JP2020066481A - Adhesive device - Google Patents

Abstract

To provide an adhesive bonding apparatus capable of canceling a movement instruction and stopping a movement of a nozzle while the nozzle moves between an approach position and a retracted position.SOLUTION: The adhesive bonding apparatus includes a nozzle, a transport unit, a nozzle lever, a supply unit, and a discharge transport control unit. The adhesive bonding apparatus acquires the movement instruction to move the nozzle from a start point, which is a current position between an adhesive bonding position and a retracted position, to an end point, which is a position different from the start point between the adhesive bonding position and the retracted position, and drives the nozzle lever to move the nozzle from the start point to the end point when acquiring the movement instruction (S22). The adhesive bonding apparatus acquires a stop instruction for stopping the driving of the nozzle lever while driving the nozzle lever (S23, S31). When acquiring the stop instruction (S23:YES, S31:YES), the adhesive bonding apparatus stops driving the nozzle lever and stops the nozzle between the start point and the end point (S26).SELECTED DRAWING: Figure 8

Description

  The present invention relates to a bonding device.

  There is a bonding device that bonds two sheets to each other via an adhesive. The bonding device of Patent Document 1 includes a nozzle, a transport unit, and a nozzle lever. The nozzle is located between the first sheet and the second sheet and applies the adhesive to the first sheet. The transport unit transports the first sheet and the second sheet coated with the adhesive by the nozzles in the transport direction while vertically stacking and pressing the first sheet and the second sheet at the pressing position. The nozzle lever movably supports the nozzle between the bonding position and the retracted position.

JP, 2016-190693, A

  The conventional bonding apparatus drives the nozzle lever at the time of obtaining the retracted position movement instruction to move the nozzle from the bonded position to the retracted position. After adhering to the retracted position, the adhering device drives the nozzle lever when the approach position movement instruction is acquired, and moves the nozzle from the retracted position to the adhering position. Since the conventional adhesive device cannot cancel the retract position movement instruction or the approach position movement instruction and stop the movement of the nozzle, the adhesive attached to the nozzle moved to the approach position may adhere to the sheet and stain the sheet. There is.

  An object of the present invention is to provide an adhesive device that can cancel the movement instruction and stop the movement of the nozzle while the nozzle is moving between the approaching position and the retracted position.

  An adhesion device according to an aspect of the present invention includes a conveyance unit configured to convey a first sheet and a second sheet in an up-down direction via an adhesive and press the first sheet and the second sheet in a conveyance direction intersecting in a vertical direction, A nozzle having a discharge port for discharging the adhesive on one sheet, and a position of the nozzle is arranged between the first sheet and the second sheet in the up-down direction on the upstream side in the transport direction with respect to the transport unit. And a nozzle lever that can change the position of the nozzle between a retracted position that is farther from the transport unit than the bonding position, a supply unit that supplies the adhesive to the nozzle, and a transport unit. By controlling the supply unit, the adhesive is discharged from the discharge port and the adhesive is applied to a specific end on one side of a specific direction orthogonal to the transport direction and the vertical direction of the first sheet. While said In a bonding apparatus including a discharge transfer control unit that presses and transfers one sheet and the second sheet to each other, the nozzle is moved from a starting point which is a current position of the bonding position and the retracted position to the bonding position. And a movement instruction acquisition unit that acquires a movement instruction to move to an end point that is a position different from the start point of the retracted position, and when the movement instruction acquisition unit acquires the movement instruction, drive the nozzle lever. A movement control unit that moves the nozzle from the start point to the end point, and a stop instruction acquisition unit that acquires a stop instruction to stop driving the nozzle lever while the movement control unit is driving the nozzle lever, When the stop instruction acquisition unit acquires the stop instruction, the stop control unit stops driving the nozzle lever and stops the nozzle between the start point and the end point.

  The bonding apparatus of this aspect can stop the movement of the nozzle lever when acquiring the stop instruction. Therefore, the bonding device can cancel the movement instruction while moving the nozzle and stop the movement of the nozzle. The adhering device can solve the problem caused by the fact that the movement instruction cannot be canceled while the nozzle is moving.

  The bonding apparatus according to the present aspect further includes a switch for inputting the movement instruction, and the stop instruction acquisition unit acquires the operation change of the switch while the movement control unit is driving the nozzle lever as the stop instruction. Good. The adhesive device can acquire a movement instruction and a stop instruction by operating a switch. Immediately after inputting the movement instruction, the operator may notice an operation error and may want to input the stop instruction. The adhesive device acquires an operation change to the switch caused by the operator as a stop instruction. Immediately after the operator changes the operation of the switch due to the indicator (for example, a finger), the indicator is near the switch. Since the movement control unit of the bonding apparatus obtains the operation change to the switch that is driving the nozzle lever as the stop instruction, the operator can easily input the stop instruction when he / she notices an operation error. Therefore, the adhesive device moves the nozzle after the operator notices the operation error compared to the device in which the member for inputting the stop instruction immediately after changing the operation of the switch caused by the indicator is located away from the indicator. The time to stop can be shortened.

  In the bonding apparatus of this aspect, the stop control unit stops driving the nozzle lever, and when the nozzle is stopped between the start point and the end point, a return instruction acquisition unit that acquires pressing of the switch as a return instruction. And a return control unit that drives the nozzle lever to move the nozzle from the position between the start point and the end point to the start point when the return instruction acquisition unit acquires the return instruction. . For example, when the operator determines that it is inappropriate to move the nozzle from the start point to the end point, the operator inputs a stop instruction. The operator determines that it is inappropriate to move from the start point to the end point when, for example, the first sheet and the second sheet are not properly installed, or when there is an interfering component that interferes with the processing by the discharge conveyance control unit. The adhesive device can move the nozzle stopped between the start point and the end point to the start point when the return instruction is acquired. When acquiring the return instruction, the adhesive device can return the nozzle to the position before the acquisition of the movement instruction. Therefore, it becomes easier for the worker to perform work to eliminate the cause of the inappropriate movement.

  In the bonding apparatus of this aspect, after the stop control unit stops driving the nozzle lever, it is not necessary to accept an instruction other than the return instruction until the return instruction acquisition unit acquires the return instruction. The bonding device can move the nozzle to the starting point more reliably than the device that receives an instruction other than the return instruction when the nozzle is between the starting point and the ending point. The bonding device can surely avoid the trouble caused by receiving the instruction other than the return instruction when the nozzle is between the start point and the end point.

  The stop instruction acquisition unit of the bonding apparatus according to the present aspect may acquire, as the stop instruction, an operation change of the switch while the return control unit is driving the nozzle lever. Even when the nozzle is moved to the starting point, the adhesive device acquires an operation change to the switch caused by the operator as a stop instruction. Therefore, when the worker notices an operation error, it is easy to input a stop instruction.

  When the stop control unit of the bonding apparatus of this aspect stops driving the nozzle lever, a notification control unit that notifies that the nozzle is stopped between the start point and the end point may be further provided. The bonding apparatus can notify the operator that the nozzle is stopped between the start point and the end point. When the adhesive device has a return control unit, the operator can be prompted to input a return instruction.

  Even if the notification control unit of the bonding apparatus of the present mode lights or blinks the switch in a mode different from the normal state to notify that the nozzle is stopped between the start point and the end point. Good. The bonding device can have a simpler structure than a device provided with a notification member indicating that the nozzle is stopped between the start point and the end point in addition to the switch. When the adhesive device has a return control unit, the operator can be prompted to press a switch and input a return instruction.

  The movement control unit of the bonding apparatus of this aspect drives the nozzle lever to move the nozzle from the start point to the end point while detecting the pressing of the switch, and the stop instruction acquisition unit moves the nozzle. The stop instruction may be obtained when the control unit detects that the switch has been pressed down while the nozzle lever is being driven. The adhesive device moves the nozzle from the starting point to the ending point while the switch is continuously pressed, and can stop the movement of the nozzle when the switch is released.

  The return control unit of the bonding apparatus of this aspect drives the nozzle lever while detecting the pressing of the switch to move the nozzle from the position between the start point and the end point to the start point, and The stop instruction acquisition unit may acquire the stop instruction when the return control unit is driving the nozzle lever and detects that the switch has been pressed down. The adhesive device moves the nozzle stopped between the start point and the end point to the start point while the switch continues to be pressed, and can stop the movement of the nozzle when the switch is released.

  The nozzle lever of the bonding apparatus of the present aspect is a position farther from the transport unit than the retracted position, and the position of the nozzle can be changed to a maintenance position where the nozzle is located during maintenance work. The movement instruction acquired by the instruction acquisition unit uses the nozzle as the starting point at the current position of the retracted position and the maintenance position, and sets the end point at a position different from the starting point of the retracted position and the maintenance position. May include an instruction to move from the start point to the end point. The adhesive device can stop the movement of the nozzle lever when the stop instruction is acquired even when the nozzle moves between the retracted position and the maintenance position. Therefore, the bonding apparatus can cancel the movement instruction while moving the nozzle and stop the movement of the nozzle. The adhering device can solve the problem caused by the fact that the movement instruction cannot be canceled while the nozzle is moving.

FIG. 3 is a perspective view of the bonding device 1 when the nozzle 11 is at a bonding position. FIG. 4 is a left side view of the bonding device 1 when the nozzle 11 is at the bonding position. The left side view of the adhesion device 1 when the nozzle 11 is in a retracted position. The left side view of the adhesion device 1 when the nozzle 11 is in a maintenance position. FIG. 6 is a perspective view of a nozzle lever swing mechanism 22. FIG. 3 is a block diagram showing an electrical configuration of the bonding device 1. Flow chart of main processing. 6 is a flowchart of a switch pressing process according to the first embodiment. A table in which start points and end points are associated with each other in each mode. 9 is a flowchart of a switch pressing process according to the second embodiment.

  An embodiment of the present invention will be described. In the following description, left and right, front and rear, and up and down indicated by arrows in the drawing will be used. The bonding device 1 bonds two objects to be bonded with an adhesive. The objects to be bonded are in the form of a flexible sheet, for example, a lower cloth C1 and an upper cloth C2.

  The mechanical configuration of the bonding apparatus 1 will be described with reference to FIGS. As shown in FIG. 1, the bonding device 1 includes a pedestal part 2, a lower transfer device 50, a pillar part 3, an arm part 4, and a head part 5. The pedestal portion 2 has a rectangular parallelepiped shape and is fixed to the workbench. The pedestal portion 3 has a columnar shape and extends upward from the upper surface of the pedestal portion 2. The lower transfer device 50 is fixed to the left surface of the pedestal portion 2. The arm 4 extends leftward from the upper end of the pillar 3. The head 5 projects leftward from the left end of the arm 4.

  As shown in FIGS. 1 to 4, the lower conveyance device 50 cooperates with an upper conveyance mechanism 70, which will be described later, to superpose the upper cloth C2 and the lower cloth C1 and convey them to the rear. The lower transfer device 50 includes a mounting member 31, a cover 501, a second support plate 53, and a lower transfer mechanism 205. The mounting member 31 includes a fixing portion 32 and a holding portion 33. The fixing portion 32 has a rectangular plate shape and is fixed to the left surface of the pedestal portion 2. The holding portion 33 has a substantially box-like shape that extends leftward from the lower end of the fixed portion 32 and opens upward and leftward. The cover 501 is fixed to the front end of the left surface of the fixing portion 32. The cover 501 has a box shape that opens downward, rightward, and rearward. The upper end of the cover 501 is the first support plate 52. The first support plate 52 has a planar shape and supports the lower cloth C1 from below. The fixed portion 32 supports the second support plate 53. The second support plate 53 is a plate member that curves and extends rearward and obliquely downward. The second support plate 53 supports the upper cloth C2 from below.

  The lower transport mechanism 205 constitutes the transport unit 30 together with the upper transport mechanism 70. The conveying unit 30 conveys the lower cloth C1 and the upper cloth C2 by stacking them on top of each other via an adhesive and pressing them together, while conveying them in the conveying direction intersecting with the vertical direction. The conveyance direction is a direction in which the upper roller 12 and the lower roller 18 overlap and convey the lower cloth C1 and the upper cloth C2, and are backward in this embodiment. The lower transport mechanism 205 includes a lower transport unit 210 and a lower roller drive mechanism 15. The lower transport unit 210 includes a lower feed arm 7, a lower rotation shaft 211, and a lower roller 18. The lower feed arm 7 has a box shape and an arm shape that obliquely extends from the lower rear to the upper front. The lower feed arm 7 supports the lower rotary shaft 211 at its tip. The lower rotary shaft 211 extends in the left-right direction and projects rightward from the lower feed arm 7. The lower roller 18 is supported at the right end of the lower rotation shaft 211. The lower roller drive mechanism 15 includes a lower conveyance motor 111, a first pulley, a timing belt, and a second pulley. The lower conveyance motor 111 is fixed to the holding portion 35 on the right side of the lower feed arm 7. The upper surface of the holding portion 35 extends obliquely from the lower front to the upper rear. The first pulley is fixed to the output shaft of the lower conveyance motor 111. The second pulley is fixed inside the lower feed arm 7 to the left of the lower roller 18 lower roller 18 fixing position. The timing belt is bridged between the first pulley and the second pulley. The power of the lower conveyance motor 111 is transmitted to the lower roller 18 via the first pulley, the timing belt, the second pulley, and the lower rotation shaft 211. Therefore, the lower roller drive mechanism 15 rotates the lower roller 18 by the power of the lower transport motor 111.

  As shown in FIGS. 1 to 5, the head 5 includes an upper conveyance mechanism 70, a nozzle lever swing mechanism 22, an air cylinder 123, a mounting portion 41, a supply mechanism 45, and a switch group 19. The upper transport mechanism 70 includes a support arm 16, an upper transport section 220, an upper air cylinder 122 (see FIG. 6), and an upper roller drive mechanism 21. The support arm 16 has a box shape that extends downward from the rear end of the head 5 and projects further forward. The support arm 16 supports the shaft portion 5B at the front end portion. The shaft portion 5B extends in the left-right direction. The upper transport unit 220 includes the upper feed arm 6, the upper rotation shaft 72, and the upper roller 12. The upper feed arm 6 is rotatably supported by the shaft portion 5B. The upper feed arm 6 has a box shape and an arm shape that extends from the rear to the front and further extends obliquely forward and downward. The rear end portion of the upper feed arm 6 is provided inside the lower end portion of the support arm 16 and is behind the shaft portion 5B. The upper rotary shaft 72 is supported by the front end of the upper feed arm 6. The upper rotary shaft 72 extends in the left-right direction and projects leftward from the upper feed arm 6. The upper roller 12 is supported at the left end of the upper rotation shaft 72. The upper air cylinder 122 is provided inside the support arm 16 in a posture along the vertical direction. The upper air cylinder 122 includes a shaft extending in the vertical direction. The shaft of the upper air cylinder 122 is connected to the rear end of the upper feed arm 6. The upper feed arm 6 is swung about the shaft portion 5B by the drive of the upper air cylinder 122.

  The upper roller drive mechanism 21 includes an upper conveyance motor 112, a first pulley 21A, a first timing belt 21B, a second pulley, a second timing belt, and a third pulley. The upper conveyance motor 112 is fixed to the upper left part on the rear side of the head 5. The first pulley 21A is fixed to the output shaft 112A of the upper conveyance motor 112. The second pulley is provided inside the upper feed arm 6. The first timing belt 21B spans between the first pulley 21A and the second pulley. The third pulley is fixed to the right end of the upper rotary shaft 72 inside the upper feed arm 6. The second timing belt is stretched between the second pulley and the third pulley. The power of the upper conveyance motor 112 is transmitted to the upper roller 12 via the first pulley 21A, the first timing belt 21B, the second pulley, the second timing belt, the third pulley, and the upper rotation shaft 72. Therefore, the upper roller drive mechanism 21 rotates the upper roller 12 by the power of the upper transport motor 112. When the upper feed arm 6 swings around the shaft portion 5B, the upper transport unit 220 moves between the second contact position (see FIG. 1) and the second retracted position (see FIG. 2). When the upper transport unit 220 is at the second contact position, the upper roller 12 contacts the upper cloth C2 from above. The upper roller 12 located at the second retracted position retracts upward with respect to the second contact position and retracts upward from the upper cloth C2. The lower roller 18 of the lower conveyance unit 210 located at the first contact position and the upper roller 12 of the upper conveyance unit 220 located at the second contact position sandwich the upper and lower lower cloths C1 and C2 from the vertical direction. Hereinafter, the position in the transport direction where the lower roller 18 and the upper roller 12 sandwich the lower cloth C1 and the upper cloth C2 is referred to as a nipping position. The upper transport mechanism 70 and the lower transport mechanism 205 sandwich and transport the lower cloth C1 after the adhesion of the adhesive and the upper cloth C2 overlapping the lower cloth C1 from the upper side at the sandwiching position.

  The nozzle lever swing mechanism 22 includes a nozzle motor 113, a speed reduction mechanism 23, a nozzle lever 9, a cover 29, a nozzle support portion 10, and a nozzle 11. The nozzle motor 113 is a pulse motor, and is provided on the left side inside the head 5. The output shaft 113A of the nozzle motor 113 extends forward from the nozzle motor 113. The reduction mechanism 23 includes a worm 24, a support shaft 26, and a worm wheel 25. The worm 24 is fixed to the output shaft 113A of the nozzle motor 113. The worm 24 can rotate integrally with the output shaft 113A about an axis extending in the transport direction. The support shaft 26 has a tubular shape extending in the left-right direction above the worm 24. The left end of the support shaft 26 is closed and the right end of the support shaft 26 is open. The worm wheel 25 is fixed to the support shaft 26 and meshes with the upper end of the worm 24. When the worm 24 is rotated by driving the nozzle motor 113, the worm wheel 25 is rotated integrally with the support shaft 26. The speed reduction mechanism 23 transmits the power of the nozzle motor 113 to the worm wheel 25 at a predetermined speed reduction ratio (for example, 1:50).

  The nozzle lever 9 movably supports the nozzle 11 at the bonding position (see FIGS. 1 and 2), the retracted position (see FIG. 3), and the maintenance position (see FIG. 4). The nozzle lever 9 is provided on the left side of the worm wheel 25, and has an arm shape extending downward from the left end of the support shaft 26. The extending direction of the nozzle lever 9 is a direction orthogonal to the support shaft 26. The upper end of the nozzle lever 9 is connected to the support shaft 26. The nozzle lever 9 swings around the support shaft 26 by the driving of the nozzle motor 113. The cover 29 has a box shape that covers the nozzle lever 9. The cover 29 is fixed to the nozzle lever 9 with a fastening member. The rear wall 29A of the cover 29 has an insertion hole. The insertion hole penetrates the rear wall 29A and exposes a part of the rear surface of the nozzle lever 9. The nozzle support portion 10 is provided at the lower end of the nozzle lever 9. The nozzle support portion 10 has an adhesive flow path 20 inside the nozzle support portion 10.

  The nozzle 11 has a rod shape that protrudes downward from the nozzle support portion 10 and further protrudes rightward. The nozzle 11 is formed of a material having relatively high thermal conductivity (for example, metal such as iron). The nozzle 11 is displaced between the bonding position (see FIGS. 1 and 2), the retracted position (see FIG. 3), and the maintenance position (see FIG. 4) by swinging the nozzle lever 9. As shown in FIG. 5, the nozzle 11 has a discharge port 13 and a flow path 14. The discharge ports 13 are a plurality of circular holes provided on the lower surface of the nozzle 11 and arranged at substantially equal intervals along the left-right direction. When the nozzle 11 is at the bonding position, the nozzle 11 is on the upstream side in the transport direction with respect to the transport unit 30, and the portion protruding to the right of the nozzle 11 is between the lower cloth C1 and the upper cloth C2 in the vertical direction. It The discharge port 13 is located below the support shaft 26. The discharge port 13 faces the lower cloth C1. The ejection port 13 can eject the adhesive to the lower cloth C1. The flow path 14 communicates with the flow path 20 of the nozzle support part 10 and the discharge port 13 when the nozzle 11 is fixed to the nozzle support part 10. When the nozzle 11 is in the retracted position or the maintenance position, the discharge port 13 is located below the support shaft 26 in the front lower direction. When the nozzle 11 is in the retracted position, the discharge port 13 is located upstream of the holding position in the transport direction. The retracted position and the maintenance position are positions above the bonding position and are positions further from the transport unit 30 than the bonding position. The maintenance position is a position above and in front of the retracted position, and is a position farther from the transport unit 30 than the retracted position. When the bonding device 1 drives the bonding device 1 in the normal mode, the nozzle lever 9 is swung to move the nozzle 11 between the bonding position and the retracted position. The normal mode is used when performing the bonding process. When the bonding apparatus 1 drives the bonding apparatus 1 in the maintenance mode, the nozzle lever 9 is swung to move the nozzle 11 between the retracted position and the maintenance position. In the maintenance mode, the bonding process is not executed and the maintenance mode of the bonding apparatus 1 is used.

  As shown in FIGS. 2 to 4, the air cylinder 123 is fixed to the lower side of the nozzle motor 113 in a posture that extends obliquely downward and forward. The air cylinder 123 includes a rod 123A and a biasing member 123B. The rod 123A extends diagonally forward and downward. The biasing member 123B is connected to the front end portion of the rod 123A. When the nozzle 11 is at the bonding position, the air cylinder 123 is driven and the rod 123A moves together with the biasing member 123B. At this time, the urging member 123B moves between the urging position (see FIG. 2) and the separated position (see FIG. 3) via the insertion hole of the rear wall 29A of the cover 29. The biasing member 123B in the biasing position contacts the rear surface of the nozzle lever 9 and biases the nozzle lever 9 forward. Therefore, the urging member 123B in the urging position urges the nozzle 11 in the bonding position to the upstream side in the transport direction. The biasing member 123B located at the separated position is separated rearward from the rear wall 29A of the cover 29.

  As shown in FIG. 1, the mounting portion 41 is provided substantially in the center of the head 5, and includes a cover 41A, a housing portion 41B, a lid 41C, and a heater 131 (see FIG. 6). The cover 41A has a substantially rectangular parallelepiped box shape and extends upward from the upper surface of the head 5. The cover 41A opens vertically. The housing 41B is provided inside the cover 41A. The accommodating portion 41B has a substantially rectangular parallelepiped box shape and extends from the inside of the head 5 to the upper end of the cover 41A. The accommodation portion 41B opens upward. The accommodating portion 41B accommodates a cartridge in a removable manner. The lid 41C is detachably provided on the upper side of the housing portion 41B and opens and closes the upper opening of the housing portion 41B. The cartridge contains a hot melt adhesive. The adhesive liquefies when heated to a predetermined temperature and solidifies at a temperature lower than the predetermined temperature. The heater 131 is provided in the housing portion 41B. The heater 131 heats the cartridge housed in the housing portion 41B. The adhesive is melted and liquefied by the heating of the heater 131.

    As shown in FIG. 5, the supply mechanism 45 supplies the adhesive agent heated by the heater 131 to the nozzle 11. The supply mechanism 45 includes a pump motor 114 (see FIG. 6) and a gear pump 46. The pump motor 114 is provided inside the arm 4. The output shaft of the pump motor 114 extends leftward from the pump motor 114. The gear pump 46 is provided on the front side of the mounting portion 41 and is connected to the right end portion of the support shaft 26. The output shaft of the pump motor 114 is connected to the gear pump 46 via a gear. The gear pump 46 sucks the adhesive from the cartridge housed in the housing portion 41B. The gear pump 46 supplies the sucked adhesive to the nozzle 11. As shown in FIG. 1, the switch group 19 is provided on the lower part of the front surface of the head 5. The switch group 19 includes a switch 191. The switch 191 is provided on the left end of the switch group 19 and is on the right side of the nozzle lever 9. The switch 191 has an LED inside, and the driving mode of the LED can be changed to off, lighting, and blinking.

  The flow path of the adhesive will be described. The adhesive flows through the flow paths inside the gear pump 46, inside the support shaft 26, inside the nozzle lever 9, inside the nozzle support 10 and inside the nozzle 11 and reaches the discharge port 13. The nozzle lever 9 is provided with a heater 132 near the internal flow path. The heat of the heater 132 is transferred to the nozzle 11 via the nozzle support portion 10. The heater 132 heats the adhesive flowing inside the nozzle lever 9 to the ejection port 13. When the pump motor 114 is driven, the gear pump 46 sucks the adhesive from the cartridge housed in the housing portion 41B. The adhesive melted by heating by the heaters 131 and 132 flows from the cartridge through each flow path, and the ejection port 13 ejects the adhesive downward.

  The electrical configuration of the bonding apparatus 1 will be described with reference to FIG. The bonding device 1 includes a control device 100. The control device 100 includes a CPU 101, a ROM 102, a RAM 103, a storage device 104, and drive circuits 105 and 106. The CPU 101 integrally controls the operation of the bonding device 1. The CPU 101 is connected to the ROM 102, the RAM 103, the storage device 104, the drive circuits 105 and 106, the operation unit 17, the tread 8, and the heaters 131 and 132. The ROM 102 stores programs that execute various processes. The RAM 103 temporarily stores various information. The storage device 104 is non-volatile and stores various setting values and the like. The operation unit 17 includes a switch group 19, knee switches, an information input unit, and the like. The knee switch is installed at the bottom of the workbench and operated by the operator's knee. The information input unit has a liquid crystal screen and can input various information. The information input section is provided on the workbench. The operator operates the operation unit 17 to input various instructions to the bonding apparatus 1. The operation unit 17 outputs information indicating various instructions as a detection result to the CPU 101. The operation unit 17 detects various kinds of information according to the operation of the operator and outputs the detection result to the CPU 101. In response to an instruction from the CPU 101, the operation unit 17 changes the display content of the liquid crystal screen, the driving mode of the LEDs inside the switch group 19, and the like. The tread 8 is provided below the workbench. The operator operates the tread 8 with his / her foot. The tread 8 detects the start instruction and the end instruction of the bonding operation according to the operation of the operator, and outputs the detection result to the CPU 101. The CPU 101 acquires the detection results of the operation unit 17 and the tread 8.

  The drive circuit 105 drives and controls the lower transport motor 111, the upper transport motor 112, the nozzle motor 113, and the pump motor 114, respectively, based on a command from the CPU 101. The nozzle motor 113 is connected to the encoder 135. The encoder 135 detects the rotation phase and rotation speed of the output shaft 113A of the nozzle motor 113. The encoder 135 outputs the detection result to the CPU 101. The drive circuit 106 drives and controls the upper air cylinder 122 and the air cylinder 123 based on a command from the CPU 101. The CPU 101 controls the temperatures of the heaters 131 and 132, respectively.

  Main processing of the bonding apparatus 1 of the first embodiment will be described with reference to FIG. 7. The main process starts when the power of the bonding apparatus 1 is turned on. The CPU 101 reads the program for executing the main process stored in the ROM 102 and starts the main process. At the start of the main process, the nozzle 11 of the bonding apparatus 1 is in the retracted position. The lower roller 18 is in the first retracted position and the upper roller 12 is in the second retracted position.

  As shown in FIG. 7, the CPU 101 executes initialization processing and drives in the normal mode (S1). In the initialization process, the CPU 101 energizes the heaters 131 and 132 to heat the housing portion 41B and the nozzle 11. The CPU 101 determines whether or not the pressing of the switch 191 is detected based on the detection result of the operation unit 17 (S2). The operator presses the switch 191 when he wants to change the position of the nozzle 11. When the CPU 101 detects that the switch 191 has been pressed (S2: YES), the CPU 101 acquires a movement instruction and executes the switch pressing process (S3). The movement instruction is an instruction to move the nozzle 11 from the start point, which is the current position of the bonding position and the retracted position, to the end point, which is a position different from the start point of the bonding position and the retracted position. As shown in FIG. 8, in the switch pressing process, the CPU 101 sets the end point (S21). The end point indicates the position of the nozzle 11 after the movement. The end point depends on the mode in use and the start point. As shown in FIG. 9, the storage device 104 stores the correspondence between the mode in use, the start point, and the end point. The starting point indicates the position of the nozzle 11 before moving. The switch pressing process executed in S3 is executed while the normal mode is being used. Therefore, the CPU 101 sets the retracted position at the end point when the start point is the adhesive position, sets the adhesive position at the end point when the start point is the retracted position, and sets the retracted position at the end point when the start point is the maintenance position. To do. That is, when using the normal mode, the CPU 101 does not set the maintenance position to the end point.

  The CPU 101 drives the nozzle motor 113 to start moving to the end point set in S21 (S22). The CPU 101 determines whether or not the pressing of the switch 191 is detected based on the detection result of the operation unit 17 (S23). When the operator wants to stop changing the position of the nozzle 11, the operator presses the switch 191 while the nozzle 11 is moving. When the CPU 101 does not detect the pressing of the switch 191 (S23: NO), it determines whether or not the movement to the end point set in S21 is completed, based on the output result of the encoder 135 (S24). When the movement is not completed (S24: NO), the CPU 101 returns the processing to S23. When the movement is completed (S24: YES), the CPU 101 stops driving the nozzle motor 113 and completes the movement of the nozzle 11 to the end point (S25). The CPU 101 ends the switch pressing process and returns the process to the main process of FIG. 7.

  When the CPU 101 detects that the switch 191 has been pressed (S23: YES), it acquires a stop instruction, stops driving the nozzle motor 113, and stops the movement of the nozzle 11 between the start point and the end point (S26). The stop instruction is an instruction to stop the driving of the nozzle lever 9 while the nozzle lever 9 is being driven in S22. The CPU 101 acquires, as a stop instruction, an operation change of the switch 191 that is driving the nozzle lever 9. The CPU 101 starts notifying that the nozzle 11 is stopped between the start point and the end point (S27). For example, the CPU 101 lights or blinks the switch 191 in a manner different from the normal state to notify that the nozzle 11 is stopped between the start point and the end point. The CPU 101 determines whether or not the pressing of the switch 191 is detected based on the detection result of the operation unit 17 (S28). When the operator wants to return the position of the nozzle 11 to the starting point, the operator presses the switch 191 while the nozzle 11 is stopped. When the CPU 101 does not detect the depression of the switch 191 (S28: NO), it continues to make the determination of S28 until it detects the depression of the switch 191. That is, the CPU 101 does not accept any instruction other than the return instruction until the return instruction is acquired after the driving of the nozzle lever 9 is stopped. When the CPU 101 detects that the switch 191 has been pressed (S28: YES), it acquires a return instruction, drives the nozzle motor 113, and starts moving the nozzle 11 from a position between the start point and the end point to the start point (S29). The return instruction is an instruction to move the position of the nozzle 11 to the starting point. The CPU 101 stops driving the nozzle lever 9 and acquires the depression of the switch 191 as a return instruction while the nozzle 11 is stopped between the start point and the end point. The CPU 101 stops the notification started in S27 (S30).

  The CPU 101 determines whether or not the pressing of the switch 191 is detected based on the detection result of the operation unit 17 (S31). When the operator wants to stop the movement of the nozzle 11 to the starting point, he pushes the switch 191 while the nozzle 11 is moving. When the CPU 101 does not detect the pressing of the switch 191 (S31: NO), it determines whether or not the movement to the starting point has been completed based on the output result of the encoder 135 (S32). When the movement is not completed (S32: NO), the CPU 101 returns the processing to S31. When the movement is completed (S32: YES), the CPU 101 stops driving the nozzle motor 113 and completes the movement to the start point (S33). The CPU 101 ends the switch pressing process and returns the process to the main process of FIG. 7. When the CPU 101 detects that the switch 191 is pressed (S31: YES), the CPU 101 acquires the stop instruction and returns the process to S26. That is, the CPU 101 drives the nozzle lever 9 and acquires an operation change of the switch 191 that is moving the nozzle 11 to the start point as a stop instruction.

  After S3, the CPU 101 determines whether or not an instruction to start adhesion is detected based on the detection result of the tread 8 (S4). When the worker steps on the tread 8 after holding the lower cloth C1 with the left hand and the upper cloth C2 with the right hand, for example, the CPU 101 detects an instruction to start adhesion (S4: YES). At this time, the CPU 101 determines whether or not the nozzle 11 is at the bonding position based on the detection result of the encoder 135 (S5). When the nozzle 11 is not at the bonding position (S5: NO), the CPU 101 reports an error (S16). The CPU 101 displays an error message on the liquid crystal screen of the information input unit, for example. The error message is, for example, "move the nozzle to the bonding position". The CPU 101 returns the processing to S2.

  When the nozzle 11 is at the bonding position (S5: YES), the CPU 101 controls the lower carrying motor 111, the upper carrying motor 112, and the pump motor 114 to start the bonding process (S6). The CPU 101 controls the transport unit 30 and the supply mechanism 45 to discharge the adhesive from the discharge port 13 and apply the adhesive to the lower cloth C1, while pressing the lower cloth C1 and the upper cloth C2 against each other and carrying them. Specifically, the supply mechanism 45 supplies the adhesive to the nozzle 11 by driving the pump motor 114. The discharge port 13 discharges the adhesive toward the lower cloth C1 located below. The lower roller 18 and the upper roller 12 rotate, and the lower carrying mechanism 205 and the upper carrying mechanism 70 carry the lower cloth C1 and the upper cloth C2 in the carrying direction. Therefore, the downstream side ends of the lower cloth C1 and the upper cloth C2, which have passed through the holding position, in the transport direction are bonded to each other via an adhesive. The CPU 101 determines whether or not an instruction to stop the adhesion is detected based on the detection result of the tread 8 (S7). The CPU 101 continues to make the determination in S7 until it detects the instruction to stop the adhesion (S7: NO). When the operator stops stepping on the tread 8, the CPU 101 detects an instruction to stop the adhesion (S7: YES). At that time, the CPU 101 stops the lower conveyance motor 111, the upper conveyance motor 112, and the pump motor 114 (S8), and ends the bonding process.

  When the CPU 101 does not detect the instruction to start the adhesion (S4: NO), the CPU 101 determines whether or not the instruction to use the maintenance mode is detected based on the detection result of the operation unit 17 (S10). When performing maintenance and inspection of the bonding apparatus 1, the operator operates the operation unit 17 and inputs an instruction to use the maintenance mode. When the CPU 101 does not detect the instruction to use the maintenance mode (S10: NO), the process returns to S2. When the CPU 101 detects an instruction to use the maintenance mode (S10: YES), the CPU 101 starts to use the maintenance mode instead of the normal mode (S11). The CPU 101 determines whether or not the pressing of the switch 191 is detected based on the detection result of the operation unit 17 (S12). When the CPU 101 detects that the switch 191 has been pressed (S12: YES), the CPU 101 acquires a movement instruction and executes the switch pressing process (S13). The movement instruction of S12 is an instruction to move the nozzle 11 from the starting point to the ending point with the current position of the retracted position and the maintenance position as the start point, and the position different from the starting point of the retracted position and the maintenance position as the end point.

  As shown in FIG. 8, in the switch pressing process, the CPU 101 sets the end point (S21). In the switch pressing process of S13, the CPU 101 sets the retracted position at the end point when the start point is the bonding position, sets the maintenance position at the end point when the start point is the retracted position, and sets the maintenance position when the start point is the maintenance position. The retreat position is set to (S21). That is, when using the maintenance mode, the CPU 101 does not set the adhesion position to the end point. The subsequent processing is the same as the switch pressing processing in S3, and thus the description thereof is omitted.

  The CPU 101 returns the processing to S12 after S13. When the CPU 101 does not detect the pressing of the switch 191 (S12: NO), it determines whether or not an instruction to use the normal mode is detected based on the detection result of the operation unit 17 (S14). When the operator finishes the maintenance and inspection of the bonding apparatus 1 and performs the bonding process, the operator operates the operation unit 17 to input an instruction to use the normal mode. When the CPU 101 does not detect the instruction to use the normal mode (S14: NO), the process returns to S12. When the CPU 101 detects an instruction to use the normal mode (S14: YES), it switches to the maintenance mode and starts using the normal mode (S15). After S8 or S15, the CPU 101 determines whether or not a disconnection instruction for turning off the power supply has been detected due to the detection result of the operation unit 17 (S9). When the CPU 101 does not detect the disconnection instruction (S9: NO), the CPU 101 returns the process to S2. When the CPU 101 detects the disconnection instruction (S9: YES), the main processing ends.

  The main processing of the bonding apparatus 1 of the second embodiment will be described. The main processing of the second embodiment is different from the first embodiment in the switch pressing processing executed in S3 and S13, and the other processing is the same as that of the first embodiment of FIG. 7. In the switch pressing process of the second embodiment of FIG. 10, the same step number is given to the same process as the switch pressing process of the first embodiment of FIG. As shown in FIG. 10, the switch pressing process of the second embodiment is different from the switch pressing process of the first embodiment in that S41 is performed instead of S23 and S42 is performed instead of S31. Hereinafter, description of the same processing as the switch pressing processing of the first embodiment will be omitted, and processing different from the switch pressing processing of the first embodiment will be described.

  In S41, the CPU 101 determines whether or not the switch 191 is continuously pressed due to the detection result of the operation unit 17 (S41). The CPU 101 of the second embodiment continues to drive the nozzle motor 113 and moves the nozzle lever 9 to the end point during the period in which the continued pressing of the switch 191 is detected (S41: YES). When the pressing release of the switch 191 is detected (S41: NO), the driving of the nozzle motor 113 is stopped and the movement of the nozzle 11 is stopped (S26).

  In S42, the CPU 101 determines whether or not the switch 191 is continuously pressed due to the detection result of the operation unit 17 (S42). The CPU 101 of the second embodiment continues to drive the nozzle motor 113 and moves the nozzle 11 to the starting point during the period in which the continued pressing of the switch 191 is detected (S42: YES). When the pressing release of the switch 191 is detected (S42: NO), the driving of the nozzle motor 113 is stopped and the movement of the nozzle 11 is stopped (S26).

  In the above first and second embodiments, the bonding device 1, the discharge port 13, the nozzle 11, the nozzle lever 9, the transport unit 30, and the supply mechanism 45 are the bonding device 1, the discharge port, the nozzle, the nozzle lever, and the transport unit of the present invention. , An example of a supply unit. The lower cloth C1 and the upper cloth C2 are examples of the first sheet and the second sheet of the present invention. The CPU 101 that executes S27 is an example of the notification control unit of the present invention. The CPU 101 that executes S6 is an example of the ejection and conveyance control unit of the present invention. The CPU 101 that executes S2 and S12 is an example of the movement instruction acquisition unit of the present invention. The CPU 101 that executes S22 is an example of the movement control unit of the present invention. The CPU 101 that executes S23, S31, S41, and S42 is an example of the stop instruction acquisition unit of the present invention. The CPU 101 that executes S26 is an example of the stop control unit of the present invention. The CPU 101 that executes S28 is an example of the return instruction acquisition unit of the present invention. The CPU 101 that executes S29 is an example of the return controller of the present invention.

  The bonding apparatus 1 of the first and second embodiments can stop the movement of the nozzle 11 when the stop instruction is acquired (S23: YES, S31: YES) (S26). Therefore, the bonding apparatus 1 can cancel the movement instruction while moving the nozzle 11 and stop the movement of the nozzle 11. The adhering device 1 can solve the problem caused by the fact that the movement instruction cannot be canceled while the nozzle 11 is moving.

  The bonding device 1 of the first and second embodiments includes a switch 191 for inputting a movement instruction. The CPU 101 acquires, as a stop instruction, an operation change of the switch 191 that is driving the nozzle lever 9 (S23: YES, S41: NO). Therefore, the bonding apparatus 1 can acquire the movement instruction and the stop instruction due to the operation of the switch 191. Immediately after inputting the movement instruction, the operator may notice an operation error and may want to input the stop instruction. The bonding apparatus 1 acquires the operation change to the switch 191 by the operator as a stop instruction. Immediately after the operator changes the operation of the switch 191 due to the indicator (for example, a finger), the indicator is near the switch 191. Since the adhesive device 1 obtains the operation change to the switch 191 that is driving the nozzle lever 9 as a stop instruction, the operator can easily input the stop instruction when he / she notices an operation error. Therefore, as compared with a device in which the member for inputting a stop instruction immediately after changing the operation of the switch 191 caused by the pointer is located away from the pointer, the adhesive device 1 has a nozzle after the operator notices an operation error. The time until the movement of 11 is stopped can be shortened. The switch 191 is provided on the front surface of the head 5. The switch 191 is located on the upstream side of the nozzle 11 in the carrying direction and in the vicinity of the nozzle 11. Therefore, it is easier for the operator to operate the switch 191 while checking the condition around the nozzle 11 than the device where the switch is on the back surface of the bonding device.

  The CPU 101 of the bonding apparatus 1 of the first and second embodiments stops the driving of the nozzle lever 9, and when the nozzle 11 is stopped between the start point and the end point, the pressing of the switch 191 is acquired as a return instruction (S28). . When obtaining the return instruction, the CPU 101 drives the nozzle lever 9 to move the nozzle 11 from the position between the start point and the end point to the start point (S29). For example, when the operator determines that it is inappropriate to move the nozzle 11 from the start point to the end point, the operator inputs a stop instruction. The operator determines that it is inappropriate to move from the start point to the end point when the lower cloth C1 and the upper cloth C2 are not properly installed, or when there is an interfering component that interferes with the processing of S6. When obtaining the return instruction, the bonding apparatus 1 can move the nozzle 11 stopped between the start point and the end point to the start point. When acquiring the return instruction, the bonding apparatus 1 can return the nozzle 11 to the position before the acquisition of the movement instruction. Therefore, it becomes easier for the worker to perform work to eliminate the cause of the inappropriate movement.

  After stopping the driving of the nozzle lever 9 (S26), the bonding apparatus 1 of the first and second embodiments does not accept any instruction other than the return instruction until the return instruction is acquired (S28: NO). Therefore, the bonding device 1 can move the nozzle 11 to the start point more reliably than the device that receives an instruction other than the return instruction when the nozzle 11 is between the start point and the end point. The bonding apparatus 1 can reliably avoid a defect caused by receiving an instruction other than the return instruction when the nozzle 11 is between the start point and the end point.

  The CPU 101 of the bonding apparatus 1 of the first and second embodiments acquires the operation change of the switch 191 that is driving the nozzle lever 9 as a stop instruction (S23: YES, S31: YES, S41: NO, S42: NO). Even when the nozzle 11 is moved to the starting point, the adhesive device 1 acquires the change in operation of the switch 191 by the operator as a stop instruction. Therefore, when the worker notices an operation error, it is easy to input a stop instruction.

  When the CPU 101 of the bonding apparatus 1 of the first and second embodiments stops driving the nozzle lever 9 (S26), it informs that the nozzle 11 is stopped between the start point and the end point (S27). The bonding apparatus 1 can notify the operator that the nozzle 11 is stopped between the start point and the end point. The adhesive device 1 can prompt the operator to input a return instruction.

  The CPU 101 of the bonding apparatus 1 of the first and second embodiments lights up or blinks the switch 191 in a manner different from the normal state to notify that the nozzle 11 is stopped between the start point and the end point ( S27). The bonding device 1 can have a simpler structure than the device provided with the switch 191 and a notification member indicating that the nozzle 11 is stopped between the start point and the end point. The bonding apparatus 1 can prompt the operator to press the switch 191 and input a return instruction.

  The CPU 101 of the bonding apparatus 1 of the second embodiment drives the nozzle lever 9 while detecting the depression of the switch 191, moves the nozzle 11 from the start point to the end point, and while the nozzle lever 9 is being driven, the switch 191. When the pressing release of is detected, the stop instruction is acquired (S41: NO). Therefore, the bonding device 1 moves the nozzle 11 from the start point to the end point while the switch 191 is continuously pressed, and can stop the movement of the nozzle 11 when the switch 191 is released.

  The CPU 101 of the bonding apparatus 1 of the second embodiment drives the nozzle lever 9 while detecting the depression of the switch 191, and moves the nozzle 11 from the position between the start point and the end point to the start point (S29, S42: (YES), while the nozzle lever 9 is being driven, when the depression release of the switch 191 is detected, the stop instruction is acquired (S42: NO). Therefore, the bonding apparatus 1 can move the nozzle 11 stopped between the start point and the end point to the start point while the switch 191 is continuously pressed, and can stop the movement of the nozzle 11 when the switch 191 is released.

  The nozzle lever 9 of the bonding apparatus 1 of the first and second embodiments is located farther from the transport unit 30 than the retracted position, and the position of the nozzle 11 can be changed to the maintenance position where the nozzle 11 is located during maintenance work. Is. The bonding device 1 obtains an instruction to move the nozzle 11 from the starting point to the ending point as the movement instruction, with the current position of the retracted position and the maintenance position as the start point, and the position different from the starting point of the retracted position and the maintenance position as the end point. (S13, S23). Even when the nozzle 11 moves between the retracted position and the maintenance position, the bonding device 1 can stop the movement of the nozzle 11 when acquiring the stop instruction. Therefore, the bonding apparatus 1 can cancel the movement instruction while moving the nozzle 11 and stop the movement of the nozzle 11. The adhering device 1 can solve the problem caused by the fact that the movement instruction cannot be canceled while the nozzle 11 is moving.

  The bonding device 1 can selectively use either the normal mode or the maintenance mode. The bonding apparatus 1 can set the end point according to the mode in use and the start point (S21). The bonding apparatus 1 can automatically set the end point suitable for the mode even when the current position of the nozzle 11 is not at the position corresponding to the mode.

  The present invention is not limited to the above embodiment. The configurations of the nozzle lever swing mechanism and the nozzle lever may be changed as appropriate. For example, the retracted position of the nozzle lever may be a position farther from the transport unit 30 than the bonding position, and the movable range of the nozzle lever may be appropriately changed. The nozzle lever may be immovable to the maintenance position. The bonding apparatus may include a lower conveyance device suitable for a cylindrical object to be bonded such as a sleeve. At this time, the first sheet and the second sheet may be one end and the other end of the same sheet. The bonding device may be provided with a switch for inputting at least one of a stop instruction and a return instruction, separately from a switch for inputting a movement instruction. The input member for inputting the movement instruction, the stop instruction, and the return instruction may be a touch panel, a lever, a dial, or the like other than the switch, and the arrangement, shape, size, etc. thereof may be appropriately changed. The switch (input member) and the member for notifying S27 and S30 may be different. The bonding device may receive a movement instruction, a stop instruction, and a return instruction from different input members.

  The program including the command for the bonding device to execute the main process may be stored in the storage device of the bonding device before the bonding device executes the main process. Each of the acquisition method of the program, the acquisition route, and the device storing the program may be appropriately changed. The adhesive device may receive the program executed by the control unit from another device via a cable or wireless communication and store the program in a storage device such as a flash memory. Other devices include, for example, a PC and a server connected via a network. Each step of the processing executed by the bonding apparatus is not limited to the example executed by the CPU 101, and another electronic device (for example, ASIC) may execute a part or all of the processing. A plurality of electronic devices (for example, a plurality of CPUs) may perform distributed processing in each step of the above processing. The order of each step of the main processing of the above-described embodiment can be changed, and steps can be omitted or added as necessary. According to the present invention, an operating system (OS) or the like running on the bonding apparatus performs a part or all of actual processing based on a command from a control unit of the bonding apparatus, and the functions of the above-described embodiments are realized by the processing. Aspect is also included.

  The adhesive device may be disabled in maintenance mode. At this time, the bonding device may omit the processing of S10 to S15. The bonding apparatus may omit the processes of S12 and S13 while using the maintenance mode. The bonding device does not need to change the moving range of the nozzle lever between the normal mode and the maintenance mode. The bonding device may omit the process of S27 to S33 of the switch pressing process. At this time, the operator may manually change the position of the nozzle lever 9. The bonding device may omit S31 and S32. At this time, the adhesive device may move the nozzle until it moves to the starting point without acquiring the stop instruction when acquiring the return instruction. The bonding apparatus may move to the end point when acquiring the return instruction. The operator may be allowed to select whether to move to the start point or the end point when the adhesive device acquires the return instruction. After obtaining the stop instruction, the adhesive device may receive any instruction other than the return instruction or may not receive only a specific instruction (for example, an instruction to start the adhesion process) until the return instruction is obtained. The adhesive device may appropriately omit and change S27 and S30. For example, the notification of S27 and S30 may be performed by voice output, changing the display mode of the display device, lighting the lighting device, blinking, or the like.

1 Adhesion Device 9 Nozzle Lever 11 Nozzle 13 Discharge Port 22 Nozzle Lever Swing Mechanism 45 Supply Mechanism 100 Control Device 101 CPU
104 storage device

Claims (10)

A conveying unit that conveys the first sheet and the second sheet while vertically stacking them via an adhesive and conveying them in a conveying direction that intersects with the vertical direction,
A nozzle having a discharge port for discharging the adhesive to the first sheet;
An adhesion position in which the position of the nozzle is arranged between the first sheet and the second sheet in the conveyance direction upstream of the conveyance unit and in the vertical direction, and the position of the nozzle is greater than the adhesion position. With a nozzle lever that can be changed between retracted positions away from the transport section,
A supply unit that supplies the adhesive to the nozzle,
By controlling the transport unit and the supply unit, the adhesive is discharged from the discharge port, and the first sheet is provided at a specific end on one side in a specific direction orthogonal to the transport direction and the vertical direction of the first sheet. In an adhesion device including an ejection transfer control unit that presses and transfers the first sheet and the second sheet while applying an adhesive,
A movement instruction acquisition for obtaining a movement instruction to move the nozzle from a start point, which is the current position of the bonding position and the retracted position, to an end point that is a position different from the start point of the bonding position and the retracted position Department,
When the movement instruction acquisition unit acquires the movement instruction, a movement control unit that drives the nozzle lever to move the nozzle from the start point to the end point,
A stop instruction acquisition unit that acquires a stop instruction to stop driving the nozzle lever while the movement control unit is driving the nozzle lever,
When the stop instruction acquisition unit acquires the stop instruction, the stop control unit that stops the driving of the nozzle lever and stops the nozzle between the start point and the end point is provided. . Further comprising a switch for inputting the movement instruction,
The adhesive device according to claim 1, wherein the stop instruction acquisition unit acquires, as the stop instruction, an operation change of the switch while the movement control unit is driving the nozzle lever. The stop control unit stops driving the nozzle lever, and when the nozzle is stopped between the start point and the end point, a return instruction acquisition unit that acquires pressing of the switch as a return instruction,
When the return instruction acquisition unit acquires the return instruction, the return instruction acquisition unit further includes a return control unit that drives the nozzle lever to move the nozzle from the position between the start point and the end point to the start point. The bonding device according to claim 2.   4. The bonding apparatus according to claim 3, wherein after the stop control unit stops driving the nozzle lever, no instruction other than the return instruction is accepted until the return instruction acquisition unit acquires the return instruction. .   The adhesion device according to claim 3, wherein the stop instruction acquisition unit acquires, as the stop instruction, an operation change of the switch during which the return control unit is driving the nozzle lever.   6. The notification control unit for further informing that the nozzle is stopped between the start point and the end point when the stop control unit stops driving the nozzle lever, further comprising: a notification control unit. The adhesion device according to any one of claims.   7. The notification controller is configured to notify that the nozzle is stopped between the start point and the end point by lighting or blinking the switch in a manner different from a normal state. Adhesive device according to. The movement control unit drives the nozzle lever to move the nozzle from the start point to the end point while detecting pressing of the switch,
8. The stop instruction acquisition unit acquires the stop instruction when the movement control unit detects that the switch has been pressed down while the movement control unit is driving the nozzle lever. Adhesive device. The return control unit drives the nozzle lever while detecting pressing of the switch to move the nozzle from the position between the start point and the end point to the start point,
6. The stop instruction acquisition unit acquires the stop instruction when the release control unit detects that the switch has been pressed down while the return control unit is driving the nozzle lever. Adhesive device. The nozzle lever is a position farther from the transport unit than the retracted position, and the position of the nozzle can be changed to a maintenance position where the nozzle is located during maintenance work.
The movement instruction acquired by the movement instruction acquisition unit uses the nozzle as the starting point at the current position of the retracted position and the maintenance position, and sets a position different from the starting point of the retracted position and the maintenance position. The adhesive device according to claim 1, wherein the end point includes an instruction to move from the start point to the end point.

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