KR101202830B1 - Forming apparatus sleeve on filament - Google Patents

Abstract

The present invention relates to a filament sleeve forming apparatus, and more particularly, since the sleeve is formed only on one leg of the filament, a rotator for rotating the filament is unnecessary, so that the apparatus is simple, and the process of forming the filament is faster. It is about.
Sleeve mounting apparatus according to the present invention comprises a feeder for supplying a filament; Holding means for holding the filament, and horizontal and rotational movement means; And sleeve mounting means for pressing and cutting the ribbon onto the leg of the filament held by the transfer means.

Description

Filament Sleeve Forming Apparatus {FORMING APPARATUS SLEEVE ON FILAMENT}

The present invention relates to a filament sleeve forming apparatus, and more particularly, since the sleeve is formed only on one leg of the filament, a rotator for rotating the filament is unnecessary, so that the apparatus is simple, and the process of forming the filament is faster. It is about.

Referring to FIG. 1, a lamp is generally provided with lead wires (power supply lines 11) in a bulb 10 filled with an inert gas such as halogen, and the lead wires 11 have legs formed at both ends of the filament 12. ) Is connected and made.

Meanwhile, in order to improve coupling performance between the leg of the filament 12 and the lead wire 11, a method of connecting the lead wire in a state in which a sleeve made of a metal material such as molybdenum is formed on the leg is used.

Disclosed is a device for forming a sleeve in a leg of a filament, there is a patent No. 269030.

Referring to FIG. 2, a conventional sleeve forming apparatus includes a feed cylinder 10 for supplying a filament, a feeder 11 for linearly supplying the filament 90 from the supply cylinder 10, and the feeder 11. In order to mount the sleeve on the leg of the filament 90 is supplied from the turntable 70 is provided with a plurality of clamps 80 arranged at the same angle as the rotational movement interval to rotate the predetermined interval interval and the turntable 70 Confirming whether the filament 90 is moved to the clamp 15 and the loader 15 for moving the filament 90 supplied from the feeder 11 to the clamp 80 of the turntable 70. The sleeve 19 mounted by the first sleeve mounter 20 and the first sleeve mounter 20 for forming the sleeve by winding the molybdenum ribbon around one of the sensor 19 and the two filament 90 legs First presser (40) presses onto legs A rotator 50 for rotating the filament 90 to mount the sleeve on the other leg of the filament 90, a second sleeve mount 39 for forming the sleeve on the other of the filament legs, The second presser 49 and the ejector 60 which discharges the filament with which the sleeve is attached to both legs are comprised.

In the conventional sleeve forming apparatus configured as described above, the filament 90 supplied through the feeder 11 is moved to the clamp 80 of the turntable 70 by the loader 15, and while rotating the turntable 70, the sensor ( 19) to check the filament, the first sleeve is mounted on the leg using the first sleeve mounting device 20, the first sleeve is compressed using the first presser 40, the first filament formed Rotate by the rotator 50, the second sleeve is mounted on the legs of the rotated filament using the second sleeve mounting 39, and the second sleeve is pressed using the second pressing 49, It is to discharge to the discharger (60).

Meanwhile, the configuration and operating state of the first sleeve mounter 20 will be described with reference to FIGS. 3A to 3D. First, the molybdenum ribbon 35 is supplied to the bent portion 29 through the feed rollers and the first and second guide blocks 22 and 23 (see FIG. 3A).

Next, one end of the molybdenum ribbon 35 is bent by the bent portion 29 (see FIG. 3B).

Next, when the bent molybdenum ribbon 35 is advanced, it is inserted so that the leg of the filament is positioned at the bent portion of the ribbon 35 (see FIG. 3C).

Next, the bent portion of the ribbon 35 is pressed by the first and second pressing portions 26 and 27, and the cutter 28 is raised in this state to cut the ribbon (see FIG. 3D).

The conventional sleeve forming apparatus constructed and operated as described above has the advantage of forming a sleeve on both legs of the filament in one apparatus. However, if an operation error occurs in any part of the device, there is a problem that the entire device does not work.

In addition, the rotator for rotating the filament in order to form a sleeve on both legs of the filament in one device, the device is complicated, there is a problem that the process tack time is increased.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and an object of the present invention is to form a sleeve in only one leg of the filament, so that a rotator for rotating the filament is unnecessary, so that the apparatus is simple and the process is quick. In providing a sleeve forming apparatus.

In order to solve the above technical problem, the sleeve mounting apparatus according to the present invention is a feeder for supplying a filament; Holding means for holding the filament, and horizontal and rotational movement means; And sleeve mounting means for pressing and cutting the ribbon onto the leg of the filament held by the transfer means.

In addition, the conveying means preferably comprises a clamp for holding the filament, a guide member for guiding the clamp to the horizontal reciprocating motion, and a drive unit for rotating the guide member.

In addition, the sleeve mounting means, the reel to which the ribbon is mounted, the cutter for cutting a predetermined position of the ribbon, the support member located below the cutter, and the crimp that the ribbon is wound on the leg wound It is preferable to include a member.

In addition, the guide plate is preferably provided below the supply path of the ribbon supplied from the reel.

In addition, the lower guide block is preferably driven forward or backward in the supply direction of the ribbon.

In addition, the pressing member preferably includes an upper pressing plate and a lower pressing plate respectively provided on the upper and lower portions with the legs interposed therebetween.

In addition, it is preferable that a seating groove in which the leg is seated is formed in the upper compression plate or the lower compression plate.

In addition, it is preferable that the inspection means for inspecting the state that the sleeve is mounted on the leg.

According to the present invention, since the sleeve is formed only in one leg of the filament, the apparatus is simple and the process is quick.

In addition, the process time can be significantly shortened by providing the device in pairs and dedicated to forming a sleeve in any one of the pair of legs of the filament.

In addition, the failure of either device does not affect the formation of the sleeve on the other leg of the filament.

It also eliminates the need for a rotator to rotate the filament, which simplifies the device.

1 shows a general lamp.
Figure 2 shows a conventional sleeve forming apparatus.
3A to 3D show an operating state of the sleeve forming apparatus shown in FIG.
4 to 8 show the configuration and operation of the sleeve mounting apparatus according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the sleeve mounting apparatus according to the present invention.

4, the embodiment 100 according to the present invention is a supply cylinder 110, the feeder 111, the loader 112, the transfer means 120, the sleeve mounting means 130, Inspection means 140, and includes a container (150).

The supply container 110 is a component for receiving the filament W0 having no sleeve formed thereon, and is supplied through the feeder 111.

The loader 112 is a component for supplying a filament W0, which is located at the end of the feeder 111, to be a work target, to a clamp to be described later.

The transfer means 120 will be described in detail with reference to FIGS. 4 and 5. The conveying means 120 includes a clamp for holding the filament up and down, a guide member 122 for guiding the clamp in a horizontal reciprocating motion, and a driving part 121 for rotating the guide member 122. In addition, the clamp includes a moving member 123 guided in combination with the guide member 122 and a pair of grippers 124 provided at the front end of the moving member 123 to grip the filament directly. Thus, the pair of grippers 124 are synchronously driven to space or approach each other.

The sleeve mounting means 130 will be described in detail with reference to FIG. 6. The sleeve mounting means 130 includes a reel (see 131 of FIG. 4), a guide block 132 and a guide plate 133, a cutter 134 and a support member 135, and compression means 137 and 138.

The reel 131 is a component for mounting and feeding the ribbon (R) in the form of a roll.

The guide block 132 and the guide plate 133 are located at the top and the bottom, respectively, with a space in which the ribbon R supplied by the reel 131 is fed. That is, the ribbon R is fed between the guide block 132 and the guide plate 133. In particular, the guide plate 133 is located in the lower portion of the ribbon (R) is a structure capable of forward or backward driving in the feeding direction of the ribbon (R).

The cutter 134 is a component that cuts a predetermined position of the ribbon R, and a support member 135 is provided at a lower portion of the cutter 134 corresponding to the cutter 134. In particular, the support member 135 is installed in a structure capable of lifting in the vertical direction, the support member 135 is lowered when the cutter 134 is lowered and pressed. In addition, the spring (S) is provided so as to rise to the original position when the pressure downward. Of course, the base 136 is provided below the support member 135 with the spring S therebetween. That is, the support member 135 is installed to be elastically supported on the base 136.

In addition, one side (right side in the drawing) of the cutter 134 is provided with an upper pressing plate 137 and a lower pressing plate 138 as pressing means. The upper pressing plate 137 and the lower pressing plate 138 are provided with seating grooves 137a and 138a in which legs of the filament are seated on the bottom and top surfaces, respectively. The seating grooves 137a and 138a are used to form a sleeve by pressing the ribbon R by the upper pressing plate 137 and the lower pressing plate 138 while the legs are wrapped with the ribbon. In addition, the bottom of the upper pressing plate 137 is provided with a pressure sensor (137b). The pressure sensing sensor 137b measures the pressing pressure between the upper pressing plate 137 and the lower pressing plate 138 and controls the pressing pressure at an appropriate pressure.

Referring to Figure 7 describes the operating state of the sleeve mounting means. First, the ribbon R is supplied between the guide block 132 and the guide plate 133. At this time, it supplies until the edge of the ribbon R is located under the cutter 134 (refer (a)).

When the cutter 134 is lowered in this state, the end of the ribbon R is bent (see (b)). Of course, the support member 135 is also elastically lowered by the lowering of the cutter 134.

Next, the guide plate 133 is advanced in the cutter direction. Simultaneously or sequentially raising the cutter 134, the support member 135 is raised by the elastic restoring force of the spring (S), at this time, the bent end of the ribbon (R) is raised support member ( 135 is pressed and fixed between the guide plate 133 (see (c)).

Thus, when the end of the ribbon (R) is pressed between the support member 135 and the guide plate 133 and fixed to rotate the reel 131 to further supply the ribbon (R), the curved portion ( As R1 is formed, the curved portion R1 enters between the upper compression plate 137 and the lower compression plate 138 (see (d)).

In this state, the leg L1 of the filament is inserted between the curved portions R1 of the ribbon R (see (e)). Thus, the process of inserting the leg (L1) of the filament between the curved portion (R1) of the ribbon (R) will be described later.

Finally, the ribbon R surrounding the leg L1 is pressed using the upper pressing plate 137 and the lower pressing plate 138, and simultaneously or sequentially, the cutter 134 opens the ribbon R. Cut to form sleeve R0 (see (f)).

4, 8 and 9, the overall operation procedure of this embodiment will be described.

First, as shown in FIG. 4, the filament W0 is supplied to the loader 112 through the supply container 110 and the feeder 111, and the moving member 123 is advanced to move the gripper 124 to the filament ( Grips W0).

In this state, the guide member 122 is rotated by 180 ° using the driving unit 121 to move the filament W0 held by the gripper 124 to the inside of the sleeve mounting means 130, more specifically, the upper pressing plate ( 127) and the lower pressing plate 128 (see Fig. 8).

In this state, when the process (d) of FIG. 7 is completed, the moving member 123 is moved forward of the guide member 122 to enter the leg of the filament between the curved portions of the ribbon.

When the sleeve is formed on the leg of the filament as shown in Figure 8 and 7 (f) as shown in Figure 9, by using the drive unit 121 to inspect the filament formed in the sleeve on one leg, such as a camera 140 Transfer below. In this state, it is inspected whether the sleeve formed is defective or not, and rotates by 45 ° again using the driving unit to collect the filament in which the sleeve is formed by dropping it into the container 150. Of course, according to the inspection result of the inspection means to collect the good and defective goods separately.

As described above, by using the present embodiment, the sleeve can be quickly formed on either leg of both legs of the filament. In addition, the filament in the semi-finished state in which the sleeve is formed on one side is collected in the container.

The filaments in the semifinished state collected as described above can be manufactured in the finished state by forming a sleeve on the other leg again using this embodiment.

Alternatively, by providing a pair of embodiments according to the present invention, a first sleeve is formed in the first leg in the first sleeve forming apparatus, and a second sleeve is formed in the second leg in the second sleeve forming apparatus, intermittently or continuously. The filament in the finished state can be manufactured.

In the case where the sleeve is formed on both legs in one apparatus as in the related art, the apparatus is not only complicated, but when an abnormality occurs in any one process, not only the process but also the subsequent process must be stopped, according to the present invention. Even if an abnormality occurs in the process, only the process is stopped, and the other process can be continuously performed.

100 Example 110 Feed Vessel
111: Peter 120: means of transport
121: drive unit 122: guide member
123: moving member 124: gripper
130: sleeve mounting means 131: reel
132: guide block 133: guide plate
134: cutter 135: support member
136: base 137: upper pressing plate
138: lower pressing plate 140: inspection means
150: container

Claims (8)

A feeder for feeding a filament;
Holding means for holding the filament, and horizontal and rotational movement means;
Sleeve mounting means for pressing and cutting the ribbon onto the leg of the filament held by the transfer means;
Inspection means for inspecting a state in which a sleeve is mounted on the leg; And
A bin for collecting the filament;
A sleeve mounting apparatus, characterized in that to form a sleeve in only one leg of the filament.
The method of claim 1,
The transfer means,
A clamp for holding the filament,
A guide member for guiding the clamp to reciprocate horizontally;
Sleeve mounting apparatus comprising a drive for rotating the guide member.
The method of claim 1,
The sleeve mounting means,
A reel on which the ribbon is mounted;
A cutter for cutting a predetermined position of the ribbon;
A support member positioned below the cutter;
And a pressing member for pressing the ribbon in the state in which the ribbon is wound around the leg.
The method of claim 3,
Sleeve mounting device, characterized in that the guide plate is provided in the lower supply path of the ribbon supplied from the reel.
5. The method of claim 4,
And the guide plate is driven forward or backward in the supply direction of the ribbon.
The method of claim 3,
The pressing member is a sleeve mounting apparatus characterized in that it comprises an upper pressing plate and a lower pressing plate respectively provided on the upper and lower with the legs therebetween.
The method according to claim 6,
Sleeve mounting device, characterized in that the upper pressing plate or the lower pressing plate is formed with a seating groove for seating the leg.
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