CN110369186A - A kind of Control During Paint Spraying by Robot equipment - Google Patents

Abstract

The present invention relates to the technical field of robots, in particular to a robot spraying equipment, comprising: a traction track, a running guide rail and a transport trolley, the traction track and the running guide rail are arranged oppositely, and the transport trolley is provided with a first servo motor and a spraying platform, The spraying platform is located on the top of the transport trolley, the traction track, the running guide rail and the spraying platform are all parallel to the horizontal plane, the first servo motor is electrically connected to the traction track, and the first servo motor is used to drive The transport trolley runs along the running guide rail, and the present invention facilitates stable and reliable automatic spraying operations.

Description

A robot spraying equipment

technical field

The invention relates to the technical field of robots, in particular to a robot spraying equipment.

Background technique

Since the spraying of industrial products is a process with high labor intensity and harsh production conditions, more and more enterprises use robots for automatic spraying. In the spraying industry, in order to facilitate automatic control and reduce the impact on operators, spraying robots are generally used for spraying operations. Specifically, a spray gun is arranged at the end of the automatically controlled spray manipulator, and then the workpiece to be sprayed is sprayed through the spray gun.

In the prior art, the workpiece is usually transported to the area to be sprayed by a conveyor belt, and the workpiece is sprayed by a six-axis industrial robot arm. However, due to the limited range of movement of the robot arm, it is very difficult to use a six-axis industrial robot arm to spray three-dimensional workpieces. difficulty. The traditional conveyor belt will be relatively high from the ground, which is inconvenient to place workpieces. It is not convenient for stable and reliable automatic spraying operations.

Contents of the invention

The object of the present invention is to provide a robot spraying equipment, which is convenient for stable and reliable automatic spraying operation.

In order to achieve the above object, the present invention provides the following technical solutions:

A robot spraying equipment, comprising: a traction track, a running guide rail and a transport trolley, the traction track and the running guide rail are arranged oppositely, the transport trolley is provided with a first servo motor and a spraying station, and the spraying station is located on the transport trolley The top of the traction track, the running guide rail and the spraying table are all parallel to the horizontal plane, the first servo motor is electrically connected to the traction track, and the first servo motor is used to drive the transport trolley along the running guide rail run.

Further, the transport trolley is also provided with a second servo motor and a rotating shaft, the rotating shaft is vertically connected to the spraying platform, the second servo motor is electrically connected to the traction track, and the second servo motor is used for It is used to drive the rotating shaft to rotate, thereby driving the spraying platform to rotate horizontally.

Further, the traction track is provided with a power coil, an encoding coil and a shielding coil, the power coil is connected with a power line group, the joint of the power line group is overlapped with the power coil, and the encoding coil is connected with an encoding line The connectors of the encoding wire group are overlapped with the encoding coil, the shielding coil is connected with a shielding wire group, and the connectors of the shielding wire group are overlapped with the shielding coil.

Further, the power wire group includes a first power wire group and a second power wire group, the coded wire group includes a first coded wire group and a second coded wire group, and the shielded wire group includes the first shielded wire group and The second shielded wire group; the power coil includes a first power coil and a second power coil, and the encoding coil includes a first encoding coil and a second encoding coil; the first servo motor communicates with the first power wire group through the first power wire group The first power coil is electrically connected, the first servo motor is electrically connected to the first encoding coil through the first encoding wire group, and the second servo motor is electrically connected to the second power coil through the second power wire group. The second servo motor is electrically connected to the second encoding coil through the second encoding wire group, and the first shielding wire group and the second shielding wire group are both electrically connected to the shielding coil.

Further, a shielding layer is provided between the power coil, the encoding coil and the shielding coil.

Further, each of the power line group, coded line group and shielded line group is sheathed with a shielding tube.

Further, there are multiple transport trolleys, and multiple transport trolleys are arranged at equal intervals.

The beneficial effects of the present invention are: the present invention discloses a robot spraying equipment, comprising: a traction track, a running guide rail and a transport trolley, the traction track and the running guide rail are arranged oppositely, and the transport trolley is provided with a first servo motor and a spraying platform , the spraying platform is located on the top of the transport trolley, the traction track, the running guide rail and the spraying platform are all parallel to the horizontal plane, the first servo motor is electrically connected to the traction track, and the first servo motor is used for The transport trolley is driven to run along the running guide rail, and the present invention facilitates stable and reliable automatic spraying operations.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly describe the drawings that need to be used in the description of the embodiments. Apparently, the described drawings are only some embodiments of the present invention, not all embodiments, and those skilled in the art can obtain other designs and drawings based on these drawings without creative work.

Fig. 1 is the overall structure schematic diagram of a kind of robot spraying equipment of the embodiment of the present invention;

Fig. 2 is the structural representation of the transport trolley of the embodiment of the present invention;

Fig. 3 is a schematic diagram of the connection between the traction rail and the transport trolley according to the embodiment of the present invention.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1 and Fig. 2, a kind of robot spraying equipment provided by the embodiment of the present invention comprises: traction track 100, running guide rail 200 and transport trolley 300, and described traction track 100 and running guide rail 200 are arranged oppositely, and described transport trolley 300 A first servo motor 310 and a spraying table 330 are provided, and the spraying table 330 is positioned on the top of the transport trolley 300, and the traction track 100, the running guide rail 200 and the spraying table 330 are all parallel to the horizontal plane, and the first servo motor 310 is electrically connected to the traction rail 100 , and the first servo motor 310 is used to drive the transport trolley 300 to run along the running rail 200 .

When in use, the workpiece to be sprayed is set on the spraying table 330, and the power is supplied to the first servo motor 310 through the traction track 100, and the first servo motor 310 drives the transport trolley 300 to run along the running guide rail 200 to the set position. position, the spraying operation on the workpiece can be completed.

The traction track 100 used in this embodiment can provide a stable and reliable power connection for the transport trolley 300. The running guide rail 200 used in this embodiment can set the running path for the transport trolley 300. This embodiment also provides a special spraying station 330. The fixed closed running track can spray the workpieces in sets and groups, without needing to spray them separately and make them into a group, which is convenient for stable and reliable automatic spraying operations.

In an improved embodiment, the body of the transport trolley 300 is also provided with a second servo motor 320 and a rotating shaft 340, the rotating shaft 340 is vertically connected to the spraying table 330, and the second servo motor 320 is electrically connected with the traction track 100, and the second servo motor 320 is used to drive the rotating shaft 340 to rotate, thereby driving the spraying table 330 to rotate horizontally.

When in use, set the workpiece to be sprayed on the spraying table 330, and supply power to the second servo motor 320 through the traction track 100, and the second servo motor 320 drives the rotating shaft 340 to rotate to a set angle, and the spraying can be completed. Spraying of workpieces.

In this embodiment, a further improvement is made to the spraying table 330. The second servo motor 320 provided drives the rotation shaft 340 to rotate, thereby adjusting the direction of the workpiece placed on the spraying table 330. By setting the spraying table 330 according to the set Sequential rotation to a suitable angle divides the workpiece into multiple planes for spraying, which makes the three-dimensional spraying quite simple and further improves the automation of the spraying operation.

In one embodiment, the traction track 100 is provided with a power coil 110, an encoding coil 120 and a shielding coil 130, the power coil 110 is connected with a power line group 111, and the joints of the power line group 111 are lapped on the The power coil 110, the encoding coil 120 is connected with an encoding wire group 121, the joint of the encoding wire group 121 is overlapped with the encoding coil 120, the shielding coil 130 is connected with a shielding wire group 131, and the shielding wire group The joint 131 overlaps the shielding coil 130 .

When in use, the power coil 110 is used to provide power, the coded coil 120 is used to transmit coded signals, and the shielding coil 130 is used for ground connection, which can resist electromagnetic interference and have electrostatic effect.

During the operation of the transport trolley 300, in order to ensure a stable and reliable connection between the first servo motor 310 and the traction rail 100, it is necessary to avoid the cable from being stuck or disconnected, so it is very important to ensure the flexible connection of the cable. In this example, the overlapping method not only ensures effective connection, but also has flexibility, and avoids accidents such as cable knotting and jamming. The connection method provided in this embodiment has the characteristics of flexibility and reliability.

Referring to FIG. 3, in an improved embodiment, the power line group 111 includes a first power line group 1111 and a second power line group 1112, and the code line group 121 includes a first code line group 1211 and a second code line group Wire group 1212, the shielded wire group 131 includes a first shielded wire group 1311 and a second shielded wire group 1312; the power coil 110 includes a first power coil 1101 and a second power coil 1102, and the encoding coil 120 includes a first An encoding coil 1201 and a second encoding coil 1202; the first servo motor 310 is electrically connected to the first power coil 1101 through a first power line set 1111, and the first servo motor 310 is electrically connected through a first encoding line set 1211 Electrically connected with the first encoding coil 1201, the second servo motor 320 is electrically connected with the second power coil 1102 through the second power line set 1112, and the second servo motor 320 is electrically connected through the second encoding line set 1212 It is electrically connected to the second encoding coil 1202 , and both the first shielded wire group 1311 and the second shielded wire group 1312 are electrically connected to the shielded coil 130 .

In this embodiment, the first servo motor 310 and the second servo motor 320 are independently connected to isolate faults, avoid mutual interference, and facilitate troubleshooting and maintenance.

In an improved embodiment, the power coil 110 , the encoding coil 120 and the shielding coil 130 are all provided with a shielding layer 400 . Thereby effectively isolating the electromagnetic interference between the coils. It also avoids the interference of strong electromagnetism on the coded signal.

In an improved embodiment, each of the power line set 111 , the coding line set 121 and the shielded line set 131 is sheathed with a shielding tube (not shown). Thereby effectively protecting the cable from accidental damage.

In an improved embodiment, there are multiple transport trolleys 300, and multiple transport trolleys 300 are arranged at equal intervals. Therefore, a reasonable interval in time and space is ensured, which is convenient for automatic operation.

While the description of the present disclosure has been presented with considerable detail and in particular has described a few described embodiments, it is not intended to be limited to any such details or embodiments or to any particular embodiment, but rather should be read by reference The appended claims provide the broadest possible interpretation of these claims in view of the prior art, effectively encompassing the intended scope of the present disclosure.

Claims (7)

1. a robot spraying equipment, is characterized in that, comprises: traction track, running guide rail and transport dolly, described traction track and running guide rail are arranged relatively, and described transport dolly is provided with the first servomotor and spraying platform, and described spraying The table is located on the top of the transport trolley, the traction track, running guide rail and spraying platform are all parallel to the horizontal plane, the first servo motor is electrically connected to the traction track, and the first servo motor is used to drive the transport The trolley runs along the running guide rail. 2. A kind of robot spraying equipment according to claim 1, characterized in that, the transport trolley is also provided with a second servo motor and a rotating shaft, the rotating shaft is vertically connected with the spraying table, and the second The servo motor is electrically connected to the traction track, and the second servo motor is used to drive the rotating shaft to rotate, thereby driving the spraying platform to rotate horizontally. 3. A kind of robot spraying equipment according to claim 2, characterized in that, the traction track is provided with a power coil, an encoding coil and a shielding coil, the power coil is connected with a power line group, and the power line group The joint is lapped on the power coil, the coding coil is connected with a coding wire group, the joint of the coding wire group is lapped on the coding coil, the shielding coil is connected with a shielding wire group, and the shielding wire group The joint overlaps the shielding coil. 4. A robot spraying equipment according to claim 3, wherein the power line group includes a first power line group and a second power line group, and the coded line group includes a first coded line group and a second power line group Two coded wire groups, the shielded wire group includes a first shielded wire group and a second shielded wire group; the power coil includes a first power coil and a second power coil, and the coded coil includes a first coded coil and a second coded coil An encoding coil; the first servo motor is electrically connected to the first power coil through a first power line group, the first servo motor is electrically connected to the first encoding coil through a first encoding line group, and the first The second servo motor is electrically connected to the second power coil through the second power wire group, the second servo motor is electrically connected to the second code coil through the second code wire group, and the first shield wire group and the first shield wire group are connected electrically to the second power coil. Both shielding wire groups are electrically connected to the shielding coil. 5. A robot spraying equipment according to claim 3, characterized in that a shielding layer is provided between the power coil, the encoding coil and the shielding coil. 6. A robot spraying equipment according to claim 3, characterized in that, each of the power line group, the coding line group and the shielding line group is provided with a shielding tube. 7. A robot spraying equipment according to claim 1, characterized in that there are multiple transport trolleys arranged at equal intervals.