Middle adhesive film placing device

Abstract

The utility model discloses a middle adhesive film placing device. The middle adhesive film placing device comprises a universal mechanical arm, the executing end of the universal mechanical arm is provided with a three-claw suction cup. The three-claw suction cup comprises a connecting sleeve and a base. The lower end of the connecting sleeve is fixedly connected to the upper face of the base, and the upper end of the connecting sleeve is detachably connected with the execution end of the universal mechanical arm. Three pipe joints are arranged on the upper surface of the base, three groups of parallel suction nozzles are arranged on the lower surface of the base, each group of suction nozzles comprises two suction nozzle single bodies, and the two suction nozzle single bodies of any group of suction nozzles are communicated with one pipe joint; the lower end faces of all the suction nozzle single bodies are located in the same horizontal plane, and the two corresponding suction nozzle single bodies suck the corresponding adhesive films by exhausting air from the pipe joint. According to the utility model, the pick-and-place structure of the adhesive film is optimized, and the intermediate transfer efficiency of the adhesive film is improved.

Description

Technical Field

[0001] The utility model relates to the field of adhesive film taking and placing equipment, in particular to an intermediate adhesive film placing device. Background Art

[0002] The battery assembly of a solar panel contains a square adhesive film wrapped around a bus bar. The original adhesive film is a whole strip wrapped around a tray. After the punching and cutting process, the whole strip of adhesive film needs to be transferred to the next process. The existing transfer process is completed by a robotic arm, but the robotic arm can only clamp one piece of adhesive film at a time, and the clamping structure is complex, which increases the design cost of the robotic arm. Utility Model Content

[0003] Aiming at the defects in the prior art, the structure of taking and placing the film is optimized to improve the efficiency of the intermediate transfer of the film. The utility model provides an intermediate film placement device, including a universal mechanical arm; the execution end of the universal mechanical arm is provided with a three-claw suction cup; the three-claw suction cup includes a connecting sleeve and a base; the lower end of the connecting sleeve is fixedly connected to the top of the base, and the upper end of the connecting sleeve is detachably connected to the execution end of the universal mechanical arm; three pipe joints are provided on the top of the base, and three parallel groups of suction nozzles are provided below the base, each group of suction nozzles includes two suction nozzle monomers, and the two suction nozzle monomers of any group of suction nozzles are connected to a pipe joint; the lower end faces of all the suction nozzle monomers are located in the same horizontal plane, and the corresponding two suction nozzle monomers are sucked by the corresponding film by evacuating the pipe joints.

[0004] The beneficial effects of this equipment are as follows: the three pipe joints are connected to the three vacuum tubes of the external air pressure system respectively, the execution end of the universal robot arm moves to the top of the film to be picked up, and the angle is adjusted so that the two suction nozzles of one set of suction cups are aligned with the film, and then the universal robot arm lowers the three-grab suction cup to the set distance, the two suction nozzles are close to the film, and the corresponding vacuum tubes are evacuated to suck the film. In this way, the other two sets of suction nozzles suck the other two films, and finally transfer them to the designated position to enter the next process. Compared with the existing grasping structure, the suction cup structure does not damage the film, the grasping efficiency is high, and the transfer efficiency of the film is higher.

[0005] Preferably, the connecting sleeve is connected to the base via a pad, and the pad is detachably connected to the base via bolts. Since the rubber disc of the nozzle unit is a consumable part, it needs to be replaced regularly. When replacing and repairing, only the bolts of the pad need to be removed to remove the entire chassis, which is convenient for replacement and repair.

[0006] Preferably, two pads are provided, and the base is in the shape of a rectangular parallelepiped, and the two pads are close to the two long sides of the base. A notch is provided at the lower end of the connecting sleeve, and the notch is directly opposite to the empty space between the two pads. The three pipe joints are located between the two pads of the base and are distributed in a straight line along the long sides of the base at equal intervals. The notch of the connecting sleeve is to free up space for the pipe joint located in the middle, and the pad notch plays the role of raising the space and also plays the role of splitting the connection.

[0007] Preferably, the side surface of the cushion block is provided with an inspection hole corresponding to each suction nozzle unit.

[0008] Preferably, the upper end of the connecting sleeve is provided with a mounting hole adapted to the mounting shaft of the execution end. The mounting hole is provided with an axial opening, and the opening is clamped by a transverse locking screw. The mounting shaft is inserted into the mounting hole, and then the locking screw is tightened, the width of the opening is reduced, and the inner diameter of the mounting hole is slightly shrunk, thereby clamping the mounting shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0010] Figure 1 The structure of this embodiment is shown in FIG. Figure 1 ;

[0011] Figure 2 The structure of this embodiment is shown in FIG. Figure 2 ;

[0012] Figure 3 This is a schematic diagram of the structure of the three-grasp suction cup in this embodiment;

[0013] Figure 4 for Figure 3 Schematic diagram after the connecting sleeve is hidden.

[0014] In the attached drawings, there are a universal robotic arm 1, a three-grasp suction cup 2, a connecting sleeve 3, a base 4, a spacer 5, a bolt 6, a notch 7, a mounting shaft 8, a mounting hole 9, an opening 10, a locking screw 11, a pipe joint 12, a suction nozzle unit 13, an inspection hole 14, and an adhesive film 15. DETAILED DESCRIPTION

[0015] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0016] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0017] like Figure 1 As shown, this embodiment provides an intermediate film placement device, including a universal robot arm 1, a base 4 of the universal robot arm 1 is installed on a machine tool, the execution end of the universal robot arm 1 can be moved to a grasping area and a placement area, the path is preset by the controller of the universal robot arm 1, and the universal robot arm 1 can automatically execute according to the program.

[0018] like Figure 2 and Figure 3 As shown, a three-claw suction cup 2 is provided at the execution end of the universal robot arm 1. The three-claw suction cup 2 can suck up the three adhesive films 15 in the area to be grasped, and then transfer them to the three designated positions in the placement area to complete the intermediate transfer operation of the adhesive film 15. In this embodiment, the three-claw suction cup 2 includes a connecting sleeve 3 and a base 4, and the lower end of the connecting sleeve 3 is fixedly connected to the top of the base 4. Specifically, the connecting sleeve 3 and the base 4 are connected by a pad 5, and the pad 5 is detachably connected to the base 4 by a bolt 6. Since the rubber disc of the suction nozzle unit 13 is a wearing part, it needs to be replaced regularly. When replacing and repairing, you only need to disassemble the bolt 6 of the pad 5 to remove the entire chassis, which is convenient for replacement and repair. In addition, there are two pads 5, and the shape of the base 4 is a rectangular parallelepiped, and the two pads 5 are close to the two long sides of the base 4. A notch 7 is provided at the lower end of the connecting sleeve 3, and the notch 7 is directly opposite to the empty space between the two pads 5. The three pipe joints 12 are located between the two cushion blocks 5 of the base 4 and are evenly spaced in a straight line along the long side of the base 4. The notch 7 of the connecting sleeve 3 is to make room for the pipe joint 12 in the middle, and the cushion block 5 plays the role of raising the space and splitting the connection.

[0019] like Figure 3 and Figure 4 As shown, the upper end of the connecting sleeve 3 is detachably connected to the execution end of the universal robot arm 1. Specifically, the upper end of the connecting sleeve 3 is provided with a mounting hole 9 adapted to the mounting shaft 8 of the execution end. The mounting hole 9 is provided with an axial opening 10, and the opening 10 is clamped by a transverse locking screw 11. The mounting shaft 8 extends into the mounting hole 9, and then the locking screw 11 is tightened, the width of the opening 10 is reduced, and the inner diameter of the mounting hole 9 is slightly shrunk, thereby clamping the mounting shaft 8.

[0020] In this embodiment, three pipe joints 12 are provided on the top of the base 4, and three parallel groups of suction nozzles are provided on the bottom of the base 4. Each group of suction nozzles includes two suction nozzle monomers 13, and the two suction nozzle monomers 13 of any group of suction nozzles are connected to a pipe joint 12. An inspection hole 14 corresponding to each suction nozzle monomer 13 is provided on the side of the cushion block 5 to facilitate the detection of the vacuum channel. The lower end surfaces of all the suction nozzle monomers 13 are located in the same horizontal plane, and the corresponding two suction nozzle monomers 13 are sucked by the corresponding adhesive film 15 by evacuating the pipe joints 12.

[0021] The universal robot arm 1 in this embodiment is installed on a machine tool for processing the adhesive film 15. The three pipe joints 12 are respectively connected to the three vacuum tubes of the air pressure system of the machine tool. The execution end of the universal robot arm 1 moves to the top of the adhesive film 15 to be picked up, and the angle is adjusted so that the two suction nozzles 13 of one group of suction cups are aligned with the adhesive film 15. Then the universal robot arm 1 lowers the three-grab suction cup 2 to a set distance, and the two suction nozzles 13 are pressed against the adhesive film 15. The corresponding vacuum tubes are evacuated to suck the adhesive film 15. In this way, the other two groups of suction nozzles suck the other two adhesive films 15, and finally transfer them to the designated position to enter the next process. Compared with the existing grasping structure, the suction cup structure does not damage the adhesive film 15, the grasping efficiency is high, and the transfer efficiency of the adhesive film 15 is higher.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An intermediate film placement device, comprising a universal mechanical arm; characterized in that: The execution end of the universal robot arm is provided with a three-claw suction cup; the three-claw suction cup includes a connecting sleeve and a base; the lower end of the connecting sleeve is fixedly connected to the upper side of the base, and the upper end of the connecting sleeve is detachably connected to the execution end of the universal robot arm; Three pipe joints are provided on the top of the base, and three parallel groups of suction nozzles are provided on the bottom of the base, each group of suction nozzles includes two suction nozzle monomers, and the two suction nozzle monomers of any group of suction nozzles are connected to a pipe joint; the lower end surfaces of all the suction nozzle monomers are located in the same horizontal plane, and by evacuating the pipe joints, the corresponding two suction nozzle monomers can suck the corresponding adhesive film.

2. The intermediate film placement device according to claim 1, characterized in that: The connecting sleeve and the base are connected via a cushion block.

3. The intermediate film placement device according to claim 2, characterized in that: The cushion block is detachably connected to the base via bolts.

4. The intermediate film placement device according to claim 2, characterized in that: There are two cushion blocks, and the base is in the shape of a cuboid, with the two cushion blocks being close to two long sides of the base.

5. The intermediate film placement device according to claim 4, characterized in that: A notch is arranged at the lower end of the connecting sleeve, and the notch is directly opposite to the empty space between the two cushion blocks.

6. The intermediate film placement device according to claim 5, characterized in that: The three pipe joints are located between the two pads of the base and are evenly spaced and arranged in a straight line along the long side of the base.

7. The intermediate film placement device according to claim 4, characterized in that: The side surface of the cushion block is provided with an inspection hole corresponding to each suction nozzle unit.

8. The intermediate film placement device according to claim 1, characterized in that: The upper end of the connecting sleeve is provided with a mounting hole adapted to the mounting shaft of the execution end.

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