Positioning device for conductive foam lamination

By designing a conductive foam bonding device using electric conveyor belt and limiting plate system, the cost problem in the prior art is solved, automatic bonding is achieved, and efficiency and accuracy are improved.

CN222928723UActive Publication Date: 2025-05-30HAIAN TANGDONG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421260648.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-05-30
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing conductive foam fitting devices require the use of robotic arms and computer control, resulting in higher costs.

Method used

A positioning device for conductive foam bonding is designed, using an electric conveyor belt and limiting plate system, combined with electric jaws and controllers, to realize an automated conductive foam bonding process.

Benefits of technology

It reduces equipment costs, realizes automated operations, improves fitting efficiency, and avoids errors in manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a positioning device for attaching conductive foam, and relates to the technical field of conductive foam, the positioning device for attaching conductive foam comprises a workbench and an electric conveyor belt, the electric conveyor belt is installed on the surface of the top end of the workbench, and a limiting plate is installed on the surface of the top end of the workbench. A track groove is formed in the surface of one side of the limiting plate, a controller is installed on the surface of one side of the limiting plate, and a driving motor is installed on the surface of one side of the limiting plate. When movement is finished, the controller can control the electric clamping jaw to be started, and when the electric clamping jaw is started, the two clamping plates can clamp conductive foam, so that the defects that in the prior art, a conductive foam attaching device generally needs to use a mechanical arm and computer control, coordinates need to be set for a computer, and the cost is high are overcome. And the movement of the mechanical arm is controlled through a computer, so that the manufacturing cost of the conductive foam laminating device in the prior art is relatively high.
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Description

Technical Field

[0001] The utility model relates to the technical field of conductive foam, in particular to a positioning device for bonding conductive foam. Background Technique

[0002] Conductive foam is a kind of foam material with conductive performance, usually composed of foam material and conductive particles. It has good softness and elasticity, and can effectively fill irregular surfaces and provide shock absorption and buffering. Conductive foam is widely used in the assembly of electronic products, and can be used for the fixed support and shock isolation of circuit boards. At the same time, it has a conductive function to eliminate electromagnetic interference and static electricity accumulation, and protect the stable operation of electronic devices.

[0003] The existing conductive foam bonding device generally clamps the conductive foam with a mechanical claw, then moves it horizontally or vertically through a robotic arm to a specified position, and then moves the claw downward so that the conductive foam held by the claw is bonded to the surface of the object. However, since the existing conductive foam bonding device generally requires the use of a robotic arm and computer control, coordinates need to be set through the computer, and then the movement of the robotic arm is controlled by the computer, resulting in a high cost of the existing conductive foam bonding device. Summary of the Utility Model

[0004] The utility model provides a positioning device for bonding conductive foam, which has the advantage of low cost, so as to solve the problem that the existing conductive foam bonding device generally requires the use of a robotic arm and computer control, and generally needs to set coordinates during bonding, and then controls the movement of the robotic arm through computer setting of coordinates, resulting in a high cost of the existing conductive foam bonding device.

[0005] To achieve the purpose of low cost, the utility model provides the following technical scheme: a positioning device for bonding conductive foam, including a workbench and an electric conveyor belt, the electric conveyor belt is installed on the top surface of the workbench, a limiting plate is installed on the top surface of the workbench, a track groove is opened on one side surface of the limiting plate, a controller is installed on one side surface of the limiting plate, a driving motor is installed on one side surface of the limiting plate, a control rod is installed on one side surface of the driving motor, a second object sensor is installed on one side surface of the limiting plate, a conveying component is installed on the top surface of the workbench, and a clamping component is installed on one side surface of the limiting plate.

[0006] As a preferred technical solution of the present utility model, there are two limiting plates, and the two limiting plates are equidistantly distributed on the top surface of the workbench. On one side surface of each limiting plate, there are corresponding track grooves distributed. On one side surface of each limiting plate, there is a corresponding driving motor distributed. On one side surface of each driving motor, there is a corresponding control rod distributed. The control rod is fixedly connected to the output end of the driving motor. The driving motor is electrically connected to the controller, and the second object sensor is electrically connected to the controller.

[0007] As a preferred technical solution of the present utility model, the conveying assembly includes a transport frame. On one side surface of the transport frame, a rotating plate is installed. On one side surface of the rotating plate, a winding tube is installed. On one side surface of the rotating plate, a motor is installed. At one end of the transport frame, a toothed plate is installed. On one side surface of the transport frame, a first object sensor is installed. The transport frame is installed on the top surface of the workbench.

[0008] As a preferred technical solution of the present utility model, there are two rotating plates, and the two rotating plates are equidistantly distributed at one end of the transport frame. The winding tube is rotatably connected to the rotating plate in a movable manner. The output end of the motor is fixedly connected to one end of the winding tube. The first object sensor is electrically connected to the controller.

[0009] As a preferred technical solution of the present utility model, the clamping assembly includes a moving rod. On the outer surface of the moving rod, an electric gripper is installed. On one side surface of the inner wall of the electric gripper, a clamping plate is installed. At one end of the moving rod, a rotating block is installed. On the outer surface of the rotating block, a moving hole is installed. The moving rod is installed on the inner wall of the track groove.

[0010] As a preferred technical solution of the present utility model, the outer surface of the moving rod is in movable contact with the inner walls of the two track grooves. There are two rotating blocks, and the two rotating blocks are respectively distributed at one end and the other end of the moving rod. The rotating block is rotatably connected to the moving rod in a movable manner.

[0011] As a preferred technical solution of the present utility model, moving holes are formed on the outer surfaces of the two rotating blocks. The inner walls of the two moving holes are respectively in movable contact with the outer surfaces of the two control rods. The electric gripper is electrically connected to the controller. The bottom surface of the clamping plate is in movable contact with the inner wall of the toothed plate.

[0012] Compared with the prior art, the present utility model provides a positioning device for conductive foam lamination, which has the following beneficial effects:

[0013] For the positioning device for bonding conductive foam, when the electric gripper finishes moving, the clamping plate will insert into the inner wall of the toothed plate. When the movement is completed, the controller will control the electric gripper to start. When the electric gripper starts, the two clamping plates will clamp the conductive foam, thus making up for the fact that the existing conductive foam bonding devices generally need to use robotic arms and computer control. Coordinates need to be set on the computer, and then the movement of the robotic arm is controlled by the computer, resulting in a relatively high cost of the existing conductive foam bonding devices. Brief Description of the Drawings

[0014] Figure 1 Schematic diagram of the external structure of the present utility model;

[0015] Figure 2 Schematic diagram of the internal structure of the present utility model;

[0016] Figure 3 Schematic diagram of the internal structure of the present utility model from another angle;

[0017] Figure 4 Schematic diagram of the electric gripper structure of the present utility model;

[0018] Figure 5 Schematic diagram of the transport rack structure of the present utility model;

[0019] Figure 6 For the present utility model Figure 3 Enlarged schematic diagram of the structure at A in the figure.

[0020] In the figure: 1, workbench; 2, electric conveyor belt; 3, limit plate; 4, track groove; 5, controller; 6, drive motor; 7, control rod; 8, transport rack; 9, rotating plate; 10, winding tube; 11, motor; 12, toothed plate; 13, first object sensor; 14, moving rod; 15, electric gripper; 16, clamping plate; 17, rotating block; 18, moving hole; 19, second object sensor. Detailed Description of the Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0022] Please refer to Figures 4 - 6, the utility model discloses a positioning device for conductive foam fitting, which includes a workbench 1 and an electric conveyor belt 2. The electric conveyor belt 2 is installed on the top surface of the workbench 1. A limit plate 3 is installed on the top surface of the workbench 1. A track groove 4 is opened on one side surface of the limit plate 3. A controller 5 is installed on one side surface of the limit plate 3. A driving motor 6 is installed on one side surface of the limit plate 3. A control rod 7 is installed on one side surface of the driving motor 6. A second object sensor 19 is installed on one side surface of the limit plate 3. A conveying component is installed on the top surface of the workbench 1. A clamping component is installed on one side surface of the limit plate 3.

[0023] There are two limit plates 3, and the two limit plates 3 are equidistantly distributed on the top surface of the workbench 1. A track groove 4 is correspondingly distributed on one side surface of each limit plate 3. A driving motor 6 is correspondingly distributed on one side surface of each limit plate 3. A control rod 7 is correspondingly distributed on one side surface of each driving motor 6. The control rod 7 is fixedly connected to the output end of the driving motor 6. The driving motor 6 is electrically connected to the controller 5. The second object sensor 19 is electrically connected to the controller 5.

[0024] The clamping component includes a moving rod 14. An electric gripper 15 is installed on the outer surface of the moving rod 14. A clamping plate 16 is installed on one side surface of the inner wall of the electric gripper 15. A rotating block 17 is installed at one end of the moving rod 14. A moving hole 18 is installed on the outer surface of the rotating block 17. The moving rod 14 is installed in the inner wall of the track groove 4.

[0025] The outer surface of the moving rod 14 is in movable contact with the inner walls of the two track grooves 4. There are two rotating blocks 17, and the two rotating blocks 17 are respectively distributed at one end and the other end of the moving rod 14. The rotating block 17 is movably rotatably connected to the moving rod 14.

[0026] Moving holes 18 are opened on the outer surfaces of the two rotating blocks 17. The inner walls of the two moving holes 18 are respectively in movable contact with the outer surfaces of the two control rods 7. The electric gripper 15 is electrically connected to the controller 5. The bottom surface of the clamping plate 16 is in movable contact with the inner wall of the toothed plate 12.

[0027] When the drive motor 6 starts, it drives the control rod 7 connected to its output end to rotate. The outer surface of the control rod 7 is inserted into the inner wall of the moving hole 18. Therefore, the rotating control rod 7 drives the moving rod 14 to move along the inner wall of the track groove 4 through the rotating block 17. When the moving rod 14 moves, it drives the electric gripper 15 to move. When the moving rod 14 drives the electric gripper 15 to move to the end of the track groove 4, the electric gripper 15 will follow the moving rod 14 to move to the top surface of the transport rack 8. And when the movement ends, the clamping plate 16 of the electric gripper 15 will be inserted into the inner wall of the toothed plate 12. When the movement is completed, the controller 5 will control the electric gripper 15 to start. When the electric gripper 15 starts, the two clamping plates 16 will clamp the conductive foam. Embodiment 2

[0028] Based on the above Embodiment 1, please refer to Figures 1 - 3 , the conveying assembly includes a transport rack 8. A rotating plate 9 is installed on one side surface of the transport rack 8. A winding tube 10 is installed on one side surface of the rotating plate 9. A motor 11 is installed on one side surface of the rotating plate 9. A toothed plate 12 is installed at one end of the transport rack 8. A first object sensor 13 is installed on one side surface of the transport rack 8. The transport rack 8 is installed on the top surface of the workbench 1.

[0029] There are two rotating plates 9, and the two rotating plates 9 are equidistantly distributed at one end of the transport rack 8. The winding tube 10 is rotatably connected to the rotating plate 9. The output end of the motor 11 is fixedly connected to one end of the winding tube 10. The first object sensor 13 is electrically connected to the controller 5.

[0030] When the pasting is completed, the controller 5 will control the electric gripper 15 to release, so that the conductive foam is adhered to the surface of the object. When the clamping plate 16 has clamped the conductive foam on the surface of the protective film, the second object sensor 19 installed on one side surface of the transport rack 8 will detect the disappearance of the object. At this time, the controller 5 will control the motor 11 to rotate, so that the motor 11 drives the winding tube to wind. At this time, the removed conductive foam will move to one side surface of the second object sensor 19, so as to realize the automatic filling of the conductive foam.

[0031] Working principle and usage process of the present utility model: When the positioning device for conductive foam bonding is needed, at this time, the wound conductive foam is placed on the top surface of the transport rack 8, and one end of the conductive foam extends from the gap between the toothed plate 12 and the transport rack 8 to the bottom surface of the transport rack 8, and one end of the conductive foam is wound around the outer surface of the winding tube 10. When the winding is completed, at this time, the object to which the conductive foam needs to be pasted is placed on the top surface of the electric conveyor belt 2. When the electric conveyor belt 2 drives the object to move to the side surface of the first object sensor 13, at this time, the electric conveyor belt 2 will stop driving the object to move. Then the controller 5 will control the driving motor 6 connected to it electrically to start. When the driving motor 6 starts, it will drive the control rod 7 connected to its output end to rotate. The outer surface of the control rod 7 is inserted into the inner wall of the moving hole 18. So at this time, the rotating control rod 7 will drive the moving rod 14 to move in the inner wall of the track groove 4 through the rotating block 17. When the moving rod 14 moves, it will drive the electric gripper 15 to move. When the moving rod 14 drives the electric gripper 15 to move along the track groove 4 to its end, at this time, the electric gripper 15 will move to the top surface of the transport rack 8 following the moving rod 14, and the clamping plate 16 of the electric gripper 15 will be inserted into the inner wall of the toothed plate 12 when the movement ends. When the movement is completed, at this time, the controller 5 will control the electric gripper 15 to start. When the electric gripper 15 starts, the two clamping plates 16 will clamp the conductive foam.

[0032] When the clamping is completed, at this time, the controller 5 will control the driving motor 6 to start again. When the driving motor 6 starts again, it will drive the control rod 7 at its output end to rotate reversely. At this time, the reversely rotating control rod 7 will drive the electric gripper 15 to move through the moving rod 14. When the electric gripper 15 moves, because the clamping plate 16 has clamped the conductive foam at this time, so when the electric gripper 15 drives the clamping plate 16 to move, the conductive foam will be detached from the surface of the protective film due to the movement. At this time, the electric gripper 15 will grab the conductive foam and drive it to move. When it moves to the end of the track groove 4, at this time, the height of the electric gripper 15 will decrease, and the bottom surface of the conductive foam fixed between the clamping plates 16 will contact the object to be pasted. When the pasting is completed, at this time, the controller 5 will control the electric gripper 15 to release, so that the conductive foam adheres to the object surface. After the clamping plate 16 has clamped the conductive foam on the surface of the protective film, at this time, the second object sensor 19 installed on the side surface of the transport rack 8 will detect the disappearance of the object. Then the controller 5 will control the motor 11 to rotate, so that the motor 11 drives the winding tube to wind up. At this time, the unpicked conductive foam will move to the side surface of the second object sensor 19, thus realizing the automatic filling of the conductive foam.

Claims

1. A conductive foam laminating positioning device, comprising a workbench (1) and an electric conveyor belt (2), wherein the electric conveyor belt (2) is mounted on the top surface of the workbench (1), characterized in that: A limit plate (3) is installed on the top surface of the workbench (1), a track groove (4) is opened on one side surface of the limit plate (3), a controller (5) is installed on one side surface of the limit plate (3), a drive motor (6) is installed on one side surface of the limit plate (3), a control rod (7) is installed on one side surface of the drive motor (6), a second object sensor (19) is installed on one side surface of the limit plate (3), a conveying assembly is installed on the top surface of the workbench (1), and a clamping assembly is installed on one side surface of the limit plate (3).

2. A conductive foam laminating positioning device according to claim 1, characterized in that: There are two limit plates (3), and the two limit plates (3) are equidistantly distributed on the top surface of the workbench (1); a track groove (4) is correspondingly distributed on one side surface of each limit plate (3); a drive motor (6) is correspondingly distributed on one side surface of each limit plate (3); a control rod (7) is correspondingly distributed on one side surface of each drive motor (6); the control rod (7) is fixedly connected to the output end of the drive motor (6); the drive motor (6) is electrically connected to the controller (5); and the second object sensor (19) is electrically connected to the controller (5).

3. A conductive foam laminating positioning device according to claim 1, characterized in that: The conveying assembly comprises a transport frame (8), a rotating plate (9) is mounted on one side surface of the transport frame (8), a winding tube (10) is mounted on one side surface of the rotating plate (9), a motor (11) is mounted on one side surface of the rotating plate (9), a tooth plate (12) is mounted on one end of the transport frame (8), a first object sensor (13) is mounted on one side surface of the transport frame (8), and the transport frame (8) is mounted on the top surface of the workbench (1).

4. A conductive foam laminating positioning device according to claim 3, characterized in that: There are two rotating plates (9), which are equidistantly distributed at one end of the transport frame (8); the winding tube (10) is movably and rotatably connected to the rotating plate (9); the output end of the motor (11) is fixedly connected to one end of the winding tube (10); and the first object sensor (13) is electrically connected to the controller (5).

5. A conductive foam laminating positioning device according to claim 1, characterized in that: The clamping assembly comprises a moving rod (14), an electric clamping claw (15) is installed on the outer surface of the moving rod (14), a clamping plate (16) is installed on one side surface of the inner wall of the electric clamping claw (15), a rotating block (17) is installed at one end of the moving rod (14), a moving hole (18) is installed on the outer surface of the rotating block (17), and the moving rod (14) is installed on the inner wall of the track groove (4).

6. A conductive foam laminating positioning device according to claim 5, characterized in that: The outer surface of the moving rod (14) is in active contact with the inner walls of the two track grooves (4); there are two rotating blocks (17), which are respectively disposed at one end and the other end of the moving rod (14); and the rotating blocks (17) are movably and rotatably connected to the moving rod (14).

7. A conductive foam laminating positioning device according to claim 5, characterized in that: The outer surfaces of the two rotating blocks (17) are each provided with a movable hole (18), the inner walls of the two movable holes (18) are respectively in movable contact with the outer surfaces of the two control rods (7), the electric clamp (15) is electrically connected to the controller (5), and the bottom end surface of the clamping plate (16) is in movable contact with the inner wall of the tooth plate (12).