An electronic product adhesive pad assembly device

CN224766117UActive Publication Date: 2026-09-18KUNSHAN DUOLEMAO ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522235805.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-09-18
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

[0003]现有的一些电子产品用胶垫安装方式为通过人工安装,人工装配胶垫存在效率低、一致性差、易污染胶垫表面等问题

Benefits of technology

(1)在本实用新型中,底座远离凹槽一侧配设有现有技术的输料结构,输料结构起到输送胶垫的作用,随后便于第一机械臂驱动同侧吸盘移动,通过吸盘吸附胶垫,即可起到上料的作用,通过第二机械臂和同侧吸盘的配合,起到放置电子产品或取出胶垫安装完成的电子产品的作用,设备中配设有现有技术的视觉定位机构,例如摄像头,便于第一机械臂和第二机械臂精准的放置胶垫和电子产品,通过各部件的配合,便于快速精准的安装胶垫,有利于提高胶垫的安装效率。

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Abstract

This utility model discloses an assembly device for rubber pads in electronic products, belonging to the field of electronic product processing technology. It includes a base, a controller fixedly mounted on one side of the base, an mounting bracket and a second support plate fixedly mounted on the top of the base, and a first support plate fixedly mounted on the side of the base away from the controller. Both the first and second support plates have inverted "L" shaped cross-sections. An assembly platform is fixedly mounted on the top of the base, located below the horizontal section of the first support plate. A groove is formed at the top of the base, and a first conveyor belt is arranged within the groove. Multiple sets of limiting strips arranged in a linear array are provided on the sidewall of the first conveyor belt. This utility model, through the arrangement of components such as a first robotic arm, a second robotic arm, and suction cups, achieves automatic loading and unloading. Furthermore, the clamping components help to clamp and position the electronic products, which is beneficial for maintaining the stability of the electronic products when installing rubber pads, and improves the efficiency and accuracy of rubber pad installation.
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Description

Technical Field

[0001] This utility model relates to the field of electronic product processing technology, and more specifically, to a rubber pad assembly device for electronic products. Background Technology

[0002] Electronic products are products that use electricity as their working basis. They mainly include: electronic watches, smartphones, telephones, televisions, DVD players, video recorders, camcorders, radios, tape recorders, and stereo systems. Because early products mainly used vacuum tubes as basic components, they are called electronic products. Some components in electronic products need to be fitted with rubber pads. Rubber pads refer to small rubber, silicone, or foam parts used for shock absorption, cushioning, dustproofing, waterproofing, sound insulation, or filling gaps.

[0003] Existing methods for installing rubber pads in electronic products rely on manual assembly, which suffers from low efficiency, inconsistent results, and easy contamination of the pad surface. To address these issues, we propose an assembly device for rubber pads in electronic products. Utility Model Content

[0004] To solve the above problems, this utility model provides an assembly device for adhesive pads in electronic products, adopting the following technical solution: An assembly device for rubber pads in electronic products includes a base, a controller fixedly mounted on one side of the base, a mounting bracket and a second support plate fixedly mounted on the top of the base, a first support plate fixedly mounted on the side of the base away from the controller, the cross-sections of the first support plate and the second support plate are both inverted "L" shape, and an assembly table fixedly mounted on the top of the base, the assembly table being located below the horizontal section of the first support plate. The base has a groove at the top, and a first conveyor belt is installed in the groove. The side wall of the first conveyor belt has multiple sets of limiting strips arranged in a linear array, with two limiting strips in each set. The top inner wall of the mounting frame has a first robotic arm. The bottom of the horizontal section of the second support plate has a linear motor module. The bottom of the linear motor module has a second robotic arm. The ends of the first and second robotic arms are equipped with mounting plates. The bottom of both mounting plates has multiple suction cups arranged in a linear array. The top of the assembly table has a clamping assembly, and the bottom of the first support plate has a pressing assembly.

[0005] By adopting the above technical solution, during equipment use, a feeding structure of existing technology is placed on the side of the base away from the groove. This feeding structure serves to convey the rubber pads. The operator places the electronic product between the two limiting strips in the same group as the first conveyor belt. The first conveyor belt then transports the electronic product towards the assembly table. Subsequently, the second robotic arm drives the mounting plate and suction cup on the same side to move, using the suction cup to adhere the electronic product. The second robotic arm then moves the electronic product onto the assembly table, thus fulfilling the function of placing the electronic product. The top of the assembly table is equipped with a clamping assembly, which clamps and positions the electronic product, helping to maintain its stability when the rubber pads are installed. After the electronic product is installed, the first robotic arm drives the mounting plate and suction cup on the same side to move, using the suction cups to adhere the rubber pads, thus fulfilling the function of feeding. The device is then driven by a first robotic arm to move a suction cup on the same side, carrying the adhesive pad, above and into contact with the electronic product, thus installing the pad. After the pad is placed, a pressing component presses the pad to remove air bubbles between the pad and the electronic product, improving the installation effect. The device is equipped with a field-of-view positioning mechanism, such as a camera, to determine the position of the pad or electronic product, facilitating precise suction cup adsorption. The components in the device are programmed by a controller. The second robotic arm not only places the electronic product but also removes the installed pad. The cooperation between the first and second robotic arms enables automatic loading and unloading, improving the efficiency of pad installation.

[0006] Furthermore, the clamping assembly includes multiple sets of limiting blocks installed on the top of the assembly table. There are two limiting blocks in the same set, which are symmetrically distributed on the top of the assembly table. Multiple mounting slots are arranged in a linear array at the bottom of the assembly table. The inner wall of the top of each mounting slot is equipped with a dual-axis cylinder. Mounting blocks are fixedly installed at the ends of the two output shafts of the dual-axis cylinder. Two symmetrically distributed moving openings are opened on the inner wall of the top of each mounting slot. Connecting rods are slidably installed in each moving opening. The cross-section of each connecting rod is inverted "L" shape. The bottom of the vertical section of the connecting rod is fixedly connected to the top of the mounting block on the same side. Clamping plates are fixedly installed at the ends of the horizontal sections of the connecting rod. Rubber pads are fixedly installed on the opposite side of the two clamping plates on the same side.

[0007] By adopting the above technical solution, the top of the assembly table is equipped with multiple sets of limiting blocks. The electronic product to be installed is transported between two limiting blocks of the same set installed on the top of the assembly table through the cooperation of the second robotic arm, the mounting plate and the suction cup. The limiting blocks can restrict the movement of the electronic product. Then, the mounting block on the same side is driven to move by the dual-axis cylinder. The mounting block moves with the connecting rod and clamping plate on the same side. Through the cooperation of the two clamping plates on the same side, the electronic product is clamped and the position of the electronic product is corrected, which facilitates the accurate installation of the rubber pad by the subsequent equipment.

[0008] Furthermore, sliders are fixedly installed on both sides of the mounting block, and grooves matching the sliders on the same side are opened on the inner walls of both sides of the mounting groove.

[0009] By adopting the above technical solution, sliders are provided on both sides of the mounting block. When the dual-axis cylinder drives the mounting block to move, the mounting block slides in the same side groove with the sliders. The cooperation between the sliders and the grooves helps to maintain the stability of the mounting block's movement.

[0010] Furthermore, the pressing assembly includes a support plate disposed below the horizontal section of the first support plate. A pushing cylinder is provided at the top of the horizontal section of the first support plate. The piston shaft of the pushing cylinder slides through the first support plate and is fixedly connected to the top of the support plate. A plurality of support rods are provided at the bottom of the support plate in a linear array. A pressing plate is fixedly installed at the bottom of each support rod. A plurality of supplementary lights are provided at the bottom of the support plate in a linear array.

[0011] By adopting the above technical solution, after the rubber pad is placed on top of the electronic product on the same side, the cylinder drives the support plate, support rod and pressing plate to descend synchronously, so that the pressing plate contacts the top of the rubber pad on the same side. The pressing plate presses the rubber pad, which can remove air bubbles between the rubber pad and the electronic product on the same side, which helps to improve the installation quality of the rubber pad. The pressing pressure of the pressing plate can be adjusted by controlling the movement length of the piston shaft of the cylinder.

[0012] Furthermore, a frame is provided on the side of the base away from the controller, and a second conveyor belt is provided inside the frame. The side wall of the second conveyor belt is provided with two symmetrically distributed baffles.

[0013] By adopting the above technical solution, a frame is provided on one side of the base, and a second conveyor belt is provided inside the frame. After the rubber pad is installed, the second robotic arm drives the suction cup to adsorb the installed electronic product and move it above the second conveyor belt, which can play the role of unloading. In addition, the side wall of the second conveyor belt is provided with baffles, which helps to prevent the installed electronic product from falling off the sides of the second conveyor belt.

[0014] Furthermore, a baffle is fixedly installed at the top of the base, the baffle is located above the first conveyor belt, and a positioning plate is installed at the bottom of the baffle that matches the distance between the two limit strips in the same group.

[0015] By adopting the above technical solution, a baffle is provided on the top of the base, which is located above the first conveyor belt, and a positioning plate is provided at the bottom of the baffle. The positioning plate is located between two limit strips in the same group, which can prevent electronic products from falling and can also align electronic products fed in the same batch, making it easier to pick up materials accurately in the future.

[0016] In summary, this utility model has the following beneficial technical effects: (1) In this utility model, the base is provided with a material conveying structure of the prior art on the side away from the groove. The material conveying structure plays the role of conveying the rubber pad, which then facilitates the first robotic arm to drive the suction cup on the same side to move. By adsorbing the rubber pad through the suction cup, the material can be loaded. With the cooperation of the second robotic arm and the suction cup on the same side, the electronic product can be placed or the electronic product with the rubber pad installed can be removed. The device is equipped with a visual positioning mechanism of the prior art, such as a camera, which facilitates the first robotic arm and the second robotic arm to accurately place the rubber pad and the electronic product. With the cooperation of each component, the rubber pad can be installed quickly and accurately, which is conducive to improving the installation efficiency of the rubber pad.

[0017] (2) In this utility model, the top of the assembly table is equipped with a clamping component, which, through the cooperation of the clamping plate and the limiting block, plays the role of clamping and positioning the electronic product, making it convenient for subsequent installation of the rubber pad. Furthermore, the pressing component is equipped with a pressing component, which plays the role of pressing the rubber pad and venting the air bubbles between the rubber pad and the electronic product, thus improving the installation quality of the rubber pad. Attached Figure Description

[0018] Figure 1 This is a first-view structural schematic diagram of the adhesive pad assembly device for electronic products according to this utility model. Figure 2 This utility model relates to an assembly device for rubber pads used in electronic products. Figure 1 Enlarged view of A in the middle; Figure 3 This is a structural schematic diagram of the electronic product pad assembly device of this utility model from a second perspective. Figure 4 This is a cross-sectional view of the assembly table in the electronic product pad assembly device of this utility model.

[0019] Explanation of the labels in the diagram: 1. Base; 2. Assembly table; 3. Mounting frame; 4. First support plate; 5. Second support plate; 6. First robotic arm; 7. Mounting plate; 8. Suction cup; 9. Linear motor module; 10. Second robotic arm; 11. First conveyor belt; 12. Limiting strip; 13. Baffle; 14. Push cylinder; 15. Connecting rod; 16. Clamping plate; 17. Limiting block; 18. Second conveyor belt; 19. Frame; 20. Groove; 21. Support plate; 22. Support rod; 23. Pressing plate; 24. Mounting groove; 25. Mounting block; 26. Dual-axis cylinder. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The following is in conjunction with the appendix Figure 1-4 This utility model will be described in further detail.

[0024] Please see Figure 1-4 An assembly device for rubber pads for electronic products includes a base 1, a controller fixedly installed on one side of the base 1, an mounting bracket 3 and a second support plate 5 fixedly installed on the top of the base 1, a first support plate 4 fixedly installed on the side of the base 1 away from the controller, the cross-sections of the first support plate 4 and the second support plate 5 are both inverted "L" shaped, and an assembly table 2 fixedly installed at the top of the base 1, the assembly table 2 being located below the horizontal section of the first support plate 4.

[0025] The top of the base 1 has a groove 20, and the groove 20 contains a first conveyor belt 11. The side wall of the first conveyor belt 11 has multiple sets of limiting strips 12 arranged in a linear array. There are two limiting strips 12 in the same set. The top inner wall of the mounting frame 3 has a first robotic arm 6. The bottom of the horizontal section of the second support plate 5 has a linear motor module 9. The bottom of the linear motor module 9 has a second robotic arm 10. The ends of the first robotic arm 6 and the ends of the second robotic arm 10 are both equipped with mounting plates 7. The bottom of the two mounting plates 7 are equipped with multiple suction cups 8 arranged in a linear array.

[0026] When the equipment is in use, a feeding structure of existing technology is placed on the side of the base 1 away from the groove 20. The feeding structure acts as a conveyor pad. The operator places the electronic product between the two limit bars 12 in the same group as the first conveyor belt 11. The electronic product is conveyed to the assembly table 2 by the first conveyor belt 11. Then, the second robotic arm 10 drives the mounting plate 7 and suction cup 8 on the same side to move. The suction cup 8 adsorbs the electronic product. Then, the second robotic arm 10 moves the electronic product to the assembly table 2, which can serve the purpose of placing the electronic product.

[0027] The top of the assembly table 2 is equipped with a clamping assembly, which includes multiple sets of limiting blocks 17 installed on the top of the assembly table 2. There are two limiting blocks 17 in the same set, which are symmetrically distributed on the top of the assembly table 2. The bottom of the assembly table 2 is provided with multiple mounting slots 24 arranged in a linear array. The inner wall of the top of each mounting slot 24 is provided with a dual-axis cylinder 26. The two output shaft ends of the dual-axis cylinder 26 are fixedly installed with mounting blocks 25. The inner wall of the top of each mounting slot 24 is provided with two symmetrically distributed moving openings. A connecting rod 15 is slidably installed in each moving opening. The cross section of the connecting rod 15 is inverted "L" shaped. The bottom of the vertical section of the connecting rod 15 is fixedly connected to the top of the mounting block 25 on the same side. The horizontal section ends of the connecting rod 15 are fixedly installed with clamping plates 16. Rubber pads are fixedly installed on the opposite side of the two clamping plates 16 on the same side.

[0028] The top of the assembly table 2 is equipped with multiple sets of limiting blocks 17. The electronic product to be installed is transported between two limiting blocks 17 of the same set installed on the top of the assembly table 2 through the cooperation of the second robotic arm 10, the mounting plate 7 and the suction cup 8. The limiting blocks 17 can restrict the movement of the electronic product. Then, the mounting block 25 on the same side is driven to move by the dual-axis cylinder 26. The mounting block 25 moves with the connecting rod 15 and the clamping plate 16 on the same side. Through the cooperation of the two clamping plates 16 on the same side, the electronic product is clamped and the position of the electronic product is corrected, which facilitates the accurate installation of the rubber pad by the subsequent equipment.

[0029] Slider blocks are fixedly installed on both sides of the mounting block 25. The inner walls of both sides of the mounting groove 24 are provided with sliding grooves that match the sliders on the same side. Slider blocks are provided on both sides of the mounting block 25. When the dual-axis cylinder 26 drives the mounting block 25 to move, the mounting block 25 slides in the sliding groove on the same side with the slider. The cooperation between the slider and the sliding groove helps to maintain the stability of the movement of the mounting block 25.

[0030] The bottom of the first support plate 4 is provided with a pressing assembly, which includes a support plate 21 located below the horizontal section of the first support plate 4. The top of the horizontal section of the first support plate 4 is provided with a pushing cylinder 14. The piston shaft of the pushing cylinder 14 slides through the first support plate 4 and is fixedly connected to the top of the support plate 21. The bottom of the support plate 21 is provided with multiple support rods 22 arranged in a linear array. Each support rod 22 is fixedly mounted with a pressing plate 23 at its bottom. The bottom of the support plate 21 is provided with multiple supplementary lights arranged in a linear array. When the rubber pad is placed on top of the electronic product on the same side, the pushing cylinder 14 drives the support plate 21, support rods 22 and pressing plate 23 to descend synchronously, so that the pressing plate 23 contacts the top of the rubber pad on the same side. The pressing plate 23 presses the rubber pad, thereby venting air bubbles between the rubber pad and the electronic product on the same side, which helps to improve the installation quality of the rubber pad. The pressing pressure of the pressing plate 23 can be adjusted by controlling the movement length of the piston shaft of the pushing cylinder 14.

[0031] The base 1 has a frame 19 on the side away from the controller. A second conveyor belt 18 is installed inside the frame 19. The side wall of the second conveyor belt 18 has two symmetrically distributed baffles. The equipment is equipped with a perspective positioning mechanism, such as a camera, to determine the position of the pad or electronic product, so that the suction cup 8 can accurately pick up the pad or electronic product. The components in the equipment are operated by the controller through a programmed program. The second robotic arm 10 not only places the electronic product, but also removes the electronic product after the pad is installed. Through the cooperation of the first robotic arm 6 and the second robotic arm 10, the automatic loading and unloading function is achieved, which helps to improve the installation efficiency of the pad. The base 1 has a frame 19 on one side, and the second conveyor belt 18 is installed inside the frame 19. After the pad is installed, the second robotic arm 10 drives the suction cup 8 to pick up the installed electronic product and move it above the second conveyor belt 18, which can be used for unloading. The side wall of the second conveyor belt 18 has baffles to help prevent the installed electronic product from falling off the sides of the second conveyor belt 18.

[0032] A baffle 13 is fixedly installed at the top of the base 1. The baffle 13 is located above the first conveyor belt 11, and a positioning plate is installed at the bottom of the baffle 13 that matches the distance between the two limit bars 12 in the same group. The baffle 13 is located at the top of the base 1 and above the first conveyor belt 11. The positioning plate is located at the bottom of the baffle 13 and between the two limit bars 12 in the same group. It can prevent electronic products from falling and can also align electronic products fed in the same batch, which is convenient for accurate material handling in the future.

[0033] The implementation principle of this utility model embodiment is as follows: When the equipment is in use, a prior art feeding structure is placed on the side of the base 1 away from the groove 20. The feeding structure serves to convey the rubber pad. The operator places the electronic product between the two limiting strips 12 in the same group as the first conveyor belt 11. The electronic product is conveyed towards the assembly table 2 by the first conveyor belt 11. Then, the second robotic arm 10 drives the mounting plate 7 and suction cup 8 on the same side to move. The suction cup 8 adsorbs the electronic product. Then, the second robotic arm 10 moves the electronic product onto the assembly table 2, thus serving the purpose of placing the electronic product. The top of the assembly table 2 is provided with a clamping component, which can clamp and position the electronic product, which helps to maintain the stability of the electronic product when installing the rubber pad. After the electronic product is installed, the first robotic arm 6 drives the mounting plate 7 and suction cup 8 on the same side to move. The suction cup 8 adsorbs the rubber pad. The first robotic arm 6 serves as the material for loading the product. Then, the first robotic arm 6 drives the suction cup 8 on the same side to move the pad above and into contact with the electronic product, thus installing the pad. After the pad is placed, a pressing component presses it to remove air bubbles between the pad and the electronic product, improving the installation effect. The device is equipped with a pre-existing perspective positioning mechanism, such as a camera, to determine the position of the pad or electronic product, facilitating precise suction cup 8 adsorption. The components in the device are programmed by a controller. The second robotic arm 10 not only places the electronic product but also removes the installed pad. The cooperation between the first robotic arm 6 and the second robotic arm 10 enables automatic loading and unloading, improving the efficiency of pad installation.

[0034] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. An electronic product adhesive pad assembly device, characterized by: The system includes a base (1), on one side of which a controller is fixedly installed. A mounting bracket (3) and a second support plate (5) are fixedly installed on the top of the base (1). A first support plate (4) is fixedly installed on the side of the base (1) away from the controller. The cross-sections of the first support plate (4) and the second support plate (5) are both inverted "L" shapes. An assembly table (2) is fixedly installed at the top of the base (1), located below the horizontal section of the first support plate (4). A groove (20) is provided at the top of the base (1), and a first conveyor belt (11) is provided within the groove (20). The first conveyor belt (11) has a side... The wall is provided with multiple sets of limit strips (12) arranged in a linear array. There are two limit strips (12) in the same set. The top inner wall of the mounting frame (3) is provided with a first mechanical arm (6). The bottom of the horizontal section of the second support plate (5) is provided with a linear motor module (9). The bottom of the linear motor module (9) is provided with a second mechanical arm (10). The ends of the first mechanical arm (6) and the ends of the second mechanical arm (10) are both provided with mounting plates (7). The bottom ends of the two mounting plates (7) are provided with multiple suction cups (8) arranged in a linear array. The top of the assembly table (2) is provided with a clamping component. The bottom end of the first support plate (4) is provided with a pressing component.

2. The adhesive pad assembly device for electronic products according to claim 1, wherein: The clamping assembly includes multiple sets of limiting blocks (17) installed on the top of the assembly table (2). There are two limiting blocks (17) in the same set and they are symmetrically distributed on the top of the assembly table (2). The bottom of the assembly table (2) is provided with multiple mounting slots (24) arranged in a linear array. The inner wall of the top of each mounting slot (24) is provided with a dual-axis cylinder (26). The two output shaft ends of the dual-axis cylinder (26) are fixedly installed with mounting blocks (25). The inner wall of the top of each mounting slot (24) has two symmetrically distributed moving openings. A connecting rod (15) is slidably installed in each moving opening. The cross section of the connecting rod (15) is inverted "L". The bottom of the vertical section of the connecting rod (15) is fixedly connected to the top of the mounting block (25) on the same side. The horizontal section ends of the connecting rod (15) are fixedly installed with clamping plates (16). Rubber pads are fixedly installed on the opposite side of the two clamping plates (16) on the same side.

3. The device of claim 2, wherein: The mounting block (25) has sliders fixedly installed on both sides, and the inner walls of the mounting groove (24) on both sides are provided with grooves that match the sliders on the same side.

4. The assembly device for the adhesive pad of an electronic product according to claim 1, wherein: The pressing assembly includes a support plate (21) located below the horizontal section of the first support plate (4). A push cylinder (14) is provided at the top of the horizontal section of the first support plate (4). The piston shaft of the push cylinder (14) slides through the first support plate (4) and is fixedly connected to the top of the support plate (21). A plurality of support rods (22) arranged in a linear array are provided at the bottom of the support plate (21). A pressing plate (23) is fixedly installed at the bottom of each support rod (22). A plurality of supplementary lights arranged in a linear array are provided at the bottom of the support plate (21).

5. The assembly device for the adhesive pad of an electronic product according to claim 1, wherein: The base (1) has a frame (19) on the side away from the controller. The frame (19) has a second conveyor belt (18) inside. The side wall of the second conveyor belt (18) has two symmetrically distributed baffles.

6. The electronic product pad assembly device according to claim 1, characterized in that: A baffle (13) is fixedly installed at the top of the base (1). The baffle (13) is located above the first conveyor belt (11), and a positioning plate matching the distance between the two limiting strips (12) in the same group is installed at the bottom of the baffle (13).