Nail pulling manipulator for formation nail pulling machine

By designing a telescopic connecting rod driven by a limit cylinder and an insert fixing column structure, the problem of loosening and falling off of the formed nails was solved, achieving stable fixing of the formed nails, improving nail removal efficiency and product quality, and reducing production costs.

CN223834547UActive Publication Date: 2026-01-27SHENZHEN DOLPHIN INTELLIGENT EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520508937.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-01-27
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing mechanical nail removal devices are not stable enough when fixing formed nails, causing the formed nails to loosen and fall off, affecting the success rate of nail removal, resulting in low production efficiency and high cost.

Method used

A nail-removing robot was designed. It uses a limit cylinder to drive a telescopic connecting rod and a limit connecting plate, which, together with a plug-in fixing post and a limit abutment block, ensure that the formed nail is firmly fixed in the fixed connecting groove. The mechanical fixing claw and cylinder system stabilize the position of the formed nail.

Benefits of technology

It improves the fixing stability of chemically formed nails, ensures the success rate of nail removal, increases production efficiency, reduces production costs, and guarantees product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223834547U_ABST
    Figure CN223834547U_ABST
Patent Text Reader

Abstract

The utility model discloses a nail pulling manipulator for a formation nail pulling machine, which relates to the technical field of nail pulling manipulators and comprises a fixed connecting plate and two limit restraining blocks on one side of the fixed connecting plate, a mechanical connecting block is arranged on one side of each limit restraining block, and a mechanical fixing claw is arranged on one side of each mechanical connecting block. Formation nails are arranged on the inner sides of the two abutting fixing grooves, a limiting air cylinder is started, the limiting air cylinder is connected with an external air pipe through a fixing air hole, the limiting air cylinder pushes a telescopic connecting rod to stretch out of the telescopic fixing groove, two limiting connecting plates are arranged on one side of the telescopic connecting rod, and the limiting connecting plates move along with stretching of the telescopic connecting rod; the movable connecting column slides in the movable connecting groove, so that the inserting fixing column is ejected outwards in the fixed connecting groove, the limiting abutting block on one side of the inserting fixing column presses the formation nail, and therefore it is guaranteed that the formation nail can be firmly fixed, the production efficiency is improved, the product quality is guaranteed, and the production cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of nail removal robot technology, and in particular to a nail removal robot for a chemical nail removal machine. Background Technology

[0002] In the battery formation process, the formation pin is a key component that connects the battery plates to the external circuit. After the formation process is completed, it needs to be removed from the battery module. Traditional pin removal methods mainly rely on manual operation or simple mechanical devices.

[0003] While some existing simple mechanical nail removal devices have improved nail removal efficiency to some extent, their fixing methods are not stable enough when fixing formed nails. During the nail removal process, formed nails are prone to loosening and falling off, affecting the success rate of nail removal.

[0004] Therefore, a robotic arm is needed that can stably fix and reliably pull out the formed nails to prevent them from detaching, thereby improving production efficiency, ensuring product quality, and reducing production costs. Utility Model Content

[0005] In view of the above-mentioned need for a robotic arm that can stably fix and reliably pull out formed nails to prevent them from detaching, so as to improve production efficiency, ensure product quality and reduce production costs, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to place the chemically formed nail inside two abutting and fixing grooves, activate the limiting cylinder, wherein the limiting cylinder is connected to an external air pipe through a fixing air hole, the limiting cylinder pushes the telescopic connecting rod to extend outward in the telescopic fixing groove, and two limiting connecting plates are provided on one side of the telescopic connecting rod. As the telescopic connecting rod extends, the limiting connecting plates also move, the movable connecting post slides in the movable connecting groove, so that the insertion fixing post pushes outward in the fixing connecting groove, and the limiting abutting block on one side of the insertion fixing post presses the chemically formed nail, thereby ensuring that the chemically formed nail can be firmly fixed, so as to improve production efficiency, ensure product quality, and reduce production costs.

[0007] To solve the above technical problems, this utility model provides the following technical solution: a nail-removing robot for a chemically formed nail-removing machine, comprising a fixed connecting plate and two limiting constraint blocks on one side of the fixed connecting plate, each limiting constraint block having a mechanical connecting block on one side, and each mechanical connecting block having a mechanical fixing claw on one side;

[0008] The telescopic assembly includes a limiting cylinder installed inside each mechanical fixed claw, each limiting cylinder having a telescopic connecting rod on one side, and each telescopic connecting rod having two limiting connecting plates on one side;

[0009] The limiting assembly includes a plug-in fixing post installed inside each mechanical fixing claw, a limiting abutment block on one side of each plug-in fixing post, and a limiting connecting block on one side of each plug-in fixing post.

[0010] As a preferred embodiment of the nail-removing robot for the chemical nail-removing machine of the present invention, wherein: a cylinder constraint groove is provided on the inner side of each mechanical fixed claw, a limit cylinder is provided on the inner side of each cylinder constraint groove, a telescopic fixing groove is provided on the inner side of each mechanical fixed claw, and each telescopic fixing groove is connected to the corresponding cylinder constraint groove.

[0011] As a preferred embodiment of the nail-removing robot for the chemical nail-removing machine of the present invention, wherein: one end of each telescopic connecting rod is provided inside the telescopic fixing groove, a fixing connecting groove is provided inside each mechanical fixing claw, each fixing connecting groove is connected to the corresponding telescopic fixing groove, and an insertion fixing post is provided inside each fixing connecting groove.

[0012] As a preferred embodiment of the nail-removing robot for the chemical nail-removing machine described in this utility model, wherein: each of the insertion fixing posts has an insertion fixing groove on its inner side, each of the insertion fixing posts has a movable connecting groove on its inner side, each movable connecting groove is connected to the insertion fixing groove, each insertion fixing groove has a connecting fixing block on its inner side, and each connecting fixing block has a movable connecting post.

[0013] As a preferred embodiment of the nail-removing robot for the chemical nail-removing machine of this utility model, each of the movable connecting posts is inserted into the inner side of the corresponding movable connecting groove, each connecting fixing block has a rotating connecting post on one side, each limiting connecting plate has a limiting rotating hole, each rotating connecting post is inserted into the inner side of the corresponding limiting rotating hole, and each mechanical fixing claw has a limiting connecting groove on its inner side.

[0014] As a preferred embodiment of the nail-removing robot for the chemical nail-removing machine described in this utility model, each of the limiting connection slots is connected to a corresponding fixed connection slot, each limiting connection slot is provided with a limiting connection block inside, and each limiting connection block is connected to a corresponding plug-in fixed post.

[0015] As a preferred embodiment of the nail-removing robot for the chemically formed nail-removing machine of this utility model, each of the mechanical fixed claws has two fixed air holes, each mechanical fixed claw has an abutment fixed groove on one side, and a chemically formed nail is provided between the two mechanical fixed claws. The chemically formed nail is located inside the two abutment fixed grooves and abuts against two limiting abutment blocks.

[0016] The beneficial effects of this utility model are:

[0017] The formed nail is placed inside the two abutment fixing grooves. The limiting cylinder is activated. The limiting cylinder is connected to the external air pipe through the fixing air hole. The limiting cylinder pushes the telescopic connecting rod to extend outward in the telescopic fixing groove. There are two limiting connecting plates on one side of the telescopic connecting rod. As the telescopic connecting rod extends, the limiting connecting plates also move. The movable connecting post slides in the movable connecting groove, causing the insertion fixing post to push outward in the fixing connecting groove. The limiting abutment block on one side of the insertion fixing post presses the formed nail, thereby ensuring that the formed nail can be firmly fixed, so as to improve production efficiency, ensure product quality, and reduce production costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the mechanical connecting block structure of this utility model.

[0021] Figure 3 This is a cross-sectional view of the limiting constraint block of this utility model.

[0022] Figure 4 This is a schematic diagram of the inner structure of the limiting constraint block of this utility model.

[0023] Figure 5 This is a schematic diagram of the plug-in fixing column structure of this utility model.

[0024] Figure 6 This is a schematic diagram of the connecting and fixing block structure of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Fixed connecting plate; 2. Limiting constraint block; 3. Mechanical connecting block; 4. Mechanical fixing claw; 5. Fixing air hole; 6. Abutment fixing groove; 7. Cylinder constraint groove; 8. Telescopic fixing groove; 9. Fixed connecting groove; 10. Limiting connecting groove; 11. Limiting cylinder; 12. Telescopic connecting rod; 13. Limiting connecting plate; 14. Limiting rotation hole; 15. Connecting fixing block; 16. Rotating connecting column; 17. Movable connecting column; 18. Insertion fixing column; 19. Insertion fixing groove; 20. Movable connecting groove; 21. Limiting abutment block; 22. Limiting connecting block; 23. Chemical nail. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a nail-removing robot for a chemical nail-removing machine, including a fixed connecting plate 1 and two limiting constraint blocks 2 on one side of the fixed connecting plate 1. Each limiting constraint block 2 is provided with a mechanical connecting block 3 on one side, and each mechanical connecting block 3 is provided with a mechanical fixing claw 4 on one side. It includes a limiting cylinder 11 installed inside each mechanical fixing claw 4, a telescopic connecting rod 12 on one side of each limiting cylinder 11, two limiting connecting plates 13 on one side of each telescopic connecting rod 12, a cylinder constraint groove 7 opened inside each mechanical fixing claw 4, a limiting cylinder 11 inside each cylinder constraint groove 7, and a telescopic fixing groove 8 opened inside each mechanical fixing claw 4. Each telescopic fixing groove 8 is connected to the corresponding cylinder constraint groove 7.

[0030] One end of each telescopic connecting rod 12 is located inside the telescopic fixing groove 8. Each mechanical fixing claw 4 has a fixing connecting groove 9 inside. Each fixing connecting groove 9 is connected to the corresponding telescopic fixing groove 8. Each fixing connecting groove 9 has a plug-in fixing post 18 inside. Each plug-in fixing post 18 has a plug-in fixing groove 19 inside. Each plug-in fixing post 18 has a movable connecting groove 20 inside. Each movable connecting groove 20 is connected to the plug-in fixing groove 19. Each plug-in fixing groove 19 has a connecting fixing block 15 inside. Each connecting fixing block 15 has a movable connecting post 17.

[0031] Example 2

[0032] Reference Figure 2-6 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that it includes an insertion fixing post 18 installed inside each mechanical fixing claw 4, a limiting abutment block 21 on one side of each insertion fixing post 18, a limiting connecting block 22 on one side of each insertion fixing post 18, each movable connecting post 17 inserted into the inner side of the corresponding movable connecting groove 20, a rotating connecting post 16 on one side of each connecting fixing block 15, a limiting rotating hole 14 opened on each limiting connecting plate 13, each rotating connecting post 16 inserted into the inner side of the corresponding limiting rotating hole 14, and a limiting connecting groove 10 opened inside each mechanical fixing claw 4.

[0033] Each limiting connection groove 10 is connected to the corresponding fixed connection groove 9. Each limiting connection groove 10 has a limiting connection block 22 inside. Each limiting connection block 22 is connected to the corresponding plug-in fixed post 18. Each mechanical fixing claw 4 has two fixing air holes 5. Each mechanical fixing claw 4 has an abutting fixing groove 6 on one side. A forming nail 23 is provided between two mechanical fixing claws 4. The forming nail 23 is located inside the two abutting fixing grooves 6 and abuts against the two limiting abutting blocks 21.

[0034] When the nail removal machine is working, the fixed connecting plate 1 is connected to the mechanical arm of the nail removal machine. The mechanical arm is controlled by the external control system to move the entire nail removal robot to the top of the formed nail 23. Under the action of the limit constraint block 2 and the mechanical connecting block 3, the two mechanical fixed claws 4 are accurately aligned with the formed nail 23. When the nail removal robot moves to the appropriate position, the two mechanical fixed claws 4 move closer to the formed nail 23.

[0035] Place the chemically formed nail 23 inside the two abutting fixing grooves 6, and activate the limiting cylinder 11. The limiting cylinder 11 is connected to the external air pipe through the fixing air hole 5. The limiting cylinder 11 pushes the telescopic connecting rod 12 to extend outward in the telescopic fixing groove 8. Two limiting connecting plates 13 are provided on one side of the telescopic connecting rod 12. As the telescopic connecting rod 12 extends, the limiting connecting plates 13 also move accordingly.

[0036] During the extension of the telescopic connecting rod 12, the movable connecting column 17 slides in the movable connecting groove 20, causing the plug-in fixing column 18 to push outward in the fixed connecting groove 9. The limiting abutment block 21 on one side of the plug-in fixing column 18 presses against the forming nail 23 to ensure that the forming nail 23 is firmly fixed. After the plug-in fixing column 18 has stably fixed the forming nail 23, the external robotic arm moves again, driving the fixed connecting plate 1 to lift upward.

[0037] After the formed nail 23 is removed from the battery module, the robotic arm moves to the designated position. The limit cylinder 11 reverses its movement, pulling the telescopic connecting rod 12 back. The telescopic connecting rod 12 drives the limit connecting plate 13, connecting fixing block 15 and other components to move in the opposite direction, so that the insertion fixing post 18 returns to the initial position. The formed nail 23 is disengaged from the two robotic claws 4, preparing for the next nail removal operation.

[0038] The remaining structure is the same as that in Example 1.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A nail-removing robot for a chemical nail-removing machine, characterized in that: It includes a fixed connecting plate (1) and two limiting constraint blocks (2) on one side of the fixed connecting plate (1). Each limiting constraint block (2) is provided with a mechanical connecting block (3) on one side, and each mechanical connecting block (3) is provided with a mechanical fixing claw (4) on one side. The telescopic assembly includes a limiting cylinder (11) installed inside each mechanical fixing claw (4), each limiting cylinder (11) having a telescopic connecting rod (12) on one side, and each telescopic connecting rod (12) having two limiting connecting plates (13) on one side. The limiting assembly includes a plug-in fixing post (18) installed inside each mechanical fixing claw (4), each plug-in fixing post (18) having a limiting abutment block (21) on one side and a limiting connecting block (22) on one side.

2. The nail-removing robot for a chemical nail-removing machine according to claim 1, characterized in that: Each mechanical fixing claw (4) has a cylinder constraint groove (7) on its inner side, and a limit cylinder (11) is provided on the inner side of each cylinder constraint groove (7). Each mechanical fixing claw (4) has a telescopic fixing groove (8) on its inner side, and each telescopic fixing groove (8) is connected to the corresponding cylinder constraint groove (7).

3. The nail-removing robot for a chemical nail-removing machine according to claim 2, characterized in that: One end of each telescopic connecting rod (12) is located inside the telescopic fixing groove (8), and a fixing connecting groove (9) is opened inside each mechanical fixing claw (4). Each fixing connecting groove (9) is connected to the corresponding telescopic fixing groove (8), and a plug-in fixing post (18) is provided inside each fixing connecting groove (9).

4. The nail-removing robot for a chemically formed nail-removing machine according to claim 3, characterized in that: Each of the plug-in fixing posts (18) has a plug-in fixing groove (19) on its inner side, and a movable connecting groove (20) is provided on the inner side of each plug-in fixing post (18). Each movable connecting groove (20) is connected to the plug-in fixing groove (19). Each plug-in fixing groove (19) has a connecting fixing block (15) on its inner side, and each connecting fixing block (15) has a movable connecting post (17).

5. The nail-removing robot for a chemically formed nail-removing machine according to claim 4, characterized in that: Each of the movable connecting posts (17) is inserted into the inner side of the corresponding movable connecting groove (20). Each connecting fixing block (15) has a rotating connecting post (16) on one side. Each limiting connecting plate (13) has a limiting rotating hole (14). Each rotating connecting post (16) is inserted into the inner side of the corresponding limiting rotating hole (14). Each mechanical fixing claw (4) has a limiting connecting groove (10) on its inner side.

6. The nail-removing robot for a chemically formed nail-removing machine according to claim 5, characterized in that: Each of the limiting connection slots (10) is connected to the corresponding fixed connection slot (9), and each limiting connection slot (10) is provided with a limiting connection block (22) inside, and each limiting connection block (22) is connected to the corresponding plug-in fixed post (18).

7. The nail-removing robot for a chemically formed nail-removing machine according to claim 1, characterized in that: Two fixing holes (5) are provided on each mechanical fixing claw (4), and an abutting fixing groove (6) is provided on one side of each mechanical fixing claw (4). A forming nail (23) is provided between the two mechanical fixing claws (4). The forming nail (23) is located inside the two abutting fixing grooves (6) and abuts against the two limiting abutting blocks (21).