Battery tray frame tailor-welding equipment

By designing electric telescopic rods, lifting blocks and other components in the battery tray frame welding equipment, the rapid flip of the battery pack and flexible adjustment of the welding position are achieved, the problem of low welding efficiency in existing equipment is solved and the working efficiency is improved.

CN119794665APending Publication Date: 2025-04-11江西天铭新能源汽车零部件有限公司
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Patent Information

Application Number
CN202510201133.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

After welding the existing battery tray frame welding equipment, it is necessary to weld the reverse side of the battery pack, resulting in the need to remove the battery pack and flip it, reducing the welding efficiency.

Method used

A battery tray frame welding equipment is designed, using electric telescopic rods, lifting blocks, turntables, lifting frames, threaded rods, clamps, limit rods, push plates and springs to achieve rapid flip of the battery pack and flexible adjustment of the welding position.

Benefits of technology

By quickly flipping the battery pack and flexibly adjusting the welding position, welding efficiency is improved, the complexity and time of workers' operations are reduced, and the overall work efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides battery tray frame tailor-welding equipment, and relates to the technical field of tailor-welding equipment.The battery tray frame tailor-welding equipment comprises a mounting frame and a welding module, a mounting block is fixedly mounted on the side face of the mounting frame, a motor A is fixedly mounted on the upper surface of the mounting frame, a lead screw is fixedly mounted at the output end of the motor A, and a sliding block is in threaded connection with the surface of the lead screw; and an electric telescopic rod A is fixedly installed in the sliding block, a lifting block is fixedly installed at the output end of the electric telescopic rod A, and a rotating disc A is rotationally connected to one side of the lifting block. According to the battery pack overturning device, the battery pack can be rapidly overturned, the situation that the battery pack needs to be taken down to be overturned, and then welding of the reverse side is conducted is avoided, the process that a worker overturns the battery pack is more rapid and convenient, the overall working efficiency is improved, and practicability is high.
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Description

Technical Field

[0001] The present invention relates to the technical field of welding equipment, and in particular to a battery tray frame welding equipment. Background Art

[0002] Battery tray frame welding equipment is an automated or semi-automated mechanical equipment specially used for splicing and welding battery trays or battery module tray frames. This equipment is mainly used in the production process of electric vehicle (EV) battery packs to ensure the strength and precision of battery trays to protect and fix battery cells. The welding process of the battery tray frame is crucial to the safety and performance of the battery module, but the usual welding equipment needs to weld the back of the battery pack after welding. The battery pack needs to be removed and turned over before welding the back, which reduces the efficiency of welding on both sides. It is time-consuming and labor-intensive in actual use, which reduces the overall welding efficiency and needs to be optimized and improved. Summary of the invention

[0003] The purpose of the present invention is to solve the technical problems raised in the above background technology.

[0004] The present invention adopts the following technical scheme: a battery tray frame welding device, comprising a mounting frame and a welding module, a mounting block is fixedly installed on the side of the mounting frame, a motor A is fixedly installed on the upper surface of the mounting frame, a screw rod is fixedly installed on the output end of the motor A, a sliding block is threadedly connected to the surface of the screw rod, an electric telescopic rod A is fixedly installed inside the sliding block, a lifting block is fixedly installed on the output end of the electric telescopic rod A, a turntable A is rotatably connected to one side of the lifting block, a lifting frame is fixedly installed on one side of the turntable A, a threaded rod is rotatably connected to the inside of the lifting frame, a swivel head is fixedly installed on one end of the threaded rod, a clamping block is rotatably connected to the upper surface of the lifting block, a push plate is fixedly installed on one end of the limit rod, and a spring is fixedly installed on the side of the push plate.

[0005] Preferably, the screw rod is rotatably connected to the mounting frame, and the sliding block is slidably connected to the mounting frame. Here, the sliding block can make the battery pack move with the rotation of the screw rod after being clamped.

[0006] Preferably, the threads at both ends of the threaded rod are opposite and symmetrical, and the clamping block is slidably connected to the lifting frame. Here, the clamping block can be relatively moved by the threaded rod.

[0007] Preferably, the limit rod is slidably connected to the turntable A, and one end of the spring is fixedly connected to the lifting block. Here, the limit rod can automatically slide to the inside of the turntable A through the spring.

[0008] Preferably, a motor B is fixedly installed inside the mounting block, a turntable B is fixedly installed at the output end of the motor B, a hydraulic rod is fixedly installed on the upper surface of the turntable B, a connecting rod is fixedly installed at the output end of the hydraulic rod, an electric telescopic rod A is fixedly installed inside the connecting rod, and a guide rod is slidably connected inside the connecting rod. Here, the welding position can be quickly and arbitrarily changed through the motor B and the electric telescopic rod A.

[0009] Preferably, one end of the electric telescopic rod B and one end of the guide rod are fixedly connected to the welding module, and the turntable B is rotatably connected to the mounting block. Here, the guide rod can make the welding module more stably installed.

[0010] Preferably, a dust hood is fixedly mounted on the side of the mounting frame, a suction pipe is fixedly mounted on the lower surface of the dust hood, a suction fan is fixedly mounted inside the mounting frame, a filter plate is fixedly mounted inside the dust hood, a brush block is slidably connected inside the dust hood, a brush is fixedly mounted on the lower surface of the brush block, and a handle is fixedly mounted on the upper surface of the brush block. Here, the brush block can collect debris inside the dust hood.

[0011] Preferably, one end of the suction pipe is fixedly connected to the output end of the suction fan, the suction pipe is a hose structure, and the handle is slidably connected to the dust hood. Here, the suction fan and the subdividing pipe can smoothly suck the debris and sparks generated during welding into the dust hood.

[0012] Preferably, the brush is slidably connected to the filter plate, and the handle is slidably connected to the dust cover. Here, the handle facilitates the movement of the brush block and the brush.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, by arranging the electric telescopic rod A, the lifting block, the turntable A, the lifting frame, the threaded rod, the rotating head, the clamping block, the limit rod, the push plate and the spring, the battery pack can be quickly flipped, avoiding the need to remove the battery pack for flipping and then welding the reverse side, making the process of flipping the battery pack by workers faster and more convenient, improving the overall work efficiency and having high practicality.

[0015] 2. In the present invention, by arranging the motor B, the turntable B, the hydraulic rod, the connecting rod, the electric telescopic rod B, and the guide rod, the welding position can be adjusted at will, avoiding the situation that the corresponding position can only be welded by moving the position of the workpiece, making the welding process more convenient and quick, and having higher practicality.

[0016] 3. In the present invention, by arranging a dust hood, a suction pipe, a suction fan, a filter plate, a brush block, a brush, and a handle, the dust and debris generated during welding can be collected by the dust hood to avoid the occurrence of debris and sparks flying around, and unified cleaning can be performed, thereby improving cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of a battery tray frame welding device is proposed for the present invention;

[0018] Figure 2 The present invention provides a schematic diagram of the exploded structure of a threaded rod and a clamping block of a battery tray frame welding device;

[0019] Figure 3 The present invention proposes a schematic diagram of the exploded structure of a turntable B and a motor B of a battery tray frame welding device;

[0020] Figure 4 The present invention proposes a schematic diagram of the exploded structure of a filter plate and a brush block of a battery tray frame welding device;

[0021] Figure 5 The present invention proposes a battery tray frame welding device Figure 2 Enlarged view of point A in the middle;

[0022] Figure 6 The present invention proposes a battery tray frame welding device Figure 3 Enlarged view of point B in the middle;

[0023] Figure 7 The present invention proposes a battery tray frame welding device Figure 4 Enlarged view of point C in the middle.

[0024] Legend:

[0025] 1. Mounting frame; 2. Mounting block; 3. Welding module; 4. Motor A; 5. Screw rod; 6. Sliding block; 7. Electric telescopic rod A; 8. Lifting block; 9. Turntable A; 10. Lifting frame; 11. Threaded rod; 12. Turntable; 13. Clamping block; 14. Limit rod; 15. Push plate; 16. Spring; 17. Motor B; 18. Turntable B; 19. Hydraulic rod; 20. Connecting rod; 21. Electric telescopic rod B; 22. Guide rod; 23. Dust hood; 24. Suction pipe; 25. Suction fan; 26. Filter plate; 27. Brush block; 28. Brush; 29. ​​Handle. DETAILED DESCRIPTION

[0026] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0028] Unless otherwise specified, the reagents, methods and equipment used in the present invention are conventional reagents, methods and equipment in the technical field.

[0029] Embodiment 1

[0030] See also Figure 1-7 The present invention provides a technical solution: a battery tray frame welding device, including a mounting frame 1 and a welding module 3, a mounting block 2 is fixedly installed on the side of the mounting frame 1, a motor A4 is fixedly installed on the upper surface of the mounting frame 1, so that the screw rod 5 can rotate smoothly, the output end of the motor A4 is fixedly installed with the screw rod 5, which is convenient for moving the sliding block 6, and the surface of the screw rod 5 is threadedly connected with the sliding block 6, so that the battery pack can be spliced ​​after being fixed, and an electric telescopic rod A7 is fixedly installed inside the sliding block 6, which is convenient for lifting the lifting block 8 and the lifting frame 10, and the output end of the electric telescopic rod A7 is fixedly installed with the lifting block 8, which is convenient for driving the lifting frame 10 to lift, and one side of the lifting block 8 A turntable A9 is rotatably connected so that the lifting frame 10 can be rotatably adjusted. The lifting frame 10 is fixedly installed on one side of the turntable A9. A threaded rod 11 is rotatably connected inside the lifting frame 10. A swivel head 12 is fixedly installed on one end of the threaded rod 11. A clamping block 13 is rotatably connected to the other end of the threaded rod 11, which can smoothly clamp and fix battery packs of different sizes. A limiting rod 14 is slidably connected to the upper surface of the lifting block 8, so that the turntable A9 is rotated to a suitable position and then clamped and limited. A push plate 15 is fixedly installed on one end of the limiting rod 14 to facilitate pulling the limiting rod 14. A spring 16 is fixedly installed on the side of the push plate 15 so that the push plate 15 and the limiting rod 14 can automatically restore.

[0031] See also Figure 1-7The screw rod 5 is rotatably connected to the mounting frame 1, so that the screw rod 5 rotates more stably. The sliding block 6 is slidably connected to the mounting frame 1, so that the sliding block 6 can slide stably and prevent the sliding block 6 from rotating with the rotation of the screw rod 5. The threads at both ends of the threaded rod 11 are oppositely symmetrical, so that the clamping block 13 can move relatively, and battery packs of different sizes can be clamped and fixed. The clamping block 13 is slidably connected to the lifting frame 10, so that the clamping block 13 moves with the rotation of the threaded rod 11. The limit rod 14 is slidably connected to the turntable A9, so that the turntable A9 is clamped and limited at a suitable position. One end of the spring 16 is fixedly connected to the lifting block 8, so that the limit rod 14 can automatically restore and insert into the inside of the turntable A9.

[0032] Embodiment 2

[0033] See also Figure 1-3 and Figure 6 A motor B17 is fixedly installed inside the mounting block 2 so that the turntable can rotate smoothly. A turntable B18 is fixedly installed on the output end of the motor B17 so that the connecting rod 20 and the position of the welding module 3 can rotate. A hydraulic rod 19 is fixedly installed on the upper surface of the turntable B18 so that the position of the welding module 3 can be telescopically moved. A connecting rod 20 is fixedly installed on the output end of the hydraulic rod 19 so that the connecting rod 20 can be lifted and moved. An electric telescopic rod A7 is fixedly installed inside the connecting rod 20 to facilitate control of the distance between the connecting rod 20 and the welding module 3. A guide rod 22 is slidably connected inside the connecting rod 20 to support the welding module 3. One end of the electric telescopic rod B21 and one end of the guide rod 22 are fixedly connected to the welding module 3 so that the position movement of the welding module 3 is more stable. The turntable B18 is rotatably connected to the mounting block 2 so that the turntable B18 rotates more stably.

[0034] Embodiment 3

[0035] See also Figure 1-4 and Figure 7A dust hood 23 is fixedly installed on the side of the mounting frame 1, so that debris and sparks are sucked into the inside of the dust hood 23 to avoid debris and sparks from splashing. A suction pipe 24 is fixedly installed on the lower surface of the dust hood 23, so that the gas can be smoothly sucked through the suction fan 25. A suction fan 25 is fixedly installed inside the mounting frame 1 to adsorb the gas. A filter plate 26 is fixedly installed inside the dust hood 23 to filter and collect debris. A brush block 27 is slidably connected to the inside of the dust hood 23 to collect debris on the filter plate 26. The lower surface of the brush block 27 A brush 28 is fixedly installed on the surface to facilitate cleaning of debris on the filter plate 26. A handle 29 is fixedly installed on the upper surface of the brush block 27 to facilitate pulling and moving the brush block 27. One end of the suction pipe 24 is fixedly connected to the output end of the suction fan 25, so that the suction pipe 24 is installed more stably. The suction pipe 24 is a hose structure, and the handle 29 is slidably connected to the dust hood 23 to make the movement of the handle 29 more stable. The brush 28 is slidably connected to the filter plate 26, and the handle 29 is slidably connected to the dust hood 23, so that the debris can be cleaned manually and quickly.

[0036] Working principle: First, place the battery pack at the position of the lifting block 8, grab the rotating head 12 and rotate it, so that the threaded rod 11 rotates through the rotation of the rotating head 12, and when the threaded rod 11 rotates, the clamping block 13 can be moved, so that the clamping block 13 moves on the side of the lifting block 8, so that the battery pack is clamped and fixed, and then the motor A4 drives the screw rod 5 to rotate, so that the sliding block 6 moves to the appropriate position, and then the welding module 3 is used to weld the required position. When the position of the welding machine needs to be changed, the motor B17 can drive the turntable B18 to rotate on the upper surface of the mounting block 2, and at the same time, the hydraulic rod 19 can drive the connecting rod 20 to rise and fall, and the electric telescopic rod B21 drives the welding module 3 to move. When the welding module 3 moves through the electric telescopic rod B21, the guide rod 22 can slide inside the connecting rod 20, so that different positions can be welded smoothly. Sparks and debris generated during welding can be removed by the suction fan 25 sucks air through the suction pipe 24, so that sparks and debris enter the interior of the dust cover 23, and the debris is filtered out on the filter plate 26. When it is necessary to clean the debris, the handle 29 can be pulled by grabbing it, so that the handle 29 slides at the position of the dust cover 23, and the debris on the filter plate 26 is cleaned by the brush block 27 and the brush 28. When welding is required at the position of the back of the battery pack, the lifting block 8 is first raised by the electric telescopic rod A7, and then the lifting block 8 can be lifted by the electric telescopic rod A7. Grab the push plate 15 and pull it, so that the push plate 15 drives the limit rod 14 to move. When the limit rod 14 slides out from the inside of the turntable A9, the lift frame 10 can be grasped to rotate, so that the turntable A9 also rotates. When the lift frame 10 rotates to a suitable position, the push plate 15 and the limit rod 14 can be driven to move by the spring 16, so that the limit rod 14 slides to the inside of the turntable A9 to clamp the turntable A9 and limit it, so that the electric telescopic rod A7 drives the lifting block 8 to move downward and weld again.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A battery tray frame welding device, comprising a mounting frame (1) and a welding module (3), characterized in that: A mounting block (2) is fixedly mounted on the side of the mounting frame (1); a motor A (4) is fixedly mounted on the upper surface of the mounting frame (1); a screw rod (5) is fixedly mounted on the output end of the motor A (4); a sliding block (6) is threadedly connected to the surface of the screw rod (5); an electric telescopic rod A (7) is fixedly mounted inside the sliding block (6); a lifting block (8) is fixedly mounted on the output end of the electric telescopic rod A (7); a rotating disk A (9) is rotatably connected to one side of the lifting block (8); A lifting frame (10) is fixedly installed on one side of the turntable A (9), and a threaded rod (11) is rotatably connected inside the lifting frame (10), a rotating head (12) is fixedly installed on one end of the threaded rod (11), and a clamping block (13) is rotatably connected to the other end of the threaded rod (11), and a limiting rod (14) is slidably connected to the upper surface of the lifting block (8), a push plate (15) is fixedly installed on one end of the limiting rod (14), and a spring (16) is fixedly installed on the side of the push plate (15).

2. The battery tray frame welding equipment according to claim 1 is characterized in that: The screw rod (5) is rotationally connected to the mounting frame (1), and the sliding block (6) is slidingly connected to the mounting frame (1).

3. The battery tray frame welding equipment according to claim 1 is characterized in that: The threads at both ends of the threaded rod (11) are opposite and symmetrical, and the clamping block (13) is slidably connected to the lifting frame (10).

4. The battery tray frame welding equipment according to claim 1 is characterized in that: The limiting rod (14) is slidably connected to the rotating disk A (9), and one end of the spring (16) is fixedly connected to the lifting block (8).

5. The battery tray frame welding equipment according to claim 1 is characterized in that: A motor B (17) is fixedly mounted inside the mounting block (2); a turntable B (18) is fixedly mounted on the output end of the motor B (17); a hydraulic rod (19) is fixedly mounted on the upper surface of the turntable B (18); a connecting rod (20) is fixedly mounted on the output end of the hydraulic rod (19); an electric telescopic rod A (7) is fixedly mounted inside the connecting rod (20); and a guide rod (22) is slidably connected inside the connecting rod (20).

6. The battery tray frame welding equipment according to claim 5 is characterized in that: One end of the electric telescopic rod B (21) and one end of the guide rod (22) are fixedly connected to the welding module (3), and the turntable B (18) is rotatably connected to the mounting block (2).

7. The battery tray frame welding equipment according to claim 1 is characterized in that: A dust hood (23) is fixedly mounted on the side of the mounting frame (1), a suction pipe (24) is fixedly mounted on the lower surface of the dust hood (23), a suction fan (25) is fixedly mounted inside the mounting frame (1), a filter plate (26) is fixedly mounted inside the dust hood (23), a brush block (27) is slidably connected inside the dust hood (23), a brush (28) is fixedly mounted on the lower surface of the brush block (27), and a handle (29) is fixedly mounted on the upper surface of the brush block (27).

8. The battery tray frame welding equipment according to claim 7 is characterized in that: One end of the air suction pipe (24) is fixedly connected to the output end of the air suction fan (25); the air suction pipe (24) is a hose structure; and the handle (29) is slidably connected to the dust cover (23).

9. The battery tray frame welding equipment according to claim 7 is characterized in that: The brush (28) is slidably connected to the filter plate (26), and the handle (29) is slidably connected to the dust cover (23).