Battery box shell automatic welding platform capable of achieving rapid discharging
By introducing manual and motor-driven components into the automatic welding platform for battery box housings, the problems of inconvenient unloading after welding and adaptability to housings of different heights have been solved, enabling rapid unloading and height adjustment, and improving production efficiency.
Patent Information
- Application Number
- CN202520738889.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Existing automated welding platforms for battery box housings are not convenient for quick unloading after welding, and it is difficult to adjust the distance between the welding frame and the conveyor belt to accommodate battery box housings of different heights.
The system employs components such as a manual telescopic rod at the bottom of the welding frame, a motor-driven reverse screw, and an electric telescopic rod. By adjusting the positions of the placement plate and push plate, it can fix and quickly unload battery box housings of different sizes. The height of the welding frame can be manually adjusted to accommodate battery box housings of different heights.
It enables rapid unloading of battery box housings and automatic welding of battery box housings of different sizes and heights, thereby improving production efficiency.
Smart Images

Figure CN223833739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery box shell processing technology, specifically to an automatic welding platform for battery box shells that can quickly unload materials. Background Technology
[0002] The battery box is used to house batteries. During the production and processing of the battery box, the battery box shell needs to be placed on an automatic welding platform and then welded using welding equipment. The automatic welding platform is equipped with a clamping and limiting structure to prevent the battery box shell from shifting.
[0003] Chinese utility model patent CN216990537U discloses an automatic welding platform for battery box housings, including a fixed platform as the main body of the device. A support column is mounted on the lower surface of the fixed platform, and a fixing frame is embedded at the lower end of the support column. A retraction mechanism is connected to one side of the fixing frame. One side of a pressure control valve is mounted on the outer surface of a pressure plate, and the other side of a push plate is mounted on the outer surface of a positioning plate. The upper surface of a lifting plate is mounted on the lower surface of the positioning plate, and threaded rods one and two are mounted on the lower surface of the lifting plate. A gear one is mounted at the lower end of threaded rod one, and a gear two is mounted at the lower end of threaded rod two. This automatic welding platform for battery box housings is equipped with a pressure control valve, which uses the generated pressure to push the pressure plate to clamp the housing, facilitating welding. The device also has a lifting plate below the positioning plate, which can push out the welded housing for easy removal.
[0004] Based on existing solutions and actual production and processing, current automatic welding platforms for battery box housings still have some problems. After welding, it is inconvenient to unload quickly. When the heights of the battery box housings to be welded are different, it is inconvenient to adjust the distance between the welding frame and the conveyor belt, and it is inconvenient to unload battery box housings of different heights. Therefore, we propose an automatic welding platform for battery box housings that can unload quickly in order to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide an automatic welding platform for battery box housings that can quickly unload materials, in order to solve the problems mentioned in the background art of existing automatic welding platforms for battery box housings, such as the inconvenience of quickly unloading materials after welding, the inconvenience of adjusting the distance between the welding frame and the conveyor belt when the heights of the battery box housings to be welded are different, and the inconvenience of unloading battery box housings of different heights and sizes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic welding platform for battery box housings with rapid unloading capability, comprising a welding frame and a support plate:
[0007] The bottom end of the welding frame is fixed with a manual telescopic rod, the front right side of the welding frame is fixed with a first motor, the output end of the first motor is fixed with a reverse screw, and the outer end of the reverse screw is threaded with a moving block. The right side of the welding frame is fixed with a receiving plate, the left side of the moving block is fixed with a placement plate, both the left and right ends of the welding frame are provided with sliding grooves, and the upper surface of the welding frame is fixed with a mounting base. The upper surface of the mounting base is fixed with an electric telescopic rod, and the output end of the electric telescopic rod is fixed with a push plate.
[0008] A pulley is installed at the top of the support plate, and a conveyor belt is provided on the outside of the pulley. The outer side of the pulley at the left end of the conveyor belt is fixedly connected to the output end of the second motor, and a controller is provided on the front side of the pulley at the right end of the conveyor belt.
[0009] Preferably, the rear end of the reverse screw is rotatably mounted inside the receiving plate.
[0010] Preferably, the moving blocks are symmetrically arranged about the transverse centerline of the welding frame, and the moving blocks, the placement plate, the electric telescopic rod, and the push plate constitute the clamping structure of the battery box housing.
[0011] Preferably, the outer end of the placement plate is located inside the sliding groove.
[0012] Preferably, the mounting base is installed on the front, back, left, and right sides of the upper surface of the welding frame.
[0013] Preferably, the second motor is fixedly mounted on the support plate.
[0014] Preferably, the first motor, the electric telescopic rod, and the second motor are all electrically connected to the controller.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the automatic welding platform for battery box housing with fast unloading can fix battery box housings of different sizes, and can unload quickly after welding, so that battery box housings of different heights can fall onto the conveyor belt.
[0016] 1. The first motor drives the reverse screw to rotate, thereby moving the moving block and the placement plate back and forth, adjusting the distance between the two sets of placement plates to facilitate the acceptance of battery box housings of different sizes;
[0017] Electric telescopic rods and push plates are installed on the front, back, left and right sides of the welding frame. The battery box housings of different sizes are fixed by the four sets of electric telescopic rods and push plates.
[0018] 2. After the battery box housing is welded, the first motor drives the reverse screw to rotate, causing the moving block and the placement plate to move outward. Under the action of the electric telescopic rod, the push plate moves outward, causing the battery box housing to lose its support and restraint. The battery box housing falls onto the conveyor belt and is transported by the conveyor belt to achieve rapid unloading.
[0019] 3. Manual telescopic rods are installed at the four corners of the bottom of the welding frame. By adjusting the length of the manual telescopic rods, the distance between the welding frame and the conveyor belt can be adjusted, so that battery box housings of different heights and sizes can be easily dropped onto the conveyor belt. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the first axial side structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the first axial section structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the second axial side structure of the present invention;
[0023] Figure 4 This is a schematic diagram of the third axial side structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the second axial side section structure of this utility model;
[0025] Figure 6 This is a schematic diagram of the structure of this utility model viewed from below.
[0026] In the diagram: 1. Welding frame; 2. Manual telescopic rod; 3. First motor; 4. Reverse screw; 5. Receiving plate; 6. Moving block; 7. Placement plate; 8. Electric telescopic rod; 9. Push plate; 10. Sliding groove; 11. Mounting base; 12. Support plate; 13. Pulley; 14. Second motor; 15. Conveyor belt; 16. Controller. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1: Please refer to Figures 1-5 Existing automatic welding platforms for battery box housings are not convenient for limiting battery box housings of different sizes. In order to solve this technical problem, this embodiment discloses the following technical content;
[0029] A first motor 3 is fixed to the right front end of the welding frame 1. A reverse screw 4 is fixed to the output end of the first motor 3, and a moving block 6 is threaded to the outer end of the reverse screw 4. A receiving plate 5 is fixed to the right side of the welding frame 1, and a placement plate 7 is fixed to the left side of the moving block 6. Sliding grooves 10 are provided at both ends of the welding frame 1. A mounting base 11 is fixed to the upper surface of the welding frame 1. An electric telescopic rod 8 is fixed to the upper surface of the mounting base 11, and a push plate 9 is fixed to the output end of the electric telescopic rod 8.
[0030] The distance between the front and rear placement plates 7 is adjusted according to the size of the battery box housing. The first motor 3 drives the reverse screw 4 to rotate, and the moving block 6, which is threadedly connected to the reverse screw 4, moves, thereby adjusting the position of the front and rear placement plates 7 so that the front and rear placement plates 7 can support battery box housings of different sizes. The electric telescopic rod 8 drives the push plate 9 to move inward and outward to fix battery box housings of different sizes.
[0031] Example 2: The technical content disclosed in this example is a further improvement based on Example 1. Existing automatic welding platforms for battery box housings are inconvenient for quick unloading after welding. To solve this technical problem, this example discloses the following technical content. Please refer to... Figure 1 , Figure 2 , Figure 4 and Figure 5 ;
[0032] The rear end of the reverse screw 4 is rotatably installed in the receiving plate 5. The moving block 6 is symmetrically arranged about the transverse center line of the welding frame 1. The moving block 6, the placement plate 7, the electric telescopic rod 8 and the push plate 9 constitute the clamping structure of the battery box housing. The top of the support plate 12 is equipped with a pulley 13, and a conveyor belt 15 is provided on the outside of the pulley 13. The outer side of the pulley 13 at the left end of the conveyor belt 15 is fixedly connected to the output end of the second motor 14. The front side of the pulley 13 at the right end of the conveyor belt 15 is equipped with a controller 16.
[0033] After the battery box housing is fixed, it is welded by welding equipment. When unloading is required, the controller 16 starts the first motor 3. The first motor 3 drives the reverse screw 4 to rotate. The moving block 6, which is threaded to the reverse screw 4, moves outward, thereby moving the placement plate 7 outward. The placement plate 7 slides inside the sliding groove 10, causing the battery box housing to lose the support of the placement plate 7. The controller 16 controls the electric telescopic rod 8, which drives the push plate 9 to move outward, so that the battery box housing falls onto the conveyor belt 15.
[0034] The second motor 14 drives the conveyor belt 15 to rotate via the pulley 13, and uses the conveyor belt 15 to move the welded battery box housing to the left to achieve rapid unloading.
[0035] Example 3: The technical content disclosed in this example is a further improvement based on Example 1. Existing automatic welding platforms for battery box housings are inconvenient to adjust the distance between the welding frame 1 and the conveyor belt 15 when the heights of the battery box housings to be welded are different, and it is also inconvenient to unload battery box housings of different heights. To solve this technical problem, this example discloses the following technical content, please refer to... Figure 1 and Figure 6 ;
[0036] A manual telescopic rod 2 is fixed at the bottom of the welding frame 1. The lower surface of the mounting base at the bottom of the manual telescopic rod 2 is flush with the lower surface of the support plate 12. When the height of the battery box housing to be processed changes, the distance between the welding frame 1 and the conveyor belt 15 is adjusted according to the height of the battery box housing. The operator manually adjusts the length of the manual telescopic rod 2 to adjust the height of the welding frame 1, and then adjusts the distance between the welding frame 1 and the conveyor belt 15. This allows battery box housings of different heights to be lowered after welding.
[0037] The above completes a series of operations for the automatic welding platform for the battery box housing that can quickly unload materials. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0038] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An automatic welding platform for battery box housing with rapid unloading, comprising a welding frame (1) and a support plate (12), characterized in that: The bottom end of the welding frame (1) is fixed with a manual telescopic rod (2), the front right side of the welding frame (1) is fixed with a first motor (3), the output end of the first motor (3) is fixed with a reverse screw (4), and the outer end of the reverse screw (4) is threadedly connected with a moving block (6). The right side of the welding frame (1) is fixed with a receiving plate (5), the left side of the moving block (6) is fixed with a placement plate (7), both the left and right ends of the welding frame (1) are provided with sliding grooves (10), and the upper surface of the welding frame (1) is fixed with a mounting base (11). The upper surface of the mounting base (11) is fixed with an electric telescopic rod (8), and the output end of the electric telescopic rod (8) is fixed with a push plate (9). The top of the support plate (12) is equipped with a pulley (13), and a conveyor belt (15) is provided on the outside of the pulley (13). The outer side of the pulley (13) at the left end of the conveyor belt (15) is fixedly connected to the output end of the second motor (14). A controller (16) is provided on the front side of the pulley (13) at the right end of the conveyor belt (15).
2. The automatic welding platform for battery box housing with rapid unloading according to claim 1, characterized in that: The rear end of the reverse screw (4) is rotatably mounted inside the receiving plate (5).
3. The automatic welding platform for battery box housing with rapid unloading according to claim 1, characterized in that: The movable block (6) is symmetrically arranged about the transverse center line of the welding frame (1). The movable block (6), the placement plate (7), the electric telescopic rod (8) and the push plate (9) constitute the clamping structure of the battery box housing.
4. The automatic welding platform for battery box housing with rapid unloading according to claim 1, characterized in that: The outer end of the placement plate (7) is located inside the sliding groove (10).
5. The automatic welding platform for battery box housing with rapid unloading according to claim 1, characterized in that: The mounting base (11) is installed on the front, back, left and right sides of the upper surface of the welding frame (1).
6. The automatic welding platform for battery box housing with rapid unloading according to claim 1, characterized in that: The second motor (14) is fixedly mounted on the support plate (12).
7. The automatic welding platform for battery box housing with rapid unloading according to claim 1, characterized in that: The first motor (3), the electric telescopic rod (8), and the second motor (14) are all electrically connected to the controller (16).
Citation Information
Patent Citations
Automatic welding platform for battery box shell
CN216990537U