Container machining table for electric welding of lithium battery pack

Abstract

The utility model provides a packaging processing table for electric welding of a lithium battery pack, and relates to the technical field of lithium battery pack processing equipment, the packaging processing table comprises a rack, a welding table is arranged on one side of the top end of the rack, a positioning device is arranged at the top end of a table plate, and the positioning device comprises two sliding plates; one side of the platen is rotatably connected with a threaded cylinder, the inner wall of the threaded cylinder is in threaded connection with two screw rods, the ends, away from the threaded cylinder, of the screw rods are fixedly connected with one side of a sliding plate, the top end of the platen is fixedly connected with a groove plate, and one end of the sliding plate slides on the inner wall of the groove plate. When the battery packs are packaged, the threaded cylinders are pushed to rotate to drive the sliding plates to move so as to push the battery packs to move on the surfaces of the rotating rollers, the battery packs between the two sliding plates are pushed to the middle, the battery packs are typeset and fixed, and the battery packs are prevented from toppling over as much as possible when the table plate moves.

Description

Technical Field

[0001] This utility model relates to the technical field of lithium battery pack processing equipment, and in particular to a container processing table for welding lithium battery packs. Background Technology

[0002] The lithium battery pack processing table is an important piece of equipment in the lithium battery pack manufacturing process. It is used to complete the assembly, welding, and testing of lithium-ion battery packs. The lithium battery pack processing table has technical characteristics such as high automation, high precision, high efficiency, high safety and high adaptability. Before welding, multiple lithium batteries are placed on the processing table and assembled with the help of the processing table.

[0003] When placing multiple lithium batteries on a container processing table, the positions of each lithium battery pack need to be manually aligned to facilitate the placement of the battery pack casings on the surface and subsequent welding operations. However, manually adjusting the position of the lithium batteries is inefficient, and the placed lithium batteries may tip over when the processing table is moved, affecting the processing efficiency when using the container processing table. Utility Model Content

[0004] The purpose of this invention is to solve the problems of low efficiency in manually adjusting the position of lithium batteries and the possibility of lithium batteries tipping over when the processing table is moved, which affect the processing efficiency when using a containerized processing table. Therefore, this invention proposes a containerized processing table for welding lithium battery packs.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a container processing table for welding lithium battery packs, comprising a frame, a welding table disposed on one side of the top of the frame, a table plate slidably disposed on the top of the frame, an electric push rod disposed on one side of the top of the frame, the output rod of the electric push rod being fixedly connected to one side of the table plate, a positioning device disposed on the top of the table plate, the positioning device comprising two sliding plates, a threaded cylinder rotatably connected to one side of the table plate, two screws threadedly connected to the inner wall of the threaded cylinder, the threads on the outer surfaces of the two screws having opposite directions, the ends of the screws away from the threaded cylinder being fixedly connected to one side of the sliding plates, a grooved plate fixedly connected to the top of the table plate, one end of the sliding plate sliding on the inner wall of the grooved plate, and a plurality of rotating rollers rotatably connected to the outer surface of the table plate.

[0006] The effect achieved by the above components is as follows: by setting up sliding plates, when assembling battery packs, the battery packs are first placed on several rotating rollers on the surface of the platform, and then the threaded cylinder is pushed to rotate, so that the two screws move in the same direction on the inner wall of the threaded cylinder, causing the sliding plates to slide on the inner wall of the slot plate, pushing the battery packs on the surface of the rotating rollers to move on the surface of the rotating rollers and causing the rotating rollers to rotate, pushing the battery packs between the two sliding plates towards the middle, arranging and fixing the battery packs, and avoiding the battery packs from tipping over when the platform moves as much as possible.

[0007] Preferably, a positioning block is fixedly connected to the end of the sliding plate away from the screw, and one side of the positioning block slides on the outer surface of the platform.

[0008] The effect achieved by the above components is that when the screw and sliding plate are moved by rotating the threaded cylinder, the positioning block at one end of the sliding plate will slide on the outer surface of the platform, which limits the angle between the sliding plate and the slot plate and the platform, and avoids the angle of the sliding plate from deviating as much as possible.

[0009] Preferably, a plurality of protruding strips are fixedly connected to the outer surface of the threaded cylinder, and the protruding strips are circumferentially distributed on the outer surface of the threaded cylinder.

[0010] The effect achieved by the above-mentioned components is that the protrusions on the outer surface of the threaded cylinder make it easier to rotate the cylinder and prevent the hand from slipping.

[0011] Preferably, a rectangular rod is slidably connected to one side of the inner wall of the platform, a groove rod is fixedly connected to one end of the rectangular rod, two stop rods are slidably connected to the inner wall of the groove rod, and two springs are provided inside the groove rod, with the two ends of the two springs respectively fixedly connected to one end of the stop rod and one side of the inner wall of the groove rod.

[0012] The effect achieved by the above components is as follows: after the battery pack is placed on the platform, the rectangular rod can be pushed to slide on the inner wall of the platform. Through the groove rod and the stop rod, the battery pack is pushed to align one side. When the two sliding plates move towards the middle, they contact one end of the stop rod, which will push the stop rod to slide on the inner wall of the groove rod and compress the spring as much as possible to avoid the stop rod from blocking the movement of the sliding plates.

[0013] Preferably, a round rod is fixedly connected to the inner wall of the groove rod, the spring is located on the outer side of the round rod, and the stop rod slides on the outer surface of the round rod.

[0014] The effect achieved by the above components is that when the spring is deformed due to the movement of the stop rod, the spring will move on the outside of the round rod. The round rod can reinforce the internal shape of the spring and prevent the spring from twisting and affecting normal use as much as possible.

[0015] Preferably, the outer surface of the control box is provided with a protective device, the protective device including a baffle, two sliding rods are fixedly connected to one side of the baffle, and two sliding grooves are opened on one side of the control box, and the two sliding rods slide on the inner wall of the two sliding grooves respectively.

[0016] The effect achieved by the above components is as follows: after adjusting the operating parameters of the machining table or when the machining table is not in use, the baffle can be pushed to slide along the inner wall of the slide groove via the sliding rod to adjust the horizontal position of the baffle, so that the baffle is located on the side of the control button on the outer surface of the control box to cover the control button, thereby minimizing the possibility of workers accidentally touching the control button and causing abnormal or unexpected operation of the machining table.

[0017] Preferably, a groove block is fixedly connected to one side of the baffle, and grooves are provided on the left and right sides of the groove block.

[0018] The effect achieved by the above components is that by pinching the groove on the outer surface of the slot block, it is easier to push the slot block control baffle to move and adjust its position.

[0019] Preferably, a magnetic strip is fixedly connected to one side of the baffle, and a magnetic rod is fixedly connected to one side of the control box, wherein the magnetic rod and the magnetic strip have different magnetic properties.

[0020] The effect achieved by the above components is that when the baffle is pushed to cover the control button on the outer surface of the control box, the magnetic strip at one end of the baffle will contact the outer surface of the magnetic rod and be attracted by magnetism, thus further fixing the position of the baffle.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, by setting a positioning device, when the battery pack is assembled, the screw cylinder is pushed to rotate, which drives the sliding plate to move and push the battery pack on the surface of the rotating roller. The battery pack between the two sliding plates is pushed towards the middle, and the battery pack is arranged and fixed, and the battery pack is prevented from tipping over when the platform moves as much as possible. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the frame of this utility model;

[0025] Figure 3 This utility model Figure 2 A magnified three-dimensional structural diagram of point A;

[0026] Figure 4 This is a three-dimensional structural diagram of the threaded cylinder of this utility model;

[0027] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the grooved rod of this utility model.

[0028] Legend: 1. Frame; 2. Positioning device; 3. Protective device; 4. Platform; 5. Control box; 6. Electric push rod; 21. Threaded cylinder; 22. Screw; 23. Groove plate; 24. Sliding plate; 25. Rotary roller; 26. Positioning block; 27. Raised bar; 28. Rectangular rod; 29. ​​Groove rod; 210. Stop bar; 211. Spring; 212. Round rod; 31. Slide groove; 32. Sliding rod; 33. Baffle; 34. Groove block; 35. Magnetic rod; 36. Magnetic strip. Detailed Implementation

[0029] Example 1, as Figure 1-4 As shown, a lithium battery pack welding assembly processing table includes a frame 1. A welding table is provided on one side of the top of the frame 1. A table plate 4 is slidably provided on the top of the frame 1. An electric push rod 6 is provided on one side of the top of the frame 1. The output rod of the electric push rod 6 is fixedly connected to one side of the table plate 4. A positioning device 2 is provided on the top of the table plate 4. The positioning device 2 includes two sliding plates 24. A threaded cylinder 21 is rotatably connected to one side of the table plate 4. Two screws 22 are threadedly connected to the inner wall of the threaded cylinder 21. The threads on the outer surfaces of the two screws 22 are in opposite directions. The end of the screw 22 away from the threaded cylinder 21 is fixedly connected to one side of the sliding plate 24. A groove plate 23 is fixedly connected to the top of the table plate 4. One end of the sliding plate 24 slides on the inner wall of the trough plate 23. Several rotating rollers 25 are rotatably connected to the outer surface of the platform 4. By setting the sliding plate 24, when the battery pack is assembled, the battery pack is first placed on several rotating rollers 25 on the surface of the platform 4. Then, the threaded cylinder 21 is pushed to rotate, so that the two screws 22 move in the same direction on the inner wall of the threaded cylinder 21, which drives the sliding plate 24 to slide on the inner wall of the trough plate 23. This pushes the battery pack on the surface of the rotating roller 25 to move on the surface of the rotating roller 25 and drives the rotating roller 25 to rotate. The battery packs between each pair of sliding plates 24 are pushed towards the middle, and the battery packs are arranged and fixed, and the battery packs are prevented from tipping over when the platform 4 moves as much as possible.

[0030] Reference Figure 2 , Figure 4 and Figure 5As shown in this embodiment: a positioning block 26 is fixedly connected to one end of the sliding plate 24 away from the screw 22. One side of the positioning block 26 slides on the outer surface of the platform 4. When the threaded cylinder 21 is rotated to control the movement of the screw 22 and the sliding plate 24, the positioning block 26 at one end of the sliding plate 24 will slide on the outer surface of the platform 4, limiting the angle between the sliding plate 24 and the groove plate 23 and the platform 4, and avoiding the angle of the sliding plate 24 from deflecting as much as possible. Several protrusions 27 are fixedly connected to the outer surface of the threaded cylinder 21. The protrusions 27 are circumferentially distributed on the outer surface of the threaded cylinder 21. Holding the protrusions 27 on the outer surface of the threaded cylinder 21 makes it easier to push the threaded cylinder 21 to rotate and prevents the hand from slipping.

[0031] Reference Figure 2 , Figure 4 and Figure 5 In this embodiment: a rectangular rod 28 is slidably connected to one side of the inner wall of the platform 4. One end of the rectangular rod 28 is fixedly connected to a groove rod 29. Two stop rods 210 are slidably connected to the inner wall of the groove rod 29. Two springs 211 are installed inside the groove rod 29. The two ends of the two springs 211 are respectively fixedly connected to one end of the stop rod 210 and one side of the inner wall of the groove rod 29. After the battery pack is placed on the platform 4, the rectangular rod 28 can be pushed to slide on the inner wall of the platform 4. Through the groove rod 29 and the stop rods 210, the battery pack is pushed to align one side. When the two sliding plates 24 move towards the middle, they interact with the stop rods 210. When one end of 10 contacts, it pushes the stop rod 210 to slide against the inner wall of the groove rod 29 and compresses the spring 211 to minimize the obstruction of the movement of the sliding plate 24 by the stop rod 210. A round rod 212 is fixedly connected to the inner wall of the groove rod 29. The spring 211 is located on the outside of the round rod 212. The stop rod 210 slides on the outer surface of the round rod 212. When the stop rod 210 moves and causes the spring 211 to deform, the spring 211 will move on the outside of the round rod 212. The round rod 212 can reinforce the internal shape of the spring 211 and minimize the risk of the spring 211 twisting and affecting normal use.

[0032] Reference Figure 1-3 As shown in this embodiment: a protective device 3 is provided on the outer surface of the control box 5. The protective device 3 includes a baffle 33. Two sliding rods 32 are fixedly connected to one side of the baffle 33. Two sliding grooves 31 are opened on one side of the control box 5. The two sliding rods 32 slide on the inner wall of the two sliding grooves 31 respectively. After adjusting the operating parameters of the processing table or when the processing table is not in use, the baffle 33 can be pushed to slide on the inner wall of the sliding groove 31 through the sliding rods 32 to adjust the horizontal position of the baffle 33, so that the baffle 33 is located on the side of the control button on the outer surface of the control box 5 to cover the control button, so as to avoid the operator accidentally touching the control button and causing the processing table to operate abnormally or unexpectedly.

[0033] Reference Figure 2-3As shown in this embodiment: a groove block 34 is fixedly connected to one side of the baffle 33. Grooves are provided on the left and right sides of the groove block 34. By pinching the groove on the outer surface of the groove block 34, it is easier to push the groove block 34 to control the movement and adjustment of the baffle 33. A magnetic strip 36 is fixedly connected to one side of the baffle 33, and a magnetic rod 35 is fixedly connected to one side of the control box 5. The magnetic rod 35 and the magnetic strip 36 have different magnetic properties. When the baffle 33 is pushed to move and cover the control button on the outer surface of the control box 5, the magnetic strip 36 at one end of the baffle 33 will contact the outer surface of the magnetic rod 35 and be attracted by magnetism, which further fixes the position of the baffle 33.

[0034] Working principle: When assembling and welding battery packs using the processing table, the battery packs are first placed on several rollers 25 on the surface of the table 4. Then, the threaded cylinder 21 is pushed to rotate, causing the two screws 22 to move in the same direction on the inner wall of the threaded cylinder 21. This causes the sliding plate 24 to slide on the inner wall of the slot plate 23, pushing the battery packs on the surface of the rollers 25 to move and rotate the rollers 25. This pushes the battery packs between the two sliding plates 24 towards the center, arranging and fixing the battery packs. Then, the rectangular rod 28 is pushed to slide on the inner wall of the slot plate 23, aligning one side of the battery packs through the slot rod 29 and the stop rod 210. After the battery packs are arranged, the overall operating parameters of the processing table are adjusted by the control buttons on the outer surface of the control box 5, and the electric push rod 6 is used to pull... The movable platform 4 slides and adjusts its position on the outer surface of the frame 1 to below the welding table. The battery pack on the platform 4 is welded by the welding table. During the movement of the platform 4, the position of the battery pack is fixed by the sliding plate 24 to prevent the battery pack from tipping over as much as possible. After welding, the platform 4 is moved by the electric push rod 6. The threaded cylinder 21 is rotated to make the two sliding plates 24 move away from each other, and the frame is put on the outside of the battery pack to form a battery pack. The battery pack can then be removed. When the processing table is not in use, the baffle 33 can be pushed and slid along the inner wall of the slide groove 31 by the sliding rod 32 to adjust the horizontal position of the baffle 33 so that the baffle 33 is located on the side of the control button on the outer surface of the control box 5 to cover the control button and prevent the operator from accidentally touching the control button and causing the processing table to run unexpectedly.

Claims

1. A containerized processing table for welding lithium battery packs, comprising a frame (1) and a control box (5), characterized in that: A welding table is provided on one side of the top of the frame (1), and a platform (4) is slidably provided on the top of the frame (1). An electric push rod (6) is provided on one side of the top of the frame (1). The output rod of the electric push rod (6) is fixedly connected to one side of the platform (4). A positioning device (2) is provided on the top of the platform (4). The positioning device (2) includes two sliding plates (24). A threaded cylinder (21) is rotatably connected to one side of the platform (4). Two screws (22) are threadedly connected to the inner wall of the threaded cylinder (21). The threads on the outer surfaces of the two screws (22) are in opposite directions. The end of the screw (22) away from the threaded cylinder (21) is fixedly connected to one side of the sliding plate (24). A grooved plate (23) is fixedly connected to the top of the platform (4). One end of the sliding plate (24) slides on the inner wall of the grooved plate (23). Several rotating rollers (25) are rotatably connected to the outer surface of the platform (4).

2. The assembly processing table for welding lithium battery packs according to claim 1, characterized in that: A positioning block (26) is fixedly connected to one end of the sliding plate (24) away from the screw (22), and one side of the positioning block (26) slides on the outer surface of the platform (4).

3. The assembly processing table for welding lithium battery packs according to claim 2, characterized in that: The outer surface of the threaded cylinder (21) is fixedly connected with several protrusions (27), which are distributed circumferentially on the outer surface of the threaded cylinder (21).

4. The assembly processing table for welding lithium battery packs according to claim 3, characterized in that: A rectangular rod (28) is slidably connected to one side of the inner wall of the platform (4). A groove rod (29) is fixedly connected to one end of the rectangular rod (28). Two stop rods (210) are slidably connected to the inner wall of the groove rod (29). Two springs (211) are provided inside the groove rod (29). The two ends of the two springs (211) are fixedly connected to one end of the stop rod (210) and one side of the inner wall of the groove rod (29), respectively.

5. A assemblies for welding lithium battery packs according to claim 4, characterized in that: A round rod (212) is fixedly connected to the inner wall of the groove rod (29), the spring (211) is located on the outside of the round rod (212), and the stop rod (210) slides on the outer surface of the round rod (212).

6. A assemblies for welding lithium battery packs according to claim 5, characterized in that: The outer surface of the control box (5) is provided with a protective device (3). The protective device (3) includes a baffle (33). Two sliding rods (32) are fixedly connected to one side of the baffle (33). Two sliding grooves (31) are opened on one side of the control box (5). The two sliding rods (32) slide on the inner wall of the two sliding grooves (31) respectively.

7. A assemblies for welding lithium battery packs according to claim 6, characterized in that: A groove block (34) is fixedly connected to one side of the baffle (33), and grooves are provided on the left and right sides of the groove block (34).

8. A assemblies for welding lithium battery packs according to claim 7, characterized in that: A magnetic strip (36) is fixedly connected to one side of the baffle (33), and a magnetic rod (35) is fixedly connected to one side of the control box (5). The magnetic rod (35) and the magnetic strip (36) have different magnetic properties.

Images