Battery packaging piece grooving machine with cushioning effect

By introducing a structural damping design of springs and buffer plates into the battery pack lower groove machine, the damage caused by vibration and impact during the lower groove of the battery pack is solved, and the smooth lower groove and protection effect of the battery pack is achieved.

CN223175099UActive Publication Date: 2025-08-01GUIZHOU TAIJIANG HUASHENG DIANYUAN MFG CO LTD
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Patent Information

Application Number
CN202421774829.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-08-01
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

During the use of traditional battery pack lower groove machines, the battery pack is susceptible to mechanical vibration and impact damage, affecting its performance.

Method used

A battery pack lower groove machine with cushioning effect is designed. By setting a spring and a buffer plate between the feeding plate and the receiving plate, the spring squeezing and structural damping effect of the buffer plate are used to achieve smooth transition and buffer protection of the battery pack during the lower groove.

Benefits of technology

Effectively protect the battery pack from impact and vibration, improve the safety and service life of the battery pack, and reduce the risk of damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of battery manufacturing, and discloses a battery packaging piece grooving machine with a cushioning effect, which comprises a driving device, the bottom of the driving device is connected with two moving blocks in a sliding manner, and clamping plates are fixed at the bottoms of the moving blocks. According to the battery pack piece grooving machine with the cushioning effect, a first spring is used for supporting a discharging plate, when a battery pack body makes contact with the discharging plate, the gravity of the battery pack body enables the discharging plate to extrude the first spring, at the moment, the first spring begins to contract slowly, stable transition of the battery pack body in the grooving process can be achieved, and the service life of the battery pack body is prolonged. And when the battery pack body is in contact with the bearing plate, the main supporting rod can move towards the interior of the shell, so that a buffer plate extrudes a second spring to form a structural damping effect, the cushioning effect of the battery pack body in the groove descending process is realized, the structure is compact, and components in the battery pack body can be well protected from being influenced by impact and vibration.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing, in particular to a battery pack sheet slotting machine with a shock absorption effect. Background Art

[0002] With the rapid development of fields such as electric vehicles and energy storage systems, the demand for high-performance and high-safety batteries is increasing day by day. Every step in the battery manufacturing process has an important impact on the quality and performance of the final product. As a key link in the battery manufacturing process, the degree of automation of the battery pack sheet slotting directly affects the production efficiency and product quality.

[0003] During the use of traditional battery pack sheet slotting machines, the battery pack sheets need to be transported into the lower box body. During the process of slotting the battery pack sheets, due to factors such as mechanical vibration and impact, the battery sheets may be damaged or their performance may be affected, thus increasing the use cost. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that in the prior art, during the process of slotting battery pack sheets, the battery pack sheets are prone to damage or affect their performance. For this reason, we propose a battery pack sheet slotting machine with a shock absorption effect.

[0005] In order to achieve the above purpose, the present application adopts the following technical solution: A battery pack sheet slotting machine with a shock absorption effect includes a driving device. Two moving blocks are slidably connected to the bottom of the driving device. A clamping plate is fixed to the bottom of the moving block. The opposite surfaces of the clamping plate abut against a battery pack body. The lower box body is placed at the bottom of the battery pack body. The two sides inside the lower box body are each connected with a blanking plate through a hinge. A fixing plate is fixed inside the blanking plate. The two sides inside the lower box body are each fixed with a first guiding rod. A receiving plate is slidably connected to the surface of the first guiding rod. A first spring is fixed to the bottom of the blanking plate, and the other end of the first spring is fixed to the inside of the lower box body.

[0006] Preferably, through holes are formed around the surface of the receiving plate, and the inside of the through holes is slidably connected to the surface of the first guiding rod.

[0007] Preferably, a strip-shaped block is fixed to the top of the fixing plate. A strip-shaped groove is formed inside the strip-shaped block. A housing is fixed inside the strip-shaped groove. A second spring is fixed inside the housing. The other end of the second spring is fixed to a buffer plate. A main support rod is fixed to the top of the buffer plate, and the top of the main support rod is fixed to the receiving plate.

[0008] Preferably, sliding grooves are formed on both sides inside the housing. A slider is slidably connected to the inside of the sliding groove, and the other end of the slider is fixed to the buffer plate.

[0009] Preferably, first mounting brackets are fixed to both sides of the bottom of the receiving plate. An auxiliary support rod is rotatably connected to the surface of the first mounting bracket. A support sleeve is slidably connected to the surface of the auxiliary support rod. One end of the support sleeve is rotatably connected to a second mounting bracket. A guide block is fixed to the bottom of the second mounting bracket. The surface of the guide block is slidably connected to the inside of the strip-shaped groove. A third spring is fixed to the inside of the support sleeve. The other end of the third spring is fixed to the auxiliary support rod.

[0010] Preferably, second guide rods are fixed to both sides of the housing. The other ends of the second guide rods are fixed to the strip-shaped groove. A fourth spring is slidably connected to the surface of the second guide rod. One end of the fourth spring is fixed to the strip-shaped groove. The other end of the fourth spring is fixed to the guide block.

[0011] Preferably, rubber pads are fixed to the opposite surfaces of the clamping plates.

[0012] Technical effects and advantages of the present utility model:

[0013] In the present utility model, by moving the battery pack body above the lower box body and placing it inside the lower box body, the first spring is used to support the blanking plate. When the battery pack body contacts the blanking plate, the gravity of the battery pack body causes the blanking plate to squeeze the first spring. At this time, the first spring begins to slowly contract, enabling the battery pack body to achieve a smooth transition during the downward slotting process. When the battery pack body contacts the receiving plate, the main support rod will move towards the inside of the housing, and then the buffer plate will squeeze the second spring, forming a structural damping effect, thereby achieving the shock absorption effect of the battery pack body during the downward slotting process. The structure is compact and can well protect the internal components of the battery pack body from the impact and vibration. Description of the drawings

[0014] Figure 1 is the front view structural schematic diagram of the present utility model;

[0015] Figure 2 is the internal sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is the internal sectional structural schematic diagram of the lower box body of the present utility model;

[0017] Figure 4 is the internal sectional structural schematic diagram of the housing of the present utility model;

[0018] Figure 5 is the sectional structural schematic diagram of the auxiliary support mechanism of the present utility model.

[0019] Legend: 1. Driving device; 2. Moving block; 3. Clamp; 4. Battery pack body; 5. Lower box; 6. Blanking plate; 7. Fixed plate; 8. First guide rod; 9. Receiver plate; 10. First spring; 11. Through hole; 12. Strip block; 13. Strip groove; 14. Shell; 15. Main support rod; 16. Buffer plate; 17. Slide groove; 18. Slider; 19. Second spring; 20. First mounting bracket; 21. Auxiliary support rod; 22. Support sleeve; 23. Second mounting bracket; 24. Guide block; 25. Second guide rod; 26. Third spring; 27. Fourth spring; 28. Rubber pad. DETAILED DESCRIPTION

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.

[0021] Reference Figures 1 - 5 As shown, the utility model provides a technical solution: a battery pack sheet unloading machine with a shock-absorbing effect, comprising a driving device 1, the bottom of the driving device 1 is slidably connected to two moving blocks 2, the bottom of the moving block 2 is fixed with a splint 3, the facing surfaces of the splint 3 are in contact with the battery pack body 4, a lower box 5 is placed at the bottom of the battery pack body 4, both sides of the interior of the lower box 5 are connected with a blanking plate 6 through a hinge, a fixed plate 7 is fixed inside the blanking plate 6, a first guide rod 8 is fixed on both sides of the interior of the lower box 5, the surface of the first guide rod 8 is slidably connected to the receiving plate 9, a first spring 10 is fixed to the bottom of the blanking plate 6, the other end of the first spring 10 is fixed to the inside of the lower box 5, a strip block 12 is fixed to the top of the fixed plate 7, a strip groove 13 is provided inside the strip block 12, a shell 14 is fixed inside the strip groove 13, a second spring 19 is fixed inside the shell 14, and the second spring 1 A buffer plate 16 is fixed to the other end of 9, and a main support rod 15 is fixed to the top of the buffer plate 16. The top of the main support rod 15 is fixed to the receiving plate 9. By moving the battery pack body 4 to the top of the lower box body 5 and placing it into the interior of the lower box body 5, the first spring 10 is used to support the blanking plate 6. When the battery pack body 4 contacts the blanking plate 6, the gravity of the battery pack body 4 causes the blanking plate 6 to squeeze the first spring 10. At this time, the first spring 10 begins to shrink slowly, which allows the battery pack body 4 to achieve a smooth transition during the lowering process. When the battery pack body 4 contacts the receiving plate 9, the main support rod 15 will move toward the inside of the shell 14, thereby causing the buffer plate 16 to squeeze the second spring 19 to form a structural damping effect, thereby achieving a shock-absorbing effect of the battery pack body 4 during the lowering process. The structure is compact and can well protect the internal components of the battery pack body 4 from impact and vibration.

[0022] Reference Figure 1 andFigure 3 As shown in the figure, in this embodiment: through holes 11 are formed around the surface of the receiving plate 9, and the inside of the through holes 11 is slidably connected to the surface of the first guide rod 8. By providing the through holes 11, the movement trajectory of the receiving plate 9 during up and down movement can be ensured, and the phenomenon of tilting can be avoided.

[0023] Refer to Figure 1 、 Figure 2 and Figure 4 As shown in the figure, in this embodiment: sliding grooves 17 are formed on both sides inside the housing 14, a slider 18 is slidably connected inside the sliding grooves 17, and the other end of the slider 18 is fixed to the buffer plate 16. By providing the structure of the sliding grooves 17 and the slider 18, the movement trajectory of the buffer plate 16 can be restricted, and its stability can be improved.

[0024] Refer to Figure 1 、 Figure 2 and Figure 5 As shown in the figure, in this embodiment: first mounting frames 20 are fixed on both sides of the bottom of the receiving plate 9, auxiliary support rods 21 are rotatably connected to the surfaces of the first mounting frames 20, support sleeves 22 are slidably connected to the surfaces of the auxiliary support rods 21, one end of the support sleeve 22 is rotatably connected to a second mounting frame 23, a guide block 24 is fixed to the bottom of the second mounting frame 23, the surface of the guide block 24 is slidably connected to the inside of the strip-shaped groove 13, a third spring 26 is fixed inside the support sleeve 22, and the other end of the third spring 26 is fixed to the auxiliary support rod 21. By providing the structure of the first mounting frame 20, the auxiliary support rod 21, the support sleeve 22, the second mounting frame 23 and the guide block 24, when the impact force generated by the battery pack body 4 falling onto the top of the receiving plate 9 acts downward, the above structure can play an auxiliary supporting role for the receiving plate 9, avoiding the left and right shaking of the battery pack body 4 and affecting the internal components, and using the acting force of the third spring 26 to avoid damage to the auxiliary support rod 21 and the support sleeve 22.

[0025] Refer to Figure 1 、 Figure 2 and Figure 5 As shown in the figure, in this embodiment: second guide rods 25 are fixed on both sides of the housing 14, the other ends of the second guide rods 25 are fixed to the strip-shaped groove 13, a fourth spring 27 is slidably connected to the surface of the second guide rod 25, one end of the fourth spring 27 is fixed to the strip-shaped groove 13, and the other end of the fourth spring 27 is fixed to the guide block 24. By providing the second guide rod 25, the moving direction of the guide block 24 can be restricted, and by providing the fourth spring 27 at one end of the guide block 24 close to the strip-shaped groove 13, the moving speed of the guide block 24 can be constrained, further enhancing the buffering effect of the device.

[0026] Refer to Figure 1 and Figure 2As shown in the figure, in this embodiment: rubber pads 28 are fixed on the opposite surfaces of the clamping plate 3. By providing the rubber pads 28, the friction between the clamping plate 3 and the battery pack body 4 can be increased, preventing the battery pack body 4 from falling during transportation and increasing the usage cost.

[0027] Working principle: The user moves the battery pack body 4 above the lower box body 5 and places it inside the lower box body 5. The first spring 10 supports the blanking plate 6. When the battery pack body 4 touches the blanking plate 6, the gravity of the battery pack body 4 causes the blanking plate 6 to squeeze the first spring 10. At this time, the first spring 10 starts to slowly contract, enabling the battery pack body 4 to achieve a smooth transition during the downward slotting process. When the battery pack body 4 touches the receiving plate 9, the main support rod 15 will move into the interior of the housing 14, and then the buffer plate 16 squeezes the second spring 19 to form a structural damping effect, thereby achieving the shock absorption effect of the battery pack body 4 during the downward slotting process. The structure is compact and can well protect the internal components of the battery pack body 4 from the impact and vibration. By providing the through hole 11, the movement trajectory of the receiving plate 9 during the up and down movement can be ensured, avoiding tilting. By providing the structure of the chute 17 and the slider 18, the movement trajectory of the buffer plate 16 can be restricted, improving its stability. By providing the structure of the first mounting bracket 20, the auxiliary support rod 21, the support sleeve 22, the second mounting bracket 23, and the guide block 24, when the impact force generated by the battery pack body 4 falling onto the top of the receiving plate 9 acts downward, the above structure can play an auxiliary supporting role for the receiving plate 9, preventing the battery pack body 4 from shaking left and right and affecting the internal components. And using the acting force of the third spring 26, damage to the auxiliary support rod 21 and the support sleeve 22 can be avoided. By providing the second guide rod 25, the moving direction of the guide block 24 can be restricted, and by providing the fourth spring 27 at one end of the guide block 24 close to the strip groove 13, the moving speed of the guide block 24 can be restricted, further enhancing the buffer effect of the device. By providing the rubber pads 28, the friction between the clamping plate 3 and the battery pack body 4 can be increased, preventing the battery pack body 4 from falling during transportation and increasing the usage cost.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A battery pack sheet slotting machine with a shock absorption effect, comprising a driving device (1), characterized in that: Two moving blocks (2) are slidably connected to the bottom of the driving device (1). A clamping plate (3) is fixed to the bottom of the moving block (2). The facing surfaces of the clamping plates (3) abut against a battery pack body (4). A lower box body (5) is placed at the bottom of the battery pack body (4). Feeding plates (6) are hinged to both sides inside the lower box body (5). A fixing plate (7) is fixed inside the feeding plate (6). First guiding rods (8) are fixed to both sides inside the lower box body (5). A receiving plate (9) is slidably connected to the surface of the first guiding rod (8). A first spring (10) is fixed to the bottom of the feeding plate (6), and the other end of the first spring (10) is fixed to the inside of the lower box body (5).

2. The under-tray machine for battery packs with shock absorption effect according to claim 1, characterized in that: Through holes (11) are formed around the surface of the receiving plate (9), and the inside of the through holes (11) is slidably connected to the surface of the first guiding rod (8).

3. The battery pack sheet lower slotting machine with a shock absorption effect according to claim 1, characterized in that: A strip-shaped block (12) is fixed to the top of the fixing plate (7). A strip-shaped groove (13) is formed inside the strip-shaped block (12). A housing (14) is fixed inside the strip-shaped groove (13). A second spring (19) is fixed inside the housing (14). A buffer plate (16) is fixed to the other end of the second spring (19). A main support rod (15) is fixed to the top of the buffer plate (16), and the top of the main support rod (15) is fixed to the receiving plate (9).

4. A battery pack sheet slotting machine with a shock absorption effect according to claim 3, characterized in that: Chute grooves (17) are formed on both sides inside the housing (14). Sliders (18) are slidably connected to the inside of the chute grooves (17), and the other ends of the sliders (18) are fixed to the buffer plate (16).

5. The battery pack sheet lower groove machine with a shock absorption effect according to claim 1, characterized in that: First mounting brackets (20) are fixed to both sides of the bottom of the receiving plate (9). Auxiliary support rods (21) are rotatably connected to the surfaces of the first mounting brackets (20). Support sleeves (22) are slidably connected to the surfaces of the auxiliary support rods (21). One end of the support sleeve (22) is rotatably connected to a second mounting bracket (23). A guiding block (24) is fixed to the bottom of the second mounting bracket (23), and the surface of the guiding block (24) is slidably connected to the inside of the strip-shaped groove (13). A third spring (26) is fixed inside the support sleeve (22), and the other end of the third spring (26) is fixed to the auxiliary support rod (21).

6. The under-slot machine for battery pack sheets with a shock-absorbing effect according to claim 3, characterized in that: Second guiding rods (25) are fixed to both sides of the housing (14), and the other ends of the second guiding rods (25) are fixed to the strip-shaped groove (13). A fourth spring (27) is slidably connected to the surface of the second guiding rod (25). One end of the fourth spring (27) is fixed to the strip-shaped groove (13), and the other end of the fourth spring (27) is fixed to the guiding block (24).

7. The under-slotting machine for battery pack sheets with a shock-absorbing effect according to claim 1, wherein: Rubber pads (28) are fixed to the opposite surfaces of the clamping plates (3).