一种叠片电芯装夹治具及电池生产线

Abstract

本实用新型公开了一种叠片电芯装夹治具及电池生产线，其中，叠片电芯装夹治具包括：底座；导杆，导杆的一端与底座的顶侧连接；夹板，夹板可滑动式套设在导杆上并与底座的顶侧相对设置，用于装夹或松开叠片电芯；弹性件，套设在导杆上，弹性件的两端分别与导杆背离底座的一端及夹板背离底座的一侧连接；顶升机构，设置在底座的下方并与夹板间隔且相对设置；所述顶升机构用于顶升所述夹板并挤压所述弹性件以松开叠片电芯，还用于降落所述夹板并释放所述弹性件以装夹叠片电芯。本实用新型通过弹性件与夹板的配合装夹叠片电芯，可避免夹板受气缸气源的影响出现过夹情况，弹性件可以使夹板更柔和地贴合电芯表面，降低物理损伤风险。优化了装夹结构。

Claims

1. A laminated core clamping jig characterized by comprising: include: Base; A guide rod, one end of which is connected to the top side of the base; A clamping plate, which is slidably sleeved on the guide rod and positioned opposite the top side of the base, is used to clamp or loosen the stacked battery cells. An elastic element is sleeved on the guide rod, and the two ends of the elastic element are respectively connected to the end of the guide rod away from the base and the side of the clamping plate away from the base; A lifting mechanism is disposed below the base and spaced apart from and opposite to the clamping plate; the lifting mechanism is used to lift the clamping plate and squeeze the elastic member to release the stacked battery cells, and also to lower the clamping plate and release the elastic member to clamp the stacked battery cells.

2. The laminated cell clamping jig according to claim 1, characterized by, Also includes: A pad is disposed on the top side of the base and opposite to the clamping plate.

3. The stack cell clamping jig according to claim 2, wherein The pads are provided in multiple quantities, and the multiple pads are evenly distributed at intervals on the top side of the base.

4. The stack cell clamping jig of claim 1, wherein The guide rod is provided in several parts, each guide rod is respectively set perpendicular to the base, and each guide rod passes through each corner of the clamping plate and corresponds to each corner.

5. The stack cell clamping jig of claim 1, wherein The two ends of the elastic element abut against the guide rod and the clamping plate, respectively.

6. The stack cell clamping jig of claim 1, wherein The lifting mechanism includes: A slide block, wherein a first slide rail is provided on one side of the slide block; A first slider, which is slidably connected to the slide block via a first slide rail; A first cylinder, one end of which is connected to the first slider to drive the first slider to slide; A push rod is disposed on the first slider, with one end of the push rod facing the edge of the bottom side of the clamping plate.

7. The stack cell clamping jig of claim 6, wherein The bottom edge of the clamping plate is provided with a support rod, one end of which is fixedly connected to the clamping plate, and the other end is set opposite to one end of the top rod.

8. The stack cell clamping jig of claim 7, wherein, The base is provided with a through hole, and when the clamping plate clamps the stacked battery cells, the other end of the support rod passes through the through hole.

9. A battery production line, characterized by The jig for mounting stacked battery cells as described in any one of claims 1-8 further includes: A material transport line, wherein the base is mounted on the conveyor belt of the material transport line, and the lifting mechanism is located below the material transport line; A pressing mechanism is provided on the side of the material transport line to press the base onto the material transport line.

10. The battery production line according to claim 9, characterized in that, The clamping mechanism includes: The second slider is slidably connected to the second slide rail on the side of the material transport line. A pressure plate is disposed on the second slider, and the bottom side of the pressure plate is disposed opposite to the top side of the base; The second cylinder is located on the side of the material conveying line, and one end of the second cylinder is connected to the second slider to drive the second slider to slide.

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