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CN-224211909-U - Automatic electric core loading and unloading device and all-solid-state battery continuous isostatic pressing production system

CN224211909UCN 224211909 UCN224211909 UCN 224211909UCN-224211909-U

Abstract

The application relates to an automatic battery cell loading and unloading device and an all-solid-state battery continuous isostatic pressing production system, wherein the battery cell loading and unloading device comprises a first pressing plate and a plurality of layers of movably arranged second pressing plates, and a battery cell placing area is arranged between the first pressing plate and the second pressing plates or between two adjacent layers of second pressing plates; the battery cell clamping mechanism is used for assembling and disassembling the battery cells relative to the battery cell placing area. According to the application, a plurality of electric cores can be automatically assembled into the electric core clamping jig in sequence, or the electric cores can be automatically taken out of the electric core clamping device in sequence, so that the isostatic pressing device can simultaneously perform isostatic pressing treatment on the electric cores, and further the problems of inconvenient operation and lower working efficiency when the electric cores of the all-solid-state battery perform isostatic pressing treatment are solved.

Inventors

  • WANG ZHI
  • PAN RUIJUN
  • ZHANG WANGWEI

Assignees

  • 合肥国轩高科动力能源有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (9)

  1. 1. An automatic battery cell loading and unloading device is characterized by comprising, The battery cell clamping jig (02) comprises a first pressing plate (021) and a plurality of layers of second pressing plates (022) which are movably arranged, wherein a battery cell placement area is arranged between the first pressing plate (021) and the second pressing plates (022) or between two adjacent layers of second pressing plates (022); A platen lifting mechanism (011) for adjusting the lifting of the second platen (022) relative to the first platen (021); and the battery cell clamping mechanism (012) is used for assembling and disassembling the battery cells relative to the battery cell placement area.
  2. 2. The automatic cell loading and unloading device according to claim 1, wherein the pressing plate lifting mechanism (011) comprises a pressing plate claw (111), a claw clamping assembly (112) and a claw lifting assembly (113), and the claw lifting assembly (113) drives the pressing plate claw (111) to lift or descend so as to drive the second pressing plate (022) to lift.
  3. 3. The automatic cell loading and unloading device according to claim 2, wherein the pressing plate claw (111) is connected with the claw clamping assembly (112), and the claw clamping assembly (112) is arranged on a first lifting base (114) of a claw lifting assembly (113).
  4. 4. The automatic cell loading and unloading device according to claim 1, wherein the cell clamping mechanism (012) comprises a cell clamping jaw (121), a jaw clamping assembly (122), a jaw lifting assembly (123) and a jaw telescoping assembly (124); the clamping jaw telescopic assembly (124) comprises a telescopic driving assembly (1241) for driving the translation base (128) to move and a telescopic guiding assembly (1242) for guiding the translation base (128); The battery cell clamping jaw (121) is connected with the clamping jaw clamping assembly (122), the clamping jaw clamping assembly (122) is arranged on a second lifting base (127) of the clamping jaw lifting assembly (123), and the clamping jaw lifting assembly (123) is arranged on a translation base (128) of the clamping jaw telescopic assembly (124).
  5. 5. The automatic cell loading and unloading device according to claim 4, wherein the cell holding mechanism (012) comprises, A cell platen (125) and a platen lift assembly (126) for urging the cell platen (125) toward or away from the cell, and/or, The clamping jaw (121) of the battery core is driven to move in a first path and a second path respectively, and the clamping jaw transversely moving assembly and the clamping jaw telescopic assembly (124) are intersected.
  6. 6. The automatic cell loading and unloading device according to claim 1, wherein the cell loading and unloading jig (02) further comprises, A guide rod (028), the second pressing plate (022) is slidably arranged on the guide rod (028) through a linear bearing (029), and/or, The locking mechanism (023) comprises a screw (231) slidably arranged with the first pressing plate (021) and the second pressing plate (022), and a nut (232) in threaded connection with the screw (231).
  7. 7. The automatic cell loading and unloading device according to claim 1, wherein the cell loading and unloading jig (02) further comprises a bottom plate (024) arranged on one side of the first pressing plate (021) away from the second pressing plate (022), and a compression spring (025) arranged between the bottom plate (024) and the first pressing plate (021).
  8. 8. The automatic battery cell loading and unloading device according to claim 1, wherein a soft cushion layer (027) is arranged on one side of the first pressing plate (021) and one side of the second pressing plate (022) close to the battery cell, and/or And a heightening column (026) is arranged in the cell placement area, and the heightening column (026) is connected with the first pressing plate (021) or the second pressing plate (022).
  9. 9. An all-solid-state battery continuous isostatic pressing production system, which comprises the automatic battery cell loading and unloading device according to any one of claims 1-8.

Description

Automatic electric core loading and unloading device and all-solid-state battery continuous isostatic pressing production system Technical Field The application relates to the technical field of solid-state battery isostatic pressing equipment, in particular to an automatic battery cell loading and unloading device and an all-solid-state battery continuous isostatic pressing production system. Background In the process of preparing the all-solid-state battery, isostatic pressing treatment of the all-solid-state battery is often involved, and the isostatic pressing treatment solves the difficulties of interface contact, energy density and the like of the all-solid-state battery through a uniform high-voltage densification technology, and improves the overall performance of the all-solid-state battery. In the prior art, when the all-solid-state battery is subjected to isostatic pressing, the all-solid-state battery is usually required to be assembled in a jig, then the jig is fed into an isostatic pressing device, and when the isostatic pressing device finishes the isostatic pressing of the all-solid-state battery, the jig is required to be taken out of the isostatic pressing device, and then the all-solid-state battery is further taken out of the jig. However, the conventional isostatic pressing process of the all-solid-state battery is mainly performed manually, and the battery cells can only perform isostatic pressing singly and sequentially, so that inconvenience exists in operation and the working efficiency is low. Disclosure of utility model Based on the above, the application provides an automatic battery cell loading and unloading device and an all-solid-state battery continuous isostatic pressing production system, so as to solve the problems of inconvenient operation and lower working efficiency when the battery cells of the all-solid-state battery are subjected to isostatic pressing treatment in the prior art. In a first aspect, the present application provides an automatic cell loading and unloading device, comprising, The battery cell clamping jig comprises a first pressing plate and a plurality of layers of movably arranged second pressing plates, wherein a battery cell placement area is arranged between the first pressing plate and the second pressing plates or between two adjacent layers of the second pressing plates; The pressing plate lifting mechanism is used for adjusting the second pressing plate to lift relative to the first pressing plate; and the battery cell clamping mechanism is used for assembling and disassembling the battery cell relative to the battery cell placement area. In one embodiment, the platen lifting mechanism comprises a platen finger, a finger clamping assembly and a finger lifting assembly, wherein the finger lifting assembly drives the platen finger to lift or descend so as to drive the second platen to lift. In one embodiment, the platen finger is connected to the finger grip assembly, which is disposed on a first lift base of the finger lift assembly. In one embodiment, the battery core clamping mechanism comprises a battery core clamping jaw, a clamping jaw clamping assembly, a clamping jaw lifting assembly and a clamping jaw telescopic assembly; The clamping jaw telescopic assembly comprises a telescopic driving assembly for driving the translation base to move and a telescopic guiding assembly for guiding the translation base; The battery cell clamping jaw is connected with the clamping jaw clamping assembly, the clamping jaw clamping assembly is arranged on a second lifting base of the clamping jaw lifting assembly, and the clamping jaw lifting assembly is arranged on a translation base of the clamping jaw telescopic assembly. In one embodiment, the cell clamping mechanism comprises. The battery cell pressing plate and the pressing plate lifting assembly are used for driving the battery cell pressing plate to move towards or away from the battery cell, and/or, The clamping jaw of the battery core is driven to move by a clamping jaw transverse moving assembly and a clamping jaw telescopic assembly in a path I and a path II respectively, and the path I and the path II are intersected. In one embodiment, the cell clamping jig further comprises, The second pressing plate is slidably arranged on the guide rod through a linear bearing and/or, The locking mechanism comprises a screw rod which is slidably arranged with the first pressing plate and the second pressing plate, and a nut which is in threaded connection with the screw rod. In one embodiment, the battery cell clamping fixture further comprises a bottom plate arranged on one side of the first pressing plate away from the second pressing plate, and a compression spring arranged between the bottom plate and the first pressing plate. In one embodiment, the side of the first pressing plate and the second pressing plate close to the battery cell are respectively provided with a soft cushion layer, and/or And a h