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CN-224208446-U - Battery gluing device

CN224208446UCN 224208446 UCN224208446 UCN 224208446UCN-224208446-U

Abstract

The utility model provides a battery gluing device. The battery gluing device comprises a supporting component and a stacking component arranged on the supporting component, wherein the stacking component comprises a conveying part, a deviation rectifying part, a transferring part and a distinguishing part, the conveying part comprises two conveying components and is used for conveying pole pieces, the deviation rectifying part is movably arranged along a first direction and is used for receiving the pole pieces conveyed by the two conveying components, at least part of the deviation rectifying part is rotatably arranged relative to the supporting component, the transferring part is rotatably arranged relative to the supporting component and is used for transferring one pole piece on the deviation rectifying part to the other pole piece on the deviation rectifying part, the distinguishing part is positioned between the two conveying components and is used for distinguishing the angle and the position of the pole pieces, and the deviation rectifying part and the transferring part are in control connection with the distinguishing part. The technical scheme of the utility model solves the problems of lower gluing precision and lower gluing efficiency of the battery gluing device in the prior art.

Inventors

  • WANG ZHI
  • WANG YIFEI
  • HE ZHANGQIANG
  • KAI YUE

Assignees

  • 合肥国轩高科动力能源有限公司

Dates

Publication Date
20260508
Application Date
20250327

Claims (11)

  1. 1. A battery gluing device, characterized by comprising a support assembly (7) and a stack provided on said support assembly (7), said stack comprising: A conveying part comprising two conveying members (1), wherein the conveying members (1) are used for conveying pole pieces; The deviation correcting part (4) is movably arranged along a first direction, the deviation correcting part (4) is used for receiving the pole pieces conveyed by the two conveying members (1), and at least part of the deviation correcting part (4) is rotatably arranged relative to the supporting component (7); The transferring part (3) is rotatably arranged relative to the supporting component (7), and the transferring part (3) is used for transferring one pole piece on the deviation correcting part (4) to the other pole piece on the deviation correcting part (4); the identifying part (41) is positioned between the two conveying members (1), the identifying part (41) is used for identifying the angle and the position of the pole piece, and the deviation rectifying part (4) and the transferring part (3) are in control connection with the identifying part (41).
  2. 2. Battery gluing device according to claim 1, characterized in that said deviation rectifying portion (4) comprises: A sheet taking member (42) movably provided on the support assembly (7) in the first direction; The deviation rectifying component (43) is rotatably arranged relative to the supporting component (7), the deviation rectifying component (43) is movably arranged on the supporting component (7) along the first direction, the deviation rectifying component (43) is in control connection with the identification part (41), and the sheet taking component (42) and the deviation rectifying component (43) are respectively used for receiving two pole pieces conveyed by the conveying component (1).
  3. 3. Battery glue applicator according to claim 2, wherein one (1) of the two conveying members (1) is used for conveying positive plates, the other (1) of the two conveying members (1) is used for conveying negative plates, the deviation correcting member (43) is arranged corresponding to the conveying member (1) for conveying positive plates, and the sheet taking member (42) is arranged corresponding to the conveying member (1) for conveying negative plates.
  4. 4. Battery gluing device according to claim 2, characterized in that said deviation rectifying means (43) comprise: A base (431) movably arranged on the support assembly (7); The first driving piece is in control connection with the identification part (41), and is provided with a fixed end and a rotating end, the rotating end is rotatably arranged relative to the fixed end, and the fixed end is connected with the base (431); And the deviation rectifying platform (432) is arranged on the rotating end.
  5. 5. Battery glue applicator according to claim 2, wherein the conveying member (1) has a conveying surface for conveying the pole pieces in a second direction, the conveying surface being configured to be able to adsorb or release the pole pieces, the deviation rectifying member (43) and the sheet taking member (42) being able to be moved respectively below the conveying surfaces of the two conveying members (1), the first direction and the second direction being disposed at an angle.
  6. 6. Battery glue applicator according to any one of claims 1 to 5, further comprising a first linear module (46) arranged on the support assembly (7), the first linear module (46) having at least one moving end arranged movable in a first direction with respect to the support assembly (7), at least one moving end being arranged for switching the deviation rectifying portion (4) between the two conveying members (1).
  7. 7. Battery glue applicator according to claim 6, wherein the first linear module (46) has a mobile end, the stack further comprising a connection plate (44), the deviation rectifying portion (4) being connected to the mobile end by means of the connection plate (44).
  8. 8. Battery glue applicator according to claim 6, further comprising a second linear module (45), the second linear module (45) having a mobile body movably arranged in a second direction, the mobile body being connected to the first linear module (46).
  9. 9. Battery glue applicator according to any one of claims 1 to 5, wherein each of said conveying members (1) comprises: a support body having a cavity; The conveying belt is rotatably arranged on the periphery of the supporting body, a plurality of through holes are arranged on the conveying belt in an array mode, the through holes are communicated with the cavity, and the surface, deviating from the supporting body, of the conveying belt forms a conveying surface; And one end of the vacuum pipeline is communicated with the cavity, and the other end of the vacuum pipeline is communicated with the vacuum pump.
  10. 10. Battery glue applicator according to any one of claims 1 to 5, further comprising a glue applicator assembly (5), the glue applicator assembly (5) being arranged on the support assembly (7), the glue applicator assembly (5) and the stack being arranged at intervals along a second direction, the glue applicator assembly (5) comprising a glue applicator member (56), the deviation rectifying portion (4) being movably arranged along the second direction to be close to or remote from the glue applicator assembly (5), wherein the glue applicator member (56) is used for gluing between two pole pieces.
  11. 11. Battery glue applicator according to claim 10, wherein said stack is a plurality, said stacks being spaced apart along said first direction, said glue applicator (5) being disposed between two adjacent stacks.

Description

Battery gluing device Technical Field The utility model relates to the technical field of batteries, in particular to a battery gluing device. Background The solid-state battery is a battery using a solid electrolyte instead of a conventional liquid electrolyte, and in order to increase the energy density of the battery, the solid-state battery minimizes the design value of Overhang (i.e., the excess portion of the electrode sheet with respect to the battery case), and eliminates the separator between the positive electrode sheet and the negative electrode sheet, so that it is necessary to apply a paste between the positive electrode sheet and the negative electrode sheet in order to prevent a short circuit between the positive electrode and the negative electrode. Since the design value of Overhang of the solid-state battery is relatively small, it is difficult to improve the glue spreading accuracy and to increase the glue spreading efficiency. In the prior art, when the glue spreading is needed between the positive plate and the negative plate, two modes of serial connection or parallel connection are generally adopted, when the parallel connection mode is adopted, two groups of CCD (Charge-Coupled Device) and two groups of correction mechanisms are adopted, the CCD can shoot and identify the angle of the positive plate, the correction mechanism can correct the angle of the positive plate, after correction is completed, the transfer member covers the positive plate on the negative plate, the glue spreading component spreads the glue between the positive plate and the negative plate, but due to the adoption of the two groups of CCD, the problem that the positioning references are inconsistent exists between the two groups of CCD, the glue spreading precision is reduced, when the serial connection mode is adopted, the CCD and the correction mechanism firstly shoot and identify the negative plate, then correct the angle of the negative plate, then shoot and identify the positive plate, and finally correct the angle of the positive plate, the glue spreading component spreads the glue between the positive plate and the negative plate, and compared with the parallel connection mode, the glue spreading efficiency is improved, and the serial connection mode is lower, but the glue spreading precision is only improved due to the adoption of the serial connection mode. Disclosure of utility model The utility model mainly aims to provide a battery gluing device, which is used for solving the problems of lower gluing precision and lower gluing efficiency of the battery gluing device in the prior art. In order to achieve the above object, the present utility model provides a battery glue spreading device. The battery gluing device comprises a supporting component and a stacking component arranged on the supporting component, wherein the stacking component comprises a conveying part, a deviation rectifying part, a transferring part and a distinguishing part, the conveying part comprises two conveying components and is used for conveying pole pieces, the deviation rectifying part is movably arranged along a first direction and is used for receiving the pole pieces conveyed by the two conveying components, at least part of the deviation rectifying part is rotatably arranged relative to the supporting component, the transferring part is rotatably arranged relative to the supporting component and is used for transferring one pole piece on the deviation rectifying part to the other pole piece on the deviation rectifying part, the distinguishing part is positioned between the two conveying components and is used for distinguishing the angle and the position of the pole pieces, and the deviation rectifying part and the transferring part are in control connection with the distinguishing part. In the technical scheme, the deviation rectifying part is moved along the first direction, the deviation rectifying part receives the pole piece on one of the two conveying members, meanwhile, the identifying part shoots and identifies the angle and the position of the pole piece received from the other of the two conveying members, as the deviation rectifying part is in control connection with the identifying part, the identifying part can give a signal to the deviation rectifying part so as to enable at least part of the deviation rectifying part to rotate, thus, the angle of the pole piece received from the other of the two conveying members on the deviation rectifying part can be adjusted, the deviation rectifying part is moved along the first direction again so as to enable the deviation rectifying part to be positioned below the identifying part, the identifying part can shoot the pole piece taken down from the one of the two conveying members and identify the angle and the position of the pole piece, meanwhile, the clamping member can clamp one of the two pole pieces (positive pole piece) on the deviation rectifying part, as the id