Interactive feeding type power battery cutting and stacking machine and battery cell cutting and stacking forming method

Abstract

The invention belongs to the technical field of power battery production equipment, and in particular relates to an integrated machine for cutting and stacking power batteries of an interactive feeding type and a method for cutting and stacking cells thereof. The first pole piece conveying mechanism and the second pole piece conveying mechanism, as well as the stacking mechanism for stacking the pole pieces, both the first pole piece conveying mechanism and the second pole piece conveying mechanism are provided with two output ends and are in a clamping manner One-to-one correspondence to the lamination mechanism. The multi-line pole piece conveying and feeding method is adopted to ensure that the pole pieces on each station on the conveyor line are transported independently, with a complete structure, which improves the pole piece conveying efficiency and conveying effect. It is directly transported to the lamination table by the independent conveying unit, which reduces the influence of the pole piece by the multi-station lamination method, reduces the difficulty of adjusting the machine and the difficulty of information processing of the control system, improves the operation efficiency of the cutting and stacking machine, and improves the cutting and stacking machine. The utilization rate of the stacking machine is beneficial to the development of the enterprise.

Description

technical field [0001] The invention belongs to the technical field of electric power battery production equipment, and in particular relates to an integrated machine for cutting and stacking power batteries of an alternating feeding type and a method for cutting and stacking a battery cell thereof. Background technique [0002] In order to reduce the bumping and powder drop of the pole pieces during the turnover process and increase the lamination frequency, the power battery adopts a cutting and stacking integrated machine and a method of laminating multiple pieces at a time, and the efficiency can reach 400 pieces per minute. [0003] The current problems are: [0004] 1. After the pole piece is die-cut, it will feed multiple lamination stations on a belt; the missing pieces during the die-cutting process and the lamination station will cause any alarms during the lamination process. The shutdown and deceleration will affect the The lamination of other stations has serio...

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Problems solved by technology

[0007] The purpose of the present invention is to provide an interactive feed type power battery cutting and stacking machine and its battery cutting and stacking forming method, aiming to solve the problem in the prior art that the structure of the cutting and stacking machine is complex due to the use of single-line pole piece feeding. Unstable quality, technical problems that are not conducive to production

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