Linear high-efficiency cutting, folding and ironing forming machine for lithium battery

Abstract

The invention discloses a linear high-efficiency cutting, folding and ironing forming machine for lithium batteries, which includes a frame and a conveying mechanism arranged on the frame, and an edge trimming mechanism and a folding and ironing mechanism are sequentially arranged along the conveying direction of the lithium battery. The conveying mechanism includes a front conveying mechanism extending in a straight line from front to back, a first transfer manipulator, a left conveying mechanism extending in a straight line from front to back, a right conveying mechanism extending in a straight line from front to back, a second transfer manipulator, and a rear conveying mechanism extending in a straight line forward and backward. mechanism. According to the characteristic that the ironing time is nearly twice as long as that of the trimming process, through the rational layout of the front conveying mechanism, the left conveying mechanism, the right conveying mechanism and the rear conveying mechanism, and the combination of two double-connected material taking mechanisms, it can make full use of For the time interval of each process, the simultaneous folding and ironing mechanism on both sides cooperates with the trimming mechanism, which avoids the excessively fast and long standby process of the trimming mechanism, thus greatly improving the production and processing efficiency.

Description

technical field [0001] The invention relates to the technology in the field of lithium battery automatic production equipment, in particular to a linear high-efficiency cutting, folding and ironing forming machine for lithium batteries. Background technique [0002] In the field of soft-pack lithium battery production, it is necessary to package the aluminum-plastic film, and then test the case voltage and case resistance to pick out unqualified products. like Figure 6a to Figure 6c As shown, the battery 70 that has passed the test is then finely cut the excess side sealing edge 72 and air bag edge 71, then folds the remaining side sealing edge and air bag edge after cutting and sticks it on the battery body 70, and folds the edge stereotyped. In traditional equipment, single-function equipment is used for the production of the aforementioned processes, which requires a large number of operators, low production efficiency, unstable product quality, and high product scrap r...

AI Technical Summary

Problems solved by technology

However, in practical use, it is found that these existing all-in-one lithium battery cutting, folding and ironing machines fail to achieve the best performance in terms of product structure and performance, and there are still many deficiencies. Now some common lithium batteries are cut and folded. The ironing forming machine and its existing problems are summarized and analyzed as follows: 1. A linear cutting, folding and ironing three-in-one forming machine. Channel, the front of the channel is in the shape of a bell mouth, and the back is a straight channel. During the process of passing the battery, the battery side is gradually bent and finalized. 2. A turntable type three-in-one forming machine for cutting, folding and ironing. This machine does not have the function of ensuring the positioning of the battery through the electric cylinder and the pressure sensor before cutting the edge, and the process is carried out sequentially. The previous process can only be carried out after the latter process is completed. However, the actual processing time required by each process is different, and some processes are in a standby state for a long time. There is a serious waste in efficiency, and the production efficiency cannot be further maximized.

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