Manufacturing equipment and manufacturing method of high-purity nickel strip for battery

Abstract

The invention relates to the technical field of battery production and processing equipment, and discloses manufacturing equipment and a manufacturing method of a high-purity nickel strip for a battery. The equipment comprises a fixing supporting frame, wherein a motor supporting frame is arranged on one side of the fixing supporting frame, a driving motor is fixedly installed at the top end of the motor supporting frame, and a transmitting connecting rod is fixedly connected to an output shaft of the driving motor in a sleeving mode. According to the manufacturing equipment of the high-puritynickel strip for the battery, two roller cone structures of an upper roller and a lower roller are arranged, so that when the gap between the upper roller and the lower roller is adjusted, only the upper roller or the lower roller is moved left and right on a transmitting shaft to accurately adjust the gap; compared with an existing method for adjusting the gap between the rollers, the two ends of the rollers do not need to be all adjusted, so that the condition of large-small heads is avoided, the adjusting precision is higher, and then the processing precision of the nickel strip is effectively improved.

Description

technical field [0001] The invention relates to the technical field of battery production and processing equipment, in particular to a manufacturing equipment and a manufacturing method of high-purity nickel strips for batteries. Background technique [0002] High-purity nickel strips are mainly used for the connection between the positive and negative electrodes of the battery cell and the battery protection plate in nickel batteries. The production and processing requirements are relatively high. The surface of the nickel strip is required to be smooth and clean, and the thickness specification is 0.1mm. to 0.08mm, and the thickness tolerance is ±0.01mm. [0003] In order to ensure the production requirements of nickel strip thickness, it needs to go through hot rolling, cold rolling and finishing rolling in the production process. Among them, finishing rolling is the last process to control the processing thickness of nickel strip. The processing accuracy of the belt has...

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Problems solved by technology

[0006] The invention provides a high-purity nickel strip manufacturing equipment for batteries and its manufacturing method, which has the advantages of precise adjustment, high processing precision, simple operation steps and convenient operation, and solves the problem that the existing roll gap adjustment is difficult The adjustment of both ends of the roll makes it difficult to level the gap between the two ends of the roll, and there are large and small ends, which seriously limits the processing accuracy of the finishing mill, thereby affecting the processing accuracy of the nickel strip, and the operation steps are cumbersome and difficult during adjustment. Larger, time-consuming problems

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