Online slitting equipment for battery separator

Abstract

The invention discloses online slitting equipment for a battery separator. A material accumulating device is arranged on the top; a slitting machine and a winding device are arranged on the bottom; the material accumulating device, the slitting machine and the winding device are matched with manufacturing equipment of a front separator in conveying speed; a material accumulating rack tension detection floating roller calibrates a balance line speed and controls ascending and descending speeds of a material accumulating rack movable roller group and all later pulling, slitting and winding speeds; a material accumulating rack corrector carries out first correction and roughly calibrates the position of the separator; a laser corrector accurately calibrates the position of the separator before slitting and ensures accurate slitting; and a slitting machine tension detection floating roller controls the winding speed of a winding roller. By the online slitting equipment for the battery separator, the produced wide separator can be directly slit into the bobbin with specification required by a customer after hole inspection under the condition of ensuring the speed matched with that of a pre-production line of the separator; the slitting accuracy is high; the slit separator can be directly delivered; the middle turnover link is reduced; the slitting speed is improved; the product quality is improved; and the labor intensity of a worker is reduced.

Description

technical field [0001] The invention belongs to the field of battery PE separator manufacturing, and relates to battery separator cutting equipment. Background technique [0002] High-molecular-weight polyethylene separators are PE separators widely used in lead-acid batteries at present. The semi-finished product is a large shaft. After the separator is produced, it is wound into a large shaft by a traditional winding machine, stored and rotated, and then according to the customer's requirements It is required to cut and produce paper discs, sheets and bags of different widths. When slitting, it is necessary to use a special unwinding device for the partition, a slitting machine including a deviation correction device, a set of cutter system and a negative pressure collection tube for waste strips, and a winding device including two sets of winding rollers. , to ensure that the various indicators of the clapboard reach the most ideal state. However, with the development o...

AI Technical Summary

Problems solved by technology

The risk factor of hoisting and handling is getting higher and higher

Images