Online slitting equipment for film

Abstract

The invention relates to the technical field of warp knitting textile for films, and particularly relates to online slitting equipment for a film. The online slitting equipment for the film comprisesa cutter module used for cutting film raw materials into film strips, a constant-tension control mechanism, a third press roll group located at the downstream part of the constant-tension control mechanism and used for dragging and feeding the film strips into a warp knitting machine, and a second driver used for driving the third press roll group to rotate, wherein the constant-tension control mechanism comprises a first press roll group located at the upstream part of the cutter module and capable of dragging the film raw materials to move, a second press roll group located at the downstreamside of the cutter module and capable of dragging the film strips to move, and a first driver used for driving the first press roll group and the second press roll group to synchronously rotate; anddue to the arrangement, the process of winding the film strips on an I-shaped reel and the process of manually loading the I-shaped reel onto a reel frame are omitted, so that the manual workload is greatly reduced, the smoothness of the film stirps is ensured, improvement for the knitting quality for the product is benefited, and the outage rate is lowered; and the speed of the warp knitting machine can be properly increased, so that the working efficiency of the warp knitting machine is increased.

Description

technical field [0001] The present application relates to the technical field of film warp knitting, and more specifically, relates to an online film cutting device. Background technique [0002] Use one or several groups of yarns arranged in parallel to form a knitted fabric at the same time on all the working needles of the warp feeding machine. This method is called warp knitting, and the fabric is called warp knitted fabric. A warp knitting machine is called a warp knitting machine. Especially when warp-knitting film warp-knitted textile products, the film needs to be slit. The existing process is usually: the 20 cm wide film is divided into several strips on the feeder, output and wound on a plastic I-shaped disc Then install the I-shaped disc on the bracket, so that several strips on the plastic I-shaped disc can be fed into the warp knitting machine. [0003] In the actual production process, it is necessary to manually control the cutting and loading of the film, r...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems existing in the related technology at least to a certain extent, the purpose of this application is to provide a kind of film on-line cutting equipment, which can solve the problem of high labor intensity and poor flatness of warp knitting products in the existing film warp knitting process. And the problem of high downtime rate and low work efficiency

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