Cloth winding device for knitting machine

Abstract

The invention discloses a cloth winding device for a knitting machine. The cloth winding device comprises a support, supporting sleeves are welded to two sides of the outer wall of the top of the support, rolling bearings are arranged on the inner walls of the supporting sleeves, rotation shafts are inserted to the inner walls of the rolling bearings, cloth winding rollers are arranged on the outer walls of the rotation shafts in a sleeving manner, each cloth winding roller comprises a light supporting frame, a cover and a dustproof net, the covers are welded to the outer walls of the light supporting frames, the dustproof nets are arranged on the inner walls of two sides of the covers, eight to ten reinforcing ribs are annularly inserted to the inner walls of the covers at equal distances, and an electromagnetic support is fixed to the outer wall of one side of the support through a hinge. An independent drive mechanism is matched with the electromagnetic support, through electromagnetic attraction and rotation, the cloth winding rollers can be conveniently and subsequently replaced, an electric sliding rod and a photoelectrical switch are matched with a photoelectrical sensor, the cloth winding thickness is detected, meanwhile, a speed measuring sleeve carries out speed detection on rotation, the cloth winding rollers are subject to lightweight operation, time and labor are saved for winding roller replacement, and a clamping plate can directly clamp a composite film and carries out attaching along with rotation.

Description

technical field [0001] The invention relates to the technical field of knitting machines, in particular to a cloth winding device for a knitting machine. Background technique [0002] Woven bag, also known as snakeskin bag, is a kind of plastic used for packaging. Its raw materials are generally various chemical plastic materials such as polyethylene and polypropylene. Woven bags are widely used and are mainly used for packaging and packaging of various items. Widely used in industry. In production and processing, it is continuous woven bag production, and then made into independent woven bags through subsequent cutting and sewing, and the produced woven bags need to be rolled up in the knitting machine. The travel space of the existing winding device is small, and the rolled cloth roll is small. Each time it is rolled to a fixed number of meters, it cannot be unloaded for lamination and cloth replacement, which will cause blockage of the knitting machine, and lamination is...

AI Technical Summary

Problems solved by technology

The travel space of the existing winding device is small, and the rolled cloth roll is small. Each time it is rolled to a fixed number of meters, it cannot be unloaded for lamination and cloth replacement, which will cause blockage of the knitting machine, and lamination is performed on the cloth roll support. Fixing is more troublesome, and the process of replacing cloth rolls is more complicated, which affects the production process

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