Umbrella cloth fixed-width cutting device

Abstract

The invention discloses an umbrella cloth fixed-width cutting device. The device comprises a bracket mounted in a discharge port of drying equipment; a rotating shaft is arranged on the bracket; umbrella cloth discharge limiting grooves are symmetrically formed in the inner side walls of the bracket above the rotating shaft; door-shaped support frames are symmetrically arranged on the left and right sides of the upper end surface of the bracket; downward cylinders are arranged on cross beams of the door-shaped support frames; motors are fixed at the end parts of piston rods of the cylinders; and cutter heads are fixed at the end parts of output shafts of the motors, and are perpendicular to an umbrella cloth moving trajectory. The umbrella cloth fixed-width cutting device has the characteristics of novel structural design, adjustable gap between the cutter heads and umbrella cloth and once cutting, cannot generate the off and on phenomenon between waste bars and fixed-width umbrella cloth finished products, reduces a secondary cutting procedure, and improves the machining efficiency and quality.

Description

technical field [0001] The invention relates to a cutting device, in particular to a fixed-width cutting device for umbrella cloth. Background technique [0002] An umbrella is a tool that provides shade or shelter from rain and snow. The making material of umbrella has usually included the cloth of tool ductility, and other can be used as the material of skeleton and twine. There are three main types of umbrella cloth, and the order of cost from low to high is: polyester, PG cloth, nylon, and transparent plastic. Umbrella cloth needs to be dried after being processed and shaped. After drying, it needs to be rolled up. Before winding, it needs to be cut to a fixed width. The original cutting device structure design is unreasonable, and the position of the cutting blade is fixed, resulting in a long time cutting knife. The disk cannot effectively contact the umbrella cloth, and the cut umbrella cloth waste strip and the umbrella cloth with a fixed width are intermittent and...

AI Technical Summary

Problems solved by technology

Umbrella cloth needs to be dried after being processed and shaped. After drying, it needs to be rolled up. Before winding, it needs to be cut to a fixed width. The original cutting device structure design is unreasonable, and the position of the cutting blade is fixed, resulting in a long time cutting knife. The disk cannot effectively contact the umbrella cloth, and the cut umbrella cloth waste strip and the umbrella cloth with a fixed width are intermittent and cannot be separated directly, and secondary cutting is required manually, which brings unnecessary troubles to production and processing

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