Electronic opening device capable of casually opening at multiple positions

Abstract

The invention provides an electronic opening device capable of casually opening at multiple positions, which can make a large amount of openings and casually set an opening motion and rest position. The electronic opening device comprises a heald frame, a driving system, a control system, a transmission system, two steel wire ropes, guide wheels, and orienting guide wheels, wherein the control system is used for controlling the driving system; the transmission system is connected with the driving system; Four guide wheels are respectively fixed above and below the heald frame; one orienting guide wheel is further arranged adjacent to the inside of guide wheels of the transmission system; one end of one of the steel wire ropes is fixed on the transmission system, rounds the outside of the four upper and lower guide wheels of the heald frame, then rounds the orienting guide wheel; at last, the other end is also fixed on the transmission system; one end of the other steel wire rope is fixed on the transmission system, rounds the two guide wheels adjacent to one side of the transmission system, then rounds the orienting guide wheel; at last, the other end is also fixed on the transmission system; and the heald frame is fixed on two steel wire ropes inside the four guide wheels.

Description

technical field [0001] The invention relates to an air-jet loom equipment, in particular to an electronic shedding device with arbitrary openings at multiple positions. Background technique [0002] The electronic shedding device is a key component to control the motion of the air-jet loom, and determines the stability of the loom motion and the quality of the fabric weave. Its function is to drive the warp yarns in time according to the changing law of warp and weft interweaving on the fabric weave diagram to form a shed. After the weft yarns enter the shed, the two layers of warp yarns alternate up and down and exchange positions to form a new shed. cycle over and over. [0003] The shedding device of existing loom has the shedding modes such as connecting rod, positive cam, negative cam, electronic (mechanical) dobby, electronic (mechanical) jacquard, e electronic shedding. The closest thing to the present invention is the e-electron opening device. The device consists...

AI Technical Summary

Problems solved by technology

[0004] The heald frame of this device can only have two static positions, the upper and the lower, and the opening amount is determined by mechanically adjusting the position of the small connecting rod and the opening arm. The stroke of the heald frame is limited by the allowable swing angle of the opening arm and swing arm. The weight does not exceed 160mm. The motor rotates in one direction during normal operation. The lifting of the heald frame is determined by the relative position of the eccentric disc. The movement rule is determined by the size of each rod of the mechanism. It cannot be changed and can only be used for two-dimensional single-layer fabrics. to weave

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