Feeder for curtain sheet weaving machine

Abstract

The extracting device for curtain sheet weaving machine includes one extracting clamp and one extracting clamp controlling mechanism. The extracting clamp includes one upper clamp body with one upwards raised back part and one lower clamp body, and the controlling mechanism has guide slot with one upwards extending unlocking part, one locking part extending transversely to close to the upper clamp body and one inserted limiting roll. When the extracting clamp is opened, the limiting roll is located in the locking part and the raised part in the upper clamp body closes to the outer surface of the limiting roll; and when the extracting clamp is in clamp state, the raised part is separated from the limiting roll and the limiting roll is in the unlocking part. The controlling mechanism is fixed on the frame on two ends of the guide rail to control the clamp reliably.

Description

technical field [0001] The invention relates to a material retrieving device for a curtain weaving machine, in particular to a retrieving device suitable for taking and placing thick materials (such as bamboo slices, hemp ropes or grass strips). Background technique [0002] In the traditional technology, the retrieving device of the curtain knitting machine usually includes a retrieving clip for clamping the braided material and a control mechanism for controlling the clamping or loosening of the retrieving clip. The control mechanism includes a The first limiter and the second limiter and the impact part following the movement of the retrieving clip, the retrieving clip and the impact part are respectively arranged at the head and tail of the rapier. The pick-up clip includes a lower clip body and an upper clip body that is pivotally connected to the lower clip body, and the impact part is connected to the upper clip body through a link mechanism. When the retrieving clip...

AI Technical Summary

Problems solved by technology

The structure of the retrieving device of this structure is complex, and the control mechanism is too far away from the retrieving clip, so that the clamping or opening of the retrieving clip is unreliable, especially when the weaving shuttle moves at high speed, the impact part and the inertia of the upper clip body The impact is very large; in addition, the control mechanism realizes the opening and closing of the retrieving clip on the first and second limiters by reciprocatingly striking the impact part, and the curtain knitting machine will generate a very large Noise, affecting the physical and mental health of staff

Images