A reed-driven air-jet towel loom

Abstract

The invention discloses a reed movable type air-jet towel loom which comprises a six-connection-rod looping beating-up mechanism. The six-connection-rod looping beating-up mechanism comprises a crankshaft, connection rods, a swing rod, a looping crankshaft, a rocker and a lay sword. The crankshaft is sequentially connected with the connection rods, the swing rod, the looping crankshaft, the rocker and the lay sword. By means of the mode, an air-jet loom integrated reed and a six-connection-rod mechanism are adopted, beating-up force is large, beating-up force is uniform in the whole reed width, beating-up of weft and weaving of high-weft-density fabric are facilitated, stepless adjustment of the looping height is achieved, the height of looped piles can be adjusted in a certain range, the looping height is uniform, meanwhile, reed looping is adopted, the end breakage rate of warp is reduced, the looping cycle is set at will, the structure is simple and reliable, and manufacturing cost is low.

Description

Technical field [0001] The invention relates to the field of textile machinery, in particular to a reed air-jet towel loom. Background technique [0002] At present, in the towel loom, the loop-up mechanism has the following two structural forms: one is the cloth movable loop, which realizes long and short weft beating by changing the position of the cloth mouth. The fabric and warp are relative to the frame. To move back and forth, the friction between the warp yarn and the reed, heald eyelet and the warp drop is increased, and the rate of warp yarn breakage is increased, so the quality of the warp yarn is higher. The related parts of the let-off, take-up and temple parts in the cloth-moving loop-up mechanism must also move with the weaving mouth. The involved area is relatively wide and the mechanism is complicated. The towel loom that adopts this loop-up method is called cloth movement. Type towel loom; the second is the reed moving loop, which is to achieve long and short be...

AI Technical Summary

Problems solved by technology

At present, the production of towels mostly relies on reed-moving rapier looms. This kind of equipment has a small one-time investment, but the speed is slow (about 200rpm), the output is low, and the loop height cannot be adjusted steplessly, and it is impossible to weave long and short loops and wavy wool. lock up

Cloth-moving air-jet towel loom is not easy to form a variety of terry loops and changes at any time. The looping cycle is 3~7 wefts, and the mechanism is complicated and difficult to manufacture.

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