Rapier loom special for wide fabric

Abstract

The invention provides a rapier loom special for wide fabric. According to the rapier loom special for the wide fabric, a main machine frame (14) and a let-off machine frame (2) are arranged at an oblique angle (alpha), a conjugate cam mandrel (6) is fixedly provided with a beating-up bevel gear (7) and is meshed with a main shaft bevel gear (15) on an inclined main transmission shaft (18) in a transmission mode, the main transmission shaft (18) drives the conjugate cam mandrel (6) to rotate, the conjugate cam mandrel (6) is fixedly provided with a conjugate cam (38) to make contact with a small swinging arm (39) in an abutting mode to enable the small swinging arm (39) to swing, the small swinging arm (39) is fixedly connected with a rocker arm (30), the rocker arm (30) is movably connected with a connection rod (29), and the connection rod (29) is connected with a driving sliding block (19) to drive a guide rail beam (21), a wefting insertion guide rail (20) and a reed (22) to move on a linear guide rail (32) in a reciprocating mode. The linear guide rail (32) is fixed to a wefting insertion box body (34) and is arranged in the same direction of a warp (X). The wefting insertion guide rail (20) and the linear guide rail (32) are arranged in an inclined direction so that the warp (X) and weft (Y) can be intersected in an inclined mode. The rapier loom special for the wide fabric can adjust the intersecting angle of the warp (X) and the weft (Y) and can directly weave the wide fabric.

Description

technical field [0001] The present invention relates to textile machinery, in particular to a rapier loom for weaving. Background technique [0002] The beating-up mechanism and the let-off mechanism of ordinary looms are arranged perpendicular to each other, and the beating-up method is a swing type beating-up, and the warp and weft of the woven fabric intersect vertically, which is widely used. With the advancement of science and technology and economic development, this commonly used fabric can no longer meet some special needs, and the wide-angle fabric formed by obliquely interlacing warp and weft is more versatile. Due to the strong deformation ability of the wide-angle cloth and the outstanding stretching ability along the vertical direction of the cloth surface, it is used as the wrapping cloth of the tapered missile head and rocket; in the industry, when it is used as the outer wrapping cloth of the conveyor belt, it can improve the reverse flexion of the conveyor b...

AI Technical Summary

Problems solved by technology

This method has low production efficiency, narrow cloth width, sparse weft density, large waste and high cost, which limits the production and application of wide-angle cloth.

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