Variable density circular frame beam gluing combined reed

Abstract

The invention discloses a variable density circular frame beam gluing combined reed. The variable density circular frame beam gluing combined reed is characterized in that units reeds with different densities and specifications are arranged in a circular hollow casing pipe of a reed frame in a mutually parallel manner according to the design requirements of warp density, and the two ends of the casing pipe are screwed up and fixed by using bolts; each unit reed is a short removable equal-height reed; and two end sockets of a frame beam of each unit reed are flat, and the adjacent unit reeds are butted by means of the flat end sockets. The variable density circular frame beam gluing combined reed provided by the invention is not only suitable for the production of various variable density textiles, but also is suitable for uniformizing density textiles of an upper machine and a lower machine; and the form of the reed is easy for assembly and recombination after disassembly. The variable density circular frame beam gluing combined reed is suitable for the production of a small amount of multi-variety textiles and is more adaptive to the requirement of market change in comparison with the traditional fixed density reed. The unit combined type variable density reed has simple form, is reasonable to assemble and convenient to disassemble and is beneficial to the standard manufacturing and production of accessories.

Description

technical field [0001] The invention relates to a textile machine accessory, in particular to a variable density combined steel reed used on a loom. Background technique [0002] For many years, whether it is a traditional shuttle loom or a new shuttleless loom, most of the reeds used are equal-density reeds, that is, the density of reed teeth on each reed is the same, so the fabrics weaved are also equal. Warp-density fabrics or fabrics with little change in warp fineness; some people have carried out certain reforms on variable-density reeds in recent years, but many of them are limited to partial changes, and have not fundamentally solved the requirements for the diversity of density changes. Due to the difference between the yarn and the running state of the loom, most fabrics have more or less warp density changes in the width direction of the finished fabric, especially at the edge of the fabric. . The variable density reed can effectively improve the problem of unev...

AI Technical Summary

Problems solved by technology

The fixed form of traditional reed is not conducive to fine weaving, which seriously restricts the development of fabric varieties

Zhang Pingguo's patent (ZL Patent No. 03207963.X) claims that the invented reed can change the density of reed teeth, but only part of the variable density, and once a certain variable density reed is made, this density will be fixed on the reed and cannot be arbitrarily Changes, so that the scope of application of the fabric is restricted

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