Wool and cotton blended sliver drafting machine

Abstract

The invention relates to a wool and cotton blended sliver drafting machine, and belongs to the technical field of textiles. According to the scheme, two technical principles of ancient and traditional manual drafting spinning and modern carding machine Doffer cotton net leather ring stripping are alternately used for design of a wool and cotton blended sliver drafting machine of cotton wool spinning, the wool and cotton blended sliver drafting machine is composed of a thick wool layer kneading device, a front two roller up and three roller down curve drafting device, a back two roller up and three roller down curve drafting device, a cotton sliver feeding and wool stripping device arranged between the front two roller up and three roller down curve drafting device and the back two roller up and three roller down curve drafting device and a pressing outputting coiling device, a thick wool fiber layer conveyed and fed through a front machine is kneaded through the kneading device and fed to the back two roller up and three roller down curve drafting device and drafted to an extension-type wool fiber thin network, cotton card slivers are fed and conveyed to the middle part of the network from the left side and the right side of the front portion of the network, wool networks are stripped through cotton sliver drafting, and the wool networks are combined to a cotton and wool and cotton blended sliver, the blended sliver enters the front two roller up and three roller down curve drafting device to be blended into a cotton and wool sliver, pressing and coiling are conducted through a roller, and a barreled cotton and wool blended sliver is made; the wool and cotton blended sliver drafting machine is adopted to make the cotton and wool sliver, operation is easy, and damage to wool fiber is less.

Description

technical field [0001] The invention relates to a fluff-blending sliver machine, which belongs to the technical field of textiles. technical background [0002] Blending cotton and wool into yarn has always been a production dream of cotton mills. The author has been involved in the work of realizing this dream since he graduated from university and entered the textile mill. Technicians in the cotton spinning industry are still working hard to realize this dream from time to time. [0003] Cotton and almost all cotton-type spinning fibers currently in "Textile Materials Science" have successfully achieved blending, but cotton-type wool fibers have not been successfully blended. Other countries in the world are also working hard, but they have not achieved Substantial success shows how difficult the technical difficulty of cotton-wool blended yarn is! One of the biggest technical problems encountered is to make loose wool fibers into tops. People have always used carding ma...

AI Technical Summary

Problems solved by technology

[0003] Cotton and almost all cotton-type spinning fibers currently in "Textile Materials Science" have successfully achieved blending, but cotton-type wool fibers have not been successfully blended. Other countries in the world are also working hard, but they have not achieved Substantial success shows how difficult the technical difficulty of cotton-wool blended yarn is! One of the biggest technical problems encountered is to make loose wool fibers into tops. People have always used carding machines to complete this task, but wool belongs to protein fibers, and its fineness is thicker than cotton fibers. Wool fibers are particularly Afraid of the sharp needle teeth of the cotton spinning carding machine, the wool fiber is repeatedly transferred and barbed through the needle teeth, causing the wool fiber to be damaged and broken into more short plush. Any cotton spinning mill cannot accept this short hair fiber damage. The high cost is a reality. However, cotton and wool fibers are the most wearable natural fibers. Wool has good hygroscopicity, good hand feeling, and far better elasticity than cotton. The by-product produced by high-end wool spinning factories—cotton-type wool Raw materials are a stable source of raw materials that cotton spinning mills can use. The characteristics and advantages of wool are too "attractive" to cotton spinning mills. Because of this, people are still working hard and never give up. It is no exaggeration Estimates: The total number of efforts and experiments made by cotton spinning people all over the world to explore and successfully realize cotton / wool spinning is no less than tens of thousands, even tens of thousands, or hundreds of thousands. They will continue to explore and never give up

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