Cotton blending device and cotton blending method

Abstract

The invention discloses a cotton blending device and a cotton blending method. The cotton blending device comprises a cotton picker and at least one cotton blending box. Each of the cotton mixing boxes is provided with a cotton spreading area and a cotton picking area arranged at the tail end of the cotton spreading area. The top of the cotton spreading area is provided with cotton inlets. The cotton picker is communicated with the cotton mixing boxes; cotton delivery pipes penetrate the cotton spreading area and pass the cotton inlets; an openable damper is mounted at each cotton inlet; a cotton conveying mechanism in the same direction as the arrangement direction of the cotton inlets is disposed at the bottom of the cotton spreading area. A cotton picking mechanism is disposed in the cotton picking area; an insert plate which can move up and down is disposed between the cotton spreading area and the cotton picking area. According the cotton blending method, an operating mode: laying prior to pick-feeding, laying with no pick-feeding and pick-feeding with no laying is adopted; all cotton fibers in a production batch are blended in all dimensions, blending uniformity quality is far superior to the effect of traditional cotton blending equipment.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a cotton mixing device and a cotton mixing method. Background technique [0002] In cotton spinning mills, raw cotton accounts for 65% to 85% of the spinning cost. In order to use raw cotton scientifically and rationally, to achieve the purpose of reducing production costs and stabilizing the quality of a large batch of products, cotton spinning mills generally have to first base on the quality of a feeding variety, According to the needs of color, etc., conduct technical analysis and selection of the quality, color, weight ratio, performance, etc. of different raw materials, and then obtain a scientific and reasonable cotton blending technical plan, and then formulate a scientific and reasonable processing process, through the equipment. Various fibers in different proportions are processed into yarns. Obviously, fully and evenly mixing cotton fibers of different qualities and...

AI Technical Summary

Problems solved by technology

Uneven mixing of raw materials will bring a series of problems to production and quality, such as unstable spinning production, end breakage, large variation in yarn strength, dark and light color differences in fabric shades, different styles of fabric fiber content ratios, and even It was misjudged that the fiber content ratio of the fabric did not meet the standard, etc.

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