A segmented elastic feeding board for carding machine and its manufacturing method

Abstract

The invention discloses a sectional type elastic cotton feeding plate of a cotton carding machine. The sectional type elastic cotton feeding plate comprises a cotton feeding plate main body, wherein the cotton feeding plate main body is fixedly connected with a cotton feeding swing frame through a pressing plate; a fixing region is arranged above the cotton feeding plate main body, and an elastic region is arranged under the cotton feeding plate main body. When a fed cotton layer is partially over-thick or partially generates a cotton block, the elastic region corresponding to the position, which is partially over-thick or generates the cotton block, on the sectional type elastic cotton feeding plate can generate relatively large deformation, and the whole body of the cotton feeding plate is not jacked up for relatively large displacement; each elastic section can be self-adaptive to the corresponding cotton layer to generate different pressures, so that the cotton feeding quality is greatly improved. Meanwhile, the cotton layer detection precision is improved.

Description

technical field [0001] The invention relates to fiber textile technology, in particular to a segmented elastic cotton feeding board for a carding machine and a manufacturing method thereof. Background technique [0002] 1. The working principle of the cotton feeding system of the carding machine: [0003] The carding machine is located at the end of the pre-spinning blowing-carding system, between the blowing-carding and drawing processes. Its main task is to remove impurities and short fibers in the cotton layer, reduce neps and impurities contained in fibers, and improve Yarn appearance and quality. Such as figure 2 As shown, the main components of the cotton feeding system of the carding machine include: 1—the main body of the cotton feeding board, 2—the pressure plate, 3—the screw, 4—the cotton feeding cradle, 5—the cotton feeding cradle shaft, 6—the cotton feeding roller. [0004] 2. Function of cotton feeding board: [0005] The function of the feeding plate is to ...

AI Technical Summary

Problems solved by technology

[0007] At present, the cotton feeding board of the carding machine is an integral cotton feeding board. When a large cotton block appears in the cotton layer, the cotton feeding board will be pushed up to a large displacement, so that the other cotton layers in the length direction will be affected. The cotton pressing force decreases, which affects the cotton feeding amount

At the same time, it affects the detection accuracy of the thickness of the cotton layer

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