A vertical web laying device with adjustable density of upright cotton

Abstract

The invention discloses a vertical type net laying device capable of adjusting upright cotton density. The vertical type net laying device capable of adjusting the upright cotton density comprises a reciprocating type cotton feeding system, a vertical type cotton arrangement system and a horizontal conveying belt, the reciprocating type cotton feeding system comprises a reciprocating power part and a cotton feeding part mutually connected, a cotton feeding groove is formed in the middle of the cotton feeding part, the outlet of the cotton feeding groove is communicated with the inlet of a forming tunnel in the vertical type cotton arrangement system, the outlet of the forming tunnel is communicated with the horizontal conveying belt below the outlet, the vertical type cotton arrangement system comprises three layers, and each layer comprises a left cotton arrangement roll set and a right cotton arrangement roll set bilaterally symmetrical to the forming tunnel. When using, the density of a final product can be changed through setting different running speeds for left and right cotton arrangement roll sets in each layer. The vertical type net laying device capable of adjusting the upright cotton density is capable of adjusting the density and width of the upright cotton, and moreover, the structure is simple, and the operation is facilitated.

Description

technical field

[0001] The invention relates to a vertical web laying device, which belongs to the field of textile machinery, and in particular to a vertical web laying device with adjustable density of upright cotton, which is particularly suitable for adjusting the density of upright cotton formed by vertical web laying . Background technique

[0002] At present, in the field of vertical cotton, the process of laying the carded fiber web into a multi-layer fiber web layer according to requirements is called web laying, which is mainly completed by web laying machines. The existing web laying machines include horizontal There are two kinds of net lapper and vertical net lapper.

[0003] The fibers in the product processed by the horizontal lapper are arranged in the horizontal direction, and the elasticity is poor. The fibers in the product processed by the vertical lapper are arranged in the vertical direction, and the elasticity is strong, but the existing vertical lapp...

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