CN202717893U

CN202717893U - Roller device for carding machine

Info

Publication number: CN202717893U
Application number: CN 201220345351
Authority: CN
Inventors: 朱爱民
Original assignee: Nantong Suzhong Textile Co Ltd
Current assignee: Nantong Suzhong Textile Co Ltd
Priority date: 2012-07-17
Filing date: 2012-07-17
Publication date: 2013-02-06
Anticipated expiration: 2022-07-17

Abstract

The utility model provides a roller device for a carding machine. The roller device comprises an upper roller and a lower roller, wherein triangular inward grooves are respectively formed in the upper end and the lower end of the upper roller; and triangular convex ends matched with the grooves of the upper roller are arranged at the upper end and the lower end of the lower roller. The roller device disclosed by the utility model has the benefits that firstly, accident sparks are avoided, so that the service life of parts is prolonged, neps are prevented from being carried into cotton slivers and linters are reduced; and secondly, the evenness level CV of products is improved by 1 percent, the production efficiency is increased while the quality of the products is improved and economic benefits are brought for enterprises.

Description

A kind of roll device of carding machine

Technical field

The utility model relates to a kind of carding machine, specifically, relates to a kind of roll device of carding machine, belongs to the Weaving device technical field.

Background technology

Carding machine is a kind of important textile machinery, and its main application is comb and parallel cotton fibers prior to spinning, mainly comprises following four kinds of functions: 1) combing: make flock become filament; 2) removal of impurities: remove assorted defect, short flannel; 3) mixed: as to carry out mixing between filament; 4) slivering: make uniform sliver.

Wherein, roll device is to fine impurities residual in the web, fault, carrying out grating removes, at present the roll device of traditional carding machine as shown in Figure 1, the end face of its top and bottom rolls is flat, the end face of this shape has following weak point: produce easily unexpected flyings, cause parts to break down easily, need often maintenance, the cotton knot of generation is by in the continuous bar of substitution, and the generation of short flannel increases.

Summary of the invention

In order to overcome the deficiencies in the prior art part, the utility model provides a kind of roll device of carding machine.

The roll device of carding machine of the present utility model comprises topping roll and bottom roll, and the upper and lower side of described topping roll is all dug inside triangular groove, and the upper and lower side of described bottom roll is made as the triangle nose suitable with the groove of described topping roll.

Any surface finish of described topping roll and described bottom roll is hard, and wherein, the nose surface of the groove surfaces of described topping roll and described bottom roll all is made as the circular arc of 0.5cm-2cm.

The utlity model has following beneficial effect:

1) avoids unexpected flyings to produce, increased the service life of parts, avoided cotton knot to be updated in the sliver, reduced the generation of short flannel.

2) improve the flat CV1% of bar solid carbon dioxide of product, when improving the quality of products, increased production efficiency, brought economic benefit to enterprise.

Description of drawings

Fig. 1 is the side view of existing roller of cotton combing machine device.

Fig. 2 is the side view of roller of cotton combing machine device of the present utility model.

Wherein, 1 is topping roll, and 2 is bottom roll.

The specific embodiment

As shown in Figure 2, the roll device of a kind of carding machine of the present utility model, this device comprises topping roll 1 and bottom roll 2, and the upper and lower side of described topping roll 1 is all dug inside triangular groove, and the upper and lower side of described bottom roll 2 is made as the triangle nose suitable with the groove of described topping roll 1.Any surface finish of described topping roll 1 and described bottom roll 2 is hard, and wherein, the nose surface of the groove surfaces of described topping roll 1 and described bottom roll 2 all is made as the circular arc of 1cm.

The utility model is when work, web passes from the centre of topping roll 1 and bottom roll 2, and any surface finish of topping roll 1 and bottom roll 2 is hard, by to rolling, fine impurities residual in the web, fault etc. are carried out grating to be removed, improve the flat CV1% of bar solid carbon dioxide of product, avoided unexpected flyings to produce, increase the service life of parts, reduce fault rate, avoid cotton knot by in the substitution sliver, reduced the generation of short flannel, also improved the production efficiency of product when having increased product quality.

Claims

1. the roll device of a carding machine is characterized in that, comprises topping roll and bottom roll, and the upper and lower side of described topping roll is all dug inside triangular groove, and the upper and lower side of described bottom roll is made as the triangle nose suitable with the groove of described topping roll.

2. the roll device of carding machine according to claim 1 is characterized in that, the nose surface of the groove surfaces of described topping roll and described bottom roll all is made as the circular arc of 0.5-2cm.