CN2552955Y

CN2552955Y - Card needle-strip licker-in roller

Info

Publication number: CN2552955Y
Application number: CN 02221077
Authority: CN
Inventors: 汪元清
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-07
Filing date: 2002-06-07
Publication date: 2003-05-28
Anticipated expiration: 2012-06-07

Abstract

The utility model relates to a needle strip licker-in roller of carding machine, comprising a shaft, an inner sleeve and an outer sleeve arranged on the shaft, an integral clothing sheet and a single clothing sheet made of aluminum alloy are arranged on the inner sleeve and the outer sleeve, as well as a needle strip and a fixed flange arranged in a T-shaped groove of the integral clothing sheet and the single clothing sheet. The utility model has the advantages of light weight, low consumption, no damage to fiber, improved quality, reduced idle and maintenance time, improved productivity, convenient maintenance, reduced cost and prolonged service life.

Description

Comb and parallel cotton fibers prior to spinning eedle bar formula licker-in

Technical field

The utility model belongs to textile fabric preliminary treatment class, relates to the carding machine structure member and improves technical field.

Technical background

The carding machine licker-in is interior critical component of carding machine in the cotton spinning operation, and it is the combing point of key indexs such as removal of impurities, cotton knot, dedusting, waste cotton, cotton linter.It is related to the quality of overall process yarn quality, the height and the benefit quality of cost.The carding machine licker-in that prior art is traditional is iron casting tube, outer wrap tooth bar, the principle that resembles saw blade because of tooth bar is approximate, and the working face four sides all is the basil, and is bigger to the damage of fiber, in operation process, can cause a large amount of staple fibres, and its housing is pig iron manufacturing, and weight is big, the energy consumption height, service life is short, defectives such as just need change tooth bar once in per six months, maintenance cost is big, and down time is long.

Summary of the invention

The technical problems to be solved in the utility model is the comb and parallel cotton fibers prior to spinning eedle bar formula licker-in that has proposed a kind of new construction for the defective that overcomes above-mentioned prior art existence.It mainly is to be made of institutes such as axle, neck bush, external bushing, whole needle plate, single needle plate, pin bar, flanges.External bushing and neck bush are fixed on the axle, and whole needle plate and single needle plate that aluminium alloy is made are fixed on neck bush and the external bushing, make whole needle plate and single needle plate form a full circle body around interior external bushing.The pin bar is contained in the T type groove of whole needle plate and single needle plate.Two end flanges are fixed on the end face of external bushing.

The utility model advantage is: 1, do not damage fiber, because of the pin of comb and parallel cotton fibers prior to spinning eedle bar formula licker-in is to implant in the T type groove by the pin bar, to fiber without any injury, and cotton layer had the saturating property of very high thorn.

2, prolong greatly service life, all draw points of comb and parallel cotton fibers prior to spinning eedle bar formula licker-in all are by the manufacturing of 70# carbon steel, arrange vertically after quenching, tempering processing, form metal fibre, so metal fibre and string move mutually, it are not caused wearing and tearing, improve service life greatly.

3, opening or cleaning and carding quality are constant all the time.

4, enhance productivity greatly, reduce the maintenance time of stopping.

5, the pin bar is solid without epoxide-resin glue in licker-in T type groove, makes things convenient for the user to change the pin bar, reduces the licker-in maintenance cost greatly.

6, be applicable to that the carding machine technological transformation of existing all models and performance improve.

7, the weight licker-in 1/2 of prior art only cuts down the consumption of energy greatly.

8, the product formation yarn nep is few, impurity is few, cotton linter is few, and yarn quality is good.

Description of drawings

Fig. 1 is the utility model comb and parallel cotton fibers prior to spinning eedle bar formula licker-in structural representation;

Fig. 2 looks schematic diagram for the right side of Fig. 1;

Fig. 3 is the A-A cross-sectional schematic of Fig. 1;

In each figure, the 1-axle; The 2-flange, aluminium alloy or nylon are made, and is circular, has two; 3-pin bar is made into whole shape with pin and aluminium alloy or nylon material, makes some as required; The whole needle plate of 4-, aluminium alloy is made, and totally six, six arcs are pieced together and are formed full circle, and there is the T type groove that is parallel to each other of some axially-aligned on every surface; The 5-neck bush, aluminium alloy is made, and is circular, has two; 6-external bushing, aluminium alloy are made, and circular with radially stud and plane has two; 7-single needle plate, aluminium alloy is made, and there is T type groove on the surface.

The specific embodiment

With Fig. 1 is example:

1, (5) two of neck bush is installed in relatively on the axle (1), goes up in the corresponding groove fastening with screw with groove and axle (1) that key embeds on neck bush (5) inboard;

2, (6) two of external bushings are installed in separately axle (1) two ends, go up in the corresponding groove fastening with screw with groove and axle (1) that key embeds on external bushing (6) inboard;

3, the whole needle plate (4) and the single needle plate (7) that will process T type groove is screwed on neck bush (5) and external bushing (6), makes six whole needle plates (4) and single needle plate (7) form a full circle arc;

4, processing and the round steel pin or the band steel pin made with the 70# carbon steel of quenching, tempering are contained in the pin bar (3) of making whole shape in aluminium alloy or the nylon strip;

5, pin bar (3) inserts in whole needle plate (4) and single needle plate (7) the T type groove, the wrong pin position of the pin on pin on the pin bar (3) and the pin bar (3) in the adjacent grooves;

6, load onto two end flanges (2), be screwed on the end face of two external bushing (6).

Claims

1, a kind of comb and parallel cotton fibers prior to spinning eedle bar formula licker-in, it is characterized in that it is made of axle (1), neck bush (5), external bushing (6), whole needle plate (4), single needle plate (7), pin bar (3) and flange (2), neck bush (5) and external bushing (6) are fixed on the axle (1), whole needle plate (4) and single needle plate (7) are fixed on neck bush (5) and the external bushing (6), pin bar (3) is contained in the T type groove of whole needle plate (4) and single needle plate (7), and two end flanges (2) are fixed on the end face of external bushing (6).