CN2575122Y

CN2575122Y - Length metering controller for loom

Info

Publication number: CN2575122Y
Application number: CN 02262882
Authority: CN
Inventors: 汪元清
Original assignee: FURUN CO Ltd ZHEJIANG
Current assignee: FURUN Co Ltd ZHEJIANG
Priority date: 2002-07-03
Filing date: 2002-07-03
Publication date: 2003-09-24
Anticipated expiration: 2012-07-03

Abstract

The utility model relates to a card wire type pre-carding plate. The utility model is composed of a carding plate, wire bars, a cotton supporting plate, a dust cutter, a stop plate, and supporting feet, wherein, the carding plate is made of aluminium alloy, and a plurality of uniform axial grooves are arranged on the carding plate for installing the wire bars. The operation of previous sawtooth carding is replaced by that of card wire carding. The utility model has the advantages that the wire point acutance is high, fibres can be carded well, the fibres can be rarely damaged by round section wire points, the wire point intensity is high, and the abrasion resistance is good.

Description

The pre-combing plate of card wire formula

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 pre-combing plate of carding machine is interior vitals 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 pre-combing plate of the carding machine that prior art is traditional is all selected " sawtooth " the only resource as combing for use, adopt " sawtooth divides comb " way, working face all is the basil, bigger to fibre damage, in operation process, can cause a large amount of staple fibres, and service life is short, often will change sawtooth, 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 pre-combing plate of carding machine card wire formula that has proposed a kind of new construction for the defective that overcomes above-mentioned prior art existence.It mainly is by combing plate, pin bar, asks institutes such as cotton plate, dirt cutter, baffle plate and stand-off to constitute.Combing plate is fixed on two carriages, and the pin bar inserts in the groove of combing plate, and baffle plate is fixed on the combing plate two ends, asks cotton plate and dirt cutter to be separately fixed at the combing plate front-back.The combing plate aluminium alloy is made, and does the curve face, and the licker-in external diameter of curved surface curve and cotton comb matches, and has some axial notches on the curved surface, embeds for the pin bar and uses.The pin bar is through on the nylon strip with round steel pin or band steel pin and makes.

The utility model adopts " card wire divides comb " to replace " sawtooth divides comb " of the prior art, and its advantage is:

1, needle point acutance height, carded fiber is good,

2, the circular section needle point is few to fibre damage;

3, card wire intensity height, anti-wear performance are good.

Description of drawings

Fig. 1 is the pre-combing plate structural representation of the utility model card wire formula;

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, 1-combing plate, aluminium alloy manufacturing; Do the curve face above, the curvature of curved surface radius is slightly larger than carding machine licker-in radius.On curved surface, be evenly distributed with some axial grooves, be used for embedding pin bar (2) and use; 2-pin bar, round steel pin or band steel pin (draw point quenches with the 70# carbon steel and makes) evenly intert on nylon strip; 3-hold in the palm cotton plate, steel plate manufacturing; 4-dirt cutter, the steel plate manufacturing; 5-baffle plate, folder cloth offset plate or steel plate manufacturing; 6-stand-off, aluminium alloy or steel are made.

The specific embodiment

With Fig. 1 to Fig. 3 is example, assembles by following step:

1, combing plate (1) is made, and is split into some even grooves on curved surface;

2, combing plate (1) is screwed on two stand-offs (6);

3, round steel pin or band steel pin are evenly interted on nylon strip, make pin bar (2);

4, pin bar (2) is inserted in the groove of combing plate (1), fix with seccotine;

5, be screwed baffle plate (5) at combing plate (1) two ends;

6, before and after combing plate (1), be screwed holder cotton plate (3) and dirt cutter (4) at last.

Claims

1, the pre-combing plate of a kind of card wire formula, it is characterized in that it by combing plate (1), pin bar (2), ask cotton plate (3), dirt cutter (4), baffle plate (5) and stand-off (6) to be constituted, combing plate (1) is fixed on two carriages (6), pin bar (2) inserts in the groove of combing plate (1), baffle plate (5) is fixed on combing plate (1) two ends, asks cotton plate (3) and sharp knife (4) to be separately fixed at combing plate (1) front-back.