CN206447983U - Avoid the carding machine doffer wallboard of product flower - Google Patents

Abstract

The utility model discloses a kind of carding machine doffer wallboard for avoiding product colored, one group of perforate is set respectively at the two ends of doffer's wallboard, and the size of perforate is 5cm × 2.5cm, and the circumferentially extending of its long edge doffer roller, short side is radially extended along doffer's roller.When the utility model is used, short flannel and fritter the product flower that doffer is accumulated between doffer and wallboard during running at high speed extrude aperture with air-flow, the product flower problem occurred in production process can be solved, avoid often parking and change belt, improve production efficiency, equipment consumptive material expense is reduced, manpower consumption is reduced.

Description

Avoid the carding machine doffer wallboard of product flower

Technical field

The utility model is related to technical field of textile machine, especially a kind of anti-product flower technology of carding machine.

Background technology

Air spinning belongs to open-end-spinning method, is that technology is most ripe in novel spinning, promotes most fast, most widely used A kind of Yarn spinning method.The spinning speed of air spinning may be up to 200m/min, and from the point of view of international whole spinning field, air spinning account for Very big share.According to relevant statistics, current whole world air-flow spinning equipment is more than 10,000,000, the yarn produced with air spinning Line has reached 25% by length computation, calculates by weight and has reached 40%.China is since 21 century is entered, and air-flow spinning equipment is almost Increased every year with the speed of about 200,000, according to incompletely statistics, at present, total head number that domestic air spinning possesses has reached 2,000,000 Head, wherein home-made model account for more than 70%.The ring spinning number of spindles counted at present according to the country calculates for 100,000,000 ingots, then domestic Air spinning yarn head number accounts for the 2.39% of ring spinning number of spindles, and well below international average level, therefore, air spinning is in China Also huge development space.

From nineteen sixty-five Czech's manufacture First open-end spinning frame, international advanced yarn equipment manufacturers constantly bring forth new ideas, and improve Spinning performance, further develops to high speed, high yield, large package, full-automatic direction at present.Open-end spinning has bleeder and automatic Two kinds of air-exhaust type, external advanced open-end spinning frame mostly uses bleeder, and bleeder is conducive at a high speed, and yarn quality is better than certainly Air draft, rotor speed develops into 150,000 revs/min from 30,000 revs/min, but at 90,000 revs/min, has manually been unable to joint, it is necessary to examine electricity Sub- manipulator joint could be completed.Ursula textile department Co., Ltd of Germany, Rieter Perfojet of Switzerland, Italian Savio are public at present Department's open-end spinning frame has been equipped with Semi automatic piecing device and full automatic joint device, spinning speed is quickly improved, also Using mechanical contactless bearing, such as magnetic suspension bearing, pneumatic bearing more improve rotor speed.In addition, it is international it is newest it is complete from Dynamic open-end spinning frame also has fixed length, clearing, waxing, and full machine micro computer is automatically controlled, and has continuous detection spinning quality and various The function of fault.

China's air-flow spinning apparatus development was begun to from 1958, by half of generation of frame manufacturing enterprise and R＆D institution The development of discipline, Domestic Rotor Spinning equipment such as spins open-end spinning frame, the air-flow of wool type fiber with technically achieving certain progress Spinning fancy（Ring）Exploration, Semi automatic piecing device, low twist device, the development and production of gear piece formula combing roller of yarn feeding device Deng.Current Domestic Rotor Spinning yarn machine rotational speed of rotor is up to 100,000 revs/min, and equipped with Semi automatic piecing device, Domestic Rotor Spinning Yarn machine just develops towards electromechanical and automation direction, but also there is a big difference compared with international advanced air-flow spinning apparatus.

Applicant is introducing relatively advanced air spinning production line, but finds in use due to cotton carding Spacing very little between machine doffer wallboard and doffer, and be easy generation product flower problem in closed system, running, cause transmission The odontoid belt of doffer is often broken, influence production efficiency and product quality.Applicant grinds in air spinning prior art basis The Novel carding machine doffer wallboard and workshop recycling residual heat technique of hair（Separately declare patent）There is pole in actual applications High value, includes supplier and the textile machine supplier in China Qingdao in terms of Germany and carrys out my company's progress technology at present Investigate, and its subsequent mechanical is accordingly improved, to lift the practical function of textile machine.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of carding machine doffer wallboard for avoiding product colored, can be effective Product flower problem, reduction equipment consumptive material and manpower consumption are solved, production efficiency and the quality of product is improved.

In order to solve the above technical problems, technical solution adopted in the utility model is as follows.

The carding machine doffer wallboard of product flower is avoided, the two ends close to doffer's roller side on doffer's wallboard are oppositely arranged two Group perforate, this perforate is located at oblique upper of doffer's wallboard close to cylinder side.

As a kind of optimal technical scheme of the present utility model, the perforate uses rectangular opening.

As a kind of optimal technical scheme of the present utility model, the size of the perforate is 5cm × 2.5cm, the length of rectangle The circumferentially extending of edge doffer's roller, short side the radially extending along doffer's roller of rectangle.

As a kind of optimal technical scheme of the present utility model, the perforate is pressed close on the edge of the side of doffer's roller two A scarf is opened up respectively.

As a kind of optimal technical scheme of the present utility model, the scarf from doffer's roller side to the perforate by Gradually deepen beveling.

It is using the beneficial effect produced by above-mentioned technical proposal：The utility model in doffer's wallboard both sides by respectively opening One 5 × 2.5cm aperture, while respectively opening a small inclined-plane of auxiliary at doffer's roller both sides edge, is accumulated when doffer runs at high speed Gather the short flannel between doffer and wallboard and fritter product flower extrudes aperture with air-flow, you can solve what is occurred in driving production process Product flower problem, it is to avoid belt is changed in frequent parking, is improved production efficiency, is reduced equipment consumptive material expense, reduce and manually disappear Consumption.

Brief description of the drawings

Fig. 1 is the structural representation of one embodiment of the utility model.

In figure：Doffer's roller（1）, doffer's wallboard（2）, perforate（3）, scarf（4）.

Embodiment

Referring to accompanying drawing, two ends of the present embodiment close to the side of doffer's roller 1 on doffer's wallboard 2 are oppositely arranged two packet sizes For 5cm × 2.5cm rectangle opening 3, this rectangle opening 3 is located at oblique upper of the doffer's wallboard 2 close to cylinder side；Simultaneously in road Press close to perforate 3 on the edge of 1 liang of side of husband's roller and open up a scarf 4 respectively, in order to which product spends quick discharge.

Referring to accompanying drawing, operation principle of the present utility model is：The utility model in doffer's wallboard both sides by respectively opening one Individual 5 × 2.5cm aperture, the short flannel accumulated in when doffer runs at high speed between doffer and wallboard and fritter product flower are extruded with air-flow Aperture, you can solve the product flower problem occurred in driving production process, it is to avoid belt is changed in frequent parking, improves production effect Rate, reduces equipment consumptive material expense, reduces manpower consumption.

Foregoing description only proposes as the enforceable technical scheme of the utility model, not as to its technical scheme in itself Single restrictive condition.

Claims (5)

1. avoid the carding machine doffer wallboard of product flower, it is characterised in that：In doffer's wallboard（2）Upper close doffer's roller（1）Side Two ends be oppositely arranged two groups of perforates（3）, this perforate（3）Positioned at doffer's wallboard（2）Oblique upper close to cylinder side.

2. the carding machine doffer wallboard according to claim 1 for avoiding product colored, it is characterised in that：The perforate（3）Using Rectangular opening.

3. the carding machine doffer wallboard according to claim 1 for avoiding product colored, it is characterised in that：The perforate（3）Chi Very little is 5cm × 2.5cm, the long edge doffer roller of rectangle（1）Circumferentially extending, the short side of rectangle is along doffer's roller（1）Footpath To extension.

4. the carding machine doffer wallboard according to claim 1 for avoiding product colored, it is characterised in that：In doffer's roller（1）Two Press close to the perforate on the edge of side（3）A scarf is opened up respectively（4）.

5. the carding machine doffer wallboard according to claim 4 for avoiding product colored, it is characterised in that：The scarf（4）By Doffer's roller（1）Side is to the perforate（3）Gradually deepen beveling.