CN201250301Y

CN201250301Y - Web purifier with an adjustable suction port

Info

Publication number: CN201250301Y
Application number: CNU2008201642142U
Authority: CN
Inventors: 陈少清; 曾一平; 戴步忠; 朱丽华
Original assignee: ZHEJIANG JINFENG TEXTILE MACHINERY CO Ltd
Current assignee: ZHEJIANG JINFENG TEXTILE MACHINERY CO Ltd
Priority date: 2008-09-10
Filing date: 2008-09-10
Publication date: 2009-06-03
Anticipated expiration: 2018-09-10

Abstract

A web purifier with an adjustable suction port comprises a suction line, a guide plate connected with the suction line and a mote knife. The gap between the tip of the mote knife and the guide plate forms the suction port. The mote knife and/or the guide plate are flexibly connected with the suction line, thus constituting a suction shift regulating mechanism. The suction quantity of the web purifier can be adjusted conveniently without adjusting other configuration parameters by moving and changing the size of the gap between the mote knife and the guide plate, namely, the suction port. The web purifier with the adjustable suction port is applicable to carding and suctioning as well as removing different raw materials, and ensures large quantity of impurities to be suctioned and removed; long fiber is not discharged basically; the carding quality is improved; the wasted fiber which is used as raw material is reduced; and the web purifier with an adjustable suction port is adjusted flexibly and conveniently.

Description

The crosrol web cleaner of suction inlet adjustable size

Technical field: the utility model relates to the crosrol web cleaner that a kind of carding machine is used.

Background technology: on carding machine, generally need install crosrol web cleaner additional, in the fiber carding process, absorb impurity, staple fibre etc., improve the carded sliver and yarn quality.Crosrol web cleaner normally utilizes the negative pressure pipe to carry out air draught, and the space between dedusting point of a knife and the deflector then constitutes suction inlet, and more satisfactory absorption performance is only to absorb impurity, staple fibre etc. all the time, does not discharge or discharge less long fiber.After crosrol web cleaner is installed to carding machine, general just difficult adjustment of configuration such as its main member parameter, technology are spaced, airflow pressure, the absorption performance of crosrol web cleaner depends mainly on the suction inlet size like this, and suction inlet greatly then discharge rate is also big.Market all requires many kinds, small lot to yarn production now, the percentage of impurity of the comb and parallel cotton fibers prior to spinning raw material that adopts, fibre maturity etc. are also corresponding all different, the suction inlet size of general crosrol web cleaner is fixed, it is also fixing promptly to absorb performance, the difference of absorption effect when the combing different material is very big like this, influences the quality and the cost of resultant yarn.

Summary of the invention: at the deficiencies in the prior art, the utility model provides a kind of crosrol web cleaner that can regulate the suction inlet adjustable size of absorbing performance.

The utility model comprises the negative pressure pipe and connects deflector and mote knife on it, and the point of a knife of mote knife and the space between the deflector constitute suction inlet, and at least one in mote knife and the deflector is to be movably connected on the negative pressure pipe, constitutes suction inlet displacement governor motion.

The utility model can move the pore size that changes between mote knife and the deflector, it is the suction inlet size, under the situation that other configuration parameter need not to adjust, can regulate the absorption amount of crosrol web cleaner easily, requirement is absorbed in the combing that adapts to different material, guarantee that the impurity level of absorbing is big, and long fiber is not discharged substantially, improves carding quality, reduce the raw fiber waste, and adjust flexible.

Further specify the utility model below in conjunction with drawings and Examples.

Description of drawings: Fig. 1 is the main structure schematic diagram of embodiment;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B part sectioned view of Fig. 1;

Fig. 4 is the vertical view of deflector among Fig. 3.

Embodiment: as shown in the figure, negative pressure pipe 1 connects deflector 3 and mote knife 2, space between the point of a knife of mote knife 2 and the deflector 3 constitutes suction inlet, and in mote knife 2 and the deflector 3 at least one is to be movably connected on the negative pressure pipe 1, constitutes suction inlet displacement governor motion.Present embodiment all is set to activity with mote knife 2 and deflector 3 and can be shifted, and the size range of Tiao Jieing is bigger like this, and general suction inlet magnitude range is regulated between the 5.8-9.8 millimeter.Parts can be shifted if only be set to, and another parts can be made the formula that connects as one with negative pressure pipe 1.

When work, negative pressure pipe 1 is connected the generation negative pressure with the equipment blower fan, and impurity, staple fibre, dust etc. are inhaled into by suction inlet in the combing.Adjust the point of a knife of mote knife 2 and the pore size between the deflector 3 by activity, i.e. suction inlet size can be adjusted flexibly under the constant situation of other process conditions of system and absorb effect, adapts to the combing requirement of different cultivars raw material.

Mote knife 2 or deflector 3 can be by the adjustings that is shifted of various versions such as keeper, chute cooperation.The deflector 3 of present embodiment and mote knife 2 are hollow structure, and its surface is equipped with groove 6.All be built-in with fastening plate 7 in the cavity of deflector 3 and

mote knife

2,1 of negative pressure pipe is connected with conjunction 4, and the screw 5 that is located on the conjunction 4 passes groove 6 matched in clearance, and the end of screw 5 and fastening plate 7 are threaded.After unscrewing screw 5 like this, because the width of groove 6 is greater than screw 5 diameters, mote knife 2 or deflector 3 can suitably be shifted, and tighten the adjusting that screw 5 is promptly finished the suction inlet size again.

In fact, also be equipped with eccentric wheel 8 in the cavity of deflector 3 and mote knife 2, the rotating shaft 9 of this eccentric wheel 8 is threaded on the conjunction 4, the side of eccentric wheel 8 then with the inwall contact matching of deflector 3 or mote knife 2, constitute eccentric drive formula shift mechanism.After unscrewing screw 5, by rotating shaft 9, make eccentric wheel 8 promote mote knife 2 or deflector 3, make the deflector 3 and the easier control of mote knife 2 displacements of strip like this.

Claims

1, a kind of crosrol web cleaner of suction inlet adjustable size, comprise the negative pressure pipe and connect deflector and mote knife on it, the point of a knife of mote knife and the space between the deflector constitute suction inlet, it is characterized by: at least one in mote knife (2) and the deflector (3) is to be movably connected on the negative pressure pipe (1), constitutes suction inlet displacement governor motion.

2, the crosrol web cleaner of suction inlet adjustable size according to claim 1, it is characterized by: deflector (3) and/or mote knife (2) are hollow structure, its surface is provided with groove (6), be built-in with fastening plate (7) in the cavity of deflector (3) and/or mote knife (2), negative pressure pipe (1) then is connected with conjunction (4), the screw (5) that is located on the conjunction (4) passes groove (6) matched in clearance, and the end of screw (5) and fastening plate (7) are threaded.

3, the crosrol web cleaner of suction inlet adjustable size according to claim 2, it is characterized by: in the cavity of deflector (3) and/or mote knife (2), also be equipped with eccentric wheel (8), the rotating shaft (9) of this eccentric wheel (8) is threaded on the conjunction (4), the side of eccentric wheel (8) then and the inwall contact matching of deflector (3) or mote knife (2) constitutes eccentric drive formula shift mechanism.