CN210856444U - A kind of air spinning carding cotton impurity removal mechanism - Google Patents

Abstract

The utility model discloses an air current spins comb and parallel cotton fibers prior to spinning edulcoration mechanism, which comprises a housin, the casing top is provided with the feeder hopper, feeder hopper bottom intercommunication has the feed hopper, from last first cotton roller of leading of a plurality of groups of down being provided with in the feed hopper, the right side of feeding the hopper is provided with the second and leads the cotton roller, the right side that the cotton roller was led to the second has set gradually edulcoration roller, tin forest and doffer, the top of tin forest is provided with the apron, the cotton mouth has been seted up out to the housing face on doffer right side, first dust removal chamber has been seted up to the diapire inside of casing, a plurality of even array distribution's dust absorption mouth is seted up to the up end in first dust removal chamber, the utility model discloses simple structure, reasonable in design has good edulcoration deashing effect, has improved the quality of carding machine output cotton thread, is.

Description

A kind of air spinning carding cotton impurity removal mechanism

technical field

The utility model relates to the technical field of textiles, in particular to an impurity removing mechanism for air spinning and carding.

Background technique

Air-flow spinning is a new type of spinning technology that uses air flow to condense and twist fibers in a high-speed spinning rotor to output yarn. He does not use spindles, but mainly relies on opening rollers, spinning rotors, false twisting devices and other components. The opening roller is used to grab and card the fed sliver fibers, and the centrifugal force generated by its high-speed rotation can throw the grabbed fibers out. The spinning rotor is a small metal cup, and its rotation speed is more than 10 times higher than that of the combing roller. The centrifugal effect generated by this causes the air in the cup to be discharged outward; according to the principle of fluid pressure, the cotton fiber enters the airflow cup , and form a fiber flow that continuously moves along the inner wall of the cup. The carding machine is an important equipment in the open-end spinning process, but the current carding machine has the problem of poor impurity removal effect.

Utility model content

The purpose of this utility model is to provide an air-spinning carding and impurity removing mechanism to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

An air-spinning carding and impurity removal mechanism comprises a casing, a feeding hopper is arranged at the top of the casing, a cotton feeding box is connected to the bottom end of the feeding hopper, and a feeding box is arranged in the feeding box from top to bottom. Several groups of first cotton guide rollers, the right side of the feeding box is provided with a second cotton guide roller, and the right side of the second cotton guide roller is sequentially provided with an impurity removal roller, a cylinder and a doffer, the cylinder There is a cover plate above the doffer, the surface of the casing on the right side of the doffer is provided with a cotton outlet, the bottom wall of the casing is provided with a first dust removal cavity, and the upper end surface of the first dust removal cavity is provided with a number of uniform There are dust suction ports distributed in an array, and the dust suction ports are distributed under the impurity removal roller, and an auxiliary impurity removal box is arranged on the right side of the cylinder.

Preferably, a second dust removal chamber is connected to the left end of the first dust removal chamber, a first filter screen is arranged between the first dust removal chamber and the second dust removal chamber, and a dust suction chamber is connected to the left end of the second dust removal chamber A second filter screen is installed at the connection between the dust suction pipe and the second dust removal chamber.

Preferably, a movable door is installed on the right end of the first dust chamber.

Preferably, the surface of the outer side wall of the cleaning roller is provided with a number of uniformly distributed cleaning blades, a brush roller is arranged under the left side of the cleaning roller, and the surface of the outer side wall of the brush roller is covered with bristles, The bristles are arranged in contact with the impurity removing blade.

Preferably, an air suction pump is connected to the top of the auxiliary dust removal box through a pipeline, the air suction pump is fixedly installed on the top of the casing, and an auxiliary dust suction pipe is connected to the bottom end of the auxiliary dust removal box, and the auxiliary dust suction pipe A dust hood is installed at the bottom end of the hood, and the dust hood is set towards the connection between the cylinder and the doffer.

Preferably, a third filter screen is installed at the connection between the pipeline and the auxiliary trash removal box, and several electrostatic plates are installed on the inner side wall of the auxiliary trash removal box.

Compared with the prior art, the beneficial effect of the utility model is: by connecting the dust suction pipe to the outside air suction pump, the impurities are sucked into the first dust removal chamber, and the larger cotton wool is blocked by the first filter screen and stays in the first dust removal chamber. In the cavity, the dust and impurities enter the second dust removal chamber, and the movable door can be opened to recover the cotton wool in the first dust removal chamber; The impurities adhering to the surface of the impurity roller are brushed to promote the impurity to fall into the first dust removal chamber, so as to avoid too much lint adhering to the surface of the impurity removal roller and interfere with the normal impurity removal process; The dust is inhaled into the auxiliary cleaning box, and the energized surface of the electrostatic plate is electrostatically charged, and the dust and cotton wool are adsorbed on the surface of the electrostatic plate under the action of static electricity, so as to avoid the falling of dust and achieve the purpose of cleaning. The utility model has the advantages of simple structure and reasonable design, good effect of removing impurities and ash, improving the quality of the cotton thread produced by the carding machine, and being beneficial to the improvement of the product quality.

Description of drawings

Fig. 1 is a kind of structural representation of air spinning carding impurity removing mechanism;

Figure 2 is a schematic structural diagram of an auxiliary trash removal box in an air spinning carding trash removal mechanism.

In the picture: 1-shell, 2-feeding hopper, 3-feeding box, 4-first cotton guide roller, 5-second cotton guide roller, 6-cleaning roller, 7-cylinder, 8-cover Plate, 9-Doffer, 10-Cotton outlet, 11-First dust chamber, 12-Dust suction port, 13-Auxiliary trash removal box, 14-Second dust chamber, 15-First filter screen, 16-Dust collection Tube, 17-Second Filter, 18-Active Door, 19-Brush Roller, 20-Auxiliary Dust Tube, 21-Dust Hood, 22-Pipeline, 23-Aspirator Pump, 24-Third Filter, 25 - Electrostatic plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2 , the present utility model provides a technical solution: an air spinning carding and impurity removal mechanism, comprising a casing 1 , a feeding hopper 2 is arranged at the top of the casing 1 , and the feeding hopper 2 A cotton feeding box 3 is connected to the bottom end, and several groups of first cotton guide rollers 4 are arranged in the cotton feeding box 3 from top to bottom. The right side of the cotton feeding box 3 is provided with a second cotton guide roller 5, so The right side of the second cotton guide roller 5 is sequentially provided with an impurity removal roller 6, a cylinder 7 and a doffer 9, a cover plate 8 is arranged above the cylinder 7, and the surface of the casing 1 on the right side of the doffer 9 is provided with There is a cotton outlet 10, the bottom wall of the housing 1 is provided with a first dust chamber 11, and the upper end surface of the first dust chamber 11 is provided with a plurality of dust suction ports 12 distributed in a uniform array. 12 are distributed under the impurity removal roller 6, and an auxiliary impurity removal box 13 is arranged on the right side of the cylinder 7.

The left end of the first dust removal chamber 11 is connected with a second dust removal chamber 14 , a first filter screen 15 is arranged between the first dust removal chamber 11 and the second dust removal chamber 14 , and the left end of the second dust removal chamber 14 is connected to There is a suction pipe 16 , and a second filter screen 17 is installed at the connection between the suction pipe 16 and the second dust chamber 14 .

A movable door 18 is installed on the right end of the first dust removal chamber 11, and the second dust removal chamber 14 should also be provided with a corresponding movable door, so as to clean the dust impurities in the second dust removal chamber, by connecting the dust suction pipe 16 to the outside world The suction pump is used to suck the impurities into the first dust removal chamber 11, the larger cotton wool is blocked by the first filter screen 15 and stay in the first dust removal chamber 11, and the dust impurities enter the second dust removal chamber 14, open the movable door 18, you can The cotton wool in the first dust removal chamber 11 is recycled.

The surface of the outer side wall of the cleaning roller 6 is provided with a number of uniformly distributed cleaning blades, and a brush roller 19 is provided below the left side of the cleaning roller 6, and the surface of the outer side wall of the brush roller 19 is covered with bristles. , the brush bristles are arranged in contact with the impurity removing blade, and the brush roller 19 and the impurity removing roller 6 rotate in the opposite direction, so that the bristles on the brush roller 19 are used to brush the impurities adhering to the surface of the impurity removing roller 6, so that the impurities fall off. into the first dust-removing chamber 11 to avoid excessive lint adhering to the surface of the impurity-removing roller 6 and disturbing the normal impurity-removing process.

The top of the auxiliary cleaning box 13 is connected with a suction pump 23 through a pipeline 22, the suction pump 23 is fixedly installed on the top of the casing 1, and the bottom end of the auxiliary cleaning box 13 is connected with an auxiliary dust suction pipe 20, so A dust hood 21 is installed at the bottom end of the auxiliary dust duct 20 , and the dust hood 21 is disposed toward the connection between the cylinder 7 and the doffer 9 .

A third filter screen 24 is installed at the connection between the pipeline 22 and the auxiliary cleaning box 13, and a number of electrostatic plates 25 are installed on the inner side wall of the auxiliary cleaning box 13. The dust is sucked into the auxiliary cleaning box 13, and the electrostatic plate 25 is electrostatically charged on the electrified surface, and the dust and cotton wool are adsorbed on the surface of the electrostatic plate 25 under the action of static electricity, so as to prevent the dust from falling and achieve the purpose of cleaning.

When in use, the cotton enters the cotton feeding box 3 from the feeding hopper 2, is guided by the first cotton guide roller 4 and the second cotton guide roller 5, and then is transported to the cylinder 7 through the impurity removal roller 6, and the impurity removal roller 6 The impurity removal blade removes the impurities in the cotton, the impurities fall into the first dust removal chamber 11, and the cotton passes through the cylinder 7 and the doffer 9 to form cotton threads and is sent out from the cotton outlet 10. There will be dust and fluff, and these impurities can be better removed by the auxiliary storage box 13 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides an air current spins comb and parallel cotton fibers prior to spinning edulcoration mechanism, includes casing (1), its characterized in that: the top end of the shell (1) is provided with a feed hopper (2), the bottom end of the feed hopper (2) is communicated with a cotton feeding box (3), a plurality of groups of first cotton guide rollers (4) are arranged in the cotton feeding box (3) from top to bottom, a second cotton guide roller (5) is arranged on the right side of the cotton feeding box (3), an impurity removal roller (6), a cylinder (7) and a doffer (9) are sequentially arranged on the right side of the second cotton guide roller (5), a cover plate (8) is arranged above the cylinder (7), a cotton outlet (10) is arranged on the surface of the shell (1) on the right side of the doffer (9), a first dust removing cavity (11) is arranged in the bottom wall of the shell (1), a plurality of dust collecting openings (12) which are uniformly distributed in an array are arranged on the upper end surface of the first dust removing cavity (11), the dust absorption openings (12) are distributed below the impurity removing roller (6), and an auxiliary impurity removing box (13) is arranged on the right side of the cylinder (7).

2. The air spinning carding and impurity removing mechanism of claim 1, wherein: the left end intercommunication in first dust removal chamber (11) has second dust removal chamber (14), be provided with first filter screen (15) between first dust removal chamber (11) and second dust removal chamber (14), the left end in second dust removal chamber (14) is connected with dust absorption pipe (16), second filter screen (17) are installed with second dust removal chamber (14) junction in dust absorption pipe (16).

3. The air spinning carding and impurity removing mechanism of claim 2, which is characterized in that: the right end of the first dust removing cavity (11) is provided with a movable door (18).

4. The air spinning carding and impurity removing mechanism of claim 3, wherein: the outer side wall surface of edulcoration roller (6) is provided with a plurality of evenly distributed's edulcoration blade, the left side below of edulcoration roller (6) is provided with brush roller (19), the outer side wall surface covering of brush roller (19) has the brush hair, the brush hair sets up with the edulcoration blade contacts.

5. The air spinning carding and impurity removing mechanism of claim 1, wherein: supplementary edulcoration case (13) top is connected with aspirator pump (23) through pipeline (22), aspirator pump (23) fixed mounting is on casing (1) top, supplementary edulcoration case (13) bottom is connected with supplementary dust absorption pipe (20), suction hood (21) are installed to the bottom of supplementary dust absorption pipe (20), suction hood (21) set up towards cylinder (7) and doffer (9) junction.

6. The air spinning carding and impurity removing mechanism of claim 5, wherein: a third filter screen (24) is installed at the joint of the pipeline (22) and the auxiliary impurity removing box (13), and a plurality of electrostatic plates (25) are installed on the inner side wall of the auxiliary impurity removing box (13).

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