CN219886255U - Carding device for textile cotton yarn production - Google Patents

Abstract

The utility model discloses a carding device for textile cotton yarn production, which includes a carding machine. The carding machine is provided with a roller, a cylinder, a doffer and a movable cover, and is used for opening, carding and removing the cotton yarn. Miscellaneously, a cleaning mechanism is provided above the movable cover for cleaning the movable cover. The cleaning mechanism includes a brush roller and a cleaning chamber. The brush roller is installed above the movable cover, and the brush roller is connected to the movable cover. The movable cover plate contacts, the cleaning chamber is installed above the brush roller, and the cleaning chamber covers a part of the brush roller. Several fixed scrapers are provided in the cleaning chamber, and the fixed scrapers are in contact with the brush roller and used to clean the brush roller. An air inlet fan is provided at one end of the cleaning chamber, and a dust collecting box is provided at the other end. The dust collecting box is connected with the cleaning chamber.

Description

A carding device for textile cotton yarn production

Technical field

The utility model belongs to the technical field of textile equipment, and specifically relates to a carding device for textile cotton yarn production.

Background technique

Carding machines are used to process cotton fibers and chemical fibers. They are textile machinery. According to the spinning process, carding is an important process. The front process of the carding machine is the blowroom combined machine, and the subsequent process is combing. In the process flow, the carding machine passes the fibers through pre-combing, main combing, and then into strips. After the cotton yarn is carded by rollers, cylinders, and doffers, it passes through the peeling mechanism and is then rolled on the upper part of the cotton drum.

At present, attempts are made to use a flat carding machine to card cotton yarn on the market. Multiple oblique barbs are provided on the movable flat plate to card the cotton yarn. However, since the oblique barbs are easy to get entangled with cotton yarn, the carding machine needs to be inspected regularly. Internal cleaning and maintenance, the maintenance process is cumbersome and takes a long time, which seriously affects the production efficiency. In addition, the cotton yarn hanging on the oblique barbs during long-term production will inhibit the carding effect of the movable cover, resulting in carding quality not to standard.

In a cotton yarn textile carding equipment with the announcement number CN216074133U, the cotton yarn wrapped on the movable cover is cleaned by a brush roller, and the cleaned cotton wadding is collected through a collection mechanism and an air suction pipe, thereby maintaining the cleanliness of the movable cover. Improve carding quality. Although the above solution can clean the movable cover, the brush roller will have debris attached to it after being used for a long time, which reduces the cleaning efficiency of the brush roller and cannot effectively clean the movable cover, and there may be debris attached to it. Returning to the movable cover, secondly, the air suction pipe can move left and right driven by the driving mechanism, but the suction range of the air suction pipe is limited, and the brush roller cannot be cleaned in time, and the cleaning efficiency is slow.

In view of the above problems, a carding device for textile cotton yarn production is proposed.

Utility model content

In order to solve the above problems, the present utility model provides a carding device for textile cotton yarn production, which is aimed at the problem of cleaning the movable cover of the carding machine.

The embodiments of the present utility model are realized through the following technical solutions:

A carding device for textile cotton yarn production, including a carding machine. The carding machine is provided with rollers, cylinders, doffers and movable cover plates, which are used to open, card and remove impurities from the cotton yarn. The movable carding machine A cleaning mechanism is provided above the cover for cleaning the movable cover. The cleaning mechanism includes a brush roller and a cleaning chamber. The brush roller is installed above the movable cover, and the brush roller is in contact with the movable cover. The cleaning chamber is installed above the brush roller, and the cleaning chamber covers a part of the brush roller.

In one embodiment of the present invention, the cleaning chamber is composed of an arc-shaped top plate and two baffles. The two baffles are symmetrically installed on both sides of the top plate, and the two baffles are located on the same straight line. superior.

In one embodiment of the present invention, a plurality of fixed scrapers are provided in the cleaning chamber, and the fixed scrapers are in contact with the brush roller and used to clean the brush roller.

In one embodiment of the present invention, an air inlet fan is provided at one end of the cleaning chamber, and a dust collection box is provided at the other end. The dust collection box is connected with the cleaning chamber.

In one embodiment of the present invention, the brush roller is provided with a bristle layer.

In one embodiment of the present invention, a dust removal mechanism is provided on the cleaning chamber. The dust removal mechanism includes a movable scraper, a driving screw, and a driving motor. A notch is provided on the top plate. The notch Located in the length direction of the top plate, the movable scraper penetrates into the cleaning cavity through the notch, and one end of the movable scraper in the cleaning cavity is in contact with the fixed scraper. The other end of the movable scraper is provided with a screw nut, so The screw nut is threadedly connected to the driving screw, and the output end of the driving motor is connected to the driving screw.

In one embodiment of the present invention, a rubber block is provided on one end of the movable scraper in contact with the fixed scraper.

The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

1. Use the brush roller to clean the brush roller to remove the cotton yarn and debris attached to the movable cover, keep the movable cover clean and improve the carding quality; 2. Use the fixed scraper set in the cleaning chamber The plate can clean the debris attached to the brush roller, and complete the recovery of debris through the air inlet fan and dust collection box set on the cleaning chamber; 3. Clean the fixed scraper through the movable scraper to avoid fixation Debris accumulates on the scraper.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present utility model more clearly, the drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the utility model. Therefore, it should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the internal structure of the carding machine of the present utility model;

Figure 2 is a schematic front view of the carding machine of the present utility model;

Figure 3 is a schematic diagram of the right side of the cleaning mechanism;

Figure 4 is a schematic right view of the cleaning mechanism after it is installed with an air inlet fan and a drive motor;

Figure 5 is a schematic cross-sectional view of the cleaning mechanism;

Figure 6 is a schematic cross-sectional view of another embodiment of the cleaning mechanism (without a dust removal mechanism);

Figure 7 is a schematic front view of the cleaning mechanism;

Figure 8 is a top view of the cleaning mechanism;

Figure 9 is a schematic structural diagram of the fixed scraper;.

Icon: 1-carding machine, 2-roller, 3-cylinder, 4-doffer, 5-movable cover, 6-brush roller, 7-cleaning chamber, 8-bristle layer, 9-fixed scraper, 10 -Baffle, 11-drive screw, 12-screw nut, 13-air inlet fan, 14-drive motor, 15-dust box, 16-movable scraper, 17-top plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the description The embodiments are part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the invention provided in the appended drawings is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the invention. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

It should be noted that similar reference numerals and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not need further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that if the terms "inside", "outer", etc. indicate an orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or when the utility model product is used. The conventionally placed orientations or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations on this utility model.

In the description of the present utility model, it should also be noted that, unless otherwise explicitly stipulated and limited, if the terms "setting", "installation", "configuration" and "connection" appear, they should be understood in a broad sense. For example, they can be A fixed connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Figures 1-8, a carding device for textile cotton yarn production.

In this embodiment, the carding device for textile cotton yarn production includes a carding machine 1. The carding machine 1 is provided with a roller 2, a cylinder 3, a doffer 4 and a movable cover 5. Through the cooperation between the aforementioned components, The cotton (fiber) rolls sent from the previous process or the oil cotton (chemical fiber) layer supplied from the cotton box are opened, carded and impurities removed, so that all the cotton loops in the shape of curly blocks become basically straight single fibers. In the process, the broken seeds, impurities and lint left over from the cleaning process are removed. During the working process of the carding machine 1, multiple oblique barbs are provided on the movable cover 5 to card the cotton yarn. However, since the oblique barbs are easy to entangle the cotton yarn, the carding machine 1 needs to be regularly cleaned and cleaned internally. maintain. A cleaning mechanism is provided above the movable cover 5. The cleaning mechanism includes a brush roller 6 and a cleaning chamber 7. The brush roller 6 is installed above the movable cover 5, and the brush roller 6 is in contact with the movable cover 5. The brush roller 6 is provided with a layer of bristles, and the brush roller 6 is equipped with a motor to drive the brush roller 6 to rotate to clean the debris on the movable cover 5 . The cleaning chamber 7 is installed on the brush roller 6 and covers the upper half of the brush roller 6. A component capable of cleaning the brush roller 6 is provided in the cleaning chamber 7 to ensure the cleanliness of the brush roller 6. Cleaning efficiency and debris recycling.

In this embodiment, the cleaning chamber 7 includes an arc-shaped top plate 17 and two baffles 10 . The arc of the top plate 17 should not be less than π, and the maximum arc of the top plate 17 should not contact the brush roller 6 and the movable cover 5 Make an impact. The specific curvature of the top plate 17 can be determined according to actual production needs. In this embodiment, the arc of the top plate 17 is π, and the two baffles 10 are symmetrically installed on both sides of the top plate 17 and located on the inner side of the top plate 17 . At the same time, the horizontal diameters of the two baffles 10 and the brush roller 6 are collinear, and the distance between the two baffles 10 is equal to the diameter of the brush roller 6. Through the above design, the top plate 17, the baffle 10 and the brush roller 6 are A relatively sealed cavity is formed therebetween, that is, the cleaning cavity 7 , and the centers of the top plate 17 and the brush roller 6 are at the same point. In order to clean the brush roller 6, several fixed scrapers 9 are provided on the inner wall of the top plate 17. One side of the fixed scrapers 9 is fixedly connected to the inner wall of the top plate 17, and the other side is inserted into the bristle layer. 8, and the side of the fixed plate located in the bristle layer 8 is provided with a tooth-like structure to clean the bristle layer 8 and clean the debris attached to the bristle layer 8.

In this embodiment, an air inlet fan 13 is provided at one end of the cleaning chamber 7 , and a dust box 15 is provided at the other end of the cleaning chamber 7 . Under the action of the air inlet fan 13, the air in the cleaning chamber 7 flows to the dust collecting box 15 through the air inlet fan 13. The debris in the cleaning chamber 7 will flow into the dust collecting box 15 with the air, realizing centralized recovery of debris and avoiding Debris flows into the external environment and causes pollution to the external environment.

In this embodiment, a dust removal mechanism is provided on the cleaning chamber 7. The dust removal mechanism is installed on the top plate 17. The fixed scraper 9 is cleaned through the dust removal mechanism to avoid excessive accumulation of debris on the fixed scraper 9 and affecting cleaning. Effect. The dust removal mechanism includes a movable scraper 16, a driving screw 11 and a driving motor 14. A notch is provided on the top plate 17 along the length direction of the top plate 17. The movable scraper 16 penetrates into the cleaning chamber 7 through the notch. One end of the plate 16 located in the cleaning chamber 7 is in contact with the fixed scraper 9, and there is a vertical relationship between the fixed scraper 9 and the movable scraper 16. The other end of the movable scraper 16 is located in the cleaning chamber 7 and is located in the cleaning chamber. A screw nut 12 is provided on the outer end of 7. The driving screw 11 is installed on the outer wall of the top plate 17, parallel to the length direction of the top plate 17. The movable scraper 16 is connected to the driving screw 11 through the screw nut 12. The output end of the driving motor 14 is connected to the driving screw 11. Driven by the driving motor 14, the movable scraper 16 can move along the length direction of the top plate 17, that is, along the length direction of the fixed scraper 9. By The movable scraper 16 is moved along the fixed scraper 9 to clean the fixed scraper 9 . The debris accumulated on the fixed scraper 9 will be scraped off by the movable scraper 16, and the scraped debris will flow into the dust box 15 along with the air. And a rubber block is provided on one end of the movable scraper 16 that contacts the fixed scraper 9 to increase the friction between the fixed scraper 9 and the movable scraper 16 .

The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. A carding device for textile cotton yarn production, including a carding machine. The carding machine is provided with rollers, cylinders, doffers and movable cover plates for opening, carding and impurity removal of cotton yarns. The characteristic is that a cleaning mechanism is provided above the movable cover for cleaning the movable cover. The cleaning mechanism includes a brush roller and a cleaning chamber. The brush roller is installed above the movable cover, and the brush roller In contact with the movable cover, the cleaning chamber is installed above the brush roller, and the cleaning chamber covers a part of the brush roller. 2. The carding device for textile cotton yarn production according to claim 1, characterized in that, The cleaning chamber is composed of an arc-shaped top plate and two baffles. The two baffles are symmetrically installed on both sides of the top plate, and the two baffles are located on the same straight line. 3. The carding device for textile cotton yarn production according to claim 2, characterized in that, Several fixed scrapers are provided in the cleaning chamber, and the fixed scrapers are in contact with the brush roller and used to clean the brush roller. 4. The carding device for textile cotton yarn production according to claim 3, characterized in that, An air inlet fan is provided at one end of the cleaning chamber, and a dust collecting box is provided at the other end. The dust collecting box is connected with the cleaning chamber. 5. The carding device for textile cotton yarn production according to claim 4, characterized in that, The brush roller is provided with a bristle layer. 6. The carding device for textile cotton yarn production according to claim 5, characterized in that, The cleaning chamber is provided with a dust removal mechanism, which includes a movable scraper, a driving screw, and a driving motor. The top plate is provided with a notch, and the notch is located in the length direction of the top plate. The scraper penetrates into the cleaning cavity through the notch, and one end of the movable scraper located in the cleaning cavity is in contact with the fixed scraper. The other end of the movable scraper is provided with a screw nut, and the screw nut is threadedly connected to the driving screw. , the output end of the drive motor is connected to the drive screw. 7. The carding device for textile cotton yarn production according to claim 6, characterized in that, A rubber block is provided on one end of the movable scraper in contact with the fixed scraper.