Self-cleaning cotton carding device

Abstract

The utility model discloses a self-cleaning type cotton carding device which comprises a shell, a rotating roller is rotationally connected to the interior of the shell, a plurality of cotton carding needles are fixedly connected to the rotating roller, a cleaning ring is arranged on the rotating roller in a sleeved mode, and a plurality of grooves matched with the cotton carding needles are formed in the cleaning ring. According to the cotton carding machine, efficient cotton carding treatment can be achieved through the rotating roller installed in the shell and the cotton carding needles arranged on the surface of the rotating roller, in addition, the cleaning ring is arranged and can move along the surface of the rotating roller, so that cotton fibers and impurities accumulated on the rotating roller are effectively removed, continuity and high efficiency of the cotton carding process are guaranteed, and the cotton carding machine is suitable for popularization and application. The cleaning ring can synchronously rotate with the rotating roller through the arranged limiting assembly, automatic movement of the cleaning ring and automatic cleaning of the rotating roller can be achieved through cooperation of the arranged electric telescopic rod, an annular groove, a check block and a groove, the optimal working state of the rotating roller can be easily maintained, and the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the technical field of carding devices, specifically a self-cleaning carding device. Background Technology

[0002] The carding device is a key piece of equipment in the cotton spinning process. Its main function is to open and comb the cotton fibers and remove impurities in order to produce cotton slivers suitable for the subsequent spinning process.

[0003] Carding devices can finely comb cotton fibers to form a uniform and delicate cotton web. However, during the operation of traditional carding devices, cotton fibers and impurities tend to accumulate on the carding rollers. This not only reduces carding efficiency but may also adversely affect the continuous operation of the equipment and shorten its service life. Currently, the common solution is to rely on manual cleaning at regular intervals. This not only increases the labor intensity of workers but also negatively impacts the continuity and efficiency of the production process. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a self-cleaning carding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-cleaning carding device, comprising a housing, a rotating roller rotatably connected inside the housing, a plurality of carding needles fixedly connected to the rotating roller, a cleaning ring sleeved on the rotating roller, a plurality of grooves adapted to the carding needles on the cleaning ring, a limiting component for fixing the cleaning ring on the rotating roller, an annular groove on the cleaning ring, and two electric telescopic rods fixedly connected to the housing, one end of each electric telescopic rod extending into the interior of the annular groove, and a stop block fixedly connected to the end of each electric telescopic rod extending into the annular groove.

[0006] The limiting component includes a set of protrusions fixedly connected to the rotating roller, and the cleaning ring has a set of notches adapted to the protrusions inside, with each protrusion located inside the notch.

[0007] The other ends of the two electric telescopic rods extend to the outside of the housing. A protective shell is fixedly connected to the outer surface of the housing. The two electric telescopic rods are located inside the protective shell. Two reinforcing ribs are fixedly connected to the outer surface of the housing. The upper end face of the two reinforcing ribs is fixedly connected to the lower end face of the protective shell.

[0008] A negative pressure fan is fixedly connected to the housing, and a filter screen is fixedly connected inside the housing, with the filter screen located inside the negative pressure fan.

[0009] A drive motor is fixedly connected to the housing, and the output end of the drive motor is fixedly connected to the input end of the rotating roller.

[0010] The upper end face of the shell is fixedly connected to a feed hopper, a cover plate is hinged to the feed hopper, and a discharge port is opened at the bottom of the shell.

[0011] The housing is fixedly connected to two sets of upright plates, and each set of upright plates is fixedly connected to a base plate on its lower end face. Each base plate has an installation opening, and a control box is fixedly connected to the housing.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention achieves efficient carding by using a rotating roller installed inside the housing and carding needles on the roller surface. Furthermore, a cleaning ring that moves along the roller surface effectively removes accumulated cotton fibers and impurities, ensuring the continuity and efficiency of the carding process. A limiting component allows the cleaning ring to rotate synchronously with the roller. An electric telescopic rod, in conjunction with an annular groove, a stop, and a recess, enables automatic movement of the cleaning ring, automatically cleaning the roller. This helps maintain the roller's optimal working condition and extends the equipment's lifespan. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a self-cleaning carding device according to the present invention;

[0015] Figure 2 This is a side view of a self-cleaning carding device according to the present invention;

[0016] Figure 3 This is a side sectional view of a self-cleaning carding device according to the present invention;

[0017] Figure 4 This is a three-dimensional structural diagram of the cleaning ring in a self-cleaning carding device according to the present invention.

[0018] In the diagram: 1. Shell; 2. Rotating roller; 3. Carding needle; 4. Negative pressure fan; 5. Filter screen; 6. Cleaning ring; 7. Groove; 8. Notch; 9. Protrusion; 10. Annular groove; 11. Electric telescopic rod; 12. Stop block; 13. Protective shell; 14. Reinforcing rib; 15. Feed hopper; 16. Cover plate; 17. Drive motor; 18. Control box; 19. Vertical plate; 20. Base plate; 21. Discharge port. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a self-cleaning carding device, including a housing 1, a rotating roller 2 rotatably connected inside the housing 1, and a plurality of carding needles 3 fixedly connected to the rotating roller 2. By rotating the rotating roller 2, the carding needles 3 can be used to card the cotton fibers. A cleaning ring 6 is fitted on the rotating roller 2, and a plurality of grooves 7 adapted to the carding needles 3 are provided on the cleaning ring 6. A limiting component is provided on the rotating roller 2 to fix the cleaning ring 6, and the limiting component can make the cleaning ring 6 rotate synchronously with the rotating roller 2. An annular groove 10 is provided on the cleaning ring 6. Two electric telescopic rods 11 are fixedly connected to the housing 1, and one end of each electric telescopic rod 11 extends into the interior of the annular groove 10. A stop block 12 is fixedly connected to the end of each electric telescopic rod 11 extending into the annular groove 10. By using the electric telescopic rods 11 and the stop block 12 in cooperation, the cleaning ring 6 can be pulled to move along the surface of the rotating roller 2. The grooves 7 can be used to easily remove impurities from the rotating roller 2, thereby ensuring the working condition of the device.

[0021] The limiting component includes a set of protrusions 9 fixedly connected to the rotating roller 2. The cleaning ring 6 has a set of notches 8 that are adapted to the protrusions 9 inside. Each protrusion 9 is set inside the notch 8. By using the cooperation of the protrusions 9 and the notch 8, the cleaning ring 6 can be fixed to the rotating roller 2, so that it can rotate synchronously with the rotating roller 2, and the cleaning ring 6 can also move smoothly along the rotating roller 2.

[0022] The other ends of the two electric telescopic rods 11 extend to the outside of the housing 1. A protective shell 13 is fixedly connected to the outer surface of the housing 1. The two electric telescopic rods 11 are both located inside the protective shell 13. Two reinforcing ribs 14 are fixedly connected to the outer surface of the housing 1. The upper end face of the two reinforcing ribs 14 is fixedly connected to the lower end face of the protective shell 13. The protective shell 13 can protect the electric telescopic rods 11. At the same time, the protective shell 13 can also serve as a carrier plate, which is convenient for workers to place some commonly used tools and items.

[0023] The housing 1 is fixedly connected to a negative pressure fan 4, and a filter screen 5 is fixedly connected inside the housing 1. The filter screen 5 is located inside the negative pressure fan 4. The negative pressure fan 4 can create a negative pressure inside the housing 1, which can prevent the debris generated during the production process from flying outward and ensure the cleanliness of the working environment around the equipment.

[0024] The housing 1 is fixedly connected to a drive motor 17, and the output end of the drive motor 17 is fixedly connected to the input end of the rotating roller 2. The drive motor 17 can provide power to the device to drive the rotating roller 2 to rotate and process the cotton fibers.

[0025] The upper end face of the housing 1 is fixedly connected to the feed hopper 15, and the feed hopper 15 is hinged to the cover plate 16. The bottom of the housing 1 is provided with the discharge port 21. The feed hopper 15 can conveniently add materials into the device, and the cover plate 16 can close the feed hopper 15.

[0026] Two sets of upright plates 19 are fixedly connected to the housing 1. Each set of upright plates 19 has a base plate 20 fixedly connected to its lower end face. Each base plate 20 has an installation opening. A control box 18 is fixedly connected to the housing 1. The upright plates 19 can be used to place the device stably. The control box 18 facilitates the operation of the device by the staff.

[0027] Working Principle: When using the device, the operator first needs to place it in the working position. Upon starting, the operator can open the cover 16 and pour the cotton fibers to be processed into the housing 1. Then, the drive motor 17 is started, and the power generated will drive the rotating roller 2 to rotate, effectively combing the cotton fibers inside the housing 1. During the process, cotton fibers and impurities may adhere to and accumulate on the rotating roller 2, which may affect the normal operation of the equipment. To ensure continuous and efficient operation, when cleaning is needed, the operator can activate the electric telescopic rod 11 to drive the cleaning ring 6 to move along the rotating roller 2. The groove 7 on the cleaning ring 6 is designed to match the carding needles 3, effectively scraping away debris from the surface of the rotating roller 2, thus maintaining the device's optimal operating condition. Furthermore, the device is also equipped with a negative pressure fan 4, which creates a negative pressure environment inside the housing 1, effectively preventing debris generated during production from flying outwards. This not only improves the cleanliness of the workplace but also significantly enhances the overall performance and safety of the device.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning carding device, comprising a housing (1), characterized in that: The housing (1) is rotatably connected to a rotating roller (2), and a number of carding needles (3) are fixedly connected to the rotating roller (2). A cleaning ring (6) is sleeved on the rotating roller (2), and a number of grooves (7) adapted to the carding needles (3) are opened on the cleaning ring (6). A limiting component for fixing the cleaning ring (6) is provided on the rotating roller (2). An annular groove (10) is opened on the cleaning ring (6). Two electric telescopic rods (11) are fixedly connected to the housing (1). One end of each electric telescopic rod (11) extends into the interior of the annular groove (10), and a stop block (12) is fixedly connected to the end of each electric telescopic rod (11) that extends into the annular groove (10).

2. The self-cleaning carding device according to claim 1, characterized in that: The limiting component includes a set of protrusions (9) fixedly connected to the rotating roller (2), and the cleaning ring (6) has a set of notches (8) adapted to the protrusions (9) inside, and each protrusion (9) is set inside the notch (8).

3. The self-cleaning carding device according to claim 1, characterized in that: The other ends of the two electric telescopic rods (11) extend to the outside of the housing (1). A protective shell (13) is fixedly connected to the outer surface of the housing (1). The two electric telescopic rods (11) are both located inside the protective shell (13). Two reinforcing ribs (14) are fixedly connected to the outer surface of the housing (1). The upper end face of the two reinforcing ribs (14) is fixedly connected to the lower end face of the protective shell (13).

4. The self-cleaning carding device according to claim 1, characterized in that: A negative pressure fan (4) is fixedly connected to the housing (1), and a filter screen (5) is fixedly connected inside the housing (1). The filter screen (5) is located inside the negative pressure fan (4).

5. A self-cleaning carding device according to claim 1, characterized in that: A drive motor (17) is fixedly connected to the housing (1), and the output end of the drive motor (17) is fixedly connected to the input end of the rotating roller (2).

6. A self-cleaning carding device according to claim 1, characterized in that: The upper end face of the housing (1) is fixedly connected to a feed hopper (15), and a cover plate (16) is hinged to the feed hopper (15). The bottom of the housing (1) is provided with a discharge port (21).

7. A self-cleaning carding device according to claim 1, characterized in that: Two sets of upright plates (19) are fixedly connected to the housing (1). Each set of upright plates (19) has a base plate (20) fixedly connected to its lower end face. Each base plate (20) has an installation opening. A control box (18) is fixedly connected to the housing (1).

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