A fibre processing combing device

Abstract

The utility model discloses a fibre processing carding device, including carding table, be used for conveying fibre's cylinder and be used for carding fibre's carding roller, cylinder and carding roller all install in the top of carding table, carding roller sets up in one side of cylinder, and the both ends of carding roller all are fixedly installed with first rotation axis, and two first rotation axes are rotationally installed in the carding table, the top of carding roller is provided with the hair removal roller, and the both ends of hair removal roller all are fixedly connected with second rotation axis, and two second rotation axes are rotationally installed in the carding table, when working, in the process of carding roller's rotation, the fibre contact of hair removal roller outer wall tooth type and carding roller needle cloth root part will be stripped off the fibre clamped in needle cloth root part, not only can promote product quality, but also can avoid the broken rhythm of production due to shutdown cleaning, thereby realizes the automatic production and continuity production.

Description

Technical Field

[0001] This utility model relates to the field of fiber processing technology, specifically to a fiber processing combing device. Background Technology

[0002] Carding is a core process in spinning, its function being to process opened and mixed fiber clumps through carding elements covered with carding cloth, achieving functions such as separating into individual fibers, thorough mixing, removing impurities, eliminating short fibers, and assembling into slivers. The quality of carding directly determines key indicators of the yarn, such as evenness, strength, and defects.

[0003] A search revealed patent CN212175101U, a fiber combing device for a combing machine, comprising a platform, support columns, a motor base, a drive motor, a transmission belt, a transmission seat, and a combing seat. This utility model fiber combing device for a combing machine, by starting the drive motor, causes the extension cylinder to rotate via the transmission belt. The rotation of the extension cylinder causes the roller to rotate, and the roller conveys the fiber towards the rotating rod. The fiber is then stretched at the end furthest from the roller between the columns, entering the combing grooves between the partition plates. The pulling of the fiber causes the columns to rotate on the mounting base. During rotation, the limiting ring groove inside the column rotates within the docking groove to prevent the column from shifting position. The combing grooves achieve uniform fiber combing.

[0004] Currently, a common technical challenge faced by known fiber carding devices during long-term operation is that fibers easily become entangled or stuck in the gaps between the needle cloth teeth of the high-speed rotating carding rollers (especially cylinders and licker-in rollers). These entangled or stuck fiber clumps severely disrupt the normal carding effect, leading to cloudiness and holes in the output fiber web, resulting in uneven yarn, increased thick and thin yarn defects, and a significant decline in product quality. Furthermore, to ensure smooth production, operators must frequently stop the machine to manually clean the entangled fibers, which not only increases labor intensity but also reduces production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a fiber processing and combing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a fiber processing and combing device, comprising a combing table, a roller for conveying fibers, and a combing roller for combing fibers;

[0007] Both the roller and the carding roller are mounted on the top of the carding table. The carding roller is located on one side of the roller. Both ends of the carding roller are fixedly mounted with a first rotating shaft. Both first rotating shafts are rotatably mounted inside the carding table.

[0008] A dehair removal roller is provided on the top of the combing roller, and a second rotating shaft is fixedly connected to both ends of the dehair removal roller. Both second rotating shafts are rotatably installed inside the combing table.

[0009] As a further preferred embodiment of this technical solution, a first gear is fixedly installed at one end of the first rotating shaft, a second gear is meshed at the top of the first gear, and the second gear is fixedly installed on the outer wall of the second rotating shaft.

[0010] As a further preferred embodiment of this technical solution, the tooth blocks on the outer wall of the first gear are distributed in a fan shape.

[0011] As a further preferred embodiment of this technical solution, the outer wall of the depilatory roller is evenly distributed with push plates in a ring array. Both ends of the outer wall of the push plates are fixedly connected with guide shafts. A connecting shaft is fixedly installed on the inner side of the push plates. The connecting shaft is slidably installed inside the depilatory roller. A spring is provided between the connecting shaft and the depilatory roller.

[0012] A collection box is provided on one side of the hair removal roller, and a base is provided at the bottom of the collection box. The base is fixedly installed inside the combing table. Guide plates are fixedly connected to both sides of the collection box, and the guide plates are located on one side of the guide shaft.

[0013] As a further preferred embodiment of this technical solution, the collection box and the base are magnetically connected.

[0014] This utility model provides a fiber processing and combing device, which has the following beneficial effects:

[0015] (1) This utility model uses a de-hair roller to remove the fiber clumps wrapped or stuck on the outer wall of the carding roller. During operation, as the carding roller rotates, the toothed outer wall of the de-hair roller contacts the fibers at the root of the carding roller needle cloth, which peels off the fibers stuck at the root of the needle cloth. This not only improves product quality but also avoids interrupting the production rhythm due to machine stoppage for cleaning, thereby achieving automated and continuous production.

[0016] (2) This utility model achieves self-cleaning by pushing out the fiber clumps on the inner wall of the de-hair roller through the movement of the push plate. During operation, the rotation of the de-hair roller drives the rotation of the push plate, and the rotation of the push plate drives the rotation of the guide shaft. When the guide shaft rotates and contacts the guide plate, it moves outward through the guide. The movement of the guide shaft drives the movement of the push plate, so that the push plate slides on the hook teeth on the outer wall of the de-hair roller, pushes out the fibers on the outer wall of the de-hair roller, and collects them into the collection box, ensuring the integrity and closed loop of the cleaning process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This is a schematic cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0020] Figure 4 This is a schematic cross-sectional view of the depilatory roller structure of this utility model.

[0021] In the diagram: 1. Combing table; 2. Roller; 3. Combing roller; 4. Depilatory roller; 5. First rotating shaft; 6. Second rotating shaft; 7. First gear; 8. Second gear; 9. Push plate; 10. Guide shaft; 11. Guide plate; 12. Collection box; 13. Base; 14. Connecting shaft; 15. Spring. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] This utility model provides a technical solution: such as Figures 1 to 4 As shown, in this embodiment, a fiber processing and combing device includes a combing table 1, a roller 2 for conveying fibers, and a combing roller 3 for combing fibers;

[0024] Both the roller 2 and the carding roller 3 are installed on the top of the carding table 1. The carding roller 3 is located on one side of the roller 2. Both ends of the carding roller 3 are fixedly installed with a first rotating shaft 5. Both first rotating shafts 5 are rotatably installed inside the carding table 1.

[0025] A dehair removal roller 4 is provided on the top of the combing roller 3. Both ends of the dehair removal roller 4 are fixedly connected to a second rotating shaft 6. Both second rotating shafts 6 are rotatably installed inside the combing table 1.

[0026] The existing patent CN212175101U discloses a fiber combing device for combing machine processing. This patent discloses the combing table 1, roller 2 and combing roller 3 proposed in this application. The technical means will not be described in detail here.

[0027] The surface of the depilatory roller 4 has specially shaped hook teeth, which physically "hook" or "peel" out the fibers stuck at the root of the carding roller 3 through contact with the carding cloth.

[0028] The fiber clumps wrapped or stuck on the outer wall of the carding roller 3 are hooked away by the de-hair roller 4. During operation, as the carding roller 3 rotates, the toothed outer wall of the de-hair roller 4 contacts the fibers at the root of the carding roller 3, which peels off the fibers stuck at the root of the carding roller. This not only improves product quality, but also avoids interrupting the production rhythm due to machine stoppage for cleaning, thereby realizing automated and continuous production.

[0029] like Figure 2 and Figure 3 As shown, a first gear 7 is fixedly installed at one end of the first rotating shaft 5, and a second gear 8 is meshed at the top of the first gear 7. The second gear 8 is fixedly installed on the outer wall of the second rotating shaft 6.

[0030] During operation, the rotation of the carding roller 3 drives the rotation of the first gear 7, which in turn drives the rotation of the second gear 8. The rotation of the second gear 8 then drives the depilatory roller 4 to rotate, causing the depilatory roller 4 to rotate in the opposite direction to the carding roller 3. This generates a strong shearing and peeling force at the fiber jamming point, which helps to improve the cleaning effect.

[0031] like Figure 2 and Figure 3 As shown, the tooth blocks on the outer wall of the first gear 7 are distributed in a fan shape.

[0032] The lint removal roller 4 rotates intermittently, thus allowing the lint removal roller 4 to have a longer effective working time at each cleaning point, and allowing the hooks on the outer wall of the lint removal roller 4 to have more time to penetrate into the gaps of the card cloth, so as to completely and slowly hook out the stubborn stuck fibers, reducing damage and breakage to good fibers.

[0033] It can also reduce the wear and energy consumption of the combing roller 3 and the dehairing roller 4, and improve the service life of the equipment.

[0034] like Figures 1 to 4 As shown, push plates 9 are evenly distributed in a ring array on the outer wall of the depilatory roller 4. Guide shafts 10 are fixedly connected to both ends of the outer wall of the push plates 9. A connecting shaft 14 is fixedly installed on the inner side of the push plates 9. The connecting shaft 14 is slidably installed inside the depilatory roller 4. A spring 15 is provided between the connecting shaft 14 and the depilatory roller 4.

[0035] A collection box 12 is provided on one side of the hair removal roller 4, and a base 13 is provided at the bottom of the collection box 12. The base 13 is fixedly installed in the combing table 1. Guide plates 11 are fixedly connected to both sides of the collection box 12, and the guide plates 11 are located on one side of the guide shaft 10.

[0036] During operation, the rotation of the lint removal roller 4 drives the rotation of the push plate 9, which in turn drives the rotation of the guide shaft 10. When the guide shaft 10 rotates and contacts the guide plate 11, it moves outward under the guidance of the guide plate 11. The movement of the guide shaft 10 drives the movement of the push plate 9, causing the push plate 9 to slide on the hook teeth on the outer wall of the lint removal roller 4, pushing out the fibers from the outer wall of the lint removal roller 4 and collecting them into the collection box 12, thus ensuring the integrity and closed-loop nature of the cleaning process.

[0037] Furthermore, this gives the depilatory roller 4 a "self-cleaning" capability, ensuring that the hook teeth remain clean and sharp at all times, preparing for the next cleaning action, thereby guaranteeing the continuity and stability of cleaning efficiency.

[0038] like Figure 1 and Figure 2 As shown, the collection box 12 is magnetically connected to the base 13.

[0039] When the push plate 9 moves, the spring 15 deforms and stores elastic potential energy. When the guide shaft 10 separates from the guide plate 11, the elastic potential energy is released through the spring 15, causing the push plate 9 to move and reset.

[0040] This utility model provides a fiber processing and combing device, the specific working principle of which is as follows:

[0041] During operation, the rotation of the carding roller 3 drives the rotation of the first gear 7, the rotation of the first gear 7 drives the second gear 8 to rotate intermittently, and the rotation of the second gear 8 drives the depilatory roller 4 to rotate. The depilatory roller 4 rotates in the opposite direction to the carding roller 3, and the tooth shape on the outer wall of the depilatory roller 4 contacts the fibers at the root of the carding roller 3 to peel off the fibers stuck at the root of the carding roller.

[0042] At the same time, the rotation of the de-hair roller 4 drives the rotation of the push plate 9, and the rotation of the push plate 9 drives the rotation of the guide shaft 10. When the guide shaft 10 rotates and contacts the guide plate 11, it moves outward through the guide. The movement of the guide shaft 10 drives the movement of the push plate 9, so that the push plate 9 slides on the hook teeth on the outer wall of the de-hair roller 4, pushes out the fibers on the outer wall of the de-hair roller 4, and collects them through the collection box 12.

[0043] 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 fiber processing combing device, comprising a combing table (1), a roller (2) for conveying fibers, and a combing roller (3) for combing fibers. Its features are: The roller (2) and the combing roller (3) are both installed on the top of the combing table (1). The combing roller (3) is located on one side of the roller (2). Both ends of the combing roller (3) are fixedly installed with first rotating shafts (5). Both first rotating shafts (5) are rotatably installed inside the combing table (1). The top of the combing roller (3) is provided with a dehairing roller (4), and both ends of the dehairing roller (4) are fixedly connected with a second rotating shaft (6). Both second rotating shafts (6) are rotatably installed inside the combing table (1).

2. The fiber processing and combing device according to claim 1, characterized in that: A first gear (7) is fixedly installed at one end of the first rotating shaft (5), and a second gear (8) meshes with the top of the first gear (7). The second gear (8) is fixedly installed on the outer wall of the second rotating shaft (6).

3. The fiber processing and combing device according to claim 2, characterized in that: The tooth blocks on the outer wall of the first gear (7) are distributed in a fan shape.

4. The fiber processing and combing device according to claim 1, characterized in that: The outer wall of the depilatory roller (4) is uniformly distributed with push plates (9) in a ring array. Both ends of the outer wall of the push plates (9) are fixedly connected with guide shafts (10). A connecting shaft (14) is fixedly installed on the inner side of the push plates (9). The connecting shaft (14) is slidably installed inside the depilatory roller (4). A spring (15) is provided between the connecting shaft (14) and the depilatory roller (4). A collection box (12) is provided on one side of the hair removal roller (4), and a base (13) is provided at the bottom of the collection box (12). The base (13) is fixedly installed in the combing table (1). Guide plates (11) are fixedly connected to both sides of the collection box (12), and the guide plates (11) are located on one side of the guide shaft (10).

5. The fiber processing and combing device according to claim 4, characterized in that: The collection box (12) is magnetically connected to the base (13).

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