Novel dust removal structure of textile fiber opener
By designing a bellows, dust hood, dust collection box, and electric push rod gear mechanism on the textile fiber opening machine, efficient dust adsorption and cleaning are achieved, solving the dust pollution problem and improving fiber quality and workshop environmental hygiene.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHE QUNYING TEXTILE CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-06-02
AI Technical Summary
Existing textile fiber opening machines have inadequate dust handling during the opening process, which affects the quality of fiber clusters and the workshop environment, and is also harmful to human health.
A dust removal structure including a bellows, a dust hood, a dust collection box, a blower, and a filter plate is designed. The blower adsorbs dust and transports it to the dust collection box. An electric push rod drives a rack and pinion mechanism to make the dust hood swing back and forth, achieving comprehensive dust adsorption and cleaning of the filter plate.
It effectively prevents dust from polluting the workshop environment, improves the quality of fiber clusters, protects human health, and enhances dust removal efficiency.
Smart Images

Figure CN224313739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust removal structure technology, specifically a novel dust removal structure for textile fiber opening machines. Background Technology
[0002] The main function of an opening machine is to loosen fibers, cotton, textiles, and other materials. Through tearing, it breaks down large, tangled fibers into smaller pieces or bundles, while simultaneously mixing and removing impurities during the loosening process. An opening machine generally consists of a pair of feed rollers or feed rollers and an opening cylinder. The opening cylinder is equipped with pins, combs, carding cloth, or porcupine beaters. For more thorough opening, some machines also have working rollers and stripping rollers on the cylinder. Different structures result in significant differences in opening, mixing, and impurity removal effects; therefore, different types of opening machines should be used on production lines with different requirements.
[0003] After the opening machine opens the raw material, the dust mixed in the raw material will also be dispersed. If the dust is not handled well, it will seriously affect the quality of the fiber clumps. At the same time, the presence of a large amount of dust will also pollute the workshop environment during subsequent processing, affecting the quality of the finished product and posing a threat to human health. Therefore, a new dust removal structure for textile fiber opening machines has been proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel dust removal structure for textile fiber opening machines.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A novel dust removal structure for a textile fiber opening machine includes an opening machine body. A wind box is fixedly installed on the top of the opening machine body. Rotating rods are rotatably connected to the inner walls of both sides of the opening machine body. A dust suction hood is fixedly installed between two sets of rotating rods. Several sets of flexible hoses are fixedly connected to the top of the dust suction hood, and the other ends of the hoses are connected to the wind box. A connecting frame is fixedly installed on one side of the opening machine body. A dust collection box is mounted on the connecting frame. A sliding groove is formed on the top of the dust collection box, and a rack is slidably connected inside the groove. Two sets of support mechanisms are fixedly connected to the top of the dust collection box. A rotating shaft is rotatably connected, and a gear is fixedly connected to the outer surface of the rotating shaft. The gear meshes with a rack. One end of the rotating shaft extends into the interior of the opening machine body and is fixedly connected to one set of rotating rods. A mounting frame is fixedly connected to the rear end of the dust collection box. An electric push rod is fixedly mounted on the mounting frame. The telescopic end of the electric push rod extends into the interior of the mounting frame and is fixedly connected to the rack. A suction fan is fixedly mounted on one side of the opening machine body. The suction fan's extraction end and discharge end are both fixedly connected to connecting pipes. The two sets of connecting pipes are fixedly connected to the air box and the dust collection box, respectively. A filter plate is provided inside the dust collection box.
[0007] Preferably, the support mechanism includes a support frame fixedly connected to the dust collection box, a ball bearing fixedly connected to the top of the support frame, and the outer surface of the rotating shaft fixedly connected to the inner ring of the ball bearing.
[0008] Preferably, the dust collection box has sliding grooves on all four inner walls, the upper sliding groove is connected to the sliding groove, the sliding groove is slidably connected to the inside of the sliding groove, the filter plate is installed on the mounting frame, the bottom of the rack is fixedly connected to the mounting frame, and the bottom of the dust collection box has a discharge port.
[0009] Preferably, a limiting groove corresponding to the filter plate is provided on one side of the mounting frame, the filter plate is located inside the limiting groove, a positioning groove is provided on the inner wall of the limiting groove, a positioning block for limiting the filter plate is slidably connected inside the positioning groove, a spring is fixedly connected inside the positioning groove, and the other side of the spring is fixedly connected to the positioning block.
[0010] Preferably, a placement rack is fixedly installed at the bottom of the dust collection box, and a collection box corresponding to the discharge port is placed inside the placement rack.
[0011] The beneficial effects of this utility model are as follows: The novel dust removal structure of the textile fiber opening machine provided by this utility model allows the operator to start the suction fan during the operation of the opening machine body. This fan, in conjunction with the air box and dust hood, adsorbs the dust and short fibers generated during the processing. The dust is then transported to the inside of the dust collection box, blocked by the filter plate, and discharged from the discharge port. The dust is then collected in the collection box to prevent it from scattering into the air and polluting the workshop environment. During this process, the electric push rod is activated to push and pull the rack, causing the mounting frame to move the filter plate back and forth. This shakes the short fibers and other debris adhering to the filter plate, preventing them from affecting the filter plate's performance. As the rack moves back and forth, it drives the gears to rotate. Due to the presence of the rotating shaft and rotating rod, the rotating rod causes the dust hood to swing back and forth, allowing for more comprehensive adsorption of dust inside the opening machine body. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the basic structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the dust collection box structure of this utility model;
[0014] Figure 3 This is a top sectional view of the dust collection box of this utility model;
[0015] Figure 4 This is a top view of the dust collection box of this utility model;
[0016] Figure 5 This is a schematic diagram of the mounting frame structure of this utility model;
[0017] Figure 6 This is a schematic diagram of the positioning groove structure of this utility model. Detailed Implementation
[0018] 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.
[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0020] like Figure 1 - Figure 6 As shown, the novel dust removal structure of the textile fiber opening machine provided by this utility model includes an opening machine body 1. A bellows 2 is fixedly installed on the top of the opening machine body 1. Rotating rods 3 are rotatably connected to the inner walls of both sides of the opening machine body 1. A dust suction hood 4 is fixedly installed between the two sets of rotating rods 3. Several sets of flexible hoses 5 are fixedly connected to the top of the dust suction hood 4. The other end of the flexible hoses 5 is connected to the bellows 2. A connecting frame 6 is fixedly installed on one side of the opening machine body 1. A dust collection box 7 is provided on the connecting frame 6. A sliding groove 8 is opened on the top of the dust collection box 7. A rack 9 is slidably connected inside the sliding groove 8. Two sets of support mechanisms are fixedly connected to the top of the dust collection box 7. A rotating shaft 10 is rotatably connected to the support mechanism. A gear 11 is fixedly connected to the outer surface of the rotating shaft 10. The gear 11 meshes with the rack 9. One end of the rotating shaft 10 extends into the interior of the opening machine body 1 and is fixedly connected to one of the sets of rotating rods 3. A mounting frame 12 is fixedly connected to the rear end of the dust collection box 7. A mounting bracket is fixedly installed on the mounting frame 12. The machine is equipped with an electric push rod 13, the telescopic end of which extends into the mounting frame 12 and is fixedly connected to the rack 9. A suction fan 14 is fixedly installed on one side of the machine body 1. The suction end and discharge end of the suction fan 14 are both fixedly connected to connecting pipes. The two sets of connecting pipes are fixedly connected to the air box 2 and the dust collection box 7, respectively. The dust collection box 7 is equipped with a filter plate 15. During use, when the machine body 1 is working, the operator can start the suction fan 14 to adsorb the dust and short lint in the processing process in conjunction with the air box 2 and the dust hood 4. The dust is then transported to the inside of the dust collection box 7 and blocked by the filter plate 15 to prevent the dust from falling into the air and polluting the workshop environment. The electric push rod 13 can also be started to push and pull the rack 9, so that the rack 9 drives the gear 11 to rotate. Due to the establishment of the rotating shaft 10 and the rotating rod 3, the rotating rod 3 will drive the dust hood 4 to swing back and forth, which can more comprehensively adsorb the dust in the machine body 1.
[0021] The support mechanism includes a support frame fixedly connected to the dust collection box 7, a ball bearing 16 fixedly connected to the top of the support frame, and the outer surface of the rotating shaft 10 fixedly connected to the inner ring of the ball bearing 16.
[0022] The dust collection box 7 has sliding grooves 17 on all four inner walls. The upper sliding groove 17 is connected to the sliding groove 8. The mounting frame 18 is slidably connected inside the sliding groove 17. The filter plate 15 is mounted on the mounting frame 18. The bottom of the rack 9 is fixedly connected to the mounting frame 18. The bottom of the dust collection box 7 has a discharge port 19. The electric push rod 13 pushes and pulls the rack 9, causing the mounting frame 18 to move the filter plate 15 back and forth. This can shake off the short lint and other debris adhering to the filter plate 15, preventing it from affecting the performance of the filter plate 15. The dust can be discharged from the discharge port 19.
[0023] A limiting groove 20 corresponding to the filter plate 15 is provided on one side of the mounting frame 18. The filter plate 15 is located inside the limiting groove 20. A positioning groove 21 is provided on the inner wall of the limiting groove 20. A positioning block 22 for limiting the filter plate 15 is slidably connected inside the positioning groove 21. A spring 23 is fixedly connected inside the positioning groove 21. The other side of the spring 23 is fixedly connected to the positioning block 22. When the filter plate 15 needs to be replaced or cleaned, the positioning block 22 can be pressed to stop limiting the filter plate 15, and the filter plate 15 can be disassembled.
[0024] A placement rack 24 is fixedly installed at the bottom of the dust collection box 7. Inside the placement rack 24 is a collection box 25 corresponding to the discharge port 19. The collection box 25 is set up to facilitate the collection of dust and other debris discharged from the discharge port 19. The collection box 25 can be cleaned regularly.
[0025] Working principle: During operation, when the opening machine body 1 is working, the operator can start the suction fan 14 to adsorb the dust and short fibers generated during the processing, in conjunction with the air box 2 and the dust hood 4. The dust is then transported to the inside of the dust collection box 7 and blocked by the filter plate 15. The dust is discharged from the discharge port 19 and collected by the collection box 25 to prevent it from falling into the air and polluting the workshop environment. During this process, the electric push rod 13 is activated to push and pull the rack 9, causing the mounting frame 18 to move the filter plate 15 back and forth. This shakes the short fibers and other debris adhering to the filter plate 15, preventing them from affecting the filter plate 15's performance. As the rack 9 moves back and forth, it drives the gear 11 to rotate. Due to the presence of the rotating shaft 10 and the rotating rod 3, the rotating rod 3 causes the dust hood 4 to swing back and forth, allowing for more comprehensive adsorption of dust inside the opening machine body 1.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A novel dust removal structure for a textile fiber opening machine, comprising the opening machine body (1), characterized in that: A bellows (2) is fixedly installed on the top of the loosening machine body (1). Rotating rods (3) are rotatably connected to the inner walls of both sides of the loosening machine body (1). A dust suction hood (4) is fixedly installed between the two sets of rotating rods (3). Several sets of hoses (5) are fixedly connected to the top of the dust suction hood (4). The other end of the hoses (5) is connected to the bellows (2). A connecting frame (6) is fixedly installed on one side of the loosening machine body (1). A dust collection box (7) is provided on the connecting frame (6). A sliding groove (8) is opened on the top of the dust collection box (7). A rack (9) is slidably connected inside the sliding groove (8). Two sets of support mechanisms are fixedly connected to the top of the dust collection box (7). A rotating shaft (10) is rotatably connected to the support mechanism. The outer side of the rotating shaft (10) A gear (11) is fixedly connected to the surface, and the gear (11) meshes with the rack (9). One end of the rotating shaft (10) extends into the interior of the loosening machine body (1) and is fixedly connected to one of the rotating rods (3). A mounting frame (12) is fixedly connected to the rear end of the dust collection box (7). An electric push rod (13) is fixedly installed on the mounting frame (12). The telescopic end of the electric push rod (13) extends into the interior of the mounting frame (12) and is fixedly connected to the rack (9). A suction fan (14) is fixedly installed on one side of the loosening machine body (1). The suction end and the discharge end of the suction fan (14) are both fixedly connected to connecting pipes. The two sets of connecting pipes are fixedly connected to the air box (2) and the dust collection box (7) respectively. A filter plate (15) is provided inside the dust collection box (7).
2. The novel dust removal structure of the textile fiber opening machine according to claim 1, characterized in that: The support mechanism includes a support frame fixedly connected to the dust collection box (7), and a ball bearing (16) is fixedly connected to the top of the support frame. The outer surface of the rotating shaft (10) is fixedly connected to the inner ring of the ball bearing (16).
3. The novel dust removal structure of the textile fiber opening machine according to claim 1, characterized in that: The dust collection box (7) has sliding grooves (17) on all four inner walls. The upper sliding groove (17) is connected to the sliding groove (8). The sliding groove (17) is slidably connected to the interior of the sliding groove (17). The filter plate (15) is installed on the mounting frame (18). The bottom of the rack (9) is fixedly connected to the mounting frame (18). The bottom of the dust collection box (7) has a discharge port (19).
4. The novel dust removal structure of the textile fiber opening machine according to claim 3, characterized in that: The mounting frame (18) has a limiting groove (20) on one side corresponding to the filter plate (15). The filter plate (15) is located inside the limiting groove (20). The inner wall of the limiting groove (20) has a positioning groove (21). The positioning groove (21) is slidably connected to a positioning block (22) for limiting the filter plate (15). The positioning groove (21) is fixedly connected to a spring (23). The other side of the spring (23) is fixedly connected to the positioning block (22).
5. The novel dust removal structure of the textile fiber opening machine according to claim 1, characterized in that: The bottom of the dust collection box (7) is fixedly installed with a placement rack (24), and the inside of the placement rack (24) is a collection box (25) corresponding to the discharge port (19).