Heavy object separator for impurity removal of mixed raw cotton fibers
The design of the arc frame and threaded rod structure solves the problems of inconvenient replacement of dust rods and inability of the sealing door to open synchronously in the heavy object separator, realizing convenient replacement and improved linkage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI JIANLI YINFENG TEXTILE CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-14
AI Technical Summary
The existing heavy object separators are inconvenient to replace dust bars and the sealing doors cannot be opened synchronously, which reduces the overall linkage of the device.
An arc-shaped frame and threaded rod structure were designed. Through threaded connection and synchronous belt drive, the cover plate and sealing plate can move synchronously, increasing the operating space and releasing the seal, realizing convenient replacement of dust rods and linkage of sealing doors.
It enables convenient replacement of dust bars and simultaneous opening of the sealed door, improving the operating space and the overall linkage of the device.
Smart Images

Figure CN224119180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery technology, specifically to a heavy object separator for removing impurities from mixed raw cotton fibers. Background Technology
[0002] As the main equipment for removing heavy impurities in cotton cleaning equipment, the heavy object separator can effectively separate impurities that are heavier than fibers in raw cotton, ensuring the smooth progress of subsequent processes such as opening, mixing, and cleaning.
[0003] Existing heavy object separators typically have multiple dust rods, but these dust rods are usually installed directly inside the machine. When cleaning or replacing the dust rods, people need to operate in a confined space, which is inconvenient and causes some trouble. Furthermore, the sealing door of existing heavy object separators needs to be opened manually and cannot be opened or closed according to people's operation of the dust rods, reducing the overall linkage of the device. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a heavy-duty separator for removing impurities from mixed raw cotton fibers. This solves the problem in existing technologies where multiple dust bars in the separator cannot be easily replaced or disassembled, and the machine's sealing door cannot be opened synchronously, thus reducing the overall linkage of the device.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: including a body and an arc-shaped frame disposed on the top of the body, wherein a conveying mechanism is provided on the arc-shaped frame;
[0008] A connecting pipe is provided at the left end of the arc-shaped frame, and a carding fan is provided at the upper end of the machine body. The connecting pipe is connected to the carding fan. A cotton inlet pipe is provided through the right end of the machine body. The lower end of the cotton inlet pipe passes through the machine body and extends into its interior. A right-angle area is formed between the cotton inlet pipe and the arc-shaped frame. A collection box is provided at the bottom of the machine body, and the lower end of the cotton inlet pipe is located above the collection box.
[0009] Preferably, a sealing groove is provided on the lower front wall of the arc-shaped frame, and a placement groove is provided between the sealing groove and the lower inner wall of the arc-shaped frame. The placement groove is connected to the inner wall of the arc-shaped frame. A connecting frame is provided in the placement groove, and a cover plate that cooperates with it is provided in the sealing groove. Multiple dust rods arranged at equal intervals are provided between the connecting frame and the cover plate.
[0010] Preferably, the rear end of the machine body is rotatably connected to two symmetrically arranged threaded rods, and the outer walls of the two threaded rods are threaded with connecting blocks, and the two connecting blocks are connected to the front end of the cover plate.
[0011] Preferably, both connecting plates have a connecting plate at their front ends, and both connecting plates have a sealing plate at their front ends, the sealing plate cooperating with the front end of the machine body.
[0012] Preferably, the front end of the machine body has a plurality of symmetrically arranged strip grooves, each of which is slidably connected to a sliding rod, and each of the sliding rods is connected to the rear end of the sealing plate. Both of the threaded rods pass through the sealing plate and are slidably connected to it.
[0013] Preferably, both of the threaded rods have a timing pulley on their rear outer wall, and the two timing pulleys are connected by a timing belt drive.
[0014] Preferably, the rear end of the machine body is provided with a support plate, and the upper end of the support plate is provided with a power motor, wherein the rear end of one of the threaded rods is connected to the end of the output shaft of the power motor.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, the present invention provides a method with the following beneficial effects:
[0017] This invention utilizes the threaded connection between the connecting blocks and the threaded rod to move the two connecting blocks along with the cover plate, separating the cover plate from the sealing groove. This allows the cover plate, along with the connecting frame, to move out of the placement groove, enabling people to process multiple dust rods inside the machine. This increases the operating space and provides convenience. Furthermore, by moving the two connecting blocks, the sealing plate is moved, releasing the seal on the machine body and facilitating entry for operation, thus improving the overall linkage of the device. Attached Figure Description
[0018] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a rear view schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a front sectional view of the overall structure of this utility model;
[0021] Figure 4 This is a schematic cross-sectional view of the internal structure of the arc-shaped frame of this utility model.
[0022] In the picture:
[0023] 1. Organism;
[0024] 2. Carding fan;
[0025] 3. Cotton inlet tube;
[0026] 4. Curved frame;
[0027] 5. Slotted groove;
[0028] 6. Slide bar;
[0029] 7. Sealing plate;
[0030] 8. Threaded rod;
[0031] 9. Synchronizing pulley;
[0032] 10. Power motor;
[0033] 11. Collection box;
[0034] 12. Sealing groove;
[0035] 13. Cover plate;
[0036] 14. Connecting block;
[0037] 15. Connecting plate;
[0038] 16. Dust stick;
[0039] 17. Connecting frame;
[0040] 18. Placement slot. Detailed Implementation
[0041] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0042] This utility model provides a technical solution:
[0043] Please see Figures 1-4 A heavy object separator for removing impurities from mixed raw cotton fibers includes a body 1 and an arc-shaped frame 4 located at the top inside the body 1. The arc-shaped frame 4 is equipped with a conveying mechanism.
[0044] A connecting pipe is provided at the left end of the arc-shaped frame 4, and a carding fan 2 is provided at the upper end of the machine body 1. The connecting pipe is connected to the carding fan 2. A cotton inlet pipe 3 is provided through the right end of the machine body 1. The lower end of the cotton inlet pipe 3 passes through the machine body 1 and extends into its interior. A right angle area is formed between the cotton inlet pipe 3 and the arc-shaped frame 4. A collection box 11 is provided at the bottom of the machine body 1, and the lower end of the cotton inlet pipe 3 is located above the collection box 11.
[0045] Furthermore, two symmetrically arranged threaded rods 8 are rotatably connected through the rear end of the machine body 1. Each threaded rod 8 has a connecting block 14 threadedly connected to its outer wall. Both connecting blocks 14 are connected to the front end of the cover plate 13. By utilizing the threaded connection between the connecting blocks 14 and the threaded rods 8, the two connecting blocks 14 move the cover plate 13, causing the cover plate 13 to separate from the sealing groove 12. As a result, the cover plate 13, along with the connecting frame 17, moves out of the placement groove 18, allowing people to process multiple dust rods 16 inside the machine body 1, increasing the operating space and bringing convenience to people.
[0046] Furthermore, each of the two connecting plates 14 has a connecting plate 15 at its front end, and the two connecting plates 15 have a sealing plate 7 at their front ends, which cooperates with the front end of the body 1.
[0047] Furthermore, the front end of the machine body 1 has multiple symmetrically arranged strip grooves 5, and each strip groove 5 has a sliding rod 6 that slides through it. Each sliding rod 6 is connected to the rear end of the sealing plate 7. Two threaded rods 8 pass through the sealing plate 7 and slide through it. By moving the two connecting blocks 14, the sealing plate 7 is moved, thereby releasing the seal of the sealing plate 7 on the machine body 1, making it easier for people to enter the machine body 1 for operation and improving the overall linkage of the device.
[0048] Furthermore, both threaded rods 8 are provided with synchronous pulleys 9 on the outer wall of their rear ends, and the two synchronous pulleys 9 are connected by a synchronous belt drive.
[0049] Furthermore, a support plate is provided at the rear end of the machine body 1, and a power motor 10 is provided at the upper end of the support plate, wherein the rear end of one of the threaded rods 8 is connected to the end of the output shaft of the power motor 10.
[0050] In practical use, the working principle of this utility model is as follows:
[0051] This device is designed with a right angle between the cotton inlet tube 3 and the arc-shaped frame 4, allowing impurities in the cotton fibers to fall from the lower end of the cotton inlet tube 3 into the collection box 11 under the action of gravity (since this part of the structure is existing technology, its related structure is not described in detail in this figure). When multiple dust rods 16 need to be disassembled, cleaned, or replaced, the power motor 10 is started, which drives one of the threaded rods 8 to rotate. Under the transmission action of the synchronous pulley 9 and the synchronous belt between the two threaded rods 8, the two threaded rods 8 rotate synchronously. The threaded connection between the connecting block 14 and the threaded rod 8 causes the two connecting blocks 14 to move with the cover plate 13, causing the cover plate 13 to separate from the sealing groove 12. Thus, the cover plate 13, along with the connecting frame 17, moves out of the placement groove 18, allowing people to process multiple dust rods 16 inside the machine body 1, increasing the operating space and bringing convenience to people.
[0052] At the same time, by utilizing the connection between the connecting plate 15 between the connecting block 14 and the sealing plate 7, and the sliding connection between the multiple sliding rods 6 and the strip groove 5 on the inner wall of the sealing plate 7, the two connecting blocks 14 move, causing the sealing plate 7 to move, thereby releasing the seal of the sealing plate 7 on the machine body 1, thus facilitating people to enter the machine body 1 for operation and improving the overall linkage of the device.
[0053] In summary, the heavy-duty separator for removing impurities from mixed raw cotton fibers has improved and optimized its working principle, thus solving the problems of existing technologies that make it impossible to easily replace and disassemble multiple dust bars in the separator, while also preventing the synchronous opening of the machine's sealed door and reducing the interoperability of the device.
[0054] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A heavy-duty separator for removing impurities from mixed raw cotton fibers, comprising a body (1) and an arc-shaped frame (4) disposed at the top inside the body (1), characterized in that: The arc-shaped frame (4) is equipped with a conveying mechanism; The arc frame (4) has a connecting pipe at the left end, and the machine body (1) has a carding fan (2) at the top. The connecting pipe is connected to the carding fan (2). The machine body (1) has a cotton inlet pipe (3) at the right end. The lower end of the cotton inlet pipe (3) passes through the machine body (1) and extends into it. The cotton inlet pipe (3) and the arc frame (4) form a right angle area. The machine body (1) has a collection box (11) at the bottom. The lower end of the cotton inlet pipe (3) is located above the collection box (11). The rear end of the machine body (1) is rotatably connected to two symmetrically arranged threaded rods (8). The outer walls of the two threaded rods (8) are threaded with connecting blocks (14). The two connecting blocks (14) are connected to the front end of the cover plate (13).
2. The heavy-weight separator for removing impurities from mixed raw cotton fibers according to claim 1, characterized in that: A sealing groove (12) is provided on the lower front wall of the arc frame (4). A placement groove (18) is provided between the sealing groove (12) and the lower inner wall of the arc frame (4). The placement groove (18) is connected to the inner wall of the arc frame (4). A connecting frame (17) is provided in the placement groove (18). A cover plate (13) that cooperates with it is provided in the sealing groove (12). A plurality of dust rods (16) are provided through the connecting frame (17) and the cover plate (13).
3. The heavy-weight separator for removing impurities from mixed raw cotton fibers according to claim 2, characterized in that: Both connecting blocks (14) are provided with connecting plates (15) at their front ends, and both connecting plates (15) are provided with sealing plates (7) at their front ends, which cooperate with the front end of the body (1).
4. The heavy-weight separator for removing impurities from mixed raw cotton fibers according to claim 3, characterized in that: The front end of the body (1) is provided with a plurality of symmetrically arranged strip grooves (5), and a sliding rod (6) is slidably connected through each of the plurality of strip grooves (5). The plurality of sliding rods (6) are connected to the rear end of the sealing plate (7), and the two threaded rods (8) are slidably connected through the sealing plate (7).
5. The heavy-weight separator for removing impurities from mixed raw cotton fibers according to claim 4, characterized in that: Both of the threaded rods (8) have a timing pulley (9) on the outer wall of their rear ends, and the two timing pulleys (9) are connected by a timing belt drive.
6. The heavy-weight separator for removing impurities from mixed raw cotton fibers according to claim 5, characterized in that: The rear end of the body (1) is provided with a support plate, and the upper end of the support plate is provided with a power motor (10), and the rear end of one of the threaded rods (8) is connected to the end of the output shaft of the power motor (10).