Crushing device for cotton processing
By designing an automatic feeding and dust collection cotton crushing device, the problem of slow feeding speed of existing devices has been solved, achieving efficient crushing and quality improvement.
Patent Information
- Application Number
- CN202423286285.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing cotton crushing devices have slow feeding speeds and are prone to empty feeding, which affects processing efficiency.
A device was designed that includes a base plate, a support, a crushing box, a crushing roller, a drive roller, a conveyor belt, and a collection component. The drive roller drives the conveyor belt to automatically feed the cotton, the flattening roller flattens the cotton, the crushing roller crushes the cotton, and the collection component collects the dust.
It improves the efficiency and quality of cotton crushing, and avoids the phenomenon of empty feeding through automatic feeding and dust collection, thereby improving the overall processing effect.
Smart Images

Figure CN223931534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cotton processing technology, specifically to a crushing device for cotton processing. Background Technology
[0002] Cotton is one of the world's most important crops, with high yields and low production costs, making cotton products relatively inexpensive. Cotton fibers can be made into fabrics of various specifications, suitable for making all kinds of clothing, furniture fabrics, and industrial fabrics. Before use, cotton needs to be crushed, which requires a crushing device. However, current cotton crushing devices generally simply pile the cotton directly at the feed inlet for automatic feeding. This method is slow and prone to empty feeding, thus affecting the crushing efficiency of cotton. Therefore, we propose a crushing device for cotton processing to solve the above problems. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the shortcomings of existing technologies, this utility model provides a crushing device for cotton processing, which solves the problems mentioned in the background section.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A cotton crushing device includes a base plate, a support fixed to the top of the base plate, a crushing box fixed to the support, a crushing roller and two drive rollers rotatably connected inside the crushing box via bearings, a conveyor belt mounted on the two drive rollers, a leveling roller rotatably connected inside the crushing box via bearings below the conveyor belts, and a collection component for treating cotton crushing dust on one side wall of the crushing box.
[0008] Furthermore, the collection assembly includes a box body fixed to one side wall of the crushing box, a collection pipe fixedly connected to the top of the box body, the other end of the collection pipe fixedly connected to the crushing box, a filter screen fixedly installed inside the box body, two exhaust fans fixedly installed at the bottom of the box body below the filter screen, the air inlet of the exhaust fans being fixedly connected to the bottom of the box body, and a baffle assembly installed at the discharge port of the box body.
[0009] Furthermore, the baffle assembly includes a mounting frame fixed at the discharge port of the housing, an insert plate is inserted into the slot of the mounting frame, a sealing sleeve is fixed on the surface of the insert plate, the outer surface of the sealing sleeve is tightly fitted with the mounting frame, and a guide bucket is fixed on one side wall of the mounting frame.
[0010] Furthermore, the surfaces of the crushing roller and the two drive rollers are all equipped with chain gears, and the three chain gears are connected by chain drive.
[0011] Furthermore, both sides of the crushing roller are provided with arc-shaped auxiliary crushing blades fixed inside the crushing box at equal intervals.
[0012] Furthermore, the bottom of the base plate is fixed with four omnidirectional self-locking wheels.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, the present invention provides a crushing device for cotton processing, which has the following advantages:
[0015] This invention, by setting up a base plate, support, crushing box, crushing roller, transmission roller, conveyor belt, leveling roller, and collection component, allows for automatic feeding of cotton after it is fed to the inlet of the crushing box. The transmission roller drives the conveyor belt to feed the cotton automatically, and the fed cotton is leveled by the leveling roller so that it can fall quickly to the crushing roller for crushing, thereby improving the crushing efficiency. The collection component can collect and treat the dust generated during the cotton crushing process, thereby improving the overall quality of the cotton. Attached Figure Description
[0016] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the crushing box of this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the box body of this utility model.
[0020] In the diagram: 1. Base plate; 2. Support frame; 3. Crushing box; 4. Crushing roller; 5. Drive roller; 6. Conveyor belt; 7. Leveling roller; 8. Collection assembly; 801. Box body; 802. Collection pipe; 803. Filter screen; 804. Exhaust fan; 805. Baffle assembly; 80501. Mounting frame; 80502. Insert plate; 80503. Sealing sleeve; 80504. Guide bucket; 9. Chain gear; 10. Chain; 11. Arc-shaped auxiliary crushing blade; 12. Universal self-locking wheel. Detailed Implementation
[0021] 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.
[0022] Example
[0023] like Figure 1 , Figure 2 and Figure 3 As shown in the figure, an embodiment of this utility model discloses a cotton crushing device, including a base plate 1. Four universal self-locking wheels 12 are fixed to the bottom of the base plate 1, making it more convenient to move the cotton crushing device short distances during later use. A bracket 2 is fixed to the top of the base plate 1, and a crushing box 3 is fixed on the bracket 2. Inside the crushing box 3, a crushing roller 4 and two drive rollers 5 are rotatably connected via bearings. Chain gears 9 are installed on the surfaces of the crushing roller 4 and the two drive rollers 5. The three chain gears 9 are connected by a chain 10, allowing one motor to simultaneously drive one crushing roller 4 and two drive rollers 5, thereby saving production costs. A conveyor belt 6 is installed on the two drive rollers 5. Below the conveyor belt 6 is a leveling roller 7 rotatably connected to the inside of the crushing box 3 via bearings. A collection component 8 for treating cotton crushing dust is provided on one side wall of the crushing box 3. When using this cotton processing crushing device, the deseeded cotton can be placed at the feed inlet of the crushing box 3. Start the motor to drive the crushing roller 4 and two drive rollers 5 to rotate. After the two drive rollers 5 rotate, they can drive the conveyor belt 6 to automatically feed the cotton. When the fed cotton moves under the leveling roller 7, it can be leveled. Then the leveled cotton will fall to the crushing roller 4 for crushing. The dust generated during cotton crushing can be collected by the collection component 8 for subsequent processing. Finally, the crushed cotton can be discharged through the discharge port of the crushing box 3.
[0024] like Figure 1 and Figure 4As shown, in some embodiments, the collection component 8 includes a box 801 fixed to one side wall of the crushing box 3. A collection pipe 802 is fixedly connected to the top of the box 801, and the other end of the collection pipe 802 is fixedly connected to the crushing box 3. A filter screen 803 is fixed inside the box 801. Two exhaust fans 804 are fixedly installed below the filter screen 803 and fixed to the bottom of the box 801. The air inlet of each exhaust fan 804 is fixedly connected to the bottom of the box 801. A baffle assembly 805 is installed at the discharge port of the box 801. When in use, the two exhaust fans are activated. The dust generated when the cotton is broken is collected through the collection pipe 802 into the box 801 by the suction of the two exhaust fans 804. The dust is then stored inside the box 801 by the filter screen 803. It can be cleaned later by opening the baffle assembly 805. The baffle assembly 805 blocks the discharge port of the box 801. After opening, it will not obstruct the discharge port of the box 801, making it easier for the staff to clean the impurities filtered on the filter screen 803.
[0025] like Figure 4 As shown, in some embodiments, the baffle assembly 805 includes a mounting frame 80501 fixed at the discharge port of the housing 801. An insert plate 80502 is inserted into a slot in the mounting frame 80501. A sealing sleeve 80503 is fixed to the surface of the insert plate 80502. The outer surface of the sealing sleeve 80503 is tightly fitted to the mounting frame 80501. A guide bucket 80504 is fixed to one side wall of the mounting frame 80501. In use, the collected impurities can be cleaned simply by pulling the insert plate 80502 out of the mounting frame 80501. When the insert plate 80502 is inserted into the mounting frame 80501, the sealing sleeve 80503 can further enhance the tightness of the fit between the two, preventing dust from escaping from the fit point into the housing 801 during the collection process.
[0026] like Figure 3 As shown, in some embodiments, arc-shaped auxiliary crushing blades 11 are equidistantly arranged on both sides of the crushing roller 4 and fixed inside the crushing box 3. While the crushing roller 4 crushes the cotton, the arc-shaped auxiliary crushing blades 11 can play an auxiliary crushing role, so as to further enhance the crushing effect on the cotton.
[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A crushing device for cotton processing, comprising a base plate (1), characterized in that: A bracket (2) is fixed to the top of the base plate (1), and a crushing box (3) is fixed on the bracket (2). Inside the crushing box (3), a crushing roller (4) and two drive rollers (5) are rotatably connected by bearings. A conveyor belt (6) is installed on the two drive rollers (5). A leveling roller (7) is rotatably connected to the inside of the crushing box (3) by bearings below the conveyor belt (6). A collection component (8) for processing cotton crushing dust is provided on one side wall of the crushing box (3).
2. The cotton crushing device according to claim 1, characterized in that: The collection assembly (8) includes a box (801) fixed to one side wall of the crushing box (3). A collection pipe (802) is fixedly connected to the top of the box (801). The other end of the collection pipe (802) is fixedly connected to the crushing box (3). A filter screen (803) is fixed inside the box (801). Two exhaust fans (804) are fixedly connected to the bottom of the box (801) below the filter screen (803). The air inlet of the exhaust fans (804) is fixedly connected to the bottom of the box (801). A baffle assembly (805) is provided at the discharge port of the box (801).
3. The cotton crushing device according to claim 2, characterized in that: The baffle assembly (805) includes a mounting frame (80501) fixed at the discharge port of the housing (801). A plate (80502) is inserted into a slot in the mounting frame (80501). A sealing sleeve (80503) is fixed on the surface of the plate (80502). The outer surface of the sealing sleeve (80503) is tightly fitted with the mounting frame (80501). A guide bucket (80504) is fixed on one side wall of the mounting frame (80501).
4. The cotton crushing device according to claim 1, characterized in that: The surfaces of the crushing roller (4) and the two drive rollers (5) are all equipped with chain gears (9), and the three chain gears (9) are connected by a chain (10).
5. A crushing device for cotton processing according to claim 1, characterized in that: Both sides of the crushing roller (4) are provided with arc-shaped auxiliary crushing blades (11) fixed inside the crushing box (3) at equal intervals.
6. The cotton crushing device according to claim 1, characterized in that: The bottom of the base plate (1) is fixed with four universal self-locking wheels (12).