Cotton carding device for cotton processing
By introducing a servo motor-driven cleaning brush and a negative pressure fan filter assembly into the carding device, the problem of incomplete cleaning of impurities on the carding needle surface is solved, achieving efficient cleaning and collection, and improving carding efficiency and equipment operation stability.
Patent Information
- Application Number
- CN202520290313.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In the long-term operation of existing carding equipment, short fibers, knots and impurities are easily entangled on the surface of the carding needles, resulting in a decrease in carding effect and aggravation of fiber damage. In addition, the existing cleaning device is inefficient, prone to clogging, and difficult to completely remove impurities.
A carding device was designed, which uses a cleaning brush driven by a servo motor to rotate synchronously with the carding roller. The high-speed brush bristles clean impurities from the surface of the carding needles, and the collection component consisting of a negative pressure fan and a filter screen achieves efficient cleaning and collection of impurities.
It improves combing efficiency, ensures the cleanliness of the comb needle surface, avoids impurities splashing everywhere and secondary pollution, and reduces the frequency of equipment maintenance.
Smart Images

Figure CN223951296U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cotton processing cotton carding device belongs to cotton processing field. BACKGROUND
[0002] With the rapid development of textile industry, as one of the core processes of cotton processing, the efficiency and cleanliness of cotton carding directly affect the fiber quality and subsequent spinning process.
[0003] The cotton carding device adopts a rotating cotton roller to open and card the fibers, but in long-term operation, short fibers, neps and impurities are easily entangled on the surface of the carding needle, resulting in decreased carding effect and aggravated fiber damage, and even causing equipment jam. To solve this problem, additional cleaning brushes or scrapers are commonly used in the prior art to clean the carding needle, but there are generally the following deficiencies: the cleaning brush and the cotton roller are not matched in speed, the cleaning efficiency is low, and the impurities embedded in the root of the carding needle are difficult to completely remove; the impurity collection system relies on gravity settling or simple filtration, which easily causes airflow turbulence, secondary flying of impurities, and blockage of the filtration device, requiring frequent maintenance. SUMMARY
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a cotton processing cotton carding device, which has the advantages of efficient impurity cleaning and collection.
[0006] (II) Technical scheme
[0007] To achieve the above-mentioned purpose of efficient impurity cleaning and collection, the utility model provides the following technical scheme: a cotton processing cotton carding device, comprising a support frame, a cotton carding assembly for cotton carding is arranged on the left side of the support frame;
[0008] The cotton carding assembly comprises a mounting bracket fixedly connected to the left side of the support frame, a motor fixedly connected to the left side wall in the mounting bracket, a support rod fixedly connected to the output shaft of the motor, a cotton roller and a transmission gear fixedly connected to the outer side of the support rod, a driven gear meshed with the bottom of the transmission gear, a connecting rod fixedly connected to the inner side of the center of the driven gear, a connecting cylinder fixedly connected to the outer side of the connecting rod, and a cleaning brush fixedly connected to the outer surface of the connecting cylinder;
[0009] The bottom of the support frame is provided with a collection assembly for collecting impurities.
[0010] Further, the collection assembly comprises a collection box fixedly connected to the bottom of the support frame, a negative pressure fan fixedly connected to the inner side of the collection box, and a filter screen.
[0011] Further, the negative pressure fan is located below the filter screen, and the bottom of the front of the collection box is provided with an exhaust port matched with the exhaust end of the negative pressure fan.
[0012] Further, the bottom of the support frame is provided with a drop opening, and the top of the collecting box is provided with a collecting opening, the size of the collecting opening is equal to that of the drop opening, and the collecting opening is in communication with the drop opening.
[0013] Further, the mounting frame is in the shape of mirror image "7", and is fixedly connected with the support frame by welding.
[0014] Further, the motor is a servo motor, and a motor bracket is fixedly connected to the outside of the motor, and the motor bracket is fixedly connected with the mounting frame by bolts.
[0015] Further, the size of the transmission gear is greater than that of the driven gear, and the number of teeth of the transmission gear is more than that of the driven gear.
[0016] Further, the left side wall of the support frame is provided with a first rotating hole and a second rotating hole, the first rotating hole is matched with the supporting rod, and the second rotating hole is matched with the connecting rod.
[0017] Further, the right end of the supporting rod sequentially penetrates the center of the transmission gear, the first rotating hole and the mounting opening of the cotton comb roller, and is rotationally connected with the inner right side wall of the support frame, and the right end of the connecting rod sequentially penetrates the center of the driven gear, the second rotating hole and the connecting opening of the connecting cylinder, and is rotationally connected with the inner right side wall of the support frame.
[0018] Further, the connecting cylinder is located directly above the drop opening of the support frame, and the bristles of the cleaning brush are in contact with the carding needles of the cotton comb roller.
[0019] (Three) beneficial effects
[0020] Compared with the prior art, the cotton processing cotton combing device has the following beneficial effects:
[0021] The cotton processing cotton combing device, the bristles of the cleaning brush are in contact with the carding needles of the cotton comb roller, and the bristles are rotated at high speed to clean the surface of the carding needles, thereby improving the cleaning efficiency, the collecting assembly is composed of a collecting box, a negative pressure fan and a filter screen, the negative pressure fan generates a negative pressure airflow, which can smoothly guide the impurities brushed off into the collecting box, thereby avoiding the impurities from splashing everywhere and secondary pollution. BRIEF DESCRIPTION OF DRAWINGS
[0022] Fig. 1 It is a structural schematic view of the utility model;
[0023] Fig. 2 It is a perspective view of the support frame in the structure of the utility model;
[0024] Fig. 3 It is a front view of the utility model.
[0025] In the figure: 1, support frame; 101, first rotating hole; 102, second rotating hole; 2, mounting frame; 3, motor; 4, support rod; 5, cotton combing roller; 6, transmission gear; 7, driven gear; 8, connecting rod; 9, connecting cylinder; 10, cleaning brush; 11, collection box; 12, negative pressure fan; 13, filter screen. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Please refer to Figs. 1 to 3 The present application provides a technical solution: a cotton processing cotton combing device, comprising a support frame 1, and the left side of the support frame 1 is provided with a cotton combing assembly for cotton combing.
[0028] As Fig. 1 shown, the cotton combing assembly comprises a mounting frame 2 fixedly connected to the left side of the support frame 1, a motor 3 fixedly connected to the inner left side wall of the mounting frame 2, a support rod 4 fixedly connected to the output shaft of the motor 3, a cotton combing roller 5 and a transmission gear 6 fixedly connected to the outer side of the support rod 4, a driven gear 7 engaged with the bottom of the transmission gear 6, a connecting rod 8 fixedly connected to the inner side of the center of the driven gear 7, a connecting cylinder 9 fixedly connected to the outer side of the connecting rod 8, and a cleaning brush 10 fixedly connected to the outer surface of the connecting cylinder 9.
[0029] The bottom of the support frame 1 is provided with a collection assembly for collecting impurities, and the collection assembly comprises a collection box 11 fixedly connected to the bottom of the support frame 1, a negative pressure fan 12 fixedly connected to the inner side of the collection box 11, and a filter screen 13.
[0030] It should be noted that the negative pressure fan 12 is located below the filter screen 13, and the bottom of the front of the collection box 11 is provided with an exhaust port matched with the exhaust end of the negative pressure fan 12, and the negative pressure fan 12 is located below the filter screen 13, which can ensure the flow of air and leave impurities on the filter screen 13, and the filter screen 13 functions to intercept impurities and prevent them from entering the inside of the negative pressure fan.
[0031] The bottom of the support frame 1 is provided with a drop opening, and the top of the collection box 11 is provided with a collection opening, the size of the collection opening is equal to that of the drop opening, and the collection opening is in communication with the drop opening, the design of the drop opening and the collection opening is to smoothly guide the impurities cleaned in the cotton carding process into the collection box 11, the connecting cylinder 9 is located directly above the drop opening of the support frame 1, the bristles of the cleaning brush 10 are in contact with the carding needles of the cotton roller 5, so that the cleaning brush 10 can effectively remove the impurities on the carding needles, and the impurities are guided into the collection box 11 through the drop opening.
[0032] The shape of the mounting bracket 2 is a mirror image of "7", and the mounting bracket 2 is fixedly connected with the support frame 1 by welding, the motor 3 is a servo motor, and the outer side of the motor 3 is fixedly connected with a motor bracket, and the motor bracket is fixedly connected with the mounting bracket 2 by bolts, the motor 3 adopts a servo motor, has precise speed control and high torque output, and can meet the operation requirements of the cotton roller 5 under different working conditions, and the motor bracket is fixedly connected with the mounting bracket 2 by bolts, which is convenient for installation, disassembly and maintenance of the motor 3.
[0033] The size of the transmission gear 6 is larger than that of the driven gear 7, and the number of teeth of the transmission gear 6 is more than that of the driven gear 7, which makes the rotating speed of the cleaning brush 10 higher than that of the cotton roller 5, so that the impurities on the carding needles can be more effectively removed.
[0034] The left side wall of the support frame 1 is provided with a first rotating hole 101 and a second rotating hole 102, and the first rotating hole 101 is matched with the supporting rod 4, and the second rotating hole 102 is matched with the connecting rod 8, the right end of the supporting rod 4 penetrates the center of the transmission gear 6, the first rotating hole 101 and the mounting opening of the cotton roller 5 in sequence and is rotationally connected with the inner right side wall of the support frame 1, and the right end of the connecting rod 8 penetrates the center of the driven gear 7, the second rotating hole 102 and the connecting opening of the connecting cylinder 9 in sequence and is rotationally connected with the inner right side wall of the support frame 1.
[0035] The working principle of the above embodiment is as follows:
[0036] The motor 3 is started, and the supporting rod 4 is rotated by the output shaft, and the supporting rod 4 is fixedly connected with the cotton roller 5, so that the cotton roller 5 rotates and starts the cotton carding operation, the transmission gear 6 fixedly connected with the outer side of the supporting rod 4 rotates with the supporting rod 4, the transmission gear 6 is engaged with the driven gear 7 to drive the driven gear 7 to rotate, and since the size of the transmission gear 6 is larger than that of the driven gear 7, and the number of teeth is more than that of the driven gear 7, the rotating speed of the driven gear 7 is higher than that of the transmission gear 6, and the rotating speed of the connecting rod 8 is higher than that of the cotton roller 5, the high-speed rotation of the connecting rod 8 drives the connecting cylinder 9 and the cleaning brush 10 to rotate synchronously, the bristles of the cleaning brush 10 are in direct contact with the carding needles of the cotton roller 5, and the surface of the carding needles is cleaned by the high-speed rotating bristles.
[0037] The negative pressure fan 12 in the collecting box 11 is started, negative pressure air flow is generated, under the action of the negative pressure air flow, the impurities brushed by the brush pass through the drop opening and the collecting opening in turn, and enter the collecting box 11, when passing through the filter screen 13, the impurities are intercepted on the surface of the filter screen 13, and damage caused by entering the inside of the negative pressure fan 12 is prevented.
[0038] The electrical components appearing in the text are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described in the text.
[0039] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A carding device for cotton processing comprising a support frame (1), characterized in that: The left side of the support frame (1) is provided with a carding assembly for carding cotton; The carding assembly comprises a mounting frame (2) fixedly connected to the left side of the support frame (1), a motor (3) fixedly connected to the left side wall in the mounting frame (2), a support rod (4) fixedly connected to the output shaft of the motor (3), a carding roller (5) and a transmission gear (6) fixedly connected to the outer side of the support rod (4), a driven gear (7) engaged with the bottom of the transmission gear (6), a connecting rod (8) fixedly connected to the inner side of the center of the driven gear (7), a connecting cylinder (9) fixedly connected to the outer side of the connecting rod (8), and a cleaning brush (10) fixedly connected to the outer surface of the connecting cylinder (9). The bottom of the support frame (1) is provided with a collection assembly for collecting impurities.
2. A carding device for processing cotton as claimed in claim 1, wherein: The collection assembly comprises a collection box (11) fixedly connected to the bottom of the support frame (1), a negative pressure fan (12) fixedly connected to the inner side of the collection box (11), and a filter screen (13).
3. A carding device for cotton processing according to claim 2, characterized in that: The negative pressure fan (12) is located below the filter screen (13), and the bottom of the front of the collection box (11) is provided with an exhaust port matched with the exhaust end of the negative pressure fan (12).
4. A carding device for cotton processing according to claim 2, characterized in that: The bottom of the support frame (1) is provided with a drop opening, and the top of the collection box (11) is provided with a collection opening, the size of the collection opening is equal to the size of the drop opening, and the collection opening is in communication with the drop opening.
5. A carding device for cotton processing according to claim 1, characterized in that: The shape of the mounting frame (2) is mirror image "7", and the mounting frame (2) is fixedly connected to the support frame (1) by welding.
6. A carding device for cotton processing according to claim 1, characterized in that: The motor (3) is a servo motor, and a motor bracket is fixedly connected to the outer side of the motor (3), and the motor bracket is fixedly connected to the mounting frame (2) by bolts.
7. A carding device for cotton processing according to claim 1 characterized in that: The size of the transmission gear (6) is larger than the size of the driven gear (7), and the number of teeth of the transmission gear (6) is more than the number of teeth of the driven gear (7).
8. A carding device for cotton processing according to claim 1, characterized in that: The left side wall of the support frame (1) is provided with a first rotating hole (101) and a second rotating hole (102), and the first rotating hole (101) is matched with the support rod (4), and the second rotating hole (102) is matched with the connecting rod (8).
9. A carding device for cotton processing according to claim 1, characterized in that: The right end of the support rod (4) penetrates the center of the transmission gear (6), the first rotating hole (101) and the mounting opening of the carding roller (5) in sequence and is rotationally connected with the inner right side wall of the support frame (1), and the right end of the connecting rod (8) penetrates the center of the driven gear (7), the second rotating hole (102) and the connecting opening of the connecting cylinder (9) in sequence and is rotationally connected with the inner right side wall of the support frame (1).
10. A carding device for cotton processing according to claim 1, characterized in that: The connecting cylinder (9) is located directly above the drop opening of the support frame (1), and the bristles of the cleaning brush (10) are in contact with the carding needles of the carding roller (5).