Coagulation roller cleaning device
By installing a cleaning brush and a negative pressure dust collection device under the condensing roller, the problem of fiber entanglement on the condensing roller is solved, achieving efficient cleaning and improving the production stability and equipment protection of the carding machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-10
AI Technical Summary
In existing technologies, fibers tend to get stuck on the cohesive rollers in the carding machine, causing production line shutdowns and equipment damage. Existing cleaning devices have limited effectiveness and affect production efficiency.
A coagulation roller cleaning device was designed, including a cleaning brush and a negative pressure dust collection device. The cleaning brush peels off the fibers and the suction hood sucks them away. The structure is simple and easy to install, which can effectively reduce fiber entanglement and prevent equipment damage.
It improves the production stability and efficiency of the carding machine, reduces downtime, protects the equipment, and ensures product quality.
Smart Images

Figure CN224106001U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of carding machine, particularly to the technical field of condensing roller cleaning device. BACKGROUND
[0002] When the carding machine is running, the condensing roller is easy to stick fiber due to improper roller distance, condensing roller surface wear, condensing roller bearing damage and medium needle surface load, and the fiber accumulation causes the condensing roller to entangle fiber, which may cause the production line to stop, and even cause the condensing roller to deform and damage.
[0003] The common methods to solve the problem of condensing roller sticking and entangling fiber include adjusting the roller distance, replacing the condensing roller, cleaning the condensing roller surface and improving the condensation rate, but the above methods are time-consuming and reduce the production efficiency; therefore, developing a high-efficiency and convenient condensing roller cleaning device has good application value in reducing downtime, stabilizing production, avoiding damage to machines and equipment and improving production efficiency.
[0004] The patent file CN208440743U discloses a condensing roller cleaning mechanism, but the fiber stripped by the cleaned roller cannot be quickly discharged from the carding machine during work, and the cleaning effect is limited. SUMMARY
[0005] The utility model aims at solving the problems in the prior art and provides a condensing roller cleaning device to solve the above problems.
[0006] To achieve the above-mentioned purpose, the utility model provides a condensing roller cleaning device, which comprises a main cylinder, a doffer, a first condensing roller, a second condensing roller, a stripping roller and a cleaning mechanism, the downstream of the main cylinder is provided with the doffer, the downstream of the doffer is provided with the first condensing roller, the downstream of the first condensing roller is provided with the second condensing roller, the downstream of the second condensing roller is provided with the stripping roller, the cleaning mechanism is located below the first condensing roller, the cleaning mechanism comprises a cleaning brush and a suction hood, the upper part of the suction hood is provided with a suction port, the cleaning brush is installed at the suction port, the cleaning brush is in contact with the surface of the first condensing roller, and the suction hood is connected with a negative pressure dust collection device.
[0007] Preferably, the negative pressure dust collection device comprises a dust collection pipeline and a dust collector, and the dust collector is connected with the suction hood through the dust collection pipeline.
[0008] Preferably, the cross section of the suction port is tapered and gradually narrows towards the first condensing roller.
[0009] As preferred, the outer side of the air suction hood is provided with sliding rails, the cleaning brush is slidingly installed on the sliding rails, the air suction hood is provided with a light shaft, the bottom of the cleaning brush is provided with a sliding block, a through hole is formed in the sliding block, the light shaft is sleeved in the through hole, both ends of the light shaft are provided with springs, the springs abut against the sliding block, the sliding block is provided with a driving plate, the side surface of the driving plate is provided with a cam, the cam is connected with a driving motor, and the driving motor is installed on the air suction hood.
[0010] The utility model discloses a beneficial effect: the utility model discloses a cleaning mechanism is added below the condensing roller, when the cotton comb runs, the free fiber on the surface of condensing roller is stripped down by the brush in the rotating process of condensing roller through the brush position of cleaning device, the utility model discloses simple structure, easy installation, on one hand can greatly reduce the probability of production line shutdown because of the condensing roller entangled cotton, make the production more stable, and the product quality is guaranteed, on the other hand, can reduce the probability of machine equipment damage caused by the fiber sticking.
[0011] The features and advantages of the utility model will be explained in detail by combining with the drawings through the embodiment. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structure schematic diagram of the utility model;
[0013] Figure 2 It is the structure schematic diagram of example 1;
[0014] Figure 3 It is the structure schematic diagram of example 2;
[0015] Figure 4 It is the installation schematic diagram of example 2.
[0016] In the drawing: 1, main tin forest;2, doffer;3, first condensing roller;4, second condensing roller;5, stripping roller;6, cleaning mechanism;7, light shaft;8, sliding block;9, spring;10, driving plate;11, cam;61, cleaning brush;62, air suction hood;63, air suction port;64, sliding rail. DETAILED DESCRIPTION
[0017] Example 1
[0018] Reference Figure 1 , Figure 2The application discloses a kind of coagulation roller cleaning devices, including main tin forest 1, doffer 2, first coagulation roller 3, second coagulation roller 4, stripping roller 5 and cleaning mechanism 6, the downstream of the main tin forest 1 is equipped with doffer 2, the downstream of the doffer 2 is equipped with first coagulation roller 3, the downstream of the first coagulation roller 3 is equipped with second coagulation roller 4, the downstream of the second coagulation roller 4 is equipped with stripping roller 5, and the cleaning mechanism 6 is located below first coagulation roller 3, the cleaning mechanism 6 includes cleaning brush 61 and suction hood 62, the upper of the suction hood 62 is equipped with suction port 63, the cleaning brush 61 is installed at suction port 63, the cleaning brush 61 is in contact with the surface of first coagulation roller 3, and the suction hood 62 is connected with negative pressure dust collection device.
[0019] The negative pressure dust collection device includes a dust collection pipe and a dust collector connected with the suction hood 62 through the dust collection pipe.
[0020] The fan in the dust collector generates negative pressure to suck the stripped fibers into the dust collector.
[0021] The suction port 63 has a taper shape gradually reduced in the direction of the first coagulation roller 3.
[0022] When the coagulation roller rotates, the free fibers adhered to the surface of the coagulation roller are stripped by the brush, and the stripped free fibers are sucked away by the suction hood matched with the brush and then enter the dust collector of the dust collector through the dust collection pipe.
[0023] Embodiment 2
[0024] Referring to Figure 3 and Figure 4 The outer side of the suction hood 62 is provided with a sliding rail 64, the cleaning brush 61 is slidingly installed on the sliding rail 64, the suction hood 62 is provided with an optical shaft 7, the bottom of the cleaning brush 61 is provided with a sliding block 8, a through hole is formed in the sliding block 8, the optical shaft 7 is sleeved in the through hole, the two ends of the optical shaft 7 are provided with springs 9, the springs 9 abut against the sliding block 8, the sliding block 8 is provided with a driving plate 10, the side surface of the driving plate 10 is provided with a cam 11, the cam 11 is connected with a driving motor, and the driving motor is installed on the suction hood 62.
[0025] The other is the same as embodiment 1.
[0026] The driving motor drives the cam to rotate, drives the sliding block to vibrate left and right on the optical shaft, so as to drive the cleaning brush to vibrate, and the coagulation roller is better cleaned.
[0027] The above embodiments are used to illustrate the application, but not to limit the application, and any simple transformation of the application belongs to the protection scope of the application.
Claims
1. A coagulum roll cleaning apparatus characterized by: The application relates to a cleaning mechanism for a papermaking machine, which comprises a main cylinder (1), a doffer (2), a first condensing roller (3), a second condensing roller (4), a stripping roller (5) and a cleaning mechanism (6), wherein the downstream of the main cylinder (1) is provided with the doffer (2), the downstream of the doffer (2) is provided with the first condensing roller (3), the downstream of the first condensing roller (3) is provided with the second condensing roller (4), the downstream of the second condensing roller (4) is provided with the stripping roller (5), the cleaning mechanism (6) is arranged below the first condensing roller (3), the cleaning mechanism (6) comprises a cleaning brush (61) and a suction hood (62), the suction hood (62) is provided with a suction port (63) at the top, the cleaning brush (61) is arranged at the suction port (63), the cleaning brush (61) is in contact with the surface of the first condensing roller (3), and the suction hood (62) is connected with a negative pressure dust collection device.
2. The coagulum roll cleaning apparatus of claim 1 wherein: The negative pressure dust collection device comprises a dust collection pipeline and a dust collector.
3. The build roller cleaning apparatus of claim 1, wherein: The suction port (63) is in a conical shape which is gradually reduced towards the first condensing roller (3).
4. The build roller cleaning apparatus of claim 1, wherein: The outer side of the suction hood (62) is provided with a sliding rail (64), the cleaning brush (61) is slidingly arranged on the sliding rail (64), the suction hood (62) is provided with an optical shaft (7), the bottom of the cleaning brush (61) is provided with a sliding block (8), the sliding block (8) is provided with a through hole, the optical shaft (7) is arranged in the through hole, the two ends of the optical shaft (7) are provided with springs (9), the springs (9) are in abutment with the sliding block (8), the sliding block (8) is provided with a driving plate (10), the side of the driving plate (10) is provided with a cam (11), the cam (11) is connected with a driving motor, and the driving motor is arranged on the suction hood (62).
Citation Information
Patent Citations
Condense clean mechanism of roller
CN208440743U