Textile rubber roller with non-contact cleaning function

Abstract

The invention discloses a spinning rubber roller with a non-contact cleaning function, and relates to the technical field of spinning equipment, the spinning rubber roller is technically characterized by comprising a roller body and a plurality of conical micropores formed in the roller body, the conical micropores are uniformly distributed in the roller body in a circumferential shape, one end of the roller body is fixedly provided with a plugging cover matched with the roller body, and the other end of the roller body is fixedly provided with a sealing cover matched with the other end of the roller body. A dust removal mechanism is arranged in the roller body and comprises conduction supporting rods symmetrically installed at the two ends of the inner circle face of the roller body, non-contact cleaning is achieved through an impact structure and airflow scouring, high-speed airflow impacts fan blades after being accelerated through a conical air duct, the impact structure is driven to vibrate at high frequency, and the adhesive force of impurities is destroyed; and meanwhile, airflow forms a high-speed air blade through the conical micropores to wash residues. The efficiency is improved through double airflow acceleration, the discharging effect is optimized through the conical micropores, a micro air blade and a dynamic air curtain are formed, and dust deposition is prevented. Compared with a traditional brush which easily damages a rubber layer, the service life of the rubber roller is remarkably prolonged, and the rubber roller is clean, efficient and energy-saving.

Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, in particular to a textile rubber roller with a contactless cleaning function. Background Art

[0002] Textile rubber rollers are roller-shaped products made of metal or other materials as the core and rubber covering through vulcanization. Among them, textile rubber rollers made of polyurethane material have significant advantages over nitrile rubber products: they have lower wear and better rebound performance. They not only save the paint layer brushing process before use, but also avoid entanglement problems during operation, and do not require subsequent grinding and repair.

[0003] However, over long-term use, the surfaces of textile rubber rollers are prone to attracting debris such as dust and lint, necessitating regular cleaning. Traditional cleaning methods rely on physical contact cleaning methods such as brushes or mechanical scrapers, which achieve cleaning through friction. However, long-term friction can cause irreversible wear on the roller surface. Therefore, we propose a new textile rubber roller with contactless cleaning capabilities. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a textile rubber roller with a contactless cleaning function, which solves the problem that traditional cleaning methods of textile rubber rollers mostly rely on contact physical cleaning such as brushes or mechanical scrapers, and long-term friction cleaning will cause irreversible wear on the surface of the rubber roller.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a textile rubber roller with a contactless cleaning function, comprising a roller body and a plurality of conical microholes opened on the roller body, wherein the plurality of conical microholes are evenly distributed on the roller body in a circular shape, a sealing cover adapted to the roller body is fixedly installed at one end of the roller body, and a dust removal mechanism is provided inside the roller body.

[0006] The dust removal mechanism includes conductive support rods symmetrically installed at both ends of the inner circular surface of the roller body, a hollow cylinder is fixedly installed on one end of the conductive support rod away from the inner circular surface of the roller body, the hollow cylinder and the roller body are located on the same axial line, and the hollow cylinder is fixedly connected to the blocking cover, a number of evenly distributed air outlet holes are fixedly installed on the hollow cylinder, a cross mounting frame is fixedly installed on the inner circular surface of the hollow cylinder, a conical air tube is fixedly installed on the inner circular surface of the cross mounting frame, and an impact structure is fixedly installed on the outer circular surface of the conical air tube.

[0007] The inner wall of the conical air duct is provided with a plurality of tapered air duct grooves, the inner cavity of the conical air duct is fixedly installed with a conical column adapted to the inner cavity of the conical air duct, the connection between the conical column and the conical air duct has good sealing performance, and the air outlet end of the tapered air duct groove is fixedly installed with an air supply structure adapted to the tapered air duct groove.

[0008] Preferably, the impact structure includes a bearing fixedly mounted on the conical wind tube and adapted to the conical wind tube, a plurality of fan blades are fixedly mounted on the outer circumferential surface of the bearing outer ring, a plurality of connecting rods are fixedly mounted on one side of the bearing outer ring, a base ring is fixedly mounted on the end of the connecting rod away from the fan blades, a plurality of swing rods are rotatably connected on the outer circumferential surface of the base ring, a telescopic spring is fixedly mounted on the end of the swing rod away from the base ring, and a rubber impact ball is fixedly mounted on the end of the telescopic spring away from the swing rod.

[0009] Preferably, the distance between the base ring and the hollow cylinder is smaller than the sum of the length of the swing rod and the deformable amount of the telescopic spring.

[0010] Preferably, the air supply structure includes an air supply elbow fixedly installed at the air outlet end of the tapered air duct groove, the air supply elbow is fixedly connected to the conical air cylinder and the conical column, and the air outlet end of the air supply elbow is threadedly connected to the conical air supply pipe.

[0011] Preferably, a wind-generating mechanism is provided at the other end of the roller body, and the wind-generating mechanism includes a perforated disc fixedly mounted on the other end of the roller body, the perforated disc is fixedly connected to the roller body and the hollow cylinder, and the sealing performance is good at the connection between the perforated disc, the roller body and the hollow cylinder, and a circular swirl air outlet piece adapted to the perforated disc is fixedly mounted at the center of the inside of the perforated disc, a hollow ring adapted to the perforated disc is fixedly mounted on the perforated disc, a number of rectangular air inlets are opened on the hollow ring, and an air duct control structure is rotatably connected to the hollow ring.

[0012] Preferably, the air duct control structure includes a plurality of air duct blocking arc blocks rotatably connected to the inner cavity of a hollow circular ring, the cross-section of the air duct blocking arc block is larger than the cross-section of the rectangular air inlet duct, and a right-angle rod passing through the hollow circular ring is fixedly installed on the air duct blocking arc block, and an axial ring is fixedly installed on the end of the right-angle rod away from the air duct blocking arc block, and a fastening bolt rod is bolted to the axial ring, and the number of the fastening bolt rods is two.

[0013] Preferably, the length of the fastening bolt rod is greater than the distance between the collar and the perforated disc.

[0014] Preferably, a roller core shaft rod is fixedly mounted on the blocking cover and the circular swirl tuyere member.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention completely avoids wear on the rubber layer by providing a contactless cleaning mechanism that coordinates the impact structure with the airflow scouring. The high-speed airflow is accelerated by the conical air duct and vertically impacts the blades of the impact structure, driving the outer ring of the bearing to rotate. The connecting rod drives the base ring and the swing rod to swing, causing the telescopic spring to stretch and the rubber impact ball to hit the inner wall of the hollow cylinder at a high frequency. This vibration is transmitted to the surface of the roller through the conductive support rod, destroying the adhesion of impurities; at the same time, the airflow ejected from the hollow cylinder forms a high-speed air blade through the conical micropores, directly scouring residues. The synergistic effect of the two does not require physical contact, effectively removing dust and lint, while completely avoiding damage to the rubber layer caused by friction from traditional brushes, significantly extending the life of the rubber roller.

[0016] 2. This invention significantly improves cleaning efficiency by employing a dual airflow acceleration system consisting of a tapered air duct and a conical air supply pipe. After being blocked by the cone column within the conical air duct, the airflow is diverted to the tapered air duct, where it undergoes a primary acceleration due to the gradually decreasing cross-sectional area. It then enters the air supply elbow and undergoes a secondary acceleration through the tapered structure of the conical air supply pipe, ultimately forming a high-speed airflow beam. This stepped acceleration design maximizes the kinetic energy of the airflow, ensuring that the air blade has sufficient impact force to penetrate the impurity layer while reducing energy waste.

[0017] 3. This invention optimizes airflow discharge by providing conical micropores, further enhancing cleaning performance. The evenly distributed conical micropores on the roller surface not only facilitate uniform airflow but also concentrate the airflow into high-speed jets during the scouring process, forming thousands of microscopic "air blades." These high-speed air blades more effectively remove residual impurities. Furthermore, the conical micropore design creates a dynamic air curtain on the roller surface, preventing the secondary deposition of large dust particles, further enhancing cleaning performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a complete structural diagram of the present invention; Figure 2 For the present invention Figure 1 Another perspective structural diagram; Figure 3 For the present invention Figure 2 Schematic diagram of the cross-section structure; Figure 4 For the present invention Figure 3 A partially enlarged structural schematic diagram; Figure 5 For the present invention Figure 3 Schematic diagram of the cross-section structure without the cone column; Figure 6 For the present invention Figure 5 A partially enlarged structural schematic diagram; Figure 7 It is a structural schematic diagram of the conical air duct, the impact structure and the air supply structure of the present invention; Figure 8 It is an enlarged structural schematic diagram of the impact structure of the present invention; Figure 9 It is a structural schematic diagram of the cone column of the present invention; Figure 10 It is a schematic diagram of the cross-sectional structure of the conical air duct of the present invention.

[0019] In the picture: 1. Roller body; 2. Conical micropores; 3. Sealing cover; 4. Dust removal mechanism; 401. Conductive support rod; 402. Hollow cylinder; 403. Air outlet; 404. Cross mounting bracket; 405. Conical air cylinder; 406, impact structure; 4061, bearing; 4062, fan blade; 4063, connecting rod; 4064, base ring; 4065, swing rod; 4066, telescopic spring; 4067, rubber impact ball; 407, tapered air duct slot; 408, cone column; 409, air supply structure; 4091, air supply elbow; 4092, tapered air supply pipe; 5. Wind-generating mechanism; 501. Perforated disc; 502. Circular swirl tuyere; 503. Hollow ring; 504. Rectangular air inlet; 505, air duct control structure; 5051, air duct blocking arc block; 5052, right-angle rod; 5053, shaft collar; 5054, fastening bolt rod. DETAILED DESCRIPTION

[0020] In the present invention, unless otherwise specified, directions such as "up" and "down" are generally used with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" are generally used with respect to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0021] The present invention provides a technical solution: See also Figures 1 to 10 A textile rubber roller with a contactless cleaning function is characterized in that it includes a roller body 1 and a plurality of conical micropores 2 opened on the roller body 1. The plurality of conical micropores 2 are evenly distributed on the roller body 1 in a circular shape. A sealing cover 3 adapted to the roller body 1 is fixedly installed at one end of the roller body 1. A dust removal mechanism 4 is provided inside the roller body 1, and the dust removal mechanism 4 can remove impurities attached to the surface of the roller body 1.

[0022] The dust removal mechanism 4 includes a conductive support rod 401 symmetrically mounted on both ends of the inner surface of the roller body 1. A hollow cylinder 402 is fixedly mounted on one end of the conductive support rod 401 away from the inner surface of the roller body 1. The hollow cylinder 402 and the roller body 1 are located on the same axis, and the hollow cylinder 402 is fixedly connected to the blocking cover 3. A number of evenly distributed air outlet holes 403 are fixedly mounted on the hollow cylinder 402. A cross mounting frame 404 is fixedly mounted on the inner surface of the hollow cylinder 402. The inner surface of the cross mounting frame 404 is fixedly mounted. A conical wind tube 405 is fixedly installed on the circular surface, and an impact structure 406 is fixedly installed on the outer circular surface of the conical wind tube 405; a plurality of tapered air duct grooves 407 are opened on the inner wall of the conical wind tube 405, and a conical column 408 adapted to the inner cavity of the conical wind tube 405 is fixedly installed in the inner cavity of the conical wind tube 405, and the connection between the conical column 408 and the conical wind tube 405 has good sealing performance, and an air supply structure 409 adapted to the tapered air duct groove 407 is fixedly installed at the air outlet end of the tapered air duct groove 407.

[0023] During operation, external air enters the conical air duct 405 and, guided by the conical column 408, enters the tapered air duct groove 407, where the airflow is initially accelerated. The airflow then undergoes a second acceleration through the air supply structure 409, forming a high-speed airflow beam that vertically impacts the impact structure 406, driving it to rotate and strike the inner wall of the hollow cylinder 402 at high frequency. This generates vibrations that are transmitted to the surface of the roller body 1, disrupting the adhesion of impurities. Simultaneously, the airflow is ejected from the air outlet 403 of the hollow cylinder 402 and is accelerated through the conical micropores 2, forming a miniature "air blade" that scours away residue. The dust removal mechanism 4 achieves contactless cleaning through the synergistic effect of high-speed airflow and mechanical vibration, effectively removing impurities, preventing damage to the rubber layer, extending the life of the rubber roller, and optimizing airflow discharge for enhanced cleaning performance.

[0024] See also Figure 3 、 Figure 5 、 Figure 7 and Figure 8 The impact structure 406 includes a bearing 4061 fixedly mounted on the conical wind tube 405 and adapted to the conical wind tube 405, a plurality of fan blades 4062 are fixedly mounted on the outer circular surface of the outer ring of the bearing 4061, a plurality of connecting rods 4063 are fixedly mounted on one side of the outer ring of the bearing 4061, a base ring 4064 is fixedly mounted on the end of the connecting rod 4063 away from the fan blades 4062, a plurality of swing rods 4065 are rotatably connected on the outer circular surface of the base ring 4064, a telescopic spring 4066 is fixedly mounted on the end of the swing rod 4065 away from the base ring 4064, and a rubber impact ball 4067 is fixedly mounted on the end of the telescopic spring 4066 away from the swing rod 4065.

[0025] The impact structure 406 comprises a bearing 4061 fixedly mounted on the conical air cylinder 405. Blades 4062 are mounted on the outer ring of the bearing to absorb the kinetic energy of the airflow. A connecting rod 4063 connects the bearing to a base ring 4064. The outer surface of the base ring 4064 pivots to connect to a swinging rod 4065. The other end of the swinging rod is connected to a rubber impact ball 4067 via a telescopic spring 4066. When high-speed airflow strikes the blades 4062, the bearing 4061 rotates, driving the base ring 4064 and swinging rod 4065 in a circular motion. Centrifugal force causes the swinging rod 4065 to swing outward, and the rubber impact ball 4067 strikes the inner wall of the hollow cylinder 402 with high frequency, generating vibrations that are transmitted to the surface of the roller body 1, breaking the adhesion of impurities. The impact structure 406 converts the kinetic energy of the airflow into mechanical vibrations, which, in conjunction with the airflow, achieves contactless cleaning, efficiently removing impurities, preventing damage to the rubber layer, and extending the life of the rubber roller.

[0026] In some embodiments, the distance between the base ring 4064 and the hollow cylinder 402 is less than the sum of the length of the swing rod 4065 and the deformable amount of the telescopic spring 4066 .

[0027] In this embodiment, the distance between the base ring 4064 and the hollow cylinder 402 is set to be smaller than the sum of the length of the swing rod 4065 and the deformable variable of the telescopic spring 4066, which can ensure that the rubber impact ball 4067 can hit the inner wall of the hollow cylinder 402 and avoid the situation where it fails to hit the inner wall of the hollow cylinder 402.

[0028] See also Figure 3 、 Figure 5 、 Figure 6 and Figure 7 The air supply structure 409 includes an air supply elbow 4091 fixedly installed at the air outlet end of the tapered air duct groove 407. The air supply elbow 4091 is fixedly connected to the conical air duct 405 and the conical column 408. The air outlet end of the air supply elbow 4091 is threadedly connected to the conical air supply pipe 4092.

[0029] The air supply structure 409 transports the air flow entering the conical air duct 405, and the air flow is transported to the conical air supply pipe 4092 through the air supply bend pipe 4091. The conical air supply pipe 4092 will accelerate the air flow again to form a high-speed air flow with strong kinetic energy, which is convenient for subsequently pushing the impact structure 406 to work.

[0030] See also Figure 1 、 Figure 2 and Figure 4The other end of the roller body 1 is provided with a wind-making mechanism 5, which includes a perforated disc 501 fixedly mounted on the other end of the roller body 1, the perforated disc 501 is fixedly connected to the roller body 1 and the hollow cylinder 402, and the perforated disc 501, the roller body 1 and the hollow cylinder 402 have good sealing properties at the joints, a circular swirl air outlet piece 502 adapted to the perforated disc 501 is fixedly mounted at the center of the perforated disc 501, a hollow ring 503 adapted to the perforated disc 501 is fixedly mounted on the perforated disc 501, a number of rectangular air inlet ducts 504 are opened on the hollow ring 503, and an air duct control structure 505 is rotatably connected to the hollow ring 503.

[0031] The air-generating mechanism 5 is located at the other end of the roller body 1 and comprises a perforated disc 501, a circular swirl tuyere 502, a hollow ring 503, a rectangular air inlet duct 504, and an air duct control structure 505. The perforated disc 501 is sealed to the roller body 1 and the hollow cylinder 402, and houses the circular swirl tuyere 502, which generates a spiral accelerated airflow. The hollow ring 503 is fixed to the perforated disc 501 and contains a rectangular air inlet duct 504, whose opening and closing is controlled by the air duct control structure 505. During operation, the air duct control structure 505 is adjusted to open the rectangular air inlet duct 504. The roller 1 rotates, driving the circular swirl tuyere 502 to rotate at high speed. External air enters the hollow ring 503 through the rectangular air inlet duct 504. The circular swirl tuyere 502 creates a spiral of accelerated airflow, which flows along the hollow cylinder 402 and into the conical air duct 405. This provides power for subsequent airflow acceleration and the impact of the impact structure 406, achieving contactless cleaning. The airflow mechanism 5 precisely controls the airflow path and speed, providing the necessary airflow support for the entire cleaning system and is the key power source for the contactless cleaning function.

[0032] See also Figure 2 and Figure 4 The air duct control structure 505 includes a plurality of air duct blocking arc blocks 5051 rotatably connected to the inner cavity of the hollow ring 503. The cross-section of the air duct blocking arc block 5051 is larger than the cross-section of the rectangular air inlet 504. A right-angle rod 5052 passing through the hollow ring 503 is fixedly installed on the air duct blocking arc block 5051. An axial ring 5053 is fixedly installed on the end of the right-angle rod 5052 away from the air duct blocking arc block 5051. A fastening bolt rod 5054 is bolted to the axial ring 5053. There are two fastening bolt rods 5054.

[0033] The air duct control structure 505 includes an air duct blocking arc block 5051 that is rotatably connected to the inner cavity of the hollow circular ring 503. Its cross-section is larger than the rectangular air inlet 504 and is used to control the opening and closing of the air inlet. A right-angle rod 5052 passes through the hollow circular ring 503, with the air duct blocking arc block 5051 fixed at one end and a shaft ring 5053 installed at the other end. In the initial state, the air duct blocking arc block 5051 covers the rectangular air inlet 504, preventing air flow from entering. When cleaning is required, the fastening bolt rod 5054 is loosened, and the shaft ring 5053 is rotated to drive the right-angle rod 5052 and the air duct blocking arc block 5051 to rotate, so that the air duct blocking arc block 5051 is misaligned with the rectangular air inlet 504, opening the air inlet and allowing external air flow to enter the hollow circular ring 503. After adjustment, the fastening bolt rod 5054 is tightened to fix the position. This structure provides the necessary airflow support for the cleaning system by precisely controlling the airflow path and speed, ensuring efficient removal of impurities while reducing energy consumption.

[0034] In some embodiments, the length of the fastening bolt shank 5054 is greater than the distance between the collar 5053 and the perforated disk 501 .

[0035] In this embodiment, the length of the fastening bolt rod 5054 is set to be greater than the distance between the shaft ring 5053 and the perforated disc 501, which can ensure that the fastening bolt rod 5054 can be tightly squeezed and abutted against the perforated disc 501 when it is necessary to limit the position of the air duct blocking arc block 5051, thereby achieving the effect of limiting the position of the air duct blocking arc block 5051.

[0036] See also Figures 1 to 6 The blocking cover 3 and the circular swirl tuyere piece 502 are both fixedly mounted with a roller core shaft rod.

[0037] The roller core rod is fixedly connected to the sealing cover 3 and the circular swirl tuyere 502 and is a key support component for the textile rubber roller. During installation, one end of the roller core rod is fixed to the sealing cover 3, and the other end is connected to the circular swirl tuyere 502, ensuring the roller is stably mounted on the textile equipment. When the equipment is in operation, the rotation of the roller 1 drives the sealing cover 3 and the circular swirl tuyere 502 to rotate synchronously. The circular swirl tuyere 502 generates a spiral accelerated airflow under the centrifugal force, which flows along the hollow cylinder 402 and into the conical air duct 405, providing power for contactless cleaning. The roller core rod not only supports the roller structure but also transmits rotational power, enabling various components to work together, enhancing equipment stability and ensuring efficient cleaning function at high rotation speeds. It is a key support for the contactless cleaning mechanism.

[0038] When used specifically, the working principle of the present invention is as follows: When using this device, the roller body 1 is first installed at the designated position of the textile equipment via the roller core shaft. When the surface of the roller body 1 needs to be cleaned due to the absorption of dust, thread ends and other impurities due to long-term operation, the operator needs to adjust the air duct control structure 505: In the initial state, the air duct blocking arc block 5051 covers the rectangular air inlet 504 of the hollow ring 503. At this time, the fastening bolt rod 5054 is loosened to separate it from the perforated disc 501. By rotating the shaft ring 5053, the right-angle rod 5052 and the air duct blocking arc block 5051 fixed thereon are driven to rotate, so that the air duct blocking arc block 5051 is misaligned with the rectangular air inlet 504, ensuring that external airflow can enter the inner cavity of the hollow ring 503 through the rectangular air inlet 504. After adjustment into place, tighten the fastening bolt rod 5054 so that its end presses the perforated disc 501, thereby fixing the position of the air duct blocking arc block 5051 and completing the locking of the air duct open state (in the initial state, when the air duct blocking arc block 5051 covers the rectangular air inlet 504 of the hollow ring 503, the roller body 1 rotates and the circular swirl air outlet piece 502 rotates synchronously, and spiral wind is also generated, but the size of the spiral wind is relatively small, and the dust and impurity removal effect is weak. By adjusting the air duct blocking arc block 5051 and the rectangular air inlet 504 to be misaligned, a strong spiral wind can be formed during the rotation, ensuring that the dust removal effect can be achieved).

[0039] After the equipment is started, the rotation of the roller body 1 drives the circular swirl air outlet 502 to rotate synchronously at high speed through the linkage of the sealing cover 3 and the perforated disc 501. External air enters the hollow ring 503 from the rectangular air inlet 504, and forms a spiral accelerated airflow under the centrifugal action of the circular swirl air outlet 502, and enters the conical air duct 405 along the axial direction of the hollow cylinder 402. The airflow is blocked by the cone column 408 in the inner cavity of the conical air duct 405 and is forced to be diverted to the tapered air duct groove 407. As the cross-sectional area of ​​the tapered air duct groove 407 gradually decreases, the airflow speed continues to increase, and then enters the conical air supply pipe 4092 through the air supply bend 4091. The tapered structure of the conical air supply pipe 4092 accelerates the airflow twice, and finally forms a high-speed airflow beam that vertically impacts the fan blades 4062 of the impact structure 406.

[0040] When the high-speed airflow impacts the blades 4062, the outer ring of the drive bearing 4061 rotates, driving the base ring 4064 in circular motion via the connecting rod 4063. The centrifugal force generated by the rotation of the base ring 4064 forces the swinging rod 4065 to swing outward, simultaneously stretching the telescopic spring 4066 and causing the rubber impact ball 4067 to periodically impact the inner wall of the hollow cylinder 402. This high-frequency vibration is transmitted to the surface of the roller body 1 via the conductive support rod 401, breaking the adhesion of impurities such as dust and lint to the rubber roller. Simultaneously, the driven airflow is ejected from the outlet 403 of the hollow cylinder 402 and accelerated through the densely distributed tapered micropores 2 on the surface of the roller body 1. The tapered structure of the tapered micropores 2 concentrates the airflow into high-speed jets (the actual aperture is tiny, shown as an exaggeration in the figure), forming thousands of microscopic "air blades." These high-speed air blades not only remove residual impurities but also form a dynamic air curtain on the surface of the roller body 1, preventing the secondary deposition of large dust particles. The entire cleaning process uses the dual effects of pneumatic impact and vibration stripping to directly flush away attachments.

[0041] During the entire cleaning process, airflow acceleration and mechanical vibration work together to thoroughly remove impurities through contactless airflow scouring and surface micro-vibration, while avoiding the wear of the rubber layer caused by traditional brushes or scrapers, significantly extending the service life of the rubber roller.

[0042] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications based on the present invention to solve substantially the same technical problems and achieve substantially the same technical effects are all within the scope of protection of the present invention.

Claims

1. A textile rubber roller with a contactless cleaning function, characterized in that: It includes a roller body and a plurality of conical micro-holes opened on the roller body, wherein the plurality of conical micro-holes are evenly distributed on the roller body in a circumferential shape, a sealing cover adapted to the roller body is fixedly installed at one end of the roller body, and a dust removal mechanism is provided inside the roller body; The dust removal mechanism includes conductive support rods symmetrically mounted at both ends of the inner circular surface of the roller body, a hollow cylinder is fixedly mounted on the end of the conductive support rod away from the inner circular surface of the roller body, the hollow cylinder and the roller body are located on the same axis, and the hollow cylinder is fixedly connected to the blocking cover, a number of evenly distributed air outlet holes are fixedly mounted on the hollow cylinder, a cross mounting frame is fixedly mounted on the inner circular surface of the hollow cylinder, a conical air cylinder is fixedly mounted on the inner circular surface of the cross mounting frame, and an impact structure is fixedly mounted on the outer circular surface of the conical air cylinder; The inner wall of the conical air duct is provided with a number of tapered air duct grooves, the inner cavity of the conical air duct is fixedly installed with a conical column adapted to the inner cavity of the conical air duct, the connection between the conical column and the conical air duct has good sealing performance, and the air outlet end of the tapered air duct groove is fixedly installed with an air supply structure adapted to the tapered air duct groove.

2. A textile rubber roller with a contactless cleaning function according to claim 1, characterized in that: The impact structure includes a bearing fixedly mounted on the conical air duct and adapted to the conical air duct, a plurality of fan blades are fixedly mounted on the outer circumferential surface of the bearing outer ring, a plurality of connecting rods are fixedly mounted on one side of the bearing outer ring, a base ring is fixedly mounted on the end of the connecting rod away from the fan blades, a plurality of swing rods are rotatably connected on the outer circumferential surface of the base ring, a telescopic spring is fixedly mounted on the end of the swing rod away from the base ring, and a rubber impact ball is fixedly mounted on the end of the telescopic spring away from the swing rod.

3. A textile rubber roller with a contactless cleaning function according to claim 2, characterized in that: The distance between the base ring and the hollow cylinder is smaller than the sum of the length of the swing rod and the deformable variable of the telescopic spring.

4. A textile rubber roller with a contactless cleaning function according to claim 1, characterized in that: The air supply structure includes an air supply elbow fixedly installed at the air outlet end of the tapered air duct groove. The air supply elbow is fixedly connected to the tapered air duct and the tapered column. The air outlet end of the air supply elbow is threadedly connected to the tapered air supply pipe.

5. A textile rubber roller with a contactless cleaning function according to claim 1, characterized in that: A wind-generating mechanism is provided at the other end of the roller body, which includes a perforated disc fixedly mounted on the other end of the roller body. The perforated disc is fixedly connected to the roller body and the hollow cylinder, and the joints between the perforated disc, the roller body and the hollow cylinder are well sealed. A circular swirl air outlet piece adapted to the perforated disc is fixedly mounted at the center of the inside of the perforated disc, and a hollow ring adapted to the perforated disc is fixedly mounted on the perforated disc. Several rectangular air inlets are opened on the hollow ring, and an air duct control structure is rotatably connected to the hollow ring.

6. A textile rubber roller with a contactless cleaning function according to claim 5, characterized in that: The air duct control structure includes several air duct blocking arc blocks rotatably connected to the inner cavity of the hollow circular ring. The cross-section of the air duct blocking arc block is larger than the cross-section of the rectangular air inlet duct. A right-angle rod passing through the hollow circular ring is fixedly installed on the air duct blocking arc block. An axial ring is fixedly installed on the end of the right-angle rod away from the air duct blocking arc block. A fastening bolt rod is bolted to the axial ring, and there are two fastening bolt rods.

7. A textile rubber roller with a contactless cleaning function according to claim 6, characterized in that: The length of the fastening bolt shank is greater than the distance between the shaft collar and the disc with holes.

8. A textile rubber roller with a contactless cleaning function according to claim 5, characterized in that: The blocking cover and the circular swirl tuyere are both fixedly mounted with a roller core shaft rod.

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