Self-cleaning type conveying belt

Abstract

The invention discloses a self-cleaning type conveying belt, and relates to the technical field of cotton production equipment. Comprising a conveying belt conveying frame; the conveying belt body is horizontally arranged on the conveying belt conveying frame. The stable frame assembly is arranged below the conveying belt body. The cotton fiber cleaning assembly is movably arranged on the stable frame assembly; the stable frame assembly comprises an upper stable frame, the upper stable frame is arranged between the upper horizontal conveying section and the lower horizontal conveying section in the conveying belt body, a lifting air cylinder is arranged below the lower horizontal conveying section in the conveying belt body, and a lower stable frame corresponding to the upper stable frame in position is arranged on a piston rod of the lifting air cylinder. The cotton fiber cleaning assembly comprises a rotating motor arranged on the lower stabilizing frame, a rotating plate is arranged on an output shaft of the rotating motor, and a plurality of cleaning scraping fans distributed in a matrix shape are arranged on the end face, close to the conveying belt body, of the rotating plate. The device has the advantages that the manual cleaning strength can be reduced, and cotton fiber flocks attached to the conveying belt can be reduced or avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cotton production equipment, and in particular to a self-cleaning conveyor belt. Background Art

[0002] At present, in the process of cotton production, cotton needs to be transported by conveyor belts. During the process of conveying cotton by conveyor belts, cotton fiber wadding is easily adhered to the conveyor belts, affecting the transportation of cotton. Usually, the machine needs to be stopped to manually clean the cotton fiber wadding on the conveyor belt, and the manual cleaning process is relatively difficult, thus affecting production efficiency. Summary of the invention

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a self-cleaning conveyor belt, which has the advantages of reducing the intensity of manual cleaning and reducing or avoiding the adhesion of cotton fiber wadding on the conveyor belt.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solution: The present invention provides a self-cleaning conveyor belt, comprising: Conveyor belt transfer rack; The conveyor belt body is horizontally arranged on the conveyor belt transmission frame, and the conveyor belt body is a closed ring conveyor belt; A stabilizing frame assembly, the stabilizing frame assembly is arranged below the conveyor belt body; A cotton wool cleaning component, the cotton wool cleaning component is movably arranged on the stable frame component; The stabilizing frame assembly includes an upper stabilizing frame, which is arranged between the upper horizontal conveying section and the lower horizontal conveying section in the conveyor belt body. A lifting cylinder is arranged below the lower horizontal conveying section in the conveyor belt body. A lower stabilizing frame corresponding to the position of the upper stabilizing frame is arranged on the piston rod of the lifting cylinder, and the upper stabilizing frame and the lower stabilizing frame are connected to each other in an up-and-down sliding manner. The cotton wool cleaning assembly includes a rotating motor arranged on a lower stabilizing frame, a rotating plate is arranged on the output shaft of the rotating motor, the rotating plate is rotatably arranged on the lower stabilizing frame, and a plurality of cleaning scrapers distributed in a matrix are arranged on the end surface of the rotating plate close to the conveyor belt body.

[0005] Preferably, the upper stabilizing frame comprises: Inverted U-shaped rod 1; The inverted U-shaped rod two, the inverted U-shaped rod one and the inverted U-shaped rod two are arranged in parallel and spaced apart between the upper horizontal conveying section and the lower horizontal conveying section in the conveyor belt body, and the lower horizontal conveying section in the conveyor belt body is located in the U-shaped opening of the inverted U-shaped rod one and the U-shaped opening of the inverted U-shaped rod two, and the opposite ends of the lower stabilizing frame are respectively slidably arranged in the U-shaped opening of the inverted U-shaped rod one and the U-shaped opening of the inverted U-shaped rod two, which is beneficial to keeping the lower horizontal conveying section in the conveyor belt body stable during transportation and is beneficial to improving the cleaning effect of cotton fiber wadding adhered to the conveyor belt body.

[0006] Preferably, the opposing inner walls of the U-shaped opening of the inverted U-shaped rod 1 and the opposing inner walls of the U-shaped opening of the inverted U-shaped rod 2 are both provided with sliding grooves, and the distance between the upper stabilizing frame and the lower stabilizing frame can be adjusted by a lifting cylinder as needed.

[0007] Preferably, the lower stabilizing frame comprises: Inverted U-shaped rod three; The U-shaped lever is an inverted U-shaped lever with a rotation plate therebetween. The rotation motor is disposed on the inverted U-shaped lever four. Sliding bars are disposed on the opposing outer walls of the U-shaped opening of the inverted U-shaped lever three and the opposing outer walls of the U-shaped opening of the inverted U-shaped lever four. The number of sliding grooves is the same as the number of sliding bars, and the positions of the sliding grooves correspond to the positions of the sliding bars one by one. The sliding bars are respectively slidably disposed in the sliding grooves at corresponding positions, so that the distance between the upper stabilizing frame and the lower stabilizing frame can be adjusted by the lifting cylinder, so that the cotton fiber wool adhered to the lower horizontal conveying section in the conveyor belt body can be cleaned using the cotton wool cleaning component.

[0008] Preferably, the cleaning scraper fan comprises: The motor seat is a toroidal structure and is arranged on the end surface of the rotating plate close to the conveyor belt body; A cleaning motor, the cleaning motor is movably inserted in the motor seat; A cleaning fan plate, wherein a plurality of cleaning fan plates are provided, the plurality of cleaning fan plates are on the same plane, and the plurality of cleaning fan plates are evenly distributed along the circumferential direction of the outer peripheral wall of the output shaft of the cleaning motor; A storage groove, which is arranged on a side of the cleaning fan plate away from the cleaning motor; Cleaning spring plates, multiple cleaning spring plates are provided, and each storage groove is movably connected with a cleaning spring plate through a compression spring, the cleaning spring plate is in conflict with the lower horizontal conveying section in the conveyor belt body, and the cleaning motor can drive the cleaning fan plate and the cleaning spring plate to rotate, so that the cotton fiber fluff adhered to the lower horizontal conveying section in the conveyor belt body can be cleaned by the cleaning fan plate and the cleaning spring plate.

[0009] Preferably, the cleaning fan plates on the two adjacent cleaning motors are staggered in position to prevent the cleaning fan plates on the two adjacent cleaning motors from interfering with each other during operation.

[0010] Preferably, an upper elastic guide rod one and an upper elastic guide rod two are arranged between the inverted U-shaped rod one and the inverted U-shaped rod two, the upper elastic guide rod one and the upper elastic guide rod two are arranged in parallel and spaced apart, and the two ends of the upper elastic guide rod one in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod one and the U-shaped opening of the inverted U-shaped rod two, and the two ends of the upper elastic guide rod two in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod one and the U-shaped opening of the inverted U-shaped rod two, which is beneficial for the lower horizontal conveying section in the conveyor belt body to remain stable when conveying between the upper elastic guide rod one and the upper elastic guide rod two.

[0011] The cam is an angularly shaped piece of wood that is fixed to the side of the top of the ladder and has a cam face that is adapted to move the ladder by movement. The cam face is an angularly shaped piece of wood that is adapted to move the ladder by movement.

[0012] The beneficial effects of the present invention are: 1. The cleaning spring plate can be driven to rotate by the rotating motor in the cotton wool cleaning component to clean the cotton fiber wool adhered to the lower horizontal conveying section in the conveyor belt body, avoiding the disadvantages of stopping the machine for manual cleaning and improving the cleaning efficiency.

[0013] 2. The arrangement of the upper elastic guide rod 1, the upper elastic guide rod 2, the lower elastic guide rod 1 and the lower elastic guide rod 2 is conducive to keeping the lower horizontal conveying section in the conveyor belt body stable when conveying between the upper elastic guide rod 1 and the lower elastic guide rod 1, and between the upper elastic guide rod 2 and the lower elastic guide rod 2, preventing the lower horizontal conveying section in the conveyor belt body from experiencing large up and down position fluctuations during the conveying process, which is not conducive to the contact between the cleaning scraper and the lower horizontal conveying section in the conveyor belt body, thereby improving the efficiency of cleaning cotton fiber flocs.

[0014] 3. The cleaning spring plate is movably arranged in the storage groove by means of a compression spring. When the lower horizontal conveying section in the conveyor belt body fluctuates in the up and down position during the conveying process, that is, when the lower horizontal conveying section in the conveyor belt body is separated from the cleaning spring plate, the cleaning spring plate can be lifted toward the conveyor belt body under the action of the compression spring, so that the cleaning spring plate and the lower horizontal conveying section in the conveyor belt body are in conflict with each other; when the lower horizontal conveying section in the conveyor belt body squeezes the cleaning spring plate, the cleaning spring plate can compress the compression spring, thereby preventing the lower horizontal conveying section in the conveyor belt body from fitting too closely with the cleaning spring plate, making it easier for the cleaning motor to drive the cleaning spring plate to rotate, so as to clean the cotton fiber fluff adhered to the lower horizontal conveying section in the conveyor belt body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic structural diagram of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0017] Figure 2 A schematic diagram of the positions of an upper elastic guide rod 1, a lower elastic guide rod 1 and a lower horizontal conveying section in a conveyor belt body of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0018] Figure 3 A schematic diagram of the positions of a cleaning scraper fan and a conveyor belt body of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0019] Figure 4 A schematic diagram of the connection structure between an upper stabilizing frame and a lower stabilizing frame of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0020] Figure 5 A schematic diagram of the structure of an upper stabilizing frame of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0021] Figure 6 A schematic diagram of the structure of a lower stabilizing frame of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0022] Figure 7 A schematic diagram of the position of a cleaning scraper fan of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0023] Figure 8A schematic diagram of the position of a storage groove of a self-cleaning conveyor belt provided in an embodiment of the present invention.

[0024] Explanation of the accompanying drawings: 1. Conveyor belt transfer frame; 2. Conveyor belt body; 3. Stabilizing frame assembly; 31. Upper stabilizing frame; 311. Inverted U-shaped rod one; 312. Inverted U-shaped rod two; 313. Slide groove; 32. Lifting cylinder; 33. Lower stabilizing frame; 331. Inverted U-shaped rod three; 332. Inverted U-shaped rod four; 333. Slide rod; 4. Cotton cleaning assembly; 41. Rotating motor; 42. Rotating plate; 43. Cleaning scraper fan; 431. Motor seat; 432. Cleaning motor; 433. Cleaning fan plate; 434. Storage slot; 435. Cleaning spring plate; 436. Compression spring; 5. Upper elastic guide rod one; 6. Upper elastic guide rod two; 7. Lower elastic guide rod one; 8. Lower elastic guide rod two. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1 like Figures 1 to 6 As shown, the present invention provides a self-cleaning conveyor belt, including a conveyor belt conveyor frame 1; a conveyor belt body 2 is horizontally arranged on the conveyor belt conveyor frame 1, and the conveyor belt body 2 is a closed ring conveyor belt; a stabilizing frame assembly 3 is arranged below the conveyor belt body 2; a cotton cleaning assembly 4 is movably arranged on the stabilizing frame assembly 3; the stabilizing frame assembly 3 includes an upper stabilizing frame 31, the upper stabilizing frame 31 is arranged between the upper horizontal conveying section and the lower horizontal conveying section in the conveyor belt body 2, a lifting cylinder 32 is arranged below the lower horizontal conveying section in the conveyor belt body 2, a lower stabilizing frame 33 corresponding to the position of the upper stabilizing frame 31 is arranged on the piston rod of the lifting cylinder 32, and the upper stabilizing frame 31 and the lower stabilizing frame 33 are slidably connected up and down; the cotton cleaning assembly 4 includes a rotating motor 41 arranged on the lower stabilizing frame 33, a rotating plate 42 is arranged on the output shaft of the rotating motor 41, the rotating plate 42 is rotatably arranged on the lower stabilizing frame 33, and a plurality of cleaning scrapers 43 distributed in a matrix are arranged on the end surface of the rotating plate 42 close to the conveyor belt body 2.

[0027] During the rotation of the conveyor belt body 2, the lifting cylinder 32 can be started to drive the lower stabilizing frame 33 to slide up and down on the upper stabilizing frame 31 according to the distance between the cleaning scraper fan 43 and the lower horizontal conveying section in the conveyor belt body 2, and the distance between the lower stabilizing frame 33 and the upper stabilizing frame 31 can be adjusted to adjust whether the cleaning scraper fan 43 contacts the lower horizontal conveying section in the conveyor belt body 2 (that is, whether to use the cleaning scraper fan 43 to clean the cotton fiber wadding adhered to the lower horizontal conveying section in the conveyor belt body 2 can be selected as needed); when the cotton fiber wadding adhered to the lower horizontal conveying section in the conveyor belt body 2 is cleaned, the lifting cylinder 32 is started to drive the lower stabilizing frame 33 to move away from the upper stabilizing frame 31, and then the rotating motor 41 is started to drive the rotating plate 42 to rotate, so as to facilitate the cleaning or replacement of the cleaning scraper fan 43 on the rotating plate 42.

[0028] Embodiment 2 Based on the first embodiment, Figures 1 to 4 As shown, the upper stabilizing frame 31 includes an inverted U-shaped rod 1 311; the inverted U-shaped rod 1 311 and the inverted U-shaped rod 2 312 are arranged in parallel and spaced apart between the upper horizontal conveying section and the lower horizontal conveying section in the conveyor belt body 2, and the lower horizontal conveying section in the conveyor belt body 2 is located in the U-shaped opening of the inverted U-shaped rod 1 311 and the U-shaped opening of the inverted U-shaped rod 2 312, and the opposite ends of the lower stabilizing frame 33 are respectively slidably arranged in the U-shaped opening of the inverted U-shaped rod 1 311 and the U-shaped opening of the inverted U-shaped rod 2 312; the opposite inner walls of the U-shaped opening of the inverted U-shaped rod 1 311 and the U-shaped opening of the inverted U-shaped rod 2 312 Slide grooves 313 are arranged on the opposite inner walls; the lower stabilizing frame 33 includes an inverted U-shaped rod three 331; the rotating plate 42 is rotatably arranged between the inverted U-shaped rod three 331 and the inverted U-shaped rod four 332, the rotating motor 41 is arranged on the inverted U-shaped rod four 332, and slide rods 333 are arranged on the opposite outer walls of the U-shaped opening of the inverted U-shaped rod three 331 and the opposite outer walls of the U-shaped opening of the inverted U-shaped rod four 332. The number of the slide grooves 313 is the same as the number of the slide rods 333, and the positions of the slide grooves 313 correspond to the positions of the slide rods 333 one by one, and the slide rods 333 are respectively slidably arranged in the slide grooves 313 at the corresponding positions.

[0029] The inverted U-shaped rod 1 311 and the inverted U-shaped rod 2 312 are both fixedly arranged on the conveyor belt conveyor frame 1. When the lifting cylinder 32 is started to drive the lower stabilizing frame 33 to slide up and down on the upper stabilizing frame 31, and the distance between the lower stabilizing frame 33 and the upper stabilizing frame 31 is adjusted, the sliding rod 333 can slide in the sliding groove 313 at the corresponding position respectively (that is, the inverted U-shaped rod 331 slides in the U-shaped opening of the inverted U-shaped rod 1 311, and the inverted U-shaped rod 4 332 slides in the U-shaped opening of the inverted U-shaped rod 2 312), so that the position of the lower stabilizing frame 33 and the upper stabilizing frame 31 can be kept stable when the distance is adjusted, which is beneficial to improving the cleaning effect of cotton fiber fluff adhered to the lower horizontal conveying section in the conveyor belt body 2.

[0030] The lifting cylinder 32 is started to drive the lower stabilizing frame 33 to move away from the upper stabilizing frame 31, and then the rotating motor 41 is started to drive the rotating plate 42 to rotate, so as to facilitate cleaning or replacement of the cleaning scraper fan 43 on the rotating plate 42.

[0031] Embodiment 3 Based on the first embodiment, Figure 1 , Figure 4 , Figures 6 to 8 As shown, the cleaning scraper fan 43 includes a motor seat 431, which is a ring-shaped structure, and the motor seat 431 is arranged on the end surface of the rotating plate 42 close to the conveyor belt body 2; the cleaning motor 432 is movably inserted in the motor seat 431; a plurality of cleaning fan plates 433 are provided, and the plurality of cleaning fan plates 433 are on the same plane, and the plurality of cleaning fan plates 433 are uniformly distributed circumferentially along the outer peripheral wall of the output shaft of the cleaning motor 432; a receiving groove 434 is provided on the side of the cleaning fan plate 433 away from the cleaning motor 432; a plurality of cleaning spring plates 435 are provided, and each of the receiving grooves 434 is movably connected with a cleaning spring plate 435 through a compression spring 436, and the cleaning spring plate 435 is in conflict with the lower horizontal conveying section in the conveyor belt body 2.

[0032] When it is necessary to clean the cotton fiber wadding adhered to the lower horizontal conveying section in the conveyor belt body 2, the lifting cylinder 32 is started to drive the lower stabilizing frame 33 (that is, the rotating plate 42 and the cleaning scraper fan 43) to move away from the upper stabilizing frame 31, so that the top surface of the cleaning spring plate 435 contacts the lower horizontal conveying section in the conveyor belt body 2 (the top surface of the cleaning spring plate 435 in each cleaning scraper fan 43 is on the same plane, which is conducive to making the top surface of the cleaning spring plate 435 in each cleaning scraper fan 43 contact the conveyor belt body 2). 2, thereby reducing the blind spot during cleaning), starting the cleaning motor 432 to drive the cleaning fan plate 433 and the cleaning spring plate 435 to rotate, so that the cleaning spring plate 435 can rub against the lower horizontal conveying section in the conveyor belt body 2, and the cotton fiber flocculation adhering to the lower horizontal conveying section in the conveyor belt body 2 can be scraped off (a brush plate made of polypropylene material can be provided on the top surface of the cleaning spring plate 435, which is beneficial to scraping off the cotton fiber flocculation without scratching the conveyor belt body 2).

[0033] The cleaning fan plates 433 on two adjacent cleaning motors 432 are staggered, which is beneficial for the cleaning fan plates 433 to cover the entire lower horizontal conveying section in the conveyor belt body 2 to avoid a cleaning blind spot; it can also prevent the cleaning fan plates 433 on two adjacent cleaning motors 432 from interfering with each other during operation.

[0034] When the lower horizontal conveying section in the conveyor belt body 2 fluctuates in the up and down position during the conveying process, that is, when the lower horizontal conveying section in the conveyor belt body 2 is separated from the cleaning spring plate 435, the cleaning spring plate 435 can be lifted toward the conveyor belt body 2 under the action of the compression spring 436 (at this time, the bottom surface of the cleaning spring plate 435 is still located in the storage groove 434, so that when the cleaning motor 432 drives the cleaning fan plate 433 to rotate, it can also drive the cleaning spring plate 435), so that the cleaning spring plate 435 and the lower horizontal conveying section in the conveyor belt body 2 are in conflict with each other; when the lower horizontal conveying section in the conveyor belt body 2 squeezes the cleaning spring plate 435, the cleaning spring plate 435 can compress the compression spring 436, thereby preventing the lower horizontal conveying section in the conveyor belt body 2 and the cleaning spring plate 435 from fitting too closely.

[0035] When the cleaning scraper fan 43 on the rotating plate 42 needs to be cleaned or replaced, since the cleaning motor 432 is movably inserted in the motor seat 431, it is also convenient to take the cleaning motor 432 out of the motor seat 431 for replacement.

[0036] Embodiment 4 Based on the first embodiment, Figure 2 , Figures 4 to 6 As shown, an upper elastic guide rod 1 5 and an upper elastic guide rod 2 6 are arranged between the inverted U-shaped rod 1 311 and the inverted U-shaped rod 2 312, and the upper elastic guide rod 1 5 is arranged in parallel with the upper elastic guide rod 2 6, and the two ends of the upper elastic guide rod 1 5 in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod 1 311 and the U-shaped opening of the inverted U-shaped rod 2 312, and the two ends of the upper elastic guide rod 2 6 in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod 1 311 and the U-shaped opening of the inverted U-shaped rod 2 312; a lower elastic guide rod 1 7 and a lower elastic guide rod 2 8 are arranged between the inverted U-shaped rod 331 and the inverted U-shaped rod 4 332, and the lower elastic guide rod 1 7 and the lower elastic guide rod 8 are arranged between the inverted U-shaped rod 331 and the inverted U-shaped rod 4 332. The two elastic guide rods 8 are distributed in parallel and at intervals, and the two ends of the lower elastic guide rod 7 in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod three 331 and the U-shaped opening of the inverted U-shaped rod four 332, the two ends of the lower elastic guide rod two 8 in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod three 331 and the U-shaped opening of the inverted U-shaped rod four 332, the position of the upper elastic guide rod 15 corresponds to the position of the lower elastic guide rod 17 in upper and lower directions, the position of the upper elastic guide rod two 6 corresponds to the position of the lower elastic guide rod two 8 in upper and lower directions, and the length directions of the upper elastic guide rod 15, the upper elastic guide rod two 6, the lower elastic guide rod one 7 and the lower elastic guide rod two 8 are all the same as the conveying direction of the conveyor belt body 2.

[0037] The arrangement of the upper elastic guide rod 1 5, the upper elastic guide rod 2 6, the lower elastic guide rod 1 7 and the lower elastic guide rod 2 8 is conducive to keeping the lower horizontal conveying section in the conveyor belt body 2 stable in position when conveying between the upper elastic guide rod 1 5 and the lower elastic guide rod 1 7, and between the upper elastic guide rod 2 6 and the lower elastic guide rod 2 8 (that is, preventing the lower horizontal conveying section in the conveyor belt body 2 from experiencing large up and down position fluctuations during the conveying process, which is not conducive to the contact between the cleaning scraper 43 and the lower horizontal conveying section in the conveyor belt body 2), thereby facilitating the cleaning of the cotton fiber fluff adhering to the lower horizontal conveying section in the conveyor belt body 2 by the cleaning scraper 43.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A self-cleaning conveyor belt, characterized in that: include: Conveyor belt transfer frame (1); A conveyor belt body (2), the conveyor belt body (2) being horizontally arranged on the conveyor belt transmission frame (1), and the conveyor belt body (2) being a closed ring-shaped conveyor belt; A stabilizing frame assembly (3), the stabilizing frame assembly (3) being arranged below the conveyor belt body (2); A cotton wool cleaning component (4), the cotton wool cleaning component (4) is movably arranged on the stabilizing frame component (3); The stabilizing frame assembly (3) comprises an upper stabilizing frame (31), the upper stabilizing frame (31) being arranged between an upper horizontal conveying section and a lower horizontal conveying section in the conveyor belt body (2), a lifting cylinder (32) being arranged below the lower horizontal conveying section in the conveyor belt body (2), a lower stabilizing frame (33) corresponding to the position of the upper stabilizing frame (31) being arranged on the piston rod of the lifting cylinder (32), and the upper stabilizing frame (31) and the lower stabilizing frame (33) being connected in an up-and-down sliding manner; The cotton wool cleaning assembly (4) comprises a rotating motor (41) arranged on a lower stabilizing frame (33); a rotating plate (42) is arranged on an output shaft of the rotating motor (41); the rotating plate (42) is rotatably arranged on the lower stabilizing frame (33); and a plurality of cleaning scrapers (43) distributed in a matrix are arranged on an end surface of the rotating plate (42) close to the conveyor belt body (2).

2. A self-cleaning conveyor belt as claimed in claim 1, characterized in that: The upper stabilizer frame (31) includes: Inverted U-shaped rod one (311); The inverted U-shaped rod 2 (312), the inverted U-shaped rod 1 (311) and the inverted U-shaped rod 2 (312) are arranged in parallel and spaced apart between the upper horizontal conveying section and the lower horizontal conveying section in the conveyor belt body (2), and the lower horizontal conveying section in the conveyor belt body (2) is located in the U-shaped opening of the inverted U-shaped rod 1 (311) and the U-shaped opening of the inverted U-shaped rod 2 (312), and the opposite ends of the lower stabilizing frame (33) are respectively slidably arranged in the U-shaped opening of the inverted U-shaped rod 1 (311) and the U-shaped opening of the inverted U-shaped rod 2 (312).

3. A self-cleaning conveyor belt as claimed in claim 2, characterized in that: Slide grooves (313) are provided on the opposite inner walls of the U-shaped opening of the inverted U-shaped rod 1 (311) and the opposite inner walls of the U-shaped opening of the inverted U-shaped rod 2 (312).

4. A self-cleaning conveyor belt as claimed in claim 3, characterized in that: The lower stabilizer frame (33) includes: Inverted U-shaped rod three (331); The inverted U-shaped rod four (332), the rotating plate (42) is rotatably arranged between the inverted U-shaped rod three (331) and the inverted U-shaped rod four (332), the rotating motor (41) is arranged on the inverted U-shaped rod four (332), and the opposite outer walls of the U-shaped opening of the inverted U-shaped rod three (331) and the opposite outer walls of the U-shaped opening of the inverted U-shaped rod four (332) are both provided with sliding rods (333), the number of the sliding grooves (313) is the same as the number of the sliding rods (333), and the positions of the sliding grooves (313) and the positions of the sliding rods (333) correspond one to one, and the sliding rods (333) are respectively slidably arranged in the sliding grooves (313) at corresponding positions.

5. A self-cleaning conveyor belt as claimed in claim 1, characterized in that: The cleaning scraper fan (43) comprises: A motor seat (431), the motor seat (431) is a toroidal structure, and the motor seat (431) is arranged on the end surface of the rotating plate (42) close to the conveyor belt body (2); A cleaning motor (432), the cleaning motor (432) being movably inserted in the motor base (431); A cleaning fan plate (433), wherein a plurality of cleaning fan plates (433) are provided, the plurality of cleaning fan plates (433) are on the same plane, and the plurality of cleaning fan plates (433) are evenly distributed along the circumferential direction of the outer peripheral wall of the output shaft of the cleaning motor (432); A storage groove (434), the storage groove (434) being arranged on a side of the cleaning fan plate (433) facing away from the cleaning motor (432); A cleaning spring plate (435), wherein a plurality of cleaning spring plates (435) are provided, and each receiving groove (434) is movably connected to a cleaning spring plate (435) via a compression spring (436), and the cleaning spring plate (435) is in contact with the lower horizontal conveying section in the conveyor belt body (2).

6. A self-cleaning conveyor belt as claimed in claim 5, characterized in that: The cleaning fan plates (433) on two adjacent cleaning motors (432) are staggered in position.

7. A self-cleaning conveyor belt as claimed in claim 2, characterized in that: An upper elastic guide rod (5) and an upper elastic guide rod (6) are arranged between the inverted U-shaped rod (311) and the inverted U-shaped rod (312). The upper elastic guide rod (5) and the upper elastic guide rod (6) are arranged in parallel and spaced apart. The two ends of the upper elastic guide rod (5) in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod (311) and the U-shaped opening of the inverted U-shaped rod (312). The two ends of the upper elastic guide rod (6) in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod (311) and the U-shaped opening of the inverted U-shaped rod (312).

8. A self-cleaning conveyor belt as claimed in claim 4, characterized in that: A lower elastic guide rod 1 (7) and a lower elastic guide rod 2 (8) are arranged between the inverted U-shaped rod 3 (331) and the inverted U-shaped rod 4 (332). The lower elastic guide rod 1 (7) and the lower elastic guide rod 2 (8) are arranged in parallel and spaced apart. The two ends of the lower elastic guide rod 1 (7) in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod 3 (331) and the U-shaped opening of the inverted U-shaped rod 4 (332). The two ends of the lower elastic guide rod 2 (8) in the length direction are respectively arranged in the U-shaped opening of the inverted U-shaped rod 3 In the U-shaped opening of the (331) and the U-shaped opening of the inverted U-shaped rod four (332), the position of the upper elastic guide rod one (5) corresponds to the position of the lower elastic guide rod one (7) in vertical correspondence, the position of the upper elastic guide rod two (6) corresponds to the position of the lower elastic guide rod two (8) in vertical correspondence, and the length directions of the upper elastic guide rod one (5), the upper elastic guide rod two (6), the lower elastic guide rod one (7) and the lower elastic guide rod two (8) are all the same as the conveying direction of the conveyor belt body (2).

Images