阅读说明：本技术 一种可逆行聚氨酯内部清扫器 (Reversible polyurethane internal sweeper ) 是由 张永 于 2021-07-30 设计创作，主要内容包括：本发明涉及一种可逆行聚氨酯内部清扫器,包括两个对称分布的第一支撑板,第一支撑板的顶端固定有第二支撑板,两个所述第一支撑板相互远离的一侧设置有对称分布的调节机构,调节机构用于对清扫器与传送带之间的距离和角度进行调节,便于达到需要的距离和角度；两个第一支撑板之间设有夹紧机构,夹紧机构用于对清扫器进行夹紧,便于拆卸和更换清扫器；夹紧机构的上方设有清扫机构,清扫机构用于对传送带的内表面进行清扫,通过清扫机构可以增加清扫器的长度。用于解决现有的聚氨酯清扫器只是单纯针对特定的传送带进行清扫,无法满足不同尺寸需求的传送带；同时在对清扫器进行维修和更换时往往需要整体进行拆卸,耗时耗力的问题。(The invention relates to a reversible polyurethane internal sweeper, which comprises two first supporting plates which are symmetrically distributed, wherein a second supporting plate is fixed at the top end of each first supporting plate, and one side, far away from each other, of each first supporting plate is provided with a symmetrically distributed adjusting mechanism which is used for adjusting the distance and the angle between the sweeper and a conveyor belt so as to conveniently reach the required distance and angle; a clamping mechanism is arranged between the two first supporting plates and used for clamping the sweeper so as to facilitate the disassembly and replacement of the sweeper; and a cleaning mechanism is arranged above the clamping mechanism and used for cleaning the inner surface of the conveying belt, and the length of the cleaner can be increased through the cleaning mechanism. The polyurethane sweeper is used for solving the problem that the existing polyurethane sweeper only cleans a specific conveyor belt and cannot meet the conveyor belts with different size requirements; meanwhile, the sweeper is usually required to be integrally disassembled when being maintained and replaced, and the problems of time and labor consumption are solved.)

1. A reversible polyurethane interior sweeper comprises two first supporting plates (1) which are symmetrically distributed, and a second supporting plate (2) is fixed at the top end of each first supporting plate (1), and is characterized in that adjusting mechanisms (3) which are symmetrically distributed are arranged on the sides, away from each other, of the two first supporting plates (1), and the adjusting mechanisms (3) are used for adjusting the distance and the angle between the sweeper and a conveying belt;

a clamping mechanism (4) is arranged between the two first supporting plates (1), and the clamping mechanism (4) is used for clamping the sweeper;

a cleaning mechanism (5) is arranged above the clamping mechanism (4), the cleaning mechanism (5) is used for cleaning the inner surface of the conveying belt, and the length of the cleaner can be increased through the cleaning mechanism (5).

2. The inside sweeper of reversible polyurethane according to claim 1, characterized in that the adjusting mechanism (3) comprises two sliding supports (301) fixed to the first support plate (1) and symmetrically distributed, an adjusting chamber (302) is slidably connected between the two sliding supports (301), a first threaded rod (303) penetrates through the upper and lower surfaces of the second support plate (2), the bottom end of the first threaded rod (303) penetrates through the second support plate (2) and is rotatably connected with the outer top end of the adjusting chamber (302), and the first threaded rod (303) is in threaded connection with the second support plate (2).

3. The inside sweeper of reversible polyurethane according to claim 2, characterized in that two adjusting slots are arranged on two sides of the first supporting plate (1) in a penetrating manner, a rotating roller (305) is arranged between the two adjusting slots, two ends of the rotating roller (305) respectively pass through the two adjusting chambers (302), the bottom of the rotating roller is fixed with an adjusting rod (306), an adjusting cylinder (307) is fixed on the top end inside the adjusting chambers (302), and a first connecting rod (308) is hinged between the output end of the adjusting cylinder (307) and the adjusting rod (306).

4. The inside sweeper of reversible polyurethane according to claim 3, characterized in that the clamping mechanism (4) comprises a clamping chamber (401) fixed to the top of the rotating roller (305), a plurality of uniformly distributed clamping cylinders (402) are fixed to the bottom inside the clamping chamber (401), a lifting plate (403) is fixed to the output end of each clamping cylinder (402), and a sweeping base (404) is placed on the top of the lifting plate (403).

5. A reversible polyurethane interior sweeper according to claim 4, characterized in that two symmetrically distributed rotating rods (405) are rotatably connected to two ends of the interior of the clamping chamber (401), symmetrically distributed telescopic rods (406) are fixed to two ends of each rotating rod (405), and one ends of the two telescopic rods (406) far away from the rotating rods (405) are hinged to the side surfaces of two ends of the lifting plate (403).

6. The inside sweeper of reversible polyurethane according to claim 5, characterized in that two ends of the rotating rod (405) are further fixed with symmetrically distributed second connecting rods (407), a connecting plate (408) is hinged between one ends of the two second connecting rods (407) far away from the rotating rod (405), one side of the connecting plate (408) is fixed with a clamping plate (409), the top of the clamping chamber (401) is provided with a clamping groove (410), and the top of the sweeping base (404) passes through the clamping groove (410) and is in sliding connection with the clamping groove (410).

7. The inside sweeper of reversible polyurethane according to claim 4, characterized in that the sweeping mechanism (5) comprises a fixed sweeping platform (501) fixed to the top of the sweeping base (404), a movable sweeping platform (502) is arranged on one side of the fixed sweeping platform (501), the bottom of the movable sweeping platform (502) is slidably connected to the top of the sweeping base (404), and two first telescopic cylinders (503) are symmetrically distributed and fixed between the fixed sweeping platform (501) and the movable sweeping platform (502).

8. The inside sweeper of reversible polyurethane according to claim 7, characterized in that a working groove is opened on one side of the movable cleaning table (502) close to the fixed cleaning table (501), a telescopic chamber (504) is connected to the bottom end of the inner part of the working groove in a sliding manner, a second telescopic cylinder (505) is fixed to one end of the inner part of the working groove, and the output end of the second telescopic cylinder (505) is fixed to one side wall of the outer part of the telescopic chamber (504).

9. The inside sweeper of reversible polyurethane as claimed in claim 8, wherein the top of the telescopic chamber (504) is connected with the outside, two side walls of the top inside the telescopic chamber (504) are connected with sliding plates (506) in a sliding manner, two sides of the bottom inside the telescopic chamber (504) are respectively provided with a first fixed block (507) and a first sliding block (508), the bottom of the first fixed block (507) is fixed with the bottom inside the telescopic chamber (504), and the bottom of the first sliding block (508) is connected with the bottom inside the telescopic chamber (504) in a sliding manner.

10. The inside sweeper of reversible polyurethane according to claim 9, characterized in that a second fixed block (509) and a second sliding block (510) are respectively arranged on two sides of the bottom of the sliding plate (506), the top of the second fixed block (509) is fixed to the bottom of the sliding plate (506), the top of the second sliding block (510) is slidably connected to the bottom of the sliding plate (506), a third connecting rod (511) is hinged between the first fixed block (507) and the second sliding block (510), and a fourth connecting rod (512) is hinged between the second fixed block (509) and the first sliding block (508).

Technical Field

The invention relates to the technical field of polyurethane cleaners, in particular to a reversible polyurethane internal cleaner.

Background

The polyurethane sweeper is mainly made of polyurethane materials for a tool bit, the polyurethane sweeper is mainly used for sweeping large-particle media and materials in a primary sweeper, and the polyurethane physical characteristics determine the universality of the polyurethane sweeper tool bit.

The existing polyurethane sweeper only cleans specific conveyor belts, cannot meet the requirements of the conveyor belts with different sizes, and has the disadvantages of large limitation and narrow application range; meanwhile, when the sweeper is maintained and replaced, the sweeper is generally required to be integrally disassembled, and time and labor are consumed.

In order to solve the above-mentioned drawbacks, a technical solution is now provided.

Disclosure of Invention

The invention aims to provide a reversible polyurethane internal sweeper.

The technical problems to be solved by the invention are as follows:

the existing polyurethane sweeper only cleans specific conveyor belts, cannot meet the requirements of the conveyor belts with different sizes, and has the disadvantages of large limitation and narrow application range; meanwhile, when the sweeper is maintained and replaced, the sweeper is generally required to be integrally disassembled, and time and labor are consumed.

The purpose of the invention can be realized by the following technical scheme:

a reversible polyurethane internal sweeper comprises two first supporting plates which are symmetrically distributed, a second supporting plate is fixed at the top end of each first supporting plate, and adjusting mechanisms which are symmetrically distributed are arranged on the sides, away from each other, of the two first supporting plates and used for adjusting the distance and the angle between the sweeper and a conveyor belt so as to reach the required distance and angle;

a clamping mechanism is arranged between the two first supporting plates and used for clamping the sweeper so as to facilitate the disassembly and replacement of the sweeper;

and a cleaning mechanism is arranged above the clamping mechanism and used for cleaning the inner surface of the conveying belt, and the length of the cleaner can be increased through the cleaning mechanism.

Furthermore, adjustment mechanism includes two symmetric distribution's the sliding support seat of fixing mutually with first backup pad, and sliding connection has the regulating chamber between two sliding support seats, and the upper and lower surface of second backup pad is run through and is equipped with first threaded rod, and the bottom of first threaded rod passes the second backup pad and rotates with the outside top of regulating chamber to be connected, first threaded rod and second backup pad threaded connection.

Furthermore, the both sides of first backup pad are run through and are equipped with the adjustment tank, are equipped with the live-rollers between two adjustment tanks, and the both ends of live-rollers pass two regulating chambers respectively and the bottom is fixed with the regulation pole, and the inside top of regulating chamber is fixed with adjust the cylinder, and hinged joint has the head rod between adjust the output of cylinder and the regulation pole.

Furthermore, clamping mechanism includes the die clamping chamber of fixing mutually with the top of live-rollers, and the inside bottom mounting of die clamping chamber has a plurality of evenly distributed's die clamping cylinder, and die clamping cylinder's output is fixed with the lifter plate, and the top of lifter plate has been placed and has been cleaned the base.

Furthermore, the inside both ends of press from both sides tight room are rotated and are connected with the dwang of two symmetric distributions, and the both ends of dwang are fixed with the telescopic link of symmetric distribution, and the both ends side surface hinged joint of dwang and lifter plate is kept away from to two telescopic links.

Further, the both ends of dwang still are fixed with the second connecting rod of symmetric distribution, and hinged joint has the connecting plate between the one end that the dwang was kept away from to two second connecting rods, and one side of connecting plate is fixed with the clamp plate, and tight groove has been seted up at the top of clamp chamber, clean the top of base pass the tight groove of clamp and with press from both sides tight groove sliding connection.

Further, clean the mechanism and include with clean the fixed platform that cleans that the top of base is fixed mutually, one side of fixed platform that cleans is equipped with the removal and cleans the platform, remove the bottom of cleaning the platform and clean the top sliding connection of base, fixed platform that cleans and remove and be fixed with two symmetric distribution's first telescopic cylinder between the platform.

Further, the movable cleaning table is close to one side of the fixed cleaning table, a working groove is formed in the side, close to the fixed cleaning table, of the movable cleaning table, a telescopic chamber is connected to the bottom end of the inner portion of the working groove in a sliding mode, a second telescopic cylinder is fixed to one end of the inner portion of the working groove, and the output end of the second telescopic cylinder is fixed to one side wall of the outer portion of the telescopic chamber.

Furthermore, the top of the telescopic chamber is communicated with the outside, two side walls of the top end of the telescopic chamber are connected with sliding plates in a sliding mode, two sides of the bottom end of the telescopic chamber are provided with a first fixing block and a first sliding block respectively, the bottom of the first fixing block is fixed with the bottom end of the telescopic chamber, and the bottom of the first sliding block is connected with the bottom end of the telescopic chamber in a sliding mode.

Furthermore, a second fixed block and a second sliding block are respectively arranged on two sides of the bottom of the sliding plate, the top of the second fixed block is fixed with the bottom of the sliding plate, the top of the second sliding block is connected with the bottom of the sliding plate in a sliding manner, a third connecting rod is hinged between the first fixed block and the second sliding block, and a fourth connecting rod is hinged between the second fixed block and the first sliding block.

The invention has the beneficial effects that:

the adjusting mechanism is arranged to conveniently adjust the distance and the angle between the sweeper and the conveyor belt, so that the proper distance and angle are adjusted, the sweeping efficiency is convenient to control, the desired sweeping effect is obtained, the application range of the sweeper is improved, and the richness of the sweeper is enhanced. Through setting up adjust cylinder cooperation head rod and adjusting the pole and drive the live-rollers and realize rotating in the horizontal direction, be convenient for adjust the angle between sweeper and the conveyer belt, adjust the efficiency of cleaning.

Through setting up clamping mechanism, make die clamping cylinder pulling lifter plate descend, the cooperation telescopic link drives two dwang rotations to the second connecting rod that drives both sides drives the connecting plate and is close to each other, makes the clamp plate press from both sides tightly cleaning the base, is convenient for press from both sides tightly fixed to the sweeper, guarantees the stability of during operation, sets up clamping mechanism simultaneously and is convenient for clean the mechanism and dismantle and change in the sweeper, and need not to dismantle the sweeper comprehensively, improves the convenience of sweeper.

Through setting up cleaning mechanism, make the second rotate the handle and drive the second threaded rod and rotate, the threaded connection of cooperation second threaded rod and first sliding block, drive first sliding block and remove to the direction that is close to first fixed block, cooperation third connecting rod and fourth connecting rod drive the sliding block and remove to the direction that is close to the second fixed block, thereby promote the sliding plate rebound, make second scraper blade rebound to with first scraper blade on same water flat line, the length of the sweeper of lengthening, make the length of sweeper realize the shrink, the sweeper of being convenient for is applicable to the conveyer belt of not unidimensional length, improve the application scope of sweeper, increase its functionality. Set up first expanding spring and second expanding spring, make when cleaning the conveyer belt, can also avoid causing the damage to the conveyer belt when keeping stable.

Drawings

The invention is described in further detail below with reference to the figures and specific embodiments.

FIG. 1 is a schematic view of the overall construction of a reversible polyurethane interior sweeper of the present invention;

FIG. 2 is a schematic structural view of the adjustment mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the conditioning chamber of the present invention;

FIG. 4 is a schematic structural view of the clamping structure of the present invention;

FIG. 5 is a side view of the internal structure of the clamping chamber of the present invention;

FIG. 6 is a schematic view of the sweeping mechanism of the present invention;

fig. 7 is a schematic view of the internal structure of the bellows chamber of the present invention.

In the figure: 1. a first support plate; 2. a second support plate; 3. an adjustment mechanism; 4. a clamping mechanism; 5. a cleaning mechanism; 301. sliding the supporting seat; 302. a conditioning chamber; 303. a first threaded rod; 304. a first rotating handle; 305. a rotating roller; 306. adjusting a rod; 307. an adjusting cylinder; 308. a first connecting rod; 401. a clamping chamber; 402. a clamping cylinder; 403. a lifting plate; 404. cleaning the base; 405. rotating the rod; 406. a telescopic rod; 407. a second connecting rod; 408. a connecting plate; 409. a clamping plate; 410. a clamping groove; 501. fixing a cleaning table; 502. moving the cleaning table; 503. a first telescopic cylinder; 504. a telescopic chamber; 505. a second telescopic cylinder; 506. a sliding plate; 507. a first fixed block; 508. a first slider; 509. a second fixed block; 510. a second slider; 511. a third connecting rod; 512. a fourth connecting rod; 513. a fixing plate; 514. a second threaded rod; 515. a second rotating handle; 516. a first extension spring; 517. a first squeegee; 518. a second extension spring; 519. a second squeegee.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a reversible polyurethane internal sweeper comprises two first supporting plates 1 which are symmetrically distributed, a second supporting plate 2 is fixed at the top end of each first supporting plate 1, and adjusting mechanisms 3 which are symmetrically distributed are arranged on the sides, away from each other, of the two first supporting plates 1, and the adjusting mechanisms 3 are used for adjusting the distance and the angle between the sweeper and a conveyor belt, so that the required distance and angle can be conveniently reached;

a clamping mechanism 4 is arranged between the two first supporting plates 1, and the clamping mechanism 4 is used for clamping the sweeper so as to facilitate the disassembly and replacement of the sweeper;

the cleaning mechanism 5 is arranged above the clamping mechanism 4, the cleaning mechanism 5 is used for cleaning the inner surface of the conveying belt, the length of the cleaner can be increased through the cleaning mechanism 5, and the application range is widened.

The adjusting mechanism 3 comprises two sliding supporting seats 301 which are symmetrically distributed and fixed with the first supporting plate 1, an adjusting chamber 302 is connected between the two sliding supporting seats 301 in a sliding manner, a first threaded rod 303 penetrates through the upper surface and the lower surface of the second supporting plate 2, a first rotating handle 304 is fixed at the top end of the first threaded rod 303, the bottom end of the first threaded rod 303 penetrates through the second supporting plate 2 and is rotatably connected with the top end of the outer part of the adjusting chamber 302, and the first threaded rod 303 is in threaded connection with the second supporting plate 2; through setting up first threaded rod 303 cooperation slip supporting seat 301 and drive regulating chamber 302 and move in vertical direction, be convenient for adjust the distance between sweeper and the conveyer belt, improve application scope.

Adjusting grooves are formed in two sides of the first supporting plate 1 in a penetrating mode, a rotating roller 305 is arranged between the two adjusting grooves, two ends of the rotating roller 305 penetrate through the two adjusting chambers 302 respectively and are connected with the adjusting chambers 302 in a rotating mode, adjusting rods 306 are fixed to the bottoms of the two ends of the rotating roller 305, an adjusting cylinder 307 is fixed to the top end of the inner portion of each adjusting chamber 302, a first connecting rod 308 is connected between the output end of the adjusting cylinder 307 and the adjusting rods 306, and two ends of the first connecting rod 308 are connected with the output end of the adjusting cylinder 307 and one end, far away from the rotating roller 305, of the adjusting rod 306 through hinges respectively. The adjusting cylinder 307 is arranged to cooperate with the first connecting rod 308 and the adjusting rod 306 to drive the rotating roller 305 to rotate in the horizontal direction, so that the angle between the sweeper and the conveyor belt can be conveniently adjusted, and the sweeping efficiency can be adjusted. Be convenient for adjust the distance and the angle between sweeper and the conveyer belt through setting up adjustment mechanism 3 to adjust out suitable distance and angle, the efficiency of being convenient for control cleaning obtains the effect of cleaning of wanting, has improved the application scope of sweeper, has strengthened the richness of sweeper.

The clamping mechanism 4 comprises a clamping chamber 401 fixed with the top of the rotating roller 305, a plurality of clamping cylinders 402 which are uniformly distributed are fixed at the bottom end inside the clamping chamber 401, a lifting plate 403 is fixed at the output end of the clamping cylinders 402, a cleaning base 404 is placed at the top of the lifting plate 403, two rotating rods 405 which are symmetrically distributed are rotatably connected at two ends inside the clamping chamber 401, symmetrically distributed telescopic rods 406 are fixed at two ends of each rotating rod 405, one ends of the two telescopic rods 406, far away from the rotating rods 405, are hinged with the side surfaces of two ends of the lifting plate 403, symmetrically distributed second connecting rods 407 are further fixed at two ends of each rotating rod 405, a connecting plate 408 is hinged between one ends of the two second connecting rods 407, far away from the rotating rods 405, a clamping plate 409 is fixed at one side of the connecting plate 408, the clamping plates 409 at two sides are used for clamping the cleaning base 404, and a clamping groove 410 is formed at the top of the clamping chamber 401, the top of the sweeping base 404 passes through the clamping groove 410 and is slidably coupled with the clamping groove 410. Through setting up clamping mechanism 4, make die clamping cylinder 402 pulling lifter plate 403 descend, cooperation telescopic link 406 drives two dwang 405 rotations, thereby the second connecting rod 407 that drives both sides drives connecting plate 408 and is close to each other, it presss from both sides tightly to make clamp plate 409 clean base 404, it is fixed to be convenient for press from both sides tightly the sweeper, guarantee the stability of during operation, it is convenient for to clean mechanism 5 in the sweeper to dismantle and change to set up clamping mechanism 4 simultaneously, and need not to dismantle the sweeper comprehensively, improve the convenience of sweeper.

Cleaning mechanism 5 includes the fixed platform 501 that cleans with the top of cleaning base 404 mutually fixed, one side of fixed platform 501 that cleans is equipped with the removal and cleans the platform 502, the bottom of removal platform 502 and the top sliding connection who cleans base 404, be fixed with two symmetric distribution's first telescopic cylinder 503 between fixed platform 501 that cleans and the removal platform 502, first telescopic cylinder 503 is used for controlling fixed platform 501 that cleans and the removal platform 502 to merge and expand, the removal cleans the platform 502 and has seted up the work groove near one side of fixed platform 501 that cleans, the inside bottom sliding connection in work groove has telescopic chamber 504, the inside one end in work groove is fixed with second telescopic cylinder 505, the output of second telescopic cylinder 505 is fixed with one lateral wall outside of telescopic chamber 504.

The top of flexible room 504 is linked together with the external world, the inside top both sides wall sliding connection of flexible room 504 has sliding plate 506, the inside bottom both sides of flexible room 504 are equipped with first fixed block 507 and first sliding block 508 respectively, the bottom of first fixed block 507 is fixed mutually with the inside bottom of flexible room 504, the bottom of first sliding block 508 and the inside bottom sliding connection of flexible room 504, the bottom both sides of sliding plate 506 are equipped with second fixed block 509 and second sliding block 510 respectively, the top of second fixed block 509 is fixed with the bottom of sliding plate 506, the top of second sliding block 510 and the bottom sliding connection of sliding plate 506, hinged connection has third connecting rod 511 between first fixed block 507 and the second sliding block 510, hinged connection has fourth connecting rod 512 between second fixed block 509 and the first sliding block 508.

A fixing plate 513 is fixed at the bottom end of one side of the interior of the telescopic chamber 504, second threaded rods 514 penetrate through two sides of the first sliding block 508, the second threaded rods 514 are in threaded connection with the first sliding block 508, one end of each second threaded rod 514 is rotatably connected with the fixing plate 513, and the other end of each second threaded rod 514 penetrates through the telescopic chamber 504 and is fixed with a second rotating handle 515.

The top of the fixed cleaning table 501 and the top of the movable cleaning table 502 are both fixed with a plurality of first extension springs 516 which are uniformly distributed, the top ends of the first extension springs 516 are fixed with a first scraper 517, the top of the sliding plate 506 is fixed with a plurality of second extension springs 518 which are uniformly distributed, and the top ends of the second extension springs 518 are fixed with a second scraper 519. The first expansion spring 516 and the second expansion spring 518 are arranged, so that when the conveyor belt is cleaned, the conveyor belt can be prevented from being damaged while the conveyor belt is kept stable. Cleaning mechanism 5 through setting up, make second rotation handle 515 drive second threaded rod 514 rotate, cooperation second threaded rod 514 and the threaded connection of first sliding block 508, drive first sliding block 508 to the direction removal near first fixed block 507, cooperation third connecting rod 511 and fourth connecting rod 512 drive second sliding block 510 to the direction removal near second fixed block 509, thereby promote sliding plate 506 rebound, make second scraper blade 519 rebound to with first scraper blade 517 on same water flat line, the length of lengthening the sweeper, make the length of sweeper realize the shrink, the sweeper of being convenient for is applicable to the conveyer belt of not unidimensional length, improve the application scope of sweeper, increase its functionality.

The working principle is as follows:

when the sweeper is used, the sweeper is placed on the inner surface of a conveyor belt, the first rotating handle 304 is rotated to drive the first threaded rod 303 to rotate, the first threaded rod 303 is connected with the second supporting plate 2 through threads, the adjusting chamber 302 is driven to move in the vertical direction by matching with the sliding supporting seat 301, so that the distance between the sweeping mechanism 5 and the conveyor belt is adjusted, the adjusting cylinder 307 is started at the same time, the output end of the adjusting cylinder is driven to push the first connecting rod 308 to move, the rotating roller 305 is driven to rotate by matching with the adjusting rod 306, the angle adjustment between the sweeping mechanism 5 and the conveyor belt is realized, the adjusting process is completed, the cleaning process can be completed by starting the conveyor belt at the moment, and meanwhile, the sweeper can keep cleaning work in a state that the conveyor belt is in a reverse direction.

When the sweeper needs to be disassembled and maintained, the clamping cylinder 402 is started, the output end of the clamping cylinder is driven to push the lifting plate 403 to move upwards in the vertical direction, the telescopic rod 406 and the second connecting rod 407 are matched to drive the two connecting plates 408 to move towards the directions deviating from each other, so that the two clamping plates 409 release the clamping of the sweeping base 404, the sweeping base 404 is taken out of the clamping chamber 401, and the sweeping mechanism 5 is replaced and maintained.

The length of the cleaning mechanism 5 is selected according to the conveyor belts with different sizes, when the size of the conveyor belt is longer, the first telescopic cylinder 503 is started to enable the movable cleaning table 502 to deviate from the fixed cleaning table 501, the second telescopic cylinder 505 is started at the same time, the telescopic chamber 504 is pushed to slide in the working groove to the gap between the fixed cleaning table 501 and the movable cleaning table 502, the second rotating handle 515 is rotated to drive the second threaded rod 514 to rotate, the first sliding block 508 is driven to move towards the direction close to the first fixed block 507 by matching with the threaded connection of the second threaded rod 514 and the first sliding block 508, the second sliding block 510 is driven to move towards the direction close to the second fixed block 509 by matching with the third connecting rod 511 and the fourth connecting rod 512, the sliding plate 506 is pushed to move upwards, the second scraper 519 is enabled to move upwards to be on the same horizontal line with the first scraper 517, and the length of the cleaner is lengthened.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.