CN210333604U - Single-pull cleaning machine - Google Patents

Abstract

The utility model relates to a single pull cleaning machine, include: the paper roll cleaning device comprises a rack, a cleaning component, a conveying component, a power component and a paper roll component, wherein the cleaning component is arranged at the upper end of the rack, the conveying component is arranged on two sides of the cleaning component, and the power component is arranged at one end of the cleaning component; the cleaning component comprises at least 2 lower rubber rollers and upper rubber rollers corresponding to the lower rubber rollers; the paper roll assembly comprises a first paper roll assembly and a second paper roll assembly, and the first paper roll assembly and the second paper roll assembly are respectively arranged above the upper glue roller and below the lower glue roller; the utility model has the advantages of simple structure, flexible operation, high cleaning efficiency and good cleaning effect; and the paper roll mechanism and the cleaning mechanism can be replaced, so that the paper roll cleaning mechanism is convenient to operate and use, and is favorable for ensuring the cleaning effect of the cleaning mechanism.

Description

Single-pull cleaning machine

Technical Field

The utility model belongs to the technical field of the cleaning device technique and specifically relates to a single pull cleaner.

Background

With the rapid development of industries such as electronics and precision machining, static electricity is easily generated on the surfaces of objects such as diaphragms, liquid crystal screens and films, and part of dust or foreign matters are often adsorbed, so that the dust or foreign matters have great influence on the coating appearance and the yield of products; the surfaces of these articles need to be destaticised and dusted prior to assembly or use.

Static-removing and dust removal are handled and are generally handled with the dust shaker, and present dust shaker utilizes the cleaning roller on the dust shaker to remove dust to film or LCD screen mostly, and the interval is provided with a pair of cleaning roller on the dust shaker, a pair of cleaning roller contacts the article and can adsorb the dust on its surface to the cleaning roller on the counter-rotating in-process, but present cleaning roller is in clean a period, concentrates a large amount of dust on the cleaning roller, influences the dust removal effect, has the problem that cleaning effect reduces.

For example, chinese patent application CN207042950U discloses an automatic dust removing mechanism for film production, which comprises a dust removing mechanism body, wherein a dust collecting groove, a mounting support plate, a drying box, a transmission part, a discharge port, an ash sucking groove, a dust adhering roller, an electrostatic roller, a packaging box, a material guiding roller, a compression roller, a pressure gauge, a valve switch, a mounting support, and a moving track are arranged on the dust removing mechanism body, the dust floating on the surface of the film is adsorbed by the ash sucking groove, the dust in the air in the dust removing mechanism body is also sucked away, the dust which is difficult to fall off on the surface of the film is adhered by the dust adhering roller, and finally the dust on the film is removed again by the electrostatic roller.

Therefore, how to provide a cleaning machine to clean dust and impurities on the surface of an object to be processed with high cleaning efficiency and good cleaning effect is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present application is to provide a single-pull cleaning machine, so as to clean dust and impurities on the surface of an object to be processed, and the cleaning efficiency is high and the cleaning effect is good.

In order to achieve the above object, the present application provides the following technical solutions.

A single pull cleaning machine comprising: the machine frame comprises a machine case and a base, wherein the machine case comprises a front cover, a rear cover, a drawing component, side plates and a bottom plate;

the cleaning assembly comprises at least 2 lower rubber rollers and upper rubber rollers corresponding to the lower rubber rollers;

the power assembly comprises a motor, a motor gear, an intermediate transition gear, a rubber wheel gear and a transmission gear, wherein the intermediate transition gear and the rubber wheel gear are in transmission connection with the motor gear; the rubber wheel gear is connected with the lower rubber roller; the transmission gear is in transmission connection with the intermediate transition gear;

the transmission assembly comprises a driving shaft, a driven shaft and a plurality of anti-static belts, wherein the driven shaft is arranged at an interval with the driving shaft, the anti-static belts are sleeved between the driving shaft and the driven shaft, and the driving shaft is connected with the corresponding transmission gear;

the paper roll component comprises a first paper roll component and a second paper roll component, wherein the first paper roll component and the second paper roll component are arranged above the upper glue roll and below the lower glue roll respectively.

Preferably, a button plate, an emergency stop switch, a buzzer, a speed regulator and a counter are arranged above the case; at least one bidirectional button is arranged on the button plate.

Preferably, a door movement and a door fixed corresponding to the door movement are arranged above the case, the door movement and the door fixed are correspondingly provided with observation windows of an acrylic plate structure, and the door movement is provided with an upper handle.

Preferably, the upper rubber roll and the lower rubber roll both comprise roll shafts and rubber wheels, the rubber wheels are fixed on the roll shafts, and adsorption rubber is arranged on the peripheries of the rubber wheels.

Preferably, the first paper roll assembly comprises a first drum core, a first dust-binding paper roll wound on the first drum core, paper roll nylon taps fixed at two ends of the first drum core, an upper paper roll fixing shaft fixed on a paper roll nylon head, and a pair of first driving assemblies, the pair of first driving assemblies are respectively arranged at two ends of the first drum core, and the first driving assemblies are used for driving the first drum core to move up and down.

Preferably, the first drive assembly comprises:

the first double-shaft cylinders are respectively fixed on the front main board and the rear main board of the case through cylinder base plates;

the pair of sliding fixing plates are respectively and movably connected with the corresponding double-shaft air cylinders, and each sliding fixing plate is connected with the upper paper roll fixing shaft through an upper paper roll nylon groove;

and the pair of sliding blocks are respectively arranged on the corresponding sliding fixing plates, and each sliding block is matched with a sliding rail arranged on the front main plate or the rear main plate so that the upper paper roll fixing shaft and the sliding fixing plates synchronously move.

Preferably, the drawing assembly comprises a drawing plate, a front handle, a pair of lower paper rolling head plates, a pair of rail plates and a pair of drawing rails;

the front handle is fixed on the pulling plate, and the pulling plate is fixedly connected with the lower scroll head plate through at least 2 small pulling rods;

each track board one end with take out rail one end and be connected, the other end of track board, taking out the rail respectively with correspond lower scroll head board fixed connection.

Preferably, the second paper roll assembly comprises a second drum core, a second dust-binding paper roll wound on the second drum core, paper reels fixed at two ends of the second drum core, and a pair of second driving assemblies; and a paper reel pin is connected to the paper reel close to the power assembly, and a pull pin is connected to the paper reel far away from the power assembly.

Preferably, the second drive assembly comprises:

the pair of second double-shaft cylinders are respectively fixed on the front main plate and the rear main plate of the case through second cylinder base plates;

the paper roll slots are connected with the paper roll pins at the positions close to the power assembly and connected with the pull pins through copper sleeves at the positions far away from the power assembly; the paper roll groove is connected with the second double-shaft cylinder correspondingly;

and each sliding block is matched with a sliding rail arranged on the lower paper roll head plate, so that the paper roll grooves synchronously move relative to the lower paper roll head plate.

The utility model discloses the beneficial technological effect who obtains:

the utility model overcomes the defects of the prior art, has simple structure and flexible operation, adopts 2 lower rubber rollers and 2 upper rubber rollers to clean dust and impurities on the surface of the object to be treated, and has the advantages of high cleaning efficiency and good cleaning effect; meanwhile, when the cleaning assembly is used for dedusting the upper rubber roller and the lower rubber roller, the paper roll assembly adsorbs and removes dust and other stains on the upper rubber roller and the lower rubber roller, so that the cleanness of the upper rubber roller and the lower rubber roller is ensured, the dedusting operation can be better performed on an object to be treated, the dedusting effect is good, and the dedusting is more thorough; and paper roll subassembly and cleaning assembly all can be changed, convenient operation, convenient to use is favorable to guaranteeing cleaning assembly's clean effect.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a single-drawer cleaning machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a cleaning assembly and a paper roll assembly provided in an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a power assembly provided by an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a drawing assembly according to an embodiment of the disclosure.

In the above drawings: 101. a chassis; 102. a base; 103. a button plate; 104. a scram switch; 105. a buzzer; 106. a counter; 107. door movement; 108. door setting; 109. an upper handle; 200. a cleaning assembly; 201. a rubber roller is arranged; 202. Gluing a rubber roller; 203. a roll shaft; 204. a rubber wheel; 300. a first paper roll assembly; 301. a first barrel core; 302. a paper nylon tap; 303. a paper roll fixing shaft is arranged; 304. a first double-shaft cylinder; 305. a sliding fixing plate; 400. a power assembly; 401. A motor gear; 402. an intermediate transition gear; 403. a rubber wheel gear; 404. a transmission gear; 500. a second paper roll assembly; 501. a second barrel core; 502. a paper reel; 503. a paper roll pin; 504. pulling a pin; 505. a second double-shaft cylinder; 506. A paper roll slot; 600. a pull assembly; 601. pulling a plate; 602. a front handle; 603. a paper scroll head plate is arranged; 604. a track plate; 605. and (4) drawing the rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

The term "at least one" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, at least one of a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Example 1

As shown in fig. 1, a single-pull cleaning machine is provided for one embodiment, including: the paper roll cleaning machine comprises a rack, a cleaning assembly 200, a conveying assembly, a power assembly 400 and a paper roll assembly, wherein the cleaning assembly 200 is arranged at the upper end of the rack, the conveying assemblies are arranged on two sides of the cleaning assembly 200, and the power assembly 400 is arranged at one end of the cleaning assembly 200.

The rack comprises a case 101 and a base 102, the case 101 is fixedly connected with the base 102, and the case 101 comprises a front main board, a rear main board, a front cover, a rear cover, a drawing component 600, side boards and a bottom board; be provided with the electrical apparatus mounting panel on the bottom plate, preceding mainboard with protecgulum fixed connection, back mainboard with back lid fixed connection, it moves the lid to cover to be connected with after, is convenient for maintain power component 400 and repair.

A door actuator 107 and a door holder 108 corresponding to the door actuator 107 are arranged above the case 101, and observation windows of an acrylic plate structure are correspondingly arranged on the door actuator 107 and the door holder 108, so that the internal condition of the case 101 can be observed conveniently; the door moves 107 are provided with upper handles 109, the door moves 107 are cover-uncovering type, the door moves 107 can move relative to the door holder 108 by force applied through the handles, the door moves 107 can be opened, the cleaning assembly 200 and the paper roll assembly in the case 101 can be replaced and cleaned conveniently, and the adsorption glue on the upper glue roller 201 and the adsorption glue on the lower glue roller 201 and the dust-binding paper roll in the paper roll assembly can be replaced conveniently.

An emergency stop switch 104 is arranged above the case 101 and is used for emergency stop equipment; a counter 106 is arranged in the rear cover; and the rear cover is provided with a buzzer 105 for prompting replacement and cleaning of the dust-binding paper roll.

A button plate 103 is arranged on the side surface of the front cover, and 4 bidirectional buttons are arranged on the button plate 103; a speed regulator is arranged in the front cover and used for regulating the speed of the power assembly 400 and the transmission assembly.

Further, the base 102 is provided with feet and casters at four corners, and the casters have a braking function, so that the cleaner can be conveniently moved and a target position of the cleaner can be fixed.

As shown in fig. 2, the cleaning assembly 200 includes 2 sizing rollers 202 and 2 glue dropping rollers 201, wherein the 2 sizing rollers 202 and the 2 glue dropping rollers 201 are arranged in parallel, the sizing rollers 202 are arranged opposite to the glue dropping rollers 201, and a space is left between the sizing rollers 202 and the corresponding glue dropping rollers 201, and the space can allow an object to be dedusted, such as a film, to pass through.

The upper rubber roller 202 and the lower rubber roller 201 both comprise a roller shaft 203 and a rubber wheel 204, the rubber wheel 204 is fixed on the roller shaft 203, and the rubber wheel 204 can rotate on the roller shaft 203.

The periphery of the rubber wheel 204 is provided with adsorption glue, and the adsorption glue can adsorb dust and impurities on the surface of the dust removal object to the surfaces of the upper rubber roll 202 and the lower rubber roll 201.

Both ends of the roller shaft 203 are connected with bearings, the bearings are fixedly connected with rubber roller plates, and the rubber roller plates are fixed on the front main plate and the rear main plate respectively.

The roller shaft 203 of the lower rubber roller 201 penetrates through the rubber roller plate at one side close to the power assembly 400 and is connected with the rubber wheel gear 403 of the power assembly 400, so that the lower rubber roller 201 and the rubber wheel gear 403 synchronously rotate.

The conveying assembly comprises a driving shaft, a driven shaft and a plurality of anti-static belts, wherein the driven shaft is arranged at an interval with the driving shaft, the anti-static belts are sleeved between the driving shaft and the driven shaft, a nylon sleeve is sleeved on the driven shaft, and a carrier roller is arranged between the driving shaft and the driven shaft; the conveying assemblies are respectively arranged at two sides of the cleaning assembly 200, and the anti-static belt is used for preventing the materials to be treated from generating static electricity.

As shown in fig. 3, the power assembly 400 includes a motor, a motor gear 401, an intermediate transition gear 402, a rubber wheel gear 403 and a transmission gear 404, the number of the intermediate transition gear 402, the rubber wheel gear 403 and the transmission gear 404 is 2, and the intermediate transition gear 402 and the rubber wheel gear 403 are both in transmission connection with the motor gear 401; the rubber wheel gear 403 is connected with the lower rubber roller 201; the transmission gear 404 is in transmission connection with the intermediate transition gear 402; the motor is fixedly connected with a motor fixing plate, and the motor fixing plate is fixed on a rear main board arranged in the case 101 through a motor fixing shaft; a driven gear pin is fixedly connected to the intermediate transition gear 402, and the driven gear pin is fixed to a rear main board disposed in the chassis 101.

The rubber wheel gears 403 are respectively in transmission connection with the corresponding lower rubber covered rollers 201, so that the rubber wheel gears 403 rotate to drive the lower rubber covered rollers 201 to synchronously rotate; the transmission gear 404 is respectively connected with the corresponding driving shafts, so that the transmission gear 404 drives the driving shafts to synchronously rotate, and meanwhile, the driving shafts drive the driven shafts to rotate through the anti-static belts, and the transmission process of the object to be dedusted is realized.

Referring to fig. 2, the paper roll assembly includes a first paper roll assembly 300 and a second paper roll assembly 500, and the first paper roll assembly 300 and the second paper roll assembly 500 are respectively disposed above the upper glue roller 202 and below the lower glue roller 201.

First scroll subassembly 300 includes first section of thick bamboo core 301, twines the first dust-binding scroll on first section of thick bamboo core 301, fix at paper buddhist nun tap 302 at first section of thick bamboo core 301 both ends, fix last paper roll fixed axle 303 on paper buddhist nun tap 302 and a pair of first drive assembly, it is a pair of first drive assembly sets up respectively first section of thick bamboo core 301 both ends, first drive assembly is used for the drive first section of thick bamboo core 301 reciprocates.

The first driving assembly comprises a pair of first double-shaft cylinders 304, a pair of sliding fixing plates 305 and a pair of sliding blocks; the first double-shaft cylinder 304 is respectively fixed on the front main board and the rear main board of the case 101 through cylinder base plates, and the first double-shaft cylinder 304 is placed on the side face, so that the space can be saved; the sliding fixing plates 305 are respectively movably connected with the corresponding double-shaft cylinders, and each sliding fixing plate 305 is connected with an upper paper roll fixing shaft 303 through an upper paper roll nylon groove; the sliding blocks are respectively arranged on the corresponding sliding fixing plates 305, and each sliding block is matched with a sliding rail arranged on the front main plate or the rear main plate, so that the upper paper roll fixing shaft 303 and the sliding fixing plates 305 move synchronously, further the synchronous movement of the first drum core 301 is realized, and the distance between the first drum core 301 and the upper glue roller 202 is adjusted.

The second paper roll assembly 500 comprises a second drum core 501, a second dust-binding paper roll wound on the second drum core 501, paper roll discs 502 fixed at two ends of the second drum core 501, and a pair of second driving assemblies; a paper roll pin 503 is connected to the paper roll 502 near the power assembly 400, and a pull pin 504 is connected to the paper roll 502 far from the power assembly 400; the pair of second driving assemblies are respectively arranged at two ends of the second barrel core 501, and the second driving assemblies are used for driving the second barrel core 501 to move up and down.

The second driving assembly comprises a pair of second double-shaft air cylinders 505, a pair of paper roll slots 506 and a pair of sliding blocks; the second double-shaft cylinder 505 is respectively fixed on the front main board and the rear main board of the case 101 through a second cylinder pad, and the second double-shaft cylinder 505 is placed on the side surface, so that the space can be saved; the paper roll slot 506 is connected with a paper roll pin 503 at a position close to the power assembly 400, and is connected with the pull pin 504 at a position far away from the power assembly 400 through a copper sleeve; the paper roll slot 506 is connected with the corresponding second double-shaft air cylinder 505; the sliders are respectively arranged on the corresponding paper roll grooves 506, each slider is matched with a slide rail arranged on the lower paper scroll head plate 603, and the lower paper scroll head plates 603 are respectively arranged at two ends of the second cylinder core 501; so that the paper roll slot 506 moves synchronously relative to the lower paper roll head plate 603, thereby realizing the synchronous movement of the second cylinder core 501 and adjusting the distance between the second cylinder core 501 and the lower glue roller 201.

As shown in fig. 4, the drawing assembly 600 includes a drawing plate 601, a front handle 602, a pair of lower scroll head plates 603, a pair of track plates 604, and a pair of drawing rails 605; the front handle 602 is fixed on the pulling plate 601, and the pulling plate 601 is fixedly connected with the lower scroll head plate 603 through 4 small pulling rods; one end of the track plate 604 is connected with one end of the drawing rail 605, and the other ends of the track plate 604 and the drawing rail 605 are respectively fixedly connected with the corresponding lower scroll head plate 603; the drawing rail 605 is a three-section drawing rail, so that the rail plate 604 is driven by pulling the front handle 602 to move relative to the drawing rail 605, and therefore the second paper roll assembly 500 can be drawn out, and then the used dust-binding paper roll can be replaced and torn off, which is more convenient for operation.

In this embodiment, the working process of the cleaning machine is as follows: the first double-shaft cylinder 304 and the second double-shaft cylinder 505 are started to push the first paper roll assembly 300 and the second paper roll assembly 500 to move, so that a first dust-binding paper roll and a second dust-binding paper roll wound on the first drum core 301 and the second drum core 501 are respectively contacted with the corresponding upper glue roller 202 or lower glue roller 201, the motor operates to drive the motor gear 401 to rotate, the motor gear 401 rotates to simultaneously drive the 2 glue wheel gears 403 above the motor gear 401 and the 2 middle transition gears 402 at two sides to rotate, the 2 middle transition gears 402 respectively drive the corresponding transmission gears 404 to rotate, the transmission gears 404 drive the corresponding driving shafts to rotate, and the driving shafts drive the driven shafts to rotate through the anti-static belts, so that the transmission of the transmission assemblies is realized; the rubber wheel gear 403 drives the corresponding lower rubber roller 201 to rotate, the lower rubber roller 201 drives the corresponding upper rubber roller 202 to rotate, and when an object to be dedusted moves into a gap between the upper rubber roller and the lower rubber roller through the conveying assembly at one side of the cleaning assembly 200, the upper rubber roller and the lower rubber roller adhere dust or other pollutants on the surface of the object to be dedusted to the surfaces of the upper rubber roller and the lower rubber roller in the rotating process; at the same time

The corresponding transition gear 402 rotates to realize the rotation of all the transition gears 402 and the rubber roller gear 403 in turn, all the rubber roller gears 403 rotate in the same direction, the rubber roller gear 403 drives the lower rubber roller 201, the driving shaft and the transition rubber roller to rotate,

the upper and lower rubber rolls drive the first drum core 301 and the second drum core 501 in the first paper roll assembly 300 and the second paper roll assembly 500 to rotate in the rotating process, so that the first dust-binding paper roll and the second dust-binding paper roll on the first drum core 301 and the second drum core 501 respectively adhere dust and pollutants on the upper and lower rubber rolls to the first dust-binding paper roll and the second dust-binding paper roll, the object subjected to dust removal treatment is conveyed to a specific position through the conveying assembly on the other side of the cleaning assembly 200, and when the cleaning machine stops operating, the first double-shaft cylinder 304 and the second double-shaft cylinder 505 are started again to drive the first drum core 301 and the second drum core 501 to return to the initial positions.

The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. All changes, modifications, substitutions, integrations and parameter changes to the embodiments, which are within the spirit and principle of the invention, can be made by conventional substitution or can realize the same function without departing from the principle and spirit of the invention, and all fall into the protection scope of the invention.

Claims (9)

1. A single pull cleaning machine, comprising:

the rack comprises a case (101) and a base (102), wherein the case (101) comprises a front cover, a rear cover, a drawing assembly (600), side plates and a bottom plate;

the cleaning assembly (200) comprises at least 2 lower rubber rollers (201) and upper rubber rollers (202) corresponding to the lower rubber rollers (201);

the power assembly (400) comprises a motor, a motor gear (401), an intermediate transition gear (402), a rubber wheel gear (403) and a transmission gear (404), wherein the intermediate transition gear (402) and the rubber wheel gear (403) are in transmission connection with the motor gear (401); the rubber wheel gear (403) is connected with the lower rubber roller (201); the transmission gear (404) is in transmission connection with the intermediate transition gear (402);

the conveying assembly comprises a driving shaft, a driven shaft and a plurality of anti-static belts, wherein the driven shaft is arranged at intervals with the driving shaft, the anti-static belts are sleeved between the driving shaft and the driven shaft, and the driving shaft is connected with the corresponding conveying gear (404);

the paper roll component comprises a first paper roll component (300) and a second paper roll component (500), wherein the first paper roll component (300) and the second paper roll component (500) are respectively arranged above the upper rubber roll (202) and below the lower rubber roll (201).

2. The single-pull cleaning machine as claimed in claim 1, characterized in that a button plate (103), a sudden stop switch (104), a buzzer (105), a speed governor and a counter (106) are arranged above the cabinet (101); at least one bidirectional button is arranged on the button plate (103).

3. The single-pull cleaning machine according to claim 1, wherein a door actuator (107) and a door holder (108) corresponding to the door actuator (107) are arranged above the machine box (101), the door actuator (107) and the door holder (108) are correspondingly provided with observation windows of an acrylic plate structure, and the door actuator (107) is provided with an upper handle (109).

4. The single-pull cleaning machine as claimed in any one of claims 1 to 3, wherein the upper rubber roller (202) and the lower rubber roller (201) each comprise a roller shaft (203) and a rubber wheel (204), the rubber wheel (204) is fixed on the roller shaft (203), and the periphery of the rubber wheel (204) is provided with adsorption rubber.

5. The single-pull cleaning machine according to any one of claims 1-3, wherein the first paper roll assembly (300) comprises a first drum core (301), a first dust-binding paper roll wound on the first drum core (301), paper-rolling nylon taps (302) fixed at two ends of the first drum core (301), a paper-feeding roll fixing shaft (303) fixed on the paper-rolling nylon taps (302), and a pair of first driving assemblies, wherein the pair of first driving assemblies are respectively arranged at two ends of the first drum core (301), and the first driving assemblies are used for driving the first drum core (301) to move up and down.

6. The single pull cleaning machine of claim 5, wherein the first drive assembly comprises:

a pair of first double-shaft cylinders (304) respectively fixed on the front main plate and the rear main plate of the case (101) through cylinder backing plates;

a pair of sliding fixing plates (305) which are respectively movably connected with the corresponding first double-shaft cylinders (304), wherein each sliding fixing plate (305) is connected with an upper paper roll fixing shaft (303) through an upper paper roll nylon groove;

and the pair of sliding blocks are respectively arranged on the corresponding sliding fixing plates (305), and each sliding block is matched with a sliding rail arranged on the front main plate or the rear main plate so that the upper paper roll fixing shaft (303) and the sliding fixing plates (305) move synchronously.

7. The single drawer cleaning machine of any of claims 1 to 3, wherein the drawer assembly (600) comprises a pull plate (601), a front handle (602), a pair of lower reel head plates (603), a pair of track plates (604), a pair of drawer rails (605);

the front handle (602) is fixed on the pulling plate (601), and the pulling plate (601) is fixedly connected with the lower scroll head plate (603) through at least 2 small pulling rods;

one end of each track plate (604) is connected with one end of the drawing rail (605), and the other ends of the track plates (604) and the drawing rail (605) are respectively fixedly connected with the corresponding lower scroll head plate (603).

8. The single drawer cleaning machine according to claim 7, wherein the second paper roll assembly (500) comprises a second drum core (501), a second dust-binding paper roll wound on the second drum core (501), paper reels (502) fixed at both ends of the second drum core (501), and a pair of second driving assemblies; a paper roll pin (503) is connected to the paper roll (502) near the power assembly (400), and a pull pin (504) is connected to the paper roll (502) far from the power assembly (400).

9. The single pull cleaning machine of claim 8, wherein the second drive assembly comprises:

a pair of second double-shaft cylinders (505) respectively fixed on the front main plate and the rear main plate of the case (101) through second cylinder cushion plates;

a pair of paper roll slots (506) which are connected with a paper roll pin (503) at a position close to the power assembly (400) and are connected with the pull pin (504) at a position far away from the power assembly (400) through copper sleeves; the paper roll slot (506) is connected with the corresponding second double-shaft air cylinder (505);

and the pair of sliding blocks are respectively arranged on the corresponding paper roll grooves (506), and each sliding block is matched with a sliding rail arranged on the lower paper roll head plate (603) so that the paper roll grooves (506) synchronously move relative to the lower paper roll head plate (603).

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