CN216731336U - Cleaning device - Google Patents

Abstract

The utility model discloses a cleaning device which comprises a support, a transmission mechanism and a cleaning mechanism, wherein the transmission mechanism and the cleaning mechanism are arranged on the support, and an installation foundation is provided for the transmission mechanism and the cleaning mechanism through the support. The cleaning mechanism comprises a brush plate and bristles, the brush plate is matched and connected with the support and is arranged opposite to the transmission mechanism, the bristles of the bristles are arranged on one side, facing the transmission mechanism, of the brush plate, a bearing position is arranged on one side, facing the bristles of the transmission mechanism, and the work transmission mechanism is used for driving a workpiece on the bearing position to move back and forth to pass through the bristles. According to the cleaning device provided by the utility model, the cleaning pretreatment can be carried out on the longitudinal beam treated by the shot blasting machine, so that the pollution of metal debris attached to the surface of the longitudinal beam to the nearby environment in the material pushing process can be reduced, the workload of a cleaning process is reduced, the working efficiency is increased, and the recovery of waste materials such as the metal debris is facilitated.

Description

Cleaning device

Technical Field

The utility model relates to the technical field of vehicles, in particular to a cleaning device.

Background

The frame is the most important bearing part in the automobile, and the frame longitudinal beam is one of the key parts in the frame longitudinal beam, so the longitudinal beam plays an important bearing role on the automobile, the longitudinal beam is usually formed by stamping a low alloy steel plate, and the shot blasting machine utilizes an impeller rotating at a high speed to throw steel shots to the longitudinal beam formed by stamping to clean the surface of the longitudinal beam.

After the shot blasting machine processes the longitudinal beam, a roller way is needed to push materials, the roller way is a main device for conveying rolled pieces in a steel rolling workshop, the weight of the roller way accounts for about 40% of the total weight of the devices in the whole steel rolling workshop, and the roller way is the most used device in the steel rolling workshop. The rolled piece enters and exits the heating furnace, and the work of rolling back and forth on the rolling mill, conveying the rolled piece to a finishing process and the like is finished by the roller way.

After the shot blasting machine is used for processing the longitudinal beam, metal fragments are usually remained on the surface of the longitudinal beam, if the longitudinal beam is directly transported by using a roller way, the pollution to the surrounding environment is easily caused in the subsequent processing process, the inconvenience is easily caused to the whole processing process of the longitudinal beam, the production efficiency is reduced, and the production requirement of the longitudinal beam is not met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cleaning device, which is used for reducing metal scraps attached to the surface of a longitudinal beam in the material pushing process and preventing the metal scraps from polluting the nearby environment.

A cleaning device, the cleaning device comprising:

a support;

the transmission mechanism is arranged on the bracket;

the cleaning mechanism comprises a brush plate and bristles, the brush plate is matched and connected with the support and is arranged opposite to the transmission mechanism, and the bristles are arranged on one side, facing the transmission mechanism, of the brush plate;

the side, facing the bristles, of the transmission mechanism is provided with a bearing position, and the transmission mechanism is used for driving a workpiece on the bearing position to move back and forth to pass through the bristles.

The cleaning device can be used for cleaning and pretreating workpieces to be cleaned, the workpieces on the bearing positions are driven to move back and forth through the transmission mechanism to pass through the bristles, and the workpieces can be brushed off by waste materials on the surfaces of the workpieces in the process of moving back and forth and contacting the bristles, so that the workpieces are cleaned and pretreated. For example, for the longitudinal beam processed by the shot blasting machine, the longitudinal beam after shot blasting is placed at the bearing position of the cleaning device, the transmission mechanism drives the longitudinal beam on the bearing position to repeatedly move to the brush hair, and waste materials such as metal fragments on the surface of the longitudinal beam are brushed off by the brush hair, so that the metal fragments attached to the surface of the longitudinal beam are reduced, the metal fragments on the surface of the longitudinal beam in the subsequent pushing process are prevented from dropping to pollute the surrounding environment, the processing of the longitudinal beam is facilitated, the working efficiency is improved, and the production requirement of the longitudinal beam is met.

In one embodiment, the brush plate is arranged on the bracket in a lifting manner and moves towards and away from the transmission mechanism.

In one embodiment, the cleaning mechanism further comprises an electric guide rail, the electric guide rail is arranged on the support and is in transmission connection with the brush plate, and the electric guide rail is used for driving the brush plate to lift.

In one embodiment, the bracket comprises a bracket body and a bottom plate, the transmission mechanism and the cleaning mechanism are all connected to the bracket body, and the transmission mechanism is positioned between the bottom plate and the cleaning mechanism;

the cleaning device further comprises a collecting mechanism, the collecting mechanism comprises a collecting box with a containing cavity, a collecting groove is formed in one surface, facing the transmission mechanism, of the bottom plate, and the collecting groove is communicated with the containing cavity.

In one embodiment, a garbage inlet is formed in the bottom wall of the collecting tank in a penetrating mode, and the garbage inlet is communicated with the containing cavity.

In one embodiment, the collecting tank comprises a first end provided with the waste inlet and a second end opposite to the first end;

the collecting mechanism comprises a blower, the blower is arranged on the bottom plate, an air outlet of the blower faces the first end, and the blower is used for blowing air to the garbage inlet along the direction from the second end to the first end.

In one embodiment, the collecting mechanism comprises a suction member disposed on the bottom plate, the suction member has a suction channel, the suction channel communicates between the garbage inlet and the receiving cavity, and the suction member is configured to form a suction force toward the receiving cavity in the suction channel.

In one embodiment, the collecting box is provided with a discharge port, and the discharge port is communicated with the containing cavity.

In one embodiment, the transmission mechanism comprises a driving piece and a transmission assembly, the transmission assembly comprises a plurality of transmission rollers, the axial directions of the transmission rollers are parallel to each other, and the transmission rollers are arranged at intervals along the direction parallel to the brush plate;

at least one of the driving rollers is connected with the driving piece, and the driving piece is used for driving the driving roller connected with the driving piece to rotate around the axial direction of the driving roller.

In one embodiment, the shelf body comprises an upper shelf body and a lower shelf body, and the bottom plate is supported on the lower shelf body;

the upper frame body comprises two vertical plates, the two vertical plates are arranged on the bottom plate at intervals, the plurality of driving rollers are arranged between the two vertical plates, and the two opposite ends of each driving roller are respectively rotatably connected with the two vertical plates;

the upper frame body further comprises a mounting column, the mounting column is arranged on one side, back to the bottom plate, of the vertical plate, and the brush plate is connected with the mounting column in a matching mode.

Drawings

FIG. 1 is a schematic view of a cleaning device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the cleaning device shown in FIG. 1 from another perspective;

FIG. 3 is a schematic cross-sectional view of the cleaning apparatus of FIG. 1 in one direction;

FIG. 4 is a schematic cross-sectional view of the cleaning apparatus of FIG. 1 in another orientation;

FIG. 5 is a schematic view of the cleaning device shown in FIG. 1 from another perspective;

reference numerals are as follows: 100. a cleaning device; 10. a support; 11. an upper frame body; 111. a vertical plate; 112. mounting a column; 113. mounting a rod; 12. a base plate; 121. a controller; 13. a lower frame body; 20. a transmission mechanism; 21. a drive member; 22. a driving roller; 30. a cleaning mechanism; 31. brushing the board; 32. brushing; 33. an electric guide rail; 40. a collection mechanism; 41. a blower; 42. collecting tank; 43. a waste inlet; 44. a connecting rod; 45. a suction member; 451. an air suction passage; 46. a collection box; 461. a discharge port; 462. a foot pad.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1-5, an embodiment of the utility model provides a cleaning device 100, which can be used for cleaning a stringer processed by a shot blasting machine. Specifically, the longitudinal beam in the frame is usually formed by a low-alloy steel plate through punching, then the surface of the longitudinal beam is cleaned through a shot blasting machine, and finally the longitudinal beam obtained through shot blasting is placed into the cleaning device 100 to remove metal debris attached to the surface of the longitudinal beam.

The cleaning device 100 comprises a support 10, a transmission mechanism 20 and a cleaning mechanism 30, wherein the transmission mechanism 20 and the cleaning mechanism 30 are both arranged on the support 10, and the support 10 provides a mounting base for the transmission mechanism 20 and the cleaning mechanism 30. The cleaning mechanism 30 includes a brush plate 31 and bristles 32, the brush plate 31 is coupled to the frame 10 and disposed opposite to the driving mechanism 20, and the bristles 32 are disposed on a side of the brush plate 31 facing the driving mechanism 20. Wherein, a bearing position is formed on one side of the transmission mechanism 20 facing the bristles 32, and the transmission mechanism 20 is used for driving the workpiece on the bearing position to move back and forth to pass through the bristles 32, so that the bristles 32 on the brush plate 31 face the bearing position, and the workpiece on the bearing position is cleaned by the bristles 32.

Above-mentioned cleaning device 100 during operation, place work piece (longeron) that need be clean on bearing the position, drive mechanism 20 drives the longeron reciprocating motion who bears on the position, and make the longeron move the in-process and brush the brush hair 32 contact on the board 31, utilize brush hair 32 to take away the adnexed metal piece in work piece surface, so carry out cleaning to the longeron of handling through the shot-blasting machine, prevent that follow-up when pushing away the material that the metal piece on longeron surface drops and pollutes the surrounding environment, conveniently carry out the processing of longeron, and the production effect is improved, the demand that accords with the longeron production.

Optionally, the carrying position of the transmission mechanism 20 is used for placing a workpiece to be cleaned, such as the above-mentioned longitudinal beam, or other workpieces to be cleaned may also be placed on the carrying position, which is not limited herein.

In some embodiments, the transmission mechanism 20 includes a driving member 21 and a transmission assembly, the transmission assembly includes a plurality of transmission rollers 22, the axial directions of the plurality of transmission rollers 22 are parallel to each other, and the plurality of transmission rollers 22 are arranged at intervals along the direction parallel to the brush plate 31; at least one of the plurality of driving rollers 22 is connected with a driving member 21, and the driving member 21 is used for driving the driving roller 22 connected with the driving member to rotate around the axial direction of the driving roller. In this way, the driving roller 22 connected to the driving member 21 among the plurality of driving rollers 22 rotates around its axis under the driving of the driving member 21 to drive the workpiece on the carrying position to move, and the remaining driving rollers 22 follow up to allow the workpiece to flexibly move along the direction in which the plurality of driving rollers 22 are arranged.

Optionally, the driving member 21 is a speed reducing motor, the driving roller 22 is made of seamless steel, the speed reducing motor can prevent the driving roller 22 from rotating too fast, the safety of the device is ensured, and the service life of the driving roller 22 can be prolonged by the seamless steel.

In some embodiments, the stand 10 includes a frame body including an upper frame body 11 and a lower frame body 13, and a base plate 12 supported on the lower frame body 13; the upper frame 11 body includes two risers 111, and two risers 111 interval sets up on bottom plate 12, and a plurality of driving rollers 22 are installed between two risers 111, and the relative both ends of every driving roller 22 respectively with two riser 111 rotatable coupling. Thus, the driving roller 22 is rotatably connected to the vertical plate 111, and the driving roller 22 is driven by the driving member 21 to rotate relative to the vertical plate 111, so as to push the workpiece on the driving roller 22 to move.

Furthermore, the upper frame 11 further includes a mounting post 112, the mounting post 112 is disposed on a side of the vertical plate 111 facing away from the base plate 12, and the brush plate 31 is coupled to the mounting post 112. In this way, when the brush plate 31 is mounted on the mounting post 112, it is positioned above the transmission mechanism 20 mounted on the lower frame 13, and the brush plate 31 is disposed opposite to the transmission mechanism 20. In some embodiments, the brush plate 31 is elevatably disposed on the support 10 and moved toward and away from the driving mechanism 20 for adjusting the height of the bristles 32 to contact or separate from the surface of the workpiece. On one hand, if the metal debris on the surface of the longitudinal beam is less, the brush bristles 32 can be driven by the brush plate 31 to vertically displace to just contact with the surface of the longitudinal beam, and at the moment, the brush bristles 32 on the brush plate 31 can brush down the metal debris and other waste materials remained on the surface of the longitudinal beam; on the other hand, if the metal chips on the surface of the longitudinal beam are more, the brush plate 31 drives the brush bristles 32 to vertically displace to enable the brush bristles 32 to contact with the longitudinal beam as much as possible, and at the moment, the friction force between the brush bristles 32 and the longitudinal beam is large, so that the brush bristles 32 can brush the metal chips and other waste materials attached to the surface of the longitudinal beam as much as possible; on the other hand, when the longitudinal beam cleaned by the cleaning device 100 leaves the transmission mechanism 20, if waste materials such as metal debris brushed down from the surface of the longitudinal beam adhere to the surface of the transmission mechanism 20, the brush 32 can be further driven by the brush plate 31 to vertically displace until the brush 32 contacts with the transmission mechanism 20, and at this time, the brush 32 can brush down the waste materials such as metal debris remained on the surface of the transmission mechanism 20.

Specifically, after the cleaning device 100 cleans the longitudinal beam, and the transmission mechanism 20 transports the longitudinal beam away from the transmission roller 22, if there is no metal debris and other waste material left on the surface of the transmission mechanism 20, the brush plate 31 can move vertically in a direction away from the transmission mechanism 20, so as to drive the bristles 32 away from the surface of the longitudinal beam. Moreover, when the cleaning device 100 finishes cleaning the longitudinal beam, after the transmission mechanism 20 transports the longitudinal beam away from the transmission roller 22, if there is a metal debris and other waste residue on the surface of the transmission mechanism 20, the brush plate 31 can move vertically in a direction close to the transmission mechanism 20 to drive the brush bristles 32 to contact with the transmission mechanism 20, so as to brush down the metal debris and other waste residue on the surface of the transmission mechanism 20, and finally, when the cleaning is finished, the brush plate 32 moves vertically in a direction away from the transmission mechanism 20 to drive the brush bristles 32 to be away from the surface of the transmission mechanism 20.

In some embodiments, the cleaning mechanism 30 further includes a motor-driven rail 33, the motor-driven rail 33 is disposed on the bracket 10 and is in transmission connection with the brush plate 31, and the motor-driven rail 33 is used for driving the brush plate 31 to move up and down, so as to adjust the position of the brush plate 31 according to the cleaning requirement.

Specifically, the cleaning device 100 transports the longitudinal beam processed by the shot blasting machine to a next-level production line through the transmission mechanism 20, and the electric guide rail 33 drives the brush plate 31 arranged between the mounting rods 113 to perform lifting motion, so that the brush plate 31 drives the bristles 32 to perform lifting motion.

In some embodiments, the base plate 12, the transmission mechanism 20 and the cleaning mechanism 30 are coupled to the frame 10, and the transmission mechanism 20 is located between the base plate 12 and the cleaning mechanism 30; the cleaning device 30 further comprises a collecting mechanism 40, the collecting mechanism 40 comprises a collecting box 46 with a containing cavity, a collecting groove 42 is formed in one side, facing the transmission mechanism 20, of the bottom plate 12, and the collecting groove 42 is communicated with the containing cavity. The controller 121 is used for controlling the electric guide rail 33 to drive the brush plate 31 to move vertically, the collecting groove 42 is used for collecting waste materials such as metal fragments falling from the surface of the longitudinal beam, and the waste materials such as the metal fragments finally fall into the containing cavity of the collecting box 46.

Specifically, be provided with controller 121 on bottom plate 12, on transmission assembly 20 is arranged in to the longeron that will need to be clean, can control electronic guide rail 33 through controller 121, at this moment, electronic guide rail 33 drives the vertical displacement motion of brush board 31, makes brush hair 32 and longeron contact and brush down the waste materials such as longeron surface adhesion, and the waste materials such as metal debris that brush down fall into collecting vat 42 bottom along collecting vat 42's inclined plane to get into the intracavity of accomodating of collecting box 46. Therefore, the scraps such as metal chips attached to the surface of the longitudinal beam can be collected in the collection box 46 after being cleaned by the cleaning mechanism 30, so that secondary pollution to the surrounding environment is avoided, the subsequent cleaning processes are reduced, and the production effect can be improved.

In some embodiments, a garbage inlet 43 is formed through a bottom wall of the collecting tank 42, and the garbage inlet 43 is communicated with the receiving cavity. The waste material falling in the collection gutter 42 can be transferred through the waste inlet 43 into the receiving chamber of the collection gutter 46.

Specifically, the collecting mechanism 40 of the cleaning device 100 is used for collecting the waste materials such as metal debris disposed by the cleaning structure 30, the waste materials such as metal debris brushed down by the brush bristles 32 are accumulated in the collecting groove 42, the collecting groove 42 can be communicated with the accommodating cavity of the collecting tank 46 through the waste inlet 43 formed by penetrating the bottom wall of the collecting groove 42, and therefore the waste materials such as metal debris retained in the collecting groove 42 are led to the collecting tank 46 through the waste inlet 43.

In some embodiments, the collection tank 42 includes a first end provided with a waste inlet 43 and a second end opposite the first end; the collecting mechanism 40 includes a blower 41, the blower 41 is disposed on the bottom plate 12, an air outlet of the blower 41 faces the first end, and the blower 41 is used for blowing air toward the garbage inlet 43 in a direction from the second end to the first end. In this way, the waste material located in the collection tank 42 can be moved by the air flow of the blower 41 in the direction of the waste inlet 43 and eventually falls through the waste inlet 43 to the collection tank 46.

Specifically, after the waste materials such as metal debris cleaned by the cleaning mechanism 30 of the cleaning device 100 fall into the collecting tank 42, the waste materials such as metal debris falling into the collecting tank 42 are blown into the waste inlet 43 along the direction from the second end to the first end by the blower 41, the gas blown out by the blower 41 forms thrust, under the action of the thrust, the waste materials such as metal debris move towards the waste inlet 43 and finally fall into the collecting tank 46, and in the blowing process of the blower 41, the waste materials such as metal debris accumulated on the surface of the collecting tank 42 are finally transferred to the collecting tank 46, so that the cleanness of the whole cleaning device 100 is maintained, the cleaning of the workpiece and the collection of the waste materials are realized, and secondary pollution to the environment is avoided.

In some embodiments, the collecting mechanism 40 comprises a suction member 45 provided on the base plate 12, the suction member 45 having a suction passage 451, the suction passage 451 communicating between the waste inlet 43 and the receiving chamber, the suction member 45 being adapted to create a suction force in the suction passage 451 towards the receiving chamber.

Specifically, the waste materials such as metal debris falling into the collection tank 42 are gathered toward the waste inlet 43 by the thrust of the blown air of the blower 41, and at this time, the suction passage 451 between the waste inlet 43 and the inside of the collection tank 46 forms a suction force toward the inside of the collection tank 46 by the suction member 45, so that the circulation of the waste materials such as metal debris in the suction passage 451 is accelerated, the waste materials such as metal debris reach the collection tank 46 as soon as possible, the smoothness of the suction passage 451 is maintained, and the waste materials such as metal debris are prevented from being accumulated at the waste inlet 43 and the suction passage 451.

In some embodiments, the collection box 46 is provided with a discharge port 461, the discharge port 461 communicates with the receiving chamber, and the waste collected in the collection box 46 can be taken out through a waste port 461 provided in the collection box 46.

Specifically, when the collection mechanism 40 of the cleaning device 100 collects the scrap material such as the metal chips brushed down from the surface of the side member and the scrap material such as the metal chips is collected in the collection box 46, the collection box 46 is not detached from the cleaning device 100 and the scrap material such as the metal chips is taken out only by opening the discharge port 461 by providing the discharge port 461 on the collection box 46. When necessary, the discharge hole 461 can be connected with an industrial dust collector, so that waste materials such as metal fragments in the containing cavity of the collecting box 46 are sucked away by the industrial dust collector, the process of taking out the waste materials such as the metal fragments is simplified, the time of the waste materials such as the metal fragments is shortened, and the cleaning efficiency is improved.

The utility model provides a cleaning device 100, the cleaning device 100 can carry out cleaning pretreatment on a workpiece (such as a longitudinal beam) processed by a shot blasting machine, the workpiece to be cleaned is arranged on a transmission mechanism 20, an electric guide rail 33 drives a brush plate 31 and brush bristles 32 on the brush plate 31 to move vertically through a controller 121, waste materials such as metal debris and the like attached to the surface of the workpiece can be brushed down and collected in a collecting tank 42, the waste materials such as the metal debris and the like collected in the collecting tank 42 move towards a waste inlet 43 under the blowing force of an air blower 41, and at the moment, the waste materials such as the metal debris and the like can be transferred into a collecting tank 46 under the suction force of an air suction piece 45, so that the cleaning and the collection of the waste materials such as the metal debris and the like on the surface of the workpiece are completed. The shot-blast-processed longitudinal beam is cleaned by the cleaning device 100, so that the pollution of metal scraps attached to the surface of the longitudinal beam to nearby environments in the subsequent material pushing process can be reduced, the workload of cleaning procedures is reduced, and the working efficiency is improved. Moreover, the height of the brush bristles 32 can be changed through the electric guide rail 33, so that the brush bristles can be conveniently adapted to workpieces with different sizes, and the brushed metal debris is collected in the collection box 46 and is conveniently recovered.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A cleaning device, characterized in that the cleaning device comprises:

a support;

the transmission mechanism is arranged on the bracket;

the cleaning mechanism comprises a brush plate and bristles, the brush plate is matched and connected with the support and is arranged opposite to the transmission mechanism, and the bristles are arranged on one side, facing the transmission mechanism, of the brush plate;

the side, facing the bristles, of the transmission mechanism is provided with a bearing position, and the transmission mechanism is used for driving a workpiece on the bearing position to move back and forth to pass through the bristles.

2. The cleaning apparatus as claimed in claim 1, wherein the brush plate is liftably provided on the holder and moved in directions toward and away from the driving mechanism.

3. The cleaning device of claim 1, wherein the cleaning mechanism further comprises a motor-driven guide rail, the motor-driven guide rail is disposed on the bracket and is in transmission connection with the brush plate, and the motor-driven guide rail is used for driving the brush plate to lift.

4. The cleaning device of claim 1, wherein the bracket comprises a frame body and a bottom plate, the transmission mechanism and the cleaning mechanism are all coupled to the frame body, and the transmission mechanism is located between the bottom plate and the cleaning mechanism;

the cleaning device further comprises a collecting mechanism, the collecting mechanism comprises a collecting box with a containing cavity, a collecting groove is formed in one surface, facing the transmission mechanism, of the bottom plate, and the collecting groove is communicated with the containing cavity.

5. The cleaning device of claim 4, wherein a waste inlet is formed through a bottom wall of the collecting tank, and the waste inlet is communicated with the receiving cavity.

6. The cleaning apparatus as defined in claim 5, wherein the collection tank includes a first end provided with the waste inlet and a second end opposite the first end;

the collecting mechanism comprises a blower, the blower is arranged on the bottom plate, an air outlet of the blower faces the first end, and the blower is used for blowing air to the garbage inlet along the direction from the second end to the first end.

7. The cleaning apparatus defined in claim 5, wherein the collection means comprises a suction member on the base plate, the suction member having a suction channel communicating between the waste inlet and the receiving cavity, the suction member being configured to create a suction force in the suction channel towards the receiving cavity.

8. The cleaning device as claimed in any one of claims 4 to 7, wherein the collection tank is provided with a discharge port which communicates with the receiving chamber.

9. The cleaning device according to any one of claims 1 to 7, wherein the transmission mechanism comprises a driving member and a transmission assembly, the transmission assembly comprises a plurality of transmission rollers, the axial directions of the plurality of transmission rollers are parallel to each other, and the plurality of transmission rollers are arranged at intervals along a direction parallel to the brush plate;

at least one of the driving rollers is connected with the driving piece, and the driving piece is used for driving the driving roller connected with the driving piece to rotate around the axial direction of the driving roller.

10. The cleaning apparatus as claimed in claim 9, wherein the bracket comprises a frame body and a bottom plate, and the bottom plate, the transmission mechanism and the cleaning mechanism are all coupled to the frame body;

the frame body comprises an upper frame body and a lower frame body, and the bottom plate is supported on the lower frame body;

the upper frame body comprises two vertical plates, the two vertical plates are arranged on the bottom plate at intervals, the plurality of driving rollers are arranged between the two vertical plates, and the two opposite ends of each driving roller are respectively rotatably connected with the two vertical plates;

the upper frame body further comprises a mounting column, the mounting column is arranged on one side, back to the bottom plate, of the vertical plate, and the brush plate is connected with the mounting column in a matching mode.

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