Cleaning equipment

Abstract

The invention discloses sweeping equipment, and relates to the technical field of sweeping equipment, the sweeping equipment comprises a sweeping assembly and an elastic compensation assembly, the sweeping assembly comprises a machine body and two sweeping rollers, the two sweeping rollers are slidably connected with the machine body in the first direction, and the two sweeping rollers can clamp a conveying belt of a mine conveying belt sweeping device; impurities such as slag on the conveying belt are removed. The elastic compensation assembly comprises a driving sliding block, a main elastic piece and a flexible connecting piece, the driving sliding block is located between the two cleaning rollers and slidably connected with the machine body in the second direction, the second direction is perpendicular to the first direction, the flexible connecting piece is connected with the driving sliding block and the two cleaning rollers, and the main elastic piece is connected with the driving sliding block and the machine body. When impurities are cleaned to a certain degree, the main elastic piece can drive the driving sliding block to slide through elastic force, so that the driving sliding block drives the two cleaning rollers to slide oppositely through the flexible connecting piece, the gap is automatically eliminated, time and labor are saved, and the working efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and in particular to a cleaning equipment. Background Art

[0002] Mine belt conveyor is the main equipment for mine transportation. During operation, impurities such as coal dust and coal slime are easily attached to the belt. These impurities not only increase the running resistance of the belt and reduce efficiency, but may also cause serious wear and tear on the equipment and even cause safety accidents. Therefore, it is necessary to use cleaning equipment to clean the belt surface regularly.

[0003] The prior art with announcement number CN211997588U discloses a cleaning device suitable for mining conveyor belts in mines, including a base plate and a cleaning device, the cleaning device being arranged on the top of the base plate, the right end of the cleaning device being rotatably connected to the base plate through a rotating mechanism, and the left end being connected to the base plate through a height adjustment mechanism; the cleaning device comprises a support frame, the inner cavity of the support frame is evenly rotatably connected with a plurality of brush rollers, a first driving motor is fixedly mounted on the outer side of the support frame, the output shaft of the first driving motor is fixedly connected to the front end of one of the brush rollers, the rear ends of the rotating shafts of the plurality of brush rollers all pass through the rear side of the support frame and are connected through a transmission mechanism. The cleaning device suitable for mining conveyor belts in mines has a simple structure and a reasonable design, can adjust the inclination angle of the cleaning device according to the inclination angle of the conveyor belt, is convenient for user operation, has a wide range of applications, and is highly practical.

[0004] However, there are still some shortcomings in the mine conveyor belt cleaning device. For example, after the brush roller of the cleaning equipment removes a certain thickness of impurities from the surface of the conveyor belt, there will be a gap between the brush roller and the conveyor belt. In order not to affect the cleaning effect of the brush roller on the conveyor belt, the construction personnel are required to manually adjust the distance between the brush roller and the conveyor belt to ensure that the brush roller can be close to the surface of the conveyor belt. This manual adjustment method is time-consuming and labor-intensive, and therefore needs to be improved. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and to propose a cleaning device to solve the technical problem that the brush roller of the cleaning device in the prior art cannot automatically adjust the gap between it and the conveyor belt after removing a certain thickness of impurities on the surface of the conveyor belt, and manual adjustment is time-consuming and labor-intensive.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: The present invention provides a cleaning device, comprising: A cleaning assembly, comprising a body and two cleaning rollers, wherein the two cleaning rollers are both slidably connected to the body along a first direction; and The elastic compensation component includes a driving slider, a main elastic member and a flexible connecting member, wherein the driving slider is located between the two cleaning rollers and is slidably connected to the machine body along a second direction, wherein the second direction is perpendicular to the first direction, the flexible connecting member connects the driving slider and the two cleaning rollers, the main elastic member connects the driving slider and the machine body, and can drive the driving slider to slide through elastic force, so that the driving slider drives the two cleaning rollers to slide toward each other through the flexible connecting member.

[0007] In some embodiments, the elastic compensation assembly further includes a driving wheel, the driving wheel is rotatably connected to the driving slider, and the driving wheel is connected to the flexible connector.

[0008] In some embodiments, the two cleaning rollers are respectively a first cleaning roller and a second cleaning roller, and the cleaning assembly also includes a first slider and a first rotating wheel, the first slider is slidably connected to the body along the first direction, the first rotating wheel and the first cleaning roller are respectively rotatably connected to the two sides of the first slider, and the flexible connecting member is connected to the first rotating wheel.

[0009] In some embodiments, the cleaning assembly also includes a first sliding rod and a first spring, the first sliding rod is arranged on the body along the first direction, the first slider is slidably connected to the first sliding rod, the first spring is sleeved on the first sliding rod and connected to the first slider, and the first spring can drive the first cleaning roller toward the second cleaning roller through elastic force.

[0010] In some embodiments, the cleaning assembly also includes a second slider and a second rotating wheel, the second slider is slidably connected to the body along the first direction, the second rotating wheel and the second cleaning roller are respectively rotatably connected to the two sides of the second slider, and the flexible connecting member is connected to the second rotating wheel.

[0011] In some embodiments, the cleaning assembly also includes a second slide bar and a second spring, the second slide bar is arranged on the body along the first direction, the second slider is slidably connected to the second slide bar, the second spring is sleeved on the second slide bar and connected to the second slider, and the second spring can drive the second cleaning roller toward the first cleaning roller through elastic force.

[0012] In some embodiments, the cleaning assembly also includes a driving motor disposed on the body, the driving motor having a driving wheel and connected to the flexible connecting member through the driving wheel. When the driving motor drives the driving wheel to rotate, it can drive the first rotating wheel and the second rotating wheel to rotate through the flexible connecting member, thereby driving the first cleaning roller and the second cleaning roller to rotate.

[0013] In some embodiments, the cleaning device further comprises a collecting box, which is slidably connected to the body and is located below the cleaning roller.

[0014] In some embodiments, the collection box includes a box body and a latch, the latch is slidably connected to the box body, the body has a socket, and when the box body is slidably inserted into the body into place, the latch can be slidably inserted into the socket to lock the box body.

[0015] In some embodiments, the collection box includes a limit spring and a mounting block, the mounting block has a positioning notch, the latch has a push block, the limit spring is connected to the latch, the latch can compress the limit spring to accumulate elastic force when sliding out of the socket, and the latch can rotate to drive the push block to engage in the positioning notch.

[0016] Compared with the prior art, the cleaning device provided by the present invention has two cleaning rollers that can clamp the conveyor belt of the mine conveyor belt cleaning device to remove impurities such as slag on the conveyor belt. When the impurities are cleaned to a certain extent, a gap is generated between the conveyor belt and the cleaning roller. At this time, the main elastic member can release the elastic force to drive the driving slider to slide. The driving slider drives the two cleaning rollers to slide toward each other through the flexible connecting member and re-clamp the conveyor belt to automatically eliminate the gap. The cleaning roller can effectively clean the conveyor belt. It can be seen that the present application does not need to manually adjust the distance between the two cleaning rollers, which saves time and effort and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the structure of a cleaning device provided by an embodiment of the present invention; Figure 2 is a structural schematic diagram of a second frame and its connecting components provided by an embodiment of the present invention; Figure 3 is a schematic structural diagram of a third frame and its connecting components provided by an embodiment of the present invention; Figure 4 is a structural schematic diagram of a first frame and its connecting components provided by an embodiment of the present invention; Figure 5 is a schematic structural diagram of a backplane and its connecting components provided by an embodiment of the present invention; Figure 6 is a schematic structural diagram of a collection box provided by an embodiment of the present invention; Figure 7 yes Figure 6 An enlarged schematic diagram of part A in FIG. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] In order to solve the technical problem that the brush roller of the cleaning equipment in the prior art cannot automatically adjust the gap with the conveyor belt after removing impurities of a certain thickness on the surface of the conveyor belt, and manual adjustment is time-consuming and labor-intensive, the present invention provides a cleaning equipment that can automatically compensate for the gap between the conveyor belt and the brush roller, without the need for manual adjustment, thus saving time and effort.

[0020] See also Figure 1 , Figure 1 1 is a schematic diagram of the structure of a cleaning device 100 according to an embodiment of the present invention. The cleaning device 100 includes a cleaning component and an elastic compensation component. The cleaning component includes a body 1 and two cleaning rollers, which are defined as a first cleaning roller 21 and a second cleaning roller 22, respectively. Both cleaning rollers are connected to the body 1 in a sliding manner along a first direction. The first direction can be understood as Figure 1 The vertical direction of the machine body 1 is shown. In addition, the first direction does not refer to a specific direction, but refers to the straight line where the direction is located. Both cleaning rollers can slide up and down along the vertical direction of the machine body 1 to get closer to or away from each other. When the two cleaning rollers slide towards each other, the two cleaning rollers can clamp the conveyor belt of the mine conveyor belt cleaning device to clean impurities such as slag on the conveyor belt.

[0021] The elastic compensation component includes a driving slider 11, a main elastic member 12 and a flexible connecting member 13. The driving slider 11 is located between the two cleaning rollers and is slidably connected to the body 1 along a second direction, and the second direction is perpendicular to the first direction. The flexible connecting member 13 connects the driving slider 11 and the two cleaning rollers. The main elastic member 12 connects the driving slider 11 and the body 1, and can drive the driving slider 11 to slide through elastic force, so that the driving slider 11 drives the two cleaning rollers to slide toward each other through the flexible connecting member 13.

[0022] In this embodiment, the second direction can be understood as Figure 1 The horizontal direction of the body 1 is shown. In addition, the second direction does not refer to a specific direction, but refers to the straight line where the direction is located, such as the straight line where the horizontal direction is located. The driving slider 11 can slide back and forth along the horizontal direction to drive the two cleaning rollers to move closer to each other through the flexible connecting member 13 to eliminate the gap between the cleaning rollers and the conveyor belt.

[0023] The flexible connector 13 is used to connect the driving slider 11 and the cleaning roller so that when the driving slider 11 slides in the second direction, it can drive the first cleaning roller 21 and the second cleaning roller 22 to approach each other along the first direction, thereby automatically compensating for the gap between the cleaning roller and the conveyor belt without manual adjustment of the gap, saving time and effort.

[0024] In one embodiment, see Figure 1 and Figure 2 The elastic compensation assembly further includes a driving wheel 14, which is rotatably connected to the driving slider 11, and the driving wheel 14 is connected to the flexible connecting member 13. The body 1 has a main slide bar 18, and the main elastic member 12 is a spring and is sleeved on the main slide bar 18. The main elastic member 12 connects the body 1 and the driving slider 11 and is used to drive the driving slider 11 to slide through elastic force.

[0025] The cleaning assembly also includes a first slider 23, a first rotating wheel 24, a second slider 25 and a second rotating wheel 26. The first slider 23 and the second slider 25 are both slidably connected to the body 1 along the first direction. The first rotating wheel 24 and the first cleaning roller 21 are respectively rotatably connected to the two sides of the first slider 23. The second rotating wheel 26 and the second cleaning roller 22 are respectively rotatably connected to the two sides of the second slider 25. The flexible connecting member 13 connects the first rotating wheel 24, the driving wheel 14 and the second rotating wheel 26 in sequence, so that when the driving slider 11 slides along the second direction, it can apply a force to the first rotating wheel 24 and the second rotating wheel 26 through the flexible connecting member 13, thereby driving the first cleaning roller 21 and the second cleaning roller 22 to slide towards each other to get closer, thereby eliminating the gap between the cleaning rollers and the conveyor belt.

[0026] The machine body 1 is provided with a first slide groove 51 and a second slide groove 52, the first slider 23 is rotatably provided with a first auxiliary wheel 231, the second slider 25 is rotatably provided with a second auxiliary wheel 251, the first auxiliary wheel 231 is located in the first slide groove 51 and can slide along the first slide groove 51 when the first slider 23 slides, the second auxiliary wheel 251 is located in the second slide groove 52 and can slide along the second slide groove 52 when the second slider 25 slides. The first auxiliary wheel 231 and the second auxiliary wheel 251 can further improve the sliding stability of the first slider 23 and the second slider 25.

[0027] See also Figure 1 The driving wheel 14 is inclined relative to the first rotating wheel 24 and the second rotating wheel 26, and the flexible connecting member 13 between the driving wheel 14 and the first rotating wheel 24 and the second rotating wheel 26 is also in an inclined state. Therefore, when the driving slider 11 slides, it can apply an oblique downward component of force to the first rotating wheel 24 through the flexible connecting member 13, and at the same time apply an oblique upward component of force to the second rotating wheel 26, driving the first rotating wheel 24 and the second rotating wheel 26 to slide toward each other.

[0028] In one embodiment, see Figure 1and Figure 4 , the first rotating wheel 24 is connected to the first cleaning roller 21, and the second rotating wheel 26 is connected to the second cleaning roller 22, so that the flexible connecting member 13 can drive the first cleaning roller 21 and the second cleaning roller 22 to rotate by friction when moving, so as to remove impurities such as slag on the conveyor belt. It can be seen that the flexible connecting member 13 not only has the function of driving the first cleaning roller 21 and the second cleaning roller 22 to slide toward each other, but also can play the role of transmission, driving the first cleaning roller 21 and the second cleaning roller 22 to rotate.

[0029] In one embodiment, see Figure 5 The cleaning assembly further includes a driving motor 15 disposed on the machine body 1. The driving motor 15 has a driving wheel 16 and is connected to the flexible connecting member 13 through the driving wheel 16. When the driving motor 15 drives the driving wheel 16 to rotate, it can drive the first rotating wheel 24 and the second rotating wheel 26 to rotate through the flexible connecting member 13, thereby driving the first cleaning roller 21 and the second cleaning roller 22 to rotate. In this embodiment, the driving motor 15 acts as a power source, driving the first cleaning roller 21 and the second cleaning roller 22 to rotate through the flexible connecting member 13 to remove impurities on the conveyor belt.

[0030] In one embodiment, see Figure 4 The cleaning assembly further includes a first slide bar 27 and a first spring 28. The first slide bar 27 is arranged on the machine body 1 along the first direction. The first slider 23 is slidably connected to the first slide bar 27. The first spring 28 is sleeved on the first slide bar 28 and connected to the first slider 23. The first spring 28 can drive the first cleaning roller 21 to move toward the second cleaning roller 22 through elastic force. In this embodiment, there are two first slide bars 27, which are slidably penetrated by the first slider 23, so that the first slider 23 can stably slide up and down along the first slide bar 27. When the first slider 23 slides upward, it can drive the first cleaning roller 21 away from the second cleaning roller 22. At the same time, the first slider 23 compresses the first spring 28 to accumulate elastic force. The first spring 28 can drive the first cleaning roller 21 to press the conveyor belt through elastic force, so as to further eliminate the gap between the first cleaning roller 21 and the conveyor belt.

[0031] In one embodiment, see Figure 3The cleaning assembly further includes a second slide bar 29 and a second spring 30. The second slide bar 29 is arranged on the machine body 1 along the first direction. The second slider 25 is slidably connected to the second slide bar 29. The second spring 30 is sleeved on the second slide bar 29 and connected to the second slider 25. The second spring 30 can drive the second cleaning roller 22 to move toward the first cleaning roller 21 through elastic force. In this embodiment, there are two second slide bars 29, and the second slider 25 is slidably penetrated so that the second slider 25 can slide up and down stably along the second slide bar 29. When the second slider 25 slides downward, it can drive the second cleaning roller 22 away from the first cleaning roller 21. At the same time, the second slider 25 compresses the second spring 30 to accumulate elastic force. The second spring 30 can drive the second cleaning roller 22 to press the conveyor belt through elastic force, so as to further eliminate the gap between the second cleaning roller 22 and the conveyor belt. In this embodiment, by setting the second spring 30, the first cleaning roller 21 and the second cleaning roller 22 can be further driven to move closer to each other, which is conducive to further eliminating the gap between the cleaning roller and the conveyor belt.

[0032] In one embodiment, see Figure 1 , Figure 5 and Figure 6 The cleaning device further includes a collection box 3, which is slidably connected to the body 1 and is located below the cleaning roller. In this embodiment, a U-shaped groove 19 is provided at the bottom of the body 1, and the collection box 3 is slidably arranged in the U-shaped groove 19, so that after the collection box 3 is engaged with the U-shaped groove 19 of the body 1, the body 1 can limit and fix the collection box 3. The collection box 3 is provided to collect impurities swept from the conveyor belt by the cleaning roller, so as to prevent the impurities from being scattered everywhere and polluting the environment. The top of the collection box 3 is open, and has a collection cavity 31 for containing impurities.

[0033] Multiple rollers 32 are provided on both sides of the collection box 3. The collection box 3 can be slidably connected to the body 1 through the rollers 32 on both sides, so that the collection box 3 can slide back and forth relative to the body 1 more smoothly, saving more effort when sliding the collection box 3.

[0034] A handle 33 is provided on one side of the collection box 3 , and the handle 33 is used for a worker to hold it, so as to pull the collection box 3 to slide back and forth along the machine body 1 , and insert the collection box 3 into the machine body 1 or pull it out from the machine body 1 .

[0035] Limiting protrusions 34 are also provided on both sides of the collection box 3. The limiting protrusions 34 are used to limit the collection box 3. When the collection box 3 is slid into the body 1, until the limiting protrusions 34 abut against the body 1, the collection box 3 is ready for installation, which is convenient for auxiliary installation.

[0036] In one embodiment, see Figure 6 and Figure 7The collection box 3 includes a box body 35 and a latch 36. The above-mentioned roller 32, handle 33 and limiting protrusion 34 are all arranged on the box body 35. The latch 36 is slidably connected to the box body 35. The body 1 has a socket 17. When the box body 35 is slidably inserted into the body 1 until the limiting protrusion 34 abuts against the body 1, the latch 36 can be slidably inserted into the socket 17 to lock the box body 35 to prevent the box body 35 from accidentally sliding out.

[0037] In one embodiment, see Figure 7 The collection box 3 further includes a limit spring 37 and a mounting block 38. The mounting block 38 has a positioning notch 39. The latch 36 has a shifting block 361. The limit spring 37 is connected to the latch 36. When the latch 36 slides out of the insertion hole 17, it can compress the limit spring 37 to accumulate elastic force. The latch 36 can rotate to drive the shifting block 361 to snap into the positioning notch 39. The mounting block 38 of this embodiment is provided with two positioning notches 39 spaced apart from each other. The latch 36 can slide up and down so that the shifting block 361 can selectively snap into the two positioning notches 39. Before the collection box 3 is inserted into the machine body 1 or needs to be disassembled, the latch 36 can be slid downward and then rotated so that the shifting block 361 snaps into the positioning notch 39 at a lower position. At this time, the latch 36 is in a retracted state and will not affect the movement of the collection box 3. When the collection box 3 is inserted into the body 1 until the limiting protrusion 34 abuts against the body 1, the pin 36 is rotated first, and the shift block 361 is moved out from the lower positioning notch 39. The limiting spring 37 releases its elastic force to drive the pin 36 to slide upward and insert into the socket 17 of the body 1. The pin 36 is then rotated so that the shift block 361 is stuck in the higher positioning notch 39 to lock the collection box 3.

[0038] In one embodiment, see Figure 1 and Figure 5 The machine body 1 includes a first frame 81, a second frame 82, a third frame 83 and a back plate 84. The first frame 81, the second frame 82 and the third frame 83 are arranged in sequence from top to bottom. The back plate 84 is arranged on one side of the machine body 1 and is simultaneously connected to the first frame 81, the second frame 82 and the third frame 83. The connection method is not limited, for example, it can be welded or detachably connected by screws, so as to enhance the stability of the connection between the first frame 81, the second frame 82 and the third frame 83.

[0039] The above-mentioned first cleaning roller 21 is located on the first frame 81, the second cleaning roller 22 is located on the third frame 83, and the driving wheel 14 is located on the second frame 82. The sizes of different frames are also different, and the installation positions of the cleaning rollers are also different. Therefore, according to actual needs, the first frame 81 and the third frame 82 of appropriate sizes can be selectively installed to facilitate the adjustment of the initial positions of the first cleaning roller 21 and the second cleaning roller 22.

[0040] The bottom of the third frame 83 is provided with a plurality of universal casters 85, and the cleaning equipment can move arbitrarily in multiple directions on the ground by a plurality of universal casters 85, so as to adjust the position of the cleaning equipment. In addition, each universal caster 85 has a brake pad 86, which can be braked by the brake pad to fix the cleaning equipment.

[0041] The back plate 84 is provided with the above-mentioned driving motor 15 and driving wheel 16, and is also provided with a fixed bearing 841 and a transmission rod 842. There are two fixed bearings 841, and the two ends of the transmission rod 842 are rotatably arranged on the two fixed bearings 841. There are also two driving wheels 16, and the two ends of the transmission rod 842 pass through the two fixed bearings 841 and are respectively connected to the two driving wheels 16. When working, the driving motor 15 can drive the transmission rod 842 to rotate, and the transmission rod 842 drives the two driving wheels 16 to rotate. The driving wheel 16 drives the first rotating wheel 24, the driving wheel 14 and the second rotating wheel 26 to rotate through the flexible connecting member 13, thereby driving the first cleaning roller 21 and the second cleaning roller 22 to rotate to remove impurities on the conveyor belt.

[0042] A fixing notch 843 is provided at the bottom of the back plate 84, and the length of the fixing notch 843 is consistent with the width of the above-mentioned collection box 3. When the collection box 3 is inserted into the U-shaped groove 19 of the body 1, the edge of the collection box 3 is adapted to be snap-fitted with the fixing notch 843, so that the back plate 84 can position the collection box 3.

[0043] In order to better understand the present invention, the following Figures 1 to 7 The technical solution of the present invention is described in detail: The cleaning device provided by the present invention has a first cleaning roller 21 and a second cleaning roller 22 that can clamp the conveyor belt of the mine conveyor belt cleaning device to remove impurities such as slag on the conveyor belt. When the impurities are cleaned to a certain extent, a gap is generated between the conveyor belt and the first cleaning roller 21 and the second cleaning roller 22. At this time, the main elastic member 12 can release the elastic force to drive the driving slider 14 to slide. The driving slider 14 drives the two cleaning rollers to slide toward each other through the flexible connecting member 13 and re-clamp the conveyor belt to automatically eliminate the gap. The cleaning rollers can continue to effectively clean the conveyor belt. It can be seen that the present application does not need to manually adjust the distance between the two cleaning rollers, which saves time and effort and has high work efficiency.

[0044] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cleaning device, characterized in that: include: A cleaning assembly comprises a body and two cleaning rollers, wherein the two cleaning rollers are both slidably connected to the body along a first direction; and The elastic compensation component includes a driving slider, a main elastic member and a flexible connecting member, wherein the driving slider is located between the two cleaning rollers and is slidably connected to the machine body along a second direction, wherein the second direction is perpendicular to the first direction, the flexible connecting member connects the driving slider and the two cleaning rollers, the main elastic member connects the driving slider and the machine body, and can drive the driving slider to slide through elastic force, so that the driving slider drives the two cleaning rollers to slide toward each other through the flexible connecting member.

2. The cleaning device according to claim 1, characterized in that: The elastic compensation component also includes a driving wheel, which is rotatably connected to the driving slider, and the driving wheel is connected to the flexible connecting member.

3. The cleaning device according to claim 2, characterized in that: The two cleaning rollers are respectively a first cleaning roller and a second cleaning roller. The cleaning assembly also includes a first slider and a first rotating wheel. The first slider is slidably connected to the body along the first direction. The first rotating wheel and the first cleaning roller are respectively rotatably connected to the two sides of the first slider. The flexible connecting member is connected to the first rotating wheel.

4. The cleaning device according to claim 3, characterized in that: The cleaning assembly also includes a first sliding rod and a first spring. The first sliding rod is arranged on the body along the first direction. The first slider is slidably connected to the first sliding rod. The first spring is sleeved on the first sliding rod and connected to the first slider. The first spring can drive the first cleaning roller to move toward the second cleaning roller through elastic force.

5. The cleaning device according to claim 3, characterized in that: The cleaning assembly also includes a second slider and a second rotating wheel, the second slider is slidably connected to the body along the first direction, the second rotating wheel and the second cleaning roller are respectively rotatably connected to two sides of the second slider, and the flexible connector is connected to the second rotating wheel.

6. The cleaning device according to claim 5, characterized in that: The cleaning assembly also includes a second slide bar and a second spring. The second slide bar is arranged on the body along the first direction. The second slider is slidably connected to the second slide bar. The second spring is sleeved on the second slide bar and connected to the second slider. The second spring can drive the second cleaning roller toward the first cleaning roller through elastic force.

7. The cleaning device according to claim 5, characterized in that: The cleaning assembly also includes a driving motor arranged on the body, the driving motor having a driving wheel and connected to the flexible connecting member through the driving wheel. When the driving motor drives the driving wheel to rotate, it can drive the first rotating wheel and the second rotating wheel to rotate through the flexible connecting member, thereby driving the first cleaning roller and the second cleaning roller to rotate.

8. The cleaning device according to claim 1, characterized in that: The cleaning device also includes a collecting box, which is slidably connected to the body and is located below the cleaning roller.

9. The cleaning device according to claim 8, characterized in that: The collection box comprises a box body and a latch, wherein the latch is slidably connected to the box body, and the body has an insertion hole. When the box body is slidably inserted into the body and put into place, the latch can be slidably inserted into the insertion hole to lock the box body.

10. The cleaning device according to claim 9, characterized in that: The collection box includes a limit spring and a mounting block, the mounting block has a positioning notch, the latch has a shift block, the limit spring is connected to the latch, the latch can compress the limit spring to accumulate elastic force when sliding out of the insertion hole, and the latch can rotate to drive the shift block to fit into the positioning notch.

Images