Scrubber dirt scraping plate cleaning device and method

Abstract

The invention discloses a scrubber dirt scraping plate cleaning device which comprises a transverse plate, a rail is fixedly connected to the bottom of the transverse plate, a translation assembly is arranged on the surface of the rail, and a swing assembly is arranged below the transverse plate. According to the device, a dirt scraping plate is lifted up, then a swing assembly, a frame body, a carrier plate, an extrusion assembly and a wiping assembly are moved leftwards through a translation assembly, then the wiping assembly is lifted to be tightly attached to a rubber strip at the bottom of the dirt scraping plate through the extrusion assembly, and meanwhile the frame body and the carrier plate are driven to swing through the swing assembly; then the carrier plate drives the wiping assembly to wipe and clean sand on the surface of the rubber strip, then the wiping assembly can be dried and disinfected through the sterilization assembly, and therefore when the floor scrubber stops working, the dirt scraping plate can be lifted for a short time to wipe and clean the rubber strip at the bottom of the dirt scraping plate, and then the floor scrubber continues to work; gravel attached to the surface of the adhesive tape can be reduced to a certain degree, and then the possibility that the adhesive tape is scratched by the gravel is reduced.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of floor scrubber, in particular to a kind of floor scrubber scraping plate cleaning device and method. BACKGROUND

[0002] The floor scrubber is suitable for the surface cleaning of hard ground such as ceramic tile, mirror surface stone, PVC, epoxy, diamond sand, polished cement, cement, marble, vitrified brick, plastic floor, small brick, terrazzo, etc., and is an ideal tool for cleaning the ground in large warehouse, shopping mall, workshop, exhibition hall, stadium, square, waiting room, etc.

[0003] The floor scrubber is provided with a scraping plate, and the rubber strip at the bottom of the scraping plate is easy to accumulate sand and stone on its surface after working for a period of time. The presence of sand and stone can easily cause the rubber strip to be damaged. Usually, the staff will disassemble and clean the rubber strip after the floor cleaning is completed. It is not convenient to clean the rubber strip before the work is completed. Therefore, a floor scrubber scraping plate cleaning device and method are needed, which can lift the scraping plate for a short time and wipe and clean the rubber strip at the bottom of the scraping plate when the floor scrubber is working, and then continue to work. It can reduce the sand and stone attached to the surface of the rubber strip to a certain extent, thereby reducing the possibility of the rubber strip being damaged by sand and stone. SUMMARY

[0004] The purpose of the present application is to provide a floor scrubber scraping plate cleaning device and method, which can lift the scraping plate for a short time and wipe and clean the rubber strip at the bottom of the scraping plate when the floor scrubber is working, and then continue to work. It can reduce the sand and stone attached to the surface of the rubber strip to a certain extent, thereby reducing the possibility of the rubber strip being damaged by sand and stone, to solve the above technical problems.

[0005] The technical solution of the present application to solve the above technical problems is as follows: a floor scrubber scraping plate cleaning device and method, comprising a horizontal plate: the bottom of the horizontal plate is fixedly connected with a track, the surface of the track is provided with a translation assembly, the lower side of the horizontal plate is provided with a swing assembly, the left side of the swing assembly is provided with a frame, the left side of the frame is fixedly connected with a carrier plate, the bottom of the carrier plate is provided with an extrusion assembly, the surface of the carrier plate is provided with a wiping assembly, the top of the carrier plate is provided with a sterilization assembly, and the top of the horizontal plate is fixedly installed with a floor cleaning vehicle, and the left side of the floor cleaning vehicle is installed with a scraping plate.

[0006] Preferably, the translation assembly comprises an L-shaped plate slidingly installed in the inner wall of the track, a connecting block is welded to the rear side of the L-shaped plate, a vertical plate is fixedly installed on the bottom of the horizontal plate by bolts, a sliding plate is slidingly installed in the inner wall of the vertical plate, the sliding plate is fixedly connected with the connecting block, and a rack is fixedly installed on the front side of the vertical plate.

[0007] Preferably, the bottom of the sliding plate is fixedly connected with the motor one through bolts, the output shaft of the motor one penetrates through the sliding plate and is fixedly connected with the gear through flange, and the gear is engaged with the rack.

[0008] Preferably, the swinging assembly comprises a rotating column rotatably connected to the inner wall of the L-shaped plate, the inner wall of the L-shaped plate is fixedly installed with the motor two through bolts, the output shaft of the motor two is fixedly connected with the bevel gear one through flange, the surface of the rotating column is fixedly connected with the bevel gear two, the bevel gear one is engaged with the bevel gear two, and the rotating column is fixedly connected with the frame body.

[0009] Preferably, the extrusion assembly comprises the motor three fixedly installed at the bottom of the carrier plate, the output shaft of the motor three is fixedly connected with the threaded rod through flange, the surface of the threaded rod is threadedly connected with the threaded block, the top of the threaded block penetrates to the upper side of the carrier plate, the bottom of the carrier plate is provided with the rectangular groove matched with the threaded block, and the left side of the threaded block is fixedly connected with the extrusion block.

[0010] Preferably, the wiping assembly comprises the stress block slidably connected with the carrier plate, the surface of the stress block is fixedly connected with two symmetrical circular plates, the spring is fixedly connected between the upper circular plate and the carrier plate, and the top of the stress block is fixedly connected with the wiping plate.

[0011] Preferably, the sterilization assembly comprises the air blowing box and the stand column fixedly installed at the top of the carrier plate through bolts, the right side of the stand column is fixedly installed with the air cylinder through bolts, the output end of the air cylinder penetrates through the stand column and is fixedly connected with the cover body through flange, and the top of the stand column is fixedly installed with the disinfectant water tank through bolts.

[0012] Preferably, the top of the cover body is installed with the three-way pipe, the right end of the three-way pipe is communicated with the water pump, the water inlet pipe of the water pump and the disinfectant water tank are jointly communicated with the corrugated hose, the top end of the three-way pipe is communicated with the air outlet pipe of the air blowing box, and the inner wall of the cover body is fixedly installed with the heating pipe.

[0013] Preferably, the heating pipe is an annular heating pipe.

[0014] A cleaning method of the dirt scraping plate of the scrubber, and the working method is as follows:

[0015] Firstly, the dirt scraping plate is turned up to the horizontal position by the scrubber, then the motor one is started to drive the gear to rotate, at this time, the gear and the rack are engaged to drive the motor one to drive the sliding plate to slide left in the vertical plate, then the sliding plate drives the L-shaped plate to slide left in the inner wall of the track through the connecting block, and then the L-shaped plate drives the swinging assembly, the frame body and the carrier plate to slide left, so that the carrier plate drives the wiping assembly to reach the lower side of the dirt scraping plate.

[0016] Secondly, the motor two is started to drive the bevel gear one to rotate, so that the bevel gear one drives the rotating column to rotate on the surface of the L-shaped plate through the bevel gear two, then the rotating column drives the wiping assembly to swing below the scraping plate through the frame body and the carrier plate, at the same time, the motor three is started to drive the threaded rod to rotate, at this time, under the limiting action of the rectangular groove, the threaded rod drives the threaded block to move left, then the threaded block drives the extrusion block to move left and extrude the stress block, so that the stress block drives the wiping plate to move up and tightly contact with the lower side of the scraping plate, in this process, the stress block drives the spring to deform through the circular plate, so that the wiping plate in the swing can wipe the sand and stones adhered to the bottom rubber strip of the scraping plate, avoiding the situation that the sand and stones adhered to the surface of the scraping plate are too much to cause damage, and the rubber strip of the scraping plate does not need to be disassembled, which is more convenient.

[0017] Thirdly, when the wiping is finished, the motor three is reversely rotated to drive the extrusion block to move right, at this time, the bottom of the stress block is no longer extruded, at this time, the spring rebound force drives the stress block to move down through the circular plate, then the stress block drives the wiping plate to move down, at this time, the cylinder drives the cover body to move left and stop above the wiping plate, at the same time, the air blowing box is started to blow air to the cover body, so that the airflow is heated through the heating pipe and then dries the wiping plate, avoiding the situation that the wiping plate grows bacteria due to its own dampness, then the air blowing box and the heating pipe are turned off, and the water pump is started, so that the water pump sprays the disinfectant in the disinfectant tank through the cover body and sterilizes the wiping plate, further improving the cleanliness of the wiping plate, avoiding the situation that the wiping plate produces odor.

[0018] Fourthly, when the scraping plate needs to be lowered for use, referring to the above steps, the wiping assembly can be moved through the cooperation of the translation assembly, the frame body and the carrier plate, so that the space below the scraping plate is emptied, the sand and stones on the surface of the rubber strip at the bottom of the scraping plate can be removed through the swing of the wiping assembly, avoiding the situation that the sand and stones adhered to the surface of the rubber strip of the scraping plate cause damage, at the same time, the wiping plate is dried by hot air and then sprayed with disinfectant, which can ensure the dryness and cleanliness of the wiping plate, avoiding the situation that the wiping plate produces odor due to containing water stains and bacteria.

[0019] 1, The beneficial effects of the present application are: the scraping plate is lifted, then the swing assembly, the frame body, the carrier plate, the extrusion assembly and the wiping assembly are moved left through the translation assembly, then the wiping assembly is lifted to tightly contact with the rubber strip at the bottom of the scraping plate through the extrusion assembly, at the same time, the frame body and the carrier plate are swung through the swing assembly, then the carrier plate drives the wiping assembly to wipe and clean the sand and stones on the surface of the rubber strip, then the wiping assembly can be dried and disinfected through the sterilization assembly, so that the rubber strip can be lifted for a short time and wiped and cleaned when the scrubber is paused, then the work can continue, which can reduce the sand and stones adhered to the surface of the rubber strip to a certain extent, and further reduce the possibility that the rubber strip is damaged by sand and stones. BRIEF DESCRIPTION OF DRAWINGS

[0020] The advantages of the present invention, both above and / or other aspects, will become clearer and more readily understood through the following detailed description taken in conjunction with the accompanying drawings, which are merely illustrative and do not limit the invention, wherein:

[0021] Figure 1 This is a schematic diagram of the structure of one embodiment of the present invention;

[0022] Figure 2 This is one embodiment of the present invention. Figure 1 A magnified view of point A in the middle;

[0023] Figure 3 This is a three-dimensional schematic diagram of a translation component according to an embodiment of the present invention;

[0024] Figure 4 This is one embodiment of the present invention. Figure 3 A magnified view of point B in the middle;

[0025] Figure 5 This is one embodiment of the present invention. Figure 3 A magnified view of point C in the middle;

[0026] Figure 6 This is a three-dimensional schematic diagram of a rack and gear according to an embodiment of the present invention.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Horizontal plate, 2. Track, 3. Translation assembly, 31. L-shaped plate, 32. Connecting block, 33. Vertical plate, 34. Slide plate, 35. Rack, 36. Motor 1, 37. Gear, 4. Swing assembly, 41. Rotating column, 42. Motor 2, 43. Bevel gear 1, 44. Bevel gear 2, 5. Frame, 6. Carrier plate, 7. Extrusion assembly, 71. Motor 3, 72. Threaded rod, 73. Threaded block, 74. Rectangular groove, 75. Extrusion block, 8. Wiping assembly, 81. Force block, 82. Circular plate, 83. Spring, 84. Wiping plate, 9. Sterilization assembly, 91. Blower box, 92. Column, 93. Cylinder, 94. Cover, 95. Disinfection water tank, 96. Water pump, 97. Heating element, 10. Floor scrubber, 11. Scraper. Detailed Implementation

[0029] In the following description, embodiments of the floor scrubber scraper cleaning device and method of the present invention will be described with reference to the accompanying drawings.

[0030] The embodiments described herein are illustrative and are not intended to limit the scope of the present application. Other embodiments will readily suggest themselves to those skilled in the art based on the disclosure and description of the application contained herein. Numerous variations and modifications such as will be obvious to those skilled in the art can be made on the embodiments described and illustrated without departing from the spirit and true scope of the application.

[0031] The drawings accompanying the specification are presented solely to show an illustrative embodiment of the application and to aid in the understanding of the same. It should be understood that the drawings are not to scale and that relative dimensions, proportions or the like need not be preserved in the drawings. Like reference characters have been used throughout the drawings to denote like features.

[0032] Embodiment One

[0033] Figures 1-6 The floor scrubber cleaning device of one embodiment of the present application is shown, which comprises: a horizontal plate 1, the bottom of the horizontal plate 1 is fixedly connected with a track 2, the surface of the track 2 is provided with a translation assembly 3, the lower portion of the horizontal plate 1 is provided with an oscillating assembly 4, the left side of the oscillating assembly 4 is provided with a frame 5, the left side of the frame 5 is fixedly connected with a carrier plate 6, the bottom of the carrier plate 6 is provided with a pressing assembly 7, the surface of the carrier plate 6 is provided with a wiping assembly 8, the top of the carrier plate 6 is provided with a sterilization assembly 9, the top of the horizontal plate 1 is fixedly installed with a floor scrubber 10, the left side of the floor scrubber 10 is installed with a squeegee 11.

[0034] Embodiment Two

[0035] Reference Figures 2-3Further to the substantially same as example one, further: the translation component 3 comprises the L-shaped plate 31 slidingly installed in the inner wall of the track 2, the rear side of the L-shaped plate 31 is welded with the connecting block 32, the bottom of the horizontal plate 1 is fixedly installed with the vertical plate 33 through bolts, the inner wall of the vertical plate 33 is slidingly installed with the sliding plate 34, the sliding plate 34 is fixedly connected between the connecting block 32, the front side of the vertical plate 33 is fixedly installed with the rack 35, the bottom of the sliding plate 34 is fixedly connected with the motor one 36 through bolts, the output shaft of the motor one 36 penetrates through the sliding plate 34 and is fixedly connected with the gear 37 through flange, the gear 37 is engaged with the rack 35, the swing component 4 comprises the rotating shaft 41 rotatingly connected in the inner wall of the L-shaped plate 31, the inner wall of the L-shaped plate 31 is fixedly installed with the motor two 42 through bolts, the output shaft of the motor two 42 is fixedly connected with the bevel gear one 43 through flange, the surface of the rotating shaft 41 is fixedly connected with the bevel gear two 44, the bevel gear one 43 is engaged with the bevel gear two 44, the rotating shaft 41 is fixedly connected with the frame 5, the extrusion component 7 comprises the motor three 71 fixedly installed in the bottom of the carrier plate 6, the output shaft of the motor three 71 is fixedly connected with the threaded rod 72 through flange, the surface of the threaded rod 72 is threadedly connected with the threaded block 73, the top of the threaded block 73 penetrates to the upper of the carrier plate 6, the bottom of the carrier plate 6 is provided with the rectangular slot 74 matched with the threaded block 73, the left side of the threaded block 73 is fixedly connected with the extrusion block 75, through the cooperation of the translation component 3 and the swing component 4, the wiping component 8 can be moved and swung, through the setting of the extrusion component 7, the upward extrusion force can be applied to the wiping component 8, which guarantees the close degree when the wiping component 8 wipes the bottom rubber strip of the scraping plate 11, and further guarantees the cleaning effect.

[0036] Example three

[0037] Referring to Figures 4-6 Further to the substantially same as example one, further: the wiping component 8 comprises the stress block 81 slidingly connected with the carrier plate 6, the surface of the stress block 81 is fixedly connected with two symmetrical circular plates 82, the upper circular plate 82 is fixedly connected with the spring 83 between the carrier plate 6, the top end of the stress block 81 is fixedly connected with the wiping plate 84, the sterilization component 9 comprises the air blowing box 91 and the stand column 92 fixedly installed in the top of the carrier plate 6 through bolts, the right side of the stand column 92 is fixedly installed with the air cylinder 93 through bolts, the output end of the air cylinder 93 penetrates through the stand column 92 and is fixedly connected with the cover body 94 through flange, the top of the stand column 92 is fixedly installed with the disinfectant water tank 95 through bolts, the top of the cover body 94 is installed with the three-way pipe, the right end of the three-way pipe is communicated with the water pump 96, the water inlet pipe of the water pump 96 and the disinfectant water tank 95 are commonly communicated with the corrugated hose, the top end of the three-way pipe is communicated with the air outlet pipe of the air blowing box 91, the inner wall of the cover body 94 is fixedly installed with the heating pipe 97, the heating pipe 97 is an annular heating pipe, through the setting of the sterilization component 9, the wiping plate 84 after wiping and cleaning work can be dried and sterilized, which avoids the generation of peculiar smell due to the breeding of bacteria on the surface of the wiping plate 84.

[0038] A cleaning method of the squeegee plate of the scrubber, the working method is as follows:

[0039] Firstly, the squeegee plate 11 is turned up to the horizontal position by the scrubber 10, and then the motor 36 is started to drive the gear 37 to rotate. At this time, under the meshing action of the rack 35 and the gear 37, the motor 36 drives the sliding plate 34 to slide left in the vertical plate 33, and then the sliding plate 34 drives the L-shaped plate 31 to slide left in the inner wall of the track 2 through the connecting block 32, so that the L-shaped plate 31 drives the swing assembly 4, the frame 5 and the carrier plate 6 to slide left, and the carrier plate 6 drives the wiping assembly 8 to move to the lower side of the squeegee plate 11;

[0040] Secondly, the motor 42 is started to drive the bevel gear 43 to rotate, so that the bevel gear 43 drives the rotating column 41 to rotate on the surface of the L-shaped plate 31 through the bevel gear 44, and then the rotating column 41 drives the wiping assembly 8 to swing under the squeegee plate 11 through the frame 5 and the carrier plate 6, and at the same time, the motor 71 is started to drive the threaded rod 72 to rotate. At this time, under the limiting action of the rectangular groove 74, the threaded rod 72 drives the threaded block 73 to move left, and then the threaded block 73 drives the extrusion block 75 to move left and extrude the stress block 81, so that the stress block 81 drives the wiping plate 84 to move up and tightly contact with the lower side of the squeegee plate 11. In this process, the stress block 81 drives the spring 83 to deform through the circular plate 82, so that the wiping plate 84 in the swing state can wipe the sand and stones adhered to the bottom rubber strip of the squeegee plate 11, avoiding the situation that the squeegee plate 11 is damaged when the sand and stones are accumulated on the surface of the squeegee plate 11, and the rubber strip of the squeegee plate 11 does not need to be disassembled, which is more convenient;

[0041] Thirdly, when the wiping is finished, the motor 71 is started in the reverse direction to drive the extrusion block 75 to move right, so that the bottom of the stress block 81 is no longer extruded. At this time, the spring 83 drives the stress block 81 to move down through the circular plate 82, and then the stress block 81 drives the wiping plate 84 to move down. At this time, the cylinder 93 is started to drive the cover 94 to move left and reach the upper side of the wiping plate 84, and at the same time, the air blowing box 91 is started to blow air to the cover 94, so that the airflow is heated by the heating pipe 97 and then dries the wiping plate 84, avoiding the situation that the wiping plate 84 breeds bacteria due to its own dampness. Subsequently, the air blowing box 91 and the heating pipe 97 are closed, and the water pump 96 is started, so that the water pump 96 sprays the disinfectant in the disinfectant tank 95 through the cover 94 and sterilizes the wiping plate 84, further improving the cleanliness of the wiping plate 84 and avoiding the situation that the wiping plate 84 produces odor;

[0042] Four, when the scraping plate 11 needs to be lowered for use, referring to the above steps, the wiping assembly 8 can be moved by the cooperation of the translation assembly 3, the frame 5 and the carrier plate 6, that is, the space below the scraping plate 11 is vacated, and the sand on the surface of the rubber strip at the bottom of the scraping plate 11 can be removed by swinging the wiping assembly 8, thereby avoiding the situation that the sand adheres to the surface of the rubber strip of the scraping plate 11 and causes damage to the rubber strip. At the same time, the wiping plate 84 can be dried by hot air and sprayed with disinfectant water, so as to ensure the dryness and cleanliness of the wiping plate 84 and avoid the situation that the wiping plate 84 has an odor due to water stains and bacteria.

[0043] In summary: the cleaning device and method for the scraping plate of the scrubber, by lifting the scraping plate 11, then moving the swinging assembly 4, the frame 5, the carrier plate 6, the extrusion assembly 7 and the wiping assembly 8 to the left by the translation assembly 3, then lifting the wiping assembly 8 to tightly adhere to the rubber strip at the bottom of the scraping plate 11 by the extrusion assembly 7, at the same time swinging the frame 5 and the carrier plate 6 by the swinging assembly 4, then the carrier plate 6 drives the wiping assembly 8 to wipe and clean the sand on the surface of the rubber strip, then the wiping assembly 8 can be dried and disinfected by the sterilization assembly 9, that is, the scraping plate can be lifted for a short time and the rubber strip at the bottom can be wiped and cleaned when the scrubber is working, then the work can continue, which can reduce the sand adhered to the surface of the rubber strip to a certain extent, and then reduce the possibility that the rubber strip is damaged by the sand.

[0044] The above disclosed technical features are not limited to the disclosed combinations with other features, and those skilled in the art can also make other combinations between technical features according to the purpose of the application, and the purpose of the application is achieved.

Claims

1. A scrubber squeegee cleaning device, comprising: The utility model provides a horizontal plate (1): the bottom fixed connection of horizontal plate (1) is equipped with track (2), the surface of track (2) is equipped with translation subassembly (3), the below of horizontal plate (1) is equipped with swing subassembly (4), the left side of swing subassembly (4) is equipped with frame (5), the left side fixed connection of frame (5) is equipped with carrier plate (6), the bottom of carrier plate (6) is equipped with extrusion subassembly (7), the surface of carrier plate (6) is equipped with wiping subassembly (8), the top of carrier plate (6) is equipped with sterilization subassembly (9), the top fixed mounting of horizontal plate (1) is equipped with sweeper (10), the left side mounting of sweeper (10) is equipped with scrape dirty board (11).

2. The cleaning device of claim 1, wherein, The translation subassembly (3) includes an L-shaped plate (31) slidably installed on the inner wall of the track (2), a connecting block (32) welded to the rear side of the L-shaped plate (31), a vertical plate (33) fixedly installed on the bottom of the horizontal plate (1) by bolts, a sliding plate (34) slidably installed on the inner wall of the vertical plate (33), and a rack (35) fixedly installed on the front side of the vertical plate (33), wherein the sliding plate (34) is fixedly connected between the connecting block (32) and the rack (35).

3. The cleaning device of claim 2, wherein, The bottom of the sliding plate (34) is fixedly connected with a first motor (36) by bolts, the output shaft of the first motor (36) penetrates through the sliding plate (34) and is fixedly connected with a gear (37) by a flange, and the gear (37) is engaged with the rack (35).

4. The cleaning device of claim 3, wherein, The swing subassembly (4) includes a rotating shaft (41) rotatably connected to the inner wall of the L-shaped plate (31), a second motor (42) fixedly installed on the inner wall of the L-shaped plate (31) by bolts, a bevel gear (43) fixedly connected to the output shaft of the second motor (42) by a flange, a bevel gear (44) fixedly connected to the surface of the rotating shaft (41), and the rotating shaft (41) fixedly connected between the bevel gear (43) and the bevel gear (44).

5. The cleaning device of claim 4, wherein, The extrusion subassembly (7) includes a third motor (71) fixedly installed on the bottom of the carrier plate (6), a threaded rod (72) fixedly connected to the output shaft of the third motor (71) by a flange, a threaded block (73) threadedly connected to the surface of the threaded rod (72), the threaded block (73) penetrating through the top of the carrier plate (6), a rectangular groove (74) formed in the bottom of the carrier plate (6) and matched with the threaded block (73), and an extrusion block (75) fixedly connected to the left side of the threaded block (73).

6. A squeegee cleaning device for a floor cleaning machine according to claim 5, wherein, The wiping subassembly (8) includes a stress block (81) slidably connected to the carrier plate (6), two symmetrical circular plates (82) fixedly connected to the surface of the stress block (81), a spring (83) fixedly connected between the upper circular plate (82) and the carrier plate (6), and a wiping plate (84) fixedly connected to the top end of the stress block (81).

7. The cleaning device of claim 6, wherein, The sterilization assembly (9) comprises a blast box (91) and a stand (92) fixedly installed on the top of the carrier plate (6), a pneumatic cylinder (93) is fixedly installed on the right side of the stand (92) through bolts, the output end of the pneumatic cylinder (93) penetrates through the stand (92) and is fixedly connected with a cover (94) through a flange, and a disinfectant water tank (95) is fixedly installed on the top of the stand (92) through bolts.

8. The scrubber squeegee cleaning device of claim 7, wherein, A three-way pipe is installed on the top of the cover (94), a water pump (96) is communicated with the right end of the three-way pipe, a corrugated hose is in common communication between the water inlet pipe of the water pump (96) and the disinfectant water tank (95), the top end of the three-way pipe is communicated with the air outlet pipe of the blast box (91), and a heating pipe (97) is fixedly installed on the inner wall of the cover (94).

9. The scrubber squeegee cleaning device of claim 8, wherein, The heating pipe (97) is an annular heating pipe.

10. A method of cleaning a squeegee of a scrubber, which is applied to the squeegee cleaning device according to any one of claims 1 to 9, characterized in that, The working method is as follows: I. The dirt scraping plate (11) is turned up to the horizontal position by the scrubber (10), then the motor one (36) is started to drive the gear (37) to rotate, at this time, under the meshing action of the rack (35) and the gear (37), the motor one (36) drives the sliding plate (34) to slide leftwards in the vertical plate (33), then the sliding plate (34) drives the L-shaped plate (31) to slide leftwards in the inner wall of the track (2) through the connecting block (32), so that the L-shaped plate (31) drives the swing assembly (4), the frame (5) and the carrier plate (6) to slide leftwards, thereby the carrier plate (6) drives the wiping assembly (8) to abut against the bottom of the dirt scraping plate (11); II. Then the motor two (42) is started to drive the bevel gear one (43) to rotate, so that the bevel gear one (43) drives the rotating column (41) to rotate on the surface of the L-shaped plate (31) through the bevel gear two (44), then the rotating column (41) drives the wiping assembly (8) to swing under the dirt scraping plate (11) through the frame (5) and the carrier plate (6), and the motor three (71) is started to drive the threaded rod (72) to rotate, at this time, under the limiting action of the rectangular groove (74), the threaded rod (72) drives the threaded block (73) to move leftwards, then the threaded block (73) drives the extrusion block (75) to move leftwards and extrude the stress block (81), so that the stress block (81) drives the wiping plate (84) to move upwards and tightly abut against the bottom of the dirt scraping plate (11), in this process, the stress block (81) drives the spring (83) to deform through the circular plate (82), so that the wiping plate (84) in the swing state can wipe the sand and stones adhered to the bottom of the dirt scraping plate (11) through the adhesive tape, thereby avoiding the situation that the dirt scraping plate (11) is damaged when the sand and stones adhered to the surface of the dirt scraping plate (11) are too much, and the adhesive tape of the dirt scraping plate (11) does not need to be disassembled, which is more convenient. Three, when the wiping is finished, the motor three (71) is started in reverse rotation to move the extrusion block (75) to the right, at this time the bottom of the force block (81) is no longer extruded, at this time the spring (83) rebounds to drive the force block (81) to move down through the round plate (82), and then the force block (81) drives the wiping plate (84) to move down, at this time the cylinder (93) is started to drive the cover (94) to move left and stop above the wiping plate (84), and the air cylinder (91) is started to blow air to the cover (94) to heat the air through the heating pipe (97) to dry the wiping plate (84), avoiding the case that bacteria grow on the wiping plate (84) due to its own moisture, then the air cylinder (91) and the heating pipe (97) are closed and the water pump (96) is started, so that the water pump (96) sprays the disinfectant in the disinfectant tank (95) through the cover (94) to sterilize the wiping plate (84), further improving the cleanliness of the wiping plate (84), avoiding the case that the wiping plate (84) produces odor; Four, when the scraping plate (11) needs to be lowered for use, referring to the above steps, the wiping assembly (8) can be moved by the cooperation of the translation assembly (3), the frame (5) and the carrier plate (6), that is, the space below the scraping plate (11) is vacated, and the sand on the surface of the rubber strip at the bottom of the scraping plate (11) can be removed by the swinging wiping of the wiping assembly (8), avoiding the case that the sand adheres to the surface of the rubber strip of the scraping plate (11) and causes damage, and at the same time, the wiping plate (84) is dried by hot air and sprayed with disinfectant, which can ensure the dryness and cleanliness of the wiping plate (84), avoiding the case that the wiping plate (84) has odor due to water stains and bacteria.

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