Ground cleaning machine

Abstract

The utility model relates to the technical field of ground cleaning devices, and discloses a ground cleaning machine which comprises a shell, mounting plates are arranged on the left side, the right side, the front side and the rear side of the exterior of the shell, bolts are connected to the left side and the right side of the interior of the mounting plates and the shell in a threaded mode, and push rods are slidably connected to the interiors of the mounting plates. A push block is fixedly connected to the corresponding end of the push rod, a clamping block is slidably connected to the exterior of the corresponding side of the exterior of the push rod, a sliding groove is formed in one side of the interior of the clamping block, the push block is slidably connected to the interior of the sliding groove, and trapezoidal blocks are slidably connected to the left side and the right side of the interior of the clamping block. According to the cement cleaning device, scattered cement in a transportation field is cleaned and collected, the ground is effectively cleaned, the cleaning effect is improved, the rolling brush is rapidly and conveniently detached and replaced, and the situation that the cleaning effect is reduced and the ground cannot be well cleaned due to the fact that the rolling brush is abraded after long-time use is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of floor cleaning devices, in particular to a floor cleaning machine. Background Art

[0002] Floor cleaning machines are equipment used to clean various types of floors. They are commonly used to clean the floors of roads, parking lots, warehouses, factories, shops and other large places. These machines can be operated in different ways, including manual push, electric or automatic driving.

[0003] After searching, the Chinese patent announcement number: CN212996279U discloses a special hangar floor cleaning machine including a moving component, a flushing component, a brushing component, a dust collection component and a drying component. The moving component includes a first support plate, a support column, a second support plate, a gripping portion and a roller. The flushing component includes a liquid storage tank, a water pump and an atomizing nozzle. The brushing component includes a drive motor, a drive shaft and a brush plate. The dust collection component includes a vacuum cleaner and a dust hood. The drying component includes a hot air blower, an air outlet pipe and an air distribution plate. Although this patented technology can meet the general cleaning of the floor, it can also meet the cleaning of the floor containing oil and achieve a good cleaning effect and meet the use of hangar floor cleaning. However, the plastic brush is inconvenient to replace after being worn out after long-term use, so that it cannot achieve a good cleaning effect and reduces the cleaning efficiency. Therefore, a person skilled in the art provides a floor cleaning machine to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a floor cleaning machine, aiming to improve the problem in the prior art that the plastic brush becomes worn after long-term use and is difficult to replace, making it impossible to achieve a good cleaning effect and reducing the cleaning efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is provided with a plurality of bolts on the inner side of the housing, and a plurality of bolts are provided on the inner side of the housing to prevent the plurality of bolts from being lost.

[0007] Through the above technical scheme, the bolt is rotated and the mounting plate and the shell are separated, and the push rod is pulled to drive the push block to slide in the slide groove and resist against the block, so that the block moves and squeezes the trapezoidal block. When the trapezoidal block is squeezed, the telescopic rod and the spring are squeezed at the same time, so that the trapezoidal block slides in the through groove and separates from the block, and the block is separated from the rotating roller for quick and convenient disassembly and replacement.

[0008] Furthermore, the driving assembly includes a motor, which is fixedly connected to the inside of the placement box, and the output end of the motor is fixedly connected to a rotating shaft, and the left and right sides of the rotating shaft are fixedly connected to a worm, and the bottom of the worm is meshed with a worm wheel, and the worm wheel is arranged on the front and rear sides of the outside of the rotating roller.

[0009] Through the above technical solution, the motor is started to drive the rotating shaft to rotate, and the worm drives the worm wheel to rotate, so that the rotating roller rotates.

[0010] Furthermore, a suction pump is fixedly connected to both the front and rear sides of the shell, the input end of the suction pump is fixedly connected to a dust hopper, the dust hopper is fixedly connected to the bottom of the shell, the output end of the suction pump is fixedly connected to a suction pipe, the left side of the suction pipe is fixedly connected to a filter box, a filter plate is provided inside the filter box, a branch pipe is fixedly connected to the upper right side of the filter box, the right end of the branch pipe is fixedly connected to a delivery pipe, the right end of the delivery pipe is fixedly connected to a cleaning assembly, the branch pipe is fixedly connected to the upper part of the suction pipe, and an opening and closing door is rotatably connected to the left side of the interior of the shell, and the opening and closing door is communicated with the filter box.

[0011] Through the above technical solution, the suction pump is started to let the cement enter the filter box through the dust hopper and the branch pipe. The solenoid valve arranged outside the suction pipe is closed, and the cement mortar cannot enter the filter box through the suction pipe. The cement mortar is filtered by the filter plate and accumulated on the upper part. The filter box is opened by opening and closing the door to clean and discharge the internal cement. The filtered air is sent to the cleaning component through the solenoid valve, the suction pipe and the delivery pipe.

[0012] Furthermore, the cleaning component includes a water guiding cavity, which is fixedly connected to the right side of the shell, a screen is arranged inside the water guiding cavity, and evenly distributed nozzles are fixedly connected to the bottom of the water guiding cavity.

[0013] Through the above technical scheme, the water is broken up into atomized form and sprayed out through the nozzle to reduce dust on the ground.

[0014] Furthermore, a water tank is fixedly connected to the upper part of the water guiding cavity, three water pipes are fixedly connected to the left side of the water tank, one end of each water pipe is fixedly connected to the left side of the inner part of the water guiding cavity, and a water inlet pipe is fixedly connected to the upper rear side of the water tank.

[0015] Through the above technical solution, water is injected into the water tank through the water inlet pipe for storage, and the water is transported to the inside of the water guide cavity through the water delivery pipe.

[0016] Furthermore, the outer right side of the shell is fixedly connected to a second fixing seat on both the front and rear sides, the interior of the second fixing seat is fixedly connected to a hydraulic cylinder, one end of the hydraulic cylinder is fixedly connected to a first fixing seat, and the right side of the first fixing seat is fixedly connected to the vehicle body.

[0017] Through the above technical solution, the distance between the shell and the ground can be adjusted.

[0018] Furthermore, one end of the telescopic rod is fixedly connected to the inner wall of the through slot, and the trapezoidal block is slidably connected to the inside of the through slot.

[0019] Through the above technical solution, the trapezoidal block can slide smoothly inside the through groove.

[0020] Furthermore, one end of the spring is fixedly connected to one side of the trapezoidal block, and the other end of the spring is fixedly connected to the left and right sides of the inner wall of the through slot.

[0021] Through the above technical solution, the resilience of the spring is ensured.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the coordinated use of structures such as a motor, a rotating shaft, a worm, a worm gear, a rotating roller, a roller brush, a suction pump, a dust hopper, a branch pipe, a filter box, a filter plate, a suction pipe, a conveying pipe, a water pipe, a water tank, a screen, and a nozzle, the scattered cement in the transportation yard can be cleaned and collected, so that the ground can be effectively cleaned and the cleaning effect is improved.

[0024] 2. In the utility model, through the coordinated use of structures such as bolts, mounting plates, shells, push rods, push blocks, clamping blocks, trapezoidal blocks, telescopic rods, springs, and rotating rollers, the roller brush can be quickly and conveniently disassembled and replaced, thereby avoiding wear of the roller brush during long-term use, resulting in reduced cleaning effect and inability to clean the floor well. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a floor cleaning machine proposed by the utility model;

[0026] Figure 2 This is a sectional view of the shell of a floor cleaning machine proposed by the utility model;

[0027] Figure 3 The utility model is a partial structural schematic diagram of a floor cleaning machine proposed by the utility model.

[0028] Legend:

[0029] 1. Car body; 2. First fixed seat; 3. Hydraulic cylinder; 4. Second fixed seat; 5. Shell; 6. Water inlet pipe; 7. Mounting plate; 8. Push rod; 9. Bolt; 10. Opening and closing door; 11. Filter box; 12. Filter plate; 13. Rotating roller; 14. Roller brush; 15. Sprinkler; 16. Suction pump; 17. Suction pipe; 18. Dust hopper; 19. Delivery pipe; 20. Water delivery pipe; 21. Water tank; 22. Screen; 23. Water guide chamber; 24. Branch pipe; 25. Worm; 26. Worm wheel; 27. Rotating shaft; 28. Motor; 29. ​​Placement box; 30. Telescopic rod; 31. Spring; 32. Through slot; 33. Trapezoidal block; 34. Block; 35. Push block; 36. Slide slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a floor cleaning machine, including a shell 5, the left and right sides of the shell 5 are both provided with mounting plates 7, the mounting plates 7 and the left and right sides of the shell 5 are both threadedly connected with bolts 9, the mounting plates 7 are slidably connected with a push rod 8 inside the mounting plate 7, the corresponding end of the push rod 8 is fixedly connected with a push block 35, the corresponding side of the outside of the push rod 8 is slidably connected with a clamping block 34, a sliding groove 36 is provided on one side of the inside of the clamping block 34, the push block 35 is slidably connected to the inside of the sliding groove 36, the left and right sides of the inside of the clamping block 34 are both slidably connected with a trapezoidal block 33, one side of the trapezoidal block 33 is fixedly connected with a telescopic rod 30, the telescopic rod 30 is fixedly connected to the outside of the clamping block 34, and the telescopic rod 30 is fixedly connected to the outside of the clamping block 34. A spring 31 is provided on the outside of the rod 30, and rotating rollers 13 are provided on both the left and right sides of the bottom of the shell 5. The outside of the rotating roller 13 is fixedly connected with a roller brush 14, and through grooves 32 are provided on both the front and rear sides of the inside of the rotating roller 13. The block 34 is slidably connected to the inside of the through groove 32. A placement box 29 is fixedly connected to the left side of the bottom of the shell 5, and a driving component is fixedly connected to the inside of the placement box 29. One end of the telescopic rod 30 is fixedly connected to the inner wall of the through groove 32, and the trapezoidal block 33 is slidably connected to the inside of the through groove 32. One end of the spring 31 is fixedly connected to one side of the trapezoidal block 33, and the other end of the spring 31 is fixedly connected to the left and right sides of the inner wall of the through groove 32.

[0032] The driving assembly includes a motor 28, which is fixedly connected to the inside of a placement box 29. The output end of the motor 28 is fixedly connected to a rotating shaft 27. The left and right sides of the rotating shaft 27 are fixedly connected to a worm 25. The bottom of the worm 25 is meshingly connected to a worm wheel 26. The worm wheel 26 is arranged on the front and rear sides of the outside of the rotating roller 13.

[0033] The bolt 9 is rotated to separate the mounting plate 7 and the housing 5, and the push rod 8 is pulled to make the push block 35 move inside the slide groove 36 to abut against the block 34, so that the block 34 moves and squeezes the trapezoidal block 33. At the same time, the telescopic rod 30 and the spring 31 are squeezed to move the trapezoidal block 33 and separate from the block 34, so that the push rod 8 drives the block 34 to separate from the rotating roller 13, thereby achieving a quick and convenient disassembly and replacement of the roller brush 14; the motor 28 is started to rotate the rotating shaft 27 and the worm 25, so that the worm gear 26 drives the rotating roller 13 and the roller brush 14 to rotate to clean the floor.

[0034] Reference Figure 1 and Figure 2The front and rear sides of the shell 5 are fixedly connected to the suction pump 16, the input end of the suction pump 16 is fixedly connected to the dust hopper 18, the dust hopper 18 is fixedly connected to the bottom of the shell 5, the output end of the suction pump 16 is fixedly connected to the suction pipe 17, the left side of the suction pipe 17 is fixedly connected to the filter box 11, the filter plate 12 is arranged inside the filter box 11, the upper right side of the filter box 11 is fixedly connected to the branch pipe 24, the right end of the branch pipe 24 is fixedly connected to the delivery pipe 19, the right end of the delivery pipe 19 is fixedly connected to the cleaning component, the branch pipe 24 is fixedly connected to the upper part of the suction pipe 17, the left side of the shell 5 is rotatably connected to the opening and closing door 10, and the opening and closing door 10 is communicated with the filter box 11;

[0035] The cleaning component includes a water guiding chamber 23, which is fixedly connected to the right side of the interior of the shell 5. A screen 22 is arranged inside the water guiding chamber 23. The bottom of the water guiding chamber 23 is fixedly connected to evenly distributed nozzles 15. The upper part of the water guiding chamber 23 is fixedly connected to a water tank 21. Three water pipes 20 are fixedly connected to the left side of the water tank 21. One end of the water pipe 20 is fixedly connected to the left side of the interior of the water guiding chamber 23. The upper rear side of the water tank 21 is fixedly connected to a water inlet pipe 6.

[0036] By starting the suction pump 16, cement is allowed to enter the filter box 11 through the dust hopper 18 and the branch pipe 24, and the electromagnetic valve provided on the outside of the suction pipe 17 is closed, so that the cement mortar cannot enter the internal lower cavity of the filter box 11 through the suction pipe 17. The cement mortar is filtered through the filter plate 12, and the internal cement is cleaned and discharged through the opening and closing door 10. The air filtered by the filter plate 12 and the dust remain on the filter plate 12. The air is opened through the electromagnetic valve to the water guide cavity 23 through the suction pipe 17 and the delivery pipe 19, and the electromagnetic valve provided on the water delivery pipe 20 is opened, so that water is injected into the water guide cavity 23 and the air introduced into the water guide cavity 23 is broken up to form water mist, and the water mist is sprayed out through the multiple groups of nozzles 15 to absorb the dust in the air and fall on the ground, so as to clean and reduce the dust on the ground.

[0037] Reference Figure 1 The second fixing seat 4 is fixedly connected to the front and rear sides of the right side of the shell 5, the inside of the second fixing seat 4 is fixedly connected to the hydraulic cylinder 3, one end of the hydraulic cylinder 3 is fixedly connected to the first fixing seat 2, and the right side of the first fixing seat 2 is fixedly connected to the vehicle body 1.

[0038] The distance between the roller brush 14 and the ground is adjusted by starting the hydraulic cylinder 3 to drive the housing 5 to move up and down via the second fixing seat 4.

[0039] Working principle: When the device is needed, the motor 28 is started to drive the rotating shaft 27 and the worm 25 to rotate, and the worm wheel 26 is meshed with the worm 25 to drive the worm wheel 26 to rotate, and the rotating roller 13 drives the roller brush 14 to rotate to clean the ground. At the same time, the suction pump 16 is started to make the cement enter the interior of the filter box 11 through the dust hopper 18 and the branch pipe 24, and the cement and dust in the air are filtered through the filter plate 12. Impurities are retained in the upper part of the filter box 11, and the filtered air goes to the bottom of the filter box 11. The electromagnetic valve is opened to allow air to flow through the suction pipe 17 and the delivery pipe 19 to the inside of the water guide chamber 23. The electromagnetic valve provided on the water delivery pipe 20 is opened to inject the water stored in the water tank 21 into the inside of the water guide chamber 23. The water is dispersed through the screen 22 and the air introduced into the water guide chamber 23 to form water mist. The water mist is sprayed out through multiple groups of nozzles 15 to absorb dust in the air and fall onto the ground, thereby cleaning and reducing dust on the ground, thereby cleaning and collecting the scattered cement in the transportation yard, effectively cleaning the ground and improving the cleaning effect.

[0040] The bolt 9 is rotated to separate it from the mounting plate 7 and the housing 5, and the push rod 8 is pulled to drive the push block 35 to move and abut against the block 34, so that the block 34 is driven to move and squeeze the trapezoidal block 33. At the same time, the telescopic rod 30 and the spring 31 are squeezed to drive the trapezoidal block 33 to move and separate from the block 34, and the push rod 8 drives the block 34 to separate from the rotating roller 13, thereby achieving quick and convenient disassembly and replacement of the roller brush 14, avoiding wear of the roller brush 14 during long-term use, resulting in reduced cleaning effect and failure to clean the floor well.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A floor cleaning machine, comprising a housing (5), characterized in that: The housing (5) is provided with mounting plates (7) on both the left and right sides and the front and rear sides of the housing (5). Bolts (9) are threadedly connected to the mounting plates (7) and the left and right sides of the interior of the housing (5). A push rod (8) is slidably connected to the interior of the mounting plates (7). A push block (35) is fixedly connected to the corresponding end of the push rod (8). A clamping block (34) is slidably connected to the exterior of the corresponding side of the push rod (8). A sliding groove (36) is provided on one side of the interior of the clamping block (34). The push block (35) is slidably connected to the interior of the sliding groove (36). The left and right sides of the interior of the clamping block (34) are slidably connected to the interior of the sliding groove (36). A trapezoidal block (33) is connected, one side of the trapezoidal block (33) is fixedly connected to a telescopic rod (30), a spring (31) is arranged outside the telescopic rod (30), rotating rollers (13) are arranged on both left and right sides of the bottom of the shell (5), a roller brush (14) is fixedly connected to the outside of the rotating roller (13), through grooves (32) are opened on both front and rear sides of the inside of the rotating roller (13), the clamping block (34) is slidably connected inside the through groove (32), a placement box (29) is fixedly connected to the left side of the bottom of the shell (5), and a driving component is fixedly connected inside the placement box (29).

2. A floor cleaning machine according to claim 1, characterized in that: The driving assembly comprises a motor (28), the motor (28) being fixedly connected inside the placement box (29), the output end of the motor (28) being fixedly connected to a rotating shaft (27), the left and right sides of the rotating shaft (27) being fixedly connected to a worm (25), the bottom of the worm (25) being meshingly connected to a worm wheel (26), and the worm wheel (26) being arranged on the front and rear sides of the outside of the rotating roller (13).

3. A floor cleaning machine according to claim 1, characterized in that: The front and rear sides of the shell (5) are fixedly connected to a suction pump (16); the input end of the suction pump (16) is fixedly connected to a dust hopper (18); the dust hopper (18) is fixedly connected to the bottom of the shell (5); the output end of the suction pump (16) is fixedly connected to a suction pipe (17); the left side of the suction pipe (17) is fixedly connected to a filter box (11); a filter plate (12) is provided inside the filter box (11); a branch pipe (24) is fixedly connected to the upper right side of the filter box (11); the right end of the branch pipe (24) is fixedly connected to a delivery pipe (19); the right end of the delivery pipe (19) is fixedly connected to a cleaning component; the branch pipe (24) is fixedly connected to the upper part of the suction pipe (17); an opening and closing door (10) is rotatably connected to the left side of the shell (5); the opening and closing door (10) is in communication with the filter box (11).

4. A floor cleaning machine according to claim 3, characterized in that: The cleaning assembly comprises a water guiding cavity (23), the water guiding cavity (23) being fixedly connected to the right side of the interior of the housing (5), a screen (22) being arranged inside the water guiding cavity (23), and evenly distributed nozzles (15) being fixedly connected to the bottom of the water guiding cavity (23).

5. A floor cleaning machine according to claim 4, characterized in that: The upper part of the water guiding cavity (23) is fixedly connected to a water tank (21), the left side of the water tank (21) is fixedly connected to three water delivery pipes (20), one end of each water delivery pipe (20) is fixedly connected to the left side of the interior of the water guiding cavity (23), and the upper rear side of the water tank (21) is fixedly connected to a water inlet pipe (6).

6. A floor cleaning machine according to claim 1, characterized in that: The housing (5) is fixedly connected to a second fixing seat (4) on both the front and rear sides of the right side of the exterior, the second fixing seat (4) is fixedly connected to a hydraulic cylinder (3) inside, one end of the hydraulic cylinder (3) is fixedly connected to a first fixing seat (2), and the right side of the first fixing seat (2) is fixedly connected to the vehicle body (1).

7. A floor cleaning machine according to claim 1, characterized in that: One end of the telescopic rod (30) is fixedly connected to the inner wall of the through slot (32), and the trapezoidal block (33) is slidably connected inside the through slot (32).

8. A floor cleaning machine according to claim 1, characterized in that: One end of the spring (31) is fixedly connected to one side of the trapezoidal block (33), and the other end of the spring (31) is fixedly connected to the left and right sides of the inner wall of the through slot (32).

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