Magnetic type cleaning robot with variable cleaning area

Abstract

The utility model relates to the technical field of cleaning equipment, and discloses a magnetic suction type cleaning robot with a variable cleaning area, which comprises a shell, walking wheels rotationally connected to the shell, a cleaning assembly arranged on the shell, a collecting assembly arranged on the shell and used for collecting cleaned dirt, and an adjusting assembly used for adjusting the cleaning assembly, the sweeping assembly comprises a sweeping arm and a sweeping disc rotationally connected to the sweeping arm, the shell is provided with a passing opening allowing the sweeping arm to stretch out, the adjusting assembly comprises a transmission structure arranged in the shell and a driving part used for driving the transmission structure to move, the sweeping arm is hinged to the transmission structure, and when the driving part works, the transmission structure moves in the first direction; the included angle between the sweeping arm and the transmission structure is changed, so that the dust receiving plates with different widths are swept, the situation that the dust receiving plates need to be swept manually is avoided, the sweeping difficulty and sweeping cost of the dust receiving plates are reduced, and meanwhile, the safety of sweeping the dust receiving plates is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of cleaning equipment, and specifically relates to a magnetic cleaning robot with a variable cleaning area. Background Art

[0002] In the tobacco industry's tobacco processing, belts serve as the main auxiliary equipment to ensure the continuity of tobacco processing. In order to prevent smoke and dust from falling to the ground, a dust collecting plate is usually set under the belt to allow the smoke and dust to fall onto the dust collecting plate.

[0003] Due to the different widths of the dust collecting plates, existing robots are unable to pass through some areas, and manual cleaning of the dust collecting plates is usually adopted. However, with the continuous upgrading and transformation of equipment, the number of belts continues to increase, and most belts are located in places that are difficult for workers to reach, such as high altitudes. This increases the difficulty of cleaning the dust collecting plates and increases the risk factor of manual cleaning of the dust collecting plates. Utility Model Content

[0004] The present application provides a magnetic cleaning robot with a variable cleaning area to realize automatic cleaning of the docking dust plate, reduce the difficulty of cleaning the docking dust plate, and improve the safety of cleaning the docking dust plate.

[0005] The technical solutions adopted in this application are:

[0006] A magnetic cleaning robot with a variable cleaning area comprises a shell, a walking wheel rotatably connected to the shell, a cleaning component provided on the shell, a collecting component provided on the shell for collecting dirt after cleaning, and an adjusting component for adjusting the cleaning component, the cleaning component comprises a cleaning arm and a cleaning disc rotatably connected to the cleaning arm, the shell is provided with a through opening for the cleaning arm to extend, the adjusting component comprises a transmission structure provided inside the shell and a driving member for driving the transmission structure to move, the cleaning arm is hinged to the transmission structure, and when the driving member is working, the transmission structure moves along a first direction to change the angle between the cleaning arm and the transmission structure.

[0007] By adopting the above technical solution, when cleaning the docking dust plate, the magnetic cleaning robot in this application is placed on the dust receiving plate, so that the walking wheel drives the shell to move, the cleaning disc cleans the tobacco on the docking dust plate, and the collecting component collects the cleaned tobacco. When the magnetic cleaning robot moves to a wider or narrower position of the dust receiving plate, the driving member is started, and the driving member drives the transmission structure to move the transmission structure in the first direction, and then the transmission structure drives the cleaning arm to move, so that the cleaning arm and the through-port move relative to each other, and at the same time, the angle between the cleaning arm and the transmission structure changes to adjust the cleaning area, so that the cleaning disc adapts to dust receiving plates of different widths, thereby increasing the flexibility of the magnetic cleaning robot. The magnetic cleaning robot in this application realizes the cleaning of dust receiving plates of different widths, avoids the need for manual cleaning, thereby reducing the cleaning difficulty of the docking dust plate and reducing the cleaning cost of the dust receiving plate, while improving the safety of the docking dust plate when cleaning. In addition, since the position of the cleaning disc in the present application can be adjusted, the shell may be miniaturized to further increase the flexibility of the magnetic cleaning robot to further meet the cleaning needs of dust collecting plates of different widths.

[0008] Optionally, at least two cleaning discs are arranged at intervals along the length direction of the cleaning arm.

[0009] By adopting the above technical solution, at least two cleaning discs are arranged at intervals along the length direction of the cleaning arm, thereby increasing the cleaning area of ​​the magnetic cleaning robot to increase the cleaning effect of the docking dust plate, and at the same time further increasing the adjustable range of the cleaning area of ​​the magnetic cleaning robot to further increase the flexibility of use of the magnetic cleaning robot.

[0010] Optionally, the transmission structure is a screw pair, the screw of the screw pair is arranged along the first direction and is transmission-connected to the driving member, and the cleaning arm is hinged to the slider of the screw pair.

[0011] By adopting the above technical solution, when the cleaning range of the cleaning disc is adjusted, the driving part drives the lead screw to rotate, and then the slider moves along the circumference of the lead screw, so that the slider drives the cleaning arm to move, and the cleaning arm and the through-port slide relative to each other, so that the angle between the cleaning arm and the slider changes, thereby changing the cleaning range of the cleaning disc, and then changing the width of the magnetic cleaning robot, so that the magnetic cleaning robot can clean dust collecting plates of different widths.

[0012] Optionally, the cleaning arm is provided with a strip groove, and the shell is provided with a guide seat located at the through opening, and the guide seat is passed through the strip groove.

[0013] By adopting the above technical solution, when the cleaning arm moves under the action of the slider, the cleaning arm and the guide seat move relative to each other, so that the guide seat and the strip groove slide relative to each other, and then the guide seat guides the movement of the cleaning arm to increase the stability of the cleaning arm, and at the same time avoid the mutual friction between the cleaning arm and the wall of the through-mouth, so as to reduce the noise of the magnetic cleaning robot during operation, thereby improving the user experience.

[0014] Optionally, the guide seat has a rotatable drag reducing roller, and the drag reducing roller extends into the strip groove.

[0015] By adopting the above technical solution, when the cleaning area of ​​the cleaning disc is adjusted, the drag reducing roller and the groove wall of the strip groove roll relative to each other to reduce the friction between the guide seat and the cleaning arm. On the one hand, it can reduce the load of the driving component to reduce the power of the driving component, thereby achieving energy saving. On the other hand, it can reduce the wear on the cleaning arm to increase the service life of the magnetic cleaning robot.

[0016] Optionally, a dust cover is provided at the passage and is sleeved on the outside of the cleaning arm.

[0017] By adopting the above technical solution, when the cleaning area of ​​the cleaning disc is adjusted, the cleaning arm and the dust cover slide relative to each other, so that the dust cover seals the through port to prevent dust from entering the shell, thereby increasing the cleanliness of the inside of the shell to ensure the heat dissipation performance of the components in the shell.

[0018] Optionally, the running wheel is magnetic so that the running wheel can be magnetically attracted to the dust collecting plate.

[0019] By adopting the above technical solution, since the walking wheel is magnetic, it can be magnetically attracted to the dust collecting plate, thereby increasing the stability of the magnetic cleaning robot, thereby ensuring the cleaning effect of the dust collecting plate, and increasing the safety of the magnetic cleaning robot.

[0020] Optionally, a rotation driving member for driving the running wheel to rotate is provided in the housing.

[0021] By adopting the above technical solution, when the magnetic cleaning robot is docked with the dust plate for cleaning, the driving part is rotated to drive the walking wheel, so that the walking wheel drives the shell to move, thereby realizing the automatic movement of the magnetic cleaning robot, thereby improving the automation level of the magnetic cleaning robot.

[0022] Optionally, the collection assembly includes a dust box disposed inside the shell and a power member connected to the dust box and used to generate negative pressure in the dust box, and the dust box has a dust suction channel connected to the outside of the shell.

[0023] By adopting the above technical solution, when the docking dust plate is cleaned, the power part works, thereby generating negative pressure in the dust collecting box, so that the dust on the dust collecting plate enters the dust collecting box through the dust suction channel, thereby realizing the collection of dirt on the docking dust plate, thereby improving the collection effect of dirt and increasing the cleaning effect of the docking dust plate.

[0024] Optionally, a guide plate is provided in the dust collecting box, and the dust suction channel is formed between the guide plate and the inner wall of the dust collecting box.

[0025] By adopting the above technical solution, when the dirt on the dust collecting plate is collected, the dirt on the dust collecting plate enters the dust collecting box along the guide plate, and then the guide plate blocks the dirt in the dust collecting box to prevent the dust or tobacco in the dust collecting box from falling back on the dust collecting plate.

[0026] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0027] 1. The magnetic cleaning robot of the present application includes a housing, a running wheel rotatably connected to the housing, a cleaning assembly provided on the housing, a collection assembly provided on the housing for collecting the dirt after cleaning, and an adjustment assembly for adjusting the cleaning assembly. The cleaning assembly includes a cleaning arm and a cleaning disc rotatably connected to the cleaning arm. The housing is provided with a passage for the cleaning arm to extend. The adjustment assembly includes a transmission structure provided inside the housing and a driving member for driving the transmission structure to move. The cleaning arm is hinged to the transmission structure. When the driving member is in operation, the transmission structure moves in a first direction so that the angle between the cleaning arm and the transmission structure changes, thereby achieving cleaning of dust collecting plates of different widths, avoiding the need for manual cleaning, thereby reducing the difficulty and cost of cleaning the dust collecting plates, and improving the safety when cleaning the dust collecting plates. In addition, since the position of the cleaning disc in the present application can be adjusted, it is possible to miniaturize the housing design to further increase the flexibility of the magnetic cleaning robot and further meet the requirements of cleaning dust collecting plates of different widths.

[0028] 2. In the present application, at least two cleaning discs are arranged at intervals along the length direction of the cleaning arm, which can increase the cleaning area of ​​the magnetic cleaning robot to increase the cleaning effect of the docking dust plate, and at the same time further increase the adjustable range of the cleaning area of ​​the magnetic cleaning robot to further increase the flexibility of use of the magnetic cleaning robot.

[0029] 3. The transmission structure in the present application is a screw pair, the screw of the screw pair is arranged along a first direction and is transmission-connected to the driving member, and the cleaning arm is hinged to the slider of the screw pair. When the cleaning range of the cleaning disc is adjusted, the driving member drives the screw to rotate, and then the slider moves along the circumferential direction of the screw, so that the slider drives the cleaning arm to move, and the cleaning arm slides relative to the through-port to change the angle between the cleaning arm and the slider, thereby changing the cleaning range of the cleaning disc, and then changing the width of the magnetic cleaning robot, so that the magnetic cleaning robot can clean dust collecting plates of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0031] Figure 1 This is a structural diagram of the magnetic cleaning robot according to one embodiment of the present application;

[0032] Figure 2 This is a partial structural diagram of the magnetic cleaning robot according to one embodiment of the present application, in which the upper cover is omitted;

[0033] Figure 3 This is a structural diagram of the cleaning arm according to one embodiment of the present application;

[0034] Figure 4 This is a structural schematic diagram of the guide seat according to one embodiment of the present application;

[0035] Figure 5 This is a schematic structural diagram of the dust collection box according to one embodiment of the present application;

[0036] Figure 6 This is a cross-sectional view of the dust collection box according to one embodiment of the present application.

[0037] Reference numerals:

[0038] 1. Housing; 11. Lower housing; 12. Upper cover; 13. Through port; 131. Dust cover; 14. Guide seat; 141. Drag reduction roller; 15. Rotating drive member; 16. Battery; 17. Sensor;

[0039] 2. Travel wheels;

[0040] 3. Cleaning assembly; 31. Cleaning arm; 311. Motor; 312. Strip groove; 32. Cleaning disc;

[0041] 4. Collection assembly; 41. Dust collection box; 411. Dust collection channel; 412. Guide plate; 413. Filter; 42. Power component;

[0042] 5. Adjustment component; 51. Transmission structure; 52. Driving part. DETAILED DESCRIPTION

[0043] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0044] The following description sets forth many specific details to facilitate a thorough understanding of the present application. However, the present application may also be implemented in other ways than those described herein, and therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features of each embodiment may be combined with each other unless there is a conflict.

[0045] In addition, in the description of the present application, it should be understood that the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present application.

[0046] In this application, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0047] In this application, unless otherwise expressly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0048] Reference Figures 1 to 6 , a magnetic cleaning robot with a variable cleaning area includes a shell 1, a walking wheel 2 rotatably connected to the shell 1, a cleaning component 3 provided on the shell 1, a collecting component 4 provided on the shell 1 for collecting the dirt after cleaning, and an adjusting component 5 for adjusting the cleaning component 3, the cleaning component 3 includes a cleaning arm 31 and a cleaning disc 32 rotatably connected to the cleaning arm 31, the shell 1 is provided with a through port 13 for the cleaning arm 31 to extend, the adjusting component 5 includes a transmission structure 51 provided inside the shell 1 and a driving member 52 for driving the transmission structure 51 to move, the cleaning arm 31 is hinged to the transmission structure 51, and when the driving member 52 is working, the transmission structure 51 moves along a first direction to change the angle between the cleaning arm 31 and the transmission structure 51.

[0049] When cleaning the docking dust plate, the magnetic cleaning robot in this application is placed on the dust receiving plate so that the walking wheel 2 drives the shell 1 to move, and the cleaning disc 32 cleans the tobacco on the docking dust plate, while the collecting component 4 collects the cleaned tobacco. When the magnetic cleaning robot moves to a wider or narrower position of the dust receiving plate, the driving member 52 is started, and the driving member 52 drives the transmission structure 51 to move the transmission structure 51 in the first direction, and then the transmission structure 51 drives the cleaning arm 31 to move, so that the cleaning arm 31 and the through port 13 move relative to each other, and at the same time the angle between the cleaning arm 31 and the transmission structure 51 changes to realize the adjustment of the cleaning area, so that the cleaning disc 32 can adapt to dust receiving plates of different widths, thereby increasing the flexibility of the magnetic cleaning robot.

[0050] The magnetic cleaning robot of the present application can clean dust collecting plates of different widths, avoiding the need for manual cleaning, thereby reducing the cleaning difficulty and cost of the docking dust collecting plates, while improving the safety of the docking dust collecting plates. In addition, since the position of the cleaning disc 32 of the present application can be adjusted, the housing 1 can be miniaturized to further increase the flexibility of the magnetic cleaning robot, so as to further meet the cleaning requirements of dust collecting plates of different widths.

[0051] It should be noted that the first direction mentioned in this application refers to the direction in which the shell 1 moves forward.

[0052] The present application does not make any specific limitation on the number of cleaning components 3. Preferably, refer to Figure 1 and Figure 2Two cleaning assemblies 3 are provided and are located on opposite sides of the transmission structure 51, so that the transmission structure 51 can adjust the two cleaning assemblies 3 to improve the cleaning efficiency of the docking dust plate and the cleaning range of the cleaning disc 32, thereby further increasing the flexibility of the magnetic cleaning robot. In other embodiments, only one cleaning assembly 3 can be provided.

[0053] The present application does not specifically limit the structure of the cleaning disc 32. Preferably, refer to Figure 1 and Figure 2 , cleaning plate 32 is a circular brush, to increase the cleaning effect of the docking dust plate. In other embodiments, cleaning plate 32 can also be a circular drag plate.

[0054] The present application does not make any specific limitation on the number of cleaning discs 32. Preferably, refer to Figure 1 and Figure 2 At least two cleaning discs 32 are arranged at intervals along the length direction of the cleaning arm 31, which can increase the cleaning area of ​​the magnetic cleaning robot to increase the cleaning effect of the docking dust plate, and at the same time further increase the adjustable range of the cleaning area of ​​the magnetic cleaning robot to further increase the flexibility of use of the magnetic cleaning robot.

[0055] Preferably, two cleaning discs 32 are provided to increase the adjustable range of the magnetic cleaning robot while reducing the volume of the magnetic cleaning robot.

[0056] In other embodiments, only one or more than two cleaning discs 32 may be provided.

[0057] The present application does not make any specific limitation on the rotation mode of the cleaning disc 32. Preferably, refer to Figure 1 and Figure 2 The cleaning arm 31 is provided with a motor 311 that is transmission-connected to the cleaning disc 32. The motor 311 drives the cleaning disc 32 to rotate, thereby improving the cleaning effect of the cleaning disc 32 on the dust plate. In other embodiments, the motor 311 can be eliminated, so that the cleaning disc 32 rotates under the action of the forward force of the housing 1, thereby reducing the production cost of the magnetic cleaning robot.

[0058] The present application does not make any specific limitation on the structure of the transmission structure 51. Preferably, refer to Figure 2 The transmission structure 51 is a screw pair, the screw of the screw pair is arranged along the first direction and is transmission-connected to the driving member 52, and the cleaning arm 31 is hinged to the slider of the screw pair.

[0059] When adjusting the cleaning range of the cleaning disc 32, the driving member 52 drives the lead screw to rotate, and then the slider moves along the circumference of the lead screw, so that the slider drives the cleaning arm 31 to move, and the cleaning arm 31 slides relative to the through port 13, so that the angle between the cleaning arm 31 and the slider changes, thereby changing the cleaning range of the cleaning disc 32, and then changing the width of the magnetic cleaning robot, so that the magnetic cleaning robot can clean dust collecting plates of different widths.

[0060] In a preferred embodiment, the screw of the screw pair is rotatably connected to the housing 1 to increase the stability of the screw, thereby increasing the stability when adjusting the cleaning disc 32.

[0061] In other embodiments, the transmission structure 51 also includes a rack slidably connected to the shell 1 along a first direction and a gear rotatably connected to the shell 1 and meshing with the rack. The driving member 52 is used to drive the gear to rotate, and the cleaning arm 31 is hinged to the rack so that when the position of the cleaning disc 32 is adjusted, the driving member 52 drives the gear, and the gear and the rack move relative to each other, so that the rack drives the cleaning arm 31 to move, and then the angle between the cleaning arm 31 and the rack changes, so as to achieve position adjustment of the cleaning disc 32, and then achieve adjustment of the cleaning range of the cleaning disc 32.

[0062] The present application does not make any specific limitation on the structure of the driving member 52. Preferably, refer to Figure 2 The driving member 52 is a driving motor provided in the housing 1 to increase the stability of the adjustment of the cleaning disc 32 and reduce the production cost of the magnetic cleaning robot.

[0063] In a preferred embodiment, referring to Figure 2 、 Figure 3 and Figure 4 The cleaning arm 31 is provided with a strip groove 312 , and the housing 1 is provided with a guide seat 14 located at the through opening 13 , and the guide seat 14 is penetrated by the strip groove 312 .

[0064] When the cleaning arm 31 moves under the action of the slider, the cleaning arm 31 and the guide seat 14 move relative to each other, so that the guide seat 14 and the strip groove 312 slide relative to each other, and then the guide seat 14 guides the movement of the cleaning arm 31 to increase the stability of the cleaning arm 31, and at the same time avoid the cleaning arm 31 and the mouth wall of the through-mouth 13 from rubbing against each other, so as to reduce the noise of the magnetic cleaning robot during operation, thereby improving the user experience.

[0065] In a preferred embodiment, referring to Figure 2 、 Figure 3 and Figure 4The guide seat 14 has a rotatable drag reducing roller 141 , which extends into the strip groove 312 .

[0066] That is to say, the guide seat 14 includes a seat body and a drag reduction roller 141 mounted on the seat body, so that the seat body supports the drag reduction roller 141. When the cleaning area of ​​the cleaning disc 32 is adjusted, the drag reduction roller 141 and the groove wall of the strip groove 312 roll relative to each other to reduce the friction between the guide seat 14 and the cleaning arm 31. On the one hand, it can reduce the load of the driving component 52 to reduce the power of the driving component 52, thereby achieving energy saving. On the other hand, it can reduce the wear on the cleaning arm 31 to increase the service life of the magnetic cleaning robot.

[0067] In a preferred embodiment, referring to Figure 1 A dust cover 131 is provided at the opening 13 and is sleeved on the outside of the cleaning arm 31 .

[0068] When the cleaning area of ​​the cleaning disc 32 is adjusted, the cleaning arm 31 and the dust cover 131 slide relative to each other so that the dust cover 131 seals the through port 13 to prevent dust from entering the shell 1, thereby increasing the cleanliness of the interior of the shell 1 to ensure the heat dissipation performance of the components in the shell 1.

[0069] Preferably, the dust cover 131 is made of rubber or silicone material, so that the dust cover 131 can undergo elastic deformation to enhance the sealing effect of the dust cover 131 on the through port 13 .

[0070] In a preferred embodiment, the walking wheel 2 is magnetic so that the walking wheel 2 can be magnetically attracted to the dust collecting plate to increase the stability of the magnetic cleaning robot, thereby ensuring the cleaning effect of the dust collecting plate and increasing the safety of the magnetic cleaning robot.

[0071] The present application does not impose any specific limitation on the driving method of the traveling wheel 2 . Preferably, a rotating driving member 15 for driving the traveling wheel 2 to rotate is provided in the housing 1 .

[0072] When the magnetic cleaning robot is docked with the dust plate for cleaning, the rotating driving member 15 drives the walking wheel 2 so that the walking wheel 2 drives the shell 1 to move, thereby realizing the automatic movement of the magnetic cleaning robot, thereby improving the automation level of the magnetic cleaning robot.

[0073] Preferably, refer to Figure 2 The rotating driving member 15 is a motor provided in the housing 1, and the motor is connected to the walking wheel 2 through a reducer to reduce the walking speed of the magnetic cleaning robot and increase the cleaning effect of the docking dust plate.

[0074] In other embodiments, the running wheel 2 may also be a wheel set structure that is self-powered.

[0075] Preferably, four walking wheels 2 are provided, two of which are provided on one side of the shell 1, and the other two walking wheels 2 are provided on the other side of the shell 1, and the two walking wheels 2 close to the forward direction of the shell 1 are driving wheels, and the two walking wheels 2 away from the forward direction of the shell 1 are driven wheels, so as to reduce the production cost of the magnetic cleaning robot.

[0076] The present application does not make any specific limitation on the structure of the collecting component 4. Preferably, refer to Figure 2 、 Figure 5 and Figure 6 The collecting assembly 4 includes a dust collecting box 41 arranged inside the shell 1 and a power member 42 connected to the dust collecting box 41 and used to generate negative pressure in the dust collecting box 41. The dust collecting box 41 has a dust suction channel 411 connected to the outside of the shell 1.

[0077] When the docking dust plate is cleaned, the power part 42 works, thereby generating negative pressure in the dust collecting box 41, so that the dust on the dust collecting plate enters the dust collecting box 41 through the dust suction channel 411, thereby collecting the dirt on the docking dust plate, thereby improving the collection effect of the dirt and increasing the cleaning effect of the docking dust plate.

[0078] The present application does not make any specific limitation on the structure of the power member 42. Preferably, refer to Figure 2 The power part 42 is an air pump, and the air inlet of the air pump is connected to the dust box 41 so that negative pressure can be generated in the dust box 41, thereby ensuring the collection effect of dirt.

[0079] Better, refer to Figure 5 A filter 413 is provided between the air pump and the dust box 41 to filter the air entering the air pump through the dust box 41 to reduce the possibility of dirt entering the air pump and causing blockage of the air pump, thereby increasing the service life of the air pump.

[0080] In other embodiments, the power component 42 may also be a negative pressure fan.

[0081] In a preferred embodiment, referring to Figure 6 A guide plate 412 is provided in the dust collecting box 41 , and a dust suction channel 411 is formed between the guide plate 412 and the inner wall of the dust collecting box 41 .

[0082] When collecting the dirt on the dust collecting plate, the dirt on the dust collecting plate enters the dust collecting box 41 along the guide plate 412, and then the guide plate 412 blocks the dirt in the dust collecting box 41 to prevent the dust or tobacco in the dust collecting box 41 from falling back on the dust collecting plate.

[0083] In a preferred embodiment, referring to Figure 1 and Figure 2The shell 1 includes a lower shell 11 and an upper cover 12 detachably connected to the lower shell 11. The dust box 41 is detachably connected to the lower shell 11, and the bottom of the dust box 41 has a waste discharge port. After the dust box 41 is installed on the lower shell 11, the lower shell 11 blocks and seals the waste discharge port. After the dust box 41 is removed from the lower shell 11, the waste discharge port is opened to discharge the dirt in the dust box 41 to ensure the cleaning effect of the magnetic cleaning robot docking the dust plate.

[0084] In other embodiments, the collection component 4 can also be a dust box 41 arranged inside the shell 1. The dust box 41 has a collection plate extending through the shell 1. When the dust plate is docked for cleaning, the collection plate contacts the dust collecting plate so that the dirt on the dust collecting plate enters the shell 1 under the action of the forward force of the shell 1, thereby realizing the collection of the dirt.

[0085] In a preferred embodiment, referring to Figure 2 A battery 16 is provided in the shell 1, and the battery 16 is used to power the driving member 52, so that the use scenario of the magnetic cleaning robot is not restricted by energy, thereby increasing the use scenario of the magnetic cleaning robot.

[0086] In a preferred embodiment, referring to Figure 2 The shell 1 is provided with a sensor 17, which is electrically connected to the driving member 52. The sensor 17 can detect the width of the docking dust plate to realize the automatic adjustment of the position of the cleaning disc 32 by the driving member 52, thereby further improving the automation level of the magnetic cleaning robot.

[0087] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0088] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0089] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A magnetic cleaning robot with a variable cleaning area, characterized in that: The cleaning device comprises a housing (1), a walking wheel (2) rotatably connected to the housing (1), a cleaning assembly (3) provided on the housing (1), a collecting assembly (4) provided on the housing (1) for collecting dirt after cleaning, and an adjusting assembly (5) for adjusting the cleaning assembly (3); the cleaning assembly (3) comprises a cleaning arm (31) and a cleaning disc (32) rotatably connected to the cleaning arm (31); the housing (1) is provided with a through opening (13) for the cleaning arm (31) to extend; the adjusting assembly (5) comprises a transmission structure (51) provided inside the housing (1) and a driving member (52) for driving the transmission structure (51) to move; the cleaning arm (31) is hinged to the transmission structure (51); when the driving member (52) is in operation, the transmission structure (51) moves in a first direction so that the angle between the cleaning arm (31) and the transmission structure (51) changes; The collecting assembly (4) comprises a dust collecting box (41) disposed inside the housing (1) and a power member (42) communicating with the dust collecting box (41) and used to generate negative pressure in the dust collecting box (41); the dust collecting box (41) has a dust suction channel (411) communicating with the outside of the housing (1); The cleaning components (3) are provided in two groups and are respectively located on two opposite sides of the transmission structure (51); At least two cleaning discs (32) are arranged at intervals along the length direction of the cleaning arm (31).

2. A magnetic cleaning robot with a variable cleaning area according to claim 1, characterized in that: The transmission structure (51) is a screw pair, the screw of the screw pair is arranged along a first direction and is transmission-connected to the driving member (52), and the cleaning arm (31) is hinged to a slider of the screw pair.

3. The magnetic cleaning robot with a variable cleaning area according to claim 1, characterized in that: The cleaning arm (31) is provided with a strip groove (312), and the housing (1) is provided with a guide seat (14) located at the through opening (13), and the guide seat (14) is passed through the strip groove (312).

4. The magnetic cleaning robot with a variable cleaning area according to claim 3, characterized in that: The guide seat (14) has a rotatable drag reducing roller (141), and the drag reducing roller (141) extends into the strip groove (312).

5. The magnetic cleaning robot with a variable cleaning area according to claim 1, characterized in that: The through port (13) is provided with a dust cover (131) sleeved on the outside of the cleaning arm (31).

6. The magnetic cleaning robot with a variable cleaning area according to claim 1, characterized in that: The running wheel (2) is magnetic, so that the running wheel (2) can be magnetically attracted to the dust collecting plate.

7. The magnetic cleaning robot with a variable cleaning area according to claim 1, characterized in that: The housing (1) is provided with a rotation driving member (15) for driving the running wheel (2) to rotate.

8. The magnetic cleaning robot with a variable cleaning area according to claim 1, characterized in that: A guide plate (412) is provided in the dust collecting box (41), and the dust suction channel (411) is formed between the guide plate (412) and the inner wall of the dust collecting box (41).

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