A kind of production body shell polishing device for floor cleaning robot

Abstract

The application relates to the technical field of floor-sweeping robot production, in particular to a body shell polishing device for producing floor-sweeping robots, which comprises a rack and a polishing box, the rack is fixedly connected to one side of the outer wall of the polishing box, a conveyor is arranged on the top outer wall of the rack, the other side of the inner wall of the conveyor is slidably connected with a ring-shaped plate, an installation groove is arranged on the bottom outer wall of the polishing box, the ring-shaped plate is slidably connected with the inner wall of the installation groove, and a sector-shaped plate is connected to the bottom outer wall of the ring-shaped plate through screws; the device can automatically polish the body shells of floor-sweeping robots with different sizes in a production line mode, that is, the polishing of the front surface, the side surface and the outer circle of the shell of the floor-sweeping robot and the cleaning process of the polishing debris are simultaneously completed, the device is more convenient and faster to use, the application range is wider, the polishing operation can be completed according to the preset program, time is saved, cost is reduced, and the production efficiency of the floor-sweeping robot is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the production technology field of a sweeping robot, and particularly relates to a body shell polishing device for producing a sweeping robot. BACKGROUND

[0002] The sweeping robot, also known as an automatic cleaning machine, an intelligent dust collector or a robot vacuum cleaner, is a kind of intelligent household appliance, which can automatically clean the floor in a room by means of artificial intelligence. Generally, the sweeping robot adopts brushing and vacuuming to absorb the floor dirt into a self-contained garbage collection box, thereby completing the floor cleaning function. Generally, the robot that can complete the cleaning, dust collection and floor wiping is also collectively referred to as a sweeping robot.

[0003] In the production process of the sweeping robot, the shell generally needs to be polished to remove burrs and excess parts remaining during processing. At present, the polishing of the body shell of the sweeping robot is generally performed by workers through handheld polishing tools, or the shell is directly placed in a polishing device for polishing by multiple position adjustment and transformation. However, there is no automatic assembly line specially used for polishing the body shell of the sweeping robot, automatic polishing and cleaning cannot be achieved, the polishing process is time-consuming and labor-intensive, and the production efficiency of the sweeping robot is reduced. SUMMARY

[0004] The application aims to provide a body shell polishing device for producing a sweeping robot to solve the problems in the background technology.

[0005] The technical scheme of the application is as follows: a body shell polishing device for producing a sweeping robot, comprising a rack and a polishing box, the rack is fixedly connected to one side of the outer wall of the polishing box, the top end of the outer wall of the rack is provided with a conveyor, the other side of the inner wall of the conveyor is slidably connected with a ring-shaped plate, the bottom end of the outer wall of the polishing box is provided with a mounting groove, the inner wall of the mounting groove is slidably connected with the ring-shaped plate, the bottom end of the outer wall of the ring-shaped plate is connected with a fan-shaped plate through screws, the outer wall of the fan-shaped plate is fixedly connected with a circular frame, the other side of the outer wall of the bottom of the polishing box is provided with a discharging hole, the outer walls and the other side of the outer wall of the polishing box are provided with mounting holes, the inner walls of the mounting holes are slidably connected with sliding frames, the outer walls and the other side of the outer wall of the polishing box are provided with one-way hydraulic rods, one ends of the piston rods of the one-way hydraulic rods are fixedly connected with the inner walls of the sliding frames, the inner walls of the other side of the inner wall of the polishing box are provided with circular grooves, the inner walls of the circular grooves are slidably connected with telescopic rods, the outer walls of the telescopic rods are fixedly connected with bevel gears two.

[0006] Preferably, the top outer wall of the polishing box is fixedly connected with a triangular plate, the other side outer wall of the top of the triangular plate is provided with a motor, the top outer wall of the polishing box is provided with a transmission wheel set, one end of the motor output shaft is fixedly connected with the other side inner wall of the transmission wheel set through a shaft coupling, the bottom of the transmission wheel set is provided with a movable rod on the two side inner walls and the other side inner wall, the bottom outer wall of the movable rod is fixedly connected with a bevel gear one, the other side outer wall of the one side sliding frame of the polishing box is slidably connected with a mounting plate, the other side outer wall of the mounting plate is fixedly connected with a cleaning brush, the one side outer wall of the other side sliding frame of the polishing box is slidably connected with a rectangular frame one, the inner wall of the rectangular frame one is provided with a bidirectional hydraulic mechanism two, the two ends of the piston rod of the bidirectional hydraulic mechanism two are respectively connected with a sliding block through screws, the one side outer wall of each sliding block is fixedly connected with a front polishing plate, the two front polishing plates are slidably connected, the one side outer wall of the other side sliding frame of the polishing box is slidably connected with a rectangular frame two, the inner wall of the rectangular frame two is provided with a bidirectional hydraulic mechanism three, the two ends of the piston rod of the bidirectional hydraulic mechanism three are connected with a top plate through screws, the top outer wall of the top plate is provided with a sliding hole one, the inner wall of the sliding hole one is slidably connected with a vertical rod one, the bottom outer wall of the vertical rod one is connected with a side polishing plate through a screw, one end of the piston rod of the telescopic rod is fixedly connected with the outer wall of the rectangular frame one, the rectangular frame two and the mounting plate, the outer wall of the conveyor is connected with a support frame through a screw, the inner wall of the support frame is provided with a bidirectional hydraulic mechanism one, the two ends of the piston rod of the bidirectional hydraulic mechanism one are fixedly connected with a support plate, the top outer wall of the support plate is provided with a sliding hole two, the inner wall of the sliding hole two is slidably connected with a vertical rod two, the top outer wall of the vertical rod two is fixedly connected with a clamping plate, the outer wall of the vertical rod one is sleeved with a spring two, the outer wall of the vertical rod two is sleeved with a spring one, the bidirectional hydraulic mechanism one, the bidirectional hydraulic mechanism two and the bidirectional hydraulic mechanism three are composed of two oppositely arranged hydraulic cylinders, the spring one is connected with the clamping plate and the support plate, the spring two is connected with the top plate and the side polishing plate, the sector plates are arranged in an annular array, the discharge holes are arranged in an arc array, the sector plates are matched with the size of the discharge holes.

[0007] Preferably, the bottom inner wall of the polishing box is connected with a conical cover through a screw, the conical cover is located directly below the annular plate, the bottom inner wall of the polishing box is fixedly connected with a limiting block at the four corners, the circular frame is slidably connected with the limiting block, the one side outer wall of the telescopic rod is provided with an annular protrusion, the inner wall of the circular groove one is provided with an annular groove one, and the annular protrusion is slidably connected to the inner wall of the annular groove one.

[0008] Preferably, the bevel gear one and the bevel gear two are engaged through the teeth, and the size of the triangular plate and the transmission wheel set is matched.

[0009] Preferably, one side of the outer wall of the polishing box is provided with an inlet, the inner walls of both sides of the bottom of the inlet are provided with circular grooves two, the inner walls of the circular grooves two are slidably connected with guide rollers, the outer wall of the guide roller is provided with an annular groove two, and the annular groove two is matched with the size of the support frame and the robot body shell.

[0010] Preferably, the top and bottom of the guide roller are connected with the conveying belt of the conveyor, the two front polishing plates are connected through sliding rails, and the front polishing plate, the side polishing plate and the cleaning brush are matched with the size of the robot body shell.

[0011] Preferably, the inner wall of the chute is connected with a discharging plate through screws, the other side of the discharging plate is fixedly connected with a discharging plate, and the other side of the discharging plate is provided with an inclined surface.

[0012] The polishing device for the robot body shell is improved, and compared with the prior art, the following improvements and advantages are obtained:

[0013] One: the front polishing plate polishes the front of the shell, the side polishing plate polishes the outer circle, the cleaning brush cleans the outer wall of the shell after polishing, the annular plate connected with the other side of the conveyor also rotates when the conveyor moves to move the shell polished in the last step to the next processing position, the fan-shaped plate at the bottom of the annular plate is separated from the discharging hole during movement, the debris generated during polishing falls into the conical cover from the discharging hole and is uniformly collected, the fan-shaped plate shields the discharging hole after movement to prevent the debris from splashing and hurting people, the front polishing plate can be adjusted up and down through the two-way hydraulic mechanism two to rotate the front polishing diameter, the distance between the side polishing plates can be selected through the two-way hydraulic mechanism two, and the area of the cleaning brush is suitable for different sizes of shells.

[0014] Secondly, the guiding roller is arranged on the conveying belt to guide the conveying belt, and meanwhile, the guiding roller does not affect the movement of the supporting frame and the shell, the clamping plate and the side polishing plate are respectively supported by the spring one and the spring two when contacting with the shell, the connection is more fitted and the shell is not pressed and damaged, the shell removed after polishing is loosened when approaching the discharging plate, and the shell is only connected with the clamping plate at the top and is tilted and dropped on the discharging plate when being lifted by the slope of the discharging plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] The application will be further explained below in combination with the drawings and examples:

[0016] Figure 1 is a top view of the overall structure of the application;

[0017] Figure 2 is a schematic view of the connecting structure of the conveying machine of the application;

[0018] Figure 3 is a side view of the connecting structure of the supporting frame of the application;

[0019] Figure 4 is a schematic view of the connecting structure of the rectangular frame one section of the application;

[0020] Figure 5 is a schematic view of the connecting structure of the front polishing plate of the application;

[0021] Figure 6 is a schematic view of the connecting structure of the side polishing plate of the application;

[0022] Figure 7 is a schematic view of the connecting structure of the cleaning brush of the application;

[0023] Figure 8 is a schematic view of the connecting structure of the transmission wheel group of the application;

[0024] Figure 9 is an exploded schematic view of the connecting structure of the polishing box of the application;

[0025] Figure 10 is a schematic view of the connecting structure of the discharging plate of the application.

[0026] Explanation of reference signs:

[0027] 1. Frame; 2. Conveyor; 3. Support frame; 4. Grinding box; 5. One-way hydraulic rod; 6. Sliding frame; 7. Motor; 8. Triangular plate; 9. Blanking plate; 10. Discharging plate; 11. Guide roller; 12. Annular plate; 13. Round frame; 14. Fan-shaped plate; 15. Two-way hydraulic mechanism 1; 16. Spring 1; 17. Support plate; 18. Clamping plate; 19. Movable rod; 20. Bevel gear 1; 21. Telescopic rod; 22. Bevel gear 2; 23. Two-way hydraulic mechanism 2; 24. Front grinding plate; 25. Rectangular frame 1; 26. Sliding block; 27. Two-way hydraulic mechanism 3; 28. Rectangular frame 2; 29. ​​Top plate; 30. Side grinding plate; 31. Spring 2; 32. Mounting plate; 33. Cleaning brush; 34. Drive wheel set; 35. Conical cover; 36. Blanking hole. DETAILED DESCRIPTION

[0028] The present invention is described in detail below, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] The present invention provides an improved body shell polishing device for producing a sweeping robot. The technical solution of the present invention is:

[0030] like Figures 1-10 As shown, a body shell polishing device for producing a sweeping robot includes a frame 1 and a polishing box 4. The frame 1 is fixedly connected to the outer wall of one side of the polishing box 4. A conveyor 2 is installed on the top outer wall of the frame 1. The inner wall of the other side of the conveyor 2 is slidably connected to a ring plate 12. The bottom outer wall of the polishing box 4 is provided with a mounting groove. The ring plate 12 is slidably connected to the inner wall of the mounting groove. The bottom outer wall of the ring plate 12 is connected to a fan-shaped plate 14 by screws. The outer walls of the fan-shaped plate 14 are fixedly connected to a circular frame 13. A discharge hole 36 is provided on the outer wall of the other side of the bottom of the polishing box 4. Both sides of the polishing box 4 The outer wall and the outer wall of the other side are provided with mounting holes, and the inner walls of the mounting holes are slidably connected to the sliding frame 6. The outer walls of both sides of the polishing box 4 and the outer wall of the other side are installed with a one-way hydraulic rod 5, and one end of the piston rod of the one-way hydraulic rod 5 is fixedly connected to the inner wall of the sliding frame 6. The inner walls of both sides of the polishing box 4 and the inner wall of the other side are provided with a circular groove 1, and the inner wall of the circular groove 1 is slidably connected to the telescopic rod 21. A circular hole is provided on one side of the outer wall of the sliding frame 6, and one end of the piston rod of the telescopic rod 21 is slidably connected to the inner wall of the circular hole. The outer wall of the telescopic rod 21 is fixedly connected to the bevel gear 2 22.

[0031] Further, the top outer wall of the polishing box 4 is fixedly connected with a triangular plate 8, the other side outer wall of the top of the triangular plate 8 is provided with a motor 7, the top outer wall of the polishing box 4 is provided with a transmission wheel set 34, one end of the output shaft of the motor 7 is fixedly connected with the other side inner wall of the transmission wheel set 34 through a shaft coupling, the inner walls of the two sides and the other side of the bottom of the transmission wheel set 34 are all fixedly connected with movable rods 19 through screws, the bottom outer wall of the movable rod 19 is fixedly connected with a bevel gear one 20, the other side outer wall of the one side sliding frame 6 of the polishing box 4 is slidingly connected with a mounting plate 32, the other side outer wall of the mounting plate 32 is fixedly connected with a cleaning brush 33, the one side outer wall of the other side sliding frame 6 of the polishing box 4 is slidingly connected with a rectangular frame one 25, the inner wall of the rectangular frame one 25 is provided with a two-way hydraulic mechanism two 23, the two ends of the piston rod of the two-way hydraulic mechanism two 23 are respectively connected with a sliding block 26 through screws, the one side outer wall of each sliding block 26 is fixedly connected with a front polishing plate 24, the one side outer wall of the other side sliding frame 6 of the polishing box 4 is slidingly connected with a rectangular frame two 28, the inner wall of the rectangular frame two 28 is provided with a two-way hydraulic mechanism three 27, the two ends of the piston rod of the two-way hydraulic mechanism three 27 are both fixedly connected with a top plate 29 through screws, the top outer wall of the top plate 29 is provided with a sliding hole one, the inner wall of the sliding hole one is slidingly connected with a vertical rod one, the bottom outer wall of the vertical rod one is fixedly connected with a side polishing plate 30 through a screw, one end of the piston rod of the telescopic rod 21 is fixedly connected with the outer wall of the rectangular frame one 25, the rectangular frame two 28 and the mounting plate 32, the outer wall of the conveyor 2 is fixedly connected with a support frame 3 through a screw, the inner wall of the support frame 3 is provided with a two-way hydraulic mechanism one 15, the two ends of the piston rod of the two-way hydraulic mechanism one 15 are both fixedly connected with a support plate 17, the top outer wall of the support plate 17 is provided with a sliding hole two, the inner wall of the sliding hole two is slidingly connected with a vertical rod two, the top outer wall of the vertical rod two is fixedly connected with a clamping plate 18, the outer wall of the vertical rod one is sleeved with a spring two 31, the outer wall of the vertical rod two is sleeved with a spring one 16, the two-way hydraulic mechanism one, the two-way hydraulic mechanism two and the two-way hydraulic mechanism three are all composed of two oppositely arranged hydraulic cylinders, the spring one 16 is connected with the clamping plate 18 and the support plate 17, the spring two 31 is connected with the top plate 29 and the side polishing plate 30, the sector plates 14 are arranged in an annular array, the blanking holes 36 are arranged in an arc array, the sector plates 14 are all matched with the size of the blanking holes 36, so that the debris generated during polishing in the process of changing the position of the robot cleaner body shell each time is discharged from the blanking holes 36.

[0032] Further, the inner wall of the bottom of the polishing box 4 is connected with a conical cover 35 through screws, the conical cover 35 is located directly below the annular plate 12, the four corners of the inner wall of the bottom of the polishing box 4 are all fixedly connected with limiting blocks, the circular frames 13 are all slidingly connected with the limiting blocks, the outer wall of one side of the telescopic rod 21 is provided with an annular protrusion, the inner wall of the circular groove one is provided with an annular groove one, and the annular protrusion is slidingly connected to the inner wall of the annular groove one; the limiting block ensures that the circular frame 13 cannot fall off from the bottom of the polishing box 4 while supporting the rotation thereof, and the annular protrusion ensures that the telescopic rod 21 can rotate while not sliding off from the polishing box 4.

[0033] Further, the bevel gear one 20 and the bevel gear two 22 are engaged through teeth, the size of the triangular plate 8 is matched with that of the transmission wheel set 34, the bevel gear one 20 drives the bevel gear two 22 to rotate, and the triangular plate 8 protects the transmission wheel set 34.

[0034] Further, the outer wall of one side of the polishing box 4 is provided with an inlet, the inner walls of the two sides of the bottom of the inlet are both provided with a circular groove two, the outer wall of the guiding roller 11 is slidingly connected to the inner wall of the circular groove two, the outer wall of the guiding roller 11 is provided with an annular groove two, the size of the annular groove two is matched with that of the support frame 3 and the outer shell of the robot body, and the guiding roller 11 supports and guides the transmission belt on the conveyor 2 while the annular groove in the middle does not affect the movement of the support frame 3 and the outer shell of the robot body.

[0035] Further, the top and the bottom of the guiding roller 11 are both rollingly connected to the transmission belt on the conveyor 2, the two front polishing plates 24 are slidingly connected through sliding rails, the size of the front polishing plate 24, the side polishing plate 30 and the cleaning brush 33 is matched with that of the outer shell of the robot body, the two front polishing plates 24 are slidingly connected, the front polishing plates 24 can slide up and down relative to each other through the bidirectional hydraulic mechanism two 23, and the polishing area during rotation can be controlled.

[0036] Further, the outer wall of one side of the rack 1 is provided with an inclined groove, the inner wall of the inclined groove is connected with the discharging plate 9 through screws, the other side of the discharging plate 9 is fixedly connected with the unloading plate 10, and the other outer wall of the unloading plate 10 is provided with an inclined surface, so that the output and discharging of the polished outer shell of the robot are facilitated.

[0037] Working principle: the side mentioned in the description refers to the left side of the corresponding structure, the other side refers to the right side of the corresponding structure, one side refers to the front (front) of the corresponding structure, the other side refers to the back (back) of the corresponding structure, using polishing process, in turn, the body shell of the sweeping robot to be polished is placed on the clamping plate 18 on the top of the support frame 3 of the conveyor 2, the corresponding devices of the front polishing plate 24, the side polishing plate 30 and the cleaning brush 33 are arranged in turn along the advancing direction of the conveyor belt, the bidirectional hydraulic mechanism one 15, the bidirectional hydraulic mechanism two 23 and the bidirectional hydraulic mechanism three 27 are all composed of two oppositely arranged hydraulic cylinders, then control the bidirectional hydraulic mechanism one 15 to act, the upper and lower positions of the clamping plate 18 are separated to resist and clamp the shell, when the conveyor 2 acts, the shell of the sweeping robot enters the polishing box 4 along with the conveyor belt through the guide roller 11, and when the conveyor 2 moves, it will stop intermittently, the distance of each movement is just one quarter of the angle of the polishing box 4, from one polishing structure to another polishing structure, stop after moving in place, three one-way hydraulic rods 5 act at the same time, three one-way hydraulic rods drive the front polishing plate 24, the side polishing plate 30 and the cleaning brush 33 to move to the center of the polishing box 4, so as to polish the body shell of the sweeping robot on the conveyor 2,The sliding frame 6 is driven to slide, so that the rectangular frame one 25, the rectangular frame two 28 and the mounting plate 32 are close to the shell, the front polishing plate 24 on the rectangular frame one 25 abuts against the front of the shell, the bidirectional hydraulic mechanism three 27 on the rectangular frame two 28 drives the upper and lower side polishing plates 30 to close, and the side polishing plates 30 abut against the outer circle of the shell, the cleaning brush 33 on the mounting plate 32 abuts against the outer wall of the shell, the motor 7 on the triangular plate 8 drives the transmission wheel set 34 to rotate, so that the bevel gear one 20 is driven to rotate through the movable rod 19, the bevel gear two 22 is driven to rotate through the toothed engagement of the bevel gear two 22, the front polishing plate 24 polishes the front of the shell, the side polishing plate 30 polishes the outer circle, and the cleaning brush 33 cleans the outer wall of the shell after polishing. When the conveyor 2 moves to move the shell polished in the previous step to the next processing position, the annular plate 12 connected to the other side of the conveyor 2 also rotates, the sector plate 14 at the bottom of the annular plate 12 is separated from the discharging hole 36 during movement, and the polishing debris falls into the conical cover 35 from the discharging hole 36 and is output for unified collection. After the movement is completed, the sector plate 14 just shields the discharging hole 36, preventing the polishing debris from splashing and hurting people. When polishing shells of different sizes, the front polishing plate 24 can be adjusted to slide up and down through the bidirectional hydraulic mechanism two 23, so that the front polishing diameter is rotated. The distance between the side polishing plates 30 can be selected through the bidirectional hydraulic mechanism two 23, and the area of the cleaning brush 33 is suitable for shells of different sizes. The guide roller 11 guides the conveyor belt without affecting the movement of the support frame 3 and the shell. The clamping plate 18 and the side polishing plate 30 are respectively buffered and supported by the spring one 16 and the spring two 31 when they contact the shell, so that the connection is more in line with the shell and will not compress and damage the shell. After polishing, the removed shell is loosened when it is close to the discharging plate 9. At this time, only the top of the shell is connected with the clamping plate 18, and when the shell is lifted by the inclined surface of the discharging plate 10 in the discharging plate 9, it will be tilted and fall on the discharging plate 9 and be output.

Claims

1. A production of the robot with the body shell grinding device, including frame (1) and grinding box (4), characterized by: Said rack (1) is fixedly connected to one side of the outer wall of the polishing box (4), the top end of the outer wall of the rack (1) is provided with a conveyor (2), the other side of the inner wall of the conveyor (2) is slidably connected with an annular plate (12), the bottom end of the outer wall of the polishing box (4) is provided with a mounting groove, the inner wall of the mounting groove is slidably connected with the annular plate (12), the bottom end of the outer wall of the annular plate (12) is connected with a sector plate (14) through screws, the outer wall of the sector plate (14) is fixedly connected with a circular frame (13), the other side of the outer wall of the bottom of the polishing box (4) is provided with a discharging hole (36), the outer wall of the polishing box (4) is provided with mounting holes on both sides and the other side, the inner wall of the mounting hole is slidably connected with a sliding frame (6), the outer wall of the polishing box (4) is provided with a one-way hydraulic rod (5) on both sides and the other side, one end of the piston rod of the one-way hydraulic rod (5) is fixedly connected with the inner wall of the sliding frame (6), the inner wall of the polishing box (4) is provided with a circular recess one on both sides and the other side, the inner wall of the circular recess one is slidably connected with an expansion rod (21), the outer wall of the sliding frame (6) is provided with a circular hole on one side, one end of the piston rod of the expansion rod (21) is slidably connected with the inner wall of the circular hole, the outer wall of the expansion rod (21) is fixedly connected with a bevel gear two (22); The outer wall of the top end of the polishing box (4) is fixedly connected with a triangular plate (8), the outer wall of the other side of the top end of the triangular plate (8) is provided with a motor (7), the outer wall of the top end of the polishing box (4) is provided with a transmission wheel set (34), one end of the output shaft of the motor (7) is fixedly connected with the other side inner wall of the transmission wheel set (34) through a shaft coupling, the inner walls of the bottom of the transmission wheel set (34) on both sides and the other side are all fixedly connected with movable rods (19) through screws, the outer wall of the bottom end of the movable rod (19) is fixedly connected with a bevel gear one (20), the other side outer wall of the one side sliding frame (6) of the polishing box (4) is slidably connected with a mounting plate (32), the other side outer wall of the mounting plate (32) is fixedly connected with a cleaning brush (33), the outer wall of the one side sliding frame (6) of the other side of the polishing box (4) is slidably connected with a rectangular frame one (25), the inner wall of the rectangular frame one (25) is provided with a two-way hydraulic mechanism two (23), the two ends of the two-way hydraulic mechanism two (23) are respectively connected with a sliding block (26) through screws, the outer wall of one side of each sliding block (26) is fixedly connected with a front polishing plate (24), the two front polishing plates (24) are slidably connected, the outer wall of one side of the other side sliding frame (6) of the polishing box (4) is slidably connected with a rectangular frame two (28), the inner wall of the rectangular frame two (28) is provided with a two-way hydraulic mechanism three (27), the two ends of the two-way hydraulic mechanism three (27) are both connected with a top plate (29) through screws, the outer wall of the top end of the top plate (29) is provided with a sliding hole one, the inner wall of the sliding hole one is slidably connected with a vertical rod one, the outer wall of the bottom end of the vertical rod one is connected with a side polishing plate (30) through a screw, the outer wall of the piston rod of the telescopic rod (21) is fixedly connected with the outer wall of the rectangular frame one (25), the outer wall of the rectangular frame two (28) and the outer wall of the mounting plate (32), the outer wall of the conveyor (2) is connected with a support frame (3) through a screw, the inner wall of the support frame (3) is provided with a two-way hydraulic mechanism one (15), the two ends of the two-way hydraulic mechanism one (15) are fixedly connected with a support plate (17), the outer wall of the top end of the support plate (17) is provided with a sliding hole two, the inner wall of the sliding hole two is slidably connected with a vertical rod two, the outer wall of the top end of the vertical rod two is fixedly connected with a clamping plate (18), the outer wall of the vertical rod one is sleeved with a spring two (31), the outer wall of the vertical rod two is sleeved with a spring one (16), the two-way hydraulic mechanism one (15), the two-way hydraulic mechanism two (23) and the two-way hydraulic mechanism three (27) are all composed of two oppositely arranged hydraulic cylinders, the spring one (16) is connected with the clamping plate (18) and the support plate (17), the spring two (31) is connected with the top plate (29) and the side polishing plate (30), the sector plates (14) are arranged in an annular array, the blanking holes (36) are arranged in an arc array, the sector plates (14) are matched with the sizes of the blanking holes (36).

2. A body shell sanding device for a robotic floor sweeping machine according to claim 1, wherein: The bottom inner wall of the polishing box (4) is connected with a conical cover (35) through screws, the conical cover (35) is located directly below the annular plate (12), the bottom inner wall of the polishing box (4) is consolidated with a limiting block at each corner, the circular frame (13) is connected with the limiting block in sliding mode, the outer wall of one side of the telescopic rod (21) is provided with an annular protrusion, the inner wall of the circular groove one is provided with an annular groove one, and the annular protrusion is connected with the inner wall of the annular groove one in sliding mode.

3. A device for polishing a body shell of a floor cleaning robot according to claim 1, characterized in that: The bevel gear one (20) and the bevel gear two (22) are engaged through the tooth, and the size of the triangular plate (8) and the transmission wheel group (34) is matched.

4. The device for polishing the body shell of a robot sweeper according to claim 1, characterized in that: The outer wall of one side of the polishing box (4) is provided with an inlet, the inner wall of both sides of the bottom of the inlet is provided with a circular groove two, the inner wall of the circular groove two is connected with a guide roller (11) in sliding mode, the outer wall of the guide roller (11) is provided with an annular groove two, and the size of the annular groove two and the support frame (3) and the robot body shell is matched.

5. A device for sanding a body shell of a floor cleaning robot according to claim 4, characterized in that: The top and bottom of the guide roller (11) are connected with the upper conveying belt of the conveyor (2) in rolling mode, the two front polishing plates (24) are connected in sliding mode through slide rails, the size of the front polishing plate (24), the side polishing plate (30) and the cleaning brush (33) and the robot body shell is matched.

6. A device for polishing a body shell of a robotic floor cleaner according to claim 1, wherein: The outer wall of one side of the rack (1) is provided with an inclined groove, the inner wall of the inclined groove is connected with a discharging plate (9) through screws, the other side inner wall of the discharging plate (9) is fixedly connected with a discharging plate (10), and the other side outer wall of the discharging plate (10) is provided with an inclined surface.

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