Wall surface grinding machine
By designing the rod mechanism of telescopic columns and rotary knobs in the wall grinder, the convenience of grinding to a high place is extended, and through automatic vacuuming and grinding functions, the low grinding efficiency and working environment in the prior art are solved. A security issue.
Patent Information
- Application Number
- CN202420073577.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-12
AI Technical Summary
When grinding indoor roofs, existing wall grinders need to manually apply upward force, resulting in arms fatigue after long-term use, low grinding efficiency, and inconvenient machine movement, making it difficult to polish to the dead corners of high places and wall corners.
A wall grinder is designed, using a rod mechanism of telescopic columns, knobs, fixing bolts, and main rods. It can hold the columns by hand and extend the rod mechanism by rotating the knobs and telescopic fixing bolts, making it easy to polish to a high place. . At the same time, the vacuum cleaner mechanism is equipped with air press, dust storage box, straw, and the grinding mechanism is for motor box, motor, dust tube, rotary block, bristle, and suction port to realize automatic vacuum and polishing, reducing manpower operation.
By extending the handle mechanism, the hand pressure is reduced, and the convenience and efficiency of polishing is improved; the automatic vacuuming and polishing function reduces the harm of dust to the human body, and improves the safety and hygiene of the working environment.
Smart Images

Figure CN222430201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall grinding machines, in particular to a wall grinding machine. Background Art
[0002] At present, wall grinding refers to the grinding of putty after it is applied to the wall in order to make the wall smoother, more delicate and uniform. Wall grinding is not only related to the final smoothness of the wall, but also an important means to solve some minor defects in wall decoration. Wall grinding is usually performed using a wall grinder. The existing Chinese patent with reference number CN203579346U discloses a wall grinder, including a grinding disc, a vacuum tube, a bracket, a handle and a control system for controlling the operation of the grinder. An aluminum tube is connected between the bracket and the handle. The aluminum tube is composed of an upper aluminum tube and a lower aluminum tube. The upper aluminum tube is provided with an upper hinge sleeve at the connection end corresponding to the lower aluminum tube, and a lower hinge sleeve is provided at the corresponding end of the lower aluminum tube. The upper and lower hinge sleeves are connected by a connecting pin. The shaft is hinged, and the lower hinge sleeve is hinged with a support wall on one side away from the connecting pin shaft, and a locking wrench is hinged on the other end of the support wall. The free end of the wrench is provided with a hook, and the upper hinge sleeve is provided with a slot that cooperates with the hook. The upper aluminum tube is connected to the lower aluminum tube through a wrench. When the wall grinder is used, it is necessary to hold the handle and move it up, down, left and right to grind the wall. However, when grinding the top of the indoor roof, it is necessary to manually hold the handle to make the grinder move closely to the indoor roof for grinding. The hand needs to give the grinder an upward force. Grinding for a long time will make the arm very tired, and it is difficult to continue working for a long time, so the grinding efficiency is low.
[0003] A wall grinder disclosed in the Chinese utility model patent application disclosure CN 214264960 U belongs to the technical field of wall grinders, which includes a body, the body is provided with a grinding disc, the body is provided with a handle, the body is provided with a support assembly, the support assembly includes a frame and a fixing part, the fixing part is hingedly connected to the body, the hinge axis of the fixing part is horizontal, the handle is located between the fixing part and the frame, the non-hinged end of the fixing part is provided with a mounting bolt, the mounting bolt passes through the fixing part and is threadedly connected to the body, and the application has the effect of being able to efficiently grind indoor roofs.
[0004] However, the wall grinder is relatively rigid, heavy and inconvenient to move. Therefore, in daily use, it is inconvenient for workers to move when grinding walls and it is difficult to grind dead corners of the wall. Therefore, the role played in related fields is relatively limited. Utility Model Content
[0005] The purpose of the utility model is to provide a wall grinding machine to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A wall sander, a suction pipe, one side of the suction pipe is fixedly connected to a handle, one side of the handle is fixedly connected to a handle mechanism, the bottom of the suction pipe is fixedly connected to a cover, and the bottom of the cover is openably connected to a dust suction mechanism;
[0008] A support rod, one side of which is fixedly connected with a cross bar, and a grinding mechanism is inserted in the middle of the cross bar.
[0009] Preferably, the handlebar mechanism comprises a telescopic column, a rotating knob, a fixing bolt and a main rod, wherein one side of the main rod is plugged with the telescopic column, one side of the main rod is rotatably connected to the fixing bolt, and one side of the fixing bolt is fixedly connected to the rotating knob.
[0010] Preferably, the dust suction mechanism includes an air compressor and a dust storage box, the air compressor is rotatably connected inside the cover, and the dust storage box is openably connected to the bottom of the cover.
[0011] Preferably, the grinding mechanism includes a motor box, a motor, a dust pipe, a rotating block, bristles, and a suction port. The motor is fixedly connected to the inside of the motor box, the dust pipe is fixedly connected to the inside of the motor box, the bottom of the motor is rotatably connected to a rotating block, the bottom of the rotating block is fixedly connected to bristles, and the bottom of the rotating block is provided with a suction port.
[0012] Preferably, a switch is fixedly connected to one side of the main rod.
[0013] Preferably, a handrail is fixedly connected to one side of the main rod.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. This wall grinder is equipped with a telescopic column, a knob, a fixing bolt, and a main rod. When in use, the staff holds the telescopic column and can change the length of the main rod by pulling up the telescopic column. The knob is turned to drive the fixing bolt to extend and retract. The fixing bolt retracts and retracts the telescopic column inside the top main rod, thereby achieving the purpose of fixing the telescopic column and extending the handle mechanism. This facilitates grinding to high-rise positions during the grinding process and also facilitates the staff to grind high places. When in use, the wind press, dust storage box, and suction pipe are set. The staff turns on the equipment, the wind press starts to rotate, thereby generating suction, and the dust generated during the grinding process is sucked out through the suction pipe. The wall dust is adsorbed to the inside of the dust storage box, thereby achieving the purpose of cleaning and preventing dust from harming the staff. Through the setting of the motor box, motor, dust pipe, rotating block, brush and suction port, when in use, the staff turns on the equipment, the motor starts to drive the rotation of the rotating block, and the rotation of the rotating block drives the rotation of the brush, thereby achieving the purpose of polishing the wall. At the same time, through the setting of the suction port, when in use, the suction force generated by the rotation of the air compressor will suck the dust generated in the process of brush polishing through the suction port into the inside of the dust pipe, and then suck it into the inside of the dust storage box, thereby achieving the situation of separation pollution generated in the polishing process and avoiding harm to the health of the staff.
[0016] 2. This kind of wall grinder, through the setting of the handrail, when in use, when the handle mechanism is extended, the hand pressure is too great due to the excessive length, and at the same time, one hand can hold the handrail, thereby increasing the holding force, improving the convenience of the staff, and avoiding the occurrence of strenuous situations during the grinding process. Through the setting of the switch, the switch is designed on the edge of the handle, so that the staff can open and close the equipment at any time during grinding. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall appearance of the utility model;
[0018] Figure 2 It is an internal schematic diagram of the utility model;
[0019] Figure 3 It is an internal schematic diagram of the utility model;
[0020] Figure 4 It is an internal schematic diagram of the utility model.
[0021] In the figure: 1. Straw; 2. Handle; 3. Lid; 4. Support rod; 5. Cross bar; 6. Telescopic column; 7. Knob; 8. Fixing bolt; 9. Main rod; 10. Air compressor; 11. Dust storage box; 12. Motor box; 13. Motor; 14. Dust tube; 15. Rotating block; 16. Brush; 17. Suction port; 18. Switch; 19. Handrail. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:
[0024] A wall grinding machine, comprising a suction pipe 1, a handle 2 being fixedly connected to one side of the suction pipe 1, a handle mechanism being fixedly connected to one side of the handle 2, a cover 3 being fixedly connected to the bottom of the suction pipe 1, and a dust collecting mechanism being opened and closed at the bottom of the cover 3;
[0025] A support rod 4, one side of the support rod 4 is fixedly connected to a cross rod 5, and a grinding mechanism is inserted in the middle of the cross rod 5;
[0026] In the present embodiment, preferably, the handlebar mechanism comprises a telescopic column 6, a knob 7, a fixing bolt 8, and a main rod 9. The telescopic column 6 is inserted on one side of the main rod 9, and the fixing bolt 8 is rotatably connected to one side of the main rod 9. The fixing bolt 8 is fixedly connected to the knob 7 on one side. When in use, the staff holds the telescopic column 6 and can change the length of the main rod 9 by pulling up the telescopic column 6. By turning the knob 7, the knob 7 rotates to drive the fixing bolt 8 to extend and retract. The fixing bolt 8 retracts and retracts the telescopic column 6 inside the top main rod 9, thereby achieving the purpose of fixing the telescopic column 6 and extending the handlebar mechanism at the same time, thereby facilitating the grinding to a high-level position during the grinding process and facilitating the staff to grind the high places.
[0027] In this embodiment, preferably, the dust collection mechanism includes an air compressor 10 and a dust storage box 11. The air compressor 10 is rotatably connected inside the cover 3, and the dust storage box 11 is opened and closed at the bottom of the cover 3. When in use, the staff turns on the device, and the air compressor 10 starts to rotate, thereby generating suction, and the wall dust generated during the grinding process is adsorbed into the dust storage box 11 through the suction pipe 1, thereby achieving the purpose of cleaning and preventing dust from harming the staff;
[0028] In the present embodiment, preferably, the grinding mechanism includes a motor box 12, a motor 13, a dust tube 14, a rotating block 15, a brush 16, and a suction port 17. The motor box 12 is fixedly connected with the motor 13, the motor box 12 is fixedly connected with the dust tube 14, the bottom of the motor 13 is rotatably connected with the rotating block 15, the bottom of the rotating block 15 is fixedly connected with the brush 16, and the bottom of the rotating block 15 is provided with a suction port 17. When in use, the staff turns on the device, the motor 13 starts to drive the rotation of the rotating block 15, and the rotation of the rotating block 15 drives the rotation of the brush 16, thereby achieving the purpose of grinding the wall surface. At the same time, through the setting of the suction port 17, when in use, the suction force generated by the rotation of the air compressor 10 will suck the dust generated during the grinding process of the brush 16 into the dust tube 14 through the suction port 17, and then suck it into the dust storage box 11, thereby achieving the situation of separation and pollution during the grinding process, and also avoiding harm to the health of the staff;
[0029] In this embodiment, preferably, a switch 18 is fixedly connected to one side of the main rod 9. Through the setting of the handrail 19, when the handle mechanism is extended, the hand pressure is too large due to the excessive length. At the same time, one hand can hold the handrail 19, thereby increasing the holding force, improving the convenience of the staff, and avoiding the occurrence of strenuous situations during the grinding process;
[0030] In this embodiment, preferably, a handrail 19 is fixedly connected to one side of the main rod 9, and a switch 18 is designed on the edge of the handle 2, so that the staff can open or close the device at any time during grinding.
[0031] When a wall grinder of the present embodiment is in use, through the arrangement of the telescopic column 6, the knob 7, the fixing bolt 8, and the main rod 9, the staff holds the telescopic column 6 and can change the length of the main rod 9 by pulling up the telescopic column 6, and then turns the knob 7, which drives the fixing bolt 8 to extend and retract, and the fixing bolt 8 retracts and retracts the telescopic column 6 inside the top main rod 9, thereby achieving the purpose of fixing the telescopic column 6 and also extending the handle mechanism, thereby facilitating the grinding process to a high position and facilitating the grinding of the high position by the staff, through the arrangement of the air press 10, the dust storage box 11, and the suction pipe 1, when in use, the staff turns on the equipment, the air press 10 starts to rotate, thereby generating suction, and the wall dust generated during the grinding process is adsorbed into the dust storage box 11 through the suction pipe 1, thereby achieving the purpose of cleaning and preventing dust from harming the staff, and through the arrangement of the motor box 12, the motor 13, the dust pipe 14, the rotating block 15, the bristles 16, and the suction port 17 When in use, the staff turns on the equipment, the motor 13 starts to drive the rotation of the rotating block 15, and the rotation of the rotating block 15 drives the rotation of the bristles 16, thereby achieving the purpose of grinding the wall surface. At the same time, through the setting of the suction port 17, when in use, the suction force generated by the rotation of the air compressor 10 will suck the dust generated during the grinding process of the bristles 16 into the inside of the dust pipe 14 through the suction port 17, and then suck it into the inside of the dust storage box 11, thereby achieving the situation of pollution generated during the grinding process, and also avoiding harm to the health of the staff. Through the setting of the handrail 19, when in use, when the handle mechanism is extended, the hand pressure is too large due to its excessive length. At the same time, one hand can hold the handrail 19, thereby increasing the holding force, improving the convenience of the staff, and avoiding the occurrence of strenuous situations during the grinding process. Through the setting of the switch 18, the switch 18 is designed on the edge of the handle 2, so that the staff can open and close the device at any time when grinding.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A wall grinding machine, characterized in that: include A straw (1), wherein one side of the straw (1) is fixedly connected to a handle (2), one side of the handle (2) is fixedly connected to a handle mechanism, the bottom of the straw (1) is fixedly connected to a cover (3), and the bottom of the cover (3) is openably connected to a dust collection mechanism; A support rod (4), one side of the support rod (4) is fixedly connected to a cross rod (5), and a grinding mechanism is inserted in the middle of the cross rod (5).
2. A wall grinding machine according to claim 1, characterized in that: The handlebar mechanism comprises a telescopic column (6), a rotating knob (7), a fixing bolt (8), and a main rod (9); the telescopic column (6) is inserted into one side of the main rod (9); the fixing bolt (8) is rotatably connected to one side of the main rod (9); and the rotating knob (7) is fixedly connected to one side of the fixing bolt (8).
3. A wall grinding machine according to claim 1, characterized in that: The dust suction mechanism comprises an air compressor (10) and a dust storage box (11); the air compressor (10) is rotatably connected inside the cover (3); and the bottom of the cover (3) is openably connected to the dust storage box (11).
4. A wall grinding machine according to claim 1, characterized in that: The polishing mechanism comprises a motor box (12), a motor (13), a dust pipe (14), a rotating block (15), bristles (16), and a suction port (17); the motor box (12) is fixedly connected to the inside of the motor box (12); the dust pipe (14) is fixedly connected to the inside of the motor box (12); the bottom of the motor (13) is rotatably connected to the rotating block (15); the bottom of the rotating block (15) is fixedly connected to the bristles (16); and the bottom of the rotating block (15) is provided with a suction port (17).
5. A wall grinding machine according to claim 2, characterized in that: A switch (18) is fixedly connected to one side of the main rod (9).
6. A wall grinding machine according to claim 2, characterized in that: A handrail (19) is fixedly connected to one side of the main rod (9).
Citation Information
Patent Citations
Wall polisher
CN203579346U
Wall surface grinding machine
CN214264960U