Wall surface smoothing device for house building construction

Abstract

The utility model discloses a wall surface grinding device for house building construction, and relates to the field of house building construction, the wall surface grinding device for house building construction comprises a dustproof shell, a rotating rod is rotatably connected in the dustproof shell, the outer end of the rotating rod is provided with a grinding belt, the upper end of the dustproof shell is connected with a protective shell, and the protective shell is provided with a grinding wheel. The upper end of the rotating rod is connected with a first gear, and a first driving motor is connected into the dustproof shell. Through the arrangement of a dustproof shell and a suction fan, dust generated by polishing can be collected and collected into a collecting box, so that the situation that the dust flies around to pollute the surrounding environment can be avoided, and the situation that the dust is inhaled into the body by a worker and hurt the body can be avoided; the height of the polishing belt can be adjusted, and the whole wall surface can be polished through cooperation of the cart, so that the labor intensity can be relieved, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a wall surface grinding device for building construction. Background Art

[0002] Whether it is a new house decoration or an old house renovation, there are often some unevenness problems on the wall, such as bumps, waves, etc. At this time, the wall needs to be smoothed to eliminate these unevenness and make the wall smoother as a whole. Smooth walls can not only improve the flatness and beauty of the wall, but also enhance the subsequent decoration effect, and by eliminating the unevenness and defects on the wall, the risk of damage to the wall by external force during use can be reduced, thereby extending the service life of the wall and improving the durability of the wall.

[0003] However, the traditional wall grinding process is usually done by manually grinding the wall with a handheld grinding wheel, which not only has low work efficiency and high labor intensity, but also generates a large amount of dust during the grinding process, which not only pollutes the surrounding environment and furniture, but also workers working in the dust for a long time will inevitably inhale some of the dust, which will cause harm to the body.

[0004] In order to solve the technical problem, the utility model proposes a wall surface grinding device for building construction. Utility Model Content

[0005] The main purpose of the utility model is to provide a wall surface grinding device for building construction, which can effectively solve the problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A wall grinding device for building construction comprises a dustproof shell, a rotating rod is rotatably connected inside the dustproof shell, a grinding belt is arranged on the outer end of the rotating rod, a protective shell is connected to the upper end of the dustproof shell, a No. 1 gear is connected to the upper end of the rotating rod, a No. 1 driving motor is connected inside the dustproof shell, a No. 2 gear is connected to the driving end of the No. 1 driving motor, a transmission gear is rotatably connected to the upper end of the dustproof shell, an ash suction hole is opened at the rear end of the dustproof shell, an ash suction pipe is connected to the rear end of the dustproof shell, a collection box is connected to the rear end of the collection box, an air suction hole is connected to the rear end of the collection box, a filter is connected in the air suction hole, an air suction hose is connected to the rear end of the collection box, and a suction fan is connected to the tail end of the air suction hose.

[0008] Preferably, the No. 1 gear, the No. 2 gear and the transmission gear are all located in the protective shell, the No. 1 gear is meshed with the transmission gear, and the No. 2 gear is meshed with the transmission gear.

[0009] Preferably, the ash suction pipe is connected to the ash suction hole, the ash suction pipe is connected to the collection box, the air suction hose is connected to the air suction hole, and a cleaning box is clamped inside the collection box.

[0010] Preferably, the rear end of the dustproof shell is connected to a support block, the support block is connected to the upper end of the collection box, the lower end of the suction fan is connected to a trolley, and the lower end of the trolley is provided with rolling wheels.

[0011] Preferably, a No. 2 driving motor is connected inside the cart, a driving end of the No. 2 driving motor is connected to a threaded rod, and the threaded rod is threadedly connected inside the support block.

[0012] Preferably, a support rod is connected to the upper end of the trolley, and the support rod is slidably connected in the support block.

[0013] Preferably, a battery block is provided at the upper end of the cart, and a counterweight block is provided at the upper end of the cart.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, by providing a dustproof shell and a suction fan, the dust generated by grinding can be collected and collected in a collection box to avoid polluting the surrounding environment. Specifically, the No. 1 driving motor is started, and the cooperation of the No. 2 gear, the transmission gear, the No. 1 gear and the rotating rod can make the grinding belt rotate, so that the wall surface can be grinded. The suction fan is started, and the dust generated by grinding is sucked into the collection box through the dust suction pipe through the suction hose. This can not only prevent the dust from flying around and polluting the surrounding environment, but also prevent the dust from being inhaled into the body of the staff and causing harm to the body.

[0016] In the utility model, a threaded rod is provided and starting the No. 2 driving motor will drive the threaded rod to rotate. The rotation of the threaded rod acts on the support block. With the cooperation of the threaded rod and the support rod, the support block will be able to drive the protective shell and the collection box to move up and down, so as to adjust the height of the grinding belt, so that it can grind different heights of the wall. Then, with the cooperation of the trolley, the entire wall can be polished without the need for manual support by workers, thereby reducing labor intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a wall surface grinding device for building construction according to the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a grinding belt of a wall surface grinding device for building construction according to the utility model;

[0019] Figure 3This is a schematic diagram of the support block structure of a wall surface grinding device for building construction according to the utility model;

[0020] Figure 4 This is a schematic diagram of the rotating rod structure of a wall surface grinding device for building construction according to the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the side structure of a wall surface grinding device for building construction.

[0022] In the figure: 1. dust cover; 2. rotating rod; 3. grinding belt; 4. protective shell; 5. gear No. 1; 6. driving motor No. 1; 7. gear No. 2; 8. transmission gear; 9. ash suction hole; 10. ash suction pipe; 11. collection box; 12. air suction hole; 13. filter net; 14. air suction hose; 15. suction fan; 16. cleaning box; 17. support block; 18. cart; 19. driving motor No. 2; 20. threaded rod; 21. support rod; 22. battery block; 23. counterweight block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a wall grinding device for building construction comprises a dustproof shell 1, a rotating rod 2 is rotatably connected inside the dustproof shell 1, a grinding belt 3 is arranged at the outer end of the rotating rod 2, and the device can grind walls of different materials by replacing the grinding belts 3 of different materials, and the side ends of the grinding belts 3 are not wrapped by the dustproof shell 1, so that when the grinding belt 3 rotates and grinds, the dustproof shell 1 will not hinder its work, the upper end of the dustproof shell 1 is connected to a protective shell 4, the upper end of the rotating rod 2 is connected to a No. 1 gear 5, the dustproof shell 1 is connected to a No. 1 drive motor 6, the driving end of the No. 1 drive motor 6 is connected to a No. 2 gear 7, and the dustproof shell 1 is connected to a No. 1 drive motor 6. The upper end of the shell 1 is rotatably connected with a transmission gear 8, the No. 1 gear 5 is meshed with the transmission gear 8, and the No. 2 gear 7 is meshed with the transmission gear 8, so that the No. 1 driving motor 6 is started, and the No. 1 gear 5 can be driven to rotate through the No. 2 gear 7 and the transmission gear 8, so that the rotating rod 2 drives the grinding belt 3 to rotate, wherein the setting of the transmission gear 8 can prevent the No. 1 driving motor 6 from being too far away from the wall and affecting the operation of the grinding belt 3, the No. 1 gear 5, the No. 2 gear 7, and the transmission gear 8 are all located in the protective shell 4, and the protective shell 4 is used to protect its internal parts to prevent them from being disturbed and damaged by dust.

[0025] The rear end of the dustproof shell 1 is provided with a plurality of dust suction holes 9, the rear end of the dustproof shell 1 is connected with a dust suction pipe 10, the dust suction pipe 10 is communicated with the dust suction hole 9, the rear end of the dust suction pipe 10 is connected with a collection box 11, the dust suction pipe 10 is used to suck the dust in the dustproof shell 1 into the collection box 11, the dust suction pipe 10 is communicated with the collection box 11, the rear end of the collection box 11 is connected with an air suction hole 12, the air suction hole 12 is connected with a filter 13, the filter 13 can filter dust, the rear end of the collection box 11 is connected with an air suction hose 14, the air suction hose 14 is connected to the air suction hole 12 ... The hole 12 is connected, and the tail end of the suction hose 14 is connected to a suction fan 15. Starting the suction fan 15 can generate suction. With the cooperation of the suction hose 14, the collecting box 11, and the ash suction pipe 10, the ash suction hole 9 can generate suction, so that the dust is sucked into the collecting box 11. A cleaning box 16 is clamped inside the collecting box 11, and the filter net 13 can prevent dust from entering the suction hose 14. The dust will finally accumulate in the cleaning box 16 inside the collecting box 11, and the cleaning box 16 can easily clean the collected dust.

[0026] The lower end of the suction fan 15 is connected to a trolley 18 for pushing the device to move. A battery block 22 is provided at the upper end of the trolley 18 for enabling the device to be independent of an external power source. A counterweight 23 is provided at the upper end of the trolley 18 for ensuring the stability of the trolley 18.

[0027] A support block 17 is connected to the rear end of the dustproof shell 1, and the support block 17 is connected to the upper end of the collection box 11. A No. 2 driving motor 19 is connected to the trolley 18, and a threaded rod 20 is connected to the driving end of the No. 2 driving motor 19. The threaded rod 20 is threadedly connected to the support block 17. Starting the No. 2 driving motor 19 will drive the threaded rod 20 to rotate, so that the threaded rod 20 and the support block 17 act on each other. A support rod 21 is connected to the upper end of the trolley 18, and the support rod 21 is slidably connected to the support block 17. The support rod 21 is used to constrain the support block 17 so that it cannot rotate and can only move up and down with the cooperation of the threaded rod 20 and the support rod 21.

[0028] Move the device to the wall surface that needs to be polished, and make the polishing belt 3 close to the wall, start the No. 1 driving motor 6, which will drive the No. 2 gear 7 to rotate. The rotation of the No. 2 gear 7 will drive the No. 1 gear 5 to rotate under the action of the transmission gear 8, thereby driving the rotating rod 2 to rotate. The rotation of the rotating rod 2 will drive the polishing belt 3 to rotate, so as to polish the wall surface, start the suction fan 15, and the suction fan 15 generates suction, so that the dust generated by the polishing enters the dust suction hole 9 through the dustproof shell 1 through the suction hose 14, and then enters the collection box 11 through the dust suction pipe 10. Due to the existence of the filter 13, the dust cannot enter the suction hose 14, so it will be collected in the collection box 11;

[0029] Starting the No. 2 driving motor 19 can drive the threaded rod 20 to rotate. The rotation of the threaded rod 20 will act on the support block 17. Under the action of the support rod 21, the support block 17 can only move up and down, thereby moving the dust cover 1 and the collection box 11 up and down, so as to adjust the height of the grinding belt 3. Then, through the cooperation of the cart 18, the entire wall can be polished.

[0030] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wall surface grinding device for building construction, comprising a dustproof shell (1), characterized in that: The dustproof shell (1) is rotatably connected to a rotating rod (2) inside, and a grinding belt (3) is arranged on the outer end of the rotating rod (2). The upper end of the dustproof shell (1) is connected to a protective shell (4), and the upper end of the rotating rod (2) is connected to a first gear (5). The dustproof shell (1) is connected to a first drive motor (6), and the driving end of the first drive motor (6) is connected to a second gear (7). The upper end of the dustproof shell (1) is rotatably connected to a transmission gear (8). The dustproof shell (1) is provided with an ash suction hole (9) at the rear end, the dustproof shell (1) is connected to an ash suction pipe (10) at the rear end, the ash suction pipe (10) is connected to a collection box (11) at the rear end, the collection box (11) is connected to an air suction hole (12) at the rear end, a filter screen (13) is connected inside the air suction hole (12), the collection box (11) is connected to an air suction hose (14) at the rear end, and a suction fan (15) is connected to the tail end of the air suction hose (14).

2. A wall surface grinding device for building construction according to claim 1, characterized in that: The first gear (5), the second gear (7) and the transmission gear (8) are all located in the protective shell (4); the first gear (5) is meshed with the transmission gear (8); and the second gear (7) is meshed with the transmission gear (8).

3. A wall surface grinding device for building construction according to claim 1, characterized in that: The ash suction pipe (10) is connected to the ash suction hole (9), the ash suction pipe (10) is connected to the collection box (11), the air suction hose (14) is connected to the air suction hole (12), and a cleaning box (16) is clamped inside the collection box (11).

4. A wall surface grinding device for building construction according to claim 1, characterized in that: The rear end of the dustproof shell (1) is connected to a support block (17), the support block (17) is connected to the upper end of the collection box (11), the lower end of the suction fan (15) is connected to a trolley (18), and the lower end of the trolley (18) is provided with a rolling wheel.

5. A wall surface grinding device for building construction according to claim 4, characterized in that: The cart (18) is connected to a second drive motor (19), a drive end of the second drive motor (19) is connected to a threaded rod (20), and the threaded rod (20) is threadedly connected to the support block (17).

6. A wall surface grinding device for building construction according to claim 4, characterized in that: The upper end of the trolley (18) is connected to a support rod (21), and the support rod (21) is slidably connected in the support block (17).

7. A wall surface grinding device for building construction according to claim 4, characterized in that: A battery block (22) is arranged at the upper end of the cart (18), and a counterweight block (23) is arranged at the upper end of the cart (18).

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