CN112605760A

CN112605760A - Side-suction type dust-raising-prevention indoor wall surface polishing device

Info

Publication number: CN112605760A
Application number: CN202011473560.0A
Authority: CN
Inventors: 李王婷; 包春燕; 王海涛
Original assignee: Individual
Current assignee: Shandong University of Science and Technology
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-04-06
Anticipated expiration: 2040-12-15
Also published as: CN112605760B

Abstract

The invention is applicable to the technical field of construction equipment, and in particular relates to a side-suction type anti-dust indoor wall grinding device. Purification components, at least two sets of fixing plates are arranged, and brackets are fixedly arranged at the upper end of the fixing plates, a limit seat is fixed at the bottom of the support plate, a guide rod is arranged between the bracket and the limit seat, and the lifting component is fixed on the support plate, grinding The assembly is fixed on one end of the lifting assembly away from the support plate, and the purification assembly is arranged on the support plate and is connected with the grinding assembly. The embodiment of the present invention provides a side-suction type dust-proof indoor wall grinding device, which has a simple structure and a reasonable design. When in use, the lifting component is used to drive the grinding component to grind the wall, and when not in use, the lifting component drives the grinding The components are lowered, and the overall height is small at this time, which is convenient for transferring and entering and leaving the building, and the use is more flexible.

Description

Side-suction type dust-raising-prevention indoor wall surface polishing device

Technical Field

The invention belongs to the technical field of building construction equipment, and particularly relates to a side-suction type dust-raising-prevention indoor wall surface polishing device.

Background

A wall surface grinding machine: the tool replaces the traditional worker to take sand paper to polish the wall surface and objects, so as to achieve the aims of leveling, dust-free and protecting the physical and mental health of the worker. The working environment is optimized, the working efficiency is improved, and the decoration quality is improved. The wall surface polishing comprises dust polishing and dust-free polishing. The machines for polishing the wall surface are called wall surface polisher, also called wall surface polisher, wall surface sander, putty polisher, wall polisher, white polisher, dust-collecting sander, sanding machine and sand paper machine, and their standards are called wall surface polisher.

The wall polisher is used for greatly saving manpower and material resources, greatly improving the working efficiency and reducing the inherent cost, is also an important reference standard for identifying a good decoration team, is a special tool for paint workers, has smooth, flat and fine wall polishing effect operation surface and large-area effect, and is matched with sand paper with different particle sizes to achieve the surface effect of an automobile. The dust collector of the product can basically absorb the dust completely during operation, so that the problem of environmental pollution caused by dust flying in the air is solved, the body of a worker is protected, and the field construction environment is very clean.

The existing wall surface grinding machine is fixed in structure, large in occupied area when not used, inconvenient to transport and inconvenient to use.

Disclosure of Invention

The embodiment of the invention aims to provide a side-suction type dust-raising-prevention indoor wall surface polishing device, and aims to solve the problems in the background art.

The embodiment of the invention is realized in such a way that the side-suction type dust-raising-proof indoor wall surface polishing device comprises at least two groups of fixing plates, a supporting plate, a lifting assembly, polishing assemblies and a purification assembly, wherein the upper end of each fixing plate is fixedly provided with a support, a limiting seat is fixed at the bottom of each supporting plate, a guide rod is arranged between each support and the limiting seat, the lifting assembly is fixedly arranged on the supporting plate, each polishing assembly is fixedly arranged at one end, far away from the supporting plate, of each lifting assembly, and each purification assembly is arranged on the supporting plate and is connected with each polishing assembly.

Preferably, the subassembly of polishing includes the biax motor, polish roller and mount pad, polish roller rotates and sets up in the mount pad, all be connected with the pivot in two axis of rotation of biax motor, the one end that biax motor was kept away from in the pivot all is provided with first gear, polish roller's both ends all are provided with the second gear, first gear and second gear meshing, the both sides of mount pad are all rotated and are provided with at least two sets of spacing rollers, spacing roller is used for the degree of depth of restriction polishing, one side that lift subassembly was kept away from to the mount pad still is provided with the area of polishing, the area of polishing passes through auxiliary motor drive.

Preferably, lifting unit includes first telescopic link, the second telescopic link, third telescopic link and support column, the support column rotates and sets up in the backup pad upper end, the second telescopic link rotates the one end of connecting the backup pad of keeping away from at the support column, the one end that the support column was kept away from to the second telescopic link passes through damping bearing with the subassembly of polishing and is connected, first telescopic link rotates the upper end of connecting at the backup pad, and the one end that the backup pad was kept away from to first telescopic link rotates with the support column and is connected, the third telescopic link rotates and connects on the support column, the one end that the support column was kept away from to the third.

Preferably, purify the subassembly and include the purifying box, negative pressure air fan, a water pump, dust absorption dish and flow distribution plate, the fixed upper end that sets up in the backup pad of purifying box, be provided with the median septum in the purifying box, the median septum separates the purifying box for water supply chamber and dust removal chamber, the water pump sets up at the water supply intracavity, negative pressure air fan is fixed to be set up at the dust removal intracavity, the fixed upper end that sets up at the mount pad of flow distribution plate, and the equipartition has a plurality of atomizer on the flow distribution plate, the flow distribution plate is connected with the water pump through first raceway, the mount pad lower extreme is fixed with the dust absorption dish, the dust absorption dish is connected with negative pressure air fan through the laying dust pipe, the intracavity that supplies water is provided with the filter screen perpendicularly, be connected with the second raceway on the water pump, the second raceway runs.

Preferably, at least two groups of telescopic supporting legs are fixedly arranged at the bottom of the fixing plate.

Preferably, at least four groups of telescopic universal wheels are fixedly arranged at the bottom of the supporting plate.

Preferably, a level is provided on the support plate.

The side-suction type dust-raising-prevention indoor wall surface polishing device provided by the embodiment of the invention is simple in structure and reasonable in design, when the side-suction type dust-raising-prevention indoor wall surface polishing device is used, the lifting assembly is utilized to drive the polishing assembly to polish a wall surface, when the side-suction type dust-raising-prevention indoor wall surface polishing device is not used, the lifting assembly drives the polishing assembly to descend, the overall height is small, the side-suction type dust-raising-prevention indoor wall surface polishing device is.

Drawings

Fig. 1 is a schematic structural view of a side-suction type dust-proof indoor wall surface polishing device provided in an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure of a polishing assembly according to an embodiment of the present invention;

FIG. 3 is an external view of a grinding assembly according to an embodiment of the present invention;

fig. 4 is a schematic partial structural view of a side-suction type dust-proof indoor wall surface polishing device according to an embodiment of the present invention.

In the drawings: 1. a fixing plate; 2. a telescoping leg; 3. a support plate; 4. a telescopic universal wheel; 5. a support; 6. a limiting seat; 7. a guide bar; 8. a first telescopic rod; 9. a support pillar; 10. a second telescopic rod; 11. a third telescopic rod; 12. a purification box; 13. a middle partition plate; 14. filtering with a screen; 15. a water pump; 16. a first water delivery pipe; 17. a negative pressure fan; 18. a second water delivery pipe; 19. a dust pipe; 20. polishing the assembly; 21. grinding a roller; 22. a mounting seat; 23. a flow distribution plate; 24. a dust collection tray; 25. a double-shaft motor; 26. a rotating shaft; 27. a first gear; 28. a second gear; 29. polishing the belt; 30. a limiting roller; 31. an auxiliary motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 and 4, the side-suction type dust-proof indoor wall surface polishing device provided in the embodiment of the present invention includes a fixing plate 1, a supporting plate 3, a lifting assembly, a polishing assembly 20, and a purifying assembly, the fixing plate 1 is provided with at least two groups, a bracket 5 is fixedly provided at the upper end of the fixing plate 1, a limiting seat 6 is fixed at the bottom of the supporting plate 3, a guide rod 7 is provided between the bracket 5 and the limiting seat 6, the lifting assembly is fixedly provided on the supporting plate 3, the polishing assembly 20 is fixed at one end of the lifting assembly far away from the supporting plate 3, and the purifying assembly is provided on the supporting plate 3 and connected with the polishing assembly 20.

In one embodiment of the invention, during polishing, two groups of fixing plates 1 are fixed below a wall to be polished, guide rods 7 are installed on supports 5 of the two groups of fixing plates 1, then limiting seats 6 are placed on the guide rods 7, so that the supporting plates 3 are driven by the limiting seats 6 to slide relative to the fixing plates 1, the polishing assemblies 2 are driven to lift through the lifting assemblies, the wall is polished by polishing, dust generated by polishing is collected through the purification assemblies, the polishing assemblies polish towards the upper end along the lower end of the wall in the polishing process, the polishing assemblies are slightly far away from the wall after reaching the top, the supporting plates 3 are pushed, the supporting plates 3 slide for a certain distance relative to the fixing plates 1, then the polishing assemblies abut against the wall again, and the wall is polished from top to bottom. The side-suction type dust-raising-prevention indoor wall surface polishing device provided by the embodiment of the invention is simple in structure and reasonable in design, when the side-suction type dust-raising-prevention indoor wall surface polishing device is used, the lifting assembly is utilized to drive the polishing assembly to polish a wall surface, when the side-suction type dust-raising-prevention indoor wall surface polishing device is not used, the lifting assembly drives the polishing assembly to descend, the overall height is small, the side-suction type dust-raising-prevention indoor wall surface polishing device is.

As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the polishing assembly 20 includes a dual-axis motor 25, a polishing roller 21 and a mounting seat 22, the polishing roller 21 is rotatably disposed in the mounting seat 22, two rotating shafts of the dual-axis motor 25 are both connected with a rotating shaft 26, one ends of the rotating shafts 26, which are far away from the dual-axis motor 25, are both provided with first gears 27, both ends of the polishing roller 21 are both provided with second gears 28, the first gears 27 are engaged with the second gears 28, both sides of the mounting seat 22 are both rotatably provided with at least two sets of limit rollers 30, the limit rollers 30 are used for limiting the polishing depth, one side of the mounting seat 22, which is far away from the lifting assembly, is further provided with a polishing belt 29, and the polishing belt 29 is driven by.

In one example of the present invention, when polishing is performed, the dual-center motor 25 is started, the dual-center motor 25 drives the rotating shaft 26 to rotate, the rotating shaft 26 drives the first gear 27 to rotate, the first gear 27 is meshed with the second gear 28, so as to drive the polishing roller 21 to rotate, and the polishing roller 21 will abut against a wall surface under the driving of the lifting assembly, thereby forming a polishing effect; in the process, the grinding depth is controlled through the limiting roller 30, specifically, the grinding roller 21 protrudes out of the limiting roller 30, so that the grinding depth is controlled by using the distance difference between the grinding roller 21 and the limiting roller 30, and the distance difference between the limiting roller 30 and the grinding roller 21 can be changed by adjusting the position of the limiting roller 30; since the grinding roller 21 is of a cylindrical structure, the position where the ceiling is connected with the wall cannot be processed, and the auxiliary motor 31 is arranged to drive the grinding belt 29 to rotate, so that the grinding belt 29 is used for processing the position.

As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the lifting assembly includes a first telescopic rod 8, a second telescopic rod 10, a third telescopic rod 11 and a support column 9, the support column 9 is rotatably disposed at the upper end of the support plate 3, the second telescopic rod 10 is rotatably connected to one end of the support column 9 far from the support plate 3, one end of the second telescopic rod 10 far from the support column 9 is connected to the sanding assembly 20 through a damping bearing, the first telescopic rod 8 is rotatably connected to the upper end of the support plate 3, one end of the first telescopic rod 8 far from the support plate 3 is rotatably connected to the support column 9, the third telescopic rod 11 is rotatably connected to the support column 9, and one end of the third telescopic rod 11 far from the support column 9 is also rotatably connected to the second telescopic.

In an example of the invention, when the sander is used, the first telescopic rod 8 drives the supporting column 9 to rotate relative to the supporting plate 3, so that the elevation angle of the supporting column 9 relative to the supporting plate 3 is changed, then the third telescopic rod 11 is used for driving the third telescopic rod 10 to rotate relative to the supporting column 9, the second telescopic rod 10 rotates in the plane where the first telescopic rod 8 and the supporting column 9 are located through the matching of the first telescopic rod and the third telescopic rod, and the movement range of the sanding component fixed at the end part of the second telescopic rod 10 is further increased through the expansion and contraction of the second telescopic rod 10; it should be noted that, when the sanding assembly 20 is located below the horizontal plane where the upper end of the supporting column 9 is located, the supporting force of the first telescopic rod 8 is kept constant, and the supporting force of the third telescopic rod 11 is gradually increased, so that the sanding assembly 20 is always attached to the wall surface, and under the reaction force of the sanding assembly 20, the supporting column 9 drives the first telescopic rod 8 to be manual, so that the sanding assembly 20 can move along the wall surface; when the grinding assembly 20 is located above the horizontal plane of the upper end of the supporting column 9, the supporting force of the third telescopic rod 11 is kept constant, the supporting force of the first telescopic rod 8 is gradually increased, the grinding assembly 20 moves upwards along the wall at the moment, and the second telescopic rod 10 drives the third telescopic rod 11 to extend.

As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the purifying assembly includes a purifying box 12, a negative pressure fan 17, a water pump 15, a dust collecting tray 24 and a splitter plate 23, the purifying box 12 is fixedly disposed at the upper end of a supporting plate 3, a middle partition plate 13 is disposed in the purifying box 12, the purifying box 12 is divided into a water supply cavity and a dust removing cavity by the middle partition plate 13, the water pump 15 is disposed in the water supply cavity, the negative pressure fan 17 is fixedly disposed in the dust removing cavity, the splitter plate 23 is fixedly disposed at the upper end of a mounting seat 22, a plurality of atomizing nozzles are uniformly distributed on the splitter plate 23, the splitter plate 23 is connected with the water pump 15 through a first water pipe 16, the lower end of the mounting seat 22 is fixedly provided with the dust collecting tray 24, the dust collecting tray 24 is connected with the negative pressure fan 17 through a dust collecting pipe 19, a filter screen 14 is vertically disposed in the water supply cavity, the water pump 15 is connected with, a one-way valve is arranged in the air outlet pipe, and the air outlet pipe penetrates through the middle partition plate 13.

In one embodiment of the present invention, when in use, water in the water supply chamber is pumped out by the water pump 15 and then is respectively delivered to the atomizing nozzles by the splitter plate 23, the atomizing nozzles atomize the water and spray the atomized water onto the wall, the grinding roller 21 is used for grinding, the powder wound by grinding is collected by the dust collection disc 24, the negative pressure fan 17 guides the gas containing dust into the water supply chamber through the air outlet pipe, and the filter screen 14 separates one end of the second water delivery pipe 18 far away from the water pump 15 from one end of the air outlet pipe far away from the negative pressure fan 17, so that the stable use of the atomizing nozzles is ensured.

As shown in fig. 1, as a preferred embodiment of the present invention, at least two sets of telescopic legs 2 are fixedly arranged at the bottom of the fixing plate 1.

As shown in fig. 1, as a preferred embodiment of the present invention, at least four sets of telescopic universal wheels 4 are fixedly arranged at the bottom of the supporting plate 3.

As shown in fig. 1, as a preferred embodiment of the present invention, a level is provided on the supporting plate 3.

In an embodiment of the present invention, when the polishing machine is used, the supporting plate 3 is directly driven to move by the telescopic universal wheels 4 when moving, when polishing is needed, the fixing plate 1 is fixed by the telescopic supporting legs 2, at this time, the telescopic universal wheels 4 are retracted, and the leveling of the supporting plate 3 is ensured by the leveling instrument.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an indoor wall grinding device of side draught type dust raising prevention, a serial communication port, indoor wall grinding device of side draught type dust raising prevention includes fixed plate (1), backup pad (3), lifting unit, polishing subassembly (20) and purification subassembly, fixed plate (1) is provided with two sets ofly at least, and fixed plate (1) upper end is fixed and is provided with support (5), backup pad (3) bottom is fixed with spacing seat (6), be provided with guide arm (7) between support (5) and spacing seat (6), lifting unit is fixed to be set up in backup pad (3), polishing subassembly (20) are fixed in the one end that lifting unit kept away from backup pad (3), purification subassembly sets up in backup pad (3), and be connected with polishing subassembly (20).

2. The side draft dust proof indoor wall grinding device according to claim 1, grinding assembly (20) includes double-shaft motor (25), grinding roller (21) and mount pad (22), grinding roller (21) rotate and set up in mount pad (22), all be connected with pivot (26) in two axis of rotation of double-shaft motor (25), the one end that double-shaft motor (25) were kept away from in pivot (26) all is provided with first gear (27), the both ends of grinding roller (21) all are provided with second gear (28), first gear (27) and second gear (28) meshing, the both sides of mount pad (22) all rotate and are provided with at least two sets of spacing roller (30), spacing roller (30) are used for restricting the degree of depth of polishing, one side that lifting unit was kept away from in mount pad (22) still is provided with grinding area (29), grinding area (29) are through auxiliary motor (31) drive.

3. The side draft dust proof indoor wall grinding device according to claim 1, the lifting assembly comprises a first telescopic rod (8), a second telescopic rod (10), a third telescopic rod (11) and a support column (9), the support column (9) is rotatably arranged at the upper end of the support plate (3), the second telescopic rod (10) is rotatably connected at one end of the support column (9) far away from the support plate (3), one end of the second telescopic rod (10) far away from the support column (9) is connected with the polishing assembly (20) through a damping bearing, the first telescopic rod (8) is rotatably connected at the upper end of the support plate (3), and the end of the first telescopic rod (8) far away from the support plate (3) is rotatably connected with the support column (9), the third telescopic rod (11) is rotatably connected on the support column (9), and the end of the third telescopic rod (11) far away from the support column (9) is rotatably connected with the second telescopic rod (10).

4. The side-draft dust-proof indoor wall surface grinding device according to claim 2, wherein the purification assembly comprises a purification box (12), a negative pressure fan (17), a water pump (15), a dust collection disc (24) and a splitter plate (23), the purification box (12) is fixedly arranged at the upper end of the support plate (3), a middle partition plate (13) is arranged in the purification box (12), the purification box (12) is divided into a water supply cavity and a dust removal cavity by the middle partition plate (13), the water pump (15) is arranged in the water supply cavity, the negative pressure fan (17) is fixedly arranged in the dust removal cavity, the splitter plate (23) is fixedly arranged at the upper end of the mounting seat (22), a plurality of atomizing nozzles are uniformly distributed on the splitter plate (23), the splitter plate (23) is connected with the water pump (15) through a first water pipe (16), the dust collection disc (24) is fixed at the lower end of the mounting seat (22), and the dust collection disc (24) is connected with the negative pressure fan (17) through a dust collection pipe, a filter screen (14) is vertically arranged in the water supply cavity, a second water pipe (18) is connected to the water pump (15), the second water pipe (18) penetrates through the filter screen (14), an air outlet pipe is connected to the negative pressure fan (17), a one-way valve is arranged in the air outlet pipe, and the air outlet pipe penetrates through the middle partition plate (13).

5. The side draft dust proof indoor wall grinding device according to any one of claims 1 to 4, wherein at least two sets of telescopic legs (2) are fixedly arranged at the bottom of the fixing plate (1).

6. The side-draft dust-proof indoor wall-grinding device according to claim 5, wherein at least four sets of telescopic universal wheels (4) are fixedly arranged at the bottom of the supporting plate (3).

7. The side-suction type dust-proof indoor wall surface grinding device as claimed in claim 5, wherein a level gauge is arranged on the support plate (3).