CN221640371U - Wall equipment of polishing of decoration fitment - Google Patents

Abstract

The utility model discloses a decorative wall grinding device, which relates to the technical field of decorative wall grinding. The utility model comprises a base plate, a lifting mechanism is arranged inside the base plate, the lifting mechanism comprises a lifting shaft, one end of the base plate is fixedly connected to a first motor, both sides of the outer surface of the lifting shaft are fixedly sleeved with a first bevel gear, the upper ends of the outer surfaces of the two first bevel gears are meshedly connected with a second bevel gear, the insides of the two support frames are rotatably connected with threaded rods, the bottom ends of the two threaded rods penetrate the bottom end of the support frame and the top end of the base plate and are fixedly connected with the top ends of the two second bevel gears, the outer surfaces of the two threaded rods are sleeved with sliders, and one end of the opposite surfaces of the two sliders is fixedly connected with the support plate, and a grinding mechanism is arranged inside the dust hood, and the lifting mechanism is arranged to drive the grinding mechanism to move up and down to increase the grinding wall range, and the grinding mechanism is arranged to complete the grinding of the wall and the collection of dust, thereby improving the grinding efficiency.

Description

A kind of wall polishing equipment for decoration and renovation

Technical Field

The utility model relates to the technical field of decoration and renovation, in particular to a decoration and renovation wall surface grinding device.

Background Art

In the process of building decoration, it is necessary to polish the wall. Wall polishing refers to the polishing of putty after it is scraped on the wall in order to make the wall smoother, more delicate and uniform. Wall polishing is not only related to the final flatness of the wall, but also an important means to solve some minor defects in wall decoration.

However, the prior art still has the following problems:

Firstly, the existing technology has a small grinding range. When grinding the wall, the worker still needs to hold the sandpaper, make the sandpaper close to the wall, and then grind it by moving it up and down. However, the grinding area of the wall is generally large. When grinding at a low place, holding the sandpaper for a long time and bending over to work can easily cause soreness of the hands and waist. When grinding at a high place, tools are needed to assist in grinding the wall, resulting in the grinding range not being large enough.

Secondly, traditional wall polishing is mainly done manually using sandpaper. Manual sanding is too time-consuming and labor-intensive, and the polishing quality is relatively poor and there are defects such as unevenness. In addition, during the polishing process, the polishing part continuously polishes off the putty on the wall and causes it to fall off the wall, which will generate a lot of dust. If the dust is inhaled, it will cause harm to the human body.

In view of the above problems, the inventor proposes a decorative wall polishing device to solve the above problems.

Utility Model Content

In order to solve the problems of small grinding range and low grinding efficiency, the utility model aims to provide a decorative wall grinding device.

To solve the above technical problems, the utility model adopts the following technical scheme: a decorative wall grinding device, comprising a base plate, a top side of the base plate is fixedly connected to a collection box, the base plate supports the collection box, a dust collector is fixedly connected to the top of the collection box, one end of the collection box is rotatably connected to a box door, a lifting mechanism is arranged inside the base plate, the lifting mechanism comprises a lifting shaft, both ends of the lifting shaft are respectively rotatably connected to the inner walls of the two ends of the base plate, the base plate supports the lifting shaft, one end of the base plate is fixedly connected to a first motor, and the output end of the first motor passes through one end of the base plate and is fixedly connected to one end of the lifting shaft, the first motor is started to drive the lifting shaft to rotate, both sides of the outer surface of the lifting shaft are fixedly sleeved with first bevel gears, the lifting shaft drives the first bevel gears to rotate, and the upper ends of the outer surfaces of the two first bevel gears are meshingly connected The second bevel gear and the first bevel gear drive the second bevel gear to rotate. Both sides of the top end of the base plate are fixedly connected with a support frame, and the two support frames are rotatably connected with a threaded rod inside, and the support frame supports the threaded rod, and the bottom ends of the two threaded rods pass through the bottom end of the support frame and the top end of the base plate and are fixedly connected with the top ends of the two second bevel gears. The rotation of the second bevel gear drives the threaded rod to rotate, and the outer surfaces of the two threaded rods are sleeved with sliders, and the rotation of the threaded rods drives the sliders to move up and down. The shape of the two sliders is "convex", and one end of the opposite surfaces of the two support frames is provided with a groove for matching with the slider, and one end of the opposite surfaces of the two sliders is jointly fixedly connected with a support plate, and the slider drives the support plate to move up and down, and one end of the support plate is fixedly connected with a dust hood, and a grinding mechanism is provided inside the dust hood, and the grinding mechanism moves up and down with the support plate.

Preferably, the grinding mechanism includes a first rotating shaft, one end of the first rotating shaft is rotatably connected to the inner wall of one end of the dust hood, the dust hood supports the first rotating shaft, the top of the dust hood is fixedly connected to a dust suction pipe, the dust suction pipe absorbs dust generated during grinding, the end of the dust suction pipe away from the dust hood is fixedly connected to the top of the vacuum cleaner, the top of the dust hood is provided with a circular hole for matching with the dust suction pipe, the end of the support plate facing away from the dust hood is fixedly connected to the second motor, and the output end of the second motor passes through the support plate and one end of the dust hood and is fixedly connected to one end of the first rotating shaft, the second motor is started to drive the first rotating shaft to rotate, and the end of the first rotating shaft away from the second motor is fixed A first gear is connected, and the first rotating shaft drives the first gear to rotate. The second gear is meshed on both sides of the outer surface of the first gear. The rotation of the first gear drives the second gear to rotate. One end of the two second gears is rotatably connected to a support rod, and the support rod supports the second gear. The ends of the two support rods away from the second gear are fixedly connected to the inner wall of one end of the dust cover, and the ends of the two second gears facing away from the support rod are fixedly connected to a connecting rod, and the connecting rod rotates with the second gear. The two connecting rods are distributed in a mirror image, and the ends of the two connecting rods away from the second gear are commonly fixedly connected to a polishing plate, and the connecting rod drives the polishing plate to rotate, thereby completing the polishing of the wall.

Compared with the prior art, the beneficial effects of the present invention are:

1. The utility model sets a lifting mechanism, starts the first motor, the first motor drives the lifting shaft to rotate, the lifting shaft rotates to drive the two first bevel gears to rotate, the two first bevel gears drive the two second bevel gears to rotate, the two second bevel gears drive the two threaded rods to rotate, the rotation of the two threaded rods drives the two sliders to move up and down, the sliders drive the support plate to move up and down, thereby driving the grinding mechanism to move up and down, thereby increasing the grinding range of the wall;

2. The utility model sets a grinding mechanism, starts the second motor, the second motor drives the first shaft to rotate, the first shaft drives the first gear to rotate, the rotation of the first gear drives the two second gears to rotate, the rotation of the two second gears drives the two connecting rods to rotate, the two connecting rods drive the grinding plate to rotate, starts the vacuum cleaner, and draws the dust into the collection box through the vacuum pipe, thereby completing the grinding of the wall and the collection of dust, and improving the grinding efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Fig. 1 is a schematic diagram of the structure of the utility model.

FIG. 2 is a schematic diagram of a lifting mechanism of the utility model.

FIG3 is a schematic diagram of a grinding mechanism of the present utility model.

In the figure: 1, bottom plate; 2, lifting mechanism; 3, box door; 4, collection box; 5, grinding mechanism; 21, first motor; 22, first bevel gear; 23, lifting shaft; 24, second bevel gear; 25, support frame; 26, support plate; 27, dust suction pipe; 28, vacuum cleaner; 29, threaded rod; 201, slider; 202, groove; 51, second motor; 52, first rotating shaft; 53, round hole; 54, dust hood; 55, grinding plate; 56, first gear; 57, connecting rod; 58, second gear; 59, support rod.

DETAILED DESCRIPTION

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.

Embodiment 1: As shown in Figures 1-2, the utility model provides a decorative wall polishing device, including a base plate 1, a lifting mechanism 2 is provided inside the base plate 1, the lifting mechanism 2 drives the polishing mechanism 5 to move up and down, the lifting mechanism 2 includes a lifting shaft 23, the two ends of the lifting shaft 23 are respectively rotatably connected to the inner walls of the two ends of the base plate 1, the base plate 1 supports the lifting shaft 23, one end of the base plate 1 is fixedly connected to a first motor 21, and the output end of the first motor 21 passes through one end of the base plate 1 and is fixedly connected to one end of the lifting shaft 23, the first motor 21 is started to drive the lifting shaft 23 to rotate, the outer surface of the lifting shaft 23 is fixedly sleeved with a first bevel gear 22 on both sides, the lifting shaft 23 drives the first bevel gear 22 to rotate, the upper ends of the outer surfaces of the two first bevel gears 22 are meshed with the second bevel gear 24, the first bevel gear The wheel 22 drives the second bevel gear 24 to rotate, and support frames 25 are fixedly connected to both sides of the top of the base plate 1. Threaded rods 29 are rotatably connected inside the two support frames 25. The support frames 25 support the threaded rods 29. The bottom ends of the two threaded rods 29 penetrate the bottom end of the support frame 25 and the top of the base plate 1 and are fixedly connected to the tops of the two second bevel gears 24. The second bevel gear 24 drives the threaded rods 29 to rotate, and the outer surfaces of the two threaded rods 29 are sleeved with sliders 201. The rotation of the threaded rods 29 drives the sliders 201 to move up and down. One end of the opposite surfaces of the two sliders 201 is fixedly connected to a support plate 26. The slider 201 drives the support plate 26 to move up and down. One end of the support plate 26 is fixedly connected to a dust hood 54. A grinding mechanism 5 is provided inside the dust hood 54. The grinding mechanism 5 grinds the wall surface.

A collecting box 4 is fixedly connected to one side of the top of the bottom plate 1 , a dust collector 28 is fixedly connected to the top of the collecting box 4 , and a box door 3 is rotatably connected to one end of the collecting box 4 .

By adopting the above technical solution, the collecting box 4 collects the dust, the dust collector 28 is started to suck the dust into the collecting box 4, and the box door 3 is opened to clean the dust.

A groove 202 for cooperating with the slider 201 is formed at one end of the opposite surface of the two support frames 25 .

By adopting the above technical solution, the slider 201 slides in the groove 202 , and the groove 202 limits the moving distance of the slider 201 .

The two sliders 201 are convex in shape.

By adopting the above technical solution, the shape of the slider 201 is convex, which is convenient for driving the support plate 26 to move.

The top of the dust hood 54 is fixedly connected with a dust suction pipe 27 , and one end of the dust suction pipe 27 away from the dust hood 54 is fixedly connected to the top of the dust collector 28 .

By adopting the above technical solution, dust enters the collection box 4 from the dust suction pipe 27 through the dust collector 28.

Embodiment 2: As shown in FIG. 3 , the grinding mechanism 5 includes a first rotating shaft 52, one end of the first rotating shaft 52 is rotatably connected to the inner wall of one end of the dust hood 54, and the dust hood 54 supports the first rotating shaft 52. The end of the support plate 26 facing away from the dust hood 54 is fixedly connected to the second motor 51, and the output end of the second motor 51 passes through the support plate 26 and one end of the dust hood 54 and is fixedly connected to one end of the first rotating shaft 52. When the second motor 51 is started, the first rotating shaft 52 is driven to rotate, and the end of the first rotating shaft 52 away from the second motor 51 is fixedly connected to the first gear 56. The first rotating shaft 52 drives the first gear 56 to rotate, and both sides of the outer surface of the first gear 56 are A second gear 58 is meshedly connected, and the first gear 56 drives the second gear 58 to rotate. One end of the two second gears 58 is rotatably connected to a support rod 59, and the support rod 59 supports the second gear 58. One end of the two support rods 59 away from the second gear 58 is fixedly connected to the inner wall of one end of the dust hood 54, and the dust hood 54 supports the support rod 59. One end of the two second gears 58 facing away from the support rod 59 is fixedly connected to a connecting rod 57, and the second gear 58 drives the connecting rod 57 to rotate. One end of the two connecting rods 57 away from the second gear 58 is commonly fixedly connected to a grinding plate 55, and the connecting rod 57 drives the grinding plate 55 to rotate.

By adopting the above technical solution, a grinding mechanism 5 is formed to grind the wall surface and improve the grinding efficiency.

A circular hole 53 is formed at the top of the dust cover 54 to cooperate with the dust suction pipe 27 .

By adopting the above technical solution, the circular hole 53 makes it easier for the dust suction pipe 27 to absorb dust.

The two connecting rods 57 are distributed in a mirror image.

By adopting the above technical solution, the connecting rods 57 are distributed in a mirror image to facilitate driving the grinding plate 55 to rotate.

Working principle: When the utility model is in use, first push the handrail roller to drive the bottom plate 1 to move, move the grinding plate 55 to fit the wall, start the second motor 51, the second motor 51 drives the first shaft 52 to rotate, the first shaft 52 drives the first gear 56 to rotate, the first gear 56 drives the two second gears 58 to rotate, the two second gears 58 drive the two connecting rods 57 to rotate, the two connecting rods 57 drive the grinding plate 55 to rotate, thereby completing the grinding of the wall surface and improving the grinding efficiency, and at the same time start the vacuum cleaner 28, the vacuum cleaner 28 drives the dust from The dust suction pipe 27 enters the collection box 4 to complete the collection of dust, and then the first motor 21 is started, the first motor 21 drives the lifting shaft 23 to rotate, the lifting shaft 23 drives the two first bevel gears 22 to rotate, the two first bevel gears 22 drive the two second bevel gears 24 to rotate, the rotation of the two second bevel gears 24 drives the two threaded rods 29 to rotate, the rotation of the two threaded rods 29 drives the two sliders 201 to move up and down, the two sliders 201 drive the support plate 26 to move up and down, thereby driving the grinding mechanism 5 to move up and down, thereby increasing the grinding range of the wall.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (8)

1. A decorative wall polishing device, comprising a base plate (1), characterized in that a lifting mechanism (2) is provided inside the base plate (1); The lifting mechanism (2) comprises a lifting shaft (23), the two ends of the lifting shaft (23) are respectively rotatably connected to the inner walls of the two ends of the bottom plate (1), one end of the bottom plate (1) is fixedly connected to a first motor (21), and the output end of the first motor (21) passes through one end of the bottom plate (1) and is fixedly connected to one end of the lifting shaft (23), both sides of the outer surface of the lifting shaft (23) are fixedly sleeved with first bevel gears (22), the upper ends of the outer surfaces of the two first bevel gears (22) are meshedly connected to second bevel gears (24), and both sides of the top end of the bottom plate (1) are fixedly connected to A support frame (25), the interior of the two support frames (25) are both rotatably connected with threaded rods (29), the bottom ends of the two threaded rods (29) penetrate the bottom end of the support frame (25) and the top end of the bottom plate (1) and are fixedly connected with the top ends of the two second bevel gears (24), the outer surfaces of the two threaded rods (29) are both sleeved with sliders (201), one end of the opposite surfaces of the two sliders (201) are commonly fixedly connected with a support plate (26), one end of the support plate (26) is fixedly connected with a dust hood (54), and a grinding mechanism (5) is provided inside the dust hood (54). 2. A decorative wall polishing device according to claim 1, characterized in that: the polishing mechanism (5) comprises a first rotating shaft (52), one end of the first rotating shaft (52) is rotatably connected to the inner wall of one end of the dust hood (54), the end of the support plate (26) facing away from the dust hood (54) is fixedly connected to the second motor (51), and the output end of the second motor (51) passes through the support plate (26) and one end of the dust hood (54) and is fixedly connected to one end of the first rotating shaft (52), and the end of the first rotating shaft (52) away from the second motor (51) is fixedly connected to the first rotating shaft (52). A first gear (56) is connected, and both sides of the outer surface of the first gear (56) are meshedly connected with second gears (58), one end of the two second gears (58) are rotatably connected to a support rod (59), the ends of the two support rods (59) away from the second gear (58) are fixedly connected to the inner wall of one end of the dust cover (54), the ends of the two second gears (58) facing away from the support rod (59) are fixedly connected to a connecting rod (57), and the ends of the two connecting rods (57) away from the second gear (58) are commonly fixedly connected to a grinding plate (55). 3. A decorative wall polishing device as described in claim 1, characterized in that: a collection box (4) is fixedly connected to one side of the top of the base plate (1), a vacuum cleaner (28) is fixedly connected to the top of the collection box (4), and a box door (3) is rotatably connected to one end of the collection box (4). 4. A decorative wall polishing device as described in claim 1, characterized in that: one end of the opposite surface of the two support frames (25) is provided with a groove (202) used to cooperate with the slider (201). 5. A decorative wall polishing device as claimed in claim 1, characterized in that the two sliding blocks (201) are convex in shape. 6. A decorative wall polishing device as described in claim 2, characterized in that: a dust suction pipe (27) is fixedly connected to the top of the dust suction hood (54), and the end of the dust suction pipe (27) away from the dust suction hood (54) is fixedly connected to the top of the vacuum cleaner (28). 7. A decorative wall polishing device as claimed in claim 2, characterized in that a circular hole (53) for use with a dust suction pipe (27) is provided at the top of the dust suction hood (54). 8. A decorative wall polishing device as claimed in claim 2, characterized in that the two connecting rods (57) are distributed in a mirror image.