Indoor decoration wall surface polishing mechanism

Abstract

The utility model discloses an interior decoration wall surface polishing mechanism, and relates to the technical field of wall surface polishing equipment, the interior decoration wall surface polishing mechanism comprises a mounting plate, the two sides of the mounting plate are symmetrically provided with mounting racks, the top surface of the mounting plate is provided with a U-shaped plate, and one side of the outer wall of the U-shaped plate is provided with a mounting box; a driving box is mounted on one side of the outer wall of the mounting box, a polishing assembly is arranged in the driving box and used for polishing the wall, and a driving mechanism is arranged on the top surface of the mounting plate and used for driving the mounting box to move up and down. According to the wall surface polishing device, through the arrangement of the polishing assembly and the driving mechanism, the wall surface can be uniformly polished, and the time of discontinuous and repeated position adjustment in manual operation is shortened, so that the efficiency of polishing work is remarkably improved, and the polishing sheet can uniformly and stably move up and down along the wall surface; and the problem of uneven grinding possibly occurring during manual grinding is avoided, and the grinding quality is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wall sanding equipment, specifically to an interior decoration wall sanding mechanism. Background Technology

[0002] In interior decoration, wall sanding is an important process. With the continuous development of technology, some electric sanding tools have been gradually applied to wall sanding. For example, patent CN217096989U discloses an interior wall sanding device for building construction. It is equipped with a lifting column, a column, a lead screw, a stepper motor, a transmission wheel, and a transmission belt. The stepper motor drives the lead screw to rotate through the transmission wheel and the transmission belt. With the lead screw threadedly connected to the lifting column, the rotation of the lead screw can drive the lifting column to rise and fall inside the column, which is conducive to driving the main body of the sander to rise and fall. This makes it easy to use the main body of the sander to sand higher parts of the wall without the need for workers to climb. However, a problem arises during operation: a large amount of dust is generated during sanding. If workers inhale this dust, it will be harmful to their health. Therefore, an interior wall sanding mechanism is proposed to solve the above problem. Utility Model Content

[0003] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0004] An interior wall sanding mechanism includes a mounting plate with mounting brackets symmetrically mounted on both sides. The mounting brackets are made of polyethylene. A U-shaped plate is mounted on the top surface of the mounting plate, and a mounting box is located on one side of the outer wall of the U-shaped plate. A drive box is mounted on one side of the outer wall of the mounting box, and a sanding component is located inside the drive box. The drive box is disc-shaped, with one side closed and the other open. The sanding component is used to sand the wall. A drive mechanism is located on the top surface of the mounting plate to drive the mounting box to move up and down. A dust extraction mechanism is located inside the mounting box to extract dust generated during sanding, preventing workers from inhaling it and causing harm.

[0005] Furthermore, the driving mechanism includes a receiving cavity opened inside the mounting plate, and a motor is installed on the inner bottom wall of the receiving cavity. Here, the motor is a servo motor. A screw is installed on the output end of the motor. The end of the screw away from the motor is rotatably connected to the inner top wall of the U-shaped plate. A nut is threadedly connected to the outer wall of the screw. Limiting plates are symmetrically installed on the outer wall of the nut. A limiting groove is opened on the inner side wall of the U-shaped plate. The limiting plate is slidably connected to the limiting groove. A connecting rod is installed on one side of the outer wall of the nut, and the end of the connecting rod away from the nut is fixedly connected to the mounting box.

[0006] Furthermore, the vacuuming mechanism includes an annular tube installed on the inner wall of the drive box. The outer wall of the annular tube is connected to a plurality of vacuum tubes. The outer wall of the drive box has a plurality of connecting holes arranged in an annular array. The outer wall of the vacuum tube is fixedly connected to the inner wall of the connecting hole. A first connecting tube, which is a rubber hose, is connected to one side of the outer wall of the annular tube. A first connecting plate is installed on one side of the outer wall of the nut. A second connecting plate is installed on the top of the first connecting plate, and a vacuum pump is installed on the top surface of the second connecting plate. The end of the first connecting tube away from the annular tube is connected to the vacuum pump. The air outlet of the vacuum pump is connected to the second connecting tube. A storage bag is provided at the end of the second connecting tube away from the vacuum pump.

[0007] Furthermore, a third connecting plate is installed on one side of the bottom of the first connecting plate, and a fixing plate is installed on one side of the top surface of the third connecting plate. A through hole is opened on one side of the outer wall of the fixing plate, and the inner wall of the through hole is fixedly connected to the outer wall of the second connecting plate. A thread is opened on the inner wall of the port of the second connecting tube. The placement bag is connected to the second connecting tube by a threaded connection. Furthermore, the polishing assembly includes a drive motor installed on the inner wall of the mounting box. A rotating rod is installed at the output end of the drive motor, and the end of the rotating rod away from the drive motor passes through the drive box and a polishing disc is installed at the end. The polishing disc is made of aluminum oxide. Universal wheels are symmetrically installed on the bottom surface of the mounting frame.

[0008] Furthermore, movable rods are installed on both sides of the mounting plate, and a connecting groove is provided on the side of the mounting bracket near the mounting plate, and the connecting groove is rotatably connected to the movable rod. A fourth connecting plate is symmetrically installed on the top surface of the mounting plate, and a fifth connecting plate is installed on one side of the top surface of the mounting bracket. A bolt is threadedly connected to one side of the outer wall of the fourth connecting plate, and the fifth connecting plate is connected to the bolt by a threaded connection. The operator can rotate the bolt to pass through the fourth connecting plate and the fifth connecting plate, thereby fixing the fourth connecting plate and the fifth connecting plate together.

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. This utility model, through the setting of the grinding component and the drive mechanism, can uniformly grind the wall surface, reduce the time of interruption and repeated position adjustment in manual operation, thereby significantly improving the efficiency of grinding work. The grinding disc can move up and down along the wall surface evenly and stably, avoiding the problem of uneven grinding that may occur during manual grinding, and improving the grinding quality.

[0011] 2. This utility model, through the setting of a dust extraction mechanism, can extract dust during the grinding process and collect and treat the dust, which not only makes the construction environment cleaner and reduces the health risks of construction workers, such as respiratory diseases and skin allergies, but also improves the comfort and safety of construction.

[0012] 3. With the installation of the movable rod, the fourth connecting plate, the fifth connecting plate and the bolts, the workers can rotate the U-shaped plate to make it tilted, which facilitates entry into the room. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the drive box structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the first connecting pipe structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the drive motor structure of this utility model;

[0017] Figure 5 This is a three-dimensional structural diagram of the dust collection mechanism of this utility model;

[0018] Figure 6 This is a schematic diagram of the fourth connecting plate structure of this utility model;

[0019] Figure 7 This is a schematic diagram of the movable rod structure of this utility model;

[0020] Figure 8 This is a schematic diagram of the grinding component structure of this utility model.

[0021] Figure 9 This is a schematic diagram of the limiting plate structure of this utility model.

[0022] Reference numerals: 1. Mounting plate; 2. Mounting bracket; 3. U-shaped plate; 4. Mounting box; 5. Grinding assembly; 501. Drive motor; 502. Rotating rod; 503. Grinding disc; 6. Drive mechanism; 601. Motor; 602. Screw; 603. Nut; 604. Limiting plate; 7. Dust collection mechanism; 701. Annular tube; 702. Dust collection pipe; 703. First connecting pipe; 704. First connecting plate; 705. Dust pump; 706. Second connecting pipe; 707. Placement bag; 8. Fixing plate; 9. Movable rod; 10. Fourth connecting plate; 11. Bolt; 12. Drive box. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0024] This application provides an interior wall sanding mechanism, mainly used to solve the problem of dust generated during the sanding process, and provides the following technical solution, which will be combined with... Figures 1 to 9 Please provide a detailed explanation:

[0025] An interior wall sanding mechanism includes a mounting plate 1, mounting brackets 2 symmetrically mounted on both sides of the mounting plate 1, a U-shaped plate 3 mounted on the top surface of the mounting plate 1, and a mounting box 4 provided on one side of the outer wall of the U-shaped plate 3. A sanding assembly 5 is provided on one side of the outer wall of the mounting box 4. The sanding assembly 5 is used to sand the wall. Its specific components include: a drive motor 501 mounted on the inner wall of the mounting box 4; a rotating rod 502 mounted on the output end of the drive motor 501; and a sanding disc 503 mounted on the end of the rotating rod 502 away from the drive motor 501. A drive mechanism 6 is provided on the top surface of the mounting plate 1. The drive mechanism 6 is used to drive the mounting box 4 to move up and down. Its specific components include: a receiving cavity opened inside the mounting plate 1. A motor 601 is installed on the inner bottom wall. A screw 602 is installed on the output end of the motor 601. The end of the screw 602 away from the motor 601 is rotatably connected to the inner top wall of the U-shaped plate 3. A nut 603 is threadedly connected to the outer wall of the screw 602. A limit plate 604 is symmetrically installed on the outer wall of the nut 603. A limit groove is opened on the inner side wall of the U-shaped plate 3. The limit plate 604 is slidably connected to the limit groove. A connecting rod is installed on one side of the outer wall of the nut 603, and the end of the connecting rod away from the nut 603 is fixedly connected to the mounting box 4. A dust collection mechanism 7 is set inside the mounting box 4. The dust collection mechanism 7 is used to collect the dust generated during grinding. Universal wheels are symmetrically installed on the bottom surface of the mounting frame 2. A handrail is installed on the top surface of the mounting frame 2, and the outer wall of the handrail is covered with a rubber sleeve.

[0026] The specific operation method and working principle of the device are as follows: During the operation, the motor 601 can be turned on, which will drive the screw 602 to rotate, thereby driving the nut 603 to move up and down, thereby driving the mounting box 4 and the drive box 12 to move up and down. Then, the starter motor can be turned on to drive the rotating rod 502 to rotate, thereby driving the grinding disc 503 to rotate, and grinding the wall surface from top to bottom.

[0027] Example 2

[0028] like Figure 1 , Figure 4 and Figure 5As shown, in some embodiments, the vacuuming mechanism 7 includes an annular tube 701 installed on the inner wall of the mounting box 4. A plurality of vacuum tubes 702 are connected to the outer wall of the annular tube 701. A plurality of connecting holes are arranged in a ring on the outer wall of the mounting box 4. The outer walls of the vacuum tubes 702 are fixedly connected to the inner walls of the connecting holes. A first connecting tube 703 is connected to one side of the outer wall of the annular tube 701. A first connecting plate 704 is installed on one side of the outer wall of the nut 603. A second connecting plate is installed on the top of the first connecting plate 704, and a vacuum pump 705 is installed on the top surface of the second connecting plate. The first connecting tube 703 is located away from the annular tube 701. One end of the tube 701 is connected to the vacuum pump 705. The air outlet of the vacuum pump 705 is connected to the second connecting tube 706. The end of the second connecting tube 706 away from the vacuum pump 705 is provided with a placement bag 707. A third connecting plate is installed on one side of the bottom of the first connecting plate 704, and a fixing plate 8 is installed on one side of the top surface of the third connecting plate. A through hole is opened on one side of the outer wall of the fixing plate 8, and the inner wall of the through hole is fixedly connected to the outer wall of the second connecting plate. The inner wall of the port of the second connecting tube 706 is threaded. The placement bag 707 is connected to the second connecting tube 706 by a threaded connection.

[0029] The specific operation method and working principle of the device are as follows: During the operation, the operator turns on the dust pump 705, which transports the dust along the dust suction pipe 702 to the inside of the annular pipe 701 (this is existing technology, similar to the working principle of a vacuum cleaner, and will not be described in detail here). Then, it is transported through the first connecting pipe 703 and the second connecting pipe 706 to the inside of the placement bag 707. Thus, during the sanding of the wall, the dust can be sucked into the inside of the placement bag 707. The operator can rotate the placement bag 707 to replace it.

[0030] Example 3:

[0031] like Figure 1 and Figure 7 As shown, in some embodiments, movable rods 9 are installed on both sides of the mounting plate 1, and a connecting groove is opened on the side of the mounting bracket 2 near the mounting plate 1 and the connecting groove is rotatably connected to the movable rods 9. A fourth connecting plate 10 is symmetrically installed on the top surface of the mounting plate 1, and a fifth connecting plate is installed on one side of the top surface of the mounting bracket 2. A bolt 11 is threadedly connected to one side of the outer wall of the fourth connecting plate 10, and the connection between the fifth connecting plate and the bolt 11 is a threaded connection.

[0032] The specific operation method and working principle of the device are as follows: During the operation, if the U-shaped plate 3 is too high and cannot pass through the indoor door, the operator can rotate the bolt 11 to disengage the bolt 11 from the fourth connecting plate 10 and the fifth connecting plate. Then the operator can rotate the U-shaped plate 3 to drive the movable rod 9 to rotate, so that the U-shaped plate 3 is in an inclined state, which makes it easier to enter the room.

[0033] Work Step 1: Before bringing the device indoors, the worker can rotate bolt 11 to disengage it from the fourth connecting plate 10 and the fifth connecting plate. Then, the worker can rotate U-shaped plate 3 to rotate the movable rod 9, making U-shaped plate 3 tilted for easy entry into the room. During operation, U-shaped plate 3 can be rotated to make it perpendicular to the mounting bracket 2, and then bolt 11 can be inserted through the fourth connecting plate 10 and the fifth connecting plate.

[0034] Step 2: Then, the worker pushes the mounting bracket 2 so that the grinding disc 503 fits against the wall. Then, the motor is turned on to drive the rotating rod 502 to rotate, which in turn drives the grinding disc 503 to rotate. Then, the motor 601 can be turned on, which drives the screw 602 to rotate, which in turn drives the nut 603 to move up and down, which in turn drives the mounting box 4 and the drive box 12 to move up and down, which in turn drives the grinding disc 503 to move up and down, grinding the wall surface from top to bottom.

[0035] Step 3: A large amount of dust will be generated during the sanding process. The operator turns on the dust pump 705, which transports the dust along the suction pipe 702 to the inside of the annular pipe 701. Then, it is transported through the first connecting pipe 703 and the second connecting pipe 706 to the inside of the placement bag 707. Thus, the dust can be sucked into the inside of the placement bag 707 during the sanding process. If there is too much dust inside the placement bag 707, the operator can rotate the placement bag 707 to replace it.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An interior wall polishing mechanism, comprising a mounting plate (1), characterized in that, Mounting brackets (2) are symmetrically installed on both sides of the mounting plate (1). A U-shaped plate (3) is installed on the top surface of the mounting plate (1), and a mounting box (4) is provided on one side of the outer wall of the U-shaped plate (3). A drive box (12) is installed on one side of the outer wall of the mounting box (4), and a grinding component (5) is provided inside the drive box (12). The grinding component (5) is used to grind the wall. A drive mechanism (6) is provided on the top surface of the mounting plate (1). The drive mechanism (6) is used to drive the mounting box (4) to move up and down. A dust suction mechanism (7) is provided inside the mounting box (4). The dust suction mechanism (7) is used to suck up the dust generated during grinding.

2. The interior wall sanding mechanism according to claim 1, characterized in that, The drive mechanism (6) includes a receiving cavity opened inside the mounting plate (1) and a motor (601) installed on the inner bottom wall of the receiving cavity. A screw (602) is installed at the output end of the motor (601). The end of the screw (602) away from the motor (601) is rotatably connected to the inner top wall of the U-shaped plate (3). A nut (603) is threadedly connected to the outer wall of the screw (602). A limiting plate (604) is symmetrically installed on the outer wall of the nut (603). A limiting groove is opened on the inner side wall of the U-shaped plate (3). The limiting plate (604) is slidably connected to the limiting groove. A connecting rod is installed on one side of the outer wall of the nut (603) and the end of the connecting rod away from the nut (603) is fixedly connected to the mounting box (4).

3. The interior wall sanding mechanism according to claim 2, characterized in that, The vacuuming mechanism (7) includes an annular tube (701) installed on the inner wall of the drive box (12). The outer wall of the annular tube (701) is connected to a plurality of vacuum tubes (702). The outer wall of the drive box (12) is arranged in annular array with a plurality of connecting holes. The outer wall of the vacuum tube (702) is fixedly connected to the inner wall of the connecting hole. The outer wall of the annular tube (701) is connected to a first connecting tube (703). The outer wall of the nut (603) is installed on one side. The top of the first connecting plate (704) is installed with a second connecting plate and the top surface of the second connecting plate is installed with a vacuum pump (705). The end of the first connecting tube (703) away from the annular tube (701) is connected to the vacuum pump (705). The air outlet of the vacuum pump (705) is connected to a second connecting tube (706). The end of the second connecting tube (706) away from the vacuum pump (705) is provided with a placement bag (707).

4. The interior wall sanding mechanism according to claim 3, characterized in that, A third connecting plate is installed on one side of the bottom of the first connecting plate (704), and a fixing plate (8) is installed on one side of the top surface of the third connecting plate. A through hole is opened on one side of the outer wall of the fixing plate (8), and the inner wall of the through hole is fixedly connected to the outer wall of the second connecting plate. A thread is opened on the inner wall of the port of the second connecting pipe (706). The placement bag (707) and the second connecting pipe (706) are connected by a threaded connection.

5. The interior wall sanding mechanism according to claim 1, characterized in that, The polishing assembly (5) includes a drive motor (501) installed on the inner wall of the mounting box (4). A rotating rod (502) is installed at the output end of the drive motor (501), and the end of the rotating rod (502) away from the drive motor (501) passes through the drive box (12) and is equipped with a polishing disc (503). Universal wheels are symmetrically installed on the bottom surface of the mounting frame (2), and a handrail is installed on the top surface of the mounting frame (2), with a rubber sleeve covering the outer wall of the handrail.

6. The interior wall sanding mechanism according to claim 1, characterized in that, Movable rods (9) are installed on both sides of the mounting plate (1). The mounting bracket (2) has a connecting groove on the side near the mounting plate (1) and the connecting groove is rotatably connected to the movable rods (9). A fourth connecting plate (10) is symmetrically installed on the top surface of the mounting plate (1). A fifth connecting plate is installed on one side of the top surface of the mounting bracket (2). A bolt (11) is threadedly connected to one side of the outer wall of the fourth connecting plate (10), and the fifth connecting plate and the bolt (11) are connected by a threaded connection.

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