Decorative wall surface polishing equipment and using method thereof

Abstract

The invention discloses decoration wall surface polishing equipment and a using method thereof. A polishing head is fixedly connected with a rotating platform, teeth are arranged on the circumferential wall of the rotating platform, the rotating platform is meshed with a driving gear through the teeth, an extension sleeve is arranged at the end, away from a blade, of the polishing head, and a through hole is formed in the center of the rotating platform; a through hole is formed in the rotating platform and penetrates through the rotating platform, a dust suction pipe is installed in the through hole, the end, close to the grinding head, of the dust suction pipe is of a wide-opening design, and the end, away from the grinding head, of the dust suction pipe is connected with an air suction pump. The extending sleeve can reduce the situation that dust generated during wall face polishing enters the space between the motor or the driving gear and the rotating platform and influences the service life of the motor or operation of the driving gear, the radius difference between the polishing head and the rotating platform is larger than the thickness of the side wall of the outer frame, and when the device is fixed, the maximum polishing range of the polishing head exceeds the width of the outer frame; the situation that two side edges of the wall cannot be polished due to the influence of the outer frame is avoided.

Description

Technical Field

[0001] The invention relates to the field of decoration and renovation, and in particular to a decoration and renovation wall surface polishing device and a use method thereof. Background Art

[0002] Wall grinding is a very important step in the decoration process, which can bring the following three significant benefits:

[0003] Improve the adhesion of latex paint. The polished wall surface will become looser, which will help the primer to absorb and penetrate better, thereby enhancing the adhesion of latex paint. The putty layer and latex paint can be more closely combined;

[0004] Reduce the possibility of falling off. Make the wall smoother and flatter. In the process of puttying, some small flaws are inevitable. Through grinding, these small flaws can be removed, making the wall smoother, flatter and more delicate. Such a wall not only looks more beautiful, but also makes it easier to paint later;

[0005] To avoid color difference, the polished putty layer structure is more uniform and consistent, which can avoid the local color difference of latex paint caused by surface structure differences. In this way, the color of the entire wall will be more uniform and beautiful.

[0006] At present, most wall grinding methods are to use manual handheld wall grinding machines for grinding. During the grinding process, the grinding machine needs to be held for a long time, which will cause a great burden on the human body. The uniformity of grinding depends on the experience of the operator and cannot be guaranteed. In addition, a large amount of dust will be generated during the grinding process, which is harmful to the health of the personnel. Summary of the invention

[0007] In order to overcome the shortcomings of the prior art, the present invention provides a decorative wall grinding device. An extension sleeve is provided at one end of the grinding head away from the blade. The extension sleeve can reduce the dust generated during wall grinding from entering between the motor or the driving gear and the rotating platform, thereby affecting the life of the motor or the operation of the driving gear. The radius difference between the grinding head and the rotating platform is greater than the thickness of the side wall of the outer frame. In this way, when the device is fixed, the maximum grinding range of the grinding head exceeds the width of the outer frame, thereby avoiding being affected by the outer frame and causing the edges on both sides of the wall to be unable to be ground.

[0008] To solve the above technical problems, the present invention provides the following technical solutions: a decorative wall grinding device, comprising a grinding structure, the grinding structure comprising a grinding part, the grinding part comprising a grinding head, the grinding head is provided with no less than three blades for wall grinding, the grinding head is coaxially mounted on a rotating platform, the grinding head is fixedly connected to the rotating platform, the rotating platform is disc-shaped, teeth are arranged on the circumferential wall of the rotating platform, the rotating platform is meshed with a driving gear through the teeth, the driving gear is installed at the output end of the motor, an extension sleeve is provided at the end of the grinding head away from the blade, the extension sleeve extends to a position exceeding one-third of the motor, a through hole is provided at the center of the rotating platform, the through hole passes through the rotating platform, a dust suction pipe is installed in the through hole, the end of the dust suction pipe close to the grinding head adopts a wide-mouth design, and the end of the dust suction pipe away from the grinding head is connected to an air suction pump.

[0009] Furthermore, the polishing part is installed on a guide structure, the guide structure includes a frame, a guide rod is installed in the frame, a sliding frame is installed on the guide rod, the sliding frame is provided with a sliding hole mounted on the guide rod, the sliding frame is provided with a sliding groove, and the sliding frame is installed on the frame through the sliding groove.

[0010] Furthermore, the through hole passes through the sliding frame, and the guide rod is provided with an avoidance groove for the movement of the suction pipe.

[0011] Furthermore, a groove body is provided on the sliding frame, a friction roller is installed in the groove body, and the friction roller is in contact with the guide rod.

[0012] Furthermore, the frame is fixedly mounted on a driving structure, the driving structure includes a bolt, a first slide is threadedly mounted on the bolt, slideways are provided on both sides of the first slide, a second slide is mounted on the first slide via the slideways, a friction belt is provided on the upper end surface of the first slide, and a friction wheel cooperating with the friction belt is mounted on the second slide via an axis.

[0013] Furthermore, the bolt is mounted on a base frame via a bearing, the base frame comprises an outer frame, and a movable roller is arranged at the bottom of the outer frame.

[0014] Furthermore, a frame is installed on the second slide, and a spherical sleeve is provided at one end of the frame away from the second slide. A spherical roller is installed in the spherical sleeve, and the spherical roller is in contact with the outer frame. A sliding rod is provided around the spherical sleeve, and one end of the sliding rod is fixedly mounted on the frame, and the other end of the sliding rod is a spherical head, and the sliding rod is in contact with the outer frame through the spherical head.

[0015] Furthermore, a guide groove is provided on the outer frame, a support frame is provided at the bottom of the first slide, and the first slide is installed on the guide groove through the support frame.

[0016] Furthermore, the grinding head can extend outside the outer frame, and the radius difference between the grinding head and the rotating platform is greater than the thickness of the side wall of the outer frame.

[0017] A method for using a decorative wall polishing device, the method comprising:

[0018] Step 1: Move the device to the position to be polished:

[0019] Step 2: Set the program through the control module:

[0020] Step 3: Start the suction pump and program;

[0021] Step 4: Move the device after the program is finished running.

[0022] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0023] 1. This device can drive the rotating platform to rotate through the driving gear, so that the grinding head can make a rotary motion. The grinding head can realize the wall grinding function by contacting with the wall. An extension sleeve is provided at the end of the grinding head away from the blade. The extension sleeve can reduce the dust generated during wall grinding from entering between the motor or the driving gear and the rotating platform, which will affect the life of the motor or the operation of the driving gear.

[0024] 2. The end of the dust suction pipe of the device close to the grinding head adopts a wide-mouth design, and the end of the dust suction pipe away from the grinding head is connected to an air suction pump. The air suction pump can be used to suck in the dust generated when the grinding head grinds the wall, so as to avoid the device from generating large dust during operation;

[0025] 3. The grinding head of the device can extend outside the outer frame, so that the outer frame can avoid affecting the operation of the grinding head. The radius difference between the grinding head and the rotating platform is greater than the thickness of the side wall of the outer frame. In this way, when the device is fixed, the maximum grinding range of the grinding head exceeds the width of the outer frame, avoiding the influence of the outer frame, resulting in the inability to grind the edges of both sides of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a decorative wall polishing device according to the present invention;

[0027] Figure 2 It is a three-dimensional structural schematic diagram of a base frame of a decorative wall polishing device of the present invention;

[0028] Figure 3 It is a schematic diagram of the supplementary three-dimensional structure of a base frame of a decorative wall polishing device of the present invention;

[0029] Figure 4It is a three-dimensional structural schematic diagram of a driving structure of a decorative wall polishing device of the present invention;

[0030] Figure 5 It is a supplementary three-dimensional structural schematic diagram of a driving structure of a decorative wall polishing device of the present invention;

[0031] Figure 6 A schematic diagram of the three-dimensional structure of a grinding structure of a decorative wall grinding device according to the present invention;

[0032] Figure 7 It is a three-dimensional structural schematic diagram of a guide structure of a decorative wall polishing device of the present invention;

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure of a grinding part of a decorative wall grinding device of the present invention;

[0034] Fig. 9 This is a schematic diagram of the cross-sectional structure of a grinding portion of a decorative wall grinding device according to the present invention;

[0035] Fig.10 The present invention is a schematic flow chart of a method for using a decorative wall polishing device.

[0036] Among them: base frame 1; outer frame 11; movable roller 12; guide groove 13; driving structure 2; bolt 21; first slide 22; support frame 23; slideway 24; friction belt 25; friction wheel 26; second slide 27; grinding structure 3; guide structure 31; frame 311; guide rod 312; avoidance groove 313; spherical sleeve 314; spherical roller 315; slide rod 316; grinding part 32; sliding frame 321; sliding hole 322; through hole 323; slide groove 324; friction roller 325; motor 326; driving gear 327; rotating platform 328; grinding head 329. DETAILED DESCRIPTION

[0037] 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 embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0038] Embodiment:

[0039] Combination Figure 1-Figure 9As shown, the present invention provides a decorative wall grinding device, including a grinding structure 3, the grinding structure 3 includes a grinding part 32, the grinding part 32 includes a grinding head 329, the grinding head 329 is provided with no less than three blades for wall grinding, the grinding head 328 is a disc structure, the blade is made of carbide, the grinding head 329 is coaxially mounted on a rotating platform 328, the grinding head 329 is fixedly connected to the rotating platform 328, the rotating platform 328 is disc-shaped, the circumferential wall of the rotating platform 328 is provided with teeth, the rotating platform 328 is meshed with a driving gear 327 through the teeth, the driving gear 327 is installed at the output end of the motor 326, by starting the motor 326, the rotating platform 328 can be driven to rotate through the driving gear 327, so that the grinding head 329 performs a rotary motion, and the grinding head 329 is driven to rotate through the driving gear 327. The wall grinding function is achieved by contacting with the wall. An extension sleeve is provided at one end of the grinding head 329 away from the blade. The extension sleeve extends to a position exceeding one-third of the motor 326. The extension sleeve can reduce the dust generated when the wall is ground and enters the motor 326 or the driving gear 327 and the rotating platform 328, thereby affecting the life of the motor 326 or the operation of the driving gear 327. A through hole 323 is provided at the center of the rotating platform 328. The through hole 323 runs through the rotating platform 328. A dust suction pipe 33 is installed in the through hole 323. The end of the dust suction pipe 33 close to the grinding head 329 adopts a wide-mouth design. The end of the dust suction pipe 33 away from the grinding head 329 is connected to an air suction pump 34. The air suction pump 34 can be used to suck in the dust generated when the grinding head grinds the wall, so as to avoid the device from generating large dust during operation.

[0040] The polishing part 32 is installed on the guide structure 31, and the guide structure 31 includes a frame 311. The frame 311 is in a U-shaped shape. A guide rod 312 is installed in the frame 311. A sliding frame 321 is installed on the guide rod 312. The sliding frame 321 is provided with a sliding hole 322 mounted on the guide rod 312. In order to ensure the stability of the movement of the sliding frame 321, a sliding groove 324 is provided on the sliding frame 321. The sliding groove 324 is a through groove. The width of the sliding frame 321 is greater than the width of the frame 311. The sliding frame 321 is installed on the frame 311 through the sliding groove 324. In this way, the stability of the movement of the sliding frame 321 can be ensured while the sliding frame 321 slides freely on the guide rod 312.

[0041] The through hole 323 penetrates the sliding frame 321, so that the air intake pipe 33 can be installed. In order to prevent the air intake pipe 33 from interfering with the movement of the sliding frame 321 when the sliding frame 321 moves, an avoidance groove 313 for the movement of the air intake pipe 33 is provided on the guide rod 312.

[0042] The sliding frame 321 is provided with a groove body, and a friction roller 325 is installed in the groove body. The friction roller 325 is provided with a matching motor, and the matching motor is controlled by an external control module. The friction roller 325 is in contact with the guide rod 312. With such a configuration, the rotation of the friction roller 325 can drive the sliding frame 321 to move on the guide rod 312.

[0043] The frame 311 is fixedly mounted on the driving structure 2, and the driving structure 2 includes a bolt 21, on which a first slide 22 is threadedly mounted, and the bolt 21 is provided with a matching motor, which is controlled by an external control module, and the rotation of the bolt 21 can drive the first slide 22 to move along the bolt 21, and slideways 24 are arranged on both sides of the first slide 22, and a second slide 27 is mounted on the first slide 22 through the slideways 24, and the second slide 27 can slide freely on the first slide 22, and a friction belt 25 is arranged on the upper end surface of the first slide 22, and a friction wheel 26 cooperating with the friction belt 25 is mounted on the second slide 27 through an axis, and the friction wheel 26 is provided with a matching motor, which is controlled by an external control module, and the rotation of the friction wheel 26 cooperates with the friction belt 25 to realize the driving of the second slide 27 to slide on the first slide 22, and the movement of the first slide 22 can increase the grinding range of the grinding head 329, and the movement of the second slide 27 can realize the adjustment of the grinding depth.

[0044] The bolt 21 is installed on the base frame 1 through a bearing. The base frame 1 includes an outer frame 11. The outer frame 11 is in a U-shape. A movable roller 12 is provided at the bottom of the outer frame 11. The movable roller 12 can be used to facilitate movement when the device is in operation. The movable roller 12 is provided with a brake system, and the device can be fixed by the brake system when the device is in operation.

[0045] A frame 311 is installed on the second slide 27. Such an arrangement can realize the adjustment of the grinding position of the grinding head 329. In order to avoid the frame 311 from tilting when the frame 311 moves, a spherical sleeve 314 is provided at the end of the frame 311 away from the second slide 27. A spherical roller 315 is installed in the spherical sleeve 314. The spherical roller 315 can rotate freely in the spherical sleeve. The spherical roller 315 is in contact with the outer frame 11. The rotation of the spherical roller 315 can reduce the friction between the frame 311 and the outer frame 11 when the frame 311 moves. Slide rods 316 are provided around the spherical sleeve 314. One end of the slide rod 316 is fixedly mounted on the frame 311. The other end of the slide rod 316 is a spherical head. The slide rod 316 is in contact with the outer frame 11 through the spherical head. In this way, the frame 311 can avoid tilting when it moves.

[0046] The outer frame 11 is provided with a guide groove 13, and the bottom of the first slide 22 is provided with a support frame 23. The first slide 22 is installed on the guide groove 13 through the support frame 23. Such a configuration can support the first slide 22 and avoid the support frame 23 from tilting due to uneven force.

[0047] The grinding head 329 can extend outside the outer frame 11, so that the outer frame 11 can prevent the operation of the grinding head from being affected by the grinding head. The radius difference between the grinding head 329 and the rotating platform 328 is greater than the thickness of the side wall of the outer frame 11. In this way, when the device is fixed, the maximum grinding range of the grinding head 329 exceeds the width of the outer frame 11, avoiding being affected by the outer frame 11, resulting in the inability to grind the edges of both sides of the wall.

[0048] In combination with FIG10, a method for using a decorative wall polishing device includes:

[0049] S1. Move the device to the position to be polished:

[0050] S2. Set the program through the control module:

[0051] The program includes the grinding head movement path and grinding depth.

[0052] S3, start the suction pump and program;

[0053] S4. Move the device after the program is finished running.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A decorative wall polishing device, comprising a polishing structure (3), characterized in that: The grinding structure (3) comprises a grinding part (32), wherein the grinding part (32) comprises a grinding head (329), wherein the grinding head (329) is provided with no less than three blades for wall grinding, and the grinding head (329) is coaxially mounted on a rotating platform (328), wherein the grinding head (329) is fixedly connected to the rotating platform (328), wherein the rotating platform (328) is in the shape of a disk, wherein teeth are arranged on the circumferential wall of the rotating platform (328), and the rotating platform (328) is meshed with a driving gear (327) through the teeth, and wherein the driving gear (327) is mounted At the output end of the motor (326), an extension sleeve is provided at the end of the grinding head (329) away from the blade, and the extension sleeve extends to a position exceeding one-third of the motor (326). A through hole (323) is provided at the center of the rotating platform (328), and the through hole (323) runs through the rotating platform (328). A dust suction pipe (33) is installed in the through hole (323), and the end of the dust suction pipe (33) close to the grinding head (329) adopts a wide-mouth design, and the end of the dust suction pipe (33) away from the grinding head (329) is connected to an air suction pump (34).

2. A decorative wall polishing device according to claim 1, characterized in that: The grinding portion (32) is mounted on a guide structure (31); the guide structure (31) comprises a frame (311); a guide rod (312) is mounted in the frame (311); a sliding frame (321) is mounted on the guide rod (312); the sliding frame (321) is provided with a sliding hole (322) sleeved on the guide rod (312); a sliding groove (324) is provided on the sliding frame (321); and the sliding frame (321) is mounted on the frame (311) via the sliding groove (324).

3. A decorative wall polishing device according to claim 2, characterized in that: The through hole (323) penetrates the sliding frame (321), and the guide rod (312) is provided with an avoidance groove (313) for the movement of the suction pipe (33).

4. A decorative wall polishing device according to claim 3, characterized in that: The sliding frame (321) is provided with a groove body, a friction roller (325) is installed in the groove body, and the friction roller (325) is in contact with the guide rod (312).

5. The decorative wall polishing equipment according to claim 2 is characterized by: The frame (311) is fixedly mounted on a driving structure (2), and the driving structure (2) comprises a bolt (21), a first slide (22) is threadedly mounted on the bolt (21), slideways (24) are arranged on both sides of the first slide (22), a second slide (27) is mounted on the first slide (22) via the slideways (24), a friction belt (25) is arranged on the upper end surface of the first slide (22), and a friction wheel (26) cooperating with the friction belt (25) is mounted on the second slide (27) via an axis.

6. A decorative wall polishing device according to claim 5, characterized in that: The bolt (21) is mounted on a base frame (1) via a bearing. The base frame (1) comprises an outer frame (11). A moving roller (12) is provided at the bottom of the outer frame (11).

7. A decorative wall polishing device according to claim 6, characterized in that: A frame (311) is installed on the second slide (27), and a spherical sleeve (314) is provided at one end of the frame (311) away from the second slide (27). A spherical roller (315) is installed in the spherical sleeve (314), and the spherical roller (315) is in contact with the outer frame (11). A sliding rod (316) is provided around the spherical sleeve (314), and one end of the sliding rod (316) is fixedly installed on the frame (311), and the other end of the sliding rod (316) is a spherical head, and the sliding rod (316) is in contact with the outer frame (11) through the spherical head.

8. A decorative wall polishing device according to claim 7, characterized in that: A guide groove (13) is provided on the outer frame (11), a support frame (23) is provided at the bottom of the first slide (22), and the first slide (22) is installed on the guide groove (13) through the support frame (23).

9. A decorative wall polishing device according to claim 6, characterized in that: The grinding head (329) can extend outside the outer frame (11), and the radius difference between the grinding head (329) and the rotating platform (328) is greater than the thickness of the side wall of the outer frame (11).

10. A method for using a decorative wall polishing device according to any one of claims 1 to 9, characterized in that: The method of use includes: S1. Move the device to the position to be polished: S2. Set the program through the control module: S3, start the suction pump and program; S4. Move the device after the program is finished running.

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