Building decoration surface treatment device

Abstract

The utility model relates to the technical field of surface treatment, and discloses a building decoration surface treatment device which comprises a shell, the top of the shell is fixedly connected with a shell top, the bottom face of the shell top is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a center column, and the bottom face of the center column is fixedly connected with a large grinding disc. A first large gear is fixedly connected to the lower middle end of the center column, a sleeve is rotatably connected to the outer wall of the upper middle end of the center column, a plurality of supports are fixedly connected to the outer wall of the sleeve, a transition column is rotatably connected to the middle of each support, and a second large gear is fixedly connected to the middle of each transition column. According to the utility model, through the matching of a plurality of pairs of gears, the grinding effects of a plurality of grinding discs are the same, and corners which cannot be ground by a large grinding disc can be ground by a small grinding disc, so that the wall surface and the ground surface can be kept smooth and flat at the corners, and the overall quality of decoration is improved.

Description

Technical Field

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

[0002] After a building is decorated, the wall surface needs to be polished. Through polishing, the surfaces of the wall and the ground can be made more flat and smooth, eliminating uneven, protruding and sunken defects, providing a good foundation for the construction of subsequent coatings, paints and other decorative materials, thus greatly improving the overall aesthetics of the decoration. Polishing can also remove loose substances and old coatings on the surface, increase the adhesion of the new coating to the base layer, ensure that the decorative materials can firmly adhere to the surface, and extend the service life of the decoration.

[0003] Polishing devices play an important role in decoration. The polishing device mainly contacts the surfaces of the wall and the ground through a high-speed rotating abrasive tool, and uses the cutting force and friction force of the abrasive tool to remove unevenness, burrs and old coatings on the surfaces of the wall and the ground, making the surface smooth and flat. The working principles of different types of polishing devices are slightly different, but all are based on this principle.

[0004] Compared with manual polishing, the polishing device can quickly complete a large amount of polishing work, greatly shortening the construction time. The polishing device can provide uniform and stable polishing force, making the surface polishing effect more consistent. However, the abrasive discs of current polishing devices are all large discs, which cannot well polish the corners, leaving large dead corners. The grip of the polishing device cannot be adjusted in angle, and it cannot well operate in some special positions. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a surface treatment device for building decoration, aiming to improve the problems in the prior art that the abrasive discs are all large discs, which cannot well polish the corners, leaving large dead corners, the grip of the polishing device cannot be adjusted in angle, and it cannot well operate in some special positions.

[0006] To achieve the above object, the utility model adopts the following technical solutions: a building decoration surface treatment device, including a housing, the top of the housing is fixedly connected with a housing top, the bottom surface of the housing top is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a central column, the bottom surface of the central column is fixedly connected with a large grinding disc, the middle and lower end of the central column is fixedly connected with a first large gear, the outer wall of the middle and upper end of the central column is rotatably connected with a sleeve, the outer wall of the sleeve is fixedly connected with a plurality of brackets, the middle of the bracket is rotatably connected with a transition column, the middle of the transition column is fixedly connected with a second large gear, the lower end of the transition column is fixedly connected with a first small gear, the outer wall of the first small gear is meshed with the outer wall of the first large gear, the other end of the bracket is rotatably connected with a rotating column, the middle of the rotating column is fixedly connected with a second small gear, the outer wall of the second small gear is meshed with the outer wall of the second large gear, the bottom surface of the rotating column is fixedly connected with a small grinding disc, and an angle adjusting mechanism is arranged above the housing top, and the angle adjusting mechanism is used for adjusting the angle.

[0007] As a further description of the above technical solution:

[0008] The angle adjusting mechanism includes a turbine, the bottom surface of the turbine is fixedly connected with the top surface of the housing top, the middle of the turbine is fixedly connected with a fixed column, the outer wall of the fixed column is rotatably connected with a fixed block, the top surface of the fixed block is fixedly connected with a handle, a dark groove is opened at the bottom of the handle, the inner wall of the dark groove is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a transmission column, the other end of the transmission column is fixedly connected with a worm, and the outer wall of the worm is meshed with the outer wall of the turbine.

[0009] As a further description of the above technical solution:

[0010] A heat dissipation hole is opened in the middle of the housing top, a magic tape is fixedly connected to the bottom of the small grinding disc, and the bracket and the rotating column are rotatably connected through a bearing.

[0011] As a further description of the above technical solution:

[0012] A control switch is fixedly connected to the top of the handle, and the control switch is electrically connected to the first motor and the second motor respectively.

[0013] As a further description of the above technical solution:

[0014] A battery holder is fixedly connected to the rear end of the handle, and a storage battery is installed at the other end of the battery holder.

[0015] As a further description of the above technical solution:

[0016] A foam sleeve is fixedly connected to the outer wall of the handle, and a charging hole is opened at the bottom of the battery holder.

[0017] As a further description of the above technical solution:

[0018] The large grinding disc and the central column are fixedly connected by large hexagon screws, and the small grinding disc and the rotating column are fixedly connected by small hexagon screws.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the dark groove is fixedly connected with a mounting block, and the inner wall of the mounting block is slidably connected with the outer wall of the transmission column.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the cooperation of multiple pairs of gears, the grinding effects of multiple grinding discs are the same. In the corners that cannot be ground flat by the large grinding disc, the small grinding disc can be used for grinding, and the corners can be ground, so that the surfaces of the wall and the ground can also be kept smooth and flat at the corners and seamlessly connected with other parts, greatly improving the overall quality of the decoration.

[0023] 2. In the utility model, the motor drives the worm to rotate, while the turbine is fixed, the worm rotates around the turbine, and the handle is fixed to the worm, so the handle also rotates, realizing the adjustment of the handle angle, adapting to different operation postures, relieving the hand pressure, facilitating the operation in a narrow space, and realizing multi-angle grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front three-dimensional view of the housing of the building decoration surface treatment device proposed by the utility model;

[0025] Figure 2 It is a structural display diagram of the central column of the building decoration surface treatment device proposed by the utility model;

[0026] Figure 3 It is a partial structural diagram of the large grinding disc of the building decoration surface treatment device proposed by the utility model;

[0027] Figure 4 It is a partial structural display diagram of the dark groove of the building decoration surface treatment device proposed by the utility model;

[0028] Figure 5 It is a structural split diagram of the handle of the building decoration surface treatment device proposed by the utility model;

[0029] Figure 6 It is a structural schematic diagram of the storage battery of the building decoration surface treatment device proposed by the utility model.

[0030] Legend Explanation:

[0031] 1. Housing; 2. Angle adjustment mechanism; 201. Turbine; 202. Fixed column; 203. Fixed block; 204. Grip; 205. Motor II; 206. Transmission column; 207. Worm; 208. Hidden groove; 3. Top of the housing; 4. Motor I; 5. Central column; 6. Large gear I; 7. Small gear I; 8. Transition column; 9. Large gear II; 10. Bracket; 11. Sleeve; 12. Rotating column; 13. Small gear II; 14. Small grinding disc; 15. Large grinding disc; 16. Heat dissipation holes; 17. Foam sleeve; 18. Battery holder; 19. Storage battery; 20. Control switch; 21. Magic tape; 22. Bearing; 23. Large hexagon screw; 24. Charging hole; 25. Small hexagon screw; 26. Mounting block. Detailed implementation manner

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to the attached Figure 1 and the attached Figure 2 and the attached Figure 3 . An embodiment provided by the present invention: a building decoration surface treatment device, including a housing 1, a top of the housing 1 is fixedly connected with a top of the housing 3, a bottom surface of the top of the housing 3 is fixedly connected with a motor I 4, an output end of the motor I 4 is fixedly connected with a central column 5, a bottom surface of the central column 5 is fixedly connected with a large grinding disc 15, a middle and lower end of the central column 5 is fixedly connected with a large gear I 6. The function of the large gear I 6 is to transmit the rotational power of the central column 5 to other related components, so as to realize the coordinated operation of the entire mechanical system. An outer wall of a middle and upper end of the central column 5 is rotatably connected with a sleeve 11, an outer wall of the sleeve 11 is fixedly connected with a plurality of brackets 10, a middle part of the bracket 10 is rotatably connected with a transition column 8, a middle part of the transition column 8 is fixedly connected with a large gear II 9, a lower end of the transition column 8 is fixedly connected with a small gear I 7, an outer wall of the small gear I 7 is meshed with an outer wall of the large gear I 6. The other end of the bracket 10 is rotatably connected with a rotating column 12, a middle part of the rotating column 12 is fixedly connected with a small gear II 13. The entire transmission system fully considers the stability and accuracy of mechanical transmission, ensuring the high efficiency and reliability of the equipment during operation. An outer wall of the small gear II 13 is meshed with an outer wall of the large gear II 9, a bottom surface of the rotating column 12 is fixedly connected with a small grinding disc 14. Above the top of the housing 3, there is an angle adjustment mechanism 2, and the angle adjustment mechanism 2 is used to adjust the angle.

[0034] Specifically, the output end of the first motor 4 is fixedly connected with a central column 5. The bottom surface of this central column 5 is fixedly connected with a large grinding disc 15. At the same time, a first large gear 6 is fixedly connected to the middle and lower part of the central column 5. The outer wall of the middle and upper part of the central column 5 is rotatably connected with a sleeve 11. The middle part of the bracket 10 is rotatably connected with a transition column 8. A second large gear 9 is fixedly connected to the middle part of the transition column 8. The lower end of the transition column 8 is fixedly connected with a first small gear 7. The outer wall of the first small gear 7 is meshed with the outer wall of the first large gear 6 to form a transmission mechanism. A second small gear 13 is fixedly connected to the middle part of the rotating column 12. The outer wall of the second small gear 13 is meshed with the outer wall of the second large gear 9 to further ensure the smooth operation of the transmission mechanism. The bottom surface of the rotating column 12 is fixedly connected with a small grinding disc 14 for completing the grinding work of the corners.

[0035] Please refer to the attached Figure 4 and the attached Figure 5 As shown in the figure, the angle adjustment mechanism 2 includes a turbine 201. The bottom surface of the turbine 201 is fixedly connected to the top surface of the housing top 3. A fixed column 202 is fixedly connected to the middle of the turbine 201. The outer wall of the fixed column 202 is rotatably connected with a fixed block 203. A handle 204 is fixedly connected to the top surface of the fixed block 203. A hidden groove 208 is opened at the bottom of the handle 204. A second motor 205 is fixedly connected to the inner wall of the hidden groove 208. The output end of the second motor 205 is fixedly connected with a transmission column 206, which not only considers practicality but also takes into account aesthetics and compactness, making it more convenient to use in the process. The other end of the transmission column 206 is fixedly connected with a worm 207. The outer wall of the worm 207 is meshed with the outer wall of the turbine 201;

[0036] Specifically, in the structure of this turbine 201, its bottom surface is tightly combined with the top surface of the housing top 3 through a fixed connection. At the middle position of the turbine 201, a sturdy fixed column 202 is fixedly connected. The outer wall of this fixed column 202 is designed with a rotatable connection structure, enabling the fixed block 203 to rotate flexibly on it. At the top surface part of the fixed block 203, a handle 204 convenient for operation is fixedly connected. At the bottom of the handle 204, a hidden groove 208 is specially designed. A second motor 205 is fixedly connected to the inner wall of this hidden groove 208. The output end of the second motor 205 is connected to the transmission column 206 through a fixed connection. The other end of the transmission column 206 is fixedly connected with a worm 207. The outer wall part of the worm 207 is meshed with the outer wall part of the turbine 201, ensuring the accuracy and stability of the transmission.

[0037] Please refer to the attached Figure 1 attachment Figure 3 and the attachment Figure 6, a heat dissipation hole 16 is provided in the middle of the shell top 3. A magic tape 21 is fixedly connected to the bottom of the small grinding disc 14. The bracket 10 and the rotating column 12 are rotatably connected through a bearing 22. The top of the grip 204 is fixedly connected with a control switch 20. The control switch 20 is electrically connected to the first motor 4 and the second motor 205 respectively. The rear end of the grip 204 is fixedly connected with a battery holder 18. The other end of the battery holder 18 is provided with a storage battery 19, which ensures the stability and also ensures the continuous operation ability of the device, so that there is no need to worry about the power supply problem during use. The outer wall of the grip 204 is fixedly connected with a foam sleeve 17. The bottom of the battery holder 18 is provided with a charging hole 24. The large grinding disc 15 and the central column 5 are fixedly connected through large hexagon head screws 23. The small grinding disc 14 and the rotating column 12 are fixedly connected through small hexagon head screws 25. An installation block 26 is fixedly connected to the inner wall of the dark groove 208. The inner wall of the installation block 26 is slidably connected to the outer wall of the transmission column 206. A sliding connection is achieved between the inner wall surface of the installation block 26 and the outer wall surface of the transmission column 206;

[0038] Specifically, these heat dissipation holes 16 are to ensure that the heat generated during the operation of the device can be effectively dissipated, thus avoiding the decline or damage of the device performance caused by overheating. A magic tape 21 is fixedly connected to the bottom of the small grinding disc 14, so that the small grinding disc 14 can be conveniently installed and the grinding disc can be replaced. The bearing 22 greatly reduces the friction during rotation, improves the service life of the device and the smoothness of operation. The control switch 20 can start and stop the first motor 4 and the second motor 205. The rear end of the grip 204 is fixedly connected with a battery holder 18. The battery holder 18 is used to install and fix the storage battery 19 to provide the required power for the device. The design of the battery holder 18 takes into account the convenience of fixing and replacing the battery. The foam sleeve 17 is designed to improve the holding comfort of the grip 204 and reduce the fatigue of the hand during long-term use. The charging hole 24 is used to connect the charger to charge the storage battery 19. The large grinding disc 15 and the central column 5 are fixedly connected through large hexagon head screws 23. This connection method makes the large grinding disc 15 firmly fixed on the central column 5 to ensure that it will not loosen or fall off during use. The design of the installation block 26 is to provide a stable installation position for the transmission column 206.

[0039] Working principle: When grinding the wall surface, start the first motor 4. The first motor 4 drives the central column 5 to rotate. A first large gear 6 and a large grinding disc 15 are fixed on the central column 5. The first large gear 6 and the large grinding disc 15 also rotate. The first large gear 6 is meshed and connected with a first small gear 7. The first small gear 7 is fixed on a transition column 8. A second large gear 9 is also fixed on the transition column 8. The transition column 8 is rotatably connected to a bracket 10. A rotating column 12 is also rotatably connected to the bracket 10. The second large gear 9 is meshed and connected with a second small gear 13. When the rotating column 12 rotates, the small grinding disc 14 also rotates. Since the first large gear 6 is the same as the second large gear 9, and the first small gear 7 is the same as the second small gear 13, the rotational speeds of the large grinding disc 15 and the small grinding disc 14 are the same, and the grinding effects are the same. The small grinding disc 14 can be used to grind the corners that cannot be ground by the large grinding disc 15, enabling the corners of the wall surface and the ground surface to also be kept smooth and flat at the corners, seamlessly connecting with other parts, and greatly improving the overall quality of the decoration;

[0040] When the angle needs to be adjusted, start the second motor 205. The second motor 205 drives the transmission column 206 to rotate. The transmission column 206 drives the worm 207 to rotate. The worm 207 is meshed with the outer wall of the fixed column 202. The lower end of the fixed column 202 is fixedly connected to the top of the shell 3. The second motor 205, the transmission column 206 and the worm 207 are fixed in the grip 204. A fixed block 203 is fixed on the grip 204. A fixed column 202 is fixed on the turbine 201. The fixed column 202 is rotatably connected to the fixed block 203. Therefore, the grip 204 rotates around the fixed column 202, realizing the adjustment of the angle of the grip 204, adapting to different operating postures, relieving the hand pressure, facilitating the operation in a narrow space, and realizing multi-angle grinding.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A building decoration surface treatment device, comprising a housing (1), characterized in that: A shell top (3) is fixedly connected to the top of the shell (1). A first motor (4) is fixedly connected to the bottom surface of the shell top (3). An output end of the first motor (4) is fixedly connected to a central column (5). A large grinding disc (15) is fixedly connected to the bottom surface of the central column (5). A first large gear (6) is fixedly connected to the middle and lower end of the central column (5). A sleeve (11) is rotatably connected to the outer wall of the middle and upper end of the central column (5). A plurality of brackets (10) are fixedly connected to the outer wall of the sleeve (11). A transition column (8) is rotatably connected to the middle of the bracket (10). A second large gear (9) is fixedly connected to the middle of the transition column (8). A first small gear (7) is fixedly connected to the lower end of the transition column (8). The outer wall of the first small gear (7) is meshed with the outer wall of the first large gear (6). The other end of the bracket (10) is rotatably connected to a rotating column (12). A second small gear (13) is fixedly connected to the middle of the rotating column (12). The outer wall of the second small gear (13) is meshed with the outer wall of the second large gear (9). A small grinding disc (14) is fixedly connected to the bottom surface of the rotating column (12). An angle adjusting mechanism (2) is arranged above the shell top (3), and the angle adjusting mechanism (2) is used for adjusting the angle.

2. The architectural decoration surface treatment device according to claim 1, wherein: The angle adjusting mechanism (2) includes a turbine (201). The bottom surface of the turbine (201) is fixedly connected to the top surface of the shell top (3). A fixing column (202) is fixedly connected to the middle of the turbine (201). A fixing block (203) is rotatably connected to the outer wall of the fixing column (202). A handle (204) is fixedly connected to the top surface of the fixing block (203). A dark groove (208) is formed at the bottom of the handle (204). A second motor (205) is fixedly connected to the inner wall of the dark groove (208). An output end of the second motor (205) is fixedly connected to a transmission column (206). The other end of the transmission column (206) is fixedly connected to a worm (207). The outer wall of the worm (207) is meshed with the outer wall of the turbine (201).

3. The building decoration surface treatment device according to claim 1, characterized in that: A heat dissipation hole (16) is formed in the middle of the shell top (3). A magic tape (21) is fixedly connected to the bottom of the small grinding disc (14). The bracket (10) and the rotating column (12) are rotatably connected through a bearing (22).

4. The architectural decoration surface treatment device according to claim 2, characterized in that: A control switch (20) is fixedly connected to the top of the handle (204). The control switch (20) is electrically connected to the first motor (4) and the second motor (205) respectively.

5. The architectural decoration surface treatment device according to claim 2, characterized in that: A battery holder (18) is fixedly connected to the rear end of the handle (204). A storage battery (19) is installed at the other end of the battery holder (18).

6. The architectural decoration surface treatment device according to claim 5, characterized in that: A foam sleeve (17) is fixedly connected to the outer wall of the handle (204). A charging hole (24) is formed at the bottom of the battery holder (18).

7. The architectural decoration surface treatment device according to claim 1, characterized in that: The large grinding disc (15) and the central column (5) are fixedly connected through a large hexagon screw (23). The small grinding disc (14) and the rotating column (12) are fixedly connected through a small hexagon screw (25).

8. The architectural decoration surface treatment device according to claim 2, characterized in that: The inner wall of the dark groove (208) is fixedly connected with a mounting block (26), and the inner wall of the mounting block (26) is slidably connected with the outer wall of the transmission column (206).

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