Indoor decoration seam beautifying, trimming and offcut scraping device

Abstract

The invention discloses an indoor decoration seam beautifying finishing rim charge scraping device which comprises a main shell, a grinding wheel, a first servo motor, a scraping device and a material suction device, the grinding wheel and the first servo motor are arranged at the position, close to the front end, of the bottom of the main shell, and the lower portion of the grinding wheel is exposed out of the bottom face of the main shell; the first servo motor drives the grinding wheel to rotate to grind the seam beautifying agent filled in the seam, the scraping device is arranged in the middle of the bottom of the main shell and used for scraping the seam beautifying agent on the surface of a ceramic tile, and the material suction device is arranged at the position, close to the rear end, of the bottom of the main shell and used for sucking the seam beautifying agent on the surface of the ceramic tile. And the material suction device is used for sucking and collecting dust particles generated by polishing and scraping. The repairing efficiency of the seam beautifying agent is higher.

Description

Technical Field

[0001] The invention relates to the technical field of interior decoration, in particular to a device for trimming and scraping off edge materials for interior decoration. Background Art

[0002] Beautifying the joints is done by filling caulking agent into the gaps between tiles, which solves the problems of unsightly and dirty tile gaps. The decorative and practical properties of caulking agent are significantly better than colored caulking agent. Traditional caulking agent is applied on the surface of the caulking agent, while the new caulking agent does not require caulking agent as a base layer. It can be directly added to the tile gaps after the tiles are bonded. After waiting for the caulking agent to solidify in the tiles, use a shovel to scrape off the caulking agent that overflows out of the tile gaps to ensure that the caulking agent can be fully filled in the tiles, thereby improving the beauty of the tile laying.

[0003] During the above operation, when scraping and trimming the solidified caulking agent in the gaps of the tiles, the caulking agent overflowing from the gaps of the tiles is scraped off manually with a small shovel, which is labor-intensive and difficult to clean after the caulking agent falls off. In addition, it is difficult to ensure that the caulking agent remains flat with the surface of the tile after scraping by manually scraping the overflowed caulking agent with a small shovel, and part of the caulking agent still protrudes from the gaps, making it easy for the caulking agent to fall off due to long-term friction on the tile during daily use. Summary of the invention

[0004] In view of the above problems, the present invention provides a device for trimming and scraping off edge materials for indoor decoration.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0006] A device for trimming and scraping off edge materials for indoor decoration is characterized in that it includes a main shell, a grinding wheel, a first servo motor, a scraping device and a suction device. The grinding wheel and the first servo motor are arranged at the bottom of the main shell near the front end, and the lower part of the grinding wheel is exposed from the bottom surface of the main shell. The grinding wheel is driven to rotate by the first servo motor to grind the caulking agent filled in the gap. The scraping device is arranged at the middle position of the bottom of the main shell, and the scraping device is used to scrape the caulking agent on the surface of the tile. The suction device is arranged at the bottom of the main shell near the rear end, and the suction device is used to suck in and collect dust particles generated by grinding and scraping.

[0007] Furthermore, the scraping device includes a mounting box, a second servo motor and a scraping main part. An inner groove is provided in the middle of the bottom surface of the main shell body. The mounting box is arranged in the middle position inside the main shell body. The second servo motor is installed in the mounting box. The upper end of the scraping main part is slidably connected to the mounting box. The lower end of the scraping main part is located in the inner groove and close to the bottom of the inner groove. The scraping main part is driven by the second servo motor to reciprocate back and forth.

[0008] Furthermore, the scraping main part includes a slider arranged at the upper end and a scraping plate arranged at the lower end. A slide groove is provided on the installation box, and the slider slides in cooperation with the slide groove. A slope is provided on the front edge of the scraping plate for scraping the caulking agent on the surface of the ceramic tile.

[0009] Furthermore, a discharge chute is provided near the front end of the scraper plate.

[0010] Furthermore, the scraping device also includes a transmission wheel and a transmission rod, which is rotatably installed and driven to rotate by a second servo motor. One end of the transmission rod is hinged to the scraping main part, and the other end is rotatably connected to the transmission wheel, and the position of the rotatable connection deviates from the center of the transmission wheel.

[0011] Furthermore, the suction device includes a suction head, a loading frame, a connecting pipe, filter cotton and a powerful fan. The loading frame is fixedly installed in the main shell near the rear end, the suction head is installed close to the bottom surface of the main shell, the suction head is connected to the loading frame through the connecting pipe, an exhaust port is provided on the rear wall of the loading frame, the powerful fan is installed at the exhaust port, and the filter cotton is installed at the inner end of the exhaust port.

[0012] Furthermore, a transfer tube is connected to the rear end of the suction head, which is connected to the connecting pipe through the transfer tube, and the front port of the suction head is inclined.

[0013] Furthermore, the grinding wheel includes a wheel body and a friction layer. The friction layer is arranged on the outer ring of the wheel body, and the friction layer is made of sandstone.

[0014] Furthermore, an infrared laser head is arranged in front of the main housing, and the position of the infrared laser head corresponds to the position of the grinding wheel.

[0015] Furthermore, a handle and a control panel are provided on the main shell.

[0016] Beneficial Effects

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention is provided with a grinding wheel, a scraping device and a suction device to continuously complete the grinding of the caulking agent filled in the gap, the scraping of the caulking agent on the surface of the tile, and the collection of dust particles generated by the grinding and scraping, thereby realizing a one-time repair of the caulking agent with higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the device for trimming and scraping off edge materials for indoor decoration according to an embodiment of the present invention;

[0020] Figure 2 It is a schematic cross-sectional view of a device for trimming and scraping off edge materials for interior decoration according to an embodiment of the present invention;

[0021] Figure 3 It is a schematic cross-sectional structural diagram of a scraping device according to an embodiment of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the scraping main part of the present invention;

[0023] Figure 5 It is a schematic cross-sectional structural diagram of the grinding wheel of the present invention;

[0024] Figure 6 It is a schematic cross-sectional structural diagram of the material suction device of the present invention;

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of the suction head of the present invention.

[0026] In the figure: main shell 1, handle 2, control panel 3, infrared laser head 4, grinding wheel 11, first servo motor 12, scraping device 13, suction device 14, inner groove 15, installation box 131, transmission wheel 132, second servo motor 133, slide groove 134, scraping main part 135, transmission rod 136, slider 31, connecting block 32, scraping plate 33, discharge chute 34, hinged ear 35, inclined surface 36, wheel body 111, transmission shaft 112, friction layer 113, pulley 114, support seat 141, loading frame 143, connecting pipe 144, filter cotton 145, strong fan 156, side cover 147, exhaust port 148, transfer tube 421, connecting groove 422, suction head 423. DETAILED DESCRIPTION

[0027] 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 explained below in conjunction with specific implementation methods.

[0028] See also Figure 1-Figure 5 The interior decoration seam finishing and scraping device of this embodiment includes a main housing 1, a grinding wheel 11, a first servo motor 12, a scraping device 13 and a suction device 14. A handle 2 is provided on the main housing 1, and the handle 2 can be removed at the top of the main housing 1. A control panel 3 is also provided on the main housing 1. An infrared laser head 4 is provided in front of the main housing 1, and the infrared laser head 4 is used to assist in guiding the direction of the device when it is in use.

[0029] The grinding wheel 11 and the first servo motor 12 are both located at the bottom of the main housing 1 near the front end. The grinding wheel 11 is rotatably installed, and the lower part of the grinding wheel 11 is exposed from the bottom surface of the main housing 1, and is used to grind the gaps of tiles filled with caulking agent. The first servo motor 12 is connected to the grinding wheel 11 through a transmission belt, so that the grinding wheel 11 is driven to rotate by the first servo motor 12.

[0030] The scraping device 13 is located in the middle of the main housing 1, and the suction device 14 is arranged near the rear end of the main housing 1. An inner groove 15 is provided in the middle of the bottom surface of the main housing 1, so that the scraping device 13 has a certain space to scrape the seam beautifying agent.

[0031] The scraping device 13 includes a mounting box 131, a transmission wheel 132, a second servo motor 133, a scraping main part 135 and a transmission rod 136. The mounting box 131 is arranged at the middle position inside the main housing 1. The transmission wheel 132 is rotatably mounted inside the mounting box 131 near the front end. The second servo motor 133 is mounted on the side of the transmission wheel 132. The second servo motor 133 is connected to the transmission wheel 132, and the transmission wheel 132 is driven to rotate by the second servo motor 133. A slide groove 134 is arranged at the top end inside the mounting box 131, and the slide groove 134 is also close to the rear end of the mounting box 131. The slide groove 134 extends forward and backward, and the upper end of the scraping main part 135 is slidably matched with the slide groove 134. The scraping main part 135 can slide forward and backward along the slide groove 134, and the lower end of the scraping main part 135 is located in the inner groove.

[0032] One end of the transmission rod 136 is hinged to the scraper main part 135, and the other end of the transmission rod 136 is rotatably connected to the transmission wheel 132, and the position of the rotatable connection deviates from the center of the transmission wheel 132. When the second servo motor 133 drives the transmission wheel 132 to rotate, the scraper main part 135 is driven to move back and forth along the slide groove 134 through the transmission rod 136, so that the scraper main part 135 scrapes the seam sealant back and forth.

[0033] The scraping main part 135 includes a slider 31, a connecting block 32 and a scraping plate 33. The slider 31 is arranged at the upper end of the connecting block 32. The slider 31 is slidably matched with the slide groove 134. The scraping plate 33 is fixedly connected to the lower end of the slider 31. A discharge trough 34 is arranged near the front end of the scraping plate 33. The discharge trough 34 is inclined at an angle of 60 degrees. A slope 36 is arranged at the front of the scraping plate 33. The slope 36 is inclined at 60 degrees. The inclination direction of the discharge trough 34 is the same as that of the slope 36. The slope 36 makes the cross section of the front of the scraping plate 33 triangular, which can fit the tiles to scrape the caulking agent.

[0034] A hinged ear 35 is provided in front of the connecting block 32 . The hinged ear 35 is hinged to the end of the transmission rod 136 . The transmission rod 136 can rotate up and down relative to the connecting block 32 .

[0035] The grinding wheel 11 of this embodiment includes a wheel body 111, a transmission shaft 112 and a friction layer 113. The transmission shaft 112 is arranged in the middle of the wheel body 111, and the rotational installation is realized through the transmission shaft 112. A pulley 114 is arranged at one end of the transmission shaft 112, and the pulley 114 on the transmission shaft 112 is connected to the pulley on the output shaft of the first servo motor 12 through a transmission belt, so that the first servo motor 12 drives the grinding wheel 11 to rotate.

[0036] The friction layer 113 is arranged on the outer ring of the wheel body 111 . The friction layer 113 is made of sandstone. The cross section of the friction layer 113 is a convex arc shape. The arc-shaped friction layer 113 can better fit the gaps between the tiles.

[0037] See also Figure 6-Figure 7 The suction device 14 includes a support seat 141, a suction head 423, a loading frame 143, a connecting pipe 144, a filter cotton 145 and a powerful fan 156. The support seat 141 is arranged at a position near the rear end inside the main housing 1. The suction head 423 is fixedly installed below the support seat 141, extending to the inner groove 15 and close to the bottom surface of the main housing 1. The loading frame 143 is fixedly installed on the support seat 141, and the connecting pipe 144 is arranged at the bottom of the loading frame 143. The upper end of the connecting pipe 144 penetrates into the loading frame 143, and the lower end of the connecting pipe 144 is connected to the suction head 423. An exhaust port 148 is arranged on the rear wall of the loading frame 143, and the exhaust port 148 extends to the rear end surface of the main housing 1. The powerful fan 156 is installed at the exhaust port, and the filter cotton 145 is installed at the inner end of the exhaust port 148. When the powerful fan 156 is started, the powerful fan 156 will continuously discharge the internal air of the charging frame 143 to the rear of the main housing 1, and a negative pressure will be formed in the charging frame 143, and then the powder near the suction head 423 will be sucked into the charging frame 143 through the connecting pipe 144 and the suction head 423. Under the obstruction of the filter cotton 145, the dust particles sucked into the charging frame 143 will not be discharged from the exhaust port. In this embodiment, a side cover 147 is provided on the side of the charging frame 143, and the side cover 147 is located on the side of the main housing 1. The dust particles in the charging frame 143 are cleaned by opening the side cover 147.

[0038] The rear end of the suction head 423 is connected to a transfer tube 421, and the specific connection structure is: the front end of the transfer tube 421 is provided with a connection groove 422, and the transfer tube 421 is tightly sleeved on the rear end of the suction head 423 through the connection groove 422 to achieve connection, and the suction head 423 can be disassembled. The suction head 423 is connected to the connecting pipe 144 through the transfer tube 421.

[0039] The front port of the suction head 423 is tilted at an angle of 60 degrees, and the scraped powder can be better sucked through the tilted front port.

[0040] The use process of the indoor decoration seam finishing and scraping edge material removal device of this embodiment is as follows:

[0041] When in use, the device is placed at the position that needs to be repaired. The straight line where the infrared light emitted by the infrared laser head 4 is located is aligned with the position of the grinding wheel 11. Therefore, the infrared light emitted by the infrared laser head 4 is aligned with the gap, and the grinding wheel 11 is located in the gap, which can accurately grind the caulking agent filled in the gap. After alignment, the first servo motor 12, the scraping device 13, and the suction device 14 are started, and the device is pushed forward manually. The grinding wheel 11 will continuously grind the caulking agent filled in the gap. The scraping device 13 scrapes the caulking agent attached to the surface of the tile by moving the scraping plate 33 back and forth. The dust particles polished and scraped off will be sucked into the loading frame 143 from the suction head 423.

[0042] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and range of equivalent elements of the claims are included in the present invention. Any reference sign in the claims should not be regarded as limiting the claims involved.

Claims

1. A device for trimming and scraping off edge materials for interior decoration, characterized in that: The invention comprises a main housing (1), a grinding wheel (11), a first servo motor (12), a scraping device (13) and a suction device (14); the grinding wheel (11) and the first servo motor (12) are arranged at the bottom of the main housing (1) near the front end, the lower part of the grinding wheel (11) is exposed from the bottom surface of the main housing (1), the first servo motor (12) drives the grinding wheel (11) to rotate to grind the caulking agent filled in the gap, the scraping device (13) is arranged at the middle position of the bottom of the main housing (1), the scraping device (13) is used to scrape the caulking agent on the surface of the tile, and the suction device (14) is arranged at the bottom of the main housing (1) near the rear end, and the suction device (14) is used to suck in and collect dust particles generated by grinding and scraping.

2. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 1 is characterized by: The scraping device (13) comprises a mounting box (131), a second servo motor (133) and a scraping main part (135); an inner groove is provided in the middle of the bottom surface of the main housing (1); the mounting box (131) is arranged in the middle position inside the main housing (1); the second servo motor (133) is installed in the mounting box (131); the upper end of the scraping main part (135) is slidably connected to the mounting box (131); the lower end of the scraping main part (135) is located in the inner groove and close to the bottom of the inner groove; the scraping main part (135) is driven by the second servo motor (133) to reciprocate back and forth.

3. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 2 is characterized by: The scraping main part (135) comprises a slider (31) arranged at the upper end and a scraping plate (33) arranged at the lower end. The installation box (131) is provided with a slide groove (134). The slider (31) is slidably matched with the slide groove (134). The front edge of the scraping plate (33) is provided with an inclined surface for scraping the caulking agent on the surface of the tile.

4. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 3 is characterized by: A discharge trough (34) is provided near the front end of the scraper plate (33).

5. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 2 is characterized by: The scraping device (13) further comprises a transmission wheel (132) and a transmission rod (136); the transmission rod (136) is rotatably mounted and driven to rotate by the second servo motor (133); one end of the transmission rod (136) is hinged to the scraping main part (135), and the other end is rotatably connected to the transmission wheel (132), and the position of the rotatable connection deviates from the center of the transmission wheel (132).

6. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 1, characterized in that: The suction device (14) comprises a suction head (423), a loading frame (143), a connecting pipe (144), filter cotton (145) and a powerful fan (156); the loading frame (143) is fixedly installed in the main shell (1) at a position close to the rear end; the suction head (423) is installed at a position close to the bottom surface of the main shell (1); the suction head (423) is connected to the loading frame (143) through the connecting pipe (144); an exhaust port is provided on the rear wall of the loading frame (143); the powerful fan (156) is installed at the exhaust port; and the filter cotton (145) is installed at the inner end of the exhaust port.

7. The device for trimming and scraping off edge materials for interior decoration according to claim 6 is characterized in that: The rear end of the suction head (423) is connected to a transfer tube (421), and is connected to the connecting pipe (144) via the transfer tube (421). The front port of the suction head (423) is arranged at an angle.

8. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 1 is characterized by: The grinding wheel (11) comprises a wheel body (111) and a friction layer (113); the friction layer (113) is arranged on the outer ring of the wheel body (111); and the friction layer (113) is made of sandstone.

9. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 1, characterized in that: An infrared laser head (4) is arranged in front of the main housing (1), and the position of the infrared laser head (4) corresponds to the position of the grinding wheel (11).

10. The device for trimming and scraping off edge materials for interior decoration as claimed in claim 1, characterized in that: A handle (2) and a control panel (3) are provided on the main housing (1).

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