Surface treatment equipment for light-emitting aluminum veneer

By designing grinding components with horizontal and vertical grinding units, the problem of inconvenient grinding of the surface of luminous aluminum panels, especially the folded edges, has been solved, achieving efficient and convenient grinding of the aluminum panel surface.

CN224182729UActive Publication Date: 2026-05-01ANHUI RUNYING BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI RUNYING BUILDING MATERIALS CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing surface grinding operation of luminous aluminum panels is inconvenient, especially the edge of the aluminum panel, which requires multiple adjustments to the orientation of the pneumatic grinding head, making the operation complicated.

Method used

Design a grinding assembly that includes a horizontal grinding unit and a vertical grinding unit. The horizontal grinding unit is connected to a pneumatic grinding head, and the vertical grinding unit can grind the folded edge of the aluminum panel without adjusting the orientation of the pneumatic grinding head. Combined with annular sandpaper and a grinding cylinder, it can achieve comprehensive grinding.

Benefits of technology

It achieves efficient grinding of aluminum single-panel surfaces and folded edges, making operation more convenient, reducing the need to adjust the orientation of the pneumatic grinding head, and improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a light-emitting aluminum veneer surface treatment device, which relates to the technical field of aluminum veneer processing equipment, and comprises a pneumatic grinding head and a grinding assembly, the grinding assembly comprises a horizontal grinding unit and a vertical grinding unit; the horizontal grinding unit is connected with the output end of the pneumatic grinding head, and the horizontal grinding unit in rotating operation is used for grinding the upper surface of the aluminum veneer; the vertical grinding units are distributed on the inner side of the middle of the horizontal grinding unit, the vertical grinding units in a contracted state and the horizontal grinding unit grind the upper surface of the aluminum veneer together, and the vertical grinding units protrude to the bottom of the horizontal grinding unit. The grinding device is used for grinding the side face of the folded edge portion of the aluminum veneer under the state that the orientation of the pneumatic grinding head is not adjusted. By arranging the polishing assembly with the polishing cylinder, polishing operation of the upper surface of the aluminum veneer and the surface of the folded edge of the aluminum veneer can be achieved, in the process, the orientation state of the pneumatic polishing head does not need to be adjusted, and overall operation is more convenient.
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Description

A surface treatment device for luminescent aluminum panels Technical Field

[0001] This utility model relates to the technical field of aluminum single-panel processing equipment, specifically a surface treatment device for luminous aluminum single-panels. Background Technology

[0002] Illuminated aluminum panels are a type of architectural decoration material with unique decorative and lighting effects. Their light-emitting principle is as follows:

[0003] Built-in light source method: After punching holes in the aluminum panel, LED light strips or panels are installed on the back of the aluminum panel. The light shines through the holes or is reflected from the edge to achieve the lighting effect. Alternatively, fluorescent lamps or other light sources can be installed on the back of the aluminum panel to illuminate the aluminum panel.

[0004] Surface coating method: Apply luminescent film or luminescent paint to the surface of aluminum single panel, so that it absorbs light energy under light and then releases light energy under specific conditions to present a luminescent effect. Alternatively, a special fluorescent coating can be sprayed on the surface of aluminum single panel to emit fluorescence after absorbing external light to achieve luminescence.

[0005] During the processing of luminous aluminum panels, surface polishing is necessary. Firstly, it removes burrs, oil, oxide scale, and other impurities from the aluminum panel surface, ensuring a clean and smooth surface that provides a good foundation for subsequent processes such as coating luminescent materials or installing light sources. Secondly, polishing increases surface roughness, improving the adhesion of coatings and films to the aluminum panel surface, resulting in a more stable and lasting luminous effect. Thirdly, it adjusts surface flatness to ensure uniform light reflection under illumination, avoiding uneven light and shadow caused by surface irregularities.

[0006] The existing polishing operations for luminous aluminum panels mostly involve manual polishing using pneumatic grinding heads. Pneumatic grinding heads use compressed air to drive a pneumatic motor inside the grinding head, which in turn drives the motor blades to rotate. This, in turn, drives the grinding head spindle connected to the motor shaft to rotate. The grinding accessories (such as grinding wheels, sandpaper wheels, etc.) mounted on the spindle rotate at high speed, thus achieving the polishing and other processing of the workpiece surface.

[0007] When polishing the surface of luminous aluminum panels, the folded edges of the aluminum panels also need to be polished. At this time, one side of the aluminum panel needs to be lifted and the pneumatic grinding head needs to be adjusted to be perpendicular to the folded edge to polish the folded edge. Polishing multiple folds requires multiple adjustments, and the overall operation is inconvenient. Based on this, a surface treatment device for luminous aluminum panels is provided. Summary of the Invention

[0008] The purpose of this utility model is to provide a surface treatment device for luminous aluminum single panels in order to solve the problems mentioned above.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a surface treatment device for luminous aluminum single-panel, comprising a pneumatic grinding head and a grinding assembly, wherein the grinding assembly comprises a horizontal grinding unit and a vertical grinding unit;

[0010] The horizontal grinding unit is connected to the output end of the pneumatic grinding head. The rotating horizontal grinding unit is used to grind the upper surface of the aluminum single panel.

[0011] The vertical grinding unit is located inside the middle of the horizontal grinding unit. The vertical grinding unit in its retracted state grinds the upper surface of the aluminum panel together with the horizontal grinding unit. The vertical grinding unit protruding to the bottom of the horizontal grinding unit is used to grind the side of the folded edge of the aluminum panel without adjusting the orientation of the pneumatic grinding head.

[0012] As a further embodiment of this utility model: the horizontal grinding unit includes a grinding head, a stud, and an annular sandpaper;

[0013] The stud is fixed to the top of the grinding head, and the grinding head is threadedly connected to the drive shaft of the pneumatic grinding head via the stud.

[0014] The annular sandpaper is fixed to the bottom of the grinding head by Velcro. The pneumatic grinding head drives the grinding head and the annular sandpaper to rotate for grinding the upper surface of the aluminum panel.

[0015] As a further embodiment of this utility model: the vertical grinding unit includes a storage groove, a telescopic groove, a T-shaped column, a threaded connecting seat, a grinding cylinder column, and a spring;

[0016] The storage slot is located at the bottom center of the grinding head, the telescopic slot is located at the top of the storage slot, the T-shaped column is vertically slidably connected to the inside of the telescopic slot and protrudes into the storage slot, and the threaded connecting seat is distributed inside the storage slot and is fixedly connected to the bottom of the T-shaped column.

[0017] The springs are distributed inside the expansion groove and located at the top of the T-shaped column. The springs are used to provide downward compressive force to the T-shaped column.

[0018] The grinding cylinder is threaded to the outside of the threaded connection seat. When the grinding cylinder protrudes to below the grinding head, the rotating grinding cylinder is used to grind the side of the aluminum single panel through its side.

[0019] As a further improvement of this utility model, the overall height of the threaded connection seat and the grinding cylinder is less than the height of the storage groove.

[0020] As a further embodiment of this utility model: the inner diameter of the annular sandpaper is larger than the diameter of the storage groove, and the outer diameter of the sanding cylinder is smaller than the diameter of the storage groove.

[0021] As a further improvement of this utility model: the grinding cylinder is composed of an inner spiral cylinder and an outer grinding layer, and the bottom of the inner spiral cylinder is provided with a polygonal groove that penetrates the bottom of the outer grinding layer.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] By setting up a grinding component with a grinding cylinder, grinding operations can be performed on the upper surface of the aluminum panel and the folded edge surface of the aluminum panel. During this process, there is no need to adjust the orientation of the pneumatic grinding head, making the overall operation more convenient. Attached Figure Description

[0024] Figure 1 is a schematic diagram of the structure of this utility model;

[0025] Figure 2 is a schematic diagram showing the disassembled grinding assembly and pneumatic grinding head of this utility model;

[0026] Figure 3 is a cross-sectional view of the grinding component of this utility model;

[0027] Figure 4 is a cross-sectional view of the grinding component of this utility model.

[0028] In the diagram: 1. Pneumatic grinding head; 2. Grinding assembly; 201. Grinding head; 202. Stud; 203. Storage slot; 204. Telescopic slot; 205. Circular sandpaper; 206. T-shaped post; 207. Threaded connector; 208. Grinding cylinder; 209. Polygonal groove; 210. Spring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please refer to Figures 1 to 4. In this embodiment of the present invention, a surface treatment device for luminous aluminum single-panel includes a pneumatic grinding head 1 and a grinding assembly 2. The grinding assembly 2 includes a horizontal grinding unit and a vertical grinding unit.

[0031] The horizontal grinding unit is connected to the output end of the pneumatic grinding head 1. The rotating horizontal grinding unit is used to grind the upper surface of the aluminum single panel.

[0032] The vertical grinding unit is located inside the middle of the horizontal grinding unit. The vertical grinding unit in the retracted state grinds the upper surface of the aluminum single panel together with the horizontal grinding unit. The vertical grinding unit protruding to the bottom of the horizontal grinding unit is used to grind the side of the folded edge of the aluminum single panel without adjusting the orientation of the pneumatic grinding head 1.

[0033] The horizontal grinding unit includes a grinding head 201, a stud 202, and an annular sandpaper 205;

[0034] The stud 202 is fixed to the top of the grinding head 201, and the grinding head 201 is threadedly connected to the drive shaft of the pneumatic grinding head 1 through the stud 202;

[0035] The circular sandpaper 205 is fixed to the bottom of the sanding head 201 by Velcro. The pneumatic sanding head 1 drives the sanding head 201 and the circular sandpaper 205 to rotate for sanding the upper surface of the aluminum single panel.

[0036] The vertical grinding unit includes a storage slot 203, a telescopic slot 204, a T-shaped column 206, a threaded connection seat 207, a grinding cylinder column 208, and a spring 210;

[0037] The storage slot 203 is located at the bottom center of the grinding head 201, the telescopic slot 204 is located at the top of the storage slot 203, the T-shaped column 206 is vertically slidably connected to the inside of the telescopic slot 204 and protrudes into the storage slot 203, and the threaded connecting seat 207 is distributed inside the storage slot 203 and is fixedly connected to the bottom of the T-shaped column 206.

[0038] Springs 210 are distributed inside the telescopic groove 204 and located at the top of the T-shaped column 206. Springs 210 are used to provide downward compressive force to the T-shaped column 206.

[0039] The grinding cylinder 208 is threaded to the outside of the threaded connection seat 207. When the grinding cylinder 208 protrudes to below the grinding head 201, the rotating grinding cylinder 208 is used to grind the side of the aluminum single panel through its side.

[0040] The overall height of the threaded connector 207 and the grinding cylinder 208 is less than the height of the storage groove 203.

[0041] In this embodiment, it should be noted that the pneumatic grinding head 1 is a common pneumatic grinding head product on the market, so the internal drive structure of the pneumatic grinding head 1 will not be described in detail here.

[0042] The operating principle for polishing the surface of luminous aluminum panels is as follows:

[0043] In normal operation, the spring 210 continuously applies downward pressure to the T-shaped column 206, meaning the grinding cylinder 208 protrudes from the grinding head 201. When the pneumatic grinding head 1 is held and the grinding head 201 is positioned close to the upper surface of the aluminum panel, the grinding cylinder 208 contacts the upper surface of the aluminum panel first. The grinding cylinder 208 is subjected to pressure from the aluminum panel and retracts into the receiving groove 203. Finally, the lower surface of the grinding cylinder 208 and the lower surface of the annular sandpaper 205 are flush and adhered to the upper surface of the aluminum panel. In this state, the pneumatic grinding head 1 is activated, and the operation of the pneumatic grinding head 1 drives the grinding assembly 2 to rotate as a whole. The rotating annular sandpaper 205 and the grinding cylinder 208 grind the upper surface of the aluminum panel. (It should be noted that there is an un-grinded area in the gap between the annular sandpaper 205 and the grinding cylinder 208. This un-grinded area can be eliminated by manually moving the pneumatic grinding head 1, thus achieving full grinding of the upper surface of the aluminum panel.)

[0044] When grinding the folded edge surface of the luminous aluminum panel, the pneumatic grinding head 1 is moved close to the folded edge, and the grinding cylinder 208 is completely moved out of the outer area of ​​the luminous aluminum panel. At this time, the grinding cylinder 208 loses external pressure, and the T-shaped column 206, threaded connecting seat 207, and grinding cylinder 208 move downward under the elastic force of spring 210. The grinding cylinder 208 protrudes below the grinding head 201. Then, the pneumatic grinding head 1 is moved so that the side of the grinding cylinder 208 is close to the folded edge surface of the luminous aluminum panel. At this time, the pneumatic grinding head 1 is started, and the rotating grinding cylinder... 208 grinds the edge surface of the luminous aluminum panel through its side (it should be noted that the height of the grinding cylinder 208 protruding below the grinding head 201 is greater than the height of the edge of the luminous aluminum panel. When the luminous aluminum panel is placed, its bottom can be raised by a pad to make a height gap between the lower surface of the edge of the luminous aluminum panel and the worktable, so as to avoid interference between the grinding cylinder 208 and the worktable. When the grinding reaches the position where the lower surface of the edge of the luminous aluminum panel contacts the pad, the luminous aluminum panel can be slightly lifted to avoid interference between the grinding cylinder 208 and the pad).

[0045] Please refer to Figures 1-4. The inner diameter of the annular sandpaper 205 is larger than the diameter of the receiving groove 203, and the outer diameter of the sanding cylinder 208 is smaller than the diameter of the receiving groove 203.

[0046] In this embodiment: With this structure, the annular sandpaper 205 will not come into contact with or interfere with the sanding cylinder 208 when it is slightly offset during pasting, and the sanding cylinder 208 will not rub against the storage groove 203 when it moves up and down.

[0047] Please refer to Figures 3-4. The grinding cylinder 208 consists of an inner spiral cylinder and an outer grinding layer, and the bottom of the inner spiral cylinder has a polygonal groove 209 that penetrates the bottom of the outer grinding layer.

[0048] In this embodiment: the inner threaded barrel is used to be threadedly connected and fixed with the threaded connection seat 207, the outer grinding layer is used for grinding operations, and the polygonal groove 209 is used for wrench insertion for tightening or loosening operations, so as to facilitate the replacement of the grinding cylinder 208.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A surface treatment device for luminous aluminum single-panel panels, comprising a pneumatic grinding head (1) and a grinding assembly (2), characterized in that, The polishing assembly (2) includes a horizontal polishing unit and a vertical polishing unit. The horizontal polishing unit is connected to the output end of the pneumatic grinding head (1). The rotating horizontal polishing unit is used to polish the upper surface of the aluminum single panel. The vertical polishing unit is distributed in the middle inner side of the horizontal polishing unit. The vertical polishing unit in the retracted state polishes the upper surface of the aluminum single panel together with the horizontal polishing unit. The vertical polishing unit protruding to the bottom of the horizontal polishing unit is used to polish the side of the folded edge of the aluminum single panel without adjusting the orientation of the pneumatic grinding head (1).

2. The surface treatment equipment for luminescent aluminum single-panel according to claim 1, characterized in that, The horizontal polishing unit includes a polishing head (201), a stud (202), and an annular sandpaper (205); the stud (202) is fixed to the top of the polishing head (201), and the polishing head (201) is threadedly connected to the drive shaft of the pneumatic polishing head (1) through the stud (202); the annular sandpaper (205) is fixed to the bottom of the polishing head (201) by Velcro, and the pneumatic polishing head (1) drives the polishing head (201) and the annular sandpaper (205) to rotate for polishing the upper surface of the aluminum single panel.

3. The surface treatment equipment for luminescent aluminum single-panel according to claim 2, characterized in that, The vertical grinding unit includes a storage groove (203), a telescopic groove (204), a T-shaped column (206), a threaded connecting seat (207), a grinding cylinder column (208), and a spring (210). The storage groove (203) is located at the bottom center of the grinding head (201), the telescopic groove (204) is located at the top of the storage groove (203), the T-shaped column (206) is vertically slidably connected to the inside of the telescopic groove (204) and protrudes into the storage groove (203), and the threaded connecting seat (207) is distributed in the storage groove. The groove (203) is inside and fixedly connected to the bottom of the T-shaped column (206); the spring (210) is distributed inside the telescopic groove (204) and located at the top of the T-shaped column (206), and the spring (210) is used to provide downward pressing force for the T-shaped column (206); the grinding cylinder (208) is threadedly connected to the outside of the threaded connection seat (207), and when the grinding cylinder (208) protrudes to below the grinding head (201), the rotating grinding cylinder (208) is used to perform grinding operation on the side of the aluminum single panel folded edge through its side.

4. The surface treatment equipment for luminescent aluminum single panels according to claim 3, characterized in that, The overall height of the threaded connector (207) and the grinding cylinder (208) is less than the height of the storage groove (203).

5. The surface treatment equipment for luminescent aluminum single-panel according to claim 3, characterized in that, The inner diameter of the annular sandpaper (205) is larger than the diameter of the receiving groove (203), and the outer diameter of the sanding cylinder (208) is smaller than the diameter of the receiving groove (203).

6. The surface treatment equipment for luminescent aluminum single-panel according to claim 3, characterized in that, The grinding cylinder (208) consists of an inner spiral cylinder and an outer grinding layer, and the bottom of the inner spiral cylinder is provided with a polygonal groove (209) that penetrates the bottom of the outer grinding layer.