Multi-angle polishing device for building decoration

Abstract

The utility model discloses a kind of multi-angle polishing devices for building decoration, including shell and moving plate, the side surface of the shell is vertically installed with the guiding tube being communicated with shell inner cavity, the outside of guiding tube is equipped with multiple adjusting components, moving plate is set to the inside of shell, the both ends of moving plate are bent to form positioning part, the inside of positioning part is equipped with first polishing plate, the outside of positioning part is equipped with driving mechanism for driving first polishing plate vertical motion, the side surface of moving plate towards guiding tube is transversely equipped with the passage passing through positioning part, the inside of passage is equipped with second polishing plate. The utility model structure is simple, and the end surface of decorative board can be polished by the horizontal angle of second polishing plate, and the side of decorative board can be polished by the vertical angle of first polishing plate, can ensure that the 90 ° angle of decorative board corner part is set, ensure the quality of polishing.

Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, specifically to a multi-angle grinding device for building decoration. Background Technology

[0002] Architectural decoration is short for architectural decoration and renovation engineering. Architectural decoration refers to the various treatments applied to the interior and exterior surfaces and spaces of a building using decorative materials or ornaments to protect its main structure, improve its physical performance and functionality, and beautify it. Architectural decoration is an indispensable part of people's lives.

[0003] Currently, in the process of processing decorative panels, cutting machines are used to cut large pieces of wood into various sizes. Because the edges of the cut decorative panels are rough and uneven, it is necessary to sand and trim their surfaces. However, the current sanding devices have a simple structure and can only sand one side, which affects the sanding efficiency and cannot perform quick sanding operations on the corners of the decorative panels. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a multi-angle grinding device for building decoration, which can perform rapid grinding at both horizontal and vertical angles to ensure that the corners are 90° perpendicular, thereby solving the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a multi-angle grinding device for building decoration, comprising a housing and a movable plate. A guide tube communicating with the inner cavity of the housing is vertically installed on one side of the housing. Multiple adjustment components are installed on the outside of the guide tube. The movable plate is disposed inside the housing. Both ends of the movable plate are bent to form positioning parts. A first grinding plate is provided on the inner side of each positioning part. A drive mechanism for driving the first grinding plate to move vertically is installed on the outer side of each positioning part. A channel penetrating the positioning part is provided laterally on the side of the movable plate facing the guide tube. A second grinding plate is provided inside the channel. One end of the second grinding plate is bent to form a fixing part. An electric push rod is installed between the fixing part and the positioning part.

[0006] As a preferred technical solution, the drive mechanism includes a motor, an eccentric wheel, and a pressure column. The center of the positioning part is provided with a through hole. The motor is located on the outside of the positioning part. A fixed frame is installed between the motor and the positioning part. The motor shaft extends into the through hole and is fixedly connected to the eccentric wheel. The pressure column is located on the outside of the eccentric wheel. One end of the pressure column is installed on the first grinding plate. The two ends of the housing are provided with shaft holes. A handle is provided in the shaft hole. One handle is installed on the fixed frame, and the other handle is installed on the fixed part.

[0007] As a preferred technical solution, the adjustment components all include hand-tightening bolts and ball bearings. The outer side of the guide tube has multiple screw holes in a rectangular structure. The hand-tightening bolts are all threaded into the screw holes. The end face of the hand-tightening bolt shank is provided with a ball groove. The ball bearings are all movably disposed in the ball groove. A portion of the ball bearings extends to the outside along the opening of the ball groove. Multiple ball bearings combine to form a rectangular guide channel.

[0008] As a preferred technical solution, multiple sliding grooves are vertically provided on the inner side of the positioning part, and a slider is slidably installed in each of the sliding grooves. A compression spring is installed between the slider and the sliding groove, and the cross-section of the slider and the sliding groove are both set in a trapezoidal structure.

[0009] As a preferred technical solution, the height and width of the positioning part are matched with the height and width of the inner cavity of the housing.

[0010] As a preferred technical solution, a gap is formed between the end of the first grinding plate away from the second grinding plate and the inner wall of the housing to allow the first grinding plate to move up and down.

[0011] As a preferred technical solution, discharge ports are provided on both sides of the shell.

[0012] The beneficial effects of this utility model are: This utility model has a simple structure and can change the position of the adjustment component according to the width and thickness of the decorative panel, so that the decorative panel inserted along the guide tube can be positioned. The end face of the decorative panel can be polished at a horizontal angle by the second polishing plate, while the side face of the decorative panel can be polished at a vertical angle by the first polishing plate. This ensures that the corners of the decorative panel are set at 90°, thus ensuring the quality of polishing. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model after removing the shell;

[0017] Figure 4 This is a schematic diagram of the structure of the present invention after the first grinding plate has been further removed.

[0018] The components are as follows: 1. Housing; 2. Guide tube; 3. Discharge port; 4. Hand-tightening bolt; 5. Hand lever; 6. Ball bearing; 7. Moving plate; 8. Positioning part; 9. First grinding plate; 10. Fixing part; 11. Electric push rod; 12. Second grinding plate; 13. Motor; 14. Fixing frame; 15. Through hole; 16. Pressure column; 17. Slider; 18. Compression spring. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a multi-angle grinding device for building decoration, comprising a housing 1 and a movable plate 7. A guide tube 2, communicating with the inner cavity of the housing 1, is vertically installed on one side of the housing 1. Multiple adjustment components are installed on the outside of the guide tube 2. The movable plate 7 is disposed inside the housing 1. Both ends of the movable plate 7 are bent to form positioning parts 8. A first grinding plate 9 is provided on the inner side of each positioning part 8. A drive mechanism for driving the first grinding plate 9 to move vertically is installed on the outer side of each positioning part 8. A channel penetrating the positioning part 8 is provided laterally on the side of the movable plate 7 facing the guide tube 2. A second grinding plate 12 is provided inside the channel. One end of the second grinding plate 12 is bent to form a fixing part 10. An electric push rod 11 is installed between the fixing part 10 and the positioning part 8. The housing is made of transparent plastic material, allowing the position of the movable plate inside to be clearly seen through the housing until the first grinding plate can contact the side of the decorative panel. The housing is also provided with wiring holes to facilitate the wiring of the motor and the electric push rod.

[0023] In this embodiment, the drive mechanism includes a motor 13, an eccentric wheel, and a pressure column 16. The center of the positioning part 8 is provided with a through hole 15. The motor 13 is located on the outside of the positioning part 8. A fixing frame 14 is installed between the motor 13 and the positioning part 8. The rotating shaft of the motor 13 extends into the through hole 15 and is fixedly connected to the eccentric wheel. The pressure column 16 is located on the outside of the eccentric wheel. One end of the pressure column 16 is installed on the first grinding plate 9. The two ends of the housing 1 are provided with shaft holes. A handle 5 is provided in the shaft hole. One side of the handle 5 is installed on the fixing frame 14, and the other side of the handle 5 is installed on the fixing part 10.

[0024] In this embodiment, the adjustment components all include hand-tightening bolts 4 and ball bearings 6. The outer side of the guide tube 2 has a rectangular structure with multiple screw holes. The hand-tightening bolts 4 are all threaded into the screw holes. The end face of the shank of the hand-tightening bolt 4 is provided with a ball groove. The ball bearings 6 are all movably disposed in the ball groove. A part of the ball bearings 6 extends to the outside along the opening of the ball groove. Multiple ball bearings 6 are combined to form a rectangular guide channel. The rolling of the ball bearings avoids affecting the up and down movement of the decorative panel and reduces friction.

[0025] In this embodiment, multiple sliding grooves are vertically provided on the inner side of the positioning part 8. A slider 17 is slidably installed in each of the sliding grooves. A compression spring 18 is installed between the slider 17 and the sliding groove. The cross-sections of the slider 17 and the sliding groove are both trapezoidal, so that the slider can only move back and forth along the sliding groove.

[0026] In this embodiment, the height and width of the positioning part 8 are matched with the height and width of the inner cavity of the housing 1, so that the positioning part can only move back and forth laterally along the inner wall of the housing, avoiding tilting and swaying, and increasing the stability during the movement.

[0027] In this embodiment, a gap is formed between the end of the first grinding plate 9 away from the second grinding plate 12 and the inner wall of the housing 1 to allow the first grinding plate 9 to move up and down, so that the first grinding plate can move up and down smoothly along the slide groove.

[0028] In this embodiment, discharge ports 3 are provided on both sides of the housing 1 so that the debris generated during the grinding process can be discharged through the discharge ports.

[0029] When using it, first adjust the position of the hand-tightening bolt according to the width and thickness of the decorative panel. When adjusting, directly rotate the hand-tightening bolt to move it along the screw hole. The movement of the hand-tightening bolt drives the ball bearings. Multiple ball bearings can be combined to form a rectangular guide channel. After the decorative panel is inserted, multiple ball bearings can vertically center the decorative panel to ensure stability during the sanding process.

[0030] As the decorative panel is inserted, the end face of the decorative panel can contact the second grinding plate. After the electric push rod is started, the piston rod of the electric push rod will continuously extend and retract. The movement of the piston rod drives the fixing part and the second grinding plate. The second grinding plate, which moves back and forth, can grind the end face of the decorative panel at a lateral angle.

[0031] After the motor is started, it drives the eccentric wheel. The rotation of the eccentric wheel pushes the pressure column upward. The movement of the pressure column moves the first grinding plate. After the eccentric wheel moves away from the pressure column, the return of the compression spring pushes the first grinding plate downward, thus realizing the up and down movement of the first grinding plate.

[0032] After the above is completed, the fixed frame and the moving plate can be directly pushed by holding the lever. The movement of the moving plate drives the motor and the first grinding plate until the first grinding plate, which moves up and down, continues to grind the side of the decorative panel at a vertical angle. The second grinding plate, which is set horizontally and vertically, and the first grinding plate can ensure 90° when grinding the corner of the decorative panel, avoiding tilting and ensuring the quality of grinding.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A multi-angle polishing device for architectural finishing, characterized by: The device includes a housing (1) and a movable plate (7). A guide tube (2) communicating with the inner cavity of the housing (1) is vertically installed on one side of the housing (1). Multiple adjustment components are installed on the outside of the guide tube (2). The movable plate (7) is located inside the housing (1). The two ends of the movable plate (7) are bent to form positioning parts (8). A first grinding plate (9) is provided on the inner side of the positioning part (8). A drive mechanism that drives the first grinding plate (9) to move vertically is installed on the outer side of the positioning part (8). A channel penetrating the positioning part (8) is provided on the side of the movable plate (7) facing the guide tube (2). A second grinding plate (12) is provided inside the channel. One end of the second grinding plate (12) is bent to form a fixing part (10). An electric push rod (11) is installed between the fixing part (10) and the positioning part (8).

2. The multi-angle polishing device for architectural decoration according to claim 1, characterized in that: The drive mechanism includes a motor (13), an eccentric wheel and a pressure column (16). The center of the positioning part (8) is provided with a through hole (15). The motor (13) is located on the outside of the positioning part (8). A fixed frame (14) is installed between the motor (13) and the positioning part (8). The rotating shaft of the motor (13) extends into the through hole (15) and is fixedly connected to the eccentric wheel. The pressure column (16) is located on the outside of the eccentric wheel. One end of the pressure column (16) is installed on the first grinding plate (9). The two ends of the housing (1) are provided with shaft holes. A handle (5) is provided in the shaft hole. One handle (5) is installed on the fixed frame (14) on one side and on the fixed part (10) on the other side.

3. The multi-angle grinding device for architectural decoration according to claim 1, characterized in that: The adjustment components all include hand-tightening bolts (4) and ball bearings (6). The outer side of the guide tube (2) has a rectangular structure with multiple screw holes. The hand-tightening bolts (4) are all threaded into the screw holes. The end face of the hand-tightening bolt (4) is provided with a ball groove. The ball bearings (6) are all movably set in the ball groove. A part of the ball bearings (6) extends to the outside along the opening of the ball groove. Multiple ball bearings (6) are combined to form a rectangular guide channel.

4. The multi-angle polishing device for architectural decoration according to claim 1, characterized in that: Multiple sliding grooves are vertically provided on the inner side of the positioning part (8). A slider (17) is slidably installed in each of the sliding grooves. A compression spring (18) is installed between the slider (17) and the sliding groove. The cross sections of the slider (17) and the sliding groove are both set in a trapezoidal structure.

5. The multi-angle polishing device for architectural decoration according to claim 1, characterized in that: The height and width of the positioning part (8) match the height and width of the inner cavity of the housing (1).

6. The multi-angle polishing device for architectural decoration according to claim 1, characterized in that: A gap is formed between the end of the first grinding plate (9) away from the second grinding plate (12) and the inner wall of the housing (1) to allow the first grinding plate (9) to move up and down.

7. The multi-angle polishing device for architectural decoration according to claim 1, characterized in that: The shell (1) has discharge ports (3) on both sides.

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