Automatic edge grinding device for aluminum veneer machining

Abstract

The invention discloses an automatic edge grinding device for aluminum veneer machining, and relates to the field of aluminum veneer edge grinding devices.The automatic edge grinding device comprises a supporting table, a base plate is fixedly mounted at the top of the supporting table, a containing table is fixedly connected to the upper surface of the base plate, and a mounting connecting plate is arranged at one end of the supporting table; and a grinding assembly is movably mounted on one side of the mounting connecting plate. According to the aluminum veneer grinding device, the grinding device in the vertical direction is arranged, in the actual grinding process, the arrangement of the vertical angle is beneficial to falling of aluminum veneer scrap particles, in the grinding process, a grinding block can intermittently leave an aluminum veneer, and therefore the aluminum veneer scrap particles are prevented from being concentrated on the aluminum veneer, and when the grinding block makes contact with the aluminum veneer, the aluminum veneer scrap particles are prevented from falling off. And scraps generated by polishing can be taken away from the aluminum veneer by the movement of the polishing block, so that the problem that scratches are left on the surface of the aluminum veneer by scrap particles of the aluminum veneer in the process of polishing the aluminum veneer is solved, and the effect of protecting the aluminum veneer is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum veneer edge grinding devices, in particular to an automatic edge grinding device for aluminum veneer processing. Background Art

[0002] Aluminum veneer refers to a building decoration material that is processed through chroming and other treatments and then fluorocarbon spraying technology. During its production and processing, it is necessary to use an edge grinding device to grind the edges of the aluminum veneer.

[0003] For example, "an automatic edge grinding device for aluminum veneer processing" with publication number CN115032509B includes a first telescopic outer rod, an edge grinding frame body, a second telescopic outer rod, a grinder, a pressure plate, a workbench, a support frame, a fixed frame, a base and an aluminum veneer. The inner bottom end of the base is welded with the fixed frame, and the inner wall of the base is welded with the first telescopic outer rod, the outer end surface of one side of the first telescopic outer rod is movably connected with the first telescopic inner rod, and the first telescopic inner rod and the support frame are fixed, the edge grinding frame body is welded to the inner bottom end of the base, and the inner top end of the edge grinding frame body is welded with the second telescopic outer rod, the lower surface of the second telescopic outer rod is movably connected with the second telescopic inner rod, and the lower surface of the second telescopic inner rod is welded with a pressure plate, and the support frame is slidably connected to the inner bottom end of the base and is located on one side of the fixed frame.

[0004] However, in the prior art, the edge grinding wheel will produce tiny aluminum veneer debris particles in the process of grinding the aluminum veneer. If these aluminum veneer debris particles are not cleaned in time, they will leave scratches on the surface of the aluminum veneer. The surface scratches will reduce the decorativeness of the aluminum veneer. For some aluminum veneers with high gloss requirements or that need surface treatment (such as anodizing, fluorocarbon paint spraying), scratches will greatly reduce the surface quality and may even cause the entire aluminum veneer to be scrapped. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic edge grinding device for aluminum veneer processing, so as to solve the problem proposed in the above background technology that the edge grinding wheel will produce fine aluminum veneer debris particles in the process of grinding the aluminum veneer. If these aluminum veneer debris particles are not cleaned up in time, they will leave scratches on the surface of the aluminum veneer. The scratches will greatly reduce the surface quality and may even cause the entire aluminum veneer to be scrapped.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic edge grinding device for aluminum single plate processing, comprising a support table, a pad is fixedly installed on the top of the support table, a placing table is fixedly connected to the upper surface of the pad, a mounting connecting plate is arranged at one end of the support table, and a grinding assembly is movably installed on one side of the mounting connecting plate; The grinding assembly includes a grinding block, a guide plate and a driven tooth plate. One side of the grinding block is fixedly connected to a connecting block, the driven tooth plate is fixedly installed on one side of the connecting block, the guide plate is fixedly installed on one side of the mounting connecting plate, the connecting block is slidably connected to the inside of the guide plate, and a triangular groove is provided at the intersection of the guide plate and the connecting block. The grinding block is located at one end of the containing table, and the grinding block and the containing table are perpendicular to each other.

[0007] Preferably, positioning blocks are fixedly installed at two corners and a midpoint of one side of the installation connecting plate, one end of the positioning block is fixedly connected to a fixing plate, and a gap with a width equal to the length of the positioning block is directly left between the fixing plate and the installation connecting plate.

[0008] Preferably, a reduction motor is fixedly mounted on one side of the fixed plate, an output end of the reduction motor is fixedly connected to a main gear, the output end of the reduction motor passes through the fixed plate, and the main gear is located on the other side of the fixed plate.

[0009] Preferably, a first gear and a second gear are rotatably mounted on one side of the fixing plate, the first gear and the second gear are respectively located on both sides of the main gear, and the first gear and the second gear are meshedly connected with the main gear.

[0010] Preferably, one end of the first gear is fixedly connected to a first sector gear, one end of the second gear is fixedly connected to a second sector gear, and the first sector gear and the second sector gear are arranged in the same direction.

[0011] Preferably, the first gear and the second gear are located between the mounting connecting plate and the fixing plate, and the first sector gear and the second sector gear are located on one side of the mounting connecting plate.

[0012] Preferably, the first sector gear and the second sector gear are respectively located on both sides of the driven gear plate, and the first sector gear and the second sector gear are alternately meshed and connected with the driven gear plate.

[0013] Preferably, threaded rods are rotatably installed on both sides of the support platform, threaded rings are threadedly connected on the outer walls of the threaded rods, a pressure plate is slidably connected between two threaded rods symmetrically distributed along the center line of the support platform, and the threaded ring is rotatably connected to the upper surface of the pressure plate.

[0014] Preferably, an extension platform is fixedly installed at one end of the support platform, and a T-shaped structure is formed between the extension platform and the support platform. The extension platform is located at the bottom of the fixed plate and the mounting connecting plate, and a limiting convex strip is fixedly installed on the upper surface of the extension platform, and the limiting convex strip is located between the fixed plate and the mounting connecting plate.

[0015] Preferably, a leakage hole is provided at the junction of the extension platform and the support platform, and the leakage hole is located directly below the grinding block.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by setting a grinding device in a vertical direction, during actual grinding, the aluminum veneer is in a vertical contact state, which can avoid expanding the contact area, thereby ensuring that the grinding block will not contact other parts of the aluminum veneer. The vertical angle setting is conducive to the falling of aluminum veneer debris particles. During the grinding process, the grinding block can intermittently leave the aluminum veneer, thereby avoiding the aluminum veneer debris particles from concentrating on the aluminum veneer, and when the grinding block contacts the aluminum veneer, the debris generated by grinding will be taken away from the aluminum veneer by the movement of the grinding block, thereby solving the problem that the aluminum veneer debris particles will leave scratches on the surface of the aluminum veneer during the grinding process of the aluminum veneer, playing a role in protecting the aluminum veneer, avoiding the problem that the surface quality of the aluminum veneer does not meet the requirements due to the scratch problem, and reducing the scrap rate of the aluminum veneer.

[0017] 2. In the present invention, a fixed plate and an installation connecting plate are provided to determine the position of the grinding plate. During the operation of the grinding assembly, the fixed plate and the installation connecting plate can determine the positions of the first gear, the second gear, the first sector gear and the second sector gear to ensure the stability of the grinding assembly. A connecting block is provided between the grinding block and the driven gear plate. During the up and down movement of the grinding block, the connecting block is always in the triangular groove of the guide plate. The movement of the connecting block in the triangular groove can determine the moving route of the grinding block and prevent the grinding block from shaking, thereby ensuring the grinding quality and ensuring that the grinding block will not be offset or misaligned when moving, thereby achieving the purpose of ensuring the grinding quality.

[0018] 3. In the present invention, threaded rods are arranged on both sides of the support platform, and a pressure plate is arranged on the outer wall of the threaded rod. The pressure plate is rotatably connected to the threaded ring. When in use, the threaded ring is rotated to push the pressure plate to move along the direction of the threaded rod, and the pressure plate is used to fix the polished aluminum veneer to ensure the stability of the aluminum veneer. In addition, an extension platform is arranged at one end of the support platform 1, and the fixing plate and the installation connecting plate are clamped above the limiting convex strip. During the polishing process, the fixing plate and the installation connecting plate can be pushed to move along the direction of the extension platform, so that the polishing block can contact various positions of the aluminum veneer, ensuring that the polishing assembly can adapt to aluminum veneers of various lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an automatic edge grinding device for aluminum single plate processing of the present invention; Figure 2 It is a front view of an automatic edge grinding device for aluminum single plate processing according to the present invention; Figure 3 It is a side view of an automatic edge grinding device for aluminum single plate processing according to the present invention; Figure 4This is a schematic diagram of the support platform structure of an automatic edge grinding device for aluminum single plate processing according to the present invention; Figure 5 This is a schematic diagram of the structure of a grinding assembly and a mounting connection plate of an automatic edge grinding device for aluminum single plate processing according to the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a first gear, a second gear, a first sector gear and a second sector gear of an automatic edge grinding device for processing aluminum single plate of the present invention; Figure 7 For the present invention Figure 3 Schematic diagram of the enlarged structure of part A.

[0020] In the figure: 1. support table; 2. placing table; 3. installation connecting plate; 4. pressure plate; 5. threaded rod; 6. threaded ring; 7. grinding assembly; 8. leakage hole; 9. positioning block; 10. fixing plate; 11. extension table; 12. limiting convex strip; 13. pad; 15. reduction motor; 71. grinding block; 72. guide plate; 73. connecting block; 74. driven gear plate; 75. triangular groove; 76. main gear; 77. first gear; 78. second gear; 79. first sector gear; 710. second sector gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown: an automatic edge grinding device for aluminum single plate processing, comprising a support table 1, a pad 13 is fixedly installed on the top of the support table 1, a placing table 2 is fixedly connected to the upper surface of the pad 13, a mounting connecting plate 3 is arranged at one end of the support table 1, and a grinding component 7 is movably installed on one side of the mounting connecting plate 3; The grinding assembly 7 includes a grinding block 71, a guide plate 72 and a driven tooth plate 74. One side of the grinding block 71 is fixedly connected to a connecting block 73, the driven tooth plate 74 is fixedly installed on one side of the connecting block 73, the guide plate 72 is fixedly installed on one side of the mounting connecting plate 3, the connecting block 73 is slidably connected to the inside of the guide plate 72, and a triangular groove 75 is provided at the intersection of the guide plate 72 and the connecting block 73. The grinding block 71 is located at one end of the placing table 2, and the grinding block 71 and the placing table 2 are perpendicular to each other.

[0023] In this embodiment, when in use, the aluminum veneer to be processed is placed on the placing table 2, and then the edge of the aluminum veneer is polished by the polishing assembly 7. The polishing block 71 in the polishing assembly 7 contacts the aluminum veneer in a vertical state, and the polishing block 71 polishes the aluminum veneer by moving up and down. During the polishing process, the polishing block 71 moves up and down along the direction of the guide plate 72, and is separated from the aluminum veneer at its highest point and the lowest point. During the up and down movement of the polishing block 71, the debris generated by the polishing will be taken away from the aluminum veneer by the polishing block 71, and when the polishing block 71 is not in contact with the aluminum veneer, the aluminum veneer debris particles will fall directly, so as to solve the problem that the aluminum veneer debris particles will leave scratches on the surface of the aluminum veneer during the polishing process of the aluminum veneer, thereby protecting the aluminum veneer. The placing table 2 is installed on the pad 13 to ensure that the aluminum plate is exactly at the midpoint of the moving route of the grinding block 71, and the installation of the connecting plate 3 can determine the position of the grinding assembly 7. A connecting block 73 is arranged between the grinding block 71 and the driven tooth plate 74. The connecting block 73 is in the triangular groove 75 of the guide plate 72. The movement of the connecting block 73 in the triangular groove 75 can not only determine the moving route of the grinding block 71, but also prevent the grinding block 71 from shaking, thereby ensuring the grinding quality.

[0024] Embodiment 2: According to Figure 5 , Figure 6 and Figure 7 As shown, positioning blocks 9 are fixedly installed at two corners and the midpoint of one side of the mounting connecting plate 3, one end of the positioning block 9 is fixedly connected to a fixing plate 10, and a gap with a width of the length of the positioning block 9 is directly left between the fixing plate 10 and the mounting connecting plate 3, a reduction motor 15 is fixedly installed on one side of the fixing plate 10, and the output end of the reduction motor 15 is fixedly connected to a main gear 76, and the output end of the reduction motor 15 passes through the fixing plate 10, and the main gear 76 is located on the other side of the fixing plate 10, and a first gear 77 and a second gear 78 are rotatably installed on one side of the fixing plate 10, and the first gear 77 and the second gear 78 are respectively located on both sides of the main gear 76, and the first gear 77 and the second gear 78 are respectively located on both sides of the main gear 76, and the first gear 77 and the second gear 78 are respectively located on both sides of the main gear 76. The wheels 78 are meshed and connected with the main gear 76, one end of the first gear 77 is fixedly connected to the first sector gear 79, one end of the second gear 78 is fixedly connected to the second sector gear 710, and the first sector gear 79 and the second sector gear 710 are set in the same direction, the first gear 77 and the second gear 78 are located between the mounting connecting plate 3 and the fixed plate 10, the first sector gear 79 and the second sector gear 710 are located on one side of the mounting connecting plate 3, the first sector gear 79 and the second sector gear 710 are respectively located on both sides of the driven gear plate 74, and the first sector gear 79 and the second sector gear 710 are alternately meshed and connected with the driven gear plate 74.

[0025] In this embodiment, the power source of the grinding assembly 7 is provided by the reduction motor 15. During the operation of the reduction motor 15, the main gear 76 installed at the output end thereof will simultaneously push the first gear 77 and the second gear 78. The rotation direction of the first gear 77 is the same as that of the second gear 78. When the first gear 77 and the second gear 78 rotate, they will respectively drive the first sector gear 79 and the second sector gear 710. Since the first sector gear 79 and the second sector gear 710 are arranged in the same direction and at the same angle, they will alternately mesh with the driven gear plate 74 during their rotation. When the first sector gear 79 is meshed with the driven tooth plate 74, the rotation of the first sector gear 79 pushes the driven tooth plate 74 to move downward, and when the second sector gear 710 is meshed with the driven tooth plate 74, the rotation of the second sector gear 710 pushes the driven tooth plate 74 to move upward. The alternating contact state enables the grinding block 71 to intermittently leave the aluminum veneer, thereby preventing the aluminum veneer debris particles from being concentrated on the aluminum veneer; The fixing plate 10 and the mounting connecting plate 3 can determine the positions of the first gear 77, the second gear 78, the first sector gear 79 and the second sector gear 710 to ensure the stability of the grinding assembly 7 and ensure that the grinding block 71 will not be offset or misaligned when moving, thereby achieving the purpose of ensuring the grinding quality.

[0026] Embodiment 3: According to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, threaded rods 5 are rotatably installed on both sides of the support platform 1, and threaded rings 6 are threadedly connected on the outer walls of the threaded rods 5. A pressure plate 4 is slidably connected between two threaded rods 5 symmetrically distributed along the center line of the support platform 1, and the threaded ring 6 is rotatably connected to the upper surface of the pressure plate 4. An extension platform 11 is fixedly installed at one end of the support platform 1, and a T-shaped structure is formed between the extension platform 11 and the support platform 1. The extension platform 11 is located at the bottom of the fixed plate 10 and the mounting connecting plate 3. A limiting convex strip 12 is fixedly installed on the upper surface of the extension platform 11, and the limiting convex strip 12 is located between the fixed plate 10 and the mounting connecting plate 3. A leakage hole 8 is opened at the junction of the extension platform 11 and the support platform 1, and the leakage hole 8 is located directly below the grinding block 71.

[0027] In this embodiment, the fallen debris and aluminum veneer debris particles will be concentrated in the leak hole 8 to avoid polluting the surrounding environment. The two ends of the pressing plate 4 are respectively sleeved on the two threaded rods 5. After the aluminum veneer is placed, the pressing plate 4 is pushed to move along the direction of the threaded rods 5 by rotating the threaded ring 6, and the pressing plate 4 is pressed onto the surface of the aluminum veneer, so as to ensure the stability of the aluminum veneer and avoid its position displacement due to the movement of the grinding block 71. During the use of the grinding assembly 7, the fixed plate 10 and the installation connecting plate 3 can be pushed to move along the direction of the extension platform 11, so that the grinding block 71 can contact various positions of the aluminum single plate, and the limiting ridge 12 located on the upper surface of the extension platform 11 can determine the moving route of the fixed plate 10 and the installation connecting plate 3, and the limiting ridge 12 is located between the fixed plate 10 and the installation connecting plate 3, and can also ensure the structural stability of the fixed plate 10 and the installation connecting plate 3.

[0028] The use method and working principle of the device: When in use, the aluminum veneer to be processed is placed on the placing table 2, and the pressing plate 4 is pushed to move along the direction of the threaded rod 5 by rotating the threaded ring 6, and the pressing plate 4 is pressed onto the surface of the aluminum veneer to ensure the stability of the aluminum veneer, and then the edge of the aluminum veneer is polished using the polishing assembly 7; The power source of the grinding assembly 7 is provided by the reduction motor 15. During the operation of the reduction motor 15, the main gear 76 installed at its output end will simultaneously push the first gear 77 and the second gear 78. When the first gear 77 and the second gear 78 rotate, they will respectively drive the first sector gear 79 and the second sector gear 710. Since the first sector gear 79 and the second sector gear 710 are arranged in the same direction and at the same angle, they will alternately mesh with the driven gear plate 74 during their rotation. When the first sector gear 79 is meshed and connected with the driven tooth plate 74, the rotation of the first sector gear 79 will push the driven tooth plate 74 to move downward, and when the second sector gear 710 is meshed and connected with the driven tooth plate 74, the rotation of the second sector gear 710 will push the driven tooth plate 74 to move upward. During the whole process, the connecting block 73 will move in the triangular groove 75, and the grinding block 71 will grind the aluminum veneer by moving up and down, and when the grinding block 71 moves to the highest point and the lowest point, it will separate from the aluminum veneer. During the process of the grinding block 71 moving up and down and when it is not in contact with the aluminum veneer, the aluminum veneer debris particles will directly fall into the leakage hole 8, so as to solve the problem that the aluminum veneer debris particles will leave scratches on the surface of the aluminum veneer during the grinding of the aluminum veneer, thereby protecting the aluminum veneer.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic edge grinding device for aluminum veneer processing, comprising a support table (1), characterized in that: A backing plate (13) is fixedly mounted on the top of the support platform (1), the upper surface of the backing plate (13) is fixedly connected to the placing platform (2), a mounting connecting plate (3) is provided at one end of the support platform (1), and a grinding assembly (7) is movably mounted on one side of the mounting connecting plate (3); The grinding assembly (7) comprises a grinding block (71), a guide plate (72) and a driven tooth plate (74); one side of the grinding block (71) is fixedly connected to a connecting block (73); the driven tooth plate (74) is fixedly mounted on one side of the connecting block (73); the guide plate (72) is fixedly mounted on one side of the mounting connecting plate (3); the connecting block (73) is slidably connected to the inside of the guide plate (72); a triangular groove (75) is provided at the intersection of the guide plate (72) and the connecting block (73); the grinding block (71) is located at one end of the containing platform (2); and the grinding block (71) and the containing platform (2) are perpendicular to each other.

2. The automatic edge grinding device for aluminum veneer processing according to claim 1 is characterized in that: Positioning blocks (9) are fixedly mounted at two corners and a midpoint of one side of the mounting connection plate (3); one end of the positioning block (9) is fixedly connected to a fixing plate (10); a gap having a width equal to the length of the positioning block (9) is directly left between the fixing plate (10) and the mounting connection plate (3).

3. The automatic edge grinding device for aluminum veneer processing according to claim 2 is characterized in that: A reduction motor (15) is fixedly mounted on one side of the fixed plate (10), the output end of the reduction motor (15) is fixedly connected to a main gear (76), the output end of the reduction motor (15) passes through the fixed plate (10), and the main gear (76) is located on the other side of the fixed plate (10).

4. The automatic edge grinding device for aluminum veneer processing according to claim 3 is characterized in that: A first gear (77) and a second gear (78) are rotatably mounted on one side of the fixing plate (10); the first gear (77) and the second gear (78) are respectively located on both sides of the main gear (76), and the first gear (77) and the second gear (78) are both meshingly connected with the main gear (76).

5. The automatic edge grinding device for aluminum veneer processing according to claim 4 is characterized in that: One end of the first gear (77) is fixedly connected to a first sector gear (79), and one end of the second gear (78) is fixedly connected to a second sector gear (710), and the first sector gear (79) and the second sector gear (710) are arranged in the same direction.

6. The automatic edge grinding device for aluminum veneer processing according to claim 5 is characterized in that: The first gear (77) and the second gear (78) are located between the mounting connection plate (3) and the fixing plate (10), and the first sector gear (79) and the second sector gear (710) are located on one side of the mounting connection plate (3).

7. The automatic edge grinding device for aluminum veneer processing according to claim 6 is characterized in that: The first sector gear (79) and the second sector gear (710) are respectively located on both sides of the driven gear plate (74), and the first sector gear (79) and the second sector gear (710) are alternately meshed and connected with the driven gear plate (74).

8. The automatic edge grinding device for aluminum veneer processing according to claim 1 is characterized in that: Threaded rods (5) are rotatably mounted on both sides of the support platform (1), threaded rings (6) are threadedly connected on the outer walls of the threaded rods (5), a pressure plate (4) is slidably connected between two threaded rods (5) symmetrically distributed along the center line of the support platform (1), and the threaded ring (6) is rotatably connected to the upper surface of the pressure plate (4).

9. The automatic edge grinding device for aluminum veneer processing according to claim 1, characterized in that: An extension platform (11) is fixedly mounted on one end of the support platform (1), and a T-shaped structure is formed between the extension platform (11) and the support platform (1). The extension platform (11) is located at the bottom of the fixed plate (10) and the installation connection plate (3), and a limiting convex strip (12) is fixedly mounted on the upper surface of the extension platform (11), and the limiting convex strip (12) is located between the fixed plate (10) and the installation connection plate (3).

10. The automatic edge grinding device for aluminum veneer processing according to claim 9, characterized in that: A leak hole (8) is provided at the junction of the extension platform (11) and the support platform (1), and the leak hole (8) is located directly below the grinding block (71).

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