A grinding device for aluminum profile cutting surfaces

Abstract

This utility model discloses an aluminum profile cutting surface grinding device, including a frame, a worktable, a conveying mechanism, a control console, and a multi-axis grinding system. The multi-axis grinding system is installed above the conveying mechanism and includes a rotating frame driven by a vertical drive motor. Multiple grinding units are mounted on the rotating frame. Each grinding unit includes a horizontal shaft and a leather grinding belt fitted onto it, driven by a grinding drive assembly (bevel gear transmission or direct motor drive). The workpiece can be placed in a tray with a limiting groove for conveying. The system height is adjustable and equipped with a splash guard and a burr collection bin. This utility model achieves automatic conveying and efficient grinding of photovoltaic aluminum brackets, significantly improving efficiency and quality, improving the working environment, and demonstrating strong adaptability.

Description

Technical Field

[0001] This utility model relates to the field of metal surface treatment technology, and in particular to a grinding device for aluminum profile cutting surfaces. Background Technology

[0002] In the assembly of new energy systems such as photovoltaic power generation and energy storage systems, aluminum profiles are widely used as supporting structures (frames). After cutting, these profiles have burrs on their surface, requiring grinding to ensure strength, aesthetics, and adhesion of subsequent coatings. Currently, grinding mainly relies on manual handheld angle grinders or simple fixed workstations, which suffers from low efficiency, high labor intensity, poor grinding uniformity, serious dust pollution, and high safety hazards. There is an urgent need for a specialized grinding equipment that is automated, highly efficient, and can effectively collect waste materials. Utility Model Content

[0003] The purpose of this invention is to overcome the defects in the existing technology and provide a grinding device for aluminum profile cutting surfaces.

[0004] To achieve the above objectives, the technical solution of this utility model is to design an aluminum profile cutting surface grinding device, including a frame, a worktable, a conveying mechanism, and a control console. Both the worktable and the control console are mounted on the frame, with the worktable located below the working surface of the conveying mechanism. The conveying mechanism includes an annular conveyor belt and drive rollers and driven rollers located at both ends of the frame. The annular conveyor belt is fitted onto the drive rollers and driven rollers. The drive rollers are connected to a conveyor drive motor, which is mounted on the frame and electrically connected to the control console. A multi-axis grinding system is also included, mounted on the frame and located above the conveying mechanism.

[0005] Optionally, the annular conveyor belt is provided with a uniformly distributed array of protrusions. The array of protrusions can prevent the workpiece from moving on the annular conveyor belt, thereby affecting the grinding process.

[0006] Optionally, the system also includes a workpiece tray, which has at least one limiting groove that matches the shape of the workpiece. A bracket is provided at the bottom of the workpiece tray, and the height of the workpiece tray is less than the height of the workpiece. The workpiece tray can support multiple workpieces at once, thereby improving grinding efficiency and preventing workpiece displacement during grinding, which could affect the grinding process.

[0007] Furthermore, the multi-axis grinding system includes a vertical drive shaft and a rotating frame connected to the vertical drive shaft. At least one set of grinding units is connected to the rotating frame. One end of the vertical drive shaft is connected to a vertical drive motor installed at the top of the frame. The vertical drive motor is electrically connected to the control console.

[0008] Furthermore, the polishing unit includes a transverse shaft and a leather polishing wheel mounted on the transverse shaft. One end of the transverse shaft is connected to a polishing drive assembly mounted on a rotating frame, and the polishing drive assembly is electrically connected to the control console. The leather polishing wheel is preferably an annular abrasive belt made of supple cowhide with fine alumina abrasive grains uniformly bonded to its surface. Its elastic contact reduces scratches on the aluminum profile surface, thus ensuring that the leather polishing wheel can complete the polishing process while avoiding scratching the workpiece surface.

[0009] Furthermore, the vertical drive motor is mounted on a height adjustment plate, on which a lead screw is fitted. Vertical sliding grooves are provided on both sides of the frame, slidingly engaging with the ends of the height adjustment plate. The lead screw is connected to a servo motor, which is mounted on the top of the frame and electrically connected to the control console. The height adjustment plate can adjust the distance between the multi-axis grinding system and the circular conveyor belt, thus accommodating workpieces of different heights.

[0010] Optionally, the grinding drive assembly is a bevel gear transmission mechanism, including a bevel drive wheel, a bevel driven wheel, and the bevel drive wheel and the bevel driven wheel cooperate with each other. The bevel drive wheel is connected to a grinding drive motor, the grinding drive motor is mounted on a rotating frame, and the bevel driven wheel is connected to a transverse shaft.

[0011] Optionally, the grinding drive component is a grinding drive motor.

[0012] Furthermore, a splash guard is installed on the outer side of the frame. This splash guard effectively reduces the amount of burrs flying during the grinding process, minimizing injury to workers and improving the cleanliness of the working environment. The splash guard is made of transparent glass or acrylic shell material, allowing for easy observation of the grinding process.

[0013] Furthermore, a burr collection chamber is provided below the conveying mechanism. The burr collection chamber can collect burrs, thereby improving the working environment.

[0014] The advantages and beneficial effects of this utility model are as follows:

[0015] 1. The conveyor mechanism automatically feeds materials, and the multi-axis grinding system performs synchronous grinding at multiple stations, significantly improving efficiency and reducing manual labor.

[0016] 2. The combined motion of the rotating frame and the grinding unit ensures that all surfaces of the workpiece are evenly covered and ground without any dead angles.

[0017] 3. The height adjustment mechanism can adapt to workpieces of different heights.

[0018] 4. Leather polishing belts are gentler than hard grinding wheels, reducing the risk of scratching the surface of aluminum profiles.

[0019] 5. The splash guard effectively isolates dust and debris; the burr collection bin facilitates waste recycling and improves the working environment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the grinding machine of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the grinding machine of this utility model;

[0022] Figure 3 This is a schematic diagram of the bevel gear transmission mechanism for the grinding drive component of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the grinding drive component of this utility model, which is a grinding drive motor.

[0024] Figure 5 This is a schematic diagram of the workpiece tray structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the protrusion array structure of this utility model.

[0026] In the diagram: 1. Frame; 2. Worktable; 3. Conveying mechanism; 31. Circular conveyor belt; 311. Raised array; 32. Drive roller; 33. Driven roller; 34. Conveying drive motor; 4. Control console; 5. Multi-axis grinding system; 51. Vertical drive shaft; 52. Rotating frame; 53. Grinding unit; 531. Horizontal shaft; 532. Leather grinding wheel; 533. Grinding drive assembly; 534. Conical drive wheel; 535. Conical driven wheel; 536. Grinding drive motor; 54. Vertical drive motor; 6. Workpiece tray; 61. Workpiece; 62. Limiting groove; 63. Bracket; 7. Height adjustment plate; 71. Lead screw; 72. Slide groove; 73. Servo motor; 8. Anti-splash protective cover; 9. Burr collection bin. Detailed Implementation

[0027] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0028] according to Figures 1-5As shown, this utility model is an aluminum profile cutting surface grinding device, including a frame 1, a worktable 2, a conveying mechanism 3, and a control console 4. The worktable 2 and the control console 4 are both mounted on the frame 1. The worktable 2 is located below the working surface of the conveying mechanism 3. The conveying mechanism 3 includes an annular conveyor belt 31 and drive rollers 32 and driven rollers 33 mounted at both ends of the frame 1. The annular conveyor belt 31 is fitted onto the drive rollers 32 and driven rollers 33. The drive rollers 32 are connected to a conveying drive motor 34. The conveying drive motor 34 is mounted on the frame 1 and electrically connected to the control console 4. The device also includes a multi-axis grinding system 5, which is mounted on the frame 1 and located above the conveying mechanism 3.

[0029] It also includes a workpiece tray 6, which has at least one limiting groove 62 that matches the shape of the workpiece 61. The bottom of the workpiece tray 6 is provided with a bracket 63, and the height of the workpiece tray 6 is less than the height of the workpiece 61.

[0030] The multi-axis grinding system 5 includes a vertical drive shaft 51 and a rotating frame 52 connected to the vertical drive shaft 51. At least one set of grinding units 53 are connected to the rotating frame 52. One end of the vertical drive shaft 51 is connected to a vertical drive motor 54 installed at the top of the frame 1. The vertical drive motor 54 is electrically connected to the control console 4.

[0031] The polishing unit 53 includes a horizontal shaft 531 and a leather polishing wheel 532 mounted on the horizontal shaft 531. One end of the horizontal shaft 531 is connected to a polishing drive assembly 533 mounted on a rotating frame 52. The polishing drive assembly 533 is electrically connected to the control console 4.

[0032] The vertical drive motor 54 is mounted on the height adjustment plate 7, and a lead screw 71 is fitted on the height adjustment plate 7. Slide grooves 72 are provided on both sides of the frame 1 in the vertical direction. The slide grooves 72 slide in cooperation with the two ends of the height adjustment plate 7. The lead screw 71 is connected to the servo motor 73. The servo motor 73 is mounted on the top of the frame 1 and electrically connected to the control console 4.

[0033] The grinding drive assembly 533 is a grinding drive motor 536.

[0034] The frame 1 is equipped with a splash-proof protective cover 8 on its outer side.

[0035] A burr collection chamber 9 is provided below the conveying mechanism 3.

[0036] The specific workflow is as follows: Based on the height of the workpiece 61 to be ground, the control console 4 starts the servo motor 73. Driven by the servo motor 73, the lead screw 71 moves the height adjustment plate 7 up and down within the vertical grooves 72 on both sides of the frame 1 until it reaches the appropriate position. Next, the control console 4 starts the conveyor drive motor 34, the vertical drive motor 54, and the grinding drive motor 536, making the entire equipment start running. The worker places the workpiece 61 in the limiting groove 62 in the workpiece tray 6, and then places the workpiece tray 6 on the circular conveyor belt 31. The drive roller 32 of the conveyor drive motor 34 drives the driven roller 33, thereby causing the circular conveyor belt 31 to rotate slowly, which in turn drives the workpiece tray 6 to move slowly. A vertical drive motor 54 controls the vertical drive shaft 51 to rotate, thereby driving the rotating frame 52 to rotate. Simultaneously, the grinding drive assembly 533 is energized through a conductive ring and spring plate structure, causing the horizontal shaft 531 to rotate. This, in turn, drives the leather grinding wheel 532 mounted on the horizontal shaft 531 to continuously sweep across the surface of the workpiece 61 on the workpiece tray 6, removing residual burrs. The annular conveyor belt 31 moves slowly, also slowly moving the workpiece tray 6, thus enabling multiple, all-around, and thorough cleaning under the action of the multi-axis grinding system 5. The removed burrs fall onto the annular conveyor belt 31. When the annular conveyor belt 31 rotates to the bottom, the burrs fall into the burr collection bin 9, which workers need to clean periodically. After the annular conveyor belt 31 has conveyed the workpiece tray 6 to the other end of the equipment, the worker can remove the ground workpiece 61 and workpiece tray 6 from the equipment, or directly convey them to the next process.

[0037] like Figure 3 As shown, the polishing drive assembly 533 is a bevel gear transmission mechanism, including a bevel drive wheel 534 and a bevel driven wheel 535. The bevel drive wheel 534 and the bevel driven wheel 535 cooperate with each other. The bevel drive wheel 534 is connected to the polishing drive motor 536, which is mounted on the rotating frame 52. The bevel driven wheel 535 is connected to the transverse shaft 531. In this embodiment, the polishing drive assembly 533 is a bevel gear transmission mechanism. During operation, the control console 4 controls the polishing drive motor 536 to start, thereby driving the bevel drive wheel 534 to rotate. The bevel drive wheel 534 drives the bevel driven wheel 535 to rotate, thereby driving the leather polishing wheel 532 mounted on the transverse shaft 531 to rotate, thus achieving the polishing and cleaning of burrs.

[0038] like Figure 6 As shown, the annular conveyor belt 31 is provided with a uniformly distributed array of protrusions 311. During operation, the workpiece 61 is placed on the annular conveyor belt 31, and the protrusion array 311 restricts the workpiece 61, preventing it from undergoing large displacements that would affect the grinding process. The remaining steps are consistent with the above embodiment and will not be repeated here.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A grinding device for the cutting surface of aluminum profiles, comprising a frame (1), a worktable (2), a conveying mechanism (3), and a control console (4), wherein the worktable (2) and the control console (4) are both mounted on the frame (1), the worktable (2) being located below the working surface of the conveying mechanism (3), the conveying mechanism (3) comprising an annular conveyor belt (31) and drive rollers (32) and driven rollers (33) mounted at both ends of the frame (1), the annular conveyor belt (31) being fitted onto the drive rollers (32) and driven rollers (33), the drive rollers (32) being connected to a conveying drive motor (34), the conveying drive motor (34) being mounted on the frame (1) and electrically connected to the control console (4), characterized in that, It also includes a multi-axis grinding system (5), which is mounted on the frame (1) and located above the conveyor mechanism (3).

2. The aluminum profile cutting surface grinding device according to claim 1, characterized in that, The annular conveyor belt (31) is provided with a uniformly distributed array of protrusions (311).

3. The aluminum profile cutting surface grinding device according to claim 1, characterized in that, It also includes a workpiece tray (6), which has at least one limiting groove (62) that matches the shape of the workpiece (61), and a bracket (63) at the bottom of the workpiece tray (6). The height of the workpiece tray (6) is less than the height of the workpiece (61).

4. The aluminum profile cutting surface grinding device according to claim 1, characterized in that, The multi-axis grinding system (5) includes a vertical drive shaft (51) and a rotating frame (52) connected to the vertical drive shaft (51). At least one set of grinding units (53) is connected to the rotating frame (52). One end of the vertical drive shaft (51) is connected to a vertical drive motor (54) installed at the top of the frame (1). The vertical drive motor (54) is electrically connected to the control console (4).

5. The aluminum profile cutting surface grinding device according to claim 4, characterized in that, The polishing unit (53) includes a horizontal shaft (531) and a leather polishing wheel (532) mounted on the horizontal shaft (531). One end of the horizontal shaft (531) is connected to a polishing drive assembly (533) mounted on a rotating frame (52). The polishing drive assembly (533) is electrically connected to the control console (4).

6. The aluminum profile cutting surface grinding device according to claim 4, characterized in that, The vertical drive motor (54) is mounted on the height adjustment plate (7), and a lead screw (71) is mounted on the height adjustment plate (7). Slide grooves (72) are provided on both sides of the frame (1) in the vertical direction. The slide grooves (72) are slidably engaged with the two ends of the height adjustment plate (7). The lead screw (71) is connected to the servo motor (73). The servo motor (73) is mounted on the top of the frame (1) and electrically connected to the control console (4).

7. The aluminum profile cutting surface grinding device according to claim 5, characterized in that, The grinding drive assembly (533) is a bevel gear transmission mechanism, including a bevel drive wheel (534), a bevel driven wheel (535), and the bevel drive wheel (534) and the bevel driven wheel (535) cooperate with each other. The bevel drive wheel (534) is connected to the grinding drive motor (536), the grinding drive motor (536) is mounted on the rotating frame (52), and the bevel driven wheel (535) is connected to the transverse shaft (531).

8. The aluminum profile cutting surface grinding device according to claim 5, characterized in that, The grinding drive assembly (533) is a grinding drive motor (536).

9. The aluminum profile cutting surface grinding device according to claim 1, characterized in that, The frame (1) is provided with a splash protection cover (8) on the outside.

10. The aluminum profile cutting surface grinding device according to claim 1, characterized in that, A burr collection chamber (9) is provided below the conveying mechanism (3).

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