Aluminum plate surface polishing machine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING LISHAN TECHNOLOGY CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-23
Smart Images

Figure CN224390734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aluminum plate processing equipment, and in particular to an aluminum plate surface polishing machine. Background Technology
[0002] ① In the aluminum sheet processing and manufacturing industry, aluminum sheet surface polishing is a crucial process for improving product quality and appearance. Traditional aluminum sheet polishing methods often involve manual hand-held polishing tools. Workers apply polishing material to the aluminum sheet surface and polish it through back-and-forth friction. This method has many drawbacks. Firstly, manual operation is extremely inefficient, generates a lot of dust, and the dust produced during polishing seriously harms the operator's health, making it difficult to meet the needs of large-scale production. Secondly, because it is difficult to maintain consistent pressure and speed during manual operation, the polishing effect on the aluminum sheet surface is uneven, with some areas over-polished and others under-polished, severely affecting the surface quality and performance of the aluminum sheet.
[0003] ②In the existing technology, aluminum plates are placed on a conveyor belt by setting fixed polishing rollers and transmission devices, and then polished by passing through the polishing rollers. This automated equipment uses mechanical transmission to replace manual operation, which improves polishing efficiency and ensures a certain degree of polishing uniformity.
[0004] ③ However, this existing technology has revealed new technical problems in practical applications. First, the positioning and fixing effect of the equipment on the aluminum plate is poor. The aluminum plate is only fixed on the conveyor belt by simple limiting blocks. During the polishing process, due to the friction between the polishing roller and the surface of the aluminum plate, as well as the vibration of the equipment during operation, the aluminum plate is prone to displacement or shifting, resulting in deviations in the polishing position and affecting the polishing accuracy and quality. Second, it is difficult to polish the aluminum plate on both sides or one side at the same time, requiring manual flipping, which is labor-intensive and the equipment has poor stability. During the polishing process, the vibration generated by the high-speed rotation of the polishing roller is transmitted to the overall structure of the equipment. Due to the lack of effective shock absorption measures, the equipment is prone to shaking, which not only reduces the service life of the equipment but may also cause safety hazards. In addition, the polishing mechanism of the equipment is difficult to adjust flexibly according to aluminum plates of different thicknesses and sizes, resulting in poor versatility and limiting the application range of the equipment. Utility Model Content
[0005] The purpose of this utility model is to provide an aluminum plate surface polishing machine, which solves the problems of poor positioning and fixing effect of aluminum plate polishing equipment, insufficient equipment stability, and poor versatility of polishing mechanism.
[0006] To achieve the above objectives, this utility model provides an aluminum plate surface polishing machine, including a support plate, a positioning mechanism, and a stabilizing mechanism. The top of the support plate has a placement slot. The positioning mechanism is threadedly connected to the top of the support plate, and the stabilizing mechanism is fixedly connected to the bottom of the support plate. The positioning mechanism includes an aluminum plate connecting frame threadedly connected to the top of the support plate. The bottom of the aluminum plate connecting frame is threadedly connected to a bolt. The aluminum plate connecting frame is threadedly connected to the top of the support plate by the bolt. Angled support legs are fixedly connected to both sides of the aluminum plate connecting frame, and the bottom of the angled support legs is threadedly connected to the top of the support plate.
[0007] It also includes a polishing mechanism, which includes a bidirectional polishing belt that is rotatably connected to the polishing mechanism;
[0008] The polishing mechanism is fixedly connected to both sides of the top of the support plate. The polishing mechanism includes telescopic adjustment columns fixedly connected to the inside of the placement slot. A sliding plate is fixedly connected to the distal end of the telescopic adjustment column. A support plate is fixedly connected to the top of the sliding plate. A telescopic adjustment column symmetrically arranged at the bottom is fixedly connected to one side of the support plate. A support column is fixedly connected to the distal end of the telescopic adjustment column. The bottom of the support column is fixedly connected to the top of the support plate. A transmission assembly is fixedly connected to the outer surface of the support plate. A polishing roller is rotatably connected to the outer surface of the transmission assembly. A polishing abrasive belt is rotatably connected to the outer surface of the polishing roller.
[0009] The transmission assembly includes a fixed plate fixedly connected to the outer surface of the support plate. A servo motor is fixedly connected to one side of the fixed plate. A bidirectional main rotating shaft is fixedly connected to the output end of the servo motor. A rotating belt is rotatably connected to the outer surface of the bidirectional main rotating shaft. A driven rotating shaft is rotatably connected inside the rotating belt. The rotating belt is symmetrically arranged on both sides of the bidirectional main rotating shaft and the driven rotating shaft.
[0010] There are two polishing mechanisms, which are symmetrically arranged on both sides of the positioning mechanism. The support plate is slidably connected to the inside of the placement slot through telescopic adjustment columns arranged symmetrically above and below.
[0011] The aluminum plate connecting frame is fixedly connected to a connecting clamping plate at its top. Adjusters are threaded to both sides of the connecting clamping plate. A bearing is rotatably connected to the bottom of the adjuster. A positioning plate is fixedly connected to the outer surface of the bearing. A rubber anti-slip strip is fixedly connected to the outer surface of the positioning plate. The positioning plate and the adjuster are symmetrically arranged on both sides of the connecting clamping plate. The connecting clamping plate and the positioning plate are evenly arranged at three equal intervals inside the aluminum plate connecting frame.
[0012] The stabilizing mechanism includes a damper fixedly connected to the bottom of the bearing plate. A shock-absorbing telescopic spring is sleeved on the outer surface of the damper. The shock-absorbing telescopic spring and the damper are evenly distributed at equal distances at the bottom of the bearing plate. A stabilizing base plate is fixedly connected to the bottom of the shock-absorbing telescopic spring and the damper. The stabilizing base plate is fixedly connected to the bottom of the bearing plate through the shock-absorbing telescopic spring and the damper.
[0013] The stable base plate has a threaded connection to a stable adsorption column on its outer surface. The stable adsorption column is symmetrically arranged on both sides of the stable base plate. Fixed circular plates are fixedly connected to the four corners of the stable base plate. Ground nails are threadedly connected to both sides of the fixed circular plates.
[0014] This utility model relates to an aluminum plate surface polishing machine. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.
[0017] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.
[0018] Figure 3 This is a structural schematic diagram of the polishing roller inside the polishing mechanism of this utility model embodiment, which is an enlarged view.
[0019] Figure 4 This is a schematic diagram of the overall structure of the fixing mechanism according to an embodiment of the present utility model.
[0020] Figure 5 This is a schematic diagram of the overall structure of the positioning mechanism according to an embodiment of the present utility model.
[0021] Figure 6 This is a partial enlarged view of the connecting clamping plate according to an embodiment of the present utility model.
[0022] 1-Bearing plate; 11-Placement slot; 2-Positioning mechanism; 21-Aluminum plate connecting frame; 22-Bolt; 23-Angled support leg; 24-Connecting clamping plate; 25-Adjuster; 26-Bearing; 27-Positioning plate; 28-Anti-slip strip; 3-Stabilizing mechanism; 31-Damper; 32-Shock-absorbing telescopic spring; 33-Stabilizing base plate; 34-Stabilizing adsorption column; 35-Fixing circular plate; 36-Ground nail; 4-Polishing mechanism; 41-Telescopic adjustment column; 42-Sliding plate; 43-Support plate; 44-Support column; 45-Transmission assembly; 451-Fixing plate; 452-Servo motor; 453-Bidirectional main rotating shaft; 454-Rotating belt; 455-Driven rotating shaft; 46-Polishing roller; 47-Polishing sand belt. Detailed Implementation
[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0024] Please see Figures 1-6 The polishing mechanism 4 is fixedly connected to both sides of the top of the support plate 1. The polishing mechanism 4 includes a telescopic adjustment column 41 fixedly connected to the inside of the placement slot 11. A sliding plate 42 is fixedly connected to the far end of the telescopic adjustment column 41. A support plate 43 is fixedly connected to the top of the sliding plate 42. A telescopic adjustment column 41 symmetrically arranged at the bottom is fixedly connected to one side of the support plate 43. A support column 44 is fixedly connected to the far end of the telescopic adjustment column 41. The bottom of the support column 44 is fixedly connected to the top of the support plate 1. A transmission assembly 45 is fixedly connected to the outer surface of the support plate 43. A polishing roller 46 is rotatably connected to the outer surface of the transmission assembly 45. A polishing sand belt 47 is rotatably connected to the outer surface of the polishing roller 46.
[0025] The height of the support plate 43 can be flexibly adjusted by the telescopic adjustment column 41, thereby changing the distance between the polishing roller 46 and the aluminum plate. This allows the polishing mechanism 4 to adapt to aluminum plates of different thicknesses, greatly improving the versatility of the polishing machine. It can simultaneously polish both sides of the aluminum plate, improving polishing efficiency. At the same time, the support column 44, in conjunction with the telescopic adjustment column 41, enhances the stability of the support plate 43, ensuring that the polishing roller 46 and polishing belt 47 can operate stably during the polishing process, avoiding the impact of shaking on the polishing effect.
[0026] The transmission assembly 45 includes a fixed plate 451 fixedly connected to the outer surface of the support plate 43. A servo motor 452 is fixedly connected to one side of the fixed plate 451. A bidirectional main rotating shaft 453 is fixedly connected to the output end of the servo motor 452. A rotating belt 454 is rotatably connected to the outer surface of the bidirectional main rotating shaft 453. A driven rotating shaft 455 is rotatably connected inside the rotating belt 454. The rotating belt 454 is symmetrically arranged on both sides of the bidirectional main rotating shaft 453 and the driven rotating shaft 455.
[0027] The servo motor 452 is used as a power source to provide a stable and adjustable speed for the polishing roller 46. The bidirectional main rotating shaft 453, together with the rotating belts 454 and the driven rotating shafts 455 arranged symmetrically on both sides, can evenly transmit power to the polishing roller 46, so that the polishing roller 46 rotates smoothly and avoids uneven wear of the polishing belt 47 or inconsistent polishing force due to uneven power transmission, thereby ensuring the uniformity and quality of polishing of the aluminum plate surface.
[0028] There are two polishing mechanisms 4, which are symmetrically arranged on both sides of the positioning mechanism 2. The support plate 43 is slidably connected to the inside of the placement slot 11 through the telescopic adjustment columns 41 arranged symmetrically above and below.
[0029] Two symmetrically arranged polishing mechanisms 4 can polish both sides of the aluminum plate simultaneously, which can significantly improve polishing efficiency compared to a single polishing mechanism 4. At the same time, the symmetrically arranged telescopic adjustment columns 41 make the sliding of the support plate 43 in the placement slot 11 more stable, further ensuring the stability of the polishing mechanism 4 during the polishing process, and making it convenient to adjust the position of the two polishing mechanisms 4 synchronously according to the width and thickness of the aluminum plate, ensuring that the polishing operation is precise and efficient.
[0030] A connecting clamping plate 24 is fixedly connected to the top of the aluminum plate connecting frame 21. Adjusters 25 are threadedly connected to both sides of the connecting clamping plate 24. A bearing 26 is rotatably connected to the bottom of the adjuster 25. A positioning plate 27 is fixedly connected to the outer surface of the bearing 26. A rubber anti-slip strip 28 is fixedly connected to the outer surface of the positioning plate 27. The positioning plate 27 and the adjuster 25 are symmetrically arranged on both sides of the connecting clamping plate 24. The connecting clamping plate 24 and the positioning plate 27 are evenly arranged at three equal intervals inside the aluminum plate connecting frame 21.
[0031] The rotating adjuster 25 drives the positioning plate 27 to move using the threaded transmission principle, which can precisely clamp the aluminum plate according to its size. The bearing 26 reduces the friction when the adjuster 25 rotates, making the adjustment process smoother. The rubber anti-slip strip 28 increases the friction between the positioning plate 27 and the aluminum plate, preventing the aluminum plate from shifting during polishing. The connecting clamping plate 24 and the positioning plate 27, which are evenly spaced at three equal intervals, can fix the aluminum plate from multiple directions, ensuring that the aluminum plate remains stable during polishing and effectively improving the polishing accuracy.
[0032] The stabilizing mechanism 3 includes a damper 31 fixedly connected to the bottom of the bearing plate 1. A shock-absorbing telescopic spring 32 is sleeved on the outer surface of the damper 31. The shock-absorbing telescopic spring 32 and the damper 31 are evenly arranged at equal distances at the bottom of the bearing plate 1. A stabilizing base plate 33 is fixedly connected to the bottom of the shock-absorbing telescopic spring 32 and the damper 31. The stabilizing base plate 33 is fixedly connected to the bottom of the bearing plate 1 through the shock-absorbing telescopic spring 32 and the damper 31.
[0033] The shock-absorbing telescopic spring 32 absorbs the vibration energy generated during polishing, buffering the vibration through its own expansion and contraction. The damper 31 dissipates the vibration energy, further reducing the vibration amplitude. The two work together to effectively reduce vibration transmission during the operation of the polishing machine, reduce wear caused by vibration, and extend the service life of the equipment. At the same time, the stabilizing base plate 33 provides a stable support foundation for the shock-absorbing telescopic spring 32 and the damper 31, enhancing the stability of the entire stabilizing mechanism 3 and ensuring that the polishing machine remains stable during operation.
[0034] The outer surface of the stabilizing base plate 33 is threaded with stabilizing adsorption columns 34. The stabilizing adsorption columns 34 are symmetrically arranged on both sides of the stabilizing base plate 33. The four corners of the stabilizing base plate 33 are fixedly connected with fixing circular plates 35. The two sides of the fixing circular plates 35 are threaded with ground nails 36.
[0035] The purpose of this design is that the stable adsorption column 34 can adsorb onto the ground and use atmospheric pressure to further enhance the connection stability between the polishing machine and the ground, preventing the polishing machine from shifting due to vibration or external force during operation; the ground nail 36 fixes the fixed circular plate 35 and the stable base plate 33 to the ground, physically restricting the movement of the polishing machine. The dual fixing method greatly improves the overall stability of the polishing machine, ensuring the polishing process is safe and reliable, and is especially suitable for high-power, high-speed polishing operations.
[0036] Implementation method: Select a flat and stable ground as the working site for the equipment. Place the stable base plate 33 in the selected position. Choose the fixing method according to the ground material. If it is a cement ground, use a tool to pass the ground nails 36 through the threaded holes on both sides of the fixing round plate 35 and drive them vertically into the ground to ensure that the ground nails 36 are firm and that the stable base plate 33 is tightly fixed to the ground. If it is a smooth tile or marble ground, rotate the stable adsorption column 34 so that its bottom is tightly adsorbed to the ground. Use atmospheric pressure to enhance the stability of the equipment. Install the damper 31 and the shock-absorbing telescopic spring 32 on the top of the stable base plate 33 in sequence, ensuring that the two are evenly distributed at equal distances, and that the damper 31 is located inside the shock-absorbing telescopic spring 32.
[0037] Place the aluminum plate connecting frame 21 on top of the support plate 1 and fix it to the support plate 1 with bolts 22. Tighten the bolts 22 to ensure that the aluminum plate connecting frame 21 is stable and does not wobble. Place an aluminum plate in the plate and rotate the adjusters 25 on both sides of the connecting clamping plate 24. The positioning plate 27 is moved through the bearing 26, so that the rubber anti-slip strip 28 on the positioning plate 27 is tightly attached to the surface of the aluminum plate, and the aluminum plate is firmly clamped from multiple directions. Adjust the distance of the telescopic adjustment column 41 so that the polishing roller 46 and the polishing sand belt 47 are infinitely close to the surface of the aluminum plate. Turn on the servo motor 452, and the polishing roller 46 and the polishing sand belt 47 start to rotate at high speed to polish the surface of the aluminum plate.
[0038] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.
Claims
1. An aluminum plate surface polishing machine, comprising a bearing plate, a positioning mechanism, and a stabilizing mechanism, characterized in that, The top of the support plate has a placement slot. The positioning mechanism is threadedly connected to the top of the support plate, and the stabilizing mechanism is fixedly connected to the bottom of the support plate. The positioning mechanism includes an aluminum plate connecting frame threadedly connected to the top of the support plate, with bolts threadedly connected to the bottom of the aluminum plate connecting frame. The aluminum plate connecting frame is threadedly connected to the top of the support plate via bolts. Angled support legs are fixedly connected to both sides of the aluminum plate connecting frame, with their bottoms threadedly connected to the top of the support plate. It also includes a polishing mechanism, which includes a bidirectional polishing belt that is rotatably connected to the polishing mechanism; The polishing mechanism is fixedly connected to both sides of the top of the support plate. The polishing mechanism includes telescopic adjustment columns fixedly connected to the inside of the placement slot. A sliding plate is fixedly connected to the distal end of the telescopic adjustment column. A support plate is fixedly connected to the top of the sliding plate. A telescopic adjustment column symmetrically arranged at the bottom is fixedly connected to one side of the support plate. A support column is fixedly connected to the distal end of the telescopic adjustment column. The bottom of the support column is fixedly connected to the top of the support plate. A transmission assembly is fixedly connected to the outer surface of the support plate. A polishing roller is rotatably connected to the outer surface of the transmission assembly. A polishing abrasive belt is rotatably connected to the outer surface of the polishing roller.
2. The aluminum plate surface polishing machine as described in claim 1, characterized in that, The transmission assembly includes a fixed plate fixedly connected to the outer surface of the support plate. A servo motor is fixedly connected to one side of the fixed plate. A bidirectional main rotating shaft is fixedly connected to the output end of the servo motor. A rotating belt is rotatably connected to the outer surface of the bidirectional main rotating shaft. A driven rotating shaft is rotatably connected inside the rotating belt. The rotating belt is symmetrically arranged on both sides of the bidirectional main rotating shaft and the driven rotating shaft.
3. The aluminum plate surface polishing machine as described in claim 2, characterized in that, There are two polishing mechanisms, which are symmetrically arranged on both sides of the positioning mechanism. The support plate is slidably connected to the inside of the placement slot through telescopic adjustment columns arranged symmetrically above and below.
4. The aluminum plate surface polishing machine as described in claim 3, characterized in that, A connecting clamping plate is fixedly connected to the top of the aluminum plate connecting frame. Adjusters are threaded to both sides of the connecting clamping plate. A bearing is rotatably connected to the bottom of the adjuster. A positioning plate is fixedly connected to the outer surface of the bearing. A rubber anti-slip strip is fixedly connected to the outer surface of the positioning plate. The positioning plate and the adjuster are symmetrically arranged on both sides of the connecting clamping plate. The connecting clamping plate and the positioning plate are evenly arranged at three equal intervals inside the aluminum plate connecting frame.
5. The aluminum plate surface polishing machine as described in claim 4, characterized in that, The stabilizing mechanism includes a damper fixedly connected to the bottom of the support plate. A shock-absorbing telescopic spring is sleeved on the outer surface of the damper. The shock-absorbing telescopic spring and the damper are evenly distributed at equal distances at the bottom of the support plate. A stabilizing base plate is fixedly connected to the bottom of the shock-absorbing telescopic spring and the damper. The stabilizing base plate is fixedly connected to the bottom of the support plate through the shock-absorbing telescopic spring and the damper.
6. The aluminum plate surface polishing machine as described in claim 5, characterized in that, The outer surface of the stabilizing base plate is threaded with stabilizing adsorption columns, which are symmetrically arranged on both sides of the stabilizing base plate. Fixed circular plates are fixedly connected to the four corners of the stabilizing base plate, and ground nails are threadedly connected to both sides of the fixed circular plates.