Aluminum veneer polishing and positioning device

Abstract

The utility model discloses an aluminum veneer polishing and positioning device, and particularly relates to the technical field of aluminum veneer polishing, the aluminum veneer polishing and positioning device comprises a movable polishing device, the bottom end of the movable polishing device is fixedly connected with a supporting movable base, a positioning device is arranged in the middle of the top end of the supporting movable base, and the positioning device is arranged at the bottom end of the inner side of the movable polishing device. According to the aluminum veneer polishing and positioning device, an aluminum veneer can be automatically polished through the movable polishing device, the aluminum veneer can be comprehensively polished through the transverse movement of the positioning assembly and the movable polishing device and the vertical movement of the positioning device driven by the movable belt, and the polishing efficiency is improved. The situation that excessive or insufficient polishing is prone to occurring during manual polishing is avoided, in the aluminum veneer putting-in and taking-out process, the positioning assembly can conduct automatic positioning, the side face of the aluminum veneer is polished through the side face polishing grinding wheel, the working procedures are reduced, the polishing efficiency is remarkably improved, and time and labor cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum veneer grinding, in particular to a positioning device for aluminum veneer grinding. Background Technique

[0002] An aluminum veneer refers to a building decoration material formed by processes such as chromating and then processed by fluorocarbon spraying technology. It has the advantages of light weight, high strength, good rigidity, strong corrosion resistance, and good processability, and is widely used in fields such as building facades, interior ceilings, and billboards. In the processing of aluminum veneers, grinding is an important link. The accuracy and accuracy of grinding can be improved through an aluminum veneer grinding positioning device. Through the positioning device, the aluminum veneer can be fixed quickly and accurately, saving the time for adjustment and calibration.

[0003] Chinese patent document CN220112929U discloses a positioning device for aluminum veneer grinding, including a placement plate, a guiding mechanism, and a positioning mechanism. The placement plate is arranged on the top of the guiding mechanism, and the positioning mechanism is arranged on the top of the placement plate. The positioning mechanism includes a fixing component and a limiting component. The limiting component is arranged on the top of the placement plate, and the fixing component is arranged on the top of the limiting component.

[0004] Although the above device can be adjusted and positioned according to the size of the aluminum veneer, multiple cylinders and telescopic rods are required during the fixing and positioning process, and the above device has a grinding component for the aluminum veneer itself. As a result, manual grinding of the aluminum veneer is required during the grinding of the aluminum veneer, which not only easily leads to over-grinding or under-grinding, but also increases the cost of the above device and labor. Moreover, since the above device covers the side of the aluminum veneer when positioning the aluminum veneer from the side, the side of the aluminum veneer cannot be ground and needs to be repaired and ground separately, reducing the grinding efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a positioning device for aluminum veneer grinding to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a positioning device for aluminum veneer grinding, including a mobile grinding device, the bottom end of the mobile grinding device is fixedly connected with a supporting mobile base, the middle part of the top end of the supporting mobile base is provided with a positioning device, and the positioning device is arranged at the inner bottom end of the mobile grinding device.

[0007] Preferably, the positioning device includes a positioning workbench, moving plates are arranged on the left and right sides of the top end of the positioning workbench, positioning components are rotatably connected to the front and rear sides of the top ends of the moving plates, and the positioning workbench is provided with a number of guiding grooves penetrating up and down.

[0008] Preferably, the support moving base includes a support base, the outer side of the top end of the support base is fixedly connected to the bottom end of the mobile grinding device, side moving grooves are formed in the left and right sides of the top end of the support base, a middle moving groove parallel to the side moving grooves is formed in the middle of the top end of the support base, a contraction and fixation component is slidably connected to the middle moving groove and the side moving grooves together, and the contraction and fixation component is fixedly connected to the bottom end of the positioning workbench.

[0009] Preferably, the positioning component includes a support rotating shaft, the bottom end of the support rotating shaft is rotatably connected to the top end of the moving plate, the top end of the support rotating shaft is rotatably connected to a rotating block, two positioning columns are fixedly connected to the outer surface of the rotating block, the included angle between the two positioning columns is a right angle, the side grinding grinding wheel is rotatably connected to the end of the positioning column away from the rotating block, fixed columns are fixedly connected to the front and rear sides of the top end of the moving plate, a return spring is rotatably connected to the outer surface of the fixed column, and the end of the return spring away from the fixed column is rotatably connected to the side of the bottom end of the nearest positioning column away from the rotating block.

[0010] Preferably, the contraction and fixation component includes a moving rotating shaft, a driving motor is arranged at the bottom end of the moving rotating shaft, the bottom side of the outer surface of the moving rotating shaft is slidably connected in the middle moving groove, a rotating rod is fixedly connected to the top end of the moving rotating shaft, a moving synchronization block is rotatably connected to the top end of the rotating rod, the top end of the moving synchronization block is fixedly connected to the middle of the bottom end of the positioning workbench, a fixed rod fixedly connected to the housing of the driving motor is arranged on the front side of the moving synchronization block, connecting rods are rotatably connected to both ends of the bottom side of the rotating rod, two vertical moving blocks are fixedly connected to the left and right sides of the bottom end of the positioning workbench, the vertical moving blocks are slidably connected in the side moving grooves, guide moving blocks with the same number as the guide grooves are arranged above the vertical moving blocks on the same side, the top ends of the guide moving blocks are fixedly connected to the bottom end of the moving plate through the guide grooves together, a support plate is fixedly connected to the bottom ends of the middle two guide moving blocks on the same side, and the bottom end of the support plate is rotatably connected to the side of the top end of the connecting rod away from the rotating rod.

[0011] Preferably, the mobile grinding device includes two support bottom columns, the bottom ends of the two support bottom columns are respectively fixedly connected to the left and right sides of the top end of the support base, chassis connecting columns are fixedly connected to the front and rear ends of the opposite sides of the two support bottom columns, a support beam is fixedly connected to the middle of the top end of the support bottom columns, a top connecting beam is fixedly connected to the two top ends together, a vertical moving beam is slidably connected to the outer surfaces of the two support beams, a horizontal moving module is slidably connected to the outer surface of the vertical moving beam, and a grinding grinding wheel is rotatably connected to the bottom end of the horizontal moving module.

[0012] Preferably, the moving synchronization block is provided with a moving belt penetrating the front and rear sides. The outer surface of the left side of the moving belt is fixedly connected to the inside of the moving synchronization block, and the outer surface of the right side of the moving belt is slidably connected to the inside of the moving synchronization block. The front and rear ends of the inner side of the moving belt are rotatably connected to rotating wheels arranged in the middle of the front and rear chassis connecting columns, and a driving motor is arranged on the top of one of the rotating wheels.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model can automatically polish the aluminum single board through the moving polishing device, and the positioning component and the lateral movement of the moving polishing device plus the vertical movement of the positioning device driven by the moving belt can comprehensively polish the aluminum single board, avoiding the situation of over-polishing or under-polishing that is prone to occur in manual polishing. Moreover, by synchronously driving the two side moving plates to move through one motor, the aluminum single board is kept in the central position, greatly improving the polishing accuracy and precision, making the surface treatment of the aluminum single board more delicate and of higher quality.

[0015] 2. The present utility model can drive the two side moving plates to move towards the middle simultaneously through the contraction fixing component to fix and position the aluminum single board, fix aluminum single boards with different widths, and at the same time, during the process of putting in and taking out the aluminum single board, the positioning component can automatically position and polish the side of the aluminum single board through the side polishing grinding wheel, avoiding the situation that the side cannot be polished because it is covered by the positioning device, eliminating the need for separate repair polishing, reducing the process, significantly improving the polishing efficiency, and saving time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the present utility model,

[0017] Figure 2 It is a schematic structural diagram of the positioning device of the present utility model,

[0018] Figure 3 It is a schematic structural diagram of the positioning component of the present utility model,

[0019] Figure 4 It is a schematic structural diagram of the contraction fixing component of the present utility model,

[0020] Figure 5 It is a schematic structural diagram of the bottom of the present utility model.

[0021] In the figure: 1. Mobile grinding device; 11. Top connecting beam; 12. Support beam; 13. Vertical moving beam; 14. Horizontal moving module; 15. Grinding wheel; 16. Support bottom column; 17. Chassis connecting column; 2. Positioning device; 21. Moving plate; 22. Positioning workbench; 23. Positioning component; 231. Rotating block; 232. Support rotating shaft; 233. Positioning column; 234. Side grinding wheel; 235. Return spring; 236. Fixed column; 24. Guide groove; 3. Support moving base; 31. Support base; 32. Side moving groove; 33. Middle moving groove; 34. Shrinkage fixing component; 341. Guide moving block; 342. Vertical moving block; 343. Support plate; 344. Connecting rod; 345. Rotating rod; 346. Moving rotating shaft; 347. Moving synchronization block; 35. Moving belt. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1 , the present invention provides a technical solution for an aluminum single - plate grinding and positioning device: An aluminum single - plate grinding and positioning device includes a mobile grinding device 1. The bottom end of the mobile grinding device 1 is fixedly connected to a support moving base 3. The mobile grinding device 1 is used for grinding the aluminum single - plate. It is fixedly connected to the bottom end of the support moving base 3, making the whole device stable. In the middle of the top end of the support moving base 3, there is a positioning device 2. The positioning device 2 fixes and positions the aluminum single - plate, and the positioning device 2 is arranged at the inner bottom end of the mobile grinding device 1.

[0024] Please refer to Figure 1 , the mobile grinding device 1 includes two support bottom columns 16. The bottom ends of the two support bottom columns 16 are respectively fixedly connected to the left and right sides of the top end of the support base 31. The front and rear ends of the opposite sides of the two support bottom columns 16 are jointly and fixedly connected with chassis connecting columns 17. The middle of the top end of the support bottom column 16 is fixedly connected with a support beam 12. The two top ends are jointly and fixedly connected with a top connecting beam 11. The outer surface of the two support beams 12 is jointly and slidably connected with a vertical moving beam 13. The outer surface of the vertical moving beam 13 is slidably connected with a horizontal moving module 14. The bottom end of the horizontal moving module 14 is rotatably connected with a grinding wheel 15. Through the movement of the vertical moving beam 13 and the horizontal moving module 14, the grinding wheel 15 can be adjusted to a suitable position to grind the aluminum single - plate.

[0025] Please refer toFigure 2 The positioning device 2 includes a positioning workbench 22. The positioning workbench 22 serves as a basic platform for placing the aluminum single board to be polished. On the left and right sides of the top of the positioning workbench 22, there are moving plates 21 which are used to clamp and position the aluminum single board by moving. On the front and back sides of the top of the moving plate 21, there are rotationally connected positioning components 23. The positioning components 23 can be rotated as needed to adapt to aluminum single boards at different angles, so as to achieve more accurate positioning. The positioning workbench 22 is provided with a number of through guide grooves 24 up and down, which provide a guiding function for the movement of the moving plate 21.

[0026] Please refer to Figure 2 The supporting moving base 3 includes a supporting base 31. The outer side of the top of the supporting base 31 is fixedly connected to the bottom end of the moving grinding device 1. The supporting base 31 serves as the main part of the entire base and provides stable support for the moving grinding device 1. On the left and right sides of the top of the supporting base 31, there are side moving grooves 32, and in the middle of the top of the supporting base 31, there is a middle moving groove 33 parallel to the side moving grooves 32. The side moving grooves 32 and the middle moving groove 33 provide the direction and range for the movement of the contraction fixing component 34. The middle moving groove 33 and the side moving grooves 32 jointly slidably connect a contraction fixing component 34. The contraction fixing component 34 is fixedly connected to the bottom end of the positioning workbench 22. The movement of the contraction fixing component 34 can drive the movement of the bottom end of the positioning workbench 22, so as to realize the position adjustment of the positioning device 2.

[0027] Please refer to Figure 3 The positioning component 23 includes a supporting rotating shaft 232. The bottom end of the supporting rotating shaft 232 is rotationally connected to the top of the moving plate 21. The top end of the supporting rotating shaft 232 is rotationally connected to a rotating block 231. On the outer surface of the rotating block 231, there are fixedly connected two positioning columns 233. The included angle between the two positioning columns 233 is a right angle. One end of the positioning column 233 away from the rotating block 231 is rotationally connected to a side grinding grinding wheel 234. On the front and back sides of the top of the moving plate 21, there are fixedly connected fixing columns 236. On the outer surface of the fixing columns 236, there is rotationally connected a return spring 235. One end of the return spring 235 away from the fixing column 236 is rotationally connected to the side of the bottom end of the nearest positioning column 233 away from the rotating block 231.

[0028] The support rotating shaft 232 plays a role of connection and support, enabling the rotating block 231 to rotate relative to the moving plate 21. The two positioning posts 233 form a right angle with the rotating block 231 as the connection point and can rotate through the movement of the aluminum single plate. When moving, the positioning posts 233 form an angle to fix the aluminum single plate, and the aluminum single plate can be positioned from different angles. The side grinding wheel 234 can grind the side position of the aluminum single plate through contact friction when the aluminum single plate moves on the surface of the positioning workbench 22. When the aluminum single plate is placed in the positioning device 2, it will squeeze the positioning posts 233, causing the positioning posts 233 to rotate around the support rotating shaft 232, and at the same time stretching the return spring 235. When the aluminum single plate is taken out, the elastic force of the return spring 235 will automatically reset the positioning posts 233, facilitating the continuous positioning function.

[0029] Please refer to Figure 4 , the contraction fixing assembly 34 includes a moving rotating shaft 346. A driving motor is arranged at the bottom end of the moving rotating shaft 346. The outer surface of the bottom side of the moving rotating shaft 346 is slidably connected in the middle moving groove 33. The top end of the moving rotating shaft 346 is fixedly connected with a rotating rod 345. The top end of the rotating rod 345 is rotatably connected with a moving synchronization block 347. The top end of the moving synchronization block 347 is fixedly connected to the middle part of the bottom end of the positioning workbench 22. A fixing rod fixedly connected to the outer shell of the driving motor is arranged on the front side of the moving synchronization block 347. The two ends of the bottom side of the rotating rod 345 are rotatably connected with connecting rods 344. Two vertical moving blocks 342 are fixedly connected to the left and right sides of the bottom end of the positioning workbench 22. The vertical moving blocks 342 are slidably connected in the side moving grooves 32. The same number of guiding moving blocks 341 as the guiding grooves 24 are arranged above the vertical moving blocks 342 on the same side. The top ends of the guiding moving blocks 341 are fixedly connected to the bottom end of the moving plate 21 through the guiding grooves 24. The bottom ends of the two middle guiding moving blocks 341 on the same side are fixedly connected with a supporting plate 343. The bottom end of the supporting plate 343 is rotatably connected to the side of the top end of the connecting rod 344 far from the rotating rod 345.

[0030] The driving motor drives the moving rotating shaft 346 to rotate. When rotating, it drives the rotating rod 345 to rotate synchronously. When rotating, it will drive the connecting rod 344 to pull the supporting plate 343. Since the supporting plate 343 is integrated with the moving plate 21 under the connection of the guiding moving blocks 341, and the guiding moving blocks 341 can only make the supporting plate 343 move inwards under the traction of the connecting rod 344 under the limitation of the guiding grooves 24, so that the moving plates 21 and the positioning components 23 on both sides move towards the center of the positioning workbench 22 to position and fix the aluminum single plate. When the motor rotates in the reverse direction, 343 moves in the opposite direction.

[0031] Please refer to Figure 5, the moving synchronization block 347 is provided with a moving belt 35 running through the front and rear sides. The left outer surface of the moving belt 35 is fixedly connected to the inside of the moving synchronization block 347, and the right outer surface of the moving belt 35 is slidably connected to the inside of the moving synchronization block 347. The front and rear ends of the inner side of the moving belt 35 are rotatably connected to rotating wheels arranged in the middle of the front and rear chassis connecting columns 17. A driving motor is provided at the top of one of the rotating wheels.

[0032] The driving of the driving motor can cause the moving belt 35 to rotate and move. Since the moving synchronization block 347 is fixed at a point on the moving belt 35, when the moving belt 35 moves, it will drive the moving synchronization block 347 to move synchronously, further driving the positioning workbench 22 to move back and forth, so that the aluminum single board fixed at the top of the positioning workbench 22 moves to cooperate with the left and right movement of the grinding wheel 15 for all-round grinding.

[0033] Working principle:

[0034] Place the aluminum single board above the positioning workbench 22 of the positioning device 2, start the contraction and fixation component 34, the driving motor at the bottom end of the moving rotating shaft 346 works, driving the rotating rod 345 to rotate. The rotating rod 345 drives the guiding moving blocks 341 on both sides to move towards the middle through the connecting rod 344 and the support plate, thereby driving the moving plate 21 to move towards the middle to fix and position the aluminum single board. The moving grinding device 1 starts to work. The vertical moving beam 13 slides on the outer surface of the support beam 12, and the horizontal moving module 14 slides on the outer surface of the vertical moving beam 13 to adjust the position of the grinding wheel 15 to grind the aluminum single board. At the same time, when the moving belt 35 moves, it will drive the moving synchronization block 347 to move synchronously, further driving the positioning workbench 22 to move back and forth, so that the aluminum single board fixed at the top of the positioning workbench 22 moves to cooperate with the left and right movement of the grinding wheel 15 for all-round grinding.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single aluminum plate grinding and positioning device, comprising a mobile grinding device (1), characterized in that: The bottom end of the mobile grinding device (1) is fixedly connected to a supporting mobile base (3), a positioning device (2) is arranged in the middle of the top end of the supporting mobile base (3), and the positioning device (2) is arranged at the bottom end of the inner side of the mobile grinding device (1).

2. The aluminum plate grinding and positioning device according to claim 1, characterized in that: The positioning device (2) comprises a positioning workbench (22), wherein movable plates (21) are arranged on the left and right sides of the top of the positioning workbench (22), and the front and rear sides of the top of the movable plate (21) are rotatably connected to a positioning assembly (23), and the positioning workbench (22) is provided with a plurality of guide grooves (24) penetrating from top to bottom.

3. The aluminum plate grinding and positioning device according to claim 2, characterized in that: The supporting movable base (3) comprises a supporting base (31), the outer side of the top end of the supporting base (31) is fixedly connected to the bottom end of the movable grinding device (1), the left and right sides of the top end of the supporting base (31) are provided with side movable grooves (32), the middle part of the top end of the supporting base (31) is provided with a middle movable groove (33) parallel to the side movable groove (32), the middle movable groove (33) and the side movable groove (32) are slidably connected to a shrinking fixing component (34), and the shrinking fixing component (34) is fixedly connected to the bottom end of the positioning workbench (22).

4. The aluminum plate grinding and positioning device according to claim 2, characterized in that: The positioning assembly (23) comprises a supporting rotating shaft (232), the bottom end of the supporting rotating shaft (232) is rotatably connected to the top end of the moving plate (21), the top end of the supporting rotating shaft (232) is rotatably connected to a rotating block (231), the outer surface of the rotating block (231) is fixedly connected to two positioning columns (233), the angle between the two positioning columns (233) is a right angle, one end of the positioning column (233) away from the rotating block (231) is rotatably connected to a side grinding wheel (234), the front and rear sides of the top end of the moving plate (21) are fixedly connected to a fixing column (236), the outer surface of the fixing column (236) is rotatably connected to a return spring (235), and one end of the return spring (235) away from the fixing column (236) is rotatably connected to a side of the bottom end of the closest positioning column (233) away from the rotating block (231).

5. The aluminum plate grinding and positioning device according to claim 3 is characterized in that: The shrinking and fixing assembly (34) comprises a movable rotating shaft (346), a driving motor is arranged at the bottom end of the movable rotating shaft (346), the bottom side of the outer surface of the movable rotating shaft (346) is slidably connected to the middle movable groove (33), the top end of the movable rotating shaft (346) is fixedly connected to a rotating rod (345), the top end of the rotating rod (345) is rotatably connected to a movable synchronous block (347), the top end of the movable synchronous block (347) is fixedly connected to the middle part of the bottom end of the positioning workbench (22), the front side of the movable synchronous block (347) is provided with a fixed rod fixedly connected to the driving motor housing, and the two ends of the bottom side of the rotating rod (345) are rotatably connected to the connecting rods (3 44), two vertical moving blocks (342) are fixedly connected to the left and right sides of the bottom end of the positioning workbench (22), and the vertical moving blocks (342) are slidably connected in the side moving grooves (32). The same number of guide moving blocks (341) as the guide grooves (24) are arranged above the vertical moving blocks (342) on the same side, and the top ends of the guide moving blocks (341) are fixedly connected to the bottom end of the moving plate (21) through the guide grooves (24). The bottom ends of the two middle guide moving blocks (341) on the same side are fixedly connected to a support plate (343), and the bottom end of the support plate (343) is rotatably connected to the top end of the connecting rod (344) away from the side of the rotating rod (345).

6. The aluminum plate grinding and positioning device according to claim 5, characterized in that: The mobile grinding device (1) comprises two supporting base columns (16), the bottom ends of the two supporting base columns (16) are respectively fixedly connected to the left and right sides of the top end of the supporting base (31), the front and rear ends of the opposite sides of the two supporting base columns (16) are commonly fixedly connected to a chassis connecting column (17), the middle part of the top end of the supporting base column (16) is fixedly connected to a supporting beam (12), the two top ends are commonly fixedly connected to a top connecting beam (11), the outer surfaces of the two supporting beams (12) are commonly slidably connected to a vertical moving beam (13), the outer surface of the vertical moving beam (13) is slidably connected to a lateral moving module (14), and the bottom end of the lateral moving module (14) is rotatably connected to a grinding wheel (15).

7. The aluminum plate grinding and positioning device according to claim 6, characterized in that: The moving synchronous block (347) is provided with a moving belt (35) penetrating the front and rear sides, the left outer surface of the moving belt (35) is fixedly connected to the inside of the moving synchronous block (347), the right outer surface of the moving belt (35) is slidably connected to the inside of the moving synchronous block (347), and the front and rear ends of the inner side of the moving belt (35) are rotatably connected to rotating wheels arranged in the middle of the front and rear chassis connecting columns (17), and a driving motor is arranged on the top of one of the rotating wheels.

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