Polishing and grinding device for aluminum veneer

Abstract

The utility model relates to the field of polishing and grinding devices, in particular to a polishing and grinding device for an aluminum veneer, and aims to solve the technical problems that the automation degree is low and a large amount of dust is generated in the polishing and grinding process of the aluminum veneer. According to the technical scheme, the polishing and grinding device for the aluminum veneer comprises a box body, an operation table, universal wheels, a top face polishing structure, a side face polishing structure, a cleaning structure, an adsorption fixing structure and a dust collecting structure; the universal wheels are installed at the bottom of the device, the device is endowed with mobility, the grinding and polishing structure is contained in the box body, generated dust cannot overflow, the working environment is protected, the adsorption fixing structure is adsorbed to the bottom of an aluminum veneer, the periphery of the aluminum veneer can be polished and ground at the same time, and the service life of the aluminum veneer is prolonged. And the cleaning structure is further arranged, dust remaining on the surfaces of the aluminum veneers is cleaned away, so that all dust generated in the grinding and polishing process is left in the box body, and workers and the environment are protected.

Description

Technical Field

[0001] The utility model relates to the field of polishing and grinding devices, in particular to a polishing and grinding device for aluminum veneers. Background Art

[0002] The main purpose of aluminum veneer polishing is to remove the oxide film, dirt and uneven parts on the surface of the aluminum veneer by mechanical or chemical methods, making the surface flatter, smoother and more beautiful, increasing the surface adhesion for the next step of spraying, making the paint attached to the surface more firm and not easy to fall off. At the same time, polishing also facilitates the subsequent chroming and spraying treatments.

[0003] In the process of aluminum veneer processing, grinding and polishing is an important link, but a large amount of dust is often generated in this process. The traditional aluminum veneer grinding and polishing device lacks an effective dust recovery structure during the processing process, which causes the dust to easily spread into the factory area, which not only affects the working environment, but also may cause harm to the health of workers. In addition, there are still many factories whose polishing and grinding equipment cannot continuously polish the aluminum veneer, and workers are required to add aluminum veneers to the polishing and grinding equipment and take out the polished aluminum veneer.

[0004] Therefore, in order to address the problems of low automation in the polishing and grinding process of the above-mentioned aluminum veneer and the large amount of dust generated during the polishing and grinding process, a polishing and grinding device for aluminum veneer can be designed to continuously polish and grind the aluminum veneer while effectively recovering the dust. Utility Model Content

[0005] In order to overcome the problem of low automation in the polishing and grinding process of aluminum veneer and the large amount of dust generated during the polishing and grinding process.

[0006] The technical solution of the utility model is: a polishing and grinding device for aluminum veneer, comprising a box body, an operating table, universal wheels, a top surface polishing structure, a side surface polishing structure, a cleaning structure, an adsorption fixing structure and a dust collecting structure; the box body is fixedly connected to the upper end of the side surface polishing structure, the side surface polishing structure is fixedly connected to the upper end of the operating table, the operating table is fixedly connected to the upper end of the universal wheels, the top surface polishing structure is fixedly connected to the inside of the box body, the cleaning structure is arranged on the front side of the inside of the box body, the dust collecting structure is fixed to the lower end of the operating table, and the adsorption fixing structure is arranged at the bottom of the operating table.

[0007] Preferably, universal wheels are installed at the bottom of the device to give the equipment mobility. The box contains the grinding and polishing structure so that the generated dust will not overflow, thereby protecting the working environment. The operating table contains a dust grille so that the dust generated by the polishing and grinding equipment falls into the dust collection structure below for easy subsequent processing. The adsorption and fixing structure is adsorbed on the bottom of the aluminum veneer so that the four sides of the aluminum veneer can also be polished and grinded at the same time. The cleaning structure is located at the exit of the aluminum veneer after polishing and grinding is completed, and the dust remaining on the surface of the aluminum veneer is cleaned into the dust collection structure, so that all the dust generated during the grinding and polishing process remains in the box for easy collection.

[0008] Preferably, the operating table includes a frame, a dust grille and table legs; the dust grille is fixedly connected to the inside of the frame, the table legs are fixedly connected to the four corners of the frame, universal wheels are provided at the bottom of the table legs, and a groove adapted to the adsorption fixing structure is provided in the middle of the dust grille. After the grinding and polishing equipment grinds and polishes the aluminum panel, the dust flows to the lower part of the table top through the dust grille.

[0009] Preferably, the top surface polishing structure includes a gear belt, a transmission shaft, a box seat, a telescopic rod and a polishing surface; the polishing surface is fixedly connected to the outside of the gear belt, the gear belt is rotatably connected to the transmission shaft, the transmission shaft is rotatably connected to the box seat, the telescopic rod is fixedly connected to the upper end of the box seat, the box seat is fixedly connected to the inside of the box body, and the gear belt rotates around the transmission shaft so that the polishing surface coated on the lower surface of the gear belt is polished and polished on the aluminum veneer. The height of the polishing surface can be adjusted by the telescopic rod to adapt to the polishing and grinding of aluminum veneers of different specifications.

[0010] Preferably, the side polishing structure includes a bracket, a small polisher, a reset wheel, a rotating shaft and a large polisher; the small polisher is fixedly connected to the left and right sides of the bracket, the reset wheel is rotatably connected to the upper end of the bracket, the rotating shaft is rotatably connected to the inner side of the reset wheel, and the large polisher is fixedly connected to the rotating shaft. The small side polisher grinds and polishes the side of the aluminum plate, and the large polisher moves left and right on the rotating shaft to grind and polish the front and back sides of the aluminum plate. The large polisher is lifted by the reset wheel so that the aluminum plate can enter the designated position for grinding and polishing.

[0011] Preferably, the cleaning structure includes a fixed seat, a roller and a cleaning strip; the fixed seat is fixedly connected to the front end of the bracket, the roller is rotatably connected to the fixed seat, and the cleaning strip is fixedly connected to the outside of the roller. Some dust may remain on the surface of the aluminum plate after grinding and polishing. The cleaning strip can be used to sweep the dust on the surface of the aluminum plate to the dust grille, so that the dust will be kept inside the box and will not overflow into the factory environment.

[0012] Preferably, the adsorption and fixing structure includes an outer shell, an opening, a vacuum suction cup, an air pipe, a vacuum generator, a slider, a slide groove, a limit block and a lifting rod; four openings are arranged on the top of the outer shell, the vacuum suction cup is movably connected in the opening, the vacuum suction cup is connected to the vacuum generator through the air pipe, the vacuum suction cup is fixedly connected in the slider, the slider is slidably connected in the slide groove, the limit blocks are fixedly connected to the left and right ends of the slide groove, and lifting rods are arranged on the left and right ends of the slide groove. The slider can slide in the slide groove under the drive of a motor, so that the vacuum suction cup can move forward and backward, and the lifting rod enables the vacuum suction cup to move up and down. The vacuum suction cup can adsorb and fix the aluminum veneer when the grinding and polishing equipment is working, and the aluminum veneer can be transported to the front end after grinding and polishing is completed.

[0013] Preferably, the dust collection structure includes a collection bin, a dust outlet and a bin cover; the collection bin is fixedly connected to the lower end of the frame, the dust outlet is arranged at the front end of the bottom of the collection bin, and the bin cover is rotatably connected to the dust outlet. After the dust flows down the dust grille, the dust is gathered to the bottom of the collection bin through the inclined inner wall of the collection bin. The bottom is provided with a dust outlet and a bin cover. The bin cover is usually in a closed state. After the grinding and polishing work is completed, the bin cover is opened to uniformly treat the dust.

[0014] Beneficial effects of the utility model:

[0015] 1. Universal wheels are installed at the bottom of the device to make it mobile. The box contains the grinding and polishing structure so that the generated dust will not overflow, which protects the working environment. The adsorption fixed structure is adsorbed on the bottom of the aluminum veneer, so that the four sides of the aluminum veneer can also be polished and polished at the same time. The top surface and the side edges are polished at the same time to reduce the time required to complete the operation and improve the efficiency of grinding and polishing.

[0016] 2. The operating table contains a dust grid, which allows the dust generated by the polishing and grinding equipment to fall into the dust collection structure below for subsequent treatment;

[0017] 3. The cleaning structure is located at the exit where the aluminum veneer is polished and polished. The dust remaining on the surface of the aluminum veneer is cleaned into the dust collection structure, so that all the dust generated during the polishing process remains in the box for easy collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure shows the overall three-dimensional structure of the polishing and grinding device for aluminum veneer of the utility model;

[0019] Figure 2 The three-dimensional structure schematic diagram of the operating table of the polishing and grinding device for aluminum veneer of the utility model is shown;

[0020] Figure 3 What is shown is a three-dimensional structural diagram of the top surface polishing structure of the aluminum single plate polishing and grinding device of the utility model;

[0021] Figure 4 The figure shows a schematic diagram of the three-dimensional structure of the side polishing structure and the cleaning structure of the polishing and grinding device for aluminum veneer of the utility model;

[0022] Figure 5 The three-dimensional structure diagram of the polishing and grinding device for aluminum veneer of the utility model is shown;

[0023] Figure 6 What is shown is a three-dimensional schematic diagram of the dust collection structure of the polishing and grinding device for aluminum veneer of the utility model;

[0024] Description of reference numerals: 1. box body; 3. universal wheel; 201. frame; 202. dust grille; 203. table leg; 401. gear belt; 402. transmission shaft; 403. box seat; 404. telescopic rod; 405. polishing surface; 501. bracket; 502. small polisher; 503. reset wheel; 504. rotating shaft; 505. large polisher; 601. fixing seat; 602. roller; 603. cleaning strip; 701. shell; 702. opening; 703. vacuum suction cup; 704. air pipe; 705. vacuum generator; 706. slider; 707. slide; 708. limit block; 709. lifting rod; 801. collection bin; 802. dust outlet; 803. bin cover; DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-Figure 2In this embodiment, the utility model provides a polishing and grinding device for aluminum veneer, including a box body 1, an operating table, universal wheels 3, a top surface polishing structure, a side surface polishing structure, a cleaning structure, an adsorption and fixing structure and a dust collection structure; the box body 1 is fixedly connected to the upper end of the side surface polishing structure, the side surface polishing structure is fixedly connected to the upper end of the operating table, the operating table is fixedly connected to the upper end of the universal wheels 3, the top surface polishing structure is fixedly connected to the inside of the box body 1, the cleaning structure is arranged on the front side of the inside of the box body 1, the dust collection structure is fixed at the lower end of the operating table, the adsorption and fixing structure is arranged at the bottom of the operating table, and the universal wheels 3 are installed at the bottom of the device to give the equipment mobility. The box body 1 contains the polishing and grinding structure so that the generated dust will not overflow, which plays a protective role in the working environment. The operating table contains a dust grille 202 to make the polishing and grinding equipment The generated dust falls into the dust collection structure below for subsequent treatment. The adsorption and fixing structure is adsorbed on the bottom of the aluminum veneer, so that the four sides of the aluminum veneer can also be polished and ground at the same time. The cleaning structure is located at the exit after the polishing and grinding of the aluminum veneer is completed, and the dust remaining on the surface of the aluminum veneer is cleaned into the dust collection structure, so that all the dust generated during the grinding and polishing process remains in the box body 1 for easy collection. The operating table includes a frame 201, a dust grille 202 and table legs 203; the dust grille 202 is fixedly connected to the inside of the frame 201, and the table legs 203 are fixedly connected to the four corners of the frame 201. Universal wheels 3 are provided at the bottom of the table legs 203. A slot compatible with the adsorption and fixing structure is opened in the middle of the dust grille 202. After the grinding and polishing equipment grinds and polishes the aluminum veneer, the dust flows to the lower part of the desktop through the dust grille 202.

[0027] See also Figure 3-Figure 4In this embodiment, the top surface polishing structure includes a gear belt 401, a transmission shaft 402, a box seat 403, a telescopic rod 404 and a polishing surface 405; the polishing surface 405 is fixedly connected to the outside of the gear belt 401, the gear belt 401 is rotatably connected to the transmission shaft 402, the transmission shaft 402 is rotatably connected to the box seat 403, the telescopic rod 404 is fixedly connected to the upper end of the box seat 403, and the box seat 403 is fixedly connected to the inside of the box body 1, and the gear belt 401 rotates around the transmission shaft 402, so that the polishing surface 405 coated on the lower surface of the gear belt 401 polishes the aluminum veneer, and the height of the polishing surface 405 can be adjusted by the telescopic rod 404 to adapt to the polishing and grinding of aluminum veneers of different specifications, and the side polishing structure includes a bracket 501, a small polisher 502, a reset wheel 503, a rotating shaft 504 and a large polisher 505; the small polisher 502 is fixedly connected to the left and right sides of the bracket 501, and the reset wheel 503 rotates It is movably connected to the upper end of the bracket 501, the rotating shaft 504 is rotatably connected to the inner side of the reset wheel 503, the large polisher 505 is fixedly connected to the rotating shaft 504, the small side polisher 502 grinds and polishes the side of the aluminum single plate, and the large polisher 505 moves left and right on the rotating shaft 504 to grind and polish the front and back sides of the aluminum single plate. The large polisher 505 is lifted by the reset wheel 503, so that the aluminum single plate can enter the designated position for grinding and polishing. The cleaning structure includes a fixed seat 601, a roller 602 and a cleaning bar 603; the fixed seat 601 is fixedly connected to the front end of the bracket 501, the roller 602 is rotatably connected to the fixed seat 601, and the cleaning bar 603 is fixedly connected to the outer side of the roller 602. After grinding and polishing, some dust may remain on the surface of the aluminum single plate. The dust on the surface of the aluminum single plate is swept to the dust grille 202 by the cleaning bar 603, so that the dust will be kept inside the box 1 and will not overflow into the factory environment.

[0028] See also Figure 5 In this embodiment, the adsorption fixing structure includes a shell 701, an opening 702, a vacuum suction cup 703, an air pipe 704, a vacuum generator 705, a slider 706, a slide groove 707, a limit block 708 and a lifting rod 709; four openings 702 are provided on the top of the shell 701, the vacuum suction cup 703 is movably connected to the openings 702, the vacuum suction cup 703 is connected to the vacuum generator 705 through the air pipe 704, and the vacuum suction cup 703 is fixedly connected to the slider 706. The slider 706 is slidably connected in the slide groove 707, the limit block 708 is fixedly connected to the left and right ends of the slide groove 707, and the left and right ends of the slide groove 707 are provided with lifting rods 709. The slider 706 can slide in the slide groove 707 driven by the motor, so that the vacuum suction cup 703 can move forward and backward, and the lifting rod 709 enables the vacuum suction cup 703 to move up and down. The vacuum suction cup 703 can adsorb and fix the aluminum single plate when the grinding and polishing equipment is working, and the aluminum single plate can be transported to the front end after grinding and polishing.

[0029] See also Figure 6 In this embodiment, the dust collection structure includes a collecting bin 801, a dust outlet 802 and a bin cover 803; the collecting bin 801 is fixedly connected to the lower end of the frame 201, the dust outlet 802 is arranged at the front end of the bottom of the collecting bin 801, and the bin cover 803 is rotatably connected to the dust outlet 802. After the dust flows down from the dust grille 202, the dust is gathered to the bottom of the collecting bin 801 through the inclined inner wall of the collecting bin 801. The dust outlet 802 and the bin cover 803 are arranged at the bottom. The bin cover 803 is usually in a closed state. After the grinding and polishing work is completed, the bin cover 803 is opened to uniformly process the dust.

[0030] During operation, the unpolished aluminum sheet enters from the rear side of the device. At this time, the large polishers 505 on the front and rear sides are in a raised state, so that the aluminum sheet can smoothly enter the grinding and polishing position in the box body 1. After reaching the designated grinding and polishing position, the large polishers 505 on the front and rear sides rotate downward under the action of the reset wheel 503. At this time, the vacuum suction cup 703 generates negative pressure in the suction cup under the action of the vacuum generator 705, and the aluminum sheet is firmly adsorbed on the suction cup. At this time, the polishing surface 405 presses the aluminum sheet downward under the action of the telescopic rod 404 to grind and polish the top surface of the aluminum sheet. The small polishers 502 on the side and the large polishers 505 on the front and rear sides also polish the aluminum sheet at the same time. The side of the plate is ground and polished. After the grinding and polishing process is completed, the large polishers 505 on the front and rear sides are raised under the action of the reset wheel 503, and the vacuum suction cup 703 transports the aluminum plate to the front side under the action of the bottom slider 706 and the slide groove 707. At this time, the cleaning structure sweeps the dust on the aluminum plate, sweeps the dust onto the desktop dust grille 202, and finally falls into the collection bin 801. The vacuum suction cup 703 is inflated to separate the suction cup from the aluminum plate, and returns to its original position to absorb the next aluminum plate, completing the grinding and polishing of the aluminum plate and the dust collection process. The dust falling into the collection bin 801 is finally gathered at the dust outlet 802, which is convenient for the final centralized treatment.

[0031] Through the above steps, universal wheels 3 are installed at the bottom of the device to give the equipment mobility. The box 1 contains the grinding and polishing structure, so that the generated dust will not overflow, which plays a protective role in the working environment. The operating table contains a dust grille 202, so that the dust generated by the polishing and grinding equipment falls into the dust collection structure below, which is convenient for subsequent treatment. The adsorption and fixing structure is adsorbed on the bottom of the aluminum plate, so that the four sides of the aluminum plate can also be polished and polished at the same time. The cleaning structure is located at the exit of the aluminum plate after polishing and grinding. The dust remaining on the surface of the aluminum plate is cleaned into the dust collection structure, so that all the dust generated during the grinding and polishing process remains in the box 1 for easy collection.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A polishing and grinding device for aluminum veneer, comprising a housing (1) and a universal wheel (3); characterized in that: It also includes an operating table, a top surface polishing structure, a side surface polishing structure, a cleaning structure, an adsorption fixing structure and a dust collection structure; the box body (1) is fixedly connected to the upper end of the side surface polishing structure, the side surface polishing structure is fixedly connected to the upper end of the operating table, the operating table is fixedly connected to the upper end of the universal wheel (3), the top surface polishing structure is fixedly connected to the inside of the box body (1), the cleaning structure is arranged on the front side of the inside of the box body (1), the dust collection structure is fixed to the lower end of the operating table, and the adsorption fixing structure is arranged at the bottom of the operating table.

2. The polishing and grinding device for aluminum veneer according to claim 1, characterized in that: The operating table comprises a frame (201), a dust grille (202) and table legs (203); the dust grille (202) is fixedly connected to the inside of the frame (201), the table legs (203) are fixedly connected to the four corners of the frame (201), and universal wheels (3) are arranged at the bottom of the table legs (203).

3. The polishing and grinding device for aluminum veneer according to claim 2, characterized in that: The top surface polishing structure comprises a gear belt (401), a transmission shaft (402), a box seat (403), a telescopic rod (404) and a polishing surface (405); the polishing surface (405) is fixedly connected to the outer side of the gear belt (401), the gear belt (401) is rotatably connected to the transmission shaft (402), the transmission shaft (402) is rotatably connected to the box seat (403), the telescopic rod (404) is fixedly connected to the upper end of the box seat (403), and the box seat (403) is fixedly connected to the inside of the box body (1).

4. The polishing and grinding device for aluminum veneer according to claim 3 is characterized in that: The side polishing structure comprises a bracket (501), a small polisher (502), a reset wheel (503), a rotating shaft (504) and a large polisher (505); the small polisher (502) is fixedly connected to the left and right sides of the bracket (501), the reset wheel (503) is rotatably connected to the upper end of the bracket (501), the rotating shaft (504) is rotatably connected to the inner side of the reset wheel (503), and the large polisher (505) is fixedly connected to the rotating shaft (504).

5. The polishing and grinding device for aluminum veneer according to claim 4, characterized in that: The cleaning structure comprises a fixed seat (601), a roller (602) and a cleaning strip (603); the fixed seat (601) is fixedly connected to the front end of the bracket (501), the roller (602) is rotatably connected inside the fixed seat (601), and the cleaning strip (603) is fixedly connected to the outside of the roller (602).

6. The polishing and grinding device for aluminum veneer according to claim 5, characterized in that: The adsorption fixing structure comprises a shell (701), an opening (702), a vacuum suction cup (703), an air pipe (704), a vacuum generator (705), a slider (706), a slide groove (707), a limit block (708) and a lifting rod (709); four openings (702) are arranged on the top of the shell (701); the vacuum suction cup (703) is movably connected in the openings (702); the vacuum suction cup (703) is connected to the vacuum generator (705) through the air pipe (704); the vacuum suction cup (703) is fixedly connected in the slider (706); the slider (706) is slidably connected in the slide groove (707); the limit block (708) is fixedly connected to the left and right ends of the slide groove (707); and lifting rods (709) are arranged on the left and right ends of the slide groove (707).

7. The polishing and grinding device for aluminum veneer according to claim 6, characterized in that: The dust collection structure comprises a collection bin (801), a dust outlet (802) and a bin cover (803); the collection bin (801) is fixedly connected to the lower end of the frame (201), the dust outlet (802) is arranged at the front end of the bottom of the collection bin (801), and the bin cover (803) is rotatably connected to the dust outlet (802).

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