Double-sided polishing treatment device

Abstract

The utility model discloses a double-sided polishing treatment device, and particularly relates to the technical field of polishing, which comprises a box body, and a polishing mechanism used for grinding and polishing the upper surface and the lower surface of an aluminum alloy profile is arranged in the box body. Two groups of polishing wheels can be driven by a belt wheel and a belt in the polishing mechanism to polish and grind the upper and lower surfaces of the aluminum alloy, and the working efficiency is high; meanwhile, a moving frame moves to wipe the surface of a polishing wheel above through a brush arranged below a cleaning plate, meanwhile, the cleaning plate moves to drive a friction wheel to rotate through friction transmission of a friction block, the friction wheel drives multiple sets of fan blades and a cam to rotate, and the cam rotates to push a swing plate to swing; the swing plate swings to guide wind power generated by the fan blades to the surfaces of the polishing wheels below, chippings left after the surfaces of the two sets of polishing wheels are polished can be effectively treated, the chippings can be conveniently collected by the collecting box, and the grinding quality of the upper surface and the lower surface of the aluminum alloy profile can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to polishing, and in particular relates to a double-sided polishing processing device. Background Art

[0002] Aluminum alloy profiles are the most widely used nonferrous metal structural materials in the industry. They are widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, decoration and chemical industries. In order to ensure that aluminum alloys are not corroded by the outside world, the surface of aluminum alloys needs to be treated before leaving the factory.

[0003] The existing aluminum alloy polishing device generally only polishes and grinds one side of the aluminum alloy when in use, which not only has low polishing and grinding efficiency, but also increases the labor intensity of the staff. Moreover, the debris generated during the grinding process can easily affect the quality of the aluminum alloy surface polishing and cause damage to the aluminum alloy profile. The cost of polishing and grinding is high. Therefore, a double-sided polishing processing device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a double-sided polishing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-sided polishing device, comprising a box body, a liquid storage tank is fixedly connected to the top of the box body, a protective shell is arranged inside the box body, a collecting box is slidably connected to the bottom of the protective shell, and a polishing mechanism for grinding and polishing the upper and lower surfaces of the aluminum alloy profile is arranged inside the box body;

[0006] The polishing mechanism includes a motor, the output end of the motor is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a polishing wheel, one end of the rotating shaft is fixedly connected to a pulley, the surface of the pulley is meshed with a belt, the pulley is provided with a tensioning wheel through a belt drive, the interior of the tensioning wheel is fixedly connected to a transmission shaft, the transmission shaft and one end of a group of rotating shafts are both rotatably connected to a movable sleeve, one end of the movable sleeve is fixedly connected to an adjusting sleeve, and the internal thread of the movable sleeve is connected to a screw.

[0007] Preferably, a cylindrical cam is fixedly connected to the surface of the transmission shaft, a moving frame is slidably connected to the top of the cylindrical cam, a piston cylinder is fixedly connected to the top of the moving frame, a piston rod is slidably connected to the inside of the piston cylinder, and a liquid spraying pipe is fixedly connected to the surface of the piston cylinder.

[0008] Preferably, a cleaning plate is fixedly connected to the rear of the moving frame, a friction block is fixedly connected to the rear of the cleaning plate, a friction wheel is frictionally connected to the rear of the friction block, a rotating rod is fixedly connected to the interior of the friction wheel, a plurality of fan blades are fixedly connected to the surface of the rotating rod, a cam is fixedly connected to the lower end of the rotating rod, and two groups of swing plates are slidably arranged on both sides of the cam.

[0009] Preferably, a collecting box is slidably provided inside the box body, transport plates are provided at the front and rear ends of the box body, the piston cylinder is connected to the liquid storage tank through a hose, and a one-way valve is provided inside the hose and the spray pipe, and a brush is provided on the lower surface of the cleaning plate.

[0010] Preferably, the rotating rod is rotatably connected to the housing, the swing plate is rotatably connected to the protective shell via a pin, a return spring is provided between the swing plate and the protective shell, the motor is fixedly connected to the housing, and the transmission shaft is movably connected to the housing.

[0011] Preferably, the transport plate and the swing plate are both made of lightweight aluminum alloy material, a group of polishing wheels are also arranged directly below the rotating shaft, the transport plate is fixedly connected to the protective shell, and both sides of the moving frame slide inside the protective shell.

[0012] Preferably, the piston rod is fixedly connected to the box body, the height of the swing plate is higher than the height of the two groups of transport plates on the side of the protective shell, and a material guide plate is fixedly connected below the protective shell.

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

[0014] The utility model provides a polishing mechanism with a simple structure, and the rotation of the motor in the polishing mechanism drives the rotating shaft to rotate. When the rotating shaft rotates, the two sets of polishing wheels can be driven by the pulley and the belt to polish and grind the upper and lower surfaces of the aluminum alloy, and the working efficiency is high; at the same time, when the pulley rotates, the tensioning wheel can be driven to rotate through the belt, and the rotation of the tensioning wheel drives the cylindrical cam on the surface of the transmission shaft to rotate. When the cylindrical cam rotates, it drives the moving frame to reciprocate left and right inside the box body through the slide groove opened on the surface. The movement of the moving frame can wipe the surface of the upper polishing wheel through the brush arranged under the cleaning plate. At the same time, the movement of the cleaning plate drives the friction wheel to rotate through the friction transmission of the friction block, and the friction wheel can drive multiple sets of fan blades and the cam to rotate. The rotation of the cam can promote the swing plate to swing, and the swing of the swing plate can guide the wind force generated by the fan blade to the surface of the polishing wheel below, which can effectively deal with the debris left after the surfaces of the two sets of polishing wheels are polished, and it is convenient for the collection box to collect it, and can effectively improve the quality of the upper and lower surfaces of the aluminum alloy profile when being polished. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the overall external structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model with part of the box removed;

[0017] Figure 3 It is a structural schematic diagram of the local parts of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the utility model;

[0019] Figure 5 It is a cross-sectional view of the utility model;

[0020] In the figure: 1. box body; 2. liquid storage tank; 3. adjustment sleeve; 4. collection box; 5. transport plate; 6. protective shell; 7. motor; 8. rotating shaft; 9. polishing wheel; 10. pulley; 11. belt; 12. tensioning wheel; 13. movable sleeve; 14. transmission shaft; 15. cylindrical cam; 16. moving frame; 17. piston cylinder; 18. piston rod; 19. friction block; 20. friction wheel; 21. fan blade; 22. cam; 23. swing plate; 24. spray pipe; 25. cleaning plate; 26. rotating rod. DETAILED DESCRIPTION

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

[0022] See also Figure 1-5 The utility model provides a technical solution: a double-sided polishing device, comprising a box body 1, a liquid storage box 2 is fixedly connected to the top of the box body 1, a protective shell 6 is arranged inside the box body 1, a collecting box 4 is slidably connected to the bottom of the protective shell 6, and a polishing mechanism for grinding and polishing the upper and lower surfaces of the aluminum alloy profile is arranged inside the box body 1;

[0023] In order to facilitate the polishing of the upper and lower surfaces of the aluminum alloy profile, the polishing mechanism includes a motor 7, the output end of the motor 7 is fixedly connected to a rotating shaft 8, the surface of the rotating shaft 8 is fixedly connected to a polishing wheel 9, one end of the rotating shaft 8 is fixedly connected to a pulley 10, the surface of the pulley 10 is meshed with a belt 11, the pulley 10 is provided with a tensioning wheel 12 through the belt 11, the interior of the tensioning wheel 12 is fixedly connected to a transmission shaft 14, the transmission shaft 14 and one end of a group of rotating shafts 8 are rotatably connected to a movable sleeve 13, one end of the movable sleeve 13 is fixedly connected to an adjusting sleeve 3, and the internal thread of the movable sleeve 13 is connected to a screw.

[0024] In order to facilitate increasing the service life of the polishing wheel 9 during use and at the same time be able to clean the surface of the aluminum alloy profile and remove surface impurities, a cylindrical cam 15 is fixedly connected to the surface of the transmission shaft 14, a moving frame 16 is slidably connected above the cylindrical cam 15, a piston cylinder 17 is fixedly connected above the moving frame 16, a piston rod 18 is slidably connected to the interior of the piston cylinder 17, and a liquid spray pipe 24 is fixedly connected to the surface of the piston cylinder 17.

[0025] In order to facilitate the cleaning of debris adhered to the surfaces of the two groups of polishing wheels 9, a cleaning plate 25 is fixedly connected to the rear of the moving frame 16, a friction block 19 is fixedly connected to the rear of the cleaning plate 25, a friction wheel 20 is frictionally connected to the rear of the friction block 19, a rotating rod 26 is fixedly connected to the interior of the friction wheel 20, a plurality of fan blades 21 are fixedly connected to the surface of the rotating rod 26, a cam 22 is fixedly connected to the lower end of the rotating rod 26, and two groups of swing plates 23 are slidably arranged on both sides of the cam 22.

[0026] In order to facilitate the collection of the debris after cleaning, a collection box 4 is slidably arranged inside the box body 1, and a transport plate 5 is arranged at the front and rear ends of the box body 1. The piston cylinder 17 is connected to the liquid storage tank 2 through a hose, and a one-way valve is arranged inside the hose and the spray pipe 24. A brush is arranged on the lower surface of the cleaning plate 25.

[0027] In order to facilitate improving the stability of the device during operation, the rotating rod 26 is rotatably connected to the box body 1, the swing plate 23 is rotatably connected to the protective shell 6 through a pin shaft, a return spring is arranged between the swing plate 23 and the protective shell 6, the motor 7 is fixedly connected to the box body 1, and the transmission shaft 14 is movably connected to the box body 1.

[0028] In order to facilitate the grinding and polishing of the upper and lower surfaces of the aluminum alloy, the transport plate 5 and the swing plate 23 are made of lightweight aluminum alloy material. A set of polishing wheels 9 is also arranged directly below the rotating shaft 8. The transport plate 5 and the protective shell 6 are fixedly connected, and the two sides of the moving frame 16 slide inside the protective shell 6.

[0029] In order to facilitate the smoothness of the device during operation, the piston rod 18 is fixedly connected to the box body 1, the height of the swing plate 23 is higher than the height of the two sets of transport plates 5 on the side of the protective shell 6, and a material guide plate is fixedly connected below the protective shell 6.

[0030] The working principle and use process of the utility model: after the utility model is installed, first add the polishing liquid into the liquid storage tank, then put the aluminum alloy material to be polished into the inside of the transport plate, and then the staff judges the thickness of the aluminum alloy profile, and then rotates the screw inside the adjustment sleeve to drive the movable sleeve to move on the side of the box body, and the movement of the movable sleeve can drive the tensioning wheel and the transmission shaft inside it to move, and at the same time a group of movable sleeves can drive the polishing wheels arranged below to move upward, which can shorten the distance between the two groups of polishing wheels, and is convenient for polishing aluminum alloy surfaces of different thicknesses;

[0031] When the preparation work is completed, the motor is started to rotate to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the polishing wheel arranged on the surface to rotate, so as to polish and grind the upper surface of the aluminum alloy. At the same time, the rotation of the rotating shaft through the belt rotation on the pulley surface can drive the polishing wheel below to rotate, so as to polish and grind the lower surface of the aluminum alloy. When the pulley drives the belt to rotate, it will also drive the tensioning wheel to rotate. The rotation of the tensioning wheel will drive the transmission shaft to rotate. The rotation of the transmission shaft drives the cylindrical cam arranged on the surface to rotate. When the cylindrical cam rotates, it drives the moving frame to reciprocate left and right inside the box through the slide groove opened on the surface. When the moving frame moves, it drives the cleaning plate to move left and right. The movement of the cleaning plate can drive the brush below to wipe the surface of the upper polishing wheel, so as to prevent the debris after grinding and polishing from adhering to the surface of the polishing wheel, thereby reducing the quality of its grinding and polishing.

[0032] At the same time, when the cleaning plate moves left and right, it will drive the friction block to move, and the friction transmission of the friction block will drive the friction wheel to rotate. The rotation of the friction wheel will drive the rotating rod to rotate, and the rotation of the rotating rod will drive the fan blades and cams set on the surface to rotate. The rotation of the fan blades can generate wind force, which can blow the debris generated during grinding and polishing to the inside of the collection box below for collection. At the same time, when the cam rotates, it will intermittently push the swing plate to swing around the pin shaft. When the swing plate swings around the pin shaft, the wind force generated by the rotation of the fan blades will blow to the surface of the swing plate. The wind force will be guided by the swing plate to the left and right sides of the protective shell, which can increase the range of debris processing and effectively blow off the debris adhered to the surface of the polishing wheel below, which can effectively improve the quality of grinding and polishing on the upper and lower surfaces of the aluminum alloy.

[0033] When the two sets of polishing wheels are polishing the surface of the aluminum alloy, the left and right movement of the moving frame will drive the upper piston cylinder to move left and right. The movement of the piston cylinder can slide on the surface of the piston rod, and can draw the polishing liquid inside the liquid storage tank into the interior of the piston cylinder through a hose, and then spray it onto the surface of the upper polishing wheel through a spray pipe fixedly connected to the surface of the piston cylinder. This can not only reduce the heat generated by the two sets of polishing wheels in the process of polishing the aluminum alloy, reduce their wear and tear, and increase their service life, but also clean their surface and remove impurities such as oil stains on the surface of the aluminum alloy.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-sided polishing device, comprising a housing (1), characterized in that: A liquid storage box (2) is fixedly connected to the upper part of the box body (1), a protective shell (6) is arranged inside the box body (1), a collecting box (4) is slidably connected to the lower part of the protective shell (6), and a polishing mechanism for grinding and polishing the upper and lower surfaces of the aluminum alloy profile is arranged inside the box body (1); The polishing mechanism comprises a motor (7), the output end of the motor (7) is fixedly connected to a rotating shaft (8), the surface of the rotating shaft (8) is fixedly connected to a polishing wheel (9), one end of the rotating shaft (8) is fixedly connected to a pulley (10), the surface of the pulley (10) is meshingly connected to a belt (11), the pulley (10) is provided with a tensioning wheel (12) through the transmission of the belt (11), the interior of the tensioning wheel (12) is fixedly connected to a transmission shaft (14), the transmission shaft (14) and one end of a group of rotating shafts (8) are both rotatably connected to a moving sleeve (13), one end of the moving sleeve (13) is fixedly connected to an adjusting sleeve (3), and the interior of the moving sleeve (13) is threadedly connected to a screw.

2. A double-sided polishing device according to claim 1, characterized in that: A cylindrical cam (15) is fixedly connected to the surface of the transmission shaft (14), a moving frame (16) is slidably connected above the cylindrical cam (15), a piston cylinder (17) is fixedly connected above the moving frame (16), a piston rod (18) is slidably connected inside the piston cylinder (17), and a liquid spraying pipe (24) is fixedly connected to the surface of the piston cylinder (17).

3. A double-sided polishing device according to claim 2, characterized in that: A cleaning plate (25) is fixedly connected to the rear of the moving frame (16), a friction block (19) is fixedly connected to the rear of the cleaning plate (25), a friction wheel (20) is frictionally connected to the rear of the friction block (19), a rotating rod (26) is fixedly connected to the interior of the friction wheel (20), a plurality of groups of fan blades (21) are fixedly connected to the surface of the rotating rod (26), a cam (22) is fixedly connected to the lower end of the rotating rod (26), and two groups of swing plates (23) are slidably arranged on both sides of the cam (22).

4. A double-sided polishing device according to claim 3, characterized in that: A collecting box (4) is slidably arranged inside the box body (1), and transport plates (5) are arranged at the front and rear ends of the box body (1). The piston cylinder (17) is connected to the liquid storage box (2) through a hose, and a one-way valve is arranged inside the hose and the liquid spraying pipe (24), and a brush is arranged on the lower surface of the cleaning plate (25).

5. A double-sided polishing device according to claim 4, characterized in that: The rotating rod (26) is rotatably connected to the housing (1), the swing plate (23) is rotatably connected to the protective shell (6) via a pin shaft, a return spring is provided between the swing plate (23) and the protective shell (6), the motor (7) is fixedly connected to the housing (1), and the transmission shaft (14) is movably connected to the housing (1).

6. A double-sided polishing device according to claim 5, characterized in that: The transport plate (5) and the swing plate (23) are both made of lightweight aluminum alloy material. A group of polishing wheels (9) are also arranged directly below the rotating shaft (8). The transport plate (5) is fixedly connected to the protective shell (6), and both sides of the moving frame (16) slide inside the protective shell (6).

7. A double-sided polishing device according to claim 6, characterized in that: The piston rod (18) is fixedly connected to the box body (1), the height of the swing plate (23) is higher than the height of the two groups of transport plates (5) on the side of the protective shell (6), and a material guide plate is fixedly connected below the protective shell (6).

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