Surface grinding mechanism for aluminum alloy profile

Abstract

The utility model discloses an aluminum alloy profile surface polishing mechanism which comprises a workbench, a rotating part used for turning over a workpiece and a dust falling part used for collecting chippings. The rotating component comprises a first sliding groove formed in the top of the workbench, a first sliding block arranged in the first sliding groove, a first threaded rod connected with the first sliding block, a moving seat fixedly connected with the top of the first sliding block, and second sliding grooves formed in the two sides of the top of the moving seat correspondingly. According to the aluminum alloy surface polishing mechanism, the working table and the rotating component are arranged, so that the problems that when an existing surface polishing mechanism is used, although the surface of an aluminum alloy profile can be polished, only one surface of the aluminum alloy can be polished, and the surface of the aluminum alloy cannot be polished are solved; and when the other side is polished, the aluminum alloy profile needs to be released, turned over and then fixed, operation is relatively troublesome, and therefore practicability is insufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy grinding equipment, in particular to a surface grinding mechanism for aluminum alloy profiles. Background Technique

[0002] Aluminum alloy profiles are a type of non-ferrous metal structural material most widely used in industry. Aluminum alloy profiles have been widely used in aviation, aerospace, automobiles, machinery manufacturing, ships, construction, decoration, and the chemical industry. When producing aluminum alloy profiles, it is usually necessary to perform cutting and grinding operations on them.

[0003] The existing patent CN220660195U discloses a surface grinding device for aluminum alloy profiles, including a table board. Above the table board, there is a grinding device body. At the top of the table board, there is a grinding table, and at the top of the table board, there is a first driving mechanism for driving the grinding table to move radially; the first driving mechanism includes a chute, inside which a first screw rod is rotatably connected. The outer wall of the first screw rod is threadedly inserted with a slider, and the top of the slider is fixedly connected to the bottom of the grinding table. A rolling component is arranged at the bottom of the grinding table. By setting the grinding table, chute, first screw rod, and slider, the utility model uses the first screw rod to drive the grinding table, driving the aluminum alloy profile at the top of the grinding table to move radially on the table board. Compared with the existing grinding device, the operation is simple when moving the aluminum alloy profile, and the grinding efficiency of the grinding device can be improved.

[0004] Based on the retrieval of the above patent and the combination with the surface grinding mechanism in the prior art, it is found that when the above surface grinding mechanism is in use, although it can grind the surface of the aluminum alloy profile, it can only grind one side of the aluminum alloy. When grinding the other side, it is necessary to first release the aluminum alloy profile, then turn it over and fix it, and the operation is relatively troublesome, resulting in insufficient practicability. Content of the Utility Model

[0005] The purpose of the utility model is to provide a surface grinding mechanism for aluminum alloy profiles aiming at the deficiencies of the prior art, so as to solve the problem that when the existing surface grinding mechanism is in use, although it can grind the surface of the aluminum alloy profile, it can only grind one side of the aluminum alloy. When grinding the other side, it is necessary to first release the aluminum alloy profile, then turn it over and fix it, and the operation is relatively troublesome, resulting in insufficient practicability as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A surface grinding mechanism for aluminum alloy profiles, comprising a workbench, a rotating component for turning over the workpiece, and a dust reduction component for collecting debris. The rotating component includes a first chute opened at the top of the workbench, a first slider disposed in the first chute, a first screw rod connected to the first slider, a moving seat fixedly connected to the top of the first slider, second chutes respectively opened on both sides of the top of the moving seat, second sliders disposed in the second chutes, vertical plates fixedly connected to the tops of the second sliders, a rotating shaft connected to the vertical plates, a fixing frame fixedly connected to one end of the rotating shaft, a second screw rod connected to the top of the fixing frame, a positioning plate connected to the bottom of the second screw rod, a worm gear fixedly connected to the outside of one of the rotating shafts, a worm connected to the worm gear, support plates connected to both sides of the worm, and a first motor fixedly connected to one end of the worm. The first slider is slidably connected to the first chute, the second slider is slidably connected to the second chute, the first screw rod is screwed to the first slider, the first screw rod is rotatably connected to the workbench, the rotating shaft is rotatably connected to the vertical plate, the worm gear is engaged with the worm, the worm is rotatably connected to the support plates, the second screw rod is screwed to the fixing frame, and the second screw rod is rotatably connected to the positioning plate.

[0007] Preferably, the dust reduction component includes a collection box fixedly connected to the bottom of the workbench, an exhaust pipe fixedly connected to one side of the collection box, a blower fixedly connected to one end of the exhaust pipe, suction pipes respectively fixedly connected to both sides of the collection box, a dust suction box fixedly connected to one end of the suction pipe, a plurality of dust suction covers arranged uniformly on one side of the dust suction box, a filter plate disposed in the collection box, and a fixing component for replacing the filter plate. The dust suction covers are communicated with the dust suction box.

[0008] Preferably, a second motor is fixedly connected to one side of the moving seat, a bidirectional screw rod is fixedly connected to the output end of the second motor, the bidirectional screw rod is screwed to the second slider, and the bidirectional screw rod is rotatably connected to the moving seat.

[0009] Preferably, the fixing component includes a socket opened on one side of the collection box, a support rod fixedly connected to one side of the filter plate, a connecting plate fixedly connected to one end of the support rod, iron rods respectively fixedly connected to both sides of the connecting plate, two slots opened on one side of the collection box, and magnets fixedly connected to the inner walls of the slots. The two slots are uniformly opened along the axis of the support rod, the iron rods are inserted into the slots, and the filter plate is inserted into the socket.

[0010] Preferably, a bracket is fixedly connected to the top of the workbench. A moving opening is formed in the top of the bracket. A moving block is slidably connected in the moving opening. A first electric push rod is fixedly connected to one side of the moving block. A second electric push rod is fixedly connected to the top of the moving block. The output end of the second electric push rod is fixedly connected to a moving frame. A third motor is installed in the moving frame. The output end of the third motor is fixedly connected to a driving shaft. A grinding disc is fixedly connected to the bottom of the driving shaft. The moving block is slidably connected to the moving opening, and the driving shaft is rotatably connected to the moving frame.

[0011] Preferably, a support groove is formed in one side of the vertical plate. Support blocks are respectively slidably connected to both sides in the support groove. The support blocks are fixedly connected to the fixed frame.

[0012] Preferably, a limiting groove is formed in one side of the collection box opposite to the socket. A limiting plate is fixedly connected to one side of the filter plate. The limiting plate is inserted into the limiting groove.

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

[0014] 1. By arranging the workbench and the rotating component, the rotation of the second screw rod can drive the positioning plate to move, so as to press and fix the aluminum alloy profile. By the first motor, the worm can be driven to rotate, and then the worm wheel can drive the rotating shaft to rotate, and then the fixed frame can be driven to rotate, and then the aluminum alloy profile can be driven to rotate, simplifying the operation steps, quickly turning over the aluminum alloy profile, improving the turning efficiency, further improving the grinding efficiency, reducing the labor intensity, and improving the practicability and efficiency.

[0015] 2. By arranging the dust reduction component, the fan can generate a large suction force when working, sucking the debris generated by grinding into the collection box through the dust extraction cover, the dust suction box and the suction pipe. The collection box can be used to uniformly collect the debris, and the filter plate can be used to filter the debris to prevent the debris from entering the fan and damaging the fan, further improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a front view of the present utility model;

[0018] Figure 3 is the Figure 2 three-dimensional sectional view at A-A in the present utility model;

[0019] Figure 4 is the Figure 3 enlarged view at C in the present utility model;

[0020] Figure 5 The enlarged view of the D position in Figure 3 this utility model;

[0021] Figure 6 The left view of this utility model;

[0022] Figure 7 The Figure 6 three-dimensional sectional view at B-B in this utility model.

[0023] In the figure: 1, workbench; 21, first chute; 22, first slider; 23, first screw rod; 24, moving seat; 25, second chute; 26, second slider; 27, vertical plate; 28, rotating shaft; 29, fixing frame; 30, second screw rod; 31, positioning plate; 32, worm gear; 33, worm; 34, support plate; 35, first motor; 41, collection box; 42, exhaust pipe; 43, fan; 44, suction pipe; 45, dust suction box; 46, dust suction cover; 47, filter plate; 51, second motor; 52, bidirectional screw rod; 61, socket; 62, support rod; 63, connecting plate; 64, iron rod; 65, slot; 66, magnet; 71, support; 72, moving port; 73, moving block; 74, first electric push rod; 75, second electric push rod; 76, moving frame; 77, third motor; 78, driving shaft; 79, grinding disc; 81, support groove; 82, support block; 91, limiting groove; 92, limiting plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4, the present utility model provides a technical solution: a surface grinding mechanism for aluminum alloy profiles, including a workbench 1, a rotating component for turning over the workpiece, and a dust reduction component for collecting debris. The rotating component includes a first chute 21 opened at the top of the workbench 1, a first slider 22 arranged in the first chute 21, a first screw rod 23 connected to the first slider 22, a moving seat 24 fixedly connected to the top of the first slider 22, second chutes 25 respectively opened on both sides of the top of the moving seat 24, second sliders 26 arranged in the second chutes 25, a vertical plate 27 fixedly connected to the top of the second slider 26, a rotating shaft 28 connected to the vertical plate 27, a fixing frame 29 fixedly connected to one end of the rotating shaft 28, a second screw rod 30 connected to the top of the fixing frame 29, a positioning plate 31 connected to the bottom of the second screw rod 30, a worm gear 32 fixedly connected to the outer side of one of the rotating shafts 28, a worm 33 connected to the worm gear 32, support plates 34 connected to both sides of the worm 33, and a first motor 35 fixedly connected to one end of the worm 33. The first slider 22 is slidably connected to the first chute 21, the second slider 26 is slidably connected to the second chute 25, the first screw rod 23 is screwed to the first slider 22, the first screw rod 23 is rotatably connected to the workbench 1, the rotating shaft 28 is rotatably connected to the vertical plate 27, the worm gear 32 is engaged with the worm 33, the worm 33 is rotatably connected to the support plates 34, the second screw rod 30 is screwed to the fixing frame 29, the second screw rod 30 is rotatably connected to the positioning plate 31. The two rotating shafts 28 are respectively distributed on the front and rear sides of the workbench 1. The worm gear 32 is fixedly connected to the rotating shaft 28 on the front side of the workbench 1, and the support plates 34 are fixedly connected to the vertical plate 27 on the front side of the workbench 1. By rotating the second screw rod 30, the positioning plate 31 can be driven to move vertically, and then the aluminum alloy profile can be fixed between the positioning plate 31 and the fixing frame 29, which can prevent the aluminum alloy profile from shifting during grinding and ensure the grinding stability. The first motor 35 can drive the worm 33 to rotate, the worm 33 can drive the worm gear 32 to rotate, the worm gear 32 can make the rotating shaft 28 rotate, and then the fixing frame 29 and the aluminum alloy profile can be driven to rotate, which can quickly turn over the workpiece, and can turn over without complex operations, which can improve the efficiency and facilitate grinding the other side of the workpiece. A second motor 51 is fixedly connected to one side of the moving seat 24. The output end of the second motor 51 is fixedly connected to a bidirectional screw rod 52. The bidirectional screw rod 52 is screwed to the second slider 26, and the bidirectional screw rod 52 is rotatably connected to the moving seat 24. When the second motor 51 works, it can drive the bidirectional screw rod 52 to rotate, and then the two second sliders 26 can move in opposite directions, and then the two vertical plates 27 can be driven to move, and then the fixing frame 29 can be driven to move, which can clamp and fix aluminum alloy profiles of different sizes front and back. A support 71 is fixedly connected to the top of the workbench 1. A moving port 72 is opened at the top of the support 71. A moving block 73 is slidably connected in the moving port 72. A first electric push rod 74 is fixedly connected to one side of the moving block 73. A second electric push rod 75 is fixedly connected to the top of the moving block 73.A moving frame 76 is fixedly connected to the output end of the second electric push rod 75. A third motor 77 is installed inside the moving frame 76. The output end of the third motor 77 is fixedly connected to a driving shaft 78. A grinding disc 79 is fixedly connected to the bottom of the driving shaft 78. The moving block 73 is slidably connected to the moving port 72. The driving shaft 78 is rotatably connected to the moving frame 76. The second electric push rod 75 can drive the moving frame 76 to move vertically, and thus can drive the grinding disc 79 to move vertically to contact the aluminum alloy profile. The third motor 77 can control the rotation of the grinding disc 79 to grind the aluminum alloy profile. The first electric push rod 74 can drive the moving block 73 to move, and thus can drive the grinding disc 79 to move left and right, which can increase the grinding range. A support groove 81 is formed on one side of the vertical plate 27. Support blocks 82 are respectively slidably connected to both sides inside the support groove 81. The support blocks 82 are fixedly connected to the fixed frame 29. The rotation of the fixed frame 29 can drive the support blocks 82 to rotate, and thus can support and guide the turning of the aluminum alloy profile to improve its turning stability.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 and Figure 7, the dust-removing component includes a collection box 41 fixedly connected to the bottom of the workbench 1, an exhaust pipe 42 fixedly connected to one side of the collection box 41, a fan 43 fixedly connected to one end of the exhaust pipe 42, air extraction pipes 44 respectively fixedly connected to both sides of the collection box 41, a dust suction box 45 fixedly connected to one end of the air extraction pipe 44, a plurality of dust extraction hoods 46 arranged evenly on one side of the dust suction box 45, a filter plate 47 arranged in the collection box 41, and a fixing component for replacing the filter plate 47. The dust extraction hood 46 is communicated with the dust suction box 45, the exhaust pipe 42 is communicated with the collection box 41, the air extraction pipe 44 is communicated with the collection box 41. The dust extraction hoods 46 are distributed on the left and right sides above the moving seat 24. The debris generated by grinding can be sucked into the dust suction box 45 through the dust extraction hood 46, and then can be sucked into the collection box 41 through the air extraction pipe 44, which can prevent the debris from polluting the working environment. The filter plate 47 can be used to filter the debris to prevent the debris from entering the fan 43 and damaging the fan 43, and can protect the fan 43. The fixing component includes a socket 61 opened on one side of the collection box 41, a support rod 62 fixedly connected to one side of the filter plate 47, a connecting plate 63 fixedly connected to one end of the support rod 62, iron rods 64 respectively fixedly connected to both sides of the connecting plate 63, two slots 65 opened on one side of the collection box 41, and magnets 66 fixedly connected to the inner walls of the slots 65. The two slots 65 are evenly opened along the axis of the support rod 62. The iron rods 64 are inserted into the slots 65, and the filter plate 47 is inserted into the socket 61. The filter plate 47 can be inserted into the socket 61, and the iron rods 64 can be inserted into the slots 65 and can adsorb each other with the magnets 66. Furthermore, the filter plate 47 can be connected and fixed to the collection box 41, which can prevent the filter plate 47 from moving or even detaching from the collection box 41 and can improve the filtering stability. A limiting groove 91 is opened on one side of the collection box 41 opposite to the socket 61, and a limiting plate 92 is fixedly connected to one side of the filter plate 47. The limiting plate 92 is inserted into the limiting groove 91. The limiting plate 92 can be inserted into the limiting groove 91 to support the filter plate 47 and prevent the filter plate 47 from tilting, which can ensure the filtering performance of the filter plate 47.

[0027] Working principle: When working, put the aluminum alloy profile between the two fixing frames 29, start the second motor 51, the second motor 51 can drive the bidirectional screw 52 to rotate, the rotation of the bidirectional screw 52 can drive the two second slide blocks 26 to move toward the middle, and then drive the two fixing frames 29 to clamp and fix the aluminum alloy profile front and back, and then drive the second screw 30, the second screw 30 can drive the positioning plate 31 to move vertically, the vertical movement of the positioning plate 31 can fix the aluminum alloy profile vertically, and then start the fan 43 and the second electric push rod 75, the second electric push rod 75 can push the moving frame 7 6 moves downward, the movable frame 76 can drive the grinding disc 79 to move downward and contact the workpiece, the third motor 77 is started, the third motor 77 can drive the drive shaft 78 and the grinding disc 79 to rotate, and then the workpiece can be polished, and then the first electric push rod 74 is started, the first electric push rod 74 can drive the movable block 73 to move left and right, and then the grinding disc 79 can move left and right, and different positions of the workpiece can be polished, and then the first screw 23 can be rotated, the first screw 23 can drive the first slider 22 to move in the front and rear direction, and then the movable seat 24 can be moved, and then the first screw 23 can be rotated. The first screw 23 can drive the first slider 22 to move in the front and rear direction, and then the movable seat 24 can be moved, and then the first screw 23 can be rotated. The workpiece is driven to move, so that different positions of the workpiece surface can be polished conveniently, and the polishing range can be increased. The fan 43 can draw the debris generated by grinding into the dust box 45 through the dust hood 46, and then can be drawn into the collection box 41 through the exhaust pipe 44, and the debris is filtered through the filter plate 47 to prevent the debris from polluting the working environment. When the filter plate 47 is damaged, the connecting plate 63 can be pulled to pull the filter plate 47 out, and then a new filter plate 47 can be inserted into the socket 61. At this time, the iron rod 64 is synchronously inserted into the slot 65, and the iron rod 64 and the magnet 66 are attracted to each other, which can 47 is fixed, and at the same time, the limit plate 92 is inserted into the limit groove 91 to support the filter plate 47 to prevent it from tilting. After the grinding is completed, the first motor 35 can be started, and the first motor 35 can drive the worm 33 to rotate, and the worm 33 can drive the worm wheel 32 to rotate, and the worm wheel 32 can drive the rotating shaft 28 to rotate, and then drive the fixed frame 29 to rotate, and then drive the workpiece to rotate and turn over, so as to facilitate the grinding operation on the other side of the workpiece. The above is the working process of the whole device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0028] 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 surface grinding mechanism for aluminum alloy profiles, comprising a workbench (1), a rotating component for turning over a workpiece, and a dust reduction component for collecting debris, characterized in that: The rotating component comprises a first slide groove (21) provided at the top of the workbench (1), a first slider (22) provided in the first slide groove (21), a first screw rod (23) connected to the first slider (22), a moving seat (24) fixedly connected to the top of the first slider (22), a second slide groove (25) provided at two sides of the top of the moving seat (24), a second slider (26) provided in the second slide groove (25), a vertical plate (27) fixedly connected to the top of the second slider (26), a rotating shaft (28) connected to the vertical plate (27), a fixing frame (29) fixedly connected to one end of the rotating shaft (28), a second screw rod (30) connected to the top of the fixing frame (29), a positioning plate (31) connected to the bottom of the second screw rod (30), and a fixing frame (32) fixedly connected to the outer side of one of the rotating shafts (28). A worm wheel (32) connected to the worm wheel (32), a worm (33) connected to the worm wheel (32), a support plate (34) connected to both sides of the worm (33), and a first motor (35) fixedly connected to one end of the worm (33); the first slider (22) is slidably connected to the first slide groove (21); the second slider (26) is slidably connected to the second slide groove (25); the first screw (23) is screwed to the first slider (22); the first screw (23) is rotationally connected to the workbench (1); the rotating shaft (28) is rotationally connected to the vertical plate (27); the worm wheel (32) is meshed with the worm (33); the worm (33) is rotationally connected to the support plate (34); the second screw (30) is screwed to the fixed frame (29); and the second screw (30) is rotationally connected to the positioning plate (31).

2. The surface grinding mechanism for aluminum alloy profiles according to claim 1, characterized in that: The dust reduction component comprises a collection box (41) fixedly connected to the bottom of the workbench (1), an exhaust pipe (42) fixedly connected to one side of the collection box (41), a fan (43) fixedly connected to one end of the exhaust pipe (42), an exhaust pipe (44) fixedly connected to both sides of the collection box (41), a dust collection box (45) fixedly connected to one end of the exhaust pipe (44), a plurality of dust collection hoods (46) evenly arranged on one side of the dust collection box (45), a filter plate (47) provided in the collection box (41), and a fixing component for replacing the filter plate (47); the dust collection hood (46) is in communication with the dust collection box (45).

3. The surface grinding mechanism for aluminum alloy profiles according to claim 1, characterized in that: A second motor (51) is fixedly connected to one side of the movable seat (24); a bidirectional screw (52) is fixedly connected to the output end of the second motor (51); the bidirectional screw (52) is threadedly connected to the second slider (26); and the bidirectional screw (52) is rotationally connected to the movable seat (24).

4. The surface grinding mechanism for aluminum alloy profiles according to claim 2, characterized in that: The fixing component comprises a socket (61) opened on one side of the collection box (41), a support rod (62) fixedly connected to one side of the filter plate (47), a connecting plate (63) fixedly connected to one end of the support rod (62), an iron rod (64) fixedly connected to both sides of the connecting plate (63), two slots (65) opened on one side of the collection box (41), and a magnet (66) fixedly connected to the inner wall of the slot (65), the two slots (65) being evenly opened along the axis of the support rod (62), the iron rod (64) being plugged into the slot (65), and the filter plate (47) being plugged into the socket (61).

5. The surface grinding mechanism for aluminum alloy profiles according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected with a bracket (71), the top of the bracket (71) is provided with a moving opening (72), a moving block (73) is slidably connected in the moving opening (72), one side of the moving block (73) is fixedly connected with a first electric push rod (74), the top of the moving block (73) is fixedly connected with a second electric push rod (75), the output end of the second electric push rod (75) is fixedly connected with a moving frame (76), a third motor (77) is installed in the moving frame (76), the output end of the third motor (77) is fixedly connected with a driving shaft (78), the bottom of the driving shaft (78) is fixedly connected with a grinding disc (79), the moving block (73) is slidably connected to the moving opening (72), and the driving shaft (78) is rotatably connected to the moving frame (76).

6. The surface grinding mechanism for aluminum alloy profiles according to claim 1, characterized in that: A support groove (81) is provided on one side of the vertical plate (27), and support blocks (82) are slidably connected to both sides of the support groove (81), and the support blocks (82) are fixedly connected to the fixing frame (29).

7. The surface grinding mechanism for aluminum alloy profiles according to claim 2, characterized in that: A limiting groove (91) is provided on one side of the collection box (41) opposite to the socket (61), and a limiting plate (92) is fixedly connected to one side of the filter plate (47), and the limiting plate (92) is plugged into the limiting groove (91).

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