Grinding disc grinding device

Abstract

According to the grinding disc grinding device, the protective cover is hinged to the workbench, when a grinding machine grinds a grinding disc, the grinding procedure is covered with the protective cover, dust generated during grinding can be prevented from splashing, the working environment is guaranteed, and the body health of an operator is facilitated; after the protective cover covers the workbench, the air suction assembly is arranged, and air in the protective cover and dust floating in the air can be extracted; by arranging the filtering assembly, dust can be filtered when air and dust sucked by the air suction assembly are discharged to the outside, so that the dust cannot be discharged into the air, on one hand, the environment cannot be polluted, and on the other hand, the body health of an operator is facilitated.

Description

Technical Field

[0001] The utility model relates to a grinding disc grinding device, belonging to the technical field of grinding disc processing equipment. Background Art

[0002] The grinding disc is a carrier for coating or embedding abrasives, so that the abrasive particles can play a cutting role. It is also a forming tool for the grinding surface. The surface of the grinding disc needs to be polished during production, and a grinding disc polishing device is needed at this time.

[0003] The Chinese utility model patent with announcement number CN216608492U proposes "a grinding processing device for a grinding disc" including a workbench, wherein a clamping device is arranged at the bottom end of the workbench; a support plate is fixedly connected to one side of the bottom end of the workbench, and a driving motor is fixedly connected to the top of the support plate. The driving motor can be started from a control console arranged on one side of the workbench, and the driving motor will drive the active pulley fixedly connected to the driving end to rotate, and the active pulley drives the driven pulley to rotate through the transmission belt, and the rotation of the driven pulley can drive the screw in the clamping device to start rotating, thereby achieving the effect of clamping the grinding disc, and receiving plates are symmetrically fixedly connected to both sides of the bottom end of the workbench, and fixed rods are fixedly connected between the receiving plates, and sliding plates are slidingly provided on the outer sides of the fixed rods, and the sliding plates are fixedly connected to the bottom end of the clamping tooling, so that the clamping device can better clamp the grinding disc.

[0004] However, through actual use, it is found that the "a grinding disc grinding processing device" provided by the above patent will generate a lot of dust when grinding the grinding disc. On the one hand, it will be inhaled into the lungs of the operator, which is not good for the operator's health; on the other hand, the generation of dust will pollute the environment. Therefore, the utility model provides a grinding disc grinding device to solve the above problems. Utility Model Content

[0005] Based on the above background, the purpose of the present invention is to provide a grinding disc grinding device to solve the problems in the background technology.

[0006] The utility model provides the following technical solutions:

[0007] A grinding disc grinding device comprises a workbench, a square limiting frame is provided on the top of the workbench, a square sealing gasket is placed on the top of the workbench, the sealing gasket is sleeved on the outside of the limiting frame, a grinder is provided on one side of the top of the workbench, a protective cover is hinged on the top of the workbench, a through hole is provided in the center of the top surface of the workbench, a clamping assembly is provided at the bottom of the workbench, an air suction assembly is provided at the bottom of the workbench, and a filter assembly is connected to the tail end of the air suction assembly.

[0008] Preferably, an observation port is provided at the front end of the protective cover, transparent glass is provided in the observation port, an operating handle is provided at the lower end of the observation port at the front end of the anti-slip cover, circular grooves are provided at both ends of the protective cover, air inlets are provided in the grooves, and a support assembly is provided between the protective cover and the left side of the workbench.

[0009] Preferably, the support assembly includes a rotating rod and a limiting column, one end of the rotating rod is rotatably connected to the side of the workbench, the other end of the rotating rod is provided with a limiting groove, the limiting column is fixedly connected to the left side surface of the protective cover, and the limiting column and the limiting groove can cooperate to limit.

[0010] The top of the movable plate is fixedly provided with a connecting plate, and the rear end of the movable plate is fixedly provided with a connecting plate, and the rear end of the movable plate is fixedly provided with a connecting plate.

[0011] Preferably, the air suction component includes a trumpet-shaped air suction hood, which is detachably connected to the outer circle of the through holes at the bottom end of the workbench by bolts, and the air suction hood covers the clamping component inside. The threaded rod is rotatably connected to the air suction hood, and an air outlet is provided at the bottom of the air suction hood, and the air outlet is connected to an exhaust fan through a connecting pipe.

[0012] Preferably, the filter assembly includes a bellows, a group of through openings are opened on the front end surface of the bellows, a group of U-shaped slide grooves are provided inside the bellows, a group of through openings correspond one-to-one with a group of U-shaped slide grooves and are opened on the same plane with each other, a filter plate is slidably connected between the through openings and the U-shaped slide grooves, a dispersion outlet is provided near the bottom at the rear end of the bellows, the dispersion outlet is located at the lower end of the U-shaped slide groove, the exhaust fan is installed on the top of the bellows, and the output end of the exhaust fan is connected to the inside of the bellows.

[0013] Preferably, a controller is provided on the right side of the adjustment plate on the front end surface of the workbench, and the controller is electrically connected to the exhaust fan and the grinder respectively.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model discloses a grinding disc grinding device. The protective cover is hinged on the workbench. When the grinder grinds the grinding disc, the grinding process is covered in the protective cover, so that the dust generated by the grinding can be prevented from splashing, thereby ensuring the working environment and being beneficial to the health of the operator. After the protective cover is covered on the workbench by an air suction component, the air inside the protective cover and the dust floating in the air can be extracted. By arranging a filter component, the dust can be filtered when the air and dust sucked by the air suction component are discharged to the outside, so that the dust cannot be discharged into the air. On the one hand, it will not pollute the environment, and on the other hand, it is beneficial to the health of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the bellows structure of the utility model.

[0021] In the figure: 1, workbench; 2, support assembly; 201, rotating rod; 202, limiting groove; 203, limiting column; 3, clamping assembly; 301, first arc plate; 302, fixed plate; 303, mounting plate; 304, limiting rod; 305, moving plate; 306, connecting plate; 307, second arc plate; 308, supporting plate; 309, adjusting plate; 310, threaded rod; 311, hand wheel; 4, suction assembly; 40 1. Air hood; 402. Air outlet; 403. Connecting pipe; 404. Exhaust fan; 5. Filter assembly; 501. Bellows; 502. Through port; 503. U-shaped slide; 504. Filter plate; 505. Air outlet; 6. Limiting frame; 7. Sealing pad; 8. Grinder; 9. Protective cover; 10. Through hole; 11. Observation port; 12. Transparent glass; 13. Operating handle; 14. Groove; 15. Air inlet; 16. Controller. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0023] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0024] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0025] like Figure 1-Figure 4 As shown, a grinding disc grinding device includes a workbench 1, a square limiting frame 6 is provided on the top of the workbench 1, a square sealing gasket 7 is placed on the top of the workbench 1, the sealing gasket 7 is sleeved on the outside of the limiting frame 6, a grinder 8 is provided on one side of the top of the workbench 1, a protective cover 9 is hinged on the top of the workbench 1, a through hole 10 is provided in the center of the top surface of the workbench 1, a clamping assembly 3 is provided at the bottom of the workbench 1, an air suction assembly 4 is provided at the bottom of the workbench 1, and a filter assembly 5 is connected to the tail end of the air suction assembly 4.

[0026] In the above technical scheme, by hingedly connecting the protective cover 9 on the workbench 1, when the grinder 8 grinds the grinding disc, the grinding process is covered in the protective cover 9, which can prevent the dust generated by the grinding from splashing, ensure the working environment, and be beneficial to the health of the operator; by setting the clamping component 3, it can be used to clamp and fix the grinding disc to prepare for the grinding process; by setting the suction component 4, after the protective cover 9 is covered on the workbench 1, the air inside the protective cover 9 and the dust floating in the air can be extracted; by setting the filter component 5, the dust can be filtered when the air and dust sucked by the suction component 4 are discharged to the outside, so that the dust cannot be discharged into the air, which will not pollute the environment on the one hand, and is beneficial to the health of the operator on the other hand.

[0027] In the utility model, an observation port 11 is provided at the front end of the protective cover 9, and a transparent glass 12 is provided in the observation port 11. An operating handle 13 is provided at the lower end of the observation port 11 at the front end of the anti-slip cover. Circular grooves 14 are provided at both ends of the protective cover 9, and an air inlet 15 is provided in the groove 14. A support assembly 2 is provided on the left side of the protective cover 9 and the workbench 1.

[0028] In the above technical solution, transparent glass 12 is installed in the observation port 11 on the protective cover 9 so as to observe when the grinding disc is being polished, and the protective cover 9 can be operated conveniently by providing an operating handle 13 .

[0029] In the utility model, the support assembly 2 includes a rotating rod 201 and a limiting column 203. One end of the rotating rod 201 is rotatably connected to the side of the workbench 1, and a limiting groove 202 is provided at the other end of the rotating rod 201. The limiting column 203 is fixedly connected to the left side surface of the protective cover 9, and the limiting column 203 and the limiting groove 202 can cooperate to limit.

[0030] In the above technical solution, by rotating the connecting rotating rod 201 on one side of the workbench 1, after lifting the protective cover 9, the rotating rod 201 can be rotated so that the limiting groove 202 is stuck on the limiting column 203, thereby supporting the protective cover 9 and facilitating the placement of the grinding disc in the clamping assembly 3.

[0031] In the present invention, the clamping assembly 3 includes a first curved plate 301, a fixed plate 302 is provided at the bottom of the first curved plate 301, and the fixed plate 302 is detachably connected to the rear position of the through hole 10 at the bottom of the workbench 1 by bolts, and a mounting plate 303 is fixedly connected to the rear end of the bottom of the fixed plate 302, and a group of limiting rods 304 are installed on the front end surface of the mounting plate 303, and a moving plate 305 is slidably connected to the limiting rods 304, and a connecting plate 306 is fixedly connected to the top of the moving plate 305, and a second curved plate 307 is fixedly connected to the rear end of the top plate of the connecting plate 306, and the first curved plate 301 The first curved plate 301 and the second curved plate 307 are arranged opposite to each other, and the upper parts of the first curved plate 301 and the second curved plate 307 are both located in the through hole 10, and curved supporting plates 308 are installed on the opposite surfaces of the first curved plate 301 and the second curved plate 307. An adjusting plate 309 is provided on the front end surface of the workbench 1, and a threaded rod 310 is rotatably connected to the adjusting plate 309. A hand wheel 311 is provided at the front end of the threaded rod 310, and the rear end of the threaded rod 310 is rotatably connected to the mounting plate 303. The threaded rod 310 is located between a group of limit rods 304, and the threaded rod 310 is threadedly connected to the movable plate 305.

[0032] In the above technical solution, by setting a clamping assembly, after the grinding disc is placed on the supporting plate 308 on the first curved plate 301 and the second curved plate 307, the handwheel 311 is rotated, and the rotation of the handwheel 311 drives the threaded rod 310 to rotate, driving the movable plate 305 to move toward the mounting plate 303 under the limit of a group of limit rods 304, and then the second curved plate 307 can be driven to move toward one end of the first curved plate 301 to clamp the grinding disc between the first curved plate 301 and the second curved plate 307, preparing for the grinding process.

[0033] In the utility model, the suction component 4 includes a trumpet-shaped suction hood 401, which is detachably connected to the outer circle of the through hole 10 at the bottom end of the workbench 1 by bolts. The suction hood 401 covers the clamping component 3 inside, and the threaded rod 310 is rotatably connected to the suction hood 401. An air outlet 402 is provided at the bottom of the suction hood 401, and an exhaust fan 404 is connected to the air outlet 402 through a connecting pipe 403.

[0034] In the above technical solution, by setting the exhaust fan 404, when the protective cover 9 is covered on the top of the workbench 1 to grind the grinding disc, the exhaust fan 404 is started, and the air is drawn into the protective cover 9 from the air inlet 15, driving the air and dust inside the protective cover 9 to pass through the through hole 10, and flow through the air outlet 402, the connecting pipe 403 and the exhaust fan 404 in turn, and finally blown into the bellows 501 by the exhaust fan 404.

[0035] In the utility model, the filter assembly 5 includes a bellows 501, a group of through openings 502 are opened on the front end surface of the bellows 501, a group of U-shaped grooves 503 are arranged inside the bellows 501, a group of through openings 502 correspond to a group of U-shaped grooves 503 one by one and are arranged on the same plane with each other, a filter plate 504 is slidably connected in the through openings 502 and the U-shaped grooves 503, a dispersion outlet 505 is arranged near the bottom at the rear end of the bellows 501, and the dispersion outlet 505 is located at the lower end of the U-shaped groove 503, the exhaust fan 404 is installed on the top of the bellows 501, and the output end of the exhaust fan 404 is connected to the inside of the bellows 501.

[0036] In the above technical solution, the filter plate 504 is slidably connected in the opening 502 of the bellows 501 and the U-shaped slide groove 503. When the exhaust fan 404 blows the air and dust into the bellows 501 and blows it out from the air outlet 505, it must first be filtered by the filter plate 504 to filter out the dust in the air. On the one hand, it will not pollute the environment, and on the other hand, it is beneficial to the health of the operator.

[0037] In the present invention, a controller 16 is provided on the right side of the adjustment plate 309 on the front end surface of the workbench 1, and the controller 16 is electrically connected to the exhaust fan 404 and the grinder 8 respectively.

[0038] The working principle of the grinding disc grinding device of the utility model is:

[0039] When in use, first hold the operating handle 13 to lift the protective cover 9, turn the rotating rod 201 so that the limiting groove 202 is stuck on the limiting column 203, support the protective cover 9, place the grinding disc on the supporting plate 308 on the first curved plate 301 and the second curved plate 307, and then turn the hand wheel 311. The rotation of the hand wheel 311 drives the threaded rod 310 to rotate, and drives the movable plate 305 to move toward the mounting plate 303 under the limit of a group of limiting rods 304, and then drives the second curved plate 307 to move toward one end of the first curved plate 301 to clamp the grinding disc between the first curved plate 301 and the second curved plate 307, and then lift the protective cover 9 again, turn The rotating rod 201 is moved to make the limiting column 203 disengage from the limiting groove 202, and the protective cover 9 is covered on the sealing pad 7 on the top of the workbench 1. Finally, the grinder 8 and the exhaust fan 404 are started through the controller 16 at the same time. While the grinding disc is being polished, the exhaust fan 404 is started, and the air is drawn into the protective cover 9 from the air inlet 15, driving the air and dust inside the protective cover 9 to pass through the through hole 10, and flow through the air outlet 402, the connecting pipe 403 and the exhaust fan 404 in turn, and finally blown into the bellows 501 by the exhaust fan 404, and the dust in the air can be filtered out by the filter plate 504, and the air flows out from the air outlet 505.

[0040] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A grinding disc grinding device, characterized in that: The invention comprises a workbench (1), wherein a square limiting frame (6) is provided on the top of the workbench (1), a square sealing gasket (7) is placed on the top of the workbench (1), and the sealing gasket (7) is sleeved on the outside of the limiting frame (6); a grinder (8) is provided on one side of the top of the workbench (1); a protective cover (9) is hinged on the top of the workbench (1); a through hole (10) is provided in the center of the top surface of the workbench (1); a clamping assembly (3) is provided at the bottom of the workbench (1); an air suction assembly (4) is provided at the bottom of the workbench (1), and a filter assembly (5) is connected to the tail end of the air suction assembly (4).

2. The grinding disc grinding device according to claim 1, characterized in that: The front end of the protective cover (9) is provided with an observation port (11), and a transparent glass (12) is arranged inside the observation port (11). An operating handle (13) is arranged at the lower end of the observation port (11) at the front end of the anti-slip cover. Both ends of the protective cover (9) are provided with circular grooves (14), and an air inlet (15) is arranged inside the groove (14). A support assembly (2) is arranged on the left side of the protective cover (9) and the workbench (1).

3. The grinding disc grinding device according to claim 2, characterized in that: The support assembly (2) comprises a rotating rod (201) and a limiting column (203), one end of the rotating rod (201) is rotatably connected to the side of the workbench (1), the other end of the rotating rod (201) is provided with a limiting groove (202), the limiting column (203) is fixedly connected to the left side surface of the protective cover (9), and the limiting column (203) and the limiting groove (202) can cooperate to limit.

4. The grinding disc grinding device according to claim 3, characterized in that: The clamping assembly (3) comprises a first curved plate (301), a fixing plate (302) is provided at the bottom of the first curved plate (301), the fixing plate (302) is detachably connected to the rear position of the bottom through hole (10) of the workbench (1) by bolts, a mounting plate (303) is fixedly connected to the rear end of the bottom of the fixing plate (302), a group of limiting rods (304) are installed on the front end surface of the mounting plate (303), a movable plate (305) is slidably connected to the limiting rods (304), a connecting plate (306) is fixedly connected to the top of the movable plate (305), a second curved plate (307) is fixedly connected to the rear end of the top plate of the connecting plate (306), and the first curved plate (301) and the second curved plate (307) are arranged relatively to each other, the upper parts of the first curved plate (301) and the second curved plate (307) are both located in the through hole (10), and the opposite surfaces of the first curved plate (301) and the second curved plate (307) are both installed with curved supporting plates (308), the front end surface of the workbench (1) is provided with an adjusting plate (309), and the adjusting plate (309) is rotatably connected with a threaded rod (310), the front end of the threaded rod (310) is provided with a hand wheel (311), the rear end of the threaded rod (310) is rotatably connected with the mounting plate (303), the threaded rod (310) is located between a group of limit rods (304), and the threaded rod (310) is threadedly connected with the movable plate (305).

5. The grinding disc grinding device according to claim 4, characterized in that: The air suction component (4) comprises a trumpet-shaped air suction hood (401), which is detachably connected to the outer ring of the through hole (10) at the bottom end of the workbench (1) by bolts, and the air suction hood (401) covers the clamping component (3) inside, and the threaded rod (310) is rotatably connected to the air suction hood (401). An air outlet (402) is provided at the bottom of the air suction hood (401), and an exhaust fan (404) is connected to the air outlet (402) via a connecting pipe (403).

6. The grinding disc grinding device according to claim 5, characterized in that: The filtering assembly (5) comprises a bellows (501), a group of through openings (502) are provided on the front end surface of the bellows (501), a group of U-shaped slide grooves (503) are provided inside the bellows (501), a group of through openings (502) correspond to a group of U-shaped slide grooves (503) respectively and are provided on the same plane with each other, a filter plate (504) is slidably connected in the through openings (502) and the U-shaped slide grooves (503), a dispersion port (505) is provided near the bottom at the rear end of the bellows (501), and the dispersion port (505) is located at the lower end of the U-shaped slide groove (503), the exhaust fan (404) is installed on the top of the bellows (501), and the output end of the exhaust fan (404) is connected to the inside of the bellows (501).

7. The grinding disc grinding device according to claim 6, characterized in that: A controller (16) is provided on the right side of the adjustment plate (309) on the front end surface of the workbench (1), and the controller (16) is electrically connected to the exhaust fan (404) and the grinder (8) respectively.

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