Bearing and grinding device thereof

Abstract

The invention relates to the field of bearing grinding, and discloses a bearing and a grinding device thereof.The bearing grinding device comprises a base, a grinding box, a grinding device, a waste collecting device, a purifying device and a controller, the grinding device is arranged in the grinding box, and the waste collecting device is arranged above the base; according to the grinding device, the waste collecting device and the purifying device interact with each other and support each other, so that the grinding roller can be effectively cooled, and the situation that in the grinding process, the surface temperature of the grinding roller is increased, so that thermal expansion and thermal stress increase of materials in the grinding roller are caused is prevented; and even thermal deformation or thermal cracks are caused, so that the grinding roller is damaged.

Description

Technical Field

[0001] The invention relates to the field of bearing grinding, in particular to a bearing and a grinding device thereof. Background Art

[0002] In recent years, the application of high-speed grinding technology, CBN grinding wheels, and the introduction of intelligent and automated technologies have brought new breakthroughs to the technological progress of bearing grinding equipment. High-speed grinding technology can greatly improve production efficiency while ensuring processing accuracy and workpiece surface quality. CBN grinding wheels have become the preferred abrasive in bearing grinding due to their high hardness, high durability and good grinding performance. In addition, the introduction of intelligent and automated technologies has made the bearing grinding process more stable and controllable, further improving production efficiency and product quality.

[0003] In the prior art, during grinding operation, the grinding roller generates a large amount of heat due to long-term high-speed rotation and friction with the workpiece. If the heat cannot be dissipated in time, the temperature of the grinding roller will rise sharply, which may cause thermal expansion of the internal material, increase thermal stress, and even cause thermal deformation or thermal cracks, thereby damaging the grinding roller. Therefore, a bearing and a grinding processing device thereof are proposed. Summary of the invention

[0004] The present invention aims to solve the technical problem that during the grinding operation, a grinding roller will generate a large amount of heat due to long-term high-speed rotation and friction with the workpiece. If the heat cannot be dissipated in time, the temperature of the grinding roller will rise sharply, which may cause thermal expansion of its internal material, increase of thermal stress, and even thermal deformation or thermal cracking, thereby damaging the grinding roller. A bearing and a grinding processing device thereof are provided.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a grinding processing device, including a base, a grinding box, a grinding device, a waste collection device, a purification device, and a controller. The base is a rectangular parallelepiped, and the interior of the base is a cavity.

[0006] The bottom of the grinding box is open, and the grinding box is arranged above the base and fixedly connected to the upper surface of the base.

[0007] The grinding device is arranged in the grinding box and connected with the grinding box.

[0008] The waste collecting device is arranged below the grinding device, connected with the grinding device and connected with the base.

[0009] The purification device is arranged at the side of the waste collecting device, connected with the waste collecting device and connected with the grinding box.

[0010] The controller is arranged on the side of the grinding box and is fixedly connected to the side surface of the grinding box.

[0011] When it is necessary to grind the bearing, the staff starts the grinding device through the controller to grind the bearing. At the same time, the grinding device starts to drive the waste collection device to start, so as to effectively clean the metal chips accumulated on the top of the base into the base, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency. At the same time, the waste collection device starts to drive the purification device to start, so as to effectively filter out harmful substances from the air, thereby reducing the emission of harmful substances, and effectively cooling the grinding roller. During the grinding process, the grinding roller will generate a lot of heat due to long-term high-speed rotation and friction with the workpiece. If the heat cannot be dissipated in time, the temperature of the grinding roller will rise sharply, which may cause thermal expansion of its internal material, increase thermal stress, and even cause thermal deformation or thermal cracks, thereby damaging the grinding roller.

[0012] Furthermore, the grinding device includes a first motor, a rotating column, a rotating disk, a first slide, a dual-axis motor, two first screws, two first slide blocks, two clamping plates, a second slide, a second motor, a second screw, a second slide block, a cylinder, a third motor, and a grinding roller. The axis of the first motor shaft is arranged horizontally and parallel to the front of the base. The first motor is arranged on the left side of the grinding box. The first motor shaft passes through the side of the grinding box and extends into the grinding box. The first motor is fixedly connected to the side surface of the grinding box and is electrically connected to the controller.

[0013] The axis of the rotating column is arranged horizontally and coincides with the axis of the rotating shaft of the first motor. The rotating column is arranged in the grinding box. One end of the rotating column is fixedly connected to the rotating shaft of the first motor and is rotatably connected to the inner side of the grinding box. Its rotating axis is arranged horizontally and parallel to the front side of the base.

[0014] The axis of the turntable is arranged horizontally and coincides with the axis of the rotating column. The turntable is arranged on the right side of the rotating column and is fixedly connected to the side surface of the rotating column.

[0015] The axis of the first slide groove is arranged vertically, and the first slide groove is arranged on the side surface of the turntable away from the rotating column.

[0016] The axis of the double-axis motor shaft is arranged vertically, the double-axis motor is arranged in the middle of the first slide slot, is fixedly connected to the turntable, and is electrically connected to the controller.

[0017] The axes of the two first screws are respectively arranged vertically and coincide with the axes of the dual-axis motor respectively. The two first screws are respectively arranged on the upper and lower sides of the dual-axis motor. One end of the two first screws is respectively fixedly connected to the rotating shaft of the dual-axis motor, and the other end is respectively rotatably connected to the turntable, and the rotation axes are respectively arranged vertically.

[0018] The two first sliding blocks are symmetrically arranged, respectively, and are respectively sleeved on the two first screw rods, respectively threadedly connected to the two first screw rods, respectively slidably connected to the first sliding grooves, and their sliding directions are respectively arranged vertically.

[0019] The two clamping plates are symmetrically arranged on the right sides of the two first sliding blocks and are fixedly connected to the side surfaces of the two first sliding blocks respectively.

[0020] The second slide groove is arranged transversely and parallel to the front side of the base, and the second slide groove is arranged on the inner top surface of the grinding box.

[0021] The axis of the second motor shaft is arranged horizontally and parallel to the front side of the base. The second motor is arranged in the second slide groove, fixedly connected to the grinding box, and electrically connected to the controller.

[0022] The axis of the second screw is arranged horizontally and coincides with the axis of the second motor shaft. The second screw is arranged on the side of the second motor. One end of the second screw is fixedly connected to the second motor shaft, and the other end is rotatably connected to the grinding box. Its rotation axis is arranged horizontally and parallel to the front side of the base.

[0023] The second sliding block is sleeved on the second screw rod, is threadedly connected to the second screw rod, and is slidably connected to the second sliding groove. The sliding direction of the second sliding block is horizontally arranged and parallel to the front side of the base.

[0024] The cylinder axis is arranged vertically, the cylinder is arranged below the second slider, fixedly connected to the lower surface of the second slider, and electrically connected to the controller.

[0025] The axis of the third motor shaft is arranged horizontally and parallel to the front side of the base. The third motor is arranged below the cylinder, fixedly connected to the lower end of the cylinder, and electrically connected to the controller.

[0026] The axis of the grinding roller is arranged horizontally and coincides with the axis of the rotating shaft of the third motor. The grinding roller is arranged on the left side of the third motor, and one end of the grinding roller is fixedly connected to the rotating shaft of the third motor.

[0027] When the bearing needs to be ground, the staff places the bearing on the clamping plate below, and then starts the dual-axis motor through the controller. The dual-axis motor starts and drives the two first screws to rotate. The rotation of the two first screws drives the two first sliders to move toward each other. The two first sliders move toward each other and drive the two clamping plates to move toward each other until the two clamping plates clamp the bearing and fix it to prevent deviation during subsequent grinding operations.

[0028] Then the staff started the second motor through the controller. The rotation of the second motor drove the second screw to rotate. The rotation of the second screw drove the second slider to move. The movement of the second slider drove the cylinder to move. The movement of the cylinder drove the third motor to move. The movement of the third motor drove the grinding roller to move until the grinding roller moved to the inside of the bearing to facilitate subsequent grinding operations.

[0029] At this time, the staff turns on the cylinder through the controller, and the extension of the cylinder drives the third motor to move, and the movement of the third motor drives the grinding roller to move until the grinding roller is in close contact with the inner side of the bearing, which is convenient for subsequent grinding operations.

[0030] Then the staff turns on the third motor through the controller. The rotation of the third motor drives the grinding roller to rotate, and the grinding roller rotates to grind the bearing.

[0031] At this time, the staff starts the first motor through the controller. The rotation of the first motor drives the rotating column to rotate. The rotation of the rotating column drives the turntable to rotate. The rotation of the turntable drives the two first screws to rotate. The rotation of the two first screws drives the two first sliders to rotate. The rotation of the two first sliders drives the two clamping plates to rotate. The rotation of the two clamping plates drives the bearings to rotate. The bearings rotate so that the inner side of the bearing can be fully ground.

[0032] Furthermore, rubber pads are fixedly connected to the inner sides of the two clamping plates.

[0033] Rubber pads are provided to prevent the workpiece from being damaged.

[0034] Furthermore, the waste collection device includes a plurality of feeding holes, a tooth plate, a reciprocating screw, a gear, a transmission plate, a cleaning plate, two third slide blocks, and a cleaning brush. A plurality of material discharge holes are evenly arranged on the top of the base, the lower ends of the plurality of material discharge holes are communicated with the interior of the base, and the upper ends are communicated with the interior of the grinding box.

[0035] The tooth plate is in a ring shape, is sleeved on the side surface of the turntable, and is fixedly connected to the side surface of the turntable.

[0036] The reciprocating screw axis is arranged horizontally and parallel to the front of the base. The reciprocating screw is arranged below the turntable. Both ends of the reciprocating screw are rotatably connected to the inner side of the grinding box respectively. The rotation axis is arranged horizontally and parallel to the front of the base.

[0037] The gear is arranged below the rotating disk, is sleeved on the reciprocating screw, is threadably connected with the reciprocating screw, and is meshed with the toothed plate.

[0038] The transmission plate is arranged vertically and perpendicular to the front side of the base. The transmission plate is arranged on the right side of the gear and is sleeved on the reciprocating screw and is threadedly connected with the reciprocating screw.

[0039] The cleaning plate is arranged vertically and perpendicular to the front side of the base. The cleaning plate is arranged below the transmission plate and is fixedly connected to the lower surface of the transmission plate.

[0040] The two third sliders are respectively arranged on the front and rear sides of the cleaning plate. The two third sliders are respectively fixedly connected to the two ends of the cleaning plate and are respectively slidably connected to the upper surface of the base. Their sliding directions are respectively connected horizontally and are respectively parallel to the front side of the base.

[0041] The cleaning brush is arranged below the cleaning plate, fixedly connected to the lower surface of the cleaning plate, and closely attached to the upper surface of the base.

[0042] When the turntable rotates, the tooth plate rotates, the tooth plate rotates, the gear rotates, the gear rotates, the reciprocating screw rotates, and the reciprocating screw rotates to drive the transmission plate to move back and forth left and right.

[0043] When the transmission plate moves to the right, the transmission plate moves to the right, driving the cleaning plate to move to the right, and the cleaning plate moves to the right, driving the cleaning brush to move to the right, thereby cleaning the metal chips accumulated above the base into the base, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency.

[0044] When the transmission plate moves to the left, the transmission plate drives the cleaning plate to move to the left, and the cleaning plate drives the cleaning brush to move to the left, thereby cleaning the metal chips accumulated on the top of the base into the base, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency.

[0045] Furthermore, the side of the grinding box is inlaid with a viewing glass.

[0046] By setting the window glass, the staff can observe the working conditions inside the grinding box at any time.

[0047] Furthermore, the purification device includes a ventilation box, a fourth screw, a fan, a ventilation port, a ventilation pipe, a purification box, two filter plates, an air intake pipe, a wind collection bin, and a plurality of air inlets. The ventilation box is arranged on the right side of the grinding box and is fixedly connected to the side surface of the grinding box.

[0048] The axis of the fourth screw is arranged horizontally and parallel to the front of the base. The fourth screw is arranged on the right side of the cleaning plate. One end of the fourth screw passes through the cleaning plate and is rotatably connected to the inner side of the grinding box. Its rotation axis is arranged horizontally and parallel to the front of the base. The other end of the fourth screw passes through the grinding box and the side of the ventilation box and extends into the ventilation box.

[0049] The fan sleeve is arranged on the other end of the fourth screw rod and is fixedly connected with the other end of the fourth screw rod.

[0050] The ventilation port is arranged on the side of the ventilation box, one end of the ventilation port is communicated with the inside of the ventilation box, and the other end is communicated with the outside.

[0051] The ventilation pipe is arranged above the ventilation box, and one end of the ventilation pipe is communicated with the ventilation box.

[0052] The purification box is arranged above the ventilation pipe, the purification box is fixedly connected to the side surface of the grinding box, and is communicated with the other end of the ventilation pipe.

[0053] The two filter plates are respectively arranged transversely in the purification box and are respectively fixedly connected to the inner side surfaces of the purification box.

[0054] The air inlet pipe is arranged above the purification box, one end of the air inlet pipe is communicated with the purification box, and the other end of the air inlet pipe passes through the side of the grinding box and extends into the grinding box.

[0055] The air collecting bin is arranged on the left side of the cylinder, fixedly connected to the side surface of the cylinder, and communicated with the other end of the air intake pipe.

[0056] A plurality of air suction ports are arranged at the bottom of the air collecting bin, one end of the plurality of air suction ports is communicated with the interior of the air collecting bin, and the other end of the plurality of air suction ports is communicated with the interior of the grinding box.

[0057] When the cleaning plate moves to the right and drives the fourth screw to rotate forward, the fourth screw rotates forward and drives the fan to rotate. The rotation of the fan causes the toxic gas in the grinding box to pass through several air suction ports, air collecting bins, and air inlet pipes in sequence, and then enter the purification box. At this time, the toxic gas is purified under the action of the two filter plates, and then passes through the ventilation pipe and ventilation box in sequence, and finally returns to the outside from the ventilation port, thereby effectively filtering out harmful substances from the air, thereby reducing the emission of harmful substances.

[0058] When the cleaning plate moves to the left and drives the fourth screw to rotate in the opposite direction, the fourth screw rotates in the opposite direction and drives the fan to rotate. The rotation of the fan allows the outside air to pass through the ventilation box, the ventilation pipe, the purification box, the air intake pipe, and the wind collecting bin in turn, and finally spray to the grinding roller from several air intake ports, which can effectively cool the grinding roller. During the grinding process, the grinding roller will generate a lot of heat due to the long-term high-speed rotation and friction with the workpiece. If the heat cannot be dissipated in time, the temperature of the grinding roller will rise sharply, which may cause thermal expansion of its internal material, increase thermal stress, and even cause thermal deformation or thermal cracks, thereby damaging the grinding roller.

[0059] Furthermore, the air intake pipe is a telescopic hose.

[0060] By providing a retractable hose, malfunctions during operation can be prevented.

[0061] Furthermore, activated carbon is filled between the two filter plates.

[0062] By setting activated carbon, toxic gases can be effectively adsorbed.

[0063] Furthermore, filter screens are fixedly connected to the inner walls of the plurality of air inlets.

[0064] By setting up a filter, debris can be prevented from entering the air collecting chamber.

[0065] Furthermore, the bearing is a deep groove ball bearing.

[0066] Beneficial effects of the present invention: 1. The waste collection device and the purification device provided in the present invention interact and support each other, so as to effectively cool down the grinding roller, thereby preventing the surface temperature of the grinding roller from rising during the grinding process, thereby causing thermal expansion of the internal material of the grinding roller, increased thermal stress, and even causing thermal deformation or thermal cracks, thereby damaging the grinding roller.

[0067] 2. The grinding device and the waste collection device provided in the present invention interact and support each other, and can effectively clean the metal chips accumulated on the top of the base into the base, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0068] Figure 1 It is a schematic diagram of the cross-sectional structure of the grinding processing device; Figure 2 It is a front structural schematic diagram of the grinding processing device; Figure 3 It is a schematic diagram of the side sectional structure of the grinding processing device.

[0069] Explanation of the accompanying drawings: 1. base; 2. grinding box; 301. first motor; 302. rotating column; 303. turntable; 304. dual-axis motor; 305. first screw; 306. first slider; 307. clamping plate; 308. second motor; 309. second screw; 310. second slider; 311. cylinder; 312. third motor; 313. grinding roller; 401. tooth plate; 402. reciprocating screw; 403. gear; 404. transmission plate; 405. cleaning plate; 406. third slider; 407. cleaning brush; 501. ventilation box; 502. fourth screw; 503. fan; 504. ventilation pipe; 505. purification box; 506. filter plate; 507. air intake pipe; 508. air collecting bin; 6. controller. DETAILED DESCRIPTION

[0070] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0071] A preferred embodiment of a bearing and a grinding device thereof provided by the present invention is as follows Figures 1 to 3 As shown: A grinding processing device, including a base 1, a grinding box 2, a grinding device, a waste collection device, a purification device, and a controller 6, The base 1 is a rectangular parallelepiped, and the interior of the base 1 is a cavity.

[0072] The bottom of the grinding box 2 is open. The grinding box 2 is arranged above the base 1 and is fixedly connected to the upper surface of the base 1 .

[0073] The grinding device is arranged in the grinding box 2 and connected to the grinding box 2 .

[0074] The waste collecting device is arranged below the grinding device, connected to the grinding device and connected to the base 1 .

[0075] The purification device is arranged at the side of the waste collecting device, connected to the waste collecting device, and connected to the grinding box 2.

[0076] The controller 6 is disposed on the side of the grinding box 2 and is fixedly connected to the side surface of the grinding box 2 .

[0077] When it is necessary to grind the bearing, the staff turns on the grinding device through the controller 6 to grind the bearing. At the same time, the grinding device starts up and drives the waste collection device to start up, thereby effectively cleaning the metal chips accumulated on the top of the base 1 into the base 1, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency. At the same time, the waste collection device starts up and drives the purification device to start up, thereby effectively filtering harmful substances from the air, thereby reducing the emission of harmful substances, and at the same time effectively cooling the grinding roller 313. During the grinding process, the grinding roller 313 will generate a lot of heat due to the long-term high-speed rotation and friction with the workpiece. If the heat cannot be dissipated in time, the temperature of the grinding roller 313 will rise sharply, which may cause thermal expansion of its internal material, increase thermal stress, and even cause thermal deformation or thermal cracks, thereby damaging the grinding roller 313.

[0078] The grinding device includes a first motor 301, a rotating column 302, a rotating disk 303, a first slide, a double-axis motor 304, two first screws 305, two first sliders 306, two clamping plates 307, a second slide, a second motor 308, a second screw 309, a second slider 310, a cylinder 311, a third motor 312, and a grinding roller 313. The axis of the first motor 301 is arranged horizontally and parallel to the front side of the base 1. The first motor 301 is arranged on the left side of the grinding box 2. The axis of the first motor 301 passes through the side of the grinding box 2 and extends into the grinding box 2. The first motor 301 is fixedly connected to the side surface of the grinding box 2 and is electrically connected to the controller 6.

[0079] The axis of the rotating column 302 is arranged horizontally and coincides with the axis of the rotating shaft of the first motor 301. The rotating column 302 is arranged in the grinding box 2. One end of the rotating column 302 is fixedly connected to the rotating shaft of the first motor 301 and is rotatably connected to the inner side of the grinding box 2. Its rotating axis is arranged horizontally and parallel to the front side of the base 1.

[0080] The axis of the turntable 303 is arranged horizontally and coincides with the axis of the rotating column 302 . The turntable 303 is arranged on the right side of the rotating column 302 and is fixedly connected to the side surface of the rotating column 302 .

[0081] The axis of the first slide groove is arranged vertically, and the first slide groove is arranged on the side surface of the rotating disk 303 away from the rotating column 302 .

[0082] The axis of the rotation shaft of the double-axis motor 304 is arranged vertically. The double-axis motor 304 is arranged in the middle of the first slide groove, is fixedly connected to the turntable 303, and is electrically connected to the controller 6.

[0083] The axes of the two first screws 305 are respectively arranged vertically and coincide with the axes of the dual-axis motor 304. The two first screws 305 are respectively arranged on the upper and lower sides of the dual-axis motor 304. One end of the two first screws 305 is respectively fixedly connected to the rotating shaft of the dual-axis motor 304, and the other end is respectively rotatably connected to the turntable 303, and their rotation axes are respectively arranged vertically.

[0084] The two first sliding blocks 306 are symmetrically arranged, respectively, and the two first sliding blocks 306 are respectively sleeved on the two first screw rods 305, respectively threadedly connected to the two first screw rods 305, respectively slidably connected to the first sliding grooves, and their sliding directions are respectively arranged vertically.

[0085] The two clamping plates 307 are symmetrically arranged on the right sides of the two first sliding blocks 306 , and are fixedly connected to the side surfaces of the two first sliding blocks 306 .

[0086] The second slide groove is arranged horizontally and parallel to the front surface of the base 1 , and the second slide groove is arranged on the inner top surface of the grinding box 2 .

[0087] The axis of the second motor 308 is arranged horizontally and parallel to the front side of the base 1 . The second motor 308 is arranged in the second slide groove, fixedly connected to the grinding box 2 , and electrically connected to the controller 6 .

[0088] The axis of the second screw 309 is arranged horizontally and coincides with the axis of the rotating shaft of the second motor 308. The second screw 309 is arranged on the side of the second motor 308. One end of the second screw 309 is fixedly connected to the rotating shaft of the second motor 308, and the other end is rotatably connected to the grinding box 2. Its rotating axis is arranged horizontally and parallel to the front side of the base 1.

[0089] The second sliding block 310 is sleeved on the second screw rod 309 , is threadedly connected to the second screw rod 309 , and is slidably connected to the second sliding groove. The sliding direction thereof is horizontally arranged and parallel to the front surface of the base 1 .

[0090] The axis of the cylinder 311 is arranged vertically. The cylinder 311 is arranged below the second slider 310 , fixedly connected to the lower surface of the second slider 310 , and electrically connected to the controller 6 .

[0091] The axis of the third motor 312 is arranged horizontally and parallel to the front side of the base 1 . The third motor 312 is arranged below the cylinder 311 , fixedly connected to the lower end of the cylinder 311 , and electrically connected to the controller 6 .

[0092] The axis of the sanding roller 313 is arranged horizontally and coincides with the axis of the rotating shaft of the third motor 312 . The sanding roller 313 is arranged on the left side of the third motor 312 , and one end of the sanding roller 313 is fixedly connected to the rotating shaft of the third motor 312 .

[0093] When the bearing needs to be ground, the staff places the bearing on the clamping plate 307 below, and then starts the dual-axis motor 304 through the controller 6. The dual-axis motor 304 starts and drives the two first screws 305 to rotate. The rotation of the two first screws 305 drives the two first sliders 306 to move toward each other. The two first sliders 306 move toward each other and drive the two clamping plates 307 to move toward each other until the two clamping plates 307 clamp the bearing and fix it to prevent deviation during subsequent grinding operations.

[0094] Then the staff turns on the second motor 308 through the controller 6. The rotation of the second motor 308 drives the second screw 309 to rotate. The rotation of the second screw 309 drives the second slider 310 to move. The movement of the second slider 310 drives the cylinder 311 to move. The movement of the cylinder 311 drives the third motor 312 to move. The movement of the third motor 312 drives the grinding roller 313 to move until the grinding roller 313 moves to the inside of the bearing to facilitate subsequent grinding operations.

[0095] At this time, the staff turns on the cylinder 311 through the controller 6, and the extension of the cylinder 311 drives the third motor 312 to move, and the movement of the third motor 312 drives the grinding roller 313 to move until the grinding roller 313 is in close contact with the inner side of the bearing, which is convenient for subsequent grinding operations.

[0096] Then the staff turns on the third motor 312 through the controller 6, and the rotation of the third motor 312 drives the grinding roller 313 to rotate, and the grinding roller 313 rotates to grind the bearing.

[0097] At this time, the staff turns on the first motor 301 through the controller 6. The rotation of the first motor 301 drives the rotating column 302 to rotate. The rotation of the rotating column 302 drives the turntable 303 to rotate. The rotation of the turntable 303 drives the two first screws 305 to rotate. The rotation of the two first screws 305 drives the two first sliders 306 to rotate. The rotation of the two first sliders 306 drives the two clamping plates 307 to rotate. The rotation of the two clamping plates 307 drives the bearings to rotate. The bearings rotate so that the inner side of the bearings can be fully ground.

[0098] The inner sides of the two clamping plates 307 are respectively fixedly connected with rubber pads.

[0099] Rubber pads are provided to prevent the workpiece from being damaged.

[0100] The waste collection device includes a plurality of feeding holes, a tooth plate 401, a reciprocating screw 402, a gear 403, a transmission plate 404, a cleaning plate 405, two third slide blocks 406, and a cleaning brush 407. A plurality of feeding holes are evenly arranged on the top of the base 1 , the lower ends of the plurality of feeding holes are communicated with the interior of the base 1 , and the upper ends thereof are communicated with the interior of the grinding box 2 .

[0101] The tooth plate 401 is in a ring shape, and is sleeved on the side surface of the rotating disk 303 and fixedly connected to the side surface of the rotating disk 303 .

[0102] The axis of the reciprocating screw 402 is arranged horizontally and parallel to the front of the base 1. The reciprocating screw 402 is arranged below the turntable 303. Both ends of the reciprocating screw 402 are rotatably connected to the inner side of the grinding box 2 respectively. Its rotation axis is arranged horizontally and parallel to the front of the base 1.

[0103] The gear 403 is disposed below the rotating disk 303 . The gear 403 is sleeved on the reciprocating screw 402 , threadedly connected to the reciprocating screw 402 , and meshed with the toothed plate 401 .

[0104] The transmission plate 404 is vertically arranged, perpendicular to the front side of the base 1 , and is arranged on the right side of the gear 403 , and is sleeved on the reciprocating screw 402 , and is threadedly connected to the reciprocating screw 402 .

[0105] The cleaning plate 405 is vertically arranged, perpendicular to the front side of the base 1 , and the cleaning plate 405 is arranged below the transmission plate 404 , and is fixedly connected to the lower surface of the transmission plate 404 .

[0106] The two third sliders 406 are respectively arranged on the front and rear sides of the cleaning plate 405. The two third sliders 406 are respectively fixedly connected to the two ends of the cleaning plate 405 and are respectively slidably connected to the upper surface of the base 1. Their sliding directions are respectively connected horizontally and are respectively parallel to the front side of the base 1.

[0107] The cleaning brush 407 is disposed below the cleaning plate 405 , fixedly connected to the lower surface of the cleaning plate 405 , and in close contact with the upper surface of the base 1 .

[0108] When the rotating disk 303 rotates, the toothed plate 401 rotates, the toothed plate 401 rotates, the gear 403 rotates, the gear 403 rotates, the reciprocating screw 402 rotates, and the reciprocating screw 402 rotates, which drives the transmission plate 404 to move back and forth.

[0109] When the transmission plate 404 moves to the right, the transmission plate 404 moves to the right, driving the cleaning plate 405 to move to the right, and the cleaning plate 405 moves to the right, driving the cleaning brush 407 to move to the right, thereby cleaning the metal chips accumulated above the base 1 into the base 1, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency.

[0110] When the transmission plate 404 moves to the left, the transmission plate 404 moves to the left, driving the cleaning plate 405 to move to the left, and the cleaning plate 405 moves to the left, driving the cleaning brush 407 to move to the left, thereby cleaning the metal chips accumulated on the top of the base 1 into the base 1, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency.

[0111] The side of the grinding box 2 is inlaid with a viewing glass.

[0112] By providing the viewing window glass, it is convenient for the staff to observe the working conditions inside the grinding box 2 at all times.

[0113] The purification device includes a ventilation box 501, a fourth screw 502, a fan 503, a ventilation port, a ventilation pipe 504, a purification box 505, two filter plates 506, an air intake pipe 507, a wind collection bin 508, and a plurality of air inlets. The ventilation box 501 is disposed on the right side of the grinding box 2 and is fixedly connected to the side surface of the grinding box 2 .

[0114] The axis of the fourth screw 502 is arranged horizontally and parallel to the front face of the base 1. The fourth screw 502 is arranged on the right side of the cleaning plate 405. One end of the fourth screw 502 passes through the cleaning plate 405 and is rotatably connected to the inner side face of the grinding box 2. The rotation axis thereof is arranged horizontally and parallel to the front face of the base 1. The other end of the fourth screw 502 passes through the grinding box 2 and the side of the ventilation box 501 and extends into the ventilation box 501.

[0115] The fan 503 is sleeved on the other end of the fourth screw rod 502 and is fixedly connected to the other end of the fourth screw rod 502 .

[0116] The ventilation port is arranged on the side of the ventilation box 501, one end of the ventilation port is connected to the inside of the ventilation box 501, and the other end is connected to the outside.

[0117] The ventilation pipe 504 is disposed above the ventilation box 501 , and one end of the ventilation pipe 504 is in communication with the ventilation box 501 .

[0118] The purification box 505 is disposed above the ventilation pipe 504 . The purification box 505 is fixedly connected to the side surface of the grinding box 2 and communicated with the other end of the ventilation pipe 504 .

[0119] The two filter plates 506 are respectively disposed transversely in the purification box 505 and are respectively fixedly connected to the inner side surface of the purification box 505 .

[0120] The air inlet pipe 507 is disposed above the purification box 505 , one end of the air inlet pipe 507 is connected to the purification box 505 , and the other end of the air inlet pipe 507 passes through the side of the grinding box 2 and extends into the grinding box 2 .

[0121] The air collecting chamber 508 is arranged on the left side of the cylinder 311 , is fixedly connected to the side surface of the cylinder 311 , and is communicated with the other end of the air intake pipe 507 .

[0122] A plurality of air suction ports are arranged at the bottom of the air collecting bin 508 , one end of the plurality of air suction ports is connected to the interior of the air collecting bin 508 , and the other end of the plurality of air suction ports is connected to the interior of the grinding box 2 .

[0123] When the cleaning plate 405 moves to the right and drives the fourth screw 502 to rotate forward, the fourth screw 502 rotates forward and drives the fan 503 to rotate. The fan 503 rotates so that the toxic gas in the grinding box 2 passes through a plurality of air suction ports, an air collecting bin 508, and an air inlet pipe 507 in sequence, and then enters the purification box 505. At this time, the toxic gas is purified under the action of two filter plates 506, and then passes through the ventilation pipe 504 and the ventilation box 501 in sequence, and finally returns to the outside from the ventilation port, thereby effectively filtering out harmful substances from the air, thereby reducing the emission of harmful substances.

[0124] When the cleaning plate 405 moves to the left and drives the fourth screw 502 to rotate in the opposite direction, the fourth screw 502 rotates in the opposite direction and drives the fan 503 to rotate. The fan 503 rotates so that the outside air passes through the ventilation box 501, the ventilation pipe 504, the purification box 505, the air intake pipe 507, and the air collecting bin 508 in sequence, and finally sprays to the grinding roller 313 from a number of air intake ports, which can effectively cool the grinding roller 313. During the grinding process, the grinding roller 313 will generate a large amount of heat due to the long-term high-speed rotation and friction with the workpiece. If the heat cannot be dissipated in time, the temperature of the grinding roller 313 will rise sharply, which may cause thermal expansion of its internal material, increase thermal stress, and even cause thermal deformation or thermal cracks, thereby damaging the grinding roller 313.

[0125] The air inlet pipe 507 is a telescopic hose.

[0126] By providing a retractable hose, malfunctions during operation can be prevented.

[0127] The space between the two filter plates 506 is filled with activated carbon.

[0128] By setting activated carbon, toxic gases can be effectively adsorbed.

[0129] Filters are fixedly connected to the inner walls of the plurality of air suction ports.

[0130] By providing a filter, debris is prevented from entering the air collecting chamber 508 .

[0131] Working principle: When the bearing needs to be ground, the staff puts the bearing on the clamping plate 307 below, and then the staff turns on the dual-axis motor 304 through the controller 6. The dual-axis motor 304 starts to drive the two first screws 305 to rotate, and the two first screws 305 rotate to drive the two first sliders 306 to move toward each other. The two first sliders 306 move toward each other and respectively drive the two clamping plates 307 to move toward each other until the two clamping plates 307 clamp and fix the bearing to prevent deviation during subsequent grinding operations. Then the staff turns on the second motor 308 through the controller 6, the second motor 308 rotates to drive the second screw 309 to rotate, the second screw 309 rotates to drive the second slider 310 to move, the second slider 310 moves to drive the cylinder 311 to move, the cylinder 311 moves to drive the third motor 312 to move, the third motor 312 moves to drive the grinding roller 313 to move, until the grinding roller 313 moves to the inner side of the bearing, so as to facilitate the subsequent grinding operation; At this time, the staff turns on the cylinder 311 through the controller 6, and the cylinder 311 extends to drive the third motor 312 to move, and the movement of the third motor 312 drives the grinding roller 313 to move until the grinding roller 313 is in close contact with the inner side of the bearing, which is convenient for subsequent grinding operations; Then the staff turns on the third motor 312 through the controller 6, and the third motor 312 rotates to drive the grinding roller 313 to rotate, and the grinding roller 313 rotates to grind the bearing; At this time, the staff turns on the first motor 301 through the controller 6, and the first motor 301 rotates to drive the rotating column 302 to rotate, and the rotating column 302 rotates to drive the rotating disk 303 to rotate, and the rotating disk 303 rotates to drive the two first screws 305 and the toothed plate 401 to rotate in turn; When the rotating disk 303 rotates, the two first screw rods 305 rotate, the two first screw rods 305 rotate, the two first sliders 306 rotate, the two first sliders 306 rotate, the two clamping plates 307 rotate, the two clamping plates 307 rotate, the bearings rotate, so that the inner side of the bearings can be fully ground; When the rotating disk 303 rotates, the tooth plate 401 rotates, the tooth plate 401 rotates, the gear 403 rotates, the gear 403 rotates, the reciprocating screw 402 rotates, and the reciprocating screw 402 rotates, and the transmission plate 404 moves back and forth. When the transmission plate 404 moves to the right, the transmission plate 404 moves to the right and drives the cleaning plate 405 to move to the right. The cleaning plate 405 moves to the right and drives the cleaning brush 407 to move to the right and the fourth screw 502 to rotate forwardly. When the cleaning plate 405 moves to the right, driving the cleaning brush 407 to move to the right, the metal chips accumulated on the top of the base 1 are cleaned into the base 1, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency; When the cleaning plate 405 moves to the right and drives the fourth screw 502 to rotate forwardly, the fourth screw 502 rotates forwardly and drives the fan 503 to rotate. The fan 503 rotates so that the toxic gas in the grinding box 2 passes through a plurality of air suction ports, an air collection bin 508, and an air inlet pipe 507 in sequence, and then enters the purification box 505. At this time, the toxic gas is purified under the action of two filter plates 506 and activated carbon, and then passes through the ventilation pipe 504 and the ventilation box 501 in sequence, and finally returns to the outside world from the ventilation port, thereby effectively filtering out harmful substances from the air, thereby reducing the emission of harmful substances; When the transmission plate 404 moves to the left, the transmission plate 404 moves to the left, driving the cleaning plate 405 to move to the left, and the cleaning plate 405 moves to the left, driving the cleaning brush 407 to move to the left and the fourth screw 502 to rotate in the opposite direction. When the cleaning plate 405 moves to the left, driving the cleaning brush 407 to move to the left, the metal chips accumulated on the top of the base 1 are cleaned into the base 1, ensuring the cleanliness and efficient operation of the grinding area, thereby improving production efficiency; When the cleaning plate 405 moves to the left and drives the fourth screw 502 to rotate in the opposite direction, the fourth screw 502 rotates in the opposite direction and drives the fan 503 to rotate. The fan 503 rotates so that the outside air passes through the ventilation box 501, the ventilation pipe 504, the purification box 505, the air intake pipe 507, and the air collecting bin 508 in sequence, and finally sprays to the grinding roller 313 from a number of air intake ports, which can effectively cool the grinding roller 313. During the grinding process, the grinding roller 313 will generate a large amount of heat due to the long-term high-speed rotation and friction with the workpiece. If the heat cannot be dissipated in time, the temperature of the grinding roller 313 will rise sharply, which may cause thermal expansion of its internal material, increase thermal stress, and even cause thermal deformation or thermal cracks, thereby damaging the grinding roller 313.

[0132] The bearings are deep groove ball bearings.

[0133] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work all belong to the scope of protection of the present invention.

Claims

1. A grinding device, characterized in that: It comprises a base (1), a grinding box (2), a grinding device, a waste collection device, a purification device, and a controller (6). The base (1) is a rectangular parallelepiped, and the interior of the base (1) is a cavity; The bottom of the grinding box (2) is open; the grinding box (2) is arranged above the base (1) and is fixedly connected to the upper surface of the base (1); The grinding device is arranged in the grinding box (2) and connected to the grinding box (2); The waste collection device is arranged below the grinding device, connected to the grinding device and connected to the base (1); The purification device is arranged on the side of the waste collection device, connected to the waste collection device, and connected to the grinding box (2); The controller (6) is arranged on the side of the grinding box (2) and is fixedly connected to the side surface of the grinding box (2).

2. A grinding device according to claim 1, characterized in that The grinding device comprises a first motor (301), a rotating column (302), a rotating disk (303), a first chute, a dual-axis motor (304), two first screw rods (305), two first sliders (306), two clamping plates (307), a second chute, a second motor (308), a second screw rod (309), a second slider (310), a cylinder (311), a third motor (312), and a grinding roller (313). The axis of the first motor (301) is arranged transversely and parallel to the front of the base (1); the first motor (301) is arranged on the left side of the grinding box (2); the axis of the first motor (301) passes through the side of the grinding box (2) and extends into the grinding box (2); the first motor (301) is fixedly connected to the side surface of the grinding box (2) and is electrically connected to the controller (6); The axis of the rotating column (302) is arranged horizontally and coincides with the axis of the rotating shaft of the first motor (301); the rotating column (302) is arranged in the grinding box (2); one end of the rotating column (302) is fixedly connected to the rotating shaft of the first motor (301) and is rotatably connected to the inner side surface of the grinding box (2); and the rotating axis is arranged horizontally and parallel to the front side of the base (1); The axis of the rotating disk (303) is arranged horizontally and coincides with the axis of the rotating column (302); the rotating disk (303) is arranged on the right side of the rotating column (302) and is fixedly connected to the side surface of the rotating column (302); The axis of the first slide groove is arranged vertically, and the first slide groove is arranged on the side surface of the rotating disk (303) away from the rotating column (302); The axis of the rotating shaft of the dual-axis motor (304) is arranged vertically, and the dual-axis motor (304) is arranged in the middle of the first slide slot, fixedly connected to the rotating disk (303), and electrically connected to the controller (6); The axes of the two first screw rods (305) are respectively arranged vertically and coincide with the axes of the dual-axis motor (304). The two first screw rods (305) are respectively arranged on the upper and lower sides of the dual-axis motor (304). One end of the two first screw rods (305) is respectively fixedly connected to the rotating shaft of the dual-axis motor (304), and the other end is respectively rotatably connected to the rotating disk (303), and the rotation axes are respectively arranged vertically; The two first sliding blocks (306) are symmetrically arranged, respectively, and the two first sliding blocks (306) are respectively sleeved on the two first screw rods (305), respectively threadedly connected to the two first screw rods (305), respectively slidably connected to the first sliding groove, and the sliding directions thereof are respectively arranged vertically; The two clamping plates (307) are symmetrically arranged on the right sides of the two first sliding blocks (306), and are respectively fixedly connected to the side surfaces of the two first sliding blocks (306); The second slide groove is arranged transversely and parallel to the front surface of the base (1), and the second slide groove is arranged on the inner top surface of the grinding box (2); The axis of the second motor (308) is arranged horizontally and parallel to the front of the base (1); the second motor (308) is arranged in the second slide groove, fixedly connected to the grinding box (2), and electrically connected to the controller (6); The axis of the second screw (309) is arranged horizontally and coincides with the axis of the rotating shaft of the second motor (308); the second screw (309) is arranged on the side of the second motor (308); one end of the second screw (309) is fixedly connected to the rotating shaft of the second motor (308), and the other end is rotatably connected to the grinding box (2); the rotating axis is arranged horizontally and parallel to the front of the base (1); The second sliding block (310) is sleeved on the second screw rod (309), is threadedly connected to the second screw rod (309), and is slidably connected to the second sliding groove, and its sliding direction is horizontally arranged and parallel to the front side of the base (1); The axis of the cylinder (311) is arranged vertically, and the cylinder (311) is arranged below the second slider (310), fixedly connected to the lower surface of the second slider (310), and electrically connected to the controller (6); The axis of the rotation shaft of the third motor (312) is arranged horizontally and parallel to the front side of the base (1); the third motor (312) is arranged below the cylinder (311), fixedly connected to the lower end of the cylinder (311), and electrically connected to the controller (6); The axis of the sanding roller (313) is arranged horizontally and coincides with the axis of the rotating shaft of the third motor (312). The sanding roller (313) is arranged on the left side of the third motor (312), and one end of the sanding roller (313) is fixedly connected to the rotating shaft of the third motor (312).

3. A grinding device according to claim 2, characterized in that The inner sides of the two clamping plates (307) are respectively fixedly connected with rubber pads.

4. A grinding device according to claim 2, characterized in that The waste collecting device comprises a plurality of feeding holes, a tooth plate (401), a reciprocating screw (402), a gear (403), a transmission plate (404), a cleaning plate (405), two third slide blocks (406), and a cleaning brush (407). A plurality of the feed holes are evenly arranged on the top of the base (1); the lower ends of the plurality of the feed holes are connected to the interior of the base (1), and the upper ends are connected to the interior of the grinding box (2); The tooth plate (401) is in a ring shape, and the tooth plate (401) is sleeved on the side surface of the rotating disk (303) and is fixedly connected to the side surface of the rotating disk (303); The axis of the reciprocating screw (402) is arranged horizontally and parallel to the front of the base (1); the reciprocating screw (402) is arranged below the turntable (303); the two ends of the reciprocating screw (402) are respectively rotatably connected to the inner side of the grinding box (2); and the rotation axis is arranged horizontally and parallel to the front of the base (1); The gear (403) is arranged below the rotating disk (303), the gear (403) is sleeved on the reciprocating screw (402), is threadedly connected to the reciprocating screw (402), and is meshed with the toothed plate (401); The transmission plate (404) is arranged vertically and perpendicular to the front side of the base (1); the transmission plate (404) is arranged on the right side of the gear (403), and is sleeved on the reciprocating screw (402), and is threadedly connected to the reciprocating screw (402); The cleaning plate (405) is arranged vertically and perpendicular to the front side of the base (1); the cleaning plate (405) is arranged below the transmission plate (404) and is fixedly connected to the lower surface of the transmission plate (404); The two third sliders (406) are respectively arranged on the front and rear sides of the cleaning plate (405), and the two third sliders (406) are respectively fixedly connected to the two ends of the cleaning plate (405), and are respectively slidably connected to the upper surface of the base (1), and their sliding directions are respectively connected transversely and are respectively parallel to the front side of the base (1); The cleaning brush (407) is arranged below the cleaning plate (405), fixedly connected to the lower surface of the cleaning plate (405), and in close contact with the upper surface of the base (1).

5. A grinding device according to claim 2, characterized in that The grinding box (2) is inlaid with window glass on the side.

6. A grinding device according to claim 4, characterized in that The purification device comprises a ventilation box (501), a fourth screw (502), a fan (503), a ventilation port, a ventilation pipe (504), a purification box (505), two filter plates (506), an air intake pipe (507), a wind collection bin (508), and a plurality of air suction ports. The ventilation box (501) is arranged on the right side of the grinding box (2) and is fixedly connected to the side surface of the grinding box (2); The axis of the fourth screw rod (502) is arranged transversely and parallel to the front of the base (1). The fourth screw rod (502) is arranged on the right side of the cleaning plate (405). One end of the fourth screw rod (502) passes through the cleaning plate (405) and is rotatably connected to the inner side of the grinding box (2). The rotation axis of the fourth screw rod (502) is arranged transversely and parallel to the front of the base (1). The other end of the fourth screw rod (502) passes through the grinding box (2) and the side of the ventilation box (501) and extends into the ventilation box (501). The fan (503) is sleeved on the other end of the fourth screw rod (502) and is fixedly connected to the other end of the fourth screw rod (502); The ventilation port is arranged on the side of the ventilation box (501), one end of the ventilation port is connected to the inside of the ventilation box (501), and the other end is connected to the outside; The ventilation pipe (504) is arranged above the ventilation box (501), and one end of the ventilation pipe (504) is connected to the ventilation box (501); The purification box (505) is arranged above the ventilation pipe (504), the purification box (505) is fixedly connected to the side surface of the grinding box (2), and is communicated with the other end of the ventilation pipe (504); The two filter plates (506) are respectively arranged transversely in the purification box (505) and are respectively fixedly connected to the inner side surface of the purification box (505); The air inlet pipe (507) is arranged above the purification box (505), one end of the air inlet pipe (507) is connected to the purification box (505), and the other end of the air inlet pipe (507) passes through the side of the grinding box (2) and extends into the grinding box (2); The air collecting bin (508) is arranged on the left side of the cylinder (311), is fixedly connected to the side surface of the cylinder (311), and is communicated with the other end of the air intake pipe (507); A plurality of the air suction ports are arranged at the bottom of the air collecting bin (508), one end of the plurality of the air suction ports is connected to the interior of the air collecting bin (508), and the other end of the plurality of the air suction ports is connected to the interior of the grinding box (2).

7. A grinding device according to claim 6, characterized in that The air inlet pipe (507) is a telescopic hose.

8. A grinding device according to claim 6, characterized in that : Activated carbon is filled between the two filter plates (506).

9. A grinding device according to claim 6, characterized in that : A filter screen is fixedly connected to the inner wall of the several air inlet ports.

10. A bearing used in a grinding device according to any one of claims 1 to 9, characterized in that: The bearing is a deep groove ball bearing.

Images