Environment-friendly gear grinding machine

Abstract

The invention relates to the technical field of precision machining, and provides an environment-friendly gear grinding machine which is characterized in that a gear grinding device is arranged above a base and fixedly connected with the base. And the clamping device is arranged above the base, is arranged below the tooth grinding device, is fixedly connected with the base and is connected with the tooth grinding device. And the dust removal device is arranged above the base, below the tooth grinding device, on the side of the clamping device and connected with the clamping device. When work begins, a worker fixes a machining gear to the gear grinding device, then the worker opens the gear grinding device and the dust removal device, the gear grinding device descends to grind the machining gear, and the gear grinding device ascends after grinding is completed. When the gear grinding device ascends, the gear grinding device drives the clamping device to rotate the machined gear, and the gear grinding device can conveniently grind each gear of the machined gear. When the clamping device drives the machining gear to rotate, the dust removal device is driven to clean metal dust on the machining gear, and the metal dust is prevented from polluting the environment.

Description

Technical Field

[0001] The invention relates to the technical field of precision machining, in particular to an environmentally friendly gear grinding machine. Background Art

[0002] Gear grinding machine, also known as gear grinder, is a machine tool that uses grinding wheel as grinding tool to process gears. It is mainly used to eliminate deformation after heat treatment and improve gear accuracy. The accuracy of the teeth after grinding can reach 6-3 or higher. This machine tool is widely used in many fields such as aerospace, automobile manufacturing, metallurgy, mold manufacturing, shipbuilding, and mechanical processing. According to the different principles of gear grinding, gear grinding machines are mainly divided into generating grinding wheel gear grinding machines and forming grinding wheel gear grinding machines. The generating grinding method is based on the principle of meshing cutting, and the requirements for the grinding wheel are simple. When grinding the same modulus gear, only the same grinding wheel is needed. The forming grinding method is based on the principle of forming processing. By using a grinding wheel with a specific profile to grind the gear, it is mostly used for large diameter, large modulus, and small number of teeth gear processing. With the rapid development of modern CNC technology, the advantages of forming grinding wheel gear grinding machines have gradually emerged, such as convenient operation and adjustment, high efficiency, high grinding accuracy and good stability.

[0003] Existing gear grinding machines will inevitably produce a lot of metal dust during the precision grinding of gears. These tiny metal particles not only pollute the surrounding environment, but also pose a potential threat to the health of operators. Summary of the invention

[0004] The invention aims to solve the technical problem of how to clean metal dust, and proposes an environmentally friendly gear grinding machine. The technical solution of the invention is as follows: An environmentally friendly gear grinding machine includes: a base, a gear grinding device, a clamping device, and a dust removal device. The gear grinding device is arranged above the base and fixedly connected to the base. The clamping device is arranged above the base, arranged below the gear grinding device, fixedly connected to the base, and connected to the gear grinding device. The dust removal device is arranged above the base, arranged below the gear grinding device, arranged on the side of the clamping device, and connected to the clamping device.

[0005] At the beginning of the work, the staff fixed the processing gear on the gear grinding device, and then turned on the gear grinding device and the dust removal device. The gear grinding device descended to grind the processing gear, and after the grinding was completed, the gear grinding device rose. When the gear grinding device rose, the gear grinding device drove the clamping device to rotate the processing gear, which facilitated the grinding of each gear of the processing gear. When the clamping device drove the processing gear to rotate, it also drove the dust removal device to clean the metal debris on the processing gear to prevent the metal debris from polluting the environment.

[0006] Furthermore, the gear grinding device includes: a first support plate, a fixed plate, a first motor, a first threaded rod, a movable plate, a second motor, a grinding wheel, a first connecting rod, an upper lever, a lower lever, and a toggle switch. The first support plate is vertically arranged, arranged above the base, and fixedly connected to the base. The fixed plate is perpendicular to the first support plate, arranged on the side of the first support plate, and arranged above the base, and the fixed plate is fixedly connected to the first support plate. The first motor shaft is vertically arranged, passing through the fixed plate, and the first motor is fixedly connected to the fixed plate. The axis of the first threaded rod coincides with the axis of the first motor shaft, and is arranged directly below the first motor shaft, and is arranged above the base. The upper end of the first threaded rod is fixedly connected to the first motor shaft, and the lower end is rotatably connected to the base, and its rotation axis is vertically arranged. The movable plate is parallel to the fixed plate, arranged below the fixed plate, arranged above the base, and arranged on the side of the first support plate close to the first threaded rod, and is sleeved on the first threaded rod. The movable plate is threadedly connected to the first threaded rod, and is slidably connected to the first support plate along the vertical direction. The second motor shaft is arranged horizontally, the second motor is arranged on the side of the moving plate away from the first supporting plate, and the second motor is fixedly connected to the moving plate. The grinding wheel is sleeved on the second motor shaft and is fixedly connected to the second motor shaft. The first connecting rod is perpendicular to the moving plate, arranged on the side of the first supporting plate close to the moving plate, and is arranged on the side of the moving plate. The first connecting rod is fixedly connected to the moving plate. The upper lever is arranged horizontally, arranged on the side of the first connecting rod away from the moving plate, and is arranged on the side of the first supporting plate close to the moving plate. The upper lever is fixedly connected to the upper end of the first connecting rod. The lower lever is arranged horizontally, arranged on the side of the first connecting rod away from the moving plate, and is arranged on the side of the first supporting plate close to the moving plate. It is arranged directly below the upper lever, and the lower lever is fixedly connected to the first connecting rod. The toggle switch is arranged on the side of the first supporting plate close to the moving plate, and is arranged between the upper lever and the lower lever. The toggle switch is fixedly connected to the first supporting plate and is electrically connected to the first motor.

[0007] At the beginning of the work, the staff rotates the clamp block to fix the processing gear to be processed between the two clamp blocks, and then the staff turns on the first motor, the second motor and the third motor. When the staff turns on the first motor, the rotation of the first motor drives the first threaded rod to rotate, and the rotation of the first threaded rod drives the moving plate to move downward, and the moving plate moves downward to drive the second motor and the first connecting rod to move downward, and the second motor drives the grinding wheel to move downward when it moves downward, and then the second motor drives the grinding wheel to rotate to grind the processing gear. When the first connecting rod moves downward, the first connecting rod drives the upper lever and the lower lever to move downward, and the upper lever moves downward to contact the toggle switch, and then the upper lever pushes the toggle switch, and the first motor starts to rotate in the opposite direction, and the reverse rotation of the first motor drives the threaded rod to rotate in the opposite direction, and the reverse rotation of the threaded rod drives the moving plate to move upward, and the moving plate moves upward to drive the second motor, the grinding wheel and the connecting rod to move upward, and the connecting rod moves upward to drive the upper lever and the lower lever to move upward, and the lower lever moves upward to contact the toggle switch, pushing the toggle switch, and the first motor rotates forward, thereby forming a cycle.

[0008] Furthermore, the first motor is a forward and reverse motor.

[0009] The forward and reverse motor is convenient for the staff to operate.

[0010] Furthermore, the second motor is fixedly connected to the moving plate via bolts.

[0011] The second motor is fixedly connected to the moving plate by bolts to prevent the second motor from vibrating and falling off the moving plate during rotation.

[0012] Furthermore, the clamping device includes: a fixed platform, a fixed rod, two clamping blocks, a ratchet, a connecting block, a locking claw, a spring, a second support plate, a second threaded rod, a ratchet, a circular gear, a second connecting rod, and a rack. The fixed platform is arranged above the base, arranged on the side of the first support plate close to the first threaded rod, and the fixed platform is fixedly connected to the base. The fixed rod is arranged horizontally, arranged on the side of the fixed platform, arranged on the side of the first threaded rod away from the first support plate, and arranged below the grinding wheel. The fixed rod is rotatably connected to the fixed platform, and its rotation axis is arranged horizontally. Two clamping blocks are sleeved on the fixed rod and arranged below the grinding wheel, and the two clamping blocks are threadedly connected to the fixed rod. The ratchet is sleeved on the fixed rod, arranged on the side of the fixed platform close to the fixed rod, and arranged on the side of the clamping block close to the fixed platform, and the ratchet is fixedly connected to the fixed rod. The connecting block is arranged below the ratchet and above the base, and the connecting block is fixedly connected to the base. The stop pawl is arranged below the ratchet and above the connecting block. One end of the stop pawl is rotatably connected to the connecting block, and its rotation axis is arranged horizontally. The spring is arranged vertically, arranged below the stop pawl and above the connecting block. The upper end of the spring is fixedly connected to the other end of the stop pawl, and the lower end of the spring is fixedly connected to the connecting block. The second support plate is perpendicular to the fixed rod, arranged above the base, and arranged on the side of the first support plate close to the first threaded rod. The second support plate is fixedly connected to the base. The second threaded rod is parallel to the fixed rod, arranged between the fixed platform and the second support plate, and arranged between the first support plate and the fixed rod. One end of the second threaded rod is rotatably connected to the fixed platform, and its rotation axis is arranged horizontally. The other end of the second threaded rod is rotatably connected to the second support plate, and its rotation axis is arranged horizontally. The pawl is sleeved on the second threaded rod, arranged on the side of the ratchet close to the second threaded rod, and the pawl is fixedly connected to the second threaded rod and contacts the ratchet. The circular gear is sleeved above the second threaded rod, and the circular gear is arranged on the side of the ratchet away from the fixed platform. The circular gear is fixedly connected to the second threaded rod. The second connecting rod is arranged on the side of the second motor away from the second support plate and is fixedly connected to the second motor. The rack is arranged below the second connecting rod and on the side of the circular gear close to the first support plate. The upper end of the rack is fixedly connected to the second connecting rod and meshes with the circular gear.

[0013] When the second motor moves upward, the second motor drives the second connecting rod to move upward, the second connecting rod moves upward and drives the rack to move upward, the rack moves upward and drives the circular gear to rotate, the rotation of the circular gear drives the second threaded rod to rotate, the rotation of the second threaded rod drives the pawl to rotate, the rotation of the pawl drives the ratchet to rotate, the rotation of the ratchet drives the fixed rod to rotate, and the rotation of the fixed rod drives the processing gear to rotate, thereby realizing automatic rotation of the gear and facilitating the grinding of each tooth of the gear.

[0014] Furthermore, a buffer pad is provided on the fixing rod between the two clamping blocks.

[0015] The buffer pad on the fixed rod prevents the vibration generated during the grinding process from affecting the quality of the processed gear.

[0016] Furthermore, anti-slip grooves are provided on the two clamping blocks.

[0017] The anti-slip grooves on the two clamps make it easy for workers to rotate the two clamps.

[0018] Furthermore, a vibration isolation mechanism is provided between the second connecting rod and the second motor.

[0019] The vibration isolation mechanism between the second connecting rod and the third connecting rod prevents the vibration generated during the rotation of the second motor from separating the rack from the circular gear, thereby affecting the transmission.

[0020] Furthermore, the dust removal device includes: a sliding rod, a sliding plate, a third motor, a brush cylinder, a connecting frame, a suction nozzle, a dust collector, and a connecting pipe. The sliding rod is parallel to the second threaded rod, arranged between the first threaded rod and the second threaded rod, and arranged between the fixed platform and the second support plate. One end of the sliding rod is fixedly connected to the fixed platform, and the other end of the sliding rod is fixedly connected to the second support plate. The sliding plate is horizontally arranged, sleeved on the sliding plate, sleeved on the second threaded rod, and the sliding plate is slidably connected to the sliding rod in the horizontal direction and threadedly connected to the second threaded rod. The third motor shaft is vertically arranged, arranged above the sliding plate, and the third motor is fixedly connected to the sliding plate. The brush cylinder is sleeved on the third motor shaft, and the brush cylinder is fixedly connected to the third motor shaft. The connecting frame is arranged on the side of the sliding plate close to the first support plate, and the connecting frame is fixedly connected to the sliding plate. The suction nozzle is arranged on the side of the connecting frame close to the sliding plate, and is arranged above the brush cylinder, and the suction nozzle is fixedly connected to the connecting frame. The vacuum cleaner is arranged on the side of the first support plate close to the sliding rod, arranged above the base, arranged below the sliding plate, and the vacuum cleaner is fixedly connected to the base. The connecting pipe is arranged above the vacuum cleaner and arranged on the side of the suction nozzle. The upper end of the connecting pipe is connected to the suction nozzle, and the lower end is connected to the vacuum cleaner.

[0021] When the second threaded rod rotates, the second threaded rod drives the sliding plate to move leftward, the sliding plate moves leftward and drives the third motor and the connecting frame to move leftward, the third motor moves leftward and drives the brush cylinder to move leftward, and at the same time, the third motor rotates and drives the brush cylinder to rotate to clean the polished gear to prevent the metal debris on the gear from affecting the subsequent processing. When the connecting frame moves leftward, the suction nozzle moves leftward, and the vacuum cleaner collects the metal debris cleaned by the brush through the connecting pipe and the suction nozzle to prevent environmental pollution.

[0022] Furthermore, the connecting pipe is a PU steel wire hose.

[0023] The PU steel wire hose is made of polyurethane and has built-in copper-plated steel wire to enhance the strength of the hose. It has high wear resistance.

[0024] Beneficial effects of the present invention: 1. The first threaded rod is driven to rotate by the rotation of the first motor, and the movable plate, the second motor, the second connecting rod and the rack are driven to move by the rotation of the first threaded rod. The movement of the rack drives the circular gear and the second threaded rod to rotate. The rotation of the second threaded rod drives the sliding plate, the third motor, the brush barrel and the suction head to move toward the processed gear. The third motor drives the brush barrel to rotate to clean the processed gear surface. The vacuum cleaner recovers metal dust in the air through the suction head, thereby protecting the environment.

[0025] 2. The pawl is rotated by the second threaded rod, and the ratchet wheel is rotated by the pawl. Under the action of the locking pawl, the ratchet wheel can only rotate in one direction, thereby achieving the grinding of multiple teeth of the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Figure 1 It is a front view of the present invention; Figure 2 is a side view of the present invention; Figure 3 It is a top view of the present invention.

[0028] Explanation of the accompanying drawings: 1. base; 201. first support plate; 202. fixed plate; 203. first motor; 204. first threaded rod; 205. movable plate; 206. second motor; 207. grinding wheel; 208. first connecting rod; 209. upper lever; 210. lower lever; 211. toggle switch; 301. fixed platform; 302. fixed rod; 303. clamping block; 304. ratchet; 305. connecting block; 306. locking claw; 307. spring; 308. second support plate; 309. second threaded rod; 310. ratchet; 311. circular gear; 312. second connecting rod; 313. rack; 401. sliding rod; 402. sliding plate; 403. third motor; 404. brush cylinder; 405. connecting frame; 406. suction nozzle; 407. vacuum cleaner; 408. connecting pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 3The present invention provides an environmentally friendly gear grinding machine, comprising: a base 1, a gear grinding device, a clamping device, and a dust removal device. The gear grinding device is arranged above the base 1 and fixedly connected to the base 1. The clamping device is arranged above the base 1, arranged below the gear grinding device, fixedly connected to the base 1, and connected to the gear grinding device. The dust removal device is arranged above the base 1, arranged below the gear grinding device, arranged on the side of the clamping device, and connected to the clamping device.

[0031] At the beginning of the work, the staff fixed the processing gear on the gear grinding device, and then turned on the gear grinding device and the dust removal device. The gear grinding device descended to grind the processing gear, and after the grinding was completed, the gear grinding device rose. When the gear grinding device rose, the gear grinding device drove the clamping device to rotate the processing gear, which facilitated the grinding of each gear of the processing gear. When the clamping device drove the processing gear to rotate, it also drove the dust removal device to clean the metal debris on the processing gear to prevent the metal debris from polluting the environment.

[0032] The gear grinding device includes: a first support plate 201, a fixed plate 202, a first motor 203, a first threaded rod 204, a movable plate 205, a second motor 206, a grinding wheel 207, a first connecting rod 208, an upper lever 209, a lower lever 210, and a toggle switch 211. The first support plate 201 is vertically arranged, arranged above the base 1, and fixedly connected to the base 1. The fixed plate 202 is perpendicular to the first support plate 201, arranged on the side of the first support plate 201, and arranged above the base 1, and the fixed plate 202 is fixedly connected to the first support plate 201. The rotating shaft of the first motor 203 is vertically arranged, passing through the fixed plate 202, and the first motor 203 is fixedly connected to the fixed plate 202. The axis of the first threaded rod 204 coincides with the axis of the first motor 203 shaft, and is arranged directly below the first motor 203 shaft, and is arranged above the base 1. The upper end of the first threaded rod 204 is fixedly connected to the first motor 203 shaft, and the lower end is rotatably connected to the base 1, and its rotation axis is arranged vertically. The movable plate 205 is parallel to the fixed plate 202, arranged below the fixed plate 202, arranged above the base 1, and arranged on the side of the first support plate 201 close to the first threaded rod 204, and is sleeved on the first threaded rod 204. The movable plate 205 is threadedly connected with the first threaded rod 204 and is slidably connected with the first support plate 201 in the vertical direction. The second motor 206 shaft is arranged horizontally, and the second motor 206 is arranged on the side of the movable plate 205 away from the first support plate 201, and the second motor 206 is fixedly connected to the movable plate 205. The grinding wheel 207 is sleeved on the second motor 206 shaft and is fixedly connected to the second motor 206 shaft. The first connecting rod 208 is perpendicular to the moving plate 205, and is arranged on the side of the first supporting plate 201 close to the moving plate 205, and is arranged on the side of the moving plate 205, and the first connecting rod 208 is fixedly connected to the moving plate 205. The upper lever 209 is arranged horizontally, and is arranged on the side of the first connecting rod 208 away from the moving plate 205, and is arranged on the side of the first supporting plate 201 close to the moving plate 205, and the upper lever 209 is fixedly connected to the upper end of the first connecting rod 208. The lower lever 210 is arranged horizontally, and is arranged on the side of the first connecting rod 208 away from the moving plate 205, and is arranged on the side of the first supporting plate 201 close to the moving plate 205, and is arranged directly below the upper lever 209, and the lower lever 210 is fixedly connected to the first connecting rod 208. The toggle switch 211 is disposed on the side of the first support plate 201 close to the movable plate 205 and between the upper lever 209 and the lower lever 210 . The toggle switch 211 is fixedly connected to the first support plate 201 and electrically connected to the first motor 203 .

[0033] At the beginning of the work, the staff turns on the first motor 203 and the second motor 206. When the staff turns on the first motor 203, the first motor 203 rotates to drive the first threaded rod 204 to rotate. The first threaded rod 204 rotates to drive the movable plate 205 to move downward. The movable plate 205 moves downward to drive the second motor 206 and the first connecting rod 208 to move downward. When the second motor 206 moves downward, it drives the grinding wheel 207 to move downward. Then, the second motor 206 drives the grinding wheel 207 to rotate to grind the processing gear. When the first connecting rod 208 moves downward, the first connecting rod 208 drives the upper lever 209 and the lower lever 210 to move downward, and the upper lever 209 moves downward to contact the toggle switch 211, and then the upper lever 209 pushes the toggle switch 211, and the first motor 203 starts to rotate in the opposite direction, and the reverse rotation of the first motor 203 drives the threaded rod to rotate in the opposite direction, and the reverse rotation of the threaded rod drives the moving plate 205 to move upward, and the moving plate 205 moves upward to drive the second motor 206, the grinding wheel 207 and the connecting rod to move upward, and the connecting rod moves upward to drive the upper lever 209 and the lower lever 210 to move upward, and the lower lever 210 moves upward to contact the toggle switch 211, pushing the toggle switch 211, and the first motor 203 rotates forward, thereby forming a cycle.

[0034] The first motor 203 is a forward and reverse motor.

[0035] The forward and reverse motor is convenient for the staff to operate.

[0036] The second motor 206 is fixedly connected to the moving plate 205 by bolts.

[0037] The second motor 206 is fixedly connected to the moving plate 205 by bolts to prevent the second motor 206 from vibrating and falling off the moving plate 205 during rotation.

[0038] The clamping device includes: a fixed platform 301, a fixed rod 302, two clamping blocks 303, a ratchet 304, a connecting block 305, a stop claw 306, a spring 307, a second support plate 308, a second threaded rod 309, a ratchet 310, a circular gear 311, a second connecting rod 312, and a rack 313. The fixed platform 301 is arranged above the base 1, and is arranged on the side of the first support plate 201 close to the first threaded rod 204, and the fixed platform 301 is fixedly connected to the base 1. The fixed rod 302 is arranged horizontally, and is arranged on the side of the fixed platform 301, and is arranged on the side of the first threaded rod 204 away from the first support plate 201, and is arranged below the grinding wheel 207. The fixed rod 302 is rotatably connected to the fixed platform 301, and its rotation axis is arranged horizontally. The two clamping blocks 303 are sleeved on the fixed rod 302, and are arranged below the grinding wheel 207. The two clamping blocks 303 are threadedly connected to the fixed rod 302. The ratchet 304 is sleeved on the fixed rod 302, arranged on the side of the fixed platform 301 close to the fixed rod 302, and arranged on the side of the clamping block 303 close to the fixed platform 301, and the ratchet 304 is fixedly connected to the fixed rod 302. The connecting block 305 is arranged below the ratchet 304 and above the base 1, and the connecting block 305 is fixedly connected to the base 1. The stop claw 306 is arranged below the ratchet 304 and above the connecting block 305, one end of the stop claw 306 is rotatably connected to the connecting block 305, and its rotation axis is arranged horizontally. The spring 307 is arranged vertically, arranged below the stop claw 306 and above the connecting block 305, the upper end of the spring 307 is fixedly connected to the other end of the stop claw 306, and the lower end of the spring 307 is fixedly connected to the connecting block 305. The second support plate 308 is perpendicular to the fixed rod 302, and is arranged above the base 1, and is arranged on the side of the first support plate 201 close to the first threaded rod 204. The second support plate 308 is fixedly connected to the base 1. The second threaded rod 309 is parallel to the fixed rod 302, and is arranged between the fixed platform 301 and the second support plate 308, and is arranged between the first support plate 201 and the fixed rod 302. One end of the second threaded rod 309 is rotatably connected to the fixed platform 301, and its rotation axis is arranged horizontally. The other end of the second threaded rod 309 is rotatably connected to the second support plate 308, and its rotation axis is arranged horizontally. The pawl 310 is sleeved on the second threaded rod 309, and is arranged on the side of the ratchet 304 close to the second threaded rod 309. The pawl 310 is fixedly connected to the second threaded rod 309 and contacts the ratchet 304. The circular gear 311 is sleeved on the second threaded rod 309, and the circular gear 311 is arranged on the side of the pawl 310 away from the fixed platform 301, and the circular gear 311 is fixedly connected to the second threaded rod 309. The second connecting rod 312 is arranged on the side of the second motor 206 away from the second support plate 308, and is fixedly connected to the second motor 206. The rack 313 is arranged below the second connecting rod 312, and is arranged on the side of the circular gear 311 close to the first support plate 201. The upper end of the rack 313 is fixedly connected to the second connecting rod 312 and meshes with the circular gear 311.

[0039] When the second motor 206 moves upward, the second motor 206 drives the second connecting rod 312 to move upward, the second connecting rod 312 moves upward and drives the rack 313 to move upward, the rack 313 moves upward and drives the circular gear 311 to rotate, the circular gear 311 rotates and drives the second threaded rod 309 to rotate, the second threaded rod 309 rotates and drives the pawl 310 to rotate, the pawl 310 rotates and drives the ratchet 304 to rotate, the ratchet 304 rotates and drives the fixed rod 302 to rotate, the fixed rod 302 rotates and drives the processing gear to rotate, thereby realizing automatic rotation of the gear and facilitating the grinding of each tooth of the gear.

[0040] The fixing rod 302 is provided with a buffer pad between the two clamping blocks 303 .

[0041] The buffer pad on the fixing rod 302 prevents the vibration generated during the grinding process from affecting the quality of the processed gear.

[0042] The two clamping blocks 303 are provided with anti-slip grooves.

[0043] The anti-slip grooves on the two clamping blocks 303 make it convenient for the staff to rotate the two clamping blocks 303 .

[0044] A vibration isolation mechanism is provided between the second connecting rod 312 and the second motor 206 .

[0045] The vibration isolation mechanism between the second connecting rod 312 and the third connecting rod prevents the vibration generated during the rotation of the second motor 206 from separating the rack 313 from the circular gear 311, thereby affecting the transmission.

[0046] The dust removal device includes: a sliding rod 401, a sliding plate 402, a third motor 403, a brush cylinder 404, a connecting frame 405, a suction nozzle 406, a dust collector 407, and a connecting pipe 408. The sliding rod 401 is parallel to the second threaded rod 309, and is arranged between the first threaded rod 204 and the second threaded rod 309, and between the fixed platform 301 and the second support plate 308. One end of the sliding rod 401 is fixedly connected to the fixed platform 301, and the other end of the sliding rod 401 is fixedly connected to the second support plate 308. The sliding plate 402 is horizontally arranged, sleeved on the sliding plate 402, sleeved on the second threaded rod 309, and the sliding plate 402 is slidably connected to the sliding rod 401 in the horizontal direction, and is threadedly connected to the second threaded rod 309. The rotating shaft of the third motor 403 is vertically arranged, and is arranged above the sliding plate 402. The third motor 403 is fixedly connected to the sliding plate 402. The brush cylinder 404 is sleeved on the rotating shaft of the third motor 403, and the brush cylinder 404 is fixedly connected to the rotating shaft of the third motor 403. The connecting frame 405 is arranged on the side of the sliding plate 402 close to the first supporting plate 201, and the connecting frame 405 is fixedly connected to the sliding plate 402. The suction nozzle 406 is arranged on the side of the connecting frame 405 close to the sliding plate 402, and is arranged above the brush cylinder 404, and the suction nozzle 406 is fixedly connected to the connecting frame 405. The vacuum cleaner 407 is arranged on the side of the first supporting plate 201 close to the sliding rod 401, and is arranged above the base 1 and below the sliding plate 402. The vacuum cleaner 407 is fixedly connected to the base 1. The connecting pipe 408 is arranged above the vacuum cleaner 407 and on the side of the suction nozzle 406. The upper end of the connecting pipe 408 is connected to the suction nozzle 406, and the lower end is connected to the vacuum cleaner 407.

[0047] When the second threaded rod 309 rotates, the second threaded rod 309 drives the sliding plate 402 to move leftward, the sliding plate 402 moves leftward and drives the third motor 403 and the connecting frame 405 to move leftward, the third motor 403 moves leftward and drives the brush cylinder 404 to move leftward, and at the same time, the third motor 403 rotates and drives the brush cylinder 404 to rotate to clean the polished processing gear to prevent the metal debris on the gear from affecting the subsequent processing. When the connecting frame 405 moves leftward, the suction nozzle 406 is pressed to move leftward, and the vacuum cleaner 407 collects the metal debris cleaned by the brush through the connecting pipe 408 and the suction nozzle 406 to prevent environmental pollution.

[0048] The connecting pipe 408 is a PU steel wire hose.

[0049] The PU steel wire hose is made of polyurethane and has built-in copper-plated steel wire to enhance the strength of the hose. It has high wear resistance.

[0050] Working principle: At the beginning of work, the staff rotates the clamping block 303 to fix the processing gear to be processed between the two clamping blocks 303, and then the staff turns on the first motor 203, the second motor 206 and the third motor 403. When the staff turns on the first motor 203, the first motor 203 rotates to drive the first threaded rod 204 to rotate, and the first threaded rod 204 rotates to drive the movable plate 205 to move downward. The movable plate 205 moves downward and drives the second motor 206 and the first connecting rod 208 to move downward. When the second motor 206 moves downward, it drives the grinding wheel 207 to move downward. Then, the second motor 206 drives the grinding wheel 207 to rotate to grind the processing gear.

[0051] When the first connecting rod 208 moves downward, the first connecting rod 208 drives the upper lever 209 and the lower lever 210 to move downward, and the upper lever 209 moves downward to contact the toggle switch 211, and then the upper lever 209 pushes the toggle switch 211, and the first motor 203 starts to rotate in the opposite direction, and the reverse rotation of the first motor 203 drives the threaded rod to rotate in the opposite direction, and the reverse rotation of the threaded rod drives the moving plate 205 to move upward, and the moving plate 205 moves upward to drive the second motor 206, the grinding wheel 207 and the connecting rod to move upward, and the connecting rod moves upward to drive the upper lever 209 and the lower lever 210 to move upward, and the lower lever 210 moves upward to contact the toggle switch 211, pushing the toggle switch 211, and the first motor 203 rotates forward, thereby forming a cycle.

[0052] When the second motor 206 moves upward, the second motor 206 drives the second connecting rod 312 to move upward, the second connecting rod 312 moves upward and drives the rack 313 to move upward, the rack 313 moves upward and drives the circular gear 311 to rotate, the circular gear 311 rotates and drives the second threaded rod 309 to rotate, the second threaded rod 309 rotates and drives the pawl 310 to rotate, the pawl 310 rotates and drives the ratchet 304 to rotate, the ratchet 304 rotates and drives the fixed rod 302 to rotate, the fixed rod 302 rotates and drives the processing gear to rotate, thereby realizing automatic rotation of the gear and facilitating the grinding of each tooth of the gear.

[0053] When the second threaded rod 309 rotates, the second threaded rod 309 drives the sliding plate 402 to move leftward, the sliding plate 402 moves leftward and drives the third motor 403 and the connecting frame 405 to move leftward, the third motor 403 moves leftward and drives the brush cylinder 404 to move leftward, and at the same time, the third motor 403 rotates and drives the brush cylinder 404 to rotate to clean the polished processing gear to prevent the metal debris on the gear from affecting the subsequent processing. When the connecting frame 405 moves leftward, the suction nozzle 406 is pressed to move leftward, and the vacuum cleaner 407 collects the metal debris cleaned by the brush through the connecting pipe 408 and the suction nozzle 406 to prevent environmental pollution.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly gear grinding machine, characterized in that: include: A base (1), a gear grinding device, a clamping device, and a dust removal device; the gear grinding device is arranged above the base (1) and is fixedly connected to the base (1); the clamping device is arranged above the base (1), arranged below the gear grinding device, is fixedly connected to the base (1), and is connected to the gear grinding device; the dust removal device is arranged above the base (1), arranged below the gear grinding device, arranged on the side of the clamping device, and is connected to the clamping device.

2. The environmentally friendly gear grinding machine according to claim 1, characterized in that: The gear grinding device comprises: a first support plate (201), a fixed plate (202), a first motor (203), a first threaded rod (204), a movable plate (205), a second motor (206), a grinding wheel (207), a first connecting rod (208), an upper lever (209), a lower lever (210), and a toggle switch (211); the first support plate (201) is vertically arranged above the base (1) and fixedly connected to the base (1); the fixed plate (202) is perpendicular to the first support plate (201), is arranged on the side of the first support plate (201), is arranged above the base (1), and the fixed plate (202) is connected to the first support plate (201). The first support plate (201) is fixedly connected; the first motor (203) shaft is vertically arranged and passes through the fixed plate (202), and the first motor (203) is fixedly connected to the fixed plate (202); the axis of the first threaded rod (204) coincides with the axis of the first motor (203) shaft, and is arranged directly below the first motor (203) shaft, and above the base (1); the upper end of the first threaded rod (204) is fixedly connected to the first motor (203) shaft, and the lower end is rotatably connected to the base (1), and the rotation axis is vertically arranged; the movable plate (205) is parallel to the fixed plate (202), and is arranged on the fixed plate (2 02), arranged above the base (1), arranged on the side of the first support plate (201) close to the first threaded rod (204), sleeved on the first threaded rod (204), the movable plate (205) is threadedly connected to the first threaded rod (204), and is slidably connected to the first support plate (201) along the vertical direction; the second motor (206) has a horizontally arranged rotating shaft, the second motor (206) is arranged on the side of the movable plate (205) away from the first support plate (201), and the second motor (206) is fixedly connected to the movable plate (205); the grinding wheel (207) is sleeved on the second motor (206) The first connecting rod (208) is vertical to the movable plate (205), and is arranged on the side of the first supporting plate (201) close to the movable plate (205), and is arranged on the side of the movable plate (205), and the first connecting rod (208) is fixedly connected to the movable plate (205); the upper shifting rod (209) is horizontally arranged, and is arranged on the side of the first connecting rod (208) away from the movable plate (205), and is arranged on the side of the first supporting plate (201) close to the movable plate (205), and the upper shifting rod (209) is fixedly connected to the upper end of the first connecting rod (208);The lower lever (210) is arranged horizontally, and is arranged on the side of the first connecting rod (208) away from the movable plate (205), and is arranged on the side of the first supporting plate (201) close to the movable plate (205), and is arranged directly below the upper lever (209). The lower lever (210) is fixedly connected to the first connecting rod (208); the toggle switch (211) is arranged on the side of the first supporting plate (201) close to the movable plate (205), and is arranged between the upper lever (209) and the lower lever (210). The toggle switch (211) is fixedly connected to the first supporting plate (201), and is electrically connected to the first motor (203). ; 3. The environmentally friendly gear grinding machine according to claim 2, characterized in that: The first motor (203) is a forward and reverse motor.

4. The environmentally friendly gear grinding machine according to claim 2, characterized in that: The second motor (206) is fixedly connected to the moving plate (205) via bolts.

5. The environmentally friendly gear grinding machine according to claim 2, characterized in that: The clamping device comprises: a fixing platform (301), a fixing rod (302), two clamping blocks (303), a ratchet (304), a connecting block (305), a locking claw (306), a spring (307), a second supporting plate (308), a second threaded rod (309), a ratchet (310), a circular gear (311), a second connecting rod (312), and a rack (313); the fixing platform (301) is arranged above the base (1), and is arranged on the side of the first supporting plate (201) close to the first threaded rod (204); the fixing platform (301) is fixedly connected to the base (1); The fixing rod (302) is horizontally arranged, arranged on the side of the fixing platform (301), arranged on the side of the first threaded rod (204) away from the first support plate (201), and arranged below the grinding wheel (207); the fixing rod (302) is rotatably connected to the fixing platform (301), and its rotation axis is horizontally arranged; the two clamping blocks (303) are sleeved on the fixing rod (302), arranged below the grinding wheel (207), and the two clamping blocks (303) are threadedly connected to the fixing rod (302); the ratchet (304) is sleeved on the fixing rod (302), and is arranged The fixing platform (301) is provided on the side of the fixing rod (302) and the clamping block (303) is provided on the side of the fixing platform (301), and the ratchet (304) is fixedly connected to the fixing rod (302); the connecting block (305) is provided below the ratchet (304) and above the base (1), and the connecting block (305) is fixedly connected to the base (1); the locking claw (306) is provided below the ratchet (304) and above the connecting block (305), and one end of the locking claw (306) is rotatably connected to the connecting block (305). Its rotation axis is arranged horizontally; the spring (307) is arranged vertically, arranged below the locking claw (306) and above the connecting block (305); the upper end of the spring (307) is fixedly connected to the other end of the locking claw (306), and the lower end of the spring (307) is fixedly connected to the connecting block (305); the second support plate (308) is perpendicular to the fixing rod (302), arranged above the base (1), and arranged on the side of the first support plate (201) close to the first threaded rod (204); the second support plate (308) is fixedly connected to the base (1);The second threaded rod (309) is parallel to the fixed rod (302), and is arranged between the fixed platform (301) and the second support plate (308), and between the first support plate (201) and the fixed rod (302). One end of the second threaded rod (309) is rotatably connected to the fixed platform (301), and its rotation axis is arranged horizontally. The other end of the second threaded rod (309) is rotatably connected to the second support plate (308), and its rotation axis is arranged horizontally. The pawl (310) is sleeved on the second threaded rod (309) and is arranged on the side of the ratchet (304) close to the second threaded rod (309). The pawl (310) is fixedly connected to the second threaded rod (309) and contacts the ratchet (304). ; The circular gear (311) is sleeved on the second threaded rod (309); the circular gear (311) is arranged on the side of the ratchet (310) away from the fixed platform (301); the circular gear (311) is fixedly connected to the second threaded rod (309); the second connecting rod (312) is arranged on the side of the second motor (206) away from the second support plate (308) and is fixedly connected to the second motor (206); the rack (313) is arranged below the second connecting rod (312) and on the side of the circular gear (311) close to the first support plate (201); the upper end of the rack (313) is fixedly connected to the second connecting rod (312) and meshes with the circular gear (311). ; 6. The environmentally friendly gear grinding machine according to claim 5, characterized in that: The fixing rod (302) is provided with a buffer pad between the two clamping blocks (303).

7. The environmentally friendly gear grinding machine according to claim 5, characterized in that: Anti-slip grooves are provided on the two clamping blocks (303).

8. The environmentally friendly gear grinding machine according to claim 5, characterized in that: A shock absorbing mechanism is provided between the second connecting rod (312) and the second motor (206).

9. The environmentally friendly gear grinding machine according to claim 5, characterized in that: The dust removal device comprises: a sliding rod (401), a sliding plate (402), a third motor (403), a brush cylinder (404), a connecting frame (405), a suction nozzle (406), a dust collector (407), and a connecting pipe (408); the sliding rod (401) is parallel to the second threaded rod (309), is arranged between the first threaded rod (204) and the second threaded rod (309), and is arranged between the fixed platform (301) and the second support plate (308); one end of the sliding rod (401) is in contact with the fixed platform (301). The sliding plate (402) is arranged horizontally, sleeved on the sliding plate (402), and sleeved on the second threaded rod (309). The sliding plate (402) is slidably connected to the sliding plate (401) in the horizontal direction, and is threadedly connected to the second threaded rod (309). The rotating shaft of the third motor (403) is arranged vertically, and is arranged above the sliding plate (402). The third motor (403) is fixedly connected to the sliding plate (402). The brush cylinder (404) is sleeved on the rotating shaft of the third motor (403), and the brush cylinder (404) is fixedly connected to the rotating shaft of the third motor (403); the connecting frame (405) is arranged on the side of the sliding plate (402) close to the first supporting plate (201), and the connecting frame (405) is fixedly connected to the sliding plate (402); the suction nozzle (406) is arranged on the side of the connecting frame (405) close to the sliding plate (402), and is arranged above the brush cylinder (404), and the suction nozzle (406) The vacuum cleaner (407) is fixedly connected to the connecting frame (405); the vacuum cleaner (407) is arranged on the side of the first supporting plate (201) close to the sliding rod (401), above the base (1), and below the sliding plate (402); the vacuum cleaner (407) is fixedly connected to the base (1); the connecting pipe (408) is arranged above the vacuum cleaner (407) and on the side of the suction nozzle (406); the upper end of the connecting pipe (408) is connected to the suction nozzle (406), and the lower end is connected to the vacuum cleaner (407).

10. The environmentally friendly gear grinding machine according to claim 9, characterized in that: The connecting pipe (408) is a PU steel wire hose.

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