CN114029825A - Automatic grinding device of roots blower fan blade - Google Patents
Automatic grinding device of roots blower fan blade Download PDFInfo
- Publication number
- CN114029825A CN114029825A CN202210011986.7A CN202210011986A CN114029825A CN 114029825 A CN114029825 A CN 114029825A CN 202210011986 A CN202210011986 A CN 202210011986A CN 114029825 A CN114029825 A CN 114029825A
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- Prior art keywords
- sliding
- fixedly arranged
- motor
- platform
- shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/14—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the temperature during grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Abstract
The invention discloses an automatic blade grinding device of a Roots blower, which comprises a platform, wherein a smooth cavity is formed on the front side surface of the platform, a first rotating shaft is rotatably arranged on the left wall of the smooth cavity, a supporting block is fixedly arranged on the periphery of the first rotating shaft, a loading and unloading shaft is rotatably arranged on the front side surface of the supporting block, detachable blades are fixedly arranged on the periphery of the loading and unloading shaft, two bilaterally symmetrical limiting rods are fixedly arranged on the front side surface of the platform, a sliding cavity is formed in the platform, an upper sliding block, a spring and a lower sliding block are sequentially slidably arranged in the sliding cavity from top to bottom, a third rotating shaft is rotatably arranged on the front side surface of the lower sliding block, a swinging cavity is formed in the platform, a swinging shaft is rotatably arranged on the rear wall of the swinging cavity, and a swinging plate is fixedly arranged on the bottom surface of the swinging shaft. The fan blade grinding temperature detector improves the working efficiency, and meanwhile, the fan blade grinding temperature detector is provided with a temperature detector, so that the grinding temperature of the fan blade can be detected in real time during grinding.
Description
Technical Field
The invention relates to the technical field of blade grinding, in particular to an automatic grinding device for a Roots blower blade.
Background
In the production process of a Roots blower, polishing of fan blades of the blower is an indispensable processing procedure, but a traditional polishing device can only polish a single surface of the fan blade after the fan blade is fixed, when a plurality of surfaces of the fan blade are required to be polished, the fan blade needs to be disassembled for many times and then fixed for polishing, and according to different use environments of the blower, the processing requirements of the fan blade can be different, while the conventional polishing machine generally needs to replace the grinding rod on a machine tool with the grinding rod which meets the processing precision, so that the operation is troublesome, and the polishing efficiency is low;
in the polishing process, the temperature of the polishing position of the fan blade is inevitably increased due to the friction between the grinding rod and the fan blade, if the temperature of the polishing position exceeds the highest temperature born by the fan blade, the polishing position of the fan blade is inevitably damaged, and the fan blade and the grinding rod collide with each other due to the vibration of a machine tool in the polishing process, so that the processing precision of the fan blade is possibly reduced or even the surface of the fan blade is damaged if continuous protection lubrication treatment is not carried out.
Disclosure of Invention
The invention aims to provide an automatic grinding device for fan blades of a Roots blower, which is used for overcoming the defects in the prior art.
The automatic blade grinding device for the Roots blower comprises a platform, wherein a smooth cavity is formed in the front side surface of the platform, a first rotating shaft is rotatably arranged on the left wall of the smooth cavity, a supporting block is fixedly arranged on the periphery of the first rotating shaft, a loading and unloading shaft is rotatably arranged on the front side surface of the supporting block, detachable blades are fixedly arranged on the periphery of the loading and unloading shaft, and the blades are used as ground workpieces;
two bilaterally symmetrical limiting rods are fixedly arranged on the front side surface of the platform, a sliding plate is arranged between the two limiting rods in a sliding mode, a grinding disc shaft is rotatably arranged in the rear side surface of the sliding plate, a grinding disc is fixedly arranged on the periphery of the grinding disc shaft, and the grinding disc is used for grinding the front side surface of the fan blade;
a sliding cavity is formed in the platform, an upper sliding block, a spring and a lower sliding block are sequentially arranged in the sliding cavity in a sliding mode from top to bottom, one side, close to each other, of the upper sliding block and the lower sliding block is connected through the spring, so that the lower sliding block can slide up and down along with the upper sliding block, a third rotating shaft is rotatably arranged on the front side face of the lower sliding block, a vertical opening is formed in the front wall of the sliding cavity, the third rotating shaft penetrates through the vertical opening in the front and back direction, a rotating disc is fixedly arranged at the front end of the third rotating shaft, and the rotating disc is used for switching grinding rods;
a swing cavity is formed in the platform, a swing shaft is rotatably arranged on the rear wall of the swing cavity, a swing plate is fixedly arranged on the bottom surface of the swing shaft, an adjusting shaft is rotatably arranged on the front side surface of the swing plate, an arc-shaped opening is formed in the front wall of the swing cavity, the adjusting shaft penetrates through the arc-shaped opening from front to back, an adjusting plate is fixedly arranged on the periphery of the adjusting shaft, the adjusting plate is located on the front side of the platform, a nozzle is formed in the left side surface of the adjusting plate, and the nozzle is used for spraying protective liquid to the fan blades;
the fan blade polishing device is characterized in that a second rotating shaft is rotatably arranged on the front side face of the platform, a triangular block is fixedly arranged on the periphery of the second rotating shaft, a cooling nozzle is fixedly arranged on the right side face of the triangular block and used for spraying cooling liquid to the polished position of the fan blade, a temperature measuring instrument is fixedly arranged on the periphery of the triangular block and used for detecting the temperature of the fan blade, and the temperature measuring instrument can adjust the spraying amount of the cooling nozzle.
Preferably, the rolling disc top surface internal fixation is equipped with the fixed plate that upwards extends, it is equipped with the finish grinding axle to rotate on the fixed plate leading flank, the fixed finish grinding stick that is equipped with in the finish grinding axle periphery, the finish grinding stick is used for the finish grinding the fan blade, the fixed finish grinding motor that is equipped with in the fixed plate top surface, the finish grinding motor with finish grinding axle power connection, it is equipped with the rough grinding axle to rotate on the rolling disc leading flank, the fixed rough grinding stick that is equipped with in the rough grinding axle periphery, the rough grinding stick is located the finish grinding stick downside, the rough grinding stick is used for the corase grind the fan blade, rolling disc leading flank internal fixation is equipped with the corase grind motor, the corase grind motor with the corase grinding axle power connection.
Preferably, the limiting plates are provided with limiting cavities on one surfaces, close to each other, of the two limiting rods, the left end and the right end of each sliding plate are respectively inserted into the limiting cavities on the same side of the sliding plate, two sliding shafts which are bilaterally symmetrical are rotatably arranged on the front side surface of the sliding plate, sliding gears are fixedly arranged on the peripheries of the two sliding shafts, racks are fixedly arranged on one walls, far away from each other, of the two limiting cavities, the two walls, far away from each other, of the two limiting cavities are respectively meshed with the sliding gears on the same side of the sliding plate, the sliding plate can slide back and forth between the two limiting rods through the two sliding gears, two sliding motors which are bilaterally symmetrical are fixedly arranged in the sliding plate, and the two sliding motors are respectively in power connection with the sliding shafts on the same side of the sliding plate.
Preferably, the sliding cavity rear wall internal rotation is equipped with the slider axle, the fixed slider gear that is equipped with in slider axle periphery, the slider gear with go up slider rear side meshing, go up the slider and pass through the slider axle can slide from top to bottom, sliding cavity rear wall internal fixation is equipped with first motor, first motor with slider axle power is connected.
Preferably, the platform bottom surface is provided with two bilaterally symmetrical drying plates in a sliding mode, the two drying plates are used for drying the fan blades, the top ends of the two drying plates are inserted into the platform bottom surface, two bilaterally symmetrical drying power supplies are fixedly arranged in the platform bottom surface, and the two drying power supplies are respectively and electrically connected with the drying plates on the same side.
Preferably, the bottom surface of the platform is internally and rotatably provided with two bilateral symmetrical roller shafts, rollers are fixedly arranged on the peripheries of the two roller shafts, one surfaces, away from each other, of the two drying plates are respectively abutted to the outer peripheral surfaces of the rollers on the same side, the two drying plates can slide up and down through the rollers on the same side, two bilateral symmetrical second motors are fixedly arranged in the bottom surface of the platform, and the two second motors are respectively in power connection with the roller shafts on the same side.
Preferably, a switching motor is fixedly arranged in the front side face of the lower sliding block and is in power connection with the third rotating shaft, a grinding disc motor is fixedly arranged in the sliding plate and is in power connection with the grinding disc shaft.
Preferably, a third motor is fixedly arranged in the left wall of the smooth cavity, the third motor is in power connection with the first rotating shaft, a rotating motor is fixedly arranged in the swinging plate, and the rotating motor is in power connection with the adjusting shaft.
Preferably, a fourth motor is fixedly arranged in the front side face of the platform and is in power connection with the second rotating shaft, a swing motor is fixedly arranged in the rear wall of the swing cavity and is in power connection with the swing shaft, a fifth motor is fixedly arranged in the supporting block and is in power connection with the loading and unloading shaft.
The invention has the beneficial effects that: the automatic grinding device for the Roots blower fan blade can automatically grind a plurality of surfaces of the fan blade, and the fan blade does not need to be disassembled for a plurality of times in the grinding process, and meanwhile, the automatic grinding device can rapidly switch between a fine grinding rod and a coarse grinding rod according to the processing requirements of the fan blade, so that the processing operation is simplified, the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of an external appearance of an automatic grinding device for Roots blower fan blades according to the present invention;
FIG. 2 is a schematic cross-sectional view of an automatic grinding device for Roots blower fan blades according to the present invention;
FIG. 3 is a schematic side sectional view of an automatic grinding device for Roots blower fan blades according to the present invention;
FIG. 4 is a schematic side view taken at A-A of FIG. 2 in accordance with the present invention;
fig. 5 is a side view of the invention at B-B in fig. 2.
In the figure:
10. a platform; 11. a restraining bar; 12. a smooth cavity; 13. assembling and disassembling the shaft; 14. a fan blade; 15. a sliding plate; 16. a burr shaft; 17. a grinding disc; 18. a first rotating shaft; 19. roughly grinding the shaft; 20. roughly grinding a rod; 21. a triangular block; 22. a second rotating shaft; 23. a temperature measuring instrument; 24. a cooling nozzle; 25. a fixing plate; 26. finely grinding the shaft; 27. finely grinding the rod; 28. rotating the disc; 29. a third rotating shaft; 30. a lower slider; 31. an upper sliding block; 34. a slider shaft; 32. a sliding cavity; 33. a spring; 35. a slider gear; 36. a swing shaft; 37. an arc-shaped opening; 38. a swing cavity; 39. a swing plate; 40. an adjusting plate; 41. an adjustment shaft; 42. a spout; 43. a sliding shaft; 44. a sliding gear; 45. drying the plate; 46. a confinement chamber; 47. a vertical port; 48. a roller shaft; 49. a roller; 50. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an automatic grinding device for Roots blower fan blades according to an embodiment of the present invention includes a platform 10, a smooth cavity 12 is opened on a front side surface of the platform 10, a first rotating shaft 18 is rotatably provided on a left wall of the smooth cavity 12, a supporting block 50 is fixedly provided on an outer periphery of the first rotating shaft 18, a loading and unloading shaft 13 is rotatably provided on a front side surface of the supporting block 50, a detachable fan blade 14 is fixedly provided on an outer periphery of the loading and unloading shaft 13, and the fan blade 14 is used as a workpiece to be ground;
two bilaterally symmetrical limiting rods 11 are fixedly arranged on the front side face of the platform 10, a sliding plate 15 is arranged between the two limiting rods 11 in a sliding mode, a grinding disc shaft 16 is rotatably arranged on the rear side face of the sliding plate 15, a grinding disc 17 is fixedly arranged on the periphery of the grinding disc shaft 16, and the grinding disc 17 is used for grinding the front side face of the fan blade 14;
a sliding cavity 32 is formed in the platform 10, an upper sliding block 31, a spring 33 and a lower sliding block 30 are sequentially arranged in the sliding cavity 32 from top to bottom in a sliding mode, the side, close to the lower sliding block 30, of the upper sliding block 31 is connected with the side, close to the lower sliding block 30, of the lower sliding block through the spring 33, so that the lower sliding block 30 can slide up and down along with the upper sliding block 31, a third rotating shaft 29 is rotatably arranged on the front side face of the lower sliding block 30, a vertical opening 47 is formed in the front wall of the sliding cavity 32, the third rotating shaft 29 penetrates through the vertical opening 47 from front to back, a rotating disc 28 is fixedly arranged at the front end of the third rotating shaft 29, and the rotating disc 28 is used for switching grinding rods;
a swing cavity 38 is formed in the platform 10, a swing shaft 36 is rotatably arranged on the rear wall of the swing cavity 38, a swing plate 39 is fixedly arranged on the bottom surface of the swing shaft 36, an adjusting shaft 41 is rotatably arranged on the front side surface of the swing plate 39, an arc-shaped opening 37 is formed in the front wall of the swing cavity 38, the adjusting shaft 41 penetrates through the arc-shaped opening 37 from front to back, an adjusting plate 40 is fixedly arranged on the periphery of the adjusting shaft 41, the adjusting plate 40 is positioned on the front side of the platform 10, a nozzle 42 is formed in the left side surface of the adjusting plate 40, and the nozzle 42 is used for spraying protective liquid to the fan blades 14;
the front side surface of the platform 10 is rotatably provided with a second rotating shaft 22, a triangular block 21 is fixedly arranged on the periphery of the second rotating shaft 22, a cooling nozzle 24 is fixedly arranged on the right side surface of the triangular block 21, the cooling nozzle 24 is used for spraying cooling liquid to the polished position of the fan blade 14, a temperature measuring instrument 23 is fixedly arranged on the periphery of the triangular block 21, the temperature measuring instrument 23 is used for detecting the temperature of the fan blade 14, and the temperature measuring instrument 23 can adjust the spraying amount of the cooling nozzle 24.
Advantageously, the rotating disc 28 is fixedly provided with a fixing plate 25 extending upward in the top surface thereof, the fixing plate 25 is rotatably provided with a finishing shaft 26 on the front side surface thereof, the periphery of the fine grinding shaft 26 is fixedly provided with fine grinding rods 27, the fine grinding rods 27 are used for fine grinding the fan blades 14, a fine grinding motor is fixedly arranged in the top surface of the fixed plate 25, the fine grinding motor is in power connection with the fine grinding shaft 26, a rough grinding shaft 19 is rotatably arranged on the front side surface of the rotating disc 28, a rough grinding rod 20 is fixedly arranged on the periphery of the rough grinding shaft 19, the rough grinding rod 20 is positioned at the lower side of the fine grinding rod 27, the rough grinding rod 20 is used for roughly grinding the fan blade 14, the rotating disc 28 is internally fixed with a coarse grinding motor on the front side, the coarse grinding motor is in power connection with the coarse grinding shaft 19, the fine grinding motor is started to rotate the fine grinding rod 27, and the coarse grinding motor is started to rotate the coarse grinding rod 20.
Advantageously, the limiting rods 11 are provided with limiting cavities 46 on the surfaces close to each other, the left end and the right end of the sliding plate 15 are respectively inserted into the limiting cavities 46 on the same side, two sliding shafts 43 which are bilaterally symmetrical are rotatably arranged on the front side surface of the sliding plate 15, sliding gears 44 are fixedly arranged on the peripheries of the two sliding shafts 43, racks are fixedly arranged on the walls of the two limiting cavities 46 which are far away from each other, and a wall of the two restricting chambers 46 away from each other is engaged with the sliding gear 44 on the same side, the slide plate 15 can slide back and forth between the two restricting levers 11 through the two slide gears 44, two bilaterally symmetrical sliding motors are fixedly arranged in the sliding plate 15, the two sliding motors are respectively in power connection with the sliding shaft 43 on the same side, and the sliding motors are started to enable the sliding gear 44 to rotate.
Advantageously, a slider shaft 34 is rotatably arranged in the rear wall of the sliding cavity 32, a slider gear 35 is fixedly arranged on the outer periphery of the slider shaft 34, the slider gear 35 is engaged with the rear side surface of the upper slider block 31, the upper slider block 31 can slide up and down through the slider shaft 34, and a first motor is fixedly arranged in the rear wall of the sliding cavity 32 and is in power connection with the slider shaft 34, and the first motor is turned on to rotate the slider gear 35.
Beneficially, two bilaterally symmetrical drying plates 45 are slidably arranged on the bottom surface of the platform 10, the two drying plates 45 are used for drying the fan blades 14, the top ends of the two drying plates 45 are inserted into the bottom surface of the platform 10, two bilaterally symmetrical drying power supplies are fixedly arranged in the bottom surface of the platform 10, the two drying power supplies are respectively and electrically connected with the drying plates 45 on the same side, and the drying power supplies are turned on to heat the drying plates 45.
Beneficially, two bilateral symmetry roller shafts 48 are rotatably arranged in the bottom surface of the platform 10, rollers 49 are fixedly arranged on the peripheries of the two roller shafts 48, the surfaces, away from each other, of the two drying plates 45 are respectively abutted to the outer peripheral surfaces of the rollers 49 on the same side, the two drying plates 45 can slide up and down through the rollers 49 on the same side, two bilateral symmetry second motors are fixedly arranged in the bottom surface of the platform 10, the two second motors are respectively in power connection with the roller shafts 48 on the same side, and the second motors are started to rotate the rollers 49.
Advantageously, a switching motor is fixedly arranged in the front side of the lower sliding block 30, and is in power connection with the third rotating shaft 29, a grinding disc motor is fixedly arranged in the sliding plate 15 and is in power connection with the grinding disc shaft 16, and the switching motor is turned on to rotate the third rotating shaft 29 and the grinding disc motor is turned on to rotate the grinding disc shaft 16.
Advantageously, a third motor is fixedly arranged in the left wall of the smooth cavity 12, said third motor is in power connection with the first rotating shaft 18, a rotating motor is fixedly arranged in the swinging plate 39, said rotating motor is in power connection with the adjusting shaft 41, the third motor is turned on to rotate the first rotating shaft 18, and the rotating motor is turned on to rotate the adjusting shaft 41.
Advantageously, a fourth motor is fixedly arranged in the front side of the platform 10, and is in power connection with the second rotating shaft 22, a swing motor is fixedly arranged in the rear wall of the swing cavity 38, and is in power connection with the swing shaft 36, and the fourth motor is turned on to rotate the second rotating shaft 22, and the swing motor is turned on to rotate the swing shaft 36.
Advantageously, a fifth motor is fixedly arranged inside the support block 50, and is in power connection with the loading and unloading shaft 13, and is switched on to rotate the loading and unloading shaft 13.
The invention relates to an automatic grinding device for Roots blower fan blades, which comprises the following working procedures:
switching grinding rods: the switching motor is turned on to rotate the third rotating shaft 29, so that the rotating disc 28 rotates along with the third rotating shaft 29 until the third rotating shaft 29 rotates about one hundred eighty degrees, so that the fixed plate 25 and the rough grinding shaft 19 rotate about one hundred eighty degrees along with the rotating disc 28, so that the fine grinding shaft 26 rotates about one hundred eighty degrees along with the fixed plate 25, so that the fine grinding rod 27 is located at the lower side of the rough grinding rod 20, and the effect of switching the use of the grinding rods is achieved.
Temperature detection and adjustment of cooling water: when the grinding rod begins to grind the top surface of the fan blade 14, the temperature measuring instrument 23 can detect the temperature of the grinding position of the top surface of the fan blade 14, the cooling nozzle 24 begins to spray cooling water to the grinding position, and when the temperature is higher than a preset temperature, the temperature measuring instrument 23 increases the spraying amount of the cooling nozzle 24, so that the spraying amount of the cooling nozzle 24 is increased, and the cooling efficiency is improved.
Protection and lubrication: when the grinding rod begins to grind the fan blade 14, the swing motor is started, the swing shaft 36 is rotated, the swing plate 39 is made to swing along with the swing shaft 36, the adjusting shaft 41 is made to swing along with the swing plate 39, the rotation motor is started at the same time, the adjusting shaft 41 is made to rotate, the adjusting plate 40 is made to rotate along with the adjusting shaft 41 until the right port of the nozzle 42 is aligned with the workpiece, and then the nozzle 42 starts to spray the protection liquid, so that the protection liquid can be sprayed on the fan blade 14 to play a role in lubrication protection.
Drying the workpiece: turning on the second motor to rotate the roller 49, so that the drying plate 45 slides downwards, and simultaneously turning on the drying power supply to heat the drying plate 45;
then, the third motor is turned on to rotate the first rotating shaft 18, so that the supporting block 50 rotates along with the first rotating shaft 18, so that the loading and unloading shaft 13 and the fan blade 14 rotate along with the supporting block 50 until the first rotating shaft 18 rotates ninety degrees, so that the fan blade 14 can be positioned at the lower side of the platform 10, and meanwhile, the fan blade 14 is positioned between the two drying plates 45, so that the moisture on the fan blade 14 can be dried through the two drying plates 45.
Grinding the fan blades: turning on the first motor, rotating the slider gear 35, and sliding the upper slider 31 downward, so that the spring 33 is extruded and deformed, and the spring 33 can apply a downward spring force to the lower slider 30, so that the lower slider 30 slides downward until the lower slider 30 abuts against the bottom wall of the sliding cavity 32, and meanwhile, the bottom surface of the rough grinding rod 20 abuts against the top surface of the fan blade 14;
then, the rough grinding motor is started to rotate the rough grinding shaft 19, so that the rough grinding rod 20 rotates along with the rough grinding shaft 19, and then the fifth motor is started to rotate the loading and unloading shaft 13, so that the fan blade 14 can swing along with the loading and unloading shaft 13, so that the rough grinding rod 20 can grind the top surface of the fan blade 14;
after the top surface is polished, the first motor is started to slide the upper sliding block 31 upwards, so that the sliding cavity 32 is pulled to slide upwards, the lower sliding block 30 follows the sliding cavity 32 to slide upwards, and the third rotating shaft 29 and the rotating disc 28 follow the lower sliding block 30 to slide upwards, so that the rough grinding shaft 19 and the rough grinding rod 20 follow the rotating disc 28 to slide upwards;
then, the sliding motor is turned on to rotate the sliding gear 44, so that the sliding plate 15 slides backwards, so that the grinding disc shaft 16 and the grinding disc 17 are pushed to slide backwards until the rear side surface of the grinding disc 17 abuts against the front side surface of the fan blade 14, and then the grinding disc motor is turned on to rotate the grinding disc shaft 16, so that the grinding disc 17 rotates, so that the grinding disc 17 can grind the front side surface of the fan blade 14.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (9)
1. The utility model provides an automatic grinding device of roots blower fan blade, includes platform (10), its characterized in that: a smooth cavity (12) is formed in the front side face of the platform (10), a first rotating shaft (18) is rotatably arranged on the left wall of the smooth cavity (12), a supporting block (50) is fixedly arranged on the periphery of the first rotating shaft (18), a loading and unloading shaft (13) is rotatably arranged on the front side face of the supporting block (50), detachable fan blades (14) are fixedly arranged on the periphery of the loading and unloading shaft (13), two bilaterally symmetrical limiting rods (11) are fixedly arranged on the front side face of the platform (10), a sliding plate (15) is slidably arranged between the two limiting rods (11), a grinding disc shaft (16) is rotatably arranged on the rear side face of the sliding plate (15), and a grinding disc (17) is fixedly arranged on the periphery of the grinding disc shaft (16);
a sliding cavity (32) is formed in the platform (10), an upper sliding block (31), a spring (33) and a lower sliding block (30) are sequentially arranged in the sliding cavity (32) in a sliding mode from top to bottom in a sliding mode, one side, close to the lower sliding block (30), of the upper sliding block (31) is connected with the side, close to the lower sliding block (30), of the lower sliding block (30) through the spring (33), a third rotating shaft (29) is rotatably arranged on the front side face of the lower sliding block (30), a vertical opening (47) is formed in the front wall of the sliding cavity (32), the third rotating shaft (29) penetrates through the vertical opening (47) from front to back, and a rotating disc (28) is fixedly arranged at the front end of the third rotating shaft (29);
swing chamber (38) have been seted up in platform (10), it is equipped with swing axle (36) to rotate on swing chamber (38) rear wall, the fixed swing board (39) that is equipped with on swing axle (36) bottom surface, it is equipped with regulating spindle (41) to rotate on swing board (39) leading flank, arc mouth (37) have been seted up on swing chamber (38) antetheca, run through around regulating spindle (41) arc mouth (37), fixed regulating plate (40) that are equipped with in regulating spindle (41) periphery, regulating plate (40) are located platform (10) front side, spout (42) have been seted up on regulating plate (40) left surface.
2. The automatic grinding device for the fan blades of the Roots blower according to claim 1, wherein: the temperature measuring platform is characterized in that a second rotating shaft (22) is rotatably arranged on the front side face of the platform (10), a triangular block (21) is fixedly arranged on the periphery of the second rotating shaft (22), a cooling nozzle (24) is fixedly arranged on the right side face of the triangular block (21), and a temperature measuring instrument (23) is fixedly arranged on the periphery of the triangular block (21).
3. The automatic grinding device for the fan blades of the Roots blower according to claim 1, wherein: fixed plate (25) that upwards extends that are equipped with of rolling disc (28) top surface internal fixation, it is equipped with finish grinding axle (26) to rotate on fixed plate (25) leading flank, the fixed finish grinding stick (27) that is equipped with on finish grinding axle (26) periphery, fixed plate (25) top surface internal fixation is equipped with the finish grinding motor, the finish grinding motor with finish grinding axle (26) power connection, it is equipped with coarse grinding axle (19) to rotate on rolling disc (28) leading flank, it is fixed with coarse grinding stick (20) on coarse grinding axle (19) periphery, coarse grinding stick (20) are located finish grinding stick (27) downside, rolling disc (28) leading flank internal fixation is equipped with the corase grind motor, the corase grind motor with coarse grinding axle (19) power connection.
4. The automatic grinding device for the fan blades of the Roots blower according to claim 1, wherein: the limiting device is characterized in that limiting cavities (46) are formed in the surfaces, close to each other, of the two limiting rods (11), the left end and the right end of the sliding plate (15) are respectively inserted into the limiting cavities (46) on the same side of the sliding plate (15), two sliding shafts (43) which are bilaterally symmetrical are arranged in the front side surface of the sliding plate (15) in a rotating mode, sliding gears (44) are fixedly arranged on the peripheries of the two sliding shafts (43), racks are fixedly arranged on the walls, far away from each other, of the two limiting cavities (46), the walls, far away from each other, of the two limiting cavities (46) are respectively meshed with the sliding gears (44) on the same side of the sliding plate, two sliding motors which are bilaterally symmetrical are fixedly arranged in the sliding plate (15), and the two sliding motors are respectively in power connection with the sliding shafts (43) on the same side of the sliding plate.
5. The automatic grinding device for the fan blades of the Roots blower according to claim 1, wherein: the slider gear (35) is fixedly arranged on the periphery of the slider shaft (34), the slider gear (35) is meshed with the rear side face of the upper sliding block (31), a first motor is fixedly arranged on the rear wall of the sliding cavity (32), and the first motor is in power connection with the slider shaft (34).
6. The automatic grinding device for the fan blades of the Roots blower according to claim 1, wherein: sliding on platform (10) bottom surface is equipped with two bilateral symmetry's stoving board (45), two stoving board (45) top all inserts in platform (10) bottom surface, platform (10) bottom surface internal fixation is equipped with two bilateral symmetry's stoving power, two the stoving power respectively with the homonymy stoving board (45) electricity is connected.
7. The automatic grinding device for the fan blades of the Roots blower according to claim 6, wherein: platform (10) bottom surface internal rotation is equipped with two bilateral symmetry's gyro wheel axle (48), two all fixed gyro wheel (49) that are equipped with in gyro wheel axle (48) periphery, two the one side of drying plate (45) keeping away from each other respectively with the homonymy gyro wheel (49) outer peripheral face butt, platform (10) bottom surface internal fixation is equipped with two bilateral symmetry's second motor, two the second motor respectively with the homonymy gyro wheel axle (48) power is connected.
8. The automatic grinding device for the fan blades of the Roots blower according to claim 1, wherein: the interior fixed switching motor that is equipped with of lower slider (30) leading flank, the switching motor with third axis of rotation (29) power is connected, sliding plate (15) interior fixed is equipped with the mill motor, the mill motor with mill axle (16) power is connected, smooth chamber (12) left side wall interior fixed is equipped with the third motor, the third motor with first axis of rotation (18) power is connected, swing board (39) interior fixed is equipped with the rotation motor, the rotation motor with regulating spindle (41) power is connected.
9. The automatic grinding device for the fan blades of the Roots blower according to claim 2, wherein: a fourth motor is fixedly arranged in the front side face of the platform (10) and is in power connection with the second rotating shaft (22), a swing motor is fixedly arranged in the rear wall of the swing cavity (38) and is in power connection with the swing shaft (36), a fifth motor is fixedly arranged in the supporting block (50) and is in power connection with the loading and unloading shaft (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210011986.7A CN114029825B (en) | 2022-01-07 | 2022-01-07 | Automatic grinding device of roots blower fan blade |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210011986.7A CN114029825B (en) | 2022-01-07 | 2022-01-07 | Automatic grinding device of roots blower fan blade |
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| CN114029825A true CN114029825A (en) | 2022-02-11 |
| CN114029825B CN114029825B (en) | 2022-03-25 |
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| CN202210011986.7A Active CN114029825B (en) | 2022-01-07 | 2022-01-07 | Automatic grinding device of roots blower fan blade |
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| CN112605780A (en) * | 2020-12-07 | 2021-04-06 | 李洋洋 | Panel lateral wall grinding device |
| CN213673295U (en) * | 2020-11-12 | 2021-07-13 | 奥瑞斯机电有限公司 | Novel T-shaped guide rail polishing device for elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1158191A (en) * | 1997-08-19 | 1999-03-02 | Toyo Hamono Kk | Swaging surface grinding device for cutter |
| CN208163271U (en) * | 2018-04-27 | 2018-11-30 | 珠海城市职业技术学院 | A kind of surface grinding machine of automatic control |
| CN108406602A (en) * | 2018-05-03 | 2018-08-17 | 大同新成新材料股份有限公司 | A kind of pantograph pan outer arc grinding apparatus and polishing process |
| CN210704002U (en) * | 2019-10-04 | 2020-06-09 | 杭州德萨制动器有限公司 | Chamfering mechanism for processing disc brake pad |
| CN111113261A (en) * | 2019-12-12 | 2020-05-08 | 江苏合泓通讯技术有限公司 | Precise metal product surface treatment device |
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| CN213673295U (en) * | 2020-11-12 | 2021-07-13 | 奥瑞斯机电有限公司 | Novel T-shaped guide rail polishing device for elevator |
| CN112605780A (en) * | 2020-12-07 | 2021-04-06 | 李洋洋 | Panel lateral wall grinding device |
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| CN114029825B (en) | 2022-03-25 |
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