CN202317955U - High-speed centrifugal grinder - Google Patents
High-speed centrifugal grinder Download PDFInfo
- Publication number
- CN202317955U CN202317955U CN 201120429220 CN201120429220U CN202317955U CN 202317955 U CN202317955 U CN 202317955U CN 201120429220 CN201120429220 CN 201120429220 CN 201120429220 U CN201120429220 U CN 201120429220U CN 202317955 U CN202317955 U CN 202317955U
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- main shaft
- shaft
- belt wheel
- belt
- main
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to a high-speed centrifugal grinder which can rotate and revolute at the same time, wherein a main shaft of a rotation body is arranged on a stander, rotation body plates are fixed on the main shaft at intervals, four grinding roll barrels are arranged on the rotation body between every two rotation body plates, the axes of the grinding roll barrels are in parallel with that of the main shaft, a driven chain wheel is fixed at one end of each grinding roll barrel, one end of the main shaft is rotatablely provided with a drive chain wheel and a driving chain wheel, the drive chain wheel and the driving chain wheel are fixed into a whole, the drive chain wheel is matched with the driven chain wheel, another end of the main shaft is fixedly provided with a driving belt wheel, the driving chain wheel is connected with a pill throwing expansion cylinder rotation power mechanism, and the driving belt wheel is connected with a pill throwing expansion cylinder revolution power mechanism. According to the high-speed centrifugal grinder, the running stability is improved, the noise is reduced, the running speed is accelerated, and the high-speed centrifugal grinder is quick to brake, exact to position, and more convenient to operate.
Description
Technical field
The utility model relates to a kind of surface-treated device that is used for, the high speed centrifugation grinder of especially a kind of rotation simultaneously and revolution.
Background technology
At present, jumbo centrifugal grinder, because useful load is big, production efficiency is high; Use more extensively, still, have bigger rotary inertia, vibration is big when causing moving; Noise rings, and rotating speed can not be too high, the brake trouble; Can't precisely locate during the crawl operation, at present, also not have good solution.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, provide a kind of and can improve smoothness of operation, reduce noise, improve running speed, brake rapidly, accurate positioning, equipment high speed centrifugation grinder more convenient to operate.
According to the technical scheme that the utility model provides, said high speed centrifugation grinder is included in the main shaft of rotor on the frame; In the main shaft fixed interval rotor plate is arranged; On rotor between two blocks of rotor plates, be provided with four and grind drum, grind the axis of drum and the axis of main shaft and be set in parallel, be fixed with by movable sprocket every end of grinding drum; End at main shaft is equipped with drive sprocket and drive sprocket; Drive sprocket and drive sprocket are fixed as one, drive sprocket with cooperated by movable sprocket, be installed with drive pulley in the other end of main shaft; Drive sprocket links to each other with grinding drum autorotation force mechanisms, and drive pulley links to each other with the revolution actuating unit that grinds drum.
Described grinding drum has four, they be evenly distributed in main shaft around.
Said drive sprocket main shaft axially on have two, each drive sprocket drive two long flange shaft of adjacent grinding drums by movable sprocket.
Rotor on frame is provided with belt shaft; On belt shaft, be installed with prime belt wheel and back level belt wheel, back level belt wheel is connected through driving belt with drive pulley, and main motor and strap brake gear reduction motor are installed on frame; Be fixed with main electrical machine belt pulley on the output shaft of main motor; On the output shaft of strap brake gear reduction motor, be fixed with electromagnetic clutch, the clutch belt wheel is installed on the output shaft of strap brake gear reduction motor, electromagnetic clutch and the adhesive of clutch belt wheel selectivity; The prime belt wheel is connected through driving belt with main electrical machine belt pulley, and main electrical machine belt pulley is connected through driving belt with the clutch belt wheel.
The utility model has improved smoothness of operation, has reduced noise, has improved running speed, and brake is rapid, accurate positioning, and equipment is more convenient to operate.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
Fig. 3 is the right view of the utility model.
Fig. 4 is A-A cutaway view of Fig. 3.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
As shown in the figure: this high speed centrifugation grinder, be included in the main shaft 1 that rotation is set up on the frame, in main shaft 1 fixed interval rotor plate 15 is arranged; Rotating turret is provided with four and grinds drum 3 between two blocks of rotor plates 15; Grind the axis of drum 3 and the axis of main shaft 1 and be set in parallel, be fixed with long flange shaft 2 at every end that grinds drum 3, an end of long flange shaft 2 is fixed with by movable sprocket 4; End at main shaft 1 is rotatablely equipped with drive sprocket 5 and drive sprocket 6 through bearing; Drive sprocket 5 is fixed as one with drive sprocket 6, drive sprocket 5 with cooperated by movable sprocket 4, be installed with drive pulley 7 in the other end of main shaft 1; Drive sprocket 6 links to each other with grinding drum autorotation force mechanisms, and drive pulley 7 links to each other with the revolution actuating unit that grinds drum.
Described grinding drum 3 has four, they be evenly distributed in main shaft around.
Said drive sprocket 5 main shaft 1 axially on have two, each drive sprocket 5 drive two long flange shaft of adjacent grinding drums by movable sprocket 4.
On frame, be provided with belt shaft 10; On belt shaft 10, be installed with prime belt wheel 11 and back level belt wheel 16; Back level belt wheel 16 and drive pulley 7 are connected through driving belt; Main motor 8 and strap brake gear reduction motor 9 are installed on frame, are fixed with main electrical machine belt pulley 14 on the output shaft of main motor 8, on the output shaft of strap brake gear reduction motor 9, be fixed with electromagnetic clutch 12; On the output shaft of strap brake gear reduction motor 9, be rotatablely equipped with clutch belt wheel 13; Electromagnetic clutch 12 and the 13 selectivity adhesives of clutch belt wheel, prime belt wheel 11 and main electrical machine belt pulley 14 are connected through driving belt, and main electrical machine belt pulley 14 and clutch belt wheel 13 are connected through driving belt.
During work; Main motor 8 drives main electrical machine belt pulley 14 rotations; The prime belt wheel 11 and back grade belt wheel 16 rotations of main electrical machine belt pulley 14 through installing on the belt connecting band movable belt pulley axle 10, back level belt wheel 16 drives drive pulley 7 rotations through the belt connection, and drive pulley 7 is with the rotor rotation of grinding drum is housed; Make rotor plate 15 rotate, thereby make grinding drum 3 revolve round the sun around the axis of main shaft 1 with main shaft 1.When grinding drum 3 revolution, main motor 8 energisings, electromagnetic clutch 12 and the 13 not adhesives of clutch belt wheel, main electrical machine belt pulley 14 drives prime belt wheel 11, and main electrical machine belt pulley 14 drives clutch belt wheel 13 simultaneously and dallies.
When grinding the revolution of drum 3 will stop the time around the axis of main shaft 1; Main motor 8 outages; But because grinding drum 3 one lifting capacities between rotor plate 15 and the rotor plate 15 are very big, the grinding drum 3 between rotor plate 15 and the rotor plate 15 continues rotation, clutch belt wheel 13 and electromagnetic clutch 12 adhesive under programme-control because inertia can drag main electrical machine belt pulley 14; Main electrical machine belt pulley 14 drags 13 rotations of clutch belt wheel again; Clutch belt wheel 13 just rotates with the output shaft of strap brake gear reduction motor 9 together, and strap brake gear reduction motor 9 itself has brake function, so; Under the braking action of strap brake gear reduction motor 9, the grinding drum 3 between rotor plate 15 and the rotor plate 15 is owing to the rotation meeting of inertia stops very soon.
When the grinding drum 3 between rotor plate 15 and the rotor plate 15 will around the axis of main shaft 1 do low-angle revolution the time; Main motor 8 no powers, 9 energisings of strap brake gear reduction motor, electromagnetic clutch 12 and 13 adhesives of clutch belt wheel; But must make the brake coil in the strap brake gear reduction motor 9 throw off; 13 adhesives of clutch belt wheel drive main electrical machine belt pulley 14, and main electrical machine belt pulley 14 drives prime belt wheel 11, and prime belt wheel 11 drives belt shaft 10 and back level belt wheel 16; Back level belt wheel 16 drives drive pulley 7; After the such three grades of decelerations between each belt wheel, make that the grinding drum 3 between rotor plate 15 and the rotor plate 15 can be around the low-angle revolution of doing of the axis of main shaft 1, just the optional position of circumference of can revolving round the sun of the grinding drum 3 between rotor plate 15 and the rotor plate 15.
Finish when grinding; When needing discharging, open the cover plate that grinds drum 3, drive drive sprocket 6 by rotation drive motors 17 and reductor; The rotation of drive sprocket 6 makes drive sprocket 5 rotate; Drive sprocket 5 rotates and makes every group to be rotated by movable sprocket 4 through what chain was connected with drive sprocket 5, grinds drum 3 and does rotation around the corresponding axis that grinds drum 3 thereby make, and pours out the abrasive material and the workpiece completion dischargings of grinding in the drum 3 and moves.
Claims (4)
1. high speed centrifugation grinder; Be included in the main shaft (1) that rotation is set up on the frame; It is characterized in that: at main shaft (1) fixed interval rotor plate (15), rotor is provided with four and grinds drum (3) between two blocks of rotor plates (15), grinds the axis of drum (3) and the axis of main shaft (1) and is set in parallel; Be fixed with long flange shaft (2) at every end that grinds drum (3); One end of long flange shaft (2) is fixed with by movable sprocket (4), is rotatablely equipped with drive sprocket (5) and drive sprocket (6) in an end of main shaft (1), and drive sprocket (5) is fixed as one with drive sprocket (6); Drive sprocket (5) with cooperated by movable sprocket (4); Be installed with drive pulley (7) in the other end of main shaft (1), drive sprocket (6) links to each other with grinding drum autorotation force mechanisms, and drive pulley (7) links to each other with grinding drum revolution actuating unit.
2. high speed centrifugation grinder as claimed in claim 1 is characterized in that: described grinding drum (3) has four, they be evenly distributed in main shaft (1) around.
3. high speed centrifugation grinder as claimed in claim 1 is characterized in that: said drive sprocket (5) main shaft (1) axially on have two, each drive sprocket (5) drive on two long flange shaft of adjacent grinding drums (2) by movable sprocket (4).
4. high speed centrifugation grinder as claimed in claim 1; It is characterized in that: rotor is provided with belt shaft (10) on frame; On belt shaft (10), be installed with prime belt wheel (11) and back level belt wheel (16); Back level belt wheel (16) is connected through driving belt with drive pulley (7); Main motor (8) and strap brake gear reduction motor (9) are installed on frame, are fixed with main electrical machine belt pulley (14) on the output shaft of main motor (8), on the output shaft of strap brake gear reduction motor (9), be fixed with electromagnetic clutch (12); On the output shaft of strap brake gear reduction motor (9), be rotatablely equipped with clutch belt wheel (13); Electromagnetic clutch (12) and clutch belt wheel (13) selectivity adhesive, prime belt wheel (11) is connected through driving belt with main electrical machine belt pulley (14), and main electrical machine belt pulley (14) is connected through driving belt with clutch belt wheel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120429220 CN202317955U (en) | 2011-11-02 | 2011-11-02 | High-speed centrifugal grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120429220 CN202317955U (en) | 2011-11-02 | 2011-11-02 | High-speed centrifugal grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317955U true CN202317955U (en) | 2012-07-11 |
Family
ID=46429952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120429220 Expired - Fee Related CN202317955U (en) | 2011-11-02 | 2011-11-02 | High-speed centrifugal grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501160A (en) * | 2011-11-02 | 2012-06-20 | 无锡富岛精工有限公司 | High-speed centrifugal grinding machine |
| CN105233942A (en) * | 2015-09-21 | 2016-01-13 | 湖州星星研磨有限公司 | Method for improving centrifugal grinding efficiency and centrifugal machine |
| CN112828755A (en) * | 2020-12-30 | 2021-05-25 | 刘卫华 | Centrifugal grinder with adjustable grinding precision |
-
2011
- 2011-11-02 CN CN 201120429220 patent/CN202317955U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501160A (en) * | 2011-11-02 | 2012-06-20 | 无锡富岛精工有限公司 | High-speed centrifugal grinding machine |
| CN105233942A (en) * | 2015-09-21 | 2016-01-13 | 湖州星星研磨有限公司 | Method for improving centrifugal grinding efficiency and centrifugal machine |
| CN105233942B (en) * | 2015-09-21 | 2017-06-16 | 湖州星星研磨有限公司 | Improve the method and centrifuge of centrifugation grinding efficiency |
| CN112828755A (en) * | 2020-12-30 | 2021-05-25 | 刘卫华 | Centrifugal grinder with adjustable grinding precision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |