CN215919924U - Motor shaft grinding device for wind power generation - Google Patents
Motor shaft grinding device for wind power generation Download PDFInfo
- Publication number
- CN215919924U CN215919924U CN202122043372.0U CN202122043372U CN215919924U CN 215919924 U CN215919924 U CN 215919924U CN 202122043372 U CN202122043372 U CN 202122043372U CN 215919924 U CN215919924 U CN 215919924U
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- frame
- chuck
- motor shaft
- fixed
- fixing
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- 238000010248 power generation Methods 0.000 title claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a motor shaft grinding device for wind power generation, which comprises a frame, a chuck and a grinding mechanism, wherein the chuck is arranged on the frame; the chuck is rotationally connected to the rack; a guide rail is arranged on the rack on one side of the chuck; the guide rail is provided with a center frame; the centre frame is rotatably connected with a centre; a sliding groove is arranged on the frame; the polishing mechanism is arranged above the sliding groove; a moving mechanism is arranged below the polishing mechanism; the polishing mechanism comprises a support frame, a cylinder and a polishing plate; one side of the chuck is provided with a fixing mechanism; the fixing mechanism comprises a fixing frame and an ejector rod, and the fixing frame is annular; the fixed frame is provided with a bolt; the ejector rod is fixed on one side of the fixed frame; one end of the ejector rod is in contact with the chuck. According to the utility model, the side surface of the motor shaft is uniformly polished by the polishing mechanism and the moving mechanism, so that the working efficiency is improved, the motor shaft is prevented from shaking during rotation by the fixing mechanism, and the grinding quality is improved.
Description
Technical Field
The utility model relates to the technical field of motor shaft machining and manufacturing, in particular to a motor shaft grinding device for wind power generation.
Background
The shaft is an important part in the motor, and is used as a link for electromechanical energy conversion between the motor and equipment, supporting the rotating parts, transmitting torque and determining the relative position of the rotating parts to the stator. The motor shaft is processed after being ground.
When polishing the motor shaft for wind power generation, generally polish through the manual work, the texture of polishing is uneven, and the efficiency of polishing is slower, influences the production speed of motor shaft, discovers after using grinding device to the motor shaft grinding, and the motor shaft can take place to rock when rotating, causes the grinding size inhomogeneous.
Accordingly, it is desirable to provide a device that can grind a motor shaft without wobbling the motor shaft.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motor shaft grinding device for wind power generation, which can uniformly grind a motor shaft.
In order to achieve the purpose of the utility model, the motor shaft grinding device for wind power generation comprises a frame, a chuck and a grinding mechanism;
the chuck is rotationally connected to the rack; a guide rail is arranged on the rack on one side of the chuck; the guide rail is provided with a center frame; one side of the center frame, which is close to the chuck, is rotatably connected with a center; the central axis of the center and the central axis of the chuck are the same straight line;
a sliding groove is arranged on the frame; the polishing mechanism is arranged above the sliding groove; a moving mechanism is arranged below the polishing mechanism; the polishing mechanism comprises a support frame, a cylinder and a polishing plate; the cylinder is fixed on one side of the support frame; the grinding plate is arranged on one side of the support frame, which is far away from the cylinder; a piston rod of the air cylinder is connected with a push rod; the push rod penetrates through the support frame and is fixed with the polishing plate;
one side of the chuck is provided with a fixing mechanism; the fixing mechanism comprises a fixing frame and an ejector rod, and the fixing frame is annular; the fixed frame is provided with a bolt; the bolt penetrates through the fixed frame and extends towards the circle center; the ejector rod is fixed on one side of the fixed frame; one end of the ejector rod is in contact with the chuck.
Preferably, the moving mechanism comprises a sliding block, a driving motor and a gear, and the sliding block is installed in the sliding groove; the support frame is fixed at the top of the sliding block; the driving motor is fixed at the bottom of the sliding block; the gear is arranged on an output shaft of the driving motor; a rack meshed with the gear is arranged in the rack;
preferably, a screw rod penetrates through the center frame; the top is rotatably connected with one end of the screw rod; the end part of the screw rod is provided with a crank.
Preferably, one end of the bolt close to the inside of the fixing frame is provided with a clamping jaw; the side face, far away from the bolt, of the clamping jaw is arc-shaped.
The working principle is as follows: a motor shaft grinding device for wind power generation is characterized in that a fixing frame penetrates through a motor shaft to be ground, one end of the motor shaft is placed into a chuck and fixed by clamping jaws of the chuck, a top center frame is adjusted, a crank is rotated to enable the top center to be pushed to the other end of the motor shaft, then a top rod beside the fixing frame is pushed onto the chuck, a bolt is screwed, the fixing frame is fixed onto the motor shaft, a motor of the chuck is started to enable the motor shaft to rotate, then an air cylinder is started, the air cylinder pushes a grinding plate to move, the grinding plate grinds the motor shaft, and a driving motor is started; the driving motor controls the support frame to move in the sliding groove, and uniform polishing of the side surface of the motor shaft is achieved.
Compared with the prior art, the motor shaft grinding device for wind power generation has the following advantages:
(1) the motor shaft can be prevented from shaking during rotation through the fixing mechanism, so that the grinding quality is improved;
(2) the polishing plate is moved through the moving mechanism, so that the rotating motor shaft is uniformly polished, and the working efficiency is improved;
(2) the design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a tip holder according to the present invention;
FIG. 3 is a cross-sectional view of the movement mechanism of the present invention;
fig. 4 is an enlarged view of the securing mechanism of the present invention.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
As shown in fig. 1 to 4, a motor shaft grinding device for wind power generation comprises a frame 1, a chuck 2 and a grinding mechanism 3;
the chuck 2 is rotationally connected to the frame 1; a guide rail 11 is arranged on the rack 1 at one side of the chuck 2; the guide rail 11 is provided with an apex frame 12; one side of the center frame 12 close to the chuck 2 is rotatably connected with a center 13; the central axis of the center 13 and the central axis of the chuck 2 are in the same straight line, one end of the motor shaft is fixed by a clamping jaw of the chuck 2, the other end of the motor shaft is fixed by the center 13, so that the motor shaft is horizontally fixed, the chuck 2 is connected with a driving device in the frame 1, and the chuck 2 rotates by starting the driving device, so that the motor shaft can rotate above the frame 1;
a chute 14 is arranged on the frame 1; the grinding mechanism 3 is arranged above the chute 14; a moving mechanism 4 is arranged below the polishing mechanism 3, and the polishing mechanism 3 can move along the sliding chute 14 through the moving mechanism 4; the moving mechanism 4 comprises a slide block 41, a driving motor 42 and a gear 43, wherein the slide block 41 is installed in the chute 14; the driving motor 42 is fixed at the bottom of the sliding block 41; the gear 43 is mounted on an output shaft of the driving motor 42; a rack 44 meshed with the gear 43 is arranged in the rack 1, the gear 43 is driven to rotate by the driving motor 42, the gear 43 is matched with the rack 44, the sliding block 41 moves in the sliding chute 14, and the grinding mechanism 3 moves along the sliding chute 14;
the grinding mechanism 3 comprises a support frame 31, an air cylinder 32 and a grinding plate 33; the supporting frame 31 is fixed on the top of the sliding block 41; the cylinder 32 is fixed on one side of the support frame 31; the grinding plate 33 is arranged on one side of the support frame 31 far away from the air cylinder 32; a piston rod of the air cylinder 32 is connected with a push rod 34; the push rod 34 penetrates through the support frame 31 to be fixed with the grinding plate 33, the air cylinder 32 is started to push the grinding plate 33 to move, and the grinding plate 33 grinds the rotating motor shaft;
in order to prevent the motor shaft from shaking when rotating, one side of the chuck 2 is provided with a fixing mechanism 5; the fixing mechanism 5 comprises a fixing frame 51 and an ejector rod 52, and the fixing frame 51 is annular; the fixed frame 51 is provided with a bolt 53; the bolt 53 penetrates through the fixed frame 51 and extends towards the circle center; the top rod 52 is fixed on one side of the fixed frame 51; one end of the ejector rod 52 is in contact with the chuck 2, after the motor shaft passes through the fixed frame 51, one end of the motor shaft is fixed on the chuck 2, then the ejector rod 52 on one side of the fixed frame 51 is abutted against the chuck 2, then the bolt 53 is screwed, one side of the motor shaft is in contact with the inner wall of the fixed frame 51, the fixed frame 51 is fixed on the motor shaft, when the chuck 2 rotates, the ejector rod 52 is abutted against the chuck 2, and the motor shaft cannot shake through reaction force during rotation.
In this embodiment, a screw 15 penetrates through the center holder 12; the centre 13 is rotatably connected with one end of the screw rod 15; the end part of the screw rod 15 is provided with a crank 16, the screw rod 15 rotates by rotating the crank 16, so that the screw rod 15 moves in the tip frame 12, the tip 13 moves, a motor shaft is conveniently fixed, and the tip 13 is prevented from damaging the motor shaft.
In this embodiment, a clamping jaw 54 is disposed at one end of the bolt 53 close to the inside of the fixing frame 51; the side face, far away from the bolt 53, of the clamping jaw 54 is arc-shaped, so that the bolt 53 and the fixing frame 51 can fix the motor shaft conveniently, and the bolt 53 is prevented from damaging the motor shaft.
The use method of the utility model comprises the following steps: a fixing frame 51 penetrates through a motor shaft to be ground, one end of the motor shaft is placed in a chuck 2 and fixed by a clamping jaw of the chuck 2, an apex frame 12 is adjusted, a crank 16 is rotated to enable an apex 13 to be pushed to the other end of the motor shaft, then an ejector rod 52 beside the fixing frame 51 is pushed to the chuck 2, a bolt 53 is screwed, the fixing frame 51 is fixed on the motor shaft, a motor beside the chuck 2 is started to enable the motor shaft to rotate, then an air cylinder 32 is started, the air cylinder 32 pushes a grinding plate 33 to move, the grinding plate 33 grinds the motor shaft, and a driving motor 42 is started; the driving motor 42 controls the support frame 31 to move in the sliding groove 14, and uniform grinding on the side surface of the motor shaft is achieved.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the utility model is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the utility model.
Claims (4)
1. A motor shaft grinding device for wind power generation is characterized by comprising a frame, a chuck and a grinding mechanism;
the chuck is rotationally connected to the rack; a guide rail is arranged on the rack on one side of the chuck; the guide rail is provided with a center frame; one side of the center frame, which is close to the chuck, is rotatably connected with a center; the central axis of the center and the central axis of the chuck are the same straight line;
a sliding groove is arranged on the frame; the polishing mechanism is arranged above the sliding groove; a moving mechanism is arranged below the polishing mechanism; the polishing mechanism comprises a support frame, a cylinder and a polishing plate; the cylinder is fixed on one side of the support frame; the grinding plate is arranged on one side of the support frame, which is far away from the cylinder; a piston rod of the air cylinder is connected with a push rod; the push rod penetrates through the support frame and is fixed with the polishing plate;
one side of the chuck is provided with a fixing mechanism; the fixing mechanism comprises a fixing frame and an ejector rod, and the fixing frame is annular; the fixed frame is provided with a bolt; the bolt penetrates through the fixed frame and extends towards the circle center; the ejector rod is fixed on one side of the fixed frame; one end of the ejector rod is in contact with the chuck.
2. The motor shaft grinding apparatus for wind power generation as claimed in claim 1, wherein the moving mechanism includes a slide block, a driving motor and a gear, the slide block being installed in the slide groove; the support frame is fixed at the top of the sliding block; the driving motor is fixed at the bottom of the sliding block; the gear is arranged on an output shaft of the driving motor; a rack meshed with the gear is arranged in the rack;
3. the grinding apparatus for a shaft of a motor for wind power generation as claimed in claim 1, wherein a screw rod penetrates through the center holder; the top is rotatably connected with one end of the screw rod; the end part of the screw rod is provided with a crank.
4. The motor shaft grinding apparatus for wind power generation as defined in claim 1, wherein a clamping jaw is provided at an end of the bolt adjacent to an inside of the fixing frame; the side face, far away from the bolt, of the clamping jaw is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043372.0U CN215919924U (en) | 2021-08-27 | 2021-08-27 | Motor shaft grinding device for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043372.0U CN215919924U (en) | 2021-08-27 | 2021-08-27 | Motor shaft grinding device for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919924U true CN215919924U (en) | 2022-03-01 |
Family
ID=80422055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122043372.0U Active CN215919924U (en) | 2021-08-27 | 2021-08-27 | Motor shaft grinding device for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118664755A (en) * | 2024-08-21 | 2024-09-20 | 湖南金岭机床科技集团有限公司 | Ceramic column numerical control cutting and grinding integrated machine |
-
2021
- 2021-08-27 CN CN202122043372.0U patent/CN215919924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118664755A (en) * | 2024-08-21 | 2024-09-20 | 湖南金岭机床科技集团有限公司 | Ceramic column numerical control cutting and grinding integrated machine |
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