CN205583920U - Motor extracts oil - Google Patents
Motor extracts oil Download PDFInfo
- Publication number
- CN205583920U CN205583920U CN201620150931.4U CN201620150931U CN205583920U CN 205583920 U CN205583920 U CN 205583920U CN 201620150931 U CN201620150931 U CN 201620150931U CN 205583920 U CN205583920 U CN 205583920U
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- motor
- output shaft
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- piece
- worm
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Abstract
The utility model relates to the technical field of electric machine, especially, relate to a motor extracts oil. This motor extracts oil includes motor body, driving shaft and transmission case, and motor body passes through the driving shaft and the transmission case is connected, wherein, the transmission case includes first face -piece, second face -piece, drive mechanism, output shaft and thrust ball bearing, and first face -piece passes through the screw and the second face -piece is connected, and driving shaft and drive mechanism's input is connected, and drive mechanism's output and output shaft, thrust ball bearing set up in the one end of the neighbouring second face -piece bottom of output shaft. This motor can carry out the partial pressure to adding the axial load who is stated from the output shaft, reduces the impulsive force of output shaft to motor itself to motor life has been improved.
Description
Technical field
This utility model relates to technical field of motors, particularly relates to a kind of oil expression motor.
Background technology
During preparation oil, needing raw material is carried out motor squeezing process. motor passes through output shaft output torque, squeezes raw material with seesawing.
Refer to Fig. 1, Fig. 1 is the motor being currently used for oil expression field.This motor includes motor body, transmission case and output shaft, transmission case and output shaft connect. and transmission case includes upper shell and lower house 10, motor body drives transmission case to rotate, output shaft is made to produce moment output. owing to output shaft is the squeezing raw material making to seesaw, during squeezing raw material, motor is sometimes excessive because of output torque, and output shaft easily breaks through the lower house 10 of transmission case.
This problem needs change badly.
Utility model content
This utility model is in order to overcome the deficiencies in the prior art, and purpose aims to provide a kind of oil expression motor, and this motor can carry out dividing potential drop to the axial load loading on output shaft, reduces the output shaft impulse force to motor itself, thus improves motor service life.
In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is:
Concrete, this utility model embodiment provides one oil expression motor, including motor body, driving shaft and transmission case, motor body is connected by driving shaft and transmission case, described transmission case includes the first face-piece, the second face-piece, drive mechanism, output shaft and thrust ball bearing, first face-piece is connected by screw and the second face-piece, the input of driving shaft and drive mechanism connects, the outfan of drive mechanism and output shaft connect, and thrust ball bearing is arranged at output shaft one end bottom the second face-piece.
Further, described thrust ball bearing is single direction thrust ball bearing.
Further, described output shaft arranges clutch shaft bearing adjacent to one end of the first face-piece.
Further, the second bearing is set between described output shaft and thrust ball bearing.
Further, described drive mechanism is Worm and worm-wheel gearing.
Further, described drive mechanism is gear drive.
Further, described drive mechanism is Multi-stage transmission mechanism.
Further, described drive mechanism is single-stage driving mechanism.
Further, described Worm and worm-wheel gearing includes that worm gear and worm screw, the engagement of described worm and worm wheel connect.
Further, described worm screw and driving shaft are integrated.
The beneficial effects of the utility model are: output shaft makees stretching motion when squeezing raw material, add on output shaft and carry huge axial load. when output shaft squeezed raw material do retraction movement time, output shaft produces impulse force bottom the second face-piece of transmission case, but concentrate on the axial load of output shaft owing to thrust ball bearing has decomposed, therefore greatly reduce output shaft to the impulse force bottom the second face-piece, thus improve motor service life.
Accompanying drawing explanation
Fig. 1 is the motor being currently used for oil expression field.
Fig. 2 provides the axonometric chart of a kind of motor that extracts oil for this utility model embodiment.
Fig. 3 provides the structural representation of single-stage Worm and worm-wheel gearing for this utility model embodiment.
Detailed description of the invention
It is described further below with reference to accompanying drawing 2 and 3 pairs of this utility model, but protection domain of the present utility model should not limited with this.For convenience of explanation and understand that the orientation that the noun of locality that the technical solution of the utility model, following description are used all is shown with accompanying drawing is as the criterion.
Please also refer to Fig. 2 and Fig. 3, Fig. 2 provides the axonometric chart of a kind of motor that extracts oil for this utility model embodiment, Fig. 3 provides the structural representation of single-stage Worm and worm-wheel gearing for this utility model embodiment. as shown in Figure 2, this oil expression motor includes motor body 100, driving shaft 200 and transmission case 300, motor body 100 is connected by driving shaft 200 and transmission case 300, motor body 100 produces driving moment, transports to transmission case 300. transmission case 300 by driving shaft 200 and exports certain rotating speed and moment of torsion.
Transmission case 300 includes first face-piece the 301, second face-piece 302, drive mechanism 303, output shaft 304 and thrust ball bearing 305, first face-piece 301 is connected by screw and the second face-piece 302, the input of driving shaft 200 and drive mechanism 303 connects, outfan and the output shaft 304 of drive mechanism 303 connect, and thrust ball bearing 305 is arranged at output shaft 304 one end bottom the second face-piece 302.
During squeezing raw material, motor body 100 produces and drives, rotated by driving shaft 200 drive transmission device 303, drive mechanism 303 drives output shaft 304 to rotate. when output shaft 304 squeezed raw material do retraction movement time, output shaft 304 produces impulse force bottom the second face-piece 302 of transmission case 300, but concentrate on the axial load of output shaft 304 owing to thrust ball bearing 305 has decomposed, therefore greatly reduce output shaft 304 to the impulse force bottom the second face-piece 303, thus improve motor service life.
The thrust ball bearing 305 of the present embodiment uses single direction thrust ball bearing, it is also possible to use double-direction thrust ball bearing. and user can select the kind of thrust ball bearing 305 according to the use characteristic of the loading of output shaft and motor.
Output shaft 304 arranges clutch shaft bearing 306 adjacent to one end of the first face-piece 301, second bearing 307 is set between output shaft 304 and thrust ball bearing 305, output shaft 304 can be carried out spacing in rotation process by clutch shaft bearing 306 and the second bearing 307, prevent output shaft 304 from misplacing, affect the transmission accuracy of drive mechanism 303, thus improve the reliability of motor output torque.
The drive mechanism 303 of the present embodiment both can be Worm and worm-wheel gearing, can also be gear drive. and drive mechanism 303 both can be Multi-stage transmission mechanism, can also be single-stage driving mechanism. using Multi-stage transmission, motor can require to export reliable and stable moment according to design.
The present embodiment uses single-stage Worm Wheel System that the operation principle of the present embodiment motor is discussed in detail for example with Worm and worm-wheel gearing.
The single-stage Worm and worm-wheel gearing of the present embodiment includes that worm gear 308 and worm screw 309, worm screw 309 and worm gear 308 engagement connect, and output shaft 304 passes through axis hole and worm gear 308 interference fit of worm gear 308.The number of teeth of worm gear 308 and worm screw 309 is that the demand according to client designs.Such as client needs output torque big, slow-revving motor, then worm gear 308 relative to become big with the speed reducing ratio of worm screw 309. and worm screw 309 and the driving shaft 200 of the present embodiment are integrated, certainly, worm screw 309 and driving shaft 200 can be to separate, can be by connection.
The announcement of book and teaching according to the above description; above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art. therefore; this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (10)
1. an oil expression motor, including motor body, driving shaft and transmission case, motor body is connected by driving shaft and transmission case, it is characterized in that: described transmission case includes the first face-piece, the second face-piece, drive mechanism, output shaft and thrust ball bearing, first face-piece is connected by screw and the second face-piece, the input of driving shaft and drive mechanism connects, and the outfan of drive mechanism and output shaft connect, and thrust ball bearing is arranged at output shaft one end bottom the second face-piece.
A kind of oil expression motor the most according to claim 1, it is characterised in that: described thrust ball bearing is single direction thrust ball bearing.
A kind of oil expression motor the most according to claim 1, it is characterised in that: described output shaft arranges clutch shaft bearing adjacent to one end of the first face-piece.
A kind of oil expression motor the most according to claim 1, it is characterised in that: the second bearing is set between described output shaft and thrust ball bearing.
A kind of oil expression motor the most according to claim 1, it is characterised in that: described drive mechanism is Worm and worm-wheel gearing.
A kind of oil expression motor the most according to claim 1, it is characterised in that: described drive mechanism is gear drive.
7. according to a kind of oil expression motor described in claim 5 or 6, it is characterised in that: described drive mechanism is Multi-stage transmission mechanism.
8. according to a kind of oil expression motor described in claim 5 or 6, it is characterised in that: described drive mechanism is single-stage driving mechanism.
A kind of oil expression motor the most according to claim 5, it is characterised in that: described Worm and worm-wheel gearing includes that worm gear and worm screw, the engagement of described worm and worm wheel connect.
A kind of oil expression motor the most according to claim 9, it is characterised in that: described worm screw and driving shaft are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150931.4U CN205583920U (en) | 2016-02-29 | 2016-02-29 | Motor extracts oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150931.4U CN205583920U (en) | 2016-02-29 | 2016-02-29 | Motor extracts oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583920U true CN205583920U (en) | 2016-09-14 |
Family
ID=56870763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150931.4U Expired - Fee Related CN205583920U (en) | 2016-02-29 | 2016-02-29 | Motor extracts oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583920U (en) |
-
2016
- 2016-02-29 CN CN201620150931.4U patent/CN205583920U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170229 |