CN206259816U - A kind of machine zero device - Google Patents
A kind of machine zero device Download PDFInfo
- Publication number
- CN206259816U CN206259816U CN201621327260.0U CN201621327260U CN206259816U CN 206259816 U CN206259816 U CN 206259816U CN 201621327260 U CN201621327260 U CN 201621327260U CN 206259816 U CN206259816 U CN 206259816U
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- rotating disk
- zero device
- driving
- machine zero
- gear
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Abstract
The utility model provides a kind of machine zero device, and it includes：Driving mechanism, it includes driving gear and driving shaft, and driving gear is placed on driving shaft；Follower, it includes driven gear and driven shaft, and driven gear is placed on driven shaft, and driven gear is engaged with driving gear；Rotating disk, it is connected with driven shaft；Finger for stirring rotary transformer stator, it is located on rotating disk.The utility model can in a sealed meter environment release rotary transformer stator and to its position adjustment, prevent lubricating oil from overflowing；Using primary gear speed reducing, the adjustment angle of rotary transformer stator is amplified, be conducive to manually operated；Simple structure, lighter in weight is very light.
Description
Technical field
The utility model is related to a kind of machine zero device.
Background technology
Existing G-MC electromechanical couplers, its structure is approximate with motor, and the phase using rotary transformer monitoring voltage is believed
Number.Due to cumulative errors and electric machine structure the characteristic in itself of mechanical structure, rotary transformer installation site is caused to recognize output
Signal period and motor frequency cycle in itself between actual error not in the error of design requirement, it is therefore desirable to pass through
The scheme of machinery adjustment, adjusts the position of rotary transformer stator, by control errors in the reasonable scope.
It is not extensive using special-purpose machinery zeroing frock, Chinese patent in the production of common electric machine
201210288996.1 disclose a kind of rotation of motor shaft becomes end rotary transformer null setting, it is characterized in that set one by worm gear and
The Worm and worm-wheel gearing that worm screw is constituted, using worm screw as driving link, worm gear is Passive part, is output with the rotary shaft of worm gear
Part, a gripping apparatus is fixedly installed in the shaft end of rotary shaft, there is the claw for protruding out on the front end face of gripping apparatus, and claw can be fixed in rotation
Turn the afterbody rotating disk periphery concave surface of transformer rotor, and transformer rotor rotation is rotated；In rotary shaft and front end gripping apparatus
It is upper tool axially through middle cavity, the box spanner for being fastened to rotary transformer rotor bolt can be hollow
Run through in chamber.
Chinese patent 200910116810.2 discloses a kind of rotating transformer of permanent magnet synchronous motor and demarcates and zero-setting system
And its operation method so that permagnetic synchronous motor when mounted, Zero calibration and tune is carried out by the system to rotary transformer
Zero treatment, the Angle Position zero point that the permagnetic synchronous motor after installation rotates transformer is consistent.
Chinese patent 201310151128.3 discloses a kind of rotary transformer calibration system device for motor, including direct current
Source, dc source with zeroing controller electrically connect, zeroing controller electrically connected with direct current 12V Switching Power Supplies, return to zero controller and
CAN communication cable, touching type operation panel, the end signal of controller signals connecting clip one connection, CAN communication cable with it is touch
Guidance panel signal is connected, and touching type operation panel is electrically connected with direct current 24V Switching Power Supplies.The invention also discloses this dress of application
The zero point test method put, first in touching type operation panel input current value electrical power；Rotary transformer is rotated manually
Stator, stops operating when turning in the range of Zero calibration；Pressing plate is consolidated with the electric motor end cap of motor finally by screw
It is fixed.
Chinese patent 201520179319.5 discloses a kind of permanent-magnetic synchronous motor rotor initial angle zeroing and calibration cartridge
Put, device includes：Driver element, it is used to export specific driving current to stator winding；Rotary transformer, it is used for basis
The rotor-position of permagnetic synchronous motor exports corresponding measurement signals；Zeroing calibration module, it is used for based on measurement result
The rotor angle information of signal acquisition permagnetic synchronous motor is so as to carry out the rotor of permagnetic synchronous motor according to rotor angle information
The zeroing of angle and calibration.
The defect of aforesaid way is：
1st, the stator of rotary transformer is fixed in the housing of electromechanical coupler, actually with the cavity phase residing for lubricating oil
It is logical, housing is opened during zeroing, it is easily caused fluid spilling；
2nd, rotary transformer stator only has 6 ° of the amplitude of accommodation in circumferencial direction, and adjusting range is too small, is unfavorable for behaviour manually
Make；
3rd, equipment therefor weight is larger, operation inconvenience.
Therefore, how to provide one kind and carry sealing function, be easy to manually operated and more light machine zero device into
The problem of solution is needed for industry.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of machine zero device, and it carries sealing
Function, is easy to manually operated and more light.
To achieve these goals, the utility model provides a kind of machine zero device, and machine zero device includes：
Driving mechanism, it includes driving gear and driving shaft, and driving gear is placed on driving shaft；
Follower, it includes driven gear and driven shaft, and driven gear is placed on driven shaft, driven gear and driving tooth
Wheel engagement；
Rotating disk, it is connected with driven shaft, and rotating disk is provided with via；
Finger, it is located on rotating disk.
In the utility model, rotating disk is ring-type.
The utility model can in a sealed meter environment release rotary transformer stator and to its position adjustment, prevent from lubricating oil spill
Go out；Using primary gear speed reducing, the adjustment angle of rotary transformer stator is amplified, be conducive to manually operated；Simple structure, weight
Amount is relatively light, very light.
According to another specific embodiment of the utility model, rotating disk is connected to driven shaft bottom, and finger is connected to rotating disk
Lower surface；Driven shaft inserts disk upper surface, finger insertion disk lower surface.
According to another specific embodiment of the utility model, machine zero device also includes supporting mechanism, supporting mechanism bag
Support and pillar are included, the bottom of pillar is connected with rotating disk, support is connected to driven shaft and pillar top；Support is ring-type.
According to another specific embodiment of the utility model, the number of pillar is three.
According to another specific embodiment of the utility model, pillar bottom is connected by screw with rotating disk, and support passes through spiral shell
Nail is connected to driven shaft and pillar top.
According to another specific embodiment of the utility model, support circle centre position is provided with through hole, and driving shaft passes through through hole.
According to another specific embodiment of the utility model, driving mechanism also includes handle, and handle is fixed on driving shaft top
End；Handle is connected by screw with driving shaft.
According to another specific embodiment of the utility model, machine zero device also includes base, and base center is provided with heavy
Hole, driving shaft bottom insertion counterbore；Bushing is provided between driving shaft bottom and counterbore.
According to another specific embodiment of the utility model, rotating disk is surrounded on chassis outer side；In chassis outer side face and rotating disk
Side is slidably connected.
According to another specific embodiment of the utility model, rotating disk is provided with some for releasing rotary transformer stator
Via；Rotary transformer stator may pass through via quick-release bolt by bolt presses, sleeve.
Operating method of the present utility model is as follows：
1st, the adjusting hole for being provided with spiral cover sealing is covered after rotary transformer stator, it is necessary to adjust rotary transformer stator
When, spiral cover is rotated, expose adjusting hole；Covered after machine zero device is positioned over, via is corresponding with adjustment hole site；Rotation becomes
Sleeve is passed through via quick-release bolt, so as to release rotary transformer stator by depressor stator by bolt presses.
2nd, swing handle rotates driving shaft, drives driving gear to rotate；Driving gear drives rotating disk by driven gear
Rotated around center of turntable；Finger is rotated with rotating disk, stirs the rotary transformer stator for releasing, and it is reached specified location.
Machine zero device uses primary gear speed reducing, amplifies adjustment angle；Can be adjusted along both direction clockwise or counterclockwise and revolved
Turn the position of resolver stator, specific feedback parameter needs cooperating equipment reading.
3rd, after the completion of adjusting, via, screwing bolts is passed through to compress rotary transformer stator in sleeve；Remove machine zero
Device, rotates spiral cover, seals adjusting hole.
Compared with prior art, the utility model possesses following beneficial effect：
The utility model can in a sealed meter environment release rotary transformer stator and to its position adjustment, prevent from lubricating oil spill
Go out；Using primary gear speed reducing, the adjustment angle of rotary transformer stator is amplified, be conducive to manually operated；Simple structure, weight
Amount is relatively light, very light.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the machine zero device of embodiment 1；
Fig. 2 is another structural representation of the machine zero device of embodiment 1；
Fig. 3 is the side view of the machine zero device of embodiment 1.
Specific embodiment
Embodiment 1
Present embodiments provide a kind of machine zero device, as Figure 1-3, it include driving mechanism 1, follower 2,
Rotating disk 3, finger 4, supporting mechanism 5, base 6 and via 7.
Driving mechanism 1 includes driving gear 101, driving shaft 102 and handle 103；Driving gear 101 is placed on driving shaft 102
On, handle 103 is fixed on the top of driving shaft 102 by screw.
Follower 2 includes driven gear 201 and driven shaft 202；Driven gear 201 is placed on driven shaft 202, driven tooth
Wheel 201 is engaged with driving gear 101.
Rotating disk 3 is ring-type, the insertion rotating disk 3 of driven shaft 202 upper surface.
Finger 4 is used to stir rotary transformer stator, the insertion lower surface of rotating disk 3 of finger 4.
Supporting mechanism 5 includes support 501 and pillar 502, and support 501 is ring-type；The number of pillar 502 is three, its bottom
End is connected by screw with rotating disk 3；Support 501 is connected by screw in driven shaft 202 and the top of pillar 502；Support 501 is justified
Through hole (not shown) is provided with the heart, driving shaft 102 passes through through hole.
The center of base 6 is provided with counterbore (not shown), the bottom of driving shaft 102 insertion counterbore, the bottom of driving shaft 102 and counterbore
Between be provided with bushing (not shown)；Rotating disk 3 is surrounded on the outside of base 6, and the lateral surface of base 6 is slidably connected with the medial surface of rotating disk 3.
Via 7 is used to release rotary transformer stator, and its number is three, on rotating disk 3；Rotary transformer stator
By bolt presses, sleeve may pass through via quick-release bolt.
Although the utility model is disclosed above with preferred embodiment, the model of the utility model implementation is not limited to
Enclose.Any one of ordinary skill in the art, not departing from invention scope of the present utility model, when a little improvement can be made,
I.e. every equal improvement done according to the utility model, should be scope of the present utility model and is covered.
Claims (9)
1. a kind of machine zero device, it is characterised in that the machine zero device includes：
Driving mechanism, the driving mechanism includes driving gear and driving shaft, and the driving gear is placed on the driving shaft；
Follower, the follower includes driven gear and driven shaft, and the driven gear is placed on the driven shaft, institute
Driven gear is stated to be engaged with the driving gear；
Rotating disk, the rotating disk is connected with the driven shaft, and the rotating disk is provided with via；
Finger, the finger is on the rotating disk.
2. machine zero device as claimed in claim 1, it is characterised in that the rotating disk is connected to the driven shaft bottom,
The finger is connected to the lower surface of the rotating disk.
3. machine zero device as claimed in claim 1, it is characterised in that the machine zero device also includes support machine
Structure, the supporting mechanism includes support and pillar, and the bottom of the pillar is connected with the rotating disk, and the support is connected to described
Driven shaft and the pillar top.
4. machine zero device as claimed in claim 3, it is characterised in that the number of the pillar is three.
5. machine zero device as claimed in claim 3, it is characterised in that the pillar bottom passes through screw and the rotating disk
Connection, the support is connected by screw in the driven shaft and the pillar top.
6. machine zero device as claimed in claim 3, it is characterised in that the support circle centre position is provided with through hole, the master
Moving axis passes through the through hole.
7. machine zero device as claimed in claim 1, it is characterised in that the driving mechanism also includes handle, described
Hand is fixed on the driving shaft top.
8. machine zero device as claimed in claim 1, it is characterised in that the machine zero device also includes base, institute
State base center and be provided with counterbore, the counterbore is inserted in the driving shaft bottom.
9. machine zero device as claimed in claim 8, it is characterised in that the rotating disk is surrounded on the chassis outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327260.0U CN206259816U (en) | 2016-12-05 | 2016-12-05 | A kind of machine zero device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327260.0U CN206259816U (en) | 2016-12-05 | 2016-12-05 | A kind of machine zero device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259816U true CN206259816U (en) | 2017-06-16 |
Family
ID=59028626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621327260.0U Active CN206259816U (en) | 2016-12-05 | 2016-12-05 | A kind of machine zero device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387667A (en) * | 2017-09-25 | 2017-11-24 | 王仁锋 | A kind of more size gear installation transmission mechanisms |
-
2016
- 2016-12-05 CN CN201621327260.0U patent/CN206259816U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387667A (en) * | 2017-09-25 | 2017-11-24 | 王仁锋 | A kind of more size gear installation transmission mechanisms |
| CN107387667B (en) * | 2017-09-25 | 2019-02-15 | 王仁锋 | A kind of more size gear installation transmission mechanisms |
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