CN206727789U - A kind of servomotor for fork truck - Google Patents
A kind of servomotor for fork truck Download PDFInfo
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- CN206727789U CN206727789U CN201720229307.8U CN201720229307U CN206727789U CN 206727789 U CN206727789 U CN 206727789U CN 201720229307 U CN201720229307 U CN 201720229307U CN 206727789 U CN206727789 U CN 206727789U
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- rotating shaft
- casing
- ball bearing
- groove ball
- deep groove
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Abstract
The utility model provides a kind of servomotor for fork truck, including casing and rotating shaft, the rotating shaft is arranged in casing, described rotating shaft one end passes casing front end, also include the rotor core and stator winding being engaged, the stator winding is fixed in casing, the rotor core is on the inside of stator winding, it is fixedly connected on the inside of the rotor core with rotating shaft, the front end of the casing is provided with the oil sealing being socketed in rotating shaft, the first deep groove ball bearing and the second deep groove ball bearing are provided with the casing, first deep groove ball bearing is arranged in rotating shaft and close to oil sealing, second deep groove ball bearing is arranged on the end of the rotating shaft other end.More reliable using brushless structure, Maintenance free, use using above-mentioned technical proposal, service life is longer；Using magnetic coder structure, signal feedback antivibration kinetic force is stronger, can fully meet fork truck motor operation operating mode；Driven using exchange, demand axial distance is shorter, and installing space is smaller, further lifts the adaptation of product.
Description
Technical field
Technical field of motors is the utility model is related to, refers specifically to a kind of servomotor for fork truck.
Background technology
Motor refers to realize electric energy conversion or a kind of calutron transmitted according to the law of electromagnetic induction.Motor type compared with
More, the function that it possesses is also different, and different equipment can typically use different types of motor.At present, electric hydaulic fork truck is led
Domain is mostly brush direct current motor with motor, and fault rate is high and needs to safeguard directional contactor, and reliability can not be guaranteed.
Utility model content
The utility model is in order to solve the defects of above-mentioned prior art is present and deficiency, there is provided and a kind of fault rate reduces,
The servomotor for fork truck of good reliability.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of servomotor for fork truck, including casing and rotating shaft, the rotating shaft are arranged in casing, the rotating shaft one
End passes casing front end, in addition to the rotor core and stator winding being engaged, and the stator winding is fixed in casing, described
Rotor core is fixedly connected on the inside of stator winding on the inside of the rotor core with rotating shaft, and the front end of the casing is provided with set
The oil sealing being connected in rotating shaft, the casing is interior to be provided with the first deep groove ball bearing and the second deep groove ball bearing, first deep-groove ball
Bearing is arranged in rotating shaft and is arranged on the end of the rotating shaft other end close to oil sealing, second deep groove ball bearing.
Preferably, the rear end of the casing is provided with rear end cap, it is provided with and the rotating shaft other end on the inside of the rear end cap
The magnetic coder of matching ends.
Preferably, wavy spring is provided between the end of the magnetic coder and the rotating shaft other end.
Preferably, the rear end cap is provided with power line wire press box, the power line wire press box is used for incoming transport electricity.
The utility model has the characteristics of following and beneficial effect：
Using above-mentioned technical proposal, driven using exchange, operation is more steady；Using brushless structure, Maintenance free, using more
Reliably, service life is longer；Using magnetic coder structure, signal feedback antivibration kinetic force is stronger, can fully meet fork truck electricity
Machine operating condition；Driven using exchange, demand axial distance is shorter, and installing space is smaller, further lifts the adaptation of product.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is section of structure of the present utility model.
In figure, 1- rotating shafts, 2- oil sealings, the deep groove ball bearings of 3- first, 4- casings, 5- rotor core 6- magnet steel, 7- stators around
Group, the deep groove ball bearings of 8- second, 9- wavy springs, 10- power lines wire press box, 11- rear end caps, 12- magnetic coders, 13- codings
Device cover plate.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form conflict each other
Can is mutually combined.
The utility model provides a kind of servomotor for fork truck, as shown in figure 1, including casing 4 and rotating shaft 1, institute
Rotating shaft 1 is stated in casing 4, described one end of rotating shaft 1 passes the front end of casing 4, in addition to the rotor core 5 and stator being engaged
Winding 7, the stator winding 7 are fixed in casing 4, and the rotor core 5 is located at the inner side of stator winding 7, the rotor core 5
Inner side is fixedly connected with rotating shaft 1, and the front end of the casing 4 is provided with the oil sealing 2 being socketed in rotating shaft 1, and the is provided with the casing 4
One deep groove ball bearing 3 and the second deep groove ball bearing 8, first deep groove ball bearing 3 are arranged in rotating shaft 1 and close to oil sealing 2, institute
State the end that the second deep groove ball bearing 8 is arranged on the other end of rotating shaft 1.
More reliable using brushless structure, Maintenance free, use in above-mentioned technical proposal, service life is longer.
Further, the rear end of the casing 4 is provided with rear end cap 11, and the inner side of rear end cap 11 is provided with another with rotating shaft 1
The magnetic coder 12 of the matching ends of one end.Waveform bullet is provided between the end of the magnetic coder 12 and the other end of rotating shaft 1
Spring 9.
In above-mentioned technical proposal, set the installing/dismounting of rear end cap 11 more convenient, be easy to the maintenance to motor, use in addition
Magnetic coder structure, signal feedback antivibration kinetic force is stronger, can fully meet fork truck motor operation operating mode.
Further, the rear end cap 11 is provided with power line wire press box 10, and the power line wire press box 10 is used to access
Alternating current.
In above-mentioned technical proposal, driven using exchange, operation is more steady；Being driven using exchange, demand axial distance is shorter,
Installing space is smaller, further lifts the adaptation of product.
Summary, using the fork truck of AC Driving System, overall performance significantly improves, and failure and element replacement rate substantially drop
Low, reliability greatly enhances；The productivity ratio of fork truck unit interval is higher, and operation and maintenance cost are lower, will be brought to user non-
Normal significant benefit.Therefore, the release of AC servo motor, trend and the side of electri forklift technology development in recent years must be turned into
To.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within the scope of protection of the utility model.
Claims (4)
1. a kind of servomotor for fork truck, including casing and rotating shaft, the rotating shaft is arranged in casing, described rotating shaft one end
Pass casing front end, it is characterised in that also include the rotor core and stator winding being engaged, the stator winding is fixed on machine
In shell, the rotor core is fixedly connected, before the casing on the inside of stator winding on the inside of the rotor core with rotating shaft
End, which is provided with, is socketed in oil sealing in rotating shaft, is provided with the first deep groove ball bearing and the second deep groove ball bearing in the casing, and described the
One deep groove ball bearing is arranged in rotating shaft and is arranged on the end of the rotating shaft other end close to oil sealing, second deep groove ball bearing.
2. the servomotor according to claim 1 for fork truck, it is characterised in that after the rear end of the casing is provided with
End cap, the rear end cap inner side are provided with the magnetic coder with the matching ends of the rotating shaft other end.
3. the servomotor according to claim 2 for fork truck, it is characterised in that the magnetic coder and rotating shaft are another
Wavy spring is provided between the end at end.
4. the servomotor according to claim 2 for fork truck, it is characterised in that the rear end cap is provided with power line
Wire press box, the power line wire press box are used for incoming transport electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229307.8U CN206727789U (en) | 2017-03-10 | 2017-03-10 | A kind of servomotor for fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229307.8U CN206727789U (en) | 2017-03-10 | 2017-03-10 | A kind of servomotor for fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727789U true CN206727789U (en) | 2017-12-08 |
Family
ID=60500926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229307.8U Active CN206727789U (en) | 2017-03-10 | 2017-03-10 | A kind of servomotor for fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233593A (en) * | 2018-03-07 | 2018-06-29 | 浙江佳雪微特电机集团有限责任公司 | A kind of permanent-magnetic brush-less DC movable motor for electric pallet truck |
-
2017
- 2017-03-10 CN CN201720229307.8U patent/CN206727789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233593A (en) * | 2018-03-07 | 2018-06-29 | 浙江佳雪微特电机集团有限责任公司 | A kind of permanent-magnetic brush-less DC movable motor for electric pallet truck |
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