CN207536809U - The reclaimer bucket wheel device of magneto driving - Google Patents
The reclaimer bucket wheel device of magneto driving Download PDFInfo
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- CN207536809U CN207536809U CN201721612052.XU CN201721612052U CN207536809U CN 207536809 U CN207536809 U CN 207536809U CN 201721612052 U CN201721612052 U CN 201721612052U CN 207536809 U CN207536809 U CN 207536809U
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- housing
- bucket wheel
- magneto
- motor shaft
- fixedly connected
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Abstract
The utility model discloses a kind of bucket wheel devices of magneto driving, including magneto, bucket wheel body and hopper, the magneto is equipped with housing, motor stator, rotor and motor shaft, the rotor is fixedly connected with the housing, the motor shaft does not rotate for bucket wheel rotary shaft and the motor shaft, the motor stator is fixedly connected with the motor shaft, and the housing is fixedly connected with bucket wheel body.The rotating speed of magneto is equal to the rotating speed of bucket wheel body, bucket wheel is directly driven when magneto starts, without intermediate links such as speed reducer, coupling devices, reduce driving link, it reduces the fault point, does not need to lubricating oil and hydraulic oil, be not in the leakage accident of speed reducer lubricating oil and coupling device hydraulic oil, it reduces environmental pollution, small, compact-sized, the position of centre of gravity of driving part is close to bucket wheel body center, be conducive to the stabilization of equipment, prevent cantilever beam torsion and belt deviation.
Description
Technical field
The utility model is related to a kind of bucket wheel device of reclaimer, specifically a kind of reclaimer of magneto driving
Bucket wheel device.
Background technology
At present, the bucket wheel device of bucket wheel reclaimer or bucket-wheel stacker reclaimer, traditional drive form are：Motor+coupling device+
Brake+speed reducer form.Bucket wheel axle is driven through speed reducer by the power that motor generates, the drawback is that：1st, motor, coupling device,
The concentricity requirement of speed reducer is high, if assembling is not in place, high speed shaft off-axis often occurs；2nd, motor, coupling device, speed reducer
Weight deviates on the outside of bucket wheel, causes unbalance loading, cantilever beam is caused to deflect, so as to cause arm belt sideslip；3rd, speed reducer and coupling
The industry oil pollution environment that device uses；4th, efficiency is low.
Utility model content
According to the technical issues of set forth above, and provide a kind of bucket wheel device directly driven by magneto.This practicality
The technological means of novel use is as follows：
A kind of bucket wheel device of magneto driving, including magneto, bucket wheel body and hopper, the magneto is one
The synchronous motor of kind low-speed big frequency control, the magneto include the housing and motor shaft of hollow structure, the electricity
Arbor is the rotary shaft of bucket wheel device, and the motor shaft passes through the both ends of the housing and the motor shaft to be respectively equipped with support
Seat, the motor shaft are fixedly connected with the support base, and the motor shaft, which is fixed, to rotate, the motor shaft axis
Place straight line is overlapped with straight line where straight line where the housing axis and bucket wheel body axis, and the motor shaft leads to the housing
Bearing connection to be crossed, motor stator and rotor are equipped in the housing, the motor stator is fixedly connected with the motor shaft,
And there is a fixed gap between the motor stator and the housing, the rotor is fixedly connected with the housing, described
Housing is fixedly connected with the bucket wheel body, and the bucket wheel body outer is equipped with multiple equal around straight line where the axis of the motor shaft
The hopper of even distribution, the hopper are fixedly connected with the bucket wheel body；
The magneto, which is equipped with, drives straight line where the rotor along the axis of the motor shaft to make circumferential movement
Frequency converter.
The frequency converter is connect by cable with the motor stator.
The housing left surface and the right surface of the housing are rounded, straight line where the axis of the housing left surface with
Straight line overlaps where the axis on the right surface of housing, and cylinder is equipped between the housing left surface and the right surface of the housing
Side wall, the cylindrical side wall is perpendicular to the housing left surface and the right surface of the housing, the right end of the cylindrical side wall
Face is fixedly connected with the right surface outer of the housing, and the cylindrical side wall left side is fixedly connected with the housing left surface,
Straight line where the surface axis right with the housing of straight line where the axis of the cylindrical side wall overlaps.
The bucket wheel body is in the cylinder with central through hole.
The madial wall of the bucket wheel body is fixedly connected with the cylindrical side wall outer surface of the housing.
The wall outer surface of the rotor is fixedly connected with the cylindrical side wall inner surface of the housing.
It is fixedly connected between the motor shaft and the motor stator by ring flange or connecting rod.
When the bucket wheel device of magneto driving is in use, motor stator energization, just has magnetic around it
Field generation, the rotor have induced electromotive force generation in magnetic field, just have electric current to pass through in the rotor track of closed loop,
Equally there is meeting to be formed there are one magnetic field around the rotor, repulsion, the change will be generated in two magnetic field homopolarities
Frequency driver constantly changes the magnetic field of the motor stator, because the motor stator is fixedly connected with the motor shaft, the electricity
Arbor is fixed by the support base and will not be rotated, so the rotor carries out circumferential fortune around the motor shaft
Dynamic, because the housing is fixedly connected with the rotor, the bucket wheel body is fixedly connected with the housing, so the bucket wheel
Circumferential movement is done around the motor shaft.
The utility model has the following advantages：
1st, magneto directly drives bucket wheel, without intermediate links such as speed reducer, coupling devices, reduces driving link, subtracts
Few trouble point；
2nd, due to not having speed reducer and coupling device, there is no need to lubricating oil and hydraulic oil, are not in speed reducer lubricating oil
With the leakage accident of coupling device hydraulic oil, reduce environmental pollution；
3rd, small, compact-sized, the position of centre of gravity of driving part is conducive to the stabilization of equipment close to bucket wheel body center,
Prevent cantilever beam torsion and belt deviation；
4th, product performance is improved；
5th, maintenance is few；
6th, service life is long.
The utility model can be widely popularized in fields such as stacker-reclaimers for the foregoing reasons.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art does simply to introduce, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the bucket wheel device embodiment 1 of the utility model magneto driving.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structure diagram of the bucket wheel device embodiment 2 of the utility model magneto driving.
Fig. 4 is the side view of Fig. 3.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.
Embodiment 1
As Figure 1-Figure 2, a kind of bucket wheel device of magneto driving, including magneto, the magneto packet
The housing 1 of hollow structure and motor shaft 2 are included, the left surface of the housing 1 and the right surface of the housing 2 are rounded, described
Straight line is overlapped with straight line where the axis on the right surface of the housing 1 where the axis of the left surface of housing 1, the housing 1
Cylindrical side wall is equipped between left surface and the right surface of the housing 1, the cylindrical side wall of the housing 1 is perpendicular to the shell
The left surface of body 1 and the right surface of the housing 1, the right side of the cylindrical side wall of the housing 1 and the right table of the housing 1
Face outer is fixedly connected；The cylindrical side wall left side of the housing 1 is fixedly connected with the left surface of the housing 1, the shell
Straight line is overlapped with straight line where the 1 right surface axis of housing where the axis of the cylindrical side wall of body；
The motor shaft 2 passes through the both ends of the housing 1 and the motor shaft 2 to be respectively equipped with support base 3, the support base
3 fix the motor shaft 2, and the motor shaft 2 is made not rotate, straight line where the axis of the motor shaft 2 and the housing 1
Straight line overlaps where axis, and the motor shaft 2 is connect with the housing 1 by bearing 4, and motor stator is equipped in the housing 1
11, the motor stator 11 is fixedly connected by mounting flange 15 with the motor shaft 2, the motor stator 11 and the shell
There is a fixed gap, straight line where the axis of the motor stator 11 and straight line weight where the axis of the motor shaft 2 between body 1
It closes, rotor 12 is equipped in the housing, the rotor 12 is in cylindrical annular, the axis place of the rotor 12
Straight line is overlapped with straight line where the axis of the motor shaft 2, the circle of the wall outer surface of the rotor 12 and the housing 1
Cylindrical side wall inner surface is fixedly connected, and has a fixed gap between the motor stator 11 and the rotor 12, and described
The side wall inner surfaces of rotor 12 are corresponding with the wall outer surface of the motor stator 11；
The bucket wheel body 6 is in the cylinder with central through hole, and straight line where the axis of the bucket wheel body 6 and the electricity
Straight line overlaps where the axis of arbor 2, and the madial wall of the bucket wheel body 6 and the cylindrical side wall outer surface of the housing 1 are fixed
Connection, the lateral wall of the bucket wheel body 6 are equipped with multiple equally distributed hoppers 5 around straight line where the axis of the motor shaft 2,
The hopper 5 is fixedly connected with the lateral wall of the bucket wheel body 6.
The magneto, which is equipped with, drives the rotor 11 to make circumferential fortune along the axis place straight line of the motor shaft 2
Dynamic frequency converter 13, the frequency converter 13 are connect by cable 14 with the motor stator 11.
When the bucket wheel device of magneto driving is in use, the motor stator 11 is powered, just had around it
Magnetic field generates, and the rotor 12 has induced electromotive force generation in magnetic field, just has electric current in the rotor track of closed loop
Pass through, equally there is meeting to be formed there are one magnetic field around the rotor 12, repulsion will be generated in two magnetic field homopolarities,
The frequency converter 13 constantly changes the magnetic field of the motor stator 11, because the motor stator 11 and the motor shaft 2 are fixed and connected
It connects, the motor shaft 2 is fixed and will not be rotated by the support base 3, so the rotor 12 surrounds the motor
Axis 2 carries out circumferential movement, because the housing 1 is fixedly connected with the rotor 12, the hopper 5 and bucket wheel body 6 with it is described
Housing 1 is fixedly connected, so the hopper 5 and bucket wheel body 6 do circumferential movement, and the magneto around the motor shaft 2
Rotating speed be equal to the bucket wheel body 6 rotating speed.
Embodiment 2
As Figure 3-Figure 4, a kind of bucket wheel device of magneto driving, difference from Example 1 is, described
Motor stator 11 is fixedly connected by connecting rod 16 with the motor shaft 2.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (8)
1. a kind of bucket wheel device of magneto driving, which is characterized in that including magneto, bucket wheel body and hopper, it is described forever
Magneto is a kind of synchronous motor of low-speed big frequency control, and the magneto includes the housing and motor of hollow structure
Axis, the motor shaft are the rotary shaft of bucket wheel device, and the motor shaft passes through the both ends of the housing and motor shaft difference
Equipped with support base, the motor shaft is fixedly connected with the support base, straight line where the motor shaft axis and the housing axis
Straight line where straight line where line and bucket wheel body axis overlaps, and the motor shaft is connect with the housing by bearing, the housing
Interior to be equipped with motor stator and rotor, the motor stator is fixedly connected with the motor shaft, the rotor with it is described
Housing is fixedly connected, and the housing is fixedly connected with the bucket wheel body, and the bucket wheel body outer surrounds the axis of the motor shaft
Place straight line is equipped with multiple equally distributed hoppers, and the hopper is fixedly connected with the bucket wheel body；
The magneto is equipped with the change that straight line where the rotor along the axis of the motor shaft is driven to make circumferential movement
Frequency device.
2. a kind of bucket wheel device of magneto driving according to claim 1, it is characterised in that：The frequency converter passes through
Cable is connect with the motor stator.
3. a kind of bucket wheel device of magneto driving according to claim 1, it is characterised in that：The housing left surface
It is rounded with the right surface of the housing, straight line where the axis of the housing left surface and the axis institute on the right surface of the housing
It is overlapped in straight line, cylindrical side wall is equipped between the housing left surface and the right surface of the housing, the cylindrical side wall hangs down
Directly in the housing left surface and the right surface of the housing, the right side of the cylindrical side wall and the right surface outer of the housing
It is fixedly connected, the cylindrical side wall left side is fixedly connected with the housing left surface, the axis institute of the cylindrical side wall
It is overlapped in straight line with straight line where the right surface axis of the housing.
4. a kind of bucket wheel device of magneto driving according to claim 3, it is characterised in that：The bucket wheel body is in tool
There is the cylinder of central through hole.
5. a kind of bucket wheel device of magneto driving according to claim 4, it is characterised in that：The bucket wheel body it is interior
Side wall is fixedly connected with the cylindrical side wall outer surface of the housing.
6. a kind of bucket wheel device of magneto driving according to claim 3, it is characterised in that：The rotor
Wall outer surface is fixedly connected with the cylindrical side wall inner surface of the housing.
7. a kind of bucket wheel device of magneto driving according to claim 1, it is characterised in that：The motor shaft and institute
It states and is fixedly connected by mounting flange between motor stator.
8. a kind of bucket wheel device of magneto driving according to claim 1, it is characterised in that：The motor shaft and institute
It states and is fixedly connected by connecting rod between motor stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612052.XU CN207536809U (en) | 2017-11-27 | 2017-11-27 | The reclaimer bucket wheel device of magneto driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612052.XU CN207536809U (en) | 2017-11-27 | 2017-11-27 | The reclaimer bucket wheel device of magneto driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207536809U true CN207536809U (en) | 2018-06-26 |
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ID=62615390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721612052.XU Active CN207536809U (en) | 2017-11-27 | 2017-11-27 | The reclaimer bucket wheel device of magneto driving |
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| Country | Link |
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| CN (1) | CN207536809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804715A (en) * | 2017-11-27 | 2018-03-16 | 大连华锐重工集团股份有限公司 | The reclaimer bucket wheel device of magneto driving |
-
2017
- 2017-11-27 CN CN201721612052.XU patent/CN207536809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804715A (en) * | 2017-11-27 | 2018-03-16 | 大连华锐重工集团股份有限公司 | The reclaimer bucket wheel device of magneto driving |
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