CN107804715A - The reclaimer bucket wheel device of magneto driving - Google Patents
The reclaimer bucket wheel device of magneto driving Download PDFInfo
- Publication number
- CN107804715A CN107804715A CN201711204373.0A CN201711204373A CN107804715A CN 107804715 A CN107804715 A CN 107804715A CN 201711204373 A CN201711204373 A CN 201711204373A CN 107804715 A CN107804715 A CN 107804715A
- Authority
- CN
- China
- Prior art keywords
- housing
- bucket wheel
- magneto
- motor shaft
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 239000010720 hydraulic oil Substances 0.000 abstract description 4
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
- B65G65/20—Paddle wheels
Abstract
The invention discloses a kind of bucket wheel device of magneto driving, including magneto, bucket wheel body and hopper, the magneto is provided with housing, motor stator, rotor and motor shaft, the rotor is fixedly connected with the housing, the motor shaft is bucket wheel rotary shaft and the motor shaft does not rotate, 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 reductor, coupling devices, reduce driving link, reduce the fault point, it is not necessary to lubricating oil and hydraulic oil, be not in the leakage accident of reductor lubricating oil and coupling device hydraulic oil, reduce environmental pollution, small volume, compact-sized, the position of centre of gravity of driving part is close to bucket wheel body center, be advantageous to the stabilization of equipment, prevent cantilever beam torsion and belt deviation.
Description
Technical field
The present invention relates to a kind of bucket wheel device of reclaimer, specifically a kind of reclaimer bucket wheel of magneto driving
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+reductor form.Power drives bucket wheel axle through reductor as caused by motor, and its shortcoming is：1st, motor, coupling device,
The axiality of reductor requires high, if assembling is not in place, high speed shaft off-axis often occurs；2nd, motor, coupling device, reductor
Weight deviates on the outside of bucket wheel, causes unbalance loading, causes cantilever beam to deflect, so as to cause arm belt sideslip；3rd, reductor and coupling
The industry oil pollution environment that device uses；4th, efficiency is low.
The content of the invention
According to technical problem set forth above, and provide a kind of bucket wheel device directly driven by magneto.The present invention
The technological means of use is as follows：
A kind of bucket wheel device of magneto driving, including magneto, bucket wheel body and hopper, the magneto are one
The synchronous motor of kind low-speed big VFC, the magneto include the housing and motor shaft of hollow structure, the electricity
Arbor is the rotary shaft of bucket wheel device, and the both ends of the motor shaft through the housing and the motor shaft are 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 overlaps 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 provided with 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 provided 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 provided with, drives straight line where axis of the rotor along the motor shaft to make circumferential movement
Frequency converter.
The frequency converter is connected 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 is overlapped where the axis on the right surface of housing, and cylinder is provided 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-hand member 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
Generation, the rotor had in magnetic field induced electromotive force generation, just have in the rotor track of closed loop electric current by,
A magnetic field is equally had around the rotor to be formed, and repulsion, the change will be produced 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 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 present invention has advantages below：
1st, magneto direct drive bucket wheel, without intermediate links such as reductor, coupling devices, reduces driving link, subtracts
Few trouble point；
2nd, due to no reductor and coupling device, lubricating oil and hydraulic oil are avoided the need for, is not in reductor lubricating oil
With the leakage accident of coupling device hydraulic oil, reduce environmental pollution；
3rd, small volume, compact-sized, the position of centre of gravity of driving part is advantageous 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 grown.
The present invention can be widely popularized in fields such as stacker-reclaimers for the foregoing reasons.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to do simply to introduce, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the bucket wheel device embodiment 1 of magneto driving of the present invention.
Fig. 2 is Fig. 1 side view.
Fig. 3 is the structural representation of the bucket wheel device embodiment 2 of magneto driving of the present invention.
Fig. 4 is Fig. 3 side view.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment 1
As Figure 1-Figure 2, a kind of bucket wheel device of magneto driving, including magneto, the magneto bag
The housing 1 and motor shaft 2 of hollow structure are included, the left surface of the housing 1 and the right surface of the housing 2 are rounded, described
Straight line overlaps 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 provided 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 overlaps with straight line where the 1 right surface axis of housing where the axis of the cylindrical side wall of body；
The both ends of the motor shaft 2 through the housing 1 and the motor shaft 2 are respectively equipped with support base 3, the support base
3 fix the motor shaft 2, the motor shaft 2 is not rotated, straight line where the axis of the motor shaft 2 and the housing 1
Straight line is overlapped where axis, and the motor shaft 2 is connected with the housing 1 by bearing 4, and motor stator is provided with 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
Close, be provided with rotor 12 in the housing, the rotor 12 is in cylindrical annular, the axis place of the rotor 12
Straight line overlaps 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 is overlapped where the axis of arbor 2, and the cylindrical side wall outer surface of the madial wall of the bucket wheel body 6 and the housing 1 is fixed
Connection, the lateral wall of the bucket wheel body 6 are provided 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 provided with, drives straight line where axis of the rotor 11 along the motor shaft 2 to make circumferential fortune
Dynamic frequency converter 13, the frequency converter 13 are connected 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
By, a magnetic field is equally had around the rotor 12 and is formed, repulsion will be produced 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
Connect, the motor shaft 2 is fixed and will not rotated by the support base 3, so the rotor 12 surrounds the motor
Axle 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, its 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：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
- A kind of 1. bucket wheel device of magneto driving, it is characterised in that including magneto, bucket wheel body and hopper, it is described forever Magneto is a kind of synchronous motor of low-speed big VFC, and the magneto includes the housing and motor of hollow structure Axle, the motor shaft are the rotary shaft of bucket wheel device, and the motor shaft is distinguished through the both ends of the housing and the motor shaft Provided with support base, the motor shaft is fixedly connected with the support base, straight line where the motor shaft axis and the housing axle Straight line where straight line where line and bucket wheel body axis is overlapped, and the motor shaft is connected with the housing by bearing, the housing Interior to be provided 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 provided with multiple equally distributed hoppers, and the hopper is fixedly connected with the bucket wheel body；The magneto is provided with the change for driving straight line where axis of the rotor along the motor shaft to make circumferential movement Frequency device.
- A kind of 2. bucket wheel device of magneto driving according to claim 1, it is characterised in that：The frequency converter passes through Cable is connected with the motor stator.
- A kind of 3. 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 Overlapped in straight line, cylindrical side wall is provided 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 Overlapped in straight line with straight line where the right surface axis of the housing.
- A kind of 4. 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.
- A kind of 5. 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.
- A kind of 6. 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.
- A kind of 7. bucket wheel device of magneto driving according to claim 1, it is characterised in that：The motor shaft and institute State and be fixedly connected by mounting flange between motor stator.
- A kind of 8. bucket wheel device of magneto driving according to claim 1, it is characterised in that：The motor shaft and institute State and be fixedly connected by connecting rod between motor stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711204373.0A CN107804715A (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 |
|---|---|---|---|
| CN201711204373.0A CN107804715A (en) | 2017-11-27 | 2017-11-27 | The reclaimer bucket wheel device of magneto driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107804715A true CN107804715A (en) | 2018-03-16 |
Family
ID=61581941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711204373.0A Pending CN107804715A (en) | 2017-11-27 | 2017-11-27 | The reclaimer bucket wheel device of magneto driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107804715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138014A (en) * | 2018-09-20 | 2019-01-04 | 杜艳阳 | A kind of rotatable and easy to remove large-scale rotation excavating bucket-wheel of mining |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138597A1 (en) * | 1971-08-02 | 1973-02-22 | Licentia Gmbh | ELECTRIC DRIVE FOR THE BUCKET WHEEL OF LARGE EXCAVATORS AND LARGE PICK-UP DEVICES |
| SU389213A1 (en) * | 1971-10-19 | 1973-07-05 | Институт геотехнической механики Украинской ССР | WORKING ORGAN OF ROTARY EXCAVATOR |
| US4508986A (en) * | 1982-12-20 | 1985-04-02 | Siemens Aktiengesellschaft | Electric motor drive for a slow-running annular rotor of a processing machine |
| CN2692214Y (en) * | 2004-04-19 | 2005-04-13 | 赵强 | Sice bucket wheel driving device |
| CN1626739A (en) * | 2003-12-11 | 2005-06-15 | 权大陆 | Ground cutter |
| DE102004012960A1 (en) * | 2004-03-17 | 2005-10-13 | Vattenfall Europe Mining Ag | Drive for bucket wheel excavator has a linear motor drive with rotor segments directly on the bucket wheel and with an arc shaped short form stator mounted on the support frame |
| CN102545514A (en) * | 2012-01-17 | 2012-07-04 | 东南大学 | Permanent magnet direct-driven vernier motor |
| CN202542494U (en) * | 2012-05-08 | 2012-11-21 | 中联重科物料输送设备有限公司 | Bucket wheel mechanism and bucket wheel stacker-reclaimer |
| CN103738700A (en) * | 2013-12-27 | 2014-04-23 | 珠海三一港口机械有限公司 | Bucket wheel machine and anti-overload control method and device |
| CN205973037U (en) * | 2016-05-06 | 2017-02-22 | 崔颖 | Nucket -wheel mechanism for bucket wheel reclaimer |
| CN207536809U (en) * | 2017-11-27 | 2018-06-26 | 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 CN201711204373.0A patent/CN107804715A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138597A1 (en) * | 1971-08-02 | 1973-02-22 | Licentia Gmbh | ELECTRIC DRIVE FOR THE BUCKET WHEEL OF LARGE EXCAVATORS AND LARGE PICK-UP DEVICES |
| SU389213A1 (en) * | 1971-10-19 | 1973-07-05 | Институт геотехнической механики Украинской ССР | WORKING ORGAN OF ROTARY EXCAVATOR |
| US4508986A (en) * | 1982-12-20 | 1985-04-02 | Siemens Aktiengesellschaft | Electric motor drive for a slow-running annular rotor of a processing machine |
| CN1626739A (en) * | 2003-12-11 | 2005-06-15 | 权大陆 | Ground cutter |
| DE102004012960A1 (en) * | 2004-03-17 | 2005-10-13 | Vattenfall Europe Mining Ag | Drive for bucket wheel excavator has a linear motor drive with rotor segments directly on the bucket wheel and with an arc shaped short form stator mounted on the support frame |
| CN2692214Y (en) * | 2004-04-19 | 2005-04-13 | 赵强 | Sice bucket wheel driving device |
| CN102545514A (en) * | 2012-01-17 | 2012-07-04 | 东南大学 | Permanent magnet direct-driven vernier motor |
| CN202542494U (en) * | 2012-05-08 | 2012-11-21 | 中联重科物料输送设备有限公司 | Bucket wheel mechanism and bucket wheel stacker-reclaimer |
| CN103738700A (en) * | 2013-12-27 | 2014-04-23 | 珠海三一港口机械有限公司 | Bucket wheel machine and anti-overload control method and device |
| CN205973037U (en) * | 2016-05-06 | 2017-02-22 | 崔颖 | Nucket -wheel mechanism for bucket wheel reclaimer |
| CN207536809U (en) * | 2017-11-27 | 2018-06-26 | 大连华锐重工集团股份有限公司 | The reclaimer bucket wheel device of magneto driving |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138014A (en) * | 2018-09-20 | 2019-01-04 | 杜艳阳 | A kind of rotatable and easy to remove large-scale rotation excavating bucket-wheel of mining |
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