CN207819806U - A kind of powder concentrator driving device - Google Patents
A kind of powder concentrator driving device Download PDFInfo
- Publication number
- CN207819806U CN207819806U CN201820063055.0U CN201820063055U CN207819806U CN 207819806 U CN207819806 U CN 207819806U CN 201820063055 U CN201820063055 U CN 201820063055U CN 207819806 U CN207819806 U CN 207819806U
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- China
- Prior art keywords
- motor
- speed reducer
- driving device
- powder concentrator
- base
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- 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.)
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- 239000000843 powder Substances 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 239000003638 chemical reducing agent Substances 0.000 claims description 43
- 230000007246 mechanism Effects 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 210000000527 greater trochanter Anatomy 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of powder concentrator driving device, it is characterised in that：It includes driving device (1), support device (2), transmission device (3) and speed measuring device (4), the driving device (1) is in the support device (2), the driving device (1) is connected with the transmission device (3), transmission device (3) the connection speed measuring device (4)；The powder concentrator driving device chooses suitable transmission mode in conjunction with the structure type, working characteristics, applying working condition of powder concentrator equipment, and requirement is safe and reliable, continuous operation fault-free.
Description
Technical field
The utility model belongs to material and selects powder equipment technical field, is exactly specifically to be related to a kind of powder concentrator driving device,
Driving for roller mill separator.
Background technology
Roller mill separator includes mainly blanking, selects powder, goes out powder and the several parts of transmission.Different types of powder concentrator according to
How structure type, applying working condition decision select suitable transmission mechanism；Among these, need to fully consider the stability of equipment,
The factor of reliability and economy etc..Vertical Mill grinding material be generally divided into coal dust, cement raw material, cement slurry, slag,
Sandstone etc., according to material characteristic, different Vertical Mills and matched powder concentrator are selected in the requirements such as product yield.Usually
Medium and small powder concentrator uses center cutting mode, and advantage is not will produce buildup, such as coal mill powder concentrator, kind of drive choosing
Use belt transmission；And large-scale powder concentrator, such as cement slurry, clinker Vertical Mill powder concentrator, rotor portion diameter is big, vertical high
Degree is higher, steady reliability when emphasis being needed to consider operating, other than the support construction of adjustment rotor, it is also necessary to consider design one
The suitable drive mechanism of kind, the mechanism for being allowed to meet rotor become outside the pale of civilization, also to ensure the stabilization of the operating of large inertia rotor
Reliably.
Gear transmission mode is due to the features such as its is compact-sized, and transmission efficiency, operating environment requirements are low, and service life is long
It is widely used in industry-by-industry.The characteristics of chain drive mode is that operating environment requirements are low, and transmission efficiency is higher, convenient for safeguarding.
And the characteristics of belt transmission noise it is small, flexible connection is at low cost, and convenient for safeguarding, transmission efficiency is higher.Since large-scale powder concentrator turns
The design feature of son, rotating mechanism rotary inertia is big, and vertical height is high, and rotor supports need to use upper and lower ends supporting way,
Just eliminate center blanking, V belt translation mode such as used, in the case where meeting large transmission ratio, it is clear that without a kind of not only economy but also
Big belt wheel and rotor are connected transmission torque by reliable way；The work windage of greater trochanter is big, and rotary inertia is big, Yi Ji
Start and stop in production process and acceleration and deceleration all bring larger torque and impact.Belt transmission has prodigious slip risk, and
It is chaindriven to cannot be guaranteed under various operating modes, the requirement of the reliability and service life of transmission device long-play.
Utility model content
For the purpose of this utility model aiming at the inadequate technological deficiency of above-mentioned existing powder concentrator reliability, this practicality is new
Type provides a kind of powder concentrator driving device, meets the powder concentrator driving of large inertia rotor operating, improves the safe and reliable of production
Property.
Technical solution
In order to achieve the above technical purposes, a kind of powder concentrator driving device of the utility model design, it is characterised in that：It
Including driving device, support device, transmission device and speed measuring device, the driving device is described in the support device
Driving device is connected with the transmission device, and the transmission device connects speed measuring device；
The driving device includes driving motor；
The support device includes that motor position adjustment mechanism, motor base, motor horizontal adjusting mechanism, motor base are solid
Determine device and attachment device, the motor position adjustment mechanism is mounted in the upper surface of the motor base, the motor level tune
Complete machine structure is mounted in the bottom of the motor base, and the motor base is on the motor base fixing device, the connection
Device is stretched out from the motor base can support protective cover；
The transmission device includes yielding coupling, and protective cover is housed on the yielding coupling, and the driving device 1 is logical
It crosses yielding coupling with speed reducer to be connected, the speed reducer is mounted on speed reducer base, speed reducer position adjusting mechanism dress
Speed reducer position can be adjusted on the speed reducer base, speed reducer base is fitted with dustproof cover；
The speed measuring device includes toothed disc, and signal supporting rack and close switch, the speed reducer pass through shaft coupling and institute
Toothed disc connection is stated, the toothed disc is described to be mounted on the signal supporting rack close to switch on the signal supporting rack.
Preferably, the motor position adjustment mechanism is all around adjusted driving motor by bolt and nut, and
It plays the role of fastening.
Preferably, the motor horizontal adjusting mechanism by bolt to motor base Level tune make motor shaft centre line with
The speed reducer center line is on the same line.
Preferably, before and after the speed reducer position adjusting mechanism carries out speed reducer by bolt and nut, left and right adjusting, and
It plays the role of fastening.
Preferably, the driving motor is the alternating-current variable frequency motor equipped with frequency converter and adjust pad.
Preferably, the speed reducer base is equipped with observation door and maintenance door.
Advantageous effect
A kind of powder concentrator driving device provided by the utility model meets the powder concentrator driving of large inertia rotor operating, carries
The high security reliability of production.
Description of the drawings
Attached drawing 1a is the structural schematic diagram of the utility model embodiment.
Attached drawing 1b is the structural schematic diagram of the utility model embodiment work installation.
Attached drawing 2 is sectional view at A in attached drawing 1a.
Attached drawing 3 is sectional view at B in attached drawing 1a.
Attached drawing 4 is detailed enlarged drawing at X in attached drawing 1a.
Attached drawing 5 is detailed enlarged drawing at Y in attached drawing 1a.
Attached drawing 6 is detailed enlarged drawing at Z in attached drawing 1a.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described further.
Embodiment
As shown in Fig. 1, a kind of powder concentrator driving device, it is characterised in that：It include driving device 1, support device 2,
Transmission device 3 and speed measuring device 4, the driving device 1 is in the support device 2, the driving device 1 and the transmission
Device 3 is connected, and the transmission device 3 connects speed measuring device 4；
The driving device 1 includes driving motor 101；
The support device 2 include motor position adjustment mechanism 201, motor base 202, motor horizontal adjusting mechanism 203,
Motor base fixing device 204 and attachment device 205, the motor position adjustment mechanism 201 is mounted in the motor base 202
Upper surface, the motor horizontal adjusting mechanism 203 are mounted in the bottom of the motor base 202, and the motor base 202 is mounted in institute
It states on motor base fixing device 204, the attachment device 205 is stretched out from the motor base 202 can support protective cover
302；
The transmission device 3 includes yielding coupling 301, and protective cover 302 is housed on the yielding coupling 301, described
Driving device 1 is connected by yielding coupling 301 with speed reducer 303, and the speed reducer 303 is mounted on speed reducer base 304
On, speed reducer position adjusting mechanism 305 can be adjusted 303 position of speed reducer on the speed reducer base 304, subtract
Fast machine base 304 is fitted with dustproof cover 306；
The speed measuring device 4 includes toothed disc 401, and signal supporting rack 402 and close switch 403, the speed reducer 303 are logical
It crosses shaft coupling 307 to connect with the toothed disc 401, the toothed disc 401 is described close on the signal supporting rack 402
Switch 403 is on the signal supporting rack 402.
The motor position adjustment mechanism 201 is all around adjusted driving motor 101 by bolt and nut, and is risen
Fastening effect.
The motor horizontal adjusting mechanism 203 by bolt to 202 Level tune of motor base make motor shaft centre line with
303 center line of the speed reducer is on the same line.
The speed reducer position adjusting mechanism 305 carries out speed reducer 303 front and back, left and right adjusting by bolt and nut, and
It plays the role of fastening.
The driving motor 101 is the alternating-current variable frequency motor equipped with frequency converter and adjust pad 102.
The speed reducer base 304 is equipped with observation door 304a and maintenance door 304b.
The powder concentrator driving device uses the direct-connected kind of drive of speed reducer, driving to be driven by driving motor 101, driving motor
101 are mounted on motor base 202, and are fastened by four bolts hole, when installation, pass through motor position adjustment mechanism 201 and adjust
101 shaft end of driving motor has matched the length dimension of yielding coupling 301 at a distance from 303 shaft end of speed reducer, while adjusting drive
Dynamic 101 center of motor inputs shaft centre line on the same line with speed reducer 303；Motor base 202 passes through motor horizontal adjustment
Mechanism 203 adjusts the levelness of driving motor 101 centre-height and motor base 202.Motor horizontal adjusting mechanism 203 is four
Bolt is distributed in 202 surrounding of motor base, because powder concentrator upper shell is welding structure, and structure size is big, adds transport,
It may all cause to deform in installation process, be not suitable for being designed as machined surface at the top of powder concentrator upper shell, therefore, by adjusting bolt
The mode of support can adjust levelness and height on the surface of out-of-flatness.After adjusting, then pass through motor base fixing device
204 fix.
Driving motor 101 is connected by yielding coupling 301 with 303 end of speed reducer, and torque is transmitted.Due to motor output end
High speed rotation, yielding coupling 301 need to add protective cover 302, prevent accident, while also functioning to seal protection yielding coupling
301 effects.The protective cover 302 uses removable structure, is easily installed maintenance.
303 one end of speed reducer connects driving motor 101, and the other end connects armature spindle bearing central shaft.Since rotor is vertical
Straight mounting means, therefore, speed reducer 303 need to be selected and be arranged vertically, horizontal mounting means, moreover, when the type selecting speed reducer 303,
It needs to ask equipped with independent lubricating and cooling body, good seal performance adapts to open-air atmosphere.
The shaft coupling 307 and rotor of powder separator of output end are direct-connected, using elastic dowel pin shaft coupling, eliminate impact, reduction is made an uproar
Sound.Because rotors normal is arranged, horizontal direction rotation works at the same time environment up to 80 DEG C -90 DEG C, need to fully consider the axis of armature spindle
The floating and thermal expansion in direction, there are certain interval between 307 upper and lower part of shaft coupling of output end, and the expansion system of elastomer
Number should also meet the requirement.
As shown in Fig. 2, speed reducer base 304 is furnished with peep hole 304a and maintenance door 304b, when being used for plant maintenance, sees
Examine the work such as the working condition of shaft coupling 307 and speed reducer output shaft, and the installing and dismounting of close switch.
As shown in Fig. 3, speed detector 4, including toothed disc 401, signal supporting rack 402, close switch 403, when
When shaft coupling 307 drives toothed disc 401 to rotate, it can detect periodically pulsing signal close to switch 403, there is several teeth,
Then rotation turns around just and has several pulse signals, so at a fixed time in, be converted into rotating speed by detecting pulse signal quantity.
The device can On-line sampling system rotor actual revolution, and can be provided in the case where exception or extreme case occurs in transmission device
Alarm signal.
As shown in Fig. 4, the lower part of protective cover 302 is supported on attachment device 205 by a transition supporting rack 302a
On.Transition supporting rack 302a after adjusting protective cover proper height and front and back position, then can be welded and fixed when mounted,
Flexibility is high.
As shown in Fig. 5, the height adjustment of driving motor 101, can increase by one group of adjust pad 102, then motor base
After 202 fix, adjustment motor center line inputs shaft centre line on the same line with speed reducer 303, ensures stable drive.
As shown in Fig. 6, motor base 202 need to be consolidated after being adjusted in place by motor base fixing device 204
It is fixed.Here it is reinforced, i.e., is wrapped up one week with flat steel bar on 202 periphery of motor base by the way of the weldering of flat steel bar bound edge, then
It is welded at the top of erecting bed and powder concentrator upper shell.Stringent control heat distortion amount is needed when welding.
Structure, ratio, size etc. depicted in the present embodiment institute accompanying drawings, only to coordinate specification it is revealed in
Hold, so that those skilled in the art understands and reads, is not limited to the enforceable qualifications of the utility model, therefore not
Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are new not influencing this practicality
Under the effect of type can be generated and the purpose that can reach, it should all still fall and obtain and can contain in the revealed technology contents of the utility model
In the range of lid.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre ", " clockwise ", " inverse time in this specification
The term of needle " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, opposite to close
System is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
Claims (6)
1. a kind of powder concentrator driving device, it is characterised in that：It includes driving device (1), support device (2), transmission device (3)
With speed measuring device (4), the driving device (1) is in the support device (2), the driving device (1) and the transmission
Device (3) is connected, transmission device (3) the connection speed measuring device (4)；
The driving device (1) includes driving motor (101)；
The support device (2) includes motor position adjustment mechanism (201), motor base (202), motor horizontal adjusting mechanism
(203), motor base fixing device (204) and attachment device (205), the motor position adjustment mechanism (201) is mounted in described
The upper surface of motor base (202), the motor horizontal adjusting mechanism (203) are mounted in the bottom of the motor base (202), institute
Motor base (202) is stated on the motor base fixing device (204), the attachment device (205) is from the motor bottom
Protective cover (302) can be supported by being stretched out on seat (202)；
The transmission device (3) includes yielding coupling (301), and protective cover (302) is housed on the yielding coupling (301),
The driving device (1) is connected by yielding coupling (301) with speed reducer (303), and the speed reducer (303), which is mounted on, to be subtracted
On fast machine base (304), speed reducer position adjusting mechanism (305) can be to speed reducer on the speed reducer base (304)
(303) position is adjusted, and speed reducer base (304) is fitted with dustproof cover (306)；
The speed measuring device (4) includes toothed disc (401), signal supporting rack (402) and close switch (403), the speed reducer
(303) it is connect with the toothed disc (401) by shaft coupling (307), the toothed disc (401) is mounted in the signal supporting rack
(402) described to be mounted on the signal supporting rack (402) close to switch (403) on.
2. a kind of powder concentrator driving device as described in claim 1, it is characterised in that：The motor position adjustment mechanism
(201) driving motor (101) is all around adjusted by bolt and nut, and is played the role of fastening.
3. a kind of powder concentrator driving device as described in claim 1, it is characterised in that：The motor horizontal adjusting mechanism
(203) make motor shaft centre line with the speed reducer (303) center line same motor base (202) Level tune by bolt
On one line.
4. a kind of powder concentrator driving device as described in claim 1, it is characterised in that：The speed reducer position adjusting mechanism
(305) before and after being carried out to speed reducer (303) by bolt and nut, left and right adjusting, and play the role of fastening.
5. a kind of powder concentrator driving device as described in claim 1, it is characterised in that：The driving motor (101) be equipped with
The alternating-current variable frequency motor of frequency converter and adjust pad (102).
6. a kind of powder concentrator driving device as described in claim 1, it is characterised in that：It is set on the speed reducer base (304)
There are observation door (304a) and maintenance door (304b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063055.0U CN207819806U (en) | 2018-01-16 | 2018-01-16 | A kind of powder concentrator driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063055.0U CN207819806U (en) | 2018-01-16 | 2018-01-16 | A kind of powder concentrator driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819806U true CN207819806U (en) | 2018-09-04 |
Family
ID=63327298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820063055.0U Withdrawn - After Issue CN207819806U (en) | 2018-01-16 | 2018-01-16 | A kind of powder concentrator driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199641A (en) * | 2018-01-16 | 2018-06-22 | 莱歇研磨机械制造(上海)有限公司 | A kind of powder concentrator driving device |
-
2018
- 2018-01-16 CN CN201820063055.0U patent/CN207819806U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199641A (en) * | 2018-01-16 | 2018-06-22 | 莱歇研磨机械制造(上海)有限公司 | A kind of powder concentrator driving device |
| CN108199641B (en) * | 2018-01-16 | 2024-04-16 | 莱歇研磨机械制造(上海)有限公司 | Powder concentrator driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |