CN101357347A - Mill driving device for roller mill - Google Patents
Mill driving device for roller mill Download PDFInfo
- Publication number
- CN101357347A CN101357347A CNA2008101348399A CN200810134839A CN101357347A CN 101357347 A CN101357347 A CN 101357347A CN A2008101348399 A CNA2008101348399 A CN A2008101348399A CN 200810134839 A CN200810134839 A CN 200810134839A CN 101357347 A CN101357347 A CN 101357347A
- Authority
- CN
- China
- Prior art keywords
- mill
- bevel gear
- driving device
- standalone drives
- gear level
- 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.)
- Granted
Links
- 238000003801 milling Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 7
- 238000000227 grinding Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- -1 clinker Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/006—Ring or disc drive gear arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Gear Transmission (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a milling transmission device for a roller-type milling, the roller-type milling includes a milling roller rolling on a milling disc. The milling transmission device comprises a bevel gear level for power input and at least one planetary gear level for power input at the milling disc side, the bevel gear level includes a toothed bevel gear and a vertical drive shaft, the vertical drive shaft is connected with the planetary gear level via a shaft joint. The bevel gear level includes a plurality of independent drivers to replace large-scale drivers, and also includes a bevel pinion correspondingly meshed with the bevel gear.
Description
Technical field
The present invention relates to a kind of mill driving device that is used for roll mill, described roll mill has the roll of milling that rolls on pan mill, this mill driving device comprises that the bevel gear level that is used for input power and at least one are used for the planetary gear level in pan mill side power output, described bevel gear level has toothed bevel gear and vertical driving shaft, and this vertical driving shaft links to each other with the planetary gear level by shaft coupling.
Background technology
Roll mill is specially adapted to the comminution of minerals abrasive material, for example cement slurry, clinker, coal cinder and ore, and described roll mill has the pan mill of rotation, and the roll of milling that elasticity is pushed rolls on described pan mill.Usually be that the crushing operation of roll mill provides driving power with independent driving mechanism, this independent driving mechanism has drive motor and is used for driving rotatably the transmission mechanism of pan mill.Except pan mill was driven, the roll mill that the roll of milling is driven by means of additional independent driver also was known.
Usually, the pan mill driving mechanism has bevel gear and at least one planetary gear, and this pan mill driving mechanism is positioned at the below of pan mill and coupled.
The pair roller type grinding mill is about increasing production capacity, raising the efficiency and guarantee simultaneously that production cost demand low and that the production time is short improves constantly.The production capacity that increases roll mill causes needs to use corresponding large-scale mill driving device and bigger drive motor.Commercially available standard motor is no longer suitable, and must use specially designed motor, and this has increased production cost and has prolonged the production time.
Summary of the invention
The objective of the invention is to, a kind of mill driving device that is used for roll mill is provided, described mill driving device can be used for the roll mill of any model and rated capacity, and this mill driving device provides optimized load to distribute in the low relative weak point with the production time of cost.
For achieving the above object, according to the invention provides a kind of mill driving device that is used for roll mill, described roll mill has the roll of milling that rolls on pan mill, this mill driving device comprises that the bevel gear level that is used for input power and at least one are used for the planetary gear level in pan mill side power output, described bevel gear level has toothed bevel gear and vertical driving shaft, this vertical driving shaft links to each other with the planetary gear level by shaft coupling, described bevel gear level has some Standalone Drives to replace large-scale driver, also has the corresponding bevel pinion with the bevel gear engagement.
According to the present invention, described each Standalone Drives has drive axle and independent electric motors respectively, and is that electricity is synchronous between the described independent electric motors.The quantity of driving power and/or Standalone Drives depends on required roll mill capacity.Standalone Drives evenly distributes around public bevel gear or gear-box.The motor of described Standalone Drives is a horizontal motor, and removably or replaceably is connected with the driving shaft of Standalone Drives via shaft coupling.If one of Standalone Drives breaks down, described roll mill can work on by means of the Standalone Drives of remainder.The motor of described Standalone Drives is a vertical type motor, and its spur pinion is meshed with horizontally disposed public spur gear.
The mill driving device that is used for roll mill according to the present invention has the bevel gear level that is used for input power and at least one and is used for planetary gear level in the power output of pan mill side, and described bevel gear level replaces corresponding large-scale single driving mechanism with some independent driving mechanisms or driver.
Because around gear-box or public bevel gear Standalone Drives is set suitably on the bevel gear level, so can adopt less, commercially available assembly particularly, motor for example provides cost savings so significantly and has shortened the production time.
The Standalone Drives of bevel gear level all has separately independently bevel pinion, and the public bevel gear engagement of this bevel pinion and bevel gear level has corresponding structure equally and also can reduce cost.
Preferably another the important advantage that Standalone Drives evenly is set around public bevel gear or gear-box is that if one of some drivers or some motor break down, roll mill can work on by means of the driver of remainder.Use under the situation of large-scale drive motor in the bevel gear level of mill driving device, the fault of drive motor can cause whole grinding mill to quit work, and causes production loss.If one of some Standalone Drives of mill driving device of the present invention break down, roll mill also can continue operation with the power that reduces, and can change the driver of damage.
Suit to make the quantity and/or the power variable of Standalone Drives, and decide according to roller mill capacity required under the different situations.
The Standalone Drives of bevel gear level can use horizontal motor, equally also can use vertical type motor, and the spur pinion of this vertical type motor is meshed with horizontally disposed public spur gear or roller gear.
Suitable make that electricity distributes thereby help to optimize load synchronously between the separate drive motor.
Description of drawings
Describe the present invention below with reference to unique accompanying drawing, schematically shown the vertical cross-section diagram of roll mill transmission device of the present invention in the accompanying drawing with the form of height summary.
The specific embodiment
In this embodiment, mill driving device 2 is a secondary roll mill transmission device, and it is arranged in the gear-box 4 and has bevel gear level 10 and planetary gear level 5.
By means of vertically driving shaft 21 and gear coupling 22, drive the sun gear 6 of planetary gear levels 5 by prime bevel gear level 10, the planetary gear 7 of rotation drives planet carriers 8 rotations, drives power output flange 3 rotations with pan mill thus.
In order to optimize bevel gear level 10 load transmission on every side, replace single master driver with a plurality of Standalone Drives, only show two Standalone Drives 11,12 in the accompanying drawings.
Standalone Drives 11,12 apparently, except described two Standalone Drives 11,12, can also or center on gear-box 4 or with uniform interval more driver is set in gear-box 4 toward each other around public bevel gear 20.For example, can be provided with four or altogether, can select to make the quantity of Standalone Drives consistent with the quantity of the roll of milling that on pan mill, rolls more than four Standalone Drives.
Each bevel pinion 15,16 and 20 engagements of public bevel gear drive vertical driving shaft 21 thus, and drive output shaft or driving shaft 19 via planetary gear level 5, thereby drive pan mill.
Thus, mill driving device 2 of the present invention not only has optimization on planetary gear level 5 load distributes, and below bevel gear level 10 on also have optimization load distribute the secondary mill driving device shown in described mill driving device 2 is not limited to.
Because use a plurality of corresponding less Standalone Drives, thus commercially available assembly, particularly motor can be adopted, thus need not to carry out expensive special design, take advantage at cost with on the production time.
Described less separate drive motor (not shown) can be horizontal or vertical type motor.The independent electric motors of each Standalone Drives suitably is connected with driving shaft in detachable or removable mode by the shaft coupling (not shown), thereby can change fast where necessary.
Claims (7)
1. mill driving device that is used for roll mill, described roll mill has the roll of milling that rolls on pan mill, this mill driving device comprises that the bevel gear level (10) that is used for input power and at least one are used for the planetary gear level (5) in pan mill side power output, described bevel gear level (10) has toothed bevel gear (20) and vertical driving shaft (21), this vertical driving shaft (21) links to each other with planetary gear level (5) by shaft coupling (22), it is characterized in that, described bevel gear level (10) has some Standalone Drives (11,12), also has corresponding bevel pinion (15 with bevel gear (20) engagement to replace large-scale driver, 16).
2. mill driving device according to claim 1 is characterized in that, described each Standalone Drives (11,12) has drive axle (13,14) and independent electric motors respectively, and is that electricity is synchronous between the described independent electric motors.
3. mill driving device according to claim 1 and 2 is characterized in that, the quantity of driving power and/or Standalone Drives (11,12) depends on required roll mill capacity.
4. according to the described mill driving device of one of aforementioned claim, it is characterized in that Standalone Drives (11,12) evenly distributes around public bevel gear (20) or gear-box (4).
5. according to the described mill driving device of one of aforementioned claim, it is characterized in that, the motor of described Standalone Drives (11,12) is a horizontal motor, and removably or replaceably is connected with the driving shaft (13,14) of Standalone Drives (11,12) via shaft coupling.
6. according to the described mill driving device of one of aforementioned claim, it is characterized in that if one of Standalone Drives (11,12) breaks down, described roll mill can work on by means of the Standalone Drives of remainder.
7. according to the described mill driving device in one of claim 1 to 4 and 6, it is characterized in that the motor of described Standalone Drives (11,12) is a vertical type motor, its spur pinion is meshed with horizontally disposed public spur gear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202007010730U DE202007010730U1 (en) | 2007-08-02 | 2007-08-02 | Mill gearbox for roller mill |
| DE202007010730.7 | 2007-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101357347A true CN101357347A (en) | 2009-02-04 |
| CN101357347B CN101357347B (en) | 2013-07-17 |
Family
ID=39645243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101348399A Expired - Fee Related CN101357347B (en) | 2007-08-02 | 2008-08-01 | Mill driving device for roller mill |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2025409B1 (en) |
| JP (1) | JP5183335B2 (en) |
| CN (1) | CN101357347B (en) |
| DE (1) | DE202007010730U1 (en) |
| DK (1) | DK2025409T3 (en) |
| ES (1) | ES2389386T3 (en) |
| PL (1) | PL2025409T3 (en) |
| RU (1) | RU2430280C2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103826749A (en) * | 2011-07-21 | 2014-05-28 | 伦克股份有限公司 | Drive arrangement for a vertical roller mill |
| CN105195267A (en) * | 2014-06-23 | 2015-12-30 | 伦克股份有限公司 | Driving system for a vertical roller mill |
| CN105854994A (en) * | 2015-02-10 | 2016-08-17 | 西门子公司 | Gearing arrangement for vertical mill |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006050205B4 (en) * | 2006-10-25 | 2013-03-21 | Gebr. Pfeiffer Ag | Safety system for roller mill |
| FR2977170B1 (en) * | 2011-06-29 | 2013-08-09 | Cie Engrenages Et Reducteurs Messian Durand | DRIVE DEVICE FOR MILLING MACHINE AND CORRESPONDING MILL |
| FR2979838B1 (en) * | 2011-09-09 | 2016-01-15 | Cie Engrenages Et Reducteurs Messian Durand | VERTICAL MILL DRIVE WITH SEVERAL MAIN DRIVINGS |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228875A (en) * | 1975-07-29 | 1977-03-04 | Nippon Kogaku Kk <Nikon> | Mask |
| SU1126346A1 (en) * | 1981-05-13 | 1984-11-30 | Краматорский Индустриальный Институт | Roll mill stand drive |
| DE3217079A1 (en) * | 1981-07-15 | 1983-02-03 | VEB Schwermaschinenbau-Kombinat "Ernst Thälmann" Magdeburg, DDR 3011 Magdeburg | Group drive |
| CH654086A5 (en) * | 1981-11-02 | 1986-01-31 | Maag Zahnraeder & Maschinen Ag | BOWL MILL TRANSMISSION. |
| JPS59138445U (en) * | 1983-03-03 | 1984-09-14 | 株式会社神戸製鋼所 | Laura Mill |
| DE3320037C1 (en) * | 1983-06-03 | 1984-11-15 | Fritz Sauerwald Fabrik für Getriebebau, 5600 Wuppertal | Bowl mill crusher gears |
| DE3574346D1 (en) * | 1985-07-18 | 1989-12-28 | Krupp Gmbh | Rolling mill drive |
| DE3931116C2 (en) * | 1989-09-18 | 1994-02-03 | Krupp Polysius Ag | Drive device for a roller mill |
| DE19702854A1 (en) * | 1997-01-27 | 1998-07-30 | Krupp Polysius Ag | Vertical axis mill for grinding mineral materials |
| DE19917608C1 (en) * | 1999-04-19 | 2001-09-13 | Renk Ag | Bowl mill gear |
| CN2539015Y (en) * | 2002-04-29 | 2003-03-05 | 南京大学仪器厂 | Planetary gear ball mill |
| CN2589075Y (en) * | 2002-10-23 | 2003-12-03 | 宜兴市创新机械制造有限公司 | Grinding mill having vertical grinding roller |
| DE102006050205B4 (en) * | 2006-10-25 | 2013-03-21 | Gebr. Pfeiffer Ag | Safety system for roller mill |
-
2007
- 2007-08-02 DE DE202007010730U patent/DE202007010730U1/en not_active Expired - Lifetime
-
2008
- 2008-06-11 DK DK08010631.3T patent/DK2025409T3/en active
- 2008-06-11 PL PL08010631T patent/PL2025409T3/en unknown
- 2008-06-11 EP EP08010631A patent/EP2025409B1/en active Active
- 2008-06-11 ES ES08010631T patent/ES2389386T3/en active Active
- 2008-07-10 RU RU2008127771/11A patent/RU2430280C2/en not_active IP Right Cessation
- 2008-07-15 JP JP2008183337A patent/JP5183335B2/en not_active Expired - Fee Related
- 2008-08-01 CN CN2008101348399A patent/CN101357347B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103826749A (en) * | 2011-07-21 | 2014-05-28 | 伦克股份有限公司 | Drive arrangement for a vertical roller mill |
| CN103826749B (en) * | 2011-07-21 | 2015-08-19 | 伦克股份有限公司 | For the drive system of vertical rolling grinding mill |
| CN105195267A (en) * | 2014-06-23 | 2015-12-30 | 伦克股份有限公司 | Driving system for a vertical roller mill |
| CN105195267B (en) * | 2014-06-23 | 2019-10-18 | 伦克股份有限公司 | Drive arrangement for vertical roller press |
| CN105854994A (en) * | 2015-02-10 | 2016-08-17 | 西门子公司 | Gearing arrangement for vertical mill |
| US10041566B2 (en) | 2015-02-10 | 2018-08-07 | Siemens Aktiengesellschaft | Gearing arrangement for a vertical mill |
| CN105854994B (en) * | 2015-02-10 | 2019-04-16 | 弗兰德有限公司 | Transmission device for vertical grinding mill |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2025409A1 (en) | 2009-02-18 |
| CN101357347B (en) | 2013-07-17 |
| DE202007010730U1 (en) | 2008-12-11 |
| JP5183335B2 (en) | 2013-04-17 |
| JP2009034675A (en) | 2009-02-19 |
| DK2025409T3 (en) | 2012-11-19 |
| EP2025409B1 (en) | 2012-08-08 |
| ES2389386T3 (en) | 2012-10-25 |
| PL2025409T3 (en) | 2012-11-30 |
| RU2430280C2 (en) | 2011-09-27 |
| RU2008127771A (en) | 2010-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20190801 |