WO2003090932A1 - Antrieb für horizontal drehbare rotationskörper - Google Patents
Antrieb für horizontal drehbare rotationskörper Download PDFInfo
- Publication number
- WO2003090932A1 WO2003090932A1 PCT/CH2002/000185 CH0200185W WO03090932A1 WO 2003090932 A1 WO2003090932 A1 WO 2003090932A1 CH 0200185 W CH0200185 W CH 0200185W WO 03090932 A1 WO03090932 A1 WO 03090932A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive
- rotating body
- drive according
- drive unit
- gear
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
Definitions
- the present invention relates to a drive according to the preamble of claim 1.
- Large, cylindrical rotary bodies are used, for example, in ball, rod or cement mills.
- the material to be processed is poured into a cylindrical grinding drum, which is rotatable about a horizontal axis.
- the grinding drum is supported on bearings and has a ring gear, which is generally formed at one end on the circumference and into which pinions of the grinding drum drive engage.
- a pair of pinions engages horizontally laterally in the ring gear of the grinding drum, while the bearings are arranged below the longitudinal axis of the grinding drum.
- the drive forms a unit together with the reduction gear.
- This arrangement has the advantage that the drive and the gear can be easily moved into the ring gear and can also be easily removed or opened for maintenance work.
- the large lateral space requirements and the large height of the necessary gear foundation have a disadvantageous effect.
- the object of the present invention was to find a drive for such a rotary body, which requires less space on the side of the rotary body in terms of dimensions than it does in conventional drives is the case, and its foundation can be made small and therefore inexpensive.
- the inventive arrangement of the gear housing laterally below the rotating body significantly reduces the space requirement for the entire system laterally. This is due to the fact that the gear housing comes to rest at least partially in the area below the rotating body, and only a part protrudes laterally beyond the contour of the rotating body.
- the drive is preferably arranged vertically below the rotating body.
- the entire gear housing now lies within the contour of the rotating body and no additional space is required and no additional foundation is required.
- the pinions can, if necessary, also take over the mounting of the rotating body arranged above, ie the corresponding supports can be replaced or. do not have to be provided at all. Overall, this leads to a further simplification of the construction of the entire system.
- Another advantage of this arrangement is that no additional mounting brackets have to be provided for the drive, but the drive directly next to the rotating body on the floor or. Foundation of the plant can be attached. This facilitates both the Assembly as well as maintenance and servicing work on the drive.
- the drive according to the invention is suitable in principle for all types of plants with horizontally arranged rotating bodies, but preferably for plants in large dimensions, such as ball mills or cement mills.
- FIG. 1 shows schematically the end view of a drive according to the invention
- Fig. 2 shows schematically the end view of a further preferred embodiment of the drive according to the invention.
- the gear housing 1 of the drive for a cylindrical rotating body 2 is shown in the front view with respect to the axis of rotation 3 of the rotating body 2.
- the rotating body 2 is, for example, the grinding drum of a cement mill, the outer contour of this rotating body being only shown in dashed lines for the sake of clarity.
- the gears are arranged in the form of a reduction gear, the two output pinion 4 respectively. 4 'protrude from the housing cover 5 of the gear housing 1 to the outside in the direction of the axis of rotation 3 of the rotating body 2.
- the engagement of the upper drive pinion 4 takes place at an angle ⁇ of at least approx. 25 ° -40 ° with respect to the horizontal transverse axis of the rotating body 2.
- the lower pinion 4 ′ thus has an engagement angle of approx. 40 ° to 55 °.
- Gear housing 1 laterally only slightly from the outer contour of the rotating body, which means a significant space saving compared to conventional drive arrangements.
- the overall width of such a system can thus be reduced in comparison to conventional systems, i.e. less installation space is required for the same length and volume of the system.
- FIG. 2 also shows schematically the front view of a further preferred embodiment of the drive according to the invention.
- the two pinions 4 and 4 respectively. 4 ' symmetrically with respect to the vertical axis 7 of the rotary body 2 from below the ring gear 6.
- the two pinions 4, respectively. 4 'at the same time serve as a support for the rotating body 2 at this point.
- the motor of the drive according to the invention is flanged to the drive shaft of the transmission in a conventional manner, preferably via a coupling.
- the drive axis thus preferably comes to lie parallel to the axis of rotation of the rotary body 2 and the lateral dimension of the entire drive is not enlarged compared to the outer dimension of the transmission housing 1.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Gear Transmission (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02828869.6A CN1283362C (zh) | 2002-04-03 | 2002-04-03 | 用于可水平旋转的回转体的驱动装置 |
| PCT/CH2002/000185 WO2003090932A1 (de) | 2002-04-03 | 2002-04-03 | Antrieb für horizontal drehbare rotationskörper |
| AU2002242568A AU2002242568A1 (en) | 2002-04-03 | 2002-04-03 | Drive unit for horizontally turning rotational solid |
| JP2003587547A JP2005521558A (ja) | 2002-04-03 | 2002-04-03 | 水平方向に回転可能な回転体のための駆動装置 |
| EP02708116A EP1490177A1 (de) | 2002-04-03 | 2002-04-03 | Antrieb für horizontal drehbare rotationskörper |
| US10/510,051 US20050227588A1 (en) | 2002-04-03 | 2002-04-03 | Drive unit for horizontally turning rotational solid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CH2002/000185 WO2003090932A1 (de) | 2002-04-03 | 2002-04-03 | Antrieb für horizontal drehbare rotationskörper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003090932A1 true WO2003090932A1 (de) | 2003-11-06 |
Family
ID=29256245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CH2002/000185 Ceased WO2003090932A1 (de) | 2002-04-03 | 2002-04-03 | Antrieb für horizontal drehbare rotationskörper |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050227588A1 (de) |
| EP (1) | EP1490177A1 (de) |
| JP (1) | JP2005521558A (de) |
| CN (1) | CN1283362C (de) |
| AU (1) | AU2002242568A1 (de) |
| WO (1) | WO2003090932A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8931722B2 (en) | 2010-01-06 | 2015-01-13 | Compagnie Engrenages et Reducteurs—Messian—Durand | Grinder provided with a drive device for a crown gear |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743224A (zh) * | 2014-01-20 | 2014-04-23 | 黄石市建材节能设备总厂 | 零水平推力双驱动重型烘干机 |
| CN110075977B (zh) * | 2019-05-21 | 2020-01-07 | 江苏吉能达环境能源科技有限公司 | 一种新型高效球磨机 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE236100C (de) * | ||||
| US2441901A (en) * | 1946-02-09 | 1948-05-18 | Smidth & Co As F L | Mill |
| FR2338423A1 (fr) * | 1976-01-13 | 1977-08-12 | Lucassen Reiner | Dispositif d'entrainement de recipients, tambours ou similaires, de grande dimension |
| US4911554A (en) * | 1984-09-14 | 1990-03-27 | Heinrich Henne | Rotatable drum |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726047A (en) * | 1950-05-29 | 1955-12-06 | Monolith Portland Cement Compa | Support and drive system for rotary grinding mills |
| US3404846A (en) * | 1962-10-09 | 1968-10-08 | Nordberg Manufacturing Co | Autogenous grinding mill |
| DE3115821C2 (de) * | 1981-04-18 | 1983-10-20 | Mannesmann AG, 4000 Düsseldorf | "Kippantrieb für metallurgische Gefäße, insbesondere Stahlwerkskonverterkippantrieb" |
-
2002
- 2002-04-03 CN CN02828869.6A patent/CN1283362C/zh not_active Expired - Fee Related
- 2002-04-03 EP EP02708116A patent/EP1490177A1/de not_active Withdrawn
- 2002-04-03 WO PCT/CH2002/000185 patent/WO2003090932A1/de not_active Ceased
- 2002-04-03 JP JP2003587547A patent/JP2005521558A/ja active Pending
- 2002-04-03 US US10/510,051 patent/US20050227588A1/en not_active Abandoned
- 2002-04-03 AU AU2002242568A patent/AU2002242568A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE236100C (de) * | ||||
| US2441901A (en) * | 1946-02-09 | 1948-05-18 | Smidth & Co As F L | Mill |
| FR2338423A1 (fr) * | 1976-01-13 | 1977-08-12 | Lucassen Reiner | Dispositif d'entrainement de recipients, tambours ou similaires, de grande dimension |
| US4911554A (en) * | 1984-09-14 | 1990-03-27 | Heinrich Henne | Rotatable drum |
Non-Patent Citations (1)
| Title |
|---|
| KNECHT J: "MODERN TUBE MILL DESIGN AND ITS INFLUENCE ON MAINTENANCE REQUIREMENTS", IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, IEEE INC. NEW YORK, US, vol. 28, no. 4, 1 July 1992 (1992-07-01), pages 962 - 969, XP000306820, ISSN: 0093-9994 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8931722B2 (en) | 2010-01-06 | 2015-01-13 | Compagnie Engrenages et Reducteurs—Messian—Durand | Grinder provided with a drive device for a crown gear |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005521558A (ja) | 2005-07-21 |
| CN1625442A (zh) | 2005-06-08 |
| CN1283362C (zh) | 2006-11-08 |
| AU2002242568A1 (en) | 2003-11-10 |
| EP1490177A1 (de) | 2004-12-29 |
| US20050227588A1 (en) | 2005-10-13 |
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