CN1283362C - Driving device for horizontally turning retational solid - Google Patents
Driving device for horizontally turning retational solid Download PDFInfo
- Publication number
- CN1283362C CN1283362C CN02828869.6A CN02828869A CN1283362C CN 1283362 C CN1283362 C CN 1283362C CN 02828869 A CN02828869 A CN 02828869A CN 1283362 C CN1283362 C CN 1283362C
- Authority
- CN
- China
- Prior art keywords
- drive unit
- revolving body
- gear ring
- pinion
- driving device
- 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.)
- Expired - Fee Related
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a driving device which is used for a revolving body (2). The revolving body is rotatablely arranged around longitudinal shafts (3) which are basically distributed horizontally, and the driving device is arranged under the revolving body (2) from the lateral surface of the revolving body (2), so that output pinion wheels (4, 4') and a horizontal line form a downward angle of 35 to 90 degrees and are engaged with a gear ring (6) of the revolving body (2), and the layout of a speed change box casing (1) can greatly reduce the lateral position requirements of the entire device. In addition, the driving device can be directly arranged on the ground or bases of devices, and therefore, the present invention does not need additional carrier frames or extra bases.
Description
Technical field
The present invention relates to a kind of drive unit that is used for the single-revolution body, described revolving body rotatably is provided with around the longitudinal axis that its substantial horizontal distributes, and this revolving body has a gear ring on its circumference, the output pinion of the gearbox of drive unit and the engagement of described gear ring.
Background technology
Large cylindrical shape revolving body for example is used in ball mill, rod mill or the cement mill.Article wherein to be processed are contained in the cylindrical abrasive roller, and it can be provided with around horizontal rotational shaft ground.
Here general abrasive roller is bearing in the supporting, and has a gear ring that forms on the circumference of an end usually, the pinion of abrasive roller drive unit and the engagement of this gear ring.Wherein in a kind of known structure a pair of pinion from the side flatly with the engagement of the gear ring of abrasive roller, and supporting is arranged on the below of the abrasive roller longitudinal axis.Here drive unit and gearbox constitute a unit together.
This structure has such advantage, that is, drive unit and gearbox can shift near gear ring easily, for maintenance work also can be removed or be opened in some cases easily again.Yet shortcoming is to cause the height on the very big and necessary gearbox basis of the locus demand of side direction also very big.
Summary of the invention
The objective of the invention is now, a kind of drive unit that is used for this revolving body is provided, and it is compared with the situation of common drive unit, and is needed littler in the locus of revolving body side demand with regard to the size aspect, and its basis can be done very for a short time, thereby with low cost.
For this reason, the invention provides a kind of drive unit that is used for the single-revolution body, described revolving body rotatably is provided with around the longitudinal axis that its substantial horizontal distributes, this revolving body has a gear ring on its circumference, the output pinion of the gearbox of drive unit and the engagement of described gear ring, it is characterized by: drive unit is arranged on the side-lower of revolving body, makes output pinion become downward 25 ° to 55 a ° angle and a gear ring engagement with horizontal line.
Advantageously, drive unit has a pair of output pinion respectively, this to pinion directly in turn with the gear ring engagement of revolving body, the longitudinal axis with respect to revolving body staggers mutually in case of necessity.
Advantageously, the gear box casing of drive unit has the base plate and an open plate of a horizontal distribution, and the gear ring of pinion is stretched out in open plate by gear box casing, and open plate becomes 60 ° to 30 ° angle to be provided with respect to base plate.
Preferred pinion is a spur gear.
Preferably, drive motors is connected on the drive unit gearbox by a connector flange, especially is connected with the driving shaft that is parallel to the distribution of revolving body rotating shaft.
Revolving body should be a hollow cylinder, especially makes the grinding drum of ball mill.
By the present invention, by the side setting of gear box casing from revolving body thereunder and significantly reduced for entire equipment in the locus of side direction demand.Therefore, gear box casing to small part is positioned at the zone of revolving body below, and only some side direction protrudes in the gabarit of revolving body.
Another advantage of this structure is, needn't be provided for the additional installation bracket of drive unit, but the adjacent revolving body of drive unit is contained on the ground or on the Equipment Foundations.Care and maintenance also is convenient in this installation of both being convenient to drive unit.
Show favourable stressed relation when causing driving force to be delivered on the revolving body in addition by pinion layout of the present invention.
Be applicable to all types of equipment in principle by drive unit of the present invention, but especially be applicable to main equipment, for example ball mill or cement grinding mill with horizontally disposed revolving body.
Description of drawings
Describe one embodiment of the present of invention in detail by means of accompanying drawing below.Accompanying drawing is represented:
Fig. 1 schematically illustrates the front view of drive unit of the present invention;
Fig. 2 schematically illustrates the front view of the another kind of preferred implementing form of drive unit of the present invention.
The specific embodiment
In Fig. 1 to express the gear box casing 1 of the drive unit that is used for a cylindrical revolving body 2 for the front view of the rotating shaft 3 of revolving body 2.Revolving body 2 for example is the grinding drum of cement grinding mill, and wherein in order to see clearly Chu Qijian, the gabarit of this rotary body is only represented with chain-dotted line.
The gear of gearbox form is set, wherein two output pinions 4 or 4 ' stretch out to rotating shaft 3 directions of outer revolving body 2 from the case lid 5 of gear box casing 1 in the gear box casing 1 of drive unit.Now output pinion 4 or 4 ' tooth and revolving body 2 circumference on be arranged on this position gear ring 6 (only part illustrates) mesh.The engagement of going up driving pinion 4 is here carried out at least about 25 °-40 ° angle α with one with respect to the horizontal cross shaft of revolving body 2.Therefore down pinion 4 ' have about 40 ° to the 55 ° angle of engagement.
This layout by drive unit gear box casing 1 of the present invention makes the outside of gear box casing 1 only protrude in the gabarit of revolving body slightly in side direction, and this compares with common drive unit layout and means remarkable saving locus.Therefore the width of this equipment is compared with conventional equipment and is reduced in general, that is at following less installing space of need of the device length situation identical with volume.
Another advantage is that by this layout, gear box casing 1 can directly be fixed on ground or the Equipment Foundations, does not need to be used for the complementary platform of gear box casing, and this is in common next needs of the situation that is arranged on the side.Therefore be convenient to the location and the installation of drive unit equally, and guarantee for the more convenient and better accessibility of the maintaining work of gearbox.
Schematically illustrate the front view of the another kind of preferred implementing form of drive unit of the present invention among Fig. 2 again.Here present two pinions 4 or 4 ' with respect to the vertical axis 7 of revolving body 2 are symmetrically from following and gear ring 6 engagements.By this layout, two pinions 4 or 4 ' can therefore can advantageously save the bearing that is used for revolving body 2 as the bearing of revolving body 2 at this position simultaneously further reduce simultaneously the lateral position demand of drive unit.Drive unit or gear box casing 1 basic no longer side direction protrude in the outline line of revolving body in the illustrated case now, thereby only need to get final product according to the appearance and size of revolving body 2 for the locational requirement of this equipment.
Can certainly imagine, at equipment hour, gearbox only is provided with an output pinion 4, and perhaps when equipment is big, in some cases even two mutual opposed drive units are set, they mesh with the same gear ring 6 of revolving body 2.
The motor of drive unit of the present invention especially is connected on the gearbox driving shaft by the connector flange with mode commonly used.Therefore the axis of drive unit preferably is parallel to the rotating shaft placement of revolving body 2, and the lateral dimensions of whole drive unit does not strengthen with respect to the appearance and size of gear box casing 1.
Claims (7)
1. the drive unit that is used for single-revolution body (2), described revolving body rotatably is provided with around the longitudinal axis (3) that its substantial horizontal distributes, and this revolving body has a gear ring (6) on its circumference, the output pinion (4 of the gearbox of drive unit; 4 ') with the engagement of described gear ring, it is characterized by: drive unit is arranged on the side-lower of revolving body (2), makes output pinion (4; 4 ') become downward 25 ° to 55 a ° angle and a gear ring (6) to mesh with horizontal line.
2. by the drive unit of claim 1, it is characterized by: drive unit has a pair of output pinion (4,4 ') respectively, this to pinion directly in turn with gear ring (6) engagement of revolving body, the longitudinal axis (3) with respect to revolving body staggers mutually in case of necessity.
3. press the drive unit of claim 1, it is characterized by: the gear box casing of drive unit (1) has the base plate and an open plate (5) of a horizontal distribution, pinion (4,4 ') gear ring stretch out in open plate by gear box casing (1), open plate becomes 60 ° to 30 ° angle to be provided with respect to base plate.
4. by each drive unit of claim 1 to 3, it is characterized by: pinion (4,4 ') is spur gear (Gradverzahnung).
5. by each drive unit of claim 1 to 3, it is characterized by: drive motors is connected on the drive unit gearbox by a connector flange, especially be parallel to the driving shaft that revolving body (2) rotating shaft (3) distributes and be connected.
6. by each drive unit of claim 1 to 3, it is characterized by: revolving body (2) is a hollow cylinder, is the grinding drum of making ball mill.
7. each the drive unit by claim 1 to 6 is used for ball mill or cement grinding mill.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CH2002/000185 WO2003090932A1 (en) | 2002-04-03 | 2002-04-03 | Drive unit for horizontally turning rotational solid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1625442A CN1625442A (en) | 2005-06-08 |
| CN1283362C true CN1283362C (en) | 2006-11-08 |
Family
ID=29256245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02828869.6A Expired - Fee Related CN1283362C (en) | 2002-04-03 | 2002-04-03 | Driving device for horizontally turning retational solid |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050227588A1 (en) |
| EP (1) | EP1490177A1 (en) |
| JP (1) | JP2005521558A (en) |
| CN (1) | CN1283362C (en) |
| AU (1) | AU2002242568A1 (en) |
| WO (1) | WO2003090932A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2954964B1 (en) * | 2010-01-06 | 2012-10-26 | Cie Engrenages Et Reducteurs Messian Durand | DRIVING DEVICE FOR A CORRECTED CROWN AND CORRESPONDING MILL. |
| CN103743224A (en) * | 2014-01-20 | 2014-04-23 | 黄石市建材节能设备总厂 | Dual-drive heavy dryer with zero horizontal thrust |
| CN110075977B (en) * | 2019-05-21 | 2020-01-07 | 江苏吉能达环境能源科技有限公司 | Novel high-efficient ball mill |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE236100C (en) * | ||||
| US2441901A (en) * | 1946-02-09 | 1948-05-18 | Smidth & Co As F L | Mill |
| 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 |
| DE2601060A1 (en) * | 1976-01-13 | 1977-07-14 | Lucassen Reiner Dipl Ing | DRIVE FOR LARGE BARRELS, DRUMS OR DGL. |
| DE3115821C2 (en) * | 1981-04-18 | 1983-10-20 | Mannesmann AG, 4000 Düsseldorf | "Tilt drive for metallurgical vessels, especially steel works converter tilt drive" |
| DE3433905A1 (en) * | 1984-09-14 | 1986-03-27 | Krupp Polysius Ag, 4720 Beckum | TURN DRUM |
-
2002
- 2002-04-03 CN CN02828869.6A patent/CN1283362C/en not_active Expired - Fee Related
- 2002-04-03 WO PCT/CH2002/000185 patent/WO2003090932A1/en active Application Filing
- 2002-04-03 JP JP2003587547A patent/JP2005521558A/en active Pending
- 2002-04-03 AU AU2002242568A patent/AU2002242568A1/en not_active Abandoned
- 2002-04-03 US US10/510,051 patent/US20050227588A1/en not_active Abandoned
- 2002-04-03 EP EP02708116A patent/EP1490177A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003090932A1 (en) | 2003-11-06 |
| JP2005521558A (en) | 2005-07-21 |
| CN1625442A (en) | 2005-06-08 |
| US20050227588A1 (en) | 2005-10-13 |
| EP1490177A1 (en) | 2004-12-29 |
| AU2002242568A1 (en) | 2003-11-10 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20120403 |