CN1625442A - Driving device for horizontally turning retational solid - Google Patents
Driving device for horizontally turning retational solid Download PDFInfo
- Publication number
- CN1625442A CN1625442A CN02828869.6A CN02828869A CN1625442A CN 1625442 A CN1625442 A CN 1625442A CN 02828869 A CN02828869 A CN 02828869A CN 1625442 A CN1625442 A CN 1625442A
- Authority
- CN
- China
- Prior art keywords
- drive unit
- solid
- rotation
- gear
- gear ring
- 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
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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
Disclosed is a drive unit for a rotational solid which revolves around the essentially horizontal longitudinal axis thereof. Said drive unit is arranged laterally below the rotational solid such that the driving pinion/s engage/s in the toothed ring of the rotational solid in a downward direction at an angle between 35 DEG and 90 DEG from the horizontal line. Said arrangement of the housing of the drive unit substantially reduces the lateral space required for the entire installation. Another advantage lies in the fact that the drive unit can be mounted directly on the floor or base of the installation, whereby no additional console or base is needed.
Description
The present invention relates to a kind of drive unit by claim 1 preamble.
Large cylindrical shape solid of rotation for example is used in pebble 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 small gear of abrasive roller drive unit and the engagement of this gear ring.Wherein in a kind of known structure a pair of small gear 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 gearbox basis of big lateral position demand and big necessity.
The objective of the invention is now, a kind of drive unit that is used for this solid of rotation is provided, it is compared with the situation of common drive unit is needing the littler locational requirement in the solid of rotation side aspect the size, and its basis can do very for a short time, thereby with low cost.
Realize by having according to this purpose of the present invention by the drive unit of claim 1 feature.Other preferred forms of implementation are obtained by the feature of claim 2 to 7.
By the present invention, by the side setting of gear box casing from solid of rotation thereunder and significantly reduced for the locational requirement of entire equipment in side direction.Therefore, gear box casing to small part is positioned at the zone of solid of rotation below, and only some side direction protrudes in the gabarit of solid of rotation.
Drive unit is preferably disposed under the solid of rotation.Therefore present whole gear box casing is usually located at the below of solid of rotation gabarit, does not have extra locational requirement at all, does not also need the basis that adds.This also has other advantages, that is, small gear can also be born the supporting that is positioned at the solid of rotation above it where necessary, that is can replace corresponding bearing, perhaps must not be provided with, and this causes the entire equipment structure further to simplify in a word.
Another advantage of this structure is, needn't be provided for the additional mounting bracket of drive unit, but the adjacent solid of rotation 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 solid of rotation in addition by small gear 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 press the pebble mill or the cement mill machine of claim 8 with horizontally disposed solid of rotation.
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.
In Fig. 1 to express the gear box casing 1 of the drive unit that is used for a cylindrical solid of rotation 2 for the front view of the running shaft 3 of solid of rotation 2.Solid of rotation 2 for example is the grinding drum of cement mill machine, and wherein in order to see clearly Chu Qijian, the gabarit of this solid of rotation is only represented with dot and dash line.
The gear of gearbox form is set, wherein two output pinions 4 or 4 ' stretch out to running shaft 3 directions of outer solid of rotation 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 solid of rotation 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 solid of rotation 2.Therefore down small gear 4 ' have about 40 ° to 55 a ° working pressure angle.
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 solid of rotation slightly in side direction, and this compares with common drive unit layout and means remarkable saving position.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 small gears 4 or 4 ' with respect to the vertical shaft 7 of solid of rotation 2 are symmetrically from following and gear ring 6 engagements.By this layout, two small gears 4 or 4 ' can therefore can advantageously save the bearing that is used for solid of rotation 2 as the bearing of solid of rotation 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 profile line of solid of rotation in the illustrated case now, thereby only need to get final product according to the boundary dimension of solid of rotation 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 solid of rotation 2.
The motor of drive unit of the present invention especially is connected on the gearbox driving shaft by the coupling flange with mode commonly used.Therefore the axis of drive unit preferably is parallel to the running shaft placement of solid of rotation 2, and the lateral dimensions of whole drive unit does not strengthen with respect to the boundary dimension of gear box casing 1.
Claims (8)
1. the drive unit that is used for single-revolution body (2), described solid of rotation rotatably is provided with around the longitudinal axis (3) that its substantial horizontal distributes, and this solid of rotation 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 provided with thereunder from the side of solid of rotation (2), makes output pinion (4; 4 ') become downward 25 ° to 90 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 small gear directly in turn with gear ring (6) engagement of solid of rotation, the longitudinal axis (3) with respect to solid of rotation staggers mutually in case of necessity.
3. press the drive unit of claim 1 or 2, 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, small gear (4,4 ') gear ring stretch out in open plate by gear box casing (1), open plate becomes 60 ° to 0 ° angle to be provided with respect to base plate.
4. by each drive unit of claim 1 to 3, it is characterized by: drive unit is arranged under the solid of rotation (2) basically and has two output pinions, they constitute the supporting of solid of rotation (2) at this position especially simultaneously with respect to vertical shaft (7) the symmetric arrangement ground and gear ring (6) engagement of solid of rotation (2).
5. by each drive unit of claim 1 to 4, it is characterized by: small gear (4,4 ') is spur gear (Gradverzahnung).
6. by each drive unit of claim 1 to 5, it is characterized by: drive motor is connected on the drive unit gearbox by a coupling flange, especially be parallel to the driving shaft that solid of rotation (2) running shaft (3) distributes and be connected.
7. by each drive unit of claim 1 to 6, it is characterized by: solid of rotation (2) is a hollow cylinder, especially makes the grinding drum of pebble mill.
8. each the drive unit by claim 1 to 7 is used for pebble mill or cement mill machine.
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 true CN1625442A (en) | 2005-06-08 |
| CN1283362C 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110075977A (en) * | 2019-05-21 | 2019-08-02 | 郭庆庆 | A kind of new and effective ball mill |
Families Citing this family (1)
| 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. |
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 WO PCT/CH2002/000185 patent/WO2003090932A1/en active Application Filing
- 2002-04-03 EP EP02708116A patent/EP1490177A1/en not_active Withdrawn
- 2002-04-03 US US10/510,051 patent/US20050227588A1/en not_active Abandoned
- 2002-04-03 CN CN02828869.6A patent/CN1283362C/en not_active Expired - Fee Related
- 2002-04-03 JP JP2003587547A patent/JP2005521558A/en active Pending
- 2002-04-03 AU AU2002242568A patent/AU2002242568A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110075977A (en) * | 2019-05-21 | 2019-08-02 | 郭庆庆 | A kind of new and effective ball mill |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003090932A1 (en) | 2003-11-06 |
| EP1490177A1 (en) | 2004-12-29 |
| CN1283362C (en) | 2006-11-08 |
| AU2002242568A1 (en) | 2003-11-10 |
| JP2005521558A (en) | 2005-07-21 |
| US20050227588A1 (en) | 2005-10-13 |
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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 |