CN104455220A - Withdrawal straightening machine - Google Patents
Withdrawal straightening machine Download PDFInfo
- Publication number
- CN104455220A CN104455220A CN201310425970.1A CN201310425970A CN104455220A CN 104455220 A CN104455220 A CN 104455220A CN 201310425970 A CN201310425970 A CN 201310425970A CN 104455220 A CN104455220 A CN 104455220A
- Authority
- CN
- China
- Prior art keywords
- gear
- gear shaft
- shaft
- bevel
- withdrawal straightening
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1226—Accessories for subsequent treating or working cast stock in situ for straightening strands
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- 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
- F16H1/222—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 with non-parallel axes
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- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a withdrawal straightening machine which comprises a machine body. A bevel gear shaft, a first gear shaft, a second gear shaft, a third gear shaft, a hollow shaft and a bearing bush are arranged in the machine body, a bevel gear is arranged on the first gear shaft and is meshed with the bevel gear shaft, a first gear is arranged on the second gear shaft and is meshed with the first gear shaft, a second gear is arranged on the third gear shaft and is meshed with the second gear shaft, a third gear is arranged on the hollow shaft and is meshed with the third gear shaft, and a press plate is arranged on the outer side of a transparent cover. The withdrawal straightening machine has the advantages of simple structure, ensured lubrication, more convenience in operation and the lime, total transmission is completed through transmission of the first bevel gear shaft and a three-stage cylindrical gear, the position of each of the first gear shaft and the second gear shaft is lower than that of the third gear shaft so as to allow the position of a bearing sinks to be completely immerged in an oil pool, and good lubricating effect is achieved.
Description
Technical field
The invention belongs to speed reducer field, especially relate to a kind of withdrawal straightening machine.
Background technique
Withdrawal straightening machine is steel mill's caster special reduction gear, in steel mill, due to the problem of working environment, its ambient temperature, usually above 700 degree, simultaneously because output torque is large, is very easily generated heat in transmission process, be easy to cause the component of machine intimate to be in high temperature, affect machine service life, therefore, need to use the component of oil sump to machine to lubricate in machine running process.The bearing of the withdrawal straightening machine in existing technology can not be immersed in oil sump completely, if machine works for a long time under these conditions, shortens causing the life-span of speed reducer greatly.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of withdrawal straightening machine, is especially applicable to steel mill's caster uses.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of withdrawal straightening machine, comprise body, bevel gear shaft is provided with in described body, first gear shaft, second gear shaft, 3rd gear shaft, hollow shaft, bearing housing, bevel gear, first gear, second gear and the 3rd gear, described first gear shaft is provided with bevel gear, described bevel gear engages with bevel gear shaft, described second gear shaft is provided with the first gear, described first gear engages with described first gear shaft, described 3rd gear shaft is provided with the second gear, described second gear engages with the second gear shaft, described hollow shaft is provided with the 3rd gear, described 3rd gear engages with described 3rd gear shaft, pressing plate is provided with outside transparent cover, Flexible graphite filler is provided with between described transparent cover and hollow shaft, the position of described first gear shaft and the second gear shaft is lower than the 3rd gear shaft, the position of bearing is sunk, ensure that bearing can be immersed in oil sump completely, play good lubrication effect.
Further, described body is provided with hanger, facilitates body to install and dismounting.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, total transmission is completed by one-level bevel gear and three grades of column gear transmission, the position of the first gear shaft and the second gear shaft is lower than the 3rd gear shaft, the position of bearing is sunk, ensure that bearing can be immersed in oil sump completely, play good lubrication effect; There is structure simple, the advantages such as guarantee is lubricated, more convenient to operate.
Accompanying drawing explanation
Fig. 1 is vertical view cutaway drawing of the present invention;
Fig. 2 is front sectional view of the present invention.
In figure:
1, body 2, the 3rd gear 3, hollow shaft
4, the 3rd gear shaft 5, second gear 6, second gear shaft
7, the first gear 8, first gear shaft 9, bevel gear
10, bevel gear shaft 11, pressing plate 12, bearing housing
13, Flexible graphite filler
Embodiment
As illustrated in fig. 1 and 2, a kind of withdrawal straightening machine of the present invention, comprise body 1, bevel gear shaft 10 is provided with in described body 1, first gear shaft 8, second gear shaft 6, 3rd gear shaft 4, hollow shaft 3, bearing housing 12, bevel gear 9, first gear 7, second gear 5 and the 3rd gear 2, described first gear shaft 8 is provided with bevel gear 4, described bevel gear 4 engages with bevel gear shaft 10, described second gear shaft 6 is provided with the first gear 7, described first gear 7 engages with described first gear shaft 8, described 3rd gear shaft 4 is provided with the second gear 5, described second gear 5 engages with the second gear shaft 6, described hollow shaft 3 is provided with the 3rd gear 2, described 3rd gear 2 engages with described 3rd gear shaft 4, pressing plate 11 is provided with outside transparent cover, Flexible graphite filler 13 is provided with between described transparent cover and hollow shaft 3, the position of described first gear shaft 8 and the second gear shaft 6 is lower than the 3rd gear shaft 4, the position of bearing is sunk, ensure that bearing can be immersed in oil sump completely, play good lubrication effect, described body 1 is provided with hanger, body is facilitated to install and dismounting.
The working procedure of this example: during work, input shaft is connected with bevel gear shaft 10 by coupling, bevel gear shaft 10 makes the first gear shaft 8 transmission by bevel gear 9, first gear shaft 8 makes the second gear shaft 6 rotate by the first gear 7, second gear shaft 6 makes the 3rd gear shaft 4 rotate by the second gear 5, 3rd gear shaft 4 makes hollow shaft 3 rotate by the 3rd gear 2, total transmission is completed by one-level bevel gear and three grades of column gear transmission, the position of the first gear shaft 8 and the second gear shaft 6 is lower than the 3rd gear shaft 4, the position of bearing is sunk, ensure that bearing can be immersed in oil completely, play good lubrication effect.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (2)
1. a withdrawal straightening machine, it is characterized in that: comprise body, bevel gear shaft is provided with in described body, first gear shaft, second gear shaft, 3rd gear shaft, hollow shaft, bearing housing, bevel gear, first gear, second gear and the 3rd gear, described first gear shaft is provided with bevel gear, described bevel gear engages with bevel gear shaft, described second gear shaft is provided with the first gear, described first gear engages with described first gear shaft, described 3rd gear shaft is provided with the second gear, described second gear engages with the second gear shaft, described hollow shaft is provided with the 3rd gear, described 3rd gear engages with described 3rd gear shaft, pressing plate is provided with outside transparent cover, Flexible graphite filler is provided with between described transparent cover and hollow shaft, the position of described first gear shaft and the second gear shaft is lower than the 3rd gear shaft.
2. a kind of withdrawal straightening machine according to claim 1, is characterized in that: described body is provided with hanger, facilitates body to install and dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425970.1A CN104455220A (en) | 2013-09-16 | 2013-09-16 | Withdrawal straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425970.1A CN104455220A (en) | 2013-09-16 | 2013-09-16 | Withdrawal straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455220A true CN104455220A (en) | 2015-03-25 |
Family
ID=52901770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310425970.1A Pending CN104455220A (en) | 2013-09-16 | 2013-09-16 | Withdrawal straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455220A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246807A (en) * | 2016-08-30 | 2016-12-21 | 江苏泰隆减速机股份有限公司 | A kind of driving rotary reducer |
| CN108071751A (en) * | 2018-01-05 | 2018-05-25 | 江苏泰隆减速机股份有限公司 | A kind of withdrawal straightening machine large torque speed reducer |
-
2013
- 2013-09-16 CN CN201310425970.1A patent/CN104455220A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246807A (en) * | 2016-08-30 | 2016-12-21 | 江苏泰隆减速机股份有限公司 | A kind of driving rotary reducer |
| CN108071751A (en) * | 2018-01-05 | 2018-05-25 | 江苏泰隆减速机股份有限公司 | A kind of withdrawal straightening machine large torque speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |