CN109027195A - A kind of main transmission speed reducer for steel industry rolled steel plate - Google Patents
A kind of main transmission speed reducer for steel industry rolled steel plate Download PDFInfo
- Publication number
- CN109027195A CN109027195A CN201811100101.0A CN201811100101A CN109027195A CN 109027195 A CN109027195 A CN 109027195A CN 201811100101 A CN201811100101 A CN 201811100101A CN 109027195 A CN109027195 A CN 109027195A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- cabinet
- shaft
- output
- output shafts
- 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
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a kind of main transmission speed reducers for steel industry rolled steel plate, including cabinet, input shaft and four output shafts, so cabinet is followed successively by lower box from the bottom to top, cabinet in first, cabinet in second, upper box, input shaft is supported on lower box, first, two output shafts are supported in first on cabinet, third, four output shafts are supported in second on cabinet, input shaft, first, two, three, two opposite double helical tooth teeth portion of teeth directional are equipped on four output shafts, input shaft and first, two output shafts are intermeshed through two double helical tooth teeth portion and are driven, first, two output shafts and third, four output shafts are intermeshed through two double helical tooth teeth portion and are driven, above-mentioned four output shafts are the hollow output shaft of coaxial built-in center output shaft, cabinet is stretched out in hollow output shaft one end and center output shaft one end, the other end connects through end sealing plate is fixed Connect the center output shaft other end.Its structure is simple, and carrying is big, is hardly damaged, long service life.
Description
Technical field
The present invention relates to a kind of speed reducer, specifically a kind of main transmission speed reducer for steel industry rolled steel plate.
Background technique
The mangle of conventional steel plates mostly carries out transmission rolling to steel plate using upper and lower two groups of speed reducers above and below, or uses
Spur gear cylinder transmission distributor box is driven, in the large-sized sheet material rolling operation big applied to bearing requirements, since it holds
Load easily cause drive mechanism to damage greatly, influence using.
Summary of the invention
The present invention provides a kind of structure is simple, carrying is big, is hardly damaged, with long service life to be used for steel industry steel rolling
The main transmission speed reducer of plate.
The technical solution adopted by the present invention is that: a kind of main transmission speed reducer for steel industry rolled steel plate, including cabinet,
Input shaft and four output shafts, it is characterised in that: so cabinet is followed successively by lower box, cabinet in first, in second from the bottom to top
Cabinet, upper box, input shaft are supported on lower box, and the first and second output shaft is supported in first on cabinet, third and fourth output
Axis is supported in second on cabinet, and two opposite double helical tooth teeth of teeth directional are equipped on input shaft, the first, second, third and fourth output shaft
Portion, input shaft and the first and second output shaft are intermeshed through two double helical tooth teeth portion and are driven, the first and second output shaft and third and fourth output
Axis is intermeshed through two double helical tooth teeth portion and is driven, and above-mentioned four output shafts are the hollow output of coaxial built-in center output shaft
Cabinet is stretched out in axis, hollow output shaft one end and center output shaft one end, and the other end is fixedly connected with center output shaft through end sealing plate
The other end.
The hollow output shaft other end connects end sealing plate through axle end baffle plate connecting bushing, axle sleeve, and end sealing plate is fixed
Package center output shaft other end end.
The present invention is engaged tradition using the first and second output shaft and third and fourth output shaft being arranged above and below, by inputting
Multiple gears engagement that axis exports between centers to four is the engagement of two double helical tooth teeth portion, and the carrying of herringbone tooth engagement is big, two teeth portion
Double helical tooth is symmetrical above and below on the contrary, can be further improved engaging structure bearing capacity, stable drive, long service life；In conjunction with output
Axis is the hollow output shaft of built-in center output shaft, is able to satisfy the dual output of an output shaft, further expands service performance.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 1；
Fig. 4 is the C-C cross-sectional view of Fig. 1；
Fig. 5 is partial enlarged view in Fig. 2.
In figure: cabinet 3, upper box 4, input shaft 5, double helical tooth teeth portion 6, first in cabinet 2, second in lower box 1, first
Output shaft 7, the second output shaft 8, third output shaft 9, the 4th output shaft 10, axle end baffle plate 11, axle sleeve 12, end sealing plate 13, in
Heart output shaft 14.
Specific embodiment
It is described further below in conjunction with attached drawing.
Shown in Fig. 1-5: a kind of main transmission speed reducer for steel industry rolled steel plate includes cabinet in lower box 1, first
2, cabinet 3, upper box 4, input shaft 5, double helical tooth teeth portion 6, the first output shaft 7, the second output shaft 8, third output shaft in second
9, the 4th output shaft 10, axle end baffle plate 11, axle sleeve 12, end sealing plate 13, center output shaft 14.Cabinet is followed successively by down from the bottom to top
Cabinet 3, upper box 4 are formed by connecting in cabinet 2, second in cabinet 1, first, and input shaft 5 is supported on lower box 1, and first and second
Output shaft 7,8 is supported in first on cabinet 3, third and fourth output shaft 9,10 is supported in second on cabinet 3, input shaft 5,
One, two opposite double helical tooth teeth portion 6 of teeth directional are equipped on two, three, four output shafts, input shaft and the first and second output shaft are through two people
The intermeshing transmission of word tooth teeth portion, the first and second output shaft and third and fourth output shaft are intermeshed through two double helical tooth teeth portion and are driven,
Above-mentioned four output shafts are the hollow output shaft of coaxial built-in center output shaft 14, hollow output shaft one end and center output shaft
Cabinet is stretched out in one end, and the hollow output shaft other end connects end sealing plate 13, end through 11 connecting bushing 12 of axle end baffle plate, axle sleeve 12
Sealing plate 13 fixes 14 other end end of package center output shaft.
Claims (2)
1. a kind of main transmission speed reducer for steel industry rolled steel plate, including cabinet, input shaft and four output shafts, feature
Be: so cabinet is followed successively by lower box, cabinet in first, cabinet, upper box in second from the bottom to top, input shaft is supported on down
On cabinet, the first and second output shaft is supported in first on cabinet, third and fourth output shaft is supported in second on cabinet, input
Two opposite double helical tooth teeth portion of teeth directional are equipped on axis, the first, second, third and fourth output shaft, input shaft and the first and second output shaft pass through
The intermeshing transmission of two double helical tooth teeth portion, the first and second output shaft and third and fourth output shaft are intermeshed through two double helical tooth teeth portion and pass
Dynamic, above-mentioned four output shafts are the hollow output shaft of coaxial built-in center output shaft, hollow output shaft one end and center output
Cabinet is stretched out in axis one end, and the other end is fixedly connected with the center output shaft other end through end sealing plate.
2. a kind of main transmission speed reducer for steel industry rolled steel plate according to claim 1, it is characterized in that: the sky
For the heart output shaft other end through axle end baffle plate connecting bushing, axle sleeve connects end sealing plate, the fixed package center output shaft of end sealing plate
Other end end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100101.0A CN109027195A (en) | 2018-09-20 | 2018-09-20 | A kind of main transmission speed reducer for steel industry rolled steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100101.0A CN109027195A (en) | 2018-09-20 | 2018-09-20 | A kind of main transmission speed reducer for steel industry rolled steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027195A true CN109027195A (en) | 2018-12-18 |
Family
ID=64617469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100101.0A Pending CN109027195A (en) | 2018-09-20 | 2018-09-20 | A kind of main transmission speed reducer for steel industry rolled steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027195A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300143Y (en) * | 2008-11-14 | 2009-09-02 | 南京高精齿轮集团有限公司 | Cold rolled sheet main drive gear case |
| CN202073985U (en) * | 2011-05-16 | 2011-12-14 | 株洲天桥起重机股份有限公司 | Device for connecting suspension speed reducer and actuating mechanism main shaft |
| CN202097192U (en) * | 2011-01-19 | 2012-01-04 | 南京高精齿轮集团有限公司 | Square box type gear box for hot rolling plates |
| CN103671736A (en) * | 2012-09-17 | 2014-03-26 | 江苏泰隆减速机股份有限公司 | Main drive gear box |
| CN206972832U (en) * | 2017-05-13 | 2018-02-06 | 哈尔滨众有交通技术开发有限公司 | Tube reducing booster engine |
| CN208831657U (en) * | 2018-09-20 | 2019-05-07 | 江苏泰隆减速机股份有限公司 | A kind of main transmission speed reducer for steel industry rolled steel plate |
-
2018
- 2018-09-20 CN CN201811100101.0A patent/CN109027195A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300143Y (en) * | 2008-11-14 | 2009-09-02 | 南京高精齿轮集团有限公司 | Cold rolled sheet main drive gear case |
| CN202097192U (en) * | 2011-01-19 | 2012-01-04 | 南京高精齿轮集团有限公司 | Square box type gear box for hot rolling plates |
| CN202073985U (en) * | 2011-05-16 | 2011-12-14 | 株洲天桥起重机股份有限公司 | Device for connecting suspension speed reducer and actuating mechanism main shaft |
| CN103671736A (en) * | 2012-09-17 | 2014-03-26 | 江苏泰隆减速机股份有限公司 | Main drive gear box |
| CN206972832U (en) * | 2017-05-13 | 2018-02-06 | 哈尔滨众有交通技术开发有限公司 | Tube reducing booster engine |
| CN208831657U (en) * | 2018-09-20 | 2019-05-07 | 江苏泰隆减速机股份有限公司 | A kind of main transmission speed reducer for steel industry rolled steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
|
| RJ01 | Rejection of invention patent application after publication |