CN108980281A - A kind of straightener overlength double helical tooth distributor box - Google Patents
A kind of straightener overlength double helical tooth distributor box Download PDFInfo
- Publication number
- CN108980281A CN108980281A CN201811100459.3A CN201811100459A CN108980281A CN 108980281 A CN108980281 A CN 108980281A CN 201811100459 A CN201811100459 A CN 201811100459A CN 108980281 A CN108980281 A CN 108980281A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- gear
- level
- input shaft
- double helical
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 description 1
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
-
- 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
- F16H1/24—Toothed gearings for conveying rotary motion without gears having orbital motion involving gears essentially having intermeshing elements other than involute or cycloidal teeth
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Structure Of Transmissions (AREA)
Abstract
The present invention relates to a kind of straightener overlength double helical tooth distributor boxes, including cabinet, input shaft, multistage cylindrical gear drive and multiple output shafts, input shaft is driven an output shaft through the above cylindrical gear drive of level-one, one output shaft is driven next output shaft through the above cylindrical gear drive of level-one, and every level-one output shaft is driven next output shaft of this grade of output shaft through the above cylindrical gear drive of level-one；Input shaft is equipped with upper and lower two gear, it is upper and lower two gears engagement, speed ratio 1:1 drive mechanism that input shaft, which is engaged with cylindrical gear drive, cylindrical gear drive with the gear of output between centers, and gear engagement is herringbone tooth engagement, the double helical tooth of upper and lower two gear is symmetrical above and below on input shaft.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 straightener overlength double helical tooth distributor box.
Background technique
Common one into the speed ratio 1:1 having more spur gear cylinder transmission distributor box is driven on straightener, is being applied to
When the big straightening work of bearing requirements, due to needing 1:1 to distribute Multi-stage transmission, carrying easily causes drive mechanism to damage greatly, shadow
It rings and uses.
Summary of the invention
The present invention provides a kind of structure is simple, carrying is big, is hardly damaged, and straightener with long service life is with overlength people
Word tooth distributor box.The technical solution adopted by the present invention is that: a kind of straightener overlength double helical tooth distributor box, including cabinet, input
Axis, multistage cylindrical gear drive and multiple output shafts, it is characterised in that: the input shaft is passed through the above roller gear of level-one
Dynamic one output shaft of mechanism driving, an output shaft are driven next output shaft through the above cylindrical gear drive of level-one, and every level-one is defeated
Shaft is driven next output shaft of this grade of output shaft through the above cylindrical gear drive of level-one；Input shaft is equipped with upper and lower
Two gears, it is upper and lower that input shaft, which is engaged with cylindrical gear drive, cylindrical gear drive with the gear of output between centers,
The engagement of two gears, speed ratio 1:1 drive mechanism, and gear engagement is herringbone tooth engagement, the double helical tooth of upper and lower two gear on input shaft
It is symmetrical above and below.
Further, output shaft stretches out cabinet and exports as level-one.
The present invention is nibbled using the gear of input shaft and cylindrical gear drive, cylindrical gear drive and output between centers
Conjunction is upper and lower two gears herringbone tooth engagement, speed ratio 1:1 drive mechanism, and the carrying of herringbone tooth engagement is big, the people of upper and lower two gear
Word tooth is symmetrical above and below, can be further improved engaging structure bearing capacity, stable drive, and long service life is suitble to rectifying for 1:1 transmission
Straight machine is used with overlength distributor box.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: cabinet 1, input shaft 2, upper input gear 3, lower input gear 4, jackshaft 5, upper intermediate gear 6, lower centre
Gear 7, output shaft 8, upper output gear 9, lower output gear 10.
Specific embodiment
It is described further below in conjunction with drawings and examples.
Shown in Fig. 1: a kind of straightener overlength double helical tooth distributor box include cabinet 1, input shaft 2, upper input gear 3, under
Input gear 4, multistage jackshaft 5, upper intermediate gear 6, lower intermediate gear 7, multi-level output axis 8, upper output gear 9, lower output
Gear 10.Input shaft 2 is equipped with upper input gear 3, lower input gear 4, is symmetrically arranged on upper input gear 3, lower input gear 4
Double helical tooth, upper input gear 3, lower input gear 4 respectively on jackshaft 5 upper input gear 3, lower input gear 4 is with speed ratio
1:1 double helical tooth engaged transmission, upper input gear 3, lower input gear 4 respectively with the upper output gear 9 on output shaft 8, lower output
Gear 10 is with speed ratio 1:1 double helical tooth engaged transmission, after output shaft 8 by above-mentioned engaging structure after jackshaft transmission more than level-one
Level-one output shaft, every level-one output shaft, which is passed through level-one jackshaft, engages the next output shaft for moving this grade of output shaft, input shaft 2,
Multi-level output axis 8,5 same level face of multistage jackshaft are supported in cabinet 1.
Output shaft stretches out cabinet and exports as increased level-one in the present embodiment.
Claims (2)
1. a kind of straightener overlength double helical tooth distributor box, including cabinet, input shaft, multistage cylindrical gear drive and multiple
Output shaft, it is characterised in that: the input shaft is driven an output shaft, output shaft warp through the above cylindrical gear drive of level-one
The above cylindrical gear drive of level-one is driven next output shaft, and every level-one output shaft is through the above column gear transmission machine of level-one
Structure is driven next output shaft of this grade of output shaft；Input shaft is equipped with upper and lower two gear, input shaft and column gear transmission machine
Structure, cylindrical gear drive engage with the gear of output between centers be upper and lower two gear engage, speed ratio 1:1 drive mechanism, and
Gear engagement is herringbone tooth engagement, and the double helical tooth of upper and lower two gear is symmetrical above and below on input shaft.
2. a kind of straightener according to claim 1 overlength double helical tooth distributor box, it is characterized in that: output shaft stretches out cabinet
It is exported as level-one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100459.3A CN108980281A (en) | 2018-09-20 | 2018-09-20 | A kind of straightener overlength double helical tooth distributor box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100459.3A CN108980281A (en) | 2018-09-20 | 2018-09-20 | A kind of straightener overlength double helical tooth distributor box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108980281A true CN108980281A (en) | 2018-12-11 |
Family
ID=64545318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100459.3A Pending CN108980281A (en) | 2018-09-20 | 2018-09-20 | A kind of straightener overlength double helical tooth distributor box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980281A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201271676Y (en) * | 2008-09-26 | 2009-07-15 | 毛现玲 | Double row type gear distribution box mechanism of leveling machine |
| CN201871542U (en) * | 2010-12-01 | 2011-06-22 | 天津市万新传动设备有限公司 | Special speed reducer for special-shaped steel rolling |
| 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 |
| CN106438852A (en) * | 2016-08-30 | 2017-02-22 | 江苏泰隆减速机股份有限公司 | Five-roller flattener distribution box |
| CN208858867U (en) * | 2018-09-20 | 2019-05-14 | 江苏泰隆减速机股份有限公司 | A kind of straightener overlength double helical tooth distributor box |
-
2018
- 2018-09-20 CN CN201811100459.3A patent/CN108980281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201271676Y (en) * | 2008-09-26 | 2009-07-15 | 毛现玲 | Double row type gear distribution box mechanism of leveling machine |
| CN201871542U (en) * | 2010-12-01 | 2011-06-22 | 天津市万新传动设备有限公司 | Special speed reducer for special-shaped steel rolling |
| 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 |
| CN106438852A (en) * | 2016-08-30 | 2017-02-22 | 江苏泰隆减速机股份有限公司 | Five-roller flattener distribution box |
| CN208858867U (en) * | 2018-09-20 | 2019-05-14 | 江苏泰隆减速机股份有限公司 | A kind of straightener overlength double helical tooth distributor box |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |