CN103111470B - The main gear of rolling mill of rolling two kinds of unlike materials - Google Patents
The main gear of rolling mill of rolling two kinds of unlike materials Download PDFInfo
- Publication number
- CN103111470B CN103111470B CN201310030184.1A CN201310030184A CN103111470B CN 103111470 B CN103111470 B CN 103111470B CN 201310030184 A CN201310030184 A CN 201310030184A CN 103111470 B CN103111470 B CN 103111470B
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- Prior art keywords
- shaft coupling
- power transmission
- transmission mechanism
- rolling
- connecting axle
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Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 41
- 238000010168 coupling process Methods 0.000 claims abstract description 41
- 238000005859 coupling reaction Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000009467 reduction Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003801 milling Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The invention belongs to the milling equipment of steel pipe, particularly the main gear of rolling mill of a kind of rolling two kinds of unlike materials; It is characterized in that: the gear reduction box in its main gear of rolling mill is two directions' inputing end, the frame first of described gear reduction box side is sequentially installed the small-power transmission mechanism be made up of low-power machine, decelerator, A shaft coupling, first connecting axle and B shaft coupling; The frame second of its gear reduction box opposite side is sequentially installed the high-power transmission mechanism be made up of heavy-duty motor, C shaft coupling, second connecting axle and D shaft coupling; The present invention is not only reasonable in design, and compact conformation both greatly reduced replacing construction, turn improves replacing precision.And there is the high and operation of production efficiency use the advantages such as very convenient.
Description
Technical field
The invention belongs to the milling equipment of steel pipe, particularly the main gear of rolling mill of a kind of rolling two kinds of unlike materials.
Background technology
Along with the develop rapidly of economy, large-scale engineering goods also arise at the historic moment, as also increasing in petroleum pipeline, gas pipeline equidimension specification, and its pipe external diameter reaches 711mm.Because purposes difference carrys out rolling with regard to needing by different materials; The pipeline of such as transfer oil adopts stainless steel rolling usually, and gas pipeline generally carrys out rolling with ordinary carbon steel material.At present, the reduction box in the main drive of milling train upper and lower roll be unidirectional input-namely drive reduction box by single motor.When needing the pipe of rolling two kinds of unlike materials on a milling train, because material is different, just need to change the different motor of power; During as rolling carbon steel pipe, just need to adopt powerful motor at main drive; During as needs rolling stainless steel tube, its main drive should adopt low power motor.Therefore, above-mentioned main drive substitute mode, effort of both having taken a lot of work, production efficiency is low again, cannot meet the needs of enterprise's high-speed production.
Summary of the invention
The present invention is intended to the shortcoming and defect part existed in said method, grasp quick-replaceable main gear of rolling mill to set out, by adopting reduction box two directions' inputing end to substitute the unidirectional input of prior art, and provide the main gear of rolling mill of a kind of rolling two kinds of unlike materials.This main gear of rolling mill is not only reasonable in design, and compact conformation both greatly reduced replacing construction, turn improves replacing precision.And there is the high and operation of production efficiency use the advantages such as very convenient.
The object of the invention is to adopt following method scheme to realize: the main gear of rolling mill of described rolling two kinds of unlike materials, comprise frame, motor, reduction box and shaft coupling, it is characterized in that: the gear reduction box in its main gear of rolling mill is two directions' inputing end, the frame first of described gear reduction box side is sequentially installed the small-power transmission mechanism be made up of low-power machine, decelerator, A shaft coupling, first connecting axle and B shaft coupling; The frame second of its gear reduction box opposite side is sequentially installed the high-power transmission mechanism be made up of heavy-duty motor, C shaft coupling, second connecting axle and D shaft coupling; When needs small-power transmission mechanism works, pull down the C shaft coupling in high-power transmission mechanism, second connecting axle and D shaft coupling, realize the steel pipe by small-power transmission mechanism rolling one material; When needs high-power transmission institution staff, pull down the A shaft coupling in small-power transmission mechanism, first connecting axle and B shaft coupling, and C shaft coupling, second connecting axle and the D shaft coupling installed in high-power transmission mechanism, realize the steel pipe by high-power transmission mechanism another metal material of rolling.
Operating feature of the present invention is described below:
Due to the motor needing to be equipped with different capacity that the present invention is according to rolling two kinds of different metal materials Welded tube production, be different from traditional replacing options, take the layout of left and right symmetry, the motor of needs is pre-installed on equipment, dismounting shaft coupling is only needed during replacing, do not need complexity, heavy disassemble and assemble work.Thus fast, safe completes replacing main drive, for the production of enterprise is raised the efficiency.
The comprehensive above technical scheme taked realizes object of the present invention.
Therefore, the present invention is not only reasonable in design, and compact conformation both greatly reduced replacing construction, turn improves replacing precision.And there is the high and operation of production efficiency use the advantages such as very convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
The present invention has four width accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of specific embodiments of the invention;
Accompanying drawing 2 is that the A of Fig. 1 is to schematic diagram;
Accompanying drawing 3 is enlarged diagrams of low-power machine 1 in Fig. 1 and frame first 2;
Accompanying drawing 4 is enlarged diagrams of heavy-duty motor 10 in Fig. 1 and frame second 11.
In figure: 1, low-power machine, 2, frame first, 3, A shaft coupling, 4, first connecting axle, 5, B shaft coupling, 6, gear reduction box, 7, C shaft coupling, 8, second connecting axle, 9, D shaft coupling, 10, heavy-duty motor, 11, frame second.
Detailed description of the invention
Be specific embodiments of the invention shown in Fig. 1,2,3,4, it to produce the main gear of rolling mill that a kind of two kinds of unlike materials that the milling train of carbon steel pipe is installed produced again by stainless steel tube on the milling train of certain steel tube factory; Its structure comprises frame, motor, reduction box and shaft coupling, it is characterized in that: the gear reduction box 6 in its main gear of rolling mill is two directions' inputing end, the frame first 2 of described gear reduction box 6 side is sequentially installed the small-power transmission mechanism be made up of low-power machine 1, decelerator, A shaft coupling 3, first connecting axle 4 and B shaft coupling 5; The frame second 11 of its gear reduction box 6 opposite side is sequentially installed the high-power transmission mechanism be made up of heavy-duty motor 10, C shaft coupling 7, second connecting axle 8 and D shaft coupling 9; When needs small-power transmission mechanism works, pull down the C shaft coupling 7 in high-power transmission mechanism, second connecting axle 8 and D shaft coupling 9, realize the steel pipe by small-power transmission mechanism rolling stainless steel; When needs high-power transmission institution staff, pull down the A shaft coupling 3 in small-power transmission mechanism, first connecting axle 4 and B shaft coupling 5, and C shaft coupling 7, second connecting axle 8 and the D shaft coupling 9 installed in high-power transmission mechanism, realize the steel pipe by high-power transmission mechanism rolling carbon steel material.
Itself Fig. 3 and Fig. 4 represents the enlarged diagram of the upper and lower roll assembly of milling train.
The above; be only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed by the invention, be equal to replace or change according to technical scheme of the present invention and design of the present invention thereof and all should be encompassed within protection scope of the present invention.
Claims (1)
1. the main gear of rolling mill of a rolling two kinds of unlike materials, it is characterized in that: the gear reduction box (6) in its main gear of rolling mill is two directions' inputing end, the frame first (2) of described gear reduction box (6) side is sequentially installed the small-power transmission mechanism be made up of low-power machine (1), decelerator, A shaft coupling (3), first connecting axle (4) and B shaft coupling (5); The frame second (11) of its gear reduction box (6) opposite side is sequentially installed the high-power transmission mechanism be made up of heavy-duty motor (10), C shaft coupling (7), second connecting axle (8) and D shaft coupling (9); When needs small-power transmission mechanism works, pull down the C shaft coupling (7) in high-power transmission mechanism, second connecting axle (8) and D shaft coupling (9), realize the steel pipe by small-power transmission mechanism rolling one material; When needs high-power transmission institution staff, pull down the A shaft coupling (3) in small-power transmission mechanism, first connecting axle (4) and B shaft coupling (5), and C shaft coupling (7), second connecting axle (8) and the D shaft coupling (9) installed in high-power transmission mechanism, realize the steel pipe by high-power transmission mechanism another metal material of rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030184.1A CN103111470B (en) | 2013-01-25 | 2013-01-25 | The main gear of rolling mill of rolling two kinds of unlike materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030184.1A CN103111470B (en) | 2013-01-25 | 2013-01-25 | The main gear of rolling mill of rolling two kinds of unlike materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103111470A CN103111470A (en) | 2013-05-22 |
| CN103111470B true CN103111470B (en) | 2015-09-09 |
Family
ID=48409883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310030184.1A Expired - Fee Related CN103111470B (en) | 2013-01-25 | 2013-01-25 | The main gear of rolling mill of rolling two kinds of unlike materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103111470B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019360A (en) * | 1974-10-01 | 1977-04-26 | Oskar Biernot | Wire rod rolling mill |
| CN2623366Y (en) * | 2003-02-12 | 2004-07-07 | 张二建 | Driving force device of card punchs |
| CN2766989Y (en) * | 2004-09-30 | 2006-03-29 | 中冶赛迪工程技术股份有限公司 | Speed reduction gearing |
| CN201669267U (en) * | 2010-01-29 | 2010-12-15 | 北京中冶设备研究设计总院有限公司 | Horizontal and vertical switchable rolling mill set |
| CN202461126U (en) * | 2012-02-20 | 2012-10-03 | 深圳市浩能科技有限公司 | Power transmission system of battery pole piece rolling machine |
| CN203448403U (en) * | 2013-01-25 | 2014-02-26 | 大连三高集团有限公司 | Rolling mill main transmission device for rolling two different materials |
-
2013
- 2013-01-25 CN CN201310030184.1A patent/CN103111470B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019360A (en) * | 1974-10-01 | 1977-04-26 | Oskar Biernot | Wire rod rolling mill |
| CN2623366Y (en) * | 2003-02-12 | 2004-07-07 | 张二建 | Driving force device of card punchs |
| CN2766989Y (en) * | 2004-09-30 | 2006-03-29 | 中冶赛迪工程技术股份有限公司 | Speed reduction gearing |
| CN201669267U (en) * | 2010-01-29 | 2010-12-15 | 北京中冶设备研究设计总院有限公司 | Horizontal and vertical switchable rolling mill set |
| CN202461126U (en) * | 2012-02-20 | 2012-10-03 | 深圳市浩能科技有限公司 | Power transmission system of battery pole piece rolling machine |
| CN203448403U (en) * | 2013-01-25 | 2014-02-26 | 大连三高集团有限公司 | Rolling mill main transmission device for rolling two different materials |
Non-Patent Citations (2)
| Title |
|---|
| "Φ 350轧机安全联轴器的可靠性分析";罗培华;《四川冶金》;20000830(第4期);第27-30页 * |
| "轧机齿轮箱和齿轮联轴器的故障诊断";米林等;《机械工艺师》;20000518(第5期);第13-14页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103111470A (en) | 2013-05-22 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |