CN102825068A - Roller machine - Google Patents
Roller machine Download PDFInfo
- Publication number
- CN102825068A CN102825068A CN201110158267XA CN201110158267A CN102825068A CN 102825068 A CN102825068 A CN 102825068A CN 201110158267X A CN201110158267X A CN 201110158267XA CN 201110158267 A CN201110158267 A CN 201110158267A CN 102825068 A CN102825068 A CN 102825068A
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- CN
- China
- Prior art keywords
- sleeve
- roll
- roller
- calender rolls
- intermediate calender
- 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.)
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Abstract
The invention relates to a roller machine, and belongs to the field of bearing processing equipment. Compared with the prior art, the roller machine has the outstanding advantages and positive effects as follows: a sleeve is sleeved on the surface of a roller, and the material and the thermal treatment hardness of the sleeve can meet the performance requirement and the working condition requirement of the original roller; once the surface of the sleeve is abraded, the sleeve with the cost of several thousand Yuan can be replaced, thus, the originally discarded roller can be continuously put into service, a huge economic benefit is brought to steel industry, and lots of energy and material losses can be avoided.
Description
Technical field
The present invention relates to a kind of roller mill, it belongs to bearing process equipment field.
Background technology
Along with the advancing by leaps and bounds of domestic steel industry, multi-roll mill is also along with rising energetically for many years.Eight rollers, 12 rollers, 20 rollers or the like are arranged.What the backing roll of multi-roll mill was used is back lining bearing, can the reconditioning bearing after the bearing wear or change bearing, and cost is lower.And intermediate calender rolls and working roll are after work a period of time; Surface abrasion is coarse, needs the reconditioning roller surface, and roller diameter is reducing with effective hardness top layer gradually; The roll top layer just must be scrapped through after tens to tens millimeters of the reconditionings; A roll cost is wanted several ten thousand yuan to tens0000 yuans, so causes great economic loss to steel industry, causes the loss of a large amount of energy and material to country.
Summary of the invention
In view of the defective that prior art exists, the objective of the invention is to provide a kind of roller mill, and it adopts intermediate calender rolls and the working roll that has sleeve, has reached the purpose of energy savings and material.
Be the realization above-mentioned purpose, a kind of roller mill of the technical solution that the present invention adopted, it is made up of working roll, intermediate calender rolls and backing roll; Roller mill adopts symmetrical structure up and down, and working roll top is provided with intermediate calender rolls, and intermediate calender rolls top is provided with backing roll; It also comprises sleeve, and working roll and intermediate calender rolls outer surface are provided with sleeve; Working roll and intermediate calender rolls adopt scraps roll or new roll.
Said working roll and intermediate calender rolls are preferably scraps roll.
The present invention compared with prior art; Have following outstanding advantage and good effect: at sleeve of roller surface cover, the material of this sleeve and heat treatment hardness can both reach the performance requirement and the working condition requirement of former roll, and sleeve is changed in sleeve surface wearing and tearing back; The cost of sleeve is several thousand yuan one; Make the roll of scrapping originally can also continue to use like this, bring huge economic benefit, also avoided a large amount of energy and materials to run off to steel industry.
Description of drawings
Fig. 1 is 12 roller mill structural representation sketches;
Fig. 2 is the intermediate calender rolls structural representation;
Among the figure: 1, working roll, 2, intermediate calender rolls, 3, backing roll, 4, sleeve.
The specific embodiment
A kind of 12 roller mills, it comprises 1, two intermediate calender rolls 2 of a working roll; With three backing rolls 3; Roller mill adopts symmetrical structure, and working roll 1 top is provided with 2, two intermediate calender rolls 2 tops of two intermediate calender rolls and is provided with three backing rolls 3; Form a upside-down triangle shape, working roll 1 is provided with sleeve 4 with intermediate calender rolls 2 surfaces.
Claims (2)
1. roller mill, it is made up of working roll, intermediate calender rolls and backing roll; Roller mill adopts symmetrical structure up and down, and working roll top is provided with intermediate calender rolls, and intermediate calender rolls top is provided with backing roll; It is characterized in that: it also comprises sleeve, and working roll and intermediate calender rolls outer surface are provided with sleeve; Working roll and intermediate calender rolls adopt scraps roll or new roll.
2. according to right 1 described a kind of roller mill, it is characterized in that: said working roll and intermediate calender rolls are preferably scraps roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110158267XA CN102825068A (en) | 2011-06-14 | 2011-06-14 | Roller machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110158267XA CN102825068A (en) | 2011-06-14 | 2011-06-14 | Roller machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102825068A true CN102825068A (en) | 2012-12-19 |
Family
ID=47328503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110158267XA Pending CN102825068A (en) | 2011-06-14 | 2011-06-14 | Roller machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102825068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903170A (en) * | 2017-02-28 | 2017-06-30 | 武汉科技大学 | A kind of intermediate calender rolls of segmentation second for sendzimir mill |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB354234A (en) * | 1930-05-05 | 1931-08-05 | Heraeus Vacuumschmelze Ag | Improvements in rolling mills |
| GB363970A (en) * | 1930-07-30 | 1931-12-31 | Heraeus Vacuumschmelze Ag | Improvements in and relating to multi-roll rolling mechanisms |
| CN101045240A (en) * | 2006-03-29 | 2007-10-03 | 宝山钢铁股份有限公司 | Higher degree roller ablet to control edge shape of steel band |
| CN101239359A (en) * | 2008-02-04 | 2008-08-13 | 李聚良 | Roll collar roller capable of cyclic utilization and production method |
| CN201711339U (en) * | 2009-11-02 | 2011-01-19 | 一重集团大连设计研究院有限公司 | Recycled support roll of rolling mill |
| CN202129271U (en) * | 2011-06-14 | 2012-02-01 | 瓦房店正达冶金轧机轴承有限公司 | Rolling mill |
-
2011
- 2011-06-14 CN CN201110158267XA patent/CN102825068A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB354234A (en) * | 1930-05-05 | 1931-08-05 | Heraeus Vacuumschmelze Ag | Improvements in rolling mills |
| GB363970A (en) * | 1930-07-30 | 1931-12-31 | Heraeus Vacuumschmelze Ag | Improvements in and relating to multi-roll rolling mechanisms |
| CN101045240A (en) * | 2006-03-29 | 2007-10-03 | 宝山钢铁股份有限公司 | Higher degree roller ablet to control edge shape of steel band |
| CN101239359A (en) * | 2008-02-04 | 2008-08-13 | 李聚良 | Roll collar roller capable of cyclic utilization and production method |
| CN201711339U (en) * | 2009-11-02 | 2011-01-19 | 一重集团大连设计研究院有限公司 | Recycled support roll of rolling mill |
| CN202129271U (en) * | 2011-06-14 | 2012-02-01 | 瓦房店正达冶金轧机轴承有限公司 | Rolling mill |
Non-Patent Citations (7)
| Title |
|---|
| 上海战斗型钢厂、武汉钢铁学院: "《小型异型钢材生产》", 30 June 1976, 上海人民出版社 * |
| 厚乾明等: "十二辊冷轧带钢机轧制薄带技术", 《功能材料》 * |
| 文庆明、李森林: "《轧钢机械》", 31 August 2004, 化学工业出版社 * |
| 李连诗等: "《小型无缝钢管生产》", 31 August 1989, 冶金工业出版社 * |
| 许积礼等: "胶粘"组合轧辊"粘结技术的研究", 《粘结》 * |
| 赵荣国: "开展废旧轧辊的综合利", 《鞍钢技术》 * |
| 陈彦博等: "《有色金属轧制技术》", 30 September 2007, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903170A (en) * | 2017-02-28 | 2017-06-30 | 武汉科技大学 | A kind of intermediate calender rolls of segmentation second for sendzimir mill |
| CN106903170B (en) * | 2017-02-28 | 2018-07-24 | 武汉科技大学 | A kind of the second intermediate calender rolls of segmentation for sendzimir mill |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |