CN103611761A - Cold rolled uncoiler drum support roller - Google Patents
Cold rolled uncoiler drum support roller Download PDFInfo
- Publication number
- CN103611761A CN103611761A CN201310516847.0A CN201310516847A CN103611761A CN 103611761 A CN103611761 A CN 103611761A CN 201310516847 A CN201310516847 A CN 201310516847A CN 103611761 A CN103611761 A CN 103611761A
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- China
- Prior art keywords
- drum support
- reel
- uncoiler
- support roller
- main shaft
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Abstract
The invention discloses a cold rolled uncoiler drum support roller. The cold rolled uncoiler drum support roller comprises a main shaft, the end portion of the main shaft is provided with an adapter sleeve tapered roller bearing, a roller is assembled outside the adapter sleeve tapered roller bearing, and two ends of the adapter sleeve tapered roller bearing are respectively provided with a gland. The uncoiler drum support roller thoroughly solves the axial movement problem of the drum support roller, reduces the cost and improves the production efficiency.
Description
Technical field
The invention belongs to cold-strip steel equipment.The structural design that relates to reel of uncoiler top backing up roll.
Background technology
Modernization cold-strip steel is because volume heavily increases, and cantilevered uncoiler can not meet Production requirement, all adopts now on reel of uncoiler with backing roll, is furnished with outer support simultaneously.When in use, the sleeve taper roll bearing in reel upper backup roll, often moves axially, and reel of uncoiler amount of deflection is increased, and main shaft easily ruptures, and serious scape rings serviceability and normal production of equipment.
Because modernization iron and steel enterprise is for reducing costs, improve quantity and quality, all adopt the coil of strip that tonnage is larger.Supporting roller structure on reel of uncoiler cannot meet the need of production with steel, causes the frequent shut-down (breakdown) mainteance of equipment, and economic loss is very serious.
Summary of the invention
The object of this invention is to provide a kind of cold rolling feed reel reel upper backup roll, solved sleeve taper roll bearing in reel of uncoiler upper backup roll, often move axially phenomenon, thereby the normal use of the equipment of assurance, improve the production efficiency with steel, reduce costs, result of use is good.
Technical scheme of the present invention is as follows:
Cold rolling feed reel reel upper backup roll, includes main shaft, and the end of main shaft is provided with sleeve taper roll bearing, and sleeve taper roll bearing is exterior is furnished with running roller, and sleeve taper roll bearing two ends are separately installed with gland.
Described main shaft is provided with step surface, is combined with sleeve taper roll bearing on step surface.
Compared with prior art, beneficial effect of the present invention is as follows:
The CA of Liu Zha factory of reel of uncoiler upper backup roll ， Taiyuan Iron & Steel Corp, the CP, the CS unit that by the present invention, design are applied, and have obtained ideal effect.In use there is not reel upper backup roll and move phenomenon.
Reel of uncoiler upper backup roll of the present invention (seeing figure tetra-) has adopted at axle head increases gland, compresses bearing inner ring, makes sleeve taper roll bearing axial location.Uncoiler in use reel upper backup roll can not be moved.
The CA of Liu Zha factory of reel of uncoiler top backing up roll Yi of the present invention Taiyuan Iron & Steel Corp, CP, CS unit are applied.Only this unit can reduce equipment and moves axially because of the backing roll on reel, approximately more than 300 ten thousand yuan of the wastes of shut-down (breakdown) mainteance.
Reel of uncoiler upper backup roll of the present invention, has thoroughly solved the axially movable problem of reel top backing up roll, reduces costs, and has improved production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, cold rolling feed reel reel upper backup roll, include main shaft 1, the end of main shaft 1 is provided with sleeve taper roll bearing 2, sleeve taper roll bearing 2 is exterior is furnished with running roller 3, sleeve taper roll bearing 2 two ends are separately installed with gland 4, and main shaft 1 is provided with step surface 5, are combined with sleeve taper roll bearing 2 on step surface 5.
Claims (2)
1. cold rolling feed reel reel upper backup roll, includes main shaft, it is characterized in that: the end of main shaft is provided with sleeve taper roll bearing, and sleeve taper roll bearing is exterior is furnished with running roller, and sleeve taper roll bearing two ends are separately installed with gland.
2. cold rolling feed reel reel upper backup roll according to claim 1, is characterized in that: described main shaft is provided with step surface, is combined with sleeve taper roll bearing on step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310516847.0A CN103611761A (en) | 2013-10-26 | 2013-10-26 | Cold rolled uncoiler drum support roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310516847.0A CN103611761A (en) | 2013-10-26 | 2013-10-26 | Cold rolled uncoiler drum support roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103611761A true CN103611761A (en) | 2014-03-05 |
Family
ID=50162495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310516847.0A Pending CN103611761A (en) | 2013-10-26 | 2013-10-26 | Cold rolled uncoiler drum support roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103611761A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1820017A (en) * | 1929-07-27 | 1931-08-25 | Timken Roller Bearing Co | Removable bearing mounting |
| CN2671712Y (en) * | 2003-12-28 | 2005-01-19 | 西安重型机械研究所 | Impression-free roll with panel |
| CN201076877Y (en) * | 2007-07-27 | 2008-06-25 | 马鞍山北光冶金机械有限责任公司 | Structure improved winding drum for cold rolling sheet winding equipment |
| CN201841248U (en) * | 2010-06-23 | 2011-05-25 | 马钢设计研究院有限责任公司 | Heat transferring devices in cold bed for continuously-cast single square billet |
| CN201866109U (en) * | 2010-11-17 | 2011-06-15 | 天津市建科机械制造有限公司 | Novel roller sheet bearing block |
| CN202539184U (en) * | 2012-01-31 | 2012-11-21 | 宝山钢铁股份有限公司 | Annular-hole-type roller device for dual-roller-type seamless steel pipe cold rolling mill |
| CN203061596U (en) * | 2013-01-23 | 2013-07-17 | 武汉钢铁(集团)公司 | Uncoiler-coiler reel with flexible working surface |
| CN203678914U (en) * | 2013-10-26 | 2014-07-02 | 马鞍山北光冶金机械有限责任公司 | Upper backup roller for coiling block of cold-rolling uncoiling machine |
-
2013
- 2013-10-26 CN CN201310516847.0A patent/CN103611761A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1820017A (en) * | 1929-07-27 | 1931-08-25 | Timken Roller Bearing Co | Removable bearing mounting |
| CN2671712Y (en) * | 2003-12-28 | 2005-01-19 | 西安重型机械研究所 | Impression-free roll with panel |
| CN201076877Y (en) * | 2007-07-27 | 2008-06-25 | 马鞍山北光冶金机械有限责任公司 | Structure improved winding drum for cold rolling sheet winding equipment |
| CN201841248U (en) * | 2010-06-23 | 2011-05-25 | 马钢设计研究院有限责任公司 | Heat transferring devices in cold bed for continuously-cast single square billet |
| CN201866109U (en) * | 2010-11-17 | 2011-06-15 | 天津市建科机械制造有限公司 | Novel roller sheet bearing block |
| CN202539184U (en) * | 2012-01-31 | 2012-11-21 | 宝山钢铁股份有限公司 | Annular-hole-type roller device for dual-roller-type seamless steel pipe cold rolling mill |
| CN203061596U (en) * | 2013-01-23 | 2013-07-17 | 武汉钢铁(集团)公司 | Uncoiler-coiler reel with flexible working surface |
| CN203678914U (en) * | 2013-10-26 | 2014-07-02 | 马鞍山北光冶金机械有限责任公司 | Upper backup roller for coiling block of cold-rolling uncoiling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140305 |
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| RJ01 | Rejection of invention patent application after publication |