CN202377506U - Improved continuous casting secondary cooling supporting roller seat - Google Patents
Improved continuous casting secondary cooling supporting roller seat Download PDFInfo
- Publication number
- CN202377506U CN202377506U CN2011205310896U CN201120531089U CN202377506U CN 202377506 U CN202377506 U CN 202377506U CN 2011205310896 U CN2011205310896 U CN 2011205310896U CN 201120531089 U CN201120531089 U CN 201120531089U CN 202377506 U CN202377506 U CN 202377506U
- Authority
- CN
- China
- Prior art keywords
- supporting roller
- roller seat
- secondary cooling
- continuous casting
- improved continuous
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to improvement of a secondary cooling supporting roller seat structure with molten steel continuously casting into a secondary cooling region, and in particular relates to an improved continuous casting secondary cooling supporting roller seat. The improved continuous casting secondary cooling supporting roller seat comprises a supporting roller seat, wherein the supporting roller seat is matched with a supporting roller shaft; an installation hole is arranged on the base of the supporting roller seat; a support of the supporting roller seat, which is matched with the supporting roller shaft, is a U-shaped support with an opening at the upper end; the width of a U-shaped open slot is radially matched with the supporting roller shaft; a locating plate matched with a locating slot of the supporting roller shaft is installed on support body side walls located at two sides of the U-shaped open slot and at the upper part of the supporting roller shaft through bolts, respectively; and the supporting roller shaft is fixedly connected to the U-shaped support of the supporting roller shaft. The improved continuous casting secondary cooling supporting roller seat is reasonable in structure; a supporting roller is convenient to exchange; the supporting roller can be directly exchanged without disassembling the supporting roller seat; the exchanging time is short; and the work efficiency is high.
Description
Technical field
The utility model belongs to the improvement that continuous casting of molten steel gets into two cold supporting roller base structures of secondary cooling zone, particularly improved continuous casting two cold supporting roller base.
Background technology
Molten steel gets into secondary cooling zone after in crystallizer, cooling off and forming initial solidification shell, further cools off, solidifies.Two cold supporting arrangements are positioned at the below of crystallizer, because supporting is pulled out the continuous casting billet that does not solidify fully by crystallizer, guide continuous casting billet steadily to move along curved line simultaneously.When sending dummy ingot, also can play the effect of supporting guiding.Two cold bracing or strutting arrangements are made up of supporting roller base, backing roll and axle, and the axis hole of supporting roller base matches with supporting roller.
Backing roll must wear and tear in the continuous casting production process, and in the time can not satisfying technological requirement, backing roll needs to change.The general replacement step is that supporting roller base is dismantled, and could change backing roll, and the time of changing a backing roll is that the time is longer about 120 minutes.
Summary of the invention
The purpose of the utility model is to provide a kind of improved continuous casting two cold supporting roller base, and it is rational in infrastructure.Easy and simple to handle when changing backing roll, need not to dismantle supporting roller base, can directly change backing roll, the replacing time is short, high efficiency.
The purpose of the utility model is achieved in that a kind of improved continuous casting two cold supporting roller base; Comprise the supporting roller base that matches with supporting roller; On the base of supporting roller base, installing hole is being set; The bearing that supporting roller base matches with supporting roller is the U type bearing of open upper end, and the width of U type open slot matches with the diameter of axle of supporting roller, on the bearing body sidewall of the U type open slot both sides that are positioned at supporting roller top; Through screw the location-plate that matches with the supporting roller locating slot is installed respectively, supporting roller is fixed on the U type bearing of supporting roller base.
When in continuous casting production process, needing to change backing roll, only need unload the location-plate that the bearing body sidewall is installed, can backing roll be taken out from U type bearing.The time of changing a backing roll is about 60 minutes, has shortened the replacing time.The utility model is rational in infrastructure.When changing backing roll, easy and simple to handle, need not to dismantle supporting roller base, can directly change backing roll, the replacing time is short, high efficiency.
Description of drawings
To combine accompanying drawing that the utility model is done further to describe below,
Fig. 1 is the utility model master TV structure sketch map;
Fig. 2 is the plan structure sketch map of Fig. 1.
The specific embodiment
A kind of improved continuous casting two cold supporting roller base; Like Fig. 1, shown in Figure 2; Comprise the supporting roller base that matches with supporting roller 4, on the base 1 of supporting roller base, installing hole 5 is being set, the bearing 2 that supporting roller base matches with supporting roller 4 is the U type bearing of open upper end; The width of U type open slot matches with the diameter of axle of supporting roller 4; On the bearing body sidewall of the U type open slot both sides that are positioned at supporting roller 4 tops, through screw the location-plate 3 that matches with the supporting roller locating slot is installed respectively, supporting roller 4 is fixed on the U type bearing of supporting roller base.
Claims (1)
1. improved continuous casting two cold supporting roller base; Comprise the supporting roller base that matches with supporting roller (4); On the base (1) of supporting roller base, installing hole (5) is being set; It is characterized in that: the bearing (2) that supporting roller base matches with supporting roller (4) is the U type bearing of open upper end, and the width of U type open slot matches with the diameter of axle of supporting roller (4), on the bearing body sidewall of the U type open slot both sides that are positioned at supporting roller (4) top; Through screw the location-plate (3) that matches with the supporting roller locating slot is installed respectively, supporting roller (4) is fixed on the U type bearing of supporting roller base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205310896U CN202377506U (en) | 2011-12-19 | 2011-12-19 | Improved continuous casting secondary cooling supporting roller seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205310896U CN202377506U (en) | 2011-12-19 | 2011-12-19 | Improved continuous casting secondary cooling supporting roller seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377506U true CN202377506U (en) | 2012-08-15 |
Family
ID=46626025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205310896U Expired - Fee Related CN202377506U (en) | 2011-12-19 | 2011-12-19 | Improved continuous casting secondary cooling supporting roller seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964131A (en) * | 2014-05-09 | 2014-08-06 | 于浩 | Anti-disengaging mandrel roller fixing device for caterpillar track conveyer |
| CN108200811A (en) * | 2016-12-20 | 2018-06-26 | 株式会社久保田 | Straw treating device and apparatus for cutting of straws |
| CN110815115A (en) * | 2019-11-15 | 2020-02-21 | 博信矿山科技（徐州）股份有限公司 | Quick installation device of bearing roller |
-
2011
- 2011-12-19 CN CN2011205310896U patent/CN202377506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964131A (en) * | 2014-05-09 | 2014-08-06 | 于浩 | Anti-disengaging mandrel roller fixing device for caterpillar track conveyer |
| CN108200811A (en) * | 2016-12-20 | 2018-06-26 | 株式会社久保田 | Straw treating device and apparatus for cutting of straws |
| CN110815115A (en) * | 2019-11-15 | 2020-02-21 | 博信矿山科技（徐州）股份有限公司 | Quick installation device of bearing roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |