CN201140218Y - Five-roller entrance rolling guide of reducing sizing mill group - Google Patents
Five-roller entrance rolling guide of reducing sizing mill group Download PDFInfo
- Publication number
- CN201140218Y CN201140218Y CN 200720129626 CN200720129626U CN201140218Y CN 201140218 Y CN201140218 Y CN 201140218Y CN 200720129626 CN200720129626 CN 200720129626 CN 200720129626 U CN200720129626 U CN 200720129626U CN 201140218 Y CN201140218 Y CN 201140218Y
- Authority
- CN
- China
- Prior art keywords
- guide
- sizing mill
- mill group
- reducing sizing
- box
- 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 discloses a reducing sizing mill unit five roll inlet rolling guide, which comprises a box, wherein a left guide board and a right guide board are installed in the box and bell mouths are arranged on the end portions of the left guide board and the right guide board. The guide is characterized in that three rotating arms are rotatably installed on the rear end of the box, a guide roll is respectively installed on the front end of each rotating arm, two rotating arms are rotatably installed on the front end of the box, a parallel guide roll is installed on the front end of each rotating arm, and the parallel guide roll is clamped between two sides of guide grooves of the left guide board and the right guide board. Compared with the prior art, guide rolls are arranged on both the front end and the rear end of the guide board, which enables rolled pieces to obtain forcible clamping when the rolled pieces pass through the guide, the situations of deflecting and swinging of the rolled pieces which are produced in the operating process are overcome, and the rolled pieces enter holes of rollers accurately.
Description
Technical field
The utility model belongs to a kind of steel rolling equipment parts, specifically is that a kind of reducing sizing mill group five-roller entrance rolling guide is defended.
Background technology
Guide and guards be in the continuous section rolling system before finished product and in finished product sortie rolling with rolled piece accurately guiding enter roll pass and prevent the rolled piece surface by a kind of device of scratch, its guiding accuracy is related to rolled piece quality and production safety.
In steel rolling reducing sizing mill group, guide-tube structure is generally adopted in the import guide and guard that rolling seamless steel pipe, welded tube are used, and often clamping is not tight, causes the rolled piece skew, and swing is difficult to accurately enter roll pass, and influence is produced, even causes production accident.
The utility model content
The purpose of this utility model provides a kind of reducing sizing mill group five-roller entrance rolling guide and defends, front and back ends at guide plate all is provided with deflector roll, make rolled piece the time through guide and guard, obtain powerful clamping, overcome skew, swing situation that rolled piece takes place in running, make rolled piece accurately enter roll pass.
The technical solution of the utility model is as follows:
Reducing sizing mill group five-roller entrance rolling guide is defended, and includes casing, and left and right guide plate is installed in the casing, and there is horn mouth left and right guide plate end, it is characterized in that described box back is rotatablely equipped with three pivoted arms, and each pivoted arm front end is separately installed with deflector roll; Described casing front end is rotatablely equipped with two pivoted arms, and each pivoted arm front end is equipped with parallel deflector roll, and described parallel deflector roll is clipped in the guide groove both sides of left and right guide plate.
Described reducing sizing mill group five-roller entrance rolling guide is defended, and it is characterized in that the deflector roll that described three pivoted arms are installed becomes clamp structure.
Described reducing sizing mill group five-roller entrance rolling guide is defended, and it is characterized in that the rotating shaft and arranged on left and right sides that is used for casing and each pivoted arm rotation installation is separately installed with bolt, and described bolt end withstands on the wall box.
Compare with prior art, the utility model all is provided with deflector roll at the front and back ends of guide plate, makes rolled piece through guide and guard the time, obtains powerful clamping, overcomes skew, swing situation that rolled piece takes place in running, makes rolled piece accurately enter roll pass.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model box back deflector roll clamp structure schematic diagram.
The specific embodiment
Reducing sizing mill group five-roller entrance rolling guide is defended, and includes casing 1, and left and right guide plate is installed in the casing 1, and there is horn mouth 2 left and right guide plate end, and described casing 1 rear end is rotatablely equipped with three pivoted arms 4, and each pivoted arm 4 front end is rotatablely equipped with deflector roll 5; Described casing 1 front end is rotatablely equipped with two pivoted arms 3, and each pivoted arm 3 front end is equipped with parallel deflector roll 6, and described parallel deflector roll 6 is clipped in the guide groove both sides of left and right guide plate.
Claims (3)
1, reducing sizing mill group five-roller entrance rolling guide is defended, and includes casing, and left and right guide plate is installed in the casing, and there is horn mouth left and right guide plate end, it is characterized in that described box back is rotatablely equipped with three pivoted arms, and each pivoted arm front end is separately installed with deflector roll; Described casing front end is rotatablely equipped with two pivoted arms, and each pivoted arm front end is equipped with parallel deflector roll, and described parallel deflector roll is clipped in the guide groove both sides of left and right guide plate.
2, reducing sizing mill group five-roller entrance rolling guide according to claim 1 is defended, and it is characterized in that the deflector roll that described three pivoted arms are installed becomes clamp structure.
3, reducing sizing mill group five-roller entrance rolling guide according to claim 1 is defended, and it is characterized in that the rotating shaft and arranged on left and right sides that is used for casing and each pivoted arm rotation installation is separately installed with bolt, and described bolt end withstands on the wall box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720129626 CN201140218Y (en) | 2007-12-25 | 2007-12-25 | Five-roller entrance rolling guide of reducing sizing mill group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720129626 CN201140218Y (en) | 2007-12-25 | 2007-12-25 | Five-roller entrance rolling guide of reducing sizing mill group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140218Y true CN201140218Y (en) | 2008-10-29 |
Family
ID=40067935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720129626 Expired - Fee Related CN201140218Y (en) | 2007-12-25 | 2007-12-25 | Five-roller entrance rolling guide of reducing sizing mill group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140218Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954384A (en) * | 2010-09-16 | 2011-01-26 | 江苏永钢集团有限公司 | Rolling guide device for rolling circular strip loops |
| CN110877057A (en) * | 2019-12-09 | 2020-03-13 | 中冶华天工程技术有限公司 | Tail brake of small-sized bar high-speed upper cooling bed |
| CN110883112A (en) * | 2019-12-09 | 2020-03-17 | 中冶华天工程技术有限公司 | Pinch roll of cooling bed on small-size rod is high-speed |
-
2007
- 2007-12-25 CN CN 200720129626 patent/CN201140218Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954384A (en) * | 2010-09-16 | 2011-01-26 | 江苏永钢集团有限公司 | Rolling guide device for rolling circular strip loops |
| CN101954384B (en) * | 2010-09-16 | 2012-04-18 | 江苏永钢集团有限公司 | Rolling guide device for rolling circular strip loops |
| CN110877057A (en) * | 2019-12-09 | 2020-03-13 | 中冶华天工程技术有限公司 | Tail brake of small-sized bar high-speed upper cooling bed |
| CN110883112A (en) * | 2019-12-09 | 2020-03-17 | 中冶华天工程技术有限公司 | Pinch roll of cooling bed on small-size rod is high-speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI CITY BAISHENG TECHNOLOGY DEVELOPMENT STOCK C Free format text: FORMER NAME: HEFEI CITY BAISHENG TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 32 Hongfeng Road, hi tech Zone, Anhui, Hefei Province: 230088 Patentee after: Hefei Baisheng Science and Technology Development Co., Ltd. Address before: No. 32 Hongfeng Road, hi tech Zone, Anhui, Hefei Province: 230088 Patentee before: Hefei Baisheng Science and Technology Development Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20131225 |