CN204996832U - Finishing mill loop with steel band surface sweeps device - Google Patents
Finishing mill loop with steel band surface sweeps device Download PDFInfo
- Publication number
- CN204996832U CN204996832U CN201520698748.3U CN201520698748U CN204996832U CN 204996832 U CN204996832 U CN 204996832U CN 201520698748 U CN201520698748 U CN 201520698748U CN 204996832 U CN204996832 U CN 204996832U
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- China
- Prior art keywords
- steel band
- bearing
- steel strip
- strip surface
- finishing mill
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Abstract
The utility model discloses a finishing mill loop with steel band surface sweeps device, including loop arm, lopper roll and bearing, bearing fixed mounting is in the upper end of loop arm, and in the axle head of lopper roll inserted the centre bore of bearing, the lower extreme of loop arm was equipped with locating hole, its characterized in that: bearing one side upper portion be equipped with splint to installing the steel band surface through splint and sweeping the head, it is parallel with the axis of lopper roll that the steel band surface sweeps first axis, the steel band surface seat end that sweeps the head be equipped with metal collapsible tube to through metal collapsible tube and high -pressure medium jar articulate, the high -pressure medium jar is equipped with the valve on connecting. This finishing mill loop with steel band surface sweeps device and since increased steel band surface adhesion foreign matter sweep the device at any time, so, can not only control the power that parts a little between the frame of two finishing mills, can clear away the steel band moreover simultaneously and adhere to the foreign matter, improved the life cycle of roll greatly, improved the product quality of production efficiency and steel band.
Description
Technical field
The utility model relates to a kind of improvement of finishing mill kink, specifically a kind of finishing mill kink with steel strip surface blow device.
Background technology
After finishing mill kink is mounted in finishing mill, before inlet side-guiding-board, make the steel band between two adjacent finishing mills under certain tension force, store certain kink amount, for control two finishing mills frame between Minimal Tension, prevent there is too much tension force between band steel, too many tension force will cause steel to be pulled off.This finishing mill kink, comprises kink arm, loop back roll and bearing, and bearing is fixedly mounted on the upper end of kink arm, the axle head of loop back roll inserts in the centre bore of bearing, and the lower end of kink arm is provided with locating hole, and the lifting of kink arm is controlled by cylinder, thus control loop back roll lifting, be adjacent to steel strip surface.Although this finishing mill kink can control the Minimal Tension between the frame of two finishing mills, but in the operation of rolling, owing to affecting by working environment, the foreign matters such as iron filings, iron scale, dedusting ash can be produced, these foreign matters can be attached in steel strip surface, and enter next road rolling process, defects such as causing finishing mill working roll to occur bonding, scratch, be uneven; Meanwhile, steel strip surface there will be foreign matter and is pressed into, scratches, presses against the defects such as wound, has a strong impact on product quality.Obviously, the finishing mill kink used at present does not possess the ability simultaneously removing steel band attachment foreign matter.
Known by retrieving, have not yet to see the Minimal Tension between the frame that can control two finishing mills, the report of the finishing mill kink of steel band attachment foreign matter can be removed again simultaneously.
Summary of the invention
The purpose of this utility model is to provide the Minimal Tension between a kind of frame that can control two finishing mills, can remove again the finishing mill kink with steel strip surface blow device of steel band attachment foreign matter simultaneously.
In order to reach above object, the technical scheme that the utility model adopts is: should with the finishing mill kink of steel strip surface blow device, comprise kink arm, loop back roll and bearing, bearing is fixedly mounted on the upper end of kink arm, the axle head of loop back roll inserts in the centre bore of bearing, the lower end of kink arm is provided with locating hole, it is characterized in that: described bearing one upper lateral part is provided with clamping plate, and install steel strip surface sweeping head by clamping plate, the axis of steel strip surface sweeping head and the axis being parallel of loop back roll, thus make the axis of steel strip surface sweeping head parallel with the surface of steel band, the seat end of described steel strip surface sweeping head is provided with metal hose, and is connected with high-pressure medium tank joint by metal hose, and high-pressure medium tank joint is provided with valve.
The utility model is also implemented by following measure: described steel strip surface sweeping head is a fine steel tube, and its diameter is 5mm, and front end is convergent nozzle.
Described clamping plate are that the perforation of screw rod is rectangular through holes, is equipped with nut at the two ends of screw rod by the screw rod side of connecting into frame shaped.
High-pressure medium in described high-pressure medium tank is the one in compressed air or steam.
The beneficial effects of the utility model are: should with the finishing mill kink of steel strip surface blow device, owing to adding the blow device at any time of steel strip surface attachment foreign matter, so, Minimal Tension between the frame that can not only control two finishing mills, and steel band attachment foreign matter can be removed simultaneously, substantially increase the life cycle of roll, improve the product quality of production efficiency and steel band.
Accompanying drawing explanation
Fig. 1 is structure schematic side view of the present utility model.
Fig. 2 is that the assembly structure of structural steel belt surface sweeping head of the present utility model overlooks enlarged diagram.
In figure: 1, kink arm; 2, loop back roll; 3, bearing; 4, locating hole; 5, clamping plate; 51, screw rod; 52, rectangular through holes; 6, steel strip surface sweeping head; 7, metal hose; 8, high-pressure medium tank joint; 9, valve; 10, convergent nozzle.
Detailed description of the invention
The utility model is made with reference to Fig. 1, Fig. 2.Should with the finishing mill kink of steel strip surface blow device, comprise kink arm 1, loop back roll 2 and bearing 3, bearing 3 is fixedly mounted on the upper end of kink arm 1, the axle head of loop back roll 2 inserts in the centre bore of bearing 3, the lower end of kink arm 1 is provided with locating hole 4, the lifting of kink arm 1 is controlled by cylinder, thus control loop back roll 2 is elevated, be adjacent to steel strip surface, it is characterized in that: described bearing 3 one upper lateral part is provided with clamping plate 5, and install steel strip surface sweeping head 6 by clamping plate 5, the axis of steel strip surface sweeping head 6 and the axis being parallel of loop back roll 2, thus make the axis of steel strip surface sweeping head 6 parallel with the surface of steel band, the seat end of described steel strip surface sweeping head 6 is provided with metal hose 7, and is connected with high-pressure medium tank joint 8 by metal hose 7, and high-pressure medium tank joint 8 is provided with valve 9, in the process of rolled steel strip, when opening valve 9, the high-pressure medium in high-pressure medium tank, is sprayed on the surface of steel band through high-pressure medium tank joint 8, metal hose 7 and steel strip surface sweeping head 6, purges the attachment foreign matter of steel strip surface between frame.
As improvement of the present utility model: described steel strip surface sweeping head 6 is a fine steel tube, and its diameter is 5mm, and front end is convergent nozzle 10.
Described clamping plate 5 are that the perforation of screw rod 51 is rectangular through holes 52, is equipped with nut at the two ends of screw rod 51 by screw rod 51 side of connecting into frame shaped; Perforation due to screw rod 51 is rectangular through holes 52, so screw rod 51 has certain activity space in rectangular through holes 52, like this, can be conducive to the fine setting that steel strip surface sweeping head 6 purges direction.
High-pressure medium in described high-pressure medium tank is the one in compressed air or steam.
Claims (3)
1. with the finishing mill kink of steel strip surface blow device, comprise kink arm (1), loop back roll (2) and bearing (3), bearing (3) is fixedly mounted on the upper end of kink arm (1), the axle head of loop back roll (2) inserts in the centre bore of bearing (3), the lower end of kink arm (1) is provided with locating hole (4), it is characterized in that: described bearing (3) upper lateral part is provided with clamping plate (5), and install steel strip surface sweeping head (6), the axis of steel strip surface sweeping head (6) and the axis being parallel of loop back roll (2) by clamping plate (5); The seat end of described steel strip surface sweeping head (6) is provided with metal hose (7), and is connected with high-pressure medium tank joint (8) by metal hose (7), and high-pressure medium tank joint (8) is provided with valve (9).
2. the finishing mill kink with steel strip surface blow device according to claim 1, is characterized in that: described steel strip surface sweeping head (6) is a fine steel tube, and its diameter is 5mm, and front end is convergent nozzle (10).
3. the finishing mill kink with steel strip surface blow device according to claim 1, it is characterized in that: described clamping plate (5) are by screw rod (51) side of connecting into frame shaped, the perforation of screw rod (51) is rectangular through holes (52), is equipped with nut at the two ends of screw rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698748.3U CN204996832U (en) | 2015-09-11 | 2015-09-11 | Finishing mill loop with steel band surface sweeps device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698748.3U CN204996832U (en) | 2015-09-11 | 2015-09-11 | Finishing mill loop with steel band surface sweeps device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996832U true CN204996832U (en) | 2016-01-27 |
Family
ID=55153737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698748.3U Active CN204996832U (en) | 2015-09-11 | 2015-09-11 | Finishing mill loop with steel band surface sweeps device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425569A (en) * | 2021-12-30 | 2022-05-03 | 江苏川鼎科技有限公司 | Loop with large storage space |
-
2015
- 2015-09-11 CN CN201520698748.3U patent/CN204996832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425569A (en) * | 2021-12-30 | 2022-05-03 | 江苏川鼎科技有限公司 | Loop with large storage space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200730 Granted publication date: 20160127 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230730 Granted publication date: 20160127 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230730 Granted publication date: 20160127 |
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| PP01 | Preservation of patent right |