CN2894878Y - Lower roll box dual-wedge adjusting device for multi-roll mill - Google Patents
Lower roll box dual-wedge adjusting device for multi-roll mill Download PDFInfo
- Publication number
- CN2894878Y CN2894878Y CN 200620090949 CN200620090949U CN2894878Y CN 2894878 Y CN2894878 Y CN 2894878Y CN 200620090949 CN200620090949 CN 200620090949 CN 200620090949 U CN200620090949 U CN 200620090949U CN 2894878 Y CN2894878 Y CN 2894878Y
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- Prior art keywords
- swing
- oil tank
- connecting rods
- rolling
- wedges
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- Expired - Fee Related
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Abstract
The utility model belongs to the steel rolling device filed, in particular to a dual-wedge regulation device of roller box under a rolling mill with multiple rollers. The utility model is composed of a swing oil tank, two swing arms is arranged on the two ends of the output axis of the swing oil tank, two connecting rods are meshed at the lower ends of two swing arms, and two wedges meshed at the front of the connecting rods. The bottom surfaces of the wedges are flat and are contacted with a roller brand window; the upper surfaces of the wedges are inclined with a low front and high back and arranged inside the cuniform flutes on the bottom of the roller box. The oil tank is an 11 B swing type hydraulic cylinder. The swing of the oil tank drives the swing arms; the swing arms pulls the connecting rods; and the connecting rods drive the wedges to push and pull; thus the roller box can move upward and downward to realize regulating the rolling level. The regulation range of this regulation device is 100-200mm. The oil tank after being locked can maintain the rolling lever unchanged, thus the rolling direction and intensity are unchanged and the roller is in a best status. The utility model has the advantages of good stability, simple structure, easy manufacturing, and convenient operation.
Description
Technical field
The utility model belongs to the steel rolling equipment field, particularly a kind of multi-roll mill lower roll case folding wedge piece adjusting device.
Background technology
Multi-roll mill, 20 roller mills for example, be used for cold rolling ultra-thin strip, newly-designed multi-roll mill is whole frame split-roll-box milling train, the roller case is divided into the up-down rollers case of symmetry, during the multi-roll mill rolled strip, height of rolling line is had very strict requirement, height of rolling line is had strict requirement, and height of rolling line is closely-related with the lower roll case.Because in the Rolling Production process, rolling various technical parameters might change, for example roll (comprising working roll and backing roll) roller directly changes, and can cause that height of rolling line changes.For adjusting system line height, just must adjust the lower roll case that roll is installed, therefore must design a kind of device of lower roll case that be used to adjust with respect to the rolling-mill housing height.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to operate, easy to manufacture, can make roller system keep the multi-roll mill lower roll case folding wedge piece adjusting device of optimum state.
The purpose of this utility model realizes by following technical proposals:
According to multi-roll mill lower roll case folding wedge piece adjusting device of the present utility model, it is characterized in that by oscillating oil cylinder, be contained in two swing arms on the oscillating oil cylinder output shaft two ends, two connecting rods that are hinged with two swing arm lower ends are formed with two voussoirs that two connecting rod front ends are hinged respectively respectively.
The bottom surface of described two voussoirs is the plane, is low early and high after inclined-plane above, the shape of two voussoirs, measure-alike.
Described oscillating oil cylinder is a 11B type swing type hydraulic cylinder.
When adopting the utility model, the plane of two voussoirs below contact with mill housing window, the inclined-plane of voussoir contacts with lower roll case bottom surface in the above, is contained in two wedge-shaped slots of lower roll case.During work, swing arm, two connecting rods by oscillating oil cylinder, output axle head reach two voussoirs of synchronous push-and-pull, realize that the lower roll case moves up and down and adjusts the roll line calibrated altitude.
The utility model has the advantages that:
1, this device adjustable range is big, can reach 100-200mm.
2, can keep roller is that the roll-force size and Orientation is constant, and the roll line absolute altitude is constant behind the pinning oil cylinder, can make roller system be in optimum state.
3, because the voussoir lower surface is the plane, contact with mill housing window, so good stability.
4, simple in structure, easy to manufacture, easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, multi-roll mill lower roll case folding wedge piece adjusting device of the present utility model, it is characterized in that by oscillating oil cylinder 1, be contained in two swing arms 2 on the oscillating oil cylinder 1 output shaft two ends, two connecting rods 3 that are hinged with two swing arm 2 lower ends are formed with two voussoirs 4 that two connecting rod 3 front ends are hinged respectively respectively.
The bottom surface of described two voussoirs 4 is the plane, is low early and high after inclined-plane above, the shape of two voussoirs, measure-alike.
Described oscillating oil cylinder 1 is a 11B type swing type hydraulic cylinder.
Claims (3)
1, a kind of multi-roll mill lower roll case folding wedge piece adjusting device, it is characterized in that by oscillating oil cylinder, be contained in two swing arms on the oscillating oil cylinder output shaft two ends, two connecting rods that are hinged with two swing arm lower ends are formed with two voussoirs that two connecting rod front ends are hinged respectively respectively.
2, multi-roll mill lower roll case folding wedge piece adjusting device according to claim 1, the bottom surface that it is characterized in that described two voussoirs is the plane, is low early and high after inclined-plane above, the shape of two voussoirs, measure-alike.
3, multi-roll mill lower roll case folding wedge piece adjusting device according to claim 1 is characterized in that described oscillating oil cylinder is a 11B type swing type hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090949 CN2894878Y (en) | 2006-05-24 | 2006-05-24 | Lower roll box dual-wedge adjusting device for multi-roll mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090949 CN2894878Y (en) | 2006-05-24 | 2006-05-24 | Lower roll box dual-wedge adjusting device for multi-roll mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2894878Y true CN2894878Y (en) | 2007-05-02 |
Family
ID=38064457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090949 Expired - Fee Related CN2894878Y (en) | 2006-05-24 | 2006-05-24 | Lower roll box dual-wedge adjusting device for multi-roll mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2894878Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320446A (en) * | 2011-06-07 | 2012-01-18 | 常州宝菱重工机械有限公司 | Heavy-duty workpiece translation device |
| CN102878400A (en) * | 2012-08-29 | 2013-01-16 | 贵州成智重工科技有限公司 | Two-point support autosynchronous adjusting mechanism |
| CN103216714A (en) * | 2013-05-02 | 2013-07-24 | 中国船舶重工集团公司第七○二研究所 | Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap |
| CN104646430A (en) * | 2015-01-23 | 2015-05-27 | 合肥市百胜科技发展股份有限公司 | Roller positioning and regulating device |
-
2006
- 2006-05-24 CN CN 200620090949 patent/CN2894878Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320446A (en) * | 2011-06-07 | 2012-01-18 | 常州宝菱重工机械有限公司 | Heavy-duty workpiece translation device |
| CN102878400A (en) * | 2012-08-29 | 2013-01-16 | 贵州成智重工科技有限公司 | Two-point support autosynchronous adjusting mechanism |
| CN102878400B (en) * | 2012-08-29 | 2014-10-29 | 贵州成智重工科技有限公司 | Two-point support autosynchronous adjusting mechanism |
| CN103216714A (en) * | 2013-05-02 | 2013-07-24 | 中国船舶重工集团公司第七○二研究所 | Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap |
| CN103216714B (en) * | 2013-05-02 | 2015-07-08 | 中国船舶重工集团公司第七○二研究所 | Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap |
| CN104646430A (en) * | 2015-01-23 | 2015-05-27 | 合肥市百胜科技发展股份有限公司 | Roller positioning and regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING QUANYOU TIME SCIENCE AND TECHNOLOGY CO., L Free format text: FORMER OWNER: CAO QUANYOU Effective date: 20120911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116000 DALIAN, LIAONING PROVINCE TO: 100072 FENGTAI, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120911 Address after: 100072 Beijing city Fengtai District Changxindian Zhang jiefen No. 2 Patentee after: Beijing Quanyou Time Science and Technology Co., Ltd. Address before: 116000 No. 38-3 Shun Shan Street, Lushunkou District, Liaoning, Dalian Patentee before: Cao Quanyou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |