CN103769437A - Turnover device for stretching-bending straightener upper roller box - Google Patents
Turnover device for stretching-bending straightener upper roller box Download PDFInfo
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- CN103769437A CN103769437A CN201210399424.0A CN201210399424A CN103769437A CN 103769437 A CN103769437 A CN 103769437A CN 201210399424 A CN201210399424 A CN 201210399424A CN 103769437 A CN103769437 A CN 103769437A
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- upper roller
- roller box
- top roll
- hand
- turnover
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Abstract
A turnover device for a stretching-bending straightener upper roller box is used for maintaining the stretching-bending straightener upper roller box. A small slidable trailer is connected onto a straightener body, a transmission side rotation shaft is arranged in a small trailer hole, and one end of the upper roller box is connected with the transmission side rotation shaft through set screws. Turnover trolleys are arranged on turnover body rails, and hand speed reducers and rocking handles are fixed on the turnover trolleys. Synchronous hand wheels, lock screws and sleeves for locking the upper roller box and the hand speed reducer integrally are mounted on the hand speed reducers. The other end of the upper roller box is connected with an operation side rotation shaft through the set screws. The hand speed reducers are fixed on speed reducer base plates through bolts, and the turnover trolleys and the hand speed reducer base plates are connected through adjusting bolts and locking nuts. According to the turnover device, the upper roller box can be stopped at any angles within the circumference, so that cleaning and inspection, the structure is simple, safety and reliability are provided, and the upper roller box maintenance efficiency is greatly improved.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, specifically a kind of top roll box turning device for stretching-bending straightener.
Background technology
In metallurgy industry, stretching-bending straightener (hereinafter to be referred as withdrawal straightening machine), under tension force effect, carries out stretch-bend leveller operation to band, to eliminate the flatness defects such as shape wave with steel, wooden dipper song, camber, improves strip shape quality.Work roll surface quality and precision are larger to correcting strip quality influence, so need regularly roller box to be pulled out, pair of rollers surface is cleaned, checked, changes if desired.Withdrawal straightening machine is due to self structure feature, and top roll box working roll faces down, and is not easy to cleaning, checks, need to increase turning device.Existing technology is that bogie is installed in roller box both sides, manually pulls roller box rotation, cannot self-locking in switching process, and require great effort and have dangerous factor; In addition, roller box belongs to consumable accessory, and more roll change box need to be changed both sides bogie simultaneously, and cost is high, economical poor.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present invention is to provide a kind of top roll box turning device, to realize the convenient object that top roll box work roll surface is cleaned, checked.
For achieving the above object, slidably towing dolly of the present invention is connected on aligning body, and transmission side gyroaxis is contained in the hole of towing dolly, and one end of top roll box is connected with transmission side gyroaxis by holding screw; Turning trolley is contained on the track of turnover body, on turning trolley, be fixed with hand reductor and the crank that can make the arbitrarily angled rotation in circumference of top roll box, on hand reductor, be provided with for top roll box and hand reductor are locked to the synchronous handwheel, tie down screw and the sleeve that are integrated, the other end of top roll box is connected with fore side gyroaxis by holding screw, hand reductor is bolted on hand reductor base plate, between turning trolley and hand reductor base plate, is connected with adjusting bolt and locking nut.
The present invention compared with prior art, can effectively overcome in switching process cannot self-locking, require great effort and have dangerous factor and the high deficiency of cost, can make top roll box arbitrarily angled stopping in circumference, to facilitate cleaning, to check, simple in structure, safe and reliable, greatly improve the maintenance efficiency to stretching-bending straightener top roll box.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present invention.
Fig. 2 is that the K of Fig. 1 is to view.
Fig. 3 is the A-A enlarged drawing of Fig. 1.
Fig. 4 is the B-B enlarged drawing of Fig. 1.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, slidably towing dolly 1 is connected on aligning body, and transmission side gyroaxis 2 is contained in the hole of towing dolly 1, and one end of top roll box is connected with transmission side gyroaxis 2 by holding screw 3; Turning trolley 12 is contained on the track of turnover body, on turning trolley 12, be fixed with hand reductor 7 and the crank 13 that can make the arbitrarily angled rotation in circumference of top roll box, on hand reductor 7, be provided with for top roll box and hand reductor 7 are locked to the synchronous handwheel 5, tie down screw 14 and the sleeve 6 that are integrated, the other end of top roll box is connected with fore side gyroaxis 4 by holding screw 3, hand reductor 7 is fixed on hand reductor base plate 9 by bolt 7, between turning trolley 12 and hand reductor base plate 9, is connected with adjusting bolt 10 and locking nut 11.
The screw hole of reductor base plate 9 is slotted hole, makes the adjustment in the horizontal direction of hand reductor 7 very convenient; Adjusting bolt 10 and locking nut 11 coordinate reductor base plate 9, make the adjustment in the vertical direction of hand reductor 7 very convenient.
When maintenance, turning trolley 12, by top roll box pull-out body, overturns top roll box by the crank 13 of hand reductor 7, and because hand reductor 7 has self-locking action, the present invention can make top roll box arbitrarily angled stopping in circumference.To realize the convenient object that top roll box work roll surface is cleaned, checked.
Claims (1)
1. a stretching-bending straightener top roll box turning device, it is characterized in that: slidably towing dolly (1) is connected on aligning body, transmission side gyroaxis (2) is contained in the hole of towing dolly (1), and one end of top roll box is connected with transmission side gyroaxis (2) by holding screw (3), turning trolley (12) is contained on the track of turnover body, on turning trolley (12), be fixed with hand reductor (7) and the crank (13) that can make the arbitrarily angled rotation in circumference of top roll box, on hand reductor (7), be provided with for top roll box and hand reductor (7) are locked to the synchronous handwheel (5) being integrated, tie down screw (14) and sleeve (6), the other end of top roll box is connected with fore side gyroaxis (4) by holding screw (3), hand reductor (7) is fixed on hand reductor base plate (9) by bolt (7), between turning trolley (12) and hand reductor base plate (9), be connected with adjusting bolt (10) and locking nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399424.0A CN103769437B (en) | 2012-10-19 | 2012-10-19 | Stretching-bending straightener top roll box turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399424.0A CN103769437B (en) | 2012-10-19 | 2012-10-19 | Stretching-bending straightener top roll box turning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103769437A true CN103769437A (en) | 2014-05-07 |
| CN103769437B CN103769437B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210399424.0A Active CN103769437B (en) | 2012-10-19 | 2012-10-19 | Stretching-bending straightener top roll box turning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103769437B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889199A (en) * | 2014-08-19 | 2015-09-09 | 襄阳博亚精工机器有限公司 | Upper roller box overturning device of multi-roller straightener |
| CN107649539A (en) * | 2017-06-09 | 2018-02-02 | 襄阳博亚精工机器有限公司 | Combined straightening machine |
| CN108856363A (en) * | 2018-08-15 | 2018-11-23 | 中国重型机械研究院股份公司 | A kind of maintenance agencies of Novel straightener roller box |
| CN109604378A (en) * | 2018-12-24 | 2019-04-12 | 杭州恒创机电有限公司 | Stretch bending-straightening machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07299508A (en) * | 1994-05-06 | 1995-11-14 | Nippon Steel Corp | Roll receiving table device |
| JPH081214A (en) * | 1994-06-17 | 1996-01-09 | Nisshin Steel Co Ltd | Method for changing and maintaining rolling roll of tandem rolling equipment and layout therefor |
| US6041637A (en) * | 1997-10-22 | 2000-03-28 | Mitsubishi Heavy Industries, Ltd. | Roll replacing method and system for chockless rolling mill |
| CN202045142U (en) * | 2011-03-22 | 2011-11-23 | 宝山钢铁股份有限公司 | Quick working roll overturning device for drawing and strengthening machine |
| CN202845501U (en) * | 2012-10-19 | 2013-04-03 | 襄阳博亚精工机器有限公司 | Top roll box turnover device of stretch bending straightening machine |
-
2012
- 2012-10-19 CN CN201210399424.0A patent/CN103769437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07299508A (en) * | 1994-05-06 | 1995-11-14 | Nippon Steel Corp | Roll receiving table device |
| JPH081214A (en) * | 1994-06-17 | 1996-01-09 | Nisshin Steel Co Ltd | Method for changing and maintaining rolling roll of tandem rolling equipment and layout therefor |
| US6041637A (en) * | 1997-10-22 | 2000-03-28 | Mitsubishi Heavy Industries, Ltd. | Roll replacing method and system for chockless rolling mill |
| CN202045142U (en) * | 2011-03-22 | 2011-11-23 | 宝山钢铁股份有限公司 | Quick working roll overturning device for drawing and strengthening machine |
| CN202845501U (en) * | 2012-10-19 | 2013-04-03 | 襄阳博亚精工机器有限公司 | Top roll box turnover device of stretch bending straightening machine |
Non-Patent Citations (2)
| Title |
|---|
| 上海五冶检修公司: "《中厚板设备状态维护与检修技术》", 30 June 2009, article "冷矫直机状态维护及检修技术", pages: 175-192 * |
| 杨忠林等: "邯钢冷轧厂辊式矫直机的特点与应用", 《轧钢》, vol. 22, no. 1, 28 February 2005 (2005-02-28), pages 67 - 69 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889199A (en) * | 2014-08-19 | 2015-09-09 | 襄阳博亚精工机器有限公司 | Upper roller box overturning device of multi-roller straightener |
| CN104889199B (en) * | 2014-08-19 | 2017-04-19 | 襄阳振本传动设备有限公司 | Upper roller box overturning device of multi-roller straightener |
| CN107649539A (en) * | 2017-06-09 | 2018-02-02 | 襄阳博亚精工机器有限公司 | Combined straightening machine |
| CN108856363A (en) * | 2018-08-15 | 2018-11-23 | 中国重型机械研究院股份公司 | A kind of maintenance agencies of Novel straightener roller box |
| CN109604378A (en) * | 2018-12-24 | 2019-04-12 | 杭州恒创机电有限公司 | Stretch bending-straightening machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103769437B (en) | 2016-01-20 |
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