CN201172069Y - Hydraulic pressure aligning device - Google Patents
Hydraulic pressure aligning device Download PDFInfo
- Publication number
- CN201172069Y CN201172069Y CNU200820033685XU CN200820033685U CN201172069Y CN 201172069 Y CN201172069 Y CN 201172069Y CN U200820033685X U CNU200820033685X U CN U200820033685XU CN 200820033685 U CN200820033685 U CN 200820033685U CN 201172069 Y CN201172069 Y CN 201172069Y
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- boss
- axis hole
- hydraulic pressure
- movable plate
- axis
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Abstract
The utility model discloses a hydraulic centering device, in particular to a hydraulic centering device for preventing strips from moving left and right in a horizontal direction in the process of rolling the strips. The hydraulic centering device is characterized in that a base is included; two lug bosses are oppositely arranged on the base, and the outer sides of the two lug bosses are respectively provided with an oil cylinder; the two oil cylinders are positioned on the same axis, and the end parts of piston rods of the two oil cylinders respectively penetrate into the inter side of the corresponding lug boss; the inner sides of the two lug bosses are respectively provided with a moving plate the lower part of which is provided with shaft holes; the end parts of the piston rods are fixedly connected with the moving plates by nuts and the shaft holes; the two moving plates are respectively provided with a vertical shaft which is provided with a guide wheel. The use of the hydraulic centering device can improve the rolling quality and the rolling efficiency of the strips.
Description
Technical field
The utility model relates to the milling train corollary equipment.Specifically, be the hydraulic pressure centralising device that prevents band along continuous straight runs move left and right in the rolled strip process.
Background technology
All know in milling train production and application industry,, the longitudinal centre line of band is on the roll surface center of double-working all the time for guaranteeing the rolling quality of band.For the longitudinal centre line that guarantees band is on the roll surface center of double-working all the time, conventional method is that the gag piece is set on the frame at operation roll of mill two ends.Can realize by the centering of strip though the gag piece is set on the frame at operation roll of mill two ends,, easily make by strip both sides plucking because the gag piece maintains static.And band is in case by plucking, also can make roll by plucking.Therefore, employing is provided with the gag piece and carries out centering, can reduce the rolling quality of band.In addition,, during the band of rolling different size, need to shut down and change the gag piece because the gag piece is fixed on the frame at operation roll of mill two ends, not only change cumbersome, and can influence of rolled efficient.
The utility model content
Problem to be solved in the utility model provides a kind of hydraulic pressure centralising device.Use this hydraulic pressure centralising device, can improve the rolling quality and the rolling efficiency of band.
For addressing the above problem, take following technical scheme:
Hydraulic pressure centralising device characteristics of the present utility model are to contain base, and two boss are arranged on the base.This two boss is positioned opposite, and all there is oil cylinder in their outside.Described two oil cylinders are on the same axis, and their piston rod end is stretched into corresponding boss inboard respectively.All there is movable plate two boss inboards, and axis hole is arranged at the movable plate bottom, and the piston rod end is connected with movable plate with axis hole mutually by nut.Vertical shaft is all arranged at two movable plate tops, and guide wheel is all arranged on two vertical shafts.
Described boss is a tabular, and they are to erect arranges that the axis hole of their bottoms all has three, and these three axis holes are on the same level, and wherein Zhong Jian axis hole matches with piston rod.Two guide rods are all arranged between two movable plates and two boss, and the inner end of two guide rods is separately fixed in two axis holes of both sides, movable plate bottom, and the outer end of two guide rods is respectively in the axis hole that the slip shape stretches into the boss both sides.
Rectangular opening is all arranged at the top of two movable plates, on the upper and lower hole wall correspondence position of rectangular opening axis hole is arranged all, and the vertical shaft two ends are separately fixed in the axis hole on the upper and lower hole wall.
Take such scheme, have the following advantages:
Because hydraulic pressure centralising device of the present utility model contains base, and two boss are arranged on the base.This two boss is positioned opposite, and all there is oil cylinder in their outside.Described two oil cylinders are on the same axis, and their piston rod end is passed corresponding boss inboard respectively.All there is movable plate two boss inboards, and axis hole is arranged at the movable plate bottom, and the piston rod end is connected with movable plate with axis hole mutually by nut.Vertical shaft is all arranged at two movable plate tops, and guide wheel is all arranged on two vertical shafts.During work, hydraulic pressure centralising device of the present utility model is installed in charging one side of milling train, is introduced into by strip between two guide wheels of hydraulic pressure centralising device of the present utility model, enters between two working rolls of milling train again.Flexible by two oil cylinder piston bars, can drive two movable plates and on guide wheel carry out move left and right, adjust on the roll surface center of double-working thereby make by strip, realize by the centering of strip.Can rotate along vertical shaft owing to guide wheel again, thereby avoid having been improved the rolling quality of band by the plucking of the plucking at strip edge and operation roll of mill roll surface.In addition, the flexible guide wheel move left and right that can make movable plate and top thereof owing to by the oil cylinder piston bar has realized the automatic adjustment of spacing between two guide wheels.When the rolling strip material with different width of need, by the flexible spacing that just can regulate between two guide wheels of hydraulic stem, not only adjusting is got up than being easier to, and need not shut down, and can improve rolling efficiency.
Description of drawings
Fig. 1 is a hydraulic pressure centralising device structural representation of the present utility model;
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, hydraulic pressure centralising device of the present utility model contains base 8, and this base is a tabular, and it is provided with two boss 2.This two boss is tabular, and they are erects the shape positioned opposite, and their bottom and base 8 form as one, and their bottom all is processed with three axis holes, and these three axis holes are on the same level.Two boss, 2 outsides all are fixed with oil cylinder 1, and this two oil cylinder is on the same axis, and their piston rod 5 ends are passed the inboard of stretching into boss 2 behind that axis holes of centre of corresponding boss 2 bottoms respectively.Two boss, 2 inboards are provided with movable plate 9, and movable plate 9 bottoms are processed with three axis holes, and three axis holes of these three axis holes difference both sides, boss bottom are corresponding.Piston rod 5 ends are connected with movable plate 9 mutually by the intermediate shaft hole of nut 6 and movable plate 9 bottoms.
Two movable plates 9 and 2 of two boss are provided with two guide rods 10.The inner end of two guide rods 10 is separately fixed in two axis holes of both sides, movable plate 9 bottom, and the outer end of two guide rods 10 is respectively in two axis holes that the slip shape stretches into boss 2 both sides.
The top of two movable plates 9 all is processed with rectangular opening, and this two rectangular opening is corresponding, all is processed with axis hole on their the upper and lower hole wall correspondence position.Be provided with a vertical shaft 3 in each rectangular opening, vertical shaft 3 two ends are separately fixed in the axis hole on the upper and lower hole wall.
A guide wheel 4 all is installed on each vertical shaft 3, and 3 on this guide wheel and vertical shaft are equipped with bearing 7, make that guide wheel 4 can be around vertical shaft 3 rotations.
Claims (4)
1. a hydraulic pressure centralising device is characterized in that containing base (8), and two boss (2) are arranged on the base (8); This two boss is positioned opposite, and all there is oil cylinder (1) in their outside; Described two oil cylinders (1) are on the same axis, and their piston rod (5) end is stretched into corresponding boss (2) inboard respectively; All there is movable plate (9) two boss (2) inboard, and axis hole is arranged at movable plate (9) bottom, and piston rod (5) end is connected with movable plate (9) with axis hole mutually by nut (6); Vertical shaft (3) is all arranged at two movable plates (9) top, and guide wheel (4) is all arranged on two vertical shafts (3).
2. hydraulic pressure centralising device according to claim 1, it is characterized in that described boss (2) is tabular, they are to erect arranges that the axis hole of their bottoms all has three, these three axis holes are on the same level, and wherein Zhong Jian axis hole matches with piston rod (5); Between two movable plates (9) and two boss (2) two guide rods (10) are arranged all, the inner end of two guide rods (10) is separately fixed in two axis holes of movable plate (9) both sides, bottom, and the outer end of two guide rods (10) is respectively in the axis hole that the slip shape stretches into boss (2) both sides.
3. hydraulic pressure centralising device according to claim 1 is characterized in that rectangular opening is all arranged at the top of two movable plates (9), on the upper and lower hole wall correspondence position of rectangular opening axis hole is arranged all, and vertical shaft (3) two ends are separately fixed in the axis hole on the upper and lower hole wall.
4. according to claim 1,2 or 3 described hydraulic pressure centralising devices, it is characterized in that between vertical shaft (3) and guide wheel (4) bearing (7) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820033685XU CN201172069Y (en) | 2008-04-01 | 2008-04-01 | Hydraulic pressure aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820033685XU CN201172069Y (en) | 2008-04-01 | 2008-04-01 | Hydraulic pressure aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172069Y true CN201172069Y (en) | 2008-12-31 |
Family
ID=40199179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820033685XU Expired - Fee Related CN201172069Y (en) | 2008-04-01 | 2008-04-01 | Hydraulic pressure aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172069Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189123A (en) * | 2011-03-04 | 2011-09-21 | 安徽马钢和菱实业有限公司 | Pneumatic accurate positioning control device for axle rolling |
| CN102039318B (en) * | 2009-10-10 | 2013-07-03 | 鞍钢股份有限公司 | Heavy rail operation guiding device |
| CN103736751A (en) * | 2013-12-31 | 2014-04-23 | 一重集团大连设计研究院有限公司 | Rolling mill entrance band steel aligning and compressing device |
| CN112676382A (en) * | 2020-11-12 | 2021-04-20 | 天津市宝来宏通新能源科技有限公司 | Belted steel material loading is with equipment of adjusting well that rectifies |
-
2008
- 2008-04-01 CN CNU200820033685XU patent/CN201172069Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039318B (en) * | 2009-10-10 | 2013-07-03 | 鞍钢股份有限公司 | Heavy rail operation guiding device |
| CN102189123A (en) * | 2011-03-04 | 2011-09-21 | 安徽马钢和菱实业有限公司 | Pneumatic accurate positioning control device for axle rolling |
| CN102189123B (en) * | 2011-03-04 | 2013-02-27 | 安徽马钢和菱实业有限公司 | Pneumatic accurate positioning control device for axle rolling |
| CN103736751A (en) * | 2013-12-31 | 2014-04-23 | 一重集团大连设计研究院有限公司 | Rolling mill entrance band steel aligning and compressing device |
| CN103736751B (en) * | 2013-12-31 | 2015-08-19 | 一重集团大连设计研究院有限公司 | Inlet of rolling mill centering of strip steel hold down gag |
| CN112676382A (en) * | 2020-11-12 | 2021-04-20 | 天津市宝来宏通新能源科技有限公司 | Belted steel material loading is with equipment of adjusting well that rectifies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Yaxin General Machine Co., Ltd. Assignor: Zhu Huixing Contract record no.: 2011320000870 Denomination of utility model: Hydraulic pressure aligning device Granted publication date: 20081231 License type: Exclusive License Record date: 20110622 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20110401 |