CN104150161B - Vertical pinch deviation correcting device - Google Patents
Vertical pinch deviation correcting device Download PDFInfo
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- CN104150161B CN104150161B CN201410415749.2A CN201410415749A CN104150161B CN 104150161 B CN104150161 B CN 104150161B CN 201410415749 A CN201410415749 A CN 201410415749A CN 104150161 B CN104150161 B CN 104150161B
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Abstract
The present invention relates to and a kind of vertical pinch deviation correcting device, comprise a framework, a bearing, a support, a frame, two pinch rolls, a hydro-cylinder and a detector; The two ends of described framework are located at respectively by described bearing and described support, one end of described frame and described bearing pivot joint, and described frame is provided with guide rail, and two described pinch rolls are all installed on described guide rail, for clamping band steel; Described hydro-cylinder is fixed on described support, and described hydro-cylinder is provided with linear displacement sensor, and the drive shaft of described hydro-cylinder is connected to the other end of described frame, and described hydro-cylinder is for driving described frame around described bearing rotary motion; The underface of described frame is located at by described detector, and described detector is connected to a correction Hydraulic Station, and described correction Hydraulic Station connects described hydro-cylinder. The described vertical structure pinching deviation correcting device is simple, floor space is little, equipment weight light, operation safeguard simple, rectifying effect is obvious.
Description
Technical field
The present invention relates to a kind of deviation correcting device, particularly relate to and a kind of vertical pinch deviation correcting device.
Background technology
At present, deviation correcting device is one of equipment composition that any tandem mill is essential, and it is the prerequisite guarantee of unit continuous and steady operation. Traditional single roller or the deviation rectification roller device of two roller, it is contemplated that to the plastoelastic deformation of band steel, general roller footpath is relatively big, thus causes that complex structure, occupation area of equipment are big, equipment Heavy Weight. In the place of some limited space, it is difficult to arrange, operate difficult in maintenance.
It is therefore desirable to design one is vertical pinches deviation correcting device, to overcome the problems referred to above.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it provides a kind of structure is simple, floor space is little, equipment weight light, operation is safeguarded simply, rectifying effect is significantly vertical pinches deviation correcting device.
The present invention is achieved in that
The present invention provides a kind of and vertical pinches deviation correcting device, comprises a framework, a bearing, a support, a frame, two pinch rolls, a hydro-cylinder and a detector; The two ends of described framework are located at respectively by described bearing and described support, one end of described frame and described bearing pivot joint, and described frame is provided with guide rail, and two described pinch rolls are all installed on described guide rail, for clamping band steel; Described hydro-cylinder is fixed on described support, and described hydro-cylinder is provided with linear displacement sensor, and the drive shaft of described hydro-cylinder is connected to the other end of described frame, and described hydro-cylinder is for driving described frame around described bearing rotary motion; The underface of described frame is located at by described detector, and described detector is connected to a correction Hydraulic Station, and described correction Hydraulic Station connects described hydro-cylinder.
Further, pinch roll described in one of them is connected to a cylinder, and for driving, described pinch roll moves described cylinder on described guide rail.
Further, described bearing and described support are all welded on described framework.
Further, described guide rail is horizontally disposed with.
Further, the corresponding two ends being installed on described guide rail respectively, the two ends of described pinch roll.
Further, two described pinch rolls are just to setting, and described detector is positioned at the underface of two described pinch rolls.
The present invention has following useful effect:
When detector detects strip running deviation, just correction Hydraulic Station can be signaled to, described correction Hydraulic Station drives described hydro-cylinder action, frame described in described Driven by Hydraulic Cylinder is around described bearing rotary motion, and adopt linear displacement sensor feedback numerical value simultaneously, and correction process is carried out closed-loop control, make final band steel return to correct position. The described vertical structure pinching deviation correcting device is simple, floor space is little, equipment weight light, operation safeguard simple, rectifying effect is obvious.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The vertical structural representation pinching deviation correcting device that Fig. 1 provides for the embodiment of the present invention;
The vertical side-view pinching deviation correcting device that Fig. 2 provides for the embodiment of the present invention;
The vertical B-B sectional view pinching deviation correcting device that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of protection of the invention.
Such as Fig. 1 to Fig. 3, embodiment of the present invention offer one is vertical pinches deviation correcting device, comprises framework 9, bearing 4, support 11, frame 3, two pinch roll 1, hydro-cylinders 6 and a detector 8.
Such as Fig. 1 to Fig. 3, the two ends of described framework 9 are located at respectively by described bearing 4 and described support 11, and in this better embodiment, described bearing 4 and described support 11 are all welded on described framework 9; Certainly, in other embodiments, it is also possible to fixed by the mode such as coordinate of screw and nut.
Such as Fig. 1 to Fig. 3, one end of described frame 3 and described bearing 4 pivot joint, described hydro-cylinder 6 is fixed on described support 11, the cylinder diameter of described hydro-cylinder 6 is less, the drive shaft of described hydro-cylinder 6 is connected to the other end of described frame 3, described hydro-cylinder 6 is for driving described frame 3 around the rotary motion of described bearing 4, thus completes the sideslip to band steel and adjust. Described hydro-cylinder 6 is provided with linear displacement sensor 7, and described linear displacement sensor 7 can feed back numerical value in time, and correction process is carried out closed-loop control, and described linear displacement sensor 7 can from directly buying on the market. Wherein, the one end defining described frame 3 and the pivot joint of described bearing 4 is fore side, and one end that described frame 3 is connected with described hydro-cylinder 6 is back side.
Such as Fig. 1 to Fig. 3, described frame 3 is provided with guide rail 5, and two described pinch rolls 1 are all installed on described guide rail 5, for clamping band steel 10, pinch roll 1 described in one of them is connected to a cylinder 2, and for driving, described pinch roll 1 moves described cylinder 2 on described guide rail 5. Also namely, a pinch roll 1 maintains static, and another pinch roll 1 can move, thus completes the clamping to band steel 10. Wherein, the roller footpath of described pinch roll 1 is less, and the cylinder diameter of cylinder 2 is also less. In this better embodiment, described guide rail 5 is horizontally disposed with, and the two ends of described pinch roll 1 are the corresponding two ends being installed on described guide rail 5 respectively, and two described pinch rolls 1 are just to setting, thus ensure that the parallelism of band steel 10 opposed pmch rollers 1.
Such as Fig. 1 to Fig. 3, the underface of described frame 3 is located at by described detector 8, for detection zone steel 10 whether sideslip. In this better embodiment, described detector 8 is positioned at the underface of two described pinch rolls 1, and described detector 8 can from directly buying on the market, and its principle of work is the change by monitoring distance, comes whether detection zone steel 10 deviation phenomenon occurs.
Such as Fig. 1 to Fig. 3, described detector 8 is connected to a correction Hydraulic Station (not shown), and described correction Hydraulic Station is special in deviation correcting device, it is possible to from directly buying on the market. Described correction Hydraulic Station connects described hydro-cylinder 6, and described correction Hydraulic Station can drive the action of described hydro-cylinder 6.
Such as Fig. 1 to Fig. 3, the described vertical principle of work pinching deviation correcting device is as follows: described cylinder 2 makes described pinch roll 1 clamping band steel 10, described band steel 10 enters vertically downward and described vertical pinches deviation correcting device, when band steel 10 be in mid-way not sideslip time, pinch roll 1 is horizontal, corresponding hydro-cylinder 6 is in " 0 " position, when detector 8 detects band steel 10 to fore side sideslip, just signal is sent to correction Hydraulic Station, correction Hydraulic Station drives hydro-cylinder 6 action, by frame 3 around bearing 4 swung downward, described linear displacement sensor 7 feeds back numerical value in time, and correction process is carried out closed-loop control, according to spiral effect principle, described band steel 10 is subjected to displacement along the pinch roll 1 tilted to back side, band steel 10 is returned to mid-way (being in correct position) gradually. with reason, when detector 8 detects band steel 10 to back side sideslip, described correction Hydraulic Station drives hydro-cylinder 6 action, frame 3 is upwards swung around bearing 4, and band steel 10 is subjected to displacement along the pinch roll 1 tilted to fore side, and band steel 10 is returned to mid-way gradually.
Compared with prior art, the vertical useful effect pinching deviation correcting device of the present invention is:
Adopting the pinch roll in little roller footpath to carry out pinching band steel, coordinate cylinder, the hydro-cylinder of little cylinder diameter, whole structure is simple, equipment weight light, take that space is little, floor space is little, is suitable for use in the place of narrow space.
Pass through cylinder, make to produce between pinch roll and band steel certain frictional force, by the driving of hydro-cylinder, whole frame is rotated around bearing, thus make axis and the unit centre line non-vertical of pinch roll, according to spiral effect principle, band steel is subjected to displacement along the roll surface that pinches tilted, serve obvious rectifying effect, and simple to operation.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. one kind vertical pinches deviation correcting device, it is characterised in that, comprise a framework, a bearing, a support, a frame, two pinch rolls, a hydro-cylinder and a detector;
The two ends of described framework are located at respectively by described bearing and described support, one end of described frame and described bearing pivot joint, and described frame is provided with guide rail, and two described pinch rolls are all installed on described guide rail, for clamping band steel;
Described hydro-cylinder is fixed on described support, and described hydro-cylinder is provided with linear displacement sensor, and the drive shaft of described hydro-cylinder is connected to the other end of described frame, and described hydro-cylinder is for driving described frame around described bearing rotary motion;
The underface of described frame is located at by described detector, and described detector is connected to a correction Hydraulic Station, and described correction Hydraulic Station connects described hydro-cylinder.
2. vertical as claimed in claim 1 pinch deviation correcting device, it is characterised in that: pinch roll described in one of them is connected to a cylinder, and for driving, described pinch roll moves described cylinder on described guide rail.
3. vertical as claimed in claim 1 pinch deviation correcting device, it is characterised in that: described bearing and described support are all welded on described framework.
4. vertical as claimed in claim 1 pinch deviation correcting device, it is characterised in that: described guide rail is horizontally disposed with.
5. vertical as claimed in claim 4 pinch deviation correcting device, it is characterised in that: the two ends of described pinch roll are the corresponding two ends being installed on described guide rail respectively.
6. vertical as claimed in claim 5 pinch deviation correcting device, it is characterised in that: two described pinch rolls are just to setting, and described detector is positioned at the underface of two described pinch rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415749.2A CN104150161B (en) | 2014-08-22 | 2014-08-22 | Vertical pinch deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415749.2A CN104150161B (en) | 2014-08-22 | 2014-08-22 | Vertical pinch deviation correcting device |
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| Publication Number | Publication Date |
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| CN104150161A CN104150161A (en) | 2014-11-19 |
| CN104150161B true CN104150161B (en) | 2016-06-01 |
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| CN201410415749.2A Active CN104150161B (en) | 2014-08-22 | 2014-08-22 | Vertical pinch deviation correcting device |
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| CN106734237B (en) * | 2016-12-23 | 2019-04-09 | 深圳市浩能科技有限公司 | A kind of method for correcting error and system of rolling line |
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| KR20200025529A (en) * | 2018-08-30 | 2020-03-10 | 주식회사 포스코 | Apparatus and method for diagnosing misalignment in rolling mill line |
| CN110560491B (en) * | 2019-08-22 | 2024-05-14 | 中冶赛迪工程技术股份有限公司 | Swing following type threading guide plate |
| CN110482135A (en) * | 2019-09-04 | 2019-11-22 | 双峰格雷斯海姆医药玻璃（丹阳）有限公司 | A kind of medicine bottle auto-strengthening device |
| CN111804856B (en) * | 2020-08-26 | 2022-03-18 | 太原科技大学 | Parallel transmission single-ring roller rotary rolling mechanism |
| CN113233236B (en) * | 2021-07-09 | 2021-11-26 | 山东隆源橡胶有限公司 | Rubber conveyer belt winding device |
| CN114056995B (en) * | 2021-12-06 | 2023-11-14 | 江苏瀚高科技有限公司 | Single-roller floating deviation rectifying device |
Citations (5)
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|---|---|---|---|---|
| US3491562A (en) * | 1966-10-12 | 1970-01-27 | Hitachi Ltd | System and apparatus for effecting a correction of deflection of strip steel from its normal path of travel in a tandem rolling mill |
| CN102502306A (en) * | 2011-10-27 | 2012-06-20 | 中冶南方工程技术有限公司 | Automatic rectifying device in strip steel rolling device |
| CN103084416A (en) * | 2013-01-31 | 2013-05-08 | 中冶南方工程技术有限公司 | Horizontal type corrective pinch device |
| CN103084418A (en) * | 2013-02-05 | 2013-05-08 | 中冶南方工程技术有限公司 | Single roll deflection correcting device of fixed hinge point |
| CN204124670U (en) * | 2014-08-22 | 2015-01-28 | 中冶南方工程技术有限公司 | Vertically pinch deviation correcting device |
-
2014
- 2014-08-22 CN CN201410415749.2A patent/CN104150161B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3491562A (en) * | 1966-10-12 | 1970-01-27 | Hitachi Ltd | System and apparatus for effecting a correction of deflection of strip steel from its normal path of travel in a tandem rolling mill |
| CN102502306A (en) * | 2011-10-27 | 2012-06-20 | 中冶南方工程技术有限公司 | Automatic rectifying device in strip steel rolling device |
| CN103084416A (en) * | 2013-01-31 | 2013-05-08 | 中冶南方工程技术有限公司 | Horizontal type corrective pinch device |
| CN103084418A (en) * | 2013-02-05 | 2013-05-08 | 中冶南方工程技术有限公司 | Single roll deflection correcting device of fixed hinge point |
| CN204124670U (en) * | 2014-08-22 | 2015-01-28 | 中冶南方工程技术有限公司 | Vertically pinch deviation correcting device |
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| CN104150161A (en) | 2014-11-19 |
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