CN2920468Y - Pinch roller on line automatic finishing device of reeling machine - Google Patents
Pinch roller on line automatic finishing device of reeling machine Download PDFInfo
- Publication number
- CN2920468Y CN2920468Y CN 200620041808 CN200620041808U CN2920468Y CN 2920468 Y CN2920468 Y CN 2920468Y CN 200620041808 CN200620041808 CN 200620041808 CN 200620041808 U CN200620041808 U CN 200620041808U CN 2920468 Y CN2920468 Y CN 2920468Y
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- hydraulic cylinder
- pinch roll
- coiling machine
- line automatic
- movable stand
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Abstract
A pinch roller on line automatic finishing device of reeling machine is provided. Lower horizontal beam of pinch roller support of reeling machine is provided with a horizontal moving mechanism, a vertical advancing mechanism and a composite grinding device, a hydraulic cylinder being adopted to realize horizontal moving and vertical advancing of the composite grinding device, and vertical advancing of the composite grinding device being controlled by a power-liquid system. Multi-grind piece grinding is adopted, each grind piece having a spring-hydraulic cylinder pair for adjustment as well as a pressure detector. Mechanical equipment is provided with lubricating devices and electric equipment is provided with measures for water vapor and high temperature prevention, enabling the device adapt to working environment with large water vapor content and high temperature and ensuring the device reliable running. The device has also an on-site operation box as well as an upper workstation, and therefore can finish all operations. Chain control can be executed on prior reeling machines, and interfaces for remote control are preset. The utility model is able to do on-line finishing work on surfaces of pinch rollers and remove impurities such as oxidation scales and iron chips adhering on the surfaces of the pinch rollers, thereby improving the product surface quality and realizing synchronizing roller changing with hot rolling machines.
Description
Technical field:
The utility model relates to metallurgical equipment, relates in particular to equipment for grinding, the particularly equipment of the pinch roll of power reel in the grinding hot-rolled strip steel equipment, and concrete is the on-line automatic device of leveling of a kind of coiling machine pinch roll.
Background technology:
3 coiling machines are equipped with in the prior art, on the hot-rolled strip production line, in the milling train continuous flow procedure, 3 coiling machine alternations.All dispose a pinch roll before every coiling machine.Because hot strip steel should be cooled to below the metal phase change point before batching, carbon steel requires to be cooled to 540～620 degrees centigrade, rolling and carry broken meeting such as iron filings that fall of the oxide skin, the limit portion that are produced in the cooling procedure to come off in a large number and stick to the surface of the pinch roll that leads at guiding pinch roll place, whipping phenomenon when simultaneously hot strip steel takes off also can make roll surface produce roll marks, and these factors cause strip surface quality to descend.Generally speaking, about about 1～2 month guiding pinch roll just needs back mill, correction of the flank shape; Or take the local reconditioning of artificial online do to handle.And the condition of work of artificial online reconditioning is abominable, and security incident easily takes place, and 3 coiling machines all can not be worked.
Summary of the invention:
The purpose of this utility model provides the on-line automatic device of leveling of a kind of coiling machine pinch roll, and described this coiling machine pinch roll is on-line automatic to be leveled device and will solve pinch roll grinding method of the prior art and reduce product quality, influence production efficiency, the technical problem of security incident easily takes place.
The on-line automatic device of leveling of this coiling machine pinch roll of the present utility model, by transverse-moving mechanism, longitudinal feed mechanism, combined grinding machine and coiling machine pinch roll bracing frame constitute, be provided with sill in the described coiling machine pinch roll bracing frame, described longitudinal feed mechanism is the dovetail type slide mechanism, wherein, described transverse-moving mechanism is by the laterally steering support, traversing hydraulic cylinder and horizontal movable stand constitute, described laterally steering support is connected with the sill of coiling machine pinch roll bracing frame, described horizontal movable stand is arranged in the laterally steering support, described traversing hydraulic cylinder is connected with horizontal movable stand, the flexible axle head of traversing hydraulic cylinder is connected with a longitudinally guiding support, described longitudinal feed mechanism is connected with two length feed hydraulic cylinders, any one described length feed hydraulic cylinder all is arranged on the sill of coiling machine pinch roll bracing frame and with horizontal movable stand and is connected, described combined grinding machine is made of abrading block and spring-hydraulic means, described spring-hydraulic means is by spring, plunger piston fluid pressure cylinder and supporting plate constitute, described spring and plunger piston fluid pressure cylinder are arranged on the described supporting plate, described abrading block is connected with plunger piston fluid pressure cylinder with spring respectively, and described supporting plate is connected with the flexible axle head of a described length feed hydraulic cylinder.
Further, be provided with apparatus for suspension extreme position detector in the described horizontal movable stand.
Further, described apparatus for suspension extreme position detector is by constituting near switch.
Further, be provided with travel switch respectively in the flexible axle head of described length feed hydraulic cylinder and the horizontal movable stand.
Further, described length feed hydraulic cylinder is connected with hydraulic circuit, is provided with pressure sensitive device and synchronized splitter device in this hydraulic circuit.
Further, described length feed hydraulic cylinder and traversing hydraulic cylinder are connected on the same hydraulic power source by fluid pressure line and control valve group respectively.
Further, the flexible axle head of described length feed hydraulic cylinder is provided with the pressure sensitive device.
Concrete, the travel switch in the flexible axle head of length feed hydraulic cylinder and the horizontal movable stand is electrically connected with a Programmable Logic Controller or single-chip microcomputer respectively.
Concrete, the side of coiling machine pinch roll bracing frame is provided with the other control box of a machine and a host computer station, is reserved with the operated from a distance interface in the host computer station.
Operation principle of the present utility model is: when pinch roll is in working speed, by length feed hydraulic cylinder and the action of traversing Driven by Hydraulic Cylinder combined grinding machine, realize in length and breadth to feeding and put in place, at that time, laterally movable stand is among the speed stabilizing reciprocating motion, when the grinding action takes place, support spring-the hydraulic means of each abrading block is in the work state that moves about, after the single grinding finished, abrading block was recessed bottom pinch roll, correcting action.
Further, control in the hydraulic pressure unit of clear roller arrangement and be provided with long-range speed governing or voltage regulation function, also can be at adjusted oil-feed of valve platform and return pressure.
Further; be provided with two pressure transmitters in the rail of each hydraulic cylinder; a measurement and a control that is used for pressure; another is used for overpressure protection; when the pressure of the rail of any one hydraulic cylinder surpasses when setting the limit, this pressure transmitter sends signal to Programmable Logic Controller or single-chip microcomputer.
Further, also be provided with choke valve, hydraulic lock in fluid pressure line, choke valve makes hydraulic cylinder speed adjustable, and hydraulic lock can make hydraulic cylinder lock on the position accurately.Be provided with two pressure switches in the hydraulic circuit, to realize the control and the protection of cylinder pressure.Also be provided with a safety valve in the fluid pressure line, realize the electric hydraulic duplicate protection.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model is provided with transverse-moving mechanism, longitudinal feed mechanism, combined grinding machine at the sill place of coiling machine pinch roll bracing frame, adopts mechanical, electrical, liquid integrated method for designing.Utilize hydraulic cylinder to realize laterally moving and length feed of combined grinding machine, the length feed action of combined grinding machine is by electricity-liquid systems control.Adopt the grinding of many abrading blocks, every cover grinding-block device all is furnished with spring-hydraulic cylinder as adjustment, is furnished with pressure detecting.Plant equipment is furnished with lubricating arrangement, and electrical equipment is provided with the measure of anti-aqueous vapor, anti-high temperature, can adapt to the working environment that insitu moisture is big, temperature is high, and assurance equipment is reliable.Plant equipment and hydraulic actuator are installed on the sill of existing coiling machine guiding pinch roll bracing frame, and the travel switch of combined grinding machine advance and retreat and traversing walking is housed.The feeding of combined grinding machine, transverse motion are by the control system regulation and control, to reach desirable grinding state.One at one of organic other control box of this device outfit and host computer station can be finished all operating functions, and realize chain control with the existing function of batching, and be reserved with remote-operated interface.But the surface of Hand scarf pinch roll, impurity such as the oxide skin of removal pinch roll surface adhesion, iron filings improve product surface quality, realize and the synchronous roll change of hot-rolling mill.
Description of drawings:
Fig. 1 is the on-line automatic Facad structure schematic diagram of leveling the clear roller arrangement in the device of coiling machine pinch roll of the present utility model;
Fig. 2 is the on-line automatic side structure schematic diagram of leveling the clear roller arrangement in the device of coiling machine pinch roll of the present utility model.
Wherein, the mark 1 expression length feed hydraulic cylinder among Fig. 1, mark 2 expression transverse-moving mechanisms, mark 3 expression longitudinal feed mechanisms, mark 4 expression combined grinding machines, the traversing hydraulic cylinder of mark 5 expressions, mark 6 expression coiling machine pinch roll bracing frames.
The specific embodiment:
As depicted in figs. 1 and 2, the on-line automatic device of leveling of coiling machine pinch roll of the present utility model, by transverse-moving mechanism 2, longitudinal feed mechanism 3, combined grinding machine 4 and coiling machine pinch roll bracing frame 6 constitute, described longitudinal feed mechanism 3 is dovetail type slide mechanisms, be provided with sill in the described coiling machine pinch roll bracing frame 6, wherein, described transverse-moving mechanism 2 is by the laterally steering support, traversing hydraulic cylinder 5 and horizontal movable stand constitute, described laterally steering support is connected with the sill of coiling machine pinch roll bracing frame 6, described horizontal movable stand is arranged in the laterally steering support, described traversing hydraulic cylinder 5 is connected with horizontal movable stand, the flexible axle head of traversing hydraulic cylinder 5 is connected with a longitudinally guiding support, described longitudinal feed mechanism 3 is made of two length feed hydraulic cylinders 1, any one described length feed hydraulic cylinder 1 all be arranged on the sill of coiling machine pinch roll bracing frame 6 and be connected with horizontal movable stand, described combined grinding machine 4 is made of abrading block and spring-hydraulic means, described spring-hydraulic means is by spring, plunger piston fluid pressure cylinder and supporting plate constitute, described spring and plunger piston fluid pressure cylinder are arranged on the described supporting plate, described abrading block is connected with plunger piston fluid pressure cylinder with spring respectively, and described supporting plate is connected with the flexible axle head of a described length feed hydraulic cylinder.
Further, be provided with apparatus for suspension extreme position detector in the described horizontal movable stand.
Further, described apparatus for suspension extreme position detector is by constituting near switch.
Further, be provided with travel switch respectively in the flexible axle head of described length feed hydraulic cylinder 1 and the horizontal movable stand.
Further, described length feed hydraulic cylinder 1 is connected with hydraulic circuit, is provided with the pressure sensitive device in this hydraulic circuit.
Further, described length feed hydraulic cylinder 1 and traversing hydraulic cylinder 5 are connected on the same hydraulic power source by fluid pressure line and control valve group respectively.
Further, the flexible axle head of described length feed hydraulic cylinder 1 is provided with the pressure sensitive device.
Concrete, the travel switch in the flexible axle head of length feed hydraulic cylinder 1 and the horizontal movable stand is electrically connected with a Programmable Logic Controller or single-chip microcomputer respectively.
Concrete, the side of coiling machine pinch roll bracing frame 6 is provided with the other control box of a machine and a host computer station, is reserved with the operated from a distance interface in the host computer station.
When pinch roll is in working speed, drive combined grinding machine 4 actions by length feed hydraulic cylinder 1 and traversing hydraulic cylinder 5, realize in length and breadth to feeding and put in place, at that time, laterally movable stand is among the speed stabilizing reciprocating motion, when the grinding action takes place, support spring-the hydraulic means of each abrading block is in the work state that moves about, after the single grinding finished, abrading block was recessed bottom pinch roll, correcting action.
Further, control in the hydraulic pressure unit of clear roller arrangement and be provided with long-range speed governing or voltage regulation function, also can be at adjusted oil-feed of valve platform and return pressure.
Further; be provided with two pressure transmitters in the rail of each hydraulic cylinder; a measurement and a control that is used for pressure; another is used for overpressure protection; when the pressure of the rail of any one hydraulic cylinder surpasses when setting the limit, this pressure transmitter sends signal to Programmable Logic Controller or single-chip microcomputer.
Further, also be provided with choke valve, hydraulic lock in fluid pressure line, choke valve makes hydraulic cylinder speed adjustable, and hydraulic lock can make hydraulic cylinder lock on the position accurately.Be provided with two pressure switches in the hydraulic circuit, to realize the control and the protection of cylinder pressure.Also be provided with a safety valve in the fluid pressure line, realize the electric hydraulic duplicate protection.
Claims (6)
1. on-line automatic device of leveling of coiling machine pinch roll, by transverse-moving mechanism, longitudinal feed mechanism, combined grinding machine and coiling machine pinch roll bracing frame constitute, be provided with sill in the described coiling machine pinch roll bracing frame, described longitudinal feed mechanism is the dovetail type slide mechanism, it is characterized in that: described transverse-moving mechanism is by the laterally steering support, traversing hydraulic cylinder and horizontal movable stand constitute, described laterally steering support is connected with the sill of coiling machine pinch roll bracing frame, described horizontal movable stand is arranged in the laterally steering support, described traversing hydraulic cylinder is connected with horizontal movable stand, the flexible axle head of traversing hydraulic cylinder is connected with a longitudinally guiding support, described longitudinal feed mechanism is connected with two length feed hydraulic cylinders, any one described length feed hydraulic cylinder all is arranged on the sill of coiling machine pinch roll bracing frame and with horizontal movable stand and is connected, described combined grinding machine is made of abrading block and spring-hydraulic means, described spring-hydraulic means is by spring, plunger piston fluid pressure cylinder and supporting plate constitute, described spring and plunger piston fluid pressure cylinder are arranged on the described supporting plate, described abrading block is connected with plunger piston fluid pressure cylinder with spring respectively, and described supporting plate is connected with the flexible axle head of a described length feed hydraulic cylinder.
2. the on-line automatic device of leveling of coiling machine pinch roll as claimed in claim 1 is characterized in that: be provided with apparatus for suspension extreme position detector in the described horizontal movable stand.
3. the on-line automatic device of leveling of coiling machine pinch roll as claimed in claim 2 is characterized in that: described apparatus for suspension extreme position detector is by constituting near switch.
4. the on-line automatic device of leveling of coiling machine pinch roll as claimed in claim 1 is characterized in that: be provided with travel switch respectively in the flexible axle head of described length feed hydraulic cylinder and the horizontal movable stand.
5. the on-line automatic device of leveling of coiling machine pinch roll as claimed in claim 1 is characterized in that: described length feed hydraulic cylinder is connected with hydraulic circuit, is provided with pressure sensitive device and synchronized splitter device in this hydraulic circuit.
6. the on-line automatic device of leveling of coiling machine pinch roll as claimed in claim 1 is characterized in that: described length feed hydraulic cylinder and traversing hydraulic cylinder are connected on the same hydraulic power source by fluid pressure line and control valve group respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041808 CN2920468Y (en) | 2006-05-16 | 2006-05-16 | Pinch roller on line automatic finishing device of reeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041808 CN2920468Y (en) | 2006-05-16 | 2006-05-16 | Pinch roller on line automatic finishing device of reeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2920468Y true CN2920468Y (en) | 2007-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620041808 Expired - Fee Related CN2920468Y (en) | 2006-05-16 | 2006-05-16 | Pinch roller on line automatic finishing device of reeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2920468Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102648063A (en) * | 2009-09-15 | 2012-08-22 | 杰富意钢铁株式会社 | Slit band plate meandering preventing device |
| CN102000699B (en) * | 2009-08-28 | 2013-01-16 | 宝钢发展有限公司 | Roll mark spot wiper for rolling mill |
| CN107414650A (en) * | 2017-07-14 | 2017-12-01 | 芜湖鼎瀚再制造技术有限公司 | A kind of automatic grinding derusting prosthetic device remanufactured for Corrugator roller |
| CN109834147A (en) * | 2019-04-15 | 2019-06-04 | 冯程阳 | A kind of auto-feed multi-process continuous punching method |
-
2006
- 2006-05-16 CN CN 200620041808 patent/CN2920468Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000699B (en) * | 2009-08-28 | 2013-01-16 | 宝钢发展有限公司 | Roll mark spot wiper for rolling mill |
| CN102648063A (en) * | 2009-09-15 | 2012-08-22 | 杰富意钢铁株式会社 | Slit band plate meandering preventing device |
| CN102648063B (en) * | 2009-09-15 | 2013-08-07 | 杰富意钢铁株式会社 | Slit band plate meandering preventing device |
| CN107414650A (en) * | 2017-07-14 | 2017-12-01 | 芜湖鼎瀚再制造技术有限公司 | A kind of automatic grinding derusting prosthetic device remanufactured for Corrugator roller |
| CN109834147A (en) * | 2019-04-15 | 2019-06-04 | 冯程阳 | A kind of auto-feed multi-process continuous punching method |
| CN109834147B (en) * | 2019-04-15 | 2019-11-22 | 浙江喜加吉科技股份有限公司 | A kind of auto-feed multi-process continuous punching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20110516 |