CN201389558Y - Cam device - Google Patents
Cam device Download PDFInfo
- Publication number
- CN201389558Y CN201389558Y CN200920145621U CN200920145621U CN201389558Y CN 201389558 Y CN201389558 Y CN 201389558Y CN 200920145621 U CN200920145621 U CN 200920145621U CN 200920145621 U CN200920145621 U CN 200920145621U CN 201389558 Y CN201389558 Y CN 201389558Y
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- Prior art keywords
- wedge
- hydraulic cylinder
- fixed
- last
- cam
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- Expired - Fee Related
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Abstract
The utility model provides a cam device, which consists of an upper cam, a guiding seat, a displacement sensor, a lower cam, a hydraulic cylinder support, a hydraulic cylinder, an upper spherical surface cushion, a lower spherical surface cushion, an adjusting bearing plate set, wherein the upper cam and the hydraulic cylinder support are fixed on a mill housing, the guiding seat is fixed on the upper cam, one end of the displacement sensor is fixed on the upper cam, the other end thereof is connected with the upper cam, the displacement sensor is connected with the lower cam through a magnet ring, an upper and a lower slide plates are fixed to the upper and lower sides of the lower cam, one end of the hydraulic cylinder is fixed on the hydraulic cylinder support, the other end thereof is connected with the lower cam, the upper spherical surface cushion is closely against the lower slide plate, the adjusting bearing plate set is arranged beneath the lower spherical surface cushion and fixed on a support roll, the lower spherical surface cushion and sleeve are fixed on the adjusting bearing plate set, and a gap is arranged between the upper spherical surface cushion and the sleeve. The cam device which carries out quick line rolling and zero setting after the roll of the rolling mill roller is ground is adopted in the utility model which has the advantages of high precision of adjustment and quick zero setting.
Description
Technical field
The utility model relates to cold-strip steel calibration devices, particularly rolling mill roll after grinding roller, makes roller gap remain near the wedge device of roll line, belongs to cold-strip steel finishing facility technology field.
Background technology
For making cold-strip steel in the operation of rolling, roll gap remains near the roll line, after grinding roller rolling before, all can carry out rolling line zeroing, present stage is generally adopted the manual type zeroing, it is low to adjust precision, zeroing speed is slow, operating efficiency is low.For this reason, the way that should seek to solve and approach.
Summary of the invention
The purpose of this utility model is in order to overcome the above problems, and has proposed a kind of rolling mill roll carries out quick rolling line zeroing after grinding roller wedge device that is used for, and it has the precision of adjustment height, and fireballing characteristics return to zero.
The utility model provides a kind of wedge device, is provided with wedge, guide holder, displacement transducer, following wedge, hydraulic cylinder leg, hydraulic cylinder in the formation, goes up ball ring, lower peripheral surface pad, regulates the backing plate group, and wherein, last wedge is fixed on the mill housing; Guide holder is fixed on the wedge; One end of displacement transducer is fixed on the wedge, and the other end links to each other with last wedge by a sensor stand, and displacement transducer links to each other with following wedge by a magnet ring; Following wedge is fixed with upper slide and lower skateboard respectively in both sides up and down; Hydraulic cylinder leg is fixed on the mill housing; Hydraulic cylinder one end is fixed on the hydraulic cylinder leg, and the other end links to each other with following wedge; Last ball ring is close on the lower skateboard, the cooperation that links to each other with lower peripheral surface dig face of last ball ring; Regulate the below that the backing plate group is arranged at the lower peripheral surface pad, be fixed on the backing roll, lower peripheral surface pad and cover are fixed on to be regulated on the backing plate group; Between last ball ring and the cover gap is set.
The described wedge of going up comprises voussoir and intermediate beam, and voussoir is bolted to by articulation hole forms wedge on the intermediate beam, and goes up wedge by being bolted on the mill housing.
With bolting baffle plate is arranged on the described mill housing, the adjustment screw is set on the baffle plate.
Between described displacement transducer and the last wedge measuring staff support and sensor stand are set, an end of displacement transducer is fixed on the wedge by the measuring staff support with bolt, and the other end links to each other with last wedge by a sensor stand.
Described upper slide and lower skateboard are individually fixed in down the both sides up and down of wedge by bolt; Described hydraulic cylinder leg is by being bolted on the mill housing; Lower peripheral surface pad and cover are regulated on the backing plate group by being bolted to.
The mode that described hydraulic cylinder is fixed on the hydraulic cylinder leg is: the middle gudgeon of hydraulic cylinder one end cooperates with the hydraulic cylinder bearing, with bolt the hydraulic cylinder bearing is fixed on the hydraulic cylinder leg again; Hydraulic cylinder with the connected mode of following wedge is: an end of hydraulic cylinder is connected with earrings by screw thread, and earrings cooperates with bearing pin, and bearing pin cooperates with following wedge bearing, and following wedge bearing is by being bolted to down on the wedge.
The wedge device that the utility model provides, be that wedge slides in guide holder under promoting by hydraulic cylinder, the magnet ring that drives displacement transducer simultaneously moves, and adjusts the height of vertical direction by the inclined-plane between last wedge and the following wedge, be used for compensating after the grinding roller, the variation of roll line, it has the inclined-plane self-locking, adjusts continuously, the advantage of automatic control, use by the utility model wedge Unit Installation, can improve the operating rate of complete machine, suit on the cold-strip steel planisher, to install and use.
Description of drawings
Fig. 1 is the structural representation of the utility model wedge device;
Fig. 2 is the left view of the utility model wedge device;
Wedge apparatus structure schematic diagram when Fig. 3 is pony roll footpath;
Fig. 4 is a ball ring position structural representation;
Fig. 5 is the displacement sensor structure schematic diagram.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the wedge device that the utility model proposes, its specific embodiment, structure, feature and effect thereof, illustrate as after.
See also illustrated in figures 1 and 2, H is that backing roll bascule, I mill housing, J are that backing roll, K are that the big roller footpath of backing roll, L are the pony roll footpath of backing roll among the figure, the wedge device that the utility model provides, be provided with wedge 1, guide holder 2, displacement transducer 3, following wedge 4, hydraulic cylinder leg 5, hydraulic cylinder 6 in the formation, go up ball ring 7, lower peripheral surface pad 8, regulate backing plate group 9, last wedge 1 is fixed on the mill housing; Guide holder 2 is fixed on the wedge 1; One end of displacement transducer 3 is fixed on the wedge 1, and the other end links to each other with last wedge 1 by a sensor stand 13, and displacement transducer 3 passes through magnet ring 100 link to each other with following wedge 4 (referring to Fig. 5); Following wedge is fixed with upper slide 20 and lower skateboard 21 respectively in both sides about in the of 4; Hydraulic cylinder leg 5 is fixed on the mill housing; Hydraulic cylinder 6 one ends are fixed on the hydraulic cylinder leg 5, and hydraulic cylinder 6 other ends link to each other with following wedge 4; Hydraulic cylinder 6 promotes following wedge 4 in 2 li slips of guide holder, and is close to slip with last wedge 1, and the magnet ring that drives displacement transducer 3 simultaneously moves.See also shown in the structural representation of Fig. 4 ball ring position, J is a backing roll among the figure, and last ball ring 7 has dragged at the backing roll bascule under the effect of power of backing roll and has been close on the lower skateboard 21, the cooperation that links to each other with lower peripheral surface pad 8 spheres of last ball ring 7; Regulate the below that backing plate group 9 is arranged at lower peripheral surface pad 8, be fixed on the backing roll, lower peripheral surface pad 8 and cover 23 are fixed on to be regulated on the backing plate group 9; Between last ball ring 7 and the cover 23 gap is set, has guaranteed the adjusting range of last ball ring 7.
The described wedge 1 of going up comprises voussoir 10, voussoir 12 and intermediate beam 11, and voussoir is bolted to by articulation hole forms wedge 1 on the intermediate beam 11, and last wedge 1 is by being bolted on the mill housing.
With bolting baffle plate 18 is arranged on the described mill housing, be provided with on the baffle plate 18 and adjust screw 19, can adjust the installation site of wedge 1 on mill housing by adjusting screw 19.
Described upper slide 20 and lower skateboard 21 are individually fixed in down the both sides up and down of wedge 4 by bolt.
Described hydraulic cylinder leg 5 is by being bolted on the mill housing, and lower peripheral surface pad 8 and cover 23 are regulated on the backing plate group 9 by being bolted to.
The mode that described hydraulic cylinder 6 is fixed on the hydraulic cylinder leg 5 is: the middle gudgeon of hydraulic cylinder 6 one ends cooperates with hydraulic cylinder bearing 17, with bolt hydraulic cylinder bearing 17 is fixed on the hydraulic cylinder leg 5 again; Hydraulic cylinder 6 with the connected mode of following wedge 4 is: an end of hydraulic cylinder 6 is connected with earrings 16 by screw thread, and earrings 16 cooperates with bearing pin 15, and bearing pin 15 cooperates with following wedge bearing 14, and following wedge bearing 14 is by being bolted to down on the wedge 4.
Shown in the wedge device schematic diagram, this moment, hydraulic cylinder 6 reached the maximum functional stroke when seeing also the pony roll of Fig. 3 footpath, the pony roll footpath of corresponding wearing and tearing.
Consult Fig. 5, be the displacement sensor structure schematic diagram, measuring staff support 22 and sensor stand 13 are set between displacement transducer 3 and the last wedge 1, one end of displacement transducer 3 is fixed on the wedge 1 by measuring staff support 22 with bolt, the other end links to each other with last wedge 1 by a sensor stand 13, and displacement transducer 3 links to each other with following wedge 4 by magnet ring 100 and magnet ring support 101, and measuring stick 102 is set on the displacement transducer 3, and magnet ring 100 is set on the measuring stick 102.
When the wedge device that the utility model provides is worked, be placed in smooth unit mill housing top.AGC (control of automatic gauge control automatic thickness) cylinder is for pressing cylinder, and hydraulic cylinder 6 promotes following wedge 4 in 2 li motions of guide holder, and is close to slip with last wedge 1, and the magnet ring that drives displacement transducer 3 simultaneously moves.Before initial rolling, displacement transducer 3 needs artificial initial mark zero, promptly manually roller gap is adjusted to the roll line position, demarcate the zero-bit of displacement transducer 3, the numerical value of displacement transducer 3 is revised in adjustment afterwards on man-machine interface by the size of grinding roller amount, hydraulic cylinder 6 is adjusted the wedge device automatically, and rolling line can mark zero.Angle 5 degree between last wedge 1 and the following wedge 4, the inclined-plane self-locking guarantees rolling stable.Be used for rolling mill roll carries out quick rolling line zeroing after grinding roller wedge device, it has the precision of adjustment height, and fireballing characteristics return to zero.
In this specification, the utility model is described with reference to its certain embodiments, still, still can make various modifications and conversion obviously and does not deviate from spirit and scope of the present utility model.Therefore, specification of the present utility model and accompanying drawing are considered to illustrative and nonrestrictive.
The parts label is respectively in the accompanying drawing: the upper wedge of 1-, 2-guide holder, 3-displacement transducer, 4-declivity Wedge, the 5-hydraulic cylinder leg, the 6-hydraulic cylinder, the upper ball ring of 7-, 8-lower peripheral surface pad, 9-regulates backing plate group etc.
Claims (6)
1. a wedge device is characterized in that, is provided with wedge, guide holder, displacement transducer, following wedge, hydraulic cylinder leg, hydraulic cylinder in the formation, goes up ball ring, lower peripheral surface pad, regulates the backing plate group, and wherein, last wedge is fixed on the mill housing; Guide holder is fixed on the wedge; One end of displacement transducer is fixed on the wedge, and the other end links to each other with last wedge by a sensor stand, and displacement transducer links to each other with following wedge by a magnet ring; Following wedge is fixed with upper slide and lower skateboard respectively in both sides up and down; Hydraulic cylinder leg is fixed on the mill housing; Hydraulic cylinder one end is fixed on the hydraulic cylinder leg, and the other end links to each other with following wedge; Last ball ring is close on the lower skateboard, the cooperation that links to each other with lower peripheral surface dig face of last ball ring; Regulate the below that the backing plate group is arranged at the lower peripheral surface pad, be fixed on the backing roll, lower peripheral surface pad and cover are fixed on to be regulated on the backing plate group; Between last ball ring and the cover gap is set.
2. wedge device as claimed in claim 1 is characterized in that, the described wedge of going up comprises voussoir and intermediate beam, and voussoir is bolted to by articulation hole forms wedge on the intermediate beam, and goes up wedge by being bolted on the mill housing.
3. wedge device as claimed in claim 1 is characterized in that, with bolting baffle plate is arranged on the described mill housing, and the adjustment screw is set on the baffle plate.
4. wedge device as claimed in claim 1, it is characterized in that, between described displacement transducer and the last wedge measuring staff support and sensor stand are set, an end of displacement transducer is fixed on the wedge by the measuring staff support with bolt, and the other end links to each other with last wedge by a sensor stand.
5. wedge device as claimed in claim 1 is characterized in that, described upper slide and lower skateboard are individually fixed in down the both sides up and down of wedge by bolt; Described hydraulic cylinder leg is by being bolted on the mill housing; Lower peripheral surface pad and cover are regulated on the backing plate group by being bolted to.
6. wedge device as claimed in claim 1 is characterized in that, the mode that described hydraulic cylinder is fixed on the hydraulic cylinder leg is: the middle gudgeon of hydraulic cylinder one end cooperates with the hydraulic cylinder bearing, with bolt the hydraulic cylinder bearing is fixed on the hydraulic cylinder leg again; Hydraulic cylinder with the connected mode of following wedge is: an end of hydraulic cylinder is connected with earrings by screw thread, and earrings cooperates with bearing pin, and bearing pin cooperates with following wedge bearing, and following wedge bearing is by being bolted to down on the wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920145621U CN201389558Y (en) | 2009-03-19 | 2009-03-19 | Cam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920145621U CN201389558Y (en) | 2009-03-19 | 2009-03-19 | Cam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389558Y true CN201389558Y (en) | 2010-01-27 |
Family
ID=41596377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920145621U Expired - Fee Related CN201389558Y (en) | 2009-03-19 | 2009-03-19 | Cam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389558Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406359A (en) * | 2013-07-19 | 2013-11-27 | 大连市高昌机器制造有限公司 | Roller gap adjustment device of flaking roll |
| CN103406393A (en) * | 2013-08-16 | 2013-11-27 | 济南二机床集团有限公司 | Leveling machine |
| CN104279945A (en) * | 2013-10-12 | 2015-01-14 | 上海工程技术大学 | Displacement sensor used for diesel engine oil pump rack |
| CN104438349A (en) * | 2014-12-04 | 2015-03-25 | 镇江市宏业科技有限公司 | Automatic positioning device of rolling line of aluminum rolling mill |
| CN104897039A (en) * | 2014-08-20 | 2015-09-09 | 襄阳博亚精工机器有限公司 | Multi-roller straightener adjusting wedge detection device |
| CN104889170A (en) * | 2015-05-18 | 2015-09-09 | 中国重型机械研究院股份公司 | Vertical roller height adjustment method and implementation mechanism |
| CN107413851A (en) * | 2017-05-08 | 2017-12-01 | 河钢股份有限公司承德分公司 | A kind of method of the smooth diamond plate of hot-rolled leveling unit |
| CN107866445A (en) * | 2017-12-12 | 2018-04-03 | 北京蒂本斯工程技术有限公司 | Composite rolling mill wedge compensation system and composite rolling mill |
-
2009
- 2009-03-19 CN CN200920145621U patent/CN201389558Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406359A (en) * | 2013-07-19 | 2013-11-27 | 大连市高昌机器制造有限公司 | Roller gap adjustment device of flaking roll |
| CN103406393A (en) * | 2013-08-16 | 2013-11-27 | 济南二机床集团有限公司 | Leveling machine |
| CN104279945A (en) * | 2013-10-12 | 2015-01-14 | 上海工程技术大学 | Displacement sensor used for diesel engine oil pump rack |
| CN104897039A (en) * | 2014-08-20 | 2015-09-09 | 襄阳博亚精工机器有限公司 | Multi-roller straightener adjusting wedge detection device |
| CN104438349A (en) * | 2014-12-04 | 2015-03-25 | 镇江市宏业科技有限公司 | Automatic positioning device of rolling line of aluminum rolling mill |
| CN104889170A (en) * | 2015-05-18 | 2015-09-09 | 中国重型机械研究院股份公司 | Vertical roller height adjustment method and implementation mechanism |
| CN107413851A (en) * | 2017-05-08 | 2017-12-01 | 河钢股份有限公司承德分公司 | A kind of method of the smooth diamond plate of hot-rolled leveling unit |
| CN107413851B (en) * | 2017-05-08 | 2019-11-12 | 河钢股份有限公司承德分公司 | A kind of method of the smooth diamond plate of hot-rolled leveling unit |
| CN107866445A (en) * | 2017-12-12 | 2018-04-03 | 北京蒂本斯工程技术有限公司 | Composite rolling mill wedge compensation system and composite rolling mill |
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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: 20100127 Termination date: 20120319 |