CN206153292U - Roll line adjusting device - Google Patents
Roll line adjusting device Download PDFInfo
- Publication number
- CN206153292U CN206153292U CN201621174619.5U CN201621174619U CN206153292U CN 206153292 U CN206153292 U CN 206153292U CN 201621174619 U CN201621174619 U CN 201621174619U CN 206153292 U CN206153292 U CN 206153292U
- Authority
- CN
- China
- Prior art keywords
- wedge
- plane
- adjusting device
- line adjusting
- movable block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Control Of Metal Rolling (AREA)
Abstract
The utility model provides a roll line adjusting device, its characterized in that: adjust the structure including frame and two rolls of arranging from beginning to end, two rolls are adjusted the structure respectively including setting up slide wedge in the fixed block top of fixed block in the frame, laminating, laminating at the movable block of slide wedge top and the stopper that is located the movable block both sides and is connected with the frame, connect through the connecting rod between two slide wedges, the slide wedge the place ahead that is located foremost is connected with push -pull institution, or the slide wedge rear that is located the rearmost end is connected with push -pull institution to realize that push -pull institution drives all slide wedges and removes jointly, all realize the laminating through the inclined plane between movable block and fixed block and the slide wedge. This roll line adjusting device simple structure, the simple operation, it is with low costs, can realize the high infinitely variable control of roll, can compensate the great stock removal of roll, be favorable to maintaining the rolling technology uniformity.
Description
Technical field
The utility model is related to rolling technical field, more particularly, it relates to a kind of rolling line adjusting device.
Background technology
Roll line is the theory height for rolling unit production line operation line absolute altitude, i.e. bottom working roll roll surface or top working roll roll surface
Degree；Because in use, roll barrel surface can produce the defects such as microfissure, pit or decortication, rolling is directly affected
The surface quality of product and the service life of roll, therefore roll wants in use the normal reconditionings of Jing, removes defect layer.But
Roll neck can diminish after roll dressing, and the roll for diminishing is installed onto after mill housing, and roll line can be made to change.In order to ensure to roll
Line processed is constant, it is necessary to arrange rolling line adjusting device, and corresponding accurate adjustment is carried out to upper roller system or lower roll system to compensate roll
The variable quantity of roll neck reconditioning.Traditional compensation method have pad penalty method, fluid motor-driven screw monocline face wedge method and
Oil cylinder driven monocline face wedge method etc..Backing plate penalty method is propped up below lower roll chock or above according to roll dressing amount
Roll chock top adds pad；The method needs artificial operation, and labour intensity is larger, and plate thickness need to be calculated manually and group
Close, there can only be level to adjust can not carry out step-less adjustment and fine setting, and degree of regulation is low.Monocline face wedge method, because monocline face inclines
Limited angle, therefore Roller. redress altitude range is little, it is impossible to the larger stock removal of roll is compensated, safeguards inconvenient.Therefore, it is badly in need of setting
The rolling line adjusting device that count out a kind of achievable roll height step-less adjustment, simple operation, can compensate for the larger stock removal of roll.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with deficiency, there is provided a kind of simple structure, operation
Convenient, low cost, roll height step-less adjustment is capable of achieving, the larger stock removal of roll is can compensate for, is conducive to maintaining rolling mill practice one
The rolling line adjusting device of cause property.
In order to achieve the above object, the utility model is achieved by following technical proposals：A kind of roll line adjustment dress
Put, it is characterised in that：Including the Roller. redress structure that frame and two arrange in front and back；Two Roller. redress structures include setting respectively
Put the fixed block in frame, the wedge being fitted in above fixed block, the movable block being fitted in above wedge and positioned at movable block
Both sides and the limited block being connected with frame；Connected by connecting rod between two wedges；It is connected with positioned at wedge front foremost
Push-pull mechanism, or push-pull mechanism is connected with positioned at the wedge rear of rearmost end, to realize that push-pull mechanism drives all wedges
It is common mobile；Realize fitting by inclined-plane between the movable block and fixed block and wedge.
The utility model rolling line adjusting device is used for pad and is located at the lower section of roll line lower support roll bearing block or is inverted in
Roll height is adjusted above top backing up roll bearing block, so as to compensate roll diameter of roller reconditioning variable quantity, maintains roll line constant.
The utility model rolling line adjusting device simple structure, it is easy to maintenance；Push-pull mechanism push-and-pull wedge is moved jointly, due to wedge edge
Wedge central axis direction becomes larger or is gradually reduced, thus the movement of wedge can change between fixed block and movable block away from
From, change the height of movable block, so as to realize the step-less adjustment of roll height, improve the precision that roll is highly adjusted.Wedge band
Have double inclined plane, be conducive to increase wedge variable quantity so that wedge move shorter horizontal range when movable block can obtain compared with
Big lift adjustment height, the requirement of big reconditioning quality is met in the case where push-pull mechanism range is constant, is conducive to saving
Cost.
Preferably, realize fitting by inclined-plane between the movable block and fixed block and wedge, refer to the upper and lower of wedge
Both sides are respectively provided with inclined-plane one and inclined-plane two, and movable block carries inclined-plane three near the side of wedge, fixed block near wedge one
Side carries inclined-plane four, and inclined-plane one and inclined-plane three are bonded to each other, and inclined-plane two and inclined-plane four are bonded to each other.
Preferably, in wedge longitudinal cross-section, the inclined-plane one and inclined-plane two are located at respectively on two waists of isosceles trapezoid；
The inclined-plane one, inclined-plane two, inclined-plane three and inclined-plane four are θ with the corner dimension of horizontal plane.
Preferably, the span of the θ is：θ ＜ arctan μ 1, and θ ＜ arctan μ 2；
Wherein, μ 1 is the coefficient of sliding friction between movable block and wedge, and μ 2 rubs for the slip between fixed block and wedge
Wipe coefficient.The benefit of the design is that the mechanical self-latching being capable of achieving between movable block and wedge and between fixed block and wedge is prevented
Only due to being caused wedge to glide by vertical direction pressure in the operation of rolling, it is ensured that roller gap keeps constant to keep away during rolling
Exempt to produce error.
The rolling line adjusting device, the push-pull mechanism include with the hydraulic cylinders bearing being arranged in frame, be hinged on
Hydraulic cylinder in hydraulic cylinders bearing and the pivoting support being connected with wedge；The piston rod of the hydraulic cylinder is hinged with pivoting support.
Wedge central shaft highly there is also change when being moved horizontally with inclined-plane two, therefore wedge due to wedge downside；The setting is pushed away
In drawing mechanism, hydraulic cylinder is hinged with hydraulic cylinders bearing and the piston rod of hydraulic cylinder is hinged with pivoting support, hydraulic cylinder and wedge it
Between angle change can occur, therefore hydraulic cylinder can coordinate wedge central shaft highly to turn an angle, and it is oblique to be capable of achieving push-and-pull
Wedge is moved.
Preferably, the displacement transducer for detecting and controlling wedge displacement is also included.System is according to each roll
Stock removal calculate in advance wedge needs displacement, then detected by displacement transducer and controlled wedge movement away from
From.
Preferably, institute's displacement sensors include sensor main body and the measurement bar being connected；Sensor main body is arranged on
On hydraulic cylinder；The measurement bar is connected with wedge.
Compared with prior art, the utility model has the advantage that and beneficial effect：
1st, the utility model rolling line adjusting device is used for lower section or the upside-down mounting that pad is located at roll line lower support roll bearing block
Roll height is adjusted above top backing up roll bearing block, so as to compensate roll diameter of roller reconditioning variable quantity, roll line is maintained not
Become；Simple structure, simple operation is easy to maintenance；The step-less adjustment of achievable roll height, improves the essence that roll is highly adjusted
Degree；The requirement of big reconditioning quality is met in the case where push-pull mechanism range is constant, is conducive to cost-effective；
2nd, the utility model rolling line adjusting device is capable of achieving mechanical self-latching, prevents in the operation of rolling due to by vertically side
Wedge is caused to glide to pressure, it is ensured that roller gap keeps constant to avoid producing error during rolling；
3rd, the utility model rolling line adjusting device, hydraulic cylinder can coordinate wedge central shaft highly to turn an angle,
And achievable push-and-pull wedge movement；
4th, the utility model rolling line adjusting device be provided with displacement transducer come accurate detection and control wedge displacement.
Description of the drawings
Fig. 1 is the structural representation of the utility model rolling line adjusting device；
Fig. 2 is schematic diagram of the wedge in minimum altitude in the utility model rolling line adjusting device；
Fig. 3 is schematic diagram of the wedge in maximum height in the utility model rolling line adjusting device；
Wherein, 1 be fixed block, 2 be wedge, 3 be connecting rod, 4 be movable block, 5 be limited block, 6 be hydraulic cylinder, 7 be hydraulic pressure
Cylinder bearing, 8 be pivoting support, 9 be displacement transducer.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment.
Embodiment one
As shown in FIG. 1 to 3, the present embodiment rolling line adjusting device includes frame and two Roller. redress arranged in front and back
Structure.Two Roller. redress structures include respectively the fixed block 1 being arranged in frame, the wedge 2 for being fitted in the top of fixed block 1,
The movable block 4 for being fitted in the top of wedge 2 and the limited block 5 being connected positioned at the both sides of movable block 4 and with frame；Between two wedges 2
Connected by connecting rod 3；The rear of wedge 2 positioned at rearmost end is connected with push-pull mechanism, to realize that push-pull mechanism drives all wedges 2
It is common mobile；Realize fitting by inclined-plane between movable block 4 and fixed block 1 and wedge 2.
Specifically, the upper and lower both sides of wedge 2 are respectively provided with inclined-plane one and inclined-plane two, movable block 4 near wedge 2 one
Side carries inclined-plane three, and fixed block 1 carries inclined-plane four near the side of wedge 2, and inclined-plane one and inclined-plane three are bonded to each other, the He of inclined-plane two
Inclined-plane four is bonded to each other.
Push-pull mechanism includes and the hydraulic cylinders bearing 7 being arranged in frame, the hydraulic cylinder 6 being hinged in hydraulic cylinders bearing 7
And the pivoting support 8 being connected with wedge 2；The piston rod of hydraulic cylinder 6 is hinged with pivoting support 8.
The present embodiment rolling line adjusting device is used for pad and is located at the lower section of roll line lower support roll bearing block or is inverted in
Roll height is adjusted above back-up chock, so as to compensate roll diameter of roller reconditioning variable quantity, maintains roll line constant.This
Embodiment rolling line adjusting device simple structure, it is easy to maintenance；Push-pull mechanism push-and-pull wedge 2 is jointly mobile, because wedge 2 is along oblique
The central axis direction of wedge 2 becomes larger or is gradually reduced, thus the movement of wedge 2 can change between fixed block 1 and movable block 4 away from
From, change the height of movable block 4, so as to realize the step-less adjustment of roll height, improve the precision that roll is highly adjusted.Wedge 2
With double inclined plane, be conducive to increasing the variable quantity of wedge 2 so that obtain by movable block 4 when wedge 2 moves shorter horizontal range
Larger lift adjustment height is obtained, the requirement of big reconditioning quality is met in the case where push-pull mechanism range is constant, be conducive to
It is cost-effective.
The central shaft of wedge 2 highly there is also change when being moved horizontally with inclined-plane two, therefore wedge 2 due to the downside of wedge 2；
In the push-pull mechanism of the setting, hydraulic cylinder 6 is hinged with hydraulic cylinders bearing 7 and the piston rod of hydraulic cylinder 6 is hinged with pivoting support 8,
Angle change can occur between hydraulic cylinder 6 and wedge 2, therefore hydraulic cylinder 6 can coordinate the central shaft of wedge 2 highly to rotate certain angle
Spend, and be capable of achieving push-and-pull wedge 2 and move.
In wedge longitudinal cross-section, inclined-plane one and inclined-plane two are located at respectively on two waists of isosceles trapezoid；Inclined-plane one, inclined-plane
2nd, inclined-plane three and inclined-plane four are θ with the corner dimension of horizontal plane.Preferably, the span of θ is：θ ＜ arctan μ 1, and θ
＜ arctan μ 2；Wherein, μ 1 is the coefficient of sliding friction between movable block 4 and wedge 2, and μ 2 is between fixed block 1 and wedge 2
The coefficient of sliding friction.The benefit of the design is capable of achieving between movable block 4 and wedge 2 and between fixed block 1 and wedge 2
Mechanical self-latching, prevents in the operation of rolling due to being caused wedge 2 to glide by vertical direction pressure, it is ensured that roller gap during rolling
Keep constant to avoid producing error.
The present embodiment rolling line adjusting device also includes the displacement transducer 9 for detecting and controlling the displacement of wedge 2.
Displacement transducer 9 includes sensor main body and the measurement bar being connected；Sensor main body is arranged on hydraulic cylinder 6；Measurement bar with
Wedge 2 connects.Displacement transducer 9 is used to detecting and controlling the displacement of wedge 2, and displacement is shifted to an earlier date according to roll dressing amount
Calculate.
Embodiment two
The present embodiment rolling line adjusting device is with the difference of embodiment one：In the present embodiment, rearmost end is not located at
Wedge rear be connected with push-pull mechanism, but be connected with push-pull mechanism positioned at wedge front foremost.The present embodiment its
Remaining structure is identical with embodiment one.
Above-described embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The restriction of embodiment, it is other it is any without departing from the change made under Spirit Essence of the present utility model and principle, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, be included within protection domain of the present utility model.
Claims (7)
1. a kind of rolling line adjusting device, it is characterised in that：Including the Roller. redress structure that frame and two arrange in front and back；Two
Roller. redress structure includes respectively the fixed block being arranged in frame, the wedge being fitted in above fixed block, is fitted on wedge
The movable block of side and the limited block being connected positioned at movable block both sides and with frame；Connected by connecting rod between two wedges；It is located at
Wedge front foremost is connected with push-pull mechanism, or is connected with push-pull mechanism positioned at the wedge rear of rearmost end, with reality
Existing push-pull mechanism drives all wedges to move jointly；Realize pasting by inclined-plane between the movable block and fixed block and wedge
Close.
2. rolling line adjusting device according to claim 1, it is characterised in that：The movable block and fixed block and wedge it
Between realize fitting by inclined-plane, the upper and lower both sides for referring to wedge are respectively provided with inclined-plane one and inclined-plane two, and movable block is near wedge
Side carry inclined-plane three, fixed block near the side of wedge carry inclined-plane four, inclined-plane one and inclined-plane three it is bonded to each other, inclined-plane two
It is bonded to each other with inclined-plane four.
3. rolling line adjusting device according to claim 2, it is characterised in that：In wedge longitudinal cross-section, the inclined-plane
One and inclined-plane two respectively positioned at isosceles trapezoid two waists on；The inclined-plane one, inclined-plane two, inclined-plane three and inclined-plane four and horizontal plane
Corner dimension be θ.
4. rolling line adjusting device according to claim 3, it is characterised in that：The span of the θ is：θ ＜
Arctan μ 1, and θ ＜ arctan μ 2；
Wherein, μ 1 is the coefficient of sliding friction between movable block and wedge, and μ 2 is the sliding friction system between fixed block and wedge
Number.
5. rolling line adjusting device according to any one of claim 1 to 4, it is characterised in that：The push-pull mechanism bag
Include and be arranged on the hydraulic cylinders bearing in frame, the hydraulic cylinder being hinged in hydraulic cylinders bearing and being hinged of being connected with wedge
Seat；The piston rod of the hydraulic cylinder is hinged with pivoting support.
6. rolling line adjusting device according to claim 5, it is characterised in that：Also include being moved for detecting and controlling wedge
The displacement transducer of dynamic distance.
7. rolling line adjusting device according to claim 6, it is characterised in that：Institute's displacement sensors include what is be connected
Sensor main body and measurement bar；Sensor main body is arranged on hydraulic cylinder；The measurement bar is connected with wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174619.5U CN206153292U (en) | 2016-10-26 | 2016-10-26 | Roll line adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174619.5U CN206153292U (en) | 2016-10-26 | 2016-10-26 | Roll line adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153292U true CN206153292U (en) | 2017-05-10 |
Family
ID=58657133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621174619.5U Active CN206153292U (en) | 2016-10-26 | 2016-10-26 | Roll line adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108243710A (en) * | 2018-01-08 | 2018-07-06 | 汪通鲜 | A kind of lawn sweeper that there is height to adjust |
| CN111069294A (en) * | 2019-11-23 | 2020-04-28 | 宝钢工程技术集团有限公司 | Temper mill rolling line adjusting device adopting step plate inclined wedge blocks and using method thereof |
-
2016
- 2016-10-26 CN CN201621174619.5U patent/CN206153292U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108243710A (en) * | 2018-01-08 | 2018-07-06 | 汪通鲜 | A kind of lawn sweeper that there is height to adjust |
| CN108243710B (en) * | 2018-01-08 | 2020-08-07 | 广州星太体育场地设施工程有限公司 | Lawn sweeper with height adjustment |
| CN111069294A (en) * | 2019-11-23 | 2020-04-28 | 宝钢工程技术集团有限公司 | Temper mill rolling line adjusting device adopting step plate inclined wedge blocks and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206153292U (en) | Roll line adjusting device | |
| CN101733287B (en) | Device for adjusting and positioning horizontal offset for working rollers of rolling mill | |
| CN104028563B (en) | High-speed rolling boundary lubrication oil film thickness measurement mechanism and method | |
| US8302445B2 (en) | Roll stand and method for rolling a rolled strip | |
| JP2021053706A (en) | Rolling mill capable of rolling at kilometer long for esp production line | |
| CN106890856A (en) | A kind of mobile wedge-type high accuracy changeable section plate spring rolling equipment and method for controlling thickness | |
| CN101549354B (en) | Six-roller mill | |
| CN102744266A (en) | Variable-deflection four-roller rolling machine | |
| CN103212579A (en) | Six-roller mill | |
| CN202824155U (en) | Variable deflection four-roller rolling mill with a plurality of screw down cylinders | |
| CN105964691B (en) | A kind of new ten roll steel plates cold-rolling mill structure | |
| CN103658191A (en) | Side supporting device of working roll of cold rolling machine | |
| CN113316491A (en) | Changing the effective contour of the working surfaces of the working rolls during the hot rolling of a rolling stock in a rolling stand to a rolled strip | |
| CN103517774B (en) | For the feed roller of roller mill and the assembly of stripper and the method operating the feed roller assembly being used for roller mill | |
| CN105728463A (en) | Novel partial fourteen-roller steel plate cold rolling mill structure | |
| CN201676892U (en) | Automatic regulating device for rolling line | |
| CN203830418U (en) | Supporting roller horizontal shift adjusting locking device of rolling mill | |
| CN205146893U (en) | Rolling plate -type controlling means | |
| CN104907336B (en) | Divide posture multi-roll mill | |
| CN207806258U (en) | One kind is accurately positioned and veneer reeling machine with long service life | |
| CN106040747A (en) | Wet skin pass mill | |
| CN103341493A (en) | Hydraulic cylinder inclined iron adjustment device of eighteen rolling mill working roll side supports | |
| CN202021198U (en) | Four-cylinder hydraulic rolling mill | |
| CN202741421U (en) | Stainless steel band finishing mill unit | |
| CN202343574U (en) | Radial roller type adjusting device for back lining bearing roller of 20-roller reversing cold-rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |