CN104646430A - Roller positioning and regulating device - Google Patents
Roller positioning and regulating device Download PDFInfo
- Publication number
- CN104646430A CN104646430A CN201510036201.1A CN201510036201A CN104646430A CN 104646430 A CN104646430 A CN 104646430A CN 201510036201 A CN201510036201 A CN 201510036201A CN 104646430 A CN104646430 A CN 104646430A
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- Prior art keywords
- skewback
- roll
- lower mobile
- upper adjustment
- cell body
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Abstract
The invention relates to a roller positioning and regulating device. The roller positioning and regulating device comprises an upper regulating inclined block and a lower moving inclined block which are matched with each other, wherein inclined surfaces of the upper regulating inclined block and the lower moving inclined block adhere to each other to form sliding fit and drive the upper regulating inclined block to move up and down; the upper regulating inclined block is used for supporting a lower roller bearing base. After being specifically assembled on a rolling mill rack, the rolling roller positioning and regulating device is positioned below the lower bearing base; the upper regulating inclined block and the lower moving inclined block are provided with inclined surfaces which are matched with each other; when the lower moving inclined block is moved, the upper regulating inclined block moves up and down to regulate the height of the lower bearing base; after the height of the lower bearing base is regulated to a proper height, the movement of the upper regulating inclined block and the lower moving inclined block is stopped, and the height of the lower bearing base is regulated to a corresponding position. The roller positioning and regulating device provided by the invention has the remarkable effect of simple and reliable in regulating.
Description
Technical field
The present invention relates to steel rolling equipment, is exactly specifically the roll positioning adjustment device of milling train.
Background technology
Mostly the processing of wire and rod in prior art, be to adopt mill milling.And milling train point generally can be divided into memorial archway open frame, cantilevered frame with regard to its structure or be welded as memorial archway open frame by section bar, upper and lower roll forms roller system and implements rolling to material to be rolled.Because step is all adopt bolt base part to be fixed on the bottom support bracket of memorial archway open frame, the screwdown gear of top chock is normally arranged in upper beam, and that is upper and lower roll is independent of one another setting.When changing roll, difficulty has just been come, and not only replacing roll is consuming time, effort, also needs pair roller system to reorientate, regulate, lock.
The applicant once disclosed the design of relevant rolling mill structure in patent application in the past, wherein also related to the technical scheme about facilitating roll change.But, roller system of the prior art is all upper and lower roll chock structures separated from one another, wherein column lower end is designed to the structure hinged with base, although facilitate picking and placeing of roller system, but still the fixed constraint of entablature column will be removed, the process of thisly to disassemble, ressembling also is very numerous and diverse.The step of roller system is out of shape by the prestretching of column to fix, and that is the height of step regulates that still have can improvements.
Summary of the invention
The object of this invention is to provide a kind of roll positioning adjustment device, can facilitate, reliably adjust the height of step.
For achieving the above object, present invention employs following technical scheme: roll positioning adjustment device, it is characterized in that: the upper adjustment skewback cooperatively interacted, lower mobile skewback, inclined-plane formation bonded to each other on upper adjustment skewback, lower mobile skewback is slidably matched and drives adjustment skewback to move up and down, and described upper adjustment skewback is for holding in the palm support bottom roll bearing block.
After being specifically assemblied in rolling-mill housing, roll positioning adjustment device is positioned at the below of step, upper adjustment skewback, lower mobile skewback there is the inclined-plane cooperatively interacted each other, instantly skewback is moved when moving, upper adjustment skewback above-below direction moves, thus is implemented to regulate, when the Height Adjustment of step is after proper height by the height of step, the mobile of upper adjustment skewback, lower mobile skewback stops, and now the height of step will be adjusted to this relevant position.Roll positioning adjustment device provided by the invention, has and regulates simple, reliable remarkable result.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the perspective view of the bottom support of rolling-mill housing;
Fig. 3 is cross-sectional view of the present invention;
Fig. 4 is the perspective view of rolling-mill housing.
Detailed description of the invention
Understand with convenient for convenience of explanation, first illustrate and define several basic direction and position concept.
Milling train or roll power side or end refer to the side that the axle head of roll is connected with line shaft, and side corresponding thereto or end are fore side or end; Roll enter or supplied materials side refers to the side that material to be rolled starts to enter roll and is rolled, the exit side of roll refers to the side leaving roll after material to be rolled is rolled; Upper and lower, to being state for roll horizontal positioned, below illustrating and is only described for this state.This milling train can place enforcement rolling in the vertical mode of roll completely.
See Fig. 1,3,4, a kind of roll positioning adjustment device, the upper adjustment skewback cooperatively interacted, lower mobile skewback 10,20, inclined-plane formation bonded to each other on upper adjustment skewback, lower mobile skewback 10,20 is slidably matched and drives adjustment skewback 10 to move up and down, and described upper adjustment skewback 10 is for holding in the palm support bottom roll bearing block.
In such scheme, skewback is adjusted on relying on exactly, lower mobile skewback 10, the relative motion of 20, namely the movement of lower mobile skewback 20 drives moving up and down of adjustment skewback 10, and impose holder support effect by upper adjustment skewback 10 pairs of bottom roll bearing blocks, realize the adjustment of the upper-lower position of bottom roll bearing block, in view of bottom roll bearing block, it is larger that roll forms roller system weight, also to consider the effect of roll-force simultaneously, so, the upper surface of upper adjustment skewback 10 is arranged to the plane of fair-sized, to improve the stable of holder support, and upper adjustment skewback, lower mobile skewback 10, the inclined-plane contacted with each other between 20 provides reliable support force.
Described upper adjustment skewback, lower mobile skewback 10,20 are arranged in column 50 with mill stand junction and are positioned at the inner side of column, refer to and be positioned at the two column 50 respect to one another sides of roll with end and power end or operating side inside this.Can directly upper adjustment skewback, lower mobile skewback 10,20 be arranged in immediately below step like this, reasonably provide support position, and the region of interest of support 40 bottom Appropriate application, especially same boss 41 disjunctor is convenient to shaping, while convenient processing, also for roller replacing operation provides operating space.
The moving direction of described lower mobile skewback 20 is with roll mandrel to parallel, and lower mobile skewback 20 is connected with the piston rod 31 of oil cylinder 30, the moving direction of piston rod 31 with roll mandrel to parallel.
Above-mentioned arrangement is exactly the most reasonably utilize the space between step and bottom support 40.
Preferably, see accompanying drawing 1,2,4, described bottom support 40 entirety is square block shape, its four bights are provided with boss 41, this boss 41 is connected with column lower end, described upper adjustment skewback, lower mobile skewback 10,20 are arranged in the side of the adjacent rollers of boss 41, and adjust skewback that is, lower mobile skewback 10,20 is arranged in boss 41 is positioned at the two boss 41 respect to one another sides of roll with end and power end or operating side, boss 41 place upwards arranges column 50.
Below arrange and spacing concrete scheme about upper adjustment skewback, lower mobile skewback 10,20.
The side of the adjacent rollers of described boss 41 arranges cell body 42, cell body 42 notch upward, flute length and roll mandrel are to parallel, upper adjustment skewback 10 and cell body 42 form spacing guiding and coordinate to limit upper adjustment skewback 10 above-below direction and move, the bottom surface of lower mobile skewback 20 coordinates with the groove bottom contact slippage of cell body 42, the two ends of lower mobile skewback 20 extend to the two ends of cell body 42 and are connected with the support bar 21 arranged downwards, support bar 21 is connected with the piston rod 31 of oil cylinder 30, oil cylinder 30 is arranged on the below of the bottom land of cell body 42, the lower end of support bar 21 and the bottom support 40 at oil cylinder 30 two ends form contact and are slidably matched.The setting of support bar 21 had both facilitated the connection with piston rod 31, can play again the support to lower mobile skewback 10,20, support and position-limiting action.
The both sides outer wall of described upper adjustment skewback 10 arranges draw-in groove, and draw-in groove flute length direction is above-below direction, and two cell walls 421,422 of cell body 42 are placed in the draw-in groove place of respective side respectively.
Described upper adjustment skewback 10 is flute profile, and its notch is downwards, bottom land is inclined-plane, lower mobile skewback 20 be inclined-plane above, adjacent with this inclined-plane be parallel to roll mandrel to two sides and upper adjustment skewback 10 on cell wall form snap-fit engagement.
Below the adjustment principle of guiding mechanism and the course of work are briefly described.
With crane gear, monoblock type roller system is placed on the slide plate of roll change mechanism, bottom support 40 between this roll positioning adjustment device arranges guide rail, slide plate will push roller system along this guide rail, when step moves to upper adjustment skewback about 10 corresponding position, the piston rod 31 of oil cylinder 30 moves and drives lower mobile skewback 20 to move, the inclined-plane of fitting each other on upper adjustment skewback, lower mobile skewback 10,20 interacts, upper adjustment skewback 10 is realized moving up and down by cell body 42 position-limiting action cooperatively interacted, and then lifting step is to suitable height; When needing roll change, the reverse movement of piston rod 31 of oil cylinder 30 can realize the down maneuver of adjustment skewback 10, and is down to separation point position, the bottom surface place with step, facilitates slide plate together to be extracted out together with roller system.
Claims (7)
1. a roll positioning adjustment device, it is characterized in that: the upper adjustment skewback cooperatively interacted, lower mobile skewback (10,20), inclined-plane formation bonded to each other on upper adjustment skewback, lower mobile skewback (10,20) is slidably matched and drives and adjusts skewback (10) and move up and down, and described upper adjustment skewback (10) is for holding in the palm support bottom roll bearing block.
2. roll positioning adjustment device according to claim 1, is characterized in that: described upper adjustment skewback, lower mobile skewback (10,20) are arranged in column and mill stand junction and are positioned at the inner side of column.
3. roll positioning adjustment device according to claim 1 and 2, it is characterized in that: the moving direction of described lower mobile skewback (20) with roll mandrel to parallel, lower mobile skewback (20) is connected with the piston rod (31) of oil cylinder (30), the moving direction of piston rod (31) with roll mandrel to parallel.
4. roll positioning adjustment device according to claim 1 and 2, it is characterized in that: described bottom support (40) entirety is square block shape, its four bights are provided with boss (41), this boss (41) is connected with column lower end, and described upper adjustment skewback, lower mobile skewback (10,20) are arranged in the side of the adjacent rollers of boss (41).
5. roll positioning adjustment device according to claim 4, it is characterized in that: the side of the adjacent rollers of described boss (41) arranges cell body (42), cell body (42) notch upward, flute length and roll mandrel are to parallel, upper adjustment skewback (10) and cell body (42) form spacing lead to coordinate to limit adjust skewback (10) above-below direction and move, the bottom surface of lower mobile skewback (20) coordinates with the groove bottom contact slippage of cell body (42), the two ends of lower mobile skewback (20) extend to the two ends of cell body (42) and are connected with the support bar (21) arranged downwards, support bar (21) is connected with the piston rod (31) of oil cylinder (30), oil cylinder (30) is arranged on the below of the bottom land of cell body (42), the lower end of support bar (21) and the bottom support (40) at oil cylinder (30) two ends form contact and are slidably matched.
6. roll positioning adjustment device according to claim 5, it is characterized in that: the both sides outer wall of described upper adjustment skewback (10) arranges draw-in groove, draw-in groove flute length direction is above-below direction, and two cell walls (421,422) of cell body (42) are placed in the draw-in groove place of respective side respectively.
7. roll positioning adjustment device according to claim 6, it is characterized in that: described upper adjustment skewback (10) is flute profile, its notch is downward, bottom land is inclined-plane, lower mobile skewback (20) be above inclined-plane, adjacent with this inclined-plane be parallel to roll mandrel to two sides and upper adjustment skewback (10) on cell wall form snap-fit engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036201.1A CN104646430B (en) | 2015-01-23 | 2015-01-23 | Roll positioning adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036201.1A CN104646430B (en) | 2015-01-23 | 2015-01-23 | Roll positioning adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104646430A true CN104646430A (en) | 2015-05-27 |
| CN104646430B CN104646430B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036201.1A Active CN104646430B (en) | 2015-01-23 | 2015-01-23 | Roll positioning adjustment device |
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| Country | Link |
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| CN (1) | CN104646430B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523579A (en) * | 2019-09-24 | 2019-12-03 | 中冶南方工程技术有限公司 | Two roller coating machines |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2196859A1 (en) * | 1972-08-25 | 1974-03-22 | Demag Ag | |
| JPS60141318A (en) * | 1983-12-29 | 1985-07-26 | Nippon Steel Corp | Rolling mill of shape steel |
| CN2860650Y (en) * | 2005-12-01 | 2007-01-24 | 中国第二重型机械集团公司 | Rolling line height mark regulator of rolling mill |
| CN2894878Y (en) * | 2006-05-24 | 2007-05-02 | 曹全有 | Lower roll box dual-wedge adjusting device for multi-roll mill |
| CN201002102Y (en) * | 2006-12-21 | 2008-01-09 | 一重集团大连设计研究院 | Four-roller cold-rolling machine and leveling machine rolling line stepless regulating device |
| CN202045146U (en) * | 2011-04-13 | 2011-11-23 | 无锡市桥联冶金机械有限公司 | Rolling line adjusting device |
| CN102303049A (en) * | 2011-05-18 | 2012-01-04 | 合肥市百胜科技发展股份有限公司 | Positioning device for bearing seat of rolling mill |
| CN204583861U (en) * | 2015-01-23 | 2015-08-26 | 合肥市百胜科技发展股份有限公司 | Roll positioning adjustment device |
-
2015
- 2015-01-23 CN CN201510036201.1A patent/CN104646430B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2196859A1 (en) * | 1972-08-25 | 1974-03-22 | Demag Ag | |
| JPS60141318A (en) * | 1983-12-29 | 1985-07-26 | Nippon Steel Corp | Rolling mill of shape steel |
| CN2860650Y (en) * | 2005-12-01 | 2007-01-24 | 中国第二重型机械集团公司 | Rolling line height mark regulator of rolling mill |
| CN2894878Y (en) * | 2006-05-24 | 2007-05-02 | 曹全有 | Lower roll box dual-wedge adjusting device for multi-roll mill |
| CN201002102Y (en) * | 2006-12-21 | 2008-01-09 | 一重集团大连设计研究院 | Four-roller cold-rolling machine and leveling machine rolling line stepless regulating device |
| CN202045146U (en) * | 2011-04-13 | 2011-11-23 | 无锡市桥联冶金机械有限公司 | Rolling line adjusting device |
| CN102303049A (en) * | 2011-05-18 | 2012-01-04 | 合肥市百胜科技发展股份有限公司 | Positioning device for bearing seat of rolling mill |
| CN204583861U (en) * | 2015-01-23 | 2015-08-26 | 合肥市百胜科技发展股份有限公司 | Roll positioning adjustment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523579A (en) * | 2019-09-24 | 2019-12-03 | 中冶南方工程技术有限公司 | Two roller coating machines |
| CN110523579B (en) * | 2019-09-24 | 2020-10-09 | 中冶南方工程技术有限公司 | Two-roller coating machine |
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| Publication number | Publication date |
|---|---|
| CN104646430B (en) | 2017-01-04 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Roller positioning and regulating device Effective date of registration: 20181102 Granted publication date: 20170104 Pledgee: Anhui Guo Yuan Trust Co., Ltd. Pledgor: Hefei Baisheng Science and Technology Development Co., Ltd. Registration number: 2018340000608 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210119 Granted publication date: 20170104 Pledgee: Anhui Guo Yuan Trust Co.,Ltd. Pledgor: Hefei Baisheng Science & Technology Co.,Ltd. Registration number: 2018340000608 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |