CN101786116B - Method for adjusting roll axial direction of multi-diagonal roll straightener - Google Patents
Method for adjusting roll axial direction of multi-diagonal roll straightener Download PDFInfo
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- CN101786116B CN101786116B CN2010101285147A CN201010128514A CN101786116B CN 101786116 B CN101786116 B CN 101786116B CN 2010101285147 A CN2010101285147 A CN 2010101285147A CN 201010128514 A CN201010128514 A CN 201010128514A CN 101786116 B CN101786116 B CN 101786116B
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Abstract
The invention discloses a method for adjusting the roll axial direction of a multi-diagonal roll straightener, and an upper straightening roll adjusting device of the straightener is set into an axial adjusting mode and a sidewise fixing and vertical adjusting mode. The method comprises the following steps: a, before an axial adjustable bearing seat moves, propping the bearing seat by adjusting avertical adjustable bolt (7) on a C-shaped bracket; b, loosening the bolt (1) connecting the bearing seat and a turnplate (4); c, realizing axial adjustment of the upper straightening roll device respectively by an axial adjustable bolt A (8) and an axial adjustable bolt B (9) when the adjustable bearing seat moves axially; and d, tightening the bolt connecting the bearing seat and the turnplate (4) firmly when adjustment is in place. The invention has convenient adjustment operation and assembly and disassembly of an upper roll device, can ensure good contact of the bearing seat bottom surface and the turnplate surface so as to avoid straightening precision from being influenced by shock produced in the working process of the straightener, leads the two bearing seats to work synchronously, and has reliable operation and strong market competitiveness and promotion value.
Description
Technical field
The present invention relates to the straightener technical field, relate in particular to the axial method of adjusting of a kind of multi-cross roll straightening machine top roll of many cross rolls pipe, bar.
Technical background
At present, axial adjusting device is mainly used on the pipe, bar straightener of metallurgy industry.Main effect is to guarantee that the centering of a plurality of smoothing rolls is concentric, and roundwood is in the aligning process, and successively by many smoothing rolls to interlaced arrangement, the smoothing roll adjustment directly has influence on roundwood when aligning and the contact condition of smoothing roll, and product quality is had a direct impact.In China metallurgical production enterprise, the smoothing roll axial adjusting device in use has the following disadvantages: 1. because last roller arrangement is very heavy, need be with two supporting arrangements when axially adjusting, generally will go up roller arrangement with jack withstands, but because limited space, the supporting arrangement supporting is incessantly gone up the center of gravity of roller arrangement and itself can't be fixed, and causes roller arrangement to adjust difficulty.2. during the horizontal axis moving shaft holder, supporting arrangement can move run-off the straight and topples over bearing block, causes bearing block to tilt to make the bolt strained inequality that is connected with rotating disk.After adjusting to the right place, very difficult when tightening the bolt of connection, be difficult to guarantee that the bearing block bottom surface contacts with the good of plane of rotor disc, the vibration influence flattening precision takes place when causing straightener work.3. during the horizontal axis moving shaft holder, two bearing blocks move asynchronous increase and adjust difficulty.
Summary of the invention
For addressing the above problem, the invention provides the method that a kind of multi-cross roll straightening machine top roll is axially adjusted, can be good at adapting to the production demand of modern steel enterprise, increase work efficiency greatly.
For achieving the above object, the present invention adopts technical scheme as described below:
The method that a kind of multi-cross roll straightening machine top roll is axially adjusted, straightener upper straightening roll adjusting device is set as axial adjustment form and lateral fixation and vertical adjusting form, described axial adjustment form by the end face of axial adjustment bolt support be provided with adjust the upper straightening roll assembly axis to axial adjustment bolt, described lateral fixation and vertical adjusting form are provided with the vertical adjustment bolt that withstands bearing block by the upper and lower end of C shape frame; Axially the step of adjusting is as follows:
A. before the axial adjustment bearing block moves, only need the vertical adjusting bolt head of adjusting device is withstood bearing block; Promptly withstand bearing block by the vertical adjustment bolt of adjusting on the C shape frame;
B. can unclamp the bolt that bearing block is connected with rotating disk then;
When c. regulating shaft bearing horizontal axis moved, respectively by axial adjustment bolt A, axially adjust the axial adjustment that bolt B realizes the upper straightening roll device, bearing block kept tight the contact with rotating disk always, and it is synchronous that the diaxon bearing keeps;
D. after adjusting to the right place, tighten the bolt that bearing block is connected with rotating disk fixed.
Because adopt aforesaid technical scheme, the present invention has superiority as described below:
This a kind of multi-cross roll straightening machine top roll is the method for adjustment axially, can be good at adapting to the production demand of modern steel enterprise, increases work efficiency greatly.Have last roller arrangement adjustment operation easy accessibility, can guarantee that the bearing block bottom surface contacts with the good of plane of rotor disc, the vibration influence flattening precision takes place when causing straightener work.Make two same moved further of bearing block.Reliable operation has the very strong market competitiveness and promotional value.
Description of drawings
Fig. 1 is the structural representation of straightener top roll axial adjusting device;
Fig. 2 is the A-A generalized section of Fig. 1;
Fig. 3 is that the B of Fig. 1 is to schematic diagram;
Among the figure: the 1-bolt; The 2-distance sink tube; 3-upper straightening roll device; The 4-rotating disk; The 5-pull bar; 6-C shape frame; 7-vertically adjusts bolt; 8-axially adjusts bolt A; 9-axially adjusts bolt B; 10-axially adjusts the bolt support.
The specific embodiment
As shown in Figure 1, 2, 3: the method that a kind of multi-cross roll straightening machine top roll is axially adjusted, straightener upper straightening roll adjusting device is set as axial adjustment form and lateral fixation and vertical adjusting form, described axial adjustment form by the end face of axial adjustment bolt support be provided with adjust the upper straightening roll assembly axis to axial adjustment bolt, described axial adjustment bolt support is arranged on the frame of roll shaft on the straightener, promptly is arranged on the fixedly rotating disk side of upper straightening roll device; Described lateral fixation and vertical adjusting form are provided with the vertical adjustment bolt that withstands bearing block by the upper and lower end of C shape frame; Described C shape frame and fixedly the rotating disk of upper straightening roll device fix, be stuck in the outer of bearing block and rotating disk.This straightener top roll axial adjusting device by bolt (1), distance sink tube (2), upper straightening roll device (3), rotating disk (4), pull bar (5), C shape frame (6), vertically adjust bolt (7), axially adjust bolt A (8), axially adjust bolt B (9), axially adjust bolt support (10) etc. and form.
The adjustment that the straightener top roll is axial is passed through pull bar (5) with two bearing block axial restraints in the upper straightening roll device (3) by distance sink tube (2), and C shape frame (6) is realized bearing block and rotating disk lateral fixation; Axially set-up procedure is as follows:
A. before the axial adjustment bearing block moves, only need the vertical adjusting bolt head of adjusting device is withstood bearing block; Promptly withstand bearing block by the vertical adjustment bolt of adjusting on the C shape frame (6) (7);
B. can unclamp the bolt (1) that bearing block is connected with rotating disk then;
When c. regulating shaft bearing horizontal axis moves, respectively by axially adjusting bolt (8), axially adjusting the axial adjustment that bolt (9) is realized upper straightening roll device (3).Bearing block keeps tight the contact with rotating disk always, and the diaxon bearing keeps synchronously;
D. after adjusting to the right place, tighten the bolt (1) that bearing block is connected with rotating disk fixed.
Claims (1)
1. the method axially adjusted of a multi-cross roll straightening machine top roll, it is characterized in that: straightener upper straightening roll adjusting device is set as axial adjustment form and lateral fixation and vertical adjusting form, described axial adjustment form is provided with the axial axial adjustment bolt A (8) of adjustment upper straightening roll device (3) by the end face of axial adjustment bolt support (10), described lateral fixation and vertical adjusting form are provided with the vertical adjustment bolt (7) that withstands bearing block by the upper and lower end of C shape frame (6); Axially the step of adjusting is as follows:
A. before the axial adjustment bearing block moves, only need bearing block is lived on vertical adjustment bolt (7) crown of adjusting device; Promptly withstand bearing block by the vertical adjustment bolt of adjusting on the C shape frame (7);
B. can unclamp the bolt (1) that bearing block is connected with rotating disk (4) then;
When c. regulating shaft bearing horizontal axis moved, by axially adjusting bolt A (8), axially adjusting the axial adjustment that bolt B (9) realizes the upper straightening roll device, bearing block kept closely contacting with rotating disk (4) always respectively, and the diaxon bearing keeps synchronously;
D. after adjusting to the right place, tighten fixed with the bolt that rotating disk (4) is connected bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101285147A CN101786116B (en) | 2010-03-22 | 2010-03-22 | Method for adjusting roll axial direction of multi-diagonal roll straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101285147A CN101786116B (en) | 2010-03-22 | 2010-03-22 | Method for adjusting roll axial direction of multi-diagonal roll straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101786116A CN101786116A (en) | 2010-07-28 |
| CN101786116B true CN101786116B (en) | 2011-11-23 |
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ID=42529572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101285147A Expired - Fee Related CN101786116B (en) | 2010-03-22 | 2010-03-22 | Method for adjusting roll axial direction of multi-diagonal roll straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101786116B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252385B (en) * | 2012-02-21 | 2014-11-05 | 山西太钢不锈钢股份有限公司 | Reeler pinch roll precision adjusting method |
| CN103831321A (en) * | 2013-02-28 | 2014-06-04 | 洛阳锐腾机械设备有限公司 | Built-in no-side-gap gear angle adjusting device of inclined roller straightening machine |
| CN112808798A (en) * | 2020-11-30 | 2021-05-18 | 中冶华天工程技术有限公司 | Straightening combined roller system of row straightening machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604236A (en) * | 1968-08-30 | 1971-09-14 | Gulf & Western Ind Prod Co | Cross roll adjusting and locking means |
| US4057988A (en) * | 1976-08-16 | 1977-11-15 | Kotaro Tsukamoto | Rectifying equipment of bar material |
| EP0551656B1 (en) * | 1992-01-17 | 1995-06-21 | Sms Schloemann-Siemag Aktiengesellschaft | Roller straightening machine |
| JPH07303922A (en) * | 1994-05-12 | 1995-11-21 | Daido Steel Co Ltd | Straightener |
| JP2009090373A (en) * | 2008-12-15 | 2009-04-30 | Daido Machinery Ltd | Straightening machine |
| CN101439370B (en) * | 2008-12-26 | 2010-12-15 | 广东冠邦科技有限公司 | Planetary web roll rotating hub type flattening machine |
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2010
- 2010-03-22 CN CN2010101285147A patent/CN101786116B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101786116A (en) | 2010-07-28 |
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Granted publication date: 20111123 Termination date: 20200322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |