CN102873137B - A kind of straightener structure being convenient to roll change - Google Patents
A kind of straightener structure being convenient to roll change Download PDFInfo
- Publication number
- CN102873137B CN102873137B CN201210377383.5A CN201210377383A CN102873137B CN 102873137 B CN102873137 B CN 102873137B CN 201210377383 A CN201210377383 A CN 201210377383A CN 102873137 B CN102873137 B CN 102873137B
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- CN
- China
- Prior art keywords
- frame body
- working roll
- bearing block
- upper frame
- roll bearing
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- 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.)
- Expired - Fee Related
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Abstract
The present invention discloses a kind of straightener structure being convenient to roll change, comprises upper frame body and lower frame body, and described upper frame body bottom is provided with top working roll bearing block by bolt and block, and described top working roll is arranged on upper frame body by top working roll bearing block; Described lower frame body top is slidably provided with bottom working roll bearing block by slideway, described bottom working roll is arranged in bottom working roll bearing block, described lower frame body corner is provided with jack up unit, described jack up unit output connects upper frame body, on described upper frame body, level is provided with chute, slidably suspension hook is installed by slide block in described chute, described bottom working roll bearing block is provided with the hanger corresponding with described suspension hook; Structure of the present invention is simple, and easy to operate, safety, need not provide extra power can realize the lifting of bottom working roll group, is convenient to change bottom working roll group, and top working roll group is arranged on upper frame body by bolt, convenient disassembly.
Description
Technical field
The present invention relates to straightener, particularly relate to a kind of straightener structure being convenient to roll change.
Background technology
The working roll of straightener can be subject to very large pressure when working, frequent use easily causes wearing and tearing, deformation, the effect of straightener can be affected time serious, therefore working roller abrasion to a certain extent time need change, working roll and working roll bearing block normally together take off by straightener in roll change process, meeting straightener main body is reinstalled again together after installation has been carried out in outside, traditional straightener does not have the special roller arrangement bottom working roll bearing block that moves back to be arranged in the track of lower frame body, will be taken out to need upwards to lift makes it higher than track, because working roll is more, therefore the bearing block being provided with working roll is very heavy hoist very inconvenient.
Summary of the invention
The technical problem that the present invention solves is: provide a kind of straightener structure being convenient to roll change, utilize self working roll slack adjuster to provide power to be lifted by bottom working roll bearing block, so that change.
For reaching this object, the present invention by the following technical solutions:
Be convenient to a straightener structure for roll change, comprise upper frame body and lower frame body, described upper frame body bottom is provided with top working roll bearing block by bolt and block, and described top working roll is arranged on upper frame body by top working roll bearing block; Vertical on described lower frame body slideway is installed, described lower frame body top is slidably provided with bottom working roll bearing block by slideway, described bottom working roll is arranged in bottom working roll bearing block, described lower frame body corner is provided with jack up unit, described jack up unit output connects upper frame body, on described upper frame body level be provided with chute, slidably suspension hook is installed by slide block in described chute, described bottom working roll bearing block is provided with the hanger corresponding with described suspension hook.
Further, described suspension hook is four, is distributed in bottom working roll bearing block corner, and hanger corresponding with it is also four.
Further, described hanger is connected on bottom working roll bearing block by set bolt.
Beneficial effect of the present invention is: structure is simple, easy and safe to operate, and extra power need not be provided can to realize the lifting of bottom working roll group, and be convenient to change bottom working roll group, top working roll group is arranged on upper frame body by bolt, convenient disassembly.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is for ease of the straightener hoisting structure schematic diagram of roll change.
In figure:
1, upper frame body; 2, lower frame body; 3, bolt; 4, block; 5, top working roll bearing block; 6, bottom working roll bearing block; 7, jack up unit; 8, chute; 9, slide block; 10, suspension hook; 11, hanger.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1, in the present embodiment, a kind of straightener structure being convenient to roll change of the present invention, comprise upper frame body 1 and lower frame body 2, described upper frame body 1 bottom is provided with top working roll bearing block 5, described top working roll bearing block 5 top is provided with T-slot, and described top working roll bearing block 5 is arranged on upper frame body 1 by T-slot, block 4 and bolt 3, is provided with top working roll in described top working roll bearing block 5.
The position corresponding with described top working roll bearing block 5, described lower frame body 2 top is provided with bottom working roll bearing block 6, described bottom working roll bearing block 6 is slidably arranged in lower frame body 2 by the vertical slideway be arranged in lower frame body 2, is provided with bottom working roll in described bottom working roll bearing block 6.
The corner of described lower frame body 2 is provided with jack up unit 7, described jack up unit 7 output connects upper frame body 1, under the effect of jack up unit 7, upper frame body 1 can move up and down, and regulates the distance between upper frame body 1 and lower frame body 2, thus regulates the distance between top working roll and bottom working roll.
Inside upper frame body 1, level is provided with two chutes 8, every bar chute 8 two ends are all slidably provided with a suspension hook 10 by slide block 9, the position that the corner place of described bottom working roll bearing block 6 is corresponding with described suspension hook 10 is provided with hanger 11, and described hanger 11 is arranged on bottom working roll bearing block 6 by set bolt.
When needs replace with working roll, jack up unit 7 drives upper frame body 1 to move upward, and top roll group is risen to and moves back roller height, then unclamps bolt 3 and takes off block 4, then carries out moving back roller operation through moving back roller arrangement; When bottom working roll changed by needs, first slip suspension hook 10 makes it be hooked by hanger 11, by jack up unit 7, upper frame body 1 together being sling together with bottom working roll bearing block 6 again, until bottom working roll bearing block 6 exceeds slipway location, then being undertaken moving back roller operation by moving back roller arrangement.
It is to be understood that; above-mentioned detailed description of the invention is only preferred embodiment of the present invention and institute's application technology principle; in technical scope disclosed in this invention, the change that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection scope of the present invention.
Claims (3)
1. be convenient to a straightener structure for roll change, it is characterized in that, comprise upper frame body and lower frame body, described upper frame body bottom is provided with top working roll bearing block by bolt and block, and top working roll is arranged on upper frame body by top working roll bearing block; Vertical on described lower frame body slideway is installed, described lower frame body top is slidably provided with bottom working roll bearing block by slideway, bottom working roll is arranged in bottom working roll bearing block, described lower frame body corner is provided with jack up unit, described jack up unit output connects upper frame body, on described upper frame body level be provided with chute, slidably suspension hook is installed by slide block in described chute, described bottom working roll bearing block is provided with the hanger corresponding with described suspension hook;
Described top working roll bearing block top is provided with T-slot, and described top working roll bearing block is arranged on upper frame body by T-slot, block and bolt;
Under the effect of jack up unit, upper frame body can move up and down, and regulates the distance between upper frame body and lower frame body;
When needs replace with working roll, jack up unit drives upper frame body to move upward, and top roll group is risen to and moves back roller height, then unclamp bolt and take off block; When bottom working roll changed by needs, first slip suspension hook makes it be hooked by hanger, is more together sling together with bottom working roll bearing block by upper frame body by jack up unit, until bottom working roll bearing block exceeds slipway location.
2. the straightener structure being convenient to roll change according to claim 1, is characterized in that, described suspension hook is four, is distributed in bottom working roll bearing block corner, and hanger corresponding with it is also four.
3. the straightener structure being convenient to roll change according to claim 1 and 2, is characterized in that, described hanger is connected on bottom working roll bearing block by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210377383.5A CN102873137B (en) | 2012-10-08 | 2012-10-08 | A kind of straightener structure being convenient to roll change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210377383.5A CN102873137B (en) | 2012-10-08 | 2012-10-08 | A kind of straightener structure being convenient to roll change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102873137A CN102873137A (en) | 2013-01-16 |
| CN102873137B true CN102873137B (en) | 2015-12-16 |
Family
ID=47474779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210377383.5A Expired - Fee Related CN102873137B (en) | 2012-10-08 | 2012-10-08 | A kind of straightener structure being convenient to roll change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102873137B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238514B (en) * | 2016-08-09 | 2017-12-05 | 太原重工股份有限公司 | Straightener |
| CN107282635A (en) * | 2017-06-30 | 2017-10-24 | 天津市中重科技工程有限公司 | Just mutli-roll bridle is dismantled |
| CN109454128B (en) * | 2018-12-07 | 2020-04-07 | 肇庆宏旺金属实业有限公司 | Six-roller type leveling machine |
| CN110227740B (en) * | 2019-07-25 | 2024-01-30 | 济南艺高数控机械有限公司 | Quick roll changing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1052303A1 (en) * | 1982-07-05 | 1983-11-07 | Центральный научно-исследовательский институт материалов и технологии тяжелого и транспортного машиностроения | Apparatus for straightening sheets |
| CN2309192Y (en) * | 1997-09-12 | 1999-03-03 | 中国第二重型机械集团公司 | Hot plate-straightening machine |
| CN201169482Y (en) * | 2007-12-17 | 2008-12-24 | 唐山建龙实业有限公司 | Work roll swinging implement |
| CN201217013Y (en) * | 2008-07-24 | 2009-04-08 | 上海重型机器厂有限公司 | Roll changing machine |
| CN201324772Y (en) * | 2008-12-29 | 2009-10-14 | 襄樊博亚精工机器有限公司 | Bending and straightening machine |
| CN102248029A (en) * | 2011-05-31 | 2011-11-23 | 太原重工股份有限公司 | Pre-straightener for medium and thick plates |
| CN202129304U (en) * | 2011-06-28 | 2012-02-01 | 太原重工股份有限公司 | Seven-roll full-hydraulic plate and strip straightening machine |
| CN202803833U (en) * | 2012-10-08 | 2013-03-20 | 无锡市欣华泓机械制造有限公司 | Structure of straightening machine with rollers capable of being replaced easily |
-
2012
- 2012-10-08 CN CN201210377383.5A patent/CN102873137B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1052303A1 (en) * | 1982-07-05 | 1983-11-07 | Центральный научно-исследовательский институт материалов и технологии тяжелого и транспортного машиностроения | Apparatus for straightening sheets |
| CN2309192Y (en) * | 1997-09-12 | 1999-03-03 | 中国第二重型机械集团公司 | Hot plate-straightening machine |
| CN201169482Y (en) * | 2007-12-17 | 2008-12-24 | 唐山建龙实业有限公司 | Work roll swinging implement |
| CN201217013Y (en) * | 2008-07-24 | 2009-04-08 | 上海重型机器厂有限公司 | Roll changing machine |
| CN201324772Y (en) * | 2008-12-29 | 2009-10-14 | 襄樊博亚精工机器有限公司 | Bending and straightening machine |
| CN102248029A (en) * | 2011-05-31 | 2011-11-23 | 太原重工股份有限公司 | Pre-straightener for medium and thick plates |
| CN202129304U (en) * | 2011-06-28 | 2012-02-01 | 太原重工股份有限公司 | Seven-roll full-hydraulic plate and strip straightening machine |
| CN202803833U (en) * | 2012-10-08 | 2013-03-20 | 无锡市欣华泓机械制造有限公司 | Structure of straightening machine with rollers capable of being replaced easily |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102873137A (en) | 2013-01-16 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20181008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |