CN104001726A - Device for eliminating lateral gap of roll box - Google Patents
Device for eliminating lateral gap of roll box Download PDFInfo
- Publication number
- CN104001726A CN104001726A CN201410241499.5A CN201410241499A CN104001726A CN 104001726 A CN104001726 A CN 104001726A CN 201410241499 A CN201410241499 A CN 201410241499A CN 104001726 A CN104001726 A CN 104001726A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- sideshake
- roll case
- frame
- case
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a device for eliminating a lateral gap of a roll box. The device comprises a hollow square frame and a box body arranged in the hollow square frame; an upper roll box and a lower roll box both for rolling a steel plate are distributed in the hollow square frame; the upper roll box and the lower roll box are arranged in the box body; the roll box is characterized in that the device for eliminating the lateral gap is arranged on the hollow square frame between the hollow square frame and the box body; the device for eliminating the lateral gap comprises a hydraulic cylinder and a piston rod directly connected with the hydraulic cylinder, wherein the hydraulic cylinder is fixedly arranged on the hollow square frame and the piston rod is propped against the box body. A plurality of devices for eliminating the lateral gap are arranged between the frame and the box body, the frame and the upper roll box, and the frame and the lower roll box, respectively; the piston rod is propped against the upper roll box and the lower roll box, respectively, and only the hydraulic cylinder is just controlled for adjusting the gap.
Description
Technical field
The present invention relates to roller case sideshake cancellation element for a kind of mill, relate in particular to the roller case sideshake cancellation element that the adjustment of a kind of gap is reliable, installation accuracy is high.
Background technology
During assembling between parts and parts, there is assemblage gap, often by fixed block, be filled in gap and eliminate, common are a fixed block being fixed therein on an object is set in the gap between two articles, the size of this fixed block equals the width in gap, the size of general fixed block can guarantee by fixed block, to form interference fit or matched in clearance between two articles, but this mode exist adjust to install inconvenient, installation effectiveness is low, and dismantles inconvenient problem during maintenance.Consider a kind of adjustable sideshake cancellation element of research, eliminate in the gap of being convenient to assembling parts for this reason.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of roller case sideshake cancellation element, has the advantages that gap adjustment is reliable, installation accuracy is high.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of roller case sideshake cancellation element, comprise and be hollow frame, described being in hollow frame is distributed with for top roll case and the lower roll case of roll are installed, its innovative point is: described in be between hollow frame and described top roll case, described being between hollow frame and described lower roll case is provided with sideshake cancellation element, described sideshake cancellation element comprise hydraulic cylinder and with the direct-connected piston rod of this hydraulic cylinder, on described top roll case or on described lower roll case, be provided with the cavity being placed in one for described hydraulic cylinder.
Preferably, described in, be and between hollow frame and described top roll case, be at least provided with two described sideshake cancellation elements.
Preferably, described in, be and between hollow frame and described lower roll case, be at least provided with two described sideshake cancellation elements.
Preferably, described hydraulic cylinder props up described frame, and described piston rod props up described cavity.
Preferably, the width of described cavity equals the operating width of described hydraulic cylinder.
The invention has the advantages that: owing to having slight clearance between frame and top roll case and frame and lower roll case, by a plurality of sideshake cancellation elements being set respectively between frame and top roll case and frame and lower roll case, controlling hydraulic cylinder control piston rod stretches out, utilize piston rod to prop up frame, during equipment adjustment gap, only need to control hydraulic cylinder and can realize the gapless clamping location of frame, top roll case, lower roll case, and during repair demolition, only need to control hydraulic cylinder and drive piston rod retraction, thereby be convenient to the dismounting of frame, top roll case, lower roll case.In addition because hydraulic cylinder in the present invention is to be placed in default cavity on top roll case or lower roll case, thereby when regaining, piston rod do not affect fluctuating of top roll case or lower roll case.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Diagram is the structural representation of a kind of roller case of the present invention sideshake cancellation element.
In figure: 1-hollow frame, 2-top roll case, 3-lower roll case, 4-hydraulic cylinder, 5-piston rod, 6-cavity.
The specific embodiment
A kind of roller case sideshake cancellation element of the present invention, comprises and is hollow frame 1, top roll case 2, lower roll case 3 and sideshake cancellation element.
Be in hollow frame 1 and be distributed with for top roll case 2 and the lower roll case 3 of roll are installed, owing to being slight clearance between top roll case 2 or lower roll case 3 and frame, in order to eliminate slight clearance, being 2, hollow frame 1 and top roll case, be hollow frame 1 and 3, lower roll case is provided with sideshake cancellation element.This sideshake cancellation element comprise hydraulic cylinder 4 and with the direct-connected piston rod 5 of this hydraulic cylinder 4, on top roll case 2 or on lower roll case 3, be provided with the cavity 6 being placed in one for hydraulic cylinder 4.
For the better gap between adjusting upper roll case 2 and frame, be at least provided with two sideshake cancellation elements being 2, hollow frame 1 and top roll case.In order better to regulate the gap between lower roll case 3 and frame, be 3, hollow frame 1 and lower roll case and be at least provided with two sideshake cancellation elements.
For reasonable stress, hydraulic cylinder 4 props up frame, and piston rod 5 props up cavity 6, adopts in this way because hydraulic cylinder 4 is larger compared to piston rod 5 sectional areas, thereby control hydraulic cylinder 4, props up frame; The sectional area of cavity is less compared to frame stress surface, thereby utilizes piston rod 5 to prop up cavity 6.
In order better hydraulic cylinder 4 direct of travels to be led, the width of cavity 6 equals the operating width of hydraulic cylinder 4.
Adopt said structure, owing to there is slight clearance in frame and top roll case 2 and frame and 3, lower roll case, by a plurality of sideshake cancellation elements being set respectively in frame and top roll case 2 and frame and 3, lower roll case, controlling hydraulic cylinder 4 control piston bars 5 stretches out, utilize piston rod 5 to prop up cavity 6, during equipment adjustment gap, only need to control hydraulic cylinder 4 and can realize the gapless clamping location of frame, top roll case 2, lower roll case 3, and during repair demolition, only need to control hydraulic cylinder 4 and drive piston rod 5 retractions, thereby be convenient to the dismounting of frame, top roll case 2, lower roll case 3.In addition because hydraulic cylinder in the present invention 4 is to be placed in default cavity on top roll case 2 or lower roll case 3, thereby when regaining, piston rod 5 do not affect fluctuating of top roll case 2 or lower roll case 3.
Right gap of the present invention cancellation is not limited to the mode of using hydraulic cylinder to drive piston rod, adopt spring or adopt cylinder also can, adopt measure such as above-mentioned mode of giving an example etc. all within protection scope of the present invention.
Claims (5)
1. a roller case sideshake cancellation element, comprise and be hollow frame, described being in hollow frame is distributed with for top roll case and the lower roll case of roll are installed, it is characterized in that: described in be between hollow frame and described top roll case, described in be between hollow frame and described lower roll case and be provided with sideshake cancellation element, described sideshake cancellation element comprise hydraulic cylinder and with the direct-connected piston rod of this hydraulic cylinder, on described top roll case or on described lower roll case, be provided with the cavity being placed in one for described hydraulic cylinder.
2. a kind of roller case sideshake cancellation element as claimed in claim 1, is characterized in that: described in be and between hollow frame and described top roll case, be at least provided with two described sideshake cancellation elements.
3. a kind of roller case sideshake cancellation element as claimed in claim 1, is characterized in that: described in be and between hollow frame and described lower roll case, be at least provided with two described sideshake cancellation elements.
4. a kind of roller case sideshake cancellation element as claimed in claim 1, is characterized in that: described hydraulic cylinder props up described frame, and described piston rod props up described cavity.
5. a kind of roller case sideshake cancellation element as claimed in claim 4, is characterized in that: the width of described cavity equals the operating width of described hydraulic cylinder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241499.5A CN104001726B (en) | 2014-06-03 | 2014-06-03 | A kind of roller case sideshake cancellation element |
| PCT/CN2014/090780 WO2015184734A1 (en) | 2014-06-03 | 2014-11-11 | Lateral gap eliminating device of roller box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241499.5A CN104001726B (en) | 2014-06-03 | 2014-06-03 | A kind of roller case sideshake cancellation element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104001726A true CN104001726A (en) | 2014-08-27 |
| CN104001726B CN104001726B (en) | 2016-03-30 |
Family
ID=51362798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410241499.5A Active CN104001726B (en) | 2014-06-03 | 2014-06-03 | A kind of roller case sideshake cancellation element |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104001726B (en) |
| WO (1) | WO2015184734A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015184734A1 (en) * | 2014-06-03 | 2015-12-10 | 江苏甬金金属科技有限公司 | Lateral gap eliminating device of roller box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0693328A1 (en) * | 1994-07-22 | 1996-01-24 | T. Sendzimir, Inc. | Improvements in mill housings for cluster mills |
| CN201389554Y (en) * | 2009-03-31 | 2010-01-27 | 无锡市桥联冶金机械有限公司 | Rolling mill side thruster |
| CN102189115A (en) * | 2010-03-11 | 2011-09-21 | 上海宝信软件股份有限公司 | Method for switching positive roller and negative roller of working roll |
| CN102581012A (en) * | 2012-02-14 | 2012-07-18 | 北京京诚之星科技开发有限公司 | Combined two-roller continuous mill |
| CN103447293A (en) * | 2012-06-01 | 2013-12-18 | 袁浩 | Wire mill and method for adjusting roll collar gaps thereof |
| CN103551386A (en) * | 2013-10-15 | 2014-02-05 | 莱芜钢铁集团有限公司 | Universal rolling mill and rolling mill vertical roll device with adjustable vertical roll rotation axis angles |
| CN203886944U (en) * | 2014-06-03 | 2014-10-22 | 江苏甬金金属科技有限公司 | Roller box lateral clearance eliminating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001726B (en) * | 2014-06-03 | 2016-03-30 | 江苏甬金金属科技有限公司 | A kind of roller case sideshake cancellation element |
-
2014
- 2014-06-03 CN CN201410241499.5A patent/CN104001726B/en active Active
- 2014-11-11 WO PCT/CN2014/090780 patent/WO2015184734A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0693328A1 (en) * | 1994-07-22 | 1996-01-24 | T. Sendzimir, Inc. | Improvements in mill housings for cluster mills |
| CN201389554Y (en) * | 2009-03-31 | 2010-01-27 | 无锡市桥联冶金机械有限公司 | Rolling mill side thruster |
| CN102189115A (en) * | 2010-03-11 | 2011-09-21 | 上海宝信软件股份有限公司 | Method for switching positive roller and negative roller of working roll |
| CN102581012A (en) * | 2012-02-14 | 2012-07-18 | 北京京诚之星科技开发有限公司 | Combined two-roller continuous mill |
| CN103447293A (en) * | 2012-06-01 | 2013-12-18 | 袁浩 | Wire mill and method for adjusting roll collar gaps thereof |
| CN103551386A (en) * | 2013-10-15 | 2014-02-05 | 莱芜钢铁集团有限公司 | Universal rolling mill and rolling mill vertical roll device with adjustable vertical roll rotation axis angles |
| CN203886944U (en) * | 2014-06-03 | 2014-10-22 | 江苏甬金金属科技有限公司 | Roller box lateral clearance eliminating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015184734A1 (en) * | 2014-06-03 | 2015-12-10 | 江苏甬金金属科技有限公司 | Lateral gap eliminating device of roller box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104001726B (en) | 2016-03-30 |
| WO2015184734A1 (en) | 2015-12-10 |
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