CN104056860B - Roll-box hydraulic pressure quick locking method - Google Patents
Roll-box hydraulic pressure quick locking method Download PDFInfo
- Publication number
- CN104056860B CN104056860B CN201410254240.4A CN201410254240A CN104056860B CN 104056860 B CN104056860 B CN 104056860B CN 201410254240 A CN201410254240 A CN 201410254240A CN 104056860 B CN104056860 B CN 104056860B
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- Prior art keywords
- roll
- box
- wedge
- mounting rail
- locking
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- Bending Of Plates, Rods, And Pipes (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to roll-box hydraulic pressure quick locking method, the two sides of roll-box base plate are inclined-plane, and stationary wedge block is pressed in a side of roll-box base plate, and locking cylinder drive activity wedge seesaws; Locking cylinder drive activity wedge is when mounting rail, and movable wedge compresses another side of roll-box base plate, and roll-box is locked on mounting rail by stationary wedge block and movable wedge; When locking cylinder drive activity wedge is away from mounting rail, the locking event resolves of stationary wedge block and movable wedge breaker roll case, roll-box can split out easily.The invention has the beneficial effects as follows and achieve roll-box quick locking and unclamping by hydraulic cylinder, can mount and dismount by breaker roll case quickly and easily.
Description
Technical field
Patent of the present invention relates to a kind of roll-box locking method, especially roll-box hydraulic pressure quick locking method.
Background technology
At present, general roll-box is installed on beam by screw, and the relative position of roll-box and beam is by strong location.When roll-box is installed, its keyway will be inserted on the positioning key that is arranged on beam, then by screw-driving.This roll-box requires that position is accurate when mounted, and must twist enough tight to prevent roll-box in the course of the work from loosening by screw, and whole roll-box installation process takes time and effort.When roll-box is dismantled, unclamp screw and roll-box is separated from beam all very difficult.Therefore, conventional roll-box mounting means mounting or dismounting difficulty, is inconvenient to change and safeguard.
Summary of the invention
The object of the invention is the problem in order to solve roll-box installation and removal difficulty, facilitating replacing and the maintenance of roll-box.
The technical solution adopted in the present invention is: the two sides of roll-box base plate are inclined-plane, and stationary wedge block is pressed in a side of roll-box base plate, and locking cylinder drive activity wedge seesaws;
Locking cylinder drive activity wedge is when mounting rail, and movable wedge compresses another side of roll-box base plate, and roll-box is locked on mounting rail by stationary wedge block and movable wedge;
When locking cylinder drive activity wedge is away from mounting rail, the locking event resolves of stationary wedge block and movable wedge breaker roll case, roll-box can split out easily.
Locking cylinder is installed on after mounting rail, and piston rod stretches out before mounting rail, and piston rod front end and movable wedge are bound up;
When locking cylinder piston rod is retracted, roll-box is locked on mounting rail; When locking cylinder piston rod stretches out, the locking event resolves of breaker roll case.
The invention has the beneficial effects as follows and achieve roll-box quick locking and unclamping by hydraulic cylinder, can mount and dismount by breaker roll case quickly and easily.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the main sectional view of the invention process structure.
Fig. 2 is the sectional view of bowing of the invention process structure.
Fig. 3 is movable wedge junction of the present invention partial enlarged drawing.
In figure: 1, mounting rail; 2, roll-box; 3, locking cylinder; 4, stationary wedge block; 5, pad; 6, movable wedge; 7, nut.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the main parts size that roll-box hydraulic pressure quick locking method is implemented comprises mounting rail 1, roll-box 2, locking cylinder 3, stationary wedge block 4, pad 5, movable wedge 6 and nut 7.
The two sides of roll-box 2 base plate are inclined-plane, stationary wedge block 4 is pressed in a side of roll-box 2 base plate, locking cylinder 3 is installed on after mounting rail 1, piston rod stretches out above from mounting rail 1, there are step and screw thread in piston rod front end, pad 5, movable wedge 6 and nut 7 are enclosed within piston rod front end, pad 5 leans against on piston rod step, movable wedge 6 is pressed on pad 5 by nut 7, and the front and back relative position of movable wedge 6 in piston rod front end can be adjusted by the pad 5 of different-thickness.
When the piston of locking cylinder 3 is retracted under hydraulic action, drive activity wedge 6 is near mounting rail 1, movable wedge 6 compresses a side of king roller case 2 base plate, be pressed on stationary wedge block 4 by the another side of roll-box 2 base plate, the base plate of roll-box 2 is pressed on mounting rail 1 by stationary wedge block 4 and movable wedge 6.Roll-box 2 is after hydraulic locking, and its all directions all Constraineds, can meet the demand of rolling mill roll work.When roll-box 2 is dismantled, the piston of locking cylinder 3 stretches out, and drive activity wedge 6 is away from mounting rail 1, and the locking event resolves of stationary wedge block 4 and movable wedge 6 breaker roll case 2, roll-box 2 can split out easily.
Claims (1)
1. roll-box hydraulic pressure quick locking method, is characterized in that: the two sides of roll-box (2) base plate are inclined-plane, and stationary wedge block (4) is pressed in a side of roll-box (2) base plate, and locking cylinder (3) drive activity wedge (6) seesaws;
Locking cylinder (3) drive activity wedge (6) is when mounting rail (1), movable wedge (6) compresses another side of roll-box (2) base plate, and roll-box (2) is locked on mounting rail (1) by stationary wedge block (4) and movable wedge (6);
When locking cylinder (3) drive activity wedge (6) is away from mounting rail (1), the locking event resolves of stationary wedge block (4) and movable wedge (6) breaker roll case (2), roll-box (2) can split out easily;
Locking cylinder (3) is installed on after mounting rail (1), and piston rod stretches out above from mounting rail (1), and piston rod front end and movable wedge (6) are bound up;
When locking cylinder (3) piston rod is retracted, roll-box (2) is locked on mounting rail (1); When locking cylinder (3) piston rod stretches out, the locking event resolves of breaker roll case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254240.4A CN104056860B (en) | 2014-06-10 | 2014-06-10 | Roll-box hydraulic pressure quick locking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254240.4A CN104056860B (en) | 2014-06-10 | 2014-06-10 | Roll-box hydraulic pressure quick locking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104056860A CN104056860A (en) | 2014-09-24 |
| CN104056860B true CN104056860B (en) | 2016-01-20 |
Family
ID=51544956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410254240.4A Active CN104056860B (en) | 2014-06-10 | 2014-06-10 | Roll-box hydraulic pressure quick locking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104056860B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185615A (en) * | 1993-12-28 | 1995-07-25 | Nippon Steel Corp | Roll bearing housing clamping device of rolling mill |
| US6415489B1 (en) * | 1999-07-29 | 2002-07-09 | Morgan Construction Company | Hydraulically actuated tool for mounting and dismounting rolling mill roll neck bearings |
| CN101690944A (en) * | 2009-09-30 | 2010-04-07 | 大连华锐股份有限公司 | Quick opening and fastening device for rolling mill stand and working method thereof |
| CN101712048A (en) * | 2009-12-17 | 2010-05-26 | 天津津重重工机器设备制造有限公司 | Rolling mill base with locking wedge block |
| CN102553932A (en) * | 2011-12-31 | 2012-07-11 | 太原重工股份有限公司 | Two-roll tandem pipe mill and roll framework locking device thereof |
-
2014
- 2014-06-10 CN CN201410254240.4A patent/CN104056860B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185615A (en) * | 1993-12-28 | 1995-07-25 | Nippon Steel Corp | Roll bearing housing clamping device of rolling mill |
| US6415489B1 (en) * | 1999-07-29 | 2002-07-09 | Morgan Construction Company | Hydraulically actuated tool for mounting and dismounting rolling mill roll neck bearings |
| CN101690944A (en) * | 2009-09-30 | 2010-04-07 | 大连华锐股份有限公司 | Quick opening and fastening device for rolling mill stand and working method thereof |
| CN101712048A (en) * | 2009-12-17 | 2010-05-26 | 天津津重重工机器设备制造有限公司 | Rolling mill base with locking wedge block |
| CN102553932A (en) * | 2011-12-31 | 2012-07-11 | 太原重工股份有限公司 | Two-roll tandem pipe mill and roll framework locking device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104056860A (en) | 2014-09-24 |
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