CN204448821U - Universal mill sky crosses the switching device shifter of roller-way and roll stacks - Google Patents
Universal mill sky crosses the switching device shifter of roller-way and roll stacks Download PDFInfo
- Publication number
- CN204448821U CN204448821U CN201520107408.9U CN201520107408U CN204448821U CN 204448821 U CN204448821 U CN 204448821U CN 201520107408 U CN201520107408 U CN 201520107408U CN 204448821 U CN204448821 U CN 204448821U
- Authority
- CN
- China
- Prior art keywords
- roller
- way
- roll
- roll stacks
- voussoir
- 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.)
- Active
Links
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model discloses one to cut operating costs, the universal mill sky improving production line utilization rate crosses the switching device shifter of roller-way and roll stacks.This device comprises dolly group, locking device and mill housing; Described dolly group is provided with roller-way base; Described roller-way base arranges had time roller-way and roll stacks; Described mill housing is provided with the erection support with roller-way base adaptation; Described roller-way base is slidably mounted on erection support along the direction perpendicular to mill milling direction; The roll line that described roll stacks has is concordant with the roll line of milling train; Described mill housing arranges locking device, described locking device and roller-way base engagement; Described locking device comprises retractor device and voussoir; The described empty roller-way base crossing roller-way place is provided with the first slot with voussoir adaptation; The roller-way base at described roll stacks place is provided with the second slot with voussoir adaptation.Adopt this device can improve the utilization rate of production line, reduce production cost.
Description
Technical field
The utility model relates to a kind of milling train sky and crosses roller-way, and especially a kind of universal mill sky crosses the switching device shifter of roller-way and roll stacks.
Background technology
Known: when roll line crosses square steel, there is the rolled piece not needing to be rolled, therefore in order to square steel steadily without the transport of wound, can must carry out removing roller, be removed by original roll, then sky is set in identical position and crosses roller-way.But traditional mode of production is square steel and shaped steel heavy rail separated time produces.Traditional mode of production, needs to arrange many production lines, considerably increases the input of manpower and materials and the maintenance operation cost of production line, reduces the service efficiency of production line.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reduction and safeguards operation cost, and the universal mill sky improving production line utilization rate crosses the switching device shifter of roller-way and roll stacks.
The utility model solves the technical scheme that its technical problem adopts: universal mill sky crosses the switching device shifter of roller-way and roll stacks, comprises dolly group, locking device and mill housing;
Described dolly group is provided with roller-way base; Described roller-way base arranges had time roller-way and roll stacks; Described mill housing is provided with the erection support with roller-way base adaptation; Described roller-way base is slidably mounted on erection support along the direction perpendicular to mill milling direction; The roll line that described roll stacks has is concordant with the roll line of milling train; Described mill housing arranges locking device along at least side in rolling direction, described locking device and roller-way base engagement; Described locking device comprises retractor device and voussoir; Described voussoir is driven by retractor device; The described empty roller-way base crossing roller-way place is provided with the first slot with voussoir adaptation; The roller-way base at described roll stacks place is provided with the second slot with voussoir adaptation.
Further, described dolly group comprises sky road dolly and roll dolly, described empty road dolly is arranged sky and crosses roller-way; Described roll dolly arranges roll stacks.
Preferably, described retractor device adopts hydraulic cylinder or cylinder.
Further, the position described roller-way base contacted with voussoir is provided with wearing plate.
The beneficial effects of the utility model are: universal mill sky described in the utility model crosses the switching device shifter of roller-way and roll stacks, dolly group arranges sky and crosses roller-way and roll stacks; Locking device is set on the relevant position of milling train simultaneously; By travelling car group make the sky in dolly group cross roller-way or roll move to mill milling position time, then lock locking device, thus realize the mutual switching that rolling mill roll place sky crosses roller-way and roll stacks.Therefore, it is possible to realize that roll is replaced by sky fast to cross roller-way; Save roll change and the empty time crossing roller-way has been set, improve roll change efficiency.To be conducive to shortening in roll change process milling train downtime, to improve rhythm of production, reduce production cost, simple to operate, change efficiency high; Be the production that a rolling line can be made can to adapt to multiple variety classes steel simultaneously, improve the utilization rate of production line, reduce production line and safeguard operation cost.
Accompanying drawing explanation
Fig. 1 is the switching device shifter that in the utility model embodiment, universal mill sky crosses roller-way and roll stacks, the empty structural representation crossing roller-way;
Fig. 2 is the structural representation of roll stacks in the utility model embodiment;
Fig. 3 is the switching device shifter of universal mill empty roller-way and roll stacks excessively in the utility model embodiment, is switched to top view during empty roller-way excessively;
Fig. 4 is the switching device shifter that in the utility model embodiment, universal mill sky crosses roller-way and roll stacks, crosses by sky the process schematic that roller-way is switched to roll;
Fig. 5 is the switching device shifter that in the utility model embodiment, universal mill sky crosses roller-way and roll stacks, is switched to structural representation during roll;
Indicate in figure: 1-dolly group, 2-sky crosses roller-way, 21-first slot, 3-roll stacks, 31-second slot, 4-locking device, 41-retractor device, 42-voussoir, 5-erection support, 6-roller-way base, 7-wearing plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Figure 1-5, universal mill sky crosses the switching device shifter of roller-way and roll stacks, comprises dolly group 1, locking device 4 and mill housing;
Described dolly group 1 is provided with roller-way base 6; Described roller-way base 6 arranges had time roller-way 2 and roll stacks 3; Described mill housing is provided with the erection support 5 with roller-way base 6 adaptation; Described roller-way base 6 is slidably mounted on erection support 5 along the direction perpendicular to mill milling direction; The roll line that described roll stacks 3 has is concordant with the roll line of milling train; Described mill housing arranges locking device 4 along at least side in rolling direction, and described locking device 4 coordinates with roller-way base 6; Described locking device 4 comprises retractor device 41 and voussoir 42; Described voussoir 42 is driven by retractor device 41; The described empty roller-way base 6 crossing roller-way 2 place is provided with the first slot 21 with voussoir 42 adaptation; The roller-way base 6 at described roll stacks 3 place is provided with the second slot 31 with voussoir 42 adaptation.
Described mill milling direction refers to that milling train is in the direction being rolled roll line in process.Described in the roll line that described roll stacks 3 has is concordant with the roll line of milling train, roll stacks 3 has topping roll and bottom roll, and the roll line of roll stacks 3 refers to the rolling centerline in the rolling direction that top and bottom rolls determines.The roll line that described roll stacks 3 has is concordant with the roll line of milling train, and when can ensure that rolling group 3 is changed in milling train, the rolling direction of roll stacks 3 is identical with the rolling direction of milling train, the roll line of roll stacks 3 and the roll line conllinear of milling train.
Described locking device 4 coordinates with roller-way base 6 and refers to that locking device 4 can lock roller-way base 6, and roller-way base 6 position is fixed.When needs are rolled, the voussoir 42 of locking device 4 inserts in the second slot 31, and now roll stacks 3 is positioned at the rolling that milling train realizes steel rolling, and empty roller-way 2 of crossing is positioned at sky working position.When not needing to be rolled, the voussoir 42 of locking device 4 inserts in the first slot 21, and this space-time is crossed roller-way 2 and is positioned at the empty mistake that milling train realizes steel rolling, and roll stacks 3 is positioned at sky working position.
In the process of work:
When roll line cross square steel do not need to be rolled time, need to be switched to and empty cross roller-way 2.Start locking device 4, the retractor device 41 in locking device 4 is shunk, drive voussoir 42 rollback simultaneously, exit the second slot 31.Then dolly group 1 is started; Dolly group 1 moves, and drives roll stacks 3 to shift out.Roll stacks 3 in dolly group 1 moves to room, simultaneously make the sky in dolly group 1 cross rolling position place that roller-way 2 moves to milling train.Then start locking device, make the voussoir 42 of locking device 4 be inserted in the first slot 21, avoid dolly group 1 to slide by the locked dolly group 1 of locking device 4.Thus realize roll stacks 3 being replaced by the empty process crossing roller-way 2.
When needs are rolled, need to be switched to roll stacks 3.Now dynamic locking device 4, makes the retractor device 41 in locking device 4 shrink, and drives voussoir 42 rollback simultaneously, exits the first slot 21.Then dolly group 1 is started; Dolly group 1 moves, and drives empty roller-way 2 of crossing to shift out.Sky now in dolly group 1 is crossed roller-way 2 and is moved to room, makes the roll stacks 3 in dolly group 1 move to the rolling position place of milling train simultaneously.Then start locking device 4, make the voussoir 42 of locking device 4 be inserted in the second slot 31, avoid dolly group 1 to slide by the locked dolly group 1 of locking device 4.Thus realize sky to cross the process that roller-way 2 is replaced by roll stacks 3.
In sum, universal mill sky described in the utility model crosses the switching device shifter of roller-way and roll stacks, dolly group 1 arranges sky and crosses roller-way 2 and roll stacks 3; Locking device 4 is set on the relevant position of milling train simultaneously; By travelling car group 1 make the sky in dolly group 1 cross roller-way 2 or roll stacks 3 move to mill milling position time, then lock locking device 4, thus realize the mutual switching that rolling mill roll place sky crosses roller-way 2 and roll stacks 3.Therefore, it is possible to realize that roll stacks 3 is replaced by sky fast to cross roller-way 2; Save roll change and the empty time crossing roller-way 2 has been set, improve roll change efficiency.To be conducive to shortening in roll change process milling train downtime, to improve rhythm of production, reduce production cost; Simple to operate, change efficiency high.Be the production that a rolling line can be made can to adapt to multiple variety classes steel simultaneously, improve the utilization rate of production line, reduce production line and safeguard operation cost.
Described dolly group 1 can be an overall dolly, also can be combination, for the ease of different model roll and empty replacing of crossing roller-way 2.Preferred described dolly group 1 comprises sky road dolly and roll dolly, described empty road dolly is arranged sky and crosses roller-way 2; Described roll dolly arranges roll stacks 3.Empty road dolly 1 arranges sky and crosses roller-way 2, roll dolly arranges roll stacks 3; Therefore, when roller-way 2 crossed by the roll and sky that need what model, the dolly of correspondence is combined into dolly group 1.Empty roller-way 2 of crossing can be avoided to be arranged in a different manner on roller-way base 6 with roll stacks 3, the problem of the installation inconvenience brought simultaneously.Described sky crosses roller-way 2 and roll stacks 3 can according to the different deployment scenarios of self, are arranged on respectively on oneself dolly.
The Main Function of described retractor device 41 is inserted by the flexible voussoir 42 that realizes of retractor device 41 and exited slot; Described retractor device 41 can be the sliding bar mechanism of machinery; For the ease of controlling.Preferred described retractor device 41 adopts hydraulic cylinder or cylinder.Described hydraulic cylinder or cylinder, control easy, is convenient to form overall Automated condtrol with milling train simultaneously.
Because described roller-way base 6 is slidably mounted on erection support 5 along the direction perpendicular to mill milling direction; In the process of carrying out roll change, can there is relative motion in roller-way base 6 and voussoir 42; In order to avoid roller-way base 6 weares and teares.Further, the position described roller-way base 6 contacted with voussoir 42 is provided with wearing plate 7.By arranging wearing plate 7, thus avoiding roller-way base 6 to be worn, only when wearing plate 7 may wear to a certain degree, wearing plate 7 need be changed.
Claims (4)
1. universal mill sky crosses the switching device shifter of roller-way and roll stacks, it is characterized in that: comprise dolly group (1), locking device (4) and mill housing;
Described dolly group (1) is provided with roller-way base (6); Described roller-way base (6) is arranged roller-way of having time (2) and roll stacks (3); Described mill housing is provided with the erection support (5) adaptive with roller-way base (6); Described roller-way base (6) is slidably mounted on erection support (5) along the direction perpendicular to mill milling direction; The roll line that described roll stacks (3) has is concordant with the roll line of milling train; Described mill housing arranges locking device (4) along at least side in rolling direction, and described locking device (4) coordinates with roller-way base (6); Described locking device (4) comprises retractor device (41) and voussoir (42); Described voussoir (42) is driven by retractor device (41); The described empty roller-way base (6) crossing roller-way (2) place is provided with first slot (21) adaptive with voussoir (42); The roller-way base (6) at described roll stacks (3) place is provided with second slot (31) adaptive with voussoir (42).
2. universal mill sky as claimed in claim 1 crosses the switching device shifter of roller-way and roll stacks, it is characterized in that: described dolly group (1) comprises sky road dolly and roll dolly, described empty road dolly is arranged sky and crosses roller-way (2); Described roll dolly is arranged roll stacks (3).
3. universal mill sky as claimed in claim 2 crosses the switching device shifter of roller-way and roll stacks, it is characterized in that: described retractor device (41) adopts hydraulic cylinder or cylinder.
4. universal mill sky as claimed in claim 3 crosses the switching device shifter of roller-way and roll stacks, it is characterized in that: the upper position contacted with voussoir (42) of described roller-way base (6) is provided with wearing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107408.9U CN204448821U (en) | 2015-02-13 | 2015-02-13 | Universal mill sky crosses the switching device shifter of roller-way and roll stacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107408.9U CN204448821U (en) | 2015-02-13 | 2015-02-13 | Universal mill sky crosses the switching device shifter of roller-way and roll stacks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448821U true CN204448821U (en) | 2015-07-08 |
Family
ID=53655769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107408.9U Active CN204448821U (en) | 2015-02-13 | 2015-02-13 | Universal mill sky crosses the switching device shifter of roller-way and roll stacks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448821U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694575A (en) * | 2017-01-09 | 2017-05-24 | 山东钢铁集团日照有限公司 | Pre-straightening machine idling mode lower working roller system replacement device |
| CN109986121A (en) * | 2019-01-09 | 2019-07-09 | 中冶南方工程技术有限公司 | Splitting device and subdivision unit with regulatory function |
| CN109986122A (en) * | 2019-01-09 | 2019-07-09 | 中冶南方工程技术有限公司 | The splitting device and subdivision unit of changeable control |
| CN114786830A (en) * | 2019-12-11 | 2022-07-22 | Sms集团有限公司 | Modular rolling train, in particular hot rolling train, preferably combined with upstream casting device |
-
2015
- 2015-02-13 CN CN201520107408.9U patent/CN204448821U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694575A (en) * | 2017-01-09 | 2017-05-24 | 山东钢铁集团日照有限公司 | Pre-straightening machine idling mode lower working roller system replacement device |
| CN106694575B (en) * | 2017-01-09 | 2019-03-26 | 山东钢铁集团日照有限公司 | A kind of pre-straightening machine sky crosses the bottom working roll system alternative of mode |
| CN109986121A (en) * | 2019-01-09 | 2019-07-09 | 中冶南方工程技术有限公司 | Splitting device and subdivision unit with regulatory function |
| CN109986122A (en) * | 2019-01-09 | 2019-07-09 | 中冶南方工程技术有限公司 | The splitting device and subdivision unit of changeable control |
| CN114786830A (en) * | 2019-12-11 | 2022-07-22 | Sms集团有限公司 | Modular rolling train, in particular hot rolling train, preferably combined with upstream casting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204448821U (en) | Universal mill sky crosses the switching device shifter of roller-way and roll stacks | |
| CN100512989C (en) | Fluid pressure type pulling and turning steel method | |
| CN104324942B (en) | A kind of roughing mill work roll changing servicing unit and roll-changing method thereof | |
| CN201832878U (en) | Three-roller plate bending machine | |
| CN203893677U (en) | Hydraulic drive stepping type feeding rack | |
| CN201889374U (en) | Bidirectional traveling mechanism of vertical automatic steel bar bending machine | |
| CN102814334A (en) | Roll change system of sizing mill | |
| CN102179408B (en) | Roller set for universal mill | |
| CN201832876U (en) | Prebending machine | |
| CN201823755U (en) | Quick work roll replacement device of leveling machine | |
| CN203417928U (en) | Large-size blank hot-rolling equipment | |
| CN2865923Y (en) | Slitting line | |
| CN209902103U (en) | Liftable cold bending platform | |
| CN202283548U (en) | Roller disassembling and assembling machine for large-scale section mill | |
| CN201823754U (en) | Device for replacing bent roller block or balance block of rolling mill | |
| CN103316921A (en) | Inclined iron adjustment device of eighteen rolling mill working roll side supports | |
| CN204075856U (en) | Central siphon sawing material limiting device | |
| CN103084654A (en) | Punching shear punch capable of automatically changing tools | |
| CN207447012U (en) | Linear slide rail type hydraulic pressure four-roll plate bending machine | |
| CN202278009U (en) | Roll axial shift device of four-roll and six-roll interchange mill | |
| CN215696779U (en) | Energy-saving continuous casting and rolling pendulum shear for thin slab | |
| CN205085191U (en) | Plate rolling machine | |
| CN207606135U (en) | It is a kind of can automatic blanking coiling machine bed | |
| CN204607417U (en) | A kind of sheet rolling mill hoist tool of large-scale underneath type parts | |
| CN202006216U (en) | Roller group for universal mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160205 Address after: 617000 East Street, Panzhihua, Sichuan, No. 108 Patentee after: Design & Research Inst Co., Ltd., Panzhihua Steel & Iron Group Address before: Panzhihua City, Sichuan Province, 617000 East Road two south of Pangang Group Engineering Technology Co Ltd Patentee before: Pan'gang Group Engineering Technology Co., Ltd. Patentee before: Design & Research Inst Co., Ltd., Panzhihua Steel & Iron Group |