CN107570535A - High-precision steel rail universal mill roll assembling/disassembling device - Google Patents
High-precision steel rail universal mill roll assembling/disassembling device Download PDFInfo
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- CN107570535A CN107570535A CN201710881894.3A CN201710881894A CN107570535A CN 107570535 A CN107570535 A CN 107570535A CN 201710881894 A CN201710881894 A CN 201710881894A CN 107570535 A CN107570535 A CN 107570535A
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- roll
- adjustment mechanism
- roller case
- moving cart
- side roller
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Abstract
The present invention relates to a kind of high-precision steel rail universal mill roll assembling/disassembling device, belongs to shaped steel universal mill roll disassemblerassembler technical field.Technical scheme is：Include roll support adjustment mechanism, operation side roller case support adjustment mechanism and transmission side roller case support adjustment mechanism；Roll stand frame in the roll support adjustment mechanism is fixed on roll stand frame pedestal（6）On, guide and guard adjustment bar is respectively equipped with roll stand frame（7）With roll neck（8）；Workbench in the operation side roller case support adjustment mechanism（5）It is fixed on moving cart pedestal（4）On, moving cart pedestal（4）It is located at moving cart base（1）On；The transmission side roller case supporting mechanism is identical with the structure for operating side roller case support adjustment mechanism.The beneficial effects of the invention are as follows：The high accuracy dismounting of steel rail universal mill roll can be realized, the assembling quality of universal mill roll is improved, stablizes Rail Production, improve the lumber recovery and production efficiency of Rail Production.
Description
Technical field
The present invention relates to a kind of high-precision steel rail universal mill roll assembling/disassembling device, belong to metallurgy industry shaped steel universal mill
Roll disassemblerassembler technical field.
Background technology
In steel rail rolling production process, the assembling quality of omnipotent horizontal roller directly affects the quality of production and stably of rail
Property.At present, roller box installed often occurs with not in place in the universal mill roll of rail in assembling process, and semi-ring is easy to fall off and water
The phenomenon that plain-barreled roll up-down rollers roller is altered, causes larger production accident, at the same also to product of production line Mass adjust- ment manufactured compared with
It is big difficult.
The content of the invention
It is an object of the present invention to provide a kind of high-precision steel rail universal mill roll assembling/disassembling device, it can realize that steel rail universal rolls
The high accuracy dismounting of machine roll, the assembling quality of universal mill roll is improved, stable Rail Production, solves to exist in background technology
The problem of.
The technical scheme is that：
A kind of high-precision steel rail universal mill roll assembling/disassembling device, adjusted comprising roll support adjustment mechanism, the case support of operation side roller
Complete machine structure and transmission side roller case support adjustment mechanism, operation side roller case support adjustment mechanism and transmission side roller case support adjustment mechanism
It is located at the both sides of roll support adjustment mechanism respectively；
The roll support adjustment mechanism includes roll stand frame pedestal, lifting hydraulic cylinder two and roll stand frame, and the roll stand frame includes branch
Fagging, guide and guard adjustment bar and roll neck, supporting plate are fixed on roll stand frame pedestal, and supporting plate is provided with guide and guard adjustment bar and rolled
Roller neck, the guide and guard adjustment bar and the drive connection of lifting hydraulic cylinder two；
The operation side roller case support adjustment mechanism is flat comprising moving cart base, traversing hydraulic cylinder, moving cart pedestal, work
Platform and lifting hydraulic cylinder one, workbench are fixed on moving cart pedestal, and moving cart pedestal is located on moving cart base,
Moving cart pedestal respectively with traversing hydraulic cylinder and the drive connection of lifting hydraulic cylinder one；
The transmission side roller case supporting mechanism is identical with the structure for operating side roller case support adjustment mechanism.
The lower section of moving cart pedestal in the operation side roller case support adjustment mechanism is provided with wheel, moving cart base
It is provided with the slideway being engaged with wheel.
Moving cart base in the operation side roller case support adjustment mechanism is provided with to be engaged with moving cart pedestal
Block.
Workbench in the operation side roller case support adjustment mechanism is frame structure, and the work of the frame structure is put down
The hook plate being engaged with roller case, liner plate, backing plate and cushion block are respectively equipped with platform.
Backing plate and cushion block in the workbench are respectively arranged below with backing plate height adjustment pad piece group and cushion block height
Adjusting shims.
Backing plate and cushion block in the workbench support with roller case respectively to be connected.
Guide and guard adjustment bar and roll neck in the roll support adjustment mechanism are two to be parallel to each other.
Using the present invention, when installing steel rail universal mill roll, roll is positioned over roll support adjustment mechanism first
In roll stand frame roll neck on, roll is in horizontality.Then transmission side roller case and operation side roller case are put respectively
It is placed in transmission side roller case supporting mechanism and operates on the workbench in side roller case support adjustment mechanism, and adjusts workbench
The height and levelness of high and low position and roller case, make roller central line and operate side roller case, be driven the center line level of side roller case
And overlap.Finally, adjustment mechanism and the traversing hydraulic cylinder being driven in side roller case supporting mechanism is supported to drive by operating side roller case
Moving cart pedestal moves on the slideway of moving cart base, workbench is moved with roller case to roll side, meanwhile, behaviour
Make the lifting hydraulic cylinder two in roll support adjustment mechanism, the height of bar adjustment guide and guard is adjusted by guide and guard, avoids guide and guard from influenceing
The assembling of roller case, when at the block that moving cart pedestal is laterally moved on moving cart base, roller case and roll may fitted to
Position, realize the accurate assembly of omnipotent roll.
The beneficial effects of the invention are as follows：The high accuracy dismounting of steel rail universal mill roll can be realized, improves universal mill
The assembling quality of roll, stablize Rail Production, reduce the difficulty of product of production line size adjusting, improve the lumber recovery of Rail Production
And production efficiency.
Brief description of the drawings
Fig. 1 is working state schematic representation of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is the A-A sectional views in Fig. 2；
Fig. 4 is the B-B sectional views in Fig. 2；
Fig. 5 is the C-C sectional views in Fig. 2；
Fig. 6 is the D-D sectional views in Fig. 2；
Fig. 7 is the front view of moving cart base；
Fig. 8 is the side view of moving cart base；
Fig. 9 is moving cart base and moving cart pedestal installation diagram；
Figure 10 is workbench front view；
Figure 11 is that guide and guard adjust bar front view；
In figure：The traversing hydraulic cylinder free bearing 2 of moving cart base 1, moving cart, traversing hydraulic cylinder 3, moving cart pedestal 4, work
Platform 5, roll stand frame pedestal 6, guide and guard adjustment bar 7, roll neck 8, hydraulic tube tank chain 9, moving cart base liner plate 11, slideway
12nd, block 13, lifting hydraulic cylinder 1, moving cart base slideway liner plate 42, wheel 43, hook plate 51, backing plate 52, backing plate height
Adjusting shims 53, liner plate 54, cushion block 55, cushion block height adjustment pad piece group 56, lifting hydraulic cylinder 2 72.
Embodiment
Below in conjunction with accompanying drawing, by example, the invention will be further described.
Referring to the drawings 1-11, a kind of high-precision steel rail universal mill roll assembling/disassembling device, comprising roll support adjustment mechanism,
Operate side roller case support adjustment mechanism and transmission side roller case support adjustment mechanism, operation side roller case support adjustment mechanism and transmission side
Roller case support adjustment mechanism is located at the both sides of roll support adjustment mechanism respectively；
The roll support adjustment mechanism includes roll stand frame pedestal 6, lifting hydraulic cylinder 2 72 and roll stand frame, and the roll stand frame includes
Supporting plate, guide and guard adjustment bar 7 and roll neck 8, supporting plate are fixed on roll stand frame pedestal 6, and supporting plate adjusts provided with guide and guard
Bar 7 and roll neck 8, the guide and guard adjustment bar 7 and the drive connection of lifting hydraulic cylinder 2 72；
The operation side roller case support adjustment mechanism includes moving cart base 1, traversing hydraulic cylinder 3, moving cart pedestal 4, work
Make platform 5 and lifting hydraulic cylinder 1, workbench 5 is fixed on moving cart pedestal 4, and moving cart pedestal 4 is located at movement
In trolley base 1, moving cart pedestal 4 respectively with traversing hydraulic cylinder 3 and the drive connection of lifting hydraulic cylinder 1；
The transmission side roller case supporting mechanism is identical with the structure for operating side roller case support adjustment mechanism.
In the present embodiment, referring to the drawings 7,8,9, moving cart base 1 is arranged on concrete pedestal, moving cart base
1 is provided with slideway 12, on slideway 2 in the traversing base slideway liner plate 42 of moving cart is installed, can be changed, traversing hydraulic cylinder
3 are fixed on concrete pedestal by the traversing hydraulic cylinder free bearing 2 of moving cart, and moving cart pedestal 4 is provided with four Hes of wheel 43
Lifting hydraulic cylinder 1, moving cart pedestal 4 are attached with workbench 5 by bolt.Moving cart pedestal 4 is by traversing
Hydraulic cylinder 3 provides power, can be moved horizontally on the sliding way 12 of moving cart base 1.Lifting hydraulic cylinder 1 realizes work
The up and down action of platform 5.Moving cart base liner plate 11 is fixed on moving cart base 1, and block 13 is welded to moving cart
On base liner plate 11, tight contact between the wheel 43 of itself and moving cart pedestal 4, the welding position of block 13 is fitted on for roller box installed
Fixed position during position.
Referring to the drawings 10, workbench 5 is frame structure, is respectively equipped with the workbench 5 of frame structure and roller case phase
Hook plate 51, liner plate 54, backing plate 52, the cushion block 55 of cooperation, backing plate 52 and cushion block 55 pad at the crossbeam of roller case and at roller case respectively,
Backing plate 52 and cushion block 55 are respectively arranged below with backing plate height adjustment pad piece group 53 and cushion block height adjustment pad piece group 56.Hook plate 51
Outside pulling force when providing dismounting to roller case, coordinate at liner plate 54 and roller case crossbeam, thrust when can give the roller case to provide assembling,
Roller case, can also be by adjusting backing plate height adjustment pad piece group 53 and cushion block by the support keep level of backing plate 52 and cushion block 55
Height adjustment pad piece group 56 adjusts the height of roller case and levelness.
Referring to the drawings 1,11, roll stand frame pedestal 6 is fixed on concrete pedestal, and the lower section of roll stand frame pedestal 6 is provided with pad, rolls
Roll stand is fixed on roll stand frame pedestal 6.Roll stand frame is adjusted bar 7 and roll neck 8 and formed by supporting plate, guide and guard, and two parallel
Supporting plate is respectively arranged on roll stand frame pedestal 6, and bolt hole is machined with supporting plate, and roll neck 8 is arranged on branch by bolt
On fagging, connected between two supporting plates by H profile steel, the guide and guard adjustment bar 7 of two parallel arrangements be installed between supporting plate,
Guide and guard adjust bar 7 and the drive connection of lifting hydraulic cylinder 2 72, and lifting hydraulic cylinder 2 72 drives and moved down on two guide and guard adjustment bars 7
It is dynamic, the height of guide and guard is adjusted, is easy to roll to assemble.Substantially completely it is coincide with the neck profile on roll on roll neck 8, to protect
Card roll can be accurately positioned on roll stand frame, while roll neck 8 passes through Technology for Heating Processing with roll contact part, adds
The intensity and wearability of steel plate.
Referring to the drawings 1, when installing steel rail universal mill roll, roll is positioned in roll support adjustment mechanism first
Roll stand frame roll neck 8 on, by adjust the pad under roll stand frame pedestal 6 adjust roll levelness, roll is in water
Level state.Then transmission side roller case and operation side roller case are respectively placed in transmission side roller case supporting mechanism and operation side roller case branch
Support 5 on the workbench in adjustment mechanism, supported by being driven side roller case supporting mechanism and operation side roller case in adjustment mechanism
Lifting hydraulic cylinder 1, to adjust the high and low position of both sides workbench 5, then pass through the backing plate 52 and cushion block on workbench 5
55 adjust the height of roller case and levelness, make roller central line and operate side roller case, be driven side roller case center line it is horizontal and
Overlap.Finally, adjustment mechanism and the traversing hydraulic cylinder 3 being driven in side roller case supporting mechanism is supported to drive and move by operating side roller case
Dynamic dolly pedestal 4 moves on the slideway 12 of moving cart base 1, and the workbench 5 on moving cart pedestal 4 is then with roller case
Moved to roll side, meanwhile, the lifting hydraulic cylinder 2 72 in roll support adjustment mechanism is operated, adjusting bar 7 by guide and guard adjusts
The height of guide and guard, guide and guard are avoided to influence the assembling of roller case.When moving cart pedestal 4 is laterally moved to the block on moving cart base 1
When at 13, roller case and roll are fitted together, and then roller case both sides semi-ring is screwed roller case thread bush, tightened anti-as upper
Loose key, by measuring whether in place the gap between the length and roll and roller case that roller shaft extension goes out confirms roll assembling.
Claims (7)
- A kind of 1. high-precision steel rail universal mill roll assembling/disassembling device, it is characterised in that：Include roll support adjustment mechanism, operation Side roller case supports adjustment mechanism and transmission side roller case support adjustment mechanism, operation side roller case support adjustment mechanism and transmission side roller case Adjustment mechanism is supported to be located at the both sides of roll support adjustment mechanism respectively；The roll support adjustment mechanism includes roll stand frame pedestal（6）, lifting hydraulic cylinder two（72）And roll stand frame, the roll stand frame Include supporting plate, guide and guard adjustment bar（7）With roll neck（8）, supporting plate is fixed on roll stand frame pedestal（6）On, set in supporting plate There are guide and guard to adjust bar（7）With roll neck（8）, the guide and guard adjustment bar（7）With lifting hydraulic cylinder two（72）Drive connection；The operation side roller case support adjustment mechanism includes moving cart base（1）, traversing hydraulic cylinder（3）, moving cart pedestal （4）, workbench（5）With lifting hydraulic cylinder one（41）, workbench（5）It is fixed on moving cart pedestal（4）On, moving cart Pedestal（4）It is located at moving cart base（1）On, moving cart pedestal（4）Respectively with traversing hydraulic cylinder（3）With lifting hydraulic cylinder one （41）Drive connection；The transmission side roller case supporting mechanism is identical with the structure for operating side roller case support adjustment mechanism.
- 2. high-precision steel rail universal mill roll assembling/disassembling device according to claim 1, it is characterised in that the fore side Moving cart pedestal in roller case support adjustment mechanism（4）Lower section be provided with wheel（43）, moving cart base（1）Be provided with Wheel（43）The slideway being engaged（12）.
- 3. high-precision steel rail universal mill roll assembling/disassembling device according to claim 1 or 2, it is characterised in that the operation Moving cart base in side roller case support adjustment mechanism（1）It is provided with and moving cart pedestal（4）The block being engaged（13）.
- 4. high-precision steel rail universal mill roll assembling/disassembling device according to claim 1, it is characterised in that the fore side Workbench in roller case support adjustment mechanism（5）For frame structure, the workbench of the frame structure（5）On be respectively equipped with The hook plate being engaged with roller case（51）, liner plate（54）, backing plate（52）And cushion block（55）.
- 5. high-precision steel rail universal mill roll assembling/disassembling device according to claim 4, it is characterised in that the work is put down Platform（5）On backing plate（52）And cushion block（55）Be respectively arranged below with backing plate height adjustment pad piece group（53）Highly adjusted with cushion block Shim pack（56）.
- 6. high-precision steel rail universal mill roll assembling/disassembling device according to claim 4, it is characterised in that the work is put down Platform（5）On backing plate（52）And cushion block（55）Support and connect with roller case respectively.
- 7. high-precision steel rail universal mill roll assembling/disassembling device according to claim 1, it is characterised in that the roll branch Support the guide and guard adjustment bar in adjustment mechanism（7）With roll neck（8）It is two to be parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881894.3A CN107570535A (en) | 2017-09-26 | 2017-09-26 | High-precision steel rail universal mill roll assembling/disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881894.3A CN107570535A (en) | 2017-09-26 | 2017-09-26 | High-precision steel rail universal mill roll assembling/disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107570535A true CN107570535A (en) | 2018-01-12 |
Family
ID=61038757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710881894.3A Pending CN107570535A (en) | 2017-09-26 | 2017-09-26 | High-precision steel rail universal mill roll assembling/disassembling device |
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| CN (1) | CN107570535A (en) |
Citations (9)
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|---|---|---|---|---|
| JPH0619904U (en) * | 1992-04-20 | 1994-03-15 | 川崎重工業株式会社 | Roll chock attachment / detachment device for rolling mill |
| JPH09262608A (en) * | 1996-03-28 | 1997-10-07 | Nippon Steel Corp | Roll chock attaching and detaching device of rolling mill |
| JP2000301219A (en) * | 1999-04-22 | 2000-10-31 | Nippon Steel Corp | Off-line device for mounting and demounting chock for rolling mill |
| CN2488617Y (en) * | 2001-04-24 | 2002-05-01 | 广东省韶关钢铁集团有限公司 | Roll changer for rolling mill |
| CN103433290A (en) * | 2013-08-16 | 2013-12-11 | 攀钢集团西昌钢钒有限公司 | Automatic roller changing device |
| CN204912289U (en) * | 2015-09-07 | 2015-12-30 | 一重集团大连设计研究院有限公司 | Descale guide fittings with spiral operating system driven slab band rolling mill |
| CN205020518U (en) * | 2015-09-23 | 2016-02-10 | 天津市中重科技工程有限公司 | Multistation multiple roll is dismouting manipulator |
| CN105521998A (en) * | 2016-01-29 | 2016-04-27 | 灵宝金源朝辉铜业有限公司 | Disassembling and assembling device for parallel dual-supporting roller shaft bearings |
| CN207308583U (en) * | 2017-09-26 | 2018-05-04 | 邯郸钢铁集团有限责任公司 | High-precision steel rail universal mill roll assembling/disassembling device |
-
2017
- 2017-09-26 CN CN201710881894.3A patent/CN107570535A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619904U (en) * | 1992-04-20 | 1994-03-15 | 川崎重工業株式会社 | Roll chock attachment / detachment device for rolling mill |
| JPH09262608A (en) * | 1996-03-28 | 1997-10-07 | Nippon Steel Corp | Roll chock attaching and detaching device of rolling mill |
| JP2000301219A (en) * | 1999-04-22 | 2000-10-31 | Nippon Steel Corp | Off-line device for mounting and demounting chock for rolling mill |
| CN2488617Y (en) * | 2001-04-24 | 2002-05-01 | 广东省韶关钢铁集团有限公司 | Roll changer for rolling mill |
| CN103433290A (en) * | 2013-08-16 | 2013-12-11 | 攀钢集团西昌钢钒有限公司 | Automatic roller changing device |
| CN204912289U (en) * | 2015-09-07 | 2015-12-30 | 一重集团大连设计研究院有限公司 | Descale guide fittings with spiral operating system driven slab band rolling mill |
| CN205020518U (en) * | 2015-09-23 | 2016-02-10 | 天津市中重科技工程有限公司 | Multistation multiple roll is dismouting manipulator |
| CN105521998A (en) * | 2016-01-29 | 2016-04-27 | 灵宝金源朝辉铜业有限公司 | Disassembling and assembling device for parallel dual-supporting roller shaft bearings |
| CN207308583U (en) * | 2017-09-26 | 2018-05-04 | 邯郸钢铁集团有限责任公司 | High-precision steel rail universal mill roll assembling/disassembling device |
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| 沈阳市机床工业公司七、二一大学: "船舶辅机与轴系", 哈尔滨工程大学出版社, pages: 104 - 105 * |
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