CN110238198A - A kind of flat vertical shared mill train of independent driving - Google Patents
A kind of flat vertical shared mill train of independent driving Download PDFInfo
- Publication number
- CN110238198A CN110238198A CN201910622629.2A CN201910622629A CN110238198A CN 110238198 A CN110238198 A CN 110238198A CN 201910622629 A CN201910622629 A CN 201910622629A CN 110238198 A CN110238198 A CN 110238198A
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- Prior art keywords
- flat
- rolling
- rolled
- edge
- mill
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a kind of independent flat vertical shared mill trains of driving, belong to hot-rolled rods profile technical field.The present invention includes flat-rolled main motor and rolling on edge main motor, the output end of the flat-rolled main motor is connected with flat-rolled speed reducer, the output end of flat-rolled speed reducer is equipped with flat-rolled connecting shaft, the outside of flat-rolled connecting shaft is equipped with flat-rolled connection shaft tray, the side of flat-rolled connecting shaft is connected with duo mill, the output end of the rolling on edge main motor is connected with rolling on edge speed reducer, the output end of rolling on edge speed reducer is equipped with rolling on edge connecting shaft, the outside of rolling on edge connecting shaft is equipped with rolling on edge connection shaft tray, and the side of rolling on edge connecting shaft is connected with duo mill.The present invention can be achieved both horizontal duo mill and vertical duo mill and mutually switch, and flat mill and vertical mill column are all made of independent main motor driving, and device structure is simple, produces mature and reliable, convenient operating maintenance is stable, is worthy of promotion and application.
Description
Technical field
The present invention relates to hot-rolled rods profile technical fields, more specifically to a kind of independent flat vertical shared milling train of driving
Machine column.
Background technique
According to hot rolled rod or product forms kind, specification and using raw material difference, hot rolled rod or profile producing line are usual
It is made of multiple mill trains, in order to adapt to different product kind and specification rolling mill practice, rolling procedure requirement, it is desirable to certain to roll
Machine machine column can not only be used for horizontal mill use, and can use as vertical mill.Presently, it is recognized that flat vertical shared mill train have
Two kinds of structural shapes: the flat vertical shared mill train of the first structural shape, milling train rotating frame are locked at pedestal by locking cylinder
On, when milling train and gearbox high-speed rotate, vibration equipment is big, is unfavorable for stablizing for rolling and carries out.Meanwhile such structural shape is flat
Vertical shared mill train device structure is complicated, weight is big, the rotating frame radius of gyration is big.Flat vertical share of second of structural shape is rolled
Machine machine column, usual flat-rolled speed reducer is equipped with " flat-rolled " and " rolling on edge " gearshift, by manual operation gear shift.Such structural shape
Flat vertical shared mill train, vertical mill biographies move structure of system equipment complexity, and it is more that equipment runs incipient fault, and milling train high speed is transported
The problems such as when turning, there are still vibration equipments greatly, failure is mostly unstable with rolling.
Summary of the invention
1. technical problems to be solved by the inivention
In view of the defects existing in the prior art with deficiency, the present invention provides a kind of independent flat vertical shared milling train machines of driving
Column, the present invention carry out 90 ° of overturnings for duo mill, both horizontal duo mill and vertical duo mill can be realized and mutually cut
It changing, flat mill and vertical mill column are all made of independent main motor driving, and device structure is simple, convenient operating maintenance, and it is stable,
It is worthy of promotion and application.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of independent flat vertical shared mill train of driving of the invention, including flat-rolled main motor and rolling on edge main motor, it is described
The output end of flat-rolled main motor be connected with flat-rolled speed reducer, the output end of flat-rolled speed reducer is equipped with flat-rolled connecting shaft, flat-rolled
The outside of connecting shaft is equipped with flat-rolled connection shaft tray, and the side of the flat-rolled connecting shaft is connected with duo mill, and flat-rolled connects
The side of spindle carrier is provided with the traversing cylinder of flat-rolled, and flat-rolled connection shaft tray, duo mill and the traversing cylinder of flat-rolled export
End connection, the outside spacers of the duo mill are provided with the consistent flat-rolled locking cylinder of multiple groups model, the bottom of flat-rolled locking cylinder
Portion is connected with flat-rolled rail chair, and the output end of the rolling on edge main motor is connected with rolling on edge speed reducer, the output end of rolling on edge speed reducer
Rolling on edge connecting shaft is installed, the outside of rolling on edge connecting shaft is equipped with rolling on edge connection shaft tray, the side of rolling on edge connecting shaft and two rollers
The side of milling train connection, the rolling on edge connection shaft tray is provided with rolling on edge lift cylinder, the output end and rolling on edge of rolling on edge lift cylinder
Shaft tray, duo mill connection are connected, the outside spacers of the duo mill are provided with the consistent rolling on edge locking of multiple groups model
Cylinder, the side of rolling on edge locking cylinder are connected with rolling on edge rail chair, and duo mill is locked on rolling on edge rail chair by rolling on edge locking cylinder, described
Flat-rolled main motor, rolling on edge main motor input terminal be provided with electric driving force and control system switching device, flat-rolled main motor with
Rolling on edge main motor is arranged in parallel in the output end of electric driving force and control system switching device.
Further, the duo mill uses horizontal duo mill or vertical duo mill.
Further, the output end with duo mill and rolling on edge of the rolling on edge lift cylinder connect shaft tray connection, rolling on edge
Lift cylinder drives duo mill to connect shaft tray vertical displacement, the output end and duo mill and flat-rolled of the traversing cylinder of flat-rolled with rolling on edge
Shaft tray connection is connected, the traversing cylinder of flat-rolled drives duo mill and flat-rolled connecting shaft bracket horizontal displacement.
Further, the bottom of the flat-rolled rail chair is provided with rolling on edge and changes planes frame transverse-moving mechanism.
Further, the rolling on edge main motor center line and roll line direction are arranged in parallel.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
The present invention carries out 90 ° of overturnings for duo mill, and both horizontal duo mill and vertical duo mill can be realized
Mutually switching, the independent flat vertical shared mill train of driving can be according to hot rolled rod or section rolling technique, rolling procedure needs, both
Can be used as horizontal mill can use again as vertical mill machine column, reduce processing cost, flat-rolled main motor and rolling on edge main motor
Electrified Transmission cabinet and control system are shared, flat mill and vertical mill column are all made of independent main motor driving, and device structure is simple,
Thoroughly when solving machine column high-speed cruising, the defects of vibration equipment is big, failure is more, as-rolled condition is unstable, production mature and reliable,
Convenient operating maintenance, it is stable, it is worthy of promotion and application.
Detailed description of the invention
Fig. 1 is flat mill main view of the invention；
Fig. 2 is flat mill side view of the invention；
Fig. 3 is that electric driving force of the invention and control system are illustrated；
Fig. 4 is vertical mill column main view of the invention；
Fig. 5 is vertical mill column side view of the invention.
In figure: 1, flat-rolled main motor；2, flat-rolled speed reducer；3, flat-rolled connecting shaft；4, flat-rolled connects shaft tray；5, flat-rolled is horizontal
Move cylinder；6, duo mill；7, flat-rolled locking cylinder；8, flat-rolled rail chair；9, rolling on edge main motor；10, rolling on edge speed reducer；11, rolling on edge connects
Spindle；12, rolling on edge connects shaft tray；13, rolling on edge lift cylinder；14, rolling on edge rail chair；15, rolling on edge locking cylinder；16, rolling on edge is changed planes frame
Transverse-moving mechanism.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples:
Embodiment 1
From Fig. 1-3 as can be seen that a kind of independent driving of the present embodiment is flat to found shared mill train, including flat-rolled main motor
1 and rolling on edge main motor 9,1 center line of flat-rolled main motor and roll line direction are arranged in parallel, the output end connection of flat-rolled main motor 1
There is flat-rolled speed reducer 2, the output end of flat-rolled speed reducer 2 is equipped with flat-rolled connecting shaft 3, and the outside of flat-rolled connecting shaft 3 is equipped with flat
Connection shaft tray 4 is rolled, the side of flat-rolled connecting shaft 3 is connected with duo mill 6, and the side of flat-rolled connection shaft tray 4 is provided with flat
Traversing cylinder 5 is rolled, flat-rolled connection shaft tray 4, duo mill 6 are connect with traversing 5 output end of cylinder of flat-rolled, the output of the traversing cylinder 5 of flat-rolled
End is connect with duo mill 6 and flat-rolled connecting shaft bracket 4, and the traversing cylinder 5 of flat-rolled drives duo mill 6 and flat-rolled connecting shaft bracket 4
Horizontal displacement, the outside spacers of duo mill 6 are provided with the consistent flat-rolled locking cylinder 7 of multiple groups model, the output of flat-rolled locking cylinder 7
The surface of duo mill 6 is directed toward at end, and the bottom of flat-rolled locking cylinder 7 is connected with flat-rolled rail chair 8, and the bottom of flat-rolled rail chair 8 is provided with
Rolling on edge is changed planes frame transverse-moving mechanism 16.
Duo mill 6 uses horizontal duo mill, and the input terminal of flat-rolled main motor 1 is provided with electric driving force and control system
Switching device, output end of the flat-rolled main motor 1 with rolling on edge main motor 9 in electric driving force and control system are arranged in parallel.
This embodiment is flat mill working condition described in the present invention: duo mill 6 uses horizontal duo mill, stands at this time
It is high-order in being promoted to roll connection shaft tray 12, rolling on edge connecting shaft 11, and is separated with the disengagement of horizontal duo mill, duo mill 6 is logical
It crosses four fixations of flat-rolled locking cylinder 7 to be locked on flat-rolled rail chair 8, flat-rolled connection shaft tray 4, flat-rolled connecting shaft 3 are in left limit
Position, flat-rolled connecting shaft 3 couple with duo mill 6, and long-range or local operation main motor electric driving force and control system a-b box make
It switches switch and is located at 1 working position of flat-rolled main motor, and rolling on edge main motor 9 is in inoperative position, thus, flat-rolled main motor 1 passes through
Flat-rolled speed reducer 2, flat-rolled connecting shaft 3 drive horizontal duo mill, realize the flat flat-rolled for rendering meritorious service to share mill train of independent driving
Can, duo mill 6 and conventional common flat mill have screw down mechanism of rolling mill, roll axial regulating mechanism etc. without big difference
Auxiliary equipment, the operation of milling train and machine column can also be related to adjustment of rolling mill, traversing change hole slot, replacement milling train etc..
Embodiment 2
From Fig. 3-5 as can be seen that a kind of independent driving of the present embodiment is flat to found shared mill train, including flat-rolled main motor
1 and rolling on edge main motor 9,9 center line of rolling on edge main motor and roll line direction are arranged in parallel, the output end connection of rolling on edge main motor 9
There is rolling on edge speed reducer 10, the output end of rolling on edge speed reducer 10 is equipped with rolling on edge connecting shaft 11, the external installation of rolling on edge connecting shaft 11
There is rolling on edge to connect shaft tray 12, the side of rolling on edge connecting shaft 11 is connect with duo mill 6, and the side of rolling on edge connection shaft tray 12 is set
It is equipped with rolling on edge lift cylinder 13, the output end of rolling on edge lift cylinder 13 connect shaft tray 12 with rolling on edge, duo mill 6 connects, and rolling on edge mentions
The output end for rising cylinder 13 connect the connection of shaft tray 12 with duo mill 6 and rolling on edge, and rolling on edge lift cylinder 13 drives duo mill 6 and stands
Connection 12 vertical displacement of shaft tray is rolled, the outside spacers of duo mill 6 are provided with the consistent rolling on edge locking cylinder 15 of multiple groups model, stand
The output end for rolling locking cylinder 15 is directed toward the surface of duo mill 6, and the side of rolling on edge locking cylinder 15 is connected with rolling on edge rail chair 14, two rollers
Milling train 6 is locked on rolling on edge rail chair 14 by rolling on edge locking cylinder 15, flat-rolled main motor 1, rolling on edge main motor 9 input terminal be provided with
Electric driving force and control system switching device, flat-rolled main motor 1 and rolling on edge main motor 9 are filled in electric driving force and control system switching
The output end set is arranged in parallel.
Duo mill 6 uses vertical duo mill, and the input terminal of rolling on edge main motor 9 is provided with electric driving force and control system
Switching device, output end of the flat-rolled main motor 1 with rolling on edge main motor 9 in electric driving force and control system are arranged in parallel.
The present embodiment is vertical mill column working condition described in the present invention: duo mill 6 uses vertical duo mill, and flat-rolled connects
Spindle carrier 4, flat-rolled connecting shaft 3 are in right limit, and separate with vertical duo mill, and vertical duo mill is vertical by four
It rolls locking cylinder 15 to be locked on rolling on edge rail chair 14, rolling on edge connects shaft tray 12, rolling on edge connecting shaft 11 is in and promotes low level, stands
It rolls connecting shaft 11 to connect with duo mill 6, long-range or local operation main motor electric driving force and control system a-b box cut it
It changes switch and is located at 9 working position of rolling on edge main motor, flat-rolled main motor 1 is in inoperative position, at this point, rolling on edge main motor 9 passes through rolling on edge
Speed reducer 10, rolling on edge connecting shaft 11 drive vertical duo mill, realize the rolling on edge function of the flat vertical shared mill train of independent driving.
In above-mentioned two embodiments, duo mill 6 uses horizontal duo mill or vertical duo mill, for duo mill
6 carry out 90 ° overturning, can be realized both horizontal duo mill and vertical duo mill mutually switching, switching process by by
Offline other turnover mechanisms are completed, the independent flat vertical shared mill train of driving can according to hot rolled rod or section rolling technique,
Rolling procedure needs, and can not only be used for horizontal mill can use again as vertical mill machine column, reduces hot rolled rod or profile produces
Line weight of equipment reduces factory building area, saves engineering construction fund, avoids the idle and wave of enterprise and social resources
Take, the present invention has rational design, and device structure is simple, and it is little with conventional common flat mill, vertical mill column equipment difference, it is produced into
Ripe reliable, the operation of convenient operating maintenance, especially high-speed region is sufficiently stable, is worthy of promotion and application.
Flat-rolled main motor 1 and rolling on edge main motor 9 share Electrified Transmission cabinet and control system, before equipment starting, according to rolling
Technique, rolling procedure need, remotely or on the spot handover operation main motor electric driving force and control system a-b box, select flat-rolled master
Motor 1 or rolling on edge main motor 9 participate in rolling work, realize and carry out horizontal or vertical rolling requirements to rolled piece.
Present invention optimizes device structures, reduce manufacturing cost, improve equipment operation stability, flat mill and vertical mill
Column are all made of the driving of independent main motor, and device structure is simple, and when thoroughly solving machine column high-speed cruising, vibration equipment is big, failure
More, the defects of as-rolled condition is unstable, 9 center line of rolling on edge main motor by it is conventional be changed to be parallel to perpendicular to roll line direction roll
Line direction arrangement processed, keeps the equipment such as the flat-rolled speed reducer 2 being originally disposed below exposed, greatly facilitates overhaul of the equipments and maintenance.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (5)
1. a kind of flat vertical shared mill train of independent driving, including flat-rolled main motor (1) and rolling on edge main motor (9), feature exists
In: the output end of the flat-rolled main motor (1) is connected with flat-rolled speed reducer (2), and the output end of flat-rolled speed reducer (2) is equipped with
Flat-rolled connecting shaft (3), the outside of flat-rolled connecting shaft (3) are equipped with flat-rolled connection shaft tray (4), the flat-rolled connecting shaft (3)
Side be connected with duo mill (6), flat-rolled connection shaft tray (4) side be provided with the traversing cylinder of flat-rolled (5), the flat-rolled
Connection shaft tray (4), duo mill (6) are connect with the traversing cylinder of flat-rolled (5) output end, between the outside of the duo mill (6)
Every being provided with the consistent flat-rolled locking cylinder (7) of multiple groups model, the bottom of flat-rolled locking cylinder (7) is connected with flat-rolled rail chair (8), described
The output end of rolling on edge main motor (9) be connected with rolling on edge speed reducer (10), the output end of rolling on edge speed reducer (10) is equipped with rolling on edge
Connecting shaft (11), the outside of rolling on edge connecting shaft (11) are equipped with rolling on edge connection shaft tray (12), the side of rolling on edge connecting shaft (11)
It is connect with duo mill (6), the side of rolling on edge connection shaft tray (12) is provided with rolling on edge lift cylinder (13), and rolling on edge is promoted
The output end of cylinder (13) connect shaft tray (12) with rolling on edge, duo mill (6) connects, between the outside of the duo mill (6)
Every being provided with the consistent rolling on edge locking cylinder (15) of multiple groups model, the side of rolling on edge locking cylinder 15 is connected with rolling on edge rail chair (14), and two
Roller mill (6) is locked on rolling on edge rail chair (14) by rolling on edge locking cylinder (15), the flat-rolled main motor (1), the main electricity of rolling on edge
The input terminal of machine (9) is provided with electric driving force and control system switching device, and flat-rolled main motor (1) and rolling on edge main motor (9) exist
Electric driving force and the output end of control system switching device are arranged in parallel.
2. a kind of independent flat vertical shared mill train of driving according to claim 1, it is characterised in that: two rollings
Machine (6) uses horizontal duo mill or vertical duo mill.
3. a kind of independent flat vertical shared mill train of driving according to claim 1, it is characterised in that: the rolling on edge mentions
The output end for rising cylinder (13) connect shaft tray (12) connection with duo mill (6) and rolling on edge, and rolling on edge lift cylinder (13) drives two rollers
Milling train (6) connects shaft tray (12) vertical displacement, the output end and duo mill (6) and flat-rolled of the traversing cylinder of flat-rolled (5) with rolling on edge
Shaft tray (4) connection is connected, the traversing cylinder of flat-rolled (5) drives duo mill (6) and flat-rolled connecting shaft bracket (4) horizontal displacement.
4. a kind of independent flat vertical shared mill train of driving according to claim 1, it is characterised in that: the flat-rolled rail
The bottom of seat (8) is provided with rolling on edge and changes planes frame transverse-moving mechanism (16).
5. a kind of independent flat vertical shared mill train of driving according to claim 1, it is characterised in that: the rolling on edge master
Motor (9) center line and roll line direction are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622629.2A CN110238198A (en) | 2019-07-11 | 2019-07-11 | A kind of flat vertical shared mill train of independent driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622629.2A CN110238198A (en) | 2019-07-11 | 2019-07-11 | A kind of flat vertical shared mill train of independent driving |
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| Publication Number | Publication Date |
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| CN110238198A true CN110238198A (en) | 2019-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910622629.2A Pending CN110238198A (en) | 2019-07-11 | 2019-07-11 | A kind of flat vertical shared mill train of independent driving |
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| Country | Link |
|---|---|
| CN (1) | CN110238198A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024599A (en) * | 2020-09-16 | 2020-12-04 | 河南凯银机械设备科技有限公司 | Variable cross-section straight single-chip rolling mill |
| CN114130829A (en) * | 2021-11-26 | 2022-03-04 | 中冶华天工程技术有限公司 | Fixed type horizontal and vertical rolling mill train |
| CN114130830A (en) * | 2021-11-26 | 2022-03-04 | 中冶华天工程技术有限公司 | Roll changing device of horizontal and vertical rolling mill |
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| RU2352410C2 (en) * | 2006-10-25 | 2009-04-20 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Four-high multistand rolling mill |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024599A (en) * | 2020-09-16 | 2020-12-04 | 河南凯银机械设备科技有限公司 | Variable cross-section straight single-chip rolling mill |
| CN114130829A (en) * | 2021-11-26 | 2022-03-04 | 中冶华天工程技术有限公司 | Fixed type horizontal and vertical rolling mill train |
| CN114130830A (en) * | 2021-11-26 | 2022-03-04 | 中冶华天工程技术有限公司 | Roll changing device of horizontal and vertical rolling mill |
| CN114130829B (en) * | 2021-11-26 | 2024-02-27 | 中冶华天工程技术有限公司 | Fixed type horizontal and vertical rolling mill train |
| CN114130830B (en) * | 2021-11-26 | 2024-03-22 | 中冶华天工程技术有限公司 | Roll changing device of horizontal and vertical rolling mill |
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Application publication date: 20190917 |