CN106269927A - A kind of rolling mill hydraulic manipulator - Google Patents
A kind of rolling mill hydraulic manipulator Download PDFInfo
- Publication number
- CN106269927A CN106269927A CN201610945998.1A CN201610945998A CN106269927A CN 106269927 A CN106269927 A CN 106269927A CN 201610945998 A CN201610945998 A CN 201610945998A CN 106269927 A CN106269927 A CN 106269927A
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- China
- Prior art keywords
- push rod
- guide wheel
- rolling mill
- installation cavity
- push
- 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.)
- Pending
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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
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
Abstract
The present invention proposes a kind of rolling mill hydraulic manipulator, relates to a kind of aligning equipment before and after milling train, and this rolling mill hydraulic manipulator includes two pushing units being arranged on rolling line both sides, and pushing unit includes the push pedal arranged along rolling line；Mobile framework is the level of state and includes two push rods and at least one tie-beam, one end of push rod is connected to other end edge in push pedal and is perpendicular to rolling line and the direction extension away from rolling line, between two push rods, there is interval, tie-beam is connected between two push rods, at least one guider it is provided with on each push rod, guider at least includes guide wheel bracket, guide wheel bracket is the box-shaped body with installation cavity, push rod runs through installation cavity in the horizontal direction, support roller and side guide wheel are installed in installation cavity, support roller and the bottom surface Structure deformation of push rod, side guide wheel and the lateral surface Structure deformation of push rod；Hydraulic cylinder is arranged between two push rods, and Driven by Hydraulic Cylinder moves framework and moves back and forth.
Description
Technical field
The present invention relates to a kind of aligning equipment before and after milling train, particularly to the one for hot-rolled thick plank production line
Rolling mill hydraulic manipulator.
Background technology
At present, hot rolling line is used for the manipulator commonly used hydraulic drive cylinder drive gear teeth before and after heavy and medium plate mill
Strips.Such as Fig. 1, using two hydraulic cylinders 1 to drive two push rods 2 respectively in the every side of transmission side and fore side, push pedal 3 is perpendicular to
Push rod 2 arranges and hangs over push rod 2 head by bearing pin, thus realizes opening and closing of push pedal 3.Two push rods 2 of homonymy lead to
Crossing rack-and-pinion and realized mechanical synchronization by synchronizing shaft, the push rod 2 of offside realizes synchronizing by the displacement transducer within hydraulic cylinder 1.
Support roller, pinch roller and side guide wheel are arranged in the casing of closing, it is possible to achieve the guiding of push rod 2.
In the manipulator shown in Fig. 1, Fig. 2, hydraulic cylinder 1 is arranged in the top of push rod 2, and hydraulic cylinder 1 is the peak of equipment,
It exceeds roll surface absolute altitude about 2000mm, is unfavorable for that operator observe the production status of working region.Two push rods 2 of homonymy lead to
Crossing rack-and-pinion and realized mechanical synchronization by synchronizing shaft, rack-and-pinion machining accuracy is high, manufactures relative difficulty, too increases spare unit standby
The quantity of part and cost.Simultaneously because rack-and-pinion exists gap, along with the abrasion of rack-and-pinion, gap constantly increases, with
The synchronicity of two push rods 2 in side declines, and makes the abrasion-proof backing block uneven wear in push pedal 3 aggravate.
In order to improve the synchronicity of two push rods 2 being positioned at homonymy, prior art also proposes a kind of manipulator, such as Fig. 3 Fig. 4
Its every side of shown manipulator is driven by a hydraulic cylinder 1, and hydraulic cylinder 1 is arranged between two push rods 2, and the push rod 2 of homonymy is by same
Step axle realizes synchronizing, synchronizing by the Synchronous pull rod realization through rolling line of both sides.Be arranged on support roller in the casing of closing, pinch roller and
Side guide wheel can realize the guiding of push rod 2.Although this structure net synchronization capability is reliable, but structure is complicated, safeguards inconvenience.
In order to simplify structure, be beneficial to safeguard, proposing again a kind of manipulator in prior art, as shown in Figure 5, Figure 6, this manipulator is every
Side is driven by a hydraulic cylinder 1, and hydraulic cylinder 1 is arranged between two push rods 2, and the push rod 2 of homonymy is linked together reality by crossbeam
Now synchronizing, support roller and side guide wheel are arranged on open support, and said structure is simple, are beneficial to safeguard, reduce the number of part
Amount and cost, but, realize Tong Bu manipulator comparatively speaking with two kinds of employing synchronizing shafts before, its push rod of the third manipulator
The rigidity of the guide wheel bracket of 2 and the working environment of directive wheel are poor, in use, owing to integral rigidity is inadequate, often
Being easily caused directive wheel and the deformation of push rod 2 and damage, poor working environment also easily causes directive wheel and pushes away the mill of 2 bars
Damaging, the synchronicity ultimately causing two push rods 2 declines, and even needs to stop production and is replaced.
Summary of the invention
The purpose of the present invention is to propose to a kind of rolling mill hydraulic manipulator, its simple in construction, integral rigidity are relatively strong and have preferably
Working environment.
For reaching above-mentioned purpose, the present invention proposes a kind of rolling mill hydraulic manipulator, pushes away including be arranged on rolling line both sides two
Moving cell, wherein, described pushing unit includes: push pedal, arranges along described rolling line；Mobile framework, in being horizontally disposed with, described movement
Framework includes two push rods and at least one tie-beam, and one end of described push rod is connected in described push pedal, described push rod another
One end is along being perpendicular to described rolling line the direction extension away from described rolling line, and described tie-beam is parallel to described push pedal and is connected to
Between two described push rods；Being provided with the most a set of guider on each described push rod, described guider at least includes leading
To wheel support, support roller and side guide wheel, described guide wheel bracket is the box-shaped body with installation cavity, and described push rod is described along being perpendicular to
The direction of rolling line run through described installation cavity, described support roller and described side guide wheel all can be rotatably mounted in described installation cavity and with
The outer surface Structure deformation of described push rod, described support roller is arranged on the base plate of described installation cavity, and described side guide wheel is arranged on institute
State on the medial wall of installation cavity；Hydraulic cylinder, is arranged between two described push rods, and the outfan of described hydraulic cylinder is connected with described
Beam connects and drives described mobile framework to move along the axial reciprocating of described push rod by described tie-beam.
Rolling mill hydraulic manipulator as above, wherein, described hydraulic cylinder is positioned at the lower section of described mobile framework and is arranged on
On hydraulic cylinder bearing.
Rolling mill hydraulic manipulator as above, wherein, described guide wheel bracket is arranged on bracket base, described bracket bottom
Seat be independently arranged or described bracket base and described hydraulic cylinder bearing affixed be one overall.
Rolling mill hydraulic manipulator as above, wherein, described guider also includes that pinch roller, described pinch roller can be pacified rotationally
Being contained in described installation cavity, described pinch roller and described push rod Structure deformation are also arranged on the end face of described installation cavity.
Rolling mill hydraulic manipulator as above, wherein, described support roller, described side guide wheel and described pinch roller are all pacified by bearing pin
Being contained in described installation cavity, described support roller, described side guide wheel and described pinch roller are arranged on each by self-aligning roller bearing respectively
On corresponding described bearing pin.
Rolling mill hydraulic manipulator as above, wherein, between described push rod and described support roller, described push rod and described side lead
Being provided with slide plate between wheel and between described push rod and described pinch roller, described slide plate is fixed on described push rod.
Rolling mill hydraulic manipulator as above, wherein, described support roller, described side guide wheel and described pinch roller are roller.
Rolling mill hydraulic manipulator as above, wherein, each described push rod is provided with the two described guiders of set.
Rolling mill hydraulic manipulator as above, wherein, described push pedal is connected by bearing pin with described push rod.
Rolling mill hydraulic manipulator as above, wherein, described push pedal is provided with and can change on the surface of described rolling line
Liner plate.
Compared with prior art, the invention have the characteristics that and advantage:
The rolling mill hydraulic manipulator that the present invention proposes, by being joined together to form two push rods and at least one tie-beam
The mobile framework of one box-shaped, is provided with guider simultaneously, and guider is the guiding that support roller, side guide wheel are arranged on box-shaped
The internal forming closed structure of wheel support, beating of the push pedal that hydraulic cylinder realizes being arranged on mobile framework by promoting mobile framework
Open and close are closed, and compared with prior art, the structure of mobile framework is the simplest, integral rigidity is more preferable, it is simple to while maintenance also
Decrease kind and the quantity of standby redundancy, further save cost；Enclosed guider further strengthens
The rigidity that manipulator is overall, also has more preferable working environment so that support roller and side guide wheel, reduces guider and break down
Probability.
Accompanying drawing explanation
Accompanying drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention by any way
Enclose.It addition, the shape of each parts in figure and proportional sizes etc. are only schematically, it is adapted to assist in the understanding of the present invention, and
It not shape and the proportional sizes specifically limiting each parts of the present invention.Those skilled in the art under the teachings of the present invention, can
To select various possible shape and proportional sizes to implement the present invention as the case may be.
Fig. 1 is the manipulator structural representation of one of prior art；
Fig. 2 is the top view of the manipulator of one of prior art；
Fig. 3 is the structural representation of the manipulator of the two of prior art；
Fig. 4 is the top view of the manipulator of the two of prior art；
Fig. 5 is the structural representation of the manipulator of the three of prior art；
Fig. 6 is the top view of the manipulator of the three of prior art；
Fig. 7 is the structural representation of the rolling mill hydraulic manipulator that the present invention proposes；
Fig. 8 is the top view of the rolling mill hydraulic manipulator that the present invention proposes；
Fig. 9 is the sectional view in Fig. 7 at A-A；
Figure 10 is the sectional view in Fig. 7 at B-B.
Description of reference numerals:
1 hydraulic cylinder；2 push rods；
3 push pedals；10 manipulators；
100 pushing units；110 push pedals；
111 liner plates；120 move framework；
121 push rods；122 tie-beams；
123 guiders；1231 guide wheel brackets；
1232 support rollers；1233 side guide wheels；
1234 pinch rollers；124 slide plates；
130 hydraulic cylinders；140 hydraulic cylinder bearings；
150 bracket bases；
Detailed description of the invention
In conjunction with accompanying drawing and the description of the specific embodiment of the invention, it is possible to clearly understand the details of the present invention.But
It is, the detailed description of the invention of invention described herein to be only used for explaining the purpose of the present invention, and can not understand by any way
One-tenth is limitation of the present invention.Under the teachings of the present invention, technical staff is it is contemplated that the most possible change of based on the present invention
Shape, these are regarded as belonging to the scope of the present invention.
Refer to the structural representation that Fig. 7 to Figure 10, Fig. 7 are the rolling mill hydraulic manipulator that the present invention proposes；Fig. 8 is the present invention
The top view of the rolling mill hydraulic manipulator proposed；Fig. 9 is the sectional view in A-A direction in Fig. 7；Figure 10 is the section view in B-B direction in Fig. 7
Figure.As shown in Figure 7 to 10, the rolling mill hydraulic manipulator 10 that the present invention proposes is arranged on rolling line fore side and rolling line transmission with including
Two pushing units 100 of side, pushing unit includes push pedal 110, mobile framework 120 and hydraulic cylinder 130, and wherein, push pedal 110 is used
In the rolled piece pushed away on positive centering rolling line, push pedal 110 is arranged along rolling line direction, and mobile framework 120 is used for installing push pedal 110, mobile
Framework 120 is the level of state setting, and mobile framework 120 includes two push rods 121 and at least one tie-beam 122, push rod 121
One end is connected in push pedal 110, and the other end of push rod 121 is along being perpendicular to rolling line and the direction extension away from rolling line, two push rods
Having interval between 121, tie-beam 122 is parallel to push pedal 110, and tie-beam 122 is arranged between two push rods 121, tie-beam
The two ends of 122 are connected on the medial surface of two push rods 121, each push rod 121 is provided with at least one and guides dress
Putting 123, provide for mobile framework 120 and guide, guider 123 at least includes that guide wheel bracket 1231, support roller 1232 and side are led
Wheel 1233, guide wheel bracket 1231 is the box-shaped body with installation cavity, and push rod 121 runs through installation along the direction being perpendicular to rolling line
Chamber, support roller 1232 and side guide wheel 1233 are installed in installation cavity, and support roller 1232 is arranged on the base plate of installation cavity, side guide wheel
1233 are arranged on the medial wall of installation cavity, support roller 1232 and side guide wheel 1233 all with push rod 121 Structure deformation, optional at one
Example in, push rod 121 is square bar, the bottom surface Structure deformation of support roller 1232 and push rod 121, side guide wheel 1233 and push rod 121
Lateral surface Structure deformation；Hydraulic cylinder 130 is arranged between two push rods 121, and the outfan of hydraulic cylinder 130 is with tie-beam 122 even
Connect and drive mobile framework 120 to move along the axial reciprocating of push rod 121 by tie-beam 122.Move back and forth at mobile framework 120
During, support roller 1232 is used for supporting mobile framework 120, and side guide wheel 1233 provides in horizontal direction for mobile framework 120
Guide, to ensure the even running of mobile framework.
The rolling mill hydraulic manipulator 10 that the present invention proposes, by being connected to two push rods 121 and at least one tie-beam 122
Forming the mobile framework 120 of a box-shaped together, be provided with guider 123 simultaneously on push rod 121, guider 123 is
Support roller 1232, side guide wheel 1233 are arranged on the enclosed construction that guide wheel bracket 1231 inside of box-shaped forms, hydraulic cylinder 130
The opening and closing, with prior art phase of the push pedal 110 being arranged on mobile framework 120 by promoting mobile framework 120 to realize
Ratio, the structure of mobile framework 120 is the simplest, integral rigidity is more preferable, it is simple to decrease the kind of standby redundancy while maintenance
Class and quantity, further save cost；Rolling mill hydraulic manipulator is further strengthened in conjunction with enclosed guider 123
The rigidity of 10 entirety, enclosed guider 123 also provides more preferable working environment for support roller 1232 and side guide wheel 1233,
Not only can block foreign body and enter guider 123 inside, reduce the probability that guider 123 breaks down, be additionally favorable for profit
Sliding, reduce abrasion, effectively extend the service life of integral device.
In one optional example of the present invention, as shown in Figure 7, Figure 8, hydraulic cylinder 130 is arranged on mobile framework 120 times
Side is also arranged on hydraulic cylinder bearing 140 by bearing spider.Hydraulic cylinder 130 equipped with inbuilt displacement sensor, hydraulic cylinder 130
Outfan is linked together with tie-beam 122 by bearing pin, to promote mobile framework 120 to open, close, and then realizes for rolling
The alignment function of part.The rolling mill hydraulic manipulator that the present invention proposes, its peak is the upper surface of guide wheel bracket, and its absolute altitude exceeds
The roll surface absolute altitude about 1100mm of work roll table before and after milling train, operator can observe easily push pedal motor process and
Rolled piece situation, solves owing to device height is excessive and affect the problem of the observation sight line of operator, beneficially execute-in-place people
The operation of member decreases the incidence rate of accident.
In one optional example of the present invention, as shown in Figure 10, guider 123 also includes pinch roller 1234, pinch roller
In 1234 installation cavitys that can be rotatably mounted at guide wheel bracket 1231, pinch roller 1234 and the end face Structure deformation of push rod 121, press
Wheel 1234 can effectively prevent tumbling in mobile framework 120 vertical direction, and so, mobile framework 120 is provided by guider 123
Guiding in all directions up and down, is further ensured that the steady mobile of mobile framework 120.
In one optional example of the present invention, as shown in Figure 9, Figure 10, between bottom surface and the support roller 1232 of push rod 121,
It is provided with slide plate between lateral surface and the side guide wheel 1233 of push rod 121 and between the end face of push rod 121 and pinch roller 1234
124, slide plate 124 is fixed on push rod 121.
In one optional example of the present invention, as shown in Figure 9, Figure 10, support roller 1232, side guide wheel 1233 and pinch roller 1234
Being roller structure, pure rolling guides, and the guiding movement between mobile framework 120 is flexible, and frictional resistance is little, it is possible to decrease hydraulic pressure
The driving resistance of cylinder 130, weares and teares little, can effective extension device service life, reduce maintenance cost.Guide wheel bracket 1231 is by thickness
Plate Welding forms, and is divided into upper and lower two and half casings, is connected with between two and half casings, inside guide wheel bracket 1231
Forming the installation cavity of a hollow, support roller 1232 and side guide wheel 1233 are arranged in the installation cavity of guide wheel bracket 1231.
In one optional example of the present invention, as shown in Figure 9, Figure 10, support roller 1232, side guide wheel 1233 and pinch roller 1234
All be arranged on the installation cavity of guide wheel bracket 1231 by bearing pin 1234, support roller 1232, side guide wheel 1233 and pinch roller 1234 are respectively
It is arranged on each self-corresponding bearing pin by self-aligning roller bearing.
In one optional example of the present invention, as shown in Figure 7, Figure 8, each push rod 121 is provided with two sets to guide
Device 123.Wherein, away from being provided with a support roller 1232, pressure in its guide wheel bracket 1231 of guider 123 of rolling line
Wheel 1234 and a side guide wheel 1233, be provided with a support roller in its guide wheel bracket 1231 of guider 123 of rolling line
1232 and a side guide wheel 1233.
In one optional example of the present invention, as shown in Fig. 7, Fig. 9 and Figure 10, guide wheel bracket 1231 is arranged on support
On base 150, wherein, as it is shown in figure 9, due in process of production, the load suffered by rolling mill hydraulic manipulator 10 is relatively big, will be close to
It is overall that its bracket base 150 of the guider 123 of rolling line and hydraulic cylinder bearing 140 are connected as one so that hydraulic cylinder 140 is fixing more
Add firmly, thus ensure the properly functioning of hydraulic cylinder 130；As shown in Figure 10, away from its bracket base of guider 123 of rolling line
150 can be to be independently arranged.
In one optional example of the present invention, push pedal 110 is connected by bearing pin with push rod 121, tie-beam 122 and push rod
121 connect removedly.Specifically, push pedal 110 hangs over the end of push rod 121 by bearing pin, can quickly dismantle；Tie-beam
122 put together on push rod 121 by bolt together with.Can be provided with between two push rods 121 of homonymy two, three or more
Individual tie-beam 122, when being provided with three tie-beams 122, three tie-beams 122 are separately positioned on the front end of push rod 121, stage casing
And rear end.When being provided with three or more tie-beams 122 between two push rods 121 of homonymy, the tie-beam 122 at middle part can
With dismounting, in order to the maintenance of equipment, maintenance.
In one optional example of the present invention, push pedal 110 is welding structural element, is provided with on push pedal 110 side surface
The abrasion-proof backing block 111 that can change.
The work process of the present invention is as follows:
Two pushing units 100 of the rolling mill hydraulic manipulator 10 that the present invention proposes are symmetrically disposed in the both sides of rolling line and (pass
Dynamic side and fore side), when needing the rolled piece on rolling line is carried out centering, start the hydraulic cylinder of two pushing units 100 simultaneously
130, the outfan of hydraulic cylinder 130 stretches out and promotes connected tie-beam 122 to move towards rolling line, and tie-beam 122 drives
Whole mobile framework 120 and the push pedal 110 being arranged on mobile framework 120 are moved towards rolling line, and guider 123 is movable frame
Frame 120 provides the even running supporting and ensureing mobile framework 120, and so, two push pedals 110 being positioned at bandaging piece both sides close,
Rolled piece realizes centering under the thrust of two push pedals 110；After rolled piece centering, the outfan of two hydraulic cylinders 130 returns simultaneously
The mobile framework of drive of contracing is opened away from rolling line, two push pedals 110 being positioned at rolled piece both sides, and rolled piece enters next production process.
Explaining in detail for the respective embodiments described above, its purpose be only that the present invention is explained in order to be able to
It is more fully understood that the present invention, but, these describe can not be limitation of the present invention with any explanation one-tenth, particularly,
Each feature described in different embodiments can also mutual combination in any, thus form other embodiments, except having
Specifying contrary description, these features should be understood can be applied in any one embodiment, and is not limited merely to
Described embodiment.
Claims (10)
1. a rolling mill hydraulic manipulator, including two pushing units being arranged on rolling line both sides, it is characterised in that described promotion list
Unit includes:
Push pedal, is arranged along described rolling line；
Mobile framework, in being horizontally disposed with, described mobile framework includes two push rods and at least one tie-beam, the one of described push rod
End is connected in described push pedal, and the other end edge of described push rod is perpendicular to described rolling line and the direction away from described rolling line extends,
Described tie-beam is parallel to described push pedal and is connected between two described push rods；
Being provided with the most a set of guider on each described push rod, described guider at least includes guide wheel bracket, support roller
And side guide wheel, described guide wheel bracket is the box-shaped body with installation cavity, and described push rod passes through along the direction being perpendicular to described rolling line
Wear described installation cavity, described support roller and described side guide wheel all can be rotatably mounted in described installation cavity and with described push rod outside
Surface scrolls contacts, and described support roller is arranged on the base plate of described installation cavity, and described side guide wheel is arranged on the interior of described installation cavity
On sidewall；
Hydraulic cylinder, is arranged between two described push rods, and the outfan of described hydraulic cylinder is connected with described tie-beam and passes through institute
Stating tie-beam drives described mobile framework to move along the axial reciprocating of described push rod.
2. rolling mill hydraulic manipulator as claimed in claim 1, it is characterised in that described hydraulic cylinder is positioned under described mobile framework
Side is also arranged on hydraulic cylinder bearing.
3. rolling mill hydraulic manipulator as claimed in claim 2, it is characterised in that described guide wheel bracket is arranged on bracket base
On, described bracket base is independently arranged or described bracket base is connected as an entirety with described hydraulic cylinder bearing.
4. rolling mill hydraulic manipulator as claimed in claim 1 or 2, it is characterised in that described guider also includes pinch roller, described
Pinch roller can be rotatably mounted in described installation cavity, described pinch roller and the end face Structure deformation of described push rod.
5. rolling mill hydraulic manipulator as claimed in claim 4, it is characterised in that described support roller, described side guide wheel and described pinch roller
All being arranged in described installation cavity by bearing pin, described support roller, described side guide wheel and described pinch roller are respectively by aligning roller axle
Hold and be arranged on each self-corresponding described bearing pin.
6. rolling mill hydraulic manipulator as claimed in claim 4, it is characterised in that between described push rod and described support roller, described in push away
Be provided with slide plate between bar and described side guide wheel and between described push rod and described pinch roller, described slide plate be fixed in described in push away
On bar.
7. rolling mill hydraulic manipulator as claimed in claim 4, it is characterised in that described support roller, described side guide wheel and described pinch roller
It is roller.
8. rolling mill hydraulic manipulator as claimed in claim 1, it is characterised in that be provided with described in two sets on each described push rod
Guider.
9. rolling mill hydraulic manipulator as claimed in claim 1, it is characterised in that described push pedal is with described push rod by bearing pin even
Connect.
10. rolling mill hydraulic manipulator as claimed in claim 1, it is characterised in that described push pedal is towards on the surface of described rolling line
The liner plate that can change is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945998.1A CN106269927A (en) | 2016-10-26 | 2016-10-26 | A kind of rolling mill hydraulic manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945998.1A CN106269927A (en) | 2016-10-26 | 2016-10-26 | A kind of rolling mill hydraulic manipulator |
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| Publication Number | Publication Date |
|---|---|
| CN106269927A true CN106269927A (en) | 2017-01-04 |
Family
ID=57719551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610945998.1A Pending CN106269927A (en) | 2016-10-26 | 2016-10-26 | A kind of rolling mill hydraulic manipulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN106269927A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078991A (en) * | 2018-09-27 | 2018-12-25 | 中冶华天工程技术有限公司 | A kind of blooming mill front and back manipulator of hydraulic power |
| CN109158446A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | A kind of novel frame-type steel roll tower shaped prosthetic device |
| CN109226346A (en) * | 2018-09-06 | 2019-01-18 | 泰安华鲁锻压机床有限公司 | A kind of steel plate butt weld straightener |
| CN112570470A (en) * | 2019-09-30 | 2021-03-30 | 宝钢湛江钢铁有限公司 | Thick plate angle rolling steel rotating device and using method thereof |
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| CN206168954U (en) * | 2016-10-26 | 2017-05-17 | 北京京诚之星科技开发有限公司 | Rolling mill hydraulic pressure manipulator |
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| SU1115824A1 (en) * | 1983-08-03 | 1984-09-30 | Институт Механики Ан Усср | Manipulator head drive of roughing mill |
| SU1629128A1 (en) * | 1988-11-19 | 1991-02-23 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения им.А.И.Целикова | Manipulator of rolling mill |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226346A (en) * | 2018-09-06 | 2019-01-18 | 泰安华鲁锻压机床有限公司 | A kind of steel plate butt weld straightener |
| CN109078991A (en) * | 2018-09-27 | 2018-12-25 | 中冶华天工程技术有限公司 | A kind of blooming mill front and back manipulator of hydraulic power |
| CN109158446A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | A kind of novel frame-type steel roll tower shaped prosthetic device |
| CN109078991B (en) * | 2018-09-27 | 2024-03-22 | 中冶华天工程技术有限公司 | Hydraulic power front and back pushing bed of cogging mill |
| CN112570470A (en) * | 2019-09-30 | 2021-03-30 | 宝钢湛江钢铁有限公司 | Thick plate angle rolling steel rotating device and using method thereof |
| CN112570470B (en) * | 2019-09-30 | 2023-02-28 | 宝钢湛江钢铁有限公司 | Thick plate angle rolling steel rotating device and using method thereof |
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Application publication date: 20170104 |
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