CN105772515A - Hook-shaped steel turning device for profile steel roughed bloom - Google Patents
Hook-shaped steel turning device for profile steel roughed bloom Download PDFInfo
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- CN105772515A CN105772515A CN201610309146.3A CN201610309146A CN105772515A CN 105772515 A CN105772515 A CN 105772515A CN 201610309146 A CN201610309146 A CN 201610309146A CN 105772515 A CN105772515 A CN 105772515A
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- steel
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- roughed bloom
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- shaped steel
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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
- B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
- B21B39/22—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by tipping, e.g. by lifting one side by levers or wedges
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Abstract
The embodiment of the invention discloses a hook-shaped steel turning device for a profile steel roughed bloom. The hook-shaped steel turning device for the profile steel roughed bloom comprises a driving unit and a steel turning assembly. The steel turning assembly comprises a connecting rod and a steel turning hook. The steel turning hook comprises a pulling rod. The pulling rod is close to the inner side of a guide plate and perpendicular to the surface of a roller way. A driving rod stretches out of the driving unit. The driving rod is hinged to one end of the connecting rod. A hinge point is arranged in the middle of the connecting rod and hinged to the upper surface of the guide plate. The other end of the connecting rod is hinged to one end of the pulling rod, and the other end of the pulling rod is bent into a drag hook. The driving unit drives the steel turning hook through the connecting rod to make linear movement in the direction perpendicular to the surface of the roller way. According to the hook-shaped steel turning device for the profile steel roughed bloom, a hook-shaped steel turning structure is provided, one side of the profile steel roughed bloom is lifted to a certain altitude, so that the central gravity of the profile steel roughed bloom is made to deviate, and 90-degree turning of the profile steel roughed bloom is completed by means of the pulling action of the gravity of the profile steel roughed bloom; and the steel turning device is simple, the steel turning action is simple and rapid, and sideslipping is unlikely to happen.
Description
Technical field
The present invention relates to steel rolling equipment technical field, particularly relate to a kind of hook-shaped lifting finger of shaped steel roughed bloom.
Background technology
Shaped steel is a kind of bar structural section having certain section shape and size, has economic and practical widely, and according to its section configuration, shaped steel divides simple shape, such as square steel, and compound section shaped steel, such as H profile steel.
Roughing region in rolling of sectional iron, shaped steel roughed bloom back and forth need to be rolled, one of them technological process back and forth rolled is: after shaped steel roughed bloom arrives work roll table, shaped steel roughed bloom is centered on rolling groove centrage by the first manipulator, shaped steel roughed bloom after centering enters roughing mill by work roll table, the contact surface of shaped steel roughed bloom Yu roll is rolled by roughing mill, has once rolled；Afterwards, work roll table and roll reverse, and shaped steel roughed bloom is carried out the centering of this passes pass centrage by the second manipulator, and after centering, shaped steel roughed bloom is delivered to roughing mill by work roll table again, carry out second time rolling, complete once back and forth to roll.
Steel billet is carried out the detailed process of centering by manipulator, as shown in Figure 1, manipulator includes the first guide plate (1) being respectively placed in work roll table both sides and the second guide plate (2), claiming the side that guide plate contacts with roller-way face (3) is guide plate lower surface, and the side away from roller-way face (3) is guide plate upper surface.Two guide plates can move along vertical roller-way direction under the drive of motor, and the motion of two guide plates is independently to carry out.When steel billet moves to work roll table, two guide plates move to the position of steel billet, contact with steel billet, and claiming the side that guide plate contacts with steel billet is inside guide plate, corresponding, the side away from steel billet is outside guide plate.The movement on vertical roller-way direction of the guide plate mobile drive steel billet on vertical roller-way direction, thus changing steel billet position on the direction of vertical roller-way.
As shown in Figure 1, when steel billet deviates rolling groove centrage (4), position preset value according to the first guide plate (1) in manipulator Yu the second guide plate (2), first guide plate (1) moves downwardly to predeterminated position, second guide plate (2) moves up to predeterminated position, under the first guide plate (1) combined effect with the second guide plate (2), steel billet is pushed on the centrage of rolling groove, it is achieved the rolling groove centering of steel billet.
In the roughing technique of shaped steel roughed bloom, if multiple faces of shaped steel roughed bloom are rolled, then need to adopt tilting gear that steel billet carries out upset operation, to complete the rolling in each face of shaped steel roughed bloom.Such as, rectangle steel completes the rolling of upper and lower side, before entering the rolling of left and right side, need to adopt tilting gear that H profile steel carries out 90 ° of upsets.
Tilting gear of the prior art, such as jaw type tilting gear, it turns over steel process and is: steel billet is placed on the pusher dog of tilting gear, controls rotating with this rotation driving steel billet of pusher dog, when upset is to desired location, steel billet is put back to roller-way.In this switching process, the pusher dog of tilting gear needs whole process lift steel billet and overturn by whole for drive steel billet, and steel billet has bigger volume, therefore turns over steel action complexity, turns over steel speed thus have impact on；Steel billet has bigger weight simultaneously, therefore, tilting gear is needed bigger driving force, for instance arrange 3-4 hydraulic cylinder in tilting gear, add the complexity of tilting gear structure.
The upset in roughing technique of the shaped steel roughed bloom is 90 ° of upsets, and according to tilting gear of the prior art, steel speed is turned in impact by excessively complicated steel action of turning over.Therefore, a kind of it is applicable to shaped steel 90 ° upset, and turns over the steel action hook-shaped lifting finger of steel roughed bloom simple, rapid and have to appear.
Summary of the invention
The embodiment of the present invention provides a kind of hook-shaped lifting finger of shaped steel roughed bloom, turns over steel action challenge with what solve tilting gear in prior art.
In order to solve above-mentioned technical problem, the embodiment of the invention discloses following technical scheme:
A kind of hook-shaped lifting finger of shaped steel roughed bloom, including driver element with turn over steel assembly, wherein, described in turn over steel assembly and include connecting rod and tilting finger, described tilting finger includes a pull bar, and described pull bar is inside guide plate, and is perpendicular to roller-way face；
Stretching out a drive rod in described driver element, described driver element does straight reciprocating motion for driving drive rod along the axis direction of drive rod；Described drive rod is hinged with one end of described connecting rod, and the middle part of described connecting rod is provided with a pin joint, and described pin joint is for hinged with guide plate upper surface, and the motion of described drive rod drives described connecting rod with described pin joint for axis rotation；
The other end of described connecting rod is hinged with one end of described pull bar, and the other end of described pull bar is bent into a drag hook towards the direction of the centrage in roller-way face, and described link rotatable drives described tilting finger to do rectilinear motion along direction, vertical roller-way face.
Preferably, the quantity turning over steel assembly described in is two or more；
The described hook-shaped lifting finger of shaped steel roughed bloom also includes a power transmission shaft, described in turn over steel assembly hinged by described power transmission shaft and described drive rod, described power transmission shaft turns over steel assembly described in being passed to by the energy of described driver element.
Preferably, the quantity turning over steel assembly described in is three.
Preferably, described drag hook is provided with a projection, and described projection is used for propping up steel billet.
Preferably, it is characterised in that described projection is arc convex.
Preferably, described driver element is hydraulic cylinder or cylinder.
From above technical scheme, the hook-shaped lifting finger of shaped steel roughed bloom that the embodiment of the present invention provides provides and a kind of hook-shaped turns over steel construction, in turning over steel process, the side of shaped steel roughed bloom is raised up to certain altitude by tilting finger, the center of gravity of shaped steel roughed bloom offsets, and shaped steel roughed bloom 90 ° of upsets will occur under the traction of self gravitation.Turning over steel action simple and rapid, what be particularly suited for shaped steel roughed bloom turns over steel process.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, for those of ordinary skills, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the work sheet that steel billet is carried out centering by two guide plates of manipulator；
Fig. 2 is the schematic diagram that the hook-shaped lifting finger of shaped steel roughed bloom is fixed on manipulator slide beam；
The side view of a kind of hook-shaped lifting finger of shaped steel roughed bloom that Fig. 3 provides for the embodiment of the present invention；
The front view of a kind of hook-shaped lifting finger of shaped steel roughed bloom that Fig. 4 provides for the embodiment of the present invention；
Fig. 5 is the state diagram turning over the steel preparatory stage of the hook-shaped lifting finger of shaped steel roughed bloom；
Fig. 6 is the state diagram turning over steel process stage of the hook-shaped lifting finger of shaped steel roughed bloom；
The steel that turns over that Fig. 7 is the hook-shaped lifting finger of shaped steel roughed bloom completes the state diagram in stage；
Symbol table in Fig. 1-7 is shown as: 1-the first guide plate, 2-the second guide plate, 3-roller-way face, 4-pass centrage, 5-shaped steel roughed bloom, the hook-shaped lifting finger of 6-shaped steel roughed bloom, 61-driver element, 611-drive rod, 62-connecting rod, 621-pin joint, 63-tilting finger, 631-pull bar, 632-drag hook, 64-power transmission shaft.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical scheme in the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of protection of the invention.
Fig. 2 is the schematic diagram that the hook-shaped lifting finger of shaped steel roughed bloom is fixed on manipulator slide beam, as shown in Figure 2, the hook-shaped lifting finger 6 of shaped steel roughed bloom is the auxiliary device of roughing region manipulator on shaped steel rolling line, the hook-shaped lifting finger 6 of shaped steel roughed bloom is fixed on a guide plate on manipulator, introduces the detailed description of the invention of the hook-shaped lifting finger 6 of shaped steel roughed bloom below with reference to the action of manipulator.Hereinafter using roller-way face 3 and guide plate as object of reference, the position of each parts of the hook-shaped lifting finger of shaped steel roughed bloom 6 will be defined.
The side view of a kind of hook-shaped lifting finger of shaped steel roughed bloom that Fig. 3 provides for the embodiment of the present invention, as shown in Figure 3, the hook-shaped lifting finger 6 of shaped steel roughed bloom includes driver element 61 and turns over steel assembly, wherein, turn over steel assembly and include connecting rod 62 and tilting finger 63, tilting finger 63 includes a pull bar 631, and pull bar 631 is inside guide plate, and is perpendicular to roller-way face 3.
Driver element 61 is energy output device, provides power for turning over steel.The hook-shaped lifting finger of shaped steel roughed bloom that the embodiment of the present invention provides to turn over steel action simple, without lifting steel billet in turning over steel whole process, only the side of steel billet need to be raised up to certain altitude, steel billet center of gravity is made to offset, just under the effect of self gravitation, there are 90 ° of upsets in steel billet, therefore, a driver element 61 can provide the power turned over needed for steel process.Meanwhile, the miscellaneous part of the hook-shaped lifting finger 6 of shaped steel roughed bloom is connecting rod 62, tilting finger 63, therefore, the embodiment of the present invention provide the hook-shaped lifting finger of shaped steel roughed bloom simple for structure, equipment is simple, it is simple to control.
The device that realizes of driver element 61 has multiple, for instance hydraulic cylinder or cylinder, those skilled in the art can select according to actual needs, and it belongs to protection scope of the present invention.In the present embodiment, driver element 61 adopts hydraulic cylinder, and manipulator controls hydraulic cylinder works by an electromagnetic valve, and then the control hook-shaped lifting finger of shaped steel roughed bloom carries out turning over steel action.
Stretching out a drive rod 611 in driver element 61, driver element 61 drives drive rod 611 to do straight reciprocating motion along the axis direction of drive rod 611, and namely driver element 61 controls stretching out and retraction of drive rod 611.
One end of the external part of drive rod 611 and connecting rod 62 is (with the orientation in Fig. 3 for benchmark, one end of connecting rod refers to the upper end of connecting rod herein) hinged, the middle part of connecting rod 62 is provided with a pin joint 621, pin joint 621 is for hinged with guide plate upper surface, drive rod 611 motion drivening rod 62 rotates, and center of rotation is the pin joint 621 hinged with guide plate upper surface.Specifically, when drive rod 611 stretches out, connecting rod 62 occurs with pin joint 621 for axle center to rotate (with the orientation in Fig. 3 for benchmark) counterclockwise；When drive rod 611 bounces back, connecting rod 62 turns clockwise (with the orientation in Fig. 3 for benchmark) with pin joint 621 for axle center.
The hinged tilting finger 63 of the other end of connecting rod 62, it is specially, the other end of connecting rod 62 is hinged (with the orientation in Fig. 3 for benchmark with one end of pull bar 631, the other end of connecting rod refers to the lower end of connecting rod herein, namely one end of drive rod it is not connected with, one end of pull bar refers to the upper end of connecting rod, namely away from the one end in roller-way face).
The other end of pull bar 631 is (with the orientation in Fig. 3 for benchmark, the other end of pull bar refers to the lower end of connecting rod herein, namely near the one end in roller-way face) it is bent into a drag hook 632 towards the direction of the centrage in roller-way face 3, drag hook 632 is provided with one protruding, and projection is used for propping up steel billet.Preferably, projection is arc convex, it is noted that protruding shape and size can be done corresponding adjustment by those skilled in the art according to actual needs, and it belongs to same inventive concept, each falls within protection scope of the present invention.
Connecting rod 62 rotates and drives tilting finger 63 to do rectilinear motion along the direction in vertical roller-way face 3, such as, when connecting rod 62 turns clockwise, connecting rod 62 drives tilting finger 63 to move (with the direction of Fig. 3 for benchmark, move towards the direction away from roller-way face 3 and refer to motion straight up herein) towards the direction away from roller-way face 3；When connecting rod 62 rotates counterclockwise, connecting rod 62 drives tilting finger 63 to move (with the direction of Fig. 3 for benchmark, refer to motion straight down towards the direction motion near roller-way face 3 herein) towards the direction near roller-way face 3.
Shaped steel roughed bloom has longer size, and one is turned over steel construction and is difficult to stir steel billet, or is difficult to keep the collimation of steel billet, and therefore, the hook-shaped lifting finger of shaped steel roughed bloom need to arrange and two or more turn over steel assembly.The front view of a kind of hook-shaped lifting finger of shaped steel roughed bloom that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, the hook-shaped lifting finger of shaped steel roughed bloom also includes a power transmission shaft 64, turn over steel assembly hinged by power transmission shaft 64 and drive rod 611, the energy of driver element 61 is passed to and turns over steel assembly by power transmission shaft 64, namely drive rod 611 drives power transmission shaft 64 to move, and then drives lifting finger to carry out turning over steel.
In the present embodiment, the quantity turning over steel assembly is three, should just point out, the quantity turning over steel assembly according to the size of steel billet in technique, can be adjusted correspondingly by those skilled in the art, for instance 1,2,4 etc., it belongs to protection scope of the present invention.
Adopting the shaped steel roughed bloom hook-shaped lifting finger that the present embodiment provides that shaped steel roughed bloom is turned over steel operation, its process includes turning over steel and prepares and turn over steel action, specific as follows:
The guide plate that the definition hook-shaped lifting finger 6 of shaped steel roughed bloom is fixed is the first guide plate 1, then another guide plate is the second guide plate 2.
Turn over steel to prepare: Fig. 5 is the state diagram turning over the steel preparatory stage of the hook-shaped lifting finger of shaped steel roughed bloom, as shown in Figure 5, if shaped steel roughed bloom 5 needs to turn over steel operation, then shaped steel roughed bloom 5 walks to work roll table, and stop on a corresponding position, now, shaped steel roughed bloom 5 is centered on this passage pass centrage (position of this process Shaped Steel roughed bloom is that system two grades is preset) according to automatic station-keeping system by the manipulator of work roll table both sides, simultaneously, tilting finger 63 arrives the lower position of shaped steel roughed bloom 5, and namely drag hook 632 is placed in the lower surface place of shaped steel roughed bloom 5.The space that steel action provides enough is turned in order to give, the guide plate of shaped steel roughed bloom hook-shaped lifting finger 6 offside, i.e. the second guide plate 2, towards the distance high away from direction slow astern shaped steel roughed bloom 5 steel of shaped steel roughed bloom 5 (with the direction of Fig. 5 for benchmark, second guide plate 2 is to the high distance of one steel of left movement), such as, the height of Shaped Steel is 50mm, then the second guide plate 2 is to left movement 50mm.Now, turn over steel preparation and complete, be prepared to enter into turning over steel action.
Turn over steel action: Fig. 6 is the state diagram turning over steel process stage of the hook-shaped lifting finger of shaped steel roughed bloom, as shown in Figure 6, turn over after steel preparation completes, manipulator sends an action pulse to the hook-shaped lifting finger 6 of shaped steel roughed bloom, turn over steel action to start, driver element 61 drives drive rod 611 that retracting motion occurs, when drive rod 611 bounces back, connecting rod 62 turns clockwise with pin joint 621 for axle center, the tilting finger 63 hinged with connecting rod 62 is driven to move (with the direction of Fig. 6 for benchmark towards the direction away from roller-way face 3, move as motion straight up towards the direction away from roller-way face) herein.In a side contacts of the process that tilting finger 63 moves straight up, the arc convex of drag hook 632 and shaped steel roughed bloom 5, thus driving the side of shaped steel roughed bloom 5 to promote.Simultaneously, in order to prevent drag hook 632 and shaped steel roughed bloom 5 from trying to shirk responsibility in the process pulled, then the first guide plate 1 drives the hook-shaped lifting finger 6 of shaped steel roughed bloom towards move near the direction of shaped steel roughed bloom 5 (with the direction of Fig. 6 for benchmark, move as level motion to the left towards near the direction of shaped steel roughed bloom).Shaped steel roughed bloom 5 carries out turning over steel action with under level combined effect power to the left straight up.After the side of shaped steel roughed bloom 5 is pulled to certain altitude by drag hook 632, the center of gravity of shaped steel roughed bloom 5 offsets, and under the pull strength of self gravitation, shaped steel roughed bloom 5 downwardly turns over, complete upset operation in 90 °.
In actual process flow process, can according to different dies, default different turns over steel stroke (turning over steel stroke is the distance that drag hook moves upward).Such as, Shaped Steel (width is 150mm, and height is 50mm), it generally turns over steel stroke is about 400mm, and whole steel process of turning over can complete in 1.5s.
The steel that turns over that Fig. 7 is the hook-shaped lifting finger of shaped steel roughed bloom completes the state diagram in stage, as shown in Figure 7, turn over steel action to complete, manipulator is again according to the desired value two grades default of system, shaped steel roughed bloom 5 is centered on the pass centrage of this passage, work roll table starts, and shaped steel roughed bloom 5 is delivered to roughing mill and rolls.When again needing upset operation, the hook-shaped lifting finger 6 of shaped steel roughed bloom accepts the action pulse that manipulator sends, driver element 61 drives drive rod 611 to stretch out motion, when drive rod 611 stretches out, connecting rod 62 occurs with pin joint 621 for axle center to rotate counterclockwise, the tilting finger 63 hinged with connecting rod 62 is driven to move (with the direction of Fig. 7 for benchmark towards the direction near roller-way face 3, move as motion straight down towards the direction away from roller-way face) herein, tilting finger 63 arrives the lower position of shaped steel roughed bloom 5, namely drag hook 632 is placed in the lower surface place of shaped steel roughed bloom 5, prepare for turning over steel action.
As seen from the above-described embodiment, the device simple of the hook-shaped lifting finger of shaped steel roughed bloom, easily controllable, and it is simple to turn over steel action, the side of shaped steel roughed bloom is raised up to certain altitude, makes full use of the self gravitation of shaped steel roughing as pull strength, complete rotary movement in 90 °, save energy consumption, speed of action, increase economic efficiency and turn over steel efficiency.Meanwhile, in turning over steel process, drag hook is by while lifting on shaped steel roughed bloom, and drag hook is also followed shaped steel roughed bloom under the effect of guide plate and jointly advanced a segment distance, is effectively prevented and turns over the problem occurring in steel process breakking away.
It should be noted that, in this article, the such as relational terms of " first " and " second " or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
The above is only the specific embodiment of the present invention, makes to skilled artisans appreciate that or realize the present invention.The multiple amendment of these embodiments be will be apparent to one skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (6)
1. the hook-shaped lifting finger of shaped steel roughed bloom, it is characterized in that, including driver element (61) with turn over steel assembly, wherein, the described steel assembly that turns over includes connecting rod (62) and tilting finger (63), described tilting finger (63) includes a pull bar (631), and described pull bar (631) is inside guide plate, and is perpendicular to roller-way face (3)；
Stretching out a drive rod (611) in described driver element (61), described driver element (61) is used for driving described drive rod (611) to do straight reciprocating motion along the axis direction of described drive rod (611)；Described drive rod (611) is hinged with one end of described connecting rod (62), the middle part of described connecting rod (62) is provided with a pin joint (621), described pin joint (621) is for hinged with guide plate upper surface, and the motion of described drive rod (611) drives described connecting rod (62) with described pin joint (621) for axis rotation；
The other end of described connecting rod (62) is hinged with one end of described pull bar (631), the other end of described pull bar (631) is bent into a drag hook (632) towards the direction of the centrage of described roller-way face (3), and described connecting rod (62) rotates and drives described tilting finger (63) to do rectilinear motion along the direction of vertical described roller-way face (3).
2. the hook-shaped lifting finger of shaped steel roughed bloom according to claim 1, it is characterised in that described in turn over the quantity of steel assembly for two or more；
The described hook-shaped lifting finger of shaped steel roughed bloom also includes a power transmission shaft (64), it is characterized in that, the described steel assembly that turns over is hinged by described power transmission shaft (64) and described drive rod (611), and described power transmission shaft (64) turns over steel assembly described in being passed to by the energy of described driver element (61).
3. the hook-shaped lifting finger of shaped steel roughed bloom according to claim 2, described in turn over the quantity of steel assembly be three.
4. the hook-shaped lifting finger of shaped steel roughed bloom according to claim 1, it is characterised in that described drag hook (632) is provided with a projection, and described projection is used for propping up shaped steel roughed bloom (5).
5. the hook-shaped lifting finger of shaped steel roughed bloom according to claim 4, it is characterised in that described projection is arc convex.
6. the hook-shaped lifting finger of shaped steel roughed bloom according to claim 1, it is characterised in that described driver element (61) is hydraulic cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309146.3A CN105772515A (en) | 2016-05-11 | 2016-05-11 | Hook-shaped steel turning device for profile steel roughed bloom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309146.3A CN105772515A (en) | 2016-05-11 | 2016-05-11 | Hook-shaped steel turning device for profile steel roughed bloom |
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| CN105772515A true CN105772515A (en) | 2016-07-20 |
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|---|---|---|---|
| CN201610309146.3A Pending CN105772515A (en) | 2016-05-11 | 2016-05-11 | Hook-shaped steel turning device for profile steel roughed bloom |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734255A (en) * | 2017-01-16 | 2017-05-31 | 徐州益众不锈钢有限公司 | A kind of pneumatic type steel billet turnover |
| CN110653257A (en) * | 2018-06-29 | 2020-01-07 | 莱芜钢铁集团电子有限公司 | Profile steel rough rolling equipment and control method thereof |
| CN112676358A (en) * | 2020-12-16 | 2021-04-20 | 大冶特殊钢有限公司 | Tilting gear of 90 upset blanks |
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| JPS60126204U (en) * | 1984-02-02 | 1985-08-24 | 日立造船株式会社 | Steel material turning device in rolling line |
| CN2084851U (en) * | 1990-10-26 | 1991-09-18 | 鞍山钢铁公司 | Universal tilting gear for billet |
| CN201470692U (en) * | 2009-08-28 | 2010-05-19 | 莱芜钢铁股份有限公司 | Rear steel overturning device of flattening machine |
| CN102671963A (en) * | 2012-04-26 | 2012-09-19 | 莱芜钢铁集团有限公司 | Steel billet tilting gear |
| CN205613844U (en) * | 2016-05-11 | 2016-10-05 | 莱芜钢铁集团电子有限公司 | Hook -like steel turnover device of shaped steel roughed bloom |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60126204U (en) * | 1984-02-02 | 1985-08-24 | 日立造船株式会社 | Steel material turning device in rolling line |
| CN2084851U (en) * | 1990-10-26 | 1991-09-18 | 鞍山钢铁公司 | Universal tilting gear for billet |
| CN201470692U (en) * | 2009-08-28 | 2010-05-19 | 莱芜钢铁股份有限公司 | Rear steel overturning device of flattening machine |
| CN102671963A (en) * | 2012-04-26 | 2012-09-19 | 莱芜钢铁集团有限公司 | Steel billet tilting gear |
| CN205613844U (en) * | 2016-05-11 | 2016-10-05 | 莱芜钢铁集团电子有限公司 | Hook -like steel turnover device of shaped steel roughed bloom |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734255A (en) * | 2017-01-16 | 2017-05-31 | 徐州益众不锈钢有限公司 | A kind of pneumatic type steel billet turnover |
| CN110653257A (en) * | 2018-06-29 | 2020-01-07 | 莱芜钢铁集团电子有限公司 | Profile steel rough rolling equipment and control method thereof |
| CN110653257B (en) * | 2018-06-29 | 2020-12-25 | 莱芜钢铁集团电子有限公司 | Profile steel rough rolling equipment and control method thereof |
| CN112676358A (en) * | 2020-12-16 | 2021-04-20 | 大冶特殊钢有限公司 | Tilting gear of 90 upset blanks |
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Application publication date: 20160720 |