CN205748345U - A kind of steel ladle hydraulic pressure flip angle monitoring device - Google Patents
A kind of steel ladle hydraulic pressure flip angle monitoring device Download PDFInfo
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- CN205748345U CN205748345U CN201620686053.8U CN201620686053U CN205748345U CN 205748345 U CN205748345 U CN 205748345U CN 201620686053 U CN201620686053 U CN 201620686053U CN 205748345 U CN205748345 U CN 205748345U
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model discloses a kind of steel ladle hydraulic pressure flip angle monitoring device, belong to metallurgical technology field.In device, travel(l)ing rest is connected by bearing pin with the column of base；Outer corner measurement mechanism includes upper angle gear-box and the inferior horn gear-box being located at the upper and lower two ends of column；Travel(l)ing rest is provided with gear wheel, itself and bearing pin dead in line, and the power shaft of upper angle gear-box installs little gear, gear wheel and little meshed transmission gear；The output shaft of upper angle gear-box and the power shaft of inferior horn gear-box are connected by Hooks coupling universal coupling, and the output shaft of inferior horn gear-box connects encoder by yielding coupling.This utility model can realize steel ladle in the adverse circumstances of high temperature, high vibrations, high pollution and tumble the real-time monitoring of angle, it is ensured that stability, reliability and the safety that equipment runs.
Description
Technical field
This utility model belongs to technical field of metallurgical equipment, more particularly, it relates to a kind of steel ladle hydraulic pressure flip angle
Monitoring device.
Background technology
At present, the steelshop of domestic and international metallurgy industry major part steel plant, the especially STEELMAKING PRODUCTION line of continuous casting process
Need supporting ladle-pot hot-repair device steel ladle turning device.The most conventional steel ladle upset mode has: elevator is tumbled, driven a vehicle
Tumble, machinery is tumbled, hydraulic pressure is tumbled, and cuts both ways.Elevator equipment investment of tumbling is less, but civil engineering puts into relatively big, and equipment is tieed up
Protecting input and also compare many, overall economic benefit is bad, and the ladle being used for less than 40 tons at present is tumbled；Driving is tumbled, equipment
Zero puts into, but driving input cost is the highest, and the orbit occupancy rate of driving is high, has a strong impact on the production in workshop, and produces effect
Rate is low, has the biggest relation with the level of moving operation personnel, and molten steel recovery rate is low, and manning is more, floor manager people
The life of member can not be guaranteed safely, waters the iron block cast out not of uniform size, is the most rarely employed；Machinery is tumbled, and cost puts into
Relatively big, more costly, safety can not be guaranteed, and is currently also rarely employed in plant maintenance.
Hydraulic pressure upset mode has that driving force is big, operates steadily, efficiency advantages of higher, and its lifting weight, up to 250 tons, is
Presently the most conventional steel ladle tippling device.Steel ladle tippling device is bulky, contains molten steel, and working environment is disliked very much
Bad, dangerous, the highest to the reliability requirement of its work, so the control of work process whole to steel ladle tippling device becomes
Particularly important.Wherein, steel ladle angle of tumbling is a very important index, can be appreciated that what steel ladle turns to by it
Position, molten steel toppled over how many, stable equipment operation such as the most how information, in order to what equipment was run by control system supervises in real time
Control, it is ensured that stability, reliability and the safety that equipment runs.But due to steel ladle hydraulic dumping device high temperature, high vibrations,
In the adverse circumstances of high pollution, the monitoring of angle of tumbling steel ladle becomes the most difficult, and current steel ladle hydraulic pressure is tumbled dress
Put and the most do not solve this problem.
Such as, Chinese Patent Application No. is: 201310207758.8, filing date: the patent literary composition on May 29th, 2013
Offering, disclose a kind of hydraulic turnover device of hot metal ladle, its steel construction underframe is fixed on ground；Described steel construction underframe both sides pair
Claim to be fixed with two upset hydraulic cylinders, two columns and two cushioning support-saddles, and the top of two columns is respectively and fixedly provided with rotation
Seat, the front beam symmetry of travel(l)ing rest is hinged on two rotary supports, and rear cross beam seat is on two cushioning support-saddles；Said two
The tailpiece of the piston rod symmetry of upset hydraulic cylinder is hinged on the left side plate of travel(l)ing rest；Install on the rear cross beam of described travel(l)ing rest
There are locking cylinder and locking bearing pin.This patent of invention gives the overall structure of hydraulic turnover device of hot metal ladle, and illustrates to rotate
Maximum turning 105 ° of bearing, but it and the real time rotation angle of rotary support cannot be monitored, thus equipment fortune cannot be understood
Row state.
And for example, Chinese Patent Application No. is: 201520315278.8, filing date: the patent literary composition on May 15th, 2015
Offering, disclose a kind of ladle tilting facility, for realizing the action of tumbling of ladle, described ladle is tubular and includes radial symmetric
Two ladle trunnions arranged, described ladle tilting facility includes: two dump cradles, respectively can with two described ladle trunnions
Being detachably connected with and clamp described ladle can be with described ladle coaxial rotating to coordinate, each described dump cradle is respectively provided with one
Tie-beam, described in two, dump cradle is connected by tie-beam；Drive mechanism, is connected with dump cradle one of them described to drive
Dump cradle described in two and ladle coaxial rotating；Follower, is connected to assist this to tumble and props up with dump cradle another described
Frame and ladle rotate.This device same also cannot realize ladle and tumble the real-time monitoring of angle, stability that equipment runs, reliable
Property and safety are difficult to ensure that.
Summary of the invention
1, problem to be solved
The problem that in use cannot monitor steel ladle flip angle for existing steel ladle turning device in real time, this practicality
Novel offer one steel ladle hydraulic pressure flip angle monitoring device, can realize steel ladle hydraulic dumping device high temperature, high vibrations,
In the adverse circumstances of high pollution, steel ladle is tumbled the real-time monitoring of angle, it is ensured that stability, reliability and the safety that equipment runs
Property.
2, technical scheme
For solving the problems referred to above, this utility model adopts the following technical scheme that.
A kind of steel ladle hydraulic pressure flip angle monitoring device, including base, travel(l)ing rest, oil cylinder and outer corner measurement mechanism；
Described base has column, and travel(l)ing rest is connected by hinge with the upper end of column；One end of described oil cylinder and the end
Seat is articulated and connected, and the other end is articulated and connected with travel(l)ing rest；Described outer corner measurement mechanism includes two angle gear-boxes, universal
Axial organ, encoder, gear wheel and little gear；Two described angle gear-boxes are upper angle gear-box and inferior horn gear-box, solid respectively
Being scheduled on the two ends up and down of column, angle gear-box is provided with power shaft and output shaft；Described gear wheel is fixed on travel(l)ing rest, its
Axis and the dead in line of bearing pin, little gear is arranged on the power shaft of angle gear-box, gear wheel and little meshed transmission gear；
One end of described Hooks coupling universal coupling is connected with the output shaft of upper angle gear-box, and the other end connects with the power shaft of inferior horn gear-box
Connecing, the output shaft of inferior horn gear-box is connected with encoder by yielding coupling.
Further, described angle gear-box is right-angle gear box, and Hooks coupling universal coupling is cross universal coupling.
Further, it is provided with guard shield outside described outer corner measurement mechanism, outer corner measurement mechanism is shielded.
Further, also including two position induction devices, one is used for detecting whether travel(l)ing rest is positioned at original state
Position, another is used for detecting whether travel(l)ing rest is positioned at maximum rollover conditions position.
Further, described position induction device includes that sensing triggers assembly and sensing accepts assembly, senses triggering group
Part includes sensing touch panel, and sensing accepts assembly and includes inductive switch；In two described position induction devices, there is a position sense
The sensing answering device triggers the touch panel that senses of assembly and is arranged on the lower end of travel(l)ing rest, and corresponding sensing accepts the sense of assembly
Inductive switch is arranged on base；The sensing of another one position induction device triggers the sensing touch panel of assembly and is arranged on oil cylinder,
Corresponding sensing accepts the inductive switch of assembly and is arranged on the column of base.
Further, described sensing trigger assembly sensing touch panel be shaped as " Z " font.
Further, described sensing accepts assembly and also includes protecting box, and inductive switch is arranged in protecting box.
Further, described sensing accepts assembly and also includes rectangular tube and clamping plate；Described rectangular tube is arranged on base
On, rectangular tube is provided with regulating tank along its length, protecting box by bolt through rectangular tube regulating tank be arranged on rectangular tube
Interior clamping plate connect.
A kind of monitoring method of steel ladle flip angle, outer corner measurement mechanism obtains the angular displacement of travel(l)ing rest, and by angle
Displacement is converted into the signal of telecommunication and is sent to control system, it is achieved the real-time monitoring of steel ladle flip angle.
Further, described outer corner measurement mechanism obtains concretely comprising the following steps of travel(l)ing rest angular displacement: oil cylinder pushing is lived
Dynamic holder pivots, drives the gear wheel of outer corner measurement mechanism to rotate together, and gear wheel and little meshed transmission gear, by upper angle tooth
Roller box drives Hooks coupling universal coupling to rotate, and Hooks coupling universal coupling drives encoder to work by inferior horn gear-box again so that encoder obtains
Obtain the angular displacement of travel(l)ing rest；Angular displacement is converted into the signal of telecommunication and is sent to control system by encoder, it is achieved steel ladle flip angle
The real-time monitoring of degree.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) this utility model steel ladle hydraulic pressure flip angle monitoring device, can realize steel ladle by outer corner measurement mechanism
Hydraulic dumping device high temperature, high vibrations, high pollution adverse circumstances in steel ladle tumble the real-time monitoring of angle, ensure equipment
Stability, reliability and the safety run；
(2) this utility model steel ladle hydraulic pressure flip angle monitoring device, passes through right-angle gear box in outer corner measurement mechanism
Change rotation direction, and use cross universal coupling by rotate be delivered to lower end by the upper end of column, be prevented effectively from heat radiation,
The vibrations impact on encoder；
(3) this utility model steel ladle hydraulic pressure flip angle monitoring device, arranges position induction device and can detect activity
The initial position of support and final position of tumbling, understand travel(l)ing rest running status, controls steel ladle by control system and topples over
The time of molten steel, meet intelligentized control method requirement；
(4) this utility model steel ladle hydraulic pressure flip angle monitoring device, in position induction device, sensing accepts assembly
Inductive switch is arranged in protecting box, shields inductive switch, it is to avoid break, and protecting box is arranged on rectangle by bolt
Guan Shang, and rectangular tube arranges regulating tank, protecting box installation site scalable on rectangular tube, it is simple to regulation sensing triggers assembly
Module position is accepted corresponding with sensing；
(5) monitoring method of steel ladle flip angle, can be converted into the signal of telecommunication by the angular displacement signal of travel(l)ing rest, controls
System receives the signal of telecommunication and can tumble steel ladle the real-time monitoring of angle, it is achieved Automated condtrol.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram during this utility model steel ladle hydraulic pressure flip angle monitoring device original state；
Fig. 2 is left view structural representation during this utility model steel ladle hydraulic pressure flip angle monitoring device original state；
Fig. 3 is structural representation during this utility model steel ladle hydraulic pressure 90 ° of station state of flip angle monitoring device；
The partial enlargement structural representation of A in Fig. 4 Fig. 1；
Fig. 5 is the structure that in this utility model steel ladle hydraulic pressure flip angle monitoring device, angle gear-box is connected with encoder
Schematic diagram；
Fig. 6 is the partial enlargement structural representation of B in Fig. 1；
Fig. 7 is the partial enlargement structural representation of C in Fig. 3；
Fig. 8 is the triggering status architecture of position induction device in this utility model steel ladle hydraulic pressure flip angle monitoring device
Schematic diagram.
Label in figure is expressed as:
1, base；101, column；
2, travel(l)ing rest；
3, oil cylinder；
4, outer corner measurement mechanism；410, upper angle gear-box；420, inferior horn gear-box；430, Hooks coupling universal coupling；440, coding
Device；450, gear wheel；460, little gear；
5, position induction device；510, sensing triggers assembly；511, sensing touch panel；520, sensing accepts assembly；521, sense
Inductive switch；522, protecting box；523, rectangular tube；524, clamping plate；
6, guard shield.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further described below.
Embodiment 1
As shown in Figures 1 to 5, a kind of steel ladle hydraulic pressure flip angle monitoring device of the present embodiment, including base 1, live
Dynamic support 2, oil cylinder 3 and outer corner measurement mechanism 4.Wherein, described base 1 has column 101, travel(l)ing rest 2 and column 101
Upper end is connected by hinge；One end of described oil cylinder 3 is articulated and connected with base 1, the other end and the hinged company of travel(l)ing rest 2
Connect.
Using said apparatus to complete in steel ladle switching process, steel ladle angle of tumbling is a very important index,
Can be appreciated that the information such as situation, stable equipment operation situation is toppled in the position of steel ladle, molten steel by it, for equipment run steady
Qualitative, reliability and safety are most important.But steel ladle is tumbled, the measurement of angle is extremely difficult, needs to overcome the most what time to ask
Topic:
1. travel(l)ing rest 2 reversal rate is slow, and its angular displacement is difficult to directly measure；
2. liquid steel temperature is high, and heat radiation is big, and when particularly molten steel is toppled over, molten steel easily splashes, it is impossible near carrying out directly
Measuring, and heat radiation is big on the impact of the equipment of measurement, certainty of measurement is low；
3. equipment is heavy greatly, and in switching process, vibrations are big, and mounted thereon measurement apparatus affects certainty of measurement.
As can be seen here, the requirement of angle measurement unit of tumbling steel ladle is the highest, in the present embodiment, is turned by design
Angular measurement mechanism 4, for the flip angle of monitoring travel(l)ing rest 2 in real time, namely the angle of tumbling of steel ladle, can solve
State problem.
Specifically, described outer corner measurement mechanism 4 includes two angle gear-boxes, Hooks coupling universal coupling 430, encoder 440, big
Gear 450 and little gear 460；Two described angle gear-boxes are upper angle gear-box 410 and inferior horn gear-box 420, fix respectively
At the two ends up and down of column 101, angle gear-box uses right-angle gear box, and it is provided with power shaft and output shaft；Described gear wheel
450 are fixed on travel(l)ing rest 2, its axis and the dead in line of bearing pin, it is ensured that the rotational angular velocity of gear wheel 450 props up with movable
Frame 2 rotational angular velocity is equal, and little gear 460 is arranged on the power shaft of angle gear-box 410, gear wheel 450 and little gear 460
Engaged transmission；Described Hooks coupling universal coupling 430 is cross universal coupling, its one end and the output shaft of upper angle gear-box 410
Connect, the other end is connected with the power shaft of inferior horn gear-box 420, the output shaft of inferior horn gear-box 420 pass through yielding coupling and
Encoder 440 connects, and encoder 440 is connected with control system.This kind of structure, is engaged by gear wheel 450 and little gear 460 and passes
Dynamic, the rotational angular velocity of travel(l)ing rest 2 is amplified, adjusts and rotate ratio, the angular velocity of different little gear 460 can be obtained, then
Being amplified further by angular velocity by two angle gear-boxes, when motion is delivered to encoder 440, its magnitude of angular velocity is the most very
Greatly, fully meet the resolution requirement of encoder 440, it is possible to be converted into the signal of telecommunication accurately, overcome activity mentioned above to prop up
Frame 2 reversal rate is slow, and angular displacement is difficult to problem measured directly；By two angle gear-boxes and the universal joint shaft connecting them
Device 430, will rotate the encoder 440 being delivered to column 101 lower end from column 101 upper end, and in this position, encoder 440 is subject to
Heat radiation be greatly reduced, and close to bottom base 1, the vibrations that encoder 440 is subject to are the least, do not interfere with encoder 440
Precision.
In the present embodiment, angle gear-box uses common right-angle gear box, and it is mainly by casing and be arranged on case
The bevel gear of internal pair of meshing, bevel-gear sett fixes with power shaft and output shaft respectively, and power shaft and the axle of output shaft
Line is perpendicular, thus transmission direction can be changed 90 °.
For avoiding outer corner measurement mechanism 4 to be broken, it is to avoid the easy rust corrosion of parts in adverse circumstances, and molten steel spatters
Fall on part, in the present embodiment, outside outer corner measurement mechanism 4, be provided with guard shield 6, outer corner measurement mechanism 4 is shielded.
In said apparatus, the monitoring method of steel ladle flip angle is: outer corner measurement mechanism 4 obtains the position, angle of travel(l)ing rest 2
Move, and angular displacement is converted into the signal of telecommunication is sent to control system, it is achieved the real-time monitoring of steel ladle flip angle.Wherein, turn
Angular measurement mechanism 4 obtains concretely comprising the following steps of travel(l)ing rest 2 angular displacement: oil cylinder 3 promotes travel(l)ing rest 2 to rotate, and drives corner to survey
The gear wheel 450 of measuring mechanism 4 rotates together, gear wheel 450 and little gear 460 engaged transmission, is driven by upper angle gear-box 410
Hooks coupling universal coupling 430 rotates, and Hooks coupling universal coupling 430 drives encoder 440 to work by inferior horn gear-box 420 again so that coding
Device 440 obtains the angular displacement of travel(l)ing rest 2；Angular displacement is converted into the signal of telecommunication and is sent to control system by encoder 440, it is achieved steel
The real-time monitoring of water bag flip angle.
Embodiment 2
A kind of steel ladle hydraulic pressure flip angle monitoring device of the present embodiment, substantially the same manner as Example 1, difference exists
In: equipment is provided with position induction device 5；In conjunction with Fig. 1, Fig. 3, Fig. 6 and Fig. 7, described position induction device 5 is provided with two
Individual, one is used for detecting whether travel(l)ing rest 2 is positioned at original state position, and another is used for detecting whether travel(l)ing rest 2 is positioned at
Maximum rollover conditions position, so can be appreciated that travel(l)ing rest 2 running status, it is simple to control system controls the action of oil cylinder 3, and energy
The enough time being toppled over molten steel by control system control steel ladle, meet intelligentized control method requirement.Specifically, position induction device
5 include that sensing triggers assembly 510 and sensing accepts assembly 520, and sensing triggers assembly 510 and includes sensing touch panel 511, senses touch panel
511 be shaped as " Z " font, sensing accepts assembly 520 and includes inductive switch 521.In two position induction devices 5, there is one
The sensing of position induction device 5 triggers the touch panel 511 that senses of assembly 510 and is arranged on the lower end of travel(l)ing rest 2, corresponding sense
The inductive switch 521 that should accept assembly 520 is arranged on base 1；The sensing of another one position induction device 5 triggers assembly
The sensing touch panel 511 of 510 is arranged on oil cylinder 3, and corresponding sensing accepts the inductive switch 521 of assembly 520 and is arranged on vertical
On post 101.
During work, travel(l)ing rest 2 does not rotates when being positioned at initial position, and the sensing touch panel 511 of travel(l)ing rest 2 lower end triggers the end
Inductive switch 521 on seat 1, inductive switch 521 sends a signal to control system, thus knows that equipment is positioned at original state position
Put；When maximum angle (90 ° of stations) tumbled by travel(l)ing rest 2, sensing touch panel 511 triggering being arranged on oil cylinder 3 is positioned at vertical
Inductive switch 521 on post 101, inductive switch 521 also sends a signal to control system, thus knows that equipment is positioned at maximum and inclines
Turning over status position, molten steel is toppled over, it is simple to controls dumping time, reaches the purpose controlling to topple over molten steel volume.
Embodiment 3
A kind of steel ladle hydraulic pressure flip angle monitoring device of the present embodiment, substantially the same manner as Example 2, difference exists
Accept assembly 520 except inductive switch 521 in: described sensing, also include protecting box 522, rectangular tube 523 and clamping plate 524, knot
Closing Fig. 1, Fig. 3, Fig. 6, Fig. 7 and Fig. 8, rectangular tube 523 is arranged on the column 101 of base 1 or base 1, and protecting box 522 is arranged on
On rectangular tube 523, inductive switch 521 is arranged in protecting box 522, shields inductive switch 521, it is to avoid break；Square
Shape pipe 523 is provided with regulating tank along its length, protecting box 522 by bolt through rectangular tube 523 regulating tank be arranged on square
Clamping plate 524 in shape pipe 523 connect, this kind of frame mode, the protecting box 522 installation site scalable on rectangular tube 523, just
Triggering assembly 510 in regulation sensing, accept assembly 520 position with sensing corresponding, meets job demand.
Example described in the utility model is only to be described preferred implementation of the present utility model, not to this reality
It is defined by novel spirit and scope, on the premise of without departing from this utility model design philosophy, this area engineering people
Member's various deformation of making the technical solution of the utility model and improvement, all should fall into protection domain of the present utility model.
Claims (8)
1. a steel ladle hydraulic pressure flip angle monitoring device, including base (1), travel(l)ing rest (2) and oil cylinder (3)；Described
Base (1) has column (101), and travel(l)ing rest (2) is connected by hinge with the upper end of column (101)；Described oil cylinder
(3) one end is articulated and connected with base (1), and the other end is articulated and connected with travel(l)ing rest (2), it is characterised in that: also include corner
Measuring mechanism (4)；Described outer corner measurement mechanism (4) includes two angle gear-boxes, Hooks coupling universal coupling (430), encoder
(440), gear wheel (450) and little gear (460)；Two described angle gear-boxes are upper angle gear-box (410) and inferior horn gear
Case (420), is separately fixed at the two ends up and down of column (101), and angle gear-box is provided with power shaft and output shaft；Described gear wheel
(450) being fixed on travel(l)ing rest (2), its axis and the dead in line of bearing pin, little gear (460) is arranged on angle gear-box
(410) on power shaft, gear wheel (450) and little gear (460) engaged transmission；One end of described Hooks coupling universal coupling (430)
Being connected with the output shaft at upper angle gear-box (410), the other end is connected with the power shaft of inferior horn gear-box (420), inferior horn gear-box
(420) output shaft is connected with encoder (440) by yielding coupling.
A kind of steel ladle hydraulic pressure flip angle monitoring device the most according to claim 1, it is characterised in that: described angle tooth
Roller box is right-angle gear box, and Hooks coupling universal coupling (430) is cross universal coupling.
A kind of steel ladle hydraulic pressure flip angle monitoring device the most according to claim 1 and 2, it is characterised in that: described
Outer corner measurement mechanism (4) outside is provided with guard shield (6), shields outer corner measurement mechanism (4).
A kind of steel ladle hydraulic pressure flip angle monitoring device the most according to claim 1, it is characterised in that: also include two
Position induction device (5), one is used for detecting whether travel(l)ing rest (2) is positioned at original state position, and another is used for detecting work
Whether dynamic support (2) is positioned at maximum rollover conditions position.
A kind of steel ladle hydraulic pressure flip angle monitoring device the most according to claim 4, it is characterised in that: described position
Induction installation (5) includes that sensing triggers assembly (510) and sensing accepts assembly (520), and sensing triggers assembly (510) and includes sensing
Touch panel (511), sensing accepts assembly (520) and includes inductive switch (521)；In two described position induction devices (5), have one
The sensing touch panel (511) of sensing triggering assembly (510) of individual position induction device (5) is arranged on the lower end of travel(l)ing rest (2), with
The sensing of its correspondence accepts the inductive switch (521) of assembly (520) and is arranged on base (1)；Another one position induction device
(5) sensing triggers the sensing touch panel (511) of assembly (510) and is arranged on oil cylinder (3), and corresponding sensing accepts assembly
(520) inductive switch (521) is arranged on the column (101) of base (1).
A kind of steel ladle hydraulic pressure flip angle monitoring device the most according to claim 5, it is characterised in that: described sensing
Trigger assembly (510) sensing touch panel (511) be shaped as " Z " font.
A kind of steel ladle hydraulic pressure flip angle monitoring device the most according to claim 5, it is characterised in that: described sensing
Accept assembly (520) and also include that protecting box (522), inductive switch (521) are arranged in protecting box (522).
A kind of steel ladle hydraulic pressure flip angle monitoring device the most according to claim 7, it is characterised in that: described sensing
Accept assembly (520) and also include rectangular tube (523) and clamping plate (524)；Described rectangular tube (523) is arranged on base (1), square
Shape pipe (523) is provided with regulating tank along its length, protecting box (522) by bolt through rectangular tube (523) regulating tank with set
Put the clamping plate (524) in rectangular tube (523) to connect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620686053.8U CN205748345U (en) | 2016-06-30 | 2016-06-30 | A kind of steel ladle hydraulic pressure flip angle monitoring device |
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| CN201620686053.8U CN205748345U (en) | 2016-06-30 | 2016-06-30 | A kind of steel ladle hydraulic pressure flip angle monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066167A (en) * | 2016-06-30 | 2016-11-02 | 马鞍山市致呈机电有限公司 | A kind of steel ladle hydraulic pressure flip angle monitoring device and method thereof |
| CN110701983A (en) * | 2019-11-19 | 2020-01-17 | 中国兵器装备集团自动化研究所 | Changeable turned angle measuring device of same pivot multi-angle measuring range |
-
2016
- 2016-06-30 CN CN201620686053.8U patent/CN205748345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066167A (en) * | 2016-06-30 | 2016-11-02 | 马鞍山市致呈机电有限公司 | A kind of steel ladle hydraulic pressure flip angle monitoring device and method thereof |
| CN110701983A (en) * | 2019-11-19 | 2020-01-17 | 中国兵器装备集团自动化研究所 | Changeable turned angle measuring device of same pivot multi-angle measuring range |
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Address after: 243000 Huangli village, Huoli Town, Huashan District, Ma'anshan City, Anhui Province Patentee after: Maanshan Zhicheng Electromechanical Co.,Ltd. Country or region after: China Address before: 243000 Huangli village, Huoli Town, Huashan District, Ma'anshan City, Anhui Province Patentee before: ZHICHENG MECHANICAL MANUFACTURING CO.,LTD. Country or region before: China |
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