CN204185543U - For regulating and weighing device in the electrode pair of electroslag furnace - Google Patents
For regulating and weighing device in the electrode pair of electroslag furnace Download PDFInfo
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- CN204185543U CN204185543U CN201420548821.4U CN201420548821U CN204185543U CN 204185543 U CN204185543 U CN 204185543U CN 201420548821 U CN201420548821 U CN 201420548821U CN 204185543 U CN204185543 U CN 204185543U
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Abstract
The utility model discloses a kind of for regulating and weighing device in the electrode pair of electroslag furnace, comprising: centering rack; Two centering regulating mechanisms, include CD-ROM drive motor, screw elevator, guide frame, framing holder, web member, driving link, driven member and connecting rod, CD-ROM drive motor is connected with screw elevator, the output shaft of screw elevator is provided with the web member hinged with driving link, driving link is connected with centering rack respectively by a bearing pin with driven member, connecting rod and driving link and driven member hinged, screw elevator is arranged in guide frame, and guide frame is hinged with the framing holder be fixed on centering rack; Two guides being formed with guide path are fixed on and support burner top, and the camshaft bearing be connected with driven member with driving link is respectively positioned at guide path; Beam type Weighing mechanism is located between centering rack and tower frame, and gravity sensor, CD-ROM drive motor are all connected with a control unit.The utility model not only solves the centering problem of long electrode, and can accurate feedback electrode weight in real time.
Description
Technical field
The utility model relates to metallurgical industry field, belongs to a kind of being applicable to especially and regulates and weighing device in the electrode pair of the electroslag furnace of various capacity.
Background technology
Modern industry produce needed for superior alloy steel and special alloy quantity increasing, require also to improve constantly to the quality and performance of metallic substance simultaneously, traditional smelting process can not meet production requirement, and electroslag remelting technique and equipment arise at the historic moment in this case.
Electroslag furnace is the equipment that application electroslag remelting technique produces special steel, the Electro Slag Remelting Steel produced by it has the distinguishing features such as metal is pure, uniform composition, dense structure, the crystallographic texture that can improve material, the over-all properties making ferrous materials significantly improve, obtain high-quality alloy material, and these materials are usually applied in aerospace, high ferro, nuclear energy, power, oil, chemical industry, electronics, automobile etc. and require higher field or hard-core technology industry.We concentrate on studies the performance and structure of electroslag furnace for this reason, change the structure formation of traditional electrical slag hearth, with new technology, novel process lift technique performance, improve the ingot quality of remelting.
Electroslag furnace is a kind of consumable electrode utilizing melting current to produce heat energy fusing insertion slag bath, and metal drop by crystallizing into the special smelting equipment of ESR ingot in water mold after the cleaning of slag liquid.Concerning electroslag furnace, metal electrode should be in the central position of crystallizer all the time in process of production, as the surface quality that position skew then can affect ESR ingot occurs metal electrode, and the metal electrode of skew may be beaten arc with crystallizer and even puncture crystallizer and cause an explosion accident, it is vital for therefore how realizing that the position of metal electrode in horizontal plane align with the central position of crystallizer efficiently.Simultaneously, how design ap-plication high-precision weighing device and adopt the sensor of which kind of form can overcome frictional force between mechanical part, improve the weighing precision grade of weighing system, and make it to combine with adjusting in electrode pair, rational in infrastructure, be convenient to realize Long-distance Control etc. is all the problem that people are concerned about all the time.
Current, domestic extensive employing be fixed electroslag furnace, namely adopt fixed crystallizer to carry out so-called static remelting, the ESR ingot utilizing this electroslag furnace to produce is generally in short and thick shape, and ingot shape specification is unreasonable.By contrast, the area of section of ESR ingot is less, and its quality more easily ensures; The length of ESR ingot is longer, and its lumber recovery is more easy to improve.The structure formation of domestic electroslag furnace generally comprises column, transverse arm, upper clamper, transverse arm lifting actuator etc., be not adopt the tower structure having burner, the device of the girder-type hanging form therefore adopting several gravity sensor to form also exists very large difficulty in design.Based on existing structure, under a lot of designer attempts that gravity sensor is placed on end water tank (being positioned at crystalliser feet), but, take off ingot with in the process hung out in ESR ingot, the impacts such as the impact of rocking due to ESR ingot and drop, gravity sensor is easy to damage.In addition, electrode blank can cause certain error with the temperature difference of slag to gravity sensor to the pressure of slag bath, thus adopt the elongated electroslag furnace of burner tower structure just to become preferred, can lumber recovery be improved on the one hand, easily ensure ingot quality again on the other hand.Due to the increase of electroslag furnace entire length, also may occur in electrode welding process being partially welded dislocation or welding not straight phenomenon, when large relative cylinder charge, the problem in reflow process in electrode pair seems even more important in addition.
To this, engineering technical personnel must meet the needs that advanced electroslag furnace is smelted, and are devoted to improvement and the exploitation of equipment, in the urgent need to increasing the adjustment of XY axial electrode centering and weighing device when designing tower electroslag furnace.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of for regulating and weighing device in the electrode pair of electroslag furnace, not only can ensure that metal electrode is in the central position of crystallizer all the time, and each integral part of electroslag furnace is rationally set, effectively overcome the frictional force between mechanical part, improve the quality of products.
For solving the problems of the technologies described above, the utility model provides a kind of for regulating and weighing device in the electrode pair of electroslag furnace, this electroslag furnace comprises support burner, tower frame and crystallizer, wherein supports burner and is connected with some support conductive poles, tower frame is provided with electrode clamping feed mechanism;
Described device comprises control unit, centering rack, beam type Weighing mechanism, X-axis centering regulating mechanism, Y-axis centering regulating mechanism and guide corresponding with two centering regulating mechanisms respectively, wherein the bottom of centering rack is provided with traveller, lower end and the top sliding contact supporting conductive pole of this traveller;
Described X-axis centering regulating mechanism is arranged on the lateral sides of centering rack, Y-axis centering regulating mechanism is arranged on longitudinal sidepiece of centering rack, two centering regulating mechanisms include CD-ROM drive motor, screw elevator, guide frame, framing holder, web member, driving link, driven member and connecting rod, wherein the output shaft of CD-ROM drive motor is connected with the input shaft of screw elevator, the output shaft of screw elevator is provided with the web member hinged with driving link, driving link and driven member are installed in rotation on a bearing pin respectively and two bearing pins are arranged on centering rack, connecting rod to be arranged between driving link and driven member and respectively with driving link and driven member hinged, screw elevator is fixedly mounted on guide frame, guide frame is hinged with the framing holder be fixed on centering rack,
Described two guides are fixedly mounted on the top supporting burner, and it is formed with guide path, and described driving link and driven member are equipped with camshaft bearing, and this camshaft bearing is positioned at the guide path of guide and does translational motion along guide path;
Described beam type Weighing mechanism comprises some gravity sensor assemblies, and the top of this mechanism is connected with the bottom of tower frame, is connected bottom it with the top of centering rack;
CD-ROM drive motor in gravity sensor assembly in described beam type Weighing mechanism, two centering regulating mechanisms and electrode clamping feed mechanism are all connected with control unit.
In said apparatus, centering rack top is provided with sensor base, and the bottom of gravity sensor assembly is fixedly connected with sensor base, and the top of gravity sensor assembly is fixedly connected with by the bottom of a flange with tower frame.
In said apparatus, electrode clamping feed mechanism comprises electrode suspension rod, suspension rod clamping cylinder, guide rail, guide rail bracket, ball-screw, linear bearings and suspension rod CD-ROM drive motor, its middle hanger CD-ROM drive motor is fixedly mounted on the top of tower frame and is connected with control unit, the output terminal of suspension rod CD-ROM drive motor is connected with the screw rod of ball-screw, the nut of ball-screw is fixedly connected with guide rail bracket, described guide rail bracket is installed with linear bearings and suspension rod clamping cylinder, wherein linear bearings moves up and down along guide rail, and suspension rod clamping cylinder is connected with electrode suspension rod.Wherein, suspension rod CD-ROM drive motor forward or reverse and being connected with a position coder under the control of the control unit.
In said apparatus, described CD-ROM drive motor forward or reverse under the control of the control unit.
In said apparatus, centering rack is provided with spacing bearing pin, and guide is provided with the stopper slot inserted for spacing bearing pin.
In said apparatus, between guide and support burner, be provided with insulcrete.
In said apparatus, the bottom of traveller is provided with self-oiling bearing.
In said apparatus, web member is u shaped connector.
Usefulness of the present utility model is:
1) the utility model makes centering rack respectively by X-axis centering regulating mechanism and Y-axis centering regulating mechanism, is in the beam type Weighing mechanism above centering rack, tower frame, electrode clamping feed mechanism and electrode carry out slips adjustment in the positive negative direction of X-axis and the positive negative direction of Y-axis as a whole, the central position of crystallizer below the metal electrode ensureing to be suspended under suspension rod is in all the time.
2) the beam type Weighing mechanism in the utility model is arranged on the top of centering rack, instead of be located at below centering rack, the weight error produced because of centering rack flexure can be reduced like this, and tower frame and electrode clamping feed mechanism are arranged on beam type Weighing mechanism top, when centering rack position adjusts, there is no relative movement between tower frame with beam type Weighing mechanism but together with move with centering rack, when the running of suspension rod drive motor ball-screw makes guide rail bracket and suspension rod clamping cylinder move up and down along guide rail, and then when driving suspension rod to move together with electrode, because these moving partss are all positioned at beam type Weighing mechanism top, therefore the impact of the mechanical friction between each parts on weighing precision is overcome, LOAD CELLS is made only to respond the change of electrode weight, drastically increase the precision of weighing system, weight class of precision can be made to reach 0.01% through test, the absolute precision of whole system be extreme electrode weight ± 0.1%, melting rate calculates relative accuracy and reaches ± 1kg,
3) long electrode that the utility model is not only applicable electroslag smelting provides high efficient and reliable, simple centering body, improve quality and the lumber recovery of product simultaneously, Be very effective in actual industrial production, safe and reliable, convenient operation, client feedback is good, has suitable practical value.
Accompanying drawing explanation
Fig. 1 is the front view of adjustment and weighing device in electrode pair of the present utility model;
Fig. 2 is the vertical view of adjustment and weighing device in electrode pair of the present utility model;
Fig. 3 is the vertical view of adjustment and dress of weighing (removing tower frame, beam type Weighing mechanism and centering rack) in electrode pair of the present utility model;
Fig. 4 is the vertical view of adjustment and weighing device (removing tower frame and beam type Weighing mechanism) in electrode pair of the present utility model;
Fig. 5 regulates and weighing device Local map in electrode pair of the present utility model.
Wherein description of reference numerals is as follows:
1 is centering rack; 2 is beam type Weighing mechanism; 3 is flange; 4 is tower frame; 5 is suspension rod clamping cylinder; 6 is linear bearings; 7 is guide rail bracket; 8 is ball-screw; 9 is suspension rod CD-ROM drive motor; 10 is electrode suspension rod; 11 is electrode; 12 for supporting conductive pole; 13 for supporting burner; 14 is CD-ROM drive motor; 15 is screw elevator; 16 is insulcrete; 17 is traveller; 18 is driving link; 19 is u shaped connector; 20 is framing holder; 21 is guide rail; 22 is the first bearing pin; 23 is anchor; 24 is spacing bearing pin; 25 is connecting rod; 26 is the second bearing pin; 27 is driven member; 28 is guide; 29 is guide frame; 30 is the 3rd bearing pin; 31 is the 4th bearing pin; 32 is sensor base; 33 is camshaft bearing; 34 is crystallizer.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
The utility model provide in the electrode pair of electroslag furnace regulate and weighing device, as shown in Figure 1, this electroslag furnace comprises support burner 13, tower frame 4 and crystallizer 34, wherein supports burner 13 (be connected with the Slewing Support Mechanism of outside and be elevated or conversion station under this mechanism drives) and is fixedly connected with some support conductive poles 12 by bolt group.Tower frame 4 is provided with electrode clamping feed mechanism, this electrode clamping feed mechanism is used for the charging in the clamping of electrode 11 and smelting process.Regulate in described electrode pair and comprise control unit (not shown), centering rack 1, beam type Weighing mechanism 2, X-axis centering regulating mechanism, Y-axis centering regulating mechanism and guide 36 corresponding with two centering regulating mechanisms respectively with weighing device, wherein the bottom of centering rack 1 is provided with some travellers 17, lower end and the top sliding contact supporting conductive pole 12 of this traveller 17., preferably, the bottom of traveller 17 is provided with self-oiling bearing.
As shown in Figure 2, X-axis centering regulating mechanism is arranged on longitudinal sidepiece (being namely positioned in Y-axis in Fig. 3) of centering rack 1, and Y-axis centering regulating mechanism is arranged on the lateral sides (being namely positioned in X-axis in Fig. 3) of centering rack 2.Two centering regulating mechanisms include CD-ROM drive motor 14, screw elevator 15, guide frame 29, framing holder 20, web member, driving link 18, driven member 27 and connecting rod 25, and in the present embodiment, web member is u shaped connector 19.
Beam type Weighing mechanism 2 comprises some gravity sensor assemblies, in the present embodiment, for four.The top of this beam type Weighing mechanism 2 is connected with the bottom of tower frame 4, and bottom is connected with the top of centering rack 1.
CD-ROM drive motor 14 in gravity sensor assembly in beam type Weighing mechanism 2, two centering regulating mechanisms 1 and electrode clamping feed mechanism are all connected with control unit.
In electrode pair in regulating mechanism, CD-ROM drive motor 14 is mounted by means of bolts on guide frame 29, spiral lift 15 is mounted by means of bolts on guide frame 29, this guide frame 29 is hinged with framing holder 20 by the first bearing pin 22, and framing holder 20 is fixedly connected with centering rack 1 by bolt group again simultaneously.The output shaft of CD-ROM drive motor 14 is connected by the input shaft of shaft coupling (not shown) with screw elevator 15, for centering regulating mechanism provides power.As shown in Figure 2, the output shaft of screw elevator 15 is connected with u shaped connector 19, and this u shaped connector 19 is hinged with driving link 18 by the second bearing pin 26.Driving link 18 is installed in rotation on the 3rd bearing pin 30,3rd bearing pin 30 is fixed on centering rack 1, similarly driven member 27 is also installed in rotation on the 4th bearing pin 31,4th bearing pin 31 is also fixed on centering rack 1, connecting rod 25 is provided with between driving link 18 and driven member 27, the two ends of this connecting rod 25 respectively by bearing pin and driving link 18 and driven member 27 hinged, as shown in Figure 3, Figure 4.
Corresponding with two centering regulating mechanisms, below the driving link 18 that a guide 28 is positioned at X-axis centering regulating mechanism and driven member 27, below the driving link 18 that another guide 28 is positioned at Y-axis centering regulating mechanism and driven member 27.Guide 28 is fixedly mounted on the top supporting burner 13 by bolt group, and is provided with insulcrete 16 therebetween.Guide 28 is formed with guide path, the camshaft bearing 33 be connected with driving link 18 and the camshaft bearing 33 be connected with driven member 27 is accommodated in this guide path, camshaft bearing 33 on the guide 28 that wherein X-axis centering regulating mechanism is corresponding can only do translational motion along X-axis under the restriction of the guide path of this guide guides, camshaft bearing 33 on the guide 28 that Y-axis centering regulating mechanism is corresponding can only do translational motion along Y-axis under the restriction of the guide path of this guide guides, as shown in Figure 5.
The top of centering rack 1 is provided with sensor base 32, and bottom and the sensor base 32 of gravity sensor assembly are bolted to connection, and the top of gravity sensor assembly is fixedly connected with by the bottom of a flange 3 with tower frame 4.
Electrode clamping feed mechanism comprises electrode suspension rod 10, suspension rod clamping cylinder 5, guide rail 21, guide rail bracket 7, ball-screw 8, linear bearings 6 and suspension rod CD-ROM drive motor 9, its middle hanger CD-ROM drive motor 9 is fixedly mounted on the top of tower frame 4 by bolt group and is connected with control unit, as shown in Figure 1 and Figure 2.The output terminal (or the output terminal of the speed reduction unit driven by suspension rod CD-ROM drive motor 9) of suspension rod CD-ROM drive motor 9 is connected with the screw rod of ball-screw 8, the nut of ball-screw 8 is fixedly connected with guide rail bracket 7, the sidepiece of this guide rail bracket 7 is installed with linear bearings 6, under the drive of suspension rod CD-ROM drive motor 9, convert rotational motion is become the translational motion of guide rail bracket 7 by ball-screw 8, and now linear bearings 6 moves up and down along guide rail 21.Guide rail bracket 7 is fixedly connected with suspension rod clamping cylinder 5, and suspension rod clamping cylinder 5 is connected with electrode suspension rod 10 (lower end is provided with clamping head), when rotating runs suspension rod CD-ROM drive motor 9 under the control of the control unit, electrode suspension rod 10 and moving up and down under the drive of guide rail bracket 7 with the electrode 11 that electrode suspension rod 10 links together.
In addition, be provided with position coder in suspension rod CD-ROM drive motor 9, it can obtain the position that electrode 11 rises or declines.
The CD-ROM drive motor 14 of centering regulating mechanism under the control of the control unit can forward or reverse, to realize centering rack 1 along X-axis forward and oppositely mobile and along Y-axis forward and oppositely mobile.
In the utility model electroslag furnace XY axial electrode centering regulate and weighing device in use, first electrode 11 is put into crystallizer 34, then the drive lower swing of burner 13 in rotary supporting device (not shown) is supported above the crystallizer 34 being in melter position, supporting burner 13 decline makes support conductive pole 12 be supported on the support of melting station, control unit makes suspension rod CD-ROM drive motor 9 operate, rotary motion is converted to translational motion by ball-screw 8, make guide rail bracket 7, suspension rod clamping cylinder 5 declines together with electrode suspension rod 10 until the clamping head of electrode suspension rod 10 lower end is positioned at outside electrode 11, passing into pressurized air to suspension rod clamping cylinder 5 makes the clamping head of electrode suspension rod 10 and electrode 11 link together securely.At this moment, electrode 11, often not in the central position of crystallizer 34, needs to be adjusted by two centering regulating mechanisms.Control unit makes CD-ROM drive motor 14 operate, the output shaft of screw elevator 15 is driven to stretch out or retract, u shaped connector 19 is rotated around the second bearing pin 26, and then promotion driving link 18 rotates around the 3rd bearing pin 30, simultaneously driving link 18 promotes driven member 27 by connecting rod 25 and rotates around the 4th bearing pin 31, the camshaft bearing 33 limited below driving link 18 and driven member 27 due to the guide path of guide 28 can only linearly move, and the guide frame 29 of dual hinge structure also can rotate to support stretching out or retracting of screw elevator 15 around the first bearing pin 22, such screw elevator 15 just can drive whole centering rack 1 to be slided on support conductive pole 12 by traveller 17.If electrode 11 has deviation in X-direction, control unit just controls the CD-ROM drive motor running adjustment deviation of X-axis centering regulating mechanism, if instead electrode 11 has deviation in Y direction, control unit just controls the CD-ROM drive motor running adjustment deviation of Y-axis centering regulating mechanism, until electrode 11 is positioned at the central position of crystallizer 34.In the process of centering rack 1 movement, be positioned at beam type weighing device 2 above centering rack 1 and tower frame 4 and the electrode clamping feed mechanism be arranged on tower frame 4 and also move with centering rack 1.
Before suspension rod 10 clamping electrode 11, calibrate beam type Weighing mechanism 2, then carry out removing the peel and clearing work, just can obtain the electrode weight of this secondary melting after such clamping electrode 11, this electrode weight feeds back to control unit.After melting starts, electrode constantly consumes and melts away, electrode weight constantly changes, electrode weight signal is fed back to control unit by beam type Weighing mechanism 2 in real time, according to the melting model preset, control unit is judged that melting rate is too fast or crosses to rise accordingly or decline adjustment to control suspension rod CD-ROM drive motor 9 slowly, make electrode melting speed remain in rational scope, weigh-adjust-weigh-adjust again this dynamic process again and be continued until that melting terminates.
In order to prevent the traveller 17 on centering rack 1 from shifting out the upper surface supporting conductive pole 12, centering rack 1 is provided with position-limit mechanism.In the present embodiment, guide 28 has stopper slot, and this stopper slot interpolation limited location bearing pin 24 and spacing bearing pin 24 are through centering rack 1.In addition, support on burner 13 and can also install an anchor 23, this anchor 23 has stopper slot, is also provided with the spacing bearing pin 24 through centering rack 1 in groove.
In sum, on the one hand, the utility model can solve preferably when electrode melting to be partially welded dislocation or to weld not straight electrode and use problem, avoid the surface quality that position bias effect ESR ingot occurs electrode, and when large relative cylinder charge, also can make in electrode pair before remelting starts, prevent metal electrode and crystallizer from crossing and closely beat arc, even puncture crystallizer and cause an explosion accident.On the other hand, in fusion process, the utility model solves the problem of the accurate Real-time Feedback of electrode weight by beam type Weighing mechanism, ensure that melting rate maintains in rational scope, avoid too much manual control and adjust and interference and impact are brought on the quality of smelting process and ESR ingot.In addition, the utility model also has simple to operate, is easy to control, easy to maintenance, the plurality of advantages such as compact construction.
Be described in detail the utility model by specific embodiment above, this embodiment is only preferred embodiment of the present utility model, and it not limits the utility model.When not departing from the utility model principle; those of ordinary skill in the art by other embodiments all that the modes such as any amendment, equivalent replacement, improvement obtain, all should be considered as in the technology category protected at the utility model under the prerequisite not making creative work.
Claims (10)
1. for regulating and a weighing device in the electrode pair of electroslag furnace, this electroslag furnace comprises support burner, tower frame and crystallizer, wherein supports burner and is connected with some support conductive poles, tower frame is provided with electrode clamping feed mechanism, it is characterized in that:
Described device comprises control unit, centering rack, beam type Weighing mechanism, X-axis centering regulating mechanism, Y-axis centering regulating mechanism and guide corresponding with two centering regulating mechanisms respectively, wherein the bottom of centering rack is provided with traveller, lower end and the top sliding contact supporting conductive pole of this traveller;
Described X-axis centering regulating mechanism is arranged on the lateral sides of centering rack, Y-axis centering regulating mechanism is arranged on longitudinal sidepiece of centering rack, two centering regulating mechanisms include CD-ROM drive motor, screw elevator, guide frame, framing holder, web member, driving link, driven member and connecting rod, wherein the output shaft of CD-ROM drive motor is connected with the input shaft of screw elevator, the output shaft of screw elevator is provided with the web member hinged with driving link, driving link and driven member are installed in rotation on a bearing pin respectively and two bearing pins are arranged on centering rack, connecting rod to be arranged between driving link and driven member and respectively with driving link and driven member hinged, screw elevator is fixedly mounted on guide frame, guide frame is hinged with the framing holder be fixed on centering rack,
Described two guides are fixedly mounted on the top supporting burner, and it is formed with guide path, and described driving link and driven member are equipped with camshaft bearing, and this camshaft bearing is positioned at the guide path of guide and does translational motion along guide path;
Described beam type Weighing mechanism comprises some gravity sensor assemblies, and the top of this mechanism is connected with the bottom of tower frame, is connected bottom it with the top of centering rack;
CD-ROM drive motor in gravity sensor assembly in described beam type Weighing mechanism, two centering regulating mechanisms and electrode clamping feed mechanism are all connected with control unit.
2. according to claim 1 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: described centering rack top is provided with sensor base, the bottom of gravity sensor assembly is fixedly connected with sensor base, and the top of gravity sensor assembly is fixedly connected with by the bottom of a flange with tower frame.
3. according to claim 1 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: described electrode clamping feed mechanism comprises electrode suspension rod, suspension rod clamping cylinder, guide rail, guide rail bracket, ball-screw, linear bearings and suspension rod CD-ROM drive motor, its middle hanger CD-ROM drive motor is fixedly mounted on the top of tower frame and is connected with control unit, the output terminal of suspension rod CD-ROM drive motor is connected with the screw rod of ball-screw, the nut of ball-screw is fixedly connected with guide rail bracket, described guide rail bracket is installed with linear bearings and suspension rod clamping cylinder, wherein linear bearings moves up and down along guide rail, suspension rod clamping cylinder is connected with electrode suspension rod.
4. according to claim 1 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: described CD-ROM drive motor forward or reverse under the control of the control unit.
5. according to claim 3 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: described suspension rod CD-ROM drive motor forward or reverse under the control of the control unit.
6. according to claim 1ly it is characterized in that: described centering rack is provided with spacing bearing pin for regulating and weighing device in the electrode pair of electroslag furnace, guide is provided with the stopper slot inserted for spacing bearing pin.
7. according to claim 1 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: between described guide and support burner, be provided with insulcrete.
8. according to claim 1 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: the bottom of described traveller is provided with self-oiling bearing.
9. according to claim 1 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: described web member is u shaped connector.
10. according to claim 3 for regulating and weighing device in the electrode pair of electroslag furnace, it is characterized in that: described suspension rod CD-ROM drive motor is connected with a position coder.
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| CN201420548821.4U CN204185543U (en) | 2014-09-23 | 2014-09-23 | For regulating and weighing device in the electrode pair of electroslag furnace |
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| CN201420548821.4U CN204185543U (en) | 2014-09-23 | 2014-09-23 | For regulating and weighing device in the electrode pair of electroslag furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107058754A (en) * | 2017-04-19 | 2017-08-18 | 合智熔炼装备（上海）有限公司 | Electroslag furnace stove leg adapting device |
| CN110218876A (en) * | 2019-07-23 | 2019-09-10 | 应达工业（上海）有限公司 | A kind of electrode clamping lift structure of electroslag refining furnace |
-
2014
- 2014-09-23 CN CN201420548821.4U patent/CN204185543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107058754A (en) * | 2017-04-19 | 2017-08-18 | 合智熔炼装备（上海）有限公司 | Electroslag furnace stove leg adapting device |
| CN110218876A (en) * | 2019-07-23 | 2019-09-10 | 应达工业（上海）有限公司 | A kind of electrode clamping lift structure of electroslag refining furnace |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HERZ MELTING EQUIPMENT (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: HERZ METALLURGICAL EQUIPMENT (SHANGHAI) CO., LTD. Effective date: 20150617 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150617 Address after: 200000 29, building 368, 622 Zhangjiang Road, free trade zone, Shanghai, Shanghai Patentee after: Wit smelting equipment (Shanghai) Co., Ltd. Address before: 201203 Shanghai city Pudong New Area Jing Road No. 498 Building No. 12 room 12301 Patentee before: Wisdom metallurgical equipment (Shanghai) Co., Ltd. |