CN204455248U - Displacement display unit is adjusted in electroslag furnace X-Y electrode pair - Google Patents
Displacement display unit is adjusted in electroslag furnace X-Y electrode pair Download PDFInfo
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- CN204455248U CN204455248U CN201420855785.6U CN201420855785U CN204455248U CN 204455248 U CN204455248 U CN 204455248U CN 201420855785 U CN201420855785 U CN 201420855785U CN 204455248 U CN204455248 U CN 204455248U
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- push rod
- linear motor
- driven push
- displacement sensor
- electroslag furnace
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Abstract
The utility model adjusts displacement display unit in electroslag furnace X-Y electrode pair, it is characterized in that anchor 4 being equipped with floating adjusting pole 1, X to Linear motor-driven push rod 2, detection X to displacement sensor 3, limit switch 5, Y-direction Linear motor-driven push rod 6, detection Y-direction displacement sensor 7.Advantage of the present utility model: operator can according to the data in instrument, carry out the adjustment of X-Y electrode aligning gear, save the operating time, and clearly knows central position state residing for X-Y electrode aligning gear.After the melting of each electroslag furnace equipment terminates, can press operation X-Y electrode aligning gear " reset " key cashier's office in a shop, X-Y electrode aligning gear will automatically reset to original state (equipment center), facilitates when next melting and adjusts.
Description
Technical field
The utility model relates in electroslag furnace X-Y electrode pair and adjust displacement display unit, belong to extraordinary metallurgical equipment technology field.
Background technology
Single column support arm type, two column rotating arm formula double electroslag furnace that China is traditional, support arm clamp holder clamping dummy electrode and metal electrode, control transmission mechanism turning T-type screw mandrel and drive roller cantilever to move up and down melting.
The dummy electrode of electroslag furnace and metal electrode are due to entire length long (3.5 meters ~ 5 meters), in addition also may occur being partially welded in dummy electrode and metal electrode welding process and misplace or weld not straight phenomenon, when large packing ratio, be difficult to adjustment metal electrode position in the horizontal direction, be difficult to make metal electrode be in the center of crystallizer all the time.Metal electrode and crystallizer easily beat arc, even have the phenomenon puncturing crystallizer to occur.Therefore current electroslag furnace equipment major part all devises X-Y electrode pair middle regulator, well can adjust the center of metal electrode and crystallizer.
But the electroslag furnace of existing studies in China design or external import, in its X-Y electrode pair, adjustment is all without data presentation, not directly perceived, inconvenient in actual mechanical process for operator, the waste Operational preparation time.And in each X-Y electrode pair after adjustment, and not know at X-Y electrode aligning gear where state, depart from equipment center how many displacements.
Summary of the invention
The utility model proposes in electroslag furnace X-Y electrode pair and adjust displacement display unit, its object is intended to adjust all without data presentation in solution electroslag furnace X-Y electrode pair, problem directly perceived, inconvenient, to waste the Operational preparation time, in each X-Y electrode pair after adjustment, operator not to know at X-Y electrode aligning gear where state depart from equipment center how many displacements.
Technical solution of the present utility model: adjust displacement display unit in electroslag furnace X-Y electrode pair, its structure anchor is equipped with floating adjusting pole, X to Linear motor-driven push rod, detection X to displacement sensor, limit switch, Y-direction Linear motor-driven push rod, detection Y-direction displacement sensor; Wherein float adjusting pole left side on fill X to Linear motor-driven push rod, the right side of the adjusting pole that floats fills Y-direction Linear motor-driven push rod, and X fill and detects X to displacement sensor on Linear motor-driven push rod, dress detection Y-direction displacement sensor on Y-direction Linear motor-driven push rod; Anchor fills limit switch.
Advantage of the present utility model: operator can according to the data in instrument, carry out the adjustment of X-Y electrode aligning gear, save the operating time, and operator can know and know central position state residing for X-Y electrode aligning gear.After the melting of each electroslag furnace equipment terminates, can press operation X-Y electrode aligning gear " reset " key cashier's office in a shop, X-Y electrode aligning gear will automatically reset to original state (equipment center), facilitates when next melting and adjusts.
Accompanying drawing explanation
Accompanying drawing 1-1 is the structural representation adjusting displacement display unit in electroslag furnace X-Y electrode pair.
Accompanying drawing 1-2 is the vertical view of accompanying drawing 1-1.
Accompanying drawing 2 is the controlling box figure adjusting displacement display unit in electroslag furnace X-Y electrode pair.
Accompanying drawing 3 is schematic diagram of the side-play amount conversion system of distance center point.
In figure 1 to be floating adjusting pole, 2 be X is that to detect X are anchors, 5 are limit switches, 6 are Y-direction Linear motor-driven push rods, 7 to displacement sensor, 4 to Linear motor-driven push rod, 3 is detect Y-direction displacement sensor.
Embodiment
Contrast accompanying drawing, adjust displacement display unit in electroslag furnace X-Y electrode pair, its structure anchor 4 is equipped with floating adjusting pole 1, X to Linear motor-driven push rod 2, detection X to displacement sensor 3, limit switch 5, Y-direction Linear motor-driven push rod 6, detection Y-direction displacement sensor 7; Wherein float adjusting pole 1 left side on fill X to Linear motor-driven push rod 2, the right side of floating adjusting pole 1 fills Y-direction Linear motor-driven push rod 6, X fills and detects X to displacement sensor 3 on Linear motor-driven push rod 2, and on Y-direction Linear motor-driven push rod 6, dress detects Y-direction displacement sensor 7; Anchor 4 fills limit switch 5.
Described floating adjusting pole 1, its structure comprises a fixed support, three floating connection bars and three LOAD CELLS, fixed support is fixed on device framework by LOAD CELLS and floating connection bar, floating connection bar is by the oscillating bearing at its two ends, be connected with device framework with fixed support respectively, be distributed in both sides, support bracket fastened front and back and right side.Floating adjusting pole to be used to meet in electroslag furnace when expecting bar hanging dummy electrode and metal electrode can centering, do not affect again the requirement of weighing precision.Solve when large packing ratio, metal electrode keeps the position of horizontal direction, makes metal electrode adjust center in crystallizer all the time.Effectively prevent because electrode departs from crystallizer center, produce during melting single partially, brush up against crystallizer wall generation copper anode effect and burn through crystallizer and to leak explosion hazard.
Described X is to Linear motor-driven push rod 2, its structure comprises Linear motor-driven push rod floating bracket and Linear motor-driven push rod, Linear motor-driven push rod floating bracket is arranged on anchor 4, can do certain rotation around X axle and Y axle, and the piston rod of Linear motor-driven push rod is connected with floating adjusting pole 1.
Described detection X, to displacement sensor, comprises
1) brush: adopt silver palladium alloy material, be stamped to form by accurate hardware dies.Thickness is 0.08mm, and effective elasticity length is 7.80mm, and brush contact height is 1.00mm, and per linear contact area is 0.22mm2.AgCuZn alloy material has high conduction performance, good springiness, high abrasion resistance, meets properties of brush requirement.Brush after machine-shaping on spot welding processing stationary positioned support, ensures that between brush and wiring board, operating altitude (wear-resisting work-ing life), repeatable accuracy, resolving power meet industry standard again.Electronic ruler has less clutter to adopt single brush structure to ensure, ensures that electronic ruler all has very high resolving power in whole life cycle simultaneously.
2) brush riding: fixed carbon and to-and-fro movement on aluminum pipe track.Require that its wear resistance, stability definitely can not occur a bit mistake, otherwise electronic ruler normally cannot work.Brush riding material, adopts the PTFE Engineering Plastic that self lubricity wear resistance is very excellent; Structure adopts column type bump contact type slideway, and clearance control is at 0.05mm, and there is lubrication groove slideway inside, has quality lubricant in lubrication groove, ensure that the coefficient of friction of brush riding slideway and aluminum pipe track is reduced to lower-most point.
3) forward and backward end cap: the structure of front end end cover has waterproof, grease proofing, dust-proof and angle freely turns to movable function.Avoid affecting electronic ruler work-ing life and tolerance range because installing out-of-level.Front end end cover is provided with three oil extractions, water vent, can discharge pull bar at any time and bring water in end cap or oil into.Rear end cap is embedded with grounding device, and front and back end capping and aluminum pipe end face are equipped with heatproof, oil resistant, erosion resistance viton pad.Strengthen the sealing grade of whole product, even if whole product is immersed in 1 meter of dark water, also can not be affected.Degree of protection reaches IP67.
4) LC high frequency absorption circuit (can type selecting, patented product): electronic ruler operationally, has certain working current between brush and wiring board, have working current just to have electric current spark.This electric current spark is invisible to the naked eye, and only has and just can detect with the ondograph of 100MHz.When working current spark frequency, amplitude are excessive, computer numeral there will be quick Flickering Phenomenon, and full closed loop control computer cannot be differentiated, and sample and effectively work.
Described limit switch 5, model is ZR335-11z-M20, and it is arranged on (everywhere) on anchor 4, and restriction X-Y electrode pair middle regulator runs in safe setting range.
Described Y-direction Linear motor-driven push rod 6 structural component and effect with above-mentioned X to Linear motor-driven push rod 2 structural component and effect.
Described detection Y-direction displacement sensor 7 structural component and effect with above-mentioned detection X to displacement sensor 3 structural component and effect.
On two Linear motor-driven push rods that contrast Fig. 2, electroslag furnace X-Y electrode pair middle regulator is used, two cover displacement sensors are installed respectively, detect and feed back to the displacement that electric pushrod is released or retracted on the display instrument of operation cabinet.
During work, when X-direction needs to adjust time, " X+ " or " X-" key can be pressed, X will release or regain to Linear motor-driven push rod, be arranged on X on electric pushrod to displacement sensor also along with release or regain, therefore can detect the displacement that X-direction adjusts, and data are after feedback processing, X can be shown to relative shift on operation box; Otherwise Y-direction too.
Contrast Fig. 3, the side-play amount of displacement sensor detecting distance central point, its data processing is that first signal output part of PLC passes through X, Y-direction push-rod electric machine modified chi, Y-direction deviation plate connects X, the signal input part of Y-direction positive and negative deviation distance means, X, the signal input part of the signal output part connection bit displacement sensor of Y-direction positive and negative deviation distance means, the signal output part of displacement sensor connects the signal input part of 0-10V voltage signal generator, the signal output part of 0-10V voltage signal generator connects the signal input part of PLC, the second signal output terminal of PLC connects numerical monitor X, the signal input part of Y-direction positive and negative deviation distance device.
Described 0-10V voltage signal generator, the interconnected relationship between structure and structure group parts is as follows with effect: structure composition direct current 10V power supply, swept resistance.Drive swept resistance when displacement sensor runs, can resistance value be changed, and in series circuit, the distribution of voltage is directly proportional to resistance.So the voltage at slide rheostat two ends can be changed, because the voltage in circuit is definite value, so the voltage at electrical appliance two ends also can change.
Described numerical monitor X, Y-direction positive and negative deviation distance, shown by read out instrument.Instrument arranges 0,0-10 signal correspondence ± 100mm.
Read out instrument receives 0-10V analog signals, and realize the measurement to displacement, display, instrument can be two-wire system transducer and provides 24VDC power supply; 4 high-brightness LED numerical monitor; The optional lower limit alarm relay of mixing of instrument exports, and output is sent in optional distribution transforming.
Technical parameter:
Input specification: voltage: 0 ~ 10V;
Electric current: 4 ~ 20mA, 0 ~ 20mA etc.;
Useful range :-1999 ~+9999;
Measuring accuracy: ± 0.5%FS;
Report to the police and export: contact capacity is 2A/220VAC or 2A/24VDC;
Become and send scope: 0 ~ 22mA, 0 ~ 10VDC;
Become and send precision: 0.3 grade (± 0.3%FS);
Distribution exports: 24VDC voltage, and maximum output current is 50mA, can for passive transducer;
Temperature compensation :-199.9 ~ 200.0 DEG C of digital temperature auto-compensations;
Environment for use: envrionment temperature 0 ~ 50 DEG C, relative humidity≤85%, avoids deep-etching gas;
Power supply: switch power supply 90 ~ 260VAC(50HZ/60HZ), 24VDC ± 2V, power consumption≤10W.
Operator according to the data in instrument, can adjust the centering of electrode.And clearly know central position state residing for X-Y electrode aligning gear.After the melting of each electroslag furnace equipment terminates, can, by operation X-Y electrode aligning gear " reset " key cashier's office in a shop, X-Y electrode aligning gear be allowed to automatically reset to original state (plumbness), to adjust when next melting.
Displacement sensor model is KTC-175.
The model of PLC is S7-300 series.
Working process is:
During work, first all around move with tetra-the push-button control push-rod electric machine adjustment aligning gears of X+, X-, Y+, the Y-on controlling box, aligning gear is adjusted to directly over object so that this object of gripping apparatus grips, after object is clamped rise, stretch out with the position push-button system push-rod electric machine on controlling box adjustment object automatically of retracting again all around to move, in conjunction with displacement display instrument, this object is moved to the center of equipment, also can see that displacement display instrument numeral is 0.
This device utilizes PLC closed loop control system automatic adjusting position center, avoid operator and repeatedly adjust X+, X-, Y+, Y-tetra-buttons, and control accuracy is higher.
Claims (4)
1. adjust displacement display unit in electroslag furnace X-Y electrode pair, it is characterized in that anchor being equipped with floating adjusting pole, X to Linear motor-driven push rod, detection X to displacement sensor, limit switch, Y-direction Linear motor-driven push rod, detection Y-direction displacement sensor; Wherein float adjusting pole left side on fill X to Linear motor-driven push rod, the right side of the adjusting pole that floats fills Y-direction Linear motor-driven push rod, and X fill and detects X to displacement sensor on Linear motor-driven push rod, dress detection Y-direction displacement sensor on Y-direction Linear motor-driven push rod; Anchor fills limit switch.
2. adjust displacement display unit in electroslag furnace X-Y electrode pair according to claim 1, it is characterized in that described floating adjusting pole, its structure comprises a fixed support, three floating connection bars and three LOAD CELLS, fixed support is fixed on device framework by LOAD CELLS and floating connection bar, floating connection bar is by the oscillating bearing at its two ends, be connected with device framework with fixed support respectively, be distributed in both sides, support bracket fastened front and back and right side.
3. adjust displacement display unit in electroslag furnace X-Y electrode pair according to claim 1, it is characterized in that described X is to Linear motor-driven push rod, Y-direction Linear motor-driven push rod, its structure comprises Linear motor-driven push rod floating bracket and Linear motor-driven push rod, Linear motor-driven push rod floating bracket is arranged on anchor, can do certain rotation around X axle and Y axle, the piston rod of Linear motor-driven push rod is connected with floating adjusting pole.
4. adjust displacement display unit in electroslag furnace X-Y electrode pair according to claim 1, it is characterized in that described detection X is to displacement sensor, detection Y-direction displacement sensor, its structure comprises
1) brush: adopt silver palladium alloy material, be stamped to form by accurate hardware dies; Thickness is 0.08mm, and effective elasticity length is 7.80mm, and brush contact height is 1.00mm, and per linear contact area is 0.22mm2;
2) brush riding: adopt column type bump contact type slideway, clearance control is at 0.05mm, and there is lubrication groove slideway inside, has lubricant in lubrication groove;
3) forward and backward end cap: wherein front end end cover is provided with three oil extractions, water vent, and rear end cap is embedded with grounding device, front and back end capping and aluminum pipe end face are equipped with heatproof, oil resistant, erosion resistance viton pad;
4) LC high frequency absorption circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855785.6U CN204455248U (en) | 2014-12-30 | 2014-12-30 | Displacement display unit is adjusted in electroslag furnace X-Y electrode pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855785.6U CN204455248U (en) | 2014-12-30 | 2014-12-30 | Displacement display unit is adjusted in electroslag furnace X-Y electrode pair |
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| Publication Number | Publication Date |
|---|---|
| CN204455248U true CN204455248U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420855785.6U Expired - Fee Related CN204455248U (en) | 2014-12-30 | 2014-12-30 | Displacement display unit is adjusted in electroslag furnace X-Y electrode pair |
Country Status (1)
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| CN (1) | CN204455248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104561571A (en) * | 2014-12-30 | 2015-04-29 | 朱兴发 | X-Y electrode centering alignment displacement display device for electric slag furnace |
| CN108788834A (en) * | 2018-09-07 | 2018-11-13 | 浙江解放机械制造有限公司 | A kind of dish face punching tooling frame |
-
2014
- 2014-12-30 CN CN201420855785.6U patent/CN204455248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104561571A (en) * | 2014-12-30 | 2015-04-29 | 朱兴发 | X-Y electrode centering alignment displacement display device for electric slag furnace |
| CN108788834A (en) * | 2018-09-07 | 2018-11-13 | 浙江解放机械制造有限公司 | A kind of dish face punching tooling frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |