CN105151702A - Intelligent out-of-oven conveying and cooling system for calcium carbide - Google Patents
Intelligent out-of-oven conveying and cooling system for calcium carbide Download PDFInfo
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- CN105151702A CN105151702A CN201510383867.4A CN201510383867A CN105151702A CN 105151702 A CN105151702 A CN 105151702A CN 201510383867 A CN201510383867 A CN 201510383867A CN 105151702 A CN105151702 A CN 105151702A
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Abstract
The invention provides an intelligent out-of-oven conveying and cooling system for calcium carbide. The system comprises a closed-loop type rail system, a plurality of sets of chain type transmission devices, a plurality of sets of stone pot trolleys, a plurality of sets of automatic mold opening and closing calcium carbide pots with mechanical locking devices and a set of automatic control system. The rail system comprises an oven-region rail and a cooling rail, wherein the oven-region rail surrounds a calcium carbide oven and extends to the cooling region, and the cooling rail is arranged appropriately according to time required by cooling and the size of a plant; the oven-region rail and the cooling rail form a closed loop. N columns of stone pot trolleys are arranged on the rails of the rail system. M sets of transmission devices are arranged in a foundation pit below the position between the two rails of the rail system. Each transmission device comprises a gear motor, a transmission base, a coupler, a driving chain wheel, driven chain wheels with tensioning devices, transmission chains and chain guide rails; the driven chain wheels and the corresponding driving chain wheels form a closed-loop chain structure through the corresponding transmission chains. According to the intelligent out-of-oven conveying and cooling system for calcium carbide, the structure is simple, the process of out of oven, cooling and out of pot can be fully automatic and subjected to unmanned operation, the investment and fabrication cost is low, and the production efficiency is high.
Description
Technical field
The present invention relates to mechanical transmission equipment technical field, be specifically related to calcium carbide production transport cooling system.
Background technology
Current China is calcium carbide producing country maximum in the world and country of consumption, the development of domestic furnace of calcium carbide is also maked rapid progress, along with the continuous aggravation of calcium carbide industry competition, reduce calcium carbide productive costs, how to improve one of calcium carbide market competitiveness central task also becoming calcium carbide industry.The corollary apparatus produced as calcium carbide of calcium carbide production transport cooling system, the serviceability of this system, operating efficiency and use cost just directly have influence on the performance of furnace of calcium carbide production capacity and the control of calcium carbide productive costs.At present, existing calcium carbide furnace discharging transport systems almost also rests on traditional non-closed transport refrigerating mode, calcium carbide pot is drawn with steel wire rope of windlass, chain prograde orbit walks back and forth, by manual observation and Non-follow control winch when coming out of the stove, after the calcium carbide pot of having come out of the stove to transport between cooling vehicle cooling, coordinate lifting to be sling from calcium carbide pot by calcium carbide by special messenger, by the winch of the other end traction of the calcium carbide pot of sky returned back out below stove fire door afterwards and carry out the transport of next round calcium carbide production.
There is a lot of drawback in traditional non-closed transport refrigerating mode, degree of automation is low, action required personnel are more, need manually pull railway switches, manually push away standby pot, manually load and unload traction wire rope, manual cleaning, transport of coming out of the stove do not have continuity, manual work point many, cause production efficiency low.Meanwhile, exposed haulage cable sensitive for damages, use when not having Timeliness coverage and change, the accident that wire cable rupture wounds operating personal happens occasionally.
The prior art close with technology of the present invention, " the calcium carbide furnace discharging dolly transport systems " number of applying for a patent is 201420729135.7, there is following point:
Stove district stone pot dolly easily slides down, affect calcium carbide normally to come out of the stove: show as stone pot dolly and easily derail outside track or inside track at turning, dolly cannot advance or retreat, and causes calcium carbide overflow to burn out dolly, track and transmission speed reducer below fire door when fire door fails to block in time.
Three, stove district transmission speed reducer often damages: damage type is that reductor is burnt out by calcium carbide, and speed reducer output shaft ruptures.
Die opening and closing well damage: damage type has die opening and closing bracket bent to be out of shape, die opening and closing undersetting channel-section steel is out of shape, spring cannot reset, die opening and closing small rod and Frame Welding place depart from, finally cause die opening and closing to close to put in place, cause calcium carbide to outflow and more serious damage is caused to other parts of calcium carbide furnace discharging dolly.
Wheel steering S. A. is bending or rupture: mainly alligator transmission in side produces the lateral thrust that unfavorable dolly alligator engages with moment of torsion output gear, enter to nibble simultaneously and collide instantaneously, produce larger moment thrust, cause by the axial lopsidedness of transmission side wheel steering or directly rupture, carriage walking freely maybe cannot not be walked.
Stove district rail damage is frequent, and the track especially below fire door: show as track and arch upward or flexural deformation, causes rail level absolute altitude and gauge to change, affect dolly normal pass, cause dolly to damage.
Automatic checkout equipment travel switch very easily damages, and because the non-contact of travel switch controls, and arrange unreasonable, cause travel switch well damage, final whole transport cooling system loses automatic control function, operates very inconvenient.
In order to eliminate the drawback of traditional calcium carbide production transport systems, need to research and develop the calcium carbide furnace discharging transport cooling system that a kind of degree of automation is high, reliable, operating rate is high, use operating cost is low, investment cost is low, solve calcium carbide production transport and cool the difficult problem faced at present.
Summary of the invention
Technical matters to be solved by this invention is the deficiency for above-mentioned existence, there is provided one to come out of the stove, cool, the process that takes the dish out of the pot full-automation, Unmanned operation, investment cost is low, the intelligent track closed loop calcium carbide furnace discharging transport cooling system that production efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is:
Calcium carbide furnace discharging Intelligent transport cooling system, comprises a closed loop rail system, some cover chain devices, some cover stone pot dollies, the automatic shutter mould calcium carbide pot of some cuff mechanical locking devices, a set of automation control system.Rail system comprises stove district track and cooling track, and arrange around furnace of calcium carbide, extend to chill down area, chill down area track is suitably arranged according to cooling required time and factory building size, and stove district track and cooling track form a closed loop.Track installation can, according to user's request, can directly be installed on basic plane, also can be installed on elevated-beam.Stove district track is provided with stone pot dolly guide position limiter.Linear portion appropriate location, chill down area is provided with die sinking track and mold closing track.Described die sinking track is downward slope track, and mold closing track is acclivity track.The track of described rail system is arranged N row stone pot dolly, often row calcium carbide pot dolly group is made up of the stone pot dolly of the special connection of n platform head and the tail, immediately below two track centres of rail system, foundation pit lining puts M cover driving device, actuator drives calcium carbide pot dolly group is walked at track system uplink, the quantity M of driving device is relevant with the total length L of every row stone pot dolly, guarantees that often row stone pot dolly all has two cover drivings device to drive simultaneously in any position, described driving device includes reducing motor, transmission base, coupler, drive sprocket, with tightening device by movable sprocket, driving chain, chain guide track, a closed loop chain structure is formed by driving chain and driven sprocket by movable sprocket, chain is three row chains, side two is arranged and principal and subordinate's movable sprocket engaged transmission, a middle row and driven half sprocket engagement be arranged on bottom every socle pot dolly, driven half sprocket wheel is provided with the backstop of forbidding rotating, the angle of a pitch of teeth envelope can only be rotated in positive and negative two rotation directions of circumference, play buffer action, the output torque of reducing motor is changed into the push-pull effort driving stone pot dolly to advance or retreat by chain and half sprocket engagement, realize stone pot dolly smooth running in orbit.
Described stone pot dolly, rail system is worked out in groups, and often overlap Intelligent transport cooling system by N row stone pot dolly, columns N determined according to the cycle of coming out of the stove and cooling circulation cycle, generally be designed to N=5-7 row, often row dolly end to end between maintain the safety distance of minimum 2 meters.Often row stone pot dolly is formed by connecting by n platform dolly is special end to end, quantity n according to furnace of calcium carbide single maximum go out furnace volume V(ton) determine with single calcium carbide pot capacity V1, the quotient being specially n=V/0.9V1 adds 1.Stone pot trolley is steel construction piece; wheel group is can the cardan wheel of independent steering; immediately below every socle pot dolly, two and half sprocket transmission devices are installed; stone pot trolley upper surface has laid the refractory masses of a layer thickness 50mm; even if burnt by ferrosilicon or calcium carbide when the calcium carbide pot base plate be seated on stone pot dolly is come out of the stove; ferrosilicon or calcium carbide are intercepted by refractory masses, and refractory masses plays effect that is heat insulation and that protect stone pot dolly not to be burned.
In such scheme, the automatic shutter mould calcium carbide pot of described band mechanical locking device is put together by bolt by eight pieces of independent pot body case and one piece of base plate, shape is that top is large, the inverted trapezoidal frustum type that bottom is little, reduce to greatest extent and cause calcium carbide pot local to burst because calcium carbide pot expanded by heating produces stress or deform, extend calcium carbide pot service life.Two side, calcium carbide pot long limit is arranged with two breach, and automatic shutter active module and this two breach coordinate.Active module on calcium carbide pot forms turning pair by the journal stirrup seat on pot sidewall below connecting rod mechanism and pot body breach, come out of the stove splicing time, two active modules rotate up and lift closed under active module closes the effect of closed orbit, to closely cooperate formation entirety with pot body; When filling the stone pot dolly of calcium carbide through die sinking position, open the mating reaction of track at active module under, active module wraparound rotating shaft is below Unscrew laterally, and discharging plays breach that hanging clamp opens from calcium carbide pot and calcium carbide lump in pot hung away and realize discharging.In order to prevent active module from automatically opening in advancing, calcium carbide pot is also designed with the mechanical locking device of active module, and by the effect of ad hoc mechanism, latching device can auto lock or open.
In such scheme, described automation control system hardware facility is by often the little car position checkout gear of row calcium carbide pot, power cabinet, PLC control cabinet, machine other operator's station, controlled touch monitoring display screen, acoustic-optic alarm, wireless remote sensing control setup and some cable and wires form.Can advance simultaneously or retreat walking by all stone pot dollies in control system, also can advance or retreat walking by any row stone pot dolly in autonomous control system.Position detecting device realizes mainly through proximity switch, proximity switch is arranged on the front and rear of often overlapping driving device, often the head car of row dolly and trailer are provided with tablet, when the head car (or trailer) of this row dolly is near lower a set of driving device front (or rear) proximity switch, proximity switch sends signal, this actuator motor starts, read this row dolly numbering simultaneously, in this row dolly present position of monitoring display screen display, dolly numbering can once set in a program, also can input voluntarily on controlled touch monitoring display screen; When the trailer (or head car) of this row dolly is through this wheel word, during rear (or front) proximity switch of tablet close to this driving device, proximity switch sends signal, this actuator motor stops operating, on a display screen coding is reset simultaneously, represent and this driving device does not have stone pot dolly to pass through.Before and after driving device, stagger mutually in the installation site of proximity switch, works separately with the tablet often arranging car end to end.Power cabinet and PLC control cabinet are arranged in the electric control chamber of specifying, and the other operator's station of machine is arranged in the operator's compartment on plug for outlet side, and general production only needs a people to manipulate at operator's station, and controlled touch monitoring display screen is arranged on operator's station; Acoustic-optic alarm is arranged on the factory building column around stone pot trolley track; The signal projector of wireless remote sensing control setup is arranged on the factory building column around stone pot trolley track, receptor is arranged in the other operator's station of machine, remote sensing signal realizes installing without dead angle in this factory building, when operation mode is switched to remote control mode, can in the start and stop of any row stone pot dolly of any position control of track arrangement adjacent by remote control handle.This system also includes that basic motor is under-voltage, overcurrent, overload protection device, plays the effect of protection motor.
Principle of the present invention is: orbit ring extends to cooling factory building around calcium carbide furnace discharging mouth and forms an overall closed-loop type, and stone pot dolly in column is arranged in orbit, and wherein the empty pot of row waits for splicing in stove district around fire door all the time.Before working drawing of coming out of the stove is got ready and come out of the stove and start to open fire door, need start that row dolly that stove district waits for, be parked in by the first calcium carbide pot of this row dolly below the converter nose wanting discharging, while startup, combined aural and visual alarm sounds and sends alarm of coming out of the stove.Other dolly waits on the track of chill down area.To come out of the stove when filling with substance, need by manually checking, first pot starts this row dolly when filling, second mouthful of pot starts splicing, splicing successively, until once come out of the stove, at this moment the permutation dolly just filling calcium carbide is left for chill down area naturally to cool, if needed, can also air-blast device be set, accelerating cooling speed.After the dolly filling material leaves for chill down area, the empty pot of next column being run rear leaves for below stove district fire door.Arrange two sections of slope type active modules on the track both sides, appropriate location of chill down area track and open track, fill the stone pot dolly of calcium carbide before arrival active module opens track, the mechanical locking device of active module is opened, stone pot dolly continues to walk forward, track is opened through active module, the monosymmetric active module of calcium carbide pot is opened voluntarily, allow the interior cooled calcium carbide lump lifting clip position that takes the dish out of the pot, driving work operation driving utilizes unit clamp to be hung away by the solid calcium carbide after cooled and solidified in pot, and achieving calcium carbide pot does not need off-line to get final product the function of discharging.The stone pot dolly of unsnatching calcium carbide continues to walk forward, closed orbit is closed through active module, calcium carbide pot active module lifts closed, form complete calcium carbide pot, the driving lever of calcium carbide pot active module mechanical locking device stirred by the driving lever being now arranged on closed orbit rear, active module pass, latching device is locked, and prevents from opening voluntarily in active module advancing before splicing.Often row stone pot dolly repeats above-mentioned action operation in order successively, achieves the splicing of coming out of the stove continuously of Automated condtrol.
Beneficial effect of the present invention is:
This invents design, by to the in-problem analysis of causes of prior art, invented new transmission mode, new band mechanical locking device automatic shutter mould calcium carbide pot, redesigned stone pot dolly, make the wheel base of stone pot dolly more reasonable, take the design of cardan wheel, stone pot dolly more easily turned in orbit, again invention devise combination between calcium carbide pot and stone pot dolly, devise new control setup.In a word, aim of this invention design be intended to promote come out of the stove transport cooling system reliability of operation, stability, lifting means service life, really realize Automated condtrol.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention general arrangement;
Fig. 2 is embodiment of the present invention multiple row dolly integral structure figure;
Fig. 3 is the embodiment of the present invention single-row dolly integral structure figure;
Fig. 4 is embodiment of the present invention transmission structures figure;
Fig. 5 is the single vehicle structure of the embodiment of the present invention;
Fig. 6 is the embodiment of the present invention single dolly active module fundamental diagram;
In figure: 1 driving device, 2 stone pot dollies, 3 rail systems, 4 band mechanical locking devices automatic shutter mould calcium carbide pot,
5 stone pot dolly connecting devices, 6 stove district dolly guide position limiters, 7 active modules open track, 8 active modules close closed orbit.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further illustrated:
Calcium carbide furnace discharging Intelligent transport cooling system as shown in Figures 1 to 6 comprise a closed loop rail system 3, some cover chain devices 1, some cover stone pot dollies 2, the automatic shutter mould calcium carbide pot 4 of some cuff mechanical locking devices, a set of stone pot dolly connecting device 5, blind roaster district dolly guide position limiter 6, calcium carbide pot active module opens track 7, the active module of a set of calcium carbide pot closes closed orbit 8 and a set of not shown automation control system.Calcium carbide furnace discharging Intelligent transport cooling system is in closed loop tracks, arrange multiple row stone pot dolly 2 as shown in Figure 1, track 3 arranged just beneath many covers driving device 1, wherein the driving device 1 in stove district will be installed away from fire door as far as possible, avoids Lou being burnt out by driving device 1 in slag situation.Driving device 1 as shown in Figure 2 and Figure 4 includes reducing motor, transmission base, coupler, drive sprocket, with tightening device by movable sprocket, driving chain, chain guide track, 2 are formed a triangle closed loop chain structure by movable sprocket by driving chain and driven sprocket, chain is three row chains, side two is arranged and principal and subordinate's movable sprocket engaged transmission, a middle row and driven half sprocket engagement be arranged on bottom every socle pot dolly 2, driven half sprocket wheel is provided with the backstop of forbidding rotating, the angle of a pitch of teeth envelope can only be rotated in positive and negative two rotation directions of circumference, play buffer action, the output torque of reducing motor is changed into the push-pull effort driving stone pot dolly 2 to advance or retreat by chain and half sprocket engagement, realize stone pot dolly 2 smooth running in orbit.Often overlap Intelligent transport cooling system by N row stone pot dolly group, columns N determined according to the cycle of coming out of the stove and cooling circulation cycle, was generally designed to N=5-7 and arranged, often row dolly end to end between maintain the safety distance of minimum 2 meters.Often row stone pot dolly group is formed by connecting by connecting device 5 end to end by n platform dolly 2, quantity n according to furnace of calcium carbide single maximum go out furnace volume V(ton) determine with single calcium carbide pot capacity V1, the quotient being specially n=V/0.9V1 adds 1.Stone pot dolly 2 car body is steel construction piece; wheel group is can the cardan wheel of independent steering; immediately below every socle pot dolly 2, two and half sprocket transmission devices are installed; stone pot dolly 2 car body upper surface has laid the refractory masses that a layer thickness is about 50mm; even if burnt by ferrosilicon or calcium carbide when the calcium carbide pot base plate be seated on stone pot dolly 2 is come out of the stove; ferrosilicon or calcium carbide are intercepted by refractory masses, and refractory masses plays effect that is heat insulation and that protect stone pot dolly 2 not to be burned.Automatic shutter mould calcium carbide pot 4 with mechanical locking device is put together by bolt by eight pieces of independent pot body case and one piece of base plate, shape is that top is large, the inverted trapezoidal frustum type that bottom is little, reduce to greatest extent and cause calcium carbide pot local to burst because calcium carbide pot expanded by heating produces stress or deform, extend the service life of calcium carbide pot.Two side, calcium carbide pot long limit is arranged with two breach, and automatic shutter active module and this two breach coordinate.Active module on calcium carbide pot forms turning pair by the journal stirrup seat on pot sidewall below connecting rod mechanism and pot body breach, come out of the stove splicing time, two active modules rotate up and lift closed under active module closes the effect of closed orbit 8, to closely cooperate formation entirety with pot body; When filling the stone pot dolly of calcium carbide through die sinking position, open the mating reaction of track 7 at active module under, active module wraparound rotating shaft is below Unscrew laterally, and discharging plays breach that hanging clamp opens from calcium carbide pot and calcium carbide lump in pot hung away and realize discharging.In order to prevent active module from automatically opening in advancing, calcium carbide pot is also designed with the mechanical locking device of active module, and by the effect of ad hoc mechanism, latching device can auto lock or open.The operating principle of whole transport cooling system is, the empty pot of row waits for splicing in stove district around fire door all the time.Before working drawing of coming out of the stove is got ready and come out of the stove and start to open fire door, need start that row dolly that stove district waits for, be parked in by the first calcium carbide pot of this row dolly below the converter nose wanting discharging, while startup, combined aural and visual alarm sounds and sends alarm of coming out of the stove.Other dolly waits on the track of chill down area.Stone pot dolly 2 to be come out of the stove when filling with substance at Lu Qu, and stove district dolly guide position limiter 6 plays guiding and position-limiting action, prevents stone pot dolly 2 from derailing in stove district.By manually checking, need start this row dolly when first pot is filled, second mouthful of pot starts splicing, splicing successively respectively, until once come out of the stove, has at this moment left for chill down area by the permutation dolly just filling calcium carbide and has naturally cooled, if needed, can also air-blast device be set, accelerating cooling speed.After the dolly filling material leaves for chill down area, the empty pot of next column being run rear leaves for below stove district fire door.Arrange two sections of slope type active modules on the track both sides, appropriate location of chill down area track and open track 7, fill the stone pot dolly of calcium carbide before arrival active module opens track 7, the mechanical locking device of active module is opened, stone pot dolly continues to walk forward, when active module opens track 7, the monosymmetric active module of calcium carbide pot is opened voluntarily, allow the interior cooled calcium carbide lump lifting clip position that takes the dish out of the pot, driving work operation driving utilizes unit clamp to be hung away by the solid calcium carbide after cooled and solidified in pot, and achieving calcium carbide pot does not need off-line to get final product the function of discharging.The stone pot dolly of unsnatching calcium carbide continues to walk forward, when active module closes closed orbit 8, calcium carbide pot active module lifts closed, form complete calcium carbide pot, the driving lever of calcium carbide pot active module mechanical locking device stirred by the driving lever being now arranged on closed orbit 8 rear, active module pass, latching device is locked, and prevents from opening voluntarily in active module advancing before splicing.Often row stone pot dolly repeats above-mentioned action operation in order successively, achieves the splicing of coming out of the stove continuously of Automated condtrol.
More than illustrate and be only Application Example of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalence change that the present patent application the scope of the claims is done, still belong to protection scope of the present invention.
Claims (3)
1. calcium carbide furnace discharging Intelligent transport cooling system, comprise a closed loop rail system, some cover chain devices, some cover stone pot dollies, the automatic shutter mould calcium carbide pot of some cuff mechanical locking devices, a set of automation control system, it is characterized in that, described rail system comprises stove district track and cooling track, arrange around furnace of calcium carbide, stove district track and cooling track form a closed loop, stove district track is provided with stone pot dolly guide position limiter, linear portion position, chill down area is provided with die sinking track and mold closing track, described die sinking track is downward slope track, and mold closing track is acclivity track, the track of described rail system is arranged N row stone pot dolly, often row calcium carbide pot dolly group is made up of the stone pot dolly of the special connection of n platform head and the tail, immediately below two track centres of rail system, foundation pit lining puts M cover driving device, actuator drives calcium carbide pot dolly group is walked at track system uplink, the quantity M of driving device is relevant with the total length L of every row stone pot dolly, guarantees that often row stone pot dolly all has two cover drivings device to drive simultaneously in any position, described driving device includes reducing motor, transmission base, coupler, drive sprocket, with tightening device by movable sprocket, driving chain, chain guide track, a closed loop chain structure is formed by driving chain and driven sprocket by movable sprocket, chain is three row chains, side two is arranged and principal and subordinate's movable sprocket engaged transmission, a middle row and driven half sprocket engagement be arranged on bottom every socle pot dolly, driven half sprocket wheel is provided with the backstop of forbidding rotating, the angle of a pitch of teeth envelope can only be rotated in positive and negative two rotation directions of circumference, play buffer action, the output torque of reducing motor is changed into the push-pull effort driving stone pot dolly to advance or retreat by chain and half sprocket engagement, realize stone pot dolly smooth running in orbit.
2. calcium carbide furnace discharging Intelligent transport cooling system as claimed in claim 1, it is characterized in that, described stone pot dolly, rail system is worked out in groups, often overlap Intelligent transport cooling system by N row stone pot dolly, columns N determined according to the cycle of coming out of the stove and cooling circulation cycle, was designed to N=5-7 row, often row dolly end to end between maintain the safety distance of minimum 2 meters; Often row stone pot dolly is formed by connecting by n platform dolly is special end to end, quantity n according to furnace of calcium carbide single maximum go out furnace volume V(ton) determine with single calcium carbide pot capacity V1, the quotient being specially n=V/0.9V1 adds 1; Stone pot trolley is steel construction piece, and wheel group is can the cardan wheel of independent steering, and be provided with two and half sprocket transmission devices immediately below every socle pot dolly, stone pot trolley upper surface has laid the refractory masses of a layer thickness 50mm.
3. calcium carbide furnace discharging Intelligent transport cooling system as claimed in claim 1, it is characterized in that, the hardware facility of described automation control system comprises the often little car position checkout gear of row calcium carbide pot, power cabinet, PLC control cabinet, machine other operator's station, controlled touch monitoring display screen, acoustic-optic alarm, wireless remote sensing control setup and some cable and wires; Can advance simultaneously or retreat walking by all stone pot dollies in control system, also can advance or retreat walking by any row stone pot dolly in autonomous control system; Position detecting device is realized by proximity switch, proximity switch is arranged on the front and rear of often overlapping driving device, often the head car of row dolly and trailer are provided with tablet, when the head car (or trailer) of this row dolly is near lower a set of driving device front (or rear) proximity switch, proximity switch sends signal, this actuator motor starts, read this row dolly numbering simultaneously, in this row dolly present position of monitoring display screen display, dolly numbering can once set in a program, also can input voluntarily on controlled touch monitoring display screen; When the trailer (or head car) of this row dolly is through this wheel word, during rear (or front) proximity switch of tablet close to this driving device, proximity switch sends signal, this actuator motor stops operating, on a display screen coding is reset simultaneously, represent and this driving device does not have stone pot dolly to pass through; Before and after driving device, stagger mutually in the installation site of proximity switch, works separately with the tablet often arranging car end to end; Power cabinet and PLC control cabinet are arranged in the electric control chamber of specifying, and the other operator's station of machine is arranged in the operator's compartment on plug for outlet side, and only need a people to manipulate at operator's station, controlled touch monitoring display screen is arranged on operator's station; Acoustic-optic alarm is arranged on the factory building column around stone pot trolley track; The signal projector of wireless remote sensing control setup is arranged on the factory building column around stone pot trolley track, receptor is arranged in the other operator's station of machine, remote sensing signal realizes installing without dead angle in this factory building, when operation mode is switched to remote control mode, can in the start and stop of any row stone pot dolly of any position control of track arrangement adjacent by remote control handle; This system also includes that basic motor is under-voltage, overcurrent, overload protection device, plays the effect of protection motor.
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| CN201510383867.4A CN105151702B (en) | 2015-07-03 | 2015-07-03 | Calcium carbide production Intelligent transport cooling system |
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| CN109018898A (en) * | 2018-08-28 | 2018-12-18 | 河南省德耀节能科技股份有限公司北京分公司 | Calcium carbide pipeline and its delivery track |
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| CN105480660A (en) * | 2015-12-31 | 2016-04-13 | 中冶南方工程技术有限公司 | Independently-driven on-line unloading type calcium carbide furnace discharging transport cart |
| CN105480660B (en) * | 2015-12-31 | 2019-02-26 | 中冶南方工程技术有限公司 | It is a kind of independently drive unload vehicle type calcium carbide production transport vehicle online |
| CN109018898A (en) * | 2018-08-28 | 2018-12-18 | 河南省德耀节能科技股份有限公司北京分公司 | Calcium carbide pipeline and its delivery track |
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| Publication number | Publication date |
|---|---|
| CN105151702B (en) | 2016-08-24 |
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