CN105197616A - Reversible mobile crown block stockpiling device for coal storage yard - Google Patents

Reversible mobile crown block stockpiling device for coal storage yard Download PDF

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Publication number
CN105197616A
CN105197616A CN201510738672.7A CN201510738672A CN105197616A CN 105197616 A CN105197616 A CN 105197616A CN 201510738672 A CN201510738672 A CN 201510738672A CN 105197616 A CN105197616 A CN 105197616A
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China
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reversible
belt conveyer
traveling crane
overhead traveling
movable type
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CN201510738672.7A
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CN105197616B (en
Inventor
吴位民
东海峰
胡威
谢庆军
肖立军
袁麒
张晓林
王振江
冯松涛
董继卿
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BEIJING FANGDA CARBON TECHNOLOGY Co.,Ltd.
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North Heavy Industry Group Co Ltd
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Publication of CN105197616A publication Critical patent/CN105197616A/en
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Abstract

A reversible mobile crown block stockpiling device for a coal storage yard comprises a belt conveyor, a mobile reversible belt conveyor, suspended reversible belt feeders, an electrical control chamber, a suspended guide chute, a suspended roller unit, walking driving devices, discharging car steel structures and a crown block anchoring device, wherein the belt conveyor is an incoming material adhesive tape machine, is supported in the air by steel structures and is perpendicular to the mobile reversible belt conveyor, a steel-structure transfer tower is arranged in the transition point, the suspended guide chute and the suspended roller unit are fixed on the transfer tower, the suspended reversible belt feeders and the electrical control chamber are fixed on the steel structures at two ends of the mobile reversible belt conveyor, the adhesive tape machine part of the mobile reversible belt conveyor is supported by the steel structures, and driven walking wheels are arranged below the structures. The reversible mobile crown block stockpiling device is simple in structure, has multiple functions, is low in economic cost and easy to implement and is applied to wharfs, metallurgy, coal, ports, electric power, building materials and other industrial fields.

Description

A kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device
Technical field
The present invention relates to a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device in the industrial circles such as harbour, metallurgy, coal, harbour, electric power, building materials.
Background technology
At present, overhead traveling crane windrow system is the continuous windrow of modern bulk material and the major equipment forming stock ground, and it can carry out growing distance, high belt speed, large conveying quantity stacking material.Along with the continuous expansion of commercial production scale and the progress of technology, overhead traveling crane windrow system is had higher requirement.Traditional way is: on material feeding belt conveyer, arrange a mobile dummy car, is realized to stockpiling in stock ground by a threeway elephant trunk.The disadvantage of this way is: threeway elephant trunk device for discharging all needs to take certain space, and this just requires the hoisting depth improving mobile dummy car head; And, if two emptying point distances are too closely, also easily reduce the headroom of inspection platform, thus produce interference.Therefore, research and develop a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device is new problem anxious to be resolved always.
Summary of the invention
The object of the present invention is to provide a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device, this invention structure is simple, meet the mobile overhead crane material stocking device of cost-effectiveness requirement, thus device for discharging can be prevented to be subject to the problem of limitation in height, realize some supplied materials, two ends discharging, also can the technological process of both sides at one end windrow respectively.
The object of the present invention is achieved like this: a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device, comprises belt conveyer, movable type reversible belt conveyer, hangs reversible apron feeder, electric control room, hanging deflector chute, hanging carrier roller group, travel driving unit, dummy car steel structure, overhead traveling crane anchoring device ,belt conveyer is supplied materials sealing-tape machine, by steel structure support aloft, and perpendicular to movable type reversible belt conveyer, steel structure transhipment tower is set in transit point position, hanging deflector chute and hanging carrier roller group are fixed on above transhipment tower, hang reversible apron feeder and electric control room is fixed on the steel structure of movable type reversible belt conveyer two ends, travel driving unit is fixed below movable type reversible belt conveyer two-end structure, movable type reversible conveyor belt running machine part has steel structure support, passive walking wheel is set below structure, be connected through the hinge between each section of steel structure, formation moves integrally structure, and act on above dummy car steel structure by wheel, when overhead traveling crane does not work, need, by overhead traveling crane anchoring device, overhead traveling crane is fixed on stop position,
The technological process of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device is, material requirement pile up separately not of the same race and material requirement carries out layering windrow, the initial position of overhead traveling crane is fixed it by anchoring device, and when starting windrow, overhead traveling crane moves to assigned address, ready signal passes to control cabin, pile up operation instruction and hang the startup of reversible apron feeder, by the dynamic windrow of specific mode, after this layer of windrow, change a layer windrow, overhead traveling crane is reverse presses predetermined way windrow; When movable type reversible belt conveyer runs left, fire coal → belt conveyer → hanging deflector chute → hanging carrier roller group → movable type reversible belt conveyer → hang reversible apron feeder → stock ground stockpile A, stock ground stockpile C; When movable type reversible belt conveyer runs to the right, fire coal → belt conveyer → hanging deflector chute → hanging carrier roller group → movable type reversible belt conveyer → hang reversible apron feeder → stock ground stockpile B, stock ground stockpile BD;
The principle of work of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device is, material is by being transported to above crown platform with the contact of adhesive tape, movable type reversible belt conveyer and the reversible apron feeder of suspension form a structural entity, utilize the feature that the friction of rolling of wheel and track is less, installed rows travelling wheel below integral structure, the wheel load at accurate Calculation drive wheel place, Reasonable adjustment structural weight distributes, non-slip when guaranteeing to walk, for improving windrow efficiency, hoofing part adopts frequency control motor, running velocity 0.15M/S and empty wagons shunting speed 0.3M/S during normal windrow, the technique that movable type reversible belt conveyer adopts middle part to accept material also makes the transmission distance in material face on the conveyor belt the shortest, reduces energy consumption, first reversible moving heavy type belt conveyor is applied in coal storage stock ground, adds that the technique of dummy car is compared with traditional fixed adhesive tape chain-drive, the length of fixing belt conveyer is reduced nearly half, because overhead traveling crane conveyor belt tension is system internal force, there is not the situation of power in-fighting in self-closing balance between hoofing part and conveyor belt tension, the situation of break traditions stacker-reclaimer walking and conveyor belt tension in-fighting, and overhead traveling crane walking is not by the impact of conveyor belt tension, the middle material feeding point place of movable type reversible belt conveyer adopts the mode hanging impact idler, avoids belt feeder omnidistance carrying roller in operational process to be subject to material impact effect, optical fiber is utilized to realize equipment start-stop, fault alarm function to signal transmission technology,
Use and the method for operation of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device are ,when material will ship from belt conveyer, first electric control room receives supplied materials signal, anchoring device unclamps overhead traveling crane grappling, travel driving unit drives overhead traveling crane to run, movable type reversible belt conveyer moves to windrow position, start and hang reversible apron feeder, after hanging reversible apron feeder normal operation, signal returns electric control room; Start movable type reversible belt conveyer, after normal operation, signal returns electric control room, restarts belt conveyer; During to stock ground stockpile A windrow, hang reversible apron feeder 3 cw and run, movable type reversible belt conveyer conter clockwise operates; When needing conversion stockpile windrow between stock ground stockpile A, stock ground stockpile B, stock ground stockpile C, stock ground stockpile D; whole piece material-transporting system is not shut down; need the corresponding service direction changing the reversible apron feeder of suspension and movable type reversible belt conveyer; first Central Control Room calculates between stockpile and shunts the time needed; but belt conveyer normally runs and stops receiving material; Deng Central Control Room determination equipment prepare in place after, send belt conveyer and receive material instruction, realize normal windrow operation.
Main points of the present invention are its structure and working principle.
A kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device compared with prior art, the invention has the beneficial effects as follows:
(1) the material feeding point of this material stocking device scheme is at medium position, and discharging overhead traveling crane all around all can discharging, and realize horizontal sub-material, it is excessive that actv. overcomes normal dummy car stroke, the weakness that efficiency is lower.
(2) the windrow technique from traditional is different, and this structure adopts and hangs reversible apron feeder, reduces the height of equipment itself, reaches the object of saving financial cost.
(3) material feeding position in the middle of movable type reversible belt conveyer, employing group hangs the technology of impact idler group, and local buffer carrying roller bears material impact, solves the difficult problem of the omnidistance idler machining of movable type reversible belt conveyer by material impact.
(4) simple, the diverse in function of structure, financial cost is low, easily realize.
To be widely used in the industrial circles such as harbour, metallurgy, coal, harbour, electric power, building materials.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and implement the present invention is described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of hanging carrier roller group part of the present invention.
Fig. 4 is that stock ground stockpile arranges schematic diagram.
Detailed description of the invention
With reference to accompanying drawing, a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device, comprise belt conveyer 1, movable type reversible belt conveyer 2, hang reversible apron feeder 3, electric control room 4, hanging deflector chute 5, hanging carrier roller group 6, travel driving unit 7, dummy car steel structure 8, overhead traveling crane anchoring device 9 ,belt conveyer 1 is supplied materials sealing-tape machine, by steel structure support aloft, and perpendicular to movable type reversible belt conveyer 2, steel structure transhipment tower is set in transit point position, hanging deflector chute 5 and hanging carrier roller group 6 are fixed on above transhipment tower, hang reversible apron feeder 3 and electric control room 4 is fixed on the steel structure of movable type reversible belt conveyer 2 two ends, travel driving unit 7 is fixed below movable type reversible belt conveyer 2 two-end structure, movable type reversible belt conveyer 2 sealing-tape machine part has steel structure support, passive walking wheel is set below structure, be connected through the hinge between each section of steel structure, formation moves integrally structure, and act on above dummy car steel structure 8 by wheel, when overhead traveling crane does not work, need, by overhead traveling crane anchoring device 9, overhead traveling crane is fixed on stop position.
The technological process of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device is, material requirement pile up separately not of the same race and material requirement carries out layering windrow, the initial position of overhead traveling crane is fixed it by anchoring device 9, and when starting windrow, overhead traveling crane moves to assigned address, ready signal passes to control cabin 4, accumulation operation instruction hangs reversible apron feeder 3 and starts, by the dynamic windrow of specific mode, after this layer of windrow, change a layer windrow, overhead traveling crane is reverse presses predetermined way windrow; When movable type reversible belt conveyer 2 runs left, fire coal → belt conveyer 1 → hanging deflector chute 5 → hanging carrier roller group 6 → movable type reversible belt conveyer 2 → hang reversible apron feeder 3 → stock ground stockpile A, stock ground stockpile AC; When movable type reversible belt conveyer 2 runs to the right, fire coal → belt conveyer 1 → hanging deflector chute 5 → hanging carrier roller group 6 → movable type reversible belt conveyer 2 → hang reversible apron feeder 3 → stock ground stockpile B, stock ground stockpile BD.
The principle of work of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device is, material is by being transported to above crown platform with the contact of adhesive tape, movable type reversible belt conveyer 2 and the reversible apron feeder 3 of suspension form a structural entity, utilize the feature that the friction of rolling of wheel and track is less, installed rows travelling wheel below integral structure, the wheel load at accurate Calculation drive wheel place, Reasonable adjustment structural weight distributes, non-slip when guaranteeing to walk, for improving windrow efficiency, hoofing part adopts frequency control motor, running velocity 0.15M/S and empty wagons shunting speed 0.3M/S during normal windrow, the technique that movable type reversible belt conveyer 2 adopts middle part to accept material also makes the transmission distance in material face on the conveyor belt the shortest, reduces energy consumption, first reversible moving heavy type belt conveyor is applied in coal storage stock ground, adds that the technique of dummy car is compared with traditional fixed adhesive tape chain-drive, the length of fixing belt conveyer is reduced nearly half, because overhead traveling crane conveyor belt tension is system internal force, there is not the situation of power in-fighting in self-closing balance between hoofing part and conveyor belt tension, the situation of break traditions stacker-reclaimer walking and conveyor belt tension in-fighting, and overhead traveling crane walking is not by the impact of conveyor belt tension, the middle material feeding point place of movable type reversible belt conveyer 2 adopts the mode hanging impact idler, avoids belt feeder omnidistance carrying roller in operational process to be subject to material impact effect, optical fiber is utilized to realize equipment start-stop, fault alarm function to signal transmission technology.
Use and the method for operation of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device are ,when material will ship from belt conveyer 1, first electric control room 4 receives supplied materials signal, anchoring device 9 unclamps overhead traveling crane grappling, travel driving unit 7 drives overhead traveling crane to run, movable type reversible belt conveyer 2 moves to windrow position, start and hang reversible apron feeder 3, after hanging reversible apron feeder 3 normal operation, signal returns electric control room 4; Start movable type reversible belt conveyer 2, after normal operation, signal returns electric control room 4, restarts belt conveyer 1; During to stock ground stockpile A windrow, hang reversible apron feeder 3 cw and run, movable type reversible belt conveyer 2 conter clockwise operates; When needing conversion stockpile windrow between stock ground stockpile A, stock ground stockpile B, stock ground stockpile C, stock ground stockpile D; whole piece material-transporting system is not shut down; need the corresponding service direction changing the reversible apron feeder 3 of suspension and movable type reversible belt conveyer 2; first Central Control Room calculates between stockpile and shunts the time needed; but belt conveyer 1 normally runs stops receiving material; Deng Central Control Room determination equipment prepare in place after, send belt conveyer 1 and receive material instruction, realize normal windrow operation.
The present invention is described in further detail: this invention relies on harbour bulk conveying system engineering, and material arrives from sea-freight, and then transfer after bedding plant stores, is transported outward by train, automobile loading system below in conjunction with embodiment.Material is coal numerous in variety, by the restriction of harbour land site condition, must utilize limited site condition, reaches reserves and maximizes, and special this Coal Stack Yard reversible moving overhead traveling crane material stocking device of invention, in conjunction with bulldozer work compound, meets the demand of user.Material supplied materials system has harbour ship unloaders, and the belt conveyer of grooved bandwidth 1800 amounts to 3.5 kilometers, and sealing-tape machine hoisting depth amounts to 30 meters, and freight volume is 3600t/h.Overhead traveling crane dead load adds the Overhead travelling crane system of large conveying quantity, far beyond the category of the medium and heavy dummy car of our traditional concept, does not have the prototype that can use for reference.The steel structure supporting Overhead travelling crane system thinks elastic foundation in analogue computing, and hoofing part needs the resistance considering that structural elasticity distortion produces.Equipment 240 meters is long, need machine on high pressure, electrical equipment needs to be arranged on above aerial support structure, the midway location being placed on overhead traveling crane stroke selected by high voltage source box, reduce the cable length of machine on high pressure, meanwhile, need to consider equipment debugging, the space that maintenance needs, considerably increases the difficulty of structure design.In order to reduce the cost of plant maintenance, structure selecting tubulose section bar as far as possible, reducing the difficulty of material cleaning.The invention of this overhead traveling crane material stocking device improves the windrow efficiency in stock ground, has reference to the windrow technique in the fields such as harbour stock ground, cement mill, light industry System for Timber Yard.
A, B, C, D in Fig. 2 represent different material stockpiles.

Claims (4)

1. a Coal Stack Yard reversible moving overhead traveling crane material stocking device, comprises belt conveyer, movable type reversible belt conveyer, hangs reversible apron feeder, electric control room, hanging deflector chute, hanging carrier roller group, travel driving unit, dummy car steel structure, overhead traveling crane anchoring device ,it is characterized in that: belt conveyer is supplied materials sealing-tape machine, by steel structure support aloft, and perpendicular to movable type reversible belt conveyer, steel structure transhipment tower is set in transit point position, hanging deflector chute and hanging carrier roller group are fixed on above transhipment tower, hang reversible apron feeder and electric control room is fixed on the steel structure of movable type reversible belt conveyer two ends, travel driving unit is fixed below movable type reversible belt conveyer two-end structure, movable type reversible conveyor belt running machine part has steel structure support, passive walking wheel is set below structure, be connected through the hinge between each section of steel structure, formation moves integrally structure, and act on above dummy car steel structure by wheel, when overhead traveling crane does not work, need, by overhead traveling crane anchoring device, overhead traveling crane is fixed on stop position.
2. a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device according to claim 1, it is characterized in that: the technological process of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device is, material requirement pile up separately not of the same race and material requirement carries out layering windrow, the initial position of overhead traveling crane is fixed it by anchoring device, when starting windrow, overhead traveling crane moves to assigned address, ready signal passes to control cabin, pile up operation instruction and hang the startup of reversible apron feeder, by the dynamic windrow of specific mode, after this layer of windrow, change a layer windrow, overhead traveling crane is reverse presses predetermined way windrow, when movable type reversible belt conveyer runs left, fire coal → belt conveyer → hanging deflector chute → hanging carrier roller group → movable type reversible belt conveyer → hang reversible apron feeder → stock ground stockpile A, stock ground stockpile AC, when movable type reversible belt conveyer runs to the right, fire coal → belt conveyer → hanging deflector chute → hanging carrier roller group → movable type reversible belt conveyer → hang reversible apron feeder → stock ground stockpile B, stock ground stockpile D.
3. a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device according to claim 1, it is characterized in that: the principle of work of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device is, material is by being transported to above crown platform with the contact of adhesive tape, movable type reversible belt conveyer and the reversible apron feeder of suspension form a structural entity, utilize the feature that the friction of rolling of wheel and track is less, installed rows travelling wheel below integral structure, the wheel load at accurate Calculation drive wheel place, Reasonable adjustment structural weight distributes, non-slip when guaranteeing to walk, for improving windrow efficiency, hoofing part adopts frequency control motor, running velocity 0.15M/S and empty wagons shunting speed 0.3M/S during normal windrow, the technique that movable type reversible belt conveyer adopts middle part to accept material also makes the transmission distance in material face on the conveyor belt the shortest, reduces energy consumption, first reversible moving heavy type belt conveyor is applied in coal storage stock ground, adds that the technique of dummy car is compared with traditional fixed adhesive tape chain-drive, the length of fixing belt conveyer is reduced nearly half, because overhead traveling crane conveyor belt tension is system internal force, there is not the situation of power in-fighting in self-closing balance between hoofing part and conveyor belt tension, the situation of break traditions stacker-reclaimer walking and conveyor belt tension in-fighting, and overhead traveling crane walking is not by the impact of conveyor belt tension, the middle material feeding point place of movable type reversible belt conveyer adopts the mode hanging impact idler, avoids belt feeder omnidistance carrying roller in operational process to be subject to material impact effect, optical fiber is utilized to realize equipment start-stop, fault alarm function to signal transmission technology.
4. a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device according to claim 1, is characterized in that: use and the method for operation of described a kind of Coal Stack Yard reversible moving overhead traveling crane material stocking device are ,when material will ship from belt conveyer, first electric control room receives supplied materials signal, anchoring device unclamps overhead traveling crane grappling, travel driving unit drives overhead traveling crane to run, movable type reversible belt conveyer moves to windrow position, start and hang reversible apron feeder, after hanging reversible apron feeder normal operation, signal returns electric control room; Start movable type reversible belt conveyer, after normal operation, signal returns electric control room, restarts belt conveyer; During to stock ground stockpile A windrow, hang reversible apron feeder 3 cw and run, movable type reversible belt conveyer conter clockwise operates; When needing conversion stockpile windrow between stock ground stockpile A, stock ground stockpile B, stock ground stockpile C, stock ground stockpile D; whole piece material-transporting system is not shut down; need the corresponding service direction changing the reversible apron feeder of suspension and movable type reversible belt conveyer; first Central Control Room calculates between stockpile and shunts the time needed; but belt conveyer normally runs and stops receiving material; Deng Central Control Room determination equipment prepare in place after, send belt conveyer and receive material instruction, realize normal windrow operation.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106081649A (en) * 2016-08-08 2016-11-09 北方重工集团有限公司 A kind of distance big stroke reversible moving windrow sealing-tape machine
CN108557500A (en) * 2018-03-05 2018-09-21 泰富智能科技有限公司 A kind of bar shaped stock ground automatic operating system
CN110654889A (en) * 2019-09-30 2020-01-07 攀钢集团西昌钢钒有限公司 A kind of auxiliary raw material feeding method, device, equipment and medium
CN119190902A (en) * 2024-09-11 2024-12-27 中冶焦耐(大连)工程技术有限公司 Integrated system of unloading and overhead crane coke distribution

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CN201952017U (en) * 2011-01-28 2011-08-31 中冶赛迪工程技术股份有限公司 Multipoint discharging type environment-friendly movable discharging vehicle
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106081649A (en) * 2016-08-08 2016-11-09 北方重工集团有限公司 A kind of distance big stroke reversible moving windrow sealing-tape machine
CN108557500A (en) * 2018-03-05 2018-09-21 泰富智能科技有限公司 A kind of bar shaped stock ground automatic operating system
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CN110654889A (en) * 2019-09-30 2020-01-07 攀钢集团西昌钢钒有限公司 A kind of auxiliary raw material feeding method, device, equipment and medium
CN119190902A (en) * 2024-09-11 2024-12-27 中冶焦耐(大连)工程技术有限公司 Integrated system of unloading and overhead crane coke distribution

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