CN103771151A - Tipping-bucket high-level automatic feeding device and distributing method - Google Patents
Tipping-bucket high-level automatic feeding device and distributing method Download PDFInfo
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- CN103771151A CN103771151A CN201410065013.7A CN201410065013A CN103771151A CN 103771151 A CN103771151 A CN 103771151A CN 201410065013 A CN201410065013 A CN 201410065013A CN 103771151 A CN103771151 A CN 103771151A
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Abstract
The invention discloses a tipping-bucket high-level automatic feeding device and a distributing method. The feeding device comprises an inclined guide rail, a lifting truck, a charging hopper and a traction device, the lifting truck is arranged on the inclined guide rail, the charging hopper is arranged on the lifting truck, the traction device is used for controlling the lifting truck to run, the charging hopper is a tipping bucket, an opening is formed in the upper portion of the tipping bucket, the tipping bucket is hinged to the lifting truck, and a tip-over mechanism for controlling the tipping bucket to tip over is arranged on the lifting truck and is hinged to the tipping bucket. The distributing method includes the steps: horizontally arranging the tipping bucket and a horizontal conveying hopper; transferring materials into the horizontal conveying hopper by a charging device; transporting the materials into the tipping bucket by the horizontal conveying hopper through a horizontal travelling truck; conveying the materials into an elongated high-level receiving device at a high position by the lifting truck; ensuring that the materials form long pile shapes in the high-level feeding process. The device is convenient in feeding and distributing, high in integrated system automation degree, fine in reliability and high in market competitiveness, working efficiency is improved, and uniform distribution requirements of continuous charging of some steel scraps are met.
Description
Technical field
The invention belongs to and carry or storage facility field, relate to the high-order automatic charging device of a kind of tipping bucket type and distributing method.
Background technology
In electric furnace steel making, energy-conservation, consumption reduction, environmental protection are one of core technologies of global Electric Furnace Steelmaking development always.Over 20 years, had multiple design plan both at home and abroad, its Typical Representative, as shaft furnace scrap steel preheating technology, can be saved a large amount of electric energy.In shaft furnace scrap steel preheating technology, the top drilling that its main material steel scrap need to rise to vertical shaft feeds in raw material.The method that realizes material lifting in Practical Project is very many, as crane (+hopper, material basket, batch can etc.), belt feeder are carried continuously, tiltedly rail material loading technology, various lift systems etc.Due to the complex geometry of steel scrap, concerning most equipment, logistics is difficult to unobstructed, and its sharp edge easily causes and gets stuck, damages load transfer device, thus be suitable for actual use, failure-free loading method is very limited, more typically has the loading methods such as hopper, material basket, hopper; And be also very limited to the reliable equipment that irregular steel scrap carries out elevated height, need to consider the reliability of equipment itself and the Ability of emergency management that gets stuck, relatively be typically at present crane+hopper (material basket) and promote feed pattern, but this feed way crane occupation rate is high, operation easier is large, automatization level is low, be not suitable for the operation frequency requirement of electric arc furnace smelting continuous charging.
For meeting the uniform requirement of some steel scrap continuous charging, in the time of high-order material loading, require steel scrap stockpile will present the function that strip shape is arranged, this function has been brought larger challenge to feeding system reliability, application number is to have proposed a kind of hopper scheme of tiltedly opening the door in 201320082102.3 Chinese patent, this scheme is through experimental prototype checking, under the horizontal cloth condition of steel scrap windrow, tiltedly open the door and will afford huge impulsive force, under tens of tons of steel scrap moment impacts, tiltedly open the door and can deform, and bear huge impulsive force because connecting lockout mechanism, reliability reduces, especially when oblique door opening width strengthens (in the time adopting horizontal cloth, more than width dimensions reaches 6m), its reliability of structure can reduce greatly, current solution only has the catch gear of increasing and the gauge that tiltedly opens the door, but this can make whole jacking system become very huge, lifting traction device power strengthens, not only strengthen the daily attention amount of equipment, improved maintenance cost simultaneously, make system lack the market competitiveness.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of blowing and cloth, the high-order automatic charging device of tipping bucket type and distributing method that impact resistance is strong be convenient to.
For achieving the above object, the invention provides the high-order automatic charging device of a kind of tipping bucket type: comprise inclined guide rails, be arranged on the lift car on inclined guide rails, the draw gear that is arranged on the feed hopper on lift car and moves for controlling lift car, described feed hopper is the tipping bucket of upper opening, described tipping bucket and lift car are hinged, on described lift car, be also provided with and control the tilting mechanism that tipping bucket is tumbled, described tilting mechanism and tipping bucket are hinged.
Further, between the discharging opening bottom surface of described tipping bucket and horizontal surface, angle is 5 °～55 °, and the receiving opening width that is positioned at top, tipping bucket rear portion is greater than discharging opening width, and the discharging opening width of described tipping bucket is greater than tipping bucket length.
Further, the bottom of described tipping bucket is at least also provided with a buffering supporting seat matching with lift car.
Further, described tipping bucket is provided with two hinged points of revolution that are hinged with lift car, and the tip-over angle of tipping bucket wraparound turning hinge fulcrum rotation is 20 °～90 °.
Further, on described lift car, be also provided with the baffle plate for blocking tipping bucket discharging opening.
Further, also comprise charging apparatus, horizontal guide rail and be arranged on the horizontal line mule carriage on horizontal guide rail, described horizontal line mule carriage is provided with straight feeding bucket, and one end of described horizontal guide rail is positioned at the top, lower end of inclined guide rails.
Further, described horizontal guide rail is provided with 1～4 group of horizontal line mule carriage and straight feeding bucket.
The present invention also provides a kind of distributing method that utilizes the high-order automatic charging device of tipping bucket type:
(1), by tipping bucket and straight feeding bucket lateral arrangement, make the material pouring out from tipping bucket be the distribution of long heap shape;
(2) charging apparatus is feeded in straight feeding bucket;
(3) the horizontal line mule carriage of carrying full with substance moves to the handover region coordinating with lift car, and straight feeding bucket is to tipping bucket blowing;
(4) draw gear is by the lift car tractive that carries full with substance to microscler high-order feeding equipment place, and tipping bucket is overthrown blowing by the tilting mechanism on lift car, and tipping bucket is to microscler high-order feeding equipment cloth;
(5) draw gear transfers lift car after blowing to handover region, waits for the blowing next time of straight feeding bucket.
Further, have the horizontal line mule carriage of many groups and straight feeding bucket in horizontal rail, after front group of straight feeding bucket blowing, the straight feeding bucket of rear assembling full with substance continues to tipping bucket blowing, until reach weight requirement.
Beneficial effect of the present invention is:
(1) this feeding device does not take crane, saves place, and operation is convenient, can realize prosthetic automation mechanized operation, reliability is high, safe; Material loading frequency is high, in can meeting, Recent Development for Large Scale Electric Arc smelts the operation frequency requirement of continuous charging; Adopt the novel tipping bucket of being convenient to cloth, by the improvement of tipping bucket planform easily having been realized to the cloth of long heap shape.
(2) compared with existing high-order automatic charging device:
A) due to the geometric configuration arching feature in tipping bucket cross section, high 1～2 order of magnitude of hopper of the oblique opening door of ratio of rigidity of tipping bucket, therefore under the material impact effect of equal quality, the anti-material of tipping bucket structure in the application falls to pounding can have huge raising by the oblique opening door hopper of force rate, tipping bucket lateral length can do longlyer, in blowing process, material nature is stacked the heap shape of growing up, and has greatly strengthened the cloth function of hopper, has improved the reliability and safety of Whole Equipment simultaneously;
B) the discharging point place of tipping bucket bottom has additional buffering supporting construction, can bear the impulsive force in material dropping process, plays buffer action, has improved the stress performance of tipping bucket and lift car and tilting mechanism hinged place, has greatly improved the reliability of tilting mechanism;
C) planform of this tipping bucket is convenient to the hinged point of revolution to be arranged near the tipping bucket center of gravity place after material containing, can reduce the thrust of tilting mechanism, and required propulsive effort is little;
D) promote tipping bucket blowing by tilting mechanism, material toppling process is controlled, is convenient to reduce the instantaneous impact of blanking to tipping bucket;
E) in batch turning process, material does not contact any transmission device, can not produce and get stuck, and the transhipment that is specially adapted to the prehensile materials such as steel scrap is carried;
F) requirement of tipping bucket manufactured size is lower, even if in use there is a small amount of distortion, does not still affect shipment and the unloading of material, and fault-tolerant ability is high, has significantly promoted the reliability of system;
G) device overall weight has reduced by 20% left and right compared with existing installation, has reduced the initial stage fund input of equipment and the energy resource consumption of draw gear, and long-term economic benefit is obvious.
Accompanying drawing explanation
In order to make object of the present invention, technical scheme and beneficial effect clearer, the invention provides following accompanying drawing and describe:
Fig. 1 is structural representation of the present invention (straight feeding bucket is oblique opening door hopper);
Fig. 2 is the section structure schematic diagram (small inclination tipping bucket) of tipping bucket;
Fig. 3 is the section structure schematic diagram (high spud angle tipping bucket) of tipping bucket;
Fig. 4 is the birds-eye view of tipping bucket;
Fig. 5 is structural representation of the present invention (straight feeding bucket is tipping bucket);
Fig. 6 is structural representation of the present invention (inclined guide rails is vertically arranged).
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in Fig. 1, Fig. 5, Fig. 6, the high-order automatic charging device of tipping bucket type of the present embodiment: comprise inclined guide rails 1, be arranged on the lift car 2 on inclined guide rails 1, the draw gear 3 that is arranged on the feed hopper on lift car 2 and moves for controlling lift car 2, described feed hopper is the tipping bucket 4 of upper opening, described tipping bucket 4 is hinged with lift car 2, on described lift car 2, be also provided with and control the tilting mechanism 5 that tipping bucket 4 is tumbled, described tilting mechanism 5 is hinged with tipping bucket 4.
In the present embodiment, tipping bucket 4 bottoms are provided with 41, two hinged points 41 of revolution of two hinged points of revolution that are hinged with lift car 2 and are all located near the later revolution center of gravity of tipping bucket 4 windrows, the thrust of tilting mechanism 5 when reducing discharging; Tilting mechanism 5 is hinged with tipping bucket 4 by being arranged on the thrust fulcrum 42 at revolution hinged point 41 rears, in the present embodiment, be provided with a thrust fulcrum 42, larger in the situation that, can improve the push-and-pull control ability of tilting mechanism 5 to tipping bucket 4 in tipping bucket 4 supporting powers by setting up the quantity of thrust fulcrum 42.
As Fig. 2, Fig. 3, shown in Fig. 4, in the present embodiment, because microscler high-order feeding equipment 6 is arranged on the rear of inclined guide rails 1, therefore the discharging opening 43 of tipping bucket 4 is towards the guide pass of inclined guide rails 1, be convenient to tipping bucket 4 and topple over material in microscler high-order feeding equipment 6, between tipping bucket 4 discharging opening bottom surfaces 431 and horizontal surface, angle is 5 °～55 °, receiving opening 44 width that are positioned at tipping bucket 4 tops, rear portion are greater than discharging opening 43 width, prevent that in material feeding process, materials from spattering occurring is scattered, discharging opening 43 width of described tipping bucket 4 are greater than tipping bucket 4 length, be convenient to tipping bucket 4 cloth in blowing process, be that the material that tipping bucket 4 pours out directly forms long heap shape, cloth is even, convenient and swift, the tip-over angle that tipping bucket 4 wraparound turning hinge fulcrums 41 rotate is 20 °～90 °, set according to different tipping buckets 4 types.
(as Fig. 2, Fig. 3 show) can be selected according to actual user demand in the angle of inclination of discharging opening bottom surface 431, need in the situation of larger supporting power, inclination angle that can selection of small is to reduce the turning angle that in batch turning process, tipping bucket 4 produces (as Fig. 2 shows), now bottom local stiffness is strengthened, material drop has reduced, and has also just reduced the impulsive force of material to feeding equipments such as tipping bucket 4, lift cars 2; For the discharging opening 43 of avoiding causing because inclination angle is less sputters material problem, can do further improvement to such scheme, on lift car 2, be provided with one for blocking the baffle plate 7 of tipping bucket 4 discharging openings 43, when discharging, tipping bucket 4 overturns, discharging opening 43 and the baffle plate 7 of tipping bucket 4 depart from, and can not only increase the geometric volume of tipping bucket 4, have promoted production efficiency, can prevent that when filling with substance material from splashing away from discharging opening 43, improve device overall security simultaneously; If the angle of inclination of tipping bucket 4 discharging opening bottom surfaces 431 is less, baffle plate 7(can be set on lift car 2 and shows as Fig. 3, Fig. 5).
Tipping bucket 4 bottoms in the present embodiment are provided with two buffering supporting seats 45 that match with lift car 2, tipping bucket 4 is in the time accepting material, tilting mechanism 5 is strained, and tipping bucket 4 compression sets, on two hinged points 41 of revolution and two buffering supporting seats 45, are guaranteed the stability of tipping bucket 4 in the time being subject to material impact.
In the present embodiment, also comprise charging apparatus 8, horizontal guide rail 9 and be arranged on the horizontal line mule carriage 10 on horizontal guide rail 9, described horizontal line mule carriage 10 is provided with straight feeding bucket 11, and one end of described horizontal guide rail 9 is positioned at the top, lower end of inclined guide rails 1; When filling with substance, charging apparatus 8(magnetic disc suspending, the grab bucket etc. of horizontal guide rail 9 tops) material is transferred in straight feeding bucket 11, after progressively filling, horizontal line mule carriage 10 by material transfer to the tipping bucket 4 on lift car 2, lift car 2 again by this mass transport to the microscler high-order feeding equipment 6 of eminence, complete once transhipment and high-order feeding process; Because charging apparatus 8(is as magnetic disc suspending) less to the each charge amount of straight feeding bucket 11, be generally 1/5～1/10 of straight feeding bucket 11 total charge amounts, material is less to the impulsive force of the oblique door of hopper, so what locate that straight feeding bucket 11 adopts is oblique opening door hopper (as Fig. 1 shows), certainly, also can adopt tipping bucket 4, and be equipped with tilting mechanism 5(and show as Fig. 5, Fig. 6).
In the time that space is restricted, inclined guide rails 1 and tipping bucket 4 Widths can be arranged vertically, lift car 2 is along inclined guide rails 1 vertical lift (as Fig. 6 shows).
In the present embodiment, described horizontal guide rail 9 is provided with 2 groups of horizontal line mule carriages 10 and straight feeding bucket 11, can carry out blowing to the tipping bucket 4 on lift car 2 in turn, to promote work efficiency.
Utilize the distributing method of the high-order automatic charging device of tipping bucket type to comprise the steps:
(1), by tipping bucket 4 and straight feeding bucket 11 lateral arrangement, make the material pouring out from tipping bucket 4 be the distribution of long heap shape;
(2) charging apparatus 8 is to the interior charging of straight feeding bucket 11, and concrete charge amount is by the weighing sensor control being arranged on straight feeding bucket 11;
(3) the horizontal line mule carriage 10 of carrying full with substance moves to the handover region coordinating with lift car 2, and straight feeding bucket 11 is to tipping bucket 4 blowings;
(4) draw gear 3 is by lift car 2 tractives that carry full with substance to microscler high-order feeding equipment 6 places, and the tilting mechanism 5 on lift car 2 overthrows tipping bucket 4 to microscler high-order feeding equipment 6 clothes; Due to the behavior of structure of tipping bucket 4, material is at the microscler stockpile of the interior self-assembling formation of microscler tipping bucket 4, is still long heap shape stockpile after entering microscler high-order feeding equipment 6;
(5) draw gear 3 transfers lift car after blowing 2 to handover region, waits for the blowing next time of straight feeding bucket 11.
For promoting the traffic capacity of lift car 2, reducing straight feeding bucket 11 gets the raw materials ready the time, on horizontal guide rail 9, arrange the horizontal line mule carriage 10 of many groups and straight feeding bucket 11, before put rear dress, after front group of straight feeding bucket 11 blowings, the rear group of straight feeding bucket 11 of having filled material continues to tipping bucket 4 blowings, until reach weight requirement, lift car 2 with tipping bucket 4 in high-order feeding process, charging apparatus 8 continues to the interior charging of straight feeding bucket 11.
Finally explanation is, above preferred embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the claims in the present invention book limited range.
Claims (9)
1. the high-order automatic charging device of tipping bucket type, comprise inclined guide rails, be arranged on the lift car on inclined guide rails, the draw gear that is arranged on the feed hopper on lift car and moves for controlling lift car, it is characterized in that: the tipping bucket that described feed hopper is upper opening, described tipping bucket and lift car are hinged, on described lift car, be also provided with and control the tilting mechanism that tipping bucket is tumbled, described tilting mechanism and tipping bucket are hinged.
2. the high-order automatic charging device of tipping bucket type according to claim 1, it is characterized in that: between the discharging opening bottom surface of described tipping bucket and horizontal surface, angle is 5 °～55 °, the receiving opening width that is positioned at top, tipping bucket rear portion is greater than discharging opening width, and the discharging opening width of described tipping bucket is greater than tipping bucket length.
3. the high-order automatic charging device of tipping bucket type according to claim 1, is characterized in that: the bottom of described tipping bucket is at least also provided with a buffering supporting seat matching with lift car.
4. the high-order automatic charging device of tipping bucket type according to claim 1, is characterized in that: described tipping bucket is provided with two hinged points of revolution that are hinged with lift car, and the tip-over angle of tipping bucket wraparound turning hinge fulcrum rotation is 20 °～90 °.
5. the high-order automatic charging device of tipping bucket type according to claim 2, is characterized in that: on described lift car, be also provided with the baffle plate for blocking tipping bucket discharging opening.
6. according to the high-order automatic charging device of the tipping bucket type described in claim 1-5 any one, it is characterized in that: also comprise charging apparatus, horizontal guide rail and be arranged on the horizontal line mule carriage on horizontal guide rail, described horizontal line mule carriage is provided with straight feeding bucket, and one end of described horizontal guide rail is positioned at the top, lower end of inclined guide rails.
7. the high-order automatic charging device of tipping bucket type according to claim 6, is characterized in that: described horizontal guide rail is provided with 1～4 group of horizontal line mule carriage and straight feeding bucket.
8. a distributing method that utilizes the high-order automatic charging device of tipping bucket type described in claim 1-7, is characterized in that mainly comprising the following steps:
(1), by tipping bucket and straight feeding bucket lateral arrangement, make the material pouring out from tipping bucket be the distribution of long heap shape;
(2) charging apparatus is feeded in straight feeding bucket;
(3) the horizontal line mule carriage of carrying full with substance moves to the handover region coordinating with lift car, and straight feeding bucket is to tipping bucket blowing;
(4) draw gear is by the lift car tractive that carries full with substance to microscler high-order feeding equipment place, and tipping bucket is overthrown blowing by the tilting mechanism on lift car, and tipping bucket is to microscler high-order feeding equipment cloth;
(5) draw gear transfers lift car after blowing to handover region, waits for the blowing next time of straight feeding bucket.
9. the distributing method that utilizes the high-order automatic charging device of tipping bucket type according to claim 8, it is characterized in that: in horizontal rail, have the horizontal line mule carriage of many groups and straight feeding bucket, after front group of straight feeding bucket blowing, the straight feeding bucket of rear assembling full with substance continues to tipping bucket blowing, until reach weight requirement.
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| CN105416671A (en) * | 2015-12-25 | 2016-03-23 | 嘉兴市新发现机械制造有限公司 | Discharging mechanism for cylindrical paper container packing bagging machine |
| CN106829174A (en) * | 2015-12-07 | 2017-06-13 | 珠海格力智能装备有限公司 | Feeding device of urea machine for vehicle |
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| CN107161626A (en) * | 2017-06-26 | 2017-09-15 | 天津金戈科技发展有限责任公司 | Bentonite container bag oblique lifting transport mechanism |
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| CN104860021A (en) * | 2015-05-22 | 2015-08-26 | 福建信达机械有限公司 | Mechanical bucket elevator with automatic discharging function and control method thereof |
| CN106829174A (en) * | 2015-12-07 | 2017-06-13 | 珠海格力智能装备有限公司 | Feeding device of urea machine for vehicle |
| CN106907731A (en) * | 2015-12-22 | 2017-06-30 | 天津亿阔金属制品有限公司 | A kind of coal supply apparatus |
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| CN107161626A (en) * | 2017-06-26 | 2017-09-15 | 天津金戈科技发展有限责任公司 | Bentonite container bag oblique lifting transport mechanism |
| CN108016894A (en) * | 2017-12-27 | 2018-05-11 | 宁波浙达技术服务有限公司 | One kind topples over raw material thoroughly automatic feeder |
| CN108792064A (en) * | 2018-06-21 | 2018-11-13 | 珠海市现代农业发展中心(珠海市金湾区台湾农民创业园管理委员会、珠海市农渔业科研与推广中心) | A kind of fresh machining production line |
| CN110111488A (en) * | 2019-04-24 | 2019-08-09 | 余凤秀 | A kind of biography face device and automatic vending machine for noodles for automatic vending machine for noodles |
| CN110500592A (en) * | 2019-09-29 | 2019-11-26 | 黎梦雅 | A kind of environment-protecting garbage incinerating device facilitating feeding |
| CN111891675A (en) * | 2020-07-27 | 2020-11-06 | 中国一冶集团有限公司 | Autoloader for building site |
| CN112174031A (en) * | 2020-10-20 | 2021-01-05 | 苏州凯蒂亚半导体制造设备有限公司 | Backflow lifting device and backflow conveying system |
| CN114377618A (en) * | 2022-03-25 | 2022-04-22 | 陇东学院 | Chemical production loading attachment |
| CN116692386A (en) * | 2023-08-08 | 2023-09-05 | 河南钱潮智造有限公司 | Casting return furnace material conveying system |
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| CN103771151B (en) | 2017-01-18 |
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