CN103332503A - Large-scale ultra-long one-armed spreader - Google Patents
Large-scale ultra-long one-armed spreader Download PDFInfo
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- CN103332503A CN103332503A CN2013102926452A CN201310292645A CN103332503A CN 103332503 A CN103332503 A CN 103332503A CN 2013102926452 A CN2013102926452 A CN 2013102926452A CN 201310292645 A CN201310292645 A CN 201310292645A CN 103332503 A CN103332503 A CN 103332503A
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Abstract
A large-scale ultra-long one-armed spreader comprises a spreading arm, rotating devices, a weight arm and a driving system. The large-scale ultra-long one-armed spreader is characterized in that the spreading arm is of an ultra-long one-armed steel structure, a belt conveyor and a discharging mechanism are arranged in the spreading arm, a cable-stayed rope supporting arm is arranged on the upper portion of the feeding end of the spreading arm, and a middle rotating bearing device is arranged on the lower portion of the feeding end of the spreading arm. The large-scale ultra-long one-armed spreader further comprises a spreading arm cable-stayed rope and a weight arm cable-stayed rope, an outer circle rotating device and an inner circle rotating device are respectively arranged on the lower portion of the two sides of the middle rotating bearing device, and a walking board handrail, a driver cab and a control system are arranged on the upper portion of the middle rotating bearing device. The large-scale ultra-long one-armed spreader has the advantages that a discharging car can spread materials on an ultra-long one-armed steel structure carriage and spread materials within the range of 100m-600m under the condition that the position of the discharging arm does not need to be changed, and the rotating angle of an ultra-long double-armed spreader around the middle rotating device is smaller than or equal to 120 degrees. Further, the large-scale ultra-long one-armed spreader is environmentally friendly, efficient, capable of saving energy, safe, reliable and wide in spreading range.
Description
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Technical field
The present invention relates to the large-scale over-long single armed row material distributing machine in refuse dump, ore deposit in the open or other loose unpacked material stack-up-yard use field.
Background technology
In technique known, a kind of dumping plough equipment with material feeding arm and discharge arm is arranged, the discharge arm of dumping plough≤100 m at present.Absetzer 755 is second largest self-propelled casting equipment so far in the world, be only second to " king of dumping plough " Absetzer760 and Absetzer761, be the full-time supporting casting equipment of " land aircraft carrier " Bagger 288 wheel excavators, also be that first casting ability reaches the dumping plough of ten thousand stere every days 24 in the world, made in 1976 by German KRUPP associating DEMAG, AEG company, now work at German Garzweiler open coal mine with 288.Unloading arm length is 98 meters, and the highest moving velocity is 546m/h, and the weight during long-distance migration is 4484t.Main technical details: overall dimensions 187m * 38m * 57m; Casting operational capability: 240,000 m3/ days; Working weight (not comprising load-transfer device material feeding subsidiary engine): 5200t; Total installed capacity power: 8750kW.The huge dumping plough of Absetzer760 and Absetzer761 is maximum self-propelled casting equipment up to now in the world, is made by German KRUPP group.KRUPP in 1991 have successfully produced the dumping plough of RB292 stripping system, and this is named as the super huge beast of Absetzer760, at " Hambach " newly developed area, ore deposit place in operation.KRUPP has successfully produced the dumping plough Absetzer761 of RB293 stripping system again at the beginning of nineteen ninety-five, year at " Hambach " newly developed area, ore deposit place in operation.The position of Absetzer760 and Absetzer761 is in the end of RB292 and RB293 soil stone stripping system respectively in the work, all is responsible in the refuse dump the native stone that high-speed belt conveyor ships is stacked in order with needs according to plan.The year casting amount of two super huge beasts in 2006 has all reached more than 6500 ten thousand steres, has created the up-to-date world record Absetzer760 of dumping plough field unit year casting amount and some principal datas of Absetzer761: the casting operational capability: 24 ten thousand steres/day-30 ten thousand stere/day; Working weight (not comprising load-transfer device material feeding subsidiary engine): 5900 tons; Complete machine total installed capacity power: 11600 kilowatts; Overall dimensions (length * wide * height): 193 meters * 42 meters * 64 meters; Unloading arm length: 100 meters; The highest moving velocity: 9.3 meters/minute; Unit cost: 4,800 ten thousand Euros.
More than discharge arm≤100 m of known a kind of dumping plough equipment with material feeding arm and discharge arm.All adopt belt transportation, the end material of arranging, dumping plough mainly partly is made up of discharge arm, driver's cab, turning gear, bottom steel structure, main frame running gear, Maintenance Room, supporting garage walking apparatus, material feeding arm, reprinting arm, weight arm etc.
Dumping plough is when work, at first, dropped down onto in the blow tank of dumping plough material feeding arm by row's material, through material feeding arm belt conveyer with the throw-off end of mass transport to the material feeding arm, then, material drops down onto the blow tank of dumping plough discharge arm again, finally finishes dumping of material via the belt conveyer of discharge arm.After an area of cloth cloth is finished, need area of cloth of mobile whole dumping plough, carry out the cloth of next area of cloth.The dumping plough of this structure material scope of arranging is little, the running cost height, and difficulty is big.Particularly old mining area earth backing work, the fan-shaped and rectangle casting of dumping plough equipment can not castings from the safety procedure all in the subsidence area in old mining area; The automobile casting also is in the subsidence area in old mining area, can not casting from the safety procedure.
Summary of the invention
For overcoming the defective of above-mentioned existence, the object of the invention provides a kind of large-scale over-long single armed energy-efficient, safe and reliable, that the material scope of arranging is big and arranges material distributing machine, large-scale over-long single armed row material distributing machine need not be moved, just can finish the material scope of arranging continuously and reach 100m-600m.
The objective of the invention is to be achieved through the following technical solutions.
A kind of large-scale over-long single armed row material distributing machine of the present invention comprises the discharge arm, is arranged on belt conveyer, driver's cab, turning gear, table balustrade, weight arm and drive system on the discharge arm,
It is characterized in that described discharge arm is overlength single armed steel structure discharge arm, in described overlength single armed steel structure discharge arm, be provided with belt conveyer and device for discharging, the top of the material feeding end of described overlength single armed steel structure discharge arm is provided with oblique rope rope hold-down arm, the bottom is provided with the middle part rotary supporting device, the material feeding end of described overlength single armed steel structure discharge arm is connected with belt conveyer by feed hopper, described weight arm is become with the balance weight set by the balance steel frame, and be symmetrical arranged with overlength single armed steel structure discharge arm, between described oblique rope rope hold-down arm and overlength single armed steel structure discharge arm, be provided with discharge arm oblique rope rope, between described oblique rope rope hold-down arm and weight arm, be provided with weight arm oblique rope rope, be respectively equipped with cylindrical turning gear and interior round turning gear, table balustrade in the bottom of rotary supporting device both sides, described middle part, driver's cab and control system are arranged in the top of middle part rotary supporting device.
Described device for discharging is by the dummy car car body, be arranged on the discharging track wheel of dummy car car body bottom, be arranged on the blowpit that changed course cylinder, the dummy car travel driving unit of dummy car vehicle body upper portion and the cylinder throw-off end that alters course therewith be connected and form, described discharging track wheel is connected with dummy car track rolling on being arranged on overlength single armed discharge steel structure discharge arm belt intermediate calender rolls frame.
Described cylindrical turning gear and interior round turning gear by inside and outside circular arc rotary track, be arranged on road wheel on the inside and outside circular arc rotary track, the support beam and the driven unit that are respectively applied to support weight arm and overlength single armed steel structure discharge arm form
Described oblique rope rope hold-down arm is the oblique rope rope hold-down arm that has the triangle underframe.
Described middle part rotary supporting device is by the fixed support that is arranged on the base concrete platform, the inner sleeve assembly of fixed support top captive joint therewith, the outer sleeve of inner sleeve assembly socket is formed therewith, and described outer sleeve is connected with revolution top bottom-disc on being arranged on described overlength single armed discharge steel structure discharge arm.
The length of described overlength single armed steel structure discharge arm is 100m-600m, and section is triangle, rectangle or polygon.
The process for layout process of large-scale over-long single armed of the present invention row material distributing machine is: on the discharge arm belt conveyer feed is discharged on the blow tank, be transported on the dummy car by the adhesive tape on the belt conveyer, dummy car is cloth in the scope of the discharge arm of 100m-600m, reaches the large-scale over-long single armed material process of arranging.
Advantage of the present invention is:
1) since dummy car of the present invention can be on overlength single armed steel frame moving cloth, just need not move and can finish cloth in the 100m-600m scope continuously, and overlength single armed steel frame can rotate≤120 ° around turning gear center, middle part;
2) environmental protection, energy-efficient, safe and reliable, the characteristics such as the material scope is big of arranging;
3) long service life of the present invention, running cost and fault rate are low, have reduced old mining area earth backing work running cost, have improved the operating rate of old mining area earth backing work.
Description of drawings
Fig. 1 is the front view of large-scale over-long single armed row material distributing machine.
Fig. 2 is the birds-eye view of large-scale over-long single armed row material distributing machine.
Fig. 3 is the A portion enlarged drawing of the inside and outside round turning gear of Fig. 1.
Fig. 4 is the C portion enlarged drawing of dummy car among Fig. 1.
Fig. 5 is the section arrangement plan of Fig. 4 dummy car.
Fig. 6 is the B portion enlarged drawing of Fig. 1 middle part rotary supporting device.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1-6, large-scale over-long single armed row material distributing machine of the present invention comprises the discharge arm, is arranged on the belt conveyer on the discharge arm, driver's cab, turning gear, table balustrade, weight arm and drive system,
It is characterized in that described discharge arm is overlength single armed steel structure discharge arm 1, the length of described overlength single armed steel structure discharge arm 1 is 100m-600m, section can be set at triangle according to discharge arm belt conveyer 2 and dummy car 3, rectangle or polygon, in described overlength single armed steel structure discharge arm 1, be provided with belt conveyer 2 and device for discharging, the top of the material feeding end of described overlength single armed steel structure discharge arm 1 is provided with oblique rope rope hold-down arm 8, the bottom is provided with middle part rotary supporting device 9, the material feeding end of described overlength single armed discharge steel structure discharge arm 1 is connected with belt conveyer 2 by feed hopper, described weight arm is made up of balance steel frame 5 and balance weight 6, and be symmetrical arranged with overlength single armed steel structure discharge arm 1, between described oblique rope rope hold-down arm 8 and overlength single armed steel structure discharge arm 1, be provided with discharge arm oblique rope rope 4, be provided with weight arm oblique rope rope 7 between described oblique rope rope hold-down arm 8 and weight arm, discharge arm oblique rope rope 4 and weight arm oblique rope rope 7 are stressed reasonable in order to guarantee oblique rope rope hold-down arm 8; Be respectively equipped with cylindrical turning gear 11 and interior round turning gear 10 in the bottom of rotary supporting device 9 both sides, described middle part, table balustrade, driver's cab and control system are arranged in the top of middle part rotary supporting device, and being used for of weight arm guarantees that single armed steel frame 1 do not tumble.Described oblique rope rope hold-down arm 8 is for having the oblique rope rope hold-down arm of triangle underframe 12.
As shown in Figure 4 and Figure 5, device for discharging of the present invention is by dummy car car body 3-5, be arranged on the discharging track wheel 3-1 of dummy car car body 3-5 bottom, the blowpit 3-4 that is arranged on the linking of changed course cylinder 3-3, the dummy car travel driving unit 3-2 on dummy car car body 3-5 top and the cylinder 3-3 throw-off end that alters course therewith forms, and the dummy car track rolling 18 on described discharging track is taken turns 3-1 and is arranged on overlength single armed discharge steel structure discharge arm belt intermediate calender rolls frame 17 is connected.Belt conveyer 2 people's adhesive tape 2-1 are by changed course cylinder 3-3 discharging in the blowpit 3-4.
Device for discharging of the present invention can be walked arbitrarily on overlength single armed discharge steel structure discharge arm 1, can finish cloth in the 100m-600m scope continuously thereby reach just need not move.
As shown in Figure 3, cylindrical turning gear 11 of the present invention and interior round turning gear 10 are by interior, cylindrical arc rotary track, in being arranged on, road wheel 14 on the cylindrical arc rotary track 13, the support beam 16 and the driven unit 15 that are respectively applied to support weight arm and overlength single armed steel structure discharge arm 1 are formed, in, cylindrical turning gear 11 and 10 bottom line travelling wheels 14 are interior, walking on the cylindrical arc rotary track 13, the top of oblique rope rope hold-down arm 8 is connected with weight arm with single armed discharge arm steel structure 1, can guarantee that like this center of middle part rotary supporting device 9 rotates in≤120 ° scope.
The described middle part of rotary supporting device, middle part of the present invention rotary supporting device is by the fixed support 9-3 that is arranged on the base concrete platform 9-4, the inner sleeve assembly 9-2 of fixed support 9-3 top captive joint therewith, the outer sleeve 9-1 of inner sleeve assembly socket 9-2 forms therewith, and described outer sleeve 9-1 is connected with revolution top bottom-disc 19 on being arranged on described overlength single armed discharge steel structure discharge arm 1.It is inner sleeve assembly 9-2 and the outer sleeve 9-1 composition plain bearing that is socketed in the inner sleeve assembly 9-2 outside fixedly, only bears horizontal lateral force and does not bear vertical longitudinal force.Label 14 among the figure is the feed adhesive tape.
Large-scale over-long single armed row material distributing machine of the present invention, maximum can be used for the semicontinuous mining system of a glory-hole hour processing capacity and reaches 18000t/h, be applicable to that bandwidth is the mine casting of the common belt conveyor of 1400-2400mm and big-and-middle freight volume (1000-18000t/h) or fills out the hole and use, can be widely used in departments such as mine, metallurgy, coal, water power, building materials, chemical industry, port and pier, can carry accumulation unit weight is 0.5-2.5t/m
3Various bulks, granular, bulk material.Be applicable to and produce the semicontinuous mining system outfit of 500-7000 ton glory-hole per year, this system equipment has that exploitation stripping rock cost is low, environmental protection, energy-efficient, safe and reliable, the characteristics such as the material scope is big of arranging, still on the material scope (100m-600m) of arranging, all reach international initiative and filled up international blank advanced level from productive capacity, had bigger economic benefit and social benefit.
Claims (6)
1. a large-scale over-long single armed row material distributing machine comprises the discharge arm, is arranged on the belt conveyer on the discharge arm, driver's cab, turning gear, table balustrade, weight arm and drive system,
Described discharge arm is overlength single armed steel structure discharge arm, in described overlength single armed steel structure discharge arm, be provided with belt conveyer and device for discharging, the top of the material feeding end of described overlength single armed steel structure discharge arm is provided with oblique rope rope hold-down arm, the bottom is provided with the middle part rotary supporting device, the material feeding end of described overlength single armed steel structure discharge arm is connected with belt conveyer by feed hopper, described weight arm is become with the balance weight set by the balance steel frame, and be symmetrical arranged with overlength single armed steel structure discharge arm, between described oblique rope rope hold-down arm and overlength single armed steel structure discharge arm, be provided with discharge arm oblique rope rope, between described oblique rope rope hold-down arm and weight arm, be provided with weight arm oblique rope rope, be respectively equipped with cylindrical turning gear and interior round turning gear in the bottom of rotary supporting device both sides, described middle part.
2. large-scale over-long single armed according to claim 1 is arranged material distributing machine, it is characterized in that described device for discharging is by the dummy car car body, be arranged on the discharging track wheel of dummy car car body bottom, be arranged on the blowpit that changed course cylinder, the dummy car travel driving unit of dummy car vehicle body upper portion and the cylinder throw-off end that alters course therewith be connected and form, described discharging track wheel is connected with dummy car track rolling on being arranged on overlength single armed discharge steel structure discharge arm belt intermediate calender rolls frame.
3. large-scale over-long single armed according to claim 1 row material distributing machine, its feature described cylindrical turning gear and interior round turning gear by inside and outside circular arc rotary track, be arranged on road wheel on the inside and outside circular arc rotary track, the support beam and the driven unit that are respectively applied to support weight arm and overlength single armed steel structure discharge arm form.
4. large-scale over-long single armed according to claim 1 is arranged material distributing machine, and its feature is the oblique rope rope hold-down arm that has the triangle underframe at described oblique rope rope hold-down arm.
5. large-scale over-long single armed according to claim 1 is arranged material distributing machine, it is characterized in that described middle part rotary supporting device is by the fixed support that is arranged on the base concrete platform, the inner sleeve assembly of fixed support top captive joint therewith, the outer sleeve of inner sleeve assembly socket is formed therewith, and described outer sleeve is connected with revolution top bottom-disc on being arranged on described overlength single armed discharge steel structure discharge arm.
6. large-scale over-long single armed row material distributing machine according to claim 1 is characterized in that the length of described overlength single armed steel structure discharge arm 1 is 100m-600m, and section is triangle, rectangle or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310292645.2A CN103332503B (en) | 2013-07-12 | 2013-07-12 | Large-scale over-long single armed row material distributing machine |
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| CN201310292645.2A CN103332503B (en) | 2013-07-12 | 2013-07-12 | Large-scale over-long single armed row material distributing machine |
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| CN103332503A true CN103332503A (en) | 2013-10-02 |
| CN103332503B CN103332503B (en) | 2015-09-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293090A (en) * | 2015-10-26 | 2016-02-03 | 太原重工股份有限公司 | Telescopic arm type dumping plough used for mine |
| CN110089463A (en) * | 2019-04-11 | 2019-08-06 | 浙江省海洋水产研究所 | Outstanding towed seedling release device |
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| CN201172970Y (en) * | 2007-09-21 | 2008-12-31 | 李靖荣 | Concrete material-distributing machine |
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| CN102700947A (en) * | 2012-06-29 | 2012-10-03 | 北方重工集团有限公司 | Simple earth dumping machine |
| CN202467210U (en) * | 2012-02-17 | 2012-10-03 | 四川宏劲机械有限公司 | Electric material distributing machine |
| CN202642796U (en) * | 2012-06-21 | 2013-01-02 | 武汉钢铁(集团)公司 | Safety device for belt type conveyor discharging car |
| CN203382232U (en) * | 2013-07-12 | 2014-01-08 | 鞍钢集团矿业公司 | Large ultra-long single-arm material discharging and distributing machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1396108A (en) * | 2002-08-21 | 2003-02-12 | 张文杰 | Cantilever hoister with vertical concrete columns for building |
| CN1907825A (en) * | 2006-08-23 | 2007-02-07 | 长沙通发高新技术开发有限公司 | Gyre cloth machine with gyration centre supporting apparatus |
| CN201172970Y (en) * | 2007-09-21 | 2008-12-31 | 李靖荣 | Concrete material-distributing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293090A (en) * | 2015-10-26 | 2016-02-03 | 太原重工股份有限公司 | Telescopic arm type dumping plough used for mine |
| CN105293090B (en) * | 2015-10-26 | 2017-08-25 | 太原重工股份有限公司 | Mining telescopic boom dumping plough |
| CN110089463A (en) * | 2019-04-11 | 2019-08-06 | 浙江省海洋水产研究所 | Outstanding towed seedling release device |
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| Publication number | Publication date |
|---|---|
| CN103332503B (en) | 2015-09-30 |
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Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |