CN110937323B - Displacement conveying stacking system and displacement conveying stacking method thereof - Google Patents

Displacement conveying stacking system and displacement conveying stacking method thereof Download PDF

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Publication number
CN110937323B
CN110937323B CN201911408662.1A CN201911408662A CN110937323B CN 110937323 B CN110937323 B CN 110937323B CN 201911408662 A CN201911408662 A CN 201911408662A CN 110937323 B CN110937323 B CN 110937323B
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China
Prior art keywords
conveying
displacement
section
tensioning
blanking
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CN201911408662.1A
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CN110937323A (en
Inventor
张永丰
刘宏兵
裴红光
马伦飞
朱俊山
王春仁
徐亮
康海英
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Anhui Masteel Conveying Equipment Manufacturing Co ltd
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Anhui Masteel Conveying Equipment Manufacturing Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18—Arrangements or applications of hoppers or chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Loading Or Unloading Of Vehicles (AREA)

Abstract

The invention discloses a displacement conveying stacking system and a displacement conveying stacking method thereof, and belongs to the technical field of mining conveying equipment. The invention relates to a displacement conveying stacking system and a displacement conveying stacking method thereof, which comprise a displacement device and a movable discharging funnel frame, wherein the movable discharging funnel frame is arranged at the head part of the displacement device, and a feed inlet of the movable discharging funnel is communicated with a feed section of the head part of the displacement device; the tail part of the displacement device is sequentially provided with a lifting device and a movable telescopic device, and a discharge opening of a discharge device arranged at the tail part of the lifting device is led to a feed opening arranged at the head part of the movable telescopic device; the movable telescopic device can form a working surface of 90-270 degrees, and can correspondingly adjust the gap of the blanking track according to the width and length of the inner conveying belt and the water content of the material, so that a conveying and stacking system for continuous mining is formed, and the independent control of monomer equipment and the linkage control of system equipment are combined.

Description

Displacement conveying stacking system and displacement conveying stacking method thereof
Technical Field
The invention relates to the technical field of mining conveying equipment, in particular to a displacement conveying stacking system and a displacement conveying stacking method thereof.
Background
Aiming at the objective requirements and development trend that environmental protection, energy conservation and intellectualization are the products of modern mechanical equipment, the continuous mining process is actively popularized in the industry in an environment-friendly, energy-saving and efficient way. The traditional mining and conveying method of the mine is an intermittent mining method, and the method has large civil engineering quantity and long period; the stone is conveyed in an automobile transportation mode, and as the mine is far away from a place where materials are stored, the road is uneven, a transportation road needs to be built, the initial investment is large, and the running, maintenance and maintenance costs of the automobile are high; the transportation is safe, the cost is high, and the danger is high.
If the authorized bulletin number is: CN204675398U, authorized bulletin day: the Chinese patent of 2015, 9 and 30 days, which is aimed at the problems, provides a mine continuous exploitation conveying system, which comprises exploitation equipment, mobile crushing equipment, mobile conveying equipment, semi-mobile conveying equipment and fixed conveying equipment, wherein one end of the mobile conveying equipment is connected with the mobile crushing equipment, the other end of the mobile conveying equipment is connected with the semi-mobile conveying equipment, the semi-mobile conveying equipment is connected with the fixed conveying equipment, and the fixed conveying equipment is communicated with a crushed stone storage warehouse. The technical problem to be solved is to provide a mine continuous exploitation and conveying system which takes a plurality of mobile and semi-mobile devices as cores and realizes exploitation, crushing and transportation, and to provide a exploitation and conveying method using the mine continuous exploitation and conveying system. Because the continuous mining technology adopts a series of belt conveyors to transfer materials after moving the crushing station, the transfer equipment adopted after moving the crushing station at present: the transfer bridge and the transfer machine can not meet the blasting and blasting requirements in the mining process. During blasting, each device needs to be separated and moved to a safe place beyond 80 m; after blasting is finished, the resetting is required to be reinstalled, and usually more than 2 hours are required for one-time resetting, so that the working efficiency of continuous mining is reduced.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the problems that in the prior art, a conveying equipment system has the problems of difficult moving and aligning of a transfer conveying equipment, heavy bulk of a discharging equipment, difficult transition, poor field adaptability and the like, the invention provides a displacement conveying stacking system and a displacement conveying stacking method thereof, wherein the displacement conveying stacking system comprises a displacement device, a lifting device and a movable telescopic device, so that a conveying stacking system for continuous mining is sequentially formed, the single equipment can be conveniently moved and aligned, and the discharging can be carried out at any position; the working face of unloading is further improved through moving the telescopic device, and the combination of independent control of single equipment and linkage control of system equipment is realized.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
a displacement conveyor stacker system comprising a displacement device and a mobile discharge hopper mounted on the head of the displacement device; the feed inlet of the movable discharge hopper is communicated with the feed section of the head part of the displacement device; the tail part of the displacement device is detachably connected with a lifting device through a connecting section, the tail part of the lifting device is provided with a movable telescopic device, a discharge opening of a discharge device arranged at the tail part of the lifting device is led into a feed opening arranged at the head part of the movable telescopic device, and the displacement device, the lifting device and the movable telescopic device sequentially form a conveying and stacking system for continuous mining and are convenient for the movement and alignment of all single equipment; the working face of unloading is further improved by moving the telescopic device, so that unloading at any position is realized.
According to a further technical scheme, the displacement device comprises a supporting belt section, a tensioning section and a lengthening section which are sequentially connected, a plurality of groups of dragging belt roller groups are arranged on the supporting belt section, a conveying belt I penetrates through the dragging belt roller groups, and the supporting belt section avoids sagging of the conveying belt I when the displacement device is extended or shortened; the tensioning section is provided with the tensioning device, and tensioning of the conveying belt can be realized by starting the tensioning oil cylinder arranged on the tensioning device, so that the operation is simple and convenient; the tail part of the lengthening section is detachably connected with the connecting section so as to realize rapid combination of all monomer equipment and complete continuous mining conveying.
According to a further technical scheme, the tensioning device comprises a tensioning trolley, a tensioning roller and a bend roller, the tensioning roller is arranged on the tensioning trolley, the tensioning trolley can slide along a track at the lower part of the displacement device, the tensioning trolley is only required to be started during tensioning, the required conveying belt quantity is released for each extension or shortening, the time for each displacement device is greatly shortened, and the working efficiency is improved; the conveyer belt I is through extension section, tensioning section and carrier band section in proper order, then reverse winding in proper order on bend pulley and tensioning cylinder to can dismantle with conveyer belt II on the hoisting device that extension section afterbody set up and be connected, the multilayer winding mode of conveyer belt I has realized the multilayer folding of conveyer belt I in the overspeed device tensioner, thereby improves displacement device storage area capacity.
Further technical scheme, hoisting device includes crawler-type moving mechanism I, crawler-type moving mechanism I top is provided with the cable-stay bridge chassis, fixed mounting has the hoisting segment on the anterior section that stretches out of chassis, the anterior lower surface of hoisting segment is provided with the steering wheel, and when hoisting device was docked to the displacement device afterbody, crawler-type moving mechanism I was started to drive the steering wheel and drive whole hoisting device to remove to the displacement device afterbody, accomplish hoisting device's dock.
According to a further technical scheme, the movable telescopic device comprises an outer truss, an inner truss, a crawler-type moving mechanism II, a radial telescopic mechanism and a supporting mechanism; an inner conveying belt and an outer conveying belt are respectively and fixedly connected with the inner truss and the outer truss in the vertical direction; the inner truss is arranged inside the outer truss through a radial telescopic mechanism, and the lower part of the outer conveying belt stretches vertically along the outer truss; the top end of the supporting mechanism is fixedly connected with the upper part of the outer truss, the radial telescopic mechanism and the supporting mechanism are matched for use, so that the inner conveying belt extends outwards as required, the discharging surface is formed by points and lines, and the conveying length of materials and the freedom degree of length adjustment are improved; the crawler type moving mechanism II is fixedly connected to the fixed end at the bottom of the outer truss through a slewing bearing, can be applied to complex ground conditions, is suitable for complex mining site environments, and is flexible and strong in flexibility.
The technical scheme is that the device further comprises a horizontal swinging mechanism, and the horizontal swinging mechanism is applied to ensure that the discharge surface is widened from the length direction of the discharge line to the horizontal direction to form a fan-shaped discharge working surface, the discharge area is increased in geometric multiple, and the materials with higher humidity can be uniformly dispersed on the whole fan-shaped working surface; the bottom of the horizontal swinging frame fixedly connected with the two sides of the bottom of the horizontal swinging mechanism is fixedly connected with a rotating wheel, and the rotating wheel can adjust the trend of the integral type moving device; the bottom end of the supporting mechanism is fixed on a bottom supporting platform of the horizontal swinging mechanism, and the lifting type supporting mechanism enables the discharging point to be changed from point to line, from line to plane and from facing space three-dimensional discharging, so that the discharging efficiency is further improved.
Further technical scheme, a displacement conveying and stacking method comprises a displacement conveying process and a conveying and stacking process, and the method comprises the following steps:
step one, starting a displacement device: when the material falls into the feeding section of the head part of the displacement device through the feeding port on the movable discharging funnel, the material is driven by the conveyor belt I to be transported forwards;
step two, butting and lifting device: starting a crawler-type moving mechanism I to drive a steering wheel to drive the whole lifting device to move to the tail part of the displacement device; the connecting section is connected with the tail part of the lengthening section, and the conveying belt I is connected with the conveying belt II;
thirdly, material displacement and conveying: starting a conveyor belt I and a conveyor belt II, and conveying materials from a displacement device to a lifting device;
step four, butting the movable telescopic device: starting a crawler-type moving mechanism II to drive a movable telescopic device to move to the tail of a lifting device, so that a discharge opening of a discharge device at the tail of the lifting device can be led to a feed opening arranged at the head of the movable telescopic device from above;
step five, starting the movable telescopic device: when the material falls into the feeding port of the movable telescopic device through the discharging port of the discharging device, the material runs along with the outer conveying belt on the movable telescopic device, rises to the position above the discharging port along the outer conveying belt, and then is discharged to the ground;
step six, starting the horizontal swinging mechanism: the horizontal swinging mechanism is matched with the supporting mechanism to drive the outer conveying belt to swing and fall materials in a sector track by taking the slewing bearing as a circle center and taking the vertical length of the outer conveying belt as the diameter until the horizontal swinging frame swings to a specified angle a;
step seven, starting the inner conveyer belt: the inner truss extends out of the outer truss by starting the radial telescopic mechanism, and the inner conveying belt extends out by a specified length L; simultaneously starting an inner conveying belt, blanking materials on the inner conveying belt through a blanking port, conveying the materials to the tail end along the inner conveying belt, and blanking;
step eight, restarting the horizontal swinging mechanism: the horizontal swinging mechanism swings reversely along the fan-shaped track in the step six, the slewing bearing is used as the circle center, the vertical length of the outer conveying belt is added with L, and the diameter of the outer conveying belt is used as the diameter to swing to form a fan-shaped track for blanking until the horizontal swinging mechanism swings to a specified angle a;
step nine, restarting the radial telescopic mechanism: extending the inner conveyer belt by a prescribed length of 2L;
and step ten, repeating the steps eight and nine until the radial telescopic mechanism stretches out the inner conveying belt completely, and finally swinging the horizontal swinging mechanism to a specified angle a, wherein the blanking track is used for continuously and radially blanking.
According to a further technical scheme, the specified angle a is 45-135 degrees, and a working surface of 90-270 degrees can be formed; the specified length L is 1/10-1/3 of the total length of the inner conveyer belt, and the inner conveyer belt is correspondingly adjusted according to the width, the length and the water content of the materials.
Further technical scheme still includes:
step eleven, starting a crawler-type moving mechanism II: suspending feeding, and driving the whole device to transfer to the next blanking surface by the crawler-type moving mechanism II;
step twelve, reverse blanking: and (3) feeding and restarting, and blanking along the reverse track of the continuous radial blanking track in the step ten.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) The invention relates to a displacement conveying stacking system and a displacement conveying stacking method thereof, which comprise a displacement device, a lifting device and a movable telescopic device, and sequentially form a conveying stacking system for continuous mining so as to facilitate the movement alignment of all monomer equipment;
(2) According to the displacement conveying stacking system and the displacement conveying stacking method thereof, the supporting belt section is arranged on the displacement device, so that sagging of the conveying belt I when the displacement device is extended or shortened is avoided;
(3) According to the displacement conveying stacking system and the displacement conveying stacking method thereof, the tensioning section is arranged on the displacement device, the tensioning device is arranged on the tensioning section, and tensioning of the conveying belt can be achieved by starting the tensioning cylinder arranged on the tensioning device, so that the operation is simple and convenient;
(4) According to the displacement conveying stacking system and the displacement conveying stacking method thereof, the lengthening section is arranged on the displacement device, and the tail part of the lengthening section is detachably connected with the connecting section so as to realize rapid combination of all single equipment and complete continuous mining conveying;
(5) According to the displacement conveying stacking system and the displacement conveying stacking method thereof, the tensioning device comprises the tensioning trolley, the tensioning roller and the bend roller, the tensioning roller is arranged on the tensioning trolley, the tensioning trolley is only required to be started during tensioning, the required conveying belt amount for each extension or shortening is released, the time for each displacement device is greatly shortened, and the working efficiency is improved;
(6) The multi-layer winding mode of the conveying belt I realizes multi-layer folding of the conveying belt I in the tensioning device, thereby improving the belt storage capacity of the displacement device;
(7) When the tail of the displacement device is in butt joint with the lifting device, the crawler-type moving mechanism I is started to drive the steering wheel to drive the whole lifting device to move to the tail of the displacement device, so that the butt joint of the lifting device is completed;
(8) The displacement conveying stacking system and the displacement conveying stacking method thereof are characterized in that the radial telescopic mechanism and the supporting mechanism are matched for use, so that the inner conveying belt extends outwards as required, and the discharging surface is formed by points and lines, thereby improving the conveying length of materials and the freedom degree of length adjustment;
(9) The crawler type moving mechanism II is fixedly connected to the fixed end at the bottom of the outer truss through a slewing bearing, can be applied to complex ground conditions, is suitable for complex mining site environments, and is flexible and strong in flexibility;
(10) The horizontal swinging mechanism is used to expand the unloading surface from the length direction of the unloading line to the horizontal direction, form a sector-shaped unloading working surface, increase the unloading area in geometric multiple and uniformly disperse the material with higher humidity on the whole sector-shaped working surface;
(11) The use of the lifting supporting mechanism enables the discharging point to be changed from point to line, from line to plane, and from facing space three-dimensional discharging, thereby further improving the discharging efficiency;
(12) A displacement conveying stacking system and a displacement conveying stacking method thereof can form a working surface of 90-270 degrees; the gap of the blanking track can be correspondingly adjusted according to the width and the length of the inner conveying belt and the water content of the materials.
Drawings
FIG. 1 is a schematic diagram of a displacement and transport system of the present invention;
FIG. 2 is a schematic diagram of a conveying and stacking system according to the present invention;
FIG. 3 is a schematic view of a displacement device according to the present invention;
FIG. 4 is a schematic view of a mobile lifting device according to the present invention;
FIG. 5 is a schematic view of a mobile telescopic device according to the present invention;
fig. 6 is a plan view of the moving track of the mobile telescopic device of the present invention.
In the figure: 1-a displacement device; 2-lifting means; 3-moving a discharge hopper; 4-moving the telescopic device; 10-a conveyor belt I; 11-a feed section; 12-a carrier band section; 13-tensioning section; 14-lengthening section; 15-a set of pulling rolls; 16-tensioning the trolley; 17-tensioning roller; 18-a direction-changing drum; 20-a conveyor belt II; 21-a connecting segment; 22-steering wheel; 23-a crawler-type moving mechanism I; 24-underframe; 25-lifting section; 26-a discharge device; 31-a feed inlet; 40-an outer conveyor belt; 41-an outer truss; 42-inner truss; 43-radial telescopic mechanism; 44-a horizontal swing mechanism; 45-supporting mechanism; 46-a crawler-type moving mechanism II; 47-a feed inlet; 48-blanking port; 400-inner conveyor belt; 440-wheel.
Detailed Description
For a further understanding of the present invention, the invention is described in detail with reference to the drawings.
Example 1
A displacement and conveying stacker system of the present embodiment, as shown in fig. 1 and 2, comprises a displacement device 1 and a movable discharge hopper 3, wherein the movable discharge hopper 3 is mounted on the head of the displacement device 1, and a feed port 31 of the movable discharge hopper 3 is communicated with a feed section 11 of the head of the displacement device 1; the tail of the displacement device 1 is detachably connected with a lifting device 2 through a connecting section 21, a movable telescopic device 4 is arranged at the tail of the lifting device 2, a discharge opening of a discharge device 26 arranged at the tail of the lifting device 2 is led into a feed opening 47 arranged at the head of the movable telescopic device 4, and the displacement device 1, the lifting device 2 and the movable telescopic device 4 sequentially form a conveying and stacking system for continuous mining and facilitate the movement and alignment of all single equipment; the working surface for unloading is also improved by moving the telescopic device 4 so as to realize unloading at any position;
as shown in fig. 3, the displacement device 1 comprises a carrier band section 12, a tensioning section 13 and an extension section 14 which are sequentially connected, wherein a plurality of groups of carrier band roller groups 15 are arranged on the carrier band section 12, a conveyor belt I10 penetrates through the carrier band roller groups 15, and the carrier band section 12 prevents the sagging of the conveyor belt I10 when the displacement device 1 is extended or shortened; the tensioning section 13 is provided with a tensioning device, and tensioning of the conveying belt can be realized by starting a tensioning oil cylinder arranged on the tensioning device, so that the operation is simple and convenient; the tail part of the lengthened section 14 is detachably connected with the connecting section 21 so as to realize rapid combination of all monomer equipment and complete continuous mining conveying;
as shown in fig. 4, the lifting device 2 includes a crawler-type moving mechanism i 23, a cable-stayed bridge type chassis 24 is disposed above the crawler-type moving mechanism i 23, a lifting section 25 is fixedly mounted on an extending section of the front portion of the chassis 24, a steering wheel 22 is disposed on the lower surface of the front portion of the lifting section 25, and when the tail portion of the displacement device 1 is abutted against the lifting device 2, the crawler-type moving mechanism i 23 is started to drive the steering wheel 22 to drive the whole lifting device 2 to move to the tail portion of the displacement device 1, so as to complete the abutting joint of the lifting device 2;
as shown in fig. 5, the mobile telescopic device 4 comprises an outer truss 41, an inner truss 42, a crawler-type moving mechanism ii 46, a radial telescopic mechanism 43 and a supporting mechanism 45; an inner conveying belt 400 and an outer conveying belt 40 are respectively and fixedly connected with the inner truss 42 and the outer truss 41 in the vertical direction; the inner truss 42 is arranged inside the outer truss 41 through a radial telescopic mechanism 43, and the lower part of the outer conveyor belt 40 stretches and contracts vertically along the outer truss 41; the top end of the supporting mechanism 45 is fixedly connected with the upper part of the outer truss 41, and the inner conveying belt 400 is outwards extended as required through the cooperation of the radial telescopic mechanism 43 and the supporting mechanism 45, and the discharging surface is formed by points and lines, so that the conveying length of materials and the freedom degree of length adjustment are improved; the crawler type moving mechanism II 46 is fixedly connected to the fixed end at the bottom of the outer truss 41 through a slewing bearing, the crawler type moving mechanism II 46 can be applied to complex ground states, is suitable for complex mining site environments, and is flexible and strong in flexibility;
in this embodiment, the tensioning device comprises a tensioning trolley 16, a tensioning roller 17 and a bend roller 18, the tensioning roller 17 being arranged on the tensioning trolley 16, the tensioning trolley 16 being able to slide along a track in the lower part of the displacement device 1; the conveyor belt I10 sequentially passes through the lengthening section 14, the tensioning section 13 and the carrier belt section 12, is reversely and sequentially wound on the direction-changing drum 18 and the tensioning drum 17, and is detachably connected with the conveyor belt II 20 on the lifting device 2 arranged at the tail part of the lengthening section 14, and the multilayer winding mode of the conveyor belt I10 realizes the multilayer folding of the conveyor belt I10 in the tensioning device, so that the belt storage capacity of the displacement device 1 is improved; after the conveyor belt I10 runs for a period of time, the conveyor belt I10 is loosened due to the extensibility of the conveyor belt I10, the tensioning trolley 16 is started, the required conveying belt amount for each extension or shortening is released, the time for each moving and setting of the displacement device 1 is greatly shortened, and the working efficiency is improved.
Example 2
The basic structure of the displacement conveying stacking system of the present embodiment is the same as that of embodiment 1, and the difference and improvement are that: as shown in fig. 5 and 6, the movable telescopic device 4 further includes a horizontal swinging mechanism 44, and the application of the horizontal swinging mechanism 44 makes the discharge surface expand from the length direction of the discharge line to the horizontal direction, and presents a fan-shaped discharge working surface, the discharge area increases in geometric multiple, and the material with higher humidity can be uniformly dispersed on the whole fan-shaped working surface; the bottom of the horizontal swinging frame fixedly connected with the two sides of the bottom of the horizontal swinging mechanism 44 is fixedly connected with a rotating wheel 440, and the rotating wheel 440 can adjust the trend of the movable telescopic device 4 when integrally moving; the bottom end of the supporting mechanism 45 is fixed on the bottom supporting platform of the horizontal swinging mechanism 44, and the lifting supporting mechanism 45 is used to change the unloading point from point to line, from line to plane, and from space-oriented three-dimensional unloading, so that the unloading efficiency is further improved, and the stacking steps are as follows:
step one, starting the horizontal swing mechanism 44: the horizontal swinging mechanism 44 is matched with the supporting mechanism 45 to drive the outer conveying belt 40 to swing leftwards by taking the slewing bearing as the circle center and taking the vertical long side of the outer conveying belt 40 as the diameter to form a sector track until the horizontal swinging mechanism 44 swings 135 degrees;
step two, the outer conveyer belt 40 feeds independently: the materials fall onto the outer conveyer belt 40 through the feeding hole 47, and along with the operation of the outer skin belt wheel on the movable telescopic device 4, the materials rise to the position above the blanking hole 48 along the outer conveyer belt 40 to be blanked to the ground;
step three, the horizontal swinging mechanism 44 is restarted: the horizontal swinging mechanism 44 is matched with the supporting mechanism 45 to drive the outer conveying belt 40 to swing to the right for 135 degrees by taking the slewing bearing as the circle center and taking the vertical long side of the outer conveying belt 40 as the diameter to swing to the shape of a sector track for blanking;
step four, starting the inner conveyer belt 400: the inner conveyer belt 400 is stretched out for 3m by starting the radial telescopic mechanism 4, and meanwhile, the inner conveyer belt 400 is started, materials are blanked to the inner conveyer belt 400 through the blanking port 48, and then are blanked after being conveyed to the tail end of the inner conveyer belt 400 along the inner conveyer belt 400;
step five, restarting the horizontal swinging mechanism 44: the horizontal swinging mechanism 44 swings leftwards, takes the slewing bearing as the circle center, adds 3m to the vertical length of the outer conveying belt 40, namely takes the length of 16m as the diameter to swing and blanking in a sector track until the horizontal swinging mechanism 44 swings leftwards by 135 degrees;
step six, restarting the radial telescopic mechanism 4: extending the inner conveyor 400 by a prescribed length of 6m;
step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 4 stretches out the inner conveyer belt 400 totally for 12m, the horizontal swinging mechanism 44 swings right to 135 degrees, and the blanking track is a continuous radial blanking of 270-degree sector annular surface;
by using the radial stacking method of the displacement conveying stacking system, materials with higher humidity, such as concentrate powder with moisture more than or equal to 30 percent, can be uniformly dispersed on the whole fan-shaped annular working surface, and the space with the width of 3m is arranged between blanking tracks, so that the ventilation effect is not influenced, and the airing speed can be increased; after the first layer is dried, the material is continuously discharged in a reverse track, and the discharging amount of the working surface can be improved while drying.
Example 3
The basic structure of the displacement conveying stacking method of this embodiment is the same as that of embodiment 2, and the difference and improvement are that: as shown in fig. 1, 2 and 6, the horizontal swinging mechanism 44 swings left and right at an angle of 45 degrees, so that a 90-degree sector ring-shaped working surface can be formed, and the horizontal swinging mechanism is suitable for unloading and drying in a small area of the working surface; the inner conveyor 400 and the outer conveyor 40 are 15m and 16m in length and 1.2m in width, respectively; each time the radial telescopic mechanism 4 stretches the inner conveyor belt 400 by 5m, comprising the following steps:
step one, the horizontal swing mechanism 44 is started: the horizontal swinging mechanism 44 is matched with the supporting mechanism 45 to drive the outer conveying belt 40 to swing leftwards by taking the slewing bearing as the circle center and taking the vertical long side of the outer conveying belt 40 as the diameter to form a sector track until the horizontal swinging mechanism 44 swings for 45 degrees;
step two, the outer conveyer belt 40 feeds independently: the materials fall onto the outer conveyer belt 40 through the feeding hole 47, and along with the operation of the outer skin belt wheel on the movable telescopic device 4, the materials rise to the position above the blanking hole 48 along the outer conveyer belt 40 to be blanked to the ground;
step three, the horizontal swinging mechanism 44 is restarted: the horizontal swinging mechanism 44 is matched with the supporting mechanism 45 to drive the outer conveying belt 40 to swing to blanking by taking the slewing bearing as the circle center and taking the vertical long side of the outer conveying belt 40 as the diameter in a sector track until the horizontal swinging mechanism 44 swings to the right by 45 degrees;
step four, starting the inner conveyer belt 400: the inner conveyer belt 400 is stretched out for 5m by starting the radial telescopic mechanism 4, and meanwhile, the inner conveyer belt 400 is started, materials are blanked to the inner conveyer belt 400 through the blanking port 48, and then are blanked after being conveyed to the tail end of the inner conveyer belt 400 along the inner conveyer belt 400;
step five, restarting the horizontal swinging mechanism 44: the horizontal swinging mechanism 44 swings leftwards, takes the slewing bearing as the circle center, and conveys 40 vertical lengths and adds 5m, namely takes the length of 21m as the diameter to swing blanking in a sector track until the horizontal swinging mechanism 44 swings leftwards by 45 degrees;
step six, restarting the radial telescopic mechanism 4: extending the inner conveyor 400 by a prescribed length of 10m;
step seven, and so on, repeating the steps five and six until the radial telescopic mechanism 4 stretches out the inner conveying belt 400 completely, and then the horizontal swinging mechanism 44 swings rightwards to 45 degrees, and the blanking track is a continuous radial blanking of a 90-degree sector annular surface for 15m total;
step eight, starting the crawler-type moving mechanism II 46: suspending feeding, and driving the whole device to transfer to the next blanking surface by the crawler type moving mechanism II 46;
step nine, reverse blanking: and (3) feeding and restarting, and blanking along the reverse track of the continuous radial blanking track in the step seven.
Example 4
The basic structure of the displacement conveying stacking method of this embodiment is the same as that of embodiment 3, and the difference and improvement are that: as shown in fig. 1, 2 and 6, the method comprises a displacement conveying process and a conveying stacking process, and comprises the following steps:
step one, starting the displacement device 1: when the material falls into the feeding section 11 at the head of the displacement device 1 through the feeding port 31 on the movable discharging funnel 3, the material is driven by the conveyor belt I10 to be transported forwards;
step two, butt joint lifting device 2: starting the crawler-type moving mechanism I23 to drive the steering wheel 22 to drive the whole lifting device 2 to move to the tail part of the displacement device 1; the connecting section 21 is connected with the tail of the lengthening section 14, and the conveyor belt I10 is connected with the conveyor belt II 20;
thirdly, material displacement and conveying: starting the conveyor belt I10 and the conveyor belt II 20, and conveying materials from the displacement device 1 to the lifting device 2;
step four, butting the movable telescopic device 4: starting a crawler-type moving mechanism II 46 to drive the movable telescopic device 4 to move to the tail of the lifting device 2, so that a discharge opening of a discharge device 26 at the tail of the lifting device 2 can be led to a feed opening 47 arranged at the head of the movable telescopic device 4 from above;
step five, starting the movable telescopic device 4: when the material falls into the feed port 47 of the movable telescopic device 4 through the discharge port of the discharge device 26, the material runs along with the outer conveying belt 40 on the movable telescopic device 4, rises to the position above the discharge port 48 along the outer conveying belt 40, and then is discharged to the ground;
step six, starting the horizontal swinging mechanism 44: the horizontal swinging mechanism 44 is matched with the supporting mechanism 45 to drive the outer conveying belt 40 to swing and fall materials in a sector track with the pivoting support as the circle center and the vertical length of the outer conveying belt 40 as the diameter until the horizontal swinging frame swings to a specified angle a;
step seven, starting the inner conveyer belt 400: by activating the radial expansion mechanism 43, the inner truss 42 is extended from the outer truss 41 and the inner conveyor 400 is extended by a prescribed length L; simultaneously starting the inner conveyor belt 400, and blanking the materials on the inner conveyor belt 400 through the blanking port 48, conveying the materials to the tail end along the inner conveyor belt 400, and blanking;
step eight, restarting the horizontal swinging mechanism 44: the horizontal swinging mechanism 44 swings reversely along the fan-shaped track in the step six, takes the slewing bearing as the circle center, and takes the vertical length of the outer conveying belt 40 plus L as the diameter to swing the blanking in the fan-shaped track until the horizontal swinging mechanism 44 swings to a specified angle a;
step nine, restarting the radial telescopic mechanism 43: extending the inner conveyor 400 by a prescribed length of 2L;
step ten, and the like, repeating the steps eight and nine until the radial telescopic mechanism 43 fully stretches out the inner conveyer belt 400, and finally, the horizontal swinging mechanism 44 swings to a specified angle a, and the blanking track is continuously and radially blanked.
Example 5
The basic structure of the displacement conveying stacking method of this embodiment is the same as that of embodiment 4, and the difference and improvement are that: as shown in fig. 5, further includes:
step eleven, starting a crawler type moving mechanism II 46: suspending feeding, and driving the whole device to transfer to the next blanking surface by the crawler type moving mechanism II 46;
step twelve, reverse blanking: and (3) feeding and restarting, and blanking along the reverse track of the continuous radial blanking track in the step ten.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.

Claims (3)

1. A method of displacing a transport stacker system comprising a displacement device (1) and a mobile discharge hopper (3), the mobile discharge hopper (3) being mounted on the head of the displacement device (1); the feed inlet (31) of the mobile discharge hopper (3) leads from above to the feed section (11) of the head of the displacement device (1), characterized in that: the tail of the displacement device (1) is detachably connected with a lifting device (2) through a connecting section (21), a movable telescopic device (4) is arranged at the tail of the lifting device (2), and a discharge opening of a discharge device (26) arranged at the tail of the lifting device (2) is led into a feed inlet (47) arranged at the head of the movable telescopic device (4);
the displacement device (1) comprises a supporting band section (12), a tensioning section (13) and an lengthening section (14) which are sequentially connected, wherein a plurality of groups of dragging band roller groups (15) are arranged on the supporting band section (12), and a conveying band I (10) is arranged above the dragging band roller groups (15); the tensioning section (13) is provided with a tensioning device; the tail part of the lengthened section (14) is detachably connected with the connecting section (21);
the tensioning device comprises a tensioning trolley (16), a tensioning roller (17) and a direction changing roller (18), wherein the tensioning roller (17) is arranged on the tensioning trolley (16), and the tensioning trolley (16) can slide along a track at the lower part of the displacement device (1); the conveyor belt I (10) sequentially passes through the lengthening section (14), the tensioning section (13) and the supporting belt section (12), is reversely and sequentially wound on the direction changing drum (18) and the tensioning drum (17), and is detachably connected with the conveyor belt II (20) on the lifting device (2) arranged at the tail part of the lengthening section (14);
the lifting device (2) comprises a crawler-type moving mechanism I (23), a cable-stayed bridge type underframe (24) is arranged above the crawler-type moving mechanism I (23), a lifting section (25) is fixedly arranged on an extending section at the front part of the underframe (24), and a steering wheel (22) is arranged on the lower surface at the front part of the lifting section (25);
the movable telescopic device (4) comprises an outer truss (41), an inner truss (42), a crawler-type moving mechanism II (46), a radial telescopic mechanism (43) and a supporting mechanism (45); an inner conveying belt (400) and an outer conveying belt (40) are respectively and fixedly connected with the inner truss (42) and the outer truss (41) in the vertical direction; the inner truss (42) is connected inside the outer truss (41) in a telescopic way through a radial telescopic mechanism (43), and the lower part of the outer conveying belt (40) stretches vertically along the outer truss (41); the top end of the supporting mechanism (45) is fixedly connected with the upper part of the outer truss (41); the crawler-type moving mechanism II (46) is fixedly connected to the fixed end of the bottom of the outer truss (41) through a slewing bearing;
the device also comprises a horizontal swinging mechanism (44), wherein the bottom of the horizontal swinging frame which is fixedly connected with the two sides of the bottom of the horizontal swinging mechanism (44) is fixedly connected with a rotating wheel (440); the bottom end of the supporting mechanism (45) is fixed on a bottom supporting platform of the horizontal swinging mechanism (44);
the method comprises the following steps of displacing and conveying processes and conveying and stacking processes:
step one, starting a displacement device (1): when the material falls into the feeding section (11) at the head of the displacement device (1) through the feeding hole (31) on the movable discharging funnel (3), the material is driven by the conveyor belt I (10) to be transported forwards;
step two, butting and lifting the device (2): starting a crawler-type moving mechanism I (23) to drive a steering wheel (22) to drive the whole lifting device (2) to move to the tail part of the displacement device (1); the connecting section (21) is connected with the tail part of the lengthening section (14) and the conveyor belt I (10) is connected with the conveyor belt II (20);
thirdly, material displacement and conveying: starting a conveyor belt I (10) and a conveyor belt II (20), and conveying materials from the displacement device (1) to the lifting device (2);
step four, butting the movable telescopic device (4): starting a crawler-type moving mechanism II (46) to drive a movable telescopic device (4) to move to the tail of a lifting device (2), so that a discharge opening of a discharge device (26) at the tail of the lifting device (2) can be led to a feed opening (47) arranged at the head of the movable telescopic device (4) from above;
step five, starting the movable telescopic device (4): when the material falls into a feed port (47) of the movable telescopic device (4) through a discharge port of the discharge device (26), the material runs along with an outer conveying belt (40) on the movable telescopic device (4), rises to the position above a blanking port (48) along the outer conveying belt (40), and then is blanked to the ground;
step six, starting a horizontal swinging mechanism (44): the horizontal swinging mechanism (44) is matched with the supporting mechanism (45) to drive the outer conveying belt (40) to swing and blanking by taking the slewing bearing as the circle center and taking the vertical length of the outer conveying belt (40) as the diameter in a sector track until the horizontal swinging frame swings to a specified angle a;
step seven, starting the inner conveying belt (400): by activating the radial telescopic mechanism (43), the inner truss (42) extends out of the outer truss (41) and extends the inner conveyor belt (400) by a prescribed length L; simultaneously starting the inner conveying belt (400), and blanking the materials onto the inner conveying belt (400) through a blanking port (48), conveying the materials along the inner conveying belt (400) to the tail end and blanking the materials;
step eight, restarting the horizontal swinging mechanism (44): the horizontal swinging mechanism (44) swings reversely along the fan-shaped track in the step six, the slewing bearing is used as the circle center, the vertical length of the outer conveying belt (40) is added with L, and the diameter of the outer conveying belt is used as the swing blanking of the fan-shaped track until the horizontal swinging mechanism (44) swings to a specified angle a;
step nine, restarting the radial telescopic mechanism (43): extending the inner conveyor belt (400) by a prescribed length of 2L;
step ten, and the like, repeating the steps eight and nine until the radial telescopic mechanism (43) stretches out the inner conveying belt (400) completely, the horizontal swinging mechanism (44) swings to a specified angle a finally, and the blanking track is continuously and radially blanked.
2. A method of displacing and transporting a stack as claimed in claim 1, wherein: the specified angle a is 45-135 degrees; the prescribed length L is 1/10-1/3 of the total length of the inner conveyer belt (400).
3. A method of displacing and transporting a stack as claimed in claim 2, wherein: further comprises:
step eleven, starting a crawler-type moving mechanism II (46): suspending feeding, and driving the whole device to transfer to the next blanking surface by a crawler-type moving mechanism II (46);
step twelve, reverse blanking: and (3) feeding and restarting, and blanking along the reverse track of the continuous radial blanking track in the step ten.
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