CN106219258A - Stacker reclaimer of round stock yard - Google Patents

Abstract

The invention discloses stacker reclaimer of round stock yard, including rotating gantry portion, bucket wheel feeding portion, delivery section and centering slew gear, wherein rotating gantry portion rotates around centering slew gear with rotating gantry portion span for radius, bucket wheel feeding portion and delivery section connect rotating gantry portion, wherein: delivery section is made up of multiple belt feeders, bucket wheel feeding portion is coordinated to form feeding logistics corridor and/or windrow logistics corridor.Unlike existing equipment, this stacker-reclaimer, with door frame span for real work scope radius, is initiated and is achieved the application at circular stockyard of this stacker-reclaimer.

Description

Stacker reclaimer of round stock yard

Technical field

The present invention relates to one and be applied to stacker-reclaimer in circular stockyard, more specifically, particularly relate to circular stockyard heap Reclaimer, belongs to circular stockyard bulk material heap taking equipment technical field.

Background technology

Along with environmental consciousness and the raising day by day of environmental requirement, reduce the pollution to surrounding and become large-scale modernization storage Stock ground urgent problem, also needs to the impact avoiding vile weather to bedding plant safe operation simultaneously.Circular stockyard heap takes Material machine is the heap reclaimer device of a kind of bulk material, is usually placed in circular stockyard, along with economic growth and social progress, ring Guaranteed request is more and more higher, and the application of stacker reclaimer of round stock yard will expand further, has good market prospect.

In order to improve the ability of feeding, it is achieved two scraper reclaimer layerings feeding, China Patent No. simultaneously CN200720149769.5 discloses a kind of Double-scratch board material piling, is arranged in the stock ground set by ceiling, backgauge walled, Including center stand column, cantilever stocker and portal type scraper reclaimer, on the basis of center stand column is fixed on the stock ground of stock ground central authorities, Cantilever stocker and gantry type reclaimer are with center stand column as the centre of gyration, hinged, separately below scraper reclaimer one end and door frame One end is hung on door frame, and the bending shape of door frame is corresponding with the shape of stockpile in circular stockyard, and door frame one end is stood with center Post pivot joint, the other end is supported on the circuit orbit on stock retaining wall top, and circuit orbit is provided with for driving reclaimer to turn round Chassis, described reclaimer is two scraper reclaimers being arranged on door frame.Although arrange two by a point two-layer to take simultaneously Operation while material, improves the production efficiency of feeding, but the most cruelly spills several point defects of this kind of equipment in substantial amounts of practice: (1) restriction of scraper plate type of drive and physical dimension it is limited by so that it is production capacity is restricted, under current technology, Its maximum feeding production capacity under Double-scraper arm configuration form is used also to only reach 3000m³/h；(2) scraper reclaimer is the most uncomfortable Share in relatively viscous material environment, viscous material adheres to scraper plate problem and could not well be solved all the time；(3) scraper reclaimer is not Adapting to for the occasion that raw meal particle size is excessive and block is too much, raw meal particle size is excessive and block the most easily damages scraper plate and scraper plate Chain.

In order to scrape along stockpile inclined-plane entirety, scraper moves back and forth along girder, carries out tunneling boring feeding, China Patent No. CN201320034371, discloses such as lower section in the patent of entitled " bridge-type side scraper reclaimer and system " Case, a kind of bridge-type side scraper reclaimer includes: girder, be arranged on described girder and the cantilever walked thereon scrape bucket device, The conveyer device being installed on girder and the blowpit being positioned at conveyer device discharge end, described cantilever is scraped bucket device and is included some scraping The track of bucket, described scraper operating, drive scraper driving that described scraper operate and support the cantilever of described track.Bridge-type side Scraper reclaimer, owing to its lift beam is bottom stock ground, causes bucket wheel material extracting operation must have the architectural characteristic that claw assists, makes Becoming and there is following limitation on actually used: (1) is fixed on running gear due to lift beam, cantilever scraper is mainly at material The lower end of heap, relies on the flexion-extension device being hinged on cantilever middle and upper part to adjust the angle that cantilever is scraped between bucket device and stockpile, nothing Method realizes the feeding of multiple dimensions in bucket wheel feeding portion, limits the ability of feeding；(2) fix due to girder short transverse, outstanding Arm scrape bucket device along girder length direction, motion feeding the most back and forth so that go expect device cannot realize by targetedly Cross over stockpile heap feeding；(3) due to the restriction of its structure, feeding hopper can only take same material by heap, it is impossible in same stock ground Stack multiple different material simultaneously.

Circular stockyard scraper plate stacker-reclaimer with advanced technology, program control level is high, floor space is little, storage capacity is big, the feature of environmental protection Can be prominent so that it is obtain every profession and trade and more and more approve.Especially with harbour, material transfer station transhipment handling capacity the biggest The needs of ability, develop and can have large-scale (ultra-large type) production capacity and to material strong adaptability and technically reliable ground Bank reclaimer device just seems extremely necessary.But circular stockyard cannot realize layering and leap stockpile carries out heap feeding, therefore Various materials cannot be stored in a stock ground, also cannot realize with the leap access of various materials in a stock ground.

This also constitutes the design requiring further improvement stacker-reclaimer, with the technical problem existing for solution.

Summary of the invention

The problems referred to above existed for prior art, it is an object of the invention to provide stacker reclaimer of round stock yard, by adopting Realize crossing over stockpile selectivity stockpile feeding with centering slew gear, break through bridge type bucket-wheel material taking machine not across circular stockpile office Sex-limited to store various materials accessing respectively in stock ground and be possibly realized.

According to it is an object of the invention to provide stacker reclaimer of round stock yard, including rotating gantry portion, bucket wheel feeding portion, delivery section With centering rotating part, wherein rotating gantry portion rotates around centering rotating part with rotating gantry portion span for radius, bucket wheel feeding portion Rotating gantry portion is connected, wherein with delivery section:

Delivery section is made up of multiple belt feeders, coordinates bucket wheel feeding portion to form feeding logistics corridor and/or windrow logistics is led to Road.

Preferably, this rotating gantry portion is a rectangle door frame, and correspondingly, rotating gantry portion revolves with centering rotating part for the center of circle Turn, be collectively forming the revolution truss of stacker reclaimer of round stock yard.

Preferably, rotating gantry portion includes crossbeam, door frame supporting leg and axis (mandrel)；Further, in order to as far as possible Obtain bigger work space, door frame supporting leg and axis (mandrel) to be arranged in parallel and connecting cross beam two ends independently form one Door frame.

It is highly preferred that centering rotating part socket axis.

It is further preferred that crossbeam is hinged with door frame supporting leg, constitute realize regulation rotating gantry portion overcome track stress or The adjustment of rigidity rotation.

It is further preferred that for the impact weakening rotating gantry portion lateral stress in rotary course, door frame props up Lower limb is hinged on the bottom surface, end of crossbeam.

It is further preferred that door frame supporting leg connects a running mechanism away from the other end of crossbeam stands vertically ground On.In other words, running mechanism drives door frame supporting leg thus transmission whole rotating gantry portion, the revolution of door frame portion is rotated to be formed Drive end；Thus realize rotating gantry portion and rotate centered by axis, in other words, rotate centered by rotating part of feeling relieved.Phase Ying Di, under the transmission of drive end, limits rotating gantry portion rotational trajectory with fixing end for the center of circle, under the effect of rounded end, Make crossbeam around centering rotating part revolution, meanwhile, by adjustment end, it is possible to elimination effectively and overcome rotating gantry portion to exist Track stress in rotary course or because the problem of rigidity rotation.

As one preferably embodiment, in order to reduce the frictional resistance of turning course, crossbeam and axis are through single-revolution Bearing block connects, to realize crossbeam with axis for center of circle rotation.

It is further preferred that crossbeam is provided with pulley base and elevator pedestal, setting up separately at crossbeam of described pulley base interval The two ends of end face, the geometric center along the length direction of crossbeam is arranged symmetrically with, setting up separately in crossbeam bottom surface of this elevator pedestal interval Two ends, the geometric center along crossbeam length direction is arranged symmetrically with, by symmetrical pulley base and elevator pedestal so that horizontal The stress at beam two ends reaches balance, and the load distribution of the carrying of whole crossbeam is more uniform.

As one preferably embodiment, door frame supporting leg includes supporting leg, the running mechanism being fixed on supporting leg, should Supporting leg upper end thereof is on crossbeam, and lower end is perpendicular to crossbeam and extends down.It is preferred that running mechanism be arranged on supporting leg away from The tail end of crossbeam, with fixing of supporting leg one.With this, by the motion of running mechanism self, supporting leg is driven to drive crossbeam Move together, thus realize whole rotating gantry portion and rotate around centering rotating part.

As another kind preferably embodiment, running mechanism includes the running mechanism free bearing fixing with supporting leg one, With the driving wheel of running mechanism free bearing drive connection, and guiding the guide rail that moves ahead of driving wheel, running mechanism free bearing top is fixed In the bottom of supporting leg, and extend down；Driving wheel embeds the inside of running mechanism free bearing, is folded in running mechanism free bearing and leads Between rail, rotatable with running mechanism free bearing fixing；Guide rail fixes on the ground, extends along rotating gantry portion direct of travel. The orbiting motion preset along it by rail guidance and restriction driving wheel, ensures that running mechanism is according to set track row Walk.Further, in order to realize the automatic rotary of door frame supporting leg, it is achieved Stroke Control accurately, also include cutting with scissors with running mechanism Seat is integrally fixed, the driving motor being connected with drive wheel, with this, by driving motor, can control driving wheel accurately, Supporting leg is driven to move together.Further, in order to better meet rotating gantry portion revolution operation in, door frame supporting leg across Pivot angle displacement on degree direction and the torsional displacement of self, also include being connected with supporting leg, be folded between crossbeam and supporting leg Gyrosphere strand.It is preferred that gyrosphere strand is arranged on the top of supporting leg, with fixing of supporting leg one.

Preferably, bucket wheel feeding portion includes bucket wheel machine and lift beam, and bucket wheel machine is fixed on lift beam and with lift beam in the lump Motion.

It is highly preferred that lift beam is parallel with crossbeam and is simultaneously connected with door frame supporting leg and axis；It is preferred that lift beam is through centering Rotating part is socketed with axis, therefore lift beam can rotate in the lump with rotating gantry portion；Additionally, centering rotating part vertically can rise along axis Fall, correspondingly, lift beam can empty in rotating gantry portion lift, it is achieved the feeding of bucket wheel machine differing heights.

It is highly preferred that bucket wheel machine can be dynamic along lift beam translation, and lift in the lump with lift beam and/or rotate；Therefore bucket wheel machine Counterpart stockpile, feeding position can be altered as desired, thus can realize the layering feeding in bucket wheel feeding portion, and crosses over stockpile selection Stockpile feeding, breaches the existing reclaimer limitation not across stockpile feeding so that a stock ground storage various materials, And access is possibly realized respectively；By using bucket wheel machine as the actuator of feeding, enhance material fetching mechanism to material physics The adaptation ability of characteristic, its failure rate is low, safeguard simple；It is all that the feeding efficiency that can make full use of bucket wheel machine is high, stability is strong etc. Many advantages, it is thus achieved that a feeding amount is extremely improved type bucket-wheel stacker reclaimer.

It is highly preferred that in order to ensure that lift beam remains to steadily lift under high loads, lift beam coordinates through an elevating mechanism Use the lifting driving lift beam.

It is further preferred that elevating mechanism includes winding lifting assembly, fixed pulley group, running block and steel cable, hoisting crane Rising assembly and fixed pulley group is fixed at the door frame supporting leg in rotating gantry portion, running block is fixing with lift beam one, steel cable One end is fixed with lift beam, and the other end being oppositely arranged passes through fixed pulley group and running block, with winding lifting length component Stretch fixing can be rolled up.The connection stretched can be rolled up, at fixed pulley group and running block by length between steel cable and winding lifting assembly Effect under, drive lift beam in vertical, the most switchable conversion, with this, change the bucket wheel that is fixed on lift beam The switching of the height and position of machine；Therefore feeding height can regulate according to demand, to realize the layering feeding of lifting.It is worth mentioning It is that, while door frame coordinates revolution, bucket wheel feeding portion lifts, the pioneering leap stockpile work achieving circular stockyard, breaks through Many limitation of existing equipment so that store various materials accessing respectively in a stock ground and be possibly realized.

Preferably, delivery section includes stockplling belt machine, feeding belt feeder, trapezoidal material distributing machine, and feeding belt feeder coordinates bucket wheel Machine completes feeding logistics, stockplling belt machine and trapezoidal material distributing machine and completes windrow logistics.During above-mentioned stacker-reclaimer feeding, pass through bucket wheel It is sent to feeding belt feeder after feeding portion feeding, then coordinates a blanking channel to complete the associating reclaiming process of feeding, blanking；Windrow Time, coordinate pan feeding passage (slip hopper) to complete windrow by stockplling belt machine；Unlike existing equipment, the heap of the present invention takes The door frame of material machine can be around centering rotating part revolution, and in other words, this stacker-reclaimer is with door frame span for real work scope radius, first Wound achieves the application at circular stockyard of this stacker-reclaimer.It is preferred that feeding belt feeder is likewise provided on lift beam and and bucket wheel Machine is connected, and completes reclaiming process.Feeding belt feeder is with being located at inside rotating gantry portion, in order to realize the feeding of big span, preferably Ground, feeding belt feeder coordinates rotating gantry portion span and the setting the most isometric with lift beam.

It is highly preferred that stockplling belt machine and trapezoidal material distributing machine are with being located on a cantilever beam.As one preferably embodiment party Formula, in order to realize the automatic transport of material, and quickly stacks storage, linking rotating gantry portion, stockplling belt machine one end, separately One end is connected trapezoidal material distributing machine.As another kind preferably embodiment, cantilever beam is through a bearing block and axis socket and can be around Central axis.As one preferably embodiment, cantilever beam is higher than crossbeam and middle shaft connection place with the junction of axis.This Time, windrow material can be carried out with feeding logistics simultaneously, and cantilever beam and rotating gantry portion all can be with axis (centering rotating part) for circle The heart rotates, and in other words, rotating gantry portion and cantilever beam can be in 0～360 ° of unspecified angles, therefore this stacker-reclaimer can be at circular stockyard Complete heap reclaiming process in interior any region simultaneously.Feed height is fixed, and is completed windrow by exceeding under throwing.

It is highly preferred that trapezoidal material distributing machine drives through a running gear for trolley；As one preferably embodiment, trapezoidal cloth Material machine moves along outrigger horizontal through running gear for trolley.It is preferred that transmit for preferably realizing the conveying of material, it is thus achieved that higher Stock ground utilization rate, improve the volume of stacking in stock ground, trolley traveling mechanism and trapezoidal material distributing machine fit in one, and and windrow The connection that belt feeder drives.It is preferred that trolley traveling mechanism can two-way round traveling.

It is further preferred that the hopper that slips that stockplling belt machine connects with material belt conveyor trestle outside the venue obtains material transmission, Realize the conveying of material inside and outside material field.Further, keep Tong Bu for the ease of slipping the port of export and the stockplling belt machine of hopper Revolution, also include being folded in belt conveyor trestle and slipping between hopper, keep connection trestle revolving support seat.

Preferably, in order to realize the balance during windrow, it is ensured that stockplling belt machine is rolling the process of windrow operation Middle holding balance is not shaken, is not trembled, and also includes the balance portion for balanced cantilever beam, and balance portion is located at the both sides of axis, including First pull bar and the second pull bar.

It is highly preferred that the two ends of the first pull bar and the second pull bar connecting cantilever beam respectively, outstanding to realize dispersion windrow process The deformation that arm beam produces.

It is further preferred that balance portion also includes fixing balancing weight on a cantilever beam, to shorten the cantilever of non-windrow side The length of beam also ensures counterbalance effect.

It is further preferred that the first Draw bar lock is enclosed between one end and the axis of cantilever beam fixed weight block；Second draws Lever lock is enclosed within cantilever beam away between one end and the axis of balancing weight.By regulating drawing of the first pull bar and the second pull bar two ends Power, is used for offsetting or balance the deformation that delivery section produces due to its degree of disturbing.It is preferred that the length of the second pull bar is drawn more than first The length of bar, since save taking up room of the i.e. stacker device of whole cantilever beam.

As the another kind of preferred version in balance portion, balance portion includes setting up the first pull bar and second in the both sides of axis separately Pull bar, the first pull bar is hinged with axis and transverse arm respectively, and the second pull bar is hinged with axis and cantilever beam respectively.

It is highly preferred that the position that the first pull bar is hinged with transverse arm, the position maximum with the beam deformation amount in rotating gantry portion Overlap, with this, deformed by the degree of disturbing of the crossbeam self in rotating gantry portion, it is provided that the pulling force of balance delivery section, with this, it is not necessary to volume Outer balancing weight can realize the dynamic equilibrium of whole delivery section, meanwhile, also solves owing to rotating gantry portion span is very big, holds The deformation easily brought due to degree of disturbing, improves the bulk strength in whole rotating gantry portion.

It is highly preferred that in order to safeguard and overhaul convenient, the first pull bar and the second pull bar are relative to the axisymmetrical of axis Distribution, with this, it is only necessary to by the regulation that the first pull bar and the second pull bar are equidistant, stacker device and reclaimer device can be realized Between reequilibrate regulation.

Preferably, centering rotating part includes the fixing supporting mechanism being fastened together with ground, and is folded in fixing support Between mechanism and rotating gantry portion, the axis (mandrel) being connected with fixing supporting mechanism, by be connected with fixing supporting mechanism Axis (mandrel), it is provided that the fixing axle center of rotating gantry portion revolution, thus drive semi-door type truss capable of circulation around centering rotating part Revolution.It is preferred that axis (mandrel) and fixing supporting mechanism one is fixing.

It is highly preferred that centering rotating part includes fixing supporting mechanism, the axis (mandrel) being connected with fixing supporting mechanism, and Being set in the centering slew gear on axis (mandrel), fixing supporting mechanism fixes on the ground；Axis (mandrel) one end is with solid Determine supporting mechanism to fix, the other end being oppositely arranged, upwardly extend along vertical；Centering slew gear and bucket wheel feeding portion One fixing, rotatable relative to axis (mandrel) while, can move along the axis direction of axis (mandrel).With this, Under the restriction and guiding of centering slew gear, fixing bucket wheel feeding portion in conjunction is rotatable relative to axis (mandrel) , can move along the axis direction of axis (mandrel) meanwhile, thus realize bucket wheel feeding portion relative to bank horizontal direction and Vertical, position can any switching laws fixing, cross over stockpile feeding realizing reclaimer so that a stock ground stores multiple thing Material, and access is possibly realized respectively.

It is further preferred that fixing supporting mechanism includes base, the cylinder being fixed on base, and be arranged on outside cylinder On side face, at least one axial guidance that the footpath convex along cylinder is arranged, base is bolted to connection, cylinder and base The connection of one, axial guidance is distributed on the outer peripheral face of cylinder, and axially extending along cylinder.By the axial guidance arranged, Guarantee that bucket wheel feeding portion can be along variable the moving of the axial height of cylinder.Further, axial guidance is for being perpendicular to cylinder footpath To plane, and fixing with cylinder one, the outer peripheral face of cylinder is formed the cross section that cross section is non-positive round, with this, Make to be limited on uniform axial guidance with the rolling element of axial guidance routing motion, it is to avoid the rotation around cylinder axle center Motion.Further, centering rotating part and the gyration in rotating gantry portion, also include being fixed on cylinder top for convenience Top axle bearing.

It is further preferred that in order to overcome the stock ground of cannot crossing over of existing equipment (bridge-type stacker-reclaimer) to be operated this Shortcoming, then must increase its revolution and the function of lifting, realize centering revolution, translation or elevating movement simultaneously, and can be to centering Partial weight-bearing is spacing plays bearing effect, and centering slew gear is divided into the centering ring and rotating ring, centering ring and rotation that concentric is socketed Being provided with the first rolling assembly between change, the centrage of the first rolling assembly is coaxially disposed with centering ring and the rotating ring center of circle, and leads to Cross the first rolling assembly rotating ring is radially positioned and carried.Preferably, the first rolling assembly is made up of multiple first rolling members, First rolling member includes the first roller, the first bearing and shaft stool, and the first roller is outside connection centering ring fixed by the first bearing Surface, the first roller is tangent with the inner surface portion of rotating ring, now, rotating ring first rolling assembly guide under with rotating ring Internal diameter is that track rotates around centering ring, completes gyration of feeling relieved.As the one preferably scheme of the present embodiment, the first roller It is connected through shaft stool with between the first bearing, in other words, rolls (moving) carrier and be arranged in the first roller.

It is further preferred that stability during in order to ensure that whole centering slew gear moves and the reasonability of carrying, Centering ring is made up of the first centering ring (upper ring), the second centering ring (lower ring) and centering ring link respectively, and first and second is fixed Thimble is symmetrical arranged and links into an integrated entity through centering ring link, and in other words, the first and second centering rings are respectively fixedly connected with fixed The two ends of thimble link；First and second centering ring outer surfaces are equipped with multiple first rolling member, to ensure returning of rotating ring Turn stability.Correspondingly, rotating ring is also classified into and the first and second rotating rings, the first centering ring and the first rotating ring concentric set Connecing, the second centering ring and the socket of the second rotating ring concentric, inner surface and first roller portion of each ring body are cut into rotation mutually Guide rail.

It is further preferred that the inner surface of the first and second centering rings is provided with the second rolling assembly, it is whole fixed to realize Heart slew gear is led through the second rolling assembly while gyration and is moved vertically down along gyratory directions, the i.e. first rolling group Part centerline direction moves vertically；Second rolling assembly is made up of multiple second rolling members, the second rolling member by the second roller, Two shaft stools, the second bearing composition；Similarly, roll (moving) carrier to be arranged in the second roller.The most real as one Executing mode, the both ends that the first and second centering rings are not connected with centering ring link add multiple second rolling member, to ensure The stationarity during motion of whole centering slew gear；Rigidity also dependent on load-bearing or movement needs to add the second rolling member, with Ensure that the stability of motion is as the criterion, be not construed as the particular location uniqueness of the second rolling member.

It is further preferred that for eliminating the radial deflection in direction of rotation, and rotating ring together moves with centering ring Time linear velocity difference and the axial displacement that produces, in other words, can be in company with there being revolution and axially for implementing this centering slew gear The function executing parts synchronizing shaft of motion is to the requirement of motion, and inventor adds the 3rd rolling assembly on the basis of the above, is used for The axial limiting of rotating ring, the 3rd rolling assembly is made up of multiple 3rd rolling members, and the 3rd rolling member includes the 3rd pair of rollers, axle Bearing to and three abutments, the 3rd pair of rollers respectively through shaft stool to separate connection three abutments, three abutments connect the first He The ring body exterior surface of the second centering ring, the first and second rotating ring ring body two ends of the 3rd pair of rollers sandwiched rotating ring.It is preferred that Wherein the 3rd roller is taper cone pulley, correspondingly, and the nearly centering ring of taper cone pulley smaller part；Therefore this taper clip wheel of rotating ring sandwiched is to it Between, therefore the two of the first and second rotating rings end faces are respectively the track of the 3rd pair of rollers, the rolling circle of each 3rd rolling member Spacing distance be matched therewith rotate ring body rail thicknesses direction formed rolling pair so that this centering slew gear is in reality Gyration can be done during existing axially-movable simultaneously.As one preferably embodiment, the tapering of taper cone pulley is selected by speed of gyration Fixed, preferably speed angle bus is intersected in the centre of gyration point institute angulation angle of mechanism, to ensure the rolling of the 3rd rolling assembly Circle is for waiting linear speed taper；This centering slew gear big small end speed angle when rotating can be realized identical to ensure the stability of revolution With load-bearing rigidity to make frictional force be minima.

As one preferably embodiment, the centrage of first, second, third rolling assembly is coaxially disposed, and wherein Rolling member is the most circumferentially evenly arranged, and is preferably uniform staggered with.Now, the first rolling assembly (radial rolling element) rolling circle center with The line extended line of the second rolling assembly (axial rolling body) axial center point is by the rotary middle point of rotating ring with centering ring.

As one preferably embodiment, centering rotating part also includes being set on axis (mandrel).

As one preferably embodiment, centering slew gear is assembled into integrally with the end of lift beam, therefore lift beam Can be turned round and/or elevating movement along axis by centering slew gear.

As one preferably embodiment, also include the dust-proof mechanism being located at fixing supporting mechanism top；By anti- Dirt mechanism, efficiently avoid in heap reclaiming process, the various adverse effects that dust enters fixing supporting mechanism inside and causes.

It is noted that there is the biggest blanking (up to remaining rice) in order to meet discharging point with by shots, it is achieved dissipating Control to slip material speed under material high-order vertical transhipment operating mode, it is to avoid conveyer chain socket end link plug blocks up, and reduce brittle material and break Damage, reduce impact, reduce noise, reduce the dust that material impact is produced by gas, it is simple to bank will by bucket wheel feeding portion Material takes out, and also includes switching, with bucket wheel feeding portion liftable, the blanking channel portion connected, and blanking channel portion is folded in revolving door Inside frame portion and fixed thereto integral.With this, by switching, with bucket wheel feeding portion liftable, the blanking channel portion connected, can Realize the straight-through transhipment operating mode in different high-order material feedings respectively.The process that material is shed to blanking channel portion by feeding belt feeder In, there is difference in height owing to it is deposited on feeding belt feeder, therefore during material casting, easily formed in projectile motion body, thing The envelope of material parabola bunch.Shedding distance farthest, the highest envelope is the coenvelope line during material is shed, and throws Spilling closest, minimum envelope is the lower envelope line during material is shed, exactly because material is in the mistake of material casting Journey being folded in the material between coenvelope line and lower envelope line, so during material casting, easily scattering, and easily raising Dirt.For above-mentioned technical problem, it is a further object of the present invention to provide a kind of multidigit curve blanking channel, specifically, blanking leads to Road portion includes that inside has the bucket body of cavity, the centering hinge hinged with bucket body, and be opened at least one on bucket body can The blanking port that Guan Bi is opened, and it is embedded in the blanking assembly inside the least one set within bucket body with arc blanking channel, should The arc blanking channel of blanking assembly lateral bucket body inner chamber in blanking port extends, in the arc blanking channel of this blanking assembly The layout of portion's area of passage gradual change.

It is preferred that along the direct of travel of material, between each group of blanking assembly, head and the tail connection, is internally formed by sheet material at bucket body Enclose the curved channel of curvature fluctuations.The arc of the curvature fluctuations of the gradual change area of passage arranged by blanking assembly Shape passage, while accepting to shed material from material casting cylinder, it is possible to effectively suppress the dust kicked up inside material.

Further, in order to ensure the accuracy in blanking channel portion Yu material casting cylinder cooperation position, centering hinge is arranged on The top of bucket body, and run through fixed thereto.

It is further preferred that blanking assembly includes being fixed on the curve within bucket body meets flitch and guiding slips flitch, along lead Hanging down direction, curve is met the tip height of flitch and is not less than the tip height of blanking port opening, and its bottom is at the internal cavities of bucket body Extension downwardly extends, and guides and slips the flitch tip height bottom height of opening less than blanking port, and its bottom is along drawing close curve The direction meeting flitch bottom extends.

It is further preferred that curve meets flitch, guiding slips flitch and bucket body sidewall jointly encloses and is set as an area of passage Tapered curved channel.With this, can effectively suppress the material airborne dust accepting to shed.

It is further preferred that so that space between the material shedding out the coenvelope line and the lower envelope line that are formed The least, compress the space of airborne dust further, curve meets the inner side of flitch and the coenvelope line inscribe of material, and guiding is slipped The outside of flitch is circumscribed with the lower envelope line of material.

The impact failure caused to reduce material higher due to position at bucket body internal cavities, in any of the above-described structure On preferably, blanking assembly also includes slipping flitch for the first transhipment gathering stream and flitch is slipped in the second transhipment, this first turn Fortune is slipped flitch and is fixed on curve and meets flitch, guide and slip flitch and the end of curved channel that bucket body sidewall encloses jointly, and its top Height be not less than the tip height of this curved channel；This second transhipment is slipped the tip height of flitch and is not less than the first transhipment and slips material The bottom height of plate, its bottom extends along the falling direction of material.Further, bottom and next group of flitch is slipped in the second transhipment Curve meet the round and smooth transition of flitch curvature and connect.With this so that enter the material within blanking channel from topmost, first Flitch is slipped in transhipment and the second transhipment slip flitch effect under, advance along being similar to sinusoidal blanking channel, it is possible to effectively Ground reduces the speed that material falls, slow material gait of march, by head and the tail the roundest and the most smooth smoothly transit slip material passage, further The material reduced and the angle of friction that slips between flitch, while the dissipating of deduction and exemption material, reduce making an uproar in material dropping process Sound.

On the basis of said structure, inventor also proposes another kind of preferred version, specifically, curve meet the anchor point of flitch with The setting in opposite direction of the anchor point of flitch is slipped in first transhipment, and curve meets the area of passage of the passage that flitch surrounds with bucket body sidewall, Meet flitch more than curve and the first transhipment is slipped flitch and surrounded the area of passage of passage.With this so that material is at bucket body internal cavities During whereabouts, air-flow meets, from the curve that area of passage is bigger, the passage that flitch surrounds with bucket body sidewall, flows through curve and meets material Plate and the first transhipment are slipped flitch and are surrounded passage, the internal limited air-flow of bucket body at the flow section by reducing time, fluid goes out The phenomenon that existing flow velocity increases, air-flow from the coarse to fine, accelerates gas flow rate, makes gas meet the rear side of flitch (next group at curve At feeding mouth) form a low-pressure area, under atmospheric pressure, next group feeding mouth in communication actively forms air-flow, Avoid the material airborne dust at the place of feeding mouth further.

It is a further object of the present invention to provide a kind of adjustable stacker-reclaimer of feed height, unlike said structure, Delivery section includes heap feeding belt feeder, feeding belt feeder, trapezoidal material distributing machine, and wherein feeding belt feeder, trapezoidal material distributing machine and heap take It is adjustable that material belt feeder is arranged on lift beam and lifts in the lump with lift beam to realize feed height.Feeding belt feeder coordinates bucket Turbine completes feeding logistics, and heap feeding belt feeder and trapezoidal material distributing machine complete windrow logistics.By optimizing the structure of delivery section, will Feeding and two operation process of windrow combine, and cantilever beam that need not be extra and balance portion and connection workpiece etc. are adapted to feeding The material stock ground carried out time different with windrow.

Preferably, in delivery section is located at rotating gantry portion and rotate in the lump.

It is highly preferred that linking rotating gantry portion, stockplling belt machine one end, the other end is connected trapezoidal material distributing machine.Now, windrow The same liftable of process, can overcome single-height windrow in prior art, and be greatly improved airborne dust problem, more environment-friendly high-efficiency, and Structure more simplifies.

It is highly preferred that the level transmission span of feeding belt feeder and heap feeding belt feeder is isometric with rotating gantry portion span, Reclaiming process need to can be completed realizing bucket wheel machine in reclaiming process with feeding belt feeder and heap feeding belt feeder cooperating.

It is further preferred that in order to realize stockpile uniform heap feeding as far as possible, promote the utilization rate in stock ground, trapezoidal cloth The bottom being fixed on feeding belt feeder that material machine is movable, in other words, is positioned at the lower section of lift beam and drives at running gear for trolley Lower along lift beam translation, for relatively embodiment and embodiment, now, the span of windrow increases.

As one preferably embodiment, for more preferable windrow, heap feeding belt feeder be divided into the first heap feeding portion and Second heap feeding portion, the first heap feeding portion is arranged with feeding belt feeder conllinear, and first one end, heap feeding portion linking blanking channel Portion, can coordinate the blanking port of differing heights by lifting, and the first heap feeding portion other end connects the one end in the second heap feeding portion, the Two heap feeding portions tilt layout and be connected trapezoidal material distributing machine, now, the second heap feeding portion is obliquely installed, and can reduce heap feeding skin Poor with the feed height between machine and trapezoidal material distributing machine.

Compared with existing equipment, the stacker-reclaimer that the present invention provides has a following unique advantage:

1, the pioneering circular stockyard that solves realizes heap feeding across stockpile；

2, heap feeding while under pioneering realization simplifies structure；

It is 3, pioneering that to realize feed height adjustable；

That 4, initiates realizes the on-demand setting in feeding position, can be set along three, space dimension；Thus bucket wheel can be realized The layering feeding in feeding portion, and cross over stockpile selection stockpile feeding, breach existing reclaimer not across stockpile feeding Limitation so that stock ground storage various materials, and access is possibly realized respectively；

5, solve gate-type machine circular stockyard circular orbit make precision relatively low and use in this difficult problem of foundation settlement deformation；

6, by using bucket wheel machine as the actuator of feeding, the material fetching mechanism adaptation to material physical characteristic is enhanced Ability, its failure rate is low, safeguard simple；The plurality of advantages such as the feeding efficiency that can make full use of bucket wheel machine is high, stability is strong, it is thus achieved that One feeding amount is extremely improved type bucket-wheel stacker reclaimer；

7, multiple belt feeders are big with the use of, it is thus achieved that a pile doses, the modified model stacker-reclaimer that efficiency is high；

8, the blanking channel portion of pioneering design, leads to by being internally formed the blanking of area of passage change in blanking channel portion Road, its sidewall is according to discharging belt feeder material casting track top envelope curve at by shots, and design curve meets flitch, with throwing Material track lower curve guide slip flitch composition guide space in order to guide stream direction, thus reach reduce impact, gather material Stream, the dust that material impact is produced by minimizing gas reduces the purpose of noise simultaneously；In conjunction with the smooth speed of material, entrance angle, rub Wipe the factor such as characteristic to meet the design curve transhipment of flitch bottom at curve and slip flitch so that material under slip during guiding is not naturally Dissipate, reduce the dust that material impact is produced by gas, and control its slippery speed；Many by using between shots and discharging point Portion's curvilinear flow flitch transport form, utilizes according to bulk cargo frictional behavior and slips speed under curve controlled, and mutual relay i.e. realizes bulk cargo High-order vertical transhipment can control again to slip expects that velocity shock reduces brittle material breakage；

9, the centering slew gear of pioneering design, returns by being equipped with the first and second rolling assembly parts simultaneously simultaneously Transhipment is moved and the demand of linear motion；By using the most independent kinematic pair combination to realize compound motion so that each parts are tied Structure is simple, be prone to making and easy to maintenance；The rolling being made up of multiple first, second, and third rolling members is arranged on ring body Pair, realizing that mechanism is vertical, revolution directed movement functional requirement simultaneously, also meet at the scene each of main equipment after mounting Under individual station, the three-dimensional load produced when all can bear by operation；By using the second rolling assembly so that coordinate core The line slideway precision prescribed reduction that axle is later, it is easy to make, be easy to safeguard；By centering slew gear has been arranged on straight line On the parts of motor function, drive the 3rd rolling assembly and make moving component ontological idea of freedom degree be retrained by this part, that is Realize boning out campaign at an arbitrary position and centering revolution completes simultaneously.

To sum up stating, what the present invention initiated provides stacker reclaimer of round stock yard, overcomes existing equipment to circular stockyard The inefficient problem of heap feeding, also achieves the technology prejudice for a long time such as differing heights heap feeding, leap stockpile work；Carry Having supplied the multipurpose reactor reclaimer that a kind of work efficiency is high, and environmental friendliness, application prospect is extensive.

Accompanying drawing explanation

The structural representation of the stacker-reclaimer that Fig. 1 provides for the present invention；

The structural representation in the rotating gantry portion being adapted to stacker-reclaimer that Fig. 2 provides for the present invention；

The structural representation of the running mechanism being adapted to stacker-reclaimer that Fig. 3 provides for the present invention；

The structural representation within stacker-reclaimer that Fig. 4 provides for the present invention；

The close-up schematic view of the centering rotating part being adapted to stacker-reclaimer that Fig. 5 provides for the present invention；

The close-up schematic view of the centering rotating part being adapted to stacker-reclaimer that Fig. 6 provides for the present invention；

The schematic diagram of the centering rotating part being adapted to stacker-reclaimer that Fig. 7 provides for the present invention；

The top view of the centering rotating part being adapted to stacker-reclaimer that Fig. 8 provides for the present invention；

The partial enlarged drawing of the centering rotating part being adapted to stacker-reclaimer that Fig. 9 provides for the present invention；

The partial enlarged drawing of the centering rotating part being adapted to stacker-reclaimer that Figure 10 provides for the present invention；

The partial enlarged drawing of the centering rotating part being adapted to stacker-reclaimer that Figure 11 provides for the present invention；

The schematic diagram in the blanking channel portion being adapted to stacker-reclaimer that Figure 12 provides for the present invention；

The right view in the blanking channel portion being adapted to stacker-reclaimer that Figure 13 provides for the present invention；

The stream schematic diagram of the heap feeding of the stacker-reclaimer that Figure 14 provides for the present invention；

The structural representation of the another kind of stacker-reclaimer that Figure 15 provides for the present invention；

The structural representation within another kind of stacker-reclaimer that Figure 16 provides for the present invention；

Figure 17 shows schematic diagram for the structure of the another kind of stacker-reclaimer that the present invention provides；

The structural representation within another kind of stacker-reclaimer that Figure 18 provides for the present invention；

The stream schematic diagram of the heap feeding of the another kind of stacker-reclaimer that Figure 19 provides for the present invention.

Detailed description of the invention

Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.

For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ", " at ... upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or spy The spatial relation levied.It should be appreciated that space relative terms is intended to comprise except the described in the drawings orientation of device Outside different azimuth in use or operation.Such as, if the device in accompanying drawing is squeezed, then it is described as " at other devices Part or structure above " or " other devices or structure on " device after will be positioned as " other devices or construct under Side " or " under other devices or structure ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and And space used herein above described relatively make respective explanations.

Embodiment 1

The schematic diagram of a kind of better embodiment of stacker-reclaimer that Fig. 1 provides for the present invention, this reclaimer can complete simultaneously Material storing is stacked and takes out, specifically, as it is shown in figure 1, the working environment of this stacker-reclaimer is a circular stockyard, and its internal memory Stockpile in bulk be top be trapezoidal annular bank 100, stock ground is enclosed to set by dome 200 and circular retaining wall and is formed；With this In embodiment,

As it is shown in figure 1, stacker reclaimer of round stock yard, including rotating gantry portion 10, bucket wheel feeding portion 20, delivery section 50 and fixed Heart rotating part 30, wherein rotating gantry portion 10 rotates around centering rotating part 30 with rotating gantry portion span for radius, bucket wheel feeding Portion 20 and delivery section 50 connect rotating gantry portion 10, wherein: delivery section 50 includes feeding belt feeder 51 and stockplling belt machine 52, takes Material belt feeder 51 coordinates bucket wheel feeding portion 20 to form feeding logistics corridor, and stockplling belt machine coordinates a trapezoidal material distributing machine 53 to form heap Material logistics corridor.During above-mentioned stacker-reclaimer feeding, by being sent to feeding belt feeder 51 after bucket wheel feeding portion 20 feeding, then coordinate One blanking channel completes the associating reclaiming process of feeding, blanking；During windrow, pan feeding passage is coordinated (to slip by stockplling belt machine 52 Hopper 600) complete windrow；Unlike existing equipment, the door frame of the stacker-reclaimer of the present invention can be around centering rotating part 30 times Turning, in other words, this stacker-reclaimer, with door frame span for real work scope radius, is initiated and is achieved this stacker-reclaimer at circle material The application of field.

Fig. 2 is the structural representation in rotating gantry portion 20, and this rotating gantry portion 10 can be various suitable shape, should not As limitation of the invention, it is as the criterion, with this enforcement with the rotary stability and installation convenience meeting belt feeder and bucket wheel machine In example, rotating gantry portion is preferably a rectangle door frame, as in figure 2 it is shown, rotating gantry portion 10 revolves with centering rotating part 30 for the center of circle Turn, be collectively forming the revolution truss of stacker reclaimer of round stock yard.Rotating gantry portion 10 includes crossbeam 11, door frame supporting leg 12 and axis (mandrel) 14, further, in order to obtain bigger work space as far as possible, door frame supporting leg 12 is parallel with axis (mandrel) 14 Setting and connecting cross beam 11 two ends independently form a door frame, coordinate and collectively form support revolving door with centering rotating part 30 Frame portion 10 overcomes deadweight, it is achieved rounded end 110.Centering rotating part 30 is socketed axis 14, limits rotating gantry portion 10 radial displacement Fixing end 120.As one preferably embodiment, crossbeam 11 is hinged with door frame supporting leg 12, constitutes and realizes regulation revolving door Frame portion 30 overcomes the adjustment end 130 of track stress or rigidity rotation；Preferably, in order to weaken rotating gantry portion 10 at rotary course In the impact of lateral stress, door frame supporting leg 12 is hinged on the bottom surface, end of crossbeam 11.Door frame supporting leg 12 is another away from crossbeam 11 Outer one end connects a running mechanism 121 and stands vertically on ground, and running mechanism 121 drives door frame supporting leg 12 thus the whole rotation of transmission Revolving door frame portion, to form the drive end 140 that door frame portion 10 revolution is rotated；Thus realize rotating gantry portion 10 and with axis 14 be Center rotating, in other words, rotates centered by rotating part 30 of feeling relieved.

Correspondingly, under the transmission of drive end 140, limit rotating gantry portion 10 rotational trajectory with fixing end 120 for the center of circle, Under the effect of rounded end 110 so that crossbeam 11 turns round, meanwhile, by adjustment end 130, it is possible to have around centering rotating part 30 Imitate the elimination on ground and overcome the rotating gantry portion 10 track stress in rotary course or because the problem of rigidity rotation.

As one preferably embodiment, in order to reduce the frictional resistance of turning course, crossbeam 11 and axis 14 are through one Gyroaxis bearing 13 connects, to realize crossbeam 11 with axis 14 for center of circle rotation.

Specifically, crossbeam 11 is provided with pulley base 112 and elevator pedestal 113, setting up separately at horizontal stroke of described pulley base 112 interval The two ends of beam 11 end face, the geometric center along the length direction of crossbeam 11 is arranged symmetrically with, setting up separately of this elevator pedestal 113 interval The two ends of crossbeam 11 bottom surface, the geometric center along crossbeam 11 length direction is arranged symmetrically with, by symmetrical pulley base 112 He Elevator pedestal 113 so that the stress at crossbeam 11 two ends reaches balance, the load distribution of the carrying of whole crossbeam 11 is more uniform.

Door frame supporting leg 12 can be various suitable shape, as in figure 2 it is shown, door frame supporting leg 12 includes supporting leg 121, fixing Running mechanism 122 on supporting leg 121, this supporting leg 121 upper end thereof is on crossbeam 11, and lower end is perpendicular to crossbeam 11 down Extend.Preferably, running mechanism 122 is arranged on the supporting leg 121 tail end away from crossbeam 11, with fixing of supporting leg 121 one. With this, by the motion of running mechanism 122 self, drive supporting leg 121 to drive crossbeam 11 to move together, thus realize whole rotation Revolving door frame portion 10 rotates around centering rotating part 30.

Running mechanism 122 can be various suitable mechanism, only need to meet and door frame supporting leg 12 can be driven to revolve around axis 14 Turn.It is preferred that as it is shown on figure 3, running mechanism 122 includes the running mechanism free bearing 122a fixing with supporting leg 121 one, With the driving wheel 122b of running mechanism free bearing 122a drive connection, and guide the guide rail 122c that moves ahead of driving wheel 122b, traveling Mechanism free bearing 122a top is fixed on the bottom of supporting leg 121, and extends down；Driving wheel 122b embeds running mechanism free bearing The inside of 122a, is folded between running mechanism free bearing 122a and guide rail 122c, rotatable solid with running mechanism free bearing 122a Fixed；Guide rail 122c fixes on the ground, extends along rotating gantry portion 10 direct of travel.Guided by guide rail 122c and limit driving The orbiting motion that wheel 122b presets along it, ensures that running mechanism 122 is according to set track walking.Further, for Realize the automatic rotary of door frame supporting leg 12, it is achieved Stroke Control accurately, also include being fixed into running mechanism free bearing 122a Integrally, with the driving motor 122d of driving wheel 122b drive connection, with this, by driving motor 122d, can control accurately to drive Driving wheel 122b, drives supporting leg 121 to move together.Further, in order to better meet rotating gantry portion 10 in revolution operation In, the door frame supporting leg 12 pivot angle displacement on span direction and the torsional displacement of self, also include being connected with supporting leg 121, folder The gyrosphere strand 123 being located between crossbeam 11 and supporting leg 121.Preferably, gyrosphere strand 123 is arranged on the top of supporting leg 121 End, with fixing of supporting leg 121 one.

In sum, above-mentioned rotating gantry portion 10 can coordinate the installation requirements of belt feeder and bucket wheel machine, bucket wheel machine and/or skin Band machine is empty vertical lift in door frame, and provides the requirement of the mobilizable fixing beam of belt feeder, additionally, have horizontal upper beam Rotating gantry portion, owing to using supporting leg and upper flat-topped ridge revolution ball pivot draw bail, can solve gate-type machine circular stockyard very well Circular orbit make precision relatively low and use in this difficult problem of foundation settlement deformation.

The internal structure schematic diagram of the stacker-reclaimer that Fig. 4 provides for the present embodiment, bucket wheel feeding portion 20 can use various Suitable shape, it is preferable that as shown in Figure 4, bucket wheel feeding portion includes bucket wheel machine 22 and lift beam 21, the fixing lifting of bucket wheel machine 22 Move in the lump on beam 21 and with lift beam 21.Lift beam 21 is parallel with crossbeam 11 and is simultaneously connected with door frame supporting leg 12 and axis 14, With the present embodiment, lift beam 21 is socketed with axis through centering rotating part 30, therefore lift beam 21 can with rotating gantry portion 10 in the lump Rotate；Additionally, centering rotating part 30 can be along axis 14 vertical lift, correspondingly, lift beam 21 can empty in rotating gantry portion rise Fall, it is achieved the feeding of bucket wheel machine differing heights；Additionally, bucket wheel machine 22 can be dynamic along lift beam 21 translation, and with lift beam 21 in the lump Lifting and/or rotation；Therefore bucket wheel machine 22 counterpart stockpile 100, feeding position can be altered as desired, thus, bucket wheel feeding can be realized The layering feeding in portion, and cross over stockpile selection stockpile feeding, breach the existing reclaimer office not across stockpile feeding Sex-limited so that a stock ground storage various materials, and access is possibly realized respectively；By using bucket wheel machine 22 holding as feeding Row mechanism, enhances the material fetching mechanism adaptation ability to material physical characteristic, its failure rate is low, safeguards simple；Can make full use of The plurality of advantages such as the feeding efficiency of bucket wheel machine is high, stability is strong, it is thus achieved that a feeding amount is extremely improved type bucket-wheel stacker reclaimer.This Outward, in order to ensure that lift beam 21 remains to steadily lift under high loads, lift beam 21 through an elevating mechanism 23 with the use of driving The lifting of lift beam 21, elevating mechanism 23 can use various suitable shape, in the present embodiment, as shown in Figure 4, elevator Structure 23 includes winding lifting assembly 231, fixed pulley group 232, running block 233 and steel cable 234, and winding lifting assembly 231 is with fixed Assembly pulley 232 is fixed at the door frame supporting leg 12 in rotating gantry portion 10, and running block 233 is fixing with lift beam 21 one, steel 234 one end and lift beam 21 of restricting is fixed, and the other end being oppositely arranged passes through fixed pulley group 232 and running block 233, with elevator Assembly 231 length that hoists can roll up stretch fixing.The connection stretched can be rolled up by length between steel cable 234 and winding lifting assembly 231, Under the effect of fixed pulley group 232 and running block 233, drive lift beam 21 in vertical, the most switchable conversion, with This, change the switching of the height and position of the bucket wheel machine 22 being fixed on lift beam 21；Therefore feeding height can regulate according to demand, with Realize the layering feeding of lifting.It is noted that while door frame coordinates revolution, bucket wheel feeding portion 20 lifts, pioneering real Show the leap stockpile work of circular stockyard, breached many limitation of existing equipment so that be multiple a stock ground storage Material respectively access are possibly realized.

As shown in Figure 4, delivery section 50 includes feeding belt feeder 51, stockplling belt machine 52, trapezoidal material distributing machine 53, feeding belt Machine 51 coordinates bucket wheel machine 22 to complete feeding logistics, stockplling belt machine 52 and trapezoidal material distributing machine 53 to complete windrow logistics.Wherein, feeding Belt feeder 51 is likewise provided at being connected on lift beam 11 and with bucket wheel machine 22, completes reclaiming process.Feeding belt feeder 51 is with being located at rotation Revolving door frame portion 10 is internal, in order to realize the feeding of big span, it is preferred that feeding belt feeder 51 coordinate rotating gantry portion 10 span and The setting the most isometric with lift beam 21.Additionally, stockplling belt machine 52 and trapezoidal material distributing machine 53 are with being located on a cantilever beam 54, outstanding Arm beam 54 is socketed with axis 14 through a bearing block 541 and can rotate around axis 14, as one preferably embodiment, cantilever beam 54 with the junction of axis 14 higher than crossbeam 11 and axis 14 junction.Now, windrow material can be carried out with feeding logistics simultaneously, Cantilever beam 54 and rotating gantry portion 10 can be all that the center of circle rotates with axis 14 (centering rotating part 30), in other words, and rotating gantry portion 10 can be in 0～360 ° of unspecified angle with cantilever beam 54, therefore this stacker-reclaimer can be the completeest in any region in circular stockyard Reclaiming process in heaps.Feed height is fixed, and is completed windrow by exceeding under throwing.In order to realize the automatic transport of material, and quickly Stacking store, stockplling belt machine 52 one end linking rotating gantry portion 10, the other end be connected trapezoidal material distributing machine 53.Trapezoidal material distributing machine 53 drive through a running gear for trolley 55；As one preferably embodiment, trapezoidal material distributing machine 53 is through running gear for trolley 55 Move along outrigger horizontal.Preferably, as shown in Figure 4, stockplling belt machine 52 and slipping that material belt conveyor trestle 500 outside the venue connects Hopper 600 obtains material transmission, it is achieved the conveying of material inside and outside material field.It is preferred that pass for preferably realizing the conveying of material Pass, it is thus achieved that higher stock ground utilization rate, improve the volume of the stacking in stock ground, also include the ladder being flexibly connected with stockplling belt machine 52 Shape material distributing machine 53, and drive the trolley traveling mechanism 55 that trapezoidal material distributing machine 53 moves in circles, trapezoidal material distributing machine 53 is telescopic Being connected to stockplling belt machine 52 bottom surface, trolley traveling mechanism 55 and trapezoidal material distributing machine 53 fit in one, and with stockplling belt machine 52 connections driven.It is preferred that trolley traveling mechanism 55 can two-way round traveling.Further, for the ease of slipping hopper 600 The port of export keeps Tong Bu revolution with stockplling belt machine 52, also includes being folded in belt conveyor trestle 500 and slipping between hopper 600, Keep the trestle revolving support seat 57 of connection.

Additionally, in order to realize the balance during windrow, it is ensured that stockplling belt machine 51 is rolling the process of windrow operation Middle holding balance is not shaken, is not trembled, and also includes the balance portion 60 for balanced cantilever beam 54, and as shown in Figure 4, balance portion 60 sets up separately The both sides of axis 14, disperse, by the first pull bar 62 and the second pull bar 63, the deformation that windrow process cantilever beam 54 produces, by The two ends of one pull bar 62 and the second pull bar 63 connecting cantilever beam 54 respectively, additionally, balance portion 60 also includes being fixed on cantilever beam 54 On balancing weight 61, to shorten the length of the cantilever beam 54 of non-windrow side and to ensure counterbalance effect；Specifically, the first pull bar 62 is locked It is enclosed between one end and the axis 14 of cantilever beam 54 fixed weight block 61；Second pull bar 63 lock tube at cantilever beam 54 away from balancing weight Between one end and the axis 14 of 61.By regulating the first pull bar 62 and pulling force at the second pull bar 63 two ends, it is used for offsetting or flat The deformation that weighing apparatus delivery section produces due to its degree of disturbing.Further, the length of the second pull bar 63 is more than the length of the first pull bar 62, with Save taking up room of the whole i.e. stacker device of cantilever beam 54.

Fig. 6-12 is the close-up schematic view of centering rotating part, and centering rotating part 30 can be various suitable shape, In the present embodiment, as shown in Figure 4, centering rotating part 30 includes the fixing supporting mechanism 31 being fastened together with ground, and sandwiched Between fixing supporting mechanism 31 and rotating gantry portion 10, the axis (mandrel) 14 being connected with fixing supporting mechanism 31, by with The axis (mandrel) 14 that fixing supporting mechanism 31 connects, it is provided that the fixing axle center of rotating gantry portion 10 revolution, thus drive half Formula truss is around centering rotating part 30 revolution capable of circulation.It is preferred that axis (mandrel) 14 and fixing supporting mechanism 31 one consolidate Fixed.

As the another kind preferably scheme of the present embodiment, as shown in Figure 4, centering rotating part 30 includes fixing supporting mechanism 31, the axis (mandrel) 14 being connected with fixing supporting mechanism 31, and the centering slew gear 33 being set on axis (mandrel) 14, Fixing supporting mechanism 31 fixes on the ground；Axis (mandrel) 14 one end is fixed with fixing supporting mechanism 31, and be oppositely arranged is another Outer one end, upwardly extends along vertical；Centering slew gear 33 is fixing, relative to axis with bucket wheel feeding portion 20 one While (mandrel) 14 is rotatable, can move along the axis direction of axis (mandrel) 14.With this, at centering slew gear 33 Under limiting and guiding, while fixing bucket wheel feeding portion 20 in conjunction is rotatable relative to axis (mandrel) 14, Ke Yiyan The axis direction motion of axis (mandrel) 14, thus realize bucket wheel feeding portion 20 relative to bank 100 horizontal direction and vertical Direction, position can any switching laws fixing, cross over stockpile feeding realizing reclaimer so that a stock ground storage various materials, And access is possibly realized respectively.

Fixing supporting mechanism 31 can be various suitable shape, it is preferable that as shown in Figure 5 and Figure 6, fixing supporting mechanism 31 include base 311, the cylinder 312 being fixed on base 311, and are arranged on cylinder 312 outer peripheral face, along cylinder 312 At least one axial guidance 314 that footpath convex is arranged, base 311 is locked fixing by bolt, cylinder 312 and base 311 1 The connection of body, axial guidance 314 is distributed on the outer peripheral face of cylinder 312, and axially extending along cylinder 312.By the axle arranged Direction guiding rail 314, it is ensured that bucket wheel feeding portion can be along variable the moving of the axial height of cylinder 312.Further, axial guidance 314 for being perpendicular to cylinder 312 plane radially, and fixing with cylinder 312 one, forms one on the outer peripheral face of cylinder 312 Individual cross section is the cross section of non-positive round, with this so that be limited at uniform axial with the rolling element of axial guidance 314 routing motion On guide rail 314, it is to avoid rotary motion around cylinder 312 axle center.Further, centering rotating part 30 and revolving door for convenience The gyration in frame portion 10, also includes the top axle bearing 313 being fixed on cylinder 312 top.

Centering slew gear 33 can be various suitable shape, it is preferable that as shown in Fig. 7 to Figure 11, existing in order to overcome The stock ground of cannot crossing over having equipment (bridge-type stacker-reclaimer) is operated this shortcoming, then must increase its revolution and the merit of lifting Can, realizing centering revolution, translation or elevating movement simultaneously, and bearing effect can be played to centering portion load-bearing is spacing, the present invention is real The centering slew gear provided in example is provided, is divided into centering ring 331 and rotating ring 332 that concentric be socketed, centering ring 331 and rotation The first rolling assembly 333, the centrage of the first rolling assembly 333 and centering ring 331 and rotating ring 332 center of circle it is provided with between ring 332 Being coaxially disposed, and by the first rolling assembly 333, rotating ring 332 is radially positioned and carried, the first rolling assembly 333 is by multiple First rolling member 3331 forms, and the first rolling member 3331 includes the first roller 3331a, the first bearing 3331b and shaft stool 3331c, the first roller 3331a fix the outer surface connecting centering ring 331, the first roller 3331a and rotation through the first bearing 3331b The inner surface portion of change 332 is tangent, now, rotating ring 332 first rolling assembly 333 guide under with rotating ring 332 internal diameter Rotate around centering ring 331 for track, complete gyration of feeling relieved.As the one preferably scheme of the present embodiment, the first roller Connect through shaft stool 3331c between 3331a and the first bearing 3331b, in other words, roll (moving) carrier and be arranged in the first roller In.

Stability during in order to ensure that whole centering slew gear moves and the reasonability of carrying, as the one of the present invention Preferably embodiment, centering ring 331 is respectively by the first centering ring 3311 (upper ring A), the second centering ring 3312 (lower ring B) and calmly Thimble link 3313 forms, and the first and second centering rings are symmetrical arranged and link into an integrated entity through centering ring link 3313, change Yan Zhi, the first and second centering rings are respectively fixedly connected with the two ends of centering ring link 3313；First and second centering ring appearances Face is equipped with multiple first rolling member 3331, to ensure the rotary stability of rotating ring.Correspondingly, rotating ring 332 be also classified into First and second rotating rings, the first centering ring 3311 and the socket of the first rotating ring 3321 concentric, the second centering ring 3312 and the Two rotating ring 3322 concentric sockets, the inner surface of each ring body and the first roller 3331a part are cut into rotary rail mutually.

Additionally, the inner surface of the first and second centering rings is provided with the second rolling assembly 334, whole centering turn-around machine can be realized Structure is led through the second rolling assembly 334 while gyration and is moved vertically down along gyratory directions, the i.e. first rolling assembly 444 Centerline direction moves vertically；Second rolling assembly 334 is made up of multiple second rolling members 3341, and the second rolling member 3341 is by Second wheel 3341a, the second shaft stool 3341b, the second bearing 3341c composition；Similarly, roll (moving) carrier and be arranged in second In roller.As one preferably embodiment, the two ends that the first and second centering rings are not connected with centering ring link 3314 Portion adds multiple second rolling member 3341, to ensure stationarity when whole centering slew gear moves；Also dependent on load-bearing or The rigidity of movement needs to add the second rolling member 3341, to ensure that the stability of motion is as the criterion, is not construed as the second rolling member The particular location uniqueness of 3341.

It is noted that for eliminating the radial deflection in direction of rotation, and rotating ring 332 is with centering ring 331 together Linear velocity difference during motion and the axial displacement that produces, in other words, for implement this centering slew gear can in company with have revolution and The function executing parts synchronizing shaft of axially-movable is to the requirement of motion, and inventor adds the 3rd rolling assembly on the basis of the above 335, for the axial limiting of rotating ring 332, the 3rd rolling assembly 335 is made up of multiple 3rd rolling members 3351, and Figure 11 is The partial enlarged drawing of three rolling members, as shown in figure 11, the 3rd rolling assembly 335 includes multiple 3rd rolling member 3351, the 3rd rolling Moving part 3351 include the 3rd pair of rollers 3351a, shaft stool to 3351b and three abutments 3351c, the 3rd pair of rollers 3351a is respectively Through shaft stool to 3351b separate connection three abutments 3351c, three abutments 3351c connects the ring body of the first and second centering rings Outer surface, the first and second rotating ring ring body two ends of the 3rd pair of rollers 3351a sandwiched rotating ring 332；Wherein the 3rd roller is Taper cone pulley, correspondingly, the nearly centering ring of taper cone pulley smaller part 331；Therefore this taper clip wheel of rotating ring 332 sandwiched between, therefore first Two end faces with the second rotating ring are respectively the track of the 3rd pair of rollers 3351a, the rolling circle of each 3rd rolling member 3351 Spacing distance be matched therewith rotate ring body rail thicknesses direction formed rolling pair so that this centering slew gear is in reality Gyration can be done during existing axially-movable simultaneously.As one preferably embodiment, the tapering of taper cone pulley is selected by speed of gyration Fixed, preferably speed angle bus is intersected in the centre of gyration point institute angulation angle of mechanism, to ensure the rolling of the 3rd rolling assembly 335 Dynamic circle is for waiting linear speed taper；This centering slew gear big small end speed angle when rotating can be realized identical to ensure stablizing of revolution Property and load-bearing rigidity to make frictional force be minima.

As one preferably embodiment, as shown in Figure 8, for ensureing the stability of motion, first, second, third rolling The centrage of dynamic assembly is coaxially disposed, and wherein rolling member is the most circumferentially evenly arranged, and is preferably uniform staggered with.Now, the first rolling Dynamic assembly 333 (radial rolling element) rolling circle center and the line of the second rolling assembly 334 (axial rolling body) axial center point Extended line is by the rotary middle point of rotating ring 332 with centering ring 331.

In actual applications, rotating ring and have lifting or translation, spinfunction require workpiece be connected composition one centering Slewing equipment, it is preferred that in embodiments of the present invention, as shown in Figure 10, this centering slewing equipment is set in axis (core Axle) on 14, and the periphery of the cross section of axis (mandrel) 14 is non-circular and tangent with the second roller 3341a part；Now with rotation The workpiece that change 332 connects can rotate with rotating ring 332, and moves along axis (mandrel) 14 with centering ring 331, when axis (core Axle) 14 when arranging perpendicular to the ground, workpiece liftable；When the parallel ground of axis (mandrel) 14 is arranged, workpiece can translation.Above-mentioned On the basis of embodiment, in a kind of specific embodiment, centering rotating part 30 also includes being set on axis (mandrel) 14, and cover sets At the dust-proof mechanism 34 on fixing supporting mechanism 31 top, by dust-proof mechanism 34, efficiently avoid in heap reclaiming process, dust The various adverse effects entering fixing supporting mechanism 31 inside and cause.

In sum, the centering rotating part provided in disclosure embodiment, by being equipped with the first and second rollings simultaneously Assembly parts do the demand of gyration and linear motion simultaneously；By using the most independent kinematic pair combination to realize compound fortune Dynamic so that each modular construction is simple, be prone to making and easy to maintenance；By arranging on ring body by multiple first, second Hes The rolling pair of the 3rd rolling member composition, realizing that mechanism is vertical, revolution directed movement functional requirement simultaneously, also meet after mounting Main equipment each station at the scene under, the three-dimensional load produced when all can bear by operation；By using the Two rolling assemblies so that the line slideway precision prescribed coordinating mandrel later reduces, it is easy to make, be easy to safeguard；By determining Heart slew gear is arranged on the parts of linear motion function, drives the 3rd rolling assembly and makes moving component originally by this part Body degree of freedom is retrained, that is realize boning out campaign at an arbitrary position and centering revolution complete simultaneously.

It is noted that there is the biggest blanking (up to more than 20 rice) in order to meet discharging point with by shots, it is achieved Control to slip material speed under bulk cargo high-order vertical transhipment operating mode, it is to avoid conveyer chain socket end link plug blocks up, and reduces brittle material Breakage, reduces impact, reduces noise, reduces the dust that material impact is produced by gas, it is simple to bank 100 is by bucket wheel feeding Material is taken out by portion 20, also includes switching the blanking channel portion 40 connected, blanking channel portion 40 with bucket wheel feeding portion 20 liftable It is folded in rotating gantry portion 10 internal, and fixed thereto integral.With this, by connect with the switching of bucket wheel feeding portion liftable Blanking channel portion, may be implemented in the straight-through transhipment operating mode of different high-order material feeding respectively.

Material by feeding belt feeder 51 during blanking channel portion 40 sheds, owing to it is deposited in feeding belt feeder There is difference in height on 51, therefore during material casting, easily formed in projectile motion body, the envelope of material parabola bunch.Such as figure Shown in 12, wherein, it is farthest to shed distance, and the highest envelope is the coenvelope line 300 during material is shed, shed away from From recently, minimum envelope is the lower envelope line 400 during material is shed, exactly because material is in the process of material casting In be folded in the material between coenvelope line 300 and lower envelope line 400, so during material casting, easily scattering, Er Qierong Easily airborne dust.

Inventor is pioneering devises a kind of multidigit curve blanking channel, the most as shown in Figures 12 and 13, in order to effectively shut out Material airborne dust during material casting absolutely, blanking channel portion 40 includes that inside has the bucket body 41 of cavity, hinged with bucket body 41 Centering hinge 42, and the blanking port 43 of at least one the closed unlatching being opened on bucket body 41, and be embedded in bucket body 41 Having the blanking assembly 44 of arc blanking channel inside the least one set in portion, the arc blanking channel of this blanking assembly 44 is from blanking Interior lateral bucket body 41 inner chamber of mouth 43 extends, the layout of the internal area of passage gradual change of the arc blanking channel of this blanking assembly 44. It is preferred that along the direct of travel of material, between each group of blanking assembly 44, head and the tail connection, is internally formed at bucket body 41 and is enclosed by sheet material Become the curved channel of curvature fluctuations.Arc by the curvature fluctuations of the gradual change area of passage of blanking assembly 44 setting Passage, while accepting to shed material from material casting cylinder, it is possible to effectively suppress the dust kicked up inside material.Further Ground, in order to ensure the accuracy in blanking channel portion 40 with material casting cylinder cooperation position, centering hinge 42 is arranged on the top of bucket body 41 End, and run through fixed thereto.

As one preferably embodiment, blanking assembly 44 includes that being fixed on the curve within bucket body 41 meets flitch 441 Slipping flitch 442 with guiding, along vertical, curve meets the tip height of flitch 441, and to be not less than the top of blanking port 43 opening high Degree, its bottom extends at the internal cavities of bucket body 41 and downwardly extends, and guides and slips flitch 442 tip height less than the opening of blanking port 43 The bottom height of mouth, the direction extension of flitch 441 bottom is met in its bottom along drawing close curve.Further, curve meets flitch 441, guide and slip flitch 442 and bucket body 41 sidewall jointly encloses and is set as a tapered curved channel of area of passage.With this, can be effective Ground suppression accepts the material airborne dust shed.Further, so that the coenvelope line 300 that formed of the material shedding out With space is the least between lower envelope line 400, compress the space of airborne dust further, curve meet the inner side of flitch 441 with Coenvelope line 300 inscribe of material, guides that to slip the outside of flitch 442 circumscribed with the lower envelope line 400 of material.

The impact failure caused to reduce material higher due to position at bucket body 41 internal cavities, the most preferably Ground, blanking assembly 44 also includes slipping flitch 443 for the first transhipment gathering stream and flitch 444 is slipped in the second transhipment, and this is first years old Transhipment is slipped flitch 443 and is fixed on curve and meets flitch 441, guide and slip flitch 442 and curved channel that bucket body 41 sidewall encloses jointly End, and the height on its top is not less than the tip height of this curved channel；This second transhipment slip flitch 444 tip height not Slipping the bottom height of flitch 443 less than the first transhipment, its bottom extends along the falling direction of material.Further, the second transhipment The transition that the bottom of flitch 444 meets flitch 441 curvature round and smooth with next curve organized of slipping is connected.With this so that enter from topmost Enter the material within blanking channel, the first transhipment slip flitch 443 and the second transhipment slip flitch 444 effect under, along approximation Advance in sinusoidal blanking channel, it is possible to effectively reducing the speed that material falls, slow material gait of march, by head Tail is round and smooth smoothly transit slip material passage, the material reduced further and the angle of friction slipped between flitch, sending out of deduction and exemption material While Saning, reduce the noise in material dropping process.

On the basis of said structure, inventor also proposes another kind of better embodiment, and specifically, curve meets flitch 441 Anchor point and the first transhipment slip the setting in opposite direction of the anchor point of flitch 443, curve meets what flitch 441 and bucket body 41 sidewall surrounded The area of passage of passage, meets flitch 441 more than curve and the first transhipment is slipped flitch 443 and surrounded the area of passage of passage.With this, make Material during bucket body 41 internal cavities falls, air-flow meets flitch 441 and bucket body 41 from the curve that area of passage is bigger The passage that sidewall surrounds, flows through curve and meets flitch 441 and the first transhipment is slipped flitch 443 and surrounded passage, internal limited at bucket body 41 Air-flow when by the flow section that reduces, there is the phenomenon that flow velocity increases in fluid, and air-flow from the coarse to fine, accelerates gas stream Speed, makes gas meet the rear side of flitch 441 (at next group feeding mouth 43) at curve and forms a low-pressure area, in the effect of atmospheric pressure Under, next group feeding mouth 43 in communication actively forms air-flow, avoids the material airborne dust at the place of feeding mouth further.

In sum, inventor initiates the blanking channel portion of design, by being internally formed area of passage in blanking channel portion The blanking channel of change, its sidewall is according to discharging belt feeder material casting track top envelope curve at by shots, and designs song Flitch met by line, guides with material casting track lower curve and slips flitch composition guide space in order to guide stream direction, thus reaches to subtract Shaochong is hit, and gathers stream, and the dust that material impact is produced by minimizing gas reduces the purpose of noise simultaneously；In conjunction with the smooth speed of material The factors such as degree, entrance angle, frictional behavior are met the transhipment of flitch bottom design curve at curve and are slipped flitch so that material under slip process Middle naturally guiding does not dissipates, and reduces the dust that material impact is produced by gas, and controls its slippery speed；By shots and blanking Use multi-section curvilinear flow flitch transport form between point, utilize according to bulk cargo frictional behavior and under curve controlled, slip speed, phase mutual connection Power, i.e. realizes the high-order vertical transhipment of bulk cargo and can control again to slip material velocity shock to reduce brittle material damaged.

Figure 14 is the heap feeding schematic flow sheet of the present embodiment stacker-reclaimer, as shown in figure 14, when needing feeding, by bucket The pick that the bucket wheel machine 22 in wheel feeding portion 20 realizes storing material takes, and the material of taking-up is flowed to feeding belt feeder 51, is rising Under the drive of descending mechanism 23, the material by feeding belt feeder 51 also lifted is delivered to blanking assembly 44, and by blanking assembly 44 collect, thus realize the feeding of material；When needing windrow, material is delivered to slip hopper 600 by belt conveyor trestle 500, continues And it is delivered to stockplling belt machine 52, under the driving of trolley traveling mechanism 55, realize shedding of material by trapezoidal material distributing machine 53 Pile up, complete the windrow of material.

Embodiment 2

The difference of the present embodiment and embodiment 1 is the structure in balance portion 60, and realizes the side of the balance of cantilever beam 54 Formula and principle are different.As shown in Figure 15 and Figure 16, in the present embodiment, balance portion 60 includes setting up separately in the of the both sides of axis 14 One pull bar 62 and the second pull bar 63, the first pull bar 62 is hinged with axis 14 and transverse arm 11 respectively, and the second pull bar 63 is respectively and axis 14 and cantilever beam 54 hinged.The position that first pull bar 62 is hinged with transverse arm 11, maximum with the beam deformation amount in rotating gantry portion 10 Position overlap, with this, deformed by the degree of disturbing of the crossbeam self in rotating gantry portion 10, it is provided that the pulling force of balance delivery section 50, With this meanwhile, it is not necessary to extra balancing weight can realize the dynamic equilibrium of whole delivery section, also solves due to rotating gantry portion Span is very big, and the deformation easily brought due to degree of disturbing improves the bulk strength in whole rotating gantry portion.Preferably, in order to tie up That protects and overhaul is convenient, and the first pull bar 62 and the second pull bar 63 are relative to the distribution of the axisymmetrical of axis 14, with this, it is only necessary to By the regulation that the first pull bar and the second pull bar are equidistant, the reequilibrate regulation between stacker device and reclaimer device can be realized.

The feeding of the present embodiment and the process of windrow are in the same manner as in Example 1, do not repeat them here.

Embodiment 3

The difference of the present embodiment and embodiment 1 and 2 is the version of delivery section 50, by optimizing the knot of delivery section 50 Structure, combines feeding and two operation process of windrow, cantilever beam 54 that need not be extra and balance portion 60 and connection workpiece etc., suitable The material stock ground that should carry out time different with windrow in feeding.The more important thing is that to realize feed height adjustable, inventor is for above-mentioned Two kinds of preferred implementations have carried out further improvement, and as shown in Figure 17 and Figure 18, delivery section 50 is located at rotating gantry portion 10 In and rotate in the lump, including feeding belt feeder 51, trapezoidal material distributing machine 53, running gear for trolley 54 and heap feeding belt feeder 56, its Middle feeding belt feeder 51, trapezoidal material distributing machine 53, running gear for trolley 54 and heap feeding belt feeder 56 be arranged on lift beam and Lift to realize feed height in the lump with lift beam 21 adjustable；Unlike embodiment 1 and 2, in reclaiming process, bucket wheel machine 22 Reclaiming process, in other words, feeding belt feeder 51 need to can be completed with feeding belt feeder 51 and heap feeding belt feeder 56 cooperating Isometric with rotating gantry portion 10 span with the level of heap feeding belt feeder 56 transmission span.Additionally, further, in order to as far as possible Realize stockpile uniform heap feeding, promote the utilization rate in stock ground, the activity of trapezoidal material distributing machine 53 be fixed on feeding belt feeder 51 Bottom, in other words, be positioned at lift beam lower section and running gear for trolley 55 drive under translate along lift beam 21, relatively embodiment 1 and embodiment 2 for, now, the span of windrow increases.

As one preferably embodiment, for more preferable windrow, heap feeding belt feeder 56 is divided into the first heap feeding portion 561 and the second heap feeding portion 562, the first heap feeding portion 561 is arranged with feeding belt feeder 51 conllinear, and first one end, heap feeding portion Linking blanking channel portion 40, can coordinate the blanking port 43 of differing heights by lifting, and first heap feeding portion 561 other end connects the The one end in two heap feeding portions 562, second heap feeding portion 532 tilt layout and be connected trapezoidal material distributing machine 53, now, the second heap takes Material portion 532 is obliquely installed, and can reduce the feed height between heap feeding belt feeder 56 and trapezoidal material distributing machine 53 poor.

Figure 19 is the heap reclaiming process of the stacker-reclaimer in the present embodiment, as shown in figure 19, when needing feeding, passes through bucket wheel The pick that the bucket wheel machine 22 in feeding portion 20 realizes storing material takes, and the material of taking-up flows to feeding belt feeder 51, the most defeated Give the heap feeding belt feeder 56 (the clockwise direction loop back as in Figure 17) that forward runs, in the drive of elevating mechanism 23 Under, the liftable material by heap feeding belt feeder 56 is delivered to blanking assembly 44, and is collected by blanking assembly 44, thus real The feeding of existing material；When needing windrow, material is delivered to slip hopper 600 by belt conveyor trestle 500, is then delivered to reversely transport The heap feeding belt feeder 56 (the counter clockwise direction loop back as in Figure 18) of row is under the driving of trolley traveling mechanism 55, logical Cross trapezoidal material distributing machine 53 to realize shedding of material and pile up, complete the windrow of material.

Although patent of the present invention is open as above with preferred embodiment, but it is not for limiting patent of the present invention, appoints What those skilled in the art, in the spirit and scope without departing from patent of the present invention, may be by method and the skill of the disclosure above Technical solution of the present invention is made possible variation and amendment by art content, therefore, every without departing from art solutions of the present invention Content, any simple amendment, equivalent variations above example made according to the technical spirit of patent of the present invention and repairing Decorations, belong to the protection domain of art solutions of the present invention.

Claims (10)

1. stacker reclaimer of round stock yard, it is characterised in that: include rotating gantry portion, bucket wheel feeding portion, delivery section and centering revolution Mechanism, wherein rotating gantry portion rotates around centering slew gear with rotating gantry portion span for radius, bucket wheel feeding portion and conveying Portion connects rotating gantry portion, wherein:

Delivery section is made up of multiple belt feeders, coordinates bucket wheel feeding portion to form feeding logistics corridor and/or windrow logistics corridor.

Stacker-reclaimer the most according to claim 1, it is characterised in that: bucket wheel feeding portion includes bucket wheel machine and lift beam, bucket Turbine is fixed on lift beam and moves in the lump with lift beam.

Stacker-reclaimer the most according to claim 1, it is characterised in that: delivery section include stockplling belt machine, feeding belt feeder, Trapezoidal material distributing machine, feeding belt feeder cooperation bucket wheel machine completes feeding logistics, stockplling belt machine and trapezoidal material distributing machine and completes windrow thing Stream.

Stacker-reclaimer the most according to claim 1, it is characterised in that: stockplling belt machine and trapezoidal material distributing machine are hanged with being located at one On arm beam.

Stacker-reclaimer the most according to claim 1, it is characterised in that: delivery section includes heap feeding belt feeder, feeding belt Machine, trapezoidal material distributing machine, feeding belt feeder coordinates bucket wheel machine to complete feeding logistics, and heap feeding belt feeder and trapezoidal material distributing machine complete heap Material logistics.

Stacker-reclaimer the most according to claim 1, it is characterised in that: heap feeding belt feeder and trapezoidal material distributing machine are with being located at bucket On the lift beam in wheel feeding portion.

Stacker-reclaimer the most according to claim 1, it is characterised in that: also include a balance portion.

Stacker-reclaimer the most according to claim 1, it is characterised in that: rotating gantry portion include crossbeam, door frame supporting leg and in Axle, wherein, door frame supporting leg and axis be arranged in parallel and connecting cross beam two ends independently form a door frame.

Stacker-reclaimer the most according to claim 1, it is characterised in that: centering rotating part includes the centering ring that concentric is socketed And rotating ring, centering ring is provided with the first rolling assembly, centering ring, the first rolling assembly and the centrage of rotating ring with rotating interannular It is coaxially disposed, and rotating ring rotates around centering ring for track with rotating ring internal diameter under the first rolling assembly guides.

Stacker-reclaimer the most according to claim 1, it is characterised in that: also include a blanking channel portion, described blanking channel Portion includes that inside has the bucket body of cavity, also includes the blanking port of at least one the closed unlatching being opened on bucket body, and interior Being embedded in the blanking assembly inside the least one set within bucket body with curved channel, the curved channel of described blanking assembly is from blanking The interior lateral bucket body inner chamber of mouth extends, the layout of its internal area of passage gradual change.