CN106315246B - Bucket-wheel stacker reclaimer - Google Patents

Bucket-wheel stacker reclaimer Download PDF

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Publication number
CN106315246B
CN106315246B CN201610794956.2A CN201610794956A CN106315246B CN 106315246 B CN106315246 B CN 106315246B CN 201610794956 A CN201610794956 A CN 201610794956A CN 106315246 B CN106315246 B CN 106315246B
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China
Prior art keywords
stacker
reclaimer according
feeding
reclaimer
flitch
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CN201610794956.2A
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Chinese (zh)
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CN106315246A (en
Inventor
孟庆耀
胡学军
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Tidfore Heavy Industry Co Ltd
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Tidfore Heavy Industry Co Ltd
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Priority to CN201610794956.2A priority Critical patent/CN106315246B/en
Publication of CN106315246A publication Critical patent/CN106315246A/en
Priority to PCT/CN2017/099785 priority patent/WO2018041163A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
    • B65G65/04—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with pick-up shovels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/08—Trolleys or crabs, e.g. operating above runways with turntables
    • B66C11/10—Trolleys or crabs, e.g. operating above runways with turntables equipped with jibs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Discharge Of Articles From Conveyors (AREA)

Abstract

The invention discloses bucket-wheel stacker reclaimer, including rotating gantry portion, bucket wheel feeding portion, delivery section and centering slew gear, wherein rotating gantry portion is by radius of rotating gantry portion span around centering slew gear rotation, and bucket wheel feeding portion and delivery section connect 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.From unlike existing equipment, the stacker-reclaimer is pioneering to realize application of the stacker-reclaimer in circular stockyard using door frame span as real work scope radius.

Description

Bucket-wheel stacker reclaimer
Technical field
Stacker-reclaimer in circular stockyard is applied to the present invention relates to one kind, more specifically, more particularly to bucket-wheel stacker feeding Machine, belongs to circular stockyard bulk material heap taking equipment technical field.
Background technology
With environmental consciousness and the increasingly raising of environmental requirement, reduce the pollution to surrounding environment and stored up as large-scale modernization Stock ground urgent problem, while also needing to the influence for avoiding bad weather to bedding plant safe operation.Circular stockyard heap takes Material machine is a kind of heap reclaimer device of bulk material, is usually placed in circular stockyard, with economic growth and social progress, ring Guaranteed request more and more higher, the application of stacker reclaimer of round stock yard will further expand, with good market prospects.
In order to improve the ability of feeding, two scraper reclaimer layerings feeding, China Patent No. simultaneously are realized 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, center stand column is fixed on the basis of the stock ground in stock ground center, Cantilever stocker and gantry type reclaimer are using center stand column as the centre of gyration, and scraper reclaimer one end below door frame with being hinged, separately 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 is pivotally connected, and the other end is supported on the circuit orbit on stock retaining wall top, and circuit orbit, which is provided with, to be used to drive what reclaimer was turned round Chassis, described reclaimer is two scraper reclaimers being arranged on door frame.Although setting two while taking by being divided to two layers Operation while material, improves the production efficiency of feeding, but also spills in substantial amounts of practice several point defects of this kind of equipment cruelly： (1) limitation of scraper plate type of drive and physical dimension is limited by, its production capacity is restricted, under current technology, 3000m is also only reached using its maximum feeding production capacity under Double-scraper arm configuration form3/h；(2) scraper reclaimer is very uncomfortable Share in compared with viscous material environment, viscous material adhesion scraper plate problem could not be solved well all the time；(3) scraper reclaimer is not Adapt to for the occasion that raw meal particle size is excessive and block is excessive, raw meal particle size is excessive and block excessively easily damages scraper plate and scraper plate Chain.
In order to integrally be scraped along stockpile inclined-plane, scraper moves back and forth along girder, carries out tunneling boring feeding, Disclosed in China Patent No. CN201320034371, the patent of entitled " bridge-type side scraper plate reclaimer and system " such as lower section A kind of case, bridge-type side scraper reclaimer includes：Girder, the cantilever walked on the girder and thereon scrape bucket device, The conveying device being installed on girder and the blowpit positioned at conveying device discharge end, the cantilever, which scrapes bucket device, includes some scrape Bucket, the track of scraper operating, the scraper driving of the driving scraper operating and the cantilever for supporting the track.Bridge-type side Scraper reclaimer is because its lift beam is in stock ground bottom, and the architectural characteristic for causing bucket wheel material extracting operation to have claw to aid in is made There is following limitation on into actual use：(1) because lift beam is fixed on running gear, cantilever scraper is main in material The lower end of heap, cantilever is adjusted by the flexion-extension device of cantilever middle and upper part is hinged on and scrapes angle between bucket device and stockpile, nothing Method realizes the feeding of multiple dimensions in bucket wheel feeding portion, limits the ability of feeding；(2) because girder short transverse is fixed, hang Arm scrapes bucket device along girder length direction, repeatedly motion feeding back and forth so that go the material device can not to realize by targetedly Across stockpile heap feeding；(3) due to the limitation of its structure, feeding hopper can only heap take same material, it is impossible in same stock ground Stack a variety of different materials simultaneously.
Circular stockyard scraper plate stacker-reclaimer is with advanced technology, program control level is high, floor space is small, storage capacity is big, the feature of environmental protection Can be prominent, it is obtained every profession and trade and more and more approve.It is increasingly big especially with harbour, material transfer station transhipment handling capacity The need for ability, large-scale (ultra-large type) production capacity can be had and to material strong adaptability and technically reliable ground by developing Bank reclaimer device just seems extremely necessary.But circular stockyard can not realize layering and carry out heap feeding across stockpile, therefore It can not can not also realize and be accessed with crossing over for various materials in a stock ground in a stock ground storage various materials.
This also constitutes the design for requiring further improvement stacker-reclaimer, to solve existing technical problem.
The content of the invention
In view of the above-mentioned problems existing in the prior art, it is an object of the invention to provide bucket-wheel stacker reclaimer, by using fixed Heart slew gear is realized across the selective stockpile feeding of stockpile, is broken through bridge type bucket-wheel material taking machine and is limited to not across circular stockpile Property so that it is possibly realized in a stock ground storage various materials and respectively access.
According to it is an object of the invention to provide bucket-wheel stacker reclaimer, including rotating gantry portion, bucket wheel feeding portion, delivery section and fixed Heart rotating part, wherein rotating gantry portion are by radius of rotating gantry portion span around centering rotating part rotation, bucket wheel feeding portion and defeated Portion is sent to connect rotating gantry portion, wherein：
Delivery section is made up of multiple belt feeders, coordinates bucket wheel feeding portion formation feeding logistics corridor and/or windrow logistics logical Road.
Preferably, the rotating gantry portion is a rectangle door frame, correspondingly, and rotating gantry portion is revolved using rotating part of feeling relieved as 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 Larger working space is obtained, door frame supporting leg and axis (mandrel) 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 the influence in order to weaken lateral stress of the rotating gantry portion in rotary course, door frame branch Leg is hinged on the end bottom surface of crossbeam.
It is further preferred that other end of the door frame supporting leg away from crossbeam, which connects a running mechanism, stands vertically ground On.In other words, running mechanism driving door frame supporting leg drives rotating gantry portion to turn round so as to be driven whole rotating gantry portion to be formed Drive end；So as to realize that rotating gantry portion is rotated centered on axis, in other words, rotated centered on rotating part of feeling relieved.Phase Ying Di, under the transmission of drive end, rotating gantry portion rotational trajectory is limited by the center of circle of fixing end, in the presence of rounded end, So that crossbeam is around centering rotating part revolution, meanwhile, by adjustment end, elimination that can be effectively and overcome rotating gantry portion to exist Track stress in rotary course or because the problem of rigidity rotation.
As a kind of preferably embodiment, in order to reduce the frictional resistance of turning course, crossbeam is with axis through single-revolution Bearing block is connected, and is rotated using realizing crossbeam by the center of circle of axis.
It is further preferred that crossbeam is provided with pulley base and elevator pedestal, the pulley base interval is set up separately in crossbeam The two ends of top surface, are arranged symmetrically along the geometric center of the length direction of crossbeam, and the elevator pedestal interval is set up separately in crossbeam bottom surface Two ends, be arranged symmetrically along the geometric center of crossbeam length direction, pass through symmetrical pulley base and elevator pedestal so that be horizontal The stress at beam two ends reaches balance, and the load distribution of the carrying of whole crossbeam is more uniform.
As a kind of preferably embodiment, door frame supporting leg includes supporting leg, is fixed on the running mechanism on supporting leg, should Supporting leg upper end is hinged on crossbeam, and lower end extends down perpendicular to crossbeam.It is preferred that to be arranged on supporting leg remote for running mechanism The tail end of crossbeam, links into an integrated entity with supporting leg.With this, by the motion of running mechanism itself, driving supporting leg drives crossbeam Move together, so as to realize whole rotating gantry portion around centering rotating part rotation.
As another preferably embodiment, running mechanism includes cutting with scissors with the running mechanism of the fixation of supporting leg one Seat, the driving wheel with running mechanism free bearing drive connection, and the forward guide rail of guiding driving wheel, running mechanism free bearing top is consolidated The bottom of supporting leg is scheduled on, and is extended down；Driving wheel be embedded in running mechanism free bearing inside, be folded in running mechanism free bearing and Between guide rail, with the rotatable fixation of running mechanism free bearing；Guide rail is fixed on the ground, is prolonged along rotating gantry portion direct of travel Stretch.Moved by rail guidance and limitation driving wheel along its default track, ensure that running mechanism according to set rail Mark is walked.Further, in order to realize the automatic rotary of door frame supporting leg, realize accurately Stroke Control, in addition to traveling machine Structure free bearing links into an integrated entity, the motor being connected with drive wheel, with this, by motor, can accurately control to drive Driving wheel, drives supporting leg to move together.Further, in order to better meet rotating gantry portion in revolution operation, door frame branch Pivot angle displacement of the leg on span direction and the torsional displacement of itself, in addition to be connected with supporting leg, it is folded in crossbeam and support Gyrosphere between leg is twisted.It is preferred that gyrosphere twists the top for being arranged on supporting leg, the fixation with 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 connects door frame supporting leg and axis simultaneously；It is preferred that lift beam is through centering Rotating part is socketed with axis, therefore lift beam can in the lump be rotated with rotating gantry portion；In addition, centering rotating part can vertically rise along axis Drop, correspondingly, lift beam empty in rotating gantry portion can be lifted, and realize the feeding of bucket wheel machine different height.
Moved it is highly preferred that bucket wheel machine can be translated along lift beam, and lift and/or rotate in the lump with lift beam；Therefore bucket wheel machine With respect to bank, feeding position can be altered as desired, so that the layering feeding in bucket wheel feeding portion can be realized, and be selected across stockpile Stockpile feeding, breaches limitation of the existing reclaimer not across stockpile feeding so that a stock ground stores various materials, And access is possibly realized respectively；By using executing agency of the bucket wheel machine as feeding, material fetching mechanism is enhanced to material physics The adaptability of characteristic, its fault rate is low, safeguards simple；The feeding efficiency high of bucket wheel machine, stability can be made full use of strong etc. all Many advantages, the feeding amount of acquisition is extremely improved type bucket-wheel stacker reclaimer.
It is highly preferred that in order to ensure that lift beam remains to steady lifting under high loads, lift beam coordinates through an elevating mechanism Use the lifting of driving lift beam.
It is further preferred that elevating mechanism includes winding lifting component, fixed pulley group, running block and steel cable, hoisting crane Rise component and fixed pulley group is fixed at the door frame supporting leg in rotating gantry portion, running block links into an integrated entity with lift beam, steel cable One end is fixed with lift beam, and the other end being oppositely arranged is by fixed pulley group and running block, with winding lifting length component The fixation stretched can be rolled up.The connection stretched can be rolled up by length between steel cable and winding lifting component, in fixed pulley group and running block In the presence of, driving lift beam, with this, changes the bucket wheel being fixed on lift beam in vertical, highly changeable conversion The switching of the height and position of machine；Therefore feeding height can be adjusted according to demand, to realize the layering feeding of lifting.It is worth mentioning It is that while door frame, which coordinates, to turn round, bucket wheel feeding portion lifting, the pioneering leap stockpile work for realizing circular stockyard breaks through Many limitations of existing equipment so that be possibly realized in a stock ground storage various materials and respectively access.
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, and stockplling belt machine and trapezoidal material distributing machine complete windrow logistics.During above-mentioned stacker-reclaimer feeding, pass through bucket wheel Feeding belt feeder, then the joint reclaiming process with unification blanking channel completion feeding, blanking are sent to after feeding portion feeding；Windrow When, by stockplling belt machine coordinate pan feeding passage (with material outside the venue belt conveyor trestle connect slip hopper) completion windrow；With showing Have unlike equipment, the door frame of stacker-reclaimer of the invention can be around centering rotating part revolution, and in other words, the stacker-reclaimer is with door Frame span is real work scope radius, pioneering to realize application of the stacker-reclaimer in circular stockyard.It is preferred that feeding belt Machine is likewise provided on lift beam and is connected with bucket wheel machine, completes reclaiming process.Feeding belt feeder is same to be located inside rotating gantry portion, In order to realize the feeding of large span, it is preferred that feeding belt feeder coordinates rotating gantry portion's span and substantially isometric with lift beam Set.
It is highly preferred that stockplling belt machine and trapezoidal material distributing machine are located on a cantilever beam together.It is used as a kind of preferably embodiment party Formula, in order to realize the automatic transport of material, and quickly stacks storage, stockplling belt machine one end is connected rotating gantry portion, separately One end is connected trapezoidal material distributing machine.As another preferably embodiment, cantilever beam is socketed through a bearing block and axis and can be around Central axis.As a kind of preferably embodiment, the junction of cantilever beam and axis is higher than crossbeam and middle shaft connection place.This When, windrow material can be carried out simultaneously with feeding logistics, and cantilever beam and rotating gantry portion can be circle with axis (centering rotating part) The heart rotates, in other words, and rotating gantry portion can be in 0~360 ° of unspecified angle with cantilever beam, therefore the stacker-reclaimer can be in circular stockyard Heap reclaiming process is completed in interior any region simultaneously.Feed height is fixed, and lower completion windrow is thrown by being higher by.
It is highly preferred that trapezoidal material distributing machine drives through a running gear for trolley；It is used as a kind of preferably embodiment, trapezoidal cloth Material machine is moved through running gear for trolley along outrigger horizontal.It is preferred that preferably to realize that the conveying of material is transmitted, obtaining higher Stock ground utilization rate, improve the volume of the stacking in stock ground, trolley traveling mechanism and trapezoidal material distributing machine match somebody with somebody integrator, and and windrow The connection of belt feeder driving.It is preferred that trolley traveling mechanism can two-way round traveling.
It is further preferred that stockplling belt machine obtains material transmission with slipping hopper, the conveying of the inside and outside material of material is realized. Further, for the ease of slipping the revolution that the port of export of hopper is synchronous with the holding of stockplling belt machine, in addition to it is folded in belt feeder Trestle and slip between hopper, keep the trestle revolving support seat of connection.
Preferably, in order to realize the balance during windrow, it is ensured that stockplling belt machine is rolling the process of windrow operation It is middle to keep balance do not shake, do not tremble, in addition to for the balance portion of balanced cantilever beam, 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 first pull bar and the second pull bar distinguish the two ends of connecting cantilever beam, to realize that scattered windrow process is hanged The deformation that arm beam is produced.
It is further preferred that balance portion also includes fixed balancing weight on a cantilever beam, to shorten the cantilever of non-windrow side The length of beam simultaneously ensures counterbalance effect.
It is further preferred that the first Draw bar lock is enclosed between one end of cantilever beam fixed weight block and axis；Second draws Lever lock is enclosed between cantilever beam one end and axis away from balancing weight.By the drawing for adjusting the first pull bar and the second pull bar two ends Power, for offsetting or balancing the deformation that delivery section is produced due to its degree of disturbing.Drawn it is preferred that the length of the second pull bar is more than first The length of bar, since save the whole cantilever beam i.e. space-consuming of stacker device.
As another preferred scheme in balance portion, balance portion includes setting up separately in the first pull bar of the both sides of axis and second Pull bar, the first pull bar is hinged with axis and crossbeam 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 crossbeam, the maximum position with the beam deformation amount in rotating gantry portion Overlap, with this, deformed by the degree of disturbing of the crossbeam itself in rotating gantry portion there is provided the pulling force of balance delivery section, with this, without volume Outer balancing weight is the dynamic equilibrium that whole delivery section can be achieved, meanwhile, also solve because rotating gantry portion span is very big, hold Easily due to the deformation that degree of disturbing is brought, the bulk strength in whole rotating gantry portion is improved.
It is highly preferred that convenient in order to what is safeguarded and overhaul, the axisymmetrical of the first pull bar and the second pull bar relative to axis Distribution, with this, it is only necessary to pass through the regulation of the first pull bar and the second pull bar equidistantly, you can realize stacker device and reclaimer device Between releveling regulation.
Preferably, centering rotating part includes the fixation supporting mechanism being fastened together with ground, and is folded in fixed support Between mechanism and rotating gantry portion, the axis (mandrel) being connected with fixed supporting mechanism passes through what is be connected with fixed supporting mechanism Axis (mandrel) is there is provided the fixation axle center that rotating gantry portion is turned round, so as to drive semi-door type truss to be recycled around centering rotating part Revolution.It is preferred that axis (mandrel) and the fixation of fixed supporting mechanism one.
It is highly preferred that centering rotating part includes fixed supporting mechanism, the axis (mandrel) being connected with fixed supporting mechanism, and The centering slew gear on axis (mandrel) is set in, fixed supporting mechanism is fixed on the ground；Axis (mandrel) one end is with consolidating Determine supporting mechanism to fix, the other end being oppositely arranged is upwardly extended along vertical；Feel relieved slew gear and bucket wheel feeding portion The fixation of one, while rotatable relative to axis (mandrel), can be moved along the axis direction of axis (mandrel).With this, Under the limitation and guiding of centering slew gear, the bucket wheel feeding portion of fixation in conjunction is rotatable relative to axis (mandrel) Meanwhile, can be moved along the axis direction of axis (mandrel), thus realize bucket wheel feeding portion relative to bank horizontal direction and Vertical, position can any switching laws fixation, to realize that reclaimer crosses over stockpile feeding so that stock ground stores a variety of things Material, and access is possibly realized respectively.
It is further preferred that fixed supporting mechanism includes base, the cylinder on base is fixed on, and be arranged on outside cylinder On side face, along at least one axial guidance of the footpath convex arrangement of cylinder, base is bolted to connection, cylinder and base The connection of one, axial guidance is distributed on the outer peripheral face of cylinder, and along the axially extending of cylinder.By the axial guidance of setting, Ensure that bucket wheel feeding portion can be along the variable motion of the axial height of cylinder.Further, axial guidance is perpendicular to cylinder footpath To plane, and with the fixation of cylinder one, the section that section is non-positive round is formed on the outer peripheral face of cylinder, with this, So that be limited at the rolling element of axial guidance routing motion on uniform axial guidance, it is to avoid the rotation around cylinder axle center Motion.Further, the gyration in centering rotating part and rotating gantry portion, in addition to be fixed on cylinder top for convenience Top bearing block.
It is further preferred that in order to overcome existing equipment (bridge-type stacker-reclaimer) this can not be operated across stock ground Shortcoming, then must increase the function of its revolution and lifting, while centering revolution, translation or elevating movement are realized, and can be to centering Partial weight-bearing is spacing to play bearing, and centering slew gear is divided into the centering ring and rotating ring of concentric socket, centering ring and rotation The first rolling assembly is provided between change, center line and the centering ring and rotation ring center of the first rolling assembly are coaxially disposed, and are led to The first rolling assembly is crossed to rotating ring radial positioning and is 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 fixedly connected with the outer of centering ring through the first bearing The inner surface portion of surface, the first roller and rotating ring is tangent, now, and rotating ring is under the first rolling assembly guiding with rotating ring Internal diameter is that track rotates around centering ring, completes centering gyration.It is used as a kind of preferably scheme, the first roller of the present embodiment It is connected between the first bearing through shaft stool, in other words, rolls (motion) carrier and be arranged in the first roller.
It is further preferred that in order to ensure stability during whole centering slew gear motion 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 determine Thimble is symmetrical arranged and through the fixation of centering ring link one, 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 members, to ensure returning for 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 Connect, the second centering ring and the second rotating ring concentric are socketed, and the inner surface of each ring body is mutually cut into rotation with the first roller portion 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 can be achieved Heart slew gear moves vertically under being oriented to while gyration through the second rolling assembly along gyratory directions, i.e. the first rolling group Part centerline direction moves vertically；Second rolling assembly is made up of multiple second rolling members, and the second rolling member is by the second roller, Two shaft stools, the second bearing composition；Similarly, (motion) carrier is rolled to be arranged in the second roller.As a kind of preferably real Mode is applied, the both ends that the first and second centering rings are not connected with centering ring link add multiple second rolling members, to ensure Stationarity during whole centering slew gear motion；Also it can be needed to add the second rolling member according to the rigidity of load-bearing or movement, with Ensure that the stability of motion is defined, be not construed as the particular location uniqueness of the second rolling member.
It is further preferred that to eliminate the radial deflection on direction of rotation, and rotating ring is together moved with centering ring When linear velocity difference and the axial displacement that produces, in other words, can be in company with there is revolution and axially to implement this centering slew gear The requirement that the function executing unit part of motion is synchronously axially moved, inventor adds the 3rd rolling assembly, is used on the basis of the above 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 pair and three abutments, the 3rd pair of rollers is respectively through shaft stool to the three abutments that are independently connected, and three abutments connect the first He The ring body exterior surface of 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, and correspondingly, taper cone pulley smaller part is close to centering ring；Therefore rotating ring is folded in the taper clip wheel pair Between, therefore two end faces of the first and second rotating rings are respectively the track of the 3rd pair of rollers, the rolling of every one the 3rd rolling member The spacing distance of circle is matched therewith rotation ring body rail thicknesses direction and forms rolling pair, so that the centering slew gear exists Gyration can be done simultaneously when realizing and being axially moved.As a kind of preferably embodiment, the taper of taper cone pulley is by rotational speed Selected, 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 Dynamic circle is to wait linear speed taper；The centering slew gear identical stabilization to ensure revolution in big small end speed angle when rotating can be achieved Property and load-bearing rigidity and cause frictional force be minimum value.
As a kind of preferably embodiment, the center line of first, second, third rolling assembly is coaxially disposed, and wherein Rolling member is 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 passes through rotating ring and the rotary middle point of centering ring.
As a kind of preferably embodiment, the end assembling of centering slew gear and lift beam is integral, therefore lift beam It can be turned round by slew gear of feeling relieved along axis and/or elevating movement.
It is used as a kind of preferably embodiment, in addition to be located at the dust-proof mechanism on fixed supporting mechanism top；By anti- Dirt mechanism, efficiently avoid in heap reclaiming process, and dust enters various adverse effects caused by fixed supporting mechanism inside.
It is noted that in order to meet discharging point with there is very big blanking (up to more than 20 rice) by shots, realizing Material speed is slipped in control under the high-order vertical transhipment operating mode of bulk cargo, it is to avoid conveyer chain socket end link plug is blocked up, and reduces brittle material Breakage, reduces impact, reduces noise, reduces the dust that gas is produced to material impact, is easy to bank to pass through bucket wheel feeding portion Material is taken out, in addition to switches the blanking channel portion connected with bucket wheel feeding portion liftable, blanking channel portion is folded in rotation Inside door frame portion, and it is attached thereto integral.With this, by switching the blanking channel portion connected with bucket wheel feeding portion liftable, It may be implemented in the straight-through transhipment operating mode of different high-order material feedings respectively.The mistake that material is shed by feeding belt feeder to blanking channel portion , there is difference in height in Cheng Zhong, therefore during material casting, easily formed in projectile motion body because it is deposited on feeding belt feeder, The envelope of material parabola cluster.Shed distance farthest, height highest envelope is the coenvelope line during material is shed, The lower envelope line during closest, highly minimum envelope is shed for material is shed, exactly because material is in material casting During be folded in material between coenvelope line and lower envelope line, so during material casting, easily scatter, and easily Airborne dust.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 Channel part includes the internal bucket body with cavity, the centering hinge being hinged with bucket body, and at least one being opened on bucket body The blanking port of unlatching can be closed, and the internal blanking component with arc blanking channel of at least one set being embedded in inside bucket body, The arc blanking channel of the blanking component lateral bucket body inner chamber extension, the arc blanking channel of the blanking component out of blanking port The arrangement of internal area of passage gradual change.
It is preferred that along the direct of travel of material, connecting, being internally formed in bucket body by sheet material from beginning to end between blanking component each group Enclose the curved channel of curvature fluctuations.The arc of the curvature fluctuations of the gradual change area of passage set by blanking component Shape passage, while receiving sheds material from material casting roller, can effectively suppress the dust kicked up inside material.
Further, in order to ensure blanking channel portion and the accuracy of material casting roller cooperation position, centering hinge is arranged on The top of bucket body, and run through it is fixed thereto.
It is further preferred that blanking component is including being fixed on, the curve inside bucket body meets flitch and guiding slips flitch, along lead Hang down direction, the tip height that curve meets flitch is not less than the tip height of blanking port opening, internal cavities of its bottom in bucket body Extension is extended downwardly, and is oriented to and is slipped bottom height of the flitch tip height less than the opening of blanking port, its bottom is along drawing close curve Meet the direction extension of flitch bottom.
It is further preferred that curve is met, flitch, guiding slip flitch and bucket body sidewall encloses and is set as an area of passage jointly Tapered curved channel.With this, it can effectively suppress the material airborne dust for receiving to shed.
It is further preferred that in order that must shed out material formation coenvelope line and lower envelope line between space It is small as far as possible, the space of airborne dust is further compressed, curve meets the inner side of flitch and the coenvelope line inscribe of material, and guiding is slipped The outside of flitch and the lower envelope line of material are circumscribed.
In order to reduce the impact failure that material is caused in bucket body internal cavities because position is higher, in any of the above-described structure On preferably, blanking component also include be used for gather stream first transhipment slip flitch and second transhipment slip flitch, this first turn Fortune slips flitch and is fixed on the end that curve meets the curved channel that flitch, guiding slip flitch and the body sidewall that struggles against encloses jointly, and its top Height be not less than the tip height of the curved channel；The tip height that flitch is slipped in second transhipment is not less than the first transhipment and slips material The bottom height of plate, falling direction extension of its bottom along material.Further, second the bottom for slipping flitch and next group are transported Curve meet flitch curvature it is round and smooth transition connection.With this so that the material entered from the top inside blanking channel, first Transhipment slips flitch and in the presence of the second transhipment slips flitch, is advanced along sinusoidal blanking channel is similar to, can be effective Ground reduce material fall speed, slow material gait of march, by head and the tail it is round and smooth smoothly transit slip material passage, further The material of reduction and the angle of friction between flitch is slipped, while reducing or remitting the diverging of material, reduce making an uproar in material dropping process Sound.
On the basis of said structure, inventor also proposes another preferred scheme, specifically, curve meet the anchor point of flitch with The setting of the anchor point of flitch in the opposite direction is slipped in first transhipment, and curve meets the area of passage for the passage that flitch is surrounded with bucket body sidewall, Flitch is met more than curve and the area of passage that flitch surrounds passage is slipped in the first transhipment.With this so that material is in bucket body internal cavities During whereabouts, air-flow meets the passage that flitch is surrounded with bucket body sidewall from the larger curve of area of passage, flows through curve and meets material Plate and the first transhipment slip flitch and surround passage, and the air-flow being limited inside bucket body is in the flow section by diminution, and fluid goes out The phenomenon of existing flow velocity increase, air-flow from the coarse to fine, accelerates gas flow rate, gas is met (next group of the rear side of flitch in curve At feeding mouth) low-pressure area is formed, under atmospheric pressure, next group of feeding mouth in communication actively forms air-flow, Further avoid airborne dust of the material at the place of feeding mouth.
It is a further object of the present invention to provide a kind of adjustable stacker-reclaimer of feed height, and 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 takes Material belt feeder is arranged on lift beam and lifts to realize that feed height is adjustable in the lump with lift beam.Feeding belt feeder coordinates bucket Turbine completes feeding logistics, and heap feeding belt feeder and trapezoidal material distributing machine complete windrow logistics., will by optimizing the structure of delivery section Two operation process of feeding and windrow are combined, and without extra cantilever beam and balance portion and connection workpiece etc., are adapted to feeding The material stock ground carried out with windrow when different.
Preferably, delivery section is located in rotating gantry portion and rotated in the lump.
It is highly preferred that heap feeding belt feeder one end linking rotating gantry portion, the other end is connected trapezoidal material distributing machine.Now, heap The same liftable of material process, can overcome single-height windrow in the prior art, and be greatly improved airborne dust problem, more environment-friendly high-efficiency, And structure is more simplified.
It is highly preferred that the level transmission span and rotating gantry portion span of feeding belt feeder and heap feeding belt feeder are isometric, To realize that bucket wheel machine need to can complete reclaiming process with feeding belt feeder and heap feeding belt feeder cooperating in reclaiming process.
It is further preferred that in order to realize the uniform heap feeding of stockpile as far as possible, lifting the utilization rate in stock ground, trapezoidal cloth The bottom for being fixed on feeding belt feeder of material machine activity, in other words, positioned at the lower section of lift beam and in running gear for trolley driving It is lower to be translated along lift beam, for embodiment and embodiment, now, the span increase of windrow.
As a kind of 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 collinearly set with feeding belt feeder, and first heap feeding portion one end linking blanking channel Portion, can coordinate the blanking port of different height by lifting, and the other end that the first heap feeding portion is oppositely arranged connects the second heap feeding The one end in portion, the second heap feeding portion is inclined to be arranged and is connected trapezoidal material distributing machine, and now, the second heap feeding portion is obliquely installed, can The feed height reduced between heap feeding belt feeder and trapezoidal material distributing machine is poor.
Compared with existing equipment, the stacker-reclaimer that the present invention is provided has following unique advantage：
1st, the pioneering circular stockyard that solves realizes heap feeding across stockpile；
2nd, pioneering realization simplifies heap feeding while under structure；
That the 3rd, initiates realizes that feed height is adjustable；
That the 4th, initiates realizes that feeding position is set on demand, can be set along three, space dimension；So as to which bucket wheel can be realized The layering feeding in feeding portion, and stockpile feeding is selected across stockpile, existing reclaimer is breached not across stockpile feeding Limitation so that stock ground stores various materials, and access is possibly realized respectively；
5th, solve gate-type machine circular stockyard circular orbit make that precision is relatively low and use in foundation settlement deformation this problem；
6th, by using executing agency of the bucket wheel machine as feeding, adaptation of the material fetching mechanism to material physical characteristic is enhanced Ability, its fault rate is low, safeguards simple；The feeding efficiency high of bucket wheel machine can be made full use of, many advantages, such as stability is strong, obtained One feeding amount is extremely improved type bucket-wheel stacker reclaimer；
7th, multiple belt feeders are used cooperatively, and obtain a pile doses greatly, the modified stacker-reclaimer of efficiency high；
8th, the blanking channel portion of design is initiated, the blanking changed by being internally formed area of passage in blanking channel portion leads to Road, its side wall be according to discharging belt feeder at by shots material casting track top envelope curve, and design curve meets flitch, with throwing Material track lower curve, which is oriented to, slips flitch composition guide space to be oriented to stream direction, so as to reach reduction impact, gathers material Stream, the dust that reduction gas is produced to material impact is while reduce the purpose of noise；With reference to the smooth speed of material, entrance angle, rub The factors such as wiping characteristic meet the design curve transhipment of flitch bottom in curve and slip flitch so that material is oriented to not naturally during being slipped under Diverging, reduces the dust that gas is produced to material impact, and control its slippery speed；By between shots and discharging point using many Portion's curve flow material plate transport form, bulk cargo is realized according to bulk cargo frictional behavior using speed, mutual relay is slipped under curve controlled High-order vertically transhipment can control to slip again expects that velocity shock reduces brittle material breakage；
9th, the centering slew gear of design is initiated, by being equipped with the first and second rolling assembly parts while returning simultaneously Dynamic and linear motion the demand of transhipment；Compound motion is realized by using each independent motion secondary combination so that each part knot Structure is simple, be easy to make and easy to maintenance；The rolling being made up of multiple first, second, and third rolling members is arranged in ring body Pair, realizing that mechanism is vertical, revolution directed movement functional requirement meet large scale equipment after mounting at the scene each simultaneously, also Under individual station, can bear by operation when the load of three dimensions that produces；By using the second rolling assembly so that coordinate core The later line slideway precision prescribed reduction of axle, it is easy to make, be easy to safeguard；There is straight line by the way that centering slew gear is arranged on On the parts of motor function, drive the 3rd rolling assembly and constrained moving component ontological idea of freedom degree by the part, that is, Realize that boning out campaign at an arbitrary position and centering revolution are completed simultaneously.
To sum up state, what the present invention was initiated provides bucket-wheel stacker reclaimer, overcomes existing equipment and the heap of circular stockyard is taken Expect inefficient problem, also achieve different height heap feeding, the technology prejudice across stockpile work etc. for a long time；Provide A kind of high multipurpose reactor reclaimer of operating efficiency, and it is environment-friendly, application prospect is extensive.
Brief description of the drawings
The structural representation for the stacker-reclaimer that Fig. 1 provides for the present invention；
The structural representation in the rotating gantry portion for being adapted to stacker-reclaimer that Fig. 2 provides for the present invention；
The structural representation for the running mechanism for being adapted to stacker-reclaimer that Fig. 3 provides for the present invention；
The structural representation inside stacker-reclaimer that Fig. 4 provides for the present invention；
The close-up schematic view for the centering rotating part for being adapted to stacker-reclaimer that Fig. 5 provides for the present invention；
The close-up schematic view for the centering rotating part for being adapted to stacker-reclaimer that Fig. 6 provides for the present invention；
The schematic diagram for the centering rotating part for being adapted to stacker-reclaimer that Fig. 7 provides for the present invention；
The top view for the centering rotating part for being adapted to stacker-reclaimer that Fig. 8 provides for the present invention；
The partial enlarged drawing for the centering rotating part for being adapted to stacker-reclaimer that Fig. 9 provides for the present invention；
The partial enlarged drawing for the centering rotating part for being adapted to stacker-reclaimer that Figure 10 provides for the present invention；
The partial enlarged drawing for the centering rotating part for being adapted to stacker-reclaimer that Figure 11 provides for the present invention；
The schematic diagram in the blanking channel portion for being adapted to stacker-reclaimer that Figure 12 provides for the present invention；
The right view in the blanking channel portion for being adapted to stacker-reclaimer that Figure 13 provides for the present invention；
The stream schematic diagram of the heap feeding for the stacker-reclaimer that Figure 14 provides for the present invention；
The structural representation for the another bucket-wheel stacker reclaimer that Figure 15 provides for the present invention；
The structural representation inside another bucket-wheel stacker reclaimer that Figure 16 provides for the present invention；
The structure for the another bucket-wheel stacker reclaimer that Figure 17 provides for the present invention shows schematic diagram；
The structural representation inside another bucket-wheel stacker reclaimer that Figure 18 provides for the present invention；
The stream schematic diagram of the heap feeding for the another bucket-wheel stacker reclaimer that Figure 19 provides for the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ", " ... upper surface ", " above " etc., 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 are intended to comprising the orientation except device described in figure Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and And respective explanations are made to the relative description in space used herein above.
Embodiment 1
A kind of schematic diagram of better embodiment of stacker-reclaimer that Fig. 1 provides for the present invention, the reclaimer can be completed simultaneously Material storing is stacked and taken out, specifically, as shown in figure 1, the working environment of the stacker-reclaimer is a circular stockyard, its internal memory Stockpile in bulk in top be trapezoidal annular bank 100, stock ground is enclosed to set by dome 200 and circular retaining wall to be formed；With this In embodiment,
As shown in figure 1, bucket-wheel stacker reclaimer, including rotating gantry portion 10, bucket wheel feeding portion 20, delivery section 50 and feel relieved back Transfer part 30, wherein rotating gantry portion 10 rotate by radius of rotating gantry portion span around centering rotating part 30, bucket wheel feeding portion 20 Rotating gantry portion 10 is connected with delivery section 50, wherein：Delivery section 50 includes feeding belt feeder 51 and stockplling belt machine 52, feeding skin Band machine 51 coordinates bucket wheel feeding portion 20 to form feeding logistics corridor, and stockplling belt machine is with the trapezoidal formation of the material distributing machine 53 heap material of unification Circulation road.During above-mentioned stacker-reclaimer feeding, fall by being sent to feeding belt feeder 51 after the feeding of bucket wheel feeding portion 20, then with unification Expect that passage completes feeding, the joint reclaiming process of blanking；During windrow, pan feeding passage is coordinated (to slip hopper by stockplling belt machine 52 600) windrow is completed；From unlike existing equipment, the door frame of stacker-reclaimer of the invention can be turned round around centering rotating part 30, be changed Yan Zhi, the stacker-reclaimer is pioneering to realize the stacker-reclaimer in circular stockyard using door frame span as real work scope radius Using.
Fig. 2 is the structural representation in rotating gantry portion 20, and the rotating gantry portion 10 can be various appropriate shapes, should not As limitation of the invention, it is defined by the rotary stability and install convenient for meeting belt feeder and bucket wheel machine, with this implementation Rotating gantry portion is preferably a rectangle door frame in example, as shown in Fig. 2 rotating gantry portion 10 is revolved with rotating part 30 of feeling relieved 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 larger working space as far as possible, door frame supporting leg 12 is parallel with axis (mandrel) 14 Set and the two ends of connecting cross beam 11 independently form a door frame, coordinate and collectively form support revolving door with centering rotating part 30 Frame portion 10 overcomes deadweight, realizes rounded end 110.Rotating part 30 of feeling relieved is socketed axis 14, the radial displacement of limitation rotating gantry portion 10 Fixing end 120.As a kind of preferably embodiment, crossbeam 11 is hinged with door frame supporting leg 12, is constituted and is realized 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 in rotary course In lateral stress influence, door frame supporting leg 12 is hinged on the end bottom surface of crossbeam 11.Door frame supporting leg 12 is another away from crossbeam 11 Outer one end connects a running mechanism 121 and stood vertically on ground, and the driving door frame of running mechanism 121 supporting leg 12 is so as to be driven whole rotation Revolving door frame portion, to form the drive end 140 for driving the revolution of rotating gantry portion 10；So as to realize that rotating gantry portion 10 is with axis 14 Center rotating, in other words, is rotated centered on rotating part 30 of feeling relieved.
Correspondingly, it is the rotational trajectory of center of circle limitation rotating gantry portion 10 with fixing end 120 under the transmission of drive end 140, In the presence of rounded end 110 so that crossbeam 11 is turned round around centering rotating part 30, meanwhile, pass through adjustment end 130, Neng Gouyou Imitate the elimination on ground and overcome track stress of the rotating gantry portion 10 in rotary course or because the problem of rigidity rotation.
As a kind of preferably embodiment, in order to reduce the frictional resistance of turning course, crossbeam 11 is with axis 14 through one Gyroaxis bearing 13 is connected, to realize that crossbeam 11 is rotated with axis 14 for the center of circle.
Specifically, crossbeam 11 is provided with pulley base 112 and elevator pedestal 113, and what the pulley base 112 was spaced sets up separately in horizontal stroke The two ends of the top surface of beam 11, are arranged symmetrically along the geometric center of the length direction of crossbeam 11, and what the elevator pedestal 113 was spaced sets up separately The two ends of the bottom surface of crossbeam 11, are arranged symmetrically along the geometric center of the length direction of crossbeam 11, pass through the symmetrical He of pulley base 112 Elevator pedestal 113 so that the stress at the two ends of crossbeam 11 reaches balance, the load distribution of the carrying of whole crossbeam 11 is more uniform.
Door frame supporting leg 12 can be various appropriate shapes, as shown in Fig. 2 door frame supporting leg 12 includes supporting leg 121, it is fixed Running mechanism 122 on supporting leg 121, the upper end of supporting leg 121 is hinged on crossbeam 11, lower end perpendicular to crossbeam 11 down Extension.Preferably, running mechanism 122 is arranged on tail end of the supporting leg 121 away from crossbeam 11, the fixation with the one of supporting leg 121. With this, by the motion of itself of running mechanism 122, driving supporting leg 121 drives crossbeam 11 to move together, so as to realize whole rotation Revolving door frame portion 10 rotates around centering rotating part 30.
Running mechanism 122 can be various appropriate mechanisms, and need to only meet can drive door frame supporting leg 12 to be revolved around axis 14 Turn.It is preferred that as shown in figure 3, running mechanism 122 includes the running mechanism free bearing 122a fixed with the one of supporting leg 121, With the driving wheel 122b of running mechanism free bearing 122a drive connections, and the forward guide rail 122c of guiding driving wheel 122b, traveling Mechanism free bearing 122a tops are fixed on the bottom of supporting leg 121, and extend down；Driving wheel 122b is embedded in running mechanism free bearing 122a inside, is folded between running mechanism free bearing 122a and guide rail 122c, rotatable solid with running mechanism free bearing 122a It is fixed；Guide rail 122c is fixed on the ground, is extended along the direct of travel of rotating gantry portion 10.Driving is guided and limited by guide rail 122c Wheel 122b is moved along its default track, ensures that running mechanism 122 is walked according to set track.Further, it is The automatic rotary of door frame supporting leg 12 is realized, accurately Stroke Control, in addition to connected into running mechanism free bearing 122a is realized One, the motor 122d with driving wheel 122b drive connections, with this, by motor 122d, can accurately control to drive Driving wheel 122b, drives supporting leg 121 to move together.Further, operation is being turned round in order to better meet rotating gantry portion 10 In, pivot angle displacement of the door frame supporting leg 12 on span direction and the torsional displacement of itself, in addition to be connected with supporting leg 121, press from both sides The gyrosphere being located between crossbeam 11 and supporting leg 121 twists 123.Preferably, gyrosphere twists 123 tops for being arranged on supporting leg 121 End, the fixation with the one of supporting leg 121.
In summary, 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 empty vertical lift in door frame, and the requirement of mobilizable fixed beam of belt feeder is provided, in addition, with horizontal upper beam Rotating gantry portion, due to using supporting leg and upper flat-topped ridge revolution ball pivot draw bail, gate-type machine circular stockyard can be solved very well Circular orbit make that precision is relatively low and use in foundation settlement deformation this problem.
The internal structure schematic diagram for the stacker-reclaimer that Fig. 4 provides for the present embodiment, bucket wheel feeding portion 20 can use various Appropriate shape, it is preferable that as shown in figure 4, bucket wheel feeding portion includes bucket wheel machine 22 and lift beam 21, bucket wheel machine 22 fixes lifting Moved in the lump on beam 21 and with lift beam 21.Lift beam 21 is parallel with crossbeam 11 and connects door frame supporting leg 12 and axis 14 simultaneously, With in the present embodiment, lift beam 21 is socketed through feel relieved rotating part 30 and axis, therefore lift beam 21 can be with rotating gantry portion 10 in the lump Rotate；In addition, centering rotating part 30 can be vertically moved up or down along axis 14, correspondingly, lift beam 21 empty in rotating gantry portion can rise Drop, realizes the feeding of bucket wheel machine different height；Moved in addition, bucket wheel machine 22 can be translated along lift beam 21, and with lift beam 21 in the lump Lifting and/or rotation；Therefore bucket wheel machine 22, with respect to bank 100, feeding position can be altered as desired, so that, bucket wheel feeding can be achieved The layering feeding in portion, and stockpile feeding is selected across stockpile, breach office of the existing reclaimer not across stockpile feeding It is sex-limited so that a stock ground stores various materials, and access is possibly realized respectively；By using the holding as feeding of bucket wheel machine 22 Row mechanism, enhances adaptability of the material fetching mechanism to material physical characteristic, and its fault rate is low, safeguards simple；It can make full use of The feeding efficiency high of bucket wheel machine, many advantages, such as stability is strong, the feeding amount of acquisition is extremely improved type bucket-wheel stacker reclaimer.This Outside, in order to ensure that lift beam 21 remains to steady lifting under high loads, lift beam 21 is through an elevating mechanism 23 with the use of driving The lifting of lift beam 21, elevating mechanism 23 can use various appropriate shapes, in the present embodiment, as shown in figure 4, lift Structure 23 includes winding lifting component 231, fixed pulley group 232, running block 233 and steel cable 234, winding lifting component 231 and fixed Assembly pulley 232 is fixed at the door frame supporting leg 12 in rotating gantry portion 10, running block 233 and the fixation of the one of lift beam 21, steel 234 one end of restricting are fixed with lift beam 21, and the other end being oppositely arranged is by fixed pulley group 232 and running block 233, with elevator The length of raising component 231 can roll up the fixation stretched.The connection stretched can be rolled up by length between steel cable 234 and winding lifting component 231, In the presence of fixed pulley group 232 and running block 233, driving lift beam 21 is in vertical, highly changeable conversion, with This, changes the switching of the height and position for the bucket wheel machine 22 being fixed on lift beam 21；Therefore feeding height can be adjusted according to demand, with Realize the layering feeding of lifting.It is noted that while door frame coordinates revolution, bucket wheel feeding portion 20 is lifted, initiate real The leap stockpile work of circular stockyard is showed, has breached many limitations of existing equipment so that be a variety of in a stock ground storage Material and 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, and stockplling belt machine 52 and trapezoidal material distributing machine 53 complete windrow logistics.Wherein, feeding Belt feeder 51 is likewise provided on lift beam 11 and is connected with bucket wheel machine 22, completes reclaiming process.Feeding belt feeder 51 is same to be located at rotation Inside revolving door frame portion 10, in order to realize the feeding of large span, it is preferred that feeding belt feeder 51 coordinate the span of rotating gantry portion 10 and With the isometric setting substantially of lift beam 21.In addition, stockplling belt machine 52 and trapezoidal material distributing machine 53 are hanged with being located on a cantilever beam 54 Arm beam 54 is socketed with axis 14 through a bearing block 541 and can rotated around axis 14, is used as a kind of preferably embodiment, cantilever beam 54 with the junction of axis 14 higher than crossbeam 11 and the junction of axis 14.Now, windrow material can be carried out simultaneously with feeding logistics, Cantilever beam 54 and rotating gantry portion 10 can be with axis 14 (centering rotating part 30) for center of circle rotation, in other words, rotating gantry portion 10 can be in 0~360 ° of unspecified angle with cantilever beam 54, therefore simultaneously complete in any region that the stacker-reclaimer can be in circular stockyard Reclaiming process in heaps.Feed height is fixed, and lower completion windrow is thrown by being higher by.In order to realize the automatic transport of material, and quickly Stacking storage, the one end of stockplling belt machine 52 linking rotating gantry portion 10, the other end is connected trapezoidal material distributing machine 53.Trapezoidal material distributing machine 53 drive through a running gear for trolley 55；As a kind of preferably embodiment, trapezoidal material distributing machine 53 is through running gear for trolley 55 Moved along outrigger horizontal.Preferably, as shown in figure 4, stockplling belt machine 52 and material the slipping of connecting of belt conveyor trestle 500 outside the venue Hopper 600 obtains material transmission, realizes the conveying of the inside and outside material of material.It is preferred that preferably to realize that the conveying of material is passed Pass, obtain higher stock ground utilization rate, improve the volume of the stacking in stock ground, in addition to the ladder being flexibly connected with stockplling belt machine 52 Shape material distributing machine 53, and the trolley traveling mechanism 55 for driving trapezoidal material distributing machine 53 to move in circles, trapezoidal material distributing machine 53 are telescopic Be connected to the bottom surface of stockplling belt machine 52, trolley traveling mechanism 55 and trapezoidal material distributing machine 53 match somebody with somebody integrator, and with stockplling belt machine The connection of 52 drivings.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 and stockplling belt machine 52 keep synchronous revolution, in addition to are folded in belt conveyor trestle 500 and slip between hopper 600, Keep the trestle revolving support seat 57 of connection.
In addition, in order to realize the balance during windrow, it is ensured that stockplling belt machine 51 is rolling the process of windrow operation It is middle to keep balance do not shake, do not tremble, in addition to for the balance portion 60 of balanced cantilever beam 54, as shown in figure 4, balance portion 60 sets up separately The both sides of axis 14, disperse the deformation that windrow process cantilever beam 54 is produced by the first pull bar 62 and the second pull bar 63, pass through the The two ends of one pull bar 62 and the second pull bar 63 difference connecting cantilever beam 54, in addition, balance portion 60 also includes being fixed on cantilever beam 54 On balancing weight 61, with the length for the cantilever beam 54 for shortening non-windrow side and ensure counterbalance effect；Specifically, the first pull bar 62 is locked It is enclosed between one end of the fixed weight block 61 of cantilever beam 54 and axis 14；The lock tube of second pull bar 63 is in cantilever beam 54 away from balancing weight Between 61 one end and axis 14.By adjusting the pulling force of the first pull bar 62 and the two ends of the second pull bar 63, for offsetting or putting down The deformation that weighing apparatus delivery section is produced 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 To save the whole cantilever beam 54 i.e. space-consuming of stacker device.
Fig. 6-12 is the close-up schematic view of centering rotating part, and centering rotating part 30 can be various appropriate shapes, In the present embodiment, as shown in figure 4, centering rotating part 30 includes the fixation supporting mechanism 31 being fastened together with ground, and sandwiched Between fixed supporting mechanism 31 and rotating gantry portion 10, the axis (mandrel) 14 being connected with fixed supporting mechanism 31, by with The axis (mandrel) 14 that fixed supporting mechanism 31 is connected is there is provided the fixation axle center that rotating gantry portion 10 is turned round, so as to drive half Formula truss is around the recyclable revolution of centering rotating part 30.It is preferred that axis (mandrel) 14 is with fixing consolidating for the one of supporting mechanism 31 It is fixed.
As another preferably scheme of the present embodiment, as shown in figure 4, centering rotating part 30 includes fixed supporting mechanism 31, the axis (mandrel) 14 being connected with fixed supporting mechanism 31, and the centering slew gear 33 being set on axis (mandrel) 14, Fixed supporting mechanism 31 is fixed on the ground；The one end of axis (mandrel) 14 is fixed with fixed supporting mechanism 31, and what is be oppositely arranged is another Outer one end, is upwardly extended along vertical；The fixation for slew gear 33 and the one of bucket wheel feeding portion 20 of feeling relieved, relative to axis While (mandrel) 14 is rotatable, it can be moved along the axis direction of axis (mandrel) 14.With this, in centering slew gear 33 Under limitation and guiding, while the bucket wheel feeding portion 20 of fixation in conjunction is rotatable relative to axis (mandrel) 14, Ke Yiyan The axis direction motion of axis (mandrel) 14, so as to realize bucket wheel feeding portion 20 relative to the horizontal direction of bank 100 and vertical Direction, position can any switching laws fixation, to realize that reclaimer crosses over stockpile feeding so that stock ground stores various materials, And access is possibly realized respectively.
Fixed supporting mechanism 31 can be various appropriate shapes, it is preferable that as shown in Figure 5 and Figure 6, fixed supporting mechanism 31 include base 311, are fixed on the cylinder 312 on base 311, and are arranged on the outer peripheral face of cylinder 312, along cylinder 312 At least one axial guidance 314 of footpath convex arrangement, base 311 passes through the locked fixation of 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 along the axially extending of cylinder 312.Pass through the axle of setting Direction guiding rail 314, it is ensured that bucket wheel feeding portion can be along the variable motion of the axial height of cylinder 312.Further, axial guidance 314 be the plane perpendicular to the radial direction of cylinder 312, and with the fixation of the one of cylinder 312, form one on the outer peripheral face of cylinder 312 Individual section is the section of non-positive round, with this so that be limited at uniform axial direction with the rolling element of the routing motion of axial guidance 314 On guide rail 314, it is to avoid the rotary motion around cylinder 312 axle center.Further, centering rotating part 30 and revolving door for convenience The gyration in frame portion 10, in addition to it is fixed on the top bearing block 313 on the top of cylinder 312.
Slew gear 33 of feeling relieved can be various appropriate shapes, it is preferable that as shown in Fig. 7 to Figure 11, existing in order to overcome Have equipment (bridge-type stacker-reclaimer) can not be operated this shortcoming across stock ground, then must increase the work(of its revolution and lifting Can, while realizing centering revolution, translation or elevating movement, and it spacing to centering portion load-bearing can play bearing, the present invention is real The centering slew gear provided in example is provided, is divided into the centering ring 331 and rotating ring 332 of concentric socket, centering ring 331 and rotation The first rolling assembly 333, center line and centering ring 331 and the center of circle of rotating ring 332 of the first rolling assembly 333 are provided between ring 332 It is coaxially disposed, and by the way that the first rolling assembly 333 is to the radial positioning of rotating ring 332 and carries, the first rolling assembly 333 is by multiple First rolling member 3331 is constituted, and the first rolling member 3331 includes the first roller 3331a, the first bearing 3331b and shaft stool 3331c, the first roller 3331a are fixedly connected with the outer surface of centering ring 331, the first roller 3331a and rotation through the first bearing 3331b The inner surface portion of change 332 is tangent, now, and rotating ring 332 is under the first rolling assembly 333 guiding with the internal diameter of rotating ring 332 Rotated for track around centering ring 331, complete centering gyration.It is used as a kind of preferably scheme, the first roller of the present embodiment Through shaft stool 3331c connections between 3331a and the first bearing 3331b, in other words, roll (motion) carrier and be arranged in the first roller It is interior.
In order to ensure stability during whole centering slew gear motion and the reasonability of carrying, one kind of the present invention is used as 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 is constituted, and the first and second centering rings are symmetrical arranged and are integrally fixed 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 members 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 concentric of the first rotating ring 3321 are socketed, the second centering ring 3312 and the The concentric of two rotating ring 3322 is socketed, and the inner surface of each ring body is mutually cut into rotary rail with the first roller 3331a parts.
In addition, 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 achieved Structure moves vertically under being oriented to while gyration through the second rolling assembly 334 along gyratory directions, i.e. the 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 compositions；Similarly, roll (motion) carrier and be arranged in second In roller.It is used as a kind of 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 members 3341, to ensure stationarity during whole centering slew gear motion；Also can according to load-bearing or Mobile rigidity needs to add the second rolling member 3341, is defined by the stability for ensureing motion, is not construed as the second rolling member 3341 particular location uniqueness.
It is noted that be eliminate direction of rotation on radial deflection, and rotating ring 332 with centering ring 331 together Linear velocity difference during motion and the axial displacement produced, in other words, for implement this centering slew gear can in company with have revolution and The requirement that the function executing unit part of axial movement is synchronously axially moved, 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 include multiple 3rd rolling members 3351, the 3rd rolling Moving part 3351 includes the 3rd pair of rollers 3351a, shaft stool and 3351b and three abutments 3351c, the 3rd pair of rollers 3351a is distinguished Through shaft stool to 3351b independent connection three abutments 3351c, the ring body of three abutments 3351c the first and second centering rings of connection Outer surface, the first and second rotating ring ring body two ends of the 3rd pair of rollers 3351a sandwicheds rotating ring 332；Wherein the 3rd roller is Taper cone pulley, correspondingly, the nearly centering ring 331 of taper cone pulley smaller part；Therefore between the sandwiched of the rotating ring 332 taper clip wheel pair, therefore first Two end faces with the second rotating ring are respectively the 3rd pair of rollers 3351a track, the rolling circle of every one the 3rd rolling member 3351 Spacing distance be matched therewith rotation ring body rail thicknesses direction and form rolling pair so that the centering slew gear is in reality Gyration can be done simultaneously when being now axially moved.As a kind of preferably embodiment, the taper of taper cone pulley is selected by rotational speed 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 to wait linear speed taper；The centering slew gear identical stabilization to ensure revolution in big small end speed angle when rotating can be achieved Property and load-bearing rigidity and cause frictional force be minimum value.
As a kind of preferably embodiment, as shown in figure 8, the stability to ensure motion, first, second, third rolling The center line of dynamic component is coaxially disposed, and wherein rolling member is circumferentially evenly arranged, and is preferably uniform staggered with.Now, the first rolling Dynamic (radial rolling element) the rolling circle center of component 333 and the line of second rolling assembly 334 (axial rolling body) axial center point Extended line passes through rotating ring 332 and the rotary middle point of centering ring 331.
In actual applications, rotating ring and the workpiece for having lifting or translation, spinfunction to require are connected and constitute a centering Slewing equipment, it is preferred that in embodiments of the present invention, as shown in Figure 10, the 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 parts；Now with rotation The workpiece that change 332 is connected can be rotated with rotating ring 332, and be moved with centering ring 331 along axis (mandrel) 14, when axis (core Axle) 14 when setting perpendicular to the ground, workpiece liftable；When the parallel ground of axis (mandrel) 14 is set, 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 is set Dust-proof mechanism 34 on the fixed top of supporting mechanism 31, by dust-proof mechanism 34, efficiently avoid in heap reclaiming process, dust Various adverse effects caused by into the fixed inside of supporting mechanism 31.
In summary, the centering rotating part provided in the embodiment of the present disclosure, by being equipped with the first and second rollings simultaneously Component parts do the demand of gyration and linear motion simultaneously；Compound fortune is realized by using each independent motion secondary combination It is dynamic so that each modular construction is simple, be easy to make and easy to maintenance；By being arranged in ring body by multiple first, second Hes The rolling pair of 3rd rolling member composition, meets after mounting simultaneously, also realizing that mechanism is vertical, turn round directed movement functional requirement Large scale equipment each station at the scene under, can bear by operation when the load of three dimensions that produces；By using Two rolling assemblies so that coordinate the line slideway precision prescribed reduction that mandrel is later, it is easy to make, be easy to safeguard；By that will determine Heart slew gear, which is arranged on, to be had on the parts of linear motion function, is driven the 3rd rolling assembly and is made moving component sheet by the part The body free degree is constrained, that is, realizes that boning out campaign at an arbitrary position and centering revolution are completed simultaneously.
It is noted that in order to meet discharging point with there is very big blanking (up to more than 20 rice) by shots, realizing Material speed is slipped in control under the high-order vertical transhipment operating mode of bulk cargo, it is to avoid conveyer chain socket end link plug is blocked up, and reduces brittle material Breakage, reduces impact, reduces noise, reduces the dust that gas is produced to material impact, is easy to bank 100 to pass through bucket wheel feeding Portion 20 takes out material, in addition to switches the blanking channel portion 40 connected, blanking channel portion 40 with the liftable of bucket wheel feeding portion 20 It is folded in inside rotating gantry portion 10, and is attached thereto integral.With this, by switching what is connected with bucket wheel feeding portion liftable Blanking channel portion, may be implemented in the straight-through transhipment operating mode of different high-order material feedings respectively.
During material is shed by feeding belt feeder 51 to blanking channel portion 40, because 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 cluster.As schemed Shown in 12, wherein, shed that distance is farthest, height highest envelope is the coenvelope line 300 during material is shed, shed away from It is the lower envelope line 400 during material is shed from nearest, highly minimum envelope, exactly because material is in the process of material casting In be folded in material between coenvelope line 300 and lower envelope line 400, so during material casting, easily scatter, Er Qierong Easy airborne dust.
Inventor is pioneering to devise a kind of multidigit curve blanking channel, specifically as shown in Figures 12 and 13, in order to effectively shut out Exhausted airborne dust of the material during material casting, blanking channel portion 40 includes the internal bucket body 41 with cavity, is hinged with bucket body 41 Centering hinge 42, and at least one being opened on bucket body 41 can close the blanking port 43 of unlatching, and be embedded in bucket body 41 At least one set in portion is internal to have a blanking component 44 of arc blanking channel, and the arc blanking channel of the blanking component 44 is from blanking The arrangement of area of passage gradual change inside the interior lateral inner chamber of bucket body 41 extension of mouth 43, the arc blanking channel of the blanking component 44. It is preferred that along the direct of travel of material, being connected from beginning to end between each group of blanking component 44, being internally formed and enclosed by sheet material in bucket body 41 Into the curved channel of curvature fluctuations.The arc of the curvature fluctuations of the gradual change area of passage set by blanking component 44 Passage, while receiving sheds material from material casting roller, can effectively suppress the dust kicked up inside material.Further Ground, in order to ensure blanking channel portion 40 and the accuracy of material casting roller cooperation position, centering hinge 42 is arranged on the top of bucket body 41 End, and run through it is fixed thereto.
As a kind of preferably embodiment, the curve that blanking component 44 includes being fixed on inside bucket body 41 meets flitch 441 Flitch 442 is slipped with guiding, along vertical, the tip height that curve meets flitch 441 is not less than the top height that blanking port 43 is open Degree, its bottom is extended downwardly in the internal cavities extension of bucket body 41, is oriented to and is slipped the tip height of flitch 442 opening less than blanking port 43 The direction extension of the bottom of flitch 441 is met along curve is drawn close in the bottom height of mouth, its bottom.Further, curve meets flitch 441st, guiding slips flitch 442 and the side wall of bucket body 41 encloses and is set as a tapered curved channel of area of passage jointly., can be effective with this Ground suppresses the material airborne dust for receiving to shed.Further, in order that the coenvelope line 300 for the material formation that must shed out Space is small as far as possible between lower envelope line 400, further compresses the space of airborne dust, curve meet the inner side of flitch 441 with The inscribe of coenvelope line 300 of material, the lower envelope line 400 for being oriented to the outside for slipping flitch 442 and material is circumscribed.
In order to reduce the impact failure that material is caused in the internal cavities of bucket body 41 because position is higher, in structure preferably Ground, the first transhipment that blanking component 44 is also included for gathering stream slips the transhipment of flitch 443 and second and slips flitch 444, and this first Transhipment slip flitch 443 be fixed on curve meet flitch 441, be oriented to slip the curved channel that flitch 442 and the side wall of bucket body 41 enclose jointly End, and the height on its top is not less than the tip height of the curved channel；Second transhipment slips the tip height of flitch 444 not Less than the bottom height that flitch 443 is slipped in the first transhipment, falling direction extension of its bottom along material.Further, the second transhipment The bottom and next group of curve for slipping flitch 444 are met the round and smooth transition of the curvature of flitch 441 and are connected.With this so that enter from the top Enter the material inside blanking channel, slipped in the first transhipment in the presence of the transhipment of flitch 443 and second slips flitch 444, along approximate Advanced in sinusoidal blanking channel, can effectively reduce the speed of material whereabouts, slow material gait of march passes through head Tail is round and smooth smoothly transit slip material passage, the material that further reduces and slip the angle of friction between flitch, reduce or remit the hair of material While dissipating, the noise in material dropping process is reduced.
On the basis of said structure, inventor also proposes another better embodiment, specifically, and curve meets flitch 441 Anchor point and the first transhipment slip the setting of the anchor point of flitch 443 in the opposite direction, curve meets what flitch 441 was surrounded with the side wall of bucket body 41 The area of passage of passage, meets the transhipment of flitch 441 and first more than curve and slips the area of passage that flitch 443 surrounds passage.With this, make Material is obtained during the internal cavities of bucket body 41 fall, air-flow meets flitch 441 and bucket body 41 from the larger curve of area of passage The passage that side wall is surrounded, flows through curve and meets the transhipment of flitch 441 and first and slip flitch 443 and surround passage, be limited inside bucket body 41 Air-flow in the flow section by diminution, there is the phenomenon of flow velocity increase in fluid, and air-flow from the coarse to fine, accelerates gas stream Speed, makes gas meet rear side (at next group of feeding mouth 43) one low-pressure area of formation of flitch 441 in curve, in the effect of atmospheric pressure Under, next group of feeding mouth 43 in communication actively forms air-flow, further avoids airborne dust of the material at the place of feeding mouth.
In summary, the blanking channel portion of the pioneering design of inventor, by being internally formed area of passage in blanking channel portion The blanking channel of change, its side wall be according to discharging belt feeder at by shots material casting track top envelope curve, and design bent Line meets flitch, is oriented to material casting track lower curve and slips flitch composition guide space to be oriented to stream direction, subtracted so as to reach Shaochong is hit, and gathers stream, and the dust that reduction gas is produced to material impact is while reduce the purpose of noise；With reference to the smooth speed of material The factors such as degree, entrance angle, frictional behavior meet the design curve transhipment of flitch bottom in curve and slip flitch so that material slips process under Middle be oriented to naturally does not dissipate, and reduces the dust that gas is produced to material impact, and control its slippery speed；By shots and blanking Multi-section curve flow material plate transport form is used between point, according to bulk cargo frictional behavior using slipping speed, phase mutual connection under curve controlled Power, that is, realize the high-order vertically transhipment of bulk cargo and can control to slip and expect that velocity shock reduces brittle material breakage.
Figure 14 is the heap feeding schematic flow sheet of the present embodiment stacker-reclaimer, as shown in figure 14, it is necessary to during feeding, pass through bucket The bucket wheel machine 22 in wheel feeding portion 20 is realized to be taken to the pick for storing material, and the material of taking-up is conveyed into feeding belt feeder 51, is being risen Under the drive of descending mechanism 23, the material by feeding belt feeder 51 also lifted is delivered to blanking component 44, and passes through blanking component 44 collect, so as to realize the feeding of material；When needing windrow, material is delivered to by belt conveyor trestle 500 and slips hopper 600, after And stockplling belt machine 52 is delivered to, under the driving of trolley traveling mechanism 55, shedding for material is realized by trapezoidal material distributing machine 53 Pile up, complete the windrow of material.
Embodiment 2
The present embodiment and the difference of embodiment 1 are the structure in balance portion 60, and realize 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 the of the both sides of axis 14 One pull bar 62 and the second pull bar 63, the first pull bar 62 are hinged with axis 14 and crossbeam 11 respectively, and the second pull bar 63 is respectively and axis 14 and cantilever beam 54 be hinged.The position that first pull bar 62 is hinged with crossbeam 11, the beam deformation amount with rotating gantry portion 10 is maximum Position overlap, with this, by degree of the disturbing deformation of the crossbeam itself in rotating gantry portion 10 there is provided the pulling force of balance delivery section 50, It is the dynamic equilibrium that whole delivery section can be achieved without extra balancing weight with this, meanwhile, also solve due to rotating gantry portion Span is very big, easily due to the deformation that degree of disturbing is brought, and improves the bulk strength in whole rotating gantry portion.Preferably, in order to tie up Shield and maintenance it is convenient, the first pull bar 62 and the second pull bar 63 relative to the axisymmetrical of axis 14 distribution, with this, it is only necessary to Pass through the regulation of the first pull bar and the second pull bar equidistantly, you can realize the releveling regulation between stacker device and reclaimer device.
The feeding of the present embodiment and the process of windrow are in the same manner as in Example 1, will not be repeated here.
Embodiment 3
The difference of the present embodiment and Examples 1 and 2 is the structure type of delivery section 50, by the knot for optimizing delivery section 50 Structure, two operation process of feeding and windrow are combined, without extra cantilever beam 54 and balance portion 60 and connection workpiece etc., fitted The material stock ground that should be carried out when feeding is different with windrow.More importantly realize that feed height is adjustable, inventor is for above-mentioned Two kinds of preferred embodiments have carried out further improvement, as shown in Figure 17 and Figure 18, and delivery section 50 is located at rotating gantry portion 10 It is interior 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 that feed height is adjustable in the lump with lift beam 21；From unlike Examples 1 and 2, in reclaiming process, bucket wheel machine 22 Reclaiming process need to can be completed with feeding belt feeder 51 and the cooperating of heap feeding belt feeder 56, in other words, feeding belt feeder 51 Span is transmitted with the level of heap feeding belt feeder 56 and the span of rotating gantry portion 10 is isometric.In addition, further, in order to as far as possible The utilization rate realized the uniform heap feeding of stockpile, lift stock ground, the trapezoidal activity of material distributing machine 53 is fixed on feeding belt feeder 51 Bottom, in other words, positioned at the lower section of lift beam and running gear for trolley 55 driving under translated along lift beam 21, compared with embodiment 1 and embodiment 2 for, now, the increase of the span of windrow.
As a kind of preferably embodiment, for more preferable windrow, 56 points of heap feeding belt feeder is the first heap feeding portion 561 and the second heap feeding portion 562, the first heap feeding portion 561 is collinearly set with feeding belt feeder 51, and first heap feeding portion one end It is connected blanking channel portion 40, can coordinates the blanking port 43 of different height by lifting, the other end of the first heap feeding portion 561 connection the The one end in two heap feeding portions 562, the inclined arrangement in the second heap feeding portion 532 is simultaneously connected trapezoidal material distributing machine 53, and now, the second heap takes Material portion 532 is obliquely installed, and the feed height that can be reduced between heap feeding belt feeder 56 and trapezoidal material distributing machine 53 is poor.
Figure 19 is the heap reclaiming process of the stacker-reclaimer in the present embodiment, as shown in figure 19, it is necessary to during feeding, pass through bucket wheel The bucket wheel machine 22 in feeding portion 20 is realized to be taken to the pick for storing material, and the material of taking-up is conveyed into feeding belt feeder 51, then defeated The heap feeding belt feeder 56 (the clockwise direction loop back in such as Figure 17) of positive operation is given, in the drive of elevating mechanism 23 Under, the liftable material by heap feeding belt feeder 56 is delivered to blanking component 44, and is collected by blanking component 44, so that real The feeding of existing material；When needing windrow, material is delivered to by belt conveyor trestle 500 and slips hopper 600, is then delivered to reverse fortune Capable heap feeding belt feeder 56 (the counter clockwise direction loop back in such as Figure 18), under the driving of trolley traveling mechanism 55, leads to Cross trapezoidal material distributing machine 53 and realize that shedding for material is piled up, complete the windrow of material.
Although patent of the present invention is disclosed as above with preferred embodiment, it is not for limiting patent of the present invention, appointing What those skilled in the art may be by the method and skill of the disclosure above in the spirit and scope for not departing from patent of the present invention Art content makes possible variation and modification to technical solution of the present invention, therefore, every without departing from art solutions of the present invention Content, what the technical spirit according to patent of the present invention was made to above example any simple change, equivalent variations and repaiies Decorations, belong to the protection domain of art solutions of the present invention.

Claims (69)

1. bucket-wheel stacker reclaimer, it is characterised in that：Including rotating gantry portion, bucket wheel feeding portion, delivery section and centering slew gear, Wherein rotating gantry portion is rotated into returning for the bucket-wheel stacker reclaimer by radius of rotating gantry portion span around centering slew gear Turn truss, bucket wheel feeding portion and delivery section connection 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.
2. stacker-reclaimer 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 moved in the lump with lift beam.
3. stacker-reclaimer according to claim 2, it is characterised in that：Bucket wheel machine can be translated along lift beam and moved, and with lifting Beam is lifted and/or rotated in the lump.
4. stacker-reclaimer according to claim 2, it is characterised in that：Lift beam rises through an elevating mechanism with the use of driving The lifting of beam is dropped.
5. stacker-reclaimer according to claim 4, it is characterised in that：Elevating mechanism includes winding lifting component, fixed pulley Group, running block and steel cable, winding lifting component and fixed pulley group are fixed at the door frame supporting leg in rotating gantry portion, running block With the fixation of 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 dynamic cunning Wheel group, the fixation stretched can be rolled up with winding lifting length component.
6. stacker-reclaimer 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 one door frame of connecting cross beam two ends formation independently.
7. stacker-reclaimer according to claim 2, it is characterised in that：Lift beam is parallel with crossbeam and connects door frame branch simultaneously Leg and axis.
8. stacker-reclaimer according to claim 3, it is characterised in that：Lift beam is socketed through rotating part of feeling relieved with axis.
9. stacker-reclaimer according to claim 6, it is characterised in that：Crossbeam is hinged with door frame supporting leg, is constituted and is realized regulation Rotating gantry portion overcomes the adjustment of track stress or rigidity rotation.
10. stacker-reclaimer according to claim 9, it is characterised in that：Other end connection of the door frame supporting leg away from crossbeam One running mechanism is stood vertically on ground.
11. stacker-reclaimer according to claim 6, it is characterised in that：Crossbeam is connected with axis through single-revolution bearing block, institute Crossbeam is stated to rotate by the center of circle of axis.
12. stacker-reclaimer according to claim 6, it is characterised in that：Crossbeam is provided with pulley base and elevator pedestal, described Setting up separately at the two ends of crossbeam top surface for pulley base interval, is arranged symmetrically, the elevator along the geometric center of the length direction of crossbeam Setting up separately at the two ends of crossbeam bottom surface for pedestal interval, is arranged symmetrically along the geometric center of crossbeam length direction.
13. stacker-reclaimer according to claim 6, it is characterised in that：Door frame supporting leg includes supporting leg, is fixed on supporting leg On running mechanism, the supporting leg upper end is hinged on crossbeam, and lower end extends down perpendicular to crossbeam.
14. stacker-reclaimer according to claim 13, it is characterised in that：Running mechanism is arranged on supporting leg away from crossbeam Tail end, the fixation with supporting leg one.
15. the stacker-reclaimer according to claim 13 or 14, it is characterised in that：Running mechanism includes and supporting leg one Fixed running mechanism free bearing, the driving wheel with running mechanism free bearing drive connection, and the forward guide rail of guiding driving wheel, institute State running mechanism free bearing top and be fixed on the bottom of supporting leg, and extend down；The driving wheel insertion running mechanism free bearing Inside, is folded between running mechanism free bearing and guide rail, with the rotatable fixation of running mechanism free bearing；The guide rail is fixed on ground On face, extend along rotating gantry portion direct of travel.
16. stacker-reclaimer according to claim 13, it is characterised in that：Running mechanism also includes and running mechanism free bearing one The fixation of body, the motor being connected with drive wheel.
17. stacker-reclaimer according to claim 13, it is characterised in that：Running mechanism also includes being connected with supporting leg, presss from both sides The gyrosphere being located between crossbeam and supporting leg is twisted.
18. stacker-reclaimer according to claim 17, it is characterised in that：Gyrosphere twists the top for being arranged on supporting leg, with The fixation of supporting leg one.
19. stacker-reclaimer according to claim 1, it is characterised in that：Delivery section includes stockplling belt machine, feeding belt Machine, trapezoidal material distributing machine, feeding belt feeder coordinate bucket wheel machine to complete feeding logistics, and stockplling belt machine and trapezoidal material distributing machine complete windrow Logistics.
20. stacker-reclaimer according to claim 19, it is characterised in that：Stockplling belt machine and material belt conveyor trestle outside the venue The pan feeding passage of connection obtains material transmission, realizes the conveying of the inside and outside material of material.
21. stacker-reclaimer according to claim 20, it is characterised in that：Stockplling belt machine one end linking rotating gantry portion, The other end is connected trapezoidal material distributing machine.
22. stacker-reclaimer according to claim 20, it is characterised in that：Feeding belt feeder is located on lift beam and bucket wheel machine Linking, and be located inside rotating gantry portion together.
23. the stacker-reclaimer according to any one of claim 20~22, it is characterised in that：During stacker-reclaimer feeding, pass through Feeding belt feeder, then the joint reclaiming process with unification blanking channel completion feeding, blanking are sent to after bucket wheel feeding portion feeding； During windrow, pan feeding passage is coordinated to complete windrow by stockplling belt machine.
24. stacker-reclaimer according to claim 23, it is characterised in that：Delivery section includes being folded in belt conveyor trestle with entering Expect between passage, keep the trestle revolving support seat of connection.
25. stacker-reclaimer according to claim 19, it is characterised in that：Stockplling belt machine and trapezoidal material distributing machine are located at one together On cantilever beam.
26. stacker-reclaimer according to claim 25, it is characterised in that：Cantilever beam is socketed through a bearing block and axis and can Around central axis.
27. stacker-reclaimer according to claim 26, it is characterised in that：The junction of cantilever beam and axis higher than crossbeam with Middle shaft connection place.
28. stacker-reclaimer according to claim 25, it is characterised in that：Also include a balance portion, during balance portion is located at The both sides of axle, including the first pull bar and the second pull bar.
29. stacker-reclaimer according to claim 28, it is characterised in that：First pull bar and the second pull bar difference connecting cantilever The two ends of beam.
30. stacker-reclaimer according to claim 28, it is characterised in that：Balance portion also includes fixed matching somebody with somebody on a cantilever beam Pouring weight.
31. stacker-reclaimer according to claim 30, it is characterised in that：First Draw bar lock is enclosed on cantilever beam fixed weight block One end and axis between；Second Draw bar lock is enclosed between cantilever beam one end and axis away from balancing weight.
32. stacker-reclaimer according to claim 28, it is characterised in that：The length of second pull bar is more than the length of the first pull bar Degree.
33. stacker-reclaimer according to claim 16, it is characterised in that：First pull bar is hinged with axis and crossbeam respectively, Second pull bar is hinged with axis and cantilever beam respectively.
34. stacker-reclaimer according to claim 33, it is characterised in that：The position that first pull bar is hinged with crossbeam, with rotation The maximum position of the beam deformation amount in revolving door frame portion is overlapped.
35. the stacker-reclaimer according to claim 33 or 34, it is characterised in that：First pull bar and the second pull bar are relative in The distribution of the axisymmetrical of axle.
36. stacker-reclaimer 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 coordinate bucket wheel machine to complete feeding logistics, and heap feeding belt feeder and trapezoidal material distributing machine complete heap Material stream.
37. stacker-reclaimer according to claim 36, it is characterised in that：Heap feeding belt feeder and trapezoidal material distributing machine are located at together On the lift beam in bucket wheel feeding portion.
38. stacker-reclaimer according to claim 36, it is characterised in that：Trapezoidal material distributing machine activity is fixed on feeding belt The bottom of machine.
39. stacker-reclaimer according to claim 36, it is characterised in that：Delivery section is located in rotating gantry portion and turned in the lump It is dynamic.
40. the stacker-reclaimer according to claim 39, it is characterised in that：Heap feeding belt feeder one end is connected rotating gantry Portion, the other end is connected trapezoidal material distributing machine.
41. stacker-reclaimer according to claim 40, it is characterised in that：The level of feeding belt feeder and heap feeding belt feeder Transmit span and rotating gantry portion span is isometric.
42. the stacker-reclaimer according to claim 40 or 41, it is characterised in that：Heap feeding belt feeder is divided into the first heap feeding Portion and the second heap feeding portion, the first heap feeding portion are collinearly set with feeding belt feeder, and first heap feeding portion one end linking blanking Channel part, the other end that the first heap feeding portion is oppositely arranged connects the one end in the second heap feeding portion, and the second heap feeding portion is inclined Arrange and be connected trapezoidal material distributing machine.
43. the stacker-reclaimer according to claim 19 or 36, it is characterised in that：Trapezoidal material distributing machine is through a running gear for trolley Driving.
44. stacker-reclaimer according to claim 43, it is characterised in that：Trapezoidal material distributing machine is through running gear for trolley along cantilever Beam is moved horizontally.
45. stacker-reclaimer according to claim 44, it is characterised in that：Trolley traveling mechanism is with trapezoidal material distributing machine with synthesis One, and the connection driven with stockplling belt machine.
46. stacker-reclaimer according to claim 43, it is characterised in that：Trolley traveling mechanism can two-way round traveling.
47. stacker-reclaimer according to claim 1, it is characterised in that：Rotating part of feeling relieved includes the centering that concentric is socketed Ring and rotating ring, centering ring are provided with the first rolling assembly, the center of centering ring, the first rolling assembly and rotating ring with rotation interannular Line is coaxially disposed, and rotating ring is rotated using rotating ring internal diameter under the first rolling assembly guiding as track around centering ring.
48. stacker-reclaimer according to claim 47, it is characterised in that：First rolling assembly first is rolled by least one Part is constituted, and the first rolling member includes the first roller, the first bearing and shaft stool, and the first roller is fixedly connected with centering through the first bearing The inner surface portion of the outer surface of ring, the first roller and rotating ring is tangent.
49. stacker-reclaimer according to claim 48, it is characterised in that：Connect between first roller and the first bearing through shaft stool Connect.
50. stacker-reclaimer according to claim 47, it is characterised in that：Centering ring is determined by the first centering ring, second respectively Thimble and centering ring link composition, the first and second centering rings are symmetrical arranged, and through the fixation of centering ring link one.
51. stacker-reclaimer according to claim 50, it is characterised in that：First and second centering ring outer surfaces be equipped with to Few first rolling member.
52. stacker-reclaimer according to claim 47, it is characterised in that：Rotating ring is also classified into and the first and second rotations Ring, the first centering ring and the first rotating ring concentric are socketed, and the second centering ring and the second rotating ring concentric are socketed, each ring body Inner surface be mutually cut into rotary rail with the first roller portion.
53. stacker-reclaimer according to claim 51, it is characterised in that：The inner surface of first and second centering rings is provided with the Two rolling assemblies.
54. stacker-reclaimer according to claim 53, it is characterised in that：Second rolling assembly second is rolled by least one Part is constituted, and the second rolling member is made up of the second roller, the second shaft stool, the second bearing.
55. stacker-reclaimer according to claim 50, it is characterised in that：First and second centering rings are not connected with centering ring The both ends of frame connection add multiple second rolling members.
56. stacker-reclaimer according to claim 53, it is characterised in that：Also include the of the axial limiting for rotating ring Three rolling assemblies, the 3rd rolling assembly is made up of at least one the 3rd rolling member, and the 3rd rolling member includes the 3rd pair of rollers, axle branch Seat pair and three abutments, the 3rd pair of rollers is respectively through shaft stool to the three abutments that are independently connected, three abutments connection first and the The ring body exterior surface of two centering rings, the first and second rotating ring ring body two ends of the 3rd pair of rollers sandwiched rotating ring.
57. stacker-reclaimer according to claim 56, it is characterised in that：3rd roller is taper cone pulley, taper cone pulley smaller part Close to centering ring, rotating ring is folded between the taper clip wheel pair.
58. stacker-reclaimer according to claim 57, it is characterised in that：The taper of taper cone pulley is selected by rotational speed.
59. the stacker-reclaimer according to any one of claim 56~58, it is characterised in that：First, second, third rolling group The center line of part is coaxially disposed, and wherein rolling member is circumferentially evenly arranged.
60. stacker-reclaimer according to claim 59, it is characterised in that：First rolling assembly rolling circle center and the second rolling The line extended line of dynamic component axial center point passes through rotating ring and the rotary middle point of centering ring.
61. stacker-reclaimer according to claim 1, it is characterised in that：Also include a blanking channel portion, the blanking channel Portion includes the internal bucket body with cavity, in addition at least one being opened on bucket body can close the blanking port of unlatching, and interior It is embedded in the internal blanking component with curved channel of at least one set inside bucket body, the curved channel of the blanking component is from blanking The interior lateral bucket body inner chamber extension of mouth, the arrangement of its internal area of passage gradual change.
62. stacker-reclaimer according to claim 61, it is characterised in that：Along the direct of travel of material, blanking component each group Between connect from beginning to end, the curved channel that curvature fluctuations are enclosed by sheet material is internally formed in bucket body.
63. stacker-reclaimer according to claim 61, it is characterised in that：Also include the top for being arranged on bucket body, and run through Centering hinge fixed thereto.
64. stacker-reclaimer according to claim 61, it is characterised in that：Blanking component includes being fixed on the song inside bucket body Line meets flitch and guiding slips flitch, along vertical, curve meet flitch tip height be not less than blanking port opening top it is high Degree, its bottom is extended downwardly in the internal cavities extension of bucket body, is oriented to and is slipped bottom of the flitch tip height less than the opening of blanking port The direction extension of flitch bottom is met along curve is drawn close in end height, its bottom.
65. stacker-reclaimer according to claim 64, it is characterised in that：Curve meets flitch, is oriented to and slips flitch and bucket body side Wall encloses jointly is set as a tapered curved channel of area of passage.
66. stacker-reclaimer according to claim 64, it is characterised in that：Curve meets the inner side of flitch and the coenvelope of material Line inscribe, the lower envelope line for being oriented to the outside for slipping flitch and material is circumscribed.
67. according to any described stacker-reclaimer of claim 62~66, it is characterised in that：Blanking component also includes being used for gathering Flitch is slipped in first transhipment of stream and flitch is slipped in the second transhipment, and first transhipment, which slips flitch and is fixed on curve, meets flitch, guiding Slip the end of curved channel that flitch and bucket body sidewall enclose jointly, and its top height be not less than the curved channel top it is high Degree；The tip height that flitch is slipped in second transhipment is not less than the bottom height that flitch is slipped in the first transhipment, and its bottom is along material Falling direction extends.
68. stacker-reclaimer according to claim 67, it is characterised in that：The bottom of flitch and next group are slipped in second transhipment Curve meets the round and smooth transition connection of flitch curvature.
69. stacker-reclaimer according to claim 68, it is characterised in that：Curve meets the anchor point of flitch and material is slipped in the first transhipment The setting of the anchor point of plate in the opposite direction, curve meets the area of passage for the passage that flitch is surrounded with bucket body sidewall, and material is met more than curve The area of passage that flitch surrounds passage is slipped in plate and the first transhipment.
CN201610794956.2A 2016-08-31 2016-08-31 Bucket-wheel stacker reclaimer Active CN106315246B (en)

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Denomination of invention: Cantilevered bucket-wheel stocker-unloader bucket-wheel unloader and stocker for stockyard

Effective date of registration: 20180503

Granted publication date: 20171107

Pledgee: Xiangtan Jiuhua Economic Construction Investment Co., Ltd.

Pledgor: Tidfore Engineering Co., Ltd.|Tidfore Heavy Industry Co., Ltd.|Ocean engineering equipment (Tianjin) Co., Ltd.

Registration number: 2018430000029