CN107161727A - The export SUPPLEMENTARY UNLOADING GRAIN of bulk tank - Google Patents
The export SUPPLEMENTARY UNLOADING GRAIN of bulk tank Download PDFInfo
- Publication number
- CN107161727A CN107161727A CN201710422512.0A CN201710422512A CN107161727A CN 107161727 A CN107161727 A CN 107161727A CN 201710422512 A CN201710422512 A CN 201710422512A CN 107161727 A CN107161727 A CN 107161727A
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- CN
- China
- Prior art keywords
- crossbeam
- axle
- plate
- head
- scraper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
-
- 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
- B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors
Abstract
The present invention relates to a kind of export SUPPLEMENTARY UNLOADING GRAIN of bulk tank, including central rotary mechanism, main driving mechanism, scraper plate discharging mechanism, crossbeam mechanism and revolution walking mechanism, central rotary mechanism includes the rotary barrel with feed bin coaxial line, and the bottom of rotary barrel is provided with rotating bottom board；Scraper plate discharging mechanism includes head axle and tailing axle, head axle is arranged on the head of crossbeam mechanism and driven by main driving mechanism, it is surrounded between the driven sprocket on drive sprocket and tailing axle that tailing axle is arranged on the afterbody of crossbeam mechanism, head axle on chain, chain and is uniformly provided with scraper plate；The walking mechanism that revolves round the sun is located in the annulus of feed bin bottom, crossbeam mechanism tail support is in revolution walking mechanism, crossbeam mechanism head is inserted in rotary barrel, and the head of crossbeam mechanism is provided with the scraping plate mechanism discharging opening being located at rotating bottom board insertion between rotary barrel and head axle.The export SUPPLEMENTARY UNLOADING GRAIN of the bulk tank is adapted to dregs of rice storehouse or raw grain storehouse, and operation energy consumption is low, can greatly save cost of opening a position.
Description
Technical field
The present invention relates to a kind of bulk tank, the export SUPPLEMENTARY UNLOADING GRAIN of more particularly to a kind of bulk tank belongs to and stores in a warehouse
Expect facility technology field.
Background technology
The materials such as grain, dregs of beans are usually placed in silo stored for extended periods, and the bottom of silo is provided with the bin discharger of outputting material,
The discharging opening of silo is located at the bottom centre of silo.Material is located at the discharging opening at center by traditional auger bin discharger by outer circumference
Conveying.The center-side of auger is driven by central drive mechanism, and the central drive mechanism of bin discharger includes main gear reducer and shaft coupling,
Main gear reducer is located on the axis of silo, and main speed reducer output shaft is connected by shaft coupling with the drive end of screw-conveyer-shaft, auger
The external end head of axle is by tail end bearings on tail structure.
During discharging, main gear reducer drives screw-conveyer-shaft to rotate by shaft coupling, and screw-conveyer-shaft is by material to the silo positioned at center
Discharging opening is conveyed.Screw-conveyer-shaft is while rotation, and tail structure, along walking track travel, makes auger one side rotation one with auger
While being revolved round the sun around the center of silo, the material on whole lower circumference is set to be able to convey to silo discharging opening.
Due to being relatively large in diameter for silo, the length of screw-conveyer-shaft is longer, adjusting center is needed during installation, by bidirectional axial force and footpath
To the shaft coupling and main gear reducer of power, processing and installation difficulty are added.
Dregs of rice bin discharger of the prior art can only use auger discharging form, high energy consumption, investment due to the poor fluidity of the dregs of rice
Greatly, difficulty of processing is big；Auger needs to customize shaft coupling with main gear reducer, and cost is high.
Raw grain feed bin for storing the preferable raw grain material of mobility such as soybean, corn, wheat etc., the bottom of feed bin leads to
It is standing to put multiple discharging openings.When opening each discharging opening, material flows out from each discharging opening under gravity, then is transported by conveyer belt
Go out.When last material is soon unsnatched, collecting the salvage stores on feed bin periphery cannot automatically flow out and be accumulated in feed bin again
Periphery, before new material is stored up, it is necessary to which thorough cleaning is carried out to the material being detained in feed bin.Generally in the orlop of raw grain feed bin
Pre-buried conveyer for emptying warehouse is to complete last to bring down stocks work.
Raw grain conveyer for emptying warehouse of the prior art also uses auger discharging, and conveyer for emptying warehouse is not used to the poor dregs of rice storehouse of mobility.
Except provided with center discharging opening, storehouse edge has multiple discharging openings in conveyer for emptying warehouse feed bin, and equipped with defeated below each discharging opening
Equipment is sent, a plurality of conveying equipment is aggregated into a bit again, causes auxiliary device numerous, cost of investment and power consumption are big, operating charges
With height, install and maintenance cost is also high.
Based on above reason, current large-scale raw grain storehouse and dregs of rice storehouse are all separated construction, cause cost of investment very big；But
Raw grain storehouse and dregs of rice storehouse can be with general in technique., can be to the thing of good fluidity there is presently no general export equipment
Expect export, again can be to the material export of poor fluidity.
The content of the invention
It is an object of the present invention to overcome problems of the prior art to be brought down stocks there is provided a kind of export of bulk tank
Device, operation energy consumption is low, both can be suitably used for the material of good fluidity, and it is poor to can be suitably used for mobility again, substantially reduces feed bin
Construction cost.
To solve above technical problem, a kind of export SUPPLEMENTARY UNLOADING GRAIN of bulk tank of the invention, including positioned at feed bin bottom
The central rotary mechanism at portion center, the central rotary mechanism includes the rotary barrel with feed bin coaxial line, the rotary barrel
Top provided with rotation top cap, the bottom of the rotary barrel is provided with rotating bottom board, in addition to main driving mechanism, scraper plate discharging machine
Structure, crossbeam mechanism and revolution walking mechanism, the scraper plate discharging mechanism include vertically extending head axle and tailing axle, the head axle peace
Driven mounted in the head of the crossbeam mechanism and by the main driving mechanism, drive sprocket is installed on the head axle；The tail
Axle is arranged on the afterbody of the crossbeam mechanism, the tailing axle and is provided with driven sprocket；The drive sprocket and the driven chain
Uniform intervals on chain, the chain are surrounded between wheel vertically extending scraper plate is installed；The lower circumference of the feed bin
The feed bin conical surface to central reduction is provided with, the revolution walking mechanism is located in the annulus below the feed bin conical surface,
The skirtboard extended downwardly is installed on the circumference of the feed bin conical surface bottom；The tail support of the crossbeam mechanism is in the public affairs
Turn in walking mechanism, the head of the crossbeam mechanism is inserted in the rotary barrel, and the head of crossbeam mechanism is provided with and rotation
Turn the scraping plate mechanism discharging opening of bottom plate insertion, the scraping plate mechanism discharging opening is located between the rotary barrel and the head axle.
Relative to prior art, the present invention achieves following beneficial effect：Export or when bringing down stocks, main driving mechanism driving is scraped
Drive sprocket on the head axle rotation of plate discharging mechanism, head axle is rotated by the driven sprocket on chain-driving tailing axle, and tailing axle is same
Step is rotated, and each scraper plate is with chain while advancing, vertically extending scraper plate forward position is while material is blown into crossbeam mechanism, and is scraped
Plate promotes material to the rotary barrel advance positioned at bin bottom center, and the material promoted by scraper plate enters after rotary barrel,
Reach crossbeam mechanism head before, i.e., fallen from scraping plate mechanism discharging opening, scraper plate with chain after excessive axle from rear side return.
While material is exported and exported from periphery to storage hopper center by scraper plate, the afterbody of crossbeam mechanism carries the tail of scraper plate discharging mechanism
The axis around feed bin under the driving of revolution walking mechanism is held to revolve round the sun so that the material on whole bin bottom circumference is gone out
Storehouse.The rotary barrel and rotating bottom board of central rotary mechanism follow the end rotation of crossbeam mechanism and scraper plate discharging mechanism, keep
Relative position with scraper plate discharging mechanism is motionless, and centered on discharging provide space.Skirtboard at the feed bin conical surface and its inner periphery
The material of good fluidity can be prevented to enter in the annulus below the feed bin conical surface, it is to avoid revolution walking mechanism is buried by material
Cause revolution not smooth.Crossbeam mechanism carries scraper plate discharging mechanism and crossbeam while space is provided for scraper plate discharging mechanism
The weight of itself, also carry the weight of top material, it is to avoid material is directly entered the scraper plate in crossbeam mechanism from top
Between, cause scraper plate discharging mechanism to be blocked.Because scraper plate is to push directly on material to be slidably advanced to scraping plate mechanism discharging opening, work(
Rate consumption is low and travel distance is short, and compared with the screw extrusion for the auger that discharges is promoted, same load energy consumption can reduce half,
Greatly reduce export cost.For the preferable material of mobility, it can be automatically flowed on front side of crossbeam mechanism between scraper plate,
Certain angle of caving in is formed, the advance of scraper plate in time discharges material from scraping plate mechanism discharging opening；Due to the screening of crossbeam mechanism
Gear and revolution speed are slow, and excessive material can be avoided to enter between scraper plate, scraper plate is kept smooth operation.For mobility
Poor material, with the revolution of crossbeam mechanism and being continuously advanced for scraper plate, the front side edge of scraper plate constantly scratches material so that big
Material in front of beam mechanism is constantly entered between scraper plate, is advanced under the promotion of scraper plate and is discharged from scraping plate mechanism discharging opening.
The export SUPPLEMENTARY UNLOADING GRAIN of the present invention can be general as dregs of rice storehouse and raw grain storehouse when large pier is stored in a warehouse and built, and can greatly reduce
The construction of large-scale warehouse and soil, greatly reduce investment.Compared with using auger export with traditional dregs of rice storehouse, energy consumption can be greatly lowered
And operating cost；And for ease of maintenaince, maintenance cost is low.Export can be done directly by export SUPPLEMENTARY UNLOADING GRAIN and is brought down stocks, is brought down stocks
When still unify, from centre discharging, compared with traditional conveyer for emptying warehouse, the attached conveying equipment on storehouse periphery can be saved, reduction investment and transport
Seek cost.
As the improvement of the present invention, the crossbeam mechanism includes the crossbeam top plate and crossbeam bottom plate being parallel to each other, described big
The middle part in back plate and crossbeam baseplate width direction is connected as a single entity by crossbeam gusset, and the head axle position is in the crossbeam gusset
Front, the tailing axle is located at the dead astern of the crossbeam gusset；Both sides extension of the chain along the crossbeam gusset, is located at
The front side edge of each scraper plate of scraper side is exposed in the front of the crossbeam top plate in overlook direction along outside；The crossbeam top plate
The rear side in revolution direction is provided with crossbeam rear baffle, and overall length direction extension of the crossbeam rear baffle along crossbeam top plate is described big
A spaced segment distance between the lower edge of beam rear baffle and the rear lateral edge of the crossbeam bottom plate, the tail of the crossbeam top plate
End is provided with crossbeam connecting plate, and the crossbeam connecting plate is connected with the revolution walking mechanism.Crossbeam top plate, crossbeam gusset and crossbeam
Bottom plate constitutes the section similar to I-steel, and one side bearing capacity is strong, and middle amount of deflection is small, on the other hand for advance side and returns
The scraper plate and chain of journey side provide space, and crossbeam top plate can prevent material from being directly entered from top in crossbeam top plate
Between scraper plate, make scraper plate no matter for good fluidity or the material of difference, all keep suitable discharging speed；Crossbeam rear baffle can be with
Prevent material from entering the backhaul side of scraper plate, it is to avoid the unnecessary consumption of power, reduce the risk that scraper plate is blocked；Crossbeam rear baffle not with
Crossbeam bottom plate is connected, and gets out of the way the return pass of scraper plate, and crossbeam backhaul side will not be gathered materials.
As a further improvement on the present invention, the crossbeam mechanism is located at the both sides closing of the rotating cylinder internal body portion,
And the head termination of the crossbeam mechanism is connected by flange with the head axle box closed, the head axle and drive sprocket are located at institute
State in an axle box, the bottom of the head axle box is fixed on the rotating bottom board, the head of the head axle box be provided with
The head axle box arc that scraper plate running orbit matches；The lower section of the rotating bottom board is stretched out in the lower end of the head axle, described
Rotating bottom board is fixedly connected with rotating the inner ring of big bearing, and the outer ring of the big bearing of the rotation is fixedly connected with fixed bottom plate, institute
State the bottom centre that fixed bottom plate is fixed on the feed bin.The both sides that crossbeam mechanism is located at rotating cylinder internal body portion are closed, a side
Face keeps apart the output section of rotary barrel and remainder, it is to avoid cause material leakage；Another aspect crossbeam mechanism biside plate
Between be scraping plate mechanism discharging opening, force material all to be fallen from scraping plate mechanism discharging opening.Head axle box is the fixation of head axle
Support is provided, head axle box arc can be from clearly, it is to avoid material is formed on head to gather materials.Footpath can both be born by rotating big bearing
Very big axial force can be born again to power, it is ensured that the head that rotating bottom board carries crossbeam mechanism freely turns relative to fixed bottom plate
It is dynamic.
As a further improvement on the present invention, the chain is provided with two rows, and two row chain bars are respectively from the peace of each scraper plate
Pass through and be fixedly connected respectively with each scraper plate in dress groove, the positive upper and lower part of scraper plate is respectively equipped with scraper plate ear mount,
Tension adjusting rod is respectively articulated with the scraper plate ear mount, the front end of the tension adjusting rod is respectively hinged at scraper plate traveling front
Chain link bearing pin on, when scraper plate bypasses drive sprocket or driven sprocket scraper plate ear mount be located at respective sprocket reference circle in.Scrape
The upper and lower part of plate is separately fixed on chain so that scraper plate is vertical more stable.Scraper plate is especially scratching when advancing
During material, the very big reaction force for tilting backwards or overturning is born in the forward position of scraper plate；The present invention tenses the rear end position of adjusting rod
It is hinged on the chain link bearing pin in front, is bypassed actively when tensing adjusting rod in the front end in the reference circle of sprocket wheel, tensing adjusting rod
When sprocket wheel or driven sprocket, due to being shortened by the air line distance between drawing scraper plate and front chain link, tense adjusting rod and be in automatically
Loose state, it is ensured that tensing adjusting rod can smoothly turn at sprocket wheel；Tension-like is then in automatically when scraper plate goes to straight ahead section
State, can provide pulling force forward, it is ensured that do not fallen backward during scraper plate scraper for scraper plate.
As a further improvement on the present invention, the front that each scraper plate is contacted with material has been covered each by wearing plate, respectively
Scraper spike-tooth is respectively equipped with the outside of the wearing plate.The front contacted with material sets wearing plate, can extend making for scraper plate
With the life-span, it can be individually replaced after wearing plate abrasion, reduce the replacement cost of rapid wear accessory.Material nail is scraped on wearing plate most front side edge edge
Tooth can be abolished to hardened material, and the fouling and knot for eliminating material are encircleed, it is ensured that smoothly discharging.
As a further improvement on the present invention, the crossbeam top plate has scraper regulation towards the installed in front in revolution direction
Plate, the front side edge of each scraper plate below scraper adjustable plate is exposed in overlook direction on the front edge of the scraper adjustable plate
Outside.The position of scraper adjustable plate can be adjusted according to the mobile performance that material is stored in feed bin, to change each scraper plate front side edge
Exposed length so that change scraper plate operating when feed supplement amount size.For the material of good fluidity, due to automatically flowing into scraper plate
Between material ratio it is more, turn the exposed length of each scraper plate front side edge down, thus reduce directly from top enter scraper plate between
Amount；It is fewer due to automatically flowing into the material between scraper plate for the material of poor fluidity, tune up exposing for each scraper plate front side edge
Length, increase scraper plate actively scrapes doses.
As a further improvement on the present invention, the tail end of the scraper adjustable plate is hinged on described by adjustable plate rotary shaft
The caudal anterior of crossbeam top plate, multiple adjustable plate kidney slots, each adjustable plate kidney slot are provided with along the length direction of scraper adjustable plate
Extend along the width of scraper adjustable plate, being plugged with adjustable plate fixing bolt respectively in each adjustable plate kidney slot adjusts scraper
Plate is fixed on the crossbeam top plate.Because the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank is all to take middle part to feed, therefore in feed bin
Material totally present in the middle of the low taper in high, periphery.Each adjustable plate fixing bolt is unclamped, scraper adjustable plate is revolved around adjustable plate
Rotating shaft rotates, you can make the forward position shape of the forward position of scraper adjustable plate and crossbeam top plate at an angle so that closer to big back
The head end of plate, the length that scraper plate exposes linearly increases；The direction of advance along scraper plate is formd, closer to central area, discharging
Amount is bigger；Ensure that the scale of construction linear equation of feed supplement is consistent with material free accumulation angle equation, make circumferencial direction discharging uniform, feed bin
The material interface whole machine balancing on top declines.Adjustable plate kidney slot provides space for the swing of scraper adjustable plate, and regulation is in place
Afterwards, each adjustable plate fixing bolt is locked.The mobility of material is bigger, and the head end of scraper adjustable plate is to swinging on rear side of crossbeam top plate
Angle is smaller, and the length for exposing scraper plate is shorter.
As a further improvement on the present invention, the width of the crossbeam bottom plate is narrower than the crossbeam top plate, each described wear-resisting
The outer lower portion of plate extends to the lower section of the crossbeam bottom plate.So that when scraper plate and its wearing plate advance, can by scraper side and
Backhaul side is scraped less than the material of crossbeam bottom plate, when crossbeam bottom plate advances with revolution, frictional force very little, it is to avoid material is at crossbeam bottom
Accumulation causes crossbeam to be elevated below plate；While reducing frictional force under crossbeam mechanism, abrasion is reduced, and reduce revolution
Power consumption.
As a further improvement on the present invention, the top of the head axle is stretched out outside the top plate of the head axle box and is provided with
Head axle upper bearing (metal), the outer ring of the head axle upper bearing (metal), which suspends, to be arranged in head axle top chock, and the head axle top chock is fixed
On the top plate of the head axle box；The head axle is provided with rotating bottom board sealing mechanism through the position of the rotating bottom board；Institute
The lower end for stating an axle is installed with an axle lower bearing, and the head axle lower bearing is fixed in an axle step, the head axle
Step is fixedly connected on the lower section of the rotating bottom board；The lower port of the head axle step is provided with an axle lower bearing
Seat gland, is provided with outside framework oil seal between the head axle step gland and the circumference of the head axle；The head axle step
The lower section of gland is provided with oil scraper ring, and the oil scraper ring is fixed on the periphery of the head axle.The inner ring of head axle upper bearing (metal) and top
Provided with spacer on head axle between drive sprocket, axially position, underlying master are realized also by spacer between two drive sprockets
Movable sprocket is resisted against on the shaft shoulder of an axle and obtains axially position；Head axle upper bearing (metal) enables an axle in head axle with head axle lower bearing
Freely rotated in casing, head axle upper bearing (metal) can be moved up and down in head axle top chock, to adapt to an axle because temperature change occurs
Length change；Rotating bottom board sealing mechanism uses the form that packing refuels, and packing is glanded compression and realizes head axle and rotation bottom
Outside framework oil seal in the sealing of plate, head axle step gland can be in correct axle step lubricating oil sealed, lack
Measure the lubricating oil oozed out to fall on oil scraper ring, be thrown out of in the presence of oil scraper ring centrifugal force, it is to avoid fall the main deceleration in lower section
On machine.
As a further improvement on the present invention, the upper end of the tailing axle is provided with tailing axle upper bearing (metal), the tailing axle upper bearing (metal)
In tailing axle top chock, the tailing axle top chock be arranged on the crossbeam top plate on and can along crossbeam top plate length
Direction is slided, and the tailing axle top chock connects the drawing of oriented crossbeam top plate tail end extension towards the side where crossbeam connecting plate
Tight screw, the tail end of the stretching screw is fixed on stretching screw seat, and the stretching screw seat is fixed on the crossbeam top plate
On；The lower end of the tailing axle is provided with tailing axle lower bearing, and the tailing axle lower bearing is arranged in tailing axle step, the tailing axle
Step is arranged on the crossbeam bottom plate and can slided along the length direction of crossbeam bottom plate, and the tailing axle step is dorsad
Side where crossbeam connecting plate is provided with the middle part of push-tight screw, the push-tight screw and is fixed on push-tight screw base, described to push away
Tight screw base is fixed on the crossbeam top plate；The tailing axle upper bearing (metal) is spheric roller bearing, and the tailing axle lower bearing is certainly
Bearing is lubricated, the lower end of the tailing axle can be moved in the axial expansion of tailing axle lower bearing.Tailing axle upper bearing (metal) and tailing axle lower bearing
Tailing axle is freely rotated in the tail end of crossbeam mechanism, the push-tight screw of stretching screw and lower section above regulation can be with
Adjust the rate of tension of chain and tailing axle is maintained at vertical state；Tailing axle upper bearing (metal) is using spheric roller bearing Internal and external cycle
Limit, can both bear radial load, downward axial gravity can be born again；Tailing axle lower bearing is only by radial load, under tailing axle
End can be moved in the axial expansion of tailing axle lower bearing, be adapted to the length change that tailing axle occurs by temperature change.In tailing axle
Sealing ring is provided between step and tailing axle lower bearing, it is ensured that material or dust cannot be introduced into tailing axle lower bearing.
As a further improvement on the present invention, the output end drive connection of the lower end of the head axle and main gear reducer, described
Main gear reducer is fixed on the lower section of the rotating bottom board, and the input of the main gear reducer is defeated by belt and gear shifting speed reducer
Go out end to be connected, the input of the gear shifting speed reducer is connected by lead spindle with the output shaft of main motor；The main motor and
The gear shifting speed reducer is installed on the rotating pan, the taper bucket is connected with below the rotating disk, the lower end of the taper bucket is set
There is feed bin discharge hole；It is connected with below the scraping plate mechanism discharging opening on elephant trunk, the lower end of the elephant trunk and the rotating disk
Charging aperture docking.Main motor drives gear shifting speed reducer to operate by lead spindle, and gear shifting speed reducer is subtracted by belt driving master
Fast machine operating, main gear reducer driving head axle is rotated, and operates chain and scraper plate；Material is after scraping plate mechanism discharging opening is fallen, warp
Elephant trunk enters the taper bucket, is finally discharged from the feed bin discharge hole of the taper bucket lower end.Main motor and gear shifting speed reducer are supported on jointly
On base, one end of common base is hinged on the side wall of elephant trunk by base jointed shaft, and the other end of common base passes through bottom
Seat adjusting screw rod is supported on support base, and one end of support base is fixed on the wall of elephant trunk side, and the other end of support base is fixed on rotation
On rotating disk, the outside that can make common base by adjusting base adjusting screw rod is tensioned skin to falling or ramping up so as to quick
Band.
As a further improvement on the present invention, the revolution walking mechanism includes the walking rail laid along bin bottom circumference
Provided with vertical clear flitch above road, the outside of the walking track, walking sprocket wheel, the row are engaged with the walking track
Walk sprocket wheel to be driven by the sliding duplicate gear, the sliding duplicate gear is located at the output end of walking reduction box, the walking reduction box
Input is driven by walking reducing motor, and the external end head of the sliding duplicate gear is provided with hoofing part shaft flange, and the walking is driven
The sliding duplicate gear flange pin-and-hole is evenly distributed with the circumference of moving axis flange；The walking sprocket wheel is fixed on walking sprocket wheel axle,
The external end head of the walking sprocket wheel axle is supported on the clear flitch by sliding bearing, and the inner termination of the walking sprocket wheel axle is consolidated
Surely have and be evenly distributed with walking sprocket wheel shaft flange pin-and-hole on walking sprocket wheel shaft flange, the circumference of the walking sprocket wheel shaft flange；Respectively
Connection bearing pin is plugged with respectively in the sliding duplicate gear flange pin-and-hole, and the inner termination of each connection bearing pin passes through spring shim and lock
Tight nut is fixed on the hoofing part shaft flange, and the external end head of each connection bearing pin is plugged on corresponding walking sprocket wheel axle respectively
In flange pin-and-hole.Walking reducing motor drives the sliding duplicate gear to rotate by reduction box of walking, and hoofing part shaft flange passes through each
Connect bearing pin driving walking sprocket wheel shaft flange and walking sprocket wheel axle is rotated, walking sprocket wheel is able to walking sprocket shaft synchronous axial system
Advance along walking track, the external end head of walking sprocket wheel axle slided by sliding bearing in clear flitch, respectively connecting bearing pin can be
Walking sprocket wheel shaft flange pin-and-hole is slided so that walking sprocket wheel has certain flying ability in the diametric(al) of feed bin；Work as walking
When the diameter of track has small error, walking sprocket wheel can just have the self-adjusting of a small range, realize walking sprocket wheel with
Good engagement between walking track, it is to avoid occur climbing tooth, cut the phenomenons such as track, effectively protection walking sprocket wheel and track of walking.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description, accompanying drawing only provide with reference to
Illustrate to use, be not used to the limitation present invention.
State diagrams of the Fig. 1 for the present invention in bulk tank.
Fig. 2 is the front view of the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank of the present invention.
Fig. 3 is Fig. 2 rearview.
Fig. 4 is Fig. 3 left view.
Fig. 5 is the stereogram in centre of the present invention.
Fig. 6 is the sectional view of Fig. 2 middle scraper discharging mechanisms.
Fig. 7 is the enlarged drawing at A positions in Fig. 6.
Fig. 8 is the stereogram of crossbeam mechanism and scraper plate discharging mechanism in Fig. 2.
Fig. 9 is the stereogram one of crossbeam mechanism in Fig. 2.
Figure 10 is the stereogram two of crossbeam mechanism in Fig. 2.
Figure 11 is the detail drawing of revolution walking mechanism in Fig. 1.
In figure：1. feed bin；The 1a. feed bin conical surfaces；1b. skirtboards；2. central rotary mechanism；2a. rotary barrels；2b. rotations top
Cap；2c. rotating bottom boards；2c1. rotating bottom board sealing mechanisms；2d. rotates big bearing；2f. fixes bottom plate；2g. axle boxes；
2g1. axle box arcs；2h. elephant trunks；2j. rotating disks；2k. the taper buckets；2k1. feed bin discharge hole；3. main driving mechanism；
3a. main motors；3b. lead spindle；3c. gear shifting speed reducers；3d. belts；3e. main gear reducers；3f. common bases；3f1. base
Jointed shaft；3f2. base adjusting screw rods；3g. support bases；4. scraper plate discharging mechanism；5. an axle；5a. drive sprockets；On 5b. axles
Bearing；5c. axle top chocks；Spacer on 5d. axles；5e. axle lower bearings；5f. axle steps；5g. axle lower axles
Bearing gland；5h. oil scraper rings；6. tailing axle；6a. driven sprockets；6b. tailing axle upper bearing (metal)s；6c. tailing axle top chocks；6d. tenses spiral shell
Nail；6e. stretching screws seat；6f. tailing axle lower bearings；6g. tailing axle steps；6h. push-tight screws；6j. push-tight screw bases；7. chain
Bar；8. scraper plate；8a. scraper plate ear mounts；8b. tenses adjusting rod；8c. wearing plates；8d. scraper spike-tooths；9. revolve round the sun walking mechanism；9a.
Walking track；The clear flitch of 9b.；9c. walking sprocket wheel axles；9c1. walking sprocket wheel shaft flanges；9d. walking sprocket wheels；9d1. guiding circular arc；
9e. sliding bearings；9f. walking reducing motors；9g. walking reduction boxes；9h. the sliding duplicate gears；9h1. hoofing part shaft flanges；
9j. connection bearing pins；9k. spring shims；9m. locking nuts；10. crossbeam mechanism；10a. crossbeam top plates；10b. crossbeam gussets；
10c. crossbeam bottom plates；10d. scraping plate mechanism discharging openings；10e. crossbeam rear baffles；10f. crossbeam connecting plates；10g. scraper adjustable plates；
10g1. adjustable plate rotary shaft；10g2. adjustable plate kidney slot；10g3. adjustable plate fixing bolt；10h. guide arcs.
Embodiment
As shown in Figures 1 to 8, the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank of the present invention includes central rotary mechanism 2, main driving machine
Structure 3, scraper plate discharging mechanism 4, crossbeam mechanism 10 and revolution walking mechanism 9, central rotary mechanism 2 are located at the bottom centre of feed bin 1,
Central rotary mechanism 2 includes the rotary barrel 2a with the coaxial line of feed bin 1, and rotary barrel 2a top is provided with rotation top cap 2b, rotation
Drum body 2a bottom is provided with rotating bottom board 2c；Scraper plate discharging mechanism 4 includes vertically extending head axle 5 and tailing axle 6, and head axle 5 is pacified
Driven mounted in the head of crossbeam mechanism 10 and by main driving mechanism 3, drive sprocket 5a is installed on head axle 5；Tailing axle 6 is arranged on big
Driven sprocket 6a is installed on the afterbody of beam mechanism 10, tailing axle 6；Chain 7 is surrounded between drive sprocket 5a and driven sprocket 6a,
Uniform intervals are provided with vertically extending scraper plate 8 on chain 7；The lower circumference of feed bin 1 is provided with the feed bin to central reduction
Conical surface 1a, revolution walking mechanism 9 is located in the annulus below feed bin conical surface 1a, pacifies on the circumference of feed bin conical surface 1a bottoms
Equipped with the skirtboard 1b extended downwardly；The tail support of crossbeam mechanism 10 is in revolution walking mechanism 9, and the head of crossbeam mechanism 10 is inserted
Enter in rotary barrel 2a, and crossbeam mechanism 10 head provided with scraping plate mechanism discharging opening 10d with rotating bottom board 2c insertions, scrape
Trigger structure discharging opening 10d is located between rotary barrel 2a and head axle 5.
Export or when bringing down stocks, the head axle 5 of the driving scraper plate of main driving mechanism 3 discharging mechanism 4 rotates, the drive chain on head axle 5
Take turns 5a drives the driven sprocket 6a on tailing axle 6 to rotate by chain 7, the synchronous axial system of tailing axle 6, before each scraper plate 8 is with the one side of chain 7
Enter, vertically extending scraper plate forward position is while material is blown into crossbeam mechanism 10, and scraper plate 8 promotes material to positioned at feed bin 1
The rotary barrel 2a of bottom centre advances, and the material promoted by scraper plate 8 enters after rotary barrel 2a, reaches crossbeam mechanism 10
Before head, i.e., fallen from scraping plate mechanism discharging opening 10d, scraper plate 8 with chain 7 after excessive axle 5 from rear side return.Scraper plate 8 will
While material is exported and exported from periphery to storage hopper center, the afterbody of crossbeam mechanism 10 carries the tail end of scraper plate discharging mechanism 4
Axis around feed bin under the driving of revolution walking mechanism 9 is revolved round the sun so that the material on whole bin bottom circumference is gone out
Storehouse.
The rotary barrel 2a and rotating bottom board 2c of central rotary mechanism 2 follow crossbeam mechanism 10 and scraper plate discharging mechanism 4
End rotation, keeps motionless with the relative position of scraper plate discharging mechanism 4, and centered on discharging offer space.Feed bin conical surface 1a and
Skirtboard 1b at its inner periphery can prevent the material of good fluidity from entering in the annulus below feed bin conical surface 1a, it is to avoid public
Turn walking mechanism 9 causes revolution not smooth by material burial.Crossbeam mechanism 10 for scraper plate discharging mechanism 4 provide space while,
The weight of scraper plate discharging mechanism 4 and crossbeam itself is carry, the weight of top material is also carry, it is to avoid material is direct from top
It is blocked into scraper plate discharging mechanism 4 between the scraper plate 8 in crossbeam mechanism 10, is caused.
For the preferable material of mobility, between scraper plate 8 can be automatically flowed into from the front side of crossbeam mechanism 10, form certain
Angle of caving in, the advance of scraper plate 8 in time discharges material from scraping plate mechanism discharging opening 10d；Due to blocking for crossbeam mechanism 10
And revolution speed is slow, excessive material can be avoided to enter between scraper plate 8, scraper plate 8 is kept smooth operation.
For the material that mobility is poor, with the revolution of crossbeam mechanism 10 and being continuously advanced for scraper plate 8, before scraper plate 8
Constantly scratched material for side so that the material in the front of crossbeam mechanism 10 is constantly entered between scraper plate 8, under the promotion of scraper plate 8
Advance and discharged from scraping plate mechanism discharging opening 10d.
As shown in Fig. 8 to Figure 10, crossbeam mechanism 10 includes the crossbeam top plate 10a and crossbeam bottom plate 10c being parallel to each other, crossbeam
The middle part of top plate 10a and crossbeam bottom plate 10c widths is connected as a single entity by crossbeam gusset 10b, and head axle 5 is located at crossbeam gusset
10b front, tailing axle 6 is located at crossbeam gusset 10b dead astern；Both sides extension of the chain 7 along crossbeam gusset 10b, positioned at scraping
Expect that the front side edge of each scraper plate 8 of side is exposed in crossbeam top plate 10a front in overlook direction along outside；Crossbeam top plate 10a is public
Turn overall length direction extension of the rear side in direction provided with crossbeam rear baffle 10e, crossbeam rear baffle 10e along crossbeam top plate 10a, crossbeam
Top plate 10a tail end is connected provided with crossbeam connecting plate 10f, crossbeam connecting plate 10f with revolution walking mechanism 9.Crossbeam rear baffle 10e
The corner being connected with crossbeam connecting plate 10f is provided with guide arc 10h, to avoid material from being detained in corner.
Crossbeam top plate 10a, crossbeam gusset 10b and crossbeam bottom plate 10c constitute the section similar to I-steel, on the one hand carry
Ability is strong, and middle amount of deflection is small, on the other hand provides space, crossbeam top plate for the scraper plate 8 and chain 7 of advance side and backhaul side
10a can prevent material from being directly entered from top between the scraper plate 8 in crossbeam top plate 10a, no matter make scraper plate 8 for flowing
Property good or difference material, all keep suitable discharging speed；Crossbeam rear baffle 10e can prevent material into the backhaul of scraper plate 8
Side, it is to avoid the unnecessary consumption of power, reduces the risk that scraper plate 8 is blocked；Crossbeam rear baffle 10e is not connected with crossbeam bottom plate 10c, is allowed
The return pass of scraper plate 8 is opened, and crossbeam backhaul side will not be gathered materials.
As shown in Fig. 2, Fig. 8 and Fig. 9, crossbeam mechanism 10 is located at the both sides closing of part in rotary barrel 2a, and crossbeam machine
The head termination of structure 10 is connected by flange with the head axle box 2g closed, and head axle 5 and drive sprocket 5a are located at head axle box 2g
In, head axle box 2g bottom is fixed on rotating bottom board 2c, and head axle box 2g head is provided with and scraper plate running orbit kissing
The head axle box arc 2g1 of conjunction；Rotating bottom board 2c lower section is stretched out in the lower end of head axle 5, and rotating bottom board 2c is with rotating big bearing
2d inner ring is fixedly connected, and the outer ring for rotating big bearing 2d is fixedly connected with fixed bottom plate 2f, and fixed bottom plate 2f is fixed on feed bin 1
Bottom centre.Crossbeam mechanism 10 is located at the both sides closing of part in rotary barrel 2a, on the one hand by rotary barrel 2a discharging
Part keeps apart with remainder, it is to avoid cause material leakage；It is that scraping plate mechanism goes out between another aspect crossbeam mechanism biside plate
Material mouth 10d, forces material all to be fallen from scraping plate mechanism discharging opening 10d.Head axle box 2g provides support for the fixation of head axle 5,
Head axle box arc 2g1 can be from clearly, it is to avoid material is formed on head to gather materials.Radial load can both be born by rotating big bearing 2d
Very big axial force can be born again, it is ensured that the head that rotating bottom board 2c carries crossbeam mechanism 10 is free relative to fixed bottom plate 2f
Rotate.
As shown in Figure 6 to 8, chain 7 is provided with two rows, and two row chain bars are worn from the installation groove of each scraper plate 8 respectively
Cross and be fixedly connected respectively with each scraper plate 8, the positive upper and lower part of scraper plate 8 is respectively equipped with scraper plate ear mount 8a, scraper plate ear mount 8a
On be respectively articulated with tension adjusting rod 8b, tense adjusting rod 8b front end be respectively hinged at scraper plate 8 advance in front of chain link bearing pin
On, when scraper plate 8 bypasses drive sprocket 5a or driven sprocket 6a, scraper plate ear mount 8a is located in the reference circle of respective sprocket.Scraper plate 8
Upper and lower part be separately fixed on chain 7 so that scraper plate 8 is vertical more stable.Scraper plate 8 is especially scratching when advancing
During material, the very big reaction force for tilting backwards or overturning is born in the forward position of scraper plate 8；The present invention tenses adjusting rod 8b rear end
In the reference circle of sprocket wheel, the front end for tensing adjusting rod 8b is hinged on the chain link bearing pin in front, when tense adjusting rod 8b around
When crossing drive sprocket 5a or driven sprocket 6a, due to being shortened by the air line distance between drawing scraper plate and front chain link, regulation is tensed
Bar 8b is automatically in loose state, it is ensured that tensing adjusting rod 8b can smoothly turn at sprocket wheel；When scraper plate 8 goes to straight ahead section then
Automatically tension is in, pulling force forward can be provided for scraper plate 8, it is ensured that do not fallen backward during 8 scraper of scraper plate.
As shown in Fig. 6, Fig. 8, the front that each scraper plate 8 is contacted with material has been covered each by wearing plate 8c, each wearing plate 8c's
Outside is respectively equipped with scraper spike-tooth 8d.The front contacted with material sets wearing plate 8c, can extend the service life of scraper plate 8,
It can be individually replaced after wearing plate 8c abrasions, reduce the replacement cost of rapid wear accessory.The scraper spike-tooth on wearing plate 8c most front side edge edges
8d can be abolished to hardened material, and the fouling and knot for eliminating material are encircleed, it is ensured that smoothly discharging.
As shown in figure 8, crossbeam top plate 10a has scraper adjustable plate 10g towards the installed in front in revolution direction, adjusted positioned at scraper
The front side edge of each scraper plate 8 below section plate 10g is exposed in scraper adjustable plate 10g front in overlook direction along outside.Can be with
According to the position for the mobile performance regulation scraper adjustable plate 10g that material is stored in feed bin, to change exposing for each front side edge of scraper plate 8
Length, so as to change feed supplement amount size when scraper plate 8 is operated.For the material of good fluidity, due to automatically flowing between scraper plate 8
Material ratio it is more, turn the exposed length of each scraper plate front side edge down, thus reduce directly from top enter scraper plate 8 between amount；
Fewer due to automatically flowing into the material between scraper plate 8 for the material of poor fluidity, tune up each scraper plate front side edge exposes length
Degree, increase scraper plate 8 actively scrapes doses.
Scraper adjustable plate 10g tail end is hinged on crossbeam top plate 10a caudal anterior, edge by adjustable plate rotary shaft 10g1
Scraper adjustable plate 10g length direction is provided with multiple adjustable plate kidney slot 10g2, and each adjustable plate kidney slot 10g2 is adjusted along scraper
Adjustable plate fixing bolt 10g3 is plugged with respectively in plate 10g width extension, each adjustable plate kidney slot 10g2 to adjust scraper
Section plate 10g is fixed on crossbeam top plate 10a.Because the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank is all to take middle part to feed, therefore material
The low taper in middle high, periphery is totally presented in material in storehouse.Each adjustable plate fixing bolt 10g3 is unclamped, makes scraper adjustable plate
10g rotates around adjustable plate rotary shaft 10g1, you can scraper adjustable plate 10g forward position is formed one with crossbeam top plate 10a forward position
Individual angle so that closer to crossbeam top plate 10a head end, the length that scraper plate exposes linearly increases；Form along before scraper plate 8
Enter direction, closer to central area, load is bigger；Ensure the scale of construction linear equation and material free accumulation angle equation one of feed supplement
Cause, make circumferencial direction discharging uniform, the material interface whole machine balancing on feed bin top declines.Adjustable plate kidney slot 10g2 adjusts for scraper
The swing for saving plate 10g provides space, after regulation in place, locks each adjustable plate fixing bolt 10g3.The mobility of material is bigger,
Scraper adjustable plate 10g head end is smaller to the angle of swing on rear side of crossbeam top plate 10a, and the length for exposing scraper plate 8 is shorter.
As shown in Fig. 6, Fig. 8, crossbeam bottom plate 10c width is narrower than crossbeam top plate 10a, and each wearing plate 8c outer lower portion is prolonged
Extend crossbeam bottom plate 10c lower section.So that when scraper plate 8 and its wearing plate 8c advances, can be by scraper side and backhaul side less than big
Beam bottom plate 10c material is scraped, when crossbeam bottom plate 10c advances with revolution, frictional force very little, it is to avoid material is in crossbeam bottom plate 10c
Lower section accumulation causes crossbeam to be elevated；While reducing frictional force under crossbeam mechanism, abrasion is reduced, and reduce the work(of revolution
Rate is consumed.
As shown in Fig. 2, Fig. 6, the top stretched head axle box 2g of head axle 5 top plate is outer and is provided with an axle upper bearing (metal) 5b,
Head axle upper bearing (metal) 5b outer ring, which suspends, to be arranged in head axle top chock 5c, and head axle top chock 5c is fixed on an axle box 2g's
On top plate；Head axle 5 is provided with rotating bottom board sealing mechanism 2c1 through rotating bottom board 2c position；The lower end of head axle 5 is installed with
Head axle lower bearing 5e, head axle lower bearing 5e is fixed in an axle step 5f, and head axle step 5f is fixedly connected on rotation
Bottom plate 2c lower section；Head axle step 5f lower port is provided with an axle step gland 5g, head axle step gland
Outside framework oil seal is provided between the circumference of 5g and head axle 5；Head axle step gland 5g lower section is provided with oil scraper ring 5h, oil scraper ring 5h
It is fixed on the periphery of an axle 5.
Provided with spacer 5d on head axle between head axle upper bearing (metal) 5b inner ring and the drive sprocket of top, between two drive sprockets
Axially position is realized also by spacer, underlying drive sprocket is resisted against on the shaft shoulder of an axle 5 and obtains axially position；Head axle
Upper bearing (metal) 5b enables an axle 5 freely to be rotated in head axle box 2g with head axle lower bearing 5e, and head axle upper bearing (metal) 5b is in head axle
It can be moved up and down in top chock 5c, to adapt to the length change that an axle 5 occurs by temperature change；Rotating bottom board sealing mechanism
2c1 uses the form that packing refuels, and packing is glanded the sealing for compressing and realizing head axle 5 and rotating bottom board 2c, head axle step
Outside framework oil seal in gland 5g can be in correct axle step 5f lubricating oil sealed, the lubricating oil oozed out on a small quantity falls
On oil scraper ring 5h, it is thrown out of in the presence of oil scraper ring 5h centrifugal force, it is to avoid fall on the main gear reducer 3e of lower section.
As shown in fig. 7, the upper end of tailing axle 6 is provided with tailing axle upper bearing (metal) 6b, tailing axle upper bearing (metal) 6b is arranged on tailing axle upper bearing (metal)
In seat 6c, tailing axle top chock 6c is arranged on crossbeam top plate 10a and can slided along crossbeam top plate 10a length direction, tailing axle
Side where top chock 6c towards crossbeam connecting plate 10f connects the stretching screw 6d of oriented crossbeam top plate 10a tail ends extension,
Stretching screw 6d tail end is fixed on stretching screw seat 6e, and stretching screw seat 6e is fixed on crossbeam top plate 10a；Tailing axle 6
Lower end is provided with tailing axle lower bearing 6f, and tailing axle lower bearing 6f is arranged in tailing axle step 6g, and tailing axle step 6g is installed
It can slide on crossbeam bottom plate 10c and along crossbeam bottom plate 10c length direction, tailing axle step 6g dorsad crossbeam connecting plates
Side where 10f is provided with the middle part of push-tight screw 6h, push-tight screw 6h and is fixed on push-tight screw base 6j, push-tight screw base 6j
It is fixed on crossbeam top plate 10a；Tailing axle upper bearing (metal) is spheric roller bearing, and tailing axle lower bearing 6f is self-lubricating bearing, tailing axle 6
Lower end can be moved in tailing axle lower bearing 6f axial expansion.
Tailing axle upper bearing (metal) 6b and tailing axle lower bearing 6f allows tailing axle 6 freely to be rotated in the tail end of crossbeam mechanism 10, adjusts
The push-tight screw 6h of stretching screw 6d and lower section above section, can adjust the rate of tension of chain 7 and tailing axle 6 is maintained at perpendicular
Straight state；Tailing axle upper bearing (metal) 6b is to limit using spheric roller bearing Internal and external cycle, can both bear radial load, can bear again
Downward axial gravity；Tailing axle lower bearing 6f only by radial load, the lower end of tailing axle 6 can tailing axle lower bearing 6f axial expansion
It is mobile, it is adapted to the length change that tailing axle 6 occurs by temperature change.Between tailing axle step 6g and tailing axle lower bearing 6f
Provided with sealing ring, it is ensured that material or dust cannot be introduced into tailing axle lower bearing 6f.
As shown in Figures 2 to 5, the lower end of head axle 5 and main gear reducer 3e output end are directly connected to or by shaft coupling
Connection, main gear reducer 3e is fixed on rotating bottom board 2c lower section, and main gear reducer 3e input is slowed down by belt 3d with gearshift
Machine 3c output end is connected, and gear shifting speed reducer 3c input is connected by lead spindle 3b with main motor 3a output shaft；It is main
Motor 3a and gear shifting speed reducer 3c is arranged on rotating disk 2j, and the taper bucket 2k is connected with below rotating disk 2j, the taper bucket 2k's
Lower end is provided with feed bin discharge hole 2k1；Elephant trunk 2h, elephant trunk 2h lower end and rotation are connected with below scraping plate mechanism discharging opening 10d
Charging aperture docking on disk 2j.
Main motor 3a drives gear shifting speed reducer 3c to operate by lead spindle 3b, and gear shifting speed reducer 3c is driven by belt 3d
Main gear reducer 3e is operated, and main gear reducer 3e driving heads axle 5 is rotated, and operates chain 7 and scraper plate 8；Material discharges from scraping plate mechanism
After mouth 10d is fallen, enter the taper bucket 2k through elephant trunk 2h, finally discharged from the feed bin discharge hole 2k1 of the taper bucket 2k lower ends.Main motor
3a and gear shifting speed reducer 3c are supported on common base 3f, and common base 3f one end is hinged on by base jointed shaft 3f1 to slip
On pipe 2h side wall, the common base 3f other end is supported on support base 3g by base adjusting screw rod 3f2, support base 3g's
One end is fixed on the wall of elephant trunk side, and the support base 3g other end is fixed on rotating disk 2j, passes through adjusting base adjusting screw rod 3f2
Common base 3f outside can be made to falling or ramping up, so as to quick tightening belt 3d.
As shown in figure 11, revolution walking mechanism 9 includes the walking track 9a laid along bin bottom circumference, walking track 9a
Outside above be provided with clear flitch 9b, walking track 9a and be engaged with walking sprocket wheel 9d, walking sprocket wheel 9d is by the sliding duplicate gear 9h
Driving, the sliding duplicate gear 9h is located at walking reduction box 9g output end, and walking reduction box 9g input is by walking reducing motor
9f is driven, and the sliding duplicate gear 9h external end head is provided with hoofing part shaft flange 9h1, hoofing part shaft flange 9h1 circumference
It is even that the sliding duplicate gear flange pin-and-hole is distributed with；Walking sprocket wheel 9d is fixed on walking sprocket wheel axle 9c, walking sprocket wheel axle 9c outer end
Head is supported on clear flitch 9b by sliding bearing 9e, and walking sprocket wheel axle 9c inner termination is fixed with walking sprocket wheel shaft flange 9c1,
Walking sprocket wheel shaft flange pin-and-hole is evenly distributed with walking sprocket wheel shaft flange 9c1 circumference；In each the sliding duplicate gear flange pin-and-hole
Connection bearing pin 9j is plugged with respectively, and each connection bearing pin 9j inner termination is fixed on walking by spring shim 9k and locking nut 9m
Drive on shaft flange 9h1, each connection bearing pin 9j external end head is plugged in corresponding walking sprocket wheel shaft flange pin-and-hole respectively.Walking
Flying height is provided between driving shaft flange 9h1 and walking sprocket wheel shaft flange 9c1 opposite end face.
In work, walking reducing motor 9f drives the sliding duplicate gear 9h to rotate by the reduction box 9g that walks, the sliding duplicate gear
Flange 9h1 drives walking sprocket wheel shaft flange 9c1 and walking sprocket wheel axle 9c to rotate by each connection bearing pin 9j, walking sprocket wheel 9d retinues
Sprocket shaft 9c synchronous axial systems are walked, are able to advance along walking track 9a, walking sprocket wheel axle 9c external end head is existed by sliding bearing 9e
Slided in clear flitch 9b, each connection bearing pin 9j can be slided in walking sprocket shaft flange pin-and-hole so that walking sprocket wheel 9d is in feed bin
Diametric(al) there is certain flying ability；When the diameter for the track 9a that walks has small error, walking sprocket wheel 9d is just
There can be the self-adjusting of a small range, realize good between walking sprocket wheel 9d and walking track 9a engage, it is to avoid climb
Tooth, the phenomenons such as track are cut, effectively protection walking sprocket wheel 9d and walking track 9a.
Coordinate between each connection bearing pin 9j external end head and walking sprocket wheel shaft flange pin-and-hole for gap so that walking sprocket wheel 9d
Self-adjusting it is slimmer and more graceful.
Guiding circular arc 9d1 is respectively equipped with inside and outside the walking sprocket wheel 9d gear teeth.Guiding circular arc 9d1 up-narrow and down-wide structure
It is easy to the walking sprocket wheel 9d gear teeth to more easily enter to engage with walking track 9a.
The outer end of crossbeam mechanism 10 is connected in revolution walking mechanism 9, and revolution walking mechanism 9 is with crossbeam mechanism 10 along row
Track 9a walkings are walked, scraper plate discharging mechanism 4 is discharged while being revolved round the sun around the center of feed bin, makes the thing on whole lower circumference
Material is able to convey to feed bin discharge hole 2k1.
It the foregoing is only the preferable possible embodiments of the present invention, non-therefore the limitation present invention patent protection model
Enclose.In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitutions or the skill of equivalent transformation formation
Art scheme, all falls within the protection domain of application claims.Technical characteristic of the invention without description can be by or using now
There is technology realization, will not be repeated here.
Claims (12)
1. a kind of export SUPPLEMENTARY UNLOADING GRAIN of bulk tank, including the central rotary mechanism positioned at bin bottom center, the center
Rotating mechanism includes the rotary barrel with feed bin coaxial line, and the top of the rotary barrel is provided with rotation top cap, the rotating cylinder
The bottom of body is provided with rotating bottom board, it is characterised in that：Also include main driving mechanism, scraper plate discharging mechanism, crossbeam mechanism and revolution
Walking mechanism, the scraper plate discharging mechanism includes vertically extending head axle and tailing axle, and the head axle is arranged on the crossbeam mechanism
Head and driven by the main driving mechanism, drive sprocket is installed on the head axle；The tailing axle is arranged on the crossbeam
Driven sprocket is installed on the afterbody of mechanism, the tailing axle；Chain is surrounded between the drive sprocket and the driven sprocket,
Uniform intervals are provided with vertically extending scraper plate on the chain；The lower circumference of the feed bin is provided with to central reduction
The feed bin conical surface, the revolution walking mechanism is located in the annulus below the feed bin conical surface, the feed bin conical surface bottom
Circumference on the skirtboard extended downwardly is installed；The tail support of the crossbeam mechanism is described in the revolution walking mechanism
The head of crossbeam mechanism is inserted in the rotary barrel, and crossbeam mechanism head provided with scrapper conveyor with rotating bottom board insertion
Structure discharging opening, the scraping plate mechanism discharging opening is located between the rotary barrel and the head axle.
2. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 1, it is characterised in that：The crossbeam mechanism includes phase
Mutual parallel crossbeam top plate and crossbeam bottom plate, the middle part in crossbeam top plate and crossbeam the baseplate width direction is connected by crossbeam gusset
It is integrated, the head axle position is located at the dead astern of the crossbeam gusset in the front of the crossbeam gusset, the tailing axle；It is described
Both sides extension of the chain along the crossbeam gusset, the front side edge positioned at each scraper plate of scraper side is exposed described in overlook direction
The front of crossbeam top plate is along outside；The rear side in the crossbeam top plate revolution direction is provided with crossbeam rear baffle, the crossbeam rear baffle
Extend along the overall length direction of crossbeam top plate, between the lower edge of the crossbeam rear baffle and the rear lateral edge of the crossbeam bottom plate
A spaced segment distance, the tail end of the crossbeam top plate is provided with crossbeam connecting plate, and the crossbeam connecting plate is gone with the revolution
Walk mechanism connection.
3. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 2, it is characterised in that：The crossbeam mechanism is located at institute
The both sides closing of rotating cylinder internal body portion is stated, and the head termination of the crossbeam mechanism is connected by flange and the head axle box of closing
Connect, the head axle and drive sprocket are located in the head axle box, and the bottom of the head axle box is fixed on the rotating bottom board
On, the head of the head axle box is provided with the head axle box arc matched with scraper plate running orbit；The lower end of the head axle
The lower section of the rotating bottom board is stretched out, the rotating bottom board is fixedly connected with rotating the inner ring of big bearing, the big bearing of the rotation
Outer ring be fixedly connected with fixed bottom plate, the fixed bottom plate is fixed on the bottom centre of the feed bin.
4. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 1, it is characterised in that：The chain is provided with up and down two
Row, two row chain bars are passed through and are fixedly connected respectively with each scraper plate from the installation groove of each scraper plate respectively, and the scraper plate is positive
Upper and lower part, which is respectively equipped with scraper plate ear mount, the scraper plate ear mount, has been respectively articulated with tension adjusting rod, the tension adjusting rod
Front end be respectively hinged at scraper plate advance in front of chain link bearing pin on, the scraper plate ear when scraper plate bypasses drive sprocket or driven sprocket
Seat is located in the reference circle of respective sprocket.
5. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 2, it is characterised in that：Each scraper plate connects with material
Tactile front has been covered each by being respectively equipped with scraper spike-tooth on the outside of wearing plate, each wearing plate.
6. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 2, it is characterised in that：The crossbeam top plate is towards public affairs
Turning the installed in front in direction has scraper adjustable plate, and the front side edge of each scraper plate below scraper adjustable plate is revealed in overlook direction
Go out front in the scraper adjustable plate along outside.
7. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 6, it is characterised in that：The tail of the scraper adjustable plate
End is hinged on the caudal anterior of the crossbeam top plate by adjustable plate rotary shaft, along the length direction of scraper adjustable plate provided with multiple
Inserted respectively in adjustable plate kidney slot, width extension of each adjustable plate kidney slot along scraper adjustable plate, each adjustable plate kidney slot
It is connected to adjustable plate fixing bolt scraper adjustable plate is fixed on the crossbeam top plate.
8. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 5, it is characterised in that：The width of the crossbeam bottom plate
It is narrower than the crossbeam top plate, the outer lower portion of each wearing plate extends to the lower section of the crossbeam bottom plate.
9. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 3, it is characterised in that：The top of the head axle is stretched out
The top plate of the head axle box is outer and is provided with an axle upper bearing (metal), and the outer ring of the head axle upper bearing (metal), which suspends, is arranged on axle on head axle
In bearing, the head axle top chock is fixed on the top plate of the head axle box；The head axle passes through the rotating bottom board
Position is provided with rotating bottom board sealing mechanism；The lower end of the head axle is installed with an axle lower bearing, and the head axle lower bearing is consolidated
Due in head axle step, the head axle step is fixedly connected on the lower section of the rotating bottom board；The head axle lower axle
The lower port of bearing is provided with an axle step gland, is set between the head axle step gland and the circumference of the head axle
There is outside framework oil seal；The lower section of the head axle step gland is provided with oil scraper ring, and the oil scraper ring is fixed on the outer of the head axle
Week.
10. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to claim 2, it is characterised in that：The upper end peace of the tailing axle
Equipped with tailing axle upper bearing (metal), the tailing axle upper bearing (metal) is arranged in tailing axle top chock, and the tailing axle top chock is arranged on described
It can slide on crossbeam top plate and along the length direction of crossbeam top plate, the tailing axle top chock is towards one where crossbeam connecting plate
Side connects the stretching screw of oriented crossbeam top plate tail end extension, and the tail end of the stretching screw is fixed on stretching screw seat, institute
Stretching screw seat is stated to be fixed on the crossbeam top plate；The lower end of the tailing axle is provided with tailing axle lower bearing, the tailing axle lower axle
Hold in the tailing axle step, the tailing axle step be arranged on the crossbeam bottom plate and can along crossbeam bottom plate length
Spend direction to slide, the side of the tailing axle step dorsad where crossbeam connecting plate is provided with push-tight screw, the push-tight screw
Middle part be fixed on push-tight screw base, the push-tight screw base is fixed on the crossbeam top plate；The tailing axle upper bearing (metal) is
Spheric roller bearing, the tailing axle lower bearing is self-lubricating bearing, and the lower end of the tailing axle can be in the axial direction of tailing axle lower bearing
Expansion movement.
11. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to any one of claim 1 to 10, it is characterised in that：It is described
The lower end of head axle and the output end of main gear reducer are connected, and the main gear reducer is fixed on the lower section of the rotating bottom board, institute
The input for stating main gear reducer is connected by belt with the output end of gear shifting speed reducer, and the input of the gear shifting speed reducer passes through
Lead spindle is connected with the output shaft of main motor；The main motor and the gear shifting speed reducer are installed on the rotating pan, the rotation
The taper bucket is connected with below rotating disk, the lower end of the taper bucket is provided with feed bin discharge hole；Under the scraping plate mechanism discharging opening
Side is connected with elephant trunk, and the lower end of the elephant trunk is docked with the charging aperture in the rotating disk.
12. the export SUPPLEMENTARY UNLOADING GRAIN of bulk tank according to any one of claim 1 to 10, it is characterised in that：It is described
Revolution walking mechanism includes being provided with vertically above the walking track laid along bin bottom circumference, the outside of the walking track
Walking sprocket wheel is engaged with clear flitch, the walking track, the walking sprocket wheel is driven by the sliding duplicate gear, the hoofing part
Axle position is driven in the output end of walking reduction box, the input of the walking reduction box by walking reducing motor, and the walking is driven
The external end head of moving axis is provided with hoofing part shaft flange, the circumference of the hoofing part shaft flange and is evenly distributed with the sliding duplicate gear
Flange pin-and-hole；The walking sprocket wheel is fixed on walking sprocket wheel axle, and the external end head of the walking sprocket wheel axle passes through sliding bearing branch
Support is on the clear flitch, and the inner termination of the walking sprocket wheel axle is fixed with walking sprocket wheel shaft flange, the walking sprocket wheel method of principal axes
Walking sprocket wheel shaft flange pin-and-hole is evenly distributed with blue circumference；The company of being plugged with respectively in each the sliding duplicate gear flange pin-and-hole
Pin axle, the inner termination of each connection bearing pin is fixed on the hoofing part shaft flange by spring shim and locking nut, respectively
The external end head of connection bearing pin is plugged in corresponding walking sprocket wheel shaft flange pin-and-hole respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422512.0A CN107161727B (en) | 2017-06-07 | 2017-06-07 | Warehouse-out and warehouse-cleaning device of circular warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422512.0A CN107161727B (en) | 2017-06-07 | 2017-06-07 | Warehouse-out and warehouse-cleaning device of circular warehouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161727A true CN107161727A (en) | 2017-09-15 |
| CN107161727B CN107161727B (en) | 2022-09-23 |
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| CN201710422512.0A Active CN107161727B (en) | 2017-06-07 | 2017-06-07 | Warehouse-out and warehouse-cleaning device of circular warehouse |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018223629A1 (en) * | 2017-06-07 | 2018-12-13 | 迈安德集团有限公司 | Circular stock bin |
| CN110015543A (en) * | 2018-01-10 | 2019-07-16 | 中石化石油工程技术服务有限公司 | A kind of rail mounted loose sand board migration device being freely lifted and its application method |
| CN113173368A (en) * | 2021-05-20 | 2021-07-27 | 迈安德集团有限公司 | Grain delivery machine |
| CN113173369A (en) * | 2021-05-20 | 2021-07-27 | 迈安德集团有限公司 | Automatic bulk material delivery system |
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| CN113173369A (en) * | 2021-05-20 | 2021-07-27 | 迈安德集团有限公司 | Automatic bulk material delivery system |
| CN113173369B (en) * | 2021-05-20 | 2022-07-05 | 迈安德集团有限公司 | Automatic bulk material delivery system |
| CN113173368B (en) * | 2021-05-20 | 2022-07-05 | 迈安德集团有限公司 | Grain delivery machine |
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| Publication number | Publication date |
|---|---|
| CN107161727B (en) | 2022-09-23 |
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