CN106882557A - A kind of crawler type scraper blade elevating conveyor - Google Patents
A kind of crawler type scraper blade elevating conveyor Download PDFInfo
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- CN106882557A CN106882557A CN201710124885.XA CN201710124885A CN106882557A CN 106882557 A CN106882557 A CN 106882557A CN 201710124885 A CN201710124885 A CN 201710124885A CN 106882557 A CN106882557 A CN 106882557A
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- elevating conveyor
- blade elevating
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Classifications
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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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/007—Means for moving conveyor frames and control arrangements therefor
- B65G41/008—Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar
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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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
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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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/28—Troughs, channels, or conduits
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention belongs to the technical field of transporting equipment after underground coal mine fully-mechanized mining working, more particularly to a kind of crawler type scraper blade elevating conveyor, including frames, also including base apparatus and scraper blade elevating conveyor conveying arrangement, hydraulic system and electric control system；Base apparatus are caterpillar chassis device, including driving section, drive sprocket, brake apparatus, directive wheel, BOGEY WHEEL, carrier wheel, crawler belt and track takeup；Driving section includes power set, arrangements for speed regulation and shaft coupling, and the output end of shaft coupling is fixedly connected drive sprocket；Driving section drives drive sprocket to drive crawler belt to do iterative motion around directive wheel, BOGEY WHEEL and carrier wheel.The present apparatus abandons the principle of step type propulsion completely, introduces the walking scheme of caterpillar chassis running gear, improves the translational speed and stability of device；Realize itself independent quick mobile, can realize being simultaneously advanced with crossheading drag conveyor, gate trough-belt conveyer by control system.
Description
Technical field
The invention belongs to the technical field of transporting equipment after underground coal mine fully-mechanized mining working, more particularly to a kind of crawler type
Scraper blade elevating conveyor.
Background technology
Smooth groove bridge type scraping plate stage loader is used for highly efficient and productive comprehensive mechanization return airway and reprints conveying raw coal, with work
Make face drag conveyor, disintegrating machine and gate trough-belt conveyer to support the use.Forward groove scraper reloader drive end unit undertaking work
The raw coal that face drag conveyor unloading comes, is transported to chain-drive section by scraper chain, and belt feeder self-movable foot end is passed through in chain-drive section
Raw coal is reprinted to gate trough-belt conveyer；Forward groove scraper reloader is integrally pushed away with the passage step pitch of Scraper Conveyor in Mining Face
Enter.
Currently, the principle of propeller of forward groove scraper reloader is step type propulsion, and intermediate portion arrangement array contains to be raised
Guide rail is arranged in the road wheel group of oil cylinder and one group of passage oil cylinder, tunnel ground along conveying direction；Road wheel group raises oil cylinder one
End is connected with elevating conveyor intermediate channel, and passage oil cylinder one end is connected one end and is connected with guide rail with elevating conveyor, and road wheel group can be along guide rail
It is mobile.Take a step from move moving process be：Raise oil cylinder integrally to lift scraper blade elevating conveyor fuselage, main screw lift passes through road wheel
Group is carried on guide rail, and passage oil cylinder promotes fuselage to be moved forward along guide rail by fulcrum of guide rail, is raised when specified location is moved to
Oil cylinder pressure release lands whole machine, and now passage oil cylinder is advanced to specified location by fulcrum contraction sliding guides of elevating conveyor fuselage,
Complete walking process of once taking a step.Take a step from moving as the presently most used propulsion mode of forward groove scraper reloader, due to it
The particularity and complexity of structure, also expose many deficiencies in use：
1st, take a step from telephone-moving structure complex structure, expensive, propulsive efficiency is relatively low.Take a step to turn independently of scraper plate from telephone-moving structure
Carrier aircraft body, fulcrum is elapsed in progradation each other with elevating conveyor；Take a step to need to ensure enough thrust and hold from telephone-moving structure
Carrying power could promote elevating conveyor to move integrally, therefore take a step very big from telephone-moving structure dimensions, and weight is up to more than 10t；Take a step
It is the extremely supporting hydraulic system of large scale hydraulic jack from the critical piece of telephone-moving structure, price is extremely expensive.On the other hand, take a step
Formula walking mechanism is needed repeatedly to adjust attitude in a propulsion circulation, and large scale oil cylinder telescopic process is slow, and a propulsion is followed
Ring needs more than 20min, thus step forward walking mechanism promote comprehensively it is less efficient.
2nd, hydraulic system is more numerous and diverse, and fault rate is higher, operation and maintenance intricate operation.Scraper blade elevating conveyor is a kind of typical case
Mechanical-electrical-hydraulic integration equipment, the realization of its function and moving process depend on the push-and-pull action of hydraulic jack；A set of scraper plate turns
Just up to more than five groups, related fluid pressure corollary system is even more more and numerous and diverse, overall failure rate the supporting large scale hydraulic jack of carrier aircraft institute
Higher, these all significantly increase its operation and maintenance workload.
3rd, scraper blade elevating conveyor entirety specification is bigger than normal, structure bulky.Integrally born in the moving process of scraper blade elevating conveyor
The huge thrust of passage oil cylinder, overcome by superpower thrust with the resistance between ground and other corollary equipments,
Therefore the Structural strength calls of each parts are high in its design process, and it is extremely stupid that this also directly results in scraper blade elevating conveyor
Weight.In the design process, the parts of scraper blade elevating conveyor widely use steel plate and are welded, and its securing member is connected is even more super large
The special part of specification.
4th, the mechanical feature of current scraper blade elevating conveyor causes its adaptability to complicated tunnel condition general, such as in pine
Soft ground, have that greatly and frequently hollow is raised, turn and the tunnel of great slope under the conditions of use difficulty greatly or even cannot
Use.
Generally speaking, current general forward groove scraper reloader is used as current stage the type product technology ripe generation
Table, each manufacturing enterprise is continuing to optimize its structure to improve its performance and stability always, but these Optimal improvements are all based on
Its current structural principle, therefore can not fundamentally solve its current many deficiency.
From for the angle of technological progress and development, it would be desirable to a kind of efficient, reliable and stable, simple operation, adaptation high
The forward groove scraper reloader of ability.
The content of the invention
The present invention is for current forward groove scraper reloader in defect present on structural principle and in actually used process
It is middle shown many not enough and be not suitable with situation, with reference to the actual working conditions and exploitation feature of underground coal mine, with innovation
Method of thinking designs a kind of brand-new forward groove scraper reloader scheme.It is high that the program can not only meet fully-mechanized mining working high yield
The requirement for imitate, quickly propelling, moreover it is possible to fundamentally solve inefficiency, complex structure, the behaviour existing for current scraper blade elevating conveyor
Make the not enough defect of cumbersome, expensive and adaptability.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of crawler type scraper blade elevating conveyor, including support machine
Frame, also including be symmetricly set on the frames down either side base apparatus and and by raise cylinder component fix set
Put the scraper blade elevating conveyor conveying arrangement for reprinting coal charge in the frames, for control the crawler type scraper plate turn
The hydraulic system of the hydraulic means of carrier aircraft and the electric-controlled for controlling the electrical control gear of the crawler type scraper blade elevating conveyor
System electrical control system processed, the base apparatus and scraper blade elevating conveyor conveying arrangement pass through hydraulic pressure system described in connection respectively
System, the hydraulic system passes through electric control system described in connection；The base apparatus are caterpillar chassis device, including
Driving section, drive sprocket, brake apparatus, directive wheel, BOGEY WHEEL, carrier wheel, crawler belt and track takeup；The driving section bag
Power set, arrangements for speed regulation and shaft coupling are included, the power set connect the input of the shaft coupling, institute by arrangements for speed regulation
The output end for stating shaft coupling is fixedly connected the drive sprocket；The drive sprocket and directive wheel are located at the support machine respectively
The two ends of frame, the crawler belt is around being located at outside the drive sprocket at the frames two ends and directive wheel；The carrier wheel is arranged on
The top of the frames, the BOGEY WHEEL is arranged on the lower section of the frames, between two directive wheels；It is described
The track takeup for controlling the crawler tensioning situation is provided with frames；The driving section drives drive chain
Wheel, the brake apparatus is arranged on directive wheel, for controlling the directive wheel, guides the crawler belt correctly to rotate, the biography
Dynamic portion drives drive sprocket to drive crawler belt to do iterative motion around the directive wheel, BOGEY WHEEL and carrier wheel.The present apparatus it is dynamic
Power apparatus can be hydraulic motor, motor or internal combustion engine, and preferred scheme is low speed high torque hydraulic motor with working face breast
Change pump station.The present apparatus abandons current forward groove scraper reloader and passes through to take a step to realize the principle of propulsion, wound from telephone-moving structure completely
New introduces walking scheme of the caterpillar chassis running gear as the new forward groove scraper reloader, so as to greatly improve
It is whole from the translational speed and stability of moving rehandling facilities；On the other hand, crawler-type traveling scheme is really fundamentally solved
The huge thrust load operating mode that traditional oil cylinder passage walking process is brought to each parts, thus it is each in the design of whole machine
Component structural intensity is significantly reduced, while package size is also greatly reduced；These change one side and greatly alleviate whole machine
Weight, another aspect whole length also has shortening by a relatively large margin, and final direct beneficial effect is also manifested by transmission device
Supporting specification with scraper chain reduces, and cost is significantly reduced.It is only that the crawler type scraper blade elevating conveyor truly realizes itself
It is vertical quick mobile, can realize being simultaneously advanced with crossheading drag conveyor, gate trough-belt conveyer by control system.
Further：The quantity of the BOGEY WHEEL and carrier wheel is several, and the specification of BOGEY WHEEL and carrier wheel is with quantity root
Selected according to the carrying of crawler body device.
Further：The scraper blade elevating conveyor conveying arrangement include headstock, great wheel component, transmission device, tensioning apparatus, in
Between cell body, aircraft tail shelf, tail-wheel assembly and scraper plate chain component；The great wheel component and transmission device are fixedly installed on the headstock
On, the tail-wheel assembly is fixedly installed on the aircraft tail shelf, the scraper plate chain component respectively with great wheel component and tail-wheel assembly
The loop back chain road of engagement composition closing, the actuator drives great wheel component is rotated and by the scraper plate chain component band
Dong Lian roads cycle operation realizes transportation so as to promote material along middle cell body movement；The front portion of the middle cell body and head
Frame is fixedly connected, and the rear portion of the middle cell body is fixedly connected with aircraft tail shelf；The aircraft tail shelf and crossheading handpiece of scraper conveyer
Portion overlaps and accepts the material that its unloading comes.Scraper blade elevating conveyor conveying arrangement is function that material was accepted and transported to the present apparatus
Device, is the basis of its transportation function realization.The drive end unit of the device and crossheading drag conveyor overlap joint, chain-drive section and belt feeder
Self-movable foot end passes through Slidway lap；Scraper blade elevating conveyor conveying arrangement is entirely through the lift for lifting intermediate channel and caterpillar chassis device
Oil cylinder connection high, device landing is used in transportation, and the oil cylinder of raising of caterpillar chassis device is integrally carried in progradation
It is risen to depart from ground and carry its weight.
Further：It is additionally provided with below the scraper blade elevating conveyor conveying arrangement and is easy to mobile road wheel group, the machine
The headstock is by the road wheel group and the Slidway lap of matching leather belt machine self-movable foot end, the fortune of scraper blade elevating conveyor described in progradation
Defeated device is overall to be moved along guide rail.Setting road wheel group is easy to the transfer of scraper plate transshipment device to transport.
Further：The middle cell body includes bridge formation groove, tongue, regulating tank, hinged groove, groove, lifting intermediate channel, opening
Groove and connection slot, the both sides of the middle cell body are provided with baffle plate, and cover plate is provided with the top of the middle cell body；The middle cell body
It is connected as a single entity by connector, constitutes the material transportation space of closing.Each part of middle cell body enters line number according to specific operating mode
Amount and the reasonable combination of sequence.
Further：It is additionally provided with the frames and raises cylinder component and guiding mechanism；It is described to raise cylinder component
One end be fixedly installed in the frames, the other end is fixedly installed on the bindiny mechanism of the lifting intermediate channel both sides
On, the cylinder component of raising drives the scraper blade elevating conveyor conveying arrangement to be moved up and down along guiding mechanism.The crawler type scraper plate
Elevating conveyor lands in transported material and uses, and in propulsion, crawler-type traveling base apparatus raises oil cylinder by lifting intermediate channel
Lift whole machine, then the overall guide rail along self-movable foot end is pushed ahead in the presence of base apparatus driving force.
Further：The cylinder component and guiding mechanism raised has some groups, according to the carrying of crawler type scraper blade elevating conveyor
The weight and selection of specific operating mode is appropriate number of raises cylinder component and guiding mechanism is used cooperatively.
Further:Also include sprayer unit and buffer unit on the headstock and turn installed in the scraper plate
Auxiliary stand on carrier aircraft conveying arrangement, the sprayer unit, buffer unit and auxiliary stand are respectively by described in connection
Hydraulic system.Setting sprayer unit is used to control a set of servicing unit of stage loader unloading materials process airborne dust；Set slow
Flushing device is used to reduce a set of servicing unit for splashing and impacting when material is unloaded；Setting auxiliary stand is used to manage all kinds of pipelines
And in progradation orderly folding and unfolding correlation pipeline a set of servicing unit.
Further：The hydraulic system, it includes dynamical element, executive component, control element, auxiliary element and hydraulic oil
Deng.Described dynamical element, i.e. hydraulic power unit system, its effect are the pressure energies that the mechanical energy of prime mover is converted into liquid；
The effect of the executive component is that the pressure energy of liquid is converted into mechanical energy, including hydraulic jack, hydraulic motor etc.；The control
Element processed, i.e. hydraulic valve, the pressure of control and regulation liquid, flow and direction in hydraulic system, including pressure-control valve, stream
Control valve and directional control valve etc.；The auxiliary element includes that fuel tank, filter, oil pipe and pipe joint, sealing ring, conversion connect
Head, high-pressure ball valve, hose assembly, pressure measuring tie-in, pressure gauge, oil level oil thermometer etc.；The hydraulic oil is transmission in hydraulic system
The working media of energy, including various mineral oil, emulsion, Synthetic Hydraulic Oil etc..
Further：The electric control system, it includes sensor, data and control interface, data analysis system, control
Execution system, electric switch, hydraulic valve bank, cable etc..The electric control system can be realized controlling on the spot, access centralized Control
System, one or more control mode such as automatically control, and can corollary equipment related to upstream and downstream realize chain and interlocking.
Further：Base apparatus and matching used frames can be according to the specific operating modes of scraper blade elevating conveyor conveying arrangement
Set some groups.
The invention belongs to the technical field of transporting equipment after underground coal mine fully-mechanized mining working, more particularly to a kind of crawler type
Scraper blade elevating conveyor.Innovation the walking scheme for introducing caterpillar chassis running gear, greatly improve its translational speed and
Stability；The demand that the device can not only meet fully-mechanized mining working high-yield and high-efficiency, quickly propel, moreover it is possible to fundamentally solve current
Inefficiency, complex structure, the defect that cumbersome, expensive and adaptability is not enough existing for scraper blade elevating conveyor.Its phase
Beneficial effect for current general forward groove scraper reloader is：
1st, propulsive efficiency is higher.Under the operating mode of " knife one is pushed away ", single advances a step to the crawler type scraper blade elevating conveyor
Away from and be adjusted to be put into production again by proper states only need 5min, compared to tradition take a step from move system 20min efficiency show
Write and improve.
2nd, cost is significantly reduced.Crawler-type traveling scheme really fundamentally solve traditional oil cylinder passage walking process to
The huge thrust load operating mode that each parts are brought, therefore each component structural intensity is significantly reduced in the design of whole machine,
Package size is also greatly reduced simultaneously；On the other hand, these changes not only greatly alleviate weight but also whole length also has
Shortening by a relatively large margin, most direct beneficial effect is that the supporting specification of transmission device and scraper chain accordingly reduces, whole machine into
Originally significantly reduce.The present invention relatively general forward groove scraper reloader weight saving 30%, the hydraulic pressure corollary system of high cost is big
Big to reduce, overall cost reduces more than 30%.
3rd, complicated tunnel environmental suitability is significantly increased.Crawler type walking mechanism is bigger with contact area of ground, walking
It is more steady, thus can significantly increase the scraper blade elevating conveyor it is soft, greatly and frequently hollow is raised, turning and great slope lane
Adaptability under the conditions of road.
4th, compact conformation, reliable and stable.After large scale hydraulic jack and corollary system is abandoned, complete machine structure is simpler
Clean practicality；Traditional mechanical structure instead of the hydraulic system of complexity, stability, operability and maintainable significantly increasing
By force.
The present apparatus fully meets the basic function that forward groove scraper reloader transports raw coal, while also ensuring that working face is quick
The demand of propulsion, its powerful function and adaptability can not only meet the production of middle-size and small-size complicated mine, even more modernize
Mechanized realizes the production sharp weapon of high-yield and high-efficiency.
Brief description of the drawings
Fig. 1 is a kind of overall structure front view of crawler type scraper blade elevating conveyor of the invention；
Fig. 2 is a kind of lifting medial launder position view profile of crawler type scraper blade elevating conveyor of the invention；
Fig. 3 is a kind of front view of the base apparatus of crawler type scraper blade elevating conveyor of the invention；
Fig. 4 is a kind of front view of the scraper blade elevating conveyor transport of crawler type scraper blade elevating conveyor of the invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, caterpillar chassis device, 2, scraper blade elevating conveyor conveying arrangement, 3, hydraulic system, 4, electric control system, 5, spray
Mist device, 6, buffer unit, 7, road wheel group, 8, auxiliary stand, 9, driving section, 10, drive sprocket, 11, brake apparatus, 12,
Directive wheel, 13, BOGEY WHEEL, 14, carrier wheel, 15, crawler belt, 16, track takeup, 17, supporting frame, 18, raise oil cylinder group
Part, 19, guiding mechanism, 20, headstock, 21, great wheel component, 22, transmission device, 23, tensioning apparatus, 24, bridge formation groove, 25, convex
Groove, 26, regulating tank, 27, hinged groove, 28, groove, 29, lifting intermediate channel, 30, open slot, 31, connection slot, 32, aircraft tail shelf,
33rd, tail-wheel assembly, 34, scraper plate chain component, 35, baffle plate, 36, cover plate.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
The crawler type scraper blade elevating conveyor is located between crossheading drag conveyor and gate trough-belt conveyer, and its function is to hold
Fetch and then smoothly reprinted to gate trough-belt conveyer by belt feeder self-movable foot end from the raw coal of crossheading drag conveyor；Should
Crawler type forward groove scraper reloader is simultaneously advanced along the guide rail of belt feeder self-movable foot end with the propulsion of working face, Promoting Form
It is " knife one is pushed away " that is, working face often advances a knife, stage loader to follow one unit length of propulsion and be automatically adjusted to steady
Determining state can just start next work period.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of crawler type scraper blade elevating conveyor, including frames 17, also including symmetrical
Be arranged on the down either side of the frames 17 base apparatus 1 and and by raise cylinder component 18 be fixedly installed on it is described
The scraper blade elevating conveyor conveying arrangement 2 for reprinting coal charge in frames 17, for controlling the crawler type scraper blade elevating conveyor
The hydraulic system 3 of hydraulic means and the electric control system for controlling the electrical control gear of the crawler type scraper blade elevating conveyor
4, the base apparatus 1 and scraper blade elevating conveyor conveying arrangement 2 are respectively by hydraulic system 3 described in connection, the hydraulic pressure system
System 3 passes through electric control system 4 described in connection；The base apparatus 1 be caterpillar chassis device, including driving section 9, drive
Movable sprocket 10, brake apparatus 11, directive wheel 12, BOGEY WHEEL 13, carrier wheel 14, crawler belt 15 and track takeup 16；The biography
Dynamic portion 9 includes power set, arrangements for speed regulation and shaft coupling, and the power set connect the defeated of the shaft coupling by arrangements for speed regulation
Enter end, the output end of the shaft coupling is fixedly connected the drive sprocket 10；The drive sprocket 10 and directive wheel 12 are distinguished
Positioned at the two ends of the frames 17, the crawler belt 15 is around the drive sprocket 10 for being located at the two ends of the frames 17 and is oriented to
Outside wheel 12；The carrier wheel 14 is arranged on the top of the frames 17, and the BOGEY WHEEL 13 is arranged on the frames
17 lower section, between two directive wheels 12；It is provided with the frames 17 for controlling the crawler belt 15 to be tensioned feelings
The track takeup 16 of condition；The driving section 9 drives drive sprocket 10, the brake apparatus 11 to be arranged on directive wheel 12,
For controlling the directive wheel 12, the crawler belt 15 is guided correctly to rotate, the driving section 9 drives drive sprocket 10 to drive crawler belt
15 do iterative motion around the directive wheel 12, BOGEY WHEEL 13 and carrier wheel 14.
Further：The quantity of the BOGEY WHEEL 13 and carrier wheel 14 is several.
Further：The scraper blade elevating conveyor conveying arrangement 2 includes headstock 20, great wheel component 21, transmission device 22, tensioning
Device 23, middle cell body, aircraft tail shelf 32, tail-wheel assembly 33 and scraper plate chain component 34；The great wheel component 21 and transmission device 22
It is fixedly installed on the headstock 20, the tail-wheel assembly 33 is fixedly installed on the aircraft tail shelf 32, the scraper plate chain group
Part 34 engages the loop back chain road of composition closing with great wheel component 21 and tail-wheel assembly 33 respectively, and the transmission device 22 drives
Great wheel component 21 is rotated and drives chain road cycle operation so as to promote material to be moved along middle cell body by the scraper plate chain component 34
It is dynamic to realize transportation；The front portion of the middle cell body is fixedly connected with headstock 20, the rear portion of the middle cell body and tail
Frame 32 is fixedly connected；The aircraft tail shelf 32 overlaps and accepts the material that its unloading comes with crossheading handpiece of scraper conveyer portion.
Further：The lower section of the scraper blade elevating conveyor conveying arrangement 2 is additionally provided with is easy to mobile road wheel group 7, described
Headstock 20 is turned by the road wheel group 7 and the Slidway lap of matching leather belt machine self-movable foot end, scraper plate described in progradation
Carrier aircraft conveying arrangement 2 is overall to be moved along guide rail.
Further：The middle cell body includes bridge formation groove 24, tongue 25, regulating tank 26, hinged groove 27, groove 28, lifting
Intermediate channel 29, open slot 30 and connection slot 31, the both sides of the middle cell body are provided with baffle plate 35, are set at the top of the middle cell body
There is cover plate 36；The middle cell body is connected as a single entity by connector, constitutes the material transportation space of closing.
Further：The guiding mechanism 19 raised cylinder component 18 and be vertically arranged is additionally provided with the frames 17；
Described one end for raising cylinder component 18 is fixedly installed in the frames 17, and the other end is fixedly installed in the lifting
In the bindiny mechanism of the both sides of portion's groove 29, the cylinder component 18 of raising drives the scraper blade elevating conveyor conveying arrangement 2 along Guiding machine
Structure 19 is moved up and down.
Further：The cylinder component 18 and guiding mechanism 19 raised has some groups.
Further：Also include sprayer unit 5 and buffer unit 6 on the headstock 20 and scraped installed in described
Auxiliary stand 8 on plate elevating conveyor conveying arrangement 2, the sprayer unit 5, buffer unit 6 and auxiliary stand 8 pass through circuit respectively
Connect the hydraulic system 3.
Further：Base apparatus 1 and matching used frames 17 can be according to the specific of scraper blade elevating conveyor conveying arrangement 2
Operating mode sets some groups.
The invention belongs to the technical field of transporting equipment after underground coal mine fully-mechanized mining working, more particularly to a kind of crawler type
Scraper blade elevating conveyor, including frames, also including base apparatus and scraper blade elevating conveyor conveying arrangement, for controlling the crawler type
The hydraulic system and electric control system of scraper blade elevating conveyor；Base apparatus are caterpillar chassis device, including driving section, drive chain
Wheel, brake apparatus, directive wheel, BOGEY WHEEL, carrier wheel, crawler belt and track takeup；Driving section includes that power set, speed governing are filled
Put and shaft coupling, power set connect the input of shaft coupling by arrangements for speed regulation, the output end of shaft coupling is fixedly connected drive
Movable sprocket；, respectively positioned at the two ends of frames, crawler belt is around the drive chain for being located at frames two ends for drive sprocket and directive wheel
Outside wheel and directive wheel；Carrier wheel is arranged on the top of frames, and BOGEY WHEEL is arranged on the lower section of frames, is led positioned at two
To between wheel；Track takeup is provided with frames；Driving section drives drive sprocket, brake apparatus to be arranged on directive wheel
On, for controlling directive wheel, guiding crawler belt correctly to rotate, driving section drives drive sprocket to drive crawler belt around directive wheel, BOGEY WHEEL
Iterative motion is done with carrier wheel.The power set of the present apparatus can be hydraulic motor, motor or internal combustion engine, the present apparatus
Current forward groove scraper reloader is abandoned completely passes through to take a step to realize the principle of propulsion from telephone-moving structure that innovation introduces crawler type
Underpan walking device is carried as the walking scheme of the new forward groove scraper reloader so as to greatly improve whole transfer certainly
The translational speed and stability put；On the other hand, crawler-type traveling scheme really fundamentally solves traditional oil cylinder passage row
The huge thrust load operating mode that process is brought to each parts is walked, therefore each component structural intensity shows in the design of whole machine
Writing reduces, while package size is also greatly reduced；These change the weight on the one hand greatly alleviating whole machine, on the other hand whole
Captain's degree also has shortening by a relatively large margin, and final direct beneficial effect is also manifested by the supporting specification of transmission device and scraper chain
Reduce, cost is significantly reduced.The crawler type scraper blade elevating conveyor truly realizes itself independent quick movement, can pass through
Control system is realized being simultaneously advanced with crossheading drag conveyor, gate trough-belt conveyer.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of crawler type scraper blade elevating conveyor, including frames (17), also including being symmetricly set on the frames (17)
Base apparatus (1) of down either side and by raising the use that cylinder component (18) is fixedly installed in the frames (17)
The liquid of the scraper blade elevating conveyor conveying arrangement (2) in reprinting coal charge, the hydraulic means for controlling the crawler type scraper blade elevating conveyor
Pressure system (3) and the electric control system (4) for controlling the electrical control gear of the crawler type scraper blade elevating conveyor, the bottom
Disk device (1) and scraper blade elevating conveyor conveying arrangement (2) are respectively by hydraulic system (3) described in connection, the hydraulic system
(3) by electric control system described in connection (4)；It is characterized in that：The base apparatus (1) fill for caterpillar chassis
Put, including driving section (9), drive sprocket (10), brake apparatus (11), directive wheel (12), BOGEY WHEEL (13), carrier wheel (14),
Crawler belt (15) and track takeup (16)；The driving section (9) includes power set, arrangements for speed regulation and shaft coupling, described dynamic
Power apparatus connect the input of the shaft coupling by arrangements for speed regulation, and the output end of the shaft coupling is fixedly connected the driving
Sprocket wheel (10)；The drive sprocket (10) and directive wheel (12) are respectively positioned at the two ends of the frames (17), the crawler belt
(15) around the drive sprocket (10) and directive wheel (12) for being located at the frames (17) two ends outward；The carrier wheel (14) is set
In the top of the frames (17), the BOGEY WHEEL (13) is arranged on the lower section of the frames (17), positioned at two
Between directive wheel (12)；The crawler tensioning for controlling the crawler belt (15) to be tensioned situation is provided with the frames (17)
Device (16)；The driving section (9) drives drive sprocket (10), and the brake apparatus (11) is used on directive wheel (12)
In the directive wheel (12) is controlled, the crawler belt (15) is guided correctly to rotate, the driving section (9) drives drive sprocket (10) band
Dynamic crawler belt (15) does iterative motion around the directive wheel (12), BOGEY WHEEL (13) and carrier wheel (14).
2. a kind of crawler type scraper blade elevating conveyor according to claim 1, it is characterised in that：The BOGEY WHEEL (13) and entrust
The quantity for taking turns (14) is several.
3. a kind of crawler type scraper blade elevating conveyor according to claim 1, it is characterised in that：The scraper blade elevating conveyor transport dress
Putting (2) includes headstock (20), great wheel component (21), transmission device (22), tensioning apparatus (23), middle cell body, aircraft tail shelf
(32), tail-wheel assembly (33) and scraper plate chain component (34)；The great wheel component (21) and transmission device (22) are fixedly installed on institute
State on headstock (20), the tail-wheel assembly (33) is fixedly installed on the aircraft tail shelf (32), the scraper plate chain component (34)
The loop back chain road of composition closing is engaged with great wheel component (21) and tail-wheel assembly (33) respectively, the transmission device (22) is driven
Dynamic great wheel component (21) is rotated and drives chain road cycle operation so as to promote material along middle by the scraper plate chain component (34)
Transportation is realized in cell body movement；The front portion of the middle cell body is fixedly connected with headstock (20), after the middle cell body
Portion is fixedly connected with aircraft tail shelf (32)；The aircraft tail shelf (32) overlaps and accepts it and unloaded with crossheading handpiece of scraper conveyer portion
The material for coming.
4. a kind of crawler type scraper blade elevating conveyor according to claim 3, it is characterised in that：The scraper blade elevating conveyor transport dress
Put to be additionally provided with below (2) and be easy to mobile road wheel group (7), the headstock (20) by the road wheel group (7) with
The Slidway lap of matching leather belt machine self-movable foot end, scraper blade elevating conveyor conveying arrangement described in progradation (2) is overall to be moved along guide rail
It is dynamic.
5. a kind of crawler type scraper blade elevating conveyor according to claim 3, it is characterised in that：The middle cell body includes building bridge
Groove (24), tongue (25), regulating tank (26), hinged groove (27), groove (28), lifting intermediate channel (29), open slot (30) and connection
Access slot (31), the both sides of the middle cell body are provided with baffle plate (35), and cover plate (36) is provided with the top of the middle cell body；In described
Between cell body be connected as a single entity by connector, constitute closing material transportation space.
6. a kind of crawler type scraper blade elevating conveyor according to claim 5, it is characterised in that：On the frames (17) also
It is provided with and raises cylinder component (18) and guiding mechanism (19)；Described one end for raising cylinder component (18) is fixedly installed on described
In frames (17), the other end is fixedly installed in the bindiny mechanism of described lifting intermediate channel (29) both sides, described to raise oil
Cylinder component (18) drives the scraper blade elevating conveyor conveying arrangement (2) to be moved up and down along guiding mechanism (19).
7. a kind of crawler type scraper blade elevating conveyor according to claim 6, it is characterised in that：It is described to raise cylinder component (18)
There are some groups with guiding mechanism (19).
8. a kind of crawler type scraper blade elevating conveyor according to claim 3-7 any one, it is characterised in that：Also include installing
Sprayer unit (5) and buffer unit (6) on the headstock (20) and installed in the scraper blade elevating conveyor conveying arrangement
(2) auxiliary stand (8) on, the sprayer unit (5), buffer unit (6) and auxiliary stand (8) pass through connection institute respectively
State hydraulic system (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124885.XA CN106882557A (en) | 2017-03-03 | 2017-03-03 | A kind of crawler type scraper blade elevating conveyor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124885.XA CN106882557A (en) | 2017-03-03 | 2017-03-03 | A kind of crawler type scraper blade elevating conveyor |
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| CN106882557A true CN106882557A (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710124885.XA Pending CN106882557A (en) | 2017-03-03 | 2017-03-03 | A kind of crawler type scraper blade elevating conveyor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107989610A (en) * | 2017-10-20 | 2018-05-04 | 龙口矿业集团有限公司 | Elevating conveyor and crusher duplex running system with infrared induction people's body device |
| CN109230431A (en) * | 2018-09-12 | 2019-01-18 | 龙口矿业集团有限公司 | The seperated adjustable unloading buffer device of bridge type scraping plate conveyer |
| CN110182567A (en) * | 2019-05-28 | 2019-08-30 | 山西煤矿机械制造股份有限公司 | Head height-regulating device |
| CN110271812A (en) * | 2018-11-26 | 2019-09-24 | 中煤张家口煤矿机械有限责任公司 | A kind of transfer conveyor tail and forward groove scraper reloader with driving device |
| CN112483168A (en) * | 2020-12-16 | 2021-03-12 | 刘丽丽 | Coal mining scraper blade that colliery is steady in pit and is removed |
| CN114506626A (en) * | 2022-03-09 | 2022-05-17 | 焦作神华重型机械制造有限公司 | Scraper conveyor for coal mining and control method |
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| CN107989610A (en) * | 2017-10-20 | 2018-05-04 | 龙口矿业集团有限公司 | Elevating conveyor and crusher duplex running system with infrared induction people's body device |
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