CN104775846B - Rail wheel type charging crane - Google Patents
Rail wheel type charging crane Download PDFInfo
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- CN104775846B CN104775846B CN201410443851.3A CN201410443851A CN104775846B CN 104775846 B CN104775846 B CN 104775846B CN 201410443851 A CN201410443851 A CN 201410443851A CN 104775846 B CN104775846 B CN 104775846B
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- lower limb
- supporting leg
- belt conveyor
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- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 210000000245 Forearm Anatomy 0.000 claims description 6
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- 230000003028 elevating Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of rail wheel type charging crane, for mining activities and set of tunneling construction.It is made up of belt conveyor, elevator platform, electric control system, hydraulic pressure and steerable system thereof, it is configured between backhoe loader and track drawing mine car group, the Ore that its front end is accepted backhoe loader hoeing, carried, drops, carried backward by belt conveyor and be unloaded in the track drawing each wagon box of mine car group, completing ore removal car loading operation；Bracket height liftable of the present invention, turn lower limb can rotation, and pass through landing leg stretching and turn lower limb rotation and coordinate conversion supporting leg, changing complete machine holding state, it is achieved charging crane walking and entrucking change working, walking, unwheeling are convenient；Frame uses portal-framed structure, can cross car under frame, does not affect mine car group and passes through；Belt conveyor can in frame before and after sliding, it is simple to be directed at each wagon box discharging entrucking；Conveyer segmentation connected mode, is conducive to disassembling and goes into the well；Entrucking efficiency is high, and equipment investment is low, clean environment firendly；Safe and reliable, easy to operate.
Description
Technical field
The present invention relates to mining and technical field of engineering machinery, specifically one and be applicable to mining activities and tunnel piercing is executed
Work industry, carries out the rail wheel type charging crane of Ore loading to railroad hauling car group.
Background technology
Currently, when mining activities and set of tunneling construction, ore removal (slag) operation mainly uses track drawing mine car group or machine
The equipment such as motor-car or belt (scraper plate) conveyer transport, and use backhoe loader or track shuttle car or scraper etc. to set
For carrying out entrucking.
Under the conditions of large-scale tunnel, use which kind of form of construction work and equipment the most more convenient.But cross section, tunnel increases,
Digging construction volume increases, and equipment investment is big, and mining cost is higher.Therefore, relatively thin gold ore deposit narrower for digging seam distribution
Deng, for operation amount is not the biggest medium-sized and small enterprises, for reducing digging construction volume, it is generally not desirable to expand construction tunnel and cuts
Face.And when small drift is constructed, owing to the equipment profiles such as track shuttle car or scraper are relatively big, walking disorder, the most even without
Method enters tunnel, and construction operation has been difficult to.
And existing backhoe loader is because being limited by narrow execution conditions, its entrucking limited length, typically can only
Meeting monobucket entrucking requirement, digging construction ore removal is inefficient.How to solve small drift ore removal (slag) traction mine car group multibuchet
Entrucking problem, improves ore removal (slag) conevying efficiency, has seemed extremely urgent.
Summary of the invention
For overcoming the deficiencies in the prior art, the goal of the invention of the present invention is to provide a kind of rail wheel type charging crane, is configured at
Between backhoe loader and track drawing mine car group, the track when mining industry tunnelling construction and yield ores (slag) leads
Draw the car loading operation of mine car group, in order to alternate track shuttle car, scraper and loader, improve Ore digging construction ore removal efficiency.
For achieving the above object, the rail wheel type charging crane of the present invention is configured at backhoe loader and track drawing mine car group
Between, the Ore that the front end receiving opening of rail wheel type charging crane is accepted backhoe loader hoeing, carried, unloads, through Belt Conveying
Machine carries backward and is unloaded in the track drawing each wagon box of mine car group, completes ore removal car loading operation；
Described rail wheel type charging crane is by belt conveyor, elevator platform, electric control system, hydraulic pressure and steerable system group thereof
Become；Realize charging crane walking transition and entrucking change working, material feeding conveying, discharging entrucking, belt conveyor move forward and backward, adjust
Discharge position.
Described belt conveyor by receiving opening, bend pulley, belt correcting device, carriage, upper support roller, conveyer belt, under
Support roller, belt stretcher, screeding device, rolling stand, flap wheel, groups of drive rolls become, it is achieved being subject to of rail wheel type charging crane
Material conveying and discharging entrucking；
Described carriage is channel-section steel Welding Structure, and outwardly, carriage is integral solder structure in groove side, or welds also for segmentation
Fastening structure with bolts；Receiving opening is installed on the top of the front end of carriage, bend pulley；The front end of belt conveyor
Installing bend pulley, rear end is installed and is driven cylinder；Anterior is rolling stand for carriage, rear portion；Carriage is adopted with rolling stand
Using socket connection structure, splicing position installs belt stretcher；The screeding device at rear portion is arranged on the bottom of rear portion rolling stand,
Being placed in the lower section of conveyer belt, anterior screeding device is arranged close at bend pulley, is placed in the top of backhaul conveyer belt；Flap
Wheel is installed near driving at cylinder and bend pulley, and anterior flap wheel is installed on the rear side of carriage bottom, bend pulley,
The flap wheel at rear portion is installed on carriage top, drives the front side of cylinder；
Belt conveyor is stationary structure, or is telescopic structure；Extendible belt conveyer is at the rear portion of carriage
Configuration telescopic adjustment frame and rolling stand；The driving cylinder of belt conveyor uses hydraulic drum, or uses electric drum；Hydraulic pressure
Cylinder uses cylinder drive motor to drive, and electric drum then drives for motor；Belt stretcher is bolt tensioner, or is bullet
Property bolt tensioner；Belt conveyor uses scraper-type or the conveyer of chain-plate type structure.
Described elevator platform is portal framed structure, by roof beam structure, scroll wheel, guide roller, chain wheel driving mechanism, supporting leg and
Its elevating mechanism, turn lower limb and rotatable mechaninism thereof, rail wheel walking and driving means composition thereof；Realize the rail wheel row of rail wheel type charging crane
Walk transition, height of landing leg lifting, support converts, unwheeling is fixed；Walking transition operating mode time, complete machine by turn lower limb and rail wheel walking and
Rail wheel in driving means supports；During entrucking operating mode, complete machine is supported fixing by supporting leg and lower margin；During unwheeling, pass through landing leg stretching
Lifting and turn the cooperation of lower limb rotation to convert supporting leg, changes complete machine holding state, it is achieved charging crane walking and entrucking change working；
Roof beam structure uses channel-section steel Welding Structure, and scroll wheel inwardly, is installed in channel-section steel groove side, both sides in the channel-section steel groove of roof beam structure both sides
And guide roller, the groove side of belt conveyor carriage outwardly is installed on scroll wheel and the guide roller of roof beam structure；Roll
Roller and guide roller carrying belt conveyor, vertically and horizontally guide for movable the doing of belt conveyor；
Before and after belt conveyor OQ t frame, mobile employing chain wheel driving mechanism realizes, and chain wheel driving mechanism includes
Drive sprocket axle, driven chain wheel shaft, sprocket wheel, chain, regulating wheel；Drive sprocket axle, driven chain wheel shaft pass through bearing and bearing block
Be connected fixing with roof beam structure both sides channel-section steel, sprocket wheel is sleeved on drive sprocket axle, driven chain wheel shaft by bonded or interference fit,
Drive sprocket axle uses Chain conveyer drive motor, or uses motor to drive, and chain ends is connected fixing with carriage, drives
Sprocket shaft operates, sliding before and after driving belt conveyor on elevator platform, alignment rail traction mine car group, adjusts position, emptying point
Put, adapt to multibuchet entrucking position；
Supporting leg uses big forearm sleeve structure, and supporting leg internal cavities installs supporting leg hoist cylinder, and composition turns for rail wheel type
The supporting leg of installation altitude mixture control and elevating mechanism, the cylinder barrel of supporting leg hoist cylinder and piston rod head forearm big with supporting leg respectively
Two ends by hinge, the piston rod of supporting leg hoist cylinder stretches, and drives suit landing leg stretching, drives rail wheel type charging crane
Lift in height；Supporting leg upper end and roof beam structure are bolted fixing, and supporting leg lower end is hinged with lower margin by bearing pin；
Midleg be fixed for installing turn lower limb turn lower limb seat, turn lower limb and turn lower limb seat and use hinge to fix, turning lower limb horizontal
Arm internal cavities install rotation oil cylinder, composition turn lower limb and rotatable mechaninism thereof, the piston rod of rotation oil cylinder and cylinder barrel end respectively with
Turn lower limb transverse arm and turn lower limb seat by hinge, turning lower limb vertical arm lower end mounting rail wheel running gear；
The rail wheel running gear of front leg strut uses the rail wheel of actively walking that band hoofing part motor drives, the rail wheel of rear support leg
Running gear is the driven walking rail wheel driven without motor；Or the rail wheel running gear rail that is all configured to actively to walk takes turns, four
Wheel drive；Or all it is configured to driven walking rail wheel, utilizes backhoe loader and the traction walking of track drawing mine car group.
Described electric control system includes major loop, controls loop and lighting loop, electric control box, circuit control
Plate, isolation reversing switch, fuse, control transformator, mechanical self-latching push switch, catalyst, electric bell, illuminating lamp, mair motor
Activate switch, emergency stop switch, resistance-capacitance device, electronic protector, motor, binding post, connecting conducting wire form；Isolation commutation is opened
Pass, fuse, control transformator, catalyst, resistance-capacitance device, electronic protector are contained on circuit control panel, are installed in the lump electrically
In control chamber；Mair motor activate switch, emergency stop switch are arranged on the panel of electric control box；The side of electric control box is arranged
Mechanical self-latching push switch；Electric control box is installed on elevator platform；Electric bell, illuminating lamp are arranged on elevator platform rear end；Electricity
Gas control main loop voltage is 380/660V, controls and lighting loop voltage is 36/24V；Realize controlling on/off, photograph
Bright switch, mair motor start and stop, and provide overload, disconnected phase, short circuit, electric leakage, o-volt protection for mair motor.
Described hydraulic pressure and steerable system thereof include a major loop and multiple duplexure, cylinder drive motor, chain pass
Dynamic driving motor, supporting leg hoist cylinder, rotation oil cylinder, hoofing part motor, oil pump, radiator, fuel tank, multi-way control valve, peace
Full overflow valve, hydraulic lock, return filter, liquidometer, air filter, oil absorption filter and fluid pressure line composition；Hydraulic pressure and
Its steerable system provides hydraulic pressure and source of mechanical energy conversion for complete machine, implements hydraulic drive and each operating mode function action is handled.
The present invention integrates machinery, electric, hydraulic technique, and equipped motor, as power source, drives operation of oil pump, real
Execute hydraulic-driven and transmission.Rail wheel type charging crane is configured between backhoe loader and track drawing mine car group, and its front end is subject to
Material mouthpiece connects backhoe loader hoeing, the Ore carrying, dropping, and is carried backward by belt conveyor and is unloaded to track and leads
Draw in each wagon box of mine car group, complete ore removal car loading operation；Rail wheel running gear, chain wheel driving mechanism and belt conveyor all use
Fluid motor-driven, clean environment firendly；Frame supporting leg uses suit supporting leg and turns lower limb structure, and bracket height can lift, and turning lower limb can
With rotation, and by landing leg stretching and turn the cooperation of lower limb rotation and convert supporting leg, change complete machine holding state, it is achieved charging crane row
Walking and entrucking change working, walking, unwheeling are conveniently；Frame uses portal-framed structure, can cross car, do not affect track drawing ore deposit under frame
Car group is passed through；Belt conveyor can in frame before and after sliding, it is simple to be directed at each wagon box discharging entrucking；Belt conveyor segmentation is even
Connect mode, be conducive to disassembling and go into the well；Rail wheel type charging crane conveying entrucking efficiency is high, and equipment investment is low, can effectively reduce Ore and open
Adopt cost, safe and reliable, easy to operate, adapt to inclined shaft roadway construction condition especially.
Accompanying drawing explanation
Fig. 1 is that the rail wheel type charging crane of the present invention assembles put structural representation with backhoe loader, track drawing mine car.
Fig. 2 is present configuration schematic front view.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the electric control theory figure of the present invention.
Fig. 5 is the hydraulic principle figure of the present invention.
Detailed description of the invention
As it is shown in figure 1, rail wheel type charging crane 100 be configured at backhoe loader 101 and track drawing mine car group 102 it
Between, the Ore that the front end receiving opening of rail wheel type charging crane 100 is accepted backhoe loader 101 hoeing, carried, unloads, through belt
Conveyer carries backward and is unloaded in track drawing mine car group 102 wagon box, completes ore removal car loading operation；
Described rail wheel type charging crane 100 is by belt conveyor 1, elevator platform 2, electric control system 3, hydraulic pressure and manipulation thereof
System 4 forms.Elevator platform 2 and supporting leg thereof are mainly used in complete machine unwheeling and support, move transition；Belt conveyor 1 is mainly used in
Material feeding conveying, discharging entrucking；Belt conveyor 1 is loaded on elevator platform 2 by roller clip, can be relative to elevator platform 2 before
Rear movement, in order to be directed at each wagon box discharging entrucking.Rail wheel type charging crane can realize and complete rail wheel walking transition, bracket height
Lifting, turn lower limb rotation and by landing leg stretching and turn the cooperation of lower limb rotation and convert supporting leg, change complete machine holding state, it is achieved
Charging crane walking and entrucking change working, material feeding conveying, discharging entrucking, movable, the adjustment discharge position of belt conveyor etc.
Action and function.
As shown in Figure 2 and Figure 3, the function of described belt conveyor is mainly material feeding conveying and discharging entrucking.It is mainly by being subject to
Material mouth 6, bend pulley 7, belt correcting device 8, carriage 9, upper support roller 10, conveyer belt 11, lower support wheel 12, belt stretcher
13, screeding device 14, rolling stand 15, flap are taken turns 16, are driven the parts compositions such as cylinder 17；
Carriage 9 uses channel-section steel Welding Structure, and outwardly, carriage 9 can be with integral solder in groove side, it is also possible to segmentation is welded also
Fastening with bolts；Receiving opening 6 is installed on the front end of carriage 9, the top of bend pulley 7；The front end peace of conveying mechanism
Dress bend pulley 7, rear end installation drives cylinder 17, and the front portion of conveying mechanism is carriage 9, and rear portion is rolling stand 15, conveying
Frame 9 and rolling stand 15 use socket connection mode, and splicing position installs belt stretcher 13；The screeding device 14 at rear portion is installed
In the bottom of rear portion rolling stand 15, being placed in the lower section of conveyer belt 11, its effect is struck off and is adhered to conveyer belt 11 by charge level
Sticky object, anterior screeding device 14 is arranged close to, at bend pulley 7, be placed in the top of backhaul conveyer belt 11, and its effect is
Remove the material becoming scattered about conveyer belt transmission face；Flap wheel 16 is installed near driving at cylinder 17 and bend pulley 7, anterior
Flap wheel 16 is installed on carriage 9 bottom, the rear side of bend pulley 7, and its effect is that backhaul blanking bar is given management and control and correction, after
The flap wheel 16 in portion is installed on carriage 9 top, drives the front side of cylinder 17, and conveyer belt 11 is given management and control and correction；
The conveyer of rail wheel type charging crane configuration, typically uses belt type conveyer, it would however also be possible to employ scraper-type, chain-plate type
Conveyer Deng other form.Belt type conveyer typically uses common fixed structure, it is also possible to be telescopic structure；Flexible
Formula conveyer is then at the rear portion of carriage 9 configuration telescopic adjustment frame and rolling stand；Extendible belt conveyer is compared solid
For fixed pattern belt conveyor, this body length of conveyer can be stretched adjustment, adds the roller between carriage 9 and elevator platform 2
Slipping mechanism, composition two-stage is relative to position adjustment, and adjusting stroke increases, and is adapted to the tractor group wagon box quantity of entrucking more
Many, ore removal efficiency is the highest.The driving cylinder 17 of belt type conveyer uses hydraulic drum, it would however also be possible to employ electric drum；Hydraulic pressure
Cylinder uses cylinder drive motor 18 to drive, and electric drum then drives for motor；Belt stretcher 13 can be that plain bolt is opened
Tight device, it is also possible to be Elastic Bolts tensioner.
The function of described elevator platform mainly realizes the rail wheel walking transition of rail wheel type charging crane, height of landing leg lifts,
Support conversion, unwheeling is fixed；During walking transition operating mode, complete machine is by the rail wheel turned in lower limb and rail wheel walking and driving means 46 thereof
Support；During entrucking operating mode, complete machine is supported fixing by supporting leg and lower margin；During unwheeling, lifted by landing leg stretching and turn joining of lower limb rotation
Incompatible conversion supporting leg, changes complete machine holding state, it is achieved charging crane walking and entrucking change working.
The elevator platform of described rail wheel type charging crane uses portal framed structure, and it is by roof beam structure 21, scroll wheel 22, orienting roll
Wheel 23, chain wheel driving mechanism 24, supporting leg and elevating mechanism 36 thereof, turn lower limb and rotatable mechaninism 42 thereof, rail wheel walking and drive dress
Put 46 compositions such as grade；
Roof beam structure 21 uses channel-section steel Welding Structure, and channel-section steel groove side, both sides is inwardly.Install in the channel-section steel groove of roof beam structure 21 both sides and roll
Roller 23 and guide roller 24, the groove side of conveying mechanism carriage 9 outwardly is installed in the scroll wheel 22 of roof beam structure 21 and guides
On roller 23；Scroll wheel 22 and guide roller 23 carry conveying mechanism, vertically and horizontally lead for movable the doing of conveying mechanism
To；
Before and after belt conveyor OQ t frame, mobile employing chain wheel driving mechanism 24 realizes.Chain-drive mechanism 24 wraps
Include the parts such as drive sprocket axle 25, driven chain wheel shaft 26, sprocket wheel 27, chain 28, regulating wheel 29；Drive sprocket axle 25, driven
Sprocket shaft 26 is connected fixing by bearing 30 and bearing block 31 with roof beam structure 21 both sides channel-section steel, and sprocket wheel 27 is joined by bonded or interference
Conjunction is set on drive sprocket axle 25, driven chain wheel shaft 26, and drive sprocket axle 25 uses Chain conveyer to drive motor 32 to drive,
May be used without motor to drive, chain ends is connected fixing with belt conveyor.Drive sprocket drive mechanism operates, and drives conveyer
Structure is sliding front and back on elevator platform, in order to the wagon box of alignment rail traction mine car group, adjusts position, emptying point, adapts to multibuchet dress
Truck position adjusts to be needed.
Before and after belt conveyor, sliding is to be driven by Chain conveyer, has rolled on roller, and its resistance of motion is less,
Save the energy.And due to scroll wheel 22 at the guiding of vertical guide and guide roller 23 in the guide effect of horizontal plane, conveying
Mechanism's sliding motion is accurately, steadily, reliably so that discharging entrucking point position control is more accurate, it is to avoid material spilling ground；
Supporting leg uses big forearm sleeve structure, and supporting leg internal cavities installs supporting leg hoist cylinder 37, and composition is for rail wheel type
The supporting leg of charging crane altitude mixture control and elevating mechanism 36 thereof, the cylinder barrel of supporting leg hoist cylinder 37 and piston rod head respectively with supporting leg
Being stretched by hinge, the piston rod of supporting leg hoist cylinder 37 in the two ends of big forearm, drives suit landing leg stretching, drives rail wheel
Formula charging crane lift in height；Supporting leg upper end is bolted fixing with roof beam structure 21, and supporting leg lower end is hinged with lower margin by bearing pin；
Midleg be fixed for installing turn lower limb turn lower limb seat 41, turn lower limb and turn lower limb seat 41 and use hinge to fix, turning
Lower limb transverse arm internal cavities installs rotation oil cylinder 43, and composition turns lower limb and rotatable mechaninism 42 thereof, the piston rod of rotation oil cylinder 43 and cylinder barrel
End respectively with turn lower limb transverse arm and turn lower limb seat 41 by hinge, turn lower limb vertical arm lower end mounting rail wheel running gear；
The rail wheel running gear of front leg strut uses the rail wheel of actively walking that band hoofing part motor 47 drives, the rail of rear support leg
Wheel running gear is the driven walking rail wheel driven without motor；Rail wheel running gear can also all be configured to actively walk rail
Wheel, four-wheel drive, or all it is configured to driven walking rail wheel, use backhoe loader and track drawing mine car group traction row
Walk.
Described electric control system includes major loop, controls loop and lighting loop, electric control box 86, circuit control
Plate 87, isolation reversing switch 88, fuse 89, control transformator 90, mechanical self-latching press button 91, catalyst 92, electric bell 93,
Illuminating lamp 94, mair motor activate switch 95, emergency stop switch 96, resistance-capacitance device 97, electronic protector 98, motor 38, binding post,
Connecting conducting wire forms；Isolation reversing switch 88, fuse 89, control transformator 90, catalyst 92, resistance-capacitance device 97, Electronic Protection
Device 98 is contained on circuit control panel 87, is installed in the lump in electric control box 86；Mair motor activate switch 95, emergency stop switch 96 set
It is placed on the panel of electric control box 86；The side of electric control box 86 arranges mechanical self-latching push switch 91；Electric control box
86 are installed on elevator platform 2；Electric bell 93, illuminating lamp 94 are arranged on elevator platform 2 rear end；Electric control system main circuit voltage
For 380/660V, control and lighting loop voltage is 36/24V；Realize controlling on/off, light switch, mair motor start and stop, and
Overload, disconnected phase, short circuit, electric leakage, o-volt protection is provided for mair motor.
Described hydraulic pressure and steerable system thereof include a major loop and multiple duplexure, by cylinder drive motor 18, chain
Transmission drives motor 32, supporting leg hoist cylinder 37, rotation oil cylinder 43, hoofing part motor 47, oil pump 52, radiator 53, fuel tank
54, multi-way control valve 64, safety overflow valve 65, hydraulic lock 66, return filter 67, liquidometer 68, air filter 69, oil suction
Filter 70 and fluid pressure line composition；Hydraulic pressure and steerable system thereof provide hydraulic pressure and source of mechanical energy conversion for complete machine, implement hydraulic pressure
Transmission and each operating mode function action are handled.
Rail wheel type charging crane of the present invention can be divided into according to job requirement: rail wheel walking, unwheeling are fixed and reprint entrucking
Three kinds of operating modes.
Rail wheel walking operating mode: the piston rod handling supporting leg hoist cylinder 37 is retracted, drives suit supporting leg to shorten, drives lifting
Bracket height reduces, and drive is turned lower limb 42 and fallen, and handles rotation oil cylinder 43 piston rod simultaneously and stretches out, turns the inside rotation of lower limb 42, rail
Wheel recurrence is located on track.Now, complete machine can move along track travel.
Operating mode is fixed in unwheeling: when the piston rod of manipulation supporting leg hoist cylinder 37 stretches out, and drives suit supporting leg elongation, drives liter
Fall bracket height raises, and drive is turned lower limb 42 and lifted, and handles rotation oil cylinder 43 piston rod simultaneously and retracts, turns the outside rotation of lower limb 42,
Walking rail wheel leaves track.Now, complete machine supports with supporting leg and lower margin 38 thereof and has fixed unwheeling process.
Reprinting entrucking operating mode: complete machine is unwheeling state, drive Chain conveyer to drive motor 32 to operate, chain-drive mechanism 24 drives
Belt conveyor moves forward and backward so that it is delivery end alignment entrucking wagon box.Start belt conveyor just can implement to reprint entrucking work
Industry.
Claims (3)
1. a rail wheel type charging crane, it is characterised in that: rail wheel type charging crane (100) be configured at backhoe loader (101) with
Between track drawing mine car group (102), the front end receiving opening of rail wheel type charging crane (100) is accepted backhoe loader (101) and is taken off
The Ore fill, carry, unloaded, carries backward through belt conveyor (1) and is unloaded to track drawing mine car group (102) each wagon box
In, complete ore removal car loading operation；
Described rail wheel type charging crane (100) by belt conveyor (1), elevator platform (2), electric control system (3), hydraulic pressure and
Steerable system (4) forms；Realize charging crane walking transition and entrucking change working, material feeding conveying, discharging entrucking, belt conveyor
Movable, adjustment discharge position；
Described belt conveyor (1) is by receiving opening (6), bend pulley (7), belt correcting device (8), carriage (9), upper support roller
(10), conveyer belt (11), lower support wheel (12), belt stretcher (13), screeding device (14), rolling stand (15), flap wheel
(16) cylinder (17) composition, is driven, it is achieved the material feeding conveying of rail wheel type charging crane and discharging entrucking；
Described carriage (9) is channel-section steel Welding Structure, and outwardly, carriage (9) is integral solder structure in groove side, or welds for segmentation
And fastening structure with bolts；Receiving opening (6) is installed on the front end of carriage (9), the top of bend pulley (7)；Belt
Bend pulley (7) is installed in the front end of conveyer (1), and rear end is installed and driven cylinder (17)；Front portion is that carriage (9), rear portion are for rolling
Tube stent (15)；Carriage (9) uses socket connection structure with rolling stand (15), and splicing position installs belt stretcher
(13)；The screeding device (14) at rear portion is arranged on the bottom of rear portion rolling stand (15), is placed in the lower section of conveyer belt (11), anterior
Screeding device (14) be arranged close to bend pulley (7) place, be placed in the top of backhaul conveyer belt (11)；Flap wheel (16) is installed
In near driving cylinder (17) and bend pulley (7) place, anterior flap wheel (16) is installed on carriage (9) bottom, changed course rolling
The rear side of cylinder (7), flap wheel (16) at rear portion is installed on carriage (9) top, drives the front side of cylinder (17)；
Belt conveyor (1) is stationary structure, or is telescopic structure；Extendible belt conveyer is after carriage (9)
Portion's configuration telescopic adjustment frame and rolling stand (15)；The driving cylinder (17) of belt conveyor (1) uses hydraulic drum, or adopts
Use electric drum；Hydraulic drum uses cylinder drive motor (18) to drive, and electric drum then drives for motor；Belt stretcher (13)
For bolt tensioner；Belt conveyor (1) uses scraper-type or the conveyer of chain-plate type structure；
Described elevator platform (2) is portal framed structure, by roof beam structure (21), scroll wheel (22), guide roller (23), chain gear transmission
Mechanism (24), supporting leg and elevating mechanism (36) thereof, turn lower limb and rotatable mechaninism (42) thereof, rail wheel walking and driving means (46) group thereof
Become；Realize the rail wheel walking transition of rail wheel type charging crane, height of landing leg lifting, support converts, unwheeling is fixed；Walking transition operating mode
Time, complete machine is supported by the rail wheel turned in lower limb and rail wheel walking and driving means (46) thereof；During entrucking operating mode, complete machine is by supporting leg and ground
Foot supports fixing；During unwheeling, the cooperation being lifted and turning lower limb rotation by landing leg stretching converts supporting leg, changes complete machine and supports shape
State, it is achieved charging crane walking and entrucking change working；
Roof beam structure (21) uses channel-section steel Welding Structure, and channel-section steel groove side, both sides inwardly, is installed in the channel-section steel groove of roof beam structure (21) both sides and rolled
Roller (22) and guide roller (23), the groove side of belt conveyor (1) carriage (9) outwardly is installed in the rolling of roof beam structure (21)
On roller (22) and guide roller (23)；Scroll wheel (22) and guide roller (23) carrying belt conveyor (1), defeated for belt
Movable the doing of machine (1) is sent vertically and horizontally to guide；
Before and after belt conveyor (1) OQ t frame (2), mobile employing chain wheel driving mechanism realizes, chain wheel driving mechanism
(24) drive sprocket axle (25), driven chain wheel shaft (26), sprocket wheel (27), chain (28), regulating wheel (29) are included；Drive sprocket axle
(25), driven chain wheel shaft (26) passes through bearing (30) and bearing block (31) is connected fixing with roof beam structure (21) both sides channel-section steel, sprocket wheel
(27) it is sleeved on drive sprocket axle (25), driven chain wheel shaft (26) by bonded or interference fit, drive sprocket axle (25)
Using Chain conveyer to drive motor (32) to drive, or use motor to drive, chain (28) end is connected fixing with carriage (9), drives
Movable sprocket axle (25) operates, and drives belt conveyor (1) sliding before and after elevator platform (2) is upper, alignment rail traction mine car group
(102), adjust position, emptying point, adapt to multibuchet entrucking position；
Supporting leg uses big forearm sleeve structure, and supporting leg internal cavities installs supporting leg hoist cylinder (37), and composition turns for rail wheel type
The installation supporting leg of altitude mixture control and elevating mechanism (36) thereof, the cylinder barrel of supporting leg hoist cylinder (37) and piston rod head respectively with
Hinge is passed through at the two ends of the big forearm of lower limb, and the piston rod of supporting leg hoist cylinder (37) stretches, and drives suit landing leg stretching, drives
Rail wheel type charging crane lift in height；Supporting leg upper end is bolted fixing with roof beam structure (21), and supporting leg lower end is by bearing pin and ground
Foot is hinged；
Midleg be fixed for installing turn lower limb turn lower limb seat (41), turn lower limb and turn lower limb seat (41) and use hinge to fix, turning
Lower limb transverse arm internal cavities installs rotation oil cylinder (43), and composition turns lower limb and rotatable mechaninism (42) thereof, the piston rod of rotation oil cylinder (43)
With cylinder barrel end respectively with turn lower limb transverse arm and turn lower limb seat (41) by hinge, turn lower limb vertical arm lower end mounting rail wheel walking dress
Put；
The rail wheel running gear of front leg strut uses the rail wheel of actively walking that band hoofing part motor (47) drives, the rail wheel of rear support leg
Running gear is the driven walking rail wheel driven without motor；Or the rail wheel running gear rail that is all configured to actively to walk takes turns, four
Wheel drive；Or all it is configured to driven walking rail wheel, utilizes backhoe loader (101) and track drawing mine car group (102)
Traction walking.
Rail wheel type charging crane the most according to claim 1, it is characterised in that: described electric control system (3) includes leading back
Road, control loop and lighting loop, by electric control box (86), circuit control panel (87), isolation reversing switch (88), fuse
(89), transformator (90), mechanical self-latching press button (91), catalyst (92), electric bell (93), illuminating lamp (94), main electricity are controlled
Machine activate switch (95), emergency stop switch (96), resistance-capacitance device (97), electronic protector (98), motor (38), binding post, connection
Connect wire composition；Isolation reversing switch (88), fuse (89), control transformator (90), catalyst (92), resistance-capacitance device (97),
Electronic protector (98) is contained on circuit control panel (87), is installed in the lump in electric control box (86)；Mair motor activate switch
(95), emergency stop switch (96) is arranged on the panel of electric control box (86)；The side of electric control box (86) arranges machinery certainly
Lock press button (91)；Electric control box (86) is installed on elevator platform (2)；Electric bell (93), illuminating lamp (94) are arranged on liter
Fall frame (2) rear end；Electric control system (3) main circuit voltage is 380/660V, controls and lighting loop voltage is 36/24V；
Realize controlling on/off, light switch, mair motor start and stop, and provide overload, disconnected phase, short circuit, electric leakage, decompression to protect for mair motor
Protect.
Rail wheel type charging crane the most according to claim 1, it is characterised in that: described hydraulic pressure and steerable system (4) thereof include
One major loop and multiple duplexure, driven motor (32), supporting leg hoist cylinder by cylinder drive motor (18), Chain conveyer
(37), rotation oil cylinder (43), hoofing part motor (47), oil pump (52), radiator (53), fuel tank (54), multi-way control valve
(64), safety overflow valve (65), hydraulic lock (66), return filter (67), liquidometer (68), air filter (69), oil suction
Filter (70) and fluid pressure line composition；Hydraulic pressure and steerable system (4) thereof provide hydraulic pressure and source of mechanical energy conversion for complete machine, implement
Hydraulic drive and each operating mode function action are handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410443851.3A CN104775846B (en) | 2014-09-03 | Rail wheel type charging crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410443851.3A CN104775846B (en) | 2014-09-03 | Rail wheel type charging crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104775846A CN104775846A (en) | 2015-07-15 |
| CN104775846B true CN104775846B (en) | 2017-01-04 |
Family
ID=
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|---|---|---|---|---|
| CN1072903A (en) * | 1991-12-05 | 1993-06-09 | 董瑞锁 | The method and the device thereof of the transportation of belt transporter continuous and adjustable |
| CN101598018A (en) * | 2009-06-29 | 2009-12-09 | 煤炭科学研究总院太原研究院 | Supporting stepped type fragmentation behind the anchor driving machine, reprinting continuous transport equipment |
| CN201442754U (en) * | 2009-08-21 | 2010-04-28 | 张海林 | All-hydraulic caterpillar movable type transfer conveyor |
| CN201670597U (en) * | 2010-05-19 | 2010-12-15 | 鹤岗市广新机械有限责任公司 | Transloading car loader for underground rock gangway digging |
| CN204041106U (en) * | 2014-09-03 | 2014-12-24 | 襄阳忠良工程机械有限责任公司 | Rail wheel type charging crane |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072903A (en) * | 1991-12-05 | 1993-06-09 | 董瑞锁 | The method and the device thereof of the transportation of belt transporter continuous and adjustable |
| CN101598018A (en) * | 2009-06-29 | 2009-12-09 | 煤炭科学研究总院太原研究院 | Supporting stepped type fragmentation behind the anchor driving machine, reprinting continuous transport equipment |
| CN201442754U (en) * | 2009-08-21 | 2010-04-28 | 张海林 | All-hydraulic caterpillar movable type transfer conveyor |
| CN201670597U (en) * | 2010-05-19 | 2010-12-15 | 鹤岗市广新机械有限责任公司 | Transloading car loader for underground rock gangway digging |
| CN204041106U (en) * | 2014-09-03 | 2014-12-24 | 襄阳忠良工程机械有限责任公司 | Rail wheel type charging crane |
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