CN104163340B - Mobile loader - Google Patents
Mobile loader Download PDFInfo
- Publication number
- CN104163340B CN104163340B CN201410180273.9A CN201410180273A CN104163340B CN 104163340 B CN104163340 B CN 104163340B CN 201410180273 A CN201410180273 A CN 201410180273A CN 104163340 B CN104163340 B CN 104163340B
- Authority
- CN
- China
- Prior art keywords
- conveyer
- hydraulic
- discharge conveyor
- control
- material conveyer
- 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.)
- Active
Links
Landscapes
- Intermediate Stations On Conveyors (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention discloses a mobile loader, and relates to railway-freight loading and unloading in the field of engineering machinery. The mobile loader integrates a vehicle chassis, hydraulic supporting legs, a loading and unloading mechanism, a counting and printing system, a hydraulic system and an electronic control system, and traveling, steering, braking and driving of the vehicle chassis, transverse stretching and longitudinal height adjustment of the hydraulic supporting legs, and unfolding, fold and adjustment of the position and the posture of the loading and unloading mechanism, are driven by the hydraulic system and the electronic control system. The mobile loader can be used for loading and unloading bagged cargo between a railway wagon and an automobile, between a railway wagon and a freight house, and between a railway wagon and a railway platform, can complete operation functions such as loading, unloading, transportation and metering, can integrate loading, unloading and transportation of the bagged cargo, and can move independently; a feeding conveyer and a discharging conveyer can enter a wagon to carry out operation, and the positions and the states of the conveyers can be adjusted at any time according to the requirement for changes of a cargo loading and unloading site; manual assistance can be reduced to the minimum extent, labor intensity of workers is reduced, the operation time is shortened, working efficiency is improved, the cost of loading, unloading and transportation is reduced, the working environment is improved, and safety of personnel and cargo carrying is improved.
Description
Technical field
The present invention relates to technical field of engineering machinery, specifically a kind of travelling unloader for handling goods.
Background technology
Traditional logistics transportation loading and unloading industry, mainly using artificial handling, transport operation.Railway transportation is loaded and unloaded mainly with to fire
Car railway carriage is put into, is drawn off based on goods, and substantially no self-contained zero unloads or zero fills and whole unload situation.Train handling railway carriage divides open-top car and canopy
Car, platform has high and low dividing.Railway freight handling operation multiple feelings such as generally between train wagon, warehouse, railway platform, automobile
Carry out under condition.Currently, railway carriage bag cargo handling still with manpower pickaback with the back of the body camel based on, high labor intensive, the activity duration is long, effect
Rate is low.With scientific technological advance and progress, progressively replacing a dead lift with conveyorization mode has become inevitable.
Content 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 travelling unloader, by upper
Material conveyer, discharge conveyor enter interior operation, and can change requirement with cargo handling point, carry out at any time stretching, put
Move and lifting, with adjustment position and state, complete the operation functions such as handling, transport, metering, realize bag cargo and load and unload, transport
Integration, to realize the purpose reducing human assistance with improving work efficiency.
For achieving the above object, the integrated vehicle chassis of this charging crane of the present invention, hydraulic leg, charging crane, counting print
System, hydraulic system, electric control manipulation system in one, by hydraulic system, electric control manipulation system drive vehicle chassis walking,
Turn to, braking and drive, hydraulic leg cross out and longitudinal height adjustment, the expansion of charging crane and gathering and position,
Pose adjustment;
Described charging crane is by intermediate carrier, upper material conveyer and its pendulous device one and the device that turns around, discharging conveying
Machine and its pendulous device two and translating device composition.
Described intermediate carrier is fixed belt conveyor, and intermediate carrier is by carriage, driving cylinder, bend wheel
First, carrier wheel, conveyer belt one, tensioner, flap wheel composition, intermediate carrier is fixed on lower platform by four supports,
Lower platform is connected with the bearing frame of hydraulic leg;
Described upper material conveyer and discharge conveyor are three-level suit Extendible belt conveyer, upper material conveyer and its
Pendulous device one and the device that turns around are fixed on intermediate carrier front portion, discharge conveyor and its pendulous device two peace by support
Moving device is fixed on the lower platform of intermediate carrier;Described three-level suit Extendible belt conveyer by first-level transport frame, two
Level carriage, three-level carriage and driving cylinder, bend wheel two, conveyer belt two, belt stretcher, store mechanism, telescopic machine
Structure, elevating mechanism composition;First-level transport frame, two-stage conveying frame, three-level carriage are hollow frame structure, two-stage conveying frame set
It is loaded in first-level transport frame, three-level carriage is set in two-stage conveying frame, the both sides of the upper and lower interlayer of carriage at different levels are using rolling
Pearl supports isolation, and ball is positioned with ballframe carriage;
Described store mechanism is by two activity storage band bend wheels being arranged in first-level transport frame and fixing storage band bend wheel
Composition, two activity storage band bend wheels are linked with telescoping mechanism, make material conveyer and discharge conveyor when flexible, conveyer belt
Two remain tensioning state;
Described telescoping mechanism adopts telescopic oil cylinder driving, steel wire rope, pulley to pull structure, the telescopic oil cylinder of telescoping mechanism
Piston rod head hinge is loaded on two-stage conveying frame rear end, and telescopic oil cylinder afterbody hinge is loaded on first-level transport frame front end, HYDRAULIC CONTROL SYSTEM
The piston rod of telescopic oil cylinder stretches, and pulls two-stage conveying frame, three-level carriage to extend and retract by steel wire rope, adjusts three-level set
Dress Extendible belt conveyer length and fed distance;
The piston rod head hinge of the hoist cylinder of described elevating mechanism is loaded on the rear end of two-stage conveying frame, the tail of hoist cylinder
Portion's hinge is loaded on first-level transport frame front end, and elevating mechanism is driven by hoist cylinder, drives hoist cylinder piston rod to stretch, drives feeding
, with rear end as rotating shaft, front end tilts ascending, descending, adjustment conveyer angle and its feeding, discharging height for conveyer and discharge conveyor;
Described belt stretcher is arranged at bend wheel two one end, using mounting hole adjustment structure, adjust bend wheel two with
The axial location relation of three-level carriage, realizes tensioning and the regulation of conveyer belt two;
The pendulous device one of described upper material conveyer is made up of rotary actuator one and driving gear pair one, and rotary actuator one drives
The head oscillation of dynamic upper material conveyer, follows the shift in position of shots;The device that turns around of upper material conveyer is by rotary motor one
Form with driving gear pair two, rotary motor one drives upper material conveyer outwards to turn round 180 ° of expansion and reversed turning, draw in and return
Position, folds go back to the top of intermediate carrier;
The translating device of described discharge conveyor is made up of translation motor, drive lead screw, nut, and translation motor drives discharging
Conveyer outwards translates expansion and playback is drawn in inside translation in;The pendulous device two of discharge conveyor is by rotary actuator two and transmission
Gear pair two forms, and rotary actuator two drives the head oscillation of discharge conveyor, to follow the shift in position in emptying point.
Four load-bearing supporting legs and its side direction horizontal telescopic that described hydraulic leg is arranged symmetrically by bearing frame and its both sides
Arm, supporting leg transversal stretching oil cylinder and the supporting leg vertical lift oil cylinder composition carrying hydraulic lock;The electric-controlled hydraulic valve group of hydraulic system
Control the piston rod action of supporting leg transversal stretching oil cylinder, drive lateral horizontal extension to cover the extended and retracted of arm, realize hydraulic pressure and prop up
Lower limb is laterally flared or retracts;The electric-controlled hydraulic valve group of hydraulic system controls supporting leg to be vertically moved up or down the piston rod action of oil cylinder, drives
Load-bearing supporting leg extends downwardly from or retracts upwards, controls the supporting leg vertical lift oil cylinder piston throw of lever, adjusts load-bearing supporting leg and hydraulic pressure
The height of supporting leg.
Described vehicle chassis is made up of sole, dynamical system, running gear, driver's cabin;Sole adopts die mould channel-section steel
Rivet welding structure;Dynamical system is equipped with diesel engine and two sets of power sources of motor;Running gear includes change speed gear box, propons, back axle, turns
To mechanism, brake gear, gear mechanism, power transmission shaft, clutch.The walking mechanism of running gear adopts two-wheeled or four-wheel drive,
Change speed gear box includes third gear and moves forward and backward shelves;Driver's cabin is arranged at the front of vehicle chassis, drives indoor setting driver's chair, side
To disk, instrumental panel, clutch pedal, gas pedal, brake pedal, hang lever, mode switch.
Described counting print system adopts correlation photoelectric sensor enumerator, and transmitting is separately fixed at receiving portion unloads
The end of material conveyer, the both sides of conveyer belt two, the printer of configuration printable handling statistic record.
Described hydraulic system by fuel tank, gear pump, radiator, the rotary actuator one of the pendulous device one of upper material conveyer,
Turn around the pendulous device two of rotary motor one, the translation motor of the translating device of discharge conveyor and discharge conveyor of device
The rotary motor two of driving cylinder of rotary actuator two, upper material conveyer and discharge conveyor, rotary motor three, intermediate carrier
Four, four supporting leg transversal stretching oil cylinders of rotary motor of driving cylinder, four supporting legs vertical lift oil cylinder, upper material conveyer and
The lifting oil of the elevating mechanism of each one of the telescopic oil cylinder of the telescoping mechanism of discharge conveyor, upper material conveyer and discharge conveyor
Each two of cylinder, overflow valve, choke valve, hydraulic lock, pressure gauge, electric-controlled hydraulic valve group, return filter, oil absorption filter, oil temperature
Table, stop valve and fluid pressure line composition, hydraulic system adopts the power source of vehicle chassis, and adopts duplex gear pump, Double-hydraulic
Loop, the drive motor to charging crane and hydraulic leg function action and oil cylinder fuel feeding respectively, hydraulic actuator passes through electricity
Control hydraulic valve bank remotely control, pipe joint is all using conical surface seal.
It is double that the electrical source of power of described electric control manipulation system is powered using automobile engine and civil power three-phase 380Vac powers
Power mode;The charging crane control mode of electric control manipulation system includes operating board and controls and conveyer end control and remote control control
System;
Operating board is controlled to closely Non-follow control, and operating board is arranged on vehicle chassis, and operating board control panel sets
Put the repertoire controlling switch button of charging crane motion operating mode in addition to charging crane walking is driven, button;
Conveyer end is controlled to closely Non-follow control, and conveyer end control knob, key layout convey in feeding
Machine and discharge conveyor end;Conveyer end control be provided with material conveyer and discharge conveyor stretch, yaw, liter
Fall, driving cylinder on off control shift knob, button;
Remote control control controls for remote-wireless infrared remote control, and remote control is worn with handling personnel, using two
Remote control, controls upper material conveyer and discharge conveyor respectively;Material conveyer is provided with remote control or discharge conveyor is stretched
Contracting, yaw, lifting, driving cylinder on off control shift knob, button.
Under walking driving cycles, hydraulic leg and charging crane draw playback in the present invention, and charging crane can be with 30-80Km/h
Speed drives walking.And under handling operating mode, the hydraulic leg on vehicle chassis stretches out, replace vehicle chassis to whole machine and handling
Mechanism is supported load-bearing, and adjusts handling operation height.Charging crane, according to working condition, is launched and is drawn in and its position
Put, the adjustment of attitude, according to the variation of cargo handling point, can carry out at any time lifting, swing, expanding-contracting action, adjusting charging crane work
Gesture and position, change requirement to adapt to handling point.
The present invention compared with prior art, can be used for the handling of bag cargo between train wagon and automobile, freight house, railway platform,
Can be used for the bag cargo handling between other transport vehicle, ship and platform, harbour, freight house, complete handling, transport, metering etc.
Operation function, realizes bag cargo handling, transport integration, can be with automatic moving, and upper material conveyer, discharge conveyor can enter
Enter interior operation, and change requirement, adjustment position and state at any time with cargo handling point, can reduce manually auxiliary to greatest extent
Help, mitigate labor strength, shorten the activity duration, improve work efficiency, reduce handling cost, improve working environment, increase
Personnel, the safety of kinds of goods carrying.
Brief description
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is vehicle chassis and hydraulic leg structure diagram.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the charging crane deployed configuration sketch of Fig. 1.
Fig. 6 is the intermediate carrier structure diagram of Fig. 5.
Fig. 7 is that the three-level of Fig. 5 is set with Extendible belt conveyer structure and its belt around to simplified schematic diagram.
Fig. 8 is upper material conveyer and its pendulous device one and the apparatus structure sketch that turns around of Fig. 5.
Fig. 9 is discharge conveyor and its pendulous device two and the translating device structure diagram of Fig. 5.
Figure 10 is the hydraulic system principle figure of the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, travelling unloader of the present invention by vehicle chassis 1, hydraulic leg 2, charging crane 3 and counts
The six functionses modules such as print system 4, hydraulic system 5, electric control manipulation system 6 form.Integrated machinery, electrically, hydraulic pressure be integrated,
Using carrying diesel engine(Motor can also be equipped with, using external power supply)For power, by electric, hydraulic pressure and machine driving and
Control technology, driving vehicle chassis 1 is walked, turns to, brakes and is driven, hydraulic leg 2 stretches out and packs up and charging crane 3 launches
And gathering, to adapt to various operating mode functional requirements, realize whole machine walking and drive and handling hauling operation.The vehicle chassis of the present invention
1 has the functions such as walking, steering, braking, driving.Hydraulic leg 2 is used for support during handling operation, has and crosses out and indulge
To function of regulating height thereof.Charging crane 3 has expansion and draws in and position, pose adjustment function.Under walking driving cycles, liquid
Pressure supporting leg 2 and charging crane 3 draw playback in, and charging crane can drive walking with 30-80Km/h speed.Charging crane 3 can be according to work
Condition of making is launched, and upper material conveyer, discharge conveyor can lift, swing, expanding-contracting action, adjusts charging crane operating attitude, with
Adapt to loading and unloading condition.
During handling operation, the hydraulic leg 2 on vehicle chassis 1 stretches out, and replaces vehicle chassis 1 to whole machine and charging crane 3
Supported load-bearing, and scalable handling operation height.Upper material conveyer, discharge conveyor can enter interior operation, and
Change with cargo handling point and require, stretched at any time, swung and lifted, with adjustment position and state, can reduce to greatest extent
Human assistance, mitigates labor strength, shortens the activity duration, improves work efficiency.Cargo handling terminates to knock off, and hydraulic leg 2 is received
Rise, charging crane 3 draws playback, reduced profile in, and whole machine is carried by vehicle chassis 1, convenient driving.
Count print system 4 and adopt correlation photoelectric sensor enumerator, transmitting and receiving portion are separately fixed at discharging
The end of conveyer, the both sides of conveyer belt two, the printer of configuration printable handling statistic record.Count print system 4 to adopt
The connecting structure for electrical equipment that photoelectric sensor counts and thermal printing combines.
It is double dynamical that the electrical source of power of electric control manipulation system 6 is powered using automobile engine or civil power three-phase 380Vac powers
Mode.First-selected is three-phase mains power mode, and now, threephase motor drives hydraulic pump, and AC/DC Switching Power Supply will be single-phase
220Vac is transformed into 24Vdc, is that electro hydraulic valve is powered with counting print system.It is electrically accessed the occasion of inconvenience in city, adopt
Electromotor power supply mode.Now, Diesel Driven hydraulic pump, the carried electromotor of electromotor is that accumulator charges, accumulator 12Vdc
Boosted DC/DC changer rises to 24Vdc, is that electro hydraulic valve is powered with counting print system 4.Two sets of systems adopt power
Power change-over switch manual switching controls, and electrical source of power switching must complete before system start-up.
The charging crane control mode of electric control manipulation system 6 adopts operating board to control and conveyer end controls and remote control control
System three kinds of modes, charge and discharge operations control refer to except walking driving cycles in addition to inclusion unwheeling, load and unload, knock off etc. operating mode operation.For
Facilitate charging crane to manipulate to control, charging crane operation adopt based on operating board control, conveyer end control and remote control control
It is made as auxiliary, major-minor, the far and near three kinds of control modes combining.Wherein:Electrical source of power switching switch, mode switch, liquid
Pressure supporting leg control knob is positioned only on operating board, can only pass through push-button control Non-follow control on operating board;For preventing work
When hydraulic leg maloperation moved or tumbles, the control of hydraulic leg and conveyer control and adopt power interlock side
Formula, prevents maloperation.
Operating board is controlled to closely Non-follow control, and operating board is arranged on vehicle chassis 1, and operating board control panel sets
Put including unwheeling, the repertoire controlling switch of charging crane motion operating mode such as load and unload, knock off in addition to charging crane walking is driven
Button, button, operating board controls the repertoire manipulation control that can complete including unwheeling, three operating modes such as load and unload, knock off;Defeated
Send machine end-of-pipe control for closely Non-follow control, conveyer end control knob, key layout are defeated in upper material conveyer and discharging
Send machine end, mainly for convenience of handling personnel in cargo handling process, when changing with cargo location, adjust conveyer at any time
Attitude and realization stop in emergency, conveyer end control be provided with material conveyer 20 and discharge conveyor 23 stretch, yaw,
Lifting, driving cylinder on off control shift knob, button, can complete conveyer and drive cylinder start and stop, feeding and discharging conveying
The functions such as machine stretches, yaw, lifting manipulate and control;Remote control control controls for remote-wireless infrared remote control, in charging crane exhibition
During opening, load and unload and knocking off, when carrying out pose adjustment, due to reasons such as visual angles, when operating board is observed, operated inconvenience, need
Want hand-held remote controller, observed and manipulated charging crane to suitable position and conveyer carries out pose adjustment and drives cylinder
Start and stop, with the wearable personnel in handling of remote control, flexibly can control in the range of 20 meters, using two remote controls, difference
Material conveyer and discharge conveyor in control, remote control is provided with material conveyer 20 or discharge conveyor 23 stretch, yaw,
Lifting, driving cylinder on off control shift knob, button, can complete conveyer and drive cylinder start and stop, feeding and discharging conveying
The functions such as machine stretches, yaw, lifting manipulate and control.
As shown in figure 3, vehicle chassis is made up of sole 7, dynamical system 8, running gear 9, driver's cabin 10 etc..Vehicle bottom
Disk, as the supporting body of whole machine, possesses the functions such as walking, steering, braking, driving.Dynamical system is equipped with diesel engine or motor is
When whole machine provides two kinds of power set, no external power supply, rely on the power drive of equipped diesel engine or motor, have external power supply
When, grafting external power.Running gear 9 includes change speed gear box, propons, back axle, steering mechanism, brake gear, gear mechanism, transmission
Axle, clutch;Walking mechanism adopts two-wheeled or four-wheel drive, and change speed gear box includes third gear and moves forward and backward shelves;The speed of travel is 30-
50 Km/h.Driver's cabin 10 is arranged at the front of vehicle chassis, and the conversion of configuration driving Driving control and operating mode in driver's cabin 10 is opened
Close, setting driver's chair, steering wheel, instrumental panel, clutch pedal, gas pedal, brake pedal in driver's cabin 10, hang lever,
Mode switch etc.;Change speed gear box is provided with the output shaft facilitating gear pump connection to install.Vehicle chassis can with self design,
Special refitted car automobile chassis can also be selected.When from special refitted car automobile chassis, hydraulic leg can adopt spiral shell
Bolt connection is fixed with vehicle chassis frame, is directly installed on outsourcing automobile bottom plate rail, and application is convenient.
As shown in figure 4, four load-bearing supporting legs 12 being arranged symmetrically by bearing frame 11 and its both sides of hydraulic leg and its lateral
Horizontal extension cover arm 13, supporting leg transversal stretching oil cylinder 14 and carry hydraulic lock supporting leg vertical lift oil cylinder 15 form, supporting leg hang down
Straight hoist cylinder 15 carries hydraulic lock can prevent oil cylinder leakage from overturn accident occurring.The electric-controlled hydraulic valve group 96 of hydraulic system controls
The piston rod action of supporting leg transversal stretching oil cylinder 14, drives lateral horizontal extension to cover the extended and retracted of arm 13, realizes hydraulic pressure and prop up
Lower limb is laterally flared or retracts;The electric-controlled hydraulic valve group 96 of hydraulic system controls supporting leg to be vertically moved up or down the piston rod action of oil cylinder 15,
Drive load-bearing supporting leg 12 to extend downwardly from or retract upwards, control supporting leg vertical lift oil cylinder 15 piston rod stroke, adjust load-bearing and prop up
Lower limb 12 and the height of hydraulic leg.
During handling operating mode, load-bearing supporting leg 12 stretches out floor-type support bearing frame 11, and tire is hanging, vehicle bridge not load-bearing.Whole machine weight
Amount and handling load are carried by load-bearing supporting leg 12 by bearing frame 11.Because four strong points of hydraulic leg are compared with vehicle chassis wheel
Four strong points of tire extend out, and are conducive to increasing charging crane job stability it is ensured that will not incline during charging crane loading and unloading
Cover.Control supporting leg to be vertically moved up or down the piston rod stroke of oil cylinder 15, charging crane working depth can be adjusted, to meet different train cars
Between skin and automobile, freight house, railway platform, handling condition needs.
Loading and unloading terminates, and load-bearing supporting leg 12 lifts, and side direction horizontal telescopic arm 13 is retracted, and hydraulic leg draws in, handling
Machine overall dimensions reduce, and be easy to charging crane turnover and walking is driven.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, charging crane by intermediate carrier 19, upper material conveyer 20 and its swings
Device 1 and turn around device 22, discharge conveyor 23 and its pendulous device 2 24 and translating device 25 forms.
Described intermediate carrier 19 be fixed belt conveyor, intermediate carrier 19 by carriage 45, drive cylinder 46,
Bend wheel 1, carrier wheel 48, conveyer belt 1, tensioner 50, flap wheel 51 form, and intermediate carrier 19 passes through four
Frame 52 is fixed on lower platform 53, and lower platform 53 is connected with the bearing frame 11 of hydraulic leg 2;
Described upper material conveyer 20 and discharge conveyor 23 are three-level suit Extendible belt conveyer, upper material conveyer
20 and its pendulous device 1 and the device 22 that turns around pass through support and be fixed on intermediate carrier 19 front portion, discharge conveyor 23 and its
Pendulous device 2 24 and translating device 25 are fixed on the lower platform 53 of intermediate carrier 19;Described three-level is set with telescopic belt
Conveyer by first-level transport frame 56, two-stage conveying frame 57, three-level carriage 58 and drives cylinder 59, bend wheel 2 60, conveyer belt
2 61, belt stretcher 62, store mechanism 63, telescoping mechanism 64, elevating mechanism 65 form;56, two grades of first-level transport frame is defeated
Frame 57, three-level carriage 58 is sent to be hollow frame structure, two-stage conveying frame 57 is set in first-level transport frame 56, three-level conveys
Frame 58 is set in two-stage conveying frame 57, and the both sides of the upper and lower interlayer of carriage at different levels adopt ball to support isolation, and ball is with ball
Support positions;
Described store mechanism 63 is by two activity storage band bend wheels 66 being arranged in first-level transport frame 56 and fixing storage band
Bend wheel 67 forms, and two activity storage band bend wheels 66 are linked with telescoping mechanism 64, make material conveyer 20 and discharge conveyor
23 when flexible, and conveyer belt 2 61 remains tensioning state;
Described telescoping mechanism 64 is driven using telescopic oil cylinder 68, steel wire rope, pulley pull structure, telescoping mechanism 64 flexible
The piston rod head hinge of oil cylinder 68 is loaded on two-stage conveying frame 57 rear end, before telescopic oil cylinder 68 afterbody hinge is loaded on first-level transport frame 56
End, the piston rod of HYDRAULIC CONTROL SYSTEM telescopic oil cylinder 68 stretches, and pulls two-stage conveying frame 57, three-level carriage 58 by steel wire rope
Extend and retract, adjustment three-level is set with Extendible belt conveyer length and fed distance;
The piston rod head hinge of the hoist cylinder 69 of described elevating mechanism 65 is loaded on the rear end of two-stage conveying frame 57, lifting oil
The afterbody hinge of cylinder 69 is loaded on first-level transport frame 56 front end, and elevating mechanism 65 is driven by hoist cylinder 69, drives hoist cylinder 69 to live
Stopper rod stretches, and in drive, with rear end as rotating shaft, front end tilts ascending, descending for material conveyer 20 and discharge conveyor 23, adjusts conveyer
Angle and its feeding, discharging height;
Described belt stretcher 62 is arranged at bend wheel 2 60 one end, using mounting hole adjustment structure, adjusts bend wheel
2 60 with the axial location relation of three-level carriage 58, realize tensioning and the regulation of conveyer belt 2 61;
The pendulous device 1 of described upper material conveyer 20 is made up of rotary actuator 1 and driving gear pair 1, swings
Motor 1 drives the head oscillation of upper material conveyer 20, follows the shift in position of shots;The dress that turns around of upper material conveyer 20
Put 22 to be made up of rotary motor 1 and driving gear pair 2 79, rotary motor 1 drives upper material conveyer 20 outwards to turn round
180 ° are launched and reversed turning, gathering playback, fold go back to the top of intermediate carrier 19;
The translating device 25 of described discharge conveyor 23 is made up of translation motor 80, drive lead screw 81, nut 82, translates horse
Reach 80 driving discharge conveyors 23 and outwards translate expansion and inside translation gathering playback;The pendulous device 2 24 of discharge conveyor 23
It is made up of rotary actuator two and driving gear pair 2 79, rotary actuator two drives the head oscillation of discharge conveyor 23, to follow
The shift in position in emptying point.The pendulous device 2 24 of discharge conveyor 23 and the structure of the pendulous device 1 of upper material conveyer 20
Essentially identical with acting on.But the pendulous device 2 24 of discharge conveyor 23 is only in discharge conveyor 23 from intermediate carrier 19
Outwards translation out could work abdominal part later.
As shown in Figure 10, described hydraulic system by fuel tank 86, gear pump 87, radiator 88, upper material conveyer 20 swing
The rotary actuator 1 of device 1, the rotary motor 1 of the device 22 that turns around, the translating device 25 of discharge conveyor 23 flat
Move motor 80, the rotary actuator two of the pendulous device 2 24 of discharge conveyor 23, upper material conveyer 20 and discharge conveyor 23
Drive the rotary motor 2 89 of cylinder 59, rotary motor 3 90, the rotary motor 4 91 of driving cylinder 46 of intermediate carrier 19,
14, four supporting legs of four supporting leg transversal stretching oil cylinders are vertically moved up or down stretching of oil cylinder 15, upper material conveyer 20 and discharge conveyor 23
The hoist cylinder 69 of the elevating mechanism 65 of each one of the telescopic oil cylinder 68 of contracting mechanism 64, upper material conveyer 20 and discharge conveyor 23
Each two, overflow valve 92, choke valve 93, hydraulic lock 94, pressure gauge 95, electric-controlled hydraulic valve group 96, return filter 97, oil suction
Filter 98, oil temperature gauge 99, stop valve 100 and fluid pressure line composition, hydraulic system adopts the power source of vehicle chassis, and using double
Connection gear pump, Double-hydraulic loop, the drive motor to charging crane and hydraulic leg function action and oil cylinder fuel feeding respectively, hydraulic pressure
Executive component passes through electric-controlled hydraulic valve group 96 remotely control, and pipe joint is all using conical surface seal, system nominal pressure 12 Mpa.
According to job requirement, its operating mode and operating process are divided into walking driving, unwheeling, handling operation, knock off the present invention
Four operating modes, operating process and step are as follows:
1. walking driving cycles
Under walking driving cycles, charging crane is retraction rounding state.Four load-bearing supporting legs 12 of hydraulic leg 2 lift, side
Cover arm 13 to horizontal extension to retract, hydraulic leg 2 draws in.Charging crane according to pavement conditions, by vehicle-driving operation.Speed per hour 30~
50 Km/h.
2. unwheeling operating mode operation
Charging crane walking movement is in place to correct position, and the running gear 9 of vehicle chassis 1 quits work.Handling operating mode is pressed
Procedure below step operation:
A, take off the insurance chaining of hydraulic leg 2, pull change working handle to loading and unloading position, disconnect running gear 9 from
Clutch, the transmission of cut-out running gear 9, the walking mechanism locking of running gear 9, powershift is to loading and unloading operating mode, oil pump and liquid
Pressure system start-up;
B, supporting leg transversal stretching oil cylinder 14 linkage of manipulation hydraulic leg 2 are stretched out, the side direction horizontal telescopic of hydraulic leg 2
Arm 13 stretches out and opens;
C, according to surface state, manipulate the supporting leg vertical lift oil cylinder 15 of hydraulic leg 2(Four supporting legs are vertically moved up or down oil cylinder
15 can individually control to adjust height it is also possible to coordinated signals)Separately or concurrently stretch out, four load-bearing supporting legs 12 stretch out to land and hold
Carry;To proper height, unwheeling completes adjustment charging crane 3.
3. handling operation operation
Below taking train wagon unloading as a example, expansion course of action and the step of charging crane 3 are described.Now, feeding is defeated
Machine 20 is sent to enter compartment feeding, discharge conveyor 23 is toward automobile, railway platform or warehouse discharging.During train loading, the exhibition of charging crane 3
Start that to make process steps similar with it, simply go up that material conveyer 20 is contrary with discharge conveyor 23 position, discharge conveyor 23 enters
Enter compartment discharging, upper material conveyer 20 is from automobile or railway platform, warehouse feeding.
Rotary motor 1 rotation of the device 22 that turns around of material conveyer 20 on a, manipulation, in driving, material conveyer 20 falls
Head device 22 turns round, and material conveyer 20 revolution in drive is turned around, and adjusts to working position.
On b, manipulation, telescopic oil cylinder 68 piston rod of material conveyer 20 telescoping mechanism 64 stretches out, and makes the two of material conveyer 20
Level carriage 57, three-level carriage 58 stretch out successively, and upper material conveyer 20 is in conveyer deployed condition.
On c, manipulation, hoist cylinder 69 piston rod of material conveyer 20 elevating mechanism 65 is retracted, and makes material conveyer 20 feeding
End is declined and is adapted to material position on goods, is easy to goods feeding.
D, the translation motor 80 of manipulation discharge conveyor 23 translating device 25 rotate, and drive discharge conveyor 23 defeated from centre
The translation of machine 19 home record is sent to stretch out.
E, the rotary actuator two of manipulation discharge conveyor 23 pendulous device 2 24 rotate, and drive discharge conveyor 23 to return back to
The working position vertical with intermediate carrier 19 axis.
F, hoist cylinder 69 piston rod of manipulation discharge conveyor 23 elevating mechanism 65 stretch out, and make discharge conveyor 23 discharging
End is raised and is adapted to cargo handling position, is easy to goods discharging.
G, adjust material conveyer 20, intermediate carrier 19, after discharge conveyor 23 operating attitude, separately or concurrently open
Dynamic upper material conveyer 20, intermediate carrier 19, the hydraulic motor of the driving cylinder of discharge conveyor 23, upper material conveyer 20, in
Between conveyer 19, discharge conveyor 23 operating after, you can start cargo handling.
Note:Carry out with cargo handling, because handling point change in location is it may be necessary to press the steps such as a, b, c, d, e, f, g
Intersect operated, the charging cranes such as material conveyer on charging crane 20, discharge conveyor 23 and intermediate carrier 19 are worked into
Line position is put and pose adjustment, carries out upper material conveyer 20, discharge conveyor 23 pivot angle and lifting and extension and contraction control in good time, adjusts in time
Whole each conveyer operating attitude, to adapt to loading position change.
4. knock off operation
A, loading terminate, and separately or concurrently close the drive of upper material conveyer 20 and intermediate carrier 19 and discharge conveyor 23
The hydraulic motor of dynamic cylinder,(Each hydraulic motor can separately or concurrently coordinated signals), each conveyer quits work;
Subsequently, carry out charging crane by the order contrary with charging crane 3 expansion process and draw operation in.
The upper material conveyer 20 of b, respectively manipulation, the hoist cylinder of discharge conveyor 23 are retracted, and make material conveyer 20, discharging
Conveyer 23 is the level of state.
The upper material conveyer 20 of c, respectively manipulation, the telescopic oil cylinder piston rod of discharge conveyor 23 are retracted, and make material conveyer
20th, the three-level carriage of discharge conveyor 23, two-stage conveying frame are retracted in first-level transport frame successively, draw shape in conveyer
State.
On d, manipulation material conveyer 20 turn around device 22 rotary motor 1 reversely rotate, material conveyer 20 times in driving
Turn and turn around to playback.
E, the translation motor 80 of manipulation discharge conveyor 23 translating device 25 reversely rotate, and drive discharge conveyor 23 reverse
Translation indentation intermediate carrier 19 home record.
F, supporting leg vertical lift oil cylinder 15 piston rod of manipulation hydraulic leg 2 are retracted simultaneously, and load-bearing supporting leg 12 is packed up.
G, supporting leg transversal stretching oil cylinder 14 piston rod manipulating hydraulic leg 2 link retraction simultaneously, hydraulic leg 2 lateral
Horizontal extension set arm 13 is retracted and is drawn in.Hydraulic leg 2 resets.Hang up hydraulic leg 2 insurance chaining, charging crane hydraulic leg 2 and
State before work replied by charging crane 3.
H, pull change working handle to position of walking, charging crane is changed to walking operating mode.
Claims (6)
1. a kind of travelling unloader it is characterised in that:The integrated vehicle chassis of this charging crane(1), hydraulic leg(2), charging crane
Structure(3), count print system(4), hydraulic system(5), electric control manipulation system(6)In one, by hydraulic system(5), automatically controlled
Steerable system(6)Drive vehicle chassis(1)Walking, steering, braking and drive, hydraulic leg(2)Cross out and longitudinally
Height adjustment, charging crane(3)Expansion and gathering and position, pose adjustment;
Described charging crane(3)By intermediate carrier(19), upper material conveyer(20)And its pendulous device(21)With the dress that turns around
Put(22), discharge conveyor(23)And its pendulous device two(24)And translating device(25)Composition;
Described intermediate carrier(19)For fixed belt conveyor, intermediate carrier(19)By carriage(45), drive cylinder
(46), bend wheel one(47), carrier wheel(48), conveyer belt one(49), tensioner(50), flap wheel(51)Composition, middle defeated
Send machine(19)By four supports(52)It is fixed on lower platform(53)On, lower platform(53)With hydraulic leg(2)Bearing frame
(11)It is connected;
Described upper material conveyer(20)And discharge conveyor(23)It is three-level suit Extendible belt conveyer, upper material conveyer
(20)And its pendulous device(21)With the device that turns around(22)Intermediate carrier is fixed on by support(19)Front portion, discharging conveys
Machine(23)And its pendulous device two(24)And translating device(25)It is fixed on intermediate carrier(19)Lower platform(53)On;Described
Three-level suit Extendible belt conveyer is by first-level transport frame(56), two-stage conveying frame(57), three-level carriage(58)And drive
Cylinder(59), bend wheel two(60), conveyer belt two(61), belt stretcher(62), store mechanism(63), telescoping mechanism
(64), elevating mechanism(65)Composition;First-level transport frame(56), two-stage conveying frame(57), three-level carriage(58)It is middle empty frames
Frame structure, two-stage conveying frame(57)It is set in first-level transport frame(56)Interior, three-level carriage(58)It is set in two-stage conveying frame
(57)Interior, the both sides of the upper and lower interlayer of carriage at different levels adopt ball to support isolation, and ball is positioned with ballframe carriage;
Described store mechanism(63)By being arranged at first-level transport frame(56)Two interior activity storage band bend wheels(66)With fixing storage
Band bend wheel(67)Composition, two activity storage band bend wheels(66)With telescoping mechanism(64)Linkage, makes material conveyer(20)With
Discharge conveyor(23)When flexible, conveyer belt two(61)Remain tensioning state;
Described telescoping mechanism(64)Using telescopic oil cylinder(68)Driving, steel wire rope, pulley pull structure, telescoping mechanism(64)Stretch
Contracting oil cylinder(68)Piston rod head hinge be loaded on two-stage conveying frame(57)Rear end, telescopic oil cylinder(68)Afterbody hinge is loaded on first-level transport
Frame(56)Front end, hydraulic system(5)Control telescopic oil cylinder(68)Piston rod stretch, by steel wire rope pull two-stage conveying frame
(57), three-level carriage(58)Extend and retract, adjustment three-level is set with Extendible belt conveyer length and fed distance;
Described elevating mechanism(65)Hoist cylinder(69)Piston rod head hinge be loaded on two-stage conveying frame(57)Rear end, lifting
Oil cylinder(69)Afterbody hinge be loaded on first-level transport frame(56)Front end, elevating mechanism(65)By hoist cylinder(69)Drive, drive and rise
Fall oil cylinder(69)Piston rod stretches, material conveyer in drive(20)And discharge conveyor(23)With rear end as rotating shaft, front end tilts
Ascending, descending, adjustment conveyer angle and its feeding, discharging height;
Described belt stretcher(62)It is arranged at bend wheel two(60)One end, using mounting hole adjustment structure, adjusts bend wheel
Two(60)With three-level carriage(58)Axial location relation, realize conveyer belt two(61)Tensioning and regulation;
Described upper material conveyer(20)Pendulous device one(21)By rotary actuator one(76)With driving gear pair one(77)Composition,
Rotary actuator one(76)Material conveyer in driving(20)Head oscillation, follow the shift in position of shots;Upper material conveyer
(20)The device that turns around(22)By rotary motor one(78)With driving gear pair two(79)Composition, rotary motor one(78)In driving
Material conveyer(20)Outwards 180 ° of revolution launches and reversed turning, gathering playback, folds back intermediate carrier(19)Top;
Described discharge conveyor(23)Translating device(25)By translation motor(80), drive lead screw(81), nut(82)Composition,
Translation motor(80)Drive discharge conveyor(23)Outwards translation launches and playback is drawn in inside translation in;Discharge conveyor(23)'s
Pendulous device two(24)By rotary actuator two and driving gear pair two(79)Composition, rotary actuator two drives discharge conveyor(23)
Head oscillation, to follow the shift in position in emptying point.
2. travelling unloader according to claim 1 it is characterised in that:Described hydraulic leg(2)By bearing frame(11)
Four load-bearing supporting legs being arranged symmetrically with its both sides(12)And its side direction horizontal telescopic arm(13), supporting leg transversal stretching oil cylinder
(14)It is vertically moved up or down oil cylinder with the supporting leg carrying hydraulic lock(15)Composition;Hydraulic system(5)Electric-controlled hydraulic valve group(96)Control
Supporting leg transversal stretching oil cylinder(14)Piston rod action, drive lateral horizontal extension to cover arm(13)Extended and retracted, realize liquid
Pressure supporting leg(2)Laterally flared or retract;Hydraulic system(5)Electric-controlled hydraulic valve group(96)Control supporting leg vertical lift oil cylinder(15)
Piston rod action, drive load-bearing supporting leg(12)Extend downwardly from or retract upwards, control supporting leg vertical lift oil cylinder(15)Piston
The throw of lever, adjusts load-bearing supporting leg(12)And hydraulic leg(2)Height.
3. travelling unloader according to claim 1 it is characterised in that:Described vehicle chassis(1)By sole(7)、
Dynamical system(8), running gear(9), driver's cabin(10)Composition;Sole(7)Using die mould channel-section steel rivet welding structure;Dynamical system
(8)Equipped diesel engine and two sets of power sources of motor;Running gear(9)Including change speed gear box, propons, back axle, steering mechanism, brake
Device, gear mechanism, power transmission shaft, clutch, running gear(9)Walking mechanism adopt two-wheeled or four-wheel drive, speed change case and bag
Include third gear to move forward and backward shelves;Driver's cabin(10)It is arranged at vehicle chassis(1)Front, driver's cabin(10)Interior setting driver's seat
Chair, steering wheel, instrumental panel, clutch pedal, gas pedal, brake pedal, extension lever, mode switch.
4. travelling unloader according to claim 1 it is characterised in that:Described counting print system(4)Using to penetrating
Formula photoelectric sensor enumerator, transmitting and receiving portion are separately fixed at discharge conveyor(23)End, conveyer belt two(61)
Both sides, the printer of configuration printable handling statistic record.
5. travelling unloader according to claim 1 it is characterised in that:Described hydraulic system(5)By fuel tank(86), tooth
Wheel pump(87), radiator(88), upper material conveyer(20)Pendulous device one(21)Rotary actuator one(76), turn around device
(22)Rotary motor one(78), discharge conveyor(23)Translating device(25)Translation motor(80)And discharge conveyor
(23)Pendulous device two(24)Rotary actuator two, upper material conveyer(20)And discharge conveyor(23)Driving cylinder(59)
Rotary motor two(89), rotary motor three(90), intermediate carrier(19)Driving cylinder(46)Rotary motor four(91)、
Four supporting leg transversal stretching oil cylinders(14), four supporting leg vertical lift oil cylinders(15), upper material conveyer(20)And discharge conveyor
(23)Telescoping mechanism(64)Telescopic oil cylinder(68)Each one, upper material conveyer(20)And discharge conveyor(23)Elevator
Structure(65)Hoist cylinder(69)Each two, overflow valve(92), choke valve(93), hydraulic lock(94), pressure gauge(95), automatically controlled liquid
Pressure valve group(96), return filter(97), oil absorption filter(98), oil temperature gauge(99), stop valve(100)And fluid pressure line group
Become, hydraulic system(5)Using vehicle chassis(1)Power source, and adopt duplex gear pump, Double-hydraulic loop, to charging crane
(3)And hydraulic leg(2)The drive motor of function action and oil cylinder fuel feeding respectively, hydraulic actuator passes through electric-controlled hydraulic valve group
(96)Remotely control, pipe joint is all using conical surface seal.
6. travelling unloader according to claim 1 it is characterised in that:Described electric control manipulation system(6)Power current
The double dynamical mode that source is powered using automobile engine and civil power three-phase 380Vac powers;Electric control manipulation system(6)Charging crane
Control system includes operating board and controls and conveyer end control and remote control control;
Operating board is controlled to closely Non-follow control, and operating board is arranged at vehicle chassis(1)On, operating board control panel is arranged
The repertoire controlling switch button of the charging crane motion operating mode in addition to charging crane walking is driven, button;
Conveyer end is controlled to closely Non-follow control, and conveyer end control knob, key layout are in upper material conveyer
(20)And discharge conveyor(23)End;Conveyer end control is provided with material conveyer(20)And discharge conveyor(23)
Flexible, yaw, lifting, drive cylinder on off control shift knob, button;
Remote control control controls for remote-wireless infrared remote control, and remote control is worn with handling personnel, using two remote controls
Device, controls upper material conveyer respectively(20)And discharge conveyor(23);Material conveyer is provided with remote control(20)Or discharging
Conveyer(23)Flexible, yaw, lifting, drive cylinder on off control shift knob, button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410180273.9A CN104163340B (en) | 2014-05-02 | 2014-05-02 | Mobile loader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410180273.9A CN104163340B (en) | 2014-05-02 | 2014-05-02 | Mobile loader |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104163340A CN104163340A (en) | 2014-11-26 |
CN104163340B true CN104163340B (en) | 2017-02-15 |
Family
ID=51907357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410180273.9A Active CN104163340B (en) | 2014-05-02 | 2014-05-02 | Mobile loader |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104163340B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105416988B (en) * | 2015-12-18 | 2018-08-07 | 王其荣 | A kind of Expansion belt conveyor |
CN105858269B (en) * | 2016-01-11 | 2017-11-14 | 襄阳忠良工程机械有限责任公司 | Deflecting conveys travelling unloader |
CN107470384A (en) * | 2017-09-25 | 2017-12-15 | 辽宁忠旺机械设备制造有限公司 | A kind of aluminium section bar on-line straightening retractable gap bridge device |
CN108609410B (en) * | 2018-05-20 | 2024-01-26 | 成都鸿源锦程机器人有限公司 | Arm-pulling type automatic loading robot |
CN112249732A (en) * | 2020-10-13 | 2021-01-22 | 河南九一环保科技股份有限公司 | Chain plate type horizontal discharging method for loading and unloading vehicle |
CN113148699A (en) * | 2021-03-17 | 2021-07-23 | 武汉理工大学 | Cantilever crane type continuous cabin cleaning equipment suitable for port bulk cargo |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268204A (en) * | 1979-03-29 | 1981-05-19 | Dravo Corporation | Continuous ship unloader |
JPH0213519A (en) * | 1988-06-28 | 1990-01-17 | Sumitomo Heavy Ind Ltd | Loader/unloader |
CN201228082Y (en) * | 2008-04-08 | 2009-04-29 | 中国重型汽车集团泰安五岳专用汽车有限公司 | Bulk material loading and unloading transport vehicle at airfield |
GB201010997D0 (en) * | 2010-06-30 | 2010-08-18 | Mallaghan Engineering Ltd | Conveyor apparatus for loading and unloading an aircraft |
CN202472726U (en) * | 2012-02-27 | 2012-10-03 | 广州市远望谷信息技术有限公司 | Medicament warehousing and delivery counting device |
CN102980786B (en) * | 2012-12-08 | 2015-01-21 | 西安红宇矿用特种移动设备有限公司 | Vehicle-mounted movable full-automatic coal sampling and sample preparation machine and coal sampling method thereof |
CN203806707U (en) * | 2014-05-02 | 2014-09-03 | 襄阳忠良工程机械有限责任公司 | Movable loading and unloading machine |
-
2014
- 2014-05-02 CN CN201410180273.9A patent/CN104163340B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104163340A (en) | 2014-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104163339B (en) | Mobile loader | |
CN104163340B (en) | Mobile loader | |
CN104163341B (en) | Travelling unloader | |
CN203806708U (en) | Movable loading and unloading machine | |
CN105858269B (en) | Deflecting conveys travelling unloader | |
CN203806706U (en) | Movable loading and unloading machine | |
CN104709847B (en) | A kind of self-balancing type Multifunctional carrier | |
CN206476703U (en) | Underbody raising mobile platform | |
CN105883375B (en) | A kind of two-way charging crane of rotating disk transition type | |
CN207404532U (en) | Self-propelled container tipping vehicle | |
CN205590022U (en) | Remove belt conveyor loader | |
CN105883334A (en) | Belt transition type movable loading and unloading machine | |
CN104609203B (en) | Multifunctional conveying machine | |
CN205312688U (en) | Portable loader is carried to diversion | |
CN110329958A (en) | A kind of handling robot | |
CN111170027A (en) | Hopper type container bulk cargo vanning equipment | |
CN103144975B (en) | Pipe loading-unloading machine | |
CN105270781B (en) | Mechanical container handling transfer tool and mechanical container handling movement system | |
CN205970999U (en) | Transport vechicle that rearmounted vehicle -mounted grapple constructs | |
CN203806707U (en) | Movable loading and unloading machine | |
CN104692295B (en) | Arm-type 4 wheel driven All-terrain Forklift | |
CN101830191B (en) | Bilateral container loader | |
CN201713270U (en) | Fork truck used for loading, unloading and transporting bagged miscellaneous goods | |
CN204529227U (en) | A kind of Multifunctional carrier | |
CN206436884U (en) | Multi-functional Self-loading-unloading equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |