CN108505577A - Foldable type belt conveying drive hoeing machine - Google Patents
Foldable type belt conveying drive hoeing machine Download PDFInfo
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- CN108505577A CN108505577A CN201711018304.0A CN201711018304A CN108505577A CN 108505577 A CN108505577 A CN 108505577A CN 201711018304 A CN201711018304 A CN 201711018304A CN 108505577 A CN108505577 A CN 108505577A
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- conveying
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
- E02F7/026—Conveying equipment mounted on a dredger mounted on machines equipped with dipper- or bucket-arms
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of foldable type belt conveying drive hoeing machine, is related to engineering machinery field.Foldable movable frame is hingedly fixed with foldable adjusting bracket by folding adjustable shelf torsion shaft, the cylinder body earrings end of carriage folding ram is hingedly fixed with the oil cylinder ear mount of Foldable movable frame by folding ram axis pin, piston rod earrings end and the oil cylinder ear mount of foldable adjusting bracket are hingedly fixed by folding ram axis pin, anti-off board is weldingly fixed on Foldable movable frame, by folding adjustable shelf stop axis pin, hingedly fix Foldable movable frame and foldable adjusting bracket, foldable adjusting bracket is driven by carriage folding ram and is folded, and shortens whole length；The bearing of driven roller is enclosed in inside driven roller, and driven roller is mounted in carriage, is built-in structure.The present invention can shorten whole length, and drive hoeing machine angle of turn is made to become smaller, and adapt to very much that narrow and branch is more, need to not stall the construction for changing tunnel, greatly improve drive hoeing machine transition efficiency, while reducing tunnel cost of winning.
Description
Technical field
The present invention relates to technical field of engineering machinery, the foldable type belt of specifically a kind of mining and engineering construction is defeated
Send drive hoeing machine.
Background technology
Existing wheeled or crawler type drive hoeing machine, walking mechanism is using the suspension of preceding bridge, fixed, the channel steel welding bottom of rear-axle steering
Disk, wheel driving walking or the driving walking of crawler-type traveling motor, complete machine are braked by water brake；Excavate feed mechanism
Complete the use function of drive hoeing machine；It is that belt-type or scraper-type convey to convey shedding mechanism feeding form, and entire carriage is not
Foldable or slipping mechanism, the method for operation be conveyer belt or scraper plate, by electric drum or conveying motor driving drum it is defeated to complete
Belt or chain operation are sent, discharging is conveyed to complete drive hoeing machine.But since traditional drive hoeing machine carriage is not foldable or sliding,
Make drive hoeing machine encounter in use tunnel corner it is smaller when can not turn lane；Simultaneously as conveying shedding mechanism is original driven
Roller both ends are fixed on the front end of carriage by bearing block, because bearing is external structure, cause bearing and water, the ash in tunnel
The impurity such as dirt contact, and accelerate the abrasion of bearing, shorten the service life of bearing.
Invention content
To overcome the shortcomings of existing drive hoeing machine technology, goal of the invention of the invention is to provide a kind of foldable type belt defeated
Drive hoeing machine is sent, is used with the place more than and branch's cundy small in tunnel.
For achieving the above object, the present invention by excavation feed mechanism, collapsible conveying shedding mechanism, vehicle chassis,
Electric control system, hydraulic system and its operating mechanism composition；It is characterized in that：The collapsible conveying shedding mechanism is conveying
The rear portion configuration Foldable movable frame of frame and foldable adjusting bracket, Foldable movable frame pass through folding activity with foldable adjusting bracket
Frame torsion shaft is hingedly fixed, and the cylinder body earrings end of carriage folding ram is with the oil cylinder ear mount of Foldable movable frame by folding oil
Cylinder axis pin is hingedly fixed, and piston rod earrings end and the oil cylinder ear mount of foldable adjusting bracket are hingedly fixed by folding ram axis pin,
Anti-off board is weldingly fixed on Foldable movable frame, by fold adjustable shelf stop axis pin, hingedly fix Foldable movable frame and
Foldable adjusting bracket, foldable adjusting bracket are driven by carriage folding ram and are folded, and shorten whole length；The bearing of driven roller
It is enclosed in inside driven roller, driven roller is mounted in carriage, is built-in structure.
The sole of the vehicle chassis is frame steel plate and hollow beam welding structure, and preceding bridge is frame suspended structure, preceding
Bridge left and right wheels can float up and down, and the positioning plate that can prevent vehicle bridge circumferential deflection and axial float is welded on preceding bridge and rear axle, preceding
The front and back ends of outstanding frame are hingedly hung in the hanging beam of sole by axis pin, and the left and right sides of front overhang frame is by bolt with before
Bridge positioning plate is fixed and is positioned, and installs steering cylinder between the steering linkage and front overhang frame of preceding bridge, rear axle by rear axle positioning plate and
Bolt is connected and fixed with sole rear portion, and preceding bridge, rear axle are equipped with tire, and vehicle chassis uses four-wheel drive, the rear portion of sole
Install fence rail additional；The vehicle chassis can also use crawler type double motor to drive chassis.
The excavation feed mechanism is clamped by portal frame both sides to be fixed on carriage；Portal frame is that crossbeam and side plate weld
Binding structure, portal frame lower part for ease of conveying material by hollow structure, the upper and lower part of revolving body is clipped on the cross of portal frame
Liang Shang, swing mechanism use thrust bearing and sliding bearing duplex bearing form；Large arm, large arm one end and revolution are housed on revolving body
Body is hinged, and the other end is hinged with forearm one end, and the forearm other end is hinged with bucket, passes through through interior connecting plate between forearm and bucket
Outer tie rod, bucket cylinder are hinged, hinge dress big arm cylinder between revolving body and large arm, hinge dress forearm oil between large arm and forearm
Cylinder, revolving body both sides reinstall charge of oil cylinder with portal frame both sides hinge, manipulate angling cylinder, and driving rotary body, which drives, excavates feed mechanism
The revolving bed center steering around portal frame is realized by rotating shaft；Minister of public works in ancient china platform mounts on the left of portal frame, installs and presses on minister of public works in ancient china platform
Button, six multiple directional control valves, seat, unidirectional reversal valve.
The carriage front of the collapsible conveying shedding mechanism is hinged by both sides hinged shaft and sole, after carriage
End is hinged by both sides lifting cylinder and sole, and driving lifting cylinder controls collapsible conveying shedding mechanism rear portion and rises, drops
It falls；Ji Liaochankou is installed on the front end of carriage；The front of collapsible conveying shedding mechanism is driven roller, and rear portion is driving
Hydraulic drum；Belt stretcher is installed between carriage and Foldable movable frame；Elastic scraper device is installed on foldable
Adjustable shelf both sides.
The electric control system includes major loop, control loop and lighting loop, and electric control system is by electrical control
Case, circuit control panel, leakage circuit breakers, the time relay, A.C. contactor one and A.C. contactor two, motor comprehensive protection
Device, motor, axial flow blower, locomotive light, breaker one and breaker two, control button, control transformer, connecting terminal, connection
Connect conducting wire composition；Electric control box is installed on by electronic box holder on carriage or sole, electric control box and electronic box holder
Between be provided with elastic rubber washer for damping；Headlamp installs protective cover additional, and button switch is placed in console shield.
The hydraulic system and its operating mechanism are by fuel tank, oil cylinder of small arm, angling cylinder, big arm cylinder, bucket cylinder, defeated
Send frame folding ram, lifting cylinder, running motor, conveying motor, unidirectional reversal valve, radiator, all-hydraulic steering gear, hydraulic pressure
Meter, air cleaner, return filter, oil absorption filter, gear pump, pressure gauge, preferential distributing valve, steering cylinder, hydraulic pressure are slow
It rushes valve and fluid pressure line component composition, Hydraulic Elements is connect with pipeline using conical surface seal；Manipulate six multi-way valves control bucket
Oil cylinder, oil cylinder of small arm, big arm cylinder, angling cylinder, conveying folding ram, lifting cylinder, running motor, conveying motor action,
It realizes vehicle chassis walking, turn to, brake；Feed mechanism shovel mouth shoveling is excavated to gather materials, excavate feeding, revolution, expansion, gathering；
Collapsible conveying shedding mechanism lifting is folded or is stretched, conveys, discharging.
Compared with prior art, the present invention being designed using brand new, collection vehicle chassis excavates feed mechanism, is collapsible
It is most of in one to convey shedding mechanism, electric control system, hydraulic system and its operating-controlling mechanism five, using external power supply or certainly
Band diesel engine is power, using electric power, hydraulic pressure and machine driving, to realize that continuous excavate takes off material, conveying, entrucking.Compact-sized,
Rationally, failure rate is low, easy maintenance, mobile flexible, safe and reliable, eliminates security risk, can effectively reduce personnel's wound
Accident is died, has the characteristics that voluntarily to walk, load steady, the nimble, continuous high-efficient of operation.The length that complete machine can be shortened, makes
The angle of turn of drive hoeing machine becomes smaller, and it is more and need not stall the construction for changing tunnel to adapt to very much narrow and branch, greatly improves and takes off
Installation transition efficiency, while reducing the cost of winning in tunnel.It is mainly used for coal mine, phosphorus ore, iron ore, copper mine, exploitation of gold deposit hoeing
The acquisition of the Tunnel Engineering medium stone material such as operation and railway, highway, water conservancy, national defence is dressed up, it can also be used to outdoor fragmentary material entrucking
Operation.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of the vehicle chassis of Fig. 1.
Fig. 3 is the structure diagram of the excavation feed mechanism of Fig. 1.
Fig. 4 is the structure diagram of the collapsible conveying shedding mechanism of Fig. 1.
Fig. 5 is the electric drawings of the present invention.
Fig. 6 is the hydraulic system and operating mechanism of the present invention.
Fig. 7 is the partial enlarged view of the collapsible conveying shedding mechanisms of Fig. 4.
Specific implementation mode
As shown in Figure 1, the present invention is mainly by excavation feed mechanism 1, collapsible conveying shedding mechanism 2, vehicle chassis 3, electricity
Gas control system 4, hydraulic system and its operating mechanism 5 form.With external power supply（Or included diesel engine）As power source drive
Operating mechanism and walking mechanism are incorporated into one with vehicle form, are formed energy by motor using electric power, hydraulic pressure and machine driving
The excavation of automatic moving, loading machine are realized complete machine walking, are turned to, brake.Excavation feed mechanism 1, which has, to turn round, excavates, taking off
Load onto the functions such as material；Collapsible conveying shedding mechanism 2 has shoveling, gathers materials, material feeding, conveying, discharging, lifting, foldable (or stretches
Contracting) etc. functions.
As shown in Fig. 2, vehicle chassis is mainly by tire 6（It is common or solid）, front overhang frame 7, preceding bridge 8, sole 9, fuel tank
10, air cleaner 11, return filter 12, gear pump 13, travel driving motor 14, radiator 15, lifting cylinder 16, rear axle
17, electric control box 18, running motor 19, gearbox 20, universal coupling 21, hydraulic buffering valve 22, preferential distributing valve 23, turn
It is formed to oil cylinder 24.Sole 9 is frame steel plate and hollow beam welding structure；Preceding bridge 8 is frame suspended structure, preceding bridge left and right wheels
It can float up and down, can prevent vehicle bridge circumferential deflection from being altered with axial to adapt to be welded on the preceding bridge 8 of ground bumps variation and rear axle 17
Dynamic positioning plate；The front and back ends of front overhang frame 7 are hingedly hung on by axis pin in the hanging beam of sole 9, the left and right of front overhang frame 7
Both sides are fixed and are positioned with preceding bridge positioning plate by bolt, and steering cylinder 24 is installed between the steering linkage and front overhang frame 7 of preceding bridge 8；
Rear axle 17 is connected and fixed by rear axle positioning plate and bolt with 9 rear portion of sole；Using the chassis of preceding bridge suspended structure, effectively solve
It is easy to happen vehicle rollover, inclination defect in vehicle to run and the hoeing course of work of having determined, simultaneously because preceding bridge 8 carries stress side
It moves, force-bearing situation is improved, and vehicle bridge and its tooth packet breakage event is effectively prevent to occur；Preceding bridge 8, rear axle 17 are equipped common or real
Heart tire 6；Vehicle chassis 3 uses four-wheel drive；The rear portion of vehicle chassis frame 9 installs fence rail 25 additional, can avoid transport vehicle pair
The injury of radiator 15.
The vehicle chassis 3 can also use crawler type double motor to drive chassis.
As shown in figure 3, excavate feed mechanism mainly by bucket 26, internal gussets 27, external connection extension bar 28, bucket cylinder 29,
Forearm 30, large arm 31, oil cylinder of small arm 32, big arm cylinder 33, revolving body 34, portal frame 35, steering wheel 36, all-hydraulic steering gear
37, unidirectional reversal valve 38, seat 39, angling cylinder 43, button 40, minister of public works in ancient china platform 41, six multiple directional control valves 42 composition.In excavation
Material mechanism is clamped by 35 both sides of portal frame to be fixed on carriage；Portal frame 35 is crossbeam and plate-side plate welding structure, portal frame
It is reinforced using steel pipe connection between the upper and lower crossbeam on 35 tops, while the revolving bed as revolving body 34, in 35 lower part of portal frame
Sky passes through convenient for conveying material；The upper and lower part of revolving body 34 is clipped on the crossbeam of portal frame 35, and swing mechanism uses thrust
Bearing and sliding bearing duplex bearing form, upper and lower clamp-mounting type swing mechanism is reasonable for structure, can effectively prevent caused by excavating construction
Rotating shaft bearing is loosened and ruptured and swing mechanism damage, greatly improves the drive hoeing machine service life, reduces maintenance of equipment；On revolving body 34
Equipped with large arm 31,31 one end of large arm is hinged with revolving body 34, and the other end is hinged with 30 one end of forearm, 30 other end of forearm and bucket
26 is hinged, hinged by outer tie rod 28, bucket cylinder 29 through interior connecting plate 27 between forearm 30 and bucket 26, revolving body 34 with
Hinge dress big arm cylinder 33 between large arm 31, hinge dress oil cylinder of small arm 32,34 both sides of revolving body and gantry between large arm 31 and forearm 30
35 both sides of frame hinge dress angling cylinder 43, manipulates angling cylinder 43, can be driven with driving rotary body 34 and excavate feed mechanism by returning
Shaft realizes the revolving bed center steering around portal frame 35；Minister of public works in ancient china platform 41 is mounted pacifies on the left side of portal frame 35, minister of public works in ancient china platform 41
Button 40, six multiple directional control valves 42, seat 39, unidirectional reversal valve 38 are filled, realizes walking, the brake of drive hoeing machine.Excavate feeding
Mechanism makes bucket 26 with certain by angling cylinder 43, the coordination of big arm cylinder 33, oil cylinder of small arm 32, bucket cylinder 29
Track operation, realize revolution, excavation, hoeing, feeding function.The excavation feed mechanism can also be equipped with standard arm or lengthening
Arm, to meet the use of different tunnel operating modes.
As shown in figure 4, collapsible conveying shedding mechanism is mainly by collection shovel mouth 44, conveyer belt 45, driven roller 46, roller
Bearing block 47, flap wheel 48, carrying roller 49, carriage 50, striker plate 51, belt stretcher 52, carriage folding ram 53, can
Adjustable shelf 54, elastic scraper device 55, foldable adjusting bracket 56, conveying motor 57, driving hydraulic drum 58 is folded to form.Conveying
The front of frame 50 is hinged by both sides hinged shaft and sole, and the rear end of carriage 50 passes through carriage both sides lifting cylinder and chassis
Frame is hinged, by driving lifting cylinder, can control collapsible conveying shedding mechanism rear portion and rise, lands；Collect shovel mouth 44 to pacify
Front end loaded on carriage 50；The front of collapsible conveying shedding mechanism is driven roller 46, and rear portion is driving hydraulic drum
58, driving hydraulic drum 58 uses hydraulic pressure or electric drive, as built in driving hydraulic drum 58（Or it is external）Conveying motor 57（Or
Built-in motor）Driving, the bearing of driven roller 46 are enclosed in the inside of driven roller 46, and driven roller 46 is mounted on carriage 50
It is interior, butter is filled in bearing bore for built-in structure, can meet driven roller 46 to not a half when assembling driven roller 46
Year does not need to change butter, and to reduce the artificial trouble for replacing butter, while the inside of driven roller 46 is equipped with bearing, sealing
The sealing effect of driven roller 46 can be improved in circle, oil sealing etc., and sky gas and water and other impurity is avoided to enter inside driven roller 46,
To extend the service life of bearing；Collapsible conveying shedding mechanism can be folding structure, and folding conveyer structure is defeated
The rear portion of frame 50 is sent to configure Foldable movable frame 54 and foldable adjusting bracket 56, Foldable movable frame 54 and foldable adjusting bracket 56
It is hingedly fixed by folding adjustable shelf torsion shaft 79, cylinder body earrings end and the Foldable movable frame 54 of carriage folding ram 53
Oil cylinder ear mount is hingedly fixed by folding ram axis pin 75, and piston rod earrings end and the oil cylinder ear mount of foldable adjusting bracket 56 pass through
Folding ram axis pin 77 is hingedly fixed, and anti-off board 76 is weldingly fixed on Foldable movable frame 54, by folding adjustable shelf stop
Axis pin 78 hingedly fixes Foldable movable frame 54 and foldable adjusting bracket 56；When carriage folding ram 53 works, it is necessary to first
The split pin folded on adjustable shelf stop axis pin 78 is pulled out, removes and folds adjustable shelf stop axis pin 78, then pull multichannel backward
Control valve operation handle gives 53 cylinder body fuel feeding of carriage folding ram, and piston rod is pushed to stretch out, and foldable adjusting bracket 56 declines,
Achieve the purpose that folding, so as to shorten whole length, is convenient for the inside turn of mine hole；When backhoe loader takes off material transportation work,
Multi-way control valve operation handle need to be pulled forward, the oil in 53 cylinder body of discharge carriage folding ram drives piston rod to retract, from
And foldable adjusting bracket 56 is made to rise return；After 56 return of foldable adjusting bracket, it need to put on and fold adjustable shelf stop axis pin 78；Folding
Stacked conveying shedding mechanism can also be accordion conveyor structure, and accordion conveyor structure is flexible in the configuration of the rear portion of carriage 50
Formula adjustable shelf and adjusting bracket can shorten whole length using foldable or telescopic carriage, be convenient for the conversion of narrow
Place；The length of Foldable movable frame 54 can be matched according to demand, to be applicable in the hopper entrucking demand of variant specification；Belt
Tight device 52 is installed between carriage 50 and Foldable movable frame 54, when the apolegamy of belt stretcher 52 is tensioned,
It is installed between Foldable movable frame 54 and foldable adjusting bracket 56；Elastic scraper device 55 be installed on Foldable movable frame 54 or
56 both sides of foldable adjusting bracket greatly improve the service life of conveyer belt 45 to reduce the abrasion of conveyer belt 45.
As shown in figure 5, electric control system includes major loop, control loop and lighting loop, electric control system is by electricity
Gas control cabinet, circuit control panel, the time relay 59, A.C. contactor 1 and A.C. contactor 2 61, general motor are protected
Protect device 62, motor 63, axial flow blower 64, locomotive light 65, breaker 1 and breaker 2 67, control button 68, control change
Depressor 69, leakage circuit breakers 70, connecting terminal, connecting conducting wire 71 form；Electric control box is installed on conveying by electronic box holder
On frame or sole；The elastic rubber washer for damping is provided between electric control box and electronic box holder；Headlamp installs additional
Protective cover, button switch are placed in console shield, and rainwater can be effectively prevent to drench to fall with material and smash switch and cause electrically
Short circuit, open circuit fault.
Electrical control major loop is suitable for three-phase alternating current, frequency 50HZ, voltage 380/660V, control and lighting loop
Voltage is 36/24V.When collapsible conveying shedding mechanism uses electric drum, electric control box is double major loops, when collapsible defeated
When shedding mechanism being sent to use hydraulic drum, electric control box only needs single major loop.Electric control system has the mechanical, electrical drive of control electricity
Dynamic hydraulic drum starts, stops, positive and negative rotation and overload, disconnected phase, short circuit, earth leakage search/lockout, decompression and overvoltage absorb protection etc.
Function.
As shown in fig. 6, hydraulic system and its operating mechanism 5 are mainly by fuel tank 10, oil cylinder of small arm 32, angling cylinder 43, big
Arm oil cylinder 33, carriage folding ram 53, lifting cylinder 16, running motor 19, conveying motor 57, unidirectionally changes bucket cylinder 29
To valve 38, radiator 15, all-hydraulic steering gear 37, hydraulic ga(u)ge 72, air cleaner 11, return filter 12, oil absorption filter
73, gear pump 13, pressure gauge 74, preferential distributing valve 23,71 component group of steering cylinder 24, hydraulic buffering valve 22 and fluid pressure line
At.Hydraulic Elements are connect with pipeline using conical surface seal, hydraulic system can be effectively prevent to reveal.
The present invention by manipulating six multiple directional control valves 42, control hydraulic actuator bucket cylinder 29, oil cylinder of small arm 32,
Big arm cylinder 33, angling cylinder 43, conveying folding ram 53, lifting cylinder 16, running motor 19, conveying motor 57 etc. move
Make, and then realizes the walking of vehicle chassis 3, turns to, brake；The shovel mouth shoveling of feed mechanism 1 is excavated to gather materials, excavate feeding, revolution, exhibition
It opens, collapse；The collapsible lifting of conveying shedding mechanism 2 folds（It is flexible）, conveying, discharging.
Claims (7)
1. a kind of foldable type belt conveying drive hoeing machine, the drive hoeing machine is by excavation feed mechanism（1）, collapsible conveying shedding mechanism
（2）, vehicle chassis（3）, electric control system（4）, hydraulic system and its operating mechanism（5）Composition；It is characterized in that：The folding
Stacked conveys shedding mechanism（2）In carriage（50）Rear portion configure Foldable movable frame（54）With foldable adjusting bracket（56）,
Foldable movable frame（54）With foldable adjusting bracket（56）By folding adjustable shelf torsion shaft（79）Hinged fixed, carriage folds
Oil cylinder（53）Cylinder body earrings end and Foldable movable frame（54）Oil cylinder ear mount pass through folding ram axis pin（75）It is hinged fixed,
Piston rod earrings end and foldable adjusting bracket（56）Oil cylinder ear mount pass through folding ram axis pin（77）It is hinged fixed, anti-off board
（76）It is weldingly fixed on Foldable movable frame（54）On, by folding adjustable shelf stop axis pin（78）, hingedly fix foldable work
Moving frame（54）With foldable adjusting bracket（56）, foldable adjusting bracket（56）By carriage folding ram（53）Driving folds, and shortens
Whole length；Driven roller（46）Bearing be enclosed in inside driven roller, driven roller（46）Mounted on carriage（50）It is interior,
For built-in structure.
2. foldable type belt conveying drive hoeing machine according to claim 1, it is characterised in that：The collapsible conveying discharging
Mechanism（2）Carriage（50）Rear portion configures accordion conveyor structure, and accordion conveyor structure is in carriage（50）Rear portion match
Set telescopic movable frame and adjusting bracket.
3. foldable type belt conveying drive hoeing machine according to claim 1, it is characterised in that：The vehicle chassis（3）'s
Sole（9）For frame steel plate and hollow beam welding structure, preceding bridge（8）For frame suspended structure, preceding bridge left and right wheels can be upper and lower
It floats, preceding bridge（8）And rear axle（17）On be welded with the positioning plate that can prevent vehicle bridge circumferential deflection and axial float, front overhang frame（7）'s
Front and back ends hingedly hang on sole by axis pin（9）Hanging beam on, front overhang frame（7）The left and right sides by bolt with before
Bridge positioning plate is fixed and is positioned, preceding bridge（8）Steering linkage and front overhang frame（7）Between steering cylinder is installed（24）, rear axle（17）It is logical
Later bridge positioning plate and bolt and sole（9）Rear portion is connected and fixed, preceding bridge（8）, rear axle（17）Equipped tire（6）, vehicle bottom
Disk（3）Using four-wheel drive, sole（9）Rear portion install additional fence rail（25）；
The vehicle chassis（3）Crawler type double motor can also be used to drive chassis.
4. foldable type belt conveying drive hoeing machine according to claim 1, it is characterised in that：The excavation feed mechanism
（1）Pass through portal frame（35）Both sides, which clamp, is fixed on carriage（50）On；Portal frame（35）For crossbeam and plate-side plate welding structure, dragon
Door frame（35）Lower part for ease of conveying material by hollow structure, revolving body（34）Upper and lower part be clipped on portal frame（35）
Crossbeam on, swing mechanism use thrust bearing and sliding bearing duplex bearing form；Revolving body（34）It is upper that large arm is housed（31）, greatly
Arm（31）One end and revolving body（34）It is hinged, the other end and forearm（30）One end is hinged, forearm（30）The other end and bucket（26）
It is hinged, forearm（30）With bucket（26）Between through interior connecting plate（27）Pass through outer tie rod（28）, bucket cylinder（29）It is hinged, it returns
Swivel（34）With large arm（31）Between hinge dress big arm cylinder（33）, large arm（31）With forearm（30）Between hinge dress oil cylinder of small arm
（32）, revolving body（34）Both sides and portal frame（35）Both sides hinge reinstalls charge of oil cylinder（43）, manipulate angling cylinder（43）, driving revolution
Body（34）It drives and excavates feed mechanism（1）It is realized around portal frame by rotating shaft（35）Revolving bed center steering；Minister of public works in ancient china platform
（41）It mounts in portal frame（35）Left side, minister of public works in ancient china platform（41）Upper installation button（40）, six multiple directional control valves（42）, seat
（39）, unidirectional reversal valve（38）.
5. foldable type belt conveying drive hoeing machine according to claim 1, it is characterised in that：The collapsible conveying discharging
Mechanism（2）Carriage（50）Front passes through both sides hinged shaft and sole（9）It is hinged, carriage（50）Rear end pass through both sides liter
Oil cylinder drops（16）With sole（9）It is hinged, drive lifting cylinder（16）Control collapsible conveying shedding mechanism（2）Rear portion rise,
Landing；Ji Liaochankou（44）It is installed on carriage（50）Front end；Collapsible conveying shedding mechanism（2）Front be driven rolling
Cylinder（46）, rear portion is driving hydraulic drum（58）；Belt stretcher（52）It is installed on carriage（50）With Foldable movable frame
（54）Between；Elastic scraper device（55）It is installed on Foldable movable frame（54）Both sides.
6. foldable type belt conveying drive hoeing machine according to claim 1, it is characterised in that：The electric control system
（4）Including major loop, control loop and lighting loop, electric control system（4）By electric control box（18）, circuit control panel,
Leakage circuit breakers（70）, the time relay（59）, A.C. contactor one（60）With A.C. contactor two（61）, general motor protect
Protect device（62）, motor（63）, axial flow blower（64）, locomotive light（65）, breaker one（66）With breaker two（67）, control press
Button（68）, control transformer（69）, connecting terminal, connecting conducting wire composition；Electric control box（18）It is installed on by electronic box holder
Carriage（50）Or sole（9）On, electric control box（18）The elastic rubber for damping is provided between electronic box holder
Washer；Headlamp installs protective cover additional, and button switch is placed in console shield.
7. foldable type belt conveying drive hoeing machine according to claim 1, it is characterised in that：The hydraulic system and its behaviour
Vertical mechanism（5）By fuel tank（10）, oil cylinder of small arm（32）, angling cylinder（43）, big arm cylinder（33）, bucket cylinder（29）, conveying
Frame folding ram（53）, lifting cylinder（16）, running motor（19）, conveying motor（57）, unidirectional reversal valve（38）, radiator
（15）, all-hydraulic steering gear（37）, hydraulic ga(u)ge（72）, air cleaner（11）, return filter（12）, oil absorption filter
（73）, gear pump（13）, pressure gauge（74）, preferential distributing valve（23）, steering cylinder（24）, hydraulic buffering valve（22）And hydraulic tube
Circuit unit forms, and Hydraulic Elements are connect with pipeline using conical surface seal；Manipulate six multi-way valves（42）Control bucket cylinder（29）、
Oil cylinder of small arm（32）, big arm cylinder（33）, angling cylinder（43）, conveying folding ram（53）, lifting cylinder（16）, running motor
（19）, conveying motor（57）Vehicle chassis is realized in action（3）Walking turns to, brake；Excavate feed mechanism（1）Shovel mouth shoveling collection
Material excavates feeding, revolution, expansion, gathering；Collapsible conveying shedding mechanism（2）Lifting is folded or is stretched, conveys, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018304.0A CN108505577A (en) | 2017-10-27 | 2017-10-27 | Foldable type belt conveying drive hoeing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018304.0A CN108505577A (en) | 2017-10-27 | 2017-10-27 | Foldable type belt conveying drive hoeing machine |
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| CN108505577A true CN108505577A (en) | 2018-09-07 |
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| CN201711018304.0A Pending CN108505577A (en) | 2017-10-27 | 2017-10-27 | Foldable type belt conveying drive hoeing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040375A (en) * | 2019-04-29 | 2019-07-23 | 陈建军 | A kind of collapsible hopper assembly |
| CN110171723A (en) * | 2018-11-06 | 2019-08-27 | 襄阳忠良工程机械有限责任公司 | Kiln discharge conveying drive hoeing machine |
| CN111557799A (en) * | 2020-06-16 | 2020-08-21 | 江苏富朗特医疗科技有限公司 | Damping mechanism for medical transfer bed |
| CN113864259A (en) * | 2021-10-12 | 2021-12-31 | 广西美斯达工程机械设备有限公司 | Hydraulic control system of crawler conveyor |
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| CN207469347U (en) * | 2017-10-27 | 2018-06-08 | 襄阳忠良工程机械有限责任公司 | Foldable type belt conveying drive hoeing machine |
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| GB1394936A (en) * | 1972-02-14 | 1975-05-21 | Cmi Corp | Road construction apparatus |
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| CN105862952A (en) * | 2015-11-13 | 2016-08-17 | 襄阳忠良工程机械有限责任公司 | Pipe culvert excavation type loading machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171723A (en) * | 2018-11-06 | 2019-08-27 | 襄阳忠良工程机械有限责任公司 | Kiln discharge conveying drive hoeing machine |
| CN110171723B (en) * | 2018-11-06 | 2024-03-12 | 襄阳忠良工程机械有限责任公司 | Conveying and raking machine for kiln discharging |
| CN110040375A (en) * | 2019-04-29 | 2019-07-23 | 陈建军 | A kind of collapsible hopper assembly |
| CN111557799A (en) * | 2020-06-16 | 2020-08-21 | 江苏富朗特医疗科技有限公司 | Damping mechanism for medical transfer bed |
| CN113864259A (en) * | 2021-10-12 | 2021-12-31 | 广西美斯达工程机械设备有限公司 | Hydraulic control system of crawler conveyor |
| CN113864259B (en) * | 2021-10-12 | 2023-10-10 | 广西美斯达工程机械设备有限公司 | Hydraulic control system of crawler conveyor |
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