CN108457325A - Crawler travel scraper plate conveying type drive hoeing machine - Google Patents
Crawler travel scraper plate conveying type drive hoeing machine Download PDFInfo
- Publication number
- CN108457325A CN108457325A CN201710824760.8A CN201710824760A CN108457325A CN 108457325 A CN108457325 A CN 108457325A CN 201710824760 A CN201710824760 A CN 201710824760A CN 108457325 A CN108457325 A CN 108457325A
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- Prior art keywords
- conveying
- conveying trough
- plate
- motor
- cylinder
- Prior art date
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- 239000000463 material Substances 0.000 claims abstract description 23
- 238000009412 basement excavation Methods 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 210000000245 forearm Anatomy 0.000 claims description 12
- 239000002828 fuel tank Substances 0.000 claims description 12
- 230000009977 dual effect Effects 0.000 claims description 11
- 241000219098 Parthenocissus Species 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000032258 transport Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/18—Tracks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
A kind of crawler travel scraper plate conveying type drive hoeing machine is suitable for surface mining, underworkings slagging-off, digging ore, engineering construction etc..It is made of vehicle chassis, excavation feed mechanism, conveying shedding mechanism, electric control system, hydraulic system and its operating mechanism;Vehicle chassis completes the functions such as advance, retrogressing, the steering of complete machine;It excavates feed mechanism to collect the material being deposited in front of complete machine in conveying trough, convenience in transport slot transports material on transport vehicle;Conveying shedding mechanism will be transported to transport slot tail by the collected material of excavation feed mechanism through transporting front of the slot, and fall in transport vehicle.Structure of the invention is compact, reasonable, and failure rate is low, easy maintenance, mobile flexible, safe and reliable, can eliminate safe hidden trouble, effectively mitigate operating personnel's labor intensity, reduce personnel casualty accidents, improve construction efficiency.Have the characteristics that voluntarily to walk, load steady, the nimble, continuous high-efficient of operation.
Description
Technical field
It is specifically a kind of to be suitable for digging up mine and the crawler travel of engineering construction the present invention relates to technical field of engineering machinery
Scraper plate conveying type drive hoeing machine.
Background technology
Existing crawler travel scraper plate conveying type drive hoeing machine designs unreasonable, parts badly broken, and equipment failure rate is high, whole
Machine short life, security risk is more, is primarily present following defect:
1, vehicle chassis is mainly the track beam of welded type crossbeam connection both sides, and running motor is rear-mounted structure, and creeper tread is adopted
With three gussets the phenomenon that climbing can not be climbed Shang Qu is easily caused when working environment is heavy grade section.
2, Hard link is used between motor and oil pump, influences the service life of motor and oil pump.
3, conveying shedding mechanism is driven using low torque motor, and single-chain structure, master and slave moving axis is meticulous, no pressuring chain plate, fortune
Defeated slot structure is unreasonable, easily causes card chain phenomenon, and single-chain structure is easy to make chain sideslip, influences complete machine stability.
4, feed mechanism is excavated using upper and lower beam type, the upper and lower hung type rotary structure in front side, and when work will produce very
Big vertical direction active force is easy to cause and excavates the loosening of swing mechanism rotating shaft bearing and rupture.
5, hydraulic system and its operating mechanism are non-pilot operated system, cause driver cumbersome, and repairing
Safety accident is easily caused in journey.
6, electrical system No-mistake Principle is protected, easy burn-out motor.
Invention content
In order to overcome the deficiencies of the prior art, goal of the invention of the invention is to provide a kind of crawler travel scraper plate conveying type and takes off
Installation improves machine life and safety and reliability to reduce equipment failure rate.
For achieving the above object, the present invention is by vehicle chassis, excavation feed mechanism, conveying shedding mechanism, electric-controlled
System, hydraulic system and its operating mechanism composition processed;The running motor of the vehicle chassis is preposition structure, and creeper tread is using single
Gusset, front beam, rear cross beam connect and compose crawler body with left track beam, right-hand track chiain beam respectively by bolt, oil pump flange
It is fixed on motor and joint transmission, the hydraulic system and its operating mechanism of vehicle chassis uses Manual pilot therewith with shaft coupling
Valve, the control of Dual connecting pedal pilot valve;It is described conveying shedding mechanism chain be chain structure, conveying trough by conveying trough leading portion,
Conveying trough stage casing, conveying trough back segment composition, are connected by the connection flange being welded on each component, pressure chain are welded on chain top
Plate one, pressuring chain plate two, pressuring chain plate three, pressuring chain plate one, pressuring chain plate two, pressuring chain plate three are respectively welded in conveying trough leading portion, conveying trough
Stage casing, conveying trough back segment.
Creeper tread, driving wheel, guide wheel, thrust wheel, upper track wheel, the swelling device composition crawler belt of the vehicle chassis are total
At track rail assembly, running motor are separately mounted to left track beam, constitute left crawler belt, right-hand track chiain on right-hand track chiain beam for totally two sets;Zuo Fang
Backplate, right protective plate are attached separately to left track beam, on right-hand track chiain beam;The rear portion of vehicle chassis installs collision prevention girders additional;Department's control platform, tetrad
Multiple directional control valve, motor, motor flange, shaft coupling, oil pump, headlamp are installed on left platform, tetrad multiple directional control valve, electricity
Mechanical, electrical machine flange, shaft coupling, oil pump, headlamp are protected with left shield, and manual pilot valve, Dual connecting pedal are equipped on department's control platform
Pilot valve, duplex pilot valve, button, two bit allocation valves, and it is furnished with sealing plate, and canopy is installed;Fuel tank, radiator, electronic box
It is installed on right platform, fuel tank, radiator are protected with right shield, and air cleaner, liquid level gauge, oil suction filtering are equipped on fuel tank
Device, return filter;Driving wheel rotation, driving wheel is driven to drive creeper tread movement, realize the walking and steering of vehicle chassis.
The excavation feed mechanism is ridden over by reversing frame both sides on conveying trough and firm welding, reversing frame are cross therewith
Beam and plate-side plate welding structure are reinforced using steel pipe connection between the upper and lower crossbeam on reversing frame top, and reversing frame lower part is for ease of conveying
Material by hollow structure;The upper and lower part of revolving body is clipped on the crossbeam of reversing frame, and swing mechanism uses thrust bearing and cunning
Dynamic bearing dual bearing structure form;Large arm is housed on revolving body, one end of large arm is hinged with revolving body, and the one of the other end and forearm
End is hinged, and the other end and bucket of forearm are hinged, are cut with scissors by external connection extension bar, bucket cylinder through internal gussets between forearm and bucket
It connects, hinge dress big arm cylinder between revolving body and large arm, hinge dress oil cylinder of small arm between large arm and forearm, revolving body side and revolution
Frame side is hinged angling cylinder;Excavate coordination of the feed mechanism by angling cylinder, bucket cylinder, oil cylinder of small arm, big arm cylinder
Action makes bucket be run with certain track, realizes revolution, excavation, hoeing, feeding.
The conveying trough front of the conveying shedding mechanism is hinged by both sides hinged shaft and sole, and conveying trough rear end passes through two
The lifting cylinder of side conveying trough is hinged with sole;Ji Liaochankou is welded in the front end of conveying trough;Conveying trough is by conveying trough
The removable assembling structure that leading portion, conveying trough stage casing, conveying trough back segment form;The aligning axis that the driven shaft of driven wheel assembly passes through both ends
Hold, circlip for shaft is fixed, and is sealed with sealing ring, driven sprocket is installed on driven shaft and with flat key, circlip for shaft
It is fixed, it is covered on conveying trough leading portion by the molding support plate of wear-resistant material, upper plane and the wearing plate on conveying trough of support plate
Upper plane on one wire;The driving shaft of the active wheel assembly at conveying trough rear portion is elastic by self-aligning bearing, the axis at both ends
Baffle ring is fixed, and is sealed with sealing ring, and drive sprocket is installed on driving shaft and is fixed with flat key, circlip for shaft, driving wheel is total
At left side installation conveying motor, adjusting bolt is bolted on the adjusting bracket on conveying trough back segment;Under chain
Upper track wheel is installed in portion, is located at two side lower parts of conveying trough leading portion, conveying trough back segment;Conveying motor-side is equipped with protective plate;
Conveying trough leading portion, conveying trough back segment are equipped with observation window sealing plate;Multiple scraper plates are connect with chain by axis pin, and scraper plate is along conveying trough
Length direction is uniformly distributed;Lifting cylinder drives the lifting of conveying trough back segment, conveying motor that conveying shedding mechanism is made to work, and realization pushes away
Shovel, gather materials, material feeding, conveying, discharging, lifting.
The electric control system includes major loop, control loop and lighting loop, by electric control box, circuit control
Plate, isolation reversing switch, fuse, control transformer, mechanical self-latching push switch, contactor, electric bell, headlamp, button are opened
Pass, emergency stop switch, resistance-capacitance device, travel driving motor, electronic protector, connecting terminal, connecting conducting wire composition;On circuit control panel
Equipped with isolation reversing switch, fuse, control transformer, contactor, resistance-capacitance device, electronic protector;Electric control box is flat with the right side
Elastic rubber ring pad is equipped between platform, headlamp installs protective cover additional, opens, stops button switch in the shield of department's control platform.
The hydraulic system and its operating mechanism by manual pilot valve, Dual connecting pedal pilot valve, duplex pilot valve, two points
With valve, tetrad multiple directional control valve, oil pump, lifting cylinder, running motor, pressure duct filter, air cleaner, liquid level gauge,
Oil absorption filter, fuel tank, return filter, radiator, bucket cylinder, oil cylinder of small arm, big arm cylinder, angling cylinder, 5-linked are more
Way reversing valve, conveying motor composition.
Compared with prior art, the present invention being designed using brand new, integrates vehicle chassis, excavates feed mechanism, conveying
Shedding mechanism, electric control system, hydraulic system and its operating mechanism five are most of in one, using external power supply(Or it is included
Diesel engine)It continuously excavated with realization using electric power, hydraulic pressure and machine driving for power, take off material, conveying, entrucking.Compact-sized,
Rationally, failure rate is low, easy maintenance, mobile flexible, safe and reliable, can eliminate safe hidden trouble, effectively mitigate operating personnel
Labor intensity reduces personnel casualty accidents, improves construction efficiency.With can voluntarily walk, load that steady, operation is nimble, continuous
The features such as efficient.Hoeing operation and railway, highway, water conservancy, national defence are exploited suitable for coal mine, phosphorus ore, iron ore, copper mine, gold mine etc.
Etc. Tunnel Engineering medium stone material acquire entrucking, it can also be used to outdoor fragmentary material car loading 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 vertical view of Fig. 2.
Fig. 4 is the rearview of Fig. 2.
Fig. 5 is the structure diagram of the excavation feed mechanism of Fig. 1.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the structure diagram of the conveying shedding mechanism of Fig. 1.
Fig. 8 is the vertical view of Fig. 7.
Specific implementation mode
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, the present invention is mainly by vehicle chassis 1, excavation feeding
Mechanism 2, conveying shedding mechanism 3, electric control system 4, hydraulic system and its operating mechanism 5 form.With external power supply or carry
Diesel engine is as power source drive motor, using electric power, hydraulic pressure and machine driving, with vehicle form by operating mechanism and vehicle with walking machine
Structure integrally combines, the crawler travel scraper plate conveying type drive hoeing machine of composition energy automatic moving.
The vehicle chassis 1 can realize complete machine walking, turn to and brake, mainly by department's control platform 6, manual pilot valve 7, duplex
Pedal pilot valve 8, duplex pilot valve 9, button 10, canopy 12, two bit allocation valves 13, left shield 14, tetrad multiple directional control valve
15, motor 16, motor flange 17, shaft coupling 18, oil pump 19, headlamp 20, collision prevention girders 21, guide wheel 22, lifting cylinder 23, shoe
Band plate 24, swelling device 25, chain guard 27, upper track wheel 28, left track beam 29, thrust wheel 30, driving wheel 31, running motor 32,
Right platform 33, front beam 34, pressure duct filter 36, rear cross beam 37, left platform 38, right shield 39, air cleaner 40, liquid
Position meter 41, oil absorption filter 42, fuel tank 43, return filter 44, radiator 45, electronic box 46, right-hand track chiain beam 47 form.Creeper tread
24, driving wheel 31, guide wheel 22, thrust wheel 30, upper track wheel 28, swelling device 25 constitute track rail assembly, track rail assembly, walking horse
Up to 32 totally two sets be separately mounted to left track beam 29, constitute left crawler belt, right-hand track chiain on right-hand track chiain beam 47;Left protective plate 26, the right side are anti-
Backplate 48 is attached separately to left track beam 29, on right-hand track chiain beam 47, left protective plate 26, right protective plate 48 is opened respectively, Bian Ketong
Filling butter is crossed to adjust separately the elasticity of left and right track chain;The rear portion of crawler body adds collision prevention girders 21, Ke Yiyou
Effect slows down impact when haulage vehicle contraposition, prevents drive hoeing machine and haulage vehicle collsion damage;Department's control platform 6, tetrad multi-way reversing
Valve 15, motor 16, motor flange 17, shaft coupling 18, oil pump 19, headlamp 20 are installed on left platform 38, tetrad multi-way reversing
Valve 15, motor 16, motor flange 17, shaft coupling 18, oil pump 19, headlamp 20 are protected with left shield 14, are installed on department's control platform 6
There are manual pilot valve 7, Dual connecting pedal pilot valve 8, duplex pilot valve 9, button 10, two bit allocation valves 13, and is furnished with sealing plate 11, it can
Effective protection Hydraulic Elements, and canopy 12 is installed to protect personal safety;Fuel tank 43, radiator 45, electronic box 46 are installed on
On right platform 33, fuel tank 43, radiator 45 are protected with right shield 39, be equipped on fuel tank 43 air cleaner 40, liquid level gauge 41,
Oil absorption filter 42, return filter 44;Oil pump 19 is fixed on flange 17 on motor 16, and shaft coupling 18 is used in combination to couple biography therewith
Dynamic, the nylon jacket in shaft coupling can play the role of slowing down impact, and this flexible connection structure design is more reasonable, and security performance is more steady
It is fixed reliable, the service life of motor 16 and oil pump 19 can be greatly improved.Electronic box 46 is external and power on, motor 16 works,
Drive the work of oil pump 19 to start Hydraulic Power Transmission System simultaneously, Hydraulic Power Transmission System drives running motor 32 to work, and is passed through machinery
Dynamic, driving driving wheel 31 rotates, and driving wheel 31 drives creeper tread 24 to move, and realization has the function of walking, turns to etc.;When control is double
When connection pedal pilot valve 8 makes running motor 32 not work, you can so that complete machine is parked on slope, by the hydraulic pressure inside running motor 32
Device brakes;Front beam 34, rear cross beam 37 connect and compose crawler belt with left track beam 29, right-hand track chiain beam 47 respectively by bolt 35
Chassis, thus this crawler body is detachably at several primary structural components can will be whole when being not more than machine shape size for mine hole section
Machine is transported after breaking and is gone into the well, and is then assembled and is reused in underground.The vehicle chassis 1 can also use four-wheel drive tire
Chassis.
The excavation feeder 2 collects the material being deposited in front of complete machine in conveying trough 75, and convenience in transport slot 75 will
Material is transported on transport vehicle, has the function of revolution, excavation, hoeing feeding etc., and structure is mainly by bucket 49, internal gussets 50, outer
Coupling bar 51, forearm 53, large arm 54, oil cylinder of small arm 55, big arm cylinder 56, revolving body 57, reversing frame 58, returns at bucket cylinder 52
Turn the compositions such as oil cylinder 59,5-linked multiple directional control valve 60, protective plate 61.It excavates feed mechanism 2 and rides over fortune by 58 both sides of reversing frame
On defeated slot 75 and therewith firm welding, reversing frame 58 are crossbeam and plate-side plate welding structure, between the upper and lower crossbeam on 58 top of reversing frame
Coupled using steel pipe and reinforced, while the revolving bed as revolving body 57,58 lower hollow of reversing frame passes through convenient for conveying material;
The upper and lower part of revolving body 57 is clipped on the crossbeam of reversing frame 58, and swing mechanism uses thrust bearing and sliding bearing duplex bearing
Structure type, upper and lower clamp-mounting type swing mechanism is reasonable for structure, can effectively prevent excavate construct caused by rotating shaft bearing loosen and
Rupture and swing mechanism damage, greatly improve the drive hoeing machine service life, reduce maintenance of equipment;Large arm 54, large arm are housed on revolving body 57
54 one end is hinged with revolving body 57, and one end of the other end and forearm 53 is hinged, and the other end and bucket 49 of forearm 53 are hinged, small
It is hinged by external connection extension bar 51, bucket cylinder 52 through internal gussets 50 between arm 53 and bucket 49, revolving body 57 and large arm 54 it
Between hinge dress big arm cylinder 56, hinge dress oil cylinder of small arm 55,57 side of revolving body and 58 side of reversing frame between large arm 54 and forearm 53
Hinged angling cylinder 59, manipulates angling cylinder 59, excavation feed mechanism 3 can be driven to realize by rotating shaft with driving rotary body 57
Around the revolving bed center steering of reversing frame 58;5-linked multiple directional control valve 60 has the protection of protective plate 61.Feed mechanism 2 is excavated by returning
The coordination for turning oil cylinder 59, bucket cylinder 52, oil cylinder of small arm 55, big arm cylinder 56 makes bucket 49 be run with certain track,
Realize revolution, excavation, hoeing, feeding function.
The conveying shedding mechanism 3 will be transported to fortune by 2 collected material of excavation feed mechanism through transporting front of the slot 76
Defeated slot back segment 73, and falling in transport vehicle, have the function of shoveling, gather materials, material feeding, conveying, discharging, lifting etc., mainly by collecting
Shovel mouth 62, driven shaft 63, observation window sealing plate 64, upper track wheel 65, adjusting bolt 67, protective plate 71, adjusting bracket 72, driven sprocket
78, the compositions such as scraper plate 81, chain 82, conveying motor 84, driving shaft 85, drive sprocket 86.The front of conveying trough 75 passes through both sides
Hinged shaft is hinged with sole, and the rear end of conveying trough 75 is hinged by both sides conveying trough lifting cylinder 23 and sole, passes through driving
It rises, land in the rear portion that lifting cylinder 23 can control conveying shedding mechanism 3;Collection shovel mouth 62 be welded in conveying trough 75 most before
End;Conveying trough 75 is made of conveying trough leading portion 76, conveying trough stage casing 74, conveying trough back segment 73, this three sections by being welded in each structure
Connection flange 66 on part connects, and can be dismounted according to actual conditions, with easy to use;Convey shedding mechanism 3 front be from
Driving wheel assembly, driven shaft 63 are fixed by self-aligning bearing, the circlip for shaft at both ends, and matrix type rotating lip-type sealing ring is used in combination
Sealing, can play dust-proof effect, and driven sprocket 78 is then installed on driven shaft 63, is used in combination flat key, circlip for shaft solid
It is fixed, it is finally spread by the molding support plate 79 of wear-resistant material blanking in conveying trough leading portion 76, and ensure the upper plane of support plate 79
On one wire with plane on the wearing plate on conveying trough 75;75 rear portion of conveying trough is driving wheel assembly, and driving shaft 85 passes through two
Self-aligning bearing, the circlip for shaft at end are fixed, and are used in combination matrix type rotating lip-type sealing ring to seal, can be played dust-proof effect,
Drive sprocket 86 is installed on driving shaft 85 again and is fixed with flat key, circlip for shaft, the left side installation of active wheel assembly is defeated
Motor 84 is sent, adjusting bolt 67 is fixed on by bolt 69 on the adjusting bracket 72 on conveying trough back segment 73, adjusts 82 pine of chain
The step of tightness is the nut first unclamped in bolt 70 and adjusting bolt 67, by adjusting in 75 both sides adjusting bolt 67 of conveying trough
Nut 68 adjust the elasticity of chain 82, after adjusting bracket 72 is adjusted to appropriate location, tighten the spiral shell in adjusting bolt 67
Mother 68 adjusts and finishes;It is welded with pressuring chain plate 1, pressuring chain plate 2 80, pressuring chain plate 3 83, pressuring chain plate 1, pressure on 82 top of chain
Carrier bar 2 80, pressuring chain plate 3 83 are respectively welded in conveying trough leading portion 76, conveying trough stage casing 74, conveying trough back segment 73, this structure
The frequency of 82 card chain of chain can be effectively reduced;Upper track wheel 65 is installed in the lower part of chain 82, is separately mounted to conveying trough leading portion
76, two side lower parts of conveying trough back segment 73, it is possible to reduce the abrasion of chain 82 improves its service life;Convey 84 side of motor peace
Equipped with protective plate 71, for protecting conveying motor 84;Chain 82 is hinged with axis pin with multiple scraper plates 81, and multiple scraper plates 81 are along transport
Slot 75 is evenly distributed on chain 82, and conveying trough leading portion 76, conveying trough back segment 73 are equipped with observation window sealing plate 64, assembly and disassembly chain
Before item 82, first the observation window sealing plate 64 on conveying trough leading portion 76, conveying trough back segment 73 is removed, before 75 both sides of conveying trough
Observation window afterwards dismantles the axis pin of hinged chain 82 and scraper plate 81, can remove chain 82 or scraper plate 81.Convey shedding mechanism
3 drive conveying trough 75 to lift by lifting cylinder 23, and conveying motor 84 by driving makes conveying shedding mechanism 3 work, to realize
Shoveling, gather materials, material feeding, conveying, discharging, the functions such as lifting.
Main circuit voltage of the present invention is 380/660V, and control and lighting loop voltage are 36/24V, and electric control box 46 is
Single major loop.There is electric control system 4 control motor, overload, disconnected phase, short circuit, earth leakage search/lockout, decompression and overvoltage to absorb and protect
The functions such as shield.Electric control system 4 includes mainly major loop, control loop and lighting loop, and electric control system 4 is mainly by electricity
Gas control cabinet, circuit control panel, isolation reversing switch, fuse, control transformer, mechanical self-latching push switch, contactor, electricity
Bell, headlamp, button switch, emergency stop switch, resistance-capacitance device, travel driving motor, electronic protector, connecting terminal, connecting conducting wire
Deng composition;Equipped with isolation reversing switch, fuse, control transformer, contactor, resistance-capacitance device, Electronic Protection on circuit control panel
Device;Elastic rubber ring is set between electric control box 46 and right platform 33 and pads damping, can effectively slow down drive hoeing machine walking and construction shake
It is dynamic, greatly reduce electrical equipment malfunction.Headlamp install additional protective cover, open, stop button switch displacement in department control platform 6 shield in,
Rainwater can be effectively prevent to drench to fall with material and smash switch, cause electric short circuit, open circuit fault.
The hydraulic system and its operating mechanism 5 are mainly by manual pilot valve 7, Dual connecting pedal pilot valve 8, duplex pilot valve
9, two bit allocation valves 13, tetrad multiple directional control valve 15, oil pump 19, lifting cylinder 23, running motor 32, pressure duct filter
36, air cleaner 40, liquid level gauge 41, oil absorption filter 42, fuel tank 43, return filter 44, radiator 45, bucket cylinder
52, the compositions such as oil cylinder of small arm 55, big arm cylinder 56, angling cylinder 59,5-linked multiple directional control valve 60, conveying motor 84.
The present invention operates for hydraulic pilot, and operation is succinct efficient;First two bit allocation valves 13 are opened before operation, pass through manipulation
Dual connecting pedal pilot valve 8, control running motor 32 realizes that vehicle chassis 1 moves forward and backward, and when turning to the left, need only allow the right side
Running motor works, and when turning to the right, left running motor need only be allowed to work;9 wherein band of duplex pilot valve is manipulated to automatically reset
One valve of function, lifting controllable oil cylinder 23 realize the lifting of conveying shedding mechanism 3, and it is fixed to manipulate the wherein band of duplex pilot valve 9
One valve of bit function can control conveying motor 84 to realize advance, retrogressing, the stopping of scraper chain;It is controllable to manipulate manual pilot valve 7
Bucket cylinder 52 processed, oil cylinder of small arm 55, big arm cylinder 56, angling cylinder 59 are realized and excavate the revolution of feed mechanism 2, excavate, take off
Dress, feeding.Hydraulic Elements are coupled with pipeline using conical surface seal, and hydraulic system leakage can be effectively prevent.
Claims (6)
1. a kind of crawler travel scraper plate conveying type drive hoeing machine, it is characterised in that:The drive hoeing machine is by vehicle chassis(1), excavate feeding
Mechanism(2), conveying shedding mechanism(3), electric control system(4), hydraulic system and its operating mechanism(5)Composition;The vehicle
Chassis(1)Running motor(32)For preposition structure, creeper tread(24)Using single reinforcement plate, front beam(34), rear cross beam(37)It is logical
Cross bolt(35)Respectively with left track beam(29), right-hand track chiain beam(47)Crawler body is connected and composed, oil pump(19)Use flange(17)
It is fixed on motor(16)It goes up and uses shaft coupling(18)Joint transmission therewith, vehicle chassis(1)Hydraulic system and its operating mechanism
Using manual pilot valve(7), Dual connecting pedal pilot valve(8)Control;The conveying shedding mechanism(3)Chain(85)For chain
Structure, conveying trough is by conveying trough leading portion(76), conveying trough stage casing(74), conveying trough back segment(73)Composition, by being welded in each structure
Connection flange on part(66)Connection, in chain(82)Top is welded with pressuring chain plate one(77), pressuring chain plate two(80), pressuring chain plate three
(83), pressuring chain plate one(77), pressuring chain plate two(80), pressuring chain plate three(83)It is respectively welded in conveying trough leading portion(76), in conveying trough
Section(74), conveying trough back segment(73).
2. crawler travel scraper plate conveying type drive hoeing machine according to claim 1, it is characterised in that:The vehicle chassis(1)
Creeper tread(24), driving wheel(31), guide wheel(22), thrust wheel(30), upper track wheel(28), swelling device(25)Constitute crawler belt
Assembly, track rail assembly, running motor(32)It is separately mounted to left track beam for totally two sets(29), right-hand track chiain beam(47)It is upper to constitute left shoe
Band, right-hand track chiain;Left protective plate(26), right protective plate(48)It is attached separately to left track beam(29), right-hand track chiain beam(47)On;Vehicle bottom
Disk(1)Rear portion install additional collision prevention girders(21);Department's control platform(6), tetrad multiple directional control valve(15), motor(16), motor flange(17)、
Shaft coupling(18), oil pump(19), headlamp(20)It is installed on left platform(38)On, tetrad multiple directional control valve(15), motor(16)、
Motor flange(17), shaft coupling(18), oil pump(19), headlamp(20)With left shield(14)Protection, department's control platform(6)On be equipped with
Manual pilot valve(7), Dual connecting pedal pilot valve(8), duplex pilot valve(9), button(10), two bit allocation valves(13), and be furnished with
Sealing plate(11), and canopy is installed(12);Fuel tank(43), radiator(45), electronic box(46)It is installed on right platform(33)On, oil
Case(43), radiator(45)With right shield(39)Protection, fuel tank(43)On air cleaner is installed(40), liquid level gauge(41)、
Oil absorption filter(42), return filter(44);Drive driving wheel(31)Rotation, driving wheel(31)Drive creeper tread(24)Fortune
It is dynamic, realize vehicle chassis(1)Walking and steering.
3. crawler travel scraper plate conveying type drive hoeing machine according to claim 1, it is characterised in that:The excavation feed mechanism
(2)Pass through reversing frame(58)Both sides ride over conveying trough(75)Upper and firm welding therewith, reversing frame(58)It is welded for crossbeam and side plate
Binding structure, reversing frame(58)It is reinforced using steel pipe connection between the upper and lower crossbeam on top, reversing frame(58)Lower part is for ease of conveying object
Expect the hollow structure passed through;Revolving body(57)Upper and lower part be clipped on reversing frame(58)Crossbeam, swing mechanism use thrust shaft
It holds and sliding bearing dual bearing structure form;Revolving body(57)It is upper that large arm is housed(54), large arm(54)One end and revolving body
(57)It is hinged, the other end and forearm(53)One end it is hinged, forearm(53)The other end and bucket(49)It is hinged, forearm(53)With
Bucket(49)Between through internal gussets(50)Pass through external connection extension bar(51), bucket cylinder(52)It is hinged, revolving body(57)With large arm
(54)Between hinge dress big arm cylinder(56), large arm(54)With forearm(53)Between hinge dress oil cylinder of small arm(55), revolving body(57)One
Side and reversing frame(58)Side is hinged angling cylinder(59);Excavate feed mechanism(2)Pass through angling cylinder(59), bucket cylinder
(52), oil cylinder of small arm(55), big arm cylinder(56)Coordination, make bucket(49)It is run with certain track, realization revolution,
Excavation, hoeing, feeding.
4. crawler travel scraper plate conveying type drive hoeing machine according to claim 1, it is characterised in that:The conveying shedding mechanism
(3)Conveying trough(75)Front is hinged by both sides hinged shaft and sole, conveying trough(75)The liter that rear end passes through both sides conveying trough
Oil cylinder drops(23)It is hinged with sole;Ji Liaochankou(62)It is welded in conveying trough(75)Front end;Conveying trough(75)For by transporting
Defeated slot leading portion(76), conveying trough stage casing(74), conveying trough back segment(73)The removable assembling structure of composition;The driven shaft of driven wheel assembly
(63)It is fixed by the self-aligning bearing at both ends, circlip for shaft, is sealed with sealing ring, in driven shaft(63)Upper installation driven chain
Wheel(78)It is used in combination flat key, circlip for shaft to fix, conveying trough leading portion(76)On be covered with by the molding support plate of wear-resistant material
(79), support plate(79)Upper plane and conveying trough(75)On wearing plate upper plane on one wire;Conveying trough(75)Afterwards
The driving shaft of the active wheel assembly in portion(85)It is fixed by the self-aligning bearing at both ends, circlip for shaft, is sealed with sealing ring, it is main
Moving axis(85)Upper installation drive sprocket(86)It is used in combination flat key, circlip for shaft to fix, the left side installation conveying of active wheel assembly
Motor(84), by adjusting bolt(67)Pass through bolt(69)It is fixed on conveying trough back segment(73)On adjusting bracket(72)On;In chain
Item(82)Lower part is installed by upper track wheel(65), it is located at conveying trough leading portion(76), conveying trough back segment(73)Two side lower parts;Conveying
Motor(84)Side is equipped with protective plate(71);Conveying trough leading portion(76), conveying trough back segment(73)It is equipped with observation window sealing plate(64);
Multiple scraper plates(81)With chain(82)It is connected by axis pin, scraper plate(81)It is uniformly distributed along conveying trough length direction;Lifting cylinder
(23)Drive conveying trough back segment(73)Lifting conveys motor(84)Make conveying shedding mechanism(3)Work, realize shoveling, gather materials, by
Material, conveying, discharging, lifting.
5. crawler travel scraper plate conveying type 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, by electric control box, circuit control panel, isolation reversing switch, fuse,
Control transformer, mechanical self-latching push switch, contactor, electric bell, headlamp, button switch, emergency stop switch, resistance-capacitance device, walking
Driving motor, electronic protector, connecting terminal, connecting conducting wire composition;Equipped with isolation reversing switch, fusing on circuit control panel
Device, control transformer, contactor, resistance-capacitance device, electronic protector;Electric control box(46)With right platform(33)Between be equipped with elastic rubber
Cushion rubber pad, headlamp install protective cover additional, open, stop button switch positioned at department's control platform(6)Shield in.
6. crawler travel scraper plate conveying type drive hoeing machine according to claim 1, it is characterised in that:The hydraulic system and its
Operating mechanism(5)By manual pilot valve(7), Dual connecting pedal pilot valve(8), duplex pilot valve(9), two bit allocation valves(13), four
Join multiple directional control valve(15), oil pump(19), lifting cylinder(23), running motor(32), pressure duct filter(36), air filter
Clear device(40), liquid level gauge(41), oil absorption filter(42), fuel tank(43), return filter(44), radiator(45), bucket oil
Cylinder(52), oil cylinder of small arm(55), big arm cylinder(56), angling cylinder(59), 5-linked multiple directional control valve(60), conveying motor(84)
Composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710824760.8A CN108457325A (en) | 2017-09-14 | 2017-09-14 | Crawler travel scraper plate conveying type drive hoeing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710824760.8A CN108457325A (en) | 2017-09-14 | 2017-09-14 | Crawler travel scraper plate conveying type drive hoeing machine |
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CN101161574A (en) * | 2007-11-15 | 2008-04-16 | 冯志华 | Double-power stripping and installing machine |
CN201517219U (en) * | 2009-05-12 | 2010-06-30 | 李小祥 | Caterpillar type loader digger for large slope |
CN103388346A (en) * | 2013-08-09 | 2013-11-13 | 安徽宏昌机电装备制造有限公司 | Integrated mining excavation and loading machine |
CN103572788A (en) * | 2013-08-22 | 2014-02-12 | 襄阳忠良工程机械有限责任公司 | Wheel hoeing machine |
CN207582555U (en) * | 2017-09-14 | 2018-07-06 | 襄阳忠良工程机械有限责任公司 | Crawler travel scraper plate conveying type drive hoeing machine |
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2017
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CN101161574A (en) * | 2007-11-15 | 2008-04-16 | 冯志华 | Double-power stripping and installing machine |
CN201517219U (en) * | 2009-05-12 | 2010-06-30 | 李小祥 | Caterpillar type loader digger for large slope |
CN103388346A (en) * | 2013-08-09 | 2013-11-13 | 安徽宏昌机电装备制造有限公司 | Integrated mining excavation and loading machine |
CN103572788A (en) * | 2013-08-22 | 2014-02-12 | 襄阳忠良工程机械有限责任公司 | Wheel hoeing machine |
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