CN108505578A - Take turns tyre walking scraper plate conveying type drive hoeing machine - Google Patents

Take turns tyre walking scraper plate conveying type drive hoeing machine Download PDF

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Publication number
CN108505578A
CN108505578A CN201710824781.XA CN201710824781A CN108505578A CN 108505578 A CN108505578 A CN 108505578A CN 201710824781 A CN201710824781 A CN 201710824781A CN 108505578 A CN108505578 A CN 108505578A
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CN
China
Prior art keywords
conveying
conveying trough
cylinder
plate
wheel
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.)
Pending
Application number
CN201710824781.XA
Other languages
Chinese (zh)
Inventor
王华忠
王华良
郑黎
王清林
曾学斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIANGYANG ZHONGLIANG ENGINEERING MACHINERY CO LTD
Original Assignee
XIANGYANG ZHONGLIANG ENGINEERING MACHINERY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XIANGYANG ZHONGLIANG ENGINEERING MACHINERY CO LTD filed Critical XIANGYANG ZHONGLIANG ENGINEERING MACHINERY CO LTD
Priority to CN201710824781.XA priority Critical patent/CN108505578A/en
Publication of CN108505578A publication Critical patent/CN108505578A/en
Pending legal-status Critical Current

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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
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • 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

Abstract

A kind of wheel tyre walking 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

Take turns tyre walking scraper plate conveying type drive hoeing machine
Technical field
It is specifically a kind of to be suitable for digging up mine and the wheel tyre walking of engineering construction the present invention relates to technical field of engineering machinery Scraper plate conveying type drive hoeing machine.
Background technology
Existing wheel tyre walking 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, 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 prodigious Vertical direction active force is easy to cause and excavates the loosening of swing mechanism rotating shaft bearing and rupture.
2, because lacking hydraulic buffering valve, impact force is larger for hydraulic system and its operating mechanism, in vehicle advance, retreats, anxious When stopping operation, it be easy to cause drive motor, the damage of forward and backward vehicle bridge；Pilot valve is not used, causes driver cumbersome, and Safety accident is easily caused in maintenance process.
3, vehicle chassis makes vehicle there is security risk in the process of walking because of no service braking device；Preceding bridge is without drive It is dynamic, machine's drive power deficiency is such as easily caused when the gradient and causes can not climb up or trailing wheel is got deeply stuck in mud pit makes complete machine can not Walking；It is welded with axle sleeve on preceding axle shell, long operational time be easy to cause axle housing rupture；Shelves are hung to make by oneself using tube material Molding, is difficult gearing in when easily causing out of supply or gear shift in the process of walking.
4, conveying shedding mechanism is driven using low torque motor, and master and slave moving axis is meticulous, no pressuring chain plate, single-chain structure, is held Easily make chain sideslip, influences complete machine stability；Conveying trough unreasonable structure easily causes card chain phenomenon.
5, electrical system No-mistake Principle is protected, easy burn-out motor.
6, Hard link is used between motor and oil pump, influences the service life of motor and oil pump.
7, tire causes the air tyre service life shorter using air tyre since complete machine is heavier, quick abrasion, replaces frequent.
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 wheel tyre walking 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 preceding bridge of the vehicle chassis is equipped with preceding bridge solid tyre, and rear axle is equipped with rear axle solid tyre, and preceding bridge is frame suspension knot Structure is welded with the positioning plate that can prevent vehicle bridge circumferential deflection and axial float on preceding bridge and rear axle；The rear and front end of front overhang frame passes through Axis pin is hingedly hung in the hanging beam on chassis, and the left and right sides of front overhang frame is fixed and positioned with preceding bridge positioning plate by bolt； Gear pump is fixed on flange on motor, with the joint transmission therewith of the shaft coupling with nylon jacket；
The upper and lower part of the revolving body for excavating feed mechanism is clipped on the crossbeam of reversing frame, and swing mechanism uses thrust shaft It holds and sliding bearing dual bearing structure form；
The conveying shedding mechanism and sole are hinged, and chain is chain structure, conveying trough by conveying trough, conveying trough stage casing, Conveying trough back segment forms, and is connected by the connection flange being welded on component, and pressuring chain plate, pressuring chain plate welding are welded on chain top In on conveying trough, conveying trough stage casing, conveying trough back segment；
The hydraulic system and its operating mechanism use hydraulic buffering valve, manual pilot valve, Dual connecting pedal pilot valve, band positioning The simply connected pilot valve of function.
The sole of the vehicle chassis is frame steel plate and hollow beam welding structure；The steering linkage and front overhang frame of preceding bridge Between oil cylinder seat of the welding for fixing steering cylinder；Rear axle is connected and fixed by positioning plate and bolt with sole rear portion；Vehicle Chassis uses four-wheel drive；The rear portion of sole installs collision prevention girders additional；Chassis tail portion is equipped with for the car puller hook used in trailer；It is described Vehicle chassis is tire or crawler travel；Hydraulic system and its operating mechanism driving running motor work, transfer gear box and preceding Bridge universal coupling, rear axle universal coupling drive forward and backward bridge tooth packet, and through machine driving, gearbox speed change, driving wheel turns It is dynamic, it realizes walking, turn to, brake.
The excavation feed mechanism is ridden over by reversing frame both sides on conveying trough and firm welding, reversing frame are crossbeam therewith It with plate-side plate welding structure, is reinforced using steel pipe connection between the upper and lower crossbeam on reversing frame top, reversing frame lower part is for ease of conveying object Expect the hollow structure passed through；The upper and lower part of revolving body is clipped on the crossbeam of reversing frame, and swing mechanism uses thrust bearing and sliding Bearing dual bearing structure form；Large arm is housed, one end of large arm and revolving body are hinged, one end of the other end and forearm on revolving body Hinged, 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 both sides and revolution Frame both sides are hinged angling cylinder；Department's control platform mounts on the left of reversing frame, upper part installation direction disk, manual pilot valve, brake fluid Pot, orbitrol steering gear, its underpart installation are made of brake pedal, master cylinder, brake piping and hub brake Brake gear, department's control platform lower part is also equipped with Dual connecting pedal pilot valve；It is equipped on the right side of department's control platform by push-pull flexible shaft, hangs shelves The gear engaging device of bar composition, and it is provided with the simply connected pilot valve of positioning function, seat, button, two bit allocation valves, 5-linked multichannel Reversal valve, and it is furnished with protective plate；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 function.
The conveying trough front of the conveying shedding mechanism is hinged by both sides hinged shaft and sole, and the rear end of conveying trough passes through Lifting cylinder is hinged with sole；Ji Liaochankou is welded in the front end of conveying trough；Conveying trough is by conveying trough leading portion, conveying trough The removable assembling structure that stage casing, conveying trough back segment form；The aligning axis that the driven shaft of conveying trough top front idler wheel assembly passes through both ends Hold, circlip for shaft is fixed, and is sealed with sealing ring, driven wheel and solid with flat key, circlip for shaft is installed on driven shaft Fixed, conveying trough leading portion is covered with by the molding support plate of wear-resistant material, and the upper plane of support plate is upper with the wearing plate on conveying trough Plane is on one wire；The driving shaft of conveying trough rear portion active wheel assembly is solid by self-aligning bearing, the circlip for shaft at both ends It is fixed, it is sealed with sealing ring, drive sprocket is installed on driving shaft and is fixed with flat key, circlip for shaft, active wheel assembly Left side installation conveying motor, conveys and is equipped with protective plate on motor；Adjusting bolt is bolted on conveying trough back segment On adjusting bracket；Upper track wheel is installed in chain lower part, is separately mounted to two side lower parts of conveying trough leading portion, conveying trough back segment；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 carriage length side To being uniformly distributed；Lifting cylinder drives the lifting of conveying trough back segment, conveying motor that conveying shedding mechanism is made to work, and realizes shoveling, collection Material, 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 composition；Electric control box with Elastic rubber ring pad is set between electronic box holder, and headlamp installs protective cover additional, opens, stops button switch in the shield of department's control platform.
The hydraulic system and its operating mechanism are by lifting cylinder, radiator, pressure duct filter, three multi-way reversings Valve, Monostable valve, preferential distributing valve, oil absorption filter, air cleaner, return filter, fuel tank, gear pump, liquid level gauge, steering Oil cylinder, hydraulic buffering valve, running motor, bucket cylinder, oil cylinder of small arm, big arm cylinder, manual pilot valve, Dual connecting pedal guide Valve, simply connected pilot valve, two bit allocation valves, angling cylinder, orbitrol steering gear, 5-linked multiple directional control 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 structure of the invention schematic diagram.
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 left view 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 wheel tyre walking 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 preceding bridge solid tyre 7, preceding bridge 8, chassis Frame 9, radiator 11, electronic box 12, rear axle solid tyre 13, rear axle 14, car puller hook 15, collision prevention girders 16, pressure duct filter 17, Three multiple directional control valves 18, Monostable valve 19, preferential distributing valve 20, oil absorption filter 21, air cleaner 22, return filter 23, fuel tank 24, gear pump 25, liquid level gauge 26, shaft coupling 27, motor 29, steering cylinder 30, front overhang frame 32, push-pull flexible shaft 34, Preceding bridge universal coupling 35, hydraulic buffering valve 36, gearbox 37, motor spline housing 38, running motor 39, rear axle universal coupling 40, the compositions such as sealing plate 42, chassis cover board 43, chassis right side sealing plate 44 on the left of chassis.Sole 9 is that frame steel plate and hollow beam weld Binding structure；Preceding bridge 8 is frame suspended structure, and the left and right wheels of preceding bridge 8 can float up and down, to adapt to ground convex-concave variation, preceding bridge 8 With the positioning plate 45 that can prevent vehicle bridge circumferential deflection and axial float is welded on rear axle 14；The rear and front end of front overhang frame 32 passes through pin Axis is hingedly hung in the hanging beam of sole 9, and the left and right sides of front overhang frame 32 is fixed simultaneously by bolt and preceding bridge positioning plate 45 Positioning；Oil cylinder seat 31 of the welding for fixing steering cylinder 30 between the steering linkage and front overhang frame 32 of preceding bridge 8；Rear axle 14 passes through Positioning plate 45 and bolt are connected and fixed with 9 rear portion of sole；Using the chassis of preceding bridge suspended structure, vehicle to run is efficiently solved And vehicle roll, rollover defect are easy to happen in the hoeing course of work, simultaneously because preceding bridge 8 carries stress point sidesway, stress shape Condition improves, and can effectively prevent the generation of vehicle bridge and its tooth packet breakage event；Bridge solid tyre before preceding bridge 8, rear axle 14 are equipped with respectively 7, rear axle solid tyre 13；Vehicle chassis 1 uses four-wheel drive；The rear portion of sole 9 installs collision prevention girders 16 additional, can effectively slow down Impact when haulage vehicle aligns, prevents drive hoeing machine and haulage vehicle collsion damage；Gear pump 25 is fixed on motor with flange 28 On 29, it is used in combination the joint transmission therewith of shaft coupling 27, the nylon jacket in shaft coupling 27 that can play the role of slowing down impact, this soft company It is more reasonable to connect structure design, security performance is more stable and reliable, can greatly improve the service life that motor 29 is pumped with gear pump 25；Bottom Disk tail portion is equipped with for the car puller hook 15 used in trailer, is used when facilitating vehicle that can not walk；The vehicle chassis 1 can also use Crawler type double motor drives chassis.Electronic box 12 is external and power on, motor 29 works, while gear pump 25 being driven to work, Start hydraulic system and its operating mechanism 4, driving running motor 39 works, then passes through transfer gear box 37 and preceding bridge universal joint shaft Section 35, rear axle universal coupling 40 drive forward and backward bridge tooth packet, and through machine driving, gearbox speed change drives vehicle wheel rotation, realizes The functions such as walking, steering, brake.
The excavation feeder 2 collects the material being deposited in front of complete machine in conveying trough 81, and convenience in transport slot 81 will Material is transported on transport vehicle, has the function of revolution, excavation, hoeing feeding etc., mainly by bucket 46, internal gussets 47, external connection Extension bar 48, bucket cylinder 49, forearm 50, large arm 51, oil cylinder of small arm 52, big arm cylinder 53, revolving body 54, steering wheel 55, manually Pilot valve 56, canopy 58, department's control platform 59, brake pedal 60, master cylinder 61, Dual connecting pedal pilot valve 62, pushes away reversing frame 57 Pull-type flexible axle 63 hangs lever 64, the simply connected pilot valve 65 with positioning function, brake piping 66, seat 67,68, two points of button With compositions compositions such as valve 69, angling cylinder 70, brake oil can 71, orbitrol steering gear 72,5-linked multiple directional control valves 73. Excavate that feed mechanism 2 is ridden over by 57 both sides of reversing frame on conveying trough 81 and firm welding, reversing frame 57 are crossbeam and side therewith Plate welding structure is reinforced using steel pipe connection between the upper and lower crossbeam on 57 top of reversing frame, while the revolution as revolving body 54 Seat, 57 lower hollow of reversing frame pass through convenient for conveying material；The upper and lower part of revolving body 54 is clipped on the crossbeam of reversing frame 57, Swing mechanism uses the structure type of thrust bearing and sliding bearing duplex bearing, and upper and lower clamp-mounting type swing mechanism is reasonable for structure, can The loosening of rotating shaft bearing and rupture and swing mechanism damage effectivelying prevent caused by excavating construction, greatly improve the drive hoeing machine longevity Life reduces maintenance of equipment；Large arm 51 is housed, one end of large arm 51 and revolving body 54 are hinged, the other end and forearm on revolving body 54 50 one end is hinged, and the other end and bucket 46 of forearm 50 are hinged, between forearm 50 and bucket 46 through internal gussets 47 outside Coupling bar 48, bucket cylinder 49 are hinged, hinge dress big arm cylinder 53 between revolving body 54 and large arm 51, between large arm 51 and forearm 50 Hinge dress oil cylinder of small arm 52,54 both sides of revolving body and 57 both sides of reversing frame be hinged angling cylinder 70, manipulation angling cylinder 70, can be with Driving rotary body 54 drives the revolving bed center steering for excavating feed mechanism 2 by rotating shaft realization around reversing frame 57；Department's control platform 59 mount in the left side of reversing frame 57, and it is complete that upper part is equipped with steering wheel 55, manual pilot valve 56, brake oil can 71, rotary valve Hydraulic steering gear 72, its underpart, which is equipped with, to be made of brake pedal 60, master cylinder 61, brake piping 66 and hub brake For brake gear, it can be achieved that service brake, four wheel brakes can be realized by installing brake gear additional, solve existing drive hoeing machine without service brake Design defect, eliminate traffic safety hidden danger, 59 lower part of department's control platform is also equipped with Dual connecting pedal pilot valve 62；Department's control platform 59 Right side is equipped with the gear engaging device being made of push-pull flexible shaft 63, extension lever 64, can effectively avoid and cannot hang up on file, or falls suddenly The occurrence frequency of the safety accidents such as shelves, and it is more to be equipped with simply connected pilot valve 65, seat 67, button 68, two bit allocation valves 69,5-linked Way reversing valve 73, and it is furnished with protective plate, with effective protection Hydraulic Elements.It excavates feed mechanism 2 and passes through angling cylinder 70, bucket oil The coordination of cylinder 49, oil cylinder of small arm 52, big arm cylinder 53 makes bucket 46 be run with certain track, realize revolution, excavate, Hoeing, feeding function.
The conveying shedding mechanism 3 will be transported to fortune by 2 collected material of excavation feed mechanism through conveying trough leading portion 75 Defeated slot back segment 82, and falling in transport vehicle, have the function of shoveling, gather materials, material feeding, conveying, discharging, lifting etc., mainly by rising Oil cylinder 6, collection shovel mouth 74, driven shaft 78, observation window sealing plate 79, upper track wheel 80, adjusting bolt 83, adjusting bracket 86, protective plate drop 87, the compositions such as driven sprocket 88, chain 92, scraper plate 93, driving shaft 94, conveying motor 95, drive sprocket 96.Before conveying trough 83 Portion is hinged by both sides hinged shaft 33 and sole 9, and the rear end of conveying trough 81 by both sides conveying trough lifting cylinder 6 and is welded in bottom Hoist cylinder seat 41 on plate rail 9 is hinged, by driving lifting cylinder 6 that can control the rise of 3 rear portion of conveying shedding mechanism, drop It falls；Collection shovel mouth 74 is welded in the front end of conveying trough 81；Conveying trough 81 is by conveying trough leading portion 75, conveying trough stage casing 77, transport Slot back segment 82 forms, this three sections are connected by the connection flange 76 being welded on each component, can be dismounted according to actual conditions, with It is easy to use；The front for conveying shedding mechanism 3 is driven wheel assembly, and driven shaft 78 is elastic by self-aligning bearing, the axis at both ends Baffle ring is fixed, be used in combination matrix type rotating lip-type sealing ring seal, dust-proof effect can be played, then on driven shaft 78 installation from Driving wheel 88 is simultaneously fixed with flat key, circlip for shaft, is finally spread by the molding branch of wear-resistant material blanking in conveying trough leading portion 75 Board 89, and ensure that plane is on one wire on the upper plane of support plate 89 and the wearing plate 90 on conveying trough 81；Conveying trough 81 Rear portion is driving wheel assembly, and driving shaft 94 is fixed by self-aligning bearing, the circlip for shaft at both ends, and matrix type is used in combination to rotate lip Shape sealing ring seals, and can play dust-proof effect, then installs drive sprocket 96 on driving shaft 94 and kept off with elasticity with flat key, axis Circle is fixed, and conveying motor 95 is equipped on the left of active wheel assembly；Adjusting bolt 83 is fixed on conveying trough by bolt 1 On adjusting bracket 86 on back segment 82, adjust 92 elasticity of chain the step of be：First unclamp in bolt 2 85 and adjusting bolt 83 Nut adjusts the elasticity of chain 92 by adjusting the nut in 81 both sides adjusting bolt 83 of conveying trough, adjusting bracket 86 is adjusted It is whole to finish to behind appropriate location, tightening the nut in adjusting bolt 83 and adjust；It is welded with pressuring chain plate 91 on 92 top of chain, presses chain Plate 91 is welded in conveying trough leading portion 75, conveying trough stage casing 77, conveying trough back segment 82, and this structure can effectively reduce chain card chain Frequency；Upper track wheel 80 is installed in the lower part of chain 92, is separately mounted under the both sides of conveying trough leading portion 75, conveying trough back segment 82 Portion, it is possible to reduce the abrasion of chain 92 improves its service life；95 side of conveying motor is equipped with protective plate 87, defeated for protecting Send motor 95；Chain 92 is hinged with axis pin with multiple scraper plates 93, and multiple scraper plates 93 are evenly distributed on along conveying trough 81 on chain 92, Conveying trough leading portion 75, conveying trough back segment 82 are equipped with observation window sealing plate 79, before assembly and disassembly chain 92, first by conveying trough leading portion 75, the observation window sealing plate 79 on conveying trough back segment 82 removes, by the observation window before and after 81 both sides of conveying trough, by hinged chain 92 and the axis pin of scraper plate 93 dismantle, chain 92 or scraper plate 93 can be removed.It conveys shedding mechanism 3 and fortune is driven by lifting cylinder 23 Defeated slot 81 lifts, and conveying motor 95 by driving makes conveying shedding mechanism 3 work, to realize shoveling, gather materials, material feeding, convey, unload The functions such as material, lifting.
Main circuit voltage of the present invention is 380/660V, and control and lighting loop voltage are 36/24V, and electric control box 12 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 is by electric-controlled Case processed, circuit control panel, isolation reversing switch, fuse, control transformer, mechanical self-latching push switch, contactor, electric bell, The groups such as headlamp, button switch, emergency stop switch, resistance-capacitance device, travel driving motor, electronic protector, connecting terminal, connecting conducting wire At；Equipped with isolation reversing switch, fuse, control transformer, contactor, resistance-capacitance device, electronic protector on circuit control panel；Electricity Elastic rubber ring pad is set between gas control cabinet 12 and electronic box holder 10 with 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 59 shield of platform in, can It effectively prevent rainwater to drench to fall with material and smash switch and cause electric short circuit, open circuit fault.
Hydraulic system and its operating mechanism 5 are mainly by lifting cylinder 6, radiator 11, pressure duct filter more than 17, three Way reversing valve 18, Monostable valve 19, preferential distributing valve 20, oil absorption filter 21, air cleaner 22, return filter 23, fuel tank 24, gear pump 25, liquid level gauge 26, steering cylinder 30, hydraulic buffering valve 36, running motor 39, bucket cylinder 49, oil cylinder of small arm 52, big arm cylinder 53, manual pilot valve 56, Dual connecting pedal pilot valve 62, simply connected pilot valve 65, two bit allocation valves 69, revolution oil The compositions such as cylinder 70, orbitrol steering gear 72,5-linked multiple directional control valve 73, conveying motor 95.
The present invention operates for hydraulic pilot, and operation is succinct efficient；First two bit allocation valves 69 are opened before operation, pass through manipulation Steering wheel 55 controls orbitrol steering gear 72 and steering cylinder 30 realizes the steering of vehicle chassis 1；Manipulate Dual connecting pedal Pilot valve 62 controls running motor 39, lifting cylinder 6 realizes that vehicle chassis 1 moves forward and backward, conveys 3 liters of shedding mechanism respectively Drop；It manipulates brake pedal 60 and controls master cylinder 61, the realization brake of vehicle chassis 1 of front-rear axle wheel hub；It manipulates and hangs the control of lever 64 Push-pull flexible shaft 63 and gearbox 37 realize that vehicle accelerates, slows down, dallies；The manipulation control of manual pilot valve 56 bucket cylinder 49, Oil cylinder of small arm 52, big arm cylinder 53, angling cylinder 70, which are realized, excavates the revolution of feed mechanism 2, excavation, hoeing, feeding；Manipulate simply connected The control conveying motor 95 of pilot valve 65 realizes advance, retrogressing, the stopping of scraper chain；In the liquid that 39 both ends of running motor are installed in parallel Press trimmer valve 36 so that hydraulic system becomes flexiblesystem, to 1 advance and retreat of vehicle chassis, whereabouts, steering and excavates feeding, conveying The actions such as discharging have the function of soft, buffering, reduce impact.Hydraulic Elements are coupled with pipeline using conical surface seal, can be effective Prevent hydraulic system leakage.

Claims (6)

1. a kind of wheel tyre walking 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）Preceding bridge（8）Equipped with preceding bridge solid tyre（7）, rear axle（14）Equipped with rear axle solid tyre（13）, Preceding bridge（8）For frame suspended structure, preceding bridge（8）And rear axle（14）On be welded with and can prevent determining for vehicle bridge circumferential deflection and axial float Position plate（45）；Front overhang frame（32）Rear and front end chassis is hingedly hung on by axis pin（9）Hanging beam on, front overhang frame（32）'s The left and right sides passes through bolt and preceding bridge positioning plate（45）It fixes and positions；Gear pump（25）Use flange（28）It is fixed on motor（29） On, with the shaft coupling with nylon jacket（27）Joint transmission therewith；
The excavation feed mechanism（2）Revolving body（54）Upper and lower part be clipped on reversing frame（57）Crossbeam on, swing mechanism Using thrust bearing and sliding bearing dual bearing structure form；
The conveying shedding mechanism（3）Hinged, the chain with sole（92）For chain structure, conveying trough（81）By conveying trough （75）, conveying trough stage casing（77）, conveying trough back segment（82）Composition, passes through the connection flange being welded on component（76）Connection, Chain（92）Top is welded with pressuring chain plate（91）, pressuring chain plate（91）It is welded in conveying trough（75）, conveying trough stage casing（77）, after conveying trough Section（82）On；
The hydraulic system and its operating mechanism（5）Use hydraulic buffering valve（36）, manual pilot valve（56）, Dual connecting pedal it is first Pilot valve（62）, simply connected pilot valve with positioning function（65）.
2. wheel tyre walking scraper plate conveying type drive hoeing machine according to claim 1, it is characterised in that：The vehicle chassis（1） Sole（9）For frame steel plate and hollow beam welding structure；Preceding bridge（8）Steering linkage and front overhang frame（32）Between weld use In fixed steering cylinder（30）Oil cylinder seat（31）；Rear axle（14）Pass through positioning plate（45）And bolt and sole（9）Rear portion joins Connect fixation；Vehicle chassis（1）Using four-wheel drive；Sole（9）Rear portion install additional collision prevention girders（16）；Chassis tail portion is equipped with for dragging Car puller hook used in vehicle（15）；The vehicle chassis（1）For tire or crawler travel；Hydraulic system and its operating mechanism（5）It drives Dynamic running motor（39）Work, transfer gear box（37）And preceding bridge universal coupling（35）, rear axle universal coupling（40）It drives Forward and backward bridge tooth packet, through machine driving, gearbox speed change drives vehicle wheel rotation, realizes walking, turns to, brake.
3. wheel tyre walking 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（57）Both sides ride over conveying trough（81）Upper and firm welding therewith, reversing frame（57）It is welded for crossbeam and side plate Binding structure, reversing frame（57）It is reinforced using steel pipe connection between the upper and lower crossbeam on top, reversing frame（57）Lower part is for ease of conveying object Expect the hollow structure passed through；Revolving body（54）Upper and lower part be clipped on reversing frame（57）Crossbeam, swing mechanism use thrust shaft It holds and sliding bearing dual bearing structure form；Revolving body（54）It is upper that large arm is housed（51）, large arm（51）One end and revolving body （54）It is hinged, the other end and forearm（50）One end it is hinged, forearm（50）The other end and bucket（46）It is hinged, forearm（50）With Bucket（46）Between through internal gussets（47）Pass through external connection extension bar（48）, bucket cylinder（49）It is hinged, revolving body（54）With large arm （51）Between hinge dress big arm cylinder（53）, large arm（51）With forearm（50）Between hinge dress oil cylinder of small arm（52）, revolving body（54）Two Side and reversing frame（57）Both sides are hinged angling cylinder（70）；Department's control platform（59）It mounts in reversing frame（57）Left side, upper part installation Steering wheel（55）, manual pilot valve（56）, brake oil can（71）, orbitrol steering gear（72）, its underpart is installed by stopping Vehicle pedal（60）, master cylinder（61）, brake piping（66）And the brake gear of hub brake composition, department's control platform（59）Lower part It is also equipped with Dual connecting pedal pilot valve（62）；Department's control platform（59）Right side is equipped with by push-pull flexible shaft（63）, hang lever（64）Group At gear engaging device, and be provided with the simply connected pilot valve of positioning function（65）, seat（67）, button（68）, two bit allocation valves （69）, 5-linked multiple directional control valve（73）, and it is furnished with protective plate；Excavate feed mechanism（2）Pass through angling cylinder（70）, bucket cylinder （49）, oil cylinder of small arm（52）, big arm cylinder（53）Coordination, make bucket（46）It is run with certain track, realization revolution, Excavation, hoeing, feeding function.
4. wheel tyre walking scraper plate conveying type drive hoeing machine according to claim 1, it is characterised in that：The conveying shedding mechanism （3）Conveying trough（81）Front passes through both sides hinged shaft and sole（9）It is hinged, conveying trough（81）Rear end pass through lifting cylinder （6）With sole（9）It is hinged；Ji Liaochankou（74）It is welded in conveying trough（81）Front end；Conveying trough（81）For by conveying trough Leading portion（75）, conveying trough stage casing（77）, conveying trough back segment（82）The removable assembling structure of composition；Conveying trough（81）Top front idler wheel is total At driven shaft（78）It is fixed by the self-aligning bearing at both ends, circlip for shaft, is sealed with sealing ring, in driven shaft（78）On Driven wheel is installed（88）It is used in combination flat key, circlip for shaft to fix, conveying trough leading portion（75）It is covered with by the molding branch of wear-resistant material Board（89）, support plate（89）Upper plane and conveying trough（81）On wearing plate（90）Upper plane on one wire；Transport Slot（81）The driving shaft of rear portion active wheel assembly（94）It is fixed by the self-aligning bearing at both ends, circlip for shaft, uses sealing ring Sealing, in driving shaft（94）Upper installation drive sprocket（96）It is used in combination flat key, circlip for shaft to fix, the left side of active wheel assembly Installation conveying motor（95）, convey motor（95）On protective plate is installed（87）；Adjusting bolt（83）Pass through bolt（84）It is fixed In conveying trough back segment（82）On adjusting bracket（86）On；Chain（92）Lower part is installed by upper track wheel（80）, it is separately mounted to conveying trough Leading portion（75）, conveying trough back segment（82）Two side lower parts；Conveying trough leading portion（75）, conveying trough back segment（82）Observation window is equipped with to seal Plate（79）；Multiple scraper plates（93）With chain（92）It is connected by axis pin, scraper plate（93）It is uniformly distributed along carriage length direction；It rises Oil cylinder drops（6）Drive conveying trough back segment（82）Lifting conveys motor（95）Make conveying shedding mechanism（3）Shoveling, collection are realized in work Material, material feeding, conveying, discharging, lifting.
5. wheel tyre walking 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 composition；Electric control box（12）With electronic box holder（10）Between be arranged Elastic rubber ring pad, headlamp install protective cover additional, open, stop button switch positioned at department's control platform（59）Shield in.
6. wheel tyre walking 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 lifting cylinder（6）, radiator（11）, pressure duct filter（17）, three multiple directional control valves（18）, it is single Steady valve（19）, preferential distributing valve（20）, oil absorption filter（21）, air cleaner（22）, return filter（23）, fuel tank （24）, gear pump（25）, liquid level gauge（26）, steering cylinder（30）, hydraulic buffering valve（36）, running motor（39）, bucket cylinder （49）, oil cylinder of small arm（52）, big arm cylinder（53）, manual pilot valve（56）, Dual connecting pedal pilot valve（62）, simply connected pilot valve （65）, two bit allocation valves（69）, angling cylinder（70）, orbitrol steering gear（72）, 5-linked multiple directional control valve（73）, it is defeated Send motor（95）Composition.
CN201710824781.XA 2017-09-14 2017-09-14 Take turns tyre walking scraper plate conveying type drive hoeing machine Pending CN108505578A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201753453U (en) * 2010-06-13 2011-03-02 中煤第五建设有限公司徐州煤矿采掘机械厂 Hydraulic loader-digger
JP2011089326A (en) * 2009-10-23 2011-05-06 Hitachi Constr Mach Co Ltd Trench excavator for burying pipe
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
CN103723447A (en) * 2013-12-19 2014-04-16 中煤科工集团西安研究院有限公司 Onboard split type multi-angle scraper conveyor
CN104165059A (en) * 2014-05-29 2014-11-26 襄阳忠良工程机械有限责任公司 Tunnel cleaning machine
CN104847347A (en) * 2015-05-25 2015-08-19 安徽宏昌机电装备制造有限公司 Multifunctional mine roadway milling and digging machine
CN106609531A (en) * 2016-06-16 2017-05-03 襄阳忠良工程机械有限责任公司 Breaking and digging integrated stripping attachment
CN207582556U (en) * 2017-09-14 2018-07-06 襄阳忠良工程机械有限责任公司 Take turns tyre walking scraper plate conveying type drive hoeing machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011089326A (en) * 2009-10-23 2011-05-06 Hitachi Constr Mach Co Ltd Trench excavator for burying pipe
CN201753453U (en) * 2010-06-13 2011-03-02 中煤第五建设有限公司徐州煤矿采掘机械厂 Hydraulic loader-digger
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
CN103723447A (en) * 2013-12-19 2014-04-16 中煤科工集团西安研究院有限公司 Onboard split type multi-angle scraper conveyor
CN104165059A (en) * 2014-05-29 2014-11-26 襄阳忠良工程机械有限责任公司 Tunnel cleaning machine
CN104847347A (en) * 2015-05-25 2015-08-19 安徽宏昌机电装备制造有限公司 Multifunctional mine roadway milling and digging machine
CN106609531A (en) * 2016-06-16 2017-05-03 襄阳忠良工程机械有限责任公司 Breaking and digging integrated stripping attachment
CN207582556U (en) * 2017-09-14 2018-07-06 襄阳忠良工程机械有限责任公司 Take turns tyre walking scraper plate conveying type drive hoeing machine

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