CN207177907U - Formula driving loading machine is dug in milling - Google Patents

Abstract

Formula driving loading machine is dug in a kind of milling, is related to engineering machinery field.Feed mechanism, conveying shedding mechanism, electric control system, hydraulic system and its operating mechanism are dug including vehicle chassis, milling；Milling digs feed mechanism front end and is equipped with blade type milling digging head, it includes organism frame and configuration in front end and the double-screw type knife rest that can continuously rotate under power drive, organism frame reinforces welding using high-strength steel sheet box-type, knife rest be tool magazine on cutter shaft along the evenly distributed arrangement of zigzag shape, detachable high intensity blade is installed on each tool magazine.The utility model is simple in construction, and milling, which is dug, to be loaded steadily, efficiently, and mobile flexible, fault rate is low, and operation and easy maintenance are safe and reliable；It can not use explosion to realize that continuous milling is dug to hard soil layer section in narrow and take off material, conveying, car loading operation, and section is smooth after constructing, explosion use can be effectively reduced, workmen can more be ensured safely, construction cost is reduced, shortens the engineering time.

Description

Formula driving loading machine is dug in milling

Technical field

Technical field of engineering machinery is the utility model is related to, specifically a kind of milling digging for being applied to mining and engineering construction Formula tunnels loading machine.

Background technology

Existing backhoe loader is by the combining structure of traveling vehicle frame, hydraulic manipulator and conveyer.Its course of work Approximately as：Soil layer hard to underground mine backbone first or Rock Profiles carry out explosion, then using being arranged on hydraulic machinery Material is delivered to transhipment mine car by debris particle hoeing to conveying mechanism, conveying mechanism by the bucket of arm front end, and last mine car will Debris particle leaves.But also there is following many defects or for the use of limited in existing equipment：

1st, when running into the more hard location that can not be excavated of working section soil property, to be made using existing backhoe loader Industry, need first to carry out explosion before its work, and explosion has certain danger, also accordingly adds construction cost.

2nd, when equipment is used for underground mine, soil property is relatively soft but when being difficult to excavate, is now easily made if explosion is used Into landslide, and directly take material using existing backhoe loader, its production efficiency will have a greatly reduced quality, and can not meet normal life Production demand.

3rd, add for some underworkings and municipal construction project, it is necessary to which the smooth progress cement of tunnel surrounding repairing is poured Solid, the section after being worked using existing backhoe loader is it is difficult to ensure that smooth, and section also needs use more professional after excavation Equipment will pour face repair it is smooth, so both consume manpower and materials, waste the time again.

The content of the invention

For overcome the deficiencies in the prior art, goal of the invention of the present utility model is that providing a kind of milling digs formula driving loading Machine, section is smooth after not using explosion direct operation and construction to hard soil layer section in narrow with realization.

For achieving the above object, the utility model include vehicle chassis, milling dig feed mechanism, conveying shedding mechanism, Electric control system, hydraulic system and its operating mechanism；

The front end that feed mechanism is dug in the milling is equipped with blade type milling digging head, and its organism frame uses high-strength steel sheet box-type Welding, organism frame rear end are provided with the connecting hole for connecting internal gussets, forearm, and connecting hole is welded with can the effective company of preventing Connect hole cracking or the reinforcing sleeve of deformation；Organism frame front-end configuration has a cutter holder assembly, cutter holder assembly include double-screw type main carriage, Support base and secondary knife rest, support base are fixed on the front end of organism frame by screw lock；

The cutter holder assembly be two groups and more than, cutter holder assembly is symmetrically distributed on organism frame；One end of main carriage It is connected with gearbox output, the input connection dynamical system of gear-box, the other end of main carriage passes through support base and secondary knife Frame connects；The power that dynamical system provides is transferred to cutter holder assembly by gear-box, and main carriage and secondary knife rest are continuous in the shape of a spiral Rotate；

The main carriage is fixed on support base by the shaft end of cutter shaft with merging with the axial limiting of circlip, operator The outer end auxiliary connection knife rest of frame, for preventing secondary knife rest hubcap of axial float on main carriage to be pressed on secondary knife rest；

The tool magazine of multiple Spiral distributions is evenly arranged with the cutter shaft of the main carriage, high intensity knife is installed in each tool magazine Piece, firmly connected by outer-hexagonal bolts and stop nut between blade and tool magazine；It is evenly arranged with the cutter shaft of secondary knife rest more Individual tool magazine, high intensity blade is installed in each tool magazine, firmly connected by outer-hexagonal bolts and stop nut between blade and tool magazine Connect.

The carrier frame of the vehicle chassis is welded by frame steel plate, before the front and back end of carrier frame is respectively welded Connecting seat, rear connecting seat, preceding connecting seat are hinged with conveying shedding mechanism front end revolution position, rear connecting seat and carriage lifting oil Cylinder is hinged, and the both sides of carrier frame are equipped with track rail assembly, before and after the power that track rail assembly is provided by walk motor with hydraulic pressure is realized Walking and car body are turned to, and motor, radiator, guide's oil filter, banked direction control valves, Monostable valve are provided with inside carrier frame, motor Front end is connected with gear pump, and left and right is separately installed with electronic box and fuel tank, one of port installation of fuel tank above track rail assembly There is return filter, carrier frame rear portion is equipped with guard rail, protective cover plate is provided with above carrier frame.

The milling, which is dug feed mechanism and clamped by portal frame biside plate, is fixed on conveying shedding mechanism, portal frame it is upper, Revolving body is clamped at sill and multiple directional control valve is installed at middle part, revolving body both sides and portal frame both sides hinge dress angling cylinder, Revolving body top and the rear end of large arm are hinged, hinge dress big arm cylinder between the bottom of revolving body and large arm；The front end of large arm with it is small Arm rear end is hinged, and hinge dress oil cylinder of small arm between large arm and forearm, head is dug in the front end of forearm with one end of external connection fishplate bar, blade type milling Lower end is respectively articulated with, and head upper end is dug in blade type milling and one end hinge of internal gussets fills, the other end and the external connection fishplate bar of internal gussets One end and bucket cylinder front end are hinged, and bucket cylinder rear end is articulated with forearm；Department's control platform is mounted on the left of portal frame, department's control platform Pilot control handle is installed on top, department's control platform bottom assembling walking pedal, pilot-actuated valve and hydraulic drum control valve, is started and is opened Close.

For the conveying shedding mechanism by front and rear sides stud connection on vehicle chassis, the front portion of carriage passes through two Side hinge is hinged with preceding connecting seat, and rear end is hinged by both sides carriage hoist cylinder with rear connecting seat；Ji Liaochankou is installed on The front end of carriage；Striker plate is installed on carriage top；Driven roller is installed on collection shovel mouth bottom；Adjustable shelf is with adjusting Section frame composition monoblock type conveying mechanism is installed on the rearmost end of carriage；Adjusting bracket end is installed by the hydraulic pressure by fluid motor-driven Roller；Belt flexibility tensioning apparatus is installed between adjustable shelf and adjusting bracket；Riding wheel apparatus is placed in below conveyer belt；Flap wheel is put In conveyer belt both sides；Elastic scraper device is arranged on the bottom of adjusting bracket.

The electric control system is by the RCCB, time relay, A.C. contactor, contact relay, electronic Machine comprehensive protection device, axial flow blower, locomotive light, breaker, button control, control transformer, electric main, control electric wire, motor, Electronic box forms.

The hydraulic system and its operating mechanism by one-way throttle valve, bidirectional throttling valve, milling dig motor, direct acting pilot valve, Two bit allocation valves, liquid level gauge, air cleaner, oil absorption filter, gear pump, motor, walk motor with hydraulic pressure, fuel tank, oil return Filter, radiator, guide's oil filter, banked direction control valves, Monostable valve, bucket cylinder, oil cylinder of small arm, big arm cylinder, angling cylinder, guide Head and hydraulic drum control valve, carriage hoist cylinder, hydraulic motor composition are dug in joystick, walking pedal, blade type milling.

The vehicle chassis can also use hydraulic motor-driven tire chassis.

The monoblock type conveying mechanism be alternatively it is collapsible, accordion conveyer structure be adjustable shelf rear portion connection can roll over Stacked adjusting bracket.

The utility model compared with prior art, is designed using brand new, simple in construction, and milling, which is dug, to be loaded steadily, efficiently, Mobile flexible, fault rate is low, and operation and easy maintenance are safe and reliable.Working position digs head using blade type milling and replaces digging Bucket, it can not use explosion to realize that continuous milling is dug to hard soil layer section in narrow and take off material, conveying, car loading operation, and apply Section after work is more smooth, can effectively reduce the use of explosion, while the safety of workmen is also more ensured, Construction cost is correspondingly reduced, shortens the engineering time.It is primarily adapted for use in colliery, phosphorus ore, iron ore, copper mine, exploitation of gold deposit milling digging Hard stratum gathers entrucking in the Tunnel Engineering such as loading operation and railway, highway, water conservancy, national defence, it can also be used to outdoor fragmentary material Car loading operation.

Brief description of the drawings

Fig. 1 is structure diagram of the present utility model.

Fig. 2 is the structure diagram of Fig. 1 vehicle chassis.

Fig. 3 is that the structure diagram of feed mechanism is dug in Fig. 1 milling.

Fig. 4 is the structure diagram of Fig. 1 conveying shedding mechanism.

Fig. 5 is the structure diagram that head is dug in the milling of Fig. 3 blade types.

Fig. 6 is Fig. 5 cutter holder assembly STRUCTURE DECOMPOSITION sketch.

Fig. 7 is electric control system sketch of the present utility model.

Fig. 8 is hydraulic control system sketch of the present utility model.

Embodiment

As shown in figure 1, the utility model, which provides a kind of milling, digs formula driving loading machine, including vehicle chassis 1, milling dig feeding Mechanism 2, conveying shedding mechanism 3, electric control system 4, hydraulic system and its operating mechanism 5.Can be in narrow to hard Soil layer section does not use explosion to realize that continuous milling is dug and takes off material, conveying, car loading operation, and the section after construction is more smooth.

As shown in Fig. 2 vehicle chassis can realize complete machine walking, turn to and brake, mainly by track rail assembly 11, gear pump 12nd, motor 13, walk motor with hydraulic pressure 14, fuel tank 15, return filter 16, guard rail 17, radiator 18, rear connecting seat 19, electricity Case 20, guide's oil filter 21, banked direction control valves 22, preceding connecting seat 23, Monostable valve 24, carrier frame 25, protective cover plate 26 form.Chassis Framework 25 is welded by frame steel plate, and the front and back end of carrier frame 25 is respectively welded preceding connecting seat 23, rear connecting seat 19, its In preceding connecting seat 23 be hinged with conveying shedding mechanism 3 front end revolution position, rear connecting seat 19 is be hinged with carriage hoist cylinder 53； The both sides of carrier frame 25 are equipped with track rail assembly 11, and the power that track rail assembly 11 is provided by walk motor with hydraulic pressure 14 can be realized Front and rear walking and car body turn to, be provided with inside carrier frame 25 motor 13, radiator 18, guide's oil filter 21, banked direction control valves 22, Monostable valve 24, the front end of motor 13 are connected with gear pump 12, and the top of track rail assembly 11 left and right is separately installed with electronic box 20 and fuel tank 15, one of port of fuel tank 15 is provided with return filter 16, and the rear portion of carrier frame 25 is equipped with guard rail 17, each part peace Protective cover plate 26 is installed after the completion of adjustment examination.Vehicle chassis can also use hydraulic motor-driven tire chassis.

The material being deposited in front of complete machine is collected in conveying shedding mechanism as shown in figure 3, feed mechanism is dug in milling, it is convenient Conveying shedding mechanism is transported material on transport vehicle, has the functions such as revolution, excavation, hoeing feeding, mainly by blade type milling Dig first 30, internal gussets 31, external connection fishplate bar 32, bucket cylinder 33, forearm 34, large arm 35, oil cylinder of small arm 36, big arm cylinder 37, Revolving body 38, portal frame 39, angling cylinder 40, multiple directional control valve 41, pilot control handle 42, walking pedal 43, pilot control Valve 44 and hydraulic drum control valve 45, starting switch 46, department's control platform 47 form.Milling digs feed mechanism and passes through the biside plate of portal frame 39 Clamp and be fixed on conveying shedding mechanism 3, revolving body 38 is clamped at the upper and lower crossbeam of portal frame 39 and is changed in middle part installation multichannel To valve 41, the both sides of revolving body 38 are cut with scissors with the both sides of portal frame 39 hinge dress angling cylinder 40, the top of revolving body 38 and the rear end of large arm 35 Connect, hinge dress big arm cylinder 37 between the bottom of revolving body 38 and large arm 35；The front end of large arm 35 is hinged with the rear end of forearm 34, large arm Hinge dress oil cylinder of small arm 36 between 35 and forearm 34, the front end of forearm 34 are dug under first 30 with one end of external connection fishplate bar 32, blade type milling End is respectively articulated with, and first 30 upper end is dug in blade type milling and one end hinge of internal gussets 31 fills, the other end of internal gussets 31 and external connection The one end of fishplate bar 32 and the front end of bucket cylinder 33 are hinged, and the rear end of bucket cylinder 33 is articulated with forearm 34；Department's control platform 47 is mounted in dragon The left side of door frame 39, department's control platform 47 top installation pilot control handle 42, department's control platform 47 bottom assembling walking pedal 43, pilot control Valve 44 and hydraulic drum control valve 45, starting switch 46.

As shown in figure 4, conveying shedding mechanism will be transported to by the material that excavation feed mechanism collects through conveyer belt 61 it is defeated Send shedding mechanism back segment, and fall in transport vehicle, have shoveling, gather materials, material feeding, conveying, discharging, the function such as lifting, mainly By driven roller 50, collection shovel mouth 51, carriage 52, carriage hoist cylinder 53, striker plate 54, adjustable shelf 55, belt flexibility Tensioning apparatus 56, riding wheel apparatus 57, elastic scraper device 58, adjusting bracket 59, flap wheel 60, conveyer belt 61, hydraulic motor 62, liquid Pressure roller 63 forms.Shedding mechanism is conveyed by front and rear sides stud connection on vehicle chassis, the front portion of carriage 52 passes through Both sides hinge is be hinged with preceding connecting seat 23, and rear end is be hinged by both sides carriage hoist cylinder 53 and rear connecting seat 19；Collect shovel Mouth 51 is installed on the front end of carriage 52；Striker plate 54 is installed on the top of carriage 52；Driven roller 50 is installed on collection shovel 51 bottoms of mouth；Adjustable shelf 55 is installed on the rearmost end of carriage 52 with the composition monoblock type conveying mechanism of adjusting bracket 59, and monoblock type is defeated Mechanism is sent to be alternatively collapsible, accordion conveyer structure is to connect folding adjusting bracket 59 at the rear portion of adjustable shelf 55；Regulation The hydraulic drum 63 that the installation of the end of frame 59 is driven by hydraulic motor 62；Belt flexibility tensioning apparatus 56 is installed on adjustable shelf 55 and adjusted Between section frame 59；Riding wheel apparatus 57 is placed in the lower section of conveyer belt 61；Flap wheel 60 is placed in the both sides of conveyer belt 61；Elastic scraper device 58 Installed in the bottom of adjusting bracket 59.

As shown in Figure 5, Figure 6, the front end for excavating feed mechanism is equipped with blade type milling digging head, and its organism frame 97 is using high-strength Spend container body of steel plate formula and reinforce welding, the rear end of organism frame 97 is provided with some connecting holes 101 for connecting milling digging machine arm, even Connect and be welded with reinforcing sleeve on hole 101, can effectively prevent cracking or the deformation of connecting hole 101, blade type milling is dug head work more It is reliable and stable；The front-end configuration of organism frame 97 has the cutter holder assembly 98 that can continuously rotate under power drive, cutter holder assembly 98 Including double-screw type main carriage 103, support base 104 and secondary knife rest 105, at work, main carriage 103 exists with secondary knife rest 105 Continuously rotated under power drive, milling digging blade 109 separates hard stratum, and by screw type knife rest automatically by soil layer collect to Centriciput position is dug in blade type milling, when coordinate backhoe loader in use, can realize milling dig, load it is two-in-one.

Cutter holder assembly 98 be two groups and more than, cutter holder assembly 98 is symmetrically distributed on organism frame 97, it is such a design not Structure on two sides stress is impartial when being only capable of making the milling digging machine work, and structure is attractive in appearance, while also extends the service life of milling digging machine； One end of main carriage 103 is connected with the output end of gear-box 100, and the other end is connected by support base 104 with secondary knife rest 105, tooth The input connection dynamical system 99 of roller box 100；The power that dynamical system 99 provides is transferred to main carriage by gear-box 100 103 with secondary knife rest 105, make its it is continuous in the shape of a spiral rotate, after dynamical system 99 provides power output, pass through gear-box 100 Transmission power also by proportional amplification, while also correspondingly reduce the rotating speed of main carriage 103 and secondary knife rest 105.Both sides pair knife rest 105 setting can play certain protective effect to support base 104, if being not provided with the secondary knife rest 105 of both sides, when milling digging machine exists During work, support base 104 can cause the deformation effect blade type milling of cutter holder assembly 98 to dig the normal of head directly with hard stratum contact impact Use.

Main carriage 103 is fixed on support base with merging by the shaft end of cutter shaft 112 with the axial limiting of circlip 111 On 104, the outer end auxiliary connection knife rest 105 of main carriage 103, hubcap 106 is pressed on secondary knife rest 105, for preventing secondary knife rest 105 on main carriage 103 axial float.Each structure of body is connected by screw with key pin, it is ensured that is determined between each parts Level is true, while also can guarantee that the stability of connection and the convenience of demolition and maintenance.

The thickening tool magazine 108 of multiple Spiral distributions is evenly arranged with the cutter shaft 112 of main carriage 103, in each tool magazine 108 High intensity blade 109 is installed, firmly connected by outer-hexagonal bolts 107 and stop nut 110 between blade 109 and tool magazine 108, It is not easy to release in work；Multiple tool magazines 108 are evenly arranged with the cutter shaft of secondary knife rest 105, high intensity is installed in each tool magazine 108 Blade 109, firmly connected by outer-hexagonal bolts 107 and stop nut 110 between blade 109 and tool magazine 108.Wherein locking spiral shell The use of mother 110 make it that the connection between milling digging blade 109 and tool magazine 108 is more firm, and blade 109 is not easy pine in the course of the work It is de-, when needing to change after the abrasion of blade 109, it can directly unclamp outer-hexagonal bolts 107 and more renew blade 109 so that blade 109 Replacing safeguard more convenient while in larger distance between the front end of blade 109 and cutter shaft 112, effectively can prevent material from adhering to Above cutter shaft 112, the normal use of equipment is influenceed.

Support base 104 is locked in the front end of organism frame 97 by some screws 102.

As shown in fig. 7, electric control system mainly by RCCB 85, the time relay 86, A.C. contactor 87, connect Touch relay 88, integrated protector for electric motor 89, axial flow blower 90, locomotive light 91, breaker 92, button control 93, control Transformer 94, electric main 95, control electric wire 96, motor 13, electronic box 20 form.

As shown in figure 8, hydraulic system and its operating mechanism mainly dig horse by one-way throttle valve 71, bidirectional throttling valve 72, milling Up to 73, direct acting pilot valve 74, two bit allocation valves 75, liquid level gauge 76, air cleaner 77, oil absorption filter 78, gear pump 12, electricity Machine 13, walk motor with hydraulic pressure 14, fuel tank 15, return filter 16, radiator 18, guide's oil filter 21, banked direction control valves 22, Monostable valve 24th, bucket cylinder 33, oil cylinder of small arm 36, big arm cylinder 37, angling cylinder 40, pilot control handle 42, walking pedal 43, blade Head is dug in formula milling and hydraulic drum control valve 45, carriage hoist cylinder 53, hydraulic motor 62 form.

Claims (8)

1. formula driving loading machine, including vehicle chassis are dug in a kind of milling（1）, milling dig feed mechanism（2）, conveying shedding mechanism（3）, electricity Gas control system（4）, hydraulic system and its operating mechanism（5）；It is characterized in that：

Feed mechanism is dug in the milling（2）Front end is equipped with blade type milling and digs head（30）, its organism frame（97）Using high-strength steel sheet Box-type welds, organism frame（97）Rear end is provided with for connecting internal gussets（31）, forearm（34）Connecting hole（101）, Connecting hole（101）It is welded with the reinforcing sleeve that can effectively prevent that connecting hole from ftractureing or deforming；Organism frame（97）Front-end configuration has knife Frame assembly（98）, cutter holder assembly（98）Including double-screw type main carriage（103）, support base（104）And secondary knife rest（105）, branch Support seat（104）Pass through screw（102）It is locked in organism frame（97）Front end；

The cutter holder assembly（98）For two groups and more than, cutter holder assembly（98）In organism frame（97）On be symmetrically distributed；Operator Frame（103）One end and gear-box（100）Output end connects, gear-box（100）Input connection dynamical system（99）, operator Frame（103）The other end pass through support base（104）With secondary knife rest（105）Connection；Dynamical system（99）The power of offer passes through tooth Roller box（100）It is transferred to cutter holder assembly（98）, main carriage（103）And secondary knife rest（105）It is continuous in the shape of a spiral to rotate；

The main carriage（103）Pass through cutter shaft（112）Shaft end match somebody with somebody merging circlip（111）Axial limiting be fixed on branch Support seat（104）On, main carriage（103）Outer end auxiliary connection knife rest（105）, for preventing secondary knife rest（105）In main carriage（103） The hubcap of upper axial float（106）It is pressed on secondary knife rest（105）On；

The main carriage（103）Cutter shaft（112）On be evenly arranged with the tool magazines of multiple Spiral distributions（108）, each tool magazine （108）Middle installation high intensity blade（109）, blade（109）With tool magazine（108）Between pass through outer-hexagonal bolts（107）With it is locking Nut（110）Firmly connection；Secondary knife rest（105）Cutter shaft on be evenly arranged with multiple tool magazines（108）, each tool magazine（108）In High intensity blade is installed（109）, blade（109）With tool magazine（108）Between pass through outer-hexagonal bolts（107）And stop nut （110）Firmly connection.

2. formula driving loading machine is dug in milling according to claim 1, it is characterised in that：The vehicle chassis（1）Chassis frame Frame（25）It is welded by frame steel plate, carrier frame（25）Front and back end be respectively welded preceding connecting seat（23）, rear connecting seat （19）, preceding connecting seat（23）With conveying shedding mechanism（3）Front end revolution position is hinged, rear connecting seat（19）Oil is lifted with carriage Cylinder（53）It is be hinged, carrier frame（25）Both sides track rail assembly is housed（11）, track rail assembly（11）Pass through walk motor with hydraulic pressure （14）The power of offer realizes that front and rear walking and car body turn to, carrier frame（25）Inside is provided with motor（13）, radiator （18）, guide's oil filter（21）, banked direction control valves（22）, Monostable valve（24）, motor（13）Front end be connected with gear pump（12）, crawler belt Assembly（11）Top or so is separately installed with electronic box（20）And fuel tank（15）, fuel tank（15）One of port oil return is installed Filter（16）, carrier frame（25）Rear portion is equipped with guard rail（17）, carrier frame（25）Top is provided with protective cover plate（26）.

3. formula driving loading machine is dug in milling according to claim 1, it is characterised in that：Feed mechanism is dug in the milling（2）Pass through Portal frame（39）Biside plate, which clamps, is fixed on conveying shedding mechanism（3）On, portal frame（39）Upper and lower crossbeam at clamp revolving body （38）And multiple directional control valve is installed at middle part（41）, revolving body（38）Both sides and portal frame（39）Both sides hinge dress angling cylinder （40）, revolving body（38）Top and large arm（35）Rear end be hinged, revolving body（38）Bottom and large arm（35）Between hinge dress it is big Arm oil cylinder（37）；Large arm（35）Front end and forearm（34）Rear end is hinged, large arm（35）With forearm（34）Between hinge dress forearm oil Cylinder（36）, forearm（34）Front end and external connection fishplate bar（32）One end, blade type milling dig head（30）Lower end is respectively articulated with, blade type Head is dug in milling（30）Upper end and internal gussets（31）One end hinge dress, internal gussets（31）The other end and external connection fishplate bar（32）One end And bucket cylinder（33）Front end is hinged, bucket cylinder（33）Rear end is articulated with forearm（34）On；Department's control platform（47）Mount in gantry Frame（39）Left side, department's control platform（47）Top is installed by pilot control handle（42）, department's control platform（47）Bottom assembling walking pedal（43）、 Pilot-actuated valve（44）And hydraulic drum control valve（45）, starting switch（46）.

4. formula driving loading machine is dug in milling according to claim 1, it is characterised in that：The conveying shedding mechanism（3）Pass through Front and rear sides stud connection is in vehicle chassis（1）On, carriage（52）Front portion pass through both sides hinge and preceding connecting seat（23）Hinge Connect, rear end passes through both sides carriage hoist cylinder（53）With rear connecting seat（19）It is be hinged；Ji Liaochankou（51）It is installed on carriage （52）Front end；Striker plate（54）It is installed on carriage（52）Top；Driven roller（50）It is installed on Ji Liaochankou（51）Under Portion；Adjustable shelf（55）With adjusting bracket（59）Composition monoblock type conveying mechanism is installed on carriage（52）Rearmost end；Adjusting bracket （59）Install by hydraulic motor end（62）The hydraulic drum of driving（63）；Belt flexibility tensioning apparatus（56）It is installed on adjustable shelf （55）And adjusting bracket（59）Between；Riding wheel apparatus（57）It is placed in conveyer belt（61）Lower section；Flap wheel（60）It is placed in conveyer belt（61） Both sides；Elastic scraper device（58）Installed in adjusting bracket（59）Bottom.

5. formula driving loading machine is dug in milling according to claim 1, it is characterised in that：The electric control system（4）By leaking Electrical circuit breakers（85）, the time relay（86）, A.C. contactor（87）, contact relay（88）, integrated protector for electric motor （89）, axial flow blower（90）, locomotive light（91）, breaker（92）, button control（93）, control transformer（94）, electric main （95）, control electric wire（96）, motor（13）, electronic box（20）Composition.

6. formula driving loading machine is dug in milling according to claim 1, it is characterised in that：The hydraulic system and its operating mechanism （5）By one-way throttle valve（71）, bidirectional throttling valve（72）, milling dig motor（73）, direct acting pilot valve（74）, two bit allocation valves （75）, liquid level gauge（76）, air cleaner（77）, oil absorption filter（78）, gear pump（12）, motor（13）, hydraulic moving horse Reach（14）, fuel tank（15）, return filter（16）, radiator（18）, guide's oil filter（21）, banked direction control valves（22）, Monostable valve （24）, bucket cylinder（33）, oil cylinder of small arm（36）, big arm cylinder（37）, angling cylinder（40）, pilot control handle（42）, OK Walk pedal（43）, blade type milling dig head（30）And hydraulic drum control valve（45）, carriage hoist cylinder（53）, hydraulic motor （62）Composition.

7. formula driving loading machine is dug in milling according to claim 1, it is characterised in that：The vehicle chassis（1）Using hydraulic pressure Motro drivien tire chassis.

8. formula driving loading machine is dug in milling according to claim 4, it is characterised in that：The monoblock type conveying mechanism is folding Stacked, accordion conveyer structure are adjustable shelf（55）Rear portion connection folding adjusting bracket（59）.