CN206035382U - Rig that excavator was reformed transform - Google Patents

Abstract

The utility model discloses a rig that excavator was reformed transform, including excavator body, excavator forearm and rig work portion, rig work portion replace the scraper bowl, install in the lower extreme of excavator forearm through the pivot, can use the axial of pivot to rotate as the centre of a circle, rig work portion include microscler maintenance work device and drilling rod column assembly, the upper end of maintenance work device install in the lower extreme of excavator forearm through the pivot, the excavator forearm on install the pneumatic cylinder, the cylinder body of pneumatic cylinder fix on the excavator forearm, the piston rod of pneumatic cylinder is connected with the upper portion of maintenance work device, drilling rod column assembly install on the maintenance work device through installation axle, is connected the swing hydro -cylinder between drilling rod column assembly and the maintenance work device, make drilling rod column assembly use an axial of installing spool to rotate as the centre of a circle through swing hydro -cylinder flexible.

Description

A kind of rig of excavator transformation

Technical field

This utility model is related to mechanical engineering technical field, and in particular to a kind of rig of excavator transformation.

Background technology

Rig Main Function is to drive the broken bottom hole rock of drilling tool, under enter or propose the drilling tool in hole.Can be used to drill through Rock core, the ore deposit heart, landwaste, gaseous state sample, liquid-like etc., situations such as to verify subsurface geology and mineral resources.At present in mine, coal Rig is widely used in the earth and rock works blast hole drill process such as charcoal, building materials, Hydroelectric Project Construction, highway, railway engineering.It is existing Rig, there are some defects in design, be mainly manifested in：（1）When needs are tieed up to pushing the parts on beam When repairing maintenance, forward beam is rotated to horizontal level without supporter, this is unfavorable for the safety of maintainer；（2）Existing brill Machine forward beam adopts channel-section steel structure, and because carrying more parts on forward beam, load-bearing is big, it is easy to deform；（3）Dust extractor is fixed In forward beam lower end, it is impossible to position is adjusted flexibly, can produce with hell plane in the presence of impulsive force during bore operation Raw larger gap, dust leakage amount are big, are unfavorable for environmental protection；（4）The replacing of existing borer drill rod is using the side for manually changing Formula, not only affects the efficiency of bore operation, and increases the labor intensity of operator；（5）Existing rock drill pushes dolly Generally by the way of being slidably connected, the contact surface being slidably connected is larger, and rock drill is in running for connection with forward beam The resistance that propelling trolley is received is larger, increased the energy consumption of power source.

The content of the invention

This utility model aims to provide a kind of efficient, energy-conservation, the easy to maintenance rig transformed by excavator.

The technical solution of the utility model is as follows：

A kind of rig of excavator transformation, including excavator body, small arm of digger and rig work department, described rig Work department replaces scraper bowl, is installed on the lower end of small arm of digger by rotating shaft, being capable of axially rotating as the center of circle with rotating shaft.

Described rig work department includes elongated maintenance work device and drill rod stand column assembly, described maintenance work dress The upper end put is installed on the lower end of small arm of digger by rotating shaft, is provided with hydraulic cylinder on described small arm of digger, described The cylinder body of hydraulic cylinder is fixed on small arm of digger, and the piston rod of hydraulic cylinder is connected with the top of maintenance work device；

Described drill rod stand column assembly is installed on maintenance work device by installation axle, drill rod stand column assembly and maintenance mans Make between device, to connect oscillating oil cylinder, flexible by oscillating oil cylinder causes drill rod stand column assembly with the axial direction of installation axle as the center of circle Rotate.

Described drill rod stand column assembly includes forward beam, rock drill, dust trapping device, what described forward beam was formed in one Square tube steel construction, the lower rearward side wall of forward beam are installed on the antetheca on maintenance work device top, before forward beam by rotating shaft The side wall in face is vertically provided with guide rail, installs propelling trolley on guide rail, and described rock drill is installed on propelling trolley, institute The dust trapping device stated is installed on the lower end of forward beam by drive mechanism, dust trapping device can under the driving of drive mechanism on move down It is dynamic.

Also include changing pricker device, described changes pricker device located at the side of forward beam, and the described pricker device that changes includes rotating Bar, mechanical hand, turn pricker disk, tumbler, carry pricker storehouse, card pricker device, described load pricker storehouse is installed on forward beam by fixed support The side of bottom, carries pricker storehouse and is provided with drilling rod outlet；Described tumbler is installed on forward beam top；Described tumbler Upper installation rotating bar, the lower end of described rotating bar are penetrated in load pricker storehouse, and rotating bar can be in the case where tumbler drives around axle center Rotate；In described rotating bar, interval setting is more than one turns pricker disk, and the described pricker disk that turns follows rotating bar to rotate；Described Folder pricker mechanical hand is provided with forward beam with load pricker storehouse same side, described folder pricker mechanical hand is located at and carries pricker storehouse and tumbler Between；

Described tumbler includes motor I, driving gear set, power transmission shaft；Described motor I by driving gear set with Power transmission shaft connects, and drives drive axis, described power transmission shaft to be connected with rotating bar, drives rotating bar to rotate.

Described card pricker device includes front axle, folder pricker portion, swing arm, oil cylinder, front lug, mounting lug, and described swing arm is provided with Two, one end of two swing arms is respectively arranged on front axle, can axially rotating as the center of circle with front axle, two swing arms it is another It is respectively mounted a folder pricker portion on end, two folder pricker portions are two semicylinders being oppositely arranged, the center of circle of two semicylinders Position is respectively equipped with semicolumn mouth, and the internal diameter of described semicolumn mouth is slightly larger than the external diameter of drill steel；The outside in described folder pricker portion Front lug is provided with, the outer end of front lug is provided with rotation secondary I；Described mounting lug is provided with two, and it is secondary that its outer end is equipped with rotation II；The cylinder body of described oil cylinder is connected with front lug by rotating secondary I, and the piston rod of oil cylinder is by rotating secondary II and mounting lug Connection；Described front axle is arranged at the front portion of forward beam lower end, and two mounting lugs are respectively arranged in the two of forward beam lower end Side.

Described dust trapping device, including girder, drive mechanism, dust extractor, under the upper end of described girder and forward beam End linking, is vertically provided with guiding groove on girder, described dust extractor is passed through guiding groove, is connected with drive mechanism, Feed motion can be done in the driving lower edge guiding groove of drive mechanism；Horn body of the described dust extractor for lower ending opening, upper end Drilling rod hole is provided with, the side wall of dust extractor is provided with dust flue and is connected with vacuum equipment.

Described propelling trolley includes rolling wheel support, supporting plate, rock drill mounting seat, and described rolling wheel support is symmetrical to be set The lower section of supporting plate is placed in, is attached with supporting plate by screw；Described rolling wheel support is vertically upper to arrange two rollers, There is between two rollers a certain distance, assembled with forward beam by roller；Described rock drill mounting seat is located at support The upper surface of plate, is connected with supporting plate by screw.

The two ends of described forward beam arrange chain rotating shaft, install sprocket wheel in chain rotating shaft, and horse is installed at the top of forward beam Up to II, the rotating shaft of motor II is linked with the chain rotating shaft on forward beam top；Described sprocket wheel is assembled with chain, the two ends of chain with Propelling trolley connects, and makes propelling trolley realize moving by chain drive.

Described maintenance work device includes supporting leg, oscillating oil cylinder, installation axle, extending beam, and described installation axle is vertical Located at the positive top of supporting leg, under connecting portion；Top of the described extending beam located at supporting leg side；Described peace Dress axle be used for drill rod stand column assembly is installed, the cylinder body of described oscillating oil cylinder is installed on drill rod stand column assembly, piston rod with prolong Beam connects, by the flexible of piston rod so that drill rod stand column assembly is rotated around installation axle.

Described supporting leg is hollow cuboid or cylinder, arranges reinforcing plate on the outer wall of supporting leg.

The beneficial effects of the utility model are：

1. maintenance work device is set in rig work department, when rig needs repairing, by oscillating oil cylinder rotary drilling Machine, makes rig horizontal positioned, then by falling the swing arm of excavator body so that supporting leg is grounded, formed it is firm support, be easy to Maintenance, while advantageously ensure that the safety of maintainer；Supporting leg is arranged to hollow structure, is conducive to mitigating weight, while The outside of support leg arranges reinforcing plate, it is ensured that supporting leg has enough intensity.

2. this utility model is arranged from pricker device is moved, and makes the replacing of drill steel realize that machine automatization replaces side manually Formula, bore operation are safer and efficient；Card pricker device is equipped with from pricker device is moved, card pricker device is controlled using symmetrical oil cylinder The clamping or release of clamping section, simple structure, clamping are reliable, are accurately positioned the position of drill steel in the automatic Renewal process of drill steel Put, it is ensured that the perpendicularity of drill steel, make to change pricker process more efficient and reliable.

4. drive mechanism is set on dust trapping device of the present utility model, can vertically transport under the driving of drive mechanism Dynamic so that during bore operation, dust extractor energy real-time adjustment position under the percussion of drilling rod is preferably adjacent to drill mouth Plane, it is to avoid raise outside dust, while the side wall of dust extractor is provided with the dust flue being connected with vacuum tube, the ash for producing boring procedure Dirt carries out dust removal by filtration by dust flue in the presence of vacuum equipment, is conducive to environmental protection and the maintenance of rig.

5. rock drill propelling trolley of the present utility model is realized rolling by roller and forward beam and is connected, and effectively reduces rock drilling The resistance being subject to during machine operation, reduces power consumption.

Description of the drawings

Fig. 1 is the overall installation diagram of the rig of excavator transformation

Fig. 2 is the side view that maintenance work device is connected with forward beam

Rearviews of the Fig. 3 for maintenance work device

Fig. 4 is that this utility model moves pricker schematic device certainly

Fig. 5 is from the tumbler schematic diagram moved on pricker device

Fig. 6 is card pricker device structural representation

Fig. 7 is dust trapping device partial sectional view

Fig. 8 is rock drill and propelling trolley installation diagram

Fig. 9 is forward beam front view

In figure, each sequence number sign and its structure title are as follows：1- excavator bodies, the forearm on 2- excavators, 21- hydraulic pressure Cylinder, 3- maintenance work devices, 31- supporting legs, 32- oscillating oil cylinders, 33- installation axles, 34- extending beams, 4- forward beams, 41- motors II, 42- sprocket wheel, 43- chains, 5- rock drills, 6- change pricker device, 61- rotating bars, and 62- turns pricker disk, and 63- mechanical hands, 64- carry pricker Storehouse, the outlet of 65- drilling rods, 66- card pricker devices, 661- front axles, 662- swing arms, 663- folder prickers portion, lug before 664-, 665- rotate secondary I, 666- oil cylinders, 667- rotate secondary II, and 668- mounting lugs, 67- motor I, 68- driving gear set, 69- power transmission shafts, 7- propulsions are little Car, 71- rolling wheel supports, 72- supporting plates, 73- rock drill mounting seats, 74- rollers, 8- dust trapping devices, 81- girders, 82- driving machines Structure, 83- dust extractors, 84- dust flues.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in figs 1-9, a kind of rig of excavator transformation, including excavator body 1, small arm of digger 2 and rig work Make portion, described rig work department replaces scraper bowl, the lower end of small arm of digger 2 is installed on by rotating shaft, can be with the axle of rotating shaft To for the center of circle rotate.

Described rig work department includes elongated maintenance work device 3 and drill rod stand column assembly, described maintenance work The upper end of device 3 is installed on the lower end of small arm of digger 2 by rotating shaft, is provided with hydraulic cylinder 21 on described small arm of digger 2, The cylinder body of described hydraulic cylinder 21 is fixed on small arm of digger 2, the piston rod of hydraulic cylinder 21 and the top of maintenance work device 3 Connection；

Described drill rod stand column assembly is installed on maintenance work device 3 by installation axle 33, drill rod stand column assembly and dimension Connection oscillating oil cylinder 32 between equipment 3 is repaiied, flexible by oscillating oil cylinder 32 causes drill rod stand column assembly with installation axle 33 Axial direction be the center of circle rotate.

Described drill rod stand column assembly includes forward beam 4, rock drill 5, dust trapping device 8, and described forward beam 4 is integrated into The square tube steel construction of type, the lower rearward side wall of forward beam 4 are installed on the antetheca on 3 top of maintenance work device by rotating shaft, are pushed away The side wall entered before beam 4 is vertically provided with guide rail, installs propelling trolley 7 on guide rail, and described rock drill 5 is installed on propulsion On dolly 7, described dust trapping device 8 is installed on the lower end of forward beam 4 by drive mechanism 82, and dust trapping device 8 can be in driving machine Move up and down under the driving of structure 82.

Also include changing pricker device 6, described changes pricker device 6 located at the side of forward beam 4, and the described pricker device 6 that changes includes Rotating bar 61, mechanical hand 63, turn pricker disk 62, tumbler, carry pricker storehouse 64, card pricker device 66, described load pricker storehouse 64 is by fixing Support is installed on the side of 4 bottom of forward beam, carries pricker storehouse 64 and is provided with drilling rod outlet 65；Described tumbler is installed on propulsion 4 top of beam；Rotating bar 61 is installed on described tumbler, the lower end of described rotating bar 61 penetrates in load pricker storehouse 64, rotates Bar 61 can be in the case where tumbler drives around axis rotation；In described rotating bar 61, interval setting is more than one turns pricker disk 62, the described pricker disk 62 that turns follows rotating bar 61 to rotate；64 same side of load pricker storehouse is provided with folder pricker on described forward beam 4 Mechanical hand 63, described folder pricker mechanical hand 63 are located at and carry between pricker storehouse 64 and tumbler；

Described tumbler includes motor I67, driving gear set 68, power transmission shaft 69；Described motor I67 is by transmission Gear train 68 is connected with power transmission shaft 69, drives power transmission shaft 69 to rotate, and described power transmission shaft 69 is connected with rotating bar 61, is driven and is rotated Bar 61 is rotated.

Described card pricker device 66 includes that front axle 661, folder pricker portion 663, swing arm 662, oil cylinder 666, front lug 664, installation are convex Ear 668, described swing arm 662 are provided with two, and one end of two swing arms 662 is respectively arranged on front axle 661, can be with front axle 661 axial direction is rotated for the center of circle, is respectively mounted a folder pricker portion 663, two folder pricker portions 663 on the other end of two swing arms 662 For two semicylinders being oppositely arranged, the home position of two semicylinders is respectively equipped with semicolumn mouth, described semicolumn External diameter of the internal diameter of mouth slightly larger than drill steel；The outside in described folder pricker portion 663 is provided with front lug 664, and the outer end of front lug 664 sets There is rotation secondary I665；Described mounting lug 668 is provided with two, and its outer end is equipped with rotation secondary II667；Described oil cylinder 666 Cylinder body be connected with front lug 664 by rotating secondary I665, the piston rod of oil cylinder 666 is by rotation secondary II665 and mounting lug 668 connections；Described front axle 661 is arranged at the front portion of 4 lower end of forward beam, and two mounting lugs 668 are respectively arranged in forward beam The both sides of 4 lower ends.

Described dust trapping device 8, including girder 81, drive mechanism 82, dust extractor 83, the upper end of described girder 81 with push away Enter the lower end linking of beam 4, on girder 81, be vertically provided with guiding groove, described dust extractor 83 passes through guiding groove, with drive Motivation structure 82 is connected, and can do feed motion in the driving lower edge guiding groove of drive mechanism 82；Under described dust extractor 83 is The horn body of end opening, upper end are provided with drilling rod hole, and the side wall of dust extractor 83 is provided with dust flue 84 and is connected with vacuum equipment.

Described propelling trolley 7 includes rolling wheel support 71, supporting plate 72, rock drill mounting seat 73, described rolling wheel support 71 It is symmetrical set in the lower section of supporting plate 72, is attached with supporting plate 72 by screw；Described rolling wheel support 71 is along vertical side Two rollers 74 are set up, be there is between two rollers 74 a certain distance, assembled with forward beam 4 by roller 74； Described rock drill mounting seat 73 is connected with supporting plate 72 by screw located at the upper surface of supporting plate 72.

The two ends of described forward beam 4 arrange chain rotating shaft, install sprocket wheel 42, the top peace of forward beam 4 in chain rotating shaft Dress motor II41, the rotating shaft of motor II41 are linked with the chain rotating shaft on 4 top of forward beam；Described sprocket wheel 42 is filled with chain 43 Match somebody with somebody, the two ends of chain 43 are connected with propelling trolley 7, make propelling trolley 7 realize moving by chain drive.

Described maintenance work device 3 includes supporting leg 31, oscillating oil cylinder 32, installation axle 33, extending beam 34, described peace Dress axle 33 is vertical at 31 positive top of supporting leg, under connecting portion 35；Described extending beam 34 is located at supporting leg 31 The top of side；Described installation axle 33 is used for installing drill rod stand column assembly, and the cylinder body of described oscillating oil cylinder 32 is installed on brill On bar column assembly, piston rod is connected with extending beam 34, by the flexible of piston rod so that drill rod stand column assembly is around installation axle 33 Rotate.

Described supporting leg 31 is hollow cuboid or cylinder, arranges reinforcing plate on the outer wall of supporting leg 31.

Claims (10)

1. the rig that a kind of excavator is transformed, including excavator body（1）, small arm of digger（2）With rig work department, its feature It is：Described rig work department replaces scraper bowl, is installed on small arm of digger by rotating shaft（2）Lower end, can be with rotating shaft Axially rotate for the center of circle.

2. the rig that excavator as claimed in claim 1 is transformed, it is characterised in that：Described rig work department includes elongated Maintenance work device（3）With drill rod stand column assembly, described maintenance work device（3）Upper end excavator is installed on by rotating shaft Forearm（2）Lower end, described small arm of digger（2）On hydraulic cylinder is installed（21）, described hydraulic cylinder（21）Cylinder body it is solid It is scheduled on small arm of digger（2）On, hydraulic cylinder（21）Piston rod and maintenance work device（3）Top connection；

Described drill rod stand column assembly passes through installation axle（33）It is installed on maintenance work device（3）On, drill rod stand column assembly and dimension Repair equipment（3）Between connect oscillating oil cylinder（32）, by oscillating oil cylinder（32）Flexible cause drill rod stand column assembly to pacify Dress axle（33）Axial direction be the center of circle rotate.

3. the rig that excavator as claimed in claim 2 is transformed, it is characterised in that：Described drill rod stand column assembly includes propulsion Beam（4）, rock drill（5）, dust trapping device（8）, described forward beam（4）The square tube steel construction being formed in one, forward beam（4）'s Lower rearward side wall is installed on maintenance work device by rotating shaft（3）On the antetheca on top, forward beam（4）Side wall above is along vertically Direction is provided with guide rail, installs propelling trolley on guide rail（7）, described rock drill（5）It is installed on propelling trolley（7）On, it is described Dust trapping device（8）By drive mechanism（82）It is installed on forward beam（4）Lower end, dust trapping device（8）Can be in drive mechanism （82）Driving under move up and down.

4. the rig that excavator as claimed in claim 3 is transformed, it is characterised in that：Also include changing pricker device（6）, described changes Pricker device（6）Located at forward beam（4）Side, described changes pricker device（6）Including rotating bar（61）, mechanical hand（63）, turn pricker Disk（62）, tumbler, carry pricker storehouse（64）, card pricker device（66）, described load pricker storehouse（64）Propulsion is installed on by fixed support Beam（4）The side of bottom, carries pricker storehouse（64）It is provided with drilling rod outlet（65）；Described tumbler is installed on forward beam（4）On Portion；Rotating bar is installed on described tumbler（61）, described rotating bar（61）Lower end penetrate load pricker storehouse（64）In, rotate Bar（61）Can be in the case where tumbler drives around axis rotation；Described rotating bar（61）Upper interval setting is more than one to turn pricker Disk（62）, described turns pricker disk（62）Follow rotating bar（61）Rotate；Described forward beam（4）Upper and load pricker storehouse（64）The same side Face is provided with folder pricker mechanical hand（63）, described folder pricker mechanical hand（63）Positioned at load pricker storehouse（64）And tumbler between；

Described tumbler includes motor I（67）, driving gear set（68）, power transmission shaft（69）；Described motor I（67）Pass through Driving gear set（68）With power transmission shaft（69）Connection, drives power transmission shaft（69）Rotate, described power transmission shaft（69）With rotating bar （61）Connection, drives rotating bar（61）Rotate.

5. the rig that excavator as claimed in claim 4 is transformed, it is characterised in that：Described card pricker device（66）Including front axle （661）, folder pricker portion（663）, swing arm（662）, oil cylinder（666）, front lug（664）, mounting lug（668）, described swing arm （662）Two are provided with, two swing arms（662）One end be respectively arranged in front axle（661）On, can be with front axle（661）Axial direction Rotate for the center of circle, two swing arms（662）The other end on be respectively mounted a folder pricker portion（663）, two folder pricker portions（663）For phase To two semicylinders for arranging, the home position of two semicylinders is respectively equipped with semicolumn mouth, described semicolumn mouth External diameter of the internal diameter slightly larger than drill steel；Described folder pricker portion（663）Outside be provided with front lug（664）, front lug（664）Outer end It is provided with rotation secondary I（665）；Described mounting lug（668）Two are provided with, its outer end is equipped with rotation secondary II（667）；Described Oil cylinder（666）Cylinder body by rotate secondary I（665）With front lug（664）Connection, oil cylinder（666）Piston rod it is secondary by rotating II（665）With mounting lug（668）Connection；Described front axle（661）It is arranged at forward beam（4）The front portion of lower end, two installations Lug（668）It is respectively arranged in forward beam（4）The both sides of lower end.

6. the rig that excavator as claimed in claim 3 is transformed, it is characterised in that：Described dust trapping device（8）, including girder （81）, drive mechanism（82）, dust extractor（83）, described girder（81）Upper end and forward beam（4）Lower end linking, girder （81）On be vertically provided with guiding groove, described dust extractor（83）Through guiding groove, with drive mechanism（82）It is connected, Can be in drive mechanism（82）Driving lower edge guiding groove do feed motion；Described dust extractor（83）For the loudspeaker of lower ending opening Body, upper end are provided with drilling rod hole, dust extractor（83）Side wall be provided with dust flue（84）It is connected with vacuum equipment.

7. the rig that excavator as claimed in claim 3 is transformed, it is characterised in that：Described propelling trolley（7）Including roller Support（71）, supporting plate（72）, rock drill mounting seat（73）, described rolling wheel support（71）It is symmetrical set in supporting plate（72）'s Lower section, by screw and supporting plate（72）It is attached；Described rolling wheel support（71）It is vertically upper that two rollers are set （74）, two rollers（74）Between have a certain distance, by roller（74）With forward beam（4）Assembled；Described chisel Rock machine mounting seat（73）Located at supporting plate（72）Upper surface, by screw and supporting plate（72）Connection.

8. the rig that excavator as claimed in claim 7 is transformed, it is characterised in that：Described forward beam（4）Two ends arrange Chain rotating shaft, installs sprocket wheel in chain rotating shaft（42）, forward beam（4）Top install motor II（41）, motor II（41）Turn Axle and forward beam（4）The chain rotating shaft linkage on top；Described sprocket wheel（42）With chain（43）Assembling, chain（43）Two ends with Propelling trolley（7）Connection, makes propelling trolley（7）Realize moving by chain drive.

9. the rig that excavator as claimed in claim 2 is transformed, it is characterised in that：Described maintenance work device（3）Including Supporting leg（31）, oscillating oil cylinder（32）, installation axle（33）, extending beam（34）, described installation axle（33）It is vertical at supporting leg （31）Positive top, positioned at connecting portion（35）Under；Described extending beam（34）Located at supporting leg（31）The top of side；Institute The installation axle stated（33）For installing drill rod stand column assembly, described oscillating oil cylinder（32）Cylinder body be installed on drill rod stand column assembly On, piston rod and extending beam（34）Connection, by the flexible of piston rod so that drill rod stand column assembly is around installation axle（33）Rotate.

10. the rig that excavator as claimed in claim 8 is transformed, it is characterised in that：Described supporting leg（31）For hollow Cuboid or cylinder, supporting leg（31）Outer wall on reinforcing plate is set.