CN106869925B - A kind of adjustable car body, centre-of-gravity broken rock machine and rock breaking method - Google Patents
A kind of adjustable car body, centre-of-gravity broken rock machine and rock breaking method Download PDFInfo
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- CN106869925B CN106869925B CN201710280559.8A CN201710280559A CN106869925B CN 106869925 B CN106869925 B CN 106869925B CN 201710280559 A CN201710280559 A CN 201710280559A CN 106869925 B CN106869925 B CN 106869925B
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- 239000011435 rock Substances 0.000 title claims abstract description 218
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000011796 hollow space material Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 claims description 35
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000037396 body weight Effects 0.000 abstract 1
- 210000000245 forearm Anatomy 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 4
- 238000004904 shortening Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ZBMRKNMTMPPMMK-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid;azane Chemical compound [NH4+].CP(O)(=O)CCC(N)C([O-])=O ZBMRKNMTMPPMMK-UHFFFAOYSA-N 0.000 description 1
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- 230000005526 G1 to G0 transition Effects 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention provides a kind of adjustable car body, centre-of-gravity broken rock machine and rock breaking method, belong to the mechanical rock breaking field in engineering machinery field.Mainly solve the problem of loss of the existing broken rock machinery due to that cannot make full use of from shear force under body weight enhancing machine work and cause unnecessary energy.It is mainly used for the construction work of medium firm and comparatively robust formation rock.Adjustable car body has the hollow space for running through adjustable car body from top to bottom, and adjustable car body includes power section, hydraulic part, control section, walking mechanism and adjusts component, adjusts the width that component is used to adjust adjustable car body.Centre-of-gravity broken rock machine includes adjustable car body and rock arm, and rock arm may pass through hollow space and carry out broken rock operation.Adjustable car body provided by the invention can make full use of the weight of complete machine to carry out broken rock operation at work, have the advantages that vehicle body is stable, low energy consumption, can adjust vehicle body volume according to the actual conditions of operating location, wide adaptation range is readily transported.
Description
Technical field
The present invention relates to engineering machinery fields, in particular to a kind of adjustable car body, centre-of-gravity broken rock machine and broken rock
Method.
Background technique
Catalase is so that part rock mass is detached from parent in digging operation and be broken into the technique of sillar, is led in the prior art
There are explosion broken, Mechanical Crushing, water jet rock breaking and broken etc. four kinds of heating power.Wherein, Mechanical Crushing because with high security,
The advantages that crushing effect is good and by be widely used.Currently, the major way of Mechanical Crushing is to carry to break using ordinary excavator
Rock equipment (hydraulic breaking hammer, high-frequency breaking hammer, ridge buster, rock arm etc.) splits stone implement, bull-dozer etc. and carries out broken rock operation.
In comparatively robust and medium firm rock stratum, such as arenaceous shale, general sandstone, hazel, unsubstantial
Limestone, soft gravel, fine and close marl, etc. rock stratum generally use ripper for dozer and carry out broken rock operation, in practical rock break-off process,
The broken rock portion of apparatus above cannot make full use of the own wt of complete machine to carry out operation because of its own working principle, to cause
A large amount of unnecessary energy losses, eventually leading to operation, shear force is insufficient at present, causes the power consumption of broken rock big, speed is slower, broken rock
Construction operation efficiency is lower.
Summary of the invention
The present invention provides a kind of adjustable car body, centre-of-gravity broken rock machine and rock breaking methods, it is intended to solve in the prior art
The above problem existing for broken rock machine.
The present invention is implemented as follows:
A kind of adjustable car body, including power section, walking mechanism, hydraulic part, control section are used for centre-of-gravity broken rock
Machine, adjustable car body have the hollow space for running through adjustable car body from top to bottom, and adjustable car body includes vehicle frame, and vehicle frame ring is set
In hollow space, vehicle frame includes the adjusting component of the area for adjusting the hollow space of adjustable car body.
In preferred embodiment of the invention, vehicle frame includes being located on hollow space and connecting into the first of frame structure
Component, the second adjusting component, the first connector and the second connector are adjusted, the first adjusting component and the second adjusting component are set relatively
It sets, the first connector and the second connector are oppositely arranged, and the first adjusting component and the second adjusting component can adjust adjustable vehicle
The area of the hollow space of body.
In preferred embodiment of the invention, first adjusts component slides including the first sliding block, the first actuator and first
Slot, first sliding groove are set to the first connector, and first sliding block one end is slidably positioned in first sliding groove, the first sliding block other end with
Second connector is connected, and the first actuator is used to drive the sliding of the first sliding block.
In preferred embodiment of the invention, the first adjusting component further includes the first link slot, and the first link slot is set to
Second connector, the first sliding block are connected with the second link slot.
In preferred embodiment of the invention, the first actuator is stretching structure, and the first slide block set is set to the first driving
On the outside of part, first actuator one end is connected with the first connector, and the first actuator other end is connected with the second connector.
In preferred embodiment of the invention, adjustable car body includes clump weight.
In preferred embodiment of the invention, clump weight is located at three angles or four angles of adjustable car body.
In preferred embodiment of the invention, adjustable car body includes multiple support groups for being used to support adjustable car body
Part, support component include impeller and supporting element, and impeller is stretching structure, and impeller one end is fixedly linked with vehicle frame, support
Part one end is connect with vehicle frame, is connect in the middle part of supporting element with the free end of impeller.
In preferred embodiment of the invention, the area of hollow space when adjustable car body opens completely is flat for 6-30
Square rice.
A kind of centre-of-gravity broken rock machine, including rock arm and above-mentioned adjustable car body, power section is used to break for centre-of-gravity
Rock machine provides power, and the power that hydraulic part is used to provide power section is transferred to the operation part of centre-of-gravity broken rock machine, control
System part is for controlling the operation of centre-of-gravity broken rock machine；
Rock arm includes broken rock portion, and the one end of rock arm far from broken rock portion is connected with adjustable car body；
Rock arm includes at least arm, oil cylinder, pin shaft, broken rock portion, hydraulic oil pipeline；
Broken rock portion can pass through hollow space from top to down, and broken rock portion forms broken rock in the mobilizable region of hollow space and makees
Industry region.
A kind of rock breaking method, using above-mentioned centre-of-gravity broken rock machine, rock breaking method the following steps are included:
A. centre-of-gravity broken rock machine is travelled to broken rock region, and determines the opening degree of adjustable car body according to operating condition,
It is located at hollow space to broken rock overlying regions；
B. rock arm is operated, so that broken rock portion is moved up and down or is moved left and right and broken rock portion is driven to pass through hollow space arrival institute
Position is needed to carry out broken rock operation；If horizontal direction digging force is inadequate or the unwanted shaking of adjustable car body generation, then branch is put down
Support component；If adjustable car body does not generate unwanted shaking, then support component is not put down；
C. it finishes, centre-of-gravity broken rock machine is travelled to next operating area, so circulation is completed to broken rock region job
Broken rock operation.
The beneficial effects of the present invention are: on adjustable car body provided by the invention hollow space setting so that adjustable
The weight of car body concentrates on surrounding, so that the center of gravity of adjustable car body is fallen within the scope of hollow space, i.e., it is adjustable using this
The center of gravity of the centre-of-gravity broken rock machine of formula car body is in hollow space middle position or closest to the middle position of hollow space.It is such to set
Meter can enhance to greatest extent the downward shear force of rock arm using the weight of complete machine itself, broken using the centre-of-gravity of the adjustable car body
Rock machine can increase the lower shear force in broken rock portion using the weight of complete machine itself, to enhance the operation effectiveness of machine, improve construction
Efficiency.It include adjusting component on adjustable car body, the volume for capableing of area and vehicle frame to hollow space is adjusted, and one exists
In can adapt to the demand of more construction sites, secondly being, maximum conveyor width is preferably designed as 3.5 meters -3.75 meters,
Adjustable car body body width under fully unfolded position is not easy to adjustable car body and centre-of-gravity is broken commonly greater than this width
The transport of rock machine shrinks adjustable car body by adjusting component, the width of adjustable car body can be allowed to be close to or smaller than this width,
Convenient for being transported using trailer etc. is mechanical to adjustable car body.
Centre-of-gravity broken rock machine provided by the invention, center of gravity fall in hollow space middle position or closest to hollow spaces
Middle position, centre-of-gravity broken rock machine can make full use of the lower shear force of the rock arm of complete machine own wt increase centre-of-gravity broken rock machine,
And then efficiency of breaking rock is improved, reduce broken rock energy consumption.In addition, centre-of-gravity broken rock machine provided by the invention, in middle hardness and following hard
There are Energy Efficiency Ratio more better than other Work machines and specific aim in the crushing rock formation work of degree, is mainly used in mining
With more large amount of broken rock operations in foundation construction.The hollow space that centre-of-gravity broken rock machine has area adjustable, can
The demand for adapting to more construction sites is also convenient for engineering staff and is transported using instruments such as trailers to centre-of-gravity broken rock machine.
Rock breaking method provided by the invention, easy to operate, centre-of-gravity broken rock function makes full use of main screw lift to increase center of gravity
The lower shear force of the rock arm of formula broken rock machine, efficiency of breaking rock is high, and low energy consumption for broken rock, monolithic stability.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant schemes are obtained according to these attached drawings.
Fig. 1 is the structural representation of the adjustable car body for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention
Figure；
Fig. 2 is the structural schematic diagram of the rock arm for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention；
Fig. 3 is the structural schematic diagram for the adjustable car body that embodiment provides in embodiment of the present invention；
Fig. 4 is the structural schematic diagram for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention；
Fig. 5 is the hollow space of the unfolded state for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention and breaks
The schematic diagram of rock operating area；
Fig. 6 is the schematic diagram of the contraction state for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention；
Fig. 7 is that the first adjusting component and second for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention is adjusted
The structural schematic diagram of component；
Fig. 8 is the first link slot and the second link slot for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention
Structural schematic diagram；
Fig. 9 is that the rock arm for the centre-of-gravity broken rock machine that embodiment provides in embodiment of the present invention is connected with adjustable car body
Connection schematic diagram.
Icon: the adjustable car body of 100-；110- vehicle frame；130- walking mechanism；150- hollow space；111- connection component；
The first connector of 112-；The second connector of 113-；114- first adjusts component；115- second adjusts component；116- clump weight；
126- control room；124- access hole；121- support component；120- supporting element；122- impeller；The first sliding block of 1142-；1143-
First actuator；1144- first sliding groove；The first link slot of 1146-；The second sliding block of 1152-；The second actuator of 1153-；1154-
Second sliding slot；The second link slot of 1156-；200- rock arm；210- broken rock component；1112- link block；1113- first rotating shaft；
1114- oblique pull oil cylinder；The big arm component of 250-；The small arm component of 270-；252- large arm；272- forearm；254- big arm cylinder；274- is small
Arm oil cylinder；212- broken rock portion；214- broken rock oil cylinder；152- broken rock operating area；1- centre-of-gravity broken rock machine；300- power section；
The control section 400-.
Specific embodiment
Based on the principle of the present invention, those of ordinary skill in the art belong to guarantor of the invention by modification or simple optimization
Protect range.
Embodiment.
Fig. 1, Fig. 2 and Fig. 4 are please referred to, the embodiment of the invention provides a kind of centre-of-gravity broken rock machines 1 comprising adjustable vehicle
Body 100 and the rock arm 200 being connected with adjustable car body 100.Wherein, adjustable car body 100 includes power section 300, hydraulic
Partially (being not shown on figure), control section 400.
Referring to Fig. 3, power section 300 is used to provide power for centre-of-gravity broken rock machine 1, hydraulic part (is not shown) on figure
Power for providing power section 300 is transferred to the operation part on centre-of-gravity broken rock machine 1, and control section 400 is for controlling
The operation of centre-of-gravity broken rock machine 1 processed.
Referring to Fig. 3, adjustable car body 100 is equipped with the hollow space 150 for running through adjustable car body 100 from top to bottom.It can
Mode car body 100 includes vehicle frame 110 and walking mechanism 130, and vehicle frame 110 is connected with walking mechanism 130, during vehicle frame 110 is located on
Empty part 150.
Vehicle frame 110 includes the first connector 112, the second connector 113, first adjusting component 114 and the second adjusting component
115.Vehicle frame 110 is frame structure, wherein the first connector 112 is oppositely arranged with the second connector 113, and first adjusts component
114 are oppositely arranged with the second adjusting component 115.First connector 112 and the second connector 113 pass through the first adjusting component 114
The first adjusting component 114 second that is connected with the second adjusting component 115 adjusts 115 first connector of component, 112 second connector
113.First, which adjusts component 114 and second, is adjusted between adjustable first connector 112 of component 115 and the second connector 113
Distance.
Please refer to Fig. 3, Fig. 7 and Fig. 8, in embodiments of the present invention, first adjust component 114 include the first sliding block 1142,
First actuator 1143, first sliding groove 1144 and the first link slot 1146.First sliding groove 1144 is set to the first connector 112, the
One link slot 1146 is set to the second connector 113, and first sliding groove 1144 is oppositely arranged with the first link slot 1146.Of the invention real
It applies in example, the quantity of the first sliding block 1142 can be one or more.If the quantity of the first sliding block 1142 is one, first is sliding
1142 one end of block is placed in first sliding groove 1144, and 1142 other end of the first sliding block is placed in the first link slot 1146.If first is sliding
The quantity of block 1142 be it is multiple, then multiple first sliding blocks 1142 are successively socketed, and there are two the first sliding blocks 1142 to be respectively placed in
In first sliding groove 1144 and the first link slot 1146.
In embodiments of the present invention, the first actuator 1143 is oil cylinder, 1143 one end of the first actuator and the first connector
112 are connected, and 1143 other end of the first actuator is connected or is directly arranged in the first link slot 1146 with the first sliding block 1142.
Limiting device is equipped in first sliding groove 1144 and the first link slot 1146.First sliding block 1142 is in first sliding groove 1144
It is limited with the sliding scale in the first link slot 1146 by limiting device.
The effect of first actuator 1143 is for the close to each other and separate of the first connector 112 and the second connector 113
Driving force is provided.In other embodiments of the invention, the first actuator 1143 can also be not configured to oil cylinder, using other
Stretch mode completes the sliding of the opposite first sliding groove 1144 of the first sliding block 1142.Alternatively, it is also possible to be not provided with the first link slot
1146, first sliding groove 1144 is skidded off or slid by the first sliding block 1142, realizes the first connector 112 and the second connector 113
It is close to each other or separate.
It should be noted that in the present embodiment to the description of stretch mode be only to one of numerous stretch modes into
Capable illustrates, and cannot function as limitation of the invention.Other within the spirit and principles in the present invention, to stretch mode
The change or improvement of progress, should fall within the scope and spirit of the invention.
Second, which adjusts component 115, includes the second sliding block 1152, the second actuator 1153, second sliding slot 1154 and the second connection
Slot 1156.Second sliding slot 1154 is set to the first connector 112, and the second link slot 1156 is set to the second connector 113, second sliding slot
1154 are oppositely arranged with the second link slot 1156.In embodiments of the present invention, the quantity of the second sliding block 1152 can for one or
It is multiple.If the quantity of the second sliding block 1152 is one, 1152 one end of the second sliding block is placed in second sliding slot 1154, the second sliding block
1152 other ends are placed in the second link slot 1156.If the quantity of the second sliding block 1152 is multiple, multiple second sliding blocks 1152
It is successively socketed, and there are two the second sliding blocks 1152 to be respectively placed in second sliding slot 1154 and the second link slot 1156.
In embodiments of the present invention, the second actuator 1153 is oil cylinder, 1153 one end of the second actuator and the first connector
112 are connected, and 1153 other end of the second actuator is connected or is directly arranged in the second link slot 1156 with the second sliding block 1152.
Limiting device is equipped in second sliding slot 1154 and the second link slot 1156.Second sliding block 1152 is in second sliding slot 1154
It is limited with the sliding scale in the second link slot 1156 by limiting device.
The effect of second actuator 1153 is for the close to each other and separate of the first connector 112 and the second connector 113
Driving force is provided.In other embodiments of the invention, the second actuator 1153 can also be not configured to oil cylinder, using other
Stretch mode completes the sliding of the opposite second sliding slot 1154 of the second sliding block 1152.Alternatively, it is also possible to be not provided with the second link slot
1156, second sliding slot 1154 is skidded off or slid by the second sliding block 1152, realizes the first connector 112 and the second connector 113
It is close to each other or separate.
It should be noted that in the present embodiment to the description of stretch mode be only to one of numerous stretch modes into
Capable illustrates, and cannot function as limitation of the invention.Other within the spirit and principles in the present invention, to stretch mode
The change or improvement of progress, should fall within the scope and spirit of the invention.
Fig. 5 and Fig. 6 is referred to, under the action of first adjusts component 114 and second adjusts component 115, centre-of-gravity broken rock
Machine 1 has unfolded state and contraction state, and in the deployed state, the first sliding block 1142 is all or part of to stretch out first sliding groove 1144
With the first link slot 1146, the second sliding block 1152 is all or part of to stretch out second sliding slot 1154 and the second link slot 1156, is receiving
Under contracting state, the first sliding block 1142 is all taken in first sliding groove 1144, and the second sliding block 1152 all takes in second sliding slot 1154
In.Centre-of-gravity broken rock machine 1 in the deployed state has biggish hollow space 150 and broken rock operating area 152, Neng Goushi
Answer the large area broken rock operation of opening；Centre-of-gravity broken rock machine 1 in a contracted state has lesser adjustable car body
100 volumes and broken rock operating area 152, the transport convenient for centre-of-gravity broken rock machine 1 and the area in relative narrowness carry out broken rock work
Industry.
Clump weight 116 is also connected on vehicle frame 110.In embodiments of the present invention, the quantity of clump weight 116 be three pieces, three
Block clump weight 116 is respectively arranged on the first connector 112 and the second connector 113.
First connector 112, the second connector 113, first adjust component 114 and second and adjust what component 115 was surrounded
Region is the hollow space 150 for running through adjustable car body 100 from top to bottom.In embodiments of the present invention, hollow space 150 is in x
Area with the projection for (please referring to Fig. 3 and Fig. 5) in plane composed by y is 6-30 square metres.
110 first connector 112 of vehicle frame is equipped with the connection component 111 for being connected with rock arm 200.
Fig. 7 and Fig. 9 is please referred to, 110 first connector 112 of vehicle frame is equipped with the connection group for being connected with rock arm 200
Part 111, connection component 111 include link block 1112 and oblique pull oil cylinder 1114, include first rotating shaft 1113 on link block 1112, the
One shaft 1113 is arranged from top to down.Link block 1112 is rotatedly connected with the first connector 112 with first rotating shaft 1113 for axis.
1114 one end of oblique pull oil cylinder is fixedly linked with the first connector 112, and 1114 other end of oblique pull oil cylinder is connect with link block 1112.Tiltedly
Drawing oil cylinder 1114 is stretching structure.By the elongation and shortening of oblique pull oil cylinder 1114, block 1112 opposite first can be drivingly connected and connected
Fitting 112 is rotated centered on first rotating shaft 1113, so that rock arm 200 be driven to rotate centered on first rotating shaft 1113.
Adjustable car body 100 further includes support component 121, and support component 121 includes supporting element 120 and impeller 122.Branch
Support member 120 is in use, providing stable support force for adjustable car body 100, impeller 122 is for putting down or receiving
Play supporting element 120.In embodiments of the present invention, the quantity of supporting element 120 is four.Four supporting elements 120 are located at vehicle frame
110 quadrangle is simultaneously rotatedly connected with vehicle frame 110.Impeller 122 is hydraulic cylinder, 122 one end of impeller and 110 stationary phase of vehicle frame
Even, 122 other end of impeller is rotatedly connected with supporting element 120.In other embodiments of the invention, support component 121
Arrangement mode is not limited to above-mentioned arrangement mode, be also possible to respectively to set on the first connector 112 and the second connector 113 one group or
Other arrangement modes.The arrangement mode for the support component 121 stated in the present embodiment only represents one of scheme, does not answer
As limitation of the invention.As long as support component 121 can play the supporting role to adjustable car body 100, all in this hair
In bright protection scope.
Control room 126 and access hole 124 are additionally provided on vehicle frame 110.The a part of control room 126 as control section 400,
Control room 126 is connected to control impeller 122 and walking mechanism 130 with impeller 122 and walking mechanism 130.Control room 126 is also
Operation is carried out for being connected with rock arm 200 to control rock arm 200.Access hole 124 is set to first and adjusts 114 end of component.
The setting of access hole 124 overhauls centre-of-gravity broken rock machine 1 by access hole 124 convenient for engineering staff.
Walking mechanism 130 is fixedly linked with vehicle frame 110.In embodiments of the present invention, walking mechanism 130 includes even number set
Crawler unit, such as two sets, four sets.Even number set crawler unit is symmetrically disposed on 110 two sides of vehicle frame, and connects with first
Fitting 112 is connected with the second connector 113.
Rock arm 200 includes broken rock component 210, big arm component 250, small arm component 270.Rock arm 200 passes through link block
1112 are connected with vehicle frame 110.
Big arm component 250 is connected with small arm component 270 and drives small arm component 270 to rotate by oil cylinder, small arm component 270
It is connected with broken rock component 210 and drives broken rock component 210 to rotate by oil cylinder.
It is appreciated that the present embodiment is to the description of the specific structure of rock arm 200 not as to the scope of the present invention
It limits, the improvement done on the basis of the present invention to rock arm 200 all should be within the scope of the present invention.
Big arm component 250 is rotatedly connected with link block 1112.Big arm component 250 includes large arm 252 and big arm cylinder 254.
252 one end of large arm is connect with link block 1112, and 254 one end of big arm cylinder is connected with link block 1112,254 other end of big arm cylinder
It is connect with the free end of large arm 252.The elongation and shortening of big arm cylinder 254 can drive large arm 252 to rotate relative to link block 1112.
Small arm component 270 is rotatedly connected with big arm component 250.Small arm component 270 includes forearm 272 and oil cylinder of small arm 274.
272 middle part of forearm is connect with large arm 252 far from one end of link block 1112, and 274 one end of oil cylinder of small arm rotates phase with large arm 252
Even, 274 other end of oil cylinder of small arm is connect with 272 one end of forearm.The rotation of large arm 252 can drive small arm component 270 to move, forearm
The elongation and shortening of oil cylinder 274 can drive forearm 272 to rotate relative to large arm 252.
Broken rock component 210 is rotatedly connected with small arm component 270.Broken rock component 210 includes broken rock portion 212 and broken rock oil cylinder
214.In embodiments of the present invention, broken rock oil cylinder 214 is hydraulic cylinder.Broken rock portion 212 and forearm 272 are far from big arm cylinder 254
One end connection.214 one end of broken rock oil cylinder is connected with forearm 272 close to one end of big arm cylinder 254, and broken rock oil cylinder 214 is another
End is connect with broken rock portion 212.The rotation of forearm 272 can drive broken rock component 210 to move, the elongation and shortening of broken rock oil cylinder 214
Broken rock portion 212 can be driven to rotate relative to forearm 272.
Fig. 5 and Fig. 9 is please referred to, oblique pull oil cylinder 1114, big arm cylinder 254, oil cylinder of small arm 274 and broken rock oil cylinder 214 are passed through
Layer-by-layer driving, attainable range is as shown in the dash area of Fig. 5 in hollow space 150 in broken rock portion 212, broken rock portion 212
Broken rock operation can be carried out in region shown in the shade of Fig. 3.Region shown in the shade of Fig. 5 is the broken of centre-of-gravity broken rock machine 1
Rock operating area 152.
The rock breaking method of centre-of-gravity broken rock machine 1 provided in an embodiment of the present invention are as follows:
A. it is located at hollow space 150 described on broken rock region to broken rock region the traveling of centre-of-gravity broken rock machine 1
Just, and according to operating area situation the opening degree of adjustable car body 100 is determined；
B. rock arm 200 is operated, so that broken rock portion 212 is moved up and down or is moved left and right and drives broken rock portion 212 across hollow
Part 150 reaches required position and carries out broken rock operation；As horizontal direction digging force is inadequate or the generation of adjustable car body 100 does not need
Shaking, then put down support component 121；If adjustable car body 100 does not generate unwanted shaking, then support component is not put down
121；
C. it is finished to broken rock region job, by the traveling of centre-of-gravity broken rock machine 1 to next operating area, so circulation is completed
Broken rock operation.
If desired change the area of hollow space 150, can operate first after the completion of step a and adjust component 114 and the
Two adjust component 115, make the first sliding block 1142 and the second sliding block 1152 respectively out of first sliding groove 1144 and second sliding slot 1154
It stretches out or is retracted in first sliding groove 1144 and second sliding slot 1154 from the external world, the area of hollow space 150 is made to increase or reduce.
The beneficial effect of the embodiment of the present invention is:
One, in the present invention, the setting of the hollow space 150 at adjustable 100 middle part of car body, so that adjustable car body 100
Weight concentrates on surrounding, so that the center of gravity of adjustable car body 100 is all fallen in 150 range of hollow space, i.e., it can using this
100 structure of mode car body carries out the center of gravity of the centre-of-gravity broken rock machine 1 of operation in broken rock region middle position or closest to broken rock area
The middle position in domain, it is such to design the gravity that can make full use of centre-of-gravity broken rock machine 1, enhance broken rock portion 212 to greatest extent
Downward shear force, is able to ascend operating efficiency, and rock arm 200 is effectively made to carry out broken rock around the center of gravity of centre-of-gravity broken rock machine 1, into
And improve construction efficiency；In the case where shear force under guaranteeing rock arm 200, do not have to lifting greater weight arm, it can be doing nothing
Diligent energy loss is preferably minimized, to reduce operation consumption.It being capable of 150 He of flexible modulation hollow space by telescoping mechanism
The area of broken rock operating area 152, and then enable broken rock operation of the centre-of-gravity broken rock machine 1 suitable for different terrain and environment,
While obtaining bigger job area, also it is able to satisfy in transport needs.
Two, in the embodiment of the present invention, vehicle frame 110 is symmetrically connected with walking mechanism 130, the first connector 112 and second
Connector 113 is oppositely arranged, and the first adjusting component 114 is oppositely arranged with the second adjusting component 115, and vehicle frame 110 surrounds hollow portion
Points 150, it is easy to assembly.
Three, it in the embodiment of the present invention, adjusts component and is mainly made of oil cylinder and sliding block, so that adjusting component is easily fabricated,
Advantageously reduce the preparation cost of entire centre-of-gravity broken rock machine 1, production design is more convenient, using reliable, stretches more stable.
Four, in the embodiment of the present invention, clump weight 116 is set on the first connector 112 and the second connector 113, it can
Stability of the centre-of-gravity broken rock machine 1 in broken rock is improved, while under also helping and further enhancing rock arm 200 in broken rock
Shear force.
Five, in the embodiment of the present invention, the areal extent of projection of the hollow space 150 in the plane composed by x and y is 6-
30 square metres, more effectively it is suitable for most of operating conditions, convenient for operation, efficiency of breaking rock highest can be reached and walking number is least
Best combination completes same broken rock task that is, under the premise of reducing walking number, improves efficiency of breaking rock；Combine fortune
The restriction of defeated width.It is appreciated that the above description to areal extent, just in the preferred embodiment of this equipment, and not as
Limiting the scope of the present invention.
Six, in the embodiment of the present invention, rock arm 200 and vehicle frame 110 are rotatablely connected, and are capable of increasing the broken rock of rock arm 200
Range.
Seven, in the embodiment of the present invention, hydraulic support mechanism, rock arm 200 and vehicle with walking machine are uniformly controlled by control mechanism
Structure 130 acts, and realizes the stability of broken rock and operates more convenient.
Eight, in the embodiment of the present invention, adjustable car body can be enhanced by four supporting elements 120 or other supporting way
100 stability in operation process, and adjustable car body 100 is improved in operation and the frictional resistance on ground.
Nine, in the embodiment of the present invention, the setting of large arm 252, forearm 272 and each oil cylinder in the specific structure of rock arm 200,
It can reduce the volume of rock arm 200, and then improve the flexibility of rock arm 200.
Ten, in the embodiment of the present invention, walking mechanism 130 is that even number covers crawler unit, be can be further improved adjustable
The stability of formula car body 100, the structure enable centre-of-gravity broken rock machine 1 in the broken rock construction area of complicated landform and dangerous landform
It walks in domain.
11, in the embodiment of the present invention, the setting of oblique pull oil cylinder 1114 can drive rock arm 200 to swing, to expand
Broken rock operating area 152.
It should be understood that the assembling mode of vehicle frame 110 can be with the present embodiment in other embodiments of the invention
Described in assembling mode it is different, as long as be able to achieve each component on vehicle frame 110 stabilization be connected and formed hollow space
150 assembling mode.
First, which adjusts component 114 and the second adjusting component 115, can be arranged such as the position in the embodiment of the present invention to adjust
The width of adjustable car body 100 can also be added on the first connector 112 and the second connector 113 and adjust component to adjust
The length of adjustable car body 100.
In an embodiment of the present invention, the first actuator 1143 and the second actuator 1153 are as the first adjusting component 114
The driving device on component 115 is adjusted with second.In other embodiments of the invention, the first actuator 1143 and second is driven
Moving part 1153 can choose oil cylinder, it is also an option that the other structures such as motor.
In other embodiments of the invention, the adjustable car body 100 with hollow space 150 can also pass through promotion
Part 122 directly and ground interaction, to provide support force for adjustable car body 100.Impeller 122 is stretching structure, can
It elongates or shortens from top to down.The quantity of impeller 122 is four, and four impellers 122 are located at the four of vehicle frame 110
Angle.122 one end of impeller is fixedly linked with vehicle frame 110.In addition to this, it is also possible to the first connector 112 and the second connector
Other supporting way such as one group of impeller 122 are respectively distributed on 113.
In other embodiments of the invention, 122 one end of impeller is fixedly linked with vehicle frame 110.The work of impeller 122
With being to provide stable support force for adjustable car body 100 or for putting down or packing up supporting element 120, the structure of impeller 122
It should not be limited only to hydraulic cylinder；The quantity of impeller 122 and supporting element 120 can be three or more, and should not be limited only to four
It is a.
In other embodiments of the invention, walking mechanism 130 can also be made of multiple tires, walking mechanism
130 should not be limited only to be made of even number set crawler unit.
In other embodiments of the invention, oblique pull oil cylinder 1114, big arm cylinder 254, oil cylinder of small arm 274 and broken rock
Oil cylinder 214 can also be other structures, as long as being able to achieve driving broken rock portion 212 carries out the function of broken rock i.e. in operating area
It can.The present invention should not be used as limitation of the invention to the specific descriptions of embodiment.
In other embodiments of the invention, the quantity of clump weight 116 may be arranged as four, four clump weights
116 are divided into the quadrangle of adjustable car body 100.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of adjustable car body (100), including power section (300), hydraulic part, control section (400), walking mechanism
(130), it is used for centre-of-gravity broken rock machine (1), which is characterized in that the adjustable car body (100) has from top to bottom through described
The hollow space (150) of adjustable car body (100), the adjustable car body (100) includes vehicle frame (110), the vehicle frame (110)
It is located on the hollow space (150), the vehicle frame (110) includes the tune for adjusting the area of the hollow space (150)
Save component.
2. adjustable car body (100) according to claim 1, which is characterized in that the vehicle frame (110) includes being located on institute
It states hollow space (150) and connects into the first of frame structure and adjust component (114), the second adjusting component (115), the first connection
Part (112) and the second connector (113), first adjusting component (114) and second adjusting component (115) are set relatively
It sets, first connector (112) and second connector (113) are oppositely arranged, and described first adjusts component (114) and institute
The area of hollow space (150) of the adjustable car body (100) can be adjusted by stating the second adjusting component (115).
3. adjustable car body (100) according to claim 2, which is characterized in that the adjustable car body (100) includes matching
Pouring weight (116).
4. adjustable car body (100) according to claim 3, which is characterized in that the clump weight (116) is distributed in described
The triangle of adjustable car body (100).
5. adjustable car body (100) according to claim 1, which is characterized in that the adjustable car body (100) includes more
A support component (121) for being used to support the adjustable car body (100), the support component (121) include impeller (122)
With supporting element (120), the impeller (122) is stretching structure, and described impeller (122) one end and the vehicle frame (110) are solid
Fixed to be connected, described supporting element (120) one end is connect with the vehicle frame (110), the supporting element (120) and the impeller
(122) free end connection.
6. adjustable car body (100) according to claim 1, which is characterized in that the adjustable car body (100) is opened completely
The area of hollow space (150) when opening is 6-30 square metres.
7. a kind of centre-of-gravity broken rock machine (1), which is characterized in that including any one in rock arm (200) and such as claim 1 to 6
Adjustable car body (100) described in item claim, the power section (300) are used to provide for centre-of-gravity broken rock machine (1) dynamic
Power, the hydraulic part are used to for the power that power section (300) provide being transferred to the operation part of centre-of-gravity broken rock machine (1),
The control section (400) is used to control the operation of centre-of-gravity broken rock machine (1)；
The rock arm (200) includes broken rock portion (212), the rock arm (200) far from the broken rock portion (212) one end with
The adjustable car body (100) is connected；
The rock arm (200) includes at least arm, oil cylinder, pin shaft, broken rock portion, hydraulic oil pipeline；
The broken rock portion (212) can pass through the hollow space (150) from top to down, and the broken rock portion (212) is in described
The empty mobilizable region of part (150) forms broken rock operating area (152).
8. a kind of rock breaking method, which is characterized in that use centre-of-gravity broken rock machine (1) as claimed in claim 7, the centre-of-gravity
Broken rock machine (1) be equipped with support component (121), the rock breaking method the following steps are included:
A. the centre-of-gravity broken rock machine (1) traveling is determined into opening for adjustable car body (100) to broken rock region, and according to operating condition
Degree is opened, is located at the hollow space (150) described to broken rock overlying regions；
B. the rock arm (200) is operated, so that the broken rock portion (212) is moved up and down or is moved left and right and drives the broken rock portion
(212) it passes through position needed for hollow space (150) reach and carries out broken rock operation；As horizontal direction digging force is inadequate or adjustable vehicle
Body (100) generates unwanted shaking, then puts down support component (121)；As adjustable car body (100) do not generate unwanted rolling
It is dynamic, then support component (121) are not put down；
C. it is finished to broken rock region job, by centre-of-gravity broken rock machine (1) traveling to next operating area, so circulation is completed broken
Rock operation.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660501.1A CN106194172A (en) | 2016-08-12 | 2016-08-12 | Centre-of-gravity breaks rock machine |
| CN201610660500.7A CN106089197A (en) | 2016-08-12 | 2016-08-12 | A kind of rock breaking method utilizing brokenly rock machine |
| CN2016106605007 | 2016-08-12 | ||
| CN2016106605011 | 2016-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106869925A CN106869925A (en) | 2017-06-20 |
| CN106869925B true CN106869925B (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710280559.8A Active CN106869925B (en) | 2016-08-12 | 2017-04-25 | A kind of adjustable car body, centre-of-gravity broken rock machine and rock breaking method |
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| Country | Link |
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| CN (1) | CN106869925B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028477A1 (en) * | 2016-08-12 | 2018-02-15 | 成都市猎石者破岩科技有限责任公司 | Vehicle body utilized in rockbreaker, rockbreaker, and rock breaking method |
| CN108811547A (en) * | 2018-06-30 | 2018-11-16 | 广东知识城运营服务有限公司 | A kind of automatic surface pushes the loosening device of hard object aside |
| CN109356579A (en) * | 2018-12-13 | 2019-02-19 | 成都市猎石者破岩科技有限责任公司 | Car body can transversal stretching broken rock machine |
| CN109372052A (en) * | 2018-12-13 | 2019-02-22 | 成都市猎石者破岩科技有限责任公司 | Side bar broken rock machine adjustable in pitch |
| CN115898398B (en) * | 2022-11-16 | 2023-11-03 | 苏尼特金曦黄金矿业有限责任公司 | Medium-length hole mining device and technology for irregular thick and large ore body |
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| CN106869925A (en) | 2017-06-20 |
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