CN106869925A - 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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- CN106869925A CN106869925A CN201710280559.8A CN201710280559A CN106869925A CN 106869925 A CN106869925 A CN 106869925A CN 201710280559 A CN201710280559 A CN 201710280559A CN 106869925 A CN106869925 A CN 106869925A
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- adjustable car
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- 239000011435 rock Substances 0.000 title claims abstract description 223
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000011796 hollow space material Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000003921 oil Substances 0.000 claims description 33
- 230000005484 gravity Effects 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization 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
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- 230000008859 change Effects 0.000 description 3
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- 238000005859 coupling reaction Methods 0.000 description 3
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- 230000000694 effects Effects 0.000 description 3
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- 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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- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 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 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.Existing broken rock machinery is mainly solved due to can not make full use of from shear force under body weight enhancing machine work, and the problem for causing the loss of unnecessary energy.It is mainly used in the construction work of the formation rock of medium firm and comparatively robust.Adjustable car body has hollow space from top to bottom through adjustable car body, and adjustable car body includes power section, hydraulic part, control section, walking mechanism and adjusting part, and adjusting part is used to adjust the width of 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.The adjustable car body that the present invention is provided can make full use of the weight of whole machine to carry out broken rock operation at work, have the advantages that vehicle body stabilization, energy consumption are low, can adjust vehicle body volume according to the actual conditions of operating location, and wide adaptation range be readily transported.
Description
Technical field
The present invention relates to engineering machinery field, in particular to a kind of adjustable car body, centre-of-gravity broken rock machine and broken rock
Method.
Background technology
Catalase is part rock mass is departed from parent and be broken into the technique of sillar, is led in the prior art
There are blast broken, Mechanical Crushing, water jet rock breaking and broken etc. four kinds of heating power.Wherein, Mechanical Crushing because with it is safe,
The advantages of crushing effect is good and by widely use.At present, the major way of Mechanical Crushing is to carry broken using ordinary excavator
Rock equipment (hydraulic breaking hammer, high-frequency breaking hammer, ridge buster, rock arm etc.), split stone implement, bull-dozer etc. and carry out broken rock operation.
In comparatively robust and medium firm rock stratum, as arenaceous shale, sandstone, hazel, unsubstantial
Limestone, soft gravel, fine and close marl, etc. rock stratum broken rock operation is generally carried out using ripper for dozer, in actual rock break-off process,
The broken rock portion of apparatus above can not make full use of the own wt of whole machine to carry out operation because of its own operation principle, so as to cause
A large amount of unnecessary energy losses, shear force is not enough at present to ultimately result in operation, causes the power consumption of broken rock greatly, and speed is slower, broken rock
Construction operation is less efficient.
The content of the invention
The invention provides a kind of adjustable car body, centre-of-gravity broken rock machine and rock breaking method, it is intended to solve in the prior art
The above mentioned problem that broken rock machine is present.
What the present invention was realized in：
A kind of adjustable car body, including power section, walking mechanism, hydraulic part, control section, for centre-of-gravity broken rock
Machine, adjustable car body has hollow space from top to bottom through adjustable car body, and adjustable car body includes vehicle frame, and vehicle frame ring sets
In hollow space, vehicle frame includes the adjusting part of the area of the hollow space for adjusting 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
Adjusting part, the second adjusting part, the first connector and the second connector, the first adjusting part and the second adjusting part are relative to be set
Put, the first connector and the second connector are oppositely arranged, the first adjusting part and the second adjusting part can adjust adjustable car
The area of the hollow space of body.
In preferred embodiment of the invention, the first adjusting part includes that the first sliding block, the first actuator and first are slided
Groove, the first chute is located at the first connector, and first sliding block one end is slidably positioned in the first chute, the first sliding block other end with
Second connector is connected, and the first actuator is used to drive the slip of the first sliding block.
In preferred embodiment of the invention, the first adjusting part also includes the first link slot, and the first link slot is located at
Second connector, the first sliding block is connected with the second link slot.
In preferred embodiment of the invention, the first actuator is stretching structure, and the first slide block set drives located at first
Part outside, 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 balancing weight.
In preferred embodiment of the invention, balancing weight is respectively positioned at three angles or four angles of adjustable car body.
In preferred embodiment of the invention, adjustable car body includes multiple support groups for support-adjustable car body
Part, support component includes impeller and support member, and impeller is stretching structure, and impeller one end is fixedly linked with vehicle frame, support
Part one end is connected with vehicle frame, and support member middle part is connected 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 are used for as centre-of-gravity is broken
Rock machine provides power, and hydraulic part is used to be transferred to the power that power section is provided the operation part of centre-of-gravity broken rock machine, control
System part is used to control the operation of centre-of-gravity broken rock machine；
Rock arm includes broken rock portion, and rock arm is connected away from the one end in broken rock portion with adjustable car body；
Rock arm at least includes arm, oil cylinder, bearing pin, broken rock portion, hydraulic oil pipeline；
Broken rock portion can from top to down pass through hollow space, and broken rock portion forms broken rock and makees in the mobilizable region of hollow space
Industry region.
A kind of rock breaking method, using above-mentioned centre-of-gravity broken rock machine, rock breaking method is comprised the following steps：
A. centre-of-gravity broken rock machine is travelled to treating broken rock region, and the stretching degree of adjustable car body is determined according to operating mode,
It is located at hollow space and treats broken rock overlying regions；
B. rock arm is operated, broken rock portion is moved up and down or is moved left and right and is driven broken rock portion to reach institute through hollow space
Needing position carries out broken rock operation；As horizontal direction digging force is inadequate or adjustable car body produce it is unwanted rock, then put down branch
Support component；As adjustable car body do not produce it is unwanted rock, then do not put down support component；
C. finish treating broken rock region job, centre-of-gravity broken rock machine is travelled to next operating area, so circulation is completed
Broken rock operation.
The beneficial effects of the invention are as follows：The setting of hollow space on the adjustable car body that the present invention is provided so that adjustable
The weight of car body concentrates on surrounding, and then causes that the center of gravity of adjustable car body falls in the range of hollow space, i.e., adjustable using this
The center of gravity of the centre-of-gravity broken rock machine of formula car body is in hollow space centre position or the centre position closest to hollow space.It is this kind of to set
Meter can to greatest extent strengthen the downward shear force of rock arm using the whole machine weight of itself, be broken using the centre-of-gravity of the adjustable car body
Rock machine, can utilize whole machine weight in itself to increase the lower shear force in broken rock portion, so as to strengthen the operation effectiveness of machine, improve construction
Efficiency.Include adjusting part on adjustable car body, the volume of the area of hollow space and vehicle frame can be adjusted, one exists
In can adapt to the demand of more job sites, secondly being, maximum conveyor width is preferably designed as 3.5 meters -3.75 meters,
Adjustable car body body width under its 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, adjustable car body is shunk by adjusting part, and the width of adjustable car body can be allowed to be close to or smaller than this width,
It is easy to transport adjustable car body using the machinery such as trailer.
The centre-of-gravity broken rock machine that the present invention is provided, its center of gravity falls in hollow space centre position or closest to hollow space
Centre position, centre-of-gravity broken rock machine can make full use of the lower shear force of the rock arm of whole 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, the centre-of-gravity broken rock machine that the present invention is provided, in middle hardness and following hard
There are Energy Efficiency Ratio more more preferable than other Work machines and specific aim in the crushing rock formation work of degree, be mainly used in mining
With the broken rock operation of the more generous amount in foundation construction.Centre-of-gravity broken rock machine has the hollow space that area can be adjusted, can
The demand of more job sites is adapted to, engineering staff is also allowed for centre-of-gravity broken rock machine is transported using apparatuses such as trailers.
The rock breaking method that the present invention is provided, simple 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 broken rock energy consumption is low, monolithic stability.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of embodiment of the present invention, below will be to be used needed for implementation method
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related schemes are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the adjustable car body of the centre-of-gravity broken rock machine of embodiment offer in embodiment of the present invention
Figure；
Fig. 2 is the structural representation of the rock arm of the centre-of-gravity broken rock machine of embodiment offer in embodiment of the present invention；
Fig. 3 is the structural representation of the adjustable car body of embodiment offer in embodiment of the present invention；
Fig. 4 is the structural representation of the centre-of-gravity broken rock machine of embodiment offer in embodiment of the present invention；
Fig. 5 is the hollow space of the deployed condition of the centre-of-gravity broken rock machine of embodiment offer 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 of the centre-of-gravity broken rock machine of embodiment offer in embodiment of the present invention；
Fig. 7 is the first adjusting part and second regulation of the centre-of-gravity broken rock machine of embodiment offer in embodiment of the present invention
The structural representation of component；
Fig. 8 is first link slot and the second link slot of the centre-of-gravity broken rock machine of embodiment offer in embodiment of the present invention
Structural representation；
Fig. 9 is that the rock arm of the centre-of-gravity broken rock machine of embodiment offer in embodiment of the present invention is connected with adjustable car body
Connection diagram.
Icon：The adjustable car bodies of 100-；110- vehicle frames；130- walking mechanisms；150- hollow spaces；111- coupling assemblies；
The connectors of 112- first；The connectors of 113- second；The adjusting parts of 114- first；The adjusting parts of 115- second；116- balancing weights；
126- control rooms；124- access holes；121- support components；120- support members；122- impellers；The sliding blocks of 1142- first；1143-
First actuator；The chutes of 1144- first；The link slots of 1146- first；The sliding blocks of 1152- second；The actuators of 1153- second；1154-
Second chute；The link slots of 1156- second；200- rock arms；210- broken rock components；1112- contiguous blocks；1113- first rotating shafts；
1114- oblique pull oil cylinders；The big arm components of 250-；The small arm components of 270-；252- large arm；272- forearms；254- big arm cylinders；274- is small
Arm oil cylinder；212- broken rocks portion；214- broken rock oil cylinders；152- broken rocks operating area；1- centre-of-gravity broken rock machines；300- power sections；
400- control sections.
Specific embodiment
Based on principle of the invention, those of ordinary skill in the art belong to guarantor of the invention by modification or simple optimizing
Shield scope.
Embodiment.
Fig. 1, Fig. 2 and Fig. 4 are referred to, a kind of centre-of-gravity broken rock machine 1 is the embodiment of the invention provides, it includes adjustable car
Body 100 and the rock arm 200 being connected with adjustable car body 100.Wherein, adjustable car body 100 includes power section 300, hydraulic pressure
Partly (not shown on figure), control section 400.
Fig. 3 is referred to, power section 300 is used to provide power, hydraulic part (not shown on figure) for centre-of-gravity broken rock machine 1
For the operation part being transferred to the power that power section 300 is provided on centre-of-gravity broken rock machine 1, control section 400 is used to control
The operation of centre-of-gravity broken rock machine 1 processed.
Fig. 3 is referred to, adjustable car body 100 is provided with hollow space 150 from top to bottom through adjustable car body 100.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, the first adjusting part 114 and the second adjusting part
115.Vehicle frame 110 is frame structure, wherein, the first connector 112 is oppositely arranged with the second connector 113, the first adjusting part
114 are oppositely arranged with the second adjusting part 115.First connector 112 and the second connector 113 pass through the first adjusting part 114
Be connected the connector of 114 second adjusting part of the first adjusting part, 115 first connector 112 second with the second adjusting part 115
113.First adjusting part 114 and the second adjusting part 115 can adjust between the first connector 112 and the second connector 113
Distance.
Refer to Fig. 3, Fig. 7 and Fig. 8, in embodiments of the present invention, the first adjusting part 114 include the first sliding block 1142,
First actuator 1143, the first chute 1144 and the first link slot 1146.First chute 1144 is located at the first connector 112, the
One link slot 1146 is located at the second connector 113, and the first chute 1144 is oppositely arranged with the first link slot 1146.Of the invention real
Apply 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 slides
The one end of block 1142 is placed in the first chute 1144, and the other end of the first sliding block 1142 is placed in the first link slot 1146.If first slides
The quantity of block 1142 is multiple, then multiple first sliding blocks 1142 are socketed successively, and are respectively placed in the presence of two the first sliding blocks 1142
In first chute 1144 and the first link slot 1146.
In embodiments of the present invention, the first actuator 1143 is oil cylinder, the one end of the first actuator 1143 and the first connector
112 are connected, and the other end of the first actuator 1143 is connected or is directly arranged in the first link slot 1146 with the first sliding block 1142.
Stopping means is provided with first chute 1144 and the first link slot 1146.First sliding block 1142 is in the first chute 1144
Limited by stopping means with the sliding scale in the first link slot 1146.
The effect of the first actuator 1143 be for the close to each other of the first connector 112 and the second connector 113 and away from
Driving force is provided.In other embodiment of the invention, the first actuator 1143 can also be not configured to oil cylinder, using other
Stretch mode completes the slip of relative first chute 1144 of the first sliding block 1142.Alternatively, it is also possible to be not provided with the first link slot
1146, the first chute 1144 is skidded off or slips into by the first sliding block 1142, realize the first connector 112 and the second connector 113
It is close to each other or away from.
It should be noted that the description in the present embodiment to stretch mode is only that the one kind in numerous stretch modes is entered
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 for carrying out, should fall within the scope and spirit of the invention.
Second adjusting part 115 includes the second sliding block 1152, the second actuator 1153, the second chute 1154 and the second connection
Groove 1156.Second chute 1154 is located at the first connector 112, and the second link slot 1156 is located at the second connector 113, the second chute
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, the one end of the second sliding block 1152 is placed in the second chute 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 socketed successively, and is respectively placed in the second chute 1154 and the second link slot 1156 in the presence of two the second sliding blocks 1152.
In embodiments of the present invention, the second actuator 1153 is oil cylinder, the one end of the second actuator 1153 and the first connector
112 are connected, and the other end of the second actuator 1153 is connected or is directly arranged in the second link slot 1156 with the second sliding block 1152.
Stopping means is provided with second chute 1154 and the second link slot 1156.Second sliding block 1152 is in the second chute 1154
Limited by stopping means with the sliding scale in the second link slot 1156.
The effect of the second actuator 1153 be for the close to each other of the first connector 112 and the second connector 113 and away from
Driving force is provided.In other embodiment of the invention, the second actuator 1153 can also be not configured to oil cylinder, using other
Stretch mode completes the slip of relative second chute 1154 of the second sliding block 1152.Alternatively, it is also possible to be not provided with the second link slot
1156, the second chute 1154 is skidded off or slips into by the second sliding block 1152, realize the first connector 112 and the second connector 113
It is close to each other or away from.
It should be noted that the description in the present embodiment to stretch mode is only that the one kind in numerous stretch modes is entered
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 for carrying out, should fall within the scope and spirit of the invention.
Fig. 5 and Fig. 6 is referred to, in the presence of the first adjusting part 114 and the second adjusting part 115, centre-of-gravity broken rock
Machine 1 has deployed condition and contraction state, and in the deployed state, the first sliding block 1142 is all or part of to stretch out the first chute 1144
With the first link slot 1146, the second sliding block 1152 is all or part of to stretch out the second chute 1154 and the second link slot 1156, is receiving
Under contracting state, the first sliding block 1142 is all taken in the first chute 1144, and the second sliding block 1152 all takes in the second chute 1154
In.Centre-of-gravity broken rock machine 1 in the deployed state, with larger 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, with less adjustable car body
100 volumes and broken rock operating area 152, are easy to the transport of centre-of-gravity broken rock machine 1 and carry out broken rock work in the area of relative narrowness
Industry.
Balancing weight 116 is also associated with vehicle frame 110.In embodiments of the present invention, the quantity of balancing weight 116 is three pieces, three
Block balancing weight 116 is respectively arranged on the first connector 112 and the second connector 113.
What the first connector 112, the second connector 113, the first adjusting part 114 and the second adjusting part 115 were surrounded
Region is from top to bottom through the hollow space 150 of adjustable car body 100.In embodiments of the present invention, hollow space 150 is in x
The area of the projection for (referring to Fig. 3 and Fig. 5) in the plane constituted with y is 6-30 square metres.
The connector 112 of vehicle frame 110 first is provided with the coupling assembly 111 for being connected with rock arm 200.
Fig. 7 and Fig. 9 is referred to, the connector 112 of vehicle frame 110 first is provided with the connection group for being connected with rock arm 200
Part 111, coupling assembly 111 includes contiguous block 1112 and oblique pull oil cylinder 1114, and first rotating shaft 1113 is included on contiguous block 1112, the
One rotating shaft 1113 is set from top to down.Contiguous block 1112 is with the first connector 112 with first rotating shaft 1113 for axle is rotatedly connected.
The one end of oblique pull oil cylinder 1114 is fixedly linked with the first connector 112, and the other end of oblique pull oil cylinder 1114 is connected with contiguous block 1112.Tiltedly
Drawing oil cylinder 1114 is stretching structure.By the elongation and shortening of oblique pull oil cylinder 1114, can relative first company of drive connection block 1112
Fitting 112 is rotated centered on first rotating shaft 1113, so as to drive rock arm 200 to be rotated centered on first rotating shaft 1113.
Adjustable car body 100 also includes support component 121, and support component 121 includes support member 120 and impeller 122.Branch
Support member 120 is used in use, is that adjustable car body 100 provides stable support force, and impeller 122 is used to put down or receive
Play support member 120.In embodiments of the present invention, the quantity of support member 120 is four.Four support members 120 are located at vehicle frame respectively
110 corner is simultaneously rotatedly connected with vehicle frame 110.Impeller 122 is hydraulic jack, the one end of impeller 122 and the fixing phase of vehicle frame 110
Even, the other end of impeller 122 is rotatedly connected with support member 120.In other embodiment of the invention, support component 121
Arrangement mode be not limited to respectively to be set on above-mentioned arrangement mode, or the first connector 112 and the second connector 113 one group or
Other arrangement modes.The arrangement mode of the support component 121 stated in the present embodiment, only represents one of which scheme, should not
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 domain.
Control room 126 and access hole 124 are additionally provided with vehicle frame 110.Control room 126 as control section 400 a part,
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
For being connected to control the rock arm 200 to carry out operation with rock arm 200.Access hole 124 is located at the end of the first adjusting part 114.
The setting of access hole 124, is easy to engineering staff to be overhauled to centre-of-gravity broken rock machine 1 by access hole 124.
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 symmetricly set in the both sides of vehicle frame 110, 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 contiguous block
1112 are connected with vehicle frame 110.
Big arm component 250 is connected with small arm component 270 and is rotated by the small arm component 270 of hydraulic oil cylinder driving, small arm component 270
It is connected with broken rock component 210 and is rotated by hydraulic oil cylinder driving broken rock component 210.
It is appreciated that the present embodiment to the description of the concrete structure of rock arm 200 not as to the scope of the present invention
Limit, the improvement done to rock arm 200 on the basis of of the invention all should be within the scope of the present invention.
Big arm component 250 is rotatedly connected with contiguous block 1112.Big arm component 250 includes large arm 252 and big arm cylinder 254.
The one end of large arm 252 is connected with contiguous block 1112, and the one end of big arm cylinder 254 is connected with contiguous block 1112, the other end of big arm cylinder 254
Free end with large arm 252 is connected.The elongation and shortening of big arm cylinder 254 can drive large arm 252 to be rotated relative to contiguous 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.
The one end of the middle part of forearm 272 with large arm 252 away from contiguous block 1112 is connected, and the one end of oil cylinder of small arm 274 rotates phase with large arm 252
Even, the other end of oil cylinder of small arm 274 is connected with the one end of forearm 272.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 be rotated 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 jack.Broken rock portion 212 is with forearm 272 away from big arm cylinder 254
One end connection.The one end of broken rock oil cylinder 214 is connected with forearm 272 near one end of big arm cylinder 254, and broken rock oil cylinder 214 is another
End is connected 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 be rotated relative to forearm 272.
Fig. 5 and Fig. 9 is referred to, by oblique pull oil cylinder 1114, big arm cylinder 254, oil cylinder of small arm 274 and broken rock oil cylinder 214
Successively driving, the scope that broken rock portion 212 can reach in hollow space 150 as shown in the dash area of Fig. 5, broken rock portion 212
Broken rock operation is carried out in region that can be shown in the shade in 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 is：
A. centre-of-gravity broken rock machine 1 is travelled to broken rock region is treated, hollow space 150 is located at described treating on broken rock region
Side, and the stretching degree of adjustable car body 100 is determined according to operating area situation；
B. operation rock arm 200, makes broken rock portion 212 move up and down or move left and right drive broken rock portion 212 through hollow
Part 150 reaches required position and carries out broken rock operation；As horizontal direction digging force is inadequate or adjustable car body 100 produce need not
Rock, then put down support component 121；As adjustable car body 100 do not produce it is unwanted rock, then do not put down support component
121；
C. finish treating broken rock region job, centre-of-gravity broken rock machine 1 is travelled to next operating area, so circulation is completed
Broken rock operation.
If desired change the area of hollow space 150, the first adjusting part 114 and the can be operated after the completion of step a
Two adjusting parts 115, make the first sliding block 1142 and the second sliding block 1152 respectively from the first chute 1144 and the second chute 1154
Stretch out or retracted in the first chute 1144 and the second chute 1154 from the external world, the area of hollow space 150 is increased or is reduced.
The beneficial effect of the embodiment of the present invention is：
First, in the present invention, the setting of the hollow space 150 at the middle part of adjustable car body 100 so that adjustable car body 100
Weight concentrates on surrounding, and then causes that the center of gravity of adjustable car body 100 all falls in the range of hollow space 150, i.e., can using this
The structure of mode car body 100 carries out the center of gravity of the centre-of-gravity broken rock machine 1 of operation in broken rock region centre position or closest to broken rock area
The centre position in domain, this kind of gravity for being designed to make full use of centre-of-gravity broken rock machine 1 strengthens broken rock portion 212 to greatest extent
Downward shear force, can lift operating efficiency, rock arm 200 is carried out broken rock around the center of gravity of centre-of-gravity broken rock machine 1, enter
And improve efficiency of construction；In the case where rock 200 time shear force of arm are ensured, without lifting greater weight arm, can be doing nothing
Diligent energy loss is preferably minimized, so as to reduce operation consumption.Being capable of the He of flexible modulation hollow space 150 by telescoping mechanism
The area of broken rock operating area 152, and then centre-of-gravity broken rock machine 1 is applied to the broken rock operation of different terrain and environment,
While obtaining bigger job area, transport needs can be also satisfied with.
2nd, 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 part 114 is oppositely arranged with the second adjusting part 115, and vehicle frame 110 surrounds hollow bulb
Points 150, it is easy to assembly.
3rd, in the embodiment of the present invention, adjusting part is mainly made up of oil cylinder and sliding block so that adjusting part is easily fabricated,
The preparation cost of whole centre-of-gravity broken rock machine 1 is advantageously reduced, production design is more convenient, using reliability, stretched more stable.
4th, in the embodiment of the present invention, balancing weight 116 is set on the first connector 112 and the second connector 113, can
Centre-of-gravity broken rock 1 stability in broken rock of machine is improved, while under also helping and further enhancing rock arm 200 in broken rock
Shear force.
5th, in the embodiment of the present invention, the areal extent of projection of the hollow space 150 in the plane that x and y are constituted is 6-
30 square metres, more effectively suitable for most of operating modes, it is easy to operation, efficiency of breaking rock highest can be reached and least number of times of walking
Best combination, i.e., on the premise of walking number of times is reduced, complete same broken rock task, improves efficiency of breaking rock；Take into account fortune simultaneously
The restriction of defeated width.It is appreciated that description to areal extent above, just in the preferred scheme of this equipment, and not as
Limiting the scope of the present invention.
6th, in the embodiment of the present invention, rock arm 200 is rotated with vehicle frame 110 and is connected, and can increase the broken rock of rock arm 200
Scope.
7th, in the embodiment of the present invention, hydraulic support mechanism, rock arm 200 and vehicle with walking machine are uniformly controlled by controlling organization
Structure 130 is acted, and the stability and operation for realizing broken rock more facilitate.
8th, in the embodiment of the present invention, adjustable car body can be strengthened by four support members 120 or other supporting way
100 stability in operation process, and improve adjustable car body 100 in operation with the frictional resistance on ground.
9th, in the embodiment of the present invention, the setting of large arm 252, forearm 272 and each oil cylinder in the concrete structure of rock arm 200,
The volume of rock arm 200 can be reduced, and then improve the flexibility of rock arm 200.
Tenth, in the embodiment of the present invention, walking mechanism 130 is that even number covers crawler unit, can further improve adjustable
The stability of formula car body 100, the structure enables centre-of-gravity broken rock machine 1 in complicated landform and the broken rock construction area of dangerous landform
Walked 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, so as to expand
Broken rock operating area 152.
It should be noted that：In other embodiment of the invention, the assembling mode of vehicle frame 110 can be with the present embodiment
Described in assembling mode it is different, as long as can realize each part on vehicle frame 110 stabilization be connected and formed hollow space
150 assembling mode.
First adjusting part 114 and the second adjusting part 115 can set to adjust such as the position in the embodiment of the present invention
The width of adjustable car body 100, it is also possible to set up adjusting part to adjust on the first connector 112 and the second connector 113
The length of adjustable car body 100.
In an embodiment of the present invention, the first actuator 1143 and the second actuator 1153 are used as the first adjusting part 114
With the drive device on the second adjusting part 115.In other embodiment of the invention, the first actuator 1143 and second drives
Moving part 1153 can select oil cylinder, it is also an option that the other structures such as motor.
In other embodiment of the invention, the adjustable car body 100 with hollow space 150 can also be by promoting
Part 122 directly and ground interaction so that for adjustable car body 100 provides support force.Impeller 122 is stretching structure, can
Elongate or shorten from top to down.The quantity of impeller 122 is four, and four impellers 122 are respectively positioned at the four of vehicle frame 110
Angle.The one end of impeller 122 is fixedly linked with vehicle frame 110.In addition, or the first connector 112 and the second connector
Other supporting way of one group of each distribution grade of impeller 122 on 113.
In other embodiment of the invention, the one end of impeller 122 is fixedly linked with vehicle frame 110.The work of impeller 122
Be for adjustable car body 100 provide stabilization support force or for putting down or packing up support member 120, the structure of impeller 122
Should not be limited only to hydraulic jack；The quantity of impeller 122 and support member 120 can for three and more than, and should not be limited only to four
It is individual.
In other implementation methods of the invention, walking mechanism 130 can also be made up of multiple tires, walking mechanism
130 should not be limited only to be made up of even number set crawler unit.
In other implementation methods 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 the function of driving broken rock portion 212 that broken rock is carried out in operating area can be realized i.e.
Can.The present invention should not be used as limitation of the invention to the specific descriptions of implementation method.
In other implementation methods of the invention, the quantity of balancing weight 116 may be arranged as four, four balancing weights
116 corners for being divided into adjustable car body 100.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made it is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. a kind of adjustable car body (100), including power section (300), hydraulic part, control section (400), walking mechanism
(130), for centre-of-gravity broken rock machine (1), it is characterised in that the adjustable car body (100) is with 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), tune of the vehicle frame (110) including the area for adjusting the hollow space (150)
Section component.
2. adjustable car body (100) according to claim 1, it is characterised in that the vehicle frame (110) is including being located on
State hollow space (150) and connect into the first adjusting part (114), the second adjusting part (115), first connection of frame structure
Part (112) and the second connector (113), first adjusting part (114) and second adjusting part (115) are relative to be set
Put, first connector (112) and second connector (113) are oppositely arranged, first adjusting part (114) and institute
Stating the second adjusting part (115) can adjust the area of hollow space (150) of the adjustable car body (100).
3. adjustable car body (100) according to claim 2, it is characterised in that first adjusting part (114) includes
First sliding block (1142), the first actuator (1143) and the first chute (1144), first chute (1144) connect located at first
Fitting (112), described first sliding block (1142) one end is slidably positioned in first chute (1144), first sliding block
(1142) other end is connected with second connector (113), and first actuator (1143) slides for driving described first
The slip of block (1142).
4. adjustable car body (100) according to claim 3, it is characterised in that first adjusting part (114) is also wrapped
The first link slot (1146) is included, first link slot (1146) is located at second connector (113), first sliding block
(1142) it is connected with first link slot (1146).
5. adjustable car body (100) according to claim 3, it is characterised in that first actuator (1143) is to stretch
Shrinking structure, first sliding block (1142) is sheathed on the first actuator (1143) outside, first actuator (1143)
One end is connected with first connector (112), the first actuator (1143) other end and second connector (113)
It is connected.
6. adjustable car body (100) according to claim 2, it is characterised in that the adjustable car body (100) is including matching somebody with somebody
Pouring weight (116).
7. adjustable car body (100) according to claim 6, it is characterised in that the balancing weight (116) is distributed in described
The corner of adjustable car body (100) or triangle.
8. adjustable car body (100) according to claim 1, it is characterised in that the adjustable car body (100) is including more
The individual support component (121) for supporting the adjustable car body (100), the support component (121) includes impeller (122)
With support member (120), the impeller (122) is stretching structure, and described impeller (122) one end is solid with the vehicle frame (110)
Fixed to be connected, described support member (120) one end is connected with the vehicle frame (110), the support member (120) and the impeller
(122) free end connection.
9. adjustable car body (100) according to claim 1, it is characterised in that the adjustable car body (100) is opened completely
The area of the hollow space (150) when opening is 6-30 square metres.
10. a kind of centre-of-gravity broken rock machine (1), it is characterised in that including rock arm (200) and as any one in claim 1 to 9
Adjustable car body (100) described in item claim, the power section (300) for centre-of-gravity broken rock machine (1) for providing dynamic
Power, the hydraulic part is used to be transferred to the power that power section (300) is provided the operation part of centre-of-gravity broken rock machine (1),
The control section (400) is for controlling the operation of centre-of-gravity broken rock machine (1)；
The rock arm (200) includes broken rock portion (212), the rock arm (200) away from the broken rock portion (212) one end with
The adjustable car body (100) is connected；
The rock arm (200) at least includes arm, oil cylinder, bearing pin, broken rock portion, hydraulic oil pipeline；
The broken rock portion (212) can from top to down pass through the hollow space (150), and the broken rock portion (212) is in described
The empty mobilizable region of part (150) forms broken rock operating area (152).
11. a kind of rock breaking methods, it is characterised in that use centre-of-gravity broken rock machine (1) as claimed in claim 10, the center of gravity
Formula broken rock machine (1) is provided with support component (121), and the rock breaking method is comprised the following steps：
A. by the centre-of-gravity broken rock machine (1) traveling to treating broken rock region, and according to operating mode determine adjustable car body (100)
Degree is opened, the hollow space (150) is treated broken rock overlying regions positioned at described；
B. the rock arm (200) is operated, the broken rock portion (212) is moved up and down or is moved left and right and is driven the broken rock portion
(212) position needed for being reached through hollow space (150) carries out broken rock operation；As horizontal direction digging force is inadequate or adjustable car
Body (100) generation is unwanted to rock, then put down support component (121)；As adjustable car body (100) does not produce unwanted rolling
It is dynamic, then support component (121) is not put down；
C. finish treating broken rock region job, by centre-of-gravity broken rock machine (1) traveling to next operating area, so circulation completes 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 true CN106869925A (en) | 2017-06-20 |
| CN106869925B CN106869925B (en) | 2019-11-05 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN106869925B (en) |
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| 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 |
| CN115898398A (en) * | 2022-11-16 | 2023-04-04 | 苏尼特金曦黄金矿业有限责任公司 | Medium-length hole mining device and process for irregular thick and large ore body |
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