CN108979636A - A kind of environment-protecting intelligent quarrying system - Google Patents
A kind of environment-protecting intelligent quarrying system Download PDFInfo
- Publication number
- CN108979636A CN108979636A CN201810905417.0A CN201810905417A CN108979636A CN 108979636 A CN108979636 A CN 108979636A CN 201810905417 A CN201810905417 A CN 201810905417A CN 108979636 A CN108979636 A CN 108979636A
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- hydraulic
- buckling device
- rack
- support frame
- environment
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- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000010720 hydraulic oil Substances 0.000 claims description 25
- 239000003921 oil Substances 0.000 claims description 19
- 239000002283 diesel fuel Substances 0.000 claims description 16
- 239000000446 fuel Substances 0.000 claims description 13
- 239000002828 fuel tank Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000411 inducer Substances 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manipulator (AREA)
Abstract
The present invention relates to a kind of environment-protecting intelligent quarrying systems, including rack, rack-mounted walking mechanism, drive the power mechanism of walking mechanism walking and the execution Working mechanism positioned at frame front, the execution Working mechanism includes hydraulic buckling device, it is used to support hydraulic buckling device and one end and the hinged support frame of rack, below support frame and can push up or pull downward on support frame makes it rotate the execution power section for realizing and being promoted or being landed along hinge joint, and it installs on the support frame and hydraulic buckling device can be made along the height adjustment part that support frame moves up and down.The lifting of hydraulic buckling device is time saving and energy saving, and work efficiency is high；And in the process of lifting and transfer tasks position, hydraulic buckling device is not in significantly to shake, and security performance is high.
Description
Technical field
The present invention relates to quarry equipment technical field, specifically a kind of environment-protecting intelligent quarrying system.
Background technique
Traditional the exploitation fashion of quarry exploits stone material generally by diamond saw blade machine, rope saw, cooperates sometimes
Using explosive to accelerate production efficiency, aforesaid way can damage vegetation and safety and the feature of environmental protection are poor, in recovery process
In can have a large amount of dust and rubble, have an immense impact on and pollute to environment.
To solve the above problems, generally being exploited at present using hydraulic buckling device in recovery process, hydraulic buckling device
One end is lifting end, and the other end is expansion operation end, is punched first in production zone in mining operations, then will be hydraulic
The expansion operation end of expander is put into hole, to hydraulic buckling device pressure supply, is expanded operation end and is relied on expansive force by rock spalling.For
Realize high efficiency effect, the volume and weight of hydraulic buckling device is generally large, therefore needs to lift by crane and frequently shift in operation
Operation is carried out in the hole of multiple different locations, current lifting method hangs the hydraulic buckling device laid flat generally by crane
Rise to vertical, lifting process is time-consuming and laborious, exist when seriously affecting operating efficiency, and lifting by crane process and transfer tasks position compared with
Big security risk.
Summary of the invention
The present invention proposes a kind of environment-protecting intelligent quarrying system.
The system the technical scheme of the present invention is realized as follows: a kind of environment-protecting intelligent is quarried, including rack, it is mounted on rack
On walking mechanism, driving walking mechanism walking power mechanism and execution Working mechanism positioned at frame front, it is described to hold
Row Working mechanism includes hydraulic buckling device, is used to support hydraulic buckling device and one end and the hinged support frame of rack, is located at support
Below frame and can push up or pull downward on support frame makes it rotate the execution power part for realizing and being promoted or being landed along hinge joint
Divide and installs on the support frame and hydraulic buckling device can be made along the height adjustment part that support frame moves up and down.
The execution power section is hydraulic stem as a preferred technical solution, and the outer bar and rack of hydraulic stem are hinged, liquid
The interior bar of compression bar and support frame are hinged.Change the angle between support frame and rack by the elongation and retraction of hydraulic stem, works as branch
When angle between support and rack is 90 °, hydraulic buckling device is in a vertical state at this time.Limit is installed in the two sides of support frame
Block limits hydraulic buckling device by limited block, and the unexpected of hydraulic buckling device in quarrying machhine driving process is on the one hand avoided to roll,
On the other hand it avoids in operation process, hydraulic buckling device shakes the security risk of generation back and forth, and can be improved operating efficiency.
The height adjusting part point includes driving motor, the shifting connecting with hydraulic buckling device as a preferred technical solution,
Motion block and the driving member for being connect with movable block and driving movable block mobile.
Sliding slot along the setting of its long axis direction is installed on the support frame as a preferred technical solution, the movable block is embedding
Can move on the chute and in sliding slot, the driving member include drive sprocket, by movable sprocket and connection therebetween
Chain, the drive sprocket, which connect with driving motor and passes through driving motor, drives its rotation, and the movable block and chain are affixed.
Driving motor movement drives chain to be driven in drive sprocket and between movable sprocket, so that movable block is driven to move in sliding slot,
And then realize that the position of hydraulic buckling device on the support frame is adjusted.
The movable block is connect by suspension hook with the lifting end of hydraulic buckling device as a preferred technical solution, in movement
Shackle is fixed on block, suspension hook one end is hooked on shackle, the other end and hydraulic buckling device lifting end rotation connection.Hydraulic buckling device
It is able to rotate, to realize that hydraulic buckling device exerts a force to all directions, to facilitate the progress of exploitation work.
The oil inlet of the hydraulic buckling device and oil return opening are towards the work of hydraulic buckling device as a preferred technical solution,
Industry end.In operation, hydraulic buckling device is vertical, and oil inlet and oil return opening downward, avoid oil pipe and oil inlet or oil return at this time
Mouth is detached from, and causes oil spurts to hurt sb.'s feelings, safety further increases.
The walking mechanism is two groups of track structures for being located at rack two sides, institute as a preferred technical solution,
Stating track structure includes driving wheel, bogie wheel, inducer and carrier wheel and around driving wheel, bogie wheel, inducer and support
The crawler belt of belt wheel.The power mechanism is specially diesel engine.It is provided by diesel engine for the driving wheel of walking mechanism
Power.
Levelling mechanism is installed on the rack as a preferred technical solution, the levelling mechanism includes two hydraulic columns, and two
A hydraulic column is separately mounted to the two sides of rack.By adjusting the height of two hydraulic columns respectively, realizes rack leveling, conveniently fit
Working environment is answered, guarantees the safety and stability of operation.
Fuel tank is installed on the rack as a preferred technical solution, the middle part of fuel tank is separated into independent by partition
Diesel oil chamber and hydraulic fluid chamber, diesel oil is intracavitary to be equipped with diesel oil, and hydraulic fluid chamber is provided with hydraulic oil, and diesel oil chamber passes through diesel oil pipe and diesel oil
The fuel feed pump of machine is connected to, and is used for Fuel Injection Mechanism of Diesel Engine；Hydraulic fluid chamber passes through the hydraulic oil pipe fuel feeding with hydraulic stem and hydraulic column respectively
Pipe connection, installs hydraulic oil pump I on the fuel feed pump of hydraulic stem, and hydraulic oil pump II is installed on the fuel feed pump of hydraulic column.Pass through
Control hydraulic oil pump I and hydraulic oil pump II realize the movement of hydraulic stem and hydraulic column respectively.
It as a preferred technical solution, further include control unit, described control unit includes remote controler and is located in rack
Controller, the remote controler connect by radio transmission apparatus with controller；Input button is installed on a remote control, it is described defeated
Enter button include two groups of track structures it is respective walking and backspace button, the elongation of hydraulic stem and retract button, two it is hydraulic
The respective liter of column and drop button, the liter of hydraulic buckling device and drop button；The output end of the controller respectively with diesel engine
Solenoid valve, hydraulic oil pump I, hydraulic oil pump II and driving motor circuit connection.It realizes to walking mechanism, hydraulic stem, hydraulic column
With the control for the height adjustment part for executing Working mechanism.
By adopting the above-described technical solution, the present invention have it is following prominent the utility model has the advantages that
Hydraulic buckling device lifting of the present invention is time saving and energy saving, and work efficiency is high；And in lifting process and transfer tasks position
When, hydraulic buckling device is not in significantly to shake, and security performance is high, ensure that safe and efficient operation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the overlooking structure diagram of support frame of the present invention.
Fig. 3 is control unit control principle block diagram of the present invention.
In figure: 1- rack；2- walking mechanism；3- power mechanism；4- hydraulic buckling device；5- support frame；6- hydraulic stem；7- limit
Position block；8- movable block；9- sliding slot；10- chain；11- suspension hook；12- hydraulic column；13- fuel tank；14- crossbearer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention includes rack 1, the walking mechanism being mounted in rack 12 and driving 2 row of walking mechanism
The power mechanism 3 walked and the execution Working mechanism positioned at 1 front of rack, the execution Working mechanism include hydraulic buckling device 4,
Be used to support hydraulic buckling device 4 and one end and the hinged support frame 5 of rack 1, positioned at 5 lower section of support frame and can push up or to
It is lower to pull support frame 5 that it is made to rotate the execution power section of realization promotion or landing along hinge joint and be mounted on support frame 5
And hydraulic buckling device 4 can be made along the height adjustment part that support frame 5 moves up and down.
The execution power section is hydraulic stem 6, and the outer bar and rack 1 of hydraulic stem 6 are hinged, the interior bar and branch of hydraulic stem 6
Support 5 is hinged, changes the angle between support frame 5 and rack 1 by the elongation and retraction of hydraulic stem 6, when support frame 5 and rack
When angle between 1 is 90 °, hydraulic buckling device 4 is in a vertical state at this time.In order to guarantee hydraulic buckling device 4 on support frame 5
Stability, avoid it is unexpected roll or shake, limited block 7 is installed in the two sides of support frame 5, by limited block 7 to hydraulic buckling
Device 4 limits, and on the one hand avoids the unexpected of hydraulic buckling device 4 in quarrying machhine driving process from rolling, on the other hand avoids operation process
In, hydraulic buckling device 4 shakes the security risk of generation back and forth, and can be improved operating efficiency.
As shown in Fig. 2, the height adjusting part point including driving motor, the movable block 8 being connect with hydraulic buckling device 4 and
The driving member for being connect with movable block 8 and driving movable block 8 mobile.The sliding slot being arranged along its long axis direction is installed on support frame 5
9, the movable block 8 is on the sliding slot 9 and can move in sliding slot 9, the driving member include drive sprocket, by movable sprocket and
The chain 10 of connection therebetween, the drive sprocket, which connect with driving motor and passes through driving motor, drives its rotation, institute
It states movable block 8 and chain 10 is affixed, driving motor movement drives chain 10 to be driven in drive sprocket and between movable sprocket, thus
It drives movable block 8 to move in sliding slot 9, and then realizes that position of the hydraulic buckling device 4 on support frame 5 is adjusted.The movable block 8
It is connect by suspension hook 11 with the lifting end of hydraulic buckling device 4, shackle is fixed on movable block 8,11 one end of suspension hook is hooked on shackle
On, the other end and the rotation connection of lifting end, i.e., hydraulic buckling device 4 is able to rotate, to realize that hydraulic buckling device 4 is applied to all directions
Power, to facilitate the progress of exploitation work.
The oil inlet and oil return opening of the hydraulic buckling device 4 are towards the operation end of hydraulic buckling device 4, in operation, liquid
Compression swelling device 4 is vertical, and oil inlet and oil return opening downward, avoid oil pipe and oil inlet or oil return opening from being detached from, cause oily spray at this time
Shoot people wounded, safety further increases.The structure of hydraulic buckling device 4 is the prior art, and details are not described herein.In order to improve work
Efficiency, the execution Working mechanism are 3-5.
The walking mechanism 2 is two groups of track structures for being located at 1 two sides of rack, and the track structure includes driving
Driving wheel, bogie wheel, inducer and carrier wheel and crawler belt around driving wheel, bogie wheel, inducer and carrier wheel, it is specific to tie
Structure and connection relationship are the prior art, and details are not described herein.
The power mechanism 3 is specially diesel engine, is provided by diesel engine for the driving wheel of walking mechanism 2 dynamic
Power.
In order to facilitate working environment is adapted to, guarantees the safety and stability of operation, levelling mechanism, the tune are installed in rack 1
Flattening mechanism includes two hydraulic columns 12, and two hydraulic columns 12 are separately mounted to the two sides of rack 1.It is hydraulic by adjusting two respectively
The height of column 12 realizes that rack 1 levels.
Fuel tank 13 is installed in rack 1, the middle part of fuel tank 13 is separated into diesel oil chamber and hydraulic oil independent by partition
Chamber, diesel oil is intracavitary to be equipped with diesel oil, and hydraulic fluid chamber is provided with hydraulic oil.Diesel oil chamber is connected by the fuel feed pump of diesel oil pipe and diesel engine
It is logical, it is used for Fuel Injection Mechanism of Diesel Engine.
Hydraulic fluid chamber is connected to the fuel feed pump of hydraulic stem 6 and hydraulic column 12 respectively by hydraulic oil pipe, in the confession of hydraulic stem 6
Hydraulic oil pump I is installed on oil pipe, hydraulic oil pump II is installed on the fuel feed pump of hydraulic column 12.Pass through control hydraulic oil pump I and liquid
Pressure oil pump II realizes the movement of hydraulic stem 6 and hydraulic column 12 respectively.
In the present embodiment, in order to save space and facilitate the promotion of hydraulic buckling device 4, support frame as described above 5 be mounted on
Fuel tank 13 in rack 1 is hinged.Stability when in order to facilitate guarantee support frame 5 and hydraulic buckling 4 non-job state of device, it is described
Also fixed crossbearer 14, is played a supporting role by the support frame 5 after 14 pairs of crossbearer landing in the rack 1 of 5 lower section of support frame.
It further include control unit, as shown in figure 3, described control unit includes remote controler and the controller in rack 1,
The remote controler is connect by radio transmission apparatus with controller, and the radio transmission apparatus includes and remote controler circuit of output terminal
The wireless transmitter of connection and the wireless receiver being connect with controller inlet circuit.The controller is programmable logic
Controller.Input button is installed on a remote control, the input button includes the respective walking of two groups of track structures and retrogressing
The liter and drop of button, the elongation of hydraulic stem 6 and retract button, two respective liters of hydraulic column 12 and drop button, hydraulic buckling device 4
Button.The output end of the controller is electric with the solenoid valve of diesel engine, hydraulic oil pump I, hydraulic oil pump II and driving respectively
Machine circuit connection realizes the control of the height adjustment part to walking mechanism 2, hydraulic stem 6, hydraulic column 12 and execution Working mechanism
System.
By the button on manual control remote controler, job command is inputted, nothing is transmitted a signal to by wireless transmitter
Line receiver is then transmit to programmable logic controller (PLC), completes corresponding operation by PLC controls.
The structure and and the signal transmission between wireless transmitter and wireless receiver of remote controler, programmable logic controller (PLC)
Technology is all made of the prior art, solenoid valve, hydraulic oil pump I, the hydraulic oil pump II of programmable logic controller (PLC) and diesel engine
Circuit connection and control planning between driving motor are also the prior art, and details are not described herein.
When specific works, by remote control control walking mechanism 2, quarrying machhine is made to be moved to operating area, then pass through control
Hydraulic stem 6 processed promotes support frame 5, keeps support frame 5 and hydraulic buckling device 4 in a vertical state, and adjust the position of quarrying machhine
So that the operation end of hydraulic buckling device 4 is directed at the hole accomplished fluently, then move down movable block 8 by controlling driving motor, reduces liquid
The operation end of hydraulic buckling device 4 is inserted in the hole to suitable position, hydraulic oil pump I is opened, to liquid by the height of compression swelling device 4
Compression swelling device 4 pressurizes, and realizes rock spalling, completes primary recovery operation；It controls driving motor and increases hydraulic buckling device 4, alignment
Next hole, continues operation.It is time saving and energy saving that hydraulic buckling device 4 of the present invention lifts by crane, and work efficiency is high；And in lifting process
When with transfer tasks position, hydraulic buckling device 4 is not in significantly to shake, and security performance is high, ensure that safety and high efficiency
Operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
- The system 1. a kind of environment-protecting intelligent is quarried, including rack (1), the walking mechanism (2) being mounted on rack (1) and driving row Walk the power mechanism (3) of mechanism (2) walking；It is characterized by also including the execution Working mechanism for being located at rack (1) front, institutes It states and executes Working mechanism and include hydraulic buckling device (4), be used to support hydraulic buckling device (4) and one end and rack (1) hinged branch Support (5), be located at support frame (5) below and can push up or pull downward on support frame (5) make its along hinge joint rotation realization Promoted or landing execution power section and be mounted on support frame (5) and hydraulic buckling device (4) can be made along support frame (5) The height adjustment part moved up and down.
- The system 2. a kind of environment-protecting intelligent described in accordance with the claim 1 is quarried, it is characterised in that: the execution power section is liquid Compression bar (6), the outer bar of hydraulic stem (6) and rack (1) hingedly, the interior bar of hydraulic stem (6) and support frame (5) hingedly, in support frame (5) two sides are installed by limited block (7).
- The system 3. a kind of environment-protecting intelligent described in accordance with the claim 1 is quarried, it is characterised in that: the height adjusting part, which divides, includes It driving motor, the movable block (8) being connect with hydraulic buckling device (4) and is connect with movable block (8) and drives movable block (8) mobile Driving member.
- The system 4. a kind of environment-protecting intelligent described in accordance with the claim 3 is quarried, it is characterised in that: install edge on support frame (5) The sliding slot (9) of its long axis direction setting, the movable block (8) is on sliding slot (9) and can move in sliding slot (9), the biography Moving part includes drive sprocket, the chain (10) by movable sprocket and connection therebetween, the drive sprocket and driving motor It connects and passes through driving motor and drive its rotation, the movable block (8) and chain (10) are affixed.
- 5. a kind of environment-protecting intelligent quarrying system according to claim 4, it is characterised in that: the movable block (8) is by hanging Hook (11) is connect with the lifting end of hydraulic buckling device (4), and shackle is fixed on movable block (8), and suspension hook (11) one end is hooked on hook On ring, the other end and hydraulic buckling device (4) lifting end rotation connection.
- The system 6. a kind of environment-protecting intelligent described in accordance with the claim 1 is quarried, it is characterised in that: the hydraulic buckling device (4) Oil inlet and oil return opening are towards the operation end of hydraulic buckling device (4).
- 7. a kind of environment-protecting intelligent quarrying system according to claim 2, it is characterised in that: the walking mechanism (2) is point Not Wei Yu rack (1) two sides two groups of track structures, the track structure includes driving wheel, bogie wheel, inducer and support Belt wheel and crawler belt around driving wheel, bogie wheel, inducer and carrier wheel；The power mechanism (3) is specially diesel engine Machine.
- 8. a kind of environment-protecting intelligent quarrying system according to claim 7, it is characterised in that: install leveling on rack (1) Mechanism, the levelling mechanism include two hydraulic columns (12), and two hydraulic columns (12) are separately mounted to the two sides of rack (1).
- 9. a kind of environment-protecting intelligent quarrying system according to claim 8, it is characterised in that: install fuel tank on rack (1) (13), the middle part of fuel tank (13) is separated into diesel oil chamber and hydraulic fluid chamber independent by partition, and diesel oil is intracavitary to be equipped with diesel oil, liquid Pumping cavity is provided with hydraulic oil, and diesel oil chamber is connected to by diesel oil pipe with the fuel feed pump of diesel engine；Hydraulic fluid chamber passes through hydraulic oil pipe It is connected to respectively with the fuel feed pump of hydraulic stem (6) and hydraulic column (12), hydraulic oil pump I is installed on the fuel feed pump of hydraulic stem (6), Hydraulic oil pump II is installed on the fuel feed pump of hydraulic column (12).
- 10. a kind of environment-protecting intelligent quarrying system according to claim 9, it is characterised in that: it further include control unit, it is described Control unit includes remote controler and the controller on rack (1), and the remote controler passes through radio transmission apparatus and controller Connection；Input button is installed on a remote control, the input button includes that the respective walking of two groups of track structures and retrogressing are pressed The liter of button, the elongation of hydraulic stem (6) and retract button, the respective liter of two hydraulic columns (12) and drop button, hydraulic buckling device (4) With drop button；The output end of the controller respectively with the solenoid valve of diesel engine, hydraulic oil pump I, hydraulic oil pump II and drive Dynamic motor circuit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905417.0A CN108979636A (en) | 2018-08-10 | 2018-08-10 | A kind of environment-protecting intelligent quarrying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905417.0A CN108979636A (en) | 2018-08-10 | 2018-08-10 | A kind of environment-protecting intelligent quarrying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108979636A true CN108979636A (en) | 2018-12-11 |
Family
ID=64554791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810905417.0A Pending CN108979636A (en) | 2018-08-10 | 2018-08-10 | A kind of environment-protecting intelligent quarrying system |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050103529A1 (en) * | 2003-11-17 | 2005-05-19 | Rossi Frank W. | Quick-detach vehicle-mounted auger driver |
| CN203891763U (en) * | 2014-04-08 | 2014-10-22 | 廊坊景隆重工机械有限公司 | Full-hydraulic anchor rod and anchor rope drill wagon |
| CN106891444A (en) * | 2017-03-09 | 2017-06-27 | 中国石油天然气集团公司 | A kind of rock cutting device |
| CN206309278U (en) * | 2016-12-14 | 2017-07-07 | 北京市地质工程公司 | Clean-out machine |
-
2018
- 2018-08-10 CN CN201810905417.0A patent/CN108979636A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050103529A1 (en) * | 2003-11-17 | 2005-05-19 | Rossi Frank W. | Quick-detach vehicle-mounted auger driver |
| CN203891763U (en) * | 2014-04-08 | 2014-10-22 | 廊坊景隆重工机械有限公司 | Full-hydraulic anchor rod and anchor rope drill wagon |
| CN206309278U (en) * | 2016-12-14 | 2017-07-07 | 北京市地质工程公司 | Clean-out machine |
| CN106891444A (en) * | 2017-03-09 | 2017-06-27 | 中国石油天然气集团公司 | A kind of rock cutting device |
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Application publication date: 20181211 |
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