CN105971523A - Drilling system provided with folding arm - Google Patents
Drilling system provided with folding arm Download PDFInfo
- Publication number
- CN105971523A CN105971523A CN201610506245.0A CN201610506245A CN105971523A CN 105971523 A CN105971523 A CN 105971523A CN 201610506245 A CN201610506245 A CN 201610506245A CN 105971523 A CN105971523 A CN 105971523A
- Authority
- CN
- China
- Prior art keywords
- arm
- oil cylinder
- folding
- connecting rod
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 17
- 210000000245 forearm Anatomy 0.000 claims description 25
- 238000004080 punching Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a drilling system provided with a folding arm. The drilling system comprises a connecting frame, wherein the connecting frame is coupled with a large arm, and a large arm oil cylinder is arranged between the connecting frame and the large arm; the large arm is coupled with the folding arm, and a folding arm oil cylinder is arranged between the large arm and the folding arm; the folding arm is coupled with a small arm, and a small arm oil cylinder is arranged between the folding arm and the small arm; the small arm is connected with a rotary support part through a rotary oil cylinder, a tilting oil cylinder is further arranged between the small arm and the rotary support part, and a propeller is arranged at the rotary support part. The drilling system can overcome defects in the prior art, perform punching and positioning in all directions and increase the punching range during punching and retract to the greatest extent to reduce occupied space when not in service, thereby effectively preventing interference with other operating mechanisms.
Description
Technical field
The present invention relates to a kind of tunnel exploitation drilling equipment, especially a kind of folding arm drilling system.
Background technology
At present, in colliery, mine and engineering tunnel recovery process, its driving method is still quick-fried to bore
Method is main.Jewel hole equipment is mainly based on equipment such as air rock drill, drill jumbo, drill loaders.
Air rock drill labor intensity is big, efficiency is low;Drill jumbo and drill loader mechanization degree height save time
Laborsaving is the trend of Future Development.But the drilling system on these equipment all exist action dumb,
There is problems such as interfering between blind area, each work system in boring location.Drilling system is many at present
Use fixed drill boom or flexible drill boom.The drill boom length of fixed drill boom is immutable, scope of punching
Little, action is dumb.The structure of flexible drill boom is complicated, and the space taken is big, easy and other devices
Interfere.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of folding arm drilling system, it is possible to solve existing
There is the deficiency of technology, comprehensive punching can position during punching, punching scope can be increased again;Not work
Can farthest bounce back when making, reduce taking of space, thus be prevented effectively from and other working machines
The interference of structure.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows.
A kind of folding arm drilling system, including link, link is connected with large arm, link and
Being provided with big arm cylinder between large arm, large arm is connected with folding arm, arranges between large arm and folding arm
There is folding arm oil cylinder, fold arm axle and be connected to forearm, fold and be provided with oil cylinder of small arm between arm and forearm,
Forearm is connected by rotary oil cylinder revolving support portion, is additionally provided with between forearm and revolving support portion
Pivot angle oil cylinder, revolving support is provided with propeller in portion.
As preferably, described big arm cylinder one end axle is connected in large arm, and the other end of big arm cylinder leads to
Crossing head rod axle to be connected on link, the middle part of head rod connects with the countershaft of large arm
There is the second connecting rod.
As preferably, one end axle of described folding arm oil cylinder is connected to fold on arm, folds arm oil cylinder
The other end is connected to large arm by the 3rd pitman shaft, and the axle folding arm oil cylinder and the 3rd connecting rod meets place
It is connected to fold arm by the 4th pitman shaft.
As preferably, one end axle of described oil cylinder of small arm is connected to fold on arm, another of oil cylinder of small arm
End is connected with the 5th connecting rod and the 6th connecting rod, and the 5th pitman shaft is connected to fold on arm, and the 6th
Pitman shaft is connected on forearm.
As preferably, described large arm, folding arm and forearm are arranged in parallel, and large arm, folding
The axis of arm and forearm is the most in the same plane.
What employing technique scheme was brought has the beneficial effects that: the present invention folds the structure shape of arm
Formula i.e. increases drill boom thus increases punching scope;Reduce again space after contraction, do not affect it
He works by device.Rotary oil cylinder adds revolving support, makes each 180 ° of revolutions about rock drilling function, punching
Without dead angle.
The attachment structure of link and large arm can effectively suppress by folding what the transmission of arm system top came
Vibrations.The attachment structure folding arm and forearm can improve the positioning precision folding arm system.Large arm
And the synchronicity that the attachment structure folding arm can improve between large arm and forearm in moving process.
Accompanying drawing explanation
Fig. 1 is structure chart during one detailed description of the invention expansion of the present invention.
Fig. 2 is structure chart during one detailed description of the invention folding of the present invention.
Fig. 3 is the structure chart of the first connecting portion in one detailed description of the invention of the present invention.
Fig. 4 is the structure chart of the second connecting portion in one detailed description of the invention of the present invention.
Fig. 5 is the structure chart of stopping means in one detailed description of the invention of the present invention.
In figure: 1, link;2, large arm;3, big arm cylinder;4, arm is folded;5, arm is folded
Oil cylinder;6, forearm;7, oil cylinder of small arm;8, rotary oil cylinder;9, revolving support portion;10, pendulum
Angle oil cylinder;11, propeller;12, head rod;13, the second connecting rod;14, the 3rd even
Extension bar;15, the 4th connecting rod;16, the 5th connecting rod;17, the 6th connecting rod;18, first
Connecting portion;19, the second connecting portion;20, stopping means;21, the first connecting shaft;22, annular
Groove;23, slide block;24, the first spring body;25, the 7th connecting rod;26, the second connecting shaft;
27, balance weight;28, torsion spring;29, pedestal;30, position limit arm;31, contact;32, friction
Layer;33, the 3rd spring body;34, the second spring body.
Detailed description of the invention
The standardized element used in the present invention all can commercially, and shaped piece is according to explanation
The record with accompanying drawing of book all can carry out customized, and the concrete connected mode of each part all uses existing
Have in technology ripe bolt, rivet, weld, the conventional means such as stickup, be not described in detail in this.
With reference to Fig. 1-5, one detailed description of the invention of the present invention includes that link 1, link 1 axle connect
Having large arm 2, be provided with big arm cylinder 3 between link 1 and large arm 2, large arm 2 is connected with folding
Arm 4, is provided with folding arm oil cylinder 5 between large arm 2 and folding arm 4, fold arm 4 and be connected with forearm
6, fold and between arm 4 and forearm 6, be provided with oil cylinder of small arm 7, forearm 6 is by rotary oil cylinder 8 even
It is connected to revolving support portion 9, between forearm 6 and revolving support portion 9, be additionally provided with pivot angle oil cylinder 10,
Propeller 11 it is provided with in revolving support portion 9.Big arm cylinder 3 one end axle is connected in large arm 2, greatly
The other end of arm oil cylinder 3 is connected on link 1 by head rod 12 axle, head rod 12
Middle part and large arm 2 between be connected with the second connecting rod 13.Fold one end axle of arm oil cylinder 5
Being connected to fold on arm 4, the other end folding arm oil cylinder 5 is connected to large arm by the 3rd connecting rod 14 axle
2, the axle place of connecing folding arm oil cylinder 5 and the 3rd connecting rod 14 is connected to folding by the 4th connecting rod 15 axle
Folded arm 4.One end axle of oil cylinder of small arm 7 is connected to fold on arm 4, and the other end axle of oil cylinder of small arm 7 connects
The 5th connecting rod 16 and the 6th connecting rod 17, the 5th connecting rod 16 axle is had to be connected to fold on arm 4,
6th connecting rod 17 axle is connected on forearm 6.
The axle place of connecing of the 3rd connecting rod 14 and large arm 2 is provided with the first connecting portion 18.First connecting portion
18 include the first connecting shaft 21 being connected with the 3rd connecting rod 14, and the sidewall of the first connecting shaft 21 sets
Being equipped with annular groove 22, sliding in annular groove 22 is provided with two slide blocks 23, two slide blocks 23
Lay respectively at the both sides of the 3rd connecting rod 14, between slide block 23 and annular groove 22, be provided with first
Spring body 24, slide block 23 is connected with the 3rd connecting rod 14 by the 7th connecting rod 25.First connects
The degree of accuracy folding arm oil cylinder 5 regulation and control can improve in portion 18.
Fold arm oil cylinder 5 and the axle place of connecing folding arm 4 is provided with the second connecting portion 19.Second connects
Portion 19 includes and folds the second connecting shaft 26 that arm oil cylinder 5 is connected.With the second connecting shaft 16 as axle
The heart, the outside of the second connecting shaft 16 is symmetrically arranged with three balance weights 27, any one balance weight
27 with fold that arm oil cylinder 5 is fixing to be connected, two other balance weight 27 is by torsion spring 28 and folding arm
4 connect, and balance weight 27 is connected with the second connecting shaft 26 by the second spring body 34.Second connects
Portion 19 can reduce the interference impact in propeller work process for support system.
Stopping means 20 it is provided with between forearm 6 and rotary oil cylinder 8.Stopping means 20 includes fixing
Pedestal 29 on forearm 6, pedestal 29 is connected with two position limit arms 30, two position limit arms 30
Between connect and have the 3rd spring body 33, the length of two position limit arms 30 is different, the top of position limit arm 30
Portion is provided with the contact 31 contacted with rotary oil cylinder 8, at contact 31 and rotary oil cylinder 8 contact surface
It is positioned at the part outside contact 31, is provided with frictional layer 32.Stopping means 20 can improve rotation
The degree of accuracy of oil cylinder 8 regulation and control.
In describing the invention, it is to be understood that term " longitudinally ", " laterally ", " on ",
D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ",
Orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only
It is for the ease of describing the present invention rather than instruction or implying that the device of indication or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the present invention
System.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.
Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, above-mentioned enforcement
The principle that the present invention is simply described described in example and description, without departing from present invention spirit and model
On the premise of enclosing, the present invention also has various changes and modifications, and these changes and improvements both fall within to be wanted
In seeking the scope of the invention of protection.Claimed scope by appending claims and
Equivalent defines.
Claims (5)
1. one kind folds arm drilling system, it is characterised in that: include link (1), link (1)
It is connected with large arm (2), between link (1) and large arm (2), is provided with big arm cylinder (3),
Large arm (2) is connected with folding arm (4), is provided with folding between large arm (2) and folding arm (4)
Arm oil cylinder (5), folds arm (4) and is connected with forearm (6), fold arm (4) and forearm (6) it
Between be provided with oil cylinder of small arm (7), forearm (6) by rotary oil cylinder (8) connect have revolving support
Portion (9), is additionally provided with pivot angle oil cylinder (10) between forearm (6) and revolving support portion (9), return
Turn and on supporting part (9), be provided with propeller (11).
Folding arm drilling system the most according to claim 1, it is characterised in that: described large arm
Oil cylinder (3) one end axle is connected in large arm (2), and the other end of big arm cylinder (3) is by first even
Extension bar (12) axle is connected on link (1), the middle part of head rod (12) and large arm
(2) the second connecting rod (13) it is connected with between.
Folding arm drilling system the most according to claim 1, it is characterised in that: described folding
One end axle of arm oil cylinder (5) is connected to fold on arm (4), and the other end folding arm oil cylinder (5) leads to
Cross the 3rd connecting rod (14) axle and be connected to large arm (2), fold arm oil cylinder (5) and the 3rd connecting rod (14)
The axle place of connecing by the 4th connecting rod (15) axle be connected to fold arm (4).
Folding arm drilling system the most according to claim 1, it is characterised in that: described forearm
One end axle of oil cylinder (7) is connected to fold on arm (4), and the other end of oil cylinder of small arm (7) is connected with
5th connecting rod (16) and the 6th connecting rod (17), the 5th connecting rod (16) axle is connected to fold arm
(4), on, the 6th connecting rod (17) axle is connected on forearm (6).
Folding arm drilling system the most according to claim 1, it is characterised in that: described large arm
(2), fold arm (4) and forearm (6) arranged in parallel, and large arm (2), folding arm (4)
With the axis of forearm (6) the most in the same plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610506245.0A CN105971523B (en) | 2016-06-30 | 2016-06-30 | A kind of folding arm drilling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610506245.0A CN105971523B (en) | 2016-06-30 | 2016-06-30 | A kind of folding arm drilling system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105971523A true CN105971523A (en) | 2016-09-28 |
CN105971523B CN105971523B (en) | 2018-09-21 |
Family
ID=56954537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610506245.0A Expired - Fee Related CN105971523B (en) | 2016-06-30 | 2016-06-30 | A kind of folding arm drilling system |
Country Status (1)
Country | Link |
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CN (1) | CN105971523B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110529108A (en) * | 2019-09-05 | 2019-12-03 | 冀凯河北机电科技有限公司 | Prospecting bit machine before a kind of long revolution of arm installed on development machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4890680A (en) * | 1986-10-07 | 1990-01-02 | Friedhelm Porsfeld | Machine for working rock, especially a block drilling machine |
CN102155161A (en) * | 2011-02-28 | 2011-08-17 | 镇江市扬虹矿用设备制造有限公司 | Novel omnibearing drill boom of drill loader |
CN202689926U (en) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | Folding arm rock drill rig with automatic drill rod replacement device |
CN102996063A (en) * | 2012-12-26 | 2013-03-27 | 张家口宣化华泰矿冶机械有限公司 | Drilling mechanism for mine rock drilling and tunneling |
CN103075152A (en) * | 2013-01-30 | 2013-05-01 | 石家庄中煤装备制造股份有限公司 | Drill loader |
CN105240029A (en) * | 2015-11-17 | 2016-01-13 | 湖南五新隧道智能装备股份有限公司 | Folding mechanism and concrete guniting trolley |
-
2016
- 2016-06-30 CN CN201610506245.0A patent/CN105971523B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4890680A (en) * | 1986-10-07 | 1990-01-02 | Friedhelm Porsfeld | Machine for working rock, especially a block drilling machine |
CN102155161A (en) * | 2011-02-28 | 2011-08-17 | 镇江市扬虹矿用设备制造有限公司 | Novel omnibearing drill boom of drill loader |
CN202689926U (en) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | Folding arm rock drill rig with automatic drill rod replacement device |
CN102996063A (en) * | 2012-12-26 | 2013-03-27 | 张家口宣化华泰矿冶机械有限公司 | Drilling mechanism for mine rock drilling and tunneling |
CN103075152A (en) * | 2013-01-30 | 2013-05-01 | 石家庄中煤装备制造股份有限公司 | Drill loader |
CN105240029A (en) * | 2015-11-17 | 2016-01-13 | 湖南五新隧道智能装备股份有限公司 | Folding mechanism and concrete guniting trolley |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110529108A (en) * | 2019-09-05 | 2019-12-03 | 冀凯河北机电科技有限公司 | Prospecting bit machine before a kind of long revolution of arm installed on development machine |
Also Published As
Publication number | Publication date |
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CN105971523B (en) | 2018-09-21 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20210630 |
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