CN106121669A - A kind of mining development machine - Google Patents
A kind of mining development machine Download PDFInfo
- Publication number
- CN106121669A CN106121669A CN201610737087.XA CN201610737087A CN106121669A CN 106121669 A CN106121669 A CN 106121669A CN 201610737087 A CN201610737087 A CN 201610737087A CN 106121669 A CN106121669 A CN 106121669A
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- China
- Prior art keywords
- framework
- development machine
- driving part
- support part
- oil cylinder
- 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.)
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- 238000005065 mining Methods 0.000 title claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000003019 stabilising effect Effects 0.000 claims description 25
- 238000005183 dynamical system Methods 0.000 claims description 8
- 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 claims description 6
- 238000013016 damping Methods 0.000 abstract description 7
- 239000003245 coal Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241000219098 Parthenocissus Species 0.000 description 1
- 241000233633 Phytophthora drechsleri Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Shovels (AREA)
Abstract
The invention discloses a kind of mining development machine, connected by passage oil cylinder including driving part, framework for support part and passage oil cylinder, described driving part and framework for support part；Described passage oil cylinder is used for providing driving force, alternately, promotes driving part reach using framework for support part as fulcrum, pulls framework for support part to move forward using driving part as fulcrum.The present invention elapses progression with simple oil cylinder, replaces complicated crawler travel hydraulic driving mode, greatly simplifies development machine structure, and has that cost is low, failure rate is low, applied widely, the feature of good damping effect, is suitable to popularization and application.
Description
Technical field
The invention belongs to mining excavation device fabrication and application, in particular it relates to a kind of mining development machine.
Background technology
At present, China's coal-mine tunnelling machine technology develops quickly, but down-hole development machine and ground engineering machinery
Equally, mainly based on operation, not belonging to walking machine, ground surface works machinery is required for by other with down-hole development machine
Transport Machinery transports setting to and carries out operation.
Existing development machine generally individually uses crawler travel fluid power system, has the drawback that (1) crawler travel liquid
Pressure drive system is by multi-part groups such as track frame, directive wheel, thrust wheel, track takeup, traveling speed reducer, running motors
Becoming, cost is high, easily break down；(2) individually crawler bearing area is little, bigger, for mud stone base plate, muddy road than pressure over the ground
During condition, hydrops serious driving face, tunneling effect is poor；(3), during development machine work, rear support portion and front shovel board portion will tunnel
Machine track frame is unsettled, reduces vibrations during its work by development machine own wt, and damping effect is poor.
As can be seen here, above-mentioned existing mining development machine in structure and uses, it is clear that still suffered from inconvenience and defect, and
Urgently it is further improved.How to found a kind of simple in construction, applied widely, the new mining driving of good damping effect
Machine, becomes the target that current industry pole need to be improved.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of simple in construction, applied widely, good damping effect mining
Development machine.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of mining development machine, including driving part, framework for support part and passage oil cylinder, described driving part and carrying
Rack section is connected by passage oil cylinder；Described passage oil cylinder is used for providing driving force, alternately, using framework for support part as
Fulcrum promotes driving part reach, pulls framework for support part to move forward using driving part as fulcrum.
Further, described driving part includes that cutting part, body and stabilising arrangement, described cutting part pass through rotary table
Being arranged on above body front end, the described body left and right sides is separately installed with described stabilising arrangement；Described stabilising arrangement
For compressing the two side of mine laneway, make described passage oil cylinder can make with driving part stabilising arrangement effect when
Framework for support part is pulled to move forward for fulcrum.
Further, described framework for support moiety by weight, more than driving part, makes the described passage oil cylinder can be with weight phase
It is that fulcrum promotes driving part reach to bigger framework for support part.
Further, described stabilising arrangement has four sets, and the both sides before and after described body are respectively provided with a set of.
Further, described stabilising arrangement is reach structure, and it stretches out front end face and is provided with group dental structure.
Further, described driving part and framework for support part all use and land walking；Described body becomes pick
Entering the pedestal that lands of part, described framework for support part includes that base, described base become the pedestal that lands of framework for support part.
Further, described driving part also includes the shovel board portion being arranged on below body front end and is arranged on body
Upper, along the scratch board conveyor arranged before and after body；Described shovel board portion uses wide cut to stretch shovel board.
Further, described framework for support part includes base and is arranged on base, by electrical system and hydraulic pressure
The dynamical system of system composition, described dynamical system uses double set arrangements of power system forms of left and right bi-motor, biliquid press pump.
Further, described passage oil cylinder uses hydraulic jack, and the driving force of described hydraulic jack is by being arranged on base
Dynamical system provide.
Further, described hydraulic jack is 2.
By using technique scheme, the present invention at least has the advantages that
1, the present invention elapses progression with simple oil cylinder, replaces complicated crawler travel hydraulic driving mode, greatly
Simplify development machine structure, only needed to below straight line moving 20m every day, passage oil cylinder only needs the works of more than 20 circulations of work
Industry machinery, cancels baroque creeper undercarriage, all occupies certain advantage from technical advance and equipment cost performance.
2, driving part and the walking form of framework for support part, all uses and lands walking, and contact area is far longer than shoe
Area with ground, less than pressure over the ground, it is particularly well-suited under the base plate mal-conditions such as mud stone base plate, muddy road conditions, hydrops is serious
Driving face uses.
3, driving part is provided with stabilising arrangement, and stabilising arrangement compares with the rear support portion of existing development machine, and the former is four
Set stabilising arrangement utilizes group's dental structure of its terminal, is tightly pressed against on the two side of mine laneway, limits driving part and appoints
Where to degree of freedom, thus reduce the vibrations of development machine work；And the latter be rearward supporting part and front shovel board portion by development machine
Track frame is unsettled, reduces development machine operation vibration by development machine own wt；The former damping effect the latter's to be far superior to
Damping effect.
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, below
In conjunction with accompanying drawing, the present invention is described in further detail with detailed description of the invention.
Fig. 1 is the front view of a kind of mining development machine of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is that (passage oil cylinder is with framework for support part for a kind of mining development machine mobile status schematic diagram of the embodiment of the present invention
For fulcrum by the state after driving part forward passage 0.9m)；
Fig. 4 is that (passage oil cylinder is with driving part for propping up for a kind of mining development machine mobile status schematic diagram of the embodiment of the present invention
Framework for support part is pulled along state after 0.9m by point).
In figure: 1 driving part；2 framework for support parts；3 passage oil cylinders；11 cutting parts；12 rotary tables；
13 bodies；14 scratch board conveyors；15 shovel board portions；16 stabilising arrangements；21 bases；22 electrical systems；23—
Hydraulic system；24 balancing weights.
Detailed description of the invention
The mining development machine of one of the present invention, uses passage oil cylinder to connect driving part and framework for support part；With passage
Oil cylinder, as driving force, drives development machine walking, and the Main Function wherein elapsing oil cylinder is: alternately, with framework for support part
Promote driving part reach as fulcrum, pull framework for support part to move forward using driving part as fulcrum.The present invention is according to well
Lower tunnel straight line, the digging footage of every day is generally less than the feature of 20m, elapses progression with simple oil cylinder, replaces
Complicated crawler travel hydraulic driving mode, makes development machine structure simpler, and fault rate is lower.
Meet the above-mentioned condition as fulcrum may is that 1, weight relatively large；2 are provided with stabilising arrangement, can be carried out
Location.
In detail below as a example by a kind of mining development machine, the present invention will be described in detail.
As shown in Figure 1, 2, a kind of mining development machine includes: driving part 1, framework for support part 2, passage oil cylinder 3, passage
Oil cylinder 3 connects driving part 1 and framework for support part 2, it is preferred to use 2 symmetrically arranged hydraulic jacks.Driving part 1 includes
Cutting part 11, rotary table 12, body 13, scratch board conveyor 14, shovel board portion 15, stabilising arrangement 16；Wherein, cutting part 11 passes through
Rotary table 12 is arranged on above body 13 front end, and shovel board portion 15 is arranged on below body 13 front end, and scratch board conveyor 14 is pacified
Being contained on body 13, arrange before and after body 13, stabilising arrangement 16 uses four sets, the both sides before and after body 13
Respectively it is provided with a set of.Framework for support part 2 includes base 21 and the electrical system 22 being arranged on base 21, hydraulic system
23, balancing weight 24, base 1 also can install other parts according to development machine master-plan demand.
Above-mentioned framework for support part 2 is by arranging balancing weight 24, and its weight, more than driving part 1, makes passage oil cylinder 3 permissible
Driving part 1 is promoted to move forward and the big gun head of cutting part 11 can be made to cut with the framework for support part 2 that weight is relatively large for fulcrum
Rib.
Aforementioned stable device 16 is reach structure, and it stretches out front end face and is provided with group dental structure, when passage oil cylinder 3 with
Framework for support part 2, as fulcrum, after promoting driving part 1 to move forward and making the big gun head incision rib of cutting part 11, is arranged on pick
Enter before and after machine totally four set stabilising arrangements 16 to start to stretch out, utilize group's dental structure of stabilising arrangement 16 front end face tightly to help coal with two
Wall pressure is dead, makes driving part 1 rely on stabilising arrangement 16 to help the pressure of rib to two, formed one can not around, have up and down
The stable entirety of displacement, loses the degree of freedom of top to bottom, left and right, front and rear motion, and such setting, one is to make passage oil cylinder 3
When pulling framework for support part 2, can be using driving part 1 as fulcrum, two are the reduction of development machine upper and lower, left and right cutting coal
Vibrations during wall, good damping effect, there is cutting Stabilization.
The development machine of the present invention, relative to existing development machine, without crawler travel portion, supporting part without issue；Driving part 1 and
The walking form of framework for support part 2, is and lands walking, and contact area is far longer than crawler bearing area, less than pressure over the ground.
Concrete walking of landing is achieved in that, the body 13 of driving part 1 lengthens on the basis of existing and becomes falling of driving part
Ground pedestal, the base 21 of framework for support part 2 becomes the pedestal that lands of framework for support part, makes driving part 1 and framework for support
Part 2 fulcrum each other completes development machine complete machine reach action.
The development machine of the present invention, relative to existing development machine, shovel board portion 15 uses wide cut to stretch shovel board, and on-fixed width
Width shovel board, so under development machine straight line moving state, coal can be loaded scratch board conveyor 14 without left and right skew by development machine
In, improve loading efficiency.It addition, scratch board conveyor 14 needs to be also carried out extension design according to structure.
The overall arrangement of existing development machine the most single set dynamical system, and the development machine of the present invention, dynamical system is adopted
By left and right bi-motor, double set arrangements of power system forms of biliquid press pump.
The driving step of above-mentioned a kind of mining development machine is:
Step 1, passage oil cylinder 3, using framework for support part 2 as fulcrum, promotes driving part 1 to move forward one and tunnels step office
(about 0.9m) also makes the big gun head of cutting part 11 cut rib, as shown in Figure 3 simultaneously；
Step 2, tightly pushes down two by group's dental structure of four set stabilising arrangement 16 terminations in driving part 1 and helps rib, make
Driving part 2 relies on the pressure that both sides coal helped by stabilising arrangement 16, formed one can not around, have the steady of displacement up and down
Fixed entirety；
Step 3, driving part 1 is formed after stablize entirety, cutting part 11 rotary table 12 and upper and lower, swing oil cylinder
Effect under, can up and down, the cutting coal of left and right；
Step 4, passage oil cylinder 3 pulls framework for support part 2 to move forward one to form stable overall driving part 1 for fulcrum
Individual driving step office (about 0.9m), as shown in Figure 4；
Four set stabilising arrangements 16 in driving part 1 are regained, are completed a P. drechsleri by step 5.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, this
Skilled person utilizes the technology contents of the disclosure above to make a little simple modification, equivalent variations or modification, all falls within this
In bright protection domain.
Claims (10)
1. a mining development machine, it is characterised in that include driving part, framework for support part and passage oil cylinder, described driving
Part and framework for support part are connected by passage oil cylinder；
Described passage oil cylinder is used for providing driving force, alternately, promotes driving part reach using framework for support part as fulcrum,
Framework for support part is pulled to move forward using driving part as fulcrum.
Mining development machine the most according to claim 1, it is characterised in that described driving part includes cutting part, body
And stabilising arrangement, described cutting part is arranged on above body front end by rotary table, and the described body left and right sides is pacified respectively
Equipped with described stabilising arrangement；Described stabilising arrangement, for compressing the two side of mine laneway, makes the described passage oil cylinder can be
The when of stabilising arrangement effect, framework for support part is pulled to move forward using driving part as fulcrum.
Mining development machine the most according to claim 1 and 2, it is characterised in that described framework for support moiety by weight is more than pick
Enter part, make described passage oil cylinder can promote driving part reach with the framework for support part that weight is relatively large for fulcrum.
Mining development machine the most according to claim 2, it is characterised in that described stabilising arrangement has four sets, at described body
Both sides before and after portion are respectively provided with a set of.
Mining development machine the most according to claim 2, it is characterised in that described stabilising arrangement is reach structure, and it is stretched
Go out front end face and be provided with group dental structure.
Mining development machine the most according to claim 2, it is characterised in that described driving part is all adopted with framework for support part
With landing walking；
Described body becomes the pedestal that lands of driving part, and described framework for support part includes that base, described base become and holds
Carry the pedestal that lands of rack section.
Mining development machine the most according to claim 2, it is characterised in that described driving part also includes being arranged on body
Shovel board portion below front end and being arranged on body, along the scratch board conveyor arranged before and after body；
Described shovel board portion uses wide cut to stretch shovel board.
Mining development machine the most according to claim 1, it is characterised in that described framework for support part includes base and peace
Dynamical system base-mounted, that be made up of electrical system and hydraulic system, described dynamical system uses left and right bi-motor, double
Double set arrangements of power system forms of hydraulic pump.
Mining development machine the most according to claim 8, it is characterised in that described passage oil cylinder uses hydraulic jack, described
The driving force of hydraulic jack is provided by the dynamical system being arranged on base.
Mining development machine the most according to claim 1, it is characterised in that described hydraulic jack is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737087.XA CN106121669A (en) | 2016-08-26 | 2016-08-26 | A kind of mining development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737087.XA CN106121669A (en) | 2016-08-26 | 2016-08-26 | A kind of mining development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106121669A true CN106121669A (en) | 2016-11-16 |
Family
ID=57275419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737087.XA Pending CN106121669A (en) | 2016-08-26 | 2016-08-26 | A kind of mining development machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958451A (en) * | 2017-05-12 | 2017-07-18 | 河南理工大学 | A kind of coal mine roadway tunnels auxiliary shoring device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2184846C2 (en) * | 2000-05-03 | 2002-07-10 | Черных Николай Георгиевич | Tunneling complex |
| CN102022122A (en) * | 2010-11-03 | 2011-04-20 | 吕国定 | Support-type comprehensive tunneler |
| CN201991527U (en) * | 2011-04-06 | 2011-09-28 | 佳木斯煤矿机械有限公司 | Marching type walking tunneling machine |
| CN102410017A (en) * | 2011-12-13 | 2012-04-11 | 单淑花 | Supporting type integrated tunneling-anchoring machine |
| CN202520341U (en) * | 2011-12-06 | 2012-11-07 | 石家庄煤矿机械有限责任公司 | Rapid anchor rod supporting platform matched with tunneling machine |
| CN103277107A (en) * | 2013-06-24 | 2013-09-04 | 张井龙 | Shield type roadway heading machine |
| CN103967502A (en) * | 2014-04-11 | 2014-08-06 | 中信重工机械股份有限公司 | Automatic walking device of hard rock tunnel boring machine |
| CN205977225U (en) * | 2016-08-26 | 2017-02-22 | 蒲长晏 | Mining entry driving machine |
-
2016
- 2016-08-26 CN CN201610737087.XA patent/CN106121669A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2184846C2 (en) * | 2000-05-03 | 2002-07-10 | Черных Николай Георгиевич | Tunneling complex |
| CN102022122A (en) * | 2010-11-03 | 2011-04-20 | 吕国定 | Support-type comprehensive tunneler |
| CN201991527U (en) * | 2011-04-06 | 2011-09-28 | 佳木斯煤矿机械有限公司 | Marching type walking tunneling machine |
| CN202520341U (en) * | 2011-12-06 | 2012-11-07 | 石家庄煤矿机械有限责任公司 | Rapid anchor rod supporting platform matched with tunneling machine |
| CN102410017A (en) * | 2011-12-13 | 2012-04-11 | 单淑花 | Supporting type integrated tunneling-anchoring machine |
| CN103277107A (en) * | 2013-06-24 | 2013-09-04 | 张井龙 | Shield type roadway heading machine |
| CN103967502A (en) * | 2014-04-11 | 2014-08-06 | 中信重工机械股份有限公司 | Automatic walking device of hard rock tunnel boring machine |
| CN205977225U (en) * | 2016-08-26 | 2017-02-22 | 蒲长晏 | Mining entry driving machine |
Non-Patent Citations (1)
| Title |
|---|
| 阎海鹏等: "《巷道施工技术》", 30 September 2014, 东北大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958451A (en) * | 2017-05-12 | 2017-07-18 | 河南理工大学 | A kind of coal mine roadway tunnels auxiliary shoring device |
| CN106958451B (en) * | 2017-05-12 | 2019-04-19 | 河南理工大学 | A kind of coal mine roadway driving auxiliary shoring device |
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Application publication date: 20161116 |
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