CN108533258B - A kind of low body impact grinding development machine - Google Patents
A kind of low body impact grinding development machine Download PDFInfo
- Publication number
- CN108533258B CN108533258B CN201810244638.8A CN201810244638A CN108533258B CN 108533258 B CN108533258 B CN 108533258B CN 201810244638 A CN201810244638 A CN 201810244638A CN 108533258 B CN108533258 B CN 108533258B
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- main body
- impact
- development machine
- impact grinding
- hydraulic cylinder
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- 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 7
- 238000004080 punching Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 12
- 238000009412 basement excavation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000011435 rock Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
- E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
-
- 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
- E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Earth Drilling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of low body impact grinding development machines, including development machine main body, hydraulic-driven main body and driving main body, the driving main body is made of cuts main body and impact grinding main body, the outer machine height of the development machine main body is 1.48m, and reducing the angle of the fortune of development machine one, the alternate heading that can adapt to is in 1.8m and requirements above.A kind of low body impact grinding development machine of the invention, a kind of more efficient, more practical development machine device is provided, the device passes through the coal mine or half coal petrography progress impact grinding to harder region, carrying out cutting driving, cancel hand-holing and loosen dynamic big gun bring hidden danger and process, improves the efficiency and safety of excavation operation.
Description
Technical field
The invention discloses a kind of development machine devices, are specifically related to a kind of low body impact grinding development machine.
Background technique
Mining areas of mine preparatory working and crossheading are all made of half coal petrography and tunnel, and head-room 1.8m~2.5m, width 2.5m~
4.0m, and coal seam floor rock lithology is packsand and middle sandstone, hardness is big, and (6~8, local place reaches Polodyakonov coefficient coefficient f
9 or more), tunneling machine cutting is difficult, and bulk spoil is more when cutting, and processing is difficult, seriously affects excavation efficiency, usually used pick
Cutting power into machine type can satisfy the requirement that half coal petrography tunnels big portion's rock cutting, but for local Polodyakonov coefficient coefficient
Reach 9.0 or more calcareous sandstone, however it remains large rock mass is crushed difficult problem, while fuselage height is higher, cannot
Meet the requirement of drift section driving.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of low body impact grinding development machine
The deficiencies in the prior art, the device can by the device can by biggish half coal petrography of hardness factor carry out impact cutting
It is broken, then carry out cutting driving.
The invention discloses a kind of low body impact grinding development machines, including development machine main body 1, hydraulic-driven main body 2 and pick
Into main body 3, the driving main body 3 is made of cuts main body 4 and 5 main body of impact grinding, and the outer machine height of the development machine main body 1 is
1.48m, and reduce the angle of the fortune of development machine one, the alternate heading that can adapt to is in 1.8m and requirements above.
Preferably, the cuts main body 4 and impact grinding main body 5 are connect with hydraulic-driven main body 2, the impact grinding
Main body 5 is fixed on one side direction of turntable, described that turntable is followed to carry out consistent rotation and lift in height.
Preferably, the impact grinding main body 5 is made of impact grinding hammer 6 and hydraulic cylinder 7, the impact grinding main body
5 impact main spindle 8 is extended in parallel as inside hydraulic cylinder 7, described 9 sets of impact connection ring on impact main spindle 8, the impact
Connection ring 9 is fixedly connected by impact telescopic arm 10 with 7 outer wall of hydraulic cylinder.
Preferably, 7 right end of hydraulic cylinder is connect with angular adjustment pedestal 11, and the angular adjustment pedestal 11 is equipped with
Angle rising-falling tone nodal plate 12.
Preferably, the impact main spindle 8 and impact 9 junction of connection ring are equipped with fixed card slot 13, outside the impact main spindle 8
Wall is equipped with the sliding of two groups of front and back and drives rotary shaft 14, and the sliding drives rotary shaft 14 to be slidably stuck in hydraulic cylinder 7
In the spiral chute 15 of wall.
Preferably, the spiral chute 15 of 7 inner wall of hydraulic cylinder is equipped with two groups of front and back and drives rotary shaft 14 with sliding
Corresponding, the spiral chute 15 is in double-spiral structure, and the sliding drives rotary shaft 14 to make to rush when sliding in spiral chute 15
Hit 6 rotation of main shaft 8 and impact grinding hammer.
The beneficial effects of the present invention are: a kind of low body impact grinding development machine of the invention, provides a kind of more efficient, more real
Development machine device, the device are carrying out cutting driving by coal mine or half coal petrography progress impact grinding to harder region,
Cancel hand-holing and loosen dynamic big gun bring hidden danger and process, improves the efficiency and safety of excavation operation.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is impact grinding agent structure schematic diagram of the present invention.
Fig. 3 is present hydraulic cylinder body structural schematic diagram.
Marginal data: 1, development machine main body, 2, hydraulic-driven main body, 3, driving main body, 4, cuts main body, 5, impact grinding
Main body, 6, impact grinding hammer, 7, hydraulic cylinder, 8, impact main spindle, 9, impact connection ring, 10, impact telescopic arm, 11, angle tune
Save pedestal, 12, angle rising-falling tone nodal plate, 13, fixed card slot, 14, sliding drive rotary shaft, 15, spiral chute.
Specific embodiment
The attached drawing of content combination below elaborates to a specific embodiment of the invention.
A kind of low body impact grinding development machine, including development machine main body 1, hydraulic-driven main body 2 and driving main body 3, it is described
Driving main body 3 is made of cuts main body 4 and 5 main body of impact grinding, and the outer machine height of the development machine main body 1 is 1.48m, and is reduced
Development machine one transports the angle of (not indicating in figure), and the alternate heading that can adapt to is in 1.8m and requirements above.
The cuts main body 4 and impact grinding main body 5 are connect with hydraulic-driven main body 2, and the impact grinding main body 5 is solid
It is scheduled on turntable (not indicating in a figure) side direction, it is described that turntable is followed to carry out consistent rotation and lift in height.
The impact grinding main body 5 is made of impact grinding hammer 6 and hydraulic cylinder 7, the impact of the impact grinding main body 5
Main shaft 8 is extended in parallel as inside hydraulic cylinder 7, described 9 sets of impact connection ring on impact main spindle 8, the impact connection ring 9
It is fixedly connected by impact telescopic arm 10 with 7 outer wall of hydraulic cylinder.
7 right end of hydraulic cylinder is connect with angular adjustment pedestal 11, and the angular adjustment pedestal 11 is equipped with angle liter
Falling tone nodal plate 12.
The impact main spindle 8 is equipped with fixed card slot 13 with impact 9 junction of connection ring, sets on 8 outer wall of impact main spindle
There is the sliding of two groups of front and back to drive rotary shaft 14, the sliding drive rotary shaft 14 is slidably stuck in the spiral shell of 7 inner wall of hydraulic cylinder
It revolves in sliding slot 15.
The spiral chute 15 of 7 inner wall of hydraulic cylinder is equipped with two groups of front and back and drives rotary shaft 14 corresponding with sliding, institute
Spiral chute 15 is stated in double-spiral structure, the sliding drives rotary shaft 14 to make impact main spindle 8 when sliding in spiral chute 15
With 6 rotation of impact grinding hammer.
A kind of low body impact grinding development machine provided by the present invention, application method the following steps are included:
Apparatus of the present invention: being placed into digging laneway by step 1 under original state, using the lower advantage of its height, into
The flexible excavation operation of row.
Step 2: when coal mine and half coal petrography to harder region carry out excavation operation, 1 face direction of development machine main body is adjusted
Make to tunnel the cutting impact direction of main body 3 perpendicular to tunneling direction, impact grinding main body 5 follows turntable to be moved in the same direction.
Step 3: 5 driving hydraulic cylinder body 7 of impact grinding main body and impact telescopic arm 10 make impact main spindle 8 to front into
Row hydraulic shock, impact grinding hammer 6 cone points into shape and carry out impact grinding to harder region, after being crushed to a certain degree, make to cut
Main body 4 can normally continue headwork.
Step 4: when impact telescopic arm 10 is by the hydraulic impact to front, sliding drives rotary shaft 14 in hydraulic cylinder 7
Guiding sliding is carried out in the spiral chute 15 of wall, rotates impact telescopic arm 10 during to front impact grinding,
Increase the degree of impact grinding.
A kind of low body impact grinding development machine of the invention provides a kind of more efficient, more practical development machine device, the dress
It sets through the coal mine or half coal petrography progress impact grinding to harder region, is carrying out cutting driving, cancellation hand-holing is loosened dynamic
Big gun bring hidden danger and process improve the efficiency and safety of excavation operation.
The above is only a preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement regards
For within protection scope of the present invention.
Claims (3)
1. a kind of low body impact grinding development machine, including development machine main body, hydraulic-driven main body and driving main body, the driving master
Body is made of cuts main body and impact grinding main body, and the outer machine height of the development machine main body is 1.48m, and reduces the fortune of development machine one
Angle, can adapt to alternate heading in 1.8m and requirements above；The impact grinding main body by impact grinding hammer and it is hydraulic
Cylinder body composition, the impact main spindle of the impact grinding main body are extended in parallel as hydraulic cylinder inside, and impact connection ring set is rushing
It hits on main shaft, the impact connection ring is fixedly connected by impact telescopic arm with hydraulic cylinder outer wall；The impact main spindle and punching
Connection ring junction is hit equipped with fixed card slot, the impact main spindle outer wall is equipped with the sliding of two groups of front and back and drives rotary shaft, described
Sliding drives rotary shaft to be slidably stuck in the spiral chute of hydraulic cylinder inner wall；The spiral chute of the hydraulic cylinder inner wall
Drive rotary shaft corresponding equipped with two groups of front and back and with sliding, the spiral chute is in double-spiral structure, and the sliding drives rotation
Axis makes impact main spindle and impact grinding hammer rotation into shape when sliding in spiral chute.
2. a kind of low body impact grinding development machine according to claim 1, it is characterised in that: the cuts main body and impact
Broken main body is connect with hydraulic-driven main body, and the impact grinding main body is fixed on one side direction of turntable, described to follow rotation
Turntable carries out consistent rotation and lift in height.
3. a kind of low body impact grinding development machine according to claim 1, it is characterised in that: the hydraulic cylinder right end with
The connection of angular adjustment pedestal, the angular adjustment pedestal are equipped with angle rising-falling tone nodal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244638.8A CN108533258B (en) | 2018-03-23 | 2018-03-23 | A kind of low body impact grinding development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244638.8A CN108533258B (en) | 2018-03-23 | 2018-03-23 | A kind of low body impact grinding development machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533258A CN108533258A (en) | 2018-09-14 |
| CN108533258B true CN108533258B (en) | 2019-11-08 |
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| CN201810244638.8A Active CN108533258B (en) | 2018-03-23 | 2018-03-23 | A kind of low body impact grinding development machine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733803A (en) * | 2012-06-21 | 2012-10-17 | 中铁隧道装备制造有限公司 | Compound cantilever excavator |
| CN202611693U (en) * | 2012-06-21 | 2012-12-19 | 中铁隧道装备制造有限公司 | Combined type cantilever heading machine |
| CN105332714A (en) * | 2014-08-11 | 2016-02-17 | 邵鹏 | Mechanical impact crushing device for heading machine |
| CN206280072U (en) * | 2016-12-23 | 2017-06-27 | 罗丽纳 | Catalase device and development machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4796956A (en) * | 1985-07-30 | 1989-01-10 | Spetsialnoe Konstruktorskoe Bjuro Gidroimpulsnoi Tekhniki | Machine for driving workings in hard rocks |
-
2018
- 2018-03-23 CN CN201810244638.8A patent/CN108533258B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733803A (en) * | 2012-06-21 | 2012-10-17 | 中铁隧道装备制造有限公司 | Compound cantilever excavator |
| CN202611693U (en) * | 2012-06-21 | 2012-12-19 | 中铁隧道装备制造有限公司 | Combined type cantilever heading machine |
| CN105332714A (en) * | 2014-08-11 | 2016-02-17 | 邵鹏 | Mechanical impact crushing device for heading machine |
| CN206280072U (en) * | 2016-12-23 | 2017-06-27 | 罗丽纳 | Catalase device and development machine |
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| Publication number | Publication date |
|---|---|
| CN108533258A (en) | 2018-09-14 |
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Effective date of registration: 20210818 Address after: 272000 Wangyin Town, high tech Zone, Jining City, Shandong Province Patentee after: Shandong Menglu Mining Engineering Co.,Ltd. Address before: 272000 Wangyin Town, high tech Development Zone, Jining City, Shandong Province Patentee before: SHANDONG TIANZHUANG COAL MINE Co.,Ltd. |
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| TR01 | Transfer of patent right |