CN108533258A - A kind of low body impact grinding development machine - Google Patents
A kind of low body impact grinding development machine Download PDFInfo
- Publication number
- CN108533258A CN108533258A CN201810244638.8A CN201810244638A CN108533258A CN 108533258 A CN108533258 A CN 108533258A CN 201810244638 A CN201810244638 A CN 201810244638A CN 108533258 A CN108533258 A CN 108533258A
- Authority
- CN
- China
- Prior art keywords
- main body
- impact
- development machine
- impact grinding
- hydraulic 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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- 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
- 230000003116 impacting effect Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 12
- 238000009412 basement excavation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004080 punching 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
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)
- 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 present 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 the hidden danger and process that dynamic big gun is brought, improves efficiency and the 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 technology
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 meet 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.
Invention content
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 be by can be by carrying out impact cutting to the device to larger half coal petrography of hardness factor
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 1 outer machine height of the development machine main body 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, and the impact connection ring 9 is sleeved on impact main spindle 8, the impact
Connection ring 9 is fixedly connected by impacting telescopic arm 10 with 7 outer wall of hydraulic cylinder.
Preferably, 7 right end of the 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 connection ring 9 junction are equipped with fixed card slot 13, outside the impact main spindle 8
Wall is equipped with front and back two groups of slidings and drives rotary shaft 14, the sliding that rotary shaft 14 is driven slidably to be stuck in hydraulic cylinder 7
In the spiral chute 15 of wall.
Preferably, the spiral chute 15 of 7 inner wall of the hydraulic cylinder is equipped with front and back two groups 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 punching when sliding in spiral chute 15
Hit 6 rotation of main shaft 8 and impact grinding hammer.
The beneficial effects of the invention are as follows：A kind of low body impact grinding development machine of the present 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 the hidden danger and process that dynamic big gun is brought, improves efficiency and the safety of excavation operation.
Description of the drawings
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 implementation mode
The attached drawing of content combination below elaborates to the specific implementation mode of the present 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 1 outer machine height of the development machine main body is 1.48m, and is reduced
Development machine one transports the angle of (not indicated 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 indicated 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, and the impact connection ring 9 is sleeved on impact main spindle 8, the impact connection ring 9
It is fixedly connected with 7 outer wall of hydraulic cylinder by impacting telescopic arm 10.
7 right end of the 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 9 junction of impact connection ring, is set on 8 outer wall of the impact main spindle
There are front and back two groups of slidings that rotary shaft 14, the sliding drive rotary shaft 14 is driven slidably to be 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 the hydraulic cylinder is equipped with front and back two groups and drives rotary shaft 14 corresponding with sliding, institute
It is in double-spiral structure to state spiral chute 15, and 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 include the following steps：
Step 1：Apparatus of the present invention are placed into digging laneway 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 adjustment development machine main body
Driving main body 3 is set to cut impact direction 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 cutting
Main body 4 can normally continue headwork.
Step 4：When impact telescopic arm 10 is impacted by hydraulic pressure to front, sliding drives rotary shaft 14 in hydraulic cylinder 7
Guiding sliding is carried out in the spiral chute 15 of wall, impact telescopic arm 10 is made to be rotated during to front impact grinding,
Increase the degree of impact grinding.
A kind of low body impact grinding development machine of the present 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
The hidden danger and process that big gun is brought improve efficiency and the 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 improve and replace and regard
For within protection scope of the present invention.
Claims (6)
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, the alternate heading that can adapt to is in 1.8m and requirements above.
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 impact grinding main body by
Impact grinding is hammered into shape and hydraulic cylinder composition, the impact main spindle of the impact grinding main body are extended in parallel as hydraulic cylinder inside,
The impact connection ring is sleeved on impact main spindle, and the impact connection ring is connected by impacting telescopic arm and being fixed with hydraulic cylinder outer wall
It connects.
4. a kind of low body impact grinding development machine according to claim 3, it is characterised in that：The hydraulic cylinder right end with
Angular adjustment pedestal connects, and the angular adjustment pedestal is equipped with angle rising-falling tone nodal plate.
5. a kind of low body impact grinding development machine according to claim 3, it is characterised in that：The impact main spindle and impact
Connection ring junction is equipped with fixed card slot, and the impact main spindle outer wall is equipped with front and back two groups of slidings and drives rotary shaft, the cunning
It is dynamic that rotary shaft is driven slidably to be stuck in the spiral chute of hydraulic cylinder inner wall.
6. a kind of low body impact grinding development machine according to claim 5, it is characterised in that：The hydraulic cylinder inner wall
Spiral chute is equipped with front and back two groups and drives rotary shaft corresponding with sliding, and the spiral chute is in double-spiral structure, the sliding
Impact main spindle and impact grinding is set to hammer rotation into shape when rotary shaft being driven to be slided in spiral chute.
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 true CN108533258A (en) | 2018-09-14 |
| CN108533258B CN108533258B (en) | 2019-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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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 (5)
| 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 |
| 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 |
-
2018
- 2018-03-23 CN CN201810244638.8A patent/CN108533258B/en active Active
Patent Citations (5)
| 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 |
| 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 |
|---|---|
| CN108533258B (en) | 2019-11-08 |
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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. |