CN108756877A - A kind of coal mine development machine - Google Patents
A kind of coal mine development machine Download PDFInfo
- Publication number
- CN108756877A CN108756877A CN201810550148.0A CN201810550148A CN108756877A CN 108756877 A CN108756877 A CN 108756877A CN 201810550148 A CN201810550148 A CN 201810550148A CN 108756877 A CN108756877 A CN 108756877A
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- plate
- top plate
- hydraulic cylinder
- hydraulic cylinders
- fixedly mounted
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- 239000003245 coal Substances 0.000 title claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims abstract description 23
- 239000003818 cinder Substances 0.000 claims description 20
- 230000003028 elevating effect Effects 0.000 claims description 17
- 241000167880 Hirundinidae Species 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/08—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for adjusting parts of the machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
A kind of coal mine development machine, including base portion, bit part, drill bit coupling part, transmission band part, it is characterised in that：Two sliding shoes of the drill bit coupling part are slidably mounted on respectively in two the first dovetail grooves；The piston rod end that two first hydraulic cylinder top plates fix four first hydraulic cylinders respectively is fixedly connected；First parallel institution bottom plate of the bit part is fixedly mounted on the outside of third hydraulic cylinder top plate supporting plate；The cylinder base of eight the 4th hydraulic cylinders of the transmission band part is fixedly mounted on inside notch plate in support plate；It is cooperated by steering engine, two third hydraulic cylinders, six second hydraulic cylinders, the first stepper motor and the second stepper motor and takes drill bit to suitable position, drill bit is driven to complete the work that mines for coal by third stepper motor, make machine realize all-dimensional multi-angle to mine for coal, improves mine for coal efficiency and quality.
Description
Technical field
The present invention relates to coal mine digging equipment technical field, more particularly to a kind of coal mine development machine.
Background technology
When mining for coal, it usually needs to going to mine for coal in well under the worker that mines for coal, the people that mines for coal cannot be ensured due to going into the well to mine for coal
The safety of member frequently encounters coal cinder and collapses and gas leakage, therefore is badly in need of a kind of robot to mine for coal that can go into the well.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of coal mine development machine, by steering engine, two third hydraulic cylinders, six
Second hydraulic cylinder, the first stepper motor and the second stepper motor, which cooperate, takes drill bit to suitable position, is walked by third
Stepper motor drives drill bit to complete the work that mines for coal, and so that machine is realized all-dimensional multi-angle and mines for coal, improves mine for coal efficiency and matter
Amount.
Technical solution used in the present invention is：A kind of coal mine development machine, including base portion, bit part, drill bit connect
Socket part point, transmission band part, it is characterised in that：Two sliding shoes of the drill bit coupling part are slidably mounted on two respectively
In first dovetail groove；Company is fixed in the piston rod end that two first hydraulic cylinder top plates fix four first hydraulic cylinders respectively
It connects；First parallel institution bottom plate of the bit part is fixedly mounted on the outside of third hydraulic cylinder top plate supporting plate；Described
The cylinder base for transmitting eight the 4th hydraulic cylinders of band part is fixedly mounted on inside notch plate in support plate；
The base portion includes notch plate, four elevating lever fixed plates, four elevating levers, four running gears, drill bit storage
Deposit, five spare drill bits, two the first dovetail grooves, four first hydraulic cylinders, coal cinder slide plate, two coal cinder skid plates support seats,
The notch plate is a groove, and outside is respectively provided with two elevating lever fixed plates at left and right sides of notch plate, described four
Four elevating lever fixed plates are respectively and fixedly installed to above elevating lever in the following, solid with the steering engine of four running gears respectively below
Fixed connection；Intermediate position is equipped with drill bit and stores disk on notch plate, sets that there are five at Circle-Array on drill bit storage disk
The circular hole of row, described five spare drill bits are separately mounted in five circular holes；Forward position is equipped with two on notch plate
A first dovetail groove, described four first hydraulic cylinders are divided into two groups, the cylinder base point of every group of two first hydraulic cylinders
It is not fixedly mounted in two support plates above notch plate；A coal cinder skid plates support is respectively provided at left and right sides of notch plate
Seat, the coal cinder slide plate are fixedly mounted on the inside of two coal cinder skid plates support seats；
The bit part includes the first parallel institution bottom plate, six second hydraulic cylinders, the second parallel institution bottom plate, the first step
Stepper motor bottom plate, shaft, first gear, the first stepper motor, second gear, shaft top plate, connecting plate, four-bladed vane, second step
Stepper motor, third gear, sliding recess, sliding panel, third stepper motor, drill bit, hemispherical fixed plate, described first is in parallel
The bottom surface of organization soleplate is fixedly mounted on the outside of third hydraulic cylinder top plate supporting plate, described six second hydraulic cylinders two-by-two one
The cylinder base of group, each second hydraulic cylinder is hingedly mounted on front side of the first parallel institution bottom plate, the piston rod of second hydraulic cylinder
End is hingedly mounted on the second parallel institution floor rear；The cylinder base of two second hydraulic cylinders in every group of second hydraulic cylinder
It is close together, piston rod end is separated, the axis of two second hydraulic cylinders and V-shaped distribution；The first stepper motor bottom
Plate is fixedly mounted on before the second parallel institution bottom plate；Described shaft one end is rotatably installed in before the first stepper motor bottom plate
Circular hole in, the other end is fixedly connected with shaft top plate；First gear, first stepper motor are equipped on shaft
Horizontal positioned, bottom surface is fixedly mounted on the first stepper motor plate outer side, and motor shaft is fixedly connected with second gear；It is described
Second gear and first gear be intermeshed；The four described connecting plate one end are fixedly mounted on four sides of shaft top plate,
Its other end is fixedly mounted on the outside of four-bladed vane；The hemispherical fixed plate is fixedly mounted on front side of four-bladed vane；Described
Two stepping motor is horizontal positioned, and side is fixed in the groove among four-bladed vane, and motor shaft is fixedly connected with third gear；
The sliding panel is slidably mounted in the sliding recess above hemispherical fixed plate, and arc rack is equipped on the inside of sliding panel,
The arc rack is intermeshed with third gear；The third stepper motor bottom surface is fixedly mounted on above sliding panel,
Its motor shaft is fixedly connected with drill bit；
The drill bit coupling part includes drill bit coupling part bottom plate, two sliding shoes, two first hydraulic cylinder top plates, rudders
Machine, steering engine top plate, steering engine top plate supporting plate, two third hydraulic cylinders, third hydraulic cylinder top plate, two the second dovetail grooves, groove,
Third hydraulic cylinder top plate supporting plate, the drill bit coupling part bottom plate is a rectangle plank, set in its lower section there are two
Sliding shoe, described two sliding shoes are slidably mounted on respectively in two the first dovetail grooves；Set that there are two the on sliding shoe
One hydraulic cylinder top plate, described two first hydraulic cylinder top plates are respectively and fixedly installed to the tailpiece of the piston rod of four first hydraulic cylinders
Portion；The steering engine is placed straight up, and bottom surface is fixedly mounted on drill bit coupling part substrate, motor shaft and steering engine
It is fixedly connected below top plate；It is fixedly mounted on above steering engine top plate below the steering engine top plate supporting plate, on steering engine top plate
Face is set there are two the second dovetail groove and groove, and the groove is among two the second dovetail grooves；Two third hydraulic pressure
The cylinder base of cylinder is fixedly mounted in the subsequent support plate of steering engine top plate supporting plate, piston rod end and third hydraulic cylinder top
Plate is fixedly connected；The third hydraulic cylinder top plate is slidably mounted on inside groove；The third hydraulic cylinder top plate supporting plate
It is fixedly mounted on front side of third hydraulic cylinder top plate；
The transmission band part includes transmission belt part backplane, two rotation axis, two baffles, eight the 4th hydraulic cylinders, four
A baffle side plate, transmission belt, two the 4th stepper motors, described eight the 4th hydraulic cylinders are divided into four groups, two of every group
The cylinder base of 4th hydraulic cylinder is fixedly mounted in the support plate on the inside of notch plate, piston rod end respectively with four baffles
It is fixedly connected below side plate；The left and right sides is respectively provided with a baffle on transmission belt part backplane, each on the outside of two baffles
If there are two baffle side plates；Two rotation axis are rotatably installed in the support plate of transmission belt part backplane front and rear sides respectively
On, described two the 4th stepper motors are horizontal positioned, and side is fixedly mounted in the support plate of transmission belt part backplane side,
Its motor shaft is fixedly connected with rotation axis one end by shaft coupling；The transmission belt is mounted on above two rotation axis.
Beneficial effects of the present invention：Pass through steering engine, two third hydraulic cylinders, six second hydraulic cylinders, the first stepper motor
It cooperates with the second stepper motor and takes drill bit to suitable position, drive drill bit to complete to mine for coal by third stepper motor
Work, makes machine realize all-dimensional multi-angle and mines for coal, improve mine for coal efficiency and quality.
Description of the drawings
Fig. 1, Fig. 2, Fig. 3 are the overall structure diagram of the present invention.
Fig. 4, Fig. 5, Fig. 6 are the structural schematic diagram of the base portion of the present invention.
Fig. 7, Fig. 8, Fig. 9 are the structural schematic diagram of the bit part of the present invention.
Figure 10, Figure 11 are the structural schematic diagram of the drill bit coupling part of the present invention.
Figure 12, Figure 13 are the structural schematic diagram of the transmission band part of the present invention.
Drawing reference numeral：1- base portions, 2- bit parts, 3- drill bits coupling part, 4- transmission band part, 101- spills
Plate, 102- elevating levers fixed plate, 103- elevating levers, 104- running gears, 105- drill bits storage disk, the spare drill bits of 106-, 107-
First dovetail groove, 108- first hydraulic cylinders, 109- coal cinders slide plate, 110- coal cinder skid plates supports seat, the first parallel institutions of 201- bottom
Plate, 202- second hydraulic cylinders, the second parallel institutions of 203- bottom plate, the first stepper motors of 204- bottom plate, 205- shafts, 206- first
Gear, the first stepper motors of 207-, 208- second gears, 209- shafts top plate, 210- connecting plates, 211- four-bladed vanes, 212-
Two stepping motor, 213- thirds gear, 214- sliding recess, 215- sliding panels, 216- thirds stepper motor, 217- drill bits,
218- hemisphericals fixed plate, 301- drill bits coupling part bottom plate, 302- sliding shoes, 303- first hydraulic cylinders top plate, 304- steering engines,
305- steering engines top plate, 306- steering engine top plate supportings plate, 307- thirds hydraulic cylinder, 308- third hydraulic cylinders top plate, the second swallows of 309-
Stern notch, 310- grooves, 311- third hydraulic cylinder top plate supportings plate, 401- transmission belts part backplane, 402- rotation axis, 403- gears
Plate, the 4th hydraulic cylinders of 404-, 405 baffle side plates, 406- transmission belts, the 4th stepper motors of 407-.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13,
A kind of coal mine development machine, including base portion 1, bit part 2, drill bit coupling part 3, transmission band part 4, it is characterised in that：
Two sliding shoes 302 of the drill bit coupling part 3 are slidably mounted on respectively in two the first dovetail grooves 107；Described two
The piston rod end that a first hydraulic cylinder top plate 303 fixes four first hydraulic cylinders 108 respectively is fixedly connected；The bit head
2 the first parallel institution bottom plate 201 is divided to be fixedly mounted on 311 outside of third hydraulic cylinder top plate supporting plate；The transmission band portion
The cylinder base of 4 eight the 4th hydraulic cylinders 404 is divided to be fixedly mounted in 101 the inside support plate of notch plate；
The base portion 1 includes 103, four running parts of elevating lever of elevating lever fixed plate 102, four of notch plate 101, four
It is divided to 104, drill bit to store 105, five, disk 106, two, spare drill bit the first dovetail groove 107, four first hydraulic cylinders 108, coal cinders
109, two coal cinder skid plates support seats 110 of slide plate, the notch plate 101 are a grooves, outer in 101 left and right sides of notch plate
Face is respectively provided with two elevating lever fixed plates 102, and it is solid that described four elevating levers 103 are respectively and fixedly installed to four elevating levers above
Fixed board 102 with the steering engine of four running gears 104 in the following, be fixedly connected respectively below；The intermediate position on notch plate 101
Drill bit storage disk 105 has been installed, has been set there are five the circular hole at circumference array on drill bit storage disk 105, described five standby
It is separately mounted in five circular holes with drill bit 106；Forward position is set there are two the first dovetail groove 107 on notch plate 101,
Four first hydraulic cylinders 108 are divided into two groups, and the cylinder base of every group of two first hydraulic cylinders 108 is fixed respectively to pacify
In two support plates above notch plate 101；It is respectively provided with a coal cinder skid plates support seat in 101 left and right sides of notch plate
110, the coal cinder slide plate 109 is fixedly mounted on two 110 insides of coal cinder skid plates support seat；
The bit part 2 includes 201, six second hydraulic cylinders 202 of the first parallel institution bottom plate, the second parallel institution bottom plate
203, the first stepper motor bottom plate 204, shaft 205, first gear 206, the first stepper motor 207, second gear 208, shaft
Top plate 209, connecting plate 210, four-bladed vane 211, the second stepper motor 212, third gear 213, sliding recess 214, sliding panel
215, the bottom surface of third stepper motor 216, drill bit 217, hemispherical fixed plate 218, the first parallel institution bottom plate 201 is solid
Dingan County mounted in the outside of third hydraulic cylinder top plate supporting plate 311, described six second hydraulic cylinders 202 in pairs, each second
The cylinder base of hydraulic cylinder 202 is hingedly mounted on 201 front side of the first parallel institution bottom plate, the tailpiece of the piston rod of second hydraulic cylinder 202
Portion is hingedly mounted on 203 rear side of the second parallel institution bottom plate；Two second hydraulic cylinders 202 in every group of second hydraulic cylinder 202
Cylinder base is close together, and piston rod end is separated, the axis of two second hydraulic cylinders 202 and V-shaped distribution；Described first
Stepper motor bottom plate 204 is fixedly mounted on 203 front of the second parallel institution bottom plate；Described 205 one end of shaft is rotatably installed in
In the circular hole of first stepper motor bottom plate, 204 front, the other end is fixedly connected with shaft top plate 209；It is set on shaft 205
There is first gear 206, first stepper motor 207 is horizontal positioned, and bottom surface is fixedly mounted on the first stepper motor bottom plate
204 outsides, motor shaft are fixedly connected with second gear 208；The second gear 208 is intermeshed with first gear 206；
Four described 210 one end of connecting plate are fixedly mounted on 209 4 sides of shaft top plate, and the other end is fixedly mounted on four-bladed vane
211 outsides；The hemispherical fixed plate 218 is fixedly mounted on 211 front side of four-bladed vane；Second stepper motor, 212 water
Placing flat, side are fixed in the groove among four-bladed vane 211, and motor shaft is fixedly connected with third gear 213；Described
Sliding panel 215 is slidably mounted in the sliding recess 214 above hemispherical fixed plate 218, and circular arc is equipped in 215 inside of sliding panel
Rack, the arc rack are intermeshed with third gear 213；216 bottom surface of third stepper motor is fixedly mounted on
Above sliding panel 215, motor shaft is fixedly connected with drill bit 217；
The drill bit coupling part 3 includes the sliding shoe 302, two of drill bit coupling part bottom plate 301, two first hydraulic cylinder top
Plate 303, steering engine 304, steering engine top plate 305,306, two third hydraulic cylinders 307 of steering engine top plate supporting plate, third hydraulic cylinder top plate
308, two the second dovetail grooves 309, groove 310, third hydraulic cylinder top plate supporting plate 311, the drill bit coupling part bottom plate
301 be a rectangle plank, is set in its lower section there are two sliding shoe 302, described two sliding shoes 302 are slidably installed respectively
In two the first dovetail grooves 107；First hydraulic cylinder top plate 303 there are two being set on sliding shoe 302, described two first
Hydraulic cylinder top plate 303 is respectively and fixedly installed to the piston rod end of four first hydraulic cylinders 108；The steering engine 304 vertically to
Upper placement, bottom surface are fixedly mounted on above drill bit coupling part bottom plate 301, and motor shaft is fixed below with steering engine top plate 305
Connection；The steering engine top plate supporting plate 306 is fixedly mounted on above steering engine top plate 305 below, is set on steering engine top plate 305
There are two the second dovetail groove 309 and grooves 310, and the groove 310 is among two the second dovetail grooves 309；Described two
The cylinder base of third hydraulic cylinder 307 is fixedly mounted in 306 subsequent support plate of steering engine top plate supporting plate, piston rod end
It is fixedly connected with third hydraulic cylinder top plate 308；The third hydraulic cylinder top plate 308 is slidably mounted on 310 the inside of groove；It is described
Third hydraulic cylinder top plate supporting plate 311 be fixedly mounted on the front side of third hydraulic cylinder top plate 308；
The transmission band part 4 includes 403, eight the 4th, the baffle of rotation axis 402, two of transmission belt part backplane 401, two
406, two 404, four baffle side plates 405 of hydraulic cylinder, transmission belt the 4th stepper motors 407, described eight the 4th hydraulic cylinders
404 are divided into four groups, and the cylinder base of every group of two the 4th hydraulic cylinders 404 is fixedly mounted on the support of 101 inside of notch plate
On plate, piston rod end is fixedly connected with four baffle side plates 405 below respectively；It is left on transmission belt part backplane 401
Right both sides are respectively provided with a baffle 403, and two baffle side plates 405 are respectively provided in two 403 outsides of baffle；Two rotations
Axis 402 is rotatably installed in respectively in the support plate of 401 front and rear sides of transmission belt part backplane, described two the 4th stepper motors
407 is horizontal positioned, and side is fixedly mounted in the support plate of 401 side of transmission belt part backplane, motor shaft and rotation axis 402
One end is fixedly connected by shaft coupling；The transmission belt 406 is mounted on above two rotation axis 402.
Operation principle of the present invention：The present invention is walked forward by four running gears 104 with movement machine when in use, is passed through
Steering engine 304 drives steering engine top plate 305 and then drives third hydraulic cylinder top plate supporting plate 311 that bit part 2 is driven to rotate suitably
Angle is stretched to adjust the height of bit part 2 by two third hydraulic cylinders 307, passes through six second hydraulic cylinders 202,
One stepper motor 207 and the second stepper motor 212 cooperate to adjust the position of sliding panel 215, and then drill bit 217 is driven to arrive
Suitable position mines for coal by third stepper motor 216 drives drill bit 217, digs down the coal come and passes through coal cinder slide plate 109
It drops to above the transmission belt 406 of transmission band part 4, band by two the 4th stepper motors 407 drive two rotation axis 402
Transmission belt 406 is moved to drive coal cinder to move backward.
Claims (2)
1. a kind of coal mine development machine, including base portion（1）, bit part（2）, drill bit coupling part（3）, transmission band part
（4）, it is characterised in that：The drill bit coupling part（3）Two sliding shoes（302）It is slidably mounted on two the first swallows respectively
Stern notch（107）In；Two first hydraulic cylinder top plates（303）Four first hydraulic cylinders are fixed respectively（108）Piston rod
End is fixedly connected；The bit part（2）The first parallel institution bottom plate（201）It is fixedly mounted on third hydraulic cylinder top plate
Support plate（311）Outside；The transmission band part（4）Eight the 4th hydraulic cylinders（404）Cylinder base be fixedly mounted on
Notch plate（101）In the support plate of the inside；
The base portion（1）Including notch plate（101）, four elevating lever fixed plates（102）, four elevating levers（103）, four
A running gear（104）, drill bit store disk（105）, five spare drill bits（106）, two the first dovetail grooves（107）, four
One hydraulic cylinder（108）, coal cinder slide plate（109）, two coal cinder skid plates support seats（110）, the notch plate（101）It is one recessed
Slot, in notch plate（101）It is respectively provided with two elevating lever fixed plates outside the left and right sides（102）, four elevating levers（103）
It is respectively and fixedly installed to four elevating lever fixed plates above（102）In the following, below respectively with four running gears（104）Rudder
Machine is fixedly connected；In notch plate（101）Intermediate position is equipped with drill bit and stores disk above（105）, disk is stored in drill bit（105）On
Face set there are five at circumference array circular hole, described five spare drill bits（106）It is separately mounted in five circular holes；In spill
Plate（101）Forward position is set there are two the first dovetail groove above（107）, four first hydraulic cylinders（108）It is divided into
Two groups, every group of two first hydraulic cylinders（108）Cylinder base be respectively and fixedly installed to notch plate（101）Two branch above
On fagging；In notch plate（101）The left and right sides is respectively provided with a coal cinder skid plates support seat（110）, the coal cinder slide plate（109）
It is fixedly mounted on two coal cinder skid plates support seats（110）Inside；
The bit part（2）Including the first parallel institution bottom plate（201）, six second hydraulic cylinders（202）, the second parallel machine
Structure bottom plate（203）, the first stepper motor bottom plate（204）, shaft（205）, first gear（206）, the first stepper motor（207）,
Second gear（208）, shaft top plate（209）, connecting plate（210）, four-bladed vane（211）, the second stepper motor（212）, third tooth
Wheel（213）, sliding recess（214）, sliding panel（215）, third stepper motor（216）, drill bit（217）, hemispherical fixed plate
（218）, the first parallel institution bottom plate（201）Bottom surface be fixedly mounted on third hydraulic cylinder top plate supporting plate（311）Outside
Side, described six second hydraulic cylinders（202）In pairs, each second hydraulic cylinder（202）Cylinder base be hingedly mounted on
First parallel institution bottom plate（201）Front side, second hydraulic cylinder（202）Piston rod end be hingedly mounted on the second parallel institution bottom
Plate（203）Rear side；Every group of second hydraulic cylinder（202）In two second hydraulic cylinders（202）Cylinder base be close together, piston
Boom end separates, two second hydraulic cylinders（202）Axis and V-shaped distribution；The first stepper motor bottom plate（204）Gu
Dingan County is mounted in the second parallel institution bottom plate（203）Front；The shaft（205）One end is rotatably installed in the first stepper motor bottom
Plate（204）In the circular hole of front, the other end and shaft top plate（209）It is fixedly connected；In shaft（205）It is equipped with the first tooth above
Wheel（206）, first stepper motor（207）Horizontal positioned, bottom surface is fixedly mounted on the first stepper motor bottom plate（204）
Outside, motor shaft and second gear（208）It is fixedly connected；The second gear（208）With first gear（206）Mutually nibble
It closes；Four connecting plates（210）One end is fixedly mounted on shaft top plate（209）Four sides, the other end are fixedly mounted
In four-bladed vane（211）Outside；The hemispherical fixed plate（218）It is fixedly mounted on four-bladed vane（211）Front side；Described second
Stepper motor（212）Horizontal positioned, side is fixed on four-bladed vane（211）In intermediate groove, motor shaft and third gear
（213）It is fixedly connected；The sliding panel（215）It is slidably mounted on hemispherical fixed plate（218）Sliding recess above（214）
In, in sliding panel（215）Inside is equipped with arc rack, the arc rack and third gear（213）Intermeshing；Described
Third stepper motor（216）Bottom surface is fixedly mounted on sliding panel（215）Above, motor shaft and drill bit（217）It is fixedly connected；
The drill bit coupling part（3）Including drill bit coupling part bottom plate（301）, two sliding shoes（302）, two the first liquid
Cylinder pressure top plate（303）, steering engine（304）, steering engine top plate（305）, steering engine top plate supporting plate（306）, two third hydraulic cylinders
（307）, third hydraulic cylinder top plate（308）, two the second dovetail grooves（309）, groove（310）, third hydraulic cylinder top plate supporting plate
（311）, the drill bit coupling part bottom plate（301）It is a rectangle plank, is set in its lower section there are two sliding shoe
（302）, two sliding shoes（302）It is slidably mounted on two the first dovetail grooves respectively（107）In；In sliding shoe（302）
First hydraulic cylinder top plate there are two setting above（303）, two first hydraulic cylinder top plates（303）It is respectively and fixedly installed to four
A first hydraulic cylinder（108）Piston rod end；The steering engine（304）It places straight up, bottom surface is fixedly mounted on brill
Head coupling part bottom plate（301）Above, motor shaft and steering engine top plate（305）It is fixedly connected below；The steering engine top plate branch
Fagging（306）It is fixedly mounted on steering engine top plate below（305）Above, in steering engine top plate（305）Second dovetail there are two setting above
Slot（309）And groove（310）, the groove（310）In two the second dovetail grooves（309）It is intermediate；Two third liquid
Cylinder pressure（307）Cylinder base be fixedly mounted on steering engine top plate supporting plate（306）In subsequent support plate, piston rod end with
Third hydraulic cylinder top plate（308）It is fixedly connected；The third hydraulic cylinder top plate（308）It is slidably mounted on groove（310）The inside；
The third hydraulic cylinder top plate supporting plate（311）It is fixedly mounted on third hydraulic cylinder top plate（308）Front side.
2. a kind of coal mine development machine according to claim 1, it is characterised in that：The transmission band part（4）Including passing
Defeated band part bottom plate（401）, two rotation axis（402）, two baffles（403）, eight the 4th hydraulic cylinders（404）, four baffles
Side plate（405）, transmission belt（406）, two the 4th stepper motors（407）, eight the 4th hydraulic cylinders（404）It is divided into four
Group, every group of two the 4th hydraulic cylinders（404）Cylinder base be fixedly mounted on notch plate（101）In the support plate of inside,
Piston rod end respectively with four baffle side plates（405）It is fixedly connected below；In transmission belt part backplane（401）Left and right two above
Side is respectively provided with a baffle（403）, in two baffles（403）Outside is respectively provided with two baffle side plates（405）；Described two turn
Moving axis（402）It is rotatably installed in transmission belt part backplane respectively（401）In the support plate of front and rear sides, described two the 4th steps
Stepper motor（407）Horizontal positioned, transmission belt part backplane is fixedly mounted in side（401）In the support plate of side, motor shaft
With rotation axis（402）One end is fixedly connected by shaft coupling；The transmission belt（406）Mounted on two rotation axis（402）On
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550148.0A CN108756877B (en) | 2018-05-31 | 2018-05-31 | Coal mine heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550148.0A CN108756877B (en) | 2018-05-31 | 2018-05-31 | Coal mine heading machine |
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| CN108756877B CN108756877B (en) | 2020-01-24 |
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| CN206867264U (en) * | 2016-12-30 | 2018-01-12 | 段晓春 | A kind of medical nerve surgical knife |
| CN107717129A (en) * | 2017-11-14 | 2018-02-23 | 王凯丽 | A kind of cutting forming device of power supply unit shell steel plate |
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| CN2338488Y (en) * | 1998-04-30 | 1999-09-15 | 李永吉 | Automatic coal cutting and forming machine |
| CN2769515Y (en) * | 2005-03-08 | 2006-04-05 | 辽宁工程技术大学 | Tunneller cantilever device |
| CN2869319Y (en) * | 2005-12-23 | 2007-02-14 | 煤炭科学研究总院太原分院 | Constant power dual-speed motor driving coal petrograph cutting device |
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| CN103216227A (en) * | 2012-01-20 | 2013-07-24 | 刘素华 | Boring machine with reciprocating direct-impact effect |
| CN105275468A (en) * | 2014-07-17 | 2016-01-27 | 衢州顶点电子科技有限公司 | Coal mining machine drill bit |
| CN206867264U (en) * | 2016-12-30 | 2018-01-12 | 段晓春 | A kind of medical nerve surgical knife |
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| CN108756877B (en) | 2020-01-24 |
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