CN204960839U - Rock drilling rig is from storage borer storehouse of moving borer device and digging of using changes rig thereof - Google Patents
Rock drilling rig is from storage borer storehouse of moving borer device and digging of using changes rig thereof Download PDFInfo
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- CN204960839U CN204960839U CN201520686797.5U CN201520686797U CN204960839U CN 204960839 U CN204960839 U CN 204960839U CN 201520686797 U CN201520686797 U CN 201520686797U CN 204960839 U CN204960839 U CN 204960839U
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- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 239000011435 rock Substances 0.000 title claims abstract description 31
- 230000008859 change Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 87
- 239000010959 steel Substances 0.000 claims description 87
- 230000007246 mechanism Effects 0.000 claims description 44
- 238000007667 floating Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 5
- 241000040710 Chela Species 0.000 description 9
- 238000000034 method Methods 0.000 description 6
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- 238000010586 diagram Methods 0.000 description 3
- 230000001141 propulsive effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a rock drilling rig is from storage borer storehouse of moving borer device and digging of using changes rig thereof, including driven tray and initiative tray, the initiative tray is connected with changes the borer device, change the borer device and include push rod and push -and -pull hydro -cylinder, wherein, push rod one end links firmly with the spindle nose of initiative tray one end, and the other end connects with the flexible end hinge of push -and -pull hydro -cylinder, the stiff end of push -and -pull hydro -cylinder is fixed be equipped with flexible bolt on the push rod, with the location pinhole cooperation that sets up on the initiative tray. The utility model provides an it changes the borer action and realizes through push -and -pull hydro -cylinder and push rod to store up the borer storehouse, and the push -and -pull hydro -cylinder regular length of stretch out and draw back realizes storage borer storehouse and decides angle commentaries on classics borer, and the control accuracy height is with low costs, the utility model discloses combine to trade the borer manipulator, can realize that the borer of moving certainly of rock drilling rig moves, reduced intensity of labour, improved the speed of punching, improved the productivity effect promptly.
Description
Technical field
The utility model belongs to rock drilling machine technical field, being specifically related to a kind of rock drilling machine from what move the storage pricker storehouse of pricker device and application thereof and digging drills steel sharpener, in conjunction with changing pricker manipulator, can be used for the automatic clamping and placing realizing many drill steels.
Background technology
At present, existing rock drilling machine all uses single drill steel to creep into or many bars manually change pricker mode, the degree of depth that single drill steel creeps into is limited, work limitation is large, when needing to creep into darker boring, then need to adopt the mode of manually changing pricker, other drill steel is manually placed in the drill steel rear end of formerly creeping into, manually change pricker inefficiency, need operator and 2 masterhands to move pricker personnel when changing pricker to coordinate, and easily there is security incident, and manually change pricker drilling depth and be generally 0 ~ 9m, deep hole requirement can not be adapted to, when hot climate or cold, operating personnel will bear harsh climate environment and working environment, and to during more than more than 10m deep hole, personnel labor intensity is larger.
Current rig is equipped with from moving pricker device, by arranging a storage pricker storehouse, what coordinate reciprocally swinging changes pricker manipulator simultaneously, can realize automatically from storing up pricker storehouse to automatic clamping and placing drill steel on the drill rod mechanism of rig, reduce operation labour intensity, and more drill steel can be set, be conducive to deep well drilling.Changing in pricker process from the storage pricker storehouse of moving pricker device, need to coordinate connecing pricker and unloading pricker of drill steel, carry out transposition cooperation, what existing storage pricker storehouse adopted is the direct rotating drive of servomotor, rotate and need larger power drive, complex structure, adds the weight and volume changing pricker device, and location easily occurs error, cause follow-up drill steel to pick and place to go wrong, meanwhile, easily there is clamping stagnation in the placement of drill steel in storage pricker storehouse, causes the structural wear in drill steel or storage pricker storehouse.
Utility model content
The technical problem that the utility model solves is: for existing rock drilling machine from the storage pricker stock moving pricker device above-mentioned defect, the storage pricker storehouse of a kind of novel rock drilling machine from moving pricker device is provided, its rotation control means is simple, transposition is accurate, and the placement of drill steel reliable, pick and place conveniently.
The utility model adopts following technical scheme to realize:
A kind of rock drilling machine is from the storage pricker storehouse of moving pricker device, comprise driven pallet 21 and active pallet 22, described driven pallet 21 and initiatively pallet 22 and same main shaft 27 coaxially assemble, some drill steels around and be parallel to main shaft 27 and arrange, the two ends of drill steel embed respectively on driven pallet 21 and active pallet 22, initiatively pallet drives driven pallet together to rotate, and realizes drill steel and turn pricker on storage pricker storehouse;
Described active pallet 22 is connected with and turns pricker device 23; The described pricker device 23 that turns comprises push rod 231 and push cylinder 235, wherein, described push rod 231 one end is connected with the spindle nose of active pallet 22 one end, the telescopic end of the other end and push cylinder 235 is hinged, the fixed end of described push cylinder 235 is fixed, described push rod 231 is provided with flexible latch 232, coordinates with the dowel hole that active pallet 22 is arranged;
Wherein, initiatively pallet 22 and driven pallet are solidly fixed, and and rotatably assemble between main shaft 27, when push cylinder 235 is extended, latch 232 inserts in dowel hole, main shaft 27, initiatively pallet 22 and driven pallet 21 are connected, the drill steel that push cylinder 235 promotes initiatively pallet 22 and driven pallet 21 and upper setting thereof by push rod 231 together rotates;
Described active pallet 22 side is installed with elasticity positioning element, when push cylinder 235 is regained, latch 232 is deviate from from dowel hole, push cylinder 235 drives push rod 231 and latch 232 to be retracted into next promotion position of initiatively pallet 22, and initiatively pallet 22 and 21, driven pallet are locked by described elasticity positioning element.
Further, driven supporting plate 214 and the main shaft 27 of described driven pallet 21 are rotationally connected, and described driven supporting plate 214 is coaxially provided with the floating supporting plate 212 of axial float, an end of drill steel is inlaid in the locating slot of floating supporting plate 212.
Preferably, described floating supporting plate 212 is connected with driven supporting plate 214 by some springs 213, described driven supporting plate 214 is installed with protruding nut 216, described floating supporting plate 212 is provided with spring housing 215, described spring housing 215 covers on spring 213, and be spirally connected with nut 216 through the supporting plate 212 that floats by bolt 217, by spring compression, between described spring housing 215 and driven supporting plate 214, be provided with flying height.
Further, the active supporting plate 221 of described active pallet 22 by bearing assemble on main shaft 27, and be coaxially installed with on active pallet 221 annular drive plate 222, described drive plate 222 is provided with dowel hole, coordinates with the latch that push rod is arranged.
Further, described elasticity positioning element is the locating piece 234 being installed in drive plate 222 side, described locating piece 234 is provided with elasticity positioning ball and compresses drive plate 222 side, described drive plate 222 side is provided with some semi arch counterbores coordinated with positioning ball, the angle that distribution and the push cylinder of semi arch counterbore turn pricker is corresponding, namely push cylinder is extended promotion and is turned pricker and to put in place or push cylinder is regained when putting in place, and the positioning ball of locating piece just in time embeds semi arch counterbore inner position.
Further, described driven pallet 21 and the main shaft initiatively between pallet 22 are coaxially provided with some sheaves 25, and described sheave 25 is provided with the open slot of some corresponding drill steel positions, arranges for auxiliary drill steel, and sheave rotates with active pallet 22 and driven pallet 21.
In the utility model, the two ends of described main shaft 27 are arranged on drill rod mechanism 1 side of rock drilling machine by bearing 26, main shaft 27 and bearing are rotated by bearing support and assemble, and wherein, the push cylinder 235 turning pricker device 23 is arranged on the bearing of active pallet 22 side.
Preferably, described push rod 231 is provided with thin cylinder 233, and described latch 232 is connected with thin cylinder 233, realizes latch 232 to the locking of active pallet with deviate from.
In the utility model, described storage pricker storehouse 2 also comprises guardrail 24, and described guardrail 24 is arranged around the circumference of storage pricker storehouse and drill rod mechanism, surprisingly drops and protects, avoid smashing equipment or injuring people by a crashing object to drill steel.
The invention also discloses one and dig drills steel sharpener, comprise above-mentioned drill rod mechanism and storage pricker storehouse, described drill rod mechanism is arranged on the stick shaker front end of excavator, the parallel guide rail side being installed in drill rod mechanism, described storage pricker storehouse, described drill rod mechanism and storage pricker storehouse between be provided with some groups be synchronized with the movement change pricker manipulator.
Storage pricker storehouse in the utility model is turned pricker action and is realized by push cylinder and push rod, the Telescopic Fixed length of push cylinder, what realize storage pricker storehouse determines angular turn, rotate between the adjacent two drill steel positions arranged thereon, when push cylinder promotes push rod, by the latch that push rod is arranged, main shaft and active pallet are solidly fixed, the drill steel that push cylinder promotes initiatively pallet and driven pallet and upper setting thereof by the connecting rod effect of push rod rotates, after rotation active pallet rotate in place, elasticity positioning element will initiatively be located by pallet, now latch is deviate from from active pallet, push cylinder reclaims, by push rod by main shaft gyration equal angular, get back to the initial position of promotion, prepare second time and turn pricker action, drive in the process of push rod return in push cylinder, the drill steel of active pallet and driven pallet and upper setting thereof is located by elasticity positioning element, turn in pricker process at promotion oil cylinder pushing, because main shaft and active pallet are linked to be entirety by latch, the resistance overcoming elasticity positioning element can be forced to drive initiatively pallet to rotate.
The utility model combines and changes pricker manipulator, and what can realize rock drilling machine moves pricker action certainly, substitutes and manually changes pricker, reduce labour intensity, improve trepanning velocity, namely improve productivity effect.The storage pricker quantity in storage pricker storehouse can according to the size of storage pricker pallet and construction requirement setting, rotary actuation is realized in conjunction with mechanical linkage by hydraulic jack, control accuracy is high, and reduce the manufacturing cost of same category of device, and the setting of oil cylinder decreases the fault rate of equipment, and equipment maintenance is more convenient, by arranging the safeguard structures such as multiple guardrail, decrease industrial accident, strengthen the coefficient of safety in production widely.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that storage pricker storehouse of the present utility model is assemblied in rock drilling machine Huan Qian mechanism.
Fig. 2 is the overall schematic in storage pricker storehouse of the present utility model.
Fig. 3 is the driven pallet overall schematic in the utility model.
Fig. 4 is the driven pallet close-up schematic view in the utility model, is the I place spring fitting schematic diagram in Fig. 3.
Fig. 5 is the active pallet schematic diagram in the utility model.
Number in the figure:
1-drill rod mechanism,
2-stores up pricker storehouse,
The driven pallet of 21-, the driven fixed disk of 211-, 212-floats supporting plate, 213-spring, the driven supporting plate of 214-, 215-spring housing, 216-nut, 217-bolt,
22-is pallet initiatively, and 221-is supporting plate initiatively, 222-drive plate,
23-turns pricker device, 231-push rod, 232-latch, 233-thin cylinder, 234-locating piece, 235-push cylinder,
24-guardrail,
25-sheave,
26-bearing, 261-junction plate,
27-main shaft,
3-changes pricker manipulator,
4-drill steel.
Detailed description of the invention
Embodiment
See Fig. 1, storage pricker storehouse 2 is set in parallel in drill rod mechanism 1 side of rock drilling machine, being provided with between storage pricker storehouse 2 and drill rod mechanism 1 and changing pricker manipulator 3, by drill steel 4 being picked and placeed on drill rod mechanism 1 from storage pricker storehouse, or drill steel 4 recovery on drill rod mechanism 1 being placed in storage pricker storehouse.
Specifically see Fig. 2, the storage pricker storehouse of the present embodiment comprises driven pallet 21, initiatively pallet 22, turn pricker device 23, guardrail 24, sheave 25, bearing 26, main shaft 27 etc., driven pallet 21 and initiatively pallet 22 and main shaft 27 coaxially assemble, wherein the two ends of main shaft 27 are set in parallel in drill rod mechanism 1 side of rock drilling machine by bearing 26, bearing 26 is fixed on the guide rail side of drill rod mechanism 1 by junction plate 261, rotated by bearing support between main shaft 27 and bearing and assemble, simultaneously, driven pallet 21 and initiatively pallet 22 can relatively rotate with main shaft respectively, some drill steels around and be parallel to main shaft 27 and arrange, the two ends of drill steel embed respectively on driven pallet 21 and active pallet 22, initiatively pallet drives driven pallet together to rotate, realize drill steel storage pricker storehouse on turn pricker.
In conjunction with see Fig. 2 and Fig. 5, the Rotation With Changing pricker in storage pricker storehouse realizes by turning pricker device 23, initiatively the active supporting plate 221 of pallet 22 by bearing assemble on main shaft 27, initiatively pallet 22 with turn pricker device 23 and be connected, its transfer pricker device 23 comprises push rod 231 and push cylinder 235, wherein, push rod 231 one end is connected with the spindle nose of active pallet 22 one end, the telescopic end of the other end and push cylinder 235 is hinged, the fixed end of push cylinder 235 is fixed, push rod 231 is provided with flexible latch 232, coordinate with the dowel hole that active pallet 22 is arranged, concrete, active pallet 221 is coaxially installed with the drive plate 222 of annular, drive plate 222 is provided with dowel hole, coordinate with the latch that push rod is arranged, the push cylinder 235 turning pricker device 23 is arranged on the bearing 26 of active pallet 22 side.
The present embodiment is preferred, and push rod 231 is provided with thin cylinder 233, and latch 232 is connected with thin cylinder 233, realizes latch 232 to the locking of active pallet with deviate from.
Turning in pricker process, wherein, initiatively pallet 22 and driven pallet 21 are solidly fixed, and and pass through bearing assemble between main shaft 27, when push cylinder 235 is extended, latch 232 inserts in dowel hole, and main shaft 27, initiatively pallet 22 and driven pallet 21 are connected, the drill steel that push cylinder 235 promotes initiatively pallet 22 and driven pallet 21 and upper setting thereof by push rod 231 together rotates;
Initiatively pallet 22 side is installed with elasticity positioning element, when push cylinder 235 is regained, latch 232 is deviate from from dowel hole, push cylinder 235 drives push rod 231 and latch 232 to be retracted into next promotion position of initiatively pallet 22, and initiatively pallet 22 and 21, driven pallet are locked by elasticity positioning element.
In a particular application, elasticity positioning element is the locating piece 234 being installed in drive plate 222 side, locating piece 234 is provided with elasticity positioning ball and compresses drive plate 222 side, steel ball by spring compression in locating piece, drive plate 222 side is provided with some semi arch counterbores coordinated with positioning ball, the angle that distribution and the push cylinder of semi arch counterbore turn pricker is corresponding, namely push cylinder is extended promotion and is turned pricker and to put in place or push cylinder is regained when putting in place, and the positioning ball of locating piece just in time embeds semi arch counterbore inner position.
In conjunction with see Fig. 3 and Fig. 4, driven supporting plate 214 and the main shaft 27 of driven pallet 21 are rotationally connected, and driven supporting plate 214 is coaxially provided with the floating supporting plate 212 of axial float, an end of drill steel is inlaid in the locating slot of floating supporting plate 212.
Specifically as shown in Figure 4, the supporting plate 212 that floats is connected with driven supporting plate 214 by some springs 213, driven supporting plate 214 is installed with protruding nut 216, the supporting plate 212 that floats is provided with spring housing 215, spring housing 215 covers on spring 213, and be spirally connected with nut 216 through the supporting plate 212 that floats by bolt 217, by spring compression, between spring housing 215 and driven supporting plate 214, be provided with flying height.The end of drill steel is inlaid in initiatively between supporting plate and floating supporting plate, drill steel can be clamped axially in initiatively between supporting plate and floating supporting plate by the supporting plate one that floats, simultaneously when changing pricker manipulator and picking and placeing drill steel, floating drill steel correspondingly can carry out adjustment of floating, to avoid in drill steel fetching process and between supporting plate, rigidity moves, cause the wearing and tearing of equipment.
The side, position that active pallet and driven pallet embed drill steel is provided with the groove shifted out for drill steel shift-in.
Because drill steel is longer, for ensureing the stable placement of drill steel in storage pricker storehouse, driven pallet 21 and the main shaft initiatively between pallet 22 are coaxially provided with some sheaves 25, the axle sleeve be initiatively contained on main shaft by turning set between pallet 22 and driven pallet 21 is connected, sheave 25 is fixedly installed on axle sleeve, sheave is provided with the open slot of some corresponding drill steel positions, arranges for auxiliary drill steel, and sheave rotates with active pallet 22 and driven pallet 21.Further, avoiding drill steel to drop from the accident storage pricker storehouse, also comprise guardrail 24 in storage pricker storehouse 2, guardrail 24 is arranged around the circumference of storage pricker storehouse and drill rod mechanism, surprisingly drops and protects, avoid smashing equipment or injuring people by a crashing object to drill steel.
Storage Qian Kujihuan pricker mechanism in the present embodiment is together assemblied on the stick shaker of excavator, become for rock drilling punching dig drills steel sharpener, drill rod mechanism is arranged on the stick shaker front end of excavator, storage the parallel guide rail side being installed in drill rod mechanism, pricker storehouse, drill rod mechanism and storage pricker storehouse between be provided with some groups be synchronized with the movement change pricker manipulator.Application is more extensive, and practicality is better.
The utility model is applied in and rock drilling machine changes automatically pricker and comprise and connect pricker and unload pricker two parts, and concrete course of action is as follows:
One. connect pricker
1, after last drill steel boring has been beaten, first stop advancing, the impact of hammer drill and revolution work, the afterbody of first drill steel clamps by the Shuan Hu pricker mechanism of the guide rail bottom of drill rod mechanism, hammer drill rotary motor reverse operation, and the synchronous backhaul of propulsive mechanism, until the bit shank external screw thread of hammer drill departs from the internal thread of first drill steel head completely.Now the rotary motor of hammer drill can stop reverse operation, and propulsive mechanism ceaselessly continues backhaul, until (this process is that drill rod mechanism is changing the course of action of pricker at the spacing place on guide rail top, no matter what adopt is manually change pricker or certainly move pricker, all actions like this, the structure of drill rod mechanism is similar to existing rock drilling machine, does not repeat at this).
2, manipulator is started working in ready position, change the gripper jaw of pricker manipulator by reserved drill steel in place clamping, the oil cylinder of pawl to be held reaches (as being set as 30MPa) after specified pressure, and the pivoted arm changing pricker manipulator overturns pivot angle (angle of oscillation about 65 degree) by former reserved position to the center position of shank of rock drill.
3, after the pivoted arm of pricker manipulator to be changed leaves the position (65 degree) in storage pricker storehouse, storage pricker storehouse is carried out following action and is changed the position of next root drill steel to reserved location: fastening screw a) on push rod is regained by thin type oil cylinder, make the dowel hole on bolt axle disengaging active pallet, make initiatively can mutually rotate between pallet and main shaft, then the piston rod of push cylinder reclaims with the push rod on holder pricker dish is past, (this action can not be too fast, about 3-5 second), the piston of push cylinder is recovered to busy hour fixed, bolt axle inserts again in dowel hole corresponding on active pallet by the thin type oil cylinder on push rod, by main shaft, push rod and initiatively pallet are connected.B) push cylinder continues to stretch out, and active pallet, driven pallet and drill steel that it is arranged are transferred to another station and await orders.
4, after drill steel to pass on and puts in place by manipulator: a) drill rod mechanism starts to rotate forward, propulsive mechanism starts down move (slide carriage entirety moves down), the bit shank of hammer drill is made to aim at the drill steel internal thread changed on pricker manipulator down in rotary moving, until the internal and external screw thread of bit shank, drill steel screws, screws.B) now, change pricker mechanical paw pincers and not exclusively unclamp, drill steel is transported with bit shank, till the internal and external screw thread changing second drill steel and the last drill steel crept into that pricker manipulator captures screws tightly.C) after two drill steels connect, the chela changing pricker manipulator will be opened to extreme position completely.D) pivoted arm changing pricker manipulator resets in the place that awaits orders set by storage pricker storehouse.Promptly (oil cylinder now changing pricker manipulator can not the pressurize) of the reserved drill steel that the 3rd step transfer pricker puts in place by the chela e) changing pricker manipulator.F) drill rod mechanism on protect pricker pawl and be opened to the limit; Under protect pricker pawl unclamp 3-4 millimeter protect pricker prepare.
5, in succession start each function needed for rock drilling and carry out continuation perforate work, when the large end of first drill steel afterbody pass through protect 5-10 millimeter time, protect pricker chela to regain in time and protect pricker, without the need to Xia Hu pricker mechanism, require that hammer drill and corresponding function do not allow to stop, but normal acting (note: need continue to connect its work step of drill steel the same).It is complete for more than connecing pricker work step.
Two. unload pricker
1, when needs unload drill steel from drill rod mechanism, be first the slide carriage of drill rod mechanism, hammer drill, drill steel return to certain height, about 3.6 meters (slightly larger than drill steel length).The chela now changing pricker manipulator is opened, pivoted arm is turned to below the center of drill steel to be unloaded on drill rod mechanism, and draws chela in.
2, drill rod mechanism guide rail lower end protect the initial and end place that pricker chela is clamped in two drill steels, and pressurize.Then the loose pricker oil cylinder of drill rod mechanism is started, allow the drill steel (together with bit shank) connected in shank of rock drill rotate a certain angle (about 60 degree), hammer drill reversed turning increases to the auxiliary force of unloading drill steel (note: require that when doing this function the drill steel of ensconcing in hole does not allow the displacement of rotation) so simultaneously.When the drill steel that need unload is loosening, protect pricker chela to wriggle immediately and unclamp, the internal and external screw thread of two drill steels be threaded is departed from, advance, hammer drill quits work, then change the drill steel that the chela of pricker manipulator is promptly in place, propelling, hammer drill synchronously continue the work of unloading drill steel.Thread segment between the bit shank of drill rod mechanism and drill steel is departed from completely.
3, the slide carriage of drill rod mechanism stops to spacing place, changing pricker manipulator pivoted arm rotates in the empty reserved place of its drill steel being sent back to storage pricker storehouse with drill steel, the chela changing pricker manipulator is opened completely, active pallet is withdrawn retrograde into together with driven pallet by the push cylinder of active pallet the position set, and unclamp latch, only drive push rod and main shaft to push forward to reserved place by push cylinder again, again bolt axle is inserted in locating hole await orders (its course of work is similar to the 3rd step connect in pricker).It is complete for more than unloading pricker work step.
4, repeat above a series of unload that pricker work step can complete all drill steels on drill rod mechanism unload pricker function.
Embodiment above describes general principle of the present utility model and principal character and advantage of the present utility model, the technician of the industry should understand, the utility model is not restricted to the described embodiments, what describe in above-described embodiment and manual just illustrates specific works principle of the present utility model, under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a rock drilling machine is from the storage pricker storehouse of moving pricker device, comprise driven pallet (21) and active pallet (22), described driven pallet (21) and initiatively pallet (22) and same main shaft (27) are coaxially assembled, some drill steels around and be parallel to main shaft (27) and arrange, the two ends of drill steel embed respectively on driven pallet (21) and active pallet (22), initiatively pallet drives driven pallet together to rotate, and realizes drill steel and turn pricker on storage pricker storehouse;
It is characterized in that: described active pallet (22) is connected with and turns pricker device (23);
The described pricker device (23) that turns comprises push rod (231) and push cylinder (235), wherein, described push rod (231) one end is connected with the spindle nose of active pallet (22) one end, the telescopic end of the other end and push cylinder (235) is hinged, the fixed end of described push cylinder (235) is fixed, described push rod (231) is provided with flexible latch (232), coordinates with the upper dowel hole arranged of active pallet (22);
Wherein, initiatively pallet (22) and driven pallet (21) are solidly fixed, and and rotatably assemble between main shaft (27), when push cylinder (235) is extended, latch (232) inserts in dowel hole, main shaft (27), initiatively pallet (22) and driven pallet (21) are connected, the drill steel that push cylinder (235) promotes initiatively pallet (22) and driven pallet (21) and upper setting thereof by push rod (231) together rotates;
Described active pallet (22) side is installed with elasticity positioning element, when push cylinder (235) is regained, latch (232) is deviate from from dowel hole, push cylinder (235) drives push rod (231) and latch (232) to be retracted into next promotion position of initiatively pallet (22), and initiatively pallet (22) and driven pallet (21) are then locked by described elasticity positioning element.
2. a kind of rock drilling machine according to claim 1 is from the storage pricker storehouse of moving pricker device, driven supporting plate (214) and the main shaft (27) of described driven pallet (21) are rotationally connected, described driven supporting plate (214) is coaxially provided with the floating supporting plate (212) of axial float, an end of drill steel is inlaid in the locating slot of floating supporting plate (212).
3. a kind of rock drilling machine according to claim 2 is from the storage pricker storehouse of moving pricker device, described floating supporting plate (212) is connected with driven supporting plate (214) by some springs (213), described driven supporting plate (214) is installed with protruding nut (216), described floating supporting plate (212) is provided with spring housing (215), described spring housing (215) covers on spring (213), and be spirally connected with nut (216) through the supporting plate (212) that floats by bolt (217), by spring compression, flying height is provided with between described spring housing (215) and driven supporting plate (214).
4. a kind of rock drilling machine according to claim 1 is from the storage pricker storehouse of moving pricker device, the active supporting plate (221) of described active pallet (22) by bearing assemble on main shaft (27), and on active pallet (221), be coaxially installed with the drive plate (222) of annular, described drive plate (222) is provided with dowel hole, coordinates with the latch that push rod is arranged.
5. a kind of rock drilling machine according to claim 4 is from the storage pricker storehouse of moving pricker device, described elasticity positioning element is for being installed in the locating piece (234) of drive plate (222) side, described locating piece (234) is provided with elasticity positioning ball and compresses drive plate (222) side, described drive plate (222) side is provided with some semi arch counterbores coordinated with positioning ball, the angle that distribution and the push cylinder of semi arch counterbore turn pricker is corresponding, namely push cylinder is extended promotion and is turned pricker and to put in place or push cylinder is regained when putting in place, the positioning ball of locating piece just in time embeds semi arch counterbore inner position.
6. a kind of rock drilling machine according to claim 1 is from the storage pricker storehouse of moving pricker device, described driven pallet (21) and the main shaft initiatively between pallet (22) are coaxially provided with some sheaves (25), and described sheave (25) is provided with the open slot of some corresponding drill steel positions.
7. a kind of rock drilling machine according to any one of claim 1-6 is from the storage pricker storehouse of moving pricker device, the two ends of described main shaft (27) are arranged on drill rod mechanism (1) side of rock drilling machine by bearing (26), main shaft (27) and bearing are rotated by bearing support and assemble, wherein, the push cylinder (235) turning pricker device (23) is arranged on the bearing of active pallet (22) side.
8. a kind of rock drilling machine according to claim 7 is from the storage pricker storehouse of moving pricker device, and described push rod (231) is provided with thin cylinder (233), and described latch (232) is connected with thin cylinder (233).
9. a kind of rock drilling machine according to claim 1 is from the storage pricker storehouse of moving pricker device, and described storage pricker storehouse (2) also comprises guardrail (24), and described guardrail (24) is arranged around the circumference of storage pricker storehouse and drill rod mechanism.
10. one kind is dug drills steel sharpener, it is characterized in that: comprise drill rod mechanism according to claim 7 and storage pricker storehouse, described drill rod mechanism is arranged on the stick shaker front end of excavator, the parallel guide rail side being installed in drill rod mechanism, described storage pricker storehouse, described drill rod mechanism and storage pricker storehouse between be provided with some groups be synchronized with the movement change pricker manipulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686797.5U CN204960839U (en) | 2015-09-07 | 2015-09-07 | Rock drilling rig is from storage borer storehouse of moving borer device and digging of using changes rig thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686797.5U CN204960839U (en) | 2015-09-07 | 2015-09-07 | Rock drilling rig is from storage borer storehouse of moving borer device and digging of using changes rig thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960839U true CN204960839U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520686797.5U Withdrawn - After Issue CN204960839U (en) | 2015-09-07 | 2015-09-07 | Rock drilling rig is from storage borer storehouse of moving borer device and digging of using changes rig thereof |
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| Country | Link |
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| CN (1) | CN204960839U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134109A (en) * | 2015-09-07 | 2015-12-09 | 中良科技集团有限公司 | Drill rod storage warehouse of rock drilling rig automatic drill rod replacement device and digging-to-drilling machine using same |
| CN105756060A (en) * | 2016-04-08 | 2016-07-13 | 徐玉杰 | Mixing pile machine with drill pipes being automatically connected |
| CN110159249A (en) * | 2019-04-10 | 2019-08-23 | 中国矿业大学 | A kind of rock drill hydraulic control system and method |
-
2015
- 2015-09-07 CN CN201520686797.5U patent/CN204960839U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134109A (en) * | 2015-09-07 | 2015-12-09 | 中良科技集团有限公司 | Drill rod storage warehouse of rock drilling rig automatic drill rod replacement device and digging-to-drilling machine using same |
| CN105134109B (en) * | 2015-09-07 | 2017-03-29 | 中良科技集团有限公司 | A kind of rock drilling machine is from the storage pricker storehouse and its digging drills steel sharpener of application for moving pricker device |
| CN105756060A (en) * | 2016-04-08 | 2016-07-13 | 徐玉杰 | Mixing pile machine with drill pipes being automatically connected |
| CN110159249A (en) * | 2019-04-10 | 2019-08-23 | 中国矿业大学 | A kind of rock drill hydraulic control system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20170329 |
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| AV01 | Patent right actively abandoned |