CN207470115U - A kind of mining impact type rotary drill - Google Patents

A kind of mining impact type rotary drill Download PDF

Info

Publication number
CN207470115U
CN207470115U CN201721643888.6U CN201721643888U CN207470115U CN 207470115 U CN207470115 U CN 207470115U CN 201721643888 U CN201721643888 U CN 201721643888U CN 207470115 U CN207470115 U CN 207470115U
Authority
CN
China
Prior art keywords
impact
gear wheel
piston rod
type rotary
connection
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.)
Expired - Fee Related
Application number
CN201721643888.6U
Other languages
Chinese (zh)
Inventor
贾正武
刘云杰
薄进兴
刘朋
蒙红荣
刘春兴
李新宝
孙新国
郭云寿
薄傅义
刘汇平
连吉利
贾汉军
马启斌
陈建志
张鸿鹏
张毓良
蒋洪东
王德茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fengning Golden Dragon Gold Industry Co Ltd
Original Assignee
Fengning Golden Dragon Gold Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fengning Golden Dragon Gold Industry Co Ltd filed Critical Fengning Golden Dragon Gold Industry Co Ltd
Priority to CN201721643888.6U priority Critical patent/CN207470115U/en
Application granted granted Critical
Publication of CN207470115U publication Critical patent/CN207470115U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

The utility model discloses a kind of mining impact type rotary drills, including Barrel of Hydraulic Cylinders, piston, piston rod, rotating cylinder, impact head, drill gear wheel and impact bar, the Barrel of Hydraulic Cylinders front end connects upper cover, rear end connects lower cover, piston is installed inside Barrel of Hydraulic Cylinders, internal piston is equipped with concave station seat, connection piston rod in the middle part of the concave station seat, the upper cover front end connects impingement sleeve, impingement sleeve front end connects front cover shell, front cover shell front end connects limited cover, drilling gear wheel is installed in the limited cover, impact rod rear end connects piston rod by shaft coupling, impact bar front end connects impact head;Filling hydraulic oil driving piston pushes piston rod to slide back and forth in Barrel of Hydraulic Cylinders, and piston rod drives impact bar and the front and rear impact of the impact head of impact bar front end to ore impact grinding;At the same time, motor drives gear ring, rotating cylinder and drilling gear wheel rotation, drilling gear wheel to be exploited;Double freight operations improve the efficiency of exploitation.

Description

A kind of mining impact type rotary drill
Technical field
The utility model is related to rock drilling equipment technical field of digging up mine, specifically a kind of mining impact type rotary drill.
Background technology
Mining industry is the important foundation industry of relationship economic life line of the country and energy security, particularly coal industry, though So China is adjusted always to energy resource structure in recent years, cuts down proportion of the coal in energy consumption.But coal Ratio in primary energy structure is still maintained at more than 60%, considerably long from now in the period of in, coal will be used as China master The status in physical efficiency source will not shake.Since China Mine Geological complicated condition is changeable, coal production general technical level is relatively low, removes China Mine Geological complicated condition, exploitation difficulty is big, except mining mechanization degree and advanced producing coal country gap are larger, opens It adopts technology and equipment level and also lags far behind other advanced producing coal countries.
In the prior art, in order to maximize excavation and mineral organic efficiency, adopting for special purposes has been had developed Ore deposit machine.Although some machine special configurations, to cut mineral from mineral deposit or ore bed, other machines are configured in underground It holes in depth, effectively to generate mine and provide channel for mineral cutter.In particular, mobile Mars Miner has been Occur as successful equipment, not only provide at ore bed and directly cut, but also as the device for rapidly entering road exploitation.Example Such as, mobile Mars Miner includes the rotatable cutting with cutting bit or Mining Head, which is arranged on rotation rolling On cylinder, to be contacted with mineral face.Cutting head is conventionally mounted on moveable cantilever, so as to adjustable relative to grass Height.As cutting head rotates and into ore bed, the mineral of digging are assembled by raking pawl, and then by mobile Mars Miner It is conveyed backward via conveying equipment, to generate the material heap of discharge, for then being taken out from mine.
But when effectively generating mine or holing in subterranean depth, rotary drill is more widely applied, mesh The preceding drill bit that cuts is on rotary drill, during exploitation, realize it is single screw exploitation, for locally hard Rock texture damages the cutting head of drill bit.Therefore, it is necessary to a kind of rotary drills for coordinating impact and screwing exploitation to meet exploitation need It asks.
Utility model content
The purpose of this utility model is to provide a kind of mining impact type rotary drill, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the utility model provides following technical solution:
A kind of mining impact type rotary drill, including Barrel of Hydraulic Cylinders, piston, piston rod, rotating cylinder, impact head, brill Hole gear wheel and impact bar, the Barrel of Hydraulic Cylinders front end connect upper cover, and rear end connects lower cover, work is equipped with inside Barrel of Hydraulic Cylinders Plug, internal piston are equipped with concave station seat, connection piston rod in the middle part of the concave station seat, and upper lid is equipped with oil diverting port II, interior backing plate and under It covers equipped with oil diverting port I, the upper cover front end connects impingement sleeve, and impingement sleeve front end connection front cover shell, front cover shell front end connects Limited cover is connect, drilling gear wheel, drilling gear wheel rear end connection rotating cylinder are installed in the limited cover, rotating cylinder is mounted on front cover shell In internal Transmission Room;Bearing inside the rotating cylinder is installed, impact bar is worn in the middle part of bearing, impact rod rear end passes through shaft coupling Device connects piston rod, impact bar front end connection impact head.
As further program of the utility model:Crashworthy plate before the concave station seat front end connection, rear end connection rear anti-crash Plate.
As further program of the utility model:The piston rod front end is pierced by upper cover, pacifies between piston rod and upper cover Equipped with sealing shroud.
As further program of the utility model:Oil seal plate is fixed on the inside of the upper cover.
As further program of the utility model:Interior backing plate, interior backing plate middle part are bolted on the inside of the lower cover Equipped with anticollision slot.
As further program of the utility model:It is fixed that screw fastening is connected on upper lid on the outside of the impingement sleeve, Impingement sleeve is set on the outside of piston rod.
As further program of the utility model:Rack gear, gear ring engagement tooth connection are welded on the rotation drum outer wall Wheel, gear weld on the driving shaft, and drive shaft is pierced by front cover shell connection motor.
As further program of the utility model:The through-hole passed through for impact bar is equipped in the middle part of the drilling gear wheel.
As further program of the utility model:The drilling gear wheel is made of teeth and rotating disk, on front side of rotating disk Several teeth are welded with, drilling gear wheel is cone mouth gear wheel or flaring gear wheel.
Compared with prior art, the beneficial effects of the utility model are:A kind of mining impact type rotary drill, Stabilized structure, easy to operate, filling hydraulic oil driving piston pushes piston rod to slide back and forth in Barrel of Hydraulic Cylinders, and piston rod drives Impact bar and the front and rear impact of the impact head of impact bar front end are to ore impact grinding;At the same time, motor drives gear ring, rotating cylinder With drilling gear wheel rotation, drilling gear wheel is exploited;Double freight operations improve the efficiency of exploitation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of drilling gear wheel in the utility model.
Fig. 3 is the movement schematic diagram of drilling gear wheel and impact bar in the utility model.
In figure:1- oil diverting ports I, 2- anticollisions slot, 3- bolts, 4- lower covers, backing plate, 6- Barrel of Hydraulic Cylinders, 7- pistons, 8- in 5- Oil seal plate, 9- sealing shrouds, 10- impingement sleeves, 11- piston rods, 12- shaft couplings, 13- Transmission Rooms, 14- front cover shells, 15- are oriented to Set, 16- rotating cylinders, 17- rotating disks, 18- teeth, 19- impact heads, 20- drilling gear wheel, 21- limited covers, 22- bearings, 23- punchings Hit fixed bar, 24- gears, 25- gear rings, 26- drive shafts, 27- motors, 28- screw fastenings, 29- upper covers, 30- oil diverting ports II, 31- Preceding Crashworthy plate, 32- concave stations seat, 33- rear anti-crash plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of mining impact type rotary drill, including hydraulic cylinder Cylinder 6, piston 7, piston rod 11, rotating cylinder 16, impact head 19, drilling gear wheel 20 and impact bar 23,6 front end of Barrel of Hydraulic Cylinders Upper cover 29 is connected, rear end connects lower cover 4, is equipped with piston 7 inside Barrel of Hydraulic Cylinders 6, piston 7 is internally provided with concave station seat 32, recessed Crashworthy plate 31 before the connection of 32 front end of pedestal, rear end connection rear anti-crash plate 33, the 32 middle part connection piston rod 11 of concave station seat, piston 11 front end of bar is pierced by upper cover 29, and sealing shroud 9 is equipped between piston rod 11 and upper cover 29, and 29 inside of upper cover is fixed with oil seal plate 8, Upper cover 29 is equipped with oil diverting port II 30, and 4 inside of lower cover connects interior backing plate 5 by bolt 3, and interior 5 middle part of backing plate is equipped with anticollision Slot 2, interior backing plate 5 and lower cover 4 are equipped with oil diverting port I 1, after oil diverting port I 1 and oil diverting port II 30 connect hydraulic pressure oil guide pipe respectively, After oil diverting port I 1 rushes fluid injection pressure oil, piston 7 is released forward along 6 forward slip of Barrel of Hydraulic Cylinders, piston rod 11;When oil diverting port II After 30 rush fluid injection pressure oil, piston 7 is slided backward along Barrel of Hydraulic Cylinders 6, and piston rod 11 slides backward contraction.
29 front end of upper cover connects impingement sleeve 10, and it is fixed to be connected with screw fastening in the upper cover 29 in 10 outside of impingement sleeve 28, impingement sleeve 10 is set in 11 outside of piston rod, 10 front end of impingement sleeve connection front cover shell 14,14 front end of front cover shell connection limit Position lid 21, drilling gear wheel 20,20 rear end of drilling gear wheel connection rotating cylinder 16 are equipped in the limited cover 21, and rotating cylinder 16 is installed In Transmission Room 13 inside front cover shell 14, rack gear 25 is welded on 16 outer wall of rotating cylinder, gear ring 25 engages connection gear 24, tooth Wheel 24 is welded in drive shaft 26, and drive shaft 26 is pierced by front cover shell 14 and connects motor 27.
Bearing 22 is installed, 22 middle part of bearing wears impact bar 23, and 23 rear end of impact bar passes through inside the rotating cylinder 16 Shaft coupling 12 connects piston rod 11,23 front end of impact bar connection impact head 19;20 middle part of drilling gear wheel is equipped with for impact bar 23 through-holes passed through.
The drilling gear wheel 20 is made of teeth 18 and rotating disk 17, and 17 front side of rotating disk is welded with several teeth 18, institute Drilling gear wheel 20 is stated as cone mouth gear wheel or flaring gear wheel.
Drive shaft 26 is driven to rotate by drive shaft 26 in use, starting motor 27, the gear 24 in drive shaft 26 drives Gear ring 25, rotating cylinder 16 and drilling gear wheel 20 rotate, and drilling gear wheel 20 is exploited, and piston rod 11 drives 23 He of impact bar Impact head 19 is front and rear to impact the efficiency for ore impact grinding, double freight operations, improving exploitation.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed in the utility model, this For the technical staff in field according to disclosed technology contents, not needing to performing creative labour can be to some of which technology spy Sign makes some simple modification, equivalent change and modifications, belongs in the range of technical solutions of the utility model.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ", " connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect It connects;It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Claims (9)

1. a kind of mining impact type rotary drill, including Barrel of Hydraulic Cylinders (6), piston (7), piston rod (11), rotating cylinder (16), impact head (19), drilling gear wheel (20) and impact bar (23), which is characterized in that Barrel of Hydraulic Cylinders (6) the front end connection Upper cover (29), rear end connection lower cover (4), Barrel of Hydraulic Cylinders (6) is internal to be equipped with piston (7), and piston (7) is internally provided with concave station seat (32), connection piston rod (11) in the middle part of the concave station seat (32), upper cover (29) are equipped with oil diverting port II (30), interior backing plate (5) and Lower cover (4) is equipped with oil diverting port I (1), upper cover (29) the front end connection impingement sleeve (10), the connection of impingement sleeve (10) front end Front cover shell (14), front cover shell (14) front end connection limited cover (21), the limited cover (21) is interior to be equipped with drilling gear wheel (20), bores Hole gear wheel (20) rear end connection rotating cylinder (16), rotating cylinder (16) is in the internal Transmission Room (13) of front cover shell (14);Institute It states and bearing (22) is installed inside rotating cylinder (16), wear impact bar (23) in the middle part of bearing (22), impact bar (23) rear end passes through Shaft coupling (12) connection piston rod (11), impact bar (23) front end connection impact head (19).
2. a kind of mining impact type rotary drill according to claim 1, which is characterized in that before the concave station seat (32) Crashworthy plate (31) before the connection of end, rear end connection rear anti-crash plate (33).
3. a kind of mining impact type rotary drill according to claim 2, which is characterized in that before the piston rod (11) End is pierced by upper cover (29), and sealing shroud (9) is equipped between piston rod (11) and upper cover (29).
4. a kind of mining impact type rotary drill according to claim 3, which is characterized in that on the inside of the upper cover (29) It is fixed with oil seal plate (8).
5. a kind of mining impact type rotary drill according to claim 4, which is characterized in that on the inside of the lower cover (4) By backing plate (5) in bolt (3) connection, anticollision slot (2) is equipped in the middle part of interior backing plate (5).
A kind of 6. mining impact type rotary drill according to claim 5, which is characterized in that the impingement sleeve (10) It is fixed (28) that screw fastening is connected in the upper cover (29) in outside, impingement sleeve (10) is set on the outside of piston rod (11).
7. a kind of mining impact type rotary drill according to claim 1, which is characterized in that the rotating cylinder (16) is outside Rack gear (25), gear ring (25) engagement connection gear (24) are welded on wall, gear (24) is welded in drive shaft (26), drive shaft (26) it is pierced by front cover shell (14) connection motor (27).
A kind of 8. mining impact type rotary drill according to claim 7, which is characterized in that the drilling gear wheel (20) Middle part is equipped with the through-hole passed through for impact bar (23).
A kind of 9. mining impact type rotary drill according to claim 8, which is characterized in that the drilling gear wheel (20) It is made of teeth (18) and rotating disk (17), several teeth (18) is welded on front side of rotating disk (17), drilling gear wheel (20) is cone Mouth gear wheel or flaring gear wheel.
CN201721643888.6U 2017-12-01 2017-12-01 A kind of mining impact type rotary drill Expired - Fee Related CN207470115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721643888.6U CN207470115U (en) 2017-12-01 2017-12-01 A kind of mining impact type rotary drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721643888.6U CN207470115U (en) 2017-12-01 2017-12-01 A kind of mining impact type rotary drill

Publications (1)

Publication Number Publication Date
CN207470115U true CN207470115U (en) 2018-06-08

Family

ID=62257434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721643888.6U Expired - Fee Related CN207470115U (en) 2017-12-01 2017-12-01 A kind of mining impact type rotary drill

Country Status (1)

Country Link
CN (1) CN207470115U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108005573A (en) * 2017-12-01 2018-05-08 杨仙君 Impact type rotary drill is used in one kind mining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108005573A (en) * 2017-12-01 2018-05-08 杨仙君 Impact type rotary drill is used in one kind mining
CN108005573B (en) * 2017-12-01 2019-08-02 重庆市禾鑫建材有限公司 A kind of mining impact type rotary drill

Similar Documents

Publication Publication Date Title
CN102364049B (en) Hard rock composite TBM (Tunnel Boring Machine) suitable for composite stratum and tunneling mode thereof
CA3014355C (en) Rock drilling, swelling and chiselling integrated machine based on high-pressure foam medium
CN202391431U (en) Hard rock composite type TBM (tunnel boring machine) suitable for composite stratum
CN110056363B (en) Hard rock tunnel boring machine with actively rotating hob
CN201424940Y (en) Mud cake prevention device for slurry shield machine
CN103133007B (en) Shield ground compartment opening method
CN109339809B (en) Economical tunnel boring machine suitable for large burial depth and construction method thereof
CN109630149B (en) Multi-mode shield constructs machine
CN207470115U (en) A kind of mining impact type rotary drill
NL2037151B1 (en) Hydraulic fracturing assisted mechanical cutting device for hard rocks and use method thereof
CN105863499A (en) Synchronous drilling device special for mine
CN112610271B (en) Drilling tank slurry backfilling device and method for coal mining subsidence area treatment
CN104074516B (en) A kind of brill formula coal-winning machine filling drill bit
CN112360452B (en) Adjustable tunneling device for coal mining
CN204266925U (en) A kind of coal mine roadway rock-reinforcing anti-collapse hole drill head
CN202788862U (en) Air pressure mode shallow-buried excavation shield tunneling machine
CN202467850U (en) Earth pressure balanced shield for large-grain diameter sandy cobble stratum
CN108005573B (en) A kind of mining impact type rotary drill
CN201802398U (en) Hard rock boring machine
CN109779678B (en) A slot machine for taking out of this coal seam gas
CN215672208U (en) Efficient tunneling device for tunnel construction
CN102251744B (en) Annular patio drilling machine
CN210977490U (en) TBM cutter head with large expanding and digging capacity
CN205036291U (en) Many drill bits drilling rig
CN211008630U (en) Digging and mining machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180608

Termination date: 20201201

CF01 Termination of patent right due to non-payment of annual fee