CN202187711U - Omnibearing drilling arm for drilling machine - Google Patents
Omnibearing drilling arm for drilling machine Download PDFInfo
- Publication number
- CN202187711U CN202187711U CN2011201475936U CN201120147593U CN202187711U CN 202187711 U CN202187711 U CN 202187711U CN 2011201475936 U CN2011201475936 U CN 2011201475936U CN 201120147593 U CN201120147593 U CN 201120147593U CN 202187711 U CN202187711 U CN 202187711U
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- CN
- China
- Prior art keywords
- arm
- slide
- balladeur train
- drill boom
- drill
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- Expired - Fee Related
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Abstract
An omnibearing drilling arm for a drilling machine comprises a main swinging arm, a swinging rotation arm, a drilling arm adjusting mechanism and a drilling mechanism. The main swinging arm is connected with the swinging rotation arm so as to form a main arm which has the adjustable drilling arm and is controllable in lifting, swinging and rotating. The drilling arm adjusting mechanism is composed of a front sliding frame and a rear sliding frame, the front end of the swinging rotation arm is connected with a rear sliding seat which is matched with the rear sliding frame, and the rear sliding frame performs controllable moving along the rear sliding seat. The rear end of the drilling mechanism is connected with a front sliding seat which is matched with the front sliding frame and performs controllable moving along the front sliding frame. The drilling arm is driven by a hydraulic mechanism, can be applied to under-mine coal lane tunneling operation in coal mines, and is compact in structure, good in flexibility and easy to operate.
Description
Affiliated technical field
The utility model belongs to rock roadway in coal mine big gun pick field, is specifically related to safe, the comprehensive drill loader drill boom efficiently of rock gangway gun diging face under a kind of coal mine.
Background technology
It is fewer that China's tunnelling sophisticated equipment is used, and also mainly rests on the situation of hand-holing, artificial scarfing cinder, and labor strength is big; And because human factor is many; Workman's safety also can not get guaranteeing in the work, and artificial location, eyelet position is inaccurate in the perforating process, or produces during construction angular deviation is arranged; Thereby influence the explosion drilling depth, make production efficiency reduce.The patent No. is 200920218561.3 patents, is suitable for the speedy drivage work plane, just seems that for stone head blast hole drilling under the coal mine drill boom is shorter, can not comprehensive blast hole drilling, and flexibility receives certain restriction.
Summary of the invention
The purpose of the utility model provides a kind of speedy drivage and safety in production, can blast hole drilling, can beat the comprehensive drill loader drill boom of an eyeshield again.
A kind of comprehensive drill loader drill boom; Comprise master pendulum arm 2, swing turning arm 4, drill boom governor motion 20 and drilling mechanism 21; It is characterized in that master pendulum arm 2 and swing turning arm 4 pass through the comprehensive scalable principal arm of jointed shaft 33 hinged compositions; Drill boom governor motion 20 is made up of front carriages 9, back balladeur train 10, and front carriages 9, back balladeur train 10 symmetric arrangement form an integral body through two-way guide rails 8, slide 18 after the front end of swing turning arm 4 connects; Back slide 18 cooperates with back balladeur train 10; Back, back balladeur train 10 edge slide 18 carries out controllable type and moves, and the end of drilling mechanism 21 connects a preceding slide 17, and preceding slide 17 cooperates with front carriages 9 and carries out controllable type along front carriages 9 and move.
Described master pendulum arm 2 comprises lifting arm 22, hoist cylinder 3; Lifting arm 22 is that axle is hinged with hoist cylinder 3; Driving lifting arm 22 completion through telescopic lifting oil cylinder 3 swings up and down; The rearward end of lifting arm 22 is fixed on the mainframe 1 of rig, and the leading section of lifting arm 22 is hinged through jointed shaft 33 with swing turning arm 4, and described lifting arm 22 is an arm structure.
Described swing turning arm 4 comprises oscillating oil cylinder 5, rotary main shaft 6, end motor 7, return oil cylinder 14, back slide 18, swing rotation stop sleeve 19, back travelling nut 32; Oscillating oil cylinder 5 is two front ends and the both sides of swinging rotation stop sleeve 19 that are connected to the lifting arm 22 of arm structure; Rotary main shaft 6 is accomplished drilling mechanism 21 positioning of rotating in 360 ° of scopes by the 7 control rotations of end motor in swing rotation stop sleeve 19; Rotary main shaft 6 is hinged through back jointed shaft 39 with back slide 18; Return oil cylinder 14 1 ends and rotary main shaft 6 are fixing; The other end is fixed with back travelling nut 32, and back travelling nut 32 is connected fixing with back slide 18, and slide 18 formation controllable type tracks move back balladeur train 10 along the back.Both back travelling nut 32 is connected with back slide 18 fixing, back balladeur train screw mandrel 16 with after travelling nut 32 cooperate make after behind balladeur train 10 edges slide 18 carry out the controllable type track and move.
Described drill boom governor motion 20 comprises front carriages 9, back balladeur train 10, motor 34,35, bearing support 24,25; Front carriages 9, back balladeur train 10 are linked into an integrated entity by two-way guide rails 8; Front carriages screw mandrel 15, back balladeur train screw mandrel 16 symmetries are installed in the both sides of two-way guide rails 8; Motor 34,35 is installed in an end of two-way guide rails 8, and motor 34 is fixedly connected with front carriages screw mandrel 15 through shaft joint 27, and motor 35 is fixedly connected with back balladeur train screw mandrel 16 through shaft joint 26; The two ends of front carriages screw mandrel 15 are supported through bearing support 25, bearing 28, and the two ends of back balladeur train screw mandrel 16 are supported through bearing support 24, bearing 30.
Described drilling mechanism 21 comprises unit head 11, drill boom 12, bracing frame 13, preceding slide 17 and locating support 23, preceding travelling nut 31; Locating support 23 1 ends are hinged on the preceding slide 17; A preceding travelling nut 31 is arranged on preceding slide 17; Preceding slide 17 is connected fixing and carries out the controllable type track through preceding travelling nut 31 along front carriages screw mandrel 15 and move with preceding travelling nut 31, the other end of locating support 23 and drill boom 12 are fixing through bearing pin 40, and the end of drill boom 12 is hingedly fixed on the preceding slide 17 through preceding jointed shaft 38; Drill boom 12, preceding slide 17 and locating support 23 form stable three-legged structure; Unit head 11 is fixed on the drill boom 12, and drilling rod 37 1 ends are fixed on the unit head 11, and the other end is fixing by bracing frame 13.
The utlity model has following advantage:
1, can realize one-time positioning through automatic control and frame for movement, hole continuously in the arbitrfary point in about 25m2 scope, and can guarantee the needed angle in hole, accelerates driving speed greatly;
2, realize mechanized, reduce number of workers and labour intensity, thereby reduced the probability that human element accident takes place, strengthened production security;
3, wide adaptability, simple in structure, be applicable to that various tunnels, large, medium and small colliery change, reduce cost of production significantly, improved annual value of production.
Description of drawings
Fig. 1 is comprehensive drill loader drill boom of the utility model and drill loader base assembly structure sketch map;
Fig. 2 is the vertical view of the perspective view of the comprehensive drill loader drill boom of the utility model;
Fig. 3 is the front view of the comprehensive drill loader drill boom of the utility model embodiment;
Fig. 4 be Fig. 3 at the I place bearing screw rodb base internal construction enlarged diagram;
Fig. 5 is that the comprehensive drill loader drill boom of this utility model is packed up sketch map.
Among the figure:
1---drill loader base 2---master pendulum arm 3---hoist cylinder
4---swing turning arm 5---oscillating oil cylinder 6---rotary main shafts
7---end motor 8---two-way guide rails 9---front carriages
10---back balladeur train 11---unit head 12---drill booms
13---bracing frame 14---return oil cylinder 15---front carriages screw mandrels
16---balladeur train screw mandrel 17---preceding slides 18---back, back slides
19---swing rotation stop sleeve 20---drill boom governor motion 21---drilling mechanisms
22---lifting arm 23---locating support 24---bearing supports
25---bearing support 26---shaft coupling 27---shaft couplings
28---bearing 29---clamp nut 30---bearings
31---preceding travelling nut 32---back travelling nut 33---jointed shafts
34,35---motor 36---electric motor protecting cover 37---drilling rods
38---preceding jointed shaft 39---back jointed shaft 40---bearing pins
Specific embodiment
The utility model is with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4; Comprise master pendulum arm 2, swing turning arm 4, drill boom governor motion 20 and drilling mechanism 21; Master pendulum arm 2 drives lifting arm 22 completion through telescopic lifting oil cylinder 3 and swings up and down, and lifting arm 22 is that axle is hinged with hoist cylinder 3, and the rearward end of lifting arm 22 is fixed on the drill loader base 1 of rig; Drill loader base 1 is a prior art; The leading section of lifting arm 22 is hinged through jointed shaft 33 with swing turning arm 4, and described lifting arm 22 is an arm structure, and oscillating oil cylinder 5 is two front ends and the both sides that rotate stop sleeve 19 that are connected to the lifting arm 22 of arm structure; The rotary main shaft 6 of swing turning arm 4 is accomplished drilling mechanism 21 positioning of rotating in 360 ° of scopes by the 7 control rotations of end motor in swing rotation stop sleeve 19; Rotary main shaft 6 is hinged through back jointed shaft 39 with back slide 18, and return oil cylinder 14 1 ends and rotary main shaft 6 are fixing, and the other end is fixing with back travelling nut 32; Back travelling nut 32 is connected fixing with back slide 18; Slide 18 forms the controllable type tracks and moves back balladeur train 10 along the back, both back travelling nut 32 is connected with back slide 18 fixing, back balladeur train screw mandrel 16 with after travelling nut 32 cooperate make after behind balladeur train 10 edges slide 18 carry out the controllable type track and move.
Described drill boom governor motion 20 comprises front carriages 9, back balladeur train 10, motor 34,35, bearing support 24,25; Front carriages 9, back balladeur train 10 symmetric arrangement form an integral body through two-way guide rails 8; Front carriages screw mandrel 15, back balladeur train screw mandrel 16 symmetries are installed in the both sides of two-way guide rails 8; Motor 34,35 is installed in an end of two-way guide rails 8, and motor 34 is fixedly connected with front carriages screw mandrel 15 through shaft joint 27, and motor 35 is fixedly connected with back balladeur train screw mandrel 16 through shaft joint 26; The two ends of front carriages screw mandrel 15 are supported through bearing support 25, bearing 28, and the two ends of back balladeur train screw mandrel 16 are supported through bearing support 24, bearing 30.
Described drilling mechanism 21 comprises unit head 11, drill boom 12, bracing frame 13, preceding slide 17 and locating support 23, preceding travelling nut 31; Locating support 23 1 ends are hinged on the preceding slide 17; A preceding travelling nut 31 is arranged on preceding slide 17; Preceding slide 17 is connected fixing and carries out the controllable type track through preceding travelling nut 31 along front carriages screw mandrel 15 and move with preceding travelling nut 31, the other end of locating support 23 and drill boom 12 are fixing through bearing pin 40, and the end of drill boom 12 is hingedly fixed on the preceding slide 17 through preceding jointed shaft 38; Drill boom 12, preceding slide 17 and locating support 23 form stable three-legged structure; Unit head 11 is fixed on the drill boom 12, and drilling rod 37 1 ends are fixed on the unit head 11, and the other end is fixing by bracing frame 13.
The course of work of the utility model is following:
The lifting arm 22 of master pendulum arm 2 swings up and down under the effect of hoist cylinder 3 adjusts to the height that needs, and the oscillating oil cylinder 5 on both sides promotes swing turning arm 4 and does swing in the other direction with lifting arm 22, needed angle when keeping perforating with control swing turning arm 4.The rotary main shaft 6 of swing turning arm 4 is through the rotation of control end motor 7; It can be rotated freely and self-locking at 360 ° around swing rotation stop sleeve 19; And drive drill boom governor motion 20 and can 360 ° rotate freely, return oil cylinder 14 can be made stretching motion simultaneously, confirms that back balladeur train 10 rotates the needed angle in back; With control drill boom governor motion 20 desired tilt angle, the multi-angle location of accomplishing drilling mechanism 21.Drill boom governor motion 20 is fixed on the rotary main shaft 6 of swing rotating mechanism 4 through back slide 18; The two-way guide rails 8 of drill boom governor motion 20 slides on the balladeur train 10 of back; Drive front carriages 9 relative motions; And front carriages 9 two-way guide rails 8 relatively is free to slide to the relevant position that punching needs, the angle when guaranteeing drilling mechanism 21 borings and orientation accurate positioning and angle accurately, the while by locating support 23 assist location to need position and angle.
When beating when meeting head on borehole, drill boom 12 rotates to perpendicular to the position of front carriages 9 and with locating support 23 and props, to guarantee to beat the needed angle of the borehole of meeting head on.When beating the supporting borehole, locating support 23 is packed up, and drill boom 12 is packed up the parallel position that is fixed to front carriages 9 with bearing pin 40, guarantee that beating the supporting borehole is needed angle.Whole process is implemented in the perforating work of multi-faceted multi-angle in the work plane by artificial program Based Intelligent Control, the perforating accurate positioning, and speed is fast.
Claims (6)
1. comprehensive drill loader drill boom; Comprise master pendulum arm (2), swing turning arm (4), drill boom governor motion (20) and drilling mechanism (21); It is characterized in that master pendulum arm (2) and swing turning arm (4) pass through the comprehensive scalable principal arm of the hinged composition of jointed shaft (33); Drill boom governor motion (20) is made up of front carriages (9), back balladeur train (10), and front carriages (9), back balladeur train (10) symmetric arrangement form an integral body through two-way guide rails (8), slide (18) after the front end of swing turning arm (4) connects; Back slide (18) cooperates with back balladeur train (10); Back balladeur train (10) carries out controllable type along back slide (18) and moves, and the end of drilling mechanism (21) connects a preceding slide (17), and preceding slide (17) cooperates with front carriages (9) and carries out controllable type along front carriages (9) and move.
2. a kind of comprehensive drill loader drill boom according to claim 1; It is characterized in that described master pendulum arm (2) comprises lifting arm (22), hoist cylinder (3); Lifting arm (22) is that axle is hinged with hoist cylinder (3), drives lifting arm (22) completion through telescopic lifting oil cylinder (3) and swings up and down, and the rearward end of lifting arm (22) is fixed on the mainframe (1) of rig; The leading section of lifting arm (22) is hinged through jointed shaft (33) with swing turning arm (4), and described lifting arm (22) is an arm structure.
3. a kind of comprehensive drill loader drill boom according to claim 1; It is characterized in that described swing turning arm (4) comprises oscillating oil cylinder (5), rotary main shaft (6), end motor (7), return oil cylinder (14), back slide (18), swing rotation stop sleeve (19), back travelling nut (32); Oscillating oil cylinder (5) is two front ends and the both sides of swinging rotation stop sleeve (19) that are connected to the lifting arm (22) of arm structure; Rotary main shaft (6) is accomplished drilling mechanism (21) positioning of rotating in 360 ° of scopes by end motor (7) control rotation in swing rotation stop sleeve (19); Rotary main shaft (6) is hinged through back jointed shaft (39) with back slide (18); Return oil cylinder (14) one ends and rotary main shaft (6) are fixing; The other end is fixing with back travelling nut (32), and back travelling nut (32) is connected with back slide (18) to be fixed, back balladeur train (10) with after slide (18) cooperate formation controllable type track to move.
4. a kind of comprehensive drill loader drill boom according to claim 1 and 2; It is characterized in that described drill boom governor motion (20) comprises front carriages (9), back balladeur train (10), motor (34,35), bearing support (24,25); Front carriages (9), back balladeur train (10) are linked into an integrated entity by two-way guide rails (8); Front carriages screw mandrel (15), back balladeur train screw mandrel (16) symmetry are installed in the both sides of two-way guide rails (8); Motor (34,35) is installed in an end of two-way guide rails (8), and motor (34) is fixedly connected with front carriages screw mandrel (15) through shaft joint (27), and motor (35) is fixedly connected with back balladeur train screw mandrel (16) through shaft joint (26); The two ends of front carriages screw mandrel (15) are supported through bearing support (25), bearing (28), and the two ends of back balladeur train screw mandrel (16) are supported through bearing support (24), bearing (30).
5. a kind of comprehensive drill loader drill boom according to claim 3; It is fixing to it is characterized in that described back travelling nut (32) is connected with back slide (18), back balladeur train screw mandrel (16) with after travelling nut (32) cooperate make after behind balladeur train (10) edge slide (18) carry out the controllable type track and move.
6. a kind of comprehensive drill loader drill boom according to claim 1; It is characterized in that described drilling mechanism (21) comprises unit head (11), drill boom (12), bracing frame (13), preceding slide (17) and locating support (23), preceding travelling nut (31); Locating support (23) one ends are hinged on the preceding slide (17); A preceding travelling nut (31) is arranged on preceding slide (17); Preceding slide (17) is connected fixing and carries out the controllable type track through preceding travelling nut (31) along front carriages screw mandrel (15) and move with preceding travelling nut (31), the other end of locating support (23) and drill boom (12) are fixing through bearing pin (40), and the end of drill boom (12) is hingedly fixed on the preceding slide (17) through preceding jointed shaft (38); Drill boom (12), preceding slide (17) and locating support (23) form stable three-legged structure; Unit head (11) is fixed on the drill boom (12), and drilling rod (37) one ends are fixed on the unit head (11), and the other end is fixing by bracing frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201475936U CN202187711U (en) | 2011-05-11 | 2011-05-11 | Omnibearing drilling arm for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201475936U CN202187711U (en) | 2011-05-11 | 2011-05-11 | Omnibearing drilling arm for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187711U true CN202187711U (en) | 2012-04-11 |
Family
ID=45919170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201475936U Expired - Fee Related CN202187711U (en) | 2011-05-11 | 2011-05-11 | Omnibearing drilling arm for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220840A (en) * | 2011-05-11 | 2011-10-19 | 镇江市扬虹矿用设备制造有限公司 | Drill boom of multi-directional driller |
| CN104500022A (en) * | 2014-11-24 | 2015-04-08 | 三一重型装备有限公司 | Drill loader and control system thereof |
-
2011
- 2011-05-11 CN CN2011201475936U patent/CN202187711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220840A (en) * | 2011-05-11 | 2011-10-19 | 镇江市扬虹矿用设备制造有限公司 | Drill boom of multi-directional driller |
| CN104500022A (en) * | 2014-11-24 | 2015-04-08 | 三一重型装备有限公司 | Drill loader and control system thereof |
| CN104500022B (en) * | 2014-11-24 | 2017-10-13 | 三一重型装备有限公司 | Drill loader and its control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20160511 |