CN102220840B - Drill boom of multi-directional driller - Google Patents

Drill boom of multi-directional driller Download PDF

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Publication number
CN102220840B
CN102220840B CN201110120612.0A CN201110120612A CN102220840B CN 102220840 B CN102220840 B CN 102220840B CN 201110120612 A CN201110120612 A CN 201110120612A CN 102220840 B CN102220840 B CN 102220840B
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CN
China
Prior art keywords
front
rear
drill boom
end
slide
Prior art date
Application number
CN201110120612.0A
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Chinese (zh)
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CN102220840A (en
Inventor
虞瑞鹤
张瑞华
张幸
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镇江市扬虹矿用设备制造有限公司
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Priority to CN201110120612.0A priority Critical patent/CN102220840B/en
Publication of CN102220840A publication Critical patent/CN102220840A/en
Application granted granted Critical
Publication of CN102220840B publication Critical patent/CN102220840B/en

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Abstract

The invention provides a drill boom of a multi-directional driller, which comprises a main swinging boom, a swinging rotating boom, a drill boom adjusting mechanism and a drilling mechanism, wherein the main swinging boom and the swinging rotating boom form a drill boom controllable multi-directional adjustable main boom capable of raising, falling, swinging and rotating, the drill boom adjusting mechanism consists of a front sliding carriage and a rear sliding carriage, the front end of the swinging rotating boom is connected with a rear sliding base, the rear sliding base is matched with the rear sliding carriage, the rear sliding carriage moves in a controllable manner along the rear sliding base, the rear end of the drilling mechanism is connected with a front sliding base, and the front sliding base is matched with the front sliding carriage and moves in a controllable manner along the front sliding carriage. The drill boom is driven by adopting a hydraulic mechanism, is suitable for coal mine underground coalroad tunneling work and has the advantages of compact structure, good flexibility and simpleness for operation.

Description

A kind of drill boom of multi-directional driller

Affiliated technical field

The invention belongs to rock roadway in coal mine big gun pick field, be specifically related to a kind of safe, efficient drill boom of multi-directional driller of coal mine down-hole rock tunnel gun diging face.

Background technology

It is fewer that China's tunnelling sophisticated equipment is used, also mainly rest on the situation of hand-holing, artificial scarfing cinder, labor strength is large, and because human factor is many, in work, workman's safety also can not be guaranteed, and in perforating process, artificial location, eyelet position is inaccurate, or produces during construction and have angular deviation, thereby affect explosion drilling depth, production efficiency is reduced.The patent No. is 200920218561.3 patents, is suitable for speedy drivage work plane, for stone head blast hole drilling under coal mine, just seems that drill boom is shorter, can not comprehensive blast hole drilling, and flexibility is subject to certain restrictions.

Summary of the invention

The object of this invention is to provide a kind of speedy drivage and safety in production, can blast hole drilling, can beat again the drill boom of multi-directional driller of an eyeshield.

A kind of drill boom of multi-directional driller, comprise master pendulum arm 2, swing rotary arm 4, drill boom governor motion 20 and drilling mechanism 21, it is characterized in that master pendulum arm 2 and swing rotary arm 4 pass through the comprehensive adjustable principal arm of the hinged composition of jointed shaft 33, drill boom governor motion 20 is by front carriages 9, rear balladeur train 10 forms, front carriages 9, rear balladeur train 10 is arranged symmetrically with by two-way guide rails 8 and forms an integral body, slide 18 after the front end of swing rotary arm 4 connects one, rear slide 18 coordinates with rear balladeur train 10, rear balladeur train 10 carries out controllable type along rear slide 18 and moves, the end of drilling mechanism 21 connects a front slide 17, front slide 17 coordinates with front carriages 9 and along front carriages 9, carries out controllable type 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, by telescopic lifting oil cylinder 3, driving lifting arm 22 to complete swings up and down, the rearward end of lifting arm 22 is fixed on the mainframe 1 of rig, the leading section of lifting arm 22 and swing rotary arm 4 are hinged by jointed shaft 33, and described lifting arm 22 is arm structure.

Described swing rotary arm 4 comprises oscillating oil cylinder 5, rotary main shaft 6, end motor 7, return oil cylinder 14, rear slide 18, swing rotary stop sleeve 19, rear displacement nut 32, oscillating oil cylinder 5 is two front end of lifting arm 22 and the both sides of swing rotary stop sleeve 19 that are connected to arm structure, rotary main shaft 6 has rotated drilling mechanism 21 by 7 controls of end motor and within the scope of 360 °, has rotated location in swing rotary stop sleeve 19, rotary main shaft 6 is hinged by rear jointed shaft 39 with rear slide 18, return oil cylinder 14 one end and rotary main shaft 6 are fixing, the other end and rear travelling nut 32 are fixing, rear travelling nut 32 is connected and fixed with rear slide 18, rear balladeur train 10 forms controllable type rail moving along rear slide 18.Both travelling nut 32 was connected and fixed with rear slide 18, and rear balladeur train screw mandrel 16 coordinates with travelling nut 32 makes rear balladeur train 10 carry out controllable type rail moving along rear slide 18.

Described drill boom governor motion 20 comprises front carriages 9, rear balladeur train 10, motor 34,35, bearing support 24,25, front carriages 9, rear balladeur train 10 are linked into an integrated entity by two-way guide rails 8, front carriages screw mandrel 15, rear balladeur train screw mandrel 16 symmetries are arranged on the both sides of two-way guide rails 8, one end that motor 34,35 is arranged on two-way guide rails 8 is fixedly connected with front carriages screw mandrel 15, rear balladeur train screw mandrel 16 respectively by shaft joint 26,27, the two ends of front carriages screw mandrel 15 are supported by spring bearing 24,28, and the two ends of rear balladeur train screw mandrel 16 are supported by spring bearing 25,30.

Described drilling mechanism 21 comprises unit head 11, drill boom 12, bracing frame 13, front slide 17 and locating support 23, front travelling nut 31, locating support 23 one end are hinged on front slide 17, on front slide 17, there is a front travelling nut 31, front slide 17 is connected and fixed and along front carriages screw mandrel 15, carries out controllable type rail moving by front travelling nut 31 with front travelling nut 31, the other end of locating support 23 and drill boom 12 are fixing by bearing pin 40, the end of drill boom 12 is hingedly fixed on front slide 17 by front jointed shaft 38, drill boom 12, front slide 17 and locating support 23 form stable three-legged structure, unit head 11 is fixed on drill boom 12, drilling rod 37 one end are fixed on unit head 11, the other end is fixed by bracing frame 13.

The present invention has the following advantages:

1, by automatic control and frame for movement, can realize one-time positioning, arbitrfary point continuous drilling within the scope of about 25m2, and can guarantee the needed angle in hole, greatly accelerate driving speed;

2, realize do mechanization operation, reduce number of workers and labour intensity, thereby reduced the probability that human element accident occurs, strengthened production security;

3, wide adaptability, simple in structure, be applicable to various tunnels, large, medium and small colliery and change, reduce significantly cost of production, improved annual value of production.

Accompanying drawing explanation

Fig. 1 is drill boom of multi-directional driller of the present invention and drill loader base assembly structure schematic diagram;

Fig. 2 is the top view of the perspective view of drill boom of multi-directional driller of the present invention;

Fig. 3 is the front view of embodiment of the present invention drill boom of multi-directional driller;

Fig. 4 is that Fig. 3 is at I place bearing screw rodb base internal construction enlarged diagram;

Fig. 5 is that the present invention packs up schematic diagram.

In figure:

1---drill loader base 2---master pendulum arm 3---hoist cylinder

4---swing rotary arm 5---oscillating oil cylinder 6---rotary main shafts

7---end motor 8---two-way guide rails 9---front carriages

10---rear balladeur train 11---unit head 12---drill booms

13---bracing frame 14---return oil cylinder 15---front carriages screw mandrels

16---the rear slides of rear balladeur train screw mandrel 17---front slide 18---

19---swing rotary 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---front travelling nut 32---rear travelling nut 33---jointed shafts

34,35---motor 36---motor protecting cover 37---drilling rods

38---front jointed shaft 39---rear jointed shaft 40---bearing pins

Specific embodiment

The present invention is with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, comprise master pendulum arm 2, swing rotary arm 4, drill boom governor motion 20 and drilling mechanism 21, master pendulum arm 2 drives lifting arm 22 to complete by telescopic lifting oil cylinder 3 and swings up and down, lifting arm 22 is that axle is hinged with hoist cylinder 3, the rearward end of lifting arm 22 is fixed on the mainframe 1 of rig, mainframe 1 is prior art, the leading section of lifting arm 22 and swing rotary arm 4 are hinged by jointed shaft 33, described lifting arm 22 is arm structure, oscillating oil cylinder 5 is two front end of lifting arm 22 and the both sides of rotary support sleeve 19 that are connected to arm structure, the rotary main shaft 6 of swing rotary arm 4 has rotated drilling mechanism 21 by 7 controls of end motor and within the scope of 360 °, has rotated location in swing rotary stop sleeve 19, rotary main shaft 6 is hinged by rear jointed shaft 39 with rear slide 18, return oil cylinder 14 one end and rotary main shaft 6 are fixing, the other end and rear travelling nut 32 are fixing, rear travelling nut 32 is connected and fixed with rear slide 18, rear balladeur train 10 forms controllable type rail moving along rear slide 18, both travelling nut 32 was connected and fixed with rear slide 18, rear balladeur train screw mandrel 16 coordinates with travelling nut 32 makes rear balladeur train 10 carry out controllable type rail moving along rear slide 18.

Described drill boom governor motion 20 comprises front carriages 9, rear balladeur train 10, motor 34,35, bearing support 24,25, front carriages 9, rear balladeur train 10 are arranged symmetrically with by two-way guide rails 8 and form an integral body, front carriages screw mandrel 15, rear balladeur train screw mandrel 16 symmetries are arranged on the both sides of two-way guide rails 8, one end that motor 34,35 is arranged on two-way guide rails 8 is fixedly connected with front carriages screw mandrel 15, rear balladeur train screw mandrel 16 respectively by shaft joint 26,27, the two ends of front carriages screw mandrel 15 are supported by spring bearing 24,28, and the two ends of rear balladeur train screw mandrel 16 are supported by spring bearing 25,30.

Described drilling mechanism 21 comprises unit head 11, drill boom 12, bracing frame 13, front slide 17 and locating support 23, front travelling nut 31, locating support 23 one end are hinged on front slide 17, on front slide 17, there is a front travelling nut 31, front slide 17 is connected and fixed and along front carriages screw mandrel 15, carries out controllable type rail moving by front travelling nut 31 with front travelling nut 31, the other end of locating support 23 and drill boom 12 are fixing by bearing pin 40, the end of drill boom 12 is hingedly fixed on front slide 17 by front jointed shaft 38, drill boom 12, front slide 17 and locating support 23 form stable three-legged structure, unit head 11 is fixed on drill boom 12, drilling rod 37 one end are fixed on unit head 11, the other end is fixed by bracing frame 13.

The course of work of the present invention is as follows:

The lifting arm 22 of master pendulum arm 2 swings up and down under the effect of hoist cylinder 3 adjusts to the height needing, and the oscillating oil cylinder 5 on both sides promotes swing rotary arm 4 and does to swing in the other direction with lifting arm 22, needed angle while keeping perforating to control swing rotary arm 4.The rotary main shaft 6 of swing rotary arm 4 is by controlling the rotation of end motor 7, it can be rotated freely and self-locking at 360 ° around swing rotary stop sleeve 19, and drive drill boom governor motion 20 can 360 ° to rotate freely, return oil cylinder 14 can be made stretching motion simultaneously, after determining, balladeur train 10 rotates rear needed angle, to control drill boom governor motion 20 needed angles of inclination, complete the multi-angle location of drilling mechanism 21.Drill boom governor motion 20 is fixed on the rotary main shaft 6 of swing rotary mechanism 4 by rear slide 18, the two-way guide rails 8 of drill boom governor motion 20 slides on rear balladeur train 10, drive front carriages 9 relative motions, and front carriages 9 relatively two-way guide rails 8 is free to slide to the relevant position that punching needs, angle while guaranteeing drilling mechanism 21 boring and orientation accurate positioning and angle accurately, simultaneously by locating support 23 auxiliary positioning to need to position and angle.

When beating while meeting head on borehole, drill boom 12 rotates to perpendicular to the position of front carriages 9 and by locating support 23 and props, to guarantee to beat the needed angle of borehole of meeting head on.When beating supporting borehole, locating support 23 is packed up, and drill boom 12 is packed up to the parallel position that is fixed to front carriages 9 with bearing pin 40, guarantee that beating supporting borehole is needed angle.Whole process, by artificial program Based Intelligent Control, realizes the perforating work of Multi-orientation multi-angle in work plane, perforating accurate positioning, and speed is fast.

Claims (3)

1. a drill boom of multi-directional driller, comprise master pendulum arm (2), swing rotary arm (4), drill boom governor motion (20) and drilling mechanism (21), it is characterized in that master pendulum arm (2) and swing rotary arm (4) pass through the comprehensive adjustable principal arm of the hinged composition of jointed shaft (33), drill boom governor motion (20) comprises front carriages (9), rear balladeur train (10), front carriages (9), rear balladeur train (10) is arranged symmetrically with by two-way guide rails (8) and forms an integral body, slide (18) after the front end of swing rotary arm (4) connects one, rear slide (18) coordinates with rear balladeur train (10), rear balladeur train (10) carries out controllable type along rear slide (18) and moves, the end of drilling mechanism (21) connects a front slide (17), front slide (17) coordinates with front carriages (9) and along front carriages (9), carries out controllable type 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), by telescopic lifting oil cylinder (3), driving lifting arm (22) to complete swings up and down, the rearward end of lifting arm (22) is fixed on the mainframe (1) of rig, the leading section of lifting arm (22) and swing rotary arm (4) are hinged by jointed shaft (33), and described lifting arm (22) is arm structure;
Described drilling mechanism (21) comprises unit head (11), drill boom (12), bracing frame (13), front slide (17) and locating support (23), front travelling nut (31), locating support (23) one end is hinged on front slide (17), on front slide (17), there is a front travelling nut (31), front slide (17) is connected and fixed and along front carriages screw mandrel (15), carries out controllable type rail moving by front travelling nut (31) with front travelling nut (31), the other end of locating support (23) and drill boom (12) are fixing by bearing pin (40), the end of drill boom (12) is hingedly fixed in front slide (17) by front jointed shaft (38), drill boom (12), front slide (17) and locating support (23) form stable three-legged structure, unit head (11) is fixed on drill boom (12), drilling rod (37) one end is fixed on unit head (11), the other end is fixing by bracing frame (13).
2. a kind of drill boom of multi-directional driller according to claim 1, it is characterized in that described swing rotary arm (4) comprises oscillating oil cylinder (5), rotary main shaft (6), end motor (7), return oil cylinder (14), rear slide (18), swing rotary stop sleeve (19), rear travelling nut (32), oscillating oil cylinder (5) is two front end of lifting arm (22) and the both sides of swing rotary stop sleeve (19) that are connected to arm structure, rotary main shaft (6) has rotated drilling mechanism (21) by end motor (7) control and within the scope of 360 °, has rotated location in swing rotary stop sleeve (19), rotary main shaft (6) is hinged by rear jointed shaft (39) with rear slide (18), return oil cylinder (14) one end and rotary main shaft (6) are fixing, the other end and rear travelling nut (32) are fixing, rear travelling nut (32) is connected and fixed with rear slide (18), rear balladeur train (10) coordinates formation controllable type rail moving with rear slide (18).
3. a kind of drill boom of multi-directional driller according to claim 1, it is characterized in that described drill boom governor motion (20) also comprises motor (34, 35), bearing support (24, 25), bearing (28, 30), front carriages (9), rear balladeur train (10) is linked into an integrated entity by two-way guide rails (8), front carriages screw mandrel (15), rear balladeur train screw mandrel (16) symmetry is arranged on the both sides of two-way guide rails (8), motor (34, 35) one end that is arranged on two-way guide rails (8) is by shaft joint (26, 27) respectively with front carriages screw mandrel (15), rear balladeur train screw mandrel (16) is fixedly connected with, the two ends of front carriages screw mandrel (15) are by bearing support (24), bearing (28) supports, the two ends of rear balladeur train screw mandrel (16) are by bearing support (25), bearing (30) supports.
CN201110120612.0A 2011-05-11 2011-05-11 Drill boom of multi-directional driller CN102220840B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110120612.0A CN102220840B (en) 2011-05-11 2011-05-11 Drill boom of multi-directional driller

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Application Number Priority Date Filing Date Title
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CN102220840B true CN102220840B (en) 2014-04-09

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174383A (en) * 2013-04-18 2013-06-26 镇江市电站辅机厂有限公司 Drill boom of drill loader
CN105537377B (en) * 2016-01-28 2017-06-20 河南鸿宇工业装备工程有限公司 A kind of device and method of the drilling in H profile steel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364540A (en) * 1979-03-26 1982-12-21 Etablissements Montabert S.A. Support-arm assembly for a drill or borer, particularly for subterranean applications

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Publication number Priority date Publication date Assignee Title
SE524528C2 (en) * 2002-05-30 2004-08-24 Wassara Ab Combination drilling rig for rock drilling
CN201144640Y (en) * 2007-02-08 2008-11-05 河南路太道路养护机械制造有限公司 Hydraulic telescopic door frame type drill
CN201173088Y (en) * 2008-02-20 2008-12-31 肖 琼;臧得中 Downhole trolley
CN201650110U (en) * 2009-10-12 2010-11-24 镇江市扬虹矿用设备制造有限公司 Novel outburst prevention drilling and loading machine
CN202187711U (en) * 2011-05-11 2012-04-11 镇江市扬虹矿用设备制造有限公司 Omnibearing drilling arm for drilling machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364540A (en) * 1979-03-26 1982-12-21 Etablissements Montabert S.A. Support-arm assembly for a drill or borer, particularly for subterranean applications

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Granted publication date: 20140409

Termination date: 20180511