CN102787814A - Semi-automatic rod replacing device of hydraulic rock drilling rig - Google Patents
Semi-automatic rod replacing device of hydraulic rock drilling rig Download PDFInfo
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- CN102787814A CN102787814A CN2012103119723A CN201210311972A CN102787814A CN 102787814 A CN102787814 A CN 102787814A CN 2012103119723 A CN2012103119723 A CN 2012103119723A CN 201210311972 A CN201210311972 A CN 201210311972A CN 102787814 A CN102787814 A CN 102787814A
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Abstract
The invention relates to a hydraulic rock drilling rig, in particular to a semi-automatic rod replacing device of the hydraulic rock drilling rig. A rock drilling rig, an upper supporting frame, a rod replacing device, a lower supporting frame, a clamp device and a guide device are respectively arranged on an arm support from top to bottom. The rod replacing device is arranged on the arm support through a sliding rail seat, a deflection cylinder is arranged on the sliding seat, a caliper frame is arranged at one end of the deflection cylinder, and calipers driven by a caliper cylinder are arranged on the caliper frame. The clamp device is arranged on the arm support through a clamp support, and a clamp driven by a clamp cylinder is arranged on the clamp support. The semi-automatic rod replacing device of the hydraulic rock drilling rig can replace most of manual operation, and the whole rod connecting and rod retreating operation can be completed only by manual assistance, so that operation efficiency and safety can be improved.
Description
Technical field
The present invention relates to hydraulic rock drilling machine, the semi-automatic lever apparatus that changes of particularly a kind of hydraulic rock drilling machine.
Background technology
At present, to change the bar mode be that bar is changed in manual work to existing hydraulic rock drilling machine.Its concrete operating process is following: by manual work special caliper is blocked drilling rod during extension bar, hammer drill counter-rotating bit shank separates with drilling rod, lifts a drilling rod by manual work again; The drilling rod afterbody is aimed at the hammer drill bit shank; Hammer drill just changes, and bit shank combines with drilling rod, sets upright the drilling rod that is combined by manual work again; Aim at and got into the drilling rod afterbody in the rock, hammer drill is just changeing combines two drilling rods.Move back bar in contrast.Whole extension bar with move back the bar process and all need manual work, labour intensity is big, and has potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of hand labor intensity and semi-automatic lever apparatus that changes of hydraulic rock drilling machine that improves operational security of reducing.
The objective of the invention is to realize through following approach: the semi-automatic lever apparatus that changes of a kind of hydraulic rock drilling machine is separately installed with hammer drill, upper support frame from top to bottom, changes lever apparatus, plays bracing frame, gripping mechanism, guiding device on jib; The described lever apparatus that changes is installed on the jib through slide track seat, and slide track seat is provided with a beat oil cylinder, and an end of beat oil cylinder is equipped with the clamp frame, and the clamp by the clamp hydraulic oil cylinder driving are installed on the clamp frame; Described gripping mechanism is installed on the jib through the clamp support, and the clamp by the clamp hydraulic oil cylinder driving is installed on the clamp support.
As the further optimization of scheme, described changing in the lever apparatus, clamp are made up of clamp I and clamp II, and wherein the clamp I is a fixation clamps, and the clamp II is an adjustable clamp, and the clamp II is by the clamp hydraulic oil cylinder driving; The clamp oil cylinder connects the clamp II through bearing pin II Connection Card tong holder through the bearing pin III.
Further optimization as scheme; In the described gripping mechanism, on the bearing pin V on the clamp support rocking arm is installed, rocking arm one end connects the clamp oil cylinder through the bearing pin IV; The other end is through bearing pin VI cylinder lever connecting rod one end, and the other end of pull bar connects clamp through the bearing pin VII.
The semi-automatic lever apparatus that changes of hydraulic rock drilling machine of the present invention can realize replacing most of manual work, only needs artificial assisting can accomplish whole extension bar and move back the bar operation, thereby improves operating efficiency and operational security.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further explain:
Fig. 1 is a general assembly structural representation of the present invention;
Fig. 2 changes the lever apparatus structural representation among the present invention;
Fig. 3 is gripping mechanism structural representation among the present invention;
Among the figure, 1-jib, 2-change bracing frame under lever apparatus, 3-upper support frame, the 4-, 5-gripping mechanism, 6-guiding device, 7-hammer drill, 8-drilling rod, 9-bearing pin I, 10-slide track seat, 11-beat oil cylinder, 12-clamp frame, 13-bearing pin II, 14-clamp oil cylinder, 15-clamp pin, 16-clamp I, 17-clamp II, 18-bearing pin III, 19-clamp oil cylinder, 20-bearing pin IV, 21-bearing pin V, 22-rocking arm, 23-bearing pin VI, 24-pull bar, 25-bearing pin VII, 26-clamp, 27 clamp supports.
The specific embodiment
As shown in Figure 1, the semi-automatic lever apparatus that changes of hydraulic rock drilling machine of the present invention, it be on jib 1, be separately installed with hammer drill 7, upper support frame 3 from top to bottom, change lever apparatus 2, bracing frame 4, gripping mechanism 5, guiding device 6 down;
As shown in Figure 2, the described lever apparatus 2 that changes is installed on the jib 1 through slide track seat 10, and slide track seat 10 is provided with a beat oil cylinder 11, and an end of beat oil cylinder 11 is equipped with clamp frame 12, and the clamp that driven by clamp oil cylinder 14 are installed on the clamp frame 12; Described changing in the lever apparatus 2, clamp are made up of clamp I 16 and clamp II 17, and wherein clamp I 16 is a fixation clamps, and clamp II 17 is an adjustable clamp, and clamp II 17 is driven by clamp oil cylinder 14; Clamp oil cylinder 14 connects clamp II 17 through bearing pin II 13 Connection Card tong holders 12 through bearing pin III 18.
As shown in Figure 3, described gripping mechanism 5 is installed on the jib 1 through clamp support 27, and the clamp 26 that is driven by clamp oil cylinder 19 is installed on the clamp support 27; In the described gripping mechanism 5; On the bearing pin V 21 on the clamp support 27 rocking arm 22 is installed; rocking arm 22 1 ends connect clamp oil cylinder 19 through bearing pin IV 20, the other end is through bearing pin VI 23 cylinder lever connecting rods 24 1 ends, and the other end of pull bar 24 connects clamp 26 through bearing pin VII 25.
The semi-automatic lever apparatus course of work of changing of hydraulic rock drilling machine of the present invention is following: when changing bar work; The 19 big chamber oil-feeds of clamp oil cylinder; Piston rod stretches out; Promote clamp 26 after the bindiny mechanism through bearing pin IV 20, bearing pin V 21, rocking arm 22, bearing pin VI 23, pull bar 24, bearing pin VII 25 these 6 parts compositions and clamp drilling rods 8, this moment, bar was moved back in hammer drill 7 counter-rotatings.The drilling rod 8 that manual work will be positioned on upper support frame 3, the following bracing frame 4 during extension bar moves to jib 1 centre; The 11 loculus oil-feeds of beat oil cylinder make and change lever apparatus 2 and forward the center of jib 1, clamp oil cylinder 14 big chamber oil-feeds then to by the outside of jib 1; Promote clamp I 16, clamp II 17 clamping drilling rods 8; Hammer drill 7 moves downward, and the screw thread that bit shank is aimed at drilling rod 8 just changes, and the screw thread of bit shank and drilling rod 8 is screwed.To aim at the drilling rod that has been clamped by gripping mechanism 5 with the drilling rod that bit shank screws again, hammer drill 7 moves downward and just changes, and two drill rod threads are screwed, and extension bar work is so far accomplished, and the push rod process in contrast.
Claims (3)
1. the semi-automatic lever apparatus that changes of hydraulic rock drilling machine is characterized in that: on jib (1), be separately installed with hammer drill (7), upper support frame (3) from top to bottom, change lever apparatus (2), play bracing frame (4), gripping mechanism (5), guiding device (6);
The described lever apparatus (2) that changes is installed on the jib (1) through slide track seat (10), and slide track seat (10) is provided with a beat oil cylinder (11), and an end of beat oil cylinder (11) is equipped with clamp frame (12), and the clamp that driven by clamp oil cylinder (14) are installed on the clamp frame (12);
Described gripping mechanism (5) is installed on the jib (1) through clamp support (27), and the clamp (26) that is driven by clamp oil cylinder (19) is installed on the clamp support (27).
2. the semi-automatic lever apparatus that changes of hydraulic rock drilling machine as claimed in claim 1; It is characterized in that: described changing in the lever apparatus (2); Clamp are made up of clamp I (16) and clamp II (17); Wherein clamp I (16) is a fixation clamps, and clamp II (17) is an adjustable clamp, and clamp II (17) is driven by clamp oil cylinder (14); Clamp oil cylinder (14) connects clamp II (17) through bearing pin II (13) Connection Card tong holder (12) through bearing pin III (18).
3. the semi-automatic lever apparatus that changes of hydraulic rock drilling machine as claimed in claim 1; It is characterized in that: in the described gripping mechanism (5); On the bearing pin V (21) on the clamp support (27) rocking arm (22) is installed; rocking arm (22) one ends connect clamp oil cylinder (19) through bearing pin IV (20), the other end is through bearing pin VI (23) cylinder lever connecting rod (24) one ends, and the other end of pull bar (24) connects clamp (26) through bearing pin VII (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103119723A CN102787814A (en) | 2012-08-29 | 2012-08-29 | Semi-automatic rod replacing device of hydraulic rock drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103119723A CN102787814A (en) | 2012-08-29 | 2012-08-29 | Semi-automatic rod replacing device of hydraulic rock drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102787814A true CN102787814A (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103119723A Pending CN102787814A (en) | 2012-08-29 | 2012-08-29 | Semi-automatic rod replacing device of hydraulic rock drilling rig |
Country Status (1)
| Country | Link |
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| CN (1) | CN102787814A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485714A (en) * | 2013-09-06 | 2014-01-01 | 三一重型装备有限公司 | Drilling mechanism and drill loader |
| CN103758452A (en) * | 2014-01-02 | 2014-04-30 | 河南科技大学 | Mining hydraulic drill carriage |
| CN105041238A (en) * | 2015-07-06 | 2015-11-11 | 河南科技大学 | Automatic rod replacing device of hydraulic drill rig for coal mine |
| CN106194072A (en) * | 2016-07-27 | 2016-12-07 | 永州市鑫东森机械装备有限公司 | External hanging type is from moving bar drill machine |
| CN113338827A (en) * | 2021-07-12 | 2021-09-03 | 浙江杰亚机械制造有限公司 | Rod replacing system for drilling machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066482U (en) * | 1989-09-09 | 1990-11-28 | 中南工业大学 | Disconnecting device of drilling rod |
| JPH07243297A (en) * | 1994-03-08 | 1995-09-19 | Furukawa Co Ltd | Rod replacing device |
| CA2667876A1 (en) * | 2006-10-30 | 2008-05-08 | Atlas Copco Rock Drills Ab | Device and method for automatic change of a drill bit and rock drilling equipment provided with the device |
| CN201412121Y (en) * | 2009-06-11 | 2010-02-24 | 浙江志高机械有限公司 | Cylinder type drill rod changing mechanism for drilling machine |
| CN201412096Y (en) * | 2009-06-11 | 2010-02-24 | 浙江志高机械有限公司 | Drill rod storage bin |
| CN102418475A (en) * | 2011-12-30 | 2012-04-18 | 中船重工中南装备有限责任公司 | Telescopic arm open-cut rock drilling jumbo with drill rod replacing device |
| CN102561948A (en) * | 2012-01-20 | 2012-07-11 | 中船重工中南装备有限责任公司 | Rock-drilling drill carriage with foldable arm and automatic drill rod replacing device |
| KR101200056B1 (en) * | 2010-07-07 | 2012-11-12 | 주식회사 필엔지니어링 | Rock drilling unit with auto rod change |
| CN202810715U (en) * | 2012-08-29 | 2013-03-20 | 广西玉林悍牛工程机器有限公司 | Semi-automatic bar changing device of hydraulic pressure rock drilling driller |
-
2012
- 2012-08-29 CN CN2012103119723A patent/CN102787814A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066482U (en) * | 1989-09-09 | 1990-11-28 | 中南工业大学 | Disconnecting device of drilling rod |
| JPH07243297A (en) * | 1994-03-08 | 1995-09-19 | Furukawa Co Ltd | Rod replacing device |
| CA2667876A1 (en) * | 2006-10-30 | 2008-05-08 | Atlas Copco Rock Drills Ab | Device and method for automatic change of a drill bit and rock drilling equipment provided with the device |
| CN201412121Y (en) * | 2009-06-11 | 2010-02-24 | 浙江志高机械有限公司 | Cylinder type drill rod changing mechanism for drilling machine |
| CN201412096Y (en) * | 2009-06-11 | 2010-02-24 | 浙江志高机械有限公司 | Drill rod storage bin |
| KR101200056B1 (en) * | 2010-07-07 | 2012-11-12 | 주식회사 필엔지니어링 | Rock drilling unit with auto rod change |
| CN102418475A (en) * | 2011-12-30 | 2012-04-18 | 中船重工中南装备有限责任公司 | Telescopic arm open-cut rock drilling jumbo with drill rod replacing device |
| CN102561948A (en) * | 2012-01-20 | 2012-07-11 | 中船重工中南装备有限责任公司 | Rock-drilling drill carriage with foldable arm and automatic drill rod replacing device |
| CN202810715U (en) * | 2012-08-29 | 2013-03-20 | 广西玉林悍牛工程机器有限公司 | Semi-automatic bar changing device of hydraulic pressure rock drilling driller |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485714A (en) * | 2013-09-06 | 2014-01-01 | 三一重型装备有限公司 | Drilling mechanism and drill loader |
| CN103485714B (en) * | 2013-09-06 | 2016-08-24 | 三一重型装备有限公司 | A kind of drilling mechanism and drill loader |
| CN103758452A (en) * | 2014-01-02 | 2014-04-30 | 河南科技大学 | Mining hydraulic drill carriage |
| CN103758452B (en) * | 2014-01-02 | 2015-11-18 | 河南科技大学 | A kind of mining hydraulic drill carriage |
| CN105041238A (en) * | 2015-07-06 | 2015-11-11 | 河南科技大学 | Automatic rod replacing device of hydraulic drill rig for coal mine |
| CN106194072A (en) * | 2016-07-27 | 2016-12-07 | 永州市鑫东森机械装备有限公司 | External hanging type is from moving bar drill machine |
| CN113338827A (en) * | 2021-07-12 | 2021-09-03 | 浙江杰亚机械制造有限公司 | Rod replacing system for drilling machine |
| CN113338827B (en) * | 2021-07-12 | 2023-08-22 | 浙江杰亚机械制造有限公司 | Rod replacing system for drilling machine |
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Application publication date: 20121121 |