CN202810715U - Semi-automatic bar changing device of hydraulic pressure rock drilling driller - Google Patents
Semi-automatic bar changing device of hydraulic pressure rock drilling driller Download PDFInfo
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- CN202810715U CN202810715U CN 201220433297 CN201220433297U CN202810715U CN 202810715 U CN202810715 U CN 202810715U CN 201220433297 CN201220433297 CN 201220433297 CN 201220433297 U CN201220433297 U CN 201220433297U CN 202810715 U CN202810715 U CN 202810715U
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- rock drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 239000011435 rock Substances 0.000 title claims abstract description 19
- 208000017740 grade III prostatic intraepithelial neoplasia Diseases 0.000 claims description 4
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 17
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model relates to hydraulic pressure rock drilling drillers, in particular to a semi-automatic bar changing device of the hydraulic pressure rock drilling driller. The semi-automatic bar changing device of the hydraulic pressure rock drilling driller is provided with a rock driller, an upper support frame, a bar changing device, a lower support frame, a clamp device and a guiding device on an arm frame from top to bottom. The bar changing device is arranged on the arm frame through a sliding rail seat which is provided with a deflection oil cylinder. One end of the deflection oil cylinder is provided with a caliper frame which is provided with a caliper driven by a caliper oil cylinder. The clamp device is arranged on the arm frame through a clamp support frame which is provided with a clamp driven by a clamp oil cylinder. The semi-automatic bar changing device of the hydraulic pressure rock drilling driller is capable of achieving replacement of most manual operation, and achieving the whole operation of bar receiving and bar retreating with human assistance, and therefore work efficiency and work safety are improved.
Description
Technical field
The utility model relates to hydraulic rock drilling machine, particularly the semi-automatic lever apparatus that changes of a kind of hydraulic rock drilling machine.
Background technology
At present, existing hydraulic rock drilling machine changes the bar mode for manually changing bar.Its concrete operating process is as follows: during extension bar by manually special caliper being blocked drilling rod, hammer drill counter-rotating bit shank separates with drilling rod, again by manually lifting a drilling rod, the drilling rod afterbody is aimed at the hammer drill bit shank, the hammer drill forward, bit shank is combined with drilling rod, the drilling rod that is combined by artificial righting again, aim at the drilling rod afterbody that has got in the rock, the hammer drill forward makes two drilling rod combinations.Move back bar in contrast.Whole extension bar and move back the bar process and all need manually, labour intensity is large, and has potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of semi-automatic lever apparatus that changes of hydraulic rock drilling machine that reduces hand labor intensity and improve operational security.
The purpose of this utility model is achieved through the following channels: the semi-automatic lever apparatus that changes of a kind of hydraulic rock drilling machine is separately installed with from top to bottom hammer drill, upper support frame, changes lever apparatus, lower support frame, gripping mechanism, guiding device on jib; The described lever apparatus that changes is installed on the jib by 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 by 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 of clamp I and clamp II, and wherein the clamp I is fixing pincers, and the clamp II is adjustable clamp, and the clamp II is by the clamp hydraulic oil cylinder driving; The clamp oil cylinder is by bearing pin II Connection Card tong holder, by bearing pin III connection clamp II.
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 is by bearing pin IV connecting clamp oil cylinder, the other end is by bearing pin VI cylinder lever connecting rod one end, and the other end of pull bar is by bearing pin VII connecting clamp.
The semi-automatic lever apparatus that changes of the utility model hydraulic rock drilling machine can realize replacing most of manual work, only need can finish whole extension bar and move back the bar operation by human assistance, thereby improve operating efficiency and operational security.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model general assembly structural representation;
Fig. 2 changes the lever apparatus structural representation in the utility model;
Fig. 3 is gripping mechanism structural representation in the utility model;
Among the figure, 1-jib, 2-change lever apparatus, 3-upper support frame, 4-lower support frame, 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 the utility model hydraulic rock drilling machine, it be on jib 1, be separately installed with from top to bottom hammer drill 7, upper support frame 3, change lever apparatus 2, lower support frame 4, gripping mechanism 5, guiding device 6;
As shown in Figure 2, the described lever apparatus 2 that changes is installed on the jib 1 by 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 of clamp I 16 and clamp II 17, and wherein clamp I 16 is fixing pincers, and clamp II 17 is adjustable clamp, and clamp II 17 is driven by clamp oil cylinder 14; Clamp oil cylinder 14 is by bearing pin II 13 Connection Card tong holders 12, by bearing pin III 18 connection clamp II 17.
As shown in Figure 3, described gripping mechanism 5 is installed on the jib 1 by 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 are by bearing pin IV 20 connecting clamp oil cylinders 19, and the other end is by bearing pin VI 23 cylinder lever connecting rods 24 1 ends, and the other end of pull bar 24 is by bearing pin VII 25 connecting clamps 26.
The semi-automatic lever apparatus course of work of changing of the utility model hydraulic rock drilling machine is as follows: when changing bar work, the 19 large chamber oil-feeds of clamp oil cylinder, piston rod stretches out, promote clamp 26 after the bindiny mechanism by 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 manually will be positioned at during extension bar on upper support frame 3, the lower support frame 4 moves to jib 1 centre, the 11 loculus oil-feeds of beat oil cylinder, make lever apparatus 2 is forwarded to jib 1 by the outside of jib 1 the center of changing, then clamp oil cylinder 14 large chamber oil-feeds, promote clamp I 16, clamp II 17 clamping drilling rods 8, hammer drill 7 moves downward, and bit shank is aimed at the screw thread forward of drilling rod 8, 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 forward, and two drill rod threads are screwed, and so far extension bar work is finished, and the push rod process in contrast.
Claims (3)
1. semi-automatic lever apparatus that changes of hydraulic rock drilling machine is characterized in that: be separately installed with from top to bottom hammer drill (7), upper support frame (3) on jib (1), change lever apparatus (2), lower support frame (4), gripping mechanism (5), guiding device (6);
The described lever apparatus (2) that changes is installed on the jib (1) by slide track seat (10), slide track seat (10) is provided with a beat oil cylinder (11), one 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) by 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 of clamp I (16) and clamp II (17), wherein clamp I (16) is fixing pincers, clamp II (17) is adjustable clamp, and clamp II (17) is driven by clamp oil cylinder (14); Clamp oil cylinder (14) is by bearing pin II (13) Connection Card tong holder (12), by bearing pin III (18) connection clamp II (17).
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 are by bearing pin IV (20) connecting clamp oil cylinder (19); the other end is by bearing pin VI (23) cylinder lever connecting rod (24) one ends, and the other end of pull bar (24) is by bearing pin VII (25) connecting clamp (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433297 CN202810715U (en) | 2012-08-29 | 2012-08-29 | Semi-automatic bar changing device of hydraulic pressure rock drilling driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433297 CN202810715U (en) | 2012-08-29 | 2012-08-29 | Semi-automatic bar changing device of hydraulic pressure rock drilling driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810715U true CN202810715U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220433297 Expired - Fee Related CN202810715U (en) | 2012-08-29 | 2012-08-29 | Semi-automatic bar changing device of hydraulic pressure rock drilling driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810715U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787814A (en) * | 2012-08-29 | 2012-11-21 | 广西玉林悍牛工程机器有限公司 | Semi-automatic rod replacing device of hydraulic rock drilling rig |
| CN103352667A (en) * | 2013-07-03 | 2013-10-16 | 山河智能装备股份有限公司 | Automatic drill rod replacing mechanism of hydraulic drill rig |
| CN103711447A (en) * | 2013-12-19 | 2014-04-09 | 中煤科工集团西安研究院有限公司 | Truck-mounted drilling rig rod changing device |
| CN104213858A (en) * | 2014-08-27 | 2014-12-17 | 桂林市华力重工机械有限责任公司 | Semiautomatic rod changing mechanism for drilling machine |
| CN105840569A (en) * | 2016-05-30 | 2016-08-10 | 桂林市华力重工机械有限责任公司 | Hydraulic control system |
-
2012
- 2012-08-29 CN CN 201220433297 patent/CN202810715U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787814A (en) * | 2012-08-29 | 2012-11-21 | 广西玉林悍牛工程机器有限公司 | Semi-automatic rod replacing device of hydraulic rock drilling rig |
| CN103352667A (en) * | 2013-07-03 | 2013-10-16 | 山河智能装备股份有限公司 | Automatic drill rod replacing mechanism of hydraulic drill rig |
| CN103711447A (en) * | 2013-12-19 | 2014-04-09 | 中煤科工集团西安研究院有限公司 | Truck-mounted drilling rig rod changing device |
| CN103711447B (en) * | 2013-12-19 | 2015-05-06 | 中煤科工集团西安研究院有限公司 | Truck-mounted drilling rig rod changing device |
| CN104213858A (en) * | 2014-08-27 | 2014-12-17 | 桂林市华力重工机械有限责任公司 | Semiautomatic rod changing mechanism for drilling machine |
| CN105840569A (en) * | 2016-05-30 | 2016-08-10 | 桂林市华力重工机械有限责任公司 | Hydraulic control system |
| CN105840569B (en) * | 2016-05-30 | 2017-07-21 | 桂林市华力重工机械有限责任公司 | A kind of hydraulic 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 |
Granted publication date: 20130320 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |