CN112593872B - Full-automatic pin mounting mechanism of plug-in type spiral drill rod - Google Patents
Full-automatic pin mounting mechanism of plug-in type spiral drill rod Download PDFInfo
- Publication number
- CN112593872B CN112593872B CN202011512548.6A CN202011512548A CN112593872B CN 112593872 B CN112593872 B CN 112593872B CN 202011512548 A CN202011512548 A CN 202011512548A CN 112593872 B CN112593872 B CN 112593872B
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- pin
- cylinder
- frame
- bin
- sliding frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 210000004907 gland Anatomy 0.000 claims description 13
- 238000005553 drilling Methods 0.000 abstract description 11
- 239000003245 coal Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a full-automatic pin mounting mechanism for plug-in type spiral drill rods, which comprises a pin clamp bin sliding frame and a pin withdrawing basket, wherein the pin withdrawing basket is positioned at one side of the pin clamp bin sliding frame, a pin clamp bin is arranged in the middle of the pin clamp bin sliding frame, a pin clamp bin pushing cylinder and a displacement sensor are arranged on the outer surface of one side of the pin clamp bin sliding frame, the pin clamp bin pushing cylinder is positioned below the displacement sensor, a pin disassembling cylinder and an upper pin cylinder are arranged on the outer surface of the front end of the pin clamp bin sliding frame, the pin disassembling cylinder is positioned at one side of the upper pin cylinder, and a sliding cylinder and a sliding supporting plate are arranged on the outer surface of the lower end of the pin clamp bin sliding frame. The full-automatic pin mounting mechanism for the plug-in type spiral drilling rod solves the problems of automatic mounting and automatic dismounting of pin shafts among the spiral drilling rods, provides basic guarantee for normal operation of a full-automatic drilling machine for a coal mine, reduces labor intensity of miners, improves efficiency, ensures safety of staff and is beneficial to use of people.
Description
Technical Field
The invention relates to the field of spiral drill rods, in particular to a full-automatic pin mounting mechanism of a plug-in type spiral drill rod.
Background
Along with the growth of coal industry, tunneling and exploitation continuously develop to a rapid and efficient direction, and drilling equipment plays a role of a safety guarantee in coal mining under the safety principle of 'doubtful exploration, first exploration and then tunneling, no exploration and no tunneling'.
At present, the drilling equipment in the coal mine market mainly uses a crawler type full-hydraulic tunnel drilling machine, a drill rod is required to be manually disassembled in the process of drilling a spiral drill rod, a pin shaft between the drill rods is manually disassembled, the labor intensity of manual disassembly is high, the ground pressure of a working face of drilling construction is high, the gas concentration is high, the danger coefficient is high, the full-automatic drilling machine has strong development advantages, a plurality of technical problems exist, a plurality of full-automatic drilling machines are arranged at present at intervals, but the full-automatic drilling machine is in an industrial test stage or a conceptual stage, a plurality of problems exist, and a market is not formed, so that the full-automatic pin loading mechanism of the plug-in spiral drill rod is provided.
Disclosure of Invention
The invention mainly aims to provide a full-automatic pin mounting mechanism of a plug-in type spiral drill rod, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the full-automatic pin mounting mechanism for the plug-in type spiral drill rod comprises a pin clamping bin sliding frame and a pin withdrawing basket, wherein the pin withdrawing basket is positioned on one side of the pin clamping bin sliding frame, a pin clamping bin is arranged in the middle of the pin clamping bin sliding frame, a pin clamping bin pushing oil cylinder and a displacement sensor are arranged on the outer surface of one side of the pin clamping bin sliding frame, the pin clamping bin pushing oil cylinder is positioned below the displacement sensor, a pin dismounting oil cylinder and a pin mounting oil cylinder are arranged on the outer surface of the front end of the pin clamping bin sliding frame, the pin dismounting oil cylinder is positioned on one side of the pin mounting oil cylinder, a sliding oil cylinder and a sliding supporting plate are arranged on the outer surface of the lower end of the pin clamping bin sliding frame, the sliding supporting plate is positioned on two sides of the sliding oil cylinder, a pushing and retracting tool frame is arranged on the outer surface of the other side of the pin clamping bin sliding frame, and a pin pushing rod can be pushed by one end outer surface of the pin pushing rod;
the pin clamping bin comprises a gland, a spring, a pin pressing frame and a pin clamping bin frame body, wherein the gland is positioned on the outer surface of one end of the pin clamping bin frame body, the spring and the pin pressing frame are both positioned in the pin clamping bin frame body, and the pin pressing frames are positioned on two sides of the spring;
the pin disassembling oil cylinder comprises a fixed cylinder barrel, a pin pressing piston, a push rod piston and a pin pressing conical surface end, wherein the pin pressing piston, the push rod piston and the pin pressing conical surface end are all positioned in the middle of the fixed cylinder barrel, and the pin pressing piston is positioned on one side of the pin pressing conical surface end;
the pin shaft comprises a guide conical surface, a pin shaft body and an opening deformation groove, wherein the guide conical surface is positioned on the outer surfaces of two ends of the pin shaft body, and the opening deformation groove is positioned in the middle of the pin shaft body.
Preferably, a fixing bolt is arranged between the pin clamping bin sliding frame and the sliding supporting plate, the outer surface of the lower end of the pin clamping bin sliding frame is detachably connected with the outer surface of the upper end of the sliding supporting plate through the fixing bolt, and the number of the sliding supporting plates is two.
Preferably, a fixed thread is arranged between the pin clamp bin frame body and the gland, and one end outer surface of the pin clamp bin frame body is detachably connected with one end outer surface of the gland through the fixed thread.
Preferably, the pin shaft main body and the guide conical surfaces are of an integrated structure, and the number of the guide conical surfaces is two.
Preferably, the pin shaft main body and the opening deformation grooves are formed by mechanical equipment, and the number of the opening deformation grooves is two.
Compared with the prior art, the invention has the following beneficial effects: this full-automatic dress round pin mechanism of plug-in type auger stem solves the automatic installation of round pin axle, the automatic dismantlement problem between the auger stem, for the normal operating of full-automatic rig for colliery provides basic assurance, lightens miner intensity of labour, raises the efficiency, and guarantee staff's safety is favorable to people's use, and the effect of use is better for traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of a fully automatic pin assembly mechanism for a plug-in type auger stem of the present invention;
FIG. 2 is a schematic side view of the pin holder carriage 4 of the full automatic pin loading mechanism of the plug-in type auger stem of the present invention;
fig. 3 is a schematic structural view of a pin 7 of a full-automatic pin assembly mechanism of a plug-in type auger stem according to the present invention;
fig. 4 is a schematic structural view of a pin removing cylinder 1 of a full-automatic pin mounting mechanism of a plug-in type spiral drill rod;
fig. 5 is a schematic structural view of a pin holder 5 of a fully automatic pin loading mechanism for a plug-in type auger stem according to the present invention.
In the figure: 1. a pin removing oil cylinder; 2. a pin clamp bin pushing cylinder; 3. a displacement sensor; 4. a pin clamping bin sliding frame; 5. a pin clamping bin; 6. a sliding supporting plate; 7. a pin shaft; 8. a sliding oil cylinder; 9. an upper pin oil cylinder; 10. pushing and retracting the tool rack; 11. a pin withdrawing basket; 12. a pin pushing rod; 14. a guide conical surface; 15. a pin main body; 16. an open deformation groove; 17. fixing the cylinder barrel; 18. a pin pressing piston; 19. a push rod piston; 20. a taper end of the press pin; 21. a gland; 22. a spring; 23. a pin pressing frame; 24. the pin clamps the bin frame body.
Description of the embodiments
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1-4, a full-automatic pin loading mechanism of a plug-in type spiral drill rod comprises a pin clamping bin sliding frame 4 and a pin withdrawing basket 11, wherein the pin withdrawing basket 11 is positioned on one side of the pin clamping bin sliding frame 4, a pin clamping bin 5 is arranged on the middle part of the pin clamping bin sliding frame 4, a pin clamping bin pushing cylinder 2 and a displacement sensor 3 are arranged on the outer surface of one side of the pin clamping bin sliding frame 4, the pin clamping bin pushing cylinder 2 is positioned below the displacement sensor 3, a pin disassembling cylinder 1 and an upper pin cylinder 9 are arranged on the outer surface of the front end of the pin clamping bin sliding frame 4, the pin disassembling cylinder 1 is positioned on one side of the upper pin cylinder 9, a sliding cylinder 8 and a sliding supporting plate 6 are arranged on the outer surface of the lower end of the pin clamping bin sliding frame 4, a pushing and retracting tool frame 10 is arranged on the outer surface of the other side of the pin clamping bin sliding frame 4, a pin pushing rod 12 is arranged on the middle part of the pushing and a pin pushing rod 12 can push a pin 7;
the pin clamp bin 5 comprises a gland 21, a spring 22, a pin pressing frame 23 and a pin clamp bin frame body 24, wherein the gland 21 is positioned on the outer surface of one end of the pin clamp bin frame body 24, the spring 22 and the pin pressing frame 23 are both positioned in the pin clamp bin frame body 24, and the pin pressing frames 23 are positioned on two sides of the spring 22;
the pin disassembling oil cylinder 1 comprises a fixed cylinder 17, a pin pressing piston 18, a pin pressing piston 19 and a pin pressing conical surface end 20, wherein the pin pressing piston 18, the pin pressing piston 19 and the pin pressing conical surface end 20 are all positioned in the middle of the fixed cylinder 17, and the pin pressing piston 18 is positioned on one side of the pin pressing conical surface end 20;
the pin shaft 7 comprises a guide conical surface 14, a pin shaft main body 15 and an opening deformation groove 16, wherein the guide conical surface 14 is positioned on the outer surfaces of two ends of the pin shaft main body 15, and the opening deformation groove 16 is positioned in the middle of the pin shaft main body 15.
Further, a fixing bolt is arranged between the pin clamping bin sliding frame 4 and the sliding supporting plate 6, the outer surface of the lower end of the pin clamping bin sliding frame 4 is detachably connected with the outer surface of the upper end of the sliding supporting plate 6 through the fixing bolt, and the number of the sliding supporting plates 6 is two.
Further, a fixed screw thread is arranged between the pin clamp bin frame 24 and the gland 21, and the outer surface of one end of the pin clamp bin frame 24 is detachably connected with the outer surface of one end of the gland 21 through the fixed screw thread.
Further, the pin body 15 and the guiding conical surface 14 are integrally formed, and the number of the guiding conical surfaces 14 is two.
Further, the pin shaft main body 15 and the opening deformation grooves 16 are formed by mechanical equipment, and the number of the opening deformation grooves 16 is two.
It should be noted that the invention is a full-automatic pin-loading mechanism of plug-in type spiral drill rod, when in use, the whole pin-loading mechanism is fixed on the sliding supporting plate 6, and the pin-loading mechanism can move to the central position of connection of the spiral drill rods back and forth under the pushing of the sliding oil cylinder 8; the pin clamp bin 5 is divided into five rows, each row is provided with ten pin shafts (number 7), the pushing tool frame 10 is pushed and retracted once under the action of the upper pin oil cylinder 9, the pushing pin rod 12 is pushed once, one pin shaft 7 is arranged, the pin shaft 7 automatically falls down by the action of the spring 22, the pin clamp bin 5 can move back and forth along the sliding frame 4 of the pin clamp bin 5 under the pushing of the pin clamp bin pushing oil cylinder 2, and after one row (ten rows) is used up, the pin clamp bin can accurately move to the next row under the detection of the displacement sensor 3. During pin withdrawal, the pin pushing rod 12 is required to be manually taken out, the pin withdrawing basket 11 is installed, the pin pressing conical surface end 20 is pressed onto the guide conical surface 14 under the action of the pin pressing piston 18 until the opening deformation groove 16 is deformed, so that the appearance of the pin shaft 7 is smaller than that of a pin hole of a spiral drill rod, and then the pin shaft 7 is pushed to the pin withdrawing basket 11 under the pushing of the ejector rod piston 19, and all the automatic actions are executed by a proportional valve and a PLC control hydraulic system, so that the use of people is facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A full-automatic dress round pin mechanism of plug-in type auger stem, its characterized in that: the pin clamping bin sliding frame (4) and a pin withdrawing basket (11) are included, the pin withdrawing basket (11) is located on one side of the pin clamping bin sliding frame (4), a pin clamping bin (5) is arranged on the middle of the pin clamping bin sliding frame (4), a pin clamping bin pushing cylinder (2) and a displacement sensor (3) are arranged on the outer surface of one side of the pin clamping bin sliding frame (4), the pin clamping bin pushing cylinder (2) is located below the displacement sensor (3), a pin removing cylinder (1) and an upper pin cylinder (9) are arranged on the outer surface of the front end of the pin clamping bin sliding frame (4), the pin removing cylinder (1) is located on one side of the upper pin cylinder (9), a sliding cylinder (8) and a sliding supporting plate (6) are arranged on the outer surface of the lower end of the pin clamping bin sliding frame (4), a pushing tool frame (10) is arranged on the outer surface of the other side of the pin clamping bin sliding frame (4), and a pushing rod (12) can be pushed by the middle part of the pushing tool frame (10);
the pin clamping bin (5) comprises a gland (21), a spring (22), a pin pressing frame (23) and a pin clamping bin frame body (24), wherein the gland (21) is positioned on the outer surface of one end of the pin clamping bin frame body (24), the spring (22) and the pin pressing frame (23) are both positioned in the pin clamping bin frame body (24), and the pin pressing frame (23) is positioned on two sides of the spring (22);
the pin disassembling oil cylinder (1) comprises a fixed cylinder barrel (17), a pin pressing piston (18), a push rod piston (19) and a pin pressing conical surface end head (20), wherein the pin pressing piston (18), the push rod piston (19) and the pin pressing conical surface end head (20) are all positioned in the middle of the fixed cylinder barrel (17), and the pin pressing piston (18) is positioned at one side of the pin pressing conical surface end head (20);
the pin shaft (7) comprises a guide conical surface (14), a pin shaft main body (15) and an opening deformation groove (16), wherein the guide conical surface (14) is positioned on the outer surfaces of two ends of the pin shaft main body (15), and the opening deformation groove (16) is positioned in the middle of the pin shaft main body (15).
2. The fully automatic pinning mechanism of a plug-in type auger stem of claim 1, wherein: the pin clamp bin sliding frame (4) and the sliding support plates (6) are provided with fixing bolts, the outer surface of the lower end of the pin clamp bin sliding frame (4) is detachably connected with the outer surface of the upper end of the sliding support plates (6) through the fixing bolts, and the number of the sliding support plates (6) is two.
3. The fully automatic pinning mechanism of a plug-in type auger stem of claim 1, wherein: a fixed thread is arranged between the pin clamp bin frame body (24) and the gland (21), and one end outer surface of the pin clamp bin frame body (24) is detachably connected with one end outer surface of the gland (21) through the fixed thread.
4. The fully automatic pinning mechanism of a plug-in type auger stem of claim 1, wherein: a first fixing groove is formed between the fixing cylinder barrel (17) and the pin pressing piston (18), the inner wall of the fixing cylinder barrel (17) is detachably connected with the outer surface of one end of the pin pressing piston (18) through the first fixing groove, and the number of the pin pressing pistons (18) is two.
5. The fully automatic pinning mechanism of a plug-in type auger stem of claim 1, wherein: the pin shaft main body (15) and the guide conical surfaces (14) are of an integrated structure, and the number of the guide conical surfaces (14) is two.
6. The fully automatic pinning mechanism of a plug-in type auger stem of claim 1, wherein: the pin shaft main body (15) and the opening deformation grooves (16) are formed by mechanical equipment, and the number of the opening deformation grooves (16) is two.
7. The fully automatic pinning mechanism of a plug-in type auger stem of claim 1, wherein: a second fixing groove is formed between the fixed cylinder barrel (17) and the ejector rod piston (19), and the inner wall of the fixed cylinder barrel (17) is detachably connected with the outer surface of one end of the ejector rod piston (19) through the second fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011512548.6A CN112593872B (en) | 2020-12-20 | 2020-12-20 | Full-automatic pin mounting mechanism of plug-in type spiral drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011512548.6A CN112593872B (en) | 2020-12-20 | 2020-12-20 | Full-automatic pin mounting mechanism of plug-in type spiral drill rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112593872A CN112593872A (en) | 2021-04-02 |
| CN112593872B true CN112593872B (en) | 2023-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011512548.6A Active CN112593872B (en) | 2020-12-20 | 2020-12-20 | Full-automatic pin mounting mechanism of plug-in type spiral drill rod |
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| CN (1) | CN112593872B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0860580B1 (en) * | 1997-02-25 | 2003-12-03 | Hütte & Co. Bohrtechnik Gesellschaft mit beschränkter Haftung | Apparatus for handling drill rods |
| CN201471360U (en) * | 2009-07-24 | 2010-05-19 | 秦山核电有限公司 | Underwater positioning pin installing device |
| CN206123094U (en) * | 2016-08-31 | 2017-04-26 | 济南嘉和恒基数控科技有限公司 | Camshaft is from dynamic pressure round pin machine |
| CN109304622B (en) * | 2018-12-11 | 2023-11-10 | 南京林业大学 | Semi-automatic pin pressing machine |
| CN110238630B (en) * | 2019-07-23 | 2023-12-01 | 山东科技大学 | Automatic disassembling equipment for mining hydraulic support pin shaft and application thereof |
| CN110948017A (en) * | 2019-12-31 | 2020-04-03 | 安徽黄山中友链条制造有限公司 | Automatic drilling device and method for split pin shaft |
| CN211666636U (en) * | 2020-01-20 | 2020-10-13 | 江苏中煤矿山设备有限公司 | Rotary mechanism for deep hole drill carriage |
| CN111677466B (en) * | 2020-05-11 | 2022-03-15 | 中煤科工集团西安研究院有限公司 | Automatic rod adding device and method for underground coal mine tunnel drilling machine |
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2020
- 2020-12-20 CN CN202011512548.6A patent/CN112593872B/en active Active
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Denomination of invention: A fully automatic assembly and pin mechanism for plug-in spiral drill rods Effective date of registration: 20231227 Granted publication date: 20230421 Pledgee: Pudong Development Bank of Shanghai Limited by Share Ltd. Shijiazhuang branch Pledgor: JIKAI HEBEI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980074978 |