CN105736494A - Trenchless drill rod thickening production line - Google Patents
Trenchless drill rod thickening production line Download PDFInfo
- Publication number
- CN105736494A CN105736494A CN201610256823.XA CN201610256823A CN105736494A CN 105736494 A CN105736494 A CN 105736494A CN 201610256823 A CN201610256823 A CN 201610256823A CN 105736494 A CN105736494 A CN 105736494A
- Authority
- CN
- China
- Prior art keywords
- thickening
- production line
- drilling rod
- machine
- drill rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/605—Load sensing circuits
- F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Earth Drilling (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a trenchless drill rod thickening production line. The trenchless drill rod thickening production line comprises a hydraulic-power pump station, a first thickening machine and a second thickening machine. The first thickening machine is used for thickening one end of a trenchless drill rod, and the second thickening machine is used for thickening the other end of the trenchless drill rod. A three-way reversing valve is arranged on an oil outlet pipe of the hydraulic-power pump station and controlled by a controller, an oil inlet of the three-way reversing valve is communicated with an oil outlet pipe of the hydraulic-power pump station, a first oil outlet of the three-way reversing valve is connected with a first hydraulic cylinder of the first thickening machine, and a second oil outlet of the three-way reversing valve is connected with a second hydraulic cylinder of the second thickening machine. The trenchless drill rod thickening production line is simple in structure and easy to implement, and the two thickening machines can be powered only by one hydraulic-power pump station, so that electric power resources are greatly saved, and equipment utilization rate is increased.
Description
Technical field
The present invention relates to a kind of production line, particularly relate to the thickening production line of a kind of no-dig technique drilling rod.
Background technology
No-dig technique drilling rod is being made up after repeatedly procedure of processing of light pipe or raw steel tubing.It is to first pass through steel pipe to thicken the process of operation so that the external diameter at light pipe two ends strengthens, internal diameter diminishes, so that the tube wall of termination, two ends thickeies；Then on the tube wall thickeied, screw thread process is carried out.
At present, no-dig technique drilling rod is in thickening process, in order to improve efficiency, one end of no-dig technique drilling rod is thickeied by it on a thickening machine, then on another thickening machine, the other end of no-dig technique drilling rod is thickeied, but, existing thickening machine, its every thickening machine need to individually be equipped with a hydraulic power pumping plant, when no-dig technique drilling rod loading and unloading, there is the dry running of long period in hydro-power pump standing-meeting, and the operation power of each hydraulic power pumping plant reaches 400KW, its power wastage is relatively big, and production cost is higher, thus, it is badly in need of solving.
Summary of the invention
Present invention aims to the problems referred to above, it is provided that the thickening production line of a kind of no-dig technique drilling rod, the thickening production line power wastage to solve existing no-dig technique drilling rod is big, the problem that production cost is high.
It is an object of the invention to be achieved through the following technical solutions:
A kind of thickening production line of no-dig technique drilling rod, including hydraulic power pumping plant, for the first thickening machine that termination, no-dig technique drilling rod one end is thickeied and the second thickening machine for no-dig technique drilling rod other end termination is thickeied, the flowline of described hydraulic power pumping plant is provided with three-way diverter valve, described three-way diverter valve is by controller control, the oil-in of three-way diverter valve is connected with the flowline of hydraulic power pumping plant, and the first hydraulic cylinder of the first oil-out of three-way diverter valve and the first thickening machine is connected, second oil-out of three-way diverter valve and the second hydraulic cylinder of the second thickening machine are connected.
As a preferred embodiment of the present invention, described three-way diverter valve is electromagnetic valve.
As a preferred embodiment of the present invention, described first thickening machine is provided with the first photoelectric sensor for detecting workpiece, described first photoelectric sensor is electrically connected with controller, being provided with the second photoelectric sensor for detecting workpiece on described second thickening machine, described second photoelectric sensor is electrically connected with controller.
Beneficial effects of the present invention is, the thickening production line simple in construction of described a kind of no-dig technique drilling rod, is easily achieved, and only needs a hydraulic power pumping plant, can provide power to two thickening machines, be greatly saved electric power resource, improve the utilization rate of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation thickening production line of a kind of no-dig technique drilling rod of the present invention.
In figure:
1, the first thickening machine；2, the second thickening machine；3, hydraulic power pumping plant；4, three-way diverter valve.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention.It is understood that embodiment described herein is used only for explaining the present invention, but not limitation of the invention.
Refer to shown in Fig. 1, Fig. 1 is the structural representation thickening production line of a kind of no-dig technique drilling rod of the present invention.
nullIn the present embodiment，A kind of thickening production line of no-dig technique drilling rod，Including hydraulic power pumping plant 3、For the first thickening machine 1 that termination, no-dig technique drilling rod one end is thickeied and the second thickening machine 2 for no-dig technique drilling rod other end termination is thickeied，The flowline of described hydraulic power pumping plant 3 is provided with three-way diverter valve 4，Described three-way diverter valve 4 is electromagnetic valve，And three-way diverter valve 4 is by controller control，The oil-in A of three-way diverter valve 4 is connected with the flowline of hydraulic power pumping plant 3，And the first hydraulic cylinder of the first oil-out B of three-way diverter valve 4 and the first thickening machine 1 is connected，Second oil-out C of three-way diverter valve 4 and the second hydraulic cylinder of the second thickening machine 2 are connected，Described first thickening machine 1 is provided with the first photoelectric sensor for detecting workpiece，Described first photoelectric sensor is electrically connected with controller，Described second thickening machine 2 is provided with the second photoelectric sensor for detecting workpiece，Described second photoelectric sensor is electrically connected with controller.
During work, no-dig technique drilling rod is placed in the first thickening machine 1, first photoelectric sensor detects no-dig technique drilling rod, signal is passed to controller, controller controls three-way diverter valve 4, the oil-in A and the first oil-out B that make three-way diverter valve 4 are connected, hydraulic power pumping plant 3 provides power for the first thickening machine 1, one end of no-dig technique drilling rod is processed, then, after no-dig technique drilling rod one end machines, mobile to the second thickening machine 2, second photoelectric sensor detects no-dig technique drilling rod, signal is passed to controller, controller controls three-way diverter valve 4 and commutates, the oil-in A and the second oil-out C that make three-way diverter valve 4 are connected, hydraulic power pumping plant 3 provides power for the second thickening machine 2, the other end of no-dig technique drilling rod is processed.
Above example simply elaborates ultimate principle and the characteristic of the present invention; the present invention is not limited by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. the thickening production line of a no-dig technique drilling rod, including hydraulic power pumping plant, for the first thickening machine that termination, no-dig technique drilling rod one end is thickeied and the second thickening machine for no-dig technique drilling rod other end termination is thickeied, it is characterized in that: the flowline of described hydraulic power pumping plant is provided with three-way diverter valve, described three-way diverter valve is by controller control, the oil-in of three-way diverter valve is connected with the flowline of hydraulic power pumping plant, and the first hydraulic cylinder of the first oil-out of three-way diverter valve and the first thickening machine is connected, second oil-out of three-way diverter valve and the second hydraulic cylinder of the second thickening machine are connected.
2. the thickening production line of a kind of no-dig technique drilling rod according to claim 1, it is characterised in that: described three-way diverter valve is electromagnetic valve.
3. the thickening production line of a kind of no-dig technique drilling rod according to claim 1, it is characterized in that: described first thickening machine is provided with the first photoelectric sensor for detecting workpiece, described first photoelectric sensor is electrically connected with controller, being provided with the second photoelectric sensor for detecting workpiece on described second thickening machine, described second photoelectric sensor is electrically connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256823.XA CN105736494B (en) | 2016-04-22 | 2016-04-22 | A kind of thickening production line of no-dig technique drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256823.XA CN105736494B (en) | 2016-04-22 | 2016-04-22 | A kind of thickening production line of no-dig technique drilling rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105736494A true CN105736494A (en) | 2016-07-06 |
| CN105736494B CN105736494B (en) | 2018-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610256823.XA Active CN105736494B (en) | 2016-04-22 | 2016-04-22 | A kind of thickening production line of no-dig technique drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736494B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0381361A1 (en) * | 1989-02-01 | 1990-08-08 | Woodward Governor Company | Multiplex control systems |
| US6186045B1 (en) * | 1998-12-07 | 2001-02-13 | Woodward Governor Company | Latching valve and a multiplexed hydraulic control system utilizing same |
| CN100484746C (en) * | 2006-12-26 | 2009-05-06 | 西安重型机械研究所 | Hydraulic press for thickening drill pipe without excavation |
| CN102009116A (en) * | 2009-09-07 | 2011-04-13 | 江阴兴鼎石油管具有限公司 | Production device for thickening drill rod for three times |
| JP4927600B2 (en) * | 2007-02-28 | 2012-05-09 | 株式会社いうら | Shaft enlargement processing method |
| CN204526237U (en) * | 2015-01-20 | 2015-08-05 | 徐州达一锻压设备有限公司 | Open side type end upsetting hydraulic press |
| CN105436374A (en) * | 2015-12-01 | 2016-03-30 | 中国重型机械研究院股份公司 | Overall thickening equipment for heavy weight drill rod pipe end |
| CN205639123U (en) * | 2016-04-22 | 2016-10-12 | 无锡双马钻探工具有限公司 | Trenchless drill rod's thickening production line |
-
2016
- 2016-04-22 CN CN201610256823.XA patent/CN105736494B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0381361A1 (en) * | 1989-02-01 | 1990-08-08 | Woodward Governor Company | Multiplex control systems |
| US6186045B1 (en) * | 1998-12-07 | 2001-02-13 | Woodward Governor Company | Latching valve and a multiplexed hydraulic control system utilizing same |
| CN100484746C (en) * | 2006-12-26 | 2009-05-06 | 西安重型机械研究所 | Hydraulic press for thickening drill pipe without excavation |
| JP4927600B2 (en) * | 2007-02-28 | 2012-05-09 | 株式会社いうら | Shaft enlargement processing method |
| CN102009116A (en) * | 2009-09-07 | 2011-04-13 | 江阴兴鼎石油管具有限公司 | Production device for thickening drill rod for three times |
| CN204526237U (en) * | 2015-01-20 | 2015-08-05 | 徐州达一锻压设备有限公司 | Open side type end upsetting hydraulic press |
| CN105436374A (en) * | 2015-12-01 | 2016-03-30 | 中国重型机械研究院股份公司 | Overall thickening equipment for heavy weight drill rod pipe end |
| CN205639123U (en) * | 2016-04-22 | 2016-10-12 | 无锡双马钻探工具有限公司 | Trenchless drill rod's thickening production line |
Non-Patent Citations (2)
| Title |
|---|
| 李小彦等: "外加厚油管喂料控制方式研究", 《硅谷》 * |
| 雷刚等: "油管加厚生产线常见运行故障分析及解决方案", 《重型机械》 * |
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| Publication number | Publication date |
|---|---|
| CN105736494B (en) | 2018-10-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Trenchless drill rod thickening production line Effective date of registration: 20191121 Granted publication date: 20181016 Pledgee: China Merchants Bank Limited by Share Ltd Wuxi branch Pledgor: WUXI DOUBLE HORSE DRILLING TOOLS CO., LTD. Registration number: Y2019990000556 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |