CN201915870U - Semi-automatic stem connecting and disassembling mechanism for drill stem of drilling machine - Google Patents
Semi-automatic stem connecting and disassembling mechanism for drill stem of drilling machine Download PDFInfo
- Publication number
- CN201915870U CN201915870U CN201120000463XU CN201120000463U CN201915870U CN 201915870 U CN201915870 U CN 201915870U CN 201120000463X U CN201120000463X U CN 201120000463XU CN 201120000463 U CN201120000463 U CN 201120000463U CN 201915870 U CN201915870 U CN 201915870U
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- stem
- drill
- semi
- disassembling
- unloading
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Abstract
The utility model belongs to the technical field of connection and disassembly of a drill stem of a downhole drill and particularly relates to a semi-automatic stem connecting and disassembling mechanism for a drill stem of a drilling machine. The semi-automatic stem connecting and disassembling mechanism for the drill stem of the drilling machine comprises a rotary head arranged at the upper side of the drill stem, wherein a drill boom is arranged beside the drill stem; the drill boom is provided with a proximity switch for detecting the position of the drill stem in the process of connecting and disassembling the stem; an output end of the proximity switch is connected with an input end of a central processor; the input end of the central processor is also provided with an operation handle; an output end of the central processor is electrically connected with a hydraulic executive component; and the central processor is also electrically connected with a display. The actual problems of labor waste and poor positioning precision in the process of connecting and disassembling the stem are solved. Meanwhile, the semi-automatic stem connecting and disassembling mechanism for the drill stem of the drilling machine is convenient to operate. Positioning data is processed through a liquid crystal display screen and a PLC (Programmable Logic Controller). A plurality of electrical switches do not need to be operated frequently. All the intermediate steps of connecting and disassembling the stem can be completed only by pressing a stem connecting key or a stem disassembling key.
Description
Technical field
The utility model belongs to the connecting and disconnecting drill rod technical field of down-the-hole drill, is specifically related to the semi-automatic linkage of unloading of a kind of borer drill rod.
Background technology
Existing rig is when carrying out operation, drilling rod connect, unload the work that is absolutely necessary, and want during connecting and disconnecting drill rod the repeatable operation electric switch carry out drilling rod location, positive and negative revolution, connect, unload bar, and then hole, because operation is numerous and diverse, and need its position of artificial visually examine during connecting and disconnecting drill rod, when therefore causing operating cost, drilling rod position error and labor strength are all bigger.
Summary of the invention
The purpose of this utility model provides a kind of semi-automatic linkage of unloading, to solve the problem that rig loaded down with trivial details electric operation, positioning accuracy error in the bar process of unloading is big and take a lot of work.
For achieving the above object, the utility model has adopted following technical scheme: the semi-automatic linkage of unloading of a kind of borer drill rod, comprise the swiveling head that is arranged on the drilling rod upside, the side of drilling rod is provided with drill boom, described drill boom be provided with detect the position of drilling rod when unloading bar near switch, output near switch links to each other with the input of central processing unit, the input of central processing unit also is provided with operating grip, the output of central processing unit is electrically connected with hydraulic actuator, and described central processing unit also is electrically connected with display.
The utility model can also be able to further realization by following measure simultaneously:
Described central processing unit is a programmable logic controller, and described programmable logic controller also is the PLC controller.
Described programmable logic controller is the EPEC2024 controller.
Described display is a LCDs.
Describedly be set to 4 near switch.
It is described that downside to drill boom distributes successively from the upside of drill boom near switch.
The beneficial effects of the utility model are: the utility model is equipped with LCDs on the remote-control operation platform of rig, to realize the human-computer dialogue function of data such as hydraulic system pressure, the utility model has been installed 4 positions near switch on the drill boom of rig simultaneously, these 4 positions are detected the position of drilling rod when unloading bar respectively near switch, and the operating position that drilling rod arrives inputed in the PLC controller handle, the executive component of PLC controller controlled hydraulic system is to finish the overall process of the bar of unloading.
Compared to existing hyperbar down-the-hole drill, the utlity model has following advantage:
1, solved the practical problem of taking a lot of work in the bar of unloading, positioning accuracy difference.
2, be convenient to operation, locator data is handled by LCDs and PLC controller, need not operate many electric switches continually, as long as click the extension bar key or unload the bar key and can finish and connect, unload the bar step in the middle of all.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the control system block diagram in the utility model.
The specific embodiment
As shown in Figure 1, rig is provided with kelly mechanism 1, and drilling rod 2, swiveling head 3,4,4 of drill booms be near switch 5, programmable logic controller 6, LCDs 7.
As shown in Figure 1, 2, by being arranged on LCDs 7 on the remote-control operation platform to realize the human-computer dialogue function of data such as hydraulic system pressure; Near switch 5, detected the position of drilling rod 2 when unloading bar by 4 positions on the drill boom 4 that is arranged on rig respectively; The operating position that drilling rod 2 is arrived near switch 5 is input to processing in the programmable logic controller 6, operating personnel operate by 8 pairs of PCL controllers 6 of operating grip, hydraulic actuator 9 in programmable logic controller 6 controlled hydraulic system is to finish the overall process of the bar of unloading.
In sum, the utility model is selected 4 for use near switch 5, and by the rational Application to the LCDs on the operating desk 7, handle with the data that achieves a butt joint, unloads the bar locator data, by hydraulic actuator 9, realized intellectualized operation, finally finish the accurate location of target.
Also do not use this technology on the hyperbar down-the-hole drill at home at present.This semi-automatic linkage mentality of designing of unloading is clear and definite, and the utilization components and parts are few, and it is wide to use the rig type, can be widely used on the equipment that has the hydraulic system rig, to enhancing productivity and reducing engineering cost wide actual application prospect is arranged.
Claims (6)
1. semi-automatic linkage of unloading of borer drill rod, comprise the swiveling head (3) that is arranged on drilling rod (2) upside, it is characterized in that: the side of drilling rod (2) is provided with drill boom (4), described drill boom (4) be provided with detect the position of drilling rod (2) when unloading bar near switch (5), output near switch (5) links to each other with the input of central processing unit, the input of central processing unit also is provided with operating grip, the output of central processing unit is electrically connected with hydraulic actuator, and described central processing unit also is electrically connected with display (7).
2. the semi-automatic linkage of unloading of borer drill rod according to claim 1 is characterized in that: described central processing unit is programmable logic controller (6).
3. the semi-automatic linkage of unloading of borer drill rod according to claim 2 is characterized in that: described programmable logic controller (6) is the EPEC2024 controller.
4. the semi-automatic linkage of unloading of borer drill rod according to claim 1 is characterized in that: described display (7) is a LCDs.
5. the semi-automatic linkage of unloading of borer drill rod according to claim 1 is characterized in that: describedly be set to 4 near switch (5).
6. according to the semi-automatic linkage of unloading of each described borer drill rod of claim 1～5, it is characterized in that: described downside to drill boom (4) distributes successively from the upside of drill boom (4) near switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000463XU CN201915870U (en) | 2011-01-04 | 2011-01-04 | Semi-automatic stem connecting and disassembling mechanism for drill stem of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000463XU CN201915870U (en) | 2011-01-04 | 2011-01-04 | Semi-automatic stem connecting and disassembling mechanism for drill stem of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915870U true CN201915870U (en) | 2011-08-03 |
Family
ID=44415672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120000463XU Expired - Fee Related CN201915870U (en) | 2011-01-04 | 2011-01-04 | Semi-automatic stem connecting and disassembling mechanism for drill stem of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726827A (en) * | 2013-12-30 | 2014-04-16 | 北京市三一重机有限公司 | Drill rod movement control method, device and system |
| CN111502565A (en) * | 2020-04-27 | 2020-08-07 | 湖南创远高新机械有限责任公司 | Automatic rod connecting and disassembling hydraulic control system and drilling machine power head |
| CN115288622A (en) * | 2022-07-05 | 2022-11-04 | 湘潭中天机电有限公司 | Automatic rod receiving and unloading mechanism of rotary drill based on remote control |
-
2011
- 2011-01-04 CN CN201120000463XU patent/CN201915870U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726827A (en) * | 2013-12-30 | 2014-04-16 | 北京市三一重机有限公司 | Drill rod movement control method, device and system |
| CN111502565A (en) * | 2020-04-27 | 2020-08-07 | 湖南创远高新机械有限责任公司 | Automatic rod connecting and disassembling hydraulic control system and drilling machine power head |
| CN111502565B (en) * | 2020-04-27 | 2022-04-08 | 湖南创远高新机械有限责任公司 | Automatic rod connecting and disassembling hydraulic control system and drilling machine power head |
| CN115288622A (en) * | 2022-07-05 | 2022-11-04 | 湘潭中天机电有限公司 | Automatic rod receiving and unloading mechanism of rotary drill based on remote control |
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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: 20110803 Termination date: 20160104 |