CN201650258U - Intelligent deep-hole drill carriage control device - Google Patents
Intelligent deep-hole drill carriage control device Download PDFInfo
- Publication number
- CN201650258U CN201650258U CN201020119186XU CN201020119186U CN201650258U CN 201650258 U CN201650258 U CN 201650258U CN 201020119186X U CN201020119186X U CN 201020119186XU CN 201020119186 U CN201020119186 U CN 201020119186U CN 201650258 U CN201650258 U CN 201650258U
- Authority
- CN
- China
- Prior art keywords
- control device
- gas
- plc module
- monitoring module
- drill carriage
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a control device used for coal mine underground equipment, in particular to an intelligent deep-hole drill carriage control device, which comprises a PLC module. A signal input portion of the PLC module is respectively connected with a gas sensor and a torque and rotational speed sensor through a gas monitoring module and a load monitoring module, and an executive instruction output portion of the PLC module is connected with a drill motor through an alternating-current frequency converter. The control device can meet the use requirement of safe and highly efficient ultra-deep hole drilling in a coal bed with high gas and high ground pressure. Besides, the control device can automatically and steplessly regulate the speed of the drill motor of a drill carriage according to work load, not only improve working efficiency and reduce energy consumption, but also simultaneously ensure improvement of the working conditions of a drilling machine and a drilling rod, prolong the service life of the drilling machine and the drilling rod, can automatically increase torque and decrease rotational speed when the concentration of underground gas is increased and a small number of spray orifices are generated, and can automatically pause work of the drill motor when the concentration of the gas is out of limit, or large spray orifices are generated, thereby greatly improving operating safety.
Description
Technical field
The utility model relates to a kind of control device that is used for the colliery underground equipment, specifically is a kind of intelligent control device for deep hole drill carriage.
Background technology
The existing deep hole drill car that is used for down-hole coal excavation mainly contains two classes: a class adopts hydraulic-driven, and the passing ratio valve is realized stepless speed regulation, but power output is less, and the slewing equipment volume is big, presses in the coal seam on high gas highland and can not satisfy the requirement of beating superdeep holes; Another kind of is directly to adopt motor-driven, but can not stepless speed regulation, and easy bit freezing in the drilling process is pressed can not satisfy in the coal seam on high gas highland and played the superdeep holes requirement.In addition, it is low that the control system of existing deep hole drill car also exists drilling efficiency, and defectives such as poor stability can not change rig speed according to the variation of gas density, when spray orifice takes place, can not adjust drilling speed automatically, realize safety in production.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of can stepless speed regulation, the requirement that can satisfy big power output, working security is good, efficient is high intelligent control device for deep hole drill carriage.
Intelligent control device for deep hole drill carriage of the present utility model includes a PLC module, the stimulus part of PLC module is connected with torque rotary speed sensor with firedamp sensor with the load monitoring module through the gas-monitoring module respectively, and the execution command output of PLC module is connected with the rig motor through AC converter.
Described PLC module, gas-monitoring module, load monitoring module and AC converter are installed in the explosion-proof shell, and described torque rotary speed sensor is installed on the rig motor, and heat abstractor also is installed on the described explosion-proof shell.
Described PLC module also is connected with and is used for the control button of input control order.
The utility model can satisfy on high gas highland presses safe and efficient instructions for use of beating superdeep holes in the coal seam.On the one hand, it can bore motor to drill carriage according to operating load carry out automatic stepless speed-regulating, not only improved operating efficiency, reduced energy consumption, has also guaranteed to improve the condition of work of rig, drilling rod simultaneously, has improved its application life; On the other hand, when fire damp concentration increases, and when a small amount of spray orifice takes place, can increase torque automatically and reduce rotating speed, and can be when gas density transfinites or big spray orifice takes place, automatic pause rig machine operation have improved the safety of operation greatly.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model;
Fig. 2 is the structural representation of the utility model embodiment.
The specific embodiment
As shown in the figure, this intelligent control device for deep hole drill carriage course of work is:
By firedamp sensor 1 detected gas concentration is become current signal and give gas-monitoring module 3, gas-monitoring module 3 detects gas density, through computing and fuzzy discrimination, send instruction and give PLC module 5, convert AC converter 6 and work signal to by PLC module 5 again, 7 work of control rig motor.Can when increase, load increase torque automatically and reduce rotating speed; When load reduces, reduce torque and rev up automatically.
By torque rotary speed sensor 2 detected load value is become current signal and give load monitoring module 4, after load monitoring module 4 detects torque rotary speed, through computing and fuzzy discrimination, send instruction and give PLC module 5, convert AC converter 6 work signals to by it again, 7 work of control rig motor.Can increase in gas density, and when a small amount of spray orifice takes place, send signal by gas-monitoring module 3 and PLC module 5 and give AC converter 6, increase torque automatically and reduce rotating speed; When gas density transfinites or big spray orifice takes place, suspend the rig machine operation.
PLC module 5, gas-monitoring module 3, load monitoring module 4 and AC converter 6 are installed in the explosion-proof shell 8, and heat abstractor also is installed on the explosion-proof shell.Torque rotary speed sensor 2 is installed on the rig motor 7.
Claims (3)
1. intelligent control device for deep hole drill carriage, it is characterized in that: it includes a PLC module, the stimulus part of PLC module is connected with torque rotary speed sensor with firedamp sensor with the load monitoring module through the gas-monitoring module respectively, and the execution command output of PLC module is connected with the rig motor through AC converter.
2. intelligent control device for deep hole drill carriage according to claim 1, it is characterized in that: PLC module, gas-monitoring module, load monitoring module and AC converter are installed in the explosion-proof shell, described torque rotary speed sensor is installed on the rig motor, and heat abstractor also is installed on the described explosion-proof shell.
3. according to claim 1 or 2 described intelligent control device for deep hole drill carriage, it is characterized in that: described PLC module also is connected with and is used for the control button of input control order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020119186XU CN201650258U (en) | 2010-02-26 | 2010-02-26 | Intelligent deep-hole drill carriage control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020119186XU CN201650258U (en) | 2010-02-26 | 2010-02-26 | Intelligent deep-hole drill carriage control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650258U true CN201650258U (en) | 2010-11-24 |
Family
ID=43115492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020119186XU Expired - Fee Related CN201650258U (en) | 2010-02-26 | 2010-02-26 | Intelligent deep-hole drill carriage control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806209A (en) * | 2010-02-26 | 2010-08-18 | 江苏通华电力设备有限公司 | Intelligent control device for deep hole drill carriage |
| WO2013037110A1 (en) * | 2011-09-14 | 2013-03-21 | 长沙中联重工科技发展股份有限公司 | Protecting method and controller for rotary drilling rig, protecting system and rotary drilling rig |
| CN104196448A (en) * | 2014-08-04 | 2014-12-10 | 江西华煤重装有限公司 | Intelligent on-line deep hole drill carriage for coal mine |
-
2010
- 2010-02-26 CN CN201020119186XU patent/CN201650258U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806209A (en) * | 2010-02-26 | 2010-08-18 | 江苏通华电力设备有限公司 | Intelligent control device for deep hole drill carriage |
| WO2013037110A1 (en) * | 2011-09-14 | 2013-03-21 | 长沙中联重工科技发展股份有限公司 | Protecting method and controller for rotary drilling rig, protecting system and rotary drilling rig |
| CN104196448A (en) * | 2014-08-04 | 2014-12-10 | 江西华煤重装有限公司 | Intelligent on-line deep hole drill carriage for coal mine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203257353U (en) | Novel pressure control drilled well system | |
| CN103711431B (en) | A kind of for geology core exploration variable-frequency electric drive top drive formula rock-core borer | |
| CN201650258U (en) | Intelligent deep-hole drill carriage control device | |
| CN208619156U (en) | Mine gas drilling is grouped extraction pipe-line system | |
| CN204163664U (en) | Long-spiral drilling machine | |
| CN206957683U (en) | A kind of coal seam pressure relief and permeability improvement system | |
| CN203223215U (en) | High-efficiency automatic control system of drilling machine | |
| CN103410435A (en) | High-speed electric drive top driver used for deep hole coring | |
| CN101806209A (en) | Intelligent control device for deep hole drill carriage | |
| CN203488091U (en) | High-speed electrically driven top drive for deep-hole coring | |
| CN204877433U (en) | Intelligence rock rig control system | |
| CN202391406U (en) | Testing apparatus for simulating pressurized operation | |
| CN202628092U (en) | Control system for cutting device of driving anchor machine | |
| CN204327395U (en) | hydraulic pulse oscillating motor | |
| CN101012756A (en) | Method for increasing gas exhaustion of coal mine bed by hole drilling | |
| CN203612856U (en) | Special control system based on high-efficiency intelligent safe petroleum drilling winch system | |
| CN203201461U (en) | Pneumatic anchor drilling machine for coal mine | |
| CN202520228U (en) | Integrated concentric overburden drilling tool | |
| CN204002537U (en) | A kind of frequency conversion electric rock drill | |
| CN205895222U (en) | Wireless remote control engineering drilling machine | |
| CN204476388U (en) | The anti-hypervelocity electric-control system of revolution of non-excavation pipe-laying drilling rig | |
| CN204003331U (en) | A kind of novel air compressor energy saving device | |
| CN202531020U (en) | Long earth auger using hydraulic main hoist | |
| CN203978271U (en) | A kind of intelligent pneumatic power top jumbolter that can automatically regulate thrust force | |
| CN202970679U (en) | Load feedback control system for hydraulic drilling rig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110226 |