CN203638641U - Controlling device for intrinsic safety belt conveyor - Google Patents
Controlling device for intrinsic safety belt conveyor Download PDFInfo
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- CN203638641U CN203638641U CN201320714936.1U CN201320714936U CN203638641U CN 203638641 U CN203638641 U CN 203638641U CN 201320714936 U CN201320714936 U CN 201320714936U CN 203638641 U CN203638641 U CN 203638641U
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Abstract
The utility model discloses a controlling device for an intrinsic safety belt conveyor. The controlling device consists of a control center host computer, an embedded intrinsic safety controller, a driving controller, a plurality of electrical locking switches and a plurality of remote I/O modules, wherein the control center host computer and the embedded intrinsic safety controller are connected via the industrial ethernet; the embedded intrinsic safety controller comprises a main control module, a sudden stop module, a voice module, a video module and a human-computer interaction module, the voice module further comprises a host module and an extension module, and the human-computer interaction module further comprises a display screen, a mouse and a touch screen; a sudden stop button is arranged on the embedded intrinsic safety controller; the driving controller comprises a power source and a remote I/O module; each electrical locking switch comprises an upper stroke switch, a lower stroke switch and a single processing circuit, and a plurality of electrical locking switches and a plurality of remote I/O modules are respectively connected via CAN buses. The controlling device has the advantages of low energy consumption, convenience in control, simplicity in mounting and convenience in operation.
Description
Technical field
The utility model relates to a kind of control setup of intrinsic safety type belt conveyer.
Background technology
Along with the quick raising of bargh of China production automation level, the control system of belt conveyer is able to the extensive employing in coal mine operation.Traditional belt conveyer has following defect: the control system of conventional belt conveyer needs personnel to debug by Special programming or hardware platform in down-hole, and this has brought great inconvenience to mine down-hole operation; Traditional belt conveyer does not have intrinsic safety; The power supply of the control system of conventional belt conveyer and I/O interface do not mate with the interface of various intrinsic safety type sensors, need additional signal isolator when connection, have increased use cost and technical risk, have also reduced the stability of control system simultaneously; Self does not support Presentation Function the control system of conventional belt conveyer, need external HMI equipment, and general HMI equipment is not all intrinsic safety type product, under coal mine, uses potential safety hazard.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of control setup of intrinsic safety type belt conveyer, and this control setup is located at down-hole, the load-transfer device top of belt conveyer, this control setup is mainly by control center's upper computer, embedded intrinsic safety controller, driving governor, some electric blocking switches and some remote I/O modules composition, described control center's upper computer is connected by Industrial Ethernet with embedded intrinsic safety controller, and described embedded intrinsic safety controller comprises main control module, suddenly stop module, voice module, video module, human-computer interaction module, described voice module comprises again host module, extension set module, described human-computer interaction module comprises again read-out, mouse, touch-screen, described embedded intrinsic safety controller is provided with scram button, and described driving governor comprises power supply and a remote I/O module, and described electric blocking switch comprises upper stroke switch, lower stroke switch, signal processing circuit, some described electric blocking switches are connected by CAN bus respectively with some remote I/O modules, and described load-transfer device is also provided with pressure sensor.
Further improvement of the utility model is, the pxa901 treater of described main control module employing Inter.
Further improvement of the utility model is also, described control actuator comprises four road intrinsic safety electric sources, comprising two-way 16V and two-way 18V.
The beneficial effects of the utility model are:
1) the utility model is embedded equipment, has advantages of low energy consumption, and convenient control, installs simple and easy, easy to operate.
2) embedded intrinsic safety controller of the present utility model, without the intervention of computer and Programmer, is easily realized man-machine interaction, greatly improves alerting ability and the reliability of control setup.
3) the utility model is reasonable in design, and working stability is efficient, has solved the problems such as the heaviness that control system that bargh uses exists is loaded down with trivial details, safety is low, efficiency is low.
Brief description of the drawings
Fig. 1 is structure composition schematic diagram of the present utility model.
Wherein, 1-control center upper computer, the embedded intrinsic safety controller of 2-, 21-main control module, the anxious module, 23-voice module of stopping of 22-, 231-host module, 232-extension set module, 24-video module, 25-human-computer interaction module, 251-read-out, 252-mouse, 253-touch-screen, 26-scram button, 3-driving governor, 31-power supply, 4-electric blocking switch, 41-upper stroke switch, 42-lower stroke switch, 43-signal processing circuit, 5-pressure sensor, 6-remote I/O module, 7-Industrial Ethernet, 8-CAN bus.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail, so that technical solutions of the utility model are easier to understand, grasp.
As shown in Figure 1, the control setup of intrinsic safety type belt conveyer of the present utility model, this control setup is located at down-hole, load-transfer device 10 tops of belt conveyer, this control setup is mainly by control center's upper computer 1, embedded intrinsic safety controller 2, driving governor 3, some electric blocking switches 4 and some remote I/O modules 6 form, and described control center's upper computer 1 is connected by Industrial Ethernet 7 with embedded intrinsic safety controller 2, and described embedded intrinsic safety controller 2 comprises main control module 21, suddenly stop module 22, voice module 23, video module 24, human-computer interaction module 25, described voice module 23 comprises again host module 231, extension set module 232, described human-computer interaction module 25 comprises again read-out 251, mouse 252, touch-screen 253, described embedded intrinsic safety controller 2 is provided with scram button 26, and described driving governor 3 comprises power supply 31 and a remote I/O module 6, and described electric blocking switch 4 comprises upper stroke switch 41, lower stroke switch 42, signal processing circuit 43, some described electric blocking switches 4 are connected by CAN bus 8 respectively with some remote I/O modules 6, and described load-transfer device 10 is also provided with pressure sensor 5.
Described main control module 21 adopts the pxa901 treater of Inter, there is 312MHz dominant frequency, inner integrated Window s CE 5.0 service platforms, adopt Embedded Visual C++4.0 language design Control System of Belt Conveyer program, realize human-computer interaction function.
Described voice module 23, the voice call along the line of conveyer stroke and audio alert, be made up of host module 231 and extension set module 232.Wherein, host module 231 is arranged on embedded intrinsic safety controller 2, and it is along the line that extension set module 232 is distributed in belt conveyer stroke.
Described video module 24, gathers real time operation image along the line in belt conveyer production process, uploads embedded intrinsic safety controller 2 by data bus, and for scientific and reasonable arranging production, breakdown repair, downhole rescuing improves accurate information;
Described urgency is stopped module 22, when emergent stop signal detected, control belt conveyer emergency engine kill, this type of emergency engine kill mainly contains following three kinds of situations: in the time being placed in scram button 26 on the embedded intrinsic safety controller 2 of belt conveyer and manually being pressed, main control module 21 is received emergent stop signal and is notified and stop module, controls belt conveyer and forces to stop; When embedded intrinsic safety controller 2 master control masterplates 21 detect while having the emergent stop signal that stroke latch switch along the line sends on data bus, can start corresponding urgency and arrhea journey; Directly send emergent stop signal to underground conveyor controller by ground control center by upper computer, carry out emergency engine kill.
Described human-computer interaction module 25 mainly comprises read-out 251, mouse 252, touch-screen 253, is used for realizing Data Enter, duty parameter demonstration etc.
Described control actuator 3 comprises four road intrinsic safety electric sources, comprising two-way 16V and two-way 18V.Described driving governor 3, as the absolute main body of system, is made up of remote I/O module 6 and power supply 31 two parts; Control actuator 3 Si road intrinsic safety electric sources, wherein the two-way intrinsic safety electric source of 16 V is powered to master control masterplate 21, human-computer interaction module 25 for embedded intrinsic safety controller 2; In two-way 18 V intrinsic safety electric sources, a road powers to specially embedded intrinsic safety controller 2, voice module 23 with video module 24, and another road is that remote I/O module 6, the urgency of embedded controller 3 is stopped the power supply such as module 22, electric blocking switch 4.
Described driving governor 3 has been realized power supply function, for many latch switches, remote I/O module 6 on embedded intrinsic safety controller 2 and control bus in system are powered; In driving governor 3, be provided with a remote I/O module 6, this module is connected by CAN bus with the multiple non-intrinsic safety equipment on belt conveyer, after receiving the instruction from intrusive mood intrinsic safety controller 2, remote I/O module 6 just touches the control loop of non-intrinsic safety equipment, complete the control to equipment start-stop state, the working status parameter of non-numerous conveyers intrinsic safety equipment is uploaded to system bus simultaneously.
Described remote I/O module 6 is responsible for carrying out the various control commands of Control System of Belt Conveyer; The conveyer floor data information that sensor is collected is uploaded CAN bus 8 through input port, receives the descending control command of CAN bus 8 simultaneously, is dispensed to the action of the electric valve of corresponding delivery port control convenience.
Described electric blocking switch 4 is made up of upper stroke switch 41, lower stroke switch 42 and signal processing circuit 43, its function is equivalent to a special remote I/O module, the stroke signal that when work, signal processing circuit 43 collects sensor 5, feed back to embedded intrinsic safety controller 2 by CAN bus 8, the action by it to electric blocking switch 4 judges.
Finally it should be noted that obviously, those skilled in the art can carry out various changes and distortion and not depart from spirit and scope of the present utility model this patent.Like this, if within these amendments of this patent and distortion belong to the scope of this patent claim and equivalent technologies thereof, this patent is also intended to comprise these changes and distortion.
Claims (3)
1. the control setup of an intrinsic safety type belt conveyer, it is characterized in that, this control setup is located at down-hole, load-transfer device (10) top of belt conveyer, this control setup is mainly by control center's upper computer (1), embedded intrinsic safety controller (2), driving governor (3), some electric blocking switches (4) and some remote I/O modules (6) composition, described control center's upper computer (1) is connected by Industrial Ethernet (7) with embedded intrinsic safety controller (2), described embedded intrinsic safety controller (2) comprises main control module (21), suddenly stop module (22), voice module (23), video module (24), human-computer interaction module (25), described voice module (23) comprises again host module (231), extension set module (232), described human-computer interaction module (25) comprises again read-out (251), mouse (252), touch-screen (253), described embedded intrinsic safety controller (2) is provided with scram button (26), described driving governor (3) comprises power supply (31) and a remote I/O module (6), described electric blocking switch (4) comprises upper stroke switch (41), lower stroke switch (42), signal processing circuit (43), some described electric blocking switches (4) are connected by CAN bus (8) respectively with some remote I/O modules (6), described load-transfer device (10) is also provided with pressure sensor (5).
2. the control setup of intrinsic safety type belt conveyer according to claim 1, is characterized in that, described main control module (21) adopts the pxa901 treater of Inter.
3. the control setup of intrinsic safety type belt conveyer according to claim 1, is characterized in that, described control actuator (3) comprises four road intrinsic safety electric sources, comprising two-way 16V and two-way 18V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714936.1U CN203638641U (en) | 2013-11-14 | 2013-11-14 | Controlling device for intrinsic safety belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714936.1U CN203638641U (en) | 2013-11-14 | 2013-11-14 | Controlling device for intrinsic safety belt conveyor |
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| Publication Number | Publication Date |
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| CN203638641U true CN203638641U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320714936.1U Expired - Fee Related CN203638641U (en) | 2013-11-14 | 2013-11-14 | Controlling device for intrinsic safety belt conveyor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108958067A (en) * | 2017-05-22 | 2018-12-07 | 太仓澄天机械有限公司 | A kind of screw conveyor intelligent total management method |
-
2013
- 2013-11-14 CN CN201320714936.1U patent/CN203638641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108958067A (en) * | 2017-05-22 | 2018-12-07 | 太仓澄天机械有限公司 | A kind of screw conveyor intelligent total management method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20161114 |