CN203246826U - Soft start mining belt conveyor - Google Patents
Soft start mining belt conveyor Download PDFInfo
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- CN203246826U CN203246826U CN 201320210373 CN201320210373U CN203246826U CN 203246826 U CN203246826 U CN 203246826U CN 201320210373 CN201320210373 CN 201320210373 CN 201320210373 U CN201320210373 U CN 201320210373U CN 203246826 U CN203246826 U CN 203246826U
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Abstract
The utility model provides a soft start mining belt conveyor. The soft start mining belt conveyor comprises a belt conveyor centralized control system, a belt main motor high-voltage switch cabinet, a belt brake, an oil pump motor, a cooling fan, a hydraulic coupler, an on-site control cabinet and a PLC. The PLC collects detection signals and outputs control signals through the on-site control cabinet, and through the PLC, the on-site control cabinet receives control commands of the belt conveyor centralized control system and transmits the operating states of the hydraulic coupler to the belt conveyor centralized control system in real time. The soft start mining belt conveyor has the advantages that soft start of the soft start mining belt conveyor is achieved, impact to mechanical parts of the soft start mining belt conveyor is reduced, and automatic shutdown caused by overcurrent protection of the motor during heavy load start is avoided; besides, the soft start mining belt conveyor can be started independently, and a good standby operating mode is provided for the soft start mining belt conveyor.
Description
Technical field
The utility model relates to belt transporter, particularly a kind of soft start mining belt conveyer.
Background technology
The operation of traditional belt transporter is on the spot start-stop car of unit, can not the collection control of realization system.This requires extremely inadaptable to system's collection control of producing continuous progress.Simultaneously, traditional belt transporter is not considered the current supply circuit to hydraulic coupler, Oil pump electrical machinery and cooling blower power supply, and can not satisfy hydraulic coupler self to the requirement of further important protection.
The utility model content
The purpose of this utility model is the defects that overcomes prior art; a kind of soft start mining belt conveyer is provided; can realize the soft start of belt transporter; to reduce the impact to the belt transporter mechanics; avoid simultaneously heavy load starting over current of motor protection automatic train stop; and can independently open belt transporter, for belt transporter provides a kind of good standby operation mode.
For achieving the above object, the soft start mining belt conveyer that the utility model provides, comprise the belt feeder centralized control system, belt master motor high-tension switch cabinet, belt brake, Oil pump electrical machinery, cooling blower and at least one hydraulic coupler, hydraulic coupler comprises electromagnetic valve, flow valve, oil temperature sensor and oil pressure sensor, also comprise on-site control and a PLC, on-site control links to each other with the belt feeder centralized control system by PLC, the electromagnetic valve of hydraulic coupler, flow valve, oil temperature sensor and oil pressure sensor and belt master motor high-tension switch cabinet, belt brake, Oil pump electrical machinery links to each other with on-site control respectively with cooling blower, and PLC finishes the output of the data acquisition and controlling signal of detection signal by on-site control; Control on the spot by PLC and receive the control command of belt feeder centralized control system and the running state of hydraulic coupler is sent to the belt feeder centralized control system in real time.
The utility model soft start mining belt conveyer, the detection signal of wherein said on-site control collection has: cooling blower run signal, Oil pump electrical machinery run signal, belt master motor high-tension switch cabinet run signal, oil temperature sensor signal and oil pressure sensor signal, the control signal of on-site control output has: electromagnetic valve start stop signal, flow valve aperture signal, oil pump start stop signal, blower fan start stop signal and belt master motor high-tension switch cabinet start stop signal.
The utility model soft start mining belt conveyer, the signal that wherein said PLC and belt feeder centralized control system transmit mutually has: the detection signal of oil temperature sensor and oil pressure sensor, hydraulic coupler run signal, hydraulic coupler breakdown signal, hydraulic coupler is long-range and on the spot state of a control signal and hydraulic coupler start stop signal.
The utility model soft start mining belt conveyer, wherein said PLC are provided with 16 DI modules, 8 DO modules, 2 AO modules and control button.
The utility model soft start mining belt conveyer, wherein said PLC are provided with 32 DI modules, 8 DO modules, 4 AO modules and control button.
Advantage and the good effect of the utility model soft start mining belt conveyer are: owing to be provided with hydraulic coupler electric cabinet and PLC; realized the soft start of belt transporter; reduced the impact to the belt transporter mechanics; avoided simultaneously heavy load starting over current of motor protection automatic train stop; and can independently open belt transporter, for belt transporter provides a kind of good standby operation mode.
Describe the technical scheme of the soft start mining belt conveyer that the utility model provides in detail below in conjunction with embodiment.
Description of drawings
Fig. 1 is the system block diagram of the utility model soft start mining belt conveyer;
Fig. 2 is the control flow chart of the utility model soft start mining belt conveyer.
The specific embodiment
With reference to Fig. 1, the soft start mining belt conveyer that the utility model provides comprises belt feeder centralized control system 1, belt master motor high-tension switch cabinet 5, belt brake 6, Oil pump electrical machinery 3, cooling blower 2, hydraulic coupler 7, on-site control 4 and a PLC.Wherein, hydraulic coupler 7 comprises electromagnetic valve, flow valve, oil temperature sensor and oil pressure sensor.On-site control 4 links to each other with belt feeder centralized control system 1 by PLC, and the electromagnetic valve of hydraulic coupler 7, flow valve, oil temperature sensor and oil pressure sensor and belt master motor high-tension switch cabinet, belt brake 6, Oil pump electrical machinery 3 and cooling blower 2 link to each other with on-site control 4 respectively.
PLC finishes the output of the data acquisition and controlling signal of detection signal by on-site control 4.
The detection signal that on-site control 4 gathers has: cooling blower 2 run signal, Oil pump electrical machinery 3 run signal, belt master motor high-tension switch cabinet 5 run signal, oil temperature sensor signal and oil pressure sensor signal, the control signal of on-site control 4 outputs has: electromagnetic valve start stop signal, flow valve aperture signal, oil pump start stop signal, blower fan start stop signal and belt master motor high-tension switch cabinet 5 start stop signals.
Control on the spot by PLC and receive the control command of belt feeder centralized control system 1 and the running state of hydraulic coupler 7 is sent to belt feeder centralized control system 1 in real time.
PLC and belt feeder the centralized control system 1 mutually signal of transmission have: the detection signal of oil temperature sensor and oil pressure sensor, hydraulic coupler 7 run signal, hydraulic coupler 7 breakdown signals, hydraulic coupler 7 long-range and on the spot state of a control signal and hydraulic coupler 7 start stop signals.
In the embodiment of the utility model soft start mining belt conveyer, a PLC is set, PLC is provided with 16 DI modules, 8 DO modules, 2 AO modules and control button.
In another embodiment of the utility model soft start mining belt conveyer, two PLC are set, PLC is provided with 32 DI modules, 8 DO modules, 4 AO modules and control button.
The utility model soft start mining belt conveyer under mode on the spot, by control button can the realization order start stop operation successively; Under remote mode, receive the signal start stop operation of belt feeder centralized control system 1.
Automatically start:
1) receive the main motor Contactor Starting signal of belt master motor high-tension switch cabinet 5 after, open simultaneously Oil pump electrical machinery 3 and cooling blower 2.
2) time-delay was sent out the 4ma control signal to flow valve after 3 seconds, reached 20ma after 60 seconds.The flow valve pointer is begun to 12 position movements by 9 positions.
3) delayed time again 12 seconds after opens solenoid valve, this moment flow valve pointer movement to 10 position.
4) amount to 12 positions of flow valve pointer arrival after 60 seconds, soft start finishes.
Automatically stop:
1) receive the main motor contactless switch stop signal of belt master motor high-tension switch cabinet 5 after, close simultaneously flow valve and electromagnetic valve.
2) time-delay was closed Oil pump electrical machinery 3 and cooling blower 2 after 30 seconds.
3) amount to after 60 seconds the flow valve pointer and get back to 9 positions, parking release.
With reference to Fig. 2, PLC starts hydraulic coupler 7 control flows and carries out successively following action:
1, starts cooling blower 2, return breakdown signal such as mal;
2, start Oil pump electrical machinery 3, return breakdown signal such as mal;
3, start electromagnetic valve, return breakdown signal such as mal;
4, start flow valve, reached maximum position, and returned breakdown signal such as mal in 60 seconds;
5, detect oil pressure and whether be higher than setting value, return breakdown signal such as mal;
6, detect oil temperature and whether be higher than setting value, return breakdown signal such as mal;
7, startup is finished.
PLC stops hydraulic coupler 7 and carries out successively following action:
Stop simultaneously Oil pump electrical machinery 3, electromagnetic valve and flow valve;
Time-delay stops cooling blower 2.
Manually boot:
1, starts belt brake 6.
2, start belt master motor high-tension switch cabinet 5.
3, start Oil pump electrical machinery and cooling blower 2.
4, adjust flow valve control electric current, be added to maximum after 60 seconds.
5,15 opens solenoid valve after Oil pump electrical machinery starts.
Manually stop:
1, power failure magnet valve, flow valve and Oil pump electrical machinery 3.
2, stop belt master motor high-tension switch cabinet 5.
3, stop belt brake 6.
4, stop cooling blower 2.
The utility model soft start mining belt conveyer is provided with following protection: the high protection of hydraulic coupler oil temperature, the high protection of hydraulic coupler oil pressure and Oil pump electrical machinery starting protection.
Embodiment recited above is described preferred implementation of the present utility model, is not that design of the present utility model and scope are limited.Under the prerequisite that does not break away from the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (5)
1. soft start mining belt conveyer, comprise belt feeder centralized control system (1), belt master motor high-tension switch cabinet (5), belt brake (6), Oil pump electrical machinery (3), cooling blower (2) and at least one hydraulic coupler (7), described hydraulic coupler (7) comprises electromagnetic valve, flow valve, oil temperature sensor and oil pressure sensor, it is characterized in that: also comprise on-site control (4) and a PLC, described on-site control (4) links to each other with described belt feeder centralized control system (1) by described PLC, the electromagnetic valve of described hydraulic coupler (7), flow valve, oil temperature sensor and oil pressure sensor and described belt master motor high-tension switch cabinet (5), belt brake (6), Oil pump electrical machinery (3) links to each other with described on-site control (4) respectively with cooling blower (2), and described PLC finishes the output of the data acquisition and controlling signal of detection signal by described on-site control (4); Described control on the spot by described PLC receives the control command of described belt feeder centralized control system (1) and the running state of described hydraulic coupler (7) is sent to described belt feeder centralized control system (1) in real time.
2. soft start mining belt conveyer according to claim 1, it is characterized in that: the detection signal that wherein said on-site control (4) gathers has: cooling blower (2) run signal, Oil pump electrical machinery (3) run signal, belt master motor high-tension switch cabinet (5) run signal, oil temperature sensor signal and oil pressure sensor signal, the control signal of described on-site control (4) output has: electromagnetic valve start stop signal, flow valve aperture signal, oil pump start stop signal, blower fan start stop signal and belt master motor high-tension switch cabinet (5) start stop signal.
3. soft start mining belt conveyer according to claim 1 and 2 is characterized in that: wherein said PLC and described belt feeder centralized control system (1) the mutually signal of transmission have: the detection signal of oil temperature sensor and oil pressure sensor, hydraulic coupler (7) run signal, hydraulic coupler (7) breakdown signal, hydraulic coupler (7) is long-range and on the spot state of a control signal and hydraulic coupler (7) start stop signal.
4. soft start mining belt conveyer according to claim 3 is characterized in that: wherein said PLC is provided with 16 DI modules, 8 DO modules, 2 AO modules and control button.
5. soft start mining belt conveyer according to claim 3 is characterized in that: wherein said PLC is provided with 32 DI modules, 8 DO modules, 4 AO modules and control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210373 CN203246826U (en) | 2013-04-24 | 2013-04-24 | Soft start mining belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210373 CN203246826U (en) | 2013-04-24 | 2013-04-24 | Soft start mining belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246826U true CN203246826U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320210373 Expired - Fee Related CN203246826U (en) | 2013-04-24 | 2013-04-24 | Soft start mining belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246826U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181856A (en) * | 2014-09-03 | 2014-12-03 | 山西潞安海通工贸有限公司 | Mining power supply switching system |
| CN104192529A (en) * | 2014-08-12 | 2014-12-10 | 北京天拓四方科技有限公司 | Method for starting and stopping sealing-tape machine |
| CN105523346A (en) * | 2015-12-25 | 2016-04-27 | 中煤科工集团上海有限公司 | Multi-machine balance drive system and method for belt type conveyor based on soft starting device of hydraulic coupler |
| WO2017128825A1 (en) * | 2016-01-26 | 2017-08-03 | 安徽理工大学 | Multistage band transportation multi-touch-screen multi-can-board parallel long-distance centralized control device for coal washery |
| CN115159025A (en) * | 2022-07-18 | 2022-10-11 | 天地(榆林)开采工程技术有限公司 | Control method and device of belt conveyor and belt conveyor |
-
2013
- 2013-04-24 CN CN 201320210373 patent/CN203246826U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192529A (en) * | 2014-08-12 | 2014-12-10 | 北京天拓四方科技有限公司 | Method for starting and stopping sealing-tape machine |
| CN104181856A (en) * | 2014-09-03 | 2014-12-03 | 山西潞安海通工贸有限公司 | Mining power supply switching system |
| CN105523346A (en) * | 2015-12-25 | 2016-04-27 | 中煤科工集团上海有限公司 | Multi-machine balance drive system and method for belt type conveyor based on soft starting device of hydraulic coupler |
| CN105523346B (en) * | 2015-12-25 | 2017-12-29 | 中煤科工集团上海有限公司 | A kind of ribbon conveyer multimachine balance drive systems and method based on fluid-flywheel clutch soft starting device |
| WO2017128825A1 (en) * | 2016-01-26 | 2017-08-03 | 安徽理工大学 | Multistage band transportation multi-touch-screen multi-can-board parallel long-distance centralized control device for coal washery |
| CN115159025A (en) * | 2022-07-18 | 2022-10-11 | 天地(榆林)开采工程技术有限公司 | Control method and device of belt conveyor and belt conveyor |
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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: 20131023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |