CN220367542U - Industrial high-low speed automatic switching control device - Google Patents
Industrial high-low speed automatic switching control device Download PDFInfo
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- CN220367542U CN220367542U CN202322100511.8U CN202322100511U CN220367542U CN 220367542 U CN220367542 U CN 220367542U CN 202322100511 U CN202322100511 U CN 202322100511U CN 220367542 U CN220367542 U CN 220367542U
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- 238000004891 communication Methods 0.000 claims abstract description 5
- 239000000571 coke Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Coke Industry (AREA)
Abstract
The utility model provides an industrial high-low speed automatic switching control device which comprises an address encoder electrically connected with the input end of a first controller, wherein the output end of the first controller is electrically connected with a relay, the relay is electrically connected with the input end of a second controller, the output end of the second controller is electrically connected with a high-low speed control device, the high-low speed control device is electrically connected with a driving motor, and the second controller is also in communication connection with an upper computer. The utility model judges the position of the coke pusher through the address encoder, and then controls the high-voltage frequency converter to output a high-low speed signal to the driving motor of the coke pusher through the second controller, thereby realizing high-low speed operation of the coke pusher, saving material conveying time and obviously improving working efficiency.
Description
Technical Field
The utility model discloses an industrial high-low speed automatic switching control device, and relates to the technical field of material conveying control.
Background
With the update and replacement of industrial equipment, some old equipment cannot meet the requirement of energy conservation and consumption reduction with the advancing pace, but can meet the production requirement, and the equipment of the type can certainly burden the running cost of the equipment of an enterprise if only cut at one time, but cannot keep up with the steps of the industrial age without being replaced. The push Jiao Songliao in the existing old equipment (some old equipment such as various coke-discharging furnaces, converters and the like) cannot realize frequency speed regulation due to the fact that a frequency converter is too old, the push coke feeding can only be carried in a low-speed state, long-distance material conveying needs to consume a certain time, the working efficiency is seriously affected, and the quick operation of the whole process production is not facilitated.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide an industrial high-low speed automatic switching control device, which comprises the following specific technical scheme:
the industrial high-low speed automatic switching control device comprises an address encoder electrically connected with the input end of a first controller, the output end of the first controller is electrically connected with a relay, the relay is electrically connected with the input end of a second controller, the output end of the second controller is electrically connected with a high-low speed control device, the high-low speed control device is electrically connected with a driving motor, and the second controller is also in communication connection with an upper computer.
Preferably, the high-low speed control device is a high-voltage frequency converter, the high-voltage frequency converter is provided with a high-speed self-defining terminal and a low-speed self-defining terminal, and the high-speed self-defining terminal and the low-speed self-defining terminal are respectively and electrically connected with the second controller.
Preferably, the first controller and the second controller are both PLC controllers.
Preferably, the upper computer communicates with the second controller in an ethernet manner through a network cable.
The utility model judges the position of the coke pusher through the address encoder, and then controls the high-voltage frequency converter to output a high-low speed signal to the driving motor of the coke pusher through the second controller, thereby realizing high-low speed operation of the coke pusher, saving material conveying time and obviously improving working efficiency.
Drawings
Fig. 1 is a schematic diagram of the operation of the industrial high-low speed automatic switching control device of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIG. 1, the industrial high-low speed automatic switching control device comprises an address encoder electrically connected with the input end of a first controller, the output end of the first controller is electrically connected with a relay, the relay is electrically connected with the input end of a second controller, the output end of the second controller is electrically connected with a high-low speed control device, the high-low speed control device is electrically connected with a driving motor, the second controller is also in communication connection with an upper computer, the upper computer is in communication with the second controller in an Ethernet mode through a network cable, and a display screen is arranged on the upper computer and can be manually operated to transmit a control signal to the second controller to realize manual switching of the control high-low speed signal. The first controller and the second controller are both PLC controllers.
The high-low speed control device is a high-voltage frequency converter, the high-voltage frequency converter is provided with a high-speed self-defining terminal and a low-speed self-defining terminal, and the high-speed self-defining terminal and the low-speed self-defining terminal are respectively and electrically connected with the second controller. Because the high-voltage frequency converter is too long, the equipment is relatively old, the frequency adjustment can not be realized only by means of multi-stage speed signals, the high-speed signals output by the second controller are connected into a multi-stage speed I, namely a high-speed custom terminal, the low-speed signals output by the second controller are connected into a multi-stage speed II, namely a low-speed custom terminal, and the rotating speeds corresponding to the two stage speeds are arranged in the high-voltage frequency converter.
The working principle of the utility model is as follows:
when the coke pushing vehicle is full of materials and needs to be discharged from the coke oven, the coke pushing vehicle moves at a low speed, at the moment, the relay is in an off state, the low-speed self-defining terminal of the high-voltage frequency converter receives a second controller signal, the rotating speed of the driving motor is adjusted to be in a low-speed running state, when the coke pushing vehicle moves to a first position, the address encoder sends a signal to the first controller, the first controller controls the relay to be closed, after the second controller receives a control signal, the output end of the second controller sends a signal to the high-speed self-defining terminal of the high-voltage frequency converter, and after the high-voltage frequency converter receives the high-speed signal, the rotating speed of the driving motor is adjusted, so that the coke pushing vehicle is in a high-speed running mode and moves to the second position quickly to unload materials, the material conveying time is saved, and the working efficiency is improved. The first location is in a location near the coke oven. If the manual control of high and low speed is needed, the control of an upper computer can be used for realizing the manual-automatic conversion so as to achieve the accurate control of the operation of the coke pushing vehicle by people.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. The industrial high-low speed automatic switching control device is characterized by comprising an address encoder electrically connected with the input end of a first controller, the output end of the first controller is electrically connected with a relay, the relay is electrically connected with the input end of a second controller, the output end of the second controller is electrically connected with a high-low speed control device, the high-low speed control device is electrically connected with a driving motor, and the second controller is also in communication connection with an upper computer.
2. The automatic industrial high-low speed switching control device according to claim 1, wherein the high-low speed switching control device is a high-voltage frequency converter, the high-voltage frequency converter is provided with a high-speed custom terminal and a low-speed custom terminal, and the high-speed custom terminal and the low-speed custom terminal are respectively electrically connected with the second controller.
3. The industrial high-low speed automatic switching control device according to claim 1, wherein the first controller and the second controller are both PLC controllers.
4. The industrial high-low speed automatic switching control device according to claim 1, wherein the upper computer communicates with the second controller by using an ethernet manner through a network cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100511.8U CN220367542U (en) | 2023-08-06 | 2023-08-06 | Industrial high-low speed automatic switching control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100511.8U CN220367542U (en) | 2023-08-06 | 2023-08-06 | Industrial high-low speed automatic switching control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220367542U true CN220367542U (en) | 2024-01-19 |
Family
ID=89519493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322100511.8U Active CN220367542U (en) | 2023-08-06 | 2023-08-06 | Industrial high-low speed automatic switching control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220367542U (en) |
-
2023
- 2023-08-06 CN CN202322100511.8U patent/CN220367542U/en active Active
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