CN204162025U - A kind of grain depot belt conveyer automatic energy-saving controller - Google Patents
A kind of grain depot belt conveyer automatic energy-saving controller Download PDFInfo
- Publication number
- CN204162025U CN204162025U CN201420602937.1U CN201420602937U CN204162025U CN 204162025 U CN204162025 U CN 204162025U CN 201420602937 U CN201420602937 U CN 201420602937U CN 204162025 U CN204162025 U CN 204162025U
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- CN
- China
- Prior art keywords
- chip computer
- belt conveyer
- grain depot
- saving controller
- relay
- 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
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Abstract
A kind of grain depot belt conveyer automatic energy-saving controller, belong to agriculture electromechanical appliance technical field, it is characterized in that: one-chip computer is connected with several Photoelectric infrared switch, one-chip computer is connected with relay circuit, by relay, the control output signal of one-chip computer is transformed into contact and controls to export; Variable potentiometer is connected to the A/D conversion inputs of one-chip computer.Beneficial effect is, the automatic control of belt conveyer is realized by auto mat, the inconvenience that change must be brought by manual operation, when receiving the grain busy season especially in the winter time, effectively can alleviate the labour intensity of field man, the long-time no-load run of belt conveyer can be avoided simultaneously, reach the object reducing mechanical wear economize energy.
Description
Technical field
The utility model belongs to agriculture electromechanical appliance technical field, relates to the improvement of a kind of grain storage equipment.
Background technology
Belt conveyer is the common equipment of grain depot, is also the major equipment of grain depot.At present, the belt conveyer that grain depot uses only has the startup of manual operation, stops controlling, grain purchase, store up, put in storage, the long working such as shipping time, because of the interval discountinuity of material, make belt conveyer sometimes be operated in long no-load run state, cause mechanical wear and energy dissipation.
Summary of the invention
The purpose of this utility model is: provide a kind of grain depot belt conveyer automatic energy-saving controller, and it to the detection of material on load-transfer device, and can judge through the contrast of one-chip computer, automatically controls the start and stop of belt conveyer.
The technical solution of the utility model is: comprise one-chip computer, power circuit, Photoelectric infrared switch, relay circuit, delay time initialization circuit.
One-chip computer is connected with several Photoelectric infrared switch, reads the testing result of Photoelectric infrared switch; One-chip computer is connected with relay circuit, by relay, the control output signal of one-chip computer is transformed into contact and controls to export; Described delay time initialization circuit, is the variable potentiometer of a band knob, is connected to the A/D conversion inputs of one-chip computer, by one-chip computer software, the magnitude of voltage that potential device changes is converted to variable delay time value.
The beneficial effects of the utility model are, the automatic control of belt conveyer is realized by auto mat, the inconvenience that change must be brought by manual operation, when receiving the grain busy season especially in the winter time, effectively can alleviate the labour intensity of field man, the long-time no-load run of belt conveyer can be avoided simultaneously, reach the object reducing mechanical wear economize energy.
Accompanying drawing explanation
Fig. 1 is contour structures front view of the present utility model;
Fig. 2 is contour structures lateral plan of the present utility model;
Fig. 3 is the catenation principle figure of the utility model one-chip computer and Photoelectric infrared switch and delay setting circuit;
Fig. 4 is the utility model relay circuit schematic diagram;
Fig. 5 is the utility model power circuit principle figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in the figure, 1 is controller housing, and 2 is Photoelectric infrared switch A, and 3 is Photoelectric infrared switch B, and 4 is Photoelectric infrared switch C, and 5 is Photoelectric infrared switch C, and 6 is the external knobs of potential device, and 7 is power input line and control output line fairlead.
Controller 1 is fixed on support, the pan feeding side of support installing at belt conveyer, 4 diffuse reflection type infrared photoelectric switchs are installed on the controller, wherein Photoelectric infrared switch 4,5 is installed perpendicular to load-transfer device, at a distance of 8 ~ 10 centimetres between 2 photoelectric switchs, for detecting on load-transfer device whether have material; Photoelectric infrared switch 2,3 and load-transfer device become to be less than an angle of 90 degrees and install, and at a distance of 8 ~ 10 centimetres between 2 photoelectric switchs, whether have solid accumulation for detecting feeding mouth.When Photoelectric infrared switch 2,3 detect feeding mouth without solid accumulation and Photoelectric infrared switch 4,5 to detect on load-transfer device also without material time, the delay time that one-chip computer sets by potential device 6 carries out time delay, delay time arrives, one-chip computer control relay disconnects, and sends and stops belt conveyer control signal.When Photoelectric infrared switch 2,3 detects that feeding mouth has a solid accumulation, the adhesive of one-chip computer control relay, sends and starts belt conveying machine control signal.When Photoelectric infrared switch 2,3 detects that feeding mouth is without solid accumulation, but Photoelectric infrared switch 4,5 detects that when load-transfer device having material, the running state maintaining belt conveyer is constant.The setting of delay time, is operated by the knob installed on the controller.The contact control signal that relay exports, delivers in the switch box controlling conveyer, by controlling the switching of AC contactor, and then controlling startup, the stopping of electrical motor, reaching the object automatically controlling belt conveyer.
Claims (1)
1. a grain depot belt conveyer automatic energy-saving controller, it is characterized in that: one-chip computer is connected with several Photoelectric infrared switch, one-chip computer is connected with relay circuit, by relay, the control output signal of one-chip computer is transformed into contact and controls to export; Variable potentiometer is connected to the A/D conversion inputs of one-chip computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602937.1U CN204162025U (en) | 2014-10-20 | 2014-10-20 | A kind of grain depot belt conveyer automatic energy-saving controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602937.1U CN204162025U (en) | 2014-10-20 | 2014-10-20 | A kind of grain depot belt conveyer automatic energy-saving controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162025U true CN204162025U (en) | 2015-02-18 |
Family
ID=52535736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602937.1U Expired - Fee Related CN204162025U (en) | 2014-10-20 | 2014-10-20 | A kind of grain depot belt conveyer automatic energy-saving controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305535A (en) * | 2018-10-26 | 2019-02-05 | 安徽省中坤元新型建材有限公司 | Transport establishment is used in a kind of processing of thermal insulation material |
-
2014
- 2014-10-20 CN CN201420602937.1U patent/CN204162025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305535A (en) * | 2018-10-26 | 2019-02-05 | 安徽省中坤元新型建材有限公司 | Transport establishment is used in a kind of processing of thermal insulation material |
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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: 20150218 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |