CN212543749U - Photoelectric switch for high-stability feed tower material level stockline - Google Patents
Photoelectric switch for high-stability feed tower material level stockline Download PDFInfo
- Publication number
- CN212543749U CN212543749U CN202021001380.8U CN202021001380U CN212543749U CN 212543749 U CN212543749 U CN 212543749U CN 202021001380 U CN202021001380 U CN 202021001380U CN 212543749 U CN212543749 U CN 212543749U
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- photoelectric switch
- relay
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- tower material
- power supply
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- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 8
- IYZWUWBAFUBNCH-UHFFFAOYSA-N 2,6-dichlorobiphenyl Chemical compound ClC1=CC=CC(Cl)=C1C1=CC=CC=C1 IYZWUWBAFUBNCH-UHFFFAOYSA-N 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013330 chicken meat Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The utility model belongs to fodder material tower material level and fodder transport stockline field for the animal husbandry specifically belongs to a photoelectric switch for high stability fodder material tower material level stockline. The feed detection device comprises a shell with a feed detection frame, wherein the high-brightness LED is arranged at the front part of the feed detection frame and is connected with a relay PCB (printed Circuit Board) through a high-brightness LED positive voltage power supply line and a high-brightness LED 0V power supply line, and the relay is connected with the relay PCB; the photosensitive resistor is installed at the rear part of the feed detection frame and is connected with the relay PCB through a photosensitive resistor positive signal line and a photosensitive resistor negative signal line.
Description
Technical Field
The utility model belongs to fodder material tower material level and fodder transport stockline field for the animal husbandry specifically belongs to a photoelectric switch for high stability fodder material tower material level stockline.
Background
In the aspect of feeding of domestic poultry and livestock breeding feed for a long time, feed sensing generally depends on a rotation-resistant level meter or a capacitance sensor, but mechanical parts in the rotation-resistant level meter are easy to age after being used for a long time, so that malfunction of the rotation-resistant level meter is caused to lose efficacy, the capacitance sensor cannot adjust the sensitivity easily due to feed powder, malfunction of the sensor is caused to cause adverse consequences, economic benefits are lost, feed of light people is wasted, equipment of heavy people is damaged, maintenance tasks of the equipment are heavy, spare parts are stored in a large number, and pigs and chickens are hungry.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a photoelectric switch for a high-stability feed tower material level stockline.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a photoelectric switch for a high-stability feed tower material level stockline comprises a shell with a feed detection frame, wherein a high-brightness LED is arranged at the front part of the feed detection frame and is connected with a relay PCB (printed circuit board) through a high-brightness LED positive voltage power supply line and a high-brightness LED 0V power supply line, and the relay is connected with the relay PCB;
the photosensitive resistor is installed at the rear part of the feed detection frame and is connected with the relay PCB through a photosensitive resistor positive signal line and a photosensitive resistor negative signal line.
Further, the side in shell middle section is provided with the shell screw thread, and relay output binding post on the relay PCB board tail is external output signal, and relay PCB board tail power supply binding post is used for external power supply to give entire system power supply.
Further, the shape of the shell is a right cylinder.
Furthermore, the shell is made of a hot-dip galvanized iron pipe.
Further, the power of the high-brightness LED is 3w of positive white light, and the spectral color of the high-brightness LED is positive white light.
Further, the photoresistor is a 2-wire resistor.
Further, the photoresistor is a visible light photoresistor.
Further, the relay coil voltage is 24V dc.
Furthermore, the output mode of the relay is NO/NC dry contact output.
Further, the power supply of the photoelectric switch is 24V direct current.
When no fodder shelters from high bright LED and photo resistance, the relay does not move, and when fodder sheltered from high bright LED and photo resistance, the relay moved, and normally open point is closed, and normally closed point opens, accomplishes the switching of signal state.
The utility model has the advantages that:
the utility model adopts the above technical scheme after: can be accurate acquire the fodder signal, both can avoid hindering the time length mechanical fatigue signal who revolves the charge level indicator inaccurate, also can avoid the difficult accent of capacitive sensor sensitivity, the fodder powder disturbs capacitive sensor sensitivity temperature, because highlight LED has been adopted, so when LED by fodder detect in the frame fodder powder cover shelter from or photo resistance by the fodder powder cover shelter from, also or highlight LED and photo resistance by the action that all can be sensitive when the fodder powder shelters from simultaneously, the feedback fodder has no signal, need not artifical on duty, improve the fodder transfer chain, material level perception equipment stability, reduce the plant maintenance frequency, reduce the extravagant reduction spare parts stock of fodder outflow that leads to because of the sensor is unusual.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the feed detection device comprises a high-brightness LED, a high-brightness LED positive voltage power supply line 2, a high-brightness LED positive voltage power supply line 3, a high-brightness LED 0V power supply line 4, a shell, a photoresistor 5, a photoresistor positive signal line 6, a photoresistor negative signal line 7, a shell thread 8, a relay 9, a relay PCB 10, a relay output connecting terminal 11, a power supply connecting terminal 12 and a feed detection frame 13.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example (b):
referring to fig. 1 of the drawings, a drawing,
a photoelectric switch for a high-stability feed tower material level stockline comprises a shell 4 with a feed detection frame 13, wherein a highlight LED1 is installed at the front part of the feed detection frame 13 and is connected with a relay PCB 10 through a highlight LED positive voltage power supply line 2 and a highlight LED 0V power supply line 3, and a relay 9 is connected with the relay PCB 10;
the photosensitive resistor 5 is arranged at the rear part of the feed detection frame 13 and is connected with the relay PCB 10 through a photosensitive resistor positive signal line 6 and a photosensitive resistor negative signal line 7.
Further, the side of the middle section of the shell 4 is provided with shell threads 8, a relay output wiring terminal 11 on the tail of the relay PCB 10 outputs signals to the outside, and a power supply wiring terminal 12 on the tail of the relay PCB 10 is used for supplying power to the whole system through an external power supply.
Further, the housing 4 is shaped as a right cylinder.
Furthermore, the shell 4 is made of a hot-dip galvanized iron pipe.
Further, the power of the highlight LED1 is 3w of positive white light, and the spectral color of the highlight LED1 is positive white light.
Further, the photo resistor 5 is a 2-wire resistor.
Further, the photo resistor 5 is a visible light photo resistor.
Further, the voltage of the coil of the relay 9 is 24V direct current.
Further, the output mode of the relay 9 is NO/NC dry contact output.
Further, the power supply of the photoelectric switch is 24V direct current.
When the feed detection frame 13 has no feed, the positive white light emitted by the high-brightness LED1 irradiates the photosensitive resistor 5, the resistance value of the photosensitive resistor 5 is reduced, the photosensitive resistor is the bright resistor at the moment, the relay is switched on, the contact state of the relay 9 is changed, and the running state of the equipment is changed by the signal control of the relay 9.
When fodder detected frame 13 has the fodder, sheltered from completely by the fodder between highlight LED1 and the photo resistance 5, positive white light can not shine photo resistance 5, and photo resistance 5 resistance grow, is the dark resistance this moment, and relay 9 closes, and relay 9 contact state changes, receives relay 9 signal control equipment to change running state.
Because the high-brightness LED is adopted, when the LED is slightly covered by the feed powder in the feed detection frame or the photoresistor is slightly covered by the feed powder, or the high-brightness LED and the photoresistor are simultaneously slightly covered by the feed powder, white light can penetrate through the LED, the state of the relay is changed, and the action is sensitive.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a photoelectric switch for high stability fodder tower material level stockline, contains one and takes shell (4) of fodder detection frame (13), its characterized in that: the high-brightness LED (1) is arranged at the front part of the feed detection frame (13), and is connected with the relay PCB (10) through the high-brightness LED positive voltage power supply line (2) and the high-brightness LED 0V power supply line (3), and the relay (9) is connected with the relay PCB (10);
the photoresistor (5) is arranged at the rear part of the feed detection frame (13) and is connected with the relay PCB (10) through the photoresistor positive signal line (6) and the photoresistor negative signal line (7).
2. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the side in shell (4) middle section is provided with shell screw thread (8), and relay output binding post (11) on relay PCB board (10) afterbody is external output signal, and relay PCB board (10) afterbody power supply binding post (12) are used for external power supply to give entire system power supply.
3. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the shape of the shell (4) is a right cylinder.
4. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the shell (4) is made of a hot-dip galvanized iron pipe.
5. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the power of the high-brightness LED (1) is 3w positive white light, and the spectrum color of the high-brightness LED (1) is positive white light.
6. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the photoresistor (5) is a 2-wire resistor.
7. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the photoresistor (5) is a visible light photoresistor.
8. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the coil voltage of the relay (9) is 24V direct current.
9. The high stability feed tower material level stockline photoelectric switch of claim 1, wherein: the output mode of the relay (9) is NO/NC dry contact output.
10. The photoelectric switch for the high-stability feed tower material level stockline as claimed in claim 1, wherein: the power supply of the photoelectric switch is 24V direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001380.8U CN212543749U (en) | 2020-06-04 | 2020-06-04 | Photoelectric switch for high-stability feed tower material level stockline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001380.8U CN212543749U (en) | 2020-06-04 | 2020-06-04 | Photoelectric switch for high-stability feed tower material level stockline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543749U true CN212543749U (en) | 2021-02-12 |
Family
ID=74639357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021001380.8U Active CN212543749U (en) | 2020-06-04 | 2020-06-04 | Photoelectric switch for high-stability feed tower material level stockline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212543749U (en) |
-
2020
- 2020-06-04 CN CN202021001380.8U patent/CN212543749U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230213 Granted publication date: 20210212 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240102 Granted publication date: 20210212 |