CN208712415U - A kind of tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus - Google Patents
A kind of tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus Download PDFInfo
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- CN208712415U CN208712415U CN201821337656.2U CN201821337656U CN208712415U CN 208712415 U CN208712415 U CN 208712415U CN 201821337656 U CN201821337656 U CN 201821337656U CN 208712415 U CN208712415 U CN 208712415U
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- China
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- tobacco leaf
- process equipment
- optoelectronic switch
- nozzle
- leaf process
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Abstract
The utility model relates to technical field of tobacco processing, concretely, it is related to a kind of tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus, including single-chip microcontroller, the single-chip microcontroller is used to read the signal of optoelectronic switch output, the single-chip microcontroller is connect with solenoid signal, one end of the solenoid valve is connected to extraneous gas source, the other end is connected to nozzle, the nozzle is used to spray the cleaning that gas carries out optoelectronic switch, it is connected between the solenoid valve and nozzle by connecting tube, nozzle is fixedly connected by first support with tobacco leaf process equipment, the optoelectronic switch is fixedly connected with tobacco leaf process equipment, the nozzle is right against optoelectronic switch, the nozzle includes inlet duct and air-out apparatus, the inlet duct is connected by the gas outlet of connecting tube and solenoid valve, the air-out apparatus is right against the optoelectronic switch.The utility model can not only keep the cleaning of optoelectronic switch but also can be energy saving.
Description
Technical field
The utility model relates to technical field of tobacco processing, and in particular to a kind of tobacco leaf process equipment with reflection type photoelectricity from
Dynamic cleaning device.
Background technique
Be frequently necessary to judge using optoelectronic switch during tobacco leaf production on production line whether the position of supplied materials and material
It sets, but after the tobacco leaf being scattered blocks the optoelectronic switch in equipment, optoelectronic switch can provide spurious signal to PLC, thus
The positive production operation for influencing equipment, causes strong influence to product quality and production efficiency.Existing solution is people's timing
It checks photoelectricity state or photoelectricity is cleaned always using compressed air, the former can not be such that photoelectricity is always maintained in the clean condition
And the latter the phenomenon that there are waste of energy (compressed airs).
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of reflections of tobacco leaf process equipment
Formula photoelectricity automatic cleaning apparatus, the device can not only keep the cleaning of optoelectronic switch but also can be energy saving.
To achieve the above object, the utility model adopts the following technical solutions: a kind of tobacco leaf process equipment reflecting light
Electric automatic cleaning apparatus, including single-chip microcontroller, the single-chip microcontroller are used to read the signal of optoelectronic switch output, the single-chip microcontroller and electricity
The connection of magnet valve signal, one end of the solenoid valve are connected to extraneous gas source, and the other end is connected to nozzle, and the nozzle is for spraying
The cleaning of gas progress optoelectronic switch.
Further, it is connected between the solenoid valve and nozzle by connecting tube, nozzle is processed by first support and tobacco leaf
Equipment is fixedly connected, and the optoelectronic switch is fixedly connected with tobacco leaf process equipment, and the nozzle is right against optoelectronic switch.
Further, the nozzle includes inlet duct and air-out apparatus, and the inlet duct passes through connecting tube and solenoid valve
Gas outlet connection, the air-out apparatus is right against the optoelectronic switch.
Further, the solenoid valve is fixedly connected by second support with tobacco leaf process equipment.
Further, the single-chip microcontroller is connect with relay signal, and relay is connect with solenoid signal.
Further, the single-chip microcontroller connects to power supply.
The utility model has the beneficial effects that
Output signal synchronous transfer to single-chip microcontroller, the letter of optoelectronic switch is read by single-chip microcontroller by the optoelectronic switch of the present apparatus
Number changing and judges whether optoelectronic switch is in by tobacco leaf occlusion state, single-chip microcontroller passes through the on-off of relay driving solenoid valve,
And then intermittent driving nozzle sprays compressed air, cleans optoelectronic switch；Realize the automatic monitoring of optoelectronic switch and clear
Clean, cleaning efficiency is high and energy saving.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the connection relationship diagram of each component in the utility model；
Fig. 3 is the work flow diagram of the components such as optoelectronic switch in the utility model.
In figure, 1, nozzle；2, optoelectronic switch；3, first support；4, solenoid valve；5, second support；6, single-chip microcontroller.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the utility model, only indicate and attached drawing
The upper and lower, left and right direction of itself is consistent, not to structure rise restriction effect, it is only for convenient for description the utility model and
Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
In a kind of exemplary embodiment of the application, as shown in Figure 1-3, a kind of tobacco leaf process equipment with reflection type photoelectricity from
Dynamic cleaning device, including single-chip microcontroller 6, the single-chip microcontroller 6 are used to read the signal of the output of optoelectronic switch 2, the single-chip microcontroller 6 and electricity
The connection of 4 signal of magnet valve, one end of the solenoid valve 4 are connected to extraneous gas source, and the other end is connected to nozzle 1, and the nozzle 1 is used for
Spray the cleaning that gas carries out optoelectronic switch 2.
Preferably, it is connected between the solenoid valve 4 and nozzle 1 by connecting tube, nozzle 1 passes through first support 3 and tobacco leaf
Process equipment is fixedly connected, and the optoelectronic switch 2 is fixedly connected with tobacco leaf process equipment, and the nozzle 1 is right against optoelectronic switch
2。
Preferably, the nozzle 1 includes inlet duct and air-out apparatus, and the inlet duct passes through connecting tube and solenoid valve
4 gas outlet connection, the air-out apparatus are right against the optoelectronic switch 2.
Preferably, the solenoid valve 4 is fixedly connected by second support 5 with tobacco leaf process equipment.
Preferably, the single-chip microcontroller 6 is connect with relay signal, and relay is connect with 4 signal of solenoid valve.
Preferably, the single-chip microcontroller 6 connects to power supply.
The 6 model STM8 of single-chip microcontroller；Optoelectronic switch 2 selects PNP closed type, operating voltage 6-36V；Relay-type
Number be open type, operating voltage 5V；The type of solenoid valve 4 is direct current 12V, 2.5A.The application does not provide single-chip microcontroller 6 simultaneously
Physical circuit connection schematic diagram between driver and solenoid valve 4, but this belongs to the prior art, details are not described herein again,
The content self-setting that those skilled in the art can record according to the application, should not be considered as unclear.
Working principle: when carrying out the cleaning of optoelectronic switch 2 using the present apparatus, optoelectronic switch 2 is mounted on to the position of needs
(such as whether optoelectronic switch 2 can be mounted on to production line two sides and be used to monitor on production line there are the materials such as smoke box to pass through) is set,
When photoswitc by by material (smoke box) triggering after, output high level signal simultaneously input a signal into single-chip microcontroller 6, at this time
Single-chip microcontroller 6 starts timing, and after timing 10 seconds (timing time can according to need setting), single-chip microcontroller 6, which detects input signal, is
No is low level, then returns to original state if it is low level, and if it is high level, solenoid valve 4 can be opened, and nozzle 1 sprays pressure
Contracting air cleans optoelectronic switch 2 three seconds；
Single-chip microcontroller 6 detects input signal again after three seconds, and what is exported if optoelectronic switch 2 is also solenoid valve 4 if high level
It is again turned on, cleaning 3 seconds is carried out to photoelectricity, return to original state if it is low level；
If the received input signal of single-chip microcontroller 6 remains as high level after cleaning twice, then it is assumed that be that other failures are made
At equipment downtime, the materials such as smoke box 2 position of optoelectronic switch stop.
While optoelectronic switch 2 transmits a signal to single-chip microcontroller 6, signal is also passed into PLC control circuit, is given birth to
The normal operating of producing line.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus, which is characterized in that including single-chip microcontroller, the monolithic
Machine is used to read the signal of optoelectronic switch output, and the single-chip microcontroller connect with solenoid signal, one end of the solenoid valve with outside
The connection of boundary's gas source, the other end are connected to nozzle, and the nozzle is used to spray the cleaning that gas carries out optoelectronic switch.
2. tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus as described in claim 1, which is characterized in that the electricity
It is connected between magnet valve and nozzle by connecting tube, nozzle is fixedly connected by first support with tobacco leaf process equipment, the photoelectricity
Switch is fixedly connected with tobacco leaf process equipment, and the nozzle is right against optoelectronic switch.
3. tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus as claimed in claim 2, which is characterized in that the spray
Mouth includes inlet duct and air-out apparatus, and the inlet duct is connected by the gas outlet of connecting tube and solenoid valve, the outlet
Device is right against the optoelectronic switch.
4. tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus as described in claim 1, which is characterized in that the electricity
Magnet valve is fixedly connected by second support with tobacco leaf process equipment.
5. tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus as described in claim 1, which is characterized in that the list
Piece machine is connect with relay signal, and relay is connect with solenoid signal.
6. tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus as described in claim 1, which is characterized in that the list
Piece machine connects to power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821337656.2U CN208712415U (en) | 2018-08-17 | 2018-08-17 | A kind of tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821337656.2U CN208712415U (en) | 2018-08-17 | 2018-08-17 | A kind of tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208712415U true CN208712415U (en) | 2019-04-09 |
Family
ID=65978496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821337656.2U Active CN208712415U (en) | 2018-08-17 | 2018-08-17 | A kind of tobacco leaf process equipment reflection type photoelectricity automatic cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208712415U (en) |
-
2018
- 2018-08-17 CN CN201821337656.2U patent/CN208712415U/en active Active
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