CN209772936U - Automatic cleaning device for detection switch - Google Patents
Automatic cleaning device for detection switch Download PDFInfo
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- CN209772936U CN209772936U CN201822216155.5U CN201822216155U CN209772936U CN 209772936 U CN209772936 U CN 209772936U CN 201822216155 U CN201822216155 U CN 201822216155U CN 209772936 U CN209772936 U CN 209772936U
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Abstract
The utility model relates to a detection switch self-cleaning device belongs to the automatic technical field that sweeps, detection switch self-cleaning device include solenoid valve, regulator, high-pressurepipe I, flow control valve, distributor, right gas storage device, left gas storage device, right nozzle, left nozzle, high-pressurepipe II, high-pressurepipe III, trunk line. The utility model discloses in, self-cleaning device starts when the material passes through the photoelectric detection switch, through flow control and flow control self-cleaning correlation formula photoelectric switch transparent bottom plate, makes photoelectric switch transparent bottom plate all keep clean, clean when having the material and not having the material, guarantees that photoelectric detection switch can accurately detect the material and pass through the state, ensures that the material is balanced, the uninterrupted feed, realizes that the action of photoelectric detection switch is reliable, accurate, and the action of no mistake ensures that production goes on smoothly.
Description
Technical Field
The utility model belongs to the technical field of automatically, specifically speaking relates to a detection switch self-cleaning device.
Background
The existing correlation type photoelectric switch used for controlling the flow rate in the threshing and redrying production line is not provided with an automatic blowing cleaning device, so that the phenomenon of material breakage in the process of controlling the flow rate of material conveying is prominent. Because the environment of the use area of the opposite-type photoelectric switch is poor, the transparent bottom plate of the opposite-type photoelectric switch absorbs more dust when contacting with tobacco leaves, and misoperation is easy to generate, so that the equipment does not feed materials. At the moment, the photoelectric switch detection function is recovered to be normal only by manually wiping the transparent bottom plate, the fault frequency generated by such false detection in actual production is more, the phenomenon of material breakage in the material conveying process is prominent, the requirement of uniform flow production cannot be met, and the normal operation and the processing quality of redrying production cannot be better guaranteed.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model provides a detection switch self-cleaning device realizes that the photoelectric detection switch does not receive adverse circumstances to influence, and the action is reliable, flow control is accurate, balanced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The automatic cleaning device for the detection switch comprises an electromagnetic valve 1, a pressure regulating device 2, a high-pressure air pipe I3, a flow regulating valve 4, a distributor 5, a right air storage device 7, a left air storage device 8, a right nozzle 9, a left nozzle 10, a high-pressure air pipe II 11, a high-pressure air pipe III 12 and a main pipeline 13, wherein the electromagnetic valve 1 is installed on the main pipeline 13; one end of the main pipeline 13 is connected with the air compression device, and the other end of the main pipeline is connected with the inlet of the pressure regulating device 2; an outlet of the pressure regulating device 2 is connected with an inlet of a high-pressure air pipe I3, a flow regulating valve 4 is installed on the high-pressure air pipe I3, and an outlet of the high-pressure air pipe I3 is connected with a distributor 5; the air inlets of the high-pressure air pipe III 12 and the high-pressure air pipe II 11 are respectively connected with two outlets of the distributor 5, the air outlet of the high-pressure air pipe II 11 is connected with the right air storage device 7, the right air storage device 7 is provided with a right nozzle 9, the air outlet of the high-pressure air pipe III 12 is connected with the left air storage device 8, and the left air storage device 8 is provided with a left nozzle 10.
Furthermore, the high-pressure air pipe III 12 has two sections, and the two sections of high-pressure air pipes III 12 are connected through a metal pipe 6 with a larger diameter than the high-pressure air pipes.
Further, a photoelectric detection switch on the bin type feeder is connected with a controller, and the controller is connected with the electromagnetic valve 1.
The utility model has the advantages that:
When the material passes through the photoelectric detection switch, the automatic cleaning device is started, and the transparent bottom plate of the opposite type photoelectric switch is automatically cleaned through flow control and flow regulation, so that the transparent bottom plate of the photoelectric switch is kept clean and clean when the material exists or does not exist, the condition that the photoelectric detection switch can accurately detect the material passing state is ensured, the material is ensured to be balanced and fed continuously, the photoelectric detection switch is reliable and accurate in action, and the smooth production is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a block diagram of the control structure of the present invention.
in the figure, 1-an electromagnetic valve, 2-a pressure regulating device, 3-a high-pressure air pipe I, 4-a flow regulating valve, 5-a distributor, 6-a metal pipe, 7-a right air storage device, 8-a left air storage device, 9-a right nozzle, 10-a left nozzle, 11-a high-pressure air pipe II, 12-a high-pressure air pipe III and 13-a main pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
as shown in fig. 1 and 2, the automatic cleaning device for the detection switch comprises an electromagnetic valve 1, a pressure regulating device 2, a high-pressure air pipe i 3, a flow regulating valve 4, a distributor 5, a right air storage device 7, a left air storage device 8, a right nozzle 9, a left nozzle 10, a high-pressure air pipe ii 11, a high-pressure air pipe iii 12 and a main pipeline 13, wherein the electromagnetic valve 1 is installed on the main pipeline 13, a photoelectric detection switch on the bin type feeder is connected with a controller, and the controller is connected with the electromagnetic valve 1; one end of the main pipeline 13 is connected with the air compression device, and the other end of the main pipeline is connected with the inlet of the pressure regulating device 2; an outlet of the pressure regulating device 2 is connected with an inlet of a high-pressure air pipe I3, a flow regulating valve 4 is installed on the high-pressure air pipe I3, and an outlet of the high-pressure air pipe I3 is connected with a distributor 5; the air inlets of the high-pressure air pipe III 12 and the high-pressure air pipe II 11 are respectively connected with two outlets of the distributor 5, the air outlet of the high-pressure air pipe II 11 is connected with the right air storage device 7, the right air storage device 7 is provided with a right nozzle 9, the air outlet of the high-pressure air pipe III 12 is connected with the left air storage device 8, and the left air storage device 8 is provided with a left nozzle 10. When a material passes through the correlation type photoelectric switch transparent bottom plate on the bin type feeding machine, the photoelectric detection switch transmits a signal to the controller, the controller controls the electromagnetic valve 1 to be opened, air pressure air is guided into the high-pressure air pipe I3 through the main pipeline 3, then the air pressure air is divided into two paths by the distributor 5, one path is from the high-pressure air pipe II 11 to the right air storage device 7, the other path is from the high-pressure air pipe III 12 to the left air storage device 8, and then the correlation type photoelectric switch transparent bottom plate is simultaneously swept through the left nozzle 10 on the left air storage device 8 and the right nozzle 9 on the right air storage device 7, so that the photoelectric switch transparent bottom plate is kept clean and clean when the material exists or does not exist, the photoelectric detection switch is guaranteed to operate reliably and accurately, the correct operation is guaranteed, and the smooth production is guaranteed. Meanwhile, in the purging process, the pressure and the flow of the air pressure finally sprayed out of the right nozzle 9 and the left nozzle 10 can be adjusted through the pressure adjusting device 2 and the flow adjusting valve 4, the air pressure with certain wind speed can be distributed from the right nozzle 9 and the left nozzle 10, the photoelectric detection switch is further prevented from being influenced by severe environment, and the photoelectric detection switch is reliable in action, accurate in flow control and balanced.
The high-pressure air pipe III 12 has two sections, and the two sections of high-pressure air pipes III 12 are connected through a metal pipe 6 with a larger diameter than the high-pressure air pipes. The metal pipe 6 can ensure that the high-pressure air pipe III 12 keeps enough strength when crossing over the equipment, and deformation and failure of the high-pressure air pipe III 12 during working are avoided.
finally, the above embodiments are intended only to illustrate the technical solution of the present invention and not to limit it, and although the present invention has been described in detail with reference to the above preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention defined by the appended claims.
Claims (3)
1. The utility model provides a detection switch self-cleaning device which characterized in that: the automatic cleaning device for the detection switch comprises an electromagnetic valve (1), a pressure regulating device (2), a high-pressure air pipe I (3), a flow regulating valve (4), a distributor (5), a right air storage device (7), a left air storage device (8), a right nozzle (9), a left nozzle (10), a high-pressure air pipe II (11), a high-pressure air pipe III (12) and a main pipeline (13), wherein the electromagnetic valve (1) is installed on the main pipeline (13); one end of the main pipeline (13) is connected with air compression equipment, and the other end of the main pipeline is connected with the inlet of the pressure regulating device (2); an outlet of the pressure regulating device (2) is connected with an inlet of a high-pressure air pipe I (3), a flow regulating valve (4) is installed on the high-pressure air pipe I (3), and an outlet of the high-pressure air pipe I (3) is connected with a distributor (5); the air inlets of the high-pressure air pipe III (12) and the high-pressure air pipe II (11) are respectively connected with two outlets of the distributor (5), the air outlet of the high-pressure air pipe II (11) is connected with the right air storage device (7), the right air storage device (7) is provided with a right nozzle (9), the air outlet of the high-pressure air pipe III (12) is connected with the left air storage device (8), and the left air storage device (8) is provided with a left nozzle (10).
2. The automatic cleaning device for the detection switch according to claim 1, wherein: the high-pressure air pipe III (12) is provided with two sections, and the two sections of high-pressure air pipes III (12) are connected through a metal pipe (6) with a larger diameter than the high-pressure air pipes III (12).
3. The automatic cleaning device of the detection switch according to claim 1 or 2, characterized in that: the photoelectric detection switch on the bin type feeder is connected with a controller, and the controller is connected with the electromagnetic valve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216155.5U CN209772936U (en) | 2018-12-27 | 2018-12-27 | Automatic cleaning device for detection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216155.5U CN209772936U (en) | 2018-12-27 | 2018-12-27 | Automatic cleaning device for detection switch |
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| Publication Number | Publication Date |
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| CN209772936U true CN209772936U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822216155.5U Active CN209772936U (en) | 2018-12-27 | 2018-12-27 | Automatic cleaning device for detection switch |
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| CN (1) | CN209772936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772815A (en) * | 2018-12-27 | 2019-05-21 | 红塔烟草(集团)有限责任公司 | A kind of detection switch automatic cleaning apparatus |
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2018
- 2018-12-27 CN CN201822216155.5U patent/CN209772936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772815A (en) * | 2018-12-27 | 2019-05-21 | 红塔烟草(集团)有限责任公司 | A kind of detection switch automatic cleaning apparatus |
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