CN211720536U - Sealing machine and photoelectric switch thereof - Google Patents
Sealing machine and photoelectric switch thereof Download PDFInfo
- Publication number
- CN211720536U CN211720536U CN202020606062.8U CN202020606062U CN211720536U CN 211720536 U CN211720536 U CN 211720536U CN 202020606062 U CN202020606062 U CN 202020606062U CN 211720536 U CN211720536 U CN 211720536U
- Authority
- CN
- China
- Prior art keywords
- light source
- capper
- diffuse reflection
- installation department
- photoelectric switch
- 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
Links
- 238000007789 sealing Methods 0.000 title claims description 20
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000005693 optoelectronics Effects 0.000 claims 1
- 238000005538 encapsulation Methods 0.000 abstract 1
- 239000012780 transparent material Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000012785 packaging film Substances 0.000 description 6
- 229920006280 packaging film Polymers 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 1
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Images
Abstract
The utility model discloses a capper and photoelectric switch thereof relates to encapsulation equipment field, a photoelectric switch of capper, and it includes shell, PCB board and emitter and receiving arrangement, the shell front end is equipped with the installation department of two relative settings from top to bottom, emitter includes correlation light source and diffuse reflection light source, diffuse reflection light source and receiving arrangement install in one of them installation department, correlation light source installs in another installation department and towards receiving arrangement, and every installation department all is equipped with the light trap that supplies emitter's light source to jet out, the utility model has the advantages of the practicality is good.
Description
Technical Field
The utility model relates to a packaging equipment field, concretely relates to photoelectric switch of capper.
Background
The existing milk tea sealing machine generally adopts a plastic film made of transparent materials to be sealed at a cup opening, and the position detection on the existing sealing machine adopts a photoelectric switch and is of a groove-shaped structure, the principle of the sealing machine adopts a photoelectric correlation mode, and the edge mark of the plastic film is detected according to the difference of different light intensity and light transmittance of different colors of the edge mark of the plastic film and a background to a fixed light source, so that the length of the plastic film is controlled. Because the photoelectric correlation mode is adopted, the difference of the light transmittance is detected, so that the method is generally only suitable for transparent materials. From the viewpoint of gorgeous color, the color effect of the opaque material is more beautiful than that of the transparent material. The traditional photoelectric switch with the groove-shaped structure cannot effectively detect the opaque plastic film material.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiency of the background art, the utility model provides a capper photoelectric switch that the practicality is good.
The utility model discloses the technical scheme who adopts: the utility model provides a photoelectric switch of capper, its includes shell, PCB board and emitter and receiving arrangement, the shell front end is equipped with the installation department of relative setting from top to bottom two, emitter includes correlation light source and diffuse reflection light source, diffuse reflection light source and receiving arrangement install in one of them installation department, correlation light source installs in another installation department and towards receiving arrangement, and every installation department all is equipped with the light trap that supplies emitter's light source to jet out.
The PCB board is provided with a slot and is matched with the shell and the mounting part.
The opposite light source is opposite to the receiving device.
The diffuse reflection light source is arranged beside the receiving device.
The opposite light source and the diffuse reflection light source adopt LED lamps or infrared light.
The utility model provides another kind of technical scheme, a capper, it includes the capper body and installs on the capper body as above-mentioned photoelectric switch.
The utility model has the advantages that: the technical scheme combines the opposite light source and the diffuse reflection light source into a photoelectric switch, and is suitable for various sealing films comprising transparent materials and opaque materials;
when the sealing film is made of transparent material, the light emitted by the diffuse reflection light source penetrates through the transparent material and is an invalid light source, and the effective emission light source of the photoelectric switch is a correlation light source; the detection mode is a correlation mode, and the mark is detected by detecting different light transmittances of the mark on the edge of the packaging film and the background;
when the sealing film is made of an opaque material, the light emitted by the opposite light source cannot penetrate through the opaque material and is an invalid light source, and the effective emitting light source of the photoelectric switch is a diffuse reflection light source and forms a diffuse reflection photoelectric switch with the receiving device; the detection mode is a diffuse reflection mode, and the mark is detected by detecting different light reflection rates of the mark on the edge of the packaging film and the background;
through the improvement of the emission light source, the intelligent switching of the emission light source is achieved when a transparent material and an opaque material are adopted as different packaging films, so that various packaging materials can be effectively detected; the structure has the advantages of good practicability and multiple functions.
Drawings
Fig. 1 is a schematic view of the photoelectric switch structure of the sealing machine of the present invention.
Fig. 2 is a schematic structural diagram of various installation positions of the diffuse reflection light source.
Fig. 3 is a circuit diagram of the PCB board.
Fig. 4 is a schematic structural view of the capper.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
as shown in the figure, the photoelectric switch of a capper, its characterized in that: the LED lamp comprises a shell 1, a PCB 2, a transmitting device and a receiving device 3, wherein two installation parts 11 which are arranged oppositely up and down are arranged at the front end of the shell 1, the transmitting device comprises an opposite light source 4 and a diffuse reflection light source 5, the diffuse reflection light source 5 and the receiving device 3 are installed in one installation part 11, the opposite light source 4 is installed in the other installation part 11 and faces the receiving device, and each installation part 11 is provided with a light hole 12 for the light source of the transmitting device to emit out; the technical scheme combines the opposite light source and the diffuse reflection light source into a photoelectric switch, and is suitable for various sealing films comprising transparent materials and opaque materials;
when the sealing film is made of transparent material, the light emitted by the diffuse reflection light source penetrates through the transparent material and is an invalid light source, and the effective emission light source of the photoelectric switch is a correlation light source; the detection mode is a correlation mode, and the mark is detected by detecting different light transmittances of the mark on the edge of the packaging film and the background;
when the sealing film is made of an opaque material, the light emitted by the opposite light source cannot penetrate through the opaque material and is an invalid light source, and the effective emitting light source of the photoelectric switch is a diffuse reflection light source and forms a diffuse reflection photoelectric switch with the receiving device; the detection mode is a diffuse reflection mode, and the mark is detected by detecting different light reflection rates of the mark on the edge of the packaging film and the background;
through the improvement of the emission light source, the intelligent switching of the emission light source is achieved when a transparent material and an opaque material are adopted as different packaging films, so that various packaging materials can be effectively detected; the structure has the advantages of good practicability and multiple functions.
By combining a coherent light source and a diffuse reflection light source in one photoelectric switch, the sealing film is suitable for various sealing films. When the sealing film is made of transparent material, the operation of the correlation light source and the receiving device is automatically switched; when the sealing film is made of opaque material, the light source and the receiving device can be automatically switched to work by adopting diffuse reflection.
The opposite light source 4 is opposite to the receiving device 3.
The diffuse reflection light source 5 is arranged beside the receiving device 3 and is inclined to lean against the receiving device 3, the installation positions of four diffuse reflection light sources are listed in figure 2, and the diffuse reflection light source is arranged beside the receiving tube as long as the reflected light can be received by the receiving tube.
The opposite light source 4 and the diffuse reflection light source 5 adopt LED lamps or infrared light, and the types of light sources can be selected in a diversified manner.
A sealing machine comprises a sealing machine body 6 and the photoelectric switch arranged on the sealing machine body 6, and has all the technical effects
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.
Claims (6)
1. The utility model provides a photoelectric switch of capper which characterized in that: it includes shell (1), PCB board (2) and emitter and receiving arrangement (3), shell (1) front end is equipped with installation department (11) of relative setting from top to bottom for two, emitter includes correlation light source (4) and diffuse reflection light source (5), diffuse reflection light source (5) and receiving arrangement (3) are installed in one of them installation department (11), install in another installation department (11) and towards receiving arrangement correlation light source (4), every installation department (11) all are equipped with light trap (12) that supply emitter's light source to jet out.
2. The electro-optical switch of a capper of claim 1 further comprising: PCB board (2) be equipped with fluting (21) and with shell (1) and installation department (11) looks adaptation.
3. The electro-optical switch of a capper of claim 1 further comprising: the opposite light source (4) is opposite to the receiving device (3).
4. The electro-optical switch of a capper of claim 1 further comprising: the diffuse reflection light source (5) is arranged beside the receiving device (3).
5. The electro-optical switch of a capper of claim 1 further comprising: the opposite light source (4) and the diffuse reflection light source (5) adopt LED lamps or infrared light.
6. A sealing machine is characterized in that: comprising a capper body (6) and an opto-electronic switch according to any of claims 1-5 mounted on said capper body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606062.8U CN211720536U (en) | 2020-04-22 | 2020-04-22 | Sealing machine and photoelectric switch thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606062.8U CN211720536U (en) | 2020-04-22 | 2020-04-22 | Sealing machine and photoelectric switch thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720536U true CN211720536U (en) | 2020-10-20 |
Family
ID=72835642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020606062.8U Expired - Fee Related CN211720536U (en) | 2020-04-22 | 2020-04-22 | Sealing machine and photoelectric switch thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113065375A (en) * | 2021-04-08 | 2021-07-02 | 温州大学 | Cup sealing film positioning label identification method and system |
-
2020
- 2020-04-22 CN CN202020606062.8U patent/CN211720536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113065375A (en) * | 2021-04-08 | 2021-07-02 | 温州大学 | Cup sealing film positioning label identification method and system |
| CN113065375B (en) * | 2021-04-08 | 2022-06-14 | 温州大学 | Cup sealing film positioning label identification method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |