CN203832021U - Laser stability monitoring device used for laser coding machine - Google Patents
Laser stability monitoring device used for laser coding machine Download PDFInfo
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- CN203832021U CN203832021U CN201420127574.0U CN201420127574U CN203832021U CN 203832021 U CN203832021 U CN 203832021U CN 201420127574 U CN201420127574 U CN 201420127574U CN 203832021 U CN203832021 U CN 203832021U
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Abstract
The utility model relates to a monitoring device and specifically relates to a laser stability monitoring device used for a laser coding machine. The laser stability monitoring device is used on a cigarette sorting line. According to the utility model, a sensor used for detecting laser intensity is installed on the periphery of a laser channel in the laser coding machine additionally. An external circuit used for detecting voltage of a power source is arranged on the excitation power source of a laser generator. Whether the laser generator works stably or not is judged through the sensor and based on monitoring voltage. Therefore, shortcomings of the prior art that sending a specially-assigned worker for monitoring the laser coding machine wastes time and labor and the worker can hardly follow the coding of the laser coding machine since the coding speed is too high. The laser stability monitoring device provided by the utility model has advantages of simple in structure, low in cost, low in supervision strength of workers, high in working efficiency and accuracy and the like.
Description
Technical field
The utility model relates to a kind of monitoring device, the laser marker laser stabilization supervising device specifically using on a kind of sorting line.
Background technology
At present, known Laser Jet equipment does not all have homeostasis monitoring and external remote alarm interface, in laser marker long-play process, there will be like this situation of fluctuation of service, thereby exist and to send special messenger to supervise laser marker not only to waste time and energy, and the very fast human eye of the Laser Jet motor speed defect such as cannot follow up in time.
Summary of the invention
The purpose of this utility model is to provide a kind of supervision intensity that both can reduce a staff, and can increase work efficiency again and the laser marker laser stabilization supervising device of the degree of accuracy.
The technical solution of the utility model completes as follows.
The laser marker laser stabilization supervising device that comprises laser machine galvanometer focalizer, isolation lens barrel, laser instrument shell, radiator, laser generator and laser powered sensor, its design feature is: in isolation lens barrel, detection of infrared laser sensor is installed, and this detection of infrared laser sensor is connected with an input of OR circuit by holding wire; And by two wires, be connected with voltage comparator at laser powered sensor end, and this voltage comparator is connected with another input of OR circuit by holding wire; The output of OR circuit is connected with streamline interface.And the signal of described voltage comparator and detection of infrared laser sensor gathers at OR circuit, only has OR circuit ability output low level when the signal of voltage comparator and the input of detection of infrared laser sensor is all low level, now, signal makes the normal stamp of streamline by streamline interface.
The beneficial effects of the utility model are: because the utility model is provided with detection of infrared laser sensor in isolation lens barrel, and this detection of infrared laser sensor is connected with an input of OR circuit by holding wire; And by two wires, be connected with voltage comparator at laser powered sensor end, and this voltage comparator is connected with another input of OR circuit by holding wire; The output of OR circuit is connected with streamline interface, thus have simple in structure, cost is low; Both the supervision intensity that can reduce a staff, can increase work efficiency again and accuracy advantage.
Accompanying drawing explanation
Figure l is the utility model structural representation.
In figure: 1, laser machine galvanometer focalizer, 2, isolation lens barrel, 3, detection of infrared laser sensor, 4, holding wire, 5, laser instrument shell, 6, radiator, 7, laser generator, 8, laser powered sensor, 9, voltage comparator, 10, OR circuit, 11, streamline interface.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the laser marker laser stabilization supervising device that comprises laser machine galvanometer focalizer 1, isolation lens barrel 2, laser instrument shell 5, radiator 6, laser generator 7 and laser powered sensor 8, its design feature is: in isolation lens barrel 2, detection of infrared laser sensor 3 is installed, and this detection of infrared laser sensor 3 is connected with an input of OR circuit 10 by holding wire 4; And by two wires, be connected with voltage comparator 9 at laser powered sensor 8 ends, and this voltage comparator 9 is connected with another input of OR circuit 10 by holding wire; The output of OR circuit 10 is connected with streamline interface 11.And the signal of described voltage comparator 9 and detection of infrared laser sensor 3 gathers at OR circuit 10, only have OR circuit 10 ability output low levels when the signal of voltage comparator 9 and 3 inputs of detection of infrared laser sensor is all low level, now, signal makes the normal stamp of streamline by streamline interface 11.
During use, after laser powered sensor 8 provides electric power to supply to laser generator 7, laser generator 7 is activated and produces laser.The voltage comparator being connected with laser powered sensor 8 (chip: LM358) 9, be used for detecting to laser generator 7 and provide the voltage of laser powered sensor 8 of electric power whether normal, as undesired, export a high level, as normally exported a low level.The detection of infrared laser sensor (HE-205) 3 of isolation lens barrel 2 interior installations is used for checking in isolation lens barrel 2 whether have laser to pass through, if do not have laser to pass through, to export a high level, if there is laser to pass through, to export a low level.The signal of voltage comparator 9 and detection of infrared laser sensor 3 is at OR circuit (chip: 7432) 10 gather, only have OR circuit 10 ability output low levels when the signal of input is all low level, now, signal makes the normal stamp of streamline by streamline interface 11.As long as while having a signal to be high level, 10 output high level of OR circuit, now, laser generator 7 does not produce laser, will produce stamp no marking problem, and signal can stop streamline work temporarily and be sent corresponding alarm by streamline interface 11.After laser problem is solved, signal can automatically reset, and resumes production.
Claims (2)
1. a laser marker laser stabilization supervising device, comprise laser machine galvanometer focalizer (1), isolation lens barrel (2), laser instrument shell (5), radiator (6), laser generator (7) and laser powered sensor (8), it is characterized in that: in isolation lens barrel (2), detection of infrared laser sensor (3) is installed, and this detection of infrared laser sensor (3) is connected with an input of OR circuit (10) by holding wire (4); And by two wires, be connected with voltage comparator (9) at laser powered sensor (8) end, and this voltage comparator (9) is connected with another input of OR circuit (10) by holding wire; The output of OR circuit (10) is connected with streamline interface (11).
2. according to the laser marker laser stabilization supervising device described in claim l, it is characterized in that, the signal of described voltage comparator (9) and detection of infrared laser sensor (3) gathers at OR circuit (10), only has OR circuit (10) ability output low level when the signal of voltage comparator (9) and detection of infrared laser sensor (3) input is all low level, now, signal makes the normal stamp of streamline by streamline interface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127574.0U CN203832021U (en) | 2014-03-21 | 2014-03-21 | Laser stability monitoring device used for laser coding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127574.0U CN203832021U (en) | 2014-03-21 | 2014-03-21 | Laser stability monitoring device used for laser coding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832021U true CN203832021U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127574.0U Expired - Fee Related CN203832021U (en) | 2014-03-21 | 2014-03-21 | Laser stability monitoring device used for laser coding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805092A (en) * | 2020-07-08 | 2020-10-23 | 莆田烟草物流有限公司 | Method for controlling cigarette carton laser coding quality |
| CN113172344A (en) * | 2021-04-26 | 2021-07-27 | 北京沃佳玛科技有限公司 | Device for detecting missing printing of laser coding machine |
-
2014
- 2014-03-21 CN CN201420127574.0U patent/CN203832021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805092A (en) * | 2020-07-08 | 2020-10-23 | 莆田烟草物流有限公司 | Method for controlling cigarette carton laser coding quality |
| CN111805092B (en) * | 2020-07-08 | 2022-04-05 | 莆田烟草物流有限公司 | Method for controlling cigarette carton laser coding quality |
| CN113172344A (en) * | 2021-04-26 | 2021-07-27 | 北京沃佳玛科技有限公司 | Device for detecting missing printing of laser coding machine |
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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: 20140917 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |