CN215897815U - Auxiliary device for fault diagnosis of tobacco mechanical equipment - Google Patents
Auxiliary device for fault diagnosis of tobacco mechanical equipment Download PDFInfo
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- CN215897815U CN215897815U CN202120228220.5U CN202120228220U CN215897815U CN 215897815 U CN215897815 U CN 215897815U CN 202120228220 U CN202120228220 U CN 202120228220U CN 215897815 U CN215897815 U CN 215897815U
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Abstract
The utility model provides a fault diagnosis auxiliary device for tobacco mechanical equipment. Wherein, tobacco machinery equipment failure diagnosis auxiliary device includes: the system comprises an industrial control module, a light source module, an image acquisition module and a diagnosis module which are respectively in communication connection with the industrial control module; the industrial control module is used for controlling the light source module to provide illumination for a target to be diagnosed of the tobacco mechanical equipment, controlling the image acquisition module to acquire an image of the target to be diagnosed and sending the image to the diagnosis module; the diagnosis module is used for displaying the image of the target to be diagnosed so as to assist in fault diagnosis. The utility model is suitable for the fault diagnosis stage of the tobacco machinery in the debugging and maintenance process, acquires the image of the target to be diagnosed through the light source module and the image acquisition module and displays the image to technical personnel, and can effectively assist the debugging personnel and the maintenance personnel to accurately analyze the fault.
Description
Technical Field
The utility model relates to the technical field of tobacco machinery fault diagnosis, in particular to a fault diagnosis auxiliary device for tobacco machinery equipment.
Background
With the progress of science and technology, the tobacco machinery structure is increasingly complex, the automation degree is higher and higher, the operation speed is faster and faster, taking the packaging machine as an example, the packaging mode mainly comprises a horizontal packaging machine and a straight packaging machine, the packaged cigarette specification comprises fine cigarettes, medium cigarettes, short cigarettes and the like, the packaging equipment comprises a raw material supply system, a packaging material supply system, a main conveying system, a packaging forming system, a finished product output system, a lubricating system, a detection system and the like, and the packaging speed is developed from the initial 150 packs per minute to the current 1000 packs of 800 packs.
For the above reasons, when a device fails in a debugging or production process, the diagnosis and processing of the failure become very complicated work. Under the current situation, if only the direct observation equipment of the technology and the maintainer is relied on, the method is often limited, and the time cost is higher, so that the failure diagnosis efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a fault diagnosis assisting device for a tobacco machinery, which is used for assisting a debugging person and a maintenance person to accurately perform fault analysis by acquiring an image of a target to be diagnosed and displaying the image to the technical person.
In order to achieve the above objects and other related objects, the present invention provides a failure diagnosis assistance device for a tobacco machinery, comprising: the system comprises an industrial control module, a light source module, an image acquisition module and a diagnosis module which are respectively in communication connection with the industrial control module; the industrial control module is used for controlling the light source module to provide illumination for a target to be diagnosed of the tobacco mechanical equipment, controlling the image acquisition module to acquire an image of the target to be diagnosed and sending the image to the diagnosis module; the diagnosis module is used for displaying the image of the target to be diagnosed so as to assist in fault diagnosis.
In an embodiment of the present invention, the industrial control module includes a microprocessor, and an industrial control board, a light source control module, and a camera trigger module electrically connected to the microprocessor respectively; the industrial control board is in communication connection with the diagnosis module; the light source control module is in communication connection with the light source module; the camera trigger module is in communication connection with the image acquisition module; the microprocessor controls the light source module through the light source control module; the microprocessor controls the image acquisition module through the camera trigger module.
In an embodiment of the present invention, the industrial control module further includes: and the image communication interface module is respectively connected with the industrial control board and the image acquisition module and is used for transmitting the image of the target to be diagnosed, acquired by the image acquisition module, to the industrial control board.
In an embodiment of the present invention, the industrial control module further includes: and the signal interface module is respectively connected with the microprocessor and the tobacco mechanical equipment control system and is used for signal transmission between the industrial control module and the tobacco mechanical equipment control system.
In an embodiment of the present invention, the image acquisition module works in a manner of shooting and recording, and the image of the target to be diagnosed is a picture or a video.
In an embodiment of the present invention, the shooting mode includes a self-triggering mode and an external triggering mode; the self-triggering mode is to collect images at preset time intervals, and the external triggering mode is to collect images when preset information of the control system of the tobacco mechanical equipment is received.
In an embodiment of the utility model, the light source module is turned on only when the image acquisition module acquires an image.
As described above, in the auxiliary device for diagnosing the fault of the tobacco mechanical equipment, the industrial control module controls the light source module to provide illumination for the target to be diagnosed of the tobacco mechanical equipment, and controls the image acquisition module to acquire the image of the target to be diagnosed and send the image to the diagnosis module; the diagnosis module displays the image of the target to be diagnosed to assist workers in fault diagnosis, so that debugging workers and maintenance workers are effectively assisted in accurately analyzing faults.
Drawings
Fig. 1 is a schematic structural diagram of a failure diagnosis auxiliary device for a tobacco machinery apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a failure diagnosis auxiliary device of tobacco machinery equipment in another embodiment of the utility model.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in fig. 1, the present embodiment provides a failure diagnosis auxiliary device for a tobacco machinery, including: the system comprises an industrial control module 1, a light source module 2, an image acquisition module 3 and a diagnosis module 4.
The industrial control module 1 is used for controlling the light source module 2 to provide illumination for a target to be diagnosed of the tobacco mechanical equipment, and controlling the image acquisition module 3 to acquire an image, such as a picture or a video, of the target to be diagnosed, and sending the image to the diagnosis module 4. The diagnosis module 4 is used for displaying the image of the target to be diagnosed so as to assist in fault diagnosis.
In practical application, the light source module 2 and the image acquisition module 3 may be installed in advance at a position to be diagnosed of the tobacco mechanical equipment, and the industrial control module 1 controls the light source module 2 and the image acquisition module 3, or a worker may temporarily place the light source module 2 and the image acquisition module 3 at the position to be diagnosed of the tobacco mechanical equipment, and move to other positions to be diagnosed to perform a diagnosis task after the diagnosis of the target to be diagnosed is completed. Preferably, the light source module 2 is only turned on when the image acquisition module 3 acquires an image, and is not operated at other times, so that the power consumption cost is saved.
The diagnosis module 4 displays the pictures or videos acquired by the image acquisition module 3 in the screen, so that the staff can visually and clearly see the condition of the target to be diagnosed, and can completely grasp the actual condition of the target to be diagnosed by adjusting the magnification of the pictures and the playing speed of the videos, thereby achieving the purpose of assisting the staff in fault diagnosis.
Further, in one embodiment, the diagnostic module 4 itself may utilize existing image analysis techniques to perform fault diagnosis. Specifically, the diagnosis module 4 stores a historical database, and the historical database stores various types of historical failure information and corresponding maintenance information according to categories, and the historical failure information at least includes an image format. The diagnosis module 4 compares the acquired image of the target to be diagnosed with the images of various historical fault information, and generates a fault diagnosis result when the comparison result is consistent, so that a maintenance scheme of the fault diagnosis result can be further generated.
As shown in fig. 2, the present embodiment provides another fault diagnosis auxiliary device for a tobacco machinery, and an industrial control module 1 of the device mainly includes: the industrial control panel 101, the microprocessor 102, the light source control module 103, the camera trigger module 104, and may further include an image communication interface module 105 and a signal interface module 106. Wherein the content of the first and second substances,
the industrial control board 101 is responsible for overall control of the device, image processing and the like, and has three main functions: the diagnosis module 4 is communicated with the first module, receives the setting information and the instruction of the diagnosis module 4 and transmits the image data to the diagnosis module 4; secondly, the image communication interface module 105 is communicated with the image acquisition module 3 to receive the acquired image data; thirdly, the microprocessor 102 is used for controlling the peripheral circuit in real time.
The functions for which the microprocessor 102 is responsible mainly include: and executing control instructions of the industrial control panel 101, image acquisition trigger signal control, light source control, signal processing of a tobacco machinery control system and the like.
The light source control module 103 is responsible for supplying power to the light source, executing instructions of the microprocessor 102, controlling the on/off of the light source, realizing light source stroboscopic and the like, turning on the light source only when photographing or shooting, and turning off the light source at other times.
The camera trigger module 104 is responsible for executing instructions of the microprocessor 102 and controlling the shooting of the image acquisition module 3.
The image communication interface module 105 is responsible for communication between the industrial control board 101 and the image acquisition module 3.
The signal interface module 106 is responsible for receiving trigger and phase signals of a tobacco machinery control system (an existing software system), controlling image acquisition time of a fault after being processed by the industrial control module 1, and meanwhile, is responsible for transmitting a fault diagnosis result to the tobacco machinery control system.
In addition, the light source module 2 may include an LED lamp or the like, and the image capture module 3 may employ an industrial camera or the like. In practical applications, it is preferable to project the light of the light source module 3 to the characteristic quantity portion of the object to be diagnosed, so that the portion to be detected and those portions which are not important are distinguished as dark and bright as possible, and the portion to be detected is highlighted, thereby facilitating subsequent fault diagnosis and analysis. Preferably, the image acquisition module 3 performs preprocessing such as denoising on the acquired image, and transmits the processed image to the industrial control module 1 for processing.
The working mode of the image acquisition module 3 is mainly divided into a video recording mode and a photographing mode, the photographing mode is divided into a self-triggering mode and an external triggering mode, and the working personnel can set the interface through the working mode of the diagnosis module 4 according to different requirements of the working personnel, namely, the working mode further comprises: the diagnostic module 4 obtains the working mode of the image acquisition module 3, and controls the image acquisition module 3 to acquire the image of the target to be diagnosed according to the working mode.
The video recording mode is according to certain length of time promptly, to being diagnosed the position and carry out the video recording, is about to light source module 2 and image acquisition module 3 to needing the diagnosis position, is carried out the video recording by industrial control module 1 control, and specific working process is: firstly, setting an interface through a diagnosis module 4 to set a working mode to a video recording mode; then the light source module 2 and the image acquisition module 3 are opposite to the diagnosed part, the camera trigger module 104 in the industrial control module 1 controls the image acquisition module 3 to shoot, and the light source control module 103 controls the on-off of the light source; and finally, the image analysis interface of the diagnosis module 4 searches the fault reasons through normal playing, slow playing, pausing, screen capturing and other modes.
The self-triggering mode is that triggering is set according to a certain time interval, and the part to be diagnosed is automatically photographed, and the specific working process is as follows: firstly, setting an interface through a diagnosis module 4 to set a working mode as a self-triggering mode, and setting a time interval; then the light source module 2 and the image acquisition module 3 are opposite to the diagnosed part, the camera trigger module 104 in the industrial control module 1 controls the image acquisition module 3 to take a picture, the light source control module 103 controls the on-off of the light source to realize the stroboscopic of the light source, the light source is turned on only when the image acquisition module 3 takes a picture, and the light source is turned off at other time; finally, the fault reason is searched in the image analysis interface of the diagnosis module 4 by analyzing each image, comparing historical images and the like.
The external triggering mode is to receive the triggering of the phase position or other signals of the tobacco mechanical control system and take a picture of the diagnosed part, and the specific working process is as follows: firstly, setting an interface through a diagnosis module 4 to set a working mode as an external trigger mode; then the light source module 2 and the image acquisition module 3 are opposite to the diagnosed part, the camera trigger module 104 in the industrial control module 1 controls the image acquisition module 3 to take a picture, the light source control module 103 controls the on-off of the light source to realize the stroboscopic of the light source, the light source is turned on only when the image acquisition module 3 takes a picture, and the light source is turned off at other time; finally, the fault reason is searched in the image analysis interface of the diagnosis module 4 by analyzing each image, comparing historical images and the like.
The diagnosis module 4 is responsible for providing a good human-computer interface for users to use, and can adopt a Microsoft Windows embedded operating system as a software platform, develop an application program by Microsoft Visual Studio 2017, and install the application program in terminal equipment such as a desktop computer, a tablet computer, a smart phone and the like. The functions of the diagnostic module 4 mainly include: firstly, the system communicates with an industrial control board 101 of an industrial control module 1, receives image data and transmits setting information and instructions to the industrial control module 1; secondly, the acquired image can be analyzed to assist in judging the cause of the fault of the diagnosis target; and thirdly, historical data management, which can store the past fault information (including pictures, video and the like) and maintenance data according to types and is used for supporting the rapid diagnosis of the fault.
It should be understood by those skilled in the art that the division of each module in the embodiments of fig. 1 and fig. 2 is only a division of a circuit logic function, and those skilled in the art may select other division manners in actual implementation, and in addition, all or part of these modules may also be integrated onto one or more physical entities, which is not limited by the utility model.
In summary, the auxiliary device for fault diagnosis of tobacco machinery equipment of the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A failure diagnosis auxiliary device for tobacco machinery equipment is characterized by comprising:
the system comprises an industrial control module, a light source module, an image acquisition module and a diagnosis module which are respectively in communication connection with the industrial control module;
the industrial control module is used for controlling the light source module to provide illumination for a target to be diagnosed of the tobacco mechanical equipment, controlling the image acquisition module to acquire an image of the target to be diagnosed and sending the image to the diagnosis module; the diagnosis module is used for displaying the image of the target to be diagnosed so as to assist in fault diagnosis.
2. The tobacco machinery equipment fault diagnosis auxiliary device according to claim 1, wherein the industrial control module comprises a microprocessor, and an industrial control board, a light source control module and a camera trigger module which are respectively electrically connected with the microprocessor; wherein the content of the first and second substances,
the industrial control board is in communication connection with the diagnosis module; the light source control module is in communication connection with the light source module; the camera trigger module is in communication connection with the image acquisition module;
the microprocessor controls the light source module through the light source control module; the microprocessor controls the image acquisition module through the camera trigger module.
3. The failure diagnosis assistance device for tobacco machinery according to claim 1, wherein the industrial control module further comprises: and the image communication interface module is respectively connected with the industrial control board and the image acquisition module and is used for transmitting the image of the target to be diagnosed, acquired by the image acquisition module, to the industrial control board.
4. The failure diagnosis assistance device for tobacco machinery according to claim 1, wherein the industrial control module further comprises: and the signal interface module is respectively connected with the microprocessor and the tobacco mechanical equipment control system and is used for signal transmission between the industrial control module and the tobacco mechanical equipment control system.
5. The tobacco machinery fault diagnosis auxiliary device of claim 1, wherein the image acquisition module works in a mode of shooting and recording, and the image of the target to be diagnosed is a picture or a video.
6. The failure diagnosis auxiliary device of tobacco machinery equipment according to claim 5, characterized in that the shooting working mode comprises a self-triggering mode and an external triggering mode; the self-triggering mode is to collect images at preset time intervals, and the external triggering mode is to collect images when preset information of the control system of the tobacco mechanical equipment is received.
7. The failure diagnosis auxiliary device of tobacco machinery equipment according to claim 1, characterized in that the light source module is turned on only when the image acquisition module acquires an image.
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| CN202120228220.5U CN215897815U (en) | 2021-01-27 | 2021-01-27 | Auxiliary device for fault diagnosis of tobacco mechanical equipment |
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| CN202120228220.5U CN215897815U (en) | 2021-01-27 | 2021-01-27 | Auxiliary device for fault diagnosis of tobacco mechanical equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788221A (en) * | 2021-01-27 | 2021-05-11 | 上海烟草机械有限责任公司 | Auxiliary device and method for fault diagnosis of tobacco mechanical equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788221A (en) * | 2021-01-27 | 2021-05-11 | 上海烟草机械有限责任公司 | Auxiliary device and method for fault diagnosis of tobacco mechanical equipment |
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