CN210108991U - Equipment capable of detecting defects of glass trademark LOGO on line - Google Patents
Equipment capable of detecting defects of glass trademark LOGO on line Download PDFInfo
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- CN210108991U CN210108991U CN201920920631.3U CN201920920631U CN210108991U CN 210108991 U CN210108991 U CN 210108991U CN 201920920631 U CN201920920631 U CN 201920920631U CN 210108991 U CN210108991 U CN 210108991U
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Abstract
The utility model discloses a device capable of detecting the LOGO defect of a glass trademark on line, wherein a system control cabinet is used for controlling the acquisition and processing of an image acquisition mechanism and the rejection of an eliminating mechanism; the image acquisition mechanism comprises an equipment mechanism, a gigabit-capable industrial camera provided with a megapixel industrial lens and a one-dimensional mobile platform, wherein the one-dimensional mobile platform is arranged in the middle of the equipment mechanism, the gigabit-capable industrial camera is suspended above the one-dimensional mobile platform and shoots through glass passing through the one-dimensional mobile platform, and an optical fiber sensor is arranged below the one-dimensional mobile platform and at the shooting position; the rejecting mechanism comprises a jacking device and a sliding table, the jacking device is arranged below the one-dimensional moving platform, and when the problem glass is set, the jacking device can jack the glass on the one-dimensional moving platform and slide away from the production line along the sliding table. Its simple structure, convenient operation can report to the police in real time and reject LOGO printing defect spare, avoids defect spare to flow, reduces the loss and reduces complaining.
Description
Technical Field
The utility model relates to an automobile glass technical field specifically, relates to a but equipment of on-line measuring glass trade mark LOGO defect.
Background
LOGO is a LOGO or trademark English expression for the small visual design of identification identity is often made into the entity and is applied to products such as glass, can let the consumer remember company's main part and brand culture through vivid LOGO. LOGO is detected before leaving the factory, so that the phenomenon that defective products flow into the market and damage company and brand images is avoided.
However, most of the existing detection methods adopt manual detection, which wastes time and labor and is low in efficiency.
Therefore, the equipment capable of detecting the defects of the glass trademark LOGO on line, which can improve the recognition rate and the detection rate of defective products, is urgently needed to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but equipment of on-line measuring glass trade mark LOGO defect, but this equipment structure of on-line measuring glass trade mark LOGO defect is simple, and convenient operation can report to the police in real time to LOGO printing defect spare and reject, avoids defect spare to flow, reduces the loss and reduces complaining.
In order to achieve the purpose, the utility model provides a device capable of detecting the LOGO defect of a glass trademark on line, which comprises a system control cabinet, an image acquisition mechanism and a rejection mechanism, wherein the system control cabinet is used for controlling the acquisition, processing and rejection mechanism of the image acquisition mechanism; wherein the content of the first and second substances,
the image acquisition mechanism comprises an equipment mechanism, a gigabit-capable industrial camera provided with a megapixel industrial lens and a one-dimensional mobile platform, wherein the one-dimensional mobile platform is arranged in the middle of the equipment mechanism, the gigabit-capable industrial camera is suspended above the one-dimensional mobile platform and shoots through glass passing through the one-dimensional mobile platform, and an optical fiber sensor is arranged below the one-dimensional mobile platform and at the shooting position;
the rejecting mechanism comprises a jacking device and a sliding table, the jacking device is arranged below the one-dimensional moving platform, and when the problem glass is set, the jacking device can jack the glass on the one-dimensional moving platform and slide away from the production line along the sliding table.
Preferably, an LED light source and an auxiliary light source for providing illumination are further mounted on the one-dimensional moving platform.
Preferably, the jacking device is controlled to lift by a cylinder connected with the jacking device.
Preferably, the system control cabinet is divided into four layers, and sequentially comprises a display, a tray for storing a keyboard and a mouse, an industrial computer and an electric control board from top to bottom.
Preferably, the system control cabinet is communicated with the image acquisition mechanism and the rejection mechanism through an aviation plug to acquire instructions and information.
Preferably, the equipment mechanism is also provided with a reset button for controlling the pipeline to resume running.
According to the technical scheme, the utility model discloses utilize the giga net industrial camera of installing megapixel industrial lens to detect glass of one-dimensional moving platform and shoot, and, carry out online comparison analysis in transmitting the result of shooting to the system control cabinet; once finding unqualified LOGO products, starting a jacking device to jack up unqualified glass on the one-dimensional moving platform, and sliding away from the production line along the sliding table to be automatically removed. Therefore, the whole process carries out online detection on the LOGO printing quality on the automobile glass, can identify defects in real time, and alarms and rejects LOGO printing defective parts, so that the identification and the detectable rate of defective products are greatly improved.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is the utility model provides an in the embodiment can on-line measuring glass trade mark LOGO equipment's structure schematic diagram.
Description of the reference numerals
1-equipment mechanism 2-glass
3-kilomega network industrial camera 4-one-dimensional mobile platform
5-jacking device 6-reset button
7-System control Cabinet
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the directional terms included in the terms "upper" and "lower" and the like merely represent the directions of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1, the utility model provides a device capable of detecting the LOGO defect of a glass trademark on line, which comprises a system control cabinet 7, an image acquisition mechanism and a rejection mechanism, wherein the system control cabinet 7 is used for controlling the acquisition, processing and rejection mechanism of the image acquisition mechanism; wherein the content of the first and second substances,
the image acquisition mechanism comprises an equipment mechanism 1, a gigabit network industrial camera 3 provided with a megapixel industrial lens and a one-dimensional mobile platform 4, wherein the one-dimensional mobile platform 4 is arranged in the middle of the equipment mechanism 1, the gigabit network industrial camera 3 is suspended above the one-dimensional mobile platform 4 and shoots towards the glass 2 passing through the one-dimensional mobile platform 4, and an optical fiber sensor is arranged below the one-dimensional mobile platform 4 and at the shooting position;
the rejecting mechanism comprises a jacking device 5 and a sliding table, the jacking device 5 is arranged below the one-dimensional moving platform 4, and when the problem glass 2 is set, the jacking device 5 can jack the glass 2 on the one-dimensional moving platform 4 and slide away from the production line along the sliding table.
Through the technical scheme, the glass 2 to be detected of the one-dimensional mobile platform 4 is shot by the gigabit network industrial camera 3 provided with the megapixel industrial lens, and the shot result is transmitted to the system control cabinet 7 for on-line comparison and analysis; once finding unqualified LOGO products, starting the jacking device 5 to jack up the unqualified glass 2 on the one-dimensional moving platform, and automatically rejecting the glass along the sliding table in a sliding way away from the production line. Therefore, the whole process carries out online detection on the LOGO printing quality on the automobile glass, can identify defects in real time, and alarms and rejects LOGO printing defective parts, so that the identification and the detectable rate of defective products are greatly improved.
In the present embodiment, in order to improve the shooting effect of the gigabit industrial camera 3 and create a better imaging environment, it is preferable that an LED light source and an auxiliary light source for providing illumination are further mounted on the one-dimensional mobile platform 4.
In one embodiment, the lifting device 5 is preferably controlled by a cylinder connected thereto.
The system control cabinet 7 is divided into four layers and sequentially comprises a display, a tray for storing a keyboard and a mouse, an industrial computer and an electric control panel from top to bottom.
The system control cabinet 7 is communicated with the image acquisition mechanism and the rejection mechanism through the aviation plug to acquire instructions and information, and the aviation plug is used to facilitate the movement of equipment.
When the glass is identified as the problem glass, the elimination component needs to restore the production line after being eliminated, and in order to facilitate operation, a reset button 6 for controlling the production line to restore operation is further installed on the preferred equipment mechanism 1.
This but equipment of on-line measuring glass trade mark LOGO defect when using, will start the system detection earlier, the image on the assembly line is shot in real time to the camera, and whether real-time analysis has glass to pass through, and a plurality of optical fiber sensor that are located the below of shooting position assembly line section also real-time detection have glass to pass through simultaneously, and when judging in two aspects all that there is glass to pass through, the system gets into next processing step.
When the glass is confirmed to pass and the glass is positioned right below the shooting position, the system collects a nearly complete picture at least comprising two edges and provided with identification information, and then starts to perform targeted analysis on the picture according to a preset judgment item, wherein the analysis processing steps are as follows:
extracting a local contour of the glass, and storing a glass contour image P1; roughly searching for the identification in the image P1 (if the identification does not exist, switching to a rejection operation process), then calculating the size of a rectangular frame of the identification information and comparing the size of the rectangular frame with that in a standard image, and switching to the rejection operation process if the error range is not within the set parameters, wherein the identification information is judged to be unqualified (the identification information condition which is very incomplete can be screened out by rectangular frame comparison);
carrying out overlapping operation on two main edges of P1 and a standard picture by taking the two main edges as a reference, then calculating the position offset of a rectangular frame of identification information in the two main edges, and if the offset exceeds an allowable error range, judging that the rectangular frame is unqualified, and transferring to a removing operation process;
a rectangular frame area image P2 of the identification information is saved, and P2 "corrects" P2 with reference to the horizontal direction of the characters in the identification information;
after image preprocessing is carried out on P2, whether secondary offset printing exists in the mark is judged according to the gray distribution of the mark, and the situation that whether fuzzy ghosting exists in the mark is judged by comparing the value of P2 with a standard value through an FSWM algorithm;
automatically calculating the number of information lines in P2, comparing the information lines with a standard identification picture in parameter setting, and judging whether the information lines are correct or not;
automatically calculating the line width of each line of description information in P2, comparing the line width with the corresponding line in the standard identification picture, and judging whether the line width is correct or not;
if the glass identification is judged to be qualified, the step is ignored, if the identification is judged to be unqualified, the rejecting mechanism firstly lifts the glass from the production line quickly, then audible and visual alarm is given, and the detection flow is automatically recovered after an operator takes the unqualified glass from the production line.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (6)
1. The device capable of detecting the defects of the glass trademark LOGO on line is characterized by comprising a system control cabinet (7), an image acquisition mechanism and a rejection mechanism, wherein the system control cabinet (7) is used for controlling acquisition and processing of the image acquisition mechanism and rejection of the rejection mechanism; wherein the content of the first and second substances,
the image acquisition mechanism comprises an equipment mechanism (1), a gigabit network industrial camera (3) provided with a megapixel industrial lens and a one-dimensional mobile platform (4), wherein the one-dimensional mobile platform (4) is arranged in the middle of the equipment mechanism (1), the gigabit network industrial camera (3) is suspended above the one-dimensional mobile platform (4) and shoots towards glass (2) passing by the one-dimensional mobile platform (4), and an optical fiber sensor is arranged below the one-dimensional mobile platform (4) and positioned at a shooting position;
the removing mechanism comprises a jacking device (5) and a sliding table, the jacking device (5) is arranged below the one-dimensional moving platform (4), and when the problem glass (2) is arranged, the jacking device (5) can jack up the glass (2) on the one-dimensional moving platform (4) and slide along the sliding table away from the production line.
2. The apparatus for on-line detection of defects in glass trademarks LOGO according to claim 1, wherein an LED light source and an auxiliary light source for providing illumination are further mounted on said one-dimensional moving platform (4).
3. The apparatus for on-line detection of defects in glass trademark LOGO according to claim 1, wherein said jack-up device (5) is controlled to be lifted up and down by a cylinder connected thereto.
4. The apparatus for on-line detection of defects in glass trademark LOGO according to claim 1, wherein the system control cabinet (7) is divided into four layers, which in turn comprise, from top to bottom, a display, a tray for storing a keyboard and a mouse, an industrial computer and an electrical control board.
5. The apparatus for on-line detection of defects in glass trademark LOGO according to claim 1, wherein the system control cabinet (7) communicates commands and collected information with the image collecting mechanism and the rejecting mechanism through an aviation plug.
6. The apparatus for on-line detection of defects in glass trademark LOGO according to claim 1, wherein a reset button (6) for controlling the production line to resume running is further installed on the apparatus mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920631.3U CN210108991U (en) | 2019-06-18 | 2019-06-18 | Equipment capable of detecting defects of glass trademark LOGO on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920631.3U CN210108991U (en) | 2019-06-18 | 2019-06-18 | Equipment capable of detecting defects of glass trademark LOGO on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108991U true CN210108991U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920920631.3U Active CN210108991U (en) | 2019-06-18 | 2019-06-18 | Equipment capable of detecting defects of glass trademark LOGO on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108991U (en) |
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2019
- 2019-06-18 CN CN201920920631.3U patent/CN210108991U/en active Active
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