CN106290373A - A kind of silica gel push-button mould preparation visual inspection machine and detection method - Google Patents
A kind of silica gel push-button mould preparation visual inspection machine and detection method Download PDFInfo
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- CN106290373A CN106290373A CN201510272742.4A CN201510272742A CN106290373A CN 106290373 A CN106290373 A CN 106290373A CN 201510272742 A CN201510272742 A CN 201510272742A CN 106290373 A CN106290373 A CN 106290373A
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- silica gel
- mould preparation
- gel push
- button mould
- picture
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Abstract
nullThe invention discloses a kind of silica gel push-button mould preparation visual inspection machine，Including support platform、Motion platform、Grating scale、Camera module、Display and control main frame，Described motion platform is installed on support platform，And do back and forth movement in loading and unloading district and Printing Zone，It is fixedly installed grating scale in the side of motion platform，It is fixed with camera module on the top of motion platform，Described camera module and display are connected to control on main frame，Silica gel push-button mould preparation product is placed on motion platform，After moving to Printing Zone printing，During returning to loading and unloading district，Grating scale equidistantly sends a pulse signal according to move distance，Transmit and trigger camera module and carry out, for silica gel push-button mould preparation product, storage of taking pictures，Control main frame to be compared to gathering the picture stored by detection program，Judge that silica gel push-button mould preparation product appearance is the most qualified，Display testing result is on display.The present invention has high efficiency, low cost, the advantage that facilitates quality management and control.
Description
Technical field
The present invention relates to automation control area, be specifically related to a kind of silica gel push-button mould preparation visual inspection machine and detection
Method.
Background technology
The silica gel push-button mould preparation product that finishes printing at present is flowed into baking box by operator substantially visual inspection, and baking box is out
Product splits into a piece of, and it is qualified that employee is carried out after every silica gel product outward appearance being carried out Manual Visual Inspection before shipment
The packaging of product.The problem points of this mode: (1) efficiency is low, the Manual Visual Inspection every 2-3 second.(2) become
This waste.If during because the product press quality after baking box occurs bad, can only scrapping, cause former material
The significant wastage of material.(3) quality management and control quality is not enough, and existing mode, due to artificial vision's fatigue missing inspection, can be made
Become bad product to outflow, cause customer complaint.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of silica gel push-button mould preparation outward appearance detector
And detection method, there is high efficiency, low cost, the advantage that facilitates quality management and control.
To achieve these goals, the technical scheme is that
First, the invention provides a kind of silica gel push-button whole outward appearance mould testing machine, put down including support platform, motion
Platform, grating scale, camera module, display and control main frame, wherein, described support platform is divided into loading and unloading district
And Printing Zone, described motion platform is installed on support platform, and does back and forth movement in loading and unloading district and Printing Zone,
The grating scale for measuring motion platform move distance it is fixedly installed, at motion platform in the side of motion platform
Top is fixed with camera module, and described camera module is connected to control main frame, controls main frame and connects with display,
Silica gel push-button mould preparation product is placed on motion platform, after moving to Printing Zone printing, returns the process in loading and unloading district
In, grating scale equidistantly sends a pulse signal according to move distance, transmits and trigger camera module for silicon
Glue button mould preparation product carries out storage of taking pictures, and is provided with detection program, by detection program to adopting in controlling main frame
Collection store picture compare, it is determined that silica gel push-button mould preparation product is the most qualified, display testing result in
On display.
Above-mentioned silica gel push-button mould preparation visual inspection machine, motion platform is provided with cover plate, places on the moving platform
After silica gel push-button mould preparation product, cover cover plate, be used for flattening silica gel push-button mould preparation product.
Above-mentioned silica gel push-button mould preparation visual inspection machine, motion platform is also arranged above light source module, described light source die
Group includes that light source bracket and the high bright line being installed on light source bracket clear off source.
Above-mentioned silica gel push-button mould preparation visual inspection machine, camera module includes camera fixed mount and is fixed on camera
Camera swept by 12K line on fixed mount.
Above-mentioned silica gel push-button mould preparation visual inspection machine, is controlled main frame and is entered gathering the picture stored by detection program
The method that row comparison is analyzed is: use qualified silica gel push-button mould preparation product to set up template picture, for this in advance
The picture to be detected gathered, is controlled main frame and is compared detection by detection program and template picture, it is judged that template
Whether picture and picture to be detected there are differences, and if there is no difference, then judge that this detection product is qualified,
Otherwise judge that this detection product is defective, and by the differential position of template picture and picture to be detected with different
Color marking, facilitates subsequent artefacts to check inspection.
Above-mentioned silica gel push-button mould preparation visual inspection machine, grating scale sends one according to move distance at interval of 0.02mm
Individual pulse signal, transmits and triggers camera module and carry out, for silica gel push-button mould preparation product, storage of taking pictures.
The present invention provides a kind of silica gel push-button mould preparation appearance detecting method the most simultaneously, comprises the steps:
(1) placement silica gel push-button mould preparation product is in motion platform, and operational movement platform moves to Printing Zone printing；
(2) upwards discharging area return movement, camera module is taken pictures for silica gel push-button mould preparation product, is saved as treating
Detection picture；
(3) control main frame and analyzed the difference of picture to be detected and the template picture pre-build by detection program comparison
Different, it is determined that silica gel push-button mould preparation product is the most qualified.
Above-mentioned silica gel push-button mould preparation appearance detecting method, is fixedly installed for measuring motion in the side of motion platform
The grating scale of platform move distance, described grating scale sends a pulse according to move distance at interval of 0.02mm
Signal, transmits and triggers camera module and carry out, for silica gel push-button mould preparation product, storage of taking pictures.
Above-mentioned silica gel push-button mould preparation appearance detecting method, pre-builds that the method for template picture is: it is qualified to select
Silica gel push-button mould preparation product performs step (1) (2), and the picture taken pictures by camera module stores as template picture.
Above-mentioned silica gel push-button mould preparation appearance detecting method, it is determined that the method that silica gel push-button mould preparation product is the most qualified
For the picture to be detected that gathers for this, control main frame and compared inspection by detection program and template picture
Survey, it is judged that whether template picture and picture to be detected there are differences, and if there is no difference, then judge that this is examined
Survey product is qualified, otherwise judges that this detection product is defective, and by template picture and the difference of picture to be detected
Position, with different color markings, facilitates subsequent artefacts to check inspection.
Above-mentioned silica gel push-button mould preparation appearance detecting method, described motion platform is provided with cover plate, places silica gel and presses
Key mould preparation product, in motion platform, covers cover plate, flattens silica gel push-button mould preparation product.
Above-mentioned silica gel push-button mould preparation appearance detecting method, is also arranged above light source module, institute at described motion platform
State light source module and include that light source bracket and the high bright line being installed on light source bracket clear off source.
Above-mentioned silica gel push-button mould preparation appearance detecting method, described camera module includes camera fixed mount and installs fixing
Camera swept by 12K line on camera fixed mount.
The invention has the beneficial effects as follows: collocation uses silica gel push-button mould preparation visual inspection machine of the present invention and detection
Method, detection efficiency can reach every 0.5 second, is 4-5 times of current existing mode, can dry at product
Place under repair after discovery is bad before roasting, need not scrap, it is achieved that the reduction of cost, it is also possible to effectively control product
Quality, prevents the outflow of defective products, reduces customer complaint.
Accompanying drawing explanation
Fig. 1 is an example structure schematic diagram of silica gel push-button mould preparation visual inspection machine of the present invention.
Fig. 2 is an embodiment method schematic diagram of silica gel push-button mould preparation appearance detecting method of the present invention.
Fig. 3 is an embodiment schematic diagram of template picture of the present invention.
Fig. 4 is an embodiment schematic diagram of present invention picture to be detected.
Detailed description of the invention
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
Fig. 1 shows the example structure schematic diagram of the present invention a kind of silica gel push-button mould preparation visual inspection machine, such as figure institute
Showing, silica gel push-button mould preparation visual inspection machine of the present invention includes support platform 8, motion platform 1, cover plate 2, grating
Chi 3, camera module 4, light source module 5, display 6 and control main frame (main frame includes detection program) 7,
Wherein, described support platform 8 is divided into loading and unloading district and Printing Zone, described motion platform 1 to be installed on support platform
8, and back and forth movement is done in loading and unloading district and Printing Zone, motion platform 1 is provided with cover plate 2, is used for flattening silicon
Glue button mould preparation product, is fixedly installed the light for measuring motion platform move distance in the side of motion platform 1
Grid chi 3, is fixed with camera module 4 and light source module 5, described camera module 4 on the top of motion platform 1
Being connected to control main frame 7 with light source module 5, control main frame 7 and connect with display 6, silica gel push-button mould preparation produces
Product are placed on motion platform 1, after moving to Printing Zone printing, during returning to loading and unloading district, and grating scale 3
Equidistantly send a pulse signal according to move distance, transmit and trigger camera module 4 whole for silica gel push-button
Mould product carries out storage of taking pictures, and controls main frame 7 and then compares the picture and template picture gathering storage,
Judging that silica gel push-button mould preparation product is the most qualified, display testing result is on display.
In silica gel push-button mould preparation visual inspection machine described in the present embodiment, described light source module 5 include light source bracket and
The high bright line being installed on light source bracket clears off source.
In silica gel push-button mould preparation visual inspection machine described in the present embodiment, described camera module 4 includes camera fixed mount
And the 12K line being fixed on camera fixed mount sweeps camera.
In silica gel push-button mould preparation visual inspection machine described in the present embodiment, grating scale according to move distance at interval of
0.02mm sends a pulse signal, transmits and triggers camera module and take pictures for silica gel push-button mould preparation product
Store.
Fig. 2 show the embodiment method schematic diagram of the present invention a kind of silica gel push-button mould preparation appearance detecting method, bag
Include following steps:
S001 placement silica gel push-button mould preparation product is in motion platform, and operational movement platform moves to Printing Zone printing；
S002 upwards discharging area return movement, camera module is taken pictures for silica gel push-button mould preparation product, is arranged inspection
Survey parameter and save as template picture；
S003 controls main frame and analyzes picture to be detected and the template picture pre-build by detection program comparison
Difference, it is determined that silica gel push-button mould preparation product is the most qualified.
In silica gel push-button mould preparation appearance detecting method described in the present embodiment, it is fixedly installed use in the side of motion platform
In the grating scale of measurement motion platform move distance, described grating scale is sent out at interval of 0.02mm according to move distance
Go out a pulse signal, transmit and trigger camera module and carry out storage of taking pictures, arteries and veins for silica gel push-button mould preparation product
Strokes per minute reaches after the quantity set (now motion platform is just in feeding position), and collection of taking pictures terminates.
In silica gel push-button mould preparation appearance detecting method described in the present embodiment, pre-build that the method for template picture is:
Select qualified silica gel push-button mould preparation product to perform step (1) (2), the picture that camera module is taken pictures storage as
Template picture.
In silica gel push-button mould preparation appearance detecting method described in the present embodiment, described motion platform is provided with cover plate,
Placement silica gel push-button mould preparation product, in motion platform, covers cover plate, flattens silica gel push-button mould preparation product.
In silica gel push-button mould preparation appearance detecting method described in the present embodiment, it is also arranged above light at described motion platform
Source module, described light source module includes that light source bracket and the high bright line being installed on light source bracket clear off source.
In silica gel push-button mould preparation appearance detecting method described in the present embodiment, described camera module includes camera fixed mount
And the 12K line being fixed on camera fixed mount sweeps camera.
In silica gel push-button mould preparation appearance detecting method described in the present embodiment, it is determined that whether silica gel push-button mould preparation product closes
The method of lattice is: the picture to be detected gathered for this, controls main frame and is entered with template picture by detection program
Row Determination, it is judged that whether template picture and picture to be detected there are differences, and if there is no difference, then sentence
This detection product fixed is qualified, otherwise judges that this detection product is defective, and by template picture and mapping to be checked
The differential position of sheet, with different color markings, facilitates subsequent artefacts to check inspection.With reference to Fig. 3 and Fig. 4, point
Not Wei template picture and the embodiment schematic diagram of picture to be detected, denote the template picture 10 being mapped respectively
With picture 20 to be detected, wherein in detection picture 20, there is a stain 21, then for picture to be detected with
Template picture compare detection time, then can find differences in stain 21 position, then can be determined that this detects
Product is defective.At the pattern ratio using control main frame to be carried out template picture and picture to be detected by detection program
Pair time, user in template picture, mark some inspection areas, and as required can be flexibly to each region
Set consistent or different inspection conditions, such as error threshold or eigenvalue etc..For each during Model Comparison
Inspection area, does calculus of differences to template picture and inspection picture, determines whether NG according to the result of computing.
Another kind of detection method the most only to check picture inspection area, ask for its eigenvalue and according to set condition enter
Row judges.
In conjunction with Fig. 1-4, collocation uses silica gel push-button mould preparation visual inspection machine of the present invention and detection method, inspection
Survey efficiency and can reach every 0.5 second, be 4-5 times of current existing mode, can find before product toasts
Place under repair after bad, need not scrap, it is achieved that the reduction of cost, it is also possible to effectively control product quality, prevent
The outflow of defective products, reduces customer complaint.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilization
Equivalent structure or equivalence flow process that description of the invention and accompanying drawing content are made convert, or are directly or indirectly used in
Other relevant technical fields, are the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a silica gel push-button mould preparation visual inspection machine, it is characterised in that include support platform, motion platform,
Grating scale, camera module, display and control main frame, wherein, described support platform is divided into loading and unloading district and print
Brush district, described motion platform is installed on support platform, and does back and forth movement in loading and unloading district and Printing Zone, in fortune
The side of moving platform is fixedly installed the grating scale for measuring motion platform move distance, on the top of motion platform
Being fixed with camera module, described camera module is connected to control main frame, controls main frame and connects with display, silica gel
Button mould preparation product is placed on motion platform, after moving to Printing Zone printing, during returning to loading and unloading district,
Grating scale equidistantly sends a pulse signal according to move distance, transmits and triggers camera module and press for silica gel
Key mould preparation product carries out storage of taking pictures, and installs detection program in controlling main frame, is stored gathering by detection program
Picture compare, it is determined that silica gel push-button mould preparation product appearance is the most qualified, and display testing result is in aobvious
Show on device.
A kind of silica gel push-button mould preparation visual inspection machine the most according to claim 1, it is characterised in that described
It is provided with cover plate on motion platform, after placing silica gel push-button mould preparation product on the moving platform, covers cover plate, use
In flattening silica gel push-button mould preparation product, it is also arranged above light source module, described light source module at described motion platform
Clearing off source including light source bracket and the high bright line that is installed on light source bracket, described camera module includes that camera is fixed
Camera swept by frame and the 12K line being fixed on camera fixed mount.
A kind of silica gel push-button mould preparation visual inspection machine the most according to claim 1, it is characterised in that control
The method that the picture gathering storage is compared by main frame by detection program is: use qualified silica gel in advance
Button mould preparation product sets up template picture, the picture to be detected gathered for this, controls main frame by detection journey
Sequence and template picture are compared detection, it is judged that whether template picture and picture to be detected there are differences position, as
Fruit not there are differences position, then judge that this detection product is qualified, otherwise judges that this detection product is defective,
And by the differential position of template picture and picture to be detected with different color markings, facilitate subsequent artefacts to check inspection
Look into.
A kind of silica gel push-button mould preparation visual inspection machine the most according to claim 1, it is characterised in that institute
State grating scale according to move distance at interval of 0.02mm (these data can require to select change according to different accuracy)
Send a pulse signal, transmit and trigger camera module and carry out, for silica gel push-button mould preparation product, storage of taking pictures.
5. a silica gel push-button mould preparation appearance detecting method, it is characterised in that comprise the steps:
(1) placement silica gel push-button mould preparation product is in motion platform, and operational movement platform moves to Printing Zone printing；
(2) upwards discharging area return movement, camera module is taken pictures for silica gel push-button mould preparation product, is arranged detection
Parameter also saves as template picture；
(3) control main frame and analyzed the difference of picture to be detected and the template picture pre-build by detection program comparison
Different, it is determined that silica gel push-button mould preparation product is the most qualified.
A kind of silica gel push-button mould preparation appearance detecting method the most according to claim 5, it is characterised in that
The grating scale for measuring motion platform move distance, described grating scale root it is fixedly installed in the side of motion platform
Send a pulse signal according to move distance at interval of 0.02mm, transmit and trigger camera module and press for silica gel
Key mould preparation product carries out storage of taking pictures.
A kind of silica gel push-button mould preparation appearance detecting method the most according to claim 5, it is characterised in that
The method pre-building template picture is: select qualified silica gel push-button mould preparation product to perform step (1) (2), will
The picture that camera module is taken pictures stores as template picture.
A kind of silica gel push-button mould preparation appearance detecting method the most according to claim 5, it is characterised in that
Judge that method that silica gel push-button mould preparation product is the most qualified, as the picture to be detected gathered for this, controls main
Machine is compared detection by detection program and template picture, it is judged that whether template picture and picture to be detected exist
Differential position, if there is no differential position, then judges that this detection product is qualified, otherwise judges that this detects
Product is defective, and by the differential position of template picture and picture to be detected with different color markings, convenient after
Continuous manual review checks.
A kind of silica gel push-button mould preparation appearance detecting method the most according to claim 5, it is characterised in that
Being provided with cover plate on described motion platform, placement silica gel push-button mould preparation product, in motion platform, covers cover plate, pressure
Flat silica gel push-button mould preparation product, is also arranged above light source module at described motion platform, and described light source module includes
Light source bracket and the high bright line being installed on light source bracket clear off source.
A kind of silica gel push-button mould preparation appearance detecting method the most according to claim 5, it is characterised in that
Described camera module includes that camera swept by camera fixed mount and the 12K line being fixed on camera fixed mount.
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| CN201510272742.4A CN106290373A (en) | 2015-05-26 | 2015-05-26 | A kind of silica gel push-button mould preparation visual inspection machine and detection method |
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| CN201510272742.4A CN106290373A (en) | 2015-05-26 | 2015-05-26 | A kind of silica gel push-button mould preparation visual inspection machine and detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108398634A (en) * | 2017-02-08 | 2018-08-14 | 佛山市顺德区美的电热电器制造有限公司 | Automatic detection device and automatic testing method |
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