CN110431405A - The check device of vial - Google Patents
The check device of vial Download PDFInfo
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- CN110431405A CN110431405A CN201780085631.XA CN201780085631A CN110431405A CN 110431405 A CN110431405 A CN 110431405A CN 201780085631 A CN201780085631 A CN 201780085631A CN 110431405 A CN110431405 A CN 110431405A
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- mentioned
- vial
- acceptance part
- illumination region
- light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
Abstract
The check device (10) of vial includes: the 1st illumination region (20), irradiates visible light towards the oral area (2) of vial (1)；2nd illumination region (30) irradiates infrared light towards oral area (2)；1st acceptance part (40), the reflected light or refraction light of visible light of the detection from oral area (2)；And the 2nd acceptance part (50), the reflected light or refraction light of infrared light of the detection from oral area (2).1st illumination region (20), the 2nd illumination region (30), the 1st acceptance part (40) and the 2nd acceptance part (50) are configured at around vial on the rotation location (14) for making vial (1) rotation for the transport path (12) for being set to vial (1).
Description
Technical field
The present invention relates to use illumination region and acceptance part to detect the check device of the vial of the defect of vial.
Background technique
In the oral area or neck of vial, the defect for being referred to as crack is generated in the manufacturing process of vial sometimes.
Crack is the slight crack as being chapped from the cold, and is existed along the vertical fracture of generally vertical direction (axial direction of bottle) extension and along approximate horizontal
The horizontal fracture that direction (direction orthogonal with the axial direction of bottle) extends.
In the past, in order to detect such crack, it is known to carry out shooting to the privileged site of vial and be examined from the image
Survey the check device (for example, patent document 1) of the vial in crack.Check device has: working flare, projects to vial
Light；Camera is shot；And image processing apparatus, image is handled to detect crack.
The defect of the vials such as crack can't be appeared in always with a part, in addition, also can't be phase similar shape always
The recess portion of shape.So being provided with acceptance part in multiple positions to cope with the reflected light of defect, refraction light.
In addition, the check device about the vial for having multiple light projectors and multiple light-receiving devices, it has been suggested that make multiple
Light projector one by one moment projection light (for example, patent document 2) in order.In this way, even with multiple light projections
Device, also eliminates that irradiation light is interfered each other and verification and measurement ratio decline either even small bubble is all excessively shinny and checks
The state of affairs that precision reduces.
Existing technical literature
Patent document
Patent document 1: special open 2014-134537 bulletin
Patent document 2: Japanese Laid-Open Patent Publication 11-344451 bulletin
Summary of the invention
Problems to be solved by the invention
The object of the present invention is to provide the light that even with multiple illumination regions, can also prevent from being received by acceptance part
Interference vial check device.In addition, the object of the present invention is to provide can easily and securely by illumination region and
Acceptance part navigates to the check device of the vial of the specified position of vial.
The solution to the problem
[application examples 1]
The one side of the check device of the vial of the application example is characterized in that, includes:
1st illumination region irradiates visible light towards the oral area of vial；
2nd illumination region irradiates infrared light towards above-mentioned oral area；
1st acceptance part detects the reflected light or refraction light of the visible light from above-mentioned oral area；And
2nd acceptance part detects the reflected light or refraction light of the infrared light from above-mentioned oral area,
Above-mentioned 1st illumination region, above-mentioned 2nd illumination region, above-mentioned 1st acceptance part and above-mentioned 2nd acceptance part are being set to glass
It is configured at around vial on the rotation location for making vial rotation of the transport path of glass bottle.
According to the check device of the vial of the application example, even with multiple illumination regions, also can prevent by by
While the interference for the light that light portion receives, the crack etc. of the oral area generation in vial is detected.
[application examples 2]
In the one side of the check device of the vial of the application example, it can be,
Above-mentioned 1st illumination region is set as the high wave of irradiation transmissivity corresponding with the color of vial of check object is become
Long visible light.
According to the check device of the vial of the application example, by the way that the visible light of the 1st illumination region is set as and vial
The high wavelength of the corresponding transmissivity of color, can prevent the color of vial from affecting to detection accuracy.
[application examples 3]
In the one side of the check device of the vial of the application example, it can be,
Above-mentioned 1st acceptance part, which has, crosses the visible transmission of above-mentioned 1st illumination region without making the red of above-mentioned 2nd illumination region
The bandpass optical filter that outer light transmission is crossed,
Above-mentioned 2nd acceptance part have cross the infrared transmission of above-mentioned 2nd illumination region can without make above-mentioned 1st illumination region
It is light-exposed transmitted through bandpass optical filter.
According to the check device of the vial of the application example, the light for wanting receiving can be filtered out by bandpass optical filter and is incited somebody to action
It receives.
[application examples 4]
In the one side of the check device of the vial of the application example, it can be,
The configuration of above-mentioned 1st illumination region the central axis relative to the rotation comprising vial imaginary plane and with the above-mentioned 2nd
Illumination region is the symmetrical position in face,
Above-mentioned 1st acceptance part configuration is being the symmetrical position in face with above-mentioned 2nd acceptance part relative to above-mentioned imaginary plane.
It is symmetrical by configuring face for illumination region and acceptance part according to the check device of the vial of the application example, about
Light from the reflection such as variform crack or refraction that generate in the mutually level position of oral area, can be anti-
The detection accuracy that only other light outer is detected while disturbing light, therefore can make crack etc. improves.
[application examples 5]
In the one side of the check device of the vial of the application example, it can be,
Above-mentioned 1st acceptance part is 1 light in 2 or more acceptance parts for receive the visible light of above-mentioned 1st illumination region
Portion,
Above-mentioned 2nd acceptance part is 1 light in 2 or more acceptance parts for receive the infrared light of above-mentioned 2nd illumination region
Portion.
According to the check device of the vial of the application example, by having the multiple acceptance parts for receiving visible light and receiving red
Multiple acceptance parts of outer light can be such that the detection accuracy in crack etc. improves.
[application examples 6]
In the one side of the check device of the vial of the application example, it can be,
The midway of the transport path of vial is arranged in above-mentioned rotation location,
The vial for being transported to above-mentioned rotation location is successively checked.
According to the check device of the vial of the application example, efficiently can successively be examined in the carrying midway of vial
It looks into.
[application examples 7]
In the one side of the check device of the vial of the application example, it can be,
Above-mentioned transport path is formed on the circumference centered on carrying central axis,
Above-mentioned 1st acceptance part and above-mentioned 2nd acceptance part, which are configured, leans on above-mentioned carrying central axis in the central axis than above-mentioned rotation
Side makes reflected light or refraction light from above-mentioned oral area reflect received upwards by reflecting mirror.
According to the check device of the vial of the application example, by the carrying center for being easy to interfere with other components
Axis side uses reflecting mirror, can save the installation space of acceptance part.
[application examples 8]
In the one side of the check device of the vial of the application example, it can be,
In above-mentioned transport path, the position different from above-mentioned rotation location is provided with other rotation location,
On above-mentioned other rotation location, the inspection different from the inspection item on above-mentioned rotation location is carried out.
According to the check device of the vial of the application example, can efficiently be carried out in the carrying midway of vial different
Inspection item.
[application examples 9]
The one side of the check device of the vial of the application example is to make glass in the transport path for being set to vial
Illumination region and acceptance part are configured on the rotation location of bottle rotation come check vial check device, characterized by comprising:
Department of assembly is fixed with above-mentioned illumination region and above-mentioned acceptance part；
1st mobile mechanism makes above-mentioned department of assembly retreat relative to above-mentioned rotation location；
2nd mobile mechanism goes up and down above-mentioned department of assembly；And
Positioning region is assemblied in the specified position of above-mentioned department of assembly,
By making above-mentioned department of assembly relative to configuration above-mentioned using above-mentioned 1st mobile mechanism and above-mentioned 2nd mobile mechanism
The vial of rotation location is moved to until above-mentioned positioning region contacts with the side of the oral area of vial and top surface, can be by above-mentioned hair
Light portion and above-mentioned acceptance part navigate to defined position.
According to the check device of the vial of the application example, even checking vial of different shapes, also can
Illumination region and acceptance part are enough easily and securely navigated to using positioning region the specified position of vial.
[application examples 10]
In the one side of the check device of the vial of the application example, it can be,
Above-mentioned positioning region includes on the top of rod member: the 1st positioning surface is contacted with the side of the oral area of vial；
And the 2nd positioning surface, it is contacted with the top surface of the oral area of vial.
According to the check device of the vial of the application example, positioning can be reliably executed with a simple configuration.
[application examples 11]
In the one side of the check device of the vial of the application example, it can be,
Above-mentioned positioning region can carry after above-mentioned illumination region and above-mentioned acceptance part are positioned to in above-mentioned transport path
The position do not interfered of vial it is mobile.
According to the check device of the vial of the application example, the interference of positioning region and vial can be prevented.
Invention effect
The check device of vial according to the present invention can also prevented by light even with multiple illumination regions
While the interference for the light that portion receives, the crack etc. of the oral area generation in vial is detected.In addition, according to the present invention
The check device of vial also can be easily and securely by illumination region even checking vial of different shapes
The specified position of vial is navigated to acceptance part.
Detailed description of the invention
Fig. 1 is the top view of the check device of vial.
Fig. 2 is the top view of Unit the 2nd.
Fig. 3 is the side view of Unit the 2nd.
Fig. 4 is by the amplification stereogram of the oral area shown in the shooting area of each acceptance part.
Fig. 5 is the top view of Unit the 1st.
Fig. 6 is the side view of Unit the 2nd of variation.
Fig. 7 is the side view for the Unit the 2nd being illustrated to localization method.
Fig. 8 is the side view for the Unit the 2nd being illustrated to localization method.
Specific embodiment
Hereinafter, using the attached drawing preferred embodiment that the present invention will be described in detail.In addition, embodiment party described below
Formula is not intended to improperly limit the contents of the present invention documented by claims.In addition, institute described below
Constituting different establish a capital is required constituent element of the invention.
The one side of the check device of the vial of present embodiment is characterized in that, includes: the 1st illumination region, direction
The oral area of vial irradiates visible light；2nd illumination region irradiates infrared light towards above-mentioned oral area；1st acceptance part, detection come
From the reflected light or refraction light of the visible light of above-mentioned oral area；And the 2nd acceptance part, infrared light of the detection from above-mentioned oral area
Reflected light or refraction light, above-mentioned 1st illumination region, above-mentioned 2nd illumination region, above-mentioned 1st acceptance part and above-mentioned 2nd acceptance part are being set
It is placed on the rotation location for making vial rotation of the transport path of vial and is configured at around vial.
In addition, the one side of the check device of the vial of present embodiment is in the transport path for being set to vial
Make to configure illumination region and acceptance part on the rotation location of vial rotation to check the check device of vial, which is characterized in that
Include: department of assembly is fixed with above-mentioned illumination region and above-mentioned acceptance part；1st mobile mechanism makes above-mentioned department of assembly relative to upper
It states rotation location and retreats；2nd mobile mechanism goes up and down above-mentioned department of assembly；And positioning region, it is assemblied in above-mentioned department of assembly
Specified position, by using above-mentioned 1st mobile mechanism and above-mentioned 2nd mobile mechanism make above-mentioned department of assembly relative to configuration upper
The vial for stating rotation location is moved to until above-mentioned positioning region contacts with the side of the oral area of vial and top surface, can will be above-mentioned
Illumination region and above-mentioned acceptance part navigate to defined position.
1. the check device of vial
The check device 10 of vial 1 is described in detail using FIG. 1 to FIG. 4.Fig. 1 is the check device 10 of vial 1
Top view, Fig. 2 are the top views of the 2nd unit 11b, and Fig. 3 is the side view of the 2nd unit 11b, Fig. 4 be by each acceptance part 40~43,
The amplification stereogram of oral area 2 shown in 50~53 shooting area, Fig. 5 are the top views of the 1st unit 11a.
The summary of 1-1. check device
As shown in Figure 1, check device 10 include move in mouth 18, transport path 12, the 1st unit 11a, the 2nd unit 11b and
Move out mouth 19.
Firstly, vial 1 is intermittently moved in transport path 12 from the mouth 18 of moving in of check device 10.In transport path 12
8 supporting tables (not shown) are provided with, vial 1 is supported one by one.Vial 1 is being removed with the state for being supported platform support
Fortune is intermittently carried on path 12 to each workbench.
Transport path 12 is formed on the circumference centered on carrying central axis 15.Vial 1 is pressed in transport path 12
The carrying clockwise of Fig. 1.The midway of the transport path 12 of vial 1 is arranged in rotation location 14, can be certainly indexable to being transported to
14 vial 1 is set successively to be checked.It, can be in vial 1 by the way that rotation location 14 is arranged in the midway of transport path 12
Carrying midway efficiently successively checked.In transport path 12, different from the rotation location 14 of the 2nd unit 11b
Position (upstream side of the carry direction of vial 1), is provided with the other rotation location 14 for being provided with the 1st unit 11a, can
On other rotation location 14, the inspection different from the inspection item on the rotation location 14 of the 2nd unit 11b is carried out.It can
Different inspection items is efficiently carried out in the carrying midway of vial 1.Stop to the 1st unit 11a and the 2nd unit 11b from
The vial 1 that indexing sets 14 can be with the rotation of supporting table and around the central axis of vial 15 (Fig. 3) rotation.Transport path 12 is not
It is limited to circumference, other shapes can also be formed as, such as formed on straight line.
In each workbench of transport path 12, additionally it is possible to other inspection units etc. be arranged.By the inspection work of each workbench
Vial 1 after sequence is from the outside for moving out mouth 19 and being sent to check device 10, if qualified product is then mobile to next production line.
1st unit 11a is the inspection unit in detection level crack, and the 2nd unit 11b is the checklist for detecting vertical fracture
Member.Different inspection items (such as different types of defect) is checked by 2 inspection units.It is set to transport path
12 inspection unit is also possible to 3 or more.
Crack is the defect as being chapped from the cold generated in manufacture 1 Shi Qi oral area 2 of vial.Detect the glass in crack
Bottle 1 is discarded as rejected product.There are many types in the crack that the oral area 2 of vial 1 generates, wherein by Unit the 1st
11a detects the horizontal fracture of vial 1 extended in a generally horizontal direction, by the 2nd unit 11b detection vial 1 along substantially
The vertical fracture that vertical direction extends.Although at this to detection crack device be illustrated but it is also possible to be detection crack with
Outer defect, such as bubble.
Usually there is oral area 2 screw thread for setting up lid etc. etc. to constitute, therefore there is many rise in narrow range
Volt, the reverse side detection crack for being easy to generate crack are difficult.For the inspection unit of optical system, it is desirable that it is accurately examined
Survey a variety of cracks.So multiple acceptance parts are arranged according to the generation position in crack or shape.
Check device 10 includes the control unit 62 for being electrically connected to the 1st unit 11a and the 2nd unit 11b.Control unit 62 includes to sentence
Determine portion 63, template establishment portion 64, template storage unit 65 and image processing part 66.Image processing part 66 will by the 1st unit 11a and
The data of 2nd unit 11b shooting are converted to the image data of defined brightness.Template establishment portion 64 is based on by the 1st unit 11a
Carry out drawing template establishment with the data of the vial 1 for being all qualified product of the 2nd unit 11b shooting.The template created is stored in mould
Plate storage unit 65.The template that determination unit 63 is stored the image data after being converted by image processing part 66 and template storage unit 65
Brightness comparison is carried out, is judged to having crack in the case where being more than preset threshold value.In addition, control unit 62 is also electrically connected
To the rotation detection portion 68 by the setting of each rotation location 14, it is entered the information of the rotation angle of the rotation of vial 1.
In the following description, mainly the 2nd unit 11b is illustrated, but will can also similarly constituted applied to the 1st
Unit 11a, furthermore it is also possible to be applied to other inspection units (not shown).
1-2. Unit the 2nd
As shown in Figures 2 and 3, the 2nd unit 11b includes: the 1st illumination region 20, and the irradiation of oral area 2 towards vial 1 can
It is light-exposed；2nd illumination region 30 (omitting in Fig. 3) irradiates infrared light towards oral area 2；1st acceptance part 40, detection come from oral area 2
Visible light reflected light or refraction light；And the 2nd acceptance part 50 (being omitted in Fig. 3), infrared light of the detection from oral area 2
Reflected light or refraction light.
As shown in Fig. 2, the 1st illumination region 20, the 2nd illumination region 30, the 1st acceptance part 40 and the 2nd acceptance part 50 make to be arranged
It is configured at around vial 1 on the rotation location 14 of 1 rotation of vial of the transport path 12 of vial 1.1st illumination region
20, the side that the 2nd illumination region 30, the 1st acceptance part 40 and the 2nd acceptance part 50 are matched with the generating unit and shape with crack etc.
Formula is configured at preset defined position.By using infrared light and visible light, even with multiple illumination regions (20,
It 30), also can be while preventing the interference of the light received by acceptance part (40,50), to the generation of oral area 2 in vial 1
It is detected in crack etc..
1st acceptance part 40 be receive the 1st illumination region 20 visible light 2 or more acceptance parts 40~43 in 1 by
Light portion.2nd acceptance part 50 is 1 light in 2 or more acceptance parts 50~53 for receive the infrared light of the 2nd illumination region 30
Portion.The multiple acceptance parts 50~53 for having the multiple acceptance parts 40~43 for receiving visible light in this way and receiving infrared light, energy
Enough improve the detection accuracy in crack etc..In the following description, by the 1st acceptance part 40 as the acceptance part 40 for receiving visible light
~43 typical example is illustrated, and the typical example by the 2nd acceptance part 50 as the acceptance part 50~53 for receiving infrared light is said
It is bright.
1st illumination region 20 and the 2nd illumination region 30 are the diffused illumination bodies for having used LED (light emitting diode).By using
Diffused illumination body can obtain big solid angle, readily available reflected light or refraction light from various cracks.
1st illumination region 20 issues visible light.It is preferred that the 1st illumination region 20 is set as irradiation and becomes the vial of check object
The visible light of the high wavelength of the corresponding transmissivity of 1 color.Vial 1 is according to the color of itself and the transmissivity of light is different, because
This this can have an impact to the detection accuracy of the 1st acceptance part 40.So by the way that the visible light of the 1st illumination region 20 is set as and glass
The high wavelength of the corresponding transmissivity of color of bottle 1, can prevent the color of vial 1 from affecting to detection accuracy.
Further the wavelength high to transmissivity is illustrated.Green LED is prepared in the LED as the 1st illumination region 20
In the case where working flare and red LED working flare, when the color of vial 1 is, for example, green system or blue series, vial 1
The transmissivity of light is higher than in red wavelength region in the wavelength region of green, therefore uses green LED working flare.In addition, In
In the case that the color of vial 1 is, for example, dark brown system or black system, the transmissivity of the light of vial 1 is in red wavelength region
It is higher than the wavelength region in green, therefore use red LED working flare.In this way by the visible light settings of the 1st illumination region 20
For wavelength corresponding with the color of vial 1, fully light can be identified in the 1st acceptance part 40, it therefore, can not
By vial 1 Color influences and detect crack with high precision etc..In addition, for example, the color in vial 1 is transparent situation
Under, green LED can be used, but since red wavelength also can be with the wavelength of green to same extent transmitted through can also
To use red LED.In this way, the visible light of the 1st illumination region 20 is chosen as the light of the wavelength high to 1 transmissivity of vial.
1st illumination region 20 can be so that multiple color can be selected to carry out the LED that luminous mode has multiple color,
It can be the LED for changing different colours into the case where becoming the inspection of vial 1 of different colours.
2nd illumination region 30 issues infrared light.Infrared light is influenced small by the color of vial, is therefore preferred.
1st acceptance part 40 and the 2nd acceptance part 50 are for example able to use high-speed region sensor camera.1st acceptance part 40
The other well known device for being able to detect the brightness of visible light and infrared light also can be used with the 2nd acceptance part 50.
1st acceptance part 40, which has, crosses the visible transmission of the 1st illumination region 20 without keeping the infrared light of the 2nd illumination region 30 saturating
The bandpass optical filter 40a penetrated.Such as in the case where the visible light of the 1st illumination region 20 is green, bandpass optical filter 40a can
Using selectively make green wave-length coverage transmitted through green bandpass optical filter.By being made using bandpass optical filter 40a
Especially infrared light other than green will not can be prevented transmitted through (such as absorption) by disturbing caused error detection outside.
2nd acceptance part 50, which can have, crosses the infrared transmission of the 2nd illumination region 30 without making the visible of the 1st illumination region 20
The bandpass optical filter 50a that light transmission is crossed.Bandpass optical filter 50a selectively makes the wave-length coverage of the infrared light of the 2nd illumination region 30
Transmitted through.By making the visible light other than infrared light will not be transmitted through (such as absorption), energy using bandpass optical filter 50a
It enough prevents by disturbing caused error detection outside.
The light for wanting to receive can be filtered out by bandpass optical filter 40a, 50a makes the 1st acceptance part 40 and the 2nd acceptance part
50 only receive the light of defined wave-length coverage.Bandpass optical filter 40a, 50a are the optical lightscreenings for only crossing specific wavelength region
Device.Dielectric multilayer film optical filter, filter glass etc. are for example able to use as bandpass optical filter 40a, 50a.
The rotation passed through between the 1st acceptance part 40 and the 2nd acceptance part 50 and comprising vial 1 is being marked in figure 2
The imaginary plane 7 (being indicated with single dotted broken line) of central axis 5.Imaginary plane 7 is also possible to the center by carrying central axis 15 and rotation
The face of axis 5 set in hypothetical manner.The configuration of 1st illumination region 20 is being that face is symmetrical with the 2nd illumination region 30 relative to imaginary plane 7
Position, the configuration of the 1st acceptance part 40 are being the symmetrical position in face with the 2nd acceptance part 50 relative to imaginary plane 7.Receive visible light
The similarly configuration of acceptance part 41~43 is being the symmetrical position in face with the acceptance part 51~53 for receiving infrared light relative to imaginary plane 7
It sets.It is symmetrical by configuring face for the 1st, the 2nd illumination region 20,30 and acceptance part 40~43,50~53, about from oral area 2
The central axis 5 relative to vial 1 be the generation of mutually level position variform crack etc. reflection or refraction
Light, can prevent other light it is outer disturb light while the detection accuracy that is detected, therefore crack can be made etc. improve.
Fig. 3 shows the 1st illumination region 20 and acceptance part 40~43 of the upstream side for the carry direction for being configured at imaginary plane 7
Upper and lower configuration.Although illustration omitted, in the downstream side of the carry direction of imaginary plane 7, the 2nd illumination region 30 and acceptance part 50~
53 be also same configuration.
Fig. 4 shows in phantom the shooting area of each acceptance part 40~43,50~53 in the oral area 2 of vial 1.Shooting
Region is check object region.Oral area 2 includes: top surface 2b；Form the side 2a of the oral area 2 of threaded portion (screw thread is omitted)；With
And the neck 3 of lower section.Neck 3 includes: with cyclic annular skirt section 3a outstanding；And the part of the underface of skirt section 3a.
As shown in figure 4, the shooting area of the 1st acceptance part 40 and the 2nd acceptance part 50 is comprising the oral area 2 including the 2b of top surface
Upper area, the shooting area of acceptance part 41,51 are the side 2a of oral area 2 comprising the region including medial surface, acceptance part 42,
52,43,53 shooting area is the upper area and lower area of skirt section 3a (including the underface comprising skirt section 3a).
The shooting area of each acceptance part 40~43,50~53 has duplicate part.Due to each acceptance part 40~43,50~53
Vertical direction height or horizontal direction position it is different, therefore receive from the crack reflection or folding in the range of repeating
The probability for the light penetrated is high.Even if the shape of vial 1 changes, the shooting area of each acceptance part 40~43,50~53 is also will be easy
It is contained therein in the position for generating crack.
As shown in figure 5, the 1st unit 11a for detection level crack includes illumination region 200 in the same manner as the 2nd unit 11b
With acceptance part 400.Illumination region 200 is carrying 15 side of central axis relative to the setting of vial 1 of rotation location 14, comprising according to glass
The LED of the high visible light of the transmissivity that the color of glass bottle 1 suitably selects.This is because then examiner is easy to if it is visible light
Visual identity luminance.Acceptance part 400 is configured with across vial 1 in the outside of transport path 12 relative to illumination region 200
Multiple (such as 7) receive transmitted through vial 1 and the light that reflects at different angles by the shape in crack etc..Acceptance part
400 respectively have bandpass optical filter, selectively can efficiently receive the reflected light or saturating for the visible light being emitted from illumination region 200
Penetrate light.Acceptance part 400 can prevent from for example checking that the photogenic of equipment disturbs outside from other by bandpass optical filter.
2. variation
Illustrate the 2nd unit 11c of the check device 10a of variation using Fig. 6.Fig. 6 is the 2nd unit 11c of variation
Side view.In the 2nd unit 11c, the 1st, the 2nd illumination region 20,30 other than the 1st acceptance part 40 and the 2nd acceptance part 50 and by
Light portion 41~43,51~53 is configured in the same manner as the check device 10 of FIG. 1 to FIG. 3.Fig. 6 is though it is shown that identical as Fig. 3
State, but in Fig. 6 by other than the 1st acceptance part 40 acceptance part 41~43 omit and be shown.In addition, the 2nd light
Portion 50 is in relative to imaginary plane 7 (Fig. 2) and is the symmetrical position in face with the 1st acceptance part 40.In addition, for FIG. 1 to FIG. 3 phase
Same composition marks identical appended drawing reference and the repetitive description thereof will be omitted.
Transport path 12 is formed on the circumference 16 (Fig. 1) centered on carrying central axis 15, the 1st acceptance part 40 (and the 2nd
Acceptance part 50) it configures in the central axis 5 than rotation by carrying 15 side of central axis, the reflection from oral area 2 is made by reflecting mirror 60
Light or refraction light reflect received upwards.
Since wiring, piping etc. concentrate on carrying around central axis 15, by the 1st acceptance part 40 the (and the 2nd
Acceptance part 50) 15 side of carrying central axis interfered with other components is easy using reflecting mirror 60, the 1st acceptance part can be saved
The installation space of 40 (and the 2nd acceptance parts 50).
In Fig. 6, the visible light of the 1st illumination region 20 is reflected in the top surface 2b of oral area 2 and is reached from the face of the inside of oral area 2
Reflecting mirror 60, the light after the reflection of reflecting mirror 60 are received by the 1st acceptance part 40.1st acceptance part 40 for example to prolong along the vertical direction
The mode stretched configures, and thereby, it is possible to omit the installation space carried near central axis 15.
3. positioning region
Illustrate the positioning region 76 of check device 10 using Fig. 7 and Fig. 8.Fig. 7 and Fig. 8 is illustrated to localization method
The side view of 2nd unit 11b.In figures 7 and 8, by other than the 1st acceptance part 40 the 2nd illumination region 30 and acceptance part 41~43,
50~53 omit and are shown, but the 1st illumination region 20, the 2nd illumination region 30 and acceptance part 41~43,50~53 are also and the
1 acceptance part 40 is similarly fixed to department of assembly 70 on specified position.In addition, the 1st unit 11a also have it is same with the 2nd unit 11b
The relevant composition of the positioning of sample.In addition, marking identical appended drawing reference for composition identical with FIG. 1 to FIG. 3 and omitting repetition
Explanation.
As illustrated by using FIG. 1 to FIG. 3, the 2nd unit 11b is on the rotation location 14 for being set to transport path 12
The light of 1st, the 2nd illumination region 20,30 is received by acceptance part 40~43,50~53 to check vial 1.
As shown in fig. 7, the 2nd unit 11b includes: department of assembly 70 is fixed with the 1st acceptance part 40 etc.；1st mobile mechanism
72, so that department of assembly 70 is retreated relative to rotation location 14；2nd mobile mechanism 74 goes up and down department of assembly 70；And positioning
Portion 76 is assemblied in the specified position of department of assembly 70.
By making department of assembly 70 relative to configuration in rotation location 14 using the 1st mobile mechanism 72 and the 2nd mobile mechanism 74
Vial 1 be moved to until positioning region 76 contacts with the side 2a of the oral area 2 of vial 1 and top surface 2b, can be by the 1st acceptance part
40 navigate to defined position.In the manufacturing works of vial 1, the glass of other shape is produced by more mold exchange sometimes
Glass bottle 1.Even checking vial 1 of different shapes, also can using positioning region 76 by the 1st acceptance part 40 (the 1st,
2nd illumination region 20,30 and other acceptance parts 41~43,50~53 are also the same) easily and securely navigate to the regulation of vial 1
Position.About the different shape of vial 1, for example, have the shapes of the oral areas such as screw thread mouth, coronary ostium 2, bore, vial 1 height
Spend different situations.
The rigging position and angle of assembling of 1st, the 2nd illumination region 20,30 and acceptance part 40~43,50~53 essentially for
Any vial 1 can be used directly.This is because the experience and reality up to now of inventor according to the present invention etc.
It tests, is set to the most suitable rigging position in generation position and angle of assembling of fracture etc..For example, using check device 10 to shape
When the sample of shape difference and the crannied vial 1 of tool has carried out inspection, 90% or more sample can be judged to have crack.
1st mobile mechanism 72 configures on lifter plate 71, and the 1st mobile mechanism 72 includes: 2 bars 73 (only illustrate close
1 of front side), department of assembly 70 is fixed on one top；And manual ball screw framework, it is fixed on the another of bar 73
A top.Lifter plate 71 is configured in the side opposite with central axis 15 is carried of transport path 12.Pass through rotation manual ball wire
The handle of thick stick mechanism is moved forward or back relative to carrying central axis 15 by the bar 73 that lifter plate 71 guides with department of assembly 70 together.
When keeping positioning region 76 mobile by the 1st mobile mechanism 72, positioning region 76 can be by the glass on rotation location 14
The mode of the central axis 5 of glass bottle 1 is mobile.For example, positioning region 76 is moved along imaginary plane 7 shown in Fig. 2.
2nd mobile mechanism 74 includes: manual ball screw framework, configures on lifter plate 71；And bar 75, one
Fixed station 13 is fixed on top, another tip side is guided by lifter plate 71.By the handle of rotation manual ball screw framework,
Lifter plate 71 carries out lifting moving relative to fixed station 13.Therefore, the 1st mobile mechanism 72 and department of assembly 70 entirely through the 2nd
Mobile mechanism 74 carries out lifting moving.
When keeping positioning region 76 mobile by the 2nd mobile mechanism 74, positioning region 76 can with the glass on rotation location 14
The parallel direction of the central axis 5 of bottle 1 carries out lifting moving.
Positioning region 76 includes on the top of rod member: the 1st positioning surface 76a, the side 2a with the oral area 2 of vial 1
Contact；And the 2nd positioning surface 76b, it is contacted with the top surface 2b of oral area 2.It being capable of simply being constituted reliably with positioning region 76
Execute positioning.1st positioning surface 76a is the face extended along the vertical direction, and the 2nd positioning surface 76b is horizontally extending face.
In the 1st acceptance part 40, (the 1st, the 2nd illumination region 20,30 and other acceptance parts 41~43,50~53 are also same for positioning region 76
Sample) positioned after, can be mobile to the position do not interfered with the vial 1 carried in transport path 12.It being capable of anti-fastening
The interference in position portion 76 and the vial 1 being checked continuously.Positioning region 76 is for example also possible to by as shown by the arrows in Figure 8 from dress
Top with portion 70 is extracted, to prevent the interference of itself and the vial 1 being handled upside down.
1st mobile mechanism 72 and the 2nd mobile mechanism 74 use manual ball screw framework, but also can be used electronic
Ball screw framework can also use other actuators.
4. inspection method
As shown in Figure 1, being transported to the vial 1 of the rotation location 14 of the 1st unit 11a and the 2nd unit 11b on one side by not
The rotation electric motor of diagram is around 5 rotation of central axis, on one side by the inspection of carry out vertical fracture and horizontal fracture.Below
In explanation, the 2nd unit 11b is illustrated using FIG. 1 to FIG. 4, but basic inspection method is also same for the 1st unit 11a
Sample.In addition, as described above, the 2nd unit 11b includes multiple acceptance parts 40~43,50~53, but to simplify the explanation, to the 1st
Acceptance part 40 and the 2nd acceptance part 50 are illustrated.
As shown in Fig. 2, on the rotation location 14 of the 2nd unit 11b, the 1st illumination region 20 and the 2nd illumination region 30 are towards glass
The oral area 2 of bottle 1 irradiates visible light and infrared light.Rotation of the control unit 62 according to the output signal of rotation detection portion 68, with rotation
Angle is synchronous to be continuously shot oral area 2 by the 1st acceptance part 40 and the 2nd acceptance part 50.
Image captured by 1st acceptance part 40 and the 2nd acceptance part 50 is handled by image processing part 66.More specifically, In
In 1st acceptance part 40 and the 2nd acceptance part 50, the light from the 1st illumination region 20 and the 2nd illumination region 30 is incident on the mouth of vial 1
Portion 2, the refraction light from oral area 2 are shot by the 1st acceptance part 40 and the 2nd acceptance part 50, and captured image is by image processing part
66 are converted to the brightness of defined gray level (such as 256 gray levels).In the crannied situation of oral area 2, it is incident on oral area 2
Light can be reflected in the cracking face in crack, the refraction light by image processing part 66 be identified as than other image sections become clear region
(the high region of gray level).
The shooting area of 1st acceptance part 40 and the 2nd acceptance part 50 is region shown in dotted lines in Figure 4, but in the shooting area
It is particularly susceptible the part for generating crack in domain, referred to as having compared to other parts for thresholding (gate) can be set and provided
Brightness small pixel number as threshold value.This is the detection accuracy in order to improve prescribed portion by thresholding.Thresholding
It can be arranged in 1 shooting area multiple.As the part of the setting thresholding in oral area 2, such as have in the 2a of side from top surface
Range, the range for being 0mm~5mm toward downside from the 3a of skirt section that it is 0mm~5mm toward downside that 2b, which rises, etc..
It is determined that the image after being converted to regulation gray level by per unit pixel is compared by portion 63 with template
(subtracting each other) extracts the image detection body brighter than template.Determination unit 63 is in the inspection that the detection body extracted is more than the 1st acceptance part 40
The threshold value of defined brightness (value after binaryzation) after looking into region set subtract each other and be more than defined area (as
Prime number) threshold value in the case where, be determined as that oral area 2 has crack.On the contrary, determination unit 63 in being less than above-mentioned threshold value at least
In the case where one threshold value, it is determined as 2 free from flaw of oral area.
Crannied vial 1 is judged as not from mouth 19 is moved out to the carrying of next process, but is taken out from production line,
It is handled as rejected product.
5. template
Template for above-mentioned inspection method is illustrated.
Firstly, template establishment portion 64 when above-mentioned inspection in the same manner as conjunction is all to regulation number (such as 20 or so)
The vial 1 of lattice product is shot, and the glass for becoming check object is respectively created to the 1st acceptance part 40 and the 2nd acceptance part 50
The new template of glass bottle 1.It is object due to there was only the vial 1 of qualified product, wherein can directly reflect in new template
The brightness of each unit pixel.Template is stored in the new template that the 1st acceptance part 40 and the 2nd acceptance part 50 are respectively created to deposit
Storage portion 65.
Then, as illustrated by above-mentioned 4, on one side by the template that template storage unit 65 is stored and the image newly shot
It is compared, carries out actual inspection by each vial 1 on one side.
Also, template is updated during checking propulsion.The update of template can be whenever having carried out regulation number
It is updated when inspection.Once just passing through that is, the vial 1 of qualified product has arrived regulation number by the brightness of the regulation number
Distribution reflection is updated into template.The regulation number reflected to template can be set as, few at the initial stage for starting to check
(such as 60) become more (such as 250) with the propulsion of inspection.In addition, in the regulation number not up to reflected to template
In the case where, if having passed through regulation renewal time (such as 20 minutes), also with the number of obtained qualified product in the meantime
The distribution of brightness carry out more new template.Due to the state of the vial 1 in the case where stopped production for the moment due to production problem
Sometimes can also change, therefore, this is done to reflect the influence of the vial 1 of the state of the variation will not significantly
In template.
It can make the glass of the qualified product reflected to template with constantly updating from production (inspection) about template
The number of bottle 1 increases, and weakens the reflection degree of the brightness into the distribution for the qualified product that template reflects.Due in lasting life
During production, state of mold etc. can also change, and therefore, shape of vial 1 etc. also can slightly change.So if being altered to
Only the template of the state after the variation either reflects the state after variation in template strongly, then qualified product elimination factor meeting
There is bigger tendency.As the specific reflection method of template, such as update method as shown in Table 1 can be used.
[table 1]
As shown in table 1, newly-built template is to be checked for the vial 1 of qualified product by check device 10 20, base
The distribution of brightness after having carried out image procossing by image processing part 66 and create.The template of 1st update is made from inspection
The distribution for looking into the brightness of 60 vials 1 for qualified product started is reflected in newly-built template.Specifically, by by 60
It is anti-to carry out that newly-built template is added to for the distribution of the brightness of the vial 1 of qualified product and the distribution of the light of the difference of newly-built template
It reflects.The addition rate (than the addition rate for the part that newly-built template becomes clear) of the brightness of constituent parts pixel number at this time is set as 100% simultaneously
It will be set as being added boundary value until 128 gray levels (among 256 gray levels), in addition, by the phase lapse rate of brightness (than new modeling
The phase lapse rate of the dark part of plate) it is set as 70% and is set as subtracting each other boundary value by 128 gray levels (among 256 gray levels).More
After new, inspection that check device 10 is carried out is carried out with updated template.When as the 2nd time update, the 3rd time update so more
When new number increases, addition rate and phase lapse rate become smaller, the brightness that the number little by little made until the update is shown
Distribution be reflected in more new template.This is variation (mold temperature, release agent of mold state caused by order to make continuous production
Deng) bring influence will not reflect in template strongly.
After the 5th updates, that is, the number of the vial 1 of upgating object is become less than 250, if having passed through as more
20 minutes of new interval (passing through the time from the 4th update) also can be then object down to the number until the time point
More new template.This is to reflect the state of production line (stopping or the reduction of output etc.) bring influence will not strongly
Into template.
The present invention is not limited to above-mentioned embodiments, can further progress various modifications.For example, the present invention includes and implementation
Substantially the same composition of the composition illustrated in mode is (for example, function, method and the identical composition of result or purpose and effect
Identical composition).In addition, the present invention includes that the nonessential part in the composition illustrated in embodiment has been carried out displacement
It constitutes.In addition, the present invention includes to serve the same role the composition of effect with the composition illustrated in embodiment or can reach
To the composition of identical purpose.In addition, the present invention includes that attached the composition of well-known technique to the composition illustrated in embodiment.
Description of symbols
1 ... vial, 2 ... oral areas, the side 2a ..., the top surface 2b ..., 3 ... necks, the skirt section 3a ..., 5 ... central axises, 7 ... is false
Think face, 10,10a ... check device, 11a ... Unit the 1st, 11b, 11c ... Unit the 2nd, 12 ... transport path, 13 ... fixed stations,
14 ... rotation locations, 15 ... carry central axises, and 16 ... circumference, 18 ... move in mouth, and 19 ... move out mouth, 20 ... the 1st illumination regions, and 30 ...
2nd illumination region, 40 ... the 1st acceptance parts, 40a ... bandpass optical filter, 41~43 ... acceptance parts, 50 ... the 2nd acceptance parts, 50a ... band
Logical optical filter, 51~53 ... acceptance parts, 60 ... reflecting mirrors, 62 ... control units, 63 ... determination units, 64 ... template establishment portions, 65 ...
Template storage unit, 66 ... image processing parts, 68 ... rotation detection portions, 70 ... departments of assembly, 71 ... lifter plates, 72 ... the 1st moving machines
Structure, 73 ... bars, 74 ... the 2nd mobile mechanisms, 75 ... bars, 76 ... positioning regions, the 1st positioning surface of 76a ..., the 2nd positioning surface of 76b ...,
200 ... illumination regions, 400 ... acceptance parts.
Claims (11)
1. a kind of check device of vial, characterized by comprising:
1st illumination region irradiates visible light towards the oral area of vial；
2nd illumination region irradiates infrared light towards above-mentioned oral area；
1st acceptance part detects the reflected light or refraction light of the visible light from above-mentioned oral area；And
2nd acceptance part detects the reflected light or refraction light of the infrared light from above-mentioned oral area,
Above-mentioned 1st illumination region, above-mentioned 2nd illumination region, above-mentioned 1st acceptance part and above-mentioned 2nd acceptance part make vial rotation
Rotation location on be configured at around vial.
2. the check device of vial according to claim 1, which is characterized in that
Above-mentioned 1st illumination region is set as the high wavelength of irradiation transmissivity corresponding with the color of vial of check object is become
Visible light.
3. the check device of vial according to claim 1 or 2, which is characterized in that
Above-mentioned 1st acceptance part has the infrared light for crossing the visible transmission of above-mentioned 1st illumination region without making above-mentioned 2nd illumination region
Transmitted through bandpass optical filter,
Above-mentioned 2nd acceptance part has the visible light for crossing the infrared transmission of above-mentioned 2nd illumination region without making above-mentioned 1st illumination region
Transmitted through bandpass optical filter.
4. according to claim 1 to the check device of vial described in any one in 3, which is characterized in that
Above-mentioned 1st illumination region configures the imaginary plane in the central axis relative to the rotation comprising vial and shines with the above-mentioned 2nd
Portion is the symmetrical position in face,
Above-mentioned 1st acceptance part configuration is being the symmetrical position in face with above-mentioned 2nd acceptance part relative to above-mentioned imaginary plane.
5. according to claim 1 to the check device of vial described in any one in 4, which is characterized in that
Above-mentioned 1st acceptance part is 1 acceptance part in 2 or more acceptance parts for receive the visible light of above-mentioned 1st illumination region,
Above-mentioned 2nd acceptance part is 1 acceptance part in 2 or more acceptance parts for receive the infrared light of above-mentioned 2nd illumination region.
6. according to claim 1 to the check device of vial described in any one in 5, which is characterized in that
The midway of the transport path of vial is arranged in above-mentioned rotation location,
The vial for being transported to above-mentioned rotation location is successively checked.
7. the check device of vial according to claim 6, which is characterized in that
Above-mentioned transport path is formed on the circumference centered on carrying central axis,
Above-mentioned 1st acceptance part and above-mentioned 2nd acceptance part, which are configured, leans on above-mentioned carrying central axis side in the central axis than above-mentioned rotation, leads to
Crossing reflecting mirror makes reflected light or refraction light from above-mentioned oral area reflect received upwards.
8. the check device of vial according to claim 6 or 7, which is characterized in that
In above-mentioned transport path, the position different from above-mentioned rotation location is provided with other rotation location,
On above-mentioned other rotation location, the inspection different from the inspection item on above-mentioned rotation location is carried out.
9. a kind of check device of vial, on the rotation location for making vial rotation for the transport path for being set to vial
Configuration illumination region and acceptance part checking vial, characterized by comprising:
Department of assembly is fixed with above-mentioned illumination region and above-mentioned acceptance part；
1st mobile mechanism makes above-mentioned department of assembly retreat relative to above-mentioned rotation location；
2nd mobile mechanism goes up and down above-mentioned department of assembly；And
Positioning region is assemblied in the specified position of above-mentioned department of assembly,
By making above-mentioned department of assembly relative to configuration in above-mentioned rotation using above-mentioned 1st mobile mechanism and above-mentioned 2nd mobile mechanism
The vial of position is moved to until above-mentioned positioning region contacts with the side of the oral area of vial and top surface, can be by above-mentioned illumination region
Defined position is navigated to above-mentioned acceptance part.
10. the check device of vial according to claim 9, which is characterized in that
Above-mentioned positioning region includes on the top of rod member: the 1st positioning surface is contacted with the side of the oral area of vial；And
2nd positioning surface is contacted with the top surface of the oral area of vial.
11. the check device of vial according to claim 9 or 10, which is characterized in that
Above-mentioned positioning region after above-mentioned illumination region and above-mentioned acceptance part are positioned, can to the glass carried in above-mentioned transport path
The position that glass bottle does not interfere is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210462656.XA CN114813787A (en) | 2017-02-06 | 2017-02-06 | Glass bottle inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/004228 WO2018142614A1 (en) | 2017-02-06 | 2017-02-06 | Glass bottle inspection device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210462656.XA Division CN114813787A (en) | 2017-02-06 | 2017-02-06 | Glass bottle inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110431405A true CN110431405A (en) | 2019-11-08 |
| CN110431405B CN110431405B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780085631.XA Active CN110431405B (en) | 2017-02-06 | 2017-02-06 | Glass bottle inspection device |
| CN202210462656.XA Pending CN114813787A (en) | 2017-02-06 | 2017-02-06 | Glass bottle inspection device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210462656.XA Pending CN114813787A (en) | 2017-02-06 | 2017-02-06 | Glass bottle inspection device |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6827060B2 (en) |
| KR (1) | KR102287992B1 (en) |
| CN (2) | CN110431405B (en) |
| PH (1) | PH12019501547A1 (en) |
| WO (1) | WO2018142614A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811325A (en) * | 2019-11-13 | 2020-02-21 | 重庆科文净水设备有限公司 | Intelligent drinking water system |
| CN112452801A (en) * | 2020-09-28 | 2021-03-09 | 江苏孚日玻璃科技有限公司 | High-efficiency online detection device for defects of glass bottles and working method thereof |
| CN113426705A (en) * | 2021-08-25 | 2021-09-24 | 江苏圣锦硅业新材料有限公司 | Glass bottle bottleneck crack check out test set |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7220104B2 (en) * | 2019-03-20 | 2023-02-09 | 東洋ガラス株式会社 | Container inspection device |
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| CN112452801A (en) * | 2020-09-28 | 2021-03-09 | 江苏孚日玻璃科技有限公司 | High-efficiency online detection device for defects of glass bottles and working method thereof |
| CN113426705A (en) * | 2021-08-25 | 2021-09-24 | 江苏圣锦硅业新材料有限公司 | Glass bottle bottleneck crack check out test set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114813787A (en) | 2022-07-29 |
| WO2018142614A1 (en) | 2018-08-09 |
| CN110431405B (en) | 2022-06-14 |
| JP6827060B2 (en) | 2021-02-10 |
| KR102287992B1 (en) | 2021-08-11 |
| PH12019501547A1 (en) | 2020-02-24 |
| KR20190104172A (en) | 2019-09-06 |
| JPWO2018142614A1 (en) | 2019-11-21 |
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