CN109115793A - Foreign matter online automatic detection method and detection system in transparent bottled liquid product - Google Patents
Foreign matter online automatic detection method and detection system in transparent bottled liquid product Download PDFInfo
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- CN109115793A CN109115793A CN201811150621.2A CN201811150621A CN109115793A CN 109115793 A CN109115793 A CN 109115793A CN 201811150621 A CN201811150621 A CN 201811150621A CN 109115793 A CN109115793 A CN 109115793A
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- 238000001514 detection method Methods 0.000 title claims abstract description 99
- 239000012263 liquid product Substances 0.000 title claims abstract description 36
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Classifications
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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
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
- G01N21/9009—Non-optical constructional details affecting optical inspection, e.g. cleaning mechanisms for optical parts, vibration reduction
Abstract
The invention discloses foreign matter online automatic detection method and system in a kind of transparent bottled liquid product, belong to bottled liquid product foreign material detecting technique field.Bottle body is turned on one's side along the online transmission process of pipeline in bottle body, the image information of the bottle body is acquired during the rollover of bottle body by foreign matter online automatic detection method in transparent bottled liquid product of the present invention；Described image information is subjected to image procossing, is then judged in bottle body with the presence or absence of foreign matter.The automatic checkout system, including pipeline, rollover mechanism, image collecting device and image processing system.The rollover function to bottle body in the online transmission process of pipeline is realized by the way that rollover mechanism is arranged, and then realizes and Image Acquisition is carried out to detect the intracorporal foreign matter of bottle to bottle body during rollover.
Description
Technical field
The present invention relates in bottled liquid product foreign material detecting technique field more particularly to a kind of transparent bottled liquid product
Foreign matter online automatic detection method and detection system.
Background technique
In the production process of bottle body class product, such as in the production processes such as bottled liquor product, generally require progress
Foreign bodies detection, to ensure product in process of production without foreign matter.Currently, for the detection of foreign matter in transparent bottled liquid product
It is divided into artificial detection and automatic detection；Wherein automatic detection is divided into again based on static detection and dynamically track detection；Static detection
It is required to acquire corresponding image information with dynamically track detection, after then carrying out corresponding algorithm process to image information, root
Judge in bottle body according to processing result with the presence or absence of foreign matter.
Wherein static detection, generally bottle body and its internal liquid acquire figure in the state of being in static or relatively stable
As information, then image information is handled to judge whether there is foreign matter；And dynamically track detection be then will be inside bottle body
Liquid perturbation drives liquid in bottle body to move together together with foreign matter, and tracking acquires dynamic image information, then to image information
It is handled to judge whether there is foreign matter.
In addition, the difference of the foreign matter object present position for bottle vivo detection, foreign bodies detection is usually divided into floating material again
Detection, suspension analyte detection and deposition foreign bodies detection；And the detection of the foreign matter of different location is due to the difference of imaging effect, at present very
Hardly possible detects the foreign matter of different location inside bottle body using single detection method.
In addition, in existing automatic detection process, due to being limited to the posture of bottle body during transportation, under normal conditions
Bottle body is to be conveyed with vertical posture position along pipeline during transportation, i.e. the head of bottle body is upper, and bottom is under, bottle
Body axis direction state in a vertical shape is conveyed；Cause detect bottle body Image Acquisition direction predominantly from horizontal direction or on
Under inclined side direction carry out Image Acquisition, therefore it is generally more difficult for the Image Acquisition of liquid level, cause to liquid level floater
Detection difficulty is larger.
In addition, since the head of usual situation lower bottle body product and bottom are out-of-flatness or irregular structure, because
This causes to generate biggish distortion shadow to image when carrying out Image Acquisition from bottle body head or bottom direction or side
It rings, be unfavorable for carrying out image procossing and foreign matter is effectively detected out；Particularly with the foreign matter for being deposited on bottle body bottom, it is typically only capable to
It is detected using dynamically track detection method.
Summary of the invention
The technical problem to be solved by the present invention is to provide foreign matter online automatic detections in a kind of new transparent bottled liquid product
Method and the detection system for realizing the detection method.
The technical solution adopted by the present invention to solve the technical problems is: foreign matter is on-line automatic in transparent bottled liquid product
Detection method turns on one's side bottle body along the online transmission process of pipeline in bottle body, and acquisition should during the rollover of bottle body
The image information of bottle body；Described image information is subjected to image procossing, is then judged in bottle body with the presence or absence of foreign matter.
Further, the rollover process of bottle body comprises the following processes: bottle body is turned on one's side from initial attitude position by horizontal
Posture position；And continue rollover certain angle α in the same direction behind horizontal attitude position in bottle body rollover；The wherein value model of α
Enclose are as follows: 0 90 ° of < α <, it is above-mentioned continue turn on one's side angle [alpha] during have acquire the bottle body image information.
Further, the rollover process of bottle body comprises the following processes: bottle body rollover by horizontal attitude position and after
After the continuous certain angle α of rollover in the same direction, reversed bottle body of turning on one's side is to horizontal attitude position, and then bottle body is defeated along pipeline with horizontal attitude
Send a distance；There is the image information for acquiring the bottle body during bottle body is conveyed with horizontal attitude along pipeline.
Further, bottle body with horizontal attitude along pipeline transmission process, bottle body fluctuation rollover, fluctuate rollover
Amplitude is respectively turned on one's side up and down centered on the horizontal attitude of bottle body corresponding angle, θ, and θ≤10 °.
Further, the rollover process of bottle body further includes following process: being conveyed with horizontal attitude along pipeline in bottle body
After a distance, bottle body rollover is back to initial attitude position.
Further, the value range of α are as follows: 30 60 ° of < α <；The initial attitude position of the bottle body is vertical posture
Position.
Further, described image information is from the axis direction perpendicular to bottle body, and the bottle portion of face bottle body
It is acquired to obtain.
Further, described image information acquires for synchronized tracking Image Acquisition mode to obtain, and in rollover bottle
It is multiple to same bottle body continuous acquisition during body；Acquired image information includes that front light-source and backlight alternating stroboscopic institute are right
The image information answered.
Further, the corresponding peripheral part of bottle portion of at least bottle body is always hanging during turning on one's side bottle body
State；Drive corresponding bottle body along bottle body axis rotation during turning on one's side bottle body, the rotational velocity of the bottle body is not more than
1000 revs/min.
Further, the bottle body is not more than 60 ms/min along the speed that pipeline conveys online.
Further, the maximum angular rate of the bottle body rollover is not more than 180 degree/second.
Further, the maximum angular acceleration of the bottle body rollover was not more than for 720 degrees second seconds.
Detection method described in aforementioned present invention can be realized by detection system as described below:
Foreign matter on-line automatic monitoring system in transparent bottled liquid product, including pipeline, rollover mechanism, image collector
It sets and image processing system, the pipeline conveys bottle body for online, feed points are equipped in one end of pipeline, in pipeline
The other end be equipped with discharge point, pipeline is provided with rollover section, in the corresponding region of the rollover section along pipeline setting
There are the rollover mechanism and described image acquisition device, the rollover mechanism can turn on one's side the bottle body passed through along pipeline, institute
Image collecting device is stated to be connected with described image processing system signal.
Further, the pipeline includes conveyor chain and bottle clip；The bottle clip is successively spaced along conveyor chain and sets
It is equipped with multiple, each bottle clip can be hingedly mounted on conveyor chain with turning on one's side；The rollover mechanism is the guide groove of distorted shape,
The guide groove is arranged along conveyor chain, and the guide part with guide groove guiding cooperation is provided in bottle clip；When bottle clip is along conveying
For line in rollover section in moving process, the guide part in bottle clip matches to merge with guide groove movement drives bottle clip together with clamped bottle body
Rollover.
Further, the rollover section includes the first rollover section, the guide groove includes the first guide groove of distorted shape,
And the first guide groove is corresponding with the first rollover section.
Further, the first guide groove includes forward rollover section and reversed rollover section, and reversely rollover section with forward
The part for section of turning on one's side is in " V-arrangement " symmetrical structure；Second guide groove is replaced linear by waveform distorted shape.
Further, being disposed with level transportation section and the second rollover section in the first rollover section downstream, led first
The third guide groove of linear the second guide groove and distorted shape, and the second guide groove and water are disposed with to the downstream of slot
Flat conveying section is corresponding, and third guide groove and the second rollover section are corresponding；It turns on one's side in section, level transportation section and the second rollover section first
At least one section in be provided with image collecting device.
Further, being additionally provided with vertical conveying section in rollover section downstream along pipeline；Described image acquisition device packet
Include the first image collecting device, the second image collecting device and third image collecting device；Is provided in level transportation section
One image collecting device；The second image collecting device is provided in the first rollover section and/or in the second rollover section；Vertical defeated
It send and is provided with third image collecting device in section.
Further, the first image acquisition device include from the surface of the bottle body of horizontal attitude position vertically to
The main acquisition device of lower at least one taken pictures first；The first image acquisition device further includes from horizontal attitude position
At least one the auxiliary acquisition device of bottle body two sides to take pictures perpendicular to bottle body axis direction；Second image collecting device
Including at least one the second main acquisition device taken pictures from vertical direction to the bottle body of lateral attitude position downwards；Described
The main acquisition of at least one third that three image collecting devices are taken pictures from the side horizontal direction of the bottle body of vertical posture position
Device.
Further, further including synchronized tracking mechanism, rotation driving mechanism, backlight and front light-source；Described image is adopted
Acquisition means are mounted in corresponding synchronized tracking mechanism；Position corresponding with image collecting device is provided with rotation driving machine
Structure, the rotation driving mechanism is for driving corresponding bottle body along bottle body axis rotation；Accordingly divide with each image collecting device
It is not provided with the backlight and front light-source that can replace stroboscopic, the backlight is located at bottle body relative to correspondence image acquisition device
Back side, the front light-source is located at front side of the bottle body relative to correspondence image acquisition device.
Further, the bottle clip includes mounting base, drive shaft, left clamp arm, right clamp arm, left connecting rod and right connecting rod, a left side
Clamp arm and right clamp arm are in that the bottom of mounting base is symmetrically hingedly arranged in, and left clamping part are provided in left clamp arm, in right clamp arm
On be provided with right clamping part, between left clamping part and right clamping part be clamp area；The drive shaft is being capable of telescopic moving
It is disposed through in mounting base, left connecting rod and right connecting rod are in being symmetrically hingedly arranged in after drive shaft is pierced by from the bottom of mounting base
Lower end, the middle part of one end and left clamp arm in left connecting rod far from drive shaft is articulated and connected, on right connecting rod far from drive shaft one
End and the middle part of right clamp arm are articulated and connected；It is provided in the upper end after drive shaft is pierced by the top of mounting base and between mounting base
Elastic component in compression Pre strained state.
Further, the elastic component is spring；The elastic component is arranged on the driving shaft.
Further, being penetratingly equipped with rotatable axle sleeve in mounting base, the axle sleeve is set in the drive shaft
On；Left clamp arm and right clamp arm are in symmetrically to be hingedly mounted on axle sleeve.
Further, being equipped with the orienting cover being fixedly connected with axle sleeve on axle sleeve, the periphery wall of orienting cover includes circular arc
The protrusion of shape cuts flat with the orientation portion of planar at least one.
Further, along the circumferential direction of orienting cover, in the periphery wall setting of orienting cover, there are two at symmetrical orientation portion.
Further, along the circumferential direction of orienting cover, in the position that the both ends in each orientation portion connect with the protrusion of corresponding end
It sets and is respectively arranged with rotatable idler wheel, and the rolling surface of the idler wheel protrudes from the wall surface of axle sleeve outer peripheral wall, the rolling
The rotating direction of wheel and the circumferential direction of axle sleeve are consistent.
Further, be equipped with the actuating sleeve that is fixedly connected with axle sleeve on axle sleeve, the periphery wall of actuating sleeve is and axle sleeve
Coaxial rolling cylinder.
Further, the upper end in drive shaft is arranged with directive wheel；The directive wheel is coaxially to be set in drive shaft
Bearing；The top of drive shaft is provided with Universal rolling ball.
Further, the neck region of the bottle clip clamping bottle body, and keep the body of bottle body and bottle bottom part hanging, institute
State the corresponding corresponding image information of bottle portion for acquiring hanging bottle body of image collecting device.
The beneficial effects of the present invention are: foreign matter online automatic detection side in transparent bottled liquid product of the present invention
Bottle body is carried out corresponding rollover processing, while carrying out corresponding Image Acquisition during rollover by method, can turned on one's side with this
The corresponding image information of bottle body respective angles posture is obtained in journey, and then realizes effective detection to foreign matter in bottle body, can be improved
The specific aim and validity of acquired image information, and then improve image detection effect.Detection method of the present invention can
By foreign matter on-line automatic monitoring system in corresponding transparent bottled liquid product to realize, the detection system passes through setting side
Turning mechanism realizes the rollover function to bottle body in the online transmission process of pipeline, and then can pass through corresponding image collector
It sets realization and Image Acquisition is carried out to detect the intracorporal foreign matter of bottle to bottle body during rollover；And by using corresponding bottle clip
The neck part for directly clamping bottle body can be achieved, therefore make the body of bottle body and bottle bottom part can be at hanging during rollover
State, so that during rollover and rollover to the bottle body behind horizontal attitude position can be easily corresponding by setting
Image collecting device carry out Image Acquisition；Image Acquisition quality can be improved, and then improve foreign bodies detection effect.It is of the present invention
Detection system can realize as needed respectively in conjunction with section setting of turning on one's side accordingly on pipeline for liquid level floating in bottle body
The image information collecting and detection of suspended matter and bottom deposit foreign matter in object, liquid, and static inspection can be met as needed
Survey the Image Acquisition demand with dynamically track detection.
Detailed description of the invention
Fig. 1 is the top view of detection system of the present invention；
Fig. 2 is that the stereoscopic schematic diagram after feeding mechanism and discharging mechanism is hidden in Fig. 1；
Fig. 3 is the main view of Fig. 2；
Fig. 4 is the stereoscopic schematic diagram of the first rollover section, level transportation section and the second rollover section corresponding part；
Fig. 5 is the main view of the corresponding part body of Fig. 4；
Fig. 6 is the side view of Fig. 2；
Fig. 7 is the stereoscopic schematic diagram of bottle clip；
Fig. 8 is the main view of Fig. 7；
Fig. 9 is the side view of Fig. 7；
Figure 10 is the half sectional view of Fig. 7；
Figure 11 is the stereoscopic schematic diagram of orienting cover；
Figure 12 is the top view of Figure 11；
Figure 13 is the schematic diagram of one section of bottle body pipeline；
Figure 14 is stress schematic diagram when bottle clip is turned on one's side；
Figure 15 is bottle body from vertical posture position side to the schematic diagram for being more than horizontal attitude position；
Figure 16 is the schematic diagram of bottle body fluctuation rollover；
Figure 17 is the schematic diagram of rollover process in specific embodiment 1；
Figure 18 is the schematic diagram of rollover process in specific embodiment 2；
Figure 19 is the schematic diagram of rollover process in specific embodiment 3；
Figure 20 is the schematic diagram of rollover process in specific embodiment 4；
Figure 21 is process schematic of turning on one's side in specific embodiment 5；
In the figure, it is marked as bottle clip 1, mounting base 101, axle sleeve 102, drive shaft 103, left clamp arm 104, right left clamping part
1041, clamp arm 105, right clamping part 1051, left connecting rod 106, right connecting rod 107, elastic component 108, orienting cover 109, protrusion 1091,
Orientation portion 1092, actuating sleeve 1011, rolls cylinder 10111, directive wheel 1012, Universal rolling ball 1013, hingedly hangs idler wheel 1010
Arm 1014, conveyor chain 2, hinged seat 201, bottle body 3, orientation baffle 4, the first image collecting device 5, the first main acquisition device
501, auxiliary acquisition device 502, first is turned on one's side section 6, level transportation section 7, feeding mechanism 8, discharging mechanism 9, the first guide groove 10, suitable
To rollover section 1001, reversed rollover section 1002, second rollover section 11, the second guide groove 12, the second image collecting device 13, third
Guide groove 14, vertical conveying section 15, third image collecting device 16, synchronized tracking mechanism 17, rotation driving mechanism 18.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
Foreign matter online automatic detection method in transparent bottled liquid product of the present invention, exists in bottle body 3 along pipeline
Bottle body 3 is turned on one's side in line transmission process, the image information of the bottle body 3 is acquired during the rollover of bottle body 3；By the figure
As information progress image procossing, then judge in bottle body 3 with the presence or absence of foreign matter.
Wherein at present for the usual manner of image procossing are as follows: by corresponding image processing program to the corresponding figure of acquisition
As carry out position correlation grouping, then image is filtered, aligning, detection zone determine etc. processing, then according to different
The essential characteristic of object extract may be in image foreign matter region and its feature, further according to the gray feature in region, shape feature,
Temporal aspect and position feature etc. are gone unless foreign matter region and corresponding distracter；Finally judge whether there is foreign matter.Certainly, no
Generality is lost, according to the difference and detection for specifically detecting targeted foreign matter type using static detection method or dynamically track
The difference of detection method can also change correspondingly the processing mode of image information, specifically can rationally be selected according to required processing intent
The combination for selecting corresponding processing means or a variety of facture means performs corresponding processing image.
In addition, detection method of the present invention can be respectively for different in detection bottle body 3 according to the difference of rollover process
The foreign matter of type carries out the acquisition of image information, and then realizes that the detection for different type foreign matter judges.Specifically, of the invention
The detection method can be by foreign matter on-line automatic monitoring system in transparent bottled liquid product as described below to realize.
As shown in Fig. 1 to Figure 16, foreign matter on-line automatic monitoring system in transparent bottled liquid product of the present invention:
Including pipeline, rollover mechanism, image collecting device and image processing system, the pipeline conveys bottle body 3 for online,
One end of pipeline is equipped with feed points, is equipped with discharge point in the other end of pipeline, pipeline is provided with rollover section, described
Pipeline is provided with the rollover mechanism and described image acquisition device, the rollover mechanism energy in the corresponding region of rollover section
Enough that the bottle body 3 passed through along pipeline is turned on one's side, described image acquisition device is connected with described image processing system signal.
Wherein, the round pipeline that the pipeline in the present invention theoretically can be rotating disc type can also be as in attached drawing 1
Shown in include that body section composed by two sprocket wheels in left and right and the conveyor chain 2 that is wrapped on sprocket wheel is in line the defeated of shape
Line sending.Pipeline is the conveying for bottle body 3, and bottle body 3 is supplied bottle body 3 to defeated by corresponding feeding mechanism 8 in feed points
Line sending, then bottle body 3 conveyed online along pipeline and when in through the corresponding region of rollover section bottle body 3 by rollover mechanism by phase
The rollover answered carries out corresponding Image Acquisition by corresponding image collecting device during rollover, then by the image of acquisition
Information conveyance carries out corresponding image algorithm processing to image processing system, to judge in bottle body 3 with the presence or absence of foreign matter；Finally from
Bottle body 3 is delivered to next processing equipment by corresponding discharging mechanism 9 by discharge point.
Wherein, image collector is set to is arranged in rollover section along pipeline, and can theoretically turned on one's side according to bottle body 3
The position for needing to acquire image information of process is rationally arranged.Image collecting device can be using common photographing camera
Can, corresponding graphical information collected is image obtained of taking pictures.In addition, theoretically can entirely turn on one's side in the present invention
It is carried out continuously the acquisition of multiple image information in the process, then the graphical information by all acquisitions is conveyed to image processing system,
By image processing system according to corresponding algorithm, selected part image information is used as detection foreign matter in bottles；And it can basis
Bottle body image information corresponding under different angle posture is targetedly chosen and for detecting different type foreign matter in bottle.
In addition, in order to realize tracking Image Acquisition in rollover section to same bottle body 3, and be further provided in invention same
Follower 17 is walked, described image acquisition device is mounted in corresponding synchronized tracking mechanism 17 accordingly；By it is synchronous with
Track mechanism 17 can realize corresponding image collecting device during acquiring the image information of corresponding bottle body 3 can synchronized tracking it is same
One bottle body 3 is mobile, and then the relative positional relationship of the image collecting device and bottle body 3 is kept to stablize, in this way can it is synchronous with
It is directed to the acquisition that same bottle body 3 carries out multiple image information during track, to acquire the image information changed over time.And lead to
Preferably pass through the same bottle body 3 of synchronized tracking in normal situation and obtained in the acquisition of synchronized tracking process and is no less than 3 image informations；This
The image information of acquisition can be directed to the requirement for being used to meet dynamically track detection by sample, to be detected using dynamically track detection mode
Foreign matter in bottle body improves foreign bodies detection effect.Certainly, without loss of generality, 17 needs of synchronized tracking mechanism guarantee to corresponding
Bottle body 3 carry out keeping synchronizing moving with the bottle body 3 in the time range of required multiple image information collecting；Therefore logical
Synchronous follower 17 is set as reciprocating type mobile mechanism under reason condition.
It is above-mentioned be provided with synchronized tracking mechanism 17 in the case where, theoretically synchronized tracking mechanism 17 can be used for realizing accordingly
Image collecting device kept in the image information of the same bottle body 3 of multi collect with the identical positional relationship of bottle body 3,
I.e. during bottle body 3 is conveyed and turned on one's side along pipeline, corresponding image collecting device also move and turn on one's side along pipeline by synchronization,
In favor of the motion track to judge foreign matter will be compared to the image information of same 3 multi collect of bottle body, and then effectively
Detect foreign matter.Furthermore, it is contemplated that the image collecting device in the present invention can be directed to the bottle body 3 during rollover, therefore not
It can turn on one's side with acquisition time bottle body 3 to different angle positions；Corresponding synchronized tracking mechanism 17 can be used theoretically to incite somebody to action
Corresponding image collecting device is synchronous with the collected holding of bottle body 3 to turn on one's side, to ensure that image is adopted during acquiring image information
Acquisition means keep opposing stationary positional relationship with collected bottle body 3 always；But, it is contemplated that realize that image is adopted under above situation
The mechanism of acquisition means rollover synchronous with the collected holding of bottle body 3 is often complex, during opposite side is turned in the present invention thus
The image collecting device of bottle body 3 is arranged it and only needs to make corresponding Image Acquisition when keeping synchronized tracking with collected bottle body 3
Device and collected bottle body 3 synchronous, i.e., the corresponding image collecting device in the mobile component holding on pipeline direction
Without rollover synchronous with collected bottle body 3.
Rollover mechanism in the present invention be for mating pipeline, realize bottle body 3 along pipeline transmission process to bottle
Body 3 carries out rollover processing.The present invention realizes the rollover to bottle body 3: the conveying using following specific structure and matching relationship
Line includes conveyor chain 2 and bottle clip 1；The bottle clip 1 is sequentially arranged at intervals with multiple along conveyor chain 2, and each bottle clip 1 being capable of side
It ploughs and is hingedly mounted on conveyor chain 2；The rollover mechanism is the guide groove of distorted shape, and the guide groove is along conveyor chain 2
Setting is provided with the guide part with guide groove guiding cooperation in bottle clip 1；When bottle clip 1 is moved through in rollover section along pipeline
Cheng Zhong, guide part in bottle clip 1 and guide groove are mobile to turn on one's side together with clamped bottle body 3 with merging drive bottle clip 1.Theoretically, root
According to the difference of the distorted shape of guide groove, different degrees of rollover process is realized by corresponding；And by being walked to guide groove distortion
To the control for carrying out that the achievable rollover of bottle body 3 angle is rationally arranged；Therefore it can be set as needed in the present invention of different shapes
Guide groove, and then realize the different side processes to bottle body 3；According to different type foreign matter exhibition in bottle body 3 during different rollovers
Existing state can be detected for different foreign matters respectively；Such as corresponding to specific embodiment 1 to specific embodiment 5
Rollover process.
Referring to specific structure shown in the drawings, the specific settable rollover section successively includes the first rollover in the present invention
Section 6, the corresponding guide groove includes the first guide groove 10 of distorted shape, and the first guide groove 10 and first is turned on one's side 6 pairs of section
It answers.Correspondingly, will realize that the rollover to bottle body 3 is handled by the first guide groove 10 when bottle body is by the first rollover section 6；This
When, it is only necessary to it is provided with corresponding image collecting device on the first rollover corresponding position of section 6, opposite side can be realized and climb over journey
In bottle body 3 image information collecting.
More specifically, the shape of corresponding first guide groove 10 can be realized in settable first rollover section 6 in the present invention
To the following rollover process of bottle body 3: by bottle body 3, from initial attitude position, horizontal attitude position is passed through in rollover.Wherein, initial attitude
Position refers to bottle body 3 without the posture position in rollover section rollover forward position pipeline transmission process；And usual situation
Under, bottle body 3 is to be conveyed with vertical posture along pipeline, the specific angular pose position presented such as bottle body 3 corresponding in attached drawing 15
It sets.Certainly, without loss of generality, it can also be other angle positions on the initial attitude situation theory of bottle body 3, such as incline in certain
Rake angle posture.It is in different initial attitude positions certainly for bottle body 3, needs mating to use corresponding guide groove with correspondence
The difference for the start angle that bottle body 3 is turned on one's side.Above-mentioned horizontal attitude position, the then bottle body 3 referred to are in lying status, bottle body head
It is in horizontality with axis corresponding to bottle body bottom, the specific angular pose position presented such as bottle body 3 corresponding in attached drawing 15
It sets.
By above-mentioned first guide groove 10 to the rollover process of bottle body 3, have the following technical effect that when the rollover of bottle body 3 passes through
After crossing horizontal attitude position, bottle body 3 will be in lateral attitude, and with further rollover, inclined angle will gradually
Increase；It will be moved at this time along inclined body inner wall to bottle body cephalad direction in the foreign matter of bottle body bottom deposition；In this way, can needle
The foreign matter of bottle body bottom deposition is detected, the detection effect to bottle body bottom deposition foreign matter is improved.And it is different due to depositing
Object is mobile with body inner wall, has been effectively shielded from the interference of bottle body bottom and bottle body head, more to the acquisition of image information
Favorably；In addition, dynamically track detection method can also be used and carry out deposition foreign matter since deposition foreign matter is in moving condition
Detection, to improve the accuracy of testing result.It certainly, without loss of generality, can be into one in order to ensure the mobile effect of deposition foreign matter
Step continues rollover certain angle α in the same direction in the rollover of bottle body 3 behind horizontal attitude position；Wherein the value range of α theoretically may be used
It is taken as: 0 90 ° of < α <, wherein 30 ° of 60 ° of < α < can be preferentially taken as；Certainly, it is above-mentioned continue turn on one's side angle [alpha] during need
There is the image information for acquiring the bottle body 3, with the foreign matter for detection respective type.
More specifically, the first guide groove 10 in the present invention may be configured as including forward rollover section 1001 and reversely rollover section
1002, and reversely the part of rollover section 1002 and section 1001 of forward turning on one's side is in " V-arrangement " symmetrical structure.Pass through setting for above structure
Set, its purpose is to by the first guide groove 10 realization the rollover process of bottle body 3 is comprised the following processes: first by bottle body 3 from
Horizontal attitude position is passed through in the rollover of initial attitude position, then the rollover of 3 back of bottle body is back to the horizontal attitude position of bottle body 3 again
It sets；State as shown in fig. 15；Bottle body 3 is turned on one's side from the vertical posture position of bottommost to subsequent more than horizontal attitude position
After the continuous certain angle α of rollover upwards, then reverse side turns to horizontal attitude position.Benefit using above-mentioned rollover process is: working as bottle
After body 3 forward turn on one's side by forward rollover section 1001 and is more than horizontal attitude position, the foreign matter that bottle body bottom deposits will be along inclining
Oblique body inner wall is mobile to bottle body cephalad direction, in deposition foreign matter after bottle body bottom removal, then with further reversed
Rollover makes bottle body 3 be ultimately at horizontal attitude position, and the foreign matter for being deposited on bottle body bottom is moved to level with this final realization
Corresponding position in the middle part of the body of bottle body 3 under posture, this position, which can be more advantageous to, carries out Image Acquisition to deposition foreign matter, in turn
Ensure effective detection to deposition foreign matter.Certainly, without loss of generality, above-mentioned reversed rollover section 1002 and section 1001 of forward turning on one's side
Link position and the corner location of above-mentioned " V-arrangement " structure should correspond to the maximum angle of the rollover of bottle body 3, the corresponding maximum side
It turns over angle and corresponds to the horizontal attitude position that the location of bottle body 3 should be more than bottle body 3, so that its bottle body bottom is turned on one's side to being higher than
Bottle body head.
In addition, the present invention further can be disposed with level transportation section 7 and the second rollover section in the first rollover 6 downstream of section
11, the third guide groove 14 of linear the second guide groove 12 and distorted shape is disposed in the downstream of the first guide groove 10,
And the second guide groove 12 and level transportation section 7 are corresponding, and third guide groove 14 and the second rollover section 11 are corresponding；In the first rollover section
6, image collecting device is provided at least one section in level transportation section 7 and the second rollover section 11.Pass through the first rollover
Section 6 realize by bottle body 3 from initial attitude position for the first time turn on one's side after enter horizontal attitude position, then along level transportation section 7 with
Horizontal attitude position is conveyed, and is back to initial attitude position using with the second rollover rollover of section 11 later；It is complete with this
Entire rollover process.Certainly, without loss of generality, the rollover process for realizing above-mentioned each section, needs accordingly by guide groove and side
Turn over corresponding the first guide groove 10 for being disposed with distorted shape of each section in section, linear the second guide groove 12 and distorted shape
Third guide groove 14.
Certainly, it is provided with above-mentioned accordingly in the first rollover section 6, level transportation section 7 and the second rollover section 11, in phase
Selectivity can be more needed in the section answered is provided with image collecting device；And the image collector in different sections
It sets, the image information of acquisition will can be used for for different foreign bodies detection demands.
Furthermore, it is contemplated that bottle body 3 is clamped in transmission process along pipeline, it would generally when bottle body 3 is not in section of turning on one's side
It is conveyed online with vertical posture position along pipeline, i.e., initial attitude position of the bottle body 3 before rollover is that bottle body 3 is located at vertical appearance
State position, such as corresponding angular pose in attached drawing 15.In the case, bottle body 3 is by turning on one's side and eventually returning to initial appearance
Behind state position, it will be conveyed along pipeline with vertical posture；In this way, further can be along pipeline under section of turning on one's side in the present invention
Trip be additionally provided with vertical conveying section 15, and can be further provided in vertical conveying section 15 corresponding image collecting device with
Image Acquisition is carried out to the bottle body 3 of process；Since above-mentioned bottle body 3 itself is conveyed with vertical posture along pipeline, perpendicular
No setting is required in straight conveying section 15 corresponding guide groove is to keep bottle body 3 in vertical posture.
More specifically, settable described image acquisition device includes the first image collecting device 5, the second image in the present invention
Acquisition device 13 and third image collecting device 16；The first image collecting device 5 is provided in level transportation section 7；First
Rollover section 6 and/or second rollover section 11 in be provided with the second image collecting device 13；Is provided in vertical conveying section 15
Three image collecting devices 16.In this way, respectively can be to different appearances of the bottle body 3 in different sections by above-mentioned each image collecting device
State carries out Image Acquisition respectively, and the angular pose as locating for the bottle body 3 in different sections is different, figure collected
As information can be respectively used to foreign matter type different in detection bottle body 3；Such as when being in horizontal attitude position for bottle body 3,
For liquid level foreign matter and bottom deposit foreign matter detection effect more preferably；When being in lateral attitude position for bottle body 3, for
Liquid bottom deposits the detection effect of foreign matter more preferably；And when being in vertical posture position for bottle body 3, for suspending in liquid
The detection effect of object is more preferably.In this way, can integrate ensures by the way that setting is directed to the detection of all kinds of foreign matters simultaneously on same pipeline
To total detection effect of foreign matter in bottle body, it is ensured that effective detection to all kinds of foreign matters improves the validity of detection.
More specifically, it includes the bottle from horizontal attitude position that the first image acquisition device 5, which can further preferably be arranged,
At least one first main acquisition device 501 that the surface of body 3 is taken pictures vertically downwards；And pass through the first main acquisition device
501 acquired image information, just to be acquired from the direction of vertical fluid level, therefore for the image information collecting of liquid level
As a result more clear and accurate, the accurate detection to liquid level foreign matter can be more advantageous to.The first main acquisition dress is provided with above-mentioned
Set in the case where 501, it is contemplated that body two sides edge due to the influence of body warp architecture, cause to go out at body edge
Existing Image Acquisition blind area；For this purpose, it further includes from horizontal attitude position that the first image acquisition device 5, which is further arranged, in the present invention
At least one auxiliary acquisition device 502 to take pictures perpendicular to bottle body axis direction of 3 two sides of bottle body；It specifically can refer to attached drawing
Shown in 4 and Fig. 5.Each first main acquisition device 501 and each auxiliary acquisition device 502 are carried out for a bottle body 3 respectively
The acquisition of taking pictures of image information；It can ensure that the comprehensive of Image Acquisition information in this way, it is blind to avoid acquisition caused by body bending
Area's problem.
In addition, then can only be arranged from vertical direction the second image collecting device 13 downwards to the bottle of heeling condition position
At least one second main acquisition device that body 3 is taken pictures；Corresponding third image collecting device 16 can also be only arranged from vertical
The main acquisition device of at least one third that the side horizontal direction of the bottle body 3 of posture position is taken pictures.
In addition, it is above-mentioned be provided with the second linear guide groove 12 in the case where, bottle body 3 is along pipeline transmission process
In substantially will smoothly be conveyed with horizontal attitude position；I.e. at this time bottle body 3 in horizontal lying status, bottle body 3
Liquid level face its upside bottle portion, therefore bottle body head can easily be avoided for the Image Acquisition of liquid level under this state
The interference in portion and bottom；Image Acquisition can be carried out by the way that corresponding image collecting device is arranged at this time, can be improved and liquid level is floated
The detection of the detection of object and liquid bottom deposition foreign matter.
In addition, the second guide groove 12 in the present invention is also preferably replaced linearly by waveform distorted shape.Using wave
Second guide groove 12 of shape distorted shape, its purpose is to make bottle body 3 when by the corresponding section of the second guide groove 12,
It will be fluctuation rollover process, i.e. bottle body 3 is dynamic with waveform upper and lower sides overbanking along pipeline；Such benefit is that bottle body liquid can be achieved
The reciprocal shaking in face, so drive bottle body liquid level foreign matter movement, can be carried out in this way by corresponding image collecting device with
Track acquires image information, and then can realize the dynamically track detection to liquid level foreign matter, improves the detection effect of liquid level foreign matter.When
So, without loss of generality, the waveform distorted shape structure in the second guide groove 12 should not be excessively steep, i.e., bottle body 3 is in fluctuation rollover process
In unsuitable vibration frequency it is too fast, fluctuation rollover angle also should not be too large, and otherwise liquid level will generate biggish wave and bubble interference,
Influence detection effect.Specifically, the amplitude of for example settable fluctuation rollover is each side up and down centered on the horizontal attitude of bottle body 3
Turn over corresponding angle, θ, and θ≤10 °；As illustrated in figure 16.
In addition, being further provided with corresponding rotation driving mechanism 18 in the present invention, realized by rotation driving mechanism 18
During acquiring image information or before drive corresponding bottle body 3 along bottle body axis rotation.By driving 3 rotation of bottle body, until
It can be achieved one of following effect less: first, 3 rotation of bottle body is driven before acquiring image information, and the liquid in bottle body 3 can be driven to turn
It is dynamic, the acquisition of image information then can be carried out by synchronized tracking, figure needed for the dynamically track detection for foreign matter can be obtained
As information, and then it is more advantageous to and foreign matter is detected using dynamically track detection mode；Second, it is driven during acquiring image information
3 rotation of bottle body can carry out Image Acquisition from the Difference angles of body circumferential direction, can reduce even be eliminated in body appearance in this way
Face be attached with foreign matter or body it is defective when interference.And for above-mentioned different-effect is realized, for driving bottle
Different ranges is also preferably arranged in the speed of 3 rotation of body: if in order to realize previous technical effect, i.e., in drive bottle body 3
Liquid rotation, then drive the maximum speed of 3 rotation of bottle body to be preferably set as 600 revs/min；If in order to realize latter technique
Effect carries out Image Acquisition from the Difference angles of body circumferential direction, then the maximum speed of 3 rotation of bottle body is driven preferably to set
It is set to 500 revs/min.
In addition, further can accordingly be respectively arranged with each image collecting device in the present invention can replace stroboscopic
Backlight and front light-source, the backlight are located at back side of the bottle body 3 relative to correspondence image acquisition device, and the front light-source is located at
Front side of the bottle body 3 relative to correspondence image acquisition device.By the backlight and front light-source of alternately stroboscopic, corresponding figure may make
It include image information corresponding to bias light and prospect light alternating stroboscopic as acquisition device acquisition obtains；It can acquire respectively only
Image information under the different illumination conditions of bias light and only prospect light；It in this way can be according in only bias light and only prospect
Foreign matter state difference under the different light conditions of light to remove portion interfering terms, and then improves foreign bodies detection accuracy.When
So, without loss of generality, in order to acquire the different images information of only bias light and only prospect light, same bottle body is directed in acquisition
It at least should include the acquisition of image information twice when 3 respective image information.
In addition, due to needing the rollover process in bottle body 3 to carry out Image Acquisition in the present invention, in order to ensure image is adopted
The validity of collection, the bottle body 3 in the present invention is unsuitable too fast along the conveying speed of pipeline, and the conveying of specific settable pipeline is not
It greater than 60 ms/min, is preferably provided with are as follows: 40 ms/min.Similarly, for the rollover maximum angular rate of bottle body 3 during rollover
It should not be too large, the maximum angular rate that specific settable bottle body 3 is turned on one's side is not more than 180 degree/second, is preferably provided with are as follows: 120 degrees seconds.Together
Reason, the acceleration during turning on one's side for bottle body 3 may also set up corresponding limitation, and the angle of its such as specific settable rollover adds
Speed was not more than for 720 degrees second seconds, preferably are as follows: 600 degrees second seconds.
In addition, the bottle clip in the present invention, including mounting base 101, rotatable axis is penetratingly arranged in mounting base 101
Set 102, is arranged with the drive shaft 103 of Telescopic movable in axle sleeve 102, and the lower end after axle sleeve 102 passes through mounting base 101 is in
It is symmetrically hingedly provided with left clamp arm 104 and right clamp arm 105, left clamping part 1041 is provided in left clamp arm 104, in right clamp arm
It is provided with right clamping part 1051 on 105, is clamp area between left clamping part 1041 and right clamping part 1051；In drive shaft 103
Lower end after axle sleeve 102 is in symmetrically hingedly to be provided with left connecting rod 106 and right connecting rod 107, far from driving in left connecting rod 106
One end of axis 103 and the middle part of left clamp arm 104 are articulated and connected, one end and right clamp arm on right connecting rod 107 far from drive shaft 103
105 middle part articulated connection；It is provided in upper end of the drive shaft 103 after axle sleeve 102 and axle sleeve 102 pre- in compression
The elastic component 108 of tight state.
Bottle clip 1 of the invention in its natural state, due to being provided with elastic component 108, can automatically keep clamp position,
It realizes the clamping to corresponding bottle body 3, provides power without external in clamping process.When needing to unclamp the bottle body 3 of clamping, only
After the elastic force for needing to overcome elastic component 108, drive shaft 103 is pushed, drive shaft 130 is moved down, and then drives left connecting rod 106
It is correspondingly rotated with right connecting rod 107, left clamp arm 104 and right clamp arm 105 can finally be driven to carry out expansion action.Have this as it can be seen that
Bottle clip 1 realizes that the control process of the switching of clamp position and releasing orientation is very simple in the present invention.
In addition, the bottle clip 1 in the present invention, which can be used for cooperating with the bottleneck position of bottle body 3, is pressed from both sides referring to shown in attached drawing
It holds；Corresponding left clamping part 1041 and right clamping part 1051 should be set as being mutually matched with the bottleneck shape of clamped bottle body 3
Structure, to ensure effectively clamp bottle body 3 when left clamping part 1041 and right clamping part 1051 clamp.
Specifically, elastic component 108 is preferably spring.In addition, elastic component 108 can be directly set in drive shaft 103, phase
The upper end in drive shaft 103 answered is provided with the limited step for pushing against cooperation with the upper end of elastic component 108.
Furthermore, it is contemplated that the top of corresponding press mechanism and drive shaft 103 will during pushing drive shaft 103
It can contact；And then it can be moved with pipeline during press mechanism and the tip contact of drive shaft 103 since bottle clip 1 is whole
It is dynamic, therefore press mechanism will be to be slidably matched with the top of drive shaft 103, make to reduce the friction in the two contact process
With being further provided with Universal rolling ball 1013 on the top of drive shaft 103.
In addition, axle sleeve 102 is to be freely rotatably mounted in mounting base 101, therefore entire axle sleeve is together with drive shaft
103, left clamp arm 104 and right clamp arm 105 etc. are free to rotate；Bottle body 3 can be allowed also freely to turn after clamping bottle body 3 in this way
It is dynamic.Specifically, axle sleeve 102 can be mounted in mounting base 101 by bearing.
In addition, keeping bottle clip to be achieved as desired by the limitation being freely rotated to bottle clip 1 and bottle body 3 and realize
1 and bottle body 3 angular pose unification；The orienting cover 109 being fixedly connected with axle sleeve, orientation are further equipped on axle sleeve 102
The periphery wall of set 109 includes that arc-shaped protrusion 1091 cuts flat with the orientation portion 1092 of planar at least one.In this way, working as bottle clip
1 and bottle body 3 when being transported to the position for needing to adjust the angle posture with pipeline, pass through the orientation being arranged in the conveying line position
The cooperation of regulating mechanism and orienting cover 109, so that bottle clip 1 and 3 own rotation of bottle body are to unified angular pose position.Specifically
, the orientation baffle 4 that orientation adjustment mechanism can be arranged for one with pipeline, the orientation baffle 4 is corresponding with orienting cover 109, works as bottle
When folder 1 is moved to pipeline with the cooperation of baffle 4 is oriented, only the orientation portion 1092 on permission orienting cover 109 and orientation baffle 4 are right
Should cooperate could pass through orientation baffle 4, as shown in fig. 11；It can ensure that in this way and unification carried out to the angular pose of bottle clip 1
Orientation adjustment.
More specifically, it is contemplated that bottle clip 1 and bottle body 3 are in symmetrical structure, therefore can along the circumferential direction of orienting cover 109,
At symmetrical orientation portion 1092 there are two being arranged in the periphery wall of orienting cover 109, as shown in attached drawing 10 and attached drawing 11.
In addition, in order to enable orienting cover 109 has the effect that is preferably engaged with corresponding orientation adjustment mechanism, into one
The circumferential direction along orienting cover 109 is walked, is distinguished in the position that the both ends in each orientation portion 1092 connect with the protrusion 1091 of corresponding end
It is provided with rotatable idler wheel 1010, and the rolling surface of the idler wheel 1010 protrudes from the wall surface of 102 outer peripheral wall of axle sleeve, institute
The rotating direction for stating idler wheel 1010 is circumferential consistent with axle sleeve 102.Such as shown in attached drawing 11, when setting orients 4 conduct of baffle
When orientation adjustment mechanism, when orientation portion 1092 is turned to the cooperation of baffle 4 is oriented, idler wheel 1010 and orientation baffle 4 can be passed through
It is in rolling contact cooperation, mutual rubbing action can be reduced in this way.
In addition, in order to realize when needed can the clamped bottle body 3 of active drive rotate, to be able to satisfy needs after mating
Rotate the functional requirement of bottle body product；The actuating sleeve 1011 being fixedly connected with axle sleeve, actuating sleeve are further equipped on axle sleeve 102
1011 periphery wall is the rolling cylinder 10111 coaxial with axle sleeve 102.In this way, when needing to drive 3 rotation of bottle body, it is only necessary to
By setting external drive mechanism and roll the transmission cooperation of cylinder 10111.Such as rotation driving mechanism 18 is provided with above-mentioned
In the case where, it can be cooperated by rotation driving mechanism 18 and the actuating sleeve 1011 transmission, to drive bottle clip 1 together with by aid bottle body
3 rotations.More specifically, belt pulley can be used in above-mentioned driving mechanism 18, by the drive belt on belt pulley and rolls cylinder
Transmission is realized in 10111 frictions.In addition, when being provided with orienting cover 109 and actuating sleeve 1011 simultaneously, it can be first by the two secure fit
It is fixedly installed on axle sleeve 102 again afterwards, as long as ensuring that three is to be mutually permanently connected.In addition, without loss of generality, working as needs
When driving 3 rotation of bottle body by actuating sleeve 1011, orienting cover 109 is natural not to be cooperated with corresponding orientation adjustment mechanism, no
Then the angular pose of bottle clip 1 and bottle body 3 can not be rotated because being directed limitation.
As shown in figure 12, pipeline of the invention, after bottle clip 1 using the above structure, further in each bottle clip 1
The side of mounting base 101 is provided with articulating boom 1014, on the top of conveyor chain 2 along the successively compartment of terrain of conveyor chain 2
It is provided with hinged seat 201, the bottle clip 1 is hingedly attached on corresponding hinged seat 201 by its articulating boom 1014.By upper
Specific mounting structure is stated, that is, allows bottle clip 1 to turn on one's side relative to conveyor chain 2；As shown in Fig. 13, when to bottle clip
When 1 upper end applies lateral force F, hinged circumferential direction of the bottle clip 1 between articulating boom 1014 and hinged seat 201 can be driven
Rotation.Specifically, the present invention, when being provided with guide groove structure, above-mentioned directed force F is practical then to be applied by corresponding guide groove,
It is such as generated by the opposite effect of the first guide groove 10, the second guide groove 12 and third guide groove 14, to drive 1 side of bottle clip
It turns over.
More specifically, apply lateral force F to easily facilitate to the upper end of bottle clip 1, further driven in the present invention
The guide part position of 103 upper end of moving axis is arranged with directive wheel 1012；Specifically, the directive wheel 1012 is preferably adopted as coaxial sleeve
The bearing being located in drive shaft 103.Wherein the corresponding position of directive wheel 1012 is the guide part of bottle clip 1；Work as directive wheel in this way
1012 with corresponding guide groove cooperate when, by the rolling surface of directive wheel 1012 and the respective inner walls face contact of guide groove, both may be used
Satisfaction generates rollover active force to bottle clip 1, and can reduce rubbing for 3 respective guide slot of bottle clip movement by the rolling of directive wheel 1012
Wipe drag effect.
Referring to shown in attached drawing 17 to attached drawing 21: being bottle body 3 using vertical posture position as initial attitude position, adopted to bottle body 3
It takes the schematic diagram of different rollover processes, is the variation relation of the rollover total angle σ of bottle body 3 t at any time in schematic diagram；It respectively corresponds
Following specific embodiment:
Specific embodiment 1, respective figure 17
Bottle body 3 is turned on one's side since initial attitude position continues rollover certain angle α in the same direction behind horizontal attitude position,
Middle α value is 30 °.During continuing rollover α angle behind horizontal attitude position from bottle body 3, the corresponding figure of acquisition bottle body
As information, since the rollover of bottle body 3 at this time is more than horizontal attitude position, the deposition foreign matter for being now placed in bottle body bottom will be along inclining
Oblique body bottom is mobile；In this way, by acquiring image information in this process, it more effectively can acquire to get and be moved through
Deposition foreign matter in journey, therefore by acquiring the image information and being pocessed, it can be improved for bottle body bottom deposition foreign matter
Detection effect.
Specific embodiment 2, respective figure 18
Bottle body 3 turns to horizontal attitude position from initial attitude position starting side, and then bottle body 3 is with horizontal attitude along pipeline
Convey a distance；The image information of the bottle body 3 is acquired during bottle body 3 is conveyed with horizontal attitude along pipeline；By institute
It states image information and carries out image procossing, then judge in bottle body 3 with the presence or absence of foreign matter.Due to the rollover of bottle body 3 to horizontal attitude position
It sets, therefore bottle body 3 is especially advantageous for carrying out the acquisition of image information, and this from body side in the corresponding state in horizontal attitude position
When bottle in liquid level it is also just corresponding with body, therefore the image information acquired in this case can be more effective for liquid level in bottle
Carry out foreign bodies detection；Certainly, deposition foreign matter intracorporal for bottle or suspension foreign matter also have preferable detection in this state
Effect.
Specific embodiment 3, respective figure 19
Bottle body 3 is turned on one's side since initial attitude position by horizontal attitude position and after continuing rollover certain angle α in the same direction,
Reversed rollover bottle body 3 is to horizontal attitude position, and then bottle body 3 conveys a distance along pipeline with horizontal attitude；Bottle body 3 with
Horizontal attitude along pipeline convey during have acquire the bottle body 3 image information；Wherein the value of α is 30 °.Pass through rollover
It is more than to be back to horizontal attitude position behind horizontal attitude position by bottle body 3, purpose is then in order to by the deposition of bottle body bottom
Foreign matter rollover is moved to the body position of the bottle body of horizontal attitude position, in order to improve in subsequent acquired image information to deposition
The image information collecting quality of foreign matter, and then improve the detection effect to such foreign matter.
Specific embodiment 4, respective figure 20
Bottle body 3 is turned on one's side since initial attitude position by horizontal attitude position and after continuing rollover certain angle α in the same direction,
Reversed rollover is back to initial attitude position again.During entire rollover, horizontal attitude position is passed through in the rollover of one side bottle body,
Therefore identical technical effect can be played with specific embodiment 1；On the other hand, the rollover process of bottle body 3 is in symmetry status, bottle body
3 can successively turn on one's side from different directions twice passes through horizontal attitude position；It can successively be directed to the equal angular posture position of bottle body in this way
The acquisition for carrying out image information respectively is set, and the image information successively acquired is compared, to improve the detection effect to foreign matter
Fruit.
Specific embodiment 5, respective figure 21
The embodiment is the alternative solution of specific embodiment 2, i.e., bottle body 3 is with horizontal attitude along defeated in specific embodiment 2
Line sending is changed to fluctuate rollover replacement by bottle body 3.It is turned on one's side by fluctuation, the liquid level in bottle body 3 reciprocally shakes, and then drives liquid level
Floating material is mobile, so as to improve the detection effect to liquid level floater；Secondly, can also be to a certain extent by bottle by fluctuation rollover
Body bottom deposit foreign matter shakes from bottle body bottom to body medium position, to improve the detection effect to deposition foreign matter.
Without loss of generality, one of above-mentioned different rollover processes can be set in the present invention on bottle body pipeline or incited somebody to action
A variety of rollover processes combine setting, and by combining a variety of rollover processes, can be bounded on each side during turning over respectively for difference
The foreign matter of type carries out Image Acquisition targetedly to detect the foreign matter of respective type；Then in conjunction with the detection of each rollover process
Whether there is foreign matter in judging result comprehensive descision bottle body 3, finally obtain bottled product whether He Ge synthesis result, improve and examine
Survey the accuracy and validity of result.
Claims (19)
1. foreign matter online automatic detection method in transparent bottled liquid product, it is characterised in that: online along pipeline in bottle body (3)
Bottle body (3) is turned on one's side in transmission process, the image information of the bottle body (3) is acquired during the rollover of bottle body (3)；By institute
It states image information and carries out image procossing, then judge in bottle body (3) with the presence or absence of foreign matter.
2. foreign matter online automatic detection method in transparent bottled liquid product as described in claim 1, it is characterised in that: bottle body
(3) rollover process comprises the following processes: bottle body (3) passes through horizontal attitude position from the rollover of initial attitude position；And in bottle
Body (3) rollover continues rollover certain angle α in the same direction behind horizontal attitude position；The wherein value range of α are as follows: 0 90 ° of < α <,
It is above-mentioned continue turn on one's side angle [alpha] during have acquire the bottle body (3) image information.
3. foreign matter online automatic detection method in transparent bottled liquid product as claimed in claim 2, it is characterised in that: bottle body
(3) rollover process comprises the following processes: by horizontal attitude position and continuing rollover certain angle in the same direction in bottle body (3) rollover
After α, bottle body (3) to horizontal attitude position of reversely turning on one's side, then bottle body (3) conveys a distance along pipeline with horizontal attitude；
There is the image information for acquiring the bottle body (3) during bottle body (3) is conveyed with horizontal attitude along pipeline.
4. foreign matter online automatic detection method in transparent bottled liquid product as claimed in claim 3, it is characterised in that: in bottle
Body (3) is with horizontal attitude along pipeline transmission process, and bottle body (3) fluctuation rollover, the amplitude for fluctuating rollover is with bottle body (3)
It respectively turns on one's side up and down centered on horizontal attitude corresponding angle, θ, and θ≤10 °.
5. foreign matter online automatic detection method in transparent bottled liquid product as claimed in claim 3, it is characterised in that: bottle body
(3) rollover process further includes following process: after bottle body (3) conveys a distance along pipeline with horizontal attitude, by bottle body
(3) rollover is back to initial attitude position.
6. foreign matter online automatic detection method in transparent bottled liquid product as described in claim 1, it is characterised in that: α's
Value range are as follows: 30 60 ° of < α <；The initial attitude position of the bottle body (3) is vertical posture position.
7. foreign matter online automatic detection method in transparent bottled liquid product as described in claim 1, it is characterised in that: described
Image information is from the axis direction perpendicular to bottle body (3), and the bottle portion of face bottle body (3) is acquired to obtain.
8. foreign matter online automatic detection method in transparent bottled liquid product as described in claim 1, it is characterised in that: described
Image information is that synchronized tracking Image Acquisition mode is acquired to obtain, and to same bottle body (3) during rollover bottle body (3)
Continuous acquisition is multiple；Acquired image information includes image information corresponding to front light-source and backlight alternating stroboscopic.
9. foreign matter online automatic detection method in transparent bottled liquid product as claimed in any of claims 1 to 8 in one of claims,
Be characterized in that: the corresponding peripheral part of bottle portion of at least bottle body (3) is always hanging shape during turning on one's side bottle body (3)
State；Drive corresponding bottle body (3) along bottle body axis rotation during turning on one's side bottle body (3), the rotational velocity of the bottle body (3) is not
Greater than 1000 revs/min；The bottle body (3) is not more than 60 ms/min along the speed that pipeline conveys online；The bottle body (3)
The maximum angular rate of rollover is not more than 180 degree/second；The maximum angular acceleration of bottle body (3) rollover is not more than 720 degrees seconds
Second.
10. foreign matter on-line automatic monitoring system in transparent bottled liquid product, transparent described in the claims 1 to realize
Foreign matter online automatic detection method in bottled liquid product, it is characterised in that: including pipeline, rollover mechanism, image collector
It sets and image processing system, the pipeline conveys bottle body (3) for online, feed points are equipped in one end of pipeline, defeated
The other end of line sending is equipped with discharge point, pipeline is provided with rollover section, along pipeline in the corresponding region of the rollover section
It is provided with the rollover mechanism and described image acquisition device, the bottle body (3) that the rollover mechanism can will pass through along pipeline
Rollover, described image acquisition device are connected with described image processing system signal.
11. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 10, it is characterised in that: institute
Stating pipeline includes conveyor chain (2) and bottle clip (1)；The bottle clip (1) be sequentially arranged at intervals with along conveyor chain (2) it is multiple,
Each bottle clip (1) can be hingedly mounted on conveyor chain (2) with turning on one's side；The rollover mechanism is the guide groove of distorted shape, institute
It states guide groove to be arranged along conveyor chain (2), the guide part with guide groove guiding cooperation is provided on bottle clip (1)；When bottle clip (1)
Along pipeline in rollover section in moving process, guide part in bottle clip (1) and guide groove are mobile to be connected with merging drive bottle clip (1)
With clamped bottle body (3) rollover.
12. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 11, it is characterised in that: institute
Stating rollover section includes the first rollover section (6), and the guide groove includes the first guide groove (10) of distorted shape, and the first guide groove
(10) corresponding with the first rollover section (6).
13. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 12, it is characterised in that: the
One guide groove (10) includes forward rollover section (1001) and reversed rollover section (1002), and is reversely turned on one's side section (1002) and forward
The part of rollover section (1001) is in " V-arrangement " symmetrical structure；Second guide groove (12) is replaced linear by waveform distorted shape.
14. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 12, it is characterised in that:
First rollover section (6) downstream is disposed with level transportation section (7) and the second rollover section (11), under the first guide groove (10)
Trip is disposed with the third guide groove (14) of linear the second guide groove (12) and distorted shape, and the second guide groove (12)
Corresponding with level transportation section (7), third guide groove (14) and the second rollover section (11) are corresponding；It is defeated in the first rollover section (6), level
It send at least one section in section (7) and the second rollover section (11) and is provided with image collecting device.
15. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 14, it is characterised in that: edge
Pipeline is additionally provided with vertical conveying section (15) in rollover section downstream；Described image acquisition device includes the first image collecting device
(5), the second image collecting device (13) and third image collecting device (16)；The first figure is provided in level transportation section (7)
As acquisition device (5)；The second image collecting device is provided in the first rollover section (6) and/or in the second rollover section (11)
(13)；Third image collecting device (16) are provided in vertical conveying section (15).
16. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 15, it is characterised in that: institute
State the first image collecting device (5) include take pictures vertically downwards from the surface of the bottle body (3) of horizontal attitude position to
A few first main acquisition device (501)；The first image acquisition device (5) further includes the bottle body from horizontal attitude position
(3) at least one the auxiliary acquisition device (502) of two sides to take pictures perpendicular to bottle body axis direction；Second Image Acquisition
Device (13) includes at least one the second main acquisition taken pictures from vertical direction to the bottle body (3) of heeling condition position downwards
Device；The third image collecting device (16) is taken pictures from the side horizontal direction of the bottle body (3) of vertical posture position
The main acquisition device of at least one third.
17. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 10, it is characterised in that: also
Including synchronized tracking mechanism (17), rotation driving mechanism (18), backlight and front light-source；Described image acquisition device is mounted on pair
In the synchronized tracking mechanism (17) answered；It is provided with rotation driving mechanism (18) in position corresponding with image collecting device, it is described
Rotation driving mechanism (18) is for driving corresponding bottle body (3) along bottle body axis rotation；Accordingly divide with each image collecting device
It is not provided with the backlight and front light-source that can replace stroboscopic, the backlight is located at bottle body (3) and acquires relative to correspondence image
The back side of device, the front light-source are located at front side of the bottle body (3) relative to correspondence image acquisition device.
18. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 11, it is characterised in that: institute
Stating bottle clip (1) includes mounting base (101), drive shaft (103), left clamp arm (104), right clamp arm (105), left connecting rod (106) and the right side
Connecting rod (107), left clamp arm (104) and right clamp arm (105) are arranged in symmetrically hinged in the bottom of mounting base (101), in left folder
It is provided with left clamping part (1041) on arm (104), right clamping part (1051) are provided on right clamp arm (105), in left clamping part
It (1041) is clamp area between right clamping part (1051)；The drive shaft (103) is to be disposed through to telescopic moving
In mounting base (101), left connecting rod (106) and right connecting rod (107) are in being symmetrically hingedly arranged in drive shaft (103) from mounting base
(101) bottom be pierced by after lower end, the middle part of one end and left clamp arm (104) in left connecting rod (106) far from drive shaft (103)
It is articulated and connected, the middle part of one end and right clamp arm (105) on right connecting rod (107) far from drive shaft (103) is articulated and connected；It is driving
Axis (103) be pierced by the top of mounting base (101) after upper end and mounting base (101) between be provided in compression Pre strained state
Elastic component (108).
19. foreign matter on-line automatic monitoring system in transparent bottled liquid product as claimed in claim 18, it is characterised in that:
Rotatable axle sleeve (102) penetratingly are equipped in mounting base (101), the axle sleeve (102) is set in the drive shaft (103)
On；Left clamp arm (104) and right clamp arm (105) are in symmetrically to be hingedly mounted on axle sleeve (102)；On axle sleeve (102) be equipped with
The orienting cover (109) that axle sleeve (102) is fixedly connected, the periphery wall of orienting cover (109) include arc-shaped protrusion (1091) and
At least one cuts flat with the orientation portion (1092) of planar；Circumferential direction along orienting cover (109), each orientation portion (1092) both ends with
The position that the protrusion (1091) of corresponding end connects is respectively arranged with rotatable idler wheel (1010), and the idler wheel (1010)
Rolling surface protrude from the wall surface of axle sleeve (102) outer peripheral wall, the rotating direction of the idler wheel (1010) and the week of axle sleeve (102)
To consistent；Be equipped with the actuating sleeve (1011) that is fixedly connected with axle sleeve on axle sleeve (102), the periphery wall of actuating sleeve (1011) be with
The coaxial rolling cylinder (10111) of axle sleeve (102)；Directive wheel (1012) are arranged in the upper end of drive shaft (103)；The guiding
Wheel (1012) is the bearing being coaxially set on drive shaft (103)；The top of drive shaft (103) is provided with Universal rolling ball
(1013)；The neck region of bottle clip (1) clamping bottle body (3), and keep the body of bottle body (3) and bottle bottom part hanging, it is described
The corresponding corresponding image information of bottle portion for acquiring hanging bottle body (3) of image collecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150621.2A CN109115793A (en) | 2018-09-29 | 2018-09-29 | Foreign matter online automatic detection method and detection system in transparent bottled liquid product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150621.2A CN109115793A (en) | 2018-09-29 | 2018-09-29 | Foreign matter online automatic detection method and detection system in transparent bottled liquid product |
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| CN109115793A true CN109115793A (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811150621.2A Pending CN109115793A (en) | 2018-09-29 | 2018-09-29 | Foreign matter online automatic detection method and detection system in transparent bottled liquid product |
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