CN105937883A - Device and method used for detecting sealing piece - Google Patents
Device and method used for detecting sealing piece Download PDFInfo
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- CN105937883A CN105937883A CN201610394556.2A CN201610394556A CN105937883A CN 105937883 A CN105937883 A CN 105937883A CN 201610394556 A CN201610394556 A CN 201610394556A CN 105937883 A CN105937883 A CN 105937883A
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- closure member
- sensor
- quality criterion
- outer edge
- container
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 title abstract 5
- 238000004458 analytical method Methods 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/26—Applications of control, warning, or safety devices in capping machinery
- B67B3/262—Devices for controlling the caps
- B67B3/264—Devices for controlling the caps positioning of the caps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- 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
-
- 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
- G01N21/9054—Inspection of sealing surface and container finish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
- B65B7/2821—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers applying plugs or threadless stoppers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The inventioin relates to a device and method used for detecting a sealing piece. The sealing piece (14) seals a container (12). An analysis processing unit (23) is arranged for obtaining quality criteria (40, 47) especially the gap size between the sealing piece (14) and the container (12). A sensor used for obtaining the height outline of the sealing piece (14) is arranged. At least one output signal of the sensor (18) is conveyed to the analysis processing unit (23). The analysis processing unit obtains the quality criteria (40, 47) according to the output signals of the sensor (18).
Description
Technical field
The present invention relates to the apparatus and method for checking closure member.
Background technology
The present invention is from the apparatus and method for checking closure member according to type described in independent claims
Set out.In pharmacopedics manufactures, generally closure member is placed on container (such as bottle).Entering one
In the step of step, closure member and container connect by cap.Seam it is likely to be formed between closure member and container
Gap.The height in this gap is crucial for pharmacopedics manufacture, because owing to excessive gap is the worst
In the case of product may be contaminated.The accurately inspection in described gap is important, because with small-gap suture
Container still can be accepted, to avoid unnecessary waste product.
Such device is known by WO 2012/061441 A1.Here, envelope to be detected
Closing member region arrives in the path being made up of laser and corresponding receptor.Laser is from indulging about container
The side of axis is emitted through described closure member region.But must ensure on point of accurate triggered time,
Only when object to be detected is positioned in laser band, measure and just start.The fluctuation triggering signal may
Cause problem, thus this must be considered when setting triggered time point and described measurement is at closure member
Inside the most just start.It is thus impossible to reliably on the outmost edge of this closure member
Determine the gap size between container and closure member.Identification to the closure member of the overturning in container is also
Problematic.
Summary of the invention
The task of the present invention is, with the gap size between higher accuracy sensing container and closure member.
This task is solved by the feature of independent claims.
Relatively, the present invention, according to independent claims feature for checking closure member region
The advantage of device is, reliably the overturning of identification closure member.The overturning of closure member or corresponding height
Profile subsequently enters the calculating of quality criterion (the such as gap size between container and closure member).This
Can realize by following manner according to the present invention, be provided with for asking for height profile, especially closure member
At least one sensor of height profile.The device with independent claims 1 feature makes it possible to
Realize: in addition to the orientation of closure member, the strong point of definition determines upper edge and the closing of container
Gap between the lower edge of part.Be then able to by this result ask for maximum loop around gap size.
Particularly advantageously, by the output signal of described sensor and preferably optically detection closure member region
The output signal of sensor unit combine.
Because closure member is generally made up of flexible material.I.e. can not it is thus regarded that, container below plate
There is smooth face.Just in the case of closure member overturning or bending, lower closure member plate may deformation.
In the prior art, along optical axial, in the case of camera chain along light, stopper stitches
Gap is through as secant, unlike the situation of prior art, in closure member plate benging or overturning
In the case of, the height in described gap is underestimated.Because due to the orientation of closure member overturning in a reservoir,
Gap in shadow image is reduced, and its responsibility is the two-dimensional projection of the closure member of three-dimensional orientation.Root
According to the present invention, can determine that now that the orientation of closure member and determining on the strong point of definition (is preferably held
Between the lower edge of device upper edge and closure member plate) gap size.Thus can ask for sentencing as quality
According to maximum loop around gap size.Preferably degree of accuracy can be obtained compared with prior art with this.
Also the rotation of container can be cancelled when checking.This rotation may be mechanically the most bothersome.
In addition such danger may be produced: closure member is lost due to described rotation or the product of most liquid
Product are formed with closure member and contact.Because being no longer necessary to this in the device according to claim 1 feature
Rotate, so this device also can be integrated in existing equipment simply.
Check possible additionally, the use of the sensor for asking for height profile also can be used in other
Property and be used in definition other quality criterions.The packaging material in closure member surface such as can be checked special
Other labelling.Therefore ensuring that, correct packaging material are used for loading (Chargen) accordingly.This
Outward, the surface of closure member plate can be checked in terms of damage or deformation by the measurement data tried to achieve.Therefore,
In addition especially significant in pharmaceutical industries product reliability can be improved.
Being set in an improvement project meeting purpose, system based on triangulation is used as using
In the sensor asking for height profile.Therefore, the surface to be detected of closure member is step by step along such as
The sensing region of linear laser triangulation is directed, thus can sense whole surface or height simply
Degree profile.
In an improvement project meeting purpose especially, by the height profile of sensing closure member and at light
Gap size combination is asked on the support zone of the definition learning sensor unit.By the intelligence of measurement result
Intelligent combination, can determine under container upper edge and closure member plate on each any part on closure member week
Gap size between edge.Thus, compared with system up to now, especially in stopper or closing
The most how part can ask for maximum gap when tilting or deform.Therefore, can significantly decrease in addition
Pseudo-percent defective (Pseudoausschussraten).
To this end, particularly preferably use an algorithm in interpretation software, described algorithm is based in definition
Position or support zone on the gap size that records by three-dimensional height information to gap size cincture
Ground carries out interpolation.Here, described sensor unit and the described sensor for asking for height profile
Intercoupling, such as, process in center image and intercouple on computer, described center image processes meter
Calculation machine combined ground two kinds of information measured of analyzing and processing.The most mutual of the machinery location of two systems
Join, can determine the location of described support zone about three-dimensional height profile.The setting of described system
Can such as carry out by arranging model (Einstelldummies).
Learn that other meet the improvement project of purpose by other dependent claims and by description.
Accompanying drawing explanation
According to the shown in the drawings for the embodiment of device of checking closure member of the present invention and under
Face is explained in detail.Accompanying drawing illustrates:
Fig. 1 illustrates the schematic diagram of the structure of total system with top view,
Fig. 2 illustrates the schematic diagram of sensor for asking for height profile with side view,
Fig. 3 and Fig. 4 illustrates at four support zones with top view and affiliated side view
Determine the signal of the sensor unit of gap size between container upper edge and closure member plate lower edge
Figure,
Fig. 5 and Fig. 6 illustrates the closure member region of band support zone with side view and affiliated top view
Schematic diagram,
The schematic diagram of the measurement result that Fig. 7 is combined.
Detailed description of the invention
Container 12 is fed to carrying device 20 through inlet portion 28.Container 12 before,
It is filled with product, such as liquid medicine at unshowned work station and is closed part 14 and closes.?
This device shown in Fig. 1 is used for checking closure member region or for inspection at container 12 and closure member
The gap size constituted between 14.Carrying device 20 is such as configured to transmit type star polygon work.Carrying device
20 have acceptance division 22 on outside, and container 12 can be fixed in described acceptance division.Carrying device
20 turn clockwise.Therefore, container 12 arrives first at the sensor 18 for asking for height profile
In sensing region.This sensor 18 being used for asking for height profile is arranged in the transmission path of container 12
Top.Exemplarily, this sensor constructs linearly and at least partly covers and closes described container
The surface of the closure member 14 of 12.This be used for the sensor 18 asking for height profile with its longitudinal axis towards
The central point of carrying device 20 orients or is perpendicular to the direction of transfer of container 12.By container 12
Transmit further, sense surface whole of closure member 14 for asking for the sensor 18 of height profile
Height profile, its mode is, takes multiple scan or scans continuously.For asking for the biography of height profile
The output signal of sensor 18 is supplied to analysis and processing unit 23.Analysis and processing unit 23 also receives
The signal of sensor unit 24.Analysis and processing unit 23 thus asks for quality criterion.Preferably, envelope
Gap size 40,47 between closing member 14 and container 12 is used as quality criterion.It is also contemplated that will close
In the information of height profile of closure member 14 as quality criterion.Analysis and processing unit 23 according at least to
The output signal of sensor 18 or ask for described quality criterion 40,47 according to described height profile.
Sensor unit 24 is arranged in the transmission path of container 12 equally.12 points of the container through closing
Tong Guo not be brought in the sensing region of sensor unit 24 by carrying device 20.Sensor unit 24 phase
Container 12 and the closure member 14 being positioned in this container are so oriented so that closure member region is from pass
Side for container 12 longitudinal axis is transmitted.Container 12 then passes through carrying device 20 and is entered one
Step transmits and arrives in other treating stations unshowned via unloading part 30.
It is shown specifically the sensor 18 for asking for height profile in fig. 2 with side view.In fig. 2
The height profile of closure member surface asked for by the sensor 18 illustrated by triangulation method.Effective three
Angle measuring method utilizes light source, majority to be laser, and described light source is with an angular illumination object (here
It is closure member 14), the surface of described object should be measured.Electronic image changer, majority is CCD
Or cmos camera or PSD, record diffused light.That send and reflection laser beam is schematic
Ground illustrates with reference 15,16.Therefore, sensor 18 at least includes for producing directing optical
The device of beam (especially laser beam 15,16) and for sensing from the reflection of the surface of closure member 14
The optical pickocff of beam.Thus knowing beam direction and can know between video camera and light source
The described object spacing to video camera is determined in the case of spacing.Video camera to light source line and from
Closure member surface set out and to two beams 15,16 of closure member surface at this triangle (triangle
Measure).If grid formula ground or the continuous the method that performs campaign-styledly, then can with pinpoint accuracy (
Until 0.01 millimeter in the case of the sensor that business is general) determine described surface topography or described height
Profile.
Carrying device 20 makes the container 12 with the closure member 14 put move to sensor 18 He
In the sensing region of the laser beam 15,16 launched.The surface root of the corresponding inclination of closure member 14
Inclination or bending reflected laser beam 15,16 according to this closure member 14.Therefore, on container 12 edge
In the scope that direction of transfer 21 transmits further, the whole surface of closure member 14 at height profile or
Person's orientation or inclination aspect are scanned and sensed.Thus it is clear that closure member 14 when or with
Which kind of form tilts relative to the container 12 of generally horizontal layout.Corresponding inclination or Bending Influence hold
Gap size 40 between device 12 and closure member 14.
Fig. 3 illustrates for from closure member region described in the transmission of side with side view with top view, Fig. 4
Sensor unit 24.Sensor unit 24 exemplarily by least one emitter 34 and at least one
Receptor 32 forms, and described receptor receives that launch, as with arrow (such as in optical region)
The radiation represented.Being provided with two emitters 34 in the present embodiment, they the most mutually stagger 90 °
Ground is arranged.Arranging receptor 32 on the most opposed side, described receptor is such as configured to video camera.
The container 12 with the closure member 14 put is positioned at the center of two radiation areas.In side view
It is clear that based on the radiation sent 2D projection in video camera or receptor 32, only detect
Gap size 36 after reduction, the gap size after described reduction comes from the close transmitting in closure member region
The side of device 34.But, on the side towards receptor 32, gap size 40 is significantly greater.As
The most clearly this maximum gap size 40 is only uniquely being surveyed by sensor unit 24
May not be detected in the case of amount.Therefore, by the output signal of sensor unit 24 be used for asking
Take the output signal combination of the sensor 18 of height profile, as explained in greater detail below.
According in the embodiment of Fig. 3 and Fig. 4, container can be sensed now on four support zones 43
Gap size 40 (referring also to Fig. 5) between upper edge 39 and the lower edge 38 of closure member plate of 12.
Especially use the system of optics non-contacting, preferred as sensor unit 24.May such as relate at this
And camera chain or relate to system based on laser, laser band quilt in described system based on laser
Project in closure member region.However, it is possible to consider the other system being applicable to sense gap size 36.
Fig. 5 illustrates the schematic diagram of support zone 43, carries out the upper of container 12 on described support zone
Gap size 40 between the lower edge 38 of edge 39 and closure member plate or the quality criterion that records
Measure.Figure 5 illustrates relative to container 12 or container flangeIncline
Closure member 14 in oblique position.Two arrows be shown in which position of closure member 14 or which
Gap size 40 is determined on position, support part.Particularly advantageously on outmost point, i.e. at closure member 14
On the lower edge 38 (see the arrow in Fig. 5 and dotted line) of container 12 orientation and at container 12
Or on the upper edge 39 of container flange, carry out the determination of gap size 40.Closing in like fashion
It is also ensured that support zone 43 idealizes equidistantly along girth distribution in the case of part tilts.Thus,
In the case of two the transmitter receiver systems being explicitly illustrated the most in figure 3, draw four supports
Position 43 staggers 90 ° respectively.Therefore, each video camera or each receptor 32 sense two respectively
The individual strong point 43 with affiliated gap size 40, described gap size on the camera axis left side or
It is determined on the outmost position on the right.
These four support zones 43 illustrate with being provided with respective markers in figure 6.Sensor unit 24 exists
Affiliated gap size 40 (gap size recorded) is measured on these four support zones 43.Closure member
14 are illustrated by arrow relative to the overturning 41 of container 12.Emitter 34 is the most not shown.Just
Include that the sensor unit 24 of at least one video camera can ask for edge 38,39 by setting well.For this
Use corresponding image analysis processing algorithm, described image analysis processing algorithm according to from left to right or
Person's bright dark transition from the top down can be accurately determined outmost point (lower edge 38, upper edge 39).
Just for described support zone 43, sensor unit 24 measures gap size 40.The most described gap
(the most vertical by belonging on the support zone 43 on lower edge 38 and upper edge 39 of size 40
Below the support zone that is on lower edge) spacing between support zone 43 constitutes.The most
In time drawing than gap 36 after the most only detecting reduction by a projection higher
Accuracy.
Four support zones 43 of Fig. 6 also figure 7 illustrates now.At these four support zones 43
In measure by sensor unit 24 the most as already described or belonging to having been asked for by image procossing
Gap size 40.Figure 7 illustrates the elevation information of sensor 18 for asking for height profile.
Each point for the surface of closure member 14 has asked for affiliated height profile.Described height profile exists
In Fig. 7 visible by the colour code relevant with height.Relatively bright section has high height, i.e. table
Show spaced at greater with the upper edge of container 12, and dark region is closer to the ground, upper edge of container 12
Location.
Ask for the outer edge 49 of closure member 14 in the following step.This is such as knowing closure member 14
General geometry in the case of occur in the following manner, will this general geometry, round
Or oval, it is put in support zone 43.This shape defines outside closure member 14 in size and geometry
Edge 49.Instead, it is possible to ask for closure member 14 by the height profile on the surface of closure member 14
The trend of whole outer edge 49.Here, infer that outer edge 49 exists on position as described below,
Described position occurs the biggest height profile change.
The trend of the outer edge 49 of closure member 14 is currently used for according on the affiliated position of outer edge 49
Height profile treat the quality criterion asked for by analysis and processing unit 23 (such as at outer edge 49
Corresponding site on gap size 40) carry out interpolation (Interpolation).In outer edge 49
The gap size 40 recorded on respective support position 43 is associated with affiliated height profile.If edge
Outer edge 49 rise height profile in from support zone 43 away from the (upper edge to container 12
The distance of 39 increases), quality criterion to be asked for or gap size 40 also increase.Gap size
The increase of 40 is proportional to the increase of height profile.The reduction of height profile and the reduction of gap size 40
It is associated.Correspondingly, from the gap size 40 recorded each support zone 43s for
Whole outer edge 49 calculates affiliated gap size 40.
Then maximum gap size 47 is asked for by the maximum of the gap size 40 determined before.By this
Big gap size 47 compares with ultimate value, show that whether the container 12 through closing is also in the model allowed
In enclosing.Alternatively, for the position on outer edge 49, (at described position, height profile also has
Big value), with this information it is possible to determine maximum gap size 47.So may make computational short cut.
In addition to asking for maximum gap size 47, also can make for asking for the sensor 18 of height profile
For checking the surface of closure member 14.To this end, by the height profile sensed and desired operational height
Silhouette contrast.Can be it follows that have the most used and wished in the case of height profile is consistent
The closure member 14 hoped.That described height profile is used as other or optional quality criterion.This contributes to product
Quality Control system, this is especially the most significant to pharmaceuticals industry.
Illustrated device can the ingredient of the most especially pharmacopedics pad device, in described system
Pharmacy pad device need so-called cooperation control (Sitzkontrolle) or closure member cooperation control.
But, described application does not sets at this.
Claims (12)
1. being used for checking the device of closure member (14), wherein, described closure member (14) closes container
(12), wherein, it is provided with analysis and processing unit (23) and is used for asking for quality criterion (40,47),
The especially gap size between closure member (14) and container (12), it is characterised in that be provided with
For asking at least one sensor (18) of the height profile of described closure member (14), wherein,
At least one output signal of described sensor (18) is fed to described analysis and processing unit (23),
Described analysis and processing unit is asked for described quality according to the described output signal of described sensor (18) and is sentenced
According to (40,47).
2. device as claimed in claim 1, it is characterised in that be provided with at least one sensor list
Unit (24), at least one support zone (43), preferably in described closure member (14)
Outer edge (49) at least one support zone on, measurement quality criterion (40).
3. the device as described in one of aforementioned claim, it is characterised in that described sensor unit (24)
At least one output signal be fed to described analysis and processing unit (23), described analyzing and processing is single
Unit asks for described quality criterion (40) according to the described output signal of described sensor unit (24),
The especially quality criterion on the outer edge (49) of described closure member (14), preferably away from described
The quality criterion of support zone (43).
4. the device as described in one of aforementioned claim, it is characterised in that for described closure member (14)
Outer edge (49) at least one position ask for quality criterion (40), use described sensing
The situation of the described output signal of device (18) height profile at least one position described in other words
Under.
5. the device as described in one of aforementioned claim, it is characterised in that described closure member (14)
Described outer edge (49) so determine, its mode is, the one of the surface of described closure member (14)
As profile, especially circle or oval, be placed at least one support zone (43).
6. the device as described in one of aforementioned claim, it is characterised in that for described closure member (14)
At least one position on the outer edge (49) of upper, the most described closure member (14), described analysis
Processing unit (23) is according to being asked for by interpolation at the corresponding height profile at least one position described
Described quality criterion (40,47) and/or by the quality recorded at least one support zone (43)
Criterion (40) asks for the quality criterion (47) for this position.
7. the device as described in one of aforementioned claim, it is characterised in that by multiple quality criterions (40)
Ask at least one extreme value, for comparing with ultimate value.
8. the device as described in one of aforementioned claim, it is characterised in that described in be used for asking for height
The sensor (18) of profile is based on laser triangulation.
9. the method being used for checking closure member (14), wherein, described closure member (14) closes container
(12), wherein, analysis and processing unit (23) asks for quality criterion, especially closure member (14) and
Gap size (40,47) between container (12), it is characterised in that include below step:
The height profile of described closure member (14) asked for by-at least one sensor (18),
-described analysis and processing unit (23) is asked for described according to the output signal of described sensor (18)
Quality criterion (40,47).
10. the method as described in pre---ceding method claims, it is characterised in that include other following steps
Rapid:
-ask for described closure member (14) outer edge (49) and/or
-ask for the height profile on the outer edge (49) of described closure member (14),
-the described quality criterion (40,47) on described outer edge (49) is asked for according to described height profile.
11. methods as described in one of pre---ceding method claims, it is characterised in that include other step
Rapid:
-at least one sensor unit (24) measure at least one support zone (43) at least
One quality criterion (40),
-described analysis and processing unit (23) is by the described quality recorded on described support zone (43)
Criterion (40) asks for the quality criterion (47) on the outer edge (49) of described closure member (14).
12. methods as described in one of pre---ceding method claims, it is characterised in that for described closing
On part (14), at least one position on the outer edge (49) of the most described closure member (14),
According to height profile corresponding at least one position described by interpolation and/or by least one
The quality criterion (40) recorded in position, support part (43) asks for the product at least one position described
Matter criterion (47).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015203726.6A DE102015203726B4 (en) | 2015-03-03 | 2015-03-03 | Apparatus and method for inspecting a closure |
| DE102015203726.6 | 2015-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105937883A true CN105937883A (en) | 2016-09-14 |
| CN105937883B CN105937883B (en) | 2020-05-19 |
Family
ID=56738855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394556.2A Active CN105937883B (en) | 2015-03-03 | 2016-03-03 | Device and method for inspecting closures |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105937883B (en) |
| DE (1) | DE102015203726B4 (en) |
| IT (1) | ITUB20161044A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112074704A (en) * | 2018-05-07 | 2020-12-11 | 凡尔克斯医药系统公司 | Method, device and system for filling a medicament container |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102017200913A1 (en) | 2017-01-20 | 2018-07-26 | Krones Ag | Device and method for sealing control of closures on containers |
| UY38287A (en) * | 2018-07-30 | 2019-08-30 | Grifols Worldwide Operations Ltd | PROCEDURE AND DEVICE TO DETECT DEFECTS IN THE CLOSURE OF ENCAPSULATED VIALS |
| DE102021212654A1 (en) | 2021-11-10 | 2023-05-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method and measuring device for measuring an object using a measuring device with a light source and a sensor unit having a plurality of detection pixels |
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| JP2015519577A (en) * | 2012-06-13 | 2015-07-09 | ヴィルコ・アーゲー | X-ray detection of defects in containers and / or container contents |
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| WO2012061441A1 (en) | 2010-11-01 | 2012-05-10 | Make-All Corporation | Raised vial stopper detection system |
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- 2016-03-03 CN CN201610394556.2A patent/CN105937883B/en active Active
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| CN1120157A (en) * | 1994-04-07 | 1996-04-10 | 欧文斯-布洛克威玻璃容器有限公司 | Container sealing surface inspection |
| CN104169206A (en) * | 2012-02-27 | 2014-11-26 | 霍伊夫特系统技术有限公司 | Method and apparatus for checking a screw closure torque without contact |
| JP2015519577A (en) * | 2012-06-13 | 2015-07-09 | ヴィルコ・アーゲー | X-ray detection of defects in containers and / or container contents |
| CN103868459A (en) * | 2014-03-19 | 2014-06-18 | 歌尔声学股份有限公司 | Product height single-gap detecting device |
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| CN112074704A (en) * | 2018-05-07 | 2020-12-11 | 凡尔克斯医药系统公司 | Method, device and system for filling a medicament container |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015203726A1 (en) | 2016-09-08 |
| CN105937883B (en) | 2020-05-19 |
| DE102015203726B4 (en) | 2022-07-14 |
| ITUB20161044A1 (en) | 2017-08-25 |
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