CN103837218B - glue drop measuring method and device - Google Patents
glue drop measuring method and device Download PDFInfo
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- CN103837218B CN103837218B CN201310442595.1A CN201310442595A CN103837218B CN 103837218 B CN103837218 B CN 103837218B CN 201310442595 A CN201310442595 A CN 201310442595A CN 103837218 B CN103837218 B CN 103837218B
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- glue
- nozzle
- drips
- container
- seize
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- 239000003292 glue Substances 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 22
- 230000004308 accommodation Effects 0.000 claims description 9
- 230000035939 shock Effects 0.000 claims description 9
- 241000278713 Theora Species 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The invention provides a method and a device for measuring the amount of glue drops, wherein a measurer is provided for measuring the weight of the glue drops on a container; providing a seizing element on the container, wherein the seizing element is touched by the glue drop and retained in the seizing element and metered during the process of the glue drop being injected into the container; the glue drops are not easy to be drawn and remained on the nozzle of the glue dispenser due to viscosity, so that the glue yield is caused to have errors, and the measuring precision is improved.
Description
Technical field
The present invention has about a kind of method for measurement and device, refers in particular to a kind of use and drips at the sticking glue of toolMethod for measurement and device.
Background technology
Along with the continuous progress of electronic industry technology, make the various phase of applying in electronic product manufacturing processQuality, speed and the precision of pass equipment ... the demand waiting also improves gradually; Wherein, just general electronic industryIn be applied in the some glue operation of covering brilliant process operation and fin and attach photoresist coating process, due to general electronicsSmall product size is all comparatively tiny, and point gum machine, for asking a glue operation to carry out very accurately quantitative point glue, makesAt set intervals, the viscosity glue that point gum machine must outpour glue dispensing valve instils for the container that is placed in measurerIn, utilize measurer to calculate the variation of glue amount weight in each container, then by gravimetric value and former set pointGlue valve is pushed and is outpoured haul distance and due gravimetric value comparison of time, so that this fiducial value feedback signal is extremely controlledUnit processed carries out computing and conversion to be revised next time point glue time or glue dispensing valve and pushes and outpour haul distance, so that pointThe glue that glue function meets preset value drips output, correlation technique for example publication number 201004720 " gluing dividesMethod of completing the square " Patent Case or M266112 " the some glue amount control detection method of point gum machine " Patent Case.
Summary of the invention
On known point gum machine, the glue of glue dispensing valve injecting glue drips measurement, adopts glue is dripped and directly outpoured to a measurerMode in container, no doubt can obtain in container the glue amount changing value glue that converts and drip weight and obtain next pointGlue time or glue dispensing valve are pushed and are outpoured haul distance, but the glue using because of various somes glue operations drips viscosity difference,And it is tiny that the glue of each sub-distribution drips volume, drips under viscosity influence own at glue, glue drips as easy as rolling off a logly leads because of wire drawingCause the amount that glue drips discharge and change to some extent, and then inaccuracy while causing measuring the glue amount of dripping, this phenomenon is denseer thickGlue drip that to measure upper impact more obvious.
So object of the present invention, is to provide a kind of glue amount of dripping that can measure more exactly single point glue amountSurvey method.
Another object of the present invention, is to provide a simple structure, can conveniently captures glue that glue drips and drip and measure dressPut.
Glue according to the object of the invention drips method for measurement, comprising: provide a measurer in order to measure the amount of being located atSurvey the weight that the gluing of device upper container is dripped; One element of seizing of being located on container is provided, at a nozzle, glue is instiledEnter in container processes, this glue drips with seizing element and touches, and drip and seized in the process that element touches by this at glue,Make nozzle relatively seize element and produce a staggered displacement, nozzle displacement is cut off when glue drips and is avoided shock to seize unitPart, drips glue to separate with nozzle to be measured on indwelling container.
Another glue according to the object of the invention drips method for measurement, comprising: drip the stream from a nozzle drippage at glueOn arrange one can be measured container on seize element, glue is dropped in when seizing element and touch, drip at glueSeized in the process that element touches by this, make nozzle relatively seize element and produce a staggered displacement, nozzle positionMove to cut off when glue drips and avoid shock to seize element, glue drips by indwelling and is measured on container.
Another glue according to the object of the invention drips method for measurement, comprising: on a container that can be measured, establish oneSeize element, this seize element be positioned at one can injecting glue nozzle move on moving road, make the glue on nozzle drip and can be subject toThis is seized element and touches, and drips and seized in the process that element touches by this at glue, makes nozzle relatively seize element and producesThe displacement that life one is staggered, nozzle displacement is cut off when glue drips and is avoided shock to seize element, glue is dripped with nozzle and separateAnd seized element indwelling by this and be measured.
A glue again according to the object of the invention drips method for measurement, comprising: an injecting glue step, drips by a spray glueMouth drippage and indwelling are in a container; One seizes step, make on this nozzle residual gum drip with this container on one be positioned atNozzle moves one on moving road and seizes element and touch, and drips and seized in the process that element touches by this at glue, makes sprayMouth is relatively seized element and is produced a staggered displacement, and nozzle displacement is cut off when glue drips and avoided shock to seize element,And being dripped, glue separates indwelling with nozzle in seizing on element; One measurement step, measures indwelling and drips in the glue of containerWith this indwelling in seizing the weight summation that on element, residual gum is dripped.
Glue according to another object of the present invention drips measuring equipment, comprising: a measurer, can be opposed thereonObject provides metering, and can produce telecommunication link and accept control with other control systems; One container, it is establishedHave an accommodation space, accommodation space top is provided with opening, and entirety is placed on described measurer and measured by it; OneNozzle, is located at this container top, can outpour glue and drip; One seizes element, and it is located on this container, and can be withThe glue that one nozzle outpours drips and touches; So as to upper structure, drip and seized in the process that element touches by this at glue,Make nozzle relatively seize element and produce a staggered displacement, nozzle displacement is cut off when glue drips and is avoided shock to seize unitPart, the glue that this nozzle is outpoured drips to separate with nozzle and is subject to this to seize element indwelling, and is measured on container.
The method and apparatus of the embodiment of the present invention, with simple method, utilization is seized element glue is dripped from a glueThe nozzle of machine is seized, and so can avoid glue to drip wire drawing and residue in nozzle and affect measurement, no matter and glue drippageBe retained in internal tank or adhesion indwelling in seizing on element, measurer all can measure point gum machine list accuratelyInferior some glue amount, using the adjustment foundation as next injecting glue condition.
Brief description of the drawings
Fig. 1 is the measuring equipment schematic diagram of first embodiment of the invention.
Fig. 2 is that the glue of first embodiment of the invention drips and hangs and the schematic diagram of seizing element and arrange relation.
Fig. 3 is that in first embodiment of the invention, glue drips the schematic diagram of being seized element acquisition.
Fig. 4 is at container and seize element and cover cover cap schematic diagram outward in first embodiment of the invention.
Fig. 5 is the measuring equipment schematic diagram of second embodiment of the invention.
Fig. 6 is that the glue of second embodiment of the invention drips and hangs and the schematic diagram of seizing element and arrange relation.
Fig. 7 is that the glue of second embodiment of the invention drips the schematic diagram that the generation residual gum that hangs is dripped.
Fig. 8 is that in second embodiment of the invention, residual gum is dripped the schematic diagram of being seized element acquisition.
Fig. 9 is the part enlarged diagram of Fig. 8.
[description of reference numerals]
1 measurer 2 containers
21 accommodation space 22 openings
23 ora terminalis 231 fixing holes
232 keeper 233 keepers
3 seize element 31 stiff ends
311 stopper section 32 acquisition ends
321 end 4 glue dispensing valves
41 nozzle 42 glue drip
421 residual gum are dripped 5 cover caps
Element is seized in 51 perforates 6
61 stiff end 62 acquisition portions
A angle b angle
Detailed description of the invention
Refer to shown in Fig. 1, the glue of first embodiment of the invention drips measurement and can adopt with lower device, comprising:
One measurer 1 is provided, can provides metering by opposed object thereon, and can produce with other control systemsGive birth to telecommunication link and accept control;
One container 2 is provided, and entirety is placed on described measurer 1 and measured by it, and it is provided with an accommodation space 21,Accommodation space upper opening 22 peripheries form an ora terminalis 23;
Provide one to seize element 3, it is elongated rod-shaped, please refer to Fig. 2, seizes element 3 one fixingEnd 31 is fixedly arranged on the ora terminalis 23 of described container 2, and another acquisition is held 32 sections and directly gone to end convergent and end 321Be needle-like, and be positioned at nozzle and move on moving road; Seize element 3 and adopt the mode of oblique setting, and and glue dispensing valve4 nozzles 41 outpour angle a that glue drips the stream of 42 drippages and form and be less than the acute angle state of 90 degree, make tool pinThe acquisition end 32 of shape is a little more than stiff end 31; It is large with the angle a that glue drips 42 drippage streams that this seizes element 3In 45 degree, can make glue drip the horizontal component of 42 drippages less, and vertical force is larger, contributes to glue to drip 42Downward drippage and reduce along seizing element 3 landings; And this is seized element 3 and glue and drips 42 drippage streamsAngle a forms acute angle state, drips level or the vertical displacement cut-out after 42 by contributing to nozzle 41 to outpour glueGlue drips within 42 o'clock, to avoid clashing into seizes element 3; Stiff end 31 is embedded in a fixing hole 231 of container 2 ora terminalis 23,And keeper 232 spiral shells that form with a spiro connecting piece from ora terminalis 23 tops are established fixing; The end position of stiff end 31Outside fixing hole 231, be provided with one and seize bigger stopper section 311, element 3 bar footpaths, acquisition end 32 is stretchedPut and be suspended on container 2 opening 22 tops.
Refer to Fig. 3, first embodiment of the invention is carrying out glue while dripping 42 measurement, the nozzle of point gum machine 441 first carry out one is moved to the acquisition of seizing element 3 and holds 32 rough equivalent locations places, needle-like end 321,And from nozzle 41, glue is dripped to 42 and outpour, glue drips 42 holds 32 needle-likes by the acquisition of being seized element 3 after outpouringSeize end 321, and because of gravity drippage container 2; And a feasible mode of seizing can drip 42 at glueAfter complete outpouring, the acquisition that makes nozzle 41 relatively seize element 3 hold 32 needle-like ends 321 carry out level orVertical displacement, the glue that the needle-like acquisition end 32 of now seizing element 3 and nozzle 41 outpour drips 42 collidesTouch and produce staggered displacement, drip 42 and make glue drip 42 to separate from nozzle 41 to cut off glue, and drip because of gravityContainer 2 falls; No matter and glue drip 42 because of in gravity drippage indwelling container 2 accommodation spaces 21 or because of viscosity stickyIndwelling in seizing on element 3, it all separates with nozzle 41, and the measurer 1 of container 2 belowsGlue is dripped to 42 and measure, this object of wanting to drip so as to obtaining glue 42 measuring values is all reached.
Refer to Fig. 4, on this measurer 1, can arrange a cover cap 5 cover container 2 and on seize unitPart 3 (container 2 is positioned at cover cap 5, not shown), in order to avoid dust, air-flow ... etc. external because ofThe accuracy that element impact is measured, these cover cap 5 end faces offer a perforate 51, facilitate nozzle 41 (in figure notShow) go deep into perforate 51 execution point glue operations.
The method and apparatus of the embodiment of the present invention, with simple method, utilization is seized element 3 glue is dripped to 42Seize from the nozzle 41 of point gum machine, so can make glue drip 42 and be difficult for residuing in nozzle 41 because of stickiness wire drawingAnd impact is measured, no matter and glue drip 42 drippages and be retained in the inner or adhesion indwelling of container 2 in seizing element 3Upper, measurer 1 all can measure point gum machine single point glue amount accurately, using the tune as next injecting glue conditionWhole foundation.
Refer to shown in Fig. 5, in second embodiment of the invention, seize element 6 and be thin-line-shaped, one canThe seizing element 6 embodiment and can adopt qin steel wire (pianowire) of row, it has suitable flexible and rigidity,What be suitable for dripping as glue at this seizes; Please refer to Fig. 6, seize described in 6 liang of stiff ends 61 of element are fixedly arranged onThe ora terminalis 23 of container 2; Seize element 6 and adopt horizontally disposed mode, and outpour with glue dispensing valve 4 nozzles 41The angle b that glue drips the stream of 42 drippages forms the rough 90 right angle states of spending; Two stiff ends 61 be respectively subject to byThe keeper 233 that spiro connecting piece forms sets firmly and is held between keeper 233 and container 2 ora terminalis 23, and picksGet 62, portion and be suspended on container 2 opening 22 tops, and be positioned on the moving road of movement of glue dispensing valve 4 nozzles 41.
Refer to shown in Fig. 7, Fig. 8 and Fig. 9, second embodiment of the invention is carrying out glue while dripping 42 measurement,The nozzle 41 of point gum machine 4 is first carried out one and is moved to and the rough level place of acquisition portion 62 of seizing element 6, andFrom nozzle 41, glue is dripped to 42 and outpour, drip 42 outpour and drip after container 2 at glue, nozzle 41 is towards seizingThe acquisition portion 62 of element 6 carries out horizontal displacement, now seizes the acquisition portion 62 of element 6 and still residues in sprayThe residual gum of not dripping outside mouth 41 is dripped 421 and is touched mutually and produce staggered displacement, so that residual gum drips 421Separate from nozzle 41, and drop to container 2 because of gravity; No matter and residual gum is dripped 421 and is stayed because of gravity drippagePut in container 2 accommodation spaces 21 or because viscosity adhesion indwelling is in seizing on element 6, its all with nozzle 41Separate, and the measurer 1 of container 2 belows to indwelling in the glue of container 2 drip 42 with residual gum drip 421Measure;
Conclude above-mentioned glue and drip 42 method for measurement, comprising:
One injecting glue step, makes glue drip 42 and drips indwelling in container 2 by nozzle 41;
One seizes step, make residual gum residual on nozzle 41 drip 421 with seize element 6 and touch and produceStaggered displacement, makes residual gum drip 421 and separates with nozzle 41 and indwelling is seized on element 6;
One measurement step, the glue of measuring indwelling container 2 drips 42 to be seized residual gum on element 6 with indwelling and drips 421Weight summation.
The difference of described the first embodiment and the second embodiment, is in the first embodiment because seizing element 3 oneInferior seize simultaneously glue drip 42 and residual gum drip, therefore its taking the glue once dripping drip as metering unit, andThe second embodiment seizes element 6 and does not seize glue and drip, and drips 421 but only seize residual residual gum, thereforeIts metering upper must taking in the glue dropping of once dripping, seize residual residual gum that element 6 seized drip 421 asAmount unit.
Only as described above, be only preferred embodiment of the present invention, real when not limiting the present invention with thisThe scope of executing, the simple equivalence of generally doing according to the claims in the present invention and invention description content change withModify, all still remain within the scope of the patent.
Claims (13)
1. glue drips a method for measurement, comprising:
Provide a measurer to be located in order to measure one the weight that the gluing of measurer upper container is dripped;
One element of seizing of being located on container is provided, at a nozzle, glue is instilled in container processes, this glue dripsTouch with seizing element, drip and seized in the process that element touches by this at glue, more make nozzle relatively seize elementProduce a staggered displacement, nozzle displacement is cut off when glue drips and is avoided shock to seize element, glue is dripped with nozzle and divideFrom being measured on indwelling container.
2. glue drips a method for measurement, comprising:
Glue drip on the stream of a nozzle drippage, arrange one can be measured container on seize element, make glueDrop in when seizing element and touch, drip and seized in the process that element touches by this at glue, nozzle is seized relativelyElement produces a staggered displacement, and nozzle displacement is cut off when glue drips and avoided shock to seize element, and glue drips by indwellingOn container, measured.
3. glue drips a method for measurement, comprising:
On a container that can be measured, establish one and seize element, this seize element be positioned at one can injecting glue nozzle moveOn Dong Dong road, glue on nozzle is dripped can be subject to this to seize element to touch, drip and be subject to this to seize that element touches at glueIn process, make nozzle relatively seize element and produce a staggered displacement, nozzle displacement is cut off when glue drips and is avoided hittingHit and seize element, glue is dripped and separate with nozzle and seized element indwelling by this and be measured.
4. glue drips a method for measurement, comprising:
One injecting glue step, makes glue drip by a nozzle drippage indwelling in a container;
One seizes step, make residual gum on this nozzle drip with this container on one be positioned at nozzle and move one on moving roadSeize element and touch, drip and seized in the process that element touches by this at glue, make nozzle relatively seize element and produceOne staggered displacement, nozzle displacement is cut off when glue drips and is avoided shock to seize element, separates and glue is dripped with nozzleIndwelling is in seizing on element;
One measurement step, measures indwelling and drips with this indwelling in seizing the weight that on element, residual gum is dripped in the glue of containerAmount summation.
5. glue as claimed in claim 2 drips method for measurement, it is characterized in that, this seizes element and glue dripsThe stream of drippage is the oblique setting of an acute angle.
6. glue as claimed in claim 2 drips method for measurement, it is characterized in that, this seizes element and glue dripsThe angle of drippage stream is greater than 45 degree.
7. glue drips a measuring equipment, comprising:
One measurer, can provide metering by opposed object thereon, and can produce telecommunication with other control systemsLink and accept control;
One container, it is provided with an accommodation space, and accommodation space top is provided with opening, and entirety is placed in described measurementMeasured by it;
One nozzle, is located at this container top, can outpour glue and drip;
One seizes element, and it is located on this container, and the glue that can outpour with nozzle drips and touches;
So as to upper structure, drip and seized in the process that element touches by this at glue, make nozzle relatively seize element and produceThe displacement that life one is staggered, nozzle displacement is cut off when glue drips and is avoided shock to seize element, the glue that this nozzle is outpouredDrip and separate with nozzle and be subject to this to seize element indwelling, and measured on container.
8. glue as claimed in claim 7 drips measuring equipment, it is characterized in that this vessel port periphery shapeBecome an ora terminalis, this seizes element two stiff ends and is fixedly arranged on the ora terminalis of described container, and one acquisition portion is suspended onVessel port top, and be positioned on the moving road of movement of nozzle.
9. glue as claimed in claim 7 drips measuring equipment, it is characterized in that this vessel port periphery shapeBecome an ora terminalis, this seizes element one stiff end and is fixedly arranged on the ora terminalis of described container, and another acquisition end cuts directly goes to endEnd convergent and end is needle-like.
10. glue as claimed in claim 9 drips measuring equipment, it is characterized in that, this seizes element tool needle-likeAcquisition end a little more than stiff end.
11. glue as claimed in claim 9 drip measuring equipment, it is characterized in that, this container ora terminalis is provided with oneFixing hole, this is seized element stiff end and is embedded in this fixing hole, and from ora terminalis top determining with a spiro connecting piece formationPosition part spiral shell is established fixing.
12. glue as claimed in claim 9 drip measuring equipment, it is characterized in that, this container ora terminalis is provided with oneFixing hole, this end of seizing element stiff end is positioned at fixing hole and is provided with one outward to seize element bar footpath biggerStopper section, acquisition end is stretched to put and is suspended on vessel port top.
13. glue as claimed in claim 7 drip measuring equipment, it is characterized in that this container and seize elementBe covered with a cover cap outward.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101143587 | 2012-11-22 | ||
| TW101143587 | 2012-11-22 | ||
| TW102124453A TWI567368B (en) | 2012-11-22 | 2013-07-09 | Method and device for measuring ink droplets |
| TW102124453 | 2013-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103837218A CN103837218A (en) | 2014-06-04 |
| CN103837218B true CN103837218B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310442595.1A Active CN103837218B (en) | 2012-11-22 | 2013-09-25 | glue drop measuring method and device |
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| Country | Link |
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| CN (1) | CN103837218B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121972A (en) * | 2014-08-05 | 2014-10-29 | 江苏申凯包装高新技术股份有限公司 | Method for measuring gluing amount |
| CN104121971A (en) * | 2014-08-05 | 2014-10-29 | 江苏申凯包装高新技术股份有限公司 | Method for measuring online compound glue amount |
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|---|---|---|---|---|
| TW200536615A (en) * | 2004-03-25 | 2005-11-16 | Tokyo Ohka Kogyo Co Ltd | Cleaning apparatus for slit nozzle |
| CN1962266A (en) * | 2005-11-11 | 2007-05-16 | 精工爱普生株式会社 | Discharge amount measurement method, pattern formation method, device, electro-optical device, and electronic instrument |
| CN101067570A (en) * | 2007-04-28 | 2007-11-07 | 上海泓阳机械有限公司 | Two-liquid simultaneous weighting device and method |
| TW200900258A (en) * | 2006-10-16 | 2009-01-01 | Seiko Epson Corp | Apparatus for discharging liquid droplet, method for manufacturing electo-optical apparatus, electo-optical apparatus and electronic equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4905140B2 (en) * | 2007-01-12 | 2012-03-28 | セイコーエプソン株式会社 | Weight measuring method and droplet discharge device |
-
2013
- 2013-09-25 CN CN201310442595.1A patent/CN103837218B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200536615A (en) * | 2004-03-25 | 2005-11-16 | Tokyo Ohka Kogyo Co Ltd | Cleaning apparatus for slit nozzle |
| CN1962266A (en) * | 2005-11-11 | 2007-05-16 | 精工爱普生株式会社 | Discharge amount measurement method, pattern formation method, device, electro-optical device, and electronic instrument |
| TW200900258A (en) * | 2006-10-16 | 2009-01-01 | Seiko Epson Corp | Apparatus for discharging liquid droplet, method for manufacturing electo-optical apparatus, electo-optical apparatus and electronic equipment |
| CN101067570A (en) * | 2007-04-28 | 2007-11-07 | 上海泓阳机械有限公司 | Two-liquid simultaneous weighting device and method |
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