CN103090931B - For monitoring the system of syringe surplus and including the loader of this system - Google Patents
For monitoring the system of syringe surplus and including the loader of this system Download PDFInfo
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- CN103090931B CN103090931B CN201110349634.4A CN201110349634A CN103090931B CN 103090931 B CN103090931 B CN 103090931B CN 201110349634 A CN201110349634 A CN 201110349634A CN 103090931 B CN103090931 B CN 103090931B
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- syringe
- loader
- balance information
- processing module
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Abstract
The present invention provides a kind of for monitoring the system of syringe surplus and including the loader of this system, belongs to technical field of semiconductor encapsulation.This system, it includes syringe balance information acquisition module, balance information processing module, alarm, alarm controller and loader termination signal generator；Wherein, described syringe balance information acquisition module is for gathering the balance information of described syringe and by its feed back input to described balance information processing module, and described balance information processing module generates the first control signal and the second control signal to control described alarm controller and described loader termination signal generator respectively according to described balance information processing module.This system can be automatically obtained warning, and slurry or the glue in syringe is automatically obtained the operation stopping chip mounter when being finished；The loader using this system can improve the yield rate of product, reduces the labor intensity of operation employee.
Description
Technical field
The invention belongs to technical field of semiconductor encapsulation, relate on loader for filling silver slurry or the syringe of glue, particularly for the system of monitoring syringe surplus and include the loader of this system.
Background technology
In semiconductor package process, need chip (die) is fitted in substrate and fixed, be then packaged the processes such as bonding.Normally, the process that chip fits in substrate is completed by loader；Fixing between chip back and substrate is to be realized by similar materials such as the silver slurry between chip and substrate or glue.Therefore, on loader, being provided with syringe, it is for dripping attached silver slurry or glue on real estate precalculated position.Can be equipped with a certain amount of silver slurry or glue (determining according to syringe capacity) on syringe, usually, silver slurry or glue are delivered to syringe by air pressure mode of movement.
When the loader using prior art is carried out during chip laminating, monitoring whether the silver slurry in syringe or glue are used up by the way of operator direct surveillance, loader self can not automatic alarm or automatically terminate work.Therefore, once operator find the most in time, will likely result in the generation of waste product, thus reduce the yield rate of laminating process；On the other hand, the process of operator direct surveillance also substantially increases the labor intensity of operation employee.
Summary of the invention
It is an object of the invention to, provide a kind of system that can monitor syringe surplus for solving above technical problem, to carry out automatic alarm according to surplus situation or automatically to terminate the operation of loader.
For realizing object above or other purpose, the present invention provides techniques below scheme.
It is an aspect of this invention to provide that provide a kind of system for monitoring syringe surplus, comprising:
Syringe balance information acquisition module,
Balance information processing module,
Alarm,
Alarm controller, and
Loader termination signal generator；
Wherein, described syringe balance information acquisition module is for gathering the balance information of described syringe and by its feed back input to described balance information processing module, and described balance information processing module generates the first control signal and the second control signal to control described alarm controller and described loader termination signal generator respectively according to described balance information processing module.
The system provided according to one embodiment of the invention, described syringe balance information acquisition module includes two photoisolators, wherein, first photoisolator is arranged on the residue position needing to report to the police of described syringe, and second photoisolator is arranged on the bottom of described syringe.
It is preferred that described syringe uses light transmissive material to make.
When liquid level in described syringe is less than the installation site of described first photoisolator, described balance information processing module generates the first control signal so that described alarm controller controls described alarm and sends alarm signal.
When surplus in described syringe is essentially 0, gather balance information by described second photoisolator, so that described balance information processing module generates the second control signal, and then control the signal that the output of described loader termination signal generator makes loader terminate.
Preferably, described balance information processing module and/or alarm controller are mainly realized by relay.
The system provided according to further embodiment of this invention, described loader termination signal generator is mainly realized by relay, and this relay uses the contact way of output, in the contact signal output of loader termination signal generator output to the load guide rail of loader.
When the surplus of described syringe is essentially 0, so that the photoelectric sensor on described load guide rail disconnects and terminates the operation of loader in the contact signal output of described loader termination signal generator output to the load guide rail of loader.
It is preferred that described alarm is audible-visual annunciator.
According to another aspect of the present invention, it is provided that a kind of loader, including syringe the above and any one for monitoring the system of syringe surplus.
The solution have the advantages that, this system can monitor the balance information of syringe automatically, warning can be automatically obtained when the liquid level of the slurry in syringe or glue etc. is reduced to a certain position, and slurry or the glue in syringe is automatically obtained the operation stopping chip mounter when being finished.Therefore, use this system loader can improve finished product rate, reduce operation employee labor intensity.
Accompanying drawing explanation
From combine accompanying drawing described further below, it will making above and other objects of the present invention and advantage be more fully apparent from, wherein, same or analogous key element is adopted and is indicated by the same numeral.
Fig. 1 is the basic structure schematic diagram of the system for monitoring syringe surplus provided according to one embodiment of the invention.
Fig. 2 is the particular circuit configurations schematic diagram realizing system shown in Figure 1.
Detailed description of the invention
Be described below is that the multiple of the present invention may some in embodiments, it is desirable to provide the basic understanding to the present invention, it is no intended to confirms the crucial of the present invention or conclusive key element or limits scope of the claimed.Easy to understand, according to technical scheme, under the connotation not changing the present invention, one of ordinary skill in the art can propose other implementation that can mutually replace.Therefore, detailed description below and accompanying drawing are only the exemplary illustrations to technical scheme, and are not to be construed as the whole of the present invention or are considered as defining or limiting technical solution of the present invention.
In the present invention, the balance information of syringe refers to liquid level location in syringe height of the liquid that syringe contained, wherein, the liquid held is to drop to the lead frame island of institute's load, the real estate etc. of load position in encapsulation process from loader, to realize fixing between chip back and adhesive surface substrate, such as, this liquid can be silver slurry, chip can be fixed on substrate after being sintered by it, and this liquid can also be glue etc..
Fig. 1 show the basic structure schematic diagram of the system for monitoring syringe surplus provided according to one embodiment of the invention, and Fig. 2 show the particular circuit configurations schematic diagram realizing system shown in Figure 1.Below in conjunction with Fig. 1 and Fig. 2, the structure and working principle of this system 100 is described in detail.
As depicted in figs. 1 and 2, system 100, for monitoring the surplus of the syringe 110 on loader, is arranged around syringe balance information acquisition module 120 at syringe 110, and it can gather the balance information of the liquid (such as silver slurry) held in syringe 110.Specifically, as in figure 2 it is shown, syringe 110 is made by light transmissive material, syringe balance information acquisition module 120 includes two photoisolators (ISO1 and ISO2), it is also called photoelectrical coupler, and normally, photoisolator includes that the emitting portion of light and the reception of light and signal amplifying part are divided.In this example, the emitting portion of the light of each photoisolator is a light emitting diode, and reception and the signal amplifying part of light are divided into optical transistor.The optical signal that light emitting diode sends is received by optical transistor through after syringe 110, thus produces photogenerated current and be exaggerated.If the syringe position that photoisolator is installed does not exists silver slurry (namely the liquid level of silver slurry is exhausted into below this position), the current signal of optical transistor place circuit will change, and input to balance information processing module 130.It is the position (needing the residue position reported to the police) that silver Starch Level is reported to the police less than needs during this position that photoisolator ISO1 is arranged on the position on syringe 110, such as, at 1/5 height of syringe 110 (relative to end)；Photoisolator ISO2 is arranged on the end of syringe 110.Arranging of photoisolator ISO1 can make silver slurry collect balance information in advance, to send warning when being soon finished (when liquid level is less than photoisolator ISO1 installation site)；Arranging of photoisolator ISO1 can make silver slurry when being finished, and gathers surplus and is essentially the information of 0, to terminate the operation of loader.
Continue as it is shown in figure 1, system 100 includes balance information processing module 130.The balance information of the syringe that syringe balance information acquisition module 120 is gathered is by feed back input to balance information processing module 130, and balance information processing module 130 is for generating control signal according to balance information.Specifically, as in figure 2 it is shown, balance information processing module 130 is mainly realized by relay U1, relay U1 arranges " 1-8 " 8 pins.The balance information that photoisolator ISO1 is gathered is with current signal form input to input pin " 1 ", and the balance information that photoisolator ISO2 is gathered is with current signal form input to input pin " 3 "；Pin " 5-8 " is signal output pin, and wherein, pin " 7 " is for exporting the first via control signal that U1 is generated, and pin " 5 " is for exporting the second tunnel control signal that U1 is generated.
Continuing as it is shown in figure 1, system 100 includes alarm signal controller 140 and audible-visual annunciator 150, the control signal that alarm signal controller 140 is exported by balance information processing module 130 controls, and audible-visual annunciator 150 is then controlled by alarm signal controller 140.Specifically, as in figure 2 it is shown, alarm signal controller 140 is mainly realized by relay U2, the relay that relay U2 can select model to be DS2Y-S-DC24V, it is provided with 16 pins, and wherein signal gives pin " 1,4,6,8,9,11,12,16 "；Pin " 1 " and " 16 " are line Packet driven feet, and pin " 8 " is normally opened contact, and pin " 4 " is normally-closed contact, and pin " 6 " is common.The first via control signal of relay U1 output inputs from the pin " 1 " of U2, and the control signal of U3 output controls whether switch SW1 closes, and then controls whether audible-visual annunciator 150 works.When the liquid level of silver slurry is less than photoisolator ISO1 position, this balance information can be gathered by photoisolator ISO1 and feed back to relay U1, it is in running order that pin " 7 " the output control signal of relay U1 makes relay U2 output signal control audible-visual annunciator 150, thus realizes reporting to the police in advance when silver slurry will be finished.
Continue as shown in Figure 2, system 100 also includes loader termination signal generator 160, similarly, the control signal that loader termination signal generator 160 is exported by balance information processing module 130 controls, and then output signal control loader 910 is the most out of service.Specifically, as shown in Figure 2, loader termination signal generator 160 is mainly realized by relay U3, the relay that relay U3 can select model to be IEC255, it uses the contact way of output, and it is provided with 14 pins, wherein signal gives pin " 1,4,5,8,9,12,13,14 "；Wherein, pin " 13 " and " 14 " are line Packet driven feet, pin " 1 " is normally-closed contact, pin " 5 " is normally opened contact, pin " 9 " is common, pin " 8 " is the spare contact being not connected to out, and the second tunnel control signal of relay U1 output inputs from the pin " 13 " of relay U3, and relay U3 judges whether output contact signal 01 and/or contact signal 02 according to the second tunnel control signal.In this embodiment, preferably, the contact signal of relay U3 output exports to the load guide rail of loader 910, when the liquid level of silver slurry is less than photoisolator ISO2 position, represent that silver slurry is finished (surplus is essentially 0) substantially, the loader that remains in operation will cause product rejection, therefore, this balance information can be gathered by photoisolator ISO2 and feed back to relay U1, pin " 5 " the output control signal of relay U1 makes relay U3 output contact signal (01 and 02), and then the photoelectric sensor output on guide rail is disconnected, cause loader 910 itself to report to the police to stop.In this embodiment, relay U3 uses the contact way of output, and its output is connected with the guide rail contact of loader, ensure that the electrical isolation of system 100 and loader itself, thus so that the operation of system 100 is independent relative to loader, it is to avoid the operation to loader produces excessive interference.
From the foregoing, system 100 can when the silver slurry in syringe 110 or glue will be finished automatic alarm, and silver slurry in syringe 110 or glue are when being substantially finished, and automatically terminate the operation of loader.
Specifically, as in figure 2 it is shown, also include resistance R1-R8 in system 100, its concrete resistance size is not restrictive, and those skilled in the art can enlighten the lower resistance selecting each resistance according to real needs and teachings above.
The present invention the most also proposes a kind of loader, and shown in complex chart 1, loader 910 can be understood as loader of the prior art.The loader that the present invention provides can reequip the system 100 added for monitoring syringe surplus on the basis of loader 910, such that it is able to avoid causing the situation of product rejection because silver slurry or glue are finished, improve yield rate, also reduce the labor intensity of the operation employee of loader.Further, repacking is simple, low cost.
Example above primarily illustrate the present invention for monitoring the system of syringe surplus and including the loader of this system.Although only some of them embodiments of the present invention being described, but those of ordinary skill in the art it is understood that, the present invention can be implementing with other forms many with in scope without departing from its spirit, such as, residual signal processing module, alarm controller and/or loader termination signal generator are realized by compact processor.Therefore, the example shown and embodiment are considered illustrative and not restrictive, and in the case of without departing from spirit and scope of the present invention as defined in appended claims, the present invention may contain various amendments and replacement.
Claims (7)
1. the system being used for monitoring syringe surplus, it is characterised in that including:
Syringe balance information acquisition module,
Balance information processing module,
Alarm,
Alarm controller, and
Loader termination signal generator；
Wherein, described syringe balance information acquisition module is for gathering the balance information of described syringe and by its feed back input to described balance information processing module, and described balance information processing module generates the first control signal and the second control signal to control described alarm controller and described loader termination signal generator respectively according to described balance information；
Wherein, described syringe balance information acquisition module includes two photoisolators, and wherein, first photoisolator is arranged on the residue position needing to report to the police of described syringe, and second photoisolator is arranged on the bottom of described syringe；
When liquid level in described syringe is less than the installation site of described first photoisolator, described balance information processing module generates the first control signal so that described alarm controller controls described alarm and sends alarm signal；
When surplus in described syringe is essentially 0, gather balance information by described second photoisolator, so that described balance information processing module generates the second control signal, and then control the signal that the output of described loader termination signal generator makes loader terminate.
2. the system as claimed in claim 1, it is characterised in that described syringe uses light transmissive material to make.
3. the system as claimed in claim 1, it is characterised in that described balance information processing module and/or alarm controller are mainly realized by relay.
4. the system as claimed in claim 1, it is characterized in that, described loader termination signal generator is mainly realized by relay, and this relay uses the contact way of output, in the contact signal output of loader termination signal generator output to the load guide rail of loader.
5. system as claimed in claim 4, it is characterized in that, when the surplus of described syringe is essentially 0, so that the photoelectric sensor on described load guide rail disconnects and terminates the operation of loader in the contact signal output of described loader termination signal generator output to the load guide rail of loader.
6. the system as claimed in claim 1, it is characterised in that described alarm is audible-visual annunciator, described syringe is used for holding silver slurry or glue.
7. a loader, including syringe, it is characterised in that also include the system for monitoring syringe surplus according to any one of claim 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110349634.4A CN103090931B (en) | 2011-11-08 | 2011-11-08 | For monitoring the system of syringe surplus and including the loader of this system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110349634.4A CN103090931B (en) | 2011-11-08 | 2011-11-08 | For monitoring the system of syringe surplus and including the loader of this system |
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| CN103090931A CN103090931A (en) | 2013-05-08 |
| CN103090931B true CN103090931B (en) | 2016-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108501498A (en) * | 2018-05-06 | 2018-09-07 | 江苏高崎机械有限公司 | A kind of novel fabric compounding machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0304396A1 (en) * | 1987-08-20 | 1989-02-22 | Helmuth Dipl.-Ing. Klatt | Method and apparatus for proportioning and applying liquid or pasty media onto an object |
| CN200970390Y (en) * | 2006-11-09 | 2007-11-07 | 姜峰 | Automatic monitor alarm for medical transfusion bottle low liquid level |
| CN201091714Y (en) * | 2007-08-07 | 2008-07-30 | 龚云云 | Medical nursing instrument |
| CN101246286A (en) * | 2007-12-26 | 2008-08-20 | 昆山龙腾光电有限公司 | LCD instilling device and method thereof |
| CN201318966Y (en) * | 2008-11-28 | 2009-09-30 | 深圳市实益达科技股份有限公司 | Automatic alarm for solder pot |
| CN201937565U (en) * | 2010-12-17 | 2011-08-17 | 天津市鑫成仪表有限公司 | Liquid level meter control switch for photoelectric quartz glass tube |
| CN202021137U (en) * | 2010-12-07 | 2011-11-02 | 河南中烟工业有限责任公司洛阳卷烟厂 | Local automatic adhesive supply system device of rolling and connecting machine set for cigarettes |
| CN102274812A (en) * | 2011-06-30 | 2011-12-14 | 深圳市华星光电技术有限公司 | Gluing system and gluing method |
| CN103041954A (en) * | 2011-10-13 | 2013-04-17 | 北大方正集团有限公司 | Liquid level alarm system for spin coating equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06315662A (en) * | 1993-04-30 | 1994-11-15 | Sony Corp | Liquid coating device |
| CN201143480Y (en) * | 2007-09-17 | 2008-11-05 | 黄清文 | Three-dimensional automatic glue dropping machine |
-
2011
- 2011-11-08 CN CN201110349634.4A patent/CN103090931B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0304396A1 (en) * | 1987-08-20 | 1989-02-22 | Helmuth Dipl.-Ing. Klatt | Method and apparatus for proportioning and applying liquid or pasty media onto an object |
| CN200970390Y (en) * | 2006-11-09 | 2007-11-07 | 姜峰 | Automatic monitor alarm for medical transfusion bottle low liquid level |
| CN201091714Y (en) * | 2007-08-07 | 2008-07-30 | 龚云云 | Medical nursing instrument |
| CN101246286A (en) * | 2007-12-26 | 2008-08-20 | 昆山龙腾光电有限公司 | LCD instilling device and method thereof |
| CN201318966Y (en) * | 2008-11-28 | 2009-09-30 | 深圳市实益达科技股份有限公司 | Automatic alarm for solder pot |
| CN202021137U (en) * | 2010-12-07 | 2011-11-02 | 河南中烟工业有限责任公司洛阳卷烟厂 | Local automatic adhesive supply system device of rolling and connecting machine set for cigarettes |
| CN201937565U (en) * | 2010-12-17 | 2011-08-17 | 天津市鑫成仪表有限公司 | Liquid level meter control switch for photoelectric quartz glass tube |
| CN102274812A (en) * | 2011-06-30 | 2011-12-14 | 深圳市华星光电技术有限公司 | Gluing system and gluing method |
| CN103041954A (en) * | 2011-10-13 | 2013-04-17 | 北大方正集团有限公司 | Liquid level alarm system for spin coating equipment |
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