TWM630735U - Fluid dispensing system - Google Patents

Fluid dispensing system Download PDF

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TWM630735U
TWM630735U TW111203254U TW111203254U TWM630735U TW M630735 U TWM630735 U TW M630735U TW 111203254 U TW111203254 U TW 111203254U TW 111203254 U TW111203254 U TW 111203254U TW M630735 U TWM630735 U TW M630735U
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Taiwan
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dispensing
glue
liquid level
sensing unit
syringe
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TW111203254U
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Chinese (zh)
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陳律名
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邑富股份有限公司
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Abstract

一種點膠系統,包含:至少一供料筒、至少一點膠針筒、一第一液面 感測單元與一第二液面感測單元。該供料筒與該點膠針筒耦接一控制閥,該點膠針筒的一端包含一點膠閥;該第一液面感測單元設於該點膠針筒,以感測位於該點膠針筒內部之膠水的液面位置;該第二液面感測單元設於供料筒,以感測位於該供料筒內部之膠水的液面位置。該點膠系統利用至少一供料筒提供或補充膠水給點膠針筒,而達到不用更換點膠針筒的效果或降低更換點膠針筒的頻率,藉此達到省時,以及降低人工與成本的目的。 A glue dispensing system, comprising: at least one feeding cylinder, at least one glue needle cylinder, and a first liquid level The sensing unit and a second liquid level sensing unit. The feeding barrel is coupled to the dispensing syringe with a control valve, and one end of the dispensing syringe includes a dispensing valve; the first liquid level sensing unit is arranged on the dispensing syringe to sense the position of the dispensing syringe. The liquid level position of the glue inside the dispensing syringe; the second liquid level sensing unit is arranged in the supply cylinder to sense the liquid level position of the glue inside the supply cylinder. The dispensing system utilizes at least one supply barrel to supply or supplement glue to the dispensing syringe, so as to achieve the effect of not having to replace the dispensing syringe or reduce the frequency of replacing the dispensing syringe, thereby saving time and reducing labor and cost purpose.

Description

點膠系統 Dispensing system

本新型是關於一種點膠系統,且特別是關於一種將膠水補充給點膠針筒的系統。 The present invention relates to a glue dispensing system, and in particular to a system for replenishing glue to dispensing syringes.

半導體產業的貼合技術係用於將晶片與基板黏合或晶片與晶片之間的黏合,在貼合技術中最重要亦是最核心的莫過於點膠製程。點膠製程係為膠水被點放置於晶片或基板欲黏合(貼合)處,再將另一晶片放置於欲黏合處,以使晶片與基板相互黏合,或者晶片與晶片相互結合。 The bonding technology of the semiconductor industry is used to bond the chip to the substrate or the bonding between the chips. The most important and the core of the bonding technology is the dispensing process. The glue dispensing process is that glue is placed on the place where the chip or the substrate is to be bonded (bonded), and then another chip is placed at the place to be bonded, so that the chip and the substrate are bonded to each other, or the chip and the chip are bonded to each other.

然於點膠製程中皆脫離不了點膠機的範疇。現有的點膠機最常見有兩種類型,第一種為小針模式,第二種為補充模式。 However, in the dispensing process, it is inseparable from the scope of the dispensing machine. There are two most common types of existing dispensing machines, the first is the small needle mode and the second is the supplementary mode.

現有的小針模式,其具有一點膠針筒與一感應單元。當感應單元感應基板或晶片時,點膠針筒可將膠水點至基板或晶片之欲黏合處,以便進行後續的貼合製程。 The existing small needle mode has a little glue syringe and an induction unit. When the sensing unit senses the substrate or the chip, the dispensing syringe can dispense glue to the place where the substrate or the chip is to be bonded, so that the subsequent bonding process can be performed.

現有的補充模式,其具有一補充筒、一點膠針筒與一感應感單元。補充筒係耦接點膠針筒,以補充膠水給點膠針筒。當感應單元感應基板或晶片時,點膠針筒可將膠水點至基板或晶片之欲黏合處。補充筒係即時補充膠水給點膠針筒。 The existing replenishment mode has a replenishment cylinder, a dispensing syringe and an induction unit. The replenishing cylinder is coupled to the dispensing syringe to replenish the glue to the dispensing syringe. When the sensing unit senses the substrate or the chip, the dispensing syringe can dispense glue to the place where the substrate or the chip is to be bonded. The replenishment cylinder is an instant replenishment of glue to the dispensing syringe.

然小針模式與補充模式都有各自的缺點。小針模式的缺點為點膠針筒的容量有限,所以需要時時注意點膠針筒中的膠水量,以適時地替換點膠針筒,如此耗費大量的人力、成本與時間。補充模式的缺點為補充筒係時時補充膠水給點膠針筒,而補充筒與點膠針筒之間未具有止流機制,所以當點膠針筒內的膠水超過點膠針筒所能負荷的容量時,膠水就會溢出。 However, the small needle mode and the supplementary mode have their own shortcomings. The disadvantage of the small needle mode is that the capacity of the dispensing syringe is limited, so it is necessary to pay attention to the amount of glue in the dispensing syringe from time to time to replace the dispensing syringe in time, which consumes a lot of manpower, cost and time. The disadvantage of the replenishment mode is that the replenishment cylinder always replenishes the glue to the dispensing syringe, and there is no flow stop mechanism between the replenishment cylinder and the dispensing syringe, so when the glue in the dispensing syringe exceeds the capacity of the dispensing syringe. When the capacity of the load is reached, the glue will overflow.

綜合上述,現有的點膠機具有溢膠,以及耗費人力、成本與時間的缺點,因此如何克服該些缺點就為目前業界極為重要的項目。 To sum up the above, the existing glue dispenser has the shortcomings of overflowing glue, and consuming manpower, cost and time. Therefore, how to overcome these shortcomings is an extremely important item in the industry at present.

本新型創作人鑑於上述先前技術的各項缺點,乃亟思加以改良創新,並經多年的研究實驗後,終於成功研發完成本新型之點膠系統。 In view of the shortcomings of the above-mentioned prior art, the creator of this new type of invention has been eager to improve and innovate, and after years of research and experiments, the new type of glue dispensing system has finally been successfully developed.

本新型揭露一種點膠系統,利用至少一供料筒所提供的膠水,以及控制閥管控膠水的流向,而使膠水能夠補充至點膠針筒。 The invention discloses a glue dispensing system, which utilizes the glue provided by at least one feeding barrel and a control valve to control the flow direction of the glue, so that the glue can be replenished to the glue dispensing syringe.

本新型揭露一種點膠系統,包含:至少一供料筒、至少一點膠針筒、一第一液面感測單元與一第二液面感測單元。該供料筒與該點膠針筒耦接一控制閥,該點膠針筒的一端包含一點膠閥;該第一液面感測單元設於該點膠針筒,以感測位於該點膠針筒內部之膠水的液面位置;該第二液面感測單元設於供料筒,以感測位於該供料筒內部之膠水的液面位置。 The present invention discloses a glue dispensing system, which comprises: at least one feeding cylinder, at least one dispensing needle cylinder, a first liquid level sensing unit and a second liquid level sensing unit. The feeding barrel is coupled to the dispensing syringe with a control valve, and one end of the dispensing syringe includes a dispensing valve; the first liquid level sensing unit is arranged on the dispensing syringe to sense the position of the dispensing syringe. The liquid level position of the glue inside the dispensing syringe; the second liquid level sensing unit is arranged in the supply cylinder to sense the liquid level position of the glue inside the supply cylinder.

在本新型的一實施例中,該供料筒為複數個,該供料筒為至少一第一供料筒與至少一第二供料筒,該第一供料筒係以一管線耦接該控制閥,該第二供料筒係耦接該管線,並於該第一供料筒與該第二供料筒所耦接之該管線會合處設有一閥體,該閥體係分別耦接該第二供料筒與該控制閥,一第三液面感測單元係設於該第二供料筒。 In an embodiment of the present invention, the supply cylinders are plural, the supply cylinders are at least a first supply cylinder and at least a second supply cylinder, and the first supply cylinder is coupled with a pipeline the control valve, the second supply cylinder is coupled to the pipeline, and a valve body is provided at the junction of the pipeline where the first supply cylinder and the second supply cylinder are coupled, and the valve systems are respectively coupled The second feeding cylinder and the control valve, and a third liquid level sensing unit are arranged on the second feeding cylinder.

在本新型的一實施例中,更包含有一控制單元,該控制單元係電性連接該第一液面感測單元、該第二液面感測單元、該第三液面感測單元、該控制閥、該閥體與該點膠閥。 In an embodiment of the present invention, a control unit is further included, and the control unit is electrically connected to the first liquid level sensing unit, the second liquid level sensing unit, the third liquid level sensing unit, the The control valve, the valve body and the dispensing valve.

在本新型的一實施例中,該第一液面感測單元、該第二液面感測單元與該第三液面感測單元為近接開關、電容式感應器、近接感測器或光學式感測器。 In an embodiment of the present invention, the first liquid level sensing unit, the second liquid level sensing unit and the third liquid level sensing unit are proximity switches, capacitive sensors, proximity sensors or optical type sensor.

在本新型的一實施例中,該點膠針筒為拋棄式針筒或非拋棄式針筒。 In an embodiment of the present invention, the dispensing syringe is a disposable syringe or a non-disposable syringe.

在本新型的一實施例中,該控制閥為逆止閥、電磁閥或單向閥。 In an embodiment of the present invention, the control valve is a check valve, a solenoid valve or a one-way valve.

在本新型的一實施例中,該控制閥位於該點膠針筒的一側、上方或下方。 In an embodiment of the present invention, the control valve is located on one side, above or below the dispensing syringe.

藉由如上的點膠系統,本新型相較於現有的點膠機,本新型是利用至少一供料筒提供或補充膠水給點膠針筒,而達到不用更換點膠針筒的效果或降低更換點膠針筒的頻率,並且可從供料筒在放材料(膠水)時預先脫泡,依序每次自動補料分裝至點膠針筒,藉此達到省時,以及降低人工與成本的目的。另外,本新型亦利用多個閥體(如控制閥或閥體),以控制膠水的流向,藉以避免於點膠針筒於補充膠時會產生膠水溢流或不足的情況,以及點膠時,關閉的控制閥可避免膠水回流至供料筒的情況。 With the above glue dispensing system, compared with the existing glue dispensing machine, the present new model utilizes at least one feeding cylinder to provide or supplement glue to the dispensing needle cylinder, so as to achieve the effect of not having to replace the dispensing needle cylinder or reduce the The frequency of changing the dispensing syringe, and the material (glue) can be pre-defoamed from the supply barrel, and the material can be automatically replenished to the dispensing syringe in sequence each time, thereby saving time and reducing labor and time. cost purpose. In addition, the new model also uses a plurality of valve bodies (such as control valves or valve bodies) to control the flow of glue, so as to avoid the overflow or shortage of glue when the dispensing syringe is replenishing glue, and when dispensing glue , the closed control valve avoids the backflow of glue to the supply cylinder.

1:點膠系統 1: Dispensing system

10:第一供料筒 10: The first feeding cylinder

100:管線 100: Pipeline

101:控制閥 101: Control valve

11:點膠針筒 11: Dispensing syringe

110:點膠閥 110: Dispensing valve

12:第一液面感測單元 12: The first liquid level sensing unit

13:第二液面感測單元 13: The second liquid level sensing unit

14:控制單元 14: Control unit

15:第二供料筒 15: The second feeding cylinder

150:閥體 150: valve body

16:第三液面感測單元 16: The third liquid level sensing unit

A、B、C:步驟 A, B, C: Steps

圖1為本新型的一實施例之點膠系統的示意圖。 FIG. 1 is a schematic diagram of a dispensing system according to an embodiment of the novel.

圖2為本新型的另一實施例之點膠系統的示意圖。 FIG. 2 is a schematic diagram of a glue dispensing system according to another embodiment of the novel.

圖3為本新型的一實施例之供膠方法的流程示意圖。 FIG. 3 is a schematic flowchart of a glue supply method according to an embodiment of the novel.

圖4為本新型的一實施例之供料狀態示意圖。 FIG. 4 is a schematic diagram of a feeding state of an embodiment of the novel.

圖5為本新型的一實施例之點膠狀態示意圖。 FIG. 5 is a schematic diagram of the dispensing state of an embodiment of the novel.

為了使所屬技術領域中具有通常識者能夠充分瞭解本新型之技術特徵、內容與優點及其所能達到之功效,茲將本新型配合圖式,並以實施例之表達形式詳細說明如下,而其中所使用之圖式,其主旨僅為示意及輔助說明書之用,未必為本新型實施後之真實比例與精準配置,故不應就所附之圖式的比例與配置關係解讀、侷限本新型於實際實施上的權利範圍,合先敘明。 In order to enable those skilled in the art to fully understand the technical features, contents and advantages of the present invention and the effects that can be achieved, the present invention is described in detail as follows in the form of an embodiment in conjunction with the drawings. The purpose of the drawings used is only for illustration and auxiliary instructions, and may not necessarily be the real scale and precise configuration after the implementation of the new model. Therefore, the proportion and configuration relationship of the attached drawings should not be interpreted or limited to The scope of rights in actual implementation will be described first.

請參閱圖1,其係為本新型的一實施例之點膠系統的示意圖,如圖所示,點膠系統1包含有一第一供料筒10、一點膠針筒11、一第一液面感測單元12、一第二液面感測單元13與一控制單元14。 Please refer to FIG. 1 , which is a schematic diagram of a glue dispensing system according to an embodiment of the present invention. As shown in the figure, the glue dispensing system 1 includes a first feeding cylinder 10 , a dispensing syringe 11 , and a first liquid The surface sensing unit 12 , a second liquid level sensing unit 13 and a control unit 14 are provided.

第一供料筒10可為大容量的膠水針筒、原料筒或其它任何大容量的容器。第一供料筒10可為一中空的容器或筒體,第一供料筒10的一端具有一開口。第一供料筒10之開口係透過一管線100耦接一控制閥101,控制閥101可為一逆止閥(check valve)、一電磁閥或一單向閥,避免膠水回流至第一供料筒10。控制閥101係耦接點膠針筒11。點膠針筒11的一端具有一點膠閥110。點膠針筒11可為一拋棄式針筒或非拋棄式針筒。 The first supply cylinder 10 can be a large-capacity glue syringe, a raw material cylinder or any other large-capacity container. The first feeding cylinder 10 can be a hollow container or cylinder, and one end of the first feeding cylinder 10 has an opening. The opening of the first supply cylinder 10 is coupled to a control valve 101 through a pipeline 100. The control valve 101 can be a check valve, a solenoid valve or a one-way valve to prevent the glue from flowing back to the first supply. Cartridge 10. The control valve 101 is coupled to the dispensing syringe 11 . One end of the dispensing syringe 11 has a dispensing valve 110 . The dispensing syringe 11 can be a disposable syringe or a non-disposable syringe.

於一實施例中,控制閥101可位於點膠針筒11的上方,以使膠水可由點膠針筒11的上方進入點膠針筒11的內部。於一實施例中,控制閥101可位於點膠針筒11的一側,以使膠水能由點膠針筒11的一側進入點膠針筒11 的內部,並且膠水能迅速地朝向點膠針筒11的兩端流動。於一實施例中,控制閥101位於點膠針筒11的下方,以使膠水可由點膠針筒11的下方進入點膠針筒11的內部。如前所述,控制閥101的設置係可避免膠水流入點膠針筒11產生氣泡。 In one embodiment, the control valve 101 can be located above the dispensing syringe 11 , so that the glue can enter the interior of the dispensing syringe 11 from the top of the dispensing syringe 11 . In one embodiment, the control valve 101 can be located on one side of the dispensing syringe 11 , so that the glue can enter the dispensing syringe 11 from one side of the dispensing syringe 11 . inside, and the glue can quickly flow toward both ends of the dispensing syringe 11. In one embodiment, the control valve 101 is located below the dispensing syringe 11 , so that the glue can enter the inside of the dispensing syringe 11 from the bottom of the dispensing syringe 11 . As mentioned above, the setting of the control valve 101 can prevent the glue from flowing into the dispensing syringe 11 to generate air bubbles.

第一液面感測單元12設於點膠針筒11,以感測點膠針筒11內部之膠水的液面位置。第二液面感測單元13設於第一供料筒10,以感測第一供料筒10內部之膠水的液面位置。第一液面感測單元12與第二液面感測單元13可為近接開關、電容式感應器、近接感測器或光學式感測器。近接開關、電容式感應器、近接感測器或光學式感測器等感測方式為所屬領域中的通常知識,故不此多做贅述。 The first liquid level sensing unit 12 is disposed in the dispensing syringe 11 to sense the liquid level position of the glue inside the dispensing syringe 11 . The second liquid level sensing unit 13 is disposed in the first supply cylinder 10 to sense the liquid level position of the glue inside the first supply cylinder 10 . The first liquid level sensing unit 12 and the second liquid level sensing unit 13 may be proximity switches, capacitive sensors, proximity sensors or optical sensors. Sensing methods such as proximity switches, capacitive sensors, proximity sensors, or optical sensors are common knowledge in the art, so they are not described in detail here.

控制單元14係電性連接控制閥101、點膠閥110、第一液面感測單元12與第二液面感測單元13。 The control unit 14 is electrically connected to the control valve 101 , the dispensing valve 110 , the first liquid level sensing unit 12 and the second liquid level sensing unit 13 .

第一液面感測單元12感測點膠針筒11內部之膠水的液面位置,並將感測訊號傳送給控制單元14。控制單元14依據第一液面感測單元12的感測訊號,以判斷點膠針筒11內部之膠水的液面位置。若於點膠程序時,點膠針筒11的液面位置低於一預設位置時,控制單元14給予點膠閥110一切換訊號(如關閉訊號),而使點膠閥110關閉。控制單元14給予控制閥101一切換訊號(如開啟訊號),而使控制閥101開啟,藉此第一供料筒10內部的膠水得以流入點膠針筒11。第一液面感測單元12再次感測點膠針筒11內部之膠水的液面位置,並將感測訊號傳送給控制單元14。當點膠針筒11的液面位置高於或等於另一預設位置時,控制單元14給予控制閥101一切換訊號(如關閉訊號),而使控制閥101關閉,藉此第一供料筒10內部的膠水無法流入點膠針筒11。控制單元給 予點膠閥110一切換訊號(如開啟訊號),而使點膠閥110開啟,以進行點膠程序。 The first liquid level sensing unit 12 senses the liquid level position of the glue inside the dispensing syringe 11 , and transmits the sensing signal to the control unit 14 . The control unit 14 determines the liquid level position of the glue inside the dispensing syringe 11 according to the sensing signal of the first liquid level sensing unit 12 . During the dispensing process, when the liquid level of the dispensing syringe 11 is lower than a preset position, the control unit 14 gives the dispensing valve 110 a switching signal (eg, a closing signal) to close the dispensing valve 110 . The control unit 14 gives the control valve 101 a switching signal (eg, an open signal) to open the control valve 101 , so that the glue in the first supply cylinder 10 can flow into the dispensing syringe 11 . The first liquid level sensing unit 12 senses the liquid level position of the glue inside the dispensing syringe 11 again, and transmits the sensing signal to the control unit 14 . When the liquid level of the dispensing syringe 11 is higher than or equal to another preset position, the control unit 14 gives the control valve 101 a switching signal (such as a closing signal), so that the control valve 101 is closed, thereby the first material is supplied The glue inside the barrel 10 cannot flow into the dispensing needle barrel 11 . control unit to When the pre-dispensing valve 110 has a switching signal (eg, an open signal), the dispensing valve 110 is opened to perform the dispensing process.

請參閱圖2,其係為本新型的另一實施例之點膠系統的示意圖,如圖所示,點膠系統1包含有一第一供料筒10、一第二供料筒15、一點膠針筒11、一第一液面感測單元12、一第二液面感測單元13、一第三液面感測單元16與一控制單元14。於此實施例中,第一供料筒10、管線100、控制閥101、點膠針筒11、點膠閥110、第一液面感測單元12、第二液面感測單元13與控制單元14的配置與作動係如上一實施例所述,故元件符號係沿用上一實施例。 Please refer to FIG. 2 , which is a schematic diagram of a glue dispensing system according to another embodiment of the present invention. As shown in the figure, the glue dispensing system 1 includes a first feeding cylinder 10 , a second feeding cylinder 15 , a point The glue syringe 11 , a first liquid level sensing unit 12 , a second liquid level sensing unit 13 , a third liquid level sensing unit 16 and a control unit 14 . In this embodiment, the first feeding cylinder 10, the pipeline 100, the control valve 101, the dispensing syringe 11, the dispensing valve 110, the first liquid level sensing unit 12, the second liquid level sensing unit 13 and the control The configuration and actuation of the unit 14 are as described in the previous embodiment, so the symbols of the components are the same as those in the previous embodiment.

第二供料筒15係如同第一供料筒10。第二供料筒15的開口係耦接管線100,並於第一供料筒10與第二供料筒15所耦接之管線100會合處設有一閥體150。閥體150係電性連接控制單元14。閥體150可為一電磁閥或一三通閥。 The second supply cylinder 15 is the same as the first supply cylinder 10 . The opening of the second supply cylinder 15 is coupled to the pipeline 100 , and a valve body 150 is provided at the junction of the pipeline 100 to which the first supply cylinder 10 and the second supply cylinder 15 are coupled. The valve body 150 is electrically connected to the control unit 14 . The valve body 150 can be a solenoid valve or a three-way valve.

第三液面感測單元16係如同第一液面感測單元12。第三液面感測單元16設於第二供料筒15,以感測第二供料筒15內部之膠水的液面高度。第三液面感測單元16係電性連接控制單元14。於其他實施例中,供料筒(第一供料筒10與第二供料筒15)的數量可為一個或複數個。同理,液面感測單元(第二液面感測單元13與第三液面感測單元16)的數量可為一個或複數個。 The third liquid level sensing unit 16 is similar to the first liquid level sensing unit 12 . The third liquid level sensing unit 16 is disposed in the second feeding cylinder 15 to sense the liquid level of the glue inside the second feeding cylinder 15 . The third liquid level sensing unit 16 is electrically connected to the control unit 14 . In other embodiments, the number of the supply cylinders (the first supply cylinder 10 and the second supply cylinder 15 ) may be one or a plurality of. Similarly, the number of liquid level sensing units (the second liquid level sensing unit 13 and the third liquid level sensing unit 16 ) may be one or plural.

於本實施例中,當第一供料筒10提供膠水給點膠針筒11時,第二液面感測單元13感測第一供料筒10的膠水液面低於一預設位置時,第二液面感測單元13將感測訊號提供給控制單元14,控制單元14係給予閥體150一切換訊號,以使閥體150進行切換,而使第二供料筒15提供膠水給點膠針筒11。第一液面感測單元12感測點膠針筒11內部之膠水的液面位置,並將感測訊號傳 送給控制單元14。當點膠針筒11的液面位置高於或等於預設位置時,控制單元14分別提供切換訊號給予閥體150與控制閥101,而使閥體150選擇性進行切換,以及關閉控制閥101,藉此第二供料筒15內部的膠水無法流入點膠針筒11。若第二供料筒15仍於接續的點膠製程中提供膠水給點膠針筒11,則閥體150仍維持第二供料筒15與控制閥101之間的通路。若第二供料筒15不於接續的點膠製程中提供膠水給點膠針筒11,並改由第一供料筒10提供膠水給點膠針筒11時,則閥體150進行切換,而使第一供料筒10與控制閥101之間形成通路。 In this embodiment, when the first supply cylinder 10 provides glue to the dispensing syringe 11, the second liquid level sensing unit 13 senses that the glue liquid level of the first supply cylinder 10 is lower than a predetermined position. , the second liquid level sensing unit 13 provides the sensing signal to the control unit 14, and the control unit 14 gives the valve body 150 a switching signal, so that the valve body 150 is switched, and the second feeding cylinder 15 provides glue to the valve body 150. Dispensing syringe 11. The first liquid level sensing unit 12 senses the liquid level position of the glue inside the dispensing syringe 11, and transmits the sensing signal. to the control unit 14. When the liquid level of the dispensing syringe 11 is higher than or equal to the preset position, the control unit 14 provides switching signals to the valve body 150 and the control valve 101 respectively, so that the valve body 150 is selectively switched and the control valve 101 is closed. , whereby the glue inside the second feeding barrel 15 cannot flow into the dispensing syringe 11 . If the second supply cylinder 15 still provides glue to the dispensing syringe 11 in the subsequent dispensing process, the valve body 150 still maintains the passage between the second supply cylinder 15 and the control valve 101 . If the second feeding cylinder 15 does not provide glue to the dispensing syringe 11 in the subsequent dispensing process, and the first feeding cylinder 10 supplies glue to the dispensing syringe 11 instead, the valve body 150 is switched to switch. Then, a passage is formed between the first supply cylinder 10 and the control valve 101 .

因閥體150可為三通閥,於第一供料筒10提供膠水給點膠針筒11時,閥體150係關閉第二供料筒15與控制閥101之間的通路,並使第一供料筒10與控制閥101為一通路,以使第一供料筒10的膠水能夠通過閥體150與控制閥101流入點膠針筒11,並避免來自第一供料筒10的膠水透過管線100流入第二供料筒15。同理,於第二供料筒15提供膠水給點膠針筒11時,閥體150係關閉第一供料筒10與控制閥101之間的通路,並使第二供料筒15與控制閥101為一通路。 Since the valve body 150 can be a three-way valve, when the first supply cylinder 10 provides glue to the dispensing syringe 11, the valve body 150 closes the passage between the second supply cylinder 15 and the control valve 101, and enables the first supply cylinder 15 to supply glue to the dispensing syringe 11. A supply cylinder 10 and the control valve 101 form a passage, so that the glue in the first supply cylinder 10 can flow into the dispensing syringe 11 through the valve body 150 and the control valve 101, and avoid the glue from the first supply cylinder 10 It flows into the second supply cylinder 15 through the line 100 . Similarly, when the second feeding cylinder 15 provides glue to the dispensing syringe 11, the valve body 150 closes the passage between the first feeding cylinder 10 and the control valve 101, and makes the second feeding cylinder 15 and the control valve 101 closed. The valve 101 is a passage.

於第二供料筒15提供膠水給點膠針筒11時,控制單元14會發出一訊號或警示訊號給相關工作人員,以使工作人員得以補充或提供膠水給第一供料筒10或更換第一供料筒10。 When the second supply cylinder 15 provides glue to the dispensing syringe 11, the control unit 14 will send a signal or a warning signal to the relevant staff, so that the staff can replenish or provide glue to the first supply cylinder 10 or replace it. The first supply cylinder 10 .

若第三液面感測單元16感測第二供料筒15的膠水液面低於預設位置時,控制單元14控制閥體150進行切換,以使第一供料筒10提供膠水給點膠針筒11。此時,控制單元14會發出一訊號或警示訊號給相關工作人員,以使工作人員得以補充或提供膠水給第二供料筒15或更換第二供料筒15。 If the third liquid level sensing unit 16 senses that the glue liquid level of the second supply cylinder 15 is lower than the preset position, the control unit 14 controls the valve body 150 to switch, so that the first supply cylinder 10 provides the glue supply point Glue Syringe 11. At this time, the control unit 14 will send a signal or a warning signal to the relevant staff, so that the staff can replenish or provide glue to the second feeding cylinder 15 or replace the second feeding cylinder 15 .

請參閱圖3,其為本新型於實際應用的一實施例之供膠方法的流程示意圖,如圖所示,供膠方法之步驟包含有: Please refer to FIG. 3 , which is a schematic flowchart of a glue supply method according to an embodiment of the novel in practical application. As shown in the figure, the steps of the glue supply method include:

步驟A,感測一點膠針筒11內部的膠水之液面位置。請再參閱圖1,當第一液面感測單元12感測點膠針筒11內部的膠水之液面位置低於一預設位置時,控制單元14接收第一液面感測單元12之感測訊號。若此時,點膠針筒11正透過點膠閥110進行點膠,則控制單元14係使點膠閥110關閉,再使控制閥101開啟。 In step A, the liquid level position of the glue inside the glue syringe 11 is sensed. Referring to FIG. 1 again, when the first liquid level sensing unit 12 senses that the liquid level of the glue inside the dispensing syringe 11 is lower than a preset position, the control unit 14 receives the first liquid level sensing unit 12 sense signal. If the dispensing syringe 11 is dispensing glue through the dispensing valve 110 at this time, the control unit 14 closes the dispensing valve 110 and then opens the control valve 101 .

步驟B,一供料筒提供膠水給該點膠針筒。請參閱圖4所示,其為本新型的一實施例之供料狀態示意圖。第一供料筒10內部的膠水係透過管線100與控制閥101流入點膠針筒11,以使點膠針筒11補充膠水。第一液面感測單元12再次感測點膠針筒11內部之膠水的液面位置,並將感測訊號傳送給控制單元14。當點膠針筒11的液面位置高於或等於另一預設位置時,控制單元14給予控制閥101一關閉訊號,而使控制閥101關閉,藉此第一供料筒10內部的膠水無法流入點膠針筒11。 Step B, a supply cylinder provides glue to the dispensing syringe. Please refer to FIG. 4 , which is a schematic diagram of the feeding state of an embodiment of the new type. The glue inside the first feeding cylinder 10 flows into the dispensing syringe 11 through the pipeline 100 and the control valve 101 , so that the dispensing syringe 11 is replenished with glue. The first liquid level sensing unit 12 senses the liquid level position of the glue inside the dispensing syringe 11 again, and transmits the sensing signal to the control unit 14 . When the liquid level of the dispensing syringe 11 is higher than or equal to another preset position, the control unit 14 sends a closing signal to the control valve 101 to close the control valve 101 , thereby supplying the glue inside the first material cylinder 10 It cannot flow into the dispensing syringe 11.

請再參閱圖2所示,假若第二液面感測單元13感測第一供料筒10之內部之膠水低於預設位置時,第二液面感測單元13將感測訊號提供給控制單元14,控制單元14係給予閥體150一切換訊號,以使閥體150進行切換,而使第二供料筒15提供膠水給點膠針筒11。第一液面感測單元12感測點膠針筒11內部之膠水的液面位置,並將感測訊號傳送給控制單元14。當點膠針筒11的液面位置高於或等於預設位置時,控制單元14將切換訊號給予閥體150與控制閥101,而使閥體150選擇性進行切換,以及關閉控制閥101,藉此第二供料筒15內部的膠水無法流入點膠針筒11。於第二供料筒15提供膠水給點膠針筒 11時,控制單元14會發出一訊號或警示訊號給相關工作人員,以使工作人員得以補供膠水給第一供料筒10或更換第一供料筒10。同理,假若第三液面感測單元16感測第二供料筒15之內部之膠水低於預設位置時,控制單元14會發出一訊號或警示訊號給相關工作人員,以使工作人員得以補供膠水給第二供料筒15或更換第二供料筒15。 Referring to FIG. 2 again, if the second liquid level sensing unit 13 senses that the glue inside the first feeding cylinder 10 is lower than the preset position, the second liquid level sensing unit 13 provides the sensing signal to The control unit 14 , the control unit 14 sends a switching signal to the valve body 150 , so that the valve body 150 is switched so that the second feeding cylinder 15 provides glue to the dispensing syringe 11 . The first liquid level sensing unit 12 senses the liquid level position of the glue inside the dispensing syringe 11 , and transmits the sensing signal to the control unit 14 . When the liquid level of the dispensing syringe 11 is higher than or equal to the preset position, the control unit 14 sends a switching signal to the valve body 150 and the control valve 101, so that the valve body 150 is selectively switched, and the control valve 101 is closed. Therefore, the glue inside the second feeding cylinder 15 cannot flow into the dispensing syringe 11 . Provide glue to the dispensing syringe in the second feeding cylinder 15 At 11:00, the control unit 14 will send a signal or a warning signal to the relevant staff, so that the staff can supply glue to the first feeding cylinder 10 or replace the first feeding cylinder 10 . Similarly, if the third liquid level sensing unit 16 senses that the glue inside the second feeding cylinder 15 is lower than the preset position, the control unit 14 will send a signal or a warning signal to the relevant staff, so that the staff The glue can be supplied to the second feeding cylinder 15 or the second feeding cylinder 15 can be replaced.

步驟C,該點膠針筒進行點膠。請參閱圖5,其為本新型的一時施例之點膠狀態示意圖。當點膠針筒11之膠水已補充完畢後,點膠針筒11係可進行點膠程序,控制單元14給予點膠閥110一開啟訊號,而使點膠閥110開啟,以進行點膠製程。於點膠製程時,控制閥101係為關閉狀態,以避免點膠針筒11的膠水透過控制閥101與管線100逆流回到供料筒(第一供料筒10或第二供料筒15)。 Step C, the dispensing syringe is used for dispensing. Please refer to FIG. 5 , which is a schematic diagram of the dispensing state of a temporary embodiment of the new type. When the glue in the dispensing syringe 11 has been replenished, the dispensing syringe 11 can be used for the dispensing process. The control unit 14 gives an opening signal to the dispensing valve 110 to open the dispensing valve 110 to perform the dispensing process. . During the dispensing process, the control valve 101 is closed to prevent the glue in the dispensing syringe 11 from flowing back to the supply cylinder (the first supply cylinder 10 or the second supply cylinder 15 through the control valve 101 and the pipeline 100) ).

另外,於一實施例中,一個供料筒(第一供料筒10或第二供料筒15)可耦接多個點膠針筒11,而使單一供料筒提供膠水給多個點膠針筒11或需要補充膠水的點膠針筒11。於一實施例中,多個供料筒可耦接多個點膠針筒11,而使一個供料筒可提供膠水給多個點膠針筒11或需要補充膠水的點膠針筒11,或者多個供料筒可輪替提供膠水給多個點膠針筒11或需要補充膠水的點膠針筒11,或者多個供料筒可提供膠水給所對應的點膠針筒11。 In addition, in one embodiment, one feeding cylinder (the first feeding cylinder 10 or the second feeding cylinder 15 ) can be coupled to multiple dispensing syringes 11 , so that a single feeding cylinder can supply glue to multiple points The glue syringe 11 or the dispensing syringe 11 that needs to be supplemented with glue. In one embodiment, multiple supply cylinders can be coupled to multiple dispensing syringes 11, so that one supply cylinder can provide glue to multiple dispensing syringes 11 or the dispensing syringes 11 that need to be supplemented with glue. Alternatively, multiple supply cylinders may alternately provide glue to multiple dispensing syringes 11 or dispensing syringes 11 that need to be supplemented with glue, or multiple supply cylinders may provide glue to corresponding dispensing syringes 11 .

綜上所述,本新型是利用供料筒(第一供料筒10或第二供料筒15)提供或補充膠水給點膠針筒11,而達到不用更換點膠針筒11的效果或降低更換點膠針筒11的頻率,並且可從供料筒在放材料(膠水)時預先脫泡,依序每次自動補料分裝至點膠針筒11,藉此達到省時,以及降低人工與成本的目的。另外,本新型亦利用多個閥體(如控制閥101或閥體150),以控制膠水的流向, 藉以避免於點膠針筒11於補充膠時會產生膠水溢流或不足的情況,以及點膠時,關閉的控制閥101可避免膠水回流至供料筒(第一供料筒10或第二供料筒15)的情況。 To sum up, the present invention uses the feeding cylinder (the first feeding cylinder 10 or the second feeding cylinder 15 ) to provide or supplement the glue to the dispensing syringe 11 , so as to achieve the effect of not having to replace the dispensing syringe 11 or The frequency of replacing the dispensing syringe 11 is reduced, and the material (glue) can be degassed in advance from the feeding barrel, and the material can be automatically replenished to the dispensing syringe 11 in sequence each time, thereby saving time, and The purpose of reducing labor and cost. In addition, the present invention also utilizes multiple valve bodies (such as the control valve 101 or the valve body 150 ) to control the flow direction of the glue, In order to avoid the situation that the glue overflows or is insufficient when the dispensing syringe 11 is replenishing glue, and when dispensing, the closed control valve 101 can prevent the glue from flowing back to the supply cylinder (the first supply cylinder 10 or the second supply cylinder). the case of the supply cylinder 15).

以上所述僅為舉例性,用以說明本新型之技術內容的可行具體實施例,而非用於限制本新型。本新型所屬技領域具有通常知識者基於說明書中所揭示內容之教示所為的等效置換、修改或變更,均包含於本新型之申請專利範圍中,未脫離本新型的權利範疇。 The above descriptions are only exemplary, and are used to illustrate the practical embodiments of the technical content of the present invention, but are not intended to limit the present invention. Equivalent replacements, modifications or alterations made by those with ordinary knowledge in the technical field of the present invention based on the teachings of the contents disclosed in the specification are included in the scope of the patent application of the present invention and do not depart from the scope of the rights of the present invention.

1:點膠系統 1: Dispensing system

10:第一供料筒 10: The first feeding cylinder

100:管線 100: Pipeline

101:控制閥 101: Control valve

11:點膠針筒 11: Dispensing syringe

110:點膠閥 110: Dispensing valve

12:第一液面感測單元 12: The first liquid level sensing unit

13:第二液面感測單元 13: The second liquid level sensing unit

14:控制單元 14: Control unit

Claims (7)

一種點膠系統,包含: 至少一供料筒,耦接一控制閥; 一點膠針筒,耦接該控制閥,該點膠針筒的一端包含一點膠閥; 一第一液面感測單元,設於該點膠針筒,以感測位於該點膠針筒內部之膠水的液面位置;以及 一第二液面感測單元,設於該供料筒,以感測位於該供料筒內部之膠水的液面位置。 A dispensing system comprising: at least one feeding cylinder, coupled to a control valve; A dispensing syringe is coupled to the control valve, and one end of the dispensing syringe includes a dispensing valve; a first liquid level sensing unit disposed in the dispensing syringe to sense the liquid level position of the glue inside the dispensing syringe; and A second liquid level sensing unit is arranged in the supply cylinder to sense the liquid level position of the glue inside the supply cylinder. 如請求項1所述之點膠系統,其中該供料筒為複數個,該供料筒為至少一第一供料筒與至少一第二供料筒,該第一供料筒係以一管線耦接該控制閥,該第二供料筒係耦接該管線,並於該第一供料筒與該第二供料筒所耦接之該管線會合處設有一閥體,該閥體係分別耦接該第二供料筒與該控制閥,一第三液面感測單元係設於該第二供料筒。The glue dispensing system according to claim 1, wherein the supply cylinders are plural, the supply cylinders are at least a first supply cylinder and at least a second supply cylinder, and the first supply cylinder is connected by a The pipeline is coupled to the control valve, the second supply cylinder is coupled to the pipeline, and a valve body is provided at the junction of the pipeline where the first supply cylinder and the second supply cylinder are coupled. The valve system The second feeding cylinder and the control valve are respectively coupled, and a third liquid level sensing unit is arranged on the second feeding cylinder. 如請求項2所述之點膠系統,其更包含有一控制單元,該控制單元係電性連接該第一液面感測單元、該第二液面感測單元、該第三液面感測單元、該控制閥、該閥體與該點膠閥。The glue dispensing system of claim 2, further comprising a control unit electrically connected to the first liquid level sensing unit, the second liquid level sensing unit, and the third liquid level sensing unit unit, the control valve, the valve body and the dispensing valve. 如請求項2所述之點膠系統,其中該第一液面感測單元、該第二液面感測單元與該第三液面感測單元為近接開關、電容式感應器、近接感測器或光學式感測器。The glue dispensing system as claimed in claim 2, wherein the first liquid level sensing unit, the second liquid level sensing unit and the third liquid level sensing unit are proximity switches, capacitive sensors, proximity sensors sensor or optical sensor. 如請求項1所述之點膠系統,其中該點膠針筒為一拋棄式針筒或一非拋棄式針筒。The dispensing system of claim 1, wherein the dispensing syringe is a disposable syringe or a non-disposable syringe. 如請求項1所述之點膠系統,其中該控制閥為一逆止閥、一電磁閥或一單向閥。The glue dispensing system of claim 1, wherein the control valve is a check valve, a solenoid valve or a one-way valve. 如請求項1所述之點膠系統,其中該控制閥位於該點膠針筒的一側、上方或下方。The glue dispensing system of claim 1, wherein the control valve is located on one side, above or below the glue dispensing syringe.
TW111203254U 2022-03-31 2022-03-31 Fluid dispensing system TWM630735U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI807745B (en) * 2022-03-31 2023-07-01 高科晶捷自動化股份有限公司 Glue dispensing system and its glue supply method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI807745B (en) * 2022-03-31 2023-07-01 高科晶捷自動化股份有限公司 Glue dispensing system and its glue supply method
US12042817B2 (en) 2022-03-31 2024-07-23 Kulicke And Soffa Industries, Inc. Glue dispensing system and glue supplying method thereof

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