TW202041285A - Liquid chamber module of liquid material squeezing device including a heating mechanism and a liquid chamber mechanism - Google Patents
Liquid chamber module of liquid material squeezing device including a heating mechanism and a liquid chamber mechanism Download PDFInfo
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- TW202041285A TW202041285A TW108115598A TW108115598A TW202041285A TW 202041285 A TW202041285 A TW 202041285A TW 108115598 A TW108115598 A TW 108115598A TW 108115598 A TW108115598 A TW 108115598A TW 202041285 A TW202041285 A TW 202041285A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/001—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work incorporating means for heating or cooling the liquid or other fluent material
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Abstract
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本發明係有關於一種液室模組,尤指一種使用在液材擠出裝置中用以容納液材以供擠出之液材擠出裝置之液室模組。The present invention relates to a liquid chamber module, in particular to a liquid chamber module used in a liquid material extruding device for containing liquid material for extrusion.
按,一般的液材擠出裝置常以噴、點、塗其中一種方式將具有黏性的膠液留置於工作物,此類液材擠出裝置通常設有一閥座,在該閥座中設置壓電致動器以驅動一槓桿來放大位移量,以間接對進行液材擠出的一柱塞作壓推的操作,使該柱塞對該閥座下方一液室座中一液室內的液材進行推擠,使液室內的液材由一閥嘴被擠出。According to, the general liquid material extrusion device often uses one of spraying, spotting, and coating to leave the viscous glue on the work object. This type of liquid material extrusion device is usually equipped with a valve seat in which it is set The piezoelectric actuator drives a lever to amplify the displacement to indirectly push a plunger for liquid material extrusion, so that the plunger in a liquid chamber in a liquid chamber seat below the valve seat The liquid material is pushed so that the liquid material in the liquid chamber is squeezed out by a valve nozzle.
惟該先前技術中,該液室座中之該液室內的液材常因加工塗 覆需求的不同而採用不同黏性的液材,對於黏性較濃稠的液材常因流動性較低,導致液材不易被該柱塞擠出閥嘴現象,因此在該液室座上仍有待改進之處。However, in the prior art, the liquid material in the liquid chamber in the liquid chamber seat often uses liquid materials with different viscosities due to different processing and coating requirements. For liquid materials with thicker viscosities, they often have lower fluidity. , Resulting in the phenomenon that the liquid material is not easily squeezed out of the valve nozzle by the plunger, so there is still room for improvement on the liquid chamber seat.
爰是,本發明的目的,在於提供一種有助於流動性較低之液材進行擠出的液材擠出裝置之液室模組。The purpose of the present invention is to provide a liquid chamber module of a liquid material extrusion device that facilitates the extrusion of liquid materials with low fluidity.
依據本發明目的之液材擠出裝置之液室模組,包括:一加熱機構,設有一罩殼,該罩殼中設有一導熱模,該導熱模設有一第一容室;該導熱模設有鄰靠該第一容室的一載置區間,該載置區間設有一加熱器; 一液室機構,設於該加熱機構之該第一容室中,該液室機構設有一銜接頭可供引導液材進入該液室機構中,該液室機構設有一柱塞可對一液室中的液材進行推擠,使該液室中的液材自一閥嘴擠出。The liquid chamber module of the liquid material extruding device according to the object of the present invention includes: a heating mechanism provided with a cover, the cover is provided with a heat conduction mold, the heat conduction mold is provided with a first chamber; the heat conduction mold is provided There is a placing section adjacent to the first chamber, and the placing section is provided with a heater; a liquid chamber mechanism is provided in the first chamber of the heating mechanism, and the liquid chamber mechanism is provided with an adapter For guiding the liquid material into the liquid chamber mechanism, the liquid chamber mechanism is provided with a plunger which can push the liquid material in a liquid chamber so that the liquid material in the liquid chamber is squeezed out from a valve nozzle.
本發明實施例之液材擠出裝置之液室模組,由於該液室模組由一加熱機構及一液室機構組成,該液室機構可輕易的拆卸清潔,並可於該加熱機構中接受熱源加熱,使該液室機構中液材的流動性增加,有助於流動性較低之液材進行擠出,且在該導熱模外的該罩殼更可增加隔熱的功能。In the liquid chamber module of the liquid material extrusion device of the embodiment of the present invention, since the liquid chamber module is composed of a heating mechanism and a liquid chamber mechanism, the liquid chamber mechanism can be easily disassembled and cleaned and can be installed in the heating mechanism Receiving heat from the heat source increases the fluidity of the liquid material in the liquid chamber mechanism, which facilitates the extrusion of the liquid material with lower fluidity, and the casing outside the thermally conductive mold can further increase the function of heat insulation.
請參閱圖1,本發明實施例以如圖所示之液材擠出裝置為例,該液材擠出裝置A設有一閥座A1,該閥座A1下方設有液室模組A2,該閥座A1上方設有控制部A3,該控制部A3內設控制電路板及相關線路,並在該控制部A3上方設有二接線端子A31;該閥座A1一側設有一固定座A4,用以固定在機台適當定位,該固定座A4上設有輸氣接頭A41,可將冷氣體輸經該固定座A4而導入該閥座A1內進行降溫;相對該固定座A4的另一側設有一貯液筒A5,該貯液筒A5以位於上方的一第一扣接機構A51及位於下方的一第二扣接機構A52設於該閥座A1一側,該貯液筒A5下方並設一輸送管A53連接該液室模組A2,以將該貯液筒A5中液材輸送至該液室模組A2,該閥座A1上設有開關A11,該開關A11可操作位於該閥座A1前、後兩側的各一扣件A12對該液室模組A2進行卡扣或釋放,使該液室模組A2可與該閥座A1結合或自該閥座A1被拆卸完全分離。Please refer to Figure 1. The embodiment of the present invention takes the liquid material extrusion device as shown in the figure as an example. The liquid material extrusion device A is provided with a valve seat A1, and a liquid chamber module A2 is provided under the valve seat A1. The valve seat A1 is provided with a control unit A3 above the valve seat A3. The control unit A3 is equipped with a control circuit board and related circuits, and two wiring terminals A31 are provided above the control unit A3; a fixing seat A4 is provided on one side of the valve seat A1. To be fixed on the machine and properly positioned, the fixed seat A4 is provided with a gas transmission connector A41, which can transport cold air through the fixed seat A4 into the valve seat A1 for cooling; the other side of the fixed seat A4 is provided There is a liquid storage cylinder A5. The liquid storage cylinder A5 is arranged on the side of the valve seat A1 with a first buckling mechanism A51 located above and a second buckling mechanism A52 located below. A delivery pipe A53 is connected to the liquid chamber module A2 to deliver the liquid material in the liquid storage cylinder A5 to the liquid chamber module A2. The valve seat A1 is provided with a switch A11 which can be operated on the valve seat Each of the fasteners A12 on the front and rear sides of A1 buckles or releases the liquid chamber module A2, so that the liquid chamber module A2 can be combined with the valve seat A1 or be completely separated from the valve seat A1.
請參閱圖2〜3,該液室模組A2包括一加熱機構A21及一液室機構A22;請參閱圖3, 該加熱機構A21設有矩形框體狀之一罩殼A211,該罩殼A211中設有一導熱模A212,該罩殼A211為不易導熱的材質,例如工程塑膠,該導熱模A212為易導熱的材質,例如金屬材質;該罩殼A211前後二個長邊件A2111各對應開設有一第一槽間A2112,各該第一槽間A2112上方分別各設一開口A2113;該罩殼A211左右二個短邊件A2114其中之一設有一第二槽間A2115,該第二槽間A2115上方設有一開口A2116;該導熱模A212設有圓坑狀的一第一容室A2121,該第一容室A2121前後兩側的該導熱模A212外側分別各設有凸設狀的一扣體A2122,該扣體A2122恰位於該罩殼A211之該第一槽間A2112所鏤設的區間中;該第一容室A2121上方形成一開口A2123,一側則設有一第三槽間A2124,該第三槽間A2124上方形成一開口A2125,該第三槽間A2124對應該罩殼A211之第二槽間A2114並與其連通;該導熱模A212上方於相對該第一容室A2121的另一側設有相隔間距的複數個銷體A214,該銷體A214與該第一容室A2121間的該導熱模A212上方設有複數個端子A215;該第一容室A2121上方周緣設有一箍罩A216,該箍罩A216由不易導熱的材質所構成,其中央設有圓形的一鏤空區間A2161,該鏤空區間A2161之大小可供該液室機構A22上下穿經; 該液室機構A22設有一銜接頭A221,可供引導液材進入該液室機構A22中;該液室機構A22未以任何螺固件進行固設而直接容設於該加熱機構A21之該第一容室A2121中,該液室機構A22之該銜接頭A221則經該第一容室A2121之該第三槽間A2124上方之開口A2125及該罩殼A211之該第二槽間A2115上方之開口A2116置於該第一容室A2121之該第三槽間A2124及該罩殼A211之該第二槽間A2115中並凸伸於外。2~3, the liquid chamber module A2 includes a heating mechanism A21 and a liquid chamber mechanism A22; please refer to Figure 3, the heating mechanism A21 is provided with a rectangular frame-shaped cover A211, the cover A211 There is a thermal conductive mold A212, the cover A211 is made of a material that is not easy to conduct heat, such as engineering plastic, and the thermal conductive mold A212 is made of a material that is easy to conduct heat, such as metal; the two long side pieces A2111 at the front and rear of the cover A211 are provided with a corresponding The first slot A2112 is provided with an opening A2113 above each first slot A2112; one of the left and right short side pieces A2114 of the cover A211 is provided with a second slot A2115, above the second slot A2115 There is an opening A2116; the thermally conductive mold A212 is provided with a pit-shaped first chamber A2121, and the outer sides of the thermally conductive mold A212 on the front and rear sides of the first chamber A2121 are respectively provided with a convex buckle body A2122, The buckle body A2122 is located exactly in the section hollowed out by the first slot A2112 of the cover A211; an opening A2123 is formed above the first chamber A2121, and a third slot A2124 is provided on one side. An opening A2125 is formed above the slot A2124, and the third slot A2124 corresponds to and communicates with the second slot A2114 of the cover A211; the upper part of the heat conducting mold A212 is provided with a partition opposite to the other side of the first chamber A2121 A plurality of pin bodies A214 at intervals, a plurality of terminals A215 are provided above the heat conduction mold A212 between the pin body A214 and the first chamber A2121; a hoop cover A216 is provided on the upper periphery of the first chamber A2121, and the hoop cover A216 is made of a material that is not easy to conduct heat. There is a circular hollow section A2161 in the center of the hollow section A2161. The size of the hollow section A2161 allows the liquid chamber mechanism A22 to pass up and down; the liquid chamber mechanism A22 is provided with an adapter A221, It is used to guide the liquid material into the liquid chamber mechanism A22; the liquid chamber mechanism A22 is not fixed with any screws and is directly accommodated in the first chamber A2121 of the heating mechanism A21, the liquid chamber mechanism A22 The adapter A221 is placed in the third compartment A2121 through the opening A2125 above the third compartment A2124 of the first compartment A2121 and the opening A2116 above the second compartment A2115 of the casing A211. The slot A2124 and the second slot A2115 of the cover A211 protrude outward.
請參閱圖4、5,該加熱機構A21之該罩殼A211係由構成長邊的二個該長邊件A2111及構成短邊的二個該短邊件A2114共同組構圍成矩形框體狀,並在該罩殼A211的框體下方設有一矩形的鏤空區間A2117,該鏤空區間A2117可供該導熱模A212下方凸設的一底座A2126嵌置其中;該導熱模A212略呈矩形立方體狀,並設有構成長邊的二個長邊側A2127及構成短邊的二個該短邊側A2128,二個該扣體A2122係分別設於二個前後對應的該長邊側A2127,該第三槽間A2124係設於二個該短邊側A2128的其中之一側;該罩殼A211的各該長邊件A2111或該短邊件A2114彼此並不相固結,每一各該長邊件A2111或該短邊件A2114係分別各直接螺設固定於該導熱模A212對應的側邊,並各該長邊件A2111或該短邊件A2114可被獨立自該導熱模A212對應的側邊拆卸分離;該導熱模A212上方四個角部分別各設有凸體狀的頂座A2129,各該頂座A2129間的該導熱模A212側邊形成鏤空的區間使各該頂座A2129間形成相間隔,各該頂座A2129的高度與該罩殼A211的周緣高度約略平齊。Please refer to Figures 4 and 5, the housing A211 of the heating mechanism A21 is composed of two long-side pieces A2111 forming a long side and two short-side pieces A2114 forming a short side together to form a rectangular frame shape. , And a rectangular hollow section A2117 is provided under the frame of the cover shell A211. The hollow section A2117 can be embedded in a base A2126 protruding below the thermally conductive mold A212; the thermally conductive mold A212 is slightly rectangular cube-shaped, And there are two long sides A2127 constituting the long side and two short sides A2128 constituting the short side. The two buckle bodies A2122 are respectively arranged on the two corresponding long sides A2127 at the front and rear. The third The groove A2124 is set on one of the two short side sides A2128; the long side pieces A2111 or the short side pieces A2114 of the cover A211 are not fixed to each other, and each long side piece A2111 or the short-side piece A2114 are respectively directly screwed and fixed to the corresponding side of the thermally conductive mold A212, and each of the long-side piece A2111 or the short-side piece A2114 can be independently detached from the corresponding side of the thermally conductive mold A212 Separate; the four corners above the thermally conductive mold A212 are respectively provided with convex top seats A2129, the sides of the thermally conductive mold A212 between the top seats A2129 are hollowed out so that the top seats A2129 are spaced apart , The height of each top seat A2129 is approximately flush with the height of the periphery of the cover A211.
請參閱圖4、6該導熱模A212上的該銷體A214與該第一容室A2121間的該導熱模A212上方設有一凹設的第二容室A2130,該第二容室A2130與該第一容室A2121間設有鄰靠該第一容室A2121的一載置區間A2131,該導熱模A212下方凸設的該底座A2126內凹形成一第三容室A2132,該第三容室A2132底部並受一底罩A2133覆蓋;該第二容室A2130與該第三容室A2132間設有通道A2134;該第二容室A2130中設有一電路板A2151供該端子A215載置及連結,該載置區間A2131設有一加熱器A217,該加熱器A217對該液室機構A22以間隔該導熱模A212的方式進行加熱,該加熱器A217的導線A2171經該第二容室A2130與該電路板A2151連結,該第三容室A2132中設有一溫度感測器A218,該溫度感測器A218的導線A2181經該通道A2134至該第二容室A2130與該電路板A2151連結;該第二容室A2130的該電路板A2151下方填充有由液態凝固之導熱膠A219將該導線A2171、導線A2181封固。Please refer to Figures 4 and 6 between the pin body A214 and the first chamber A2121 on the thermally conductive mold A212, above the thermally conductive mold A212 is provided with a concave second chamber A2130, the second chamber A2130 and the first chamber A2130 A holding compartment A2131 adjacent to the first compartment A2121 is provided between a compartment A2121, and the base A2126 protruding below the heat conducting mold A212 forms a third compartment A2132, and the bottom of the third compartment A2132 And is covered by a bottom cover A2133; a channel A2134 is provided between the second chamber A2130 and the third chamber A2132; a circuit board A2151 is provided in the second chamber A2130 for the terminal A215 to be placed and connected, the carrier A heater A217 is provided in the setting section A2131, and the heater A217 heats the liquid chamber mechanism A22 in a manner of separating the heat conducting mold A212. The wire A2171 of the heater A217 is connected to the circuit board A2151 through the second chamber A2130 A temperature sensor A218 is provided in the third chamber A2132, and the wire A2181 of the temperature sensor A218 is connected to the second chamber A2130 and the circuit board A2151 through the channel A2134; the second chamber A2130 The bottom of the circuit board A2151 is filled with a liquid solidified thermally conductive glue A219 to seal the wire A2171 and the wire A2181.
請參閱圖7,該液室機構A22為一可獨立拆卸與該閥座A1及液室模組A2分離的組件,該液室機構A22設有: 一液室座A222,該液室座A222內設有圓坑狀的一腔室A2221,該液室座A222上端周緣向一側橫向水平凸伸一連接座A2222,該連接座A2222中設有內有螺紋的一連接孔A2223與該腔室A2221相通,該連接座A2222與本身為一獨立構件並設有外螺紋之該銜接頭A221螺設,該銜接頭A221內設有孔狀的一輸送道A2211與連接孔A2223、腔室A2221相通;該連接座A2222上方設有凸體狀之一定位部A2224;該腔室A2221底部設有孔徑較該腔室A2221小的一段容納孔A2225; 一樞座A223,設於該液室座A222的該腔室A2221中,該樞座A223上方設有朝外水平凸設的環緣A2231,該環緣A2231藉密封件A2232密封該樞座A223與該腔室A2221間的間隙,該環緣A2231向一側橫向水平凸伸一定位座A2233,並於該定位座A2233上開有一定位孔A2234;該樞座A223呈圓筒狀的外圓周凹設有Z軸向之導溝A2235,由該銜接頭A221之輸送道A2211輸入的液材可進入該導溝A2235及該腔室A2221中,該定位孔A2233恰套嵌於該液室座A222之該連接座A2222上凸體狀之該定位部A2224,使該樞座A223之該導溝A2235恰對應位於該連接座A2222、銜接頭A221相同的一側,並使輸送道A2211與連接孔A2223、導溝A2235相通;該樞座A223底部與該腔室A2221底部間保持一餘隙A2226,液材經由該導溝A2235進入該餘隙A2226,液室座A222上的該容納孔A2225與該餘隙A2226相通並可容許液材在該容納孔A2225與該餘隙A2226間流動;該樞座A223中設有一柱塞容室A2236,該柱塞容室A2236下方設有與該餘隙A2226、容納孔A2225相通的一軸孔A2237,該軸孔A2237下方設有一軸環A2238;該柱塞容室A2236上方形成一開口A2239; 一閥嘴座A224,該閥嘴座A224受一固定件A2241固設於該液室座A222下端,該閥嘴座A224設有凹設之一容室A2242,該容室A2242上方呈一開口A2243與該液室座A222的該容納孔A2225對接並相通,該容室A2242下方設有細孔狀之一閥嘴A2244,該閥嘴A2244上端與該容室A2242相通,下端則與該閥嘴座A224外部相通;所述該餘隙A2226、容納孔A2225、容室A2242三者相通並形成液室A225; 一柱塞A226,設於該樞座A223中的該柱塞容室A2236,包括位於上方具有較大桿徑、較短桿長的一頭部A2261,以及位於該頭部A2261下方具有較小直徑、較長的桿長的一桿部A2262,該桿部A2262往下伸經該軸孔A2237而下端位於該液室A225中,該桿部A2262徑向與該液室A225周側壁面不接觸;該柱塞容室A2236中的該柱塞A226之該桿部A2262外套設一彈簧構成的彈性件A227,該彈性件A227受壓縮時提供該第一柱塞A226一往回復的驅力;柱塞A226以該桿部A2262底部一圓弧狀端部A2263在受力時對該液室A225中的液材進行推擠並抵及該閥嘴A2244,使該液室A225中的液材自該閥嘴A2244擠出。Please refer to Figure 7. The liquid chamber mechanism A22 is a component that can be independently detached from the valve seat A1 and the liquid chamber module A2. The liquid chamber mechanism A22 is provided with: a liquid chamber seat A222, inside the liquid chamber seat A222 A cavity A2221 in the shape of a pit is provided. The upper edge of the liquid chamber seat A222 horizontally protrudes to one side and a connecting seat A2222 is provided with a threaded connecting hole A2223 communicating with the chamber A2221 , The connecting seat A2222 is screwed to the adapter A221 which is an independent component and is provided with an external thread. The adapter A221 is provided with a hole-shaped conveying channel A2211 communicating with the connecting hole A2223 and the chamber A2221; the connection A convex positioning part A2224 is provided on the seat A2222; the bottom of the chamber A2221 is provided with a receiving hole A2225 having a smaller diameter than the chamber A2221; A pivot seat A223 is provided in the chamber of the liquid chamber seat A222 In A2221, the upper part of the pivot seat A223 is provided with a ring A2231 protruding horizontally outward. The ring A2231 seals the gap between the pivot seat A223 and the chamber A2221 by means of a seal A2232, and the ring A2231 is transverse to one side. A positioning seat A2233 protrudes horizontally, and a positioning hole A2234 is opened on the positioning seat A2233; the cylindrical outer circumference of the pivot seat A223 is concavely provided with a Z-axis guide groove A2235, and the conveying path of the adapter A221 The liquid material input by A2211 can enter the guide groove A2235 and the chamber A2221. The positioning hole A2233 fits into the convex-shaped positioning portion A2224 of the connecting seat A2222 of the liquid chamber seat A222, so that the pivot seat The guide groove A2235 of A223 is located on the same side of the connecting seat A2222 and the adapter A221, and makes the conveying channel A2211 communicate with the connecting hole A2223 and the guide groove A2235; the bottom of the pivot seat A223 and the bottom of the chamber A2221 are kept between A clearance A2226, the liquid material enters the clearance A2226 through the guide groove A2235, the receiving hole A2225 on the liquid chamber seat A222 communicates with the clearance A2226 and can allow the liquid material to be between the receiving hole A2225 and the clearance A2226 Flow; the pivot seat A223 is provided with a plunger chamber A2236, below the plunger chamber A2236 is provided a shaft hole A2237 communicating with the clearance A2226 and the receiving hole A2225, and a collar A2238 is provided below the shaft hole A2237; An opening A2239 is formed above the plunger chamber A2236; a valve nozzle seat A224, the valve nozzle seat A224 is fixed to the lower end of the liquid chamber seat A222 by a fixing member A2241, and the valve nozzle seat A224 is provided with a recessed container. The upper part of the chamber A2242 is provided with an opening A2243 that is connected to and communicated with the receiving hole A2225 of the liquid chamber seat A222. The chamber A22 42 is provided with a valve nozzle A2244 in the shape of a fine hole. The upper end of the valve nozzle A2244 communicates with the chamber A2242, and the lower end communicates with the outside of the valve nozzle seat A224; the clearance A2226, the receiving hole A2225, and the chamber A2242 The three communicate and form a liquid chamber A225; a plunger A226, the plunger chamber A2236 provided in the pivot A223 includes a head A2261 with a larger rod diameter and a shorter rod length located above, and Below the head A2261 is a rod A2262 with a smaller diameter and a longer rod length. The rod A2262 extends downward through the shaft hole A2237 and the lower end is located in the liquid chamber A225. The rod A2262 is radially aligned with the The peripheral wall surface of the liquid chamber A225 is not in contact; the rod A2262 of the plunger A226 in the plunger chamber A2236 is sheathed with an elastic member A227 composed of a spring, and the elastic member A227 provides the first plunger A226 when compressed A reciprocating driving force; the plunger A226 uses the arc-shaped end A2263 at the bottom of the rod A2262 to push the liquid material in the liquid chamber A225 and abut the valve nozzle A2244 when it is forced to make the liquid The liquid material in the chamber A225 is extruded from the valve nozzle A2244.
請參閱圖1、8,該液材擠出裝置A的該閥座A1內設有受一微調件A131微調的一壓電致動器A13,該壓電致動器A13包括上、下串聯之位於下方且長度較長的第一壓電致動器A132及位於上方且長度較短的第二壓電致動器A133;該壓電致動器A13上設有一熱敏電阻所構成的溫度偵測器A134,以偵測該壓電致動器A13的溫度;該壓電致動器A13下方設有一槓桿A14,該槓桿A14一支撐端A141下方設於一支撐件A142上,另一抗力端A143設於一壓推件A15上端,而位於該支撐端A141與抗力端A143間的該槓桿A14的施力部A144則受該壓電致動器A13所抵壓施力,在該施力部A144與該抗力端A143間的該槓桿A14上設有一槽孔A145,該槽孔A145恰供該閥座A1 內底側凸伸的一定位件A146所樞嵌,而限制該槓桿A14水平面的左右擺動;該閥座A1下端設有一閥孔A16,該閥孔A16中以一固定件A161固設筒狀的一載座A162,該載座A162中設有一容室A1621,該容室A1621下方設有一通孔A1622;該壓推件A15上端設有徑向軸徑較寬的一頂端部A151,下端設有徑向軸徑較窄的一桿部A152,該桿部A152下端穿經該通孔A1622外,該桿部A152位於該容室A1621內的部份於外徑上套設一彈簧構成的彈性件A153,使該頂端部A151保持一向上頂抵該槓桿A14之抗力端A143的驅力,使該桿部A152下方僅微凸一小段上下微動的必要段差於該通孔A1622下方外;該閥座A1具有一個矩形的截面,其周圍側邊包括相互平行的二長邊側及相互平行的二短邊側,該壓電致動器A13在該閥座A1內偏靠一短邊側的一側壁A17,該固定座A4設於該閥座A1靠該壓電致動器A13的該短邊側的該側壁A17外,該閥座A1靠該側壁A17 外側設有Z軸向由外朝內凹設之線槽A171,該側壁A17近上端設有外側與該線槽A171上端相通而內側與該閥座A1內部相通的導孔A172,該導孔A172位於該固定座A4上方,鄰近該導孔A172的該閥座A1上端之一頂壁A18設有一槽口A181連通該閥座A1內部與外部;該閥座A1下端之一底壁A19設有二銷孔A191及下端呈開口狀的一容室A192,該容室A192中設有一電路板A193,該電路板A193連接有導線A1921經該線槽A171延伸經至該導孔A172處,並往內穿經該導孔A172進入該閥座A1內部,再往上穿經該槽口A181延伸至該閥座A1上端外,該電路板A193與該導線A1921連接的部份位於該容室A192中,該容室A192中並填充有液態膠凝固物A1911,例如矽力康膠;該線槽A171外側凹設之開口受該固定座A4所覆罩封閉,該固定座A4中設有通道A42連接該輸氣端A41與該閥座A1下端該側壁A17的一氣口A173,該氣口A173於該閥座A1內部恰對應該第一壓電致動器A132之一側,由輸氣端A41輸入的冷氣體經該通道A42、氣口A173而進入該閥座A1內部對因該壓電致動器A13操作所產生的熱溫進行散熱及降溫,並使該閥座A1內部的熱氣經該導孔A172排出,該導孔A172外的該閥座A1之該側壁A17上設有一溫度開關A174,可對因該加熱器A217故障失控的過度加熱或累計該壓電致動器A13溫度所導致的整體該閥座A1溫度進行偵測;該閥座A1之該側壁A17與壓電致動器A13間的該該側壁A17內側壁面上設有一熱敏電阻構成的溫度偵測器A175,以偵測該閥座A1內溫度。1 and 8, the valve seat A1 of the liquid material extruding device A is provided with a piezoelectric actuator A13 that is fine-tuned by a fine-tuning member A131. The piezoelectric actuator A13 includes an upper and a lower series connected in series. A first piezoelectric actuator A132 located below and a longer length and a second piezoelectric actuator A133 located above and a shorter length; the piezoelectric actuator A13 is provided with a temperature sensor formed by a thermistor A sensor A134 is used to detect the temperature of the piezoelectric actuator A13; a lever A14 is provided under the piezoelectric actuator A13, and a supporting end A141 of the lever A14 is provided on a supporting member A142 underneath, and the other resistance end A143 is arranged at the upper end of a pressing member A15, and the force application portion A144 of the lever A14 located between the support end A141 and the resistance end A143 is pressed and forced by the piezoelectric actuator A13, and the force application portion A144 A slot A145 is provided on the lever A14 between the resistance end A143, and the slot A145 is just pivotally inserted by a positioning member A146 protruding from the inner bottom side of the valve seat A1, so as to limit the horizontal swing of the lever A14. The lower end of the valve seat A1 is provided with a valve hole A16, the valve hole A16 is fixed with a fixing member A161 in a cylindrical carrier A162, the carrier A162 is provided with a chamber A1621, the chamber A1621 is provided with a Through hole A1622; the upper end of the pressing member A15 is provided with a top end portion A151 with a wider radial shaft diameter, and the lower end is provided with a rod portion A152 with a narrower radial shaft diameter. The lower end of the rod portion A152 passes through the through hole A1622 In addition, the part of the rod A152 located in the chamber A1621 is sheathed with an elastic member A153 composed of a spring on the outer diameter, so that the top end A151 maintains a driving force against the resistive end A143 of the lever A14. Only a small section of the lower part of the rod A152 is slightly protruding from the bottom of the through hole A1622. The necessary step difference between the upper and lower sides is lower than that of the through hole A1622; the valve seat A1 has a rectangular cross-section, and its surrounding sides include two parallel sides and parallel sides On two short sides, the piezoelectric actuator A13 is biased against a side wall A17 on a short side in the valve seat A1, and the fixing seat A4 is arranged on the valve seat A1 next to the short side of the piezoelectric actuator A13. Outside the side wall A17, the valve seat A1 is provided with a line groove A171 recessed from the outside to the inside of the Z axis on the outside of the side wall A17. The proximal end of the side wall A17 is provided with an outer side communicating with the upper end of the line groove A171 and an inner side A guide hole A172 communicating with the inside of the valve seat A1, the guide hole A172 is located above the fixing seat A4, and a top wall A18 of the upper end of the valve seat A1 adjacent to the guide hole A172 is provided with a slot A181 communicating with the inside of the valve seat A1 And the outside; a bottom wall A19 at the lower end of the valve seat A1 is provided with two pin holes A191 and a chamber A192 with an open lower end. The chamber A192 is provided with a circuit board A193, and the circuit board A193 is connected with a wire A1921 through The wire groove A171 extends to the guide hole A172, and passes through the guide hole A172 to enter the valve seat A1 , And then go up through the notch A181 to extend beyond the upper end of the valve seat A1, the part where the circuit board A193 is connected to the wire A1921 is located in the chamber A192, and the chamber A192 is filled with liquid glue coagulum A1911, such as Silicone Rubber; the recessed opening on the outside of the wire groove A171 is covered and closed by the fixing seat A4, and the fixing seat A4 is provided with a channel A42 connecting the air delivery end A41 and the side wall of the lower end of the valve seat A1 A port A173 of A17. The port A173 corresponds to one side of the first piezoelectric actuator A132 inside the valve seat A1. The cold gas input from the gas delivery port A41 enters the valve through the passage A42 and the port A173. The inside of the seat A1 dissipates and cools the heat generated by the operation of the piezoelectric actuator A13, and the hot air inside the valve seat A1 is discharged through the guide hole A172, and the valve seat A1 outside the guide hole A172 A temperature switch A174 is provided on the side wall A17, which can detect the overall temperature of the valve seat A1 caused by the out-of-control heating of the heater A217 or the accumulated temperature of the piezoelectric actuator A13; A temperature detector A175 composed of a thermistor is arranged on the inner wall surface of the side wall A17 between the side wall A17 and the piezoelectric actuator A13 to detect the temperature inside the valve seat A1.
請參閱圖1、4、8,該液室模組A2以該導熱模A212上 各該頂座A2129上端頂抵該閥座A1下端之該底壁A19下,使該銷體A214嵌插入該閥座A1下端之該底壁A19的該銷孔A191作定位,並經由操作該閥座A1上該開關A11使該閥座A1前、後兩側的各該扣件A12對該液室模組A2中該導熱模A212外側凸設狀的該扣體A2122進行扣設,完成扣設組立的該液室模組A2,其上的該柱塞A226的該頭部A2261上端面受該閥座A1上該壓推件A15下端微凸於該通孔A1622下方外的該桿部A152所抵觸並相互連動,同時該液室模組A2上的該端子A215則抵觸該閥座A1下端的該容室A192中的該電路板A193上對應接點,使該閥座A1可經該導線A1921、電路板A193對該液室模組A2中該加熱機構A21 的該加熱器A217、溫度感測器A218供電,並將該溫度感測器A218所感測的溫度訊息回傳至控制部A3。Please refer to Figures 1, 4, and 8, the liquid chamber module A2 presses the upper end of each top seat A2129 on the heat conduction mold A212 against the bottom wall A19 of the lower end of the valve seat A1, so that the pin body A214 is inserted into the valve The pin hole A191 of the bottom wall A19 at the lower end of the seat A1 is positioned, and by operating the switch A11 on the valve seat A1, the fasteners A12 on the front and rear sides of the valve seat A1 are connected to the liquid chamber module A2. The buckle body A2122 protruding from the outer side of the thermally conductive mold A212 is buckled to complete the buckling assembly of the liquid chamber module A2. The upper end surface of the head A2261 of the plunger A226 is supported by the valve seat A1. The lower end of the pressing member A15 slightly protrudes below the through hole A1622 and the rod A152 is in contact with each other, and the terminal A215 on the liquid chamber module A2 is in contact with the chamber A192 at the lower end of the valve seat A1 Corresponding contacts on the circuit board A193 in the circuit board, so that the valve seat A1 can supply power to the heater A217 and the temperature sensor A218 of the heating mechanism A21 in the liquid chamber module A2 through the wire A1921 and the circuit board A193, And the temperature information sensed by the temperature sensor A218 is returned to the control unit A3.
前述該液室機構A22可以如圖9、10所示之液室機構B實施例取代(以下機構與前述實施例相同沿用者採用相同編號),該液室機構B設有: 一液室座B1,該液室座B1一體設有相對位於上方且徑向直徑寬度較大的一承載部B11以及相對位於下方且徑向直徑寬度較小的一頸部B12,該承載部B11及頸部B12外觀大致呈圓軸狀;該液室座B1內設有圓坑狀的一腔室B13,該腔室B13設於該液室座B1之該承載部B11上向一側凸設的一連接部B14中橫向水平設置的一連接孔B15上方,該連接孔B15內設螺紋並與設有外螺紋之一銜接頭B2螺設,該銜接頭B2本身為一獨立構件且內設有一輸送道B21,該連接孔B15與該輸送道B21相通,可供引導液材進入該液室機構B中;該腔室B13底部設有孔徑較該腔室B13小的一段容納孔B16,該連接孔B15設於該容納孔B16一側並與其相通;該頸部B12下端的該容納孔B16底端內凹設有一孔徑較該容納孔B16大的一螺孔B121; 一樞座B3,該樞座B3上設有朝外水平凸設環狀的凸緣B31,該樞座B3包括位於該凸緣B31上方的上樞部B32及位於該凸緣B31下方的下樞部B33;該上樞部B32中設有一柱塞容室B34,該柱塞容室B34下方設有與該液室座B1中該容納孔B16相通的一軸孔B35,該上樞部B32一體設有相對位於下方且徑向直徑寬度較大的底座B321以及相對位於上方且徑向直徑寬度較小的頂座B322,該底座B321及該頂座B322 外觀均呈圓軸狀,該底座B321徑向直徑寬度小於該凸緣B31的徑向直徑寬度;該下樞部B33外觀呈圓軸狀並設於該液室座B1的該腔室B13中,藉外圓周面上近該凸緣B31處的一密封件B36密封該下樞部B33外圓周與該腔室B13內圓周間的餘隙,該下樞部B33下方端部設有一軸封B37;該柱塞容室B34上方形成一開口B38,並於該開口B38周緣設有一軸封B39; 一閥嘴座B4,該閥嘴座B4為鎢鋼材質並受一套件B41由下往上套持,並藉該套件B41外緣的外螺紋B411螺鎖固設於該液室座B1下端一該螺孔B121,該閥嘴座B4設有凹設之一容室B42,該容室B42上方呈一開口B43與該液室座B1的該容納孔B16對接並相通,該容室B42下方形成一弧凹狀的底緣B421,並於該底緣B421下方設有細孔狀之一閥嘴B44,該閥嘴B44上端與該容室B42相通,下端則與該閥嘴座B4外部相通;所述該容納孔B16、容室B42相通並共同形成容納液材的液室B5;該閥嘴座B4的該閥嘴B44外側形成下方圓徑小、上方圓徑大的斜錐狀之錐面B441,該錐面B441部位的高度範圍內,於該錐面B441外周側無任何構件包覆或遮檔徑向空間; 一柱塞B6,設於該樞座B3中的該柱塞容室B34中,包括位於上方具有較大桿徑、較短桿長的一頭部B61,以及位於該頭部B61下方具有較小桿徑、較長的桿長的一桿部B62,該頭部B61上端凸設一定位部B611,該桿部B62往下伸經該軸孔B35、軸封B37,而該桿部B62下端位於該容納孔B16、容室B42共同形成的該液室B5中;該柱塞容室B34中的該柱塞B6之該桿部B62外套設一彈簧構成的彈性件B7,該彈性件B7受壓縮時提供該柱塞B6一回復的驅力;該柱塞B6的該桿部B62徑向與該液室B5周側壁面不接觸但在該柱塞B6受驅動時,該柱塞B6以該桿部B62底部一圓弧狀的端部B63抵觸該閥嘴座B4的該容室B42下方之弧凹狀的該底緣B421表面,使該液室B5中的液材自該閥嘴B44擠出。The aforementioned liquid chamber mechanism A22 can be replaced by the embodiment of the liquid chamber mechanism B as shown in Figures 9 and 10 (the following mechanisms are the same as the previous embodiments using the same number), and the liquid chamber mechanism B is provided with: a liquid chamber seat B1 , The liquid chamber seat B1 is integrally provided with a bearing portion B11 relatively located above and having a larger radial diameter width and a neck portion B12 relatively located below and having a smaller radial diameter width. The appearance of the bearing portion B11 and the neck portion B12 Roughly in the shape of a round shaft; the liquid chamber seat B1 is provided with a cavity B13 in the shape of a pit, and the chamber B13 is provided on the carrying portion B11 of the liquid chamber seat B1 and a connecting portion B14 protruding to one side Above a connecting hole B15 arranged horizontally in the middle and horizontal direction, the connecting hole B15 is provided with a thread and is screwed with an adapter B2 provided with an external thread. The adapter B2 itself is an independent component and has a conveying channel B21 inside. The connecting hole B15 communicates with the conveying channel B21, and can guide the liquid material into the liquid chamber mechanism B; the bottom of the chamber B13 is provided with a section of containing hole B16 having a smaller diameter than the chamber B13, and the connecting hole B15 is provided in the One side of the receiving hole B16 and communicating with it; the bottom end of the receiving hole B16 at the lower end of the neck B12 is recessed with a screw hole B121 with a larger diameter than the receiving hole B16; A pivot seat B3 is provided on the pivot seat B3 An annular flange B31 is horizontally protruding outward, and the pivot seat B3 includes an upper pivot portion B32 located above the flange B31 and a lower pivot portion B33 located below the flange B31; the upper pivot portion B32 is provided with a column The plunger chamber B34 is provided with a shaft hole B35 communicating with the receiving hole B16 in the liquid chamber seat B1 under the plunger chamber B34, and the upper pivot portion B32 is integrally provided with a relatively lower and larger radial diameter width The base B321 and the top base B322, which is located relatively above and has a small radial diameter width, both have a round shaft shape in appearance, and the radial diameter width of the base B321 is smaller than the radial diameter width of the flange B31 The lower pivot portion B33 has a circular appearance and is located in the chamber B13 of the liquid chamber seat B1, and the outer circumference of the lower pivot portion B33 is sealed by a seal B36 on the outer circumferential surface near the flange B31 A shaft seal B37 is provided at the lower end of the lower pivot portion B33 with a clearance between the inner circumference of the chamber B13; an opening B38 is formed above the plunger chamber B34, and a shaft seal B39 is provided on the periphery of the opening B38; A valve seat B4, the valve seat B4 is made of tungsten steel and is held by a set B41 from bottom to top, and is screw-locked on the lower end of the liquid chamber seat B1 by means of the outer thread B411 on the outer edge of the set B41 The screw hole B121 and the valve seat B4 are provided with a recessed chamber B42, an opening B43 above the chamber B42 is connected to and communicated with the receiving hole B16 of the liquid chamber seat B1, and the chamber B42 is formed below An arc-shaped bottom edge B421, and below the bottom edge B421 is provided a fine hole-shaped valve mouth B44, the upper end of the valve mouth B44 and the chamber B42 The lower end communicates with the outside of the valve seat B4; the receiving hole B16 and the chamber B42 communicate and jointly form a liquid chamber B5 containing liquid material; the outer side of the valve mouth B44 of the valve seat B4 forms a lower circular diameter A small oblique cone-shaped conical surface B441 with a large upper circular diameter, within the height range of the conical surface B441, there is no component on the outer peripheral side of the conical surface B441 to cover or block the radial space; a plunger B6, set The plunger chamber B34 in the pivot seat B3 includes a head B61 with a larger rod diameter and a shorter rod length above, and a smaller rod diameter and longer rod below the head B61 A rod part B62 with a long rod, a positioning part B611 protruding from the upper end of the head B61, the rod part B62 extends downward through the shaft hole B35 and the shaft seal B37, and the lower end of the rod part B62 is located in the receiving hole B16 and In the liquid chamber B5 formed by the chamber B42; the rod portion B62 of the plunger B6 in the plunger chamber B34 is sheathed with an elastic member B7 composed of a spring, the elastic member B7 provides the plunger B6 when compressed A restoring driving force; the rod portion B62 of the plunger B6 radially does not contact the peripheral side wall surface of the liquid chamber B5, but when the plunger B6 is driven, the plunger B6 follows a circular arc at the bottom of the rod portion B62 The curved end B63 abuts against the arc-shaped bottom edge B421 surface under the chamber B42 of the valve nozzle seat B4, so that the liquid material in the liquid chamber B5 is extruded from the valve nozzle B44.
請參閱圖11,該液室機構B以該凸緣B31為界,該凸緣B31下方的該下樞部B33及該液室座B1位於該液室模組A2的該加熱機構A21的該導熱模A212上的該第一容室A2121中,該凸緣B31上方的該上樞部B32之該底座B321設於該閥座C底部的一容置區間C1中,該凸緣B31的徑向直徑寬度大於該容置區間C1,並在該容置區間C1下方外擋抵於該閥座C底部,使該上樞部B32無法再往上位移;同時該凸緣B31的徑向直徑寬度大於該第一容室A2121,並在該第一容室A2121上方外擋抵於該液室座B1上端緣,使該下樞部B33無法再往下位移;該容置區間C1上方設有與該閥座C內部的腔室C2相通的一頸孔C3,該上樞部B32之該頂座B322樞經該頸孔C3 ;該頸孔C3中設有一套座C4,該套座C4包括一套樞於該上樞部B32外與該頸孔C3內徑周緣內的套樞部C41,以及位於該頸孔C3上方外的一固抵部C42,該固抵部C42朝該上樞部B32外一側偏凸一抵部C421,該抵部C421與一壓電致動器C5所驅動的一槓桿C6間設有彈簧構成的彈性件C7,該槓桿C6的抗力端C61則設有鏤孔狀的一樞槽C611架於該柱塞B6之該頭部B61上端凸設的該定位部B611處而限制該槓桿C6水平面的左右擺動;該彈性件C7位於該槓桿C6的抗力端C61與施力部C62間;該液室機構B並未與該閥座C及該液室模組A2藉由任何螺絲等類的螺固件作螺固,故該液室機構B為一可獨立拆卸與該閥座C及該液室模組A2分離、組合的模組件,當該液室模組A2與該閥座C分離時(如圖1所示操作開關A11),因密封件B36密封該下樞部B33外圓周與該腔室B13內圓周間的餘隙而使該樞座B3與該液室座B1間保持適當緊度而為一體,故卸下該液室模組A2時,整個該液室機構B將隨之與該閥座C及該加熱機構A21分離。Referring to FIG. 11, the liquid chamber mechanism B is bounded by the flange B31, the lower pivot portion B33 and the liquid chamber seat B1 below the flange B31 are located in the heat conduction of the heating mechanism A21 of the liquid chamber module A2 In the first chamber A2121 on the mold A212, the base B321 of the upper pivot portion B32 above the flange B31 is set in an accommodating section C1 at the bottom of the valve seat C, and the radial diameter of the flange B31 The width is greater than the accommodating interval C1, and under the accommodating interval C1, it stops against the bottom of the valve seat C, so that the upper pivot portion B32 cannot move upward; at the same time, the radial diameter width of the flange B31 is greater than the The first accommodation chamber A2121 is located above the first accommodation chamber A2121 against the upper edge of the liquid chamber seat B1, so that the lower pivot portion B33 cannot move down; the accommodation section C1 is provided with the valve A neck hole C3 communicates with the cavity C2 inside the seat C, the top seat B322 of the upper pivot portion B32 pivots through the neck hole C3; the neck hole C3 is provided with a seat C4, the seat C4 includes a pivot A sleeve pivot portion C41 outside the upper pivot portion B32 and inside the inner diameter circumference of the neck hole C3, and a fixing portion C42 located outside the neck hole C3, the fixing portion C42 faces outward from the upper pivot portion B32 A side-biased abutting portion C421 is provided between the abutting portion C421 and a lever C6 driven by a piezoelectric actuator C5 with an elastic member C7 composed of a spring, and the resisting end C61 of the lever C6 is provided with a hollow-shaped A pivot groove C611 is mounted on the positioning portion B611 protruding from the upper end of the head B61 of the plunger B6 to limit the horizontal plane of the lever C6 from swinging left and right; the elastic member C7 is located at the resisting end C61 and the force applying portion of the lever C6 Room C62; the liquid chamber mechanism B is not screwed with the valve seat C and the liquid chamber module A2 by any screws or other types of screws, so the liquid chamber mechanism B is an independent detachable and the valve seat C and the liquid chamber module A2 are separated and combined. When the liquid chamber module A2 is separated from the valve seat C (operating switch A11 as shown in Figure 1), the lower pivot is sealed by the seal B36 The clearance between the outer circumference of B33 and the inner circumference of the chamber B13 makes the pivot seat B3 and the liquid chamber seat B1 maintain a proper tightness to be integrated, so when the liquid chamber module A2 is removed, the entire liquid chamber The mechanism B will then be separated from the valve seat C and the heating mechanism A21.
本發明實施例液材擠出裝置之液室模組,由於該液室模組A2由一加熱機構A21及一液室機構A22組成,該液室機構A22可輕易的拆卸清潔,並可於該加熱機構A21中接受熱源加熱,使該液室機構A22中液材的流動性增加,有助於流動性較低之液材進行擠出,且在該導熱模A212外的該罩殼A211更可增加隔熱的功能。In the liquid chamber module of the liquid material extrusion device of the embodiment of the present invention, since the liquid chamber module A2 is composed of a heating mechanism A21 and a liquid chamber mechanism A22, the liquid chamber mechanism A22 can be easily disassembled and cleaned, and can be used in the The heating mechanism A21 is heated by a heat source to increase the fluidity of the liquid material in the liquid chamber mechanism A22, which helps the liquid material with lower fluidity to be extruded, and the housing A211 outside the heat conducting mold A212 is more effective Increase the function of heat insulation.
惟以上所述者,僅為本發明之較佳實施例而已,當不能以此 限定本發明實施之範圍,即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。However, the foregoing are only preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention, that is, simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the description of the invention, All are still within the scope of the invention patent.
A:液材擠出裝置A1:閥座 A11:開關A12:扣件 A13:壓電致動器A131:微調件 A132:第一壓電致動器A133:第二壓電致動器 A134:溫度偵測器A14:槓桿 A141:支撐端A142:支撐件 A143:抗力端A144:施力部 A145:槽孔A146:定位件 A15:壓推件A151:頂端部 A152:桿部A153:彈性件 A16:閥孔A161:固定件 A162:載座A1621:容室 A1622:通孔A17:側壁 A171:線槽A172:導孔 A173:氣口A174:溫度開關 A175:溫度偵測器A18:頂壁 A181:槽口A19:底壁 A191:銷孔A1911:液態膠凝固物 A192:容室A1921:導線 A193:電路板A2:液室模組 A21:加熱機構A211:罩殼 A2111:長邊件A2112:第一槽邊 A2113:開口A2114:短邊件 A2115:第二槽間A2116:開口 A2117:鏤空區間A212:導熱模 A2121:第一容室A2122:扣體 A2123:開口A2124:第三槽間 A2125:開口A2126:底座 A2127:長側邊A2128:短側邊 A2129:頂座A2130:第二容室 A2131:載置區間A2132:第三容室 A2133:底罩A2134:通道 A214:銷體A215:端子 A2151:電路板A216:箍罩 A2161:鏤空區間A217:加熱器 A2171:導線A218:溫度感測器 A2181:導線A219:導熱膠 A22:液室機構A221:銜接頭 A2211:輸送道A222:液室座 A2221:腔室A2222:連接座 A2223:連接孔A2224:定位部 A2225:容納孔A2226:餘隙 A223:樞座A2231:環緣 A2232:密封件A2233:定位座 A2234:定位孔A2235:導溝 A2236:柱塞容室A2237:軸孔 A2238:軸環A2239:開口 A224:閥嘴座A2241:固定件 A2242:容室A2243:開口 A2244:閥嘴A225:液室 A226:柱塞A2261:頭部 A2262:桿部A2263:端部 A3:控制部A31:接線端子 A4:固定座A41:輸氣接頭 A42:通道A5:貯液筒 A51:第一扣接機構A52:第二扣接機構 A53:輸送管B:液室機構 B1:液室座B11:承載座 B12:頸部B121:螺孔 B13:腔室B14:連接部 B15:連接孔B16:容納孔 B2:銜接頭B21:輸送道 B3:樞座B31:凸緣 B32:上樞部B321:底座 B322:頂座B33:下樞部 B34:柱塞容室B35:軸孔 B36:密封件B37:軸封 B38:開口B39:軸封 B4:閥嘴座B41:套件 B411:外螺紋B42:容室 B421:底緣B43:開口 B44:閥嘴B441:錐面 B5:液室B6:柱塞 B61:頭部B611:定位部 B62:桿部B63:端部 B7:彈性件C:閥座 C1:容置區間C2:腔室 C3:頸孔C4:套座 C41:套樞部C42:固抵部 C421:抵部C5:壓電致動器 C6:槓桿C61:抗力端 C611:樞槽C62:施力部 C7:彈性件A: Liquid material extrusion device A1: Valve seat A11: Switch A12: Fastener A13: Piezo actuator A131: Fine adjustment part A132: The first piezoelectric actuator A133: The second piezoelectric actuator A134: temperature detector A14: lever A141: Support end A142: Support A143: Resistance end A144: Force application part A145: Slot hole A146: Positioning piece A15: Pusher A151: Tip A152: Rod A153: Elastic part A16: Valve hole A161: Fixing part A162: Carrier A1621: Room A1622: Through hole A17: Side wall A171: Trunking A172: Guide hole A173: Air port A174: Temperature switch A175: temperature detector A18: top wall A181: notch A19: bottom wall A191: Pin hole A1911: Liquid glue coagulum A192: Chamber A1921: Wire A193: Circuit board A2: Liquid chamber module A21: Heating mechanism A211: Cover A2111: Long side part A2112: First groove side A2113: Opening A2114: Short side piece A2115: Second slot A2116: Opening A2117: Hollow section A212: Thermal conductive mold A2121: The first chamber A2122: Button body A2123: Opening A2124: Third slot A2125: Opening A2126: Base A2127: Long side A2128: Short side A2129: Top seat A2130: Second chamber A2131: Loading area A2132: Third chamber A2133: bottom cover A2134: channel A214: Pin body A215: Terminal A2151: circuit board A216: hoop cover A2161: Hollow section A217: Heater A2171: Wire A218: Temperature sensor A2181: Wire A219: Thermally conductive glue A22: Liquid chamber mechanism A221: Adapter A2211: Conveyor Road A222: Liquid Chamber Seat A2221: chamber A2222: connecting seat A2223: connecting hole A2224: positioning part A2225: Receiving hole A2226: Clearance A223: Pivot A2231: Ring A2232: Seal A2233: Positioning seat A2234: positioning hole A2235: guide groove A2236: Plunger chamber A2237: Shaft hole A2238: Collar A2239: Opening A224: Valve seat A2241: Fixing parts A2242: Chamber A2243: Opening A2244: Valve nozzle A225: Liquid chamber A226: Plunger A2261: Head A2262: Rod A2263: End A3: Control part A31: Terminal block A4: Fixed seat A41: Air connector A42: Channel A5: Liquid reservoir A51: The first buckle mechanism A52: The second buckle mechanism A53: Conveying pipe B: Liquid chamber mechanism B1: Liquid chamber seat B11: Bearing seat B12: neck B121: screw hole B13: Chamber B14: Connection part B15: connecting hole B16: receiving hole B2: Connector B21: Conveyor B3: Pivot B31: Flange B32: upper pivot B321: base B322: Top seat B33: Lower pivot B34: plunger chamber B35: shaft hole B36: Seal B37: Shaft seal B38: opening B39: shaft seal B4: Valve seat B41: Kit B411: external thread B42: chamber B421: bottom edge B43: opening B44: Valve nozzle B441: Cone B5: liquid chamber B6: plunger B61: head B611: positioning part B62: Rod B63: End B7: Elastic part C: Valve seat C1: accommodating interval C2: chamber C3: neck hole C4: socket C41: Sleeve pivot part C42: Fixed part C421: Resistor C5: Piezo actuator C6: Lever C61: Resistance end C611: pivot groove C62: force application part C7: Elastic part
圖1係本發明實施例中液材擠出裝置之立體示意圖。 圖2係本發明實施例中液室模組之立體示意圖。 圖3係本發明實施例中液室模組之加熱機構及液室機構立體分解示意圖。 圖4係本發明實施例中液室模組之加熱機構之立體分解示意圖。 圖5係本發明實施例中液室模組之加熱機構的該罩殼之立體分解示意圖。 圖6係本發明實施例中液室模組之剖面示意圖。 圖7係本發明實施例中液室機構之剖面示意圖。 圖8係本發明實施例中液室模組與閥座組合之部份剖面示意圖。 圖9係本發明實施例中液室模組之另一液室機構外觀示意圖。 圖10係本發明實施例中液室模組之另一液室機構實施例剖面示意圖。 圖11係本發明實施例中液室模組使用另一液室機構實施例與該閥座組合之部份剖面示意圖。Fig. 1 is a three-dimensional schematic diagram of a liquid material extrusion device in an embodiment of the present invention. Figure 2 is a three-dimensional schematic diagram of the liquid chamber module in the embodiment of the present invention. 3 is a perspective exploded schematic diagram of the heating mechanism and the liquid chamber mechanism of the liquid chamber module in the embodiment of the present invention. 4 is a perspective exploded schematic diagram of the heating mechanism of the liquid chamber module in the embodiment of the present invention. FIG. 5 is a perspective exploded schematic view of the cover of the heating mechanism of the liquid chamber module in the embodiment of the present invention. 6 is a schematic cross-sectional view of the liquid chamber module in the embodiment of the present invention. Fig. 7 is a schematic cross-sectional view of the liquid chamber mechanism in the embodiment of the present invention. FIG. 8 is a partial cross-sectional view of the combination of the liquid chamber module and the valve seat in the embodiment of the present invention. 9 is a schematic diagram of the appearance of another liquid chamber mechanism of the liquid chamber module in the embodiment of the present invention. 10 is a schematic cross-sectional view of another liquid chamber mechanism embodiment of the liquid chamber module in the embodiment of the present invention. FIG. 11 is a partial cross-sectional view of the combination of another liquid chamber mechanism and the valve seat of the liquid chamber module in the embodiment of the present invention.
A2:液室模組 A2: Liquid chamber module
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