TWI607953B - Injecting apparatus - Google Patents
Injecting apparatus Download PDFInfo
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- TWI607953B TWI607953B TW105133120A TW105133120A TWI607953B TW I607953 B TWI607953 B TW I607953B TW 105133120 A TW105133120 A TW 105133120A TW 105133120 A TW105133120 A TW 105133120A TW I607953 B TWI607953 B TW I607953B
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Description
本發明涉及一種抽取液體後灌注的裝置，尤其涉及一種抽取液體例如飲料後進行注料的注料裝置。 The invention relates to a device for injecting liquid after infusion, in particular to a filling device for taking a liquid after extracting a liquid such as a beverage.
現有抽取液體後灌注的裝置，例如抽水唧筒，是在唧筒的內部設有活塞，利用活塞的往復動作，達到將外部環境的液體吸取進入唧筒之後，再將唧筒內的液體向他處輸出的效果。 The existing device for injecting liquid after pouring, for example, the pumping cylinder, is provided with a piston inside the cylinder, and the reciprocating action of the piston is used to achieve the effect of taking the liquid in the external environment into the cylinder and then outputting the liquid in the cylinder to other places. .
前述一般的抽水唧筒雖然可以達到抽取液體後在他處進行灌注的效果，但由於唧筒本身設計用於抽取液體以及輸出液體時，就缺乏精確抽取或輸出的設計，例如液體被抽取進入唧筒後，由於缺乏阻斷液體再度進入唧筒中的密封構造，因此使得現有的抽水唧筒在使用時，除了無法精確地抽取特定需求的液體存量，也無法精確地將液體輸出。 Although the above-mentioned general pumping cylinder can achieve the effect of pouring at another place after the liquid is taken out, since the cylinder itself is designed to extract liquid and output liquid, there is a lack of accurate extraction or output design, for example, after the liquid is drawn into the cylinder, Due to the lack of a sealing structure that blocks the re-entry of the liquid into the cartridge, the existing pumping cylinder cannot accurately extract the liquid in addition to the inability to accurately extract the liquid stock of a particular demand.
由於現有抽水唧筒的構造具有無法吸取精確流量的液體以及無法輸出精確流量液體的缺點，當將其運用在將飲料注入製罐的加工過程時，特別容易在飲料罐內填裝過多的飲料或過少的飲料，如此一來就無法保證飲料裝罐的品質，因此需要加以改進。 Since the construction of the existing pumping cylinder has the disadvantage of not being able to absorb the liquid of a precise flow rate and the inability to output a precise flow of liquid, it is particularly easy to fill the beverage can with too much or too little when it is used in the process of injecting the beverage into the can. The beverages, as such, cannot guarantee the quality of the beverage cans and therefore need to be improved.
由於現有的抽水唧筒不具有精確地抽取一定流量的液體後，再將該些液體精確地輸出的功能。為此，本發明在本體構造設有擇一開啟的入料孔以及出料孔，可達到抽取液體例如飲料後，即阻斷抽取的管路並能將吸入的飲料往外灌注的效果，再加上相對滑動的構造之間的軟硬配合，達到無需密封環即有密封效果的功效，提升吸、注料的精密度。 Since the existing pumping cylinder does not have a liquid that accurately extracts a certain flow rate, the liquid is accurately outputted. To this end, the present invention has an optional opening and a discharge opening in the body structure, which can achieve the effect of removing the drawn pipe and allowing the inhaled beverage to be poured outside after extracting a liquid such as a beverage, and adding The soft and hard fit between the relatively sliding structures achieves the sealing effect without the need of a sealing ring, and improves the precision of suction and injection.
為達到上述創作目的，本發明提供一種注料裝置，包括：一本體構造，設有一底座，該底座是金屬塊體，在該底座垂直貫穿一直孔，在該直孔與該底座的外周面之間貫穿一入料孔，在該直孔的底端設有一封蓋，在該封蓋的偏心位置貫穿一出料孔，在該直孔頂端的周圍朝上伸設一注料管，該注料管是金屬管體且內部形成一活塞孔，在該注料管的一側貫穿一導引溝；一閥門構造，在該底座的直孔內以可旋轉的形態設有一控制閥，該控制閥是塑膠的殼體，該控制閥的熱膨脹率小於2.5(10-5/℃)，該控制閥設有一圓形的底板，該底板抵靠在該封蓋，在該底板周圍的偏心位置貫穿一底孔，該底孔的位置與該出料孔的位置呈旋轉地錯開，在該底板的周緣朝上伸設一圓管狀的側板，該側板的外周面抵靠在該直孔的壁面，該側板內周面的直徑大小大於或等於該注料管內周面的直徑大小，在該側板的一側貫穿一側孔，該側孔與該入料孔相通；在該注料管內的頂部固定一導引件，該導引件是塑膠塊體並且在中間垂直貫穿一旋轉穿孔，在該活塞孔的中央穿置一轉桿，該轉桿是金屬圓直桿體，該轉桿的頂部以可旋轉的形態穿置在該旋轉穿孔，該轉桿的底端結合在該控制閥的底板中央；以及 一活塞構造，是在該活塞孔內以可滑動的形態設有一活塞，該活塞是塑膠的圓柱體且其底部嵌設在該控制閥內，該活塞的熱膨脹率小於2.5(10-5/℃)，在該活塞的中心沿軸向上下貫穿一轉軸穿孔，該轉軸穿孔套設在該轉桿的周圍，在該活塞的周圍結合一活塞桿，該活塞桿穿出該導引溝。 In order to achieve the above object, the present invention provides a filling device, comprising: a body structure, and a base, wherein the base is a metal block, and the base vertically penetrates the through hole, and the straight hole and the outer peripheral surface of the base a through hole is inserted through the bottom end of the straight hole, a cover is arranged at an eccentric position of the cover, and a discharge pipe is extended upwardly around the top end of the straight hole. The material pipe is a metal pipe body and has a piston hole formed therein, and a guiding groove is penetrated on one side of the injection pipe; a valve structure is provided with a control valve in a rotatable manner in the straight hole of the base, the control The valve is a plastic housing, the control valve has a thermal expansion coefficient of less than 2.5 (10 -5 / ° C), and the control valve is provided with a circular bottom plate, the bottom plate abuts against the cover, and an eccentric position around the bottom plate runs through a bottom hole, the position of the bottom hole is rotatably shifted from the position of the discharge hole, and a circular tubular side plate is protruded upwardly on a periphery of the bottom plate, and an outer peripheral surface of the side plate abuts against a wall surface of the straight hole, The inner peripheral surface of the side plate has a diameter greater than or equal to the injection tube The diameter of the circumferential surface penetrates a side hole at one side of the side plate, and the side hole communicates with the feeding hole; a guiding member is fixed on the top of the injection tube, and the guiding member is a plastic block and A rotating through hole is vertically penetrated in the middle, and a rotating rod is disposed in the center of the piston hole, and the rotating rod is a metal round straight rod, and the top of the rotating rod is rotatably inserted in the rotating through hole, the rotating rod The bottom end is coupled to the center of the bottom plate of the control valve; and a piston structure is provided with a piston in a slidable manner in the piston hole, the piston is a plastic cylinder and the bottom portion thereof is embedded in the control valve. The piston has a thermal expansion coefficient of less than 2.5 (10 -5 / ° C), and a through hole is bored vertically in the axial direction of the piston. The rotating shaft is bored around the rotating rod, and a piston rod is coupled around the piston. The piston rod passes through the guiding groove.
進一步，本發明在該轉桿低於該導引件的周圍位置形成一環狀的彈簧座，在該彈簧座與該導引件之間抵靠設有一彈簧。 Further, the present invention forms an annular spring seat at a position where the rotating rod is lower than the guiding member, and a spring is provided between the spring seat and the guiding member.
更進一步，本發明在所述的注料管內周面的頂端凹設一C形扣嵌溝，在該C形扣嵌溝嵌設一C形扣，所述的導引件是嵌設在該注料管的頂部，該導引件抵靠在該C形扣的底緣定位，所述的旋轉穿孔的底部擴大形成一彈簧槽，所述彈簧的頂端抵靠在該彈簧槽。 Further, the present invention has a C-shaped buckle groove recessed in the top end of the inner circumferential surface of the injection tube, and a C-shaped buckle is embedded in the C-shaped buckle groove, and the guide member is embedded in the The top of the injection tube is positioned against the bottom edge of the C-shaped buckle, and the bottom of the rotating perforation is enlarged to form a spring groove, and the top end of the spring abuts against the spring groove.
進一步，本發明在所述控制閥的底板中央穿設一非圓形的插孔，對應該插孔的形狀，在該轉桿的底端面中間朝下凸設一插塊，以該插塊***該控制閥的插孔內結合。 Further, the present invention is provided with a non-circular jack in the center of the bottom plate of the control valve, and corresponding to the shape of the jack, a plug is protruded downward in the middle of the bottom end surface of the rotating rod, and the plug is inserted The control valve is integrated in the socket.
進一步，本發明在所述直孔的頂部形成一插孔部，該插孔部的直徑大於該直孔的中間部位的直徑，所述控制閥是設於該直孔的中間部位內，所述注料管的底端***該插孔部內焊接固定。 Further, the present invention forms a socket portion at the top of the straight hole, the diameter of the socket portion is larger than the diameter of the intermediate portion of the straight hole, and the control valve is disposed in an intermediate portion of the straight hole, The bottom end of the injection tube is inserted into the socket portion and fixed by welding.
進一步，本發明在所述直孔的底部形成一底孔部，該底孔部的直徑大於該直孔的中間部位的直徑，該底孔部是螺孔，在該底孔部周圍的一側形成一定位凹部；所述封蓋是嵌設在該底孔部的頂端，在該封蓋的周面凸設一定位凸點，該定位凸點嵌入該定位凹部定位，在該底孔部螺合一環狀的封蓋固定件，該封蓋固定件緊迫該封蓋的周緣固定。 Further, the present invention forms a bottom hole portion at the bottom of the straight hole, the diameter of the bottom hole portion being larger than the diameter of the intermediate portion of the straight hole, the bottom hole portion being a screw hole, and the side around the bottom hole portion Forming a positioning recess; the cover is embedded at a top end of the bottom hole portion, and a positioning bump is protruded from a circumferential surface of the cover, the positioning protrusion is embedded in the positioning concave portion, and the bottom hole portion is screwed An annular cover fixing member is secured, and the cover fixing member is fixed to the periphery of the cover.
較佳的，本發明所述的活塞的長度尺寸大於該活塞的直徑尺寸的兩倍以上。 Preferably, the length of the piston of the present invention is greater than twice the diameter of the piston.
較佳的，本發明所述的側孔的底緣與該底板的頂面相切。 Preferably, the bottom edge of the side hole of the present invention is tangent to the top surface of the bottom plate.
更進一步，本發明所述的導引溝是延伸方向與所述的注料管軸向同向的直線長溝；在所述的活塞頂部的一側凹設一滑塊嵌槽，在該滑塊嵌槽的內面穿設一活塞桿螺孔，在該滑塊嵌槽嵌設一滑塊，該滑塊是塑膠塊體並且部分凸出該滑塊嵌槽並嵌入該導引溝，該滑塊可沿著該滑塊嵌槽直線滑動，對應該活塞桿螺孔的位置，在該滑塊貫穿設有一滑塊穿孔，所述的活塞桿在中間形成一階級部，在該活塞桿的一端形成一螺桿部，該活塞桿位於該螺桿部與該階級部之間的部分穿過該滑塊穿孔，將該螺桿部螺鎖在該活塞桿螺孔，並以該階級部緊迫該滑塊固定。 Further, the guiding groove of the present invention is a straight long groove extending in the same direction as the axial direction of the injection tube; a slider slot is recessed on one side of the top of the piston, and the slider is a piston rod screw hole is bored in the inner surface of the slot, and a slider is embedded in the slot of the slider. The slider is a plastic block and partially protrudes from the slider slot and is embedded in the guiding groove. The block can slide linearly along the slot of the slider, corresponding to the position of the screw hole of the piston rod, a slider perforation is formed in the slider, and the piston rod forms a step portion in the middle, at one end of the piston rod Forming a screw portion, a portion of the piston rod between the screw portion and the step portion is pierced through the slider, the screw portion is screwed to the screw hole of the piston rod, and the slider is fixed by the step portion .
本發明使用時，是先抽吸液體例如飲料進入該注料筒內部後，再將內部的飲料向外輸出用於注料，當欲將液體抽入該注料筒的內部時，是以該活塞桿拉動該活塞向上，此時該活塞孔內會產生負壓力，加上這時該封蓋上的出料孔被該控制閥的底板封閉，僅有該入料孔開啟，因此外部的飲料能僅由該入料孔通過該控制閥側旁的側孔吸入該該注料筒內的控制閥以及該活塞孔內。接著轉動該轉桿，帶動該控制閥旋轉至其底部的底孔與該封蓋的出料孔重合的角度，並同時以該側板封閉該底座周圍的入料孔，接著拉動該活塞向下，即可將該活塞孔與該控制閥內的飲料擠出該底座底部的出料孔而向外輸出注料。 When the invention is used, the liquid is sucked into the inside of the injection cylinder first, and then the internal beverage is outputted outward for the injection. When the liquid is to be drawn into the interior of the injection cylinder, The piston rod pulls the piston upward, and a negative pressure is generated in the piston hole, and at this time, the discharge hole on the cover is closed by the bottom plate of the control valve, and only the feed hole is opened, so the external beverage can Only the feed hole is drawn into the control valve in the injection cylinder and the piston hole through a side hole beside the control valve side. Then rotating the rotating rod to drive the control valve to rotate to an angle at which the bottom hole of the bottom portion coincides with the discharge hole of the cover, and simultaneously close the inlet hole around the base with the side plate, and then pull the piston downward, The piston hole and the beverage in the control valve can be extruded out of the discharge hole at the bottom of the base to output the injection.
本發明的功效在於，吸取飲料進入該注料筒的內部時，僅能由該入料口吸取飲料進入該注料筒的內部，當反向推動活塞時，能以該控制閥旋轉的方式阻斷該入料口同時將該出料孔開啟，加上該出料孔在該活塞的前進方向上，能確實將該注料筒內的飲料完全擠出，過程中不會有多餘的飲料由被阻斷的入料孔流入，也不會有飲料由該入料孔向外回流，因此使用本發明，能以精確的流量吸入飲料後，再以精確的流量將飲料向外輸出，適合使用於將飲料注料填裝在飲料罐中，可達到飲料罐填充飲料的誤差標準。 The utility model has the advantages that when the sucking beverage enters the inside of the injection cylinder, only the beverage can be sucked into the inside of the injection cylinder by the inlet, and when the piston is pushed in the reverse direction, the control valve can be rotated. Disconnecting the feed opening and opening the discharge hole, and adding the discharge hole in the forward direction of the piston, can completely extrude the beverage in the injection cylinder, and there is no excess beverage in the process. The blocked feed hole flows in, and no beverage flows back from the feed hole. Therefore, according to the present invention, the beverage can be inhaled at a precise flow rate, and then the beverage is output to the outside at a precise flow rate, which is suitable for use. In order to fill the beverage filling in the beverage can, the error standard of the beverage can filling beverage can be achieved.
再者，由於本發明滑動的活塞是塑膠的構造，當該活塞與金屬的注料管以及金屬的轉桿的表面接觸時，能以相對具有彈性的塑膠構造與金屬的硬質構造接觸，使本發明無需設有密封墊圈，即有物體之間相對滑動時能密封的效果，可防止本發明漏液，提升吸入、輸出流量精確的效果。 Furthermore, since the sliding piston of the present invention is a plastic structure, when the piston is in contact with the metal injection tube and the surface of the metal rotating rod, the relatively elastic plastic structure can be brought into contact with the hard structure of the metal. The invention does not need to be provided with a sealing gasket, that is, the effect of sealing when the objects slide relative to each other, and can prevent the leakage of the invention and improve the precise effect of the suction and output flow.
10‧‧‧本體構造 10‧‧‧ Body structure
11‧‧‧注料筒 11‧‧‧Injection cylinder
111‧‧‧底座 111‧‧‧Base
1111‧‧‧直孔 1111‧‧‧ Straight hole
1112‧‧‧插孔部 1112‧‧‧ jack department
1113‧‧‧底孔部 1113‧‧‧ bottom hole
1114‧‧‧定位凹部 1114‧‧‧ positioning recess
1115‧‧‧入料孔 1115‧‧‧Inlet hole
112‧‧‧注料管 112‧‧‧ injection tube
1121‧‧‧C形扣嵌溝 1121‧‧‧C-shaped buckle groove
1122‧‧‧導引溝 1122‧‧‧ Guide groove
1123‧‧‧活塞孔 1123‧‧‧Piston hole
12‧‧‧封蓋 12‧‧‧ Cover
121‧‧‧定位凸點 121‧‧‧Positioning bumps
122‧‧‧出料孔 122‧‧‧Drainage hole
13‧‧‧封蓋固定件 13‧‧‧Covering fixtures
131‧‧‧封蓋螺紋 131‧‧‧Cover thread
132‧‧‧鎖合凹部 132‧‧‧Lock recess
20‧‧‧閥門構造 20‧‧‧ valve construction
21‧‧‧控制閥 21‧‧‧Control valve
211‧‧‧底板 211‧‧‧floor
2111‧‧‧底孔 2111‧‧‧ bottom hole
2112‧‧‧插孔 2112‧‧‧ jack
212‧‧‧側板 212‧‧‧ side panels
2121‧‧‧側孔 2121‧‧‧ side hole
22‧‧‧導引件 22‧‧‧ Guides
221‧‧‧C形扣 221‧‧‧C-shaped buckle
222‧‧‧旋轉穿孔 222‧‧‧Rotating perforation
2221‧‧‧彈簧槽 2221‧‧‧Spring slot
23‧‧‧轉桿 23‧‧‧Rot
231‧‧‧插塊 231‧‧‧Interpolation
232‧‧‧彈簧座 232‧‧ ‧ spring seat
233‧‧‧彈簧 233‧‧ ‧ spring
30‧‧‧活塞構造 30‧‧‧Piston construction
31‧‧‧活塞 31‧‧‧Piston
311‧‧‧轉軸穿孔 311‧‧‧ spindle piercing
312‧‧‧滑塊嵌槽 312‧‧‧Slider slot
313‧‧‧活塞桿螺孔 313‧‧‧Piston rod screw hole
32‧‧‧滑塊 32‧‧‧ Slider
321‧‧‧滑塊穿孔 321‧‧‧ Slider perforation
33‧‧‧活塞桿 33‧‧‧ piston rod
331‧‧‧階級部 331‧‧ ‧ Class Department
332‧‧‧螺桿部 332‧‧‧ screw section
圖1是本發明較佳實施例的分解圖。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded view of a preferred embodiment of the present invention.
圖2是本發明較佳實施例部分放大的分解圖。 Figure 2 is a partially enlarged exploded view of the preferred embodiment of the present invention.
圖3是本發明較佳實施例的立體圖。 Figure 3 is a perspective view of a preferred embodiment of the present invention.
圖4是本發明較佳實施例的剖面圖。 Figure 4 is a cross-sectional view of a preferred embodiment of the present invention.
圖5是本發明較佳實施例抽料的實施動作示意圖。 Figure 5 is a schematic view showing the action of the pumping of the preferred embodiment of the present invention.
圖6是本發明較佳實施例注料的實施動作示意圖。 Figure 6 is a schematic view showing the action of the injection of a preferred embodiment of the present invention.
為能詳細瞭解本發明的技術特徵及實用功效，並可依照說明書的內容來實施，進一步以如圖式所示的較佳實施例，詳細說明如下。 In order to understand the technical features and practical effects of the present invention in detail, it can be implemented in accordance with the contents of the specification, and further described in detail with reference to the preferred embodiments shown in the drawings.
如圖1至圖4所示的較佳實施例，本發明提供一種注料裝置，包括一本體構造10、一穿置於該本體構造10內部的閥門構造20，以及一滑動設於該本體構造10與該閥門構造20之間的活塞構造30，其中：該本體構造10設有一豎直設置的注料筒11、一結合在該注料筒11底部的封蓋12，以及結合在該注料筒11底部並固定該封蓋12的封蓋固定件13，其中： 該注料筒11是金屬的構造並包括一底座111以及一由該底座111向上延伸的注料管112，該底座111是金屬的塊體，如本較佳實施例中該底座111是金屬塊體，在該底座111的中間垂直貫穿一直孔1111，該直孔1111是圓孔並且在頂部以及底部分別形成一插孔部1112以及一底孔部1113，該插孔部1112以及該底孔部1113的直徑分別大於該直孔1111中間部位的直徑，且該底孔部1113是螺孔，在該底孔部1113周圍的一側凹入形成一定位凹部1114，在該直孔1111的中間部位與該底座111的外周面之間貫穿一入料孔1115；該注料管112是圓形的金屬直管體並且底端***該底座111的插孔部1112內焊接固定，在該注料管112內周面的頂端凹設一環狀的C形扣嵌溝1121，在該注料管112的頂緣沿直線方向朝下開設一導引溝1122，該導引溝1122是直線長溝並且貫穿該注料管112的孔壁，該導引溝1122的底端向下延伸至該注料管112的中間，在該注料管112內形成一圓形的活塞孔1123，該活塞孔1123的軸心與該直孔1111的軸心同心。 1 to 4, the present invention provides a filling device comprising a body structure 10, a valve structure 20 disposed inside the body structure 10, and a sliding structure disposed on the body. 10 and a piston structure 30 between the valve structure 20, wherein the body structure 10 is provided with a vertically disposed injection cylinder 11, a cover 12 coupled to the bottom of the injection cylinder 11, and incorporated in the injection The bottom of the barrel 11 is fixed to the cover fixing member 13 of the cover 12, wherein: The injection barrel 11 is of a metal construction and includes a base 111 and a injection tube 112 extending upward from the base 111. The base 111 is a metal block. In the preferred embodiment, the base 111 is a metal block. The vertical hole 1111 is vertically penetrated in the middle of the base 111. The straight hole 1111 is a circular hole and defines a socket portion 1112 and a bottom hole portion 1113 at the top and the bottom, respectively, the socket portion 1112 and the bottom hole portion. The diameter of the 1113 is larger than the diameter of the middle portion of the straight hole 1111, and the bottom hole portion 1113 is a screw hole. The one side around the bottom hole portion 1113 is recessed to form a positioning recess 1114, and the middle portion of the straight hole 1111 is formed. A feeding hole 1115 is defined between the outer peripheral surface of the base 111; the injection tube 112 is a circular metal straight tube body and the bottom end is inserted into the socket portion 1112 of the base 111 to be welded and fixed, in the injection tube An annular C-shaped buckle groove 1121 is recessed in the top end of the inner circumferential surface of the 112, and a guiding groove 1122 is opened downward in a straight direction at the top edge of the injection tube 112. The guiding groove 1122 is a straight long groove and runs through. The wall of the injection tube 112, the bottom end of the guiding groove 1122 extends downward to the The intermediate tube 112, forming a circular hole 1123 of the piston within the injection tube 112, the axis of the piston bore 1123 with the axis of the concentric straight bore 1111.
該封蓋12是圓形板並嵌設在該底孔部1113的頂端，在該封蓋12的周面朝該定位凹部1114凸設一定位凸點121，該定位凸點121嵌入該定位凹部1114定位，使該封蓋12不會相對該底座111轉動，在該封蓋12的周圍貫穿一出料孔122，該出料孔122上半部的孔徑小於下半部的孔徑，該出料孔122位於該封蓋12的偏心位置。 The cover 12 is a circular plate and is embedded in the top end of the bottom hole portion 1113. A positioning bump 121 is protruded from the circumferential surface of the cover 12 toward the positioning recess 1114. The positioning protrusion 121 is embedded in the positioning concave portion. 1114 is positioned such that the cover 12 does not rotate relative to the base 111. A discharge hole 122 is formed around the cover 12, and an aperture of the upper half of the discharge hole 122 is smaller than an aperture of the lower half. The aperture 122 is located at an eccentric position of the cover 12.
該封蓋固定件13是圓環體並且在外周面形成一封蓋螺紋131，該封蓋固定件13以該封蓋固定件13螺鎖在該底孔部1113並且緊迫該封蓋12的周緣固定，在該封蓋固定件13的內周面環繞且等間隔形成數個鎖合凹部132。 The cover fixing member 13 is an annular body and forms a cover thread 131 on the outer peripheral surface, and the cover fixing member 13 is screwed to the bottom hole portion 1113 by the cover fixing member 13 and presses the periphery of the cover 12 A plurality of locking recesses 132 are formed around the inner circumferential surface of the cover fixing member 13 at equal intervals.
該閥門構造20設有一可旋轉地設於該底座111的直孔1111內的控制閥21、一穿置在該注料管112頂部內固定的導引件22，以及一穿設在該導引件22並與該控制閥21結合的轉桿23，其中： 該控制閥21是塑膠的殼體並設有一圓形的底板211，該底板211可轉動地抵靠在該封蓋12的頂面，在該底板211的周圍貫穿一底孔2111，該底孔2111位於該底板211的偏心位置，該底孔2111的孔徑與該出料孔122上半部的孔徑相同，且該底孔2111的位置與該封蓋12的出料孔122的位置呈旋轉地錯開，在該底板211的中央穿設一非圓形的插孔2112；在該底板211的周緣朝上伸設一圓管狀的側板212，該側板212的頂緣抵靠在該注料管112的底緣，且該側板212的外周面可旋轉地抵靠在該直孔1111的壁面；由於該底座111是金屬塊體且該控制閥21是相較於金屬具有彈性的塑膠殼體，因此該控制閥21能密封地以可旋轉的形態穿置在該底座111的直孔1111內，該側板212內周面的直徑大小略大於或至少與該注料管112內周面的直徑大小相同，使得該控制閥21內部的空間與該注料管112的活塞孔1123連接，對應該入料孔1115的位置，在該側板212底部的一側貫穿一側孔2121，該側孔2121的底緣與該底板211的頂面相切，且該側孔2121與該入料孔1115重合而相通。 The valve structure 20 is provided with a control valve 21 rotatably disposed in the straight hole 1111 of the base 111, a guide member 22 disposed in the top of the injection tube 112, and a guide member disposed thereon. a member 22 and a rotary lever 23 coupled to the control valve 21, wherein: The control valve 21 is a plastic housing and is provided with a circular bottom plate 211. The bottom plate 211 is rotatably abutted against the top surface of the cover 12, and a bottom hole 2111 is penetrated around the bottom plate 211. 2111 is located at an eccentric position of the bottom plate 211. The bottom hole 2111 has the same aperture as the upper half of the discharge hole 122, and the position of the bottom hole 2111 and the position of the discharge hole 122 of the cover 12 rotates. Staggered, a non-circular receptacle 2112 is formed in the center of the bottom plate 211; a circular tubular side plate 212 is protruded upwardly from the periphery of the bottom plate 211, and the top edge of the side plate 212 abuts against the injection tube 112. a bottom edge, and an outer peripheral surface of the side plate 212 rotatably abuts against a wall surface of the straight hole 1111; since the base 111 is a metal block and the control valve 21 is a plastic housing that is elastic compared to metal, The control valve 21 is sealingly rotatably disposed in the straight hole 1111 of the base 111. The inner circumferential surface of the side plate 212 has a diameter slightly larger than or at least the same as the diameter of the inner circumferential surface of the injection tube 112. The space inside the control valve 21 is connected to the piston hole 1123 of the injection pipe 112, corresponding to The position of the inlet hole 1115 extends through the side hole 2121 at the bottom of the side plate 212. The bottom edge of the side hole 2121 is tangent to the top surface of the bottom plate 211, and the side hole 2121 coincides with the receiving hole 1115. The same.
在該注料管112頂端的C形扣嵌溝1121嵌設一C形扣221，該導引件22是圓形的塑膠塊體並嵌設在該注料管112的頂部而抵靠在該C形扣221的底緣定位，在該導引件22的中央垂直貫穿一旋轉穿孔222，在該旋轉穿孔222的底部擴大形成一彈簧槽2221。 A C-shaped buckle 221 is embedded in the C-shaped fastening groove 1121 at the top end of the injection tube 112. The guiding member 22 is a circular plastic block and is embedded on the top of the injection tube 112 to abut the The bottom edge of the C-shaped buckle 221 is positioned, and a rotating through hole 222 is vertically penetrated in the center of the guiding member 22, and a spring groove 2221 is formed at the bottom of the rotating through hole 222.
該轉桿23是沿一直線延伸且豎直設置的金屬圓形直桿體，該轉桿23的頂部以可旋轉的形態穿置在該導引件22的旋轉穿孔222，且該轉桿23穿過該活塞孔1123的中央，對應該控制閥21的插孔2112的形狀，在該轉桿23的底端面中間朝下凸設一插塊231，以該插塊231***該控制閥21的插孔2112內結合，在該轉桿23位於該注料管112內且低於該導引件22的周圍位置形成一環狀的彈簧座232，在該彈簧座232與該導引件22的彈簧槽2221的頂端之間抵靠設有一彈簧233，該彈簧233受該彈簧座232與該彈簧槽2221的頂端壓縮變形，使得該彈簧233 施力將該轉桿23推動向下，使該轉桿23的底端推動該控制閥21向下，使該控制閥21的底板211以彈性的力道抵靠在該封蓋12的頂面，使控制閥21與該封蓋12之間達到更佳的密封效果。 The rotating rod 23 is a metal circular straight rod extending along a straight line and vertically disposed. The top of the rotating rod 23 is rotatably disposed in the rotating through hole 222 of the guiding member 22, and the rotating rod 23 is worn. Through the center of the piston hole 1123, corresponding to the shape of the insertion hole 2112 of the control valve 21, a plug 231 is protruded downward in the middle of the bottom end surface of the rotating rod 23, and the insertion block 231 is inserted into the insertion of the control valve 21. The hole 2112 is combined, and an annular spring seat 232 is formed in the position of the rotating rod 23 in the injection tube 112 and below the guiding member 22, and the spring seat 232 and the spring of the guiding member 22 A spring 233 is disposed between the top ends of the slots 2221, and the spring 233 is compressively deformed by the spring seat 232 and the top end of the spring slot 2221, so that the spring 233 Applying force to push the rotating rod 23 downward, so that the bottom end of the rotating rod 23 pushes the control valve 21 downward, so that the bottom plate 211 of the control valve 21 abuts against the top surface of the cover 12 with an elastic force. A better sealing effect is achieved between the control valve 21 and the cover 12.
該活塞構造30在該注料管112的活塞孔1123內以可上下滑動的形態嵌合一活塞31，該活塞31是塑膠的圓柱體且其底部嵌設在該控制閥21的內部，較佳的，該活塞31可以選用PET(聚對苯二甲酸乙二酯)或PEEK(聚醚醚酮)等常見於食品機械零件的材質製成，該活塞31較佳的材料特性為吸水率小於0.5%、熱變形溫度大於150℃、熱膨脹率小於2.5(10-5/℃)，且前述的控制閥21與該活塞31為相同的材質，該活塞31的外周面可滑動地抵靠在該控制閥21的內周面以及該注料管112的內周面，由於該注料管112是金屬管體而該活塞31是相較於金屬具有彈性的塑膠圓柱體，加上活塞31嵌合在該注料管112的活塞孔1123內，因此該活塞31能密封地穿置在該注料管112的內部，在該活塞31與該注料管112之間無需設有密封墊圈，藉由該活塞31的熱變形溫度大於150℃的特性，使該活塞31能用於較為高溫的環境，該活塞31的熱膨脹率小於2.5(10-5/℃)的特性，可控制該活塞31移動時摩擦生熱或受熱後的尺寸變化，使得活塞31能保持可密封該活塞孔1123又能沿著該注料管112的內部滑動的狀態，在該活塞31的中心沿軸向上下貫穿一圓形的轉軸穿孔311，該轉桿23穿過該轉軸穿孔311，由於該轉桿23是金屬直桿而該活塞31是相較於金屬具有彈性的塑膠圓柱體，因此該轉桿23能密封地以可旋轉的形態穿置在該活塞31的轉軸穿孔311，在該轉桿23與該活塞31之間無需設有密封墊圈；該活塞31的頂端向上伸抵至該注料管112的導引溝1122的底部範圍，該活塞31上下延伸的長度尺寸大於該導引溝1122上下延伸的長度尺寸，且該活塞31上下的長度尺寸大於該活塞31直徑的尺寸越多時，該活塞31於該注料管112內滑動的動作越穩定，如本較佳實施例該活塞31的長度尺寸大於該活塞31 的直徑尺寸的兩倍以上；對應該導引溝1122底部的位置，在該活塞31頂部的外周面的一側凹設一滑塊嵌槽312，在該滑塊嵌槽312的內面穿設一活塞桿螺孔313，在該滑塊嵌槽312嵌設一滑塊32，該滑塊32的部分凸出該滑塊嵌槽312並嵌入該導引溝1122，該滑塊32是塑膠塊體並且可沿著該滑塊嵌槽312上下直線滑動，對應該活塞桿螺孔313的位置，在該滑塊32貫穿設有一滑塊穿孔321；設有一活塞桿33，該活塞桿33是金屬直桿體並且在中間形成一階級部331，在該活塞桿33的一端形成一螺桿部332，該活塞桿33位於該螺桿部332與該階級部331之間的部分穿過該滑塊32的滑塊穿孔321，將該螺桿部332螺鎖在該活塞31的活塞桿螺孔313，以該階級部331緊迫該滑塊32固定。 The piston structure 30 is fitted with a piston 31 in a piston hole 1123 of the injection tube 112 so as to be vertically slidable. The piston 31 is a plastic cylinder and the bottom portion thereof is embedded in the interior of the control valve 21. The piston 31 can be made of a material commonly used in food machinery parts such as PET (polyethylene terephthalate) or PEEK (polyether ether ketone). The preferred material property of the piston 31 is that the water absorption rate is less than 0.5. %, the heat distortion temperature is greater than 150 ° C, the coefficient of thermal expansion is less than 2.5 (10 -5 / ° C), and the aforementioned control valve 21 and the piston 31 are of the same material, and the outer peripheral surface of the piston 31 is slidably abutted against the control The inner circumferential surface of the valve 21 and the inner circumferential surface of the injection pipe 112, since the injection pipe 112 is a metal pipe body, the piston 31 is a plastic cylinder which is elastic with respect to metal, and the piston 31 is fitted The piston hole 1123 of the injection tube 112 is inserted into the piston tube 112 so that the piston 31 can be sealingly disposed inside the injection tube 112. There is no need to provide a sealing gasket between the piston 31 and the injection tube 112. The heat distortion temperature of the piston 31 is greater than 150 ° C, so that the piston 31 can be used in a relatively high temperature environment. The piston 31 has a thermal expansion coefficient of less than 2.5 (10 -5 / ° C), and can control the dimensional change of the friction heat generation or the heat when the piston 31 moves, so that the piston 31 can keep the piston hole 1123 sealed and along the piston 31 A state in which the inside of the injection tube 112 slides, a circular shaft through hole 311 is vertically penetrated in the axial direction of the center of the piston 31, and the rotating rod 23 passes through the shaft hole 311, since the rotating rod 23 is a metal straight rod. The piston 31 is a plastic cylinder which is elastic compared to the metal. Therefore, the rotating rod 23 can be sealingly disposed in a rotatable manner on the rotating shaft hole 311 of the piston 31. The rotating rod 23 and the piston 31 are There is no need to provide a sealing gasket; the top end of the piston 31 extends upward to the bottom of the guiding groove 1122 of the injection tube 112, and the length of the piston 31 extending up and down is greater than the length of the guiding groove 1122. The more the length of the upper and lower pistons 31 is larger than the diameter of the piston 31, the more stable the movement of the piston 31 in the injection pipe 112 is. The length of the piston 31 is larger than that of the piston according to the preferred embodiment. More than twice the diameter of 31 a slider slot 312 is recessed on one side of the outer peripheral surface of the top of the piston 31, and a piston rod screw hole 313 is bored in the inner surface of the slider recess 312. A slider 32 is embedded in the slider slot 312. A portion of the slider 32 protrudes from the slider slot 312 and is embedded in the guiding groove 1122. The slider 32 is a plastic block and can slide along the slider. The block cavities 312 slide straight up and down, corresponding to the position of the piston rod screw holes 313, a slider perforation 321 is formed in the slider 32; a piston rod 33 is provided, which is a metal straight rod body and is formed in the middle a step portion 331 having a screw portion 332 formed at one end of the piston rod 33, a portion of the piston rod 33 located between the screw portion 332 and the step portion 331 passing through the slider through hole 321 of the slider 32, The screw portion 332 is screwed to the piston rod screw hole 313 of the piston 31, and the step portion 331 urges the slider 32 to be fixed.
本發明除前述較佳實施例，是將該注料筒11設為包括該底座111以及該注料管112的兩個部分以外，亦可以鑄造的手段製造該注料筒11，這時該底座111以及該注料管112是一體的構造，無需將兩者組合、焊接即為一注料筒11的元件。 In addition to the foregoing preferred embodiment, the injection cylinder 11 is configured to include the base 111 and the two portions of the injection tube 112, and the injection cylinder 11 can also be manufactured by means of casting. And the injection pipe 112 is an integral structure, and it is not necessary to combine and weld the two, which is an element of the injection cylinder 11.
當本發明使用時，如圖4、圖5所示的較佳實施例，是以該活塞桿33拉動該活塞31向上的方式，從該底座111側旁的入料孔1115將液體，例如飲料通過該控制閥21的側孔2121抽入該控制閥21以及活塞孔1123內，這時該封蓋12的出料孔122被該控制閥21的底板211封閉，不會有空氣或液體由該出料孔122進入該活塞孔1123內，僅有該入料孔1115開啟，使外部的飲料能由該入料孔1115抽入該活塞孔1123內。 When the present invention is used, as shown in the preferred embodiment shown in Figs. 4 and 5, the piston rod 33 pulls the piston 31 upward, and the liquid, such as a beverage, is fed from the inlet opening 1115 of the side of the base 111. The control valve 21 and the piston hole 1123 are drawn into the piston hole 1123 through the side hole 2121 of the control valve 21. At this time, the discharge hole 122 of the cover 12 is closed by the bottom plate 211 of the control valve 21, and no air or liquid is discharged therefrom. The hole 122 enters the piston hole 1123, and only the inlet hole 1115 is opened, so that an external beverage can be drawn into the piston hole 1123 from the inlet hole 1115.
移動該活塞31的過程中，由於滑塊32能沿著直線的導引溝1122滑動，使該活塞31在滑動的過程中不會旋轉，加上該活塞31上下的長度尺寸大於該活塞31直徑尺寸的兩倍以上，該活塞31接觸該注料管112以及該轉桿23的表面積加大，因此能使活塞31穩定地向上滑動來抽取飲料。再者，由於該控制閥21的側孔2121的底緣與該底板211的頂面相切，因此當活塞31一開始移動即可通 過側孔2121朝入料孔1115吸取飲料，時間上不會延遲，能以精確的流量吸取飲料。 During the movement of the piston 31, since the slider 32 can slide along the linear guiding groove 1122, the piston 31 does not rotate during the sliding process, and the length of the piston 31 is larger than the diameter of the piston 31. More than twice the size, the piston 31 contacts the injection tube 112 and the surface area of the rotating rod 23 is increased, so that the piston 31 can be stably slid upward to extract the beverage. Furthermore, since the bottom edge of the side hole 2121 of the control valve 21 is tangent to the top surface of the bottom plate 211, when the piston 31 starts moving, it can be opened. The side hole 2121 sucks the beverage toward the feed hole 1115 without delay in time, and can absorb the beverage at a precise flow rate.
當需要將該活塞孔1123內的飲料向外輸出注料時，如圖4、圖6所示，先轉動該轉桿23帶動該控制閥21旋轉，使控制閥21底部的底孔2111旋轉至與該封蓋12的出料孔122重合的角度，這時該側板212封閉該底座111周圍的入料孔1115，使該活塞孔1123內的飲料僅能通過該底孔2111而由該出料孔122向外輸出，接著拉動該活塞31向下，即可利用該活塞31將該活塞孔1123內的飲料由該底座111底部的出料孔122向外輸出注料，加上該出料孔122的位置位於與該活塞31前進的方向上，因此以該活塞31能確實地將所有活塞孔1123內的飲料通過該出料孔122向外輸出，達到以精確的流量輸出飲料的效果。此外，由於該出料孔122下半部的孔徑較上半部的孔徑大，使得飲料通過該出料孔122向下流出時能順利通過該出料孔122，不會沾黏。 When it is necessary to output the beverage in the piston hole 1123 to the outside, as shown in FIG. 4 and FIG. 6, the rotation of the control rod 21 is rotated by rotating the rotating rod 23 to rotate the bottom hole 2111 of the bottom of the control valve 21 to The angle of the overlap with the discharge hole 122 of the cover 12, the side plate 212 closes the inlet hole 1115 around the base 111, so that the beverage in the piston hole 1123 can pass through the bottom hole 2111 only. The discharge 122 is outwardly outputted, and then the piston 31 is pulled downward, and the beverage in the piston hole 1123 is outputted from the discharge hole 122 at the bottom of the base 111 by the piston 31, and the discharge hole 122 is added. The position is located in the direction in which the piston 31 is advanced, so that the piston 31 can surely discharge the beverage in all the piston holes 1123 to the outside through the discharge hole 122, thereby achieving the effect of outputting the beverage at a precise flow rate. In addition, since the aperture of the lower half of the discharge hole 122 is larger than the aperture of the upper half, the beverage can smoothly pass through the discharge hole 122 when it flows downward through the discharge hole 122, and does not stick.
並且如圖4所示，本發明位於金屬的注料管112與金屬的轉桿23之間滑動的構造是塑膠的活塞31，當該活塞31與金屬的注料管112以及金屬的轉桿23的表面接觸時，是以相對具有彈性的塑膠構造與金屬的硬質構造接觸，如此能使該活塞31的表面彈性地緊貼該注料管112的內周面與該轉桿23的外周面，使本發明無需在該注料管112與該活塞31之間或該活塞31與該轉桿23之間設有密封墊圈，即有物體之間相對滑動時能密封的效果，可防止本發明漏液而進一步達到更佳的精確輸入、輸出飲料流量的功效。 And as shown in FIG. 4, the structure of the present invention which slides between the metal injection tube 112 and the metal rotating rod 23 is a plastic piston 31, when the piston 31 and the metal injection tube 112 and the metal rotating rod 23 When the surface is in contact, the relatively elastic plastic structure is in contact with the hard structure of the metal, so that the surface of the piston 31 elastically abuts against the inner circumferential surface of the injection tube 112 and the outer circumferential surface of the rotating rod 23, Therefore, the present invention does not need to provide a sealing gasket between the injection pipe 112 and the piston 31 or between the piston 31 and the rotating rod 23, that is, the effect of sealing when the objects slide relative to each other, and the leakage of the present invention can be prevented. Liquid to further achieve better accurate input and output of beverage flow.
10‧‧‧本體構造 10‧‧‧ Body structure
11‧‧‧注料筒 11‧‧‧Injection cylinder
111‧‧‧底座 111‧‧‧Base
112‧‧‧注料管 112‧‧‧ injection tube
1122‧‧‧導引溝 1122‧‧‧ Guide groove
22‧‧‧導引件 22‧‧‧ Guides
222‧‧‧旋轉穿孔 222‧‧‧Rotating perforation
23‧‧‧轉桿 23‧‧‧Rot
31‧‧‧活塞 31‧‧‧Piston
32‧‧‧滑塊 32‧‧‧ Slider
33‧‧‧活塞桿 33‧‧‧ piston rod
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105133120A TWI607953B (en) | 2016-10-13 | 2016-10-13 | Injecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105133120A TWI607953B (en) | 2016-10-13 | 2016-10-13 | Injecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI607953B true TWI607953B (en) | 2017-12-11 |
| TW201813912A TW201813912A (en) | 2018-04-16 |
Family
ID=61230742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105133120A TWI607953B (en) | 2016-10-13 | 2016-10-13 | Injecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI607953B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060571A (en) * | 2021-11-25 | 2022-02-18 | 安徽万安环境科技股份有限公司 | Vertical numerical control distribution valve |
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| EP0095651A2 (en) * | 1982-05-28 | 1983-12-07 | Ex-Cell-O Corporation | Filler means for charging containers |
| EP0622297A2 (en) * | 1993-04-12 | 1994-11-02 | Seiko Corporation | Apparatus for charging viscous fluid and method of charging the same |
| WO2003040022A1 (en) * | 2001-11-09 | 2003-05-15 | Sig Simonazzi S.P.A. | Valve unit for filling machines |
| TWM329612U (en) * | 2006-12-11 | 2008-04-01 | Amorepacific Corp | Locking structure of push button in pump receptacle |
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| TWM420528U (en) * | 2011-08-01 | 2012-01-11 | Jen Sian Ind Co Ltd | Manual type quantitative pump structure in continuous or single drawing mode |
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| CN114060571A (en) * | 2021-11-25 | 2022-02-18 | 安徽万安环境科技股份有限公司 | Vertical numerical control distribution valve |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201813912A (en) | 2018-04-16 |
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