TW202212160A - Dual-print-head adjustment mechanism - Google Patents
Dual-print-head adjustment mechanism Download PDFInfo
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- TW202212160A TW202212160A TW109131805A TW109131805A TW202212160A TW 202212160 A TW202212160 A TW 202212160A TW 109131805 A TW109131805 A TW 109131805A TW 109131805 A TW109131805 A TW 109131805A TW 202212160 A TW202212160 A TW 202212160A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
- B41J25/003—Mechanisms for bodily moving print heads or carriages parallel to the paper surface for changing the angle between a print element array axis and the printing line, e.g. for dot density changes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/34—Bodily-changeable print heads or carriages
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Abstract
Description
本案為關於一種噴頭調校機構,尤指一種快速達成平行對準之雙噴頭調校機構。This case is about a nozzle adjustment mechanism, especially a dual nozzle adjustment mechanism that quickly achieves parallel alignment.
近年來,噴墨印表機對列印品質的要求日漸提昇。儘管隨著解析度增加,墨點更趨微小,噴墨印表機仍需符合高速列印的需求。在這種情況下,零件加工及裝配精密度對列印品質的影響也越趨明顯。然而,許多加工技術中的高精度要求,往往伴隨著製造成本的大幅增加以及不良率的增加。因此市場上遂有提出利用噴頭調校機構的設計來解決前述問題,以期減少零件加工因素對畫像品質的影響。In recent years, the requirements for printing quality of inkjet printers have been increasing day by day. Although ink dots are getting smaller as resolution increases, inkjet printers still need to meet the demands of high-speed printing. Under this circumstance, the impact of part processing and assembly precision on the printing quality is becoming more and more obvious. However, the high precision requirements in many processing technologies are often accompanied by a substantial increase in manufacturing costs and an increase in defective rates. Therefore, there is a proposal in the market to use the design of the nozzle adjustment mechanism to solve the above-mentioned problems, in order to reduce the influence of parts processing factors on the image quality.
傳統的噴頭調校機構中,係於每一噴頭相近處設置對應的調校機構,通常需透過安裝或服務人員以手感在不斷調校與測試中達成最佳化,經常耗費長時間進行調校。另一方面,傳統的噴頭調校機構的結構複雜,單一調整單元對應單一噴頭,針對具有多噴頭的印表機,更必須反覆確認每顆噴頭之間的對應關係,以達到噴頭調校的目的。由於傳統的噴頭調校機構之製造成本高,且調校程序繁複,並無法符合實際應用需求。In the traditional nozzle adjustment mechanism, a corresponding adjustment mechanism is set near each nozzle. Usually, it needs to be optimized by the installation or service personnel through continuous adjustment and testing. It often takes a long time to adjust. . On the other hand, the structure of the traditional nozzle adjustment mechanism is complicated. A single adjustment unit corresponds to a single nozzle. For printers with multiple nozzles, the corresponding relationship between each nozzle must be repeatedly confirmed to achieve the purpose of nozzle adjustment. . Due to the high manufacturing cost and complicated adjustment procedures of the traditional nozzle adjustment mechanism, it cannot meet the actual application requirements.
因此,如何發展一種雙噴頭調校機構來解決現有技術所面臨的問題,實為本領域亟待解決的課題。Therefore, how to develop a dual-nozzle adjustment mechanism to solve the problems faced by the prior art is an urgent problem to be solved in this field.
本案的目的在於提供一種雙噴頭調校機構。藉由一例如電腦數值控制(computerized numerical control, CNC)加工的金屬載板,形成至少兩個平行設置的容置座,每一容置座透過三個定位凸部抵頂對應噴頭的兩相鄰邊,即可使至少兩噴頭保持平行。待載板樞接安裝於座體後,即可透過一設置於載板與座體之間的調整件來調整載板相對座體的位置,快速達成平行對準雙噴頭調校之目的,有助於提昇調校噴頭之效率,同時降低調校作業所耗費之時間。The purpose of this case is to provide a dual-nozzle adjustment mechanism. A metal carrier plate processed by computerized numerical control (CNC), for example, is used to form at least two accommodating seats arranged in parallel. side, at least two nozzles can be kept parallel. After the carrier plate is pivotally installed on the base body, the position of the carrier plate relative to the base body can be adjusted through an adjustment member disposed between the carrier plate and the base body, so as to quickly achieve the purpose of parallel alignment of the dual nozzles. Helps to improve the efficiency of adjusting the nozzle, while reducing the time spent on the adjustment operation.
本案另一目的在於提供一種雙噴頭調校機構。藉由複數個定位凸部設置於金屬載板,快速實現雙噴頭的平行對準。其中金屬載板提供足夠的機械強度,確保複數個定位凸部於反覆作業的調校程序中維持調校的精準度,不易因頻繁的操作或噴頭的抵頂而變形。此外,CNC精準加工的技術,更可準確地設定複數定位凸部的位置,實現雙噴頭的平行對準,並通過一樞接件與一導引溝可拆卸地設置於座體,與傳動機構所驅動的座體對準,即可快速地將平行對準的雙噴頭應用於列印裝置,大幅提昇整體調校作業的效率,同時也降低調校機構所需的零件數,提成提昇效率並降低成本的目的。Another object of this case is to provide a dual-nozzle adjustment mechanism. By arranging a plurality of positioning protrusions on the metal carrier plate, the parallel alignment of the dual nozzles can be quickly achieved. The metal carrier plate provides sufficient mechanical strength to ensure that the plurality of positioning protrusions maintain the accuracy of adjustment in the repeated operation of the adjustment process, and are not easily deformed due to frequent operations or the contact of the nozzle. In addition, the CNC precision machining technology can more accurately set the positions of the plurality of positioning protrusions, realize the parallel alignment of the dual nozzles, and can be detachably installed on the seat body through a pivot piece and a guide groove, and is connected with the transmission mechanism. Driven by the alignment of the seat body, the parallel aligned dual nozzles can be quickly applied to the printing device, which greatly improves the efficiency of the overall adjustment operation, and at the same time reduces the number of parts required for the adjustment mechanism. the purpose of reducing costs.
為達到前述目的,本案提供一種雙噴頭調校機構,包括一座體、一載板以及一調校件。座體具有一承載平台。載板可拆卸地設置於座體的承載平台上,且包括有一第一側邊、一第二側邊、一樞接件、一導引溝、一鎖固件以及至少兩個容置座。其中第一側邊與第二側邊為兩相對側邊,樞接件鄰設於第一側邊,鎖固件與導引溝鄰設於第二側邊,載板通過樞接件樞接至座體的承載平台,鎖固件通過導引溝可拆卸地連接至座體,且於鎖固件壓抵導引溝嚙合時,將載板鎖固於座體上,其中至少兩個容置座彼此平行設置於第一側邊與第二側邊之間,且位於樞接件與導引溝之間。其中至少兩個容置座包括一第一容置座以及一第二容置座,第一容置座具有一第一定位凸部、一第二定位凸部以及一第三定位凸部,第二容置座具有一第四定位凸部、一第五定位凸部以及一第六定位凸部,其中第一定位凸部與第二定位凸部之連線平行於第四定位凸部與第五定位凸部之連線,且垂直於第三定位凸部與第六定位凸部之連線。調整件連接於座體與載板之間,且鄰設於第二側邊的一端,於鎖固件釋放導引溝時,調整件組配嚙合座體與載板,使載板以樞接件為中心轉動,調整載板相對於座體之位置。In order to achieve the aforementioned purpose, this case provides a dual-nozzle adjustment mechanism, which includes a base, a carrier plate and an adjustment piece. The seat body has a bearing platform. The carrier board is detachably arranged on the carrier platform of the base body, and includes a first side edge, a second side edge, a pivot piece, a guide groove, a locking piece and at least two accommodating seats. The first side and the second side are two opposite sides, the pivot member is adjacent to the first side, the locking member and the guide groove are adjacent to the second side, and the carrier plate is pivotally connected to the second side through the pivot member. The bearing platform of the seat body, the locking member is detachably connected to the seat body through the guiding groove, and when the locking member is pressed against the guiding groove and engaged, the carrier plate is locked on the seat body, wherein at least two accommodating seats are mutually The utility model is arranged in parallel between the first side edge and the second side edge, and is located between the pivot member and the guide groove. At least two of the accommodating seats include a first accommodating seat and a second accommodating seat. The first accommodating seat has a first positioning protrusion, a second positioning protrusion and a third positioning protrusion. The two receptacles have a fourth positioning protrusion, a fifth positioning protrusion and a sixth positioning protrusion, wherein the connecting line between the first positioning protrusion and the second positioning protrusion is parallel to the fourth positioning protrusion and the first positioning protrusion. The connecting line of the five positioning protrusions is perpendicular to the connecting line between the third positioning protrusion and the sixth positioning protrusion. The adjustment piece is connected between the seat body and the carrier plate, and is adjacent to one end of the second side. When the locking element releases the guide groove, the adjustment piece is assembled and engaged with the seat body and the carrier board, so that the carrier board is pivotally connected Rotate around the center to adjust the position of the carrier plate relative to the base.
於一實施例中,第一定位凸部以及第二定位凸部位於第一容置座靠近第二側邊的一側,第四定位凸部以及第五定位凸部位於第二容置座靠近第二側邊的一側。In one embodiment, the first positioning protrusion and the second positioning protrusion are located on the side of the first accommodating seat close to the second side, and the fourth positioning protrusion and the fifth positioning protrusion are located near the second accommodating seat. side of the second side.
於一實施例中,雙噴頭調校機構更包括一第一噴頭以及一第二噴頭分別設置於第一容置座以及第二容置座,其中第一噴頭之兩相鄰側邊抵接第一定位凸部、第二定位凸部以及第三定位凸部,第二噴頭之兩相鄰側邊抵接第四定位凸部、第五定位凸部以及第六定位凸部。In one embodiment, the dual-nozzle adjustment mechanism further includes a first nozzle and a second nozzle respectively disposed in the first accommodating seat and the second accommodating seat, wherein two adjacent sides of the first nozzle abut against the first nozzle. A positioning convex portion, a second positioning convex portion and a third positioning convex portion, two adjacent sides of the second nozzle abut against the fourth positioning convex portion, the fifth positioning convex portion and the sixth positioning convex portion.
於一實施例中,第一定位凸部與第二定位凸部係抵頂第一噴頭的一長邊,且第一定位凸部至第二定位凸部之距離大於第一噴頭的長邊的二分之一。In one embodiment, the first positioning protrusion and the second positioning protrusion are abutted against a long side of the first nozzle, and the distance from the first positioning protrusion to the second positioning protrusion is greater than the length of the long side of the first nozzle. Half.
於一實施例中,第四定位凸部與第五定位凸部係抵頂第二噴頭的一長邊,且第四定位凸部至第五定位凸部之距離大於第二噴頭的長邊的二分之一。In one embodiment, the fourth positioning protrusion and the fifth positioning protrusion are abutted against a long side of the second nozzle, and the distance from the fourth positioning protrusion to the fifth positioning protrusion is greater than the length of the long side of the second nozzle. Half.
於一實施例中,雙噴頭調校機構包括至少兩個固定壓塊分別鄰設於第一容置座的兩相對端,於第一噴頭之兩相鄰側邊抵接第一定位凸部、第二定位凸部以及第三定位凸部時,將第一噴頭固定於第一容置座上。In one embodiment, the double-nozzle adjustment mechanism includes at least two fixed pressure blocks respectively disposed adjacent to two opposite ends of the first accommodating seat, and abutting the first positioning protrusions on two adjacent sides of the first nozzle, When the second positioning convex portion and the third positioning convex portion are used, the first spray head is fixed on the first accommodating seat.
於一實施例中,雙噴頭調校機構包括至少兩個固定壓塊分別鄰設於第二容置座的兩相對端,於第二噴頭之兩相鄰側邊抵接第四定位凸部、第五定位凸部以及第六定位凸部時,將第二噴頭固定於第二容置座上。In one embodiment, the dual-nozzle adjustment mechanism includes at least two fixed pressing blocks respectively disposed adjacent to two opposite ends of the second accommodating seat, and abutting the fourth positioning protrusions on two adjacent sides of the second nozzle, When the fifth positioning protrusion and the sixth positioning protrusion are used, the second nozzle is fixed on the second accommodating seat.
於一實施例中,調整件為一調整螺絲,沿第二側邊的方向設置。In one embodiment, the adjusting member is an adjusting screw, which is disposed along the direction of the second side edge.
於一實施例中,座體包括一穿孔,載板包括一嚙合孔,調整螺絲通過穿孔與嚙合孔嚙合。In one embodiment, the base body includes a through hole, the carrier plate includes an engagement hole, and the adjusting screw engages with the engagement hole through the through hole.
於一實施例中,樞接件包括一樞接孔以及一螺絲,螺絲通過樞接孔可拆卸地連接至座體,俾使載板通過樞接件樞接至座體。In one embodiment, the pivoting member includes a pivoting hole and a screw, and the screw is detachably connected to the base through the pivoting hole, so that the carrier plate is pivotally connected to the base through the pivoting member.
於一實施例中,座體更包括一第一定位柱,設置於承載平台上,且於空間上相對於載板的樞接件,其中第一定位柱通過樞接孔與螺絲嚙合,俾使載板與座體通過第一定位柱與樞接孔達成樞接。In one embodiment, the base body further includes a first positioning post, which is arranged on the bearing platform and is spatially relative to the pivot member of the carrier plate, wherein the first positioning post is engaged with the screw through the pivot hole, so that the The carrier plate and the base body are pivotally connected through the first positioning column and the pivot hole.
於一實施例中,座體更包括一第二定位柱,設置於承載平台上,於空間上相對於載板的導引溝,且部分容置於導引溝內,其中載板以樞接件為中心轉動時,導引溝相對第二定位柱滑動。In one embodiment, the base body further includes a second positioning column, which is arranged on the bearing platform, is spatially opposite to the guide groove of the carrier board, and is partially accommodated in the guide groove, wherein the carrier board is pivotally connected. When the component is centered and rotated, the guide groove slides relative to the second positioning column.
如於一實施例中,導引溝具有一凹槽結構,貫穿載板,第二定位柱容置於凹槽結構內,且與通過導引溝的凹槽結構與鎖固件可拆卸地的連接。In one embodiment, the guide groove has a groove structure, which penetrates through the carrier plate, and the second positioning post is accommodated in the groove structure and is detachably connected with the groove structure passing through the guide groove and the fastener. .
於一實施例中,載板係由一金屬材料透過計算機數字控制加工製程而形成。In one embodiment, the carrier is formed from a metal material through a computer numerical control process.
於一實施例中,導引溝以樞接件為中心呈一弧形。In one embodiment, the guide groove is in an arc shape with the pivot element as the center.
於一實施例中,座體包括一第一開口以及一第二開口,貫穿承載平台,且於空間上分別相對於第一容置座以及第二容置座。In one embodiment, the base body includes a first opening and a second opening, which penetrate through the carrying platform and are spatially opposite to the first accommodating seat and the second accommodating seat, respectively.
於一實施例中,第一容置座以及第二容置座具有相同的輪廓。In one embodiment, the first accommodating seat and the second accommodating seat have the same contour.
體現本案特徵與優點的一些典型實施例將在後段的說明中詳細敘述。應理解的是本案能夠在不同的態樣上具有各種的變化,其皆不脫離本案的範圍,且其中的說明及圖式在本質上為當作說明之用,而非用於限制本案。Some typical embodiments embodying the features and advantages of the present case will be described in detail in the description of the latter paragraph. It should be understood that this case can have various changes in different aspects, all of which do not depart from the scope of this case, and the descriptions and drawings therein are essentially for illustration purposes, rather than for limiting this case.
第1圖係揭示本案實施例之雙噴頭調校機構之於上方視角的結構分解圖。第2圖係揭示本案實施例之雙噴頭調校機構於另一上方視角的結構分解圖。第3圖係揭示本案實施例之雙噴頭調校機構於下方視角的結構分解圖。第4圖係揭示本案實施例之雙噴頭調校機構之立體結構圖。於本實施例中,雙噴頭調校機構1包括一座體2、一載板3以及一調校件5。座體2例如組配安裝於一傳動機構(未圖示)上,透過傳動機構之驅動而使座體2位移至所需之工作區域,本案並不限定座體2之傳動方式,且不再贅述。於本實施例中,座體2具有一承載平台10。載板3可拆卸地設置於座體2的承載平台10上。於本實施例中,載板3包括有一第一側邊3a、一第二側邊3b、一樞接件20、一導引溝50、一鎖固件60以及至少兩個容置座30、40。其中第一側邊3a與第二側邊3b為載板3的兩相對側邊,樞接件20鄰設於第一側邊3a,鎖固件60與導引溝50鄰設於第二側邊3b。載板3通過樞接件20樞接至座體2的承載平台10。鎖固件60例如是一螺絲,通過導引溝50可拆卸地連接至座體2,且於鎖固件60壓抵導引溝50而彼此嚙合時,將載板3鎖固於座體2上。於本實施例中,至少兩個容置座30、40彼此平行設置於第一側邊3a與第二側邊3b之間,且位於樞接件20與導引溝50之間。其中至少兩個容置座30、40包括一第一容置座30以及一第二容置座40。第一容置座30具有一第一定位凸部31、一第二定位凸部32以及一第三定位凸部33。第二容置座40具有一第四定位凸部41、一第五定位凸部42以及一第六定位凸部43。其中第一定位凸部31與第二定位凸部32之連線平行於第四定位凸部41與第五定位凸部42之連線,且垂直於第三定位凸部33與第六定位凸部43之連線。調整件5連接於座體2與載板3之間,且鄰設於第二側邊3b的一端。於鎖固件60釋放導引溝50時,調整件3組配嚙合座體2與載板3,使載板3以樞接件20為中心轉動,調整載板3相對於座體2之位置。FIG. 1 is an exploded view of the structure of the double-nozzle adjustment mechanism according to the embodiment of the present application from the top view. FIG. 2 is an exploded view of the structure of the dual-nozzle adjustment mechanism according to the embodiment of the present application from another top view. FIG. 3 is an exploded view of the structure of the dual-nozzle adjustment mechanism of the embodiment of the present application from a lower perspective. FIG. 4 is a three-dimensional structural view of the double-nozzle adjustment mechanism of the embodiment of the present case. In this embodiment, the dual-
於本實施例中,雙噴頭調校機構1例如組配進行一噴頭組4的平行對準。雙噴頭調校機構1更包括一第一噴頭4a以及一第二噴頭4b,分別設置於第一容置座30以及第二容置座40。於本實施例中,第一噴頭4a與第二噴頭4b,可例如是外接有墨水匣的噴頭本體,亦可例如是與墨匣構成一體之噴頭,本案並不以此為限。另外,第一噴頭4a與第二噴頭4b可例如是具有相同結構的噴頭,亦可交替使用,本案並不以此為限。於本實施例中,第一噴頭4a之兩相鄰側邊抵接第一定位凸部31、第二定位凸部32以及第三定位凸部33。於本實施例中,第二噴頭4b之兩相鄰側邊抵接第四定位凸部41、第五定位凸部42以及第六定位凸部43。藉此,第一噴頭4a與第二噴頭4b即可穩固的設置於載板3上,並保持彼此平行。其中,第一定位凸部31與第二定位凸部32係抵頂第一噴頭4b的一長邊4a1,且第一定位凸部31至第二定位凸部32之距離大於第一噴頭4a的長邊4a1的二分之一,以利於第一噴頭4a穩固地設置於第一容置座30。另外,第三定位凸部33則抵頂第一噴頭4a的一短邊4a2,透過三點定位確定第一噴頭4a正確地設置於第一容置座30。同樣的,第四定位凸部41與第五定位凸部42係抵頂第二噴頭4b的一長邊4b1,且第四定位凸部41至第五定位凸部42之距離大於第二噴頭4b的長邊4b1的二分之一,以利於第二噴頭4b穩固地設置於第一容置座40。另外,第六定位凸部43則抵頂第二噴頭4b的一短邊4b2,透過三點定位確定第二噴頭4b正確地設置於第二容置座40。In the present embodiment, the dual-
另外,在第一噴頭4a之兩相鄰側邊抵接第一定位凸部31、第二定位凸部32以及第三定位凸部33時,為穩固地將第一噴頭4a固定於載板3上,雙噴頭調校機構1包括至少兩個固定壓塊70分別鄰設於第一容置座30的兩相對端,於第一噴頭4a之兩相鄰側邊抵接第一定位凸部31、第二定位凸部32以及第三定位凸部33時,穩固地將第一噴頭4a固定於第一容置座30上。同樣地,於本實施例中,雙噴頭調校機構1包括至少兩個固定壓塊70分別鄰設於第二容置座40的兩相對端,於第二噴頭40之兩相鄰側邊抵接第四定位凸部41、第五定位凸部42以及第六定位凸部43時,穩固地將第二噴頭4b固定於第二容置座40上。於本實施例中,第一定位凸部31以及第二定位凸部21更位於第一容置座30靠近第二側邊3b的一側,第四定位凸部41以及第五定位凸部42更位於第二容置座40中靠近第二側邊3b的一側,俾利於使用者施力將第一噴頭4a平穩地抵頂第一容置座30上的第一定位凸部31、第二定位凸部32以及第三定位凸部33,並以兩個固定壓塊70完成固定。亦利於使用者施力將第二噴頭4b平穩地抵頂第二容置座40上的第四定位凸部41、第五定位凸部42以及第六定位凸部43,並以兩個固定壓塊70完成固定。於本實施例中,固定壓塊70可通過一螺絲71以及載板3上之對應螺孔72來實現固定噴頭組4,本案並不以此為限。In addition, when the two adjacent sides of the
於本實施例中,調整件5可例如是一調整螺絲,沿第二側邊3b的方向設置於座體2與載板3之間。其中座體2包括一穿孔15,載板3包括一嚙合孔51,例如調整螺絲的調整件5通過穿孔15與嚙合孔51嚙合。透過調整件5組配嚙合座體2與載板3,即可實現載板3以樞接件20為中心轉動,達成調整載板3相對於座體2之位置的目的。當然,本案調整件5驅動載板3相對座體2移動之方式並不受限於此,且不再贅述。In this embodiment, the adjusting
另外,於本實施例中,樞接件20可例如包括一樞接孔22以及一螺絲21,螺絲21通過樞接孔22可拆卸地連接至座體2,俾使載板3通過樞接件20樞接至座體2。於本實施例中,座體2更包括一第一定位柱11,設置於承載平台10上,且於空間上相對於載板3的樞接件20,其中第一定位柱11例如通過樞接孔22與螺絲21嚙合,俾使載板3與座體2通過第一定位柱11與樞接孔22達成樞接。當然,本案不以此為限。又於本實施例中,座體2更包括一第二定位柱12,設置於承載平台10上,於空間上相對於載板3的導引溝50,且部分容置於導引溝50內,其中載板3以樞接件20為中心轉動時,導引溝50相對第二定位柱12滑動。另外,於本實施例中,導引溝50更例如具有一凹槽結構50a,貫穿載板3,第二定位柱12容置於凹槽結構50a內,且與通過導引溝50的凹槽結構50a與鎖固件60可拆卸地的連接。如此,於鎖固件60釋放導引溝50時,調整件3組配嚙合座體2與載板3,載板3可以樞接件20為中心,滑順地沿導引溝50轉動,達到調整載板3相對於座體2之位置的目的。於本實施例中,導引溝50以及凹槽結構50a均係以樞接件20為中心呈一弧形。於其他實施例中,導引溝50更設計有對應刻度,指示載板3相對於座體2轉動之角度。惟其非限制本案之必要技術特徵,於此便不再贅述。In addition, in this embodiment, the pivoting
需說明的是,於本實施例中,載板3係由一例如鋁等金屬材料,透過電腦數值控制(computerized numerical control, CNC)加工製程而形成。由於CNC加工製程的製造成本低,且可輕易將尺寸公差控制於0.03 mm以下,因此可以輕易的於載板3上形成具有相同的輪廓,且彼此平行設置的第一容置座30以及第二容置座40,確保第一定位凸部31與第二定位凸部32之連線平行於第四定位凸部41與第五定位凸部42之連線,且垂直於第三定位凸部33與第六定位凸部43之連線。於第一噴頭4a與第二噴頭4b依前述方式分別固定於第一容置座30以及第二容置座40後,即可快速達成平行對準第一噴頭4a與第二噴頭4b,有助於提昇調校噴頭之效率,同時降低調校作業所耗費之時間。爾後,通過樞接件20與導引溝50將載板3可拆地設置於座體2上,即可輕易地完成實現噴頭組4的對準,快速地將平行對準的第一噴頭4a與第二噴頭4b應用於列印裝置,大幅提昇整體調校作業的效率,同時也降低調校機構所需的零件數,提成提昇效率並降低成本的目的。It should be noted that, in this embodiment, the
於本實施例中,座體2包括一第一開口13以及一第二開口14,貫穿承載平台10,且於空間上分別相對於第一容置座30以及第二容置座40。於第一噴頭4a與第二噴頭4b分別組裝至第一容置座30以及第二容置座40上時,第一噴頭4a與第二噴頭4b的噴嘴可分別通過第一開口13以及第二開口14進行列印工作。第一開口13以及第二開口14的設置可視實際應用需求調變。惟其非限制本案之必要技術特徵,於此便不再贅述。In this embodiment, the
第5圖係揭示本案實施例之雙噴頭調校機構之一初始狀態示意圖。參考第1圖至第5圖。於本實施例中,平行設置於載板3上的第一噴頭4a以及第二噴頭4b,可透過樞接於座體2的載板3,快速地將噴頭組4應用於列印裝置上。其中,第一定位凸部31與第二定位凸部32係抵頂第一噴頭4b的一長邊4a1,第三定位凸部33則抵頂第一噴頭4a的一短邊4a2,透過三點定位確定第一噴頭4a正確地設置於第一容置座30。同樣的,第四定位凸部41與第五定位凸部42係抵頂第二噴頭4b的一長邊4b1,第六定位凸部43則抵頂第二噴頭4b的一短邊4b2,透過三點定位確定第二噴頭4b正確地設置於第二容置座40。於鎖固件60釋放導引溝50時,調整件3組配嚙合座體2與載板3,使載板3以樞接件20為中心轉動,調整載板3相對於座體2之位置。於本實施例中,載板3受調整件5之驅動,可使載板3以樞接件20為中心於一角度θ的範圍內相對座體2轉動。於一實施例中,例如調整件5推抵載板3,使載板3以樞接件20為中心轉動一角度θ1,如第6圖所示。於另一實施例中,例如調整件5拉動載板3,使載板3以樞接件20為中心轉動一角度θ2,如第7圖所示。換言之,透過導引溝50可視實際應用需求設計弧長,進一步定義載板3相對於座體2轉動之角度θ。當然,本案並不以此為限,且不再贅述。FIG. 5 is a schematic diagram showing an initial state of the dual-nozzle adjustment mechanism of the embodiment of the present case. Refer to Figures 1 to 5. In this embodiment, the
另一方面,第8圖至第11圖更揭示本案噴頭調校機構於不同組裝階段的結構示意圖。其中第8圖係揭示本案實施例之噴頭調校機構使用之載板外觀。由於載板3係可拆卸地連接至座體2,因此可輕易的置換與維修。於本實施例中,載板3係由一例如鋁等金屬材料透過CNC製程而形成一體。其中樞接孔22、第一容置座30、第二容置座45、導引溝50、嚙合孔51、螺孔72等,均可於CNC製程中一併形成單一個體,如第8圖所示。On the other hand, FIGS. 8 to 11 further reveal the structural schematic diagrams of the nozzle adjustment mechanism of the present case at different assembly stages. Among them, Figure 8 shows the appearance of the carrier plate used by the nozzle adjustment mechanism of the embodiment of the present case. Since the
第9圖係揭示本案實施例之噴頭調校機構之載板固定噴頭之示意圖。於本實施例中,使用者可例如先將第一噴頭4a以及第二噴頭4b分別放置於第一容置座30以及第二容置座40上。以第一噴頭4a之兩相鄰側邊抵接第一定位凸部31、第二定位凸部32以及第三定位凸部33時,即可以兩個固定壓塊70將第一噴頭4a固定於第一容置座30上。同樣地,在第二噴頭4b之兩相鄰側邊抵接第四定位凸部41、第五定位凸部42以及第三定位凸部53時,即可以兩個固定壓塊70將第二噴頭4b固定於第二容置座40上。FIG. 9 is a schematic diagram showing the fixed nozzle on the carrier plate of the nozzle adjustment mechanism of the embodiment of the present case. In this embodiment, the user may first place the
第10A圖以及第10B圖係揭示本案實施例之噴頭調校機構之載板完成固定噴頭之示意圖。由於第一定位凸部31與二定位凸部32之連線平行於第四定位凸部41與第五定位凸部42之連線,且垂直於第三定位凸部33與第六定位凸部43之連線。又第一噴頭4a之兩相鄰側邊抵接第一定位凸部31、第二定位凸部32以及第三定位凸部33。第二噴頭4b之兩相鄰側邊抵接第四定位凸部41、第五定位凸部42以及第六定位凸部43。因此,第一噴頭4a與第二噴頭4b透過四個固定壓塊70而穩固地固定於載板3上,並保持彼此平行。當然,本案不受限於第一噴頭4a與第二噴頭4b固定於載板3的順序,且第一噴頭4a與第二噴頭4b更可交替使用。本案不以此為限。Figures 10A and 10B are schematic diagrams showing that the carrier plate of the nozzle adjustment mechanism of the embodiment of the present case completes the fixing of the nozzles. Since the connecting line between the
第11圖係揭示本案實施例之噴頭調校機構之載板與座體連接之示意圖。於本實施例中,第一噴頭4a以及第二噴頭4b平行設置於載板3後,載板3通過樞接件20的螺絲21與第一定位柱11嚙合而實現載板3樞接至座體2。另外,鎖固件60貫穿導引溝50與第二定位柱12嚙合,且進一步壓抵導引溝50而彼此嚙合,即可將載板3鎖固於座體2上,完成之組裝結構即如第4圖所示。FIG. 11 is a schematic diagram showing the connection between the carrier plate and the base of the nozzle adjustment mechanism of the embodiment of the present case. In this embodiment, after the
另一方面,於鎖固件60釋放導引溝50時,調整件3通過座體2的穿孔15與載板3上的嚙合孔嚙合,即可沿第二側邊3b的方向推拉載板3,使載板3以樞接件20為中心轉動,輕易地完成實現噴頭組4的對準,快速地將平行對準的第一噴頭4a與第二噴頭4b應用於列印裝置,大幅提昇整體調校作業的效率,同時也降低調校機構所需的零件數,提成提昇效率並降低成本的目的。On the other hand, when the locking
綜上所述,本案提供一種應用於打印機之雙噴頭調校機構。藉由一例如CNC加工的金屬載板,形成至少兩個平行設置的容置座,每一容置座透過三個定位凸部抵頂對應噴頭的兩相鄰邊,即可使至少兩噴頭保持平行。待載板樞接安裝於座體後,即可透過一設置於載板與座體之間的調整件來調整載板相對座體的位置,快速達成平行對準雙噴頭調校之目的,有助於提昇調校噴頭之效率,同時降低調校作業所耗費之時間。再者,藉由複數個定位凸部設置於金屬載板,快速實現雙噴頭的平行對準。其中金屬載板提供足夠的機械強度,確保複數個定位凸部於反覆作業的調校程序中維持調校的精準度,不易因頻繁的操作或噴頭的抵頂而變形。此外,CNC精準加工的技術,更可準確地設定複數定位凸部的位置,實現雙噴頭的平行對準,並通過一樞接件與一導引溝可拆卸地設置於座體,與傳動機構所驅動的座體對準,即可快速地將平行對準的雙噴頭應用於列印裝置,大幅提昇整體調校作業的效率,同時也降低調校機構所需的零件數,提成提昇效率並降低成本的目的。。To sum up, this case provides a dual-nozzle adjustment mechanism for printers. At least two parallel accommodating seats are formed by a metal carrier such as CNC machined, and each accommodating seat abuts against two adjacent sides of the corresponding nozzle through three positioning protrusions, so that at least two nozzles can be held. parallel. After the carrier plate is pivotally installed on the base body, the position of the carrier plate relative to the base body can be adjusted through an adjustment member disposed between the carrier plate and the base body, so as to quickly achieve the purpose of parallel alignment of the dual nozzles. Helps to improve the efficiency of adjusting the nozzle, while reducing the time spent on the adjustment operation. Furthermore, by arranging a plurality of positioning protrusions on the metal carrier plate, the parallel alignment of the dual nozzles can be quickly achieved. The metal carrier plate provides sufficient mechanical strength to ensure that the plurality of positioning protrusions maintain the accuracy of adjustment in the repeated operation of the adjustment process, and are not easily deformed due to frequent operations or the contact of the nozzle. In addition, the CNC precision machining technology can more accurately set the positions of the plurality of positioning protrusions, realize the parallel alignment of the dual nozzles, and can be detachably installed on the seat body through a pivot piece and a guide groove, and is connected with the transmission mechanism. Driven by the alignment of the seat body, the parallel aligned dual nozzles can be quickly applied to the printing device, which greatly improves the efficiency of the overall adjustment operation, and at the same time reduces the number of parts required for the adjustment mechanism. the purpose of reducing costs. .
本案得由熟習此技術的人士任施匠思而為諸般修飾,然皆不脫如附申請專利範圍所欲保護者。This case can be modified by a person who is familiar with this technology, and all kinds of modifications can be made without departing from the protection of the scope of the patent application attached.
1:雙噴頭調校機構
2:座體
3:載板
3a:第一側邊
3b:第二側邊
4:噴頭組
4a:第一噴頭
4b:第二噴頭
4a1、4b1:長邊
4a2、4b2:短邊
5:調校件
10:承載平台
11:第一定位柱
12:第二定位柱
13:第一開口
14:第二開口
15:穿孔
20:樞接件
21:螺絲
22:樞接孔
30:第一容置座
31:第一定位凸部
32:第二定位凸部
33:第三定位凸部
40:第二容置座
41:第四定位凸部
42:第五定位凸部
43:第六定位凸部
50:導引溝
50a:凹槽結構
51:嚙合孔
60:鎖固件
70:固定壓塊
71:螺絲
72:螺孔
θ、θ1、θ2:角度
1: Double nozzle adjustment mechanism
2: seat body
3:
第1圖係揭示本案實施例之雙噴頭調校機構之於上方視角的結構分解圖。 第2圖係揭示本案實施例之雙噴頭調校機構於另一上方視角的結構分解圖。 第3圖係揭示本案實施例之雙噴頭調校機構於下方視角的結構分解圖。 第4圖係揭示本案實施例之雙噴頭調校機構之立體結構圖。 第5圖係揭示本案實施例之雙噴頭調校機構之一初始狀態示意圖。 第6圖係揭示本案實施例之雙噴頭調校機構之一調校後狀態示意圖。 第7圖係揭示本案實施例之雙噴頭調校機構之另一調校後狀態示意圖。 第8圖係揭示本案實施例之噴頭調校機構使用之載板外觀。 第9圖係揭示本案實施例之噴頭調校機構之載板固定噴頭之示意圖。 第10A圖以及第10B圖係揭示本案實施例之噴頭調校機構之載板完成固定噴頭之示意圖。 第11圖係揭示本案實施例之噴頭調校機構之載板與座體連接之示意圖。 FIG. 1 is an exploded view of the structure of the double-nozzle adjustment mechanism according to the embodiment of the present application from the top view. FIG. 2 is an exploded view of the structure of the dual-nozzle adjustment mechanism according to the embodiment of the present application from another top view. FIG. 3 is an exploded view of the structure of the dual-nozzle adjustment mechanism of the embodiment of the present application from a lower perspective. FIG. 4 is a three-dimensional structural view of the double-nozzle adjustment mechanism of the embodiment of the present case. FIG. 5 is a schematic diagram showing an initial state of the dual-nozzle adjustment mechanism of the embodiment of the present case. FIG. 6 is a schematic diagram showing the state after adjustment of one of the adjustment mechanisms of the dual nozzles of the embodiment of the present case. FIG. 7 is a schematic diagram showing another state after adjustment of the dual-nozzle adjustment mechanism of the embodiment of the present case. Figure 8 shows the appearance of the carrier plate used by the nozzle adjustment mechanism of the embodiment of the present case. FIG. 9 is a schematic diagram showing the fixed nozzle on the carrier plate of the nozzle adjustment mechanism of the embodiment of the present case. Figures 10A and 10B are schematic diagrams showing that the carrier plate of the nozzle adjustment mechanism of the embodiment of the present case completes the fixing of the nozzles. FIG. 11 is a schematic diagram showing the connection between the carrier plate and the base of the nozzle adjustment mechanism of the embodiment of the present case.
1:雙噴頭調校機構 1: Double nozzle adjustment mechanism
2:座體 2: seat body
3:載板 3: carrier board
3a:第一側邊 3a: first side
3b:第二側邊 3b: Second side
4:噴頭組 4: Nozzle group
4a:第一噴頭 4a: The first nozzle
4b:第二噴頭 4b: The second nozzle
5:調校件 5: Adjustment pieces
10:承載平台 10: Bearing platform
11:第一定位柱 11: The first positioning column
12:第二定位柱 12: Second positioning column
13:第一開口 13: The first opening
14:第二開口 14: Second opening
15:穿孔 15: Perforation
20:樞接件 20: Pivot piece
21:螺絲 21: Screws
22:樞接孔 22: Pivot hole
30:第一容置座 30: The first receiving seat
31:第一定位凸部 31: The first positioning protrusion
32:第二定位凸部 32: Second positioning protrusion
33:第三定位凸部 33: The third positioning protrusion
40:第二容置座 40: The second receiving seat
41:第四定位凸部 41: Fourth positioning protrusion
42:第五定位凸部 42: Fifth positioning protrusion
43:第六定位凸部 43: Sixth positioning protrusion
50:導引溝 50: Guiding groove
51:嚙合孔 51: Engagement hole
60:鎖固件 60: Lock firmware
70:固定壓塊 70: Fixed pressure block
71:螺絲 71: Screws
72:螺孔 72: screw hole
Claims (13)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW109131805A TWI732677B (en) | 2020-09-16 | 2020-09-16 | Dual-print-head adjustment mechanism |
DE102020125761.9A DE102020125761A1 (en) | 2020-09-16 | 2020-10-01 | DUAL PRINT HEAD ADJUSTMENT MECHANISM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW109131805A TWI732677B (en) | 2020-09-16 | 2020-09-16 | Dual-print-head adjustment mechanism |
Publications (2)
Publication Number | Publication Date |
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TWI732677B TWI732677B (en) | 2021-07-01 |
TW202212160A true TW202212160A (en) | 2022-04-01 |
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TW109131805A TWI732677B (en) | 2020-09-16 | 2020-09-16 | Dual-print-head adjustment mechanism |
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TW (1) | TWI732677B (en) |
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JP2011183619A (en) | 2010-03-05 | 2011-09-22 | Ricoh Co Ltd | Head array unit and image forming apparatus, and head replacing method |
CN103552380B (en) * | 2013-11-05 | 2016-03-30 | 郑州新世纪数码打印科技有限公司 | Two nozzle ink stack alignment regulating device |
JP5980392B1 (en) | 2015-08-28 | 2016-08-31 | ローランドディー.ジー.株式会社 | Ink jet head and printer equipped with the same |
CN205573366U (en) * | 2016-04-07 | 2016-09-14 | 郑州新世纪数码打印科技有限公司 | Dual spray horizontal aligument adjusting device |
CN208962486U (en) * | 2018-09-10 | 2019-06-11 | 浙江闪铸三维科技有限公司 | A kind of double ejecting devices of 3D printer |
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TWI732677B (en) | 2021-07-01 |
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