M320548 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種雙面進紙機構，尤其涉及一種具有路徑閘驅 動裝置之雙面進紙機構。 【先前技術】 如第一圖所示，一種習知的雙面進紙機構100，包括路徑閘 10’、路徑閘驅動裝置20’、傳動總成30’、取紙總成4〇,、翻頁滾 軸總成50’、進紙總成60’等構件。 如第二、三圖所示，所述路徑閘驅動裝置2〇,包括進紙齒輪 21、擺臂22’及進紙惰輪23’。其中，擺臂22’上開設有彈性磨擦 裝置24 ’擺臂22’組裝於進紙齒輪21’與進紙惰輪23,之間，並科 由彈性磨擦裝置24’產生磨擦力矩。 如第四圖所示，取紙時，路徑閘驅動裝置2〇,之擺臂22,下壓， 使路徑閘10’處於關閉狀態，以便使紙張進入進紙總成6〇，。請續 參照第五圖所示，當紙張即將離開進紙總成前6〇,，進紙齒輪21， 反轉，此時，路徑閘驅動裝置20,之擺臂22,與進紙齒輪21，之間產 生磨擦力矩而將擺臂22’抬起，使路徑閘1〇,處於開啟狀態，以便 使紙張經由翻頁滾軸總成50,再次進入進紙總成6〇，，從而完成雙 面列印的目的。 惟，上述習知的雙面進紙機構1〇〇，雖然可以實現將紙張送入 進紙總成60’完毅關印的目的，但是祕f知的雙面進紙機構 1〇〇零件數較多，組裝時間較長，相對成本將較高。此外，零件數 M320548 車又夕會使進紙齒輪21’反轉時產生的磨擦力矩比較敏感。當磨擦力 矩太小時將無法啟動路徑閘10,，當磨擦力矩太大時又將無法保證 傳動系統正常運作。 【新型内容】 本創作之主要目的係提供一種具有路徑閘驅動裝置的雙面進 紙钺構，该進紙機構包括取紙總成、進紙總成、翻頁滾軸總成、 傳動總成、路徑閘及路徑閘驅動裝置。其中，所述路徑閘於其一 端開設有彈性架，彈性架於其上料側處連接有彈性臂，所述彈 性臂包括柱狀基部，該基部於其前端外侧設有複數外齒，所述 外齒前端向外侧延伸形成球狀的接觸面。所述路徑閘驅動裝置包 括進紙齒輪，所述進紙齒輪具有呈圓盤狀之主體部、連接於主體 部外側之外輪及連接於外輪輪盤相之外錄，所述外輪於其圓 周外側連接有-步進齒輪，該步進錄並與主體部树通，:容 置通道貫穿主體部與外輪，⑽容所述路徑閘之雜f，所述容 置通道包括位於容置通道-端的容置孔及位於容置通道另—端並 與容置孔树通的外孔，職容置孔於其前端壁並形成有肩部。 如上所述，本創作雙面進紙機構藉由路徑閘之彈性臂會與進 紙齒輪之間產生的磨擦力矩，而控制 目的。由於，本創作雙面進紙機構零件數較少，成本較低，同日士 避免了進_輪反轉時產生的雜力矩無法使路徑騎動^ 點0 【實施方式】 M320548 為詳細朗本創作之技術内容、構造特徵、所達成目的及功 效，以下茲例舉實施例並配合圖式詳予說明。 請參閱第六圖，本創作雙面進紙機構卿由路徑間ι〇、路和 閘驅動裝置2G、傳_成3G、取紙總成4()、娜錄總成、 進紙總成60等構件所組成。M320548 VIII. New description: [New technical field] The present invention relates to a double-sided paper feeding mechanism, and more particularly to a double-sided paper feeding mechanism having a path gate driving device. [Prior Art] As shown in the first figure, a conventional double-sided paper feeding mechanism 100 includes a path gate 10', a path gate driving device 20', a transmission assembly 30', a paper take-up assembly, and a turning Member of the page roller assembly 50', the paper feed assembly 60', and the like. As shown in the second and third figures, the path gate driving device 2 includes a paper feed gear 21, a swing arm 22', and a paper feed idler 23'. Wherein, the swing arm 22' is provided with an elastic friction device 24' swing arm 22' assembled between the paper feed gear 21' and the paper feed idler 23, and the frictional torque is generated by the elastic friction device 24'. As shown in the fourth figure, when the paper is taken, the path gate driving device 2, the swing arm 22, is depressed, so that the path gate 10' is closed to allow the paper to enter the paper feed assembly 6〇. Referring to the fifth figure, when the paper is about 6 inches away from the paper feed assembly, the paper feed gear 21 is reversed. At this time, the path brake driving device 20, the swing arm 22, and the paper feed gear 21, A frictional torque is generated to lift the swing arm 22' to make the path gate 1〇, which is in an open state, so that the paper passes through the page turning roller assembly 50 and enters the paper feed assembly 6〇 again, thereby completing the double-sided operation. The purpose of the print. However, the above-mentioned conventional double-sided paper feed mechanism 1〇〇, although the purpose of feeding paper into the paper feed assembly 60's perfect seal can be achieved, but the double-sided paper feed mechanism 1〇〇 part The number is larger, the assembly time is longer, and the relative cost will be higher. In addition, the number of parts M320548 will make the friction torque generated when the paper feed gear 21' reverses. When the friction torque is too small, the path gate 10 cannot be activated, and when the friction torque is too large, the transmission system cannot be guaranteed to operate normally. [New content] The main purpose of the present invention is to provide a double-sided paper feed mechanism having a path gate driving device, which includes a paper take-up assembly, a paper feed assembly, a page turning roller assembly, and a transmission assembly. , path gate and path gate drive. Wherein, the path gate is provided with an elastic frame at one end thereof, and the elastic frame is connected with a resilient arm at a feeding side thereof, the elastic arm includes a columnar base, and the base is provided with a plurality of external teeth on the outer side of the front end thereof, The front end of the external tooth extends outward to form a spherical contact surface. The path gate driving device includes a paper feed gear having a disk-shaped main body portion, an outer wheel connected to the outer side of the main body portion, and a outer ring connected to the outer wheel, the outer wheel being outside the circumference thereof Connected with a stepping gear, the step recorded and communicated with the main body, the receiving passage penetrates the main body portion and the outer wheel, (10) accommodates the path gate miscellaneous f, and the receiving passage includes the receiving passage end The accommodating hole and the outer hole at the other end of the accommodating channel and communicating with the accommodating hole tree have a hole formed in the front end wall and formed with a shoulder. As described above, the double-sided paper feeding mechanism of the present invention controls the purpose by the frictional moment generated between the elastic arm of the path gate and the paper feed gear. Because the number of parts of the double-sided paper feeding mechanism is small and the cost is low, the same day avoids the mismatching torque generated by the inversion of the wheel, and the path cannot be jogged. [Embodiment] M320548 is a detailed creation of Langben. The technical content, structural features, achieved goals and effects are exemplified below with reference to the embodiments. Please refer to the sixth picture. The double-sided paper feeding mechanism of this creation is made up of the path between the road, the road and the brake drive device 2G, the transmission_cheng 3G, the paper take-up assembly 4 (), the Nalu assembly, the paper feed assembly 60 And other components.
請參閱第七圖及第八圖，本創作雙面進紙機構刚之路徑間 呈長條形狀之本體„ ’其外側間隔開設有複數樞接㈣， 每-樞接部12包括三塊雛板13，財位於前後兩端的植接板 Π外側兩端向外延伸形成齒部14，而位於中間的樞接板13外側 則向外延伸形成呈弧狀的壓接部15。 請參閱第七圖及第八圖並結合第九圖，路徑閉1〇於其前 設有-彈性㈣，娜蹄16難上料爾接有—雜臂^ 所述_ 17包括—柱_ m，基部ΐ7ι於其前端外側等間 距開設有她外齒172,所料齒172_向外觀伸 接觸面。 ㈣ 弟七·第人圖，本創作雙面進紙機構⑽之路徑 閘驅動4置20包括-進紙齒輪2卜所述進紙裔輪^包括—呈 盤狀之主體部22、連胁主_ 22外侧之外輪23及連接於外^ 23輪盤外側之外齒輪24。所述外輪23於其圓周外側連接有 進齒輪25，該步進齒輪25並與主體部22連通。—皮帶一二 於所述進紙齒輪21之步進錄25，另—端套設於—馬達，:: 可為進紙齒輪提供觸動力(圖未示）。—容置通道％貫較= 7 M320548 22與外輪23 ’该谷置通道26可收容所述路徑閘1〇之彈性臂17。 口月‘參閱第七圖及第八圖並結合第十圖，所述容置通道％包 括位於後部的容置孔26〇及位於前部並與容置孔連通的外孔 261 ’所述容置孔26〇於其前端壁形成肩部2幻。 請參閱第六圖、第十一圖及第十二圖，本創作雙面進紙機構 100之傳動總成30由-組齒輪組構成，該齒輪組包括第一齒輪Referring to the seventh and eighth figures, the double-sided paper feeding mechanism has a long-shaped body between the paths of the double-sided paper feeding mechanism „ 'the outer side is spaced apart and provided with a plurality of pivotal joints (four), and each of the pivoting portions 12 includes three laying boards 13. The outer ends of the splicing plates at the front and rear ends extend outwardly to form the tooth portion 14, and the outer side of the intermediate pivot plate 13 extends outward to form an arc-shaped crimping portion 15. See the seventh figure. And the eighth figure and in combination with the ninth figure, the path is closed 1 〇 in front of it - elastic (four), Na ho 16 is difficult to pick up - the miscellaneous arm ^ said _ 17 includes - column _ m, the base ΐ 7ι The outer teeth of the front end are equally spaced apart from the outer teeth 172, and the teeth 172_ are outwardly extended to the contact surface. (4) The younger brother, the figure of the person, the path of the double-sided paper feeding mechanism (10), the drive of the path 4, 20 includes the paper feed gear The paper-feeding wheel includes a disk-shaped main body portion 22, a flank main _22 outer outer wheel 23, and an outer gear 23 connected to the outer side of the outer disk 23. The outer wheel 23 is outside the circumference thereof. An input gear 25 is connected, and the step gear 25 is in communication with the main body portion 22. The belt is divided into two steps of the paper feed gear 21, and the other is - End sleeve is set on - motor, :: It can provide contact power for the paper feed gear (not shown). - accommodating channel % contrast = 7 M320548 22 and outer wheel 23 'The valley channel 26 can accommodate the path gate 1弹性的弹性臂 17. The month of the month refers to the seventh and eighth figures and in combination with the tenth figure, the accommodating channel % includes a accommodating hole 26 at the rear and a front portion and is in communication with the accommodating hole. The outer hole 261 'the accommodating hole 26 forms a shoulder 2 illusion with respect to the front end wall thereof. Referring to the sixth, eleventh and twelfth drawings, the transmission assembly 30 of the double-sided paper feeding mechanism 100 of the present invention is provided. Consisting of a set of gear sets including a first gear
3卜第一齒輪32、第三齒輪33，其中所述第一齒輪μ與進紙齒 輪21之外齒輪24相喷合。 請續參閱第六圖，本創作雙面進紙機構動之取紙總成4〇包 括取紙輥輪4卜轉軸42、取紙齒輪43。所述取紙餘41套設 於短轉轴42之一端用以提取紙張，同時所述取紙齒輪43套設於 轉軸42之另-端並與傳動總成3()之第二齒輪％相喃合。 請續參閱第六圖’本創作雙面進紙機構励之翻頁滾轴總成 戶由翻頁滾輪51、長轉軸52、翻頁惰輪53及翻頁齒輪54等元件 所構成。其中，所述翻頁滾輪51套設於長轉車由52大致中部的位 同時所述翻頁惰輪53放置於進紙機構1〇〇之相應位置並與翻 總、、輪Μ相抵接。所述翻頁齒輪54套設於長轉軸52於靠近傳動 成30 —端並與傳動總成3〇之第三齒輪33相嚙合。 括進=參㈣六圖，本辦雙面進紙機構應之進紙總成6〇包 侧用=;袞輪61及進紙雜62。該進紙總成6G位於路徑閘前部外 乂弓丨導打印紙張進入相應位置，所述進紙總成⑼ 8 M320548 田本創作雙面進紙機構獅組裝時，皮帶同時 料之外齒輪24及進紙馬達的滾輪上，蝴1Q之彈性^ 插入進紙齒輪之容置通道26内，此時彈性臂17之外齒⑺食容 一圊針四騎不）。同時取紙總成4G之短熱42及翻 總成50之長轉軸52分別套設於雙面進紙機構⑽之相庫位置、 請參閱第七圖、第十四圖及第十五圖，取紙時，馬翻動進 紙齒輪逆時針旋轉，套設於短轉轴42之取紙齒輪幻隨之順時 針叙轉，此時套設於短轉軸42之取紙滾輪41亦隨之順時針旋轉， 取紙滾輪41與紙張之間產生磨擦力⑽紐取人。啊，進紙齒 輪2一 1之容置孔細與路徑閘1()之彈性臂17產生反向磨擦力矩: 路1⑴下壓祕關狀態，以钱張軌賴總成60中。 ^請參照第十六圖所示，當紙張即將離開進紙總成60前，馬達 瞬間反轉並同時驅動進紙齒輪U順時針旋轉，套設於短轉轴幻 之取紙齒輪43隨之辦針_，料套設難熱&之取紙滾 輪41亦隨之逆時針旋轉，取紙滾輪41 *再將紙張取人。同時， 進紙齒輪21之容置孔26〇與路徑閘1〇之彈性臂17產生正向磨擦 力矩使路徑閘1〇抬起處於開啟狀態，以便其中-面已經打印的紙 張進入翻成50，，套設練_ 52之麵絲Μ隨之 順時針旋轉，此時套設於長轉軸52之翻頁滾輪51亦隨之順時針 旋轉’崎滾輪5i與紙張之生雜力將紙張送人师總成％。 如上所述’本創作雙面進紙機構⑽將習知技術中擺臂22，以 M320548 彈性臂17取代，路徑閑10之彈性臂π會與進紙齒輪21之間產 生的磨擦力矩，藉此控制路徑閘1G的開關以達到進紙的目的。由 於，本創作雙面進紙觸刚零件數較少，成本較低，同時避免 了進紙齒輪21反轉時產生的磨擦力矩無法使路徑閘1()啟動的缺 於具體實施時，本創作可以有多種 綜上所述，本創作「雙面進紙機構」符合創作專利要件，故 依法提出專利申請。惟，社露者僅為摘作之触實施例， 變化設計。本創作之申請專利 【圖式簡單說明】 第一圖係習知雙面進紙機構之立體圖； 第二 :分解圖 圖及第三知雙面進紙機構之路徑_動裝置之立 第四圖及第五圖係習知雙面進紙機構之作動示音圖 第六圖係本創作雙面進紙機構之立_ ·" 徑閘及路徑閘驅 動装置 =r—_構之路 第九圖係本創作雙面進_構之彈 =圖係本創作雙面進紙機構之進紙齒輪二 針-圖及十二圖係本創作雙，機構之路徑 M320548 成； 第十三圖係本創作雙面進紙機構之彈性臂組裝於進紙齒輪之 剖視圖， 第十四圖係第十三圖XIV部分之局部放大圖； 第十五圖及第十六圖係本創作雙面進紙機構之作動示意圖。 【主要元件符號說明】 ^ 【習知技術】 • 雙面進紙機構 路徑閘驅動裝置 擺臂 _ 彈性磨擦裝置 取紙總成 進紙總成 【本創作】 _ 雙面進紙機構 本體 柩接板 壓接部 彈性臂 外齒 進紙齒輪 外輪 100， 路徑閘 10, 20， 進紙齒輪 21， 22， 進紙惰輪 23, 245 傳動總成 30, 40， 翻頁滾軸總成 50, 60， 100 路徑閘 10 11 樞接部 12 13 齒部 14 15 彈性架 16 17 基部 171 172 路徑閘驅動裝置 20 21 主體部 22 23 外齒輪 24 11 M320548 步進齒輪 25 容置通道 26 容置孔 260 外孔 261 肩部 262 傳動總成 30 第一齒輪 31 第二齒輪 32 第三齒輪 33 取紙總成 40 取紙輥輪 41 短轉軸 42 取紙齒輪 43 翻頁滾軸總成 50 翻頁滾輪 51 長轉軸 52 翻頁惰輪 53 翻頁齒輪 54 進紙總成 60 進紙滾輪 61 進紙惰輪 62 123, a first gear 32, and a third gear 33, wherein the first gear μ is sprayed with the outer gear 24 of the paper feed gear 21. Referring to the sixth figure, the paper feeding assembly 4 of the double-sided paper feeding mechanism of the present invention includes a paper take-up roller 4, a rotating shaft 42, and a paper take-up gear 43. The paper taking 41 sets are disposed at one end of the short rotating shaft 42 for extracting paper, and the paper taking gear 43 is sleeved on the other end of the rotating shaft 42 and is opposite to the second gear % of the transmission assembly 3 () Halo. Please refer to the sixth figure. The folding roller assembly of the double-sided paper feed mechanism is composed of a turning roller 51, a long rotating shaft 52, a turning idler 53 and a turning gear 54. The page turning roller 51 is sleeved at a position substantially in the middle of the long turning car 52. The page turning idler 53 is placed at a corresponding position of the paper feeding mechanism 1 and abuts against the turning and rim. The page turning gear 54 is sleeved on the long rotating shaft 52 and meshed with the third gear 33 of the transmission assembly 3〇. Including = Ref. (4) Six maps, the paper feeding assembly of the double-sided paper feeding mechanism should be used for the side of the paper 6 = package side = 衮 wheel 61 and paper feed 62. The paper feed assembly 6G is located at the front of the path gate, and the paper guide paper is fed into the corresponding position, and the paper feed assembly (9) 8 M320548 Tianben creates a double-sided feed mechanism lion assembly, the belt is simultaneously out of gear 24 And on the roller of the paper feed motor, the elasticity of the butterfly 1Q is inserted into the accommodating passage 26 of the paper feed gear, and at this time, the outer teeth of the elastic arm 17 (7) have a needle for four rides. At the same time, the short heat 42 of the paper take-up assembly 4G and the long shaft 52 of the turn-up assembly 50 are respectively set in the phase storage position of the double-sided paper feed mechanism (10), please refer to the seventh figure, the fourteenth figure and the fifteenth figure. When the paper is taken, the horse flipping the paper feed gear rotates counterclockwise, and the paper take-up gear sleeved on the short rotating shaft 42 is slid clockwise, and the paper take-up roller 41 sleeved on the short rotating shaft 42 is also clockwise. Rotating, the friction roller (10) is generated between the pickup roller 41 and the paper. Ah, the elastic tooth 17 of the paper feed gear 2 - 1 and the elastic arm 17 of the path brake 1 () generate a reverse friction torque: the road 1 (1) is pressed down to the secret state, and the money is used to align the assembly 60. ^Please refer to the sixteenth figure, before the paper is about to leave the paper feed assembly 60, the motor instantaneously reverses and simultaneously drives the paper feed gear U to rotate clockwise, and is set on the short rotation shaft. When the needle _ is set, the paper take-up roller 41 which is set to be difficult to heat is also rotated counterclockwise, and the paper take-up roller 41* takes the paper. At the same time, the accommodating hole 26 of the paper feed gear 21 and the elastic arm 17 of the path gate 1 产生 generate a positive frictional torque to cause the path gate 1 〇 to be lifted to be opened, so that the paper whose surface has been printed enters the turn 50, The set of _ 52 Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 The assembly is %. As described above, the present double-sided paper feeding mechanism (10) replaces the swing arm 22 of the prior art with the M320548 elastic arm 17, and the friction arm generated between the elastic arm π of the path 10 and the paper feed gear 21 is thereby Control the switch of the path gate 1G to achieve the purpose of paper feeding. Because the number of parts of the double-sided paper feeding contact is small and the cost is low, and the friction torque generated when the paper feeding gear 21 is reversed is prevented, the path brake 1 () is not activated, and the creation is lacking. There may be a variety of combinations mentioned above. The “double-sided feeding mechanism” of this creation is in line with the creation of patents, so the patent application is filed according to law. However, the social revealers only change the design of the embodiment. The patent application of this creation [simple description of the drawing] The first picture is a perspective view of the conventional double-sided paper feeding mechanism; the second: the exploded view and the path of the third known double-sided paper feeding mechanism - the fourth figure of the moving device And the fifth picture is the operation of the double-sided paper feeding mechanism. The sixth picture shows the creation of the double-sided paper feeding mechanism. _ ·" The sluice gate and the path gate drive device = r-_ constituting the road ninth The picture is created by the double-sided _ constitutive bomb = the picture system of the double-sided paper feeding mechanism of the paper feeding gear two needles - picture and twelve pictures of this creation double, the path of the mechanism M320548 into; the thirteenth figure The elastic arm of the double-sided paper feeding mechanism is assembled into a sectional view of the paper feeding gear, and the fourteenth drawing is a partial enlarged view of the XIV part of the thirteenth drawing; the fifteenth and sixteenth drawings are the double-sided paper feeding mechanism of the present invention. Schematic diagram of the action. [Main component symbol description] ^ [Practical technology] • Double-sided paper feed mechanism path gate drive swing arm _ Elastic friction device paper take-up assembly paper feed assembly [This creation] _ Double-sided feed mechanism body splicing plate Crimp portion elastic arm external tooth feed gear outer wheel 100, path gate 10, 20, paper feed gear 21, 22, paper feed idler 23, 245 drive assembly 30, 40, page roller assembly 50, 60, 100 path gate 10 11 pivot portion 12 13 tooth portion 14 15 elastic frame 16 17 base portion 171 172 path gate drive device 20 21 body portion 22 23 external gear 24 11 M320548 step gear 25 accommodating passage 26 accommodating hole 260 outer hole 261 shoulder 262 transmission assembly 30 first gear 31 second gear 32 third gear 33 paper take-up assembly 40 pickup roller 41 short shaft 42 pickup gear 43 page roller assembly 50 page roller 51 long shaft 52 Turning idler 53 Turning gear 54 Feeding assembly 60 Feed roller 61 Feed idler 62 12