200909230 九、發明說明： 【發明所屬之技術領域】 本發明係提供-種凸輪連桿擋紙機 於事務機之凸輪連桿擋紙機構。 尤扣一種應用 【先前技術】 即使在通訊相關產業之技術高度發 紙化作業的概念已然普遍，但資訊'、見代，雖然無 要透過紙張來表達’畢竟紙張還是有無可避免的需 點，如攜帶方便和便於修改及傳閱等。。夕热可取代的優 一般而言，事務機係具備有列 汛產品講求功能多合一的趨勢中，罝' 此，然而，在通 及複印等功能的多功能事務機就此2知晦、列印、傳真 於社會上各種領域，如公司企業、& 已廣泛的應用 至於個人，多功能事務機可滿足需卢二學術機構乃 用大量紙張之需求。 处夏資訊且必須使 然而，在進行大量紙張的列印1 過程流暢而不至產生卡紙現象，：多：:事:，^ 的課題之—。 <夕功-事務機所需克服 ^知的多功能事務機之進紙機構係包括進紙 動長才干及擋板，該進紙滚輪及該押^ 研傳 事務機之频，且赚_===敦置於 滾輪表面係具有一層接觸層。該進紙滾輪及進紙 該傳動長桿搭配齒輪組連接，以產生傳動 t轉由 進紙之動作。 攸而行使 200909230 當事務槐欲進紙以進行列印工作時，該進紙 下移動並使表面與紙張相接觸，該接觸層；= 紙張產生一適t摩擦阻力，並利用滚動運動帶動 輪下方沒，二:==: 該進紙滚輪隨即升起且該擔板亦同= 惟，習知的進紙機構係具有下述重大缺失： 進紙《糾板分顺於機叙±下_ 處（即該擋板係設置於兮铋银罢私广 置 設置於該紙張置放區上^ ^ 板係相對應 :Ιΐ:=Γ，===使 件::=:在成本上，且提高組裝 影響企業獲利。、大里的工時，不利於產品生產，且 為因應長輯傳^❹傳動長桿搭配較多的傳動 =紅由長距離且需透過多種不同型式的傳動元件帶 使得傳動效果較遲鈍，無法讓進紙滾輪及擔板於預 ^間内作動’進而發生卡鱗現象，嚴重影響多功能事 乃之列印作業’且耽搁使用者之時間，降低事務效率。 ，緣疋，本發明人有感上述缺失可改善，乃特潛心研究 =己合學理之應用，終於提出—種設計合理且有效改善上 述缺失之發明。 200909230 【發明内容】 本發明之主要目的，係提供一種凸輪連桿檔紙機構， 係可縮短進紙滾輪與擋板之間的傳動距離，以較少的傳動 元件即可達到預期的傳動效果，並有效將低成本。 本發明之另一目的，係提供一種凸輪連桿擋紙機構， 可令進紙滾輪及擋板可更精密準確的同步作動。 為達上述之目的，本發明係提供一種凸輪連桿擂紙機 構，其係設置於事務機之機體上，包括：一殼體組，其係 包含一上殼體及一下殼體，該上殼體係固設於該機體，該 下殼體係擺動地設置於該上殼體下方，該下殼體係具有一 容置空間；一傳動齒輪組，其設置於該下殼體；二進紙滚 輪，其設置於該下殼體之容置空間内，且連接於該傳動齒 輪組；一凸輪，其一端枢設於該傳動齒輪組；一擋板，其 係上下滑移地設置於該上殼體，且伸出該下殼體下方；以 及一旋動件，其樞接於該上殼體，且位於該擋板與該凸輪 之間，該旋動件之一端係連接該擋板，該旋動件之另一端 係連接該凸輪。 本發明係具有以下有益效果：將該進紙滚輪及該擋板 共同設置於事務機機體之紙張置放區上方（即兩者設置於 同一側位置上），可有效大幅縮短該二進紙滚輪與該擋板 / 之間的傳動距離，可以較少的傳動元件數量達到預期傳動 效果，以有效降低元件成本之花費，且大幅地簡化組裝過 程，提升企業獲利能力。 7 200909230 鈿紐傳動距離的同時，可令該進紙滾輪盥爷 動時，在預期時間内作更精密正石崔 ;;; 張置放區，有效降地低卡:現;、:= 維持事務機之列印工作效率。 間以i=更進—步了解本發明之特徵及技術内容，請來 有關本發明之詳細說明及圖式，“所附供 參考與說_，並非絲對本發明加以限制者。 【實施方式】 Ί#閱第一圖至第六圖所示’係為本發明凸輪連桿擋 2構，其係設置於事務機之機體7上，其係為由各種傳 ^機構、電子元件、及其他所有進行列印作業所必須之元 件所構成之Μ合體，該機體7係具有—紙張置放區71， ^係用以承托成疊的紙張8以供事務機欲進行列印作業 ，利用。凸輪連桿擒紙機構係包括一殼體組工、一傳動齒 ^組2、二進紙滾輪3、一凸輪4、一旋動件已及—播板 ί^\ Λ 、、凊麥閱第一圖及第二圖所示，該殼體組丄係以塑膠材 料成型’其係包含—上殼體丄丄及—下殼體丄2，該上殼 體1 1係固設於該機體7之紙張置放區7 i上方處（如第 四，所示）’該上殼體丄i係具有一對樞接板丄1 i及一 、子；引邛1 1 2，§亥對樞接板1 1 1係由該上殼體1 1兩 2緣平行地向下延伸成型，該對導引部i工2係由該上殼 月立1 1底面平行地向下延伸成型，且該對導引部1 1 2相 對的内側係各形成有一滑槽1 1 2 1，該滑槽1 1 2 1係 200909230 垂直地凹設成形且間通於該導引部i丄2之末端。 該下殼體12係為由兩側板組成，且具有上下兩端開 通的結構，該下殼體i 2係設置於該上殼體工工下方，且 該上殼體1 1之導引部i i 2係伸入該下殼體工2内，該 下殼體1 2係形成-貫通該下殼體i 2上下端面的容置 ，間上1 2 1 ’該容置空間i 2 i係可容設該傳動齒輪組 2、该進紙滾輪3、該凸輪4、該旋動件5及該擋板6。 該傳動齒輪組2係設置於該下殼體工2，該傳動齒輪 組2係包含複數個齒輪2 〇及一傳動桿2工，該等齒輪2 0係具有各種不同規格、齒數及徑長，且互相齧合以產生 預期之轉動配合，進而達到吾人所需之速比效果，該等齒 輪2 0係排列設置於該下殼體丄2之一侧，該下殼體工2 係更包含有—側蓋板1 2 G，該側蓋板i 2 〇係蓋合於該 ，動齒輪組2之齒輪2 Q於該下殼體！ 2之—側，該傳動 桿2 1係可轉動地穿設該下殼體工2之側蓋板工2 〇，並 連接〃中之齒輪2 〇，該傳動桿2 ;[遠離該下殼體1 2 之-端係連接事務機之機體7之,義元件（圖略未示）， 驅動兀件係可為馬達或其他可行之動力裝置，事務機之機 體7之驅動元件係可透過該傳動桿21輸人凸輪連桿擋 紙機構作動所需的動力。 亥—進紙滾輪3係可轉動地樞設於該下殼體1 2之 谷置工間1 2 1内，該二進紙滾輪3兩侧係設置有齒輪2 〇三且與該下殼體1 2之-側上的其他齒輪2 〇連接，並 可藉由該傳動桿21之轉動而產生連動。 200909230 δ亥—進紙滾輪3係皆具有—接觸層3丄， 1係設置於該進紙滾輪3之圓周表面 ^二 ==3τ，:藉由該_ 動使越觸層3 ][係可與該紙張8表面產生 擦阻^從:令紙張8於該進紙滚輪3之切線方向;動。 針對Ϊ 圖及第三圖所示，該凸輪4之外型結構係 ^人為相翻運動路徑而設計的特殊形狀，並係設 下殼體1 2内之鄰近後端處，該傳動齒輪組2係呈 有-樞軸2 2 ’其係套設有一墊圈2 3及一迫緊彈簧； 4 15亥凸輪4之一端係枢設於該枢軸2 2上，該凸 上作預期的擺動’且於該凸輪4兩侧處係分 U有该墊圈2 3及該迫緊彈簧2 4，以於轴向方向上 迫緊該凸輪4於該枢轴22上，以避免該凸輪4在軸向方 向產生滑移或震動，從而影響作動效果。 士明’閱第目至第二圖所示，該旋動件5係拖設於該 上殼體1 1，且位於該進紙滾輪3及該凸輪4之間，該旋 動件5係包含一本體5丄、二搖臂5 2、一延伸部5 3及 舌4 5 4 °該二搖臂5 2係分別由該本體5 1兩側向下 延伸成型’該旋動件5係設置於該上殼體工工之該二梅接 板1 1 1之間，該搖臂52之末端外側係樞接於該上殼體 1 1之樞接板1 1 1内侧，該本體5 i之搖臂 於該下殼體i 2，且該搖臂5 2之相對的内緣面分別鄰^ 於該下殼體1 2之-側緣面及另—侧之側蓋板1 2 〇的 側緣面（即該旋動件之搖.f5 2絲與下殼^ 2之兩側 連接）’因此，該二搖臂5 2係可於該下殼體丄2兩側及 200909230 該上殼體1 1之枢接板！ i i之間作由移動及擺動所合 成的平面運動。 該延伸部5 3係由該本體5 !後端向後彎曲地延仲 至相鄰4凸輪4附近處，且該延伸部5 3相鄰該凸輪4之 一侧係具有一開槽5 3 1 ’該開槽5 3工係由該延伸部5 3側表面向内凹設成型—方形槽。該舌部54係由該本體 5 1之珂端彎曲的延伸成型一板片結構。 δ玄凸輪4之自由端係伸入該延伸部5 3之開槽5 3 1内，且抵靠於該開槽5 3 1之内壁面。 曰 該擋板6係為-平板狀結構，其上下滑移地滑設於該 滑槽1121内’且可於該下崎& Τ置工間121内作上下移動’該擋板6係具有—通孔6 1 ’该通孔6 1係㈣鄰近職板6±端緣處，且 ^擒板6前後㈣面，該旋動件5之舌部5 4係穿設㈣ ^板6之通孔6丄，以供將來作動時，當該旋動件5轉 動同時帶動該擋板6。該擋板6下緣係具有一缺 2 ’該缺π 6 2係、由該擋板6下端緣凹設成形，從而將节 搐板6下半部分成叉開的二板片，該擋板6: 擋止紙張8，以確伴進紙時，祕浮β τ 士 & 而面係ί、 之㈣❹「7 8麵位於該機體7 之'、'氏張放置區7 1上，以防止造成卡紙等現象發生。 請=第，至第六圖所示，㈣務機欲進行進 “，切崎8平舰賴體7之紙張放聽 且此時該擋板6係伸出該下殼體12下方，紙張8之— 係齊平地抵靠於·板6之—端面’然後，使用者操作^ 200909230 務機以令該機辦7 力予該下殼體動元件藉由該傳動桿2 1輪入動 傳動齒輪組2俜帶^傳動齒輪組2之齒輪2 0，該 5向後轉動向下擺動並牽引該旋動件 6，並藉由該導丨::力，端之舌部“^^^ 向上移動，且4二之滑槽1121導引該擋板6 端（即上升之死i盘61端頂抵於該滑槽1121最頂 動，並令該二進紙滾輪Ί之油^ 了他1 2係向下擺 觸，然後，該二進觸層31與紙張8表面相接 向壓力且作滾動、軍叙4 3方；紙張8表面上施以適當的正 下方 “鄉H紙張8肖H進W該擋板6 =通過’並帶離紙張容置區71，以進行後續的= 矣而Ϊ f進紙滾輪3滾動時，該接觸層3 1會與該紙張8 ί =生—適當的切向作用力，於進紙時僅移動最上層的 租说、要而不7下—張紙張產生位移’可令其餘紙張8在紙 張放置區7 1⑽持整齊狀態，以利於下次進紙作 流暢。 ' 請參閱第六圖所示，當該進紙滾輪3帶動紙張8完全 經過該揚板6下方時，該下殼體工2即向上擺動回到原來 位置’而該下殼體1 2之容置空間丄2工内其餘所有的元 件亦回復至原來狀恶，該擔板6則又再度向下伸出該下殼 體1 2，且该擋板6之下末端係抵靠於該紙張置放區71 (即下降之死點），並擋止於其餘紙張8之一端，以待命 下一次進紙作業。 12 200909230 經由本發明所能產生的功效及特點如後： 將該進紙滚輪3及該擋板6共同設置於紙張置放區 7 1上方（即兩者設置於同一側位置上），可有效大幅縮 短該二進紙滾輪3與該擋板6之間的傳動距離，可以較少 的傳動元件數量達到傳動效果，此舉可減少模具開發及材 料費用，從而有效降低成本花費，且大幅地簡化組裝過 程，以降低組裝所需時間且增加產能，利於企業提升其獲 利能力。 縮短傳動距離的同時，可令該進紙滚輪3與該擋板6 於作動時，在同一時間内作更精密正確的同步作動，令紙 張8可更流暢的離開該紙張容置區7 1，有效降地低卡紙 現象的發生率，維持事務機之列印工作效率。 惟以上所述僅為本發明之較佳實施例，非意侷限本發 明之專利保護範圍，故舉凡運用本發明之說明書及圖式内 容所為之等效變化，均同理皆包含於本發明之權力保護範 圍内，合予陳明。 【圖式簡單說明】 第一圖係本發明凸輪連桿擋紙機構之立體組合示意圖。 第二圖係本發明凸輪連桿擋紙機構之分解示意圖。 第三圖係本發明凸輪連桿擋紙機構之局部組合示意圖。 第四圖係本發明凸輪連桿擋紙機構之擋紙狀態示意圖。 第五圖係本發明凸輪連桿擋紙機構之進紙作動狀態示意 圖。 第六圖係本發明凸輪連桿檔紙機構之回復擋紙狀態示意 13 200909230 圖。 【主要元件符號說明】 〔本發明〕 1 殼體組 1 1上殼體 1 1 1樞接板 1 1 2導引部 1121滑槽 1 2下殼體 1 2 0側蓋板 1 2 1容置空間 2 傳動齒輪組 2 0齒輪 2 1傳動桿 2 2樞軸 2 3墊圈 2 4迫緊彈簧 3 進紙滾輪 3 1接觸層 4 凸輪 5 旋動件 5 1本體 5 2搖臂 14 200909230 5 3延伸部 5 3 1開槽 5 4舌部 6 擋板 6 1通孔 6 2缺口 7 機體 7 1紙張放置區 8 紙張200909230 IX. Description of the Invention: [Technical Field] The present invention provides a cam link paper blocking mechanism for a cam link paper stopper in a transaction machine. Especially one application [prior art] Even though the concept of highly paper-based work in the communication-related industry is common, the information ', seeing the generation, although there is no need to express through paper', after all, there is an inevitable need for paper. Such as easy to carry and easy to modify and circulate. . In general, the hot machine can be replaced by the general trend of the product, and the multi-function machine in the function of copying and copying is known. Printing and faxing in various fields of the society, such as corporate companies, & has been widely applied to individuals, multi-function machines can meet the needs of the need for a large amount of paper. In the summer information, it must be made. However, in the process of printing a large amount of paper, the process is smooth and there is no paper jam, more:: things:, ^ The subject of the -. <Xigong-office machine needs to overcome the knowledge of the multi-function machine's paper feeding mechanism including the paper feed length and the baffle, the paper feed roller and the frequency of the transfer machine, and earn _ === placed on the surface of the roller with a layer of contact. The paper feed roller and the paper feed roller are connected with the gear set to generate the action of the drive t to the paper feed. Exercise 200909230 When the transaction wants to feed paper for printing work, the paper moves under the paper and makes the surface contact with the paper. The contact layer; = the paper produces a suitable frictional resistance and uses the rolling motion to drive the wheel Nothing below, two: ==: The paper feed roller is raised and the support plate is the same = only, the conventional paper feed mechanism has the following major defects: Feeding paper "correcting the board to the machine" ± _ Where the baffle is placed on the paper placement area and placed on the paper placement area ^ ^ The plate system corresponds to: Ιΐ:=Γ, === enable::=: in terms of cost, and Increasing the assembly affects the profitability of the company. The working hours of Dali are not conducive to the production of the product, and the transmission is long in response to the long transmission. The red is long distance and needs to be transmitted through a variety of different types of transmission components. The transmission effect is relatively sluggish, and the paper feed roller and the support plate cannot be operated in the pre-room, and the card scale phenomenon occurs, which seriously affects the printing operation of the multi-function thing and delays the user's time and reduces the transaction efficiency. Hey, the inventor has the feeling that the above-mentioned deficiency can be improved, and he is particularly interested in research. The application of the theory has finally proposed an invention that is reasonable in design and effective in improving the above-mentioned defects. 200909230 [Invention] The main object of the present invention is to provide a cam link paper-feeding mechanism capable of shortening the paper feed roller and the baffle The transmission distance between the two can achieve the desired transmission effect with less transmission components, and effectively reduce the cost. Another object of the present invention is to provide a cam link paper blocking mechanism for the paper feed roller and the gear The board can be more precisely and accurately synchronized. For the above purpose, the present invention provides a cam link creping mechanism which is disposed on the body of the machine, and includes: a casing group including an upper casing And a lower housing, the upper housing is fixed to the body, the lower housing is oscillatingly disposed under the upper housing, the lower housing has an accommodating space; and a transmission gear set is disposed under the housing a two-feeding roller disposed in the accommodating space of the lower casing and connected to the transmission gear set; a cam having one end pivoted to the transmission gear set; and a baffle Up and down disposed on the upper casing and extending below the lower casing; and a rotating member pivotally connected to the upper casing and located between the baffle and the cam, the rotating member One end is connected to the baffle, and the other end of the rotating member is connected to the cam. The invention has the following beneficial effects: the paper feed roller and the baffle are disposed together on the paper placement area of the transaction machine body ( That is, the two are disposed on the same side position), the transmission distance between the two paper feed roller and the baffle plate can be effectively shortened, and the number of transmission components can be reduced to achieve the desired transmission effect, thereby effectively reducing the cost of component costs. And greatly simplify the assembly process and enhance the profitability of the enterprise. 7 200909230 钿 New transmission distance, at the same time, the paper feed roller can be used for more precise time in the expected time; District, effective low land card: now;,: = maintain the efficiency of the printing machine. The detailed description and drawings of the present invention are set forth in the accompanying drawings, which are incorporated herein by reference. Ί# Read the first to sixth figures as the cam link block 2 of the present invention, which is disposed on the body 7 of the transaction machine, which is composed of various transmission mechanisms, electronic components, and others. A combination of components necessary for the printing operation, the body 7 has a paper placement area 71, which is used to support the stack of sheets 8 for the transaction machine to perform the printing operation. The link pick-up mechanism includes a shell assembly, a transmission tooth set 2, a two-feed paper roller 3, a cam 4, a rotary member, and a broadcast plate ί^\ Λ, As shown in the figure and the second figure, the housing group is formed of a plastic material, which comprises an upper casing and a lower casing 2, and the upper casing 11 is fixed to the body 7. Above the paper placement area 7 i (as shown in the fourth, shown) 'the upper casing 丄i has a pair of pivoting plates 丄 1 i and one, a child;邛1 1 2, § 对 对 对 对 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Formed in parallel downwardly, and the opposite inner sides of the pair of guiding portions 1 1 2 are respectively formed with a sliding groove 1 1 2 1 , and the sliding groove 1 1 2 1 is 200909230 vertically recessed and formed with the guide The lower casing 12 is composed of two side plates and has a structure in which upper and lower ends are opened, and the lower casing i 2 is disposed under the upper casing and the upper casing The guiding portion ii 2 of the body 1 1 extends into the lower casing 2, and the lower casing 12 forms a space for penetrating the upper and lower end faces of the lower casing i 2 , and the upper portion is 1 2 1 ' The space i 2 i can accommodate the transmission gear set 2, the paper feed roller 3, the cam 4, the rotating member 5 and the baffle 6. The transmission gear set 2 is disposed on the lower casing 2 The transmission gear set 2 comprises a plurality of gears 2 〇 and a transmission rod 2, and the gears 20 have various specifications, the number of teeth and the length of the track, and are meshed with each other to produce a desired rotational fit, thereby achieving our Place In the speed ratio effect, the gears 20 are arranged on one side of the lower casing 2, and the lower casing 2 further includes a side cover 1 2 G, the side cover i 2 Covering the gear 2 2 of the movable gear set 2 on the side of the lower casing 2, the transmission rod 21 is rotatably inserted through the side cover 2 of the lower casing 2, and The connecting gear 2 〇, the transmission rod 2; [the end of the lower casing 1 2 is connected to the body 7 of the transaction machine, the element (not shown), the driving element can be a motor or The other possible power device, the driving component of the body 7 of the transaction machine, can transmit the power required for the cam link paper blocking mechanism to act through the transmission rod 21. The paper feed roller 3 is rotatably pivoted in the valley chamber 1 2 1 of the lower casing 12, and the two paper feed rollers 3 are provided with gears 2 and 3 on both sides thereof. The other gears 2 on the side of the 1 2 are connected and can be interlocked by the rotation of the transmission rod 21. 200909230 δ海—Feed Roller 3 has a contact layer 3丄, 1 is set on the circumferential surface of the paper feed roller 3^==3τ, by: _ moving the touch layer 3] Producing a rubbing resistance with the surface of the paper 8 from: tangential direction of the paper 8 in the paper feed roller 3; For the Ϊ diagram and the third figure, the cam 4 external structure is a special shape designed for the person to turn the movement path, and is disposed adjacent to the rear end of the lower casing 12, the transmission gear set 2 The body is provided with a pivot 2 2 ', the sleeve is provided with a washer 2 3 and a pressing spring; 4 one end of the 15 cam cam 4 is pivotally disposed on the pivot 2 2 , and the projection is subjected to a desired swing ' The two sides of the cam 4 have the washer 2 3 and the pressing spring 24 to press the cam 4 on the pivot 22 in the axial direction to prevent the cam 4 from slipping in the axial direction. Move or shake, thus affecting the effect of the action. As shown in the second figure, the slewing member 5 is dragged to the upper casing 1 1 and located between the paper feed roller 3 and the cam 4, and the rotary member 5 includes a body 5丄, two rocker arms 5 2, an extension portion 5 3 and a tongue 4 5 4 °, the two rocker arms 5 2 are respectively extended downward from the two sides of the body 5 1 'the rotary member 5 is arranged on The outer side of the rocker arm 52 is pivotally connected to the inner side of the pivoting plate 1 1 1 of the upper casing 1 1 , and the body 5 i is shaken. The arm is disposed on the lower casing i 2 , and the opposite inner edge faces of the rocker arms 5 2 are respectively adjacent to the side edges of the lower casing 12 and the side edges of the side cover 1 2 另 of the other side The surface (ie, the rotation of the rotating member. f5 2 wire is connected to the sides of the lower casing ^ 2). Therefore, the two rocker arms 5 2 can be on both sides of the lower casing 及 2 and the upper casing 1 of 200909230 1 pivot board! A plane motion composed of movement and oscillation is made between i i . The extension portion 53 is extended from the rear end of the body 5 to the vicinity of the adjacent 4 cam 4, and the extension portion 5 3 has a slot 5 3 1 ' adjacent to one side of the cam 4 The slotted 5 3 system is recessed inwardly from the side surface of the extension portion 53 to form a square groove. The tongue portion 54 is formed by a curved extension of the end of the body 51. The free end of the δ meta-cam 4 extends into the slot 531 of the extension 53 and abuts against the inner wall of the slot 531. The baffle 6 is a flat-plate structure, which is slidably disposed in the chute 1121 and can be moved up and down in the substation 121. The baffle 6 has - Through hole 6 1 'the through hole 6 1 is (4) adjacent to the 6± end edge of the job board, and the front and rear (four) faces of the 擒 plate 6, the tongue portion 5 of the rotating member 5 is threaded through (4) the through hole of the plate 6 6丄, for future operation, when the rotating member 5 rotates while driving the baffle 6. The lower edge of the baffle 6 has a lack of 2 'the π 6 2 system, and the lower end edge of the baffle 6 is concavely formed, so that the lower half of the throttling plate 6 is divided into two plates, the baffle 6: Stop the paper 8 so as to prevent the paper from being fed, and the surface is ί, (4) ❹ "7 8 is located on the body 7', 'the shelf placement area 7 1 to prevent Causes paper jams, etc. Please ==, to the sixth figure, (4) The machine wants to enter, "Chopsticks 8 flat ship Lai body 7 paper is heard and the baffle 6 is extended below this time. Below the casing 12, the paper 8 is flush with the end face of the plate 6 and then the user operates the machine to make the machine 7 to the lower casing moving element by the transmission rod. 2 1 wheel drive gear set 2 俜 belt gear 2 of the drive gear set 2, the 5 backwards swing downwards and pull the rotary member 6, and by the guide:: force, the end of the tongue "^^^ moves upwards, and the chute 1121 of the 4th guides the end of the baffle 6 (that is, the end of the rising i disk 61 is pushed against the top of the chute 1121, and the second paper feed roller is smashed. Oil ^ his 1 2 series is down, then The two-touch layer 31 is in contact with the surface of the paper 8 and is rolled and stretched, and the surface of the paper 8 is applied appropriately below the surface of the paper. The paper is printed on the surface of the paper. And carrying away from the paper receiving area 71 for subsequent = 矣 Ϊ f When the paper feeding roller 3 rolls, the contact layer 3 1 and the paper 8 ί = raw - appropriate tangential force, when feeding Only move the top-level renting statement, and not 7-sheet-to-sheet displacement can make the remaining paper 8 in the paper placement area 7 1 (10) in a neat state, so as to facilitate the smoothness of the next paper feed. 'Please refer to the sixth figure. It is shown that when the paper feed roller 3 drives the paper 8 completely under the lifting plate 6, the lower casing 2 swings back to the original position 'the space of the lower casing 12 and the remaining space of the lower casing 12 All the components also return to the original state, and the support plate 6 again protrudes downwardly from the lower casing 12, and the lower end of the baffle 6 abuts against the paper placement area 71 (ie, descends) Dead point), and stopped at one end of the remaining paper 8 to wait for the next paper feed operation. 12 200909230 The effects and effects that can be produced by the present invention The features are as follows: The paper feed roller 3 and the baffle plate 6 are disposed together on the paper placement area 71 (ie, the two are disposed on the same side position), so that the paper feed roller 3 and the block can be effectively shortened The transmission distance between the plates 6 can achieve the transmission effect with fewer transmission components, which can reduce the mold development and material costs, thereby effectively reducing the cost and greatly simplifying the assembly process, thereby reducing the assembly time and increasing the assembly time. The production capacity is beneficial to the enterprise to enhance its profitability. When the transmission distance is shortened, the paper feed roller 3 and the baffle 6 can be operated more accurately and correctly at the same time, so that the paper 8 can be smoother. Leave the paper receiving area 7-1, effectively reduce the incidence of low paper jam, and maintain the printing efficiency of the printer. However, the above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, equivalent changes to the description of the present invention and the contents of the drawings are equally included in the present invention. Within the scope of power protection, it is given to Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a three-dimensional combination diagram of the cam link paper blocking mechanism of the present invention. The second figure is an exploded view of the cam link paper blocking mechanism of the present invention. The third figure is a partial combination diagram of the cam link paper blocking mechanism of the present invention. The fourth figure is a schematic diagram of the paper blocking state of the cam link paper blocking mechanism of the present invention. Fig. 5 is a schematic view showing the state of paper feed operation of the cam link paper blocking mechanism of the present invention. The sixth figure is a schematic diagram of the state of the return paper of the cam link paper mechanism of the present invention. 13 200909230 [Main component symbol description] [Invention] 1 Housing group 1 1 Upper housing 1 1 1 Pivot plate 1 1 2 Guide portion 1121 Chute 1 2 Lower case 1 2 0 Side cover 1 2 1 Space 2 Transmission gear set 2 0 gear 2 1 Transmission rod 2 2 Pivot 2 3 Washer 2 4 Tightening spring 3 Feed roller 3 1 Contact layer 4 Cam 5 Rotating member 5 1 Body 5 2 Rocker arm 14 200909230 5 3 Extend Part 5 3 1 Slot 5 4 Tongue 6 Baffle 6 1 Through Hole 6 2 Notch 7 Body 7 1 Paper Placement Area 8 Paper