504457 A7 B7___ 五、發明說明（1 ) (請先閱讀背面之注意事項再填寫本頁) 此項發明是針對遞紙印刷機，此印刷機中至少包含 個彈性凸版印刷（ flexographic printing )滾筒或平版印刷 (offset printing )滾筒及至少一個附帶一個或一個以上張 頁送料咬爪的壓印滾筒。 通常我門可將印刷的方式分爲四大類，第一類爲凸版 印刷，其特徵爲要印刷之部分其印刷版材是作成凸起的形 狀，而非印刷的部分則凹陷下去。平版印刷的印刷版材貝[J 不論是否印出都幾乎是在同一平面上。凹版印刷是常見的 報紙印製方法，其印刷版材則是呈凹陷的形狀。最後所謂 的網版印刷或叫孔版印刷，在要印刷的部位的印材上有濾 網狀的細縫，顏料則透過此縫隙被印製到印刷素材上。 凸版印刷的印刷版材是可活動的，其印刷方式除了活 字版印刷外還包括彈性凸版印刷或苯胺印刷。 而目前習知的平版印刷（offset printing )則被劃分至 廣義的平版印刷（planographic printing )的範疇內。經過 適當的處理後要印刷的部份成爲吸油性，而不被印刷的部 分則帶有排油性，也就是說當在印刷的時候，印刷部分的 印材會吸取油墨而非印刷部分的印材則不會沾上油墨。 經濟部智慧財產局員工消費合作社印製 若以遞紙印刷機或是張頁印刷機而言，則是一張一張 的利用傳送滾筒將被印刷之張頁由料架上取出並傳送到緊 緊貼住印刷滾筒的型板或是壓印滾筒上，同時在此過程中 原先塗佈在印刷滾筒上油墨就轉印到張頁上了。 一般市售之張頁彈性凸版印刷機或平版印刷機的印刷 滾筒上都至少有一個軸向的溝槽，即所謂的印版固定槽， 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -4 - 504457 A7 B7 五、發明說明（） 而軟質的印刷印版則被固定在此印刷滾筒上兩個相鄰的凹 槽之間。 爲了能順利的傳送張頁，在壓印滾筒上通常設置著由 固定器及夾臂所構成的咬爪裝置，在張頁傳送及咬爪的夾 持過程中，張頁上朝向壓印滾筒的一面被置放在固定器上 ，而夾臂則押住張頁上朝外的另一面，當壓印滾筒迴轉時 被固定在咬爪裝置的固定器和夾臂間的張頁就隨之被傳送 出去。 爲了要能儘量印刷至張頁的邊緣’也爲了提高張頁的 定位精度，傳統的張頁彈性凸版印刷機或平版印刷機都要 小心翼翼的不讓張頁產生折疊的現象，因此在夾臂由固定 器的外側將張頁的邊緣押住時，夾臂的位置必需凸出壓印 滾筒之外周，也就是說夾臂會凸出於壓印滾筒的凹槽外， 而侵入印刷滾筒之外緣之內，雖然如此也不會對傳統的張 頁彈性凸版印刷機或平版印刷機產生不良的影響，因爲就 如前面的說明在其印刷滾筒上設置有凹陷之印版固定槽， 而凸出於壓印滾筒外緣的夾臂就剛好崁入印刷滾筒上凹陷 內。 而相對於遞紙式的印刷機’ ’因爲在輪送印刷的過程 中並不需要將張頁夾住，所以也就不需要在壓印滾筒中裝 設咬爪裝置，而同時在輪送印刷機的印刷滾筒上也沒有凹 槽，由於沒有固定裝置凸出於壓印滾筒之外，所以也不會 有印版滾筒上設置逃料凹槽的缺點。而在輪送印刷機上是 使用一圓柱形的套筒包覆在整個印刷滾輪之外周以取代固 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -5 - (請先閱讀背面之注意事項再填寫本頁) 袭--------tr-------- 經濟部智慧財產局員工消費合作社印製 504457 A7 B7 五、發明說明（3 ) 定印版，這樣轉輪上的紙張就可以連續的印刷了。 (請先閱讀背面之注意事項再填寫本頁) 一般使用的張頁彈性凸版印刷機或平版印刷機的缺點 是一方面每次在將軟質印版固定於印版滾筒上時都要經過 個別的調整，而在另一方面由於夾臂的位置凸出壓印滾筒 之外故在印刷滾筒之相對位置上也必需作出配合之凹陷， 使得一般張頁彈性凸版印刷機或平版印刷機的壓印滾筒無 法使用於其它的印刷方法上，這種凹陷在凹版印刷時因爲 其印刷滾筒是浸在油墨中，變得需要常常淸拭凹槽上的多 餘油墨而難以另人接受。 此項發明的目的就是要提供一種多功能、易調整而且 價格又不高的張頁彈性凸版印刷機或平版印刷機。 而上述目的也透過此項發明在遞紙的過程中將張頁咬 爪裝置整個設置在由壓印滾筒外緣所定義的圓柱體範圍內 而得以實現。 又這裏所謂的壓印滾筒外緣是指靠在印刷滾筒上的壓 印滾筒實體外周表面。依據需要此壓印滾筒的局部區域可 以使用較小的半徑，也就是說在此區域壓印滾筒外緣是由 一較小的半徑圓柱體的表面來界定，不過在此所謂的局部 經濟部智慧財產局員工消費合作社印製 區域是針對在印刷過程中壓印滾筒上承放張頁的區域而言 0 因爲固定裝置是被設置在壓印滾筒外緣範圍內，也就 是說並不會凸出於印刷滾筒的凹槽中，所以此凹槽或著說 印版固定槽亦可以省略不用了，同時這樣的話也可以如同 輪送印刷機的方式，利用一套筒來取代軟質印版，但要注 -6 - 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 504457 A7 ---- -B7 五、發明說明（4 ) (請先閱讀背面之注意事項再填寫本頁) 意的是套筒的的外周不能完全作爲印刷版面，因爲還要在 各張頁之間留下一空隙作爲張頁咬爪裝置夾臂的遞紙空間 ’所以在使用張頁彈性凸版印刷機或平版印刷機時，其套 筒必需針對張頁印刷特別製作並作出非印刷部分的位置。 此種對張頁彈性凸版印刷機或平版印刷機所作的新的 設計也同時具備了另一個優點，就是其壓印滾筒可以使用 於其它的印刷方式如凹版印刷等，也就是說可以在不改變 任何遞紙機構的情況下輕易的把彈性凸版滾筒或平版滾筒 轉換爲凹版滾筒來使用。 根據此項發明的壓印滾筒可以使用在輪送及遞紙印刷 機上’如果需要時可輕易的將輪送印刷機變成遞紙印刷機 或將遞紙印刷機當作輪送印刷機來使用。要注意的是當在 輪送印刷機上使用本項發明之咬爪裝置時，要將壓印滾筒 上裝設張頁咬爪裝置的凹槽局部的覆蓋起來，而此覆蓋裝 置也可以和咬爪裝置的夾臂合倂成一體以增加可印刷的面 積。 經濟部智慧財產局員工消費合作社印製 因折影 達，頁， ， 的生 來低張異 了圍產 置爲和差 下範度 裝置置有 低小精 爪位位卻 向成位。咬刷紙度 方造定EH頁印遞速 向分的 π 張的成週 徑部頁 ί 用謂造轉 的持張pffi利所會迴 筒夾對 Μ 是較異其 滾所會 h 式向差但 著臂不胃方方的度 順夾並長紙向置速 是上象 ^ 遞徑位角 置緣現ifi的之刷之 裝邊彎微明筒印同 爪的折 I 發滾頁相 咬頁這會項在張有 頁張然免此置和然 張在雖難於裝置雖 於的，仍由此位置 由免象但又而紙位 難現， ，遞刷 此彎響 成即印 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -7- 504457 A7 B7 五、發明說明（5) 因此通吊需要有兩個駆動裝置（例如齒輪組等）來分別帶 動遞紙裝置和印刷滾筒。 (請先閱讀背面之注意事項再填寫本頁) 爲了要能迅速且確貫的將張頁夾持，通常是利用張頁 咬爪裝置來達成’其中至少相對於固定器而言夾臂是一可 動的機構，而夾臂的動作也可設計爲圍繞一轉軸來迴轉。 當張頁來到固定器位置時夾臂就迴轉至固定器上並將張頁 夾持固定在夾臂和固定器之間，然後印刷滾筒和壓印滾筒 以相同的角速度但相反的方向迴轉時，靠著咬爪裝置的作 用張頁就能在印刷滾筒和壓印滾筒之間被傳送同時完成張 頁的印刷了。 除了上述的方式以外，在特殊需求之下也可以將張頁 咬爪裝置的夾臂固定不動，而把固定器作成可活動的機構 ’從另一方面來說活動式的張頁咬爪裝置及夾臂對於要確 實將張頁固定好而言是有所助益的。 在某些使用狀況下，張頁的路徑上方如設置至少一個 的印刷滾筒會是很方便的，因爲此時印刷滾筒變得更容易 靠進，在更換印版或套筒時就更方便了。 經濟部智慧財產局員工消費合作社印製 一種較佳的具體實例爲，至少有一附加油墨供給機構 的張頁彈性凸版滾筒或平版印刷滾筒，可來代替附加油墨 供給機構的凹版印刷滾筒，這樣的話印刷的方式也可以隨 著需求而變換了，例如可以將好幾組分別附加有乾燥機構 的張頁彈性凸版滾筒或平版印刷滾筒或凹版印刷滾筒前後 的排列使用，如果有需要時也可以將凹版印刷滾筒和彈性 凸版印刷滾筒同時組合來構成一所謂的複合遞紙印刷機， 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -8 - 經濟部智慧財產局員工消費合作社印製 504457 A7 ---B7 五、發明說明（6) 也就是說利用此項發明可以輕易的將凹版印刷機所擁有的 在貝方面的優點與凸版印刷機在價格上的優勢結合而作成 複合遞紙印刷機。 在特殊的需求情況下，如果張頁咬爪裝置或其固定器 能作成可調整式’而使得在必要時張頁固定裝置的夾臂位 置能相對的以徑向方向凸出或著沉入滾筒的外緣，這樣的 話當在使用一個帶有凹槽或印版固定槽之印刷滾輪時，可 以調整張頁咬爪裝置的位置而不致於造成張頁的彎曲或折 曲的現象’特別在印刷很硬的張頁時這是其優點，此時所 使用的印刷機上最好至少有一可以調整的壓印滾筒，同時 此滾筒與其相鄰的傳送滾筒之間隙也要是某種程度可調的 ，如此則遞紙的週速度與印刷的週速度就可以配合一致了 〇 其它的優點、特性與使用上的各種可行性可以經由較 佳的具體實例及下述相關的圖示而得知： 圖示1 按照此項發明作成的張頁咬爪裝置，及 圖示2 張頁咬爪裝置上遞紙位置的調整例。 主要元件對照表 1 張頁 2 彈性凸版印刷 3 平版印刷 4 凹版印刷 5 網版印刷 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） · 9 - ----— II----·裝--------訂--------線· (請先閱讀背面之注音？事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 504457 A7 --- B7 五、發明說明（7 ) 6 凸版印刷之總稱 7 凹版印刷之總稱 8 壓印滾筒 9 印刷滾筒 10 咬爪 11 咬爪固定器 12 咬爪夾臂 13 套筒 14 印版固定槽 15 輪送印刷 在圖不1中折線1所表示的爲壓印滾筒的外緣，折線 2所表示的是印刷滾筒的外緣，而張頁3則由張頁咬爪裝 置的固定器4和夾臂5所夾持固定於圖示的位置，張頁咬 爪裝置的固定器4和夾臂5是連結在壓印滾筒上，當壓印 滾筒1和印刷滾筒2順著箭頭方向以相同的週速度迴轉時 ，張頁3就在壓印滾筒和印刷滾筒之間被傳送同時印刷了 ，從圖上可淸楚的看出夾臂的位置是順著徑向裝設在壓印 滾筒1的內側，而使得張頁3的邊緣部位產生少許的彎曲 或折曲現象，雖然如此在經過多次的試驗後顯示’張頁的 輕微彎曲並不會在彈性凸版印刷或平版印刷時造成任何定 位上的問題。 在前述的介紹中也曾說明將張頁咬爪裝置的固定器作 成可調整式的話在使用上會更爲方便’就如圖示2所顯示 -----------裝--------訂---------線 (請先閱讀背面之注咅？事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 10 504457 A7 __ B7 五、發明說明（8 ) 的張頁咬爪裝置的遞紙位置中可看出其固定器已經沿著徑 向方向往外移動了，這種遞紙位置和習用的遞紙印刷機張 頁固定裝置的位置基本上是相同的，在此情況下咬爪裝置 的夾臂已明顯的凸出於壓印滾筒的凹槽了，而張頁上的非 印刷區也能控制到最小。 和圖示1相較圖2的遞紙位置其優點爲不致於造成張 頁邊緣部位的彎曲，在此時因爲張頁固定裝置的凸出，其 相對應的印刷滾筒的上就必需作出凹陷6或是以印版固定 槽6的方式，這樣一來只要根據所使用的印刷滾筒來調整 的話，就一定可以將張頁固定裝置設置在最適當的位置了 0 經由此項發明，在張頁彈性凸版印刷機或平版機的使 用上就增加了許多的彈性，例如可以將所知的各種印刷方 式按照需求結合作出一印刷機來，就如前面所述的一種較 佳的具體實例其印刷滾筒可以隨意的更換，如此一來就可 以按照印刷方式的需求將個別的印刷步驟把凹版印刷、彈 性凸版印刷或平版印刷等組合成模組化的印刷了。 -------------------訂---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 -11 - 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）504457 A7 B7___ 5. Description of the invention (1) (Please read the precautions on the back before filling out this page) This invention is for a transfer printer, which contains at least one flexographic printing cylinder or lithography Offset printing cylinders and at least one impression cylinder with one or more sheet feeding jaws. Generally, we can divide the printing methods into four categories. The first type is letterpress printing, which is characterized in that the printing material of the part to be printed is made into a convex shape, and the non-printed part is recessed. Plates for lithographic printing [J, whether printed or not, are almost on the same plane. Gravure printing is a common newspaper printing method, and its printing plate is in the shape of a depression. Finally, the so-called screen printing or stencil printing has screen-like slits in the printed material at the site to be printed, and the pigment is printed on the printed material through this gap. The letterpress printing plate is movable, and the printing method includes elastic letterpress printing or flexographic printing in addition to letterpress printing. Offset printing, which is currently known, is divided into the category of generalized planographic printing. After proper processing, the part to be printed becomes oil-absorbing, and the part not to be printed is oil-draining. That is, when printing, the printing material of the printing part will absorb ink instead of the printing material of the printing part. Will stain with ink. If printed by a paper delivery press or a sheet press, the consumer property cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs will use a transfer roller to take out the printed pages from the material rack and transfer them to the conveyor. Closely adhere to the printing plate or platen. At the same time, the ink that was originally coated on the printing cylinder is transferred to the sheet. Generally, there is at least one axial groove on the printing cylinder of the sheet-fed elastic letterpress printing machine or lithographic printing machine on the market, which is the so-called printing plate fixing groove. The paper size is applicable to the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) -4-504457 A7 B7 V. Description of the invention () The soft printing plate is fixed between two adjacent grooves on the printing cylinder. In order to smoothly convey the pages, a clamping claw device consisting of a holder and a clamping arm is usually provided on the impression cylinder. During the process of sheet conveying and clamping of the claws, the pages facing the impression cylinder One side is placed on the holder, and the clamping arm holds the other side of the sheet facing outwards. When the impression cylinder rotates, the sheet fixed between the holder of the claw device and the clamping arm is followed. Send it out. In order to be able to print to the edge of the page as much as possible, and to improve the positioning accuracy of the page, traditional page elastic letterpress printing machines or lithographic printing machines must be careful not to cause the page to fold, so the When the edge of the sheet is held by the outside of the holder, the position of the clamping arm must protrude from the outer periphery of the impression cylinder, that is, the clamping arm will protrude from the groove of the impression cylinder and invade the outer edge of the printing cylinder. However, although this will not have a harmful effect on traditional sheet-fed relief letterpress or lithographic printing presses, as described above, a recessed plate fixing groove is provided on the printing cylinder, and the protrusion The clamping arms on the outer edge of the impression cylinder just fit into the depressions on the impression cylinder. In contrast to the sheet-fed printing press, because the pages are not clamped during the rotary printing process, there is no need to install a claw device in the impression cylinder, and at the same time in the rotary printing There is also no groove on the printing cylinder of the machine. Since there is no fixing device protruding from the impression cylinder, there is no disadvantage of providing a material escape groove on the plate cylinder. In the rotary printing press, a cylindrical sleeve is used to cover the entire periphery of the printing roller to replace the solid paper. The size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) -5-(Please Read the notes on the back before filling this page.) -------- tr -------- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 504457 A7 B7 V. Description of Invention (3) Printing plate, so that the paper on the runner can be printed continuously. (Please read the precautions on the back before filling in this page) The disadvantage of the commonly used sheet-type flexographic printing presses or lithographic printing presses is that on the one hand, each time a flexible printing plate is fixed on the plate cylinder, it must pass through a separate Adjustment, and on the other hand, because the position of the clamping arm protrudes beyond the impression cylinder, it is also necessary to make a matching depression on the relative position of the printing cylinder, so that the impression cylinder of a general page elastic relief printing machine or lithographic printing machine must be made. Can not be used in other printing methods, such a depression in gravure printing because its printing cylinder is immersed in the ink, it becomes necessary to wipe the excess ink on the groove, which is difficult to accept. The purpose of this invention is to provide a multi-functional, easy-to-adjust, and inexpensive sheet-fed flexographic printing press or lithographic printing press. And the above object is also achieved by the invention in the process of paper delivery, the sheet gripper device is entirely set within the range of the cylinder defined by the outer edge of the impression cylinder. Here, the so-called outer edge of the impression cylinder refers to the physical peripheral surface of the impression cylinder resting on the printing cylinder. Depending on the need, a smaller radius can be used in a local area of the impression cylinder, that is, the outer edge of the impression cylinder is defined by the surface of a cylinder with a smaller radius in this area, but the so-called local Ministry of Economics wisdom The printing area of the staff consumer cooperative of the property bureau is for the area where the sheet is placed on the impression cylinder during the printing process. 0 Because the fixing device is set within the outer edge of the impression cylinder, that is, it does not protrude. It is in the groove of the printing cylinder, so this groove or the plate fixing groove can be omitted. At the same time, the sleeve can be used to replace the soft printing plate in the same way as the rotary printing machine. Note-6-This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 504457 A7 ---- -B7 V. Description of Invention (4) (Please read the precautions on the back before filling this page ) It means that the outer periphery of the sleeve cannot be completely used as a printing plate, because a gap must be left between each page as the paper delivery space of the gripper arm of the sheet gripper, so a sheet elastic letterpress printing machine is used When a lithographic printing press, which sleeve has produced the required position for the sheets printed page and make the non-printed portions. This new design of sheet-fed flexographic letterpress or lithographic printing machines also has another advantage, that is, its impression cylinder can be used in other printing methods such as gravure printing, which means that it can be used without change. In the case of any delivery mechanism, the elastic letterpress cylinder or planographic cylinder can be easily converted into a gravure cylinder for use. The impression cylinder according to the present invention can be used on a rotary and transfer printer. 'If necessary, the rotary printer can be easily turned into a transfer printer or the transfer printer can be used as a rotary printer. . It should be noted that when using the claw biting device of the present invention on a rotary printing press, it is necessary to partially cover the groove provided with the sheet biting claw device on the impression cylinder, and this covering device can also bite The clamping arms of the claw device are integrated to increase the printable area. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, due to the inflexibility of the products, the pages, and the birth rate are different. Bite the paper to make the EH page. The speed of the π sheet into the peripheral part of the page. 用 The holding of the pffi profit club collet is different from the h pattern. The difference is that the arms are not in the right direction, and the length of the paper is the same as the speed of the long paper. ^ The diameter of the brush is set at the edge. The edge of the brush is curved. The twilight is printed with the claws. The bite of the page is in Zhang Youpage. Zhang Ran is exempt from this setting. Although Zhang is difficult to install, it is still from this position, but the paper position is difficult to appear. Applicable to China National Standard (CNS) A4 specification (210 X 297 mm) -7- 504457 A7 B7 V. Description of the invention (5) Therefore, two lifting devices (such as gear sets) are required to drive the paper transfer device And printing cylinders. (Please read the precautions on the back before filling in this page.) In order to quickly and surely hold the pages, it is usually achieved by using the claw device of the page. 'At least the clamping arm is relatively The mechanism can be moved, and the action of the clamp arm can also be designed to rotate around a rotation axis. When the sheet comes to the holder position, the clamping arm is turned to the holder and the sheet is clamped and fixed between the holder and the holder, and then the printing cylinder and the impression cylinder rotate at the same angular velocity but in the opposite direction According to the function of the claw device, the sheet can be transferred between the printing cylinder and the impression cylinder, and the printing of the sheet can be completed at the same time. In addition to the above methods, the clamp arm of the sheet gripper can also be fixed under special needs, and the holder can be made a movable mechanism. On the other hand, the movable sheet gripper and The clamp arm is helpful to secure the sheet. Under certain conditions of use, it may be convenient to set at least one printing cylinder above the path of the sheet, because the printing cylinder becomes easier to move in at this time, and it is more convenient to change the printing plate or sleeve. A better specific example of printing by the Employee Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is that at least a sheet elastic relief cylinder or lithographic printing cylinder with an additional ink supply mechanism can be used instead of a gravure printing cylinder with an additional ink supply mechanism. The method can also be changed according to the needs. For example, several groups of sheet elastic elastic cylinders or lithographic cylinders or gravure cylinders with a drying mechanism can be arranged in front and back. If necessary, the gravure cylinders can also be used. Combined with the elastic letterpress printing cylinder to form a so-called composite transfer printing press. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). -8-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 504457 A7 --- B7 V. Description of the invention (6) In other words, this invention can be used to easily combine the advantages of the gravure printing machine with the advantages of the shell and the price of the letterpress printing machine to make a composite transfer paper. Printing press. Under special requirements, if the sheet gripper or its holder can be made adjustable, so that the position of the clamping arm of the sheet fixing device can be relatively projected in the radial direction or sunk into the drum when necessary. The outer edge of the sheet, so that when using a printing roller with a groove or a plate fixing groove, the position of the claw device of the sheet can be adjusted without causing the phenomenon of bending or folding of the sheet. This is an advantage when the page is very hard. At this time, it is best to have at least an adjustable impression cylinder on the printing machine used. At the same time, the gap between this cylinder and its adjacent transfer cylinder must be adjustable to some extent. In this way, the peripheral speed of the paper can be matched with the peripheral speed of the printing. Other advantages, characteristics and various feasibility of use can be learned through better specific examples and the following related graphics: 1 A sheet-feeding claw device made in accordance with this invention, and an example of adjusting the paper delivery position on the sheet-feeding claw device shown in the figure. Comparison table of main components 1 sheet 2 elastic letterpress printing 3 lithography 4 gravure printing 5 screen printing This paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) · 9-----— II- --- · Equipment -------- Order -------- line · (Please read the phonetic on the back? Matters before filling out this page) Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 504457 A7 --- B7 V. Description of the invention (7) 6 General term for letterpress printing 7 General term for gravure printing 8 Imprinting cylinder 9 Printing cylinder 10 Claw 11 Claw holder 12 Claw clamp arm 13 Sleeve 14 Printing plate fixing groove 15 Rotary printing is shown in Figure 1. Polyline 1 represents the outer edge of the impression cylinder, polyline 2 represents the outer edge of the printing cylinder, and sheet 3 is composed of the holder 4 and clamp of the sheet gripper device. The arm 5 is clamped and fixed at the position shown in the figure. The holder 4 and the clamp arm 5 of the sheet gripper device are connected to the impression cylinder. When the impression cylinder 1 and the impression cylinder 2 move in the same direction in the direction of the arrow, When the speed is turned, the sheet 3 is transferred between the impression cylinder and the printing cylinder and printed at the same time. It can be clearly seen from the figure The position of the arm is installed on the inside of the impression cylinder 1 along the radial direction, so that the edge portion of the sheet 3 is slightly bent or bent. However, after many tests, it shows' the slightness of the sheet Bending does not cause any positioning problems during elastic letterpress or lithography. In the previous introduction, it was also explained that it would be more convenient to use the fixing device of the sheet gripper device as an adjustable type. 'As shown in Figure 2 ----------- install- ------- Order --------- Line (Please read the note on the back? Matters before filling out this page) This paper size applies to China National Standard (CNS) A4 (210 X 297) (Centi) 10 504457 A7 __ B7 V. In the delivery position of the sheet gripper device of the description of the invention (8), it can be seen that its holder has moved outward in the radial direction. This delivery position and the conventional delivery The position of the sheet fixing device of the paper printing machine is basically the same. In this case, the clamping arm of the gripper device has obviously protruded from the groove of the impression cylinder, and the non-printing area on the sheet can be controlled. To the smallest. Compared with Figure 1, the paper delivery position in Figure 2 has the advantage that it does not cause the edge of the sheet to bend. At this time, because of the protrusion of the sheet fixing device, a depression must be made on the corresponding printing cylinder. Or in the form of a plate fixing groove 6, so that the page fixing device can be set at the most appropriate position as long as it is adjusted according to the printing cylinder used. The use of letterpress printing machines or lithographic printing machines adds a lot of flexibility. For example, a known printing method can be combined according to requirements to make a printing press. As a preferred embodiment described above, the printing cylinder can be It can be replaced at will, so that individual printing steps can be combined into intaglio printing, elastic letterpress printing, or lithographic printing into modular printing according to the needs of the printing method. ------------------- Order --------- line (please read the precautions on the back before filling this page) Staff Consumption of Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the cooperative -11-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)