M428386 五、新型說明: 【新型所屬之技術領域】 本創作為一種刮刀,配置在列印 、 、置内。卩,提供感光鼓及佈 電輥的碳粉及污染物清除。 【先前技術】 =表=印刷機、影印機、傳真機等成像裝置已普遍應 丄: 中’為滿足快速列印、印刷的需求,透過 先电成像、顯影的技術是目前較佳的表現方式。 標準的光電成像列印程序,主要包括佈電、曝光、顯像、轉 寫、清理、除電及定著“大步驟,其中,感光鼓(〇pc)可以說是 該項技術的核心。當列料統接㈣指令,由佈酬MR)佈置電 私感光鼓上,列印系統之處理器隨即將圖像㈣過雷射光束 照射在感級(OPQ上,並在械的位置戦曝光;此時,轉動的 感光鼓經過碳粉匣,被曝光的部位便會吸附帶電的碳粉,進一步 顯像出圖像龍。當紙張進人列印系統內部後帶有與碳粉相反的 電荷,由於異性相吸,便能使感光鼓上的碳粉轉寫到輸入的紙張。 最後,利用到刀清理在感光鼓上殘留的碳粉,並同時去除靜電, 使感光鼓表面的電位回復到初始狀態,以便進行下一個動作猶環。 由於殘留在感光鼓上的破粉以及碳粉表面的添加劑在上述這 個運轉的過程令,也會同時污染到與感光鼓接觸的佈電輥,當饰 電輥被污染後,初期列印的影像將出現一些不規則的點狀污染 M428386 物,嚴重時將產生更不良的列印 克服的難題。 品質,是為熟悉該項技術者極欲 依目前清_電倾污_料是,在_電絲面預先塗 2防止污染_護層,惟該項先前技術的使用勢將增加生產的 农王而且提尚了生產的成本,並不符經濟效益。 【新型内容】 種斩2域前技術所存在的問題,創作人遂苦心思索,提供一 = 炭粉清除之到刀」構造,除原先配置在刮刀上用以清 先越粉的第―到除部外,更在_刀_面增設-第二到 除㈣應佈電魅與其適當接觸,_清_佈電輥目與感光鼓 接觸而形絲面的污_,藉啸升後制印的品質 ’所述之第 二刮除部可以為導電毛刷、絨布或泡棉等任—種,以導電毛刷為 例’其具有—基關定複數刷毛,而該基座被貼合於刮刀的 側面,複數刷毛的末端珊應於佈·网相對較低的位置,並 與該佈電輥的表面具有適當地接觸;或者,該第二刮除部為-種 、=布或/包棉’其—端同樣被貼合於刮刀的側面,使用時,其相對 端^與佈A魅觸,用以清除該佈電輥表面的污染物。如是,透 過4種_且低廉的複合糾刀結構,可以有效降低生產成本及 製程的簡化’而為本創作之主要目的。 至於本創作之詳細構造及其他技術内容,則請參以下實施方 式配合圖式加以說明。 M428386 . · • ♦ · 〆 . ,- 【實施方式】 請參考第-及第二圖所示,本創作之到刀⑴具有一本體部 (η),該本频η)分麻置有第_刮除部⑽及第二刮除部(13); 所述第-刮除部⑽對應於列印裝置的感光鼓(〇pc)並與其適當地 接觸,用以到除感光鼓表面殘留的碳粉,所述第二刮除刪對應 .於佈電姉^並與其適當地細,肋去_佈賊光鼓表 -面殘留碳粉污染的污染物。本體部⑼具有至少一固定孔⑽)用以 • 將刮刀(1)固定在列印裝置上。 第一到除部(12)為—種膠體,包覆在該本體部(Π)的前置端 (ill)或貼合於本體部(11)的一側,其對應在感光鼓 位置並於該藏鼓(2)的表面具有適t的接觸(請_參考第四 圖);該膠體可以是聚氨_脂、聚氨脂、聚醋類聚氨醋、《類、 矽膠、橡谬或尼龍等具有彈性的材料。第二到除部⑽可以 毛刷、絨布或泡棉等任-種,其被固定在本體部⑼的一側: 籲(112)。如第一圖所揭之實施例中,該第二刮除部⑴)為一種導電毛 刷,其具有-基座⑽)用以固定複數刷毛(132),而該基却川被 貼合於刮刀本體部(11)的一側面㈣,複數刷毛㈣的末端則 應於佈電财⑻相對較低的位置,並與該佈電親⑶的表面具有 當地接觸(請同時參考第四圖所示);另外,第三圖所揭之另一較佳 只方€•例中顯示5亥第一刮除部(13)為一種絨布或泡棉(⑶),其一端 同樣被貼合於到刀本體部⑼的—側面⑴2),使用時,其相對: (134)則與佈電蝴接觸,㈣清除該佈魏⑺表面的污染物。 最後請參考第四騎示,為本創作之使職態;圖中揭露本 1作之刮刀(1)藉第—刮除部(12)清除感光鼓(2)表面上的碳粉 准運轉中恐有部份殘留的碳粉(41)或碳粉表面的添加劑因接 觸到佈電觀⑶而對該佈電輕⑶的表面造成污染 ,此時,即可透過 2佈電_接_第:刮除部⑽予以清理,而可以免除預先在 古^(3)表©塗布防止碳粉汗純護層諫序,不僅簡化製程, ^降低生產成本而符合經濟效益,使具有實用的價值。 珠·=上所述,本創作確已符合新型專利之要件,纽法提出申 二限上僅為本創作所列舉之較佳實施方式之―,自不能用 之精if二 技術領域中具有通常知識者爱引· 所含蓋。’、、、ή或變化者,皆仍應受到後述之申請專利範圍 【圖式簡單說明】 f —圖為本_之勸的立體外觀圖。 弟二圖為本鱗之如_視參考圖。 第四=作之到刀的另一較佳實施例侧視參考圖 第四圖為本創作之刮刀的使用狀態參考圖。考圖 【主要元件符號說明】 刮刀 1 本體部 11 第一到除部 12 弟一到除部 本體部前置端 111 本體部一側面 112 固定孔 110M428386 V. New description: [New technical field] This creation is a scraper, which is arranged in print, and inside.卩, provide toner and contaminant removal from the drum and cloth roller. [Previous technology] = Table = printing equipment, photocopiers, fax machines and other imaging devices have been generally applied: In order to meet the needs of rapid printing and printing, the technology of first imaging and development is the better way of expression. . The standard photoelectric imaging printing program mainly includes power distribution, exposure, development, transfer, cleaning, power removal and setting up "big steps. Among them, the photosensitive drum (〇pc) can be said to be the core of the technology. The material is connected to the (four) command, and the motor is printed on the drum. The processor of the printing system then images the image (4) and the laser beam is irradiated on the level (OPQ and exposed at the mechanical position; When the rotating photosensitive drum passes through the toner cartridge, the exposed portion absorbs the charged toner and further visualizes the image dragon. When the paper enters the printing system, it has a charge opposite to that of the toner. When the opposite sex attracts, the toner on the drum can be transferred to the input paper. Finally, the toner remaining on the drum is cleaned by the knife, and at the same time, the static electricity is removed, and the potential of the surface of the drum is restored to the initial state. In order to carry out the next action, the ring is broken. Since the powder remaining on the photosensitive drum and the additive on the surface of the toner are in the above-mentioned operation process, the cloth roller which is in contact with the photosensitive drum is also contaminated at the same time. After being polluted, During the printing of the image, there will be some irregular spotted pollution of M428386. In severe cases, it will produce more difficult printing problems to overcome. The quality is very familiar with the technology. Yes, the _ wire surface is pre-coated with 2 to prevent pollution _ sheath, but the use of this prior art will increase the production of the peasant king and raise the cost of production, which is not economical. [New content] The problems in the pre-domain technology, the creators have painstakingly thought, to provide a = carbon powder removal to the knife" structure, in addition to the original configuration on the scraper to clear the first powder to the division, in addition to the _ knife _ face addition - the second to the other (four) should be clothed with the electric charm and its proper contact, _ Qing _ cloth roller head and the photosensitive drum contact and the surface of the silk _, the quality of the printing after the whistle rise 'the second The scraping portion may be any type of conductive brush, flannel or foam, and the conductive brush is taken as an example, which has a base-based plurality of bristles, and the base is attached to the side of the blade, and the ends of the plurality of bristles Shan should be in a relatively low position of the cloth net and with the surface of the cloth roller Appropriate contact; or the second scraping portion is - type, = cloth or / cotton wrap - its end is also attached to the side of the scraper, when used, its opposite end ^ and cloth A charm, with In order to remove the contaminants on the surface of the electric roller, the main purpose of the creation is to reduce the production cost and the simplification of the process through four kinds of low-cost composite knives. For other technical contents, please refer to the following implementations in conjunction with the drawings. M428386 . · • ♦ · 〆. ,- [Embodiment] Please refer to the first and second figures, the creation of the knife (1) has a body a portion (n), the local frequency η) is provided with a first scraping portion (10) and a second scraping portion (13); the first scraping portion (10) corresponds to a photosensitive drum (〇pc) of the printing device And in appropriate contact with it, to remove the carbon powder remaining on the surface of the photosensitive drum, the second scraping and deleting corresponding to the cloth electric 姊 ^ and its appropriate fine, ribs _ thief light drum surface-surface residual carbon Polluted pollutants. The body portion (9) has at least one fixing hole (10) for fixing the blade (1) to the printing device. The first to the dividing portion (12) is a colloid covering the front end (ill) of the main body portion (或) or the side attached to the main body portion (11), which corresponds to the position of the photosensitive drum The surface of the Tibetan drum (2) has a suitable contact (please refer to the fourth figure); the colloid may be polyurethane-polyurethane, polyurethane, polyacetic polyurethane, "class, silicone, rubber or nylon" Such as elastic materials. The second to the division (10) may be any of a brush, a fleece or a foam, which is fixed to one side of the body portion (9): (112). In the embodiment disclosed in the first figure, the second scraping portion (1) is a conductive brush having a base (10) for fixing a plurality of bristles (132), and the base is adhered to One side (four) of the blade body portion (11), the end of the plurality of bristles (4) should be at a relatively low position of the cloth electricity (8), and have local contact with the surface of the cloth electric (3) (please refer to the fourth figure at the same time) In addition, the other preferred embodiment disclosed in the third figure shows that the first scraping portion (13) is a flannel or foam ((3)), and one end thereof is also attached to the knife. The side (1) 2) of the body portion (9), when used, is opposite to: (134) is in contact with the cloth, and (4) the contaminants on the surface of the cloth (7) are removed. Finally, please refer to the fourth riding instructions, which is the position of the creation; the figure discloses the scraper of the first one (1) by the first scraping part (12) to remove the toner on the surface of the photosensitive drum (2) in the quasi-operation It is feared that some of the residual toner (41) or the additive on the surface of the toner will be contaminated by the surface of the cloth (3) due to contact with the electricity (3). At this time, it can be transmitted through 2 The scraping part (10) is cleaned, and the pre-treatment of the anti-carbon sweat pure protective layer in the ancient ^(3) table can be dispensed with, which not only simplifies the process, but also reduces the production cost and is economical and has practical value. Zhu·= As mentioned above, this creation has indeed met the requirements of the new patent, and Newfa’s application for the second application is only the preferred embodiment listed in this creation, and it is usually used in the technical field that cannot be used. The knowledge is loved by the introduction. ‘, 、, ή or changer shall still be subject to the scope of the patent application described later [Simple description of the schema] f — The stereoscopic appearance of the _ persuasion. The second picture of the younger brother is the same as the reference picture. Fourth = Another preferred embodiment of the blade to be seen. Fig. 4 is a reference view of the state of use of the blade of the present invention. Test diagram [Description of main component symbols] Scraper 1 Main body part 11 First to division part 12 One to the division part Front part of the main body 111 One side of the main body part 112 Fixing hole 110