TW201024096A - Paper stop device of a paper feeding apparatus and method thereof - Google Patents

Paper stop device of a paper feeding apparatus and method thereof Download PDF

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Publication number
TW201024096A
TW201024096A TW97151584A TW97151584A TW201024096A TW 201024096 A TW201024096 A TW 201024096A TW 97151584 A TW97151584 A TW 97151584A TW 97151584 A TW97151584 A TW 97151584A TW 201024096 A TW201024096 A TW 201024096A
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Taiwan
Prior art keywords
paper
stopper
feeding device
take
paper feeding
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TW97151584A
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Chinese (zh)
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TWI349617B (en
Inventor
Ming-Te Yeh
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Teco Image Sys Co Ltd
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Publication of TWI349617B publication Critical patent/TWI349617B/en

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Abstract

A paper stop device of a paper feeding apparatus is provided. The paper stop device includes a stopper rotatablely connected to a cover and having a limiting member; and a pickup base disposed in one side of the stopper and having a pickup roller and a block for being against the limiting member to limit the stopper to rotate along a paper-out direction and to block the movement along the paper-out direction of a paper. When the pickup base moves and the block leaves the limiting member, the pickup roller brings the paper to move along the paper-out direction to push the stopper to rotate along the paper-out direction. A paper stop method of a paper feeding apparatus is also provided.

Description

201024096 六、發明說明: 【發明所屬之技術領域】 本發明係有關於一種擋紙機構及擋紙方法,特別是一種饋紙裝置之擋 紙機構及擋紙方法。 【先前技術】 隨著科技的日新月異’電腦週邊相關的事務機器,如印表機、影印機、 掃描器、傳真機等’可以幫助增進處理資_效率,_也愈來愈普及。 X隨著-機多功能的技術發展,愈來愈多的事務機兼具傳真、掃描、影印 ® 及列印等魏,純使事務·有多敎錢理能力,並使得體積變得更 加輕巧’加上組裝_簡單’僅需連接電話線、網路線及電源線即可搭配 電腦來使用,因此使得事務機愈來愈受歡迎。 综觀印表機、影印機、掃描器、傳真機等事務機器,均裝設有自動饋 送裝置(Automatic Document Feeder ’ ADF) ’用以將一疊待處理的紙張逐 一饋入機器本體中進行處理。當被饋入之紙張進行兩既定位置之間的傳送 φ 時’在事務機器内部以進行下一步處理時’自動饋送裝置通常採用紙擋板 來完成定位以及防止人為失誤將紙張置放超過饋紙裝置所能容許的位置, 使饋紙裝置失效。 • 請參閱第1圖所示,為一種習用自動饋送裝置之紙擋結構,係於承載 平台(圖未示)上設置取紙座A1,而取紙座八1之二端分別設有取紙輪A2 與分紙輪A3,紙張經由取紙輪A2傳送至分紙輪A3,再由分紙輪μ紙張 傳送紙張至預定位置。取紙座A1之側邊則設有擋紙件A4,其中,擋紙件 A4由抵持臂A4卜連接臂A42及止擋臂A43所組成,遑接臂A42的一端 201024096 « 枢接於取紙座A1,並連接有抵持臂A41,另一端則連接止擋臂A43,且連 接臂A42與止擋臂A43連接處設有柩轴A44 ’藉以使止擋臂A43可以樞轴 A44為中心旋轉,整體宛如反7字體型。當擋紙件A4之抵持臂A41受抵 壓時,帶動連接臂A42旋轉’並使止播臂A43垂直上升,藉以讓取紙輪 A2所傳送之紙張通過。傳送紙張完成後,擋紙件A4之抵持臂Α4ι不受抵 壓’帶動連接臂A42反向_使止擋臂M3垂直下降,即會恢復為撞紙狀 〇 然,習用自動饋送裝置之紙擋結構組件繁雜,不僅逐一製作零組件之 成本較高,尚需考慮到兩兩零纽件之間的組合公差,再者,擔紙件之止撞 臂以垂直升降方讀佔驗大之㈣,也會軸避免自動饋送裝置體積過 於龐大、笨重等問題。 【發明内容】 有鐘於此,本發明提供一種饋紙裝置之撞紙機構,包含:止撞件,可 旋轉地連接於蓋體’包含齡件;及取紙座,位於止餅之舰,包含擒 © ㈣取紙輪’糾肋抵雜位件,藉以_止齡無_出紙方向旋轉, 以止擒紙張躺itl紙方向移動,當取紙座位胸使擋以離限位件,取紙 -輪帶動紙張朝向峡方向移動,並推動止料朝魏方向旋轉。 . 本發明雜供—種舰裝置之槪方法,包含:以擋錄持止擋件之 牛使止擋件無法朝出紙方向旋轉而止擋紙張;驅動取紙座之自由端 旋轉,使擒片脫離限位件;以取紙座之取紙輪帶動紙張朝向出紙方向移動, 、紙張推動止擋件朝出紙方向旋轉;於紐離開止擋件後,止播件旋轉 復位,及驅動取紙座之自由端旋轉復位,使擔片再次抵持限位件。 201024096 基此,止擋件與限位件為-體成型製成,且止播件包含連接部與止擔 部’連接部-端連接於蓋艘,另一端連接止擋部,再者,限位件位於連接 部與止擋部之其中一者上。 本發明以-¾成型製成止擋倾綠件,並於取紙座上設置擔片以抵 • 持限位件,藉以止擋紐朝向出紙方向移動,當取紙座位移而使擔片脫離 限位件’即可以取紙輪帶動紙張朝向出紙方婦動她於㈣紙撞結構 ' 而言’不僅結馳當關單’韻造成本也較為贿,此外,本發明所需 〇 ㈣也較冑職麟構小’使得饋峨置之n魏更輕薄短小。 有關本發明的較佳實施例及其功效,茲配合圖式說明如後。 【實施方式】 »月參照第2圖、第3圖及第4圖為本發明所揭露之饋紙裝置之擋紙機 構。 饋紙裝置之擔紙機構1包含:止擋件1〇、取紙座3〇。 止擋件10可旋轉地連接於蓋體8 ’主要可由連接部u、止擋部12及 〇 隨件15所組成’其中,連接部11之一端樞接於蓋艘8,另-端則連接止 擋部12 ’而限位件15較佳地可設置於連接部u的適當位置處,但非以此 ' 為限’限位件15亦可設置於止擋部12上。 . 前述說明中,止擋件10之連接部11、止擋部12及限位件15以一體成 型製成,整體觀之,止擋件10概呈一〈字體型。 取紙座30位於止擋件10之侧邊,主要可由本體31、擋片311、取紙 輪33及分紙輪35所組成,其中,擋片311設置於本體31之側壁面適當位 置處,且本體31之一端為自由端31a並裝設有取紙輪33,另一端為固定端 201024096 31b並裝設有分紙輪35,藉由取紙輪33將紙張6傳送至分紙輪%而出紙, 帶動紙張6由自由端3ia朝向固定端3ib之出紙方向移動。 在此’擋片3U之位置對應於限位件15,且擋片311與限位件15均位 於連接部11與本體Μ侧壁面之間’再者’限位件ls之寬度與擋片祀的 寬度須互相搭配’以取得較佳之撞紙位置。 前述說明中,位於限位件15之固定端31b的分紙輪35,其轉轴連接於 -驅料7G 7,藉由絲單元7驅齡紙輪35雜,絲動钱座3〇之自 〇 由端31a以固定端3ib為中心旋轉。 本發明更可包含:承載座40,位於蓋體8之側邊使取紙座3〇位於蓋體 8與賴座40之間,用以承載紙張6,在此,_座4〇之頂面與分紙輪% 之間的有分紙機構可容納-張紙張6通過,而無法使二張或二張以上的紙 張6通過。料’承顏4G於對餘讀件1()之位置處設有透孔Μ,以 供止播件H)之止擋部12穿入並於其内擺動。請參照第5a圖第5B圖、 第冗圖、第犯圖、第5£圖、第5F圖及第5g圖初始時止撞㈣ 因重力而使其止撞部12收容於承_ 4〇之透孔41内並以取紙㈣之 擔片311抵持止餅10之限位件15,藉以限制止撞件㈣法朝出紙方向 旋轉,以止播承載座40所承載之紙張6勤贼方向移動韻單元7藤 動分紙輪35旋轉,並帶動取紙座3〇之自由端灿以固定端仙為中心旋 轉’使得取紙輪33下降並接觸絲座4G所承載之紙張6,此時,紙張6開 始饋入取紙座30之播片311亦會脫離止擋件1〇之限位件Μ,解除止播件 無法朝出紙方向旋轉之限制。於取紙輪33接觸紙張6後帶動紙張6朝 出紙方向移動,並推動止餅iG之錢部U使咖紙方向旋轉,使紙 201024096 張6可順利地移動至分紙輪當紙張6脫離止擋部12,止擋件ι〇不再 受紙張6推動’因此藉由重力而使其止撞部^下垂並無收容於承載座4〇 之透孔41 Ν,紙張偵測器42會侧紙張狀態傳送至媒動料7帶動取紙 座30旋轉復位’使取紙座3〇之擋# 311再次抵持止播件ι〇之限位件15。 若要再次饋送紙張6,即重複前述步驟直到所有紙張6饋送完畢。 前述說明中’當一張紙張6館送完成後,偵測器42即將細結果傳送 至驅動單元7帶動取紙座3〇旋轉復位僅為舉例,本發明非以此為限,谓測 ® $ 42亦可於所有紙張6饋送完畢後,再將侧結果傳送至驅動單元7帶動 取紙座30旋轉復位。 請參照第6圖為本發明所揭露之饋紙裝置之播紙方法。 本發明之饋紙裝置之擂紙方法,其可應狀結構相同於前述内容在 此不再累述,本發明包含下列步驟: 步驟601 :以擋片311抵持止擋件10之限位件15,使止擋件1〇無法 朝出紙方向旋轉而止擋紙張6。 止擋件ίο因重力而下垂,並以取紙座3〇之播片311抵持止擋件1〇之 限位件15 ’藉以限制止擋件1〇無法朝出紙方向旋轉,以止擋承載座4〇所 承載之紙張6朝向出紙方向移動。 在步驟601之前,更包含:以承載座40承載紙張6。 步驟602 :驅動取紙座3〇之自由端31a旋轉,使擋片311脫離限位件 15 ° 當紙張6開始饋入時,驅動單元7驅動分紙輪35旋轉,並帶動取紙座 3〇之自由端3la以固定端3 lb為中心旋轉,使得取紙輪33下降並接觸承載 201024096 座40所承載之紙張6 ’此時,取紙座30之擋片311亦會脫離止擋件10之 限位件15 ’解除止擋件1〇無法朝出紙方向旋轉之限制。 步驟603 :以取紙座30之取紙輪33帶動紙張6朝向出紙方向移動,並 以紙張6推動止擋件1〇朝出紙方向旋轉。 於取紙輪33下降並接觸紙張6後’即可以取紙輪33帶動紙張6朝出 紙方向移動,而紙張6在移動時推動止擋件10之止擋部12使其朝出紙方 向旋轉’使紙張6可順利地移動至分紙輪35。 Φ 步驟6041於紙張6離開止擋件10後,止擋件10旋轉復位。 當紙張6通過止擋件1〇,止擋件1〇不再受紙張6推動,因此藉由重力 而使其止擋部12下垂而旋轉復位至初始狀態。 步驟605 :驅動取紙座30之自由端31a旋轉復位,使播片311再次抵 持限位件15。 驅動單元7帶動取紙座30旋轉復位,使取紙座3〇之撞片311再次抵 持止擋件10之限位件15。 6 若要再次饋送紙張6,即重複步驟6〇1至步驟6〇5,直到所有紙張6饋 送完畢。 細器偵測到無紙狀態’會將偵測結果傳送至驅動單元7帶動取紙座 30旋轉復位。 本發明於止齡之财設置限位件,並於取紙座上設置鱗應之撞片 以抵持限位件’藉以止播紙張6朝向出紙方向移動,當取紙座之自由端旋 轉下降,使制脫離限位件,即可以取紙輪帶動紙張6朝向出紙方向移動, 並以紐6 _止朝向A財向_。本發料僅具有結顯單、製 201024096 造成本低廉等優點’且所需空間也較習用紙擔結構小,因此可使得饋紙裝 置之體積能更加輕薄短小。 雖然本發明的技術内容已經以較佳實施例揭露如上,然其並非用以限 定本發明,任何熟習此技藝者,在不脫離本發明之精神所作些許之更動與 潤飾,皆應涵蓋於本發明的範疇内,因此本發明之保護範圍當視後附之申 請專利範圍所界定者為準。 Φ201024096 VI. Description of the Invention: [Technical Field] The present invention relates to a paper stopper mechanism and a paper stopper method, and more particularly to a paper stopper mechanism and a paper stopper method of a paper feeding device. [Prior Art] With the rapid development of technology, computer-related business machines such as printers, photocopiers, scanners, and fax machines can help improve processing efficiency, and _ is becoming more and more popular. X With the development of multi-functional technology, more and more business machines have both fax, scanning, photocopying® and printing, which makes the transaction more cost-effective and makes the volume more compact. 'Plus assembly _ simple' only need to connect the telephone line, network route and power cord to use with the computer, thus making the transaction machine more and more popular. Looking at printers, photocopiers, scanners, fax machines, etc., all equipped with automatic feeding device (Automatic Document Feeder ' ADF) 'to feed a stack of paper to be processed into the machine body for processing . When the fed paper is conveyed between two predetermined positions φ 'When inside the transaction machine for the next step of processing', the automatic feeding device usually uses a paper baffle to complete the positioning and prevent human error from placing the paper over the paper feed. The position that the device can tolerate will invalidate the paper feeding device. • As shown in Figure 1, the paper-retaining structure of a conventional automatic feeding device is provided with a paper take-up seat A1 on a carrying platform (not shown), and a paper take-off is provided at the two ends of the paper taking-seat VIII The wheel A2 and the separation roller A3, the paper is conveyed to the separation roller A3 via the pickup roller A2, and the paper is conveyed to the predetermined position by the separation roller μ paper. A paper stopper A4 is disposed on the side of the paper take-up seat A1, wherein the paper stopper A4 is composed of the abutting arm A4 and the connecting arm A42 and the stopping arm A43, and one end of the arm A42 is 201024096 « pivoting The paper holder A1 is connected with the abutting arm A41, the other end is connected with the stopping arm A43, and the connecting arm A42 and the stopping arm A43 are connected with a shaft A44' so that the stopping arm A43 can be centered on the pivot A44. Rotating, the whole is like the inverse 7 font type. When the abutting arm A41 of the paper stopper A4 is pressed, the connecting arm A42 is rotated and the stopping arm A43 is vertically raised, whereby the paper conveyed by the pickup roller A2 passes. After the conveyance of the paper is completed, the abutting arm 4 of the paper stopper A4 is not pressed, and the connecting arm A42 is reversed. The stop arm M3 is vertically lowered, and the paper is returned to the paper-like shape. The paper of the automatic feeding device is used. The structure of the retaining structure is complicated, not only the cost of manufacturing the components one by one is high, but also the combined tolerance between the two and two zero-pieces needs to be taken into consideration. Moreover, the impact arm of the paper-loading piece is read by the vertical lifting and reading (4) It also avoids the problem that the automatic feeding device is too bulky and bulky. SUMMARY OF THE INVENTION In view of the above, the present invention provides a paper feeding mechanism of a paper feeding device, comprising: a collision member rotatably connected to the cover body 'including the age piece; and a paper take-up seat, located in the ship of the cake. Including 擒© (4) Picking up the paper wheel's ribbing offset position, by means of _ stop age no _ paper exit direction, to stop the paper lying in the direction of the itl paper, when the paper chest is blocked from the limit, take The paper-wheel moves the paper toward the gorge and pushes the stop to rotate in the Wei direction. The method for the miscellaneous supply-type ship device of the present invention comprises: stopping the paper by the stopper holding the stopper to prevent the stopper from rotating in the paper discharge direction; and stopping the free end of the paper take-up seat to rotate The sheet is separated from the limiting member; the paper taking roller of the paper taking seat drives the paper to move toward the paper discharging direction, and the paper pushes the stopping member to rotate in the paper discharging direction; after the button is separated from the stopping member, the stopping member is rotated and reset, and the driving is stopped. The free end of the paper take-up is rotated and reset, so that the stretcher again resists the limiter. 201024096 According to this, the stopper and the limiting member are formed by body molding, and the stopping member comprises a connecting portion and a stop portion, the connecting portion is connected to the cover boat, and the other end is connected to the stopping portion, and further, the limit is limited. The bit member is located on one of the connecting portion and the stopping portion. The invention is formed by forming a stop greening member by -3⁄4, and placing a supporting piece on the paper taking seat to hold the limiting piece, so that the stopping button moves toward the paper discharging direction, and the supporting piece is displaced when the paper taking seat is displaced. Out of the limiter's, it is possible to take the paper wheel to drive the paper toward the paper exiting party. In the case of (4) paper collision structure, it is not only a knot, but also a bribe. In addition, the invention requires (4) It is also less sloppy and less versatile. Preferred embodiments of the present invention and their effects are described below in conjunction with the drawings. [Embodiment] The reference to Fig. 2, Fig. 3, and Fig. 4 is a paper stopper mechanism of the paper feeding device disclosed in the present invention. The paper feeding mechanism 1 of the paper feeding device includes a stopper 1 〇 and a paper take-up holder 3 。. The stopper 10 is rotatably coupled to the cover 8'. The main portion can be composed of the connecting portion u, the stopping portion 12 and the cymbal member 15. The one end of the connecting portion 11 is pivotally connected to the cover boat 8 and the other end is connected. The limiting portion 15 is preferably disposed at a suitable position of the connecting portion u, but the limiting member 15 may not be disposed on the stopping portion 12. In the foregoing description, the connecting portion 11, the stopper portion 12, and the stopper member 15 of the stopper member 10 are integrally formed. As a whole, the stopper member 10 has a font type. The paper take-up seat 30 is located at the side of the stop member 10, and is mainly composed of the main body 31, the blocking piece 311, the pickup roller 33 and the separation roller 35. The blocking piece 311 is disposed at a suitable position on the side wall surface of the body 31. One end of the body 31 is a free end 31a and is provided with a pickup roller 33, and the other end is a fixed end 201024096 31b and is provided with a separation roller 35, and the paper 6 is conveyed to the separation roller by the pickup roller 33. The paper is ejected, and the paper 6 is moved by the free end 3ia toward the paper discharge direction of the fixed end 3ib. In this case, the position of the blocking piece 3U corresponds to the limiting member 15, and the blocking piece 311 and the limiting piece 15 are located between the connecting portion 11 and the side wall surface of the body, and the width and the blocking piece of the limiting piece ls are further removed. The widths must be matched to each other' to achieve a better paper jam position. In the above description, the paper separating wheel 35 located at the fixed end 31b of the limiting member 15 has its rotating shaft connected to the driving material 7G 7, and the wire unit 7 is driven by the wire unit 7 The crucible is rotated by the end 31a around the fixed end 3ib. The present invention further includes a carrier 40 disposed on the side of the cover 8 such that the paper take-up seat 3 is located between the cover 8 and the sling 40 for carrying the paper 6 , where the top surface of the _ seat 4 〇 The paper separating mechanism between the paper separating roller and the paper separating roller can accommodate the passage of the sheet of paper 6 and cannot pass two or more sheets of paper 6 or more. The material "bearing face 4G" is provided with a through hole 位置 at the position of the remaining reading member 1 () so that the stopper portion 12 of the stopping member H) penetrates and swings therein. Please refer to Figure 5B, Figure 5B, the second redundancy diagram, the first crime diagram, the fifth map, the fifth figure, and the fifth figure. The initial collision is (4) The collision portion 12 is placed in the bearing body due to gravity. The through hole 41 and the sheet 311 of the paper take-up (4) are pressed against the stopper 15 of the stopper 10, thereby restricting the rotation of the stopper (4) toward the paper discharge direction, so as to stop the paper 6 carried by the carrier 40 The direction movement unit 7 rotates the rattan paper separation wheel 35, and drives the free end of the paper take-up seat 3 to rotate around the fixed end centiple', so that the pickup roller 33 descends and contacts the paper 6 carried by the wire seat 4G. At this time, the sheet 311 that the paper 6 starts to feed into the paper take-up seat 30 will also be disengaged from the stopper Μ of the stopper 1〇, and the restriction that the stopper cannot be rotated in the paper discharge direction is released. After the paper take-up wheel 33 contacts the paper 6, the paper 6 is moved in the paper-feeding direction, and the money portion U of the cake iG is pushed to rotate the coffee paper direction, so that the paper 201024096 sheets 6 can be smoothly moved to the paper separation roller when the paper 6 is detached. The stopper portion 12, the stopper member ι is no longer pushed by the paper 6, so that the collision portion of the stopper portion is suspended by gravity and is not received in the through hole 41 of the carrier 4, and the paper detector 42 is sideways. The conveyance of the paper state to the medium 7 drives the paper take-up holder 30 to be rotated and resetted, so that the paper take-up seat 3 311 is again biased against the stopper 15 of the stop ι. To feed the paper 6 again, the above steps are repeated until all the sheets 6 have been fed. In the foregoing description, when the delivery of a sheet of paper 6 is completed, the detector 42 transmits the fine result to the driving unit 7 to drive the paper take-up holder. The rotation reset is only an example, and the present invention is not limited thereto. 42 After all the papers 6 have been fed, the side results are transmitted to the driving unit 7 to drive the paper take-up holder 30 to rotate and reset. Please refer to FIG. 6 for a paper feeding method of the paper feeding device disclosed in the present invention. The paper-feeding method of the paper feeding device of the present invention has the same structure as the above-mentioned content, and the present invention includes the following steps: Step 601: The stopper 311 is pressed against the stopper of the stopper 10 15. The stopper 1 is prevented from rotating in the paper discharge direction to stop the paper 6. The stopper ί hangs down due to gravity, and the retaining piece 15 ′ of the stopper 1 以 is held by the lifting piece 311 of the paper take-up seat 3 ′ to limit the stop 1 〇 from rotating in the paper exit direction to stop The sheet 6 carried by the carrier 4 is moved toward the paper discharge direction. Before step 601, the method further comprises: carrying the paper 6 with the carrier 40. Step 602: Rotating the free end 31a of the paper take-up seat 3〇 to disengage the flap 311 from the limit member 15°. When the paper 6 starts feeding, the drive unit 7 drives the separation roller 35 to rotate and drives the paper take-up seat 3〇. The free end 3la rotates around the fixed end 3 lb, so that the pickup roller 33 is lowered and contacts the paper 6 carried by the 201024096 socket 40. At this time, the blocking piece 311 of the paper take-up seat 30 is also separated from the stopper 10 The stopper 15' releases the restriction that the stopper 1〇 cannot be rotated in the paper discharge direction. Step 603: The paper take-up roller 33 of the paper take-up holder 30 drives the paper 6 to move toward the paper discharge direction, and the paper 6 pushes the stopper 1 to rotate in the paper discharge direction. After the pickup roller 33 is lowered and contacts the paper 6, the paper take-up roller 33 can move the paper 6 in the paper discharge direction, and the paper 6 pushes the stopper 12 of the stopper 10 to rotate in the paper discharge direction while moving. 'The paper 6 can be smoothly moved to the separation roller 35. Φ Step 6041 After the paper 6 leaves the stopper 10, the stopper 10 is rotationally reset. When the sheet 6 passes through the stopper 1〇, the stopper 1〇 is no longer pushed by the sheet 6, so that the stopper portion 12 is drooped by gravity to be rotationally reset to the initial state. Step 605: The free end 31a of the paper take-up holder 30 is driven to rotate and reset, so that the broadcast piece 311 is again pressed against the limiting member 15. The driving unit 7 drives the paper take-up seat 30 to rotate and reset, so that the striker 311 of the paper take-up seat 3 再次 again abuts the stopper 15 of the stopper 10. 6 To feed the paper 6 again, repeat steps 6〇1 to 6〇5 until all the papers 6 have been fed. The detector detects the paperless state, and transmits the detection result to the drive unit 7 to drive the paper take-up holder 30 to rotate and reset. The invention provides a limiting piece for the fate of the age, and sets a bumper of the scale on the paper take-up seat to resist the limit piece 'by the stop paper 6 moving toward the paper exit direction, when the free end of the paper take-up seat rotates Decrease, so that the system can be disengaged from the limit member, that is, the paper take-up wheel can move the paper 6 toward the paper discharge direction, and the button 6 is oriented toward the A. The hairdressing material only has the advantages of forming a single sheet, making the system 201024096, which is low in cost, and the required space is also smaller than the conventional paper supporting structure, so that the volume of the paper feeding device can be made lighter, thinner and shorter. Although the technical content of the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention are encompassed by the present invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims. Φ

9 201024096 【圖式簡單說明】9 201024096 [Simple description of the schema]

第1圖為一種習用紙擋結構之示意圖。 第2圖為本發明之外觀示意圖(一)。 第3圖為本發明之外觀示意圖(二)。 第4圖為本發明之俯視示意圖(二)。 第5A圖為本發明之動作示意圖(一)。 第5B圖為本發明之動作示意圖(二)。 第5C圖為本發明之動作示意圖(三)。 第5D圖為本發明之動作示意圖(四)。 第5E圖為本發明之動作示意圖(五)。 第5F圖為本發明之動作示意圖(六)。 第5G圖為本發明之動作示意圖(七)。 第6圖為本發明之動作流程圖。 【主要元件符號說明】 I ..............擋紙機構 10..............止擋件Figure 1 is a schematic view of a conventional paper retaining structure. Figure 2 is a schematic view (1) of the appearance of the present invention. Figure 3 is a schematic view of the appearance of the present invention (2). Figure 4 is a top plan view (2) of the present invention. Fig. 5A is a schematic view (1) of the operation of the present invention. Figure 5B is a schematic view of the action of the present invention (2). Fig. 5C is a schematic view (3) of the operation of the present invention. Figure 5D is a schematic view of the action of the present invention (4). Figure 5E is a schematic view (5) of the operation of the present invention. Figure 5F is a schematic view of the action of the present invention (6). Figure 5G is a schematic view of the operation of the present invention (7). Figure 6 is a flow chart of the operation of the present invention. [Main component symbol description] I .............. paper stopper mechanism 10..............stop

II ..............連接咅P 12..............止擋部 15..............限位# 30 ..............取紙座 31 ..............本體 31a 自由端 201024096 31b.............固定端 311.............擋片 33........... - · ·取紙輪 35..............分紙輪 40 ..............承載座 41 ..............透孔 42 .............•偵測器II ..............Connection 咅P 12..............stop section 15............. Limit # 30 ..............take the paper holder 31 .............. body 31a free end 201024096 31b....... ... fixed end 311.............Block 33........... - · · Pick-up wheel 35....... .......Separator roller 40 ..............Carriage seat 41 .............. Through hole 42 ..... ........•Detector

6 ..............紙張 7 ..............驅動單元 8 ..............蓋體 A1..............取紙座 A2..............取紙輪 A3..............分紙輪 A4.......... · · · ·擋紙件 A41.............抵持臂 A42.............連接f A43.............止擋臂 A44............. 116 ..............Paper 7 ..............Drive unit 8 .............. cover A1..............take the paper holder A2..............take the paper wheel A3............. . Separation roller A4.......... · · · · Paper stopper A41.............Resist the arm A42.......... ...connect f A43.............stop arm A44............. 11

Claims (1)

201024096 七、申請專利範圍: 1、 一種饋紙裝置之擋紙機構,包含: 一止擋件,可旋轉地連接於一蓋體,包含一限位件;及 一取紙座,位於該止擋件之側邊,包含一擋片與一取紙輪該擋片 用以抵持該限位件,藉以限制該止擋件無法朝一出紙方向旋轉以止擋 * 一紙張朝向該出紙方向移動,當該取紙座位移而使該擋片脫離該限位 . 件,該取紙輪帶動該紙張朝向該出紙方向移動,並推動該止擋件朝該出 I 紙方向旋轉。 2、 如請求項1之饋紙裝置之擋紙機構,其中該止擋件與該限位件為一體成 型製成。 3、 如請求項1之饋紙裝置之撞紙機構’其中該止擋件包含一連接部與一止 擋部,該連接部一端連接於該蓋體,另一端連接該止擋部。 4、 如請求項3之饋紙裝置之擔紙機構,其中該限位件位於該連接部與該止 撞部之其中一者上。 ⑩ 5、如請求項!之饋紙裝置之播紙機構,其中該限位件之寬度與該擋片之寬 度要互相搭配以取得較佳之紙張止擋位置。 • 6、如請求項1之馈紙裝置之撞紙機構,其中該取紙座更包含一固定端與一 . 自由端,該自由端以該固定端為中心旋轉,且該出紙方向為由該自由端 朝向該固定端。 7、 如請求項6之饋紙裝置之撞紙機構,其中該擋片與取紙輪係位於該自由 端。 8、 如請求項6之饋紙裝置之擔紙機構,其中該取紙座更包含一分紙輪位 12 201024096 於該固定端。 9、 如清求項8之饋紙裝置之撞紙機構’更包含:一承載座,位於該蓋體之 側邊使該取紙座位於該蓋體與該承載座之間,用以承載該紙張。 10、 如請求項8之饋紙裝置之擔紙機構,其中該承載座包含一偵測器,當 該偵測器偵測該紙張通過該分紙輪,該取紙座復位使該擋片抵持該限 位件。 - 11、一種饋紙裝置之播紙方法,包含: 〇 以一擋片抵持一止擋件之一限位件,使該止擋件無法朝一出紙方向 旋轉而止擋一紙張; 驅動一取紙座之一自由端旋轉,使該擋片脫離該限位件; 以該取紙座之一取紙輪帶動該紙張朝向該出紙方向移動,並以該紙 張推動該止擋件朝該出紙方向旋轉; 於該紙張離開該止擋件後,該止擋件旋轉復位;及 驅動該取紙座之該自由端旋轉復位,使該擋片再次抵持該限位件。 ® 12、如請求項11之饋紙裝置之擋紙方法,於以該播片抵持該止撞件之該限 位件的步驟前,更包含:承載該紙張。 • 13、如請求項12之鎮紙裝置之撞紙方法,於以該取紙座之該取紙輪帶動該 • 、紙張朝向該出紙方向移動的步驟後’更包含:偵測該紙張之位移量。 14如研求項13之饋紙裝置之擔紙方法,於該紙張之位移量超過一預設值, 驅動該取紙座之該自由端旋轉復位。 15、如請求項n之饋紙裝置之播紙方法,其中該止撞件包含一連接部與一 止擋部,該連接部一端連接於該蓋體,另—端連接該止擋部。 13 201024096 16、 如請求項15之饋紙裝置之擋紙方法,其中該限位件位於該連接部與該 止插部之其中一者上。 17、 如請求項11之饋紙裝置之擋紙方法,其中該限位件之寬度與該擋片之 寬度要互相搭配以取得較佳之紙張止擋位置。 18、 如請求項11之饋紙裝置之擋紙方法,其中該取織座更包含相對於該自 由端之一固定端,且該出紙方向為由該自由端朝向該固定端。 19、 如請求項18之饋纸裝置之擋紙方法,其中該擋片與取紙輪係位於該自 § 由端。 20、 如請求項19之館紙裝置之擋紙方法’其中該取織座更包含一分紙輪, 位於該固定端。201024096 VII. Patent application scope: 1. A paper stopper mechanism of a paper feeding device, comprising: a stopper member rotatably connected to a cover body, including a limit member; and a paper take-up seat at the stop The side of the piece includes a baffle and a pickup roller for resisting the stop member, thereby limiting the stop member from rotating in a paper discharge direction to stop * a sheet of paper moving toward the paper discharge direction When the paper take-up seat is displaced to disengage the shutter from the limit position, the paper take-up wheel drives the paper to move toward the paper discharge direction, and pushes the stopper to rotate in the direction of the I-paper. 2. The paper stopper mechanism of the paper feeding device of claim 1, wherein the stopper member and the stopper member are integrally formed. 3. The paper-feeding mechanism of the paper feeding device of claim 1, wherein the stopper comprises a connecting portion and a stopper, the connecting portion being connected to the cover at one end and the stopping portion at the other end. 4. The paper feeding mechanism of the paper feeding device of claim 3, wherein the limiting member is located on one of the connecting portion and the stopping portion. 10 5. As requested! The paper feeding mechanism of the paper feeding device, wherein the width of the limiting member and the width of the blocking piece are matched to each other to obtain a better paper stopping position. 6. The paper-feeding mechanism of the paper feeding device of claim 1, wherein the paper-taking base further comprises a fixed end and a free end, the free end is rotated around the fixed end, and the paper-out direction is The free end faces the fixed end. 7. The paper collision mechanism of the paper feeding device of claim 6, wherein the shutter and the pickup roller are located at the free end. 8. The paper feeding mechanism of the paper feeding device of claim 6, wherein the paper taking seat further comprises a paper separation wheel 12 201024096 at the fixed end. 9. The paper-feeding mechanism of the paper feeding device of claim 8 further comprising: a carrier on the side of the cover such that the paper take-up is located between the cover and the carrier for carrying the Paper. 10. The paper feeding mechanism of the paper feeding device of claim 8, wherein the carrier comprises a detector, and when the detecting device detects that the paper passes through the paper separating wheel, the paper taking seat is reset to make the blocking piece Hold the limit piece. - 11. A paper feeding method for a paper feeding device, comprising: 抵 a stopper is used to resist a stopper of a stopper, so that the stopper cannot rotate in a paper discharge direction to stop a paper; Rotating the free end of one of the paper holders to disengage the shutter from the stopper; moving the paper toward the paper discharge direction by one of the paper take-up rollers, and pushing the stopper toward the paper by the paper Rotating in the paper exiting direction; after the paper leaves the stopper, the stopper is rotationally reset; and the free end of the paper take-up seat is rotated and reset, so that the blocking piece resists the limiting member again. The method of the paper-receiving device of the paper feeding device of claim 11 further comprises: carrying the paper before the step of resisting the stopper of the collision member. • 13. The paper-carrying method of the paper-removing device of claim 12, after the step of moving the paper with the paper take-up wheel of the paper take-up, and moving the paper toward the paper-out direction, further includes: detecting the displacement of the paper the amount. 14 The paper feeding method of the paper feeding device of claim 13, wherein the displacement of the paper exceeds a predetermined value, and the free end of the paper take-up seat is driven to rotate and reset. 15. The paper feeding method of the paper feeding device of claim n, wherein the stopper comprises a connecting portion and a stopping portion, the connecting portion is connected to the cover at one end, and the stopping portion is connected at the other end. The method of paper-receiving of the paper feeding device of claim 15, wherein the limiting member is located on one of the connecting portion and the locking portion. 17. The paper retaining method of the paper feeding device of claim 11, wherein the width of the limiting member and the width of the blocking member are matched to each other to obtain a preferred paper stop position. 18. The paper retaining method of the paper feeding device of claim 11, wherein the weaving seat further comprises a fixed end with respect to the free end, and the paper exiting direction is from the free end toward the fixed end. 19. The paper retaining method of the paper feeding device of claim 18, wherein the flap and the take-up pulley are located at the self-limiting end. 20. The paper-stopping method of the library apparatus of claim 19, wherein the weaving seat further comprises a paper separation roller located at the fixed end. 1414
TW097151584A 2008-12-31 2008-12-31 Paper stop device of a paper feeding apparatus and method thereof TWI349617B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528893B2 (en) 2011-11-24 2013-09-10 Cal-Comp Electronics & Communications Company Limited Paper feeding device and multi-function printer using the same
US8540232B2 (en) 2011-11-25 2013-09-24 Cal-Comp Electronics & Communications Company Limited Stopper, paper feeding device and multi-function printer
TWI413590B (en) * 2010-10-29 2013-11-01 Asia Optical Co Inc Take the paper module
US8657280B2 (en) 2011-11-09 2014-02-25 Cal-Comp Electronics & Communications Company Limited Paper-feeding device and multi-function printer
US8662496B2 (en) 2011-12-20 2014-03-04 Cal-Comp Electronics & Communications Company Limited Multifunction printer and stopper applied therein
TWI594894B (en) * 2013-06-26 2017-08-11 東友科技股份有限公司 Stopper mechanism having guiding component and automatic document feeder using the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI413590B (en) * 2010-10-29 2013-11-01 Asia Optical Co Inc Take the paper module
US8657280B2 (en) 2011-11-09 2014-02-25 Cal-Comp Electronics & Communications Company Limited Paper-feeding device and multi-function printer
US8528893B2 (en) 2011-11-24 2013-09-10 Cal-Comp Electronics & Communications Company Limited Paper feeding device and multi-function printer using the same
US8540232B2 (en) 2011-11-25 2013-09-24 Cal-Comp Electronics & Communications Company Limited Stopper, paper feeding device and multi-function printer
TWI464072B (en) * 2011-11-25 2014-12-11 Cal Comp Electronics & Comm Co Stopper, paper feeding device and multi-function printer
US8662496B2 (en) 2011-12-20 2014-03-04 Cal-Comp Electronics & Communications Company Limited Multifunction printer and stopper applied therein
TWI594894B (en) * 2013-06-26 2017-08-11 東友科技股份有限公司 Stopper mechanism having guiding component and automatic document feeder using the same

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