W2974. 九、發明說明： 【發明所屬之技術領域】 本發明係有關碟片自動拷貝機的碟片取放裝置，尤其是有關 碟片取放裝置的偵測機構。 【先前技術】 碟片的價格便宜，且方便儲存大量影音資料，目前仍是重要 的資訊儲存媒介。有許多自動拷貝碟片的技術，例如台灣專利公 •告第594693號揭示的光碟片自動燒錄之方法及其裝置；台灣專^ 公開第2_5395號揭示的燒錄器之自動供片、取片系統；及台 灣專利第1228246號揭示的個人電腦用多片光碟自動備份带置。 上述台灣專稱揭示有-取置手臂以及㈣軸取置垂 降及橫向移動之驅動構件；利用取置手臂自動取置光碟記錄^ 的先碟托盤及置片g光碟托盤上之光碟，以達到自動拷貝光碟的 籲〜置於置片碟片托盤上的待拷貝碟片，通常與其相疊的碟片 在的靠Μ會有黏在一起的情形。若碟片取放裝置拾取至少兩片票 =起的碟片放人碟片拷貝機的碟片托盤時，將使碟片托盤細 >兩料疊的碟片送至拷㈣位置；或者可送至拷貝的位 4 =常的至爛相疊的碟片在姻時，可能會對拷貝機 ==容Γ止拷貝碟片進行，將大為影響拷貝碟片的速度。 為了使碟片取放裝置具有伽拾取相疊的至少兩片碟片的功 1352974 · 能，而提出本發明。 本發明的主要目的’在提供—種碟片取放裝置的偵測機構， 使碟片取魏置兼具有細其所拾取則數量的功能。 本發明的另-目的，在提供_種碟片取放裝置,的偵測機構， 能制拾取至少兩片碟片的情況，避免將至少兩片碟片放入光碟 拷貝機内而無骑貝’降簡貞的速度，甚至損#拷貝機。 本發明的碟牌放裝置的偵測機構，係用以使碟片取放裝置 具有镇測拾取至少兩片則的功能者，包括： -取放頭’結合該第―架體’用以拾取或放下碟片； -偵測部’結合該第—架體，用輯應該取放頭拾取碟片數量的 不同，而呈現不同的狀態； 感測器’結合該第-架體，用以感測該摘測部不同的狀態而呈 被啟動或不被啟動的狀態； 其中，當該取放頭拾取至少兩片相疊的碟片時，該偵卿即呈現 不同於該取放頭拾取一碟片時的狀態，而該感測器感測該侧 部呈現該不_狀態即輸出-對應的訊號；使碟牌放裝置兼具 有偵测其所拾取碟片數量的魏，能伽拾取至少兩片碟片的情 況，避免將至少兩㈣版人光雜貝_而無法拷貝，降低拷 貝的速度，甚至損害拷貝機。 本發明的其他目的、功效，請參閱圖式及實施例，詳細說明 【實施方式】· 明參閱圖1、2所示。本發明碟片取放裝置的綱機構，係使 碟片取放裝置具有_拾取至少兩片碟片的功能者 ，包括一第一 架體10 /讀結合—第二架體2G :第—架體W包括一第一垂直板 體11第一垂直板111及一水平板12。如圖2所示’水平板12 下邊刀別結合一上板體及取放頭14 ;取放頭14具有相 接的頒βρΐ4ΐ及錐狀部142 ’並具有第—槽孔ι43及第二槽孔 第一槽孔143、Η4分別連通至取放頭14上端的外部及 頭指1及錐狀部142側邊的外部；水平板ι2及上板體u分別 、有’、第槽孔⑷、第二槽孔144相連通的第三槽孔121、131 及第四槽孔122、132 ° 一電磁閥（Solenoid valve) 30結合第二 垂直板11卜置放於第―、二垂直板1卜111之間且置於水平板 的上方電磁閥30的-端設有一活動件31及一第一彈性元件 32 ’第一雜元件32恒施以活動件31⑽開電磁閥 30的方向移 動的力置°當電磁^ 3〇作動時可吸引活動# 31往靠近電磁閥30 方向移動夾持部15，其上端151結合活動件31可被活動件 1帶動水平移動’其下端具有炎持件152 ;第二槽孔144容置夾 持件152。一偵測部16，包括具有彎折成一角度（約90度）的第 片體161、162及一活動臂is ;第一、二片體κι、m2 1連接處藉一第一轴Π1樞接第-垂直板11 ;第二片體162的下 ^具有偵測件163 ’第一槽孔容置镇測件;第二片體162 設有水平延伸的擋件164，合 活動件31推頂往離開電磁間30的方向斜移動動時，擋件164可被 一第二軸m搞接第一垂…叫移動，活動臂18藉由 ，，其第一具有第，及第 部，可被第-片體161帶動上、下钟.2第—片體161的端 遮斷感測器或一機械式電氣觸動開關，置於活二189二如二光 陶活動範时樣的卿細=動的= 動的狀態…第二彈性元件174結合活動臂18的第二=被啟 曰 料。卩移動的動力。本發明亦可不需使用活動臂 18,直接使感測器19置於偵測㈣的第二片請的活動範圍， 可因第二片體_位置變化而呈被啟動或不被啟動的狀態。本 發明也可省略第二彈性元件174，利用重雜施力於該侧部16 使其侧件163維持向伸出第一槽孔143的外部移動的動力。 當本發明的碟片失農置未拾取碟片時，電磁閥30未啟動，第 一彈性元件32推頂活動件31，進而使夾持部15、偵測部16位於 遠離電磁閥3G的位置；偵測部16的第_片體161及活動臂18的 第-端181位於較下方的位置，而活動臂18的第二端182位於較 上方的位置’而呈啟動感應器19的狀態。例如活動臂18的第二 端182位於光遮斷感測器力光發射端及光接收端之間；同時偵測 件163、爽持件152分別容置於第-、二槽孔143、144的内部， 1352974 · 如圖1、2所示。 清參閱圖2、3、4所示。本發明的碟片取放裝置拾取一碟片 41時，電磁閥30使活動件31帶動夾持部15往靠近電磁間3〇的 方向移動’而使夹持件152突出第二槽孔144施力於第一碟片41 的中心圓孔411的孔壁’使第-碟片41的中心圓孔411被固定套 接於取放頭14的頸部141 ;此時活動件31不再推頂擋件164，藉 由第二彈性疋件174帶動活動臂18的第一端181往上方移動，而 使第二端182往下移動’而使摘測部16 £現第一種狀態，例如活 動臂18的第二端182不在光麟感測||的絲射端及絲收端之 間，如圖3所示，呈不啟動感測器19的狀態，感測器19因而可 輸出第一種訊號。此時第一端181往上方移動同時帶動偵測部16 的第-片體161的端部往上方移動，而使第二片體162的偵測件 163突出第一槽孔143的外部。如圖4所示，當第一碟片41的下 邊黏結第二碟片42時’第二碟片42的甲心圓孔421的孔壁限制 偵測件163凸出第一槽孔143的長度，而限制第一片體161被第 一端181帶動往上方移動的量，進而使第二端182呈啟動感測器 19的狀態，即偵測部16呈現第二種狀態，例如活動臂18的第二 端182在光遮斷感測器的光發射端及光接收端之間，感測器19因 而可輸出第二種訊號。藉由一微處理器（圖中未繪出）偵測電磁 閥30呈開啟的狀態時而感測器19發出第二種訊號的狀態，即可 得知取放頭14拾取相堆疊的第一、二碟片41、42。因此可進行後 ujzy/4 . 續將第 42往下方41、&放喊·片的托盤，勤使第一磾片 ^片的εΓ目私料―、二心4卜42放置料—放置不使用 碟片的£域，科將相堆㈣第—、 使用 碟片托盤，以免因無法放入拷貝機_片托盤而放入拷貝機的 =的進行，咖入軸 Γ斷拷貝機拷貝碟片的進行，可大幅降低發生損壞 或降低拷貝速度的情況。 、機及/ -，==片取放装置兼具有侧其所拾取碟片數量的功 則崎況，避免將至少則碟片放入 先碟拷貝機_無法拷貝，降低拷糾速度，甚至損害拷貝機。 本發明亦可㈣附剌的機構替代取放觀合夹持件取放碟片之 设計。 以上所記載’僅為·本翻技術内容之實施例，任何孰来 本項技藝者利本發騎為之修飾、變化，_本㈣主張之專 利範圍，而不限於實施例所揭示者。 1352974 ‘ 【圖式簡單說明] 圖1為本發明碟片取放裝置的偵測機構的側視示意圖。 圖2為本發明碟片取放裝置的偵測機構的取放頭的示意圖。 圖3為本發明碟片取放裝置的偵測機構拾取一碟片時的示意圖。 圖4為本發明碟片取放裝置的偵測機構拾取相堆疊的兩碟片時的 示意圖》 【主要元件符號說明】 10第一架體 111第二垂直板 d、131第三槽孔 ^2、132第四槽孔 141頸部 143第一槽孔 15失持部 152夾持件 161第一片體 163偵測件 171第一轴 173第三轴 18活動臂 182第二端 第一架體 31活動件 41第一碟片 42第二碟片 11第一垂直板 12水平板 13上板體 14取放頭 142錐狀部 144第二槽孔 151上端 16偵測部 162第二片體 164擋件 172第二轴 174第二彈性元件 181第一端 19感測器 30電磁閥 32第一彈性元件 411、421中心圓孔W2974. Nine, the invention relates to: [Technical Field] The present invention relates to a disc pick-and-place device for a disc automatic copying machine, and more particularly to a detecting mechanism for a disc pick-and-place device. [Prior Art] Discs are inexpensive and easy to store a large amount of audio and video data, and are still an important information storage medium. There are a number of techniques for automatically copying discs, such as the method and apparatus for automatically burning optical discs disclosed in Taiwan Patent Publication No. 594693; the automatic feeding and taking of the burners disclosed in Taiwan No. 2_5395 And the multi-disc automatic backup tape for personal computers disclosed in Taiwan Patent No. 1228246. The above-mentioned Taiwan specializes in revealing the drive member that has the arm and the (four) axis to take the sag and the lateral movement; and the disc on the first disc tray and the disc on the g disc tray are automatically taken by the arm to obtain Automatically copying the discs of the discs to be placed on the disc trays, the discs that are usually stacked on them will stick together. If the disc pick-and-place device picks up at least two tickets = the disc is placed on the disc tray of the disc duplicator, the disc tray is thinned and the two stacks of discs are sent to the copy (four) position; or Bit 4 sent to the copy = often to the same time the disc is in the marriage, may be copied to the copy machine == to stop copying the disc, will greatly affect the speed of copying the disc. The present invention has been made in order to allow the disc pick-and-place device to have the work of picking up at least two discs stacked one on another. The main object of the present invention is to provide a detecting mechanism for a disc pick-and-place device that takes a disc and has a function of picking up the number of pick-ups. Another object of the present invention is to provide a detecting mechanism for a disc pick-and-place device capable of picking up at least two discs, and avoid placing at least two discs into the disc duplicator without riding a shell. Reduce the speed of the simplification, and even damage the #copy machine. The detecting mechanism of the disc discharging device of the present invention is used for the disc pick-and-place device to have the function of picking up and picking at least two pieces, including: - picking up the head 'in combination with the first frame body' for picking up Or put down the disc; - the detecting part 'binds the first frame, and uses the difference in the number of discs to be picked up by the head to display different states; the sensor 'binds the first frame to sense Detecting different states of the extracting portion in a state of being activated or not being activated; wherein, when the pick and place head picks up at least two stacked discs, the detective is different from the picking head and picks up one The state of the disc, and the sensor senses that the side exhibits the non-state, that is, the output-corresponding signal; and the disc player has the function of detecting the number of discs picked up by the disc, and the energy can be picked up. In the case of at least two discs, it is avoided that at least two (four) versions of the light can not be copied, reducing the speed of copying, and even damaging the copying machine. Other objects and effects of the present invention will be described with reference to the drawings and embodiments. DETAILED DESCRIPTION OF THE INVENTION [Embodiment] FIG. The mechanism of the disc pick-and-place device of the present invention is such that the disc pick-and-place device has the function of picking up at least two discs, including a first frame 10/read combination-second frame 2G: first frame The body W includes a first vertical plate body 11 and a first vertical plate 111 and a horizontal plate 12. As shown in FIG. 2, the lower blade of the horizontal plate 12 is combined with an upper plate body and a pick-and-place head 14; the pick-and-place head 14 has a jointed βρΐ4ΐ and a tapered portion 142′ and has a first slot ι 43 and a second slot. The first slot 143 and the slot 4 of the hole are respectively connected to the outer portion of the upper end of the pick-and-place head 14 and the outside of the side of the head finger 1 and the tapered portion 142; the horizontal plate ι2 and the upper plate body u have ', the first slot (4), respectively The third slot 121, 131 and the fourth slot 122, 132 are connected to the second slot 144, and a Solenoid valve 30 is coupled to the second vertical plate 11 and placed on the first and second vertical plates. Between the 111 and the upper end of the horizontal plate, the movable valve 30 is provided with a movable member 31 and a first elastic member 32. The first miscellaneous member 32 is constantly applied to move the movable member 31 (10) in the direction of opening the electromagnetic valve 30. ° When the electromagnetic action is activated, the movable portion #31 moves the clamping portion 15 toward the solenoid valve 30, and the upper end 151 is coupled with the movable member 31 to be horizontally moved by the movable member 1 and has a lower holding member 152 at its lower end; The two slots 144 receive the clamping member 152. A detecting portion 16 includes a first body 161, 162 and a movable arm is formed at an angle (about 90 degrees); the first and second bodies κι and m2 1 are pivotally connected by a first shaft Π1 The first vertical plate 11; the lower surface of the second body 162 has a detecting member 163 'the first slot accommodates the measuring member; the second body 162 is provided with a horizontally extending blocking member 164, and the movable member 31 is pushed up. When moving obliquely away from the electromagnetic room 30, the blocking member 164 can be engaged by a second axis m. The movable arm 18 is moved by the movable arm 18, and the first portion thereof has the first and the The first piece 161 drives the upper and lower clocks. The end of the first piece 161 is a occlusion sensor or a mechanical electrical touch switch, which is placed in the second 189, such as the second glare activity. Dynamic = dynamic state... The second elastic element 174 is combined with the second = activated material of the movable arm 18.卩 The power of movement. The present invention can also directly place the sensor 19 in the movable range of the second piece of the detection (4) without using the movable arm 18, and can be activated or not activated due to the change of the second piece_position. The second elastic member 174 can also be omitted in the present invention, and the side portion 16 is maintained to move toward the outside of the first slot 143 by the heavy force applied to the side portion 16. When the disc of the present invention is out of the way, the solenoid valve 30 is not activated, and the first elastic member 32 pushes the movable member 31, so that the clamping portion 15 and the detecting portion 16 are located away from the electromagnetic valve 3G. The first end 181 of the detecting portion 16 and the first end 181 of the movable arm 18 are located at a lower position, and the second end 182 of the movable arm 18 is located at an upper position 'to be in a state of starting the sensor 19. For example, the second end 182 of the movable arm 18 is located between the light-emitting end of the light-blocking sensor and the light-receiving end; and the detecting member 163 and the holding member 152 are respectively received in the first and second slots 143 and 144. The interior, 1352974 · as shown in Figure 1, 2. See Figures 2, 3, and 4 for clarity. When the disc pick-and-place device of the present invention picks up a disc 41, the solenoid valve 30 causes the movable member 31 to move the grip portion 15 toward the electromagnetic chamber 3', and the grip member 152 protrudes from the second slot 144. The hole wall ′ of the center circular hole 411 of the first disc 41 is such that the center circular hole 411 of the first disc 41 is fixedly sleeved to the neck portion 141 of the pick-and-place head 14; at this time, the movable member 31 is no longer pushed. The blocking member 164 moves the first end 181 of the movable arm 18 upward by the second elastic member 174 to move the second end 182 downwards, so that the picking portion 16 is in the first state, for example, an activity. The second end 182 of the arm 18 is not between the wire end and the wire end of the optical sensing ||, as shown in FIG. 3, in a state in which the sensor 19 is not activated, the sensor 19 can output the first Signal. At this time, the first end 181 moves upward and simultaneously drives the end of the first piece 161 of the detecting portion 16 to move upward, so that the detecting member 163 of the second piece 162 protrudes outside the first slot 143. As shown in FIG. 4, when the lower side of the first disc 41 is bonded to the second disc 42, the hole wall restriction detecting member 163 of the centroid hole 421 of the second disc 42 protrudes from the length of the first slot 143. The first piece 181 is restricted from being moved upward by the first end 181, so that the second end 182 is in the state of the activation sensor 19, that is, the detecting portion 16 assumes the second state, for example, the movable arm 18 The second end 182 is between the light emitting end and the light receiving end of the light blocking sensor, and the sensor 19 can thus output the second signal. The first step of picking up the phase stack is obtained by the microprocessor 19 (not shown) detecting the state in which the solenoid valve 30 is in the open state and the sensor 19 is in the state of the second signal. Two discs 41, 42. Therefore, it can be post-ujzy/4. Continue to the 42nd to the bottom 41, & screaming the tablet of the tablet, diligently make the first ^ 片 ^ 的 Γ 私 私 ― ― 二 二 二 二 二 二 二 二 二 二 二 二 二 、 Use the domain of the disc, the section will be piled up (four) - use the disc tray, so as not to be placed in the copy machine = can not be placed in the copy machine - sheet tray, the coffee machine enters the copy machine copy disc This can greatly reduce the occurrence of damage or reduce the speed of copying. , machine and / -, = = chip pick and place device and has the side of the number of discs picked up by the state of the state, to avoid at least the disc into the first disc copy machine _ can not copy, reduce the speed of copying, and even Damage to the copy machine. The invention can also be used in the art of (4) attaching to the pick-and-place clamping member to take the disc. The above description is only an embodiment of the technical content of the present invention, and any of the skilled artisan is modified and changed, and the patent range claimed by the present invention is not limited to those disclosed in the embodiments. 1352974 ‘ [Simple description of the drawings] Fig. 1 is a side view showing the detecting mechanism of the disc pick-and-place device of the present invention. 2 is a schematic view of the pick-and-place head of the detecting mechanism of the disc pick-and-place device of the present invention. FIG. 3 is a schematic view of the disc detecting device of the present invention when picking up a disc. 4 is a schematic view of the detecting mechanism of the disc pick-and-place device of the present invention for picking up two discs stacked in phase phase. [Description of main components] 10 first frame 111 second vertical plate d, 131 third slot ^2 132, fourth slot 141 neck 143 first slot 15 missing portion 152 clamping member 161 first sheet 163 detecting member 171 first shaft 173 third shaft 18 movable arm 182 second end first frame 31 movable member 41 first disc 42 second disc 11 first vertical plate 12 horizontal plate 13 upper plate 14 take-up head 142 tapered portion 144 second slot 151 upper end 16 detecting portion 162 second sheet 164 The second shaft 174 of the blocking member 172, the second elastic member 181, the first end 19, the sensor 30, the solenoid valve 32, the first elastic member 411, 421, the central circular hole
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