M407410 五、新型說明： 【新型所屬之技術領域】 本創作係一種連續曝光機之入料前乾膜間距檢知裝置 ，尤指一種用於連續曝光基並檢測入料前乾膜間距，以利 後續拉料補償作業進行的檢知裝置。 【先前技術】 請參閱圖2所示，目前軟性印刷電路板技術所使用的 連續曝光機包括有一放捲裝置90、一曝光裝置91及一收 捲裝置92，於進行連續曝光時，該放捲裝置9〇的接料平 台93可提供乾膜銜接銅材並結合形成製品94，製品94 經由該放捲裝置9〇的滾輪組95輸送至該曝光裝置91進 行曝光處理，待曝光後，藉由收捲裝置92的驅動件96與 滚輪、’且97，將曝光後的製品94 一起收至該收捲裝置92 中。 上述中’乾膜壓合的間距不一致，導致拉料偏移的情 形，造成製品94上設置的定位孔無法落入曝光裝置91中 辨識鏡頭的對位範圍中，需要進行後續調整並增加對位作 業時間。 【新型内容】 本創作之主要目的在於提供一種連續曝光機之入料前 乾膜間距檢知裝置，希藉此設計，改善目前拉料偏移而無 法準確對位與耗費對位作業時間的問題。 為達成前揭目的，本創作所設計之連續曝光機之入料 月1J乾膜間距檢知裝置，其係設於連續曝先機的放捲裝置與 3 M407410 曝光裝置之間，檢測進入曝光裝置前之製品的乾膜間距， 該連續曝光機之入料前乾膜間距檢知裝置包含有一可擷取 以像並松知乾膜間距的檢知鏡頭’以及一電性連接該檢知 鏡頭的螢幕’並可顯示乾膜間距數值之影像，以及一與檢 知鏡頭相對的背光模組，輔助製品影像的辨識，該檢知鏡 頭電性連接連續曝光機的控制單元。 上述中’該連續曝光機之入料前乾膜間距檢知裝置可 利用檢知鏡頭，檢知進入曝光裝置前之製品的乾膜間距數 值，取得的乾膜間距數值可依據超出預設標準的程度進行 拉料補償程序，待製品的拉料位置正確後，接著進入曝光 裝置進行對位曝光，因此製品於曝光前的乾膜間距可先檢 知並適當調整，以利後續對位曝光作業執行的流暢性並縮 短時程且提高良率，故利於產業之利用。 【實施方式】 清參閱圖1 ’為本創作連續曝光機之入料前乾膜間距 檢知裝置之一較佳實施例，其係設於連續曝光機的放捲裝 置1〇與曝光裝置20之間，該入料前乾膜檢知裝置4〇係 用以檢測進入曝光裝置20前之製品5〇的乾膜間距，其中 ’該連續曝光機之入料前乾膜間距檢知裝置4〇包含有一 檢知鏡頭41、一螢幕42及一背光模組43。 該檢知鏡頭41係電性連接一控制單元，用以擷取影 像並檢知乾膜間距’該螢幕42可以為液晶螢幕42，並可 設置於該檢知鏡頭41上，且可電性連接該控制單元與檢 知鏡頭41，該螢幕42可顯示乾膜間距數值的影像，該背 光模組43與檢知鏡頭41相對，且待檢知的製品5〇通過 M407410 $背光模組43與檢知错_ 、杈知鏡頭41之間，，背光模組43可增 加反差，以辅助檢知鏡頭41辨識待檢知之製品5〇的影像 0 其中，該連續曝光機包括放捲裝置1〇、曝光裝置2〇 Ί捲裂置30’錢續曝光機之入料前乾膜間距檢知裝置 4〇位於放捲裝置10與曝光裝置20之間，乾膜與銅材銜 接後形成的製品50經由放捲裝置1〇的放捲驅動件”與 收捲裝置30的收捲驅動件31帶動，並搭配放捲裝置1〇 鲁、#滚輪组12與收捲裝置30的收捲滚輪組32，輔助 製品5〇依序行經放捲裝置1〇、檢知裝置40、曝光裝置 20與收捲裝置30。 a製品5〇行經檢知裝置40的背光模組43，藉由背光 模組43提高乾膜與鋼材的反差，以利於檢知鏡頭41擷取 位於背光模組43上方之製品5〇的影像，檢知鏡頭41進 一步可檢知製品50上的乾膜間距，並將乾膜間距的數值 . 顯示於該螢幕42上，讓工作人員依據螢幕42上的數值， 肖照預設對位標準的誤差範圍，適當進行拉料補償程序.， 讓製品50的拉料位置正確後，在進入曝光裝置2〇中，藉 由曝光裝置20的光罩治具21、反射鏡平行光源22進行 曝光作業’待曝光後在進入收捲裝置3〇。 綜上所述’該連續曝光機之入料前乾膜間距檢知裝置 4〇可利用檢知鏡頭41，檢知進入曝光裝置2〇前之製品 5〇的乾膜間距數值，於曝光作業之前先行進行拉料補償， 進而便利後續曝光作業的對位正確，並可提高曝光作業進 行的順暢性，以及縮短時程且提高曝光良率，故符合使用 5 M407410 者與業界的需求。 【圖式簡單說明】 圖1 :為本創作連續曝光機之入料前乾膜間距檢知裝置 之一較佳實施例之流程示意圖。 圖2:為習用曝光機之流程示意圖。 【主要元件符號說明】 10 放捲裝置 11 放捲驅動件 12 放捲滚輪組 20 曝光裝置 21 光罩治具 22 反射鏡平行光源 30 收捲裝置 31 收捲驅動件 32 收捲滾輪組 40 檢知裝置 41 檢知鏡頭 42 螢幕 43 背光模組 50 製品 90 收捲裝置 91 曝光裝置 92 收捲裝置 93 接料平台 94 製品 95 滾輪組 96 驅動件 97 滾輪組M407410 V. New description: 【New technical field】 This is a continuous film exposure device for continuous film exposure, especially for continuous exposure and detecting the dry film spacing before feeding. A detection device for subsequent drawing compensation work. [Prior Art] Referring to FIG. 2, the continuous exposure machine used in the current flexible printed circuit board technology includes a unwinding device 90, an exposure device 91, and a winding device 92, which are used for continuous exposure. The receiving platform 93 of the device 9 can provide a dry film connecting copper material and combine to form a product 94. The product 94 is transported to the exposure device 91 via the roller set 95 of the unwinding device 9 for exposure processing, after being exposed, by The drive member 96 of the winding device 92 and the roller, 'and 97, receive the exposed product 94 together into the winding device 92. In the above, the pitch of the dry film press is inconsistent, resulting in the deviation of the pull material, so that the positioning hole provided on the product 94 cannot fall into the alignment range of the recognition lens in the exposure device 91, and subsequent adjustment and alignment are required. Working time. [New content] The main purpose of this creation is to provide a dry film gap detection device for continuous exposure machine, which is designed to improve the current offset of the material and not accurately align and consume the time of alignment. . In order to achieve the purpose of the previous disclosure, the 1J dry film spacing detecting device of the continuous exposure machine designed by the present invention is set between the unwinding device of the continuous exposure machine and the 3 M407410 exposure device, and the detection enters the exposure device. The dry film spacing of the former product, the dry film spacing detecting device before the feeding of the continuous exposure machine includes a detecting lens that can pick up and close the dry film spacing, and a screen electrically connected to the detecting lens 'The image of the dry film spacing value can be displayed, and a backlight module opposite to the detecting lens can be used to identify the image of the auxiliary product. The detecting lens is electrically connected to the control unit of the continuous exposure machine. In the above method, the dry film spacing detecting device before the feeding of the continuous exposure machine can use the detecting lens to detect the dry film spacing value of the product before entering the exposure device, and the obtained dry film spacing value can be based on exceeding the preset standard. To the extent of the material feeding compensation program, after the product is pulled in the correct position, it is then exposed to the exposure device for the positional exposure. Therefore, the dry film spacing of the product before exposure can be detected and adjusted appropriately to facilitate the subsequent alignment exposure operation. The fluency and shortening of the time course and the improvement of the yield are beneficial to the utilization of the industry. [Embodiment] Referring to Figure 1 is a preferred embodiment of the dry film spacing detecting device before the feeding of the continuous exposure machine, which is provided in the unwinding device 1 of the continuous exposure machine and the exposure device 20 The dry film detecting device 4 before the feeding is used to detect the dry film spacing of the product 5〇 before entering the exposure device 20, wherein 'the dry film spacing detecting device 4 before the feeding of the continuous exposure machine includes There is a detection lens 41, a screen 42 and a backlight module 43. The detecting lens 41 is electrically connected to a control unit for capturing images and detecting the dry film spacing. The screen 42 can be a liquid crystal screen 42 and can be disposed on the detecting lens 41 and electrically connected. The control unit and the detecting lens 41, the screen 42 can display an image of the dry film spacing value, the backlight module 43 is opposite to the detecting lens 41, and the product 5 to be inspected passes the M407410 $ backlight module 43 and the inspection Between the error _ and the photographic lens 41, the backlight module 43 can increase the contrast to assist the detection lens 41 in recognizing the image 0 of the product to be detected. The continuous exposure machine includes the unwinding device 1 曝光, exposure The device 2 is wound between the unwinding device 10 and the exposure device 20, and the product 50 formed by joining the dry film and the copper material is placed. The unwinding drive member of the winding device 1 is driven by the winding drive member 31 of the winding device 30, and is matched with the unwinding device 1, the roller set 12 of the roller set 12 and the winding device 30, and the auxiliary product. 5〇 sequentially through the unwinding device 1〇, the detecting device 40, the exposure device 20 and receiving The roll device 30. The product 5 passes through the backlight module 43 of the detecting device 40, and the backlight module 43 improves the contrast between the dry film and the steel material, so as to facilitate the detection of the lens 41 to capture the product located above the backlight module 43. The image of the cymbal, the detecting lens 41 further detects the dry film spacing on the product 50, and displays the value of the dry film spacing on the screen 42 so that the staff can preset the pair according to the value on the screen 42. The error range of the standard is appropriate, and the pull compensation program is properly performed. After the drawing position of the product 50 is correct, the reticle fixture 21 of the exposure device 20 and the parallel light source 22 of the mirror are performed in the exposure device 2A. The exposure operation is to enter the winding device 3 after being exposed. In summary, the dry film spacing detecting device 4 before the feeding of the continuous exposure machine can use the detecting lens 41 to detect the entry into the exposure device 2 The dry film spacing value of the product 5〇 is compensated before the exposure operation, which facilitates the correct alignment of the subsequent exposure operation, improves the smoothness of the exposure operation, shortens the time course and improves the exposure yield. Therefore The use of 5 M407410 and the needs of the industry. [Simple diagram of the drawing] Figure 1 is a schematic flow chart of a preferred embodiment of the dry film spacing detecting device before the feeding of the continuous exposure machine. Figure 2: for the conventional exposure Schematic diagram of the machine. [Main component symbol description] 10 Unwinding device 11 Unwinding drive member 12 Unwinding roller set 20 Exposure device 21 Photoreceptor fixture 22 Parallel light source 30 Winding device 31 Winding drive member 32 Winding Roller set 40 detecting device 41 detecting lens 42 screen 43 backlight module 50 product 90 winding device 91 exposure device 92 winding device 93 receiving platform 94 product 95 roller group 96 driving member 97 roller group