200838624 九、發明說明： 【發明所屬之技術領域] θ本發明涉及一種印刷電路板專用夾具之清洗裝置，特別 是一種裝設於烘烤電路板用之連續烘烤爐的出料端，用以清 洗夾持電路板之夾具的裝置技術。 【先前技術】 ^按’印刷電路基板（Printed circuit board，PCb，以下簡 稱基板）之内層印刷作業，係在基板表面塗佈—層油墨且加 以供烤，致使基板表面的油墨乾燥，再經由後續曝光、 及兹刻等製程⑽成線路；料，基板也必驗過—道防= 綠漆之_作業’係在上述已具有線路之基板表面塗佈一層 油墨且加以烘烤，促使基板表面的油墨乾燥形成—絕緣/ 以便於後續之焊組電子零件作業的進行。 且知上述烘烤基板上之油墨的方式，傳統 j送路徑上設置複數橫桿，各橫桿上設有複數失呈以二自 夾持基板，致使基板垂直懸掛於橫桿下方，且夂* /、各自 =鍊條驅動而位移進入烘烤爐内，促使懸掛 基板上的油墨’能經由烘烤爐的供烤而乾燥。、Ά下方之 惟，上述夾具之夾口於夾持基板 : 墨，於夾具夾持另一基板時，會泛 θ /占拈基板上的油 品質的問題，且邮於爽口之心==之油墨塗佈 夾口上，促使夾時夾持另-基板時，^Α會乾燥於 之油墨塗佈品質；然而，目前坊間嚴衫響该基板 之夾口上油墨的方法，故亟 需加以改善m絲於夾具 5 200838624 【發明内容】 本發明之目的旨在把 裝置’尤其是能在㈣$ μ具之^先 夹具輸送路徑上用之連續烘烤爐出料端的後幾 (上/月洗X具，並配合自動化清洗工具 ^夾了上㈣的油墨’致使每—次使时具後均能清洗= 夾口，以達到清洗夾具自動化者。 人200838624 IX. Description of the invention: [Technical field of invention] θ The present invention relates to a cleaning device for a special fixture for a printed circuit board, in particular to a discharge end of a continuous baking furnace for baking a circuit board, Device technology for cleaning fixtures that hold circuit boards. [Prior Art] ^ According to the inner layer printing operation of a printed circuit board (PCb, hereinafter referred to as a substrate), a layer of ink is applied on the surface of the substrate and baked for drying, so that the ink on the surface of the substrate is dried, and then Exposure, and engraving process (10) into the line; material, the substrate must also be checked - road defense = green paint _ operation ' is coated on the surface of the above-mentioned substrate with a layer of ink and baked to promote the surface of the substrate The ink is dried to form - insulated / to facilitate the subsequent operation of the electronic components of the welding set. Knowing the manner of baking the ink on the substrate, a plurality of crossbars are arranged on the conventional j-feed path, and a plurality of self-clamping substrates are disposed on each of the crossbars, so that the substrate is vertically suspended below the crossbar, and 夂* /, each = chain drive and displacement into the baking oven, so that the ink on the suspension substrate can be dried by baking in the baking oven. The bottom of the clamp is only for clamping the substrate: ink, when the other substrate is clamped by the clamp, the problem of the oil quality on the substrate is generally θ / occupied by the refreshing heart == On the ink coating jaw, when the other substrate is clamped during clamping, the ink coating quality will be dried; however, the method of printing the ink on the chuck of the substrate is urgently required, so it is necessary to improve the m wire. The present invention aims to make the device 'especially the last few times of the discharge end of the continuous baking furnace on the (4) first aid conveyance path (upper/month wash X) And with the automatic cleaning tool ^ clip on the (four) of the ink 'so that every time after the time can be cleaned = the jaws to achieve the cleaning fixture automation.
為達亡述之目的，本發明之清洗裝置，係在一烘烤電 板用之連續烘烤爐的出料端，設置至少一能容納清洗夾具用 液體的清洗槽，其技術特徵為： /' 該清洗槽能接受至少一驅動器驅動而進行上、下往復位 移’且清洗槽内樞置有至少一能自轉或橫向往復移動的清洗 32. · to ， 該清洗器具有一軸桿，枢置於清洗槽雙侧壁之間，且轴 桿的至少一端設有一驅動單元，能驅動軸桿自轉或橫向往復 移動’同時清洗槽雙側壁之間的軸桿上套設至少一洗材； 藉由上述，於烘烤爐之出料端輸出夾具至清洗槽上方 時’驅動器能驅動清洗槽上移至夾具能含浸於液體内的位 置’且清洗器之洗材能上移至夾具之一夾口内進行自轉或橫 向位移，同時驅動器能驅動清洗槽下移，以釋放夾具移出清 洗槽上方。 除此之外，所述印刷電路板專用夾具之清洗裝置，更加 包含有： 一溫度感測器，設於清洗槽内’以感測液體溫度； 一加熱器，設於清洗槽内’能依據溫度感測器感測之液 6 200838624 體溫度來加熱液體；及 且二二二：益’戍於清洗槽後段之失具輸送路徑上方， =内具有—發熱單元’藉以吹出熱風，進而吹乾失具 【實施方式】 請參關1所示，揭示出本發明第—款實施例之配置示 ::二配=2及圖3說明本發明印刷電路板專用夾具之 二電路板7用之連續烘烤爐6的出料端 β又置乂此谷納清洗夾具3用之液體δ的清洗槽丨，致 使清洗槽i位於烘频6之出料端61的夾具3輸送路徑％ 下方；雜送純50上时二被平行⑽條5，各鍊條5 之間設有減贿32 ’並於辟32 ±目設減祕3，豆技 術特徵為： 〃 —該清洗槽1能接受至少一驅動器13驅動而進行上、下往 復位移’在本實施上係於清洗槽1四周設置複數驅動器13， ^凊洗槽1内設有至少—清洗器2 (如圖3所示），係枢置於 2槽1雙㈣之間’該清絲2具有自轉紐向往復移動 制月ϋ’，1内設有—能感測液體8溫度的溫度感 為。Χ及ι依據溫度感測ϋ 12感測之液體8溫度來加 '、、、液體8的加熱器11 ’藉以控制液體8的溫度。 在更加具體的實施上，所述驅動器13係為一馬達、氣壓 或油壓缸’且所述清洗夾具3用之液體8係為水溶性之清 7 200838624 洗液，該清洗液在實施上可為片鹼的水溶劑，可利用加熱器 11配合溫度感测器12將片鹼水溶劑之溫度控制在攝氏4〇至 8Ό度，以利於溶解夾具3上沾粘之油墨；同時，所述清洗器 2包含有： 一軸桿21，樞置於清洗槽1雙侧壁之間（如圖；3所示）； 一驅動單兀22,設於軸桿21的至少一端，具有一能驅動 軸桿21自轉的第一馬達221，或是具有一能驅動軸才旱21進行 往復移動的第二馬達222或氣缸；本實施上舉以同時具 有第馬達221及第二馬達222或氣缸為例，即驅動單元22 兼具有驅動轴桿21自轉及橫向往復移動的能力；及 至少一呈圓筒狀的洗材23，本實施上舉以複數只洗材23 為例，5兒明各洗材23各自套設於清洗槽1雙侧壁之間軸桿21 上，且各洗材23在實施上係為塑膠毛刷或金屬毛刷。 藉由上述構件之組成，可供據以實施本發明，特別是在 各鍊條5移載夾具3夾持電路板7經由輯爐6之出料端6】 輸出時（如圖i所示），輸送路徑5G上之—推桿51能同時驅 動各夾具3之—夾口 31開啟’以釋放電路板7，致使電路板 7經由-傳遞單元52傳遞至後續加工區站，各已開啟爽心 之夾具3會繼續經由各鍊條5㈣至清洗槽丨上方的輪送路 控50上，且各夾具3之夾口 31會各自與各轴桿21上的洗材 23相對應；此時，各驅動n 13會一同驅動清洗槽】上移至爽 具3能含浸於液體8内的位置（如圖4所示），且清洗器2之 洗材23能上移至夾具3之夾口 31 0 :此刻，驅動單元22之 第-及第二馬達221、222會一同驅動軸桿21運作（配合圖 4a及圖5所示）’促使洗材23在夾具3之夾口 31内進行自轉 200838624 及橫向往復移動，進而清除夾具3之夾口 31上沾粘的油墨； 於夾口 31之油墨清除完畢後，驅動器13亦能驅動清洗槽1 下移至輸送路徑50下方，以釋放夾具3移出清洗槽i上^， 致使已清洗完畢之夾具3，能沿著輸送路徑5〇傳遞至烘烤焯 6之前端重新夾持電路板7。據此，能在連續烘烤爐6出料; 61之後段夾具3輸送路徑50上，清洗失具3之夾口 31上 粘的油墨，並配合使用清洗器2自動化清除夾具3之失口 ^For the purpose of the description, the cleaning device of the present invention is provided with at least one cleaning tank capable of accommodating the liquid for the cleaning jig at the discharge end of the continuous baking furnace for the baking electric board, and the technical features are as follows: ' The cleaning tank can be driven by at least one driver to perform the upper and lower reciprocating displacements' and the cleaning tank is pivotally provided with at least one cleaning capable of rotating or laterally reciprocating 32. · to , the washer has a shaft and is pivoted Between the double side walls of the cleaning tank, and at least one end of the shaft rod is provided with a driving unit capable of driving the shaft rod to rotate or laterally reciprocate; and at least one washing material is disposed on the shaft between the double side walls of the cleaning tank; When the output end of the baking furnace is outputted to the top of the cleaning tank, the 'driver can drive the cleaning tank to move to the position where the fixture can be immersed in the liquid' and the washing material of the washer can be moved up to one of the clamps. Rotation or lateral displacement, while the drive can drive the cleaning tank down to release the clamp out of the cleaning tank. In addition, the cleaning device for the special clamp of the printed circuit board further comprises: a temperature sensor disposed in the cleaning tank to sense the temperature of the liquid; a heater disposed in the cleaning tank can be based on Temperature sensor sensing liquid 6 200838624 body temperature to heat the liquid; and 222: benefit 戍 上方 上方 上方 上方 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗 清洗Frustration [Embodiment] Please refer to the description of the first embodiment of the present invention as shown in FIG. 1 : 2:=2 and FIG. 3 illustrates the continuous use of the second circuit board 7 of the special fixture for the printed circuit board of the present invention. The discharge end β of the baking oven 6 is placed in the cleaning tank 液体 of the liquid δ for the guar cleaning jig 3, so that the cleaning tank i is located below the conveying path % of the jig 3 of the discharging end 61 of the bake frequency 6; On the pure 50, the second is parallel (10) 5, and each chain 5 is provided with a bribe 32' and a 32± target is set. The technical characteristics of the bean are: 〃 The cleaning tank 1 can accept at least one driver 13 Driving up and down reciprocating displacement 'in this embodiment, in the cleaning tank 1 The plurality of drivers 13 are arranged in the periphery, and at least the washer 2 (shown in FIG. 3) is disposed in the washing tank 1, and is pivoted between the two slots 1 and 4 (four). The clear wire 2 has a reciprocating movement. There is a temperature sense in the moon ϋ ', 1 that can sense the temperature of the liquid 8 . ι and ι are based on the temperature sensing ϋ 12 sensed liquid 8 temperature to add ',, the liquid 8 heater 11 ' to control the temperature of the liquid 8. In a more specific implementation, the driver 13 is a motor, a pneumatic or hydraulic cylinder, and the liquid 8 used in the cleaning fixture 3 is a water-soluble cleaning solution. The cleaning solution can be implemented. For the aqueous solvent of the base, the heater 11 can be used with the temperature sensor 12 to control the temperature of the alkaline water solvent to 4 to 8 degrees Celsius to facilitate dissolving the ink adhering to the jig 3; The device 2 includes: a shaft 21 pivoted between the double side walls of the cleaning tank 1 (as shown in FIG. 3); a driving unit 22 disposed at at least one end of the shaft 21 and having a driving shaft The second motor 221 that rotates 21 or has a second motor 222 or cylinder that can drive the shaft 21 to reciprocate; the present embodiment is exemplified by having the first motor 221 and the second motor 222 or the cylinder, that is, The driving unit 22 has the ability to rotate and laterally reciprocate the driving shaft 21; and at least one cylindrical washing material 23, and in the present embodiment, a plurality of washing materials 23 are taken as an example, and five washing materials 23 are used. Each sleeve is sleeved on the shaft 21 between the double side walls of the cleaning tank 1, and each of the washing materials 23 is real Based on metallic or plastic bristle brush. The composition of the above-mentioned components can be used to implement the present invention, particularly when the chain-carrying jig 3 of each chain 5 holds the circuit board 7 through the discharge end 6 of the furnace 6 (as shown in FIG. The push rod 51 on the transport path 5G can simultaneously drive the clamps 31 of the clamps 3 to open the circuit board 7, so that the circuit board 7 is transferred to the subsequent processing station via the transfer unit 52, and each of the clamps has been opened. 3 will continue through each chain 5 (4) to the routing 50 above the cleaning tank, and the jaws 31 of each clamp 3 will each correspond to the washing material 23 on each shaft 21; at this time, each drive n 13 The cleaning tank will be driven together to move up to the position where the coolware 3 can be immersed in the liquid 8 (as shown in Fig. 4), and the washing material 23 of the washer 2 can be moved up to the grip 31 of the clamp 3: at this moment, The first and second motors 221, 222 of the drive unit 22 will operate together with the drive shaft 21 (shown in Figures 4a and 5) to urge the wash material 23 to rotate in the jaw 31 of the clamp 3 200838624 and to reciprocate laterally. , thereby removing the ink adhering to the grip 31 of the jig 3; after the ink of the grip 31 is removed, the drive is driven The device 13 can also drive the cleaning tank 1 to move down to the lower side of the conveying path 50, so that the release jig 3 is removed from the cleaning tank i, so that the cleaned jig 3 can be transferred along the conveying path 5 to the front end of the baking pot 6. Re-clamp the circuit board 7. According to this, in the continuous baking furnace 6 discharge; 61 after the jig 3 conveying path 50, the glue stuck on the grip 31 of the missing tool 3 is cleaned, and the cleaning device 2 is used to automatically remove the loss of the jig 3 ^
上_的油墨’促使每-次使用夾具3後均能清洗_次 31，以達到清洗夾具3自動化之目的。 此外，上述清洗器亦能為-超音波振靈器，於清洗槽i 上移至夾具3含浸於液體8内時，能在液體8内產生超音波 振盪運作以清除夾具3上之油墨。 請參閱圖7所示，揭示出本發明第二款實施例之配置示 意圖，說明上述清洗槽1亦能夠實施成複數，包含在烘烤爐6 之出料端61後段的夾具3輸送路徑下方，連續設置一第 、一第三清洗槽lc及一第四 一清洗槽la、一第二清洗槽lb 清洗槽Id;實施上係在一槽體1〇内設置複數隔板1〇1間隔而 成，所述驅動器13係設於槽體ι〇四周，且第四清洗槽1(1後 段之夾具3輸送路徑50上方彀置至少一吹風器4，本實施上 係為一風刀，並於吹風器4内部設有一發熱單元41，藉以吹 ^熱風，並在第一及第二清洗槽u、讣内各自設置所述加熱 益11及溫度感測器12,以控制各槽内之液體8a及液體8b的 ，同時，第一清洗槽la内之清洗夾具3用的液體^，係 辰度較南的片鹼水溶劑，第二清洗槽lb内之液體8b係為 /辰度杈低的片鹼水溶劑，第三清洗槽lc内之液體8c係為普 9 200838624 通的自來水，第四清洗槽Id内之液體8d係為純水，其餘構 件等同於上述第一款實施例。 藉由上述，各已開啟夾口 31之夾具3,能先經過第一清 洗槽la内之較高濃度片驗水溶劑配合清洗器2的清洗，而後 經過第二清洗槽lb内之較低濃度片鹼水溶劑配合清洗器2的 清洗，以清除夾具3之夾口 31上沾粘的油墨；隨後，各沾有 片驗水溶劑之夾具3，會經過第三清洗槽lc内之自來水配合 清洗器2的清洗，而後再經過第四清洗槽Id内之純水配合清 洗器2的清洗，以清除沾染於夾具3上的片驗水溶劑；最後， 藉由吹風器4吹出之熱風以吹乾夾具3上的純水液體，其餘 實施方式等同於上述第一款實施例；據此，能夠節省電路板7 之生產時間上的成本。 然而，以上僅為本發明之較佳實施例而已，並非用以限 定本發明之申請專利範圍，凡其他未脫離本發明所揭示之精 神下而完成的等效修飾或置換，均應包含於後述之申請專利 範圍内。 【圖式簡單說明】 圖1 :揭示出本發明第一款實施例之配置示意圖。 圖2:揭示出本發明第一款實施例之另一配置示意圖。 圖3 ·揭不出圖2之侧視圖。 圖4:揭示出本發明第一款實施例之動態示意圖。 圖4a:揭示出圖4之局部放大圖。 圖5 ·揭不出圖4之侧視圖。 圖6 :揭示出本發明第一款實施例之另一動態示意圖。 200838624 圖7 :揭示出本發明第二款實施例之配置示意圖。 【主要元件符號說明】 1 ------清洗槽 la -------- 弟一清洗槽 lb -第二清洗槽 1c —第三清洗槽 Id ———第四清洗槽 10……—槽體 101—------ 隔板 11 —— 力口熱器 12 -------- 感測器 13 —— 驅動器 2 清洗器 21 ------- 軸桿 22——…-驅動單元 221 ------- 第一馬達 222·……-第二馬達 23 _…洗材 3 -------- 爽具 31 —------- 夾口 32……—橫桿 4 ……―吹風器 41……―發熱單元 5 --------- 鍊條 5〇 —……輸送路徑 11 200838624 51……―推桿 52 —……傳遞單元 6 烘烤爐 61……—出料端 7 ―……電路板 液體 8、8a、8b、8c、8dThe ink on the upper _ promotes the cleaning of the cleaning fixture 3 after each use of the clamp 3 to achieve the purpose of automation. Further, the above-mentioned washer can also be an ultrasonic vibration eliminator which, when moved to the cleaning tank i, is immersed in the liquid 8 to generate an ultrasonic oscillating operation in the liquid 8 to remove the ink on the jig 3. Referring to FIG. 7 , a schematic diagram of a configuration of a second embodiment of the present invention is disclosed. The cleaning tank 1 can also be implemented in multiple numbers, and is included under the conveying path of the jig 3 at the rear end of the discharging end 61 of the baking furnace 6 . A first and a third cleaning tank lc and a fourth cleaning tank la and a second cleaning tank lb cleaning tank Id are continuously disposed; the upper layer is formed by dividing a plurality of partitions 1〇1 in a tank body 1〇 The driver 13 is disposed around the tank ι, and the fourth cleaning tank 1 (1 at least one blower 4 is disposed above the transport path 50 of the jig 3 in the rear stage, and is a wind knife in this embodiment, and A heat generating unit 41 is disposed inside the blower 4 to blow hot air, and the heating benefit 11 and the temperature sensor 12 are respectively disposed in the first and second cleaning tanks u and 讣 to control the liquid 8a in each tank. And the liquid 8b, at the same time, the liquid used in the cleaning jig 3 in the first cleaning tank la, the alkali water solvent in the south, and the liquid 8b in the second cleaning tank lb is low in / The alkaline water solvent, the liquid 8c in the third washing tank lc is the tap water of the water pumping, the fourth washing tank The liquid 8d in the Id is pure water, and the remaining members are equivalent to the first embodiment described above. By the above, the clamps 3 each having the jaw 31 opened can pass the higher concentration test in the first cleaning tank la. The water solvent is combined with the cleaning of the washer 2, and then washed by the lower concentration sheet alkaline water solvent in the second cleaning tank lb in conjunction with the cleaning device 2 to remove the ink adhering to the jaw 31 of the jig 3; The jig 3 having the water detecting solvent is cleaned by the tap water in the third washing tank lc, and then washed by the pure water in the fourth washing tank Id to clean the jig. The water test solvent on the sheet 3; finally, the hot air blown by the blower 4 is used to blow the pure water liquid on the jig 3, and the remaining embodiments are equivalent to the first embodiment described above; accordingly, the circuit board 7 can be saved. The cost of the production time. However, the above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and other equivalent modifications or substitutions are made without departing from the spirit of the present invention. Should be packaged BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the configuration of the first embodiment of the present invention. FIG. 2 is a schematic view showing another configuration of the first embodiment of the present invention. Figure 4 is a schematic view showing the dynamics of the first embodiment of the present invention. Figure 4a is a partial enlarged view of Figure 4. Figure 5 is a side view of Figure 4. Fig. 6 is a schematic view showing another dynamic embodiment of the first embodiment of the present invention. 200838624 Fig. 7 is a schematic view showing the configuration of the second embodiment of the present invention. [Description of main components] 1 ------ Cleaning tank La -------- a cleaning tank lb - second cleaning tank 1c - third cleaning tank Id - - fourth cleaning tank 10 ... - tank 101 ------- partition 11 —— Power Hotsink 12 -------- Sensor 13 —— Driver 2 Washer 21 ------- Shaft 22——...-Drive Unit 221 ------- The first motor 222·...-the second motor 23_...washing material 3 -------- the cool piece 31 —------- the jaw 32...the cross bar 4 ......the hair dryer 41......―Fever unit 5 --------- Chain 5〇 —......Transport path 11 200838624 51...“Pushing rod 52 —......Transfer unit 6 Baking furnace 61...—Output end 7 ―......Circuit board Liquid 8,8a,8b,8c,8d
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