200819215 九、發明說明： 【發明所屬之技術領域】 本發明係關於電路板清潔機’尤指一'種在一殼體上樞 設有複數個清潔滾輪組，各該清潔滾輪組相互平行，且包 括分別相對應並觸接之一上清潔滾輪及一下清潔滾輪，使 得對應之各該上、下清潔滾輪可分別以相反之方向轉動， 而帶動一電路板通過各該上、下清潔滚輪間，以藉此沾黏 该電路板上之灰塵、碎屑。 【先前技術】 按，一般傳統之電路板清潔機，請參閱第丨圖所示， 係設有一機殼2,該機殼2上係設有一入口 21及一出口 22, 在該機殼2内，包括了至少一 輪31，且該機殼2在各該上、 且其内包括複數個滾輪組，該等滾輪組係平行排列地樞設 應之位置上，尚設有至少—個上導引輪32及下導200819215 IX. Description of the Invention: [Technical Field] The present invention relates to a circuit board cleaning machine, in particular, a plurality of cleaning roller groups pivoted on a casing, each of which is parallel to each other, and Include correspondingly and touching one of the cleaning roller and the cleaning roller, so that the corresponding upper and lower cleaning rollers can respectively rotate in opposite directions, and drive a circuit board through each of the upper and lower cleaning rollers. In order to adhere to the dust and debris on the circuit board. [Prior Art] According to the conventional conventional circuit board cleaning machine, as shown in the figure, a casing 2 is provided, and the casing 2 is provided with an inlet 21 and an outlet 22 in the casing 2 Included in the at least one wheel 31, and the casing 2 includes a plurality of roller sets on each of the casings, and the roller sets are pivotally arranged in parallel, and at least one upper guide is provided. Wheel 32 and lower guide
-上清潔滾輪30及一下清潔滚 下>月 >糸滾輪30、31兩側相對 5 200819215 上之設計’該電路板清»確實可使該電路板4 之兩面達到清潔之目的，且當該電路板4自該入口 21被 入該機殼2中，並自該出口 22被送出之顿時，各达 下導引f2、33雖具有導引該電路板4之作用，_^ 組之下π潔滾輪31或相鄰二組之下導引輪犯間，由於且 =相當之間隙，故若該電路板4為—難電路、因 该電路板4之祕將沿其行進方向，自然下垂，而極易= -相鄰之下清潔滾輪31或下導引輪33間之_ 電路板4之-端常會黏附於該等上或下清潔滾輪即^ 表面之黏性塑體上，而於該等上或下清潔滾輪3〇或幻 朝各該除塵輪34之方向轉動時，被夾帶入此等間隙間，、告 成使得整部清潔機被卡死。 -θ k 因此，為避免該電路板掉落至間隙内，亦有業者開發出 另-種電路板清潔機，請參閱第2圖所示，係於一殼^ 内之-框架4中設有-上滾輪組4Q、—下滾輪組4卜複數 個凸輪42所組成’其中該上滾輪組4()係樞設在_架4 之二對應端間，且由至少一上清潔滾輪棚及上導引輪搬 所組成，該下雜組41雜設在雜架4之二對應端間， 且由至少一下清潔滾輪4n及下導引輪413所組成，該等 凸輪42係等距地設在該等導引輪4〇2、413兩端間之表面， 如此，當一電路板進入該殼體3内，即經該等凸輪犯間通 過該上導引輪402及下導引輪413，由於該電路板被該等凸 輪42所支撐，即不會掉入該等清潔滾輪4〇〇、411及該等 $引輪402、413間所形成之一間隙内，而可順利地進入該 200819215 上π冰滚輪400及下清潔滾輪411間，藉由該等清潔滾輪 ⑽盥Mi外^所包覆之黏性塑體，即可將該電路板上之雜 質與灰塵除去，再將該電路板送出該殼體3外，即完成對 該電路板之清潔。 淮’雖然該等凸輪42可支撐該電路板，使得該電路板 不έ掉入違等清潔滾輪棚、及該等導引輪術、仙 間所形成之-咖内，但也由於該電路板兩面上之許多區 或/、忒等凸輪42相接觸之關係，而該電路板常會發生在傳 达之過巾因該等凸輪42與該電路她麵面之受力不均 勻九而導致該電路板之魏方向產生偏移，造成該電路板 在。亥设體3内部受麟壓而無法傳送到該殼體3外，且該 電路板被轉凸輪42磨擦而產生複數侧傷痕跡，損傷該 =路板上之印刷線，導致電性接觸不良或電氣短路之情形 發生，如此，不但將使整個作業趨於繁複，且需再次檢查 該電路板，對現場進行祕人員產生諸多_及不便。 【發明内容】 有4i於命述之電路板清潔機於清潔一軟性電路板時，軟 性電路板之前緣常會自然下垂，而自二相鄰之下清潔滾輪 或Γ導引輪間之間隙滑落，或者該軟性電路板常會黏附於 X荨上:¾下π’糸’袞輪表面之黏性塑體上，而被夾帶入此等 間隙間，造成使得整部清潔機被卡死所衍生之諸多缺失， 導致在使用、維修或更換上之不便，發明人依其多年從事 相關貫務之經驗，並經過長久的努力研究與實驗，終於開 發設計出本發明之一種電路板清潔機。 200819215 本fx明之-目的，储供—種電路板清潔機，係包括有 -殼體j該殼體之兩外側係設有—輸人口及—輸出口，該 輸入口係與該輸出口相導通，該殼體内分別面對該輸入口 及該輸出口則設有—框架，該框架内係樞設有複數個清潔 滾輪組，各該清潔滾輪組相互平行，且包括分別相對應並 觸接之-上清潔滾輪及—下清潔滾輪，使得對應之各該 上、下清潔滾輪可分別以相反之方向轉動，而帶動一電路 板通過各4上袞輪間，以藉此沾黏該電路板上之 灰塵碎屑’另外该框架並於各該上清潔滾輪背對該輸入 口植置’各設有—上阻向料，而於各該下清潔滾輪背 對該輸入口之位置，亦各設有一下阻向單元，各該上阻向 單元與各該下阻向單元相互平行，其間卻形成一間隙，當 各該對應之上、下清潔滾共同輪礙過—電路板之兩面，而 使該電路«各該上、下清潔滾輪之另—财向移動時， 各該上或下阻向單元則導正該電路板前端之方向，令該電 路板朝該間隙移動，以防止該電路板之前端被帶入各該上 清潔滾輪與該上阻向單元間或各該下清潔滾輪與該下阻向 單元間之位置。 為便貴審查委員能對本發明之目的、形狀、構造裝 置特徵及其功效，做更進一步之認識與瞭解，茲舉實施例 配合圖式，詳細說明如下： 【實施方式】 本發明係一種電路板清潔機，請參閱第3、4圖所示， 係設有一殼體1，該殼體1之二對應側則分別開設有一輸入 200819215 二輪出口搬’以供-電路板6Q通過依據通過該 輸入口 101及該輸出口 該殼體i内分別面對該輸入口 及該輸出π 1G2則活動地設有—框架1G，使得該框架 10之-對應側分別與該輸人口 1G1及輸出σ 1G2相對應， 並分別與該輸入口 101及該輸出口 102相導通，該框架10 :分T有複數個清潔滾輪組20，其中各該清潔滾輪組 二目互二:丁’且包括分別相對應並觸接之—上清潔滾輪21 及一下滾輪23 ’使得職之各該上、下清潔滾輪21、 23可分別以相反之方向轉動，而使由該輸入口仙伸入之 -電路板60可被各該上、下清潔滾㈣、23帶動，並通 過各該上、下清潔滾輪2卜23間，以藉此沾_電路板60 上=灰塵、碎屑，另外，在各該上、下清潔滾輪2卜23相 互月對之位置上’尚分別接觸地設有一除塵輪抑，各該除 塵輪3〇之表面上纏繞有複數層之黏塵膠紙32，各該上、下 清潔滾輪21、23轉動時，各該除塵輪30上之黏塵膠紙32 可乂 /上下i名滾輪2卜23轉動之相反方向被驅使轉動， 而由該等除塵輪30黏除該等上、下清潔滾輪2卜23上之 灰塵、碎屬’進而完成清潔該電路板60之目的。 另卜為ίο畴近各該上清潔滾輪21且背對該輸 入口 1〇1之位置’各設有一上阻向單元41，而於該框架10 内鄰近各該下清潔滾輪23且背對該輪入口 ι〇ι之位置，亦 各,又有T阻向單元43,各該上阻向單元41與各該下阻向 單元43相互平行，制卻形成―_ 45，如此，_電路板 60自該輸人口 101進人該贿丨内，並通過各該對應之上、 9 200819215 二ΓΓ袞輪21、23間，藉由該等上、下清潔滾輪21、23 夕Μ所包覆之-雜塑體25而共_過該電路板6〇之兩 ’而使韻路板6G朝各該上、下清潔滾輪2卜23之另 =則方邮動時，各該上或下阻向單元41、犯則阻止該電 路板60前端持續隨各該上或下清潔滾輪21或^移動 免该電路板⑼被帶人各該上清潔滾輪21與該上阻向翠元 41間或各該下清潔滾輪23與該下阻向單以㈣之位置， 令該電路板60只能朝該間隙45移動，並可免的知之電 路板清潔機於使用時，該軟性電路板6〇常會黏附於該等上 或了清潔滾輪21或23表面之黏性頻25上，而被爽帶入 此等間隙45間，造毅得整部·板清潔機被卡死所衍生 之诸多缺失。 在本發明之一實施例中，復請參閱第4、5圖所示，該 上或下阻向單元41或43可為一毛刷辅助輪47，係包括有 一管體471，該管體471樞設於該框架1〇内，可於該框架 10内轉動，該管體471之周圍表面朝外伸出複數條刷毛 472，該等刷毛472呈柔軟狀且於呈螺旋排列在該管體471 之表面，係觸碰各該黏性塑體25對應於該上、下清潔滾輪 21、23相互觸碰之二分之一軸心半徑之表面位置，當一電 路板60通過各該對應之上、下清潔滾輪21、23間，該等 清潔滾輪21、23之黏性塑體25於碾過該電路板60之兩面， 而使該電路板6〇黏附於該上或下清潔滚輪21或23之黏性 塑體25時，此時，該毛刷輔助輪47由於被轉動而使其刷 毛472依螺旋狀而連續地撥動、拍打被黏附於該黏性塑體 200819215 25上之電路板6G前緣，使該電路板⑼前緣脫離該黏性塑 _ ,不再黏附於该黏性塑體上，並使該電路板6〇可 朝，隙45軸’避練帶人各該上清潔雜21與該上阻 向單元41間或各該下清潔滾輪23與該下_單元 位置。 ▲在本發明之另—實施例中，復請參閱第4、6圖所示， 名上或下阻向單元41或43亦可為一除靜電棒，該除靜 電棒49包括一棒體49卜該棒體491於面向該上或下清潔 滾輪21或23之-側設有複數個開孔碰，該等開孔· 係面對該黏性塑體25上對應於該上、下清潔滚輪21、烈 相互觸碰之二分之—軸心半徑之表面位置，該棒體撕之 一端具有相接通之-靜電離子產生器及—高壓風管 侧’使得該除靜電棒49被啟動時，該靜電離子產生器· 可發出具有複數個除靜電離子的空氣，該等除靜電離子被 该祕風管494所吹出之一高屢空氣帶動，而可透過各該 ，孔492，放送該黏性塑體25，因此，當一電路板6〇通過 ^亥對應之上、下清潔滾輪21、23間，該等清潔滾輪2卜 23之黏性塑體25於刺該電路板6〇之兩面，而使該電路 板60黏附於该上或下清潔滾輪21或23之黏性塑體沾時， 此時，該等除靜電離子被高墨空氣送至至該上、下清潔滾 輪jl 23間’使得該電路板60前緣於各該黏性塑體上 ^靜电便被中和，而不再被吸附於其黏性塑體25上，同护， 心璧空氣亦導正該電路板⑼前端之方向，使其無法 入各該上清雜輪21與該上_單元41間或各該下清^ 200819215 滾輪23與該下阻向單元43間之位置。- the upper cleaning roller 30 and the next cleaning roller down > month > 糸 roller 30, 31 on both sides of the opposite 5 200819215 design 'this board clear» can indeed make the two sides of the board 4 clean, and when The circuit board 4 is inserted into the casing 2 from the inlet 21, and when the outlet 22 is sent out, the respective lower guides f2, 33 have the function of guiding the circuit board 4, and the group The lower π-cleaning roller 31 or the guiding wheel below the adjacent two groups, because of the = equivalent gap, if the circuit board 4 is - difficult circuit, because the secret of the circuit board 4 will follow its direction of travel, naturally Drooping, and extremely easy = - between the adjacent cleaning roller 31 or the lower guide wheel 33 - the end of the circuit board 4 often adheres to the viscous body of the upper or lower cleaning roller When the upper or lower cleaning rollers 3 or the magic wheels are rotated in the direction of the dust removing wheels 34, they are entrained between the gaps, so that the entire cleaning machine is stuck. -θ k Therefore, in order to prevent the board from falling into the gap, some manufacturers have developed another type of board cleaning machine, as shown in Fig. 2, which is provided in the frame 4 - the upper roller group 4Q, the lower roller group 4 and the plurality of cams 42 are formed, wherein the upper roller group 4 () is pivoted between the corresponding ends of the _ frame 4, and the at least one upper cleaning roller shed and the upper The guide wheel is assembled, and the lower group 41 is disposed between the two corresponding ends of the miscellaneous frame 4, and is composed of at least a lower cleaning roller 4n and a lower guide wheel 413, and the cams 42 are equidistantly disposed at The surfaces between the two ends of the guide wheels 4〇2, 413, such that when a circuit board enters the housing 3, the upper guide wheel 402 and the lower guide wheel 413 pass through the cams. Since the circuit board is supported by the cams 42, it does not fall into a gap formed between the cleaning rollers 4, 411 and the guide wheels 402, 413, and can smoothly enter the 200819215. Between the π ice roller 400 and the lower cleaning roller 411, the viscous plastic body covered by the cleaning roller (10) 盥Mi can be mixed on the circuit board. And remove dust, then the circuit board out of the outer casing 3, i.e. the complete cleaning of the circuit board. Huai' although the cams 42 can support the circuit board, so that the circuit board does not fall into the illegal cleaning roller shed, and the guide wheel, the fairy formed, but also because of the circuit board The relationship between the plurality of zones on both sides or the cams 42 such as cymbals and the like, and the circuit board often occurs in the conveyance of the towel due to the uneven force of the cam 42 and the face of the circuit. The direction of the board's Wei is offset, causing the board to be present. The inside of the housing 3 is not pressed to the outside of the housing 3, and the circuit board is rubbed by the rotating cam 42 to generate a plurality of side damage marks, which damage the printed line on the board, resulting in poor electrical contact or The occurrence of an electrical short circuit will not only make the whole operation more complicated, but also need to check the circuit board again, which will cause a lot of inconvenience to the secret personnel on the spot. SUMMARY OF THE INVENTION When a circuit board cleaner of 4i is used to clean a flexible circuit board, the front edge of the flexible circuit board often hangs naturally, and the gap between the cleaning roller or the guide wheel of the second adjacent one is slipped. Or the flexible circuit board often sticks to the X荨: 3⁄4 π'糸' on the viscous body of the wheel surface, and is entrained between these gaps, resulting in many of the resulting cleaners being stuck The lack of, resulting in inconvenience in use, repair or replacement, the inventor has been engaged in relevant management experience for many years, and after long efforts and research, he finally developed and designed a circuit board cleaning machine of the present invention. 200819215 The present invention relates to a circuit board cleaning machine, which comprises a housing - a housing j. The two outer sides of the housing are provided with a population and an output port, and the input port is connected to the output port. The housing is respectively provided with a frame facing the input port and the output port, and the frame is internally provided with a plurality of cleaning roller sets, each of which is parallel to each other and includes corresponding and respectively connected The upper cleaning roller and the lower cleaning roller enable the corresponding upper and lower cleaning rollers to respectively rotate in opposite directions, and drive a circuit board through each of the four upper pulleys to thereby adhere the circuit board The dust debris on the frame is further disposed on the upper surface of each of the upper cleaning rollers, and each of the lower cleaning rollers is disposed opposite to the input port. Having a lower resistance unit, each of the upper resistance unit and each of the lower resistance units are parallel to each other, and a gap is formed therebetween, and when the corresponding upper and lower cleaning rollers interfere with each other, the two sides of the circuit board Make the circuit «each of the upper and lower cleaning rollers In the other way, when the financial direction moves, each of the upper or lower blocking units guides the direction of the front end of the circuit board, and moves the circuit board toward the gap to prevent the front end of the circuit board from being brought into each of the upper cleaning rollers. The upper resistance is located between the units or between the lower cleaning roller and the lower resistance unit. For the purpose of the present invention, it is possible to further understand and understand the purpose, shape, structure and function of the present invention. The embodiments are described in detail with reference to the following drawings: [Embodiment] The present invention is a circuit board. For the cleaning machine, as shown in Figures 3 and 4, a housing 1 is provided, and the corresponding side of the housing 1 is respectively provided with an input 200819215 two-wheel outlet for the circuit board 6Q to pass through the input port. 101 and the output port respectively facing the input port and the output π 1G2 in the housing i are movably provided with a frame 1G, so that the corresponding side of the frame 10 corresponds to the population 1G1 and the output σ 1G2 respectively And respectively connected to the input port 101 and the output port 102, the frame 10: T has a plurality of cleaning roller sets 20, wherein each of the cleaning roller sets has two binoculars: D and includes corresponding touches Then, the upper cleaning roller 21 and the lower roller 23' enable the upper and lower cleaning rollers 21, 23 to be respectively rotated in opposite directions, so that the circuit board 60 can be inserted into the input port The upper and lower Roll (four), 23 to drive, and through each of the upper and lower cleaning rollers 2, 23, so as to dipped on the circuit board 60 = dust, debris, in addition, in each of the upper and lower cleaning rollers 2 A dust removing wheel is disposed on the surface of each of the dust removing wheels, and a plurality of layers of the sticky tape 32 are wound around the surface of each of the dust removing wheels, and each of the upper and lower cleaning rollers 21 and 23 rotates. The dust-adhesive paper 32 on the dust removing wheel 30 can be driven to rotate in the opposite direction of the rotation of the upper and lower wheels 2, and the dust is removed from the upper and lower cleaning rollers 2 And the genus 'to complete the purpose of cleaning the circuit board 60. In addition, an upper resistance unit 41 is disposed adjacent to each of the upper cleaning rollers 21 and opposite to the input port 1〇1, and adjacent to the lower cleaning rollers 23 in the frame 10 The position of the wheel inlet ι〇ι, and each has a T resistance unit 43, each of the upper resistance unit 41 and each of the lower resistance units 43 are parallel to each other to form a _45, thus, the _ circuit board 60 Since the loss of the population 101 into the bribe, and through the corresponding correspondence, 9 200819215 two turns of the 21, 23, covered by the upper and lower cleaning rollers 21, 23 Μ - When the plastic body 25 is _ over the two sides of the circuit board 6 and the rhythm board 6G is moved toward the upper and lower cleaning rollers 2, 23, each of the upper or lower blocking units 41. The criminal device prevents the front end of the circuit board 60 from continuing to move with the upper or lower cleaning roller 21 or the circuit board (9), and the upper cleaning roller 21 and the upper resistance to the Cuiyuan 41 or each of the cleaning devices. The position of the roller 23 and the lower resistance direction are (4), so that the circuit board 60 can only move toward the gap 45, and the softness of the circuit board cleaning machine can be avoided. The road board 6 〇 will often adhere to the viscous frequency 25 of the surface of the cleaning roller 21 or 23, and will be brought into the gaps 45, and the whole board will be stuck. Many of the missing. In an embodiment of the present invention, as shown in FIGS. 4 and 5, the upper or lower blocking unit 41 or 43 may be a brush auxiliary wheel 47 including a tube body 471. The tube body 471 The bristles 472 are disposed in the frame 1 , and are rotatable in the frame 10 . The surrounding surfaces of the tube 471 protrude outwardly from a plurality of bristles 472 . The bristles 472 are soft and arranged in a spiral on the tube 471 . The surface of each of the viscous plastic bodies 25 corresponds to a surface position of one-half of the axial radius of the upper and lower cleaning rollers 21, 23, when a circuit board 60 passes through each of the corresponding surfaces. And between the lower cleaning rollers 21, 23, the viscous plastic bodies 25 of the cleaning rollers 21, 23 are milled on both sides of the circuit board 60, and the circuit board 6 〇 is adhered to the upper or lower cleaning rollers 21 or 23 In the case of the viscous plastic body 25, at this time, the brush auxiliary wheel 47 is rotated to cause the bristles 472 to continuously move and tap the circuit board 6G adhered to the viscous plastic body 200819215 25 in a spiral shape. The leading edge causes the front edge of the circuit board (9) to be detached from the adhesive _, no longer adheres to the viscous plastic body, and the circuit board 6〇 Towards, the shaft slot 45 'to avoid each of the practicing person on the cleaning belt 21 to the upper hetero barrier of the lower unit 41 to the cleaning roller 23 or between each of the unit _ lower position. ▲ In another embodiment of the present invention, as shown in FIGS. 4 and 6, the upper or lower blocking unit 41 or 43 may also be a static eliminating rod, and the static eliminating rod 49 includes a rod 49. The rod body 491 is provided with a plurality of opening holes facing the side of the upper or lower cleaning roller 21 or 23, and the opening faces the cleaning body corresponding to the upper and lower cleaning rollers 21, the two points of the mutual touch - the surface position of the axial radius, one end of the rod tear has a phase - the electrostatic ion generator and - the high pressure duct side 'when the static eliminating rod 49 is activated, The electrostatic ion generator can emit a plurality of static dissipating ions, and the static dissipating ions are driven by the high-frequency air blown by the secret air duct 494, and the viscous can be transmitted through the holes 492. The plastic body 25, therefore, when a circuit board 6 is passed between the upper and lower cleaning rollers 21, 23, the viscous plastic body 25 of the cleaning roller 2 is punctured on both sides of the circuit board 6 When the circuit board 60 is adhered to the viscous body of the upper or lower cleaning roller 21 or 23, at this time, the static removal is performed. The ions are sent to the upper and lower cleaning rollers jl 23 by the high-injection air, so that the front edge of the circuit board 60 is neutralized on each of the viscous plastic bodies, and is no longer adsorbed to the viscous plastic. On the body 25, the same protection, the heart air also guides the direction of the front end of the circuit board (9), so that it cannot enter between the upper cleaning wheel 21 and the upper unit 41 or each of the lower parts ^200819215 roller 23 and the The position of the lower resistance unit 43 is.
别出口 102及另一清潔滾輪組2〇間設有一 透過該等刷毛472以及具複數個除靜電離 子之南M空氣之導正，使縣板60之兩面不至被磨擦 而產生複數個刮傷痕跡，損傷該電路板6()上之物線，導 致電性接觸不良或電氣短路之情形發生。 、 該框架10内於接近 ’或該上、下阻向單 另外，復請參閱第3、4圖所示，i 该輸入口 101及該輸出口 1〇2之位置， 兀41、43與下一清潔滾輪組2〇間，係分別設有複數個輔 助輪組50，其中各該輔助輪組5〇相互平行，且包括分別相 對應之-上辅助滾輪51及一下辅助滾輪53，使得對應之各 该上、下獅滾輪5卜53可分綱相反之方向轉動，而帶 動該電路板6G她輸出口⑽之方向移動，並支撐該電路 板60於該框架1〇内之移動。 按，以上所述，僅為本發明最佳之一具體實施例，惟 本發明之構造特徵並不侷限於此，任何熟悉該項技藝者在 本發明領域内，可輕易思及之變化或修飾，皆可涵蓋在以 下本案之專利範圍。 【圖式簡單說明】 第1圖係習知之一種電路板清潔機； 12 200819215 第2圖係習知之另一種電路板清潔機； 第3圖係本發明電路板清潔機之外觀圖； 第4圖係本發明框架内之結構示意圖； 第5圖係本發明毛刷輔助輪之外觀示意圖； 第6圖係本發明除靜電棒之外觀示意圖。 【主要元件符號說明】 殼體 …1 毛刷輔助輪 …47 輸入口 …101 管體 …471 輸出口 …102 刷毛 …472 框架 …10 除靜電棒 …49 清潔滾輪組 …20 棒體 …491 上清潔滾輪 …21 開孔 …492 下清潔滾輪 …23 靜電離子產生器 …493 黏性塑體 …25 高壓風管 …494 除塵輪 …30 輔助輪組 …50 黏塵膠紙 …32 上輔助滚輪 …51 上阻向單元 …41 下輔助滾輪 …53 下阻向單元 …43 電路板 …60 間隙 •••45 13Between the outlet 102 and the other cleaning roller set 2, there is a guide through the bristles 472 and a plurality of south M airs with static ions, so that the two sides of the county plate 60 are not rubbed to cause a plurality of scratches. Traces, damage to the object line on the board 6 (), resulting in poor electrical contact or electrical short circuit. The frame 10 is close to the 'or the upper and lower resistances. In addition, as shown in Figures 3 and 4, i the position of the input port 101 and the output port 1〇2, 兀41, 43 and A cleaning roller group 2 is respectively provided with a plurality of auxiliary wheel sets 50, wherein each of the auxiliary wheel sets 5 is parallel to each other, and includes corresponding upper-up auxiliary rollers 51 and lower auxiliary rollers 53, respectively, so that corresponding Each of the upper and lower lion rollers 5b can be rotated in the opposite direction to drive the circuit board 6G to move in the direction of the output port (10), and to support the movement of the circuit board 60 in the frame 1〇. According to the above, it is only one of the best embodiments of the present invention, but the structural features of the present invention are not limited thereto, and any one skilled in the art can easily change or modify it in the field of the invention. , can be covered in the following patent scope of this case. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a conventional circuit board cleaning machine; 12 200819215 FIG. 2 is another circuit board cleaning machine of the prior art; FIG. 3 is an external view of the circuit board cleaning machine of the present invention; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 5 is a schematic view showing the appearance of the auxiliary brush wheel of the present invention; FIG. 6 is a schematic view showing the appearance of the static eliminating rod of the present invention. [Main component symbol description] Housing...1 Brush auxiliary wheel...47 Input port...101 Tube body...471 Output port...102 Brushing...472 Frame...10 Removing the static bar...49 Cleaning roller set...20 Bar body...491 Cleaning Roller...21 opening...492 cleaning roller...23 electrostatic ion generator...493 viscous plastic...25 high pressure air duct...494 dust removal wheel...30 auxiliary wheel set...50 sticky glue paper...32 upper auxiliary roller...51 Resisting unit...41 lower auxiliary roller...53 lower resistance unit...43 circuit board...60 clearance•••45 13