201023978 六、發明說明: 【發明所屬之技術領域】 本發明係有關於一種框膠機塗膠頭定位方法,尤指一種 使膠筒與㈣裝置_接’並使歸稱速虹件物移動, 且由測高感應器進行時間與高度的比對,而於正常狀態下呈 現一穩定的負斜率之直線,當塗膠頭與工件物接觸時,斜率 係驟然改變,此時,馬達即立刻停止作動,使塗膠頭與工件 • 物不致互撞損壞,依此,以快速完成塗膠頭之校正定位並 提高校正的精準性。 【先前技術】 按,近年來具有輕、薄、高亮度、低電力消耗與無輻射 優點的液晶面板,已取代傳統的陰極射線顯示器成為消費市 場中主流產品,如:個人數位助理、行動電話、數位相機、 筆記型電腦和電視等皆可以見到液晶面板使用。 # 而在液晶面板之玻璃與液晶組裝過程中,係會利用框膠 機於未疊合的玻璃邊框處塗佈上黏膠,以將玻璃與液晶固定 為一體’依此,以保護液晶不和外界水氣與雜質接觸,同時 防止液晶流出於外,請參閱第五圖所示,為現有之框膠機⑸ 係主要於驅動裝置(51)浮動組接膠筒(52),該驅動裝置(51) 係包含馬達(511),並於馬達(511)上接設螺桿(512),再於螺 桿(512)上組接有載台(513),又於載台(513)侧邊組設膠筒 (52),而於載台(513)及膠筒(52)間係設有滑動單元(53),以 201023978 使膠筒(52)浮動組裝於載台(513),並於載台(513)位於膠筒 (52)上方設有定位感應器(54),另於膠筒(52)底端設有塗膠 頭(521) ’以供黏膠由此塗膠頭(521)排出,進行塗膠之動作; 當使用一段時間後,膠材黏度會大幅增加導致吐膠不 順,再加上膠筒内膠量減少至一下限,須定期將塗膠頭(521) 拆下,以進行清潔維修之作業,當將維修清潔後之塗膠頭(521) 組裝回膠筒(52)時’即須進行膠筒(52)與塗膠頭(521)之位置 ❿ 校正,以避免塗膠頭(521)與工件物〔玻璃〕發生撞擊損壞之 情形,而現有之膠筒(52)及塗膠頭(521)位置校正步驟,請一 併參閲第六圖所示,主要係使馬達(511)作動,以帶動螺桿 (512)旋轉,而於螺桿(512)旋轉之際,即帶動載台(513)上、 了位移,當膠筒(52)頂端碰觸到載台⑸3)上所設定位感應器 (54)後’馬達(511)即停止運轉,此時,電腦便會讀取該測高 值,以為校正之基準。 # 然,依此採膠筒(52)浮動組裝於載台(513)之設計,於實 際塗膠作業時’極易因機台的振動,以及於行進時產生之搖 晃、晃動,而發生塗膠品質不佳之缺失,並且由於其校正係 採膠筒(52)與定位感應器(54)相碰觸後,以感測其定位值, 而由於此碰觸式定位感應器(54)本身即有應差的問題,以及 膠筒(52)係浮動組裝於載台(513),因此,有剛性差、校正重 現性低之缺失,而於實際實施時,係易發生塗膠頭(521)與玻 璃基準面碰撞損壞之情形。 5 201023978 緣疋’本發明人有鐘於現有膠筒採浮動組裝容易於塗 膠時發生搖晃、晃動,導致塗膠品質不良的情形,以及有採 浮動式構造剛性低、校正重現性效果較差等缺失,因此,乃 研擬將膠朗定、域於奸上,㈣免上述浮祕筒設計, 所,生的塗膠品質不佳的缺失,並同時,研擬—種適於此種 固疋式膠筒之轉機塗购蚊位’域正重現性效果更佳 方法。 【發明内容】 本發明係有關於—麵顯塗胸定财法其主要實 施目的係提供業界—種實施於膠筒與㈣裝置相固接之構 以’依此’明加塗膠時的穩定性,以提高塗膠之品質;同 時’因應此勝筒與驅動裝置相固接之構造而研擬一種快速且 重現性高的塗膠頭校正定位方法。 為了達到上述實施目的,本發明人係主要將膠筒與驅動 裝置相ϋ接,75使軸裝置之馬達等速帶祕筒及設於膠筒 底端之塗膠頭往功物移動,同時,測高感應器係於每一定 單位時間债測下降之高度變化,且進行時間與高度的比對, 而於正常狀態下呈現一穩定的負斜率之直線,而當塗膠頭與 工件物接觸時,斜率係驟然改變,此時,馬達即立刻停止作 動,使塗膠頭與工件物不致互撞損壞,依此,以快速完成塗 膠頭之校正定位,並有效提高其校正的精準性; 且藉此將膠筒固定組裝於驅動裝置之設計,即可以保持 6 201023978 ^於膠筒底数塗_轉塗絲工件物時之敎性,大幅 台的振動及行進時產生搖晃、晃動之情形,而提昇 塗膠ασ質之良率。 【實施方式】 而為令本發明之技術手段、發明目的及達成功效能夠有 更凡整且清楚的揭露’ _細_如下,並請—併參閱雌 之圖式及圖號。201023978 VI. Description of the Invention: [Technical Field] The present invention relates to a method for locating a rubber head of a frame gluer, and more particularly to a method for moving a rubber cylinder to a device (4) and moving the nominal speed rainbow object. And the height-sensing sensor performs the time-to-height comparison, and in the normal state, a straight line with a stable negative slope is present. When the glue head contacts the workpiece, the slope suddenly changes, and the motor stops immediately. Actuation, so that the rubber head and the workpiece do not collide and damage, in order to quickly complete the correct positioning of the rubber head and improve the accuracy of the correction. [Prior Art] According to recent years, liquid crystal panels with advantages of lightness, thinness, high brightness, low power consumption and no radiation have replaced traditional cathode ray displays as mainstream products in the consumer market, such as personal digital assistants, mobile phones, LCD panels can be found on digital cameras, notebook computers, and televisions. # In the process of assembling the glass and liquid crystal of the liquid crystal panel, the glue is applied to the unfolded glass frame by the frame glue machine to fix the glass and the liquid crystal into one body. The outside water and gas are in contact with the impurities, and at the same time, the liquid crystal is prevented from flowing out. Referring to the fifth figure, the existing frame sealing machine (5) is mainly used for the driving device (51) floating assembly rubber tube (52), the driving device ( 51) comprising a motor (511), and a screw (512) is connected to the motor (511), and a loading platform (513) is assembled on the screw (512), and is also arranged on the side of the loading platform (513). a rubber cylinder (52), and a sliding unit (53) is disposed between the loading platform (513) and the rubber cylinder (52), and the rubber cylinder (52) is floatingly assembled on the loading platform (513) with the 201023978, and is mounted on the loading platform. (513) is located above the rubber cylinder (52) is provided with a positioning sensor (54), and at the bottom end of the rubber cylinder (52) is provided with a rubberizing head (521) 'for the adhesive to be discharged by the rubber coating head (521) , the action of applying glue; when used for a period of time, the viscosity of the rubber material will increase greatly, causing the glue to be unsatisfactory, and the amount of glue in the rubber cylinder is reduced to a lower limit, which must be coated regularly. The head (521) is removed for cleaning and maintenance work. When the rubber head (521) after repair and cleaning is assembled back to the rubber tube (52), the cartridge (52) and the rubberized head (521) must be carried out. The position ❿ is corrected to avoid the impact damage of the rubber head (521) and the workpiece (glass). For the existing rubber cylinder (52) and rubber head (521) position correction steps, please refer to the same. As shown in the six figures, the motor (511) is mainly operated to drive the screw (512) to rotate, and when the screw (512) rotates, the displacement of the stage (513) is driven, and the rubber cylinder (52) When the top touches the set position sensor (54) on the stage (5) 3), the motor (511) stops running. At this time, the computer will read the height measurement value and use it as the reference for calibration. # 然,According to this, the rubber cylinder (52) is floated and assembled on the stage (513). During the actual rubber coating operation, it is easy to be coated due to the vibration of the machine and the shaking and shaking generated during the traveling. The lack of good quality of the glue, and because the calibration system is in contact with the positioning sensor (54) to sense the positioning value, and since the touch positioning sensor (54) itself There is a problem with the difference, and the rubber cylinder (52) is floatingly assembled on the stage (513). Therefore, there is a lack of rigidity and a lack of correction reproducibility. In actual implementation, the rubber head is prone to occur (521). ) A situation in which the collision with the glass base surface is damaged. 5 201023978 缘疋' The inventor has a situation in which the floating assembly of the existing rubber cylinder is easy to shake and shake when the glue is applied, resulting in poor gluing quality, and the floating structure has low rigidity and poor reproducibility. And so on, therefore, it is to study the rubber Langding, the domain on the rape, (4) to avoid the above-mentioned design of the floating cylinder, the lack of quality of the raw glue, and at the same time, research - suitable for this kind of solid It is better to use the 胶-type rubber tube to apply the mosquito-repellent position. SUMMARY OF THE INVENTION The present invention relates to a surface-applied chest-finding method. The main purpose of the invention is to provide an industry-like implementation of the solidification of the rubber cylinder and the (four) device to stabilize the rubber coating. Sexuality, in order to improve the quality of the glue; at the same time, in view of the structure of the winning cylinder and the driving device, a rapid and reproducible method for correcting the positioning of the rubber head is developed. In order to achieve the above-mentioned implementation purpose, the inventor mainly connects the rubber cylinder with the driving device, and 75 causes the motor constant velocity belt secret cylinder of the shaft device and the rubber coating head disposed at the bottom end of the rubber cylinder to move toward the work object, and The height measuring sensor is changed in height of the debt measurement every certain unit time, and the time and height are compared, and in the normal state, a stable negative slope line is presented, and when the rubber head is in contact with the workpiece The slope is suddenly changed. At this time, the motor stops working immediately, so that the rubber head and the workpiece do not collide and damage, thereby quickly completing the correct positioning of the rubber head and effectively improving the accuracy of the correction; Therefore, the design of the fixing device of the rubber cylinder is fixed, and the design of the driving device can be maintained, that is, the sturdiness of the coating of the workpiece on the bottom of the rubber cylinder can be maintained, and the vibration of the large table and the shaking and shaking when traveling can be maintained. Improve the yield of glued ασ quality. [Embodiment] In order to make the technical means, the object of the present invention and the effect of the present invention more succinct and clear, the following is a detailed description of the invention, and please refer to the figure and figure of the female.
首先。月參閲第-、二圖所示,本發a月之框膠機塗膠頭 定位方法,該框膠機係主要包含膠筒(1)、驅動裝置(幻塗 膠頭(3)及測高感應器(4);其中: 該膠筒(1),係於其底端組接有塗膠頭(3),並於塗膠頭 (3)旁側k有測尚感應器(4)〔為雷射模組,係包含有可供雷 射光束射出之發射端(41),以及接收雷射光束打出於工件物 後折射之接收端(42)〕,且使該測高感應器(4)與處理器相 結; s玄驅動裝置(2),乃包含有載台(21),以與膠筒(1)相固 設’再使載台(21)與傳動桿(22)〔為螺桿〕相組接,又於傳 動桿(22)上端接設馬達(23),復使馬達(23)連結於處理器。 據此,當將塗膠頭(3)拆下清洗維修之後,而再將塗膠頭 (3)裝回膠筒(1),以進行塗膠頭(3)位置之校正時,其實施步 驟係包含如下’請一併參閱第三圖所示: A.開始校正; 7 201023978 B. 馬達等速運轉:乃啟動馬達(23),使馬達(23)等速作 動,並帶動相接設之傳動桿(22)動作,以帶動組接於傳動桿 (22)之載台(21)等速往下位移作動,而於載台(21)等速往下 位移作動時,係同時帶動固接於載台(21)之膠筒(丨)及組接於 膠筒(1)底端之塗膠頭(3)等速往下位移; C. 讀取測高值:於塗膠頭⑶等速下降同時,設於載台⑵) 底侧之測高感應器(4)〔為雷射模組〕係由其發射端(41)投射 春出雷射光束,以打於下方之工件物〔玻璃〕上,並反折射回 測局感應器(4)之接收端(42),以感測高度,隨著膠筒(1)等 速下降’測高感應器(4)係以每1〇毫秒之週期讀取一次下降 高度的測高值; D·比對訊號:由於膠筒(丨)係呈等速下降,故每1〇毫秒 所讀取的下降高度於正常狀態下係為相同,而該時間與高度 之比對訊號隨之輸送往與測高感應器(4)相連接之處理器,而 • 呈現一穩定的負斜率直線【如第四圖所示】; E. 斜率改變:繼之,隨著載台(21)等速下降時,與載台 (21)相固接之膠筒(1)及組接於膠筒(1)底端之塗膠頭(3)亦 呈等速往下移動,而逐漸與工件物〔玻璃〕相接觸,當塗膠 頭(3)與工件物〔玻璃〕接觸之際,乃會產生一非等比値之時 間與高度的比對訊號,而傳輸至處理器,即於處理器上呈現 一異常之斜率改變【請再參第四圖所示】; F. 馬達停止運轉··續之,處理器係在塗膠頭(3)接觸工件 8 201023978 物〔玻璃〕後的極短時間内立即反應,以停止馬達⑽繼續 作動,使塗膠頭⑶與工件物〔玻璃〕不致互撞損壞; ’录數值π成校JL :復於馬達停正運轉的同時立即 記錄此-測高值’而完成校正之程序。 經由以上的實施說明’可知本發有數多優點,如: * 1.本發明魅要為提供將膠朗設於驅練置之構造, 藉構ie之4 ’即可贿持設於膠筒底端之轉_膠塗佈 於工件物時之穩定性,大幅降低關台的振動及行進時產生 搖晃、晃動之情形,而提高塗膠品質之良率。 2.本發明之塗膠頭定位方法,係實施於膠筒與驅動裝置 相固接之構造’當驅練置之馬達帶域台及與載台相固接 之膠筒及塗膠頭等速移動,並使測祕應器於每一定的單位 時間偵測下降之高度變化,且進行時間與高度的比對,而呈 現一穩定的負斜率之直線,當斜率驟然改變時,即為塗膠頭 與工件物接觸之定位高度,依此,係可快速且有效提高塗膠 頭校正定位之精準性,而避免如現有採膠筒與驅動裝置呈浮 動之構造,所造成剛性不佳、校正重現性差的缺失。 综上所述,本發明實施例確能達到所預期之使用功效, 又其所揭露之具體構造,不僅未曾見諸於同類產品中,亦未 曾公開於申請前,誠已完全符合專利法之規定與要求,爰依 法提出發明專利之申請,懇請惠予審查,並賜准專利,則實 感德便。 9 201023978 【圖式簡單說明】 第一圖:本發明之整體圖 第二圖:本發明之局部放大圖 第三圖:本發明之實施流程圖 第四圖:本發明之比對訊號斜率圖 第五圖:現有之整體圖 第六圖:現有之實施流程圖 參 【主要元件符號說明】 〈本發明〉 (1) 膠筒 (2) 驅動裝置 (21) 載台 (22) 傳動桿 (23) 馬達 (3) 塗膠頭 (4) 測南感應器 (41) 發射端 (42) 接收端 〈現有〉 (5) 框膠機 (51) 驅動裝置 (511) 馬達 (512) 螺桿 (513) 載台 (52) 膠筒 (521) 塗膠頭 (53) 滑動單元 (54) 定位感應器First of all. For the month, see the first and second figures, the positioning method of the rubber-coated head of the frame glue machine of the present month, the frame glue machine mainly includes the rubber tube (1), the driving device (the magic coating rubber head (3) and the measurement High sensor (4); wherein: the rubber tube (1) is connected with a glue head (3) at the bottom end thereof, and has a sensor (4) on the side of the glue head (3) [A laser module includes a transmitting end (41) for emitting a laser beam, and a receiving end (42) for receiving a laser beam that is refracted after the workpiece is deflected by the workpiece), and the height measuring sensor ( 4) Conjunction with the processor; s Xuan drive unit (2), including a loading stage (21), to be fixed with the rubber tube (1) 'to make the stage (21) and the transmission rod (22) For the screw], the motor (23) is connected to the upper end of the transmission rod (22), and the motor (23) is coupled to the processor. Accordingly, after the rubber head (3) is removed for cleaning and maintenance, Then, when the rubber head (3) is put back into the rubber cylinder (1) to correct the position of the rubber coating head (3), the implementation steps include the following 'please refer to the third figure: A. Start Correction; 7 201023978 B. Motor constant speed operation: is the starter motor (23) The motor (23) is actuated at a constant speed, and the driving rod (22) connected to the phase is driven to drive the stage (21) connected to the transmission rod (22) to move downward at equal speed, and on the stage ( 21) When the constant velocity downward displacement is actuated, the rubber cylinder (丨) fixed to the stage (21) and the rubberized head (3) connected to the bottom end of the rubber cylinder (1) are simultaneously displaced at a constant speed. C. Reading the altimetry value: at the same time as the rubber head (3) drops at the same time, the altimeter sensor (4) (for the laser module) on the bottom side of the stage (2) is the emitter end (41) Projecting a spring laser beam to hit the workpiece (glass) below, and back-refraction back to the receiving end (42) of the sensor (4) to sense the height, along with the cartridge (1), etc. The speed drop 'measurement sensor (4) reads the height of the drop height every 1 〇 millisecond period; D· aligns the signal: since the rubber tube (丨) is at a constant rate, every 1〇 The falling height read in milliseconds is the same under normal conditions, and the time-to-height ratio signal is sent to the processor connected to the altimeter sensor (4), and a stable negative skew is presented. straightforward Line [as shown in the fourth figure]; E. Slope change: Following, when the stage (21) drops at a constant speed, the rubber tube (1) fixed to the stage (21) and the glued to the glue The rubberized head (3) at the bottom end of the cylinder (1) also moves at a constant speed, and gradually contacts the workpiece (glass). When the rubberized head (3) is in contact with the workpiece (glass), A non-equal time and height comparison signal is generated, and transmitted to the processor, which presents an abnormal slope change on the processor [please refer to the fourth figure]; F. The motor stops running. ·Continuously, the processor reacts immediately after the glue head (3) contacts the workpiece 8 201023978 (glass) to stop the motor (10) from continuing to operate, so that the glue head (3) and the workpiece (glass) do not Collision damage; 'recording value π to school JL: repeat the process of recording the current-measuring value immediately after the motor stops running and completing the calibration procedure. Through the above implementation description, it can be seen that there are many advantages in the present invention, such as: * 1. The charm of the present invention is to provide a structure for setting up the plastic ridge in the refurbishment, and by means of the 4' can be bribed at the bottom of the rubber cylinder. The rotation of the end_the stability of the glue applied to the workpiece greatly reduces the vibration of the closing table and the situation of shaking and shaking when traveling, and improves the quality of the coating quality. 2. The method for positioning the rubberized head of the present invention is implemented in a structure in which the rubber cylinder and the driving device are fixedly connected to each other when the motor is driven and the rubber tube and the rubberized head are fixed to the stage. Move, and make the detector detect the change of the height of the drop every certain unit time, and compare the time with the height, and present a straight line with a stable negative slope. When the slope suddenly changes, it is glued. The positioning height of the contact between the head and the workpiece can quickly and effectively improve the accuracy of correcting the positioning of the rubberized head, and avoid the structure of the existing rubber cylinder and the driving device floating, resulting in poor rigidity and correction weight. The lack of neutrality. In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible. 9 201023978 [Simplified illustration of the drawings] First: Overall view of the invention Second view: Partially enlarged view of the present invention Third view: Flow chart of implementation of the present invention Fourth figure: Comparison of the slope of the signal of the present invention Figure 5: Existing overall diagram Figure 6: Existing implementation flow chart Reference [Main component symbol description] <Invention> (1) Cartridge (2) Drive unit (21) Stage (22) Transmission rod (23) Motor (3) Glue head (4) South sensor (41) Transmitter (42) Receiver <existing> (5) Framer (51) Drive (511) Motor (512) Screw (513) Table (52) Cartridge (521) Rubber Head (53) Slide Unit (54) Positioning Sensor