雙組份打膠機(jī)的結(jié)構(gòu)原理以及打膠操作
打膠機(jī)的結(jié)構(gòu)原理
Structural principle of glue applicator
雙組份涂膠機(jī)由A、B膠泵、氣動(dòng)系統(tǒng)、升降機(jī)構(gòu)、機(jī)架等組成。現(xiàn)分別介紹如下：
The two-component glue applicator is composed of a and B glue pumps, pneumatic system, lifting mechanism, frame, etc. Here are the following:
1.膠泵：
1. Rubber pump:
（1）A、B組份各設(shè)一個(gè)膠泵，在各自的氣馬達(dá)驅(qū)動(dòng)下，分別作往復(fù)運(yùn)動(dòng)，將膠吸入并壓出。A、B膠泵分別與壓膠盤固定在一起，再與機(jī)架連接組成各自的系統(tǒng)。
(1) Components a and B are respectively equipped with a glue pump, which is driven by their respective air motors to make reciprocating motion to suck in and press out the glue. A. B glue pump is respectively fixed with glue pressing plate, and then connected with the frame to form their own system.
（2）A、B組份的配比是通過(guò)比例杠桿進(jìn)行調(diào)節(jié)：向里調(diào)節(jié)，B出膠量減少，向外調(diào)節(jié)，B出膠量增加。通過(guò)調(diào)節(jié)比例杠桿來(lái)控制B膠的出膠量，從而控制A、B膠的配比。
(2) The proportion of components a and B is adjusted through the proportional lever: adjust inward, the glue output of B decreases, adjust outward, and the glue output of B increases. Adjust the proportional lever to control the glue output of B glue, so as to control the ratio of a and B glue.
（3）出膠量：由氣源處理器控制，逆時(shí)針調(diào)節(jié)，出膠量增加，順時(shí)針調(diào)節(jié)出膠量減小。（這里指總出膠量） 本膠泵通過(guò)比例杠桿調(diào)節(jié)A、B膠量配比，具有操作靈活，性能穩(wěn)定，調(diào)節(jié)范圍大等特點(diǎn)。
(3) Glue output: controlled by the air source processor, adjust counterclockwise, the glue output increases, and adjust clockwise, the glue output decreases. (here refers to the total glue output) this glue pump adjusts the proportion of a and B glue through the proportional lever, which has the characteristics of flexible operation, stable performance, large adjustment range and so on.
2.升降機(jī)構(gòu)：
2. Lifting mechanism:
A、B組份膠泵分別設(shè)一套氣動(dòng)升降機(jī)構(gòu)，該升降機(jī)構(gòu)分別由兩個(gè)氣缸并聯(lián)組成，并通過(guò)橫梁固定連接各自的泵體。其目的之一是將兩缸的作用力通過(guò)壓盤作用在膠面上，壓力大小由調(diào)壓閥調(diào)節(jié)，一般調(diào)整在0.3MPa左右；其二，當(dāng)需要更換膠桶時(shí)，氣缸可將壓盤提起。離開(kāi)膠桶，以便更變新的膠桶。
A. The rubber pump of group B is equipped with a set of pneumatic lifting mechanism, which is composed of two cylinders in parallel, and is fixedly connected to their respective pump bodies through beams. One of its purposes is to act the force of the two cylinders on the rubber surface through the pressure plate. The pressure is adjusted by the pressure regulating valve, which is generally adjusted at about 0.3MPa; Second, when the rubber barrel needs to be replaced, the cylinder can lift the pressure plate. Leave the plastic bucket so that it can be renewed.
打膠機(jī)打膠操作：
Gluing operation of gluing machine:
1)松開(kāi)比例杠桿上的比例泵鎖緊螺釘，將比例泵內(nèi)外調(diào)整所需比例。只有當(dāng)A膠和B膠的配比達(dá)到正常值時(shí)，才可進(jìn)行下面的操作。
1) Loosen the locking screw of the proportional pump on the proportional lever and adjust the inside and outside of the proportional pump to the required proportion. The following operations can be carried out only when the ratio of glue a and glue B reaches the normal value.
2)置選擇旋鈕于
雙組份打膠機(jī)的A、B泵開(kāi)，將膠槍出口對(duì)準(zhǔn)兩片玻璃的中縫，打開(kāi)膠槍開(kāi)關(guān)，以適當(dāng)速度平穩(wěn)地移動(dòng)膠槍使玻璃槽內(nèi)的雙組份膠填滿充實(shí)為佳。打膠結(jié)束時(shí)關(guān)閉膠槍。
2) Place the selection knob on the A and B pumps of the two-component glue dispenser, align the glue gun outlet with the middle seam of the two pieces of glass, turn on the glue gun switch, and move the glue gun smoothly at an appropriate speed to fill the two-component glue in the glass tank. Close the glue gun at the end of gluing.
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