| 摘要 |
PURPOSE: A two kinds of liquid glue discharging apparatus is provided to prevent the operational error of a cylinder by protecting a cylinder from a base material and a hardening material. CONSTITUTION: A two kinds of liquid glue discharging apparatus includes a main body(10), a base material chamber(15), a hardening material chamber(17), a piston rod(20), a cylinder(30), partitions(19), an o-ring(21), and a sealing part(40). A base material introducing part(11) and a hardening material introducing part(13) are formed at both sides of the main body. The base material chamber and the hardening material chamber are formed in the main body to be in connection with the base material introducing part and the hardening material introducing part. The piston controls the discharging state of the base material and the hardening material from the base material chamber and the hardening material chamber. The cylinder is in connection with the piston rod. The partition is installed at the base material chamber and the hardening material chamber. The o-ring is inserted into the piston rod. One side of the sealing part is fixed to the partitions and the o-ring. Another side of the sealing part is combined with the piston rod to be shrunk according to the movement of the piston rod. |
