公开(公告)号：KR101246926B1

公开(公告)日：2013-03-25

申请号：KR1020120125505

申请日：2012-11-07

申请人： 흥화기계공업주식회사

发明人： 윤기환

IPC分类号： B29C45/18 ,  B29C45/17

CPC分类号： B29C45/77 ,  B29B7/7471 ,  B29C45/0001 ,  B29C45/80 ,  B29C2945/76083 ,  B29C2945/76545 ,  B29K2083/00

摘要： PURPOSE: A continuous feeding apparatus for silicone injection molding is provided to supply a constant amount of liquefied silicone and hardener through a distribution side to a silicone injection molding equipment, wherein each of the silicon liquid and the hardener liquid is respectively supplied from separated cylinders to satisfy a fixed supply amount. CONSTITUTION: A continuous feeding apparatus for silicone injection molding includes a frame, a position sensor, a constant amount supply unit(40), and a check valve. The frame supports a push plate. The position sensor is installed on the frame, and detects whether the push plate reaches a predetermined position or not. The constant amount supply unit includes multiple hydraulic cylinders(45). The check valve enables a hardener liquid and a liquefied silicone raw material to be transferred in a one-way direction.

摘要翻译： 目的：提供一种用于硅酮注射成型的连续进料装置，用于将一定量的液化硅树脂和固化剂通过分配侧提供给硅酮注射成型设备，其中硅液体和固化剂液体分别从分离的气瓶供应到 满足固定供应量。 构成：用于硅酮注射成型的连续进料装置包括框架，位置传感器，恒量供给单元（40）和止回阀。 框架支撑推板。 位置传感器安装在框架上，并检测推板是否到达预定位置。 恒量供给单元包括多个液压缸（45）。 止回阀使得硬化剂液体和液化的硅氧烷原料能够沿单向传递。

公开(公告)号：KR101233233B1

公开(公告)日：2013-02-14

申请号：KR1020120125504

申请日：2012-11-07

申请人： 흥화기계공업주식회사

发明人： 윤기환

IPC分类号： B29C45/18 ,  B29C45/17

CPC分类号： B29C45/62 ,  B29C45/1773 ,  B29C45/23 ,  B29C45/76 ,  B29C2945/76083

摘要： PURPOSE: A barrel-type silicon injection molding device is provided to maintain a constant quality of molded silicon articles by inputting the set amount of a liquid silicon material and a hardening agent to a mold without errors. CONSTITUTION: A barrel-type silicon injection molding device comprises a barrel(20), a mixing pipe(40), and a check valve(50). The barrel comprises a shut-off unit consisting of a plunger(25) and a valve(62). The plunger is connected to a mold(10) by a nozzle(21). The valve is positioned in the upper end of the nozzle and is operated by an air cylinder(66). In order to uniformly mix hardening liquid and the liquid silicon material, a dual spiral groove is formed in the interior of the mixing pipe at the same pitch. The dual spiral groove has a first groove in which silicon liquid flows and a second groove in which the hardening liquid flows. The check valve is installed between the barrel and the mixing pipe, and is lifted up and down by the air cylinder.

摘要翻译： 目的：提供一种桶型硅注射成型装置，通过将一定量的液态硅材料和硬化剂输入到模具中而不误差地维持模制硅制品的恒定质量。 构成：筒型硅注射成型装置包括桶（20），混合管（40）和止回阀（50）。 枪管包括由柱塞（25）和阀（62）组成的关闭单元。 柱塞通过喷嘴（21）连接到模具（10）。 阀位于喷嘴的上端，并由气缸（66）操作。 为了均匀混合硬化液体和液态硅材料，以相同的间距在混合管的内部形成双螺旋槽。 双螺旋槽具有硅液体流过的第一槽和硬化液体流过的第二槽。 止回阀安装在机筒和混合管之间，并由气缸上下升降。