Pneumatic control system of two-for-one twister

• Main Authors: SUN DEMING, NI YIJUN, SUN DERONG, ZHANG TANGBIAO, ZHENG DEKUN, LIU DONGLING
• Format: Patent
• Language: Chinese; English
• Published: 14.08.2013
• Subjects: NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; SPINNING OR TWISTING; TEXTILES

The invention provides a pneumatic control system of a two-for-one twister. The pneumatic control system is formed by an air storage cylinder, a touch switch, an air supplying system, an air acting system and a valve stem system, and comprises a first air hole, a second air hole, a third air hole, a fourth air hole, a fifth air hole, a first micro air hole, a second micro air hole, a first piston cavity, a second piston cavity, a third piston cavity, a first piston, a second piston, a third piston, an upper air cavity, a lower air cavity, and a valve stem, wherein the first air hole and the second air hole are arranged on the upper portion of the first piston cavity, the touch switch is communicated with the second air hole, the third air hole is arranged at the bottom of the first piston cavity, the first micro air hole is arranged on the outer side of the first piston cavity and communicated with the third air hole at the bottom, the second piston cavity is arranged inside the upper air cavity, the third pi