National Key Technologies R&D Program,China(No.2011BAF08B03)
Three-dimensional(3D) circular loom is a textile machine to produce 3D tubular fiber composites reinforcement.The shedding wheels system is an important part of 3D circular loom to schedule the shedding order which ha...
UP to now all shedding dobbies used in China are of symmetrical type. But now we are manufacturing flexi-ble rapier looms as well as shuttle looms in mass produc-tion scale. They rather demand an asymmetric shedding d...
The principle of conjugate cam shedding mechanism forthe outside tappets with dual driving shafts is discussed,and its design conditions and parameters are studied,giving the results of practical calculations finally.
In the usual shedding mechanism of a weaving loom, the conjugate type of cams can be designed precisely according to any regular pattern sequence of heald frame motion to suit the weaving technological requirements. A...
This paper presents the dynamic analysis of a dobby shedding mechanism. Taking theoscillatory slider as a moving reference frame, relative motion relations of the cam-rocker mech-anism are established in the kinematic...