SU107743A2 - Spindle with hollow fixed spindle - Google Patents

Description

BASIC Auth. St. L 106123 describes a method for producing a double twisted yarn from any kind of fiber, with spinning, chafing and twisting in a single process.

The object of the present invention is a spindle with a hollow fixed spindle and a tensioning device for carrying out the SToro method.

The peculiarity of the spindle is that the tensioning device is made in the form of a spindle mounted on the upper end of the spindle of the hollow body with a ring located inside it, which is deflected by a hook when threading the thread.

Instead of a spring ring, two springs can be applied to the 1st plate.

FIG. I depicts a spindle with a tensioner having a spring ring; in fig. 2 tension device with two spring plates.

The frame /, c; 1, with a twisting mechanism, which serves to keep the cob 2, rotates on a non-spun nanschel 5, having an axial bore 4.

At the upper end of the mandrel / there is a tension device, made in the form of a hollow body 5, in which the spring ring 6 is fixed. Instead, the rings can be fitted with two springs of the lamellae 7 and 8.

Threading is performed as follows.

From the cob 2 of small length yarn, a thread is inserted into the axial hole 4 and a hook that deflects the springs I1, its ring or springs.

After winding1- (about 2-3 turns of the thread from the cob 2, the hook is lowered onto the hook, and it carries with it the folded thread from the cob. After leaving the axial bore of the spindle, the thread is located under the spindle.

At this time, the spindle brake is lowered, the spindle is activated, and the end of the thread from the cob 2 comes in the usual order to the tail coming out of the pull cylinders.

During the rotation of the mandrel / filament, the passage through the clamp between the spring ring 6 and the wall of the body 5 or through the ends of the spring plates 7 and 5 is tightened.

The sliver coming out of the exhaust cylinders (straightened thread) passes in a twisted state through the axial bore 4 of the spindle spindle, is frightened with the thread unwound from the cob 2, both the threads are twisted and the yarn is ready to be twisted on the reel.

Subject invention

Claims (2)

1. A spindle with a hollow non-movable pingee and a tensioning device for carrying out the method according to the authors. St. No. 106123, characterized by the fact that the tensioning device is made as mounted on the top. the end of the rotating mandrel of the spindle of the hollow body with a spring ring located inside it, deflected by a hook when threading. 2. The form of the spindle according to claim 1, characterized in that, in the tension device, instead of the spring ring, two spring plates are used, which are rejected by a hook during threading.