udy low speed spinning automatic switch winding machine

Abstract

The invention relates to the mechanical technique of chemical fiber thread spinners, and particularly relates to a full-automatic switching coiler for UDY low-speed spinning. The full-automatic switching coiler comprises a base, an electric cabinet, an upper repiece yarn guide, a lower repiece yarn guide, a main groove drum, a pressure roll and two chucks with tightening and drum loosing functions, wherein the chucks are respectively mounted in the mounting holes of a turnplate on the engine base, the positions of the two chucks on the turnplate are in 180-degree symmetry, and the two chucks are respectively in one-to-one corresponding connection with two chuck motors arranged on the turnplate; a switching gear motor is arranged on the engine base, and transmission connection is adopted between the switching gear motor and the turnplate; and a groove drum motor is arranged on the engine base, and transmission connection is adopted between the main groove drum and the groove drum. The full-automatic switching coiler for the UDY low-speed spinning, which is obtained by the invention, can directly replace the chucks for coiling after the coiling is finished, reduces the generation of waste silk effectively, and is able to improve the efficiency of coiling and replacing a fully coiled spinning cake, thereby improving the use performance.

Description

Technical field [0001] The invention relates to the mechanical technology of chemical fiber spinning machines, in particular to a UDY low-speed spinning automatic switching winder. Background technique [0002] In the existing technology, most of the winding forming machines used for UDY wire are semi-automatic winding machines with a single chuck. Such machines are generally wall-mounted models with a wall plate fixed on the frame and The tray is placed on the upper left side of the wallboard, the upper right is the main trough, and the pressure roller is below the main trough. When spinning, you need to manually suck the tow into the sniffer for manual spinning until the full roll of silk When the cake is completely stopped, do the doffing operation of the full roll of silk cake through the pushing device on the winding machine. After the doffing work is completed, the paper tube needs to be reinstalled on the chuck and the head is re-threaded to ensure that it can continue. p...

AI Technical Summary

Problems solved by technology

During the 3-4 minutes from when the tow is introduced into the suction gun with the suction gun and before the next stringing is completed, all the produced silk is waste silk. This equipment has a large waste and requires a lot of production personnel. manual labor, which leads to higher production costs for enterprises

Another disadvantage of this type of machine is that the contact pressure of the pressure roller to the chuck yarn cake is applied by a counterweight, and the contact pressure cannot be adjusted and controlled. Spinning UDY yarn requires high contact pressure, and the contact pressure control If it is not good, it will directly lead to poor forming of the silk cake

In addition, the length of the chuck is also short, the output is low, and the production efficiency per unit time is low

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