Rotor spinning power-off integral head-keeping system

Abstract

The invention discloses a rotor spinning power-off integral head leaving system which comprises a process negative pressure motor, a machine head controller and a middle section control panel, the process negative pressure motor is connected with a fan, inertia kinetic energy of the fan is converted into electric energy through the motor and a process negative pressure frequency converter during power off, and the converted electric energy is continuously supplied to a bus of an electric control system; the machine head controller controls the winding motor and the yarn guiding motor. And the middle-section control plate controls the cotton feeding roller. An additional energy storage device is not needed, the power supply problem of the electric control system when the rotor spinning equipment is powered off is effectively solved, the cost is greatly saved, the reliability is improved, the electric control system continuously works and completes the overall head remaining function when the rotor spinning equipment is powered off externally, overall head making-up is not needed when rotor spinning equipment is started again, and the efficiency is improved. The labor intensity of workers is greatly reduced, the high-imitation yarn yield is improved, and the completeness of a power supply system is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of rotor spinning, and relates to a power-off integral head retention system for rotor spinning. Background technique [0002] For rotor spinning equipment, due to the large number of spindles, the workload of artificial yarn spinning is heavy. When the power grid suddenly fails, the rotor spinning equipment cannot keep the yarn as a whole. The labor intensity of the workers also reduces the spinning output. [0003] When the power is cut off, the original power supply system of the electronic control system is missing, which makes it unable to work normally; simply adding UPS power supply is very easy to damage the UPS power supply in the textile factory environment. At present, the solution of some manufacturers is: add a capacitive energy storage unit in the electric control of the machine head and the middle section. The energy storage unit has disadvantages such as inconvenient installation, high cost...

AI Technical Summary

Problems solved by technology

[0002] For rotor spinning equipment, due to the large number of spindles, the workload of artificial yarn spinning is heavy. When the power grid suddenly fails, the rotor spinning equipment cannot keep the yarn as a whole. Worker's labor intensity, but also reduce spinning output

[0003] Due to the loss of the original power supply system of the electronic control system when the power is cut off, it cannot work normally; simply adding a UPS power supply is very easy to damage the UPS power supply in the textile factory environment

At present, the solution of some manufacturers is: add a capacitive energy storage unit in the electric control of the machine head and the middle section. The energy storage unit is inconvenient to install, high cost, and inconvenient to maintain, etc.

Images