Circular shuttle guide raceway device

Abstract

The invention relates to a circular shuttle guide raceway device. The device is provided with guide wheels on track surfaces of upper and lower door rings; shuttle guide columns with gears are arranged between the upper and lower door rings; guide strips are arranged at the upper and lower sides of shuttles and capable of being moved in V-shaped grooves of the guide wheels; arched racks are arranged on the back of the shuttles and capable of being meshed with the gears on the shuttle guide columns; when the device is working, a shuttle guide motor drives synchronous belt wheels at lower end of the shuttle guide columns through synchronous teeth-shaped belts to enable the shuttle guide columns to be rotated; and the meshing action between the gears on the shuttle guide columns and the arched racks on the back of the shuttles drive the shuttles to move forward on the guide wheels. According to the circular shuttle guide raceway device, the power of the shuttles is provided by the shuttle guide columns, so that the whole machine needs no shuttle pusher component; the scraping between organzine and shuttle pushers is avoided; therefore, the requirements of the device on intensity and durability of organzine are lowered; and the circular shuttle guide raceway device is suitable for weaving various silk threads with different intensities or low durability and capable of guaranteeing quality of products.

Description

technical field [0001] The invention belongs to the technical field of circular loom manufacturing, in particular to a circular guide shuttle raceway device. Background technique [0002] The general shuttle guide method of circular loom at present is to use the shuttle pusher connected on the main shaft to promote the shuttle to continuously enter the fabric fell formed by the warp filaments to form fabric. During the working process, the shuttle wheel supporting the shuttle body will crush the warp thread, and at the same time, the warp thread will be scratched and crushed again when it passes through the shuttle pusher and the rear push wheel of the shuttle, which will easily cause the warp thread to be scratched and scratched. broken, entangled with the shuttle pusher, etc. In order to solve this problem, some circular looms have adopted a rolling track design without shuttle wheels, such as the forms adopted in Chinese invention patent ZL200510041527.X and Chinese pate...

AI Technical Summary

Problems solved by technology

There is also a class of circular looms such as Chinese patent ZL01104094.7 that uses the method of adding a power source to the shuttle to make the shuttle advance by itself to remove the shuttle pusher assembly, but this type of method will cause the weight of the shuttle to increase and the yarn load to decrease. The synchronization accuracy and speed of this kind of shuttle movement are low, and the production efficiency is poor

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