Brand new high-universality maintenance-free high-speed constant-tension yarn winder

Abstract

The invention relates to a brand new high-universality maintenance-free high-speed constant-tension yarn winder. The yarn winder comprises a winding head mechanism, a winding arm mechanism and an online tension meter. The winding arm mechanism is mounted at the lower left corner of a fixing plate, the online tension meter is mounted at the upper left corner of the fixing plate, and the winding head mechanism is mounted in the middle of the right side of the fixing plate. The winding arm mechanism comprises a sliding mechanism, a rotary wheel, an L-shaped fixing plate, a guide roller support and guide rollers; the lower end of the L-shaped fixing plate is mounted on the sliding mechanism; one side of the L-shaped fixing plate is provided with the rotary wheel; the inner side of the upper end of the L-shaped fixing plate is provided with the guide roller support; the guide roller support is provided with the two guide rollers; the rear end of the sliding mechanism is mounted on the fixing plate; the front end of the online tension meter is provided with the rotary wheel; and an expansion shaft mechanism for mounting a paper tube or a yarn disc is designed at the front end of the winding head mechanism. The yarn winder has the advantages of being reasonable in design, convenient to use, capable of meeting the requirement for universality of parallel and cross winding, stable in operation and high in winding precision.

Description

technical field [0001] The invention relates to the technical field of winding machines, in particular to a brand-new, maintenance-free, high-speed, constant-tension yarn winding machine with high versatility. Background technique [0002] Fiber manufacturing and fiber products in the form of yarn, thread, rope, and belt all need to be formed by a winder. Divided into two categories: parallel winding and cross winding. The parallel winding type winds the yarn on the reel, and the angle between the winding angle and the bobbin is 90 degrees. The diameter of the reel is different, and the weight of the single-tube yarn to be wound is also different. The diameter of the more common reel is 300-400 mm. Cross-winding involves winding the yarn around a cylindrical paper tube at an angle between the winding direction and the tube axis, depending on the product. The diameter and stroke of the paper tube used also depend on the requirements of the yarn product, and the changes are...

AI Technical Summary

Problems solved by technology

[0007] 1) The high friction loss of the winding arm composed of the worm gear and the sliding needle under high-speed operation

[0008] 2) There will be lag and inaccuracy in the high-speed reciprocating motion steering action

[0009] 2. Reel connection structure compatibility issues:

[0010] 1) The design compatibility of the main shaft is not enough, and the application of the wire reel and paper tube is not compatible

[0011] 2) The winding angle cannot be adjusted at will

[0020] The paper tube is sleeved on the main shaft, and the spring is used to tension the top with the help of a manual operation arm. The performance of the spring will change with time and needs to be replaced frequently. In addition, manual operation is required.

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