Constant-tension reciprocating winding equipment and control method thereof

Abstract

The invention relates to constant-tension reciprocating winding equipment and a control method thereof.Yarn sequentially passes through a yarn guide wheel, a tension wheel and a yarn guide roller set in a winding mode and is wound to a winding drum of a winding shaft, the yarn guide roller set is driven by a transmission assembly to reciprocate in the length direction of a first mounting base, and the yarn is spirally wound on the winding drum of the winding shaft; uniform winding is ensured; the tension wheel is fixed to one end of the swing rod, the balancing weight is installed at the other end of the swing rod, the gravity of the tension wheel is balanced through the balancing weight, and the air cylinder can adjust tension more accurately. The installation position of a tension wheel on a first swing arm in a swing rod is adjusted, the initial position of a yarn guide roller set is set to be located under the tension wheel, the initial winding position of yarn on the yarn guide roller set corresponds to the end of a winding shaft, in the reciprocating winding process, the situation that the tension value of an air cylinder is inconvenient to maintain in the certain winding process can be achieved through swing of the swing rod in a tension assembly, and the winding efficiency is improved. And the technical effect that the yarn tension value is kept constant can also be ensured.

Description

technical field

[0001] The invention relates to the technical field of textiles, in particular to a reciprocating winding device with constant tension and a control method thereof. Background technique

[0002] In the production process of composite materials, it is necessary to process and reproduce yarns. When processing and producing carbon fiber, glass fiber and other yarns, it is necessary to unwind, guide yarn, spread fibers, collect and then process the reeled raw materials.

[0003] During the yarn winding process, the yarn needs to be evenly wound on the reel of the rewinding shaft, and the yarn is helically wound on the reel surface of the rewinding shaft through the reciprocating movement along the axial direction of the rewinding shaft through the yarn guide mechanism. The tension value of the yarn is required to be constant within a certain winding diameter interval on the reel, but in the winding standard of the yarn tension value of the full reel, it is requir...

Examples

Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0053] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordi...

technical field

[0001] The invention relates to the technical field of textiles, in particular to a reciprocating winding device with constant tension and a control method thereof. Background technique

[0002] In the production process of composite materials, it is necessary to process and reproduce yarns. When processing and producing carbon fiber, glass fiber and other yarns, it is necessary to unwind, guide yarn, spread fibers, collect and then process the reeled raw materials.

[0003] During the yarn winding process, the yarn needs to be evenly wound on the reel of the rewinding shaft, and the yarn is helically wound on the reel surface of the rewinding shaft through the reciprocating movement along the axial direction of the rewinding shaft through the yarn guide mechanism. The tension value of the yarn is required to be constant within a certain winding diameter interval on the reel, but in the winding standard of the yarn tension value of the full reel, it is requir...

Examples

Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0053] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordi...

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