Multicolor warp sample hank reeling machine

Abstract

The invention discloses a multicolor warp sample hank reeling machine. The multicolor warp sample hank reeling machine comprises a base, an upward rail and driving device, a yarn feeding and winding device, a U-shaped vertical rod splitting device, a tensioned yarn guide rack device, a yarn selecting bar device and a detecting and counting device. The multicolor warp sample hank reeling machine automatically count the number of turns of wound yarns through an automatic encoder and accordingly achieve precise counting of the number of turns of yarns of different colors; for achieving 8-shaped winding, the U-shaped vertical rod splitting device rotates intermittently rot control the yarns on the tensioned yarn guide rack device to penetrate the U-shaped vertical rod splitting device, and specifically, the intermittent movement of thee U-shaped rod splitting device comprises that a photoelectric sensor detects a yarn guide hook, and a control air cylinder drives gears and racks to work; by precisely counting the number of reciprocating movements of the yarn guide hook through the automatic encoder directly connected with the photoelectric sensor, the multicolor warp sample hank reeling machine achieves precise counting the number of turns of the yarns and accordingly facilitates precise winding of the various yarns of different colors.

Description

technical field [0001] The invention relates to a multi-color warp sample reeling machine, in particular to a multi-color warp sample reeling machine which is convenient for fast and accurate winding of multi-color yarns. Background technique [0002] A fabric of one specification may be woven from yarns of various colors at intervals. In an industrialized production process, a set of yarns may be wound with yarns of various colors at intervals. The current yarn winding methods are manual and hand-operated. In the manual method, manual winding is used in a figure-eight shape, and then one color of yarn is wound, and another color of yarn is used to replace it. It is wound in a figure-eight shape. However, the manual winding method requires accurate calculation of the number of turns corresponding to the amount of yarns of different colors, and there is a problem of low winding efficiency. For this reason, a method that can efficiently and accurately calculate the number of t...

AI Technical Summary

Problems solved by technology

The current yarn winding methods are manual and hand-operated. In the manual method, manual winding is used in a figure-eight shape, and then one color of yarn is wound, and another color of yarn is used to replace it. It is wound in a figure-eight shape. However, the manual winding method requires accurate calculation of the number of turns corresponding to the amount of yarns of different colors, and there is a problem of low winding efficiency. For this reason, a method that can efficiently and accurately calculate the number of turns of different colors of yarns is researched. Yarn auxiliary winding device is necessary

In the hand-operated spinning machine method, the spinning machine used in the textile sample loom is a wooden or iron manual spinning machine. The yarn coils are wound on the hub in a ring. The more yarn coils, the easier it is to entangle. , Multi-color warp yarns cannot be wound at the same time, they need to be wound separately and then merged, the yarn separation is difficult and error-prone

[0003] The above methods have the following problems for the precise winding of multi-color yarns. The manual method has the problem of low work efficiency, and the hand-operated spinning machine method has the problem of difficulty in yarn separation and error-prone problems. Therefore, it is necessary to study a convenient and versatile Machines for winding yarns for fast and precise winding of colored yarns are necessary

Images