Automatic spool replacing device for woolen sweater fabric weaving

Abstract

The invention discloses an automatic spool replacing device for woolen sweater fabric weaving and belongs to the field of textile and garment machining mechanical devices. An empty spool discharging mechanism and a full spool feeding mechanism are sequentially and vertically arranged on the two sides of the upper side of a reciprocating horizontal movement mechanism in the horizontal direction. Air expansion rotating shafts are horizontally and rotationally connected to yarn conveying bases. The two sides of the lower side of a reciprocating support are symmetrically and rotationally connectedwith two horizontal movement guide wheels correspondingly. The output end of a lifting air cylinder is horizontally and fixedly provided with a spool fetching connection plate. The end of the upper side of a rotational sliding groove is hinged to a rotating support seat. A fixed sliding groove is fixedly arranged on the upper side of a spool holding material frame in the inclined direction. The upper side of a full-spool holding pipe is provided with a full-spool storage hopper in a communicating manner. The lower end of a full-spool falling guide rod is fixedly provided with a full-spool bearing inclined rod. A full-spool pushing connection plate is fixedly arranged at the output end of the full-spool pushing air cylinder. The automatic spool replacing device for woolen sweater fabric weaving is reasonable in structural design and can achieve one-by-one continuous feeding and replacing of the spool after yarn taking-off is completed, the automation degree of spool replacement is improved, and production and use demands are met.

Description

technical field [0001] The invention belongs to the field of textile and garment processing machinery and equipment, and in particular relates to an automatic bobbin changing device for weaving sweater fabrics, which is mainly used in the continuous weaving process of sweater fabrics. Background technique [0002] With the continuous improvement of living standards, people have higher and higher requirements for the quality of clothing. Clothes are not only used to keep warm at first, but people also gradually begin to pay attention to the beauty and comfort of clothing. Refreshing, soft, elastic, extensible, drapable, breathable clothing with novel styles and comfortable colors. Sweater products mainly refer to the fabrics woven from wool, cashmere and rabbit hair and other animal hair fibers as the main raw materials. At present, wool fabrics are high-end fabrics in the market and are deeply loved by consumers. Wool fabrics are Clothing fabrics made of wool as the main ra...

AI Technical Summary

Problems solved by technology

During the production and processing of sweater fabrics, circular knitting machines are mainly used to knit sweater fabrics. In the process of weaving fabrics, circular knitting machines need to use multiple yarns for feeding and transmission at the same time. The existing yarns are mainly The yarn is stored and unwound in the form of bobbins, so in order to achieve continuous and efficient feeding of multi-strand yarns, workers need to manually remove the empty bobbins that have been unwound from the yarn unwinding support on a regular basis, and wind the full yarn The bobbin of the thread is installed on the yarn-laying support. For the large-scale production of sweater fabrics in large quantities, workers need to pick and place the bobbin at high frequency. The labor intensity is high, and the automation of the bobbin loading and replacement is high. Low, and once the bobbins cannot be replaced in time, the circular knitting machine used to weave sweater fabrics will be difficult to achieve continuous work, affecting the efficiency and quality of sweater fabric weaving, and cannot meet the needs of production and use

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