Mechanical irregular yarn feeding device
An irregular and mechanical technology, applied in textiles, papermaking, knitting, etc., can solve the problems of increased manufacturing costs, inconvenient use, and inability to accurately detect yarns, so as to achieve the effect of not being prone to failure and reducing manufacturing costs
Inactive Publication Date: 2012-03-28
TIEN YANG KNITTING MACHINERY
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Problems solved by technology
[0005] However, the above-mentioned yarn feeder utilizes an electronic method to drive the yarn storage wheel and detect the yarn, and each yarn feeder is provided with a driver (motor) and an infrared detection electric eye, resulting in an increase in manufacturing cost, and the driver and the infrared detection electric eye Easy to break down, causing inconvenience in use
Furthermore, the use of infrared detection electric eyes to detect yarns will cause errors due to the influence of factors such as yarn color, thickness, and dust, and the purpose of detecting yarns cannot be accurately achieved.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment Construction
[0072] see Figure 1 to Figure 4 , the present invention provides a mechanical irregular yarn feeding device, the yarn feeding device 1 includes a body 11, at least one pulley 12, a first transmission shaft 13, a clutch 14, a yarn storage wheel 15, and an engaging unit 16 , a second transmission shaft 17 , a lifting shaft 18 , a lifting wheel 19 and a linkage unit 20 .
[0073] One end of the main body 11 forms a fixing portion 111 , and the fixing portion 111 can be locked and fixed at a proper position on the knitting machine with screws. Appropriate yarn guides 112, 113 are arranged on the main body 11, which can be used to guide yarns.
[0074] The center of the pulley 12 is connected to the first transmission shaft 13, and the lower end of the first transmission shaft 13 is pivotally connected to the body 11 with two bearings 114, so that the pulley 12 is rotatably arranged above the body 11, and the lower end of the first transmission shaft 13 extends into the body 11 ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention provides a mechanical irregular yarn feeding device, which comprises a body, a first transmission shaft, at least one belt pulley, a second transmission shaft, a yarn storing wheel, a lifting shaft, an engaging unit and a lifting wheel, wherein the first transmission shaft and the second transmission shaft are pivoted on the body, the belt pulley is connected on the first transmission shaft, the yarn storage wheel is connected on the second transmission shaft, the lifting shaft is liftably arranged on the second transmission shaft, the engagement unit is arranged between the first transmission shaft and the lifting shaft, the engagement unit can be engaged with or disengaged from the first transmission shaft and the second transmission shaft, the lifting wheel is liftably arranged on the yearn storage wheel, and the lifting wheel is connected on the lifting shaft. Thereby, the manufacture cost can be lowered, and the goal of precisely detecting the yarns can be reached.
Description
technical field [0001] The present invention relates to a yarn feeding device, and more particularly to a mechanical irregular yarn feeding device for knitting machines with variable yarn feeding requirements. Background technique [0002] With the continuous development of the textile industry, more and more textile machines must have the demand for supplying irregular yarns to adapt to factors such as the weaving of fabric patterns and fabric tension, so as to meet the demand for yarn supply. [0003] The "storage yarn feeder" is mainly used in knitting machines with variable yarn feeding requirements. When used in any variety of yarns, it can provide the correct tension to reduce the percentage of fabric defects and improve the knitting machine. s efficiency. For example, China Taiwan Patent No. M321434 discloses a "detection device for a yarn feeder", which is configured on a yarn feeder. The yarn feeder has a body and a yarn storage wheel. The yarn storage wheel has a ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D04B35/00
Inventor 叶紫彬
Owner TIEN YANG KNITTING MACHINERY