The cradle of the "heart", which is known as the spinning machine drafting mechanism in the industry, has always been the focus of textile companies. In particular, the quality gap and price difference between the domestic cradle and the imported cradle make the textile enterprises more eager to develop and produce high-quality, high-precision cradle as soon as possible. It is from the demand of textile enterprises that Zhejiang Hengsheng Textile Machinery Group independently developed a YJB-145 leaf spring cradle with accurate pressure regulation, multi-function, universality and adaptability in October last year. Eight national patents. At present, the YJB-145 leaf spring cradle is installed on a spinning frame of Hai'an Yimian, Shangqiu Mulan Cotton Spinning Factory and Yinhe Cotton Spinning Factory. The company generally reflects the good running effect, the details of the cotton yarn, the thick section, the dry value of the cotton knot, etc. There are different degrees of improvement.
It is understood that the cradle currently developed on the market mainly includes three kinds of cradle, leaf spring cradle and pneumatic cradle. Because of its simple structure, convenient operation, self-adjusting parallel function and low price, the ring spring cradle has become the most cradle for textile enterprises in China, but the problem of parallelism and pressure difference of the ring spring cradle has been difficult to obtain. Really solved. The leaf spring cradle is obviously superior to the ring spring cradle in terms of parallelism. In recent years, China's production of cradle has also developed several different types of leaf spring cradle, but there is still a certain gap compared with the HP series leaf spring cradle produced by Suessen, Germany. Enterprises have to abandon domestically produced goods and spend high prices to buy imported leaf spring cradle.
Since its establishment in 2002, Zhejiang Hengsheng Textile Machinery Group has been mainly engaged in the production and development of the ring spring cradle. The YJ2 series cradle produced by it has been selected by many domestic large-scale textile enterprises such as Shandong Demian, Vosges Home Textiles and Huale Textile. At the same time, it is also sold to foreign markets such as India, Pakistan and Turkey. In 2005, after a thorough market research, Hengsheng Textile Machinery Group found that with the changes in China's textile industry and product structure adjustment, the demand for leaf spring cradle by textile enterprises is becoming more and more urgent, and the demand is also growing. As a result, the company concentrated all R&D efforts. After a year of hard work, the YJB-145 leaf spring cradle was finally developed before the opening of the 2006 China International Textile Machinery Exhibition. The cradle was highly regarded by textile companies once it was exhibited at the exhibition.
According to the introduction, the main features of the YJB-145 leaf spring cradle are the separate four-bar linkage mechanism with frame body and frame seat, which makes the cradle more stable and reliable after pressurization. Second, the pressure regulating mechanism Bold improvement has been made to make the pressure regulation more convenient. The cradle body and the drafting plane have an angle of 40° and 65°, and the handle is partially lifted, and the semi-depressurization function can be conveniently obtained. The third is the width of the top roller holder. Up to 26 mm, the grip and pressure are more stable, and can better guide the top roller; in addition, the core part of the cradle - the leaf spring is processed by German imported steel plate, which can ensure the fatigue period of the cradle is extended to 25 to 30 years.
It is understood that the cradle currently developed on the market mainly includes three kinds of cradle, leaf spring cradle and pneumatic cradle. Because of its simple structure, convenient operation, self-adjusting parallel function and low price, the ring spring cradle has become the most cradle for textile enterprises in China, but the problem of parallelism and pressure difference of the ring spring cradle has been difficult to obtain. Really solved. The leaf spring cradle is obviously superior to the ring spring cradle in terms of parallelism. In recent years, China's production of cradle has also developed several different types of leaf spring cradle, but there is still a certain gap compared with the HP series leaf spring cradle produced by Suessen, Germany. Enterprises have to abandon domestically produced goods and spend high prices to buy imported leaf spring cradle.
Since its establishment in 2002, Zhejiang Hengsheng Textile Machinery Group has been mainly engaged in the production and development of the ring spring cradle. The YJ2 series cradle produced by it has been selected by many domestic large-scale textile enterprises such as Shandong Demian, Vosges Home Textiles and Huale Textile. At the same time, it is also sold to foreign markets such as India, Pakistan and Turkey. In 2005, after a thorough market research, Hengsheng Textile Machinery Group found that with the changes in China's textile industry and product structure adjustment, the demand for leaf spring cradle by textile enterprises is becoming more and more urgent, and the demand is also growing. As a result, the company concentrated all R&D efforts. After a year of hard work, the YJB-145 leaf spring cradle was finally developed before the opening of the 2006 China International Textile Machinery Exhibition. The cradle was highly regarded by textile companies once it was exhibited at the exhibition.
According to the introduction, the main features of the YJB-145 leaf spring cradle are the separate four-bar linkage mechanism with frame body and frame seat, which makes the cradle more stable and reliable after pressurization. Second, the pressure regulating mechanism Bold improvement has been made to make the pressure regulation more convenient. The cradle body and the drafting plane have an angle of 40° and 65°, and the handle is partially lifted, and the semi-depressurization function can be conveniently obtained. The third is the width of the top roller holder. Up to 26 mm, the grip and pressure are more stable, and can better guide the top roller; in addition, the core part of the cradle - the leaf spring is processed by German imported steel plate, which can ensure the fatigue period of the cradle is extended to 25 to 30 years.
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