The Shanghai Textile Machinery General Factory of Pacific Electromechanical Group has been working on the development of domestic combing machines since the 1960s. After the development of A201, A202, FA251, FA252, CJ40 series up to the sixth generation CJ60 model, the plant's mechanical means to achieve the process requirements evolved from a simple mechanical structure to a mechatronics, digital and intelligent stage.
In terms of resource integration, Pacific Electromechanical Shanghai Textile Machinery General Factory will form a project team with relevant personnel in the whole process of market, design, process, manufacturing and quality, establish leading figures in science and technology development, take incentive measures, and combine spinning experts to strengthen production. The combination of learning, research and research, and actively cooperate with cotton spinning enterprises to find design inspiration from the spinning scene. The general plant integrates the overall strength, forms an innovative synergy, accelerates the speed of product development, and improves the technical content of the products.
In terms of technology integration, Pacific Electromechanical Shanghai Textile Machinery Factory has embarked on the road of independent innovation of “Technology Accumulation + Technology Integrationâ€. The spinning machine factory integrates the essence of combing technology and the latest research results; integrated spinning combing process and modern mechanical design theory and method; integrates mature technologies such as frequency conversion, servo, industrial bus and Ethernet, and then integrates multiple innovations. Technology has formed products with distinctive characteristics and market competitiveness. In addition, Pacific Electromechanical Shanghai Textile Machinery Factory also pays attention to the protection of independent innovation patent technology and strictly implements domestic and foreign patent application and authorization systems.
CJ60 cotton combing machine is the sixth-generation model of the integrated development of combing machine by Pacific Electromechanical Shanghai Textile Machinery Factory. It is also the sixth-generation model developed by CAIC. It is also the “resource integration and technology integration†of Pacific Electromechanical Shanghai Textile Machinery Factory. A vivid embodiment of the innovative concept.
The main technical parameters of CJ60 cotton combing machine are: maximum speed of 450 clamps/min; small volume of 60g/m~80g/m; drop rate of 8%~25%; feed roller output length of 3.84mm~ 5.23 mm; draw ratio 8~24 times; output slivers 3~6 dtex; maximum output 65 kg/h each.
The CJ60 cotton combing machine optimizes the movement coordination, timing and positioning of the combing process; the opening and closing time and opening amount of the nipper movement can be optimally adjusted for different combing processes; The movement is short, the caliper assembly is light in weight and low in acceleration, which reduces the impact force of the nipper engagement and can adapt to high-speed operation; the precise and simplified conjugate cam mechanism directly transmits the separation movement, so that the separation and engagement of the cotton mesh is softer and more precise; tin The combing time and the opening and closing time of the nipper and the reverse rotation timing of the detaching roller are optimized for the high-speed operation of the combing machine, and the cylinder combing angle has two choices of 90° and 112°; the suction cotton component There are new technological innovations. At high speeds, the airflow is controlled, the airflow is removed to interfere with the cotton mesh, and the quality of the separation joint is ensured. The optimized drafting transmission structure has a large drafting range, and the main drafting roller diameter is normal. The reduction of 35 mm to 30 mm means that the main drafting zone is reduced, the drafting is more stable, and the quality of the strip is improved; and the overall frame structure with excellent rigidity is obtained. Good static and dynamic precision, low center of gravity, can adapt to high-speed operation; the communication mode makes PLC and touch screen, variable frequency controller can exchange data randomly and randomly, each parameter setting can be directly given by touch screen, and the speed is infinitely variable. The operation and display are simpler and more user-friendly, and can be connected to the upper computer to achieve centralized control; and the machine has high cost performance and good reliability. CJ60 cotton comber has 9 patented technologies, its maximum speed reaches 450 clamps per minute; the highest output reaches 65 kg / hr each, which meets the market's highest expectations for the combed yarn spinning process, and the international similar The advanced level is quite.
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