(1) Improve the speed of Xinjinlong and rollers, and enhance the carding function. The practice of high-yield carding machines over the years tells us that the two elements of MCC and speed carding are high-yield carding machines and carding machines to increase output. Combing Xin Jinlong, the degree of stick assassination has also increased accordingly, which is an important measure for the carding guarantee of the carding machine. During the spinning process of the spinning frame, the semi-finished roving or sliver is drafted, twisted, and wound into a spinning machine. The combed sliver and the needle-carding machine combine the sliver, the needle row is drafted to improve the sliver structure, and the roving is further spun into spun yarn on the ring spinning frame, which is the main spinning machine. Grinder A spinning machine that turns fiber strands into rovings.
The main function is to draft and twist, and to wind the roving into a certain package to meet the processing requirements of the spinning frame. Special equipment for the textile industry on the winder. As the last process of spinning and the first process of weaving, winding is the link between the past and the next.“bridge”Therefore, it occupies an important position in the textile field.
(2) The use of a new type of high-performance metal card clothing MCC not only greatly improves and improves the performance of the carding machine, but also provides conditions for high-speed carding. Only with MCC, we naturally have today's high-speed, high-volume production and development with a carding machine. (3) In order to strengthen the important role of students' carding, additional carding elements are installed under the roller and before and after Xinjinlong. With the increase in the output of the carding machine, in order to ensure sufficient Hangzhou texture, the speed of tinlin has been increased from 180r/min in the past. Gradually increased to 360r/min(, the output has been transferred from 5kg/set to Daofu at a certain speed.
(4) Improve the carding performance between the cylinder body and the cover plate 1. Use the small heel toe side and the short gauge, and the strong hang process cover is 0.56 mm. 2. The cover plate is reversed (5) The cotton net cleaner and the dust suction knife are used to improve the carding machine's ability to remove impurities and short staples. The high-yield carding machine adopts new card clothing and various additional carding parts due to the improvement of the carding speed. After the treatment, the carding effect is greatly improved, and the sliver neps are significantly reduced, but the reduction of impurities is relatively small. After using the cotton web cleaner and the suction knife under the licker-in roller (such as DK760), the opportunity of removing fine dust and short lint is increased, which makes up for the shortcomings of the high-yield carding machine.
This can be considered in the design of new machines in the future. (6) After adopting a new type of stripping device and cotton guiding device, there are three types of doffering mechanisms, namely Piguo, Peiyao and Lola. The new high-yield carding machines at home and abroad use Lola to take off the cotton. China Al85, A186 began to use four-roller to strip cotton.
Four rollers have been sweeping high speed and carding tasks for 27 years so far. Long-term experience has shown that it is superior to drums and rings and can meet the requirements of high production and high speed. However, the four-roller covers a large area for stripping cotton, and after a period of time, the phenomenon of cotton falling and idleness will occur, which will cause problems such as increased ends broken, increased back pattern, damaged card clothing, and impact on the stability of the machine path.
(7) Improvement of the noil suction system of the carding machine Carding cotton produces a large amount of waste grinding process and sporadic fibrous dust. Improving the absorption and card removal system is directly related to reducing labor intensity, improving work loops, and ensuring safe production. , to improve the product quality and stable performance of the whole machine and so on. So, an important part of cleaning conversion cards. (8) Adopt a new type of transmission control method 1121 from the pulley cylinder driven by the flat belt, and then connect the stamping cylinder to drive the roller and the slave by the friction disc, the backward gear box, the device with the main motor Doffer CA186 V-belt and the main motor Motors for the width of the carding machine drive gear cylinders, doffers and stamping rollers, often in operation breakdowns and maintenance volumes.