The so-called simple cleaning and carding transformation is to use the original cleaning and carding system (only take out the winder), install the fan and the automatic cotton feeder, and use the pipeline connection and electrical control to realize the continuous cotton feeding and automatic operation of the whole line. The structure of the double twisting unit of the double twisting machine mainly includes the spindle braking device, the spindle part of the double twisting machine, the yarn winding device, and the special device of the double twisting unit. 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.
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. The fan, also known as the cleaning interface (ft201 blowing machine and cleaning interface), is connected by 106 (or 025,046), and the cotton (chemical fiber, etc.) is transported to the cotton supply machine (air pressure cotton box or vibration cotton box) through the pipeline by wind power , The fan part detects the air pressure online in real time through multiple air pressure sensors to ensure stable carding.
The connecting device of the blowroom-carding unit is used for carding, and the sliding mechanism of the machine greatly simplifies the feeding. 1. The part that distributes raw cotton at the connection between the cotton feeding pipe and the cotton feeding box at the rear of the carding machine is called the cotton matching head. As shown in 3 - 55, because the middle (1) is a forced landing type matching tip, there are cotton baffle 2 (commonly known as sheep's horn), adjusting plate 1 and inserting plate 3. The education of the three cooperates to force the technical level of the cotton conveying pipe. The raised cotton block falls into the cotton feeding box next, and the height of the cotton baffle, the angle of the adjusting plate and the depth of the insertion plate can be adjusted appropriately to control the amount of cotton falling into the cotton box. picture.
(2) Low-flow decanter and cotton head, its output cotton is equipped with a diffusion angle near the top of the cotton main lineαInclined bacteria, cotton tube expander, air diffuser to reduce the flow rate of cotton in cooperation with closed plate cotton, cotton sheets so that the supply tank falls, the plate changes the inclination angle of the tampon and the size of the diffusion angle, autumn cotton feeding Bucket can be adjusted. Diffusion angle. Usually 30° - 45 range adjustments.
2. Feeding box The feeding box is FAI77A as an example, as shown in Figure 3-56, and its specifications are shown in Table 3-25. The feeding box is a pair of cotton rollers 12 below the upper bag 3-25 FAl77A type blowing and carding box to output the cotton layer and feed it to the carding machine. Figure 4 shows the adjustment of the pressure parameters at the outlet 8 of the upper cotton box.
Fa225 carding machine is a special carding machine for blowroom and carding. The cotton box and carding machine are designed in an integrated manner, as shown in Figure 3-57. The characteristics of the cotton feeding mechanism are: (1) Adjustable floating feeding roller, and feed-forward cotton fiber to promote smooth transfer and reduce damage.
(2) The corner nails of the opening beater are arranged in a spiral structure, which makes the opening more comprehensive and meticulous. (3) The design of the hopper at the outlet of the fan is beneficial to keep the transfer of cotton fibers on the feed roller, so as to avoid the accidental return of the flower feed roller. (4) The lower cotton box cancels the traditional Chinese output roller, and is directly connected with the carding machine feeding roller company, thereby eliminating the unexpected increase in draft between the cotton box and the output of the carding machine.
(5) The carding machine should be fed in the direction of the cotton roller, and a movable feeding plate and several spring detection plates should be set above the cotton roller to detect the change of the cotton layer. (6) Before the cotton layer enters the cotton feeding roller, a pair of suction ports with carding plates are set to remove impurities in the loose cotton. Simple grooming conversions have the following advantages: low investment and quick start-up.
cotton fabric waste recycling machine
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