After a period of operation of the air pressure cotton box, the regularly positioned parts have a moving distance, and the parts are damaged and worn. In order to give full play to the mechanical efficiency and ensure product quality, regular maintenance must be performed. 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.
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. 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. The following small series of Qingdao Hongsheng Textile Machinery Co., Ltd. repairs the air pressure cotton box.
1. New special maintenance and pneumatic hopper period (1) Draft to the tooth shape of the coiler, the tension of the belt pulley and the berth, and correct it once a month. The change of each transmission belt requires that the enterprise's tension is too large, which will cause damage to the bearing and transmission belt in China; the tension cannot be too small, and the transmission system gear will jump on the pulley and cause failure or damage. (2) The inspection and adjustment of the carding conditions must be carried out at the same time as the inspection and maintenance of the cleaning vehicle.
(3) The inspection of the condition of Xinjinlong shall be carried out with the students who check the car. (4) Check Xinjinlong shrub condition and insertion depth every 3 months. (5) The regrinding period of the separation glue net and the stretch glue is one year.
(6) Check the distance between the lower nipper and the separating roller, once every 3 months. When the Xinjinlong shaft plate is turned to the scale of 24 degrees (at this time, the position of the separation roller is at 5 points of the graduation), use a special tool of 6.34mm to check the distance and correct it. (7) The positioning of the arcuate plate (that is, the distance between the arcuate plate and the separated roller) is performed once every 3 months, and is corrected with a special tool of 27.5mm.
(8) Pull out the noil maintenance section 1 every six months, including a chain tension, filter cloth, and the content of oiling each section. (9) The inspection of the bite amount and wear degree of the upper and lower nipper jaws shall be carried out with the major repair business. 2. During the maintenance period of the new air-compressed cotton box, in order to keep the air-compressed cotton box in good working condition and give full play to better equipment efficiency, the following maintenance work is required for 12-15 days: (1) All areas in contact with fibers are scrubbed clean and polished with self-powder.
(2) Check the separation glue, stretch the A-series reel legs, polish and clean it. (3) Clean Xinjinlong and top comb, repair or update damaged parts. (4) Good brush, wind, clean the part of the triangular panel of airflow.
(5) Check the state of using the brush, and do the cleaning and repair work according to the brush maintenance management method. (6) Check the rotation and pressure of the separation roller, drawing rod and drafting roller, and do a good job in cleaning. (7) Check the pliers for blocking, find out the problem, and repair and restore it.
(8) Check whether the time and location of each department have moved, and repair and correct any problems in a timely manner. (9) Check the use of the main motor, the fan drive belt and the machine parts to connect the toothed belt. If these problems are found, they can be repaired in time. (10) and the safety inspection department safety switch device, the automatic stop device is safe and reliable, to determine the problem, repair and repair.
(11) Do a good job in the cleaning management of all parts, and add lubricating oil to the equipment. See table below.