The FA261 type carding machine is separated from the roller automobile transmission system, which is composed of a plane multi-link mechanism and an external differential gear train. 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. Carding machines are used to process cotton fibers and chemical fibers and belong to textile machinery.
According to the spinning process, carding is an important process. The front process of the carding machine is the opening and cleaning machine, and the latter process is the drawing frame (carding process) or the sliver coiler (combing process). 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. The 29T gear mechanical transmission fixed on the power resource distribution shaft is fixed on the 134T gear on the Xinjinlong shaft O, which is connected with bolts on the 134T and can be separated into the timing control adjustment disc of the roller company (refer to Figure 3-43). Xinjinlong The Jinlong axis passes through the timing adjustment disc on the 134T, so that the crank pin A on the timing time adjustment work plate rotates around the Xinjinlong axis at a uniform speed with a radius of 77mm, as shown in Figure 3-33. On the Xinjinlong shaft of the carding machine, loop a fixed eccentric wheel seat on the sub-wall panel, its center.
The relative important positional relationship between the two centers is 28mm away from the center of Xinjinlong, as shown in Figure (B). The eccentric wheel seat is covered with an eccentric wheel, and the center C of the eccentric wheel structure is 2Smm away from the 01 point. The crank pin of the timing automatic adjustment disc drives a dumpling connecting pin B on the teacher's eccentric wheel through the 10Smm long connecting rod, and the dumpling connecting pin deviates from the center of the analysis eccentric wheel seat.
1:77mm, in this way, the OAB01 is composed of a double crank existence mechanism. When the OA increases with the Xinjinlong shaft at a constant speed and rotates one circle, the connecting pin B on the eccentric wheel is wound around the center of the eccentric wheel seat. l The last week of the variable speed curve movement. At this time, the eccentric wheel and its center C also revolve around the center of the eccentric wheel seat.
l Exercise therapy for one week during the shifting process. The eccentric steering wheel is looped with a swivel, the left end of which is connected to the pin D, which is connected with the swing rod that is looped on the nipper swing shaft O2. When the swivel is driven by the eccentric wheel for one revolution, the swing rodα) 2 Start swinging left and right around the center of the swing axis of the nipper to complete once. The left end E of the rotating body can be regarded as an enterprise extension point on the rigid body CDE. When the motion of points C and D is determined, the motion of point E is also determined.
The connecting rod EF, which is connected with the E point, drives the industry's first-wheel swing arm F03, so that the first-round cost of the 33T in the outer differential gear train will be rotated by the students. The rollers of the outer differential wheel system separated by the drive of the carding machine are shown in Figure (C)). The fixed ST gear on the Schilling shaft passes through the S6T bridge to the tie rod (differential arm) of the 9ST at constant speed, which always causes the split roller to turn forward.
The differential gear train combines constant speed with variable speed, resulting in the separation of rollers“Reverse one turn and basically stand still”sports. In the first clamp, the forward rotation of the separation roller is greater than the reverse amount to meet the technological requirements of the separation joint. The difference between forward rotation and reverse rotation is called the effective output length.
Adjust the timing dial on the 134t so that the grooves on the 134t teeth line up with the graduations on the timing dial. Since the indexing plate is coaxial with 134t, the phase of pylorus a on the indexing plate relative to 134t can be changed, thereby changing the phase of the multi-bar mechanism relative to the indexing plate, and changing the forward rotation time of the indexing plate roller. The FA261 type carding machine reel separates the gel with a maximum diameter of 25 mm and a minimum of 23 mm.
When the separation roller and pneumatic pressure are adjusted to 250 OkPa, the pressure on the rubber roller is 35-50kg, the pressure is stable, accurate and easy to adjust. Serial separation is driven by the separation motion of the gel roller friction without using a single drive mechanism.