Disk type stereo tight spinning device

Abstract

The invention discloses the set piece solid tight spinning setting applied on the thin yarn machine, the connecting board is fixed on the below crank loom of the thing yarn machine, some pieces of the guiding yarn dish piece are fixed on the connecting board, some groups of loop groove is opened with the guiding yarn dish piece, the cross section of the loop groove assumes the born gob shape, the peak of the groove is wide, the bottom of the groove is marrow, the bottom of the groove is arc, when the yarn strip enters the loop groove with the born shape cross section from the crank loom, because the groove is the born shape becoming marrow step by step from the yarn entering mouth, the beard bar spreading from the yarn bar can be sipped in the yarn. The yarn bar is pressed moving some distant loop in the loop groove, it can be sipped by the spindle to the yarn bar with the states of paralleling, unwinding and compacting, the triangle twisting section of the crank loom can be comb-out, so the production of the filoplume during the course of the spinning can be prevented availably, the quality of producing the yarn can be improved.

Description

technical field [0001] The invention relates to a disc-type three-dimensional compact spinning device, in particular to a three-dimensional compact spinning device applied to spinning frames, and belongs to the technical field of textile machinery. Background technique [0002] In the spinning process of the traditional spinning frame, after the drafted sliver leaves the front roller with a certain width and in a free state, it is immediately processed into a yarn, and a spun yarn is formed in the yarn forming area In the triangular area, because the loose fibers in the spinning triangular area cannot be well controlled, many fiber whiskers around the yarn sliver will be scattered in advance and cannot be bundled, and the scattered fibers will protrude out of the yarn because they cannot be squeezed into the yarn The "hairiness" that occurs in spinning is formed, which seriously affects the yarn quality and reduces the fiber utilization. Therefore, it ...

AI Technical Summary

Problems solved by technology

For example, a compact spinning device with patent No. 03228410.1 is provided with an air suction pipe with two ends fixed on two adjacent roller seats with air suction port and exhaust port, which is set outside the air suction pipe and corresponds to the position of the air suction port. The cohesive sleeve with a condensation groove in the circumferential direction of the cohesive sleeve, the tension device stuck in the cohesive sleeve, the air-permeable conveying ring and the transmission pressure device set on the cohesive sleeve, the compact spinning device can make the fiber bundle output by the front roller Under the action of negative pressure generated by the exhaust system, it is adsorbed on the air-permeable conveying ring, and under the action of the pressurized transmission device and the air-permeable conveying ring, the fiber bundle is tightened and straightened to achieve twisting into yarn. The yarn device can better solve the original "hairiness" problem and improve the yarn quality, but there are also some shortcomings, such as complex structure and high production cost; and the compact spinning device and the roller are driven by different power devices. It is easy to cause the speed of the compact spinning device to be out of sync with the speed of the rollers, resulting in yarn blocking and yarn breakage

The twisting triangle cannot be eliminated and the yarn quality will be affected

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