Chemical fiber silk tensioning mechanism

Abstract

The invention discloses a chemical fiber silk tensioning mechanism. The chemical fiber silk tensioning mechanism comprises a bottom plate, wherein the upper portion of the bottom plate is fixedly connected with a fixed plate, the upper portion of the fixed plate is rotationally connected with a feeding shaft, a tensioning shaft is arranged on one side of the feeding shaft, and a discharging shaftis arranged on one side of the tensioning shaft; the upper portion of the bottom plate is fixedly connected with a connecting frame, the upper portion of the connecting frame is connected with a screwrod, and the upper side of the screw rod is rotationally connected with a limiting box; and the interior of the limiting box is connected with a connecting device, and the upper side of the connecting device is connected with a contact block. The chemical fiber silk tensioning mechanism can adjust the tensioning strength according to the demands of chemical fiber silk and can realize slight adjustment of the strength, a fixed bolt and a sliding rod can be connected or separated as required, the tensioning strength can be stable and accurate during connection, a buffering effect can be playedduring separation, when the fixed bolt and the sliding rod are separated, a spring can only bear pressure but not tension, the spring is prevented from being straightened, and the service life of thespring is prolonged.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a tensioning mechanism for chemical fiber filaments. Background technique [0002] In the current field of chemical fiber processing, before winding the chemical fiber yarn, Junhui carries out tensioning treatment on the chemical fiber yarn, so that the chemical fiber yarn can maintain a certain tension during the winding process. At present, the existing chemical fiber yarn tensioning mechanism , all of which simply tension the chemical fiber through the dislocation of the incoming and outgoing pulleys, and both the incoming and outgoing pulleys are fixed, and the two cannot be flexibly adjusted as the tensioning requirements change. Seriously affected the performance of the chemical fiber yarn tensioning mechanism. [0003] Chinese patent 201510571074.5 discloses a chemical fiber yarn tensioning mechanism, which can perform flexible structural adjustments according to changes...

AI Technical Summary

Problems solved by technology

[0002] In the current field of chemical fiber processing, before winding the chemical fiber yarn, Junhui carries out tensioning treatment on the chemical fiber yarn, so that the chemical fiber yarn maintains a certain tension during the winding process. At present, the existing chemical fiber yarn tensioning mechanism , all of which simply tension the chemical fiber yarn through the misalignment of the incoming wire wheel and the outgoing wire wheel, and the incoming wire wheel and the outgoing wire wheel are fixed, and the two cannot be flexibly adjusted as the tensioning demand changes, so Seriously affected the performance of chemical fiber yarn tensioning mechanism

[0003] Chinese patent 201510571074.5 discloses a chemical fiber yarn tensioning mechanism, which can perform flexible structural adjustments according to changes in the tensioning requirements of chemical fiber yarns, thereby greatly improving the scope of application and performance of the tensioning mechanism, but once the mechanism is turned If the positioning bolt is loosened, the tension can only be adjusted by replacing the weight, which is troublesome to adjust and difficult to fine-tune, and the spring is easily pulled apart by the weight for a long time, seriously affecting the life of the spring

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