Single-body bearing pedestal for spandex guide roller

Abstract

The invention belongs to the field of textile mechanical equipment, and particularly relates to a single-body bearing pedestal for a spandex guide roller, aiming at solving the problem that a bearingpedestal of a traditional covering yarn device for the installation of the spandex guide roller is of a double-body structure, and the distance between two bodies is fixed, thus causing the serious wasting of spandex cakes. The single-body bearing pedestal for the spandex guide roller comprises an upper combination block and a lower combination block which are connected in a combination manner, wherein the lower combination block is rectangular; a lower shaft bush being of a semicircular structure is arranged at the upper part of the lower combination block; lower side boring grooves which areof semi-circular arc structures are formed in the two sides of the lower shaft bush; a bolt hole A and a bolt hole B are respectively formed in the two sides of the lower shaft bush on the end surface of the top of the lower combination block; a convex block is arranged on the end surface of the bottom of the lower combination block; and key grooves which are identical to the lower shaft bush inthe axial direction are symmetrically formed in the two ends of the convex block. The single-body bearing pedestal for the spandex guide roller has the beneficial effects that the installation distance between the two single-body bearing pedestals which are symmetrically arranged is convenient to adjust according to the diameter of the spandex cake, and the problem of the low utilization rate of the spandex cake is solved.

Description

technical field [0001] The invention belongs to the field of textile machinery equipment, and in particular relates to a single bearing seat used for a spandex yarn guide roller. Background technique [0002] The mechanical equipment for producing core-spun yarn in the textile industry includes a beam, two rollers mounted on the beam, and a guide wheel and 3 sets of rollers under the beam. During production, the spandex yarn is unwound under the positive drive of two guide rollers, and finally enters the front roller and the nip of the front rubber roller of the spinning frame under the guidance of the guide roller. Spandex yarn cakes are placed on two parallel and spaced spandex yarn guide rollers. The adjacent spandex yarn cakes are separated by spacer columns. The two ends of the spandex yarn guide rollers are respectively equipped with bearings, and the bearings are arranged on the bearings. seat. At present, the bearing housings used for spandex yarn guide rollers are...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing core-spun yarn device used for the installation of the spandex yarn guide roller has a two-body structure and the distance between the two is fixed and cannot be adjusted, resulting in serious waste of spandex yarn cakes, it provides a spandex yarn Single-piece housing for guide rollers

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