Feeding device for roving frame

Abstract

The invention relates to the technical field of textile equipment, in particular to a feeding device for a roving frame. The feeding device comprises a feeding mechanism and a material preparation mechanism, wherein the feeding mechanism comprises a loading assembly, a pushing assembly, a driving assembly and a rotating assembly; the loading assembly comprises a mounting plate and a plurality of vertical rods arranged on the mounting plate; the pushing assembly comprises a plurality of pushing rings arranged on the corresponding vertical rods in a sleeving mode and a first air cylinder arranged on the mounting plate, every two adjacent pushing rings are connected through a connecting rod, and a piston rod of the first air cylinder and the vertical rods are coaxially arranged and connected to one connecting rod; the material preparation mechanism comprises a material preparation table and an overturning assembly, the upper surface of the material preparation table is obliquely arranged, and a plurality of embedding grooves are formed in the upper surface of the material preparation table; the embedding grooves penetrate through the side part of the material preparation table; and a plane formed when the material preparation table is overturned is perpendicular to a plane formed when the driving assembly rotates. The replacement efficiency of a sleeve can be improved.

Description

technical field [0001] The present application relates to the technical field of textile equipment, in particular to a feeding device for a roving frame. Background technique [0002] With the improvement of the quality of life, anti-ultraviolet composite yarns are increasingly used in fabrics. During the processing of UV-resistant composite yarns, it is usually necessary to use roving frames. A roving frame is a spinning machine that turns slivers into rovings. The main function of the roving frame is drafting and twisting, and winding the roving into a certain package to meet the processing requirements of the spinning frame. [0003] In the process of processing yarn on the roving frame, workers need to first set the sleeve wound with the fiber sliver on the vertical bar, and then process the fiber sliver through the drafting device and the twisting device. After the fiber sliver is processed, the workman is required to take off the empty sleeve on the vertical bar, an...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: the current roving frames usually have dozens of vertical bars, and manual replacement of the sleeves on the vertical bars will waste a lot of time, resulting in low replacement efficiency of the sleeves. Therefore, it is necessary to Improve

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