Combing machine cylinder structure with built-in nipper assemblies

Abstract

The invention relates to a combing machine cylinder structure with built-in nipper assemblies. The combing machine cylinder structure comprises a cylinder shaft, a cylinder, cylinder end caps, the nipper assemblies and a cylinder card wire device, wherein the cylinder is movably sleeved on the cylinder shaft; the cylinder end caps are respectively fixed at two ends of the cylinder shaft; 1-4 nipper assemblies and the cylinder card wire device are peripherally distributed on the periphery of the cylinder uniformly; and each nipper assembly comprises a movable nipper, a fixed nipper, a nipper stretching and retracting mechanism, a nipper pressurizing mechanism and a nipper driving mechanism, the movable nipper is mounted on the nipper stretching and retracting mechanism and is connected with the nipper driving mechanism through the nipper pressurizing mechanism, and the fixed nipper is fixed on the nipper stretching and retracting mechanism. Combing and piecing modes finished in a narrow triangular region in the traditional combing process actions is changed into a mode that combing and piecing are simultaneously carried out on different portions of the surface of the periphery of the cylinder. After the cylinder rotates by a circle, a plurality of combing processes can be finished, and the combining efficiency of a combing machine is greatly improved. The combing machine cylinder structure is simple in motion mode, low in noise and suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of spinning machinery, in particular to a combing machine cylinder structure with a built-in nipper assembly. Background technique [0002] Existing cotton combing machines rely on the reciprocating motion of mechanisms such as complex ratchets, connecting rods and gears to realize the carding process. The intermittent feeding of the cotton roller, the reciprocating swing of the combing nipper and the top comb, and the reversing, smoothing, and stopping cycles of the separation roller will directly cause equipment vibration and noise. It is difficult to further improve the combing machine in this working mode. Nippers for cotton combing machines. [0003] German Truetzschler company discloses a kind of drum type combing machine in the patent that publication number is CN101333701A, and the combing machine of this patent is arranged with dozens of nippers on the drum, adopts grouping to clamp fiber The meth...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a combing machine cylinder structure with a built-in nipper assembly, which can realize reliable combing, transfer and joining of fibers, and overcome the complex movement and low work efficiency existing in the prior art , loud noise, etc.

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