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Spinning frame with a tangential belt driving system for spindles

A spinning frame and belt technology, applied in the direction of continuous winding spinning machines, spinning machines, textiles and papermaking, can solve problems such as complex structures or functions

Active Publication Date: 2010-08-11
MARZOLI SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] This requires the realization of different mandrels or inclined mandrels, with significant structural or functional complexity

Method used

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  • Spinning frame with a tangential belt driving system for spindles
  • Spinning frame with a tangential belt driving system for spindles
  • Spinning frame with a tangential belt driving system for spindles

Examples

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Embodiment Construction

[0030] The spinning frame according to the invention extends substantially along a longitudinal axis X and comprises a support portal for suspending the rolls of roving intended to be processed. The portal extends in the top region of the spinning frame at a higher height from the support surface T of the machine.

[0031] Furthermore, the spinning frame comprises a roving drawing device, arranged at an intermediate level, comprising a set of coupled cylinders arranged longitudinally and adapted to rotate about their own axes. The roving passes between the pair of cylinders and is drawn by the different rotational speeds of the coupled cylinders.

[0032] The spinning frame arranged in the bottom area of ​​the machine also comprises a plurality of mandrels arranged in a row along the longitudinal axis X and having a vertical axis Z about which the mandrels are adapted to rotate.

[0033] Specifically, the spinning frame comprises a first creel 1a comprising mandrels 4a of a f...

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PUM

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Abstract

The present invention relates to a spinning frame with tangential movement system of the spindles (4a). The system provides spindle groups mechanically connected to one another for balancing the action of the motors (6) on the respective spindles and for which the belts (8,16) are unencumbered by structural obstacles, so as to facilitate their replacement.

Description

technical field [0001] The object of the invention is a spinning frame for obtaining coils of wire from rolls of coarse sand. Background technique [0002] As is known, after completion of drawing and twisting on the roving, the spinning frame is capable of processing the roving reel for obtaining the coil therefrom. [0003] To this end, the spinning frame comprises a portal on which the roving reels are suspended and which extends along the longitudinal axis. [0004] Downstream of the roving roll there is a drawing device comprising a set of cylinders with a longitudinal extension between which the roving is passed to be drawn. [0005] Downstream of the pulling device, on a base, there are a plurality of mandrels arranged in a row along a longitudinal axis, rotating about their vertical axis, on which the drawn and twisted wire is wound. [0006] In order to increase the productivity of the spinning frame, there are usually two opposing creels, each provided with a row...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H1/241
CPCD01H1/241
Inventor 圣蒂诺·科桑迪朱塞佩·莫雷蒂
Owner MARZOLI SPA