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Device and method for the automatic pick-up of fibre from a bale of fibre on a spinning line

A technology for picking up equipment and fibers, which can be used in fiber unpacking, fiber processing, textiles and papermaking, etc., and can solve problems such as different fiber densities

Active Publication Date: 2011-05-18
MARZOLI SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Such equipment can cause problems especially at the beginning of the process, when the profiles are staggered and due to different fiber densities

Method used

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  • Device and method for the automatic pick-up of fibre from a bale of fibre on a spinning line
  • Device and method for the automatic pick-up of fibre from a bale of fibre on a spinning line
  • Device and method for the automatic pick-up of fibre from a bale of fibre on a spinning line

Examples

Experimental program
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Embodiment Construction

[0033] Referring to the drawings, reference numeral 1 generally designates a pick-up unit on a fiber production line.

[0034] The unit 1 comprises a rail 2 having an extension along the axis X of translation. The bales of fibers are positioned along the track 2 , along one or both sides of said track, sometimes continuously and sometimes spaced apart from each other. Such bales occupy a pick-up area on the ground next to track 2 .

[0035] Preferably, the unit 1 comprises a discharge duct 3 in communication with other equipment located downstream of the pick-up equipment, performing subsequent processes or vacuuming. For example, this discharge duct 3 is positioned between the rails of the track 2 .

[0036] The unit 1 also comprises a pick-up device 4 placed on the track 2 and able to translate along the track 2 upon command.

[0037] In particular, this device 4 comprises a carriage 6 , for example equipped with wheels, placed on the rail 2 , and a strut 8 , having an ex...

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Abstract

A pick-up device (4) of fibre from bales comprises a translating arm (10) controllable at a constant force or at constant pitch, depending on processing requirements. For control at a constant force or at a constant pitch, selection occurs automatically, on the basis of the conditions of the arm and the type of processing.

Description

technical field [0001] The present invention relates to an apparatus and method for automatically picking fibers from bales of fibers on a textile production line. Background technique [0002] Picking up bundles of fibers from bales is the first step in processing, which results in the formation of yarn from the fibers. [0003] It is rare for all bales to have the same geographical origin or consist of the same fibers; in fact, since natural fibers have properties highly final yarn with desired quality properties and minimized production costs. [0004] Furthermore, synthetic fibers or fibers from product waste such as "combed" fibers from combed waste are often processed. [0005] The bales are usually positioned in rows along the sides of the picker and not all of the bales are at the same height so that when placed in a row they have a staggered profile. Furthermore, precisely because of their different origins and fiber qualities, bales differ in density. Also, the...

Claims

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Application Information

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IPC IPC(8): D01G7/00
CPCD01G7/14D01G7/10
Inventor 马里奥·马舍雷蒂达尼埃莱·拉卡尼
Owner MARZOLI SPA
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