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Gripping transport element for a loom

A yarn gripper and conveyor technology, applied in looms, textiles, textiles and papermaking, etc., can solve the problems of the gripper conveyor belt being easily broken, the guide surface is small, and the wear and tear, etc., and achieves low quality, delayed wear, and high Effect of weaving speed

Active Publication Date: 2012-03-21
PICANOL SUZHOU IND PARK TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the relatively small size of the guide surface, heavy wear occurs in a relatively short period of time
Furthermore, during this "floating" guidance of the gripper belt there is the risk that the gripper belt will break at high weaving speeds

Method used

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  • Gripping transport element for a loom
  • Gripping transport element for a loom
  • Gripping transport element for a loom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In the context of the present invention, a gripper conveyor, that is to say a gripper conveyor belt or a gripper bar or a guide, guides said gripper conveyor so as to prevent it from being deflected in the vertical direction of its movement The guide surface of the rail is called the vertical guide surface. Correspondingly, the guide surface of the yarn gripper conveying member that guides the yarn gripper conveying member to prevent it from deviating from its running track in the horizontal direction is called a horizontal guide surface. Typically, the vertical guide surfaces are oriented substantially horizontally, and the horizontal guide surfaces are oriented substantially vertically. The vertical guide surface and the horizontal guide surface preferably extend perpendicularly to each other. But they are not necessarily oriented horizontally or vertically in actuality. Rather, they run more or less obliquely to a horizontal or vertical line.

[0033] exist Figu...

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PUM

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Abstract

The invention relates to a gripping transport element (10) in the form of a gripping strip or a gripping rod for a loom. According to the invention, at least two longitudinal grooves (16,20) in the lower side thereof (13) are provided over one part of the length, said grooves being arranged at a distance from each other in the horizontal direction and enlarge the horizontal-guide surfaces.

Description

technical field [0001] The invention relates to a gripper conveyor for a weaving machine, which has a vertical guide surface for guiding in the vertical direction and a horizontal guide surface for guiding in the horizontal direction. Background technique [0002] The yarn gripper conveyor of the type mentioned at the outset is guided inside the shed by means of hook-shaped guide elements, which are mounted on the sley of the loom and are inserted into the warp yarn sheets below for weft insertion. In the shed for the subsequent guidance of the gripper transport during weft insertion. After weft insertion, the guide element is moved out of the shed again when the weft thread is beaten up. [0003] In a known gripper conveyor of the type mentioned at the outset (EP 0275479 B1), the gripper conveyor in the form of a gripper belt is provided with longitudinal grooves cut into its bottom edge. The upper edge and the bottom of the longitudinal groove form vertical guide surface...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03D47/27
CPCD03D47/27D03D47/277D03D47/272D03D47/273
Inventor D·莫尼克莱伊J·卡彭特
Owner PICANOL SUZHOU IND PARK TEXTILE MACHINERY