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Shaft drive for a mechanical weaving loom

A drive and heald frame technology, applied in textile, heald, dobby and other directions, to achieve the effect of good sealing function

Inactive Publication Date: 2010-09-29
PICANOL NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, current experiments in this area have not been fruitful, since oil lubrication cannot be achieved in such a way that on the one hand the dust generated during weaving does not get into the oil area, and on the other hand the oil does not get into the fabric area.

Method used

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  • Shaft drive for a mechanical weaving loom
  • Shaft drive for a mechanical weaving loom
  • Shaft drive for a mechanical weaving loom

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] exist figure 1 The illustrated heald frame drive for a weaving machine has a longitudinally extending, for example rectangular in cross section, housing 10 which is arranged in the lower region of the heald frame 1 within the weaving machine. Drive elements 2 , 3 , 4 , 5 , 6 and 7 are located inside the housing, and they are driven by a driver, not shown, which is arranged outside the housing 10 in a slightly elevated position at the figure 1 center on the right. The drive mechanism drives transmission elements 11 and 12 , which are guided in linear guides 13 , 14 . The transfer elements 11 , 12 are provided at their ends with hooks 15 which serve as connection means for receiving parts of the heald frame, as is known from EP 0520540 B1. In the exemplary embodiment, two transfer elements 11 , 12 are provided. However, for larger weaving widths, three or more such transmission elements can also be provided, that is to say, additionally for the two transmission element...

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Abstract

The invention relates to a shaft drive for a mechanical weaving loom, containing transmission elements guided in linear guides (13, 14) and provided with a housing (10, 16) for an oil bath. The linear guides (13, 14) and the transmission elements (12) guided therein are connected to the inner chamber of the housing, said inner chamber being outwardly sealed by means of sealing elements.

Description

technical field [0001] The invention relates to a heald frame drive for a weaving machine, which comprises a transmission element which can be connected to the heald frame for the transmission of the drive force. Background technique [0002] In order to reduce the wear of the drive mechanism, it is desirable to lubricate at least the bearings of the drive mechanism, in particular an oil lubrication. However, experiments to date in this area have not been fruitful, since the oil lubrication cannot be sealed in such a way that on the one hand the dust generated during weaving does not get into the oil point and on the other hand the oil does not get into the fabric point. Therefore, the heald frame drive located in the fabric position is practically not lubricated with oil. [0003] From EP 0742298 B1 it is known to accommodate the drive elements of a heald frame drive in a housing which includes an oil sump. The housing is closed by a cover plate, which is used as a transm...

Claims

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Application Information

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IPC IPC(8): D03C9/06D03C1/16
CPCD03C1/16D03C9/0683
Inventor D·桑佩尔斯
Owner PICANOL NV
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