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Method and device for connecting filtering medium strip

A filter medium and connecting device technology, which is applied in the field of filter medium belt connection and device, can solve the problems that the connection point is not too strong, easy to be heavy and loose, and achieve the effect of automation simplification and uniform distribution

Inactive Publication Date: 2010-06-16
HAUNI MASCHINENBAU AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason EP0542868B1 proposes a device with a relatively large structure, in which the connection point of the filter medium band welding is relatively not strong, and may be relatively easy to loosen again in the following further processing

Method used

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  • Method and device for connecting filtering medium strip
  • Method and device for connecting filtering medium strip
  • Method and device for connecting filtering medium strip

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Embodiment Construction

[0041] In the following figures, identical or identical elements or corresponding parts are each marked with the same reference numerals, so that no corresponding reintroduction is necessary.

[0042] figure 1 A simplified schematic three-dimensional view of a device according to the invention for connecting filter media belts is shown. Shown here is a first filter fiber bundle 10, which is arranged between the lower clamping block 20 of the first clamping device 18 and an intermediate clamping block 21 and the lower part of the second clamping device 19. Between the clamping block 23 and an intermediate clamping block 24 . Between the first clamping device 18 and the second clamping device 19 a heating device is arranged in a straight line between the clamping devices 18 and 19 . The heating device includes a first welding plate 14 and a second welding plate 15 . The first welding plate 14 has a heating wire 16 which is arranged along the longitudinal extension of the firs...

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PUM

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Abstract

The present invention relates to a method and a device for connecting filtering medium strip, which are used for connecting a first filtering medium strip (10) with a second filtering medium strip (11) of the tobacco processing industry, wherein, a heating device (14-17), a first clamping device and a second clamping device (18,19) are provided. The method according to the invention is characterized by comprising the following steps: stretching the first filtering medium strip and the second filtering medium strip (10,11) with a stretching force which can be confirmed beforehand, vertically overlapping the first filtering medium strip and the second filtering medium strip (10,11) in at least one connecting area (27), eliminating the stretching force in the parts (28,29) of the filtering medium strip (10,11) used for continuous processing, and connecting the filtering medium strips (10,11) in the connecting area. The device according to the invention is characterized in that the first clamping device (18), the heating device (14-17) and the second clamping device (19) are in particularly arranged in a straight line one by one.

Description

technical field [0001] The invention relates to a method for connecting a first filter medium belt for the tobacco processing industry to a second filter medium belt for the tobacco processing industry. [0002] Furthermore, the invention relates to a device for connecting a first filter medium belt for the tobacco processing industry to a second filter medium belt for the tobacco processing industry, in which a heating device and a first and a second clamping device are provided. Background technique [0003] Known from EP0542868B1 is a method and a device for the melting connection of flexible fibers and the materials used therefor, wherein filter medium strips are connected to each other, especially in the form of filter fiber bundles having a plurality of microscopic transverse Sectional fiber bundles or fiber ribbons. If the filter tow of a fiber tow bundle is to be used up, and the end of the fiber tow bundle is to be connected to the beginning of another fiber tow bu...

Claims

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Application Information

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IPC IPC(8): A24D3/02
CPCB29C66/91933B29C66/1122B29C65/7847B29C66/949B29C66/43B29C65/22B29C66/83241B29C66/91421B65H69/08B29C65/222B29C65/7433B29L2031/14B29C66/95B29C66/344B29C66/8324B29C66/69B29C65/7841B29C65/224B29K2105/0854B29C66/919B65H2701/37B29C66/929B29C66/8221B29C66/8223B29C66/8242B29C66/8244B29C66/8248B29C66/9121B29C66/9161B29C66/954
Inventor J·希尔德克内克特S·威斯曼
Owner HAUNI MASCHINENBAU AG