Microwave cavity resonator and spinning preparation machine with same

A technology for cavity resonators and preparation machines, which is applied in resonators, waveguide devices, and material analysis using microwave means, and can solve the problems that air vibration cannot be arbitrarily improved

Active Publication Date: 2016-01-20
RIETER INGOLSTADT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to physical and technical reasons, the air vibration cannot be increased arbitrarily

Method used

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  • Microwave cavity resonator and spinning preparation machine with same
  • Microwave cavity resonator and spinning preparation machine with same
  • Microwave cavity resonator and spinning preparation machine with same

Examples

Experimental program
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Embodiment Construction

[0037] figure 1 Using a side view, the spinning preparation machine 1 for drawing (equalizing) a bundle of fiber material (fiber bundle 3) according to the present invention will be described using a draw frame as an example. During the operation of the draw frame, the fiber bundles 3 (e.g. individual fiber bundles) are removed from one or more so-called spinning pots 17 by means of a discharge device and passed through corresponding guides 16 of the draw frame drafting device 2 Transport (for example in the case of a multi-head draw frame the drafting unit 2 of the draw frame).

[0038] The drafting device 2 has a plurality of drafting device rollers 4 rotatable along corresponding axes of rotation 6 (only one of which is marked with a reference number) and transports the fiber bundle 3 in a clamped manner. The desired deformation of the fiber bundle 3 is achieved by the respective cylindrical lower rollers and the respective upper rollers in contact therewith having an inc...

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Abstract

The invention relates to microwave cavity resonator for monitoring bundle fiber material. The resonator is provided with a internal resonant cavity and can produce electric field in virtue of a coupling structure; the resonator also has at least a inlet for fiber material to flow in the resonant cavity; the resonator has at least one outlet for fiber material and a passage channel passing through the resonant cavity and communicating the inlet and the outlet for the fiber material. The inner profile of the resonant cavity is constructed like that: in the cross section of the microwave cavity resonator, points of the same electric intensity are lined and extends in a parallel in the passage channel, which enables the maximum space extension in the delivery but still smaller than the maximum space extension in the vertical direction.

Description

technical field [0001] The invention relates to a microwave cavity resonator for monitoring a bundle of fiber material moving through the microwave cavity resonator on a spinning preparation machine; The structure can generate an electric field; the microwave cavity resonator has at least one inlet for the fiber material to flow into the resonator cavity, through which the fiber material in the transport direction can enter the resonator cavity; the microwave cavity resonator has at least one outlet for the fiber material, through This outlet, after the fiber material has entered the cavity, can be discharged out of the cavity again in the transport direction in which the microwave cavity resonator has a passage for the fiber material which connects the inlet and the outlet and passes through the cavity aisle. [0002] Furthermore, the spinning preparation machine is preferably a pile machine, a card or a draw frame. Background technique [0003] In the textile industry, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P7/06D01H13/32G01N22/00
CPCG01N33/365G01N22/00
Inventor M·于丁奥特马尔·科瓦奇T·赫尔曼T·艾贝特M·U·法斯U·夏尔特
Owner RIETER INGOLSTADT GMBH
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