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Guide shoe and carding head for the carding bar of a card

The technology of a flat head and a carding machine is applied in the field of guiding shoes of the carding head, which can solve the problems of obtaining and the like, and achieve the effect of avoiding elastic deformation.

Active Publication Date: 2008-02-20
MASCHINENFABRIK RIETER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All in all, the carding quality required today cannot be obtained with the guide shoe known from US 4,300,266

Method used

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  • Guide shoe and carding head for the carding bar of a card
  • Guide shoe and carding head for the carding bar of a card
  • Guide shoe and carding head for the carding bar of a card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] FIG. 1 shows a known card K in which the fiber tow from a feed box F is fed to a feed roller 56 followed by a licker-in 58 . The card K comprises a cylinder 50 (so-called main cylinder or drum) rotatably mounted in a frame. The cylinder 50 cooperates in a known manner with a rotary flat unit 52, a fiber feed system 54, comprising in particular a feed roller 56 and a licker-in roller 58, and a fiber removal system 60, the fiber discharge system 60 In particular, so-called doffing cylinder 62 is included. The fixed carding elements 55 can be attached to the pre-carding zone, the post-carding zone and the carding zone of the carding machine K. The fiber discharge system 60 delivers the sliver 61 to the sliver storage system A shown in the figure.

[0053] A plurality of card flats 1 are arranged on said rotating flat arrangement 52 , of which only the individual card flats 1 are shown schematically in FIG. 1 . The carding flats 1 are transported near their respective fr...

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PUM

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Abstract

The invention relates to a guide shoe (10) for a carding head (7) of a carding bar (1) of a card (K). Said shoe can be pushed onto the carding head (7) in an axial direction (AR). The shoe comprises at least one sliding section (14), which can be positioned between the carding head (7) and a flexible arc (53) and which comprises a sliding surface (11) that co-operates with the flexible arc (53) and is situated on the side facing the latter (53). The sliding section (14) comprises a contact surface (15) on the side facing the carding head (7), said surface being applied, without leaving a gap, to a corresponding supporting surface (30) of the carding head (7). The invention also relates to a corresponding carding head and carding bar.

Description

technical field [0001] The invention relates to a guide shoe for a carding head of a carding flat of a carding machine, which guide shoe can be pushed onto said flat head in axial direction, the guide shoe comprising at least one sliding part which can be moved It is arranged between the flat head and the card bend and includes a sliding surface cooperating with the card bend on the side facing said bend. The invention also relates to a flat head, a card flat and a method for producing a card flat. Background technique [0002] A cover plate with replaceable guide shoes is known from US 4,300,266. The cover plate has at its outer end a fixed portion for axially pushing the guide shoe. On the fixed part of the flat there is provided a concave surface on the side which can be transported onto the curved track of the carding machine, which concave surface runs along the bottom surface of the guide shoe. Side walls adjoining both ends of the bottom surface, their heights corr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G15/24
CPCD01G15/24
Inventor 拉尔斯·韦西格克保罗·卡汉内斯彼得·韦伯马丁·托布勒
Owner MASCHINENFABRIK RIETER AG
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