Methods of feeding the extruder

An extruder and material feeding technology, which is applied in the direction of chemical instruments and methods, mixers, mixer accessories, etc., can solve the problems of costly leather segmentation, etc., and achieve the effect of preventing the danger of intruders and making it easy to introduce

Active Publication Date: 2021-07-20
TROESTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such an implementation has the disadvantage that the division of the leather into leather sections is complex

Method used

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  • Methods of feeding the extruder
  • Methods of feeding the extruder
  • Methods of feeding the extruder

Examples

Experimental program
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Effect test

Embodiment Construction

[0037] figure 1 A possible arrangement when carrying out the method according to the invention is shown. Shown is an extruder 1 designed as a coextruder with two material feeds 4 . The starting regions 7 of the web 2 are introduced into the two material infeeds 4 by means of the tool 5 designed as a roller gripper of the handling device 6 designed as a robot, wherein these starting regions are first picked up by the conveyor 3 and processing. It should be noted that only a feed of the web 2 directed in the direction of introduction of the material infeed 4 is possible by means of the tool 5 embodied as a roller gripper. In a preceding step, these webs 2 are transported at a distance from the material infeed 4 into the region of the material infeed 4 by means of a conveyor 3 embodied as a conveyor belt. Here, the extruder 1 , the individual conveyors 3 and the processing device 6 form a production plant 8 .

[0038] figure 2 A diagram of a manufacturing plant 8 is shown w...

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Abstract

The invention relates to a method for feeding at least one extruder (1) with at least one web (2), in particular a web made of a rubber and / or plastic mixture, wherein each ) transporting the respective web (2) at a distance from at least one material feed (4) of the respective extruder (1) into the region of the material feed (4). Here, the starting region (7) of the corresponding web (2) is picked up and / or processed by means of at least one handling device (6) having at least one tool (5) and introduced into at least one extruder ( In the material feed section (4) of 1), wherein at least said at least one extruder (1), a corresponding conveyor (3) and at least one processing device (6) constitute a manufacturing plant (8).

Description

technical field [0001] The invention relates to a method for feeding at least one extruder with at least one web, in particular a web made of a rubber and / or plastic mixture, wherein each is supplied by means of a conveyor The respective web is transported at a distance from at least one material feed of the respective extruder to the region of the material feed. Background technique [0002] The feed of material to extruders, in particular screw extruders, usually takes place in the form of material strips, wherein such strips are processed in a meandering manner lying one above the other on a pallet. [0003] Such a material strip, also called leather (Felle) and typically formed from thermoplastics, thermoplastic elastomers or rubber mixtures or natural rubber, is moved towards the extruder by means of a conveyor belt (heranführen) And through the roughly funnel-shaped feed port It is fed to the extruder. This method is described inter alia in DE 23 64 539 A1. [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C48/285B01F23/70
CPCB29C48/287B29C48/2888B01F35/71735B01F23/70B01F35/211B01F35/7177B01F27/72B01F2101/2805
Inventor B.皮尔斯蒂克W.霍夫曼D.卡蒙斯基
Owner TROESTER
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