Device and method for shelling crabs

A kind of equipment and carcass technology, applied in the direction of slaughtering, application, grading/classification of crustaceans/bivalves, etc., can solve the problems of reduced output, limited efficacy and output, large structural form, etc., to achieve increased productivity, effective The effect of efficiency and accurate slaughter

Active Publication Date: 2017-05-17
NORDISCHER MASCHINENBAU RUD BAADER GMBH CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Known devices and methods for slaughtering crabs have the disadvantage that they can only achieve a limited efficacy and yield of recovered meat
In addition, the known device requires a large construction due to the star wheel with radially protruding arms
Since the arms are designed in the widest necessa

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  • Device and method for shelling crabs
  • Device and method for shelling crabs
  • Device and method for shelling crabs

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Embodiment Construction

[0046] As required, detailed aspects of the disclosed subject matter are disclosed herein; however, it is to be understood that the disclosed aspects are merely examples of the disclosed subject matter, which can be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a basis for teaching one skilled in the art how to vary the disclosed technology in substantially any appropriately specific structure. Applied representative basis.

[0047] The features and refinements described below represent preferred embodiments, which can be implemented individually or in combination with one another. It is obvious that the features summarized in the claims and / or the description or described in a common embodiment can also further improve the above-described device in a functionally independent manner. The same technical solution is applicable to the method desc...

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Abstract

The invention relates to a crab shelling machine which removes the carapace, the mandibles and the tail of a crab by temporally controlling the actuation of tools as a function of the measured dimensions of the carapace. A measuring tool determines the location of the front and rear part of the carapace relative to the saddle in order to secure the crab and move it through the machine. The position of the ends of the tools, which act upon the crab, are known. After measuring, the crab is advanced into a calculated position relative to a first tool so that an arm moves upwards and separates the carapace from the crab. The crab is then moved past a second tool which lifts the carapace off the crab carcass so that a third tool can move upwards to separate carapace and tail from the carcass, when the saddle is in a second calculated position. The remaining leg clusters are cut off and released by the saddle for further processing.

Description

technical field [0001] The present invention discloses subject matter generally related to animal slaughtering apparatus, and more particularly to crab slaughtering apparatus for removing carapace, jaws and tails from crabs. More specifically, the present invention relates to a method and apparatus for automatic slaughtering of crabs by removing meat-free parts such as carapace, jaws and tail from the crab, and more particularly from the usually live crab carcass Separated so that meat-containing parts (such as leg and shoulder areas) can be recovered for further processing. Accordingly, we can also speak of methods and devices for segmenting crabs. Background technique [0002] Handling of caught sea crabs is largely a manual process. Crabs have a central mass disposed between a back or top called the carapace and a belly or bottom called the lamella. The front end of the crab includes a mouth with lower jaws. Legs protrude laterally from the shoulder area, forming a tu...

Claims

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Application Information

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IPC IPC(8): A22C29/02
CPCA22C29/025A22C29/005A22C29/023A22C29/02
Inventor 罗伯特·D·考拉格托瑞·爱纳森克林顿·R·史密斯
Owner NORDISCHER MASCHINENBAU RUD BAADER GMBH CO KG
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