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Crab catching device

A main rod and wire drawing technology, applied in the processing of crustaceans, slaughtering, food science, etc., can solve problems such as broken legs, crab traps, and crab damage.

Inactive Publication Date: 2013-09-25
芜湖旺龙渔业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This form of damage to the crab is greater, there are many broken legs, sometimes the wrong way of grasping is caught by the crab, there is no way for the sorting personnel

Method used

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  • Crab catching device

Examples

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Embodiment Construction

[0008] The present invention will be further described in detail in conjunction with the accompanying drawings.

[0009] From figure 1 It is known that the crab catcher is composed of a main rod 1, a main crab catch 2, an auxiliary crab catch 3, a fixed handle 8 and a linkage mechanism. The linkage mechanism is composed of a main pulley 5, an auxiliary pulley 6, a wire drawing 4, and a movable handle 7. The main pulley 5 and the auxiliary pulley 6 are respectively installed on the two ends of the main rod 1, one end of the drawing wire 6 is connected to the auxiliary crab catch 3, and the other end of the drawing wire 6 is connected to the movable handle 7; the main crab catch 2 and the auxiliary crab catch 3 are provided with rubber sleeves 9 .

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Abstract

The invention discloses a crab catching device comprising a main rod, a main crab catching unit, an assistant crab catching unit, a fixed handle and a linkage mechanism. The linkage mechanism comprises a head pulley, an auxiliary pulley, a drawing line and a free handle; the head and auxiliary pulleys are arranged on the two ends of the main rod respectively; one end of the drawing line is connected to the assistant crab catching unit, and the other end is connected to the free handle; and the main and the assistant crab catching units are provided with rubber covers. The crabs are sorted out by a manual connecting rod mode, sorting staffs are in indirect contact with the crabs, the sorting of the crabs is completed by an opening and closing action of the main and the assistant crab catching units, and the soft rubber covers are arranged on the main crab catching unit and the assistant crab catching unit so that the damage to the crabs is reduced.

Description

technical field [0001] The invention relates to a crab catcher. Background technique [0002] With the arrival of autumn, a large number of crabs are on the market, and the sorting of crabs by size is done by hand. This form of damage to the crab is relatively large, many broken legs occur, and sometimes the crab is pinched by the wrong way of grasping, and there is no way for the sorting personnel. Contents of the invention [0003] The object of the present invention is to provide a crab catcher which is easy to operate and does not hurt hands. [0004] The purpose of the present invention is achieved through the following technical solutions: the crab catcher is composed of a main rod, a main crab catch, an auxiliary crab catch, a fixed handle and a linkage mechanism, and the linkage mechanism is composed of a main pulley, a secondary pulley, a wire drawing, and a movable handle , the main pulley and the auxiliary pulley are respectively installed on the two ends of t...

Claims

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Application Information

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IPC IPC(8): A22C29/00
Inventor 王文先
Owner 芜湖旺龙渔业有限责任公司
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