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Floor type stern net hauling device for seine boat

A floor-mounted, stern technology, applied in fishing nets, fishing, applications, etc., can solve the problems of high net lifting height and unfavorable stability of small fishing boats, achieve high net lifting efficiency, eliminate large additional net lifting loads, increase The effect of stability

Inactive Publication Date: 2014-02-05
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The net lifting height of the power block is too high, s

Method used

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  • Floor type stern net hauling device for seine boat
  • Floor type stern net hauling device for seine boat
  • Floor type stern net hauling device for seine boat

Examples

Experimental program
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Embodiment Construction

[0052] The present invention will be further described below in conjunction with accompanying drawing.

[0053] Such as figure 1 As shown, the device includes a rotating platform 4 , a screen wheel assembly 1 and a roller assembly 2 . The rotating platform 4 is installed on the stern deck, and the rotating platform 4 can rotate horizontally around its own center line under the drive of the second driving motor 6; On the rotating platform 4.

[0054] Such as figure 2 As shown, the rotary platform 4 is installed on the frame-shaped base 24 by a vertical rotary column 23 fixed at its bottom, and the worm wheel 25 worm 26 driven by the second drive motor 6 installed in the base 24 drives the rotary column 23 around itself Axis rotation.

[0055] Take net wheel assembly 1 and comprise net net shaft 5, net net wheel 7, support wall board 8, vertical guide roller 9 and vertical guide bar 10, wherein:

[0056] The two ends of the horizontally arranged netting shaft 5 are vertica...

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Abstract

The invention discloses a floor type stern net hauling device for a seine boat. The floor type stern net hauling device comprises a rotary platform, a net hauling wheel assembly and a roller assembly, wherein the rotary platform is arranged on a stern deck; the rotary platform can horizontally rotate around an own center-line; the net hauling wheel assembly and the roller assembly are arranged on the rotary platform in sequence one after the other along a net hauling direction; the net hauling wheel assembly comprises a net hauling shaft, a net hauling wheel, support wall plates, a vertical guide roller and a vertical guide rod; the roller assembly comprises a roller and a mounting floor stand. The device is fixedly arranged on the deck of a boat, and the center height of the net hauling is low, so that the net hauling stability of the boat is enhanced, the device can work safely under the condition of heavy storm wave, and great nominal tensile force and quick net hauling are realized.

Description

technical field [0001] The invention relates to a fishing operation equipment, in particular to a device installed and fixed on the stern deck of a purse seine fishing vessel for carrying out net lifting operations. Background technique [0002] The net lifting machine is a collective name for the machinery that lifts the net from the water to the ship, shore or ice by means of the friction between the power component and the net. It is widely used in rivers, lakes, oceans, and fishing boats. equipment etc. It has the characteristics of reducing the labor intensity of workers, speeding up the speed of netting and increasing the output of fishing and shrimp. [0003] Suspended net hoist, also known as power tackle, is one of the earliest net hoisting machines used for seine netting, with the advantages of small size, light weight, and convenient use. The power block is usually hung on the top of the net handling boom, generally at a place 8-10 meters above the deck or more ...

Claims

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Application Information

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IPC IPC(8): A01K73/06
Inventor 江涛刘平徐志强王志勇谌志新
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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