Purse seining power tackle with rotating arm being hung laterally
A power pulley and side-mounted technology, which is applied to fishing boats and other directions, can solve the problems of poor action control and state control, poor reliability, and small angle adjustment range, and achieve reliable work, convenient maintenance and maintenance, and compact structure.
Inactive Publication Date: 2015-09-23
石狮市东奇船舶机械有限公司
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Problems solved by technology
[0006] The operation method of the net lifting machine in the prior art is to hang the power block on the side of the ship by the pole, and then use the stay rope to adjust the up, down, left, and right to complete the net lifting position of the power block; its angle adjustment range is small, and the reliability is poor. The action control and state control effect of the process is poor
Method used
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[0042] Such as Figure 1-7As shown, it shows the specific embodiment of the present invention, as shown in the figure, the arm side hanging type purse seine power tackle is used to pull the net clothing of the fishing net into the ship's side of the ship; includes power tackle 1, also includes A base 6 for installation on the deck of a ship, on which a turntable 5 is rotated and installed, and the turntable is driven to rotate by a rotary hydraulic motor assembly 12 installed on the base;
[0043] As shown in the figure, a second boom 15 is installed on the turntable, the bottom end of the second boom is hingedly mounted on the turntable, and the top end of the second boom is hingedly mounted on the connector 4; the connector A support link 13 is also hingedly installed on the top, and the bottom end of the support link is hingedly installed on the turntable; a first oil cylinder 14 is also hingedly installed on the side of the second boom; the first oil cylinder includes a pi...
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The invention discloses a purse seining power tackle with a rotating arm being hung laterally. The purse seining power tackle with the rotating arm being hung laterally comprises a power tackle body, a base and a rotary table. The rotary table is driven to rotate by a rotating hydraulic motor assembly mounted on the base. A second lazy arm is mounted on the rotary table. The bottom end of the second lazy arm is hinged to the rotary table. The top end of the second lazy arm is hinged to a connecting piece. A supporting connecting rod is further hinged to the connecting piece. A first oil cylinder is further hinged to the side face of the second lazy arm. The end of a piston rod of the first oil cylinder is hinged to the side face of the second lazy arm. The bottom of a cylinder body of the first oil cylinder is hinged to the rotary table. A first lazy arm is hinged to the end of the side face of the connecting piece. The far end of the first lazy arm is mounted on the power tackle body. A third oil cylinder is further arranged between the power tackle body and the first lazy arm. A second oil cylinder is further arranged between the first lazy arm and the connecting piece.
Description
technical field [0001] The invention relates to a power block system, in particular to a special equipment mainly used for seine fishing operations in oceans, lakes, reservoirs, etc. to collect net clothes. Background technique [0002] The power block, also known as the seiner, is a special equipment mainly used in seine fishing operations in oceans, lakes, reservoirs, etc. to pick up and collect nets. [0003] It has the advantages of hydraulic transmission, stepless speed regulation, easy operation, compact structure, reliable operation, and convenient maintenance and maintenance. [0004] The working principle of net lifting is to use the friction between the net and the rubber block in the wedge-shaped groove of the rotating drum to drive the net to the boat through the motor. [0005] After the lower net and the lower ring of the seine are hoisted to the side of the ship, the triangular net and the float net are sent into the drum groove of the power block, and the ne...
Claims
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Inventor邱国泉
Owner石狮市东奇船舶机械有限公司