a roatary type drift gill net hauling of net system

摘要

The present invention is a rotatable netting device. In the prior art, a lot of hands were required for the operation of the drift net, and when the hull was inclined while the ship was swept by a strong side wind, the fishing nets were swept away by fishing vessels and birds. There are many cases where the main line and the main line are exposed to the surface, and the whole of the citron network is cut off.In this design, as a double mesh device capable of operating the underline and upper line of the citron network, a side roller (2) is provided on one side of the front side of the roller box (1). But, 1 to 4 double mesh rollers (4; 5; 6; 7) and installed by the drive the hydraulic motor 18, the lower rotating shaft 11 is mounted on the lower end of the fixed tube 12 In (100), the side rollers (2) and the center rollers (3) rotatably installed in each of the bearing units (8) are installed on both sides of the shaft, and the hooks (22) are provided on both the upper and lower ends to provide upper tension. Springs (17; 17a) and lower tension Assembling the ring (16; 16a), the upper center portion is assembled to form one end of the upper support (19) to be rotatable in the hem, the installation of the fixing tube 12 is the upper line 23 and the underline of the citron network 200 Side 24 is to devise two pairs of '工' -type mobile rail (15) so that both sides of the wire mesh (100) is designed to be installed at a predetermined distance on both sides.