The invention discloses a net hauling device for fishing of a fishing boat. The device comprises a bottom plate, a supporting frame and an inhaul cable, a reciprocating lead screw and a winding drum are further installed on the bottom plate, a transmission assembly is arranged between the reciprocating lead screw and the winding drum, a crescent pin is movably embedded in a reciprocating groove ofthe reciprocating lead screw, a sliding block is rotationally connected to the crescent pin, and a guide ring is fixed to the top of the sliding block; and a plurality of spiral convex edges are uniformly distributed on the inner wall of the guide ring in the circumferential direction. According to the net hauling device for fishing of the fishing boat, synchronous rotation of the winding drum and the reciprocating lead screw is achieved through the transmission assembly, meanwhile, the reciprocating lead screw drives the inhaul cable to move left and right back and forth, local accumulationof the inhaul cable on the winding drum is avoided, and the winding efficiency and attractiveness are improved; and the spiral protruding edges and drainage grooves are arranged in the guide ring, sowater on the inhaul cable can be scraped off and drained, and the weight of the inhaul cable is reduced.
本发明公开了一种渔船捕捞用起网装置,包括底板、支撑架和拉索,所述底板上还安装有往复丝杆和收卷筒,往复丝杆和收卷筒之间设有传动组件,所述往复丝杠的往复槽内活动嵌设有月牙销,月牙销上转动连接有滑块,滑块顶部固定有导环;所述导环内壁上周向均布有若干螺旋凸棱。该渔船捕捞用起网装置通过传动组件实现收卷筒与往复丝杆的同步转动,同时往复丝杆带动拉索左右来回移动,避免收卷筒上的拉索存在局部堆积,提高收卷效率和美观度;导环内设置螺旋凸棱和排水槽,可将拉索上的水分刮除下来并排出,减轻拉索的重量。
Net hauling device for fishing of fishing boat
一种渔船捕捞用起网装置
2020-06-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Auxiliary net hauling device of fishing boat net hauler
Europäisches Patentamt | 2022
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