Net arrangement crane

Abstract

The invention belongs to the technical field of ship devices, and particularly relates to a net arrangement crane which comprises a tower body, an amplitude variation component, a net arrangement pulley and a lifting winch. The tower body is provided with a base and a rotation mechanism arranged on the upper portion of the base, the amplitude variation component is arranged on the upper portion ofthe rotation mechanism and provided with a first arm frame and a second arm frame, a support assembly is arranged on the second arm frame, the is arranged on the lower portion of the support assembly, a rotating shaft is arranged on the support assembly in a penetrating manner, a hanging shaft is connected on the lower portion of the rotating shaft, a third arm frame is connected on the hanging shaft, a rotatable net arrangement cylinder is connected at the lower end of the third arm frame, the lifting winch is arranged on the upper portion of the support assembly. According to the net arrangement crane, the net arrangement pulley and the lifting winch are combined and mounted on the support assembly, net arrangement operation and lifting operation of a fishing boat can be met, the amplitude variation component is matched with the net arrangement pulley, a fishing net can be consistently and horizontally arranged in the net arrangement process and cannot be eccentric or wound, the fishing net is rapidly arranged and ordered, and time and labor are saved.

Description

technical field [0001] The invention belongs to the technical field of ship equipment, and in particular relates to a net management crane. Background technique [0002] After the fishing boats use fishing nets to fish, because the current fishing nets have a large amount of catch at one time and the overall weight is heavy, the fishing nets usually need to be lifted by the crane on the fishing boat. In the process of collecting the nets with a crane, it is necessary to arrange the fishing nets continuously. The labor intensity of manual arrangement is high, the work efficiency is low, and the overall weight of the fishing nets is relatively large, so the arrangement is difficult. [0003] Now there is a mechanical net to reduce labor. For example, the gill net machine whose announcement number is CN202664031U includes a frame, a mesh guide ring, a mesh and mesh foot separator, a rubber wheel connecting rod, a pressure net rubber wheel, a motor and a driving wheel. The sid...

AI Technical Summary

Problems solved by technology

However, in the process of net unscrambling, the finishing effect will still be poor due to the winding and twisting of the fishing net itself, and the fishing net will be eccentric or even entangled on the net unscrambling machine, which will affect the operation

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