JPH0427297Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a device for lifting seaweed collecting rods.

(Conventional technology) Conventionally, in order to collect seaweed from the bottom of the water, the tip of a seaweed collection rod is lowered to the bottom of the water from a boat, hooked onto the seaweed, and the seaweed is manually torn off and at the same time pulled back to the boat's belly. was.

(Problems to be solved by the invention) For this reason, it took a great deal of effort to salvage conventional seaweed collection rods, and there was a risk of workers falling into the sea.

(Means for Solving the Problems) The present invention was proposed to solve these problems, and includes a drive motor mounted on a support frame attached to the ship's belly of the hull, and a drive motor for the motor. A drive roller for pulling up seaweed collecting rods fixed to the drive shaft,
A guide roller for a seaweed collecting rod that is rotatably supported on the support frame above the drive roller, an actuation arm pivotably supported on the support frame, and the drive roller in the actuation arm. and a seaweed collecting rod, comprising a receiving roller for a seaweed collecting rod, which is mounted on an axis opposite to the guide roller, and is configured to move in and out of the space between the two rollers as the arm swings. This relates to a retrieval device.

(Function) Since the present invention is constructed as described above, when collecting seaweed, when attempting to pull up the seaweed collecting rod, the operating arm pivotally supported on the support frame is swung by operation from the ship. the receiving roller, which is pivoted on the actuating arm, into a space between the drive roller and the guide roller, which is pivoted on the support frame above the drive roller, and the receiving roller When the seaweed collecting rod is clamped between the guide roller and the drive roller, and the drive roller is driven and rotated by the drive motor, the drive roller and the receiving roller work together to: The seaweed collecting rod tears up the seaweed from the seabed, and at the same time it is hauled up to the ship.

At this time, the guide roller guides the seaweed collecting rod and allows the seaweed collection to be carried out smoothly and stably.

(Example) The present invention will be described below with reference to the illustrated embodiments.

Reference numeral 1 denotes a hull-mounted machine frame that is attached to the ship's belly of the ship's hull A, and a vertical rotating member 3 fitted into the vertical cylinder body 2 of the machine frame 1 so as to be rotatable in the horizontal direction is rotated about 15 degrees left and right about the vertical axis. A support piece 4 is pivotally supported 5 so as to be swingable, and a horizontal rotation shaft 6a of a support frame 6 is rotatably fitted into a horizontal cylinder 4a provided on the support piece 4.
The support frame 6 is approximately 30° in the front and rear direction around the horizontal axis.
It is pivoted so that it can rotate freely.

Therefore, as will be described later, this device, which is equipped with a mechanism for lifting the seaweed collection rod on the support frame 6, is capable of horizontal rotation, vertical rotation, and forward and backward rotation, regardless of the angle at which the seaweed collection rod is pulled up. It is configured to be compatible.

A drive motor 7 is mounted on the support frame 6, and a drive roller 9 for pulling up the seaweed collecting rod B is fixed to the tip of a drive shaft 8 of the motor 7.

Further, a guide roller 10 for a seaweed collecting rod B is mounted on the support frame 6, opposite to the drive roller 9, on its upper part.

Further, the lower end of an operating arm 12 is pivoted 13 to a bracket 11 protruding from the side of the support frame 6 so as to be swingable in the left-right direction, and a receiving roller 14 for a seaweed collecting rod is pivoted to the arm 12. 15, and is configured to move into and out of the intermediate portion between the pair of upper and lower guide rollers 10 and the drive roller 9 as the operating arm 12 swings.

In the figure, reference numeral 16 denotes an ammunition machine interposed between the arm 12 and the support frame 6.

Since the embodiment shown in the figure is constructed as described above, the seaweed collection rod B is placed on the seabed C from above the hull A along the outer periphery of the guide roller 10 and the drive roller 9.
After inserting the rod B and touching the tip of the rod B to the seaweed D, the driving roller 9 is driven and rotated by the motor 7, and the operating arm 12 is rotated in the direction of the hour hand in FIG. Pivot 15 to arm 12
The receiving roller 14 clamps the seaweed collecting rod B between the driving roller 9 and the guide roller 10,
In cooperation with the driving roller 9 and the receiving roller 14, the seaweed collecting rod B is raised, and at the same time, the seaweed D is torn off and hauled onto the hull A.

At this time, the seaweed collecting rod B is pulled up smoothly and stably by the guide roller 10.

As the operating arm 12 rotates in the direction of the hour hand, the ammunition 16 is extended to store energy, and when the operating arm 12 is released, the ammunition 16 is expanded.
The actuating arm 12 and the receiving roller 14 return to the state shown in FIG. 1 by the urging force.

(Effects of the invention) According to the invention, as described above, the receiving roller of the seaweed collecting rod is pivoted on the operating arm which is swingably supported on the support frame of the hull-mounted machine, and the drive motor is used. By cooperating with a driven driving roller for pulling up a seaweed collecting rod and a guide roller for pulling up a seaweed collecting rod which is pivoted on the support frame above the roller, the seaweed collecting rod is mechanically raised. Since the seaweed collected at the tip of the rod is torn off and the seaweed is hauled onto the ship, the work of hauling the seaweed rod is significantly simplified and the labor required is reduced. Through the cooperation of the above, the seaweed collecting rod is smoothly and stably hoisted onto the ship's hull.

[Brief explanation of drawings]

Fig. 1 is a front view showing an embodiment of the seaweed collecting rod retrieval device according to the present invention, Fig. 2 is a side view thereof, and Fig. 3 is a side view of the device.
The figure is a front view showing the state in which it is used, and FIG. 4 is an explanatory diagram of the operation of the seaweed collecting rod lifting roller group. DESCRIPTION OF SYMBOLS 1... Hull mounting machine frame, 6... Support frame, 7... Drive motor, 8... Drive shaft, 9... Drive roller for pulling up seaweed collecting rod, 10... Guide roller for seaweed collecting rod, 12... Operating arm, 14...Seaweed collecting rod receiving roller.

Claims (1)

[Scope of utility model registration request] A drive motor mounted on a support frame attached to the ship's belly of the ship's hull, a drive roller for pulling up seaweed collecting rods fixed to the drive shaft of the motor, and a drive roller facing the drive roller and rotating on the support frame above the drive roller. A guide roller of the seaweed collecting rod is freely supported on a shaft, an operating arm is swingably supported on the support frame, and a shaft is mounted on the opposing portion of the drive roller and the guide roller in the operating arm, and the arm is pivoted. 1. A seaweed collecting rod lifting device comprising a receiving roller for a seaweed collecting rod configured to move in and out of an intermediate space between both rollers as the seaweed collecting rod moves.