JP2789574B2 - Equipment for removing deposits from cultured rope - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for removing adhering substances on cultured ropes, which efficiently removes seaweed and shells attached to ropes supporting small nets used in various aquaculture fisheries.

[0002]

2. Description of the Related Art In general, a small net as a fishing tool used in various aquaculture fisheries is supported by an aquaculture rope, but when seaweed or shellfish adhere to the aquaculture rope, the form of aquaculture changes and the aquaculture fish grows. Therefore, it is necessary to periodically remove these deposits. As a conventional method of removing deposits on aquaculture ropes, the aquaculture ropes were pulled up to the shoreside bulwark by moving the hull backward or forward by turning a rope feeder installed on the hullside bulwark at the rear of the hull, and attached to the aquaculture rope. Seaweed is removed by crew members using a scythe or the like by hand, and shellfish is removed by lifting the culture rope to land.

[0003]

However, since such a conventional method for removing the deposits on the cultured rope is based on the manual work of the crew, it is inefficient and requires heavy labor, thus increasing the burden on the crew. There was a problem that would.

[0004] The present invention solves the problems of the conventional method for removing deposits, and provides an apparatus for removing deposits from a culture rope that can remove deposits with low labor and high efficiency. It is intended to do so.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, according to the present invention, according to the present invention, a bearing stand disposed on an upper part of a mount fixed to a bulwark on the side of a hull, and a side surface of the bearing stand. A substantially gate-shaped upper removal plate mounting base fixed to the
A roller shaft rotatably supported by the bearing pedestal and rotatably driven by a hydraulic motor arranged inside the ship, an inner large impeller and an outer large impeller with a removal plate attached to the roller shaft, A small impeller having an arcuate portion sandwiched between the inner large impeller and the outer large impeller; and a rotation rotatably inserted and supported by a bearing fixed to the upper center of the upper removing plate mounting base. A drive shaft, and an upper removal plate formed with an arc-shaped portion which is suspended below the outer end of the rotation shaft and whose lower end is opposed to the arc-shaped portion of the small impeller assembled to the roller shaft. The present invention provides an apparatus for removing adhered substances on a cultured rope, which clamps the cultured rope moving between the two arc-shaped portions.

[0006] The outer large impeller and the inner large impeller are configured such that a plurality of divided blade members are radially spread, and their outer peripheral portions are separated from each other. In addition, a stopper for positioning the upper removing plate is provided on the bearing, and between the upper removing plate and the upper removing plate mounting base, a rubber band for urging the upper removing plate to one side is attached. As a specific configuration, rubber is applied endlessly between a vertical locking bolt welded to the bearing collar from below and a horizontal locking bolt welded horizontally to the inner part of the upper removal plate mounting base. It is.

According to a fifth aspect of the present invention, an adhering substance removing device is provided on a mount of the bulwark on the side of the hull, and a culture rope is inserted into the adhering substance removing device from the front guide roller side and the rope feeder is fed from the rear guide roller. And the rotation direction of the large impeller with the removal plate disposed in the attached matter removal device and the feeding direction of the cultured rope by the rope feeder are reversed.

[0008] According to such an apparatus for removing deposits on a cultured rope,
Insert the aquaculture rope from the front guide roller side into the adhering matter removal device, raise the upper removal plate while bending it to the side, and pass it between the arc-shaped portion of the small impeller and the arc-shaped portion of the upper removal plate. The aquaculture rope is clamped in this state and passed through the rope feeder from the rear guide roller, so that the upper and lower sides of the aquaculture rope are pressed between the two arc-shaped portions, and the side portions are pressed by the removing plate. When the aquaculture rope is moved by the rotation of the rope feeder and the hydraulic motor arranged inside the ship is started at the same time, the inner large impeller and the outer large impeller rotate with the small impeller with the rotation of the roller shaft. Then, when the seaweed or the shellfish attached to the cultivation rope are pressed and moved between the two arc-shaped portions and the removing plate, they are beaten and crushed and removed.

In this operation, the upper removing plate is dragged by the aquaculture rope and tends to tilt, but the posture of the upper removing plate is corrected by the rubber attached between the bearing and the upper removing plate mounting base. In addition, the tilting range of the upper removal plate is regulated by the contact between the stopper provided below the bearing and the vertical locking bolt.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an apparatus for removing extraneous matter from a cultured rope according to the present invention. FIG. 1 is a side view showing the entire hull 10 to which the attached matter removing device 1 of the present embodiment is attached, and the attached matter removing device 1 to which the present embodiment is applied to the mounting base 3 of the side work 2 of the hull 10 is shown. Has been deployed.

In the drawing, reference numeral 4 denotes a front guide roller, reference numeral 5 denotes a rear guide roller, reference numeral 6 denotes a rope feeder, and reference numeral 7 denotes an aquaculture rope. 1 and the rear guide roller 5 and the rope feeder 6
2 shows the state passed through. As described in detail below, a large impeller with a removing plate is disposed in the attached matter removing device 1, and the large impeller rotates clockwise in the drawing as shown by an arrow A. Is set to This is opposite to the direction in which the feeder 6 feeds the aquaculture rope 7 counterclockwise as shown by the arrow B.

FIG. 2 is a front view of the adhering substance removing apparatus 1 and FIG. 3 is a vertical sectional side view thereof.
Are fixed by bolting, and an upper removing plate mounting base 9 is fixed to the side surface of the bearing base 8 by bolting. 11 is a roller shaft supported by the bearing base 8,
The bearing base 8 is provided with a bearing 12 for rotatably mounting the roller shaft 11. Reference numeral 13 denotes a large-diameter snap ring inserted to prevent the bearing 12 from coming off, and 14 denotes a small-diameter snap ring inserted to prevent the roller shaft 11 from coming off. It is installed so that it protrudes outboard.

Reference numeral 15 denotes a hydraulic motor arranged on the inner side of the roller shaft 11 for driving the roller shaft 11 to rotate. Reference numeral 21 denotes a control valve. Reference numeral 22 denotes a control valve handle. The output shaft 15a of the hydraulic motor 15 is fixed to the roller shaft 1
1 is fitted and fixed.

The roller shaft 11 has an inner large impeller 16 to which a removing plate 16a is fixed, an outer large impeller 17 to which a removing plate 17a is fixed, an inner large impeller 16 and an outer large impeller 17 And a small impeller 18 clamped between them is assembled and fixed with a washer 19 and a hexagon bolt 20 attached from the outside of the boat. The small impeller 18 is formed with an arcuate portion 18a that is depressed inward.

FIG. 4 is an enlarged front view of the outer large impeller 17 to which the removing plate 17a is fixed, and FIG. 5 is an enlarged side view of the inner large impeller 16 and the outer large impeller 17 attached to the roller shaft 11. is there. Each of the outer large impeller 17 and the inner large impeller 16 is configured such that a plurality of divided blade members spread radially, and the outer peripheral portions thereof are separated from each other.

As shown in the front view of FIG. 2, the upper removing plate mounting base 9 has a substantially gate shape, and a bearing 23 is fixed to the upper center of the upper removing plate mounting base 9. A rotatable shaft 24 is rotatably inserted and supported. An upper removing plate 25 is hung below the outer end of the rotating shaft 24, and a lower end of the upper removing plate 25 is attached to the roller shaft 1.
The upper removing plate 25 is formed at the lower end with an arcuate portion 25a which is depressed outwardly, at a position facing the arcuate portion 18a of the small impeller 18 assembled in 1.

The upper removal plate 25 has a size corresponding to the outer diameter of the small impeller 18 attached to the roller shaft 11, and provides an optimum gap between the inner large impeller 16 and the outer large impeller 17. The culture rope is held between the arc-shaped portion 18a of the small impeller 18 and the arc-shaped portion 25a of the upper removing plate 25. The bearing 23 is provided with a stopper 26 for positioning the upper removing plate 25, and a rubber 27 is attached between the upper removing plate 25 and the upper removing plate mounting base 9. It is urged to one side.

FIG. 6 is an enlarged front view of a central portion of the upper portion of the upper removing plate mounting base 9, and as shown, a vertical locking bolt 2 welded to the collar portion of the bearing 23 from below.
The tension rubber 27 is endlessly hooked between the upper and lower portions 8 and a horizontal locking bolt 29 which is horizontally welded to an inner portion of the upper removing plate mounting base 9. Accordingly, the rubber pulley 27 is twisted 90 degrees at both ends.

FIG. 7 is an enlarged plan view of a central portion of the upper portion of the upper removing plate mount 9, and FIG. 8 is a side view of the same. The stopper 26 is welded to the collar portion of the bearing 23 from below. The middle portion of the round bar is bent backward by approximately 90 degrees, and a vertical locking bolt 28 that is welded to the lower end of the rotating shaft 24 and is interlocked with the rotation of the rotating shaft 24 is formed on the stopper 26. It is configured to be in contact. Reference numeral 29 denotes a horizontal locking bolt welded to the upper end of the inside portion on one side of the upper removing plate mounting base 9.

The operation of this embodiment having the above configuration will be described below. Fig. 1
As shown in the figure, the aquaculture rope 7 is lifted by the capstan installed on the hull 10, and the aquaculture rope 7 is
From the front guide roller 4 side into the adhering matter removing device 1, and set in a state of passing through the rope feeder 6 from the rear guide roller 5. During this setting, the upper removing plate 25 is raised while being bent to the side, and the culture rope 7 is clamped between the arc-shaped portion 18a of the small impeller 18 and the arc-shaped portion 25a of the upper removing plate 25. Thus, the upper and lower portions of the cultivation rope 7 are both arc-shaped portions 18.
a, 25a, and the side portions are removed plates 16a, 1a.
7a is inserted in a pressed state.

Next, as shown in FIG. 1, the aquaculture rope 7 is moved by rotating the rope feeder 6 in the direction of arrow B, and at the same time, the hydraulic motor 15 arranged on the inside of the boat is activated by operating the control valve handle 22. I do. The rotation speed of the hydraulic motor 15 and the feeding direction of the culture rope 7 are controlled by the control valve 2.
1 is controlled. The rotational driving force of the hydraulic motor 15 is transmitted from the output shaft 15a to the roller shaft 11, and the inner large impeller 16 and the outer large impeller 17 together with the small impeller 18 in FIG. It rotates clockwise as indicated by arrow A.

Then, the seaweed or shellfish attached to the culture rope 7 is moved by being pressed between the small impeller 18 and the arc-shaped portions 18a, 25a of the upper removal plate 25 and the removal plates 16a, 17a. When it is beaten and crushed, it is removed. During this operation, the upper removal plate 25 is dragged by the aquaculture rope 7 and tends to tilt, but the vertical locking bolt 28 welded to the collar portion of the bearing 23 from below and the upper end of the inner portion of the upper removal plate mounting base 9. The position of the upper removal plate 25 is corrected by a rubber rubber 27 endlessly hung between the horizontal locking bolt 29 welded to the portion, and the stopper 26 formed in the collar portion below the bearing 23 is vertically locked. The tilt range of the upper removal plate 25 is regulated by the contact with the bolt 28.

[0023]

As described above, according to the apparatus for removing deposits on a cultured rope according to the present invention, the arc-shaped portion of the small impeller and the upper removing plate are inserted by inserting the cultured rope into the deposit removing apparatus. It is clamped between the arc-shaped parts and moves the aquaculture rope by driving the rope feeder, and at the same time, by activating the hydraulic motor arranged inside the ship, the inner large impeller is rotated with the rotation of the roller shaft. The outer large impeller rotates together with the small impeller, and seaweed or shellfish attached to the culture rope can be beaten and crushed between the two arc-shaped portions and the removing plate, thereby being removed.

Since almost no manual work by the crew other than the setting of the culture rope is required during such work, the burden on the crew is reduced, and the adherence of the culture rope can be efficiently removed by light work. It has the effect of being able to.

[Brief description of the drawings]

FIG. 1 is a side view showing an entire hull to which an attached matter removing device of the present embodiment is attached.

FIG. 2 is an enlarged front view showing a main part of FIG. 1;

FIG. 3 is a partial longitudinal side view of FIG. 1;

FIG. 4 is an enlarged front view showing the shape of the outer large impeller.

FIG. 5 is an enlarged side view of an inner large impeller and an outer large impeller.

FIG. 6 is a main part front view showing an enlarged upper central portion of the upper removing plate mounting base.

FIG. 7 is an enlarged plan view of a main part of an upper central portion of an upper removing plate mounting base.

FIG. 8 is a side view of a main part of FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Adhered matter removal apparatus 2 ... Bulky work 3 ... Mounting stand 4 ... Front guide roller 5 ... Rear guide roller 6 ... Rope feeder 7 ... Cultured rope 8 ... Bearing stand 9 ... Upper removal plate mounting stand 10 ... Hull 11 ... Roller shaft 12 ... Bearing 13 ... Large-diameter snap ring 14 ... Small-diameter snap ring 15 ... Hydraulic motor 15a ... Output shaft 16 ... Inner large impeller 17 ... Outer large impeller 16a, 17a ... Removal plate 18 ... Small impeller 18a ... Circle Arc part 21 ... Control valve 22 ... Control valve handle 23 ... Bearing 24 ... Rotating shaft 25 ... Top removal plate 25a ... Circular part 26 ... Stopper 27 ... Tension rubber 28 ... Vertical locking bolt 29 ... Horizontal locking bolt

Claims (5)

(57) [Claims] 1. A bearing stand disposed on an upper part of a mount fixed to a bulwark on the side of a hull, a substantially gate-shaped upper removing plate mount fixed to a side surface of the bearing stand, and a rotating base. A roller shaft that is freely supported and is rotationally driven by a hydraulic motor disposed on the ship interior, an inner large impeller and an outer large impeller with a removal plate attached to the roller shaft,
A small impeller having an arcuate portion sandwiched between the inner large impeller and the outer large impeller; A drive shaft, and an upper removal plate formed with an arc-shaped portion which is suspended below the outer end of the rotation shaft and whose lower end is opposed to the arc-shaped portion of the small impeller assembled to the roller shaft. A device for removing adhering substances on a cultured rope, comprising clamping a cultured rope that moves between the two arc-shaped portions. 2. The culture rope according to claim 1, wherein the outer large impeller and the inner large impeller are configured such that a plurality of divided blade members are radially spread and outer peripheral portions are separated from each other. Debris removal equipment. 3. A stopper for positioning the upper removing plate is provided on the bearing, and a rubber pulling the upper removing plate to one side is attached between the upper removing plate and the upper removing plate mounting base. An apparatus for removing deposits on a cultured rope according to claim 1 or 2. 4. A rubber endlessly hooked between a vertical locking bolt welded to a collar portion of the bearing from below and a horizontal locking bolt welded horizontally to an inner portion of the upper removing plate mounting base. The apparatus for removing adhering substances from a cultured rope according to claim 1, 2 or 3. 5. An adhering matter removing device is provided on a mounting base of a bulwark on the side of the hull, a culture rope is inserted into the adhering material removing device from a front guide roller side, and is passed from a rear guide roller to a rope feeder. The attached matter of the cultured rope according to claim 1, 2, 3 or 4, wherein the rotating direction of the large impeller with the removing plate disposed in the attached matter removing device and the feeding direction of the cultured rope by the rope feeder are opposite. Removal device.