JPH01133877A - Floating rope or branch rope winding drum system for longline fishery - Google Patents

Abstract

PURPOSE:To facilitate the removal of a rope and enable the winding drum system to be used for the existing winders by forming the winding drum system so that during winding operations bar frames of a winding drum oscillate and the outer diameter of the drum is maintained to be increased by tensile force of the rope, and the outer diameter of the drum can be reduced by moving the rope by hand after winding is completed. CONSTITUTION:Metal fittings of the end of a floating rope or branch rope are hanged on a hook on presser plate 23 or of bar frames 14, and temporarily hold. After that, when a winder 12 is actuated to rotated a rotary shaft 13 to the left, the bar frames 14 immediately oscillate by inertia of the bar frames 14 or tensile force of the rope, and wind the rope in a coil while maintaining the outer diameter of a winding drum 15 so as to be increased by tensile force of the rope. Next, when winding is completed and the winder 12 is stopped, the bar frames 14 are subjected to a left-handed force relative to a base plate 11 by inertia, but a coupling mechanism 16 is deformed to be affected by frictional force between the presser plate 23 or the base plate 11 and itself, so that oscillation of the bar frames 14 does not occur. Further, when the rope wound around the drum 15 is lifted and moved left-handedly, the bar frames 14 oscillate to loosen the rope, and the rope can be easily removed by lifting it because the rotary shaft 13 is stopped by a brake of the winder 12.

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a winding drum used for winding floating lines and branch lines removed from a single long main line into a coil during hauling work for tuna longline fishing. Regarding equipment.

Conventional technology and problems Conventionally, in order to wind up ropes, floating lines, and branch lines, a simple truncated cone-shaped winding drum is attached to the rotating shaft of a winding machine, and the winding lines are wound onto this winding drum. It is being done.

When this winding drum is used, the rope is wound tightly under tension, which may make it difficult to remove the rope. This inconvenience occurs frequently with floating ropes because the resistance when pulling the float is large.

The mechanism that facilitates the removal of the rope from the winding drum is 1. Various proposals have been made for a long time (Japanese Utility Model Publication No. 46-28621, Special Publication No. 52-20400, etc.), but all of them have complicated structures and are integrated with the winding machine, so they have not been introduced. To do this, the winding machine itself needs to be replaced, and K has not yet been widely put into practical use.

Therefore, the present invention has a mechanism that facilitates the removal of the rope,
The object of the present invention is to provide a winding drum device which has a simple structure and can be used simply by attaching it to an existing winding machine.

Means for solving the problem, that is, the present invention, includes a base plate that is attached to and rotates the rotating shaft of a winding machine, and a winding machine that is provided around the base plate and extends substantially parallel to the rotating shaft. A plurality of rods forming a drum, the base plate and the rods are combined, and the position of each rod relative to the base plate is swingable around an axis parallel to the rotation axis near the base plate, so that the rods are When the rope is subjected to tension, it swings in the opposite direction to the rotating direction of the rotating shaft, increasing the outer diameter of the winding drum.After winding, the rope is held by hand and moved in the same direction as the rotating shaft to swing. This is a floating branch line winding drum device for longline fishing, which has a coupling mechanism that can reduce the outer diameter of the winding drum and loosen the rope.

Therefore, in this winding drum device, the rod forming the winding drum swings and changes its position, and the outer diameter of the winding drum changes. The diameter is maintained large, and the outer diameter can be reduced by holding and moving the rope after winding it up, so when removing the rope, simply move it in the circumferential direction before taking it out. You can easily loosen and remove the rope. Moreover, since this device simply adds a swinging mechanism to the rod body, the structure is simple, and since it operates independently of the winder, it can be simply attached to the rotating shaft of the existing winder. It can be used in

EXAMPLES Below, examples illustrating the present invention will be specifically described.

In this winding drum device lO, 11 is a base plate;
It is attached to a rotating shaft 13 provided on the upper surface of the winder 12, and is rotated by this rotating shaft 13 vertically, that is, counterclockwise in FIG. 2A.

14, . Winding drum 1
form 5.

16, . . . are coupling mechanisms, mainly consisting of the annular plate 7 and the rocking plate 18.・・・・・・Tokaranashi, base plate 11
and the lower ends of each rod 14, . . . , are connected to each other. This annular plate 17 is rotatably placed around the base plate 11, and the swing plate 18.・・・・・・ is the rod 1 at the outer periphery.
4 is supported at the lower end thereof, and is pivotally supported on the annular plate 17 by a pin 19 at the center, and a notch 20 is fitted into the pin 21 on the base plate 11 at the inner peripheral portion. For this reason, the rocking plate 18.・・・・・・
... swings, and the rod 14 is rotated relative to the base plate 11, and the rotating shaft 13
If you move the knob clockwise in the opposite direction to the direction of rotation,
As shown in FIG. 2A, the bottle 21 is inserted deep into the notch 20, the rod 14 is far away from the rotating shaft 13, and the winding drum 5 is in a state where it shows the large diameter line 22a. When the rod 14 is moved relative to the base plate 11 in the same direction as the rotating direction of the rotary shaft 13, that is, in the left direction, the bottle 21 is pulled out of the notch and the rod is removed, as shown in FIG. 2B. approaches the rotating shaft 13, and the winding drum 15 is in a state showing a small outer diameter line 22b.

Reference numeral 23 denotes a holding plate, which is attached to the rotating shaft 13 by tightening a nut 24, and sandwiches the coupling mechanism 16 between it and the base plate 11. Further, the contact state of the holding plate 23 with the coupling mechanism 16 is adjusted so that the nut 24 is tightened depending on the force, and when the rope is not wound around the winding drum 15, the coupling mechanism 16 is adjusted.
The friction force between the base plate 11 and the presser plate 23 is small and the rope operates very lightly, and when the rope is wound around the winding drum 15, the rod 14
is tilted inward and the rocking plate 18. . . . is deformed and a strong frictional force acts on the base plate 11 or the presser plate 23, making the operation of the coupling mechanism 16 heavier.

This drum device 10 has the above-described structure, and is attached to the rotating shaft 13 of the winder 12 as shown in FIG. 1, tightened with the nut 24 as described above, and used as follows.

First, the winding drum 15 is in the small diameter state shown in FIG. 2BK and is stopped. In this state, temporarily secure one end of the floating rope or branch rope. Specifically, although not shown, this temporary fixing is accomplished by forming a hook on the holding plate 23 or the rod 14, and hooking a metal fitting at the end of the floating rope or branch rope here. Ru. After that, the winder 12 is operated, and the rotating shaft 13 is
Rotate to the left in Figure 2. In this way, the rod 14,
Due to the inertia of ... or the tension of the rope, the rod immediately
4. -... swings, and the winding drum 15 reaches the state of large diameter shown in Figure 2. This state is maintained by the tension of the rope, and the rope is wound into a coil shape. .

When the winding is completed in this manner, the operation of the winder 12 is stopped. During this stop, the rod 14. . . . receives a counterclockwise force against the base plate 11 due to inertia, but the coupling mechanism]6. . . . are deformed and subjected to frictional force with the holding plate 23 or the base plate 11, so that the rod 14 does not swing and remains in the state of the person in Figure 2. After this, when you hold the rope wound around the winding drum 15 by hand and move it in the counterclockwise direction, the rotating shaft 13 is stopped by the brake of the winding machine 12, so the rod 14, . ... will swing to the state shown in Fig. 2B, and the rope will become loose, and it can be easily removed by lifting the rope.

Even if the winding operation is temporarily stopped midway through, the frictional force acts in the same manner as described above and the rods 14, . . . do not swing, so that the winding can be stopped and restarted at will.

In the above example, the coupling mechanism is provided at the end of the rod, which is held down by a presser plate, so that the swing of the rod is light at the start of winding when the rope is not wound around the winding drum, and when the rope is wound around the winding drum. The winding drum is automatically set to a large diameter even when the rope starts to be wound with low tension, and the rope is prevented from unnecessarily loosening when the rope stops rotating. If the diameter of the winding drum is increased manually before the start of winding, the above structure can be omitted.

Effects of the Invention As described above, the seven-winding drum device of the present invention reduces the outer diameter of the winding drum when removing the wire.

Since the rope can be loosened, removal can be carried out very easily. In addition, the structure is simple as it only involves swinging the rod, and since it operates completely independently of the winder, it can be used by simply attaching it to the existing winder without making any modifications. It is easy to put into practical use.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a front half-sectional view, and FIG. 2 is a sectional view taken along the previous line ■-■, where A is a view when the winding drum has a large diameter. , B indicate the state when the diameter is small. 10... Winding drum device, 11...
Base plate, 12... Winder, 13...
Rotating shafts 1, 14...rod body, ]5...
...... Winding drum, 16... Coupling mechanism, 1
7-... Annular plate, 18... Rocking plate,
19...pin, 20...cut,
21...Bin, 22a...
Large diameter outer diameter wire, 22b... Small diameter outer diameter wire, 23... Holding plate, 24-... Nut.

Claims (1)

[Claims] 1. A base plate that is attached to and rotates the rotating shaft of the winder, and a plurality of base plates that are provided around the base plate and extend substantially parallel to the rotating shaft to form a winding drum. The rod body, the base plate and the rod body are coupled, and the position of each rod body relative to the base plate is swingable around an axis parallel to the rotation axis near the base plate, so that the rod body receives the tension of the rope. Then, the outer diameter of the take-up drum is increased by swinging in the opposite direction to the rotating direction of the rotating shaft. A floating branch line winding drum device for longline fishing, having a coupling mechanism capable of reducing the outer diameter of the drum and loosening the line. 2. A coupling mechanism is provided at the end of the rod, and a presser plate is provided between the coupling mechanism and the base plate. During winding, the rod tilts toward the inside of the winding drum due to the tension of the rope, and the connection is made. 2. The floating branch line winding drum device for longline fishing according to claim 1, wherein the mechanism is deformed so as to come into frictional contact with the base plate or the holding plate so that the rocking motion of the rod becomes heavy.