JPH10313733A - Binding device and binding method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate problems that a string is entangled at the time of winding the binding string onto a member to be bound and a string guide to make a knot and detaching the string guard before fastening and that the knot is sometimes caught by another thing to be undone when the knot is projected compared to the wound binding string. SOLUTION: The string guide 9 is arranged at the binding position of the member to be bound in the state of being movable forward and backward, the binding string 1 is wound around the member 2 and the guide 9 plural times by lining up, the bonding string is detached from the string guide by a string pulling member 22, both tips of the binding string are pulled to make a knot to bind so as to position this knot between the string 1 wound first time and that wound last time and so as to position both tip sides of the string 1 under the string 1, and the guide 9 is tapered from its base part side to its tip side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for arranging a plurality of tied members such as strings or ropes in parallel in a longitudinal direction, and winding the tied yarns at arbitrary positions on the tied members. About.

[0002]

2. Description of the Related Art Conventionally, two or more strings or ropes are arranged in parallel in the longitudinal direction, and the plurality of strings or ropes are bound with a binding thread. For example, a string called a thread that has been passed through the end of the net of a fish net in advance and a rope for pulling the net have been tied with a tie at regular intervals. Conventionally, this through and the binding of the rope have been performed manually.

[0003]

Since the above-mentioned knitting and rope tying have been performed manually, a desired knot can be formed and tightly tied so that it cannot be untied. A large number of binding parts of the rope are provided at predetermined intervals so that there is no loosening between them, and if there are many such binding parts, it takes a lot of time and effort to bind, and In order to harden the knot at the tying part so that it could not be unraveled, it was necessary to pull strongly, and if the number of knots was large, manual labor was heavy. Also,
They were also mechanically tied, but sometimes loosened when the knot was rubbed.

[0004]

The problem to be solved by the present invention is as described above. Next, means for solving the above problem will be described. That is, in the first aspect, the binding yarn is arranged so as to be able to advance and retreat with respect to the bobbin winding portion, and the binding yarn is wound around the binding target member, and between the binding target member and the binding yarn to form a knot. The thread hook forming the space is configured so as to be inclined so that the tip side is thinner than the base side. Further, in the second aspect, the yarn hook is disposed so as to be able to advance and retreat at the binding position of the tied member, and the binding yarn is aligned around the tied member and the yarn hook, and is wound a plurality of times. The binding yarn is pulled from both ends and the both ends of the binding yarn are pulled to form a knot. This knot is located between the first and the last binding yarns, and both ends of the binding yarn are wound. It is bound so as to be located below the yarn.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a binding device for a fish net will be described. 1 is an overall front view of the binding device, FIG. 2 is a plan view thereof, FIG. 3 is a side view thereof, FIG. 4 is a right side view of the thread winding portion, FIG. 5 is a plan sectional view thereof, and FIG. 7 is a front sectional view of a motor and a lower bevel case, FIG. 8 is a plan sectional view of the same, FIG. 9 is a front sectional view of an upper bevel case and a control cam portion, and FIG. 10 is a plan sectional view of the same.

Referring to FIGS. 1, 2 and 3, the entire structure of the binding device for fishing nets will be described. The tying device has a tying device C at the left and right center on the main frame 5, clamp devices A and B on the left and right sides thereof, a thread supply unit F at the lower right of the tying device C, and a control box E at the rear. Are located. The binding device C includes a thread winding portion G at the upper left and right centers, a space forming portion H to the left of the thread winding portion G, a first thread tightening portion J to the left thereof, a driving portion T below the thread winding portion G, A second thread tightening portion K is disposed at the lower right, and a lock portion R is disposed at the right side thereof.

[0007] In this manner, the string (through thread) 3 and the rope 2 that are to be tied and passed through one side in the longitudinal direction of the fishing net 4 are positioned at the bobbin G of the binding device C, and the string 3 and the rope 2 are connected. When the binding device C is actuated, the binding yarn 1 is wound around the string 3 and the rope 2 by taking up the slack in both sides and clamping it between the clamping devices A and B disposed on the left and right sides of the binding device C. They tie knots and tie them together.

Next, a specific configuration of each unit will be described. The main frame 5 is framed in a square shape, is composed of a lower frame 5a and a rear frame 5b, and has an L shape in side view. Moving wheels 8 are provided at four corners on the lower surface of the lower frame 5a to facilitate movement, and the cover 7 can be attached to the rear frame 5b via attachment stays 6a and 6b. As shown by a two-dot chain line in FIG. 3, the cover 7 is provided with a hinge between a horizontal portion and a vertical portion so as to be foldable. When stored, the vertical portion is fixed in the vertical direction to form a cover. The vertical portion can be opened and fixed in the horizontal direction, and a net can be placed on the vertical portion to facilitate the work.

In the thread winding portion G of the binding device C, a mounting frame 19 is fixedly mounted on the front surface at the upper left and right center of the rear frame 5b on the rear side. As shown in FIGS.
A gear case 20 protrudes from the front of the motor case 9, and a motor M 1 is fixed to the left side of the base side of the gear case 20, and the rotation of the motor M 1 and a motor M 2, which will be described later, is controlled by a control device E. The drive shaft M1a of the motor M1
Is inserted into the gear case 20, and a gear 24 is fixedly mounted on the drive shaft M1a.
The gear 28 and the idle gears 26 are housed and rotatably supported, and the threading gear 27 is rotatably supported with a part exposed at the front end.

A gear 28 meshes with the gear 24, and the idle gear 26 2 is connected to the gear 28 on the side opposite to the gear 24.
6 is meshed with the upper and lower idle gears 26 on the opposite side of the gear 28 with a thread hooking gear 27. A lock cam 90 serving as a rotation lock member is fixedly provided on the side surface of the gear 28, and a fitting recess 90a is formed in the lock cam 90 as shown in FIG.
One end of a lock shaft 70 slidably supported on the gear case 20 in the left and right horizontal direction can be fitted therein. The other end of the lock shaft 70 is interlocked with a control cam 99 via an arm or the like to be described later, and reciprocates. I can move.

By fitting one end of the lock shaft 70 into the fitting recess 90a, a notch 27a to be described later is formed.
The thread hooking gear 27 stops at a position where it opens upward. It is also detected by the sensor S1 whether the vehicle has stopped at a fixed position. That is, gear 2
8 is provided with a detecting portion 28a extending a fixing bolt,
The sensor S1 is disposed on a side surface of the gear case 20, and the sensor S1 includes a proximity sensor or the like, is connected to the control device E, and when stopped at a fixed position, the sensor S1 and the detection unit 28a face each other. The drive unit T can be driven at the start of the binding operation.

As shown in FIG. 4, the thread hooking gear 27
Concave notch 27a opened radially upward from the center
A rope 2 and a thread 3 serving as a member to be bound are inserted into the bottom of the notch 27a, and a thread serving as a lock portion of the left binding thread is provided on a side surface of the thread hooking gear 27 opposite to the open side. The holder 23 is arranged. When the thread hooking gear 27 rotates by driving the thread winding section G, the binding thread 1 is held without slipping and coming off, and is wound around the rope 2. When the binding yarn 1 is tightened and bound as described later, the yarn holder 23 is pressed and locked by the pressing member 21 and locked so as not to come off even if the binding yarn 1 is pulled. Thus, the left locking portion is configured.

The space forming section H, the first thread tightening section J, the second thread tightening section K, the holding member 21, and the thread removing member 22 are driven by a motor M2 via a driving section T. The operation is controlled by the control cam. This drive T
Will be described in detail. As shown in FIGS. 1 and 3, a lower bevel case 12 is fixedly mounted on substantially the center of the lower frame 5 a of the main frame 5 in the front, rear, left and right directions, and a motor M2 is fixedly mounted on the left side surface of the lower bevel case 12. As shown in FIGS. 7 and 8, the output shaft M2a of the motor M2 is inserted into the lower bevel case 12, and the bevel gear 13 is mounted on the output shaft M2a.
Is fixed. On the other hand, output shafts 14 and 15 are rotatably mounted in the lower bevel case 12 in the front-rear direction so as to be freely rotatable. The bevel gear 13
And the power can be transmitted. The sprocket 3 is provided on the output shaft 14 outside the lower bevel case 12.
The sprockets 51 and 52 are fixed on the output shaft 15 outside the lower bevel case 12.

As shown in FIG. 3, the motor M
Frame 29 in the shape of an inverted Y so as to straddle the lower frame 5a
And an upper bevel case 31 on the frame 29.
Is fixed. As shown in FIGS. 9 and 10, an input shaft 32 is mounted on the upper bevel case 31 so as to be rotatable in the front-rear direction, and a sprocket 33 and a control cam 35 are mounted on the input shaft 32 outside the upper bevel case 31. A bevel gear 36 is fixed on the input shaft 32 in the upper bevel case 31. Behind the control cam 35, a control cam 35
The sensors S2 and S3 for detecting the rotational positions of the sensors are arranged (FIGS. 2 and 3), and the sensors S2 and S3 are connected to the control device E.

An input shaft 32 is provided on the upper bevel case 31.
One end of a camshaft 38 is rotatably supported in a direction perpendicular to the left and right directions (left and right), and a bevel gear 37 is fixed on the camshaft 38 in the upper bevel case 31 and meshes with the bevel gear 36 to form the input shaft. The axis of the camshaft 38 and the axis of the camshaft 38 are arranged on the same plane so that the rotations are synchronized to have the same number of revolutions. Disc-shaped control cams 39, 91, and 99 are fixed in parallel on the cam shaft 38 outside the upper bevel case 31, and the thread hook 9, the holding member 21, and the lock shaft 70 are driven at the timing described later. I have. And the sprocket 3
A chain 34 is wound between the sprocket 3 and the sprocket 30 on the output shaft 14 so that the motor M2 can rotate the cam shaft 38 via the sprocket and the chain.

Next, the configuration of the space forming section H will be described. FIG.
1 is a front view of the space forming portion H and the first thread tightening portion J, FIG. 12 is a side view thereof, FIG. 13 is a plan view thereof, and FIG. 14 is a plan view of the mounting plate 50 with the thread hook 9 attached thereto. 15 is a side view, FIG. 16 is a front view, FIG. 17 is a front view of the first thread tightening portion J, FIG. 18 is a plan view, and FIG.
Is a side view of the same.

As shown in FIGS. 11, 12, and 13, the rear portion of the support plate 40 formed in an L shape in plan view is fixed to the rear frame 5b, and the front left portion stands on the lower frame 5a. The support plate 40 is fixed on the support column 71 and is supported horizontally above the upper bevel case 31. The support plate 4
The front and rear sliding body 42 is placed on the front and rear of the supporting plate 40 via a slider 41 which is slidable in the front and rear direction. An elastic body such as a spring is provided between a lower rear portion of the front and rear sliding body 42 and a rear upper portion of the support plate 40. The front-rear sliding body 42 is urged rearward with a 43 interposed. Further, one end of the front-rear sliding body 42 is extended rearward to the left, and a pin 42a is suspended from the end, and the contact roller 44 is rotatably supported on the pin 42a. The control cam 35 is brought into contact with the
So that the front-rear sliding body 42 moves back and forth by the rotation of
A thread hook 9 described later is moved back and forth.

Further, a left / right sliding member 46 is mounted on a front portion of the front / rear sliding member 42 via a slider 45 capable of sliding in the left / right direction. 42 elastic body 4 made of a spring or the like between the rear upper part
The left and right sliding bodies 46 are urged rightward by the urging force of the elastic body 47. One end of the left and right sliding body 46 is extended to the left, a pin 46a is suspended from the left end, and a contact roller 49 is rotatably supported at the lower end of the pin 46a. 39, and the left and right sliding bodies 46 are
Move left and right.

A mounting plate 50 is fixedly mounted on the right end of the left and right sliding body 46. The mounting plate 50 extends forward and upward, and forms the space forming portion H on the front end. Is fixed. That is, as shown in FIGS. 14, 15, and 16, the mounting plate 50 is configured to be substantially Z-shaped in side view, and the mounting holes 50 b and 50 b formed as long holes are opened in the lower horizontal plane 50 a. Attached so that the position can be adjusted in the horizontal direction The lower part of the base (left) side of the thread hook 9 is fixed on the front (front) end of the water horizontal plane 50c.
It has a circular arc shape when viewed from the side and a trapezoidal shape when viewed from the front. The upper side and the front end (right) side are open, and the front end side (right side, the thread winding portion G side) is thinner than the base (left) side. That is, in the plan view of FIG. 14, the front and rear width L1 on the right side is smaller than the front and rear width L2 on the left side, and in the front view of FIG. 16, the vertical width L3 on the right side is smaller than the upper and lower width L4 on the left side. ing.
However, the thread hook 9 may be formed in a conical pipe shape or in an inclined gutter shape.

In this manner, the thread hook 9 is moved forward and backward by the rotation of the control cam 35, and
It can move from the retracted position to the side of the notch 27a, and the rotation of the control cam 39 causes the left and right sliding body 46 to move left and right so that the binding yarn 1 can be shifted so as not to overlap when wound. Then, before winding and tightening, the thread removing member 2
By the movement of 2, the binding yarn 1 is easily removed by the inclination of the yarn hook 9.

In FIGS. 11 to 13, the support column 72 is provided below the fixing position of the mounting plate 50 by the lower frame 5a.
The right side of the cam shaft 38 is rotatably supported at the upper part of the support column 72, and a mounting plate 73 is fixed to the upper end of the support column 72 in the horizontal direction. A pivot 92 is provided upright, and a pivot base 21 a formed in a pipe shape of the holding member 21 is pivotally supported by the pivot 92. A holding arm 21b projects forward and upward from the upper part of the rotating base 21a, and the tip of the holding arm 21b is located on the left side of the thread holder 23.

A turning arm 21c projects leftward and rearward from a lower portion of the turning base 21a, and a contact roller 74 is rotatably supported at a lower end of the turning arm 21c. The control cam 91 is disposed so as to be in contact with the control cam 91. Further, an arm 21d projects rightward from the lower part of the rotating base 21a, and an elastic body 95 made of a spring or the like is interposed between the tip of the arm 21d and the mounting plate 73,
The contact roller 74 is urged to contact the control cam 91. In this manner, the holding arm 21b is rotated by the rotation of the control cam 91, and the thread holder 23 is rotated.
So that the binding yarn 1 can be locked without slipping. However, it is also possible to press the thread holder 23 using a solenoid, a cylinder, or the like.

A support stay 96 is provided on the right side of the mounting plate 73 so as to project therefrom. A pivot 97 is laid on the end of the support stay 96, and the central portion of the lock arm 94 is pivotally supported on the pivot 97. ing. An engagement recess 94a is formed at the upper end of the lock arm 94, and is engaged with a pin 70a protruding from the end of the lock shaft 70. A spring 93 is provided between the upper portion of the lock arm 94 and the gear case 20. The lock shaft 70 is urged toward the lock cam 90 by interposing. A pin 94b projects from the lower end of the lock arm 94 to rotatably support a contact roller 98, and the contact roller 98 is brought into contact with the control cam 99. In this way,
When the control cam 99 is rotated and the lock arm 94 is rotated, the lock shaft 70 comes out of the fitting concave portion 90a of the lock cam 90, and the thread winding portion G can be driven.

Next, the first thread tightening portion J will be described with reference to FIGS. 11 to 13 and FIGS. A rail 75 is provided on the support plate 40 in the left-right direction, and a sliding body 65 is fitted on the rail 75 so as to be slidable left and right. A support 76 is erected on the front right side of the support plate 40, and a mounting base 77 is fixed on the support 76 so as to be inclined forward and downward in the left-right direction (FIGS. 17 to 19). Stoppers 78 and 79 are fixed on the right and left ends of the. The positions of the stoppers 78 and 79 can be adjusted in the left-right direction within the elongated holes on the mounting base 77.

On the other hand, the sliding member 65 is composed of a base 65a which is slidably fitted to the rail 75 left and right and a mounting portion 65b fixed thereon. The mounting portion 65b is formed in a substantially "U" shape in side view. The upper surface is inclined forward and downward for easy work. A pair of pawls 67a and 67b and an opening / closing restricting body 68 are arranged on the lower surface of the upper plate of the mounting portion 65b. A pin 67c is provided at one end (right side) of one (67a) of the pawl bodies 67a and 67b so as to protrude laterally (or in an L-shape) at one end (67a) of the binding body 80. And the pin 67c is brought into contact with the tip (67b) of the other one of the claws 67a and 67b so as to be closed so that the binding thread 1 can be gripped. Concave portions 67d and 67d are formed opposite to the other ends (left side) of the claw bodies 67a and 67b, and the springs 81 are housed therein, and the left sides of the claw bodies 67a and 67b are opened and the right sides are urged to close. doing.

The opening / closing restricting body 68 is formed in a concave shape in a plan view. The open side of the inner surface of the concave portion forms inclined portions 68a, 68a, and is disposed so that the left outer sides of the claw bodies 67a, 67b abut. I have. The front and rear sides of the opening / closing restricting body 68 are provided in the sliding body 65 and are elongated in the left-right direction.
5c is slidably locked to the left and right by bolts 82. A thread removing member 22 is provided on the right end of the mounting portion 65b. The thread removing member 22 is formed in an L shape in a side view and a U shape in a plan view as shown in FIGS. The inner width of the right open side is set in accordance with the width of the thread hook 9 and the position thereof.
Is pressed so that the binding yarn 1 is removed from the yarn hook 9 when sliding.

The driving structure of the first thread tightening section J is as follows.
As shown in FIGS. 1 and 8, a sprocket 51 is fixed on the output shaft 15, and a support 83 is provided upright from the center of the lower frame 5 a.
As shown in FIG. 3, a transmission shaft 55 is rotatably supported on the upper part of the support column 83 so as to be rotatable in the front-rear direction, and a sprocket 54 is fixedly provided at a rear end of the transmission shaft 55, and between the sprocket 54 and the sprocket 51. A chain 53 is wound. A drive disk 56 is fixed to the front end of the transmission shaft 55, and a connection rod 57 is pivotally connected to the drive disk 56. The other end of the connection rod 57 is connected to a first thread tightening portion J.
Of the sliding body 65 is pivotally connected to a lower portion of the base 65a. Thus, the motor M2 is driven, and the sprocket 51, the chain 53, the sprocket 5
4. The drive disk 56 is rotated via the transmission shaft 55,
The slide body 65 reciprocates on the rail 75 via the connecting rod 57 pivotally connected to the drive disk 56.

The operation of the first thread tightening section J will be described. At the start of binding, the sliding body 65 is located at the left end as shown in FIGS. 17 and 18, and the left ends of the pawl bodies 67a and 67b are fitted to the opening / closing regulating body 68, and the pawl body 67 is opened. When the motor M2 is driven, the drive disk 56 is rotated via a chain, a sprocket, or the like, and the connecting rod 57 is cranked to slide the sliding body 65 to the right (at this time, the binding yarn 1 is connected to the rope 2 When the opening / closing regulating body 68 comes into contact with a stopper 78 provided on the support plate 66 and slides further to the right,
The thread removing member 22 pushes the binding thread 1 wound on the thread hook 9 to the right to remove it from the thread hook 9, the tips of the claws 67 a and 67 b pass through the inside of the thread hook 9, and the opening / closing regulating body 68 is long. Hole 65
c and 65c, the left ends of the pawl bodies 67a and 67b are released, the left side is opened by the biasing force of the spring 98, and the left outer sides of the pawl bodies 67a and 67b are inclined portions 68a and 68.
a, the right end is closed and the pin 6 on the front end is closed.
The binding yarn 1 is locked to 7c.

Further, when the motor M2 is driven and the sliding body 65 is slid to the left by the crank motion of the connecting rod 57, the sliding body 65 is moved to the left with the tips of the claws 67a and 67b closed. Then, the binding yarn 1 is hooked and the pull knot is tightened to bind. Then, when reaching the left end, the opening / closing restricting body 68 comes into contact with the stopper 79 and the long holes 65 c
5c, the left outer sides of the claws 67a and 67b are guided by the inclined portions 68a and 68a, and are fitted into the closed recesses.
The distal ends of the claws 67a and 67b are opened and return to the original state.

The second thread tightening section K is provided with a thread winding section G.
Are arranged in the vertical direction below the right side, and have substantially the same configuration as the first tightening portion J. The claw body and the opening / closing restricting body are arranged on the sliding body 62 (FIG. 1), and the stopper is also arranged. Then, it is opened and closed in the same manner as described above, and is disposed so as to reach the passage path of the binding yarn 1 between the lock portion R and the thread winding portion G when the claw body is raised.

As shown in FIGS. 1 and 8, the second thread tightening portion K is driven by a sprocket 52 fixed on the output shaft 15 and a support column standing on the lower frame 5a. A sprocket 59 is fixedly mounted on the transmission shaft 102 laid on the upper side of 101, a chain 58 is wound between the sprocket 52 and the sprocket 59, and a drive disk 60 is further fixed on the transmission shaft 102. By connecting the connecting rod 61 to the drive disk 60 and connecting the other end of the connecting rod 61 to the sliding body 62, the sliding body 62 is vertically reciprocated by the drive of the motor M2,
It is designed to be driven in synchronization with the first fastening portion J and the control cam.

As shown in FIGS. 1 and 2, a guide tube 103 is fixedly provided on the right side of the support column 84.
Numeral 3 guides the pipe from the thread supply section F to the lock section R when bending the pipe into a substantially inverted L-shape and pulling out the binding yarn 1. The lock portion R is opened by rotating the grip 112 toward the front, and is locked by pushing the grip 112 backward and rotating so that the binding yarn 1 does not slip.

Next, the clamp devices A and B will be described. As shown in FIGS. 1 and 3, the clamp device A on the left side
A column 120 is erected on the left front portion of the lower frame 5a, and a substantially V-shaped leaf spring 121 is fixed on the column 120 so as to protrude upward. Even if the thickness of the rope 2 serving as a member to be bound is different, the leaf spring 121 can be pinched correspondingly by its own elasticity. In the clamp device B, a column 122 is erected on the right front portion of the lower frame 5a, and a rail 123 is horizontally laid horizontally on the column 122, and the rail 123 has the same shape as the leaf spring 121 on the rail 123. A leaf spring 124 is disposed so as to be slidable in the left and right directions, so that ropes having different thicknesses can be held by the leaf spring 124 in the same manner as described above. The leaf spring 124 can slide left and right to any position on the rail 123,
4 can be fixed at an arbitrary position by tightening a screw 125 provided on the base plate.

The rail 123 is divided into left and right parts, and the left part is fixed on the column 122. The lower part of the butted part is pivotally connected by the hinge 126, and can be folded and stored by pulling out the pin 127. By rotating the right side horizontally and inserting the pin 127 into both, it is possible to maintain the extended state. The scales 123a and 123b are provided on the front surface of the rail 123.
Are provided so that the tied knot portions are aligned with the scale so that the tied knots can be tied at regular intervals.
Thus, the clamp device A is connected to the rope 2 before binding and the through hole 3.
And the clamp device B clamps the rope 2 and the eyelet 3 after the binding.

As shown in FIGS. 1 and 2, the thread supply section F fixes a mounting plate 114 on the lower frame 5a.
The support shaft 115 is supported on the vertical portion 114a of the mounting plate 114 so as to support the support shaft 115 in a cantilever manner, and the shaft center of a yarn roll 116 around which the binding yarn 1 is wound is supported rotatably.

Then, as shown in FIGS. 1 and 2, the scale plate 1 is provided on the left end of the support plate 40 so that the length of pulling out the binding yarn 1 is fixed to the length of the rope 2.
30 are fixed. The graduation plate 130 is formed in an inverted L-shape, and graduations corresponding to the thickness and the number of windings of the rope 2 are engraved on a horizontal plane extending in the left-right direction. Is drawn out according to the scale position. The binding yarn 1 pulled out from the roll 116
Is inserted through the guide tube 103 by a pulley or the like, and is inserted into the sleeve 25 of the thread winding portion G.
The lock portion R is disposed in the middle of the guide portion 5a, and the claw 63 of the second thread tightening portion K is arranged between the lock portion R and the thread winding portion G so as to move up and down.

The control device E is provided with a setting button and a display unit, and can set the number of turns and the like, and controls the rotation of the motors M1 and M2. An emergency stop switch 131 is provided at the front of the main frame 5 so that the emergency stop switch 131 can be stopped at any time by simply pressing the switch, thereby avoiding a dangerous state. The operation (coupling start) switch 132 is a foot-operated switch that can be used by both hands and is connected by a cable so that it can be placed at an arbitrary position.

Next, the binding step will be described. 20 to 2
7 is a diagram showing a binding process, FIG. 28 is a perspective view showing how to tie,
FIG. 29 is a diagram showing a binding state in the case of three turns, and FIG. 30 is a view showing a binding state in the case of five turns. First, the number of windings of the yarn is set by the control device E (three windings in this embodiment).
The binding yarn 1 is pulled out from the yarn roll 116 and the guide tube 10
3 through the holding pipes 106 and 107 of the lock portion R, through the insertion hole 25a of the sleeve 25 disposed in the notch 27a, and attach the tip of the binding yarn 1 to the scale plate 13
0, pull out to a position corresponding to the scale corresponding to the thickness of the rope, and rotate the grip 112 of the lock portion R to lock the binding yarn 1 on the right side of the thread winding portion G. Then, the part of the binding yarn 1 protruding from the sleeve 25 is locked to the yarn holder 23, and the rope 2 and the eyelet 3 are inserted into the cutout of the binding device C,
The rope 2 and the through hole 3 on both sides are connected to the rope clamp device A
Lock to B.

FIG. 20 shows the state at the start of the work. When the operation switch 132 is pressed in this state, the motor M2 is driven, and the control cams 35, 39, 91.9
9 and the drive disks 56 and 60 are simultaneously rotated.
The rotation of the control cam 35 causes the front-rear sliding body 42 to slide forward through the contact roller 44 abutting on the control cam 35, and the front-rear sliding body 42 is mounted on the upper side via the left-right sliding body 46. The thread hook 9 is moved forward, as shown in FIG.
As shown in the figure, the thread hook 9 is positioned between the sleeve 25 and the thread holder 23 while pushing the binding thread 1. At the same time, the rotation of the control cam 99 causes the lock arm 94 to rotate, the lock shaft 70 to be pulled out, the rotation lock of the lock cam 90 to be released, and the thread winding portion G to be rotatable. Then, by the rotation of the drive disks 56 and 60,
The sliding body 62 slides rightward, and the sliding body 65 slides upward.

The thread hook 9 is located below the sleeve 25, and the unlocking of the lock cam 90 is detected by the sensor S3, the motor M1 is driven, and the motor M2 is rotated in accordance with the rotation of the motor M1. After stopping for a few seconds, it rotates again. The rotation of the motor M1 causes the yarn hooking gear 27 to rotate in the direction of the arrow, and the rotation of the yarn holder 23 causes the tying yarn 1 to rotate around the rope 2 and the through hole 3; The slide 46 is moved to the left, and the thread hook 9 on the left and right slide 46 is moved.
Moves slightly in the direction of the arrow shown in FIG. This is such that the binding yarn 1 to be wound next is moved by the diameter of the binding yarn 1 so as to be aligned and wound on the binding yarn 1 that has been rotated once so that the binding yarn 1 does not run over.

The left and right sliding bodies 46 are respectively moved leftward during the second rotation by the driving of the motor M1 and during the third rotation, and the thread hook gear 27 continues to rotate. (Last half circumference) The binding yarn 1 is disengaged from the yarn hook 9 and, like the binding yarn 1a shown in FIG. 23, is slanted by the rope 2 and the yarn holder 23 and passes through the center of the yarn hook 9 in a side view. Become like

The position where the notch 27a faces upward is detected by the sensor S1 and the driving of the motor M1 is stopped. Immediately before the stop, the urging force in the unlocking direction of the lock shaft 70 is released by the control cam 99 and the spring 93 is released. The lock shaft 70 is urged in the locking direction by the
With the position 7a facing upward, the lock shaft 70 is fitted and locked in the fitting concave portion 90a of the lock cam 90, and the thread hooking gear 27 cannot rotate. Then, from the time when the rotation of the thread hooking gear 27 is stopped, by the rotation of the control cam 91, the pressing member 21 is rotated via the contact roller 74 abutting on the control cam 91, and the pressing arm 21 b
Presses the thread holder 23 and the binding thread 1 is locked so as not to slip.

Then, the sliding member 6 of the first thread tightening portion J
24, the pawl 67 is inserted in the open state from the space between the thread hook 9 and the rope as shown in FIG. 24, and at the same time, the thread removing member 22 is moved rightward as shown in FIG. Then, the binding thread 1 wound on the thread hook 9 is removed, and the tip of the claw body 67 abuts on the stopper 78 at a position past the position of the binding thread 1a, and the claw body 67 is closed. The binding yarn 1 is locked. The claw body 63 of the second thread tightening section K is also raised in the open state at the same time, and the tip comes into contact with the stopper 88 at a position beyond the position of the binding yarn 1a, so that the claw body 63
Is closed to lock the binding yarn 1.

Further, by the rotation of the motor M2, the sliding member 62 is slid downward and the sliding member 65 is slid leftward, and as shown in FIG. 26, FIG. 27 and FIG. Downward, the claw body 67 is simultaneously moved to the left,
When the binding thread 1 is pulled and tightened to both sides of the knot and bound, and the sliding body 62 reaches the lower end and abuts the stopper 89, the claw body 63 is opened and the release rod 119 is released.
As a result, the binding body 1 is forcibly removed from the pin 63c, and at the same time, when the sliding body 65 reaches the left end and comes into contact with the stopper 79, the claw body 67 opens and the binding thread 1 is removed. At this time, the pressing member 21 moves to the left by the rotation of the control cam 91 and returns to the original position. When the control cam 35 is rotated to the work start position, the starting point is detected by the sensor S2 and the motor M2 is turned on. Driving is stopped.

In this way, the binding operation is completed, the excess binding yarn is cut with a cutter or the like, and is removed from the clamp devices A and B to complete one knot. The state after the binding is shown in FIG. 29. When the binding yarns 1b and 1c at both ends of the binding yarn 1 are pulled to both sides with the same force when tightening as described above, the knot N is wound for the first time. Binding yarns 1d and 2
The binding yarn 1d is located between the binding yarn 1e
Is placed on the binding yarn 1b on the end side, and the binding yarn 1e is placed on the binding yarn 1c on the end side and tightened in this state.
The binding yarn 1b is held down by the binding yarn 1d, the binding yarn 1c is held down by the binding yarn 1e, and the knot N is hard to be loosened. There is nothing.

When the number of windings of the yarn is set to four or more by the control device E, the knot N is located substantially at the center and both sides are pressed. For example, in the case of five windings, as shown in FIG. In addition, the knot N is located between the binding yarn 1e wound for the second time and the binding yarn 1f wound for the third time, and the first and second binding yarns 1d and 1e are formed of the binding yarn 1b on the end side. Get on,
The third and fourth binding yarns 1f and 1g are the binding yarns 1 on the end side.
c, the binding thread 1b is bound by the binding threads 1d and 1e, and the binding thread 1c is bound by the binding threads 1f and 1g.
Pressed in place, the knot N is more difficult to loosen than before. Therefore, as the number of windings increases, the binding yarn is wound and pressed on the binding yarns 1b and 1c on the end side, so that the amount of the binding yarn increases and the loosening becomes difficult.

When the work is to be continued after the binding, the knots are adjusted to the positions of the scales on the rail 123 indicating the desired knot interval, and the clamping devices A and B are used.
Then, the binding portion R is released, the binding yarn 1 is pulled out to the left, the length is set by the scale plate 130, and the operation switch 132 is pressed in the same manner as described above to repeat the binding operation.

[0048]

As described above, the present invention has the following advantages. That is, as in claim 1,
A thread hook that is arranged so as to be able to advance and retreat with respect to the bobbin winding, winds the binding yarn in line with the periphery of the tied member, and forms a space between the tied member and the tying yarn to form a knot,
Since the tip side is slanted so that the tip side is thinner than the base side, before tying the knot and pulling both ends of the binding thread, remove the binding thread from the thread hook, but at this time, remove the binding thread with the thread removal member. Just push it and you can easily remove it,
At this time, the binding yarns are displaced and overlapped, and the binding yarns are caught and tightened to make it difficult to come off, so that a binding error does not occur.

Further, the yarn hook is disposed at the binding position of the member to be tied so as to be able to advance and retreat, and the binding yarn is aligned around the member to be tied and the yarn hook, and is wound a plurality of times to remove the yarn. The binding thread is removed from the thread hook, and the ends of the binding thread are pulled to form a knot. This knot is located between the binding thread wound first and the binding thread wound last, and both ends of the binding thread are wound. Since the binding yarn is tied so as to be located below the tied binding yarn, the binding yarns at both ends located on both sides of the knot are located below the binding yarn wound on the member to be tied and tightened. By this tightening, the binding yarns at both ends are held down by the binding yarn wound on the member to be bound, and it is difficult to tighten and loosen easily and rub against other members to be bound,
Even if the tied member is wound and stored, it becomes difficult to unravel.

[Brief description of the drawings]

FIG. 1 is an overall front view of a fishing net binding device.

FIG. 2 is a plan view of the same.

FIG. 3 is a side view of the same.

FIG. 4 is a right side view of the thread winding portion.

FIG. 5 is a plan sectional view of the same.

FIG. 6 is a front view of the same.

FIG. 7 is a front sectional view of a motor and a lower bevel case.

FIG. 8 is a plan sectional view of the same.

FIG. 9 is a front sectional view of an upper bevel case and a control cam unit.

FIG. 10 is a plan sectional view of the same.

11 is a front view of a space forming portion H and a first thread tightening portion J. FIG.

FIG. 12 is a side view of the same.

FIG. 13 is a plan view of the same.

14 is a plan view in which the thread hook 9 is mounted on the mounting plate 50. FIG.

FIG. 15 is a side view of the same.

FIG. 16 is a front view of the same.

FIG. 17 is a front view of a first thread tightening portion J.

FIG. 18 is a plan view of the same.

FIG. 19 is a side view of the same.

FIG. 20 is a side view and a front cross-sectional view in a state where a binding yarn is set in the yarn winding portion.

FIGS. 21A and 21B are a side view and a front sectional view of a thread winding portion in a state where the thread hook is positioned below a binding member;

FIG. 22 is a side view and a front sectional view of a thread winding portion in a state where the thread hooking gear is rotated twice.

FIG. 23 is a side view and a front sectional view of a thread winding portion in a state where the thread hooking gear is rotated three times.

FIG. 24 is a side view of the thread winding portion in a state where the claw body is inserted from between the thread hooks and the binding yarn is locked.

FIG. 25 is a partial bottom sectional view of the same.

FIG. 26 is a side view of the thread winding portion showing a state in which the binding yarn is removed from the thread hook and both sides of the binding yarn are pulled.

FIG. 27 is a bottom view of the same.

FIG. 28 is a perspective view showing how to tie.

FIG. 29 is a diagram illustrating a binding state of three turns.

FIG. 30 is a diagram illustrating a binding state of five turns.

[Explanation of symbols]

 C binding device G thread winding section H space forming section 1 binding thread 2 rope 9 thread hook 22 thread removal member

Continuing from the front page (72) Inventor Yasuo Kawabata 2-181-1, Inadera, Amagasaki-shi, Hyogo Co., Ltd. Inside Kanzaki High-Tech Koki Seisakusho Co., Ltd. (72) Inventor Hirohiko Fujiwara 2-181-1, Inadera, Amagasaki-shi, Hyogo Co., Ltd. Kanzaki high-tech machine factory

Claims (2)

[Claims] Claims: 1. An arrangement in which a retractable portion is disposed with respect to a peg portion,
Along with winding the binding yarn around the member to be tied, the yarn hook that forms a space between the member to be tied and the binding yarn to form a knot is inclined so that the tip side is thinner than the base side. A binding device, comprising: 2. A binding yarn is disposed at a binding position of a binding target member so as to be able to advance and retreat, a binding yarn is aligned around the binding target member and the thread binding, and is wound a plurality of times. , Pull both ends of the binding yarn to make a knot, this knot is located between the binding yarn that was wound for the first time and the binding yarn that was wound for the last time, and both ends of the binding yarn are below the wound binding yarn. A binding method that binds to be located on the side.