JP2022162579A - fishing line winder - Google Patents

Abstract

To provide a fishing line winder capable of further increasing adjustment allowance for the tension of a fishing line while achieving further miniaturization.SOLUTION: Tension adjusting means 80 of a fishing line winder 100 includes: a horizontally movable guide pulley 80b on which a fishing line 35 sent out from a large spool 30 is hung; a first auxiliary pulley 80g that is fixed to the end of a moving path of the guide pulley 80b in a direction of loosening tension, and on which the fishing line 35 sent out from the guide pulley 80b is hooked to turn the fishing line 35 back to the guide pulley 80b; and a drive mechanism that horizontally moves the guide pulley 80b.SELECTED DRAWING: Figure 1

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing line winder used to subdivide and wind supplied fishing line into small spools.

BACKGROUND ART Conventionally, as this type of yarn winding machine, for example, one having a configuration disclosed in Patent Document 1 or the like is known. The yarn winding machine disclosed in Patent Document 1 includes a yarn supplying bobbin that supplies yarn, a winding bobbin rotation drive device that rotationally drives a winding bobbin (small spool) for winding the supplied yarn, and A traverse guide is provided in front of the winding bobbin rotation drive device and driven to traverse the yarn when the yarn is wound onto the winding bobbin.
However, in the yarn winder disclosed in Patent Document 1 and the like, the yarn is traversed by the traverse guide when the yarn is wound onto the winding bobbin (small spool), so the yarn is heavily burdened during winding. Become. As a result, the yarn wound on the winding bobbin tends to have a tendency to curl, and the quality of the yarn may deteriorate. Furthermore, since the yarn is wound on the winding bobbin in an oblique direction with respect to the central axis (rotational axis) of the winding bobbin, it has been difficult to wind the yarn neatly in an aligned manner.

Therefore, the present applicant has previously proposed a yarn winding machine that can reduce the burden on the yarn during winding, improve the quality of the yarn, and easily wind the yarn neatly in a line. (See Patent Document 2).
A yarn winding machine disclosed in Patent Document 2 is a yarn winding machine that winds a supplied yarn onto a small spool by rotationally driving the small spool, the yarn winding machine comprising spool holding means for holding the small spool. During winding, the spool holding means reciprocates in the direction of the central axis of the small spool while rotating about the central axis of the small spool.
According to the yarn winder having such a configuration, the yarn to be wound is not traversed, but the spool holding means reciprocates in the direction of the central axis of the small spool while rotating about the central axis of the small spool. The load on the yarn during winding can be reduced. As a result, the yarn wound on the small spool is less prone to curling, so that the quality of the yarn can be improved. Furthermore, since the thread can be wound on the small spool in a direction orthogonal to the central axis (rotational axis) of the small spool, it is easy to wind the thread neatly in alignment.

Further, the yarn winding machine disclosed in Patent Document 2 includes control means for controlling the yarn winding machine, tension detection means for detecting the tension of the yarn during winding, and tension for adjusting the tension of the yarn during winding. adjusting means, wherein the tension adjusting means includes a horizontally movable guide pulley on which the thread is wound, and a driving mechanism for horizontally moving the guide pulley. When the tension of the yarn detected by the tension detection means exceeds a predetermined value, the control means controls the drive mechanism to horizontally move the guide pulley in the direction of loosening the tension of the yarn. When the yarn tension detected by the tension detecting means becomes lower than the predetermined value, the driving mechanism is controlled to horizontally move the guide pulley in a direction to increase the yarn tension. ing.
With such a configuration, it is possible to maintain the tension of the yarn at an appropriate value during winding, so that winding disorder can be prevented. Further, in this case, the tension of the yarn can be suppressed to a constant low value and wound on the small spool (it can also be wound with the minimum necessary tension), so the yarn wound on the small spool has a curling tendency. It is possible to prevent the thread from sticking, and to prevent the thread from being cut when the thread wound on the small spool is used. In addition, the tension of the thread can be adjusted to an appropriate value at any time without exerting a pressing force on the thread (while suppressing the load on the thread). Further, by adjusting the tension of the yarn by moving the guide pulley horizontally, it is possible to reduce the size of the yarn winding machine in the height direction and increase the allowance for adjusting the tension of the yarn. . Furthermore, since the tension of the yarn can be stably adjusted without being affected by external factors such as gravity, it becomes easier to keep the tension of the yarn constant. As a result, the yarn can be neatly wound.

JP 2007-238245 A JP 2018-020854 A

The line winding machine disclosed in Patent Document 2 is capable of increasing the adjustment margin for the tension of the line while reducing the size in the height direction. Therefore, there is a demand for a fishing line winder capable of increasing the adjustment margin for the tension of the fishing line. There is also a demand for further miniaturization of fishing line winders.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a fishing line winder capable of increasing the adjustment margin for the tension of the fishing line while achieving further miniaturization.

In order to achieve the above object, the configuration of the fishing line winder according to the present invention is as follows:
(1) A fishing line winder that winds a fishing line supplied by rotating a large spool onto a small spool by rotating a small spool,
Control means for controlling the fishing line winder, tension detection means for detecting the tension of the fishing line during winding, and tension adjustment means for adjusting the tension of the fishing line during winding,
The tension adjusting means includes a horizontally movable guide pulley on which the fishing line sent out from the large spool is hooked, and a moving path of the guide pulley, which is fixed to an end in a direction of loosening the tension, and the fishing line sent out from the guide pulley. a first auxiliary pulley on which the fishing line is hung to turn back the fishing line to the guide pulley; and a driving mechanism for horizontally moving the guide pulley;
The control means controls the drive mechanism to horizontally move the guide pulley in a direction to loosen the tension of the fishing line when the tension of the fishing line detected by the tension detecting means exceeds a predetermined value. and when the tension of the fishing line detected by the tension detecting means becomes lower than the predetermined value, the driving mechanism is controlled to horizontally move the guide pulley in a direction to increase the tension of the fishing line. characterized by

The configuration (1) of the fishing line winder of the present invention has the following effects.
That is, according to the configuration (1) above, the tension adjusting means is fixed to the horizontally movable guide pulley on which the fishing line sent out from the large spool is hooked, and to the end portion of the movement path of the guide pulley in the direction of loosening the tension. and a first auxiliary pulley on which the fishing line sent out from the guide pulley is hung and which returns the fishing line to the guide pulley. It can be folded back between it and the first auxiliary pulley. As a result, compared to the case of Patent Document 2, it is possible to adjust the tension of the fishing line in a wider range (increase the adjustment margin of the tension of the fishing line) with a smaller amount of movement of the guide pulley. becomes. Further, since the amount of horizontal movement of the guide pulley can be further reduced, it is possible to reduce the size of the fishing line winder in the horizontal direction.
Therefore, according to the above configuration (1), it is possible to provide a fishing line winder capable of further increasing the adjustment allowance for the tension of the fishing line while achieving further miniaturization.

In the above construction (1) of the fishing line winder of the present invention, it is preferable to adopt the following constructions (2) and (3).

(2) In the configuration of (1) above, the fishing line sent out from the large spool is folded back multiple times between the guide pulley and the first auxiliary pulley. According to the preferable configuration of (2) above, it is possible to adjust the tension of the fishing line in a larger width (further increase the adjustment margin of the tension of the fishing line) with a smaller amount of movement of the guide pulley.

(3) In the configuration of (1) or (2) above, the fishing line is sent out from the large spool in the direction of loosening the tension of the movement path of the guide pulley between the large spool and the tension adjusting means. A second auxiliary pulley is fixed for guiding the fishing line to the guide pulley. According to the preferred configuration (3) above, regardless of the amount of fishing line remaining in the large spool, the portion supporting the fishing line guided to the guide pulley can be made constant. As a result, the tension of the fishing line can be uniformly adjusted regardless of the remaining amount of the fishing line on the large spool.

According to the present invention, it is possible to provide a fishing line winder capable of further increasing the adjustment allowance for the tension of the fishing line while achieving further miniaturization.

1 is a front view showing a schematic configuration of a fishing line winder according to an embodiment of the present invention; FIG. FIG. 2 is a right side view of FIG. 1; FIG. 4 is an enlarged front view for explaining the operation of tension detection means, which is a component of the fishing line winder in one embodiment of the present invention; FIG. 3 is an enlarged plan view showing a schematic configuration of tension adjusting means, which is a component of the fishing line winder in one embodiment of the present invention. FIG. 4 is an enlarged front view for explaining the operation of tension adjusting means, which is a component of the fishing line winder in one embodiment of the present invention;

Hereinafter, the present invention will be described in more detail using preferred embodiments. However, the following embodiments are merely examples embodying the present invention, and the present invention is not limited thereto.

[Overall Configuration of Fishing Line Winding Machine]
First, the overall configuration of a fishing line winder according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG.

FIG. 1 is a front view showing a schematic configuration of a fishing line winder according to one embodiment of the present invention, and FIG. 2 is a right side view of FIG.

As shown in FIGS. 1 and 2, the fishing line winder 100 of the present embodiment includes a fishing line supply mechanism 40 for supplying the fishing line 35, a fishing line winding mechanism 50 for winding the fishing line 35, and a fishing line winding mechanism. and a winding amount measuring mechanism 60 for measuring the winding amount (winding length) of the fishing line 35 by the fishing line 50 . A large spool 30 around which a fishing line 35 is wound is detachably attached to the fishing line supply mechanism 40, and the large spool 30 is rotated by a payout motor (not shown). A small spool 45 on which the fishing line 35 is wound is detachably attached to the fishing line winding mechanism 50, and the small spool 45 is rotated by a winding motor (not shown). The winding amount measuring mechanism 60 also includes a length measuring encoder 55 that measures the feeding amount of the fishing line 35 (the winding amount of the fishing line 35 by the fishing line winding mechanism 50) based on its own rotational displacement. A fishing line 35 is wound around the length measuring encoder 55 . The fishing line supply mechanism 40 supplies the fishing line 35 by rotating the large spool 30 . The fishing line winding mechanism 50 winds the fishing line 35 supplied from the fishing line supply mechanism 40 onto the small spool 45 by rotating the small spool 45 . The motors for rotating the large spool 30 and the small spool 45 are synchronously driven by pushing a push switch (not shown) of the fishing line winder 100, and the fishing line measured by the length measuring encoder 55 is driven. 35 is stopped when it reaches a preset value.

The fishing line winder 100 of the present embodiment includes two upper and lower tension detection means ( A tension sensor 70 and a tension adjusting means 80 provided between the fishing line supply mechanism 40 and the winding amount measuring mechanism 60 for adjusting the tension of the fishing line 35 during winding are further provided.
Here, the upper tension detection means 70 is used when winding the thin fishing line 35 and the lower tension detection means 70 is used when winding the thick fishing line 35 . Also, the tension adjusting means 80 is controlled by a control means (not shown) that controls the fishing line winder 100 . That is, the control means controls the tension adjusting means 80 based on the tension of the fishing line 35 detected by the tension detecting means 70 to maintain the tension of the fishing line 35 at a "predetermined value" (the tension of the fishing line 35 during winding). When the tension changes, the tension of the fishing line 35 is adjusted by the tension adjusting means 80 as needed).

In this embodiment, the "predetermined value" includes not only a specific threshold but also a range of values between a preset minimum value and maximum value. Further, the "predetermined value" may be a value set by the operator of the fishing line winder 100, and the size of the small spool 45 set by the operator (diameter, width, etc. of the small spool 45), It may be a value set by the control means based on the diameter and length of the fishing line 35 wound on the small spool 45 .

Specifically, the "predetermined value" is 5 g when the fishing line 35 is the thinnest (0.2), the actual tension is 5 g at the start of winding, and 5 g at the end of winding. is also 5 g. When the fishing line 35 is the thickest (No. 30), the set value is 190 g, the actual tension is 200 g at the start of winding, and 180 g at the end of winding. That is, the fishing line winder 100 of the present embodiment winds the fishing line 35 onto the small spool 45 with a tension of 5 g to 200 g by setting the "predetermined value" of the tension between 5 g and 190 g. be able to.

In this way, based on the size of the small spool 45 (the diameter and width of the small spool 45, etc.) set by the operator and the diameter and length of the fishing line 35 wound around the small spool 45, the control means can be set to the "predetermined , and automatically adjusts the tension of the fishing line 35 during winding, so that even if a person unfamiliar with the operation of the fishing line winder 100 operates it, it will not be as if it were operated by a skilled person. The fishing line 35 can be wound on a small spool 45 with comparable quality.

A pulley 65a is arranged between the fishing line supply mechanism 40 and the winding amount measuring mechanism 60, and a tension adjusting means 80 is provided between the fishing line supply mechanism 40 and the pulley 65a. Four pulleys 65b, 65c, 65d and 65e are arranged in this order between the winding amount measuring mechanism 60 and the fishing line winding mechanism 50, and a tension detection means 70 is provided between the two pulleys 65c and 65d. is provided.

After the fishing line 35 wound around the large spool 30 is passed over the tension adjusting means 80, the pulley 65a, the length measuring encoder 55, the pulleys 65b and 65c, the tension detecting means 70, and the pulleys 65d and 65e in this order, It is locked to the small spool 45 . By pushing the push switch of the fishing line winder 100 , the large spool 30 and the small spool 45 are driven to rotate, and the fishing line 35 wound around the large spool 30 is wound onto the small spool 45 . When the feeding amount of the fishing line 35 measured by the length measuring encoder 55 reaches a predetermined value, that is, when the fishing line 35 wound on the small spool 45 reaches a predetermined length, the large spool 30 and the small spool 45 are rotated. Each driving motor is automatically stopped, and the winding of the fishing line 35 onto the small spool 45 is completed. After the small spool 45 with the fishing line 35 wound thereon is removed from the fishing line winding mechanism 50 after the fishing line 35 is cut in the vicinity thereof, the small spool 45 is packaged, labeled, etc., and stored in small boxes in units of several units. shipped.

The fishing line winder 100 of the present embodiment incorporates a laser light projecting element and a light receiving element that are positioned on the side perpendicular to the rotation axis of the large spool 30 detachably attached to the fishing line supply mechanism 40. A distance sensor 110 is further provided. The laser light emitted from the laser light projecting element is reflected by the fishing line 35 wound around the large spool 30 and received by the light receiving element. Then, the reflected laser light is evaluated and calculated, converted into a distance, and output. As a result, the winding thickness of the fishing line 35 wound around the large spool 30 is known, and the feeding speed of the fishing line 35 from the large spool 30 is calculated from the change in the winding thickness of the fishing line 35 over time.
In addition, the fishing line winder 100 of the present embodiment includes a laser projector 20a and a light receiver that are arranged to face each other across a small spool 45 that is detachably attached to the fishing line winding mechanism 50 in a direction perpendicular to its rotation axis. 20b. The laser light emitted from the laser projector 20 a is blocked by the thickness of the fishing line 35 wound around the small spool 45 . When the laser light is blocked in this manner, the amount of laser light incident on the light receiver 20b is reduced, and the winding thickness of the fishing line 35 wound around the small spool 45 can be determined from this reduction in the amount of incident laser light. , the winding speed of the fishing line 35 onto the small spool 45 is calculated from the change in the winding thickness of the fishing line 35 over time.

A signal corresponding to the feeding speed of the fishing line 35 from the large spool 30 and a signal corresponding to the winding speed of the fishing line 35 to the small spool 45 are sent to a control means for controlling the fishing line winder 100, and the control is performed. The motors for rotating the large spool 30 and the small spool 45 are controlled by the means so as to be driven synchronously. As a result, the rotation of the large spool 30 and the small spool 45 is accelerated during winding, and the fishing line 35 can be wound at high speed from the beginning. In this way, at any winding position, the feeding speed of the fishing line 35 from the large spool 30 and the winding speed of the fishing line 35 onto the small spool 45 can be made the same. It is possible to prevent winding disturbance from occurring.
Further, the width between the flanges 45a, 45a of the small spool 45 attached to the fishing line winding mechanism 50 can be detected by the laser projector 20a and the light receiver 20b. A signal corresponding to the width dimension between the flanges 45a, 45a of the small spool 45 is sent to the control means for controlling the fishing line winder 100, and the control means controls the reciprocation of the tip portion of the suction head 5 of the fishing line winding mechanism 50. The movement width is controlled to match the width dimension between the flanges 45a, 45a of the small spool 45. As shown in FIG. As a result, since it is not necessary to input the size of the small spool 45 when winding the fishing line 35, the fishing line 35 can be wound more efficiently.

A fishing line holding means 90 for holding the fishing line 35 is provided between the pulley 65 e and the fishing line winding mechanism 50 . The fishing line holding means 90 includes a stay 95a having a base end fixed to the frame of the fishing line winder 100, and a fishing line 35 supplied from a fishing line supply mechanism 40 rotatably attached to the tip of the stay 95a. and a pair of fishing line holding rollers 95b that sandwich the fishing line. Here, the opposing surfaces of the pair of fishing line holding rollers 95b are made of a flexible material such as semi-rigid sponge or felt so as not to damage the fishing line 35. As shown in FIG.
According to this configuration, when the fishing line 35 is wound around the small spool 45 and the small spool 45 is replaced, the fishing line can be supplied by cutting the fishing line 35 between the fishing line holding means 90 and the small spool 45. Since the tip of the fishing line 35 supplied from the mechanism 40 can be held by the fishing line holding means 90, the fishing line 35 can be immediately engaged with the small spool 45 after replacement. As a result, the fishing line 35 can be wound up efficiently.

The fishing line winder 100 of the present embodiment includes fishing line holding means for holding down the fishing line 35 wound on the small spool 45, which is positioned below the small spool 45 detachably attached to the fishing line winding mechanism 50. 25 are further provided. Here, as the pressing member 25b, a substantially cuboid felt member having a length substantially equal to the width between the flanges 45a, 45a of the small spool 45 is used so as not to damage the fishing line 35. has been
By the way, some small spools have a tapered shape in which the inner surfaces of both flanges gradually widen toward the outer circumference. If the fishing line is wound on a small spool having such a shape in an aligned manner, the aligned state may be disturbed.
On the other hand, according to the configuration of the fishing line winder 100 of the present embodiment, the fishing line holding means 25 for holding the fishing line 35 wound on the small spool 45 is provided. It can be wound up.
In addition, on the side of the fishing line pressing means 25, there is provided a silicon applying means 27 for applying silicon to the felt pressing member 25b in order to reduce the friction between the felt pressing member 25b and the fishing line 35. there is

[Configuration of Fishing Line Winding Mechanism]
Next, a specific configuration of a fishing line winding mechanism, which is a component of the fishing line winding machine according to one embodiment of the present invention, will be described with reference to FIGS. 1 and 2 as well.

As shown in FIGS. 1 and 2, the fishing line winding mechanism 50 is detachably attached to the suction device 1 fixed to the frame of the fishing line winder 100 and to the suction device 1. A columnar suction jig 2 for sucking and holding the small spool 45 and a detachable attachment to the front end surface of the suction jig 2 for sucking and holding the small spool 45 to the suction jig 2 . and a shaft core 3 through which a shaft cylinder (not shown) is inserted. The shaft core 3 is made of highly corrosion-resistant stainless steel (such as SUS304), and its surface is mirror-polished.

The suction device 1 includes a cylindrical device body 4 and a substantially cylindrical suction head 5 which is rotatably supported by bearings in the device body 4 and has a suction hole (not shown) formed along the central axis. , is equipped with A driven pulley 6 is fixed to the rear end of the suction head 5 . A motor 7 having a drive pulley 8 is installed above the suction device 1 . A timing belt 9 is stretched between the driven pulley 6 and the driving pulley 8, and by driving the motor 7, the suction head 5 can be rotated about its central axis. It is A suction pipe 10 connected to a vacuum pump 26 is connected to the rear end of the suction head 5 in such a manner that the rotation of the suction head 5 is not hindered. Here, the vacuum pump 26 can be turned on/off by stepping on a foot pedal switch (not shown). That is, the vacuum suction of the vacuum pump 26 is turned on by stepping on the foot pedal switch, and the vacuum suction of the vacuum pump 26 is turned off by stepping on the foot pedal switch again. The suction device 1 is made of highly corrosion-resistant stainless steel (such as SUS304), and its surface is mirror-polished.

The suction jig 2 is screwed and fixed to the tip surface of the suction head 5 . Four suction holes 2a are formed in the suction jig 2 at intervals of 90° on a predetermined circumference. By attaching the suction jig 2 to the suction device 1 , the four suction holes 2 a communicate with the suction holes of the suction head 5 .
Two annular ridges 2b and 2c are formed on the tip surface of the suction jig 2 so as to sandwich four suction holes 2a arranged on a predetermined circumference. Therefore, by bringing the flange 45a of the small spool 45 into contact with the two ridges 2b and 2c, the space between the two ridges 2b and 2c can be sealed. Therefore, if the vacuum suction of the vacuum pump 26 is turned on in this state, the small spool 45 can be held by suction on the tip surface of the suction jig 2 .

The tip portion of the suction head 5 is supported so as to be able to reciprocate in the central axis direction (see double arrow M in FIG. 2). In this case, the reciprocating movement of the tip portion of the suction head 5 is realized by using a cam mechanism (not shown) and a cam motor (not shown) provided inside the apparatus main body 4 . The cam motor is rotationally driven by pushing the push switch of the fishing line winder 100, thereby operating the cam mechanism to reciprocate the tip portion of the suction head 5 in the central axis direction. Further, the cam motor is automatically stopped when the fishing line 35 wound on the small spool 45 reaches a predetermined length. The moving width of the tip portion of the suction head 5 is controlled according to the width of the small spool 45 .
In this way, instead of traversing the fishing line 35 to be wound, the tip of the suction head 5, that is, the suction jig 2 reciprocates in the direction of the central axis of the small spool 45 that is suction-held. (see double arrow N in FIG. 2), the load on the fishing line 35 during winding can be reduced. As a result, the fishing line 35 wound around the small spool 45 is less prone to curling, so that the quality of the fishing line 35 can be improved. Furthermore, since the fishing line 35 can be wound around the small spool 45 in a direction orthogonal to the central axis (rotational axis) of the small spool 45, the fishing line 35 can be easily wound neatly in alignment.

[Configuration of Tension Detection Means and Tension Adjustment Means]
Next, the specific configuration of the tension detecting means and the tension adjusting means, which are the constituent elements of the fishing line winder according to the present embodiment, will be described with reference to FIGS. 3, 4 and 5 in addition to FIG.

FIG. 3 is an enlarged front view for explaining the operation of the tension detection means, which is a component of the fishing line winder in one embodiment of the present invention, and FIG. 4 is a tension adjustment, which is a component of the fishing line winder. FIG. 5 is an enlarged plan view showing the schematic configuration of the means, and FIG. 5 is an enlarged front view for explaining the operation of the tension adjusting means, which is a component of the fishing line winder.

As described above, the tension detection means 70 is provided between the two pulleys 65c and 65d.
As shown in FIGS. 1 and 3, the tension detection means 70 includes a pair of left and right fixed pulleys 70a and 70b, a movable pulley 70c arranged between the pair of left and right fixed pulleys 70a and 70b and movable up and down, It has The fishing line 35 sent out through the pulley 65c is hung on the upper side of the fixed pulley 70a, the lower side of the moving pulley 70c, and the upper side of the fixed pulley 70b in this order, and then the pulleys 65d and 65e and the fishing line holding rollers. It is locked to the small spool 45 via 95b.
When the tension of the fishing line 35 during winding becomes higher than a predetermined value, the fishing line 35 is wound in this order on the upper side of the fixed pulley 70a, the lower side of the movable pulley 70c, and the upper side of the fixed pulley 70b. Pulled in the laterally outward direction (see arrows A and B in FIG. 3), the moving pulley 70c moves upward (see arrow C in FIG. 3).
On the other hand, when the tension of the fishing line 35 during winding becomes lower than a predetermined value, the fishing line 35 is wound in this order on the upper portion of the fixed pulley 70a, the lower portion of the movable pulley 70c, and the upper portion of the fixed pulley 70b. Loosening in the left and right inward direction (see arrows D and E in FIG. 3), the moving pulley 70c moves downward (see arrow F in FIG. 3).
A signal corresponding to the vertical movement of the moving pulley 70c is sent to control means for controlling the fishing line winder 100, and the control means controls a forward/reverse rotation motor 80f of the tension adjusting means 80, which will be described later.

As described above, the tension adjusting means 80 is provided between the fishing line supply mechanism 40 and the pulley 65a.
As shown in FIGS. 1, 4, and 5, the tension adjusting means 80 includes a guide pulley (dancer roll) 80b that can move left and right along a horizontal elongated hole 80a positioned above the fishing line supply mechanism 40; A support arm 80c rotatably supporting the guide pulley 80b at its lower end, a drive pulley (not shown) and a driven pulley 80d are horizontally stretched, and the upper end of the support arm 80c is fixed. It includes a belt 80e and a forward/reverse motor 80f that drives the drive pulley.
The tension adjusting means 80 is a first auxiliary pulley 80g fixed to the end of the movement path (long hole 80a) of the guide pulley (dancer roll) 80b in the direction of loosening the tension (rightward in FIGS. 1, 4 and 5). further includes
The guide pulley 80b has three pulleys 80b-1, 80b-2, and 80b-3 arranged at regular intervals from the outside to the inside along the axial direction. In addition, the first auxiliary pulley 80g has two pulleys 80g-1 and 80g-2 arranged axially from the outside to the inside.

Between the fishing line supply mechanism 40 and the tension adjusting means 80, there is a direction (right direction in FIGS. 1, 4, and 5) to loosen the tension of the moving path (long hole 80a) of the guide pulley (dancer roll) 80b. A second auxiliary pulley 15 that guides the fishing line 35 fed from the large spool 30 of the fishing line supply mechanism 40 to the guide pulley 80b is fixed.

The fishing line 35 sent out from the large spool 30 is hooked on the second auxiliary pulley 15, and then the inner pulley 80b-3 of the guide pulley 80b, the inner pulley 80g-2 of the first auxiliary pulley 80g, and the inner pulley of the guide pulley 80b. 80b-2, the outer pulley 80g-1 of the first auxiliary pulley 80g, and the outer pulley 80b-1 of the guide pulley 80b. It is locked to the small spool 45 .

When the tension of the fishing line 35 at the time of winding becomes higher than a predetermined value and the moving pulley 70c moves upward (see arrow C in FIG. 3), a corresponding signal is sent to the control means. The control means controls the forward/reverse rotation motor 80f to rotate in reverse. As a result, the timing belt 80e rotates counterclockwise in FIG. 5 (see arrows V1 and W1 in FIG. 5), and the guide pulley (dancer roll) 80b moves rightward via the support arm 80c ( 5), the fishing line 35, which is hung in this order on the upper portion of the fixed pulley 70a, the lower portion of the movable pulley 70c, and the upper portion of the fixed pulley 70b, loosens in the left and right inward direction (see arrow X1 in FIG. 3). (see arrows D, E), and the moving pulley 70c moves downward (see arrow F in FIG. 3). That is, in this case, the guide pulley 80b horizontally moves in the direction of loosening the tension of the fishing line 35 . As a result, the tension of the fishing line 35 during winding is maintained at a predetermined value.
On the other hand, when the tension of the fishing line 35 during winding becomes lower than a predetermined value and the moving pulley 70c moves downward (see arrow F in FIG. 3), a corresponding signal is sent to the control means to The forward/reverse rotation motor 80f is controlled to rotate forward by the control means. As a result, the timing belt 80e rotates clockwise in FIG. 5 (see arrows V2 and W2 in FIG. 5), and the guide pulley (dancer roll) 80b moves leftward via the support arm 80c (see FIG. 5). 5), the fishing line 35, which is hung in this order on the upper side of the fixed pulley 70a, the lower side of the moving pulley 70c, and the upper side of the fixed pulley 70b, is pulled in the laterally outward direction (arrow in FIG. 3). A, B), and the moving pulley 70c moves upward (see arrow C in FIG. 3). That is, in this case, the guide pulley 80b horizontally moves in a direction to increase the tension of the fishing line 35. As shown in FIG. As a result, the tension of the fishing line 35 during winding is maintained at a predetermined value.

By configuring the tension adjusting means 80 as described above, the tension of the fishing line 35 can be adjusted to an appropriate value at any time without exerting a pressing force on the fishing line 35 (while suppressing the load on the fishing line 35).
Further, by horizontally moving the guide pulley (dancer roll) 80b to adjust the tension of the fishing line 35, the tension of the fishing line 35 can be adjusted while miniaturizing the fishing line winder 100 in the height direction. It is possible to increase the generation. Furthermore, since the tension of the fishing line 35 can be stably adjusted without being influenced by external factors such as gravity, the tension of the fishing line 35 can be easily kept constant. As a result, the fishing line 35 can be neatly wound.

Further, in the present embodiment, the tension adjusting means 80 has a horizontally movable guide pulley 80b on which the fishing line 35 sent out from the large spool 30 is hooked, and a movement path (long hole 80a) of the guide pulley 80b. A first auxiliary pulley 80g that is fixed to the end portion and on which the fishing line 35 sent out from the guide pulley 80b is hooked and that returns the fishing line 35 to the guide pulley 80b. can be folded back between the guide pulley 80b and the first auxiliary pulley 80g. As a result, compared to the case of Patent Document 2, it is possible to adjust the tension of the fishing line 35 in a wider range (increase the adjustment margin of the tension of the fishing line 35) with a smaller amount of movement of the guide pulley 80b. becomes. Further, as described above, since the amount of horizontal movement of the guide pulley 80b can be further reduced, the size of the fishing line winder 100 can be reduced in the lateral direction.
Therefore, according to the configuration of the fishing line winder 100 of the present embodiment, it is possible to provide a fishing line winder capable of increasing the adjustment allowance for the tension of the fishing line 35 while achieving further miniaturization.
In this embodiment, the guide pulley 80b has three pulleys 80b-1, 80b-2, and 80b-3 arranged at equal intervals from the outside to the inside along the axial direction, and the first auxiliary pulley 80g. has two pulleys 80g-1 and 80g-2 aligned from the outside to the inside along the axial direction, so that the fishing line 35 sent out from the large spool 30 is guided by the guide pulley 80b and the first auxiliary pulley 80g. can be repeated multiple times between As a result, it is possible to adjust the tension of the fishing line 35 in a larger width (further increase the adjustment margin of the tension of the fishing line 35) with a smaller amount of movement of the guide pulley 80b.

Further, in this embodiment, the large spool 30 feeds out from the large spool 30 in the direction of loosening the tension of the movement path (long hole 80a) of the guide pulley (dancer roll) 80b between the large spool 30 and the tension adjusting means 80. Since the second auxiliary pulley 15 that guides the fishing line 35 to the guide pulley 80b is fixed, the portion that supports the fishing line 35 guided to the guide pulley 80b is constant regardless of the remaining amount of the fishing line 35 on the large spool 30. can do. As a result, the tension of the fishing line 35 can be uniformly adjusted regardless of the remaining amount of the fishing line 35 on the large spool 30 .

In this embodiment, the guide is movable left and right along the horizontal long hole 80a positioned above the fishing line supply mechanism 40, and on which the fishing line 35 sent out from the large spool 30 of the fishing line supply mechanism 40 is hooked. A fishing line 35 that is fixed to the pulley 80b and the end portion of the moving path (long hole 80a) of the guide pulley 80b in the direction of loosening the tension and is sent out from the guide pulley 80b is hooked, and the fishing line 35 is folded back to the guide pulley 80b. A first auxiliary pulley 80g, a support arm 80c rotatably supporting a guide pulley 80b at its lower end, and a drive pulley and a driven pulley 80d are horizontally stretched, and the upper end of the support arm 80c is fixed. The tension adjusting means 80 including the timing belt 80e and the forward/reverse rotating motor 80f for driving the drive pulley has been described as an example. However, the present invention is not necessarily limited to such a configuration. The tension adjusting means includes a horizontally movable guide pulley on which the fishing line sent out from the large spool is hooked, and a guide pulley fixed to the end of the movement path of the guide pulley in the direction of loosening the tension, and the fishing line sent out from the guide pulley is hooked thereon. , a first auxiliary pulley for returning the fishing line to the guide pulley, and a drive mechanism for horizontally moving the guide pulley, and the configuration of the drive mechanism is arbitrary.

Further, in the present embodiment, a pair of left and right fixed pulleys 70a and 70b and a movable pulley 70c arranged between the pair of left and right fixed pulleys 70a and 70b and capable of moving up and down are provided, and the fishing line 35 is fixed. An example of the tension detecting means 70 configured to be hung on the upper side of the pulley 70a, the lower side of the moving pulley 70c, and the upper side of the fixed pulley 70b in this order has been described. However, the present invention is not necessarily limited to such a configuration. The fishing line 35 may be constructed such that it is hung on the lower side of the fixed pulley 70a, the upper side of the moving pulley 70c, and the lower side of the fixed pulley 70b in this order. In addition, it is also possible to employ tension detection means having other configurations, and the configuration of the tension detection means is arbitrary.

In this embodiment, the guide pulley 80b has three pulleys 80b-1, 80b-2, and 80b-3 arranged at equal intervals from the outside to the inside along the axial direction, and the first auxiliary pulley 80g. has two pulleys 80g-1 and 80g-2 arranged axially from the outside to the inside. However, the present invention is not necessarily limited to such a configuration. The first auxiliary pulley has one or more axially aligned pulleys, and the guide pulley has two or more axially aligned pulleys, one more than the number of said pulleys of said first auxiliary pulley. should have

Further, in the present embodiment, the fishing line 35 sent out from the large spool 30 is placed between the large spool 30 and the tension adjusting means 80 in the direction of loosening the tension of the movement path (long hole 80a) of the guide pulley 80b. The case where the second auxiliary pulley 15 leading to the guide pulley 80b is fixed has been described as an example. However, the present invention is not necessarily limited to such a configuration. It is optional whether or not to provide the second auxiliary pulley.

1 suction device 2 adsorption jig (spool holding means)
2a suction hole 2b, 2c ridge 3 shaft core 4 device main body 5 suction head 6 driven pulley 7 motor 8, 80d drive pulley 9, 80e timing belt 10 suction pipe 15 second auxiliary pulley 20a laser projector 20b light receiver 25 fishing line holding means 25b pressing member 26 vacuum pump 27 silicon applying means 30 large spool 35 fishing line 40 fishing line supply mechanism 45 small spool 45a flange 50 fishing line winding mechanism 55 length measuring encoder 60 winding amount measuring mechanism 65a, 65b, 65c, 65d, 65e, 80b-1, 80b-2, 80b-3, 80g-1, 80g-2 pulley 70 tension detection means (tension sensor)
70a, 70b Fixed pulley 70c Moving pulley 80 Tension adjusting means 80a Long hole 80b Guide pulley (dancer roll)
80c support arm 80f forward/reverse motor 80g first auxiliary pulley 90 fishing line holding means 95a stay 95b fishing line holding roller 100 fishing line winder 110 distance sensor

Claims (3)

A fishing line winder that winds a fishing line supplied by rotating a large spool onto a small spool by rotating a small spool,
Control means for controlling the fishing line winder, tension detection means for detecting the tension of the fishing line during winding, and tension adjustment means for adjusting the tension of the fishing line during winding,
The tension adjusting means includes a horizontally movable guide pulley on which the fishing line sent out from the large spool is hooked, and a moving path of the guide pulley, which is fixed to an end in a direction of loosening the tension, and the fishing line sent out from the guide pulley. a first auxiliary pulley on which the fishing line is hung to turn back the fishing line to the guide pulley; and a driving mechanism for horizontally moving the guide pulley;
The control means controls the drive mechanism to horizontally move the guide pulley in a direction to loosen the tension of the fishing line when the tension of the fishing line detected by the tension detecting means exceeds a predetermined value. and when the tension of the fishing line detected by the tension detecting means becomes lower than the predetermined value, the driving mechanism is controlled to horizontally move the guide pulley in a direction to increase the tension of the fishing line. A fishing line winder characterized by: 2. The fishing line winder according to claim 1, wherein said fishing line sent out from said large spool is wound multiple times between said guide pulley and said first auxiliary pulley. The fishing line sent out from the large spool is hung between the large spool and the tension adjusting means in the direction of loosening the tension of the movement path of the guide pulley, and the fishing line is guided to the guide pulley. 3. A fishing line winder according to claim 1 or 2, wherein the auxiliary pulley is fixed.

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