JPH08188335A - Wire rod wind device - Google Patents

Abstract

PURPOSE: To accumulate a wire rod wound while being molded spirally on a circular wound part to a storage with a high share rate. CONSTITUTION: A wire rod 2 wound while being molded spirally on the wind oven 14 of a circular wind up part 18 is dropped on the receiver 20 of a carrier 26 which is swung so that a state slanting in relation to the central axis X14 of this wind oven 14 may be moved in a peripheral direction and rotated around the central axis X14 . Then, as the spiral wire rod 2 is accumulated while being shifted in a peripheral direction, after that a spiral is loosened on tightened and a spiral diameter is changed, the wire rod 2 can reduced an overlap during a turn and increase a share rate. A wind diameter regulation fixture 126 is provided in the carrier 26 and a dropping turn part is accumulated by a high share rate.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a wire rod winding device for winding a wire rod such as a copper wire or an aluminum wire into a container such as a stand or a pack while spirally dropping and winding the wire rod. .

[0002]

2. Description of the Related Art A wire rod obtained by subjecting a drawn wire such as a copper wire or an aluminum wire to a wire drawing is called a carrier such as an iron stand or a paper pack while forming a wire into a spiral shape. It is carried out by sequentially dropping, accumulating, and winding up on the contained items. In this case, it is required that the amount of wire contained in one container be large.

This type of wire winding device is basically
As shown in FIG. 30, the wire rod 1 supplied from a wire drawing machine or the like is guided through a guide roller 12, 12 ′ to a winding pulley 16 that is wound around a winding hook 14 to wind the wire rod 1 in a spiral shape. It is composed of a circular winding part 18 to be attached and a container 22 having a receiving part 20 on which the spiral wire 2 on the winding pot 14 of the circular winding part 18 is dropped and accumulated. In FIG. 30, the container 22 is made up of a stand-shaped carrier (open container) 26 having a cross-shaped winding core 24, which is a paper pack carrier (non-open container).
It may consist of 28 (see FIG. 9).

As shown in FIG. 30, the wire rod 1 is lowered by the guide rollers 12 and 12 'on the central axis x ₁₄ of the winding hook 14 and then guided by a winding pulley 16. The winding pulley 16 is While revolving around the winding hook 14, the wire rod 1 is wound around the winding hook 14 to form a spiral shape,
The spirally formed wire 2 is sequentially dropped by its own weight and accumulated around the winding core 24 of the carrier 26.

The spiral wire 2 is shown in FIGS. 31 (A) and (A ').
As shown in Fig. 31, the spiral wire rod 2A having several turns at the beginning is dropped and accumulated at the same position around the winding core 24 of the container 22, as shown in Figs. 31 (A) and (A '). On the receiving part 20 of the carrier 26, the central axis x
_Although it falls concentrically to _14, when the number of turns exceeds a certain number, the spiral wire rod 2B of the subsequent turns shows the same figure (B).
As shown in (B '), since the wire rod 2A having several concentric turns slides down and shifts, the carriers are accumulated in a state inclined with respect to the central axis of the carrier. In this manner, the wire rod 2 laminated on the carrier 26 is laminated while being sequentially displaced around the center axis of the carrier 26, as indicated by reference numerals 2A, 2B, and 2C in FIGS. To be done. Even if such a deviation of the spiral wire 2 occurs, the spiral wire 2 always overlaps in the portion close to the winding core 24, so that a gap is created between the wire 2 and the space of the container 22 is occupied. There was a defect that the rate was low.

A wire rod 2 that can be accommodated in the container 22
Various devices have been proposed in the past to increase the amount of As shown in FIG. 32 (A), one prior art device is that the table 30 on which the carrier 26 is mounted is eccentric by the distance D with respect to the central axis x ₁₄ of the winding hook 14 of the circular winding part 18. A rotation imparting means 134 for intermittently rotating ₃₀ around its central axis x ₃₀ is provided. The rotation imparting means 134 includes a rotation motor 154 and a rotation transmission mechanism 155 such as a belt / pulley mechanism that transmits rotation from the rotation motor 154 to the table 30.

According to this device, as shown in FIG. 32 (B), the spiral wire 2 is positively displaced around the winding core 24 and accumulated, so that the basic device shown in FIG. Compared with each other, the space factor of the contained items 22 is improved, but the spiral wire rods 2 are piled up in an overlapped manner in the portion near the winding core 24 as in the case described with reference to FIG. You cannot expect a big space factor improvement.

In another conventional technique, a wire rod is accommodated in the carrier 26 at a high space factor by imparting at least one of rocking and vibration to a table 30 on which the carrier 26 is mounted (for example, a carrier). For rocking, refer to JP-A-56-145073). As shown in FIG. 33, in order to impart vibration to the carrier 26, a vibrator 184 is attached to the table 30 on which the carrier 26 is mounted, and as shown in FIG. The rocking imparting means 136 is provided. As shown in FIG. 33, the rocking imparting means 136 includes a gear-shaped disc 143A held so as to rotate around the central axis x ₁₄ of the winding hook 14 of the circular winding part 18, and the disc 143.
A plurality of support rollers 140 supported by A at different heights
And the gear-shaped disc 143A has a swing motor 142
It is meshed with the pinion 143B driven from.

In this apparatus, vibration is applied to the carrier 26 in the axial direction by the vibrator 184, and the table 30 is driven by the rocking motor 142 so as to move intermittently in the circumferential direction in an intermittent rocking motion. Give.
Therefore, as shown in FIGS. 34 (A) to (D), the spiral wire 2 shifts in the circumferential direction for each of the turn groups 2A, 2B, 2C due to the swing motion of the carrier 26, and the carrier 2 moves.
6 is integrated in the receiving portion 20 of the wire 6, but the gap between the turn groups of the wire 2 integrated by the vibration of the carrier 26 becomes small. The circumferential deviation between the turn groups is formed because each turn group is biased to a position where the inclination of the receiving portion 20 of the carrier 26 is low, and this inclination moves sequentially in the circumferential direction. The intervals are evenly distributed in the circumferential direction, so that
0 and the device with a higher space factor as compared with the device of FIG.

However, in each of these conventional wire winding devices, the wire 2 which is formed in a spiral shape is accommodated in the carrier 26 while maintaining the diameter of the spiral as it is. As shown in FIG. 35 (B), since the turn groups 2A, 2B-- are always overlapped with each other, as shown in FIG.
It is the highest near the center of the carrier 26 and has a mountain shape and a gap between the turn groups due to the deviation between the turn groups, and the space factor of the wire rod is limited. Therefore, it is expected that the space factor is greatly improved. There was a drawback that I could not.

[0011]

SUMMARY OF THE INVENTION The problem to be solved by the present invention is to provide a wire rod winding device which can wind up a wire rod economically by accumulating spiral wire rods at a high space factor. It is in.

[0012]

A first object of the present invention is to provide a circular winding part for spirally winding a wire and a spiral wire on the circular winding part to be dropped and accumulated. In a wire rod winding device consisting of an item having a receiving portion,
A swing imparting means for imparting a swing to the contained object such that its inclined state sequentially moves in the circumferential direction, and a central axis line of the circular wound part when the spiral wire rod falls from the circular wound part. Alternatively, there is provided a wire rod winding device, comprising: a rotation imparting unit that imparts a rotation that changes temporally or periodically to the contained object by rotating about an axis parallel to the rotation axis. .

A second object solving means of the present invention is a wire rod winding device according to the first object solving means, wherein a spiral wire member from the circular winding part is provided between the circular winding part and the contents. It is an object of the present invention to provide a wire rod winding device characterized by further comprising wire rod accumulating / releasing means for accumulating and releasing the accumulating substance at a predetermined accumulating amount and causing the accumulating substance to fall abruptly on the contained object.

A third means for solving the problems of the present invention is a wire rod winding device according to the first or the second means for solving the problems. It is an object of the present invention to provide a wire rod winding device, characterized in that it includes an abruptly-descended container-type ascending / descending means for ascending the container and then rapidly descending the container.

A fourth problem solving means of the present invention is a wire rod winding device according to any one of the first to third problem solving means, wherein the contents are made of an open type carrier and are broadened by rotation. Provided is a wire rod winding device having winding diameter regulation means for regulating a winding diameter of an aggregate of wire rods by engaging an outer circumference of the turn portion when the turn portion of the wire rod to be dropped falls on a carrier. To do.

A fifth object solving means of the present invention is a wire rod winding device according to any one of the first to fourth object solving means, in which an item to be housed is an open type carrier, and is a core of the carrier. Is to provide a wire rod winding device characterized in that it has inner diameter regulating means for regulating an inner diameter of an aggregate of wire rods by engaging an inner circumference of a turn portion of the wire rod which is widened by applying rotation. .

A sixth means for solving the problems of the present invention is a container having a circular winding part for spirally winding a wire and a receiving part on which the spiral wire on the circular winding part is dropped and accumulated. In a wire rod winding device consisting of, the diameter of the spiral of the spiral wire rod is changed when guiding the spiral wire rod that is arranged between the circular winding portion and the contained object and drops toward the contained object downward. It is an object of the present invention to provide a winding device for a wire rod, which is equipped with a spiral diameter adjusting means composed of a guide member that expands and contracts in the radial direction.

As described above, when a rotation is imparted to a container in which spiral wire rods are accumulated so that the tilted state moves in the circumferential direction, the spiral wire rods change the diameter of the spiral. Since they are accumulated while being stacked, the amount of overlapping of the wire rods between the upper and lower turn groups of the wire rods in the contained object is reduced,
Therefore, the space factor in the housed object can be further improved.

There is no problem when the contents are open type like a pack-shaped carrier, but when the contents are open type like a stand-like carrier, they are added to the contents. When the spiral diameter expands due to the rotation of the ball, the expanded turn part is accumulated on the shoulder part of the bullet-shaped packing, and the winding diameter of the accumulation part by this turn part changes the winding diameter of the bullet-shaped part. Although there is a tendency to cross the winding shape and the winding shape collapses, if a winding diameter regulating means for regulating the winding diameter of the accumulation in such an open-type container is provided, the winding diameter of the new accumulation portion is changed to a bullet by the rotation of the container. It is possible to reliably improve the space factor by utilizing the action of changing the winding diameter due to the rotation without exceeding the winding diameter of the winding shape.

In addition, when the contents are open type like a stand-shaped carrier, the winding core has a non-circular shape like a cross-shaped stem. In this case, since it is difficult for the turn part falling from the circular winding part to be smoothly displaced along the circumferential direction of the winding core due to the change in the inclination of the contents, the turn part is unevenly distributed along the circumferential direction of the winding core, The space factor in the object tends to decrease. However, if the inner circumference of the turn portion of the wire rod, which has a large diameter due to the rotation of the winding core, is engaged to have inner diameter regulating means for regulating the inner diameter of the accumulated wire rod, the turn portion that falls into the accommodation In addition, due to the changing inclination of the contents, the contents are smoothly displaced along the circumferential direction of the winding core, so that the space factor of the contents does not decrease.

Further, when the spiral wire rods on the circular winding portion are intermittently gathered and suddenly dropped into the contained object while imparting the swinging motion and the rotation motion to the contained object, a plurality of turns are made. Since the weight of the wire rod contributes, the wire rods are accumulated in a state in which the wire rods are further compressed in the container, so that the space factor of the wire rods can be further improved in combination with the oscillating rotation of the container. .

When minute vibration is applied to the accommodating material in which the wire rods are accumulated, and the accommodating object is raised and then rapidly descended, the wire rods accumulated above the accommodating substance are lowered to a low position due to the microscopic vibration. Accumulating own weight by gathering,
After that, since the wire rod is compressed due to the sudden drop of the wire rod aggregate in which its own weight is accumulated, the space factor of the wire rod is further improved by the synergistic action of the two.

Further, if a guide member that expands and contracts in the radial direction is provided between the circular winding portion and the contained object, the spiraled wire rod is guided downward when guiding the spiraled wire rod that drops toward the contained object. Since the diameter of the spiral can be changed and accumulated in the contents, the amount of wire overlap between the upper and lower turn groups of the wire inside the contents is reduced, and the space factor in the contents is further improved. can do.

[0024]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a wire rod winding device 10 according to one embodiment of the present invention. As shown in FIG. 1, reference numeral 10 guides the wire rod 1 supplied from a wire drawing machine or the like through guide rollers 12 and 12 ′ to a winding pulley 16 that winds around a winding hook 14 to spiral the wire rod 1. A circular winding part 18 that is wound while being formed into a shape, and a container 22 having a receiving part 20 on which the spiral wire rod 2 on the winding pot 14 of the circular winding part 18 falls and is accumulated. There is. In FIG. 1, the container 22 is a cross-shaped core 2
Stand-shaped carrier (open type container) 26 having 4
(See FIG. 3), but it may also be composed of a paper-made pack-shaped carrier (non-open type container) 28 having a winding core 28a, as shown in FIG. As shown in FIG. 1, the guide rollers 12 and 12 ′ are arranged at positions where the wire rod 1 is guided so as to descend on the central axis line x ₁₄ of the winding hook 14.

As shown in FIG. 1, the wire rod 1 supplied from a wire drawing machine or the like is lowered by the guide rollers 12 and 12 'along the central axis x ₁₄ of the winding hook 14 and the winding pulley 1
6, the winding pulley 16 revolves around the winding hook 14 while being driven to automatically rotate the wire rod 1.
It is wound on 4 and formed into a spiral shape. The spirally shaped wire 2 is sequentially dropped by its own weight and accumulated around the winding core 24 of the carrier 26.

As shown in FIG. 2, the wire rod winding device 10 includes a swing-applying means 32 for imparting a swinging motion to the container 22 so as to sequentially move its inclined state in the circumferential direction, and the circular winding part 18. When the spirally formed wire rod 2 drops from the container 22, the container 22 of the circular winding part 18 is moved along the central axis x of the winding hook 14 of the circular winding part 18.
_The container 2 is rotated by rotating ₁₄ (see FIG. 1).
2 is provided with a rotation imparting means 34 for imparting a rotation motion. In the illustrated embodiment, there is further provided a container raising / lowering means 36 for moving the container _{22 up} and down along its axis x ₂₂ (see FIG. 2). As shown in FIGS. 1 and 2, the open-type stand-shaped carrier 26 has a winding diameter restricting means 124 for restricting the winding diameter of a wound load that is changed by imparting rotation. The detailed structure and operation will be described later in detail with reference to FIGS. 19 to 23.

As shown in FIG. 2, the rocking imparting means 32 is
A holding disk 38 held so as to rotate around the central axis x ₁₄ (see FIG. 1) of the winding hook 14 of the circular winding portion 18.
And a plurality of support rollers 40 which are supported by the holding disc 38 at different heights and support the carrier 26 in an inclined state. The holding disc 38 is connected from the swing motor 42 to the pulley / belt mechanism. It is connected via a slide connecting portion 46 to a drive disk 44 that is driven via such a power transmission mechanism 43. The plurality of support rollers 40 are arranged such that the heights thereof sequentially change in the circumferential direction of the table 30 on which the carrier 26 is mounted. In FIG. 2, only two support rollers 40A, 40 are provided.
Although only B is shown, it actually has other support rollers of varying height between these support rollers 40A, 40B to maintain the tilt of the table 30.

As shown in FIG. 2, the drive disc 44 has a central cylindrical portion 44a which is rotatably supported by a bearing 50 on a holding frame 48 on a base 47, and the slide connecting portion 46 is a drive member. A fixed cylinder portion 44b extending from the upper surface of the disc 44 and a fixed cylinder portion 44 extending from the lower surface of the holding disc 38.
It is composed of a connecting rod 38a slidably inserted in b through a slide bearing 52. Swing motor 42
Is attached to the holding frame 48 via a bracket (not shown). Therefore, when the drive disk 44 is rotated by the swing motor 42, the holding disk 38 is rotated via the slide connecting portion 46, so that the support roller 40A at the highest position and the support roller 40B at the lowest position are These supporting rollers 40 rotate about the axis x ₁₄ (see FIG. 1) while maintaining their relative positions with respect to the supporting rollers between them, so that the inclined state of the carrier 26 sequentially moves in the circumferential direction from the state shown in FIG. The carrier 26 is swung so as to move.

Similarly, as shown in FIG. 2, the rotation imparting means 3
Reference numeral 4 denotes a rotation motor 54 mounted on the base 47, a drive rod 56 connected to the rotation motor 54 via a power transmission mechanism 55 such as a pulley / belt mechanism, and the drive rod 5
Connecting rod 60 connected to 6 via a slide connecting portion 58.
And the upper end of the connecting rod 60 is connected to the table 30 via a universal joint 62. The connecting rod 60 has a slide bearing 64 on the central cylindrical portion 38b of the holding disk 38.
It is slidably supported via. Incidentally, the drive rod 56
Are supported by a holding frame 66 attached to the base 47 via bearings 68. Slide connecting part 58
Is formed by slidably engaging the rectangular upper end 56a of the drive rod 56 and the lower rectangular hole 60a of the connecting rod 60 with each other. In this slide connecting portion 58, the connecting rod 60 has a driving rod 5
It is formed so as to be able to move up and down with respect to 6.

As shown in FIG. 2, when the rotation motor 54 rotates, the table 30 rotates about the axis x ₁₄ (see FIG. 1) via the drive rod 56, the connecting rod 60 and the universal joint 62, and accordingly, The wire rod 2 which is formed into a spiral shape and falls,
The diameter of the spiral expands and contracts depending on the rotation direction of the table 30, that is, the carrier 26 which is the container 22, and details thereof will be described later with reference to FIG.

Still referring to FIG. 2, the contained object raising / lowering means 3
6 is a cam driven surface 3 of the central cylindrical portion 38b of the holding disk 38.
8c, and an eccentric cam 70 and a cam drive motor 72 for rotating the eccentric cam 70. When the cam drive motor 72 rotates, the eccentric cam 70 rotates, and the holding disc 38 moves up and down along the connecting rod 60 with the amplitude of the eccentric amount of the eccentric cam 70. In this way, when the holding disk 38 moves up and down, the carrier 26, which is the container 22, moves up and down accordingly, so that the wire rods 2 accumulated in the carrier 26 are gradually moved up and down according to their amplitude. It is piled up in and the space factor is increased.

Next, the operation of the wire winding device shown in FIGS. 1 and 2 will be described in detail. As shown in FIG. 1, the wire 1 supplied from a wire drawing machine (not shown) includes guide rollers 12 and 1.
2 ′ and the winding pulley 16 are supplied to the winding hook 14, but the winding pulley 16 revolves around the central axis of the winding hook 14 while revolving and being wound around the winding hook 14 while being spirally formed. To be The wire rod 2 thus spirally formed and wound around the winding hook 14 is sequentially dropped by its own weight and accumulated around the winding core 24 of the carrier 26.

As already mentioned, the carrier 26 is moved up and down by the contained object elevating means 36 via the table 30 on which the carrier 26 is mounted, and at the same time by the swing imparting means 32, FIGS. The rocking is imparted such that the inclined state of continuously moves in the circumferential direction. The carrier 26 is given a lifting motion at a frequency determined by the rotation speed of the cam drive motor 72 and an amplitude determined by the eccentric amount of the eccentric cam 70. Further, the carrier 26 swings at a cycle determined by the rotation speed of the swing motor 42, and its inclination angle is
The height difference between the support rollers 40A and 40B and both support rollers 4
It depends on the distance between 0A and 40B.

On the other hand, the carrier 26 has a rotation imparting means 34.
The central axis x ₁₄ of the winding hook 14 of the circular winding portion 18
Is rotated in the winding direction of the spiral wire 2 or in the opposite direction, and the rotation speed of this carrier 26 is the rotation motor 5
4 rotation speed.

If the carrier 26 does not rotate, as shown in FIGS. 3 (A) and 3 (B), the starting end 2a of the spiral wire 2 is placed in the receiving portion 20 of the carrier 26 as shown in FIG. Assuming the landing as shown, the spiral wire 2
The spiral falls while maintaining the spiral, so the upper and lower turns of the spiral overlap and fall at the same position.

Further, as shown in FIG. 4A, if the carrier 26 rotates in the same direction as the winding direction of the spiral wire rod 2, it is originally circular as shown by the dotted line in FIG. 4A. Where it should be dropped while maintaining the diameter of the spiral formed in the winding part 18, rotation of the carrier 26 in the same direction as the winding direction loosens the winding of the spiral wire rod 2 around the landing start end 2a. To widen the spiral diameter, and thus FIG.
As shown by the solid line in (A), the spiral wire rod 2 drops in a state where the spiral is spread. On the contrary, as shown in FIG. 4B, if the carrier 26 rotates in a direction opposite to the winding direction of the spiral wire rod 2, as shown by the solid line in FIG. This rotation functions to tighten the winding of the spiral wire rod 2 around the landing start end 2a, and the spiral diameter is narrowed. Therefore, the spiral wire rod 2 is shown in FIG.
It falls while being narrowed inward from the original spiral diameter shown by the dotted line.

Therefore, as described above, the carrier 26
The gap between the upper and lower turns of the spiral wire rod 2 is compressed by the vertical movement given to the receiving portion 20 of the carrier 26, and the tilting state of the receiving portion 20 of the carrier 26 moves in the circumferential direction to cause a spiral movement. The wire 2 is dispersed around the center axis of the carrier 26 as shown in FIG.
However, when the receiving portion 20 of the carrier 26 rotates as described above, the spiral diameter of the spiral wire rod 2 that drops changes, so that the wire rod 2 spirally drops and radially extends. Since it is also dispersed, the stacking is reduced between the upper and lower turns (see FIGS. 7A and 7B). Therefore, in combination with the compression of the wire 2 and the circumferential dispersion, the space factor of the carrier 26 is further increased. improves. In particular, the radial distribution of the wire 2 does not cause an overlap between the upper and lower turns, as compared with the case where the wire 2 is simply displaced in the circumferential direction, and thus plays a large role in accumulating the wire 2 without a gap. Fulfill

As described above, the phenomenon in which the spiral diameter changes due to this rotation movement is that the wire rod is dispersed in the radial direction on the receiving portion 20 of the carrier 26 to improve the space factor.
As shown in (A), when the stand is removed,
Since the wire 2 has a bullet-like winding shape, it is useful for correcting this. That is, this bullet-shaped winding is, for example, as shown in FIG.
As shown in FIG. 5B, there is a tendency that the turns of the wire 2 are displaced in the circumferential direction by the swing motion of the carrier 26. In this case, as shown in FIG.
The spiral diameter of the wire rod 2 falling from the circular winding portion 18 is expanded and contracted so as to complement the upper slope 3a of the wire rod 2 stack 3, and the stack 3 of wire rods 2 is corrected as shown in FIG. 5D. can do.

To describe one experimental example of the present invention, an aluminum wire having a diameter of 1.9 mm is supplied at a supply speed of 350 mm / min to a device which is almost similar to the device of FIG. Then, the aluminum wire was wound on the carrier 26. The winding hook 14 of the circular winding portion 18 is 550
The swing imparting means 32 has a diameter of mm and the carrier 26 is rotated at a speed of 0.4 rpm as shown by a line S in FIG.
Swing motion is continuously imparted to the rotation imparting means 34 and the rotation imparting means 34
6A, the rotation motion was applied periodically (intermittently) at an average speed of 10 rpm as shown by a waveform R in FIG. still,
The oscillating motion was performed so as to collect the spiral wire rods 2 for 400 to 450 loops in one rotation. FIG. 7 (A) shows a state in which several turns of the spiral wire rod 2 are dropped in a spiral shape (mosquito coil shape) while gradually expanding the spiral diameter by the first rotation motion, and before the next rotation motion occurs, As shown by reference numeral 2b, the spiral wire rod 2 returns to its original reduced diameter state, and a few more turns of the wire rod 2 are rotated by the next rotation, as shown in FIG. 7 (B). It spreads spirally again and falls.

The results of Experimental Example C of the present invention and Comparative Examples A and B are shown in FIG. Comparative Example A includes carrier 26
Is an example in which neither the swing motion nor the rotation motion is applied, and Comparative Example B is an example in which the swing motion is applied to the carrier 26 but the rotation motion is not applied. In each example, the space factor is shown as a percentage of (volume of wire rod m ³ ) / (effective volume of carrier m ³ ). In the comparative examples A and B, the space factors were approximately 12% and 22%, respectively, but the experimental example C of the present invention was used.
Then, it can be seen that the occupancy rate improved to almost 30% simply by adding a rotation motion to it. In this experimental example and the comparative example, the raising / lowering motion of the contained object was not applied, but when the raising / lowering motion is applied, the wire rod is compressed in the contained object, so it is sufficiently estimated that the space factor is improved. It

The experimental data shown in FIGS. 6 to 8 are as follows:
The data is obtained when an aluminum wire is wound around an open-type stand-shaped carrier 26 having no winding diameter regulating means 124.

Another embodiment of the present invention is shown in FIGS.
1 is shown. In this embodiment, the carrier 26
1 is substantially the same as the embodiment of FIGS. 1 and 2, except that the rotation of the rotor is performed eccentrically with respect to the central axis X ₁₄ of the winding hook 14 of the circular winding portion 18 rather than the center axis X ₁₄ . , The same parts are designated by the same reference numerals. Symbol x in the figure
Reference numeral ₂₆ denotes an eccentric center axis about which the carrier 26 rotates, which is eccentric by a distance L with respect to the center axis x ₁₄ of the circular winding portion 18.

In the embodiment shown in FIGS. 10 and 11,
As in the embodiment shown in FIGS. 1 and 2, the carrier 26 moves up and down, swings, and spins together.
The wire rods 2 are accumulated at a high space factor, but the central axis x ₂₆ of the rotation motion of the carrier ₂₆ is the winding hook 1 of the circular winding portion 18.
Since the spiral wire rod 2 is positively dispersed in the circumferential direction by being eccentric with respect to the central axis x _{14 of} 4,
The space factor of the carrier 26 is further improved.

Yet another embodiment of the present invention is shown in FIG. In this embodiment, between the circular winding portion 18 and the carrier 26, the wire storing means 74 for temporarily storing the spiral wire 2 falling from the circular winding portion 18 and the carrier 26 are given fine vibrations. In addition to the contained object micro-vibration imparting means 76, the contained object micro-vibration imparting means 76 is used instead of the contained object raising and lowering means 36 of the embodiment shown in FIGS. Sudden descending-type contained object raising / lowering means 78 that operates so as to descend rapidly.
1 is substantially the same as the embodiment of FIGS. 1 and 2, except that the same parts are designated by the same reference numerals.

In the illustrated embodiment, this storage line means 74
Is a shutter opening / closing type, and is composed of a plurality of storage line holders 80 arranged at intervals in the circumferential direction, and an air cylinder 82 that advances and retracts these storage line holders 80 in the radial direction. Piston rod 82a of air cylinder 82
When the storage wire holder 80 extends, the storage wire holder 80 advances to the position where the spiral wire rod 2 falls, temporarily stores the spiral wire rod 2, and when the piston rod 82a of the air cylinder 82 contracts, the storage wire holder 80 spirals. Retreat from the drop position of the wire rod 2,
The spiral wire rod 2 stored on the storage line holder 80
Are collectively dropped onto the carrier 26.

As shown in FIG. 12, the contained object microvibration applying means 76 comprises a vibrator 84 directly attached to the table 30, and the carrier 26 receives microvibration of high frequency and small amplitude by the vibrator 84.

Also, the sudden descending type of the contained item elevating means 7
Numeral 8 designates an eccentric cam 86 which engages with the cam driven surface 38c of the central cylindrical portion 38b of the holding disk 38, and a cam drive motor 8 which drives this eccentric cam 86, substantially in the same manner as the contained object raising and lowering means 36.
The cam surface of the eccentric cam 86 is a cam surface portion 8 that is eccentric so as to be gradually separated from the rotation axis.
6A and a cam surface 86B that is eccentric to the rotation axis from the maximum eccentric portion. Therefore, the carrier 26, which is the container 22, is gradually raised by the cam surface portion 86A and then rapidly lowered by the cam surface portion 86B.

In the embodiment shown in FIG. 12, as in the embodiment shown in FIGS. 1 and 2, the swinging motion and the rotating motion of the carrier 26 are combined with each other so that the wire rod 2 can be mounted on the carrier 26 at a high space factor. Although accumulated, the total weight of the wire rods 2 (the wire rods 2 having a plurality of turns) that fall at one time becomes larger than that in the case where the spiral wire rods 2 drop on the receiving portion 20 of the carrier 26 in pieces. It can be seen that the wire rods 2 accumulated on the receiving portion 20 are compressed and the space factor is further improved.

The contained object microvibration applying means 76 applies microvibration to the carrier 26 in which the wire rods 2 are integrated,
The sudden drop type of the contained item ascending / descending means 78 ascends the carrier 26 to which the fine vibration is applied and then rapidly descends the carrier 26. However, the fine vibration and the sudden descending motion are synergized with each other. The space factor of the wire rod 2 is improved.
That is, when the wire rod 2 accumulated above the receiving portion 20 of the carrier 26 is subjected to microvibration, the wire rod 2 collects at a low position where the wire rod is few and accumulates its own weight, and thereafter the own weight is accumulated in this manner. Since the aggregate of the wire rods 2 is shocked and dropped by the sudden lowering of the carrier 26 and the wire rods 2 are compressed, the space factor of the wire rods 2 is improved. As will be understood from the experimental example described later, it is confirmed that this is further improved than the weighted effect obtained when the fine vibration and the rapid drop are separately applied to the carrier 26.

Experimental Examples D to H of the present invention (see FIG. 13) will be described. An aluminum wire having a diameter of 1.9 mm was supplied to the apparatus of FIG. Rolled up. Circular winding part 18
6 has a diameter of 550 mm, and the rocking imparting means 32 is similar to that of the experimental example by the apparatus of FIG.
As indicated by the line S in (A), the carrier 26 is continuously imparted with an oscillating motion at a speed of 0.4 rpm, and the rotation imparting means 34 similarly has a waveform R in FIG. 6 (A). To 1
Rotational motion was applied periodically (intermittently) at an average speed of 0 rpm. The oscillating motion was performed so that the spiral wire rods 2 for 400 to 450 loops were accumulated in one rotation.

In these experimental examples, the accumulation state of the spiral wire 2 due to the oscillating motion and the rotating motion of the carrier 26 is the same as the experimental example using the apparatus of FIG. On the other hand, the fine vibration applied to the carrier 26 was 3000 times / minute, and the rapid descending motion applied to the carrier 26 was 3 times / minute, and the drop stroke was 20 mm.
Further, the opening and closing of the storage line holder 80 of the storage line means 74 is performed every 20 seconds, and the position of the storage line holder 80 at this time is the carrier 2.
The position was 1000 mm above the receiving portion 20 of No. 6.

The results of these experimental examples D to H of the present invention are shown in FIG. In each of Experimental Examples D to H, the basic motion of the swing motion and the rotation motion of the carrier 26 was applied, but in Experimental Example D, fine vibration was added to the carrier 26, and in Experimental Example E, In addition, it is an example in which a sudden drop action is added to the carrier 26, Experimental example F is an example in which fine vibration and sudden drop motion of the carrier 26 are added together, and Experimental example G is a shutter opening / closing type storage. Line means 7
4 is an example in which the wire rod sudden drop action is added, and Experimental Example H is an example in which the fine vibration of the carrier 26 and the sudden drop motion are used in combination with the wire rod abrupt drop action by the shutter opening / closing type storage wire means 74. is there.

The result of each experimental example shows that the accumulated height is 800 mm.
It is represented by the accumulated amount (kg) when the accumulated amount reaches, and in each of Experimental Examples D to H of the present invention, the accumulated amount is 220 kg or more, which is a large accumulated amount.
220 kg of 20 kg, 500 kg and other experimental examples D, E, G
It can be seen that it is significantly higher than kg, 250 kg and 350 kg. This means that the fine vibration action and the sudden drop action imparted to the carrier 26 and the sudden drop action imparted only to the wire rod 2 contribute to the improvement of the accumulation amount. By comparison, it can be seen that the combined use of the fine vibration action and the sudden drop action imparted to the carrier 26 greatly contributes to the improvement of the accumulation amount.

A further embodiment of the present invention is shown in FIG. 14, which is a modification of the apparatus of FIG. 12, in which the vibrator 84, which is the means for vibrating the contents to be vibrated, is directly attached to the table. 12 is substantially the same as the embodiment of FIG. 12 except that it is not attached to the table 30, but is attached to a pedestal 90 that straddles the table 30 and the receiving portion 20 of the carrier 26 to receive them. However, the swinging motion imparting means 32 for swinging the carrier 26 and the rotation imparting means 34 for rotating the carrier 26 are omitted. Therefore, the eccentric cam 86 is shown in FIG.
Although shown to directly engage the retaining disc 38, it should be understood that the retaining disc 38 and its associated structure are actually similar to FIG.

In this embodiment, the pedestal 90 holding the vibrator 84 is not moved up and down by the container descending / contained object raising / lowering means 78, so that the vibrator 84 is not lifted, but the receiving portion of the carrier 26. Since the wire rod 2 on the 20 is subjected to fine vibration by the vibrator 84 before the carrier 26 rises, its own weight is accumulated as described above, and the carrier 26 is then moved downward and upward in the container. Since it is raised by the means 78 and then rapidly descended to receive an impact drop, the compression action of the wire rod 2 is promoted by the synergistic action with the accumulated own weight.

In this embodiment, since the vibrator 84 does not move up and down together with the carrier 26, it is not directly subjected to an impact drop, and thus the vibrator 84 is not likely to be damaged, which is preferable. As shown in the drawing, when the carrier 26 is dropped due to impact, the gantry 90 receives the impact of the receiving portion 20 of the carrier 26. Therefore, in order to absorb this impact,
A cushioning material 92 is preferably provided on the landing portion of the gantry 90.

Next, the winding diameter regulating means 124 of the stand-shaped carrier 26 which is the open type container 22 will be described. A concrete example of the winding diameter regulating means 124 is shown in FIG. Reference numeral 124 denotes a cylindrical restricting jig 126 which is detachably fixed to the receiving portion 20 of the carrier 26 and is made of a flexible material such as transparent vinyl chloride. The cylindrical restricting jig 126 has a lower end. Further, it has a fitting portion 128 in which an annular groove 128a is provided on the inner peripheral surface elastically fitted to the peripheral edge of the receiving portion 20. This cylindrical regulation jig 12
As shown in FIGS. 5 and 21B and 21C, 6 has an inner diameter corresponding to the outer diameter (roll diameter) of the wound load. The cylindrical restriction jig 126 may be formed by joining the semi-cylindrical jig halves 126A and 126B as shown in FIG. 20 (A), or FIG. 20 (B). As shown in FIG. 5, a plurality of segments 130 may be formed by connecting them with a connecting member 132 at intervals in the circumferential direction. In the latter case, the interval between the adjacent segments 130 is set to such an extent that the wire 2 does not protrude from between the adjacent segments 130.

There is no problem when the contained item 22 is the non-open type pack carrier 28 as shown in FIG. 9, but the contained item 22 is normally opened as shown in FIG. 21 (A). In the case of the stand-shaped carrier 26 that has been formed, as described above, when the rotation imparting means 34 imparts a rotation to the container 22 to change the spiral diameter so as to increase the spiral diameter, it has a bullet shape. Shoulder part 3 of stack 3
When the wire rods 2 having different spiral diameters are accumulated in a, the spiral diameter exceeds the winding diameter of the bullet-shaped winding shape, and the accumulation portion 3'in which the winding diameter spreads on the shoulder portion 3a of the accumulation object 3 ' Tend to be deposited. However, if the stand-shaped carrier 26 has the above-described cylindrical restricting jig 126, FIG.
As shown in FIG. 3, the accumulated portion 3'is rotated by the rotation of the container 22.
The winding diameter of does not exceed that of a bullet-shaped winding.

The operation of this cylindrical regulating jig 126 is shown in FIG.
Referring to (B), the turn portion 2A whose spiral diameter is widened by the rotation of the contained article 22 is as shown by the dotted line in FIG. 21 (B) if there is no cylindrical restricting jig 126. Then, due to its own weight, a part of the turn portion 2A comes into contact with the winding core 24 and falls onto the shoulder portion 3a.
As shown in (A), the turn portion 2 in which the spiral diameter is widened.
21A, the stacking portion 3'extrudes beyond the winding diameter of the bullet-shaped stack 3, but when the cylindrical restricting jig 126 is provided, the turn portion 2A having the expanded spiral diameter is shown in FIG. As shown by, since the outer periphery thereof is regulated by the cylindrical regulation jig 126, it does not come into contact with the winding core 24,
It falls on the shoulder portion 3a of the aggregate 3. Therefore, the turn portion 2A that falls from the circular winding portion 14 is not accumulated on the portion of the winding core 26 having the highest load height of the accumulation object 3 and is almost accumulated on the shoulder portion 3a of the accumulation object 3. So Figure 2
As shown in FIG. 1 (C), the shoulder portion 3a of the stack 3 can be surely complemented to surely improve the space factor of the contained matter.

In one experimental example, an aluminum wire having a diameter of 1.9 mm was fed at a feeding rate of 350 mm / min using the apparatus shown in FIG. The winding hook 14 of the circular winding portion 18 is 550
With a diameter of mm, the rocking imparting means 32 continuously imparts a rocking motion to the carrier 26 at a speed of 1 rpm, and the rotation imparting means 34 is shown in FIG. 22 according to the winding amount of the wire. In addition, the container sudden drop type container lifting / lowering means 78 applied a drop impact of 6 times / minute to the carrier 26.

The load height of the winding shape of the stack 3 formed by winding the 40 km wire in this way is shown in FIG. About 900m when wound on the case (I in Fig. 23)
m was m, but when wound in the same manner as in the above experimental example (in the case of J in FIG. 23) except that the rotation number was fixed to 1 rpm without using the winding diameter regulating means 124, it was 1100 mm.
It was confirmed to be extremely high.

A modified example of the winding diameter regulating means 124 is shown in FIGS. 24 and 25. In the modification of FIG. 25, the winding diameter regulating means 124 is not the carrier 26 itself but the carrier 2
It is composed of a cylindrical restricting jig 138 attached to a coiler frame 134 which is arranged so as to surround 6 and holds the circular winding portion 18. This cylindrical regulation jig 138 is
Similarly, it is formed from a flexible material such as transparent vinyl chloride.

In the modification of FIG. 25, the winding diameter regulating means 124
The air cylinders 140, 1 on the coiler frame 134.
Carrier 2 supported by 40 'so that they can move back and forth.
A pair of semi-cylindrical members 142 disposed near the outer circumference of 6,
It comprises a forming gate 144 including 142 '.

Both the cylindrical restricting jig 138 of FIG. 24 and the forming gate 144 of FIG. 25 are the same as those described with reference to FIGS. 21B and 21C with respect to the cylindrical restricting jig 126 of FIGS. 19 and 20. Thus, the turn portion 2A whose spiral diameter is widened by the rotation has a function of accumulating so as to complement the space around the shoulder portion 3a of the accumulation object 3. Since the cylindrical restricting jig 138 of FIG. 24 has flexibility, it does not hinder when the carrier 26 is taken in and out through the coiler frame 134. Further, the forming gate 144 of FIG. 25 is opened by the air cylinders 140 and 140 ′ when the carrier 26 is taken in and out, but is closed as shown in FIG. 25 when the wire 2 is wound.

As shown in FIG. 26, the wire rod winding device 10 of the present invention has a non-circular winding core 24 of a stand-shaped carrier 26 which is an open type container 22, and a wire rod whose diameter is increased by its rotation. It is preferable to further include inner diameter restricting means 146 for restricting the inner diameter of the aggregate 3 of the wire 2 by engaging with the inner circumference of the portion 2A (see FIG. 21B). The inner diameter regulating means 146 is, for example, the winding core 24 of the carrier 26.
It is composed of an inner diameter regulating jig 148 which is attached to the receiving portion 20 so as to cover it and is made of a flexible material such as vinyl chloride that does not damage the wire. It is preferable that the inner diameter regulating jig 148 has a guide portion 148a whose upper end is inclined inward upward.

As shown in FIG. 28, when the winding core 24 of the carrier 26 has a non-circular shape like a cruciform stem, the turn portion 2A falling from the circular winding portion 14 onto the non-circular winding core 24. Tends to not be displaced smoothly along the circumferential direction of the winding core 24 with the change in the inclination of the carrier 26. That is, when the turn portion 2A falls onto the carrier 26, the shoulder portion 3a of the bullet-shaped aggregate 3 of FIG.
28 is eccentric with respect to the winding core 24 due to the inclination of the winding core 24. In this case, as shown in FIG. 28, one turn portion 2Aa includes the cross-shaped stems 24a to 24a of the winding core 24.
Only one stem 24a of b may contact, and the other turn part 2Ab may contact two stems 24a, 24b. Therefore, the accumulation portion 3 '(see FIG. 21A) due to the fall of the turn portion 2A is not smoothly displaced along the circumferential direction of the winding core 24 but is unevenly distributed in the circumferential direction, and the carrier 2
The space factor of 6 tends to decrease. Incidentally, the inner diameter regulating jig 1
The guide portion 148 a of 48 acts so as to reliably guide the turn portion 2 A of the wire 2 to the outer circumference of the inner diameter restricting jig 148.

The winding core 24 of the open type carrier 26 is shown in FIG.
When the inner diameter restricting jig 148 as shown in FIG.
The turn portion 2A of the wire 2 which is widened and dropped due to the application of rotation is engaged with the inner diameter restricting jig 148 whose inner circumference is outside the winding core 24 by the action of the continuously changing tilt motion of the carrier 26. While being smoothly displaced along the circumferential direction of the winding core 24, the turn portion 2A is
Is not unevenly distributed in the circumferential direction, and the space factor of the carrier 26 does not decrease.

The open type carrier 26 has the winding diameter regulating means 124.
29 (in the case of K in FIG. 29), only the winding diameter control means 124 (in the case of L in FIG. 29), and neither (FIG. 2).
9 in the case of M) and FIG.
The result of performing the same experiment as in FIG. 29 is shown in FIG. As can be seen from FIG. 29, when the carrier 26 has both the winding diameter restricting means 124 and the inner diameter restricting means 146, the load height of the wound form of the aggregate 3 is 800 mm, and only the winding diameter restricting means 124 is present. Compared with the case of having 100 mm, the occupation rate was further improved by reducing by 100 mm.

The inner diameter regulating jig 148 is shown in FIG.
27A, a plurality of divided cylindrical members 148A may be joined to each other, or as shown in FIG. 27B, a slit 148b may be provided on the outer peripheral surface.

Still another embodiment of the present invention is shown in FIG. 15, which is substantially different from the embodiment of FIGS. 1 and 2, 10 to 12 and FIG. 26 is not provided with a swinging motion or a rotation motion, but is arranged between the circular winding part 18 and the carrier 26 so that the spiral wire 2 on the winding hook 14 of the circular winding part 18 is applied to the carrier 26. The spiral diameter adjusting means 94 including the guide member 101 for guiding the wire 2 so as to expand and contract the spiral diameter in the radial direction while guiding the spiral diameter is provided.

The spiral diameter adjusting means 94 is shown in FIG. 16 and FIG.
In detail, the spiral diameter adjusting means 94 is a fixing ring 96 which is arranged concentrically with the winding hook 14 of the circular winding portion 18 and has an annular groove 96 a which opens to the inner peripheral surface, and the fixing ring 96. A rotary ring 98 arranged to be slidable in the circumferential direction in the annular groove 96a, and a plurality of segment shapes held by the rotary ring 98 and expanding and contracting in the radial direction in response to the circumferential displacement of the rotary ring 98. Umbrella plate 1
It consists of 00 and. In the illustrated embodiment, FIG.
As shown in (A), it is shown to have six parasol plates 100.

The fixing ring 96 has a lower fixing ring portion 9
6A and an upper fixing ring portion 96B that is cap-shaped on the lower fixing ring portion 96A. The rotating ring 98 is attached to the upper fixing ring 96B after being housed in the lower fixing ring portion 96A. FIG.
As shown in FIGS. 6 (A) and 6 (B), the rotating ring 98 has an arm 102 extending from a part thereof in the outer diameter direction. The arm 102 has a circumference provided on the outer peripheral surface of the fixing ring 96. This arm 10 is led out through the groove 97 to the outside.
An arm drive source 104 is connected to the outer end of 2 (see FIG. 18). The circumferential groove 97 has an appropriate circumferential length, for example, a quarter circumferential length, so that the arm 102 and the rotary ring 98 integral therewith are arranged at an angle (90 degrees) corresponding to the circumferential length in FIG. ) Arrow A direction (clockwise) or B
It can be displaced in the direction (counterclockwise).

The arm drive source 104 is shown to consist of an air cylinder 106 in FIG. 18 (A), and the movable rod 11 of the linear motor 108 in FIG. 18 (B).
0 is shown, and is further shown in FIG. 18C as being connected to the pinion rack mechanism 112. The pinion 114 of the pinion / rack mechanism 112 is connected to the motor 118, and the rack 116 is formed on the fixing ring 96 in a concentric arc shape so that the arm 10 has the same shape.
It is attached to 2. In either case, the arm 1 is moved by the expansion / contraction of the piston rod of the air cylinder 106, the forward / reverse drive of the linear motor 108, or the forward / reverse drive of the motor 118.
02 is displaced in the direction of arrow A or B in FIG. The arm drive source 104 may be a simple handle to manually displace the arm 102.

The parasol plate 100 is shown in FIG. 16 (A).
And (C) and FIG. 17 (A), the rotating ring 9
8 includes a horizontal piece 100A arranged in the annular groove 98a, and an inclined vertical piece 100B that inclines inward obliquely downward from the horizontal piece 100A, and then vertically descends. 100A is pivotally supported on a fixed ring 96 by a pivot pin 120 provided on the lower surface of one end thereof so as to overlap each other at the adjacent end portions thereof, and on the upper surface of the other end thereof, a rotary ring which will be described later. 98 corresponding slit grooves 9 respectively
8a has a slide pin 122 which is engaged (see FIG. 16).
(D)). When these parasol plates 100 are combined so as to overlap each other, they form a trumpet-shaped guide member 101 that guides the spiral wire rod 2 falling from the circular winding portion 18 along its inner circumference. The length L ₁₀₀ (see FIG. 16 (C)) of the inclined vertical piece 100B is set such that the spiral wire rod 2 has one or more turns, preferably 2 to 4 turns.

The number of slit grooves 98a of the rotary ring 98 is the same as that of the parasol plates 100, and they are provided so as to extend in the radial direction at regular intervals in the circumferential direction. Depending on the position of the rotary ring 98, these slit grooves 98a are oriented in the radial direction of the fixed ring 96 as shown in FIG. 16 (B), and at positions intersecting the radial direction of the fixed ring 96. Displace between. Slide pin 122
Is the slit groove 98 depending on the angular displacement of the rotary ring 98.
It can be slid into the back of a (Fig. 16 (B) and Fig. 16 (C)).
122A of the dotted line of FIG. 16), or the slide-out toward the opening of the slit groove 98a (see 122B of the solid line in FIGS. 16B and 16C), and the parasol plate 100 as a pivot pin. A trumpet-shaped guide member 10 that is displaced between a solid line position and a dotted line position in FIG.
1 is expanded and contracted in the radial direction.

The arm drive source 104 is driven to drive the arm 10
2 is displaced in the direction of arrow A in FIG. 16B, the trumpet-shaped guide member 101 contracts in the radial direction, so that the spiral wire rod 2 falling from the winding hook 14 of the circular winding portion 18 is changed to the one shown in FIG. As indicated by the solid line in FIG. 3, the spiral-shaped guide member 101, which has been contracted, descends while the spiral diameter is contracted, and is accumulated in the carrier 26. Since the inner diameter of the trumpet-shaped guide member 101 changes according to the displacement amount of the arm 102,
The spiral diameter of the spiral wire rod 2 that falls from the winding hook 14 of the circular winding portion 18 can be appropriately adjusted. This adjustment of the spiral diameter is repeated using a timer or the like. When the change in the spiral diameter reaches the limit position and returns to the original spiral diameter, the spiral diameter is adjusted by quick motion.
It is desirable to minimize the overlap (see reference numeral 2b in FIG. 7A).

In this way, the receiving portion 2 of the carrier 26
Since the spiral wire rods 2 having different spiral diameters can be accumulated on the same surface on 0, the wire rods 2 can be accumulated at a high space factor without overlapping each other between different turns. . Of course, this spiral diameter adjusting means 94
The wire rods 2 can be accumulated at a higher space factor by using in combination with the carrier oscillating motion other than the carrier rotation motion of the embodiment shown in FIGS. 1 to 14 and the carrier fine vibration and the carrier elevating motion.

It is preferable to increase the number of parasol plates 100 because the trumpet becomes closer to a perfect circle. Also,
The spiral wire rod 2 falling from the winding hook 14 of the circular winding portion 18 by relatively displacing either the circular winding portion 18 or the spiral diameter adjusting means 94 is a trumpet-shaped guide member of the spiral diameter adjusting means 94. It is desirable that the diameter be smoothly reduced within 101.

In the above embodiment, the contents are rotated from the beginning to the end of the winding operation of the wire rod. However, during normal winding, the contents are not rotated and the winding shape of the wire rod is You may give a rotation to an accommodation thing when it becomes a state. Further, in the above-described embodiment, the rotation of the contained object is periodically given as shown by the waveform R in FIG. 6 (A), but as shown by the waveform R ′ in FIG. 6 (B). , May change over time. Further, the waveform R may have any shape such as a mountain shape other than the trapezoidal shape, and the waveform R ′ may have any shape such as a sine wave and a triangular wave other than the sawtooth shape.

[0080]

As described above, according to the present invention, as described above, a spiral shape is imparted to a storage object accumulating a spiral wire rod while causing a rotation such that the tilted state moves in the circumferential direction while rotating. Since the wire rods are accumulated while changing the diameter of the spiral, the amount of the wire rods overlapping between the upper and lower turns of the wire rod in the container is reduced, so that the space factor in the container can be further improved. .

Further, the spiral wire rods on the circular winding portion are intermittently gathered together and suddenly dropped into the contained object while imparting the swinging motion and the rotation motion to the contained object. Since the total weight of the falling wire rods is further increased, the wire rods are accumulated in a state in which they are compressed in the container, so that the space factor of the wire rods is further improved in combination with the swinging rotation of the container. be able to.

When minute vibrations are applied to the accommodating material in which the wire material is accumulated, and the accommodating material is raised and then rapidly descended, the wire material accumulated above the accommodating material is gathered at a low position by the minute vibration. As a result, the self-weight accumulates, and the wire rod is compressed by the sudden fall of the accumulated wire rod. Is significantly improved.

When the wire rod is wound around the open-type storage item, when the spiral diameter is expanded by the rotation applied to the storage item, the thus-turned turn portion is accumulated on the shoulder portion of the bullet-shaped packing. At this time, the winding diameter of the accumulation portion due to this turn portion tends to exceed the winding diameter of the bullet-shaped winding shape and the winding shape tends to collapse, but the winding diameter of the accumulation object in such an open type accommodation is regulated. The winding diameter regulating means prevents the winding diameter of the new accumulation portion from exceeding the winding diameter of the bullet-like winding shape due to the rotation of the contained object, and the space occupied by the contained object is combined with the effect of changing the wound diameter (spiral diameter) by the rotation. The rate can be definitely improved.

Further, in a non-circular winding core of an open type accommodation item, it is difficult for the turn portion falling from the circular winding portion to be smoothly displaced along the circumferential direction of the winding core as the inclination of the accommodation item changes. , The turn portions are unevenly distributed along the circumferential direction of the winding core, and the space factor in the contents tends to decrease, but the inner circumference of the turn portion of the wire, which is widened by the rotation of the winding core, is important. The inner diameter restricting means for restricting the inner diameter of the aggregate of wire rods smoothly displaces the turn portion that falls into the container along the circumferential direction of the winding core by the changing tilting action of the container, and thus the container. The space factor of will not decrease.

Further, since the spiral diameter adjusting means which expands and contracts in the radial direction is provided between the circular winding part and the contained object, the spiral wire rod which drops toward the contained object is guided downward. Since the wire rods can be accumulated in the container while changing the diameter of the spiral, the amount of overlap of the wire rods between the upper and lower turns of the wire rod in the container is reduced, and thus the space factor in the container is further improved. Can be improved.

[Brief description of drawings]

FIG. 1 is a schematic system diagram of a wire winding device according to the present invention.

2 is a cross-sectional view of the specific device of FIG.

3A and 3B show a state in which a spiral wire rod drops with a constant spiral diameter, FIG. 3A being a plan view thereof, and FIG. 3B being a side view thereof.

FIG. 4 shows a state in which the spiral wire rod expands or contracts the spiral diameter by the apparatus of FIGS. 1 and 2, FIG. 4A being a plan view of the expanded state, and FIG. It is a top view of a state.

FIG. 5 shows a stack of wire rods stacked on a stand, FIG. 5 (A) is a side view of a state in which they are stacked in a bullet shape with a high center in the upper part and a low peripheral part, and FIG. FIG. 7A is a plan view showing a state of eccentricity of the spiral and displacement in the circumferential direction, which is the cause of the state of FIG. 7A, and FIG. 8C is a side view of the state in which the state of FIG. (D) is a side view showing the result corrected by FIG.

6A and 6B are waveform diagrams for explaining the swinging motion and the rotation motion of the device of the present invention, FIG. 6A is a waveform diagram according to one embodiment, and FIG. 6B is a waveform obtained by transforming the rotation motion. It is a figure.

FIG. 7 shows a state in which spiral wires are accumulated by the apparatus of FIGS. 1 and 2, FIG. 7 (A) is a plan view of an accumulation state of the first plurality of turns, and FIG. It is a top view of a part of accumulation state of a plurality of turns.

FIG. 8 is a graph showing space factors of an experimental example of the present invention using the apparatus of FIGS. 1 and 2 and another comparative example.

FIG. 9 is a cross-sectional view of another example of the contained item.

FIG. 10 is a schematic system diagram of an apparatus according to another embodiment of the present invention.

FIG. 11 is a cross-sectional view showing a part of the specific apparatus shown in FIG.

FIG. 12 is a cross-sectional view of a specific device according to still another embodiment of the present invention.

FIG. 13 is a graph showing the accumulated amount of wire rods in some experimental examples of the present invention.

14 is a cross-sectional view showing a part of a modification of the apparatus of FIG. 12 with a part thereof omitted.

FIG. 15 is a schematic system diagram of an apparatus according to still another embodiment of the present invention, which has a basic principle different from that of the apparatus of FIGS.

16 shows details of the spiral diameter adjusting means used in the apparatus of FIG. 15, FIG. 16 (A) is an enlarged sectional view thereof, and FIG.
Is a perspective view of a part of the rotating ring, FIG. 7C is a perspective view of one parasol plate, and FIG. 7D is a perspective view showing the relationship between the rotating ring and the parasol plate.

FIG. 17 shows a guide member which is a combination of parasol plates, FIG. 17 (A) is an overall perspective view thereof, and FIG. 17 (B) is an enlarged plan view of adjacent parasol plates.

FIG. 18 shows an arm drive source of an arm extending from a rotating ring, and FIGS. 18A to 18C are plan views of different arm drive sources.

FIG. 19 shows a specific example of a winding diameter regulating means used in the present invention, FIG. 19 (A) is a top view thereof, and FIG. 19 (B) is a longitudinal sectional view thereof.

FIG. 20 shows a modified example of the winding diameter regulating means used in the present invention, FIG. 20 (A) is a top view of one modified example, and FIG. 20 (B) is a top view of another modified example.

FIG. 21 is a side view showing a state in which another wire is further accumulated on a bullet-shaped aggregate accumulated on a stand-shaped carrier, FIG. FIG. 6B is a side view showing only the cylindrical restricting jig in section for explaining the state in which the turn portions of similar wires are integrated when the winding diameter restricting means is provided, and FIG. FIG. 7B is a similar side view of the stack in the state of being stacked and molded into a cylindrical shape according to B).

FIG. 22 is a diagram showing a change in the number of rotations in an experimental example of winding a wire rod by using a winding diameter regulating means.

FIG. 23 is a graph comparing the load heights of winding shapes in an experimental example in which a wire rod is wound using a winding diameter regulating means and an experimental example in which a wire rod is wound without using a winding diameter regulating means.

FIG. 24 is a side view showing a part of another modified example of the winding diameter restricting means in section.

FIG. 25 is a side view of still another modification of the winding diameter regulating means.

FIG. 26 shows a specific example of the inner diameter restricting means used in the present invention. FIG. 26 (A) is a vertical sectional view thereof, and FIG. 26 (B) is a sectional view taken along line BB of FIG. 26 (A).

27A and 27B show two modified examples of the inner diameter regulating means used in the present invention, FIG. 27A is a sectional view of one modified example, and FIG. 27B is a side view of another modified example.

FIG. 28 is an explanatory view showing a state in which the turn portion of the wire rod is engaged with the winding core without the inner diameter regulating means.

FIG. 29 shows an experimental example (A) in which a wire rod is wound using both a winding diameter regulating means and an inner diameter regulating means, and an experimental example (B) in which a wire rod is wound using only a winding diameter regulating means. It is a graph which compares the load height of winding form with the experimental example (C) which wound the wire without using a means.

FIG. 30 is a schematic system diagram of a conventional wire winding device.

31A and 31B show a state in which wire rods are accumulated by the prior art device of FIG. 30, and FIGS. 31A and 31B are a side view and a plan view of the accumulated state of the first several turns, and FIG. )
(B ') is a side view and a plan view of an integrated state of the next few turns, and FIGS. 6 (C) and (C') are a side view and a plan view of the integrated state of the next few turns.

32A and 32B show another conventional wire winding device, in which FIG. 32A is a schematic system diagram of the device, and FIG.

FIG. 33 is a schematic system diagram of still another conventional wire winding device.

34 is a perspective view showing the operation of the apparatus of FIG. 33, and FIGS. 34 (A) to 34 (D) are perspective views showing a state in which several turns are sequentially accumulated.

FIG. 35 shows an aggregate of wire rods accumulated by a conventional device, FIG. 35 (A) is a side view thereof, and FIG. 35 (B) is a plan view thereof.

[Explanation of symbols]

 1 wire rod 2 spiral wire rod 2A turn portion 2a start end 2b start end of next few turns 3 wire rod aggregate 3a upper slope 3'stacking portion 10 wire rod winding device 12 guide roller 12 'guide roller 14 winding hook 16 winding pulley 18 Circular winding part 20 Receiving part 22 Containment item 24 Revolving core 26 Stand-shaped carrier 28 Pack-shaped carrier 28a Revolving core 30 Table 32 Swing imparting means 34 Spinning imparting means 36 Enclosure raising / lowering means 38 Holding disc 38a Fixed Cylindrical portion 38b Center cylindrical portion 38c Cam driven surface 38A Coupling rod 40 Support roller 40A Support roller 40B Support roller 42 Swing motor 43 Power transmission mechanism 44 Drive disk 44a Central cylindrical portion 44b Fixed cylinder portion 46 Slide coupling portion 47 Base 48 Holding frame 50 Bearing 52 Slide bear 54 Rotation motor 55 Power transmission mechanism 56 Drive rod 56a Square upper end 58 Slide connecting part 60 Connection rod 60a Square hole 62 Universal joint 64 Slide bearing 66 Holding frame 68 Bearing 70 Eccentric cam 72 Cam drive motor 74 Storage means 76 Storage Fine object vibration imparting means 78 Accumulated object descent type accommodated object lifting means 80 Storage line holder 82 Air cylinder 82a Piston rod 84 Vibrator 86 Eccentric cam 86A Cam surface portion 86B Cam surface portion 88 Cam drive motor 90 Frame 92 Buffer material 94 Spiral diameter Adjusting means 96 fixing ring 96a annular groove 96A upper fixing ring portion 96B lower fixing ring portion 97 circumferential groove 98 rotating ring 98a slit groove 100 parasol plate 100A horizontal piece 100B inclined vertical piece 101 trumpet-shaped plan Member 102 Arm 104 Arm drive source 106 Air cylinder 108 Linear motor 110 Movable rod 112 Pinion rack mechanism 114 Pinion 116 Rack 118 Motor 120 Pivot pin 122 Slide pin 124 Roll diameter regulation means 126 Cylindrical regulation jig 126A One regulation cure Tool half part 126B Other restricting jig half part 128 Fitting part 128a Annular groove 130 Segment 132 Connecting tool 134 Coiler frame 138 Cylindrical restricting jig 140 Air cylinder 140 'Air cylinder 142 One semi-cylindrical member 142' The other Semi-cylindrical member 144 Forming gate 146 Inner diameter regulating means 148 Inner diameter regulating jig 148a Guide portion 148A Divided cylindrical member 148b Notch

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoji Tajiri 2-6-1 Marunouchi, Chiyoda-ku, Tokyo Furukawa Electric Co., Ltd.

Claims (6)

[Claims] 1. A wire rod winding device comprising a circular winding portion for winding a wire rod in a spiral shape and a container having a receiving portion on which the spiral wire rod on the circular winding portion falls and is accumulated. A swing imparting means for imparting a swing to the contained object such that its inclined state sequentially moves in the circumferential direction, and the contained item is wound in the circular shape when a spiral wire rod falls from the circular winding portion. A wire rod winding device, comprising: a rotation imparting device that imparts a rotation that changes temporally or periodically to the contained object by rotating about a central axis of the part or an axis parallel to the central axis. 2. The wire rod winding device according to claim 1, wherein a spiral wire rod from the circular winding portion is accumulated between the circular winding portion and the container, and a predetermined accumulation amount is obtained. A wire rod winding device further comprising wire rod accumulating / releasing means for releasing the accumulation by means of which the substance is abruptly dropped into the contained object. 3. The wire rod winding device according to claim 1 or 2, wherein the contained object fine vibration imparting means for imparting minute vibration to the contained object and the contained object are raised and thereafter the contained object. A wire rod winding device, characterized in that the wire rod winding means is provided with: 4. The wire rod winding device according to claim 1, wherein the contents are made of an open carrier, and the turn portion of the wire rod is widened by imparting the rotation. The wire rod winding device has a winding diameter regulating means for regulating the winding diameter of the aggregate of wire rods by engaging the outer periphery of the turn portion when falling onto the carrier. 5. The wire winding device according to any one of claims 1 to 4, wherein the contained material is an open carrier, and the winding core of the carrier is provided with the rotation to impart the wire. A wire rod winding device having inner diameter regulating means for regulating the inner diameter of the accumulated wire rod by engaging the inner circumference of the turn portion of the wire rod. 6. A wire rod winding device comprising a circular winding part for winding a wire in a spiral shape and an article having a receiving part on which the spiral wire rod on the circular winding part is dropped and accumulated. When a spiral wire rod that is arranged between the circular winding portion and the container and drops toward the container is guided downward, the spiral wire rod expands and contracts in a radial direction to change the diameter of the spiral. A winding device for a wire rod, which is equipped with a spiral diameter adjusting means composed of a guide member.