JP2014136599A - Coiled product, ring member, and accessory device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent deformation of a packing style of a coiled product 1, in which a coil body 5 is bound with a binding material 6, by simple treatment.SOLUTION: A coiled product includes a linear binding material 6 that binds a coil body 5 in each of four locations at intervals in the circumferential direction of the coil body 5, and a ring member 7 that is provided on the axial end surface 3 of the coil body 5 and bound with the binding material 6 together with the coil body 5. The ring member 7 has a stopper part 12 that prevents circumferential displacement by restraining a part 20, crossing the ring member 7, of the binding material 6 turned into a looped shape.

Description

  The present invention relates to a coiled product in which a coil body formed by winding a long wire in a coil shape is bound by a binding material, a ring member for preventing the binding material of the coil body from shifting, and a coil body. The present invention relates to an attachment device that supplies the ring member to a binding device that binds with a binding material.

  In an ironworks, a long wire rod such as a long strip manufactured by hot rolling is wound into a coil shape, and a coil body 91 (see FIG. 13A) formed into a coil shape is a steel strip (band) It is bound by a linear binding material 92 such as iron) or a wire and shipped as a coiled product called a wire coil or a burn-in coil. Note that the coil bodies 91 shown in FIG. 13A are bound at four locations by the binding materials 92 arranged at equal intervals in the circumferential direction, and each of the binding materials 92 passes through the inner periphery and the outer periphery of the coil body 91. The coil body 91 is bound in a loop shape.

  The coiled product in which the coil body 91 is bound by the binding material 92 in this way is shipped from a steel mill, then transferred to a truck, a freight car, a ship, or the like, and conveyed to a customer. Transshipment is performed by a crane, a forklift, or the like. At that time, a part of the weight of the coil body 91 acts on the binding material 92, or vibration is applied during conveyance. As a result, the binding material 92 is slackened, and as shown in FIG. 13B, the binding material 92 is displaced in the circumferential direction, and the package shape of the coiled product may be collapsed. When the cargo collapses, it becomes difficult to handle and the product value is lowered.

  Therefore, in order to prevent the displacement of the binding material 92 in the circumferential direction, it is conceivable that the binding materials 92 adjacent in the circumferential direction are connected by a wire 93 (an annealed wire), as shown in FIG. Patent Document 1).

Japanese Patent Laid-Open No. 11-335000 (see FIG. 1)

  In steelworks, long wire rods such as long strips manufactured by hot rolling are air-cooled, and the wire 93 is attached to the coil body 91 in which the long wire rods are bound in a coil shape as described above. In the process, the temperature may still be 100 ° C. or higher. The coil body 91 is approximately 1500 mm in outer diameter, 1800 mm in body length (axial length), and has a weight of about 2000 kg.

The operation of attaching the wire 93 to such a coil body 91 is, for example, a state in which the bundled coil body 91 is suspended by a hook or the like, and a plurality of workers loop the wire 93 through the binding members 92. However, it is performed by connecting the binding materials 92 at four places in the circumferential direction.
Moreover, since the coil body 91 is usually conveyed while being suspended by a hook conveyor, the upper portion of the coil body 91 is about 2 meters above the ground, and the coil body 91 at such a position It is necessary to attach a wire 93 to the binding material 92.

  In other words, in the steelworks, it is difficult and inefficient and difficult to manually attach the wire 93 to the coil body 91 when the worker approaches the coil body 91 located at a high position because the weight is large and the temperature is high. , Become hard labor.

  Therefore, the present invention provides a ring member that makes it possible to prevent the package form of a coiled product in which a coil body is bound by a binding material from collapsing with a simple treatment, a coiled product including the ring member, and a ring member. It is an object to provide an accessory device for supplying to a binding device.

  (1) The coiled product of the present invention passes through the inner circumference and the outer circumference of the coil body in which a long wire is wound in a coil shape and at a plurality of positions spaced in the circumferential direction of the coil body. A linear bundling material that binds the coil body in the form of a loop, and is bound by the bundling material together with the coil body that is provided on one axial end surface or both axial end surfaces of the coil body. A ring member, and the ring member has a stopper portion that restrains a portion that intersects the ring member of the binding material that has a loop shape to prevent a positional deviation in the circumferential direction. To do.

According to the present invention, when a ring member is provided on one end face in the axial direction of the coil body or on both end faces in the axial direction, and the ring member is bundled together with the coil body by the binding material, the binding material is ring member on the end face of the coil body. However, the stopper portion of the ring member restrains the intersecting portion to prevent circumferential displacement. For this reason, for example, it is possible to prevent the binding material from being displaced in the circumferential direction during the conveyance of the coil-shaped product and the packing state of the coil-shaped product from collapsing.
In addition, a ring member may be provided on the end face of the coil body, and the ring member may be bound together with the coil body by a binding material, so that the measures for preventing the package form from being collapsed are simpler than before.

(2) Moreover, it is preferable that the said stopper part consists of a pair of convex part located in the recessed part into which the said intersecting part enters, or the circumferential direction both sides of the said intersecting part.
When the stopper portion is formed of the concave portion, a portion of the binding material that intersects with the ring member enters the concave portion, thereby restraining the portion and preventing the binding material from being displaced in the circumferential direction. . Further, when the stopper portion is composed of a pair of convex portions, a portion of the binding material that intersects the ring member is sandwiched between the convex portions, so that the intersecting portion is constrained, and the binding material is in the circumferential direction. Can be prevented from being displaced.

  (3) Further, according to the present invention, the linear binding material passes through the inner periphery and the outer periphery of the coil body at each of a plurality of positions spaced in the circumferential direction of the coil body formed by winding the long wire in a coil shape. A ring member for preventing the binding state of the coil body that has been bundled by making it into a loop shape, and is provided on the end face on one axial side or both end faces in the axial direction of the coil body. An annular main body united together with the binding material together with the body, and a portion of the main body unit corresponding to the plurality of locations, each of which binds a portion that intersects the main body unit in a loop shape. And a stopper portion for preventing circumferential displacement.

When the ring member of the present invention is provided on one end face of the coil body in the axial direction or on both end faces in the axial direction, and this ring member is bound together with the coil body by a binding material, the binding material intersects the ring member at the end face of the coil body. However, the stopper portion of the ring member restrains the intersecting portion to prevent circumferential displacement. For this reason, for example, it is possible to prevent the binding material from being displaced in the circumferential direction during the conveyance of the coil-shaped product and the packing state of the coil-shaped product from collapsing.
In addition, a ring member may be provided on the end face of the coil body, and the ring member may be bound together with the coil body by a binding material, so that the measures for preventing the package form from being collapsed are simpler than before.

  (4) Further, the present invention has a pair of push plates facing the end faces on both sides in the axial direction of the coil body in which the long wire is wound in a coil shape, and a drive unit that narrows the interval between the push plates. In addition, while the coil body is compressed in the axial direction by the push plate whose interval is narrowed, the coil body is bound by passing the linear binding material through the inner periphery and the outer periphery of the coil body to form a loop shape. An attachment device attached to the bundling device, the storage mechanism storing a plurality of the ring members of (3), and the ring member stored in the storage mechanism, of the pair of push plates It is characterized by comprising a supply mechanism for supplying to one or both, and a holding mechanism for holding the ring member supplied to the push plate at a position facing the axial end face of the coil body.

According to the present invention, when the ring member for preventing the state in which the coil body is bound by the binding material from being broken is supplied to one or both of the pair of push plates included in the binding device, The ring member is held on the contact surface of the push plate. In this state, in the bundling device, when the coil body is compressed in the axial direction by narrowing the distance between the pair of push plates, the ring member is pressed against the axial end surface of the coil body, and the coil body is pressed by the binding material. It can be bundled together with the ring member.
As a result, the binding material intersects with the ring member at the end face of the coil body, but the stopper portion of the ring member restrains the intersecting portion to prevent displacement in the circumferential direction. For this reason, for example, it is possible to prevent the binding material from being displaced in the circumferential direction during the conveyance of the coil-shaped product and the packing state of the coil-shaped product from collapsing.
In addition, according to the attachment device of the present invention, when the binding device binds the coil body, the ring member is provided on the end surface of the coil body, and the ring member is bound together with the coil body by the binding material, It is possible to easily perform a measure for preventing the figure from collapsing.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to prevent the package shape of the coil-shaped product with which the coil body was bound by the binding material from collapsing with a simple treatment.

It is a perspective view which shows an example of the coiled product of this invention. It is explanatory drawing which shows the edge part of the axial direction one side of a coil body. It is explanatory drawing of a stopper part. It is explanatory drawing explaining the modification of a stopper part. It is a top view of a binding device and an accessory device. It is a side view of a binding apparatus. (A) is a front view of a 1st push board, (B) is a front view of a 2nd push board. It is a front view of the attachment apparatus installed in one platen side. (A) is a side view which shows a part of accumulation | storage mechanism, (B) is the front view. It is a side view of a supply mechanism, (A) is a X arrow view of FIG. 8, (B) is a Y arrow view of FIG. It is explanatory drawing of the holding mechanism provided in the platen of the one side. It is explanatory drawing which shows the modification of the stopper part of a ring member. (A) is explanatory drawing of a coil body, (B) is explanatory drawing of the coil body from which the binding material shifted | deviated. It is explanatory drawing of a prior art.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[1. About coil products)
FIG. 1 is a perspective view showing an example of a coiled product of the present invention. The coiled product 1 includes a coil body 5 formed by winding a long wire 2 in a coil shape, a linear binding material 6 that binds the coil body 5, and an axial end surface of the coil body 5. 3 is provided.

  The coil body 5 is formed by winding a long wire 2 such as a long strip manufactured by rolling (hot rolling) into a coil shape, and the long wire 2 is arranged in the axial direction of the coil body 5. A plurality of coils are wound side by side, and a plurality of coils are wound in the radial direction of the coil body 5. The coil body 5 has a diameter (outer diameter) of 1300 to 1500 mm and a body length (axial length) of 1500 to 1800 mm. The weight of the coil body 5 is 1000 to 2000 kg.

  The binding material 6 is made of a metal linear member made of a steel strip (band iron), a wire (an annealed wire), or the like, and binds the coil body 5 at each of a plurality of locations spaced in the circumferential direction. . In this embodiment, the coil body 5 is bundled by the binding material 6 at the four places, and the binding material 6 is provided at equal intervals in the circumferential direction. Each of the binding materials 6 passes through the inner periphery and the outer periphery of the coil body 5 and forms a loop to bind the coil body 5. Both ends of the binding material 6 are fastened by welding or the like and maintained in a loop shape. The binding material 6 can prevent the long wire 2 contained in the coil body 5 from being scattered. The coil body 5 is bound by the binding material 6 while being compressed in the axial direction. Further, the winding of the binding material 6 around the coil body 5 (that is, the binding of the coil body 5) is automated by a binding device 40 (see FIGS. 5 and 6) described later.

  The ring member 7 is made of metal and is entirely annular. The ring member 7 is provided on an end surface on one axial side of the coil body 5 or on both end surfaces in the axial direction, and is bound together with the coil body 5 by a binding material 6. In the present embodiment, ring members 7 are provided on the end faces 3 and 4 on both sides in the axial direction of the coil body 5. The form of the ring member 7 provided on each of the end faces 3 and 4 is the same, but the mounting directions of the ring members 7 on both sides are opposite. As will be described later, the ring member 7 has a function of preventing the binding state of the coil body 5 bound by the binding material 6 from being broken (unraveled).

  FIG. 2 is an explanatory view showing an end portion on the one axial side of the coil body 5 (end portion on the end face 3 side). The ring member 7 includes an annular main body portion 11 that is bound together with the coil body 5 by the binding material 6, and a plurality of stopper portions 12 that are provided on the main body portion 11.

  The main body 11 is made of an annular member that is larger than the inner diameter of the end surface 3 of the coil body 5 and smaller than the outer diameter of the end surface 3 of the coil body 5, and is an annular member in this embodiment. The main body 11 is concentric with the coil body 5 and is provided on the end face 3 (4).

  The stopper portion 12 is formed at a predetermined position of the main body portion 11, and this predetermined position is a position corresponding to the position of the binding material 6 attached to the coil body 5 in order to bind the coil body 5. That is, as described above, since the binding material 6 binds the coil bodies 5 at a plurality of positions spaced apart from each other in the circumferential direction of the coil bodies 5, the stopper portion 12 of the ring member 7 includes the main body portion 11. It is provided at a position corresponding to the plurality of places. In this embodiment, since the binding material 6 is provided in four places at equal intervals in the circumferential direction, four stopper portions 12 are also formed at equal intervals in the circumferential direction. And in the state which attached the ring member 7 to the coil body 5, the circumferential direction position of the stopper part 12 and the circumferential direction position of the binding material 6 correspond.

  As described above, when the ring members 7 are provided on the end surfaces 3 and 4 on both sides in the axial direction of the coil body 5 and the ring members 7 are bound together with the coil body 5 by the binding material 6, for example, binding is performed on the end surface 3 of the coil body 5. The material 6 intersects with the ring member 7. Thus, each stopper portion 12 of the ring member 7 can restrain the crossing portion 20 of each binding material 6 from being displaced and prevent the binding material 6 from being displaced in the circumferential direction. Therefore, the ring member 7 can prevent the binding state of the coil body 91 bound by the binding material 92 from being lost as in the past (see FIG. 13B).

  FIG. 3 is an explanatory diagram of the stopper portion 12. The stopper portion 12 shown in FIG. 3 (A) is composed of a pair of convex portions 14 and 15 located close to both sides in the circumferential direction of the intersecting portion 20 of the binding material 6. In the embodiment shown in FIG. 3A, the steel material 13 such as a steel bar is bent into an annular shape and the ends are joined together by welding or the like, and this is used as the main body 11. A pair of convex portions 14 and 15 are formed by locally bending (plastically deforming) the body portion 11 in the middle (four locations on the way) into a corrugated waveform. In addition, the direction in which the convex portions 14 and 15 protrude is parallel to the center line of the main body portion 11 that is annular. Then, the ring member 7 is attached to the coil body 5 with the binding material 6 so that the protruding direction of the convex portions 14 and 15 is directed outward in the axial direction of the coil body 5.

And the recessed part 16 is formed between the convex part 14 and the convex part 15 which adjoin in the circumferential direction, and a part (20) of the binding material 6 cross | intersects in this recessed part 16. FIG. That is, the intersecting portion 20 of the binding material 6 is sandwiched between the convex portion 14 and the convex portion 15 with a gap. In the recess 16, the ring member 7 is bound together with the coil body 5 by the binding material 6. Thereby, the intersecting portion 20 is engaged with the stopper portion 12, and the movement of the binding material 6 in the circumferential direction is restricted between the convex portions 14 and 15.
As mentioned above, the stopper part 12 of the ring member 7 restrains the part 20 which cross | intersects the main-body part 11 among the binding materials 6 used as a loop shape, and it can prevent that the binding material 6 shifts in the circumferential direction. .

  As shown in FIG. 3B, the dimension B between the bottom part 14a of the convex part 14 and the bottom part 15a of the convex part 15 is the same as or slightly larger than the width dimension b of the binding material 6. Is set to For example, the dimension B is 1.5 to 2.5 times the width dimension b.

  FIG. 4 is an explanatory view illustrating a modified example of the stopper portion 12. In the case of FIG. 4, a steel material 23 such as square steel is bent into an annular shape and ends are joined together by welding or the like, and this is used as a main body 11. And the recessed part 24 is formed by notching the middle part (each four places on the way) of this main-body part 11. As shown in FIG. The surface of the steel material 23 is cut out to form a continuous groove in the radial direction, and this groove is used as a recess 24. The depth direction of the groove (concave portion 24) is parallel to the center line of the main body portion 11 that is annular. Then, the ring member 7 is attached to the coil body 5 by the binding material 6 so that the opening direction of the recess 24 is directed outward in the axial direction of the coil body 5.

  That is, in the case of FIG. 4, the stopper portion 12 includes a concave portion 24 into which the portion 20 of the binding material 6 that intersects the ring member 7 (main body portion 11) enters. That is, a part (20) of the binding material 6 intersects in the recess 24. In the recess 24, the ring member 7 is bound together with the coil body 5 by the binding material 6. Thereby, the intersecting portion 20 is engaged with the stopper portion 12, and the movement in the circumferential direction is restricted in the recess 24.

As mentioned above, the stopper part 12 of the ring member 7 restrains the part 20 which cross | intersects the main-body part 11 among the binding materials 6 used as a loop shape, and it can prevent that the binding material 6 shifts in the circumferential direction. .
The width dimension (circumferential dimension) of the recess 24 is set to be the same as or slightly larger than the width dimension of the binding material 6. For example, the width dimension of the recess 24 is 1.5 to 2.5 times the width dimension of the binding material 6.

According to the ring member 7 according to each of the embodiments described above (described with reference to FIG. 2), the ring member 7 is provided on the axial end surface 3 of the coil body 5, and the ring member 7 is bound together with the coil body 5 in a linear shape. When bound by the material 6, a part (20) of the binding material 6 intersects the ring member 7 at the end surface 3 of the coil body 5. And the stopper part 12 of the ring member 7 can restrain this crossing part 20 and can prevent the position shift of the circumferential direction.
For this reason, the binding material 6 that binds the coil bodies 5 at the four positions spaced apart in the circumferential direction of the coil bodies 5 is displaced in the circumferential direction during the transfer of the coil-shaped products 1, and the coil-shaped products 1. It will be possible to prevent the package from collapsing.

In addition, the ring member 7 is provided on the end surface 3 of the coil body 5 and the ring member 7 may be bound together with the coil body 5 by the binding material 6, and the treatment for preventing the collapse of the package shape is simpler than before. Become.
In order to release the binding by the binding material 6, the binding material 6 may be removed by cutting or the like, and when the binding material 6 is removed, the ring member 7 can be easily removed at the same time.

As shown in FIG. 3, when the stopper portion 12 includes a pair of convex portions 14 and 15, a portion 20 of the binding material 6 that intersects the ring member 7 is sandwiched between the convex portions 14 and 15. Thus, the ring member 7 can restrain the crossing portion 20 and prevent the binding material 6 from being displaced in the circumferential direction.
Further, as shown in FIG. 4, when the stopper portion 12 includes a recess 24, a portion 20 of the binding material 6 that intersects the ring member 7 enters the recess 24 to restrain the intersecting portion 20. Thus, the binding material 6 can be prevented from being displaced in the circumferential direction.

[2. (Bundling device and accessory device)
As described above, the ring member 7 is a slip stopper for preventing the bundled state of the coil body 5 from being broken. The binding material 6 is wound around the coil body 5 by the binding device 40, and the ring member 7 is attached by the attachment device 50 attached to the binding device 40 before the binding material 6 is wound around the coil body 5. The ring member 7 supplied to the binding device 40 is bound together with the coil body 5 by the binding material 6.

The bundling device 40 will be described. FIG. 5 is a plan view of the binding device 40 and the accessory device 50, and FIG. 6 is a side view of the binding device 40.
The bundling device 40 includes a pair of platens 42 and 43 mounted on a base portion 41, an actuator 44 that moves the platens 42 and 43 toward and away from each other, a head 48 that supplies the bundling material (6), and a platen 42. 43, guides 46, 47 for guiding the binding material (6) supplied from the head 48, and a stage 49 for supporting the coil body 5 between the platens 42, 43.

  One platen 42 has a first push plate 42a, and the other platen 43 has a second push plate 43a, and these push plates 42a and 43a are arranged to face each other. The platens 42 and 43 can be moved toward and away from each other by an actuator 44. Further, the platen 42 has a sub-actuator 45, and the sub-actuator 45 connects a guide 46 and a guide 47 for guiding the binding material. be able to.

FIG. 7A is a front view of the first push plate 42a, and FIG. 7B is a front view of the second push plate 43a.
One platen 42 is provided with four guides 46, and the number of guides 46 is the same as the number of binding materials 6. And the notch for preventing interference with these guides 46 is formed in the 1st push plate 42a.
The other platen 43 is provided with four guides 47, and each guide 47 is provided with a head 48. The number of guides 46 and heads 48 is the same as the number of binding materials 6. The second push plate 43a is divided into a plurality of blocks (43a-1, 43a-2, 43a-3, 43a-4, 43a-5) in order to prevent interference with the guides 47.
The coil body 5 can be compressed in the axial direction by placing the coil body 5 between the push plates 42a and 43a and bringing the push plates 42a and 43a closer to each other.

  The guide 46 and the guide 47 can move forward and backward independently along the direction in which the push plates 42a and 43a approach and separate. Each of the guide 46 and the guide 47 is U-shaped, and is arranged to face the inner peripheral side and the outer peripheral side of the coil body 5 with the pair of guides 46 and guides 47 approaching each other. One loop is formed to surround the side and the outer peripheral side. Then, when the binding material 6 is fed out from the head 48 along this loop, the binding material 6 becomes a loop shape. The tip portion of the binding material 6 in a loop shape is held, and after the binding material 6 is pulled back, the ends are fastened to bind the coil body 5.

  As described above, the bundling device 40 serves as a pair of push plates 42a and 43a facing the end surfaces (3, 4) on both sides in the axial direction of the coil body 5 before bundling, and a drive unit that narrows the distance between the push plates 42a and 43a. Actuator 44. In order to make the coil body 5 compact in the axial direction in a state where the coil body 5 before binding is positioned between the push plates 42a and 43a, the distance between the push plates 42a and 43a is narrowed by the actuator 44. Thus, while the coil body 5 is compressed in the axial direction, the binding material 6 is passed through the inner periphery and the outer periphery of the coil body 5 by the guides 46 and 47 and the head 48 to form a loop shape. Thus, the coil body 5 can be bundled.

  Since the coil body 5 is compressed in the axial direction, a tension acts on the binding material 6 by the reaction force (restoring force). Since the binding material 6 engages with the stopper portion 12 of the ring member 7 provided on the end surface (3, 4) of the coil body 5, the binding material 6 can be prevented from being displaced.

  The accessory device 50 will be described. The attachment device 50 is a device attached to the bundling device 40 that binds the coil body 5 with the bundling material 6 in this way. In FIG. 5, the attachment device 50 includes a storage mechanism 51 that stores a plurality of ring members 7, a supply mechanism 55 that supplies the ring members 7 stored in the storage mechanism 51 to the bundling device 40, and a supplied ring. A holding mechanism 65 that holds the member 7 at a predetermined position between the platens 42 and 43 is provided.

As shown in FIGS. 5 and 8, the accumulation mechanism 51 and the supply mechanism 55 are provided on the side of one platen 42 and the side of the other platen 43, respectively. The holding mechanism 65 is additionally provided on each of the platens 42 and 43.
The storage mechanism 51, supply mechanism 55, and holding mechanism 65 provided on one platen 42 side have the same configuration as the storage mechanism 51, supply mechanism 55, and holding mechanism 65 provided on the other platen 43 side, respectively. is there. FIG. 8 is a front view of the attachment device 50 installed on one platen 42 side.

  FIG. 9A is a side view showing a part of the storage mechanism 51, and FIG. 9B is a front view thereof. The accumulating mechanism 51 can hold the plurality of ring members 7 in an upright posture with the center line horizontal, and has a function of feeding each of the ring members 7 forward by a predetermined pitch. For this purpose, the storage mechanism 51 includes an upper conveyor 52 having a plurality of claw portions 52a for holding the upper portion of the ring member 7 in a standing posture, and a lower conveyor having a plurality of support members 53a for supporting the ring member 7 from below. 53, and these conveyors 52 and 53 operate synchronously. The claw portion 52a and the support member 53a are provided at the same interval along the feeding direction of the ring member 7.

Then, the ring member 7 sent out to the front (the rightmost ring member 7 in FIG. 9A) is an object to be conveyed to the bundling device 40 by the supply mechanism 55. When the ring member 7 is taken out by the supply mechanism 55, the conveyors 52 and 53 move by one pitch of the claw portion 52a and the support member 53a, and the next ring member 7 is set as a conveyance target.
The upper conveyor 52 of this embodiment consists of a chain conveyor with guide rollers. The lower conveyor 53 is composed of a chain conveyor with guide rollers provided on both left and right sides, and a support member 53a is provided between the chain conveyors. The storage mechanism 51 is installed on both the one platen 42 side and the other platen 43 side (see FIG. 5), and has the same configuration.

  The supply mechanism 55 supplies the ring member 7 accumulated in the accumulation mechanism 51 to the platen 42 (43). The supply position of the ring member 7 by the supply mechanism 55 installed on the one platen 42 side is a contact surface 42b in contact with the end surface in the axial direction of the coil body 5 in the push plate 42a of the platen 42 ( (See FIG. 7A). Moreover, the supply position of the ring member 7 by the supply mechanism 55 installed on the other platen 43 side is a contact surface 43b that contacts the other end surface of the coil body 5 in the push plate 43a of the platen 43 ( (See FIG. 7B).

  FIG. 10 is a side view of the supply mechanism 55, (A) is a view as viewed from an arrow X in FIG. 8, and (B) is a view as viewed from an arrow Y in FIG. The supply mechanism 55 is installed on both the one platen 42 side and the other platen 43 side (see FIG. 5), and has the same configuration.

  The supply mechanism 55 includes a motor 56, a speed reducer 57 that reduces the rotational speed of the motor, a pinion 58 that rotates integrally with the output shaft of the speed reducer 57, a horizontally long rack 59 that meshes with the pinion 58, and the rack 59. A certain frame 60, upper and lower guide members 62 and 63 for guiding the horizontal movement of the frame 60, and a chuck mechanism 61 mounted on a part of the frame 60 are provided. The rack 59 and the frame 60 can be reciprocated in the horizontal direction by forward and reverse rotation of the motor 56, and the chuck mechanism 61 is placed at a position facing the storage mechanism 51 and the push plate 42a (43a) of the platen 42 (43). It is possible to move between the opposing positions.

  The chuck mechanism 61 facing the accumulation mechanism 51 can grip the ring member 7 to be transported, and moves the chuck mechanism 61 to a position facing the push plate 42a (43a) in the gripped state. The chuck mechanism 61 can move the gripped ring member 7 toward the push plate 42 a (43 a), and can deliver (supply) the ring member 7 to the holding mechanism 65 provided in the platen 42. .

The holding mechanism 65 has a function of holding the ring member 7 supplied to the contact surface 42b (43b) of the push plate 42a (43a) by the supply mechanism 55, and the position where the ring member 7 is held is before binding. It is a position which opposes the axial direction end surface of the coil body 5.
FIG. 11 is an explanatory diagram of the holding mechanism 65 provided on the platen 42 on one side. The holding mechanism 65 provided on the other platen 43 has the same configuration, and the description thereof is omitted here.

  The holding mechanism 65 has a holder member 66 that protrudes from the contact surface 42b of the push plate 42a of one platen 42 toward the other platen (43). As shown in FIG. 7A, a plurality of holder members 66 are arranged along an imaginary circle centered on the center line of the ring member 7 (coil body 5), and contact the inner peripheral surface of the ring member 7. It is possible to contact. In the present embodiment, four holder members 66 are provided on the push plate 42a and are in contact with the upper half of the ring member 7 at four points. The ring member 7 is held on the contact surface 42b by being supported from below by these holder members 66.

Moreover, as shown in FIG. 11, the support part 66a which contacts the ring member 7 and supports the ring member 7 among the holder members 66 attached to the push plate 42a protrudes from the contact surface 42b. It is possible to change from a state to a state retracted from the contact surface 42b (a state in which it does not protrude). The holder member 66 of the present embodiment is made of an elastic member, and the change is possible by elastic deformation.
When the platen 42 is moved to compress the coil body 5 before binding in the axial direction and the pressing plate 42a comes into contact with the axial end surface of the coil body 5, the support portion 66a is pushed by the axial end surface, The holder member 66 is elastically deformed.

  In this state, the coil body 5 is bound by the binding material 6 together with the ring member 7 supported by the holder member 66 by the binding device 40. When the platen 42 is separated from the bound coil body 5 after the binding process, the ring member 7 is integrated with the coil body 5, and the holder member 66 is again protruded from the contact surface 42b by the restoring force.

As described above, according to the attachment device 50 according to the present embodiment, the ring member 7 for preventing the binding state of the coil body 5 by the binding material 6 from being broken is provided by the supply mechanism 55 (see FIG. 5). When the bundling device 40 is supplied to the contact surface 42b (43b) of the pressing plate 42a (43a) that contacts the coil body 5, the ring member 7 is pushed by the holder member 66 of the holding mechanism 65. 42a (43a) is held by the contact surface 42b (43b).
In this state, in the binding device 40, when the coil body 5 is compressed in the axial direction by narrowing the distance between the pair of push plates 42a and 43a, the ring member 7 is pressed against the axial end surface of the coil body 5, and The coil body 5 can be bound together with the ring member 7 by the binding material 6.

In FIG. 2, the binding material 6 intersects with the ring member 7 at the end face of the coil body 5. As described above, the stopper portion 12 of the ring member 7 constrains the intersecting portion 20 in the circumferential direction. Misalignment can be prevented. For this reason, the binding material 6 that binds the coil bodies 5 at the four positions spaced apart from each other in the circumferential direction of the coil bodies 5 is displaced in the circumferential direction while the coil-shaped product 1 is being transported. It becomes possible to prevent the package of 1 from collapsing.
In addition, according to the attachment device 50 according to the present embodiment, when the binding device 40 binds the coil body 5, the ring member 7 can be automatically provided on the end surface of the coil body 5, and this ring member 7. Are bound together with the coil body 5 by the binding material 6.

  As a result, according to the present embodiment, after the coil body is bound with the binding material as in the prior art, it is necessary to take measures such as tying the binding materials with the number wires in order to prevent positional deviation of the binding material. If the attachment device 50 provides the ring member 7 to the platens 42 and 43 before the coil body 5 is bound by the binding device 40 according to the present embodiment, the binding of the coil body 5 by the binding device 40 and the binding Prevention of the displacement of the material 6 (that is, attachment of the ring member 7) is automatically performed. That is, it is possible to save labor, to ensure the safety of the worker, and to easily and safely perform the measures for preventing the collapse of the packaged state of the coiled product as compared with the conventional case.

Further, the present invention is not limited to the illustrated form, and may be other forms within the scope of the present invention.
For example, in the above-described embodiment, the case where the ring members 7 are provided on both end surfaces of the coil body 5 in the axial direction has been described. However, for example, when the axial length of the coil body 5 is short, the axial direction of the coil body 5 The ring member 7 may be provided only on one end surface.
When the ring member 7 is provided only on the end surface on one side as described above, it is not necessary to provide the accessory device 50 for both the one and the other platens 42 and 43. That is, the supply mechanism 55 contacts the ring member 7 accumulated in the accumulation mechanism 51 with one coil body 5 of the pair of push plates 42a and 43a of the platens 42 and 43 (42b or 43b). To supply.

Further, the shape of the stopper portion 12 of the ring member 7 may be other than that shown in FIGS. 3 and 4. In the case of FIG. 3, a part of the steel material 13 is plastically deformed to form the convex portions 14 and 15. Although formed, as shown in FIGS. 12A and 12B, another member may be joined to a part of the steel material 13 by welding or the like in order to form the convex portions 14 and 15. Further, the steel material 13 may be a shape steel (flat shape steel) or the like in addition to the bar steel.
Furthermore, as shown in FIG. 4, as the stopper portion 12, a part of the steel material 23 is cut out to form a recess 24. However, the steel material 23 may be a square steel or a steel bar.

  Further, the overall shape of the ring member 7 may be annular, may be circular, or may be polygonal. Moreover, although the cross-sectional shape of the elongate wire 2 which comprises the coil body 5 of this embodiment is circular, the cross-sectional shape is not specifically limited, A rectangle other than circular may be sufficient.

1: Coiled product 2: Long wire 3: End face 4: End face 5: Coil body 6: Bundling material 7: Ring member 11: Main body part 12: Stopper part 14: Convex part 15: Convex part 20: Intersecting part 24 : Concave part 40: Bundling device 42a: Push plate 42b: Contact surface 43a: Push plate 43b: Contact surface 44: Actuator (drive unit)
45: Actuator (drive unit) 50: Attached device 51: Storage mechanism 55: Supply mechanism 65: Holding mechanism

Claims (4)

A coil body in which a long wire is wound in a coil shape;
A linear binding material that passes through the inner periphery and the outer periphery of the coil body at a plurality of locations spaced apart in the circumferential direction of the coil body and binds the coil body in a loop; and
A ring member provided on the end face on one side in the axial direction of the coil body or on the end faces on both sides in the axial direction and bound by the binding material together with the coil body;
The said ring member has a stopper part which restrains the part which restrains the part which cross | intersects the said ring member among the said binding materials used as a loop shape, The coiled product characterized by the above-mentioned.   2. The coiled product according to claim 1, wherein the stopper portion includes a concave portion into which the intersecting portion enters or a pair of convex portions located on both sides in the circumferential direction of the intersecting portion. In each of a plurality of locations spaced apart in the circumferential direction of a coil body formed by winding a long wire into a coil shape, the linear binding material is bound by passing the inner periphery and the outer periphery of the coil body into a loop shape. A ring member for preventing the binding state of the coil body from being broken,
An annular main body provided on one end face in the axial direction of the coil body or on both end faces in the axial direction and bound together with the coil body by the binding material;
A stopper portion that is provided at each of the positions corresponding to the plurality of locations in the main body portion, and that restrains a portion that intersects the main body portion of the binding material in a loop shape to prevent circumferential displacement. A ring member characterized by being made. The push plate having a pair of push plates opposed to both end faces in the axial direction of the coil body in which a long wire is wound in a coil shape, and a drive unit that narrows the interval between the push plates, and the interval is narrowed Attached to the bundling device that binds the coil body by compressing the coil body in the axial direction and passing the linear binding material through the inner and outer circumferences of the coil body to form a loop. A device,
An accumulation mechanism for accumulating a plurality of ring members according to claim 3;
A supply mechanism for supplying the ring member accumulated in the accumulation mechanism to one or both of the pair of push plates;
An attachment device comprising: a holding mechanism for holding the ring member supplied to the push plate at a position facing an end surface in the axial direction of the coil body.

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