JPH101286A - Reel handling equipment - Google Patents

Abstract

(57) [Summary] [Object] To provide a reel handling device capable of easily mounting and removing a reel. A reel support mechanism 65 and a flange fixing mechanism 100 are provided on a substrate 52 of a handling device 50. The handling device 50 is capable of turning about 90 degrees, and
Hanged by. When lifting the reel 34 by the handling device 50, the center of the reel support mechanism 65
The pin 68 is inserted into the inner cylinder 36 of the reel 34. Further, the outer peripheral edge of the flange 40 of the reel 34 is held between the claw 124 of the flange fixing mechanism 100 and the pad 56. To transfer the reel 34 to the stand pins 18 of the creel stand 10, the stand pins 18 are inserted into the inner cylinder 36 of the reel 34. Pressed by the stand pin 18, the center pin
The lock of 68 is released, and the center pin 68 retreats. nail
Release the holding by 124.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reel for winding cords and other reels.

[0002]

2. Description of the Related Art Steel belts used for tires and the like are composed of a number of stands provided on a creel stand.
Each of the pins is fitted with a reel around which a steel cord is wound, and a number of steel reels are drawn from each reel.
It is produced by aligning cords to a predetermined width and bonding them to each other with rubber. In general, the number of reels mounted on the creel stand is about several hundred to 1,000. Conventionally, these reels are manually mounted on the creel stand. Also, recently, the reels tend to be large and heavy, and some reels are wound with a 40 kg steel cord. It is difficult to manually hang such a reel on the high position of the creel stand (in the case of a six-stage creel stand, the uppermost position is about 2 m).

[0003]

DISCLOSURE OF THE INVENTION The present invention provides a reel handling apparatus which can easily attach and detach a reel.

The present invention relates to a reel for assisting in lifting a reel provided with flanges on both sides of a cylinder.
A center pin for supporting the reel by being inserted into a cylinder of the reel;
A hollow case accommodating the center pin so that it can advance and retreat, an elastic body provided between the center pin and the case and for urging the center pin outward of the case; And a stopper member provided on at least one of the center pins for regulating the advance position of the center pin.

[0005] A reel handling apparatus according to the present invention includes a center pin. The reel can be supported by inserting the center pin into the cylinder of the reel. The center pin is housed in the case so as to be able to advance and retreat, and is constantly urged outward by an elastic body.
When the cylinder supported by the center pin is fitted to the stand pin on which the reel is to be mounted, the center pin is stored in the case against the urging force of the elastic body by the stand pin, and the reel is Handed over to stand pins. When the pressing by the stand pin is released, the center pin projects from the case and returns to the original state.

[0006] Since the reel can be sufficiently pressed into the stand pin, the reel can be reliably and easily transferred to the stand pin. When the center pin is released from the stand pin, the center pin automatically returns to its original state, so that the next operation can be smoothly performed.

[0007] Preferably, a lock mechanism is provided for holding the center pin in its advanced position and preventing its retraction. Thus, it is possible to prevent the center pin from retreating for some reason and the reel from falling.

[0008] More preferably, the lock mechanism is unlocked only when the tip of the center pin is pressed by the tip of the stand pin. As a result, the center pin retreats only when the reel is transferred to the stand pin.

More specifically, the reel handling device according to the present invention can be expressed as follows. That is, the reel handling device includes a center pin that is inserted into a cylinder of the reel to support the reel. A recess is formed at the tip of the center pin. The center pin is also provided with a lock pin receiving hole having a smaller diameter than the concave portion and a spring receiving hole having a larger diameter than the lock pin receiving hole formed by being connected to the lock pin receiving hole. It is formed through the center. Further, the center pin has at least one ball storage hole penetrating from the spring storage hole to the outer peripheral surface. The reel handling apparatus further includes a hollow case in which the center pin is retractably accommodated and a lock groove is formed near an opening thereof, and is provided in at least one of the case and the center pin. A stopper member for regulating the advance position of the center pin, a lock pin slidably housed in the recess and the lock pin housing hole, fixed to one end of the lock pin, and housed in the spring. A receiving member slidably received in the hole and having a first portion having substantially the same diameter as the spring receiving hole and a second portion having a smaller diameter than the spring receiving hole; And an elastic body provided between the case and biasing the receiving member toward the outside of the case. A ball is accommodated in the ball accommodating hole. When the ball is in contact with the first portion of the receiving member, the ball protrudes from the outer peripheral surface of the center pin, and is pressed into the lock groove to fix the center pin. This ball is the second
Can move in the ball storage hole when in contact with the portion.

[0010] Since the receiving member is normally urged by the elastic body, the ball in the ball storage yard is not moved by the first member.
And is fitted in the lock groove of the case. This locks the center pin in the extended position. By inserting the center pin into the reel cylinder, the reel can be supported by the reel handling device.

When the cylinder of the reel supported by the reel handling device is fitted into the stand pin in order to transfer the reel to the stand pin, the tip of the stand pin is inserted into the recess of the center pin. Be inserted.
Thereby, the tip of the lock pin is pushed into the lock pin storage hole, and the receiving member moves in the spring storage hole. The contact portion of the receiving member with the ball changes from the first portion to a second portion having a smaller diameter. The ball pressed into the lock groove by the first part comes off the lock groove,
Since the ball can move in the ball storage hole, the lock of the center pin by the ball is released. The tip of the stand pin pushes the bottom of the recess further,
The entire pin is stored in the case. The reel held by the center pin is transferred to the stand pin. Since the center pin is unlocked only when the tip of the center pin is pressed by the stand pin, the reel can be reliably held by the center pin.

In addition to the elastic member for urging the receiving member, a second elastic member for urging the center pin may be provided.

In one embodiment, the reel handling device includes a reel fixing means for holding a part of the flange of the reel supported by the center pin.

The provision of the reel fixing means prevents the reel from dropping from the center pin.

In another embodiment, the position of the reel handling device can be changed between a first position in which the center pin is oriented substantially horizontally and a second position in which the center pin is oriented substantially downward. And keep it.

Since the posture of the reel handling device can be changed, the operation of mounting the reel on the center pin and the operation of transferring the reel from the center pin to the stand pin can be performed in a posture suitable for each. .

The structure capable of changing the posture can be preferably realized as follows.

That is, in the reel handling device,
A guide member curved in an arc shape and stopper members formed at both ends of the guide member for maintaining the first posture or the second posture are further provided. A reel handling device is attached to a hanging member movable along the guide member.

The reel handling device according to the present invention can be defined as follows. That is, the present invention relates to a reel handling device for lifting a reel provided with flanges at both ends of a cylinder, wherein a pin inserted into the cylinder of the reel and the pin is inserted into the cylinder of the reel. In this state, a mechanism is provided for gripping the flange of the reel.

In one embodiment, the gripping mechanism includes a retractable claw that engages with a reel flange.

By holding the reel on the pin and grasping the flange of the reel by the gripping mechanism, the reel can be reliably lifted.

The reel handling device according to the present invention is not limited to a reel handling device on which a steel cord is wound and attached to a stand pin of a creel stand. What is wound on the reel includes not only the above-mentioned steel cord, but also all linear objects including stranded wires (eg, wires, yarns, filaments, metal wires, ropes, steel cables, synthetic resin wires). It is.

[0023]

1 is a front view showing a reel handling device and a creel stand, and FIG. 2 is a side view.

A plurality of reels 34 around which a steel cord 46 is wound are mounted on a pallet 32 and
It is transported in front of the creel stand 10 by 30. Workers are reels suspended on an air balancer (not shown).
Using the handling device 50, the reel 34 on the pallet 32
Creel stand 10
Attach to pin 18.

The creel stand 10 has a frame 12 arranged vertically and horizontally, and a plurality of stand pins 18 are provided on both sides of the frame 12 by a mechanism described below.

A plurality of support members 14 having ball bearings (not shown) are mounted on the frame 12 of the creel stand 10.
, And circular plates 16 are rotatably supported by the support members 14, respectively. In the center of the plate 16,
A stand pin 18 is fixed perpendicularly to the surface of the plate 16 facing outward. Positioned on both sides of the stand pin 18 above the circular plate 16 are two stoppers for rotating the reel 34 integrally with the circular plate 16 and preventing the reel 34 from falling off the stand pin 18. Pin 20
(At least one is required) is fixed perpendicular to the surface of the plate 16.

Since the circular plate 16 is supported slightly upward, the stand pins 18 and the stopper pins 20 also extend slightly upward, which also prevents the reel 34 from falling off.

An arm 24 extends from the side surface of the support member 14 to the upper left (referring to FIG. 1) so as to be swingable, and a roller 28 is rotatably supported at the tip thereof. A steel cord 46 drawn leftward from a reel 34 attached to the stand pin 18 is hung on a roller 28 and pulled rightward. A brake shoe (not shown) is provided on the arm to prevent slack of the steel cord 46 and to keep the tension constant, and the brake shoe is provided on the circumferential surface of the circular plate 16 as a brake drum. Touch The arm 24 swings according to the tension of the steel cord 46.

Referring also to FIG. 3, the tip of the stand pin 18 is inserted so that it can be easily inserted into an inner cylinder 36 of a reel 34 described later.
Further, the lock pin 82 is formed in a truncated cone shape so as to easily push the tip of the lock pin 82 described later. An annular recess 22 is formed on the outer peripheral surface of the tip of the stopper pin 20. Reel 34
If the player tries to fall off the stand pin 18, the reel
The inner peripheral edge of the hole 44 of the reel 34 is caught by the annular recess 22 and the reel 34
Is prevented from falling. The tip of the stopper pin 20 beyond the annular recess 22 is formed in a conical shape so that it can be easily inserted into a hole 44 of the reel 34 described later.

The cord winding reel 34 includes a cylindrical winding cylinder (outer cylinder) 38, an inner cylinder 36 provided inside the outer cylinder 38, and two disk-shaped cylinders attached to both ends thereof. And a flange 40. Inner cylinder 36, outer cylinder 38 and flange 40
Is generally made of metal, and the flange 40 is fixed to the inner cylinder 36 and the outer cylinder 38 by welding. The stand pin 18 of the creel stand 10 described above or the center pin 68 of the reel handling device 50 described later is inserted into the inner cylinder 36. At a position between the inner cylinder 36 and the outer cylinder 38, the flange 40
Are formed with four (two types × two) holes 44. The stopper pins 20 described above are inserted into these holes 44.

FIG. 3 is a side view showing the reel handling device, and FIG. 4 is an enlarged sectional view taken along the line IV-IV of FIG.

The reel handling device 50 has a substrate 52. The width of the substrate 52 is large at the lower portion and narrower toward the upper portion, and extends upward and leftward in FIG. 3 (a portion extending in the left direction is referred to as an arm 52a). The outer edge (right edge in FIG. 3) of the substrate 52 is formed in an arc shape, and a flange 54 is formed along the arc-shaped side edge to protrude outward on both sides of the substrate 52. The flange 54 is formed over an angle range of approximately 90 degrees, and stoppers 54 are provided at both ends thereof.
a and 54b are formed. A handle 58 is provided below the substrate 52.

The inner edge of the substrate 52 of the reel handling device 50 is formed substantially vertically except for the arm 52a, and the flange fixing mechanism 100 and the reel support mechanism 65 are mounted here. The reel support mechanism 65 is the inner cylinder 36 of the reel 34
The center pin 68 is inserted into the reel 34 to support the reel 34. The flange fixing mechanism 100 locks the outer periphery of one flange 40 of the reel 34 supported by the center pin 68 with a claw 124 so that the reel 34
Prevent it from slipping off.

A hanging member 60 is attached to a lower portion of a rope 48 of an air balancer (not shown), and a reel handling device 50 is hung by the hanging member 60. The reel handling device 50 is raised or lowered by the air balancer. The hanging member 60 includes two plate-shaped members 61 spaced by a sleeve 64. Plate member 61
Two rollers 62 arranged horizontally are provided in the lower part of the inside. The reel handling device 50 is supported by receiving its arc-shaped flange 54 with four rollers 62. The lower part of the rope 48 is hung on a pin provided on the upper part of the hanging tool 60.

The reel handling device 50 has a center
A posture in which the pin 68 faces in a direction parallel to the stand pin 18 (the state shown in FIG. 3; first posture) and a posture in which the center pin 68 faces directly below (see FIG. 8; second posture). Can be taken. The attitude of the reel handling device 50 can be changed by holding the handle 58. The roller 62 of the hanging tool 60 relatively moves along the flange 54. Roller 62 is a stopper
In the case of 54a or 54b, the reel handling device 50 takes the two positions described above.

FIG. 5 is a sectional view of the reel support mechanism 65.

A cylindrical case 66 having a bottom is fixed to the substrate 52. The case 66 is formed by screwing the two halves together. A cylindrical center pin 68 is fitted into the hollow case 66. The tip of the center pin 68 protruding from the opening of the case 66 is formed in a truncated cone shape so as to be easily inserted into the inner cylinder 36 of the reel 34. A convex edge 68a is formed on the outer peripheral surface of the base of the center pin 68. At a position substantially at the center in the longitudinal direction of the case 66, a step portion 70 for receiving the convex edge 68a is formed on the inner peripheral surface thereof. The center pin 68 is slidable within a range from the bottom surface of the case 66 to the step 70.

A lock pin storage hole 74 and a spring storage hole 76 are formed so as to extend through the center of the center pin 68 in the longitudinal direction. A shallow recess 72 is formed at the tip of the center pin 68. This recess 72 is
The cross-sectional shape is the same as the cross-sectional shape of the tip portion of the pin 18. The lock pin storage hole 74 leading to the recess 72 is elongated,
The inner diameter is substantially the same as the diameter of a lock pin 82 described later. The inner diameter of the spring receiving hole 76 is larger than that of the lock pin receiving hole 74. The lock pin storage hole 74 and the spring storage hole 76 are connected almost at the center of the center pin 68.
A step 75 is formed at this boundary. Spring storage hole
Reference numeral 76 denotes an opening at the base end of the center pin 68. Further, four ball storage holes 78 are formed at equal angular intervals on the peripheral surface of the center pin 68 (only two ball storage holes 78 are visible in FIG. 5). The ball storage hole 78 is near the boundary between the spring storage hole 76 and the lock pin storage hole 74.

A lock pin 82 is slidably inserted into the lock pin storage hole 74. Lock pin 82
A spring receiving member 84 is fixed to the end of the spring receiving hole 76 side. The spring receiving member 84 has a cylindrical first shape having substantially the same diameter as the inner diameter of the spring receiving hole 76.
Portion 84a and the first portion 84a from the lock pin 82
Frusto-conical second portion 84b whose diameter decreases toward the side
And a third portion 84c having a small diameter for receiving a spring 88 described later.

The balls 80 are housed in the four ball housing holes 78, respectively. The diameter of the ball 80 is slightly larger than the length of the ball storage hole 78 (the thickness from the inner peripheral surface of the spring storage hole 76 to the outer peripheral surface of the center pin 68). A lock groove 90 is formed on the inner peripheral surface near the opening of the case 66. The number of balls 80 and ball storage holes 78 is not limited to four.

A spring receiving member 86 is formed at the center of the bottom of the case 66. A spring (press spring) 88 is provided between the spring receiving member 84 and the spring receiving member 86.

In a normal state, the center pin 68 is pushed by a spring 88, and its convex edge 68a is
The spring receiving member 84 hits the step 70 of the center pin.
It hits the shoulder 75 of 68. In this state, the tip of the lock pin 82 is located at substantially the same position as the tip of the center pin 68. The ball 80 is pushed outward by the first portion 84a of the spring receiving member, and is pushed against the bottom surface of the lock groove 90. Thus, the center pin 68 is locked with its tip protruding from the opening of the case 66.

FIG. 6 shows that the center pin 68 is the stand pin 18.
FIG. 6 is a cross-sectional view corresponding to FIG.

When the reel 34 is mounted on the stand pin 18 of the creel stand 10, the stand pin 18 is inserted into the inner cylinder 36 of the reel 34 supported by the center pin 68. At this time, the tip of the stand pin 18 enters the concave portion 72, and the lock pin 82 is pushed. As a result, the spring receiving member 84 moves in the spring receiving hole 76, and the truncated conical second portion 84b of the spring receiving member 84 comes to the position of the ball receiving hole 78. The ball 80 becomes movable in the ball storage hole 78, and the lock of the center pin 68 by the ball 80 is released.

When the tip of the stand pin 18 further presses the bottom of the recess 72, the center pin 68 as a whole is
Pushed inside. The reel 34 supported by the center pin 68 is transferred to the stand pin 18 of the creel stand 10.

When the reel handling device 50 is
Separate from stand 10, stand pin 18 is the lock pin
Moving away from 82, lock pin 82 and center pin 68
Returns to the original projected position by the force of the spring 88.
The protruding edge 68a of the center pin 68 contacts the step 70 of the case 66, the spring receiving member 84 contacts the step 75, and the ball 80 is pushed outward by the first portion 84a of the spring receiving member 84.・ Enter the lock groove 90. This locks the center pin 68 again.

A second spring (press spring) for biasing the center pin 68 may be provided between the base end surface of the center pin 68 (the position of the protruding edge 68a) and the bottom surface of the case 66. .

FIG. 7 is an enlarged sectional view showing the flange fixing mechanism 100, and shows a state in which the flange 40 of the reel 34 is hooked by the claw 124.

The flange fixing mechanism 100 includes two slide plates 102a and 102b having the same shape and sandwiching the substrate 52. Two long holes 92 are formed in the substrate 52. A bolt 108 for fastening the two slide plates 102a and 102b loosely passes through the elongated hole 92. A spacer 110 is attached to the bolt 108 in the elongated hole 92. Two slide plates 102a,
102b is slidable along the substrate 52 within the longitudinal direction of the elongated hole 92.

Claws 124 extend outward from the ends of the slide plates 102a and 102b (see also FIG. 3). A pad 56 is provided on the substrate 52 at a position facing the claw 124. The outer periphery of one flange 40 of the reel 34 supported by the center pin 68 is held between the two claws 124 and the pad 56.

A cylindrical body 112 is fixed on one slide plate 102a. A stopper pin 118 slidably penetrates the cylindrical body 112. A knob 116 is provided at the upper end of the stopper pin 118. The tip of the stopper pin 118 is formed in a truncated cone shape. A spring 120 for biasing the stopper pin 118 is provided in the cylinder 112. The spring 120 pushes the large diameter portion 122 of the stopper pin 118 downward (in FIG. 7).

The two slide plates 102a and 102b have holes 106a and 106b into which stopper pins 118 are inserted. A hole 96 is formed in the substrate 52 at a position where the slide plates 102a and 102b are locked. The slide plates 102a, 102b are fixed by inserting the stopper pins 118 into these holes 106a, 106b, 96 (at this position, the pawls).
124 hook the outer peripheral edge of the flange 40).

A hole 98 is formed in the substrate 52 next to the hole 96. With the slide plates 102a and 102b slid to a position where the holes 106a and 106b coincide with the holes 98, the stopper pins 118 can be inserted into the holes 98 (see the chain line in FIG. 7). In this position, the pawl 124 does not hook the outer peripheral edge of the flange 40.

To fix the flange 40 of the reel 34 by the pawls 124 and the pads 56, the operator lifts the knob 116 and slides the slide plate to a position where the holes 106a and 106b coincide with the holes 96.
Slide 102a and 102b and insert stopper pin 118 into hole 96
You can put it in.

The flange fixing mechanism 100 may have another structure as long as it can fix the reel 34 to the reel handling device 50.

Using the reel handling device 50 described above, the reel 34 is moved to a stand on the creel stand 10.
The operation of attaching to the pin 18 will be described with reference to FIGS. These drawings are side views corresponding to FIG.

First, the reel handling device 50 is lowered to above the reels 34 stacked on the pallet. center·
The center pin 68 is inserted into the inner cylinder 36 of the reel 34 with the pin 68 facing downward (second posture). Flange fixing mechanism
The outer peripheral edge of the flange 40 is clamped by 100 claws 124 and the pad 56 (see FIG. 8).

Next, the reel handling device 50 is turned by about 90 degrees using the handle 58 (first posture).
Although the reel 34 faces slightly downward, the claw 124 and the pad 56
Because the outer peripheral edge of the flange 40 is held by the
The reel 34 does not fall off the center pin 68.
The reel handling device 50 is raised, and the reel 34 is moved to a position in front of the stand pin 18 where the reel 34 is to be mounted (see FIG. 9).

The stand pin 18 and the stopper pin 20 are inserted into the inner cylinder 36 and two of the four holes 44 of the reel 34, respectively. When the tip of the stand pin 18 pushes the tip of the lock pin 82, the center pin
68 lock is released. By further pushing the stand pin 18, the center pin 68 is stored in the case 66.

Since the reel 34 can be sufficiently pushed into the stand pin 18, the reel 34 can be securely and easily attached to the stand pin 18. In addition, the stand
The center pin 68 is fixed and does not move unless the tip of the pin 10 is fitted into the recess 72 and the tip of the lock pin 82 is pressed, so that when the reel 34 is mounted on the reel handling device 50, the center There is no inconvenience that the center pin 68 is retracted into the case 66 by the pin 68 hitting the flange 40 of the reel 34 or the like.

With the stand pin 18 and the stopper pin 20 completely pushed into the inner cylinder 36 and the hole 44, the claw 124 and the pad 56
The flange 40 is released from being fixed. Stand Pin 18
And the stopper pin 20 are fixed slightly upward, so that the reel 34 slides down the stand pin 18 and the stopper pin 20, and the reel 34 is transferred from the reel handling device 50 to the creel stand 10 (see FIG. 10).

The reel handling device 50 is
When released from the pin 18, the center pin 68 protrudes from the case 66 and returns to its original state.

Since the center pin 68 automatically returns to the original state, it is possible to smoothly move to the next operation.

[Brief description of the drawings]

FIG. 1 is a front view showing a reel handling device and a creel stand.

FIG. 2 is a side view showing a reel handling device and a creel stand.

FIG. 3 is a side view showing a reel handling device.

FIG. 4 is an enlarged sectional view taken along the line IV-IV of FIG.

FIG. 5 is a cross-sectional view showing a reel support mechanism, showing a state in which a center pin protrudes from a case.

FIG. 6 is a cross-sectional view showing a reel support mechanism, showing a state in which a center pin is pushed into a case by a stand pin.

FIG. 7 is a cross-sectional view showing a flange fixing mechanism when a flange of a reel is fixed.

FIG. 8 is a side view corresponding to FIG. 3, showing an operation of attaching a reel to a stand pin.

FIG. 9 is a side view corresponding to FIG. 3, showing an operation of attaching the reel to the stand pin.

FIG. 10 is a side view corresponding to FIG. 3, showing an operation of attaching the reel to the stand pin.

[Explanation of symbols]

 10 Creel stand 18 Stand pin 34 Reel 36 Inner cylinder 38 Roller cylinder (Outer cylinder) 40 Flange 46 Steel cord 50 Reel handling device 54 Arc-shaped flange 60 Hanging tool 62 Roller 65 Reel support mechanism 66 Case 68 Center pin 72 Recess 74 Lock pin storage hole 76 Spring storage hole 78 Ball storage hole 80 Ball 82 Lock pin 88 Spring 90 Lock groove 100 Flange fixing mechanism

Claims (10)

[Claims] 1. A reel handling device for assisting in lifting a reel provided with flanges on both sides of a cylinder, a center pin supporting the reel by being inserted into the cylinder of the reel. A hollow case for accommodating the center pin so that it can move in and out, and a center case provided between the center pin and the case;
An elastic body for urging the pin toward the outside of the case; and a stopper member provided on at least one of the case and the center pin for restricting the advance position of the center pin. Reel handling device. 2. The reel handling apparatus according to claim 1, further comprising a lock mechanism for holding said center pin at its advanced position and preventing its retraction. 3. The reel handling device according to claim 2, wherein the lock mechanism is unlocked only when the tip of the center pin is pressed by the tip of a pin for mounting a reel. . 4. A reel handling device for assisting in lifting a reel provided with flanges on both sides of a cylinder, wherein the reel is supported by being inserted into the cylinder of the reel. A concave portion is formed at the tip thereof, and is connected to the concave portion, the lock pin receiving hole having a smaller diameter than the concave portion, and a spring receiving hole having a larger diameter than the lock pin receiving hole formed by being connected to the lock pin receiving hole. Is formed through its center,
A center pin formed with at least one ball storage hole penetrating from the spring storage hole to the outer peripheral surface;
A hollow case in which the center pin is retractably accommodated and a lock groove is formed near the opening thereof; a lock pin slidably accommodated in the recess and the lock pin accommodation hole; A first portion fixed to one end of the pin and slidably received in the spring receiving hole and having a diameter substantially the same as the spring receiving hole and a second portion having a smaller diameter than the spring receiving hole; Receiving member,
An elastic body provided between the receiving member and the case, for urging the receiving member outward of the case, housed in the ball housing hole, and in contact with the first portion of the receiving member; The ball protrudes from the outer peripheral surface of the center pin when pressed, fixes the center pin by being pressed into the lock groove, and when in contact with the second portion, can move within the ball receiving hole; Provided on at least one of the center pins,
A reel handling device comprising a stopper member for regulating a center pin advance position. 5. The reel according to claim 1, further comprising: reel fixing means for holding a part of the flange of the reel supported by the center pin.
Handling equipment. 6. The center pin according to claim 1, wherein the center pin is changeable in attitude between a first attitude in which the center pin is oriented substantially horizontally and a second attitude in which the center pin is oriented downward. 4. A reel handling device according to claim 1. 7. A guide member curved in an arc shape, and a stopper member formed at both ends of the guide member for maintaining the first posture or the second posture.
7. The reel handling device according to claim 6, wherein the reel handling device is supported by a hanger movable along the guide member. 8. A reel handling device for lifting a reel provided with flanges at both ends of a cylinder, wherein the pin is inserted into the cylinder of the reel, and the pin is inserted into the cylinder of the reel. A reel handling device equipped with a mechanism for gripping a reel flange in a state. 9. The reel handling device according to claim 8, wherein the gripping mechanism includes a retractable claw that engages with a flange of the reel. 10. The device according to claim 1, wherein the pin has a first posture substantially in a horizontal direction and a second posture substantially in a downward direction.
The reel handling device according to claim 8.