JP2002120971A - Moving type electric winding machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily conduct a movement to an execution site, to simply, rapidly and systematically winding-up a wire rope without requiring a labor, to recover only the wire rope by deassembling a reel after winding-up it and to facilitate a separation disposal. SOLUTION: An electric motor 7, a foot switch 8 removable/storable and a power source plug 9 are stored at the inside of a base frame 1 provided with a handle 2 and a caster 3 and rollers 4, 5 for receiving a reel 25 are arranged at front and rear sides. A standable/fallable guide frame 12 of which one end is pivotably supported to a side frame 12 is mounted. A wire rope R is wound by driving at least one roller by the electric motor 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile electric winding machine mainly used for recovering a wire rope used for an elevator or the like whose life has expired after long use.

[0002]

2. Description of the Related Art Conventionally, at an elevator installation site,
When replacing an expired wire rope attached to an existing elevator with a new wire rope, wind up the old expired wire rope on a rotary swift or wind it up in a wooden frame and collect it. I was In particular, when the wire rope was long, it had to be wound around a wooden frame.

[0003]

However, when winding with a rotary swift, the rope is laid horizontally, which not only requires a large work space, but also when the rope is long, the rope collapses and protrudes from the rotary swift. There was something.

In the case of a wooden frame, not only a stand for mounting the wooden frame is required, but also the wound wire rope is
After that, the metal wire rope and the wooden crate had to be discarded and discarded, so they had to be re-wound at the factory, and the number of work steps increased, resulting in poor work efficiency.

Further, in both the case of the rotary swift and the wooden frame, since the worker manually winds up the work, it is difficult to wind up the work continuously and orderly, and it takes a long time to recover the wire rope. Sex was also bad.

SUMMARY OF THE INVENTION The present invention has been developed to solve the above problems, and can be easily moved to any place. The receiving roller is driven by an electric motor provided on the underframe, and the reel is rotated. The wire rope whose life has expired can be quickly wound, and the winding can be done in a regular manner. After winding, the wire rope is bundled, the reel is disassembled, and only the wire rope can be collected. It is an object of the present invention to provide an electric winder.

[0007]

As a means for solving the above problems and achieving the object, the present invention provides an electric motor, which can be freely taken out and stored in a frame having a front handle and a rear caster. Accommodates the foot switch and power plug, and receives the reel between the side frames of the underframe,
A front roller and a rear roller to be rotated are provided, and a guide frame which is rotatably supported by pivotally supporting one end of the side frame is provided, and at least one of the two rollers is driven by an electric motor. We developed and adopted a mobile electric winder configured to wind up a wire rope.

Further, according to the present invention, in the movable electric winder configured as described above, the guide frame is provided with a short cylinder that is provided with a guide roller, a traverse, and a bending pin and that moves left and right. In addition, the movable electric winder on which a fixed arm for supporting the guide frame is mounted, and the reel, one flange is integral with the winding drum, and the other flange is detachable. The drum is formed in a tapered shape that becomes thinner toward the detachable flange, and a long groove is engraved at a plurality of places on the peripheral surface of the winding drum. Both flanges have long holes at positions corresponding to the long grooves. Drilled,
A mobile electric winder with a detachable flange provided with a wire rope end hole and a wire rope terminal stopper has been developed and adopted.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. Reference numeral 1 denotes an underframe formed in a rectangular shape when viewed from a plane. 2a, 2
The end of a is axially attached to both side frames 1a, 1a of the underframe 1 and protrudes forward. The handle 2 serves not only as a handle for pulling or pushing when moving, but also as a flip-up handle for taking out a reel 25 described below from the underframe 1.

Reference numeral 3 denotes a caster fixed to both side ends of the rear face plate 1b of the underframe 1, and reference numerals 4 and 5 designate rotatably supported front frames 1a, 1a of the underframe 1 with an appropriate space therebetween. A rear roller and a rear roller.

Reference numeral 6 denotes a rear housing room of the underframe 1. The rear housing room 6 contains a motor 7, a foot switch 8 and a power plug 9, and the motor 7 is fixed.
The foot switch 8 and the power plug 9 are designed such that the lid is opened and taken out during use, and can be stored after use.

A plate body 10 having a front end bent upward is hinged to the upper surface plate of the rear storage chamber 6, and when the plate body 10 is turned rearward, as shown in FIGS. The tip portion contacts the floor to form a slope plate 11, which is convenient for introducing the reel into the underframe 1.

Reference numeral 12 denotes a guide frame for holding the reel 25 and guiding the wire rope R to be wound thereon. The ends of the side bars 12a, 12a are pivotally supported by the side frames 1a, 1a. Hook fittings 13 and 13 are provided slightly below 12a, and recessed bearing receivers 14 and 1 are provided substantially in the middle.
4. Protrusions 15, 15 are provided near the upper portion, and one end portions 16a, 16a of fixed arms 16, 16 for supporting the side rods 12a, 12a are pivotally attached to the protruded pieces 15, 15.
At the other ends of the fixed arms 16, 16, buckles 17, 17 are attached, and are engaged with the hook fittings 13, 13 in a detachable manner.

A guide roller 18 for guiding a wire rope R to be wound, a shaft 19 therebelow, a short cylinder 20 which is fitted to the shaft 19 and moves left and right, are provided between the side rods 12a. A helical traverse 22 fixed to an arm piece 21 attached to one side of the short cylinder 20 and a bending pin 23 bent upward fixed to the front of the short cylinder 20 are provided. A slide handle 24 that fits with the bending pin 23 is separately prepared.

Reference numeral 25 denotes a synthetic resin reel for winding the wire rope R as shown in FIGS.
Is a tapered winding drum 26 that becomes thinner toward one side, and one flange 27 that is integrally joined to the winding drum 26.
And the other detachable flange 28,
The detachable flange 28 is detachable by tightening and loosening a wing bolt 29.

On the outer peripheral surface of the winding drum 26, long grooves 26a, 26a, 26a are formed at three positions at predetermined intervals over the entire length in the length direction. These grooves 26a, 26a, 2
Long holes 27a, 27a, 27a, 28a, 28a, 28a are drilled at the positions of the two flanges 27, 28 that match 6a, and a horizontally long rope end opening 30 is opened in the detachable flange 28. Further, a rope terminal stopper 31 is attached to the side.

A reel shaft 32 is inserted through the center hole of the winding drum 26. Bearings 33 are provided at both ends of the reel shaft.
The second bearing receiver 14 is used to hold it.

The operating state of the mobile electric winder constructed as described above will be described together with the operation and effects. When the handle 2 is tilted while being held in a hand, the lower surface of the underframe 1 separates from the floor surface and is inclined. In this state, the casters 3 and 3 are grounded on the floor surface, and can be easily moved by pulling or pushing the handle 2, and can be easily moved to the installation site.

When the vehicle arrives at the installation site, the handle 2 is placed facing the hoistway. Then, the foot switch 8 and the power cord 9 in the rear accommodation room 6 are taken out. afterwards,
A plate body 10 superposed on the upper surface plate of the rear accommodation room 6 of the underframe 1.
Is turned backward to make the slope plate 11. Because the slope plate 11 is hung between the underframe 1 and the floor,
If the reel 25 is pushed up from below the slope plate 11, it can be easily lifted while rotating on the slope plate 11 and can be easily placed on the rear roller 5 and the front roller 4 in the underframe 1.

When the reel 25 rests on the rear roller 5 and the front roller 4, the reel 25 has one end of the guide frame 12 and
5 to the center hole of the reel 25,
The reel shaft 32 as shown in FIG. 8 is inserted. Then, the buckles 17, 17 provided on the fixed arms 16, 16 of the guide frames 12, 12 are disengaged from the hook fittings 13, 13 provided on the guide frames 12, 12, and overlap with the guide frames 12, 12. The fixed arms 16, 16 are opened outward.

Next, the guide frames 12, 12 are lowered, and
Concave bearing receivers 14, 14 provided on the back
The bearings 33, 3 at the end of the reel shaft 32
Hold 3 Further, the distal ends of the fixed arms 16, 16 of the guide frames 12, 12 are inserted into the arm distal end receiving portions 34, 34, and the buckles 17, 17 are engaged with the hook fittings 35, 35 attached to the side frames 1a, 1a. By fixing, the guide frame 12 is fixed and supported, and the reel 25 is reliably supported,
It rotates smoothly and prevents it from jumping out of the frame 1.

Then, the tip of the wire rope R is passed through the traverse 22, and the wire rope R is brought into contact with the guide roller 18 and taken out of the rope end opening hole 30 provided in the detachable flange 28, and the tip is stopped at the rope end. The wire rope R can be easily stopped by fitting it into the metal fitting 31.

Next, after the power plug 9 is inserted into the outlet, the tip pin hole 24a of the slide handle 24 shown in FIG. At this time, pin 2
3 is bent, so that it can be easily fitted, and it is hard to be disengaged when fitted, so that it can be accurately traversed. Further, since the power source of the electric motor 7 is a commercial power source (100 V), it can be used anywhere.

When the foot switch 8 is depressed with the foot, the electric motor 7 is driven, and the front roller 4 is driven by a chain 37 which is bridged between its rotating shaft and the sprockets 36 fixed to the rotating shaft of the front roller 4. The rear roller 5 rotates, and the reel 2 rests on the front and rear rollers 4, 5.
5 rotates and winds the wire rope R.

At this time, since the pin hole 24a of the slide handle 24 is fitted to the bending pin 23 attached to the short cylinder 20 which can be moved to the left and right which is inserted into the shaft 19, the slide handle 24 is guided in the left and right direction. While reel 25
The wire rope R can be wound up orderly.

When the wire rope R has been wound, the buckles 17, 17 of the fixed arms 16, 16 supporting the guide frames 12, 12 are disengaged from the hook fittings 35, 35, and the guide frames 12, 12 are lifted. Bearing receiver 14,1
4 is disengaged from the bearings 33 of the reel shaft 32, the reel shaft 32 is pulled out, and the guide frame 12 is removed.
To the original underframe 1.

Next, the handle 2 fixed to the underframe 1 is released. That is, as shown in FIG. 10, the horizontal L-shaped protruding pieces 38 fixed to both ends of the front plate 1c of the underframe 1 are provided.
The fixing pins 41, 41 inserted in the pin holes 39, 39 of the handle 38 and the pin holes 40, 40 of the side rods 2a, 2 of the handle 2 are removed to be in a free state.

When the handle 2 is lifted, FIG.
As shown in FIG. 2, the pivot 42 rotates, and the movable shaft 4 is integrated via arms 43 on both sides of the pivot 42.
4 and 44 rotate upward, and flanges 27 and 28
Is pushed up to take out the reel 25 from the underframe 1, and FIG.
As shown in FIG. 3, both ends are placed on a reel holder 45 having inclined surfaces 45a, 45a and a central portion formed in a concave portion 45b.

The reel 25 placed on the reel holder 45
As shown in FIG. 14, the band wire 46 is passed from the long hole 27a of one flange 27 to the long groove 26a of the winding drum 26, and is then output to the long hole 28a of the other flange 28. The wire rope R is bound through the long hole 27a.

Then, the wing bolt 29 attached to the other flange 28 is loosened and removed, and finally the flange 27 integrated with the winding drum 26 is removed. At this time, the reel 25
Is lifted from the floor surface on the reel holder 45, and the winding drum 26 is thinner toward the detachable flange 28, so that it can be easily pulled out. After that, the wire rope R is pushed down the inclined surface 45 a and lowered from the reel receiving stand 45.

[0031]

As described above, according to the first aspect of the present invention, since the handle and the caster are attached to the underframe, it can be easily moved by pulling or pushing to the installation site. In particular, it is possible to move easily even at a long distance to the installation site. Further, since the wire rope is wound by the electric motor housed in the underframe, the winding can be easily, quickly and safely performed without any labor, and the work efficiency is remarkably improved. Furthermore, since the foot switch and the power plug are stored in the underframe when not in use, they are not damaged. In addition, since the guide frame can be freely raised and lowered, there is an advantage that if the guide frame is kept in a prone state, it does not take up space during storage or the like.

According to the second aspect of the present invention,
In addition to the effect of claim 1, since the wire rope is moved while being guided in the left-right direction, it can be wound neatly without disturbing the winding state. Further, since the reel is firmly supported, the reel can be rotated smoothly, and the reel does not fall off from the underframe.

Further, according to the third aspect of the present invention, in addition to the effects of the first and second aspects, the wire rope wound on the reel can be easily removed. Further, only the wire rope wound around the winding drum can be bound with a band wire, which is convenient for sorting and discarding.

[Brief description of the drawings]

FIG. 1 is a plan view of a mobile electric winder according to the present invention.

FIG. 2 is a side view of the mobile electric winder according to the present invention.

FIG. 3 is a side view of a state where a reel is mounted.

FIG. 4 is a side view of a state where the reel is fixed.

FIG. 5 is a simplified front view showing a state in which the reel is fixed.

FIG. 6 is a side view of the reel.

FIG. 7 is a front view of the reel.

FIG. 8 is a plan view of a reel shaft.

FIG. 9 is a plan view of a slide handle.

FIG. 10 is a simplified perspective view of a state where a fixing pin of a handle is removed.

FIG. 11 is an explanatory diagram showing a normal state of mounting the reels.

FIG. 12 is an explanatory diagram showing a state in which a reel is taken out of an underframe.

FIG. 13 is a perspective view of a reel receiving stand.

FIG. 14 is a simplified cross-sectional view showing a state in which a reel is mounted on a reel holder and a band wire is passed through the reel.

FIG. 15 is a simplified perspective view showing a state where the reel is disassembled on a receiving stand.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Underframe 1a Side frame 2 Handle 3 Caster 4 Front roller 5 Rear roller 7 Electric motor 8 Foot switch 9 Power plug 12 Guide frame 16 Fixed arm 18 Guide roller 20 Short cylinder 22 Traverse 23 Bending pin 25 Reel 26 Roller cylinder 26a Long groove 27 Flange 27a Long hole 28 Detachable flange 28a Long hole 30 Wire rope end protruding hole 31 Wire rope terminal stopper

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (Reference) B66D 1/30 B66D 1/30 C 1/36 1/36 B 1/38 1/38 B (72) Inventor Toshiro Sato 3F058 AA04 AB03 AC12 BA05 BB19 CA01 CA04 CA13 DA05 DB05 HA06 HB08 JA05 3F068 AA14 EA07 FA03 FA06 HA03 HB05 3F305 BB02 DA15 DA21 1-4-1 Higashi Ueno, Taito-ku, Tokyo

Claims (3)

[Claims] An electric motor, a detachable foot switch and a power plug are accommodated in an underframe having a handle in front and a caster in the rear, and a reel is received between side frames of the underframe. A front roller and a rear roller to be rotated are provided, and a guide frame is provided on the side frame so that one end is rotatably supported, and at least one of the two rollers is driven by an electric motor. A mobile electric winder configured to take up a wire rope. 2. A guide cylinder, a traverse, and a short cylinder body that moves to the left and right provided with a bending pin, and a fixed arm that supports the guide frame is mounted on the guide frame. 2. The mobile electric winder according to 1. 3. A reel, wherein one of the flanges is integral with the winding drum and the other is detachable, and the winding drum is formed in a tapered shape tapering toward the detachable flange. A long groove is engraved at a plurality of positions on the peripheral surface of the winding drum, and a long hole is formed in a position corresponding to the long groove in both flanges, and a wire rope end hole and a wire rope are formed in a detachable flange. The mobile electric winder according to claim 1 or 2, further comprising a terminal stopper.