JPH0811660B2 - Rotating machine for take-up drum for flexible long material - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotating machine for placing a flexible long material such as an electric wire or a wire rope around a drum and rotating the drum around the axis thereof.

[0002]

2. Description of the Related Art Conventionally, there is a rotary machine constructed as follows.

[0003] That is, provided is a base to be placed on the work surface, about its axis to rotation available-drive shaft axis extends in the left and right are supported on the base, the rotary drive enables the drive shaft Tosa
A driving means is provided for causing the movement . An idle shaft, which is located in front of or behind the drive shaft and is rotatable about an axis substantially parallel to the drive shaft, is supported by the same base through a support base, and the idle shaft and the drive shaft rotate freely. A winding drum for a flexible long material can be placed on both the shaft and the shaft. Then, the drum is rotated around its axial center as the drive shaft is rotationally driven by the operation of the drive means .

When winding a long material around the drum, first, the drum is placed on both the drive shaft and the idle shaft, and then the drive shaft is rotationally driven to rotate the drum. Then, the long material is wound around the drum.

[0005]

By the way, in the prior art, placing the drum on both shafts as described above is performed by using a separate lift having a power source. It is not preferable to prepare a separate lift in advance for this purpose because the structure for winding is complicated and workability is increased.

[0006]

SUMMARY OF THE INVENTION The present invention has been made by paying attention to the above circumstances, and makes it possible to simplify the structure for winding a long material on a drum and to carry out the winding work. The purpose is to improve sex.

[0007]

The feature of the present invention for achieving the above-mentioned object is that the base is provided with a drive means.
In the case where a drive shaft that can be rotationally driven by operation is supported, and a free shaft is supported by a base on the same base through which a drum can be placed on both shafts, the free shaft The support base is detachable from the support base, and the support base is movable back and forth with respect to the base so that the free rotation shaft moves substantially parallel to the front and rear, and a connector for connecting the free rotation shaft to the drive shaft is provided. And, by allowing the drive shaft to be rotationally driven by the operation of the drive means, allowing the idle shaft to approach the drive shaft via the connecting tool, and fixing the support base to the base at the arbitrary front and rear positions. The point is that a fixing mechanism that enables it is provided.

[0008]

[Operation] The operation of the above configuration is as follows.

In the "action" section,
The terms in parentheses () correspond to the terms in the claims.
Things.

The operation of the electric motor (driving means) 14 on the base 8.
The drive shaft 12 which can be rotationally driven by the above is supported, and the idle shaft 16 is supported by the base 8 via the support base 17 so that the drum 2 can be placed on these both shafts 12, 16. . In this case, the idle shaft 16 can be attached to and detached from the support base 17, and the support base 17 can be moved back and forth with respect to the base 8 so that the idle shaft 16 can move back and forth substantially in parallel. A connecting tool 27 for connecting the idle shaft 16 to the drive shaft 12 is provided, so that the electric motor (driving means) 14 is operated.
The drive shaft 12 is rotationally driven so that the idle shaft 16 can be approached toward the drive shaft 12 via the connector 27, and the support base 17 is fixed to the base base 8 at any desired position in the front-rear direction. A fixing mechanism 33 is provided to enable this.

Therefore, when the long material 1 is wound on the drum 2, when the drum 2 is to be mounted on both the shafts 12 and 16 of the drive shaft 12 and the idle shaft 16, first. , The idle shaft 16 is removed from the support base 17 (shown by a chain line in FIG. 3). Next, the space after removing the idle shaft 16
Through, that is, without being disturbed by the idle shaft 16,
The drum 2 is rolled on the work surface 7 so that the drum 2 is positioned between the drive shaft 12 and the support 17 in the front-rear direction (indicated by a chain line in FIGS. 1 and 3).

Next, the idle shaft 16 is supported on the support base 17 (shown by solid lines in FIGS. 1 and 3). In this case, the drum 2 is located on the work surface 7 between the drive shaft 12 and the idle shaft 16.

Next, the idle shaft 16 is connected to the drive shaft 12 by a connector 27 (shown by the solid line in FIGS. 1 and 3), and the drive shaft 12 is rotationally driven by the operation of the electric motor (driving means) 14. Then, the idle shaft 16 is made to approach toward the drive shaft 12 via the connector 27. Then, the drum 2
The lower portion of the drum 2 is sandwiched by the drive shaft 12 and the idle shaft 16 from the front and back, and the drum 2 is lifted from the work surface 7 by the both shafts 12 and 16 (shown by a chain double-dashed line in FIGS. 1 and 3).

When the drum 2 is lifted to a predetermined size above the work surface 7, the supporting base 17 is fixed to the base 8 by the fixing mechanism 33. As a result, the drum 2 is placed on the shafts 12 and 16.

Next, when the connecting member 27 is detached from the drive shaft 12 and the idle shaft 16 and the drive shaft 12 is rotationally driven, the drum 2 is rotated about its axis 18,
The long material 1 is wound up by the drum 2 (indicated by a chain double-dashed line in FIGS. 1 and 2).

Therefore, the drum 2 is mounted on both the shafts 12 and 16.
The existing electric motor (driving means) 14 can be used to mount the
Will be used.

Further , the drum 2 on both the shafts 12 and 16 is
The electric motor (driving means) 14 was used for mounting
Therefore, the operation of placing the drum 2 is manually performed accordingly.
It will be done lightly without.

[0018]

Embodiments of the present invention will be described below with reference to the drawings.

In FIGS. 1 to 3, 1 is a flexible long member such as an electric wire or wire rope, and 2 is a drum for winding the long member 1. The drum 2 is made of wood, and includes a cylindrical core member 3 around which the long member 1 is wound, and disk-shaped collars 4 attached to respective axial ends of the core member 3.

Reference numeral 6 denotes a rotating machine, which is for rotating the drum 2 around its axis to wind the long material 1 around the drum 2. For convenience of description, the direction indicated by the arrow Fr in each drawing is the front, and the left and right described below are the directions toward the front.

In FIGS. 1 and 2, the rotary machine 6 has a base 8 installed on a work surface 7. The base 8 is composed of a pair of left and right frames 9 and 9 extending in the front-rear direction and a cross member 10 that connects the front ends of the frames 9 and 9, and has a substantially U shape in a plan view.

Reference numeral 12 denotes a drive shaft, and the shaft center of the drive shaft 12 extends to the left and right, and both ends thereof are supported by the front portions of the base 8 by bearings 13 and 13 and are rotatable around the shaft center. There is. Drive means for allowing the drive shaft 12 to be rotationally driven
Motor 14 is provided at. And this electric motor 1
4 causes the drive shaft 12 to rotate in the reverse direction about its axis.
It is driven to rotate normally so that it can be driven to rotate (arrow A in each figure).

An idle shaft 16 is provided at a position separated from the rear of the drive shaft 12 and substantially parallel to the drive shaft 12, and both ends of the idle shaft 16 are supported by supports 17 and 17 at the rear of the base 8. The idle shaft 16 is supported around the shaft 16 and is rotatable around its axis.

Both shafts 1 of the drive shaft 12 and the idle shaft 16
The drum 2 can be placed on Nos. 2 and 16.

As shown by the chain double-dashed line in FIGS. 1 and 2, the drum 2 is placed on both shafts 12 and 16 and the drive shaft 12 is driven to rotate in the forward direction as indicated by an arrow A in the figure. With the rotation of the drive shaft 12, the drum 2 rotates about its axis 18 as indicated by an arrow B in the figure. Then, by the drum 2 rotating in this way, the long material 1
Is wound up.

The support 17 will be described with reference to all the drawings. Since the left and right supports 17, 17 are symmetrical with each other, only the left side will be described.

A substrate 19 is fixed on the frame 9. Guide rails 20 extending in the front-rear direction are detachably screwed to the left and right sides of the base plate 19 by bolts 21. A slide plate 22 is provided which is placed on the substrate 19 and is slidably guided only in the front-rear direction by the left and right guide rails 20, 20. A bracket plate 23 is provided at the center of the sliding plate 22 in the left-right direction.
The three rollers 24 are detachably fastened to each other and are rotatable about their respective axes.

Then, the left end of the idle shaft 16 is removably fitted into the rollers 24 from the front upper side thereof (arrow C in FIG. 5) so as to be supported by the rollers 24. Has become. In other words, this allows the idle shaft 16
Is removably supported on each of the supports 17, 17.

A stopper plate 25 is projectingly provided on the base plate 19 near the outer side of the bracket plate 23, and the stopper plate 25 is supported by the support base 17 and the idle shaft 16 is supported.
Is prevented from moving outward from a predetermined position on the left and right, and the idle shaft 16 is held at the predetermined position.

1 to 3, there is provided a connecting member 27 for connecting the idle shaft 16 to the drive shaft 12. The connecting member 27 is a connecting piece 28 projecting from the drive shaft 12.
And a hook 29 which is externally fitted to the idle shaft 16 so as to be freely fitted and removed.
And a wire 30 detachably installed on the connecting piece 28 and the hook 29.

The idle shaft 16 is allowed to rotate around its axis while being fitted onto the hook 29, and at the time of this rotation, the outer peripheral surface of the idle shaft 16 slides on the inner peripheral surface of the hook 29. To do. Further, the hook 29 can be externally fitted to the center of the idle shaft 16 on the left and right, and the hook 29 is attached to the idle shaft 16.
Attempting to move outward from the center of the left and right sides of the pair of left and right stoppers 31 and 31 formed on the idle shaft 16.
Blocked by.

As shown by the solid line in FIG. 3, when the drive shaft 12 is rotationally driven from the state where the idle shaft 16 is located at the rear end side of the base 8, it is shown by the two-dot chain line in the same figure. Thus, the wire 30 is wound around the drive shaft 12, and the idler shaft 16 is drawn toward the drive shaft 12 so as to approach the drive shaft 12 in parallel.

In all the figures, a fixing mechanism 33 is provided which can fix each of the support bases 17 to the base base 8 at arbitrary front and rear positions.

4 to 6, the fixing mechanism 33 is provided.
Will be explained. Since the left and right fixing mechanisms 33, 33 are symmetrical with respect to each other, only the left one will be described.

A cylindrical bracket 34 having an axis perpendicular to the substrate 19 is projected from the substrate 19. This cylindrical bracket 34
A locking shaft 35 is vertically movably fitted in the locking shaft 3 and
The lower end of 5 is movable downward from the lower surface of the substrate 19. The locking shaft 35 is biased downward by a spring 36.

A plurality of front and rear locking holes 37 are formed in the substrate 19, and any locking hole 37 among these locking holes 37 is formed.
On the other hand, the lower end of the locking shaft 35 is removably fitted by the spring 36. As a result, the support table 17 is moved to the base table 8
The front and rear are fixed at arbitrary positions.

In the above case, the lower end surface 39 of the locking shaft 35 is a slanting surface which is slanted downward and rearward, so that the support base 17 is attached to the drive shaft 12.
When it is moved forward toward, against the spring 36,
The lower end surface 39 slides on the upper opening edge of the locking hole 37, and the locking shaft 35 is automatically separated from the locking hole 37. That is, when the support base 17 is moved forward as described above, the fixation of the support base 17 to the base 8 is released.

A handle 40 for forcibly detaching the locking shaft 35 from the locking hole 37 is pivotally supported on the upper end of the locking shaft 35 so as to be vertically rotatable. That is, when the handle 40 is rotated upward as shown by the chain double-dashed line in FIGS. 5 and 6, the locking shaft 35 is pulled upward and disengaged from the locking hole 37, and is kept in this state. . Therefore, in this state, the support base 17 can be moved back and forth with respect to the base 8.

In the above structure, when the long material 1 is to be wound on the drum 2, the drum 2 on the work surface 7 is idled with the drive shaft 12 as shown by the solid line in FIGS. Although placed on both axes 12, 16 of the shaft 16, in this case, first, Remove be (one-dot chain line in FIG. 3 shown) free rotation shaft 16 from the support stand 17. Next, the space after removing the idle shaft 16
Through, that is, without being disturbed by the idle shaft 16,
By rolling the drum 2 to the front on the work surface 7, the drum
2 is positioned in the front-rear direction between the drive shaft 12 and the left and right supports 17, 17 (indicated by a chain line in FIGS. 1 and 3).

Next, the idle shaft 16 is supported by the support base 17 (shown by solid lines in FIGS. 1 and 3). In this case, the drum 2 is located on the work surface 7 between the drive shaft 12 and the idle shaft 16.

Next, the idle shaft 16 is connected to the drive shaft 12 by the hook 29 and the wire 30 of the connector 27 (shown by the solid line in FIGS. 1 and 3) to operate the electric motor 14.
The drive shaft 12 is further rotationally driven, and the wire 30 is wound around the drive shaft 12, so that the idle shaft 16 approaches the drive shaft 12. Then
The lower portion of the drum 2 is sandwiched between the drive shaft 12 and the idle shaft 16 from the front and back, and the drum 2 is lifted from the work surface 7 by the both shafts 12 and 16 (FIG. 1,
(Indicated by a chain double-dashed line in FIG. 3).

When the drum 2 is lifted to a predetermined size above the work surface 7, the electric motor 14 is slightly reversed there. Then, the idling shaft 16 is pushed back together with the respective supports 17 by the weight of the drum 2, and at this time, the locking shaft 35 of the fixing mechanism 33 is fitted into the locking hole 37 by the urging force of the spring 36. The support 17 is fixed to the base 8. Then, as a result, the drum 2 is moved to the both shafts 1
It will be mounted on Nos. 2 and 16.

Next, when the connecting member 27 is detached from the drive shaft 12 and the idle shaft 16 and the drive shaft 12 is rotationally driven, the drum 2 is rotated around its axis 18, accordingly.
The long material 1 is wound up by the drum 2 (indicated by a chain double-dashed line in FIGS. 1 and 2).

When the winding operation is completed, the drum 2 may be lifted from this state by a lift and moved to a desired position. However, the following operation may be performed.

That is, from the above state, the idle shaft 16 is connected to the drive shaft 12 by the connecting tool 27, and at this time, the wire 30
One end side of the drive shaft 12 is wound around the drive shaft 12, and then the handle 40 is operated to disengage the lock shaft 35 from the lock hole 37 (indicated by a chain double-dashed line in FIGS. 5 and 6). Then, the drive shaft 12 is rotationally driven so that the wire 30 is paid out from the drive shaft 12.

Then, the idle shaft 16 is pushed back to the rear together with the supports 17 due to the weight of the long member 1 and the drum 2. As a result, when the drum 2 reaches the work surface 7, the connector 27 and the idle shaft 16 are removed,
The drum 2 is rolled backward and moved to a desired position.

[0047]

According to the present invention , the drive means is attached to the base .
In the case where a drive shaft that can be rotationally driven by operation is supported, and a free shaft is supported by a base on the same base through which a drum can be placed on both shafts, the free shaft The support base is detachable from the support base, and the support base is movable back and forth with respect to the base so that the free rotation shaft moves substantially parallel to the front and rear, and a connector for connecting the free rotation shaft to the drive shaft is provided. And, by allowing the drive shaft to be rotationally driven by the operation of the drive means, allowing the idle shaft to approach the drive shaft via the connecting tool, and fixing the support base to the base at the arbitrary front and rear positions. A fixing mechanism is provided to enable this.

Therefore, when the long material is wound on the drum, when the drum is to be placed on both the drive shaft and the idle shaft, first, the idle shaft is moved from the support base. It is <br/> outside to take. Next, pass through the space after removing the idle shaft and
Ri, without being obstructed in this free rotation shaft, by rolling the drum on the working surface, causing the drum is positioned between the support base and the drive shaft in the longitudinal direction.

Next, after the idle shaft is supported on the support base, the idle shaft is connected to the drive shaft by a connecting tool, and the drive shaft is rotationally driven by the operation of the drive means to connect the idle shaft. The idle shaft is moved toward the drive shaft through the tool.
Then, the lower part of the drum is sandwiched by the drive shaft and the idle shaft from the front and back, and the drum is lifted from the work surface by these both shafts.

Therefore, the drum is placed on the both shafts.
Particular amount that existing drive means is utilized, compared to the conventional which has been used <br/> a separate lift configuration for taking up the long material is simplified to the drum.

Further, since the driving means is used for mounting the drum on the both shafts, the drum is moved by the driving means.
Placement should be done lightly without manual work.
Becomes Therefore, workability for the winding can be improved.

[Brief description of drawings]

FIG. 1 is an overall side view.

FIG. 2 is a plan view.

FIG. 3 is a plan view of what is shown in FIG.

FIG. 4 is a partially enlarged view of FIG.

5 is a partially enlarged partial sectional view of FIG.

FIG. 6 is a rear view of FIG.

[Explanation of symbols]

1 Long Material 2 Drum 6 Rotating Machine 7 Working Surface 8 Base 12 Drive Shaft 14 Electric Motor (Drive Means) 16 Free Spinning Shaft 17 Supporting Base 18 Shaft Center 27 Connecting Tool 33 Fixing Mechanism

Claims (1)

[Claims] 1. A provided base to be placed on the work surface, about its axis the axis extends in the right and left rotation available-drive shaft and supported on said base, a rotatable drive the drive shaft Drive means
Is provided in front of or behind the drive shaft,
An idle shaft, which can idle around an axis substantially parallel to the drive shaft, is supported on the same base through a support base, and both flexible shafts are provided on both the drive shaft and the idle shaft. A rotary machine for a flexible long-material winding drum, wherein a winding drum can be placed, and the drum is rotated around its axis when the drive shaft is rotationally driven by the operation of the driving means . , The idling shaft can be attached to and detached from the supporting base, and the supporting base can be moved back and forth with respect to the base so that the idling shaft can be moved substantially parallel to the front and rear. A connecting member is provided to allow the idle shaft to approach the drive shaft via the connecting member by the rotational drive of the drive shaft by the operation of the driving means , and the supporting base is attached to the base. Winding for flexible long material with a fixing mechanism that can be fixed at any position in the front and back Ridrum rotating machine.