JPH0859189A - Wire pore winding device - Google Patents

Abstract

PURPOSE: To achieve the excellent winding by driving one of a pair of drum driving parts to hold a wooden drum with a prime mover to forcibly drive the wooden drum in the wire rope winding direction. CONSTITUTION: When a wooden drum 14 is loaded on the prescribed position of a rotary roller 11, and a free roller body 29 is moved toward a flanged disk 18 by operating an adjusting mechanism 33 of one drum driving part D2, both the free roller body 29 of the drum driving part D2 and a driving roller body 18 of the other drum driving part D1 are strongly pressed against the outer surface of the flanged disks 17, 16. In this condition, the end part of the wire rope is wound around the wooden drum 14, and a clutch of a winding and transmitting mechanism is turned on. The wooden drum 14 is forcibly rotated by the power of a motor in the winding direction through the driving roller body to wind the wire rope. This constitution excellently wind the wire rope.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire rope wound around a drum for constructing an aerial cableway in an orchard or a mountain forest on a sloping land or for removing the aerial cableway.
The present invention relates to a wire rope winding device used when pulling out a rope or winding the wire rope around a drum.

[0002]

2. Description of the Related Art Wire ropes used as trajectories and tow lines for aerial cableways are handled in the form of packages wound on wooden drums. When doing so, it is necessary to pull out the wire rope from the wooden drum and hang it between the struts such as trees, or conversely wind the wire rope around the wooden drum. Labor is required. Therefore, the applicant of the present application has proposed in the previous application a wire rope winding device that reduces the labor load when constructing and removing the overhead cableway.

A conventional wire rope winding device is, as shown in FIGS. 5 and 6, a portable or self-propelled frame.
A pair of front and rear rotary rollers (b) and (b) are rotatably supported horizontally on the frame (a), and the rotary rollers (b) and (b) are attached to the prime mover (c).
The output shaft (d) of the transmission and the rotary
The wooden drum is configured to be rotationally driven by a transmission mechanism (f) provided over the shafts (e) and (e).
When (h) is rolled, it is circumscribed at a predetermined position on the rotary rollers (b) and (b) by using a sloping base (j) continuously provided at one end of the frame (a). Place it on the wooden drum (h).
When winding the roll, the transmission mechanism (f) is operated to drive the rotating roller shafts (e) and (e) to force the wooden drum (h) circumscribed above it. When rotating the wire and pulling out the wire rope from the wooden drum (h), conversely
(f) is cut and the rotary rollers (b) and (b) are freely rotated,
The wire rope was adapted to be drawn from a freely rotating wooden drum (h).

Incidentally, (k) and (k) in FIGS. 5 and 6 are
It is a pair of left and right bowl-shaped plates provided on each rotary roller, and positions the left and right wooden drums placed on both rotary rollers. Further, (m) and (m) are side rollers provided to more securely maintain the position of the wooden drum placed on the rotating roller, and the left and right side plates of the wooden drum are used as free rotating wheels. It is arranged so that it can be circumscribed.

[0005]

In a conventional wire rope winding device, a wooden drum mounted on a pair of rotating rollers is rotated by a frictional force by which a wooden drum contacts the rotating roller by its own weight. Because it was rotated by receiving rotation from La,
When the weight on the wooden drum side changes, slippage occurs between the rotating roller and the wooden drum, and the wooden drum is no longer rotated, which makes it difficult to wind the wire rope. was there.

[0006]

Therefore, the present invention was carried out for the purpose of solving the above-mentioned problems, and in order to achieve the object, the wire rope winding is carried out by the following technical means. It is used as a taker. That is, in the device of the present invention, the collar-shaped discs (16) and (17) on both sides of the wooden drum (14) rotatably mounted on the frame (10) or one of the collar-shaped discs ( 16) or (17) is provided with a drum driving unit (D1) (D2) for holding the wooden drum (14) in a pinching state by pressing or locking the drum driving unit (D1).
Is driven by the power of a prime mover (24) to forcibly rotate the wooden drum (14) in the wire rope winding direction.

Therefore, one of the drum drive units (D1)
The wooden drum (14) is provided with a drive wheel (18) which is pressed against the outer surface of the flanged disc (16) on one side, and the other drum drive unit (D2).
Can be provided with an idle wheel (29) (29) that is pressed against the outer surface of the flanged disk (17) on the other side of the wooden drum (14), and the drum drive unit (D1) (D2) on a wooden drum
A shaft (35) which can be inserted into the existing holes (34) (34) of the flanged discs (16) (17) of (14) and is provided at one shaft end of the shaft (35). And a holding body (36) that can be pressed against or locked to one of the collar-shaped discs (16), and is provided at the other shaft end of the shaft (35) so as to be movable back and forth in the axial direction, and It can be configured with a movable holding body (37) which can be pressed against or locked to the brim-shaped disc (17).

[0008]

When the wire rope is wound on the wooden drum or the wire rope is pulled out from the wooden drum by the device of the present invention, the wooden drum is placed at a predetermined position on the frame, The wooden drum is held by both drum drives in a pinching manner. Then, if one of the drum driving parts is rotationally driven by the power of the prime mover, the wooden drum held by the both drum driving parts is also rotated and is forcedly rotated in the wire rope winding direction. On the other hand, when the wire rope wound around the wooden drum is unwound, if the power transmitted to one of the drum driving units is shut off, the drum driving unit will be in a freely rotating state and the wooden drum will naturally be free. In the rotating state, pull the wire rope to
Rotate freely in the pull-out direction.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic side view of a wire rope winding device according to the present invention, and FIG. The illustrated wire rope winding device includes a frame (10) of a portable type or a self-propelled type, and a pair of front and rear rotary rollers rotatably supported by the frame (10). -La (11) (11)
And the drum drive (D) that drives the wooden drum (14) to rotate.
1) (D2), etc., and the pair of rotary rollers (11) (11) are installed in parallel and horizontally in the front-back direction of the frame (10) with a predetermined axial distance. And are provided so that each can rotate freely.

Each rotating roller (11) has a pair of bowl-shaped plates (1) facing each other with a predetermined distance in the axial direction.
2) (13) is fixed by external fitting, and both rotation rollers (11)
The wooden drum (14) can be placed and supported in a state of being fitted between the bowl-shaped plates (12), (13) and (12), (13) of (11). The wooden drum (14) is a reel provided with brim-shaped discs (16) (17) at both ends of the core body (15).
Since it is formed into a roll body, both rotation rollers (11)
The mounting on the (11) is performed in a state where a part of the outer peripheral edge of the brim-shaped discs (16) (17) is circumscribed on both rotary rollers (11) (11).

The drum drive units (D1) and (D2) are wooden drums.
It is provided so that the wooden drum (14) can be rotated on the rotary rollers (11) and (11) by frictionally contacting the brim-shaped discs (16) and (17) of (14). The one drum driving section (D1) is configured as follows. A driving wheel body that can be friction-welded to the outer surface of one of the collar-shaped discs (16)
(18) is fitted on a vertical shaft (20) which bears a bearing on a support (19) which is erected on the frame (10).
(20) is configured to be rotationally driven by a drive mechanism composed of a combination of a spur gear (21) and a bevel gear (22), and is linked to an input part (23) of the drive mechanism and a prime mover (24). The output part (26) of the transmission (25) is interlockingly connected by a winding transmission mechanism (28) equipped with a clutch (27), and the drive wheel (18) is forced by the power of a prime mover (24). It is configured to be rotationally driven.

Further, the other drum drive section (D2) provided corresponding to the drum drive section (D1) is constructed as follows. That is, the other brim-shaped disc (1) of the wooden drum (14)
A free wheel (29) (29) which can be circumscribed to 7) is fitted onto a vertically oriented support shaft (30) in a freely rotating state, and the support shaft (30) is connected to a collar-shaped disc ( 17) so that the holder (31) is supported so that it can move inward and outward toward and away from it, and the adjustment knob
Support shaft with adjusting mechanism (33) equipped with (32)
By moving (30) toward the brim-shaped disc (17), the idler wheels (29) and (29) can be pressed against the brim-shaped disc (17). The holder (31) is erected on the frame, and (41) is used when the wooden drum is placed on the rotary roller or is unloaded from the rotary roller. It is a sloping stand.

When the wire rope is wound on the wooden drum (14) or the wire rope is pulled out from the wooden drum (14) by the apparatus shown in FIGS. Rotating roller using the stand (41)
(11) Place the wooden drum (14) at a predetermined position on (11). Then, the adjusting mechanism of the drum driving section (D2)
Operate the wheel (33) to move the idle wheel (29) (29) to the brim-shaped disc.
When moved toward (17), the idle wheel (29) (29) of the drum drive section (D2) and the drive wheel (1) of the drum drive section (D1) are moved.
Both 8) are strongly pressed against the outer side surfaces of the brim-shaped discs 17, 17 respectively.

When winding the wire rope under such a posture, the end portion of the wire rope is wound around the wooden drum (14), and then the clutch of the winding transmission mechanism (28).
When (27) is turned on, the wooden drum (14) is forcibly rotated in the winding direction by the drive wheel (18), and the wire rope is wound by power. On the other hand, when the wire rope wound around the wooden drum (14) is to be paid out, the clutch wheel (27) is operated by "disengaging" the drive wheel (18) to freely rotate. The wire rope can be pulled out by pulling the wire rope wound around the wooden drum (14).

In the embodiment of FIGS. 1 and 2, the driving wheel body (18) in the drum driving section (D1) is brought into pressure contact with the outer surface of one of the flanged discs (16) of the wooden drum (14).
The idle wheel (29) (29) of the roller drive unit (D2) is brought into external pressure contact with the other flange-shaped disc (17). The idle wheel (29) (29) may be configured to press and hold any of the collar-shaped discs (16) or (17) from inside and outside.

Next, FIG. 3 shows a modified example of the device of the present invention, in which only the drum driving part is different from the embodiment of FIGS. 1 and 2, and only the different parts are shown. Will be described below. Tsuba-shaped disc of wooden drum (14)
(16) Existing hole (34) in the center of (17)
It is inserted into (34) and the shaft ends on both sides are flanged discs (16)
Prepare a shaft (35) protruding outward from (17), and
At the shaft end on the transmission (25) side of (35), a holding body (36) that can be taper-joined to the hole (34) of the collar-shaped disc (16) is provided, and a clutch (27) is provided. One of the drum drive units (D1) is configured so that the provided winding transmission mechanism (28) can be interlockingly connected.

Further, a male screw is engraved at the end of the shaft opposite to the shaft (35), and a female screw body, which is a movable holding body (37), is screwed to the male screw portion, and a movable holding body ( At the inner end of 37),
A taper portion joined to the hole (34) of the flanged disc (17) is formed to form the other drum drive portion (D2).
Therefore, the wooden drum on the rotating roller (11) (11)
With the (14) mounted, the holes (3) of the brim-shaped discs (16) (17)
4) The shaft (35) is inserted through the (34), the shaft (35) is supported by the support members (38) (39), and the winding transmission mechanism (28) is connected to the shaft (35). If the movable holding body (37) in the drive unit (D2) is appropriately screwed in the tightening direction, the holding body (36) and the movable holding body (37) will have holes (34) (3).
As a result, the wooden drum (14) is integrally connected to the shaft (35) by taper contact with the winding transmission mechanism (2).
If the shaft (35) is rotated by 8), the wooden drum (1
4) is rotated in the winding direction.

Further, the embodiment of FIG. 4 is the same as that of FIG. 3 in which the wooden drum (14) and the shaft (35) are joined by the taper pressure contact, but the wooden body is moved to the movable holding body (37) side. The locking claws (40) are provided, and the locking claws (40) bite into the brim-shaped disc (17) of the wooden drum (14) to further strengthen the binding force. It should be noted that the locking structure by the locking claw (40) is more preferably applied to the holding body (36) on the side of the other flange-shaped disc (16).

[0019]

According to the present invention, the flanged discs (1) on both sides of the wooden drum (14) rotatably mounted on the frame (10).
6) A wooden drum (14) by pressing or locking one of the flange-shaped discs (16) or (17) on either side (17)
The drum drive section (D1) (D2) for holding the
One of the drum driving units (D1) is driven by the power of the prime mover (24) to forcibly rotate the wooden drum (14) in the wire rope winding direction. (D1) is provided with a drive wheel (18) and the other drum drive section (D2) is provided with an idle wheel (29) (29), or the roller drive section (D1) (D2) is provided. Collar-shaped disc (16)
A shaft (35) that can penetrate the existing hole (34) of (17), and the shaft
(35) is provided at one shaft end of one of the collar-shaped discs (1
A holding body (36) which can be pressed against or locked to 6), and is provided at the other shaft end of the shaft (35) so as to be able to advance and retreat in the axial direction and to be pressed against the other brim-shaped disc (17). Or a movable holding body that can be locked
Since it is composed of (37) and
The problem that occurred in the conventional device, that is, the change in weight on the wooden drum side does not cause slippage with the rotating roller and make winding impossible, and it always works well. became. Further, the structure does not become slightly complicated as compared with the conventional device, and the adaptation to the different size of the wooden drum is simple and can be preferably used.

[Brief description of drawings]

FIG. 1 is a schematic side view of a wire rope winding device according to the present invention.

FIG. 2 is an enlarged cross-sectional view of FIG. 1 taken along line YY and viewed in the direction of the arrow.

FIG. 3 is a sectional view showing a modified example of the present invention.

FIG. 4 is a partial sectional view showing another modification of the present invention.

FIG. 5 is a schematic side view showing a main part structure of a conventional device.

FIG. 6 is a schematic plan view showing the structure of the main part of a conventional device.

[Explanation of symbols]

 10 frame 14 wooden drum 16 collar-shaped disc 17 collar-shaped disc 18 drive wheel 24 drive motor 29 idler wheel 34 existing hole of collar-shaped disc 35 shaft 36 gripper 37 moving carrier D1 drum drive D2 Drum drive

Claims (3)

[Claims] 1. A flanged disk (16) (17) on both sides of a wooden drum (14) rotatably mounted on a frame (10), or one of the flanged disks (16). Alternatively, a drum drive unit (D1) (D2) for holding the wooden drum (14) in a pinching state by pressing or locking it to (17) is provided, and one drum drive unit is provided.
(D1) is driven by the power of the prime mover (24) to drive the wooden drum (1
4) A wire rope winding device, wherein the wire rope winding device is forcibly rotated in the wire rope winding direction. 2. One of the drum driving parts (D1) is a wooden drum.
(14) A flanged disk (16) on one side is provided with a drive wheel (18) that can be pressed against the outer surface, and the other drum drive (D2) is a flanged disk on the other side of the wooden drum (14). The wire rope winding device according to claim 1, further comprising an idle wheel body (29) (29) which can be pressed against the outer surface of the (17). 3. The drum drive parts (D1) (D2) are provided with existing holes (34) (34) of the flanged discs (16) (17) of the wooden drum (14).
A shaft (35) which can be inserted into the shaft, and a holding body (36) which is provided at one shaft end of the shaft (35) and can be pressed against or locked to one of the collar-shaped discs (16), The other flange-shaped disc provided at the other end of the shaft (35) so as to be movable back and forth in the axial direction.
2. The wire rope winding device according to claim 1, further comprising a movable holding body (37) which can be pressed against or locked to the (17).