JP3637117B2 - Carriage interval regulating device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a carrier spacing regulating device in a carrier feeding device of an automatic circulation lift.
[0002]
[Prior art]
At the foothills and summit stops, the automatic circulation lift that automatically grabs and unloads the rope and makes the U-turn the carrier will shift the carrier interval due to the tire slip of the carrier pusher at the stop, etc. At least one of the stop at the foot of the mountain or at the top of the mountain is provided with a carrier interval regulating device to restrict the carrier from the stop every 6 seconds, for example.
[0003]
As a conventional carrier interval regulating device, for example, a method in which a carrier is stopped using an electromagnetic clutch and started at regular intervals, or a carrier having a narrow interval by a one-way clutch and an electric motor is increased within a certain range to increase the carrier interval. There is a method of trying to keep constant.
[0004]
[Problems to be solved by the invention]
However, in the method using the one-way clutch, the carrying device can be accelerated but cannot be decelerated. Therefore, when a large deviation occurs in the carrying device interval, the carrying device has to be circulated many times to correct, and it takes time. On the other hand, in the system using an electromagnetic clutch, contrary to the above, it is impossible to reduce the distance between the transporters, and in the same manner as described above, it is necessary to make the transporter circulate many times, and it takes time. There was a problem.
[0005]
SUMMARY OF THE INVENTION An object of the present invention is to provide a transporter interval regulating device that enables acceleration and deceleration of a transporter speed to quickly correct a transporter interval.
[0006]
[Means for Solving the Problems]
A transporter spacing regulating device according to the present invention is a transporter spacing regulating device that regulates the spacing of a transporter in a transporter feeding device having a transporting unit feeding section that pushes a transporter provided at a stop of an automatic circulation lift at a constant transporter speed. And a motor-driven differential device controlled by the detected transporter interval signal is interposed in a drive system for driving a plurality of tires arranged along the transporter transport direction of the transporter pushing device, and the differential The differential device is configured such that the rotational speed is adjusted between an input rotational speed that is the rotational speed of the tire on the entrance side in the transport direction of the carrier and an output rotational speed that is the rotational speed of the tire on the exit side in the transport direction of the transporter. the carriage pusher ride downhill pusher not interval carriage pusher pressurizing the carriage in the interval, deceleration interval carriage is in a predetermined and for passengers boarding the carriage of section in said carriage pusher device by the output rotational speed of the Characterized in that set to be.
[0007]
According to the above-described configuration, the transporter is accelerated or decelerated by forward and reverse rotation of the differential device, and the transporter interval is controlled to increase or decrease.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of a transporter distance regulating device according to the present invention will be described in detail based on the accompanying drawings.
[0009]
FIG. 1 is a plan view of a stop of an automatic circulation lift, FIG. 2 is a front view of a power take-out device in a transporter feeding device, FIG. 3 is a schematic configuration perspective view of a transporter spacing regulating device in the transporter feeding device, and FIG. It is a principle diagram of the differential device in the regulating device.
[0010]
As shown in FIG. 1, a stop 1 at the foot of a mountain is a structure in which a transport device 4 that automatically grips and unloads a rope 2 (see FIG. 2) and makes a U-turn on a transporter 3 (see FIG. 2). 5 is supported.
[0011]
In order from the entrance side, the transporter pushing device 4 is, for example, a speed tuning section 6 of a straight road that gradually reduces the transporter speed in a range of 4.0 m / s → 0.69 m / s, and a constant of 0.69 m / s. Carriage road in the range of 0.69 m / s → 4.0 m / s, feeding section 7 on the curved road that feeds at the speed of the carrier, straight road entry / exit section 8 that feeds at a constant carrier speed of 0.69 m / s A speed tuning section 9 of a straight road for gradually accelerating the speed, and on the start side of the pushing section 7, a transporter interval for increasing and decreasing the speed of the transporter 3 at the boarding position, for example, every 6 seconds. A restriction device 10 is provided.
[0012]
The transport device 4 is provided with a posture holding rail 11 (see FIG. 2) for guiding the guide roller 3a (see FIG. 2) of the transport device 3 over the entire section, and the transport device 3 is connected to the rope 2. Instead, a large number of tires 12 for speed synchronization and feeding for transportation are arranged in a line along the transportation direction. Moreover, the carrier support rail 13 (refer FIG. 2) which supports the traveling roller 3b (refer FIG. 2) of the transporter 3 corresponding to many tires 12 is laid.
[0013]
In the tire 12, the driving force from the rope 2 taken out by the power take-out device 14 provided at two locations on the inlet side and the outlet side of the transport device 4 is A, B, C, D by the belt and the pulley 15. It is transmitted and driven separately in 4 blocks. In the speed tuning sections 6 and 9, the pulley ratio is gradually changed to decelerate and accelerate the transporter speed.
[0014]
As shown in FIG. 2, the power take-out device 14 transmits the driving force taken out from the rope 2 by the drive roller 16 to the pulley 17a → V belt 18 → pulley 17b → universal joint 19 → pulley 17c. It is transmitted to the pulleys 15 of the two front and rear tires 12 via the V belt 20.
[0015]
As shown in FIGS. 3 and 4, the transporter interval regulating device 10 includes a belt and a pulley between a tuning-side tire 12 having an input rotational speed n _{1 and} a feed-side tire 12 having an output rotational speed n ₃ adjacent thereto. A differential device 22 driven by a motor 21 is interposed in a power transmission system such as 15.
[0016]
In the differential device 22, a ring gear 23 that meshes with the output gear of the motor 21 is integrated with one side gear 24, and between the side gear 24 and the other side gear 25 connected to the predetermined tire 12 on the push side, A pinion 26 connected to the tire 12 on the tuning side is meshed.
[0017]
The rotation of the motor 21 is controlled by a controller (not shown), and a transporter interval signal detected by a proximity switch or the like is input to the controller.
[0018]
Since it is configured in this way, the transporter 3 that has been transported on the down line with the rope 2 and reaches the foot stop 1 at the foot of the mountain is separated from the rope 2 in the speed tuning section 6 of the transporter feeding device 4 and is, for example, 4.0 m / After being gradually decelerated from s to 0.69 m / s, the feed section 7 is entered.
[0019]
In this pushing section 7, the U-turn is transferred at a constant speed of 0.69 m / s, and then the boarding / leaving pushing section 8 is entered. After the occupant is placed here, 0.69 m / s → 4.0 m in the speed tuning section 6 Is gradually accelerated up to / s and is transferred by the rope 2 on the up line.
[0020]
At this time, if the carrier interval is distorted due to the slip of the tire 12 in the speed tuning section 6 and the pushing section 7 or the like, the controller detects this and activates the carrier interval regulating device 10, for example, every 6 seconds. Correct the carrier interval so that you can start at
[0021]
For example, when the distance between the transporter 3 immediately after the transporter 3 with an appropriate distance from the preceding transporter 3 is wide, the motor 21 is rotated forward so that the transporter 3 with a wide space is set to a certain range by the differential device 22. Accelerate and correct within. On the contrary, when the interval is narrow, the motor 21 is reversely rotated, and the carrier 3 having the narrow interval is decelerated within a certain range and corrected by the differential device 22.
[0022]
【The invention's effect】
As described above, according to the present invention, in the transporter feeding device provided at the stop of the automatic circulation lift, the differential device is provided in the transporter spacing regulating device interposed in the drive system of the transporter feeding device, and the transporter Therefore, the transporter is accelerated and decelerated by forward and reverse rotation of the differential device, and the transporter interval is controlled to increase or decrease. As a result, the time required for correcting the transporter interval can be greatly shortened.
[Brief description of the drawings]
FIG. 1 is a plan view of a stop of an automatic circulation lift showing an embodiment of a carrier interval regulating device according to the present invention.
FIG. 2 is a front view of a power take-out device in the transporter pushing device.
FIG. 3 is a schematic configuration perspective view of a transporter interval regulating device in the transporter pushing device.
FIG. 4 is a principle diagram of a differential device in a transporter spacing regulating device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Stop 2 Rope 3 Carryer 4 Carryer pusher 5 Frame 10 Carryer distance regulating device 12 Speed tuning and pusher tire 14 Power take-off device 15 Pulley 21 Motor 22 Differential device

Claims (1)

A carrier spacing regulating device that regulates the interval of the carrier in the carrier feeding device having a carrier feeding section that pushes the carrier provided at the stop of the automatic circulation lift at a constant carrier speed, by a signal of the detected carrier spacing. A motor-driven differential device to be controlled is interposed in a drive system that drives a number of tires arranged along the transporting direction of the transporting device of the transporting device, and the tire on the entrance side of the transporting direction of the transporting device in the differential device The rotational speed is adjusted between the input rotational speed that is the rotational speed of the tire and the output rotational speed that is the rotational speed of the tire on the exit side in the transport direction of the transporter, and the transporter feeding device is driven by the output rotational speed of the differential device passengers of said carriage pusher section is characterized in that the pressure to the carriage, deceleration to carriage was set to be a predetermined interval in the riding downhill pusher not interval carriage pusher section for getting on and off the carriage in Vessel interval restricting device.

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