JPH089416B2 - Luggage carrier - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an apparatus that centrally manages loading and unloading of luggage on each floor of a high-rise building or the like under construction.

(Prior Art) Conventionally, in a high-rise building under construction, it is considered to use a lifter for transporting goods such as materials and equipment to each floor, not only by hand but also for moving between floors. It is possible to use a conveyor on the same floor.

(Problems to be Solved by the Invention) Further, there is a demand for a system that centrally manages such a baggage transport device to improve transport efficiency and save labor.

The present invention is an apparatus for transporting luggage suitable for use in such a system, specifically, a plurality of conveyor power control panels provided for operating a plurality of conveyors laid on the same floor, and a conveyor through a lifter. It is an object of the present invention to provide a luggage transporting device including a shutter power control panel that controls loading and unloading of loaded luggage.

(Means for Solving the Problems) A load carrying device according to the present invention is provided with a lifter that can move up and down along an opening formed in a body having a plurality of floors, and a plurality of lifters laid on the lifter and each floor. In a baggage transfer device configured to carry out and carry in baggage between the lifter and the floor, a shutter for blocking baggage carry-in / out is provided at an end portion of the body-side conveyor facing the opening of the lifter. The shutter is provided with a pair of left and right shutter bodies rotatably provided in a crossing shape on both sides of the end of the frame-side conveyor, an electric motor for driving the shutter body to open and close, and an opening / closing position of the shutter body. Electrical contacts and a shutter power control panel that sends and receives signals between the electric motor and the electrical contacts.On the other hand, the skeleton-side conveyor is a conveyor main body and a conveyor. (A) Electric motors that drive the main body in the forward and reverse directions, electrical contacts that are installed upright at both ends of the conveyor body and that detect the presence or absence of luggage on the conveyor body, and signals are sent and received between these electrical contacts and the electric motor. Conveyor power control panel, and a cab is provided at an appropriate position of the skeleton, the cab supplies control power to the conveyor power control panel and the lifter power control panel, and each operation. Based on the signal, the load detection signal from the electrical contact that detects the presence or absence of the load on the conveyor body, and the shutter open / close signal from the electrical contact that detects the open / close position of the shutter body, the shutter open / close control, the operation of the lifter, and Stop control, operation start of each conveyor, and operation stop control are performed, and the shutter power control panel can be connected to any conveyor power control panel. It is.

(Function) Each of the plurality of frame-side conveyors laid on each floor is provided with a conveyor power control panel that sends and receives signals between an electric motor that drives the conveyors and an operator room that performs centralized control. Among these body-side conveyors, the conveyor facing the opening of the lifter loads and unloads luggage between the conveyors installed in the lifter, so the shutter body that controls loading and unloading of the luggage and the shutter body are opened and closed. A shutter power control panel for transmitting and receiving a signal between the electric motor or the like for driving and the cab is installed. Since this shutter power control panel can be connected to a conveyor power control panel installed on any other frame side conveyor, the shutter power control panel is a conveyor power control for the conveyor installed on the opening side of the lifter. Connected to the board.

(Example) Hereinafter, the Example of this invention is described with reference to drawings.

FIG. 2 shows an outline of a system to which the luggage conveying apparatus according to the present invention is applied.

This system is a system for automatically carrying luggage to each floor 1 of a high-rise building under construction by operating a computer provided in a cab 2.

 First, an outline of this system will be described.

Lifter 3 and each floor formed by sandwiching the lifter 3
Two skeleton-side conveyors 4 are laid on each of 1, 1, .... These conveyors 4 are unitized in order to facilitate and lay them. The lifter 3 is also provided with two conveyors having the same structure as the skeleton side conveyor 4. The lifter 3 is provided with a lifter power control board (not shown). This lifter power control panel controls the drive of the conveyor 4 laid in the lifter 3 and also controls the operation of the shutter 3a for blocking the transportation of cargo to each floor 1.

Details of the skeleton side conveyor 4 are shown in FIGS. 3 and 4.

The skeleton-side conveyor 4 is composed of a first conveyor 4a provided facing the opening of the lifter 3 and a second conveyor 4b provided continuously to the first conveyor 4a. These skeleton-side conveyors 4a, 4b move the luggage sliding floor (conveyor body) 4d laid on the base 4c back and forth by the operation of an electric motor 4e provided at the rear end of the conveyor body 4d. Further, at the front end and the rear end of each of the conveyors 4a and 4b, there are provided a light projector 20a and a receiver 20b which constitute the package detection photoelectric switch 20 by passing over the conveyor body 4d. A shutter device 7 is provided at the end of the first conveyor 4a on the base end side to prevent loading and unloading of cargo.
This shutter device 7 is divided into two, namely, a starboard side shutter device 7a located on the starboard side and a port side shutter device 7b located on the port side with reference to the carrying-out direction 5 of the load from the lifter 3 to the floor 1. There is. These shutter devices 7a, 7b are
Rotation provided on both side ends of the first conveyor 4a at a predetermined height above the conveyor surface 9 via the columns 8 and provided on the base end side of each of the shutter bodies 10a and 10b that rotate in a crossing shape. The electric motor 1 is connected to the shaft 11 via a speed reducer 12. The open / closed positions of the shutter bodies 10a, 10b are detected by electrical contacts 14a, 14b (see FIG. 1), respectively. The electrical contact 14a detects when the shutter body 10a is in the open position, and the electrical contact 14b detects when the shutter body 10a is in the closed position. These electric contacts 14a, 14b and the electric motor 13
Is the starboard-side shutter device 7a and the port-side shutter device.
It is connected to a shutter power control board 15 provided in the starboard side shutter device 7a provided inside the 7b.

In FIGS. 1 and 4, the first and second conveyors 4
The conveyor power control boards 6a and 6b for controlling the operation of a and 4b are the first
And the second conveyors 4a and 4b are provided at the end portions thereof, and the internal wiring thereof is mainly composed of a relay sequence circuit. Further, in addition to the three connectors 16a, 16b, 16c for transmitting and receiving signals, power supply connectors 16d, 16e are provided. The first connector 16a serves as a connector for transmitting / receiving a signal to / from the operator's cab 2 or for cascade connection with another conveyor power control panel 6,
The second connector 16b is a connector for connecting the conveyor power control panel 6 of the subsequent frame-side conveyor 4 (second conveyor 4b in this example), and is connected to the first connector 16a via a cable 17a. To be done. The third connector 16c is a connector to which the shutter power control board 15 can be connected.
A power supply voltage for driving the electric motor 4e is connected to the fourth connector 16d, and this power supply voltage is again led to the outside from the fifth connector 16e, and the conveyor power control board 6b of the succeeding second conveyor 4b. Helicopter conveyor power control panel 6b
Is supplied via the fourth connector 16d.

The shutter power control board 15 is the conveyor power control board 6
Similar to a and 6b, it is mainly composed of a relay sequence circuit, and is provided with a connector 18 for connecting a cable between the third connectors 16c of the conveyor power control board 6. The connector 18 has a structure that can be connected to the third connector 16c of the conveyor power control board 6 as desired.

Then, the two body side conveyors 4 having the above structure
To lay a and 4b on the floor 1, the starboard side and port side shutter devices 7a and 7b are installed on the base end side of the first conveyor 4a, and the shutter power control panel in the starboard side shutter device 7a is installed.
15 connectors 18 and a third conveyor power control panel 6a (first conveyor power control panel) installed on the first conveyor 4a
The first connector 16a and the first conveyor power control panel 6a of the conveyor power control panel 6b (second conveyor power control panel) connected to the connector 16c and further installed on the second conveyor 4b
To the second connector 16b. Then, the cable 1 is passed through the first connector 16a of the first conveyor power control board 6a.
Connect to the cab 2 at 7c.

Then, the cab 2 has the conveyor power control boards 6a, 6b.
In addition to supplying control power to the lifter power control panel, it also transmits a command signal for forward / reverse rotation of the first and second conveyors 4a, 4b and an opening / closing command signal for the shutter body 10 via a cable 17c. In addition, the first via the cable 17c
Also, from the conveyor power control boards 6a, 6b of the second conveyors 4a, 4b, the package detection signal by the photoelectric switch 20 and the electrical contacts 14a, 14b.
Sends a signal indicating the opening / closing position of the shutter. Then, in the operator's cab 2, command signals for confirming luggage such as materials to be transported to each floor, opening / closing control of shutters, operation of lifter 3, stop control, operation start of each conveyor 4, operation stop control, etc. To send. That is, the movement of the load to the desired floor 1 through the lifter 3 is commanded and controlled only when the opening of the shutter body 10 is detected, and when the load is moved from the lifter 3 to the body side, each conveyor is moved. Four
The automatic stop control is performed by detecting the luggage by the photoelectric switch 20 installed on the rear end side. Specifically, the second conveyor
If the package is still sent from the lifter 3 after the 4b is stopped, the photoelectric switch installed on the rear end side of the first conveyor 4a.
When 20 is turned on, the first conveyor 4a is basically stopped and controlled, and exceptionally in the case of a large load that covers both the first and second conveyors 4a and 4b, the front end side and the rear end of the second conveyor 4b. When the photoelectric switch 20 on the side and the photoelectric switch 20 on the rear end side of the first conveyor 4a are turned on, the first and second conveyors 4a and 4b are simultaneously stopped and controlled. Further, when both the first and second conveyors 4a and 4b are stop-controlled, the loading operation from the loading entry preparation stage on the ground floor is prohibited, and the first and second conveyors 4 are
Even when a package having a size that allows all of the photoelectric switches 20 of a and 4b to be turned on at the same time is received, the work of sending the package as an oversized package is prohibited.

(Effects of the Invention) As described above, according to the present invention, electrical contacts for detecting the presence or absence of luggage are respectively provided at both ends of the conveyor body, and in the cab, the conveyor is based on the luggage detection signal from these electrical contacts. Since the operation control is performed, it is possible to control the operation of the conveyor according to the size of the load, and it is possible to carry a wide range of loads from the box body to the long body.

In addition, on each floor, a conveyor equipped with a conveyor power control board of the same configuration composed of units is continuously installed without distinction between front and back, and the shutter power control board is connected to the conveyor power control board laid on the lifter opening side. Since it is enough, work is easy and efficient.

[Brief description of drawings]

FIG. 1 is a wiring diagram showing a connection example of a shutter power control panel and a conveyor power control panel in a luggage transport apparatus according to the present invention, and FIG. 2 is an outline of a system to which the luggage transport apparatus according to the present invention is applied. FIG. 3 is a side view showing an embodiment of a load carrying device, and FIG. 4 is a plan view of the same. 1 …… Floor 2 …… Operating room 4 …… Conveyor on body side 6 …… Conveyor power control panel 7 …… Shutter device 15 …… Shutter power control panel

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location B65G 47/88 B B66B 9/187

Claims (1)

[Claims] 1. A loader between a lifter and a floor, comprising a lifter that can be raised and lowered along an opening formed in a body having a plurality of floors, and a plurality of conveyors laid on the lifter and on each floor, respectively. In the load carrying device for carrying out and carrying in, the end facing the opening of the lifter of the body side conveyor,
A shutter is provided to prevent loading and unloading of luggage, and the shutter has a pair of left and right shutter bodies rotatably provided in a crossing shape on both sides of an end of the frame-side conveyor, and an electric motor for driving the shutter body to open and close. , An electrical contact for detecting the opening / closing position of the shutter body, and a shutter power control panel for transmitting and receiving signals between the electric motor and the electrical contact. On the other hand, the skeleton-side conveyor is a conveyor body and a conveyor body. , An electric motor that drives the motor in forward and reverse directions, electrical contacts that are respectively installed upright at both ends of the conveyor body, that detect the presence or absence of luggage on the conveyor body, and a conveyor that sends and receives signals between these electrical contacts and the electric motor. A power control panel, and a driver's cab is provided at an appropriate position of the body, and the driver's cab is provided in the conveyor power control panel and the lifter power control panel. The control power source, and based on each operation signal, the load detection signal from the electrical contact that detects the presence or absence of luggage on the conveyor body, and the shutter open / close signal from the electrical contact that detects the open / close position of the shutter body. , Shutter opening / closing control, lifter operation / stop control, operation start / stop control of each conveyor are performed, and the shutter power control panel can be connected to any conveyor power control panel. Characteristic luggage transport device.