JP2002265006A - Refuse collector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a refuse collector easy in transshipment to a truck of a housing object, and extremely reducing a danger such as an injury by the housing object. SOLUTION: This refuse collector has a container 20 arranging a refuse input port 24 in an upper part, and arranging a bottom plate 22 so as to be openable - closable in a double swinging shape with a rotary shaft 21 as the center, and a support stand 10 for fixing and supporting the container 20 in the upper part, and allowing a carrying vehicle 62 to go in and out of a lower space of the container 20 from the outside, and is characterized by dropping refuse housed in the container 20 on a loading space of the carrying vehicle 62 by opening the bottom plate 22. The refuse collector is characterized in that the bottom plate 22 is respectively supported on the under surface side by shafts 36 arranged in parallel to the rotary shaft 21, end parts of the shafts 36 are connected to endless strips 34, the endless strips 34 mutually contact and separate by being driven in the reciprocal direction, and the bottom plate 22 is opened and closed thereby.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage collection device,
More specifically, the present invention relates to a garbage collection device suitable for temporary storage and loading operations of various kinds of collected resources, raw materials, by-products, and wastes in various industries.

[0002]

2. Description of the Related Art For example, in the case of collection of machined waste, the machined waste is put into a container such as a waste basket, and when the waste basket is full, a larger box made of a plywood plate, a metal plate, or a metal pipe is used. When they are full, they are transported by truck to a collector.

[0003]

However, the reloading of machined scraps into trucks takes a considerable amount of time, the bulk of the transportation costs is occupied by the reloading costs, and increases the cost of resource recovery. ing. In addition, when the containers are transported in a truck, there are many inconveniences such as storage of empty containers and return transportation. Further, in the case where the stored material is the above-mentioned machined waste or medical waste, there is a drawback that there is a danger to work such as injury or illness if care is not taken at the time of transshipment.

SUMMARY OF THE INVENTION An object of the present invention is to provide a garbage collection device that allows easy transfer of stored items to a truck or the like and that has a very low risk of injury due to the stored items.

[0005]

The garbage collecting apparatus according to the present invention has the following configuration. That is, a container provided with a dust inlet at the top, a bottom plate provided to be openable and closable about a rotation axis in a double-opening manner, and the container is fixed and supported at the upper portion and transported from outside into the space below the container. A garbage collection device comprising: a support table through which a vehicle can enter and exit; and when the bottom plate is opened, garbage stored in the container falls on a carrier of the transport vehicle.

The bottom plate is supported on its lower surface by shafts provided in parallel with the rotation axis, and the ends of the shafts are connected to endless strips, and the endless strips are driven in forward and reverse directions. The garbage collection device is characterized in that the garbage collection device moves toward and away from each other by this, and thereby the bottom plate opens and closes.

[0007] The garbage collector is characterized in that the bottom plate is located inside a corresponding side wall of the carrier of the transport vehicle when the bottom plate is opened and hangs down.

Further, in the refuse collecting apparatus, the bottom plate includes a plurality of pairs of double-opening bottom plates. Furthermore, there is provided a garbage collection device having a carry-in conveyor for carrying garbage into the garbage inlet. Still further, in the refuse collection device, the support table is provided so as to allow the transport vehicle to pass therethrough while moving forward.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments according to the present invention will be described below in detail with reference to the drawings. Figures 1-3
1 is a front view, a right side view, and a plan view of the garbage collection device according to the present embodiment. In FIG. 1, a support 10 is constructed by assembling columns 12 and beams 14 made of various types of steel in a lattice shape. At least one of the side surfaces of the support base 10 is open, and the transport vehicle 62 enters and exits from the open side surface.

The container 20 has a substantially rectangular parallelepiped shape whose upper surface is open. The container 20 includes the support 10
Is fixed to and supported by the support base 10 such that the body is sandwiched by the beams 14b at the upper part of the support. The transport vehicle 62 can enter and exit the space below the container 20. The container 20 is provided at its upper surface with an input port 24 for inputting the contents and an inspection window 26 (both shown in FIG. 3) for internal confirmation. The rotating shafts 21 and 22 are provided on the bottom of the container 20.
A bottom plate 22 is provided, which can be opened and closed in a double-opening manner from a horizontal position toward the lower side around the center 1.

Next, a mechanism for opening and closing the bottom plate 22 of the container will be described. 4 and 5 are front and side views respectively showing the opening and closing mechanism of the bottom plate. The bottom plates 22, 22 are provided in a double-opening manner from a horizontal state to a lower side, with pivot shafts 21, 21 provided in parallel on both lower sides of the container 20. A pair of guide rails 30 that are orthogonal to the rotation shafts 21 and 21 are provided on the support base 10 near the lower sides on both sides of the bottom of the container 20.

On the guide rail 30, a shaft 36 is provided for each of the bottom plates 22, 22. A rolling wheel 38 that rolls on the guide rail 30 is rotatably attached to the shaft 36. A rolling support 40 that rolls while supporting the bottom plate 22 is rotatably attached to the shaft 36.

That is, the bottom plate 22 transfers its own weight and the weight of the contents from the rolling support 40 to the shaft 36 and the rolling wheels 38.
And is supported by the guide rail 30 via the Therefore, the guide rail 30 is firmly fixed to the support base 10.

Sprockets 32a and 32b are provided near both ends of one guide rail 30. Sprockets 32a and 32b have endless chains (chains) 3
4a. Also, one sprocket 3
A sprocket 32c is attached to 2b coaxially with the sprocket 32b.

A motor 50 is mounted on the side of the container 20. The motor 50 has a sprocket 32d on the output shaft. A chain 34b extends around the sprocket 32d and the sprocket 32c. As described above, the rotation output of the motor 50 is transmitted via the sprockets 32,.
b.

A shaft 36 is fixed to each of the chains 34a. That is, as apparent from FIG. 4, one shaft 36 is connected to the sprockets 32a, 32
The other shaft 36 is fixed to the upper chain portion of the chain 34a between 2b and the lower chain portion, respectively.
42b. Thereby, when the operator operates an external switch (not shown) and the motor 50 rotates in the forward direction, each shaft 36 moves to the outside of the bottom plate 22 (the direction away from each other), and the motor 50 reverses. When rotated, the bottom plate 22 can move inward (to approach each other).

When the motor 50 rotates in the forward direction, the shaft 3
6 move away from each other, the bottom plate 2
The rolling support member 40 supporting the roller 2 also rolls in the same direction, whereby the two bottom plates 22 and 22 rotate downward around the rotation shafts 21 and 21, and the bottom plate 22 opens to support the support base. The contents are loaded on the loading platform of the transport vehicle 62 below 10.

Here, the bottom plate 22 that has turned downwards is finally in a state of hanging downward, and at this time, the bottom plate 22 is positioned inside the corresponding side wall of the carrier of the transport vehicle 62. If it arrange | positions, an accommodation thing can be loaded suitably without spilling from a carrier.

When the contents are loaded on the transport vehicle 62,
The motor 50 is reversed by an external switch (not shown), and the shaft 36 is returned to the center of the bottom plate 22.
2 is closed. After the bottom plate 22 is closed, the contents are again put into the container 20, and the above cycle is repeated.

A work scaffold 16 for checking the inside of the container 20 is provided on the upper part of the support base 10, and a handrail 18 for preventing a fall is provided on the outer periphery. Thereby, the internal state can be visually confirmed from the inspection window 26 (FIG. 3) provided at the upper part of the container 20. Therefore, the inspection window 26 is made of a transparent or translucent material. As another method for checking the internal state of the container 20, a lighting device and a camera (both not shown) are arranged above the container 20, so that the internal state of the container 20 can be checked even in a remote place. In addition, it is preferable because work at high places can be avoided.

By laying a sheet 64 at the bottom of the container 20 at the edge of the transport vehicle 62 in the approaching and exiting direction, dust generated when the contents are dropped can be reduced. Further, it is more preferable that the sheet 64 is laid on the bottom of the storage container 20 not only in the direction of entry and exit of the transport vehicle 62 but also in a direction orthogonal thereto. Furthermore, laying the sheet 64 on the side surface of the support base 10 is preferable because even when dust falls when the stored object is dropped, there is little risk of the dust being diffused to the periphery. Here, the sheet 64 may be laid on the surface serving as the entrance of the transport vehicle 62 up to a position where the transport vehicle 62 can pass.

In this embodiment, the garbage storage device is a device in which the bottom plate 22 is one set. However, as shown in FIG. 6, the container 20 is partitioned by a partition plate or the like.
May be arranged in plural pairs. If a plurality of pairs of bottom plates 22 are provided, the power unit can be reduced in size, such as by reducing the weight per one bottom plate 22, which is preferable.

As shown in FIGS. 1 and 3, a carry-in conveyor 60 for carrying in the refuse is disposed above the refuse input port 24 provided on the upper surface of the container 20, so that the refuse or the like is disposed. When transporting from above to below, it is preferable because it can be transported without spilling. Further, in the present embodiment, the transport vehicle 62 is
When entering and exiting from below, the support body 10 is opened from one open side, but by arranging the open side on the opposite side as well, the transport vehicle 62 can pass through, which is convenient.

In the opening and closing mechanism for the bottom plate 22 of the present embodiment, each sprocket 32 and chain 34
Other hand throws such as pulleys and stepped belts can be substituted. Further, the example in which the rolling wheel 38 rolls on the guide rail 30 has been described, but this may be a linear guide, and engagement elements that slidably engage the guide are provided at both ends of the shaft 36. It may be something. Further, in the present embodiment, the opening and closing mechanism of the bottom plate 22 is the motor 50, the chain 34, the respective sprockets 32, and the shaft 36 wheel 38.
An opening and closing mechanism using a cylinder and rolling wheels may be used.

[0025]

According to the garbage collection device of the present invention, a container whose bottom is openable and closable is supported on a support table, and a transport vehicle can be moved in and out of the space below the container, so that the contents can be loaded onto the transport vehicle. The work is extremely simple, it can be processed in a short time, and since there is no need to touch the contents, there is very little risk of injury or dirt on the clothes, and it is possible to carry out safe loading work etc. Play.

[Brief description of the drawings]

FIG. 1 is a front view of a garbage collection device according to the present embodiment.

FIG. 2 is a right side view of the garbage collector according to the embodiment.

FIG. 3 is a plan view of the dust collection device according to the present embodiment.

FIG. 4 is an explanatory view showing an opening / closing mechanism of a bottom plate.

FIG. 5 is a detailed explanatory view showing a mechanism for opening and closing the bottom plate.

FIG. 6 is a front view of a refuse collection device having a plurality of pairs of bottom plates.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Support stand 12 Post 14 Beam 16 Scaffold 18 Handrail 20 Container 21 Rotating axis 22 Bottom plate 24 Input port 26 Inspection window 30 Guide rail 32 Sprocket 34 Chain 36 Shaft 38 Roller wheel 40 Rolling support body 42 Fixture 50 Motor 60 Carry Conveyor 62 Transport vehicle 64 Seat

Claims (6)

[Claims] 1. A container provided with a dust inlet at an upper part, a bottom plate provided to be openable and closable about a rotation axis in a double-opening manner, and the container is fixed and supported at an upper part, and a space below the container from outside. A garbage collection device, comprising: a support table through which a transport vehicle can enter and exit; and when the bottom plate is opened, the garbage stored in the container falls onto the carrier of the transport vehicle. 2. A bottom surface of each of the bottom plates is supported by a shaft provided in parallel with the rotation axis, and ends of the shafts are connected to endless strips, and the endless strips are driven in forward and reverse directions. The garbage collecting apparatus according to claim 1, wherein the bottom plate is opened and closed by being moved toward and away from each other. 3. The garbage collection device according to claim 1, wherein the bottom plate is located inside a corresponding side wall of the carrier of the transport vehicle when the bottom plate is open and hangs down. 4. The garbage collector according to claim 1, wherein the bottom plate comprises a plurality of pairs of double-opening bottom plates. 5. The garbage collector according to claim 1, further comprising a carry-in conveyor for carrying garbage into the garbage inlet. 6. The garbage collection device according to claim 1, wherein the support table is provided so that the transport vehicle can pass therethrough while moving forward.