JPH0281805A - Exhaust port switchgear of storage emission device - Google Patents

Abstract

PURPOSE:To enable a garbage truck to approach an exhaust port by supporting an exhaust lid with a quadric link mechanism in order to compactly open and shut the exhaust lid at an exhaust port switchgear of storage emission device for garbage installed at an apartment house or so. CONSTITUTION:A guide arm 20 and a main arm 21 are rotatably installed near the exhaust port 14 of a storage emission device 10; and also an exhaust lid 15 to close the exhaust port 14 is divoted to these arms 20, 21 so that a quadric link mechanism may be constructured. The exhaust lid 15 closing the exhaust port 14 is made to open and shut by place the arms 20, 21 in turning motion. Therefore, the exhaust lid 15 to open and shut the exhaust port 14 moves along a track fixed the quadric link mechanism with the turning motion of the guide arm 20 and the main arm 21 to pen and shut the exhaust port 14.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention stores accumulated materials such as garbage, and then
This relates to a discharge port opening/closing device of a storage and discharge device that opens and closes a discharge lid that blocks the discharge port in a storage and discharge device that discharges the accumulated material from the discharge port. The feature is that it can be opened and closed compactly.

[Prior art and its problems] In recent years, in buildings, condominiums, etc., garbage, etc. is temporarily stored, and then, if necessary, the discharge lid blocking the discharge port is opened and the accumulated garbage, etc. is removed. Storage and discharge devices that discharge water all at once have come into use.

As shown in Fig. 6, such a storage and discharge device collects garbage, etc., dropped from a drop-in port (1) through a chute (2), and collects it from an input port (11) of this storage-and-discharge device (10). It is designed to be thrown into a drum (12).

And the drum (12) into which garbage etc. were thrown like this
The spiral blade (13) provided in the drum (12) moves the garbage introduced into the drum (12) toward the discharge port (14), thereby blocking the discharge port (14). Open the discharge lid (15), discharge the accumulated garbage etc. from the discharge port (14), and then remove the garbage etc. from the garbage collection vehicle (3).
).

Here, in such a conventional storage and discharge device (10), the discharge W (15) blocking the discharge port (14)
To open and close the drain cover (15), as shown in the same figure, attach the discharge cover (15) to the L-shaped arm (16) extending from above the discharge port (14) toward the discharge cover (15). L
The character-shaped arm (16) was rotated to swing the discharge lid (15) itself toward the discharge side, thereby opening and closing the discharge port (14).

However, when the L-shaped arm (16) is used to swing the discharge lid (15) itself toward the discharge side, the discharge lid (15) protrudes greatly toward the discharge side, and the collection vehicle ( 3) cannot be brought close to the discharge port (14) of the storage and discharge device (10), and the accumulated materials such as garbage can be directly removed from the collection vehicle (3) through the discharge port (14) of the storage and discharge device (10) by a chute or the like. It was impossible to load it into the tank.

For this reason, in the conventional storage and discharge device (10), as shown in the same figure, a belt conveyor (4) is provided below the discharge port (14), and this belt conveyor (4) allows the discharge port (14 ) was designed to lead accumulated materials such as garbage discharged from the collection vehicle (3) to the collection vehicle (3).

However, in this way, the collection vehicle (3) collects accumulated materials such as garbage discharged from the discharge port (14) via the belt conveyor (4).
), the work efficiency is significantly lower than when loading accumulated materials such as garbage into a chute or the like directly into the collection vehicle (3) from the discharge port (14) of the storage and discharge device (10). There was a problem.

Moreover, if a belt conveyor (4) is provided separately from the storage and discharge device (10) in this way, the belt conveyor (4)
Requires extra space for belt conveyor (
There were problems such as 4) getting in the way.

In addition, when garbage, etc. are transferred to the collection vehicle (3) by the belt conveyor (4) in this way, the garbage, etc. may scatter during the transfer, and the foul odor of the garbage, etc. may be transferred to the belt conveyor (4). ) belt conveyor (4)
Problems also arose, including the fact that the water emitted a foul odor and harmed the environment.

In addition, when the belt conveyor (4) is used in this way, as mentioned above, the belt develops a bad odor, the belt stretches, and maintenance such as replacing the belt at certain times becomes necessary, and storage There are also problems such as being troublesome and high cost.

[Problems to be Solved by the Invention] The present invention provides a storage and discharge device in which garbage, etc. is temporarily stored in a storage tank, and then the discharge lid is opened and the accumulated garbage, etc. is discharged through the discharge port. The aim is to solve the above-mentioned problems.

That is, the present invention provides a storage and discharge device in which the discharge lid can be opened and closed in a compact manner when the discharge lid is opened to discharge accumulated materials such as garbage stored in the storage and discharge device from the discharge port. The present invention provides a discharge port opening/closing device.

[Means and effects for solving the problem] In the discharge port opening/closing device for a storage and discharge device according to the present invention, a guide arm (20) is provided near the discharge port (14) of the storage and discharge device (10).
and the main arm (21) are rotatably attached,
These guide arms (20) and main arms (21),
A four-bar linkage mechanism is constructed by pivotally supporting the discharge lids (15) that close the respective discharge ports (14).

And like this, a storage and discharge bag! (10) Outlet (1
4) The guide arm (20) and main arm (21) attached near the discharge port (14) are rotated to open and close the discharge cover (15) that closes the discharge port (14). .

In the discharge port opening/closing device of the storage/discharge device configured as described above, the discharge opening/closing device opens and closes the discharge port (14). (15
) moves along a trajectory determined by the four-bar link mechanism as the guide arm (20) and main arm (21) rotate, opening and closing the discharge port (14).

Also, the length of the guide arm (20) is set to the main arm (21).
), and if the guide arm (20) is installed at a position closer to the discharge side than the main arm (21), the guide arm (20) and the main arm (21) will rotate, and both arms ( 20) and (21) protrude toward the discharge side, the protrusion lengths of both arms (20) and (21') toward the discharge side are approximately the same, and the discharge lid (15) , (21), it is held almost vertically.

Thereafter, guided by the guide arm (20), which is shorter than the main arm (21), the discharge 1 (15) collapses toward the storage and discharge device (10), and the discharge lid (15) is raised upward. The discharge port (14) can be opened wide without standing up.

[Example] Hereinafter, an example of the present invention will be specifically described based on FIGS. 1 to 5.

Storage and discharge device (10) used in this example
Also, garbage, etc. is put into the drum (12) through the inlet (11), and the drum (12) is rotated so that the spiral blade (13) provided inside the drum (12) ) The garbage introduced into the storage and discharge device (1
0) to the discharge port (14) side.

In this embodiment, as shown in FIG. 1, a cover (17) is provided on the outside of the storage and discharge device (10) to form a double structure, and a hood portion ( A chute part (19) is provided at the bottom of 18),
This chute portion (19) guides accumulated materials such as garbage discharged from the discharge port (14) to the collection vehicle.

In this storage and discharge device (10), as shown in FIGS. 2 and 3, a pair of guide arms (20) are provided within the hood section (18) on the discharge side.
and one end of the main arm (21) respectively through the outlet (1).
4) It is rotatably attached to a nearby frame (22), etc., and each of these guide arms (20) and main arm (
21) to the side of the discharge lid (15) that closes the discharge port (14), and this discharge! (15) On both sides of the discharge lid (
15) is pivotally supported at the other end of each guide arm (20) and the main arm (21) to form a four-bar link mechanism.

In this embodiment, the guide arm (20) is bent slightly into a mold shape, and one end of the guide arm (20) is shown in FIGS. 2 and 3 above. The main arm (21) is housed in a rotating shaft (23) provided at a position above and slightly protruding toward the discharge side from the position where one end of the main arm (21) is attached.

On the other hand, as the main arm (21), the guide arm (2
0) is used, and rotation from a rotating device (not shown) is transmitted to this main arm (21) via a belt or the like. In addition, in this embodiment, when making the main arm (21) longer than the guide arm (20), the guide arm (20) is made longer by the length that the guide arm (20) protrudes from the main arm (21) toward the discharge side. .

Furthermore, in order to pivotally support the discharge lid (15) on the other end of the guide arm (20) and the main arm (21), as shown in FIGS. 2 and 3 above, the discharge lid (15) is When the outlet (14) is closed, these guide arms (2
0) and the main arm (21) are placed in a state where they are in a downwardly tilted state.

In order to open the discharge port (14) which is thus closed by the discharge It (15), the main arm (21) is rotated upward from a rotating device such as a motor via a belt or the like.

When the main arm (21) is rotated upward in this way, the guide arm (20) is also rotated upward, and the discharge lid pivotally supported by the main arm (21) and the guide arm (20) is rotated upward. (15) moves from the state where the outlet (14) is blocked according to the trajectory determined by the four-bar link mechanism, and the outlet (14) is moved from the state where the outlet (14) is closed without protruding from the hood part (18) to the outlet side. It is designed to open.

Here, as shown in FIG. 4, the guide arm (20)
If the main arm (21) protrudes toward the discharge side, the guide arm (20) is shorter than the main arm (21), but since it is attached at a position that protrudes toward the discharge side by that much, both arms (20) , (21) to the discharge side are almost the same, and the discharge lid (15) is connected to both arms (20), (
21) in an almost vertical position, and the hood part (
18) It does not protrude further toward the discharge side.

When the main arm (21) rotates from the state in which the discharge lid (15) is held vertically, the guide arm (20), which is shorter than the main arm (21), then rotates.
guides the discharge lid (15) in advance of the main arm (21), and the discharge lid (15) held vertically is guided by this guide arm (20) to store and discharge the storage and discharge. The drum (12>@I of the device (10) rotates so that it falls down, and the discharge port (14) opens wide.

In such a storage and discharge device (10), when a required amount of garbage and other stored materials are accumulated in the drum (12), the collection vehicle is moved to a hood provided on the discharge side of the storage and discharge device (10). (18), rotate the main arm (21) and guide arm (20) as described above, and open the discharge cover (15) that was blocking the discharge port (14). The discharge port (14) is opened.

At this time, the discharge lid (15) is closed to the main arm (21) as described above.
) and the guide arm (20), and does not protrude outside the hood (18), so the collection vehicle can be moved to the position of the hood (18). Even if you bring it close to
) will never hit a collection vehicle.

Then, open the discharge lid (15) and discharge port (1) like this.
4) is opened, and the drum (12) of this storage and discharge device (10) is rotated to discharge accumulated materials such as garbage from the discharge port (14). It is designed to be directly loaded into a collection vehicle via a chute (19).

[Effects of the Invention] As described in detail above, in the discharge port opening/closing device for a storage and discharge device according to the present invention, the discharge cover that closes the discharge port of the storage and discharge device is connected to a guide arm provided near the discharge port. The guide arm and the main arm are pivoted to form a four-bar link mechanism, and the guide arm and the main arm are rotated to move the discharge lid along a trajectory determined by the four-bar link mechanism. , to open and close the discharge port.

For this reason, in the discharge port opening/closing device of this storage discharge device, the discharge lid is moved outwards by a large amount, as in the conventional case where the discharge lid itself is rotated by swinging toward the discharge side using an L-shaped arm. There is no protrusion, and the collection vehicle can be brought close to the discharge port of the storage/discharge device, and garbage and other stored materials stored in the storage/discharge device can be directly delivered to the collection vehicle from the discharge port via a chute, etc. You will be able to load it.

As a result, in the case of the discharge port opening/closing device for the storage and discharge device according to the present invention, in order to guide accumulated materials such as garbage discharged from the discharge port of the storage and discharge device to the collection vehicle, a separate belt is required as in the past. There is no need to provide a conveyor, which saves space and significantly improves loading work into collection vehicles.

In addition, in the case of this invention, when garbage, etc. is transferred to a collection vehicle by a belt conveyor, the garbage, etc. may scatter during the transfer, and the odor of the garbage, etc. may stick to the belt of the belt conveyor. gives off a bad odor,
There is no harm to the environment.

Furthermore, unlike when a belt conveyor is used, there is no need to replace the belt due to foul odor such as dirt or elongation of the belt, and costs can be significantly reduced.

In addition, the length of the guide arm is made shorter than the main arm,
If this guide arm is attached to a position on the discharge side from the main arm to open and close the discharge port, the discharge lid will be guided by the guide arm and fall down toward the storage and discharge device.
There is no need for the discharge lid to stand up too high and get in the way.

[Brief explanation of the drawing]

1 to 5 show an embodiment of the present invention, FIG. 1 is a side view of the storage and discharge device of this embodiment with the cover partially cut open, and FIG. 2 is a side view of the storage and discharge device of the same embodiment. A partially enlarged explanatory view showing the state of the discharge side part of the device, FIG. 3 is a schematic rear view showing the state of attachment of the discharge lid on the discharge side of the storage and discharge device in the same embodiment, and FIGS. 4 and 5 are the same embodiment. FIG. 6 is a side view showing the mechanism by which the discharge lid opens in the storage and discharge device in the example, and FIG. 6 is a schematic side view showing the usage state of the conventional storage and discharge device. Explanation of symbols (10)... Storage and discharge device (14)... Discharge port plate (15)... Discharge lid (20)... Guide arm (21)... Main arm patent applicant Nisshin Industrial Co., Ltd. Diagram

Claims (1)

[Claims] 1. A guide arm (20) and a main arm (21) are rotatably mounted near the discharge port (14) of the storage and discharge device (10), and these guide arms (20) and A discharge lid (15) that closes the discharge port (14) is pivotally supported on the main arm (21) to form a four-bar linkage mechanism, and the guide arm (20) and the main arm (21) are rotated. 1. A discharge port opening/closing device for a storage and discharge device, characterized in that a discharge lid (15) that closes a discharge port (14) is opened and closed by opening and closing the discharge port (14). 2. The length of the guide arm (20) is the main arm (21)
The discharge port opening/closing device for a storage and discharge device according to claim 1, characterized in that the guide arm (20) is made shorter and is attached at a position closer to the discharge side than the main arm (21).