JP4230260B2 - Garbage collection device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a dust collecting device that can be freely loaded and unloaded between a vehicle body and the ground of a vehicle, and that accommodates dust put into a dust throwing box into a dust containing box by a dust loading device.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, there is a dust collection device in which a dust input box equipped with a dust loading device is connected to the rear of a dust storage box for storing dust, and the vehicle body of the vehicle is handled by a cargo handling device provided in the vehicle. It can be freely loaded and unloaded between the top and the ground.
[0003]
In such a dust collecting device, driving means is disposed in the front part of the dust containing box, and the dust loaded into the dust collecting box by operating the dust loading device by this driving means is stored in the dust containing box. To be loaded and housed. Further, a discharge plate is slidably provided in the front-rear direction behind the front part in the dust container box, and a front part in which driving means is provided from the rear according to loading of the dust into the dust container box By gradually moving to the front close to the trash, the trash is efficiently stored in the trash storage box. That is, the inside of the dust storage box is a dust storage portion for storing dust behind the discharge plate, and the driving means is arranged in front of the discharge plate.
[0004]
Therefore, by loading the dust collection device into the vehicle, transporting it to the destination, and setting it down on the ground at the destination, the dust collection device alone can store the dust in the dust storage box, the dust is full, etc. If it becomes, it will be loaded in a vehicle, will be conveyed to a treatment plant, and will dispose of garbage (for example, refer patent document 1).
[0005]
[Patent Document 1]
JP-A-11-165579 [0006]
[Problems to be solved by the invention]
However, in the conventional dust collecting device, since the rear of the driving means is separated from the dust container only by the discharge plate, the sewage discharged from the dust due to the dust loading is a gap between the discharge plate and the inner wall of the dust storage box. Invades a large amount from the front where the drive means is installed. When a large amount of sewage sewage enters the drive means, the sewage is applied to the drive means, thereby adversely affecting the drive means, such as corrosion or failure, leading to a decrease in durability, and not sanitary. There was a problem.
[0007]
[Means for Solving the Problems]
In the dust collecting apparatus of the present invention, a dust input box having a dust loading device is connected to a rear portion of a dust storage box for storing dust, and the dust put into the dust charging box is collected by the dust loading device. In the dust collection device that is housed in the vehicle and can be freely loaded and unloaded between the vehicle body and the ground by the cargo handling device mounted on the vehicle, the hook of the cargo handling device is engaged with and disengaged from the upper front portion of the dust collection device. an engaging pin provided on the bottom front of the refuse collection device is provided with support legs for supporting when installed on the ground, the bottom surface rear support rollers provided, the dust volume in said dust housing box A front part provided with driving means for the insertion device, and a dust container for storing dust behind the front part, and at the boundary between the front part and the dust container, the front part and the dust container partition plates are provided for shielding a said partition The one in which opening can enter the dust receiving portion side and from the said front freely opened and closed by a door is provided.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0010]
FIG. 1 shows the configuration of the dust collecting apparatus of the present invention.
[0011]
The dust collecting apparatus 1 includes a dust container 2 and a dust container 3 which is connected to a rear opening of the dust container 2 so as to be tiltable with a pivot 2a and whose front is opened.
[0012]
The dust input box 3 is provided with an input port 3a (see FIG. 2) on its rear surface so as to be openable and closable, and a dust loading device 4 shown in FIG. The dust loading device 4 includes a rotating plate 5 provided on a side surface of the dust throwing box 3 so as to be rotatable around a base end 5a by a drive motor (not shown), and an upper portion of the rotating plate 5 by a swing cylinder 6b. It is comprised with the pushing board 6 provided so that rocking | fluctuation was possible centering on 6a.
[0013]
In the dust loading device 4 configured as described above, the rotating plate 5 swings the pushing plate 6 in accordance with the rotating operation of the rotating plate 5, thereby allowing the rotating plate 5 to remove the dust charged from the charging port 3 a of the dust charging box 3. After crushing and compressing, it is loaded into the refuse storage box 2 by the pushing plate 6.
[0014]
Further, as shown in FIG. 1, a discharge plate 7 is provided in the dust container box 2 so as to be slidable in the front-rear direction by the expansion and contraction operation of the discharge cylinder 8. The discharge plate 7 is arranged at the rear in the initial stage of storing the dust. When the forward pressing force acting on the discharge plate 7 becomes a predetermined pressure or more due to the loading of the dust by the dust loading device 4, the slide gradually moves forward. Thereby, the dust is stored in the dust storage box 2 in a compressed state.
[0015]
On the other hand, the front portion 2b in the dust container 2 is provided with drive means 9 for operating the drive motor, the swing cylinder 6b, the discharge cylinder 8, and the like. As shown in FIG. 3, the drive means 9 includes an independent engine 10, a hydraulic pump 11, an oil tank 12, a control valve 13, etc., and drives the hydraulic pump 11 by the independent engine 10 to drive pressure oil through the control valve 13. By supplying the motor, the swing cylinder 6b, the discharge cylinder 8, and the like, the drive motor, the swing cylinder 6b, the discharge cylinder 8, and the like are operated.
[0016]
In addition, a partition plate 20 is provided behind the driving means 9 installed in the front portion 2b of the dust container box 2 so as to face the driving means 9.
[0017]
The partition plate 20 is for shielding the space between the front part 2b and the rear in the dust storage box 2, and the rear part partitioned by the partition plate 20 in this way has the discharge plate 7. 2c. That is, the partition plate 20 is provided at the boundary between the front portion 2b provided with the driving means 9 and the dust storage portion 2c in the dust storage box 2, and shields the space between them.
[0018]
By providing the partition plate 20 in this way, in the present embodiment, due to the installation space, the discharge cylinder 8 is inserted through the partition plate 20 as shown in FIG. 1 from the front surface of the discharge plate 7 to the front portion 2b. It is arranged. That is, the partition plate 20 is formed with a long hole (not shown) having a length corresponding to the expansion and contraction operation of the discharge cylinder 8 in the vertical direction, and the discharge cylinder 8 is inserted through the long hole. As will be described later through the gap in the long hole, in order to prevent the sewage of the dust from entering the front part 2b from the dust container 2c, a sealing mechanism made of an elastic member or the like that fills the gap is provided. Thereby, the front part 2b and the dust accommodating part 2c are shielded by the partition plate 20 in a substantially complete state. In addition, when there is a sufficient installation space in front of the discharge plate 7 in the dust container 2c, the front cylinder 2b and the dust container 2c are completely separated by the partition plate 20 by installing the discharge cylinder 8 in this space. Can be shielded.
[0019]
As shown in FIG. 4, the partition plate 20 is provided with two doors 21 and 22 on the left and right, and each opening formed in the partition plate 20 by the two doors 21 and 22. Is configured to open and close.
[0020]
Specifically, an opening / closing door 21 is provided behind the oil tank 12 and an opening / closing door 22 is provided behind the independent engine 10. For example, the opening / closing door 21, 22 is attached to / detached from the opening to open / close the opening. I am doing so. Further, if the space between the partition plate 20 and the front of the discharge plate 7 has a margin, the open / close doors 21 and 22 may be provided so as to open to the dust container 2c side, and further, the front portion 2b If there is room in the space, the doors 21 and 22 can be provided so as to open to the front part 2b side.
[0021]
These open / close doors 21 and 22 are mainly used for maintenance. For example, when the opening / closing door 21 is opened to enter the front of the discharge plate 7 of the dust container 2c from the front portion 2b to maintain the discharge plate 7, or in the case shown in FIG. 3, the independent engine 10 and the opening / closing door 22 Since the space between the two is narrow, the door 21 is opened to enter the dust container 2c side from the front 2b, and the door 22 is opened from the dust container 2c to maintain the rear side of the independent engine 10. Use when you want to.
[0022]
And the dust collecting apparatus 1 comprised in this way can be freely loaded / unloaded between the vehicle body 30a and the ground by the cargo handling vehicle 30 provided with the cargo handling apparatus 31 as shown in FIG.
[0023]
For this reason, the dust collecting device 1 described above is provided with an engaging pin 15 for engaging and disengaging a hook 34 of a cargo handling device 31 described later at the upper front portion thereof as shown in FIG. In order to support the apparatus main body, a support leg 16 is provided at the front part of the bottom surface, and a support roller 17 is provided at the rear part of the bottom surface.
[0024]
Specifically, as shown in FIG. 5, the cargo handling device 31 includes a horizontal portion 32 that is horizontally disposed in a state where the dust collecting device 1 is mounted on the vehicle body 30a, and a vertical portion that is vertically disposed in the same state. 33 and is formed in an L shape as a whole.
[0025]
The horizontal portion 32 is rotatably supported at its rear end portion via a dump frame 32a rotatably supported at the rear portion of the vehicle body 30a.
[0026]
The vertical portion 33 is provided with a hook 34 that is detachable from the engaging pin 15 provided in the dust collecting device 1 at the tip thereof.
[0027]
Further, a hoisting cylinder 35 is connected between the horizontal portion 32 and the vehicle body 30a, and the cargo handling device 31 is moved back and forth around the rear end portion of the horizontal portion 32 by the expansion and contraction operation of the hoisting cylinder 35. It is configured to be rotatable in the direction.
[0028]
Further, a roller 36 for smoothly loading and unloading the dust collecting device 1 between the vehicle body 30a and the ground is provided at the rear end of the vehicle body 30a.
[0029]
The loading / unloading of the dust collecting device 1 by the cargo handling vehicle 30 is performed by first rotating the cargo handling device 31 upward by the hoisting cylinder 35 with the dust collecting device 1 mounted on the vehicle body 30a (not shown). By turning the cargo handling device 31 backward while tilting the dust collecting device 1, the dust collecting device 1 can be lowered from the vehicle body 30a to the ground as shown in FIG. Further, the dust collecting device 1 installed on the ground can be loaded on the vehicle body 30a by the reverse operation to the above.
[0030]
At this time, the support leg 16 of the dust collecting device 1 is grounded to the ground in a state where it is extended downward as shown in FIGS. It is supported in a substantially horizontal state, and when it is loaded on the vehicle body 30a, it is folded so as not to interfere with the vehicle body 30a.
[0031]
Therefore, the dust collection device 1 is loaded on the cargo handling vehicle 30 and transported to the destination, and the dust collection device 1 alone accommodates the dust in the dust storage box 2 by setting it down on the ground at the destination. can do. Specifically, dust is put into the dust container 3 through the inlet 3 a and the dust loading device 4 is operated by the driving means 9 to load the dust into the dust container 2.
[0032]
At this time, since the dust is loaded while being compressed by the dust loading device 4 and the discharge plate 7, sewage discharged from the dust due to this compression is accumulated in the dust container 2c. However, since the front part 2b where the driving means 9 is installed is shielded from the dust container 2c by the partition plate 20, the sewage in the dust container 2c does not enter.
[0033]
For this reason, corrosion and failure of the drive means 9 due to dirty water can be reliably prevented, and durability can be improved. Even if the front part 2b and the dust storage part 2c are shielded by the partition plate 20 in this way, the maintenance work of the dust storage part 2c in front of the driving means 9 and the discharge plate 7 is easily performed through the open / close doors 21 and 22. be able to.
[0034]
When the dust in the dust container 2c becomes full, the dust collecting device 1 is loaded onto the cargo handling vehicle 30 from the ground, transported to the treatment plant, and discarded. In this case, first, the dust container 3 is tilted upward to open the rear part of the dust container 2. Thereafter, by moving the discharge plate 7 disposed at the front part to the rear by the above-described storage of the dust, the dust in the dust storage part 2 c is discharged from the rear opening by the pushing action of the discharge plate 7.
[0035]
Note that the above-described embodiment is merely a preferred embodiment of the present invention, and the present invention is not limited to this, and various design changes can be made within the scope thereof.
[0036]
For example, the dust loading device 4 has been described as being configured by the rotating plate 5 and the pushing plate 6, but the present invention is not limited to this, and a dust loading device having another configuration may be applied.
[0037]
Moreover, although the thing which unloads the garbage collection apparatus 1 between the vehicle body 30a and the ground with the cargo handling apparatus 31 was demonstrated, the unloading means between the vehicle body 30a and the ground is not limited to this.
[0038]
Furthermore, the drive means 9 is not limited to the above-described configuration including the independent engine 10 and the hydraulic pump 11, but may be configured to operate the swing cylinder 6b, the discharge cylinder 8 and the like using, for example, an electric motor as a drive source.
[0039]
Moreover, although what demonstrated discharging the dust accommodated by the discharge plate 7 was demonstrated, if it is the cargo handling apparatus 31 demonstrated in this embodiment, since the dust collection apparatus 1 can be tilted upward on the vehicle body 30a, this You may make it discharge the dust accommodated in the dust accommodating part 2c using tilting operation. In this case, the discharge plate 7 becomes unnecessary.
[0040]
【The invention's effect】
As described above, according to the dust collecting device of the present invention, the front part and the dust container are disposed at the boundary between the front part provided with the driving means in the dust container and the dust container part for containing the dust. By providing the shielding partition plate, it is possible to prevent the sewage of the dust collected in the dust container due to the loading of the dust from entering the front part provided with the drive means, thereby preventing the drive means from being corroded or broken by the sewage. It can be surely prevented, the durability can be improved, and the front part is hygienic and the maintenance and the like at the front part can be comfortably performed.
[Brief description of the drawings]
FIG. 1 is a partially cutaway side view showing a configuration of a dust collecting apparatus of the present invention.
FIG. 2 is a schematic side view showing a configuration of a dust loading device.
FIG. 3 is a plan view showing driving means installed at a front portion in the dust container box.
FIG. 4 is a front view showing a partition plate.
FIG. 5 is a side view showing a loading / unloading operation of a cargo handling vehicle and a dust collecting device by the cargo handling vehicle.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Dust collection apparatus 2 Dust storage box 2b Front part 2c Dust storage part 3 Dust input box 4 Dust loading apparatus 9 Driving means 20 Partition plates 21 and 22 Open / close door 30 Cargo handling vehicle (vehicle)
30a body

Claims (1)

A dust input box equipped with a dust loading device is connected to the rear of the dust storage box for storing the dust. In the garbage collection device that is freely loaded and unloaded between the vehicle body and the ground by the loaded cargo handling device,
An engaging pin that engages and disengages the hook of the cargo handling device is provided at the upper front of the dust collecting device, and a support leg for supporting the dust collecting device when installed on the ground is provided at the front of the bottom of the dust collecting device. Is provided with a support roller, a front part provided with a driving means for the dust loading device in the dust storage box, and a dust storage part for storing dust behind the front part, the front part and the dust the boundary between the accommodating portion, the partition plate is provided to shield the these front and dust accommodating section, the said partition plate, to enter the dust receiving portion side and from the said front freely opened and closed by opening and closing the door A dust collecting device characterized in that an opening is provided.

Images