JPH11106003A - Refuse collecting vehicle and refuse exhausting method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a refuse collecting vehicle which is safe by making it possible to keep the center of gravity location of the whole vehicle low, even when refuse is sorted and collected, and is capable of exhausting the sorted and collected refuse in the sorted state and refuse exhausting method therefor. SOLUTION: A refuse storing box 1 is divided vertically into at least two storing chambers 11, 12. A refuse feeding box 2 which is successively provided at the rear end of the refuse storing box 1 is divided vertically into each charging part 3, 4, corresponding to the divided storing chambers 11, 12. In each of these charging parts 3, 4, each of loading devices 30, 5 for loading refuse into each storing chamber 11, 12 is provided. The loading device 30 is constituted of a loading plate 31 and a loading cylinder 33. Further, the charging part 3 is provided with a loading guide device guiding refuse to the side of the loading device 30. By opening and closing the rear opening of the storing chamber 11 by the loading plate 31, refuse stored in each of the storing chambers 11, 12 is individually exhausted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refuse collection vehicle, and more particularly to a garbage collection vehicle having at least two storage chambers divided vertically.
The present invention relates to a refuse collection vehicle that can separate and store trash in these storage rooms.

[0002]

2. Description of the Related Art Conventionally, as disclosed in Japanese Patent Application Laid-Open No. Hei 3-152002, the inside of a dust storage box is divided into left and right storage chambers by a partition plate, and the divided left and right storage chambers have rear openings. Dust collection vehicles are provided, each provided with a dust loading box provided with a dust loading device, and separating and storing dust in left and right storage chambers by using the dust loading devices.

[0003]

However, in the above-mentioned conventional refuse collection vehicles, the storage chambers are divided into left and right sides. Therefore, if there is a difference in specific gravity between the garbage stored in the left and right storage chambers, the left and right sides of the vehicle are not separated. The balance of the vehicle becomes poor, and there is a danger that the vehicle will fall over during traveling, especially in a curve traveling where centrifugal force acts, and there is a safety problem.

[0004] In addition, a dust loading device having substantially the same configuration is required for each of the partitioned storage chambers. In order to separate and discharge the dust stored in the storage chambers, the left and right storage chambers need to be separated. A corresponding discharge mechanism is required, and there is a problem that the apparatus is complicated and large.

[0005]

According to a first aspect of the present invention, there is provided a refuse collection vehicle provided with a refuse storage box for storing refuse on a vehicle body, wherein the refuse storage box has at least two garbage containers vertically. It is divided into two containment rooms.

According to a second aspect of the present invention, there is provided a refuse collection vehicle having a refuse storage box for storing refuse on a vehicle body and a refuse input box connected to the rear end of the refuse storage box. , The dust storage box is vertically divided into at least two storage chambers, and the dust input box is vertically divided into input sections corresponding to the divided storage chambers.

According to a third aspect of the present invention, in the refuse collection vehicle, loading devices for loading garbage into the respective accommodation chambers are provided in the vertically divided input sections.

According to a fourth aspect of the present invention, there is provided a refuse collection vehicle, wherein the loading device provided in the upper loading section is capable of swinging back and forth with respect to a rear opening of a storage chamber corresponding to the loading section. It comprises a loading plate provided and a loading cylinder for swinging the loading plate.

According to a fifth aspect of the present invention, there is provided a refuse collection vehicle, wherein the upper loading section is provided with a loading guide device for guiding the trash introduced into the loading section to the loading apparatus side. is there.

According to a sixth aspect of the present invention, there is provided a dust collection method for a dust collection vehicle, wherein a dust storage box for storing dust is provided on a vehicle body so as to be tiltable upward, and a dust input box is provided at a rear end of the dust storage box. And the dust storage box is vertically divided into at least two storage chambers, and the dust input box is vertically divided into input sections corresponding to the divided storage chambers, while the dust input box is divided into upper input sections. Provided a loading device including a loading plate provided to be able to swing back and forth with respect to the rear opening of the storage chamber corresponding to the loading portion, and a loading cylinder that swings the loading plate. This is a method of discharging garbage in a refuse collection vehicle. After closing the rear opening of the upper storage room with a loading plate, the garbage storage box is tilted upward to discharge only the garbage stored in the lower storage room. Then, open the rear opening of the upper storage chamber with the loading plate. By tilting the dust housing box in a state upwardly only by the exhaust dust contained in the upper side of the housing chamber, to discharge the waste contained respectively in the lower side of the housing chamber and an upper housing chamber individually.

[0011]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows a schematic overall configuration of a refuse collection vehicle according to the present invention. In the figure, reference numeral 1 denotes a dust storage box mounted on a frame of a dust collection vehicle, and the dust storage box is divided into upper storage chambers 11 by horizontally arranged partition walls 1a.
And the lower storage chamber 12.

As shown in FIG. 2, the dust storage box 1
The dump cylinder 13 is configured to be tiltable upward about a lower rear portion through an appropriate dump mechanism 14. The garbage storage box 1 divided into upper and lower tiers has an opening at the rear.
(See FIG. 1).

[0014] As shown in FIG.
The upper part 11 and the lower part 4 are divided into two upper and lower stages corresponding to the upper storage room 11 and the lower storage room 12 of the refuse storage box 1. The lower insertion section 4 is communicated with the lower storage chamber 12 while being communicated with.

A dust loading device 5 is provided in the lower loading section 4, and the dust loaded from the loading port 41 formed on the back of the lower loading section 4 by the dust loading device 5 is lowered. It is configured to be loaded in the accommodation room 12.

The refuse loading apparatus 5 comprises a pushing plate 51 which can swing back and forth, and a rotating plate 52 which can rotate.

The pushing plate 51 is configured to be swingable about a pivot 54 by a swing cylinder 53 provided between an upper portion thereof and an upper portion of the dust bin 2.

The rotary plate 52 is rotatable about a pivot 55 by a driving device such as a hydraulic motor (not shown).

Then, the pushing plate 51 is swung in accordance with the rotation of the rotating plate 52, so that the dust put in from the inlet 41 is crushed and compressed by the rotating plate 52. To load.

The upper loading section 3 is composed of both side plates 3a extending left and right side surfaces of the lower loading section 4 and a bottom plate 3b for partitioning between the lower loading section 4 and the lower loading section 4. Therefore, the upper charging section 3 is open at the front, rear, and upper portions.

At the front of the upper loading section 3, a loading plate 31 for loading dust loaded from the rear of the upper loading section 3 into the upper storage chamber 11 is provided so as to be swingable back and forth through a pivot 32. ing.

The loading plate 31 is connected to a loading cylinder 33 disposed on the upper surface of the upper storage chamber 11 via an integrally formed operating arm 31a.
The loading position (see the solid line in FIG. 2) in which the dust enters the rear opening of the upper storage chamber 11 by the extension operation of the upper storage chamber 11 and is substantially the same height as the upper opening of the upper charging section 3 by the retracting operation of the loading cylinder 33. It is configured to be swingable between the horizontal position (see a two-dot chain line in FIG. 2).

In the loading position, the loading plate 31 is in a state in which the rear opening of the upper storage chamber 11 is closed.
In the horizontal position, the rear opening of the upper storage chamber 11 is open. The loading device 30 is configured by the loading plate 31 and the loading cylinder 33.

Next, a description will be given of the dust loading operation of the dust collection vehicle thus configured. First, garbage having a large specific gravity, such as garbage containing a large amount of water, is introduced into the lower input section 4 through the input port 41, and the refuse loading device 5 provided in the lower input section 4 is constituted. Due to the swinging operation of the pushing plate 51 and the rotating operation of the rotary plate 52, the pushing plate 51 is loaded and stored in the lower storage chamber 12.

Next, dust, such as cardboard, having a lower specific gravity than the above-mentioned garbage is thrown into the upper throwing portion 3 from the rear opening of the upper throwing portion 3 and the product provided in the upper throwing portion 3 is provided. It is loaded and stored in the upper storage chamber 11 by the swinging operation of the insertion plate 31.

More specifically, in loading dust into the upper loading section 3, first, the loading plate 31 is arranged in a horizontal position, and in this state, a suitable amount of dust is loaded, and then the loading plate 31 is lowered. By swinging toward the loading position, the dust put into the upper loading section 3 is forcibly loaded into the upper storage chamber 11.

In this way, each dust can be stored in the upper storage chamber 11 and the lower storage chamber 12 in the upper and lower two stages in a separated state.

At this time, the upper accommodation room 11 is provided with the lower accommodation room 12
The garbage, which has a lower specific gravity than the garbage that is stored in the car, can keep the center of gravity of the entire vehicle low, ensuring stable running during running, especially during curves running due to centrifugal force. Can and is safe.

Further, the loading device provided in the upper loading section 3 is simply constituted by the loading plate 31 and the loading cylinder 33, and the entire device does not become complicated and large.

Next, a description will be given of a case where the dust stored and separated into the upper storage chamber 11 and the lower storage chamber 12 is discharged as described above.

First, when discharging garbage stored in the lower storage chamber 12, the loading plate 31 of the upper loading section 3 is arranged at the loading position and the rear opening of the upper storage chamber 11 is closed.

In this state, the entire refuse input box 2 is
, And the entire garbage storage box 1 is tilted upward about its lower rear portion.

At this time, since the rear opening of the upper storage chamber 11 is closed by the loading plate 31 as described above, only the rear opening of the lower storage chamber 12 is opened. Only the dust stored in the lower storage chamber 12 is discharged from the rear opening by the tilt of.

Next, when discharging the refuse stored in the upper storage chamber 11, the loading plate 31 of the upper charging section 3 is disposed at a horizontal position, and the rear opening of the upper storage chamber 11 is opened.

In this state, as described above, after the entire dust box 2 is lifted upward about the pivot 21 in the same manner as described above, the entire dust container box 1 is tilted upward about the lower rear portion thereof, thereby making the above-described description. Since the dust in the lower storage chamber 12 is discharged as described above, only the dust stored in the upper storage chamber 11 is discharged.

Thus, the lower accommodation room 12 and the upper accommodation room 1
The garbage that has been separated and housed in the container 1 can be discharged in a separated state.

FIG. 3 shows a configuration of a refuse collection vehicle provided with a loading guide device for smoothly loading the upper storage chamber 11 by the loading plate. The same members as those of the refuse collection vehicle described above are denoted by the same reference numerals, and description thereof will be omitted.

The loading guide device 6 includes a guide plate 61 disposed on the bottom surface of the upper loading section 3.

The guide plate 61 is provided on the upper surface of a swing member 62 whose rear end is bent upward, with its rear end curved. The front end of the swing member 62 is connected to the upper input section 3. A pivot 6 is attached to the bottom plate 3b that defines the front boundary of the lower input unit 4.
3 is pivotally supported.

A telescopic rod 64a of a tilting cylinder 64 is connected to an intermediate portion of the swinging member 62. When the tilting cylinder 64 extends, the guide plate 61 moves from the rear end of the bottom surface of the upper throw-in unit 3 to the bottom plate. It is configured to be tiltable upward about a pivot 62 from a horizontal position arranged in a horizontal state over 3b.

By configuring the loading guide device 6 in this manner, when loading dust in the upper storage chamber 11, the guide plate 61 is set in a horizontal state, and the loading plate 31 is arranged in a horizontal position. . Then, in this state, the garbage is put into the upper charging section 3.
When the dust is loaded on the guide plate 61 and the guide plate 61 is subsequently tilted upward, the guide plate 61 serves as a chute and guides the dust below the loading plate 31. Thereafter, the refuse is loaded into the upper storage chamber 11 by swinging the loading plate 31 to the loading position.

As described above, the loading guide device 6 is connected to the upper loading section 3.
, The dust put into the upper loading unit 3 can be loaded into the loading plate 3
1 can be surely guided, and the swinging operation of the loading plate 31 allows the dust to be smoothly loaded and stored in the upper storage chamber 11.

FIG. 4 shows another configuration of the loading guide device. The loading guide device 7 includes a chute 71 at a rear portion of the upper loading section 3, and the chute 71 is configured to be able to reciprocate back and forth by an operating cylinder 72.
The chute 71 has a guide surface 71a inclined downward from the rear end to the front end, and a rising piece 71b is formed to rise upward from the rear end by a predetermined length.

Therefore, in a state where the chute 71 is arranged at the rear end of the upper charging section 3, dust is input from above the chute 71, and then the chute 71 is moved forward by the working cylinder 72 to be input into the chute 71. Loading plate 31
Can be reliably guided to the lower side, and the swinging operation of the loading plate 31 allows the dust to be smoothly loaded and stored in the upper storage chamber 11.

FIG. 5 shows still another configuration of the loading guide device. The loading guide device 8 includes a rotating plate 81 at a substantially central portion of the upper loading section 3.
Are configured to be rotatable clockwise in FIG. 5 around the horizontal shaft 82 by an actuator such as a hydraulic motor (not shown).

Therefore, the rotating operation of the rotating plate 81 and the loading plate 3
By linking the swinging operation of 1 with the garbage, the refuse thrown into the upper throwing unit 3 is stored in the upper storage chamber 11.

More specifically, when putting garbage, the rotating plate 81 is arranged at the position shown by the solid line in FIG.
The loading plate 31 is arranged in a horizontal position, and in this state,
Put garbage from the rear. When the dust is thrown in, the rotating plate 81 is rotated to the position shown by the two-dot chain line in FIG. 5 to guide the dust below the loading plate 31. After this, loading plate 3
1 is swung to the loading position to load the refuse in the upper storage chamber 11.

Then, when the loading plate 31 swings to the loading position, the rotating plate 81 is rotated to be repositioned at the position shown by the solid line in FIG. 5, and thereafter, the loading plate 31 is again moved to the horizontal position. To prepare for the next refuse input.

By interlocking the rotating plate 81 and the loading plate 31 in this way, the dust put in the upper loading section 3 can be reliably moved below the loading plate 31 by the rotating plate 81 without interference between the two. The dust can be smoothly loaded and stored in the upper storage chamber 11 by the swinging operation of the loading plate 31.

[0050]

As described above, according to the present invention, the dust storage box is divided into at least two storage chambers vertically, and the upper storage chamber is compared with the dust stored in the lower storage chamber. By storing things with a low specific gravity, the position of the center of gravity of the whole vehicle can be kept low, and stable running can be secured during running, especially during curves running where centrifugal force acts.
It is safe.

Also, the loading device provided in the upper charging section is
The simple configuration of the loading plate and the loading cylinder does not complicate the entire apparatus and can suppress an increase in size.

Further, the dust stored in the lower storage chamber and the upper storage chamber is discharged by using the opening / closing operation of the loading plate, so that the dust stored in the lower storage chamber and the upper storage chamber is separated. It can be easily discharged in a state.

[Brief description of the drawings]

FIG. 1 is a side view showing the entire configuration of a refuse collection vehicle according to the present invention.

FIG. 2 is a cross-sectional view showing a configuration around each loading device provided in a dust input box of the dust collection vehicle.

FIG. 3 is a cross-sectional view illustrating a configuration of a refuse collection vehicle provided with a loading guide device.

FIG. 4 is a sectional view showing a configuration of a refuse collection vehicle provided with another loading guide device.

FIG. 5 is a sectional view showing a configuration of a refuse collection vehicle provided with another loading guide device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Dust storage box 11 Upper storage room 12 Lower storage room 2 Dust loading box 3 Upper loading part 30 Loading device 31 Loading plate 33 Loading cylinder 4 Lower loading part 5 Dust loading device 6, 7, 8 Loading guide device

Claims (6)

[Claims] 1. A refuse collection vehicle provided with a refuse storage box for storing refuse on a vehicle body, wherein the refuse storage box is divided into at least two storage chambers vertically. 2. A refuse collection vehicle in which a refuse storage box for storing refuse is provided on a vehicle body and a refuse input box is connected to a rear end of the refuse storage box. A refuse collection vehicle, wherein the refuse collection box is divided into two storage chambers, and the refuse input box is divided into upper and lower parts corresponding to the divided storage chambers. 3. The refuse collection vehicle according to claim 2, wherein a loading device for loading garbage into each of the storage chambers is provided at each of the vertically divided input portions. 4. A loading device provided in the upper loading section, comprising: a loading plate provided to be swingable back and forth with respect to a rear opening of a storage chamber corresponding to the loading section; The refuse collection vehicle according to claim 3, further comprising a loading cylinder that swings the plate. 5. The refuse collection vehicle according to claim 3, wherein a loading guide device that guides the refuse charged into the loading section toward the loading device is provided in the upper loading section. 6. A dust storage box for storing dust on a vehicle body is provided so as to be tiltable upward, and a dust input box is connected to the rear end of the dust storage box. While dividing into the storage room, the above-mentioned garbage input box is vertically divided into each input portion corresponding to the divided storage room, while the upper input portion is provided with the rear opening of the storage room corresponding to the input portion. A dust collecting method for a dust collection vehicle provided with a loading device including a loading plate provided to be able to swing back and forth and a loading cylinder that swings the loading plate, comprising: After closing the rear opening with the loading plate, the dust storage box is tilted upward to discharge only the dust stored in the lower storage room, and then the rear opening of the upper storage room with the loading plate. The garbage storage box is tilted upward with the Dust discharge method in refuse collection vehicles, characterized in that only the dust that is contents discharged, to discharge the waste contained respectively in the lower side of the housing chamber and an upper housing chamber individually.