JPH03192002A - Garbage collecting vehicle - Google Patents

Abstract

PURPOSE:To make conducting division housing and discharging highly efficient, by partitioning the inside of a vehicle-mounted garbage box into front and rear housing spaces by means of plural pushing-out plates, and connecting pushing-out plates to a drive device, and at the same time providing at the front portion housing space a throw-in opening with an opening/closing lid which is apart from a rear portion opening. CONSTITUTION:Kitchen refuse and trash to be burnt and the like are housed into a space on the rear side of a housing box 3 by means of the drive of a garbage loading device 7 at a tail gate 5. Also, recycled trash is thrown into a housing space between pushing-out plates 12, 13 through an opening by opening an opening/closing lid 17. And, when discharging is made, the rear portion opening 4 of the housing box 3 is opened by turning the tail gate 5 upward, and then, pushing-out plates 12, 13 are moved backward by extending a hydraulic cylinder 15. As a result, garbage at the rear of the pushing-out plate 13 is pushed out by means of the pushing-out plate 13. And recycled trash between both pushing-out plates 12, 13 is discharged by moving further backward pushing-out plates 12, 13.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a garbage collection vehicle.

[Conventional technology]

In recent years, with the increase in the amount of garbage and the amount of garbage that generates high heat when burned, such as wood and plastic, the garbage incineration capacity has exceeded the capacity of existing incineration equipment. There are problems with processing work being delayed.

In order to solve this problem, there is a concept of reusing discarded garbage as resources such as solid fuel without incinerating it as much as possible, and for this reason, when collecting garbage, different types of garbage should be collected. It is required that they be collected and selected separately.

[Problem to be solved by the invention]

A conventional garbage collection vehicle has a structure in which a garbage storage box is installed on the vehicle chassis so that it can be dumped, and a tailgate equipped with a garbage loading device is attached to the rear opening of the garbage storage box. The garbage is discharged all at once by dumping the storage box onto the vehicle.

For this reason, when collecting different types of garbage using a conventional garbage collection truck, it is necessary to either collect them together inside the container of one vehicle, or to collect different types of garbage using separate garbage trucks. method is taken.

However, in the former collection method, it is necessary to sort the garbage mixed and collected in the storage box at a garbage disposal site, etc., and this sorting process is extremely labor-intensive and has the disadvantage of extremely low work efficiency.

In addition, the latter method requires the dispatch of a large number of garbage collection vehicles, which has the disadvantage of increasing collection costs and causing traffic congestion. Confusion may occur.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a garbage collection vehicle that can separate and store and discharge different types of garbage, and can perform efficient collection.

(Means for Solving WRM) In order to solve the above-mentioned problems, the present invention provides a plurality of push-out plates movable in the front-rear direction inside a garbage storage box to partition the inside of the storage box back and forth, A driving device for moving the extrusion plate is connected to the extrusion plate, and the garbage storage box is provided with a garbage input opening having an opening/closing lid separate from the rear opening.

In the above structure, the respective extrusion plates may be connected together at a predetermined interval in the front and rear, and the drive device may be connected to one of the extrusion plates.

Further, in the above structure, a part of the side plate of the garbage storage box is separated from the other side plate, and the separated part is connected to the other side plate so as to be rotatable about an axis in the front and back direction, and the garbage input opening is opened. With no opening/closing lid, on the inside surface of the opening/closing lid and other side plates,
A structure in which a guide path for guiding the press plate in the front-rear direction is continuously provided can be adopted.

[Effect]

When storing garbage, each push-out plate is placed in the garbage storage box at a predetermined interval, and different types of garbage are thrown in between the rear opening and the pressing plate and between each push-out plate from the rear opening and the input opening.

To discharge the stored garbage, rotate the tailgate upward to open the rear opening of the storage box, move each extrusion plate rearward in that state, and discharge the garbage stored between each extrusion plate sequentially from the rear opening. do.

〔Example〕

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

As shown in FIG. 1, the garbage collection vehicle consists of a traveling vehicle 1 and a garbage storage box 3 installed on a rear chassis 2 of the vehicle. The garbage storage box 3 is a cylindrical container with an open rear part, and a tailgate 5 is attached to the upper part of the rear opening 4 so as to be rotatable up and down about a shaft 6.

The tailgate 5 is provided with a garbage loading device 7 made up of a rotary plate 8, a swing plate 49, a drive cylinder 10, etc. inside, and is provided with an input port 11 on the rear surface.

In this tailgate 5, a rotary plate 8 scrapes up garbage thrown in through an input port 11, and a rocking plate 9 pushes out the scraped garbage to a rear opening 4 to be stored inside a storage box 3.

On the other hand, inside the storage box 3, two extrusion plates 12 and 13 are mounted so as to be movable in the front and rear direction, and are arranged at a predetermined interval in the front and rear.

As shown in FIGS. 2 and 3, this extrusion plate 12.13 is formed in a size that fits into the inner surface of the storage box 3 with a slight gap, and its lower half is inclined forward. Slanted portions 12a and 13a are formed. In addition, both inclined portions 12a
, 13a are integrally connected by a connecting cylinder 14, and a hydraulic cylinder 15 is inserted into the connecting cylinder 14 and connected between the front plate and the rear extrusion plate 13 of the storage box 3. .

In the above structure, when the hydraulic cylinder 15 expands and contracts, the front and rear extrusion plates 12, 13 move integrally in the front-back direction while maintaining a constant interval.

Further, on both sides of the front end of the storage box 3, a garbage input opening 16 is formed extending from the center of the side plate 3a to a part of the ceiling plate 3b. The width of this opening 16 in the front-rear direction corresponds to the distance between the two pressing plates 12 and 13.

Further, on the lower side of the opening 16, an opening/closing lid 17 is provided to close the opening.
．． 17 is attached to be rotatable about a longitudinal axis 19, and an opening/closing cylinder 18.18 attached to the front surface of the storage box 3 is connected to this opening/closing lid 17.17. As shown in FIG.
The inner surface of the storage box 3 is integrally formed with the inner surface of the storage box 3.

Furthermore, a guide path 20 is provided on the inner surface of the opening/closing lid 17.17 and the inner surface of the side plate 3a, which continues in the front and rear direction when the opening/closing lid 17.17 is in the closed position. On the other hand, pressing plate 1
There are grooves 2 on both sides of 2.13 into which the guide path 20 fits.
1 is formed, and the press plate 12.13 is guided and moved in the front-rear direction by fitting the guide path 20 and the groove 21.

In the garbage collection vehicle of the embodiment having the above structure, when garbage is to be collected, the push-out plates 12 and 13 are moved to the front side of the storage box 3 as shown in FIG. As a result, the inside of the storage box 3 is divided into two parts: a space from the push-out plate 13 to the rear opening 4, and a space sandwiched between the push-out plates 12 and 13.

In this state, garbage, garbage to be incinerated, etc. are removed from the tailgate 5.
The garbage is stored in the rear space of the storage box 3 using the drive of the garbage loading device 7. In addition, garbage that is to be reused without being incinerated can be collected by opening the opening/closing lid 17.17 and passing through the opening 16 through the double pusher plate 12.1.
Pour it into the gap in number 3.

When discharging the collected garbage, as shown in Figure 4,
The tailgate 5 is pivoted upward to open the rear opening 4 of the storage box 3, and the hydraulic cylinder 15 is then extended to move the push-out plate 12, 13 rearward. As a result, the dirt is pushed by the pushing plate 13 and discharged from the rear opening 4.

When all the garbage stored behind the extrusion plate 13 is discharged,
After moving the garbage storage vehicle to the recyclable garbage disposal site, the pushing plate 12.13 is further moved to the rear as shown in Fig. 5, and the garbage stored between the two pushing pile plates 12.13 is moved to the front side. It is pushed and discharged with the extrusion plate 12.

With the structure of the above embodiment, garbage can be discharged without dumping the storage box 3 onto the vehicle chassis 2, so the center of gravity of the vehicle does not shift to the rear when discharging garbage, and stable discharge work can be performed. .

Further, since the extrusion plates 12 and 13 are integrally connected, the hydraulic cylinder 15 for driving can also be used, and the structure can be simplified.

Furthermore, by attaching the opening/closing lid 17.17 to the side plate of the storage box 3 so as to be able to rotate in the left-right direction, and by providing the guide path 20 continuous with the side plate on the inner surface thereof, the shape of the opening 16 can be enlarged. There is the advantage that the movement of the push-out plates 12, 13 can be guided over the entire length of the storage box.

In the above structure, three or more extrusion plates may be provided to partition the inside of the storage box and a number of spaces.

Alternatively, the extrusion plates may not be integrated with each other, but may be provided so as to be movable independently, and each extrusion plate may be connected to a driving hydraulic cylinder to drive the extrusion plates.

Furthermore, the structure of the garbage loading device is not limited to that shown in the above embodiment (a guide path from the input port to the garbage storage box is provided on both sides of the tailgate, and the garbage is placed in the guide path. It may be a press loader type structure in which a press plate is movably provided.

〔Effect of the invention〕

As explained above, in this invention, the inside of the garbage storage box is partitioned by a plurality of movable extrusion plates, and the storage box is provided with an opening through which the garbage can be thrown into the gap between each pressing plate. garbage can be reliably separated, stored, and disposed of.

Therefore, by using the garbage collection vehicle of the present invention, different types of garbage can be efficiently collected, and work efficiency can be greatly improved in sorting and storing garbage.

[Brief explanation of drawings]

Fig. 1 is a front view showing the garbage collection vehicle of the embodiment, Fig. 2 is a partially longitudinal side view showing the front of the storage box, Fig. 3 is a sectional view showing the main parts of the embodiment, Figs. FIG. 5 is a partially longitudinal front view showing the effect of each embodiment. 1... Running vehicle, 2... Chassis,
3... Garbage storage box, 4... Rear opening, 5... Tailgate, 7... Garbage loading device, 12.13... ...Extrusion plate, 14...
...Connection tube, 15...Hydraulic cylinder, 16
...Dust input opening, 17... Opening/closing lid, 19... Shaft, 20... Guide path, 21... Groove.

Claims (3)

[Claims] (1) In a garbage collection vehicle in which a tailgate equipped with a garbage loading device is vertically rotatably attached to the rear opening of a garbage storage box installed on the vehicle chassis, inside the garbage storage box,
A plurality of extrusion plates that partition the inside of the storage box into front and back parts are provided so as to be movable in the front and back direction, and a driving device for moving the extrusion plates is connected to the extrusion plates. A garbage collection vehicle characterized by being provided with an opening for inputting garbage. (2) The garbage collection vehicle according to claim (1), wherein the extrusion plates are connected together at a predetermined interval in the front and rear, and a drive device is connected to one of the extrusion plates. (3) Separate part of the side plate of the garbage storage box from the other side plate,
The separated part is connected to the other side plate so as to be rotatable about an axis in the front and back direction, and serves as an opening/closing lid for the garbage input opening.
The garbage collection vehicle according to claim 1 or 2, characterized in that a guide path for guiding the pressing plate in the front and back direction is continuously provided on the inner surface of the opening/closing lid and the other side plate.