JPH0152281B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] This invention relates to a crushing and loading device for a garbage collection vehicle.

[Conventional technology]

FIG. 1 shows the rear part of a conventional garbage collection vehicle, where 1 is a garbage storage box fixed to the vehicle body (not shown), and 2 is a garbage input box fixed to the open end of the rear part. Reference numeral 3 denotes a fixed shielding plate fixed to the upper part of the front opening of the input box 2, and a movable shielding plate 4 is attached to the rear of the fixed shielding plate.
is installed.

This shielding plate 4 is not shown in the figure, but the input box 2
5 is a hydraulic cylinder for raising and lowering this shielding plate 4, and its upper end is connected to the loading box 2.
The piston rod protruding from the lower end of the cylinder 5 is connected to the upper end of the shielding plate 4.

Further, a plate-shaped reversing plate 8 is attached to the lower end of the movable shielding plate 4 by a horizontal shaft 7, and is rotated by a hydraulic cylinder 9. This cylinder 9 has its upper end connected to the shielding plate 4, and is connected to the reversing plate 8 of the piston rod protruding from its lower end.

In the conventional garbage collection vehicle as described above, the movable shielding plate 4 lowers the garbage thrown into the garbage dumping box 2.
After being scraped in by the reversing plate 8 provided at the lower end of the movable shielding plate 4, the movable shielding plate 4 is raised and scraped into the garbage storage box 1 in front of it, and then the reversing plate 4 performs a movement of being reversed to its original position.

[Problem to be solved by the invention]

Since the reversing plate 4 of the conventional garbage collection vehicle as mentioned above is plate-shaped, it can simply scrape in bulky garbage such as bottles and cans, so the loading capacity is reduced. There is also the problem of poor collection efficiency.

The object of this invention is to solve the additional problems of conventional garbage collection as described above, and to obtain a crushing and loading device having a reversing plate that has both the function of compressing and crushing bulky garbage and the function of scraping in garbage. be.

[Means to solve the problem]

In order to solve the above-mentioned problems, the present invention has a side surface of an inverting plate provided in the garbage storage box of a garbage collection vehicle, which has a fan shape with a bottom that matches the bottom plate of the garbage input box, and the inverting plate is used to compress the garbage. It has a crushing function.

[Effect]

The apparatus of the present invention has the above-mentioned configuration, and when the movable shielding plate is raised and the bottom of the reversing plate is facing downward, the movable shielding plate is reversed when garbage is being thrown into the input box. When both plates are lowered, the garbage in the input box is crushed between the bottom of the reversing plate and the bottom plate of the input box.

Next, raise the reversing plate together with the movable shielding plate, turn the reversing plate backwards and upwards, then lower the movable shielding plate, and turn the reversing plate forward to sweep the dust forward, and in this state, move the movable shield. When the board is raised, the collected debris enters the storage box and returns to its original state.

〔Example〕

Next, an embodiment of the inventive device will be described based on FIGS. 2 to 5.

In this embodiment, reference numeral 10 denotes a reversing plate having a function of compressing and crushing garbage, and the other parts are the same as the conventional apparatus shown in FIG. 1, so their explanation will be omitted.

The reversing plate 10 has a fan-shaped side surface,
The diagonal part is attached to the lower end of the movable shielding plate 4 by a horizontal shaft 7. This reversal plate 1
0 has a bottom portion 11 curved in an arc shape, and when lowered, the shape matches the curved surface on the bottom plate 12 of the input box 2, as shown in FIG.

Further, the reversing plate 10 has a hollow structure consisting of a curved bottom plate, fan-shaped side plates, and front and rear plates, and the bottom plate is of course made of a particularly strong material.

To explain the operation of the above embodiment, when the movable shielding plate 4 is raised as shown in FIG. In the state where cylinder 5
When the reversing plate 10 is lowered, the garbage 13 is crushed between the bottom 11 of the reversing plate 10 and the bottom plate 12 of the input box 2, as shown in FIG.

Next, as shown in FIG. 4, the cylinder 5 is operated to raise the reversing plate 10, and the cylinder 9 is further applied to the reversing plate 10 to rotate it rearward and upward as shown by the chain line in FIG. As shown by the solid line in the figure, while the reversing plate 10 is raised rearward and upward, the cylinder 5 is operated to lower the movable shielding plate 4, and then the cylinder 9
When the reversing plate 10 is rotated forward as shown by the chain line in FIG. 5, the garbage 13 is swept forward as shown by the chain line in FIG. Then, the collected garbage 13' enters the storage box 1 as shown in FIG. 2 and returns to its initial state.

〔Effect of the invention〕

In this invention, as described above, the side surface of the reversing plate is fan-shaped with a bottom that matches the bottom plate of the garbage input box, and this reversing plate has a function of compressing and crushing garbage. Therefore, the configuration other than the reversing plate is With a very simple structure that is just the same as before, the garbage put into the input box is crushed under pressure by the bottom of the reversing plate, and bottles and cans are stored in the storage box without bulk. It has the effect of being able to collect garbage more efficiently than conventional collection vehicles.

[Brief explanation of drawings]

FIG. 1 is a partially longitudinal side view showing the rear part of a conventional garbage collection vehicle, and FIGS. 2 to 5 are enlarged side views in various states showing the operation of the device of the present invention. 1... Garbage storage box, 2... Garbage input box, 3... Fixed shielding plate, 10... Reversing plate, 11... Bottom part, 12... Bottom plate,
13, 13'...garbage.

Claims (1)

[Claims] 1. A garbage disposal box is installed at the rear opening end of the garbage storage box installed on the vehicle body, and a fixed shielding plate is installed at the top of the front opening of this garbage disposal box. In a garbage collection vehicle that is equipped with a movable shielding plate, and a reversing plate for scraping in garbage that rotates around a horizontal axis at the bottom of the movable shielding plate, the side shape of this reversing plate is similar to the bottom plate of the garbage disposal box. A crushing and loading device for a garbage collection vehicle, characterized in that the reversing plate has a fan-shaped bottom having a bottom that corresponds to the shape of the fan, and has a function of compressing and crushing garbage.