JPH0524042B2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Industrial Application Field The present invention is a garbage truck that pushes garbage into a garbage container using a pushing device inside the garbage container, and a bucket is provided at the rear of the garbage container. It is used in fields where garbage input work is performed.

(b) Conventional technology Conventionally, garbage trucks with buckets were developed in 1983.
As disclosed in No. 117404, the bucket is rotated downward from the storage position to the loading position, the work vehicle throws garbage into the bucket, and the bucket is rotated upward to transfer the garbage in the bucket to the loading port. Since then, it has been put into Patuka.

(c) Problems to be solved by the invention However, with the above structure, although it is possible to reduce the labor of the worker when a large amount of garbage is introduced at once, it is not possible to continuously introduce garbage. In this case, the operator has to wait until the bucket rotates downward and reaches the loading position, resulting in a very inefficient loading operation. Therefore, in order to increase efficiency, it may be possible to rotate the bucket to the loading position and have the worker directly load the bucket into the loading port, but in that case, the bucket can become a nuisance. The disadvantage is that the loading port cannot be accessed, forcing the operator to carry out very difficult loading work.

(d) Means for solving the problems The present invention solves the problems as described above.
A garbage truck is equipped with a garbage storage container on the vehicle body, and a garbage container having a loading port at the rear is connected to the rear of the container, and a pushing device in the container pushes the garbage put into the container into the container. At the rear of the bucket, there is provided a bucket which can be rotated between a storage position for closing the loading port and a loading position for putting in garbage, and a This invention relates to a garbage input device for a garbage truck, which is provided with an opening/closing door for opening and closing an input port.

(e) Function When inserting a small amount of garbage or continuously adding garbage, leave the bucket in the storage position, open the door of the bucket, and pour the garbage into the packer from the input port of the bucket.

When loading a large amount of garbage or discharging garbage intermittently, close the input port with the opening/closing door, rotate the bucket downwards to the loading position, load the garbage into the bucket, and then move the bucket upwards. Rotate it to throw the garbage in the bucket into the bucket.

(f) Embodiment An embodiment will be described below with reference to the drawings. Reference numeral 1 denotes a garbage container mounted on a vehicle body, and a garbage container 2 is connected to the rear of the container 1.

A loading port 3 is formed at the rear of the packer 2, and a pushing device 4 is provided inside the packer 2 for pushing the garbage in the packer 2 into the container 1. Reference numeral 5 denotes a bucket for putting garbage into the packer 2. An arm 6 is fixed to the bucket 5, and the center of the arm 6 is pivotally supported on a bracket 7 fixed to the lower part of the packer 2 to load the bucket 5. It is rotatably supported toward the mouth 3.

Further, the outer circumference of the bucket 5 is made smaller than the loading port 3 so that a part of the bucket 5 enters the loading port 3, so that garbage can be loaded from the bucket 5 into the packer 2 without spilling. A hydraulic cylinder 8 is provided between the arm 6 and the bottom of the packer 2, and the expansion and contraction of the hydraulic cylinder 8 moves the bucket 5 up and down between the storage position where the loading port 3 is closed and the loading position where garbage is loaded. It is designed to be able to rotate.

Reference numeral 9 denotes an opening/closing door provided at the bottom of the bucket 5. The opening/closing door 9 opens and closes the input port 10 at the bottom of the bucket 5, and the guide rails 1 provided on both sides of the input port 10
It is slidably supported at 1 and 11.

The present invention has the above-mentioned structure. Next, the operation will be explained. First, when a small amount of garbage is to be inputted or garbage is to be continuously inputted, as shown in FIG.
The opening/closing door 9 is slid upward while the housing remains in the stored position to open the input port 10 and to start the pushing device 4.

Thereby, when garbage is thrown into the inlet 10 and put into the packer 2, the garbage is pushed into the container 1 by the pushing device 4, and the garbage can be collected in the container 1.

Next, when charging a large amount of garbage, slide the opening/closing door 9 downward from the state shown in FIG.
is contracted and the bucket 5 is rotated downward to the loading position. The worker puts garbage into bucket 5,
When the bucket 5 is full of garbage, the hydraulic cylinder 8 is extended as shown by the arrow in FIG. 2 to rotate the bucket 5 upward, and the garbage in the bucket 5 is thrown into the packer 2 from the loading port 3.

The garbage put into the packer 2 is pushed into the container 1 by the operating pushing device 4, and the garbage can be collected in the container 1.

It should be noted that the pushing device is not limited to the structure of the embodiment, and any structure that pushes the garbage in the packer into the container side will have the same effect.

(g) Effects of the Invention As described above, the present invention provides a bucket at the rear of the packer, which can be rotated between the storage position and the working position, and further includes an opening/closing door for opening and closing the input port at the bottom of the bucket. Therefore, by opening the input port with the bucket in the stored position, you can approach the container and continuously input garbage, and by closing the input port and rotating the bucket, you can input a large amount of garbage. This can significantly improve work efficiency.

[Brief explanation of drawings]

FIG. 1 is an overall view showing an operating state, and FIG. 2 is an overall view showing another operating state. 1 is a garbage container, 2 is a container, 3 is a loading port,
5 is a bucket, 9 is an opening/closing door, and 10 is a slot.

Claims (1)

[Claims] 1. A garbage container is mounted on the vehicle body, and a container having a loading port at the rear is connected to the rear of the container,
In a garbage truck that uses a pushing device inside the packer to push the garbage thrown into the packer into a container, the rear part of the packer has a rotating position that allows it to be moved between a storage position where the loading port is closed and a loading position where the garbage is thrown in. A garbage loading device for a garbage truck, comprising: a bucket tray, the bottom of which is provided with an opening/closing door for opening and closing an input port formed at the bottom of the bucket.