JPH08143105A - Cram packer for collecting different things - Google Patents

Abstract

PURPOSE: To provide a vehicle for collecting compressed garbage and non- compressed bottles. CONSTITUTION: A sliding board 5 and a push-in board 12 are provided at an inside of a packer 3 connected to a container 1. In a cycle operation, the push-in board 12 is reversely rotated, fallen, normally rotated and ascended by a first cylinder and a second cylinder 13 in order. A bottom board 14 vertically swung by a third cylinder 29 is detachably attached in the packer 3. In the second cycle operation, the push-in board 12 is reversely rotated, the bottom board 14 is swung upwardly, the push-in board 12 is normally rotated and the bottom board 14 is swung downwardly in order. An operation switch can select the first cycle operation and the second cycle operation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a collection vehicle capable of collecting garbage such as kitchen garbage by compressing it and collecting bottles without compressing them.

[0002]

2. Description of the Related Art Generally, household garbage includes garbage such as kitchen waste and bottles such as empty bottles, and the collection date is changed to facilitate the recycling of bottles. There is. By the way, conventionally, a vehicle for collecting dust and a vehicle for collecting bottles are separately used to perform the above-mentioned collecting work. That is, as disclosed in Japanese Examined Patent Publication No. 6-76121 as a vehicle for collecting dust, the pushing plate is operated in a cycle of reversing, descending, forward rotating, and ascending by a cylinder for sliding and a cylinder for pushing plate. Vehicles that compress and collect dust are used.

However, if this vehicle is used for collecting bottles, the bottles are crushed and collected, so that recycling is difficult. In addition, if a freight car that is used as a vehicle for collecting bottles and does not perform compression collection is used for collecting dust, collection efficiency will decrease. For this reason, two different types of vehicles are used for separate collection.

[0004]

However, according to the above method, it is necessary to always have two kinds of vehicles for the collection work, while only one vehicle is used on the collection day. There has been a problem that the economic burden increases and the operating rate of each vehicle decreases.
Therefore, the present invention provides a vehicle for collecting foreign materials, which enables one vehicle to handle the collection of foreign materials, reduce the economic burden, and increase the operating rate of the vehicle.

[0005]

According to the present invention, a storage container is mounted on a vehicle body, and a packer having a rear opening is connected to the rear of the storage container so as to be rotatable upward. Is provided with a sliding plate which is moved backward and downward by the first driving device, and a pushing plate which is swung back and forth by the second driving device is provided on the lower part of the sliding plate, and is provided above the bottom part inside the packer. Is provided with a bottom plate which is vertically swingable by a third drive device so as to be detachable, and the sliding plate, the pushing plate and the bottom plate are operated by the first drive device and the second drive device.
It is characterized in that an operation switching device capable of switching between a first cycle motion by the drive device and a second cycle motion by the second drive device and the third drive device is provided.

[0006]

When collecting dust, the operation switching device is operated to cause the first drive device and the second drive device to perform the first cycle motion of reversing, lowering, normal rotating, and raising the pushing plate to move the inside of the packer. The dust thrown into is compressed and pushed into the container.
When collecting bottles, first, the bottom plate is swingably mounted in the packer and the third drive device for swinging the bottom plate is mounted. Then, the operation switching device is operated to cause the second drive device and the third drive device to perform the second cycle motion of pushing plate inversion, bottom plate rising, pushing plate normal rotation, and bottom plate lowering, and bottles put on the bottom plate. Push into the container without crushing.

[0007]

Embodiments of the present invention will now be described with reference to the drawings.
FIG. 1 shows a structure for collecting dust, and FIG. 2 shows a structure for collecting bottles. First, FIG. 1 will be described. A storage container 1 is mounted on a vehicle body 2. A packing 3 is connected to the rear of the storage container 1 and is pivotally supported so as to be rotatable upward.

A charging port 4 for charging dust is formed at the rear of the packer 3. Reference numeral 5 is a sliding plate provided in the packer 3, and rollers 6 are provided on the upper and lower sides of the sliding plate 5.
Is provided, and the sliding plate 5 can be moved up and down by guiding the roller 6 by the guide groove 8 which is formed on the side wall 7 of the packer 3 and which is downwardly lowered. Further, a shaft 9 fixed to the upper part of the sliding plate 5 is penetrated through a hole 10 of the packer side wall 7 and connected to a first cylinder 11 which is a first drive device provided on the outer surface of the packer side wall 7 to expand and contract the first cylinder 11. The sliding plate 5 moves.

A pushing plate 12 is provided below the sliding plate 5 so as to be capable of swinging back and forth, and a second cylinder 13 which is a second drive device is provided between the sliding plate 5 and the pushing plate 12. The pushing plate 12 can be rotated normally (clockwise) and inverted (counterclockwise) by expanding and contracting the second cylinder 13. In the structure described above, a bottom plate 14 is provided above the inner bottom of the packer 3 in FIG. 2, and the bottom plate 14 is adapted to receive bottles fed from the charging port 4. As shown in FIG. 3, the bottom plate 14 is formed by continuously forming an arc portion 15 and a flat portion 16,
Side covers 17 are provided upright on both sides, a connecting pipe 18 is fixed to the lower part of the base end, and a mounting portion 19 is provided at the tip. In addition, a plurality of reinforcing members 2 are provided on the lower surfaces of the arc portion 15 and the flat portion 16.
0 is fixed.

As shown in FIGS. 3 and 4, the structure for attaching the bottom plate 14 to the packer 3 is as follows.
And a fixed pipe 22 penetrating therethrough, and the bottom plate 14 can be attached via a connecting member 23. Specifically, the connecting member 23 includes a connecting shaft 24, a fixing plate 25, and a male screw 26. The connecting shaft 24 is inserted into the fixed pipe 22 and the connecting pipe 18, and the connecting shaft 24
The male screw 26 is inserted into the hole 27 of the fixing plate 25 fixed to the end of the bottom plate 14 and is screwed into the female screw 21.
Is attached and the connecting shaft 24 is prevented from coming off.

A third cylinder 29, which is a removable third drive device, is provided between the mounting portion 19 of the bottom plate 14 and the mounting member 28 projecting to the outer surface of the packer 3 to extend and contract the third cylinder 29. The bottom plate 14 can be swung from the solid line position in FIG. 2 to the alternate long and short dash line position. 30 is a seal member attached to the side wall 31 of the container 1,
The space between the container 1 and the packer 3 is sealed.

FIG. 5 shows a hydraulic circuit including a first cylinder 11 and a second cylinder.
The first switching valve 32, the second switching valve 33, and the third switching valve 34 are connected to the cylinder 13 and the third cylinder 29, respectively, and the pressure oil from the pump 35 is supplied to each of the cylinders 11, 13, and 2.
9 can be supplied. The first switching valve 32
Are solenoids SOLA1 and SOLA2, and the second switching valve 3
Reference numeral 3 denotes solenoids SOLB1 and SOLB2, and the third switching valve 34 is controlled by solenoids SOLC1 and SOLC2.

FIG. 6 shows an electric circuit. In the main circuit 36, a main switch 37 and an operation changeover switch 38 which is an operation changeover device.
And the operation changeover switch 38 are provided, and the dust collecting circuit 39 is provided.
Alternatively, it can be selectively connected to the bin collecting circuit 40. A dust collecting control device 41 is interposed in the dust collecting circuit 39, and the control device 41 causes the solenoid SOLA to operate.
1, SOLA2, SOLB1, and SOLB2 are controlled so that the pushing plate 12 performs the first cycle motion of reversing, descending, normal rotating, and ascending as indicated by the chain double-dashed line in FIG.

The bin collecting circuit 40 includes a bin collecting control device 4
2 and the control device 42 uses the solenoid SOL.
B1, SOLB2, SOLC1, SOLC2 are controlled,
As shown in FIG. 2, the pushing plate 12 is inverted, the bottom plate 14 is raised, the pushing plate 12 is normally rotated, and the bottom plate 14 is lowered. In addition, in the embodiment, the inversion of the pushing plate is made to be the beginning of each cycle motion, but it is also possible to start from the inversion position, and in that case, the first cycle motion is in the order of descending, normal rotation, ascending, inversion, The second cycle movement is in the order of bottom plate rising, pushing plate forward rotation, lowering, and reversing. Further, the operation changeover switch is adapted to perform the changeover and the operation at the same time, but the same effect can be obtained even if the changeover and the operation are performed by separate switches. Furthermore, it is possible to prevent the bottles from being damaged by attaching a cushion material to the surface of the bottom plate.

The operation of the present invention having the above construction will be described below. First, when collecting dust, the main switch 37 is set to "contact", dust is thrown in through the inlet 4 in the state of FIG. 1, and the operation changeover switch 38 is switched to the right side of FIG. 6 (dust gathering circuit side). When the operation changeover switch 38 is operated, the pushing plate 12 is operated in the order on the right side of FIG. 7, and the dust on the bottom of the packer 3 is compressed and pushed into the container 1.
That is, the second cylinder 13 is contracted from the state of FIG. 1 and the pushing plate 12 is reversed, the first cylinder 11 is contracted to descend, and the second cylinder 13 is expanded to rotate normally. It is designed to rise with extension.

Next, when collecting bottles, the bottom plate 14 and the third cylinder 29 are attached to the packer 3 as shown in FIG.
The bottom plate 14 can be attached from the loading port 4 of the packer 3 through the bottom plate 14
As shown in FIG. 3, the fixed shaft 22 of the packer side wall 7 and the connecting pipe 18 of the bottom plate 14 are aligned so that the connecting shaft 2
4 through which the bottom plate 14 is attached and the male screw 2
6 is screwed into the female screw 21 to fix the connecting shaft 24. Further, the third cylinder 29 is the mounting member 28 of the packer 3.
And is pivotally supported on the mounting portion 19 of the bottom plate 14.

In this state, the bottles are put into the bottom plate 14 through the charging port 4.
Then, the operation selector switch 38 is switched to the left side (bin collecting circuit) in FIG. When the operation changeover switch 38 is operated, the pushing plate 12 and the bottom plate 14 are operated in the order on the left side of FIG. 7, and the bottles on the bottom plate 14 are pushed into the container 1. That is, the second cylinder 13 is contracted from the state of FIG. 2 and the pushing plate 12 is reversed, and the contraction of the third cylinder 29 reduces the bottom plate 1.
4 moves up to the alternate long and short dash line, the second cylinder 13 extends and the pushing plate 12 rotates forward, so that bottles are pushed into the container 1 and the third cylinder 29 extends and the bottom plate 14 descends.

[0018]

As described above, according to the present invention, the bottom plate actuated by the third driving device is detachably provided on the collection vehicle in which the pushing plate performs the first cycle motion, and the pushing plate and the bottom plate perform the second cycle motion. Since it can be carried out, it is possible to carry out a collecting work for collecting dust by compressing it with one vehicle and a collecting work for collecting bottles without compressing it, thereby reducing an economic burden. At the same time, the operating rate per unit can be increased.

[Brief description of drawings]

FIG. 1 is an overall view of a case of collecting dust.

FIG. 2 is an overall view of collecting bottles.

FIG. 3 is a perspective view of a bottom plate.

FIG. 4 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 5 is a hydraulic circuit diagram.

FIG. 6 is an electric circuit diagram.

FIG. 7 is a flow chart of the operation.

[Explanation of symbols]

 1 Storage Container 2 Car Body 3 Packer 4 Input Port 5 Sliding Plate 11 First Cylinder 12 Push-in Plate 13 Second Cylinder 14 Bottom Plate 29 Third Cylinder 38 Operation Changeover Switch

Claims (1)

[Claims] 1. A housing container is mounted on a vehicle body, and a packer having a rear opening is connected to the rear of the housing container so as to be rotatable upward, and a first driving device is provided inside the packer. A sliding plate that moves in the rearward and downward direction is provided, a pushing plate that is swung back and forth by a second drive device is provided at the lower part of the sliding plate, and a third drive device is provided above the bottom part inside the packer. A vertically swingable bottom plate is detachably provided, and the sliding plate, the pushing plate, and the bottom plate are operated in a first cycle motion by a first drive device and a second drive device, and a second drive device and a third drive device. A disparate collection vehicle provided with an operation switching device capable of switching to a second cycle motion by the device.