JPH05270605A - Dust container inversion device for dust collector vehicle - Google Patents

Abstract

PURPOSE:To provide a simple structure dust container inversion device for a dust collector vehicle in which a dust bag or the like can be thrown in manually by a worker in throwing dust in a dust container, and the throwing position of dust in the dust container for a throwing port in a dust throwing box can be changed. CONSTITUTION:This dust container inversion device 2 is provided with a base 3 installed on the lower edge of the throwing opening part 11 of a dust throwing box in a dust collector vehicle, an operating arm 4 and a inversion auxiliary arm 5 whose ends are pivoted respectively to the base 3, a supporting base 6 to which the operating arm 4 and the inversion arm 5 whose other ends are pivoted, and an upper locking piece 7 and a lower locking piece 8 which are installed above and below the supporting base 6 and are kept engaged and disengaged with/from a dust container A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust container reversing device for a garbage truck, which inverts a dust container into a dust throwing box of the garbage truck to throw the dust in the dust container.

[0002]

2. Description of the Related Art Conventionally, there has been provided a refuse collecting vehicle in which a refuse throwing box provided with a refuse loading device is connected in a tiltable manner at a rear opening of a dust storing box mounted on a vehicle frame. And
A reversing device is provided at the throwing opening of the dust throwing box so as to lift the dust container while reversing the opening of the dust container so as to face the throwing opening. It was configured to be thrown into a dust throwing box.

[0003]

However, the above-mentioned conventional reversing device has a complicated structure and its lateral width is large so as to occupy nearly the entire lateral width of the charging opening. There has been a problem that when the dust is being thrown into the throwing opening, it is not possible to manually put the dust bag into the throwing opening.

[0004]

In the dust container reversing device for a refuse collecting vehicle according to the present invention, a refuse throwing box provided with a refuse loading device is continuously provided at a rear opening of a refuse storing box mounted on a vehicle frame. In the garbage collection vehicle, a dust container reversing device is provided at the lower edge of the throwing opening of the dust throwing box, and the dust container reversing device is a base attached to the lower edge of the throwing opening of the dust throwing box. A base, an operating arm and an inversion assisting arm whose one ends are pivotally supported by the base, a support base in which the other ends of the operating arm and the inversion assisting arm are pivotally supported, and a waste container provided above and below the support base. And an upper locking piece and a lower locking piece that are detachable from each other.

[0005]

[Operation] By rotating the actuating arm, in conjunction with the action of the inversion assisting arm, the inversion operation of the support base
The trash container locked via the upper locking piece and the lower locking piece of the support table is turned over, and the trash in the trash container is thrown into the dust throwing box.

Further, by forming the width of the base and the support base to be about half or less of the width of the input port of the dust throwing box, the throwing port can be used even when the dust is turned into the dust container by the dust container reversing device. It is possible to load a garbage bag or the like from a portion where the garbage container reversing device is not provided.

Further, since the base is constructed so as to be movable in the lateral direction of the charging port, the position of the base can be changed appropriately.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a schematic structure of a refuse collecting vehicle according to the present invention.

In FIG. 1, reference numeral 1 denotes a dust throwing box which is continuously mounted on a rear end opening of a dust storing box (not shown) mounted on a vehicle frame.

A dust loading device (not shown) is installed in the dust throwing box 1, and the dust thrown into the dust throwing box 1 from the throwing port 11 formed in the dust throwing box 1 is stored in the dust throwing box. It is designed to be compressed and loaded in a box.

A discharge plate (not shown) slidable in the front-rear direction is arranged in the dust throwing box 1. An expandable cylinder (not shown) is connected between the discharge plate and the front of the dust container, and the discharge plate is reciprocally movable back and forth in the dust container by the expansion and contraction operation of the expandable cylinder. The dust is loaded into the dust storage box by the dust loading device, the dust is compressed, and the dust stored in the dust storage box is discharged.

A dust container reversing device 2 is provided at the lower end edge of the inlet 11 of the dust throwing box 1.

As shown in FIGS. 1 to 3, the dust container reversing device 2 inverts the dust container A and puts the dust contained in the dust container A into the dust throwing box 1 through the throwing port 11. The base 3 attached to the lower end edge of the input port 11 of the dust throwing box 1, the operating arm 4 and the reversal auxiliary arm 5 each having one end pivotally supported by the base 3, and the operating arms 4 And a support base 6 on which the other end of the reversing auxiliary arm 5 is pivotally supported, and an upper locking piece 7 and a lower locking piece 8 which are provided above and below the support base 6 and can be engaged with and disengaged from the dust container A. Has been done.

The base 3 is supported on the upper surface of a mounting member 12 forming the lower end edge of the charging port 11 via a roller 31, and the roller 31 is laid on the upper surface of the mounting member 12 to guide rails 13. By rolling along the inlet 11
It is configured to be movable in the lateral direction.

A guide rail 14 into which a guide piece 32 provided in the lower portion of the base 3 is fitted is also laid on the lower surface of the mounting member 12 so that the base 3 can move smoothly. ing.

A plurality of pin holes 15 are formed on the front surface of the mounting member 12 at predetermined intervals in a lateral direction, and the base 3 has pin holes 33 at positions corresponding to the pin holes 15. The stopper member 34 is fixed, and the pin hole 33 of the stopper member 34 and the pin hole 15 of the mounting member 12 are fixed.
After matching the appropriate pin holes 15 of the
The base 3 is fixed by inserting the stopper pins 35 into the pins 5, 33.

The lateral width of the base 3 is formed to be approximately half or less of the lateral width of the charging port 11 of the dust charging box 1.

A rod end 42 of a cylinder 41 whose base end is pivotally supported by the base 3 is pivotally supported at a midpoint of the operating arm 4 through a connecting member 43, and the cylinder 41 is expanded and contracted. By rotating the actuating arm 4 up and down, the supporting base 6 is reversed together with the action of the reversing auxiliary arm 5 which will be described later, and the supporting base 6 is locked through the vertical locking pieces 7 and 8. Lift the trash container A upside down.

The reversal assist arm 5 assists the reversal of the support base 6 by the rotation of the actuating arm 4, as described above. Inversion auxiliary arm 5 pivotally supported by a support base 6
The other end is formed in a hook shape, and the other end of the operating link 51 is pivotally supported by the lower locking piece 8 via the bracket 52.

The upper locking piece 7 is constructed so as to be inserted and locked from below into a locking portion A1 formed on the upper side surface of the dust container A.

A base end portion of the lower locking piece 8 has the support base 6
Is rotatably supported on the lower portion of the container and has a hook-like end so that the tip of the tip is engaged with an engaging pin A2 provided on the lower portion of the side surface of the dust container A from above.

The lower engaging piece 8 is the reverse assisting arm 5
It is configured to rotate up and down by the operation link 51 that is operated in accordance with the rotation of the, and the tip end portion is locked to the locking pin A2 at the inversion intermediate position indicated by the two-dotted line in FIGS. 1 and 2. ..

Next, the operation of the dust container reversing device 2 thus constructed will be described.

First, the trash container A containing the trash is slightly lifted, the upper locking piece 7 of the support base 6 is inserted into the locking portion A1 of the trash container A from below, and both are locked to support. The trash container A is attached to the table 6.

Thereafter, by extending the cylinder 41 and rotating the operating arm 4 upward, the support base 6 is inverted together with the action of the reversing auxiliary arm 5, and the dust container A mounted on the support base 6 is rotated. Is reversed and the dust in the dust container A is thrown into the dust throwing box 1 through the throwing port 11.

When the support table 6 reaches a substantially horizontal position as shown by the chain double-dashed line in FIGS. 1 and 2, during the reversing operation of the dust container A, the operation link 51 causes the reversing auxiliary arm 5 to move. By the turning operation, it is bent with respect to the inversion assisting arm 5, whereby the lower locking piece 8 rotates and the tip of the locking piece 8 is locked to the locking pin A2 of the dust container A.

That is, the lower locking piece 8 supports the dust container A between this position and the inversion position shown by the one-dot chain line in FIGS. 1 and 2 to prevent the dust container A from falling.

Thus, the dust in the dust container A is thrown into the dust throwing box 1 by the dust container inverting device 2, and the dust thrown into the dust throwing box 1 is stored in the dust throwing box while being compressed by the loading device. To do.

Here, since the width of the base 3 and the support base 6 is formed to be less than about half of the width of the charging port 11 of the dust throwing box 1, the dust container by the dust container reversing device 2 can be used. Even at the time of throwing in the dust of A, the worker can manually throw in the dust bag or the like from the portion of the loading port 11 where the dust container inverting device 2 is not provided.

Further, since the base 3 is constructed so as to be movable along the guide rail 13 in the lateral direction of the loading port 11,
By appropriately changing the position of the base 3, it is possible to change the place where the dust in the dust container A is put into the throwing port 11.
Thus, the dust can be uniformly stored in the dust storage box without being biased to one side of the dust storage box.
In addition, the garbage container reversing device 2 may be used depending on the situation such as the loading place
Can be moved to the optimum position.

[0032]

As described above, according to the present invention, the structure is simple, and the width of the base and the support is formed to be approximately half or less of the width of the inlet of the dust throwing box. Therefore, even when the trash container reversing device is used to dispose trash, the worker can manually dispose of a trash bag or the like from a portion of the charging port where the trash container reversing device is not provided.

Further, since the base is constructed so as to be movable in the lateral direction of the charging port, it is possible to change the position of the rubbish container into the charging port by changing the position of the base appropriately. Thus, the dust can be uniformly stored in the dust storage box without being biased to one side of the dust storage box. Further, the dust container reversing device can be moved to an optimum position according to the situation at the loading place or the like.

[Brief description of drawings]

FIG. 1 is a side view showing a dust container reversing device for a garbage truck according to the present invention.

FIG. 2 is an enlarged side view showing a dust container reversing device of a garbage truck.

FIG. 3 is a perspective view showing a dust container reversing device of a garbage truck.

[Explanation of Codes] 1 Dust input box 11 Input port 2 Dust container reversing device 3 Base 4 Operating arm 5 Reversing auxiliary arm 6 Support 7 Upper locking piece 8 Lower locking piece

Claims (3)

[Claims] 1. A dust collecting vehicle in which a refuse input box equipped with a dust loading device is connected to a rear opening of a dust storage box mounted on a vehicle frame, wherein a lower end edge of the input opening of the dust input box Is provided with a trash container reversing device. The trash container reversing device includes a base attached to a lower end edge of a throwing opening of the dust throwing box, an operating arm having one end pivotally supported by the base, and An inversion assisting arm, a support base on which the other ends of the operating arm and the inversion assisting arm are pivotally supported, and an upper locking piece and a lower locking piece which are provided above and below the support base and which can be detachably engaged with the dust container. A garbage container reversing device for a refuse collection vehicle, which is characterized by comprising 2. The dust container reversing device for a garbage truck according to claim 1, wherein the base and the support are configured to have a width that is substantially half or less of a width of the charging opening. 3. The base is provided with a roller that can roll along a guide rail provided at a lower end edge of the loading opening, and the base is configured to be movable in a horizontal direction of the loading opening. Item 1. The garbage container reversing device for a garbage truck according to claim 1 or 2.