KR200291169Y1 - Loading apparatus for press-pack type to garbage wagon - Google Patents

Abstract

The present invention is to provide a press pack for a cleaning car that can compact the back of the loaded garbage to prevent it from falling to the bottom of the loading compartment and at the same time secure a space where subsequent garbage can be easily loaded. Step up from the simple function of picking up the trash and loading it into the loading tray.The variable cover, which was driven up by the swing plate, returns to crush the freshly loaded trash in the loading box, and then lifts the variable cover to lift up the subsequent trash after the freshly loaded trash is compacted. When the swing plate is moved to the bottom dead center is characterized by the configuration of the stacking device of the press-pack type cleaning truck configured to ensure a loading space for subsequent garbage as compacted.

Description

Loading apparatus for press-pack type to garbage wagon}

The present invention relates to a stacking device of a press-pack type cleaning vehicle for providing a convenience for loading subsequent garbage by swinging the garbage immediately after loading the garbage into a loading tray to provide a subsequent garbage loading space.

The press pack type cleaning vehicle is configured to repeat the operation of returning the garbage thrown into the bottom of the pack body to the rear of the stacking box and returning it, and is mounted at the rear of the stacking box.

The swing plate of a conventional press pack for cleaning cars is turned upwards to the rear of the loading box within a certain angle centering on the fixed shaft installed in the main body of the cleaning car, and lifts the garbage put into the bottom of the loading compartment to put it into the rear of the loading box. It applies the very general principle of operation to return by twisting.

By the way, if the swing plate is turned back as it is after the garbage is transferred to the loading tray, a part of the rear garbage that is not loaded in the loading bin does not stay in the loading bin and tends to fall into the loading chamber. Even if these side effects do not occur, there is no gap between the previously loaded rubbish and the inside of the swing plate that temporarily stays in that location. If there is no gap, it will be a loading obstacle in subsequent garbage loading.

To solve this problem, it is necessary to compact the back of the rubbish every time it is loaded so that it does not fall down, and to secure a certain amount of post-loading vacancy. The above problems appear in the conventional press pack type cleaning vehicle, which eventually proves that the swing plate does not have a function of compacting after loading the garbage.

Accordingly, an object of the present invention is to provide a stacking device of a press pack type cleaning vehicle that prevents the back of the loaded garbage from falling down to the bottom of the input chamber and at the same time secures a space where subsequent garbage can be easily loaded.

The present invention for achieving the above object is to step up from the simple function of picking up the trash to be put into the loading box, the variable lid to return to accompany when the swing plate returns to chop the freshly loaded trash in the loading tray, the freshly loaded trash It provides a configuration of the loading device of the press pack-type cleaning truck configured to secure a loading space for subsequent garbage as the thorax cover and the swing plate are moved to the bottom dead center to lift up the subsequent garbage.

1 is a side view of a press pack type cleaning vehicle.

Figure 2 is a perspective view of the variable cover.

3 is a perspective view of a swing plate.

4 is a cross-sectional view of the variable cover and the swing plate when waiting to reach the highest point.

Figure 5 is a cross-sectional view of the swing plate is lowered along the variable cover the garbage of the input chamber.

Figure 6 is a situation when the variable cover and the swing plate is lowered to the bottom dead center for loading subsequent garbage.

<Description of the symbols for the main parts of the drawings>

1: loading box 2: press pack

3: side wall 6: side wall

7: home rail 8: slide block

10: fixing cover 11, 12: pin ball

20: variable cover 21, 32: block pin

22: hinge portion 23: hanger

33: shaft hole 34: connector

In Fig. 1, the press pack type sweeper is equipped with a press pack 2 which can be pivoted by the height of the maximum stacking box 1 about the hinge axis 3 at the rear of the stacking box 1. The press pack 2 is raised and lowered by the hydraulic cylinder 4 installed between the tip and the rear of the loading box 1. Reference numeral 5 denotes a locking device for locking and locking the lowered press pack 2.

In Fig. 4, groove rails 7 are formed on the inner surfaces of both sidewalls 3 and 6 of the press pack 2 having the fixed cover 10 attached to the upper end inclined downward. The groove rail 7 is a guide groove in which a slider block for a swing plate is inserted and slides up and down, and is formed in the same direction as that under the fixed cover 10. The slide block inserted into the left and right groove rails 7 so as to be slidable is perforated with a horizontal pin hole 12 for inserting a pin of a swing plate.

And the upper end of the lifting cylinder 40 for the variable cover 20 is installed in a hinge type on both upper ends of the fixed cover (10).

In FIG. 2, the variable cover 20 is pulled up and pulled along the direction of the swing plate 30 directly under the fixed cover 10 to protect the rubbish loaded in the stacking box 1 from falling down and at the same time freshly loaded rubbish. Will push the back of the chop.

On the other hand, the hinge portion 22 formed on both sides of the lower side of the lower variable cover (20b) is for connecting the shaft hole 33 of the bracket 31 attached to the upper end of the swing plate (30). On both sides of the upper side of the lower variable cover (20b) hanger of the 'b' shaped side by side with the lower variable cover (20) side by side so as not to be inferior to the activity of the variable cover lifting cylinder 40 installed on the fixed cover (10) ( 23) by attaching a 'c' shaped cross section such as the lower variable cover 20b so that the 'a' shaped guide is attached to both sides of the upper variable cover 20a when the lower variable cover 20b is raised and lowered. Guide 80 is provided.

In addition, the bent surface of the guide 80 to the upper portion of the variable lift cylinder 40 is preferably so arranged.

Then, the upper end of the both sides hanger 23 is connected to the upper end of the swing cylinder drive cylinder 50 by a pin.

In FIG. 3, brackets are attached to the upper left and right sides of the swing plate 30. The bracket 31 has a shaft hole 33 connected to the hinge shaft 22 of the lower variable cover 20b at the inner end of the block pin 32 inserted into the pin hole 12 of the slide block 8. And the outer end is boring the connecting hole 34 for connecting the ram end of the drive cylinder (50). The block pin 32, the shaft hole 33, and the connection hole 34 are similar to an obtuse isosceles triangle having the block pin 32 as a vertex.

Referring to Figure 4 describes the assembly sequence of the variable cover and the swing plate as follows.

First, the pin pin 12 of the swing plate 30 is inserted into and supported by the pin hole 12 of the slide block 8 of the groove rail 7 inserted therein. And the ram end of the lifting cylinder 40 is connected to the lower end of the variable cover with a pin 61, the shaft hole 33 of the swing plate 30 is fitted to the handle 22 of the variable cover 20 and then pin (62) is plugged in, and the ram end of the drive cylinder (50) is connected to the connection hole 34 of the bracket (31) with a pin (63).

FIG. 5 shows the state where the variable cover 20 stays at the top dead center and the swing plate 30 is turned to the outside to lift the garbage in the input chamber. In this position, in order to lift up the waste put into the input chamber 15 of the press pack 2, the lifting cylinder 40 is operated to lower the variable cover 20 staying at the standby position. At this time, the swing plate 30 descends with the variable cover 20.

Then, when the lower variable cover 20b and the swing plate 30 reach the bottom dead center, the free end 35 of the swing plate 30 that is opened is close to the bottom of the input chamber 15. In this state, the drive cylinder 50 is operated to extend the ram. Then, the pin 63 inserted into the shaft hole 33 pivots downwardly around the block pin 32 and retracts the swing plate 30 therein, and the pin 62 pivots upwardly as opposed to the above, thereby lowering the variable cover 20. Lift up.

After the swing plate 30 has been exchanged, the lifting cylinder 40 reversely moves to pull up the variable cover 20. At this time, the swing plate 30 is lifted up by the variable cover 20 in a retracted state. This movement continues to the top dead center of the variable cover (20).

After the variable cover 20 and the swing plate 30 reach the highest point, the driving cylinder 50 reversely moves to draw the pin 62. At this time, while swinging in the opposite direction as the swing plate 30 is retracted, pushes the lower end of the variable cover 20 toward the loading box (1). As the variable lid 20 moves, the back of the freshly picked up garbage is pressed and compacted, and the swing plate 30 returns to a waiting position for subsequent garbage stacking.

In FIG. 6, when the freshly loaded garbage is compacted by the variable cover 20 as described above, and the variable cover 20 and the swing plate 30 are lowered to the bottom dead center to lift up the subsequent garbage, the variable cover 20 and A space for subsequent garbage is secured between the previously compacted garbage. This makes it easier to load subsequent garbage.

As described above, the press-pack type cleaning vehicle of the present invention can be compacted by pressing the back of loosely loaded garbage by a variable cover that returns at the same time as the swing plate returns (unfolds) from the simple function of the swing plate to lift the garbage. Therefore, after the swing plate is returned, some of the freshly loaded garbage can be restrained to the input chamber as much as possible, and the subsequent garbage loading space is secured as much as it is pressed, thus making it easier to load subsequent garbage.

Claims (2)

A slider block inserted into a groove rail formed in parallel with the fixing cover at the lower side of the fixing cover on the inner side of the fixing cover and both side walls of the upper end, Upper and lower side cover and arranged to be parallel to the home rail at the same time as possible to move up and down, Lifting means of the variable cover for allowing the upper and lower variable cover to be raised and lowered, Block plate is supported on the slider block, the shaft hole of the bracket is connected to the hinge portion of the lower end of the variable cover by the pin, and the ram end of the drive cylinder installed in the variable cover and the shaft hole is connected to the pin to swing within a predetermined angle range The stacking device of the press pack-type cleaning vehicle, characterized in that provided with. The method of claim 1, Lifting means of the variable cover, The upper side of the upper variable cover is coupled to the upper end of the cylinder is hinged to be rotatable on the wall, the ram end is fixed to the bottom of the lower variable cover characterized in that the stacking device of the loading device.