JPS61155102A - Charger functioning as carrying in combination for garbage container - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a charging device for charging trash generated on each floor of a multi-story building into a trash storage drum provided on a predetermined floor.

[Conventional technology]

In the case of a multi-story building, garbage bins containing garbage generated on each floor are transported by elevator to a predetermined floor, and are loaded into a garbage storage device from a loading device provided on this floor.

[Problem that the invention seeks to solve]

As mentioned above, in the conventional device, the loading device is installed on a specific floor, and therefore all trash cans from other floors must be carried to the specific floor, which is extremely inconvenient.

[Means for solving problems]

In order to solve the above problems, this invention provides a container receiving frame that rotates around a horizontal bar on a lifting frame that is installed to be able to rise and fall freely between a pair of left and right guide rails that penetrate through the floor of each floor. The container receiving frame is provided with a receiving part for receiving the bottom of the garbage container that has moved on the floor and a notch for receiving the engaging pins at both ends of the front upper part of the garbage container, and a support base provided at the upper end of the guide rail. is provided with a pair of left and right driving sprockets that are driven by a driving means that can freely rotate in the forward and reverse directions, and the horizontal bar is provided with a pair of left and right reversible sprockets that rotate together with the container receiving frame. The pair of chains are guided upwards, hooked on the left and right drive sprockets, guided downwards, changed direction upward by a guide wheel rotatably attached to the support frame at the lower end of the guide rail, and then wrapped around the reversing sprocket. The other end of this chain is fixed to the sprocket.

[For production]

Since the present invention has the above-described configuration, by rotating the driving sprocket on the support base at the upper end of the guide rail in the normal or reverse direction, the elevating frame suspended by the chain can be freely raised and lowered.

Further, the container receiving frame attached to the lifting frame is in a state of receiving a garbage container with its receiving portion facing downward due to its own weight.

As described above, the drive sprocket is driven to move the elevating frame to a predetermined floor and stop, and the garbage container on this floor is supported by the container receiving frame of the elevating frame.

In one step, the drive sprocket is rotated to lower the lifting frame, and when the lower limit is reached, the lifting frame is stopped. In this state, when the drive sprocket is further rotated in the direction of lowering the lifting frame, the lifting frame does not descend, so the chain between the drive sprocket and the lifting frame becomes slack, and the chain on the opposite side of the driving sprocket is pulled up.

The chain on this side is fixed to the reversing sprocket via a guide foil installed on the support frame at the lower end of the guide rail, so when the chain is pulled up as described above, the reversing sprocket rotates, and the container receiving frame integrated with this chain is fixed to the reversing sprocket. is turned over toward the input port of the garbage storage drum, and the garbage in the garbage container is thrown into the input port of the storage drum.

After that, when the drive sprocket is rotated in the lifting direction of the lifting frame, the chain on the lifting frame side becomes tense and the chain on the reversing sprocket side loosens, the container receiving frame returns to its original position due to its own weight, and then the lifting frame begins to rise.

〔Example〕

In Fig. 3, reference numeral 1 denotes a garbage storage drum, which is rotatably supported on a support base 2, and drive means 3 such as a motor and a speed reducer.
This is a well-known device driven by a drum 1, and has a spiral blade inside the drum 1. The frame 5 on the rear end of the support base 2 is provided with a garbage input chute 6 that leads to the garbage input port on the rear end of the drum 1, and the frame 8 on the front end of the support base 2 is provided with a garbage input chute 6 for opening and closing the discharge port on the front end of the drum 1. A lid 9 is provided.

Reference numeral 11 indicates the floor surface of the first floor of the building, and reference numeral 12 indicates each floor plate of the second and higher floors, and in the illustrated example, only the first and second floors are shown.
It may even have more floors.

13 is a guide frame located at the rear of the garbage storage drum 1;
It passes through an opening 14 provided in the floorboard 12 of each floor. Each opening 14 is provided with a cover plate 16 that can be opened and closed and rotated downward from a horizontal closed position about a shaft 15.

A pair of left and right inward U-shaped guide rails 18 are provided within the guide frame 13, and an elevating frame 19 is positioned between the two guide rails 18.

As shown in Figs. 1 and 2, the elevating frame 19 has left and right side frames 20.
The upper and lower sides of the frame are connected by horizontal bars 21 and 22, and both sides of the frame 2'
Roller 2 provided concentrically with horizontal bars 21 and 22 on the outside top and bottom of 0
3 to engage with the left and right guide rails 18.

Reference numeral 25 denotes a container receiving frame, and as shown in FIGS. 1 and 2, the upper portions of the pair of left and right side frames 26 are rotatably attached to the horizontal shaft 21, and the lower portions of the both side frames 26 are held together by a horizontal bar 28. A receiving part 31 for receiving the bottom of the garbage container 30 is attached to the lower part.
A notch 33 is provided at the rear near the top on both sides to receive the retaining pins 32 at both ends of the front top of the container 30.
The upper and lower inner ends of this notch/cutout are recessed parts.

The garbage container 30 has a rectangular planar shape,
A total of four oscillating wheels 35 are attached to the bottom of the machine on the left, right, front and rear sides.

A pair of left and right chains 36 attached to the upper end of the elevating frame 19 are hooked onto a pair of left and right drive sprockets 38 on a support stand 37 provided at the upper end of the guide rail 18 and guided downward.

The driving sprocket 38 is driven by a driving means 40 which is configured of a motor, a speed reducer, etc. and is capable of forward and reverse rotation.

Further, a pair of left and right guide wheels 42 are attached to the support frame 41 fixed to the lowermost end of the guide rail 18, and a pair of left and right reversing sprockets 43 that rotate together with the container receiving frame 25 are attached to the horizontal shaft 21.

The chain 36 is connected to the drive sprocket 38 as described above.
is a guide foil 44 provided on the support stand 37 as shown in FIG.
It is guided downward through the guide foil 42 at the bottom, guided upward, wound around the upper part of the reversing sprocket 43, and fixed to the sprocket 43 at a part of the fixing part 45.

In the above embodiment, normally the opening 14 on each floor is held horizontally by the cover plate 16 except for the penetrating portion of the chain 36.
Closed by. At this time, the upper surface of the cover plate 16 and the upper surface of the floor plate 12 are on the same horizontal plane.

In this state, move the garbage container 30 containing garbage from a predetermined floor from above the floor plate 12 to above the cover plate 16,
After the retaining pin 32 is engaged with the notch 33 of the container receiving frame 25, the elevating frame 19 is slightly raised to drop the pin 32 into the recess at the inner end of the notch 33, and the container 3
0 is supported by the receiving part 31.

After the container 30 is supported by the receiving frame 25 as described above, the opening 14 is fully opened by rotating the cover plate 16 downward, and the driving means 40 is started by operating the switch, and the driving sprocket 38 is moved toward the direction shown in FIG. When rotated clockwise, the side of the chain 36 from which the lifting frame 19 is suspended moves downward, lowering the lifting frame 19.

Even after the elevating frame 19 reaches the lower limit as shown in FIGS. 1 and 2 and is supported by the support frame 41 and no longer descends, if the sprocket 38 is further rotated in the same direction,
The chain 36 on the lifting frame 19 side is loosened, and the other side of the chain is pulled up.

Therefore, the fixed part 45 that fixed the chain 36 to the reversing sprocket 43 is pulled, so the sprocket 43 rotates together with the container receiving frame 25, and the container receiving frame 25 is moved to the horizontal bar 21.
Turn around to the position indicated by the dashed line in Figure 1, centering on container 3.
Invert 0.

Therefore, all the garbage in the container 30 is thrown into the chute 6. When the garbage in the container 3o is completely discharged, the driving means 40 is reversed by operation of a timer or a manual operation switch, and the driving sprocket 38 is driven in the direction of lifting the lifting frame 19.

As a result, the chain 36 on the lifting frame 19 side becomes tense, and the chain 36 on the reversing sprocket 43 side loosens, so that the container 3
0 and the weight of the container receiving frame 25 return these together with the ° sprocket 43 to the position indicated by the solid line in FIG.

Next, the elevator frame 10 starts to rise and after the container 30 is raised to a desired floor, the cover plate 16 of that floor is fixed horizontally and the container 30 is removed from the receiving frame 25.

〔effect〕

In this invention, as described above, a container receiving frame is attached to the elevating frame that goes up and down through the opening of each floor, and is placed on each floor, making it extremely easy to move garbage containers from one floor to another.

In addition, this invention provides a reversing sprocket that rotates together with the container receiving frame provided on the lifting frame, and the other end of the chain that lifts the lifting frame is wrapped around this reversing sprocket to fix the end. Since the two left and right chains are used for both raising and lowering the lifting frame and reversing the container receiving frame, the driving means is extremely simple.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway side view showing one embodiment of the apparatus of the present invention, FIG. 2 is a partially cutaway front view of the same, and FIG. 3 is a side view of the dust storage drum and the apparatus of the present invention.

Claims (1)

[Claims] A container receiving frame that rotates around a horizontal bar is installed on a lifting frame that is installed so that it can be raised and lowered between a pair of left and right guide rails that penetrate the floor of each floor. A receiving part for receiving the bottom of the garbage container and a notch for receiving the engaging pins at both ends of the front upper part of the garbage container are provided. A sprocket is provided, and the horizontal bar is provided with a pair of left and right reversing sprockets that rotate together with the container receiving frame, and a pair of left and right chains, one end of which is fixed on both sides of the upper end of the lifting frame, are guided upward and hung on the left and right drive sprockets. After that, the direction of the chain is changed upward by a guide wheel rotatably attached to the support frame at the lower end of the guide rail, and then wrapped around the reversing sprocket and the other end of the chain A device for transporting and loading garbage containers fixed to