KR200290937Y1 - Dustbin lifting apparatus - Google Patents

Abstract

The present invention is to collect the food in the container through the rotary arm mounted on the front of the loading box to prevent the accident due to the protrusion of the conventional rail in advance and to the food container receiving device for the food collection vehicle to ensure the stability when the lifting of the container In the above, the upper portion of the food collection vehicle including a storage box is formed in the opening and closing opening and closing, the inner end is rotatably mounted in front of the storage box including a rotating arm which rotates through the operation cylinder and A lifting and lowering rotary body rotatably connected to an outer end of the rotary arm and including a rotating shaft at which a rotating angle is changed through an angle changing cylinder; An anti-tilt link having an outer end rotatably fixed to the rotating shaft It is characterized by consisting of a receiving unit for receiving the container.

Description

Dumpster lifting apparatus for food collection vehicles

The present invention relates to a container receiving device for food collection vehicles, and more specifically, by collecting the food in the container through the rotary arm mounted on the front of the loading box to prevent accidents due to the protrusion of the conventional rail in advance and the stability of the container when lifting It relates to a food container receiving lift device for ensuring a food collection vehicle.

Generally, foods discharged from restaurants and homes are recovered through a separate food container and used as compost for agriculture or recycled as livestock feed.

6 shows a conventional food container, which is composed of a rectangular cylindrical body 61 having an opening portion formed thereon, and a cover 62 that opens and closes the opening portion and rotates around a rear hinge axis. (6) is used to temporarily collect the food and is to collect the food filled in the container (6) through the food collection vehicle.

7 shows a conventional food collection vehicle, the configuration of which is described first.

In the food collection vehicle including a storage box (7) having an open portion 71 that can be opened and closed at an upper portion thereof, the food container filled in the interior after receiving the container (6) outside the side wall of the storage box (7) A container receiving lifting device 8 for feeding into the loading box 7 is mounted.

In particular, the container lifting device (8), the receiving portion 82 and the receiving portion which is moved on both sides of the rail 81 in the state receiving the front side of the rail 81 and the front projection of the container (6) fixed to the side wall of the storage box The lift drive unit 83 moves the unit 82.

In addition, the receiving unit 82 is mounted on both rails 81 via rollers to move up and down through the elevating drive unit 83, and the front of the movable bracket 821 protrudes in front of the container. It is comprised by the latch 822 which receives the front protrusion of 6.

In addition, the elevating drive unit 83 is mounted between the fixed plate 831 connecting the lower ends of both rails 81 and both side rails 81 which is the upper side of the fixed plate 831, and the sprocket is mounted on the rod upper end. It is composed of a vertical cylinder 832, a chain 833 which is connected at both ends to the moving bracket 821 and the fixed plate 831 of the receiving portion 82 is wound on the sprocket.

Therefore, when operating the container lifting device 8 as described above, first receives the container 6 through the hook 822 of the receiving unit 82, and then of the vertical cylinder 832 of the lifting drive unit 83 By extending the rod, the receiving portion 82 is rotated 180 degrees while being lifted along the rail to load the food in the container (6) in the loading box (7) of the collection vehicle.

However, the container lifting device configured as described above has a problem of causing an accident such as colliding with another vehicle or a street lamp or a roadside tree while the rail is mounted to protrude from one side wall of the loading box.

In addition, as the lifting drive unit constituting the container lifting device lifts and rotates the container according to the movement of the chain through the cylinder, the chain is cut due to the weight of the container to cause an accident.

In addition, as the chain constituting the lift drive is exposed to the outside, it is easy to cause corrosion, there was also a problem that noise occurs during operation.

The present invention is designed to solve the problems as described above, by collecting the food in the container through the rotary arm mounted on the front of the loading box to collect the food container vehicle lifting device to prevent accidents caused by the protrusion of the conventional rail in advance. For the purpose of providing it.

In addition, there is a purpose to prevent shaking and tilting when loading the container by lifting the container through the rotation of the rotary arm and the anti-tilt link.

The present invention for achieving the above object is, in the food collection vehicle including a loading box having an openable opening is formed on the top, the inner end is rotatably mounted in front of the loading box is rotated through the operation cylinder. A lifting and lowering body including a rotating actuator including a rotating arm, a rotating shaft rotatably connected to an outer end of the rotating arm, and having a rotating shaft at a rear thereof, the rotating angle of which is changed by an angle changing cylinder; And an anti-tilt link in which the inner and outer ends are rotatably fixed to an upper portion of the rotating body, and a receiving unit mounted to the rotating shaft to receive a container.

1 is a perspective view showing a receiving apparatus of the present invention.

Figure 2 is an enlarged perspective view showing the lifting and lowering body according to the present invention.

Figure 3 is a front view showing a collection box receiving state of the receiving lift apparatus according to the present invention.

Figure 4 is a front view showing the operating state of the rotary operation unit constituting the receiving lift apparatus according to the present invention.

5 is a front view showing a food loading state of the receiving lift apparatus according to the present invention.

6 is a perspective view showing a conventional food container.

7 is a schematic view showing a conventional food collection vehicle.

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

1: loading box

11 opening part

2: rotating operation part

21: rotating arm

22: working cylinder

3: lifting rotating body

31,32: Front and back plate

33: rotation axis

331: Pinion

34: angle change cylinder

341: rack

4: tilt prevention link

5: receiving unit

51: plate

52: horizontal bar

53: receiving arm

54: receiving cylinder

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the receiving lift apparatus of the present invention, when first described the configuration as follows.

In the food collection vehicle including a storage box 1 having an opening 11 which can be opened and closed at an upper portion thereof, the inner end is rotatably mounted in front of the storage box 1 and rotates through an operation cylinder 22. Rotating operation unit 2 including a rotating arm 21 which is to be rotated, the rotating shaft 33 is rotatably connected to the outer end of the rotating arm 21 and the rotation angle is changed through the angle change cylinder 34 at the rear And an anti-tilt link 4 including an elevating rotary body 3, an inner and an outer end rotatably fixed to the front of the loading box 1 and an upper portion of the rotating body, which are upper portions of the central axis. It is comprised by the receiving part 5 attached to the rotating shaft 33 and receiving a container.

In particular, the operation cylinder 22 of the rotary operation unit 2, the cylinder body is fixed to the front of the loading box rotatably and the end of the rod is connected to the middle of the rotation arm 21 and the rotating shaft through the angle of operation Can be changed freely.

And the middle portion of the anti-tilt link (4) is to be bent the middle portion of the rotary arm 21 to the outside, thereby reinforcing the strength of the rotary arm to prevent bending at the moment of rotation of the rotary arm.

This will be described in more detail as follows.

2 is an enlarged view of the lifting rotating body and the receiving unit according to the present invention, wherein the lifting rotating body 3 is rotatably connected to an outer end of the rotating operation unit 2 and the anti-tilt link 4. Front and rear plates 31 and 32 having connecting shafts provided therein, and between the front and rear plates, the pinion 331 is fixed and the rotating shaft 33 protrudes rearward, and the front and rear plates. The rack 341, which is mounted between the pinions 331 and engaged with the pinion 331, is formed of an angle change cylinder 34 formed on the rod.

And the receiving part 5 is hinged at both ends of the diaphragm 51 fixed to the said rotating shaft 33, the horizontal stage 52 mounted in the rear lower side of this diaphragm 51, and the horizontal stage 52. Consisting of a receiving arm 53 rotatably mounted horizontally through the shaft, and a receiving cylinder 54 fixed to the horizontal arm 52 and having rods fixed through the ends and hinge shafts of both receiving arms 53; will be.

Hereinafter, the operation relationship of the present invention configured as described above are as follows.

First, the state before the operation of the present invention will be described with reference to FIG. 1, as the lifting and lowering body 3 fixed to the outer end of the rotating arm 21 is located at one side lower side of the loading box. The rod of the angle change cylinder 34 attached to the elongated body is extended, and the receiving part 5 connected to the rotating shaft 33 protruding to the rear of the lifting and lowering body 3 maintains the vertical state.

3 is a front view showing a collection box receiving state of the receiving apparatus according to the present invention, with reference to Figures 1 to 3 as follows.

First, before the operation of the receiving elevator, the rod of the angle change cylinder 34 mounted on the elevating rotating body 3 is stretched downward to rotate the rotating shaft 33 counterclockwise so that the receiving portion protrudes horizontally outward. do.

In other words, a rack 341 is formed on the rod of the angle change cylinder 34, and the pinion 331 that is engaged with the rack 341 is fixed to the rotation shaft 33 to rotate the shaft according to the lowering of the rack 341. As the rotation angle of the 33 is changed, the receiving portion 5 fixed to the rotation shaft 33 protrudes outward.

Next, the sidewalls of the container are received by extending and stretching both rods of the receiving cylinder 54 mounted at the rear of the horizontal bar 52 of the receiving part 5.

Figure 4 shows the operating state of the rotary operation unit constituting the receiving lift apparatus according to the present invention, when extending the operation cylinder 22 of the front of the stacker in the state of receiving the container through the receiving unit 5 as described above is rotated The arm 21 is rotated clockwise about the inner end, and the lifting and lowering body 3 and the receiving part 5 connected to the outer end of the rotating arm 21 are interlocked with the rotating arm 21. Rotation is raised.

And as described above, the rotary arm 21 is rotated and at the same time the anti-tilt link (4) for holding the upper side of the lifting and lowering rotating body 3 is rotated in conjunction with the receiving unit connected to the lifting and lowering body (3) ( The container received in 5) is rotated upward in a vertical state. Therefore, it is possible to prevent the container from being inclined during the operation of the rotary operation unit 2 to prevent the food filled in the container from leaking out.

In other words, at the moment when the rotary arm 21 is rotated, the outer end of the rotary arm 21 is rotated while holding the inner lower portion of the elevating rotor 3 and the outer end of the anti-tilt link 4 is lifted and rotated. By rotating while holding the inner upper portion of the whole (3), the lifting and lowering body (3) is raised at the same time as the rotation while maintaining the vertical state. Therefore, as described above, it is possible to prevent the food of the container from leaking out by preventing the inclination of the receiving part 5 connected to the lifting and lowering body 3.

5 is a view illustrating a food loading state of the receiving lift apparatus according to the present invention. Referring to the food loading state with reference to FIGS. 1 and 5, the outer end of the rotary arm 21 is raised as described above. First, by extending the rod of the angle change cylinder 34 mounted on the elevating rotating body 3 to rotate the rotary shaft 33 in the clockwise direction, the receiving unit 5 clocks around the rotary shaft 33. As the opening of the upper part of the container is rotated in the direction, the opening part 11 of the container 1 is completed, thereby completing a series of food loading processes into the food container.

After that, the process of returning the receiver 5 to its original position will be described.

In the reverse order of the above loading operation as shown in Figs. 3 to 5, first, the rod of the angle change cylinder 34 of the elevating rotating body 3 is lowered so that the receiving portion 5 is positioned in the protruding position.

Next, by lowering the rod of the operation cylinder 22 of the rotary operation unit 2, the receiving arm 5 as well as the rotary arm 21 and the anti-tilt link 4 and the lifting and lowering rotating body 3 connected thereto are provided. It is located at the bottom of the loading box.

Next, the rod of the receiving cylinder 54 of the receiving portion 5 is extended to lower the container to its original position.

Next, the rod of the angle change cylinder 34 attached to the lifting lowering rotor 3 is raised to rotate the rotary shaft 33 clockwise to return to the receiving position of the next container.

As described above, the present invention has the effect of preventing accidents caused by the protrusion of the conventional rail by recovering the container through the rotary arm mounted at the front of the loading box.

In addition, by securing the container through the rotation of the rotary arm and the anti-tilt link to ensure sufficient stability during the collection operation, it is possible to prevent food from leaking out when loading the container.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible.

Claims (5)

In the upper part of the food collection vehicle including a loading box (1) having an opening (11) that can be opened and closed, A rotational operation part 2 including a rotational arm 21 rotatably mounted at an inner end of the loading box to be rotated through the operation cylinder 22; A lifting and lowering rotating body 3 including a rotating shaft 33 rotatably connected to an outer end of the rotating arm 21 and having a rotating angle 33 changed at an angle through a angle changing cylinder 34; An anti-tilt link 4 having an inner and an outer end rotatably fixed to the front of the loading box 1 and the upper portion of the rotating body, the upper portion of the central axis; Receiving device for lifting food container for food collection vehicle, characterized in that consisting of a receiving unit (5) mounted to the rotary shaft (33) to receive the container. According to claim 1, wherein the operation cylinder 22 of the rotary operation unit 2, the cylinder body is rotatably fixed to the front of the loading box, the end of the rod is connected to the middle of the rotary arm 21 and the rotating shaft 21 Food container receiving device for collecting food vehicle characterized in that. The front and rear plates of claim 1, wherein the lifting and lowering body (3) is provided with connecting shafts on which the outer ends of the rotary operating part (2) and the anti-tilt link (4) are rotatably connected. A rotation shaft 33 fixed between the front and rear plates 31 and 32 and the front and rear plates, and the rear shaft protrudes, and mounted between the front and rear plates and engaged with the pinion 331. Receptacle receiving device for a food collection vehicle, characterized in that the rack 341 is composed of an angle change cylinder (34) formed on the rod. 2. The container receiving device according to claim 1, wherein the middle portion of the anti-tilt link (4) is bent outwardly to reinforce the strength of the rotary arm (21) to prevent bending at the moment of rotation. The said receiving part 5 is a diaphragm 51 fixed to the said rotating shaft 33, the horizontal stand 52 attached to the rear lower side of this diaphragm 51, and this horizontal stand ( 52, a receiving arm 53 rotatably mounted horizontally through a hinge shaft at both ends of the receiving body 52, and a receiving cylinder fixed to the horizontal bar 52 and having a rod fixed through both ends and hinge shafts of both receiving arms 53; Receiving device for a food container collection vehicle, characterized in that consisting of (54).