KR200290938Y1 - Dustbin lifting apparatus - Google Patents

Abstract

The present invention relates to a container receiving hoist device for a food collecting vehicle that can enable the receipt of the container regardless of the height position of the container by allowing the platform and the receiving part moved through the chain driving part to the bottom of the single rail. In the food collection vehicle comprising a storage box having an opening that can be opened and closed, a single rail mounted vertically to the side plate of the storage box and provided with depressions in the middle and guide grooves on both sides thereof, and the middle of the depressions. It is equipped with a chain drive unit which is mounted on the chain drive is moved up and down by a drive, the chain drive unit is moved up and down by a single rail and inserted into the guide groove on both sides and rotated by a rotating motor, the angle can be changed by the rotating motor A lift table including a swivel with a protruding end, and an outer end of the swivel. Affixed to feature a portion adapted for receiving a receiving container.

Description

Dumpster lifting apparatus for food collection vehicles

The present invention relates to a container receiving and lifting device for a food collecting vehicle, and more specifically, a platform and a receiving unit which are moved through a chain driving unit can be moved to a lower end of a single rail to enable the receipt of a container regardless of the height of the container. The present invention relates to a container receiving and lifting device for a food collecting 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.

7 shows a conventional food container, it is composed of a body 61 having a rectangular cylindrical shape having an opening at the top and a cover 61 which opens and closes the opening 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.

8 is a view illustrating a conventional food collection vehicle. First, its configuration will be described.

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.

The receiving unit 82 is mounted to both rails 81 through rollers and is moved up and down through the elevating drive unit 83, and protrudes in front of the moving bracket 821 to 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, since the lifting drive unit constituting the container lifting device includes a vertical cylinder that is vertically erected, it cannot move the receiving part to the lower part of the vertical cylinder, and thus, the collecting container located at a low height cannot be received.

In addition, the container lifting device has a problem in that the collection time of the container is excessively excessive as the stop time is excessively performed as the lifting unit is lifted and lifted through the vertical cylinder.

In addition, the container lifting device adopts both side rails and vertical cylinders, but has a problem that the production cost increases due to the excessive number of parts.

In addition, due to the excessive weight due to the excessive number of parts, there was a problem that the loading capacity is relatively small.

The present invention is designed to solve the above problems, by providing a chain drive through the movement of the chain in the center of the single rail, the platform and the receiving unit to be moved through the chain drive to the lower end of the single rail to move An object of the present invention is to provide a container receiving and lifting device for a food collecting vehicle that can easily receive a container set up in the container.

In addition, by mounting a chain that is moved to the hydraulic motor in the middle of the single rail, there is also the purpose to minimize the down time during the lifting operation by lifting the receiving unit through this chain.

It also aims to reduce the total number of parts through a single rail.

In addition, the middle portion of the single rail protrudes outward, and the upper and lower ends are configured to bend like a bow so as to be recessed toward the loading box, so that the food of the container received at the receiving portion may also be introduced into the center of the loading box.

The present invention for achieving the above object, in the food collection vehicle including a loading box is formed in the upper opening and closing is formed, vertically mounted on the side plate of the loading box and provided with a depression in the middle and both sides A single rail provided with a guide groove in the groove, a chain drive unit mounted in the middle of the recessed portion, and the chain is moved up and down, and driven up and down by a single rail through the drive of the chain drive portion, and the rollers are inserted and rotated on both sides of the guide groove. Is provided and the angle of change is possible by the rotary motor and the lifting stage including a swivel protruding the outer end, and is characterized in that consisting of a receiving unit is mounted to the outer end of the swivel receiving the container.

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

Figure 2 is an enlarged view showing the main part of the present invention.

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

Figure 4 is a front view showing the operating state of the chain drive of 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.

Figure 6 is a front view showing another embodiment of a single rail according to the present invention.

7 is a perspective view showing a conventional food container.

8 is a schematic cross-sectional 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: single rail

21: depression

22: guide groove

3: chain drive part

31: Sprocket

32: hydraulic motor

33: chain

4: platform

41: swivel

411: axis of rotation

42: roller

43: rotating motor

44: vertical groove

45: open groove

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 device of the present invention, Figure 2 is an enlarged view showing the main portion of the present invention, if the first described the configuration as follows.

In the food collection vehicle including a storage box (1) having an open portion (11) capable of opening and closing at the top, is mounted vertically on the side plate of the storage box (1) and provided with a depression (21) in the middle A single rail 2 provided with guide grooves 22 on both sides thereof, a chain drive unit 3 mounted in the middle of the recess 21 to move the chain 33 up and down, and the chain drive unit 3 A single rail 2 is moved up and down by driving of the rollers 42 which are inserted into the guide grooves 22 and rotated on both sides thereof. The rotation motor 43 allows the angle to be changed and the outer end protrudes. It is composed of a lifting table 4 including a rotating table 41, and a receiving unit 5 mounted to an outer end of the rotating table 41 to receive a container.

In particular, the chain drive unit 3, the sprocket 31 mounted on the upper and lower sides of the depression 21, the hydraulic motor 32 for rotating the lower sprocket 31, and the upper and lower sprockets ( It is wound on 31 and both ends are composed of a chain 33 connected to the inside of the platform 4.

In addition, vertical guide rails 211 are further formed on both sides of the upper and lower sprockets 31, which are intermediate both sides of the depression 21 of the single rail 2, and inside the lifting platform 4. The vertical groove 44 is additionally formed to be moved on the guide rail 211.

This will be described in more detail as follows.

As shown in FIG. 2, the upper and upper open grooves 45 are formed at an upper portion of the platform 4, and the open grooves 45 have an inner side of the rotatable 41 that protrudes outward. The rotary motor 411 is rotatably mounted, and the rotary motor 43 is mounted on one side of the platform 4, which is one side of the rotary shaft 411.

The receiving portion 5 includes a diaphragm 51 fixed to an outer end of the rotary table 41, a horizontal stage 52 mounted on the rear lower side of the diaphragm 51, and the horizontal stage 52. A receiving arm 53 rotatably mounted horizontally through a hinge shaft at both ends of the receiving arm 53, and a receiving cylinder 54 fixed to the horizontal bar 52 and having rods fixed through ends and hinge shafts of both receiving arms 53; It consists of

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

As shown in Fig. 1 and Fig. 2, first, the state before the reception of the container of the receiving lift device, the rotary table 41 constituting the platform 4 is rotated counterclockwise through the rotary motor 43 By holding the, the receiving arm 53 of the receiving portion 5 is positioned vertically to prepare the receiving of the container.

Next, Figure 3 is a front view showing the receiving state of the container receiving device according to the present invention, described with reference to Figures 1 and 3, the rotating table 41 constituting the platform 4 through the rotary motor 43 The receiving arm 53 constituting the receiving portion 5 to rotate in the direction to protrude to the outside of the single rail 2.

Then, the side wall of the container is received through the receiving arm 53 in the process of stretching and stretching both side rods of the receiving cylinder 54 mounted at the rear of the horizontal bar 52 of the receiving part 5.

Next Figure 4 shows the operation state of the chain drive unit of the receiving device according to the present invention, the chain by driving the hydraulic motor 32 constituting the chain drive unit in the state in which the container is received through the receiving unit 5 as described above When the 33 is moved upward, the platform 4 and the receiving part 5 are simultaneously raised to move to the upper end of the single rail 2.

Next, Figure 5 shows the food loading state of the lifting device according to the present invention, in the state in which the platform 4 and the receiving unit 5 arrived at the single rail 2, as described above, on one side of the platform 4 When the rotating motor 43 is mounted, the rotating shaft 411 is rotated, and the rotating table 41 is interlocked by the rotation of the rotating shaft 411.

Therefore, the receiving part 5 connected to the swivel table 41 is rotated clockwise about the rotational axis so that the opening of the upper part of the container is located at the opening part 11 of the container 1 so that the food is loaded into the container. It is to finish a series of food loading process.

Then, when returning the receiving part 5 to the original position and returning to the loading preparation position of the container, what is necessary is just to reverse the above-mentioned loading operation.

On the other hand, by providing the chain drive unit 3 through the movement of the chain in the center of the single rail, the platform 4 and the receiving unit 5 which is moved through the chain drive unit 3 is moved to the lower end of the single rail (2) It is possible to easily receive a container standing in a low position.

Figure 6 shows another embodiment of a single rail according to the present invention, characterized in that the middle portion of the single rail (2) protrudes to the outside and the upper and lower ends are configured to be bent toward the loading box (1).

Therefore, as the middle part of the single rail 2 protrudes outward and the upper and lower ends are recessed toward the loading box 1, the platform 4 and the receiving part 5 moving on the single rail 2 are bowed. When the upper end of the curved single rail (2) is reached, the upper end of the single rail (2) is positioned to be recessed inside the loading box, so that the food in the container received at the receiving portion (5) may flow into the center of the loading box. It can be.

Therefore, it is possible to maximize the amount of food flowing into the loading tray.

As described above, the present invention has the effect of enabling the receipt of the container regardless of the height of the container by allowing the platform and the receiving part which is moved through the chain driving part to be moved to the lower end of the single rail.

In addition, by mounting a chain that is moved to the hydraulic motor in the middle of the single rail, by lifting the receiving unit through the chain has the effect of maximizing the collection efficiency of the container by minimizing the downtime during the lifting operation.

In addition, by reducing the overall number of parts through a single rail, the weight of the device is increased to increase the loading capacity, and at the same time, it is possible to have the competitiveness of the product by lowering the production cost.

In addition, the middle part of the single rail protrudes outward and the upper and lower ends are curved to be recessed toward the loading box so that the food of the container received at the receiving part may flow into the center of the loading box to maximize the food loading capacity of the loading box. There is also an effect that can be done.

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 (6)

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 single rail 2 mounted vertically to the side plate of the loading box 1 and having a recess 21 in the middle thereof and provided with guide grooves 22 at both sides thereof; A chain driving unit 3 mounted in the middle of the recess 21 to move the chain 33 up and down; The chain drive unit 3 is driven up and down by a single rail (2) is provided with a roller 42 is inserted into the guide groove 22 and rotated on both sides, the change of the angle by the rotary motor 43 Platform 4 including a swivel table 41 capable of protruding an outer end thereof, and Receiving device for lifting food collection vehicle, characterized in that consisting of a receiving unit (5) mounted to the outer end of the swivel table (41) to receive the container. 2. The chain drive unit (3) according to claim 1, wherein the chain drive unit (3) includes a sprocket (31) mounted on the upper and lower sides of the depression (21), a hydraulic motor (32) for rotating the lower sprocket (31), and the upper portion. , A container receiving lift device for food collection vehicle, characterized in that consisting of a chain 33 wound on the lower sprocket 31 and both ends are connected to the inside of the lifting platform (4). According to claim 2, Vertical guide rails 211 are further formed on both sides of the upper and lower sprockets 31 which are the middle both sides of the depression 21 of the single rail 2, the lifting platform ( 4) the container receiving device for food collection vehicles, characterized in that the vertical groove portion (44) is further formed to be moved on the guide rail (211). According to claim 1, wherein the upper portion of the lifting platform 4 is formed with an open groove 45, the upper side and the outside open, the opening groove 45, the rotating shaft 41 protruding outward is the inner rotation shaft Food is characterized in that the rotatable through the 411, one side of the platform 4, which is one side of the rotary shaft 411, the rotary motor 43 is mounted to rotate the rotary shaft 411 Receiving device for collection vehicle. The said receiving part 5 is a diaphragm 51 fixed to the outer end of the said rotating table 41, the horizontal stand 52 mounted below the diaphragm 51, and A receiving arm 53 rotatably mounted to both ends of the horizontal arm 52 through a hinge shaft, and fixed to the horizontal arm 52 and having rods fixed through ends and hinge shafts of both receiving arms 53; Receiving device for collecting food container, characterized in that consisting of a receiving cylinder (54). According to claim 1, wherein the middle portion of the single rail (2) protruding outward and the upper and lower ends of the collection container receiving device for food collection vehicles, characterized in that it is configured to be bent to be recessed toward the loading box (1).