CN206278547U - Hang tub garbage truck - Google Patents

Abstract

A bucket-mounted garbage truck, comprising a frame and a compartment arranged on the frame, the front side of the compartment forms a feeding area, the top surface of the loading area is formed with a feeding port, and the sides of the compartment correspond to the upper The feed port is provided with an automatic feeding mechanism, and the automatic feeding mechanism includes a hanging bucket assembly and a turning bucket assembly; the hanging bucket assembly includes a hanger, a telescopic link connected with the hanger, and a drive to move the telescopic link in the horizontal plane The telescopic oil cylinder, the hanger is provided with a hook to hang the trash can; the bucket turning assembly includes a sliding frame, a pull rod, a slide rail and a lifting oil cylinder, the telescopic connecting rod and the telescopic oil cylinder are hinged with the sliding frame, and the One end of the pull rod is hinged to the sliding frame, and the other end is connected to the lifting cylinder. The lifting cylinder drives the pull rod and drives the sliding frame, hanging bucket assembly, and trash can to move up and down along the slide rails, and the trash can is lifted to the roof to dump the garbage. The whole process is fully automated , No need for workers to get off the car to operate, reducing manpower demand and improving efficiency.

Description

Hanging bucket garbage truck

technical field

The utility model relates to environmental sanitation mechanical equipment, in particular to a hanging bucket type garbage truck capable of automatic feeding.

Background technique

With the rapid expansion of cities in our country and the rapid increase of urban population, the problem of municipal solid waste directly affects the living and working environment of citizens. At present, the urban waste collection and transfer mode is: trash can→garbage truck→garbage transfer station→garbage disposal site outside the city. Among them, the collection of garbage in roadside trash cans by garbage trucks still relies on manual operations, requiring sanitation workers to push the garbage cans to the side of the loading device of the garbage trucks, and hang the garbage cans on the hooks to realize the loading of the hanging buckets. The labor intensity is high, the efficiency is low, and a large amount of manpower is required.

Utility model content

In view of this, a hanging bucket type garbage truck capable of automatic loading is provided to realize the automation of garbage collection in the garbage can.

A bucket-mounted garbage truck, used to collect garbage in garbage bins, includes a vehicle frame and a compartment arranged on the vehicle frame. The front side of the compartment forms a loading area, and the top surface of the loading area is formed with a loading port. , the side of the carriage is provided with an automatic feeding mechanism corresponding to the feeding port, and the automatic feeding mechanism includes a hanging bucket assembly and a turning bucket assembly; the hanging bucket assembly includes a hanger, a telescopic link connected with the hanger, and a telescopic oil cylinder that drives the telescopic connecting rod to move in the horizontal plane, the hanger is provided with a hook to hang the trash can; The oil cylinder is hinged with the sliding frame, one end of the pull rod is hinged with the sliding frame, and the other end is connected with the lifting cylinder, and the lifting cylinder drives the pull rod and drives the sliding frame, the hanging bucket assembly, and the garbage can to move up and down along the slide rail.

Compared with the prior art, the loading mechanism of the bucket-mounted garbage truck of the utility model drives the telescopic connecting rod to move in the horizontal plane through the telescopic oil cylinder, drives the hanger to move and automatically grabs the garbage can, and lifts the garbage can to the ground through the lifting cylinder. The roof is flipped over, so that the garbage is automatically dumped into the compartment under the action of gravity. The whole process is fully automated, and there is no need for workers to get off the vehicle to operate, reducing manpower requirements and improving efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of the utility model hanging bucket type garbage truck.

Fig. 2 is a schematic diagram of the state of the garbage truck shown in Fig. 1 when the bucket is hung.

Fig. 3 is a structural schematic diagram of the loading mechanism of the hanging bucket type garbage truck shown in Fig. 1 .

Fig. 4 is a schematic diagram of the working state of the feeding mechanism shown in Fig. 3 .

Fig. 5 is a schematic diagram of the working state of another embodiment of the feeding mechanism.

Fig. 6 is a structural schematic diagram of the compression mechanism of the hanging bucket garbage truck shown in Fig. 1 .

FIG. 7 is a schematic diagram of the push blade of the compression mechanism shown in FIG. 6 .

FIG. 8 is a schematic diagram of the operation of the compression mechanism shown in FIG. 6 .

Fig. 9 is a schematic diagram of the sewage tank of the hanging bucket garbage truck shown in Fig. 1 .

Fig. 10 is a sectional view from another angle of the waste water tank.

FIG. 11 is an enlarged view of circle XI in FIG. 10 .

detailed description

The utility model hanging bucket type garbage truck is used to collect and transport the garbage in the garbage cans on both sides of the road. The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIG. 1 , a bucket-mounted garbage truck according to an embodiment of the present invention includes a vehicle frame 10 , a compartment 20 , a rear door cover 30 , a feeding mechanism 40 , a compression mechanism 50 ( FIG. 6 ), and a sewage tank 60 . Wherein, the vehicle frame 10 is used as the carrying mechanism of the entire garbage truck, and may be a conventional vehicle frame mechanism of a transport vehicle. The compartment 20 is fixed on the vehicle frame 10 and is a hollow structure with an open rear end. The rear door cover 30 is coupled to the rear end of the compartment 20 and can be opened or closed relative to the compartment 20 . In the process of collecting garbage, the rear door cover 30 is closed; after the compartment 20 is full of garbage, the rear door cover 30 is opened to dump or transfer the garbage outwards. Preferably, the edge of the rear door cover 30 is provided with a sealing strip 32, which is in close contact with the edge of the rear end of the compartment 20 to prevent leakage of garbage.

As shown in FIG. 4 , the front end of the carriage 20 is used as a feeding area, and a feeding opening 22 is formed on the top surface for dumping garbage into the carriage 20 . The automatic feeding mechanism 40 is arranged on the side of the compartment 20 and corresponds to the position of the feeding port 22. It has the function of automatically hanging the bucket and feeding, that is, it can automatically grab the garbage can 100 on the roadside and place it in the garbage can 100. The rubbish dumped in the compartment 20. Please refer to Fig. 3 at the same time, the automatic feeding mechanism 40 includes a hanging bucket assembly 41 and a bucket turning assembly 42, wherein the hanging bucket assembly 41 is used to hang the trash can 100, and the turning bucket assembly 42 will be hung on the hanging bucket assembly 41 The trash can 100 is lifted to the roof and the trash can 100 is turned over, so that the garbage in the trash can 100 is automatically dumped into the compartment 20 under the action of gravity.

The hanging bucket assembly 41 includes a hanger 43 , a telescopic link 44 connected to the hanger 43 , and a telescopic oil cylinder 45 that drives the telescopic link 44 . In this embodiment, the telescopic connecting rod 44 includes two parallelogram connecting rods, the outer parallelogram connecting rod 44 is hinged with the hanger 43, and the inner parallelogram connecting rod 44 is hinged with the turning bucket assembly 42. The quadrilateral connecting rods 44 are connected by hinges. The telescopic oil cylinder 45 is arranged laterally, and forms a certain angle with the telescopic connecting rod 44 . One end of the telescopic oil cylinder 45 is located on the right side of the telescopic connecting rod 44, and is hinged on the bucket turning assembly 42, and the other end is hinged with the left side of the telescopic connecting rod 44, so that the telescopic oil cylinder 45 drives the telescopic connecting rod 44 to swing in the horizontal plane , elongated or compressed. The hanger 43 is hinged on the outside of the telescopic link 44 , and the hanger 43 is provided with a hook 430 to hook the lip of the trash can 100 . During use, the telescopic oil cylinder 45 starts to drive the telescopic connecting rod 44 to swing and align with the trash can 100 (state shown in Figure 2 and Figure 3), and then drives the telescopic connecting rod 44 to move so that the hanger 43 approaches and hooks the trash can 100, and then The retraction of telescopic oil cylinder 45 completes the automatic suspension of trash can 100 (state as shown in Figure 1).

The bucket turning assembly 42 includes a sliding frame 46 , a pull rod 47 , a slide rail 48 and a lifting cylinder 49 . The inner side of the telescopic connecting rod 44 and the telescopic oil cylinder 45 are hinged on the sliding frame 46 . The pull rod 46 is a vertical slender rod body, the bottom end of which is hinged with the sliding frame 46 , and the top end is connected with the lifting cylinder 49 . In this embodiment, there are two pull rods 46 , which are respectively hinged to the two sides of the bottom end of the sliding frame 46 , so as to ensure the force balance of the sliding frame 46 . The slide rails 48 are located on both sides of the slide frame 46 , and the lifting cylinder 49 is activated to drive the slide frame 46 to slide up and down along the slide rails 48 through the pull rod 47 . Preferably, the top end of the slide rail 48 is curved. When the slide frame 46 is pulled to the roof, it will turn over under the guidance of the curved slide rail 48, thereby driving the trash can 100 to turn over at a certain angle toward Tilt to the feed opening 22, and now under the action of gravity, the bung of the garbage can 100 is opened, and the garbage is poured into automatically. Preferably, the lifting cylinder 49 and the pull rod 47 are respectively hinged on both sides of a cover plate 23, and the cover plate 23 is used to seal the feeding port 22. When the lifting cylinder 49 is stretched out, the cover plate 23 is flipped open for feeding Opening 22, the cover plate 23 turns over and drives the pull rod 47 to interlock, and the garbage can 100 is lifted to the roof for garbage dumping, and automatic feeding is completed.

Preferably, in some embodiments, the sliding rail 48 is hinged with a gear rod 480, which is roughly n-shaped, and its two ends are connected to the top of the sliding rail 48, and the middle part is passed through the pull rod 47, as shown in Figure 5 shown. Correspondingly, a long and narrow chute 470 is formed on the pull rod 47 , the middle part of the gear rod 480 is horizontally arranged in the chute 470 of the two pull rods 47 , and the two ends are hinged to the chute 470 after passing through a corresponding chute 470 . One side of rail 48. In this way, when the sliding frame 46 rotates under the action of the curved slide rail 48, the pull rod 47, the sliding frame 46, and the gear lever 480 are linked together, and the middle part of the gear lever 480 moves to the bottom relative to the chute 470, forming a structure for the trash can 100. Blocking, to avoid damage to the lips of the trash can 100 caused by excessive inclination angles, and to prevent the trash can 100 from falling into the compartment 20.

Preferably, the oil cylinders 45, 49 of the hanging bucket assembly 41 and the bucket turning assembly 42 are connected to a controller, and the controller controls the actions of the oil cylinders 45, 49 according to the state of the trash can 100, so that the entire feeding process is fully automated. Specifically, first, the garbage truck is parked near the garbage can 100 , the operator presses the button to start the telescopic oil cylinder 45 , drives the telescopic connecting rod 44 to extend outward, and drives the hanger 43 to hang the garbage can 100 . In the above process, a camera capture mechanism can be equipped to determine the position of the trash can 100, hang the trash can 100 quickly, and then reset the hanging bucket assembly 41 to complete the hanging bucket. After the bucket is hung, the lifting cylinder 49 starts, drives the cover plate 23 to open and pulls the pull rod 47 to move up, and then drives the sliding frame 46, the bucket hanging assembly 42, and the garbage can 100 to move up to the roof of the garbage truck, and the cover plate 23 is fully opened at this time , the carriage 46 moves to the top bend of the slide rail 48 . Finally, the sliding frame 46 drives the trash can 100 to move along the slide rail 48 and starts to overturn, and drives the gear bar 480 to interlock to form a barrier to the trash can 100, so as to ensure that the trash can 100 does not overturn beyond a certain range. The bottom automatically opens and dumps the garbage. After standing still for a few seconds, the controller controls the lifting cylinder 49 to shake the trash can 100 once to thoroughly remove the rubbish in the trash can. Finally, the controller controls each mechanism to reset, and the garbage bin 100 that has been emptied is put back to its original position, and the garbage truck drives to the next garbage bin 100, and the above process is repeated to collect garbage.

The compression mechanism 50 compresses the garbage dumped in the compartment 20 to make full use of the space of the compartment 20 and load more garbage. As shown in FIG. 6 , the compression mechanism 50 includes a dosing box 51 , a dosing cylinder 52 hinged in the dosing box 51 , and a dosing blade 53 hinged with the dosing cylinder 52 and driven by the dosing cylinder 52 . The push shovel box 51 is located below the feeding port 22 of the garbage truck, and the push shovel box 51 opens towards the tail end of the compartment 20, and the push shovel 53 stretches out the push shovel box 51 under the drive of the push shovel oil cylinder 52 to push the garbage to The tail end of compartment 20 is compressed. In this embodiment, a baffle plate 29 is obliquely arranged at the material feeding port 22, the top end of the baffle plate 29 is connected to the front side of the material feeding port 22, and the bottom end is connected to the rear end of the top plate of the push shovel box 51, The baffle plate 29 is inclined towards the tail end of the compartment 20, and guides and isolates the garbage dumped by the feeding port 22, preventing the garbage from entering the compression mechanism below the baffle plate 29.

In the present embodiment, there are two bulldozer cylinders 52 in a cross arrangement, which can effectively reduce the volume of the compression mechanism 50 and increase the garbage compression capacity. The moving surface of the push blade 53 facing the compartment 20 is folded, which can increase the compression contact area and improve the compression rate. Guide rail 54 and slide rail 55 are formed on the inner walls of the opposite side plates of described pushing shovel box 51, and described guide rail 54 is positioned at the center of side wall roughly, and slide rail 55 is positioned at the top of side wall, and guide rail 54 and slide rail 55 are both Extend horizontally. As shown in FIG. 7 , the pushing shovel 53 slides along the guide rail 54 , a stopper 56 is fixed on the top of the pushing shovel 53 , and a linkage plate 57 and the stopper 56 are provided in the sliding rail 55 to function. When the push shovel 53 slides along the guide rail 54 under the drive of the push shovel oil cylinder 52 , it drives the stopper 56 to move synchronously thereupon, and the stopper 56 touches the linkage plate 57 to drive the linkage plate 57 to slide along the slide rail 55 thereupon. The bottom of described push shovel 53 is affixed with the wool slide block 58 of wear-resisting material, prevents that part rubbish enters the side where push shovel oil cylinder 52 is located from the bottom of push shovel 53 when preventing from compressing rubbish.

As shown in Figure 8, when the garbage dumped by the feeding mechanism 40 is full of the feeding port 22, the operator activates the compression mechanism 50: the push shovel oil cylinder 52 moves forward crosswise, pushes the push shovel 53 to slide outward along the guide rail 54, and pushes the push shovel 53 to slide outward along the guide rail 54 The rubbish is pushed and compressed towards the rear end of the compartment 20 . When the push shovel 53 slides for a certain distance, the block 56 on the push shovel 53 touches the tail end of the linkage plate 57, driving the linkage plate 57 to move to the rear of the vehicle along with the push shovel 53, so that the linkage plate 57 is always covered by the push shovel The top of the oil cylinder 52 prevents garbage from entering the compression mechanism 50 . When the push shovel 53 is pushed to the limit position, the garbage is compressed to the rear end of the compartment 20, and the push shovel oil cylinder 52 contracts at this time, driving the push shovel 53 to retract in the opposite direction, and after the push shovel 53 slides in the reverse direction for a certain distance, it contacts with the linkage plate 57 The front end touches and drives the linkage plate 57 to move backward together until getting back to the original position, and repeats the above operations after waiting for the feeding port 22 to be full of rubbish again, compressing the rubbish.

The sewage tank 60 is fixedly connected to the bottom of the rear door cover 30 to collect the sewage in the garbage and avoid secondary pollution caused by its leakage. As shown in FIGS. 9-11 , the sewage tank 60 includes a tank body 61 and a valve 62 connected to the bottom of the tank body 61 . When the box body 61 is full of sewage, the valve 62 is opened to discharge the sewage in the box body 61 for processing. The top surface of the box body 61 includes a water leakage portion 63 attached to the bottom of the rear door cover 30 and a water guide portion 64 attached to the bottom of the rear end of the compartment 20. A number of water leakage holes 65 are formed on the water leakage portion 63 to prevent garbage The sewage in the tank mainly enters the box body 61 through the leak hole 65 . The side of the water guiding part 64 connected to the water leaking part 63 is recessed to form a water guiding groove 66 , and the water guiding groove 66 is facing the joint of the rear door cover 30 and the compartment 20 . In this embodiment, the cross section of the water guiding groove 66 is V-shaped, and several small holes 67 are formed at the bottom of the water guiding groove 66 , and the small holes 67 communicate with the water guiding groove 66 and the box body 61 . Although a sealing strip 32 is provided between the rear door cover 30 and the compartment 20, there is still a small amount of sewage leakage unavoidably, and the sewage leaked there is collected in the water guide groove 66 below the sealing strip 32, and finally flows into the tank through the small hole 67. body 61, to achieve the purpose of completely preventing sewage from leaking out.

The utility model hangs the bucket type garbage truck, its feeding mechanism 40 drives the telescopic connecting rod 44 to move in the horizontal plane through the telescopic oil cylinder 45, drives the hanger 43 to move and automatically grabs the garbage can 100, and lifts the garbage can 100 through the lifting cylinder 49 To the top of the car and turned over, the garbage is automatically dumped into the compartment 20 under the action of gravity. The whole process is fully automated, without the need for workers to get off the car to operate, reducing manpower requirements and improving efficiency. In addition, a compression mechanism 50 is provided, and its bulldozer cylinders 52 are arranged crosswise, so that the structure is compact, the space occupation is small, and the garbage compression rate is high. In addition, the sewage tank 60 is set to collect the sewage in the garbage, which has good sealing performance, no sewage leakage, and avoids secondary pollution. It should be noted that the utility model is not limited to the above-mentioned embodiments, and those skilled in the art can make other changes according to the inventive spirit of the utility model, and these changes made according to the inventive spirit of the utility model should all be Included within the scope of protection required by the utility model.

Claims (10)

1. A bucket-mounted garbage truck is used to collect the garbage in the garbage bin, comprising a vehicle frame and a compartment arranged on the vehicle frame, the front side of the compartment forms a loading area, and the top surface of the loading area is formed with an upper Material opening, the side of the carriage is provided with an automatic feeding mechanism corresponding to the feeding opening, characterized in that: the automatic feeding mechanism includes a hanging bucket assembly and a bucket turning assembly; the hanging bucket assembly includes a hanger, and a hanger The connected telescopic connecting rod and the telescopic oil cylinder that drives the telescopic connecting rod to move in the horizontal plane, the hanger is provided with a hook to hang the trash can; the bucket turning assembly includes a sliding frame, a pull rod, a slide rail and a lifting cylinder The telescopic connecting rod and the telescopic oil cylinder are hinged with the sliding frame, one end of the pull rod is hinged with the sliding frame, and the other end is connected with the lifting cylinder, and the lifting cylinder drives the pull rod and drives the sliding frame, the bucket hanging assembly, and the trash can to move up and down along the slide rail. 2. The bucket-mounted garbage truck according to claim 1, characterized in that the top of the slide rail is curved, and when the sliding frame is lifted to the roof of the garbage truck, it turns over under the action of the curved track, driving the garbage can to dump to the feeding port Rubbish. 3. The bucket-mounted garbage truck according to claim 1 or 2, characterized in that, the feeding port is covered with a cover plate, the two sides of the cover plate are respectively hinged with the pull rod and the lifting cylinder, and the lifting cylinder drives the cover The plate flips to open the feeding port and drives the pull rod to move upward, lifting the sliding frame, the bucket hanging mechanism, and the trash can upward. 4. The bucket-mounted garbage truck according to claim 1 or 2, wherein the telescopic connecting rod is a parallelogram connecting rod, and the telescopic oil cylinder is offset from the telescopic connecting rod. 5. The bucket-mounted garbage truck as claimed in claim 1, further comprising a compression mechanism, the compression mechanism comprising a push shovel box, a push shovel, and a push shovel oil cylinder hinged between the push shovel box and the push shovel , rails are formed on both sides of the push-shovel box, and the push-shovel is driven by the push-shovel oil cylinder to slide and compress garbage along the track. 6. The bucket-mounted garbage truck as claimed in claim 5, characterized in that, the top of the push shovel is connected with a block, and the top of the push shovel box is also formed with slide rails, and the slide rails are arranged between There is a linkage plate, when the push shovel slides along the guide rail, it drives the stop block to slide, and the stop block touches the linkage plate and then drives the linkage plate to slide synchronously along the slide rail, blocking the push shovel oil cylinder to prevent garbage from entering the compression mechanism. 7. The bucket-mounted garbage truck as claimed in claim 5, characterized in that, there are two pushing shovel oil cylinders arranged crosswise. 8. The bucket-mounted garbage truck according to claim 5, characterized in that: the compression mechanism is located below the feeding opening, and the feeding opening is provided with an inclined baffle to prevent garbage from entering the compression mechanism. 9. The bucket-mounted garbage truck as claimed in claim 1, wherein the rear end of the compartment is coupled with a rear door cover, a sewage tank is connected under the rear door cover, and a water leakage tank is formed on the top surface of the sewage tank. The sewage in the garbage flows into the sewage tank through the leakage hole. 10. The bucket-mounted garbage truck according to claim 9, characterized in that: the top surface of the sewage tank extends below the rear of the compartment, and the top surface of the sewage tank is formed at the junction of the corresponding compartment and the rear door cover. A sunken gutter, the bottom of the gutter is formed with a small hole connected to the sewage tank, and the sewage at the junction of the compartment and the rear door cover is collected in the gutter and flows into the sewage tank through the small hole.