A side-mounted pendulum compression garbage truck

By introducing a pendulum compression structure and a folding bucket lifting device on the side-mounted garbage truck, the problems of low volume utilization and easy corrosion of hydraulic components in the existing side-mounted push-plate garbage truck are solved, and efficient garbage collection and simplified processing technology are achieved.

CN111646067BActive Publication Date: 2025-09-16SHANDONG WUZHENG ENVIRONMENTAL TECH CO LTD +1
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Patent Information

Application Number
CN202010554215.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-17
Publication Date
2025-09-16
Estimated Expiration
2040-06-17

AI Technical Summary

Technical Problem

Existing side-mounted push-plate garbage collection trucks have problems such as low garbage bin volume utilization, complex push-plate device structure, inconvenient maintenance, and easy corrosion of compression power components.

Method used

It adopts a pendulum compression structure, including a garbage storage box, a compression box, a pendulum mechanism and a pendulum drive mechanism. The pendulum mechanism is located outside the compression box to prevent the hydraulic components from being soaked in sewage. The bucket lifting device adopts a folding structure to simplify the processing technology and improve reliability.

Benefits of technology

It improves the volume utilization rate of the garbage bin, enhances the reliability of the equipment, improves the garbage collection efficiency, reduces the maintenance cost, avoids the corrosion of hydraulic components, and simplifies the processing technology.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a side-mounted pendulum compression garbage truck, comprising a garbage storage bin mounted on a vehicle frame, the garbage storage bin being provided with a rear door mechanism, a compression bin being provided on the front side of the garbage storage bin, a garbage inlet being provided on the top of the compression bin, a garbage outlet being provided at the rear end bottom of the compression bin, and a bucket lifting device being provided on the side of the compression bin. A pendulum mechanism is provided within the compression bin, which pushes garbage through the garbage outlet into the garbage storage bin, and the pendulum mechanism is connected to a pendulum drive mechanism, which is provided on the outside of the compression bin. The present invention can improve the volume utilization of the garbage bin, enhance equipment reliability, and increase garbage collection efficiency. It can also prevent the compression power element from being soaked in sewage, making maintenance more convenient.
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Description

Technical Field

[0001] The present invention relates to sanitation equipment, in particular to a side-mounted pendulum compression type garbage truck. Background Art

[0002] At present, most of the garbage collection trucks on the domestic market are side-mounted push-plate garbage collection trucks, which have the following disadvantages: the push-plate device can only push the garbage to the back of the garbage bin, the garbage compression volume is small, and the volume utilization rate of the garbage bin is low; the push head slide rail processing technology is complicated, the positioning accuracy requirements are high, and tooling is required for welding, and the mold cost is high; the bucket lifting device is composed of a lifting arm and a bucket lifting slide rail, the structure is complex, maintenance is inconvenient, and it can only lift 120L garbage bins, with low operating efficiency. The compression power components such as the push-plate cylinder are placed in the garbage bin without a protective device. The cylinder body is severely corroded within one year, the cylinder service life is short, and the maintenance cost is high. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a side-mounted pendulum compression garbage truck which can improve the volume utilization rate of the garbage bin, has good equipment reliability, high garbage collection efficiency, and at the same time avoid sewage immersion of the compression power components and is more convenient to maintain.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: a side-mounted pendulum compression garbage truck, comprising a garbage storage box installed on a vehicle frame, the garbage storage box is provided with a rear door mechanism, a compression box is provided on the front side of the garbage storage box, a garbage inlet is provided on the top of the compression box, a garbage outlet connected to the garbage storage box is provided at the rear end bottom of the compression box, a bucket lifting device is provided on the side of the compression box, a pendulum mechanism is provided in the compression box for pushing the garbage into the garbage storage box through the garbage outlet, the pendulum mechanism is connected to a pendulum drive mechanism, and the pendulum drive mechanism is provided on the outside of the compression box.

[0005] As an optimal technical solution, the bucket lifting device includes a fixed frame installed on the side of the compression box, and also includes a lifting frame and a bucket lifting trolley. The two ends of the lifting frame are respectively hinged to the fixed frame and the bucket lifting trolley. A rotating shaft is provided on the lifting frame, and a flipping drive device is provided between the rotating shaft and the bucket lifting trolley. The rotating shaft is also connected to a lifting drive device, and a bucket hanging device is provided on the bucket lifting trolley.

[0006] As an optimal technical solution, the lifting frame includes two symmetrically arranged bucket lifting links, a connecting rod is connected between the two bucket lifting links, the two bucket lifting links are respectively hinged to the fixed frame, and the rotating shaft is arranged between the two bucket lifting links; the bucket lifting trolley includes a bucket lifting frame, and the bucket lifting frame is provided with fixed plates corresponding to the two bucket lifting links, and the two bucket lifting links are respectively hinged to the corresponding fixed plates; the bucket hanging device is a plurality of top blocks arranged at the bottom of one side of the bucket lifting frame, and the top blocks extend out of the bucket lifting frame.

[0007] As an optimal technical solution, the flipping drive device includes two bucket flipping cylinders, which are respectively located on the outside of the two bucket lifting connecting rods, and the two end portions of the rotating shaft respectively extend out of the outside of the bucket lifting connecting rods, and the two bucket flipping cylinders are respectively hinged between the corresponding rotating shaft ends and the fixed plate.

[0008] As a preferred technical solution, the pendulum mechanism includes an arc-shaped scraper installed in the compression box between the garbage inlet and the garbage outlet, the rear end of the arc-shaped scraper is located at the bottom of the garbage outlet, and the front end of the arc-shaped scraper is located in front of the garbage inlet. A pendulum is provided in the compression box on the upper side of the arc-shaped scraper, the hammer head end of the pendulum faces the garbage outlet, and the pendulum is provided with a swing arm. The upper end of the swing arm is rotatably mounted on the compression box through a pendulum shaft. The pendulum drive mechanism is connected to the pendulum shaft and drives the pendulum to swing back and forth along the upper surface of the arc-shaped scraper.

[0009] As an optimal technical solution, the pendulum drive mechanism includes cylinder seats respectively arranged on both sides of the front end of the garbage storage box, the two ends of the pendulum shaft respectively extend out of the outside of the compression box and are fixedly connected with a swing arm connecting rod, and a pendulum cylinder is respectively hinged between the swing arm connecting rod and the cylinder seat on the same side of the garbage storage box, and a cylinder guard is provided on the outside of the pendulum cylinder.

[0010] As an optimal technical solution, the pendulum includes a pendulum scraper arranged at the hammer head end, a garbage guide plate is arranged at the upper end of the pendulum scraper, a pendulum base plate is arranged at the lower end of the pendulum scraper, and the pendulum scraper and the pendulum base plate are respectively provided with the swing arms on both sides, the garbage guide plate and the pendulum base plate extend to the tail end of the pendulum and intersect and connect to form a hammer tail, and the hammer tail is close to the upper surface of the arc scraper, and the two ends of the pendulum scraper, garbage guide plate and pendulum base plate are respectively connected to the lower parts of the two swing arms.

[0011] As a preferred technical solution, a plurality of garbage crushing plates are arranged in an upper portion of the garbage outlet, and the upper ends of the garbage crushing plates are mounted on the compression box.

[0012] As an optimal technical solution, a number of reinforcing ribs are arranged on the bottom side of the curved scraper; a sewage tank is arranged in the compression box at the lower side of the curved scraper, sewage holes are distributed on the curved scraper, a sewage outlet is arranged at the bottom front end of the sewage tank, and a sewage ball valve is installed on the sewage outlet.

[0013] As a preferred technical solution, a sewage baffle is provided at the bottom of the rear end of the garbage storage box, and the sewage baffle is tilted upward and backward.

[0014] A side-mounted pendulum compression garbage truck adopts the above-mentioned technical solution, comprising a garbage storage box mounted on a vehicle frame, the garbage storage box being provided with a rear door mechanism, a compression box being provided on the front side of the garbage storage box, a garbage inlet being provided on the top of the compression box, a garbage outlet being provided at the rear end bottom of the compression box and connected to the garbage storage box, a bucket lifting device being provided on the side of the compression box, a pendulum mechanism being provided within the compression box for pushing garbage into the garbage storage box through the garbage outlet, the pendulum mechanism being connected to a pendulum drive mechanism, and the pendulum drive mechanism being provided on the outside of the compression box. The present invention utilizes a pendulum mechanism to compress garbage, and the pendulum drive mechanism is provided on the outside of the compression box, which has the following advantages: improved compression efficiency, greatly improved processing and manufacturing processes for the compression mechanism and corresponding supporting devices, and effectively avoided track deformation and shovel jamming problems; the arrangement of the pendulum mechanism and the pendulum drive mechanism isolates the compression power element from the garbage, effectively avoiding damage to the compression power element caused by sewage immersion and corrosion, and greatly improving reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following drawings are intended only to illustrate and explain the present invention and are not intended to limit the scope of the present invention.

[0016] Figure 1 is a schematic diagram of the upper assembly of the present invention;

[0017] Figure 2 is a schematic diagram of the bucket lifting device of the present invention;

[0018] Figure 3 Schematic diagram of the pendulum mechanism of the present invention;

[0019] Figure 4 It is a schematic diagram of the whole vehicle of the present invention;

[0020] Figure 5 It is a schematic diagram of dumping garbage of the present invention.

[0021] In the figure: 1-garbage storage box; 11-discharge port; 12-rear door; 13-sewage baffle; 14-rear door locking drive cylinder; 15-rear door locking hook; 16-lower pin; 2-compression box; 21-sewage tank; 22-garbage inlet; 23-garbage outlet; 3-arc scraper; 31-reinforcement rib; 32-sewage discharge hole; 4-pendulum; 41-pendulum scraper; 42-swing arm; 43-garbage guide plate; 44-pendulum shaft; 45-garbage crushing plate; 5-pendulum Cylinder; 51-Cylinder seat; 52-Swing arm connecting rod; 53-Cylinder guard; 6-Cover plate; 61-Cover plate opening and closing cylinder; 7-Lifting frame; 71-Bucket lifting connecting rod; 72-Connecting rod; 73-Rotating shaft; 8-Bucket lifting trolley; 81-Bucket lifting frame; 82-Fixed plate; 83-Top block; 9-Lifting drive device; 91-Tilting drive device; 10-Fixed frame; 101-Trash can; 102-Frame; 103-Trash can bottom frame; 104-Trash can lifting cylinder. DETAILED DESCRIPTION

[0022] like Figure 1As shown, a side-mounted pendulum compression garbage truck includes a garbage storage box 1 installed on a frame 102, the garbage storage box 1 is provided with a rear door mechanism, a compression box 2 is provided on the front side of the garbage storage box 1, and a garbage inlet 22 is provided on the top of the compression box 2. In this way, the garbage storage box 1 and the compression box 2 constitute a garbage box commonly used on current compression garbage trucks, the compression box 2 and the garbage storage box 1 are arranged on a garbage box bottom frame 103, the rear end of the garbage box bottom frame 103 is hinged to the frame 102, and a garbage box lifting cylinder 104 is provided between the garbage box bottom frame 103 and the frame 102, which are all well-known conventional technologies; and the rear door mechanism can adopt the currently commonly used structure, such as the discharge port 11 provided at the rear end of the garbage storage box 1, and the discharge port 11 is provided. A rear door 12 is provided, the upper end of the rear door 12 is hinged to the garbage storage box 1, and the garbage storage box 1 is hinged at both sides of the lower end of the discharge port 11 with rear door locking hooks 15 with openings tilted rearward and upward. Lower pins 16 cooperating with the rear door locking hooks 15 are respectively provided on both sides of the lower part of the rear door 12, and a rear door locking drive cylinder 14 is provided between the rear door locking hooks 15 and the garbage storage box 1; a garbage outlet 23 connected to the garbage storage box 1 is provided at the bottom of the rear end of the compression box 2, and a bucket lifting device is provided on the side of the compression box 2, and a pendulum mechanism is provided in the compression box 2 to push the garbage into the garbage storage box 1 through the garbage outlet 23, and the pendulum mechanism is connected to a pendulum drive mechanism, and the pendulum drive mechanism is provided on the outside of the compression box 2. When working, the bucket lifting device lifts and flips the trash can 101, dumps the garbage in the trash can 101 into the compression box 2 through the garbage inlet 22, and drives the pendulum mechanism through the pendulum driving mechanism to push the garbage into the garbage storage box 1 through the garbage outlet 23. After the garbage storage box 1 is full of garbage, the garbage truck drives into the designated location of the garbage treatment plant, opens the rear door mechanism, lifts the garbage storage box 1 and unloads the garbage.

[0023] like Figure 1 and Figure 2As shown, the bucket lifting device includes a fixed frame 10 mounted on the side of the compression box 2, a lifting frame 7, and a bucket lifting trolley 8. The two ends of the lifting frame 7 are respectively hinged to the fixed frame 10 and the bucket lifting trolley 8. The lifting frame 7 is provided with a rotating shaft 73. A tilting drive device 91 is provided between the rotating shaft 73 and the bucket lifting trolley 8. The rotating shaft 73 is also connected to the lifting drive device 9. The bucket lifting trolley 8 is provided with a bucket hanging device. The lifting frame 7 includes two symmetrically arranged bucket lifting connecting rods 71, a connecting rod 72 is connected between the two bucket lifting connecting rods 71, and the two bucket lifting connecting rods 71 ​​are respectively hinged to the fixed frame 10. The rotating shaft 73 is provided between the two bucket lifting connecting rods 71. In this way, the lifting frame 7 composed of the bucket lifting connecting rods 71 ​​and the connecting rods 72 forms a frame structure, which is sturdy and lightweight. The bucket-lifting trolley 8 includes a bucket-lifting frame 81, which is provided with a fixed plate 82 corresponding to the two bucket-lifting connecting rods 71. The two bucket-lifting connecting rods 71 ​​are respectively hinged to the corresponding fixed plate 82. The tilting drive device 91 includes two bucket-lifting tilting cylinders, which are respectively located outside the two bucket-lifting connecting rods 71. The ends of the rotating shaft 73 extend outward from the outside of the bucket-lifting connecting rods 71. The two bucket-lifting tilting cylinders are respectively hinged between the ends of the corresponding rotating shaft 73 and the fixed plate 82. The lifting drive device 9 can use a bucket-lifting cylinder, one end of which is hinged to the rotating shaft 73, and the other end is hinged to a cylinder fixing lug. The cylinder is connected to the garbage truck frame 102 through the fixing lug to achieve lifting of the lifting frame 7. The bucket hanging device comprises several top blocks 83 arranged at the bottom of one side of the bucket rack 81. These top blocks 83 extend outward from the bucket rack 81. Typically, the hinge centers of the top blocks 83, the bucket tilting cylinder, and the fixed plate 82 are located on either side of the hinge centers of the bucket connecting rod 71 and the fixed plate 82, facilitating the lifting and tilting of the bucket by the tilting cylinder. Eight top blocks 83 can be arranged in an array and welded to the bucket rack 81 of the bucket trolley 8. These top blocks 83 extend into the handle of the trash can 101 to facilitate lifting and hanging the trash can 101. The spacing of the top blocks 83 ensures that the handles of trash cans 101 ranging from 120L to 240L can be accommodated. During operation, the bucket hanging device lifts the trash can 101. The bucket lifting cylinder drives the lifting frame 7 to rotate and lift around the hinge with the fixed frame 10. The bucket tilting cylinder drives the bucket trolley 8 to tilt, causing the trash can 101 to flip. The bucket lifting cylinder and the bucket tilting cylinder cooperate to drive the lifting and tilting of the bucket trolley 8, pouring the garbage in the trash can 101 into the compression box 2 through the garbage inlet 22, realizing the guideless movement of the bucket. The rear portion of the top block 83 blocks the edge of the trash can 101, preventing it from slipping. The bucket lifting cylinder and the bucket tilting cylinder are connected to the garbage truck's hydraulic system and are controlled by the garbage truck's hydraulic control system.

[0024] like Figure 1 and Figure 3 As shown, the pendulum mechanism includes an arc-shaped scraper 3 installed in the compression box 2 between the garbage inlet 22 and the garbage outlet 23. The rear end of the arc-shaped scraper 3 is located at the bottom of the garbage outlet 23, and the front end of the arc-shaped scraper 3 is located in front of the garbage inlet 22. The front and rear ends of the arc-shaped scraper 3 can be fixed in the compression box 2 by welding or bolting. A pendulum 4 is provided in the compression box 2 on the upper side of the arc-shaped scraper 3. The hammer head end of the pendulum 4 faces the garbage outlet 23. The pendulum 4 is provided with a swing arm 42. The upper end of the swing arm 42 is rotatably mounted on the compression box 2 via a pendulum shaft 44. The pendulum drive mechanism is connected to the pendulum shaft 44 and drives the pendulum to swing back and forth along the upper surface of the arc-shaped scraper 3. During operation, the garbage is sent into the compression box 2 from the garbage inlet 22 through the bucket lifting device, and the pendulum driving mechanism drives the pendulum 4 to swing back and forth along the upper surface of the arc-shaped scraper 3 to push the garbage into the rear garbage storage box 1 through the garbage outlet 23, and continuously squeeze the garbage. The repeated swinging of the pendulum 4 completes the garbage compression process.

[0025] like Figure 1 and Figure 3As shown, the pendulum drive mechanism includes cylinder seats 51 provided on either side of the front end of the waste storage bin 1. Both ends of the pendulum shaft 44 extend outward from the compression bin 2 and are fixedly connected to swing arm links 52. A pendulum cylinder 5 is hingedly connected between the swing arm links 52 and the cylinder seats 51 on the same side of the waste storage bin 1. A cylinder shield 53 is provided on the outside of the pendulum cylinder 5. The pendulum cylinder 5 is located outside the waste storage bin 1 and the compression bin 2, and is provided with a cylinder shield 53. This separates the waste from the pendulum cylinder 5, hydraulic piping, hydraulic valves, and other components, preventing damage to these components caused by immersion corrosion from sewage, significantly extending the life of the hydraulic components, and facilitating routine inspection and maintenance of the hydraulic components. The swing arm links 52 convert the linear motion of the pendulum cylinder 5 into the pendulum motion of the pendulum 4. The reciprocating motion of the pendulum 4 achieves waste compression. The pendulum 4 includes a pendulum scraper 41 provided at the hammer head end, a garbage guide plate 43 provided at the upper end of the pendulum scraper 41, a pendulum bottom plate provided at the lower end of the pendulum scraper 41, and the swing arms 42 are provided on both sides of the pendulum scraper 41 and the pendulum bottom plate, respectively. The garbage guide plate 43 and the pendulum bottom plate extend to the tail end of the pendulum and intersect and connect to form a hammer tail, and the hammer tail is close to the upper surface of the arc scraper 3, so that the garbage guide plate 43 forms an inclined garbage guide surface. The pendulum scraper 41, trash guide plate 43, and pendulum base plate are connected at both ends to the lower portions of the two swing arms 42, respectively. This creates a hollow pendulum 4, reducing the driving force for its swing. The pendulum scraper 41, the lower portions of the two swing arms 42, the trash guide plate 43, and the pendulum base plate can be welded together, or the pendulum scraper 41, trash guide plate 43, and pendulum base plate can be formed by bending and shaping a single plate and then welding it to the lower portions of the two swing arms 42. The pendulum shaft 44 is welded to the swing arms 42. Several trash crushing plates 45 are arranged in the upper portion of the trash outlet 23. The upper ends of the trash crushing plates 45 are mounted on the compression box 2. When trash, driven by the pendulum, passes through the trash outlet 23 and enters the trash storage box 1, the trash crushing plates 45 shear and crush the passing trash, facilitating trash storage, transportation, and subsequent processing. The bottom side of the arc-shaped scraper 3 is provided with a number of reinforcing ribs 31 for reinforcing and supporting. Both ends of the reinforcing ribs 31 can be fixedly connected to the compression box 2. A sewage tank 21 is provided in the compression box 2 at the lower side of the arc-shaped scraper 3. The sewage tank 21 is formed by separating the lower part of the compression box 2 by the arc-shaped scraper 3. Drain holes 32 are distributed on the arc-shaped scraper 3. A drain port is provided at the bottom front end of the sewage tank 21. A drain ball valve is installed at the drain port. The sewage overflowed during the garbage compression process flows to the sewage tank 21 through the drain hole 32. When collecting and transporting garbage normally, the drain ball valve is closed. When dumping garbage, the drain ball valve is opened and the sewage is discharged through the drain port.A cover plate 6 is hingedly connected to the garbage inlet 22. A cover plate opening and closing cylinder 61 is installed between the cover plate 6 and the compression box 2. This cylinder controls the cover plate 6's rotation, opening it when collecting garbage and sealing it when not. This prevents garbage odor from escaping into the air and prevents rainwater from entering the box during rainy days. The rear door lock drive cylinder 14, pendulum cylinder 5, and cover plate opening and closing cylinder 61 are all connected to the truck's hydraulic system and controlled by the truck's hydraulic control system.

[0026] like Figure 5 As shown, a sewage baffle 13 is provided at the bottom of the rear end of the garbage storage box 1. The sewage baffle 13 is tilted upward and backward. The sewage baffle 13 makes the sewage liquid level lower than the sealing part of the rear door of the garbage storage box 1. When the garbage storage box 1 is lifted to dump garbage, the sewage flows out along the sewage baffle 13 to avoid leakage of sewage during transportation.

[0027] like Figure 4 and Figure 5 As shown, when collecting garbage, the bucket lifting cylinder drives the bucket trolley 8 to rise to a height of about 1m from the ground, and then the bucket flipping cylinder drives the bucket trolley 8 to rotate to an angle of about 45° with the ground. At this time, the sanitation worker hangs the garbage can 101 on the bucket trolley 8, and the cover opening and closing cylinder 61 drives the cover 6 to open. The bucket lifting cylinder continues to extend to the maximum stroke. At this time, the bucket flipping cylinder extends quickly to pour the garbage into the compression box 2; when compressing garbage, the pendulum cylinder 5 drives the pendulum 4 to reciprocate through the swing arm connecting rod 52. When the pendulum 4 rotates counterclockwise from below the arc scraper 3 to above the arc scraper 3, the garbage dumping angle becomes larger and larger, and the garbage falls into the garbage storage box 1 or the lower part of the arc scraper 3 along the garbage guide plate 43; when the pendulum 4 rotates clockwise from above the arc scraper 3 to below the arc scraper 3, the pendulum 4 compresses the garbage into the garbage storage box 1. When dumping garbage, the bucket lifting device and the pendulum mechanism have returned to their positions, the vehicle drives into the designated location of the garbage treatment plant, opens the sewage valve, and discharges the sewage in the sewage tank 21. Then the garbage tank lifting cylinder 104 works, the garbage storage tank 1 is lifted, the rear door locking drive cylinder 14 opens the rear door locking hook 15, the rear door 12 rotates open, the garbage is poured out, and the garbage dumping is completed.

[0028] The traditional bucket lifting mechanism requires welding the guide rails and top frame to the body of the trash can, which not only requires complex processes to ensure the shape and position, but also requires a lot of welding, which can easily cause the body of the trash can to deform. The bucket lifting device of the present invention is only connected to the body of the trash can by a fixed frame 10, which makes the bucket lifting device and the body of the trash can independent of each other, reduces the intersection of the bucket lifting device and the body of the trash can, thereby simplifying the body manufacturing process and avoiding welding deformation of the body. The bucket lifting device adopts a folding structure of the bucket lifting trolley 8 and the lifting frame 7. The bucket lifting cylinder and the bucket tilting cylinder work together at multiple levels, effectively improving the garbage collection efficiency. The pendulum mechanism replaces the traditional operation mode of the pressure head sliding along the slide rail with a compression operation mode of rotating around the axis, which completely changes the problem of the traditional pressure head slide rail position being difficult to ensure, effectively avoids problems such as slide rail deformation and shovel jamming, and improves the efficiency of the compression operation. The external placement of the pendulum cylinder 5 separates the garbage from the hydraulic components, thus resolving the issue of hydraulic components being soaked in sewage. This prevents corrosion of the hydraulic components due to sewage immersion, improving their reliability and facilitating installation, subsequent maintenance, and repair. Furthermore, the present invention modularizes the various components, including the bucket lifting device, pendulum 4, and housing, resulting in minimal overlap between the bucket lifting device, pendulum 4, and housing, allowing for high interchangeability among components on vehicles of different tonnages. This significantly reduces the design, process, and manufacturing costs of similar vehicles.

[0029] The above illustrates and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the aforementioned embodiments. The aforementioned embodiments and descriptions merely illustrate the principles of the present invention. Any structural modifications based on the embodiments described herein, particularly those to the pendulum mechanism and bucket lifting device, without departing from the spirit and scope of the present invention, are intended to fall within the scope of protection of the present invention.

Claims

1. A side-mounted pendulum compression garbage truck, comprising a garbage storage box mounted on a vehicle frame, the garbage storage box being provided with a rear door mechanism, a compression box being provided on the front side of the garbage storage box, and a garbage inlet being provided on the top of the compression box, characterized in that: A garbage outlet connected to the garbage storage box is provided at the rear end bottom of the compression box, a bucket lifting device is provided on the side of the compression box, a pendulum mechanism is provided in the compression box to push the garbage into the garbage storage box through the garbage outlet, the pendulum mechanism is connected to a pendulum driving mechanism, and the pendulum driving mechanism is provided on the outside of the compression box, a plurality of garbage crushing plates are arranged in an upper part of the garbage outlet, and the upper ends of the garbage crushing plates are mounted on the compression box; The pendulum mechanism includes an arc-shaped scraper installed in the compression box between the garbage inlet and the garbage outlet, the rear end of the arc-shaped scraper is located at the bottom of the garbage outlet, and the front end of the arc-shaped scraper is located in front of the garbage inlet. A pendulum is provided in the compression box on the upper side of the arc-shaped scraper, the hammer head end of the pendulum faces the garbage outlet, and the pendulum is provided with a swing arm. The upper end of the swing arm is rotatably mounted on the compression box through a pendulum shaft. The pendulum driving mechanism is connected to the pendulum shaft and drives the pendulum to swing back and forth along the upper surface of the arc-shaped scraper; The pendulum includes a pendulum scraper provided at the hammer head end, a garbage guide plate provided at the upper end of the pendulum scraper, a pendulum base plate provided at the lower end of the pendulum scraper, and the pendulum scraper and the pendulum base plate are provided on both sides of the pendulum arm, the garbage guide plate and the pendulum base plate extend to the tail end of the pendulum and intersect and connect to form a hammer tail, and the hammer tail is close to the upper surface of the arc-shaped scraper, and the two ends of the pendulum scraper, the garbage guide plate and the pendulum base plate are respectively connected to the lower parts of the two swing arms; The pendulum drive mechanism includes cylinder seats respectively arranged on both sides of the front end of the garbage storage box, the two ends of the pendulum rotating shaft respectively extend out of the outside of the compression box and are fixedly connected to the swing arm connecting rod, and the pendulum cylinder is respectively hinged between the swing arm connecting rod and the cylinder seat on the same side of the garbage storage box, and a cylinder guard is provided on the outside of the pendulum cylinder.

2. The side-mounted pendulum compression garbage truck according to claim 1, characterized in that: The bucket lifting device includes a fixed frame installed on the side of the compression box, and also includes a lifting frame and a bucket lifting trolley. The two ends of the lifting frame are respectively hinged to the fixed frame and the bucket lifting trolley. A rotating shaft is provided on the lifting frame, and a flip driving device is provided between the rotating shaft and the bucket lifting trolley. The rotating shaft is also connected to a lifting driving device, and a bucket hanging device is provided on the bucket lifting trolley.

3. The side-mounted pendulum compression garbage truck according to claim 2, characterized in that: The lifting frame includes two symmetrically arranged bucket-lifting connecting rods, a connecting rod is connected between the two bucket-lifting connecting rods, the two bucket-lifting connecting rods are respectively hinged to the fixed frame, and the rotating shaft is arranged between the two bucket-lifting connecting rods; the bucket-lifting trolley includes a bucket-lifting frame, and the bucket-lifting frame is provided with fixed plates corresponding to the two bucket-lifting connecting rods, and the two bucket-lifting connecting rods are respectively hinged to the corresponding fixed plates; the bucket hanging device is a plurality of top blocks arranged at the bottom of one side of the bucket-lifting frame, and the top blocks extend out of the bucket-lifting frame.

4. The side-mounted pendulum compression garbage truck according to claim 3, characterized in that: The flipping drive device includes two bucket flipping cylinders, which are respectively located on the outside of the two bucket lifting connecting rods. The two end portions of the rotating shaft respectively extend out of the outside of the bucket lifting connecting rods. The two bucket flipping cylinders are respectively hinged between the corresponding rotating shaft ends and the fixed plate.

5. The side-mounted pendulum compression garbage truck according to claim 2, characterized in that: A number of reinforcing ribs are arranged on the bottom side of the curved scraper; a sewage tank is arranged in the compression box at the lower side of the curved scraper, sewage holes are distributed on the curved scraper, a sewage outlet is arranged at the bottom front end of the sewage tank, and a sewage ball valve is installed on the sewage outlet.

6. A side-mounted pendulum compression garbage truck according to any one of claims 1 to 5, characterized in that: A sewage baffle is provided at the bottom of the rear end of the garbage storage box, and the sewage baffle is arranged to be tilted upward and backward.

Citation Information

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