A rear high self-unloading truck garbage can feeding mechanism

Abstract

This utility model discloses a garbage bin loading mechanism for a rear-mounted self-unloading truck, including a fixed frame, a bin-hanging frame slidably disposed on one side of the fixed frame, a lifting arm hinged to the fixed frame via a mounting base, a bin-hanging cylinder hinged at both ends to the fixed frame and the bin-hanging frame respectively, a lifting cylinder hinged at one end to the lifting arm, and a tilting cylinder mounted on one side of the lifting arm. This utility model effectively eliminates garbage leakage during the lifting and tilting process, effectively protecting the environment of narrow urban roads and residential areas, reducing the possibility of secondary pollution, and greatly simplifying the operation process, allowing sanitation workers and property management personnel to easily operate the mechanism without extensive and complex training, significantly improving work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of waste transportation technology. Specifically, this utility model relates to a waste bin loading mechanism for a rear high-level self-unloading truck. Background Technology

[0002] Currently, the country primarily employs a combination of two or more methods to treat municipal solid waste, including landfill, composting, incineration, and sorting and recycling. This approach avoids and reduces secondary pollution and resource waste caused by improper treatment, while simultaneously achieving full resource utilization and harmless disposal of municipal solid waste. Furthermore, this treatment method thoroughly treats municipal solid waste with virtually no secondary pollution. The recycling and utilization of resources aligns perfectly with the country's sustainable development strategy.

[0003] Self-dumping garbage trucks are vehicles equipped with a hydraulic system that allows the truck bed to tilt at a certain angle and dump garbage automatically. They are a new type of sanitation vehicle used for collecting, transferring, cleaning, and transporting garbage, avoiding secondary pollution. Their main features are simple and efficient garbage collection, good environmental performance, and high overall vehicle utilization efficiency. They are widely applicable to sanitation, municipal, industrial and mining enterprises, residential communities, residential areas with large amounts of concentrated garbage, and urban street garbage disposal. They all have a sealed self-dumping function, hydraulic operation, and convenient garbage dumping.

[0004] Currently, most garbage bin lifting and feeding mechanisms on the market suffer from problems such as complex operation and easy leakage during the lifting process. This not only affects the efficiency of cleaning work, but may also cause pollution to the surrounding environment. Therefore, it is particularly important to develop a feeding mechanism that is easy to operate and leak-free during the lifting process. Utility Model Content

[0005] This utility model provides a rear high-level dump truck garbage bin loading mechanism, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a rear high-level dump truck garbage bin loading mechanism, including a fixed frame, a hanging frame slidably disposed on one side of the fixed frame, a lifting arm hinged to the fixed frame via a mounting seat, a hanging cylinder hinged to the fixed frame and the hanging frame at both ends respectively, a lifting cylinder hinged to the lifting arm at one end, and a tilting cylinder installed on one side of the lifting arm.

[0007] Preferably, the mounting base of the lifting arm is fixedly connected to the crossbar on the back of the fixed frame.

[0008] Preferably, a support plate is provided on the upper outer side of the hanging bucket frame.

[0009] The beneficial effects of adopting the above technical solutions are:

[0010] First, it effectively eliminates garbage leakage during the lifting and tipping process of the garbage cans, effectively protecting the environment of narrow urban roads and residential areas, reducing the possibility of secondary pollution, and greatly simplifying the operation process, so that cleaners and property staff can easily operate the cans without long and complicated training, thus significantly improving work efficiency.

[0011] Second, through innovative design, the number of hydraulic cylinders has been reduced and the four-bar linkage mechanism has been optimized, which significantly reduces the manufacturing cost of the equipment, while also reducing the probability of failure and the time and cost required for maintenance. At the same time, the simple and compact structural design not only reduces the space occupied by the equipment, but also makes the equipment more maneuverable and flexible in narrow roads and residential areas, and better able to adapt to complex working environments. Attached Figure Description

[0012] Figure 1 This is an assembly drawing of the utility model and the trash can;

[0013] Figure 2 This is a side view of the present invention;

[0014] Figure 3 This is the state of the feeding mechanism before it starts working;

[0015] Figure 4 This is a schematic diagram of the working state of the lifting cylinder;

[0016] Figure 5 This is a schematic diagram of the working state of the tilting cylinder;

[0017] in:

[0018] 1. Fixed frame; 2. Bucket hanging frame; 3. Lifting arm; 4. Bucket hanging cylinder; 5. Lifting cylinder; 6. Tilting cylinder. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of this utility model, and to facilitate its implementation.

[0020] Specifically, such as Figures 1 to 5 As shown, a rear high-level dump truck garbage bin loading mechanism includes a fixed frame 1, a bin-hanging frame 2 slidably disposed on one side of the fixed frame 1, a lifting arm 3 hinged to the fixed frame 1 via a mounting seat, a bin-hanging cylinder 4 hinged at both ends to the fixed frame 1 and the bin-hanging frame 2 respectively, a lifting cylinder 5 hinged at one end to the lifting arm 3, and a tilting cylinder 6 installed on one side of the lifting arm 3.

[0021] It should be noted that, in the first step, the trash can is manually pushed to the position of the hanging frame 2. At this time, the hanging cylinder 5 begins to extend, raising the trash can to the upper edge of the fixed frame 1. During this process, the extension speed and stroke of the hanging cylinder 5 are precisely calculated and controlled to ensure that the trash can accurately reaches the predetermined position.

[0022] In the second step, the lifting cylinder 4 begins to push the lifting arm 3 upward. During this process, the tilting cylinder 6 acts as one of the links in the four-bar linkage. It works in coordination with other links to enable the trash can to rise smoothly and quickly in the vertical direction. The connection between each component is tight and stable. Through high-precision manufacturing process and reasonable assembly method, it is ensured that there will be no loosening or deviation during the movement, thereby effectively avoiding the shaking of the trash can and the leakage of trash.

[0023] Thirdly, once the trash can reaches its maximum lifting height, the tilting cylinder 6 extends, causing the hanging frame 2 and the trash can to tilt. During the tilting process, precise control and design ensure that the trash can accurately pours the trash into the truck bed without spilling. Furthermore, all components of the entire loading mechanism undergo rigorous precision control during manufacturing and installation to guarantee its reliability and stability over long-term use. High-strength, corrosion-resistant materials are selected to extend the service life of the loading mechanism. The design fully considers ergonomic principles, allowing operators to operate the mechanism more conveniently and comfortably.

[0024] The mounting base of the lifting arm 3 is fixedly connected to the crossbar on the back of the fixed frame 1.

[0025] A support plate is provided on the upper outer side of the hanging bucket frame 2.

[0026] It should be noted that the design of using a support plate on the upper outer side of the hanging bin frame 2 to hold the trash can in place greatly simplifies the operation and reduces the space occupied.

[0027] The specific working method is described below using specific embodiments: Example

[0028] First, in response to the problems of operational complexity and large workspace occupation, we have carefully designed the garbage bin loading process. The garbage bin is manually pushed to the specific position of the hanging frame 2, and then the hanging cylinder 4 extends to raise the garbage bin to the upper edge of the fixed frame 1. The garbage bin is then clamped by the support plate set on the upper outer side of the hanging frame 2.

[0029] Secondly, during the lifting process of the trash can, the lifting cylinder 5 is cleverly used to push the lifting arm upward, while the tilting cylinder 6 acts as a link in the four-bar linkage, so as to achieve the vertical and stable upward movement of the trash can and effectively eliminate the risk of trash falling.

[0030] Finally, when it is necessary to empty the garbage from the trash can into the cargo box, the tilting cylinder 6 drives the hanging frame 2 and the trash can to tilt until the cylinder is fully retracted, ensuring that the trash can can be tilted smoothly and the garbage can be completely poured into the cargo box, and no garbage leakage is achieved in this process.

[0031] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A rear-mounted high-level dump truck garbage bin loading mechanism, characterized in that, It includes a fixed frame (1), a bucket-hanging frame (2) slidably set on one side of the fixed frame (1), a lifting arm (3) hinged to the fixed frame (1) via a mounting base, a bucket-hanging cylinder (4) hinged at both ends to the fixed frame (1) and the bucket-hanging frame (2) respectively, a lifting cylinder (5) hinged at one end to the lifting arm (3), and a tilting cylinder (6) installed on one side of the lifting arm (3).

2. The rear high-level dump truck garbage bin loading mechanism according to claim 1, characterized in that: The mounting base of the lifting arm (3) is fixedly connected to the crossbar on the back of the fixed frame (1).

3. The rear high-level dump truck garbage bin loading mechanism according to claim 2, characterized in that: A support plate is provided on the upper outer side of the hanging bucket frame (2).

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