Discharging device for compression garbage truck

By combining the design of the conveying mechanism and the buffer mechanism, the problem of garbage scattering in the garbage truck unloading device is solved, and orderly unloading and unloading efficiency are improved.

CN224225833UActive Publication Date: 2026-05-12YUANDA VEHICLE MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUANDA VEHICLE MFG CO LTD
Filing Date
2025-06-20
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

When the unloading device of the existing compressed garbage truck unloads through the slide, the garbage is prone to colliding with the slide, causing the garbage to scatter and affecting the unloading effect.

Method used

The system employs a combination design of conveying mechanism, receiving frame, buffer mechanism and U-shaped frame. The conveying mechanism unloads materials in an orderly manner, and the buffer mechanism absorbs the impact force to reduce the probability of waste scattering.

Benefits of technology

This enabled the orderly unloading of formed waste, reduced waste scattering, and improved unloading efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224225833U_ABST
    Figure CN224225833U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of unloading devices, one embodiment of the utility model provides an unloading device for a compression garbage truck, the unloading device comprises a supporting frame, and further comprises a conveying mechanism, two mounting plates, a shell, a connecting assembly, a material receiving frame, a buffering mechanism and a U-shaped frame, the conveying mechanism is obliquely arranged on the upper side of the supporting frame, and the two mounting plates are mounted on the supporting frame; the two mounting plates are symmetrically arranged, the shell is mounted on the upper sides of the mounting plates, the connecting assembly is inserted into the upper side of the shell and can move in the shell, and the material receiving frame is mounted at the inner end of the connecting assembly and synchronously moves along with the connecting assembly. By means of the technical scheme, the technical problems that in the prior art, an unloading device for a garbage truck unloads garbage only through a sliding way, the garbage is prone to colliding with the sliding way, the collision force may cause the garbage scattering phenomenon, and the garbage unloading effect is affected are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of unloading device technology, and more specifically, to an unloading device for a compressed garbage truck. Background Technology

[0002] Garbage collection vehicles are classified into: compactor garbage trucks, dump garbage trucks, swing-arm garbage trucks, self-loading and unloading garbage trucks, sealed garbage trucks, and hook-lift garbage trucks. Garbage trucks are mainly used for municipal sanitation and large factories and mines to transport various types of garbage, especially suitable for transporting residential garbage. They can compress and crush the garbage, increasing its density and reducing its volume, which greatly improves the efficiency of garbage collection and transportation. The new garbage trucks have the characteristics of reliable quality, low failure rate, convenient maintenance, and low operating costs. This utility model is based on the compactor garbage truck and uses an unloading device when unloading the compressed garbage inside the garbage truck.

[0003] Existing unloading devices for compression garbage trucks have a simple structure, typically consisting of a single chute. Compressed garbage is placed on the chute and then slid down to the ground to unload. However, unloading garbage solely through the chute makes it easy for the garbage to collide with the chute, and the impact force may cause the garbage to scatter, affecting the unloading effect. Utility Model Content

[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a compression garbage truck unloading device to solve the technical problem that in the prior art, garbage truck unloading devices only unload garbage through a slide, which makes it easy for garbage to collide with the slide. The collision force may cause the garbage to scatter, affecting the unloading effect.

[0005] According to one aspect, at least one embodiment of this disclosure provides a unloading device for a compressed garbage truck, including a support frame, a conveying mechanism, a mounting plate, a housing, a connecting assembly, a receiving frame, a buffer mechanism, and a U-shaped frame. The conveying mechanism is inclinedly disposed on the upper side of the support frame. Two mounting plates are mounted on the support frame, and the two mounting plates are symmetrically arranged. A housing is mounted on the upper side of the mounting plates, and a connecting assembly is inserted into the upper side of the housing. The connecting assembly is movable inside the housing. The receiving frame is installed at the inner end of the connecting assembly and moves synchronously with the connecting assembly. The connecting assembly is used to connect the receiving frame and the housing. The buffer mechanism is disposed inside the housing. The lower side of the connecting assembly abuts against the upper side of the buffer mechanism. The buffer mechanism is used to buffer the connecting assembly. The U-shaped frame is rotatably mounted on the outer side of the receiving frame via two mounting columns. The receiving frame is deflected about the mounting columns as the center.

[0006] The conveying mechanism includes a frame and a conveying component. The frame is installed on the upper side of the support frame, and the conveying component is disposed inside the frame. The conveying component consists of a conveyor belt and two conveyor shafts. The conveyor belt is sleeved on the two conveyor shafts. The frame is provided with a drive component for driving the conveyor shafts to rotate.

[0007] The connecting assembly includes a connecting rod and a moving block. The connecting rod is installed on the outside of the receiving frame and inserted into the inside of the housing. The moving block is installed at the bottom end of the connecting rod and is movable inside the housing.

[0008] As a preferred embodiment of the unloading device for the compressed garbage truck described in this utility model, in order to buffer the impact force received by the receiving frame, a movable opening is provided on the upper side of the housing, and the width of the movable opening is adapted to the diameter of the connecting rod.

[0009] As a preferred embodiment of the unloading device for the compressed garbage truck described in this utility model, in order to achieve buffering between the unloaded garbage and the receiving frame and reduce the probability of the unloaded garbage scattering, a buffer layer is provided on the inner wall of the receiving frame. The buffer layer is used to buffer the compressed garbage that slides into the receiving frame.

[0010] The buffer mechanism includes a mounting frame, buffer rods, a transmission plate, and a buffer spring. The mounting frame is installed inside the housing. Two buffer rods are inserted into the upper side of the mounting frame. The buffer rods can move vertically inside the mounting frame. The transmission plate is installed on the upper side of the buffer rods and moves synchronously with the buffer rods. The lower side of the moving block abuts against the upper side of the transmission plate. The buffer spring is sleeved on the buffer rods, and its two ends are connected to the mounting frame and the transmission plate, respectively.

[0011] As a preferred embodiment of the unloading device for the compressed garbage truck described in this utility model, in order to limit the movement of the transmission plate and ensure the stability of the transmission plate during movement, a square strip is installed on one side of the inner wall of the housing, and a square groove is opened on one side of the two sides of the transmission plate, and the transmission plate is sleeved on the square strip through the square groove.

[0012] As a preferred embodiment of the unloading device for a compressed garbage truck according to this utility model, in order to adjust the support height of the U-shaped frame and thus adjust the position of the receiving frame, two sets of adjustable support mechanisms are installed on both sides of the U-shaped frame. The adjustable support mechanism includes a mounting base, an electric push rod, and a support base. The mounting base is installed on the outside of the U-shaped frame, the electric push rod is disposed on the inner top wall of the mounting base, and the support base is installed on the telescopic end of the electric push rod and moves synchronously with the telescopic end of the electric push rod.

[0013] The beneficial effects of the embodiments disclosed herein are as follows:

[0014] In contrast to existing technologies where garbage truck unloading devices only unload garbage via a chute, which can easily cause garbage to collide with the chute and scatter due to the impact, thus affecting the unloading effect, this disclosure addresses the technical problem of the conveying mechanism and receiving frame working together to achieve orderly unloading of the formed garbage, ensuring the unloading effect. Furthermore, the combination of the shell, connecting components, buffer mechanism, and U-shaped frame effectively absorbs the impact force on the receiving frame, reducing the impact on the formed garbage entering the receiving frame and decreasing the probability of scattering during unloading, thus ensuring the unloading effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural diagram showing the cooperation of the housing, connecting components, and buffer mechanism of this utility model;

[0018] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the local structure at point A;

[0019] Figure 4 This is a vertical sectional view of the internal structure of the adjustable support mechanism of this utility model.

[0020] In the diagram: 1. Support frame; 2. Mounting plate; 3. Housing; 4. Receiving frame; 5. U-shaped frame; 6. Universal brake wheel; 7. Placement plate;

[0021] 101. Frame; 102. Conveying component;

[0022] 201. Connecting rod; 202. Moving block;

[0023] 301. Mounting bracket; 302. Buffer rod; 303. Transmission plate; 304. Buffer spring;

[0024] 401. Mounting base; 402. Electric actuator; 403. Support base. Detailed Implementation

[0025] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0026] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0027] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0028] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] like Figures 1-4 As shown, this embodiment illustrates a compression garbage truck unloading device, including a support frame 1, a conveying mechanism, a mounting plate 2, a housing 3, a connecting component, a receiving frame 4, a buffer mechanism, and a U-shaped frame 5. Compared to existing garbage truck unloading devices that only unload garbage via a chute, where garbage is prone to colliding with the chute and the impact force may cause the garbage to scatter, affecting the unloading effect, this embodiment achieves orderly unloading of the shaped garbage through the cooperation of the conveying mechanism and the receiving frame 4, ensuring the unloading effect. The housing 3, connecting component, buffer mechanism, and U-shaped frame work together to absorb the impact force on the receiving frame 4, reducing the impact on the shaped garbage entering the receiving frame 4 and decreasing the probability of scattering during unloading, thus ensuring the unloading effect.

[0032] like Figure 1 As shown, multiple universal brake wheels 6 are installed on the lower side of the support frame 1. The universal brake wheels 6 can move the unloading device, which facilitates the operation of the device by the staff. The conveying mechanism is set on the upper side of the support frame 1 at an angle. The conveying mechanism includes a frame 101 and a conveying component 102. The driving component inside the conveying mechanism is a forward and reverse motor. A placement plate 7 is installed on the upper side of the inner wall of the frame 101. The cooperation between the conveying mechanism and the placement plate 7 can realize the orderly unloading of the shaped waste and enhance the unloading effect of the shaped waste.

[0033] like Figure 1 As shown, two mounting plates 2 are installed on the support frame 1, arranged symmetrically. A housing 3 is mounted on the upper side of each mounting plate 2, and a connecting component is inserted into the upper side of the housing 3. A receiving frame 4 is installed inside the connecting component. A buffer layer is provided on the inner wall of the receiving frame 4. The buffer layer can buffer the waste entering the receiving frame 4, preventing direct collision between the receiving frame 4 and the waste, thereby reducing the probability of waste scattering. Figure 2As shown, the buffer mechanism is located inside the housing 3. The lower side of the connecting component abuts against the upper side of the buffer mechanism. The connecting component includes a connecting rod 201 and a moving block 202. The buffer mechanism includes a mounting frame 301, a buffer rod 302, a transmission plate 303, and a buffer spring 304. A square strip is installed on one side of the inner wall of the housing 3. A square groove is opened on one side of the two sides of the transmission plate 303. The transmission plate 303 is sleeved on the square strip through the square groove. The square strip can limit the movement of the transmission plate 303 through the square groove, thereby ensuring the stability of the transmission plate 303 when it moves. The cooperation between the connecting component and the buffer mechanism realizes the buffering of the impact force on the receiving frame 4 and reduces the impact force on the garbage entering the receiving frame 4.

[0034] like Figure 3 As shown, the U-shaped frame 5 is rotatably mounted on the outside of the receiving frame 4 via two mounting columns. Two sets of adjustable support mechanisms are installed on both sides of the U-shaped frame 5, as shown... Figure 4 As shown, the adjustable support mechanism includes a mounting base 401, an electric push rod 402, and a support base 403. The adjustable support mechanism can adjust the support height of the U-shaped frame 5, thereby enabling the U-shaped frame 5 to move the position of the receiving frame 4.

[0035] Working principle:

[0036] Workers use the omnidirectional brake wheel 6 to move the unloading device to the opening of the garbage truck. Then, according to usage requirements, workers adjust the support height of the U-shaped frame 5 by activating the electric push rod 402. The telescopic end of the electric push rod 402 extends and retracts, causing the support seat 403 to move. The support seat 403, through the mounting base 401, causes the U-shaped frame 5 to rise and fall, thus adjusting the support height of the U-shaped frame 5. After adjustment, the forward and reverse electric motor is activated, driving the conveyor shaft to rotate. The conveyor shaft then drives the conveyor belt. Workers then place the formed garbage onto the placement plate 7 and push it onto the conveyor component 102. The conveying mechanism transports the garbage to the receiving frame 4. When the garbage enters the receiving frame 4, the receiving frame 4 deflects around the mounting column due to the impact force. The receiving frame 4 moves the moving block 202 inside the housing 3 via the connecting rod 201. The moving block 202 moves the transmission plate 303 downward, and the transmission plate 303 compresses the buffer spring 304. The buffer spring 304 absorbs the impact force, thus buffering the impact force on the receiving frame 4. The staff cleans the garbage that has entered the receiving frame 4, thus realizing the unloading of the garbage truck.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A unloading device for a compressed garbage truck, comprising a support frame (1), characterized in that, Also includes: A conveying mechanism is inclinedly arranged on the upper side of the support frame (1); Mounting plate (2), two mounting plates (2) are mounted on the support frame (1), the two mounting plates (2) are arranged symmetrically, a housing (3) is mounted on the upper side of the mounting plate (2), a connecting component is inserted into the upper side of the housing (3), and the connecting component can move inside the housing (3); The receiving frame (4) is installed at the inner end of the connecting component and moves synchronously with the connecting component. The connecting component is used to connect the receiving frame (4) and the housing (3). A buffer mechanism is disposed inside the housing (3), the lower side of the connecting component abuts against the upper side of the buffer mechanism, and the buffer mechanism is used to buffer the connecting component; The U-shaped frame (5) is rotatably mounted on the outside of the receiving frame (4) by two mounting posts, and the receiving frame (4) can deflect around the mounting posts.

2. The unloading device for a compressed garbage truck according to claim 1, characterized in that, The conveying mechanism includes: A frame (101) is mounted on the upper side of the support frame (1); The conveyor (102) is disposed inside the frame (101). The conveyor (102) consists of a conveyor belt and two conveyor shafts. The conveyor belt is sleeved on the two conveyor shafts. The frame (101) is provided with a drive unit for driving the conveyor shafts to rotate.

3. The unloading device for a compressed garbage truck according to claim 1, characterized in that, The connection component includes: A connecting rod (201) is installed on the outside of the receiving frame (4) and inserted into the inside of the housing (3); A movable block (202) is mounted on the bottom end of the connecting rod (201) and is movable inside the housing (3).

4. The unloading device for a compressed garbage truck according to claim 3, characterized in that, The upper side of the housing (3) is provided with a movable opening, the width of which is adapted to the diameter of the connecting rod (201).

5. The unloading device for a compressed garbage truck according to claim 1, characterized in that, A buffer layer is provided on the inner wall of the receiving frame (4), which is used to buffer the compressed waste that slides into the receiving frame (4).

6. The unloading device for a compressed garbage truck according to claim 3, characterized in that, The buffer mechanism includes: Mounting bracket (301), which is installed inside the housing (3); Two buffer rods (302) are inserted into the upper side of the mounting bracket (301), and the buffer rods (302) are capable of vertically moving inside the mounting bracket (301); A transmission plate (303) is mounted on the upper side of the buffer rod (302) and moves synchronously with the buffer rod (302). The lower side of the moving block (202) abuts against the upper side of the transmission plate (303). A buffer spring (304) is sleeved on the buffer rod (302), and the two ends of the buffer spring (304) are respectively connected to the mounting bracket (301) and the transmission plate (303).

7. The unloading device for a compressed garbage truck according to claim 6, characterized in that, A square strip is installed on one side of the inner wall of the housing (3), and a square groove is opened on one side of the transmission plate (303). The transmission plate (303) is sleeved on the square strip through the square groove.

8. The unloading device for a compressed garbage truck according to claim 1, characterized in that, Two sets of adjustable support mechanisms are installed on both sides of the U-shaped frame (5), and the adjustable support mechanisms include: Mounting base (401), the mounting base (401) is mounted on the outside of the U-shaped frame (5); An electric push rod (402) is disposed on the inner top wall of the mounting base (401); Support base (403) is mounted on the telescopic end of the electric push rod (402) and moves synchronously with the telescopic end of the electric push rod (402).