Spinning type compression garbage truck

By using a spinning design, the power unit drives the rotating body to realize the compression and unloading functions of the compressed garbage truck, which solves the problems of complex power structure and small capacity of traditional compressed garbage trucks, and achieves the effect of simple structure and increased capacity.

CN122009703APending Publication Date: 2026-05-12HUBEI INST OF SPECIALTY VEHICLE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI INST OF SPECIALTY VEHICLE
Filing Date
2024-11-12
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Traditional rear-loading compactor garbage trucks have complex power structures and large pusher and compaction structures, resulting in small loading capacity.

Method used

It adopts a spinning design, using a power unit to drive the rotating chamber to achieve compression and unloading functions, simplifying the power structure, and optimizing the capacity and structure through spiral blades and compression packing devices.

Benefits of technology

It achieves a simple power structure, increased capacity, reasonable axle load distribution, and increased loading capacity.

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Abstract

The invention discloses a spinning type compression garbage truck which comprises a power unit connected with a carriage body, a rotary carriage body, a compression device and a feeding device, garbage in a garbage can is poured into a collecting bin on a rear cover of the carriage body through the feeding device, and the garbage is filled and compressed through rotation of the rotary carriage body and the compression device fixed to a rear bin cover. After the compartment body is full, only the rear cover needs to be opened, the rotary compartment body rotates reversely to unload, compression and unloading only depend on the power unit on the front portion of the rotary compartment body, and movement is simple and reliable.
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Description

Technical Field

[0001] This invention relates to the field of waste treatment equipment components, and more specifically to a spinning-type compactor garbage truck. Background Technology

[0002] Traditional rear-loading compactor garbage trucks typically employ a pusher design, with a power unit consisting of two sets of hydraulic cylinders for the compression scraper and six cylinders for the pusher. This complex power structure and the large size of the pusher and compression components result in a small loading capacity. Therefore, it is necessary to propose a compactor garbage truck with a simpler power structure, a smaller pusher and compression component size, and a larger loading capacity. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the solution of the present invention is as follows: The rotary compression garbage truck includes a rotary body 1 and a compression filling device 10. The front end of the rotary body 1 has a concave structure, and the concave structure has uniformly distributed reinforcing ribs 4 in a ring. The middle of the reinforcing ribs 4 is connected to the rotary support 3. The rotary body 1 can be driven to rotate by the power unit 2 on the rotary support 3. The compression and unloading function of the whole vehicle can be realized by the power unit 2 driving the rotary body 1.

[0004] The power unit 2 is located on the side of the slewing support 3, and is preferably a hydraulic motor.

[0005] The slewing support 3 is mounted on the chassis 1 via the slewing bracket 15.

[0006] The inner wall of the rotating carriage 1 is equipped with two spiral blades 6 in the front middle section, which are arranged in a double spiral symmetrical distribution.

[0007] The inner wall of the rotary box 1 is equipped with a box feed blade 9 at the tail end. The front side of the box feed blade 9 is higher than the rear side, and it is distributed in a spiral center symmetrical manner. The number is not fixed. According to the size of the rotary box 1, the direction of rotation is consistent with the spiral blade 6.

[0008] The outer rear of the rotating box 1 is welded with a box reinforcement ring 8, and the box reinforcement ring 8 has a groove that fits with the limiting guide wheel 7.

[0009] There are four limiting guide wheels 7, which are evenly distributed on the body support ring 16, and the body support ring 16 is installed on the subframe 17.

[0010] The subframe 17 is also equipped with a rear cover bracket 18, and the rear cover 19 is connected to the rear cover bracket 18 via a hinge.

[0011] Depending on the size of the chassis, the size of the rotating box 1 varies and the center of gravity is not fixed. Therefore, the position of the box support ring 16 is not fixed. It can exist independently of the box rear cover bracket 18 or be attached to the box rear cover bracket 18 to form a whole, making the structure simpler and more aesthetically pleasing.

[0012] The rear cover 19 of the compartment is hollow in the middle, with a feeding device 14 installed at the lower rear end and a compression filling device 10 installed at the front end.

[0013] The compression packing device 10 has a hollow conical structure with the top facing forward; the front side of the compression packing device 10 is equipped with compression device blades 11.

[0014] The hollow conical structure of the compression packing device 10 and the hollow middle part of the rear cover 19 of the compartment form a collection chamber 13; below the collection chamber 13, the notch of the compression packing device 10 is the feed inlet 12.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. The compression and unloading functions of the whole vehicle can be realized by the power unit 2 driving the rotary box 1, which reduces a large number of power units and makes the structure simple and reliable; 2. The increased body capacity and reduced tail compression structure result in a more reasonable axle load distribution. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the prepared state structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the unloading state structure of the present invention.

[0018] The components include: chassis 1, power unit 2, slewing bearing 3, body reinforcing rib 4, slewing body 5, spiral blade 6, limit guide wheel 7, body reinforcing ring 8, body feed blade 9, compression filling device 10, compression device blade 11, feed inlet 12, collection bin 13, feeding device 14, slewing bracket 15, body support ring 16, subframe 17, body rear cover bracket 18, and body rear cover 19. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] In the description of this invention, it should be understood that the terms "upper," "lower," "front," "rear," "inner," "outer," "forward," and "reverse," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, in the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0021] like Figure 1 As shown, when the spun-type compression garbage truck is loading, the power unit 2 drives the slewing bearing 3 to rotate forward, the slewing box 5 rotates forward, and the box feeding blades 9 rotate forward with the slewing box 5; the feeding device 14 dumps the garbage into the collection bin 13. Under the action of the box feeding blades 9 and the compression filling device 10, the garbage is pressed into the slewing box 5 through the feeding port 12. Under the action of the spiral blades 6, it is guided into the front end of the slewing box 5. When it is initially full, the garbage can continue to enter. At this time, the compression filling device 10 also plays a compression role.

[0022] like Figure 2 As shown, when the spun-type compression garbage truck is unloading, the rear cover 19 of the compartment opens. At this time, the power unit 2 drives the slewing bearing 3 to reverse, and the slewing compartment 5 reverses. The garbage is discharged from the slewing compartment 5 under the action of the spiral blades 6 to complete the unloading.

Claims

1. A spinning-type compression garbage truck, comprising a rotating body 1 and a compression packing device 10, characterized in that: A reinforcing ring 8 is welded to the outer rear of the rotary box 1. The reinforcing ring 8 has a groove that fits with the limiting guide wheel 7. There are four limiting guide wheels 7, which are evenly distributed on the box support ring 16. The box support ring 16 is mounted on the sub-frame 17. The sub-frame 17 is also equipped with a box rear cover bracket 18. The box rear cover 19 is connected to the box rear cover bracket 18 by a hinge. A feeding device 14 is installed below the rear end of the box rear cover 19, and a compression filling device 10 is installed at the front end. The compression filling device 10 has a hollow conical structure with the top facing forward. A compression device blade 11 is installed on the front side of the compression filling device 10. The hollow conical structure of the compression filling device 10 and the hollow middle part of the box rear cover 19 form a collection chamber 13. Below the collection chamber 13, the notch of the compression filling device 10 is the feed inlet 12.

2. The spinning-type compression garbage truck according to claim 1, characterized in that: The front end of the rotary box 1 has a concave structure, and the concave structure has uniformly distributed reinforcing ribs 4 in a ring. The middle part of the reinforcing ribs 4 is connected to the rotary support 3. The rotary box 1 can be driven to rotate by the power unit 2 on the rotary support 3. The rotary support 3 is mounted on the chassis 1 through the rotary bracket 15. The front middle section of the inner wall of the rotary box 1 is equipped with a spiral blade 6, and the rear section is equipped with a box feed blade 9.

3. The spinning-compressing garbage truck according to claim 1, characterized in that: The power unit 2 is located on the side of the slewing support 3, and is preferably a hydraulic motor.

4. The spinning-compressing garbage truck according to claim 1, characterized in that: The body support ring 16 and the rear cover bracket 18 of the body are independent of each other.

5. The spinning-compressing garbage truck according to claim 1, characterized in that: The body support ring 16 is fitted with the rear cover bracket 18 of the body to form a whole.

6. The spinning-compressing garbage truck according to claim 2, characterized in that: The spiral blade 6 consists of two blades, arranged in a double-helix symmetrical distribution.

7. The spinning-compressing garbage truck according to claim 2, characterized in that: The front side of the feed blade 9 of the compartment is higher than the rear side, and it is distributed in a spiral center symmetrical distribution, with the spiral direction consistent with that of the spiral blade 6.