CN220536596U

CN220536596U - Garbage bin lifts and dumpes mechanism

Info

Publication number: CN220536596U
Application number: CN202321763086.4U
Authority: CN
Inventors: 邹斌; 阮昆; 王顺
Original assignee: Anhui Zhixiang Environmental Technology Co ltd
Current assignee: Anhui Zhixiang Environmental Technology Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-02-27
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to the technical field of garbage truck, and discloses a garbage can lifting and dumping mechanism which comprises two groups of large arm supports and two groups of bent large arms, wherein lifting mechanisms and overturning dumping mechanisms are arranged on the two groups of bent large arms, and the lifting mechanisms are used for ensuring that the garbage can always keeps a vertical stable state in the lifting process and comprise a first hydraulic oil cylinder, a small arm and a linkage swing arm. When the garbage can is lifted by the lifting mechanism, the first hydraulic oil cylinder is driven to drive the bent large arm to be lowered to a certain height to hook the supporting shaft, the first hydraulic oil cylinder is driven to drive the supporting shaft to be lifted, the garbage can always keeps a vertical state under the cooperation of the small arm and the linkage swing arm, stable lifting of the garbage can is ensured, splashing of garbage is avoided, and when the garbage can is lifted to a garbage dumping area, the garbage can is further stably turned over by driving and controlling the turning over dumping mechanism to ensure that garbage at the bottom of the garbage can be dumped.

Description

Garbage bin lifts and dumpes mechanism

Technical Field

The utility model relates to the technical field of garbage truck, in particular to a garbage can lifting and dumping mechanism.

Background

The garbage truck is a vehicle specially used for cleaning, collecting and transporting garbage, is mainly used for municipal sanitation and large factories and mines, is suitable for transporting residential garbage, and can compress and crush the garbage loaded into the garbage truck so as to improve the garbage collection and transportation efficiency. Most of the existing garbage cleaning vehicles in the market are used for directly pouring garbage in a garbage can into a vehicle-mounted container for transferring, so that garbage is difficult to be classified and cleaned effectively, and therefore a mechanism capable of automatically overturning the pouring can is needed, and the garbage is poured out from the can and returns to the original position.

The utility model discloses a garbage bin turnover mechanism of a garbage truck in Chinese patent publication No. CN211686782U, belongs to the technical field of garbage bins of garbage trucks, and mainly solves the problems that garbage adhered to the inner wall of the garbage bin is not easy to fall down when the garbage truck lifts the garbage bin to dump garbage, so that the garbage cannot be collected and treated in time, and the workload of garbage collection operators is increased. With respect to the related art in the above, the inventors consider that there are the following drawbacks: although the turnover mechanism is arranged in the prior art, the turnover frame is hinged with one end of the turnover plate, the telescopic assembly is arranged at the other end of the turnover frame, and the turnover plate is driven to reciprocate far away from or close to the turnover frame by the telescopic assembly, so that when the garbage is dumped, the garbage can is driven to shake reciprocally, the separation of the garbage and the garbage can is realized, and the problem that the garbage stays in the garbage can is avoided; the turnover mechanism of the garbage truck can only drive the garbage can to leave or be close to the turnover frame in a small extent in the actual use process, the garbage splashing situation can occur in the movement process, the garbage at the bottom of the garbage can cannot be dumped out normally, the garbage can is completed manually, the efficiency is low, so that the garbage can lifting and dumping mechanism is required, the stability of the garbage can be stably improved, the garbage splashing is avoided, meanwhile, the garbage at the bottom of the garbage can be ensured to be dumped out, the labor intensity of workers is reduced, and the garbage dumping efficiency is improved.

Disclosure of Invention

The utility model provides a garbage can lifting and dumping mechanism, which aims to solve the technical problems that a garbage can be turned over and dumped greatly and stable is ensured.

The utility model is realized by adopting the following technical scheme: the garbage can lifting and dumping mechanism comprises two groups of large arm supports fixedly arranged on a garbage truck and two groups of bent large arms movably connected to the large arm supports, wherein lifting mechanisms and overturning dumping mechanisms are arranged on the two groups of bent large arms;

the lifting mechanism is used for ensuring that the garbage can always keeps a vertical stable state in the lifting process and comprises a first hydraulic oil cylinder, a small arm and a linkage swing arm, wherein the bottom end of the first hydraulic oil cylinder is movably hinged to the bottom of a large arm support, one end of a push rod of the first hydraulic oil cylinder is movably hinged to the bottom of a bent large arm, the linkage swing arm is movably hinged to the top of the bent large arm, one end of the small arm is movably hinged to the top of the large arm support, and the other end of the small arm is movably hinged to the linkage swing arm.

Preferably, the overturning dumping mechanism is used for overturning the barrel frame and the garbage can integrally and ensuring that the barrel frame does not fall off in the overturning process, and comprises a second hydraulic oil cylinder, a C-shaped swing arm, a pull rod, a rotary hook arm and a gravity lock catch.

Preferably, the bottom end of the second hydraulic cylinder is movably hinged to one end of the linkage swing arm, the C-shaped swing arm is movably hinged to the inner side of the bent large arm, and one end of a push rod of the second hydraulic cylinder is movably hinged to one end of the C-shaped swing arm.

Preferably, the pull rod is movably hinged to the other end of the C-shaped swing arm, the rotary hook arm is movably mounted on the inner side of the bent large arm through a pin, one end of the rotary hook arm is movably hinged to the other end of the pull rod, and the gravity lock catch is movably mounted on the opposite inner side of the rotary hook arm.

Preferably, the bent hook of the rotary hook arm is connected with a support shaft, and one end of the support shaft is provided with a barrel frame main body.

Preferably, the garbage bin main body is arranged on the inner side of the bin frame main body, pressing plates are arranged on two sides of the bin frame main body, and the bottoms of the pressing plates are connected with the top of the garbage bin main body.

Compared with the prior art, the utility model has the beneficial effects that:

when the lifting mechanism lifts the garbage can, the first hydraulic oil cylinder is driven to drive the bent large arm to be lowered to a certain height, so that the rotary hook arm is aligned to the hook supporting shaft, and then the first hydraulic oil cylinder is driven to drive the bent large arm to be lifted, so that the garbage can main body is always kept in a vertical state under the cooperation of the small arm and the linkage swing arm, the stable lifting performance of the garbage can main body is ensured, and the splashing of garbage is avoided;

secondly, when the garbage bin main part lifts to the rubbish and topples over the district, the cooperation operation of drive second hydraulic cylinder drive C swing arm, pull rod and rotatory arm that colludes, in the upset in-process, gravity hasp is automatic to be locked the back shaft in the barrel frame main part under the action of gravity, cooperation clamp plate makes barrel frame main part and garbage bin main part not drop in the upset in-process, can carry out the stable upset by a wide margin to the garbage bin main part, ensures that the rubbish of garbage bin bottom also can be dumped, reduces artifical intensity of labour, improves rubbish dumping efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a schematic view of the lifting of the dustbin of the present utility model;

FIG. 3 is a schematic diagram of the utility model for dumping a dustbin;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 5 is a schematic view of a gravity lock state of the present utility model.

In the figure: 1. a large arm support; 2. a curved large arm; 3. a first hydraulic cylinder; 4. a forearm; 5. a linkage swing arm; 6. a second hydraulic cylinder; 7. c-shaped swing arms; 8. a pull rod; 9. rotating the hook arm; 10. a gravity lock catch; 11. a support shaft; 12. a tub frame main body; 13. a main body of the garbage can; 14. and (5) pressing plates.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1: referring to fig. 1-5, a lifting and dumping mechanism for a garbage can in this embodiment includes two groups of large arm supports 1 fixedly mounted on a garbage truck and two groups of bent large arms 2 movably connected to the large arm supports 1, wherein the two groups of bent large arms 2 are provided with lifting mechanisms and overturning dumping mechanisms, the lifting mechanisms are used for ensuring that the garbage can always keeps a vertical stable state in a lifting process, the lifting mechanisms include a first hydraulic cylinder 3, a small arm 4 and a linkage swing arm 5, the bottom end of the first hydraulic cylinder 3 is movably hinged to the bottom of the large arm support 1, one end of a push rod of the first hydraulic cylinder 3 is movably hinged to the bottom of the bent large arm 2, the linkage swing arm 5 is movably hinged to the top of the bent large arm 2, one end of the small arm 4 is movably hinged to the top of the large arm support 1, and the other end of the small arm 4 is movably hinged to the linkage swing arm 5; when garbage in the garbage can is required to be dumped into a garbage truck box for cleaning, a worker can start a hydraulic power unit to control and drive a first hydraulic cylinder 3 to drive a bent large arm 2 to be lowered to a certain height, so that a rotary hook arm 9 is aligned to a hook supporting shaft 11, then drive the first hydraulic cylinder 3 to drive the bent large arm 2 to be lifted, a can frame main body 12 and the garbage can main body 13 can be lifted together, and under the cooperation of a small arm 4 and a linkage swing arm 5, the garbage can main body 13 is always kept in a vertical state in the lifting process, the stability of stable lifting of the garbage can main body 13 is ensured, and garbage splashing is avoided;

further, the overturning and dumping mechanism is used for integrally overturning the bucket frame and the garbage can and ensuring that the bucket frame does not fall off in the overturning process, and comprises a second hydraulic cylinder 6, a C-shaped swing arm 7, a pull rod 8, a rotary hook arm 9 and a gravity lock catch 10, wherein the bottom end of the second hydraulic cylinder 6 is movably hinged to one end of a linkage swing arm 5, the C-shaped swing arm 7 is movably hinged to the inner side of a bent big arm 2, one end of a push rod of the second hydraulic cylinder 6 is movably hinged to one end of the C-shaped swing arm 7, the pull rod 8 is movably hinged to the other end of the C-shaped swing arm 7, the rotary hook arm 9 is movably mounted to the inner side of the bent big arm 2 through a pin, one end of the rotary hook arm 9 is movably hinged to the other end of the pull rod 8, the gravity lock catch 10 is movably mounted to the opposite inner side of the rotary hook arm 9, a supporting shaft 11 is connected to the bent hook of the rotary hook arm 9, one end of the supporting shaft 11 is provided with a bucket frame body 12, the inner side of the bucket frame body 12 is provided with a garbage can body 13, two sides of the bucket frame body 12 are provided with a pressing plate 14, and the bottom of the pressing plate 14 is connected to the top of the garbage can body 13; when the garbage can main body 13 lifts to a garbage dumping area, a worker restarts the hydraulic power unit to control and drive the second hydraulic oil cylinder 6 to drive the C-shaped swing arm 7, the pull rod 8 and the rotary hook arm 9 to operate in a matched mode, the rotary hook arm 9 is driven by the second hydraulic oil cylinder 6 to rotate, so that the can frame main body 12 and the garbage can main body 13 are integrally overturned, in the overturning process, the gravity lock catch 10 automatically locks the supporting shaft 11 on the can frame main body 12 under the action of gravity, the matched pressing plate 14 ensures that the can frame main body 12 and the garbage can main body 13 do not fall off in the overturning process, the garbage can main body 13 can be stably overturned greatly, the garbage at the bottom of the garbage can is guaranteed to be dumped, the labor intensity is reduced, and the garbage dumping efficiency is improved.

Working principle: when garbage is required to be dumped into a garbage truck box for cleaning, a worker can drive the first hydraulic cylinder 3 to drive the bent big arm 2 to be lowered to a certain height to hook the supporting shaft 11, then drive the first hydraulic cylinder 3 to drive the bent big arm 2 to be lifted, the garbage truck box main body 12 and the garbage truck box main body 13 can be lifted together, under the cooperation of the small arm 4 and the linkage swing arm 5, the stability of the stable lifting of the garbage truck box main body 13 is ensured, the garbage splashing is avoided, when the garbage truck box main body 13 is lifted to a garbage dumping area, the worker restarts the second hydraulic cylinder 6 to drive the C-shaped swing arm 7, the pull rod 8 and the rotary hook arm 9 to operate, the gravity lock catch 10 automatically locks the supporting shaft 11 on the garbage truck box main body 12 under the action of gravity in the overturning process, the cooperation of the pressing plate 14 ensures that the garbage truck box main body 12 and the garbage truck box main body 13 do not fall off in the overturning process, the garbage at a large scale can be stably overturned, the garbage at the bottom of the garbage can be ensured, the manual labor intensity is reduced.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The garbage can lifting and dumping mechanism comprises two groups of big arm supports (1) fixedly arranged on a garbage truck and two groups of bent big arms (2) movably connected to the big arm supports (1), and is characterized in that lifting mechanisms and overturning dumping mechanisms are arranged on the two groups of bent big arms (2);

lifting mechanism for guarantee that garbage bin remains vertically steady state throughout in the promotion process, including first hydraulic cylinder (3), forearm (4) and linkage swing arm (5), wherein, the bottom activity of first hydraulic cylinder (3) articulates in the bottom of big arm support (1), and the push rod one end activity of first hydraulic cylinder (3) articulates in the bottom of curved big arm (2), linkage swing arm (5) activity articulates in the top of curved big arm (2), the one end activity of forearm (4) articulates with the top of big arm support (1), and the other end of forearm (4) and linkage swing arm (5) activity hinge.

2. The garbage can lifting and dumping mechanism according to claim 1, wherein the overturning dumping mechanism is used for overturning the can frame and the garbage can integrally and ensuring that the can frame and the garbage can do not fall off in the overturning process, and comprises a second hydraulic cylinder (6), a C-shaped swing arm (7), a pull rod (8), a rotary hook arm (9) and a gravity lock catch (10).

3. The garbage can lifting and dumping mechanism according to claim 2, wherein the bottom end of the second hydraulic oil cylinder (6) is movably hinged to one end of the linkage swing arm (5), the C-shaped swing arm (7) is movably hinged to the inner side of the bent large arm (2), and one end of a push rod of the second hydraulic oil cylinder (6) is movably hinged to one end of the C-shaped swing arm (7).

4. A garbage can lifting and dumping mechanism according to claim 3, wherein the pull rod (8) is movably hinged to the other end of the C-shaped swing arm (7), the rotary hook arm (9) is movably mounted on the inner side of the bent large arm (2) through a pin, one end of the rotary hook arm (9) is movably hinged to the other end of the pull rod (8), and the gravity lock catch (10) is movably mounted on the opposite inner side of the rotary hook arm (9).

5. The garbage can lifting and dumping mechanism according to claim 2, wherein a supporting shaft (11) is connected to a bent hook of the rotary hook arm (9), and a can frame body (12) is mounted at one end of the supporting shaft (11).

6. The garbage can lifting and dumping mechanism according to claim 5, wherein the garbage can body (13) is mounted on the inner side of the can frame body (12), the pressing plates (14) are mounted on two sides of the can frame body (12), and the bottoms of the pressing plates (14) are connected with the top of the garbage can body (13).