Rising and overturning mechanism for side hanging barrel of garbage truck

Abstract

The utility model relates to the technical field of garbage collection and transportation vehicles, and discloses a garbage collection and transportation vehicle side hanging barrel ascending and overturning mechanism which comprises a support, a rotating rod used for transmitting rotating power and driving a hanging barrel frame to complete overturning action, and a bearing used for reducing friction force of a rotating arm in the moving process. The hydraulic cylinder is used for providing a power source to push the lifting arm to move, and the second trunnion is used for connecting the hydraulic cylinder and the supporting structure and achieving flexible rotation. According to the lifting and overturning mechanism for the side hanging barrel of the garbage truck, stable and strong power is generated through the hydraulic cylinder in the operation process, the lifting and overturning actions of the garbage can can be easily completed, the garbage can can be firmly hung by the barrel hanging claw, the safety in the dumping process is ensured, and the buffering plate plays a role in protecting the garbage can; and the garbage can is effectively prevented from being damaged in the dumping process.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage cleaning and transporting vehicle technical field, concretely is a garbage cleaning and transporting vehicle side hanging bucket ascending and overturning mechanism. BACKGROUND

[0002] Garbage cleaning and transporting vehicle is a kind of special vehicle for urban environmental sanitation garbage collection and transportation, is widely used in urban streets, residential areas, public places etc., its characteristics are that garbage can be efficiently cleaned and centrally transported, reduce manual labor intensity, improve garbage disposal efficiency, to adapt to the garbage collection needs of different scenes, garbage cleaning and transporting vehicle is usually equipped with multiple devices to handle garbage can or garbage bin, wherein garbage cleaning and transporting vehicle side hanging bucket is a common garbage loading mode, garbage can is hung to the side of vehicle by device and completes the dumping operation of garbage, this kind of side hanging bucket device needs to have the action of ascending and overturning to realize the lifting and emptying of garbage.

[0003] Although the traditional ascending and overturning device can complete this basic function, there are significant shortcomings in actual use, one is that garbage can be impacted or scraped in the overturning process due to lack of protection design, so as to cause barrel damage, affect its service life, the second is that the structure of traditional overturning device is relatively complex, often contains excessive parts and connecting mechanisms, both increase the manufacturing and maintenance cost, and when operating, it is relatively cumbersome and inconvenient, not convenient for sanitation workers to quickly and efficiently complete garbage cleaning and transporting work. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] The utility model aims at providing a garbage cleaning and transporting vehicle side hanging bucket ascending and overturning mechanism to solve the barrel damage problem in the overturning process of the traditional ascending and overturning device proposed in the above background technology.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a garbage truck side hanging bucket ascending and overturning mechanism, this garbage truck side hanging bucket ascending and overturning mechanism includes support, the outer side of support is fixedly arranged with rotary arm, the end away from of rotary arm is fixedly arranged with lifting arm, the connecting place of rotary arm and lifting arm is penetrated with rotating rod, the outer side of rotating rod is fixedly arranged with end cover, the bearing is fixedly arranged between rotary arm and support, the hydraulic cylinder is fixedly arranged between support and lifting arm, the second trunnion is connected between hydraulic cylinder and support, support is used to provide the fixation and support effect of whole device, rotary arm is used to connect lifting arm and realize overturning motion, lifting arm is used to drive the lifting and lowering of hanging bucket frame, rotating rod is used to deliver rotary power and drive hanging bucket frame to complete overturning action, end cover is used to protect the end of rotating rod and prevent external object from entering, bearing is used to reduce the friction of rotary arm in the process of motion, improves the running stability of whole device, hydraulic cylinder is used to provide power source to push lifting arm motion, and the second trunnion is used to connect hydraulic cylinder and support structure and realizes flexible rotation.

[0008] Preferably, the third trunnion is connected between the lifting arm and the hydraulic cylinder, a collar is fixedly arranged on the rotating rod, the third trunnion is used to connect the hydraulic cylinder and the lifting arm and transmit the power of the hydraulic cylinder to the lifting arm, and the collar is used to fix the rotating rod and provide connection support for the connecting rod.

[0009] Preferably, the collar has a connecting rod fixedly arranged at the upper end, and the other end of the connecting rod is fixed to the front end of the support through the first trunnion, and the connecting rod is used to transmit support force and balance force in the process of motion.

[0010] Preferably, a rotating shaft is fixedly arranged between the collar and the connecting rod, and a hanging bucket frame is fixedly arranged at the front end of the rotating rod, and the rotating shaft is used to connect the collar and the connecting rod and transmit rotary motion, and the hanging bucket frame is used to carry the garbage can and ensure the stability of the garbage can in the process of lifting and overturning.

[0011] Preferably, a buffer plate is fixedly arranged at the front end of the hanging bucket frame, and a hanging bucket claw is fixedly arranged at the top end of the hanging bucket frame, the buffer plate is used to protect the surface of the garbage can from being impacted by metal parts in the process of overturning, and the hanging bucket claw is used to firmly grasp the edge of the garbage can to prevent the garbage can from falling off when tipping over.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The garbage truck side hanging barrel lifting and overturning mechanism can easily complete the lifting and overturning action of the garbage barrel through the stable and powerful power generated by the hydraulic cylinder during operation, the barrel hanging claw can firmly hang the garbage barrel and ensure the safety of the dumping process, the buffer plate plays a role in protecting the garbage barrel, effectively preventing damage to the garbage barrel during the dumping process, the action of the whole mechanism is completed by hydraulic drive combined with mechanical linkage, the action is accurate and smooth, and the garbage cleaning work can be completed in a short time, greatly improving the work efficiency, and being suitable for various garbage cleaning scenes;

[0014] 2. The garbage truck side hanging barrel lifting and overturning mechanism, the hydraulic cylinder provides stable power, the design of the rotating arm and the lifting arm enhances the structural strength and the carrying capacity, the sleeve ring connecting rod rotating shaft and the trunnion and other parts play a role in balancing and supporting during the operation of the device, providing buffer for the system during the descending process, effectively reducing the damage of the impact caused by gravity on the device, which prolongs the service life of the device and reduces the frequency and cost of daily maintenance;

[0015] 3. The garbage truck side hanging barrel lifting and overturning mechanism, the symmetrical structure distribution makes the force transmission more uniform, the barrel hanging frame is reasonably designed and can adapt to garbage barrels of various specifications, meeting the use requirements of different scenes, the driving of the hydraulic cylinder can adjust the lifting height and the overturning angle according to specific requirements, and the adaptability is strong, the modular design makes that the parts can be independently replaced and repaired, when a part fails, the whole device does not need to be replaced, the maintenance cost is reduced, and the economy and practicality of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the side hanging barrel lifting and overturning mechanism of the utility model;

[0017] Figure 2 It is a lifting and overturning mechanism structure schematic view of the utility model;

[0018] Figure 3 It is a barrel hanging frame structure schematic view of the utility model;

[0019] Figure 4 It is a driving arm structure schematic view of the utility model.

[0020] In the drawing: 1, support; 2, rotating arm; 3, lifting arm; 4, rotating rod; 5, end cover; 6, bearing; 7, first trunnion; 8, hydraulic cylinder; 9, second trunnion; 10, third trunnion; 11, sleeve ring; 12, connecting rod; 13, rotating shaft; 14, barrel hanging frame; 15, buffer plate; 16, barrel hanging claw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the present utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a garbage truck side hanging bucket ascending overturning mechanism, the garbage truck side hanging bucket ascending overturning mechanism includes support 1, the outside of support 1 is fixedly provided with rotating arm 2, the end away from of rotating arm 2 is fixedly provided with lifting arm 3, rotating arm 2 and the connecting place of lifting arm 3 are provided with rotating rod 4, the outside of rotating rod 4 is fixedly provided with end cap 5, rotating arm 2 and support 1 are fixedly provided with bearing 6 between, support 1 and lifting arm 3 are fixedly provided with hydraulic cylinder 8 between, support 1 is used to provide the fixation and support effect of whole device, and the overall stability is guaranteed by supporting device each partial piece, rotating arm 2 is used to connect lifting arm and realize rotary motion, lifting arm is lifted and overturned by hydraulic drive, lifting arm 3 is used to drive hanging bucket frame to complete lifting action, the driving force of hydraulic cylinder is transmitted to hanging bucket frame, rotating rod 4 is used to transmit the movement force of rotating arm and lifting arm to hanging bucket frame, so as to realize overturning action, end cap 5 is used to protect the end of rotating rod to prevent sundries from entering while enhancing the sealing property and durability of device, bearing 6 is used to reduce the friction of rotating arm in movement process to ensure the stability of rotary motion, first trunnion 7 is used to connect and support connecting rod and provide rotary flexibility in movement, hydraulic cylinder 8 is used to provide the main power source of device, and lifting and overturning action is completed by hydraulic drive.

[0023] Hydraulic cylinder 8 and support 1 are connected by second trunnion 9, lifting arm 3 and hydraulic cylinder 8 are connected by third trunnion 10, sleeve ring 11 is fixedly provided on rotating rod 4, second trunnion 9 is used to connect hydraulic cylinder to support and realize support and rotation when moving, third trunnion 10 is used to connect hydraulic cylinder and lifting arm to efficiently transmit the driving force of hydraulic cylinder, sleeve ring 11 is used to fix rotating rod while providing support connection for connecting rod.

[0024] The upper end of the sleeve ring 11 is fixedly provided with a connecting rod 12, the other end of the connecting rod 12 is fixed to the front end of the support 1 through a first trunnion 7, a rotating shaft 13 is fixedly arranged between the sleeve ring 11 and the connecting rod 12, the front end of the rotating rod 4 is fixedly provided with a hanging barrel frame 14, the front end of the hanging barrel frame 14 is fixedly provided with a buffer plate 15, the top end of the hanging barrel frame 14 is fixedly provided with a hanging barrel claw 16, the connecting rod 12 is used for transmitting force and providing support and balance in the movement of the device, the rotating shaft 13 is used for transmitting the rotating movement of the sleeve ring and the connecting rod to other components, the hanging barrel frame 14 is used for bearing the garbage can and transmitting the overturning action to the garbage can to complete the dumping, the buffer plate 15 is used for protecting the garbage can from being impacted by other components of the device in the overturning process, and the hanging barrel claw 16 is used for firmly holding the edge of the garbage can to ensure the stability of the garbage can during dumping and prevent the garbage can from falling off.

[0025] Working principle: power is generated through the driving of the hydraulic cylinder 8, the hydraulic cylinder 8 drives the lifting arm 3 to move upwards, and simultaneously drives the rotating arm 2 to rotate, the upward movement of the lifting arm 3 further drives the rotating rod 4 to rotate, the rotating rod 4 drives the hanging barrel frame 14 to move upwards and gradually overturn, the hanging barrel claw 16 firmly holds the connecting part of the garbage can in this process, so that the garbage can remains stable during the overturning process, the hanging barrel frame 14 completes the dumping action of the garbage during the overturning, the buffer plate 15 plays a protective role during the whole dumping process, effectively preventing the garbage can from being physically damaged when contacting the hanging barrel frame 14, the driving force of the hydraulic cylinder 8 is transmitted through the linkage between structures, and the action cycle from grabbing, lifting to overturning is gradually completed, the sleeve ring 11, the connecting rod 12, the rotating shaft 13 and the first trunnion 7 provide balance and support during the system operation, and further buffer the movement of the rotating rod 4 during the descending process, so that the garbage can and the hanging barrel frame 14 are not directly impacted on the hydraulic cylinder 8 due to gravity.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the present application, and is not a limitation on the protection scope of the present application. Simple modifications or equivalent replacements of the technical scheme of the present application made by those skilled in the art do not deviate from the essence and scope of the technical scheme of the present application.

Claims

1. A side-hung barrel lifting and tipping mechanism for a refuse collection vehicle, the side-hung barrel lifting and tipping mechanism comprising a bracket (1), characterised in that: The outer side of the support (1) is fixedly provided with a rotating arm (2), the far end of the rotating arm (2) is fixedly provided with a lifting arm (3), the connecting part of the rotating arm (2) and the lifting arm (3) is throughly provided with a rotating rod (4), the outer side of the rotating rod (4) is fixedly provided with an end cover (5), the rotating arm (2) and the support (1) are fixedly provided with a bearing (6) between, the support (1) and the lifting arm (3) are fixedly provided with a hydraulic cylinder (8) between, the hydraulic cylinder (8) and the support (1) are connected through a second trunnion (9).

2. The side-hung barrel upending mechanism of claim 1, wherein: The lifting arm (3) and the hydraulic cylinder (8) are connected through a third trunnion (10), the rotating rod (4) is fixedly provided with a sleeve ring (11).

3. The side-hung barrel upending mechanism of claim 2, wherein: The upper end of the sleeve ring (11) is fixedly provided with a connecting rod (12), the other end of the connecting rod (12) is fixedly provided with a first trunnion (7) at the front end of the support (1).

4. The side-hung barrel upending mechanism of claim 3, wherein: The sleeve ring (11) and the connecting rod (12) are fixedly provided with a rotating shaft (13) between, the front end of the rotating rod (4) is fixedly provided with a hanging bucket frame (14).

5. The side-hung barrel upending mechanism of claim 4, wherein: The front end of the hanging bucket frame (14) is fixedly provided with a buffer plate (15), the top end of the hanging bucket frame (14) is fixedly provided with a hanging bucket claw (16).

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