CN106429120A - Hanging bucket automatic feeding device - Google Patents

Abstract

A can-suspending type automatic feeding device comprises a can-suspending mechanism, a telescoping mechanism and a lifting and turnover mechanism. The can-suspending mechanism is used for suspending a garbage can; the telescoping mechanism is used for driving the can-suspending mechanism to catch or release the garbage can and comprises a telescoping connection rod and a telescoping driver for driving the telescoping connection rod to move, and the telescoping connection rod is a parallelogram connection rod. The can-suspending mechanism is hinged to the outer side of the telescoping connection rod, and a hook is arranged on the can-suspending mechanism and hooks the garbage can. The lifting and turnover mechanism is hinged to the inner side of the telescoping connection rod and drives the telescoping mechanism, the can-suspending mechanism and the garbage can to move upwards and downwards, and drives the garbage can to overturn and be inclined towards the feeding mouth of a garbage truck when the garbage can is lifted to the top of the garbage truck, so that garbage in the garbage can is automatically dumped to the garbage truck under gravity. The whole feeding process is automatic, a worker does not need to get off to work, the manpower demand can be reduced greatly and the efficiency is improved.

Description

Hanging bucket automatic feeding device

technical field

The invention relates to environmental sanitation mechanical equipment, in particular to an automatic feeding device for garbage trucks.

Background technique

With the rapid expansion of cities in our country and the rapid increase of urban population, the problem of municipal solid waste directly affects the living and working environment of citizens. At present, the urban waste collection and transfer mode is: trash can→garbage truck→garbage transfer station→garbage disposal site outside the city. Among them, the collection of garbage in roadside trash cans by garbage trucks still relies on manual operations, requiring sanitation workers to push the garbage cans to the side of the loading device of the garbage trucks, and hang the garbage cans on the hooks to realize the loading of the hanging buckets. The labor intensity is high, the efficiency is low, and a large amount of manpower is required. In addition, when the trash can is hung, the trash can is in a tilted state, and it is difficult to see the relative position between the lip of the trash can and the hook. It is difficult to operate, and it is difficult to guarantee the successful one-time hanging of the trash can. In addition, when the garbage in the garbage can is dumped into the garbage truck, the inertia of the garbage can is large, and there is a risk of damaging the lip of the garbage can, and may even cause the garbage can to fall directly into the sanitation vehicle.

Contents of the invention

In view of this, a hanging bucket type automatic feeding device is provided, which is applied to garbage trucks to realize automatic collection of garbage in garbage cans.

A hanging bucket type automatic feeding device, used for garbage trucks to collect garbage in garbage cans, comprising a hanging bucket mechanism, a telescopic mechanism, and a lifting and turning mechanism, the hanging bucket mechanism is used to hang the garbage can, and the telescopic mechanism is used to The bucket-hanging mechanism is driven to pick and place the trash can, including a telescopic connecting rod and a telescopic driver that drives the telescopic connecting rod to move. The telescopic connecting rod is a parallelogram connecting rod. A hook is formed on the top to hook and buckle the garbage can. The lifting and turning mechanism is hinged with the inner side of the telescopic connecting rod, which drives the telescopic mechanism, the bucket hanging mechanism, and the garbage can to move up and down, and drives the garbage when the garbage can is lifted to the top of the garbage truck. The bucket turns over and tilts towards the loading port of the garbage truck, and the garbage in the garbage bucket is automatically dumped to the garbage truck under the action of gravity.

Compared with the prior art, the hanging barrel-type automatic feeding device of the present invention realizes automatic hanging of the barrel through the telescopic mechanism, and realizes the automatic lifting, turning and dumping of the trash can through the lifting and turning mechanism. Significantly reduce manpower requirements and improve efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of the hanging bucket type automatic feeding device of the present invention.

Fig. 2 is a structural schematic diagram of the bucket hanging mechanism of the automatic feeding device shown in Fig. 1 .

Fig. 3 is a structural schematic diagram of the telescoping mechanism of the automatic feeding device shown in Fig. 1 .

Fig. 4 is a schematic diagram of another embodiment of the telescoping mechanism.

Fig. 5 is a schematic diagram of yet another embodiment of the telescoping mechanism.

Fig. 6 is a schematic diagram of the hanging bucket state of the automatic feeding device shown in Fig. 1 .

Fig. 7 is a schematic diagram of the lifting state of the automatic feeding device shown in Fig. 1 .

Fig. 8 is a schematic diagram of the flipped state of the automatic feeding device shown in Fig. 1 .

Fig. 9 is a schematic view of another embodiment of the bucket hanging mechanism of the feeding device of the present invention.

detailed description

The hanging barrel type automatic loading device of the present invention is suitable for side-mounted garbage trucks, and realizes automatic hanging and dumping of garbage on the garbage cans on the side of the road. The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIG. 1 , a hanging bucket feeding device according to an embodiment of the present invention includes a hanging bucket mechanism 10 , a telescoping mechanism 30 , and a lifting and turning mechanism 50 . Wherein, the bucket hanging mechanism 10 is used to hang the trash can 100; the telescopic mechanism 30 drives the bucket hanging mechanism 10 to move in the horizontal direction, and the telescopic mechanism 30 stretches out so that the bucket hanging mechanism 10 approaches and hangs the trash can 100 (Fig. 6) After the bucket is hung, the telescopic mechanism 30 is retracted; after the bucket is hung, the lifting and turning mechanism 50 drives the bucket hanging mechanism 10 and the garbage can 100 to move up in the vertical direction, and the garbage can 100 is lifted to the top of the garbage truck, and the garbage can is placed on the top of the garbage can. After 100 arrives at the top of the garbage truck, it drives the garbage can 100 to rotate at a certain angle and tilt towards the feeding port on the roof. Under the action of gravity, the lid of the garbage can 100 is automatically opened, and the garbage in the garbage can 100 is automatically dumped into the garbage truck to complete the loading of the garbage truck. After the trash can 100 is emptied, each mechanism resets, and the trash can 100 is returned to its original position. Each of the above mechanisms, including the bucket hanging mechanism 10, the telescopic mechanism 30, and the lifting and turning mechanism 50, is connected with a control unit (not shown in the figure), and the control unit automatically detects the state of the garbage can 100 and controls the actions of each mechanism, so that the entire upper The material process is fully automated.

As shown in FIG. 2 , the bucket hanging mechanism 10 includes a hanger 12 , a hook 14 arranged on the top of the hanger 12 , and a baffle 16 arranged at the bottom of the hanger 12 . The hook 14 is used to interact with the lip of the trash can 100 to hang the trash can 100 on the hanger 12 . In this embodiment, there are a plurality of hooks 14, which are evenly spaced, so that the force distribution between the hook 14 and the lip of the trash can 100 can be more evenly distributed, and the lip can be prevented from being damaged due to excessive local force. . Described baffle plate 16 is a vertical plate structure, is positioned at the below of hook 14, is used for and the sidewall effect of trash can 100, when trash can 100 is hung on hook 14, forms barrier to trash can 100, ensures that trash can 100 It is basically in a vertical state, avoiding its overturning, maintaining the stability of the garbage can 100 hanging on the hanger 12, and supporting and protecting the garbage can 100. Perforations are formed on the hanger 12 for the fixing member to pass through and connect with the telescoping mechanism 30 .

As shown in FIG. 3 , the telescopic mechanism 30 includes a telescopic link 32 and a telescopic oil cylinder 34 that drives the telescopic link 32 . In this embodiment, the telescoping connecting rod 32 includes two parallelogram connecting rods, the outer parallelogram connecting rod 32 is hinged with the hanger 12, and the inner parallelogram connecting rod 32 is hinged with the lifting and turning mechanism 50. The quadrilateral connecting rods 32 are connected by hinges. The telescopic oil cylinder 34 is arranged laterally, and forms a certain angle with the telescopic connecting rod 32 . One end of the telescopic oil cylinder 34 is positioned at the right side of the telescopic connecting rod 32, and is hinged on the lifting turning mechanism 50, and the other end is hinged with the left side of the telescopic connecting rod 32, so that the telescopic driving telescopic connecting rod 32 of the telescopic oil cylinder 34 is Swing in the horizontal plane, elongate or compress, drive the bucket hanging mechanism 10 to move in the horizontal plane. Preferably, a roller 36 is installed at the junction of the two parallelogram connecting rods 32 to reduce friction and increase the running speed of the parallelogram connecting rod 32 .

In the above embodiment, the telescopic oil cylinder 34 is offset to one side of the telescopic connecting rod 32 , and the telescopic oil cylinder 34 stretches in the horizontal plane to drive the telescopic connecting rod 32 to swing in the horizontal plane. In other embodiments, the telescopic oil cylinder 34 and the telescopic connecting rod 32 can also have other deformation structures. As shown in FIG. 32; the hook 14 is directly hinged to the center of the parallelogram connecting rod 32 on the outside; a transmission gear pair 37 is arranged between the two parallelogram connecting rods 32 of the telescoping connecting rod 32 . The telescopic oil cylinder 34 drives the telescopic connecting rod 32 to swing, and through the transmission of the transmission gear pair 37, the hook 14 is driven to extend outwards to align with the trash can 100 and hang the trash can 100 on the hook 14. Compared with the telescopic mechanism 30 shown in FIG. 3 , the telescopic mechanism 30 of this embodiment has a symmetrical structure, which is more compact and beautiful. In addition, the transmission pin bearings of the telescopic oil cylinder 34 and the telescopic connecting rod 32 are subject to shear force, are not easy to wear, and have a long service life.

Fig. 5 shows yet another embodiment of the telescoping mechanism 30. The main difference is that the telescopic connecting rod 32 is composed of two parallelogram connecting rods 32 arranged up and down. The gear pair 37 forms a transmission connection, and the upper and lower parallelogram connecting rods 32 are connected by a connecting rod 39. The structure is simple, the force is uniform, and the strength of the mechanism is good. The telescopic link 32 is driven by double motors 35, the motor 35 is connected to the inner side of the telescopic link 32, and the outer side of the telescopic link 32 is directly connected to the hook 14, so that the motor 35 drives the telescopic mechanism 30 to swing in the horizontal plane, driving the hanging bucket The hook 14 of the mechanism 10 is hooked with the trash can 100 . Compared with the telescopic mechanism 30 shown in FIG. 3 and FIG. 4 , the structure of this embodiment is simpler, more stable and stronger.

As shown in FIG. 1 , the lifting and turning mechanism 50 includes a sliding frame 52 , a pull rod 54 , a lifting cylinder 56 , and a slide rail 58 . Described sliding frame 52 is square frame shape, telescopic oil cylinder 34 of telescoping mechanism 30 is connected to one side (right side in drawing) of sliding frame 52, and telescopic link 32 is biased in the other side of sliding frame 52 (in drawing For the left side), hinged with the top of the sliding frame 52. The lifting cylinder 56 is connected with the sliding frame 52 through a pull rod 54 to drive the sliding frame 52 to move up and down. In this embodiment, the pull rod 54 is a vertical slender rod body, the bottom end is connected to the bottom end of the sliding frame 52 , and the top end is connected to the lifting cylinder 56 to lift the entire sliding frame 52 to the top of the garbage truck. In this embodiment, there are two pull rods 54, and the two sides of the bottom end of the sliding frame 52 are respectively formed with connecting pins 53 hinged with the two pull rods 54, so as to ensure the balance of the force on the sliding frame 52 and prevent the sliding frame from 52 deflects in the process of sliding up and down. The sliding rails 58 are disposed on both sides of the sliding frame 52 to guide the sliding of the sliding frame 52 . The slide rail 58 is vertical as a whole, but its top, that is, the part located on the roof of the garbage truck, is curved. Under the action of the top of the top, it gradually turns towards the feeding port, from the initial vertical to tilting towards the feeding port at a certain angle, and the trash can 100 also turns over at a certain angle and tilts towards the feeding port as the sliding frame 52 rotates. The lid of the trash can 100 is opened under the action of gravity, and the garbage is automatically dumped into the garbage truck from the feeding port.

Preferably, a pressing plate 55 is also arranged above the sliding frame 52, and the pressing plate 55 moves up and down with the sliding frame 52, and presses one side of the trash can 100 during the lifting and dumping process of the trash can 100 to ensure that the trash can 100 is stable. Exercise to prolong its service life. Preferably, in the process of dumping garbage, in order to avoid damage to the lip of the garbage can 100 due to an excessively large inclination angle, or even drop the entire bucket, the lifting and turning mechanism 50 is also formed with a gear lever 57, which The gear rod 57 is roughly n-shaped, and its two ends are connected to the top of the slide rail 58, and the middle part straddles between the slide rail pull rods 54 to form a block for the trash can 100, as shown in FIG. 9 . Correspondingly, a long and narrow chute 59 is formed on the pull rod 54 , the middle part of the gear rod 57 is horizontally installed in the chute 59 of the two pull rods 54 , and the two ends are hinged to the corresponding chute 59 after passing through the corresponding chute 59 . One side of the slide rail 58. In this way, when the sliding frame 52 rotates under the action of the sliding rail 58, the pull rod 54, the sliding frame 52, and the gear bar 57 are linked together, and the middle part of the gear bar 57 moves to the bottom of the sliding groove 59 to form a barrier to the trash can 100. , to prevent it from falling. Preferably, the feeding port is provided with a cover plate 60 to close it. One side of the cover plate 60 is hinged to the top of the pull rod 54 , and the other side is hinged to the lifting cylinder 56 . The lifting cylinder 56 provides power to control the opening and closing of the cover plate 60, and at the same time drives the pull rod 54 to interlock, and drives the sliding frame 52 to turn over to complete garbage dumping.

Using the garbage truck with the automatic feeding device of the present invention, sanitation workers can complete the collection and transfer of garbage in the garbage bin 100 only by operating in the vehicle. The operation is roughly as follows with reference to Figures 6-8: first, park the garbage truck Near the trash can 100 , the operator presses the button to activate the telescopic oil cylinder 34 , drives the telescopic connecting rod 32 to stretch out, and drives the bucket hanging mechanism 10 to hang the trash can 100 . In the above process, a camera capture mechanism can be equipped to determine the position of the trash can 100, and the trash can 100 can be hung up quickly, after which the retractable mechanism 30 is reset to complete the hanging of the trash can. After the bucket is hung, the lifting cylinder 56 starts, drives the cover plate 60 to open and pulls the pull rod 54 to move up, and then drives the sliding frame 52, the telescopic mechanism 30, the bucket hanging mechanism 10 and the garbage can 100 to move up to the garbage truck roof. 60 is fully opened, and the carriage 52 moves to the top bend of the slide rail 58. Finally, the sliding frame 52 drives the garbage can 100 to move along the curved top of the slide rail 58 and turn over, the lid of the garbage can 100 is automatically opened under the action of gravity, and the garbage is dumped. After the rubbish in the trash can 100 is emptied, each mechanism is reset, and the trash can 100 that has been emptied of rubbish is put back to the original position, and the garbage truck drives to the next trash can 100, and the above process is repeated to collect the rubbish.

The hanging barrel type automatic feeding device shown in the present invention, its hanging barrel mechanism 10 is driven by the telescopic oil cylinder 34 and the lifting oil cylinder 56 to automatically telescopically move on the horizontal plane and the vertical direction, and realize the automatic movement of the garbage can 100 within a certain range. Hanging barrel; in addition, its slide rail 58 drives the garbage can 100 to automatically turn over and dump the garbage. The three of the slide rail 58, the sliding frame 52, and the gear lever 57 form a linkage to drive the gear lever 57 to move to form a barrier to the garbage can 100, and the bucket is pressed down. It is ensured that the trash can 100 does not overturn beyond a certain range, avoiding problems such as the trash can 100 falling into the garbage truck, and ensuring the stability and reliability of feeding. The invention is applied to garbage trucks to collect garbage in garbage bins along the road, can quickly and accurately complete the loading action automatically, reduces manpower requirements, and improves work efficiency. It should be noted that the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make other changes according to the inventive spirit of the present invention, and these changes made according to the inventive spirit of the present invention should be included in this document. within the scope of the claimed invention.

Claims (10)

1. A bucket hanging type automatic feeding device, used for garbage trucks to collect the garbage of the garbage bin, comprising a bucket hanging mechanism, a telescopic mechanism, and a lifting and turning mechanism, and the bucket hanging mechanism is used for hanging the garbage can, and it is characterized in that, The telescopic mechanism is used to drive the hanging bucket mechanism to grab and put the garbage can, and includes a telescopic connecting rod and a telescopic driver for driving the telescopic connecting rod to move. The telescopic connecting rod is a parallelogram connecting rod, and the bucket hanging mechanism is hinged on the telescopic connecting rod On the outer side of the bucket hanging mechanism, a hook is formed to hook with the garbage can. The lifting and turning mechanism is hinged with the inner side of the telescopic connecting rod to drive the telescopic mechanism, the hanging bucket mechanism, and the garbage can to move up and down, and the garbage can is lifted to When the garbage truck is on the top, the garbage can is driven to turn over and tilt towards the loading port of the garbage truck, and the garbage in the garbage can is automatically dumped to the garbage truck under the action of gravity. 2. The hanging barrel type automatic feeding device according to claim 1, wherein the telescopic connecting rod comprises two parallelogram connecting rods, the parallelogram connecting rod on the outside is hinged with the hanging bucket mechanism, and the parallelogram connecting rod on the inside is hinged. The connecting rod is hinged with the lifting mechanism, and a roller is arranged between the two parallelogram connecting rods. 3. The hanging bucket type automatic feeding device according to claim 1 or 2, characterized in that the telescopic driver is a hydraulic cylinder, which is arranged horizontally and offset from the telescopic connecting rod, and one end of the cylinder is hinged on the lifting mechanism , and the other end is hinged on the side of the telescopic link. 4. The bucket-type automatic feeding device as claimed in claim 1 or 2, wherein the telescopic actuator is a hydraulic cylinder, which is arranged obliquely relative to the horizontal plane, the bottom end of the telescopic cylinder is hinged on the lifting mechanism, and the top end is hinged in the center of the telescopic link. 5. The bucket-type automatic feeding device as claimed in claim 1, wherein the telescopic driver is a motor, and the telescopic connecting rod is composed of two parallelogram connecting rods arranged up and down, and the parallelogram connecting rod Each side is connected by a transmission gear pair to form a transmission connection, and the upper and lower parallelogram connecting rods are connected by a connecting rod. 6. The hanging barrel type automatic feeding device according to claim 1, wherein the lifting and turning mechanism comprises a sliding frame, a pull rod hinged to the sliding frame, a lifting cylinder for driving the pull rod to move up and down, and a guiding sliding frame The moving slide rail, the telescoping mechanism is hinged on the sliding frame. 7. The bucket-type automatic feeding device according to claim 6, characterized in that, the sliding frame is further provided with a pressing plate, and the pressing plate moves up and down with the sliding frame. 8. The bucket-type automatic feeding device according to claim 6, wherein the part of the slide rail located on the roof of the garbage truck is bent, and when the slide frame is lifted to the roof, it is turned over to face the garbage under the action of the curved slide rail. The feeding port of the car is inclined. 9. The hanging barrel type automatic feeding device according to claim 8, characterized in that: it also includes a gear lever, the gear lever is n-shaped, the two ends of the gear lever are hinged on both sides of the slide rail, and a There is a chute, and the center of the gear rod is inserted in the chute of the pull rod and slides up and down along the chute. The gear rod is linked with the sliding frame. It fell into the garbage truck. 10. The bucket-type automatic feeding device according to claim 9, characterized in that: the lifting cylinder and the pull rod are respectively hinged on both sides of a cover plate, and the cover plate is used to close the feeding port of the garbage truck , the lifting cylinder drives the cover to turn over to open the feeding port, and the pull rod moves up with the turning of the cover to lift the trash can to the feeding port.