Automatic garbage discharging system

Abstract

The invention discloses an automatic garbage unloading system which comprises a garbage loading box and further comprises an oil supply main pipeline, and the oil supply main pipeline is installed on the garbage loading box. The oil receiving connecting assembly is connected with the oil supply main pipeline; one end of the first branch pipeline is connected with the oil supply main pipeline, and the other end of the first branch pipeline is located in the garbage loading box; the hydraulic driver is located in the garbage loading box and connected with the garbage loading box, and the other end of the first branch pipeline is connected with the hydraulic driver; and the material pushing assembly is located in the garbage loading box, the material pushing assembly is matched with the garbage loading box, and the material pushing assembly is connected with the power output end of the hydraulic driver. According to the invention, a small hydraulic station can be mounted on the unloading site instead of being mounted on a vehicle, and large unloading equipment does not need to be built in the unloading site, so that the construction cost of the unloading site and the expense for purchasing an extraction device and a hydraulic lifting device can be saved.

Description

Technical Field

[0001] The invention relates to the field of garbage disposal, and in particular to an automatic garbage unloading system. Background Art

[0002] The domestic waste treatment process usually includes the following main links: collection, transportation and treatment.

[0003] Collection: The collection of domestic waste is the first step in the entire disposal process. Usually, the waste is placed in designated trash cans or bins and collected regularly by sanitation workers. Some cities have also adopted smart trash cans and waste sorting systems to improve collection efficiency and accuracy.

[0004] Transportation: The collected garbage will be transported to the designated treatment facilities. At present, the domestic garbage in the community is loaded onto electric tricycles, which are then transported to the garbage transfer station and unloaded. The unloaded garbage can be loaded into containers and then transported to the treatment site by large transport vehicles for treatment.

[0005] Treatment: Treatment includes a variety of methods, such as landfill, incineration, composting, etc. Landfill is the most common treatment method, but care must be taken to prevent groundwater and soil contamination. Incineration can reduce the volume of garbage, but emissions need to be strictly controlled to reduce the impact on the atmosphere. Composting is suitable for organic waste and can be converted into fertilizer.

[0006] At present, the large-scale transport vehicles for transporting garbage include dump trucks and semi-trailers. Dump trucks are equipped with a hydraulic lifting system. When unloading containers, the hydraulic lifting system converts the containers from a flat state to an inclined state, and unloads the garbage in the containers. Dump trucks are more convenient when unloading, but the disadvantage is that due to the heavy weight of the hydraulic lifting system, it will occupy part of the vehicle's quasi-load capacity, thereby reducing the loading weight of the container.

[0007] Since the semi-trailer is not equipped with a hydraulic lifting system, the loading weight of the container is larger than that of the container on a dump transport vehicle. However, at the garbage disposal site, an extraction device (crane) and a hydraulic lifting device must be installed to extract the container. The extraction device extracts the container and releases it to the hydraulic lifting device. The container is tilted by the hydraulic lifting device to unload the materials in the container.

[0008] For some garbage disposal sites, the installation of extraction devices and hydraulic lifting devices in the disposal sites will be restricted due to comprehensive factors such as construction cost and floor space. In addition, some disposal sites do not allow the installation of extraction devices and hydraulic lifting devices due to cost considerations alone. Therefore, the transportation of containers loaded with garbage by semi-trailers is restricted. Summary of the invention

[0009] The invention provides an automatic garbage unloading system, which can save the construction cost of the unloading site and the cost of purchasing an extraction device and a hydraulic lifting device.

[0010] An automated garbage unloading system, comprising a garbage loading box, further comprising:

[0011] An oil supply main pipeline, the oil supply main pipeline is installed on the garbage loading box;

[0012] An oil receiving connection assembly, the oil receiving connection assembly is connected to the oil supply main pipeline;

[0013] a first branch pipeline, one end of which is connected to the oil supply main pipeline, and the other end of which is located inside the garbage loading box;

[0014] A hydraulic driver is located in the garbage loading box and connected to the garbage loading box, and the other end of the first branch pipeline is connected to the hydraulic driver;

[0015] The material pushing assembly is located inside the garbage loading box, cooperates with the garbage loading box, and is connected to the power output end of the hydraulic driver.

[0016] In the present invention, the pusher assembly is driven to move by a hydraulic driver, and the pusher assembly pushes the garbage in the garbage loading box to the outside of the garbage loading box. Therefore, the structure of the present invention does not need to install an extraction device and a hydraulic lifting device for the garbage loading box at the unloading site, which reduces the floor area of ​​the unloading site and saves the construction cost of the site and the cost of purchasing the extraction device and the hydraulic lifting device. In addition, by adopting the structure of the present invention, a semi-trailer can be used as a transport vehicle to transport the garbage loading box, and there is no need to install a hydraulic lifting system on the semi-trailer. In this way, the reduced dead weight of the vehicle can be converted into the loading weight of the garbage, and the weight of each trip of garbage transportation can be increased relative to that of a dump truck. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a transport vehicle carrying a garbage loading box driving to the unloading site.

[0018] Figure 2 This is the assembly drawing of the garbage loading box, the oil supply main pipeline and the oil receiving connection components.

[0019] Figure 3 for Figure 2 Cross-sectional view of .

[0020] Figure 4 This is the assembly drawing of the oil supply main pipe and the first branch pipeline.

[0021] Figure 5 It is a three-dimensional diagram of the pusher assembly.

[0022] Figure 6 Schematic diagram of the oil supply unit.

[0023] Figure 7 This is a diagram showing the combination of the oil receiving connection assembly and the oil supply connector.

[0024] Figure 8 It is a cross-sectional view of the oil receiving connection assembly and the oil supply joint.

[0025] Fig. 9 A perspective view of the oil receiving connection assembly.

[0026] Fig.10 This is the front view of the oil supply connector.

[0027] Fig.11 This is a cross-sectional view of the oil supply connector.

[0028] Fig.12 This is the assembly drawing of the rotating component, connecting rod and lock cylinder.

[0029] Fig.13 A perspective view of a rotating component.

[0030] Fig.14 It is a schematic diagram of the cooperation between the automatic rope retracting mechanism and the oil pipe in the oil supply unit.

[0031] Fig.15 It is a schematic diagram of the surface cleaning mechanism, the oil receiving connection assembly and the oil supply unit.

[0032] Fig.16 A simplified diagram of the surface cleaning mechanism, the oil receiving connection assembly, and the oil supply unit.

[0033] Figures 16a to 16d This is a schematic diagram of the process of cleaning the surface cleaning mechanism and docking the oil supply joint with the oil receiving connection component.

[0034] Markings in the attached drawings:

[0035] Transport vehicle A, unloading site B, unloading port C, surface cleaning mechanism E, automatic rope collection mechanism D, camera F, garbage loading box 1, box body 1a, box door 1b, connecting frame 1c, oil cylinder 1d, opening 1e, guide rail 1f, oil supply main pipeline 2, oil supply branch pipeline 2a, U-shaped pipeline 2b, L-shaped pipeline 2c, oil receiving connection component 3, lock hole 3a, first connecting part 3b, first support 3c, mounting plate 3d, accommodating cavity 3e, first branch pipeline 4, hydraulic drive 5, pushing component 6, lower pushing seat 6a, upper pushing seat 6b, conical insertion part 6c, slide 6d, hydraulic station 7, oil pipe 8, oil supply joint 9, first through hole 9a, plug-in tube 9b, visual unit 10, manipulator 1 1, electronic control unit 12, rotating component 13, rotating seat 13a, making way groove 13b, connecting part 13c, lock core 14, sliding guide part 15, connecting rod 16, installation cavity 17, first arc segment 17a, first straight line segment 17b, second straight line segment 17c, third straight line segment 17d, second arc segment 17e, fourth straight line segment 17f, fifth straight line segment 17g, sixth straight line segment 17h, cover plate 18, making way hole 18a, weighing sensor 19a, mounting seat 19b, reel 19c, drive motor 19d, rope 19e, connecting ring 19f, bracket 20, making way space 20a, translation drive 21, lifting drive 22, rotation drive 23, cleaning component 24. DETAILED DESCRIPTION

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] like Figures 1 to 14 As shown, an automatic garbage unloading system of the present invention includes a garbage loading box 1, an oil supply main pipeline 2, an oil receiving connection component 3, a first branch pipeline 4, a hydraulic driver 5, and a pushing component 6. Each part is described in detail below.

[0038] The garbage loading box 1 includes a box body 1a, a box door 1b, a connecting frame 1c, and a cylinder 1d. An opening 1e is provided at the rear of the box body 1a, and the box door 1b cooperates with the opening 1e at the rear of the box body 1a. The connecting frame 1c is fixed to the box door 1b, and the connecting frame 1c is hinged to the box body 1a. The cylinder 1d is hinged to the box body 1a, and the cylinder 1d is also hinged to the connecting frame 1c. An oil supply branch pipeline 2a is provided on the oil supply main pipeline 2, and the oil supply branch pipeline 2a is connected to the cylinder 1d.

[0039] The main oil supply pipeline 2 is installed on the garbage loading box 1; in this embodiment, the main oil supply pipeline 2 includes a U-shaped pipeline 2b and an L-shaped pipeline 2c, the U-shaped pipeline 2b is respectively matched with the left side, right side and front side of the box body 1a, the L-shaped pipeline 2c is connected to the U-shaped pipeline 2b, and the oil supply branch pipeline 2a is connected to the L-shaped pipeline 2c.

[0040] The oil receiving connection assembly 3 is fixed on the garbage loading box 1, and the oil receiving connection assembly 3 is connected to the oil supply main pipeline 2. The oil receiving connection assembly 3 is a joint, and the oil receiving connection assembly 3 is connected to the oil supply branch pipeline 2a.

[0041] One end of the first branch pipe 4 is connected to the oil supply main pipe 2, and the other end of the first branch pipe 4 is located inside the garbage loading box 1. The hydraulic driver 5 is located inside the garbage loading box 1 and connected to the garbage loading box 1. The other end of the first branch pipe 3 is connected to the hydraulic driver 5. The hydraulic driver 5 is a hydraulic cylinder. In this embodiment, in order to reduce the loading space occupied by the hydraulic driver 5 in the garbage loading box 1, the hydraulic driver 5 preferably adopts a multi-stage oil cylinder.

[0042] The push assembly 6 is located inside the garbage loading box 1, and the push assembly 6 cooperates with the garbage loading box 1. The push assembly 6 is connected to the power output end of the hydraulic driver 5. The push assembly 6 includes a lower push seat 6a and an upper push seat 6b. The lower push seat 6a cooperates with the inner bottom surface and inner side surface of the garbage loading box 1, and the surface of the lower push seat 6a that contacts the garbage is an inclined surface. The upper push seat 6b is fixed to the lower push seat 6a, and the upper push seat 6b cooperates with the inner top surface and inner side surface of the garbage loading box 1, and the surface of the upper push seat 6b that contacts the garbage is an inclined surface.

[0043] The lower pusher seat 6a and the upper pusher seat 6b are both triangular prisms. When the hydraulic driver 5 outputs power, the lower pusher seat 6a and the upper pusher seat 6b with inclined surfaces are conducive to pushing the garbage in the garbage loading box 1 to move. In addition, the lower pusher seat 6a has a cavity 6e. When the hydraulic driver 5 is retracted, the cavity 6e is used to accommodate the hydraulic driver 5, so that the installation space of the hydraulic driver 5 can be better minimized, thereby compressing the installation space of the hydraulic driver 5 and ensuring the loading space in the garbage loading box 1.

[0044] The material pushing assembly 6 further comprises a conical piercing portion 6c, which is fixed to the inclined surface of the lower material pushing seat 6a. When the hydraulic driver 5 outputs power to push the material pushing assembly 6, the conical piercing portion 6c easily pierces into the garbage, thereby reducing the resistance of the material pushing assembly 6 when it moves, thereby improving the material pushing efficiency.

[0045] In the garbage loading box 1, the weight of garbage in different parts may be inconsistent, so that during the movement of the pusher assembly 6, the resistance of the parts corresponding to the specific garbage of the pusher assembly 6 is also inconsistent. The hydraulic driver 5 in this embodiment is connected to the middle part of the pusher assembly 6. Therefore, when the resistance of different parts of the pusher assembly 6 is inconsistent, the pusher assembly 6 will be deflected during the movement. As the hydraulic driver 5 continues to output power, the pusher assembly 6 and the inner wall of the garbage loading box 1 may be stuck at the least, and the connection part between the hydraulic driver 5 and the pusher assembly 6 may be damaged at the worst. In order to avoid the above problems, in this embodiment, a guide rail 1f is provided on the inner wall surface of the garbage loading box 1, and a slide groove 6d is provided on the side wall of the pusher assembly 6. The slide groove 6d is slidably matched with the guide rail 1f. Therefore, through the cooperation of the slide groove 6d and the guide rail 1f, the pusher assembly 6 moves smoothly during the movement process, and even if the forces on different parts of the pusher assembly 6 are inconsistent, the pusher assembly 6 will not be deflected.

[0046] The present invention also includes an oil supply unit arranged at the unloading site. When the transport vehicle A carrying the garbage loading box 1 arrives at the unloading site B, the oil supply unit is connected to the oil receiving connection component 3, and the oil supply unit provides hydraulic cylinders to the cylinder 1d and the hydraulic driver 5 respectively. After the box door 1b is opened by the cylinder 1d, the hydraulic driver 5 drives the pushing component 6 to push the garbage in the garbage loading box 1 out in a translational manner.

[0047] The oil supply unit includes a hydraulic station 7, an oil pipe 8, an oil supply connector 9, a visual unit 10, a manipulator 11, and an electronic control unit 12. The hydraulic station 7 is composed of an oil tank, an oil pump, and a valve. The oil pump is connected to the oil tank, and the valve is connected to the oil pump. The valve preferably uses a hydraulic solenoid valve, which is connected to the electronic control unit 12. The electronic control unit 12 is used to control the switch of the hydraulic solenoid valve. One end of the oil pipe 8 is connected to the hydraulic station 7, and the oil pipe 8 is connected to the hydraulic solenoid valve.

[0048] The other end of the oil pipe 8 is connected to the oil supply connector 9. The visual unit 10 is used to collect the position of the oil receiving connection component 3. The visual unit 10 and the manipulator 11 connect or separate the oil supply connector 9 and the oil receiving connection component 3. The oil supply connector 9 is connected to the manipulator 11. The electronic control unit 12 is connected to the hydraulic station 7 and the manipulator 11 respectively. In the present invention, the visual unit 10, the electronic control unit 12 and the manipulator 11 form a visual control system. The visual control system is a prior art. The main function of the visual control system in the present invention is to collect the position of the oil receiving connection component 3, and then the electronic control unit 12 controls the manipulator 11 to move, so that the manipulator 11 is connected to the oil receiving connection component 3 with the oil supply connector 9. In this embodiment, a wireless communication receiving module is integrated in the electronic control unit 12. The driver of the transport vehicle A holds a wireless communication transmitting module. The driver sends control instructions to the oil supply unit by wireless communication.

[0049] In this embodiment, after the hydraulic oil is output, the pressure of the hydraulic oil is relatively large. In order to ensure that the connection between the oil supply connector 9 and the oil receiving connection assembly 3 remains reliable, a locking mechanism that cooperates with the oil receiving connection assembly 3 is installed on the oil supply connector 9. The locking mechanism fixes the oil receiving connection assembly 3 and the oil supply connector 9 into one body. The recoil force generated by the hydraulic oil prevents the oil receiving connection assembly 3 and the oil supply connector 9 from separating.

[0050] A locking hole 3a is provided on the oil receiving connection assembly 3, and the oil receiving connection assembly 3 is provided with a first connection part 3b. In this embodiment, the first connection part 3b is a through hole, one end of the first connection part 3b cooperates with the oil supply joint 9, and the other end of the first connection part 3b is connected to the oil supply main pipeline 2.

[0051] The oil receiving connection assembly 3 includes a first support 3c and a mounting plate 3d, a lock hole 3a is provided on the mounting plate 3d, a first connection portion 3b is provided on the first support 3c, and after the mounting plate 3d is fixed to the first support 3c, a receiving cavity 3e for receiving the oil supply connector 9 is formed between the mounting plate 3d and the first support 3c. In this embodiment, four mounting plates 3d are provided on the first support 3c, each mounting plate 3d is curved, and the curved mounting plates 3d guide the oil supply connector 9 entering the receiving cavity 3e. In this embodiment, the first support 3c is fixed to the box 1a, so the entire oil receiving connection assembly 3 is fixed.

[0052] The oil supply connector 9 is provided with a second connection part, which includes a first through hole 9a and a plug-in tube 9b plugged with the first connection part 3b, and the plug-in tube 9b is connected to the first through hole 9a. The plug-in tube 9b is integrally formed with the oil supply connector 9. In this embodiment, the first through hole 9a is connected to the oil supply station, and the hydraulic station 7 is set at the unloading site B. Therefore, the entire oil supply connector 9 can be moved under the action of external force, for example, the oil supply connector 9 is driven by a manipulator to dock with the oil receiving connection assembly 3. When docking, the oil supply connector 9 enters the accommodating cavity 3e, and the plug-in tube 9b is plugged with the first connection part 3b.

[0053] The oil supply connector 9 is provided with a mounting cavity 17, and the contour segments of the mounting cavity 17 include a first arc segment 17a, a first straight segment 17b, a second straight segment 17c, a third straight segment 17d, a second arc segment 17e, a fourth straight segment 17f, a fifth straight segment 17g, and a sixth straight segment 17h. When the first arc segment 17a, the first straight segment 17b, the second straight segment 17c, the third straight segment 17d, the second arc segment 17e, the fourth straight segment 17f, the fifth straight segment 17g, and the sixth straight segment 17h are connected end to end in sequence, the space in the middle part of the mounting cavity 17 is larger than the space at both ends, that is, the space in the middle part is larger than the space at the left and right ends of the middle part.

[0054] The locking mechanism includes a rotating component 13, a lock core 14, and a connecting rod 16. The rotating component 13 is movably matched with the oil supply joint 9. The oil supply joint 9 is provided with a sliding guide portion 15, and the lock core 14 is slidably matched with the sliding guide portion 15. The sliding guide portion 15 can be a hole or a groove. In this embodiment, the sliding guide portion 15 is a through hole that penetrates the installation cavity 17. Alternatively, the sliding guide portion 15 is a guide rod, a hole is provided on the lock core 14, the lock core 14 is sleeved on the guide rod, one end of the connecting rod 16 is hinged to the rotating component 13, and the other end of the connecting rod 16 is hinged to the lock core 14; the oil receiving connection assembly 3 is provided with a lock hole 3a for matching with the lock core 14.

[0055] When the oil supply connector 9 is connected to the oil receiving connection assembly 3, the rotating component 13 rotates, and the rotating component 13 provides power to the connecting rod 16. The connecting rod 16 drives the lock core 14 to move along the sliding guide part 15. The lock core 14 passes through the sliding guide part 15 and enters the lock hole 3a, so that the oil supply connector 9 and the oil receiving connection assembly 3 are fixed as a whole.

[0056] The rotating component 13 includes a rotating seat 13a, a clearance groove 13b is provided on the circumference of the rotating seat 13a, one end of the connecting rod 16 is located in the clearance groove 13b and is hinged to the rotating seat 13a, and a coupling portion 13c is also provided on the rotating seat 13a. In this embodiment, the coupling portion 13c is a protrusion with an axial hole. The coupling portion 13c is connected to the hand of the manipulator 11. A driving motor or a hydraulic motor is installed inside the manipulator 11, and the coupling portion 13c is rotated by the driving motor or the hydraulic motor. The rotating component 13 is matched with the installation cavity 17, and the rotating seat 13a is cylindrical, and the rotating seat 13a is matched with the installation cavity 17 with clearance.

[0057] Since the rotating seat 13a is cylindrical, the rotating seat 13a is respectively matched with the arc surface gaps corresponding to the first arc segment 17a and the second arc segment 17e in the middle part of the installation cavity 17, and the space at the two ends of the installation cavity 17 is smaller than the space in the middle part. This limits the position of the rotating seat 13a, that is, it limits the rotating seat 13a from moving toward the two ends of the installation cavity 17. The cooperation between the installation cavity 17 and the rotating seat 13a only needs to ensure that the rotating seat 13a drives the lock core 14 to enter or exit the sliding guide part 15 through the connecting rod 16 when rotating, and there is no need to have particularly high precision requirements for the cooperation between the lock core 14 and the sliding guide part 15. Therefore, the rotating seat 13a can be installed without using bearings, which is beneficial to saving costs.

[0058] The locking assembly also includes a cover plate 18, which is provided with a clearance hole 18a, which cooperates with the rotating component 13, the cover plate 18 cooperates with the installation cavity 17, the cover plate 18 is fixed to the oil supply connector 9, and the joint 13c cooperates with the clearance hole 18a, thereby restricting the rotating component 13 in the installation cavity 17, and preventing the rotating component 13 from axial movement through the action of the cover plate 17.

[0059] In this embodiment, the rotating component 13 includes a rotating shaft, a bearing, and an axial limiting component. The bearing is fixed to the rotating shaft, the bearing cooperates with the axial hole on the oil supply joint 9, the axial limiting component is fixed in the axial hole, the axial limiting component cooperates with the axial end face of the bearing, and the bearing is axially limited by the axial limiting component, or a protrusion is provided on the circumferential surface of the rotating shaft, the axial limiting component cooperates with the protrusion, and the axial limiting component forms an axial limit on the protrusion.

[0060] For the rotation of the rotating shaft, the rotating shaft can be driven to rotate manually. In this embodiment, the rotating shaft can be rotated automatically. In this example, a rotating drive is also driven. The rotating drive includes a motor. The motor can be a hydraulic motor or an electric motor. The motor is connected to the rotating shaft, and the rotating shaft is driven to rotate by the motor.

[0061] The present invention also includes an automatic rope collection mechanism D, which is movably connected to the oil pipe 8. The automatic rope collection mechanism E includes a weighing sensor 19a, a mounting seat 19b, a drum 19c, a driving motor 19d, a rope 19e, and a connecting ring 19f. The weighing sensor 19a is installed at the unloading site B, the mounting seat 19b is connected to the weighing sensor 19a, the drum 19c is rotatably matched with the mounting seat 19b, the driving motor 19d is fixed to the mounting seat 19b, the driving motor 19d preferably adopts a reduction motor, the driving motor 19d is circumferentially fixed to the drum 19c, the rope 19e is wound on the drum 19c, the connecting ring 19f is connected to the rope 19e, and the connecting ring 19f is sleeved on the oil pipe 8. The weighing sensor 19a and the driving motor 19d are respectively connected to the electronic control unit 12.

[0062] During the operation of the manipulator 11, the weight of the oil pipe 8 is obtained in real time through the weighing sensor 19a, and the weighing sensor 19a feeds back the signal to the electronic control unit 12. When the weight of the oil pipe 8 exceeds the threshold value set in the electronic control unit 12 (for example, hydraulic oil flows in the oil pipe 8, and the weight of the oil pipe 8 will increase at this time), the electronic control unit 12 outputs a signal to the drive motor 19d to make the drive motor 19d work, and the drive motor 19d reels the rope 19e, so that the automatic rope retracting mechanism E bears part of the weight of the oil pipe 8. When the weight of the oil pipe 8 is lower than the threshold value set in the electronic control unit 12, the electronic control unit 12 controls the automatic rope retracting mechanism E to release the rope 19e. In the present invention, the electronic control unit 12 uniformly controls the rope retracting device E and the manipulator 11 to cooperate in action, and the automatic rope retracting device E bears part of the weight of the oil pipe 8 to reduce the load of the manipulator 11, thereby reducing the working pressure of the manipulator 11 and improving the smoothness and accuracy of the manipulator 11.

[0063] like Fig.15 and Fig.16 The present invention also includes a surface cleaning mechanism E for cleaning the oil receiving connection assembly 3 and the oil supply joint 9, and the surface cleaning mechanism is fixed to the oil supply joint 9 or the manipulator 11. The surface cleaning mechanism E includes a bracket 20, a translation driver 21, a lifting driver 22, a rotation driver 23, and a cleaning component 24. The bracket 20 is fixed to the oil supply joint 9 or the manipulator 11, the translation driver 21 is slidably matched with the bracket 20, the lifting driver 22 is slidably matched with the translation driver 21, the rotation driver 23 is fixed to the lifting driver 22, and the cleaning component 24 is connected to the rotation driver 23.

[0064] The bracket 20 includes an oblique support rod and a vertical support rod, one end of the oblique support rod is fixed to the oil supply joint 9, the other end of the oblique support rod is fixed to one end of the vertical support rod, the other end of the vertical support rod is provided with a guide rail, and the translation driver 21 is slidably matched with the guide rail on the vertical support rod. The bracket 20 formed by the oblique support rod and the vertical support rod has a clearance space 20a, which is used to accommodate the rotation driver 23 and the cleaning component 24 in the reset state, so as to avoid the surface cleaning mechanism E from interfering or hindering the docking of the oil receiving connection component 3 and the oil supply joint 9.

[0065] The translation driver 21 and the lifting driver 22 may be cylinders, hydraulic cylinders or electric linear modules. In this embodiment, the translation driver 21 and the lifting driver 22 are preferably electric linear modules. The translation driver 21 can move linearly along the horizontal direction of the bracket 20, and the lifting driver 22 can be lifted and lowered along the height direction of the bracket 20. The rotation driver 23 preferably uses an electric motor or a hydraulic motor. Cleaning components 24 are respectively installed at both ends of the rotation driver 23. The cleaning components 24 can be sponges, brushes, and other components.

[0066] like Figures 16a to 16d Before the oil receiving connection component 3 and the oil supply joint 9 are docked, the manipulator 11 drives the oil supply joint 9 to move so that the oil supply joint 9 moves to the position corresponding to the oil receiving connection component 3. At this time, the translation driver 21 works, and the translation driver 21 drives the lifting driver 22 to move horizontally to feed in the direction of the oil receiving connection component 3, so that the cleaning component 24 and the rotary driver 23 move to the top between the oil receiving connection component 3 and the oil supply joint 9. As the lifting driver 22 works, the lifting driver 22 drives the rotary driver 23 to descend, and the rotary driver 23 descends with the cleaning component 24 between the oil receiving connection component 3 and the oil supply joint 9, or directly makes one of the cleaning components 24 cooperate with the surface of the oil supply joint 9, and the manipulator 11 The oil supply connector 9 and the bracket 20 are driven to feed toward the oil receiving connection component 3, so that another cleaning component 24 cooperates with the oil receiving connection component 3, and the rotary driver 23 works. The rotary driver 23 drives the two cleaning components 24 to rotate, thereby cleaning the surfaces of the oil receiving connection component 3 and the oil supply connector 9 respectively. After the cleaning is completed, the manipulator 11 drives the oil supply connector 9 and the bracket 20 to retreat, so that the surface cleaning mechanism E is separated from the oil receiving connection component 3, the lifting driver 22 rises, so that the surface cleaning mechanism E is separated from the oil supply connector 9, and the translation driver 21 retreats to reset the surface cleaning mechanism E as a whole, so as to avoid the surface cleaning mechanism E from hindering the docking of the oil receiving connection component 3 and the oil supply connector 9 when the oil receiving connection component 3 and the oil supply connector 9 are docked later.

[0067] like Figure 1 The present invention further includes a camera F, which is installed in the unloading site B. The camera F is connected to an industrial computer (not shown in the figure) in the unloading site B. The industrial computer communicates with the transport vehicle A. The transport vehicle A is equipped with an automatic parking system. The automatic parking system is a prior art. The camera F collects the image of the transport vehicle A when it is parked and transmits it back to the industrial computer. The industrial computer communicates with the automatic parking system to correct the parking position, so that the parking position is fixed, which is convenient for the subsequent oil supply unit to dock with the oil receiving connection component 3.

[0068] The working process of the present invention is as follows:

[0069] When the transport vehicle A carrying the garbage loading box 1 arrives at the unloading site B, the driver controls the transport vehicle A to reverse and arrive at the unloading port C. The driver sends a docking instruction to the oil supply unit through the wireless communication transmission module. After the electronic control unit 12 receives the docking instruction, the electronic control unit 12 issues a control instruction to make the visual unit 10 work. The visual unit 10 scans the oil receiving connection component 3 to collect the image of the oil receiving connection component 3. The visual unit 10 sends the collected image of the oil receiving connection component 3 to the electronic control unit 12. After the electronic control unit 12 determines the specific position of the oil receiving connection component 3 through calculation, the electronic control unit 12 issues a work control instruction to the manipulator 11, and the manipulator 11 docks with the oil receiving connection component 3 with the oil supply connector 9. When the oil supply connector 9 is connected to the oil receiving connection component 3, the electronic control unit 12 issues a work command to control the motor to rotate forward. After the motor works, it drives the rotating component 13 to rotate forward. The rotating component 13 provides power to the connecting rod 16. The connecting rod 16 drives the lock core 14 to move along the sliding guide part 15. After the lock core 14 passes through the sliding guide part 15, it enters the lock hole 3a, so that the oil supply connector 9 and the oil receiving connection component 3 are fixed as a whole.

[0070] After the driver confirms that the lock core 14 and the lock hole 3a are well matched, the driver sends the door opening and unloading instructions to the oil supply unit through the wireless communication transmission module, and the electronic control unit 12 controls the hydraulic station 7 to work. The hydraulic oil output by the hydraulic station 7 flows into the rear cavity of the oil cylinder 1d through the oil pipe 8, the oil supply joint 9, the oil receiving connection component 3, the L-shaped pipeline 2c, and the oil supply branch pipeline 2a, so that the piston rod of the oil cylinder 1d extends, and the oil cylinder 1d drives the box door 1b to flip 90° toward the top of the box body 1a, so that the opening 1e at the rear end of the box body 1a is exposed. The opening 1e corresponds to the discharge port C. At the same time, the hydraulic oil is supplied to the rear cavity of the hydraulic driver 5 through the U-shaped pipe 2b and the first branch pipe 4. The piston rod of the hydraulic driver 5 extends, and the hydraulic driver 5 drives the pushing assembly 6 to translate along the box body 1a. The garbage in the box body 1a falls into the discharge pit below the discharge port C through the opening 1e under the push of the pushing assembly 6. At this time, the pushing assembly 6 is located in the box body 1a and cooperates with the opening 1e, that is, the pushing assembly 6 has not moved to the outside of the box body 1a.

[0071] After unloading is completed, the driver sends a control command for closing the door and resetting the pushing assembly 6 to the oil supply unit through the wireless communication transmission module. The electronic control unit 12 controls the operation of the hydraulic station 7. The hydraulic oil output by the hydraulic station 7 is reversed by the hydraulic solenoid valve, and then flows through the oil pipe 8, the oil supply joint 9, the oil receiving connection assembly 3, the L-shaped pipe 2c, and the oil supply branch pipe 2a in sequence into the front chamber of the oil cylinder 1d, so that the piston rod of the oil cylinder 1d is retracted, and the oil cylinder 1d drives the box door 1b to reverse 90°, and the opening 1e of the box door 1b cooperates to close the opening 1e. At the same time, the hydraulic oil is supplied to the front chamber of the hydraulic driver 5 through the U-shaped pipe 2b and the first branch pipe 4, so that the piston rod of the hydraulic driver 5 is retracted, and the hydraulic driver 5 drives the pushing assembly 6 to move along the box body 1a to return to the initial position at the front end of the box body 1a.

[0072] The driver sends an unlocking command to the oil supply unit through the wireless communication transmission module. After the electronic control unit 12 receives the docking command, it issues a command to control the motor to reverse. After the motor works, it drives the rotating component 13 to reverse. The rotating component 13 provides power to the connecting rod 16. The connecting rod 16 drives the lock core 14 to move along the sliding guide part 15. The lock core 14 exits the sliding guide part 15 and then exits the lock hole 3a, thereby releasing the lock between the oil supply connector 9 and the oil receiving connection component 3. The electronic control unit 12 then controls the manipulator 11 to work and brings the oil supply connector 9 back to the initial position. Finally, the driver drives the transport vehicle A to leave the unloading site B.

Claims

1. An automated garbage unloading system, comprising a garbage loading box (1), characterized in that: Also includes: An oil supply main pipeline (2), the oil supply main pipeline (2) is installed on the garbage loading box (1); An oil receiving connection assembly (3), the oil receiving connection assembly (3) is connected to the oil supply main pipeline (2); A first branch pipeline (4), one end of which is connected to the oil supply main pipeline (2), and the other end of which is located inside the garbage loading box (1); A hydraulic driver (5), the hydraulic driver (5) is located in the garbage loading box (1) and connected to the garbage loading box (1), and the other end of the first branch pipe (3) is connected to the hydraulic driver (5); The pushing assembly (6) is located inside the garbage loading box (1), the pushing assembly (6) cooperates with the garbage loading box (1), and the pushing assembly (6) is connected to the power output end of the hydraulic driver (5).

2. An automated garbage unloading system according to claim 1, characterized in that: The material pushing assembly (6) comprises a lower material pushing seat (6a) and an upper material pushing seat (6b); the lower material pushing seat (6a) cooperates with the inner bottom surface and inner side surface of the garbage loading box (1); the surface of the lower material pushing seat (6a) in contact with the garbage is an inclined surface; the upper material pushing seat (6b) is fixed to the lower material pushing seat (6a); the upper material pushing seat (6b) cooperates with the inner top surface and inner side surface of the garbage loading box (1); the surface of the upper material pushing seat (6b) in contact with the garbage is an inclined surface.

3. An automatic garbage unloading system according to claim 2, characterized in that: The lower material pushing seat (6a) and the upper material pushing seat (6b) are both triangular prisms.

4. The automatic garbage unloading system according to claim 2, characterized in that: The material pushing assembly (6) further comprises a conical piercing portion (6c), and the conical piercing portion (6c) is fixed to the inclined surface of the lower material pushing seat (6a).

5. The automatic garbage unloading system according to claim 1, characterized in that: A guide rail (1f) is arranged on the inner wall surface of the garbage loading box (1), and a slide groove (6d) is arranged on the side wall of the material pushing component (6), and the slide groove (6d) is slidably matched with the guide rail (1f).

6. The automatic garbage unloading system according to claim 1, characterized in that: It also includes an oil supply unit arranged at the unloading site, and the oil supply unit includes: Hydraulic station (7); An oil pipe (8), one end of which is connected to the hydraulic station (7); An oil supply connector (9), the other end of the oil pipe (8) being connected to the oil supply connector (9); A visual unit (10) for collecting the position of the oil receiving connection component (3); A manipulator (11) for connecting or disconnecting the oil supply connector (9) and the oil receiving connector assembly (3), wherein the oil supply connector (9) is connected to the manipulator (11); The electric control unit (12) is connected to the hydraulic station (7) and the manipulator (11) respectively.

7. An automatic garbage unloading system according to claim 6, characterized in that: The oil supply joint (9) is provided with a locking mechanism that cooperates with the oil receiving connection assembly (3), and the locking mechanism comprises: A rotating component (13), the rotating component (13) movably cooperates with the oil supply connector (9); The lock core (14) and the oil supply connector (9) are provided with a sliding guide portion (15), and the lock core (14) and the sliding guide portion (15) are slidably matched; A connecting rod (16), one end of the connecting rod (16) is hinged to the rotating component (13), and the other end of the connecting rod (16) is hinged to the lock core (14); The oil receiving connection assembly (3) is provided with a lock hole (3a) for cooperating with a lock core (14).

8. An automatic garbage unloading system according to claim 6 or 7, characterized in that: The invention also includes an automatic rope-collecting mechanism (D), which includes a weighing sensor (19a), a mounting seat (19b), a reel (19c), a driving motor (19d), a rope (19e), and a connecting ring (19f). The mounting seat (19b) is connected to the weighing sensor (19a), the reel (19c) and the mounting seat (19b) are rotationally matched, the driving motor (19d) and the mounting seat (19b) are fixed, the driving motor (19d) and the reel (19c) are circumferentially fixed, the rope (19e) is wound around the reel (19c), the connecting ring (19f) is connected to the rope (19e), and the connecting ring (19f) is sleeved on the oil pipe (8).

9. An automatic garbage unloading system according to claim 6 or 7, characterized in that: It also includes a surface cleaning mechanism (E) for cleaning the oil receiving connection assembly (3) and the oil supply joint (9); the surface cleaning mechanism is fixed to the oil supply joint (9) or the manipulator (11).

10. An automatic garbage unloading system according to claim 9, characterized in that: The surface cleaning mechanism (E) comprises: a bracket (20), the bracket (20) being fixed to an oil supply connector (9) or a manipulator (11); A translation driver (21) moves along the horizontal direction of the bracket (20), and the translation driver (21) and the bracket (20) are slidably matched; A lifting driver (22) that is lifted and lowered along the height direction of the bracket (20), the lifting driver (22) being slidably matched with the translation driver (21); A rotary driver (23), the rotary driver (23) is fixed to the lifting driver (22); A cleaning component (24) is connected to the rotary drive (23).

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