CN113104453A

CN113104453A - Novel compression type automatic garbage classification and collection vehicle and system

Info

Publication number: CN113104453A
Application number: CN202110393067.6A
Authority: CN
Inventors: 朱立红; 孟维锦; 王霞; 潘涵; 邹沩尔; 张良
Original assignee: Hefei University of Technology
Current assignee: Hefei University of Technology
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-07-13

Abstract

The invention relates to a novel compression type automatic garbage classification and collection vehicle and a system, which at least comprise a box body (1) for collecting and transporting garbage, wherein the box body (1) is provided with a first box body (11) and a second box body (12) according to a mode that the box body can collect and transport at least two types of garbage; all be provided with in first box (11) and the second box (12) and go the push pedal subassembly (2) that compress or the uninstallation of the rubbish of collecting, wherein, push pedal subassembly (2) are including first push pedal subassembly (21) of locating first box (11) and second push pedal subassembly (22) of locating second box (12), push pedal subassembly (2) can be according to rubbish loading condition in first box (11) or second box (12) and selectively drive first push pedal subassembly (21) or second push pedal subassembly (22) carry out rubbish compression and adjustment and stack the position.

Description

Novel compression type automatic garbage classification and collection vehicle and system

Technical Field

The invention relates to the technical field of garbage classification treatment, in particular to a novel compression type automatic garbage classification and collection vehicle and a system.

Background

At present, domestic economy develops rapidly, and city construction is more and more diverse day by day. The higher the urbanization in China, the more the population capacity is expanded, the daily domestic garbage disposal amount of cities is increased, the garbage transportation requirement is also continuously improved along with the gradual implementation of garbage classification, how to improve the garbage disposal capacity and reduce the increasingly expanded garbage landfill land amount become the problems which need to be considered emphatically by the sanitation society, production enterprises and various sanitation supervision departments, and the most effective garbage disposal method-classified garbage collection is the consensus of people at present. Although the special classification garbage can is arranged in the road street garbage can in the city, the problem that how to classify and transport the classified garbage becomes the current urgent solution can be solved, if a garbage truck is used for specifically collecting the garbage of one kind, the garbage truck with single loading can pre-compress to a certain degree, has larger loading capacity, can selectively seal the garbage can and can not cause secondary pollution in the transportation process, but has troublesome reciprocating process and increased transportation cost, and can not achieve the purpose of environmental protection and economy. In addition, foreign garbage trucks have basically realized the automation of collection, while domestic garbage trucks are still at a lower level of automation, with high labor intensity for the workers. Under the big background of waste classification, strict control sewage water clock, not only require special car special use, and have strict management and control to the sewage water clock. The non-leakage compression type garbage truck is one of the main trends of future garbage collection and transportation, so that the optimization design of the non-leakage compression type garbage truck is necessary and has practical significance.

Chinese patent CN110789887A discloses an automatic classification garbage collection and garbage bin cleaning multifunctional vehicle, which includes: the cleaning machine comprises a vehicle body, wherein a garbage can, a cleaning box and a six-degree-of-freedom mechanical arm are mounted on the vehicle body; a plurality of garbage storage cavities are arranged in the garbage can; the cleaning box is provided with a plurality of garbage can cleaning cavities, and a garbage can cleaning structure is arranged in each garbage can cleaning cavity; the tail end of the six-degree-of-freedom mechanical arm is provided with a mechanical clamping hand, two sides of the mechanical clamping hand are respectively hinged with a clamping rod, and an induction device capable of identifying the garbage cans with different identification labels is arranged in the mechanical clamping hand; the garbage can cleaning machine further comprises a processor, wherein the processor is used for controlling the six-freedom-degree mechanical arm and the mechanical clamping hand to move so as to dump and clean garbage cans with different identification labels. Although this patent is provided with the mechanical tong that can snatch in a flexible way to the garbage bin, its dustbin only can load a type of rubbish, and the round trip process is troublesome and cost of transportation increases, can't reach the purpose of environmental protection economy.

Chinese patent CN109823741A discloses a refuse classified collection transfer vehicle, which comprises a chassis frame, a sub-frame, a refuse bin, a refuse inlet cover, and a refuse bin lifting device, wherein the sub-frame is disposed on the chassis frame, the refuse bin is disposed on the sub-frame, the refuse bin lifting device is disposed on one side of the refuse bin, the refuse inlet is disposed on the top of the refuse bin, a bin-dividing partition plate is disposed in the refuse bin to divide the interior of the refuse bin into a first refuse bin and a second refuse bin, wherein the first refuse bin is disposed on one side close to the refuse bin lifting device, a flow guide device for guiding the refuse in the second refuse bin is disposed at the refuse inlet, and the flow guide device is provided with an inclination angle. Therefore, when garbage is collected, different types of garbage can be effectively separated, the garbage can is simple in structure and easy to operate, and classified collection of the garbage can be achieved on the basis that the volume of an original garbage can is unchanged and the weight of the whole garbage can is not increased basically. However, the separation of the garbage can cannot meet the requirement of actual garbage collection and transportation, especially, more kitchen garbage is usually accumulated in a small area with more domestic garbage, which needs to be loaded independently, and the factors such as the weight of the garbage can be considered, the arrangement mode of the left side and the right side can cause the risk that the vehicle inclines due to uneven stress on two sides of the carriage, especially, the garbage can incline when passing through a curve in the advancing process, the possibility of dumping exists, the safety is obviously insufficient, and the sewage cannot be collected independently without a sewage collection structure in the garbage can, so that the requirement of strictly controlling the dripping of the sewage cannot be met. In addition, the degree of automation of this patent is low, and the demand of labour is still more, needs to design a rubbish classification collection device that can show reduction personnel's demand.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

Disclosure of Invention

Aiming at the defects of the prior art, the technical scheme provided by the invention is a novel compression type automatic garbage classification collecting vehicle capable of realizing classification collection and transportation of various types of garbage and automatically performing garbage collection operation, which at least comprises a box body for collecting and transporting the garbage, wherein the box body is provided with a first box body and a second box body according to a mode that the box body can be used for collecting and transporting at least two types of garbage; all be provided with the push pedal subassembly that can compress or the uninstallation to the rubbish of going to collecting in first box and the second box, wherein, the push pedal subassembly is including the first push pedal subassembly of locating first box and the second push pedal subassembly of locating the second box, the push pedal subassembly can be according to rubbish loading condition in first box or the second box selectively drives first push pedal subassembly or second push pedal subassembly and carries out rubbish compression and adjustment and stack the position. According to the invention, by arranging the double-layer box body structure, the same garbage truck can collect at least two types of garbage, the requirement of a novel garbage transporting device under the large background of garbage classification can be met, the complexity degree and the transporting cost in the reciprocating process are reduced compared with a single loaded garbage truck, and the purposes of environmental protection and economy can be achieved. The improved push plate assembly in the box body solves the problem of short installation distance in the prior art, greatly improves stable output of the driving force, reduces cost, ensures good dynamic and static performances of the push plate, ensures the press filling performance of the whole vehicle, and meets the requirement of large loading capacity.

Although the garbage truck with single loading can pre-compress to a certain degree, has larger loading capacity and can selectively seal the garbage can without causing secondary pollution in the transportation process, the reciprocating process is troublesome, the transportation cost is increased, and the purpose of environmental protection and economy cannot be achieved. In addition, foreign garbage trucks have basically realized the automation of collection, while domestic garbage trucks are still at a lower level of automation, with high labor intensity for the workers. Under the big background of waste classification, strict control sewage water clock, not only require special car special use, and have strict management and control to the sewage water clock. The non-leakage compression type garbage truck is one of the main trends of future garbage collection and transportation, so that the optimization design of the non-leakage compression type garbage truck is necessary and has practical significance.

According to a preferred embodiment, the first push plate assembly at least comprises a first push plate and a first screw rod, the first screw rod is sleeved with the first push plate, and the first screw rod is installed in the first box body in a manner that the first screw rod can drive the first push plate to perform reciprocating translation in the first box body along a third direction; the second push pedal subassembly includes second push pedal, connecting rod and hydraulic drive pole at least, wherein, under fold condition the connecting rod can be followed hydraulic drive pole's extension and expand, thereby the connecting rod drives the second push pedal is at the internal third direction reciprocating translation of following of second box.

According to a preferred embodiment, the garbage truck further comprises a manipulator assembly capable of capturing the position of the garbage can and capturing the garbage can, wherein the manipulator assembly adjusts the relative position between the manipulator assembly and the box body through a second moving assembly, a lifting assembly and a first moving assembly, wherein the second moving assembly, the lifting assembly and the first moving assembly are sequentially connected, the second moving assembly can enable the manipulator assembly to move in a third direction to capture different positions of the garbage can, the lifting assembly controls the manipulator assembly capturing the garbage can to move upwards, and the first moving assembly drives the manipulator assembly to move in a first direction, so that the manipulator assembly can selectively dump garbage in various garbage cans placed in rows into the first box body or the second box body. The garbage bin has the advantages that the mechanical arm assembly in the prior art is simply adjusted, and the garbage bin at different positions can be captured by the mechanical arm assembly only through the additional arrangement of the second moving assembly. The second moving assembly and the manipulator assembly are respectively attributed to different aspects of strong and weak electricity and/or hydraulic control in terms of control, and the split type arrangement is mainly considered as follows: first, since the second moving assembly is directly mounted to the conventional lifting assembly instead of the existing robot assembly, the mounting structure of the second moving assembly itself is not complicated, which constitutes a great cost advantage for retrofitting of existing equipment. Second, the second moving component assumes the role of a "joint" and an "arm" during movement, for assuming high wear and therefore is also a wearing part, which can be replaced independently or serviced for equipment maintenance and service change. The characteristics of easy disassembly and assembly and uncomplicated control logic bring great cost advantage to daily use. Third, the inventor and the technicians in the field originally think that the manipulator assembly is more easily polluted when garbage is dumped, and the condition of sensor pollution caused by the leakage of the garbage can in actual use is far less than that caused by the leakage in the dumping process, so the structural length caused by the split design of the invention also avoids the pollution born by more manipulator assemblies of precise instruments. In actual work, the reliability is obviously improved. In addition, the garbage bin that sets up on the garbage truck carriage snatchs the mechanism and has the automation that the certain degree realized garbage collection, loads the box through the rubbish with it adaptation, can carry out effective classification to rubbish and deposit carrying out the garbage collection in-process, has solved that current garbage truck can transport the rubbish article type single, the cost of transportation is high, degree of automation hangs down the scheduling problem. Aiming at the row-group garbage can stations which are set up for classified collection of the existing garbage, the manipulator assembly, the first moving assembly, the lifting assembly and the second moving assembly which can move in multiple directions can stop at set positions on the vehicle, and related operators can collect and transfer garbage of a plurality of garbage cans which are placed in rows only through the control system, so that the problem that the garbage transfer can be completed only by moving and adjusting the positions of the garbage cans by the operators in the prior art is effectively solved, and the demands on the labor force of the operators are greatly reduced.

According to a preferred embodiment, the box body is further connected with a first moving assembly capable of driving the manipulator assembly to move along a first direction, one end, far away from the box body, of the first moving assembly is connected with a lifting assembly capable of adjusting the position of the manipulator assembly in a second direction, and the lifting assembly is connected with a second moving assembly capable of driving the manipulator assembly to move in a third direction.

According to a preferred embodiment, the first moving assembly drives the lifting assembly, the second moving assembly and the manipulator assembly to translate in a first direction in a manner that the first moving assembly can adjust the distance between the manipulator assembly and the trash can; in the process that the lifting assembly drives the manipulator assembly which grabs the garbage can to lift, the first moving assembly can adjust the vertical distance between the manipulator assembly and the box body in the first direction in a synchronous motion mode, so that the garbage can grabbed by the manipulator assembly moves to a set position close to the outer side of the first feeding hole of the first box body or the second feeding hole of the second box body; the second moving assembly receives a command sent by the control system to adjust the position of the manipulator assembly in the third direction, so that the manipulator assembly can selectively grab at least one garbage can containing the garbage to be transferred in the plurality of garbage cans placed in the row.

According to a preferred embodiment, one end of the box body close to the tail part of the garbage truck is provided with a second-stage opening and closing door capable of discharging materials, the second-stage opening and closing door at least comprises a first opening and closing door for closing the first box body and a second opening and closing door for closing the second box body, and at least the second opening and closing door can seal an opening in the side wall of the second box body, so that the second box body can collect garbage in a sewage leakage-free manner; the bottom surface of the second box body, which is far away from the first box body, is also provided with a sewage tank for separately collecting and storing sewage, the sewage tank is connected with the second box body through a sewage port formed in the bottom surface of the second box body, and the sewage collected by the second box body can be converged into the sewage tank through the sewage port, so that the sewage and kitchen garbage in the second box body are separated.

According to a preferred embodiment, the first direction is a width direction of the box body, the second direction is a height direction of the box body, and the third direction is a length direction of the box body, and the robot assembly can move in the first direction, the second direction, and the third direction simultaneously or sequentially, so that it can move to any position in a movement space defined by the first moving assembly, the lifting assembly, and the second moving assembly together.

According to a preferred embodiment, the manipulator assembly at least comprises a first manipulator claw, a second manipulator claw turnover hydraulic rod and a manipulator bearing plate, wherein the first manipulator claw and the second manipulator claw are both arranged on the manipulator bearing plate and can carry out garbage bin grabbing and releasing operations adjustably according to instructions; the turnover hydraulic rod is rotatably connected with the manipulator bearing plate, so that the turnover hydraulic rod can drive the first mechanical claw, the second mechanical claw and the clamped garbage can to turn over and dump garbage.

The invention also provides a novel compression type automatic garbage classified collection system, which at least comprises a box body for loading garbage and a garbage truck for transporting the box body, wherein the box body is provided with a first box body and a second box body according to a mode that the box body can carry out the collection and transportation work of at least two types of garbage; all be provided with the push pedal subassembly that can compress or the uninstallation to the rubbish of going to collecting in first box and the second box, wherein, the push pedal subassembly is including the first push pedal subassembly of locating first box and the second push pedal subassembly of locating the second box, the push pedal subassembly can be according to rubbish loading condition in first box or the second box selectively drives first push pedal subassembly or second push pedal subassembly and carries out rubbish compression and adjustment and stack the position. According to the invention, by arranging the double-layer box body structure, the same garbage truck can collect at least two types of garbage, the requirement of a novel garbage transporting device under the large background of garbage classification can be met, the complexity degree and the transporting cost in the reciprocating process are reduced compared with a single loaded garbage truck, and the purposes of environmental protection and economy can be achieved. The improved push plate assembly in the box body solves the problem of short installation distance in the prior art, greatly improves stable output of the driving force, reduces cost, ensures good dynamic and static performances of the push plate, ensures the press filling performance of the whole vehicle, and meets the requirement of large loading capacity.

According to a preferred embodiment, the garbage truck further comprises a manipulator assembly capable of capturing the position of the garbage can and grabbing the garbage can, wherein the manipulator assembly adjusts the relative position between the manipulator assembly and the box body through a second moving assembly, a lifting assembly and a first moving assembly which are connected in sequence, so that the manipulator assembly can selectively dump the garbage in the garbage cans of various types placed in rows into the first box body or the second box body. Its advantage lies in, sets up the dustbin on the garbage truck carriage and snatchs the mechanism and have the automation that the certain degree realized garbage collection, loads the box through the rubbish with its adaptation, can carry out effective classification to rubbish and deposit carrying out the garbage collection in-process, has solved current garbage truck can transport the rubbish article type single, the cost of transportation is high, degree of automation hangs down the scheduling problem. Aiming at the row-group garbage can stations which are set up for classified collection of the existing garbage, the manipulator assembly, the first moving assembly, the lifting assembly and the second moving assembly which can move in multiple directions can stop at set positions on the vehicle, and related operators can collect and transfer garbage of a plurality of garbage cans which are placed in rows only through the control system, so that the problem that the garbage transfer can be completed only by moving and adjusting the positions of the garbage cans by the operators in the prior art is effectively solved, and the demands on the labor force of the operators are greatly reduced.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a novel compression type automatic garbage classification and collection vehicle of the present invention;

FIG. 2 is a schematic cross-sectional view of a preferred embodiment of the novel compression type automatic garbage classification and collection vehicle of the present invention;

FIG. 3 is a schematic structural diagram of a first moving assembly and a lifting assembly of the novel compression type automatic garbage classification and collection vehicle of the invention;

FIG. 4 is a schematic structural diagram of a second moving assembly of the novel compression type automatic garbage classification and collection vehicle of the invention;

fig. 5 is a schematic structural diagram of a manipulator assembly of the novel compression type automatic garbage classification and collection vehicle.

List of reference numerals

1: and (3) a box body 2: the push plate component 3: first moving assembly

4: the lifting component 5: the second moving assembly 6: manipulator assembly

7: the control system 11: first casing 12: second box body

13: separator 14: second-stage opening and closing door 15: sewage tank

16: a sewage port 21: first pusher plate assembly 22: second push plate assembly

31: first hydraulic lever 32: first slider 33: first slide rail

41: the lift rail 42: the drive assembly 43: first chain wheel

44: second sprocket 45: chain 46: lifting slide block

51: the housing 52: screw 53: drive unit

54: nut block 55: nut block wheel 61: first gripper

62: second gripper 63: the drive gear 64: driven gear

65: the drive rack 66: gear drive unit 67: turnover hydraulic rod

68: the robot arm bearing plate 111: first feed port 112: first cover body

121: second feed port 122: the second lid 123: flexible connector

141: first opening/closing door 142: second opening/closing door 143: upper layer hydraulic rod

144: lower-layer hydraulic rod 211: first push plate 212: first screw

221: the second push plate 222: the connecting rod 223: hydraulic driving rod

421: synchronous belt motor 422: the synchronous belt 423: synchronous belt wheel

461: lifting slide block wheel

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Example 1

Under the condition that the current most effective garbage disposal method, namely garbage classified collection, is a common consensus, the domestic garbage collection method can only realize the classification setting of the garbage can. The garbage truck which can only collect and transport single garbage is usually adopted in the current garbage transportation, the transportation mode of the single garbage enables the garbage truck to have the defects of troublesome reciprocating process, high transportation cost and low collection automation degree in the transportation process, and therefore the garbage truck which can simultaneously carry out the classified collection and transportation of various garbage is urgently needed. Aiming at the defects of the existing garbage truck, the invention provides a compression type automatic classifiable garbage truck which can solve the problem of difficulty in transportation of collected and classified garbage and realize the automation of a garbage collection process.

Fig. 1 and 2 show a novel compression type automatic garbage classification and collection vehicle, which comprises a box body 1, a push plate assembly 2, a first moving assembly 3, a lifting assembly 4, a second moving assembly 5 and a mechanical arm assembly 6. The box body 1 is divided into two layers of sub-chambers which can collect and transport various garbage according to the requirement. All be provided with in the subchamber and can push away the push pedal subassembly 2 that compresses and release the unloading to loading rubbish. Under the condition that an opening-closing door at the tail part of the carriage is closed, the box body 1 compresses loaded garbage through the movement of the push plate component 2. Under the condition that the second-level opening and closing door at the tail part of the carriage is opened, the unloading of the loaded garbage is realized by the box body 1 through the movement of the push plate component 2. The wall of the two layers of sub-chambers of the box body 1 is provided with a feeding hole for collecting and loading garbage. A first moving member 3 capable of extending in a first direction thereof is mounted on the casing 1. The fixed end of the first moving assembly 3 is fixedly arranged on the surface of the box body 1 close to the head of the garbage truck. The extending end of the first moving component 3, which is far away from the box body 1, is connected with a lifting component 4 which can drive the manipulator component 6 and the second moving component 5 to move in the second direction. And the lifting assembly 4 is connected with a second moving assembly 5 which can drive the manipulator assembly 6 to move in a third direction. Through the first subassembly 3 that moves, lifting means 4 and the second removal subassembly 5 that connect gradually for manipulator subassembly 6 can carry out multi-direction motion in certain space for box 1, and manipulator subassembly 6 can snatch the garbage bin in certain region, and lift it to suitable position after, selectively pour different rubbish into upper strata sub-chamber or lower floor's sub-chamber. The garbage can grabbing mechanism arranged on the garbage truck carriage has the advantages that the garbage collection automation is realized to a certain degree, the garbage loading box body 1 matched with the garbage truck can effectively classify and store garbage in the garbage collection process, and the problems that the conventional garbage truck can transport garbage single types, is high in transportation cost and low in automation degree are solved. Aiming at the row-group garbage can stations which are set up for classified collection of the existing garbage, the manipulator assembly 6, the first moving assembly 3, the lifting assembly 4 and the second moving assembly 5 which can move in multiple directions can stop at a set position on the vehicle, and related operators can collect and transfer garbage of a plurality of garbage cans which are arranged in rows only through the control system 7, so that the problem that the garbage transfer can be completed only by moving and adjusting the positions of the garbage cans by the operators in the prior art is effectively solved, and the demands on the labor force of the operators are greatly reduced.

As shown in fig. 2, the box 1 comprises a first box 11 and a second box 12, wherein the box 1 is divided into an upper sub-chamber and a lower sub-chamber in the second direction by a built-in partition plate 13. The sub-chamber above the partition 13 and near the top of the tank 1 is the first tank 11. The sub-chamber located below the partition 13 and near the bottom of the tank 1 is a second tank 12. The first container 11 is used for collecting recyclable garbage, and the second container 12 is used for collecting kitchen garbage. Preferably, the volume ratio of the first casing 11 and the second casing 12 partitioned by the partition 13 may be 1: 2. The garbage collection and transportation system is mainly suitable for garbage collection and transportation near a community, wherein the garbage collected according to the classification of garbage points in related areas is generally more kitchen garbage. Preferably, the partition 13 may be directly welded into the tank 1, and when welding, the welding position of the partition 13 can be adjusted according to actual requirements, so that the volume ratio between the first tank 11 and the second tank 12 can be adjusted according to actual requirements. Through setting up the box 1 that has double-deck cavity, can satisfy and classify the demand of receiving the fortune to rubbish under the big background of present rubbish classification.

Preferably, the second tank 12 is further provided with a sewage port 15 capable of communicating with the sewage tank 14 at a bottom surface thereof remote from the first tank 11. The wastewater tank 14 is provided at the bottom of the tank body 1 near the ground so that wastewater collected in the inner chamber of the second tank body 12 can directly flow into the wastewater tank 14. The arrangement of the sewage tank 14 can effectively remove sewage in the kitchen garbage, and the problem that the garbage truck has sewage leakage in the process of transporting the collected kitchen garbage and the like to influence the environment is avoided. According to the invention, the sewage tank 14 for separately collecting and storing sewage is arranged to prevent the sewage contained in the kitchen garbage collected in the second tank body 12 from leaking from the gap of the second opening and closing door 142 of the second tank body 12, so that the requirement of strictly controlling sewage leakage in the garbage transportation process is met. The connecting area of the side surface and the top surface of the first box body 11 is provided with a first feeding hole 111 which can be used for loading recyclable garbage. The top surface of the first box 11 is further rotatably connected with a first cover 112 capable of blocking and shielding the first feed port 111. The first cover 112 may be an L-shaped plate so that it can effectively shield the first feed opening 111 penetrating both the side and top surfaces of the first casing 11. Preferably, a second feeding hole 121 for loading kitchen garbage is opened on a side surface of the second casing 12 near the partition 13. The edge of the second feed opening 121 far away from the partition 13 is rotatably connected with a second cover body 122. A soft connecting piece 123 is further arranged between the second cover body 122 and the second feeding hole 121. The flexible connecting members 123 disposed on the two sides of the second cover 122 can adjust an included angle between the plane of the second cover 122 and the plane of the second feeding hole 121. The soft connecting member 123 is a triangular side surface formed by intersecting a plane where the second cover 122 is located and a plane where the second feeding hole 121 is located, so that the soft connecting member 123 and the second cover 122 can be combined to form a convex feeding notch for loading kitchen waste from the second feeding hole 122. Through the setting of second lid 122 and soft connector 123 combination formula feed slot mouth, the rubbish left in the kitchen of the garbage bin splendid attire of being convenient for can shift to the garbage truck with the mode that does not have the edge leakage, has made things convenient for the collection and the shift of rubbish left in the kitchen, avoids the leakage or the losing of rubbish transfer in-process.

As shown in fig. 3, the first moving assembly 3 includes a first hydraulic rod 31, a first slider 32, and a first slide rail 33. The first hydraulic lever 31 includes a fixed end and a movable end. The first slider 32 is provided on the moving end of the first hydraulic lever 31, and the first slider 32 can move in parallel with the moving end. Preferably, the first hydraulic rod 31 is fixed at its fixed end to the surface of the tank 1 close to the head of the garbage truck in such a way that it can be extended or shortened in a first direction. The first slide rail 33 is arranged on the surface of the box body 1 close to the head of the garbage truck in a mode of being parallel to the axis of the first hydraulic rod 31. First slider 32 joint is on first slide rail 33 for when first hydraulic stem 31 drives first slider 32 and removes along the first direction, stability when first slide rail 33 can further guarantee first slider 32 at the reciprocal translation in first direction. The first hydraulic rod 31 can only ensure that the movement direction of the first slider 32 coincides with the first direction within a certain force range. However, the first moving assembly 3 also drives the lifting assembly 4 with a larger total weight, the second moving assembly 5, the manipulator assembly 6 and even the fully loaded pile body garbage bin grabbed by the manipulator assembly 6 to move for a certain distance, which undoubtedly requires the stability of the body state of the first moving assembly 3, so the first sliding rail 33 is further arranged on the basis of the first hydraulic rod 31. The first slide rail 33 supports the first slide block 33 while limiting the movement of the first slide block 32 only in the first direction, so as to ensure the stability of the lifting assembly 4, the second moving assembly 5 and the manipulator assembly 6 when following the movement of the first moving assembly 3 in the first direction. Preferably, the one end that first slider 33 kept away from first hydraulic stem 31 still is connected with lifting unit 4 for lifting unit 4 can follow first slider 33 and follow the motion of first direction, thereby lifting unit 4 can move to the outside of garbage truck from the clearance space between box 1 and the locomotive according to actual demand, and then manipulator assembly 6 can catch the garbage bin that is located garbage truck one side.

As shown in fig. 3, the lifting assembly 4 includes a lifting rail 41, a driving assembly 42, a first sprocket 43, a second sprocket 44, a chain 45, and a lifting slider 46. The lift rail 41 is connected to an end surface of the first slider 33 remote from the first hydraulic rod 31 such that the axis thereof is perpendicular to the axis of the first hydraulic rod 31. The lifting guide rail 41 is provided at both ends in the axial direction thereof with a first sprocket 43 and a second sprocket 44, respectively, which can move a chain 45, wherein the first sprocket 43 is provided at one end of the lifting guide rail 41 near the roof, and the second sprocket 44 is provided at one end of the lifting guide rail 41 near the ground. Preferably, a drive assembly 42 is also connected to the first sprocket 43. The lifting rail 41 is also snap-fitted with a lifting slide 46 that can move within its track. Preferably, the end surface of the lifting slider 46 embedded in the lifting rail 41 is also connected with the chain 45, so that the lifting slider 46 can follow the chain 45 for movement in the second direction. The chain 45 can mesh with first sprocket 43, second sprocket 44 simultaneously to the rotation of first sprocket 43 drives chain 45 and carries out clockwise motion or counter-clockwise motion around first sprocket 43, the second sprocket 44 that has a certain interval, and then the promotion slider 46 of joint in promoting track 41 can follow chain 45 and reciprocate along the second direction. Preferably, the lifting slider 46 is further provided with a lifting slider wheel 461, so that the lifting slider 46 is in contact with the inner wall of the track of the lifting guide rail 41 through the lifting slider wheel 461, and thus the moving friction force of the lifting slider 46 in the track of the lifting guide rail 41 is rolling friction, which reduces the friction force when the lifting slider 46 moves up and down along the second direction, and improves the lifting efficiency of the lifting assembly 4.

Preferably, the driving assembly 42 includes a timing belt motor 421, a timing belt 422, and a timing pulley 423. The partial belt body of the synchronous belt 422 is sleeved on the rotating shaft of the synchronous belt motor 421, so that the synchronous belt 422 can follow the rotating shaft of the synchronous belt motor 421 to move synchronously. The timing pulley 423 is attached to the surface of the first sprocket 43 in such a manner that it coincides with the rotational axis of the first sprocket 43, so that the first sprocket 43 can follow the timing pulley 423 for rotation at the same angular velocity. Preferably, one end of the timing belt 422 far from the timing belt motor 421 is sleeved on the timing belt pulley 423, so that the timing belt pulley 423 can rotate along with the rotation of the rotation shaft of the timing belt motor 421. When in use, the synchronous belt motor 421 drives the synchronous belt pulley 423 to rotate at the same speed through the synchronous belt 422; the synchronous pulley 423 drives the first chain wheel 43 to rotate at the same angular velocity, so that the chain 45 follows the first chain wheel 43 to move, and the lifting slider 46 can reciprocate up and down in the lifting guide rail 41 along the second direction. The end face of the lifting slider 46 remote from the lifting rail 41 is also connected to the second moving assembly 5 and the robot assembly 6. The lifting slide block 46 drives the manipulator assembly 6 to move up and down along the second direction, so that the trash can grabbed by the manipulator assembly 6 can be lifted up to the first feeding hole 111 of the first box 11 or the second feeding hole 121 of the second box 12 according to different trash categories. Preferably, the driving assembly 42 can drive the first chain wheel 43 to rotate clockwise or counterclockwise by a certain rotation angle according to the instruction of the control system 7, so that the lifting slider 46 can be lifted to the first feeding hole 111 at the first height or the second feeding hole 121 at the second height in the second direction, and can also be lowered to a position close to the second chain wheel 44 in the second direction. Further preferably, the first height is higher than the second height.

As shown in fig. 4, the second moving assembly 5 includes a housing 51, a screw 52, a driving unit 53, a nut block 54, and a nut block wheel 55. The housing 51 and the drive unit 53 are both mounted on the surface of the lift slider 46 remote from the lift rail 41. A screw 52 is provided in the housing 51 in parallel with the axis thereof. A nut block 54 is connected to the screw 52. One end of the screw 52 near the lifting slider 46 is connected to a driving unit 53 so that the screw 52 can follow the driving unit 53 to rotate. The housing 51 has an internal cavity for receiving at least a portion of the nut block 54. Preferably, the surface of the nut block 54 remote from the housing 51 is also attached to the robot assembly 6. Under the condition that the screw rod 52 rotates, the nut block 54 penetrating through the screw rod 52 performs translational movement limited by the inner cavity groove in an active state, so that the nut block 54 can drive the manipulator assembly 6 to perform reciprocating translation in a third direction. Preferably, the surface of the block body of the nut block 54 embedded in the inner cavity groove is provided with a nut block wheel 55, so that when the nut block 54 translates in the third direction in the housing 51 along with the rotation of the screw 52, the nut block wheel 55 can reduce the friction force between the nut block 54 and the inner cavity groove of the housing 51, so that the vertical pulling force in the second direction applied to the screw 52 and the nut block 54 by the manipulator assembly 6 and the clamping garbage bin is reduced, and therefore the screw transmission mechanism in the second moving assembly 5 can be in a better working environment, and the service life of the assembly is prolonged.

The invention can capture the garbage cans in different positions by utilizing the manipulator assembly 6 of the invention only by additionally arranging the second moving assembly 5 through simply adjusting the manipulator assembly 6 in the prior art. The second moving assembly 5 and the manipulator assembly 6 are respectively classified into different aspects of strong and weak electric and/or hydraulic control in terms of control, and the split arrangement is mainly considered as follows:

first, since the second moving assembly 5 is directly mounted to the conventional lifting assembly 4 instead of the existing robot assembly, the mounting structure of the second moving assembly 5 itself is not complicated, which constitutes a great cost advantage for retrofitting of the existing equipment;

second, the second moving assembly 5 assumes the role of a "joint" and an "arm" during movement, for assuming high wear and therefore is also a wearing part, which can be replaced independently or maintained when the equipment is serviced and replaced. The characteristics of easy disassembly and assembly and uncomplicated control logic bring great cost advantage to daily use;

third, the inventor and those skilled in the art originally think that the manipulator assembly 6 is more easily contaminated by garbage during dumping, and the situation of sensor contamination caused by garbage can leakage in actual use is much less than that caused by leakage during dumping, so the structural length caused by the split design of the present invention also avoids contamination of more manipulator assemblies 6 of precise instruments. In actual work, the reliability is obviously improved.

As shown in fig. 5, the robot assembly 6 includes a first gripper 61, a second gripper 62, a pinion gear 63, a follower gear 64, a drive rack 65, a gear drive unit 66, a tilt hydraulic lever 67, and a robot loading plate 68. The first gripper 61 is connected to the drive gear 63 in such a manner that it can rotate along with the drive gear 63. The second gripper 62 is connected to the driven gear 64 in such a manner that it can rotate following the driven gear 64. Preferably, the driving gear 63 and the driven gear 64 are both installed on the robot loading plate 68, and for example, the shaft levers of the driving gear 63 and the driven gear 64 are welded on the robot loading plate 68 in such a manner that they are perpendicular to the surface of the robot loading plate 68 and the distance between the two shaft levers is equal to the sum of the radii of the two gears, so that the driving gear 63 and the driven gear 64 are engaged with each other and the transmission of the rotation can be achieved on the robot loading plate 68. Preferably, the gear drive unit 66 is mounted to a robot carrier plate 68. The gear drive unit 66 may employ a hydraulic lever as a drive. The gear drive unit is also connected to a drive rack 65 which engages the pinion gear 63. When the gear driving unit 66 drives the driving rack 65 to move linearly on the manipulator bearing plate 68, the driving rack 65 drives the driving gear 63 engaged therewith to rotate, so as to drive the driven gear to rotate along with the driving gear, and make the first gripper 61 and the second gripper 62 rotate synchronously in opposite directions to approach each other or separate from each other, thereby realizing grabbing or releasing the grabbed trash can. Preferably, a turning hydraulic rod 67 is further connected to one end of the gear drive unit 66 away from the drive rack 65. The end of the roll-over hydraulic rod 67 remote from the gear drive unit 66 is connected to the nut block 54 so that the nut block 54 can translate the robot assembly 6 in the third direction. Preferably, when the manipulator assembly 6 is lifted to the position of the first feeding hole 111 or the second feeding hole 121 along with the lifting assembly 4, the overturning hydraulic rod 67 can drive the manipulator bearing plate 68 to overturn, so as to drive the mechanical claw and the garbage can to rotate by an angle of 100-120 °, and the garbage in the garbage can is poured into the first box 11 or the second box 12 under the action of gravity. After the manipulator assembly 6 finishes the grabbing and dumping operations of the garbage can, the manipulator assembly 6 is reset to the grabbing position, and the grabbed garbage can is released by opening the first mechanical claw 61 and the second mechanical claw 62.

Example 2

This embodiment is a further improvement of embodiment 1, and repeated contents are not described again.

Preferably, the axis of the housing 51 is perpendicular to the axes of the lifting rail 41 and the first hydraulic rod 31, i.e. the axis of the housing 51 is perpendicular to the plane defined by the lifting rail 41 and the first hydraulic rod 31 together, so that the axes of the three can correspond to the x, y and z axes of the spatial coordinate system, respectively. Preferably, the first direction is an axial direction of the first hydraulic rod 31, that is, a width direction of the layered tank; the second direction is the track direction of the lifting guide rail 41, that is, the height direction of the layered box body; the third direction is the axial direction of the housing 51, that is, the longitudinal direction of the layered case. The moving directions of a plurality of assemblies for controlling the moving direction of the mechanical claw assembly in a certain space are defined by the first direction, the second direction and the third direction.

Preferably, after the garbage truck moves to the set position, the movement of the first moving assembly 3 in the first direction enables the manipulator assembly 6 to move from the chassis of the garbage truck to the area of the garbage can outside the garbage truck. The mechanical arm assembly 6 captures the garbage can. The lifting assembly 4 drives the manipulator assembly 6 to lift in the second direction, so that the manipulator assembly 6 and the grabbed trash can move to the height of the first feeding hole 111 or the second feeding hole 121. When manipulator assembly accomplished rubbish and emptys and release garbage bin in initial position, the second removes subassembly 5 and can drives manipulator assembly 6 and carry out the translation in the third direction for manipulator assembly 6 can snatch other garbage bins of placing side by side. Preferably, the first moving assembly 3 adjusts its own extension length according to the actual distance between the trash can and the robot assembly 6. Preferably, a plurality of range radars are disposed on two opposing jaw faces of the first gripper 61 and the second gripper 62 of the robot assembly 6. The control system 7 is able to vary the extension length in dependence on the distance between the robot assembly 6 and the waste bin as detected by the range radar on the first gripper 61 and the second gripper 62. The first gripper 61 and the second gripper 62 are further provided with touch sensing units. When the first gripper 61 and the second gripper 62 move to abut against the trash can, the control system 7 sends out a driving instruction to control the first gripper 61 and the second gripper 62 to rotate in opposite directions, so that the grabbing operation of the trash can is completed. Preferably, the control system 7 can also make the garbage bin move to the direction close to the garbage truck in the air ascending process simultaneously by contracting the length of the first hydraulic rod 31 of the first moving assembly 3 in the ascending process according to the size of the spacing distance between the garbage bin and the first feeding port 111 and the second feeding port 121 in the current state, so that the garbage bin can ascend to the set height and is just located at the edge of the first feeding port 111 or the second feeding port 121, and therefore the garbage cannot leak due to the existence of the gap when the manipulator assembly 6 drives the garbage bin to overturn. Preferably, the manipulator assembly 6 may be provided with a trash can recognition module. When manipulator subassembly 6 is close to the garbage bin, garbage bin identification module can be based on information such as the colour and the categorised sign to this garbage bin and gather to control system 7 judges rubbish kind by oneself according to the information of gathering, and control and promote subassembly 4 and selectively promote the garbage bin to first feed inlet 111 or second feed inlet 121 place height.

Under the state widely promoted waste classification's background, can cooperate the use and can carry out the garbage bin selectivity automatically and snatch and categorised manipulator assembly 6 of empting with the garbage truck that has a plurality of box cavities through the setting, realized the demand of waste classification collection and automatic collection. Under the condition that the garbage truck is stopped near the garbage can and the manipulator assembly 6 captures the position of the garbage can, the second moving assembly 5 can drive the manipulator assembly 6 to move in the direction parallel to the arrangement direction of the garbage can, so that the manipulator assembly 6 captures different positions of the garbage can; then, the manipulator assembly 6 can move towards different garbage cans under the driving of the first moving assembly 3 and complete the type identification and grabbing of the garbage cans; under the condition that the manipulator assembly 6 stably grabs the garbage bin, the lifting assembly 4 conveys the manipulator 6 which grabs the garbage bin to different feed inlets. According to the automatic garbage bin grabbing device, the first moving assembly 3, the lifting assembly 4, the second moving assembly 5 and the mechanical arm assembly 6 which are sequentially connected are arranged, so that the mechanical arm assembly can automatically and effectively grab garbage bins placed in rows, and meanwhile, the mechanical arm assembly can automatically recognize the types of garbage in the garbage bins according to the colors, classification marks and the like of the garbage bins, so that the lifting assembly selectively lifts the garbage bins to garbage feeding holes of corresponding types according to recognition results, and finally, automatic classified collection of the garbage and automatic grabbing of the garbage bins placed in rows are realized.

Example 3

As shown in fig. 2, the push plate assembly 2 includes a first push plate assembly 21 in the first housing 11 and a second push plate assembly 22 for compressing and unloading the garbage in the second housing 12.

The first push plate assembly 21 includes a first push plate 211 and a first screw 212. The inner surface of the first box 11 away from the second box 12 is provided with a mounting groove for accommodating and mounting the first screw 212, and the mounting groove is opened along the third direction. The surface area of the first push plate 211 disposed in the first box 11 is greater than the cross-sectional area of the first box 11 in the third direction, and the width of the first push plate 211 is the same as the width of the inner chamber of the first box 11, so that the first push plate 211 can be disposed in the first box 11 at a certain inclination angle, and the top of the first push plate 211 is sleeved on the first screw 212. The first push plate 211 moves in parallel in the third direction following the rotation of the first screw 212, so that the garbage loaded from the first feed port 111 can be pushed by the first push plate 211 to be compressed at one end of the first box near the tail of the garbage truck.

The second push plate assembly 22 includes a second push plate 221, a link 222, and a hydraulic drive rod 223. The second push plate 221, the link 222, and the hydraulic driving lever 223 are disposed in the second casing 12. One ends of the connecting rod 222 and the hydraulic driving rod 223 are hinged at a position close to the vehicle head on the inner bottom surface of the second box body 12. The connecting rod 222 comprises two rod bodies hinged to each other, wherein the end of the first rod body is hinged to the second casing 12 together with the hydraulic driving rod 223, and the end of the second rod body is hinged to the plate surface of the second push plate 221. The second rod body is also hinged with one end of the hydraulic driving rod 223 far away from the inner bottom surface of the second box body 12. When the garbage can is used, the connecting rod 222 in the folded state can be unfolded along with the extension of the hydraulic driving rod 223 through the driving of the hydraulic driving rod 223, so that the second push plate 221 moves towards the position, close to the tail, of the second box 12, and garbage in the second box 12 can be compressed and accumulated at the tail of the second box 12. The push plate component 2 serves as a key part of the leakage-free compression type garbage truck and has the functions of compressing garbage and discharging. In the prior art, compared with the traditional rear-loading compression type garbage truck, the push plate assembly is more complex and severe in stress, and the reason is that the thrust provided by the push plate pushing structure in the prior art is provided by a 3-level oil cylinder, so that the stress is concentrated and the structure is heavy, the push plate does not have good dynamic and static performances, and the press-filling performance of the whole truck cannot be ensured. The invention changes the push rod into a combined structure of a second-stage oil cylinder and a connecting rod by improving the original three-stage oil cylinder type thrust providing structure, not only solves the problem of short installation distance, but also greatly improves the stable output of the pushing force and reduces the cost, so that the push plate has good dynamic and static performances, the press-filling performance of the whole vehicle is ensured, and the requirement of large loading capacity is met. When carrying out rubbish uninstallation, the promotion of push pedal subassembly 2 also can be effectively with the rubbish release in the garbage truck, avoid having the stronger rubbish of adhesion to remain in box 1 all the time.

By analyzing the stress of the second push plate 221 in the moving process, the push plate in the prior art may be fatigue-failure under repeated pushing and unloading actions, because the pushing force applied to the push plate is mainly concentrated on the base of the push plate and the position where the connecting rod is hinged. Therefore, in order to improve the strength and rigidity of the push plate, the present invention may further include a rectangular square tube welded with a reinforcing rib inside at the bottom of the second push plate 221 as a reinforcing beam on the back of the second push plate 221. Meanwhile, the second push plate 221 is provided with a groove cavity which is sunken towards the tail direction, so that the position where the connecting rod is hinged with the second push plate 221 is in the groove cavity, and the stress uniformity of the second push plate 221 is greatly improved. According to the garbage truck, the structure of the push plate component 2 is preferably designed, and the first push plate component 21 for compressing or unloading the garbage in the first box body 11 and the second push plate component 22 for compressing or unloading the garbage in the second box body 12 are designed according to the arrangement of the box body 1, so that the loaded garbage can be respectively transported and preprocessed when the garbage is classified and transported, and the loading capacity and the use efficiency of the garbage truck are greatly improved. Preferably, the second pusher assembly 22 is activated under the control of the control system 7, the second pusher assembly 22 being set to allow the unloading of the waste or the compression of the loaded waste only in the absence of the loading of the waste.

Preferably, one end of the box body 1 close to the tail of the vehicle body is provided with a second-stage opening and closing door 14. The second-stage opening/closing door 14 includes a first opening/closing door 141 corresponding to the first casing 11 and a second opening/closing door 142 corresponding to the second casing 12. The first opening/closing door 141 and the second opening/closing door 142 are both opening/closing doors capable of sealing the compartment in the prior art, so that the sewage can be prevented from leaking from the door gap when the second-stage opening/closing door 14 is closed. Preferably, the first opening and closing door 141 is further provided with an upper layer hydraulic rod 143 for controlling the opening and closing of the first opening and closing door; the second opening/closing door 142 is further provided with a lower hydraulic rod 144 for controlling the opening/closing thereof.

In use, the manipulator assembly 6 adjustably pours different types of waste into the first container 11 or the second container 12 from the first feeding port 111 and the second feeding port 121. In the process of dumping the garbage for multiple times, the first push plate 211 and the second push plate 221 push the loaded garbage away from the areas where the first feeding hole 111 and the second feeding hole 121 are located respectively, so that the garbage can be conveniently poured into the garbage storage box, and meanwhile, the push plate assembly 2 can compress the loaded garbage at the tail part of the layered box body, so that the loading capacity is improved. After the collection and transportation work is completed, the first opening and closing door 141 or the second opening and closing door 142 is opened, and the recyclable garbage and the kitchen garbage are respectively discharged to different processing areas.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A novel compression type automatic garbage classification and collection vehicle at least comprises a box body (1) for collecting and transporting garbage, and is characterized in that the box body (1) is provided with a first box body (11) and a second box body (12) according to a mode that the box body can collect and transport at least two types of garbage;

the first box body (11) and the second box body (12) are internally provided with a push plate component (2) which can compress or unload the collected garbage,

the push plate component (2) comprises a first push plate component (21) arranged in the first box body (11) and a second push plate component (22) arranged in the second box body (12), and the push plate component (2) can selectively drive the first push plate component (21) or the second push plate component (22) to compress garbage and adjust the stacking position according to the garbage loading condition in the first box body (11) or the second box body (12).

2. A new compression type automatic garbage classification and collection vehicle as claimed in claim 1, wherein the first push plate assembly (21) comprises at least a first push plate (211) and a first screw (212), the first screw (212) is sleeved with the first push plate (211),

the first screw (212) is arranged in the first box body (11) in a manner that the first screw can drive the first push plate (211) to perform reciprocating translation in the first box body (11) along a third direction;

the second push plate assembly (21) at least comprises a second push plate (221), a connecting rod (222) and a hydraulic driving rod (223), wherein,

the connecting rod (222) in the folded state can be unfolded along with the extension of the hydraulic driving rod (223), so that the connecting rod (222) drives the second push plate (221) to perform reciprocating translation in the second box body (12) along the third direction.

3. A new compression type automatic garbage sorting and collecting vehicle according to claim 1, further comprising a manipulator assembly (6) capable of capturing the garbage can position and gripping the garbage can,

the manipulator assembly (6) adjusts the relative position between the manipulator assembly (6) and the box body (1) through a second moving assembly (5) which is connected in sequence and can enable the manipulator assembly (6) to move in a third direction to capture different garbage can positions, a lifting assembly (4) which controls the manipulator assembly (6) which captures the garbage cans to perform lifting movement and a first moving assembly (3) which drives the manipulator assembly (6) to move in a first direction,

the robot assembly (6) is thereby able to selectively dump the waste in the various types of waste bins placed in a row into either the first bin (11) or the second bin (12).

4. A new compression type automatic garbage sorting and collecting vehicle according to claim 3, characterized in that the box body (1) is further connected with a first moving component (3) capable of driving the mechanical arm component (6) to move along a first direction,

one end of the first moving component (3) far away from the box body (1) is connected with a lifting component (4) capable of adjusting the position of the manipulator component (6) in a second direction,

the lifting assembly (4) is connected with a second moving assembly (5) capable of driving the manipulator assembly (6) to move in a third direction.

5. A new compression type automatic refuse sorting and collecting vehicle according to claim 4, characterized in that said first moving assembly (3) drives said lifting assembly (4), second moving assembly (5) and manipulator assembly (6) to translate in a first direction in such a way that it can adjust the distance between said manipulator assembly (6) and the refuse can;

in the process that the lifting assembly (4) drives the manipulator assembly (6) grabbing the garbage can to lift, the first moving assembly (3) can adjust the vertical distance between the manipulator assembly (6) and the box body (1) in the first direction in a synchronous motion mode, so that the garbage can grabbed by the manipulator assembly (6) moves to a set position close to the outer side of the first feeding hole (111) of the first box body (11) or the second feeding hole (121) of the second box body (12);

the second moving assembly (5) receives a command sent by a control system (7) to adjust the position of the manipulator assembly (6) in a third direction, so that the manipulator assembly (6) can selectively grab at least one garbage can which is filled with the garbage to be transferred and is placed in a row.

6. A novel compression type automatic garbage classification and collection vehicle as claimed in claim 5, wherein one end of the box body (1) close to the tail of the garbage vehicle is provided with a secondary opening and closing door (14) capable of discharging, the secondary opening and closing door (14) comprises at least a first opening and closing door (141) for closing the first box body (11) and a second opening and closing door (142) for closing the second box body (12), wherein,

at least the second opening and closing door (142) can seal the side wall opening of the second box body (12), so that the second box body (12) can collect garbage in a sewage-leakage-free mode;

the bottom surface of the second box body (12) far away from the first box body (11) is further provided with a sewage tank (15) used for separately collecting and storing sewage, the sewage tank (15) is connected with the second box body (12) through a sewage port (16) formed in the bottom surface of the second box body (12), and sewage collected by the second box body (12) can be converged into the sewage tank through the sewage port (16), so that the sewage and kitchen garbage in the second box body (12) are separated.

7. A new compression type automatic garbage sorting and collecting vehicle according to claim 4, characterized in that the first direction is the width direction of the box body (1), the second direction is the height direction of the box body (1), and the third direction is the length direction of the box body (1),

the manipulator assembly (6) can move in a first direction, a second direction and a third direction simultaneously or sequentially, so that the manipulator assembly can move to any position in a movement space jointly limited by the first moving assembly (3), the lifting assembly (4) and the second moving assembly (5).

8. A new compression type automatic garbage sorting and collecting vehicle according to claim 7, characterized in that the manipulator assembly (6) comprises at least a first manipulator claw (61), a second manipulator claw (62), a turnover hydraulic rod (67) and a manipulator bearing plate (68),

the first mechanical claw (61) and the second mechanical claw (62) are both arranged on the mechanical arm bearing plate (68) and can carry out grabbing and releasing operations of the garbage can adjustably according to instructions;

the overturning hydraulic rod (67) is rotationally connected with the manipulator bearing plate (68), so that the overturning hydraulic rod (67) can drive the first mechanical claw (61), the second mechanical claw (62) and the clamped garbage can to overturn and dump garbage.

9. A novel compression type automatic garbage classified collection system at least comprises a box body (1) used for loading garbage and a garbage truck used for transporting the box body (1), and is characterized in that the box body (1) is provided with a first box body (11) and a second box body (12) according to a mode that the box body can carry out the collection and transportation work of at least two types of garbage;

10. A new compression type automatic garbage classification and collection system according to claim 9, characterized in that the garbage truck further comprises a manipulator assembly (6) which can capture the position of the garbage can and pick the garbage can, the manipulator assembly (6) adjusts the relative position between the manipulator assembly and the box body (1) through a second moving assembly (5), a lifting assembly (4) and a first moving assembly (3) which are connected in sequence, so that the manipulator assembly (6) can selectively dump the garbage in the garbage cans of various types placed in a row into the first box body (11) or the second box body (12).