Garbage truck with mechanical arm

Abstract

The utility model belongs to the technical field of garbage collection trucks, and particularly relates to a garbage truck with a mechanical arm, which comprises a base, steering wheels arranged on the base, a box body and a negative pressure fan arranged above the base, the negative pressure fan is provided with an air inlet and an exhaust pipe, the air inlet is communicated with the box body, the exhaust pipe extends out of the base, and the mechanical arm is arranged at the top of the box body. One end of the mechanical arm is hinged to the box body, the other end of the mechanical arm is connected with a suction nozzle, the suction nozzle is connected with a telescopic pipe, and the telescopic pipe is communicated with the interior of the box body. According to the garbage truck provided with the mechanical arm, the manual labor cost is reduced, the working efficiency is improved, meanwhile, non-barreled garbage and garbage in a fixed garbage can can be cleaned, and the problem of cleaning leaves, fallen leaves, deadwood and the like which are trimmed off during landscaping is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage collection vehicles, and particularly relates to a garbage truck with a robotic arm. Background Technique

[0002] In the patent with the patent application number 202211486629.2, a self-loading and compressing garbage truck is proposed, which includes a carrier vehicle. A hanging bucket robotic arm is fixed on one side of the carrier vehicle, and a garbage bin is fixed on the top surface of the carrier vehicle. The garbage bin includes a U-shaped plate. A first mesh plate is fixed on the inner bottom of the U-shaped plate, a top plate is fixed on the top of the U-shaped plate, one end of the U-shaped plate is hinged with a baffle plate, a garbage投放 frame is fixed at the end of the top plate away from the baffle plate, and a compressing member is slidably connected inside the U-shaped plate. In this invention, the motor drives the screw rod to rotate to push the garbage into the garbage bin by the compressing member. When the second compressing plate is separated from the first compressing plate, the lead screw alone drives the second compressing plate to move into the garbage bin to realize horizontal extrusion of the garbage. The third compressing plate longitudinally compresses the garbage and the second compressing plate horizontally compresses the garbage together to realize multi-directional compression of the garbage, which is beneficial to improving the efficiency of garbage compression and transfer.

[0003] However, for the cleaning of non-barreled garbage and garbage in fixed garbage bins, the manual cleaning mode is mostly still adopted. In some garbage stacking scenarios, during cleaning, it can only be shoveled onto the transfer vehicle manually, and the working conditions are poor. There are also leaves, fallen leaves, dead branches, etc. trimmed from landscaping. Since they are caught in the green plants, it is difficult to clean them, and they can only be cleaned manually, with high labor intensity and low efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a garbage truck with a robotic arm to solve the technical problems raised in the above background technique.

[0005] To achieve the above technical purpose, the technical solution of the utility model is as follows:

[0006] A garbage truck with a robotic arm includes a base. Steering wheels are provided at the four corners of the bottom of the base. A traveling motor and a steering motor are provided above each steering wheel. A box body is fixedly connected to the top of the base. A negative pressure fan is provided between the box body and the base. The negative pressure fan is provided with an air inlet and an exhaust pipe. The air inlet is communicated with the box body, and the exhaust pipe extends outside the base;

[0007] A robotic arm is provided on the top of the box body. One end of the robotic arm is hinged to the box body, and the other end is connected with a suction nozzle. The suction nozzle is connected with a telescopic pipe. The end of the telescopic pipe away from the suction nozzle extends into the box body and is communicated with the inside of the box body.

[0008] As an improvement, a driving motor is provided on the top of the box, and the robotic arm is provided with a first adjusting arm, one end of the first adjusting arm is drivingly connected to the driving motor, the end of the first adjusting arm close to the driving motor is hinged to the box, the end of the first adjusting arm away from the driving motor is provided with a first telescopic cylinder, the output end of the first telescopic cylinder is fixedly connected to a second adjusting arm, the end of the second adjusting arm away from the first adjusting arm is hinged with an adjusting joint and a second telescopic cylinder, the adjusting joint is hinged to the output end of the second telescopic cylinder, and the adjusting joint is fixedly connected to the suction nozzle.

[0009] As a further improvement, a mounting frame is fixedly provided at a position of the base near the steering wheel, the mounting frame includes an upper mounting plate and a lower mounting plate, the bottom surface of the upper mounting plate is fixedly connected to the walking motor and the steering motor, a mounting shaft is provided between the upper mounting plate and the lower mounting plate, a turntable is rotatably provided at the bottom of the mounting shaft, the turntable passes through the lower mounting plate and rotatably cooperates with the lower mounting plate, two steering wheel brackets are provided at the bottom of the turntable, and the steering wheel is rotatably arranged between the two steering wheel brackets;

[0010] The travel motor is in transmission cooperation with the steering wheel, and the steering motor is in transmission cooperation with the turntable.

[0011] As a further improvement, the output end of the walking motor is fixedly connected to the first gear, and the second gear and the third gear are rotatably provided on the mounting shaft, the first gear is meshed with the second gear, the second gear is fixedly connected to the third gear, the third gear is meshed with the fourth gear, the fourth gear is fixedly connected to the first connecting rod, the first connecting rod passes through the turntable and is rotatably connected to the turntable, the end of the first connecting rod away from the fourth gear is fixedly connected to the first bevel gear, and a second bevel gear is provided on one side of the steering wheel, and the first bevel gear is meshed with the second bevel gear.

[0012] As a further improvement, the output end of the steering motor is fixedly connected to a fifth gear, the fifth gear is meshingly connected to a sixth gear, the sixth gear is fixedly connected to a second connecting rod, the two ends of the second connecting rod are respectively rotatably connected to the upper mounting plate and the lower mounting plate, a first synchronous pulley is fixedly provided at one end of the second connecting rod close to the turntable, a second synchronous pulley is fixedly provided on the outer peripheral surface of the turntable, and synchronous belts are provided outside the first synchronous pulley and the second synchronous pulley.

[0013] As a further improvement, the air inlet is connected to an air inlet channel, the air inlet channel passes through the bottom of the box and extends into the upper part of the box, and a plurality of air inlet holes are provided on the upper part of the air inlet channel.

[0014] As a further improvement, a protective net is provided outside the air intake passage.

[0015] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] The utility model provides a garbage truck with a mechanical arm, which forms a negative pressure environment in a box body by starting a negative pressure fan, and adjusts the mechanical arm to align a suction nozzle with the garbage to be collected, so that the garbage to be collected is sucked into the box body through the suction nozzle, thereby completing the garbage collection, which not only reduces manual labor costs, but also improves work efficiency.

[0017] The garbage truck provided with a mechanical arm provided by the utility model can realize the cleaning of non-barreled garbage and garbage in fixed garbage cans, and also solves the problem of cleaning leaves, fallen leaves, dead branches and the like trimmed from landscaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a side structural schematic diagram of the utility model;

[0020] Figure 3 yes Figure 2 A magnified image of point A;

[0021] Figure 4 It is a schematic diagram of the structure of the steering wheel, the travel motor and the steering motor;

[0022] Figure 5 It is a transmission diagram of the steering wheel, the travel motor and the steering motor;

[0023] Figure 6 It is the transmission diagram of the steering wheel and the travel motor;

[0024] Among them: 1-base; 2-box; 3-first adjusting arm; 31-driving motor; 4-second adjusting arm; 5-adjusting joint; 51-second telescopic cylinder; 6-suction nozzle; 61-telescopic tube; 7-steering wheel; 71-mounting frame; 711-upper mounting plate; 712-lower mounting plate; 72-mounting shaft; 73-turntable; 74-steering wheel bracket; 8-travel motor; 81-first gear; 82-second gear; 83-third gear; 84-fourth gear; 85-first connecting rod; 86-first bevel gear; 87-second bevel gear; 9-steering motor; 91-fifth gear; 92-sixth gear; 93-second connecting rod; 94-first synchronous pulley; 95-second synchronous pulley; 96-synchronous belt. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the specific implementation methods and the accompanying drawings. The accompanying drawings are only for illustrative purposes and are only schematic diagrams, not actual drawings, and should not be construed as limiting the present application. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. It is understandable to those skilled in the art that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] like Figure 1-6 As shown, a garbage truck with a mechanical arm includes a base 1, and steering wheels 7 are provided at the four corners of the bottom of the base 1. A travel motor 8 and a steering motor 9 are provided above the steering wheels 7, wherein the travel motor 8 is used to control the travel of the steering wheels 7, and the steering motor 9 is used to control the steering of the steering wheels 7. A box body 2 is fixedly connected to the top of the base 1, and a negative pressure fan is provided between the box body 2 and the base 1. The negative pressure fan is provided with an air inlet and an exhaust pipe, and the air inlet is connected to the box body 2, and the exhaust pipe extends out of the base 1. When the negative pressure fan is started, a negative pressure environment can be formed in the box body 2.

[0028] A robotic arm is provided on the top of the box body 2, one end of the robotic arm is hinged to the box body 2, and the other end is connected to a suction nozzle 6, the suction nozzle 6 is connected to a telescopic tube 61, and the end of the telescopic tube 61 away from the suction nozzle 6 extends into the box body 2 and is connected to the interior of the box body 2. The robotic arm drives the suction nozzle 6 to move so that the suction nozzle 6 can be aimed at the garbage to be collected to complete the garbage collection.

[0029] A driving motor 31 is provided on the top of the box body 2, and the mechanical arm is provided with a first adjusting arm 3. One end of the first adjusting arm 3 is drivingly connected to the driving motor 31, and the end of the first adjusting arm 3 close to the driving motor 31 is hinged to the box body 2. The driving motor 31 can control the first adjusting arm 3 to rotate along the hinge with the box body 2, thereby controlling the height of the suction nozzle 6 to adapt to different application occasions; a first telescopic cylinder is provided at the end of the first adjusting arm 3 away from the driving motor 31, and the output end of the first telescopic cylinder is fixedly connected to the second adjusting arm 4. The first telescopic cylinder can make the second adjusting arm 4 extend or retract, thereby controlling the position of the suction nozzle 6 to adapt to different application occasions; an end of the second adjusting arm 4 away from the first adjusting arm 3 is hinged with an adjusting joint 5 and a second telescopic cylinder 51, the adjusting joint 5 is hinged to the output end of the second telescopic cylinder 51, the adjusting joint 5 is fixedly connected to the suction nozzle 6, and the second telescopic cylinder 51 can make the adjusting joint 5 rotate along the hinge with the second adjusting arm 4, thereby controlling the angle of the suction nozzle 6 to adapt to different application occasions.

[0030] A mounting frame 71 is fixedly provided at a position near the steering wheel 7 of the base 1. The mounting frame 71 includes an upper mounting plate 711 and a lower mounting plate 712. The bottom surface of the upper mounting plate 711 is fixedly connected to the travel motor 8 and the steering motor 9. A mounting shaft 72 is provided between the upper mounting plate 711 and the lower mounting plate 712. A turntable 73 is rotatably provided at the bottom of the mounting shaft 72. The turntable 73 passes through the lower mounting plate 712 and rotates with the lower mounting plate 712. Two steering wheel brackets 74 are provided at the bottom of the turntable 73. The steering wheel 7 is rotatably arranged between the two steering wheel brackets 74. The travel motor 8 is in transmission cooperation with the steering wheel 7, and the steering motor 9 is in transmission cooperation with the turntable 73.

[0031] The output end of the travel motor 8 is fixedly connected with a first gear 81, and a second gear 82 and a third gear 83 are rotatably provided on the mounting shaft 72. The first gear 81 is meshed with the second gear 82, and the second gear 82 is fixedly connected with the third gear 83. The third gear 83 is meshed with a fourth gear 84, and the fourth gear 84 is fixedly connected with a first connecting rod 85. The first connecting rod 85 passes through the rotating disk 73 and is rotatably connected with the rotating disk 73. One end of the first connecting rod 85 away from the fourth gear 84 is fixedly connected with a first bevel gear 86, and a second bevel gear 87 is provided on one side of the steering wheel. The first bevel gear 86 is meshed with the second bevel gear 87. The output end of the travel motor 8 drives the first gear 81 to rotate, the first gear 81 drives the second gear 82 and the third gear 83 to rotate, the third gear 83 drives the fourth gear 84 to rotate, the fourth gear 84 drives the first connecting rod 85 and the first bevel gear 86, the first bevel gear 86 drives the second bevel gear 87 to rotate, and the second bevel gear 87 drives the steering wheel 7 to rotate, thereby realizing the walking of the steering wheel 7.

[0032] The output end of the steering motor 9 is fixedly connected with a fifth gear 91, and the fifth gear 91 is meshed with a sixth gear 92. The sixth gear 92 is fixedly connected with a second connecting rod 93. The two ends of the second connecting rod 93 are respectively rotatably connected to the upper mounting plate 711 and the lower mounting plate 712. A first synchronous pulley 94 is fixedly arranged at one end of the second connecting rod 93 close to the turntable 73. A second synchronous pulley 95 is fixedly arranged on the outer circumference of the turntable 73. A synchronous belt 96 is arranged outside the first synchronous pulley 94 and the second synchronous pulley 95. The output end of the steering motor 9 drives the fifth gear 91 to rotate. The rotation of the fifth gear 91 drives the sixth gear 92 to rotate, thereby driving the first synchronous pulley 94 to rotate. The first synchronous pulley 94 drives the second synchronous pulley 95 to rotate through the synchronous belt 96, thereby driving the turntable 73 to rotate, thereby driving the steering wheel 7 to rotate, thereby realizing the steering of the steering wheel 7.

[0033] The air inlet is connected to an air inlet channel, which passes through the bottom of the box 2 and extends into the upper part of the box 2. The upper part of the air inlet channel is provided with a plurality of air inlet holes. A protective net is provided outside the air inlet channel to prevent garbage in the box 2 from entering the air inlet channel.

[0034] The utility model provides a garbage truck with a mechanical arm, comprising a base 1, a steering wheel 7 is provided on the base 1, a box 2 and a negative pressure fan are provided above the base 1, the negative pressure fan is provided with an air inlet and an exhaust pipe, the air inlet is connected to the box 2, the exhaust pipe extends out of the base 1, a mechanical arm is provided on the top of the box 2, one end of the mechanical arm is hinged to the box 2, and the other end is connected to a suction nozzle 6, the suction nozzle 6 is connected to a telescopic tube 61, and the telescopic tube 61 is connected to the inside of the box 2. It not only reduces the labor cost, but also improves the work efficiency, and can realize the cleaning of non-barreled garbage and garbage in fixed garbage cans, and also solves the problem of cleaning leaves, fallen leaves, dead branches, etc. trimmed from landscaping.

[0035] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A garbage truck with a mechanical arm, comprising a base, characterized in that: Steering wheels are provided at the four corners of the bottom of the base, and a walking motor and a steering motor are provided above the steering wheels. A box is fixedly connected to the top of the base, and a negative pressure fan is provided between the box and the base. The negative pressure fan is provided with an air inlet and an exhaust pipe, and the air inlet is connected to the box, and the exhaust pipe extends out of the base; A mechanical arm is provided on the top of the box, one end of the mechanical arm is hinged to the box, and the other end is connected to a suction nozzle, the suction nozzle is connected to a telescopic tube, and one end of the telescopic tube away from the suction nozzle extends into the box and is connected to the interior of the box.

2. A garbage truck with a mechanical arm according to claim 1, characterized in that: A driving motor is provided on the top of the box body, and the mechanical arm is provided with a first adjusting arm, one end of the first adjusting arm is drivingly connected to the driving motor, one end of the first adjusting arm close to the driving motor is hinged to the box body, and one end of the first adjusting arm away from the driving motor is provided with a first telescopic cylinder, the output end of the first telescopic cylinder is fixedly connected to the second adjusting arm, and one end of the second adjusting arm away from the first adjusting arm is hinged with an adjusting joint and a second telescopic cylinder, the adjusting joint is hinged to the output end of the second telescopic cylinder, and the adjusting joint is fixedly connected to the suction nozzle.

3. A garbage truck with a mechanical arm according to claim 1, characterized in that: The base is fixedly provided with a mounting frame at a position close to the steering wheel, the mounting frame includes an upper mounting plate and a lower mounting plate, the bottom surface of the upper mounting plate is fixedly connected to the walking motor and the steering motor, a mounting shaft is provided between the upper mounting plate and the lower mounting plate, a turntable is rotatably provided at the bottom of the mounting shaft, the turntable passes through the lower mounting plate and rotatably cooperates with the lower mounting plate, two steering wheel brackets are provided at the bottom of the turntable, and the steering wheel is rotatably arranged between the two steering wheel brackets; The travel motor is in transmission cooperation with the steering wheel, and the steering motor is in transmission cooperation with the turntable.

4. A garbage truck with a mechanical arm according to claim 3, characterized in that: The output end of the walking motor is fixedly connected with a first gear, and a second gear and a third gear are rotatably provided on the mounting shaft, the first gear is meshed with the second gear, the second gear is fixedly connected with the third gear, the third gear is meshed with a fourth gear, the fourth gear is fixedly connected with a first connecting rod, the first connecting rod passes through the turntable and is rotatably connected to the turntable, the end of the first connecting rod away from the fourth gear is fixedly connected with a first bevel gear, a second bevel gear is provided on one side of the steering wheel, and the first bevel gear is meshed with the second bevel gear.

5. A garbage truck with a mechanical arm according to claim 3, characterized in that: The output end of the steering motor is fixedly connected with a fifth gear, the fifth gear is meshed with a sixth gear, the sixth gear is fixedly connected with a second connecting rod, both ends of the second connecting rod are rotatably connected to the upper mounting plate and the lower mounting plate respectively, a first synchronous pulley is fixedly provided at one end of the second connecting rod close to the turntable, a second synchronous pulley is fixedly provided on the outer circumference of the turntable, and synchronous belts are provided outside the first synchronous pulley and the second synchronous pulley.

6. A garbage truck with a mechanical arm according to claim 1, characterized in that: The air inlet is connected to an air inlet passage, and the air inlet passage passes through the bottom of the box body and extends into the upper part of the box body. The upper part of the air inlet passage is provided with a plurality of air inlet holes.

7. A garbage truck with a mechanical arm according to claim 6, characterized in that: A protective net is arranged outside the air intake passage.

Images