Agricultural logistics robot

Abstract

The utility model is applicable to the technical field of logistics robots, and provides an agricultural logistics robot which comprises a connecting plate and a lifting mechanism, a moving wheel assembly is arranged on the upper surface of the connecting plate, an output shaft of the moving wheel assembly is fixedly connected with a supporting plate, a placing plate is placed on the upper surface of the supporting plate, and the lifting mechanism is arranged on the upper surface of the placing plate. A weight sensor is arranged on the upper surface of the placing plate, a moving wheel assembly is fixedly connected to the lower surface of the connecting plate, and the lifting mechanism comprises two containing boxes and a back plate. According to the agricultural logistics robot, after the clamping mechanism works to clamp and fix agricultural products on the upper surface of the placing plate and the moving wheel assembly drives the agricultural products on the upper surface of the placing plate to move to a designated unloading position, a worker can carry the agricultural products on the upper surface of the placing plate, and in the carrying process, a connecting rod can be driven to ascend and descend through a driving mechanism; the height of the placing plate is adjusted, the agricultural products at lower positions are lifted, and workers can take and carry the agricultural products conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics robots, and in particular relates to an agricultural logistics robot. Background Art

[0002] Agricultural material robot is a kind of machine equipment that uses machinery, sensors, control systems, artificial intelligence and other technologies to realize automated and intelligent operations related to agricultural materials in the agricultural production process. This type of robot aims to improve agricultural production efficiency and realize intelligent agricultural production through automation technology.

[0003] Chinese patent CN212683947U discloses a logistics robot serving smart agriculture. This technical solution adjusts the distance between the two side plates by extending and retracting the first electric push rod, and is used to place larger or larger quantities of agricultural products on the placement plate, and cooperates with the electric push rod to push the plate to fix the agricultural products. The second motor drives the rotating rod to rotate and adjust the angle of the placement plate to facilitate people to place the agricultural products. However, during use, the device does not have a lifting mechanism, and it is inconvenient for workers to place and carry agricultural products in a lower position, which increases the workload of manual labor and improves the labor intensity of workers. Utility Model Content

[0004] The utility model provides an agricultural logistics robot, aiming to solve the problem that the robot does not have a lifting mechanism, it is inconvenient for workers to place and carry agricultural products at a lower position, which increases the manual labor and the labor intensity of the workers.

[0005] The utility model is implemented as follows: an agricultural logistics robot comprises a connecting plate and a lifting mechanism, wherein a moving wheel assembly is arranged on the upper surface of the connecting plate, an output shaft of the moving wheel assembly is fixedly connected to a supporting plate, a placing plate is placed on the upper surface of the supporting plate, a weight sensor is arranged on the upper surface of the placing plate, and a moving wheel assembly is fixedly connected to the lower surface of the connecting plate;

[0006] The lifting mechanism includes two storage boxes on a back plate, the two storage boxes are vertically fixedly connected to the rear side of one end and the rear side of the other end of the upper surface of the support plate respectively, the back plate is vertically fixedly connected to the rear side of the upper surface of the placement plate, the top of the storage box is provided with a retractable connecting rod through a driving mechanism, the top of both side surfaces of the back plate are fixedly connected with fixed blocks, the top of the connecting rod is fixedly connected to the bottom corresponding to the fixed block, and the front side of the back plate is provided with a clamping mechanism.

[0007] Preferably, the driving mechanism includes a motor, which is vertically fixedly connected to the inner cavity of the containing box, and the output shaft of the motor is vertically fixedly connected to a threaded rod, and the surface of the threaded rod is threadedly connected to a threaded sleeve, and the bottom end of the connecting rod can be pulled and extended to the inner cavity of the containing box and is fixedly connected to the surface of the threaded sleeve.

[0008] Preferably, the clamping mechanism includes a accommodating box, which is laterally fixedly connected to the top of the front side of the back plate, and a fixing plate is fixedly connected to the middle of the inner cavity of the accommodating box, and both side surfaces of the fixing plate are laterally fixedly connected to electric telescopic rods, and the outer end of the electric telescopic rod is vertically fixedly connected to a moving rod, and the bottom end of the moving rod can be movably extended to the outside of the accommodating box and is vertically fixedly connected to a clamping plate.

[0009] Preferably, the top end of the moving rod is slidably connected to the top of the inner wall of the containing box, and both ends of the bottom of the containing box are transversely provided with limiting openings for the moving rod to move.

[0010] Preferably, both ends of the upper surface of the support plate are vertically fixedly connected with guide rods, and the placement plate can be slidably sleeved on the surface of the guide rods.

[0011] Preferably, a maintenance box door is detachably provided on the surface of the containing box via a plurality of bolts, and heat dissipation holes are provided on the surface of the maintenance box door.

[0012] Preferably, a plurality of support blocks are fixedly connected to the lower surface of the support plate, a ball is rotatably provided at the bottom end of the support block, and an annular groove adapted to the ball is provided on the upper surface of the connecting plate.

[0013] Beneficial Effects

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is an agricultural logistics robot. When the staff places the agricultural products on the upper surface of the placement plate, the driving mechanism drives the connecting rod to rise and fall, thereby adjusting the height of the placement plate, which is convenient for placing the agricultural products. Then, the clamping mechanism works to clamp and fix the agricultural products on the upper surface of the placement plate. After the moving wheel assembly drives the agricultural products on the upper surface of the placement plate to move to the designated unloading position, the staff can carry the agricultural products on the upper surface of the placement plate. During the transportation process, the driving mechanism can drive the connecting rod to rise and fall, adjust the height of the placement plate, and lift the agricultural products in a lower position, which is convenient for the staff to pick up and carry, reduce the workload of the staff, reduce the labor intensity of the staff, and is conducive to the use of agricultural product logistics. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the driving mechanism in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the connecting plate and the annular groove in the utility model.

[0018] In the figure: 1. connecting plate; 2. moving wheel assembly; 3. rotating table; 4. supporting plate; 5. placing plate; 6. back plate; 7. containing box; 8. motor; 9. threaded rod; 10. threaded sleeve; 11. connecting rod; 12. fixing block; 13. containing box; 14. fixing plate; 15. electric telescopic rod; 16. moving rod; 17. clamping plate; 18. guide rod; 19. supporting block; 20. ball bearing; 21. ring groove; 22. maintenance box door. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a logistics robot for agriculture, including a connecting plate 1 and a lifting mechanism, a moving wheel assembly 2 is arranged on the upper surface of the connecting plate 1, an output shaft of the moving wheel assembly 2 is fixedly connected to a supporting plate 4, a placing plate 5 is placed on the upper surface of the supporting plate 4, a weight sensor is arranged on the upper surface of the placing plate 5, and the moving wheel assembly 2 is fixedly connected to the lower surface of the connecting plate 1, and the weight sensor is convenient for monitoring the weight of agricultural products placed on the upper surface of the placing plate 5.

[0021] The lifting mechanism includes two receiving boxes 7 and a back plate 6 . The two receiving boxes 7 are vertically fixedly connected to the rear side of one end and the rear side of the other end of the upper surface of the support plate 4 , respectively. The back plate 6 is vertically fixedly connected to the rear side of the upper surface of the placement plate 5 .

[0022] The top of the storage box 7 is provided with a retractable connecting rod 11 through a driving mechanism, the tops of both sides of the back plate 6 are fixedly connected with fixing blocks 12, the top of the connecting rod 11 is fixedly connected to the bottom of the corresponding fixing block 12, and the front side of the back plate 6 is provided with a clamping mechanism.

[0023] When the staff places the agricultural products on the upper surface of the placement plate 5, the driving mechanism drives the connecting rod 11 to rise and fall, thereby adjusting the height of the placement plate 5 to facilitate the placement of the agricultural products, and then the clamping mechanism works to clamp and fix the agricultural products on the upper surface of the placement plate 5.

[0024] After the moving wheel assembly 2 drives the agricultural products on the upper surface of the placement plate 5 to move to the designated unloading position, the staff can move the agricultural products on the upper surface of the placement plate 5. During the transportation process, the connecting rod 11 can be driven up and down by the driving mechanism to adjust the height of the placement plate 5, so that the agricultural products in a lower position can be raised to facilitate the staff to pick up and carry them, thereby reducing the workload of the staff and the labor intensity of the staff, which is beneficial to the logistics use of agricultural products.

[0025] Furthermore, the driving mechanism includes a motor 8, which is vertically fixedly connected to the inner cavity of the containing box 7. The output shaft of the motor 8 is vertically fixedly connected to a threaded rod 9, and the surface of the threaded rod 9 is threadedly connected to a threaded sleeve 10. The bottom end of the connecting rod 11 can be pulled and extended to the inner cavity of the containing box 7 and is fixedly connected to the surface of the threaded sleeve 10.

[0026] In this embodiment, after the motor 8 drives the threaded rod 9 to rotate, it can drive the threaded sleeve 10 to move up and down, and then through the connection between the connecting rod 11 and the fixed block 12, it can drive the back plate 6 to move up and down, and then adjust the placement plate 5 to move up and down together.

[0027] Furthermore, the clamping mechanism includes a accommodating box 13, which is laterally fixedly connected to the top of the front side of the back plate 6, and a fixing plate 14 is fixedly connected to the middle of the inner cavity of the accommodating box 13, and both side surfaces of the fixing plate 14 are laterally fixedly connected to an electric telescopic rod 15, and the outer end of the electric telescopic rod 15 is vertically fixedly connected to a moving rod 16, and the bottom end of the moving rod 16 can be movably extended to the outside of the accommodating box 13, and is vertically fixedly connected to a clamping plate 17.

[0028] In this embodiment, after the electric telescopic rod 15 is retracted, it can drive the moving rod 16 to move, thereby driving the two clamping plates 17 to approach each other, so as to clamp and fix the agricultural products on the upper surface of the placement plate 5.

[0029] Furthermore, the top end of the moving rod 16 is slidably connected to the top of the inner wall of the receiving box 13 , and both ends of the bottom of the receiving box 13 are transversely provided with limiting openings for the moving rod 16 to move.

[0030] Furthermore, both ends of the upper surface of the support plate 4 are vertically fixedly connected with guide rods 18 , and the placement plate 5 can be slidably sleeved on the surface of the guide rods 18 .

[0031] In this embodiment, when the placement plate 5 is lifted or lowered, the guide rod 18 guides and limits the placement plate 5, so that the placement plate 5 moves more smoothly and stably.

[0032] Furthermore, a maintenance box door 22 is detachably provided on the surface of the containing box 7 by means of a plurality of bolts, and a heat dissipation hole is provided on the surface of the maintenance box door 22 .

[0033] Furthermore, a plurality of support blocks 19 are fixedly connected to the lower surface of the support plate 4 , a ball 20 is rotatably provided at the bottom end of the support block 19 , and an annular groove 21 adapted to the ball 20 is provided on the upper surface of the connecting plate 1 .

[0034] In this embodiment, after the rotating table 3 is working, it can drive the support plate 4 to rotate, which is convenient for placing and transporting agricultural products. During the rotation of the support plate 4, the balls 20 and the support blocks 19 support the support plate 4 to improve the working stability of the support plate 4.

[0035] The working principle and use process of the utility model are as follows: after the utility model is installed, when the staff places the agricultural products on the upper surface of the placement plate 5, the driving mechanism drives the connecting rod 11 to rise and fall, and the height of the placement plate 5 can be adjusted to facilitate the placement of the agricultural products. Then, the clamping mechanism works to clamp and fix the agricultural products on the upper surface of the placement plate 5. After the moving wheel assembly 2 drives the agricultural products on the upper surface of the placement plate 5 to move to the designated unloading position, the staff can transport the agricultural products on the upper surface of the placement plate 5. During the transportation process, the driving mechanism can drive the connecting rod 11 to rise and fall, adjust the height of the placement plate 5, and lift the agricultural products in a lower position to facilitate the staff to pick up and carry.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An agricultural logistics robot, comprising a connecting plate (1) and a lifting mechanism, characterized in that: The upper surface of the connecting plate (1) is provided with a moving wheel assembly (2), the output shaft of the moving wheel assembly (2) is fixedly connected to a support plate (4), a placement plate (5) is placed on the upper surface of the support plate (4), a weight sensor is provided on the upper surface of the placement plate (5), and the lower surface of the connecting plate (1) is fixedly connected to the moving wheel assembly (2); The lifting mechanism comprises two accommodating boxes (7) on a back plate (6), the two accommodating boxes (7) are respectively vertically fixedly connected to the rear side of one end and the rear side of the other end of the upper surface of the support plate (4), the back plate (6) is vertically fixedly connected to the rear side of the upper surface of the placement plate (5), the top of the accommodating box (7) is provided with a retractable connecting rod (11) through a driving mechanism, the tops of both side surfaces of the back plate (6) are fixedly connected with fixing blocks (12), the top of the connecting rod (11) is fixedly connected to the bottom of the corresponding fixing block (12), and the front side of the back plate (6) is provided with a clamping mechanism.

2. An agricultural logistics robot as claimed in claim 1, characterized in that: The driving mechanism comprises a motor (8), the motor (8) being vertically fixedly connected to the inner cavity of the containing box (7), the output shaft of the motor (8) being vertically fixedly connected to a threaded rod (9), the surface of the threaded rod (9) being threadedly connected to a threaded sleeve (10), and the bottom end of the connecting rod (11) being able to be pulled and extended to the inner cavity of the containing box (7) and being fixedly connected to the surface of the threaded sleeve (10).

3. The agricultural logistics robot according to claim 1, characterized in that: The clamping mechanism comprises a accommodating box (13), the accommodating box (13) is transversely fixedly connected to the top of the front side of the back plate (6), a fixing plate (14) is fixedly connected to the middle of the inner cavity of the accommodating box (13), both sides of the fixing plate (14) are transversely fixedly connected to electric telescopic rods (15), the outer end of the electric telescopic rod (15) is vertically fixedly connected to a moving rod (16), the bottom end of the moving rod (16) can be movably extended to the outside of the accommodating box (13), and is vertically fixedly connected to a clamping plate (17).

4. An agricultural logistics robot as claimed in claim 3, characterized in that: The top end of the moving rod (16) is slidably connected to the top of the inner wall of the containing box (13), and both ends of the bottom of the containing box (13) are transversely provided with limiting openings for the moving rod (16) to move.

5. The agricultural logistics robot according to claim 1, characterized in that: Both ends of the upper surface of the support plate (4) are vertically fixedly connected to guide rods (18), and the placement plate (5) can be slidably sleeved on the surface of the guide rods (18).

6. The agricultural logistics robot according to claim 1, characterized in that: The surface of the containing box (7) is provided with a maintenance box door (22) which can be detached by means of a plurality of bolts, and the surface of the maintenance box door (22) is provided with heat dissipation holes.

7. The agricultural logistics robot according to claim 1, characterized in that: A plurality of support blocks (19) are fixedly connected to the lower surface of the support plate (4), a ball bearing (20) is rotatably provided at the bottom end of the support block (19), and an annular groove (21) adapted to the ball bearing (20) is provided on the upper surface of the connection plate (1).

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