Intelligent device and method for intelligent logistics

Abstract

The invention relates to the technical field of intelligent logistics, and provides an intelligent device and method for intelligent logistics. The intelligent device comprises a rack, a conveying belt used for conveying expresses is arranged at the top end of the inner side of the rack, a weighing mechanism connected with the outlet end of the conveying belt is fixedly connected to the inner side of the rack, and a first guide plate is connected to the bottom end of the weighing mechanism; a second guide plate is arranged at the bottom end of the first guide plate, a light object inclined plate is fixedly connected to one end of the inner side of the rack, a heavy object inclined plate is arranged below the light object inclined plate and fixedly connected to the inner side of the rack, a driving mechanism is arranged on the outer side of the rack and comprises a support fixedly connected to the outer side of the rack, and a motor is fixedly installed at the top of the support. A first driving assembly is arranged on an output shaft of the motor, and a second driving assembly matched with starting of the motor to drive the first guide plate or the second guide plate to rotate is arranged on the outer side of the rack. According to the invention, automatic sorting of light and heavy expresses can be realized, and the sorting efficiency of the expresses is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent logistics. Specifically, it relates to an intelligent device and method for intelligent logistics. Background Art

[0002] Currently, when sorting express deliveries, sorting devices are usually used. Existing sorting devices already have good sorting functions. However, when heavy express deliveries are present on existing sorting equipment, they are extremely likely to be crushed, resulting in losses.

[0003] After retrieval, the "Intelligent Express Sorting Device Based on Intelligent Logistics" disclosed in Chinese Patent (Publication No.: CN215314019U) includes a bottom plate. A conveyor belt is provided on the front surface of the bottom plate. A first connecting plate is fixedly connected to the front surface of the bottom plate, and a switch is provided on the top of the first connecting plate. A limiting plate is fixedly connected to the top of the bottom plate. A motor is fixedly connected to the left side of the limiting plate. The output end of the motor is fixedly connected to a shaft rod. A semi-gear is fixedly sleeved on the outer surface of the shaft rod. A rack plate is meshed with the outer surface of the semi-gear. This device as a whole utilizes the monitoring of the gravity of the express delivery and timely removes heavy express deliveries, thereby reducing the possibility of the device being crushed by heavy express deliveries.

[0004] However, in the process of implementing related technologies, there are certain technical defects in such patents. Among them, the above patent detects the gravity of the express delivery and timely removes heavy express deliveries. However, after the telescopic plate in the storage box moves down to a certain position, the heavy express deliveries moving to the back end and then into the storage box are equivalent to falling vertically into the storage box, which is extremely likely to cause damage to the express deliveries and also easily causes collisions between the express deliveries, resulting in damage to multiple heavy express deliveries. In view of this, the present invention proposes an intelligent device and method for intelligent logistics. Summary of the Invention

[0005] The present invention proposes an intelligent device and method for intelligent logistics, which solves the problem that heavy express deliveries are likely to fall vertically during the sorting process and cause damage.

[0006] The technical solution of the present invention is as follows: an intelligent device for smart logistics, comprising a frame, a conveyor belt for conveying express delivery is arranged at the top of the inner side of the frame, a weighing mechanism connected with the outlet end of the conveyor belt is fixedly connected to the inner side of the frame, a guide plate 1 is connected to the bottom end of the weighing mechanism, one end of the guide plate 1 is rotatably connected to the inner wall of the frame, a guide plate 2 is vertically arranged at the bottom end of the guide plate 1, the bottom end of the guide plate 2 is rotatably connected to the inner wall of the frame, a light object inclined plate is fixedly connected to one end of the inner side of the frame, and the guide plate 2 can rotate with the light object inclined plate. The frame is provided with a driving mechanism, the driving mechanism comprises a bracket fixedly connected to the outside of the frame, a motor is fixedly mounted on the top of the bracket, the output shaft of the motor is provided with a first driving component for driving the conveyor belt conveyor roller to rotate intermittently, and the outside of the frame is provided with a second driving component which drives the guide plate 1 or the guide plate 2 to rotate by cooperating with the start of the motor.

[0007] Preferably, the weighing mechanism includes a drop platform fixedly connected to the inner side of the frame, a mounting groove is provided on the inner side of the drop platform, a support plate is slidably connected to the top of the mounting groove, and a weight sensor is fixedly connected to the bottom of the support plate.

[0008] Preferably, the first driving component includes a rotating seat coaxially fixedly connected to a conveying roller of the conveyor belt, a plurality of docking grooves equiangularly distributed around the rotating seat are provided on an outer edge of the rotating seat, an output shaft of the motor is fixedly connected to an incomplete rotating wheel tangent to the rotating seat, a connecting plate is fixedly connected to the outer side of the incomplete rotating wheel, a driving block is fixedly connected to one end of the connecting plate, and the driving block slides with any docking groove by cooperating with the rotation of the connecting plate.

[0009] Preferably, the second driving assembly includes a cam fixedly connected to the output shaft of the motor, the outer edge of the cam is rotatably connected to a connecting rod, the end of the connecting rod away from the cam is rotatably connected to a movable seat, the outer side of the frame is fixedly connected to a guide frame, one side of the movable seat is slidably connected to the guide frame, one end of the movable seat is provided with a first transmission member that can cooperate with the sliding of the movable seat to drive the guide plate 1 to rotate, the other end of the movable seat is provided with a second transmission member that can cooperate with the sliding of the movable seat to drive the guide plate 2 to rotate, and the inner side of the movable seat is provided with an interference member that can interfere with the first transmission member or the second transmission member.

[0010] Preferably, the first transmission member includes a first worm gear fixedly connected coaxially with the guide plate. A first worm is rotatably connected to the outside of the frame. The first worm meshes with the first worm gear. One end of the first worm is fixedly connected to a first gear. A first fixed seat is fixedly connected to the outside of the frame. One end of the first fixed seat is slidably connected with a first sliding rod passing through the first fixed seat. The top end of the first sliding rod is fixedly connected to a first rack meshing with the first gear. The bottom end of the first sliding rod is fixedly connected to a first stopper. A first spring is sleeved on the first sliding rod. The top end of the first spring abuts against the first fixed seat, and the bottom end of the first spring abuts against the first stopper.

[0011] Preferably, the second transmission member includes a second worm gear fixedly connected coaxially with the second guide plate. A second worm is rotatably connected to the outside of the frame and meshes with the second worm gear. One end of the second worm is fixedly connected to a second gear. A second fixed seat is fixedly connected to the outside of the frame. One end of the second fixed seat is slidably connected with a second sliding rod passing through the second fixed seat. The top end of the second sliding rod is fixedly connected to a second rack meshing with the second gear. The bottom end of the second sliding rod is fixedly connected to a second stopper. A second spring is sleeved on the second sliding rod. The top end of the second spring abuts against the second fixed seat, and the bottom end of the second spring abuts against the second stopper.

[0012] Preferably, the abutting member includes an abutting rod slidably connected inside the movable seat. One end inside the movable seat is fixedly connected to an electric telescopic rod. The output end of the electric telescopic rod is fixedly connected to the middle of the abutting rod. The abutting rod can abut against the first stopper or the second stopper through sliding.

[0013] Preferably, the abutting rod is of a "Z" - shaped structure, and the length of the abutting rod is less than the distance between the first stopper and the second stopper.

[0014] Preferably, a corresponding control panel is fixedly connected to the outside of the frame. The control panel includes a processor. The weight sensor is signal - connected to the processor, and the electric telescopic rod is electrically connected to the processor.

[0015] The present invention also provides a usage method for an intelligent device for intelligent logistics, including the following steps:

[0016] S1: First, place the express delivery on the conveyor belt, start the motor so that the first driving assembly drives the conveyor roller of the conveyor belt to rotate intermittently, so that the conveyor belt can intermittently convey the express delivery to the weighing mechanism.

[0017] S2: Weigh the express delivery through the weighing mechanism, and determine whether the express delivery is a light object or a heavy object according to the weight of the express delivery.

[0018] S3: If the express delivery on the weighing mechanism is a light item, the second driving component is used to drive the second guide plate to rotate and connect with the light-item inclined plate, so that the light express delivery can be guided onto the light-item inclined plate and then exported for sorting;

[0019] S4: If the express delivery on the weighing mechanism is a heavy item, the second driving component is used to drive the first guide plate to rotate and connect with the heavy-item inclined plate, so that the heavy express delivery can be guided onto the heavy-item inclined plate and then exported for sorting.

[0020] The working principle and beneficial effects of the present invention are as follows: By starting the motor, the first driving component drives the conveyor roller of the conveyor belt to rotate intermittently, so that the conveyor belt can intermittently transport the express delivery to the weighing mechanism. The weighing mechanism weighs the express delivery, and determines whether the express delivery is a light item or a heavy item according to its weight. If the express delivery on the weighing mechanism is a light item, the second driving component is used to drive the second guide plate to rotate and connect with the light-item inclined plate, so that the light express delivery can be guided onto the light-item inclined plate. If the express delivery on the weighing mechanism is a heavy item, the second driving component is used to drive the first guide plate to rotate and connect with the heavy-item inclined plate, so that the heavy express delivery can be guided onto the heavy-item inclined plate. This can not only prevent the heavy item from falling vertically and being damaged, but also realize the automatic sorting of light and heavy express deliveries, greatly improving the sorting efficiency of express deliveries. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0022] Figure 1 is a schematic structural diagram of an intelligent device for intelligent logistics according to the present invention Figure One ;

[0023] Figure 2 is a schematic structural diagram of an intelligent device for intelligent logistics according to the present invention Figure Two ;

[0024] Figure 3 is a schematic structural diagram of the driving mechanism of the present invention;

[0025] Figure 4 is a schematic structural diagram of the weighing mechanism of the present invention;

[0026] Figure 5 is a schematic structural diagram of the first driving component of the present invention;

[0027] Figure 6 is a schematic structural diagram of the second driving component of the present invention;

[0028] Figure 7 is a schematic structural diagram of the first transmission member of the present invention;

[0029] Figure 8 is a schematic structural diagram of the second transmission member of the present invention;

[0030] Figure 9 It is a schematic structural diagram of the conflicting member of the present invention;

[0031] Figure 10 It is a system block diagram of the present invention.

[0032] In the figure: 1, frame; 2, conveyor belt; 3, weighing mechanism; 31, drop platform; 32, mounting groove; 33, support plate; 34, weight sensor; 4, guide plate 1; 5, guide plate 2; 6, light object inclined plate; 7, heavy object inclined plate; 8, driving mechanism; 81, bracket; 82, motor; 83, first driving assembly; 831, rotating seat; 832, docking groove; 833, incomplete rotating wheel; 834, connecting plate; 835, driving block; 84, second driving assembly; 841, cam; 842, connecting rod; 843, movable seat; 844, guide frame; 845 , first transmission member; 8451, worm wheel one; 8452, worm one; 8453, gear one; 8454, fixed seat one; 8455, slide bar one; 8456, block one; 8457, spring one; 8458, rack one; 846, second transmission member; 8461, worm wheel two; 8462, worm two; 8463, gear two; 8464, fixed seat two; 8465, slide bar two; 8466, block two; 8467, spring two; 8468, rack two; 847, resistance member; 8471, resistance rod; 8472, electric telescopic rod. DETAILED DESCRIPTION

[0033] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figures 1 to 10As shown in the figure, this embodiment proposes an intelligent device for intelligent logistics, including a frame 1. At the top inside the frame 1, a conveyor belt 2 for conveying express deliveries is provided. A weighing mechanism 3 connected to the outlet end of the conveyor belt 2 is fixedly connected inside the frame 1. A first guide plate 4 is connected to the bottom end of the weighing mechanism 3. One end of the first guide plate 4 is rotatably connected to the inner wall of the frame 1. A second guide plate 5 is vertically provided at the bottom end of the first guide plate 4. The bottom end of the second guide plate 5 is rotatably connected to the inner wall of the frame 1. A lightweight object inclined plate 6 is fixedly connected to one end inside the frame 1. The second guide plate 5 can be rotated to be connected to the lightweight object inclined plate 6. A heavy object inclined plate 7 is arranged in parallel below the lightweight object inclined plate 6. The heavy object inclined plate 7 is fixedly connected inside the frame 1. The first guide plate 4 can be rotated to be connected to the heavy object inclined plate 7. A driving mechanism 8 is provided outside the frame 1. The driving mechanism 8 includes a bracket 81 fixedly connected to the outside of the frame 1. A motor 82 is fixedly installed at the top of the bracket 81. A first driving component 83 for intermittently rotating the conveyor roller of the conveyor belt 2 is provided on the output shaft of the motor 82. A second driving component 84 for driving the first guide plate 4 or the second guide plate 5 to rotate by cooperating with the start of the motor 82 is provided outside the frame 1.

[0035] By starting the motor 82, the first driving component 83 drives the conveyor roller of the conveyor belt 2 to rotate intermittently, so that the conveyor belt 2 can intermittently convey the express deliveries onto the weighing mechanism 3. The express deliveries are weighed by the weighing mechanism 3. According to the weight of the express deliveries, it is determined whether the express deliveries are lightweight objects or heavy objects. If the express deliveries on the weighing mechanism 3 are lightweight objects, the second driving component 84 drives the second guide plate 5 to rotate and be connected to the lightweight object inclined plate 6, so that the lightweight express deliveries can be guided onto the lightweight object inclined plate 6. If the express deliveries on the weighing mechanism 3 are heavy objects, the second driving component 84 drives the first guide plate 4 to rotate and be connected to the heavy object inclined plate 7, so that the heavy express deliveries can be guided onto the heavy object inclined plate 7. This can not only prevent heavy objects from falling vertically and causing damage, but also realize the automatic sorting of light and heavy express deliveries, greatly improving the sorting efficiency of express deliveries.

[0036] Further, the first driving component 83 includes a rotating seat 831 fixedly connected coaxially with the conveyor roller of the conveyor belt 2. A plurality of docking grooves 832 are formed along the outer edge of the rotating seat 831 and are distributed at equal angles around the rotating seat 831. An incomplete runner 833 tangent to the rotating seat 831 is fixedly connected to the output shaft of the motor 82. A connecting plate 834 is fixedly connected to the outside of the incomplete runner 833. One end of the connecting plate 834 is fixedly connected to a driving block 835. The driving block 835 is slidably engaged with any one of the docking grooves 832 by cooperating with the rotation of the connecting plate 834.

[0037] By starting the motor 82, the incomplete wheel 833 rotates, and the connecting plate 834 drives the driving block 835 to rotate in a circumferential direction. When the driving block 835 cooperates with one of the docking grooves 832, the rotating seat 831 rotates. When the driving block 835 disengages from the current docking groove 832, the rotating seat 831 stops rotating until the driving block 835 cooperates with the next docking groove 832, and the rotating seat 831 rotates again by the same angle. In this cycle, the rotating seat 831 rotates intermittently, so that the conveying roller of the conveyor belt 2 rotates intermittently, so that the conveyor belt 2 intermittently transports the express to the weighing mechanism 3, thereby avoiding the problem of accumulation caused by continuous transportation of express and difficulty in weighing them individually.

[0038] Furthermore, the second driving assembly 84 includes a cam 841 fixedly connected to the output shaft of the motor 82, the outer edge of the cam 841 is rotatably connected to the connecting rod 842, the end of the connecting rod 842 away from the cam 841 is rotatably connected to the movable seat 843, the outer side of the frame 1 is fixedly connected to the guide frame 844, one side of the movable seat 843 is slidably connected to the guide frame 844, one end of the movable seat 843 is provided with a first transmission member 845 that can cooperate with the sliding of the movable seat 843 to drive the guide plate 1-4 to rotate, the other end of the movable seat 843 is provided with a second transmission member 846 that can cooperate with the sliding of the movable seat 843 to drive the guide plate 2-5 to rotate, and the inner side of the movable seat 843 is provided with a resistance member 847 that can resist the first transmission member 845 or the second transmission member 846.

[0039] The first transmission member 845 includes a worm wheel 8451 coaxially fixedly connected with the guide plate 4, a worm 8452 is rotatably connected to the outer side of the frame 1, the worm 8452 meshes with the worm wheel 8451, one end of the worm 8452 is fixedly connected to a gear 8453, a fixed seat 8454 is fixedly connected to the outer side of the frame 1, one end of the fixed seat 8454 is slidably connected to a slide bar 8455 penetrating the fixed seat 8454, the top of the slide bar 8455 is fixedly connected to a rack 8458 meshing with the gear 8453, the bottom end of the slide bar 8455 is fixedly connected to a stopper 8456, and a spring 8457 is sleeved on the slide bar 8455, the top end of the spring 8457 abuts against the fixed seat 8454, and the bottom end of the spring 8457 abuts against the stopper 8456;

[0040] The second transmission member 846 includes a second worm wheel 8461 fixedly connected coaxially with the second guide plate 5. A second worm 8462 meshing with the second worm wheel 8461 is rotatably connected to the outer side of the frame 1. One end of the second worm 8462 is fixedly connected with a second gear 8463. A second fixed seat 8464 is fixedly connected to the outer side of the frame 1. A second slide bar 8465 penetrating through the second fixed seat 8464 is slidably connected to one end of the second fixed seat 8464. The top end of the second slide bar 8465 is fixedly connected with a second rack 8468 meshing with the second gear 8463. The bottom end of the second slide bar 8465 is fixedly connected with a second stopper 8466. A second spring 8467 is sleeved on the second slide bar 8465. The top end of the second spring 8467 abuts against the second fixed seat 8464, and the bottom end of the second spring 8467 abuts against the second stopper 8466; The abutting member 847 includes an abutting rod 8471 slidably connected inside the movable seat 843. One end inside the movable seat 843 is fixedly connected with an electric telescopic rod 8472. The output end of the electric telescopic rod 8472 is fixedly connected with the middle of the abutting rod 8471. The abutting rod 8471 can abut against the first stopper 8456 or the second stopper 8466 through sliding. The abutting rod 8471 is of a "Z" - shaped structure, and the length of the abutting rod 8471 is less than the distance between the first stopper 8456 and the second stopper 8466.

[0041] Working principle: During sorting, the express delivery is placed on the conveyor belt 2. By starting the motor 82, the incomplete runner 833 rotates, causing the connecting plate 834 to drive the driving block 835 to rotate circumferentially. When the driving block 835 cooperates with one of the docking slots 832, the rotating seat 831 rotates. When the driving block 835 disengages from the current docking slot 832, the rotating seat 831 stops rotating until the driving block 835 cooperates with the next docking slot 832 and the rotating seat 831 rotates by the same angle again. In this way, the rotating seat 831 rotates intermittently, causing the conveyor roller of the conveyor belt 2 to rotate intermittently, so that the conveyor belt 2 intermittently conveys the express delivery to the weighing mechanism 3.

[0042] The motor 82 drives the cam 841 to rotate at the same time, so that the connecting rod 842 drives the movable seat 843 to slide up and down along the guide frame 844. When the express is delivered to the weighing mechanism 3 for weighing, the movable seat 843 starts to move upward. Some express are light objects, and the electric telescopic rod 8472 is controlled to make the contact rod 8471 approach the second stopper 8466 and contact the bottom surface of the second stopper 8466. During the upward movement of the movable seat 843, the contact rod 8471 will apply a thrust to the second stopper 8466, so that the second stopper 8466 6 drives the slide bar 2 8465 to slide upward, at which time the spring 2 8467 is compressed and accumulates potential energy, so that the rack 2 8468 moves upward and drives the gear 2 8463 to rotate, so that the worm 2 8462 rotates and drives the worm wheel 2 8461 to rotate, so that the guide plate 2 5 rotates and the light object inclined plate 6 is connected, so that the light express can be guided to the light object inclined plate 6, and then led out for sorting. When the movable seat 843 moves downward, the spring 2 8467 releases the potential energy to make the guide plate 2 5 rotate in the opposite direction to return to the initial position;

[0043] Some express deliveries are heavy objects, and the electric telescopic rod 8472 is controlled to make the contact rod 8471 approach to the stop block 8456 and contact the bottom surface of the stop block 8456. During the upward movement of the movable seat 843, the contact rod 8471 will apply a thrust to the stop block 8456, causing the slide bar 8455 to slide upward. At this time, the spring 8457 is compressed to accumulate potential energy, causing the rack 8458 to move upward and drive the gear 8453 to rotate, causing the worm 8452 to rotate and drive the worm wheel 8451 to rotate, which causes the guide plate 4 to rotate and connect with the heavy object inclined plate 7. In this way, the heavy express deliveries can be guided to the heavy object inclined plate 7 and then exported for sorting. This cycle can realize automatic sorting of light and heavy express deliveries, greatly improving the sorting efficiency of express deliveries.

[0044] Furthermore, the weighing mechanism 3 includes a drop platform 31 fixedly connected to the inner side of the frame 1, an installation groove 32 is opened on the inner side of the drop platform 31, a support plate 33 is slidably connected to the top of the installation groove 32, and a weight sensor 34 is fixedly connected to the bottom of the support plate 33; a corresponding control panel is fixedly connected to the outer side of the frame 1, the control panel includes a processor, the weight sensor 34 is signal-connected to the processor, and the electric telescopic rod 8472 is electrically connected to the processor.

[0045] When the express is transported to the support plate 33, the weight sensor 34 can detect the weight of the express and send the weight data to the processor, so that it can be determined whether the express is light or heavy, and then the electric telescopic rod 8472 is controlled to make the interference rod 8471 interfere with the corresponding block 1 8456 or block 2 8466.

[0046] The present invention also provides a method for using an intelligent device for smart logistics, comprising the following steps:

[0047] S1: First, place the express delivery on the conveyor belt 2, and start the motor 82 so that the first driving component 83 drives the conveyor rollers of the conveyor belt 2 to rotate intermittently, enabling the conveyor belt 2 to intermittently convey the express delivery onto the weighing mechanism 3;

[0048] S2: Weigh the express delivery through the weighing mechanism 3, and determine whether the express delivery is a light item or a heavy item based on its weight;

[0049] S3: If the express delivery on the weighing mechanism 3 is a light item, drive the second guide plate 5 to rotate through the second driving component 84 and connect it with the light item inclined plate 6, so as to guide the light-weight express delivery onto the light item inclined plate 6, and then export it for sorting;

[0050] S4: If the express delivery on the weighing mechanism 3 is a heavy item, drive the first guide plate 4 to rotate through the second driving component 84 and connect it with the heavy item inclined plate 7, so as to guide the heavy-weight express delivery onto the heavy item inclined plate 7, and then export it for sorting.

[0051] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An intelligent device for smart logistics, comprising a frame (1), wherein a conveyor belt (2) for conveying express delivery is arranged at the top of the inner side of the frame (1), characterized in that: The inner side of the frame (1) is fixedly connected with a weighing mechanism (3) connected with the outlet end of the conveyor belt (2); the bottom end of the weighing mechanism (3) is connected with a guide plate (4); one end of the guide plate (4) is rotatably connected with the inner wall of the frame (1); a guide plate (5) is vertically arranged at the bottom end of the guide plate (4); the bottom end of the guide plate (5) is rotatably connected with the inner wall of the frame (1); one end of the inner side of the frame (1) is fixedly connected with a light object inclined plate (6); the guide plate (5) can be connected with the light object inclined plate (6) by rotation; a heavy object inclined plate (7) is arranged parallel to the bottom of the light object inclined plate (6); the heavy object inclined plate (7) The guide plate 1 (4) is fixedly connected to the inner side of the frame (1), and can be connected to the weight inclined plate (7) by rotation. The outer side of the frame (1) is provided with a driving mechanism (8), and the driving mechanism (8) includes a bracket (81) fixedly connected to the outer side of the frame (1). A motor (82) is fixedly installed on the top of the bracket (81). The output shaft of the motor (82) is provided with a first driving component (83) for driving the conveying roller of the conveyor belt (2) to rotate intermittently. The outer side of the frame (1) is provided with a second driving component (84) for driving the guide plate 1 (4) or the guide plate 2 (5) to rotate by cooperating with the start of the motor (82).

2. According to claim 1, the intelligent device for smart logistics is characterized in that: The weighing mechanism (3) comprises a drop platform (31) fixedly connected to the inner side of the frame (1), a mounting groove (32) is provided on the inner side of the drop platform (31), a support plate (33) is slidably connected to the top of the mounting groove (32), and a weight sensor (34) is fixedly connected to the bottom of the support plate (33).

3. The intelligent device for smart logistics according to claim 1, characterized in that: The first driving assembly (83) comprises a rotating seat (831) coaxially fixedly connected to a conveying roller of a conveyor belt (2); a plurality of docking grooves (832) equiangularly distributed around the rotating seat (831) are provided on an outer edge of the rotating seat (831); an output shaft of the motor (82) is fixedly connected to an incomplete rotating wheel (833) tangent to the rotating seat (831); a connecting plate (834) is fixedly connected to the outer side of the incomplete rotating wheel (833); a driving block (835) is fixedly connected to one end of the connecting plate (834); and the driving block (835) is slidably matched with any docking groove (832) by rotating in coordination with the connecting plate (834).

4. The intelligent device for smart logistics according to claim 2, characterized in that: The second driving assembly (84) comprises a cam (841) fixedly connected to the output shaft of the motor (82); the outer edge of the cam (841) is rotatably connected to a connecting rod (842); the end of the connecting rod (842) away from the cam (841) is rotatably connected to a movable seat (843); the outer side of the frame (1) is fixedly connected to a guide frame (844); one side of the movable seat (843) is slidably connected to the guide frame (844); one end of the movable seat (843) is provided with a first transmission member (845) capable of cooperating with the sliding of the movable seat (843) to drive the guide plate 1 (4) to rotate; the other end of the movable seat (843) is provided with a second transmission member (846) capable of cooperating with the sliding of the movable seat (843) to drive the guide plate 2 (5) to rotate; the inner side of the movable seat (843) is provided with a resistance member (847) capable of abutting against the first transmission member (845) or the second transmission member (846).

5. The intelligent device for smart logistics according to claim 4, characterized in that: The first transmission member (845) comprises a worm wheel (8451) coaxially fixedly connected to the guide plate (4); a worm (8452) is rotatably connected to the outer side of the frame (1); the worm (8452) is meshed with the worm wheel (8451); one end of the worm (8452) is fixedly connected to a gear (8453); a fixed seat (8454) is fixedly connected to the outer side of the frame (1); one end of the fixed seat (8454) is slidably connected to a gear penetrating the fixed seat (8454). The sliding rod (8455) is provided with a gear (8454), the top end of the sliding rod (8455) is fixedly connected with a rack (8458) meshing with a gear (8453), the bottom end of the sliding rod (8455) is fixedly connected with a stopper (8456), the sliding rod (8455) is provided with a spring (8457), the top end of the spring (8457) is in contact with a fixed seat (8454), and the bottom end of the spring (8457) is in contact with a stopper (8456).

6. The intelligent device for smart logistics according to claim 5, characterized in that: The second transmission member (846) comprises a worm wheel (8461) coaxially fixedly connected to the guide plate (5); a worm (8462) meshing with the worm wheel (8461) is rotatably connected to the outer side of the frame (1); one end of the worm (8462) is fixedly connected to a gear wheel (8463); a fixed seat (8464) is fixedly connected to the outer side of the frame (1); one end of the fixed seat (8464) is slidably connected to a gear wheel penetrating the fixed seat (8464); ) of the slide bar 2 (8465), the top end of the slide bar 2 (8465) is fixedly connected with a rack 2 (8468) meshing with the gear 2 (8463), the bottom end of the slide bar 2 (8465) is fixedly connected with a stopper 2 (8466), the slide bar 2 (8465) is sleeved with a spring 2 (8467), the top end of the spring 2 (8467) is in contact with the fixed seat 2 (8464), and the bottom end of the spring 2 (8467) is in contact with the stopper 2 (8466).

7. The intelligent device for smart logistics according to claim 6, characterized in that: The resistance member (847) includes a resistance rod (8471) slidably connected to the inner side of the movable seat (843); one end of the inner side of the movable seat (843) is fixedly connected to an electric telescopic rod (8472); the output end of the electric telescopic rod (8472) is fixedly connected to the middle part of the resistance rod (8471); and the resistance rod (8471) can resist against block 1 (8456) or block 2 (8466) by sliding.

8. The intelligent device for smart logistics according to claim 7, characterized in that: The abutment rod (8471) is a "Z"-shaped structure, and the length of the abutment rod (8471) is smaller than the distance between the stopper 1 (8456) and the stopper 2 (8466).

9. The intelligent device for smart logistics according to claim 7, characterized in that: A corresponding control panel is fixedly connected to the outer side of the frame (1), the control panel comprising a processor, the weight sensor (34) being signal-connected to the processor, and the electric telescopic rod (8472) being electrically connected to the processor.

10. A method for using the intelligent device for smart logistics according to claim 1, characterized in that: The steps include: S1: First, a parcel is placed onto the conveyor belt (2), and the motor (82) is started so that the first driving component (83) drives the conveyor roller of the conveyor belt (2) to rotate intermittently, so that the conveyor belt (2) can intermittently transport the parcel to the weighing mechanism (3); S2: Weighing the express delivery through the weighing mechanism (3), and determining whether the express delivery is a light item or a heavy item according to the weight of the express delivery; S3: If the express on the weighing mechanism (3) is light, the second driving assembly (84) drives the second guide plate (5) to rotate and connect with the light inclined plate (6), so that the light express can be guided to the light inclined plate (6) and then led out for sorting; S4: If the express on the weighing mechanism (3) is a heavy object, the second driving assembly (84) drives the guide plate 1 (4) to rotate and connect with the heavy object inclined plate (7), so that the heavy express can be guided to the heavy object inclined plate (7) and then led out for sorting.

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