Goods sorting device for logistics transportation

Abstract

The utility model relates to the technical field of logistics goods sorting devices, and discloses a goods sorting device for logistics transportation, which comprises a conveying unit for conveying pieces to be sorted, and a first scanning unit, an overturning unit, a second scanning unit and a material pushing unit are sequentially arranged on the conveying unit along the conveying direction; the material pushing unit comprises bearing rods fixedly connected to the conveying unit, a bearing plate is arranged on the multiple bearing rods, and an electric telescopic rod is arranged on the bearing plate. The material pushing unit is arranged, the electric telescopic rod drives the first driving motor to move, the output end of the first driving motor drives the guide plate to rotate, the to-be-sorted pieces on the conveying unit are guided in two faces, and the to-be-sorted pieces can be sorted without stopping the conveying unit; and meanwhile, different to-be-sorted parts can be sorted to different positions, so that the to-be-sorted parts can be conveniently placed in a centralized manner, and the overall sorting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics cargo picking devices, in particular to a cargo picking device for logistics transportation. Background Art

[0002] Logistics originally means "physical distribution" or "goods delivery". It is a part of supply chain activities. It is the process of planning, implementing and controlling the efficient and low-cost flow and storage of goods, service consumption and related information from the place of production to the place of consumption in order to meet customer needs. Logistics transportation requires a large amount of goods to be picked, thereby improving the efficiency of logistics transportation.

[0003] In order to improve the efficiency of picking goods, the prior art has made many improvements to the goods picking device, such as the patent with the publication number CN218890858U, which discloses a goods picking device for logistics transportation, which relates to the technical field of logistics goods picking devices. The utility model includes a transport platform, a conveyor belt is passed through the inner side of the top of the transport platform, a gantry is fixedly connected between the tops of the front and rear ends of the transport platform, a fixed plate is fixedly connected between the inner walls of the gantry, and a picking component is arranged on the inner side of the gantry, and the picking component includes an electric push rod, a push plate, a connecting rod, a fixed rod and a slider. The patent sets up a picking component, which makes it convenient to transport and pick logistics goods, does not require manual operation, and picks and transports logistics goods in a fully automatic mode, thereby improving the efficiency of logistics picking, reducing labor, and improving the operating rate of logistics companies, ensuring the transportation effect of logistics goods, avoiding blockages during the picking of logistics goods, and improving the practicality of the device.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:

[0005] The above-mentioned comparative document sets an electric push rod on the transmission belt, which cooperates with a push plate to push the goods on the transmission belt out of the transmission belt. When the transmission belt is moving, the push plate pushes the goods, which will cause the goods to tilt or move. Therefore, the transmission belt needs to be stopped during this process, which reduces the efficiency of picking the goods. Therefore, this field urgently needs to improve the cargo picking device for logistics transportation to solve the defects of the existing technology. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a cargo picking device for logistics transportation, which can sort the items to be sorted without stopping the conveying unit, thereby improving the overall sorting efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cargo picking device for logistics transportation, comprising a conveying unit for conveying items to be sorted, wherein a first scanning unit, a flipping unit, a second scanning unit and a pushing unit are sequentially arranged on the conveying unit along the conveying direction;

[0008] The pusher unit comprises a bearing rod fixedly connected to the conveying unit, a plurality of bearing rods are provided with a bearing plate, an electric telescopic rod is provided on the bearing plate, the telescopic lower end of the electric telescopic rod passes through the bearing plate, the telescopic lower end of the electric telescopic rod is fixedly connected to a first driving motor, the output end of the first driving motor is fixedly connected to a guide plate, and the to-be-sorted parts on the conveying unit are guided out of the conveying unit by the guide plate;

[0009] The first scanning unit and the second scanning unit are both used to identify the items to be sorted;

[0010] The turning unit is used to turn over the items to be sorted so that they can be scanned by the second scanning unit.

[0011] Preferably, the first scanning unit and the second scanning unit have the same structure, and both comprise a first carrier mounted on the conveying unit, and the first carrier is provided with a plurality of scanners for scanning the items to be sorted.

[0012] Preferably, a second drive motor is fixedly mounted on the first carrier frame, the output end of the second drive motor passes through the first carrier frame, the output end of the second drive motor is fixedly connected to a rotating disk, a plurality of connecting rods are fixedly connected to the side of the rotating disk, and the scanner is mounted on the connecting rods.

[0013] Preferably, the flipping unit includes a second carrier frame installed on the conveying unit, and a flipping plate adapted to the items to be sorted is rotatably connected between the symmetrical side walls inside the second carrier frame. A displacement unit for moving the flipping plate up and down is provided on the second carrier frame, and an angle limiting unit for limiting the angle of the flipping plate is provided between the two ends of the flipping plate and the displacement unit.

[0014] Preferably, the displacement unit includes a third driving motor installed on the second carrier frame, the output end of the third driving motor is fixedly connected to the first transmission wheel, the symmetrical side walls inside the second carrier frame are provided with sliding grooves, and a matching sliding block is slidably connected in the sliding groove, and a screw rod is rotatably connected at the upper and lower ends of the sliding groove, the screw rod passes through the sliding block and is threadedly connected to the sliding block, the upper end of the screw rod passes through the second carrier frame and extends beyond the upper side surface of the second carrier frame, the upper end of the screw rod is fixedly connected to the second transmission wheel matched with the first transmission wheel, and a transmission belt for transmission is sleeved between the side surfaces of the first transmission wheel and the second transmission wheel.

[0015] Preferably, the angle limiting unit includes a fixed column fixedly connected to the side of the sliding block, both ends of the flip plate are fixedly connected with a rotating ring mounted on the side of the fixed column, the side of the sliding block is fixedly connected with a fixed plate, a bendable limiting belt is fixedly connected between one side of the fixed plate and one side of the flip plate, and an elastic part mounted on the side of the limiting belt is fixedly connected between one side of the fixed plate and one side of the flip plate.

[0016] Preferably, a connecting plate is fixedly connected to the symmetrical side surface of the first driving motor, and a guide column penetrating the bearing plate is fixedly connected to one side of the connecting plate.

[0017] In view of the deficiencies of the prior art, the utility model provides a cargo picking device for logistics transportation, which overcomes the deficiencies of the prior art. The beneficial effects of the utility model are:

[0018] 1. In the utility model, a pushing unit is provided, and the electric telescopic rod drives the first driving motor to move. The output end of the first driving motor drives the guide plate to rotate, and the to-be-sorted pieces on the conveying unit are guided on both sides. The to-be-sorted pieces can be sorted without stopping the conveying unit. At the same time, different to-be-sorted pieces can be sorted to different positions, which is convenient for centralized placement of the to-be-sorted pieces and improves the overall sorting efficiency.

[0019] 2. In the present invention, by providing a first scanning unit and a second scanning unit, the scanner drives the rotating disk to rotate through the second driving motor, thereby rotating the position of the scanner, thereby increasing the scanning range.

[0020] 3. In the utility model, a flip unit is provided. If the identification code position of the piece to be sorted is located on the lower side of the piece to be sorted, the position of the flip plate is adjusted by the third driving unit, the piece to be sorted is flipped by the flip plate, and scanned again by the second scanning unit, thereby improving the scanning efficiency of the scanner.

[0021] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2It is a structural schematic diagram of another perspective of the utility model as a whole;

[0025] Figure 3 This is a structural schematic diagram of the material pushing unit in the utility model;

[0026] Figure 4 It is a structural schematic diagram of the first carrier frame and the rotating disk in the utility model;

[0027] Figure 5 It is a structural schematic diagram of the turning unit in the utility model;

[0028] Figure 6 for Figure 5 Enlarged structural diagram at A in the middle.

[0029] In the figure: 1. conveying unit; 2. first scanning unit; 3. flip unit; 4. second scanning unit; 5. pushing unit; 6. bearing rod; 7. bearing plate; 8. electric telescopic rod; 9. first driving motor; 10. guide plate; 11. first bearing frame; 12. second driving motor; 13. rotating disk; 14. connecting rod; 15. scanner; 16. second bearing frame; 17. flip plate; 18. third driving motor; 19. first transmission wheel; 20. sliding groove; 21. sliding block; 22. second transmission wheel; 23. transmission belt; 24. rotating ring; 25. fixed column; 26. fixed plate; 27. limiting belt; 28. elastic member; 29. ​​screw rod; 30. connecting plate; 31. guide column; 32. parts to be sorted. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] See also Figure 1-Figure 6 , a cargo picking device for logistics transportation, comprising a conveying unit 1 for conveying a to-be-sorted object 32, wherein a first scanning unit 2, a flipping unit 3, a second scanning unit 4 and a pushing unit 5 are sequentially arranged on the conveying unit 1 along a conveying direction;

[0032] The above-mentioned conveying unit 1 is a known technology in the prior art. The objects 32 to be sorted are placed on the conveying unit 1 in an interval manner. The objects 32 to be sorted pass through the first scanning unit 2, the turning unit 3, the second scanning unit 4 and the pushing unit 5 in sequence.

[0033] The pusher unit 5 includes a bearing rod 6 fixedly connected to the conveying unit 1, a plurality of bearing rods 6 are provided with a bearing plate 7, an electric telescopic rod 8 is provided on the bearing plate 7, the telescopic lower end of the electric telescopic rod 8 penetrates the bearing plate 7, the telescopic lower end of the electric telescopic rod 8 is fixedly connected to a first driving motor 9, the output end of the first driving motor 9 is fixedly connected to a guide plate 10, the to-be-sorted parts 32 on the conveying unit 1 are guided out of the conveying unit 1 by the guide plate 10, the symmetrical side of the first driving motor 9 is fixedly connected to a connecting plate 30, and one side of the connecting plate 30 is fixedly connected to a guide column 31 penetrating the bearing plate 7;

[0034] The first scanning unit 2 or the second scanning unit 4 scans the to-be-sorted part 32, and the first scanning unit 2 or the second scanning unit 4 transmits information to the pushing unit 5. The main controller starts the electric telescopic rod 8, and the telescopic end of the electric telescopic rod 8 drives the first drive motor 9 to move downward, and at the same time starts the first drive motor 9, and the output end of the first drive motor 9 drives the guide plate 10 to rotate. The guide plate 10 is inclined, and the to-be-sorted part 32 is guided by the guide plate 10 when moving on the conveying unit 1. The to-be-sorted part 32 slides out of the conveying unit 1, and the conveying unit 1 does not need to stop conveying. At the same time, the guide plate 10 can be driven by the first drive motor 9 to rotate in the opposite direction to separate and place the to-be-sorted part 32. After the to-be-sorted part 32 moves out of the conveying unit 1, the telescopic end of the electric telescopic rod 8 drives the first drive motor 9 and the guide plate 10 to move upward. When the guide plate 10 moves up and down, the guide column 31 moves up and down in the through hole provided on the carrier plate 7, and the guide column 31 limits the position of the first drive motor 9.

[0035] It is worth noting that the above-mentioned pushing units 5 can be arranged in several groups to guide and sort more pieces 32 to be sorted.

[0036] The first scanning unit 2 and the second scanning unit 4 are both used to identify the to-be-sorted parts 32. The first scanning unit 2 and the second scanning unit 4 have the same structure, and both include a first carrier 11 mounted on the conveying unit 1. The first carrier 11 is provided with a plurality of scanners 15 for scanning the to-be-sorted parts 32. A second driving motor 12 is fixedly mounted on the first carrier 11. The output end of the second driving motor 12 passes through the first carrier 11. A rotating disk 13 is fixedly connected to the output end of the second driving motor 12. A plurality of connecting rods 14 are fixedly connected to the side of the rotating disk 13. The scanner 15 is mounted on the connecting rod 14.

[0037] When the piece 32 to be sorted moves to the position of the first scanning unit 2, multiple scanners 15 of the prior art recognize the identification plate on the piece 32 to be sorted. If the identification plate on the piece 32 to be sorted is just on the lower side, when the first scanning unit 2 scans successfully, the first scanning unit 2 transmits a signal of unsuccessful scanning to the flipping unit 3, and the piece 32 to be sorted is flipped by the flipping unit 3. The flipped piece 32 to be sorted is scanned again by the scanner 15 on the second scanning unit 4. At the same time, by starting the second drive motor 12, the output end of the second drive motor 12 drives the rotating disk 13 to rotate, so as to rotate a plurality of scanners 15 and expand the scanning range of the scanner 15.

[0038] The flip unit 3 is used to flip the to-be-sorted piece 32 for scanning by the second scanning unit 4. The flip unit 3 includes a second carrier 16 installed on the conveying unit 1. A flip plate 17 adapted to the to-be-sorted piece 32 is rotatably connected between the symmetrical side walls in the second carrier 16. A displacement unit for moving the flip plate 17 up and down is provided on the second carrier 16. An angle limiting unit for limiting the angle of the flip plate 17 is provided between the two ends of the flip plate 17 and the displacement unit. The displacement unit includes a third drive motor 18 installed on the second carrier 16. The output end of the third drive motor 18 is fixedly connected to a first transmission wheel 19. The symmetrical side walls in the second carrier 16 are all provided with sliding grooves 20. An adapted sliding block 21 is slidably connected in the sliding groove 20. The upper and lower ends of the sliding groove 20 are rotatably connected. The screw rod 29 passes through the sliding block 21 and is threadedly connected to the sliding block 21. The upper end of the screw rod 29 passes through the second carrier frame 16 and exceeds the upper side of the second carrier frame 16. The upper end of the screw rod 29 is fixedly connected to the second transmission wheel 22 adapted to the first transmission wheel 19. A transmission belt 23 for transmission is sleeved between the sides of the first transmission wheel 19 and the second transmission wheel 22. The angle limiting unit includes a fixed column 25 fixedly connected to the side of the sliding block 21. Both ends of the flip plate 17 are fixedly connected to a rotating ring 24 sleeved on the side of the fixed column 25. A fixed plate 26 is fixedly connected to the side of the sliding block 21. A bendable limiting belt 27 is fixedly connected between one side of the fixed plate 26 and one side of the flip plate 17. An elastic member 28 sleeved on the side of the limiting belt 27 is fixedly connected between one side of the fixed plate 26 and one side of the flip plate 17.

[0039] When the identification code of the to-be-sorted piece 32 is located on the lower side, the first scanning unit 2 transmits a signal that the scanning is not successful to the third driving motor 18, the third driving motor 18 is started, and the output end of the third driving motor 18 drives the first transmission wheel 19 to rotate, the first transmission wheel 19 drives the two second transmission wheels 22 to rotate through the two transmission belts 23, the second transmission wheels 22 drive the screw rod 29 to rotate, the screw rod 29 drives the sliding block 21 to move downward in the sliding groove 20, and drives the flip plate 17 to move downward to match the height of the to-be-sorted piece 32, and the to-be-sorted piece 32 is removed. When the piece 32 moves to the position of the flip plate 17, one end of the flip plate 17 hangs on the upper edge of the piece 32 to be sorted. Since the upper end of the piece 32 to be sorted is limited, the conveying unit 1 continues to drive the piece 32 to be sorted to move, and then the piece 32 to be sorted is flipped on the conveying unit 1. When one end of the flip plate 17 moves upward, the elastic member 28 is compressed and the limiting belt 27 is bent. When the piece 32 to be sorted is turned over, the tension of the elastic member 28 pushes the flip plate 17 back to its position, the limiting belt 27 is stretched, and the output end of the third drive motor 18 rotates in the opposite direction, driving the flip plate 17 to rise.

[0040] Among them, the above-mentioned electrical products can all be purchased on the market. They are mature technologies and have been fully disclosed, so they are not repeated in the specification. The electrical products are all equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power lines, and the main controller can be a conventional known device such as a computer that plays a control role.

[0041] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cargo picking device for logistics transportation, comprising a conveying unit (1) for conveying a piece to be sorted (32), characterized in that: The conveying unit (1) is provided with a first scanning unit (2), a turning unit (3), a second scanning unit (4) and a pushing unit (5) in sequence along the conveying direction; The pushing unit (5) comprises a bearing rod (6) fixedly connected to the conveying unit (1), a plurality of the bearing rods (6) are provided with a bearing plate (7), an electric telescopic rod (8) is provided on the bearing plate (7), the telescopic lower end of the electric telescopic rod (8) passes through the bearing plate (7), the telescopic lower end of the electric telescopic rod (8) is fixedly connected to a first driving motor (9), the output end of the first driving motor (9) is fixedly connected to a guide plate (10), and the to-be-sorted parts (32) on the conveying unit (1) are guided out of the conveying unit (1) by the guide plate (10); The first scanning unit (2) and the second scanning unit (4) are both used to identify the items to be sorted (32); The turning unit (3) is used to turn over the object to be sorted (32) for scanning by the second scanning unit (4).

2. A cargo picking device for logistics transportation according to claim 1, characterized in that: The first scanning unit (2) and the second scanning unit (4) have the same structure and both comprise a first carrier (11) mounted on the conveying unit (1), wherein the first carrier (11) is provided with a plurality of scanners (15) for scanning the items to be sorted (32).

3. A cargo picking device for logistics transportation according to claim 2, characterized in that: A second drive motor (12) is fixedly mounted on the first carrier frame (11); an output end of the second drive motor (12) passes through the first carrier frame (11); the output end of the second drive motor (12) is fixedly connected to a rotating disk (13); a plurality of connecting rods (14) are fixedly connected to the side of the rotating disk (13); and the scanner (15) is mounted on the connecting rods (14).

4. A cargo picking device for logistics transportation according to claim 1, characterized in that: The flip unit (3) comprises a second carrier (16) mounted on the conveying unit (1); a flip plate (17) adapted to the to-be-sorted piece (32) is rotatably connected between the inner symmetrical side walls of the second carrier (16); a displacement unit for moving the flip plate (17) up and down is provided on the second carrier (16); and angle limiting units for limiting the angle of the flip plate (17) are provided between the two ends of the flip plate (17) and the displacement unit.

5. A cargo picking device for logistics transportation according to claim 4, characterized in that: The displacement unit comprises a third drive motor (18) mounted on the second carrier (16), the output end of the third drive motor (18) is fixedly connected to the first transmission wheel (19), the inner symmetrical side walls of the second carrier (16) are each provided with a sliding groove (20), a matching sliding block (21) is slidably connected in the sliding groove (20), a screw rod (29) is rotatably connected at the upper and lower ends of the sliding groove (20), the screw rod (29) passes through the sliding block (21) and is threadedly connected to the sliding block (21), the upper end of the screw rod (29) passes through the second carrier (16) and exceeds the upper side of the second carrier (16), the upper end of the screw rod (29) is fixedly connected to the second transmission wheel (22) matched with the first transmission wheel (19), and a transmission belt (23) for transmission is sleeved between the side surfaces of the first transmission wheel (19) and the second transmission wheel (22).

6. A cargo picking device for logistics transportation according to claim 5, characterized in that: The angle limiting unit comprises a fixing column (25) fixedly connected to the side of the sliding block (21); two ends of the flip plate (17) are fixedly connected to a rotating ring (24) sleeved on the side of the fixing column (25); a fixing plate (26) is fixedly connected to the side of the sliding block (21); a bendable limiting belt (27) is fixedly connected between one side of the fixing plate (26) and one side of the flip plate (17); and an elastic member (28) sleeved on the side of the limiting belt (27) is fixedly connected between one side of the fixing plate (26) and one side of the flip plate (17).

7. A cargo picking device for logistics transportation according to claim 1, characterized in that: A connecting plate (30) is fixedly connected to the symmetrical side surface of the first driving motor (9), and one side of the connecting plate (30) is fixedly connected to a guide column (31) that penetrates the bearing plate (7).

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