Logistics sorting device based on artificial intelligence recognition

Abstract

The invention discloses a logistics sorting device based on artificial intelligence recognition, and relates to the technical field of logistics sorting, the logistics sorting device comprises a rack, two reinforcing columns are fixedly connected to the rack, and a first movable plate and a second movable plate are arranged on the front side and the rear side of each reinforcing column correspondingly; and a plurality of screw rod devices are mounted on the rack and the reinforcing column. According to the logistics sorting device based on artificial intelligence recognition, the driving rod and the T-shaped base are arranged; the small logistics pieces fall to the second base from the interval of the driving rod, the large logistics pieces fall to the third base and are conveyed into the rack through the first base, the large logistics pieces and the small logistics pieces are conveyed to the corresponding feeding supports through a second movable plate according to measurement of a weighing sensor, the size and weight of the logistics pieces are intelligently sorted, and the sorting efficiency is improved. The accuracy and the working efficiency of logistics piece sorting are improved, the labor intensity of workers is reduced, the workload and the cost of a sorting center are reduced, and the problem of violent sorting is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics sorting, and in particular to a logistics sorting device based on artificial intelligence recognition. Background Art

[0002] Logistics is to meet the needs of customers at the lowest cost, through transportation, storage and distribution, to achieve the whole process of planning, implementation and management of logistics pieces from the place of production to the place of consumption. Sorting is the preparatory work to improve and support delivery. Sorting is to stack the logistics pieces according to the required specifications in different categories to facilitate the subsequent logistics work.

[0003] At present, most logistics centers usually use manual methods to sort and process logistics items of different specifications when receiving parcels, which requires a lot of time and resources to complete the sorting task, resulting in low sorting efficiency. It also increases the workload and cost of the sorting center, increases the labor intensity of workers, leads to frequent sorting errors, and even violent sorting leads to damage to the packaging of logistics items. In order to solve the shortcomings of the existing technology, we propose a logistics sorting device based on artificial intelligence recognition. Summary of the invention

[0004] The main purpose of the present invention is to provide a logistics sorting device based on artificial intelligence recognition, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A logistics sorting device based on artificial intelligence recognition comprises a frame, a reinforcing column is fixedly connected to the frame, the number of the reinforcing columns is two, a first movable plate and a second movable plate are respectively arranged on the front and rear sides of the reinforcing column, a plurality of screw rod devices are installed on the frame and the reinforcing column, and a limiting groove is arranged on the opposite surface of the screw rod device, the first movable plate is slidably connected to the screw rod device and the limiting groove, and the second movable plate is also slidably connected to the screw rod device and the limiting groove, a plurality of shaft rods are arranged on the first movable plate, and a driving shaft is fixedly connected to the side of the first movable plate A driving motor is provided, a belt is sleeved on the shaft, a shaft, a driving motor and a belt are also installed on the No. 2 movable plate, and a weighing sensor is also installed on the No. 2 movable plate. A T-shaped base and a plurality of feeding brackets are arranged on the side of the frame, a screening frame is fixedly connected to the top of the T-shaped base, a feed port and a discharge port are opened on the side of the screening frame, a plurality of driving rods are arranged on the top of the screening frame, and the distance between the driving rods gradually increases away from the feed port, a plurality of infrared sensors are arranged on the top of the driving rods, and the infrared sensors are symmetrically arranged in the screening frame.

[0006] Preferably, a pad is provided on the movable plate No. 1, a plurality of extension blocks are fixedly connected to the side of the pad, a support frame and a No. 1 return spring are installed on the extension block, a movable groove is opened on the side of the movable plate No. 1, and the extension block is slidably connected in the movable groove.

[0007] Preferably, a telescopic cylinder is provided on the side of the second movable plate, the output end of the telescopic cylinder is fixedly connected to the driving motor housing, the driving motor housing is slidably connected to the second movable plate, and the adjacent driving rollers on the feeding bracket rotate in opposite directions.

[0008] Preferably, a plurality of elastic rings are sleeved on the driving rod, and the elastic rings are spirally wound on the driving rod.

[0009] Preferably, the driving rod is arranged obliquely upward on the top of the screening frame.

[0010] Preferably, a guide plate is installed at the bottom of the driving rod, the side surface of the guide plate is fixedly connected to the inner wall of the screening frame, and the shape of the guide plate is set to be conical.

[0011] Preferably, the end of the driving rod is rotatably connected to a plurality of moving blocks, the moving blocks are slidably connected to the top of the screening frame, the side of the moving block is fixedly connected to a ring, the ring is sleeved with an asymmetric screw rod, the asymmetric screw rod is symmetrically arranged on the screening frame, the head end of the asymmetric screw rod extends to the outer shell of the screening frame, and is fixedly connected to motor No. 1.

[0012] Preferably, a closed film is fixedly connected between the moving block and the inner wall of the screening frame, the closed film is tiltedly arranged on the screening frame, and an iron rod is fixedly connected to the side of the closed film.

[0013] Preferably, a fixing plate is fixedly connected between the moving blocks, the fixing plate is arranged at the bottom of the driving rod, and a brush strip is arranged on the opposite surface of the fixing plate.

[0014] Preferably, a plurality of rotating plates are rotatably connected to the bottom of the T-shaped base, the rotating plates are symmetrically arranged, a driving cylinder is arranged at the bottom of the rotating plates, and the bottom of the driving cylinder is fixedly connected to the side wall of the T-shaped base.

[0015] Beneficial Effects Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a driving rod, a No. 1 movable plate, a T-shaped base and a No. 2 movable plate are provided; the driving rod rotates and drives the logistics pieces to move through the thread, and the small logistics pieces will first fall from the gap between the adjacent driving rods to the No. 2 base, and then be transported to the No. 1 movable plate through the No. 1 base, and then move to the No. 2 movable plate through the belt, and according to the measurement of the weighing sensor, if the weight is small, it will be transported to the E specification bracket, otherwise it will be transported to the F specification bracket; similarly, as the driving rod rotates, the large logistics piece will fall on the No. 3 base, and similarly be transported to the No. 2 movable plate through the No. 1 movable plate, if the weight is small, it will be transported to the G specification bracket, otherwise it will be transported to the D specification bracket if the weight is large; through the above-mentioned structure, the logistics pieces are intelligently sorted by volume first and then by weight, which can improve the accuracy and work efficiency of logistics piece sorting, and the automated sorting method can reduce the labor intensity of workers, reduce the workload and cost of the sorting center, save the time of sorting tasks, and reduce the problem of violent sorting.

[0016] 2. In the present invention, elastic rings and driving rods are provided; a plurality of elastic rings are spirally wound around the driving rods. When the driving rods are started, adjacent driving rods can push the logistics parts to move. Meanwhile, the logistics parts are located between adjacent elastic rings. The weight of the logistics parts squeezes the adjacent elastic rings to deform outwards. The adjacent elastic rings exert a reaction force on the logistics parts due to their own elasticity, so that the adjacent elastic rings clamp and fix the logistics parts, reducing the shaking of the logistics parts on the driving rods, which is conducive to the logistics parts falling smoothly on the T-shaped base.

[0017] 3. In the present invention, a moving block, a circular ring, a counter-rotating screw, a No. 1 motor and a driving rod are provided; a plurality of moving blocks are symmetrically arranged at the head and tail ends of the driving rod, and the circular ring is sleeved on the counter-rotating screw through a nut. When the No. 1 motor is started, the No. 1 motor drives the counter-rotating screw to rotate, so that the counter-rotating screw drives the moving blocks to move in the screening frame, so that adjacent moving blocks are brought closer or farther away from each other, so that the distance between adjacent driving rods can be adjusted, which is beneficial to expanding the range of sorting logistics parts by adjacent driving rods and is beneficial to improving the practicality of the driving rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the rack in the present invention; Figure 2 It is a schematic diagram of the structure of the second movable plate in the present invention; Figure 3 Yes Yes Figure 2 A partial enlarged view of the middle part; Figure 4 It is a schematic diagram of the overall structure of the second movable plate in the present invention; Figure 5 It is a schematic diagram of the relevant structure of the screening frame in the present invention; Figure 6It is a schematic diagram of the structure related to motor No. 1 in the present invention; Figure 7 yes Figure 6 A partial enlarged view of point B in the middle; Figure 8 It is a schematic diagram of the related structure of the driving rod in the present invention; Fig. 9 yes Figure 8 A partial enlarged view of point C in the middle; Fig.10 It is a schematic diagram of the related structure of the rotating plate in the present invention; Fig.11 It is a schematic diagram of the position of the limit groove and the screw rod device in the present invention.

[0019] In the figure: 1. Frame; 11. Reinforcement column; 12. No. 1 movable plate; 13. No. 2 movable plate; 14. Screw device; 15. Limiting groove; 2. Shaft; 21. Driving motor; 22. Belt; 23. Weighing sensor; 3. T-shaped base; 31. Screening frame; 32. Feed inlet; 33. Discharge outlet; 34. Driving rod; 35. Infrared sensor; 4. Feeding bracket; 5. Pad; 51. Extension block; 52. Support frame; 53. No. 1 reset spring; 54. Movable groove; 6. Telescopic cylinder; 7. Elastic ring; 8. Guide plate; 9. Moving block; 91. Ring; 92. Different direction screw; 93. No. 1 motor; 94. Sealing film; 95. Iron rod; 96. Fixed plate; 97. Brush strip; 98. Rotating plate; 99. Driving cylinder. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] A logistics sorting device based on artificial intelligence recognition includes a frame 1, a reinforcement column 11 is fixedly connected to the frame 1, the number of the reinforcement columns 11 is two, and a first movable plate 12 and a second movable plate 13 are respectively arranged on the front and rear sides of the reinforcement column 11, a plurality of screw rod devices 14 are installed on the frame 1 and the reinforcement column 11, and a limiting groove 15 is arranged on the opposite side of the screw rod device 14, the first movable plate 12 is slidably connected to the screw rod device 14 and the limiting groove 15, and the second movable plate 13 is also slidably connected to the screw rod device 14 and the limiting groove 15, a plurality of shaft rods 2 are arranged on the first movable plate 12, and a driving motor is fixedly connected to the side of the first movable plate 12 The machine 21 has a belt 22 sleeved on the shaft 2, and the shaft 2, the driving motor 21 and the belt 22 are also installed on the second movable plate 13, and a weighing sensor 23 is also installed on the second movable plate 13. A T-shaped base 3 and a plurality of feeding brackets 4 are arranged on the side of the frame 1, and a screening frame 31 is fixedly connected to the top of the T-shaped base 3. A feed port 32 and a discharge port 33 are opened on the side of the screening frame 31, and a plurality of driving rods 34 are arranged on the top of the screening frame 31. The distance between the driving rods 34 gradually increases away from the feed port 32, and a plurality of infrared sensors 35 are arranged on the top of the driving rods 34, and the infrared sensors 35 are symmetrically arranged in the screening frame 31.

[0022] like Figure 1 As shown, the reinforcing column 11 can improve the structural strength of the frame 1, and can also divide the internal space of the frame 1 into a conveying space and a weighing space, the No. 1 movable plate 12 moves up and down in the conveying space, and the No. 2 movable plate 13 moves up and down in the weighing space, wherein the top No. 1 movable plate 12 and the bottom No. 1 movable plate 12 are arranged in the conveying space, and the top No. 2 movable plate 13 and the bottom No. 2 movable plate 13 are arranged in the weighing space; like Figure 1 As shown and Fig.11 As shown, the limit groove 15 and the screw device 14 are respectively arranged at the opposite surface of the reinforcing column 11 and the frame 1, so that the limit groove 15 and the screw device 14 are both obliquely symmetrically arranged in the conveying space and the weighing space, so as to improve the stability of the movement of the first movable plate 12 and the second movable plate 13; like Figure 1-Figure 2 As shown and Fig.11As shown, a protrusion or a circular groove is provided at the corner of the No. 1 movable plate 12, and the protrusion and the circular groove are arranged obliquely symmetrically on the No. 1 movable plate 12, and the protrusion and the limit groove 15 are embedded with each other. The screw device 14 is composed of a motor and a screw, and the output end of the motor is fixedly connected to the screw, and the motor can drive the screw to rotate. A nut is installed in one of the circular grooves and is sleeved on the screw. Therefore, under the drive of the corresponding screw device 14, the No. 1 movable plate 12 moves in the conveying space, and a ball is movably connected to the inner wall of the other obliquely symmetrical circular groove, which is sleeved on the screw diagonally opposite, and can only assist the No. 1 movable plate 12 to move. Similarly, the circular groove on the No. 2 movable plate 13 is also arranged according to the above, so the corresponding screw device 14 drives the corresponding No. 1 movable plate 12 and No. 2 movable plate 13 to move, so that the top No. 1 movable plate 12, the bottom No. 1 movable plate 12, the top No. 2 movable plate 13 and the bottom No. 2 movable plate 13 can each operate separately, thereby speeding up the efficiency of sorting logistics parts.

[0023] like Figure 2-Figure 3 As shown, the shaft rod 2 is symmetrically arranged inside the No. 1 movable plate 12, wherein the end of the shaft rod 2 on one side extends out of the No. 1 movable plate 12 and is fixedly connected to the output end of the driving motor 21. When the driving motor 21 is started, the belt 22 is rotated on the No. 1 movable plate 12 through the cooperation between the shaft rods 2, so that the belt 22 pushes the logistics parts to operate. Similarly, the No. 2 movable plate 13 is also installed with the same structure, so the same effect as above can be achieved. The difference is that a weighing sensor 23 is arranged on the No. 2 movable plate 13, and the weighing sensor 23 can measure the weight of the logistics parts on the No. 2 movable plate 13; like Figure 1As shown, the feeding bracket 4 and the T-shaped base 3 are fixedly connected to the side of the frame 1, and the two are arranged on opposite surfaces. Multiple feeding brackets 4 support each other through supporting rods. Multiple feeding brackets 4 are divided into four specifications of brackets E, F, G and D from top to bottom. Among them, the bracket used for conveying small volume and small weight is of E specification, the bracket used for conveying small volume and large weight is of F specification, the bracket used for conveying large volume and small weight is of G specification, and the bracket used for conveying large volume and small weight is of D specification, which is conducive to improving the accuracy of sorting logistics parts and improving the sorting work efficiency. The feeding bracket 4 is rotatably connected with a transmission roller, and the feeding bracket 4 is provided with a corresponding motor, and the corresponding motor The machine drives the transmission roller to rotate on the feeding bracket 4, thereby pushing the logistics parts to move. Similarly, the same transmission roller is also installed on the T-shaped base 3, wherein the T-shaped base 3 is composed of a vertical part and two horizontal parts, and the two horizontal parts are symmetrically arranged on the side of the vertical part, wherein the vertical part is called base No. 1, the horizontal part close to the feed port 32 is called base No. 2, and the horizontal part away from the feed port 32 is called base No. 3. The transmission roller on the base No. 1 rotates toward the direction of the frame 1, and the transmission roller on the base No. 2 and the base No. 3 rotates toward the axis of the T-shaped base 3, so that the logistics parts on the T-shaped base 3 are transported to the frame 1; like Figure 1 As shown, a corresponding control device is arranged on the frame 1, and the control device is used to control the normal operation of the relevant structures on the frame 1 and the feeding device, and position sensors are arranged between the No. 1 movable plate 12 and the No. 2 movable plate 13, the No. 1 movable plate 12 and the T-shaped base 3, and the No. 2 movable plate 13 and the feeding bracket 4. Under the drive of the screw device 14, the control device can control the moving position of the No. 1 movable plate 12 and the No. 2 movable plate 13 through the position sensor, and the position sensor is used to improve the No. 1 movable plate 12 and the No. 2 movable plate 13, the No. 1 movable plate 1 2 and the T-shaped base 3, the second movable plate 13 and the feeding bracket 4 are accurate in their moving positions, so as to achieve the effect of relative alignment, wherein the top No. 1 movable plate 12 serves for small-volume logistics pieces, the bottom No. 1 movable plate 12 serves for large-volume logistics pieces, the top No. 2 movable plate 13 serves for E-specification brackets and F-specification brackets, and the bottom No. 2 movable plate 13 serves for G-specification brackets and D-specification brackets. At the same time, the top No. 1 movable plate 12 cooperates with the top No. 2 movable plate 13, and the bottom No. 1 movable plate 12 also cooperates with the bottom No. 2 movable plate 13; like Figure 1 As shown and Figure 4As shown, the bottom of the screening frame 31 is fixedly connected to the top of the T-shaped base 3, and the top and bottom surfaces of the screening frame 31 are opened, the feed port 32 and the discharge port 33 are not located on the same side of the screening frame 31, and the two are distributed in an angled form on the screening frame 31, and the discharge port 33 is located in a position corresponding to the T-shaped base 3. Driven by the transmission roller on the No. 1 base, the logistics parts in the screening frame 31 are transported from the discharge port 33 to the frame 1; the motor of the driving rod 34 is arranged in the screening frame 31, and the driving rod 34 is provided with a spiral pattern, which can increase the space between the logistics parts and the driving rod 34 Friction force, when the driving rod 34 rotates, the driving rod 34 can push the logistics pieces to move on the top of the screening frame 31 through the spiral pattern. The driving rod 34 is symmetrically arranged on the top of the screening frame 31, and the distance between adjacent driving rods 34 gradually increases. The side of the distance close to the feed port 32 is smaller than the side away from the feed port 32. When the logistics pieces move on the driving rod 34, the logistics pieces with small volumes will first fall onto the No. 2 base through the distance between adjacent driving rods 34, and the logistics pieces with large volumes will fall onto the No. 3 base, thereby realizing the sorting of the volumes of the logistics pieces; like Figure 4-Figure 5 As shown, an infrared sensor 35 is arranged on the top of the driving rod 34, and the infrared sensor 35 is located just above the axis of the T-shaped base 3, wherein the T-shaped base 3 is provided with a corresponding control device and a camera, wherein the control device is used to control the normal movement of the entire sorting work, and the camera is used to observe the conveying situation of the logistics pieces on the T-shaped base 3, wherein the logistics pieces passing through the infrared sensor 35 are large pieces, and when the logistics pieces pass between adjacent infrared sensors 35, the signal between adjacent infrared sensors 35 is broken, and the infrared sensor 35 will control the driving rod 34 to stop rotating through the control device, and detect through the camera whether there are small logistics pieces on the No. 1 base and the No. 2 base, if there are small logistics pieces, wait for the conveying of the small logistics pieces on the No. 1 base and the No. 2 base to be completed, and after completion, the camera will feedback to the control device, control the driving rod 34 to rotate again, and continue to drive the logistics pieces to move, if there are no small logistics pieces, directly control the driving rod 34 to rotate, wherein the large and small logistics pieces are specifically distinguished, and the confusion of large and small logistics pieces on the No. 1 base is reduced, which affects the sorting efficiency of the logistics pieces.

[0024] In this embodiment, a pad 5 is provided on the No. 1 movable plate 12, and a plurality of extension blocks 51 are fixedly connected to the side of the pad 5. A support frame 52 and a No. 1 return spring 53 are installed on the extension block 51. A movable groove 54 is opened on the side of the No. 1 movable plate 12, and the extension block 51 is slidably connected in the movable groove 54.

[0025] like Figure 2-Figure 3As shown, the pad 5 is arranged at the bottom of the belt 22, and a plurality of extension blocks 51 are symmetrically arranged on the side of the pad 5, and the head end of the extension block 51 is located in the movable groove 54, the bottom surface of the support frame 52 is fixedly connected to the top surface of the extension block 51, and the top of the support frame 52 is not fixedly connected to the inner wall of the movable groove 54, and the No. 1 return spring 53 is fixedly connected between the bottom surface of the extension block 51 and the inner wall of the movable groove 54, and the support frame 52 can move synchronously with the extension block 51, and the No. 1 return spring 53 is arranged around the pad 5, wherein the shaft rod 2 is rotatably connected between adjacent support frames 52. If the shaft rod 2 bears the pressure brought by the weight of the logistics parts for a long time, it is easy to cause pressure fatigue damage to the shaft rod 2. The No. 1 return spring 53 acts elastically on the shaft rod 2 through the pad 5 and the support frame 52, thereby alleviating the pressure borne by the shaft rod 2 and improving the fatigue limit level of the shaft rod 2, which is conducive to improving the service life of the shaft rod 2; like Figure 2 As shown, the axis of the shaft rod 2 extends to the outside of the support frame 52, and a gear is fixedly connected to the protruding end of the axis, and the gear is engaged with the gear on the drive motor 21, so that the drive motor 21 drives the shaft rod 2 to rotate on the support frame 52, and at the same time, the housing of the drive motor 21 is connected to the extension block 51 through the mounting plate, so that the housing of the drive motor 21 can move with the extension block 51 on the side of the first movable plate 12, which is conducive to the gear on the drive motor 21 and the gear on the shaft rod 2 to maintain an engaged state; like Figure 2 As shown, the above structure is also arranged on the second movable plate 13. The difference is that a plurality of weighing sensors 23 are arranged between the pad 5 and the bottom surface of the second movable plate 13. The weighing sensors 23 are evenly distributed to improve the accuracy of measuring the weight data of the logistics parts.

[0026] In this embodiment, a telescopic cylinder 6 is provided on the side of the second movable plate 13, and the output end of the telescopic cylinder 6 is fixedly connected to the housing of the driving motor 21. The housing of the driving motor 21 is slidably connected to the second movable plate 13, and the adjacent transmission rollers on the feeding bracket 4 rotate in opposite directions.

[0027] like Figure 2-Figure 4As shown, the housing of the driving motor 21 is installed on the side of the second movable plate 13 through a mounting plate. Specifically, a notch is provided on the mounting plate, and the bottom of the housing of the driving motor 21 is slidably connected in the notch, and the telescopic cylinder 6 is fixedly connected to the mounting plate, and the output end of the telescopic cylinder 6 is fixedly connected to the bottom of the housing of the driving motor 21. When the telescopic cylinder 6 is started, the housing of the driving motor 21 can move in the notch, and at the same time, gears are fixedly connected to the extended ends of the shaft rod 2 on the same side, wherein the shaft rod 2 on one side is the stationary end, and the shaft rod 2 on the other side is the movable end. A notch is provided on the side of the second movable plate 13, and the movable end can slide in the notch, and the gear on the driving motor 21 is engaged with the gear on the movable end. The telescopic cylinder 6 drives the housing of the driving motor 21 to move, thereby increasing the distance between the stationary end and the movable end, thereby changing the tightness of the belt, which is beneficial to the stability of the belt operation; at the same time, the driving motor The shaft of the machine 21 can rotate forward and backward. When the shaft of the driving motor 21 rotates clockwise, the shaft rod 2 drives the belt 22 to rotate clockwise on the second movable plate 13. Conversely, when the shaft of the driving motor 21 rotates counterclockwise, the shaft rod 2 drives the belt 22 to rotate counterclockwise on the second movable plate 13. Therefore, by changing the rotation direction of the driving motor 21, the rotation direction of the belt 22 can be controlled. A plurality of transmission rollers are arranged on the feeding bracket 4, which are divided into positive direction transmission rollers and reverse direction transmission rollers. The rotation directions of adjacent transmission rollers are arranged in opposite directions. Among them, on adjacent positive direction transmission rollers, a motor is arranged on one side of the positive direction transmission roller, and then the motor is mounted on the other side of the positive direction transmission roller through a leather ring, so that the adjacent positive direction transmission rollers rotate synchronously, and the adjacent reverse direction transmission rollers are also arranged in the same way, so that the adjacent positive direction transmission rollers and the adjacent reverse direction transmission rollers are alternately arranged on the feeding bracket 4; like Figure 1 As shown and Figure 3 As shown, normally the belt 22 normally transports the logistics pieces to the feeding bracket 4, and on the feeding bracket 4, the transmission roller in the positive direction rotates normally, and the transmission roller in the reverse direction stops, which is regarded as an auxiliary roller. If a logistics piece sorting error is found, the control device on the frame 1 is used to start the transmission roller in the reverse direction and stop the transmission roller in the positive direction to place the logistics piece on the feeding bracket 4. At the same time, the No. 2 movable plate 13 is aligned with the feeding bracket 4, and the axial rotation direction of the driving motor 21 is changed, and the belt rotates counterclockwise to return the logistics piece and stop it on the No. 2 movable plate 13, and re-measure it through the weighing sensor 23 on the No. 2 movable plate 13, and then re-transport the logistics piece to the feeding bracket 4 of the correct specification through the No. 2 movable plate 13, which is beneficial to improve the accuracy of the logistics piece sorting work.

[0028] In this embodiment, a plurality of elastic rings 7 are sleeved on the driving rod 34, and the elastic rings 7 are spirally wound on the driving rod 34; like Figure 5-Figure 6As shown, multiple elastic rings 7 are evenly distributed on the driving rod 34, and multiple elastic rings 7 are spirally wound on the driving rod 34. When the driving rod 34 is started, the adjacent driving rods 34 can push the logistics piece to move. At the same time, the logistics piece is located between adjacent elastic rings 7. The weight of the logistics piece squeezes the adjacent elastic rings 7 to deform outward. The adjacent elastic rings 7 will exert a reaction force on the logistics piece due to their own elasticity, so that the adjacent elastic rings 7 clamp the logistics piece but will not damage the packaging surface of the logistics piece. When the logistics piece moves on the driving rod 34, the shaking of the logistics piece on the driving rod 34 is reduced, which is conducive to the logistics piece falling smoothly on the T-shaped base 3.

[0029] In this embodiment, the driving rod 34 is arranged at an angle upward on the top of the screening frame 31; like Figure 5-Figure 6 As shown, the T-shaped base 3 is composed of base No. 1, base No. 2 and base No. 3. The driving rod 34 is gradually tilted upward in the direction away from the feed port 32, thereby reducing the space above base No. 2 and reducing the distance for small logistics items to fall, which is beneficial to reducing the degree of damage to the packaging of small logistics items. At the same time, the space above base No. 3 is also expanded to facilitate large logistics items to fall normally on base No. 3, and the top of the large logistics items does not contact the driving rod 34 or other structures of the screening frame 31, so that the large logistics items are transported from base No. 3 to base No. 1, which is beneficial to the normal operation of logistics items on the T-shaped base 3.

[0030] In this embodiment, a guide plate 8 is installed at the bottom of the driving rod 34, and the side of the guide plate 8 is fixedly connected to the inner wall of the screening frame 31, and the shape of the guide plate 8 is set to be conical; like Figure 5 As shown, the T-shaped base 3 is composed of a No. 1 base, a No. 2 base and a No. 3 base, and the guide plate 8 is arranged at the bottom of the driving rod 34 and is located above the No. 1 base. The shape of the guide plate 8 is set to be conical, so that the bottom of the guide plate 8 has two branch rods, and the bottom ends of the branch rods face the No. 2 base and the No. 3 base respectively, wherein the length of the branch rod facing the No. 2 base is longer than the branch rod facing the No. 3 base, thereby reducing the contact between the top of the large logistics piece and the end of the branch rod. When the logistics piece falls from the driving rod 34 to the guide plate 8, the logistics piece will fall along the guide plate 8 to the No. 2 base or the No. 3 base, thereby reducing the logistics piece from falling directly to the No. 1 base, resulting in confusion between small logistics pieces and large logistics pieces, and further reducing the frequency of sorting and recognition errors.

[0031] In this embodiment, the end of the driving rod 34 is rotatably connected to a plurality of moving blocks 9, and the moving blocks 9 are slidably connected to the top of the screening frame 31. A ring 91 is fixedly connected to the side of the moving block 9, and a different direction screw rod 92 is sleeved on the ring 91. The different direction screw rod 92 is symmetrically arranged on the screening frame 31, and the head end of the different direction screw rod 92 extends to the outer shell of the screening frame 31, and is fixedly connected to a No. 1 motor 93; like Figure 5-Figure 9As shown, multiple moving blocks 9 are symmetrically arranged at the head and tail ends of the driving rod 34, and the moving blocks 9 on the same side are connected to the same counter-rotating screw rod 92 through a circular ring 91, and a nut is arranged in the circular ring 91, wherein the counter-rotating screw rod 92 refers to the same screw rod provided with symmetrical and opposite rotating threads, one end of the counter-rotating screw rod 92 is rotatably connected to the screening frame 31, and the other end extends out of the screening frame 31, and the end is fixedly connected to the No. 1 motor 93. When the No. 1 motor 93 is turned on, the No. 1 motor 93 drives the counter-rotating screw rod 92 to rotate, so that the counter-rotating screw rod 92 drives the moving blocks 9 to move in the screening frame 31, so that adjacent moving blocks 9 are close to or away from each other, so that the spacing between adjacent driving rods 34 can be adjusted, which is beneficial to expanding the range of adjacent driving rods 34 for sorting logistics parts of different specifications, and is beneficial to improving the practicality of the driving rod 34.

[0032] In this embodiment, a closed film 94 is fixedly connected between the moving block 9 and the inner wall of the screening frame 31 . The closed film 94 is tiltedly arranged on the screening frame 31 , and an iron rod 95 is fixedly connected to the side of the closed film 94 .

[0033] like Figure 5-Figure 9 As shown, a closed film 94 is fixedly connected between adjacent moving blocks 9, and the closed film 94 is located between the moving block 9 and the inner wall of the screening frame 31. The closed film 94 is used to close the gap between the driving rod 34 and the inner wall of the screening frame 31, thereby reducing the logistics pieces stuck in the gap, which causes other logistics pieces to be blocked from moving on the driving rod 34, and reducing the logistics pieces to directly fall from the gap, which causes the logistics pieces to collide with the internal structure of the screening frame 31, and an iron rod 95 is sleeved on the side of the closed film 94 close to the driving rod 34, so that the side of the closed film 94 can be stretched straight, reducing the collapse of the middle part of the closed film 94, and the side of the closed film 94 away from the driving rod 34 is higher than the side close to the driving rod 34, so that the closed film 94 is in an inclined state, which is conducive to the logistics pieces to be reset to the driving rod 34 along the closed film 94, thereby accelerating the sorting efficiency of the logistics pieces.

[0034] In this embodiment, a fixing plate 96 is fixedly connected between the moving blocks 9, and the fixing plate 96 is arranged at the bottom of the driving rod 34, and a brush strip 97 is arranged on the opposite surface of the fixing plate 96; like Figure 8As shown, the fixed plate 96 is symmetrically arranged at the bottom of the driving rod 34 and does not overlap with the adjacent driving rods 34, so it will not affect the unloading of the logistics parts from between the adjacent driving rods 34. The brush strip 97 is arranged on the opposite surface of the adjacent fixed plate 96, and the brush strip 97 overlaps with the spacing between the adjacent driving rods 34. When the logistics parts fall, the ends of the fluff on the brush strip 97 are in contact with the surface of the logistics parts. The friction between the fluff and the logistics parts further buffers the falling speed of the logistics parts. The fixed plate 96 is fixedly connected to the moving block 9, so the fixed plate 96 moves synchronously with the driving rod 34 through the moving block 9, so that the fixed plate 96 can be suitable for adjacent driving rods 34 with different spacings.

[0035] In this embodiment, a plurality of rotating plates 98 are rotatably connected to the bottom of the T-shaped base 3. The rotating plates 98 are symmetrically arranged. A driving cylinder 99 is arranged at the bottom of the rotating plates 98. The bottom of the driving cylinder 99 is fixedly connected to the side wall of the T-shaped base 3. like Figure 4 As shown and Fig.10 As shown, the T-shaped base 3 is composed of a No. 1 base, a No. 2 base and a No. 3 base. Specifically, a plurality of rotating plates 98 are arranged on the No. 2 base and the No. 3 base. The transmission roller on the No. 2 base or the No. 3 base is installed between adjacent rotating plates 98. One end of the rotating plate 98 is rotatably connected to the No. 2 base or the No. 3 base, and a notch is provided at the bottom of the other end. The top of the driving cylinder 99 is set to be circular. When the driving cylinder 99 is started, the driving cylinder 99 slides in the notch, and the driving cylinder 99 pushes the rotating plate 98 to rotate upward around the end, so that one side of the rotating plate 98 is close to the bottom surface of the driving rod 34, thereby appropriately reducing the distance between the logistics pieces and the rotating plate 98, so that some logistics pieces can fall smoothly on the No. 1 base or the No. 2 base, further improving the protection effect of the logistics piece packaging, and at the same time, the inclined rotating plate 98 is also conducive to speeding up the movement of logistics pieces to the No. 1 base, which is conducive to shortening the time required for sorting logistics pieces.

[0036] Working principle: It should be noted that the present invention is a logistics sorting device based on artificial intelligence recognition, such as Figure 1-Figure 8As shown, the existing pushing mechanism pushes the logistics pieces into the screening frame 31, and conveys them to the adjacent driving rod 34 through the feed port 32. The motor on the driving rod 34 is started, and the driving rod 34 rotates and drives the logistics pieces to move through the thread pattern. Since there is a spacing between the adjacent driving rods 34, and the spacing gradually increases in the direction away from the feed port 32, the logistics pieces with small volumes will first fall onto the No. 2 base through the spacing between the adjacent driving rods 34. The logistics pieces with small volumes are called small logistics pieces. The control device on the T-shaped base 3 controls the transmission rollers on the No. 1 base and the No. 2 base to start, and the transmission roller on the No. 3 base is closed. The rotating transmission roller drives the small logistics pieces from the T-shaped base 3 to the frame 1. At the same time, the control device screw device on the frame 1 14 is started, the top No. 1 movable plate 12 is aligned with the outlet end of the T-shaped base 3, so that the small logistics piece is transported to the top No. 1 movable plate 12, and then the top No. 1 movable plate 12 is aligned with the top No. 2 movable plate 13, and the small logistics piece is moved to the top No. 2 movable plate 13 driven by the belt 22. After the weighing sensor 23 weighs the weight of the small logistics piece, according to the predetermined weight value, if the weight of the small logistics piece is small, the top No. 2 movable plate 13 will be aligned with the E-specification bracket, and the small logistics piece will be transported to the E-specification bracket through the belt 22. On the contrary, if the weight of the small logistics piece is large, the top No. 2 movable plate 13 will be aligned with the F-specification bracket, and the small logistics piece will also be transported to the F-specification bracket through the belt 22; When the logistics piece on the driving rod 34 passes the infrared sensor 35, the infrared sensor 35 controls the driving rod 34 to stop rotating through the control device, and the camera detects whether there are small logistics pieces on the No. 1 base and the No. 2 base. If there are no small logistics pieces, the camera feeds back to the control device, and then the control device controls the driving rod 34 to continue rotating, and the rotating roller on the No. 3 base is started, and the large logistics piece will fall on the No. 3 base through the gap between the adjacent driving rods 34, where the large logistics piece is called a large logistics piece. Similarly, the large logistics piece is transported to the frame 1 through the transmission roller, and the frame 1 drives the bottom No. 1 movable plate 12 to be aligned with the outlet end of the T-shaped base 3 through the screw device 14, and the bottom No. 1 movable plate 12 cooperates with the bottom No. 2 movable plate 13. After the large logistics piece is transported to the bottom No. 2 movable plate 13, if the weight of the large logistics piece is small, the bottom No. 2 movable plate 13 will transport the large logistics piece to the G specification bracket, otherwise if the weight of the large logistics piece is large, the bottom No. 2 movable plate 13 will transport the large logistics piece to the D specification bracket; The intelligent sorting method of sorting logistics parts by volume first and then weight through the above-mentioned structure can improve the accuracy and work efficiency of logistics part sorting, and the automated sorting method can reduce the labor intensity of workers, reduce the workload and cost of the sorting center, save the time of sorting tasks, and reduce the problem of violent sorting.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A logistics sorting device based on artificial intelligence recognition, comprising a frame (1), characterized in that: The frame (1) is fixedly connected with a reinforcing column (11), the number of the reinforcing columns (11) is two, and a first movable plate (12) and a second movable plate (13) are respectively arranged on the front and rear sides of the reinforcing column (11), and a plurality of screw rod devices (14) are installed on the frame (1) and the reinforcing column (11), and a limiting groove (15) is arranged on the opposite surface of the screw rod device (14), and the first movable plate (12) is slidably connected to the screw rod device (14) and the limiting groove (15), and the second movable plate (13) is also slidably connected to the screw rod device (14) and the limiting groove (15), and a plurality of shaft rods (2) are arranged on the first movable plate (12), and a driving motor (21) is fixedly connected to the side of the first movable plate (12), and a leather sleeve is connected to the shaft rod (2). The second movable plate (13) is also provided with an axle rod (2), a driving motor (21) and a belt (22), and a weighing sensor (23) is also provided on the second movable plate (13). A T-shaped base (3) and a plurality of feeding brackets (4) are provided on the side of the frame (1). A screening frame (31) is fixedly connected to the top of the T-shaped base (3). A feed port (32) and a discharge port (33) are provided on the side of the screening frame (31). A plurality of driving rods (34) are provided on the top of the screening frame (31), and the distance between the driving rods (34) gradually increases away from the feed port (32). A plurality of infrared sensors (35) are provided on the top of the driving rods (34), and the infrared sensors (35) are symmetrically arranged in the screening frame (31).

2. According to claim 1, a logistics sorting device based on artificial intelligence recognition is characterized in that: The first movable plate (12) is provided with a pad (5), a plurality of extension blocks (51) are fixedly connected to the side of the pad (5), a support frame (52) and a first return spring (53) are installed on the extension block (51), a movable groove (54) is opened on the side of the first movable plate (12), and the extension block (51) is slidably connected in the movable groove (54).

3. According to claim 1, a logistics sorting device based on artificial intelligence recognition is characterized in that: A telescopic cylinder (6) is arranged on the side of the second movable plate (13); the output end of the telescopic cylinder (6) is fixedly connected to the housing of the drive motor (21); the housing of the drive motor (21) is slidably connected to the second movable plate (13); and adjacent drive rollers on the feeding bracket (4) rotate in opposite directions.

4. According to claim 1, a logistics sorting device based on artificial intelligence recognition is characterized in that: A plurality of elastic rings (7) are sleeved on the driving rod (34), and the elastic rings (7) are spirally wound on the driving rod (34).

5. A logistics sorting device based on artificial intelligence recognition according to claim 4, characterized in that: The driving rod (34) is arranged on the top of the screening frame (31) in an inclined upward direction.

6. The logistics sorting device based on artificial intelligence recognition according to claim 5 is characterized in that: A guide plate (8) is installed at the bottom of the driving rod (34), and the side surface of the guide plate (8) is fixedly connected to the inner wall of the screening frame (31), and the shape of the guide plate (8) is set to be conical.

7. The logistics sorting device based on artificial intelligence recognition according to claim 6 is characterized in that: The end of the driving rod (34) is rotatably connected to a plurality of moving blocks (9), the moving blocks (9) are slidably connected to the top of the screening frame (31), the side of the moving block (9) is fixedly connected to a ring (91), the ring (91) is sleeved with an asymmetric screw rod (92), the asymmetric screw rod (92) is symmetrically arranged on the screening frame (31), the head end of the asymmetric screw rod (92) extends to the outer shell of the screening frame (31), and is fixedly connected to a No. 1 motor (93).

8. The logistics sorting device based on artificial intelligence recognition according to claim 7 is characterized in that: A closed film (94) is fixedly connected between the moving block (9) and the inner wall of the screening frame (31); the closed film (94) is tiltedly arranged on the screening frame (31); and an iron rod (95) is fixedly connected to the side of the closed film (94).

9. A logistics sorting device based on artificial intelligence recognition according to claim 8, characterized in that: A fixing plate (96) is fixedly connected between the moving blocks (9), the fixing plate (96) is arranged at the bottom of the driving rod (34), and a brush strip (97) is arranged on the opposite surface of the fixing plate (96).

10. The logistics sorting device based on artificial intelligence recognition according to claim 1, characterized in that: A plurality of rotating plates (98) are rotatably connected to the bottom of the T-shaped base (3), and the rotating plates (98) are symmetrically arranged. A driving cylinder (99) is arranged at the bottom of the rotating plates (98), and the bottom of the driving cylinder (99) is fixedly connected to the side wall of the T-shaped base (3).

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