Logistics sorting and conveying device

By designing a logistics sorting and conveying device, using an X-ray fluoroscopy device and sorting mechanism to handle the package of irregular shapes and fragile items, the image blur problem caused by abnormal reflection of scanning signals in the prior art is solved, and accurate judgment of the items inside the package and the guarantee of transportation safety.

CN120054900AInactive Publication Date: 2025-05-30LUOYANG INST OF SCI & TECH
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Patent Information

Application Number
CN202510551577.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing logistics sorting and transportation system deals with packages of irregular shapes and fragile items, the scanning signal will have abnormal reflections, resulting in blurred scanning images, affecting the judgment of items inside the package, and cannot effectively identify whether the liquid package is leaked.

Method used

A logistics sorting and conveying device is designed, including a logistics conveyor body, a first and a second mounting frame, an X-ray fluoroscopy, a fixed column, a push frame and a rotating assembly. By scanning the package shape by the first X-ray fluoroscopy, the first sorting mechanism pushes the irregular package to the first conveyor, the second X-ray fluoroscopy scans the fragile items inside the package, and the second sorting mechanism pushes the package containing the fragile items to the second conveyor, and detects the softness of the package through a flexible tactile sensor.

Benefits of technology

It effectively solves the sorting problem of irregular shapes and fragile items, prevents the unretrospective status of the items in the package caused by blurred scanning, ensures transportation safety, and can identify whether the liquid package is leaked.

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Abstract

The invention relates to a logistics sorting and conveying device, and belongs to the technical field of logistics sorting, the logistics sorting and conveying device comprises a logistics conveyor body, a first mounting frame and a second mounting frame are sequentially arranged on the logistics conveyor body at intervals in the conveying direction of the logistics conveyor body, and a control unit is arranged on the side face of the logistics conveyor body; a first scanning assembly and a first sorting mechanism which are electrically connected with the control unit are arranged on the first mounting frame, and a second scanning assembly and a second sorting mechanism which are electrically connected with the control unit are arranged on the second mounting frame; a first conveyor is arranged on the logistics conveyor body and located on one side of the first sorting mechanism, and a second conveyor is arranged on the logistics conveyor body and located on one side of the second sorting mechanism. According to the logistics parcel sorting device, the logistics parcels in irregular shapes can be sorted conveniently, so that workers can manually confirm the safety and integrity of the logistics parcels in time.
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Description

Technical Field

[0001] The present invention relates to the technical field of logistics sorting, and in particular to a logistics sorting and conveying device. Background Art

[0002] Computer-controlled logistics sorting and transportation is an important part of the modern logistics industry. It realizes fast, accurate sorting and efficient transportation of goods through highly automated systems and advanced information technology. It uses barcode scanning, image recognition, sensor detection and other technologies to obtain cargo information such as shape, weight, destination, etc., and transmits the collected information to the central control system. The computer analyzes and processes it according to preset rules and algorithms, and generates corresponding sorting instructions. After receiving the instructions, the sorting equipment performs specific sorting actions, such as shifting logistics boxes, adjusting conveyor belt speed or direction, etc., to distribute the goods to designated areas or conveyor belts to complete the sorting work.

[0003] In the prior art, since common logistics sorting and transportation is carried out by sorting the information on the logistics packages, most of the time the sorting is carried out by region, and the items delivered by the logistics packages are different, therefore, the safety of the items inside the logistics packages is difficult to determine during sorting. In a few cases, when the logistics packages are internally scanned, when encountering packages with strange shapes and uneven surfaces, shadow areas or scanning blind areas will appear during the scanning. Moreover, when encountering packages with multiple sharp edges and depressions, the scanning signal will be abnormally reflected at these parts, causing the scanned image to be deformed or blurred, affecting the judgment of the items inside the package, and unable to judge whether the liquid package is leaking. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a logistics sorting and conveying device.

[0005] The technical solution adopted by the present invention to solve the above technical problems is: a logistics sorting and conveying device, comprising a logistics conveyor body, a first mounting frame and a second mounting frame are sequentially arranged along the conveying direction of the logistics conveyor body, a control unit is arranged on the side of the logistics conveyor body, a first scanning component and a first sorting mechanism electrically connected to the control unit are arranged on the first mounting frame, and a second scanning component and a second sorting mechanism electrically connected to the control unit are arranged on the second mounting frame; A first conveyor is provided on the logistics conveyor body at one side of the first sorting mechanism, and a second conveyor is provided on the logistics conveyor body at one side of the second sorting mechanism; The first scanning component is used to scan whether the shape of the logistics package is regular, and the first sorting mechanism is used to push the irregular logistics package to the first conveyor; The second scanning component is used to scan whether there are fragile items in the logistics package, and the second sorting mechanism is used to push the logistics package containing fragile items onto the second conveyor.

[0006] As a preferred solution, the first scanning component includes a first X-ray fluoroscope, the second scanning component includes a second X-ray fluoroscope, and the control unit includes a PLC controller; The first X-ray fluoroscope is used to scan the items in the logistics package. When the image of the items in the logistics package scanned by the first X-ray fluoroscope is clearly visible, the shape of the logistics package is regular. When the image of the items in the logistics package scanned by the first X-ray fluoroscope is not clear, the shape of the logistics package is irregular.

[0007] As a preferred solution, the first sorting mechanism includes a fixed column. The fixed column is fixedly installed inside the first mounting frame. A downward moving plate is arranged on the bottom surface of the fixed column. Push frames are fixedly installed on both sides of the downward moving plate. A rotating block is arranged on the bottom surface of the fixed column. A limiting column is fixedly installed on the bottom surface of the rotating block. A movable column is fixedly installed on the top surface of the rotating block. A fixed groove is opened on the bottom surface of the downward moving plate. A proximity sensor is fixedly installed inside the fixed groove. A transparent block is fixedly sleeved on the inner circular wall surface of the fixed groove; A rotating component for pushing the irregular logistics package is arranged on the top surface of the rotating block, and a driving component for driving the rotating block to rotate is arranged on the bottom surface of the first mounting frame.

[0008] As a preferred solution, the rotating component includes two force-receiving holes. Both of the two force-receiving holes are opened on the top surface of the rotating block. A plurality of limiting grooves are opened on the outer circular wall surface of the rotating block. Two rotating holes are opened on the top surface of the fixed column. The inner circular wall surface of the rotating hole is movably sleeved with a rotating column. A second gear is fixedly sleeved on the outer circular wall surface of the rotating column. A linkage plate is fixedly installed on the outer circular wall surface of the rotating column. A support column is fixedly installed on the top surface of the linkage plate. The outer circular wall surface of the support column is movably sleeved with a rotating cylinder. A stabilizing plate is fixedly installed on the outer circular wall surface of the rotating column. The stabilizing plate is movably sleeved with the limiting groove. The rotating cylinder is movably sleeved with the force-receiving hole. Two movable grooves are opened on the top surface of the fixed column. The inner circular wall surface of the movable groove is movably sleeved with an auxiliary column. A first gear is fixedly sleeved on the outer circular wall surface of the auxiliary column. The two first gears are meshed with each other. The two second gears are respectively meshed with the two first gears. An activity hole is opened on the top surface of the fixed column. A first bearing is fixedly sleeved on the inner circular wall surface of the activity hole. The inner circular wall surface of the inner ring of the first bearing is fixedly sleeved with the movable column.

[0009] As a preferred solution, the driving component includes a support frame, the support frame is fixedly installed on the bottom surface of the first mounting frame, a stepping motor is fixedly sleeved inside the support frame, and the driving shaft of the stepping motor is fixedly installed with the second gear.

[0010] As a preferred solution, an installation groove is formed in the bottom surface of the limiting column, an electric push rod is fixedly sleeved on the inner circumferential wall surface of the installation groove, the bottom surface of the telescopic rod of the electric push rod is fixedly installed with the top surface of the downward moving plate, and the proximity sensor and the electric push rod are respectively electrically connected to the control unit.

[0011] As a preferred solution, a contact component for contacting the logistics package is provided between the first mounting frame and the second mounting frame on the logistics conveyor body; The contact component includes a detection frame, the detection frame is fixedly installed on the top surface of the logistics conveyor body, a rack is arranged inside the detection frame, a wavy frame is fixedly installed on the bottom surface of the rack, two mounting columns are fixedly installed inside the detection frame, a plurality of stable platforms are arranged on the outer circumferential wall surface of the mounting columns, a fixing hole is formed in one side of the stable platform, the fixing hole is fixedly sleeved with the mounting column, a support hole is formed in the top surface of the stable platform, a detection column is movably sleeved on the inner circumferential wall surface of the support hole, a limiting groove is formed in the bottom surface of the detection column, and a flexible tactile sensor is fixedly installed inside the limiting groove.

[0012] As a preferred solution, limiting holes are respectively formed on both sides of the detection frame, the limiting holes are movably sleeved with the rack, a reserved hole is formed in the top surface of the detection frame, positioning holes are respectively formed on both sides inside the reserved hole, a third gear is arranged inside the reserved hole, rotating columns are respectively fixedly installed on both sides of the third gear, the rotating columns are movably sleeved with the positioning holes, a positioning frame is fixedly installed on one side of the detection frame, a servo motor is fixedly sleeved inside the positioning frame, the driving shaft of the servo motor is fixedly installed with the rotating column, a spring is movably sleeved on the outer circumferential wall surface of the detection column, and the bottom surface of the spring is fixedly installed with the top surface of the stable platform.

[0013] As a preferred solution, the second sorting mechanism includes a sorting block disposed inside the second mounting frame. A plurality of pushing plates are fixedly installed on the outer circumferential wall surface of the sorting block. Fixed rods are respectively fixedly installed on both sides inside the second mounting frame. An installation table is arranged inside the second mounting frame. An installation hole is formed on one side of the installation table. The installation hole is fixedly installed with the fixed rod. A limiting frame is fixedly installed on one side of the installation table. A driving motor is fixedly installed inside the limiting frame. A connection hole is formed on one side of the installation table. A connection column is movably sleeved on the inner circumferential wall surface of the connection hole. One end of the connection column is fixedly installed with the sorting block, and the other end of the connection column is fixedly installed with the driving shaft of the driving motor.

[0014] The beneficial effects of this application are as follows: 1. By the mutual cooperation of the logistics conveyor body, the first mounting frame, the first X-ray fluoroscope, the fixed column, the downward moving plate, the pushing frame, the first conveyor and the rotating assembly in this application, the pushing frame can be rotated. When the pushing frame contacts the logistics package during rotation, it will push the logistics package, so that the logistics package can be pushed from the conveyor belt of the logistics conveyor body to the top surface of the first conveyor. Then, the logistics packages with unclear scans will be conveyed away from the top surface of the first conveyor, which is convenient for sorting irregularly shaped logistics packages, so that the staff can timely manually confirm the safety and integrity of the irregularly shaped logistics packages.

[0015] 2. Through the scanning of the first X-ray fluoroscope in this application, and then conveying away the logistics packages with unclear scans from the top surface of the first conveyor, it can prevent the unclear scanned packages from causing the inability to trace the status of the items inside the packages, such as whether the fragile items are intact.

[0016] 3. Through the scanning of the second X-ray fluoroscope on the items inside the logistics package in this application, the fragile logistics packages can be identified. Then, the fragile logistics packages are pushed to the top surface of the second conveyor for conveying through the sorting block and the pushing plates, which is convenient for sorting the fragile logistics packages.

[0017] 4. By allowing the rotating cylinder to enter the inside of the force-receiving hole, when the linkage plate, the support column and the rotating cylinder continue to rotate, they will squeeze the inner wall of the force-receiving hole, which can cause the rotating block to rotate. When the rotating block rotates, it will drive the limiting column, the downward moving plate and the pushing frame to rotate by 90 degrees. When the second linkage plate, the rotating cylinder and the support column enter the inside of the force-receiving hole, the downward moving plate and the pushing frame will rotate and reset, which is convenient for the downward moving plate and the pushing frame to rotate to push and sort the irregularly shaped logistics packages.

[0018] 5. In the present application, through the downward movement of multiple detection columns, the detection columns will drive the flexible tactile sensor to contact the surface of the logistics package, thereby facilitating the detection of the softness of the logistics package and preventing the liquid in the logistics package with liquid from wetting the package after leakage and causing the logistics package to soften and collapse.

[0019] 6. In the present application, the telescopic rod of the electric push rod is used to move downward to push the downward moving plate, the pushing frame and the proximity sensor. When the downward moving plate approaches the top surface of the logistics package, the proximity sensor senses the approach of the object, and the PLC controller will control the electric push rod to stop, thereby facilitating the approach of the downward moving plate and the pushing frame to the logistics package for pushing the logistics package. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is a schematic structure diagram of the first mounting bracket of the present invention; Figure 3 is a schematic structure diagram of the fixed column of the present invention; Figure 4 is a schematic structure diagram of the rotating column of the present invention; Figure 5 is a schematic structure diagram of the rotating block of the present invention; Figure 6 is a schematic structure diagram of the downward moving plate of the present invention; Figure 7 is a schematic structure diagram of the pushing frame of the present invention; Figure 8 is a schematic structure diagram of the movable groove of the present invention; Figure 9 is a schematic structure diagram of the support frame of the present invention; Figure 10 is a schematic structure diagram of the detection frame of the present invention; Figure 11 is a schematic structure diagram of the wave frame of the present invention; Figure 12 is a schematic structure diagram of the mounting column of the present invention; Figure 13 is a schematic structure diagram of the detection column of the present invention; Figure 14 is a schematic structure diagram of the second mounting bracket of the present invention; Figure 15 is a schematic structure diagram of the sorting block of the present invention.

[0021] Labels in the figure: 1. Logistics conveyor body; 2. First mounting frame; 3. First X-ray fluoroscope; 4. Fixed column; 5. Lower moving plate; 6. Pushing frame; 7. Rotating block; 8. Limiting column; 9. Moving column; 10. Force-receiving hole; 11. Limiting groove; 12. Stepper motor; 13. Rotating column; 14. Linking plate; 15. Rotating cylinder; 16. Stabilizing plate; 17. Support column; 18. Rotating hole; 19. Moving hole; 20. First bearing; 21. Moving groove; 22. First gear; 23. Auxiliary column; 24. Second gear; 25. Fixed groove; 26. Proximity sensor; 27. Transparent block; 28. Mounting groove; 29. Electric push rod; 30. Second mounting frame; 31. Second X-ray fluoroscope; 32. Fixed rod; 33. Mounting table; 34. Sorting block; 35. Pushing plate; 36. Connecting hole; 37. Connecting column; 38. Limiting frame; 39. Driving motor; 40. Mounting hole; 41. Detection frame; 42. Rack; 43. Wave-shaped frame; 44. Mounting column; 45. Stabilizing table; 46. Fixed hole; 47. Support hole; 48. Detection column; 49. Spring; 50. Limiting groove; 51. Flexible tactile sensor; 52. Limiting hole; 53. Reserved hole; 54. Positioning hole; 55. Third gear; 56. Rotating column; 57. Positioning frame; 58. Servo motor; 59. First conveyor; 60. Second conveyor; 61. Inclined slide; 62. Support frame. Detailed implementation manners

[0022] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that in the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] Please refer to Figures 1-15, an embodiment of the present invention provides a logistics conveyor body 1. Along its conveying direction, a first mounting bracket 2 and a second mounting bracket 30 are sequentially arranged at intervals on the logistics conveyor body 1. A control unit is arranged on the side of the logistics conveyor body 1. A first scanning component and a first sorting mechanism electrically connected to the control unit are arranged on the first mounting bracket 2. A second scanning component and a second sorting mechanism electrically connected to the control unit are arranged on the second mounting bracket 30. A first conveyor 59 is arranged on the logistics conveyor body 1 on one side of the first sorting mechanism, and a second conveyor 60 is arranged on the logistics conveyor body on one side of the second sorting mechanism. The first scanning component is used to scan whether the shape of the logistics package is regular, and the first sorting mechanism is used to push the irregular logistics package onto the first conveyor 59. The second scanning component is used to scan whether there are fragile items in the logistics package, and the second sorting mechanism is used to push the logistics package containing fragile items onto the second conveyor 60.

[0024] Among them, the first scanning component includes a first X-ray fluoroscope 3, the second scanning component includes a second X-ray fluoroscope 31, and the control unit includes a PLC controller. The first X-ray fluoroscope 3 is used to scan the items in the logistics package. When the image of the items in the logistics package scanned by the first X-ray fluoroscope 3 is clearly visible, the shape of the logistics package is regular. When the image of the items in the logistics package scanned by the first X-ray fluoroscope 3 is not clear, the shape of the logistics package is irregular.

[0025] The first sorting mechanism includes a fixed column 4. The fixed column 4 is fixedly installed inside the first mounting bracket 2. A downward moving plate 5 is arranged on the bottom surface of the fixed column 4. Push frames 6 are respectively fixedly installed on both sides of the downward moving plate 5. A rotating block 7 is arranged on the bottom surface of the fixed column 4. A limiting column 8 is fixedly installed on the bottom surface of the rotating block 7. A movable column 9 is fixedly installed on the top surface of the rotating block 7. A fixing groove 25 is opened on the bottom surface of the downward moving plate 5. A proximity sensor 26 is fixedly installed inside the fixing groove 25. A transparent block 27 is fixedly sleeved on the inner circular wall surface of the fixing groove 25. A rotating component for pushing the irregular logistics package is arranged on the top surface of the rotating block 7, and a driving component for driving the rotating block 7 to rotate is arranged on the bottom surface of the first mounting bracket 2.

[0026] When the pushing frame 6 is set, when the staff sorts the logistics packages, first, the logistics packages are placed on the top surface of the logistics conveyor body 1 for transportation. When the logistics packages are transported to the inside of the first mounting frame 2, the first X-ray fluoroscope 3 will scan the logistics packages to determine whether the items inside the logistics packages can be clearly seen through the scan. When scanning packages with strange shapes and uneven surfaces, shadow areas or scanning blind spots will appear during the scan. When scanning packages with multiple sharp edges and depressions, the scanning signals will be abnormally reflected at these parts, resulting in deformation or blurring of the scanned images. At this time, when the logistics package with a blurred image scan reaches the bottom of the downward moving plate 5, the proximity sensor 26 can sense the approach of the logistics package to the downward moving plate 5. Subsequently, by using the rotating assembly, the downward moving plate 5 and the pushing frame 6 can be rotated. When the pushing frame 6 contacts the logistics package during rotation, it will push the logistics package, so that the logistics package can be pushed from the conveyor belt of the logistics conveyor body 1 to the top surface of the first conveyor 59. Then, the logistics packages with unclear scans will be transported away from the top surface of the first conveyor 59, which is convenient for sorting irregularly shaped logistics packages, so that the staff can timely manually confirm the safety and integrity of the irregularly shaped logistics packages, prevent dangerous items inside the logistics packages with blurred scans from affecting transportation safety, and at the same time prevent the unclear scanned packages from making the state of the items inside the packages untraceable.

[0027] The rotating assembly includes two force-receiving holes 10, both of which are opened on the top surface of the rotating block 7. A number of limiting grooves 11 are opened on the outer circumferential wall surface of the rotating block 7. Two rotating holes 18 are opened on the top surface of the fixed column 4. The inner circumferential wall surface of the rotating hole 18 is movably sleeved with a rotating column 13. A second gear 24 is fixedly sleeved on the outer circumferential wall surface of the rotating column 13. A linkage plate 14 is fixedly installed on the outer circumferential wall surface of the rotating column 13. A support column 17 is fixedly installed on the top surface of the linkage plate 14. The outer circumferential wall surface of the support column 17 is movably sleeved with a rotating cylinder 15. A stabilizing plate 16 is fixedly installed on the outer circumferential wall surface of the rotating column 13. The stabilizing plate 16 is movably sleeved with the limiting groove 11. The rotating cylinder 15 is movably sleeved with the force-receiving hole 10. Two moving grooves 21 are opened on the top surface of the fixed column 4. The inner circumferential wall surface of the moving groove 21 is movably sleeved with an auxiliary column 23. A first gear 22 is fixedly sleeved on the outer circumferential wall surface of the auxiliary column 23. The two first gears 22 are meshed with each other. The two second gears 24 are respectively meshed with the two first gears 22. A moving hole 19 is opened on the top surface of the fixed column 4. The inner circumferential wall surface of the moving hole 19 is fixedly sleeved with a first bearing 20. The inner circumferential wall surface of the inner ring of the first bearing 20 is fixedly sleeved with the moving column 9.

[0028] Through the provided second gear 24, the orientations of the two linkage plates 14 are in opposite directions. By rotating the second gear 24, the first and second gears 24 will rotate and mesh with the first gear 22 to make it rotate. Then, the rotation of the two first gears 22 will mesh and drive the second second gear 24 to rotate. At this time, the two rotating columns 13 and the two linkage plates 14 will rotate synchronously and always be in opposite directions. When the first rotating column 13 and the linkage plate 14 are rotating, the rotating column 13 will drive the linkage plate 14, the support column 17, and the rotating cylinder 15 to rotate. As a result, the rotating cylinder 15 will enter the interior of the force-bearing hole 10. The continuous rotation of the linkage plate 14, the support column 17, and the rotating cylinder 15 will squeeze the inner wall of the force-bearing hole 10, thereby enabling the rotating block 7 to rotate. When the rotating block 7 rotates, it will drive the limiting column 8, the downward moving plate 5, and the pushing frame 6 to rotate by 90 degrees. When the second linkage plate 14, the rotating cylinder 15, and the support column 17 enter the interior of the force-bearing hole 10, the downward moving plate 5 and the pushing frame 6 will rotate and reset, facilitating the rotation of the downward moving plate 5 and the pushing frame 6 to push and sort irregularly shaped logistics packages. The drive assembly includes a support frame 62, which is fixedly installed on the bottom surface of the first mounting frame 2. A stepping motor 12 is fixedly sleeved inside the support frame 62, and the drive shaft of the stepping motor 12 is fixedly installed with the second gear 24.

[0029] An installation groove 28 is formed on the bottom surface of the limiting column 8. The inner circular wall surface of the installation groove 28 is fixedly sleeved with an electric push rod 29. The bottom surface of the telescopic rod of the electric push rod 29 is fixedly installed with the top surface of the downward moving plate 5. The proximity sensor 26 and the electric push rod 29 are respectively electrically connected to the PLC controller. By providing the electric push rod 29 and using it, when the telescopic rod of the electric push rod 29 moves downward, it will push the downward moving plate 5, the pushing frame 6, and the proximity sensor 26. When the downward moving plate 5 approaches the top surface of the logistics package, the proximity sensor 26 senses the approach of the item. The proximity sensor 26 will feedback the signal to the PLC controller, and then the PLC controller will control the electric push rod 29 to stop, facilitating the approach of the downward moving plate 5 and the pushing frame 6 to the logistics package for pushing the logistics package.

[0030] A contact component for contacting with the logistics package is provided between the first mounting bracket 2 and the second mounting bracket 30 on the flow conveyor body. The contact component includes a detection bracket 41 which is fixedly installed on the top surface of the logistics conveyor body 1. A rack 42 is arranged inside the detection bracket 41. A wavy bracket 43 is fixedly installed on the bottom surface of the rack 42. Two mounting columns 44 are fixedly installed inside the detection bracket 41. A plurality of stable platforms 45 are arranged on the outer wall surface of the mounting column 44. A fixing hole 46 is opened on one side of the stable platform 45, and the fixing hole 46 is fixedly sleeved with the mounting column 44. A support hole 47 is opened on the top surface of the stable platform 45, and a detection column 48 is movably sleeved on the inner wall surface of the support hole 47. A limiting groove 50 is opened on the bottom surface of the detection column 48, and a flexible tactile sensor 51 is fixedly installed inside the limiting groove 50. By arranging the flexible tactile sensor 51, when the logistics package moves to the bottom surface of the detection column 48 on the logistics conveyor body 1, the detection column 48 will drive the flexible tactile sensor 51 to contact the surface of the logistics package through the downward movement of the plurality of detection columns 48, so as to facilitate the detection of the softness of the logistics package and prevent the liquid in the logistics package with liquid from wetting the package after leakage and causing the logistics package to soften and collapse.

[0031] Limiting holes 52 are respectively opened on both sides of the detection bracket 41, and the limiting holes 52 are movably sleeved with the rack 42. A reserved hole 53 is opened on the top surface of the detection bracket 41, and positioning holes 54 are respectively opened on both sides inside the reserved hole 53. A third gear 55 is arranged inside the reserved hole 53. Rotating columns 56 are respectively fixedly installed on both sides of the third gear 55, and the rotating columns 56 are movably sleeved with the positioning holes 54. A positioning bracket 57 is fixedly installed on one side of the detection bracket 41, and a servo motor 58 is fixedly sleeved inside the positioning bracket 57. The driving shaft of the servo motor 58 is fixedly installed with the rotating column 56. A spring 49 is movably sleeved on the outer wall surface of the detection column 48, and the bottom surface of the spring 49 is fixedly installed with the top surface of the stable platform 45. By arranging the third gear 55 and using the servo motor 58, the rotation of the driving shaft of the servo motor 58 will drive the rotating column 56 and the third gear 55 to rotate, and then the third gear 55 will meshingly drive the rack 42 and the wavy bracket 43 to move reciprocally. At this time, the wavy bracket 43 will continuously squeeze the detection column 48 and compress the spring 49, so that the plurality of detection columns 48 can move downward reciprocally in a wavy shape to facilitate the large-area soft detection of the logistics package.

[0032] The second sorting mechanism includes a sorting block 34 disposed inside the second mounting frame 30. A plurality of pushing plates 35 are fixedly installed on the outer circumferential wall surface of the sorting block 34. A second conveyor 60 is disposed on one side of the logistics conveyor body 1. An inclined slide 61 is fixedly installed on one side of the logistics conveyor body 1. By providing the second X-ray fluoroscope 31, after the logistics package is conveyed to the inside of the second mounting frame 30 on the top surface of the logistics conveyor body 1, the logistics package is detected again by the second X-ray fluoroscope 31. Through the scanning of the items inside the logistics package by the second X-ray fluoroscope 31, the fragile logistics packages can be identified, and then the logistics packages containing fragile items are pushed to the top surface of the second conveyor 60 for conveying through the sorting block 34 and the pushing plates 35, so as to facilitate the sorting of the fragile logistics packages.

[0033] Fixed rods 32 are respectively fixedly installed on both sides inside the second mounting frame 30. An installation table 33 is disposed inside the second mounting frame 30. An installation hole 40 is formed on one side of the installation table 33. The installation hole 40 is fixedly installed with the fixed rod 32. A limiting frame 38 is fixedly installed on one side of the installation table 33. A driving motor 39 is fixedly installed inside the limiting frame 38. A connection hole 36 is formed on one side of the installation table 33. A connection column 37 is movably sleeved on the inner circumferential wall surface of the connection hole 36. One end of the connection column 37 is fixedly installed with the sorting block 34, and the other end of the connection column 37 is fixedly installed with the driving shaft of the driving motor 39. By providing the pushing plates 35, the staff uses the driving motor 39. The rotation of the driving shaft of the driving motor 39 drives the connection column 37, the sorting block 34 and the pushing plates 35 to rotate, so as to facilitate the slow pushing of the fragile items and make them smoothly enter the top surface of the second conveyor 60 for conveying.

[0034] Working principle: Please refer to Figures 1-15As shown in the figure, the pushing frame 6 is provided. When the staff sorts the logistics packages, first, the logistics packages are placed on the top surface of the logistics conveyor body 1 for transportation. When the logistics packages are transported to the inside of the first mounting frame 2, the first X-ray fluoroscope 3 scans the logistics packages to determine whether the items inside the logistics packages can be clearly seen through the scan. When scanning packages with strange shapes and uneven surfaces, shadow areas or scanning blind areas will appear during the scan. When scanning packages with multiple sharp edges and depressions, the scanning signals will be abnormally reflected at these parts, resulting in deformation or blurring of the scanned image. At this time, when the logistics package with a blurred image scan reaches the bottom of the downward moving plate 5, the proximity sensor 26 can sense the approach of the logistics package to the downward moving plate 5. Subsequently, by using the rotating assembly, the downward moving plate 5 and the pushing frame 6 can be rotated. When the pushing frame 6 contacts the logistics package during rotation, it will push the logistics package, so that the logistics package can be pushed from the conveyor belt of the logistics conveyor body 1 to the top surface of the first conveyor 59. Then, the logistics packages with unclear scans will be transported away from the top surface of the first conveyor 59, which is convenient for sorting irregularly shaped logistics packages, so that the staff can timely manually confirm the safety and integrity of the irregularly shaped logistics packages, prevent dangerous items from being inside the logistics packages with blurred scans, affecting transportation safety, and at the same time prevent the state of the items inside the packages with blurred scans from being untraceable, such as whether fragile items are intact.

[0035] It should be noted that the above embodiments are only used to illustrate the present invention, but the present invention is not limited to the above embodiments. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A logistics sorting and conveying device, characterized in that: The invention comprises a logistics conveyor body (1), a first mounting frame (2) and a second mounting frame (30) being arranged on the logistics conveyor body (1) in sequence and at intervals along the conveying direction thereof, a control unit being arranged on the side of the logistics conveyor body (1), a first scanning component and a first sorting mechanism being electrically connected to the control unit being arranged on the first mounting frame (2), and a second scanning component and a second sorting mechanism being electrically connected to the control unit being arranged on the second mounting frame (30); A first conveyor (59) is provided on the logistics conveyor body (1) at one side of the first sorting mechanism, and a second conveyor (60) is provided on the logistics conveyor body at one side of the second sorting mechanism; The first scanning component is used to scan whether the shape of the logistics package is regular, and the first sorting mechanism is used to push the irregular logistics package to the first conveyor (59); The second scanning component is used to scan the logistics package to see whether there are fragile items, and the second sorting mechanism is used to push the logistics package containing fragile items to the second conveyor (60).

2. A logistics sorting and conveying device according to claim 1, characterized in that: The first scanning assembly comprises a first X-ray fluoroscopy instrument (3), the second scanning assembly comprises a second X-ray fluoroscopy instrument (31), and the control unit comprises a PLC controller; The first X-ray fluoroscopy device (3) is used to scan items in the logistics package. When the image of the items in the logistics package scanned by the first X-ray fluoroscopy device (3) is clearly visible, the logistics package has a regular shape. When the image of the items in the logistics package scanned by the first X-ray fluoroscopy device (3) is not clear, the logistics package has an irregular shape.

3. A logistics sorting and conveying device according to claim 1, characterized in that: The first sorting mechanism comprises a fixed column (4), the fixed column (4) being fixedly mounted inside the first mounting frame (2), a lower moving plate (5) being arranged on the bottom surface of the fixed column (4), and push frames (6) being fixedly mounted on both sides of the lower moving plate (5), a rotating block (7) being arranged on the bottom surface of the fixed column (4), a limiting column (8) being fixedly mounted on the bottom surface of the rotating block (7), and a movable column (9) being fixedly mounted on the top surface of the rotating block (7), a fixed groove (25) being provided on the bottom surface of the lower moving plate (5), a proximity sensor (26) being fixedly mounted inside the fixed groove (25), and a transparent block (27) being fixedly sleeved on the inner circular wall surface of the fixed groove (25); The top surface of the rotating block (7) is provided with a rotating component for pushing irregular logistics packages, and the bottom surface of the first mounting frame (2) is provided with a driving component for driving the rotating block (7) to rotate.

4. A logistics sorting and conveying device according to claim 3, characterized in that: The rotating assembly comprises two force-bearing holes (10), both of which are provided on the top surface of the rotating block (7), the outer circumferential wall surface of the rotating block (7) is provided with a plurality of limit grooves (11), the top surface of the fixed column (4) is provided with two rotating holes (18), the inner circumferential wall surface of the rotating hole (18) is movably sleeved with a rotating column (13), the outer circumferential wall surface of the rotating column (13) is fixedly sleeved with a second gear (24), the outer circumferential wall surface of the rotating column (13) is fixedly mounted with a linkage plate (14), the top surface of the linkage plate (14) is fixedly mounted with a support column (17), the outer circumferential wall surface of the support column (17) is movably sleeved with a rotating cylinder (15), and the outer circumferential wall surface of the rotating column (13) is fixedly mounted with a stabilizing plate (16). The stabilizing plate (16) is movably sleeved with the limiting groove (11), the rotating cylinder (15) is movably sleeved with the force-bearing hole (10), the top surface of the fixed column (4) is provided with two movable grooves (21), the inner circular wall surface of the movable groove (21) is movably sleeved with an auxiliary column (23), the outer circular wall surface of the auxiliary column (23) is fixedly sleeved with a first gear (22), the two first gears (22) are meshingly connected, and the two second gears (24) are respectively meshingly connected with the two first gears (22), the top surface of the fixed column (4) is provided with a movable hole (19), the inner circular wall surface of the movable hole (19) is fixedly sleeved with a first bearing (20), and the inner circular wall surface of the inner ring of the first bearing (20) is fixedly sleeved with the movable column (9).

5. A logistics sorting and conveying device according to claim 4, characterized in that: The driving assembly comprises a support frame (62), the support frame (62) being fixedly mounted on the bottom surface of the first mounting frame (2), a stepper motor (12) being fixedly sleeved inside the support frame (62), and a driving shaft of the stepper motor (12) being fixedly mounted on the second gear (24).

6. A logistics sorting and conveying device according to claim 3, characterized in that: The bottom surface of the limiting column (8) is provided with a mounting groove (28), the inner circular wall surface of the mounting groove (28) is fixedly sleeved with an electric push rod (29), the bottom surface of the telescopic rod of the electric push rod (29) is fixedly mounted on the top surface of the downward moving plate (5), and the proximity sensor (26) and the electric push rod (29) are respectively electrically connected to the control unit.

7. A logistics sorting and conveying device according to claim 1, characterized in that: A contact component for contacting with the logistics package is provided on the flow conveyor body between the first mounting frame (2) and the second mounting frame (30); The contact assembly comprises a detection frame (41), the detection frame (41) being fixedly mounted on the top surface of the logistics conveyor body (1), a rack (42) being arranged inside the detection frame (41), a wave frame (43) being fixedly mounted on the bottom surface of the rack (42), two mounting columns (44) being fixedly mounted inside the detection frame (41), a plurality of stabilizing platforms (45) being arranged on the outer circular wall surface of the mounting columns (44), a fixing hole (46) being arranged on one side of the stabilizing platform (45), the fixing hole (46) being fixedly sleeved with the mounting column (44), a supporting hole (47) being arranged on the top surface of the stabilizing platform (45), a detection column (48) being movably sleeved on the inner circular wall surface of the support hole (47), a limiting groove (50) being arranged on the bottom surface of the detection column (48), and a flexible tactile sensor (51) being fixedly mounted inside the limiting groove (50).

8. A logistics sorting and conveying device according to claim 7, characterized in that: Limiting holes (52) are respectively provided on both sides of the detection frame (41), and the limiting holes (52) are movably sleeved with the rack (42). A reserved hole (53) is provided on the top surface of the detection frame (41), and positioning holes (54) are respectively provided on both sides of the reserved hole (53). A third gear (55) is arranged inside the reserved hole (53), and rotating columns (56) are respectively fixedly installed on both sides of the third gear (55), and the rotating columns (56) are movably sleeved with the positioning holes (54). A positioning frame (57) is fixedly installed on one side of the detection frame (41), and a servo motor (58) is fixedly sleeved inside the positioning frame (57), and a driving shaft of the servo motor (58) is fixedly installed on the rotating column (56). A spring (49) is movably sleeved on the outer circular wall surface of the detection column (48), and the bottom surface of the spring (49) is fixedly installed on the top surface of the stabilizing platform (45).

9. A logistics sorting and conveying device according to claim 1, characterized in that: The second sorting mechanism comprises a sorting block (34) arranged inside a second mounting frame (30); a plurality of pushing plates (35) are fixedly mounted on the outer circumferential wall surface of the sorting block (34); fixed rods (32) are fixedly mounted on both sides of the inside of the second mounting frame (30); a mounting platform (33) is arranged inside the second mounting frame (30); a mounting hole (40) is provided on one side of the mounting platform (33); the mounting hole (40) is fixedly mounted to the fixed rod (32); a limiting frame (38) is fixedly mounted on one side of the mounting platform (33); a driving motor (39) is fixedly mounted inside the limiting frame (38); a connecting hole (36) is provided on one side of the mounting platform (33); a connecting column (37) is movably sleeved on the inner circumferential wall surface of the connecting hole (36); one end of the connecting column (37) is fixedly mounted to the sorting block (34); and the other end of the connecting column (37) is fixedly mounted to the driving shaft of the driving motor (39).