Logistics package sorting device based on high-speed dynamic weighing

Abstract

The invention relates to the technical field of logistics equipment, and discloses a logistics parcel sorting device based on high-speed dynamic weighing, the logistics parcel sorting device comprises a parcel conveying rack, a sorting rack and a weighing device, a first conveying belt is arranged in the parcel conveying rack, the sorting rack is arranged on the right side of the parcel conveying rack, a second conveying belt is arranged in the sorting rack, and the weighing device is arranged on the second conveying belt. A sorting device is arranged at the right end of the sorting rack structure, and a weighing device is arranged at the position, located on the left side of the sorting device, of the second conveying belt. According to the logistics parcel sorting device, a large number of logistics parcels can be continuously and independently sorted, a piezoelectric resonant sensor is adopted as a weighing sensor of the weighing device, the piezoelectric effect and the inverse piezoelectric effect serve as the sensitive unit operation principle, and the weight of the logistics parcels can be rapidly detected; according to the logistics parcel sorting device, express sheets and parcel specifications of logistics parcels can be rapidly recognized, the parcels can be conveniently pushed into related notches, efficient sorting of the express parcels is achieved, and the sorting accuracy and the working efficiency of the express parcels are improved.

Description

Technical Field

[0001] The present invention relates to the field of logistics equipment design, and in particular to a logistics package sorting device based on high-speed dynamic weighing. Background Art

[0002] Express delivery, also known as express delivery or express transportation, refers to the logistics companies delivering the documents or parcels entrusted by users from the sender to the recipient quickly and safely through their own independent networks or in a joint venture. With the development of the express delivery industry, express parcels will be sorted and distinguished during transportation, and the express parcels will be disinfected. The existing technology uses a multi-directional scanning device to identify the waybill information, but it is difficult to handle when the waybill is under the parcel, and it needs to be manually flipped and scanned, which has low work efficiency; the existing sensors for weighing logistics parcels basically use piezoelectric sensors, whose sensitivity, speed and resolution are not very ideal, which reduces the efficiency of logistics parcel weight detection and affects the logistics parcel sorting effect. To this end, a logistics parcel sorting device based on high-speed dynamic weighing is proposed. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In order to solve at least one aspect of the above problems, the present invention first provides a logistics package sorting device based on high-speed dynamic weighing, which can realize the transportation, scanning, specification detection, disinfection and weighing processing of logistics packages. The control end determines the sorting label of a certain logistics package according to each group of detection data, thereby realizing the rapid processing and sorting of a large number of logistics packages and improving the working efficiency of the sorting device.

[0005] (II) Technical solution

[0006] In order to solve the technical problem, the present invention provides a logistics parcel sorting device based on high-speed dynamic weighing, including a delivery rack, a sorting rack and a weighing device, wherein a first conveyor belt is arranged in the delivery rack, a sorting rack is arranged on the right side of the delivery rack, a second conveyor belt is arranged in the sorting rack, a detection rack is arranged at the left end of the sorting rack, a second pushing rack is arranged at the right end of the sorting rack, a first pushing rack is arranged on the left side of the second pushing rack, a selection device is arranged at the right end of the sorting rack structure, and a weighing device is arranged at the left side of the second conveyor belt located on the selection device.

[0007] As a preferred solution of the present invention, wherein: a weighing pan is provided on the top of the weighing device, a weighing pan support is provided in the center of the bottom of the weighing pan, a force concentration structure is provided at the bottom of the weighing pan support, a force sensitive unit is provided in the inner cavity of the force concentration structure, a protective layer is provided at the outer edge of the top of the force sensitive unit, a force concentration structure support is provided at the bottom of the left end of the force concentration structure, and a mounting base is provided at the bottom of the force concentration structure support.

[0008] As a preferred solution of the present invention, wherein: the top of the force sensitive unit is set as a stress bearing concentration frame, the bottom of the stress bearing concentration frame is provided with a chip frame, the inside of the chip frame is provided with a chip mounting plate, the top of the chip mounting plate is provided with a stress integration block, the bottom of the stress integration block is provided with a detection chip, the center of the detection chip is provided with a chip electrode, the outer end of the chip electrode is provided with an anti-detachment pad, the outer end of the anti-detachment pad is provided with a welding pad, and the bottom of the welding pad is provided with a signal amplification circuit.

[0009] Furthermore, vertical support frames are respectively provided at the front and rear ends of the detection frame, auxiliary fixing frames are provided on the top of the two groups of vertical support frames, two groups of mounting cross bars are provided on the front and rear ends of the auxiliary fixing frames, a scanning device is provided at the rear end of the mounting cross bar, a specification detection device is provided in front of the scanning device, a disinfection device is provided in front of the specification detection device, and a disinfectant storage box is provided at the front end of the detection frame.

[0010] Furthermore, a group of disinfection components are respectively provided on the left and right sides of the bottom of the disinfection device. The right disinfection component includes a liquid guide tube, an atomizer is provided at the output end of the liquid guide tube, a spray nozzle is provided at the bottom of the atomizer, and the left disinfection component is symmetrically arranged with the right disinfection component.

[0011] Furthermore, a locking pin is provided at the top rear end of the specification detection device, and the locking pin passes through the front end panel of the auxiliary fixing frame. A fixing plate is provided, a connecting piece is provided at the bottom of the fixing plate, a 3D vision sensor is provided at the bottom of the connecting piece, and a heat dissipation frame is provided at the right end of the connecting piece.

[0012] Furthermore, the selection device includes a plurality of groups of selection outlets of different specifications arranged at the front and rear ends of the sorting frame, the left end selection outlet is set as the first outlet, the second outlet is arranged on the right side of the first outlet, and the third outlet is arranged on the right side of the second outlet.

[0013] Furthermore, a telescopic electric cylinder is provided at the rear end of the first pushing rack, a movable sleeve rod is provided at the front end of the telescopic electric cylinder, a connecting sleeve is provided at the front end of the movable sleeve rod, a guide rod is provided in the connecting sleeve, a connecting rod is provided at the bottom of the connecting sleeve, and a sorting plate is provided at the left end of the connecting rod.

[0014] Furthermore, a flip piece is provided on the inner side wall of the sorting frame at the bottom of the front end of the detection frame, and the flip piece includes a mounting tube, a flip motor is provided at the front end of the mounting tube, a hidden electric cylinder is provided at the rear end of the flip motor, and a flip plate is provided at the output end of the hidden electric cylinder.

[0015] Furthermore, a first transmission motor is provided at the front end of the conveying rack, and a controller is provided at the front end of the conveying rack.

[0016] Furthermore, a second transmission motor is provided at the front end of the sorting frame.

[0017] (III) Beneficial effects

[0018] 1. The present invention provides a logistics package sorting device based on high-speed dynamic weighing, which has a simple structure and a complete link setting, and can continuously and independently sort and process a large number of logistics packages. The weighing sensor of the weighing device adopts a piezoelectric resonant sensor, which uses piezoelectric effect and inverse piezoelectric effect as the operating principle of the sensitive unit and measures its resonant frequency, which can achieve ultra-high performance and anti-electromagnetic interference results, and can quickly detect the weight of the logistics package; a scanning device and a specification detection device are set at the detection device, which can quickly identify the logistics package’s waybill and package specifications, so that the control end can judge the sorting label of the express package in combination with the subsequent weighing results, and the pushing component can quickly push the package to the relevant gap, so as to realize efficient sorting of the express package and improve the sorting accuracy and work efficiency of the sorting device.

[0019] 2. The scheme of the present invention can set the number and arrangement of the outlets of the optional device according to the sorting label requirements of specific logistics packages, and realize detailed sorting of packages in accordance with relevant sorting requirements; by adjusting the independent transmission speeds of the first conveyor belt and the second conveyor belt, the logistics packages on the second conveyor belt can be spread out, which is convenient for the use of the scanning device, the specification detection device and the disinfection device in conjunction with the flip part, so as to realize the scanning of the waybill, specification detection and all-round disinfection treatment of all logistics packages, and cooperate with the subsequent independent weighing information detection to ensure that all logistics package information is entered and classified, so that the control end can realize independent sorting of logistics packages according to the set label control.

[0020] 3. The disinfection components provided in the solution of the present invention are divided into two groups, left and right. After the disinfection component at the left end disinfects one side of the logistics package, it is processed by the flipping device, and then the disinfection component at the right end disinfects the other side of the logistics package; the specification detection device uses a 3D visual sensor to detect the specifications of the logistics package, and assists the control end in determining the package sorting outlet, effectively avoiding confusion at the package sorting outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a logistics package sorting device according to an embodiment of the present invention;

[0022] Figure 2 It is a schematic structural diagram of a detection frame of a logistics parcel sorting device according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic structural diagram of region A of a logistics parcel sorting device according to an embodiment of the present invention;

[0024] Figure 4This is a schematic structural diagram of region B of a logistics parcel sorting device according to an embodiment of the present invention;

[0025] Figure 5 This is a schematic structural diagram of the C region of the logistics parcel sorting device according to an embodiment of the present invention;

[0026] Figure 6 It is a schematic structural diagram of a weighing device of a logistics parcel sorting device according to an embodiment of the present invention;

[0027] Figure 7 It is a structural schematic diagram of a force-sensitive unit of a logistics package sorting device according to an embodiment of the present invention;

[0028] Figure 8 Schematic diagram of the structure of the D area of ​​the logistics parcel sorting device according to an embodiment of the present invention.

[0029] Description of reference numerals:

[0030] 1 is a feeding rack, 2 is a first conveyor belt, 3 is a sorting rack, 31 is a mounting tube, 32 is a hidden electric cylinder, 33 is a flip plate, 4 is a second conveyor belt, 5 is a detection rack, 51 is a vertical support frame, 52 is an auxiliary fixing frame, 53 is a mounting cross bar, 54 is a disinfectant storage box, 55 is a disinfection device, 551 is a liquid guide tube, 552 is an atomizer, 553 is a spray nozzle, 56 is a specification detection device, 561 is a locking pin, 562 is a fixing plate, 563 is a connecting piece, 564 is a 3D visual sensor, 565 is a heat dissipation frame, 57 is a scanning device, 6 is a first pushing rack, and 61 is a telescopic electric cylinder , 62 is a movable sleeve rod, 63 is a connecting sleeve, 64 is a connecting rod, 65 is a sorting plate, 66 is a guide rod, 7 is a second pushing rack, 8 is an optional device, 9 is a weighing device, 91 is a scale pan, 92 is a scale pan support, 93 is a protective layer, 94 is a force sensitive unit, 941 is a stress bearing concentration frame, 942 is a chip frame, 943 is a chip mounting plate, 944 is a stress integration block, 945 is a detection chip, 946 is a chip electrode, 947 is an anti-drop pad, 948 is a welding pad, 949 is a signal amplifying circuit, 95 is a force concentration structure, 96 is a force concentration structure support, and 97 is a mounting base. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] See also Figures 1 to 8The embodiment of the present invention provides a logistics parcel sorting device based on high-speed dynamic weighing, including a delivery rack 1, a sorting rack 3 and a weighing device 9, wherein a first conveyor belt 2 is arranged in the delivery rack 1, a sorting rack 3 is arranged on the right side of the delivery rack 1, a second conveyor belt 4 is arranged in the sorting rack 3, a detection rack 5 is arranged at the left end of the sorting rack 3, a second pushing rack 7 is arranged at the right end of the sorting rack 3, a first pushing rack 6 is arranged on the left side of the second pushing rack 7, a selection device 8 is arranged at the right end of the rack structure of the sorting rack 3, and a weighing device 9 is arranged at the left side of the second conveyor belt 4 located at the selection device 8, the delivery rack 1 limits the installation of the first conveyor belt 2, and the sorting rack 3 limits With respect to the installation of the second conveyor belt 4, the logistics parcel is conveyed to the second conveyor belt 4 during the rightward movement of the first conveyor belt 2. During the rightward movement of the second conveyor belt 4, the detection device on the detection frame 5 scans, performs specification detection and disinfection on the waybill of the logistics parcel, and transmits the scanning information and specification information to the control end, and cooperates with the weighing device 9 to detect the specific weight of the logistics parcel, so that the control end can select the pushing device on the first pushing rack 6 or the second pushing rack 7 to push the logistics parcel to the corresponding outlet of the selection device 8, thereby realizing the scanning, disinfection and sorting of a large number of logistics parcels, and improving the parcel sorting efficiency of the express company.

[0033] See also Figure 5 A weighing pan 91 is provided on the top of the weighing device 9, a weighing pan support 92 is provided at the center of the bottom of the weighing pan 91, a force concentration structure 95 is provided at the bottom of the weighing pan support 92, a force sensitive unit 94 is provided in the inner cavity of the force concentration structure 95, a protective layer 93 is provided at the outer edge of the top of the force sensitive unit 94, a force concentration structure support 96 is provided at the bottom of the left end of the force concentration structure 95, and a mounting base 97 is provided at the bottom of the force concentration structure support 96. The weighing device 9 fixes the weighing pan 91 under the second conveyor belt 4, and sets the pressure on the weighing pan 91 when there is no logistics package at the end of the second conveyor belt 4 as the initial pressure value. When the pressure of the second conveyor belt 4 on the weighing pan 91 changes, the relative value of the pressure change is the weight of the logistics package.

[0034] The force concentration structure 95 is set as an internal hollow structure to fix the setting of the force sensitive unit 94. The connection point of the scale plate support 92 is the force application point. Stress and deformation are generated on the surface of the force concentration structure 95. The pressure on the scale plate 91 is transmitted to the force concentration structure 95 through the scale plate support 92. The surface of the force concentration structure 95 is a stress and deformation concentration area. Its stress detection deformation conversion is connected to the force sensitive unit 94. The connection point of the force concentration structure support 96 is used as a fulcrum, and the force concentration structure 95 is stably set on the mounting base 97 to achieve a stable setting of the weighing component.

[0035] See also Figure 6 and Figure 7The top of the force sensitive unit 94 is provided with a stress bearing concentrated frame 941, the bottom of the stress bearing concentrated frame 941 is provided with a chip frame 942, the inner side of the chip frame 942 is provided with a chip mounting plate 943, the top of the chip mounting plate 943 is provided with a stress integration block 944, the bottom of the stress integration block 944 is provided with a detection chip 945, the center of the detection chip 945 is provided with a chip electrode 946, the outer end of the chip electrode 946 is provided with an anti-detachment pad 947, the outer end of the anti-detachment pad 947 is provided with a welding pad 948, and the bottom of the welding pad 948 is provided with a signal amplification circuit 949. The top of the chip frame 942 supports the installation of the stress bearing concentrated frame 941 and establishes a connection with the chip mounting plate 943. The stress bearing concentrated frame 941 can transmit the stress of the force concentration structure 95 to the stress integration block 944 and the stress integration block 944 transmits stress to the detection chip 945. The material of the detection chip 945 is irregular quartz or piezoelectric material. Voltage can be connected to its upper and lower contact surfaces. Due to the inverse piezoelectric effect, an oscillation frequency is generated to improve its strain response efficiency. The detection chip 945 can concentrate the stress structure of the side and the top stress on the chip electrode 946, and can quickly detect the weight of the logistics package on the second conveyor belt 4 on the scale plate 91. The outer end of the chip electrode 946 is provided with an anti-slip pad 947 to increase the welding firmness between it and the welding pad 948, which can effectively prevent the chip electrode 946 from being displaced or even falling off, thereby extending the use time of the weighing device 9. The signal amplification circuit 949 is set to assist in amplifying the stress data, so that the detection chip 945 can quickly capture the stress signal of the lighter and smaller package and output the weight detection.

[0036] See also Figure 2 The front and rear ends of the detection frame 5 are respectively provided with vertical support frames 51, and the tops of the two sets of vertical support frames 51 are provided with auxiliary fixing frames 52. Two sets of mounting cross bars 53 are provided on the front and rear ends of the auxiliary fixing frames 52. A scanning device 57 is provided at the rear end of the mounting cross bar 53. A specification detection device 56 is provided in front of the scanning device 57. A disinfection device 55 is provided in front of the specification detection device 56. A disinfection liquid storage box 54 is provided at the front end of the detection frame 5. The tops of the two sets of vertical support frames 51 cooperate to fix the installation setting of the auxiliary fixing frames 52. The auxiliary fixing frames 52 cooperate The cross bar 53 is installed to support the installation of multiple groups of detection and disinfection devices 55. The cross bar 53 is installed to limit the installation of the scanning device 57 and the disinfection device 55, which is convenient for scanning and disinfecting the material packages passing under the detection frame 5. The disinfectant storage box 54 can continuously provide disinfectant to the disinfection device 55 through the pump body and the catheter, thereby realizing continuous disinfection of the express parcels. The specification detection device 56 is set to detect the specification data of the package such as the shape, length, width and thickness, so as to facilitate the control end to judge and sort the corresponding parcels to the corresponding positions.

[0037] See also Figure 3A group of disinfection components are respectively provided on the left and right sides of the bottom of the disinfection device 55. The right disinfection component includes a liquid guide tube 551. An atomizer 552 is provided at the output end of the liquid guide tube 551. A spray nozzle 553 is provided at the bottom of the atomizer 552. The left disinfection component and the right disinfection component are symmetrically arranged. A pumping pump body is arranged in the disinfection device 55 and connected with the two groups of liquid guide tubes. When the logistics package passes through the left side below the disinfection device 55, the left disinfection component first disinfects the logistics package upward. When the logistics package continues to run to the right, the logistics package is turned over by the flipping device. The liquid guide tube 551 in the right disinfection component transmits the disinfectant to the atomizer 552, and after atomization treatment, it is sprayed to the logistics package through the spray nozzle 553, so as to achieve all-round disinfection of microorganisms on its surface and avoid the transmission of pathogens caused by the logistics line.

[0038] A locking pin 561 is provided at the rear end of the top of the specification detection device 56, and the locking pin 561 passes through the front panel of the auxiliary fixing frame 52. A fixing plate 562 is provided, and a connecting piece 563 is provided at the bottom of the fixing plate 562. A 3D vision sensor 564 is provided at the bottom of the connecting piece 563, and a heat sink 565 is provided at the right end of the connecting piece 563. The locking pin 561 establishes a connection between the front panel of the auxiliary fixing frame 52 and the fixing plate 562, and establishes a fixed installation of the specification detection device 56 by the detection frame 5. The bottom of the fixing plate 562 establishes an installation of the 3D vision sensor 564 through the connecting piece 563. The 3D vision sensor 564 is set to detect the specifications of the logistics package such as length, width, height and shape, and transmits the detection data to the control end, and the auxiliary control end determines that a certain logistics package should be classified into a certain outlet of the option device 8 for outflow. The heat sink 565 can cool the control circuit of the 3D vision sensor 564 during operation to ensure that the 3D vision sensor 564 can be used continuously and adapt to the continuous operation of the sorting of physical packages.

[0039] The selection device 8 includes a plurality of groups of selection outlets of different specifications arranged at the front and rear ends of the sorting frame 3, the left end selection outlet is set as the first outlet, the second outlet is arranged on the right side of the first outlet, and the third outlet is arranged on the right side of the second outlet. The first outlet, the second outlet and the third outlet are all set as the same two groups of oppositely arranged sorting outlets distributed on the front and rear edges of the sorting frame 3, that is, the selection device 8 includes six groups of outlets for the control end to perform logistics label classification and sorting processing, thereby improving the sorting efficiency of logistics packages, and the device can adjust the scale and outlet arrangement position of the selection device 8 according to the scale of the logistics point and the number of types of logistics packages.

[0040] See also Figure 4, a telescopic electric cylinder 61 is provided at the rear end of the first pushing rack 6, a moving sleeve rod 62 is provided at the front end of the telescopic electric cylinder 61, a connecting sleeve 63 is provided at the front end of the moving sleeve rod 62, a guide rod 66 is provided in the connecting sleeve 63, a connecting rod 64 is provided at the bottom of the connecting sleeve 63, and a sorting plate 65 is provided at the left end of the connecting rod 64. The first pushing rack 6 comprises two sets of vertical upright plates, the rear end of the top of the rear vertical upright plate fixes the setting of the telescopic electric cylinder 61, the front end of the moving sleeve rod 62 fixes the setting of the connecting sleeve 63, and the bottom of the connecting sleeve 63 fixes the installation of the connecting rod 64. The moving sleeve rod 62 and the connecting sleeve 63 are both hollow sleeves. The telescopic electric cylinder 61 is telescopic, and the moving sleeve rod 62 can be controlled to drive the connecting sleeve 63 to move forward and backward on the guide rod 66, thereby driving the connecting rod 64 and the sorting plate 65 to move forward and backward. In the process of the sorting plate 65 moving forward and backward, the parcel at the first outlet can be pushed forward or backward, so as to realize the sorting and processing of large-size logistics parcels.

[0041] Two groups of retracting devices are arranged on the second pushing rack 7, and the retracting components thereof are the same as those arranged on the first pushing rack 6. A group of sorting plates is arranged on the left side of the left end retracting device of the second pushing rack 7 corresponding to the second exit, which can push the parcels at the second exit forward or backward, so as to realize sorting and processing of the parcels with relevant labels; another group of sorting plates is arranged on the right side of the right end retracting device of the second pushing rack 7 corresponding to the third exit, which can push the parcels at the third exit forward or backward, so as to realize sorting and processing of the parcels with relevant labels.

[0042] The inner side wall of the sorting frame 3 is located at the bottom of the front end of the detection frame 5 and is provided with a flip piece, which includes a mounting cylinder 31, a flip motor is provided in the front end of the mounting cylinder 31, a hidden electric cylinder 32 is provided at the rear end of the flip motor, and a flip plate 33 is provided at the output end of the hidden electric cylinder 32. The inner side wall of the front end of the sorting frame 3 fixes the setting of the mounting cylinder 31, and the mounting cylinder 31 rotates through the flip motor to drive the hidden electric cylinder 32 to control the flip plate 33 to flip the logistics package, so that the scanning device 57 can scan the logistics package with the surface facing down, and cooperate with the disinfection device 55 to perform all-round disinfection on the packages on the second conveyor belt 4 to ensure the processing results of the disinfection device 55. After the flip is completed, the hidden electric cylinder 32 drives the flip plate 33 to retract to avoid affecting the logistics package.

[0043] A first transmission motor is provided at the front end of the delivery rack 1, and a controller is provided at the front end of the delivery rack 1. The delivery rack 1 controls the rotation of the rotating rollers provided at the left and right ends of the first conveyor belt 2 through the first transmission motor and the transmission chain, and spreads the logistics parcels placed on the delivery rack 1 and transmits them to the sorting rack 3. The controller can be set to set the working parameters of each electrical component on the delivery rack 1 and the sorting rack 3, so as to facilitate the coordination and control of each component of the sorting device.

[0044] A second transmission motor is provided at the front end of the sorting frame 3. The sorting frame 3 controls the rotation of the rotating rollers provided at the left and right ends of the second conveyor belt 4 through the second transmission motor and the transmission chain, and sorts and stores the logistics parcels placed on the sorting frame 3 after weighing.

[0045] The control circuit of the controller is set under the two sets of racks to ensure the ornamental and practicality of the rack transmission and to ensure the stable operation of the control end and each controlled component.

[0046] The left and right ends of the bottom of the delivery rack 1 are respectively provided with first legs, and the left and right ends of the bottom of the sorting rack 3 are respectively provided with second legs. The delivery rack 1 is arranged higher than the sorting rack 3, so that the first conveyor belt 2 can convey the logistics package to the second conveyor belt 4.

[0047] The embodiment of the present invention provides a logistics package sorting device based on high-speed dynamic weighing. The control end is opened to set the working parameters of each electronic component, and the feeding rack 1 and the sorting rack 3 are opened. The feeding worker or the production line places the logistics package to be sorted on the first conveyor belt 2. The worker can spread the logistics package on the first conveyor belt 2 so that the independently placed packages are transferred to the second conveyor belt 4. In the process of the second conveyor belt 4 driving the logistics package to the right, the scanning device 57 scans the logistics package and sends the scanning information to the control end. The specification detection device 56 uses the 3D visual sensor 564 Detect the specifications of the logistics packages, increase the reference factors for sorting at the control end, refine the sorting targets for the relevant logistics packages, and set up a disinfection device 55 to disinfect the surface of the logistics packages, which can effectively prevent the flow of pathogens and improve the safety of the logistics industry chain. The packages that have been inspected and processed are weighed by the weighing device 9 to determine the weight of the logistics packages, so that the control end can sort and characterize the logistics packages based on their weight and other inspection factors. The control end controls the sorting plate on the first pushing rack 6 or the second pushing rack 7 to push the logistics packages to the corresponding exit, complete the inspection and sorting of the logistics packages, and improve the sorting efficiency of the logistics packages.

[0048] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A logistics parcel sorting device based on high-speed dynamic weighing, characterized in that: It comprises a feeding frame (1), a sorting frame (3) and a weighing device (9), wherein the feeding frame (1) is provided with a first conveyor belt (2), the right side of the feeding frame (1) is provided with a sorting frame (3), the sorting frame (3) is provided with a second conveyor belt (4), the left end of the sorting frame (3) is provided with a detection frame (5), the right end of the sorting frame (3) is provided with a second pushing frame (7), the left side of the second pushing frame (7) is provided with a first pushing frame (6), the right end of the frame structure of the sorting frame (3) is provided with a selection device (8), and the second conveyor belt (4) is provided with a weighing device (9) at the left side of the selection device (8); The weighing device (9) is provided with a weighing pan (91) at the top, a weighing pan support (92) is provided at the center of the bottom of the weighing pan (91), a force concentration structure (95) is provided at the bottom of the weighing pan support (92), a force sensitive unit (94) is provided in the inner cavity of the force concentration structure (95), a protective layer (93) is provided at the outer edge of the top of the force sensitive unit (94), a force concentration structure support (96) is provided at the bottom of the left end of the force concentration structure (95), and a mounting base (97) is provided at the bottom of the force concentration structure support (96); The top of the force sensitive unit (94) is provided with a stress bearing concentrating frame (941), the bottom of the stress bearing concentrating frame (941) is provided with a chip frame (942), the inner side of the chip frame (942) is provided with a chip mounting plate (943), the top of the chip mounting plate (943) is provided with a stress integration block (944), the bottom of the stress integration block (944) is provided with a detection chip (945), the center of the detection chip (945) is provided with a chip electrode (946), the outer end of the chip electrode (946) is provided with an anti-detachment pad (947), the outer end of the anti-detachment pad (947) is provided with a welding pad (948), and the bottom of the welding pad (948) is provided with a signal amplification circuit (949).

2. A logistics parcel sorting device based on high-speed dynamic weighing according to claim 1, characterized in that: The detection frame (5) is provided with vertical support frames (51) at the front and rear ends respectively, and auxiliary fixing frames (52) are provided on the tops of the two sets of vertical support frames (51). Two sets of mounting cross bars (53) are provided on the front and rear ends of the auxiliary fixing frames (52). A scanning device (57) is provided at the rear end of the mounting cross bar (53). A specification detection device (56) is provided in front of the scanning device (57). A disinfection device (55) is provided in front of the specification detection device (56). A disinfection liquid storage box (54) is provided at the front end of the detection frame (5).

3. A logistics parcel sorting device based on high-speed dynamic weighing according to claim 2, characterized in that: A group of disinfection components are respectively provided on the left and right sides of the bottom of the disinfection device (55), the right disinfection component comprises a liquid guide tube (551), an atomizer (552) is provided at the output end of the liquid guide tube (551), a spray nozzle (553) is provided at the bottom of the atomizer (552), and the left disinfection component is symmetrically arranged with the right disinfection component.

4. The logistics package sorting device based on high-speed dynamic weighing according to claim 2 is characterized in that: A locking pin (561) is provided at the top rear end of the specification detection device (56), and the locking pin (561) passes through the front panel of the auxiliary fixing frame (52). A fixing plate (562) is provided, and a connecting piece (563) is provided at the bottom of the fixing plate (562). A 3D vision sensor (564) is provided at the bottom of the connecting piece (563), and a heat dissipation frame (565) is provided at the right end of the connecting piece (563).

5. The logistics package sorting device based on high-speed dynamic weighing according to claim 1 is characterized in that: The selection device (8) comprises a plurality of groups of selection outlets of different specifications arranged at the front and rear ends of the sorting frame (3), the left end selection outlet being set as a first outlet, a second outlet being arranged on the right side of the first outlet, and a third outlet being arranged on the right side of the second outlet.

6. The logistics package sorting device based on high-speed dynamic weighing according to claim 1 is characterized in that: A telescopic electric cylinder (61) is provided at the rear end of the first pushing frame (6), a movable sleeve rod (62) is provided at the front end of the telescopic electric cylinder (61), a connecting sleeve (63) is provided at the front end of the movable sleeve rod (62), a guide rod (66) is provided in the connecting sleeve (63), a connecting rod (64) is provided at the bottom of the connecting sleeve (63), and a sorting plate (65) is provided at the left end of the connecting rod (64).

7. The logistics package sorting device based on high-speed dynamic weighing according to claim 1 is characterized in that: The inner side wall of the sorting frame (3) is provided with a flipping member at the bottom of the front end of the detection frame (5), and the flipping member comprises a mounting tube (31), a flipping motor is provided at the front end of the mounting tube (31), a hidden electric cylinder (32) is provided at the rear end of the flipping motor, and a flipping plate (33) is provided at the output end of the hidden electric cylinder (32).

8. The logistics package sorting device based on high-speed dynamic weighing according to claim 1 is characterized in that: A first transmission motor is provided at the front end of the piece-feeding frame (1), and a controller is provided at the front end of the piece-feeding frame (1).

9. The logistics package sorting device based on high-speed dynamic weighing according to claim 1 is characterized in that: A second transmission motor is provided at the front end of the sorting machine frame (3).

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