CN113477538A

CN113477538A - Logistics sorting system

Info

Publication number: CN113477538A
Application number: CN202110841300.2A
Authority: CN
Inventors: 魏霞玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-10-08

Abstract

The invention relates to the technical field of logistics equipment, and provides a logistics sorting system which comprises a feeding frame, a feeding conveyer belt, a sorting buffer mechanism, a fixed plate, a rotating shaft, a driven gear, a stepping motor, a driving gear, a rotating disc, three sorting mechanisms and four weighing mechanisms, the feeding conveyer belt is arranged at the top end of the feeding frame, the sorting buffer mechanism is arranged at one side of the top end of the feeding frame, the fixed plate is arranged beside the bottom of the feeding frame, the rotating shaft is rotatably arranged at the top of the fixed plate, the driven gear is arranged on the rotating shaft, the stepping motor is vertically arranged on the fixed plate, the driving gear is arranged on an output shaft of the stepping motor, the four weighing mechanisms are arranged at the top of the rotating disc at equal intervals around the circle center of the rotating disc, and the three sorting mechanisms are arranged at the side of the rotating disc at equal intervals around the circle center of the rotating disc.

Description

Logistics sorting system

Technical Field

The invention relates to the technical field of logistics equipment, in particular to a logistics sorting system.

Background

The logistics is a process of organically combining functions such as transportation, storage, loading, unloading and carrying, packaging, circulation processing, distribution, information processing and the like according to actual needs to realize the requirements of users in the process of physically flowing articles from a supply place to a receiving place, and the logistics pieces need to be sorted according to weight, size and the like before being conveyed.

The existing logistics sorting mode is generally manually sorted, manual sorting is to sort the express delivery items according to the receiving areas through manual work, and the mode is time-consuming, labor-consuming, easy to make mistakes and low in efficiency.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a logistics sorting system to solve the problems of time consumption, labor consumption, high error probability and low efficiency in the background technology that manual express delivery items are classified according to receiving areas.

In order to achieve the purpose, the invention is realized by the following technical scheme: a logistics sorting system comprises a feeding frame, a feeding conveyer belt, a sorting buffer mechanism, a fixed plate, a rotating shaft, a driven gear, a stepping motor, a driving gear, a rotating disc, three sorting mechanisms and four weighing mechanisms, the feeding conveyer belt is arranged at the top end of the feeding frame, the sorting buffer mechanism is arranged at one side of the top end of the feeding frame, the fixed plate is arranged beside the bottom of the feeding frame, the rotating shaft is rotatably arranged at the top of the fixed plate, the driven gear is arranged on the rotating shaft, the stepping motor is vertically arranged on the fixed plate, the driving gear is arranged on an output shaft of the stepping motor, the four weighing mechanisms are arranged at the top of the rotating disc at equal intervals around the circle center of the rotating disc, and the three sorting mechanisms are arranged at the side of the rotating disc at equal intervals around the circle center of the rotating disc.

Further, the sorting buffer mechanism comprises an adjusting shaft, an adjusting frame, an adjusting chain wheel, a bearing plate, a rotating shaft, a rotating chain wheel, a first chain, an adjusting handle, a sector gear, a slide rail, a slide block, an adjusting rack, an electric push rod and a plurality of first conveying rollers, wherein the adjusting shaft is rotatably arranged on one side of the top end of the feeding frame, one end of the adjusting shaft extends to the outside of the feeding frame, the adjusting frame is arranged on the adjusting shaft, the plurality of first conveying rollers are arranged in the adjusting frame at equal intervals, the adjusting chain wheel is arranged at one end of the adjusting shaft extending to the outside of the feeding frame, the bearing plate is arranged on the feeding frame, the rotating shaft is rotatably arranged on the outer wall of the feeding frame, the rotating chain wheel is arranged on the rotating shaft, the first chain is sleeved on the outside of the rotating chain wheel and the adjusting chain wheel, and the adjusting handle is fixedly connected with the end of the rotating shaft far away from the feeding frame, the sliding rail is horizontally arranged at the top of the bearing plate, the sliding block is slidably arranged on the sliding rail, the adjusting rack is arranged at the top of the sliding block, the electric push rod is horizontally arranged on the bearing plate, the output end of the electric push rod is fixedly connected with the sliding block, the sector gear is arranged at the bottom of the adjusting handle, and the sector gear is meshed with the adjusting rack.

Further, every weighing mechanism all includes mounting panel, gravity inductor, clamp plate, places subassembly and four flexible buffering subassemblies, the mounting panel sets up the top at the rotary disk, the top center department of mounting panel sets up the recess, the top of mounting panel is equipped with four mounting grooves that are the rectangular distribution, the gravity inductor sets up in the recess, four flexible buffering subassembly sets up respectively in four mounting grooves to the top of four flexible buffering subassemblies extends to the top of mounting panel, the top fixed connection of clamp plate and four flexible buffering subassemblies, the bottom center department of clamp plate is equipped with the compression leg that corresponds with the gravity inductor, place the subassembly setting at the top of clamp plate.

Further, the placing assembly comprises a placing plate, a baffle plate, a lifting rack, a U-shaped seat, a lifting shaft, a lifting gear, a lifting motor, a driving wheel, a driven wheel, a belt, a slide way, an L-shaped plate, a push plate, two first hydraulic push rods and four supporting columns, wherein the four supporting columns are distributed on the top of the pressing plate in a rectangular shape, the placing plate is installed at the top ends of the four supporting columns, the baffle plate is installed on the placing plate in a sliding mode, the bottom of the baffle plate extends to the lower portion of the bottom of the placing plate, the lifting rack is installed at the bottom of the baffle plate, the U-shaped seat is arranged at the top of the pressing plate, the lifting shaft is installed in the U-shaped seat in a rotating mode, one end of the lifting shaft extends to the outer portion of the U-shaped seat, the lifting gear is installed on the lifting shaft and meshed with the lifting rack, the lifting motor is horizontally arranged beside the U-shaped seat, and the driving wheel is fixedly connected with an output shaft of the lifting motor, follow driving wheel and lift shaft extend to the outside one end fixed connection of U type seat, the belt cover is established in the action wheel and the outside from the driving wheel, the slide sets up in the top one side of placing the board, the L template is installed and is being placed the board and keep away from on the lateral wall of slide, two first hydraulic push rod symmetry sets up on the L template, the output fixed connection of push pedal and two first hydraulic push rod.

Further, every flexible buffering subassembly all includes sleeve, telescopic link and buffer spring, the vertical setting of sleeve is in the mounting groove, the telescopic link slides and sets up in the sleeve to the top of telescopic link extends to the bottom fixed connection with the clamp plate, the buffer spring cover is established in the outside of telescopic link, and buffer spring's both ends respectively with sleeve and clamp plate fixed connection.

Further, every sorting mechanism all includes discernment frame, portal frame, lead screw slip table, mounting bracket, bar code collector, transfer subassembly, two storage assemblies and a plurality of second conveying roller, the discernment frame sets up the side at the rotary disk, a plurality of the second conveying roller rotates to be installed in the discernment frame, the top at the discernment frame is erect to the portal frame, lead screw slip table level sets up the top at the portal frame, mounting bracket and the removal end fixed connection of lead screw slip table, the bar code collector is installed in the mounting bracket, one side, two of rotary disk are kept away from at the discernment frame to the transfer subassembly setting the structure of storing the subassembly is the same to two storage assemblies set up the both sides at the transfer subassembly.

Furthermore, the transfer component comprises a fixed platform, a sliding plate, a second hydraulic push rod, a transfer motor, a second chain, two sliding columns and a plurality of rotating pieces, the fixed platform is arranged beside the identification frame, the two sliding columns are symmetrically arranged at the top of the fixed platform, the sliding plate is slidably arranged on the two sliding columns, the second hydraulic push rod is vertically arranged on the fixed platform, the output end of the second hydraulic push rod is fixedly connected with the bottom of the sliding plate, the plurality of rotating pieces are arranged at the top of the sliding plate at equal intervals, each rotating piece comprises a rotating seat, a connecting shaft, a rotating chain wheel and a plurality of rolling wheels, the rotating seat is arranged at the top of the sliding plate, the connecting shaft is rotatably arranged in the rotating seat, one end of the connecting shaft extends to the outside of the rotating seat, and the plurality of rolling wheels are arranged on the connecting shaft at equal intervals, the rotating chain wheels are installed at one end, extending to the outside of the rotating seat, of the connecting shaft, the transfer motor is horizontally arranged on the sliding plate, the output shaft of the transfer motor is fixedly connected with the connecting shaft in one of the rotating pieces, and the second chain is sleeved outside all the rotating chain wheels.

Further, every deposit the subassembly and all include carriage, unloading conveyer belt, deposit case and rubber pad, the carriage sets up the side at the fixed station, the top at the carriage is installed to the unloading conveyer belt, deposit the case setting and keep away from one side of fixed station at the carriage, the rubber pad setting is in the inside of depositing the case.

Furthermore, the bottom of the rubber pad is provided with four connecting springs which are distributed in a rectangular shape, and the bottoms of the four connecting springs are fixedly connected with the bottom end inside the storage box.

The invention has the beneficial effects that:

1. the invention provides a logistics sorting system, which conveys the express items to be sorted by the operation of a feeding conveyer belt, then a stepping motor operates to drive a driving gear to rotate, the driving gear drives a driven gear and a rotating shaft to rotate, the rotating shaft drives a rotating disc to rotate, the rotating disc drives four weighing mechanisms to sequentially pass below a sorting buffer mechanism, then the express items conveyed to the sorting buffer mechanism by the feeding conveyer belt sequentially fall into corresponding weighing mechanisms, then the weighing mechanisms weigh and sort the express items in the express items, then the rotating disc continuously rotates, the weighing mechanisms push the express items into the corresponding sorting mechanisms according to different weights of the express items, finally the sorting mechanisms operate to automatically sort the express items according to receiving areas, and the sorting of the express items according to the weights and the receiving areas is realized by the steps, manual classification is not needed, time and energy are greatly saved, the error rate is reduced, and the working efficiency is improved.

2. According to the logistics sorting system, the electric push rod works to drive the sliding block to move on the sliding rail, the sliding block drives the sector gear to rotate through the adjusting rack, the sector gear drives the adjusting handle to rotate, the adjusting handle drives the rotating chain wheel, the adjusting chain wheel and the first chain to rotate through the rotating shaft, the adjusting chain wheel drives the adjusting shaft and the adjusting frame to rotate, the purpose of adjusting the inclination angle of the adjusting frame is further achieved, the first conveying rollers in the adjusting frame can conveniently convey the express items, the phenomenon that the express items fall into the weighing mechanism due to the fact that the inclination angle of the adjusting frame is too large is avoided, and damage to the items in the express items is prevented.

3. According to the logistics sorting system, when the express delivery piece falls to the top of the placing plate, due to the fact that the express delivery piece has a certain weight, the express delivery piece presses the pressing plate to move downwards, the pressing plate drives the buffer spring to deform and compress, meanwhile, the telescopic rod slides towards the sleeve, the pressing column moves downwards to abut against the gravity sensor, the gravity sensor senses the downward force of the pressing column to weigh the express delivery piece, and after the express delivery piece is weighed, the buffer spring rebounds to move the placing plate upwards for a certain distance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a partial perspective view of the first embodiment of the present invention;

FIG. 4 is a partial perspective view of the second embodiment of the present invention;

FIG. 5 is a third schematic view of a partial perspective structure of the present invention;

FIG. 6 is a fourth schematic view of a partial perspective structure of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 6;

FIG. 8 is a perspective view of the mounting plate of the present invention;

FIG. 9 is a schematic diagram of a partial perspective structure according to the present invention;

FIG. 10 is a partial cross-sectional view of the first embodiment of the present invention;

FIG. 11 is a first perspective view of the transfer assembly of the present invention;

fig. 12 is a schematic perspective view of a second transfer assembly according to the present invention.

Reference numerals: the feeding frame 1, the feeding conveyer belt 11, the sorting buffer mechanism 2, the adjusting shaft 21, the adjusting frame 22, the adjusting chain wheel 23, the bearing plate 24, the rotating shaft 25, the rotating chain wheel 26, the first chain 27, the adjusting handle 28, the sector gear 29, the sliding rail 291, the slider 292, the adjusting rack 293, the electric push rod 294, the first conveying roller 295, the fixing plate 3, the rotating shaft 4, the driven gear 41, the stepping motor 5, the driving gear 51, the rotating disc 6, the sorting mechanism 7, the identification frame 71, the portal frame 72, the screw rod sliding table 73, the mounting frame 74, the code scanner 75, the relay assembly 76, the fixing table 761, the sliding plate 762, the second hydraulic push rod 763, the relay motor 764, the second chain 765, the sliding column 766, the rotating piece 767, the rotating seat 7671, the connecting shaft 7672, the rotating chain wheel 7673, the roller 7674, the storage assembly 77, the conveyer frame 771, the blanking conveyer belt 772, the storage box 773, the rubber pad 774, the connecting spring 775, second conveying roller 78, weighing mechanism 8, mounting panel 81, recess 811, mounting groove 812, gravity inductor 82, pressing plate 83, compression leg 831, place subassembly 84, place board 841, baffle 842, lifting rack 843, U type seat 844, lift axle 845, lifting gear 846, elevator motor 847, action wheel 848, follow driving wheel 849, belt 8491, slide 8492, L template 8493, push pedal 8494, first hydraulic push rod 8495, support column 8496, flexible buffer assembly 85, sleeve 851, telescopic link 852, buffer spring 853.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1-12, the invention provides a logistics sorting system, which comprises a feeding frame 1, a feeding conveyer belt 11, a sorting buffer mechanism 2, a fixing plate 3, a rotating shaft 4, a driven gear 41, a stepping motor 5, a driving gear 51, a rotating disk 6, three sorting mechanisms 7 and four weighing mechanisms 8, wherein the feeding conveyer belt 11 is arranged at the top end of the feeding frame 1, the sorting buffer mechanism 2 is arranged at one side of the top end of the feeding frame 1, the fixing plate 3 is arranged at the side of the bottom of the feeding frame 1, the rotating shaft 4 is rotatably arranged at the top of the fixing plate 3, the driven gear 41 is arranged on the rotating shaft 4, the stepping motor 5 is vertically arranged on the fixing plate 3, the driving gear 51 is arranged on an output shaft of the stepping motor 5, the rotating disk 6 is fixedly connected with the top end of the rotating shaft 4, the four weighing mechanisms 8 are arranged at the top of the rotating disk 6 at equal intervals around the center of the rotating disk 6, the three sorting mechanisms 7 are arranged beside the rotating disc 6 at equal intervals around the circle center of the rotating disc 6.

The specific working process is as follows: the express items to be sorted are conveyed through the work of a feeding conveyer belt 11, then a stepping motor 5 works to drive a driving gear 51 to rotate, the driving gear 51 drives a driven gear 41 and a rotating shaft 4 to rotate, the rotating shaft 4 drives a rotating disc 6 to rotate, the rotating disc 6 drives four weighing mechanisms 8 to sequentially pass below a sorting buffer mechanism 2, at the moment, the express items conveyed to the sorting buffer mechanism 2 through the feeding conveyer belt 11 sequentially fall into corresponding weighing mechanisms 8, then the weighing mechanisms 8 weigh and sort the express items, then the rotating disc 6 continuously rotates, the weighing mechanisms 8 push the express items into corresponding sorting mechanisms 7 according to different weights of the express items, finally the sorting mechanisms 7 work to automatically sort the express items according to the receiving areas, and the sorting of the express items according to the weights and the receiving areas is realized through the steps, manual classification is not needed, time and energy are greatly saved, the error rate is reduced, and the working efficiency is improved.

In one embodiment, the sorting buffer mechanism 2 comprises an adjusting shaft 21, an adjusting frame 22, an adjusting chain wheel 23, a bearing plate 24, a rotating shaft 25, a rotating chain wheel 26, a first chain 27, an adjusting handle 28, a sector gear 29, a sliding rail 291, a sliding block 292, an adjusting rack 293, an electric push rod 294 and a plurality of first conveying rollers 295, wherein the adjusting shaft 21 is rotatably installed at one side of the top end of the loading frame 1, one end of the adjusting shaft 21 extends to the outside of the loading frame 1, the adjusting frame 22 is installed on the adjusting shaft 21, the plurality of first conveying rollers 295 are arranged in the adjusting frame 22 at equal intervals, the adjusting chain wheel 23 is installed at one end of the adjusting shaft 21 extending to the outside of the loading frame 1, the bearing plate 24 is installed on the loading frame 1, the rotating shaft 25 is rotatably installed on the outer wall of the loading frame 1, the rotating chain wheel 26 is arranged on the rotating shaft 25, the first chain 27 is sleeved on the rotating chain wheel 26 and the adjusting chain wheel 23, the adjusting handle 28 and the end of the rotating shaft 25 far away from the feeding frame 1 are fixedly connected, the sliding rail 291 is horizontally arranged at the top of the bearing plate 24, the sliding block 292 is slidably arranged on the sliding rail 291, the adjusting rack 293 is arranged at the top of the sliding block 292, the electric push rod 294 is horizontally arranged on the bearing plate 24, the output end of the electric push rod 294 is fixedly connected with the sliding block 292, the sector gear 29 is arranged at the bottom of the adjusting handle 28, and the sector gear 29 is meshed with the adjusting rack 293.

Work through electric putter 294 drives slider 292 and removes on slide rail 291, slider 292 utilizes regulation rack 293 to drive sector gear 29 and rotates, sector gear 29 drives regulation handle 28 and rotates, regulation handle 28 utilizes axis of rotation 25 to drive rotation sprocket 26, adjusting sprocket 23 and first chain 27 rotate, adjusting sprocket 23 drives regulating spindle 21 and alignment jig 22 and rotates, and then realize adjusting the purpose of alignment jig 22 inclination, make things convenient for the first conveying roller 295 of a plurality of in the alignment jig 22 to carry the express delivery piece, avoid alignment jig 22 inclination too big to cause the express delivery piece to fall to the impact force in the weighing machine 8 too big, prevent the article damage in the express delivery piece.

In one embodiment, each weighing mechanism 8 comprises a mounting plate 81, a gravity sensor 82, a pressure plate 83, a placement component 84 and four telescopic buffer components 85, the mounting plate 81 is arranged at the top of the rotating disk 6, a groove 811 is arranged at the center of the top of the mounting plate 81, four mounting grooves 812 distributed in a rectangular shape are arranged at the top of the mounting plate 81, the gravity sensor 82 is arranged in the groove 811, the four telescopic buffer components 85 are respectively arranged in the four mounting grooves 812, the top ends of the four telescopic buffer components 85 extend to the upper side of the mounting plate 81, the pressure plate 83 is fixedly connected with the top ends of the four telescopic buffer components 85, a pressure column 831 corresponding to the gravity sensor 82 is arranged at the center of the bottom of the pressure plate 83, and the placement component 84 is arranged at the top of the pressure plate 83.

Through placing subassembly 84 and placing the express delivery piece that falls wherein, the weight of express delivery piece is pressed and is moved clamp plate 83 downstream on four flexible buffering subassemblies 85, clamp plate 83 drives compression leg 831 downstream, compression leg 831 downstream conflicts with gravity inductor 82, gravity inductor 82 responds to the overdraft of compression leg 831, and then realizes carrying out the purpose of weighing to the express delivery piece, place subassembly 84 at last and push the express delivery piece to corresponding sorting mechanism 7 in.

In one embodiment, the placing assembly 84 includes a placing plate 841, a baffle 842, a lifting rack 843, a U-shaped seat 844, a lifting shaft 845, a lifting gear 846, a lifting motor 847, a driving wheel 848, a driven wheel 849, a belt 8491, a slideway 8492, an L-shaped plate 8493, a push plate 8494, two first hydraulic push rods 8495 and four supporting columns 8496, wherein the four supporting columns 8496 are distributed on the top of the pressing plate 83 in a rectangular shape, the placing plate 841 is installed at the top end of the four supporting columns 8496, the baffle 842 is slidably installed on the placing plate 841, the bottom of the baffle 842 extends to the lower part of the bottom of the placing plate 841, the lifting rack 843 is installed at the bottom of the baffle 842, the U-shaped seat 844 is arranged at the top of the pressing plate 83, the lifting shaft 845 is rotatably installed in the U-shaped seat 844, one end of the lifting shaft 845 extends to the outer part of the U-shaped seat 844, the lifting gear 846 is installed on the lifting shaft 845, and the lifting gear 846 is engaged with the lifting rack 843, lifting motor 847 level setting is at the side of U type seat 844, action wheel 848 and lifting motor 847's output shaft fixed connection, follow driving wheel 849 and lift axle 845 extend to the outside one end fixed connection of U type seat 844, the belt 8491 cover is established in action wheel 848 and the outside from driving wheel 849, slide 8492 sets up in the top one side of placing board 841, L template 8493 is installed and is being placed on the lateral wall that board 841 keeps away from slide 8492, two first hydraulic push rods 8495 symmetry set up on L template 8493, push pedal 8494 and two first hydraulic push rod 8495's output fixed connection.

The driving wheel 848 is driven to rotate through the work of the lifting motor 847, the driving wheel 848 drives the driven wheel 849 to rotate by utilizing the belt 8491, the driven wheel 849 drives the lifting shaft 845 and the lifting gear 846 to rotate, the lifting gear 846 drives the lifting rack 843 to move, the lifting rack 843 drives the baffle 842 to move on the placing plate 841, when a express delivery piece falls to the top of the placing plate 841, the baffle 842 moves upwards to block the express delivery piece, the express delivery piece is prevented from falling off, meanwhile, when the rotating disk 6 drives the express delivery piece to move to the corresponding sorting mechanism 7, the baffle 842 moves downwards at the moment, then the two first hydraulic push rods 8495 drive the push plate 8494 to move, the push plate 8494 moves to push the express delivery piece into the slideway 8492, finally, the express delivery piece falls into the corresponding sorting mechanism 7 through the slideway 8492, and the sorting mechanism 7 is convenient for automatically sorting the express delivery piece according to the addressee of the area.

In one embodiment, each telescopic buffer assembly 85 comprises a sleeve 851, a telescopic rod 852 and a buffer spring 853, wherein the sleeve 851 is vertically arranged in the mounting groove 812, the telescopic rod 852 is slidably arranged in the sleeve 851, the top end of the telescopic rod 852 extends to be fixedly connected with the bottom of the pressure plate 83, the buffer spring 853 is sleeved outside the telescopic rod 852, and two ends of the buffer spring 853 are fixedly connected with the sleeve 851 and the pressure plate 83 respectively.

When the express delivery piece falls to placing board 841 top, because the express delivery piece has certain weight, so the express delivery piece is pressed and is moved clamp plate 83 downstream, clamp plate 83 drives buffer spring 853 deformation compression, telescopic link 852 slides to sleeve 851 simultaneously, this moment compression leg 831 downstream is contradicted with gravity inductor 82, gravity inductor 82 responds to the downforce of compression leg 831 and weighs the express delivery piece, after weighing the completion to the express delivery piece, buffer spring 853 rebounds and will place board 841 rebound certain distance.

In one embodiment, each sorting mechanism 7 comprises an identification frame 71, a portal frame 72, a screw rod sliding table 73, a mounting frame 74, a code scanner 75, a transfer assembly 76, two storage assemblies 77 and a plurality of second conveying rollers 78, wherein the identification frame 71 is arranged at the side of the rotating disk 6, the plurality of second conveying rollers 78 are rotatably installed in the identification frame 71, the portal frame 72 is erected at the top of the identification frame 71, the screw rod sliding table 73 is horizontally arranged at the top end of the portal frame 72, the mounting frame 74 is fixedly connected with the moving end of the screw rod sliding table 73, the code scanner 75 is installed in the mounting frame 74, the transfer assembly 76 is arranged at one side, far away from the rotating disk 6, the two storage assemblies 77 are identical in structure, and the two storage assemblies 77 are arranged at two sides of the transfer assembly 76.

The express delivery is conveyed through the second conveying rollers 78, the express delivery passes through the code scanner 75, the code scanner 75 scans the single number on the express delivery to identify the receiving area, then the express delivery falls into the transfer assembly 76 along with the rotation of the second conveying rollers 78, then the transfer assembly 76 conveys the express delivery therein to the corresponding storage assembly 77 according to the receiving area fed back by the code scanner 75, and the purpose of automatically classifying according to the receiving area of the express delivery is achieved.

In one embodiment, the transfer assembly 76 includes a fixed table 761, a sliding plate 762, a second hydraulic push rod 763, a transfer motor 764, a second chain 765, two sliding columns 766 and a plurality of rotating members 767, the fixed table 761 is disposed beside the identification frame 71, the two sliding columns 766 are symmetrically disposed on the top of the fixed table 761, the sliding plate 762 is slidably mounted on the two sliding columns 766, the second hydraulic push rod 763 is vertically disposed on the fixed table 761, an output end of the second hydraulic push rod 763 is fixedly connected with the bottom of the sliding plate 762, the plurality of rotating members 767 are equidistantly disposed on the top of the sliding plate 762, each rotating member 767 includes a rotating seat 7671, a connecting shaft 7672, a rotating sprocket 7673 and a plurality of rollers 7674, the rotating seat 7671 is disposed on the top of the sliding plate 762, the connecting shaft 7672 is rotatably mounted in the rotating seat 7671, and one end of the connecting shaft 7672 extends to the outside of the rotating seat 7671, a plurality of rollers 7674 are arranged on the connecting shaft 7672 at equal intervals, the rotating chain wheel 7673 is installed at one end of the connecting shaft 7672 extending to the outside of the rotating seat 7671, the transfer motor 764 is horizontally arranged on the sliding plate 762, and the output shaft of the transfer motor 764 is fixedly connected with the connecting shaft 7672 in one of the rotating pieces 767, and the second chain 765 is sleeved outside all the rotating chain wheels 7673.

The transfer motor 764 rotates to drive the connecting shaft 7672 in one of the rotating members 767 to rotate, the connecting shaft 7672 drives the corresponding rotating chain wheel 7673 to rotate, the rotating chain wheel 7673 drives all the connecting shafts 7672 to rotate by using the second chain 765, all the connecting shafts 7672 drive all the rollers 7674 to rotate, all the rollers 7674 drive the express items falling into the rollers to move, the express items move into one of the storage assemblies 77, and when the receiving area of the express items is in the other area range, the transfer motor 764 reversely rotates to drive the express items to move into the other storage assembly 77.

In one embodiment, each storage assembly 77 includes a conveyor 771, a blanking conveyor 772, a storage box 773 and a rubber pad 774, the conveyor 771 is disposed beside the fixed table 761, the blanking conveyor 772 is mounted on the top end of the conveyor 771, the storage box 773 is disposed on the side of the conveyor 771 away from the fixed table 761, and the rubber pad 774 is disposed inside the storage box 773.

Work carries the express delivery piece through unloading conveyer 772, and the express delivery piece removes to depositing and deposits in case 773, and rubber pad 774 cushions the impact force that the express delivery piece falls to depositing in case 773, prevents the article damage in the express delivery piece.

In one embodiment, four connecting springs 775 are disposed at the bottom of the rubber pad 774, and the bottom of the four connecting springs 775 are all fixedly connected to the bottom of the interior of the storage box 773.

The express delivery pieces falling onto the rubber pads 774 are further buffered through deformation and compression of the four connecting springs 775, and the damage rate of articles in the express delivery pieces is greatly reduced.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A logistics sorting system, characterized by: including last work or material rest, material loading conveyer belt, sorting buffer gear, fixed plate, rotation axis, driven gear, step motor, driving gear, rotary disk, three sorting mechanism and four weighing machine construct, the material loading conveyer belt sets up the top at last work or material rest, sorting buffer gear installs in top one side at last work or material rest, the fixed plate sets up the side in last work or material rest bottom, the rotation axis rotates the top of installing at the fixed plate, driven gear installs on the rotation axis, the vertical setting of step motor is on the fixed plate, the driving gear is installed on step motor's output shaft, the top fixed connection of rotary disk and rotation axis, four weighing machine constructs the equidistant setting in the top of rotary disk around the centre of a circle of rotary disk, and is three sorting machine constructs the equidistant setting in the side of rotary disk around the centre of a circle of rotary disk.

2. The logistics sorting system of claim 1, wherein: the sorting buffer mechanism comprises an adjusting shaft, an adjusting frame, an adjusting chain wheel, a bearing plate, a rotating shaft, a rotating chain wheel, a first chain, an adjusting handle, a sector gear, a slide rail, a slide block, an adjusting rack, an electric push rod and a plurality of first conveying rollers, wherein the adjusting shaft is rotatably arranged on one side of the top end of the feeding frame, one end of the adjusting shaft extends to the outside of the feeding frame, the adjusting frame is arranged on the adjusting shaft, the first conveying rollers are equidistantly arranged in the adjusting frame, the adjusting chain wheel is arranged at one end of the adjusting shaft extending to the outside of the feeding frame, the bearing plate is arranged on the feeding frame, the rotating shaft is rotatably arranged on the outer wall of the feeding frame, the rotating chain wheel is arranged on the rotating shaft, the first chain is sleeved on the outside of the rotating chain wheel and the adjusting chain wheel, and the adjusting handle is fixedly connected with the end part of the rotating shaft far away from the feeding frame, the sliding rail is horizontally arranged at the top of the bearing plate, the sliding block is slidably arranged on the sliding rail, the adjusting rack is arranged at the top of the sliding block, the electric push rod is horizontally arranged on the bearing plate, the output end of the electric push rod is fixedly connected with the sliding block, the sector gear is arranged at the bottom of the adjusting handle, and the sector gear is meshed with the adjusting rack.

3. The logistics sorting system of claim 1, wherein: every weighing mechanism all includes mounting panel, gravity inductor, clamp plate, places subassembly and four flexible buffering subassemblies, the mounting panel sets up the top at the rotary disk, the top center department of mounting panel sets up the recess, the top of mounting panel is equipped with four mounting grooves that are the rectangle and distribute, the gravity inductor sets up in the recess, four flexible buffering subassembly sets up respectively in four mounting grooves to the top of four flexible buffering subassemblies extends to the top of mounting panel, the top fixed connection of clamp plate and four flexible buffering subassemblies, the bottom center department of clamp plate is equipped with the compression leg that corresponds with the gravity inductor, place the top that the subassembly set up at the clamp plate.

4. A logistics sorting system according to claim 3, wherein: the placing assembly comprises a placing plate, a baffle plate, a lifting rack, a U-shaped seat, a lifting shaft, a lifting gear, a lifting motor, a driving wheel, a driven wheel, a belt, a slide way, an L-shaped plate, a push plate, two first hydraulic push rods and four supporting columns, wherein the four supporting columns are distributed on the top of the press plate in a rectangular manner, the placing plate is installed at the top ends of the four supporting columns, the baffle plate is installed on the placing plate in a sliding manner, the bottom of the baffle plate extends to the lower part of the bottom of the placing plate, the lifting rack is installed at the bottom of the baffle plate, the U-shaped seat is arranged at the top of the press plate, the lifting shaft is rotatably installed in the U-shaped seat, one end of the lifting shaft extends to the outer part of the U-shaped seat, the lifting gear is installed on the lifting shaft and meshed with the lifting rack, the lifting motor is horizontally arranged beside the U-shaped seat, and the driving wheel is fixedly connected with an output shaft of the lifting motor, follow driving wheel and lift shaft extend to the outside one end fixed connection of U type seat, the belt cover is established in the action wheel and the outside from the driving wheel, the slide sets up in the top one side of placing the board, the L template is installed and is being placed the board and keep away from on the lateral wall of slide, two first hydraulic push rod symmetry sets up on the L template, the output fixed connection of push pedal and two first hydraulic push rod.

5. A logistics sorting system according to claim 3, wherein: every flexible buffering subassembly all includes sleeve, telescopic link and buffer spring, the vertical setting of sleeve is in the mounting groove, the telescopic link slides and sets up in the sleeve to the top of telescopic link extends to the bottom fixed connection with the clamp plate, the outside at the telescopic link is established to the buffer spring cover, and buffer spring's both ends respectively with sleeve and clamp plate fixed connection.

6. The logistics sorting system of claim 1, wherein: every sorting mechanism all includes identification frame, portal frame, lead screw slip table, mounting bracket, bar code scanner, transfer subassembly, two storage assemblies and a plurality of second conveying roller, the identification frame sets up the side at the rotary disk, a plurality of the second conveying roller rotates and installs in the identification frame, the top at the identification frame is erect to the portal frame, lead screw slip table level sets up the top at the portal frame, mounting bracket and lead screw slip table's removal end fixed connection, the bar code scanner is installed in the mounting bracket, one side, two of rotary disk are kept away from at the identification frame to the transfer subassembly setting the structure of storage assemblies is the same to two storage assemblies set up the both sides of transferring the subassembly in.

7. The logistics sorting system of claim 6, wherein: the transfer component comprises a fixed table, a sliding plate, a second hydraulic push rod, a transfer motor, a second chain, two sliding columns and a plurality of rotating pieces, the fixed table is arranged beside the identification frame, the two sliding columns are symmetrically arranged at the top of the fixed table, the sliding plate is slidably arranged on the two sliding columns, the second hydraulic push rod is vertically arranged on the fixed table, the output end of the second hydraulic push rod is fixedly connected with the bottom of the sliding plate, the plurality of rotating pieces are arranged at the top of the sliding plate at equal intervals, each rotating piece comprises a rotating seat, a connecting shaft, a rotating chain wheel and a plurality of rolling wheels, the rotating seat is arranged at the top of the sliding plate, the connecting shaft is rotatably arranged in the rotating seat, one end of the connecting shaft extends to the outside of the rotating seat, the plurality of rolling wheels are arranged on the connecting shaft at equal intervals, and the rotating chain wheel is arranged at one end of the connecting shaft extending to the outside of the rotating seat, the transfer motor is horizontally arranged on the sliding plate, an output shaft of the transfer motor is fixedly connected with a connecting shaft in one of the rotating pieces, and the second chain is sleeved outside all the rotating chain wheels.

8. The logistics sorting system of claim 6, wherein: every deposit the subassembly and all include carriage, unloading conveyer belt, deposit case and rubber pad, the carriage sets up the side at the fixed station, the unloading conveyer belt is installed on the top of carriage, deposit the case setting and keep away from one side of fixed station at the carriage, the rubber pad sets up the inside of depositing the case.

9. The logistics sorting system of claim 8, wherein: the bottom of rubber pad is equipped with four connecting spring that are the rectangle and distribute, four connecting spring's bottom all with deposit the inside bottom fixed connection of case.