CN108502477B - Three-dimensional crossing commodity circulation express delivery intelligence current drive system - Google Patents
Three-dimensional crossing commodity circulation express delivery intelligence current drive system Download PDFInfo
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- CN108502477B CN108502477B CN201810239770.XA CN201810239770A CN108502477B CN 108502477 B CN108502477 B CN 108502477B CN 201810239770 A CN201810239770 A CN 201810239770A CN 108502477 B CN108502477 B CN 108502477B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C7/00—Sorting by hand only e.g. of mail
- B07C7/04—Apparatus or accessories for hand picking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
- B65G47/71—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor the articles being discharged or distributed to several distinct separate conveyors or to a broader conveyor lane
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Abstract
The invention discloses a three-dimensional cross type logistics express delivery intelligent distribution system which comprises a main conveying line and a plurality of sorting conveying belts provided with sorting trolleys, wherein a plurality of sorting ports are respectively arranged on two sides of each sorting conveying belt, a parcel concentration device is arranged beside one end of each sorting conveying belt, a distribution conveying line capable of switching between a standby state and a distribution state is respectively arranged between each sorting conveying belt and the main conveying line, one end of each distribution conveying line is close to the parcel concentration device beside the sorting conveying belt, the other end of each distribution conveying line is close to the main conveying belt, and when the distribution conveying lines are in the standby state, parcels on the main conveying lines continuously move forwards; when the reposition of redundant personnel transfer chain is in the reposition of redundant personnel state, the reposition of redundant personnel transfer chain starts, and the parcel on the total transfer chain gets into in the parcel centralized arrangement through reposition of redundant personnel transfer chain. The invention can ensure that the sorting personnel of each sorting track can timely take the packages to be sorted, thereby effectively improving the sorting efficiency and realizing the three-dimensional arrangement of the sorting tracks.
Description
Technical Field
The invention relates to the technical field of logistics sorting systems, in particular to an intelligent logistics sorting system capable of intelligently sorting packages and classifying installation destinations.
Background
Along with the continuous development of internet economy, the logistics industry is entering a rapid development period, and accordingly, the rapid and accurate sorting of packages becomes a basic requirement of the logistics industry, the conventional logistics sorting system is generally provided with a main conveying line and a plurality of sorting tracks which are arranged in a logistics warehouse and are closed into a ring shape from head to tail, a plurality of sorting ports corresponding to different addresses are arranged at intervals beside each sorting track, a plurality of sorting trolleys are arranged on each sorting track at intervals, each sorting trolley is provided with a walking motor for driving the sorting trolleys to walk on the sorting tracks and an unloading device driven by the sorting motor, a sliding contact line is arranged below each walking trolley, and each sorting trolley is provided with a corresponding current collector so as to provide a power supply for the sorting trolleys. All parcels collected by the logistics company are placed on the main conveying line firstly, the main conveying line conveys the disorderly parcels to the starting end of each sorting track, and sorting personnel directly take the parcels from the main conveying line to scan and put the parcels into the sorting trolley on the sorting track. The scanned address information is correspondingly input into the controller of the sorting trolley. Then the sorting trolley can rapidly move to the corresponding sorting opening position beside the sorting track according to the input address information, and then a sorting motor on the sorting trolley drives an unloading mechanism on the sorting trolley to act, so that the parcels turn over to enter the sorting opening, and the parcels are automatically sorted. The sorting carriages are then wound back along the sorting track to the starting position to await the next sort.
For example, the publication number "an efficient logistics sorting system based on RFID" disclosed in the chinese patent literature is CN105903679A, which includes a sorting machine, a cloud platform, a sorting data acquisition module and a sorting error correction module, the conveying belt of the sorting machine is provided with a plurality of sorting branches, and each sorting branch sorts the goods to the destination and the sorting branch; the sorting data acquisition module is arranged at the starting point of a conveyor belt of the sorting machine, wherein, the first RFID reader is used for reading the electronic label attached on the goods to obtain the destination information of the goods, the first GPRS communication unit is used for sending the goods identification information to the cloud platform, the sorting error correction module is distributed on each sorting branch, wherein the second RFID reader reads the electronic tags of the sorted goods, the second GPRS communication unit sends the identification information of the goods to the cloud platform, and the cloud platform is used for checking the condition and progress of logistics sorting according to the received department identification information. The invention can check the sorted goods through the second RFID reader and the second GPRS communication unit, thereby improving the accuracy of logistics sorting and avoiding sorting errors.
However, the existing logistics sorting system has the following defects that firstly, because the packages on the main conveying line are sequentially and continuously conveyed forwards, sorting personnel at the starting end of each sorting track can only take the packages on one main conveying line at one time, when the sorting personnel need to take the packages, the packages at the positions corresponding to the sorting personnel on the main conveying line at the moment can be taken away by the front sorting personnel, and therefore the sorting personnel need to wait for the arrival of subsequent packages, so that the sorting efficiency can be influenced. In particular, when the number of sorting lanes is large, it is very easy for the sorting personnel who are closer to the sorting lane to take the packages immediately.
Disclosure of Invention
The invention aims to solve the problem that sorting personnel cannot timely take packages for scanning and sorting in the conventional logistics sorting system, and provides a three-dimensional cross logistics express delivery intelligent distribution system which can ensure that the sorting personnel of each sorting track can timely take the packages to be sorted, so that the sorting efficiency can be effectively improved.
In order to achieve the purpose, the invention adopts the following technical scheme: a three-dimensional cross type logistics express delivery intelligent distribution system comprises a main conveying line and a plurality of sorting conveying belts arranged beside the main conveying line, a plurality of sorting trolleys are arranged on the sorting conveyor belt at intervals, one end of the sorting conveyor belt close to the main conveyor line is a driving end, the other end of the sorting conveyor belt is a driven end, a plurality of sorting openings are respectively arranged at the two sides of the sorting conveyor belts, a parcel concentration device is arranged beside the active end of the sorting conveyor belts, a diversion conveyor line is respectively arranged between each sorting conveyor belt and the main conveyor line, one end of each shunting conveying line is close to a parcel concentration device beside the corresponding sorting conveying belt main end, the other end of each shunting conveying line is close to the main conveying belt, the main conveying line is provided with a control switch capable of controlling the shunting conveying lines to switch between a standby state and a shunting state, and when the shunting conveying lines are in the standby state, parcels on the main conveying lines move forwards continuously; when the reposition of redundant personnel transfer chain is in the reposition of redundant personnel state, the reposition of redundant personnel transfer chain starts, and the parcel on the total transfer chain gets into in the parcel centralized arrangement through reposition of redundant personnel transfer chain.
According to the invention, the shunting conveying line approximately perpendicular to the main conveying line is arranged between the sorting conveying belts and the main conveying line, so that when sorting personnel at the active end of each sorting conveying belt needs to sort packages, a control switch can be pressed, and the shunting conveying line can be switched from a standby state to a shunting state, so that the packages on the main conveying line enter the package concentration device through the shunting conveying line, and the sorting personnel can conveniently scan and sort the packages. It can be understood that sorting personnel can start the reposition of redundant personnel transfer chain in advance according to the quantity of parcel in the parcel centralized arrangement, make the parcel in time reposition of redundant personnel to the parcel centralized arrangement in. Especially, a certain amount of parcels can be stored in the parcel concentration device, so that not only can frequent starting of the shunt conveying line be avoided, but also the condition that sorting personnel wait for the parcels can be effectively avoided. Especially, the parcel on the main conveying line can evenly be shunted to each letter sorting conveyer belt, solves effectively that the letter sorting personnel of the letter sorting conveyer belt that is located main conveying line rear end wraps up the phenomenon such as people that appears easily.
Preferably, the main conveying line comprises a plurality of basic conveying sections arranged at intervals along the length direction and a shunt conveying section connected between adjacent basic conveying sections, one side, far away from the shunt conveying line, of the shunt conveying section is rotatably connected with the basic conveying sections, so that the shunt conveying section has a horizontal conveying state and a downward rotating switching state, a plurality of conveying rollers arranged at intervals transversely are arranged on the basic conveying sections and the shunt conveying section respectively, the conveying rollers are associated with a power source, a downward-inclined switching support is arranged below the shunt conveying section, a plurality of rolling rings are arranged on the switching support, the axial direction of each rolling ring is consistent with the length direction of the main conveying line, and when the shunt conveying section is in the conveying state, packages on the main conveying line sequentially move forwards through the basic conveying sections and the shunt conveying sections; when the reposition of redundant personnel transfer chain is in the reposition of redundant personnel state, reposition of redundant personnel conveying section synchronous switch to the switching state, the roll ring on the switching support of its below is located reposition of redundant personnel conveying section and goes up the space department between the adjacent conveying roller to the roll ring exceeds the conveying roller of this reposition of redundant personnel conveying section, and basically the parcel on the conveying section falls into on the reposition of redundant personnel conveying section of downward sloping, and rolls to the reposition of redundant personnel transfer chain on along the roll ring is downward.
The general conveying line is formed by splicing a plurality of basic conveying sections and a shunt conveying section arranged between two adjacent basic conveying sections along the length direction, and conveying rollers which are transversely arranged at intervals are respectively arranged on the basic conveying sections and the shunt conveying section, so that a roller conveying mode is formed. When the shunting conveying section is in a conveying state, the shunting conveying section is flush with the basic conveying section, and the package on the main conveying line moves forwards through the basic conveying section and the shunting conveying section in sequence under the driving of the conveying roller. When sorting personnel press the control switch to make the reposition of redundant personnel transfer chain switch to the reposition of redundant personnel state, the reposition of redundant personnel is carried the section and is gone into the switching state of downward sloping after rotating downwards, and at this moment, the roll ring on the switching support of its below just is located the gap department between the adjacent conveying roller on the reposition of redundant personnel carries the section to the roll ring is higher than this reposition of redundant personnel and carries the conveying roller of section. Like this, parcel on the basic conveying section when removing to reposition of redundant personnel conveying section, fall into automatically promptly on the reposition of redundant personnel conveying section of downward sloping, the parcel that falls rolls downwards along the roll ring again and falls to on the reposition of redundant personnel transfer chain, and the reposition of redundant personnel transfer chain that is in the reposition of redundant personnel state can be with the parcel automatic conveying in the parcel centralized arrangement. When the parcels in the parcel concentration device reach a certain amount, sorting personnel can press the control switch again to enable the shunt conveying line to be switched to the standby state again, correspondingly, the shunt conveying section rotates upwards to the conveying state flush with the basic conveying section, and the parcels on the main conveying line can continue to move forwards so as to facilitate the subsequent shunt of the sorting conveying belt.
Preferably, the sorting conveyor belt comprises a left long circular sorting track and a right long circular sorting track which are arranged on the rack, the sorting tracks are located in a vertical plane, so that the sorting tracks are provided with an upper horizontal track and a lower horizontal track, and semicircular conversion tracks which are used for connecting the upper horizontal track and the lower horizontal track at the front end and the rear end, the left long circular sorting track and the right long circular sorting track are arranged in a staggered mode, a front sliding body is arranged at the front end of one side of the sorting trolley and is connected to the sorting track close to the front end in a sliding mode, a rear sliding body is arranged at the rear end of the other side of the sorting trolley and is connected to the sorting track close to the rear end in a sliding mode, and the distance between the front sliding body and the.
The sorting trolley in the sorting system of the invention is conveyed by adopting a sorting conveyor belt, wherein the sorting trolley can be driven by a driving chain, or a motor arranged on the sorting trolley can directly drive rollers on a front sliding body and a rear sliding body, so that the sorting trolley moves circularly along the sorting conveyor belt. Because two letter sorting tracks of letter sorting conveyer belt are the long circular track of vertical arrangement, consequently can form two upper and lower horizontal tracks, that is to say, letter sorting dolly can form upper and lower two-layer three-dimensional conveying to can show the reduction area. It is known in the prior art that the disintegrating carriages are provided on both sides with front and rear sliding bodies, such as rollers, which are slidably connected to the rails, so that the opening of the sorting carriage is always oriented in the normal direction of the sorting rail. When the sorting trolley is positioned on the horizontal rail on the upper layer, the opening of the sorting trolley faces upwards; when the decomposing trolley enters the semicircular conversion track at the front end, the opening of the decomposing trolley is gradually inclined; when the sorting trolley is positioned on the horizontal rail of the lower layer, the opening of the sorting trolley faces downwards. Like this, the parcel of placing in the letter sorting dolly can topple, so the letter sorting system of today can't adopt three-dimensional arrangement structure, but can only adopt plane arrangement structure to make the letter sorting dolly be in the state that the opening faces upwards all the time.
The invention creatively arranges a sliding body on the left side and the right side of the sorting trolley respectively, and the two sliding bodies are staggered from front to back to form a front sliding body and a rear sliding body; correspondingly, the left and right sorting tracks are arranged in a front-back staggered mode, and the distance between the front sliding body and the rear sliding body in the front-back direction is equal to the staggered distance between the two sorting tracks. Thus, when the sorting trolley moves on the horizontal rail on the upper layer, the front and rear sliding bodies on the two sides of the sorting trolley can keep the sorting trolley in a horizontal state, and the opening of the sorting trolley faces upwards; when the front sliding body of the sorting trolley enters the switching track of the front sorting track, the rear sliding body on the other side of the sorting trolley also just enters the switching track of the rear sorting track, and the sorting trolley still keeps a horizontal state with an upward opening; when the front sliding body of the sorting trolley enters the horizontal rail at the lower layer of the front sorting rail, the rear sliding body at the other side of the sorting trolley also just enters the horizontal rail at the lower layer of the rear sorting rail, and the sorting trolley still keeps the horizontal state with the upward opening. Therefore, the sorting system can realize the three-dimensional arrangement of the sorting tracks under the condition of ensuring that the sorting trolley is always in a horizontal state with an upward opening, thereby effectively reducing the floor area of the sorting system, being beneficial to reducing the cost and improving the efficiency.
Preferably, the sorting track is provided with a driving chain, the driving end of the sorting conveyor belt is provided with a driving chain wheel meshed with the driving chain, the driven end of the sorting conveyor belt is provided with a driven chain wheel meshed with the driving chain, the two driving chain wheels meshed with the left driving chain and the right driving chain are associated with the synchronous driving mechanism, the front sliding body and the rear sliding body are respectively connected with the driving chain on the corresponding side, and when the synchronous driving mechanism drives the two driving chain wheels to synchronously rotate, the sorting trolley can be driven by the left driving chain and the right driving chain to move along the sorting conveyor belt.
The chain transmission is suitable for long-distance power transmission, and the movement of the sorting trolley is driven by the driving chain to provide power, so that the sorting trolley can drive the unloading mechanism to move through the vehicle-mounted storage battery to enable the packages to enter the sorting ports corresponding to the addresses, the power supply system of the sorting trolley is facilitated to be simplified, and the running reliability of the sorting trolley is improved. And the two driving chain wheels realize synchronous rotation through a synchronous driving mechanism, so that the stable movement of the sorting trolley on the sorting conveying belt can be ensured.
Preferably, the power source includes a conveying motor disposed at one end of the main conveying line, a motor shaft of the conveying motor is connected to a driving shaft disposed longitudinally along the main conveying line, the driving shaft is provided with a first driving pulley at a position corresponding to the conveying roller on the basic conveying section, the conveying roller of the basic conveying section is provided with a first driven pulley at one end far away from the shunt conveying line, a driving belt is wound on the first driving pulley and the first driven pulley, and the first driving pulley is perpendicular to the axis of the first driven pulley, so that the driving belt is twisted. A driving support with two ends supported on the front basic conveying section and the rear basic conveying section is arranged on one side of the shunting conveying section, a friction wheel shaft parallel to the conveying roller is arranged at the position of the driving support corresponding to the shunting conveying section, a second driven pulley and a driving friction wheel are arranged on the friction wheel shaft, a second driving pulley is arranged at the position of the driving shaft corresponding to the friction wheel shaft, a driving belt is wound on the second driving pulley and the second driven pulley, a driven friction wheel is arranged on the conveying roller of the shunting conveying section, when the shunting conveying section is in a conveying state, the driven friction wheel is attached to the driving friction wheel to form friction wheel transmission, the driving shaft drives the second driven pulley to rotate through the second driving pulley, and further drives the conveying roller to rotate through the friction wheel transmission formed by the driven friction wheel and the driving friction wheel; when the shunting conveying section is switched to a switching state, the driven friction wheel and the driving friction wheel are separated, and the conveying roller stops rotating.
Therefore, the invention has the following beneficial effects: can ensure that the orbital sorting personnel of every letter sorting all can be timely the parcel that needs the letter sorting to can improve letter sorting efficiency effectively, can realize the orbital three-dimensional arrangement of letter sorting simultaneously.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a top view of the split conveying section.
Fig. 3 is a side view of the split conveying section.
Fig. 4 is a schematic structural diagram of the diversion conveying section in the switching state.
Fig. 5 is a schematic view of a sorting conveyor.
Fig. 6 is a schematic diagram of a sorting track structure in the direction a in fig. 5.
Fig. 7 is a schematic diagram of a sorting track structure in the direction B in fig. 5.
Fig. 8 is a schematic structural view of a sorting cart.
Fig. 9 is a side schematic view of the active end.
Fig. 10 is a schematic structural view of the synchronous drive mechanism.
Fig. 11 is a schematic view of the driven end tensioning mechanism.
Fig. 12 is a schematic structural view of the active end tensioning mechanism.
Fig. 13 is a schematic view of the front worm gear.
Fig. 14 is a schematic view of the connection structure of the sorting trolley with the horizontal rail and the horizontal rib.
Fig. 15 is a schematic structural view of the switching door and the lock mechanism.
In the figure: 1. the sorting machine comprises a frame 2, a sorting conveyor belt 21, a driving end 22, a driven end 23, a sorting track 231, a horizontal track 232, a conversion track 24, a driving sprocket 25, a driven sprocket 26, a horizontal rib 27, a conversion rib 28, a front shifting rib 29, a rear conversion rib 3, a sorting trolley 31, a front sliding body 32, a rear sliding body 33, a front sliding pin 34, a rear sliding pin 4, a driving motor 41, a linkage shaft 42, a driving sprocket 43, a synchronous sprocket 44, a first transition sprocket 45, a second transition sprocket 46, a third transition sprocket 5, a tensioning motor 50, a front moving motor frame 51, a rear moving motor frame 52, a front worm 521, a central shaft sleeve 522, an outer gear ring 523, a web 524, a strain shaft sleeve 525, a fan-shaped sheet 526, a containing groove 53, a front worm gear 54, a front screw sleeve 55, a rear screw sleeve 56, The device comprises a front lead screw 57, a rear lead screw 58, a rear worm 59, a rear worm wheel 6, a resistance strain gauge 7, a switching door 71, a gear sleeve 8, a shaft pin 81, a rack 9, a lock pin 91, a shaft pin through hole 92, a return spring 10, a main conveying line 101, a basic conveying section 102, a shunt conveying section 103, an adapter bracket 104, a rolling ring 20, a shunt conveying line 201, a package centralizing device 202 and conveying rollers.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the intelligent distribution system for logistics and express delivery in a three-dimensional cross type is suitable for automatically sorting and classifying collected parcels according to destinations. Specifically include a total transfer chain 10, set up a plurality of letter sorting conveyer belt 2 in total transfer chain side, equidistantly set up the letter sorting dolly 3 of a plurality of rectangles on the letter sorting conveyer belt, the letter sorting conveyer belt roughly is perpendicular with total transfer chain and arranges, and the letter sorting conveyer belt is close to total transfer chain one end and is the drive end 21, and the other end that total transfer chain was kept away from to the letter sorting conveyer belt is the driven end 22. It can be understood that the left and right sides of the sorting conveyor belt are respectively provided with a plurality of sorting openings (not shown in the figure) which are arranged at intervals along the front and back directions of the sorting conveyor belt, and the sorting trolley is provided with a discharging mechanism which can lead the packages to enter the corresponding sorting openings. When needing to sort the parcel, the sign indicating number is swept to the bar code on the parcel that needs to sort earlier to the mode that the sign indicating number was swept to the letter sorting personnel accessible manual work that is located the initiative end, and the parcel after sweeping the sign indicating number is put into and is stopped in the letter sorting dolly on the letter sorting conveyer belt initiative end, and this moment this letter sorting dolly can accept to sweep the address information that the sign indicating number obtained. The sorting trolley can then be driven by a drive chain arranged in the sorting track, or can be driven by a motor arranged on the sorting trolley to move forwards along the sorting track. When the sorting trolley reaches the sorting opening position corresponding to the code scanning information, the unloading mechanism enables the packages on the sorting trolley to turn over laterally and enter the sorting opening to be concentrated.
It should be noted that the driving manner of the sorting trolley and the unloading mechanism arranged on the sorting trolley belong to the prior art, and are not described in detail herein. In addition, the sorting dolly accessible also can realize removing the power supply through the wiping line that sets up on the letter sorting track from the battery power supply of taking to commodity circulation letter sorting system itself needs to have a controller, so that when the letter sorting dolly reachs the letter sorting mouth position, the controller can make the sorting dolly park, and control discharge mechanism action and deliver the parcel into in the letter sorting mouth.
In order to facilitate sorting personnel to timely and conveniently transfer the packages on the main conveying line to the sorting trolleys of the sorting conveying belts, a shunting conveying line 20 can be respectively arranged between the driving end of each sorting conveying belt and the main conveying line, a package concentration device 201 is arranged beside the driving end of each sorting conveying belt, one end of each shunting conveying line is close to the corresponding package concentration device beside the driving end of each sorting conveying belt, the other end of each shunting conveying line is close to the main conveying belt, and the driving end is provided with a control switch capable of controlling the shunting conveying line to switch between a standby state and a shunting state. When sorting personnel need the parcel, can press control switch, make the reposition of redundant personnel transfer chain get into the reposition of redundant personnel state, the reposition of redundant personnel transfer chain starts this moment, and the parcel on the total transfer chain can loop through in the reposition of redundant personnel transfer chain gets into parcel enrichment facility, and sorting personnel can conveniently take the parcel that needs the letter sorting from in the parcel enrichment facility. When the parcels in the parcel collecting device reach a certain number, the sorting personnel can press the control switch again to switch the shunt conveying line to a standby state, and the parcels on the main conveying line move forwards continuously at the moment. It should be noted that the package centralizing device can be a collecting barrel with an upper opening.
In order to facilitate the transfer of the parcels on the main conveying line to the branch conveying lines, the main conveying line of the invention comprises a plurality of basic conveying sections 101 which are arranged at intervals along the length direction of the main conveying line, and a branch conveying section 102 which is connected between two adjacent basic conveying sections, wherein the number of the branch conveying sections is consistent with the number of the sorting conveyor belts. In addition, the side of the shunt conveying section, which is far away from the shunt conveying line, is rotatably connected with the basic conveying section, so that the shunt conveying section has a horizontal conveying state and a downward rotating switching state. Preferably, a plurality of conveying rollers 202 arranged transversely at intervals are respectively arranged on the basic conveying section and the branch conveying section, and the conveying rollers can be associated with a power source through a driving belt or a driving chain, so that the basic conveying section and the branch conveying section form a roller conveying mode. Of course, the shunt conveying line can also adopt a roller conveying mode. When the shunt conveying section is in a conveying state, the shunt conveying section is flush with the basic conveying section, the basic conveying section and the shunt conveying section are spliced into a flat total conveying line, and the package is driven by the conveying roller to move forwards sequentially through the basic conveying section and the shunt conveying section. When sorting personnel need gather the parcel and press control switch, the reposition of redundant personnel transfer chain switches to the reposition of redundant personnel state, and meanwhile, the reposition of redundant personnel carry the section to be close to reposition of redundant personnel transfer chain one side and get into the switching state of downward sloping after rotating downwards. When the parcels on the basic conveying section move to the downward-inclined shunting conveying section, the parcels automatically fall into the downward-inclined shunting conveying section, and the fallen parcels automatically enter the parcel concentration device along the downward-inclined shunting conveying line. When the parcels in the parcel concentration device reach a certain amount, sorting personnel can press the control switch again to enable the shunt conveying line to be switched to the standby state again, correspondingly, the shunt conveying section rotates upwards to the conveying state flush with the basic conveying section, and the parcels on the main conveying line can continue to move forwards so as to facilitate the subsequent shunt of the sorting conveying belt. It should be noted that the conveying rollers of the respective branch conveying sections can be driven by an independent power source, so that the rotation of the conveying rollers can be stopped when the branch conveying sections are in the switching state.
In order to facilitate the package to slide to the package concentration device from the shunt conveying section, a switching support 103 is arranged below the shunt conveying section, one side of the switching support, which is close to the shunt conveying line, is inclined downwards, and the inclination angle of the switching support is consistent with that of the shunt conveying section in a switching state. The transfer support is provided with a plurality of rolling rings 104, the axial direction of the rolling rings is consistent with the length direction of the main conveying line, the rolling rings are arranged in a rectangular array, a plurality of rows which are arranged longitudinally according to the main conveying line are formed on the transfer support, the rolling rings in each row are arranged at equal intervals along the transverse direction of the main conveying line, and the height of each rolling ring is smaller than the gap between two adjacent conveying rollers on the shunt conveying section. When the shunting conveying section rotates downwards to a switching state, the rolling ring on the switching bracket below the shunting conveying section is just positioned at a gap between adjacent conveying rollers on the shunting conveying section, and the rolling ring is higher than the conveying rollers of the shunting conveying section. Therefore, when the parcels on the basic conveying section fall onto the downward-inclined shunting conveying section, the parcels directly contact with the rolling ring, and can roll downwards along the rolling ring to the shunting conveying line. It will be appreciated that the rolling ring may provide rolling friction, thereby facilitating the sliding down of the package.
In order to reduce the floor space, as shown in fig. 5, 6 and 7, the sorting conveyor 2 of the present invention includes left and right long circular sorting rails 23 disposed on the frame 1, and the sorting rails are located in a vertical plane, so that the sorting rails have upper and lower horizontal rails 231, a semicircular transfer rail 232 connecting front ends of the upper and lower horizontal rails, and a semicircular transfer rail connecting rear ends of the upper and lower horizontal rails. Of course, the left and right oblong sorting tracks should be parallel to each other so that the sorting carriages circulate on the sorting tracks. In order to ensure that the sorting trolley is always kept in a horizontal state on the sorting track, the left sorting track is required to be arranged close to the rear, and the right sorting track is arranged close to the front, so that the two sorting tracks are arranged in a staggered mode from front to back. Further, as shown in fig. 8, a front sliding body 31 is rotatably provided at the front end of the right side of the sorting cart, the front sliding body is slidably connected to the sorting rail on the right side, a rear sliding body 32 is rotatably provided at the rear end of the left side of the sorting cart, the rear sliding body is slidably connected to the sorting rail on the left side, and the distance between the front and rear sliding bodies in the front-rear direction is equal to the offset distance between the two sorting rails. In the present embodiment, the driving end is set as the rear side, the driven end is set as the front side, and the left side and the right side are determined accordingly.
When the sorting trolley moves forwards on the horizontal rail on the upper layer, the axes of the front sliding body and the rear sliding body on the two sides of the sorting trolley are in a horizontal state and are arranged along the left-right direction, namely, the axes of the front sliding body and the rear sliding body are kept parallel to each other at the moment, so that the sorting trolley can not rotate left and right and can not rotate front and rear, and the sorting trolley can be kept in a horizontal state and has an upward opening. When the front sliding body of the sorting trolley enters the switching track of the right sorting track, the rear sliding body on the left side of the sorting trolley also just enters the switching track of the left sorting track, and the sorting trolley at the moment still keeps a horizontal state with an upward opening and gradually descends. When the front sliding body on the right side of the sorting trolley enters the horizontal rail on the lower layer of the sorting rail on the right side, the rear sliding body on the small left side of the sorting trolley also just enters the horizontal rail on the lower layer of the sorting rail behind, and the sorting trolley still keeps the horizontal state with the upward opening and gradually moves backwards. Therefore, the sorting system can realize the three-dimensional arrangement of the sorting tracks under the condition of ensuring that the sorting trolley is always in a horizontal state with an upward opening, thereby effectively reducing the floor area of the sorting system, being beneficial to reducing the cost and improving the efficiency.
It will be appreciated that the discharge mechanism can be actuated to deliver the parcels into the lateral sortation openings whether the sortation cart is moved forward or backward. Therefore, the arrangement distance between the sorting ports on the two sides of the sorting track in the front-back direction can be reduced as much as possible, so that the length of the sorting track is further shortened, the occupied area of a sorting system is reduced, and the sorting speed and efficiency are improved.
In order to simplify the structure of the sorting trolley, the sorting tracks on the left and right sides are respectively provided with a driving chain which is closed in a ring shape, the front sliding bodies and the rear sliding bodies are respectively connected with the driving chain on one corresponding side, the driving end of the sorting conveyor belt is provided with a driving chain wheel 24 meshed with the driving chain, the driven end of the sorting conveyor belt is provided with a driven chain wheel 25 meshed with the driving chain, and the two driving chain wheels are associated with a synchronous driving mechanism. Therefore, when the synchronous driving mechanism drives the left driving chain wheel and the right driving chain wheel to synchronously rotate, the left driving chain and the right driving chain can drive the sorting trolley to move along the sorting conveying belt. Correspondingly, the sorting trolley can drive the unloading mechanism to act through the vehicle-mounted storage battery so that the packages enter the sorting opening corresponding to the addresses, and therefore the power supply system of the sorting trolley is facilitated to be simplified, and the running reliability of the sorting trolley is improved.
As shown in fig. 9 and 10, the synchronous driving mechanism of the present invention includes a driving motor 4 and a linkage shaft 41 arranged in the left-right direction, a driving sprocket 42 is disposed on a motor shaft of the driving motor, a synchronous sprocket 43 is coaxially disposed on the left side of the left driving sprocket, a synchronous sprocket is coaxially disposed on the right side of the right driving sprocket, a first transition sprocket 44 is disposed on the right end of the linkage shaft, a second transition sprocket 45 and a third transition sprocket 46 are disposed side by side on the left end of the linkage shaft, the driving sprocket and the second transition sprocket are connected by a transmission chain, the third transition sprocket and the left synchronous sprocket are connected by a transmission chain, and the first transition sprocket is connected with the right synchronous sprocket by a transmission chain.
When the driving motor works, the second transition chain wheel is driven to rotate by the driving chain wheel, so that the first transition chain wheel and the third transition chain wheel at two ends are driven to rotate by the universal driving shaft, and the driving chain wheels at the left side and the right side are driven to rotate by the synchronous chain wheel, so that the sorting trolley is driven to move stably by the driving chain on the left sorting track and the right sorting track synchronously.
In addition, as shown in fig. 11 and 12, a tensioning motor 5 controlled by a controller and a forward moving rack 50 capable of moving back and forth can be arranged at the front end of the rack, a driven chain wheel at the driven end of the sorting conveyor belt is arranged on the forward moving rack, and the forward moving rack is connected with the tensioning motor through a transmission mechanism. When the sorting system runs for a certain time, the driving chains can gradually extend and loosen, at the moment, the tensioning motor can be started, the tensioning motor drives the front moving rack to move forwards through the transmission mechanism, and therefore the left driven chain wheel and the right driven chain wheel are driven to move forwards synchronously, and the left driving chain and the right driving chain are tensioned synchronously. Specifically, the transmission mechanism arranged between the tension motor and the front moving frame comprises a front worm 52 connected with a motor shaft of the tension motor, a front worm wheel 53 arranged at the front end of the frame and meshed with the front worm, and a front screw sleeve 54 arranged on the front moving frame, wherein a front lead screw 56 in threaded connection with the front screw sleeve is coaxially arranged on a worm wheel shaft of the front worm wheel. When the tensioning motor rotates, the front worm can be driven to rotate, so that the front worm wheel is driven to rotate, the front screw rod rotates at the moment, and the front moving rack is driven to stably move through the front screw sleeve, so that the left and right driving chains are synchronously tensioned.
In addition, a rear worm 58, a rear worm wheel 59 engaged with the rear worm, and a rear moving rack 51 capable of moving back and forth can be arranged at the rear end of the rack, and accordingly, a driving sprocket and a synchronous driving mechanism are arranged on the rear moving rack so as to facilitate the whole movement. The rear moving frame is further provided with a rear threaded sleeve 55, and a worm wheel shaft of the rear worm wheel is provided with a rear screw 57 in threaded connection with the rear threaded sleeve. Preferably, the worm shafts of the rear worm and the front worm are respectively provided with chain wheels, and a transmission chain is arranged between the two chain wheels, so that the tensioning motor is associated with the rear worm.
When the tensioning motor starts, on the one hand, the front moving rack is driven to move forwards, on the other hand, the rear screw rod is driven to rotate through the rear worm and the rear worm wheel, so that the rear moving rack is driven to move backwards through the rear screw sleeve, the front moving rack and the rear moving rack can synchronously move for the same distance in opposite directions, tensioning of a driving chain is achieved, the center of a sorting conveying belt can be kept unchanged all the time, and the accuracy of delivering packages into a sorting opening by using the sorting trolley is guaranteed.
Further, as shown in fig. 13, the front worm wheel of the present invention includes a center hub 521 key-connected to a worm wheel shaft, an outer ring gear 522 engaged with the front worm, and a web 523 integrally connected between the center hub and the outer ring gear, and a resistance strain gauge 6 is bonded to one side of the web, and the resistance strain gauge is electrically connected to a controller.
When the controller starts the tensioning motor to tension the driving chain, the spoke plate of the front worm wheel generates torque to deform, and the resistance strain gauge generates an electric signal corresponding to the torque. When the tension of the driving chain reaches a set value, the electric signal generated by the resistance strain gauge synchronously reaches the set value, and the controller can stop the tensioning motor. Accordingly, when the drive chain is gradually loosened and the tension force is reduced, the torque applied to the web of the front worm wheel is gradually reduced, and the electric signal of the resistance strain gauge is correspondingly reduced. When the electric signal of the resistance strain gauge drops to a set value, the controller controls the tensioning motor to work, so that the automatic tensioning of the driving chain can be realized, and the tensioning force of the driving chain is ensured to be maintained in a proper interval.
To accurately control the tension of the drive chain, a strain collar 524 may be keyed to the worm gear shaft of the front worm gear, against the central collar, with radially extending scallops 525 on the outside of the strain collar. A containing groove 526 is formed in the side face, close to the strain shaft sleeve, of the web of the front worm wheel, and the fan-shaped piece is rotatably located in the containing groove, so that the surface of the fan-shaped piece is flush with the side face of the web. Of course, the fan-shaped piece can be provided with a step-shaped bend so as to be positioned in the accommodating groove. One end of the resistance strain gauge is bonded to the surface of the segment, and the other end is bonded to the side of the web that is flush with the segment. Like this, when worm wheel shaft drove preceding worm wheel and rotates, the axle sleeve that meets an emergency, fan-shaped piece and worm wheel shaft synchronous revolution, and preceding worm wheel receives the effect of load, and its radials can form a dislocation with the fan-shaped piece under the effect of load moment, and the resistance foil gage at this moment receives a linear tensile stress to can form simple linear relation between the signal of telecommunication of the moment that makes preceding worm wheel received and resistance foil gage, and then be favorable to the accurate control of controller to drive chain tensile force.
In order to improve the stability of the sorting trolley during moving, as shown in fig. 6, 7 and 8, a rear sliding pin 34 may be provided at the rear end of the right side of the sorting trolley corresponding to the rear sliding body, and a front sliding pin 33 may be provided at the front end of the left side of the sorting trolley corresponding to the front sliding body. Correspondingly, the outer edges of the inner sides of the left horizontal rail and the right horizontal rail are respectively provided with a horizontal rib 26, wherein the inner side of the front end of the right sorting rail is provided with a conversion rib 27 connected with the horizontal rib of the side, the conversion rib is semicircular, and the shape of the conversion rib corresponds to the shape of the conversion rail of the front side of the left sorting rail. Similarly, the inner side of the rear end of the left sorting track is provided with a conversion rib connected with the horizontal rib of the left sorting track, the conversion rib is semicircular, and the shape of the conversion rib corresponds to the shape of the conversion track at the rear side of the right sorting track. Furthermore, the rear end of the right sorting track is provided with a rear transfer rib 29 connected with the horizontal rib of the side, and the shape of the rear transfer rib corresponds to the transfer track of the rear side of the left sorting track. The front end of the left sorting track is provided with a front shifting edge 28 connected with the horizontal rib of the left sorting track, and the shape of the front shifting rib corresponds to the shape of the front shifting track of the right sorting track. In this way, the long circular positioning flanges formed by the upper and lower horizontal flanges, the front conversion flange at the front end and the conversion flange at the rear end are formed on the inner side of the left sorting track, and the long circular positioning flanges formed by the upper and lower horizontal flanges, the front conversion flange and the rear conversion flange at the rear end are formed on the inner side of the right sorting track. In addition, an opening allowing the front sliding body and the rear sliding body to pass through is arranged at the junction of the horizontal flanges of the two positioning flanges and the conversion flange, and a switching door 7 for blocking the opening is rotatably arranged at the opening. Of course, a locking mechanism for switching the switching door between the closed state and the open state is also required.
It should be noted that the axes of the front and rear sliding pins and the axes of the front and rear sliding bodies are horizontally arranged in the left-right direction, and the lengths of the front and rear sliding pins are smaller than the lengths of the front and rear sliding bodies, so that the front and rear sliding pins are abutted against the inner sides of the positioning ribs on the corresponding sides, and the front and rear sliding bodies pass over the positioning ribs and are connected to the driving chain, thereby the sorting trolley is reliably positioned at four points.
When the driving chain drives the sorting trolley to move forwards on the horizontal rail on the upper layer of the sorting rail, the front sliding pin and the rear sliding pin are respectively attached to the corresponding horizontal flanges, and the sorting trolley at the moment forms four-point positioning, so that the moving stability of the sorting trolley can be ensured. When the front sliding body on the right side of the sorting trolley moves to the junction of the horizontal flange on the right side and the conversion flange, the front sliding body firstly triggers the locking mechanism to push the switching door open, so that the front sliding body continuously moves forwards on the sorting track until the front sliding body enters the conversion track, and then the rear sliding pin enters the conversion flange from the horizontal flange through the switching door. Correspondingly, the front sliding pin on the left side of the sorting trolley is smoothly transited to the front shifting edge from the horizontal blocking edge, and then the rear sliding body moves forwards on the horizontal rail until entering the switching rail, so that the sorting trolley is always kept in a stable horizontal moving state.
When the sorting trolley starts to enter the horizontal rail of the lower layer from the switching rail at the front end and moves backwards, the rear sliding pin on the right side of the sorting trolley firstly moves to the horizontal flange on the lower side from the switching flange through the switching door, and then the front sliding body triggers the locking mechanism to push the switching door open, so that the sorting trolley enters the horizontal rail of the lower layer from the switching rail and moves backwards. Correspondingly, the rear sliding body on the left side of the sorting trolley firstly enters the lower horizontal rail smoothly from the switching rail, and then the front sliding pin smoothly transits to the lower horizontal flange from the front shifting edge.
When the rear sliding body on the left side of the sorting trolley moves backwards to the junction of the horizontal flange on the lower layer and the conversion flange on the rear side, the rear sliding body triggers the locking mechanism to push the switching door open, so that the rear sliding body continuously moves backwards on the sorting track until the rear sliding body enters the conversion track. Meanwhile, the front sliding pin enters the switching flange from the horizontal flange of the lower layer through the switching door. Correspondingly, the front sliding body on the right side of the sorting trolley moves backwards on the sorting track until entering the conversion track, and the rear sliding pin smoothly transits from the horizontal flange of the lower layer to the rear conversion flange, so that the sorting trolley is always kept in a stable horizontal movement state.
When the sorting trolley enters the horizontal rail on the upper layer again from the switching rail at the rear end and moves forwards, the front sliding body on the right side of the sorting trolley enters the horizontal rail on the upper layer smoothly from the switching rail and moves forwards, and then the rear sliding pin is smoothly transited to the horizontal flange on the upper layer from the rear switching flange. Correspondingly, the front sliding pin on the left side of the sorting trolley is smoothly transited to the horizontal flange on the upper layer from the conversion flange, and then the rear sliding body triggers the locking mechanism to push the switching door open until the rear sliding body enters the horizontal rail on the upper layer from the conversion rail.
By analogy, the sorting trolley can stably and circularly move on the sorting track.
As shown in fig. 14 and 15, the locking mechanism of the present invention includes a shaft pin 8 horizontally movably disposed on the horizontal rail back and forth, and a lock pin 9 vertically movably disposed on the horizontal rib. A shaft pin through hole 91 is required to be arranged on the lock pin, and a return spring 92 is sleeved on the lock pin and enables the lock pin to be positioned at a locking position. One end of the shaft pin is abutted against the side surface of the lock pin, and the lock pin plays a locking role in limiting axial movement of the shaft pin. The rotatable switching door comprises a gear sleeve 71 sleeved on the rotating shaft and provided with external teeth, a rack 81 meshed with the gear sleeve is arranged at the other end, far away from the lock pin, of the shaft pin, and a reset torsion spring is arranged on the rotating shaft of the switching door and enables the switching door to be automatically positioned in a closed state.
When the front sliding body moves forwards on the horizontal rail to the junction of the horizontal flange and the conversion flange, the front sliding body pushes the lock pin first, and the lock pin vertically moves to the unlocking position where the shaft pin through hole is opposite to the shaft pin attached to the lock pin. Then the front sliding body pushes the switching door, so that the shaft pin is driven by the gear sleeve and the rack to move and is inserted into the shaft pin through hole of the lock pin, the switching door is switched to an opening state, and the front sliding body can conveniently cross the opening at the junction of the horizontal flange and the switching flange and enter the switching track. And then the reset torsion spring drives the switching door to automatically reset to a closed state, and the switching door is withdrawn from the shaft pin through hole of the lock pin by driving the shaft pin to move in the direction of the gear sleeve and the rack, at the moment, the reset spring drives the lock pin to vertically move to reset a locking position, and the switching door is locked in the closed state again.
It is understood that the process of the rear sliding body opening the switching door is similar to the above description, and the description is not repeated here. In addition, the position of the lock pin should be as close to one side of the driving chain as possible, and the lengths of the front sliding pin and the rear sliding pin should be as short as possible on the basis of ensuring that the front sliding pin and the rear sliding pin can be attached to the positioning flanges so as not to touch the lock pin during movement.
In addition, the power supply is including setting up the conveying motor in total transfer chain one end, and the motor shaft of conveying motor is connected with a drive shaft along the longitudinal arrangement of total transfer chain, the drive shaft is equipped with first drive pulley in the position that corresponds the conveying roller on the basic section of carrying, and the conveying roller of basic section of carrying is equipped with first driven pulley in keeping away from reposition of redundant personnel transfer chain one end, around being equipped with drive belt on first drive pulley and first driven pulley, first drive pulley is mutually perpendicular with first driven pulley's axis, thereby makes drive belt is the distortion form. A driving support with two ends supported on the front basic conveying section and the rear basic conveying section is arranged on one side of the shunting conveying section, a friction wheel shaft parallel to the conveying roller is arranged at the position of the driving support corresponding to the shunting conveying section, a second driven pulley and a driving friction wheel are arranged on the friction wheel shaft, a second driving pulley is arranged at the position of the driving shaft corresponding to the friction wheel shaft, a driving belt is wound on the second driving pulley and the second driven pulley, a driven friction wheel is arranged on the conveying roller of the shunting conveying section, when the shunting conveying section is in a conveying state, the driven friction wheel is attached to the driving friction wheel to form friction wheel transmission, the driving shaft drives the second driven pulley to rotate through the second driving pulley, and further drives the conveying roller to rotate through the friction wheel transmission formed by the driven friction wheel and the driving friction wheel; when the shunting conveying section is switched to a switching state, the driven friction wheel and the driving friction wheel are separated, and the conveying roller stops rotating.
Claims (4)
1. A three-dimensional cross type logistics express delivery intelligent distribution system comprises a main conveying line and a plurality of sorting conveying belts arranged beside the main conveying line, a plurality of sorting trolleys are arranged on the sorting conveyor belt at intervals, one end of the sorting conveyor belt close to the main conveyor line is a driving end, the other end of the sorting conveyor belt is a driven end, a plurality of sorting openings are respectively arranged on two sides of the sorting conveyor belt, it is characterized in that a parcel concentration device is arranged beside the active end of the sorting conveyor belt, a diversion conveyor line is respectively arranged between each sorting conveyor belt and the main conveyor line, one end of each shunting conveying line is close to a parcel concentration device beside the corresponding sorting conveying belt main end, the other end of each shunting conveying line is close to the main conveying belt, the main conveying line is provided with a control switch capable of controlling the shunting conveying lines to switch between a standby state and a shunting state, and when the shunting conveying lines are in the standby state, parcels on the main conveying lines move forwards continuously; when the shunt conveying line is in a shunt state, the shunt conveying line is started, the packages on the main conveying line enter the package concentration device through the shunt conveying line, the main conveying line comprises a plurality of basic conveying sections which are arranged at intervals along the length direction and a shunt conveying section which is connected between the adjacent basic conveying sections, one side, far away from the shunt conveying line, of the shunt conveying section is rotatably connected with the basic conveying sections, so that the shunt conveying section has a horizontal conveying state and a downward rotating switching state, a plurality of conveying rollers which are arranged at intervals transversely are respectively arranged on the basic conveying sections and the shunt conveying section, the conveying rollers are associated with a power source, a downward-inclined switching support is arranged below the shunt conveying section, a plurality of rolling rings are arranged on the switching support, the axial direction of the rolling rings is consistent with the length direction of the main conveying line, when the shunt conveying section is, the packages on the main conveying line move forwards sequentially through the basic conveying section and the shunt conveying section; when the reposition of redundant personnel transfer chain is in the reposition of redundant personnel state, reposition of redundant personnel conveying section synchronous switch to the switching state, the roll ring on the switching support of its below is located reposition of redundant personnel conveying section and goes up the space department between the adjacent conveying roller to the roll ring exceeds the conveying roller of this reposition of redundant personnel conveying section, and basically the parcel on the conveying section falls into on the reposition of redundant personnel conveying section of downward sloping, and rolls to the reposition of redundant personnel transfer chain on along the roll ring is downward.
2. The intelligent three-dimensional crossing logistics express distribution system as claimed in claim 1, wherein the power source comprises a conveying motor disposed at one end of the main conveying line, a motor shaft of the conveying motor is connected with a driving shaft disposed longitudinally along the main conveying line, the driving shaft is provided with a first driving pulley at a position corresponding to the conveying roller on the basic conveying section, the conveying roller on the basic conveying section is provided with a first driven pulley at one end far away from the main conveying line, a driving belt is wound on the first driving pulley and the first driven pulley, and the first driving pulley is perpendicular to an axis of the first driven pulley, so that the driving belt is twisted.
3. The intelligent distribution system for the three-dimensional crossing type logistics express delivery according to claim 2, one side of the shunt conveying section is provided with a driving bracket, two ends of the driving bracket are supported on the front and the back adjacent basic conveying sections, the driving bracket is provided with a friction wheel shaft parallel to the conveying rollers at the position corresponding to the shunt conveying section, the friction wheel shaft is provided with a second driven pulley and a driving friction wheel, the driving shaft is provided with a second driving pulley at the position corresponding to the friction wheel shaft, a driving belt is wound on the second driving belt pulley and the second driven belt pulley, a driven friction wheel is arranged on the conveying roller of the shunting conveying section, when the shunt conveying section is in a conveying state, the driven friction wheel is attached to the driving friction wheel to form friction wheel transmission, the driving shaft drives the second driven belt wheel to rotate through the second driving belt wheel, the conveying roller is driven to rotate through the friction wheel transmission formed by the driven friction wheel and the driving friction wheel; when the shunting conveying section is switched to a switching state, the driven friction wheel and the driving friction wheel are separated, and the conveying roller stops rotating.
4. The intelligent distribution system for logistics and express delivery in a three-dimensional crossing manner as claimed in claim 1, wherein the sorting conveyor comprises a left and a right long circular sorting tracks arranged on the rack, the sorting tracks are located in a vertical plane, so that the sorting tracks have an upper horizontal track, a lower horizontal track, and a semicircular conversion track for connecting the upper horizontal track and the lower horizontal track, the left and the right sorting tracks are arranged in a front-to-back staggered manner, a front sliding body is arranged at the front end of one side of the sorting trolley and is slidably connected to the front sorting track, a rear sliding body is arranged at the rear end of the other side of the sorting trolley and is slidably connected to the rear sorting track, and the distance between the front sliding body and the rear sliding body in the front-to-back direction is equal to the staggered distance between the two sorting tracks.
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| CN110371609A (en) * | 2019-06-11 | 2019-10-25 | 苏州金峰物流设备有限公司 | The double-deck vertical conveyor, the double-deck sorting system and its method for sorting |
| CN110434075B (en) * | 2019-07-19 | 2024-05-14 | 上海欣巴科技设备有限公司 | Multilayer cross belt sorter |
| CN112756264B (en) * | 2019-11-01 | 2024-02-02 | 北京京东振世信息技术有限公司 | Sorting machine and sorting method |
| CN112371533B (en) * | 2020-10-15 | 2022-08-09 | 湖南喜吖吖商业服务有限公司 | Intelligent sorting system for express delivery |
| CN115504222B (en) * | 2022-10-27 | 2024-09-10 | 九牧厨卫股份有限公司 | Separation marking device, separation marking control method and sorting system |
| CN116161413B (en) * | 2022-12-30 | 2023-07-04 | 江苏奔牛港务集团有限公司 | Intelligent sorting and conveying system |
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| JPH03158310A (en) * | 1989-11-13 | 1991-07-08 | Ryoko Denki Kk | Transfer and assembly conveyor for printed circuit board electronic part |
| JP4217975B2 (en) * | 2004-03-16 | 2009-02-04 | 株式会社ダイフク | Transport device |
| CN103964182B (en) * | 2013-02-05 | 2016-09-21 | 上海嘉峥机械有限公司 | A kind of tire jacking transferring mechanism for tire automatic production line |
| EP3240746A4 (en) * | 2014-12-31 | 2018-09-26 | Fives Intralogistics Corp. | Slide sorter pop-up diverting conveyor with transfer rate based on article characteristics |
| CN205151132U (en) * | 2015-11-13 | 2016-04-13 | 江苏宏马物流有限公司 | Commodity circulation is automatic sorting production line for stereoscopic warehouse |
| CN205555438U (en) * | 2016-04-29 | 2016-09-07 | 阳新鹏富矿业有限公司 | Transfer chain turns to device |
| CN106429303A (en) * | 2016-09-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Conveying production system |
| CN206494458U (en) * | 2017-01-24 | 2017-09-15 | 浙江申振机械科技有限公司 | Vertical sorting machine sorting dolly guiding driving mechanism |
| CN106927236A (en) * | 2017-04-26 | 2017-07-07 | 全南县韬寻机械设备开发有限公司 | A kind of conveying device for product shunting |
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