CN112340417B - Speed chain system and logistics distribution method - Google Patents
Speed chain system and logistics distribution method Download PDFInfo
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- CN112340417B CN112340417B CN202010982586.1A CN202010982586A CN112340417B CN 112340417 B CN112340417 B CN 112340417B CN 202010982586 A CN202010982586 A CN 202010982586A CN 112340417 B CN112340417 B CN 112340417B
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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
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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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
- B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
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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
- B65G35/00—Mechanical conveyors not otherwise provided for
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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
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
Abstract
The invention discloses a speed-multiplying chain system and a logistics distribution method, wherein the speed-multiplying chain system comprises a main line speed-multiplying chain conveying device and a plurality of branch line speed-multiplying chain conveying devices, the output end of each branch line speed-multiplying chain conveying device is connected with the main line speed-multiplying chain conveying device through a cross-connecting device, the cross-connecting device comprises a cross-connecting conveying device, the cross-connecting conveying device is connected with a cross-connecting control device, and the cross-connecting control device is used for controlling the cross-connecting conveying device to move materials at the output end of the branch line speed-multiplying chain conveying device to the main line speed-multiplying chain conveying device. The invention also discloses a logistics distribution method based on the speed chain system. The invention effectively improves the circulation speed of the waybill and the overall distribution efficiency.
Description
Technical Field
The invention relates to the technical field of logistics distribution, in particular to a speed chain system and a logistics distribution method.
Background
Because of the problems of uneasy control of delivery timeliness and progress, high cost, easy loss of parts and the like in manual logistics delivery, more and more enterprises add Automatic Guided Vehicles (AGVs) to the delivery link to realize the delivery task of materials from one end to the other end. However, when the automatic guided vehicle system realizes an end-to-end distribution task, a distribution link needs to be manually participated in, namely, manual material feeding needs to be performed on the automatic guided vehicle at one end, after the manual material feeding is completed, the automatic guided vehicle can only go to the other end, and after the manual material feeding is completed, the distribution task is calculated to be completed after a user needs to wait for material taking, and if personnel do not timely feed the automatic guided vehicle or the user does not timely take material in the process, the guided vehicle is in a waiting state, which affects the circulation of a freight note and results in lower overall distribution efficiency.
Disclosure of Invention
The invention aims to provide a speed-multiplying chain system and a logistics distribution method, which are beneficial to improving the circulation speed of waybill and the overall distribution efficiency.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a speed-multiplying chain system comprises a main line speed-multiplying chain conveying device and a plurality of branch line speed-multiplying chain conveying devices, wherein the output end of each branch line speed-multiplying chain conveying device is connected with the main line speed-multiplying chain conveying device through a cross-connection device, each cross-connection device comprises a cross-connection conveying device, the cross-connection conveying devices are connected with cross-connection control devices, and the cross-connection control devices are used for controlling the cross-connection conveying devices to move materials at the output ends of the branch line speed-multiplying chain conveying devices to the main line speed-multiplying chain conveying devices.
In one embodiment, the transfer device further comprises a blocking device and an inductive switch group, the blocking device and the inductive switch group are both connected with the transfer control device, and the transfer control device is used for controlling the blocking device to block material conveying on the main line speed-multiplying chain conveying device and the branch line speed-multiplying chain conveying device.
A logistics distribution method adopting a speed chain system comprises the following steps:
1) Splitting a plurality of materials in an order, and respectively placing the split materials into corresponding carriers, wherein each carrier is attached with an electronic tag, the electronic tag records waybill information of the materials in the carrier, the waybill information comprises material specifications and delivery addresses, and the material specifications comprise material sizes and/or material weights;
2) Placing the carriers bearing the materials on the branch speed-multiplying chain conveying device, conveying the carriers to the cross conveying device by the branch speed-multiplying chain conveying device, and controlling the cross conveying device by using the cross control device to convey the carriers bearing the materials on the branch speed-multiplying chain conveying device to the main speed-multiplying chain conveying device;
3) The main line speed multiplying chain conveying device conveys the material-bearing carrier to a cache mother cabinet, an electronic tag is read at an inlet of the cache mother cabinet to obtain the freight note information of the material, an idle bin is allocated to the material-bearing carrier according to the material specification in the obtained freight note information, and the material-bearing carrier is moved to the corresponding idle bin through a stacker arranged at the cache mother cabinet;
4) Manually fetching materials from the cache master cabinet and directly delivering the materials to target users; or calling an automatic guided vehicle to convey the carriers bearing the materials in the primary cache cabinet to the secondary cache cabinet, putting the carriers bearing the materials into corresponding bins of the secondary cache cabinet, and taking the materials out of the secondary cache cabinet by the target user.
In one embodiment, the interface device further comprises a blocking device and an inductive switch group, wherein the blocking device and the inductive switch group are both connected with the interface control device; in the step 2), the method for controlling the handover conveying device to convey the material-bearing carrier on the branch speed-multiplying chain conveying device to the main speed-multiplying chain conveying device by using the handover control device comprises the following steps:
if the carrier for bearing the materials conveyed by the main line speed multiplying chain conveying device firstly touches the induction switch group, the handover control device controls the blocking device to block the carrier for bearing the materials conveyed by the branch line speed multiplying chain conveying device, so that the carrier for bearing the materials conveyed by the main line speed multiplying chain conveying device continues to convey and advance;
if the carrier for bearing the materials conveyed by the branch speed-multiplying chain conveying device firstly touches the induction switch group, the transfer control device controls the blocking device to block the carrier for bearing the materials conveyed on the main speed-multiplying chain conveying device and controls the transfer conveying device to move the carrier for bearing the materials output by the branch speed-multiplying chain conveying device to the main speed-multiplying chain conveying device.
In one embodiment, before a carrier bearing a material is taken out of a cache master cabinet, a cabinet-out request needs to be sent to the cache master cabinet, and before the carrier bearing the material is put into the cache master cabinet, a cabinet-in request needs to be sent to the cache master cabinet, wherein the cache master cabinet determines a cabinet-in and cabinet-out sequence according to the following priority levels from high to low: the priority of the manual material taking and cabinet discharging request is greater than the priority of the automatic guide vehicle material taking and cabinet discharging request and greater than the priority of the main line speed multiplying chain conveying device material placing and cabinet discharging request.
In one embodiment, in step 1), before the separated materials are respectively placed into corresponding carriers, the material size and/or the material weight are/is also detected, so that the materials are matched with the carrier specifications, and the carrier specifications include carrier size and/or carrier weight.
In one embodiment, after the carrier carrying the material is placed in the corresponding bin of the cache sub-cabinet in step 4), the cache sub-cabinet further sends a material taking notification to the target user.
In one embodiment, the electronic tag further records a carrier code therein.
In one embodiment, the automated guided vehicle employs an autonomous robot or a cooperative robot.
In one embodiment, the autonomous robot and the cooperating robot each comprise at least one storage bay, the autonomous robot having a robotic arm coupled thereto.
The invention has the following beneficial effects: according to the speed-multiplying chain system and the logistics distribution method, the speed-multiplying chain system, the cache master cabinet, the cache slave cabinet and the automatic guide vehicle are matched, so that the freight note transfer speed and the overall distribution efficiency are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the logistics distribution system of the present invention;
FIG. 2 is an overall flow diagram of the logistics of using the automated guided vehicle;
Detailed Description
The present invention is further described below in conjunction with the drawings and the embodiments so that those skilled in the art can better understand the present invention and can carry out the present invention, but the embodiments are not to be construed as limiting the present invention.
The embodiment discloses a speed-multiplying chain system, as shown in fig. 1, the speed-multiplying chain system includes a main speed-multiplying chain conveying device and a plurality of branch speed-multiplying chain conveying devices, an output end of each branch speed-multiplying chain conveying device is connected with the main speed-multiplying chain conveying device through a handover device, the handover device includes a handover conveying device, the handover conveying device is connected with a handover control device, and the handover control device is used for controlling the handover conveying device to move materials at the output end of the branch speed-multiplying chain conveying device onto the main speed-multiplying chain conveying device.
Through above-mentioned doubly fast chain system, can realize the automatic of material and carry, the setting of the doubly fast chain conveyor of a plurality of branch lines and handing-over device simultaneously can realize the multi-thread transport of material and the branch line converges to the speed of thread fast, has improved conveying efficiency, and if one of them branch line doubly fast chain conveyor moves more slowly, also can not produce great influence to the circulation of whole fortune list.
In one embodiment, the transfer device further comprises a blocking device and an inductive switch group, the blocking device and the inductive switch group are connected with the transfer control device, and the transfer control device is used for controlling the blocking device to block the material conveying on the main line speed multiplying chain conveying device and the branch line speed multiplying chain conveying device, so that the materials on the main line speed multiplying chain conveying device and the branch line speed multiplying chain conveying device can be conveyed alternately, the movement interference is avoided, and the quick and orderly conveying of the materials is guaranteed. In one embodiment, the handover conveying device adopts a jacking device which is used for jacking materials on the branch speed-multiplying chain conveying device and placing the materials on the main speed-multiplying chain conveying device.
In one embodiment, the main-line speed-multiplying chain conveying device and the branch-line speed-multiplying chain conveying device are both connected with carrier plates, so that carriers can be placed conveniently, and stable transportation of the carriers is guaranteed.
The embodiment also discloses a logistics distribution method adopting the speed chain system, as shown in fig. 1-2, the method comprises the following steps:
1) Splitting a plurality of materials in the order, respectively placing the split materials into corresponding carriers, wherein each carrier is attached with an electronic tag, the electronic tag records waybill information of the materials in the carrier, the waybill information comprises material specifications and a delivery address, and the material specifications comprise material size and/or material weight;
because a plurality of materials with larger weight may exist in one order and the volume and the loading capacity of the carrier are limited, the transportation efficiency is improved by splitting one order into one or more delivery orders for distribution.
The electronic tag can be an RFID tag, a two-dimensional code tag or other types of electronic tags.
The RFID (Radio Frequency Identification) tag is a Radio Frequency Identification tag, identifies a target object and acquires related data through a Radio Frequency signal, does not need manual intervention in Identification work, and has the advantages of large storage capacity, free change of stored information and the like; the two-dimensional Code label (Quick Response Code) is a pattern which is distributed on a plane (two-dimensional direction) according to a certain rule by using a certain specific geometric figure, is alternate in black and white, records data symbol information, can be automatically read by an image input device or a photoelectric scanning device so as to realize automatic information processing, and has the advantages of wide coding range, large information capacity, strong fault-tolerant capability and the like. 2) Placing the carriers bearing the materials on the branch speed-multiplying chain conveying device, conveying the carriers to the cross conveying device by the branch speed-multiplying chain conveying device, and controlling the cross conveying device by using the cross control device to convey the carriers bearing the materials on the branch speed-multiplying chain conveying device to the main speed-multiplying chain conveying device;
3) The method comprises the steps that a carrier bearing materials is conveyed to a primary cache cabinet (ESM) by a main line speed-multiplying chain conveying device, electronic tags are read at an inlet of the primary cache cabinet to obtain waybill information of the materials, idle bins are distributed for the carrier bearing the materials according to material specifications in the obtained waybill information, and the carrier bearing the materials is moved to the corresponding idle bins through a stacker arranged at the primary cache cabinet;
4) Manually fetching materials from the cache master cabinet and directly delivering the materials to target users; or calling an Automatic Guided Vehicle (AGV) to convey the carriers bearing the materials in the cache main cabinet to a cache sub-cabinet (ESS), putting the carriers bearing the materials into corresponding bins of the cache sub-cabinet, and taking the materials out of the cache sub-cabinet by a target user.
After the carrier bearing the materials is placed in the corresponding bin of the buffer sub-cabinet, the automatic guided vehicle can return to execute other delivery tasks.
Above-mentioned in-process carries out the bulk transport in arranging the material in the carrier, and the material of being more convenient for is carried, for example, when the material discrepancy cabinet, only need utilize the stacker snatch the carrier can, avoid not being convenient for snatch the removal because of the material shape is irregular, also can avoid directly snatching the material and cause the damage to the material simultaneously.
The cache main cabinet (ESM) and the cache sub-cabinet (ESS) are respectively provided with a plurality of groups of bins with different specifications.
The cache main cabinet (ESM) is used for caching material-bearing carriers conveyed by the speed-doubling chain system, and a stacker is arranged in the cache main cabinet and is a starting point of waybill distribution;
the buffer sub-cabinet (ESS) is used for buffering material-bearing carriers conveyed by the automatic guided vehicle, and a stacker is arranged in the buffer sub-cabinet and is the terminal point of delivery of the waybills.
In one embodiment, at the cache sub-cabinet, the method for placing the carrier carrying the material into the corresponding bin of the cache sub-cabinet comprises: reading the electronic tags at the entrance of the cache sub-cabinet to obtain the waybill information of the materials, allocating idle bins with corresponding specifications for the carriers bearing the materials according to the material specifications in the obtained waybill information, and moving the carriers bearing the materials to the corresponding idle bins through a stacker arranged at the cache sub-cabinet.
In one embodiment, in step 2), the method for controlling the handover conveying device to convey the material-bearing carrier on the branch-line speed-multiplying chain conveying device to the main-line speed-multiplying chain conveying device by using the handover control device comprises the following steps:
if the carrier for bearing the materials conveyed on the main line speed multiplying chain conveying device firstly touches the induction switch group, the cross-over control device controls the blocking device to block the carrier for bearing the materials conveyed on the branch line speed multiplying chain conveying device, so that the carrier for bearing the materials conveyed on the main line speed multiplying chain conveying device continues to convey and advance;
if the carrier for bearing the materials conveyed by the branch speed-multiplying chain conveying device firstly touches the induction switch group, the transfer control device controls the blocking device to block the carrier for bearing the materials conveyed on the main speed-multiplying chain conveying device and controls the transfer conveying device to move the carrier for bearing the materials output by the branch speed-multiplying chain conveying device to the main speed-multiplying chain conveying device.
By the mode, when the materials on the main line speed-multiplying chain conveying device pass through the intersection of the main line and the branch line, the materials at the output end of the branch line speed-multiplying chain conveying device can be stopped advancing under the action of the blocking device, namely, the materials on the branch line are prevented from converging into the main line at the moment, so that the materials output by the branch line and the materials being conveyed on the main line are prevented from colliding; similarly, when the materials output by the branch-line speed-multiplying chain conveying device pass through the intersection of the main line and the branch line, the materials at the output end of the main line speed-multiplying chain conveying device can be temporarily stopped from advancing under the action of the blocking device, so that the materials output by the branch-line speed-multiplying chain conveying device can be inserted into a conveying queue of the main line speed-multiplying chain conveying device. By the aid of the mode, the orderliness of materials output by the branch-line speed-multiplying chain conveying device when the materials are converged into the main-line speed-multiplying chain conveying device can be guaranteed, the materials of the branch-line speed-multiplying chain conveying device and the materials of the main-line speed-multiplying chain conveying device at the intersection of the main branch line can alternately pass through the main-line speed-multiplying chain conveying device, the operation efficiency of the materials is greatly improved, the time for transporting the materials into the cabinet is shortened, and blocking or interference is avoided.
In one embodiment, before a carrier bearing materials is taken out of a cache master cabinet, a cabinet outlet request needs to be sent to the cache master cabinet, before the carrier bearing materials is put into the cache master cabinet, a cabinet inlet request needs to be sent to the cache master cabinet, and the cache master cabinet determines a cabinet inlet and outlet sequence according to the following priority levels from high to low: the priority of the manual material taking and cabinet discharging request is greater than the priority of the automatic guide vehicle material taking and cabinet discharging request and greater than the priority of the main line speed multiplying chain conveying device material placing and cabinet discharging request. This cabinet order of cominging in and going out does benefit to and promotes distribution efficiency.
The priority division enables that when the cache master cabinet simultaneously receives a manual material taking and cabinet discharging request, an automatic guide vehicle material taking and cabinet discharging request and a main line speed multiplying chain conveying device material placing and cabinet discharging request, the manual material taking and cabinet discharging request is responded firstly, then the automatic guide vehicle material taking and cabinet discharging request is responded, and finally the main line speed multiplying chain conveying device material placing and cabinet discharging request is responded.
It can be understood that when the manual material taking and cabinet taking request is received, the automatic guided vehicle is performing the material taking task, the stacker in the primary cabinet of the cache completes the current material taking task first, then immediately executes the manual material taking and cabinet taking request, and after the manual material taking is completed, executes the rest material taking tasks in the material taking and cabinet taking task of the automatic guided vehicle.
In one embodiment, in step 1), before the separated materials are respectively placed in the corresponding carriers, the sizes and/or weights of the materials are also detected, so that the materials are matched with the carrier specifications, and the materials are prevented from exceeding the bearing limit of the carriers, wherein the carrier specifications include the sizes of the carriers and/or the bearing capacity of the carriers.
A height detection sensor and a weight detection sensor can be used for detecting the material size and/or the material weight.
In one embodiment, after the carriers carrying the materials are placed in the corresponding bins of the cache sub-cabinet in step 4), the cache sub-cabinet further sends a material taking notification to the target user, so as to notify the target user of taking the materials in time.
In one embodiment, a carrier code is further recorded in the electronic tag, so as to facilitate the tracking of the carrier.
In one embodiment, the automated guided vehicles are all laser guided vehicles.
In one embodiment, the automated guided vehicle employs an autonomous robot (MAR) or a cooperative robot (MCR).
In one embodiment, the autonomous robot and the cooperating robot each comprise at least one storage bay for carrying a vehicle, and the autonomous robot is connected to a robot arm, which may be a six-axis robot arm, for better gripping and placing material into the storage bay of the autonomous robot.
In one embodiment, the stacker is a three-axis stacker to improve stacking efficiency.
According to the logistics distribution method based on the speed-multiplying chain system, materials can be cached at the distribution starting end and the distribution terminal end by arranging the cache main cabinet at the starting end and arranging the cache sub cabinet at the terminal end, so that the automatic guided vehicle can be automatically distributed and circulated in the cache main cabinet and the cache sub cabinet, the automatic guided vehicle does not need to wait for manual discharging and manual taking, the automatic guided vehicle only needs to complete automatic taking and placing and carrying tasks, the whole process is automatically completed, the condition that trolley resources are wasted due to trolleys and the like does not exist, the movement speed of a waybill is increased, and the distribution efficiency is greatly improved; in addition, the method of decomposing the business orders into a plurality of delivery freight notes which can be executed by a delivery system in a list splitting mode and then converging the delivery freight notes into the main line speed-multiplying chain conveying device through the branch line speed-multiplying chain conveying device also ensures ordered automatic conveying of materials, saves manpower, shortens the time for the materials to enter the cabinet and greatly improves the circulation speed of the freight notes.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. A logistics distribution method adopting a speed chain system is characterized in that,
the speed-multiplying chain system comprises a main line speed-multiplying chain conveying device and a plurality of branch line speed-multiplying chain conveying devices, the output end of each branch line speed-multiplying chain conveying device is connected with the main line speed-multiplying chain conveying device through a cross-over device, each cross-over device comprises a cross-over conveying device, the cross-over conveying devices are connected with cross-over control devices, and the cross-over control devices are used for controlling the cross-over conveying devices to move materials at the output ends of the branch line speed-multiplying chain conveying devices to the main line speed-multiplying chain conveying devices; the cross-connecting device also comprises a blocking device and an inductive switch group, wherein the blocking device and the inductive switch group are both connected with the cross-connecting control device, and the cross-connecting control device is used for controlling the blocking device to block material conveying on the main line speed-multiplying chain conveying device and the branch line speed-multiplying chain conveying device;
the logistics distribution method comprises the following steps:
1) Splitting a plurality of materials in an order, and respectively placing the split materials into corresponding carriers, wherein each carrier is attached with an electronic tag, the electronic tag records waybill information of the materials in the carrier, the waybill information comprises material specifications and delivery addresses, and the material specifications comprise material sizes and/or material weights;
2) Placing a carrier for bearing materials on the branch speed-multiplying chain conveying device, conveying the carrier to a cross conveying device by the branch speed-multiplying chain conveying device, and controlling the cross conveying device by using a cross control device to convey the carrier for bearing the materials on the branch speed-multiplying chain conveying device to a main speed-multiplying chain conveying device;
3) The main line speed multiplying chain conveying device conveys the material-bearing carrier to a cache mother cabinet, an electronic tag is read at an inlet of the cache mother cabinet to obtain the freight note information of the material, an idle bin is allocated to the material-bearing carrier according to the material specification in the obtained freight note information, and the material-bearing carrier is moved to the corresponding idle bin through a stacker arranged at the cache mother cabinet;
4) Manually fetching materials from the cache master cabinet and directly delivering the materials to target users; or calling an automatic guided vehicle to convey the carriers bearing the materials in the primary cache cabinet to the secondary cache cabinet, putting the carriers bearing the materials into corresponding bins of the secondary cache cabinet, and taking the materials out of the secondary cache cabinet by a target user;
the cross-connecting device also comprises a blocking device and an inductive switch group, and the blocking device and the inductive switch group are connected with the cross-connecting control device; in the step 2), the method for controlling the handover conveying device to convey the material-bearing carrier on the branch speed-multiplying chain conveying device to the main speed-multiplying chain conveying device by using the handover control device comprises the following steps:
if the carrier for bearing the materials conveyed by the main-line speed-multiplying chain conveying device firstly touches the induction switch group, the cross-connection control device controls the blocking device to block the carrier for bearing the materials conveyed on the branch-line speed-multiplying chain conveying device, so that the carrier for bearing the materials conveyed on the main-line speed-multiplying chain conveying device continues to convey forwards;
if the carrier for bearing the materials conveyed by the branch speed-multiplying chain conveying device firstly touches the induction switch group, the transfer control device controls the blocking device to block the carrier for bearing the materials conveyed on the main speed-multiplying chain conveying device and controls the transfer conveying device to move the carrier for bearing the materials output by the branch speed-multiplying chain conveying device to the main speed-multiplying chain conveying device.
2. The logistics distribution method of claim 1, wherein a delivery request is sent to the cache master cabinet before the material-bearing carrier is taken out of the cache master cabinet, a delivery request is sent to the cache master cabinet before the material-bearing carrier is put into the cache master cabinet, and the cache master cabinet determines a delivery order according to the following priority levels from high to low: the priority of the manual material taking and cabinet discharging request is greater than the priority of the automatic guide vehicle material taking and cabinet discharging request and greater than the priority of the main line speed multiplying chain conveying device material placing and cabinet discharging request.
3. The logistics distribution method of claim 1, wherein in step 1), before the separated materials are respectively put into the corresponding carriers, the material size and/or the material weight are/is detected so as to match the materials with the carrier specifications, wherein the carrier specifications comprise carrier size and/or carrier weight.
4. The logistics distribution method of claim 1, wherein the buffer sub-cabinet further sends a material taking notification to the target user after placing the carrier carrying the material into the corresponding bin of the buffer sub-cabinet in step 4).
5. The logistics distribution method of claim 1, wherein the electronic tag further records a carrier code.
6. The logistics distribution method of claim 1, wherein the automated guided vehicle employs an autonomous robot or a cooperative robot.
7. The logistics distribution method of claim 6, wherein each of the autonomous robot and the cooperative robot comprises at least one storage bin, and the autonomous robot is connected with a robot arm.
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| CN204297213U (en) * | 2014-11-13 | 2015-04-29 | 奇瑞汽车股份有限公司 | A kind of automobile loose mail packaging and sorting manufacturing line |
| US11142399B2 (en) * | 2016-10-06 | 2021-10-12 | Doerfer Corporation | Automated warehouse fulfillment system and method of operation |
| CN107902316A (en) * | 2017-12-18 | 2018-04-13 | 沈阳瑞晟智能装备有限公司 | Fabric rolls up intelligent warehousing system and control method |
| CN111301922A (en) * | 2020-03-31 | 2020-06-19 | 深圳市美瑞安科技有限公司 | Clamping type intelligent stereoscopic warehouse for storing and taking PCB finished products and storing method |
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