CN207226228U - A kind of transfer house - Google Patents

Abstract

The utility model provides a transit warehouse, which relates to the field of storage and logistics. Transit warehouse, including: control mechanism, main conveying mechanism, inbound conveying mechanism, shelves and outbound conveying mechanism. The control mechanism; the main conveying mechanism, including the main conveying line for importing and exporting goods to the transit warehouse; the inbound conveying mechanism, including the first mechanical arm and the inbound conveying line, and the first mechanical arm is arranged on the main conveying line and the inbound conveying line. Between conveying lines; racks, including multiple three-dimensional racks, multiple stackers and rail shuttles arranged between multiple three-dimensional racks, the proximity of each three-dimensional rack is matched with the storage conveyor line The ends are all matched with the rail shuttle; the outbound conveying mechanism includes the second mechanical arm and the outbound conveying line, the second mechanical arm is set between the outbound conveying line and the main conveying line, the rail shuttle and the outbound conveyor Compatible with the conveyor line. It can realize automatic transfer for the transfer of finished wine.

Description

a transit warehouse

technical field

The utility model relates to the field of warehousing and logistics, in particular to a transit warehouse.

Background technique

At present, the daily production volume of finished wine is large and the liquidity is strong. For the transfer of finished wine, most domestic enterprises still use manual management or semi-automatic management, which is slow in work efficiency and high in labor intensity. A considerable number of errors occurred; in addition, most of the finished wine is loaded manually, which consumes a lot of manpower, has high labor intensity, low degree of automation, and is easily damaged during the loading process.

Practical new content

The purpose of this utility model is to provide a transfer warehouse, which can realize automatic management of the transfer of finished wine, greatly reduce the labor intensity of workers, improve transfer efficiency and reduce management costs.

The new embodiment of the utility model is achieved in this way:

The utility model provides a transit warehouse, comprising:

A control mechanism, including a computer, a programmable controller electrically connected to the computer, and multiple RFID readers electrically connected to the programmable controller;

Main conveying mechanism, including the main conveying line for importing and exporting goods to and from the transit warehouse;

The warehousing conveying mechanism includes a first mechanical arm and a warehousing conveying line, and the first mechanical arm is arranged between the main conveying line and the warehousing conveying line;

The shelf includes a plurality of three-dimensional racks, a plurality of stackers and rail shuttles arranged between the multiple three-dimensional racks, and the end of each three-dimensional rack close to the storage conveyor line is connected with a rail shuttle;

Outbound conveying mechanism, including the second robotic arm and outbound conveying line, the second robotic arm is set between the outbound conveying line and the main conveying line, rail shuttles cooperate with the outbound conveying line, multiple RFID read and write The devices are respectively set on the main conveying line and the outbound conveying line.

In a new preferred embodiment of the utility model, the above-mentioned storage delivery mechanism includes a first diverter and a second diverter, the first diverter cooperates with the first mechanical arm, and the second diverter cooperates with the second mechanical arm. Cooperate.

In a new preferred embodiment of the utility model, the above-mentioned inbound conveying line includes a first conveying line, a second conveying line and a third conveying line connected in sequence, and the end of the first conveying line far away from the second conveying line is connected to the The first mechanical arm cooperates, and the end of the third conveying line away from the second conveying line cooperates with the rail shuttle.

In a new preferred embodiment of the utility model, the above-mentioned warehousing transport mechanism also includes a first lifting and transferring platform, a second lifting and transferring platform and a third lifting and transferring platform, and the first lifting and transferring platform is arranged on the first lifting and transferring platform. At the end of the conveying line close to the first mechanical arm, the second lifting transfer platform is arranged between the first conveying line and the second conveying line, and the third lifting and transferring platform is arranged between the second conveying line and the third conveying line between.

In a new preferred embodiment of the utility model, the above-mentioned outbound conveying line includes the fourth conveying line, the fifth conveying line and the sixth conveying line connected in sequence, the fourth conveying line cooperates with rail shuttle cars, and the sixth The end of the conveying line away from the fifth conveying line cooperates with the second mechanical arm.

In a new preferred embodiment of the utility model, the above-mentioned outbound conveying mechanism also includes a fourth lifting and transferring platform, a fifth lifting and transferring platform and a sixth lifting and transferring platform, and the fourth lifting and transferring platform is arranged on the fourth lifting and transferring platform. Between the conveying line and the fifth conveying line, the fifth lifting transfer platform is set between the fifth conveying line and the sixth conveying line, and the sixth lifting and transferring platform is set at the end of the sixth conveying line close to the second mechanical arm department.

In a new preferred embodiment of the utility model, the above-mentioned main conveying mechanism also includes a third diverter, a first telescopic conveyor belt matched with the third diverter, and a second telescopic conveyor belt matched with the first telescopic conveyor belt. Conveyor belt and a guide rail slidingly fitted with the second telescopic conveyor belt.

In a new preferred embodiment of the utility model, it also includes a seventh conveying line provided with rollers, and the two ends of the seventh conveying line cooperate with the storage conveying mechanism and the storage conveying mechanism respectively.

In a new preferred embodiment of the utility model, it also includes a chain conveying line arranged on each three-dimensional frame body, and the rail shuttle car moves along a direction perpendicular to each three-dimensional frame body and connects with each chain conveying line Cooperate.

Another transit warehouse provided by the utility model includes:

A control mechanism, including a computer, a programmable controller electrically connected to the computer, and multiple RFID readers electrically connected to the programmable controller;

Main conveying mechanism, including the main conveying line for importing and exporting goods to and from the transit warehouse;

The warehousing conveying mechanism includes a first mechanical arm and a warehousing conveying line, and the first mechanical arm is arranged between the main conveying line and the warehousing conveying line;

The shelf includes a plurality of three-dimensional racks, a plurality of stackers and rail shuttles arranged between the multiple three-dimensional racks, and the end of each three-dimensional rack close to the storage conveyor line is connected with a rail shuttle;

Outbound conveying mechanism, including the second robotic arm and outbound conveying line, the second robotic arm is set between the outbound conveying line and the main conveying line, rail shuttles cooperate with the outbound conveying line, multiple RFID read and write Devices are respectively set on the main conveying line and outbound conveying line;

The loading mechanism includes a hydraulic lifting platform that cooperates with both the outbound conveyor line and the truck.

The beneficial effect of the utility model new embodiment is:

The transfer warehouse of the new embodiment of the utility model reads the electronic tags of finished wines in batches through the control mechanism, and controls the storage conveying device to realize the automatic storage of the finished wines input through the main conveying mechanism, and controls the output conveying device to output the finished wine The wine is conveyed to the main conveying mechanism to automatically leave the warehouse. It can realize automatic management of the transfer of finished wine, greatly reduce the labor intensity of workers, improve transfer efficiency and reduce management costs.

Description of drawings

In order to more clearly illustrate the technical solutions of the new embodiments of the utility model, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some implementations of the new utility model. As an example, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the structural representation of the transfer warehouse provided by the new embodiment of the utility model;

Fig. 2 is the structural representation of the storage delivery mechanism and the storage delivery mechanism provided by the new embodiment of the utility model;

Fig. 3 is the structural representation of the shelf that the utility model new embodiment provides;

Fig. 4 is a structural schematic diagram of the vehicle loading mechanism provided by the new embodiment of the utility model.

Icon: 100-transit warehouse; 110-control mechanism; 111-computer; 112-programmable controller; 113-detection device; 114-first RFID reader-writer; 115-second RFID reader-writer; 120-shelf; 121-chain conveyor line; 122-three-dimensional frame; 123-stacker; 124-rail shuttle; 125-empty pallet; 130-inbound conveyor mechanism; 1311-first conveyor line; Line; 1313-the third conveying line; 1321-the first lifting and transferring platform; 1322-the second lifting and transferring platform; 1323-the third lifting and transferring platform; 133-the first mechanical arm; 1411-fourth conveyor line; 1412-fifth conveyor line; 1413-sixth conveyor line; 1414-seventh conveyor line; 1421-fourth lift transfer platform; 1422-fifth lift transfer platform; 143-roller; 144-second machine arm; 150-main conveying mechanism; 151-main conveying line; 1521-first diverter; 1522-second diverter; 1523-third diverter; 1541-first telescopic conveyor belt; 1542-second telescopic conveyor belt; 155-guide rail; 160-loading mechanism; 161-hydraulic lifting platform; 170-wall; 200-finished wine; 210-electronic label; 300 -truck.

Detailed ways

In order to make the purpose, technical solutions and advantages of the new embodiment of the utility model clearer, the technical solutions in the new embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the new embodiment of the utility model. , the described embodiments are some of the new embodiments of the utility model, rather than all the embodiments. The components of the new embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the scope of protection of the utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the new embodiment of the utility model, it should be noted that the terms "first", "second", "third" and so on are only used to distinguish descriptions, and should not be understood as indicating or implying relative importance.

In the description of the new embodiment of the utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or an optional connection. Disassembled connection, or integral connection; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the utility model in specific situations.

Referring to FIG. 1 , this embodiment provides a transit warehouse 100 , including a control mechanism 110 , a shelf 120 , an inbound conveyance mechanism 130 , an outbound conveyance mechanism 140 , a main conveyance mechanism 150 , a loading mechanism 160 and a wall 170 .

The wall body 170 encloses the warehouse main body of the transfer warehouse 100 . The control mechanism 110, the shelf 120, the inbound conveying mechanism 130, the outbound conveying mechanism 140 and the main conveying mechanism 150 are all arranged in the warehouse main body formed by the wall 170.

The finished wine 200 refers to packaged commercial wine, and the package of the finished wine 200 has an electronic label 210 .

Please refer to FIG. 1 and FIG. 2 , the control mechanism 110 includes a computer 111 , a programmable controller 112 , a detection device 113 , a first RFID reader-writer 114 and a second RFID reader-writer 115 .

The computer 111 is electrically connected to the programmable controller 112; the programmable controller 112 is electrically connected to the detection device 113, the first RFID reader-writer 114 and the second RFID reader-writer 115. Send instructions to the programmable controller 112 through the computer 111, control the first RFID reader-writer 114 to detect the finished wine 200 entering the transit warehouse 100, and control the second RFID reader-writer 115 to detect the finished wine output from the transit warehouse 100 200.

It can be understood that through the detection device 113, the first RFID reader-writer 114 and the second RFID reader-writer 115, the accuracy of the data of the input and output of the finished wine 200 in the transit warehouse 100 is guaranteed, ensuring that the enterprise can grasp the inventory in a timely and accurate manner. Real data, reasonable maintenance and control of enterprise inventory.

In addition, the shelves 120, the inbound conveying mechanism 130, the outbound conveying mechanism 140, and the main conveying mechanism 150 are all electrically connected to the programmable controller 112, and the computer 111 sends instructions to the programmable controller 112 to control the shelves 120, inbound conveying The mechanism 130, the outbound conveying mechanism 140, and the main conveying mechanism 150 make corresponding actions.

2 and 4, the main conveying mechanism 150 includes a main conveying line 151, a first diverter 1521, a second diverter 1522, a third diverter 1523, a first telescopic conveyor belt 1541, a second telescopic conveyor belt 1542 and rail 155.

One end of the main conveying line 151 protrudes from the wall 170 , and the finished wine 200 can be placed on the main conveying line 151 by protruding from the end of the wall 170 . The main conveying line 151 is provided with a first diverter 1521 , a second diverter 1522 and a third diverter 1523 in sequence. Wherein, the first diverter 1521 cooperates with the storage conveying mechanism 130 ; the second diverter 1522 cooperates with the outbound conveying mechanism 140 ; the third diverter 1523 is used to cooperate with the loading mechanism 160 .

The third diverter 1523 cooperates with the first telescopic conveyor belt 1541 , and the first telescopic conveyor belt 1541 cooperates with the second telescopic conveyor belt 1542 . The bottom of the second telescopic conveyor belt 1542 is provided with two guide rails 155 that are parallel to the first telescopic conveyor belt 1541 . The second telescopic conveyor belt 1542 slides along the guide rail 155 along the telescopic direction of the first telescopic conveyor belt 1541, and the second telescopic conveyor belt 1542 moves toward or away from the first telescopic conveyor belt 1541 along a direction perpendicular to the first telescopic conveyor belt 1541. The conveyor belt 1541 moves.

Wherein, the first RFID reader 114 is arranged on the detection device 113, and the detection device 113 is arranged between the entrance of the finished wine 200 of the main conveying line 151 and the first diverter 1521, and is used for checking the finished wine 200 before entering the shelf 120. its scanning.

Referring to FIGS. 1 and 3 , the rack 120 includes a chain conveyor 121 , a three-dimensional frame 122 , a stacker 123 , a rail shuttle 124 and an empty pallet 125 .

There are multiple three-dimensional frame bodies 122 arranged in turn, and two adjacent three-dimensional frame bodies 122 are used for inputting and outputting finished wine 200 respectively. Take the setting of six three-dimensional frames 122 as an example, which are respectively the first frame, the second frame, the third frame, the fourth frame, the fifth frame and the sixth frame (not marked in the figure) . The first frame body is used for importing finished wine 200, and the second frame body is used for outputting finished wine 200. There is a roadway between the first frame body and the second frame body, and a stacker 123 is arranged in the roadway. The second frame and the third frame are arranged side by side, the third frame is used for inputting finished wine 200; A stacker 123 is provided. The fifth frame and the fourth frame are arranged side by side. The fifth frame is used to input finished wine 200; the sixth frame is used to output finished wine 200. There is a roadway between the fifth frame and the sixth frame. A stacker 123 is provided. By setting a plurality of stackers 123, the input and output of the finished wine 200 to the plurality of three-dimensional rack bodies 122 is realized.

Preferably, each three-dimensional frame body 122 is provided with an empty tray 125 . The empty tray 125 is used to cooperate with the stacker 123 to input or output the finished wine 200 into the shelf 120 .

Each three-dimensional frame body 122 is provided with a chain conveyor line 121 at the end close to the storage transport mechanism 130 and the storage transport mechanism 140 . The rail shuttle vehicle 124 is arranged on the end of each three-dimensional frame body 122 close to the chain conveyor line 121 along a direction perpendicular to the plurality of three-dimensional frame bodies 122 . Through such an arrangement, the finished wine 200 input by the storage conveying mechanism 130 can be transported to the chain conveyor line 121 of the corresponding three-dimensional frame body 122 after being carried by the rail shuttle car 124; The finished wine 200 is transported to the chain conveyor line 121 through the empty pallet 125 and the stacker 123, and then transported to the delivery mechanism 140 by the rail shuttle 124.

Please continue to refer to FIG. 1 and FIG. 2, the storage transport mechanism 130 includes a first transport line 1311, a second transport line 1312, a third transport line 1313, a first lifting transfer platform 1321, a second lifting transfer platform 1322 and a first lifting transfer platform 1322. Three lifting and transferring platforms 1323. Wherein, the first conveying line 1311 , the second conveying line 1312 and the third conveying line 1313 are input lines.

The first conveying line 1311, the second conveying line 1312 and the third conveying line 1313 are sequentially connected. The first conveying line 1311 is arranged along the direction parallel to the multiple three-dimensional frames 122, the second conveying line 1312 is arranged along the vertical direction of the multiple three-dimensional frames 122, and the third conveying line 1313 is arranged along the vertical direction of the multiple three-dimensional frames 122 .

The end of the first conveying line 1311 away from the second conveying line 1312 cooperates with the first mechanical arm 133, and the end of the third conveying line 1313 away from the second conveying line 1312 cooperates with the rail shuttle 124. The finished wine 200 input by the main conveying mechanism 150 is delivered to the input line through the first mechanical arm, and then delivered to the rail shuttle 124 via the input line, so that the finished wine 200 enters the warehouse.

The first lifting transfer platform 1321 is arranged on the end of the first conveying line 1311 close to the first mechanical arm 133, the second lifting and transferring platform 1322 is arranged between the first conveying line 1311 and the second conveying line 1312, and the third The lift transfer platform 1323 is disposed between the second conveying line 1312 and the third conveying line 1313 . The delivery of the finished wine 200 between the first conveying line 1311 , the second conveying line 1312 and the third conveying line 1313 is realized by setting the first lifting transfer platform 1321 , the second lifting transferring platform 1322 and the third lifting transferring platform 1323 , contributes to the finished wine 200 input shelf 120.

The outbound conveying mechanism 140 includes a fourth conveying line 1411, a fifth conveying line 1412, a sixth conveying line 1413, a seventh conveying line 1414, a fourth lifting and transferring platform 1421, a fifth lifting and transferring platform 1422, and a sixth lifting and transferring platform. The stage 1423 , the roller 143 and the second robot arm 144 . Wherein, the fourth conveying line 1411 , the fifth conveying line 1412 and the sixth conveying line 1413 are output lines.

The fourth conveying line 1411, the fifth conveying line 1412, and the sixth conveying line 1413 are sequentially connected. The fourth delivery line 1411 is set along the direction parallel to the multiple three-dimensional frames 122, the fifth delivery line 1412 is set along the vertical direction of the multiple three-dimensional frames 122, and the sixth delivery line 1413 is set along the vertical direction of the multiple three-dimensional frames 122 .

Wherein, the second RFID reader 115 is installed on the fifth conveying line 1412 to detect the finished wine 200 out of the warehouse.

The fourth conveying line 1411 cooperates with the rail shuttle 124 , and the end of the sixth conveying line 1413 far away from the fifth conveying line 1412 cooperates with the second mechanical arm 144 . The finished wine 200 is delivered to the output line by the rail shuttle 124, and then delivered to the main conveying mechanism 150 via the output line, so that the finished wine 200 is delivered out of the warehouse.

Preferably, both ends of the seventh conveying line 1414 cooperate with the first lifting transfer platform 1321 and the sixth lifting and transferring platform 1423 respectively, and the seventh conveying line 1414 is provided with rollers 143 . It can be understood that the seventh conveying line 1414 is a roller conveying line. By arranging the seventh conveying line 1414 and roller 143, realize the connection of the inbound conveying mechanism 130 and the outbound conveying mechanism 140.

Please continue to refer to FIG. 1 and FIG. 4 , the vehicle loading mechanism 160 includes a hydraulic lifting platform 161 . The end of the second telescopic conveyor belt 1542 away from the first telescopic conveyor belt 1541 cooperates with the hydraulic lifting platform 161 , and the end of the hydraulic lifting platform 161 away from the second telescopic conveyor belt 1542 cooperates with the truck 300 .

It can be understood that the finished wine 200 out of the warehouse is transported to the third diverter 1523 through the main conveying line 151, and the third diverter 1523 transfers the finished wine 200 to the first telescopic conveyor belt 1541, and the first telescopic conveyor belt 1541 transfers the finished wine 200 to the first telescopic conveyor belt 1541. The wine 200 is transported to the second conveyor belt 1542, and the second telescopic conveyor belt 1542 transports the finished wine 200 to the loading mechanism 160, and the loading mechanism 160 loads the finished wine 200, that is, the delivery of the finished wine 200 is completed. Through the loading mechanism 160, the automatic loading of the finished wine 200 is realized, which improves the loading efficiency, saves loading time, and reduces labor intensity.

Based on the above, the transit warehouse 100 of this embodiment is an intelligent storage warehouse, through the scientific coding of the computer 111, it can efficiently and accurately manage the batches of finished wine 200 in stock. Utilize the position management function of shelf 120, can grasp the current storage position of all finished wines 200 in time, help to improve the working efficiency of warehouse management.

To sum up, the transit warehouse 100 of the new embodiment of the utility model reads the electronic tags 210 of the finished wine 200 in batches through the control mechanism 110, and controls the storage delivery mechanism 130 to realize the automatic storage of the finished wine 200 input through the main delivery mechanism 150. Warehouse, control the outbound conveying mechanism 140 to transport the output finished wine 200 to the main conveying mechanism 150 for automatic outbound. Automatic management can be realized for the transfer of finished wine 200, greatly reducing the labor intensity of workers, improving transfer efficiency and reducing management costs.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (10)

1. A transit warehouse, characterized in that it comprises: The control mechanism includes a computer, a programmable controller electrically connected to the computer, and a plurality of RFID readers electrically connected to the programmable controller; a main conveying mechanism, including a main conveying line for importing and exporting goods to the transit warehouse; The storage conveying mechanism includes a first mechanical arm and a storage conveying line, and the first mechanical arm is arranged between the main conveying line and the storage conveying line; Racks, including a plurality of three-dimensional racks, a plurality of stackers and rail shuttles arranged between the plurality of three-dimensional racks, each of the three-dimensional racks is approached to cooperate with the storage conveyor line The ends of both are matched with the rail shuttle; The outbound conveying mechanism includes a second mechanical arm and an outbound conveying line, the second mechanical arm is arranged between the outbound conveying line and the main conveying line, and the rail shuttle car and the outbound conveyor Cooperating with the conveying line, a plurality of RFID readers are respectively arranged on the main conveying line and the outbound conveying line. 2. The transit warehouse according to claim 1, wherein the inbound conveying mechanism comprises a first diverter and a second diverter, and the first diverter cooperates with the first mechanical arm, so that The second splitter is matched with the second mechanical arm. 3. The transit warehouse according to claim 2, characterized in that, the inbound conveying line comprises a first conveying line, a second conveying line and a third conveying line connected in sequence, and the distance between the first conveying line and the The end of the second conveying line cooperates with the first mechanical arm, and the end of the third conveying line far away from the second conveying line cooperates with the rail shuttle. 4. The transit warehouse according to claim 3, characterized in that, the storage transport mechanism further comprises a first lifting and transferring platform, a second lifting and transferring platform and a third lifting and transferring platform, and the first lifting and transferring platform The transfer platform is arranged at the end of the first conveying line close to the first mechanical arm, and the second lifting and transferring platform is arranged between the first conveying line and the second conveying line, so The third lifting and transferring platform is arranged between the second conveying line and the third conveying line. 5. The transit warehouse according to claim 2, characterized in that, the outbound conveying line comprises a fourth conveying line, a fifth conveying line and a sixth conveying line connected in sequence, and the fourth conveying line is connected to the The rail shuttle car is matched, and the end of the sixth conveying line far away from the fifth conveying line is matched with the second mechanical arm. 6. The transit warehouse according to claim 5, characterized in that, the outbound conveying mechanism further comprises a fourth lift transfer platform, a fifth lift transfer platform and a sixth lift transfer platform, and the fourth lift The transfer stage is arranged between the fourth conveying line and the fifth conveying line, the fifth lifting and transferring stage is arranged between the fifth conveying line and the sixth conveying line, and the first The six lifting and transferring platforms are arranged at the end of the sixth conveying line close to the second mechanical arm. 7. The transit warehouse according to claim 2, characterized in that, the main conveying mechanism further comprises a third diverter, a first telescopic conveyor belt matched with the third diverter, and a first telescopic conveyor belt matched with the first telescopic The second telescopic conveyor belt matched with the telescopic conveyor belt and the guide rail slidingly matched with the second telescopic conveyor belt. 8. The transit warehouse according to claim 1, further comprising a seventh conveying line provided with rollers, the two ends of the seventh conveying line are connected to the storage conveying mechanism and the outgoing warehouse respectively. The conveying mechanism is matched. 9. The transit warehouse according to claim 1, further comprising a chain conveyor line arranged on each of the three-dimensional racks, and the railed shuttle is perpendicular to each of the three-dimensional racks. directional movement and cooperate with each of said chain conveyor lines. 10. A transit warehouse, characterized in that it comprises: The control mechanism includes a computer, a programmable controller electrically connected to the computer, and a plurality of RFID readers electrically connected to the programmable controller; a main conveying mechanism, including a main conveying line for importing and exporting goods to the transit warehouse; The storage conveying mechanism includes a first mechanical arm and a storage conveying line, and the first mechanical arm is arranged between the main conveying line and the storage conveying line; Racks, including a plurality of three-dimensional racks, a plurality of stackers and rail shuttles arranged between the plurality of three-dimensional racks, each of the three-dimensional racks is approached to cooperate with the storage conveyor line The ends of both are matched with the rail shuttle; The outbound conveying mechanism includes a second mechanical arm and an outbound conveying line, the second mechanical arm is arranged between the outbound conveying line and the main conveying line, and the rail shuttle car and the outbound conveyor Cooperating with the conveying line, a plurality of RFID readers are respectively arranged on the main conveying line and the outbound conveying line; The vehicle loading mechanism includes a hydraulic lifting platform that cooperates with the outbound conveying line and the truck.