CN212244815U

CN212244815U - Intelligent warehousing system

Info

Publication number: CN212244815U
Application number: CN202020338482.2U
Authority: CN
Inventors: 滕国旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-12-29
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses an intelligent warehousing system, which comprises a storage box for storing goods; the goods shelf assembly consists of a plurality of goods shelf units which can lead the goods storage boxes to be vertically stacked, and the bottom of each goods shelf unit is provided with an inlet and an outlet which can lead the storage box to pass; the blocking mechanism is arranged at the inlet and the outlet at the bottom of the goods shelf unit and used for supporting the stored storage box when the storage box is stored and supporting the storage box above the storage box when the storage box is taken out; the movable carrier is provided with a lifting support plate which can vertically move and is used for storing the storage boxes into the shelf units one by one from the bottoms of the shelf units or taking out the storage boxes one by one from the bottoms of the shelf units. The storing box is passed in and out from the bottom of the goods shelf unit, the height of the storing box which needs to rise when being stored and taken is greatly reduced, the problem that goods can be put into a high-rise container only by means of large-scale lifting equipment in a traditional warehouse is avoided, the convenience of storing and taking the goods is effectively improved, and the cost of the warehouse is reduced.

Description

Intelligent warehousing system

Technical Field

The utility model relates to a logistics technology field, in particular to intelligent warehousing system.

Background

Warehouse racks are one type of equipment location for storing goods. In order to accommodate more goods in a modern warehouse, a high and large goods shelf is usually arranged in the warehouse, a plurality of layers of partition plates used for placing goods are arranged in one goods shelf in the vertical direction, and large lifting equipment needs to be arranged due to the fact that the goods shelf is high and large-scale lifting equipment needs to be used, the goods can be placed at the high layer of the goods shelf only through the large-scale lifting equipment, when the goods are taken, the goods placed at the high layer of the goods shelf can be taken down only through the large-scale lifting equipment, so that the goods are troublesome to be stored and taken out, the cost is greatly improved due to the fact that the large-scale lifting equipment needs to be arranged, the spacing distance between the upper layer and the lower layer of the.

Such as: chinese patent publication No. CN105730955A, entitled stereoscopic warehouse, discloses a stereoscopic warehouse, including: a plurality of rows of shelves arranged in close proximity; any row of the goods shelves is provided with a plurality of layers of placing plates for placing articles; a stacker body movable to any one row of said rack positions; the stacking machine body comprises a fork which can move up and down and is used for taking and placing any layer of articles on the placing plate, the stacking machine body further comprises a stand column which is connected with the fork in a sliding mode and is used for allowing the fork to vertically move, and the stacking machine body further comprises a ground rail which is connected with the bottom of the stand column in a sliding mode and is used for allowing the stand column to horizontally move. In the invention, the goods shelf is high, large-scale lifting equipment is required to be equipped, the goods can be placed at the high layer of the goods shelf by virtue of the large-scale lifting equipment, and the goods placed at the high layer of the goods shelf can be taken down by virtue of the large-scale lifting equipment when the goods are taken, so that the goods are troublesome to take and put out, and the cost is greatly increased by virtue of the large-scale lifting equipment.

Disclosure of Invention

The utility model aims at solving among the current warehouse because goods shelves are bigger than high, need be equipped with large-scale jacking equipment, just can put the high-rise department of goods shelves with the help of large-scale jacking equipment, when getting goods, also need just can take off placing the goods that are on goods shelves are high-rise with the help of large-scale jacking equipment, lead to the access of goods more troublesome to the problem that space utilization is low provides an intelligent storage system, can effectively solve above-mentioned problem.

The utility model aims at realizing through the following technical scheme: an intelligent warehousing system, which is characterized in that: comprises that

The storage box is used for storing goods;

the goods shelf assembly consists of a plurality of goods shelf units which can lead the goods storage boxes to be vertically stacked, and the bottom of each goods shelf unit is provided with an inlet and an outlet which can lead the storage box to pass;

the blocking mechanism is arranged at the inlet and the outlet at the bottom of the goods shelf unit and used for supporting the stored storage box when the storage box is stored and supporting the storage box above the storage box when the storage box is taken out;

the movable carrier is provided with a lifting support plate which can vertically move and is used for storing the storage boxes into the shelf units one by one from the bottoms of the shelf units or taking out the storage boxes one by one from the bottoms of the shelf units.

The utility model discloses in, the goods shelves assembly adopts the modularized design, is formed with the mode combination of rectangle array by a plurality of goods shelves unit, and the quantity of goods shelves unit can be decided according to the area size in warehouse. The storage boxes are placed in the goods shelf unit in a vertical stacking mode, and the upper storage box and the lower storage box are next to each other, so that the space utilization rate in the vertical direction is improved, and more storage boxes can be stored in one goods shelf unit. The utility model discloses in, the storing box is passed in and out from goods shelves unit bottom, greatly reduced the storing box required height that rises when the access, can send into the storing box in the goods shelves unit or take out the storing box through the lift layer board on the removal carrier, avoided in traditional warehouse need just can put into the problem of high-rise packing cupboard with the help of large-scale jacking equipment with the goods, effectively improved the convenience of goods access, also reduced the cost in warehouse simultaneously. When the goods are stored, the mobile carrier with the storage boxes runs to the lower part of the appointed goods shelf unit, the storage boxes are sent into the goods shelf unit assembly through the inlet and the outlet by utilizing the lifting support plate, the storage boxes which are just stored can be supported by the opening blocking mechanism arranged at the bottom of the goods shelf unit, after the storage boxes are supported, the lifting support plate can descend, and the mobile carrier can also leave and carry the next storage box. When goods are taken, the movable trolley runs to the lower part of the shelf unit, the lifting supporting plate supports the storage box positioned at the lowest part and lifts upwards for a certain distance, then the movable trolley descends, the opening blocking mechanism automatically supports the storage box positioned above the storage box in the descending process so that the storage box positioned at the lowest part can be taken out, the taken-out storage box can be conveyed aside or stored in other shelf units according to the steps during storage, then the steps are repeated, all the storage boxes below the required storage box are taken out, the storage box position is synchronized to the server until the required storage box is taken out, and then the storage box is conveyed to the appointed position. The utility model discloses in, remove wireless connection between carrier and the control server, the removal of moving the carrier can adopt the artifical mode of controlling, also can adopt the mode of seeking the mark guide and the cooperation sets up guiding device (like magnetic path, two-dimensional code) and the control server subaerial realizes automatic traveling.

Preferably, the opening blocking mechanism comprises a turning plate which is rotatably connected to the edge of the inlet and outlet and can be turned upwards, and the turning plate is suspended towards the center of the inlet and outlet; the upper end or the lower end of the storage box is provided with a notch corresponding to the turning plate; the area of the lifting supporting plate is larger than or equal to the area of the bottom of the storage box, and the lifting supporting plate capable of moving vertically is arranged on the lifting supporting plate. The turning plate is automatically turned to be in a horizontal state under the action of gravity in a natural state. When stock, the lifting support plate upwards lifts the storage box, stop when lifting support plate rises to the below of turning over the board, then continue upwards to lift the storage box by lifting support plate, at the in-process of upwards lifting, the storage box can with turn over the board contact, turn over the board and can upwards turn up under the top of storage box, when the storage box rises to a take the altitude, turn over the board and break away from with the storage box and overturn to the horizontality under the action of gravity, lifting support plate stops to rise and begins to descend to initial condition this moment, at the in-process that descends, the storage box can be held by turning over the board, and the area that lifts to turn over the board is less than the area of storage box bottom, lift to turn over the board can not contact with turning over the board when importing and exporting, can pass through importing and exporting smoothly. When the storage box at the bottom is taken out, the movable carrying trolley firstly runs to the lower part of the goods shelf unit, then the lifting supporting plate is lifted, the lifting supporting plate is contacted with the lifting supporting plate and upwards overturned under the pushing of the lifting supporting plate when passing through the inlet and the outlet, the front end of the overturning plate is just flush with the side surface of the storage box after being overturned to a certain angle, the storage box cannot be supported by the overturning plate at the moment, the storage box falls onto the lifting supporting plate, then the lifting supporting plate descends to an initial position, the front end of the overturning plate slides along the side surface of the storage box in the descending process, the overturning plate has the tendency of downwards overturning under the action of gravity, when the front end of the overturning plate slides to a notch position, the overturning plate can downwards clamp the storage box above the storage box at the bottom, and the storage box at the bottom can be taken out through the inlet and the outlet. The mouth blocking mechanism has the advantages of simple and ingenious structure, convenient manufacture, pure mechanical structure and low manufacturing cost.

Preferably, the lower end of the turning plate is in a slope shape.

Preferably, the blocking mechanism comprises a sliding chute arranged at the edge of the inlet and the outlet, the opening direction of the sliding chute faces the center of the inlet and the outlet, a movable clamping block is connected in the sliding chute in a sliding manner, one end of the movable clamping block extends out of the sliding chute, a spring is arranged between the other end of the movable clamping block and the end part of the sliding chute, and the lower part of one end of the movable clamping block extending out of the sliding chute is in a slope shape; the upper end of the storage box is provided with a notch corresponding to the movable clamping block; the area of the lifting supporting plate is larger than or equal to the area of the bottom of the storage box, and the lifting supporting plate capable of moving vertically is arranged on the lifting supporting plate. When in stock, the lifting support plate lifts the storage box upwards, when the lifting support plate is lifted to the position below the movable clamping block, the lifting support plate stops, then the lifting support plate continuously lifts the storage box upwards, in the process of lifting upwards, the storage box can be contacted with the lower end face of the movable clamping block, the movable clamping block can move towards the direction far away from the storage box under the pushing of the storage box, when the movable block moves to the front end which is flush with the side surface of the storage box, the storage box can pass through the inlet and the outlet, when the storage box rises to the position where the movable clamping block is separated, the movable clamping block moves to the initial position under the action of the spring, at the moment, the lifting supporting plate stops rising and starts to descend to the initial state, in the descending process, the storage box can be supported by the movable clamping block, the area of the lifting supporting plate is smaller than that of the bottom of the storage box, the lifting supporting plate cannot be in contact with the movable clamping block when passing through the inlet and the outlet, and the lifting supporting plate can smoothly pass through the inlet and the outlet. When the storage box at the lowest position is taken out, the movable carrying trolley firstly runs to the position below the goods shelf unit, then the lifting supporting plate is lifted, when the lifting supporting plate passes through the inlet and the outlet, the movable clamping block can be contacted with the lifting supporting plate and moves towards the direction far away from the storage box under the pushing of the lifting supporting plate, when the movable clamping block moves to the front end to be flush with the side surface of the storage box, the storage box can pass through the inlet and the outlet, the movable clamping block can not support the storage box, the storage box falls onto the lifting supporting plate, then the lifting supporting plate falls to the initial position, in the descending process, the front end of the movable clamping block slides along the side surface of the storage box, when the front end of the movable clamping block slides to the position of the notch at the upper end of the storage box, the movable clamping block can be clamped into the notch under the action of the spring, thereby holding the storage box at the upper part, and the storage box at the lowest end can be taken out through the inlet and the outlet.

Preferably, the mobile carrier comprises a mobile chassis, a first lifting device for driving the lifting support plate to vertically move is arranged on the mobile chassis, and a second lifting device for driving the lifting support plate to vertically move is arranged on the lifting support plate. The first lifting device and the second lifting device can adopt any one of a hydraulic cylinder, an air cylinder or an electric push rod.

Preferably, the mobile carrier is provided with a docking device, and the lifting pallet is provided with a conveyor belt. The two mobile carriers can be butted through the butting device, and after the two mobile carriers are butted, the storage box on one mobile carrier can be conveyed to the other mobile carrier through the conveying belt arranged on the lifting supporting plate, so that the goods between the two carriers can be transferred.

Preferably, the docking device comprises an electromagnet and a proximity sensor which are arranged on the side surface of the lifting supporting plate, and the proximity sensor and the electromagnet are electrically connected with a control device arranged in the movable chassis. The proximity sensor and the electromagnet are connected with a control system arranged in the mobile chassis, the proximity sensor can detect the distance between the two vehicles in real time during butt joint, and when the two vehicles approach the set butt joint distance, the electromagnet on the vehicle is switched on and mutually attracts the electromagnet on the vehicle, so that butt joint is completed. When the butt joint is cancelled, the electromagnet is closed, and the two vehicles can be separated.

Preferably, the bottom of the storage box is provided with an information storage device, and the upper end of the lifting support plate is provided with an information acquisition device capable of reading the information storage device. The information storage device is the two-dimensional code, and the information acquisition device is for sweeping the sign indicating number device, and the two-dimensional code has recorded information such as corresponding weight of storing box, goods, sweeps the two-dimensional code that the sign indicating number device can scan the storing box bottom, learns the specific information of storing box.

The utility model has the advantages that: the utility model discloses in, the storing box is passed in and out from goods shelves unit bottom, greatly reduced the storing box required height that rises when the access, can send into the storing box in the goods shelves unit or take out the storing box through the lift layer board on the removal carrier, avoided in traditional warehouse need just can put into the problem of high-rise packing cupboard with the help of large-scale jacking equipment with the goods, effectively improved the convenience of goods access, also reduced the cost in warehouse simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a shelf unit in embodiment 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the mobile cart.

Fig. 5 is a schematic structural view of the storage box in embodiment 1.

Fig. 6 is a schematic structural view of the storage box in embodiment 2.

Fig. 7 is a schematic structural view of a shelf unit according to embodiment 3.

Fig. 8 is a sectional view of the damper mechanism according to embodiment 3.

In the figure: 1. goods shelves unit, 2, storing box, 3, remove the carrier, 4, base, 5, guide beam, 6, tie-beam, 7, exit, 8, turn over the board, 9, mounting groove, 10, remove the chassis, 11, first elevating gear, 12, the lift layer board, 13, lift layer board, 14, sweep a yard device, 15, conveyer belt, 17, proximity sensor, 18, electro-magnet, 19, breach, 20, recess, 21, two-dimensional code, 22, remove the fixture block, 23, spout, 24, spring.

Detailed Description

The invention will be further described with reference to the following detailed description and accompanying drawings.

Example 1:

as shown in fig. 1 to 5, an intelligent storage system includes a storage box 2, a shelf assembly, and a mobile cart 3. The shelf assembly is formed by combining a plurality of shelf units 1 in a rectangular array mode, and the number of the shelf units 1 can be determined according to the area size of a warehouse. The shelving unit 1 comprises a base 4, a guide beam 5. The base 4 is provided with a rectangular inlet and outlet 7 at the center. Four guide beams 5 are arranged at four corners of the base 4 respectively. The guide beam 5 is perpendicular to the base 4. The upper end of the goods shelf unit 1 is provided with two connecting beams 6, the two connecting beams 6 are arranged in a crossed manner, and two ends of each connecting beam 6 are respectively connected with two guide beams 5 at opposite angles. A blocking mechanism is arranged at the inlet and outlet 7 at the bottom of the goods shelf unit 1. The opening blocking mechanism is used for supporting the stored storage box when the storage box is stored and supporting the storage box above the storage box when the storage box is taken out. The opening blocking mechanism is arranged on the turning plate 8 around the inlet and the outlet 7. The base 4 is provided with a mounting groove 9 corresponding to the turning plate 8, one end of the turning plate 8 is rotatably connected in the mounting groove 9, and the other end of the turning plate 8 is suspended to the center of the inlet and outlet 7. The lower end of the turning plate 8 is in a slope shape. The turning plate 8 can be turned upwards, and the turning plate 8 is automatically turned to be in a horizontal state under the action of gravity in a natural state.

The mobile truck 3 includes a mobile chassis 10, a first lifting device 11, a lifting pallet 12, a second lifting device, and a lifting pallet 13. The movable chassis 10 is a prior art, and the specific structure of the movable chassis 10 can be referred to the utility model with the application number of CN201711136340.7, and the name of the utility model is an AGV autonomous tracing intelligent vehicle for an unmanned warehouse. The first lifting device 11 is disposed on the moving chassis 10. The first lifting device 11 is vertically arranged. The lifting support plate 12 is fixedly arranged at the upper end of the first lifting device 11. The lifting blade 12 is vertically moved by the first lifting device 11. The second lifting device is disposed at the center of the lifting pallet 12. The second lifting device is arranged along the vertical direction. The lifting supporting plate 13 is fixedly arranged at the upper end of the second lifting device. The lifting pallet 13 is vertically moved by the second lifting device. The first lifting device and the second lifting device can adopt any one of a hydraulic cylinder, an air cylinder or an electric push rod. The area of the lifting pallet 12 is greater than or equal to the area of the bottom of the storage box 2. The lifting pallet 13 is smaller than the bottom area of the storage box 2. An information acquisition device is arranged at the upper end of the lifting supporting plate 13 and is a code scanning device 14. The code scanning device 14 is prior art. The two sides of the upper end of the lifting supporting plate 12 are respectively provided with a conveyor belt 15. The side of the lifting supporting plate 12 is provided with a butt joint device. The docking means comprise a proximity sensor 17 and an electromagnet 18. The proximity sensor 17 and the electromagnet 18 are connected with a control system arranged in the mobile chassis 10, the proximity sensor 17 can detect the distance between the two vehicles in real time during docking, and when the two vehicles approach to the set docking distance, the electromagnet 18 on the vehicles is switched on and mutually attracts the electromagnet 18 on the vehicles, so that the docking is completed. When the butt joint is cancelled, the electromagnet 18 is closed, and the two vehicles can be separated.

The storage box 2 is used for placing goods. The storage boxes 2 are placed in the shelf unit 1 in a vertical stacking manner, and the upper storage box 2 and the lower storage box 2 are next to each other. The upper end of the storage box 2 is provided with a gap 19 corresponding to the turning plate 8. The lower end of the storage box 2 is provided with a groove 20. The area of the recess 20 is the same as the lifting pallet 13. The bottom of the groove 20 is provided with an information storage device which is a two-dimensional code 21. The two-dimensional code 21 corresponds to information such as weight, goods kind of every storing box. In the in-service use in-process, also can adopt magnetic stripe or other response modes to record and read the information of storing box, deposit the information of storing box in the magnetic stripe, attach the magnetic stripe in the bottom of the recess of storing box, set up the magnetic stripe reader corresponding with the magnetic stripe in the upper end of lifting support plate 13, read the information of magnetic stripe through the magnetic stripe reader.

The using method of the intelligent warehousing system comprises the following specific steps:

1) building: according to the space area and the volume, the shelf units are built in a matrix form to form a shelf assembly, and a shelf channel for moving the carrier to move is arranged below the shelf assembly;

2) establishing a database: dividing the shelf channel into a plurality of target areas, wherein each target area is positioned under the shelf unit, performing address coding on the address and the space height of each target area, and establishing a corresponding address database to the control server; marking each storage box, attaching a corresponding two-dimensional code to the bottom of each storage box, and establishing data to a control server;

3) loading: placing the storage box on a movable carrier, scanning the two-dimensional code at the bottom of the storage box through a code scanning device on the movable carrier, transmitting the scanned data to a cloud server, and establishing database information; the mobile carrier moves to a target area below the shelf unit, the storage box is stored in the shelf unit from an inlet and an outlet below the shelf unit, two-dimensional code information obtained by scanning the storage box and address coding information of the target area are uploaded to the cloud server, and database information is established;

4) taking goods: the mobile carrier moves to a target area below the corresponding shelf unit, the storage boxes positioned below the required storage boxes are taken out one by one and are directly placed into other shelf units which are not filled, or the storage boxes taken out one by one are delivered to other mobile carriers and are moved by other mobile carriers, the other mobile carriers respectively place the storage boxes into other shelf units which are not filled until the required storage boxes are taken out and conveyed to a specified position, and the storage boxes are transmitted to the control server in real time and are synchronized with the database.

The specific process of storing and taking the storage box is as follows: when in stock, the lifting support plate lifts the storage box upwards, when the lifting support plate is lifted to the position below the movable clamping block, the lifting support plate stops, then the lifting support plate continuously lifts the storage box upwards, in the process of lifting upwards, the storage box can be contacted with the lower end face of the movable clamping block, the movable clamping block can move towards the direction far away from the storage box under the pushing of the storage box, when the movable block moves to the front end which is flush with the side surface of the storage box, the storage box can pass through the inlet and the outlet, when the storage box rises to the position where the movable clamping block is separated, the movable clamping block moves to the initial position under the action of the spring, at the moment, the lifting supporting plate stops rising and starts to descend to the initial state, in the descending process, the storage box can be supported by the movable clamping block, the area of the lifting supporting plate is smaller than that of the bottom of the storage box, the lifting supporting plate cannot be in contact with the movable clamping block when passing through the inlet and the outlet, and the lifting supporting plate can smoothly pass through the inlet and the outlet. When the storage box at the lowest position is taken out, the movable carrying trolley firstly runs to the position below the goods shelf unit, then the lifting supporting plate is lifted, when the lifting supporting plate passes through the inlet and the outlet, the movable clamping block can be contacted with the lifting supporting plate and moves towards the direction far away from the storage box under the pushing of the lifting supporting plate, when the movable clamping block moves to the front end to be flush with the side surface of the storage box, the storage box can pass through the inlet and the outlet, the movable clamping block can not support the storage box, the storage box falls onto the lifting supporting plate, then the lifting supporting plate falls to the initial position, in the descending process, the front end of the movable clamping block slides along the side surface of the storage box, when the front end of the movable clamping block slides to the position of the notch at the upper end of the storage box, the movable clamping block can be clamped into the notch under the action of the spring, thereby holding the storage box at the upper part, and the storage box at the lowest end can be taken out through the inlet and the outlet.

The utility model discloses in, the goods shelves assembly adopts the modularized design, is formed with the mode combination of rectangle array by a plurality of goods shelves unit, and the quantity of goods shelves unit can be decided according to the area size in warehouse. The storage boxes are placed in the goods shelf unit in a vertical stacking mode, the upper storage box and the lower storage box are close to each other, so that the space utilization rate in the vertical direction is improved, and more storage boxes can be stored in one goods shelf unit. The utility model discloses in, the storing box is passed in and out from goods shelves unit bottom, greatly reduced the storing box required height that rises when the access, can send into the storing box in the goods shelves unit or take out the storing box through the lift layer board on the removal carrier, avoided in traditional warehouse need just can put into the problem of high-rise packing cupboard with the help of large-scale jacking equipment with the goods, effectively improved the convenience of goods access, also reduced the cost in warehouse simultaneously. When the goods are stored, the mobile carrier with the storage boxes runs to the lower part of the appointed goods shelf unit, the storage boxes are sent into the goods shelf unit through the inlet and the outlet by utilizing the lifting support plate, the storage boxes which are just stored can be supported by the opening blocking mechanism arranged at the bottom of the goods shelf unit, after the storage boxes are supported, the lifting support plate can descend, and the mobile carrier can also leave and carry the next storage box. When goods are taken, the movable trolley runs to the lower part of the shelf unit, the lifting supporting plate supports the storage box positioned at the lowest part and lifts upwards for a certain distance, then the movable trolley descends, the opening blocking mechanism automatically supports the storage box positioned above the storage box in the descending process so that the storage box positioned at the lowest part can be taken out, the taken-out storage box can be transported to one side or stored in other shelf units according to the steps during storage, then the steps are repeated, all the storage boxes below the required storage box are taken out until the required storage box is taken out, and then the required storage box is transported to a specified position. The utility model discloses in, remove wireless connection between carrier and the control server, the removal of moving the carrier can adopt the artifical mode of controlling, also can adopt the mode of seeking the mark guide and the cooperation sets up guiding device (like magnetic path, two-dimensional code) and the control server subaerial realizes automatic traveling.

Example 2:

as shown in fig. 6, embodiment 2 differs from embodiment 1 in that: in embodiment 2, the notch 19 is provided at the lower end of the storage box 2 and at a position corresponding to the turning plate 8, and the rest of the structure is the same as that of embodiment 1.

Example 3:

as shown in fig. 6 and fig. 7 to 8, example 3 differs from example 1 in that: in embodiment 3, the notch blocking mechanism includes a sliding groove 23 disposed at the edge of the inlet and outlet, the opening direction of the sliding groove 23 faces the center of the inlet and outlet, a movable clamping block 22 is slidably connected in the sliding groove 23, one end of the movable clamping block 22 extends out of the sliding groove 23, a spring 24 is disposed between the other end of the movable clamping block 22 and the end of the sliding groove 23, the lower portion of the end of the movable clamping block 22 extending out of the sliding groove 23 is in a slope shape, and the rest structures are the same as those in embodiment 1. When in stock, the lifting support plate lifts the storage box upwards, when the lifting support plate is lifted to the position below the movable clamping block, the lifting support plate stops, then the lifting support plate continuously lifts the storage box upwards, in the process of lifting upwards, the storage box can be contacted with the lower end face of the movable clamping block, the movable clamping block can move towards the direction far away from the storage box under the pushing of the storage box, when the movable block moves to the front end which is flush with the side surface of the storage box, the storage box can pass through the inlet and the outlet, when the storage box rises to the position where the movable clamping block is separated, the movable clamping block moves to the initial position under the action of the spring, at the moment, the lifting supporting plate stops rising and starts to descend to the initial state, in the descending process, the storage box can be supported by the movable clamping block, the area of the lifting supporting plate is smaller than that of the bottom of the storage box, the lifting supporting plate cannot be in contact with the movable clamping block when passing through the inlet and the outlet, and the lifting supporting plate can smoothly pass through the inlet and the outlet. When the storage box at the lowest position is taken out, the movable carrying trolley firstly runs to the position below the goods shelf unit, then the lifting supporting plate is lifted, when the lifting supporting plate passes through the inlet and the outlet, the movable clamping block can be contacted with the lifting supporting plate and moves towards the direction far away from the storage box under the pushing of the lifting supporting plate, when the movable clamping block moves to the front end to be flush with the side surface of the storage box, the storage box can pass through the inlet and the outlet, the movable clamping block can not support the storage box, the storage box falls onto the lifting supporting plate, then the lifting supporting plate falls to the initial position, in the descending process, the front end of the movable clamping block slides along the side surface of the storage box, when the front end of the movable clamping block slides to the position of the notch at the upper end of the storage box, the movable clamping block can be clamped into the notch under the action of the spring, thereby holding the storage box at the upper part, and the storage box at the lowest end can be taken out through the inlet and the outlet.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. An intelligent warehousing system, which is characterized in that: comprises that

The storage box is used for storing goods;

2. The intelligent warehousing system of claim 1, wherein the door mechanism comprises a flap pivotally connected to the edge of the access opening and capable of being flipped up, the flap overhanging the center of the access opening; the upper end or the lower end of the storage box is provided with a notch corresponding to the turning plate; the area of the lifting supporting plate is larger than or equal to the area of the bottom of the storage box, and the lifting supporting plate capable of moving vertically is arranged on the lifting supporting plate.

3. The intelligent warehousing system of claim 2, wherein the lower end of the flap is sloped.

4. The intelligent warehousing system of claim 1, wherein the stop mechanism comprises a chute arranged at the edge of the inlet and outlet, a moving fixture block is slidably connected in the chute, one end of the moving fixture block extends out of the chute, a spring is arranged between the other end of the moving fixture block and the end of the chute, and the lower part of the end of the moving fixture block extending out of the chute is in a slope shape; the upper end of the storage box is provided with a notch corresponding to the movable clamping block; the area of the lifting supporting plate is larger than or equal to the area of the bottom of the storage box, and the lifting supporting plate capable of moving vertically is arranged on the lifting supporting plate.

5. The intelligent warehousing system of claim 2, wherein the mobile cart comprises a mobile chassis, a first lifting device is disposed on the mobile chassis for driving the lifting pallet to move vertically, and a second lifting device is disposed on the lifting pallet for driving the lifting pallet to move vertically.

6. The intelligent warehousing system of claim 1, wherein the mobile cart has a docking device and the lifting pallet has a conveyor belt.

7. The intelligent warehousing system of claim 6, wherein the docking device comprises an electromagnet and a proximity sensor arranged on the side surface of the lifting pallet, and the proximity sensor and the electromagnet are electrically connected with a control device arranged in the mobile chassis.

8. The intelligent warehousing system of claim 2, wherein the bottom of the storage box is provided with an information storage device, and the upper end of the lifting pallet is provided with an information acquisition device capable of reading the information storage device.