CN112960326B - Automatic stereoscopic warehouse and warehouse goods transfer control system - Google Patents
Automatic stereoscopic warehouse and warehouse goods transfer control system Download PDFInfo
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- CN112960326B CN112960326B CN202110438016.0A CN202110438016A CN112960326B CN 112960326 B CN112960326 B CN 112960326B CN 202110438016 A CN202110438016 A CN 202110438016A CN 112960326 B CN112960326 B CN 112960326B
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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
- B65G1/0407—Storage devices mechanical using stacker cranes
- B65G1/0428—Transfer means for the stacker crane between the alleys
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The application discloses an automatic stereoscopic warehouse and a warehouse goods transferring control system, which comprise a warehouse body 1, an automatic stacker 2, a goods shelf 3, a conveying mechanism 4, a material unit 5 and a control system; the automatic operation of the whole warehouse is realized through a control system, the warehouse is upwards connected with a logistics upper system, and an upper task instruction is received and the execution condition of the upper task is fed back; the bottom layer equipment is connected downwards to realize the driving of equipment for conveying and lifting, the detection and identification of materials, the process control and the information transmission of material conveying are finished, and the control integration of other single-machine systems is transversely finished. Plays an extremely important role in ensuring the normal operation of the logistics automation system. In addition, a man-machine interface with rich content, image and intuition, safety protection measures and various operation modes are provided, and the operation and maintenance of equipment are assisted by workers.
Description
Technical Field
The invention belongs to the field of warehouse automation control, and particularly relates to an automatic stereoscopic warehouse and a warehouse goods transfer control system.
Background
The existing traditional storage management adopts a manual mode, the recording mode is complicated, the efficiency is low, the human factors are large, the accuracy is low, and counterfeit data are easy to appear.
In addition, the waste of human resources and the high management and maintenance cost also cause that the correctness of receiving and checking goods cannot be ensured, thereby generating inventory, delaying delivery and further increasing the cost. And the manual management mode can not provide real-time, rapid and accurate warehouse operation and inventory information for managers, and timely, accurate and scientific decisions are inconvenient to implement.
Disclosure of Invention
The invention aims to avoid the defects of the prior art and provides an automatic stereoscopic warehouse and a warehouse goods transferring control system, thereby effectively solving the problems of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
an automatic stereoscopic warehouse comprises a warehouse body 1, an automatic stacker 2, a goods shelf 3, a conveying mechanism 4 and a material unit 5; a control system;
the storehouse body 1 is arranged to be a cuboid structure; a goods shelf 3 is arranged in the storehouse body 1; the goods shelves 3 are arranged in a plurality of rows in parallel along the longitudinal direction of the storehouse body 1; one end of the storehouse body 1 is provided with a warehousing platform 7 and an ex-warehouse platform 10;
running rails 6 are arranged among the goods shelves 3; the automatic stacker 2 reciprocates along the operation track 6;
the conveying mechanism 4 is respectively arranged in the areas where the warehousing station 7 and the ex-warehouse station 10 are located; the delivery mechanisms 4 on the warehousing station 7 and the delivery station 10 operate independently;
the warehousing station 7 is sequentially provided with a manual warehousing operation area 8, an appearance detection area 9, a weighing area 11 and a bar code identification area 12 along the transmission direction; the bar code identification area 12 is provided with a bar code identifier 13 and an identifier mounting frame 14 for fixing the bar code identifier 13; the weighing area 11 is provided with a weighing conveyer belt; the surface of the weighing conveyer belt is provided with a pressure sensor 15; the shape detection area 9 is provided with a photoelectric sensor 16;
the ex-warehouse station 10 is sequentially provided with a sorting warehouse area 17, a shape detection area 9, a weighing area 11 and a bar code identification area 12 along the transmission direction; the bar code identification area 12 is provided with a bar code identifier 13;
the material units 5 transmit motion on the conveying mechanism 4, and the distance between every two material units 5 is not less than 100mm;
the control system is arranged inside the storehouse body 1; the control system is in control connection with the conveying mechanism 4, the bar code recognizer 13, the automatic stacker 2, the pressure sensor 15 and the photoelectric sensor 16.
Furthermore, the container in the lifting device is a vertical shaft, connecting rods are symmetrically and fixedly arranged on two sides of the top of the vertical shaft, and rolling shafts are arranged between the connecting rods; the balance weight is connected with the rolling shaft, the pulley and the ship receiving chamber in sequence through a steel wire rope.
Further, the system also comprises a signal interaction terminal and a PDA bar code handheld terminal; a man-machine interaction interface and an entity key are arranged on the signal interaction terminal; the signal interaction terminal and the PDA bar code handheld terminal are connected with the control system through wireless signals.
Further, the material unit 5 comprises a packing box, a turnover box and a tray set; the tray set comprises a plurality of trays which can be stacked; the tray is of a bottom structure like a Chinese character 'chuan'.
Further, the cargo warehousing process comprises the following steps:
1) The stacker arrives at the position of a designated goods shelf 3 according to the instruction of a control system, takes out the empty material unit 5, places the empty material unit at a designated warehousing platform 7, and sends the empty material unit to a manual warehousing operation area 8 by a conveying mechanism 4;
2) Manually placing the goods in the empty material unit 5 of the warehousing platform 7 according to warehousing specifications, and scanning and binding the warehoused materials and the material unit 5 by using a PDA bar code handheld terminal;
3) Manually holding the signal interaction terminal, confirming that the material boxing is finished on the signal interaction terminal, then pressing an entity key on the signal interaction terminal to start a warehousing program,
4) The material is conveyed to the shape detection area 9 on the conveying mechanism 4, and the photoelectric non-contact shape detection is carried out; the detected data is transmitted to a control system for judgment;
5) After the shape is detected to be qualified, the goods continue to run and enter the weighing area 11; after weighing is finished, transmitting the weight data to a control system for judgment; the appearance detection or weighing detection is unqualified, the control system issues a command, the material unit 5 returns to the head end of the warehousing platform 7, the system simultaneously informs manual verification through sound-light alarm, and after manual arrangement, the warehousing program is restarted by pressing an entity button on the signal interaction terminal;
6) After weighing is finished, the goods continuously enter the bar code identification area 12 for information reading; the bar code recognizer 13 automatically reads the bar code information on the appearance detection and weighing qualified material unit 5 and reports the bar code information to the control system;
7) The conveying mechanism 4 conveys the material units 5 to the tail end of the warehousing platform 7 according to the scheduling of the control system and waits for the automatic stacker 2 to take the materials.
Further, the goods sorting and delivery process comprises the following steps:
1) Manually using the signal interaction terminal to send a command to the control system, appointing the ex-warehouse station 10 and issuing a picking out-warehouse task;
2) The control system dispatches the automatic stacker 2 to a specified goods position to take out the material units 5 containing the goods to be picked out of the warehouse according to the warehouse-out task and puts the material units into the corresponding warehouse-out platform 10;
3) The transmission mechanism transports the material units 5 to a sorting warehouse area 17 according to the scheduling of the control system, and the sorting operation of offline and ex-warehouse is carried out manually; the goods left in the material unit 5 for delivery are transported continuously;
4) After the picking is finished and the material unit 5 reaches the designated ex-warehouse platform 10, the designated picked material is manually taken out, the bar codes of the ex-warehouse material are scanned one by using a PDA bar code handheld terminal, and the data are uploaded to a control system;
5) After all materials are sorted, manually using a PDA bar code handheld terminal to confirm completion of sorting, and uploading data to a control system;
6) Manually starting a library returning program by using a signal interaction terminal, and returning and storing the residual materials and the material unit 5;
7) And after the shape is detected to be qualified, automatically finishing weighing measurement and reading bar code information on the material box. Unqualified appearance detection or weighing detection is carried out, the warehouse returning material unit 5 returns to the warehouse outlet station 10, the system simultaneously informs manual check through sound and light alarm, and after manual arrangement, the warehouse returning program is manually restarted on the signal interaction terminal;
8) After the qualified detection, the bar code information passes through the bar code identification area 12 and the qualified material unit 5 is read, and the bar code information is reported to the control system;
9) The conveying mechanism continues to convey, and according to the dispatching of the control system, the material units 5 returned to the warehouse are conveyed to a specified warehousing platform 7 to wait for the automatic stacker 2 to pick up the goods, and the warehousing process is the same as the goods warehousing process;
and the automatic stacker 2 stores the material units 5 returned to the warehouse at the appointed goods position according to the scheduling of the control system, and finishes the warehouse returning operation.
Further, the whole box warehouse-out process is as follows:
1) Manually using the signal interaction terminal to send a command to the control system, appointing the ex-warehouse station 10 and issuing a picking out-warehouse task;
2) The control system dispatches the stacker to a specified goods position to take out the material unit 5 to be picked out of the warehouse according to the task of warehouse-out and puts the material unit into a corresponding warehouse-out platform 10;
3) The conveying mechanism 4 conveys the material units 5 to a specified ex-warehouse platform 10 according to the scheduling of a control system, and the material units are subjected to manual off-line ex-warehouse operation;
4) After the material unit 5 reaches the specified delivery platform 10, all the materials to be delivered in the material unit 5 are manually taken out according to the prompt of the signal interaction terminal, and the PDA bar code hand-held terminal is used for scanning the bar codes of the delivered materials one by one;
5) After all the materials to be delivered are confirmed by scanning codes, the completion of delivery is confirmed on the signal interaction terminal manually, and an entity button of the signal interaction terminal is pressed manually to start a delivery program of the empty material unit 5;
6) The conveying mechanism 4 conveys the empty material units 5 to an appointed warehousing platform 7 according to the scheduling of the control system and waits for the automatic stacker 2 to pick up the goods;
and the stacker is used for storing the material units 5 returned to the warehouse at the appointed goods position according to the scheduling of the control system, and the warehouse returning operation of the empty material units 5 is completed.
Further, a bus module 18 is connected to the pressure sensor 15, the photoelectric sensor 16 and the bar code recognizer 13; the pressure sensor 15, the photoelectric sensor 16 and the bar code recognizer 13 are connected with a bus 19 through a bus module 18; the bus 19 is connected with the control system to realize data transmission.
Further, the bus comprises one or more of ProfiNet, profiBus-DP, etherNet/IP, deviceNet, controlNet, CAN, AS-interface.
Further, the control system comprises a power part, a control part, a communication part, an indication part and a protection part.
Further, the power part comprises an integrated frequency converter power module, an intermediate relay and a heavy-load connector, and the motor driving and braking control is realized;
the control part comprises a PLC processor, a direct current control power supply, an Ethernet I/O module, a manual/automatic knob and a forward/reverse knob, and the control function of the equipment is realized;
the communication part comprises an integrated frequency converter and a communication interface, and realizes bus communication cascade;
the indicating module comprises a power indicating lamp and a state indicating lamp;
the protection device comprises an isolating switch and an air switch, and realizes the safety guarantee of equipment maintenance and the protection function of devices;
the isolating switch is used as an incoming line main power switch and is used for controlling the on-off of a motor power supply;
the integrated frequency converter power module and the intermediate relay are used for realizing driving motor and braking control;
the direct current control power supply is used for providing a control direct current power supply;
the communication unit of the integrated frequency converter realizes bus communication and input/output control;
the power indicator lamp and the status indicator lamp are used for indicating the 220VAC power-on condition, operation and fault status indication;
the manual/automatic knob and the forward/reverse knob are used for controlling the switching of the modes and controlling the operation of the equipment under the manual condition.
Compared with the prior art, the invention has at least the following beneficial effects:
the application discloses an automatic stereoscopic warehouse and a warehouse goods transferring control system, wherein the automatic operation of the whole warehouse is realized through the control system, a logistics upper system is upwards connected, and an upper task instruction is received and the execution condition of the upper task is fed back; the lower layer equipment is connected downwards to realize the driving of equipment such as conveying and lifting, the detection and identification of materials, the process control of material conveying and the information transmission are completed, and the control integration of other single-machine systems is completed transversely. Plays an extremely important role in ensuring the normal operation of the logistics automation system. In addition, a man-machine interface with rich content, visual appearance, safety protection measures and various operation modes are provided, and the operation and maintenance of equipment are assisted by workers.
Drawings
Fig. 1 is a schematic top view of the stereoscopic warehouse of the present invention.
Fig. 2 is a schematic diagram of the control process of the present invention.
Fig. 3 is a schematic structural view of the identifier mounting bracket 14 of the present application.
In the figure: a storehouse body 1; an automatic stacker 2; a shelf 3; a conveying mechanism 4; a material unit 5; a running track 6; a warehousing station 7; a manual warehousing operation area 8; a contour detection area 9; an ex-warehouse station 10; a weighing area 11; a barcode identification area 12; a barcode recognizer 13; an identifier mounting bracket 14; a pressure sensor 15; a photosensor 16; sorting out a warehouse area 17; a bus module 18.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Example 1:
an automatic stereoscopic warehouse comprises a warehouse body 1, an automatic stacker 2, a goods shelf 3, a conveying mechanism 4 and a material unit 5; a control system;
the storehouse body 1 is arranged to be a cuboid structure; a goods shelf 3 is arranged in the storehouse body 1; the goods shelves 3 are arranged in a plurality of rows in parallel along the longitudinal direction of the storehouse body 1; one end of the storehouse body 1 is provided with a warehousing platform 7 and an ex-warehouse platform 10;
running rails 6 are arranged among the goods shelves 3; the automatic stacker 2 reciprocates along the operation track 6;
the conveying mechanism 4 is respectively arranged in the areas where the warehousing station 7 and the ex-warehouse station 10 are located; the delivery mechanisms 4 on the warehousing station 7 and the delivery station 10 operate independently;
the warehousing station 7 is sequentially provided with a manual warehousing operation area 8, an appearance detection area 9, a weighing area 11 and a bar code identification area 12 along the transmission direction; the bar code identification area 12 is provided with a bar code identifier 13 and an identifier mounting frame 14 for fixing the bar code identifier 13; the weighing area 11 is provided with a weighing conveyer belt; the surface of the weighing conveyer belt is provided with a pressure sensor 15; the shape detection area 9 is provided with a photoelectric sensor 16;
the ex-warehouse station 10 is sequentially provided with a sorting warehouse area 17, a shape detection area 9, a weighing area 11 and a bar code identification area 12 along the transmission direction; the bar code identification area 12 is provided with a bar code identifier 13;
the material units 5 transmit motion on the conveying mechanism 4, and the distance between every two material units 5 is not less than 100mm;
the control system is arranged inside the storehouse body 1; the control system is in control connection with the conveying mechanism 4, the bar code recognizer 13, the automatic stacker 2, the pressure sensor 15 and the photoelectric sensor 16.
Example 2:
on the basis of the embodiment 1, the system also comprises a signal interaction terminal and a PDA bar code handheld terminal; a man-machine interaction interface and an entity key are arranged on the signal interaction terminal; the signal interaction terminal and the PDA bar code handheld terminal are connected with the control system through wireless signals.
Example 3:
on the basis of the embodiment 1-2, the material unit 5 comprises a packing box, a turnover box and a tray set; the tray set comprises a plurality of trays which can be stacked; the tray is of a bottom structure like a Chinese character 'chuan'.
Example 4:
on the basis of the embodiments 1-3, the cargo warehousing process comprises the following steps:
1) The stacker arrives at the position of a designated goods shelf 3 according to the instruction of a control system, takes out the empty material unit 5, places the empty material unit at a designated warehousing platform 7, and sends the empty material unit to a manual warehousing operation area 8 by a conveying mechanism 4;
2) Manually placing the goods in the empty material unit 5 of the warehousing platform 7 according to warehousing specifications, and scanning and binding the warehoused materials and the material unit 5 by using a PDA bar code handheld terminal;
3) Manually holding the signal interaction terminal, confirming that the material boxing is finished on the signal interaction terminal, then pressing an entity key on the signal interaction terminal to start a warehousing program,
4) The material is conveyed to the shape detection area 9 on the conveying mechanism 4, and the photoelectric non-contact shape detection is carried out; the detected data is transmitted to a control system for judgment;
5) After the shape is detected to be qualified, the goods continue to run and enter the weighing area 11; after weighing is finished, transmitting the weight data to a control system for judgment; the appearance detection or weighing detection is unqualified, the control system issues a command, the material unit 5 returns to the head end of the warehousing station 7, the system simultaneously informs manual verification through sound and light alarm, and after manual arrangement, the warehousing program is restarted by pressing an entity button on the signal interaction terminal;
6) After weighing is finished, the goods continuously enter the bar code identification area 12 for information reading; the bar code recognizer 13 automatically reads the bar code information on the appearance detection and weighing qualified material unit 5 and reports the bar code information to the control system;
7) The conveying mechanism 4 conveys the material units 5 to the tail end of the warehousing platform 7 according to the scheduling of the control system and waits for the automatic stacker 2 to take the materials.
Example 5:
on the basis of the embodiments 1-4, the goods sorting and delivery process comprises the following steps:
1) The manual signal interactive terminal is used for sending a command to the control system, appointing the ex-warehouse station 10 and sending a picking out-warehouse task.
2) The control system dispatches the automatic stacker 2 to a specified goods position to take out the material units 5 containing the goods to be picked out of the warehouse according to the warehouse-out task and puts the material units into the corresponding warehouse-out platform 10;
3) The transmission mechanism transports the material units 5 to a sorting warehouse area 17 according to the scheduling of the control system, and the sorting operation of offline and ex-warehouse is carried out manually; the goods left in the material unit 5 for delivery are transported continuously;
4) After the picking is finished and the material unit 5 reaches the designated ex-warehouse platform 10, the designated picked material is manually taken out, the bar codes of the ex-warehouse material are scanned one by using a PDA bar code handheld terminal, and the data are uploaded to a control system;
5) After all materials are sorted, manually using a PDA bar code handheld terminal to confirm completion of sorting, and uploading data to a control system;
6) Manually starting a library returning program by using a signal interaction terminal, and returning and storing the residual materials and the material unit 5;
7) After the appearance detection is qualified, automatically finishing weighing measurement and reading bar code information on a material box, wherein the appearance detection or weighing detection is unqualified, returning the warehouse returning material unit 5 to the warehouse outlet station 10, simultaneously informing manual check through sound and light alarm by the system, and after manual arrangement, manually restarting a warehouse returning program on a signal interaction terminal;
8) After the detection is qualified, the bar code information on the qualified material unit 5 is read through the bar code identification area 12 and reported to the control system;
9) The conveying mechanism continues to convey, and according to the dispatching of the control system, the material units 5 returned to the warehouse are conveyed to a specified warehousing platform 7 to wait for the automatic stacker 2 to pick up the goods, and the warehousing process is the same as the goods warehousing process;
10 The automatic stacker 2 stores the material units 5 returned to the warehouse at the designated goods position according to the scheduling of the control system, and the warehouse returning operation is completed.
Example 6:
on the basis of the embodiments 1-5, the whole box ex-warehouse process is as follows:
1) Manually using the signal interaction terminal to send a command to the control system, appointing the ex-warehouse station 10 and issuing a picking out-warehouse task;
2) The control system dispatches the stacker to the appointed goods position to take out the material unit 5 to be picked out of the warehouse according to the task of warehouse-out, and puts the material unit into the corresponding warehouse-out platform 10;
3) The conveying mechanism 4 conveys the material units 5 to a specified ex-warehouse platform 10 according to the scheduling of a control system, and the material units are subjected to manual off-line ex-warehouse operation;
4) After the material unit 5 reaches the specified delivery platform 10, all the materials to be delivered in the material unit 5 are manually taken out according to the prompt of the signal interaction terminal, and the PDA bar code hand-held terminal is used for scanning the bar codes of the delivered materials one by one;
5) After all the materials to be delivered are confirmed by scanning codes, the completion of delivery is confirmed on the signal interaction terminal manually, and an entity button of the signal interaction terminal is pressed manually to start a delivery program of the empty material unit 5;
6) The conveying mechanism 4 conveys the empty material units 5 to an appointed warehousing platform 7 according to the scheduling of the control system and waits for the automatic stacker 2 to pick up the goods;
7) And the stacker is used for storing the material units 5 returned to the warehouse at the appointed goods position according to the scheduling of the control system, and the warehouse returning operation of the empty material units 5 is completed.
Example 7:
on the basis of the embodiments 1-6, the pressure sensor 15, the photoelectric sensor 16 and the bar code recognizer 13 are connected with a bus module 18; the pressure sensor 15, the photoelectric sensor 16 and the bar code recognizer 13 are connected with a bus 19 through a bus module 18; the bus 19 is connected with the control system to realize data transmission.
Example 8:
based on embodiments 1-7, the bus includes one or more of ProfiNet, profiBus-DP, etherNet/IP, deviceNet, controlNet, CAN, AS-interface.
Example 9:
on the basis of the embodiments 1-8, the control system comprises a power part, a control part, a communication part, an indication part and a protection part.
Example 10:
on the basis of the embodiments 1-9, the control part comprises a PLC processor, a direct current control power supply, an Ethernet I/O module, a manual/automatic knob and a forward/reverse knob, and realizes the control function of the equipment;
the communication part comprises an integrated frequency converter and a communication interface, and realizes bus communication cascade;
the indicating module comprises a power indicating lamp and a state indicating lamp;
the protection device comprises an isolating switch and an air switch, and realizes the safety guarantee of equipment maintenance and the protection function of devices;
the isolating switch is used as an incoming line main power switch and is used for controlling the on-off of a motor power supply;
the integrated frequency converter power module and the intermediate relay are used for realizing driving motor and braking control;
the direct current control power supply is used for providing a control direct current power supply;
the communication unit of the integrated frequency converter realizes bus communication and input/output control;
the power indicator lamp and the status indicator lamp are used for indicating the 220VAC power-on condition, operation and fault status indication;
the manual/automatic knob and the forward/reverse knob are used for controlling the switching of the modes and controlling the operation of the equipment under the manual condition.
Example 11:
on the basis of the embodiments 1-10, the control system consists of a power part, a control part, a communication part, an indication part and a protection part;
the power part comprises a terminal type frequency converter, an intermediate relay and a heavy-load connector, and realizes motor driving and brake control;
the control part comprises an Ethernet I/O module, a direct current control power supply, a flange connector, a manual/automatic knob and a forward/reverse knob, and realizes the control function of the equipment;
the communication part comprises 2 communication interfaces of an Ethernet I/O module, and realizes bus communication cascade;
the indicating module comprises a power indicating lamp and a state indicating lamp, the protecting device comprises an isolating switch and an air switch, and the safety guarantee of equipment maintenance and the protection function of devices are realized;
the isolating switch is used as an incoming line main power switch and is used for controlling the on-off of a motor power supply;
the terminal type frequency converter and the intermediate relay are used for realizing driving motor and braking control;
the direct current control power supply is used for providing a control direct current power supply;
the Ethernet I/O module is used for realizing bus communication and input/output control;
the power indicator lamp and the status indicator lamp are used for indicating the 220VAC power-on condition, operation and fault status indication;
the manual/automatic knob and the forward/reverse knob are used for controlling the switching of the modes and controlling the operation of the equipment under the manual condition.
Example 12:
on the basis of the embodiments 1-11, the control system consists of a power part, a control part, a communication part, an indication part and a protection part;
the power part comprises a contactor, a thermal relay and a heavy-load connector, and realizes motor driving and braking control;
the control part comprises an Ethernet I/O module, a direct current control power supply, a flange connector, a manual/automatic knob and a forward/reverse knob, and realizes the control function of the equipment;
the communication part comprises 2 communication interfaces of an Ethernet I/O module, and realizes bus communication cascade;
the indicating module comprises a power indicating lamp and a state indicating lamp, the protecting device comprises an isolating switch and an air switch, and the safety guarantee of equipment maintenance and the protection function of devices are realized;
the isolating switch is used as an incoming line main power switch and mainly used for controlling the on-off of a motor power supply;
the contactor, the thermal relay and the intermediate relay mainly play a role in realizing driving motor and braking control;
the direct current control power supply mainly has the function of providing a control direct current power supply;
the Ethernet I/O module is used for realizing bus communication and input/output control;
the power indicator lamp and the status indicator lamp are used for indicating the 220VAC power-on condition, operation and fault status indication;
the manual/automatic knob and the forward/reverse knob mainly play roles in switching control modes and manually controlling the operation of equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (7)
1. An automated stereoscopic warehouse, comprising: comprises a storehouse body (1), an automatic stacker (2), a goods shelf (3), a conveying mechanism (4) and a material unit (5); a control system;
the storehouse body (1) is of a cuboid structure; a goods shelf (3) is arranged in the storehouse body (1); the goods shelves (3) are longitudinally arranged in parallel along the storehouse body (1) in a plurality of rows; one end of the storehouse body (1) is provided with a warehousing platform (7) and an ex-warehouse platform (10);
a running track (6) is arranged between every two goods shelves (3); the automatic stacker (2) reciprocates along the running track (6);
the conveying mechanism (4) is respectively arranged in the areas where the warehousing platform (7) and the ex-warehouse platform (10) are located; the delivery mechanisms (4) on the warehousing platform (7) and the delivery platform (10) operate independently;
the warehousing station (7) is sequentially provided with a manual warehousing operation area (8), an appearance detection area (9), a weighing area (11) and a bar code identification area (12) along the transmission direction; the bar code identification area (12) is provided with a bar code identifier (13) and an identifier mounting frame (14) for fixing the bar code identifier (13); the weighing area (11) is provided with a weighing conveyor belt; the surface of the weighing conveyer belt is provided with a pressure sensor (15); a photoelectric sensor (16) is arranged in the shape detection area (9);
a sorting storage area (17), a shape detection area (9), a weighing area (11) and a bar code identification area (12) are sequentially arranged on the delivery station (10) along the transmission direction; the bar code identification area (12) is provided with a bar code identifier (13);
the material units (5) are in transmission motion on the conveying mechanism (4), and the distance between every two material units (5) is not less than 100mm; the control system is arranged inside the storehouse body (1); the control system is in control connection with the conveying mechanism (4), the bar code recognizer (13), the automatic stacker (2), the pressure sensor (15) and the photoelectric sensor (16);
the device also comprises a goods warehousing process, a goods sorting and ex-warehouse process and a whole box ex-warehouse process; the goods warehousing process comprises the following steps: 1) The stacker arrives at the position of a designated goods shelf (3) according to the instruction of a control system, takes out the empty material unit (5), places the empty material unit at a designated warehousing platform (7), and sends the empty material unit to a manual warehousing operation area (8) by a conveying mechanism (4);
2) Manually placing the goods in an empty material unit (5) of a warehousing platform (7) according to warehousing specifications, and scanning and binding the warehoused materials and the material unit (5) by using a PDA bar code handheld terminal;
3) Manually holding the signal interaction terminal, confirming that the material boxing is finished on the signal interaction terminal, and then pressing an entity key on the signal interaction terminal to start a warehousing program;
4) The materials are conveyed to a shape detection area (9) on a conveying mechanism (4) and are subjected to photoelectric non-contact shape detection; the detected data is transmitted to a control system for judgment;
5) After the shape is detected to be qualified, the goods continuously run to enter a weighing area (11); after weighing is finished, transmitting the weight data to a control system for judgment; the appearance detection or weighing detection is unqualified, the control system issues a command, the material unit (5) returns to the head end of the warehousing station (7), the system simultaneously informs manual verification through sound and light alarm, and after manual arrangement, the warehousing program is restarted by pressing an entity button on the signal interaction terminal;
6) After weighing is finished, the goods continuously enter a bar code identification area (12) for information reading; the bar code recognizer (13) automatically reads bar code information on the appearance detection and weighing qualified material unit (5) and reports the bar code information to the control system;
7) The conveying mechanism (4) conveys the material units (5) to the tail end of a warehousing platform (7) according to the scheduling of the control system, and waits for the automatic stacker (2) to pick up the goods; the goods picking and delivery process comprises the following steps:
1) Manually using the signal interaction terminal to send a command to the control system, appointing a delivery platform (10) and issuing a picking delivery task;
2) The control system dispatches the automatic stacker (2) to a specified goods position to take out the material unit (5) containing the goods to be picked out of the warehouse according to the warehouse-out task and puts the material unit into a corresponding warehouse-out platform (10);
3) The conveying mechanism conveys the material units (5) to a sorting warehouse area (17) according to the scheduling of the control system, and the sorting operation of taking the materials out of the warehouse is carried out manually; the goods left in the material unit (5) for delivery are transported continuously;
4) After sorting is finished, after the material unit (5) reaches a specified ex-warehouse platform (10), the specified sorted material is taken out manually, the PDA bar code handheld terminal is used for scanning out-warehouse material bar codes one by one, and data are uploaded to the control system;
5) After all materials are sorted, manually using a PDA bar code handheld terminal to confirm completion of sorting, and uploading data to a control system;
6) Manually starting a library returning program by using a signal interaction terminal, and returning and storing the residual materials and the material unit (5) to the library;
7) After the shape detection is qualified, automatically finishing weighing measurement and reading bar code information on a material box;
unqualified appearance detection or weighing detection is carried out, the warehouse returning material unit (5) returns to the position of the warehouse outlet station (10), the system simultaneously informs manual verification through sound and light alarm, and after manual arrangement, a warehouse returning program is manually restarted on the signal interaction terminal;
8) After the detection is qualified, the bar code information passes through the bar code identification area (12) and on the qualified material unit (5) is read and reported to the control system;
9) The conveying mechanism continues to transmit, and according to the scheduling of the control system, the material units (5) returned to the warehouse are conveyed to a specified warehousing platform (7) to wait for the automatic stacker (2) to pick up the materials;
10 The automatic stacker (2) stores the material units (5) returned to the warehouse at the designated goods location according to the scheduling of the control system to complete the warehouse returning operation; the whole box ex-warehouse process comprises the following steps:
1) Manually using the signal interaction terminal to send a command to the control system, appointing a delivery platform (10) and issuing a picking delivery task;
2) The control system dispatches the stacker to a specified goods location to take out the material unit (5) to be picked out of the warehouse according to the task of warehouse-out and puts the material unit into a corresponding warehouse-out platform (10);
3) The conveying mechanism (4) transports the material units (5) to a specified delivery platform (10) according to the scheduling of the control system, and the delivery mechanism waits for manual offline delivery operation;
4) After the material unit (5) reaches the appointed delivery platform (10), all the materials to be delivered from the delivery platform in the material unit (5) are manually taken out according to the prompt of the signal interaction terminal, and the PDA bar code hand-held terminal is used for gradually taking out the materials
Scanning out a warehouse material bar code;
5) After all the materials to be delivered are confirmed by scanning codes on the line, the completion of delivery is confirmed on the signal interaction terminal manually, and an entity button of the signal interaction terminal is pressed manually to start a delivery program of an empty material unit (5);
6) The conveying mechanism (4) conveys the empty material units (5) to a specified warehousing platform (7) according to the dispatching of the control system, and waits for the automatic stacker (2) to pick up goods;
7) And the stacker stores the material units (5) returned to the warehouse at the designated goods location according to the scheduling of the control system, and finishes the warehouse returning operation of the empty material units (5).
2. An automated stereoscopic warehouse according to claim 1, wherein: the system also comprises a signal interaction terminal and a PDA bar code handheld terminal; a man-machine interaction interface and an entity key are arranged on the signal interaction terminal; the signal interaction terminal and the PDA bar code hand-held terminal are connected with the control system through wireless signals.
3. An automated stereoscopic warehouse according to claim 1, wherein: the material unit (5) comprises a packing box, a turnover box and a tray set; the tray set comprises a plurality of trays which can be stacked; the tray is of a bottom structure like a Chinese character 'chuan'.
4. An automated stereoscopic warehouse according to claim 1, wherein: a bus module (18) is connected and arranged on the pressure sensor (15), the photoelectric sensor (16) and the bar code recognizer (13); the pressure sensor (15), the photoelectric sensor (16) and the bar code recognizer (13) are connected with a bus (19) through a bus module (18); the bus (19) is connected with the control system to realize data transmission.
5. An automated stereoscopic warehouse according to claim 4, wherein: the bus comprises one or more of ProfiNet, profiBus-DP, etherNet/IP, deviceNet, controlNet, CAN, AS-interface.
6. The automated stereoscopic warehouse of claim 1, wherein the control system comprises a power part, a control part, a communication part, an indication part and a protection part.
7. An automated stereoscopic warehouse according to claim 6, wherein: the control part comprises a PLC processor, a direct current control power supply, an Ethernet I/O module, a manual/automatic knob and a forward/reverse knob, and the control function of the equipment is realized;
the communication part comprises an integrated frequency converter and a communication interface, and realizes bus communication cascade;
the indicating part comprises a power indicating lamp and a state indicating lamp;
the protection part comprises an isolating switch and an air switch, and realizes the safety guarantee of equipment maintenance and the protection function of devices;
the isolating switch is used as an incoming line main power switch and is used for controlling the on-off of a motor power supply;
the power module and the intermediate relay of the integrated frequency converter are used for realizing the control of the driving motor and the braking;
the direct current control power supply is used for providing a control direct current power supply;
the communication unit of the integrated frequency converter realizes bus communication and input/output control;
the power indicator lamp and the status indicator lamp are used for indicating the 220VAC power-on condition, operation and fault status indication;
the manual/automatic knob and the forward/reverse knob are used for controlling the switching of the modes and manually controlling the operation of the equipment.
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