CN111290394A - Automatic sheet material storage and management system - Google Patents
Automatic sheet material storage and management system Download PDFInfo
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- CN111290394A CN111290394A CN202010159070.7A CN202010159070A CN111290394A CN 111290394 A CN111290394 A CN 111290394A CN 202010159070 A CN202010159070 A CN 202010159070A CN 111290394 A CN111290394 A CN 111290394A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0234—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using optical markers or beacons
- G05D1/0236—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using optical markers or beacons in combination with a laser
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
- B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
Abstract
The invention discloses an automatic sheet material storage and management system which comprises a human-computer interface module, a PLC (programmable logic controller), a sheet material storage module, a sheet material feeding module, a sheet material blanking module, a sheet material transmission module and one or more sheet material processing machines; the human-computer interface module is connected with the PLC through an Ethernet; the human-computer interface module and the PLC are respectively connected with the plate processing machine tool through Ethernet; the plate material feeding module, the plate material discharging module and the plate material transmission module are respectively connected with the PLC; the automatic three-dimensional plate storage system can realize the operations of functions such as stock management, automatic warehouse in and out, plate stock early warning and the like through automatic three-dimensional plate management, so that the three-dimensional plate storage is realized, the automatic production processes such as plate input, automatic feeding storage, automatic blanking, plate management and the like are realized through the control of the PLC, the product quality can be effectively guaranteed, the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to the field of automatic warehouse management, in particular to an automatic plate storage and management system.
Background
Along with the rapid development of economic technology, the resource utilization is higher and higher, the requirement of people on space is higher and higher, the requirement of enterprises on storage is constantly changed, and the traditional factory shelf cannot meet the production requirement of enterprises. The stereoscopic warehouse has become an indispensable warehousing technology for enterprise logistics and production management due to the characteristics of high space utilization rate, strong warehousing and ex-warehouse capability, contribution to enterprise implementation of modern management by adopting a computer for control management and the like, and is increasingly paid more attention by enterprises. With the rapid development of scientific technology, information technology, automated production technology and commercial economy, the transportation, storage, distribution and corresponding information of raw materials, semi-finished products, finished products and various plates in the circulation link required in the production are not isolated things. The development of the automatic stereoscopic warehouse is more and more intelligent and rapid, but at present, the intelligent warehouse mostly focuses on the management of parts and small plates, and the intelligent degree of heavy large-sized steel plates, heavy sections and the like still needs to be developed.
The mechanical arm or a forklift is generally adopted to carry plates in the existing intelligent stereoscopic warehouse, and due to the limitation of the activity space of the mechanical arm, the loading capacity and the activity area have great defects, so that the mechanical arm is generally difficult to go deep into a deeper storage unit, and the construction scale and the realization form of the stereoscopic warehouse are greatly limited. And fork truck can go deep into every storage unit, but the fork truck activity needs certain clearance, and to the less warehouse in place, the quantity of construction unit can reduce. Therefore, how to increase the effective utilization rate of the stereoscopic warehouse and increase the storage weight of a single storage unit becomes an urgent problem to be solved. General sheet material is placed on ground among the prior art, takes through fork truck, and degree of automation is low, and intelligent degree is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an automatic sheet storage and management system, which realizes the functions of stock management, automatic warehouse entry and exit, sheet stock early warning and the like through three-dimensional storage of sheets, realizes the automatic production processes of sheet entry, automatic storage, automatic blanking, sheet thickness detection, sheet accurate management and the like, can effectively ensure the product quality, improves the production efficiency and reduces the production cost.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: an automatic sheet storage management system comprises a human-computer interface module, a PLC (programmable logic controller), a sheet storage module, a sheet feeding module, a sheet blanking module, an RGV (transverse moving vehicle), a sheet transmission module and one or more sheet processing machines; the human-computer interface module is connected with the PLC through an Ethernet; the human-computer interface module and the PLC are respectively connected with the plate processing machine tool through Ethernet; the plate material feeding module, the plate material discharging module and the plate material transmission module are respectively connected with the PLC; the RGV traversing trolley A, RGV traversing trolley B transfer control module is respectively connected with the PLC;
the human-computer interface module is used for carrying out warehousing/ex-warehousing operation on the plate materials, carrying out real-time display and updating on the stock information of the plate materials and realizing low-stock early warning;
the PLC is used for receiving the operation information of the human-computer interface module, controlling the sheet material feeding module, the sheet material discharging module and the sheet material transmission module to perform corresponding operations, and feeding back an operation result to the human-computer interface module;
the plate storage module comprises a plurality of shelves, and each shelf is provided with a plurality of storage trays for storing the plates after being put in storage;
the plate feeding module comprises a lifting machine which is arranged on the shelf and moves up and down along the shelf, and is used for conveying plates to corresponding storage trays for warehousing and storage; the lifting machine is connected with the PLC;
the plate blanking module is used for blanking in the plate warehouse-out process, detecting the thickness of the plate warehouse-out and feeding back the detection result to the PLC;
the plate material transmission module comprises a plurality of RGV transverse moving trolleys and a plurality of suction mechanisms and is used for conveying plate materials in the warehousing or ex-warehousing process; and the plurality of RGV transverse moving trolleys and the plurality of suction mechanisms are connected with the PLC.
The plate material processing machine tool transmits plate material demand information to the PLC controller through the Ethernet, the PLC controller compares the stock according to the plate material demand information, outputs warehouse-out/warehouse-in instructions according to a comparison result, and controls the plate material blanking module/the plate material loading module to carry out corresponding blanking/loading operation.
Preferably, the slab conveying module further comprises a travelling beam and a rail; the plurality of RGV transverse moving trolleys are arranged on the track; the plate processing machine tool is arranged at one end of the track; the travelling beam is arranged above the goods shelf and arranged along the extending direction of the track; the travelling beam is provided with a plurality of travelling cranes which travel along the travelling beam, and each travelling crane is connected with a suction mechanism in a hanging manner.
Preferably, the suction mechanism is one or more of a vacuum chuck and an electromagnet.
Preferably, the electric control cabinet is arranged on one side of the track and is positioned on the same horizontal direction with the goods shelf; the human-computer interface module and the PLC are arranged on the electric control cabinet; the human-computer interface module is a touch screen or an upper computer.
Preferably, the system further comprises a plate identification module, wherein the plate identification module comprises a code scanning gun, and the code scanning gun is connected with the PLC; a warehousing operation platform is arranged at one end of the track, which is far away from the plate material processing machine tool, and the code scanning gun is arranged on the warehousing operation platform and used for scanning two-dimensional codes or bar codes pasted on the plate materials so as to identify the plate material information of the plate materials to be warehoused and send the identified plate material information to the PLC; the plate information includes a plate type and a plate size.
Preferably, the plate blanking module comprises a descending machine which is arranged on the goods shelf and moves up and down along the goods shelf, and the descending machine is connected with the PLC; when the plate materials need to be taken out of the warehouse, the PLC controls the descending machine to move to the position of the corresponding storage tray, the suction mechanism sucks the corresponding plate materials to the descending machine, the descending machine moves the plate materials downwards to the RGV transverse moving trolley, and the plate materials are conveyed to the plate material processing machine tool through the suction mechanism.
Preferably, the plate material blanking module further comprises a plate thickness measuring mechanism, and the plate thickness measuring mechanism is arranged on one side of the track and is positioned between the goods shelf and the plate material processing machine tool; the plate thickness measuring mechanism is a laser range finder, the laser range finder is connected with the PLC, the laser range finder is used for measuring the plate thickness of the plate material sent to each plate material processing machine tool and feeding back the measuring result to the PLC, and the PLC judges whether the plate thickness of the plate material sent to each plate material processing machine tool is accurate or not according to the result fed back by the laser range finder.
Preferably, when the stock quantity of the required plate materials is more than the required value, after the PLC controller outputs a delivery instruction, the descending machine is controlled to move to the corresponding position of the plate material storage tray, meanwhile, the suction mechanism is controlled to suck the required plate to the descending machine, the descending machine moves the plate downwards and conveys the required plate through the RGV transverse moving trolley, when the plate material moves to the laser range finder, the laser range finder controls the laser range finder according to the control instruction of the PLC controller, detecting the thickness of the plate, sending the detection result to a PLC (programmable logic controller), comparing the detection result with plate requirement information by the PLC, and if the detection result is matched with the plate requirement information, namely, the thickness of the plate is confirmed to be correct, the PLC controls the single-plate suction mechanism to suck a single plate to a corresponding plate processing machine tool for processing, and meanwhile, the PLC updates the information stored in the plate library; and if the detection result is not matched with the plate material requirement information, the PLC feeds error information back to the human-computer interface module to send an error information alarm.
Preferably, when the stock quantity of the required plates is less than the required value, the PLC starts stock early warning, and feeds back stock early warning information to the human-computer interface module to prompt the manual work to carry out the storage of the corresponding plates; the method comprises the steps that corresponding plates are manually placed on a warehousing operation platform, two-dimensional codes on the plates are identified through a code scanning gun, identified plate information is sent to a PLC, the PLC distributes storage trays according to the plate information, an RGV transverse moving trolley, an absorbing mechanism and a lifting machine are controlled to convey the plates after code scanning to the corresponding storage tray positions, meanwhile, the absorbing mechanism is controlled to absorb the plates onto the storage trays for storage, and the warehoused plate information is fed back to a human-computer interface module to update plate stock information.
Preferably, the slab requirement information includes a slab model, a slab number, and a slab thickness.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects: the invention provides an automatic sheet material storage and management system, which can be used as required through automatic three-dimensional management of sheet materials, saves space, realizes the operations of inventory management, automatic warehousing and ex-warehousing and the like, and simultaneously realizes the functions of sheet material inventory early warning and the like; the invention mainly realizes the centralized three-dimensional storage of the plate material, can be fused with a laser cutting machine, a numerical control punching machine, a numerical control plate shearing machine or other numerical control equipment, and realizes the requirements of small-batch and multi-variety production; in addition, the automatic feeding device can automatically provide plates for a machine tool according to the requirements of a plate processing machine tool, realizes automatic production processes of whole plate material input, automatic storage, automatic blanking, plate thickness detection, accurate plate management and the like through the control of a PLC (programmable logic controller), can effectively guarantee the product quality, improves the production efficiency, reduces the production cost, and simultaneously improves the automation and the intelligent degree of plate management.
Drawings
FIG. 1 is a schematic diagram of an automatic sheet stock storage management system of the present invention;
fig. 2 is a flow chart of the operation of the automatic sheet stock storage management system of the invention.
Fig. 3 is a schematic front view of the overall structure of an automatic sheet stock storage management system according to the present invention.
Fig. 4 is a plan view of the overall structure of an automatic sheet stock storage management system of the present invention.
Fig. 5 is a front view of the electric control cabinet of the present invention.
Fig. 6 is a left side view of the pallet of the present invention.
The corresponding technical characteristics in the attached drawings are as follows: the system comprises a rack 1, a storage tray 2, a storage operating platform 3, a yard sweeping gun 4, a track 5, a transverse moving trolley 6-RGV, a traveling beam 7, a traveling crane 8, a suction mechanism 9, an ascending machine 10, a descending machine 11, a laser range finder 12, an electric control cabinet 13, a sheet processing machine 14, a human-computer interface module 15, a lifting guide rail 16, a driving motor 17, a power sprocket 18, a secondary sprocket group 19 and a chain 20.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1, an automatic sheet material storage and management system is characterized by comprising a human-computer interface module 15, a PLC controller, a sheet material storage module, a sheet material loading module, a sheet material unloading module, a sheet material transmission module and one or more sheet material processing machines 14;
the human-computer interface module 15 is connected with the PLC through an Ethernet; the human-computer interface module 15 and the PLC are respectively connected with the plate material processing machine tool 14 through Ethernet; the human-computer interface module 15 is used for performing warehouse-in/out operation on the plate materials, displaying and updating the stock information of the plate materials in real time and realizing low stock early warning; the human-computer interface module 15 is a touch screen or an upper computer. An operator can check the stock information of each plate through the human-computer interface module 15, when the stock quantity of the plates is found to be insufficient, the operator can manually carry out warehousing and ex-warehouse operations through the human-computer interface module 15, the human-computer interface module 15 sends plate warehousing/ex-warehouse instructions to the PLC, and corresponding plate warehousing or ex-warehouse is realized under the control of the PLC.
The PLC (Programmable Logic Controller) Controller is connected with the plate material feeding module, the plate material blanking module and the plate material transmission module; the PLC controller is configured to receive operation information of the human-computer interface module 15 and sheet material demand information (the sheet material demand information includes a sheet material model, a sheet material number, and a sheet material thickness) sent by the sheet material processing machine 14, control the sheet material feeding module, the sheet material discharging module, and the sheet material transmission module to perform corresponding operations, and feed back an operation result to the human-computer interface module 15;
the plate storage module comprises a plurality of goods shelves 1, and each goods shelf 1 is provided with a plurality of storage trays 2 for storing the plate after being put in storage; the shelf 1 and the storage tray 2 are convenient for three-dimensional storage of the plate materials, and automatic three-dimensional management of the plate materials is achieved.
As shown in fig. 3 and 4, the slab conveying module is used for conveying slabs in a warehousing or ex-warehousing process; the plate material transmission module comprises a travelling beam 7, a plurality of suction mechanisms 9, a track 5 and a plurality of RGV (Rail Guided Vehicle) traverse trolleys 6 which are arranged on the track and used for conveying plate materials; the track 5 can be designed to have any length according to actual needs, so that the storage capacity of plates in a warehouse can be effectively improved; the plurality of RGV traversing trolleys 6 are connected with the PLC; the RGV transverse moving trolley 6 travels along the track 5 under the control of the PLC controller to realize the conveying of the plate; the plate material processing machine 14 is arranged at one end of the track; the travelling beam is arranged above the goods shelf and arranged along the extending direction of the track; be equipped with a plurality of edges on the walking beam 7 the driving 8 of walking beam 7, every all hang on the driving 8 and connect suction means 9, it is a plurality of driving 8 and a plurality of suction means 9 with the PLC controller is connected under PLC's control, driving 8 drives suction means 9 is followed walking beam 7 removes, suction means 9 absorbs the sheet material to remove the sheet material to corresponding position.
The suction mechanism 9 is one or more of a vacuum chuck and an electromagnet. In this embodiment, the suction mechanism 9 is a vacuum chuck and an electromagnet, and the vacuum chuck is used for sucking plates made of stainless steel, plastic and the like; the electromagnet is used for absorbing the plates made of carbon steel.
As shown in fig. 3, the system further comprises a plate material identification module, wherein the plate material identification module comprises a code scanning gun 4, and the code scanning gun 4 is connected with the PLC controller; a warehousing operation platform 3 is arranged at one end of the rail 5, which is far away from the sheet material processing machine tool 14, and the code scanning gun 4 is arranged on the warehousing operation platform 3 and used for scanning two-dimensional codes or bar codes adhered to sheet materials to identify sheet material information of the sheet materials to be warehoused and sending the identified sheet material information to the PLC; the plate information includes a plate type and a plate size.
As shown in fig. 4 and 5, the electric control cabinet 13 is further included, and the electric control cabinet 13 is arranged on one side of the rail 5 and is in the same horizontal direction with the shelf 1; the human-computer interface module 15 and the PLC are arranged on the electric control cabinet 13;
the plate material loading module comprises a lifting machine 10 which is arranged on the goods shelf 1 and moves up and down along the goods shelf 1, and is used for conveying identified plates to corresponding storage trays 2 for warehousing and storage; the lifting machine 10 is connected with the PLC; under the control of the PLC, the upgrader 10 can lift the plate materials upwards, and when the upgrader 10 lifts the plate materials stored in the warehouse to the corresponding storage tray 2, the suction mechanism 9 sucks the plate materials to the corresponding storage tray.
As shown in fig. 3 and 4, the sheet blanking module includes a descending machine 11 disposed on the shelf 1 and moving up and down along the shelf 1, and the descending machine 11 is connected to the PLC controller; the plate blanking module further comprises a plate thickness measuring mechanism, and the plate thickness measuring mechanism is arranged on one side of the track 5 and is positioned between the goods shelf 1 and the plate processing machine 14; the plate thickness measuring mechanism is a laser range finder 12, the laser range finder 12 is connected with the PLC, when a plate needs to be taken out of a warehouse, the PLC controls the descending machine 11 to move to the position of the corresponding storage tray 2, the suction mechanism 9 sucks the corresponding plate to the descending machine 11, the descending machine 11 moves the plate downwards, then the plate is moved to the RGV transverse moving trolley 6 through the suction mechanism 9, the RGV transverse moving trolley 6 moves to the position of the laser range finder 12 to carry out plate thickness detection, the laser range finder 12 feeds back the measuring result to the PLC, the PLC judges whether the plate thickness of the plate sent to each plate processing machine 14 is accurate according to the result fed back by the laser range finder 12, and the plate is conveyed to the plate processing machine 14 through the suction mechanism 9 to be processed after the plate thickness is detected to be correct.
As shown in fig. 6, a lifting guide rail 16 is vertically arranged at one end of the shelf 1 close to the outside, the lifting guide rail 16 is connected with an upper lifting machine 10 and a lower lifting machine 11, both the lifting machine 10 and the lower lifting machine 11 comprise a driving mechanism, and the driving mechanism comprises a driving motor 17, a power chain wheel 18, an auxiliary chain wheel set 19 and a chain 20; the power chain wheel 81 is arranged on the output shaft of the driving motor 17, and the auxiliary chain wheel group 19 is arranged at the top of the goods shelf 1; the chain 20 is wound on the auxiliary chain wheel set 19 and the power chain wheel 18 in sequence, two ends of the chain are fixedly connected with the ascending machine 10 or the descending machine 11, the driving motor 17 drives the power chain wheel 18 to rotate, and the chain 20 is under the linkage effect of the power chain wheel 18, so that the ascending machine 10 or the descending machine 11 moves up and down along the lifting guide rail 16.
The plate processing machine tool 14 is a numerical control machine tool, has strong adaptability to processing objects, high processing progress, stable processing quality and high automation degree of the machine tool, can reduce labor intensity, has high reliability and is beneficial to modernization of production management.
The working process of the invention is described in detail below:
as shown in fig. 2, the sheet material processing machine 14 transmits the sheet material demand information to the PLC controller through the ethernet, the PLC controller performs inventory comparison according to the sheet material demand information, when the quantity of the required sheet material inventory is greater than the required value (that is, when the sheet material inventory is sufficient), the PLC controller outputs an inventory output instruction, then controls the elevator 11 to move to the corresponding sheet material storage tray 2, and simultaneously controls the suction mechanism 9 to suck the required sheet material to the elevator 11, the elevator 11 moves the sheet material downward, sucks the sheet material to the RGV traverse trolley 6 through the suction mechanism 9, then conveys the required sheet material through the RGV traverse trolley 6, when the sheet material moves to the laser range finder 12, the laser range finder 12 detects the thickness of the sheet material according to the control instruction of the PLC controller, and sends the detection result to the PLC controller, the PLC compares the detection result with the sheet material demand information, if the detection result is matched with the sheet material demand information, the thickness of the sheet material is confirmed to be correct, the PLC controls the suction mechanism 9 to suck the single sheet material to the corresponding sheet material processing machine tool 14 for processing, and meanwhile, the PLC updates the sheet material library information; and if the detection result is not matched with the plate material requirement information, the PLC feeds error information back to the human-computer interface module to send an error information alarm.
When the stock quantity of the required plates is less than the required value (namely, the stock is insufficient), the PLC starts stock early warning, and feeds back stock early warning information to the human-computer interface module 15 to prompt that the corresponding plates need to be manually put into the warehouse; the method comprises the steps of manually placing corresponding plates on a warehousing operation platform 3, identifying two-dimensional codes on the plates through a code scanning gun 4, sending identified plate information to a PLC (programmable logic controller), distributing storage trays 2 according to the plate information by the PLC, sucking the plates to an RGV (remote target volume) transverse trolley 6 through a sucking mechanism 9, conveying the plates subjected to code scanning to the corresponding storage trays 2 through controlling the RGV transverse trolley 6, the sucking mechanism 9 and a lifting machine 10, sucking the plates to the storage trays 2 for storage, and feeding the warehoused plate information back to a human-computer interface module 15 to update plate stock information.
The invention provides an automatic sheet material storage and management system, which can be used as required by automatic three-dimensional management of sheet materials, saves space, realizes the operations of inventory management, automatic warehouse entry and exit, and the like, simultaneously realizes the functions of sheet material inventory early warning and the like to carry out three-dimensional storage on the sheet materials, can be fused with a laser cutting machine, a numerical control punch press, a numerical control plate shearing machine or other numerical control equipment, and realizes the requirements of small-batch and multi-variety production. In addition, the automatic feeding and discharging device can automatically provide plates for a machine tool according to the requirements of a plate machining machine tool, realizes automatic production processes such as plate input, automatic feeding and storing, automatic discharging, plate thickness detection and accurate plate management through the control of a PLC (programmable logic controller), can effectively guarantee the product quality, improves the production efficiency, reduces the production cost, and simultaneously improves the automation and the intelligent degree of plate management.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. The automatic sheet material storage and management system is characterized by comprising a human-computer interface module, a PLC (programmable logic controller), a sheet material storage module, a sheet material feeding module, a sheet material blanking module, a sheet material transmission module and one or more sheet material processing machines; the human-computer interface module is connected with the PLC through an Ethernet; the human-computer interface module and the PLC are respectively connected with the plate processing machine tool through Ethernet; the plate material feeding module, the plate material discharging module and the plate material transmission module are respectively connected with the PLC;
the human-computer interface module is used for carrying out warehousing/ex-warehousing operation on the plate materials, carrying out real-time display and updating on the stock information of the plate materials and realizing low-stock early warning;
the PLC is used for receiving the operation information of the human-computer interface module, controlling the sheet material feeding module, the sheet material discharging module and the sheet material transmission module to perform corresponding operations, and feeding back an operation result to the human-computer interface module;
the plate storage module comprises a plurality of shelves, and each shelf is provided with a plurality of storage trays for storing the plates after being put in storage;
the plate feeding module comprises a lifting machine which is arranged on the shelf and moves up and down along the shelf, and is used for conveying plates to corresponding storage trays for warehousing and storage; the lifting machine is connected with the PLC;
the plate blanking module is used for blanking in the plate warehouse-out process, detecting the thickness of the plate warehouse-out and feeding back the detection result to the PLC;
the plate material transmission module comprises a plurality of RGV transverse moving trolleys and a plurality of suction mechanisms and is used for conveying plate materials in the warehousing or ex-warehousing process; the plurality of RGV transverse moving trolleys and the plurality of suction mechanisms are connected with the PLC;
the plate material processing machine tool transmits plate material demand information to the PLC controller through the Ethernet, the PLC controller compares the stock according to the plate material demand information, outputs warehouse-out/warehouse-in instructions according to a comparison result, and controls the plate material blanking module/the plate material loading module to carry out corresponding blanking/loading operation.
2. An automatic sheet stock storage management system according to claim 1, wherein: the plate material transmission module comprises a walking beam and a track; the plurality of RGV transverse moving trolleys are arranged on the track; the plate processing machine tool is arranged at one end of the track; the travelling beam is arranged above the goods shelf and arranged along the extending direction of the track; the travelling beam is provided with a plurality of travelling cranes which travel along the travelling beam, and each travelling crane is connected with a suction mechanism in a hanging manner.
3. An automatic sheet stock storage management system according to claim 2, wherein: the suction mechanism is one or more of a vacuum chuck and an electromagnet.
4. An automatic sheet stock storage management system according to claim 2, wherein: the electric control cabinet is arranged on one side of the track and is positioned on the same horizontal direction with the goods shelf; the human-computer interface module and the PLC are arranged on the electric control cabinet; the human-computer interface module is a touch screen or an upper computer.
5. An automatic sheet stock storage management system according to claim 3, wherein: the plate material identification module comprises a code scanning gun, and the code scanning gun is connected with the PLC; a warehousing operation platform is arranged at one end of the track, which is far away from the plate material processing machine tool, and the code scanning gun is arranged on the warehousing operation platform and used for scanning two-dimensional codes or bar codes pasted on the plate materials so as to identify the plate material information of the plate materials to be warehoused and send the identified plate material information to the PLC; the plate information includes a plate type and a plate size.
6. An automatic sheet stock storage management system according to claim 5, wherein: the plate blanking module comprises a descending machine which is arranged on the goods shelf and moves up and down along the goods shelf, and the descending machine is connected with the PLC; when the plate materials need to be taken out of the warehouse, the PLC controls the descending machine to move to the position of the corresponding storage tray, the suction mechanism sucks the corresponding plate materials to the descending machine, the descending machine moves the plate materials downwards to the RGV transverse moving trolley, and the plate materials are conveyed to the plate material processing machine tool through the suction mechanism.
7. An automatic sheet stock storage management system according to claim 6, wherein: the plate material blanking module further comprises a plate thickness measuring mechanism, and the plate thickness measuring mechanism is arranged on one side of the track and is positioned between the goods shelf and the plate material processing machine tool; the plate thickness measuring mechanism is a laser range finder, the laser range finder is connected with the PLC, the laser range finder is used for measuring the plate thickness of the plate material sent to each plate material processing machine tool and feeding back the measuring result to the PLC, and the PLC judges whether the plate thickness of the plate material sent to each plate material processing machine tool is accurate or not according to the result fed back by the laser range finder.
8. An automatic sheet stock storage management system according to claim 7, wherein: when the stock quantity of the required plate materials is more than the required value, the PLC controller outputs a delivery control instruction to control the descending machine to move to the corresponding position of the plate material storage tray, meanwhile, the suction mechanism is controlled to suck the required plate to the descending machine, the descending machine moves the plate downwards and conveys the required plate through the RGV transverse moving trolley, when the plate material moves to the laser range finder, the laser range finder controls the laser range finder according to the control instruction of the PLC controller, detecting the thickness of the plate, sending the detection result to a PLC (programmable logic controller), comparing the detection result with plate requirement information by the PLC, and if the detection result is matched with the plate requirement information, the PLC controls the single-plate suction mechanism to suck a single plate to a corresponding plate processing machine tool for processing, and meanwhile, the PLC updates the plate stock storage information; and if the detection result is not matched with the plate material requirement information, the PLC feeds error information back to the human-computer interface module to send an error information alarm.
9. An automatic sheet stock storage management system according to claim 8, wherein: when the stock quantity of the required plates is less than the required value, the PLC starts stock early warning, and feeds back stock early warning information to the human-computer interface module to prompt the manual work to carry out the storage of the corresponding plates; the method comprises the steps that corresponding plates are manually placed on a warehousing operation platform, two-dimensional codes on the plates are identified through a code scanning gun, identified plate information is sent to a PLC, the PLC distributes storage trays according to the plate information, an RGV transverse moving trolley, an absorbing mechanism and a lifting machine are controlled to convey the plates after code scanning to the corresponding storage tray positions, meanwhile, the absorbing mechanism is controlled to absorb the plates onto the storage trays for storage, and the warehoused plate information is fed back to a human-computer interface module to update plate stock information.
10. An automatic sheet stock storage management system according to claim 9, wherein: the sheet requirement information comprises sheet models, sheet quantity and sheet thickness.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010159070.7A CN111290394A (en) | 2020-03-09 | 2020-03-09 | Automatic sheet material storage and management system |
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| CN202010159070.7A CN111290394A (en) | 2020-03-09 | 2020-03-09 | Automatic sheet material storage and management system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476678A (en) * | 2021-12-23 | 2022-05-13 | 苏州澄富自动化设备有限公司 | Accurate transshipment equipment of liquid crystal glazing |
| CN115108209A (en) * | 2021-03-18 | 2022-09-27 | 博世华域转向系统有限公司 | Full-automatic loading and unloading system and method integrating inventory management function |
| CN116507041A (en) * | 2023-06-28 | 2023-07-28 | 东莞市威新电子科技有限公司 | Chip mounter is used in production of accurate electronic components |
-
2020
- 2020-03-09 CN CN202010159070.7A patent/CN111290394A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108209A (en) * | 2021-03-18 | 2022-09-27 | 博世华域转向系统有限公司 | Full-automatic loading and unloading system and method integrating inventory management function |
| CN114476678A (en) * | 2021-12-23 | 2022-05-13 | 苏州澄富自动化设备有限公司 | Accurate transshipment equipment of liquid crystal glazing |
| CN116507041A (en) * | 2023-06-28 | 2023-07-28 | 东莞市威新电子科技有限公司 | Chip mounter is used in production of accurate electronic components |
| CN116507041B (en) * | 2023-06-28 | 2023-10-17 | 东莞市威新电子科技有限公司 | Chip mounter is used in production of accurate electronic components |
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