CN113978986A - Control system and control method of palletizer - Google Patents

Control system and control method of palletizer Download PDF

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Publication number
CN113978986A
CN113978986A CN202111323922.2A CN202111323922A CN113978986A CN 113978986 A CN113978986 A CN 113978986A CN 202111323922 A CN202111323922 A CN 202111323922A CN 113978986 A CN113978986 A CN 113978986A
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China
Prior art keywords
module
stacker
goods
unit
production management
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Pending
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CN202111323922.2A
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Chinese (zh)
Inventor
付超
曹叶强
康靖
周旭成
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Situoda Storage And Parking Technology Changzhou Co ltd
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Situoda Storage And Parking Technology Changzhou Co ltd
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Priority to CN202111323922.2A priority Critical patent/CN113978986A/en
Publication of CN113978986A publication Critical patent/CN113978986A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/0407Storage devices mechanical using stacker cranes
    • B65G1/0421Storage devices mechanical using stacker cranes with control for stacker crane operations

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention discloses a stacker crane control system, which belongs to the technical field of storage control, and particularly relates to a stacker crane control system which comprises a central control unit, a production management unit and a monitoring unit, wherein the central control unit, the production management unit and the monitoring unit are connected through a network formed by PLC (programmable logic controller) to realize information integration, and the central control unit is used for adjusting a stacker crane and managing bin position information in a storage system. Through the storage mode of practicing thrift the space, obtain more production utilization areas, through the control of intelligent feed bin, quick accurate finding raw and other materials improves production efficiency by a wide margin.

Description

Control system and control method of palletizer
Technical Field
The invention relates to the technical field of storage control, in particular to a stacker crane control system and a control method thereof.
Background
The stacker is a main hoisting and transporting device in a stereoscopic warehouse, is a special hoisting mechanical device developed along with the stereoscopic warehouse, and is mainly used for storing goods positioned at a road junction into a goods space or taking out the goods in the goods space and conveying the goods to the road junction.
The scheduling of realization to the goods need be controlled through the manual work to current hacking machine, and the goods that will dispatch out again passes through measures such as artifical unloading, artifical transport, carries out the circulation and the production of panel beating production line, because the reason of artifical transport, can't carry out three-dimensional storage mode, and the manual work that can't carry out 24h system, therefore the lathe can't reach hundred percent efficiency.
Disclosure of Invention
The invention aims to provide a stacker crane control system and a control method thereof, and aims to solve the problems that a three-dimensional storage mode, a 24h system work and a 24h system work cannot be carried out in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the stacker crane control system comprises a central control unit, a production management unit and a monitoring unit, wherein information integration is realized among the central control unit, the production management unit and the monitoring unit through network connection formed by a PLC (programmable logic controller), the central control unit is used for adjusting a stacker, managing bin information in a storage system, and simultaneously detecting goods labels and goods on the stacker, the storage system realizes goods transportation with the production management unit through a conveying belt or an AGV (automatic guided vehicle), the monitoring unit is used for collecting working states and data information of the central control unit and the production management unit and is connected with a cloud end to realize remote data interaction, and the production management unit is used for processing materials or semi-finished products in the storage system.
Preferably, the central control unit comprises a stacker longitudinal frequency conversion module, a stacker horizontal frequency conversion module, a stacker fork control module, a stacker address identification module, a cargo space management module, a processing module, a label verification module and a stacking detection module, wherein the stacker longitudinal frequency conversion module is used for adjusting the lifting of a stacker carrying platform, the stacker horizontal frequency conversion module is used for adjusting the horizontal walking speed of the stacker, and the stacker fork control module is used for adjusting the stretching of a fork.
Preferably, the stacker address module realizes the address identification of the stacker by an absolute address detection mode, and the specific method is that each cargo space is provided with a unique switch state, and meanwhile, each cargo space is provided with an address identification sheet, and the current position of the stacker is judged by reading the address identification sheet by arranging an identifier on the stacker.
Preferably, the goods location management module is used for counting the information of goods in each goods location, and meanwhile, the goods can be stored in or taken out from the goods locations according to the stacker to update the quantity of the goods in the goods locations, the stacker verifies the labels on the goods through the label verification module to obtain the information and the quantity of the goods, and feeds back the information and the quantity of the goods to the processing module, the processing module is used for searching the goods locations corresponding to the information of the goods in the goods location management module according to the information of the goods, controlling the stacker longitudinal frequency conversion module, the stacker horizontal frequency conversion module, the stacker fork control module and the stacker address recognition module to store the goods in the goods locations on the stacker, and simultaneously feeding back the quantity of the goods to the goods location management module to update.
Preferably, the stacking detection module is used for detecting the whole stacking of the goods on the fork, and the recognition module recognizes whether the stacking is irregular or not, and the stacking detection module and the label verification module are both image acquisition equipment.
Preferably, the monitoring unit comprises a video acquisition module, a data acquisition module and a transmission module, the video acquisition module is used for acquiring the working state of the warehousing system stacker, the data acquisition module is used for acquiring working data and operating data in the centralized control unit and the production management unit, and the transmission module is used for transmitting the data in the video acquisition module and the data acquisition module to the cloud terminal for the mobile terminal.
Preferably, the production management unit comprises a laser cutting module, a bending module, a storage module, a stamping module, a cutting and shearing module and a programming module, the laser cutting module, the bending module, the stamping module and the cutting and shearing module are respectively used for cutting, shaping, stamping and shearing the goods in the storage system according to the order requirements, and the programming module is used for making a processing program for the goods in the storage system according to the order requirements and storing the program into the storage module for the laser cutting module, the bending module, the stamping module and the cutting and shearing module to read and process the goods.
A method of controlling a palletizer control system, comprising the steps of:
step 1: the central control unit controls the stacker to convey corresponding materials or semi-finished products from the storage system to the production processing equipment;
step 2: the production management unit programs the processing equipment of the material or the semi-finished product by making a processing plan task according to the order requirement, so as to realize laser cutting, stamping, bending and plate shearing cutting of the material or the semi-finished product;
and step 3: real-time processing information in the central control unit and the production management unit can be fed back to the cloud end through the monitoring unit, and overall process monitoring management is achieved.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, a data transmission connection is established between the central control unit and the production management unit, the central control unit can control the stacker to take the goods, unmanned loading and unloading are realized, production order products are automatically arranged through information exchange between the central control system and the production management system, and the processing module in the production management unit realizes automatic production and processing according to a processing plan formulated by the system. Through the storage mode of practicing thrift the space, obtain more production utilization areas, through the control of intelligent feed bin, quick accurate finding raw and other materials improves production efficiency by a wide margin.
Drawings
FIG. 1 is a logic block diagram of the system of the present invention;
FIG. 2 is a logic block diagram of the control unit of the present invention;
FIG. 3 is a logic block diagram of a monitoring unit according to the present invention;
FIG. 4 is a logic diagram of the production management unit of the present invention.
In the figure: the automatic stacking and cutting system comprises a central control unit 1, a production management unit 2, a monitoring unit 3, a stacker longitudinal frequency conversion module 4, a stacker fork control module 5, a cargo space management module 6, a label verification module 7, a stacker horizontal frequency conversion module 8, a stacker address identification module 9, a processing module 10, a stacking detection module 11, a video acquisition module 12, a transmission module 13, a data acquisition module 14, a laser cutting module 15, a bending module 16, a storage module 17, a stamping module 18, a cutting and shearing module 19 and a programming module 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: stacker control system, including well accuse unit 1, production management unit 2 and monitor unit 3, realize information integration through the network connection who comprises PLC between well accuse unit 1, production management unit 2, the monitor unit 3, and well accuse unit 1 is used for adjusting the stacker, manages the position information in the warehouse system, and goods label, goods on the stacker are put and are detected simultaneously, the warehouse system passes through conveyer belt or AGV realization and the goods transportation of production management unit 2, monitor unit 3 is used for gathering the operating condition and the data information of well accuse unit 1 and production management unit 2, is connected with the high in the clouds simultaneously and realizes remote data interaction, production management unit 2 is arranged in processing material or semi-manufactured goods in the warehouse system.
Well accuse unit 1 includes vertical frequency conversion module 4 of stacker, horizontal frequency conversion module 8 of stacker, stacker fork control module 5, stacker address module 9, goods level management module 6, processing module 10, label verification module 7, pile up neatly detection module 11, vertical frequency conversion module 4 of stacker is used for adjusting the lift of stacker year goods platform, horizontal frequency conversion module 8 of stacker is used for adjusting the horizontal walking speed of stacker, stacker fork control module 5 is used for adjusting the flexible of fork.
The stacker address module 9 realizes the address identification of the stacker by an absolute address detection mode, and the specific method is that each cargo space is provided with a unique switch state, and meanwhile, each cargo space is provided with an address identification sheet, and the current position of the stacker is judged by reading the address identification sheet by arranging an identifier on the stacker.
The goods position management module 6 is used for counting the information of goods in each goods position, meanwhile, the goods can be stored in or taken out from the goods positions according to the stacker to update the quantity of the goods in the goods positions, the stacker verifies the labels on the goods through the label verification module 7 to obtain the information and the quantity of the goods, and feeds back the information and the quantity of the goods to the processing module 10, the processing module 10 is used for searching the goods positions corresponding to the information of the goods in the goods position management module 6 according to the information of the goods, controlling the vertical frequency conversion module 4 of the stacker, the horizontal frequency conversion module 8 of the stacker, the fork control module 5 of the stacker and the address identification module 9 to store the goods in the goods positions, and simultaneously feeding back the quantity of the goods to the goods position management module 6 to update.
The stacking detection module 11 is used for detecting the whole stacking of goods on the fork, and identifying whether the stacking is irregular or not through the identification module, and the stacking detection module 11 and the label verification module 7 are image acquisition equipment.
The monitoring unit 3 comprises a video acquisition module 12, a data acquisition module 14 and a transmission module 13, wherein the video acquisition module 12 is used for acquiring the working state of the warehousing system stacker, the data acquisition module 14 is used for acquiring the working data and the operating data in the centralized control unit 1 and the production management unit 2, and the transmission module 13 is used for transmitting the data in the video acquisition module 12 and the data acquisition module 14 to a cloud terminal for the mobile terminal.
The production management unit 2 comprises a laser cutting module 15, a bending module 16, a storage module 17, a stamping module 18, a cutting and shearing module 19 and a programming module 20, wherein the laser cutting module 15, the bending module 16, the stamping module 18 and the cutting and shearing module 19 are respectively used for cutting, shaping, stamping and shearing the goods in the storage system according to the order requirement, and the programming module 20 is used for making a processing program for the goods in the storage system according to the order requirement and storing the program into the storage module 17 for the laser cutting module 15, the bending module 16, the stamping module 18 and the cutting and shearing module 19 to read and process the goods.
A method of controlling a palletizer control system, comprising the steps of:
step 1: the required materials or semi-finished products are arranged and processed according to the order requirements through information exchange between the central control unit 1 and the production management unit 2, and the central control unit 1 controls the stacker to convey the corresponding materials or semi-finished products from the storage system to the production processing equipment;
step 2: the production management unit 2 programs the processing equipment of the material or the semi-finished product by making a processing plan task according to the order requirement, so as to realize laser cutting, stamping, bending and plate shearing cutting of the material or the semi-finished product;
and step 3: real-time processing information in the central control unit 1 and the production management unit 2 can be fed back to the cloud end through the monitoring unit 3, and overall process monitoring management is achieved.
The working principle is as follows:
while there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Hacking machine control system, including well accuse unit (1), production management unit (2) and monitor cell (3), its characterized in that: the system is characterized in that information integration is achieved through network connection formed by a PLC (programmable logic controller) among the central control unit (1), the production management unit (2) and the monitoring unit (3), the central control unit (1) is used for adjusting the stacking machine and managing bin position information in the storage system, cargo labels and cargos on the stacking machine are placed and detected, the storage system achieves cargo transportation with the production management unit (2) through a conveying belt or an AGV, the monitoring unit (3) is used for collecting working states and data information of the central control unit (1) and the production management unit (2), remote data interaction is achieved through cloud connection, and the production management unit (2) is used for processing materials or semi-finished products in the storage system.
2. A palletiser control system according to claim 1, wherein: well accuse unit (1) is including vertical frequency conversion module of stacker (4), horizontal frequency conversion module of stacker (8), stacker fork control module (5), stacker address module (9), goods position management module (6), processing module (10), label verification module (7), pile up neatly detection module (11), vertical frequency conversion module of stacker (4) are used for adjusting the lift that the stacker carried the cargo bed, horizontal frequency conversion module of stacker (8) are used for adjusting the horizontal walking speed of stacker, stacker fork control module (5) are used for adjusting the flexible of fork.
3. A palletiser control system according to claim 2, wherein: the stacker address module (9) realizes the address identification of the stacker through an absolute address detection mode, and the specific method is that each cargo space is provided with a unique switch state, meanwhile, each cargo space is provided with an address identification piece, and the current position of the stacker is judged by reading the address identification piece through an identifier arranged on the stacker.
4. A palletiser control system according to claim 2, wherein: the goods position management module (6) is used for counting the information of goods in each goods position, meanwhile, the quantity of goods in the goods space can be updated according to the fact that the goods are stored in or taken out of the goods space by the stacker, the stacker verifies the labels on the goods through a label verification module (7) to obtain the information and the quantity of the goods, and the information and the quantity of the goods are fed back to the processing module (10), the processing module (10) is used for searching the goods position corresponding to the information of the goods in the goods position management module (6) according to the information of the goods, and controls a longitudinal frequency conversion module (4) of the stacker, a horizontal frequency conversion module (8) of the stacker, a fork control module (5) of the stacker and an address module (9) of the stacker to store goods on the stacker in a goods position, and meanwhile, the quantity of the goods is fed back to the goods position management module (6) for updating.
5. A palletiser control system according to claim 4, wherein: the stacking detection module (11) is used for detecting the whole stacking of goods on the fork, whether the stacking is irregular or not is identified through the identification module, and the stacking detection module (11) and the label verification module (7) are both image acquisition equipment.
6. A palletiser control system according to claim 1, wherein: the monitoring unit (3) comprises a video acquisition module (12), a data acquisition module (14) and a transmission module (13), the video acquisition module (12) is used for acquiring the working state of the warehousing system stacker, the data acquisition module (14) is used for acquiring working data and operating data in the centralized control unit (1) and the production management unit (2), and the transmission module (13) is used for transmitting data in the video acquisition module (12) and the data acquisition module (14) to a cloud end for the mobile terminal.
7. A palletiser control system according to claim 1, wherein: the production management unit (2) comprises a laser cutting module (15), a bending module (16), a storage module (17), a stamping module (18), a cutting plate shearing module (19) and a programming module (20), wherein the laser cutting module (15), the bending module (16), the stamping module (18) and the cutting plate shearing module (19) are respectively used for cutting, shaping, stamping and plate shearing processing tasks of goods in the storage system according to order demands, and the programming module (20) is used for making processing programs of the goods in the storage system according to the order demands and storing the programs into the storage module (17) for the laser cutting module (15), the bending module (16), the stamping module (18) and the cutting plate shearing module (19) to read and process the goods.
8. A method of controlling a palletiser control system according to any one of claims 1 to 7, wherein: the method comprises the following steps:
step 1: the method comprises the following steps that through information exchange between a central control unit (1) and a production management unit (2), required materials or semi-finished products are arranged and processed according to order requirements, and the central control unit (1) controls a stacker to convey the corresponding materials or semi-finished products from a storage system to production processing equipment;
step 2: the production management unit (2) programs the processing equipment of the material or the semi-finished product by making a processing plan task according to the order requirement, so as to realize laser cutting, stamping, bending and plate shearing cutting of the material or the semi-finished product;
and step 3: real-time processing information in the central control unit (1) and the production management unit (2) can be fed back to the cloud end through the monitoring unit (3), and overall process monitoring management is achieved.
CN202111323922.2A 2021-11-10 2021-11-10 Control system and control method of palletizer Pending CN113978986A (en)

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Application publication date: 20220128