CN109399459A - A kind of electric control system of crane combined automatic job - Google Patents
A kind of electric control system of crane combined automatic job Download PDFInfo
- Publication number
- CN109399459A CN109399459A CN201711056662.0A CN201711056662A CN109399459A CN 109399459 A CN109399459 A CN 109399459A CN 201711056662 A CN201711056662 A CN 201711056662A CN 109399459 A CN109399459 A CN 109399459A
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- China
- Prior art keywords
- crane
- trolley
- wcs
- precise position
- hoisting mechanism
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
A kind of electric control system of crane combined automatic job, the system being divided into the system and Central Control Room on crane, wherein the system structure on crane includes cart-WCS Precise Position System, first trolley WCS Precise Position System, first hoisting mechanism for trolley absolute value encoder, second trolley WCS Precise Position System, second hoisting mechanism for trolley absolute value encoder, PLC on crane, wireless communication module on crane, cart-WCS Precise Position System, first trolley WCS Precise Position System, first hoisting mechanism for trolley absolute value encoder, second trolley WCS Precise Position System, second hoisting mechanism for trolley absolute value encoder, wireless communication module on crane is all connect with the PLC signal on crane；This control technology can realize the automatic job of super long workpiece, and positioning accuracy is high, reduces the labor intensity of shop worker, greatly improves working efficiency, effectively avoid the generation of the personal accidental injury accident in hanged and release workpiece fabrication.
Description
Technical field
The present invention relates to crane control fields, and in particular to a kind of electrical control system of crane combined automatic job
System.
Background technique
Currently, domestic super long workpiece is processed, in production process in workshop, when being moved between each station in the production line,
Need more lifting equipment operations in more people's joint operations workshop.The entire hanged and release process of super long workpiece not only needs
More human assistance operations, and hanged and release position precision is not high, needs to manually adjust at any time, working efficiency is low, operation
When personal accidental injury risk it is high.
Summary of the invention
To solve the above problems, the present invention provides a kind of electric control system of crane combined automatic job.
Technical solution of the present invention specifically:
A kind of electric control method suitable for crane combined automatic job:
Step 1: operator inputs workpiece information, then determines hanged or release；
Step 2: suspension centre three-dimensional coordinate position information being split as five axis informations, five axis informations are respectively cart mechanism position letter
It is breath, the first trolley body location information, the first hoisting mechanism for trolley location information, the second trolley body location information, second small
Vehicle lifting mechanism location information；
Step 3: positioning suspension centre three-dimensional coordinate position by five axis informations, wherein cart mechanism position information, the first trolley body
Location information, the first hoisting mechanism for trolley location information determine the first suspension centre three-dimensional coordinate, cart mechanism position information, second small
Mechanism of car location information, the second hoisting mechanism for trolley location information determine the second suspension centre three-dimensional coordinate；
Step 4: five axis of crane being controlled by the three-dimensional coordinate of suspension centre and the input information of operator, realizes lifting
The joint automatic job of machine.
Further, a kind of electric control system of the crane combined automatic job to be worked using the above method,
The system being divided into the system and Central Control Room on crane, wherein the system structure on crane includes that cart-WCS is accurately positioned
System, the first trolley WCS Precise Position System, the first hoisting mechanism for trolley absolute value encoder, the second trolley WCS are accurately positioned
System, the second hoisting mechanism for trolley absolute value encoder, the PLC on crane, the wireless communication module on crane, cart-
WCS Precise Position System, the first trolley WCS Precise Position System, the first hoisting mechanism for trolley absolute value encoder, the second trolley
WCS Precise Position System, the second hoisting mechanism for trolley absolute value encoder, the wireless communication module on crane all with crane
On PLC signal connection；System structure in Central Control Room is, in Central Control Room PLC respectively with touch screen in Central Control Room and Central Control Room
Interior wireless communication module signal connection.
Further: the big mechanism of car of crane is good using attachment beam rigid connection, and all lifting mechanisms are led with rigidity
Column fixes suspension hook.
It is further: to further include remote control receiver and remote controler transmitter, the PLC on remote control receiver and crane
Signal connection, remote control receiver receive the remote signal of remote controler transmitter.
It is further: work on the spot workshop to be installed by video monitoring system.
Compared with the existing technology, technical effect of the invention is that this electric control system is easy to operate.Operator only needs
To choose station position on the touchscreen, then determine it is hanged or release, so that it may complete workpiece it is full-automatic it is hanged and
Release process.This control technology can realize the automatic job of super long workpiece, and positioning accuracy is high, greatly reduce the labor of shop worker
Fatigue resistance, greatly improves working efficiency, effectively avoids the personal accidental injury in hanged and release workpiece fabrication
The generation of accident.
Detailed description of the invention
Fig. 1 is system construction drawing of the invention.
Wherein 1, cart-WCS Precise Position System；2, the first trolley WCS Precise Position System；3, the first trolley lifting machine
Structure absolute value encoder；4, the second trolley WCS Precise Position System；5, the second hoisting mechanism for trolley absolute value encoder；6, distant
Control device receiver；7, the PLC on crane；8, the wireless communication module on crane；9, remote controler transmitter；10, Central Control Room
Interior wireless communication module；11, PLC in Central Control Room；12, touch screen in Central Control Room.
Specific embodiment
A kind of electric control method suitable for crane combined automatic job, detailed process is as follows:
Step 1: operator inputs workpiece information, then determines hanged or release；
Step 2: suspension centre three-dimensional coordinate position information being split as five axis informations, five axis informations are respectively cart mechanism position letter
It is breath, the first trolley body location information, the first hoisting mechanism for trolley location information, the second trolley body location information, second small
Vehicle lifting mechanism location information；
Step 3: positioning suspension centre three-dimensional coordinate position by five axis informations, wherein cart mechanism position information, the first trolley body
Location information, the first hoisting mechanism for trolley location information determine the first suspension centre three-dimensional coordinate, cart mechanism position information, second small
Mechanism of car location information, the second hoisting mechanism for trolley location information determine the second suspension centre three-dimensional coordinate；
Step 4: five axis of crane being controlled by the three-dimensional coordinate of suspension centre and the input information of operator, realizes lifting
The joint automatic job of machine.
It as shown in Fig. 1, is a kind of electrical control of the crane combined automatic job to be worked using the above method
System, wherein the system structure on crane include cart-WCS Precise Position System, the first trolley WCS Precise Position System,
First hoisting mechanism for trolley absolute value encoder, the second trolley WCS Precise Position System, the second hoisting mechanism for trolley absolute value are compiled
Code device, the PLC on crane, the wireless communication module on crane, cart-WCS Precise Position System, the first trolley WCS essence
True positioning system, the first hoisting mechanism for trolley absolute value encoder, the second trolley WCS Precise Position System, the second trolley raising
Wireless communication module on mechanism absolute value encoder, crane is all connect with the PLC signal on crane；PLC in Central Control Room
It is connect respectively with the wireless communication module signal in touch screen and Central Control Room in Central Control Room.
To guarantee that the big mechanism of car of the stability of operation wherein crane uses attachment beam rigid connection, lifting mechanism is with rigid
Property the fixed suspension hook of guide post, it is ensured that hook lifting is not swung.
To realize remote visualization operation, video monitoring system is installed in work on the spot workshop of the present invention.
It is accurate that X-axis information, the WCS of the first trolley body installation are acquired by the WCS Precise Position System that big mechanism of car installs additional
The absolute value encoder that positioning system acquires Y1 axis information, the first hoisting mechanism for trolley installs additional acquires Z1 axis information, the second trolley
The absolute value encoder that WCS Precise Position System acquisition Y2 axis information, the second hoisting mechanism for trolley of installation install additional acquires Z2 axis
5 axle systems of information composition provide three-dimensional coordinate position information for two suspension centres of crane combined automatic job, wherein first
The X-axis information for the WCS Precise Position System acquisition that suspension centre three-dimensional coordinate information is installed additional by big mechanism of car, the first trolley body install additional
WCS Precise Position System acquisition Y1 axis information, the first hoisting mechanism for trolley install additional absolute value encoder acquisition Z1 axis
Information provides, X-axis information that the WCS Precise Position System that the second suspension centre three-dimensional coordinate information is installed additional by big mechanism of car acquires, the
The absolute value encoder that Y2 axis information, the second hoisting mechanism for trolley for the WCS Precise Position System acquisition that two trolleies install additional install additional
The Z2 axis information of acquisition provides, and PLC controller positions two suspension centres by 5 axle systems, and binding operation personnel input
Information to two suspension centres carry out control be used to complete the hanged of workpiece or release, two suspension centres are divided by 5 axle systems
Other positioning and control can easily realize the movement to irregular workpiece.
Using Siemens's wireless communication system (client Cilent and network access point AP) realize crane on PLC with
The PLC wireless real time communication of long-range Central Control Room；Each mechanism of two cranes all by each mechanism frequency converter of PLC Communication Control,
Frequency converter timing motor realization movement executes；Live workshop integral installation video monitoring system realizes remote visualization operation；Far
Journey host computer uses Siemens's touch screen, can choose preset action command or Freely input operating position freely to plan automatic fortune
Walking along the street line；This Electrical Control Technology uses Siemens Profinet ethernet communication bus, this bus strong antijamming capability can expand
Malleability is high, and working service is convenient.
This Electrical Control Technology communication data transmission flow is, firstly, the PLC on crane is real-time each mechanism of acquisition
State and location information, by Siemens's wireless telecommunication system, real-time Transmission is to the PLC in Central Control Room；Secondly, in Central Control Room
PLC receives external command post analysis and judges each mechanism status, and to each mechanism real-time position information operation and processing, then calls
" hanged " or " release " functional block, then by Siemens's wireless telecommunication system, movement is executed order real-time Transmission to crane
On PLC；Finally, each mechanism frequency converter of PLC Communication Control on crane executes action command, wireless remote visualization is realized
Operation, two crane combined automatic, high precision operations.
Specific workflow of the invention is as follows:
(1), workpiece station is selected on Central Control Room touch screen, and determines " hanged " movement；
(2), two cranes linkage operations, each mechanism automatic running to aiming station；
(3), " hanged " functional block is executed to act to completion；
(4), workpiece station is selected again, and determines " release " movement；
(5), two cranes linkage operations, each mechanism automatic running to aiming station；
(6), " release " functional block is executed to act to completion；
(7), the above-mentioned movement of circulating repetition.
This Electrical Control Technology is applied to crane combined operation, when the field of Full-automatic picking object and release, needs obvious
Shop worker's labor intensity is reduced, needs to significantly improve production work efficiency, when needing effectively to avoid hanged and release workpiece
The generation of personal accidental injury accident.
It is distant the invention also includes remote control receiver and remote controler transmitter in order to improve operating flexibility of the invention
Control device receiver is connected with the PLC signal on crane, and remote control receiver receives the remote signal of remote controler transmitter.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without depart from that overall concept of the invention, several changes and improvements can also be made, these also should be considered as of the invention
Protection scope.
Claims (5)
1. a kind of electric control method suitable for crane combined automatic job, it is characterised in that:
Step 1: operator inputs workpiece information, then determines hanged or release；
Step 2: suspension centre three-dimensional coordinate position information being split as five axis informations, five axis informations are respectively cart mechanism position letter
It is breath, the first trolley body location information, the first hoisting mechanism for trolley location information, the second trolley body location information, second small
Vehicle lifting mechanism location information；
Step 3: positioning suspension centre three-dimensional coordinate position by five axis informations, wherein cart mechanism position information, the first trolley body
Location information, the first hoisting mechanism for trolley location information determine the first suspension centre three-dimensional coordinate, cart mechanism position information, second small
Mechanism of car location information, the second hoisting mechanism for trolley location information determine the second suspension centre three-dimensional coordinate；
Step 4: five axis of crane being controlled by the three-dimensional coordinate of suspension centre and the input information of operator, realizes lifting
The joint automatic job of machine.
2. using a kind of electric control system for crane combined automatic job that 1 the method for claim works,
Be characterized in that: the system in system and Central Control Room being divided on crane, wherein the system structure on crane includes cart-
WCS Precise Position System, the first trolley WCS Precise Position System, the first hoisting mechanism for trolley absolute value encoder, the second trolley
WCS Precise Position System, the second hoisting mechanism for trolley absolute value encoder, the PLC on crane, the wireless telecommunications on crane
Module, cart-WCS Precise Position System, the first trolley WCS Precise Position System, the first hoisting mechanism for trolley absolute encoder
Device, the second trolley WCS Precise Position System, the second hoisting mechanism for trolley absolute value encoder, the wireless telecommunications mould on crane
Block is all connect with the PLC signal on crane；System structure in Central Control Room is, in Central Control Room PLC respectively with touched in Central Control Room
Screen is touched to connect with the wireless communication module signal in Central Control Room.
3. a kind of electric control system of crane combined automatic job as claimed in claim 2, it is characterised in that: crane
Big mechanism of car use attachment beam rigid connection, all lifting mechanisms with rigidity guide post fix suspension hook.
4. a kind of electric control system of crane combined automatic job as claimed in claim 2, it is characterised in that: further include
Remote control receiver and remote controler transmitter, remote control receiver are connected with the PLC signal on crane, and remote control receiver connects
Receive the remote signal of remote controler transmitter.
5. a kind of electric control system of crane combined automatic job as claimed in claim 2, it is characterised in that: live work
Make workshop installation video monitoring system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056662.0A CN109399459A (en) | 2017-11-01 | 2017-11-01 | A kind of electric control system of crane combined automatic job |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056662.0A CN109399459A (en) | 2017-11-01 | 2017-11-01 | A kind of electric control system of crane combined automatic job |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109399459A true CN109399459A (en) | 2019-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711056662.0A Pending CN109399459A (en) | 2017-11-01 | 2017-11-01 | A kind of electric control system of crane combined automatic job |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11821296B2 (en) | 2021-07-30 | 2023-11-21 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Mixing and discharging device, mixing and discharging system and fracturing system |
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|---|---|---|---|---|
| CN88204143U (en) * | 1988-04-21 | 1988-11-23 | 北京铁路局大修工程处 | Synchronous position lifting system for long rail |
| CN101334661A (en) * | 2008-05-26 | 2008-12-31 | 太原重工股份有限公司 | Crane remote wireless parallelling control system and method |
| CN201343377Y (en) * | 2008-10-28 | 2009-11-11 | 高旭 | Anti-collision control system for hoisting trolley of gantry crane |
| CN202245782U (en) * | 2011-08-19 | 2012-05-30 | 纽科伦（新乡）起重机有限公司 | Automatic control system of crane for acid cleaning workshop |
| CN205634670U (en) * | 2016-05-05 | 2016-10-12 | 上海欧郡自动化科技有限公司 | Unmanned bridge crane intelligence automatic operation control system |
| CN205676026U (en) * | 2016-04-26 | 2016-11-09 | 承德市中瑞自动化工程有限公司 | Crane automatic positioning weighting and security monitoring management system |
-
2017
- 2017-11-01 CN CN201711056662.0A patent/CN109399459A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88204143U (en) * | 1988-04-21 | 1988-11-23 | 北京铁路局大修工程处 | Synchronous position lifting system for long rail |
| CN101334661A (en) * | 2008-05-26 | 2008-12-31 | 太原重工股份有限公司 | Crane remote wireless parallelling control system and method |
| CN201343377Y (en) * | 2008-10-28 | 2009-11-11 | 高旭 | Anti-collision control system for hoisting trolley of gantry crane |
| CN202245782U (en) * | 2011-08-19 | 2012-05-30 | 纽科伦（新乡）起重机有限公司 | Automatic control system of crane for acid cleaning workshop |
| CN205676026U (en) * | 2016-04-26 | 2016-11-09 | 承德市中瑞自动化工程有限公司 | Crane automatic positioning weighting and security monitoring management system |
| CN205634670U (en) * | 2016-05-05 | 2016-10-12 | 上海欧郡自动化科技有限公司 | Unmanned bridge crane intelligence automatic operation control system |
Non-Patent Citations (1)
| Title |
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| 崔碧海: "《起重技术 第2版》", 31 July 2017 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11821296B2 (en) | 2021-07-30 | 2023-11-21 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Mixing and discharging device, mixing and discharging system and fracturing system |
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Application publication date: 20190301 |