CN102211743A - System and method for controlling lifting unit - Google Patents
System and method for controlling lifting unit Download PDFInfo
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- CN102211743A CN102211743A CN2010101373909A CN201010137390A CN102211743A CN 102211743 A CN102211743 A CN 102211743A CN 2010101373909 A CN2010101373909 A CN 2010101373909A CN 201010137390 A CN201010137390 A CN 201010137390A CN 102211743 A CN102211743 A CN 102211743A
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- switches
- plc controller
- signal
- elevator group
- bumper device
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Abstract
The invention relates to a system and a method for controlling a lifting unit. The system for controlling the lifting unit comprises an automobile bumper device; the side of the automobile bumper device is provided with a switch No.1 and a switch No.2 which are used for sending a position signal of the automobile bumper device to a programmable logical controller (PLC) to ensure that the PLC can control an electric block of the lifting unit to be connected with or disconnected from a power supply; the upper part of the lifting unit is provided with a switch No.3 which is used for sending a position signal that the lifting unit rises in place to the PLC to ensure that the PLC sends an instruction to make the electric block disconnected from the power supply; the lower part of the lifting unit is provided with a switch No.5 which is used for sending a position signal that the lifting unit descends in place to the PLC to ensure that the PLC sends an instruction to make the electric block disconnected from the power supply; and a switch No.6 is arranged outside the automobile bumper device. Labor intensity of operation staff is reduced, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of elevator group, relate in particular to a kind of control system and control method of elevator group.
Background technology
The repair method of electrolytic bath is mostly after electrolytic bath has a power failure cooling, carry out a series of maintenance at potroom, this repair method not only repair time is long, influence electrolytic aluminium output, and cause environmental pollution, workman's labor condition is poor, and potential safety hazard is many, and the electrolytic bath repairing quality can't guarantee.And the maintenance of electrolysis overhead traveling crane also to be potroom at many dust carry out, this is difficult to promptly guarantee that repair quality has influenced the current of other vehicle again.
Summary of the invention
The present invention provides a kind of control system of elevator group and control method in order to address the above problem, its objective is to alleviate labor intensity of operating personnel, increases work efficiency, and makes operation and system more safe and reliable.
In order to solve the problems of the technologies described above, the present invention is achieved in that the control system of elevator group, comprise car bumper device, be provided with the position signal that is used for to PLC controller transmission car bumper device, the electric block energising that makes PLC controller control elevator group or a switch and No. two switches of outage in the side of car bumper device; The top of elevator group is provided with and is used for rising to the bit position signal, making PLC controller transmission instruction make No. three switches of electric block outage to PLC controller transmission elevator group; The bottom of elevator group is provided with and is used for dropping to the bit position signal, making PLC controller transmission instruction make No. five switches of electric block outage to PLC controller transmission elevator group; The outside of car bumper device is equipped with and is used for sending the position signal of gantry car, No. six switches that make PLC controller transmission instruction that car bumper device is opened to the PLC controller.
No. three switch tops on the top of described elevator group are provided with and are used for sending No. four switches that elevator group rises to the bit position signal, makes PLC controller transmission instruction that electric block is cut off the power supply to the PLC controller; The mouth of a switch, No. two switches, No. three switches, No. four switches, No. five switches and No. six switches is connected with the input end of PLC controller.
A described switch, No. two switches, No. three switches, No. four switches, No. five switches and No. six switches are that induction type is near a kind of of switch, photoswitc or mechanical stroke switch or combination.
A described switch, No. two switches are installed on the car bumper device.
Described No. three switches, No. four switches, No. five switches and No. six switches are installed on the frame.
The control method of the control system of elevator group, comprise the steps: when the electrolytic bath of preparing the transportation Awaiting Overhaul or electrolysis multi-function crane, the artificial PLC controller of giving sends instruction, car bumper device begins to close, behind the signal that a switch detects car bumper device after closing, send signal for the PLC controller, the PLC controller receives this signal and sends the energising of control command electric block, elevator group rises, when No. three switches detect the signal that elevator group rises and puts in place, give PLC controller give a signal, the PLC controller receives this signal and sends the outage of control command electric block, elevator group stops to rise, and PLC controller give a signal can allow gantry car travel simultaneously; After No. six switches detected the signal that gantry car puts in place, the PLC controller received this signal and sends control command and makes it open to car bumper device, just can transport electrolytic bath or electrolysis multi-function crane behind the signal after No. two switches detect car bumper device and open; When transportation finishes, send instruction manually for the PLC controller, car bumper device begins to close, behind the signal that a switch detects car bumper device after closing, send signal for the PLC controller, the PLC controller receives this signal and sends the energising of control command electric block, and elevator group descends; Descend behind the signal that puts in place when No. five switches detect elevator group, give PLC controller give a signal, the PLC controller receives this signal and sends the outage of control command electric block, and elevator group stops to descend; PLC controller give a signal car bumper device is opened simultaneously.
Described PLC controller is provided with manual control and automatically controlled change-over swith.
Described manual control system is the service work that is used for equipment.
No. four switch work during described No. three malfunctioning switches, No. four switch detects the signal that elevator group rises and puts in place, gives PLC controller give a signal.
Advantage of the present invention and effect:
The automation mechanized operation of elevator group has alleviated labor intensity of operating personnel, has improved work efficiency, makes operation and system more safe and reliable.
Description of drawings
Fig. 1 is the initial position master TV structure scheme drawing of elevator group of the present invention.
Among the figure: 1, car bumper device; 2, switch; 3, No. two switches; 4, steel rope; 5, No. three switches; 6, No. four switches; 7, electric block; 8, elevator group; 9, No. five switches; 10, No. six switches; 11, frame.
The specific embodiment
Below embodiments of the invention are described in detail in conjunction with the accompanying drawings, but protection scope of the present invention is not limit by embodiment.
The control system of elevator group of the present invention as shown in the figure, comprise car bumper device 1, be provided with a switch 2 and No. two switches 3 in the car bumper device side, switch 2 and No. two switches 3 are used for sending the position signal of car bumper device 1 to the PLC controller, make electric block 7 energisings or the outage of PLC controller control elevator group 8; The top of elevator group 8 is provided with switch 5 No. three, is used for sending elevator group 8 to the PLC controller and rises to the bit position signal, makes the PLC controller send instruction and makes electric block 7 outages; The bottom of elevator group 8 is provided with switch 9 No. five, is used for sending elevator group 8 to the PLC controller and drops to the bit position signal, makes the PLC controller send instruction and makes electric block 7 outages; No. six switches 10 are installed in the outside of car bumper device 1, No. six switches 10 are used for sending the position signal of gantry car to the PLC controller, make the PLC controller send instruction car bumper device 1 is opened, elevator group 8 drives steel rope 4 by electric block 7 and carries out up-and-down movement; No. three switch 5 tops on the top of elevator group 8 are provided with switch 6 No. four, are used for sending elevator group to the PLC controller and rise to the bit position signal, make the PLC controller send instruction and make electric block 7 outages; The mouth of 2 to No. six switches 10 of a switch is connected with the input end of PLC controller; Switch to six switch is that induction type is near a kind of of switch, photoswitc or mechanical stroke switch or combination.
Above-mentioned a switch, No. two switches are installed on the car bumper device.
No. three above-mentioned switches, No. four switches, No. five switches and No. six switches are installed on the frame.
The control method of the control system of elevator group, it is characterized in that comprising the steps: when the electrolytic bath of preparing the transportation Awaiting Overhaul or electrolysis multi-function crane, the artificial PLC controller of giving sends instruction, car bumper device 1 begins to close, after switch 2 detects signal after car bumper device 1 is closed, send signal for the PLC controller, the PLC controller receives this signal and sends 7 energisings of control command electric block, elevator group 8 rises, when No. three switches 5 detect the signal that elevator group 8 rises and puts in place, give PLC controller give a signal, the PLC controller receives this signal and sends 7 outages of control command electric block, elevator group 8 stops to rise, and PLC controller give a signal can allow gantry car travel simultaneously; After No. six switches 10 detect the signal that gantry car puts in place, the PLC controller receives this signal and sends control command and make it open for car bumper device 1, just can transport electrolytic bath or electrolysis multi-function crane after No. two switches 3 detect signal after car bumper device 1 is opened; When transportation finishes, send instruction manually for the PLC controller, car bumper device 1 begins to close, behind the signal that a switch 2 detects car bumper device after closing, send signal for the PLC controller, the PLC controller receives this signal and sends 7 energisings of control command electric block, and elevator group 8 descends; Descend behind the signal that puts in place when No. five switches 9 detect elevator group 8, give PLC controller give a signal, the PLC controller receives this signal and sends 7 outages of control command electric block, and elevator group 8 stops to descend; PLC controller give a signal car bumper device 1 is opened simultaneously; The PLC controller is provided with manual control and automatically controlled change-over swith, and manual control system is the service work that is used for equipment; No. four switch work when No. three malfunctioning switches, No. four switch detects the signal that elevator group rises and puts in place, gives PLC controller give a signal.
The PLC controller, be used to receive the signal of each switch input, and send control command and give each power element, wherein power element is electric block 7, car bumper device 1, the mouth of each switch is connected with the input end of PLC controller, and the mouth of PLC controller is connected with power element.
Claims (9)
1. the control system of elevator group, comprise car bumper device, it is characterized in that being provided with and be used for sending the position signal of car bumper device, the electric block energising that makes PLC controller control elevator group or a switch and No. two switches of outage to the PLC controller in the side of car bumper device; The top of elevator group is provided with and is used for sending No. three switches that elevator group rises to the bit position signal, makes PLC controller transmission instruction that electric block is cut off the power supply to the PLC controller; The bottom of elevator group is provided with and is used for sending No. five switches that elevator group drops to the bit position signal, makes PLC controller transmission instruction that electric block is cut off the power supply to the PLC controller; The outside of car bumper device is equipped with and is used for sending the position signal of gantry car, No. six switches that make PLC controller transmission instruction that car bumper device is opened to the PLC controller.
2. the control system of elevator group according to claim 1, No. three switches tops that it is characterized in that the top of described elevator group are provided with and are used for sending elevator group to the PLC controller and rise to the bit position signal, make the PLC controller send No. four switches that instruction makes the electric block outage; The mouth of a switch, No. two switches, No. three switches, No. four switches, No. five switches and No. six switches is connected with the input end of PLC controller.
3. the control system of elevator group according to claim 2 is characterized in that a described switch, No. two switches, No. three switches, No. four switches, No. five switches and No. six switches are that induction type is near a kind of of switch, photoswitc or mechanical stroke switch or combination.
4. according to the control system of claim 2 or 3 described elevator group, it is characterized in that a described switch, No. two switches are installed on the car bumper device.
5. according to the control system of claim 2 or 3 described elevator group, it is characterized in that described No. three switches, No. four switches, No. five switches and No. six switches are installed on the frame.
6. the control method of the control system of the described elevator group of claim 1 is characterized in that comprising the steps:
When the electrolytic bath of preparing the transportation Awaiting Overhaul or electrolysis multi-function crane, the artificial PLC controller of giving sends instruction, car bumper device begins to close, behind the signal that a switch detects car bumper device after closing, send signal for the PLC controller, the PLC controller receives this signal and sends the energising of control command electric block, elevator group rises, when No. three switches detect the signal that elevator group rises and puts in place, give PLC controller give a signal, the PLC controller receives this signal and sends the outage of control command electric block, and elevator group stops to rise, and PLC controller give a signal can allow gantry car travel simultaneously; After No. six switches detected the signal that gantry car puts in place, the PLC controller received this signal and sends control command and makes it open to car bumper device, just can transport electrolytic bath or electrolysis multi-function crane behind the signal after No. two switches detect car bumper device and open; When transportation finishes, send instruction manually for the PLC controller, car bumper device begins to close, behind the signal that a switch detects car bumper device after closing, send signal for the PLC controller, the PLC controller receives this signal and sends the energising of control command electric block, and elevator group descends; Descend behind the signal that puts in place when No. five switches detect elevator group, give PLC controller give a signal, the PLC controller receives this signal and sends the outage of control command electric block, and elevator group stops to descend; PLC controller give a signal car bumper device is opened simultaneously.
7. the control method of the control system of elevator group according to claim 6 is characterized in that the PLC controller is provided with manual control and automatically controlled change-over swith.
8. the control method of the control system of elevator group according to claim 6 is characterized in that described manual control system is the service work that is used for equipment.
9. the control method of the control system of elevator group according to claim 6, No. four switch work when it is characterized in that described No. three malfunctioning switches, No. four switch detects the signal that elevator group rises and puts in place, gives PLC controller give a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101373909A CN102211743A (en) | 2010-04-01 | 2010-04-01 | System and method for controlling lifting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101373909A CN102211743A (en) | 2010-04-01 | 2010-04-01 | System and method for controlling lifting unit |
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| Publication Number | Publication Date |
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| CN102211743A true CN102211743A (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010101373909A Pending CN102211743A (en) | 2010-04-01 | 2010-04-01 | System and method for controlling lifting unit |
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| CN (1) | CN102211743A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143497A (en) * | 2018-06-19 | 2019-08-20 | 浙江大学山东工业技术研究院 | A kind of detection method of cage gate and protective fence |
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| CN1773402A (en) * | 2005-10-28 | 2006-05-17 | 贵阳铝镁设计研究院 | Stacking shop traveller and ground reclaimer interlocking protecting method and apparatus |
| CN101058391A (en) * | 2007-05-29 | 2007-10-24 | 沈阳铝镁设计研究院 | Control system and control method for charcoal block stacking crown block |
| CN201065304Y (en) * | 2007-07-03 | 2008-05-28 | 沈阳铝镁设计研究院 | Control system for charcoal block stacking crown block |
| CN101633477A (en) * | 2008-07-23 | 2010-01-27 | 沈阳铝镁设计研究院 | Track lifting machine set arranged at overhauling channel of electrolytic aluminum factory |
| CN101639678A (en) * | 2009-08-26 | 2010-02-03 | 株洲天桥起重机股份有限公司 | Electric control synchronization and rectification method of gantry crane and device thereof |
| CN201678758U (en) * | 2010-04-01 | 2010-12-22 | 沈阳铝镁设计研究院 | Control system of lifting unit |
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2010
- 2010-04-01 CN CN2010101373909A patent/CN102211743A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773402A (en) * | 2005-10-28 | 2006-05-17 | 贵阳铝镁设计研究院 | Stacking shop traveller and ground reclaimer interlocking protecting method and apparatus |
| CN101058391A (en) * | 2007-05-29 | 2007-10-24 | 沈阳铝镁设计研究院 | Control system and control method for charcoal block stacking crown block |
| CN201065304Y (en) * | 2007-07-03 | 2008-05-28 | 沈阳铝镁设计研究院 | Control system for charcoal block stacking crown block |
| CN101633477A (en) * | 2008-07-23 | 2010-01-27 | 沈阳铝镁设计研究院 | Track lifting machine set arranged at overhauling channel of electrolytic aluminum factory |
| CN101639678A (en) * | 2009-08-26 | 2010-02-03 | 株洲天桥起重机股份有限公司 | Electric control synchronization and rectification method of gantry crane and device thereof |
| CN201678758U (en) * | 2010-04-01 | 2010-12-22 | 沈阳铝镁设计研究院 | Control system of lifting unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143497A (en) * | 2018-06-19 | 2019-08-20 | 浙江大学山东工业技术研究院 | A kind of detection method of cage gate and protective fence |
| CN110143497B (en) * | 2018-06-19 | 2020-08-11 | 浙江大学山东工业技术研究院 | Detection method for cage door and protective guard |
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ALUMINUM INTERNATIONAL TECHNOLOGY DEVELOPMEN Free format text: FORMER OWNER: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEARCH INSTITUTE CO., LTD. Effective date: 20121026 Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Effective date: 20121026 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 110001 SHENYANG, LIAONING PROVINCE TO: 100093 HAIDIAN, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20121026 Address after: 100093 Haidian District apricot stone road, No. C, block, Beijing Applicant after: China Aluminum International Technology Development Co., Ltd. Applicant after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Applicant before: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. |
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Application publication date: 20111012 |