CN103129904A - Driving roller energy-saving driving mechanism - Google Patents
Driving roller energy-saving driving mechanism Download PDFInfo
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- CN103129904A CN103129904A CN2011103952120A CN201110395212A CN103129904A CN 103129904 A CN103129904 A CN 103129904A CN 2011103952120 A CN2011103952120 A CN 2011103952120A CN 201110395212 A CN201110395212 A CN 201110395212A CN 103129904 A CN103129904 A CN 103129904A
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- driving
- roller
- control frequency
- motor
- driving roller
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Abstract
The invention relates to the field of metal panel driving, in particular to a driving roller energy-saving driving mechanism which solves the problems that in the prior art, when a roller is not provided with a rolled steel plate, a metal panel driving production line conducts useless power and wastes electric quantity and the like. The mechanism is provided with a vector control frequency changer, an input end of a motor is connected with the vector control frequency changer, an output end of the motor is connected with a speed reducer, an output end of the speed reducer is connected with a driving device of the rolled metal panel, a chain wheel and a driving roller chain are adopted by the driving device to conduct driving, and the rolled metal panel is arranged on a driving roller. When the vector control frequency changer which is assembled on the motor drives the driving roller and the driving roller does not bear big power, electric power needed by the motor can be automatically decreased, so that an enterprise with a roller production line can save electric quantity by 10%-30%.
Description
Technical field
The present invention relates to the sheet metal transmission field, be specially a kind of live roll energy-saving transmission mechanism.
Background technology
At present, for not being generally very frequently on sheet metal transmission manufacturing line, be all to drive each rod by electrical motor and reductor to do main gear, transmit sheet metal, when not having sheet metal to pass through, the consumed power of metal rod is the same, has the problems such as waste electric weight.
Summary of the invention
The object of the present invention is to provide a kind of live roll energy-saving transmission mechanism, the problems such as waste electric weight flog a dead horse when in the solution prior art, the roll of sheet metal transmission manufacturing line existence does not have roll plate.
Technical scheme of the present invention is:
A kind of live roll energy-saving transmission mechanism, this mechanism is provided with vector-control frequency converter, and the input end of electrical motor is connected with vector-control frequency converter, the mouth connection reducer of electrical motor, the mouth of retarder connects the driving device of rolling metal sheet material.
Described live roll energy-saving transmission mechanism, driving device adopts sprocket wheel and the transmission of live roll chain, places rolling metal sheet material on live roll.
The invention has the beneficial effects as follows:
The present invention mixes frequency converter with vector controlled when going to drive live roll to electrical motor, does not bear when very high-power at live roll, and the electric power that electrical motor needs just can reduce automatically, can save the 10-30% electric weight for enterprise like this.
Description of drawings
Fig. 1 is structural representation of the present invention.
In figure, 1, rolling metal sheet material; 2, live roll; 3, sprocket wheel; 4, retarder; 5, electrical motor; 6, vector-control frequency converter.
The specific embodiment
As shown in Figure 1, live roll energy-saving transmission mechanism of the present invention mainly comprises: rolling metal sheet material 1, live roll 2, sprocket wheel 3, retarder 4, electrical motor 5, vector-control frequency converter 6 etc., the input end of electrical motor 5 is connected with vector-control frequency converter 6, the mouth connection reducer 4 of electrical motor 5, the mouth of retarder 4 connects the driving device of rolling metal sheet material 1, driving device adopts sprocket wheel 3 and live roll 2 chain transmissions, places rolling metal sheet material 1 on live roll 2.
In the present invention, the groundwork of vector-control frequency converter 6 is by measuring and control the asynchronous motor stator current phasor, respectively exciting current and the torque current of asynchronous motor are controlled according to the field orientation principle, thereby reached the purpose of controlling induction motors torque.Specifically the stator current vector of asynchronous motor being decomposed into the component of current (exciting current) that produces magnetic field and the component of current (torque current) of generation torque is controlled respectively, and control simultaneously amplitude and phase place between two components, namely control stator current vector, so claim this mode to be called vector control mode.
Claims (2)
1. live roll energy-saving transmission mechanism, it is characterized in that: this mechanism is provided with vector-control frequency converter, the input end of electrical motor is connected with vector-control frequency converter, the mouth connection reducer of electrical motor, and the mouth of retarder connects the driving device of rolling metal sheet material.
2. according to live roll energy-saving transmission mechanism claimed in claim 1, it is characterized in that: driving device adopts sprocket wheel and the transmission of live roll chain, places rolling metal sheet material on live roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103952120A CN103129904A (en) | 2011-12-02 | 2011-12-02 | Driving roller energy-saving driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103952120A CN103129904A (en) | 2011-12-02 | 2011-12-02 | Driving roller energy-saving driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103129904A true CN103129904A (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103952120A Pending CN103129904A (en) | 2011-12-02 | 2011-12-02 | Driving roller energy-saving driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103129904A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59128110A (en) * | 1983-01-10 | 1984-07-24 | Fuji Electric Co Ltd | Speed control device for conveyer apparatus |
| DE3819934A1 (en) * | 1988-06-11 | 1989-12-21 | Heinrich Mahler | Lift with an economy drive |
| CN2829935Y (en) * | 2005-04-30 | 2006-10-25 | 辽宁衡业汽车新材有限公司 | Steel plates trans ferring appts. of autocar wheel rib prodn. line |
| CN201385935Y (en) * | 2009-05-05 | 2010-01-20 | 吴升赋 | Power device of chain-linked conveyer |
| CN201424124Y (en) * | 2009-06-08 | 2010-03-17 | 东莞市现代船舶制造有限公司 | Frequency-changing adjustable type sand conveying device of sand excavating ship |
| CN201458306U (en) * | 2009-07-29 | 2010-05-12 | 中交水运规划设计院有限公司 | Full frequency-conversion control system of belt conveyer in bulk cargo terminal |
| CN201485053U (en) * | 2009-04-20 | 2010-05-26 | 焦作市斯达自控设备有限责任公司 | Power saving device used in operational process of belt conveyor |
| CN201632574U (en) * | 2010-04-30 | 2010-11-17 | 浙江东瑞机械工业有限公司 | Main transmission mechanism of cold header |
| CN201982624U (en) * | 2011-01-25 | 2011-09-21 | 温州三联集团有限公司 | Driving structure |
| CN201990224U (en) * | 2011-03-31 | 2011-09-28 | 湖北宜都机电工程股份有限公司 | Intelligence-control energy-saving buried scraper conveyor |
| CN202321444U (en) * | 2011-12-02 | 2012-07-11 | 中国科学院金属研究所 | Energy-saving transmission mechanism of transmission roller |
-
2011
- 2011-12-02 CN CN2011103952120A patent/CN103129904A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59128110A (en) * | 1983-01-10 | 1984-07-24 | Fuji Electric Co Ltd | Speed control device for conveyer apparatus |
| DE3819934A1 (en) * | 1988-06-11 | 1989-12-21 | Heinrich Mahler | Lift with an economy drive |
| CN2829935Y (en) * | 2005-04-30 | 2006-10-25 | 辽宁衡业汽车新材有限公司 | Steel plates trans ferring appts. of autocar wheel rib prodn. line |
| CN201485053U (en) * | 2009-04-20 | 2010-05-26 | 焦作市斯达自控设备有限责任公司 | Power saving device used in operational process of belt conveyor |
| CN201385935Y (en) * | 2009-05-05 | 2010-01-20 | 吴升赋 | Power device of chain-linked conveyer |
| CN201424124Y (en) * | 2009-06-08 | 2010-03-17 | 东莞市现代船舶制造有限公司 | Frequency-changing adjustable type sand conveying device of sand excavating ship |
| CN201458306U (en) * | 2009-07-29 | 2010-05-12 | 中交水运规划设计院有限公司 | Full frequency-conversion control system of belt conveyer in bulk cargo terminal |
| CN201632574U (en) * | 2010-04-30 | 2010-11-17 | 浙江东瑞机械工业有限公司 | Main transmission mechanism of cold header |
| CN201982624U (en) * | 2011-01-25 | 2011-09-21 | 温州三联集团有限公司 | Driving structure |
| CN201990224U (en) * | 2011-03-31 | 2011-09-28 | 湖北宜都机电工程股份有限公司 | Intelligence-control energy-saving buried scraper conveyor |
| CN202321444U (en) * | 2011-12-02 | 2012-07-11 | 中国科学院金属研究所 | Energy-saving transmission mechanism of transmission roller |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130605 |