Oil supply system of pressing wheel roller
The utility model provides an oil supply system of a pressing wheel roller, which comprises the pressing wheel roller, the pressing wheel roller is used for pressing a film, the pressing wheel roller is connected with an oil inlet pipeline and an oil outlet pipeline, the oil inlet pipeline comprises...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides an oil supply system of a pressing wheel roller, which comprises the pressing wheel roller, the pressing wheel roller is used for pressing a film, the pressing wheel roller is connected with an oil inlet pipeline and an oil outlet pipeline, the oil inlet pipeline comprises a main oil inlet pipeline, a first auxiliary oil inlet pipeline and a second auxiliary oil inlet pipeline, the first auxiliary oil inlet pipeline is used for conveying hot oil, and the second auxiliary oil inlet pipeline is used for conveying oil. The second auxiliary oil inlet pipeline is used for conveying cold oil, and the main oil inlet pipeline, the first auxiliary oil inlet pipeline and the second auxiliary oil inlet pipeline are communicated through a three-way valve; the oil outlet pipeline comprises a main oil outlet pipeline, a first auxiliary oil outlet pipeline and a second auxiliary oil outlet pipeline, the first auxiliary oil outlet pipeline is used for outflow of hot oil, and the second auxiliary oi |
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