Vacuum forming roller
The invention discloses a vacuum forming roller. The vacuum forming roller comprises a pressure gauge, an exhaust port, a suction port, a vacuum pump, a rotary connecting shaft, a filtering layer, a vacuum drainage pipe, a rubber layer device, a vacuum compression roller and a bearing installation b...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The invention discloses a vacuum forming roller. The vacuum forming roller comprises a pressure gauge, an exhaust port, a suction port, a vacuum pump, a rotary connecting shaft, a filtering layer, a vacuum drainage pipe, a rubber layer device, a vacuum compression roller and a bearing installation base device, wherein the exhaust port is fixedly formed in the right end of the pressure gauge, the suction port is fixedly formed in the upper right end of the pressure gauge, and the pressure gauge is communicated with the interior of the vacuum pump; the vacuum drainage pipe is fixedly connected to the rotary connecting shaft, the filtering layer is fixedly arranged at the upper end of the vacuum drainage pipe, the rubber layer device is arranged above the vacuum compression roller, and the bearing installation base device is fixedly arranged at the right end of the vacuum compression roller. The vacuum forming roller is simple in structure and low in manufacturing cost; a roller shell is made of a high-strength |
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