The invention relates to the technical field of fishers, and discloses a fisher trawl net roller. The fisher trawl net roller comprises a first cylinder, a first roller body, a second cylinder, a second roller body and a third cylinder which are arranged in sequence. A first partition plate and a second partition plate are arranged at the two ends of the inner side of the first cylinder. A third partition plate and a fourth partition plate are arranged at the two ends on the inner side of the second cylinder. A fifth partition plate and a sixth partition plate are arranged at the two ends of the inner side of the third cylinder. A first bearing and a second bearing are arranged at the two ends of the inner side of the first roller body. A third bearing and a fourth bearing are arranged at the two ends on the inner side of the second roller body. The inner ring of the first bearing is connected with the second partition plate, the inner ring of the second bearing is connected with the third partition plate, the inner ring of the third bearing is connected with the fourth partition plate, and the inner ring of the fourth bearing is connected with the fifth partition plate. The first cylinder, the first roller body, the second cylinder, the second roller body and the third cylinder are made of steel. The cylinders are designed in a segmented mode, each roller body is arranged between the two corresponding cylinders, efficiency is improved, and the service life is prolonged.
Fisher trawl net roller
2015-07-22
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |