Device for installing sealing compression ring of main drive of shield tunneling machine

The utility model discloses a device for installing a main drive sealing compression ring of a shield tunneling machine, which comprises a pinch roller support, an upper gear carrier, a pinch roller, a pinion, a driving motor, a lower gear carrier and a bull gear, the upper gear carrier and the lowe...

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Bibliographic Details
Main Authors CAO YONGHUA, ZHANG XUNLIN, LU QINGLIANG
Format Patent
LanguageChinese
English
Published 10.12.2021
Subjects
COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
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Summary:The utility model discloses a device for installing a main drive sealing compression ring of a shield tunneling machine, which comprises a pinch roller support, an upper gear carrier, a pinch roller, a pinion, a driving motor, a lower gear carrier and a bull gear, the upper gear carrier and the lower gear carrier have the same structure and are respectively provided with a circular groove, the bull gear is arranged between the upper gear carrier and the lower gear carrier, and the pinch roller is arranged on the bull gear. The circular groove is matched with the bulged circular ring of the large gear to fix the position of the large gear, and the upper gear frame and the lower gear frame are fixed through a fastening bolt and a fastening nut; the large gear is an inner gear and is meshed with the small gear, and the small gear is fixed to the gear frame. The driving motors are uniformly distributed on the outer side of the gear frame and are connected with the pinions through couplings; the three pressing whe
Bibliography:Application Number: CN202120743625U