Title:
MECHANISM HAVING BIDIRECTIONAL ROTATION FUNCTION AND BIDIRECTIONAL GRINDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/022445
Kind Code:
A1
Abstract:
A mechanism having a bidirectional rotation function, comprising a driver (1), and an inner shaft (3) and an outer shaft (4) which are in driven connection to the driver (1), the outer shaft (4) being sleeved on the inner shaft (3). A speed reducer (2) is provided between an output shaft (11) of the driver (1) and the inner shaft (3), two ends of the speed reducer (2) being in driven/driving connection to the output shaft (11) and the inner shaft (3) respectively. The surface of the inner shaft (3) is provided with a first gear (31), and the inner shaft (3) is sleeved with an outer driving assembly (5) in driving connection to the outer shaft (4). The outer driving assembly (5) comprises a fixed seat, a planetary gear (52) meshed with the first gear (31), and a gear support (51) connected to the outer shaft (4), the planetary gear (52) being fixed between the fixed seat and the gear support (51). A grinding machine having a bidirectional rotation function has a better grinding effect. Also provided is a bidirectional grinding machine.
Inventors:
YANG WEIMING (CN)
Application Number:
PCT/CN2023/109599
Publication Date:
February 01, 2024
Filing Date:
July 27, 2023
Export Citation:
Assignee:
ZHEJIANG PRULDE ELECTRIC APPLIANCE CO LTD (CN)
International Classes:
B24B47/12; B24B23/02; B24B41/04
Foreign References:
| CN115338778A | 2022-11-15 | |||
| CN116642006A | 2023-08-25 | |||
| CN116602496A | 2023-08-18 | |||
| CN102152224A | 2011-08-17 | |||
| CN102873635A | 2013-01-16 | |||
| US6342002B1 | 2002-01-29 | |||
| CN201970187U | 2011-09-14 | |||
| CN201189630Y | 2009-02-04 |
Attorney, Agent or Firm:
HANGZHOU HUADING INTELLECTUAL PROPERTY LAW FIRM (CN)
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