NOVEL SEAL DEVICE FOR GALVANIZED SHEETS

WIPO Patent Application WO/2022/016616

A1

A seal device for galvanized sheets, comprising a homocentric-square beam (1), homocentric-square support stands (2), a rack (3), support legs (4), a connecting seat (5), a control panel (6), a dip roller (7), a seal roller (8) and a paint box (9). The homocentric-square beam (1) is transversely bolted to upper ends of the homocentric-square support stands (2). The provision of a blocking cap (121), a buffer rod (122), a fixed sleeve (123), an adapter seat (124), a buffer spring (125), an inverted U-shaped wheel frame (126) and a dust cleaning wheel body (127) in the seal device for galvanized sheets is beneficial for cleaning dust on the surface of galvanized sheets and ensuring the clarity of a seal. When the galvanized sheet enters the inside of the device by means of the homocentric-square support stand (2), the dust on the surface of the galvanized sheet may be adsorbed and cleaned by the dust cleaning wheel body (127). The action of the buffer spring (125) on an outer wall of the buffer rod(122) may enable the buffer rod (122) to drive the inverted U-shaped wheel frame (126) and the dust cleaning wheel body (127) to move inside of the fixed sleeve(123), that is, the dust cleaning wheel body (127) may be enabled to perform a buffering and dust cleaning operation. The blocking cap (121) has the effect of ensuring the cleaning effect and improving the clarity of the seal.

YANG JIANHUI (CN)
FAN ZEGUI (CN)

PCT/CN2020/107040

January 27, 2022

August 05, 2020

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HUIBO NEW MAT CO LTD (CN)

B41K3/12

CN207630790U	2018-07-20
JP2000185452A	2000-07-04
CN201325222Y	2009-10-14
CN108790440A	2018-11-13
JPH09254514A	1997-09-30
US20080202366A1	2008-08-28
CN208543952U	2019-02-26

BEIJING HUI & XIN IP LAW OFFICE (CN)

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