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Title:
PNEUMATIC TUCKED-IN SELVEDGE DEVICE OF RAPIER LOOM
Document Type and Number:
WIPO Patent Application WO/2020/056898
Kind Code:
A1
Abstract:
A pneumatic tucked-in selvedge device of a rapier loom, comprising: a wallboard fixing base (1), a left wallboard (2), a right wallboard (3), a weft shearing mechanism (4), and a tucked-in selvedge jet base (5). The weft shearing mechanism (4) comprises a sliding scissor blade swing arm driving cylinder (41), a cylinder column connector (42), a movable scissor blade swing arm (43) and a swing arm shaft (44) thereof, a movable scissor blade (45), a fixed scissor blade base (46), a fixed scissor blade base connecting arm (47), and a fixed scissor blade (48); the tucked-in selvedge jet base (5) is fixed to the lower end of a jet base adjustment block (6); the tucked-in selvedge jet base (5) is provided with a first air inlet port (51) and a second air inlet port (52), and is also provided with a weft groove (53), a first air channel (54), a second air channel (55), a yarn folding jet hole (56), a group of upper jet holes (57), and a group of lower jet holes.

Inventors:
CUI CHANGAN (CN)
JIN YONGLIANG (CN)
LUO JUN (CN)
LU CHAO (CN)
WANG LEI (CN)
Application Number:
PCT/CN2018/115813
Publication Date:
March 26, 2020
Filing Date:
November 16, 2018
Export Citation:
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Assignee:
PACIFIC TEXTILE MACHINERY CHANGSHU CO LTD (CN)
International Classes:
D03D47/48; D03D49/02; D03D49/70
Foreign References:
CN204111999U2015-01-21
CN105803645A2016-07-27
CN101743348A2010-06-16
US20030201026A12003-10-30
Attorney, Agent or Firm:
JW IP LAW FIRM (CN)
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