FEEDING DEVICE FOR WALLPAPER PRODUCTION

WIPO Patent Application WO/2019/000225

A1

Disclosed is a feeding device for wallpaper production. The device comprises two parallel support columns (1), wherein one of the support columns (1) is mounted with a driving wheel (2), the other of the support columns (1) is mounted with a driven wheel (3), and a transmission belt (5) is mounted between the driving wheel (2) and the driven wheel (3); and a gear box (4) is provided between the two support columns (1), the interior of the gear box (4) is provided with a first gear (13), and an outer side of the gear box (4) is provided with a second rotating handle (12) fixedly connected to the first gear (13); two sides of the first gear (13) respectively engage with a second gear (14) and a third gear (15), one side, away from the first gear (13), of the third gear (15) engages with a fourth gear (16), and one side, away from the first gear (13), of each of the second gear (14) and the fourth gear (16) engages with a rack (17); and two parallel moving rods (11) are arranged on the gear box (4). The device has a simple structure and is convenient to operate, and same can be conveniently adjusted according to the thickness and width of a piece of wallpaper, thereby avoiding the trouble and high costs caused by the replacement of a wallpaper feeding groove and having a very good promotion function.

QIAN QINGZHONG (CN)

PCT/CN2017/090352

January 03, 2019

June 27, 2017

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JIANGSU JINGOWEI ENVIRONMENTAL TECH CO LTD (CN)

B65H20/02; B65H23/02

CN204777895U	2015-11-18
CN204223904U	2015-03-25
CN204725933U	2015-10-28
CN202242366U	2012-05-30
CN105600213A	2016-05-25
CN202429768U	2012-09-12
CN104786550A	2015-07-22
JP2013103813A	2013-05-30

BEIJING LINKAW PATENT ATTORNEY LAW FIRM (CN)

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