CRAWLER-TYPE CONVEYING DEVICE FOR SOLAR ENCAPSULANT FILMS

WIPO Patent Application WO/2023/123588

A1

A crawler-type conveying device for solar encapsulant films, comprising: a rack (1), which extends in a front-rear direction; a driving motor (2), which is mounted on the rack (1); a crawler belt (5), which extends in the front-rear direction; a first transmission shaft (3) and a second transmission shaft (4), which are correspondingly arranged front and back, are both rotatably connected to the rack (1) and are in transmission connection to the crawler belt (5), the driving motor (2) being in transmission connection to the second transmission shaft (4) so as to drive the crawler belt (5); a thermal insulation cover (6), which is detachably connected or fixedly connected to the upper side of the rack (1); and a guide shaft (7), which is rotatably connected to the front portion of the rack (1) and located on the upper side of the crawler belt (5), a channel for a solar encapsulant film to pass through being formed between the guide shaft (7) and the crawler belt (5). The device may keep the tension of the solar encapsulant film at a relatively low level in a conveying process, and avoids the situation that due to fast cooling, the surface tension of the solar encapsulant film rapidly changes and then the solar encapsulant film is twisted and deformed.

XIN WENSHENG (CN)
SUN FENGLIN (CN)
LI BILIAN (CN)
YU QING (CN)

PCT/CN2022/073550

July 06, 2023

January 24, 2022

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CHINA GWELL MACHINERY CO LTD (CN)

B65H20/06; B65H26/00

WO2007106134A2

2007-09-20

CN210850561U	2020-06-26
CN207658174U	2018-07-27
CN103861829A	2014-06-18
CN109775043A	2019-05-21
CN101380975A	2009-03-11
CA2556883A1	2008-02-16
GB873118A	1961-07-19
EP3459882A1	2019-03-27

SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY LLP. (CN)

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