Title:
ROLL COATING EXECUTION DEVICE AND ROLL COATING OPERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/024315
Kind Code:
A1
Abstract:
A roll coating execution device (100) and a roll coating operation apparatus, the roll coating execution device (100) comprising: a roll coating execution mechanism (10), wherein the roll coating execution mechanism (10) is configured to execute a roll coating operation on a wall surface; and an adjustable constant force mechanism (20), wherein the adjustable constant force mechanism (20) is connected to the roll coating execution mechanism (10). The adjustable constant force mechanism (20) comprises an air source (21), a pressure control assembly (23), and an air cylinder module (24), wherein the air source (21) is in pipeline communication with the pressure control assembly (23); and the pressure control assembly (23) is in communication with the air cylinder module (24) by means of a first pipeline (25). During a roll coating operation, the air cylinder module (24) can generate, according to a fluctuation change of a wall surface, compressed air having a constant pressure, so as to generate a constant pulling force for the roll coating execution mechanism (10), so that the pressure of the roll coating execution mechanism (10) in contact with the wall surface is constant. In this way, the roll coating execution mechanism (10) can be always in effective contact with the wall surface, thereby ensuring the quality and efficiency of roll coating.
Inventors:
GUO KUANGKUANG (CN)
CHEN WEILIN (CN)
MIN YIWU (CN)
CHEN WEILIN (CN)
MIN YIWU (CN)
Application Number:
PCT/CN2021/135648
Publication Date:
March 02, 2023
Filing Date:
December 06, 2021
Export Citation:
Assignee:
GUANGDONG BRIGHT DREAM ROBOTICS CO LTD (CN)
International Classes:
E04F21/08
Foreign References:
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| JPS56129051A | 1981-10-08 | |||
| US5385610A | 1995-01-31 | |||
| CN107009389A | 2017-08-04 | |||
| CN105458857A | 2016-04-06 | |||
| CN104245493A | 2014-12-24 | |||
| CN106914372A | 2017-07-04 | |||
| JP2003281999A | 2003-10-03 | |||
| CN211914370U | 2020-11-13 | |||
| CN211887641U | 2020-11-10 | |||
| CN113123569A | 2021-07-16 | |||
| CN112238396A | 2021-01-19 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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