Title:
CHAIN SCRAPER MECHANISM AND HEADER MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/020111
Kind Code:
A1
Abstract:
Provided are a chain scraper mechanism and a header machine. The chain scraper mechanism comprises a scraper assembly (1), a first chain link assembly (2), a second chain link assembly (3), a first connecting portion (4) and a second connecting portion (5). The side portions of two sides of the second chain link assembly (3) are both connected to the scraper assembly (1). A first end of the first connecting portion (4) is connected to an end portion of the chain link assembly (2). A first end of the second connecting portion (5) is connected to an end portion of the second chain link assembly (3). A second end of the second connecting portion (5) is hinged to a second end of the first connecting portion (4). The first chain link assembly (2) and the second chain link assembly (3) are hinged by means of the first connecting portion (4) and the second connecting portion (5) to implement relative left and right bending motion, thereby solving the problem in the related art of a chain scraper mechanism not being able to bend left and right after being installed on a first conveyor.
Inventors:
XI YABING (CN)
HUANG ZHIHUAI (CN)
TONG WEI (CN)
WANG WENYING (CN)
HUANG ZHIHUAI (CN)
TONG WEI (CN)
WANG WENYING (CN)
Application Number:
PCT/CN2022/100426
Publication Date:
February 23, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
SANY HEAVY EQUIPMENT CO LTD (CN)
International Classes:
B65G19/24
Domestic Patent References:
| WO2016018893A1 | 2016-02-04 |
Foreign References:
| CN206694504U | 2017-12-01 | |||
| CN215665430U | 2022-01-28 | |||
| CN201546721U | 2010-08-11 | |||
| CN103603922A | 2014-02-26 | |||
| US6662932B1 | 2003-12-16 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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