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Title:
ON-LINE STRAIGHTENING DEVICE FOR INTERNAL AND EXTERNAL PRODUCT CUTTING OF PURE EXTRUSION LINE
Document Type and Number:
WIPO Patent Application WO/2019/024265
Kind Code:
A1
Abstract:
An on-line straightening device for internal and external product cutting of a pure extrusion line. The device comprises two fixed correction wheel sets (1) and at least one adjustable correction wheel set (2) located between the fixed correction wheel sets (1). Each of the at least one adjustable correction wheel sets (2) comprises a base (3) and an adjustable seat (11) hinged above the base (3) by means of a hinge shaft (12). A first adjustable wheel (5) and a second adjustable wheel (6) are arranged on the adjustable seat (11). Two adjustable units are arranged between the base (3) and the adjustable seat (11) and are used to drive the adjustable seat (11) to rotate about the hinge shaft (12), and the adjustable units are respectively located at both sides of the adjustable seat (11). The on-line straightening device corrects an extrudate by means of fixed correction wheel sets (1) and an adjustable correction wheel set (2) in place of manual straightening by operators, thereby reducing labor of operators and increasing product stability.

Inventors:
TIAN, Jing (No.4, Yongshun West RoadYonghe Economic Zone of Guangzhou,Economic & Technological Development Distric, Guangzhou Guangdong 6, 511356, CN)
Application Number:
CN2017/107236
Publication Date:
February 07, 2019
Filing Date:
October 23, 2017
Export Citation:
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Assignee:
GUANGZHOU MINHUI AUTOMOBILE PARTS CO., LTD. (No.4, Yongshun West RoadYonghe Economic Zone of Guangzhou,Economic & Technological Development Distric, Guangzhou Guangdong 6, 511356, CN)
International Classes:
B21D3/05
Foreign References:
CN202779556U2013-03-13
CN203557024U2014-04-23
CN205834066U2016-12-28
CN203725544U2014-07-23
JPH07236920A1995-09-12
JP2009285710A2009-12-10
CN205701932U2016-11-23
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (ZHANG, PingNo.910, Building A, Winner Plaza,No.100, West Huangpu Avenue, Tianhe Distric, Guangzhou Guangdong 7, 510627, CN)
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