Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOVING-REED WEFT CUTTING MECHANISM OF AIR JET LOOM
Document Type and Number:
WIPO Patent Application WO/2018/041127
Kind Code:
A1
Abstract:
A moving-reed piling weft cutting mechanism for an air jet loom (1). A sliding cam (7) is connected to a piling control shaft (2) passing therethrough. A sliding swing rod (9) is pin-connected to a loom frame (4). A sliding return mechanism is provided between the sliding swing rod (9) and the loom frame (4). The sliding swing rod (9) has one end thereof pin connected to and abutted against a sliding rotor (8) on the sliding cam (7), and the other end thereof pin connected to one end of a sliding linking rod (10). The other end of the sliding linking rod (10) is connected to a sliding plate (13) on a sliding seat (12). A static cutting arm (20) is provided at the end of the sliding plate (13) close to a steel reed (5). A moving cutting arm (19) is connected to a moving arm linking rod (17), and is driven by the moving arm linking rod (17) to rotate so as to correspondingly open and close relative to the static cutting arm (20). A cutting cam (14) passes through and is connected to a loom main shaft (3). A middle part of a cutting swing rod (16) is rotatably pin-connected on the loom frame (4). A cutting return mechanism is provided between a non-middle pin connection point of the cutting swing rod (16) and the loom frame (4). The cutting swing rod (16) has one end thereof movably pin-connected to and abutted against a cutting rotor (15) on the cutting cam (14), and the other end thereof movably pin-connected to one end of a cutting linking rod. The other end of the cutting linking rod is connected to the moving arm linking rod (17).

Inventors:
WANG, Yong (No.9 Huangqiao Industrial Park, Taixing, Jiangsu 1, 225411, CN)
Application Number:
CN2017/099606
Publication Date:
March 08, 2018
Filing Date:
August 30, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JIANGSU YOUCHENG CNC TECHNOLOGY CO., LTD. (No.9 Huangqiao Industrial Park, Taixing, Jiangsu 1, 225411, CN)
International Classes:
D03D49/70
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (435 Guiping Road, Shanghai 3, 200233, CN)
Download PDF: