Full-automatic sewing and making equipment for PTFE (Polytetrafluoroethylene) filter bags

The invention relates to the field of PTFE filter bag production, in particular to full-automatic sewing and making equipment for PTFE filter bags. The full-automatic sewing and making equipment comprises an industrial sewing machine, a translation driving mechanism and a supporting frame assembly,...

Full description

Saved in:
Bibliographic Details
Main Authors CHENG LONGFEI, LI CHANGCHUN, LU JIE, WANG CHAOYUN, YUAN LEI, LI JIAYUAN
Format Patent
LanguageChinese
English
Published 07.05.2021
Subjects
EMBROIDERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
SEWING
TEXTILES
TRANSPORTING
TUFTING
Online AccessGet full text

Cover

More Information
Summary:The invention relates to the field of PTFE filter bag production, in particular to full-automatic sewing and making equipment for PTFE filter bags. The full-automatic sewing and making equipment comprises an industrial sewing machine, a translation driving mechanism and a supporting frame assembly, wherein the supporting frame assembly comprises a rectangular supporting frame, a bag edge pressing mechanism, a bag body pressing mechanism and a bag body flattening mechanism; the bag edge pressing mechanism and the bag body pressing mechanism each comprise two strip-shaped pressing plates, and the two ends of the strip-shaped pressing plates are connected through first quick dismounting and mounting mechanisms; and a temporary retaining mechanism used for temporarily fixing the bag body pressing mechanism is arranged on the frame of the rectangular supporting frame. Filter cloth is manually folded and then fixed to the supporting frame assembly, the folded filter cloth to be sewn is straightened through the supp
Bibliography:Application Number: CN202110243187