Needling mechanism for needling machine

• Main Authors: ZHANG CHAOWANG, ZHANG ZHAO
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: BRAIDING; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; NON-WOVEN FABRICS; TEXTILES; TRIMMINGS; WADDING

The utility model discloses a needling mechanism for a needling machine in the field of needling machines, which comprises a transmission box body, a power motor is arranged on one side wall of the transmission box body, a rotating shaft is rotatably connected in the transmission box body through a bearing, and the rotating shaft is connected with an output shaft of the power motor through a key. Three lifting sliding rods are arranged at the bottom in the transmission box body in a penetrating mode, and sliding sleeves are arranged on the transmission box body and located on the peripheries of the lifting sliding rods. The cam is matched with the supporting groove formed in the lifting supporting block, under the driving of the cam, the lifting sliding rod is driven to do lifting motion to replace an existing mode that a crank or a lifting push rod directly acts to complete needling motion, and compared with a crank transmission mechanism, the size of the device can be greatly reduced, and the needling effic