Noise reduction device for weft knitting machine

The utility model relates to the technical field of knitting weft knitting machines, in particular to a noise reduction device for a knitting weft knitting machine, which comprises a mounting base, a sound insulation mechanism is fixedly arranged at the top end of the mounting base, and the sound in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU HANGYING, ZHU KAIDA, ZHU WUGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BRAIDING KNITTING LACE-MAKING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS NON-WOVEN FABRICS PHYSICS SOUND-PRODUCING DEVICES TEXTILES TRIMMINGS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of knitting weft knitting machines, in particular to a noise reduction device for a knitting weft knitting machine, which comprises a mounting base, a sound insulation mechanism is fixedly arranged at the top end of the mounting base, and the sound insulation mechanism comprises sound insulation cotton, a gypsum board, polyurethane foam plastic, a sound insulation felt, a hinge plate, a sound insulation door and the knitting weft knitting machine. The soundproof cotton is arranged at the top end of the mounting base, the gypsum board is arranged on the surface of the soundproof cotton, the polyurethane foam plastic is arranged on the outer side of the gypsum board, the soundproof felt is arranged on the outer side of the polyurethane foam plastic, the hinge plate and the soundproof door are arranged at one end of the soundproof felt, and the knitting weft knitting machine is arranged on the surface of the top end of the mounting base. The sound insulation cotto