Drafting device for polyester sewing thread filament production
The utility model discloses a drafting device for polyester sewing thread filament production, and particularly relates to the technical field of polyester sewing thread traction and stretching, the drafting device comprises a base, the top of the base is fixedly connected with a supporting frame, a...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a drafting device for polyester sewing thread filament production, and particularly relates to the technical field of polyester sewing thread traction and stretching, the drafting device comprises a base, the top of the base is fixedly connected with a supporting frame, a first movable groove is formed in the supporting frame, and a first sliding groove is formed in the supporting frame. The base is integrally placed at the position where a wire rod is drafted, the wire rod is placed on the surface of the rubber paste, the pressing plate in the first movable groove is attached to the wire rod, and the spring in the hole groove abuts against the top of the sliding plate, so that the pressing plate is integrally attached to the wire rod; the connecting wheel rotates through the bearing on the outer wall of the connecting plate, the rubber paste is arranged on the surface of the connecting wheel to be attached to the wire, the attaching friction of the wire and the connecting wheel is |
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