摘要:
Unit for opening and separation of the impurities, for machines for opening or carding of flock textile material, comprising separator blades (6,7,26,46) for the removal of the impurities, consisting of a triangular cutting blade (71,72,73), which is mounted on the support (12) with its inner surface (73) disposed according to a small angle (α'), relative to the tangent to the surface (19) of the covering, and with the vertex disposed downstream from the motion of the cylinder (5).
摘要:
Unit for opening and separation of the impurities, for machines for opening or carding of flock textile material, comprising separator blades for the removal of the impurities, consisting of a triangular cutting blade, which is mounted on the support with its inner surface disposed according to a small angle, relative to the tangent to the surface of the covering, and with the vertex disposed downstream from the motion of the cylinder.
摘要:
An opening machine for separating the fibres from intermingled impurities in cotton tufts comprises a storage bin (11) into which cotton tufts to be processed are introduced, and an opening cylinder (14) associated with cleaning blades (15) for separating the impurities from the fibres and with suction openings (17, 18) for removing the impurities and the fibres separately. The opening machine (10) comprises a pre-opening roller (21) for performing a preliminary opening of the tufts. The cotton material is withdrawn from the bin (11) by feed rollers (19, 20), is processed by the pre-opening roller (21), and is introduced into a chamber (22) in the form of pre-opened tufts. A final feed roller (24) withdraws the tufts from the chamber (22) and supplies them to the opening cylinder (14). The final feed roller (24) works at a withdrawal rate greater than that of the feed rollers (19, 20) to prevent accumulation of the tufts in the chamber (22).
摘要:
A fibre treatment device (12) linkable to a picker (1) or carding machine roller (2, 3, 4) including at least one regulating vane (17d) to compact a fibre layer (5) against a circumferential surface (9) of the roller (4) in order to limit its thickness and a compaction organ (19) positioned before the regulating vane (17d) in the rotation (v4) direction of the roller (4), wherein this compaction organ (19) compacts the fibre layer (5) and guides it towards the circumferential roller (4) surface (9) before the regulating vane (17d).
摘要:
An opening machine for separating the fibres from intermingled impurities in cotton tufts comprises a storage bin (11) into which cotton tufts to be processed are introduced, and an opening cylinder (14) associated with cleaning blades (15) for separating the impurities from the fibres and with suction openings (17, 18) for removing the impurities and the fibres separately. The opening machine (10) comprises a pre-opening roller (21) for performing a preliminary opening of the tufts. The cotton material is withdrawn from the bin (11) by feed rollers (19, 20), is processed by the pre-opening roller (21), and is introduced into a chamber (22) in the form of pre-opened tufts. A final feed roller (24) withdraws the tufts from the chamber (22) and supplies them to the opening cylinder (14). The final feed roller (24) works at a withdrawal rate greater than that of the feed rollers (19, 20) to prevent accumulation of the tufts in the chamber (22).