摘要:
A winding machine 2 of the present invention includes a plurality of winding units 4, a conveyer 6 that carries a package P released from the winding units 4 in a direction in which the winding units 4 are arranged next to one another, a slope 8 which is arranged such that the package P rolls down from the winding units 4 to the conveyer 6, and a package receiving member 20 which is arranged along a conveying direction of the conveyer 6 and receives the package P rolling down the slope 8. Further, the winding machine 2 of the present invention includes a plurality of blocking portions 9a and 9b which are arranged along the slope 8 and block rolling motion of the package P during the rolling motion of the package P from the each of the winding units 4 to the conveyer 6, a switching mechanism 10 which switches the plurality of blocking portions 9a and 9b to a state in which rolling motion of the package P is blocked or a state in which rolling motion of the package P is allowed, and a control section which controls the operation of the switching mechanism 10 such that the plurality of blocking portions 9a and 9b block the rolling motion of the package P a plurality of times ( Fig. 2 ).
摘要:
A doffing apparatus (6) includes a chuck (66) that supplies a winding tube (9) to a winding-tube support member (21) of a winding unit (2), a restricting lever (71) that comes into contact with a first-side end portion (9a) of the winding tube (9) to restrict a position of the first-side end portion (9a), and a pressing lever (72) that comes into contact with a second-side end portion (9b) of the winding tube (9) restricted by the restricting lever (71) and presses the second-side end portion (9b) against the restricting lever (71). The winding tube (9) held by the chuck (66) is positioned by the restricting lever (71) and the pressing lever (72).
摘要:
A doffing apparatus (6) includes a chuck (66) that supplies a winding tube (9) to a winding-tube support member (21) of a winding unit (2), a restricting lever (71) that comes into contact with a first-side end portion (9a) of the winding tube (9) to restrict a position of the first-side end portion (9a), and a pressing lever (72) that comes into contact with a second-side end portion (9b) of the winding tube (9) restricted by the restricting lever (71) and presses the second-side end portion (9b) against the restricting lever (71). The winding tube (9) held by the chuck (66) is positioned by the restricting lever (71) and the pressing lever (72).
摘要:
A blower duct is formed such that a cross-sectional shape cut at a plane perpendicular to a suctioning direction by a blower box (negative pressure source) is a polygon. The blower duct (20) includes a first wall surface formed to a planar shape so as to become one surface that configures the cross-sectional shape. The first wall surface is formed with a first air inflow hole (31) for supplying suction force to each winding unit of an automatic winder (10). An opposing surface wall facing the first air inflow hole (31) is formed inclined with respect to the first wall surface. A cyclone flow generates in the blower duct (20) by the first air inflow hole (31) and the suction force of the blower box.
摘要:
A textile machine represented by an automatic winder (1, 103) including multiple winding units (2, 112) arranged in a row and a doffing apparatus (3, 103) capable of running in an arrangement direction of the winding units. The winding units wind on a winding tube (7, 133) a spun yarn that is unwound from multiple yarn supplying bobbins (5) while performing yarn joining thereby creating a fully-wound package of a specific yarn amount. The doffing apparatus (3, 103) of the automatic winder (1, 103) includes, for example, a cradle opener (32, 140) that performs opening/closing operation and raising/lowering operation of a cradle (12, 132), and a yarn catching unit (60, 145) that catches a yarn end on the yarn supplying bobbin side and guides the yarn end to a winding tube (7, 133). The cradle opener (32, 140) is raised or lowered by a fluid pressure cylinder (38, 158) and opened or closed by a driving motor (52, 152, 156). The yarn catching unit (60, 145) is driven by a driving source (62, 171, 182).
摘要:
A winding machine 2 of the present invention includes a plurality of winding units 4, a conveyer 6 that carries a package P released from the winding units 4 in a direction in which the winding units 4 are arranged next to one another, a slope 8 which is arranged such that the package P rolls down from the winding units 4 to the conveyer 6, and a package receiving member 20 which is arranged along a conveying direction of the conveyer 6 and receives the package P rolling down the slope 8. Further, the winding machine 2 of the present invention includes a plurality of blocking portions 9a and 9b which are arranged along the slope 8 and block rolling motion of the package P during the rolling motion of the package P from the each of the winding units 4 to the conveyer 6, a switching mechanism 10 which switches the plurality of blocking portions 9a and 9b to a state in which rolling motion of the package P is blocked or a state in which rolling motion of the package P is allowed, and a control section which controls the operation of the switching mechanism 10 such that the plurality of blocking portions 9a and 9b block the rolling motion of the package P a plurality of times (Fig. 2).
摘要:
Pressure pipes (32) are joined together with a pipe joint (40). The pressure pipes are coupled to splicer devices (20) of an automatic winder. A clamping collar (41) that includes a partition plate (51) is attached to the pipe joint (40). The partition plate shuts off a communication between the two pressure pipes (32) joined together with the pipe joint. The partition plate can be mounted in and demounted from the pipe joint.
摘要:
A textile machine represented by an automatic winder (1, 103) including multiple winding units (2, 112) arranged in a row and a doffing apparatus (3, 103) capable of running in an arrangement direction of the winding units. The winding units wind on a winding tube (7, 133) a spun yarn that is unwound from multiple yarn supplying bobbins (5) while performing yarn joining thereby creating a fully-wound package of a specific yarn amount. The doffing apparatus (3, 103) of the automatic winder (1, 103) includes, for example, a cradle opener (32, 140) that performs opening/closing operation and raising/lowering operation of a cradle (12, 132), and a yarn catching unit (60, 145) that catches a yarn end on the yarn supplying bobbin side and guides the yarn end to a winding tube (7, 133). The cradle opener (32, 140) is raised or lowered by a fluid pressure cylinder (38, 158) and opened or closed by a driving motor (52, 152, 156). The yarn catching unit (60, 145) is driven by a driving source (62, 171, 182).