摘要:
A protected hollow glassware take-out device having a support equipped with drive means; a first arm fitted in rotary manner to and projecting from the support, and which is connected to and rotated by the drive means with respect to the support; a second arm, equipped with grippers, which is fitted in rotary manner to and projects from the first arm; and means for rotating the second arm synchronously with respect to the first, and in turn having a shaft, which is coaxial with a rotation member of the first arm, and is secured at one end to the support, and at the opposite end to the first arm; and a kinematic mechanism carried by the first arm and connecting the shaft to a rotation member of the second arm; controlled-yielding angular connecting means being located between the shaft and the support; and the rotation member of the first arm being connected to the first arm indirectly via torque transmission means with a predetermined break load.
摘要:
An assembly for transferring glass articles, wherein a powered articulated arm is hinged to a fixed support to rotate about a fixed hinge axis, and moves a pusher between an engage position engaging the articles on a supporting surface, and a release position to release the articles onto a linear conveyor; the pusher, in the release position, projects from the articulated arm, in the travelling direction of the articles on the conveyor, beyond a plane containing the fixed hinge axis and perpendicular to the travelling direction of the articles on the conveyor, so that the centre of gravity of the group of articles transferred is located downstream, in the travelling direction of the articles on the conveyor, from the plane containing the fixed hinge axis.
摘要:
A transfer unit for transferring glass articles from a supporting surface to a carry-off conveyor, the transfer unit includes a pickup member for engaging the articles for transfer and is hinged to one end of an actuating arm to rotate with respect to the actuating arm about a movable hinge axis under the control of a control unit for adjusting the position of the pickup member independently of the position of the actuating arm.
摘要:
A method and device for transferring glass articles from an intermediate supporting plate to an unloading conveyor, wherein the article to be transferred is positioned and retained inside a seat on a movable member by feeding compressed air through the movable member; the compressed air being fed in close to an edge of a dihedron formed by two plates of the movable member, and being oriented upwards towards the article to divide the incoming compressed air into two lateral streams laterally and at least partly surrounding the article, and into an upward-directed rear stream.
摘要:
An assembly for transferring glass articles, wherein a powered articulated arm is hinged to a fixed support to rotate about a fixed hinge axis, and moves a pusher between an engage position engaging the articles on a supporting surface, and a release position to release the articles onto a linear conveyor; the pusher, in the release position, projects from the articulated arm, in the travelling direction of the articles on the conveyor, beyond a plane containing the fixed hinge axis and perpendicular to the travelling direction of the articles on the conveyor, so that the centre of gravity of the group of articles transferred is located downstream, in the travelling direction of the articles on the conveyor, from the plane containing the fixed hinge axis.
摘要:
A push device, for transferring glass articles from an intermediate supporting plate to an unloading conveyor, has at least one seat bounded by two flat supporting surfaces converging with each other and forming between them an angle of over 90°, and by at least one further supporting surface adjustable in position with respect to at least one of the two flat supporting surfaces; the article being retained close to a convergence area of the two flat supporting surfaces by a circuit for feeding compressed air between the two flat supporting surfaces.
摘要:
A mold of a glassware forming machine has a longitudinal plane of symmetry, and two half-molds movable between a closed position and an open extraction position by a powered mold opening/closing device, which has a fixed fastening and supporting structure, two mold-holders, and, for each mold-holder, a respective supporting and actuating arm hinged to the relative mold-holder to rotate about a movable hinge axis, and to the fixed structure to rotate about a fixed hinge axis; the fixed hinge axes being located on opposite sides of the plane of symmetry, and at such a distance from the plane of symmetry that, when the half-molds are in the closed position, the line intersecting the fixed axis and movable axis of each arm extends substantially parallel to the plane of symmetry.
摘要:
A push device, for transferring glass articles from an intermediate supporting plate to an unloading conveyor, has at least one seat bounded by two flat supporting surfaces converging with each other and forming between them an angle of over 90°, and by at least one further supporting surface adjustable in position with respect to at least one of the two flat supporting surfaces; the article being retained close to a convergence area of the two flat supporting surfaces by a circuit for feeding compressed air between the two flat supporting surfaces.
摘要:
A method and device for transferring glass articles from an intermediate supporting plate to an unloading conveyor, wherein the article to be transferred is positioned and retained inside a seat on a movable member by feeding compressed air through the movable member; the compressed air being fed in close to an edge of a dihedron formed by two plates of the movable member, and being oriented upwards towards the article to divide the incoming compressed air into two lateral streams laterally and at least partly surrounding the article, and into an upward-directed rear stream.
摘要:
A rough mold of a machine for forming glass items is provided with a multifunctional group, which has a common support head; a handling device for moving the common head along a first handling axis; and a further handling device for rotating the common head about a second handling axis. The common head being fitted with a mold closing member for sealing the top opening of the rough mold, and at least one further operating member selectable from a funnel-shaped member for guiding at least one glass gob into the rough mold, a blowing member for blowing pressurized air into the rough mold, and one or more members for treating the inner surface of the rough mold.