摘要:
A system for transferring supports for objects which can be stacked and unstacked between a conveyor and a machine for printing the objects, characterized in that it includes: a mobile transfer table which has two locations each adapted to receive an object support and which is adapted to occupy a plurality of positions, first drive elements adapted to drive the transfer table vertically up and down, and second drive elements adapted to advance or withdraw the transfer table horizontally and simultaneously to transfer a support containing objects and an empty support or to withdraw the empty transfer table to a position awaiting a new support.
摘要:
A transfer device (26) intended to move an object (8) between a support zone (28) and a cap (12), includes: a frame (30); at least one holding arm (32) which is able to carry the object (8) to be moved; and drive elements (36) which are carried by the frame (30), and able to move the holding arm (32). The drive elements (36) are able to move the holding arm (32) so that the opening (19) of the object is moved firstly along an initial trajectory portion which includes a component in accordance with a direction perpendicular to the support zone (28), then along a curve which extends through a point (119) of the trajectory (118) of the base (17) of the object, after the base (17) of the object has passed through that point.
摘要:
A printing machine includes a conveyor for at least one item to be printed, a print station and a transfer device including at least one bucket for conveying the item and an element for driving the conveyor bucket, which element is capable of displacing the conveyor bucket between a position for taking up or depositing the item on the conveyor and a position for taking up or depositing the item at the print station. The transfer device further includes an element for adjusting the path of displacement of the conveyor bucket, which element is capable of controlling the drive element in order to displace the position for taking up or depositing the item at the print station without displacing the position for taking up or depositing the item on the conveyor.
摘要:
A printing machine includes a conveyor for at least one item to be printed, a print station and a transfer device including at least one bucket for conveying the item and an element for driving the conveyor bucket, which element is capable of displacing the conveyor bucket between a position for taking up or depositing the item on the conveyor and a position for taking up or depositing the item at the print station. The transfer device further includes an element for adjusting the path of displacement of the conveyor bucket, which element is capable of controlling the drive element in order to displace the position for taking up or depositing the item at the print station without displacing the position for taking up or depositing the item on the conveyor.
摘要:
The invention relates to a silk-screen printing machine (2) comprising a frame (4), a plate (6) for transporting the objects (18, 20), which plate (6) is mobile relative to the frame, a first (10) and a second (12) printing station, means (7) for displacing the plate (6) in order to bring the objects (18, 20) into alignment with the printing stations, and an object support (22) capable of carrying a first (18) and a second (20) object.The first printing station (10) is capable of printing solely the first object (18). The second printing station (12) is capable of printing solely the second object (20). The displacement means (7) are suitable for displacing the object support (22) between the first (10) and the second (12) printing station after the first object (18) has been printed at the first printing station (10) and the second object (20) has been printed at the second printing station (12).
摘要:
A transfer device (26) intended to move an object (8) between a support zone (28) and a cap (12), includes: a frame (30); at least one holding arm (32) which is able to carry the object (8) to be moved; and drive elements (36) which are carried by the frame (30), and able to move the holding arm (32). The drive elements (36) are able to move the holding arm (32) so that the opening (19) of the object is moved firstly along an initial trajectory portion which includes a component in accordance with a direction perpendicular to the support zone (28), then along a curve which extends through a point (119) of the trajectory (118) of the base (17) of the object, after the base (17) of the object has passed through that point.
摘要:
A bellows having, at one of an end thereof a small fold intended to provide a complement of the volume of the bellows at the large angular clearances of the drive shaft, to one of which the bellows is connected by a sleeve with a small diameter. The small fold works with an intermediate fold and a large fold by the interposition of a first cylindrical zone that flares out toward the intermediate fold along a radius of curvature. The large fold is fastened on the second element of the drive of greater diameter by via a second cylindrical zone.