Abstract:
A labelling machine with a carrousel comprises a carrousel (3) and a plurality of plates (4), mounted on the carrousel (3). Each plate (4) comprises supporting means (13) and a dragging element (14), comprising a tooth (15) substantially insertable in a recess made in the bottom of the container supported by the supporting means (13). The tooth (15) is off-centre relative to the first axis of rotation and movable relative to the supporting means (13) between an engaged position, in which the tooth (15) is substantially inserted in the recess, and a disengaged position, in which the tooth (15) is not associated with the recess. The machine (1) comprises for each plate (4) coupling means (41), operatively associated with the tooth (15), for coupling the supporting means (13) to the carrousel (3) when the tooth (15) is in the disengaged position, obstructing rotation of the supporting means (13) relative to the carrousel (3), and for uncoupling the supporting means (13) from the carrousel (3) when the tooth (15) is in the engaged position, allowing substantially free rotation of the supporting means (13) relative to the carrousel (3).
Abstract:
A device (1) for feeding self-adhesive or “pressure sensitive” labels to a labelling machine comprises a frame (2) and supporting means (3) comprising a supporting plate (17) for supporting a reel (4) of web (5) with labels applied to it, and also comprises at least one guide element (28, 29) designed to be at least partly inserted in a central hole (7) of the reel (4) which can rotate about it. The device (1) also comprises a detaching station (8) for detaching the labels from the web (5), feeding means (9) for feeding the web (5) to the detaching station (8) and recovery means (10) for recovering the web (5) without labels. The supporting plate (17) is removably associated with the frame (2) and the supporting means (3) also comprise a containment head (30) switchable between an open configuration, in which it allows the coupling with and uncoupling from the frame (2) of the supporting plate (17), with the reel (4) placed on it, and an operating configuration, in which it allows the reel (4) to be held between itself and the supporting plate (17), allowing reel (4) rotation.
Abstract:
A device (1) for feeding self-adhesive or "pressure sensitive" labels to a labelling machine comprises a frame (2) and supporting means (3) comprising a supporting plate (17) for supporting a reel (4) of web (5) with labels applied to it, and also comprises at least one guide element (28, 29) designed to be at least partly inserted in a central hole (7) of the reel (4) which can rotate about it. The device (1) also comprises a station (8) for detaching the labels from the web (5), means (9) for feeding the web (5) to the detaching station (8) and means (10) for recovering the web (5) without labels. The supporting plate (17) is removably associated with the frame (2) and the supporting means (3) also comprise a containment head (30) connected to the frame (2) and able to move relative to it between an open position, in which it allows the coupling with and uncoupling from the frame (2) of the supporting plate (17) with the reel (4) placed on it, and an operating position, in which it allows the reel (4) to be held between itself and the supporting plate (17), allowing reel (4) rotation.
Abstract:
A labelling machine with a carrousel (3) comprises one or more labelling devices (9) which can be removably associated with the periphery of the carrousel (3) and which can be positioned in a plurality of different angular positions along the periphery of the carrousel (3), and at least one central control unit (12) operatively associated at least with the carrousel (3) and with the labelling device (9) for controlling their operation. The machine (1 ) also comprises at least one protective structure (5) mounted on the main supporting frame (2) and in turn comprising a plurality of protective elements (17) arranged around the carrousel (3), each being able to move between a first position in which it prevents access to the carrousel (3) and a second position in which it allows access to the carrousel. There are also first detector means (13) for detecting the presence of the one or more labelling devices (9), and second detector means (28), for indicating to the control unit (12) at least which protective elements (17) are, or could be, in the second position. The central control unit (12) is also programmed to prevent the labelling machine (1 ) from operating when the second detector means (28) detect at least one protective element (17) which is or could be in its second position, where no labelling device is detected.
Abstract:
An apparatus for moving containers, comprising a guide (3), which defines a movement path, and a plurality of conveying units (4), slidably associated with the guide (3) and configured to retain and to move the containers (2). The conveying units (4) are movable along the movement path, which extends at least between an infeed station (5) and an outfeed station (6). A processing station (7) is associated with the guide (3) along the movement path between the infeed station (5) and the outfeed station (6), with the guide (3) comprising: a first stretch (9) and a second stretch (10), the first stretch (9) defining a first portion of the movement path positioned upstream of a second portion of the movement path defined by the second stretch (10); a first connecting section (11), which is movable relative to the first stretch (9) and to the second stretch (10), between a first loading position, in which the first connecting section (11) is coupled to the first stretch (9) for receiving the conveying units (4) from the first stretch (9), and a first unloading position, in which the first connecting section (11) is coupled to the second stretch (10) for feeding the conveying units (4) to the second stretch (10). The guide (3) is a guide (3) with linear motors, the conveying units (4) are moved along the guide (3) by means of the linear motors of the guide (3), the processing station (7) is associated with the first connecting section (11) and is movable with it.
Abstract:
A device for joining webs with self-adhesive labels comprises a web retaining element (18) for, in use, selectively retaining the starting end (16) of a new web (13) at an operating zone (15) positioned along a feed path of a first web being used and a pressure element (26) positioned on the opposite side of the first web; at least one of either the retaining element (18) or the pressure element (26) being movable relative to the other, between a non-operating position in which they are at a distance from each other and an operating position in which the pressure element (26) presses the first web (10) onto an adhesive element fixed to the new web (13); it also comprises a cutting (27) movable between a non-interference position and a cutting position, movement means for moving the cutting element (27) from the non-interference position to the cutting position, and controlled feeding means for the first web (10) which are operatively associated with the movement means for causing controlled feeding of the first web (10) in the operating zone (15) during movement of the cutting element (27) towards the cutting position. A method for joining implemented by the device is also claimed.
Abstract:
A labelling machine with a carrousel comprises a carrousel (3) and a plurality of plates (4), mounted on the carrousel (3). Each plate (4) comprises supporting means (13) and a dragging element (14), comprising a tooth (15) substantially insertable in a recess made in the bottom of the container supported by the supporting means (13). The tooth (15) is off-centre relative to the first axis of rotation and movable relative to the supporting means (13) between an engaged position, in which the tooth (15) is substantially inserted in the recess, and a disengaged position, in which the tooth (15) is not associated with the recess. The machine (1 ) comprises for each plate (4) coupling means (41 ), operatively associated with the tooth (15), for coupling the supporting means (13) to the carrousel (3) when the tooth (15) is in the disengaged position, obstructing rotation of the supporting means (13) relative to the carrousel (3), and for uncoupling the supporting means (13) from the carrousel (3) when the tooth (15) is in the engaged position, allowing substantially free rotation of the supporting means (13) relative to the carrousel (3).
Abstract:
A device (1) for feeding self-adhesive or "pressure sensitive" labels to a labelling machine comprises a frame (2) and supporting means (3) comprising a supporting plate (17) for supporting a reel (4) of web (5) with labels applied to it, and also comprises at least one guide element (28, 29) designed to be at least partly inserted in a central hole (7) of the reel (4) which can rotate about it. The device (1) also comprises a detaching station (8) for detaching the labels from the web (5), feeding means (9) for feeding the web (5) to the detaching station (8) and recovery means (10) for recovering the web (5) without labels. The supporting plate (17) is removably associated with the frame (2) and the supporting means (3) also comprise a containment head (30) switchable between an open configuration, in which it allows the coupling with and uncoupling from the frame (2) of the supporting plate (17), with the reel (4) placed on it, and an operating configuration, in which it allows the reel (4) to be held between itself and the supporting plate (17), allowing reel (4) rotation.
Abstract:
This disclosure relates to a labelling machine (1 ), comprising a carousel (3) rotatably mounted a supporting frame (2) in such a way that it can rotate about a first axis of rotation (30) and a plurality of supporting elements (4) for articles to be labelled (9). The supporting elements (4) are mounted on the periphery of the carousel (3) and are able to rotate about respective second axes of rotation (40). The machine (1 ) is characterised in that it comprises an operating unit (55) which is mounted on a rotary support (6) mounted on the supporting frame (2). The support (6) is able to rotate about a third axis of rotation (60) which is at a distance, along a radial line, from the first axis of rotation (30). The carousel (3) is movable relative to the third axis of rotation (60) and the operating unit (55), which is rotatable together with the rotary support (6), is designed to perform an operation on a lateral surface of an article (9) which is on its operating line when the article (9), positioned on a respective supporting element (4), passes near to the operating unit (55) during the rotation of the carousel (3). The rotation of the rotary support (6) about the third axis of rotation (60) is coordinated with the rotation of the carousel (3) about the first axis of rotation (30), whereby, in use, the rotation of the rotary support (6) about the third axis of rotation (60) keeps the operating unit (55) with the operating line towards the article to be labelled (9) along a stretch of angular movement of the carousel (3) about the first axis of rotation (30).
Abstract:
A device (1) for feeding self-adhesive or "pressure sensitive" labels to a labelling machine comprises a frame (2), supporting means (3) for a reel of a web with the labels attached to it, a station (5) for detaching the labels from the web, recovery means (6), return means (8), and means (10) for moving the web comprising: a motor-driven roller (11) and at least one unit (15) for pressing the web against the motor-driven roller (11) comprising at least one contact roller (16), mounted on a support (17), for clamping the web against the motor-driven roller (11). The support (17) being movable relative to the frame (2) between an operating position, with the contact roller (16) pressed against the motor-driven roller (11), and an insertion position, with the contact roller (16) distanced from the motor-driven roller (11). There being a switching element (18) associated with the support (17) which in their first configuration is in the operating position, in a second configuration is in an insertion position and in a third configuration is able to move between the insertion position and a maintenance position in which the contact roller (16) is further from the motor-driven roller (11) than in the insertion position.