摘要:
Flat, rectangular items are, in a contacting series, conveyed by an input conveyor to an output conveyor, on which the items are to be further advanced by pusher members such that those sides of the items which were transversely oriented with respect to the advancing direction on the input conveyor are parallel to the advancing direction on the output conveyor and further, that the items are spaced from one another on the output conveyor. The angle defined by the directions of advance on the two conveyors is less than 90.degree.. In the zone of reorientation each item is engaged by a pusher member from behind and is pushed off laterally from the input conveyor onto the output conveyor. At the same time, a moving reorienting member engages a frontal part of the item and, while a diametrically opposite item corner is in engagement with an abutment, the reorienting member moves the item into alignment with a guide oriented parallel to the direction of advance of the output conveyor.
摘要:
A splicing method serves for connecting an active film web (2) which is wound up on a first reel (4) to a passive film web (3) which is wound up on a further reel (8). The active film web (2) is unwound from the first reel (4) and is fed to at least one processing station. When a remaining film quantity of the active film web (2) is reached on the first reel (4), the active film web (2) is spliced or connected to the passive film web (3), with the result that the passive film web is pulled by the active film web (2) into the at least one processing station and therefore changes from the passive film web into the active film web. Before the operation of splicing, the outer side (18) of the passive film web (3) is provided with a connecting element (19), and the active film web (2) and the passive film web (3) are moved towards one another before the operation of splicing, wherein the active film web (2) is pressed against the further reel (8) with the passive film web (3) and the passive film web (3) is thus spliced to the active film web (2) via the connecting element (19).
摘要:
The invention relates to a device for transferring products from a feeder conveyor belt (10) to a discharge conveyor belt (12), comprising a linear motor having conveyor elements (14) which are movably guided on a guide and have grippers (18) for the temporary accommodation of products (20). The guide is designed as a linear guide section (13), and the conveyor elements (14) can be moved back and forth on the guide section (13) for picking up and putting down the products (20). When products (20) are conveyed consecutively in a row in the conveying direction (z) of the feeder conveyor belt (10), the feeder conveyor belt (10), the discharge conveyor belt (12) and the guide section (13) are arranged in parallel next to one another, at least in one lateral overlapping area. When products (20) are conveyed side-by-side in rows in the conveying direction (z) of the feeder conveyor belt (10), the feeder conveyor belt (10) is arranged perpendicular to the discharge conveyor belt (12), and the discharge conveyor belt (12) and the guide section (13) are arranged in parallel to one another and are arranged side-by-side with the feeder conveyor belt (10) at least in a lateral overlapping area.
摘要:
An apparatus for longitudinally welding and severing superposed thermoplastic films forming a packaging hose includes first and second feed rollers each having an outer periphery contacting one another for advancing the films passing therebetween; a drive for rotating at least one of the feed rollers; a circular heating disk mounted in the first feed roller coaxially therewith and having an outer diameter greater than the peripheral diameter of the first feed roller; and a circumferential groove provided in the second feed roller in alignment with the heating disk. Peripheral portions of the heating disk project into the circumferential groove of the second feed roller.
摘要:
A process and device for packaging elongate products where a packaging material is drawn from a supply in a transportation direction includes sealing around the elongate products longitudinally and transversely. The packaging material is delivered in the form of a partial tube having one open longitudinal side and one closed longitudinal side, and a width between the open longitudinal side and the closed longitudinal side. A plurality of first transverse seals are made across the partial tube, extending less than the width of the partial tube, to form a plurality of transverse pockets in the tube and the elongate products are inserted into the pockets. A plurality of second transverse seals are made to form a transverse sealing seam across the full width of the tube. A seal is made on the open longitudinal side of the partial tube to form a longitudinal sealing seam.
摘要:
A method for packaging products including the steps of delivering an initial packaging material to a package assembly line; reshaping the initial packaging material into self-supporting initial packages; packaging the products in these initial packages; delivering second packaging material to the package assembly line and packaging the initial packages, filled with the products, in the second packaging material. The initial packaging material is delivered in the form of strip stock which is converted in the package assembly line into individual package blanks; and reshaped into the initial packages. This makes packaging possible in the shortest possible time, with nevertheless high flexibility.
摘要:
The invention relates to a transporting apparatus for transporting products, which includes a linear drive mechanism, a continuous conveyor system, having two parallel straight conveyor regions and two curved conveyor regions each connecting one end of the straight conveyor regions, and a plurality of conveyor elements. The conveyor elements extend along the continuous conveyor system and convey the products to be conveyed along at least a portion of the conveyor system while being guided along a guide path. The linear drive mechanism includes a first linear segment and a second linear segment, which are disposed parallel to the straight conveyor regions. The curved conveyor regions of the conveyor system are advantageously embodied as driveless.
摘要:
The apparatus comprises an incoming conveyor and a revolving device, in which grippers (9) circulate at a regular first spacing (T1) over a closed circulating path (10). The grippers (9) can be individually switched between a first state, in which they take hold of the products (2) and carry them along, into a second state, in which they release the products from the grippers. At a transfer point (11) the grippers (9) pass above the incoming conveyor (1). They are switched at the transfer point (11) into the first state, in which they each take hold of a product and carry it along. A store (16) has carriers (19) which circulate at a regular second spacing (T2) in a closed, second circulating path (15). The second circulating path (15) runs over a buffer region (20) parallel to the first circulating path (11). Within the buffer region (20) the grippers (9) can be switched into their second state. The circulating speed of the grippers (9) is greater than the circulating speed of the carriers (9). A control device (29) controls the switching of the grippers (9) into the second state in such a manner that each storage compartment (28) between adjacent carriers (19) downstream of the buffer region (20) contains a product (2).
摘要:
An item transfer apparatus has a first conveyor for advancing items thereon in a first advancing direction; a second conveyor for advancing items thereon in a second advancing direction; and a rotatable transfer device having a rotary axis and a pushing member arranged for motion across the first conveyor for displacing items from the first conveyor to the second conveyor. The rotary axis lies in a plane oriented parallel to the conveying plane of the first conveyor.
摘要:
The invention relates to a device for transferring products from a feeder conveyor belt (10) to a discharge conveyor belt (12), comprising a linear motor having conveyor elements (14) which are movably guided on a guide and have grippers (18) for the temporary accommodation of products (20). The guide is designed as a linear guide section (13), and the conveyor elements (14) can be moved back and forth on the guide section (13) for picking up and putting down the products (20). When products (20) are conveyed consecutively in a row in the conveying direction (z) of the feeder conveyor belt (10), the feeder conveyor belt (10), the discharge conveyor belt (12) and the guide section (13) are arranged in parallel next to one another, at least in one lateral overlapping area. When products (20) are conveyed side-by-side in rows in the conveying direction (z) of the feeder conveyor belt (10), the feeder conveyor belt (10) is arranged perpendicular to the discharge conveyor belt (12), and the discharge conveyor belt (12) and the guide section (13) are arranged in parallel to one another and are arranged side-by-side with the feeder conveyor belt (10) at least in a lateral overlapping area.