摘要:
A carton magazine apparatus, carton feeder apparatus and carton loader apparatus for feeding and loading erected cartons, in pairs, on a pair of mandrels for forming the bottom end of the cartons. The carton magazine apparatus includes a pair of carton magazines disposed in side-by-side, spaced apart positions, with each of the carton magazines containing a plurality of flattened cartons. The carton feeder apparatus includes a pair of swingably mounted carton feeder arms, with one of the carton feeder arms being operatively disposed adjacent the carton discharge end of one of the magazines and the other carton feeder arm being operatively disposed adjacent the carton discharge end of the other magazine. The pair of carton feeder arms are operable to simultaneously withdraw a flattened carton from each of the carton magazines and move them into an erected tubular position in alignment with a pair of mandrels on a packaging machine. The carton loader apparatus includes a pair of carton loader hooks and carton guide means for moving the pair of erected tubular cartons upwardly onto the two mandrels on the packaging machine. Power drive means is provided for operating the carton feeder apparatus and the carton loader apparatus.
摘要:
This invention relates to the carton container packaging art, and to a carton filler drive unit and volume adjuster apparatus for packaging machines which have a plurality of filler apparatuses disposed in a linear arrangement, for filling a plurality of cartons at individual fill stations which are disposed in a linear arrangement.The filler drive unit includes a plurality of filler operating shafts which are adapted to be moved between a lowered and raised position by an adjustable cam linkage structure which is powered by the packaging machine main drive shaft. A volume adjuster means is provided for adjusting the stroke of the filler operating shafts to provide very precise calibration of the volume of product being dispensed by the individual carton filler apparatuses controlled by the filler drive unit of the present invention.
摘要:
A universal floating guide apparatus for guiding a reciprocating slide member so that the slide member does not rotate. The guide apparatus may be employed in reciprocating slides which have linear motion and which are employed in coated paperboard carton packaging machines, such as in a carton loading device and a carton stripper device for loading a carton on a carton forming mandrel, and for stripping a carton off the mandrel, respectively. The floating guide apparatus includes a slide member which is linearly guided and provided with a bore in which is mounted an axially movable bushing that is cross bored. Slidably mounted through the bushing cross bore is a fixed guide rod. The guide rod also extends through enlarged bores formed through the slide member. The bushing is movable axially and radially to take up errors in parallelism between a drive rod carrying the slide member and the guide rod, and prevents rotation and binding of the slide member throughout its stroke or movement. The bushing may be provided with an elongated cross bore or slot to provide a three-dimensional universal floating guide apparatus.
摘要:
A carton conveyor means for receiving cartons directly from a carton erecting and forming machine, and conveying the cartons along a linear path through a series of work stations for filling and sealing the cartons. The conveyor includes a pair of roller chains. Each of the roller chains has attached thereto a plurality of spaced apart metal lug carrier clips which are detachably mounted on the chain. A non-metallic conveyor lug is assembled to each of the lug carrier clips in a snap-in-fashion. The conveyor lugs function to transport the cartons along a pair of carton support rails. The conveyor lugs also function as guide means and bearing means for supporting the conveyor chains.
摘要:
This disclosure illustrates and describes a liquid packaging machine including a base frame having a vertical keel mounted along the longitudinal centerline thereof. The units relating to forming blanks into cartons, filling the cartons with consumable liquids, and sealing the filled cartons, along with the required conveying means, are all mounted on one side of the keel, while the motor and related drive and indexing mechanisms are mounted on the other side of the keel, operatively connected to the forming, filling, sealing, and conveying means.
摘要:
A carton bottom end tucker-tacker assembly for folding over, closing and tacking the bottom ends of a pair of cartons mounted on a pair of mandrels on a packaging machine. The tucker-tacker apparatus includes a tucker means for engaging a pair of opposed triangular bottom end closure members on the bottom ends of a pair of cartons and breaking the bottom end closure members and folding them inwardly toward a closed position, after which the tucker apparatus recedes and a pair of swingably mounted tucker and tacker jaws then move under the partially closed bottom end members of the pair of cartons and complete the folding and tucking operations, and concluding with a tacking in place of the bottom end closure tuck-over panel to retain the bottom end closure members in a square condition for subsequent transferral to a carton bottom end pressure sealing operation. The tucker jaw and the tacker jaw are each water cooled, and they are adapted to be operated by the same power drive means as used to operate the tucker apparatus. In one embodiment the tucker apparatus comprises a vertically disposed plate with a pair of recesses having angled sides for simultaneously engaging the bottom ends of a pair of adjacently disposed cartons for a breaking and partial forming operation on the carbon bottom end closure members. In another embodiment, the last described tucking operation is carried out by two pairs of oscillatable tucker blades which are movable between operative and inoperative positions by the same power drive means that is used in the first embodiment.
摘要:
A single to dual indexing carton transfer mechanism involving a turret and conveyor, wherein the turret includes equally spaced mandrels which index at a first predetermined rate, and wherein the conveyor indexes at one-half the rate of the mandrels. Partially formed paperboard cartons are stripped from the respective mandrels as the latter index to their 6:00 o'clock position, and set on a stationary rail. A pusher mechanism is cammed to alternately transfer odd numbered cartons to the conveyor during the latter's dwell period, and even numbered cartons to the conveyor while it is indexing, thereby increasing the production rate along a single conveyor line.
摘要:
A carton bottom end tucker-tacker assembly for folding over, closing and tacking the bottom ends of a pair of cartons mounted on a pair of mandrels at a tucker-tacker station on a carton packaging machine. The tucker-tacker apparatus includes a tucker apparatus for engaging a pair of opposed triangular bottom end closure members on the bottom ends of each of a pair of stationary cartons and breaking the bottom end closure members and folding them inwardly toward a closed position, after which the tucker apparatus recedes and a pair of swingably mounted tucker and tacker jaws then move under the partially closed bottom end members of each of the pair of cartons and complete the folding and tucking operations, and concluding with a tacking in place of the bottom end closure tuck-over panel on each carton to retain the bottom end closure members in a square condition for subsequent transferral to a carton bottom end pressure sealing station. The tucker jaws and the tacker jaws are each water cooled, and they are adapted to be operated by the same power drive means as used to operate the tucker apparatus. The tucker-tacker apparatus comprises a pair of swingably mounted tucker wings, for each of said pair of cartons, which swing inwardly and outwardly in planes transverse to the direction of movement of the pair of cartons in and out of the tucker-tacker station. The tucker and tacker jaws of each pair of said jaws are pivotally mounted on an axis that is disposed transverse to the direction of movement of a pair of cartons in and out of the tucker-tacker station.
摘要:
A continuous motion stretch blow molding apparatus for blow molding hollow articles from tubular parisons. A rotary parison loading turret loads parisons sequentially onto a plurality of stretch pin means operatively carried on a continuous motion transfer means which then conveys each of said stretch pin means into an operative position in a molding station on a continuous motion multi-station rotary molding turret. The parisons are stretched longitudinally, blown to form a final article, cooled in the molding stations, and then said article is ejected.
摘要:
A floating sealing pressure means for sealing carton ends, and which eliminates undesirable loading of a carton mandrel support system in a packaging machine due to carton and sealing pressure. The floating sealing pressure means is disclosed in a carton bottom sealing embodiment which employs a pressure pad for sealing engagement with the bottom end of a carton, and a reaction or counter pressure pad. The pressure pad and reaction pad are movably supported so as to function like a "C" clamp, so as to allow the pressure pad and reaction pad to operate in alignment with each other and locate on a carton mandrel so as to impart substantially no load into the supporting structure of the mandrel during a carton bottom sealing operation. The pressure pad and reaction pad are powered by a toggle actuator means which balances the loading on the supporting system of the mandrel.