Patent classifications
B21D51/2692
Systems and process improvements for high speed forming of containers using porous or other small mold surface features
Systems and methods of forming articles using electromagnetic radiation are disclosed. In some aspects, the system includes a plurality of forming modules movably mounted relative to an infeed mechanism. The infeed mechanism is configured to supply pre-form articles to the plurality of forming modules, and each of the plurality of forming modules includes a multi-segment mold disposed about an electromagnetic coil. The electromagnetic coil is configured to impart an electromagnetic force on the pre-form articles when supplied with electrical energy that urges the pre-form articles into contact with the multi-segment mold to produce the formed containers. The multi-segment mold having a plurality of segments, each segment including a mold insert having an inner surface. The plurality of inner surfaces defining a desired shape of the formed containers. Each mold insert being comprised of a material that comprises at least one of small pores, grooves, pockets and crevices. The material comprising the at least one of small pores, grooves, pockets and crevices being configured to allow air to pass through the multi-segment mold or to allow the air to be less compressed.
Continuous motion position controlled seamer
A continuous motion position controlled in-line linear seamer allows a manufacturer or brewery such as a microbrewery to have high speed can seaming (attachment of lids to full cans of beverage) with a single compact, inexpensive, independent and repositionable seaming machine. The seaming is carried out in-line with production, and is done using a linear can path with no need for a large carousel. The motion is continuous because a variable pitch worm drive is constantly operating, driving cans at different speeds for different portions of the can path, including one portion of the path at which the can may remain motionless while being seamed.
High speed necking configuration
A horizontal can necking machine assembly includes a plural of main turrets and a plural of transfer starwheels. Each main turret includes a main turret shaft, a main gear mounted on the main turret shaft, a pusher assembly, and a die capable of necking a can body upon actuation of the turret shaft. Each transfer starwheel includes a transfer shaft and a transfer gear mounted on the transfer shaft. The main gears are engaged with the transfer gears such that lines through the main gear center and the centers of opposing transfer gears form an included angle of less than 170 degrees, thereby increasing the angular range available for necking the can body. The main turrets and transfer starwheels may operate to neck and move at least 2800 cans per minute, and each pusher assembly may have a stroke length relative to the die that is at least 1.5 inches.
Can seaming apparatus
A can seaming apparatus including a frame, a can handling assembly, a can driving assembly and a seaming assembly. The can seaming apparatus is configured to seal a lid to a can through a double seam can seal. The can is positioned and clamped between an upper and a lower chuck. The can driving assembly spins the can and the upper and lower chucks about an axis. The seaming assembly includes two rollers which can selectively be directed to engage the can to form the necessary crimping operations.
Devices and methods for can and bottle making recirculation systems
A device for transporting articles through a recirculation system for forming or processing the articles. The device includes a top portion configured to contact an article and a drive nut positioned within a first aperture of the top portion. The device includes a hub portion having a second aperture and a plurality of ejection pins extending through a respective one of a plurality of apertures of the top portion. The device includes a paddle wheel rotatably coupled to the hub portion. The paddle wheel has a first and second plurality of prongs extending radially outward and offset in generally opposing directions. The paddle wheel includes a post projecting radially inward and positioned within a third aperture. The device includes a drive screw extending through the first, second, and third apertures and having a head configured to engage the post and a threaded end is configured to engage the drive nut.
GUIDANCE DEVICE, DEVICE FOR MOVING DISC-SHAPED MEMBER, CAN LID MANUFACTURING SYSTEM AND BEVERAGE CAN MANUFACTURING SYSTEM
An upstream-side guidance part 400 is provided with plural upstream-side guidance members 410 guiding disc-shaped members 300. A downstream-side guidance part 500 is provided with plural downstream-side guidance members 510 guiding the disc-shaped members 300. The positions of the upstream-side guidance members 410 in the circumferential direction of the disc-shaped member 300 are different from the positions of the downstream-side guidance members 510 in the circumferential direction of the disc-shaped member 300, and at least one of the upstream-side guidance part 400 and the downstream-side guidance part 500 is able to move forward and backward with respect to the other.
HIGH SPEED NECKING CONFIGURATION
A horizontal can necking machine assembly includes a plural of main turrets and a plural of transfer starwheels. Each main turret includes a main turret shaft, a main gear mounted on the main turret shaft, a pusher assembly, and a die capable of necking a can body upon actuation of the turret shaft. Each transfer starwheel includes a transfer shaft and a transfer gear mounted on the transfer shaft. The main gears are engaged with the transfer gears such that lines through the main gear center and the centers of opposing transfer gears form an included angle of less than 170 degrees, thereby increasing the angular range available for necking the can body. The main turrets and transfer starwheels may operate to neck and move at least 2800 cans per minute, and each pusher assembly may have a stroke length relative to the die that is at least 1.5 inches.
CONVERSION PRESS END RETAINING BAR ASSEMBLY
A retainer assembly includes a retaining member assembly and a motion assembly. The retaining member assembly is structured to selectively retain at least one shell in a transfer belt assembly belt recess. The retaining member assembly includes a retaining member. The motion assembly is structured to move the retaining member between a first position, wherein the retaining member is spaced from the transfer belt assembly transfer belt, and, a second position, wherein the retaining member is disposed a retaining distance from the transfer belt assembly transfer belt.
CUP FEED MECHANISM FOR VERTICAL BODYMAKER
A cup feed assembly for a can bodymaker with a vertically oriented, reciprocating, elongated ram assembly is provided. The cup feed assembly includes a chute assembly, a rotatable feeder disk assembly, and a cup locator. The chute assembly includes a transfer chute. The transfer chute includes an outer second side member, a first end and a second end. The transfer chute first end is in communication with the feeder chute outlet end. The outer second side member at the transfer chute second end includes a first biasing device. The cup locator defines a holding space, the holding space in communication with the transfer chute second end. The feeder disk assembly is structured to move a cup disposed at feeder chute outlet end through the transfer chute into the cup locator. The first biasing device is structured to maintain a cup in the holding space.
Apparatus and method for the inspection of containers
According to one embodiment a necking machine is provided for containers with an open end. The necking machine may comprise a plurality of holding stations for containers and a plurality of tool stations contiguous and opposing the holding station. The tool stations being movable with respect to each other. The machine also includes an inspection device for containers that includes a light detector for detecting light in the interior of each container. The inspection device is attached to a tool station such that the inspection device shifts together with the tool station with respect to the container during the inspection of the container. Light communication of the light detector with the interior of the container being maintained during the inspection.