A machine for packaging small objects such as medicinal pills, tablets or capsules has a path along which a carrying strip extends, passing through various stations as it does. At the first station information is printed on the strip. At the next side-by-side pockets are formed in the strip. Then comes a loading station where the pocketed carrying strip passes over a track located between two trays over which are spread the small objects that are to be loaded in pockets. Here the strip also passes beneath a divider rail that extends longitudinally of the strip between the two rows of pockets in the strip to separate those pockets so that the small objects on the trays are easily manipulated into the pockets. The divider rail also keeps the carrying strip from lifting off of the track. Following the loading station a covering strip is directed over the carrying strip, and the covering strip is heat sealed to the carrying strip around the pockets in the covering strip at a sealing station. Immediately after the sealing station is a drive station where the joined together carrying and covering strips pass into a nip formed by rollers which rotate incrementally to advance the strips. The rollers also perforate the strips between the two rows of pockets. Finally, there is a cutting station where the joined together strips are severed transversely between successive pairs of pockets.
A packaging apparatus for feeding and loading a continuous strip of bags that includes an integrated printer assembly for printing information on each individual bag of the continuous strip. The printer assembly is pivotally mounted to a support frame and receives the continuous strip of bags from a bag feed assembly. The packaging apparatus includes a bag feeding assembly having a drive roller and a platen roller driven from a common motor. The drive roller advances the continuous strip of bags through the apparatus, while the platen roller is in contact with the print head and printer ribbon to advance the printer ribbon when the bags are being printed. The packaging apparatus includes a bag tensioning assembly that supports the supply roll of bags and maintains tension on the bags as the bags are advanced through the device.
Apparatus for fabricating blister packs comprising a first support for a web of plastic material located at the input end of the apparatus; a feeder to feed the web of plastic material along a path of travel through the apparatus to the output end thereof; a former means along the path of travel to form wells in a conveyed web of plastic material; dispensers means along the path of travel to dispense pills into the wells; a second support for a web of rupturable material located above the linear path of travel to feed rupturable material onto the plastic material for movement therewith in a two part laminate; a tray for a stack of cards laterally offset from the path of travel; a conveyor to sequentially feed cards from the support means to a location adjacent to the web of plastic material and then into contact therewith; a coupler along the path of travel to couple the plastic material with the cards to form a three part laminate; and a cutter along the linear path of travel to cut the laminate for forming individual blister packs.
A package paper thermal printer of a tablet packing machine for printing information about prescription medicines on package paper by a thermal print head and a ribbon tape, so that the information is very easily printed and the patient can easily recognize the information. The paper package thermal printer includes a supporting frame mounted in the case and formed with a mounting hole, an actuating plate installed at the mounting hole, guide rails installed at the actuating plate, guides installed at the mounting hole, and engaged with the guide rails so as to support the actuating plate, a driving motor installed at the supporting frame and having an eccentric cam coming in contact with an elevating roller so as to raise the actuating plate, wheels mounted at the actuating plate, a ribbon tape wound around the wheels fed by driving force transmitted from the motor, a contact roller installed at the supporting frame, and a thermal print head installed at the actuating plate, wherein the thermal print head and the ribbon tape are raised together so as to closely attach the ribbon tape to a lower surface of the package paper passing under the contact roller, so that information inputted into the thermal print head is transferred to the package paper by heat and characters are printed on the package paper when the actuating plate is raised.
An apparatus for the processing and segmenting of a cover-forming laminate web or sheeting structure which is adapted to interconnect a plurality of containers, such as the base members of blister packages each of which is designed to contain a hydrophilic contact lens in a sterile aqueous solution. More specifically disclosed is an apparatus for the imprinting, perforating, slitting and cutting the laminated web structure such that the severed laminate segments constitute printed covering label for an array of such containers, and whereby the laminated web or sheeting segment may be severed along weakening or perforation lines so as to provide a separable packaging arrangement for individual of the containers which are subsequently adhered thereto.
This invention provides apparatus and a method for forming, filling, sealing and cutoff of a package in which a thermoform film rigid bottom member is formed in a forming station adjustably positioned on a base. A loading station and a sealing station like the forming station, also adjustably positioned, are also provided. Both the forming and sealing stations have an adjusting guide means in which the roll supply is carried on a tubular support and the guides are carried on a hingedly secured threaded rod. The lower film and sealing cover as a strip are advanced by edge clamp means, with a first pair of clamps adjustably positioned and carried by a support and a second pair of clamps adjustably positioned on a support reciprocably moved along slide rails by a rotary actuator with an actuated drag link and crank arm. The acceleration and deceleration are produced by the drag link and alternate clamping and unclamping of the strip by valve means.
