摘要:
The cutting assembly functions to sever the urethane bed bonding a windshield to a vehicle. The assembly comprises a reciprocating air gun connected with a cutting blade by a shaft. The blade has a straight front cutting edge about 4 inches in width. The blade is reciprocated in and out of the bed to sever it.
摘要:
An apparatus has a base plate having a plurality of penetrating holes, a vertically movable plate slidably mounted on guide posts, and a stripper plate slidably mounted on the guide posts and hung from the movable plate. A plurality of stripper pins are vertically slidably mounted in the stripper plate. Each stripper pin is arranged to be inserted in corresponding one of the penetrating holes of the base plate. A sheet holding plate for mounting a product sheet is provided to be detachably mounted on the base plate. The stripper pins are arranged to push each molded rubber product on the product sheet in the corresponding penetrating hole so as to strip it from the product sheet.
摘要:
A common intermittent drive mechanism intermittently rotates a feed roller and a cutter rotor. An intervening gear and the radii of the feed roller and the cutter rotor differentiate the circumferential speed of the roller and the rotor to provide a slip between a continuous strip-like dispenser sheet fed by the feed roller and the cutter rotor surface. A suction means in the cutter rotor surface holds the dispenser sheet while allowing the slip thereof. When the movement of the cutter rotor is interrupted, a cutter is actuated and separates the individual articles from the remaining dispenser sheet. While the separated article is carried by the moving surface of the cutter rotor for a distance greater than the pitch of the article wrapped in the dispenser sheet, another single article is moved into the position for separation, and this procedure is repeated. The apparatus may comprise chain driven grippers which, in cooperation with a cam arrangement and a spring, grips the separated article and removes it from the cutter rotor surface to carry to the next process station.
摘要:
An apparatus for withdrawing a continuous band of multi-article skin packages from a skin packing machine includes a clamping device for periodically grasping the band and stepwise withdrawing it from the skin packing machine in a direction of band feed; a first cutter for severing the band parallel to the direction of band feed; and a second cutter for severing the band transversely to the direction of band feed. The two cutters can divide each multi-article skin package into smaller, single-article packages. The apparatus further has a punch for providing hanger holes in the packages simultaneously with the severing operation of the second cutter; a sled carrying the clamping device, the second cutter and the punch back and forth parallel to the direction of band feed. A control intermittently and simultaneously actuates the second cutter and the punch at predeterminable locations when the sled travels against the direction of band feed. There is further provided a deactivating arrangement for rendering the punch inoperative at predeterminable positions of the sled.
摘要:
Continuously connected fastener attachment stock formed by elongated plastic side members with cross coupling links. One of the side member has successively connected cross bars with each cross bar connected to one of the cross links. The other side member has successively connected head pieces with each head piece connected to one of the cross links. The stock is proportioned to be fed as an entity to a position within a machine where individual fasteners are sparated from the stock, with each separate fastener including a head piece, a cross bar, and coupling link interconnecting the head piece with the cross bar. Each cross bar is configured for feeding through the bore of a slotted hollow needle.
摘要:
Disclosed is an apparatus for transporting a thin film of plastic having integral therewith a thermoformed article of manufacture and protrusions which facilitate guiding and advancing the film through the apparatus. The apparatus includes first and second guides spaced apart to provide a pathway. At least some of the guides include grooves which receive the protrusions. The guides also include slots which expose some of the protrusions, permitting a moving indexing finger to extend through the slots and engage the exposed protrusions. A trimmer is provided which includes a punch and die, and a film locator which engages at least one of the protrusions and brings the article of manufacture into proper alignment in the punch and die. The block carrying the punch is spring-loaded and biased to counter gravity. This provides a free-floating assembly which facilitates alignment of the punch and die.
摘要:
The machine and method is concerned with several different features including an apparatus for cutting uniform size articles from a continuous strip which comprises a rotating indexing wheel for supporting the strip at the transverse seals, a ganged rotary rotating slicer having a plurality of blades for intermeshing at a strip slicing zone, means comprising a holddown arm mounted over the rotating indexing wheel for holding the strip thereagainst in a centered position on the indexing wheel as the strip advances into the strip slicing zone, and biasing means operatively engaged against the holddown arm urging the arm into engagement with the strip and the strip against the indexing wheel. In addition, a method of cutting off packages from a strip having spaced filled pouches separated by heat seals is disclosed, which method comprises the steps of feeding the strip into a series of traveling annularly arranged elements, moving a series of traveling annularly arranged knives sequentially into cooperative package severing association with the series of traveling elements, capturing a free leading end portion of the strip restraining the captured portion while and after the trailing edge of the package is severed at the trailing heat seal and then controllably releasing the severed package to deposit the package onto an adjacent surface.
摘要:
The cutting assembly functions to sever the urethane bed bonding a windshield to a vehicle. The assembly comprises a reciprocating air gun connected with a cutting blade by a shaft. The blade has a straight front cutting edge about 4 inches in width. The blade is reciprocated in and out of the bed to sever it.
摘要:
A trim press article handling apparatus includes a frame, a punch, a die, and a treadle. The punch is carried by the frame. The die is carried by the frame and cooperates in relative movement with the punch to sever articles from a web. The treadle is carried for movement relative to the die. The treadle includes a web guide member, a primary guide strip spaced from the guide member slightly greater than a thickness of the web, a secondary guide strip spaced from the guide member at least four thicknesses of the web and spaced apart from the primary guide strip, and an article detector carried by at least one of the primary guide strip and the secondary guide strip. The article detector is operative to detect position of an article in the web by detecting the position of a protuberance in the web as the protuberance is conveyed between the primary guide strip and the secondary guide strip. A method is also provided.
摘要:
A cutting apparatus for separating packages from a line of interconnected packages. The technical problem is to simplify the cutting apparatus and shorten the set-up times and the work cycles. This problem is achieved with a lower knife (4) capable of being moved in between the packages in the vertical direction from below and with an upper roll (12) capable of being moved, together with a discharge gripper (11) for the separated packages, parallel to the conveying section while being pressed against the lower knife.