摘要:
In a cutting device for cutting a round, a transparent substrate is arranged on an object to be cut. A sleeving tube is arranged on the transparent substrate. An end of a transverse rod penetrates through the sleeving rod and extends to over the object. The position of the transverse rod in the sleeving rod is adjusted by a locking member. The other end of the transverse rod is fixed to a cutting assembly. The cutting assembly selectively touches the object. A rotating assembly is combined with the transparent substrate and penetrates through the transparent substrate. When the rotating assembly is pressed to touch the object and the rotating assembly rotates on the object to rotate the transparent substrate, the transverse rod moves the cutting assembly to perform a round-cutting operation on the object or paint a round line on the object.
摘要:
The apparatus for cutting film tubing described herein is intended for use in a machine for applying tubular labels to each of a series of containers that are transported on a conveyor. The film tubing is advanced incrementally through a ring gear and a bore in a platform on which the ring gear is rotatably mounted. A number of pinions with attached cutting blades are rotatably mounted to the platform in positions to mesh with the ring gear. One of the pinions is driven to rotate a single revolution when the film tubing has been advanced. The driven pinion causes the additional pinions to rotate through rotation of the ring gear, causing the blades to cut the film tubing.
摘要:
An improved cutter set for heat shrink film sleeve labeling machine mainly includes a cutter adjustment block which has a plurality of screw bores formed at the bottom side thereof and two opposite troughs formed at a lower section in a stepwise manner for fastening respectively a cutter therein. Each cutter set has two sets of cutter thereby may shorten cutting displacement and perform cutting of the shrink film sleeve synchronously for producing an even and neat slit opening at a fast speed steadily. Changing of the cutter may be done conveniently and rapidly by loosening various screws.
摘要:
The present invention relates to a cutting bite and a cutting apparatus including the same. According to one embodiment of the present invention, a cutting bite is provided to sequentially pass through an upper end portion, a central portion, and a lower end portion of stacked films in a thickness direction of the stacked films when a rotating wheel rotates, and is provided such that cutting is performed in a manner in which a cutting direction of a cutting tip is a direction from an outside toward an inside of the stacked films while the cutting bite passes through the upper end portion toward the lower end portion.
摘要:
The invention relates to an apparatus for cutting film tubing in a machine for applying tubular labels to each of a series of containers that are transported on a conveyor. The film tubing is advanced incrementally through a ring gear and a bore in a platform on which the ring gear is rotatably mounted. A number of pinions with attached cutting blades are rotatably mounted to the platform in positions to mesh with the ring gear. One of the pinions is driven to rotate a single revolution when the film tubing has been advanced. The driven pinion causes the additional pinions to rotate through rotation of the ring gear, causing the blades to cut the film tubing.
摘要:
A high speed rotary cutter assembly for cutting sheets of elastomeric materials wherein a rotary blade is affixedly mounted on one end of a spindle and rotates therewith at a rotational speed greater than 2000 rpm. The rotary blade includes a generally planar cutting surface and a tapered back surface to provide a clean cut and minimize abrasion of the cut surface. The rotary blade further includes between 4 and 40 peripheral lobes, each having an attack surface and a trailing surface. The trailing surface is cut more sharply than the attack surface to provide relief to the cut elastomeric material. The spindle includes a spindle bore which communicates cooling air to the rotary blade. The rotary cutter assembly also includes preloaded, permanently lubricated, angular contact ball bearings and a labyrinth seal to provide high speed operation without heat build-up. The cutter assembly includes a replacement means, which comprises a frame and gib lock, for quickly replacing worn shoe inserts and the insert assembly without the necessity for adjusting of the shoe or blade. The shoe insert has a top surface in the same plane as the top surface of the shoe and further includes grooves in the cutting face to relieve the surface.
摘要:
A strip severing device for a feed strip to be threaded in a machine for producing or processing a paper web. The device has a swingably mounted guide plate for the guiding of the feed strip selectively toward or away from a web separating device. The separating device has a support element which can be rotated. It carries at least one flexible or flexibly supported separating element which swings out from a position of rest into an operating position in which it severs the feed strip coming from the guide plate.
摘要:
The invention proceeds from a converter cutting device for a converter which is provided for converting at least one endless fiber into cut fibers, having at least one cutting unit which can be driven rotationally about a rotational axis and comprises at least one cutting means with at least one blade. It is proposed that the cutting means encloses a cutting angle which does not equal 0 degrees with a plane which is oriented perpendicularly with respect to the rotational axis.
摘要:
The disclosure concerns a rotary cutting apparatus including a frame and a die roll defining a first longitudinal axis and comprising a cutting member. The die roll is rotatably connected with the frame and configured to rotate about the first longitudinal axis. The rotary cutting apparatus further includes a bearer ring connected with the die roll and an anvil roll defining a second longitudinal axis and having an outer radial surface. The anvil roll is rotatably connected with the frame and is configured to rotate about the second longitudinal axis. The bearer ring of the die roll is in contact with the outer radial surface. The anvil roll may be supported by at least one cam follower. The anvil roll may be axially removable from the frame via lateral translation along the second longitudinal axis.