54results about How to "Improve die-cutting efficiency" patented technology

The invention relates to a die-cutting waste discharge device with an inner frame die-cutting piece and a die-cutting waste discharge method. The die-cutting waste discharge device comprises a first opposite-pressing roller, first-stamping die-cutting cutters, first waste discharge rollers, a second opposite-pressing mechanism, second-stamping die-cutting cutters and second waste discharge rollers which are arranged sequentially. The first opposite-pressing roller attaches a first single face gummed protective film to a first release film; indent inner frames are punched in first stamping by the first-stamping die-cutting cutters; the first waste discharge rollers is used to take up the first single face gummed protective films attached to wastes of the inner frames after the first-stamping punching; the second opposite-pressing mechanism attaches a second single face gummed protective film to the non-release surface of the first release film, and sequentially attaches double faced adhesive tape and a second release film to the release surface of the first release film; normal inner frames are punched in second-stamping by the second-stamping die-cutting cutters; the second waste discharge rollers are used to take up the second single face gummed protective films attached to wastes of the inner frames after the second-stamping punching; and the size of each normal inner frame is bigger than the size of each indent inner frame. Compared with the prior art, the die-cutting waste discharge device has the advantages that the effect of waste discharge is good, the product has no deformation, and efficiency is high.

The invention relates to an efficient die cutting device for release paper. The efficient die cutting device comprises a die cutting plate and a die cutting tool cylinder. The die cutting tool cylinder penetrates the die cutting plate, and the top end and the bottom end of the die cutting tool cylinder stretch out of the upper end face and the lower end face of the die cutting plate correspondingly. A cutting edge is installed at the bottom of the die cutting tool cylinder. The die cutting device further comprises a drive cylinder, a transmission mechanism and a feeding mechanism. By means of the efficient die cutting device for the release paper, the die cutting efficiency of the die cutting device is high, the equipment is simplified, the size is reduced, cost is reduced, operation is simpler, and the efficient die cutting device is suitable for being used in small-sized or medium-sized enterprises.

The invention discloses a wheel-rotating computer high-speed flat die-cutting machine which sequentially comprises an emptying mechanism, a deviation rectifying mechanism, a front strip conveying mechanism, a die cutting mechanism, a color mark identification detection mechanism, a striping mechanism, a rear strip conveying mechanism and at least two material receiving mechanisms, wherein a waste recovery mechanism is also arranged above the striping mechanism; a front vertical up-and-down motion mechanism is arranged in front of the die cutting mechanism; a rear vertical up-and-down motion mechanism is arranged behind the die cutting mechanism; strips sequentially pass through the deviation rectifying mechanism, the front vertical up-and-down motion mechanism, the die cutting mechanism, the rear vertical up-and-down motion mechanism, the color mark identification detection mechanism and the striping mechanism from the emptying mechanism under the action of the front strip conveying mechanism and the rear strip conveying mechanism and then enter the material receiving mechanisms. According to the invention, when the strips are subjected to die cutting, the strips do not need to stop, so that die cutting efficiency is greatly improved.