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Device for making groove in cardboard blank

A technology of cardboard blanks and equipment, applied in the direction of bookcases for binding, paper/cardboard containers, papermaking, etc., which can solve the problems of adjusting and correcting the blockage of cutting tool passages

Inactive Publication Date: 2014-01-29
KOLBUS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the stacking and removal of the blanks is ergonomically improved, the access for adjusting and correcting the cutting tools is blocked due to the stacking table

Method used

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  • Device for making groove in cardboard blank
  • Device for making groove in cardboard blank
  • Device for making groove in cardboard blank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] figure 1The schematically shown grooving plant 1 basically comprises a driven, horizontally supported transport roller 11 and a plurality of rollers 54.1 to 54.8 which run continuously around and are spaced apart from each other, forming the inlet 14 and the outlet 15. The belts 51 which in some cases wrap around the transport roller 11 and the grooving knives 72 which are arranged between the belts 51 at a defined distance from the drum shell. The cardboard blank 2 conveyed by the conveying device 101 to the inlet 14 is pressed onto the roller shell by the belt 51 in an efficient conveyance (foerderwirksam) and is transported along the conveying direction 11 a during a rotation of the conveying roller 11 by approximately 180° from the The inlet 14 at the lower apex leads to the outlet 15 at the upper apex and is guided there past a grooving knife 72 , where a correspondingly designed grooving knife 71 removes, for example, V-shaped chips 6 from the cardboard blank 2 . ...

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Abstract

The invention relates to a device (1) for making a groove in a cardboard blank according to the roller working principle. The device comprises a driven horizontally-supporting conveying roller (11); a plurality of encircling roller, which are continuously encircled, and spaced from each other, and are used to coil the conveying roller under the condition of forming the inlet and the outlet; and belts (51), which are disposed on the roller housing in a pressed manner, and can be used to conveying the cardboard blank effectively. Groove cutters (72) are disposed between the belts at certain intervals, which are limited by the roller housing. The grooved cardboard blank is not required to be taken out and overturned, when the cut grooves (3a) can be observed from the upper part during the operation. The outlet (15) is disposed in an area of the top point of the upper part of the conveying roller. In addition, the grooved cardboard blank (3) can be discharged at the top point of the upper part to form an material-taking height good for the human engineering, especially when the cardboard is disposed on the outlet (15), and is disposed on the lower stacking bench (112).

Description

technical field [0001] The invention relates to a device for slotting cardboard blanks according to the preamble of claim 1 . Background technique [0002] Book covers and boxes for high-value sales and gift packaging consist essentially of cardboard glued with a facing material. In order to produce bends or sharp-edged flanges, the cardboard blanks are notched at the corresponding points. The groove can have a triangular to rectangular shape in cross-section, which is shaped as chips by the correspondingly opposite blades or disc knives and possibly by an ejector arranged in between or by a single-part shape according to the corresponding cross-section. A special cutter cuts it out of the cardboard. [0003] A cardboard slotting machine of this type is known from CN101200091B, in which the inlet is located at the upper apex of the conveying roller and the outlet is located at the lower apex of the transporting roller, the cardboard slotting machine has a Common handling ...

Claims

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Application Information

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IPC IPC(8): B31B1/22B31B50/22B31B50/25B31B50/62
CPCB31B1/25B26D3/065B31B2201/25B42C7/005B31B50/25Y10T83/0304
Inventor K·格克G·林特尔曼L·乌格雷特斯
Owner KOLBUS
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