CN206665794U - A kind of roll web line die-cutting machine - Google Patents

Abstract

The utility model discloses a kind of roll web line die-cutting machine, including unreeling structure, haulage gear and die cutting mechanism, dancing roll group is provided between haulage gear and die cutting mechanism, printed matter paper enters die cutting mechanism finally by third from the bottom in dancing roll group, second from the bottom and last dancing roll, and second from the bottom dancing roll is eccentric beaming roller.The utility model can avoid printed matter paper from being accumulated between haulage gear and die-cutting machine.

Description

A kind of roll web line die-cutting machine

Technical field

It the utility model is related to packages printing field, and in particular to a kind of roll web line die-cutting machine.

Background technology

Roll web line die-cutting machine, including unreeling structure, haulage gear and die cutting mechanism, haulage gear and die cutting mechanism it Between be provided with dancing roll group, printing paper is released by unreeling structure, under haulage gear effect, through leading for more dancing rolls composition Roller group is die cut into die cutting mechanism.When being die cut using die-cutting machine to paper, die-cutting machine needs punching press to pause, and positioned at cross cutting The unreeling structure and haulage gear of machine upstream then constantly convey paper to die-cutting machine, and above two action is carried out, can caused simultaneously The accumulation of paper between die-cutting machine and haulage gear, it is unfavorable for the production of roll web line die-cutting machine, or even can influences to be die cut matter Amount.CN 205130586U disclose a kind of web press and do not shut down contraposition splicing storage device, including frame, in frame Fixed dancing roll group, movable dancing roll group and cylinder are inside installed, fixed dancing roll is arranged on upper rack by fixed roller seat, Movable dancing roll group is located at the lower section of fixed dancing roll group, and it is by cylinder supports in frame.Use above-mentioned storage device energy Enough solve the problems, such as that paper is easily accumulated, but its is complicated, and manufacturing cost is higher, is unfavorable for popularization and application.

The content of the invention

The purpose of this utility model is to provide a kind of roll web line die-cutting machine, to avoid paper in haulage gear and cross cutting Accumulated between machine.

Roll web line die-cutting machine described in the utility model, including unreeling structure, haulage gear and die cutting mechanism, hauling machine Dancing roll group is provided between structure and die cutting mechanism, printed matter paper is finally by third from the bottom in dancing roll group, inverse Second enters die cutting mechanism with last dancing roll, and second from the bottom dancing roll is eccentric beaming roller, when die cutting mechanism mould When cutting, second from the bottom dancing roll is rotated to away from third from the bottom dancing roll highest distance position, when die cutting mechanism tripping, reciprocal the Two dancing rolls are rotated to away from third from the bottom dancing roll proximal most position.

The printed matter paper that unreeling structure provides is to die cutting mechanism paper feeding under the traction of haulage gear, and printed matter paper is most Die cutting mechanism is entered by third from the bottom in dancing roll group, second from the bottom and last dancing roll afterwards, works as cross cutting When machine is die cut to paper, second from the bottom dancing roll is rotated to away from third from the bottom dancing roll highest distance position, by second from the bottom Printed matter paper between dancing roll and third from the bottom dancing roll is elongated to extreme position, so as to store print to greatest extent Brush product paper, avoids printed matter sheet stacking.When die cutting mechanism tripping, second from the bottom dancing roll is rotated to away from reciprocal the Three dancing roll proximal most positions, the printed matter paper between second from the bottom dancing roll and third from the bottom dancing roll is set to be reduced to most It is short, so circulation.

Roll web line die-cutting machine described in the utility model with said structure, unreeling structure and haulage gear due to existing Continuously to during die-cutting machine paper feeding, the printed matter yardage between second from the bottom and third from the bottom dancing roll is returned Multiple change, realizes the storage of printed matter paper, is accumulated so as to avoid printed matter paper between haulage gear and die-cutting machine.

Brief description of the drawings

Fig. 1 is the structural representation of unreeling structure, haulage gear and die cutting mechanism in the utility model.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in figure 1, the roll web line die-cutting machine includes unreeling structure 1, haulage gear 2 and die cutting mechanism 6, hauling machine Dancing roll group is provided between structure 2 and die cutting mechanism 6, printed matter paper 7 is led finally by third from the bottom in dancing roll group Paper bowl 3, second from the bottom dancing roll 4 and last dancing roll 5 enter die cutting mechanism 6, and second from the bottom dancing roll 4 is inclined Mandrel roller, i.e., the axis of second from the bottom dancing roll 4 is parallel with the rotation axis of the dancing roll and has a distance.Work as die cutting mechanism During 6 cross cutting, the rotation of second from the bottom dancing roll 4 is to away from the third from the bottom highest distance position of dancing roll 3, when 6 tripping of die cutting mechanism, The second from the bottom rotation of dancing roll 4 is to away from the third from the bottom proximal most position of dancing roll 3.

The printed matter paper 7 that unreeling structure provides is under the traction of haulage gear 2 to the paper feeding of die cutting mechanism 6, printed matter paper Open 7 and enter die-cutting machine finally by third from the bottom in dancing roll group, second from the bottom and last dancing roll 3,4,5 Structure 6, when die cutting mechanism 6 is die cut to paper, the second from the bottom rotation of dancing roll 4 is to away from the third from the bottom most amphi position of dancing roll 3 Put, the printed matter paper 7 between second from the bottom dancing roll 4 and third from the bottom dancing roll 3 is elongated to extreme position, so as to Printed matter paper 7 is stored to greatest extent, is avoided printed matter paper 7 and is accumulated.It is second from the bottom when 6 tripping of die cutting mechanism The rotation of root dancing roll 4 makes second from the bottom dancing roll 4 be led with third from the bottom to away from the third from the bottom proximal most position of dancing roll 3 Printed matter paper 7 between paper bowl 3 is reduced to most short, so circulation.

Claims (1)

1. a kind of roll web line die-cutting machine, including unreeling structure (1), haulage gear (2) and die cutting mechanism (6), haulage gear Dancing roll group is provided between die cutting mechanism, printed matter paper (7) is finally by third from the bottom in dancing roll group, inverse Second enters die cutting mechanism with last dancing roll (3,4,5), it is characterised in that：Second from the bottom dancing roll is bias Beaming roller, when die cutting mechanism is die cut, second from the bottom dancing roll is rotated to away from third from the bottom dancing roll highest distance position, works as cross cutting During mechanism tripping, second from the bottom dancing roll is rotated to away from third from the bottom dancing roll proximal most position.