CN201900927U

CN201900927U - Label die cutting machine

Info

Publication number: CN201900927U
Application number: CN2010205994608U
Authority: CN
Inventors: 曾晨阳
Original assignee: BEIJING WEL ELECTRONICS CO LTD
Current assignee: BEIJING WEL ELECTRONICS CO LTD
Priority date: 2010-11-10
Filing date: 2010-11-10
Publication date: 2011-07-20
Anticipated expiration: 2020-11-10

Abstract

The utility model discloses a label die cutting machine which comprises a carving machine body (3) and a mechanical paper limiting mechanism (2) for limiting label paper (1) in a paper feeding channel, wherein the carving machine body (3) comprises the paper feeding channel for a paper feeding mechanism (4) and a paper collecting mechanism (5), and a work table (7); the mechanical paper limiting mechanism (2) and the carving machine body (3) are sequentially and fixedly connected to the work table (7). The mechanical paper limiting mechanism (2) comprises a plurality of stop blocks (21), a supporting shaft (22) and a photoelectric sensor (6). The label die cutting machine realizes the purpose of continuous long-distance undeviating paper engraving; the sensor is arranged on the mechanical paper limiting mechanism, and a control panel is used for recognizing and tracking the frontal mark and the back mark of the continuous paper.

Description

Label die-cutting machine

Technical Field

The utility model relates to a technical field of label printing, digital printing especially relates to a label cross cutting machine.

Background

The ordinary carving machines sold in the market are widely used at present because of the high carving quality and the relatively low selling price. Most of the requirements of users with common 'knife carving' requirements can be met. But it is not satisfactory for users who need to "emboss" a continuous web of more than 10 meters and to achieve "overprint", "overprint" labels on a web of already printed or printed matter. Although a carving machine with a certain model number has a black label tracking function in the market, the function of bidirectional tracking of the front side and the back side cannot be realized due to the limitation of the mechanical structure of the product when the product leaves a factory; the label sensor can not be simply replaced, and the tracking and the alignment of other various labels are implemented, namely common lettering does not provide a necessary tracking and the alignment means required by label die cutting; therefore, the carving machine can not meet the technical requirements of label die cutting. In summary, the method comprises the following steps: the common carving machine does not have a paper limiting mechanism which can guarantee that continuous paper is not deflected continuously for a long distance, and a tracking mechanism which can simultaneously meet the requirements of front side, back side, overlay, and overlay cutting is not realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a label cross cutting machine makes this label cross cutting machine under the ordinary "condition of carving seal" function that keeps former product, can also realize "cross cutting", "overlap cutting", "the overlap" function in succession to the various "coiled material" of having printed, printed.

The utility model discloses a label die-cutting machine comprises a carving machine main body, a paper feeding channel and a workbench, wherein the paper feeding channel comprises a paper feeding mechanism and a paper collecting mechanism; the label die-cutting machine further comprises a mechanical paper limiting mechanism for limiting the label paper in the paper feeding channel; wherein: the mechanical paper limiting mechanism and the carving machine main body are sequentially and fixedly connected to the workbench.

Above-mentioned label cross cutting machine, preferred machinery limit paper mechanism includes a plurality of fender position pieces, a plurality of fender position pieces evenly distributed in the left and right sides of paper feed passageway.

Above-mentioned label cross cutting machine, preferably machinery limit paper mechanism still includes a plurality of back shafts, the back shaft evenly distributed in the left and right sides of paper feed passageway.

In the label die-cutting machine, the mechanical paper limiting mechanism preferably further comprises a front photoelectric sensor, and the photoelectric sensor is divided into a front photoelectric sensor and a back photoelectric sensor; the carving machine main body is further provided with a circuit control board, and the circuit control board comprises a circuit unit which is in communication with a PC.

In the label die-cutting machine, the circuit control board preferably further comprises a circuit unit for testing and controlling the traveling of the paper feeding motor of the carving machine main body.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, an additional mechanical mechanism is added to the carving machine, and the continuous paper is continuously 'die-carved' in a long distance without deviation.

Secondly, by installing a selected mark sensor on an additional mechanical mechanism, the front mark and the back mark of the continuous paper are identified and tracked by using an additional control board.

And thirdly, under the condition of keeping the basic functions of the original machine type, the additional control panel is used for effectively controlling the paper feeding motor of the original machine type, so that the digital die cutting function of the label of the coiled material medium with the trace mark printed and printed on the front side or the back side is realized.

In addition, because there are more than three thousand label printing enterprises in the country at present and need digital short-plate die-cutting equipment, need to have more than ten thousand to the various quick seal shops of printing that do not print, do not print the continuous "mould of coiled material and carve" realization label die-cutting, still have other special type "mould that a large amount of are difficult to calculate simultaneously and carve", "cross cutting" user, consequently the utility model discloses very showing economic benefits has.

Drawings

Fig. 1 is a top view of an embodiment of a label die cutting machine of the present invention;

FIG. 2 is a side view of an embodiment of a label die cutting machine of the present invention;

FIG. 3 is a schematic diagram of the control of the stepping motor in the label die-cutting machine of the present invention;

fig. 4 is a circuit diagram of a photosensor.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model discloses a with a ordinary carving machine, through appropriate technical transformation, make it become one and can not print the non-setting adhesive continuous paper or print, print the digital cross cutting machine of label of the short slab label cross cutting of continuous paper. The reformed product can be used as various printed and printed adhesive sticker continuous paper or label die-cutting machines of various paper materials such as non-printed and printed adhesive stickers, non-adhesive stickers and the like. The improved short plate label die cutter is a necessary tool for carrying out short plate printing or digital printing of labels.

In one embodiment of the utility model, the additional mechanical paper limiting mechanism of the carving machine is utilized to control the paper feeding channel of the carving machine main body, so that the carving machine can continuously 'carve' without deviation. The specific embodiment is as follows:

referring to fig. 1 and 2, fig. 1 is a top view of an embodiment of a label die cutting machine, and fig. 2 is a side view of an embodiment of a label die cutting machine.

The mechanical paper limiting mechanism (2) and the carving machine main body (3) are fixed on a workbench (7); comprises a paper feeding mechanism (4) and a paper delivery mechanism (5). The mechanical paper limiting mechanism (2) limits the position of the label paper (1). The specific limiting mode is as follows: the shift block (22) limits the left and right directions of the label paper (1) from shifting, and the supporting shaft (23) ensures that the vertical position of the label paper (1) in a tension state does not fluctuate. Thereby effectively overcoming the phenomenon that the label paper (1) is carved and deflected in the die cutting process. That is, in this embodiment, the tension control and the two-sided blocking ensure that the feed path of the label die cutter continues to operate without wandering.

In addition, a photoelectric sensor (6) for black mark tracking can be added, and the photoelectric sensor is fixed on the limiting mechanism (2).

In one embodiment, a photoelectric sensor (6) is arranged on the mechanical paper limiting mechanism (2), and the carving machine main body (3) comprises a circuit control board which is provided with a circuit unit which is communicated with a PC (personal computer), and the circuit unit is used for communicating the circuit control board with the PC to carry out data interaction. The carving machine main body (3) obtains a control command from the PC, and the circuit control board realizes the distance measurement tracking of the printed mark points according to the PC command. Positive tracking, using a front photoelectric sensor; back tracking, with a back photosensor. In the actual black mark tracking process, the distance between the mechanical paper limiting mechanism (2) and the photoelectric sensor (6) and the label paper (1) is ensured to be basically unchanged all the time.

In another embodiment, the circuit control board also comprises a circuit unit for testing and controlling the traveling of the paper feeding motor of the carving machine main body (3), and the circuit unit can utilize the circuit control board of the carving machine main body (3) to measure the traveling of the paper feeding motor of the carving machine, thereby realizing the functions of ' front and back ' tracking ' carving, ' overlaying ' and ' cutting-over ' of continuous paper under the condition of not changing the carving function of the carving machine. The following detailed description is as follows:

referring to fig. 3, fig. 3 is a schematic diagram of the control of the stepping motor in the label die-cutting machine of the present invention. The singlechip records the signals of the phase A or the phase B and senses the walking distance of the carving machine. The single chip microcomputer detects the color code photoelectric sensor signal and senses the position of the preprinted continuous paper. The difference between the signal of the first carved pattern and the signal of the latter carved pattern is compared to calculate the carving error, and the error is corrected by adjusting the parameters of the carving file.

Referring to fig. 4, a circuit diagram of the photo sensor is shown. The figure includes a resistor VR1 (with a resistance of 10K), a capacitor C2, and PNP transistors Q3 and R5 (with a resistance of 5.1K). The specific connection relationship is shown in fig. 4.

Due to the walking error of the carving machine and the printing and printing errors of the continuous paper, the carving machine can generate the problem that the carving machine cannot normally carve due to error accumulation when the pre-printed continuous paper is overprinted. In the embodiment, the relative (color code) position of the continuous paper walking is sensed by the color code photoelectric sensor within a certain length, the walking error is corrected, the generation of accumulated error is avoided, and the alignment can be realized.

To sum up, the utility model discloses under the condition that keeps former ordinary all "seal carving" functions of carving characters, realize "overlap carving", "overlap cutting" function to having printed, having printed "coiled material" long distance continuous cross cutting, "front", "back" mark tracking.

The above detailed description is made on the label die-cutting machine provided by the present invention, and the specific embodiments are applied herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A label die-cutting machine comprises a carving machine main body (3), a paper feeding channel and a workbench (7), wherein the paper feeding channel comprises a paper feeding mechanism (4) and a paper collecting mechanism (5); it is characterized in that the preparation method is characterized in that,

the label die-cutting machine further comprises a mechanical paper limiting mechanism (2) for limiting the label paper (1) in the paper feeding channel; wherein,

the mechanical paper limiting mechanism (2) and the carving machine main body (3) are sequentially and fixedly connected to the workbench (7).

2. The label die cutting machine according to claim 1, characterized in that said mechanical paper limiting mechanism (2) comprises a plurality of stop blocks (21), said stop blocks (21) being evenly distributed on both sides of said paper feeding channel.

3. The label die cutting machine according to claim 1 or 2, characterized in that said mechanical paper limiting mechanism (3) further comprises a plurality of supporting shafts (22), said supporting shafts (22) being evenly distributed on both sides of said paper feeding path.

4. The label die cutting machine of claim 3,

the mechanical paper limiting mechanism further comprises a photoelectric sensor (6), and the photoelectric sensor (6) comprises a front photoelectric sensor and a back photoelectric sensor;

the carving machine main body (3) is further provided with a circuit control board, and the circuit control board comprises a circuit unit which is in communication connection with a PC.

5. The label die cutting machine of claim 4,

the circuit control board also comprises a circuit unit for carrying out walking test and control on a paper feeding motor of the carving machine main body (3).