CN205970358U - Fixed point is to version secondary printing machine - Google Patents

Abstract

The utility model relates to a printing machine especially relates to a fixed point is to version secondary printing machine. It mainly comprises unwinding device, printing unit, oven drying device and coiling mechanism, and printing unit causes galley roller top by the carry over pinch rolls with the substrate to setting up the electric eye in galley roller one side and fixing a point to detect the version to the substrate of secondary printing, fixed point is to version secondary printing machine still includes into roll draw gear and pulls cooling device. Oven drying device inside sets up many guide rollers, and the guide roller is by hanging down past height past low arranging again, and the intermediate position peaks, forms the pitch arc and walks the membrane route. Compared with the prior art, the utility model discloses a set up the electric eye to the substrate secondary printing fix a point to the version printing, use simultaneously the supporting device of adjusting the substrate, guarantee that the substrate printing position is accurate, the printing quality obtains guaranteeing that the printing machine sets up reserve coating dolly and reserve compound draw gear to adapt to different printing technology's disposition of equipment requirement.

Description

A kind of fixed point is to version secondary printing machine

Technical field

This utility model is related to a kind of printer, and more particularly, to a kind of fixed point is to version secondary printing machine.

Background technology

The development of printing industry is more and more faster, and technology is more and more ripe, and the processing technique that printer can be carried out to base material is more Plus complicated and diversified, the fixed point for base material belongs to version secondary printing and starts late, the broader technique of development space.This Utility model passes through further improvement of existing technologies, pinpoints the use new to printer to version secondary printing technique to meet Require.

Content of the invention

The purpose of this utility model is to provide a kind of printer being applied to and pinpointing to version secondary printing technique.

For reaching above-mentioned purpose, this utility model adopts the following technical scheme that：A kind of fixed point to version secondary printing machine, mainly It is made up of unwinding device 1, printing element 3, oven drying device 4 and wrap-up 6, base material is caused by described printing element 3 Above printing plate cylinder 33, and the base material of secondary printing is carried out determine in printing plate cylinder 33 side setting electric eye 32 and the second electric eye 9 Point detects to version.

Further, described fixed point is also included to version secondary printing machine into volume traction apparatuss 2 and traction chiller 5.

Further, described unwinding device 1 side setting automatic deviation rectifying device 11 and tenslator 21 and mistake Cross deflector roll 22.

As preferred technical scheme, described oven drying device 4 many guide reels 41 of internal setting, guide reel 41 by Low past height is arranged toward low again, and centre position peaks, and forms camber line and walks film route.

Further, described wrap-up 6 arranges tensioning control device 61 in wind-up roll side.

Further, described traction apparatuss 2 also include tension detecting apparatus 10 and deflector roll 31.

Further, described traction chiller 5 lower section setting composite press roller 51.

As preferred technical scheme, described printing element 3 side is provided with backup coated dolly 7.

As preferred technical scheme, described traction chiller 5 side is provided with standby compound traction apparatuss 8.

The utility model has the advantage of：Compared with prior art, this utility model is secondary to base material by arranging electric eye Printing is pinpointed to version, simultaneously using matched modification base material device it is ensured that base material printing position accurately, printing quality obtains Ensure.Printer setting backup coated dolly and standby compound traction apparatuss, being used with the equipment adapting to different printing technique will Ask.

Brief description：

Accompanying drawing 1 is this utility model overall construction drawing.

Specific embodiment：

Refering to shown in Fig. 1, one kind pinpoints to version secondary printing machine, mainly by unwinding device 1, printing element 3, oven drying Device 4 and wrap-up 6 form, and described printing element 3 causes base material above printing plate cylinder 33, and in printing plate cylinder 33 1 Side setting electric eye 32 and the second electric eye 9 are pinpointed to the base material of secondary printing and version are detected, fixed point is to version secondary printing machine also Including entering volume traction apparatuss 2 and traction chiller 5, unwinding device 1 side arranges automatic deviation rectifying device 11 and tension force Device 21 and transition deflector roll 22.The base material installed on unwinding device 1 enters printing element 3 through traction apparatuss 2, with base material Constantly shift, need automatic deviation rectifying device 11 just the skew of base material to be adjusted controlling, to enter when just starting to unreel One step coordinates the print speed printing speed of printing element 3, it is to avoid the skew of base material is gradually enlarged, and then passes through electric eye 32 and the second electric eye 9 pairs of base materials complete fixed point to version.And by being pulled in oven drying device 4 completing base material drying, base material leaves high temperature and does Dry device needs to be rapidly completed cooling and then wound, and is therefore provided between oven drying device 4 and wrap-up 6 and leads Draw chiller 5, base material completes to lower the temperature, rapidly and efficiently in transfer process.

Described wrap-up 6 arranges tensioning control device 61 in wind-up roll side.With the continuous transfer of base material, base material Diameter become larger, need tensioning control device 61 control base material transfer process in rate of tension, to coordinate printing element 3 Print speed printing speed.Described traction apparatuss 2 also include tension detecting apparatus 10 and deflector roll 31, and then are transferred to printing element in base material Guaranteed deviation before 3, just can complete to pinpoint to version work.

As preferred technical scheme, printing element 3 side is provided with backup coated dolly 7, draws chiller 5 side It is provided with standby compound traction apparatuss 8, traction chiller 5 lower section arranges composite press roller 51, when technique changes, this portion Divide standby equipment can meet the use demand of other techniques after completing to replace.

In order to protect base material not affected by high temperature suddenly, make base material through preheating in dry run, high temperature, low temperature Gradual heating process, described oven drying device 4 many guide reels 41 of internal setting, guide reel 41 from low toward height again toward low Arranged, centre position peaks, now base material is near heater, and then formed base material in oven drying device 4 Camber line walk film route.

Certainly, these are only this utility model better embodiment, not range of the present utility model limited with this, Therefore, every principle in this utility model makes equivalent change and should be included in protection domain of the present utility model.

Claims (9)

1. a kind of fixed point is to version secondary printing machine, mainly by unwinding device (1), printing element (3), oven drying device (4) and Wrap-up (6) composition it is characterised in that：Described printing element (3) causes base material above printing plate cylinder (33), and in print Brush roller (33) side setting electric eye (32) and the second electric eye (9) are pinpointed to the base material of secondary printing to be detected to version.

2. a kind of fixed point according to claim 1 to version secondary printing machine it is characterised in that：Described fixed point is secondary to version Printer is also included into volume traction apparatuss (2) and traction chiller (5).

3. a kind of fixed point according to claim 1 and 2 to version secondary printing machine it is characterised in that：Described unwinding device (1) side setting automatic deviation rectifying device (11) and tenslator (21) and transition deflector roll (22).

4. a kind of fixed point according to claim 1 and 2 to version secondary printing machine it is characterised in that：Described oven drying Many guide reels (41) of setting inside device (4), guide reel (41) is arranged toward low from low toward height again, and centre position reaches High point, forms camber line and walks film route.

5. a kind of fixed point according to claim 1 and 2 to version secondary printing machine it is characterised in that：Described wrap-up (6) in wind-up roll side setting tensioning control device (61).

6. a kind of fixed point according to claim 2 to version secondary printing machine it is characterised in that：Described traction apparatuss (2) Also include tension detecting apparatus (10) and deflector roll (31).

7. a kind of fixed point according to claim 2 to version secondary printing machine it is characterised in that：Described traction chiller (5) setting composite press roller (51) below.

8. a kind of fixed point according to claim 1 and 2 to version secondary printing machine it is characterised in that：Described printing element (3) side is provided with backup coated dolly (7).

9. a kind of fixed point according to claim 1 and 2 to version secondary printing machine it is characterised in that：Described traction cooling Device (5) side is provided with standby compound traction apparatuss (8).