CN207274172U - A kind of laser environment-protection anti-counterfeiting printing device - Google Patents

Abstract

The utility model discloses a laser environmental protection anti-counterfeit printing device, which comprises a paper output mechanism, a transmission mechanism and an anti-counterfeit printing mechanism; Above the input end of the conveyor belt; the anti-counterfeiting printing mechanism is erected above the middle part of the second conveyor belt, the anti-counterfeiting printing mechanism includes a support frame and a laser laser printing assembly, and the support frame is provided with a guide rail perpendicular to the conveying direction of the second conveyor belt A sliding seat is slidably connected to the guide rail, and the sliding seat is driven by a driver to slide on the guide rail. The laser laser printing assembly is fixed on the sliding seat, and the printing head of the laser laser printing assembly is set downward. The utility model adopts the above structure to realize automatic paper output, paper feeding and printing of anti-counterfeit codes, greatly improving production efficiency and reducing labor costs.

Description

A laser environmental protection anti-counterfeiting printing device

technical field

The utility model relates to the field of anti-counterfeiting printing, in particular to a laser environment-friendly anti-counterfeiting printing device.

Background technique

In the existing technology, most of the laser anti-counterfeiting printing still uses UV ink transfer printing. This printing method needs to heat and cure the UV ink, which consumes a lot of power and is low in efficiency. In addition, the UV ink will volatilize during the curing process and produce a pungent smell. The smell seriously affects the air quality of the production workshop and is not environmentally friendly.

Contents of the invention

In order to solve the deficiencies in the prior art, the purpose of the utility model is to provide a high-efficiency laser environmental protection anti-counterfeiting printing device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A laser environmental protection anti-counterfeiting printing device, which includes a paper output mechanism, a transmission mechanism and an anti-counterfeiting printing mechanism; the transmission mechanism includes a first conveyor belt and a second conveyor belt arranged continuously, and the paper output mechanism is arranged above the input end of the first conveyor belt , the paper output mechanism includes a paper chute, the bottom of the side wall of the paper chute is provided with a paper outlet, and the lower part of the paper chute is provided with a paper discharge roller for sending the paper card from the paper output card; the first conveyor belt is provided with at least A guide roller, a gap through which a paper card passes is formed between the guide roller and the first conveyor belt; a damper for applying frictional damping to the card is provided above the input end of the second conveyor belt, and the anti-counterfeiting printing mechanism is erected on the second Above the middle part of the conveyor belt, the anti-counterfeiting printing mechanism includes a support frame and a laser laser printing assembly. The support frame is provided with a guide rail perpendicular to the conveying direction of the second conveyor belt, and a slide seat is slidably connected to the guide rail. The slide seat is composed of The driver drives to slide on the guide rail, the laser laser printing assembly is fixed on the sliding seat, and the printing head of the laser laser printing assembly is set downward.

Both sides of the first conveyor belt and the second conveyor belt are respectively provided with guide plates with adjustable spacing.

The damper is a damping roller or a damping claw.

There are two paper discharge rollers, and the line connecting the central axes of the two paper discharge rollers is inclined.

The driver is a screw nut pair driven by a servo motor.

The utility model adopts the above structure to realize automatic paper output, paper feeding and printing of anti-counterfeit codes, greatly improving production efficiency and reducing labor costs.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail;

Fig. 1 is the front view of the utility model;

Fig. 2 is a top view of the transmission mechanism of the present invention.

Detailed ways

As shown in Figure 1 or Figure 2, the utility model includes a paper discharge mechanism 1, a transmission mechanism 2 and an anti-counterfeiting printing mechanism 3; Mechanism 1 is arranged above the input end of the first conveyor belt 21. The paper output mechanism 1 includes a paper slot 11. The bottom of the side wall of the paper slot 11 is provided with a paper outlet. The paper output roller 12 that sends out; Described first conveyer belt 21 is provided with at least one guide roller 4, forms the gap that a piece of paper card passes between guide roller 4 and the first conveyer belt 21; Described second conveyer belt 22 input ends A damper 5 that applies frictional damping to the card is provided above, and the anti-counterfeiting printing mechanism 3 is erected above the middle part of the second conveyor belt 22. The anti-counterfeiting printing mechanism 3 includes a support frame 31 and a laser laser printing assembly 32. The support frame 31 A guide rail 33 arranged vertically to the conveying direction of the second conveyor belt 22 is provided on the top, and a sliding seat 34 is slidably connected to the guide rail 33. The sliding seat 34 is driven by a driver to slide on the guide rail 33, and the laser laser printing assembly 32 is fixed On the sliding seat 34, and the printing head of the laser laser printing assembly 32 is set downward.

Both sides of the first conveyor belt 21 and the second conveyor belt 22 are respectively provided with adjustable guide plates 6 , and the distance between the two guide plates 6 can be adjusted by a cylinder to accommodate paper cards of different widths.

The damper 5 is a damping roller or a damping claw.

There are two paper discharge rollers 12, and the line connecting the central axes of the two paper discharge rollers 12 is inclined. Such a structure can improve the efficiency of paper discharge.

The driver is a screw nut pair driven by a servo motor. The screw nut has the characteristics of precise transmission, so that the position of the laser laser printing assembly 32 can be precisely adjusted to meet different production requirements.

The utility model adopts the above structure to realize automatic paper output, paper feeding and printing of anti-counterfeit codes, greatly improving production efficiency and reducing labor costs.

The working principle of the utility model: the cards are sent out one by one from the paper slot 11 and dropped on the first conveyor belt 21, when the cards are sent to the input end of the second conveyor belt 22 through the first conveyor belt 21, the damper 5 applies a friction to the cards Damping, so that the cards on the second conveyor belt 22 are transported forward at a certain interval, and when the cards are transported to the bottom of the laser laser printing assembly 32 one by one, the printing head performs laser coding on the cards one by one, and finally the coded cards are sent out.

Claims (5)

1. a kind of laser environment-protection anti-counterfeiting printing device, it includes paper delivery mechanism, transport mechanism and anti-counterfeiting printing mechanism；Its feature exists In：The transport mechanism includes the first conveyer belt and the second conveyer belt continuously set, and the paper delivery mechanism is located at the first transmission Top with input terminal, the paper delivery mechanism include paper groove, and the sidewall bottom of paper groove is equipped with exit slot, and the lower part in paper groove is equipped with will Paper card from go out paper card submitting exit roller；First conveyer belt is equipped with least one guide roller, guide roller and the first transmission The gap that a piece of paper card passes through is formed between band；The top of the second conveyer belt input terminal is equipped with applies frictional damping to card Damper, the anti-counterfeiting printing mechanism rack is located at the top in the middle part of the second conveyer belt, which includes supporting rack With laser print components, support frame as described above is equipped with and the second vertically disposed guided way of conveyer belt direction of transfer, guiding Slide is slidably connected on rail, which is slided by driver drives on guided way, and the laser print components are fixed On slide, and the printing of laser print components is set upside down.

A kind of 2. laser environment-protection anti-counterfeiting printing device according to claim 1, it is characterised in that：First conveyer belt and The both sides of second conveyer belt are respectively equipped with the adjustable guide plate of spacing.

A kind of 3. laser environment-protection anti-counterfeiting printing device according to claim 1, it is characterised in that：The damper is damping Roller or damping claw.

A kind of 4. laser environment-protection anti-counterfeiting printing device according to claim 1, it is characterised in that：The exit roller is two A, the line of two exit roller central axes is oblique.

A kind of 5. laser environment-protection anti-counterfeiting printing device according to claim 1, it is characterised in that：The driver is by watching Take motor-driven feed screw nut pair.