CN216268106U

CN216268106U - Secondary printing register device with accurate location structure

Info

Publication number: CN216268106U
Application number: CN202122479017.8U
Authority: CN
Inventors: 朱必银; 谢克昌
Original assignee: Meigaoshi Dongguan Label Products Co ltd
Current assignee: Meigaoshi Dongguan Label Products Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-12
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a secondary printing register device with an accurate positioning structure, which sequentially performs printing processing through a primary printing part and a secondary printing part, wherein the secondary printing part is correspondingly arranged at the lower end position of the primary printing part, and the outer side surfaces of the primary printing part and the secondary printing part are fixedly provided with printing layers; the method comprises the following steps: the printing paper is attached to the outer parts of the primary printing part and the secondary printing part and is used for carrying out pattern outline amplification printing through the primary printing part; bearing cover position platform, its correspondence is installed the lower extreme of once printing piece and secondary printing piece, just the upper surface right side fixedly connected with support frame of bearing cover position platform. This secondary printing register device with accurate location structure adopts neotype structural design for this device can carry out the register to printing paper and prescribe a limit to, going on of supplementary printing, and be provided with heating structure in the device, can improve pattern printing quality.

Description

Secondary printing register device with accurate location structure

Technical Field

The utility model relates to the technical field of printing, in particular to a secondary printing register device with an accurate positioning structure.

Background

When printing partial pattern, once print definition and color expression effect relatively poor, can more effective expression printing pattern through the mode of secondary printing, when base colour or color lump area are great, will print twice in order to reach the plump effect of ink layer, and this method abandons the tradition and increases the way of secondary printing plate profile, changes into enlargies once printing content, does 1 with the secondary printing content: 1, ink discharge is easy during printing and the printing effect is better.

When the scraps of paper are conveyed between the primary printing structure and the secondary printing structure in the printing process, if the middle of the paper is loosened, the corresponding position of the lower end of the secondary printing structure is easy to deflect when the paper is conveyed, the accurate positioning printing is not facilitated, the ink blurring phenomenon is easy to occur in the process of conveying the paper for the pattern which is just printed, and the definition of the pattern expression is not facilitated.

Therefore, it is necessary to design a secondary printing registration device with a precise positioning structure in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a secondary printing register device with an accurate positioning structure, which aims to solve the problems that when paper sheets are conveyed between a primary printing structure and a secondary printing structure in the printing process, if the middle of the paper sheets is loosened, the corresponding positions of the paper sheets conveyed to the lower end of the secondary printing structure are easy to deflect, the accurate positioning printing is not facilitated, ink misting is easy to occur in the process of conveying the paper sheets of a pattern which is just printed, and the definition of the printed pattern is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a secondary printing register device with an accurate positioning structure sequentially prints and processes through a primary printing part and a secondary printing part, wherein the secondary printing part is correspondingly arranged at the lower end of the primary printing part, and printing layers are fixedly arranged on the outer side surfaces of the primary printing part and the secondary printing part;

a secondary printing register device with accurate location structure includes:

the printing paper is attached to the outer parts of the primary printing part and the secondary printing part, the printing paper is subjected to pattern outline amplification printing through the primary printing part, and the printing paper is subjected to pattern equal proportion printing through the secondary printing part;

bearing cover position platform, its correspondence is installed the lower extreme of once printing and secondary printing, just the upper surface right side fixedly connected with support frame of bearing cover position platform, and the lower extreme of support frame is through positioning mechanism and cover position board interconnect.

Preferably, the bearing sleeve platform inside and outside still is provided with stopper and protection casing:

the limiting blocks are symmetrically fixed on the left side and the right side of the interior of the bearing sleeve platform, a preheating groove with a step-shaped structure is formed in the interior of the bearing sleeve platform, a transmission shaft lever is rotatably connected to the interior of the preheating groove, and heat conducting fins are fixedly arranged on the inner side of the preheating groove;

the protection casing, its fixed mounting be in under the bearing cover position platform position, just the inside bilateral symmetry of protection casing is fixed with the heater.

Preferably, the preheating grooves and the transmission shaft rods are arranged in the bearing sleeve platform in parallel at equal intervals, the positions of the transmission shaft rods and the positions of the sleeve plates are arranged up and down correspondingly, the sleeve plates are controlled to move downwards to press and arrange the paper at the upper end of the transmission shaft rods, the paper is conveyed between the two printing structures at a constant speed, and therefore accurate printing is controlled.

Preferably, the inside of protection casing is through the upper end through connection of preheating groove and bearing cover position platform, just the transmission axostylus axostyle that sets up in the bearing cover position platform receives the heating effect of heater through preheating groove and conducting strip, and the operation heater heats the conducting strip of upper end, and the heat distributes in preheating the groove to carry out the heat treatment to the transmission axostylus axostyle in the preheating groove, make the transmission axostylus axostyle can carry out the heat treatment to the printing paper that the laminating of upper end set up.

Preferably, the positioning mechanism is provided with 2 groups in the upper end bilateral symmetry of the cover position plate, just the positioning mechanism is still including installation piece and automatic telescopic link:

the mounting piece is fixedly mounted outside the support frame;

the automatic telescopic rod is fixedly arranged on the lower surface of the mounting piece, a limiting spring is sleeved outside the telescopic end of the automatic telescopic rod, and the limiting spring is fixedly connected to the upper surface of the sleeve position plate.

Preferably, the cover position plate passes through automatic telescopic link with the support frame constitutes elevation structure, just the cover position plate passes through spacing spring and constitutes elastic construction with automatic telescopic link, and when operation automatic telescopic link promoted the cover position plate and moves down, spacing spring was automatic to be stretched and is adjusted.

Compared with the prior art, the utility model has the beneficial effects that: the secondary printing register device with the accurate positioning structure adopts a novel structural design, so that the device can carry out register limitation on printing paper between two printing structures, the printing accuracy of the printing paper is improved, and a heating quick drying structure is arranged in the device, so that the phenomenon of ink blurring of printed patterns is avoided;

1. the printing paper is attached to the outer parts of the printing layers of the primary printing part and the secondary printing part, and is arranged in the bearing sleeve position platform, and the sleeve position plate is pushed by the position adjusting mechanism to move up and down according to the thickness and the conveying speed of the printing paper, so that the printing paper is limited at the upper end of the transmission shaft lever by the sleeve position plate, the printing paper can move smoothly at the upper end of the transmission shaft lever, the phenomenon that the printing paper is loosened between the two printing structures is avoided, and the printing paper can be accurately positioned and printed;

2. the lower extreme of bearing cover position platform is provided with protection casing and heater isotructure, and the heater carries out heat treatment to the conducting strip that the upper end corresponds, and the heat dispersion that the conducting strip produced is inside preheating the groove, and heat transfer in the preheating groove is outside to the transmission axostylus axostyle, and printing paper receives the heating effect of transmission axostylus axostyle at the in-process that transmission axostylus axostyle upper end removed, can control the pattern rapid heating drying of printing on the printing paper, avoids printing the pattern to appear dizzy black phenomenon.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front side of the platform of the present invention;

FIG. 3 is a schematic view of the positioning mechanism of the present invention;

FIG. 4 is a schematic diagram of the front structure of the heater of the present invention;

FIG. 5 is a schematic view of the vertical structure of the transmission shaft of the present invention.

In the figure: 1. a primary printing member; 2. a secondary printing member; 3. printing layer; 4. printing paper; 5. supporting the nesting platform; 6. a limiting block; 7. a support frame; 8. a position adjusting mechanism; 81. mounting a sheet; 82. automatically telescoping the rod; 83. a limiting spring; 9. a nesting plate; 10. a protective cover; 11. a heater; 12. a preheating tank; 13. a drive shaft; 14. a heat conductive sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a secondary printing register device with an accurate positioning structure sequentially performs printing processing through a primary printing part 1 and a secondary printing part 2, the secondary printing part 2 is correspondingly arranged at the lower end position of the primary printing part 1, and printing layers 3 are fixedly arranged on the outer side surfaces of the primary printing part 1 and the secondary printing part 2;

a secondary printing register device with accurate location structure includes:

printing paper 4 which is attached to the outside of the primary printing member 1 and the secondary printing member 2, and the printing paper 4 performs pattern contour enlargement printing by the primary printing member 1, and the printing paper 4 performs pattern equal proportion printing by the secondary printing member 2;

bearing cover position platform 5, its correspondence is installed at the lower extreme of once printing 1 and the secondary printing 2, and the upper surface right side fixedly connected with support frame 7 of bearing cover position platform 5 to the lower extreme of support frame 7 is through positioning mechanism 8 and cover position board 9 interconnect.

The bearing sleeve platform 5 inside and outside in this example still is provided with stopper 6 and protection casing 10: the limiting blocks 6 are symmetrically fixed on the left side and the right side of the interior of the bearing sleeve platform 5, a preheating groove 12 with a step-shaped structure is formed in the interior of the bearing sleeve platform 5, a transmission shaft rod 13 is rotatably connected to the interior of the preheating groove 12, and heat conducting fins 14 are fixedly arranged on the inner side of the preheating groove 12; the protective cover 10 is fixedly arranged at the position right below the bearing sleeve platform 5, and heaters 11 are symmetrically fixed on two sides in the protective cover 10; the preheating grooves 12 and the transmission shaft rods 13 are arranged in parallel in the bearing sleeve platform 5 at equal intervals, and the positions of the transmission shaft rods 13 and the sleeve plate 9 are arranged up and down correspondingly; the interior of the protective cover 10 is connected with the upper end of the bearing sleeve platform 5 through a preheating groove 12, and a transmission shaft rod 13 arranged in the bearing sleeve platform 5 is heated by a heater 11 through the preheating groove 12 and a heat conducting fin 14.

The printing paper 4 is attached to the outer parts of the printing layers 3 arranged on the outer parts of the primary printing part 1 and the secondary printing part 2, the primary printing part 1 controls pattern outline amplification printing, the printing paper 4 after primary printing is conveyed to the outer part of the secondary printing part 2, the secondary printing part 2 performs 1:1 printing on the printing paper 4, the pattern definition and the color saturation after secondary printing are good, and the operation of the heater 11 is controlled during the printing process, the heater 11 heats the heat conducting fin 14 at the upper end, the heat on the heat conducting fin 14 is distributed in the preheating groove 12, this part heat transfer to transmission shaft 13's outside, through transmission shaft 13 to the printing paper 4 of upper end printing transport add thermal drying, the pattern of avoiding printing appears dizzy black phenomenon (the heat is transferred the structure step by step and can be controlled heat transfer comparatively mildly, avoids the high temperature to produce the influence to the pattern color on the printing paper 4).

The upper end bilateral symmetry of positioning mechanism 8 at cover position board 9 is provided with 2 groups, and positioning mechanism 8 is still including installation piece 81 and automatic telescopic link 82: a mounting piece 81 fixedly mounted on the outside of the support frame 7; the automatic telescopic rod 82 is fixedly arranged on the lower surface of the mounting piece 81, a limiting spring 83 is sleeved outside the telescopic end of the automatic telescopic rod 82, and the limiting spring 83 is fixedly connected to the upper surface of the positioning plate 9; the sleeve position plate 9 and the support frame 7 form a lifting structure through the automatic telescopic rod 82, and the sleeve position plate 9 and the automatic telescopic rod 82 form an elastic structure through the limiting spring 83.

According to the thickness and the transfer rate of printing paper 4, adjust cover position board 9, move automatic telescopic link 82 and promote cover position board 9 downstream, spacing spring 83 is automatic to be stretched and is adjusted, control cover position board 9 pressfitting sets up the upper end at printing paper 4, make the laminating of 4 lower extremes of printing paper in the upper end of transmission axostylus axostyle 13 (the pressfitting degree of control cover position board 9, it can normally link up the transport in the upper end of transmission axostylus axostyle 13 to keep printing paper 4, this part structure can keep printing paper 4 at the uniform velocity conveying between a printing piece 1 and secondary printing piece 2, avoid printing paper 4 to carry the phenomenon of appearing lax, make printing paper 4 can comparatively accurate location printing, improve the effect of pattern printing.

The working principle is as follows: when the device is used, according to the structure shown in the figures 1-5, according to the thickness and the printing conveying speed of the printing paper 4, the automatic telescopic rod 82 is operated to push the sleeve position plate 9 to move downwards, so that the printing paper 4 is limited between the sleeve position plate 9 and the transmission shaft rod 13, when the printing paper 4 is conveyed between the primary printing part 1 and the secondary printing part 2, the printing paper 4 can be conveyed at a constant speed in a stretched mode, the conveying looseness of the printing paper 4 is avoided, the printing accuracy is improved, the heater 11 is controlled to operate while printing processing is carried out, the heater 11 sequentially carries out heating treatment on the heat conducting strip 14 and the transmission shaft rod 13 at the upper end, the transmission shaft rod 13 carries out heating and drying treatment on the printing paper 4 conveyed at the upper end, the phenomenon of ink misting of printing patterns is avoided, and the printing quality is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A secondary printing register device with an accurate positioning structure sequentially performs printing processing through a primary printing part (1) and a secondary printing part (2), the secondary printing part (2) is correspondingly arranged at the lower end position of the primary printing part (1), and printing layers (3) are fixedly arranged on the outer side surfaces of the primary printing part (1) and the secondary printing part (2);

it is characterized by comprising:

the printing paper (4) is attached to the outer parts of the primary printing member (1) and the secondary printing member (2), the printing paper (4) is subjected to pattern outline amplification printing through the primary printing member (1), and the printing paper (4) is subjected to pattern equal proportion printing through the secondary printing member (2);

bearing cover position platform (5), its correspondence is installed the lower extreme of once printing piece (1) and secondary printing piece (2), just the upper surface right side fixedly connected with support frame (7) of bearing cover position platform (5), and the lower extreme of support frame (7) is through positioning mechanism (8) and cover position board (9) interconnect.

2. The secondary printing registration device with the precise positioning structure according to claim 1, wherein: the bearing sleeve platform (5) is provided with a limiting block (6) and a protective cover (10) on the inner side and the outer side:

the limiting blocks (6) are symmetrically fixed on the left side and the right side of the interior of the bearing sleeve position platform (5), a preheating groove (12) with a step-shaped structure is formed in the interior of the bearing sleeve position platform (5), a transmission shaft lever (13) is rotatably connected to the interior of the preheating groove (12), and heat-conducting fins (14) are fixedly arranged on the inner side of the preheating groove (12);

the protective cover (10) is fixedly arranged at the position of the lower end of the bearing sleeve position platform (5), and heaters (11) are symmetrically fixed on two sides of the interior of the protective cover (10).

3. The secondary printing registration device with the precise positioning structure according to claim 2, wherein: the preheating grooves (12) and the transmission shaft rods (13) are arranged in parallel in the bearing sleeve platform (5) at equal intervals, and the positions of the transmission shaft rods (13) and the position of the sleeve plate (9) are arranged up and down correspondingly.

4. The secondary printing registration device with the precise positioning structure according to claim 2, wherein: the interior of the protective cover (10) is communicated with the upper end of the bearing sleeve platform (5) through a preheating groove (12), and a transmission shaft rod (13) arranged in the bearing sleeve platform (5) is heated by a heater (11) through the preheating groove (12) and a heat conducting fin (14).

5. The secondary printing registration device with the precise positioning structure according to claim 1, wherein: the upper end bilateral symmetry of positioning mechanism (8) at cover position board (9) is provided with 2 groups, just positioning mechanism (8) still including installation piece (81) and automatic telescopic link (82):

a mounting piece (81) fixedly mounted on the outside of the support frame (7);

automatic telescopic link (82), its fixed setting is in the lower surface of installation piece (81), just the outside cover of the flexible end of automatic telescopic link (82) is equipped with spacing spring (83), and spacing spring (83) fixed connection be in the upper surface of cover position board (9).

6. The secondary printing registration device with the precise positioning structure according to claim 5, wherein: the sleeve position plate (9) and the support frame (7) form a lifting structure through an automatic telescopic rod (82), and the sleeve position plate (9) and the automatic telescopic rod (82) form an elastic structure through a limiting spring (83).