CN211518790U

CN211518790U - High-effect version roller printing is to version punch combination spare

Info

Publication number: CN211518790U
Application number: CN201922476862.2U
Authority: CN
Inventors: 王朋; 张燕
Original assignee: Zhongshan Xinrui Plate Making Co ltd
Current assignee: Zhongshan Xinrui Plate Making Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a high-effect version roller printing is to version punch combination spare, including version roller main part and annular cover plate, the intermediate position department of version roller main part both sides is provided with the pivot, the edge of version roller main part one side is provided with the annular and accomodates the groove, the inside one side of accomodating the groove near the annular of version roller main part is provided with the cotton flannel, the cotton flannel accomodates the groove through the annular and extends to the outside of version roller main part, the top that version roller main part one end was close to the annular and accomodate groove one side is provided with the cross location line. The device of the utility model opens the cover plate on one side of the printing roller from the inside of the through opening through the bolt, and then the flannelette is drawn out to cover the outer side of the printing roller, thereby protecting the patterns on the surface of the printing roller and prolonging the service life of the printing roller; when the color position deviation is difficult to calibrate, the cross positioning line on the plate roller can be used for calibrating, so that the error is reduced, the printing quality is improved, and the color, the level and the image outline of a printing product are determined by observing the net points, so that the plate alignment is facilitated.

Description

High-effect version roller printing is to version punch combination spare

Technical Field

The utility model relates to a printing is to the punch combination technique field, specifically is a high-effect version roller printing is to punch combination spare

Background

The printing roller is also called a steel roller; the method comprises the following steps of dividing a hollow roller and a solid roller into a shaft roller and a non-shaft roller, generally using for plate making, plating copper on the surface of a roller, engraving patterns by an electronic engraving machine of a gravure plate, and plating a layer of chromium; delivering the finished product to a printing factory for printing plastic packages;

at present, a printing roller needs to be taken down from printing equipment for storage after printing is finished, and patterns on the surface of the printing roller are easy to scratch in the carrying process, so that the printing quality of a product is influenced, the printing roller is scrapped in serious cases, the normal operation of production is interfered, and the delivery time is delayed; meanwhile, the existing printing roller is inaccurate in register during printing, color position deviation is easy to occur, so that the phenomena of white exposure, double images and the like are caused, and a master worker of a machine table is difficult to accurately calibrate; meanwhile, the problem of inconvenient plate alignment exists, when the product has excessive special colors during design, the plate and the mesh points are detected more complexly in the later printing, and the workload of a printer master is further increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-effect version roller printing is to version punch combination spare to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-effect version roller printing is to version punch combination spare, includes version roller main part and annular cover plate, the intermediate position department of version roller main part both sides is provided with the pivot, the edge of version roller main part one side is provided with the annular and accomodates the groove, the inside one side of accomodating the groove near the annular of version roller main part is provided with the cotton flannel, the cotton flannel accomodates the groove through the annular and extends to the outside of version roller main part, the top that version roller main part one end was close to the annular and accomodates groove one side is provided with the cross.

Preferably, the plate roller main body is in threaded connection with the annular cover plate through a bolt, and an annular sealing ring is arranged on one side of the annular cover plate.

Preferably, the bottom of one side of the outer side of the plate roller main body is provided with a lattice point.

Preferably, cutting lines are uniformly arranged on two sides of the outer side of the plate roller main body.

Preferably, a plate aligning strip is arranged on one side of the outer side of the plate roller main body, which is far away from the screen points, and a plurality of groups of plate aligning color points are arranged on the outer side of the plate aligning strip.

Preferably, four groups of color blocks are uniformly arranged at one end of the cross positioning line, a transparent cross line is arranged in the middle of each color block, and a positioning ring is arranged on the outer side of each color block.

Compared with the prior art, the beneficial effects of the utility model are that: according to the high-efficiency plate roller printing plate aligning hole component, the cover plate on one side of the plate roller is opened from the inside of the through hole through the bolt, and then the flannelette is drawn out to cover the outer side of the plate roller, so that patterns on the surface of the plate roller are protected, and the service life of the plate roller is prolonged; when the color position deviation is difficult to calibrate, calibration can be carried out through the cross positioning line on the printing roller, errors are reduced, the printing quality is improved, the printing is convenient to align by observing the mesh points, the color, the level and the image outline of a printing product are determined, and the printing quality is further improved; the printed paper can be cut in an auxiliary way through the cutting line; the number of the plate checking color points is determined according to the color of the pattern on the surface of the plate roller, when the plate roller has three colors, three corresponding plate checking color points exist, and the three plate checking color points represent different colors, so that the later verification of the plate roller color is facilitated.

Drawings

Fig. 1 is a front sectional view of the present invention;

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

fig. 3 is a front view of the printing roller main body of the present invention;

fig. 4 is a front view of the cross positioning line of the present invention.

In the figure: 1. a printing roller main body; 2. a rotating shaft; 3. flannelette; 4. an annular cover plate; 5. an annular receiving groove; 6. aligning the plate strips; 7. a mesh point; 8. color points of the printing plate are checked; 9. positioning rings; 10. cutting lines; 11. color blocks; 12. a cross positioning line; 13. a transparent cross line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a high-effect version roller printing is to version punch combination spare, including version roller main part 1 and annular apron 4, the intermediate position department of 1 both sides of version roller main part is provided with pivot 2, the edge of 1 one side of version roller main part is provided with the annular and accomodates groove 5, the inside one side of accomodating groove 5 near the annular of 1 side of version roller main part is provided with flannel 3, play the effect of protection version roller main part, flannel 3 accomodates the outside that groove 5 extended to version roller main part 1 through the annular, the top that 5 one side of groove was accomodate near the annular in 1 one end of version roller main part is provided with.

In this implementation, version roller main part 1 passes through bolt and 4 threaded connection of annular cover plate, and one side of annular cover plate 4 is provided with the ring type seal, play sealed effect, the bottom of the 1 outside one side of version roller main part is provided with site 7, the both sides in the 1 outside of version roller main part are evenly provided with cuts line 10, supplementary the tailorring, the one side of keeping away from site 7 in the 1 outside of version roller main part is provided with register bar 6, the outside of register bar 6 is provided with many sets to register color point 8, cross locating wire 12 one end evenly is provided with four groups of color lumps 11, the intermediate position department of color lump 11 is provided with transparent cross 13, the outside of color lump 11 is provided with position circle 9.

The working principle is as follows: when the color position deviation is difficult to calibrate, the calibration can be carried out through the cross positioning line 12 on the plate roller, the error is reduced, the printing quality is improved, by observing the net points 7, the plate alignment is convenient, the color, the layer and the image outline of the printed product are determined, the printing quality is further improved, the cutting assistance can be carried out on the printed paper through the cutting lines 10, the number of the plate checking color points 8 is determined according to the color of the surface pattern of the plate roller main body 1, when the plate roller main body 1 has three colors, there are correspondingly three register color points 8, while the three register color points 8 represent different colors, when the plate roller body 1 is not required to be used, the annular cover plate 4 on one side of the plate roller main body 1 is opened from the annular housing groove 5 by the bolts, and then the flannelette 3 is drawn out to cover the outer side of the plate roller main body 1, so that the patterns on the surface of the plate roller main body 1 are protected from being scratched, and the service life of the plate roller main body 1 is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-effect version roller printing is to version punch combination spare, includes version roller main part (1) and annular cover plate (4), its characterized in that: the utility model discloses a printing roller, including version roller main part (1), the intermediate position department of version roller main part (1) both sides is provided with pivot (2), the edge of version roller main part (1) one side is provided with the annular and accomodates groove (5), the inside one side that is close to the annular and accomodate groove (5) of version roller main part (1) is provided with cotton flannel (3), groove (5) are accomodate through the annular in cotton flannel (3) extend to the outside of version roller main part (1), the top that groove (5) one side was accomodate near the annular in version roller main part (1) one end is provided with cross location line (.

2. The high performance plate roller printing register hole assembly of claim 1, wherein: the plate roller main body (1) is in threaded connection with the annular cover plate (4) through a bolt, and an annular sealing ring is arranged on one side of the annular cover plate (4).

3. The high performance plate roller printing register hole assembly of claim 1, wherein: and a mesh point (7) is arranged at the bottom of one side of the outer side of the plate roller main body (1).

4. The high performance plate roller printing register hole assembly of claim 1, wherein: cutting lines (10) are uniformly arranged on two sides of the outer side of the plate roller main body (1).

5. The high performance plate roller printing register hole assembly of claim 1, wherein: one side of the outer side of the plate roller main body (1) far away from the screen points (7) is provided with plate aligning strips (6), and a plurality of groups of plate aligning color points (8) are arranged on the outer side of the plate aligning strips (6).

6. The high performance plate roller printing register hole assembly of claim 1, wherein: four groups of color blocks (11) are uniformly arranged at one end of the cross positioning line (12), a transparent cross line (13) is arranged in the middle of each color block (11), and a positioning ring (9) is arranged on the outer side of each color block (11).