CN214727240U

CN214727240U - Satellite type intaglio printing press

Info

Publication number: CN214727240U
Application number: CN202120437935.1U
Authority: CN
Inventors: 徐建军; 孔维康; 崔迪明
Original assignee: Individual
Current assignee: Guangdong Guanzhen Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-16
Anticipated expiration: 2031-03-01

Abstract

A satellite intaglio printing press, including a kind of satellite intaglio printing press, central cylinder, satellite pole, characterized by that, the said one kind of satellite intaglio printing press is set up beside the cylinder of satellite pole; the satellite rods are arranged around the central roller; the satellite intaglio printing press consists of an ink cavity, a negative pressure pump, a sealing baffle, a spring telescopic piece and a scraper; the surface of the central roller is provided with an encapsulating layer; the surface of the satellite rod is provided with a concave block, and the satellite rod is made of a steel structure; the utility model discloses it is accurate to enable the high cover position of exquisite degree of printing product pattern to every independent concave plate all is the self-adaptation board, but the not unidimensional central cylinder of adaptation. The technology reduces the requirements on the machining process, the precision material and the like required by the central roller.

Description

Satellite type intaglio printing press

Technical Field

The utility model relates to a printing processing machinery technical field specifically is a satellite type intaglio printing machine is related to.

Background

An intaglio printing press is a machine that performs printing using intaglio plates; the image-text part of the printing plate is concave, and the blank part and the excircle of the printing plate cylinder are on the same plane; when the intaglio press prints, the whole plate surface of the plate cylinder is inked, the ink of the blank part on the plate surface is scraped by the negative pressure closed ink scraping cavity, the ink of the image-text part is left, then the plastic film is coated, the impression cylinder imprints the plastic film, the ink of the concave part is directly transferred to the paper surface, and finally the printed matter is piled up or rewound by the plastic film receiving part. However, the current gravure printing machines still have some disadvantages.

The ink tank in the prior intaglio press is troublesome to move, the liquid level of ink in the ink tank is reduced in the process that a plate cylinder continuously adsorbs ink, the effect of ink contamination of the plate cylinder is poor after the plate cylinder is used for a long time, and once the ink runs out, the machine still idles, so that the service life of a component is shortened; due to high demand on paper (breathable film) during printing, the printing quality can be improved only in a dry environment, which is not considered by a common machine; most of the printing ink contains benzene and has volatility, the harm of benzene is not considered in a common machine, people can be injured after long-time use, the requirements of a central roller of a traditional intaglio printing machine on the material of a central shaft and other assembly parts are high, the requirements on the processing technology and the precision are high, the manufacturing cost is high, the non-closed intaglio plate has the risk of throwing out the printing ink during working, and the problems of ink spots and the like are caused, so that defective products are generated. And the like, still remain to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a satellite type intaglio printing press is provided, the problem of proposing in the above-mentioned background art can effectively be solved.

In order to solve the above problems, the utility model adopts the following technical proposal: a kind of satellite type intaglio press, including a kind of satellite type intaglio press, central cylinder, satellite pole, characterized by that, the said one kind of satellite type intaglio press is set up beside the intaglio cylinder; the satellite rods are arranged around the central roller; the satellite intaglio printing press consists of an ink cavity, a negative pressure pump, a sealing baffle, a spring telescopic piece and a scraper; the surface of the central roller is provided with an encapsulating layer; the surface of the satellite rod is provided with a concave block, and the satellite rod is made of a steel structure.

As a further preferred scheme of the utility model, an ink inlet hole is arranged in the middle of the ink cavity, and backflow holes are arranged at two ends of the ink cavity; threaded holes are formed in the two sides of the ink cavity; and mounting brackets are arranged at two ends above the printing ink cavity.

As a further preferable scheme of the present invention, the ink inlet hole is connected to the ink inlet pipe through a first right-angle pipe joint; the negative pressure pump is connected with the ink outlet pipe through a second right-angle pipe joint.

As a further preferred aspect of the present invention, the negative pressure pump is installed above the ink chamber, and the negative pressure pump is located the return hole.

As a further preferred scheme of the present invention, the sealing baffle is slidably connected to the ink chamber through a screw, and the sealing baffle is located at two ends of the ink chamber; the sealing baffle is made of Teflon.

As a further preferred scheme of the utility model, the spring extensible member cup joints with the printing ink cavity, and the spring extensible member is located printing ink cavity below both sides.

As a further preferable scheme of the utility model, the scraper is connected with the ink cavity through the threaded holes on both sides of the ink cavity by bolts, and the scraper is positioned below the spring telescopic piece; the scraper is made of carbon fiber.

As a further preferred aspect of the present invention, the central roller is provided with a motor shaft for rotation connection.

As the utility model discloses a further preferred scheme, the satellite pole is equipped with fine and close mesh, and the satellite pole is equipped with motor shaft and moves the connection.

Compared with the prior art, the utility model provides a satellite type intaglio printing press possesses following beneficial effect:

the multi-plate printing unit part adopted by the printing host machine of the device comprises one or more printing units, a negative pressure type closed ink scraping cavity, a concave plate group and the like, wherein the negative pressure type closed ink scraping cavity is contacted with pigment and transmits the pigment to the concave plate group, the negative pressure type closed ink scraping cavity is used for scraping off redundant pigment on the concave plate group, the concave plate group is positioned between a central roller and the concave plate group and is arranged at a specific layout position, the pressure provided by a printing unit advancing and retreating adjusting mechanism is transmitted to the concave plate group by an ink transmitting structure, so that the concave plate group is pressed with a central imprinting roller, the stress of the concave plate group is ensured to be consistent, the pressure pressed by the concave plate group and the central imprinting roller can be kept consistent in the axial direction, then the printing is carried out through fine meshes of the concave plates, the printed product has fine high set position accuracy of patterns, and each independent concave plate is a self-adaptive plate, different sizes of central cylinders can be adapted. The technology reduces the requirements on the machining process, the precision material and the like required by the central roller.

Drawings

FIG. 1 is a perspective schematic view of a satellite type intaglio printing press

FIG. 2 is a schematic bottom view of the satellite type intaglio printing press

FIG. 3 is a schematic perspective view of the ink chamber of the present invention

FIG. 4 is a left side view of the satellite type intaglio printing press

FIG. 5 is a right side view of the satellite type intaglio printing press of the present invention

FIG. 6 is the schematic view of the installation structure of the spring expansion piece and the scraper of the present invention

FIG. 7 is a schematic view of the internal main structure of the present invention

Wherein: 1. the negative pressure closed type scraping cavity comprises a negative pressure closed type scraping cavity body 101, an ink cavity body 102, a negative pressure pump 103, a sealing baffle plate 104, a spring telescopic piece 105, a scraper blade 2, a central roller 201, an encapsulating layer 3, a satellite rod 4, an ink inlet hole 5, a backflow hole 6, an installing support 7, a first right-angle pipe joint 8, a second right-angle pipe joint 9, an ink inlet pipe 10 and an ink outlet pipe.

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.

The utility model provides a satellite type intaglio printing press, which comprises a satellite type intaglio printing press 1, a central cylinder 2 and a satellite rod 3, and is characterized in that the satellite type intaglio printing press 1 is arranged beside a concave plate cylinder; the satellite rods 3 are arranged around the central roller 2; the satellite intaglio printing press 1 consists of an ink cavity 101, a negative pressure pump 102, a sealing baffle plate 103, a spring expansion piece 104 and a scraper 105; the surface of the central roller 2 is provided with an encapsulating layer 201; the surface of the satellite rod 3 is provided with a concave block, and the satellite rod 3 is made of a steel structure.

As a further preferable scheme of the present invention, an ink inlet 4 is provided in the middle of the ink chamber 101, and two ends of the ink chamber 101 are provided with a return hole 5; threaded holes are formed in the two sides of the ink cavity 101; and mounting brackets 6 are arranged at two ends above the ink cavity 101.

As a further preferable scheme of the present invention, the ink inlet 4 is connected to an ink inlet pipe 9 through a first right-angle pipe joint 7; the negative pressure pump 102 is connected to the ink outlet tube 10 via a second right-angle tube connection 8.

As a further preferred aspect of the present invention, the negative pressure pump 102 is installed above the ink cavity 101, and the negative pressure pump 102 is located at the return hole 5.

As a further preferred scheme of the present invention, the sealing baffle 103 is slidably connected to the ink chamber 101 through screws, and the sealing baffle 103 is located at two ends of the ink chamber 101; the sealing baffle 103 is made of Teflon.

As a further preferred scheme of the utility model, spring extensible member 104 cup joints with printing ink cavity 101, and spring extensible member 104 is located printing ink cavity 101 below both sides.

As a further preferable scheme of the present invention, the scraper 105 is bolted to the ink chamber 101 through threaded holes on both sides of the ink chamber 101, and the scraper 105 is located below the spring expansion member 104; the scraper 105 is made of carbon fiber.

As a further preferred aspect of the present invention, the central drum 2 one end is equipped with the motor shaft and rotates to connect.

As a further preferred scheme of the utility model, satellite pole 3 is equipped with fine and close mesh, and satellite pole 3 is equipped with motor shaft and moves and connect.

As a specific embodiment of the utility model, embodiment one: a plurality of satellite rods 3 form satellite rod 3 groups, and the satellite rod 3 groups are distributed around the central drum 2; a plastic film is fed into a center cylinder 2 through satellite bars 3 such as an unwinding frame, an unwinding wheel, a tension control device, a guide wheel, etc., ink is fed to the satellite bars 3 at each set of satellite bars 3 by a satellite gravure press 1, and then a blank portion is wiped using a carbon fiber doctor blade 105 using a satellite gravure press 1. The satellite rods 3 are then pressed against the central cylinder 2 and printed under tension. And then drying the plastic film printed with the patterns to finish the printing process, and conveying the printed plastic film to a rolling part through an unfolding wheel and a guide wheel to be rolled into a finished product. In this embodiment, the end face of the central roller 2 is provided with a gear, and the end face of the central roller is engaged with the gear on the end face of the transmission structure through the transition gear to achieve the purpose of transmission, and the rollers of the central roller 2 and the transmission structure of the satellite rods 3 are driven by friction, so that the outer diameters and the number of teeth of the central roller 2 and the transmission structure are required to be matched.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A satellite intaglio printing press comprising a satellite intaglio printing press (1), a central cylinder (2), a satellite bar (3), characterized in that said satellite intaglio printing press (1) is arranged beside a gravure cylinder; the satellite rods (3) are arranged around the central roller (2); the satellite intaglio printing press (1) consists of an ink cavity (101), a negative pressure pump (102), a sealing baffle plate (103), a spring telescopic piece (104) and a scraper (105); the surface of the central roller (2) is provided with an encapsulating layer (201); the surface of the satellite rod (3) is provided with a concave block, and the satellite rod (3) is made of a steel structure.

2. A satellite intaglio printing press according to claim 1, wherein said ink chamber (101) is provided with an ink inlet (4) in the middle and return holes (5) at both ends of the ink chamber (101); threaded holes are formed in the two sides of the ink cavity (101); and mounting brackets (6) are arranged at two ends above the ink cavity (101).

3. Satellite intaglio printing press according to claim 2, wherein said ink inlet holes (4) are connected to an ink inlet tube (9) by means of a first right-angle union (7); the negative pressure pump (102) is connected with the ink outlet pipe (10) through a second right-angle pipe joint (8).

4. A satellite intaglio printing press according to claim 1 or 2, wherein said negative pressure pump (102) is mounted above the ink cavity (101) and the negative pressure pump (102) is located at the return hole (5).

5. A satellite intaglio printing press according to claim 1, wherein said sealing baffle (103) is slidably connected to the ink chamber (101) by means of screws, and the sealing baffle (103) is located at both ends of the ink chamber (101); the sealing baffle (103) is made of Teflon.

6. A satellite intaglio printing press according to claim 1, wherein said spring bellows (104) are nested with the ink chamber (101) and the spring bellows (104) are located on both sides below the ink chamber (101).

7. A satellite intaglio printing press according to claim 1 or 2, wherein said doctor blade (105) is bolted to the ink chamber (101) through threaded holes on both sides of the ink chamber (101), and the doctor blade (105) is located below the spring bellows (104); the scraper (105) is made of carbon fiber.

8. Satellite intaglio printing press according to claim 1, characterized in that said central cylinder (2) is provided at one end with a motor shaft rotary connection.

9. Satellite intaglio printing press according to claim 1, characterized in that said satellite bars (3) are provided with fine meshes and the satellite bars (3) are provided with motor shaft connections.