CN210415891U - UV relief printing ink drying device - Google Patents

Abstract

The utility model relates to the technical field of printing, in particular to a UV relief printing ink drying device, which comprises a printing roller, an LEDUV curing lamp and two brackets, wherein the brackets are respectively arranged at the front side and the rear side of a printing material; the inner sides of the two brackets are rotatably provided with material support rods, and the printing material is laid on the material support rods; and the discharge ends on the inner sides of the two brackets are fixedly provided with LEDUV curing lamps. The utility model discloses set up LEDUV curing lamp at the end of printing production line, combine colour group distributor roller to set up printing and dyeing, LEDUV curing lamp with LED ultraviolet irradiation on the printing material after the printing, thereby it reaches the effect of beating promptly futilely promptly to make the printing ink on printing material surface absorb the ultraviolet ray, improves printing ink curing efficiency, satisfies the actual production demand.

Description

UV relief printing ink drying device

Technical Field

The utility model relates to the field of printing technology, specifically a UV relief printing ink drying device.

Background

Printing machines are machines for printing text and images, modern printing machines generally consisting of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate.

In the prior art, after printing is finished, the curing efficiency of printing ink on the surface of a printing material is low, so that the printing speed is low, the actual production requirement cannot be met, and the printing effect is poor.

Therefore, in view of the above situation, there is an urgent need to develop a UV letterpress ink drying device to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a UV relief printing ink drying device 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:

a UV letterpress ink drying device comprises a printing roller, an LEDUV curing lamp and two supports which are respectively arranged on the front side and the rear side of a printing material; the inner sides of the two brackets are rotatably provided with material support rods, and the printing material is laid on the material support rods; and the discharge ends on the inner sides of the two brackets are fixedly provided with LEDUV curing lamps.

As a further aspect of the present invention: and the feeding ends at the inner sides of the two brackets are fixedly provided with static removing devices.

As a further aspect of the present invention: the printing roller rotates to be installed above the support, the bottom of the printing roller is attached to a printing material, and a color group ink transfer roller and an ink tray which are used for feeding ink are further arranged above the printing roller.

The color group ink transfer rollers for ink feeding are 6, the upper side and the lower side of the color group ink transfer rollers are arranged in a triangular mode, and the color group ink transfer rollers are arranged in a two-layer structure to carry out roll printing and ink transfer on the periphery of the rollers and the printing roller.

As a further aspect of the present invention: and a bottom supporting roller matched with the printing roller is rotatably arranged at the bottom of the printing material, and the bottom supporting roller is positioned right below the printing roller.

As a further aspect of the present invention: the support is located the outside of colour group distributor roller and is provided with colour group safety protection board, colour group safety protection board and the spacing slide bar sliding connection of installing on the support.

As a further aspect of the present invention: and the inner sides of the two brackets are also provided with an anti-ink-flying cover plate in a sliding way.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up LEDUV curing lamp at the end of printing production line, combine colour group distributor roller to set up printing and dyeing, LEDUV curing lamp with LED ultraviolet irradiation on the printing material after the printing, thereby it reaches the effect of beating promptly futilely promptly to make the printing ink on printing material surface absorb the ultraviolet ray, improves printing ink curing efficiency, satisfies the actual production demand.

Drawings

Fig. 1 is a schematic structural diagram of a UV relief ink drying apparatus.

In the figure: 1-color group ink transfer roller, 2-static electricity removing device, 3-printing plate roller, 4-printing material, 5-ink tray, 6-limit slide bar, 7-color group safety protection plate, 8-flying ink prevention cover plate, 9-bottom supporting roller and 10-LEDUV curing lamp.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1, in an embodiment of the present invention, a UV relief printing ink drying device includes a printing roller 3, an led UV curing lamp 10, and two supports respectively disposed on the front and rear sides of a printing material 4; the inner sides of the two brackets are rotatably provided with material support rods, and the printing material 4 is laid on the material support rods and continuously moves along the printing direction (arrow direction in the figure);

the static electricity removing device 2 is fixedly installed at the feeding ends of the inner sides of the two supports and used for removing static electricity on the surface of the printing material 4, the LEDUV curing lamp 10 is fixedly installed at the discharging ends of the inner sides of the two supports, and the LED ultraviolet rays are irradiated onto the printing material 4 after printing is finished by the LEDUV curing lamp 10, so that the ink on the surface of the printing material 4 absorbs the ultraviolet rays, the effect of drying the printing material immediately after printing is achieved, and the ink curing efficiency is improved;

the printing roller 3 is rotatably arranged above the bracket, the bottom of the printing roller 3 is attached with a printing material 4 for printing, and a color group ink transfer roller 1 and an ink tray 5 for feeding ink are also arranged above the printing roller 3 to ensure that the printing roller 3 continuously works; the bottom of the printing material 4 is also rotatably provided with a bottom supporting roller 9 matched with the printing roller 3, and the bottom supporting roller 9 is positioned right below the printing roller 3;

the color group ink transfer rollers 1 for ink feeding are 6, the upper side and the lower side of each color group ink transfer roller are arranged in a triangular mode, and then the two color group ink transfer rollers are arranged in a two-layer structure mode, as shown in the attached drawing, one color group ink transfer roller is large, the lower two color groups are arranged in a triangular side arrangement mode, the second layer is still large, the two color groups are arranged in a small mode, the rollers and the outer periphery of the rollers are subjected to roll printing and ink transfer to the printing roller 3, uniform color differentiation is effectively achieved, printing and dyeing quality is improved, and meanwhile ink can be further conveniently and rapidly solidified.

Specifically, in the embodiment, a color group safety protection plate 7 is arranged on the support and positioned on the outer side of the color group ink transfer roller 1, and the color group safety protection plate 7 is connected with a limiting slide rod 6 arranged on the support in a sliding manner;

in order to prevent ink splashing during printing, the inner sides of the two brackets are also provided with an ink splashing prevention cover plate 8 in a sliding mode.

Example 2

A UV relief ink drying system comprising the UV relief ink drying apparatus of embodiment 1.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (7)

1. A UV letterpress ink drying device comprises a printing roller (3), an LEDUV curing lamp (10) and two supports which are respectively arranged at the front side and the rear side of a printing material (4); two the inboard of support is rotated and is installed the material die-pin, printing material (4) are laid on the material die-pin, its characterized in that, two the inboard discharge end fixed mounting of support has LEDUV curing lamp (10).

2. The UV relief ink drying device according to claim 1, characterized in that a static electricity removing device (2) is fixedly installed at the feed end of the inside of the two supports.

3. The UV relief ink drying device according to claim 2, characterized in that the printing cylinder (3) is rotatably mounted above a support, the bottom of the printing cylinder (3) is attached to the printing material (4), and a color group distributor roller (1) and an ink pan (5) for feeding ink are further provided above the printing cylinder (3).

4. The UV letterpress ink drying device according to claim 3, wherein the bottom of the printing material (4) is also rotatably provided with a backing cylinder (9) which is matched with the printing cylinder (3), and the backing cylinder (9) is positioned right below the printing cylinder (3).

5. The UV relief ink drying device according to claim 1, characterized in that the bracket is provided with a color set safety guard (7) on the outer side of the color set ink transfer roller (1), the color set safety guard (7) being slidably connected with a limit slide bar (6) mounted on the bracket.

6. The UV relief ink drying device according to claim 1, characterized in that an anti-misting cover plate (8) is also slidably mounted on the inside of both said supports.

7. The UV letterpress ink drying device according to claim 3, wherein said ink-feeding color group ink transfer rollers (1) are 6, arranged in a triangular arrangement from the upper and lower sides, and arranged in a two-layer structure.

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