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Ink printing device

A technology of ink printing and equipment, applied in printing, printing machines, rotary printing machines, etc., can solve the problems of affecting printing quality and insufficient absorption of substrates, etc., achieve the effect of ingenious structure, saving power devices, and avoiding particle protrusions

Inactive Publication Date: 2018-06-19
重庆华康印务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The surface of the substrate (such as paper) printed by the gravure printing machine in the prior art often has particle protrusions. The reason is that the substrate does not fully absorb the ink, and the particle protrusions will seriously affect the printing quality. Therefore, there is an urgent need for a A printing press that solves the problem

Method used

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  • Ink printing device
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Embodiment Construction

[0019] Further detailed explanation through specific implementation mode below:

[0020] The reference signs in the accompanying drawings of the description include: frame 1, material inlet and outlet 10, impression cylinder 2, doctor blade 20, ink cartridge 3, ink absorption cylinder 30, solvent spray box 4, spray port 40, fan 41, transmission Roller 5, forward gear 50, reverse gear 51, motor 52, threaded rod 6, threaded cylinder 60, wedge 1 61, sliding shaft 62, chute 63, driving bevel gear 64, driven bevel gear 65, wedge Two 7, cover plate 70, stage clip 71, drum gear 8, rotating shaft 80, ratchet 81, extension spring 82, ratchet 83.

[0021] The embodiment is basically as figure 1 Shown: ink printing equipment, including a frame 1, which is equipped with an impression cylinder 2, an ink cartridge 3, a motor 52, a transmission mechanism, a translation mechanism, a capping mechanism and a solvent spray box 4.

[0022] The embossing cylinder 2 is hollow and ring-shaped, and...

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Abstract

The invention belongs to the technical field of printing, and particularly relates to an ink printing device. The device comprises a rack, a pressing roller and an ink cartridge; the rack is further internally provided with a motor, a conveying mechanism, a transverse moving mechanism, a covering mechanism and a solvent spraying box; the conveying mechanism comprises multiple conveying rollers driven by the motor to rotate, the transverse moving mechanism comprises a thread rod driven by the conveying rollers to rotate, a thread cylinder in threaded connection with the thread rod, and a firstwedge block fixedly connected with the thread cylinder, the covering mechanism comprises a second wedge block in sliding connection with the rack anda cover plate fixedly connected with the second wedge block, a spraying opening covered by the cover plate is formed in the solvent spraying box, and is located above the conveying rollers, the pressing roller is driven by the conveying rollers to dointermittent rotation, and a feeding and discharging opening is formed in the side, close to the pressing roller, of the rack. Particle protrusions on the surface of a printing object can be effectively prevented, and the printing quality is improved.

Description

technical field [0001] The invention belongs to the technical field of printing, and in particular relates to ink printing equipment. Background technique [0002] Gravure printing products have the advantages of thick ink layer, rich layers, strong three-dimensional effect, and good printing quality. They are mainly used for printing exquisite color pictures, trademarks, decorations, securities, and color newspapers. When printing on a gravure printing machine, the entire surface of the plate cylinder is inked, and the ink on the blank part of the plate is scraped off with a squeegee, leaving the ink on the graphic part, and then passed through the paper, and the impression cylinder is embossed on the back of the paper. The ink in the concave part is directly transferred to the paper surface, and finally the printed matter is piled up or rewound through the receiving part. [0003] Among them, the ink is mostly composed of 20% to 40% binder, 5% to 15% pigment, 40% to 60% o...

Claims

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Application Information

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IPC IPC(8): B41F9/10B41F9/06B41F23/02
CPCB41F9/063B41F9/10B41F23/02B41P2231/00
Inventor 吴仁本
Owner 重庆华康印务有限公司
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