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Digital holographic high-precision foil-feeding device of bronzing machine

A technology of digital holography and hot stamping machine, applied in printing machine, gold powder printing, rotary printing machine and other directions, can solve the problems of inconsistent foil speed, reduced hot stamping accuracy, and inability to adjust the anodized aluminum coil individually, and achieves the structure Simple, improved hot stamping accuracy, high positioning accuracy

Active Publication Date: 2011-03-02
HEBEI YUTIAN XINGYE PRINTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inevitable error between the anodized aluminum coil and the mechanical components, the foil feeding speed between several anodized aluminum coils cannot be completely consistent, and the structure of sharing a foil release roller makes it impossible to adjust each anodized aluminum coil individually, resulting in Hot stamping accuracy is reduced

Method used

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  • Digital holographic high-precision foil-feeding device of bronzing machine
  • Digital holographic high-precision foil-feeding device of bronzing machine
  • Digital holographic high-precision foil-feeding device of bronzing machine

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Embodiment Construction

[0018] See Figure 1 to Figure 4 As shown, the present invention is a digital holographic high-precision foil walking device for a hot stamping machine, which includes a foil placing device 1, a foil collecting device 3, a color mark sensor 5 and other components.

[0019] Wherein, the foil discharge device 1 includes a first servo motor 11, an anodized aluminum pressure nozzle 12, a foil discharge support plate 13, a first positioning guide shaft 14, a tension shaft 15, a linear module slider 16, and a linear module guide rail 17 and the linear module servo motor 18. Further, the linear module slider 16 cooperates with the linear module guide rail 17, which can be linearly moved along the linear module guide rail 17 under the drive of the linear module servo motor 18, and is driven by the first servo motor 11, electrochemical The aluminum pressure nozzle 12, the foil placing support plate 13, the first positioning guide shaft 14, and the tension shaft 15 complete the foil feedi...

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Abstract

The invention relates to a digital holographic high-precision foil-feeding device of a bronzing machine, which comprises a foil-releasing device, a foil-coiling device and a color mark sensor, wherein the color mark sensor is positioned between the foil-releasing device and the foil-coiling device; the foil-releasing device can make a linear slide by means of a linear module slide block driven by a linear module servo motor and can finish the foil-feeding operation by a first servo motor, a hot stamping foil press mouth, a foil-releasing support plate, a first positioning guide shaft and a tensioning shaft; and the foil-coiling device can finish the foil-coiling operation by the cooperation of a compression cylinder, a tensioning wheel, a foil-pressing rubber roller and a second servo motor. Based on the two-step adjustment, the foil-feeding device ensures more precise foil-feeding operation, and the first servo motor and the second servo motor operate under a constant tension, thereby preventing the aluminum foil from deforming.

Description

【Technical Field】 [0001] The invention relates to a component of a hot stamping machine, in particular to a digital holographic high-precision foil walking device of the hot stamping machine, and belongs to the technical field of printing machinery. 【Background technique】 [0002] At present, the structure of the existing holographic foil walking device is usually: the electrochemical aluminum roll is installed on the foil unwinding bracket; the servo motor drives the foil unwinding roller to roll; the foil pressing shaft presses the electrochemical aluminum on the foil unwinding roller, and the electrochemical aluminum is driven by friction. Move to complete the foil placement action. The foil collecting part is composed of a servo motor, a wool wheel and a foil collecting guide roller. The servo motor drives the fur wheel and the foil collecting guide roller to roll through the toothed belt to complete the foil collecting work. Above the stepping roller, an optical fiber dete...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F19/06B41G1/00B65H23/185B65H23/198B65H20/00
Inventor 葛绍君徐景方张红川王爱平唐志全胡占军杜金源
Owner HEBEI YUTIAN XINGYE PRINTING MACHINERY
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