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Laser paper transferring machine

A technology of laser paper and paper transfer, which is applied to printing machines, general parts of printing machinery, printing, etc., can solve the problems that thin paper cannot be transferred, the printing speed cannot be increased, and the failure probability of laser paper transfer machine increases, etc., to achieve The effect of improving efficiency and increasing printing speed

Inactive Publication Date: 2011-11-23
北京贞亨利民印刷机械股份有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

However, the laser paper transfer machine with the above structure can only transfer thicker paper, but cannot transfer thinner paper better
If the above-mentioned laser paper transfer machine is used to transfer the thin paper, the thin paper will float, so that the components in the laser transfer device cannot better position the thin paper, especially the curing roller in the UV curing device and the left and right adjacent conveyors. The paper transferred between the rollers of the paper chain cannot be positioned accurately, thus the printing speed cannot be increased, and at the same time, the failure rate of the laser paper transfer machine is increased

Method used

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Embodiment Construction

[0012] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0013] refer to figure 1 and figure 2 as shown, figure 1 A schematic structural view showing an embodiment of a laser paper transfer machine in the present invention; figure 2 It shows the structural diagram of the handover of the curing cylinder and the first paper transfer chain roller in the embodiment of the laser paper transfer machine in the present invention; wherein...

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Abstract

The invention discloses a laser paper transferring machine. The laser paper transferring machine comprises a winding device, an unwinding device and at least one set of ultraviolet (UV) curing device. The winding device and the unwinding device are connected with the UV curing device by respective conveying devices; the UV curing device comprises a first paper chain roller, a curing roller and a second paper chain roller; paper is transferred between the first paper chain roller and the curing roller by a first gripper; and paper is transferred between the second paper chain roller and the curing roller by a second gripper. According to the working mode of the laser paper transferring machine, after being treated with gloss oil, paper completely fits with film material wound by the unwinding device by virtue of the conveying device, and then transferred to of the position below the UV curing device by the first paper chain roller; lines on the surface of the film are reversely shown on the paper; thus various elegant and exquisite printing material surfaces can be obtained. In the invention, the grippers among the rollers are joined, so that various types of thin paper can be jointed accurately, and the positioning precision is high.

Description

technical field [0001] The invention relates to printing technology, in particular to a laser paper transfer machine. Background technique [0002] The existing laser paper transfer machine is also called a surface treatment device, which discloses a screen printing machine with reference to the utility model patent CN200939727Y, including a printing device, and a laser transfer device is provided behind the printing device. The laser transfer device includes an unwinding device, a composite device, a UV curing device, a cooling device, a peeling device, a winding device and a conveying device. The composite device and the peeling device are respectively installed on the conveying device, and the peeling device is located at the rear of the composite device; The curing device and the cooling device are arranged between the compound device and the stripping device, and the cooling device is located behind the UV curing device; the unwinding device is arranged above the compou...

Claims

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Application Information

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IPC IPC(8): B41F21/00B41F23/00
Inventor 冯岩
Owner 北京贞亨利民印刷机械股份有限公司
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