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Multicolour screen printing machine

A technology for screen printing machines and racks, which is applied to screen printing machines, printing machines, rotary printing machines, etc., and can solve problems such as low repeat positioning accuracy, ratio limitation, and limited application range

Inactive Publication Date: 2002-11-20
安旭 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of rubber stretchability, etc., the repetitive positioning accuracy of this transmission mode is low, and the linear reciprocating guide rail system is still rare in the printing field. Chinese patent No. 00205229.6 (named "Orbital Multi-color Screen Printing Machine") A printing machine that can be used for soft material printing is described in the paper, and its positioning accuracy is good, but it cannot be applied to some hard, different-shaped and high-height substrates, so its application range is limited
And there is no automatic operation, so the comparison rate is also subject to certain restrictions

Method used

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  • Multicolour screen printing machine
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Examples

Experimental program
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Embodiment Construction

[0016] The present invention will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0017] Such as figure 1 Shown is the overall overview of the multi-color automatic screen printing machine of the present invention; on the frame 1 of the multi-color automatic printing machine, a printing substrate 8, a positioning device 91, and two printing heads 3 are arranged, placed on two printing machines. Intermediate drying device 4, drive device 2, conveying device 5 and final drying device 6 between the heads. Of course, for the convenience of processing and transportation, the frame 1 can also be divided into multiple parts, and each part is installed with the above-mentioned devices in sequence, and then the various devices are connected in series. Or directly fixed to the place of use as needed.

[0018] Such as Figure 6 Shown is the cross-sectional view of the printing frame of the multi-color screen printi...

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Abstract

The present invention discloses a multicolour silk-screen printing machine, including machine frame, several printer heads mounted on the machine frame, drying equipment placed among the several printed heads, drive device, transfer device and final drying device. Said transfer device includes driving roller, driven roller, metal conveyer belt and stock fixing device, the driving roller or / and drive roller is equipped with driving pin which can be combined with pin hole on the metal conveyer belt, two sides of machine frame are equipped with spacing guideway respectively for preventing metal conveyer belt from producing jump and leftward and rightward displacement and ensusing striaght movement of the conveyer belt. Said invention is suitable for screen printing various materials.

Description

Technical field: [0001] The invention relates to a multi-color screen printing machine. Background technique: [0002] In automated production processes such as assembly and printing, the processed object (workpiece) often needs to be accurately displaced to ensure automated high-precision and high-speed operations. The common displacement transmissions include conveyor belts for rubber products, chain-type drag systems and rail-type reciprocating motion transmission systems. [0003] In multi-color overprinting of screen printing, the chain drag system is adopted by many companies, such as Tianma in Germany, SMC in Italy, M&R in the United States, etc. The mouth bites the paper for transmission, and some use a chain to drag the flat plate and the printed matter on the flat plate to drive together. The rubber belt type transmission system is often used in the printing and dyeing equipment of the textile system. For example, an equipment manufacturer in Korea has adopted it....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F15/10
Inventor 安旭胡兆斌胡烈朱坤汀
Owner 安旭
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