Scraper driving system of precision screen printing machine

A driving system and technology of screen printing machine, applied in screen printing machine, printing machine, rotary printing machine and other directions, can solve the problems of complicated squeegee leveling, inaccurate pressure, large thickness and size, etc., to enhance process adaptability, reduce Low friction, the effect of reducing the thickness of the structure

Inactive Publication Date: 2017-06-13
CHINA ELECTRONIC TECH GRP CORP NO 2 RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a precision screen printing machine scraper drive system to solve the problems of inaccurate pressure, complicated scraper leveling, and large thickness dimensions existing in the existing scraper drive structure.

Method used

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  • Scraper driving system of precision screen printing machine
  • Scraper driving system of precision screen printing machine

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] Such as figure 1 and 2 As shown, it is a structural schematic diagram of the driving system of the precision screen printing machine scraper in the embodiment.

[0016] The scraper drive system of the precision screen printing machine in the illustrative embodiment includes: a door frame type guide rail fixing block 1 for fixing various components, a cross roller guide rail 2, a lifting slider 3, a transmission beam 4, two cylinders 6, and a rotating s...

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Abstract

The invention provides a scraper driving system for a precision screen printing machine, which includes: a door frame-shaped guide rail fixing block for fixing various components, a cross roller guide rail, a lifting slider, a transmission beam, and two rails respectively fixed on both sides of the lower part of the guide rail fixing block. A cylinder, a rotating shaft, a floating plate fixed in the middle of the rotating shaft, an angle adjustment shaft arranged parallel to the floating plate, two connecting blocks with locking screws at the bottom, a scraper and two splints for clamping the scraper. The present invention is guided by cross roller guide rails, driven by a low-friction cylinder, and the cylinder head is connected with the movable parts by means of a joint to ensure flexible movement and minimize the friction of the structure; the "self-adaptive" method is used to make the scraper and the printing The surfaces are parallel, no need for manual leveling; the double cylinder drive is adopted to realize the "thin slice" structure, which reduces the thickness of the structure and enhances the adaptability of the process.

Description

technical field [0001] The invention relates to the technical field of precision screen printing equipment, in particular to a driving system for a precision screen printing machine scraper. Background technique [0002] Squeegee driving system is a key component of precision screen printing equipment, used to drive the squeegee to perform printing actions, realize printing pressure adjustment, printing angle adjustment, squeegee leveling and other functions, and is the basis for printing equipment to achieve high-quality and high-precision printing. [0003] The main problems of the traditional scraper driving structure are: (1) limited by the structure, the printing pressure cannot be adjusted accurately; (2) the scraper leveling process is complicated, and it needs to be re-leveled every time the scraper is disassembled; (3) the structural volume Large, especially in the thickness direction, the distance between the scraper and the ink return knife is relatively large, wh...

Claims

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Application Information

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IPC IPC(8): B41F15/14
CPCB41F15/14
Inventor 张志耀田芳王彩萍闫瑛武洁吕琴红闫文娥孙丽娜
Owner CHINA ELECTRONIC TECH GRP CORP NO 2 RES INST
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