A scraper device for a gravure printing machine

A technology of gravure printing machine and scraper device, which is applied to gravure rotary printing machine, printing machine, rotary printing machine and other directions, can solve the problems of small circumference range of applicable plate roll, unsuitable for high-speed operation, inconvenient adjustment, etc. Use limitation, eliminate vibration phenomenon, reduce equipment cost effect

Inactive Publication Date: 2017-03-08
XIAN AEROSPACE HUAYANG PRINTING & PACKAGING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a scraper device for a gravure printing machine, which solves the problems of unreasonable structure, inconvenient adjustment, small circumference range of applicable plate rollers and unsuitability for high-speed operation in the prior art

Method used

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  • A scraper device for a gravure printing machine
  • A scraper device for a gravure printing machine
  • A scraper device for a gravure printing machine

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Embodiment Construction

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

[0017] refer to figure 1 , figure 2 , the structure of the present invention is that an operation side fixed plate 4 and a transmission side fixed plate 5 are respectively fixedly installed on both sides of the gravure printing machine, and an ink tank 24 is connected between the operation side fixed plate 4 and the transmission side fixed plate 5 , the ink tank 24 is placed under the junction of the plate roller 1 and the scraper mechanism 13, which is convenient to use;

[0018] The upper and lower ends of the operation side fixed plate 4 are respectively fixedly equipped with an operation side upper rail 6 and an operation side lower rail 8, and an operation side sliding seat 2 is jointly arranged in the operation side upper rail 6 and the operation side lower rail 8, and the operation side sliding seat 2 can Along the upper and lower r...

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PUM

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Abstract

The invention discloses an intaglio press scraper blade device. An operating side sliding seat is arranged in an upper track and a lower track of an operating side of and an operating side fixing plate; a transmitting side sliding seat is arranged in an upper track and a lower track of an transmitting side fixing plate; fixing blocks are respectively arranged on the inner sides of the two sliding seats; an operating side hand wheel screw rod is arranged on the operating side; a transmitting side hand wheel screw rod is arranged on the transmitting side; aligning bearing seats are respectively arranged on the outer sides of the upper sections of the two side sliding seats; a scraper blade mechanism is arranged on the aligning bearing seats through a linear bearing in a supporting way; a shifting fork and a swing arm are fixed on a shaft head of the operating side of the scraper blade mechanism; an air cylinder is fixedly arranged on a sliding seat cylinder support seat; the end head of a piston rod of the air cylinder is connected with the swing arm through a knuckle bearing; a pneumatic motor is fixedly arranged on the operating side sliding seat; an output shaft of the pneumatic motor is embedded in a groove of the shifting fork through an eccentric shaft and a bearing. The intaglio press scraper blade device solves the problems that the structure is unreasonable, the adjustment is inconvenient, and the applicable printing roller perimeter range is small in the prior art.

Description

technical field [0001] The invention belongs to the technical field of printing machinery and relates to a scraper device for a gravure printing machine. Background technique [0002] The scraper device is the key component of the gravure printing machine. It is widely used in the scraper device of the gravure printing machine at present. The structure is complex, the equipment cost is high, the installation and adjustment are inconvenient, and the diameter of the application plate roller is limited. More importantly, three support shafts are used, and the support gap is not easy to control. Under the condition of high-speed operation, due to the flutter of the scraper, the scraping ink is not clean, which directly affects the product quality. Contents of the invention [0003] The object of the present invention is to provide a scraper device for a gravure printing machine, which solves the problems of unreasonable structure, inconvenient adjustment, small circumference ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F9/10
Inventor 许小静刘宗建黄小军王建林李剑锋孙鹏召
Owner XIAN AEROSPACE HUAYANG PRINTING & PACKAGING MACHINERY
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