Scraper one-key reset device

A technology of reset device and scraper, applied in the field of devices on printing presses, achieves the effects of simple structure, convenient use, stable and reliable performance
CN102744963AInactive Publication Date: 2012-10-24SHAANXI BEIREN PRINTING MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHAANXI BEIREN PRINTING MACHINERY
Publication Date
2012-10-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a scraper one-key reset device. The device comprises a scraper angle rotating air motor, a scraper lifting air motor, a scraper lifting potentiometer, a scraper angle potentiometer, a worm and gear pair and a reducer, wherein the scraper lifting air motor is connected with a scraper angle adjusting mechanism through the worm and gear pair, the scraper angle adjusting mechanism is connected with the scraper lifting potentiometer, the scraper angle rotating air motor is connected with a scraper angle rotating mechanism through the reducer, and the scraper angle rotating mechanism is connected with the scraper angle potentiometer. The device has the advantages that the device is suitable for various printing machines, by means of an air motor driving, the lifting of a scraper and the adjustment of angles can be achieved, the air motor is utilized to achieve the lifting of the scraper and the adjustment of angles, the anti-explosion problem in a printing unit anti-explosion area is solved consequently, besides, the structure is simple, the device is convenient to install and debug, the performance is stable and reliable, and the usage is convenient.
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Description

technical field

[0001] The invention relates to a device on a printing machine, more specifically to a one-button reset device for a scraper. Background technique

[0002] The adjustment of the angle and height of the scraper on the printing machine takes up a lot of time in the preparation time for printing. When the same batch of printed products is printed at different times, the best three positions of the scraper adjusted during the last printing cannot be repeatedly positioned. Time is wasted when adjustments are required, reducing work efficiency. Therefore, it is very important to study a novel scraper one-button reset device used. Contents of the invention

[0003] In order to solve the above problems in the prior art, the present invention provides a scraper one-button reset device, which uses the pneumatic drive of the air motor and the precise positioning of the potentiometer to realize the one-button reset action through the logic control of the electrical ac...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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