Automatic positioning device for squeegee of printing machine
A technology for printing presses and ink devices, applied in the field of automatic in-position devices for ink wipers of printing presses, can solve the problems of non-adjustable ink squeegee pressure, time-consuming and laborious operation, and difficulty in ink squeegees, so as to eliminate potential safety hazards and facilitate maintenance. , easy to achieve effect
Active Publication Date: 2014-09-24
石家庄印钞有限公司 +1
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Problems solved by technology
The disadvantage of this device is that when the position of the ink roller is not good (for example, it is on the inner side or the front of the ink roller is blocked), it is very difficult for the operator to place the ink scraper on the bracket, and the operation is time-consuming and laborious. If the operation is not careful, it will also cause safety problems such as bumping
In addition, the ink scraping pressure of the existing device cannot be adjusted, which is not conducive to adjusting the ink scraper to the best ink scraping effect
Method used
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Embodiment Construction
[0014] see figure 1 , figure 2 , The present invention consists of a base, a horizontal movement unit, a vertical movement unit, and a wiper clamping mechanism. Wherein, the base 1 is the basis of the whole device, and is used to support the horizontal movement unit and the vertical movement unit, and the base is formed by connecting aluminum alloy profiles and reinforcing plates through screws. The horizontal movement unit is located on the base, and the function of the horizontal movement unit is to drive the device to move in the horizontal direction. The horizontal motion unit includes a linear guide rail 8, a connecting plate 9, a slider 10 and a horizontal cylinder 11. The function of the linear guide rail 1 is to play a guiding role, so that the horizontal motion unit runs smoothly along the linear guide rail. Horizontal cylinder 11 adopts rodless cylinder, and its cylinder block and base are fixed, and cylinder driving block is fixed with connecting plate 9;
[001...
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The invention discloses an automatic positioning device for a squeegee of a printing machine, which is used for solving the problems of inconvenience in mounting, time consumption and labor consumption of a squeegee device. The device consists of a pedestal, a horizontal moving unit, a vertical moving unit and a squeegee clamping mechanism, wherein the horizontal moving unit is positioned on the pedestal and is driven by a horizontal cylinder to horizontally move relative to the pedestal; the vertical moving unit is fixed on the horizontal moving unit and is driven by a vertical cylinder to move vertically relative to the pedestal; and the squeegee clamping mechanism is fixed on the vertical moving unit. The device has the beneficial effects that: 1, the squeegee can be placed at the position where can operator can most conveniently operate, so that the labor intensity is relieved, the working efficiency is increased, and the potential safety hazard caused by difficulty in mounting of the squeegee is eliminated; 2, the squeegee pressure is adjustable, and the best squeegee effect can be conveniently achieved; 3, the squeegee and an ink roller can be favorably protected; and 4, the device has a simple structure and is easy to implement and convenient to use and maintain.
Description
technical field [0001] The invention relates to a printing device, in particular to an automatic positioning device for a scraper of a printing machine, and belongs to the technical field of printing. Background technique [0002] During the production process of the printing machine, the ink transfer roller needs to be cleaned frequently. Before cleaning, the ink attached to the surface of the ink roller should be scraped off with a scraper. The scraper device of the prior art is to design a scraper bracket next to the ink roller, and the bracket can rotate at a certain angle around a fixed axis. When scraping ink is needed, the operator fixes the scraper on the bracket , rotate the bracket to an appropriate angle, make the working end of the ink scraper contact with the ink roller, and then scrape the ink; after the ink scraping is completed, rotate the bracket of the ink scraper in reverse to make the ink scraper detach from the ink roller. The disadvantage of this d...
Claims
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IPC IPC(8): B41F35/04
Inventor 蒋立林
Owner 石家庄印钞有限公司