An Ink Roller Clutch Device for a Variable Specification Printing Machine
A clutch device and ink roller technology, applied in printing presses, rotary printing presses, printing, etc., can solve the problems of no ink and water connection device, difficult design of ink and water connection device, etc., and achieve the effect of rapid ink and water balance and significant economic benefits.
Active Publication Date: 2021-07-30
GOSS GRAPHIC PRINTING SYST CHINA
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- Application Information
AI Technical Summary
Problems solved by technology
This makes it very difficult to design devices connected with ink
Therefore, most of the offset printing machines with variable roller diameters on the market do not have ink connection devices.
Method used
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Embodiment Construction
[0015] The present invention will be further described below in conjunction with accompanying drawing.
[0016] see Figure 1 to Figure 4 , the water ink roller clutch device of the variable specification printing machine of the present invention, comprises printing plate cylinder 10, string ink roller 20, ink form roller 30, string water roller 40, water strike roller 50, bridge roller 60, bridge roller clutch mechanism , the ink form roller pressure regulating mechanism and the water roller pressure regulating mechanism; wherein,
[0017] The center of the string ink roller 20 and the center of the string water roller 40 are all fixed;
[0018] The ink form roller 30 and the water form roller 50 respectively realize the clutch pressure with the printing plate cylinder 10 through a clutch mechanism of the ink form roller 30 and a clutch mechanism of the water form roller 50;
[0019] The bridge roller 60 is arranged between the water form roller 50 and the ink form roller 3...
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The invention discloses an ink roller clutch device for a printing machine with variable specifications, which comprises an ink form roller, a water form roller, a bridge roller, a bridge roller swing arm, an ink form roller pressure regulating mechanism and a water form roller pressure regulating mechanism. A bridge roller bearing seat with an eccentric cylindrical section is set on the shaft head of the bridge roller; the rotating center hole of the swing arm of the bridge roller is set on the cylindrical section, and one end of the swing arm of the bridge roller is hinged on the water roller The other end is hinged with the piston rod of the clutch cylinder of the bridge roller; the pressure regulating mechanism of the ink form roller includes an adjustment block and a backing; one end of the adjustment block is a hinge plate hinged with the axis head of the ink form roller, and the other end is A socket plate with a waist-shaped hole looped on the cylindrical section is opened; the backer is mounted on the socket plate and installed in the middle of the adjustment block through two adjusting bolts; the water roller pressure regulating mechanism includes Worm gear mechanism on segment. The ink roller clutch device of the present invention can quickly and conveniently realize the pressure adjustment when the ink roller is separated and combined.
Description
technical field [0001] The invention relates to an ink roller clutch device of a variable specification printing machine. Background technique [0002] Due to the current printing market demand is increasingly developing towards small batches and multi-standard printing formats. For this reason, it is an urgent demand for printing machine users to realize variable specification printing on the same printing machine. When changing the diameter of the printing plate cylinder in the variable specification printing machines that are common in the market at present, the positions of the water form roller and the ink form roller need to be changed, resulting in the position of the ink connecting roller connecting the water roller and the ink form roller also needs to change accordingly. This makes it very difficult to design devices connected with ink. Therefore, the vast majority of offset printing machines with variable plate roll diameters on the market do not have ink connec...
Claims
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IPC IPC(8): B41F13/008
CPCB41F13/008
Inventor 全代伦肖虎郭春琳焦永志张川
Owner GOSS GRAPHIC PRINTING SYST CHINA