Mould pressing pressurizing device for mould pressing printing machine
A pressurizing device technology for printing presses, applied in printing presses, rotary presses, printing, etc., can solve the problem of inability to achieve uniform heating, and achieve the effects of uniform pressure, guaranteed uniformity, and uniform heating
Pending Publication Date: 2022-07-29
深圳市华鑫防伪科技有限公司
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Problems solved by technology
Due to the long cylindrical shape of the embossing roller, the embossing roller is evenly stressed when pressing, and the effect of uniform heating cannot be achieved when heating
Method used
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[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0029] As described in the background art, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a molding pressing device for a molding printing machine.
[0030] see Figure 1-2 , a molding pressing device for a molding printing machine, comprising: a pressing roller 1, a mounting bracket 5, a first pressing component 6, a second pressing component 7, and a guide ba...
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The invention relates to the technical field of die-pressing printing machines, in particular to a die-pressing pressurizing device for a die-pressing printing machine. The die-pressing pressurizing device is provided with a coining roller, a mounting bracket, a first pressurizing assembly, a second pressurizing assembly and a guide strip, a heating roller is arranged in the coining roller, a limiting roller is arranged on the installation support, and the limiting roller is tightly attached to the coining roller. The mounting support is pressurized through the first pressurizing assembly, then the coining roller is pressurized through the mounting support, the coining roller applies pressure to the printed matter, in the process, the limiting roller limits the coining roller, it is guaranteed that the coining roller is evenly stressed, and the second pressurizing assembly pressurizes the middle of the limiting roller through a pressurizing roller; the uniform stress of the coining roller is further ensured; the heating roller is heated in a segmented mode in the axial direction, so that it is guaranteed that the coining roller can be rapidly heated, and the heating uniformity of the coining roller can be guaranteed. And the coining roller is uniformly stressed and heated, so that the pressure of the coining roller on the printed matter is uniform during mold pressing, and the printing quality of the printed matter is further improved.
Description
technical field [0001] The invention relates to the technical field of embossing printing machines, in particular to a embossing pressing device for embossing printing machines. Background technique [0002] During the molding of the molding press, heating and pressure are required. Due to the long cylindrical shape of the embossing roller, the embossing roller is uniformly stressed during pressurization, and the effect of uniform heating cannot be achieved during heating. In order to achieve a good molding effect, it is necessary to make the printing roller evenly stressed and heated to ensure that the pressure of the printing roller on the printed matter is uniform during molding, thereby improving the printing quality of the printed matter. [0003] Therefore, it is necessary to design a molding pressing device for a molding printing machine to ensure that the printing roller is evenly stressed and heated, so as to ensure that the pressure of the printing roller on the p...
Claims
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IPC IPC(8): B41F13/22B41F13/20B41F13/34B41F13/18
CPCB41F13/22B41F13/20B41F13/34B41F13/18
Inventor 赵华赵依琳卢辉荣
Owner 深圳市华鑫防伪科技有限公司