Servo drive device for printing machine and method for stepless length printing thereof
A technology of servo drive device and printing press, applied in printing presses, rotary printing presses, printing and other directions, can solve the problems of inability to install, adjust the length of printed products, etc., and achieve convenient use, simple design, and improved work efficiency. Effect
Active Publication Date: 2018-10-19
RUGAO ZHONGLUO PRINTING MACHINERY
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Problems solved by technology
[0002] In the past, the embossing sleeve, rubber sleeve, and printing plate sleeve of the printing machine were driven by a motor, and then respectively connected to the embossing sleeve, rubber sleeve, and printing plate sleeve through the gear box mechanism. Transmission is the printing error that affects the printing quality. In the past, the rubber sleeve and the printing plate sleeve were installed on the rotating shaft, which was difficult to install and affected the installation efficiency. Internal adjustment of print length
Method used
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[0018] Refer to attached Figure 1-2 , printing press servo drive device, it comprises: the first drive motor 1, the second drive motor 2 and the 3rd drive motor 3, described first drive motor 1 is connected with impression cylinder 7 through the first transmission mechanism 4, the second The drive motor 2 is connected with the blanket cylinder 8 through the second transmission mechanism 5, and the third drive motor 3 is connected with the printing plate cylinder 9 through the third transmission mechanism 6; The unit is distributed from bottom to top, and the two adjacent rollers are tangent. The first drive motor 1, the second drive motor 2 and the third drive motor 3 are respectively arranged at the ends of the corresponding rollers; A drive motor 1, the second drive motor 2 and the third drive motor 3 are servo motors; the first transmission mechanism 4 includes a transmission case 41, a bull gear 42, a pinion 43, a bushing 44, a clamping ring 45, Bearing 46, oil control r...
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The invention relates to a servo drive device of a printing machine and a method for stepless length printing of the printing machine. The servo drive device comprises a first drive motor, a second drive motor and a third drive motor. The first drive motor is connected with an impression cylinder through a first transmission mechanism. The second drive motor is connected with a blanket cylinder through a second transmission mechanism. The impression cylinder, the blanket cylinder and a plate cylinder are distributed in a printing machine unit from bottom to top. Every two adjacent cylinders are tangent. The first drive motor, the second drive motor and the third drive motor are each arranged at the end of the corresponding cylinder. The first drive motor, the second drive motor and the third drive motor are servo motors. The servo drive device has the beneficial effects that design is simple, and use is convenient; the servo motors are adopted for independently driving the impression cylinder, the blanket cylinder and the plate cylinder one to one, and mutual transmission among the impression cylinder, the blanket cylinder and the plate cylinder is reduced; and air holes are designed in the blanket cylinder and the plate cylinder for assisting in mounting, fast mounting or dismounting can be achieved, quick replacement with different sizes and specifications is achieved, and the work efficiency is improved.
Description
technical field [0001] The invention relates to the field of printing machines, in particular to a printing machine servo drive device and a method for stepless length printing thereof. Background technique [0002] In the past, the embossing sleeve, rubber sleeve, and printing plate sleeve of the printing machine were driven by a motor, and then respectively connected to the embossing sleeve, rubber sleeve, and printing plate sleeve through the gear box mechanism. Transmission is the printing error that affects the printing quality. In the past, the rubber sleeve and the printing plate sleeve were installed on the rotating shaft, which was difficult to install and affected the installation efficiency. Adjust the print length inside. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a printing machine servo drive device and its stepless length printing method, which is simple in design and easy to use, and uses servo m...
Claims
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IPC IPC(8): B41F13/008
CPCB41F13/008
Inventor 沈祖军丁正祥
Owner RUGAO ZHONGLUO PRINTING MACHINERY