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Tension control device for flexographic printing and operation method of tension control device

A tension control and flexographic printing technology, applied in the general parts of printing machinery, printing, printing machines, etc., can solve problems such as low printing efficiency, improve work efficiency, ensure work efficiency, and protect from damage.

Pending Publication Date: 2021-12-31
温州斯彩特印刷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flexographic printing machine in the above-mentioned patent has the following disadvantages: the above-mentioned flexographic printing machine can ensure the tension of the flexographic plate when it is stopped, but the shutdown will cause low printing efficiency

Method used

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  • Tension control device for flexographic printing and operation method of tension control device
  • Tension control device for flexographic printing and operation method of tension control device
  • Tension control device for flexographic printing and operation method of tension control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A tension control device for flexographic printing, such as figure 1 , figure 2 , Figure 4As shown, it includes a frosted frame 1, a tension buffer mechanism 2, and a flexographic plate 5; the outer wall of one side of the frosted frame 1 is rotatably connected with a guide roller 10; the outer wall of one side of the frosted frame 1 is fixedly connected with a parallel sliding table 7; The outer wall on one side of the slide table 7 is fixedly connected to the frosting table 6; the inner wall on one side of the grinding table 6 is rotatably connected to the limit roller 15; the inner wall on one side of the grinding table 6 is fixedly connected to the driving mechanism 3; the outer wall on one side of the driving mechanism 3 is rotatably connected to the tension The outer wall on one side of the buffer mechanism 2; the outer wall on one side of the frosted frame 1 is rotatably connected to the winding roller 4; the outer wall on the one side of the flex plate 5 is s...

Embodiment 2

[0042] A tension control device for flexographic printing, such as Figure 3-5 As shown, in order to ensure the effectiveness of the work of the tension buffer mechanism 2; this embodiment makes the following additions on the basis of embodiment 1: the tension buffer mechanism 2 includes a water storage tank 201, a push cylinder 202, a lifting link 203, a support Folding rod 204, buffer tube 205, moving connecting plate 214; water storage tank 201 top inner wall is fixedly connected with penetrating tube 207; pushing tube 202 bottom end outer wall is fixedly connected with penetrating tube 207 top outer wall; pushing tube 202 bottom end inner wall is fixedly connected with Support column 208; the bottom inner wall of support column 208 is fixedly connected with telescopic spring 209; the outer wall of telescopic spring 209 top is fixedly connected with telescopic connecting rod 210; The outer wall of the bottom end of 214 is fixedly connected with a sealing gasket 215; the out...

Embodiment 3

[0045] A tension control device for flexographic printing, such as Image 6 As shown, for the effectiveness of the work of the driving mechanism 3; this embodiment makes the following additions on the basis of Embodiment 1: the driving mechanism 3 includes an electric telescopic rod 301, a limit connecting plate 302, a driving connecting rod 303, a rotating connecting rod Rod 304, electromagnet 305; the outer wall on one side of the electric telescopic rod 301 is fixedly connected to the inner wall on one side of the sanding table 6; the outer wall on one side of the limit connecting plate 302 is fixedly connected to the inner wall on one side of the sanding table 6; the outer wall on the other side of the electric telescopic rod 301 Fixedly connected to the outer wall on one side of the electromagnet 305; the outer wall around the drive connecting rod 303 is slidingly connected to the inner wall on one side of the frosting table 6; the outer wall on one side of the driving con...

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Abstract

The invention discloses a tension control device for flexographic printing and an operation method of the tension control device, and relates to the technical field of flexographic printing. The tension control device aims at solving the problem that the printing process is discontinuous due to the fact that a product needs to be fixed on a frosting plate when flexographic printing equipment is used for frosting the product. The device comprises a frosting rack, a tension buffering mechanism and a flexographic plate. The method comprises the following steps that the printed flexographic plate passes through a guide roller, penetrates through the tension buffering mechanism, a limiting connecting roller, a frosting plate and a rotating wheel and then is fixed to a winding connecting roller. The flexographic plate is frosted on the frosting table, the flexographic plate cannot move during frosting, printing of the flexographic plate is not stopped at the moment, tension control is conducted on the printed flexographic plate through the tension buffering mechanism, the situation that a large number of flexographic plates are gathered and fall down, and follow-up frosted conveying is affected is avoided, the tension of the flexographic plate is kept, and the flexibility of the device is improved; and the flexographic printing does not stop, so that the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of flexographic printing, in particular to a tension control device for flexographic printing and an operating method thereof. Background technique [0002] When flexographic printing produces labels, in order to make the labels more three-dimensional, the product needs to be frosted after the printing is completed. During the frosting process, the label needs to be stopped on the frosting table to frost it. Considering the tension of the product during the sanding process, the printing needs to be stopped, which requires intermittent printing during the sanding process, which reduces the printing efficiency and is easy to cause damage to the device. Therefore, there is an urgent need for a tension control device and its operating method for flexographic printing . [0003] After retrieval, the Chinese patent application number is CN201920197670.5, which discloses a device for constant tension and equal-len...

Claims

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Application Information

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IPC IPC(8): B65H23/16B65H23/26B65H23/038B65H18/08B41F23/00
CPCB65H23/16B65H18/08B65H23/26B65H23/038B41F23/00B65H2701/1133B65H2701/125B65H2801/24
Inventor 周孟浪吴佩蕾梁军
Owner 温州斯彩特印刷科技有限公司
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