Automatic roller bending device of printing plate roller and bending method of automatic roller bending device

A printing plate roller and bending device technology, applied in stripping devices, metal processing equipment, manufacturing tools, etc., can solve the problems of inability to adjust freely, high rejection rate, inability to roll the surface flatness of the roller, etc., to prevent unevenness The effect of unevenness and high product yield

CN114309163APending Publication Date: 2022-04-12JIANGSU HUYUN PLATE MAKING
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-04-12

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an automatic roller bending device for a printing plate roller and a bending method thereof.The bending device comprises two symmetrically-arranged bases, a curved surface rolling mechanism used for rolling a steel plate by a certain curvature is arranged on the bases, a tangent plane rolling mechanism used for rolling the tangent plane of the roller is arranged on the bases, and supporting rollers are arranged on the inner sides of the bases; a guide mechanism for further bending the steel plate is arranged in the base; the roller automatic bending machine solves the problems that an existing roller automatic bending machine of a printing plate roller is simple in structure, the bending curvature cannot be adjusted, and an uneven structure is likely to be generated on the surface of the roller in the rolling process, is reasonable in structure, can adjust the rolling curvature according to the roller curvature machining requirement, conducts flatness rolling on the surface of the roller in time, and improves the machining efficiency. The condition that the surface of the roller is uneven in the later period is prevented, and the product yield is high.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to an automatic roller bending device and a bending method for a printing plate roller, and relates to the technical field of printing plate roller production and processing. Background technique

[0002] Printing plate roller, also called printing steel roller. It is divided into hollow roll and solid roll, shaft roll and non-shaft roll, which are generally used for plate making. The surface of the drum is chrome-plated, and the pattern is engraved by an intaglio electronic engraving machine, and then plated with a layer of chrome. After it is done, it is delivered to the printing factory, which is often used for the printing of plastic packaging. Traditional printing plate rolls include gravure printing and letterpress printing, which have the characteristics of multi-color continuous printing. The printing plate roller is usually made of seamless steel pipe after surface treatment, which has the advantage of good printing eff...

Examples

Embodiment Construction

[0050] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0051] see Figure 1-Figure 6 , the present invention provides a technical solution: an automatic roller bending device for printing plate rollers, including two symmetrically arranged bases 1, on which a curved surface rolling mechanism 2 for rolling steel plates with a certain curvature is arranged, and the base 1 is provided with a section rolling mechanism 3 for the section of the rolling roller 24, a support roller 4 is provided inside the base 1, and a guide mechanism 5 for further bending of the steel plate is provided inside the base 1; The structure of the roller automatic bending machine is simple, and the bending curvature cannot be adjusted. During the rolling process, the surface of the roller is prone to uneven structure.

[0052] T...