Cooling roller lifting fine-adjustment positioning mechanism for printing equipment

A technology of printing equipment and positioning mechanism, which is applied to printing machines, rotary printing machines, general parts of printing machinery, etc., and can solve the problems of tearing printing materials, different pressures of printing materials, and axis tilting, etc.

Active Publication Date: 2020-07-17
汕头市晟涛印刷有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to make the axis of the cooling roller and the conveying plane of the printing material parallel to each other; but the axis of the current cooling roller will be inclined after installation, and the tension on both sides of the printing material will be different, so that the pressure of the printing material in the width direction will be different, seriously time, will tear the printed material

Method used

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  • Cooling roller lifting fine-adjustment positioning mechanism for printing equipment
  • Cooling roller lifting fine-adjustment positioning mechanism for printing equipment
  • Cooling roller lifting fine-adjustment positioning mechanism for printing equipment

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] like Figures 1 to 3 As shown, a cooling roller lifting and fine-tuning positioning mechanism for printing equipment according to the present invention includes a cooling roller body 1, a threaded rod 6, a wedge-shaped slider 8, a guide rail 9 and a base 11; the cooling roller body 1 The two shaft heads of the cooling roller are respectively provided with a left bracket 4 and a right bracket 13; the left bracket 4 and the right bracket 13 are respectively connected to the two shaft heads of the cooling roll body 1 in rotation; the right bracket 13 is hinged with the base 11; The guide rail 9 is fixed on the surface of the base 11; the longitudinal direction of the guide rail 9 is arranged parallel to the axis of the cooling roll body 1; the wedge-shaped slider 8 is slidably connected to the guide rail 9; There is a bearing seat 7; the shaft of the threaded rod ...

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Abstract

The invention relates to the technical field of printing equipment, in particular to a cooling roller lifting fine-adjustment positioning mechanism for printing equipment. The cooling roller lifting fine-adjustment positioning mechanism for the printing equipment is characterized in that a wedge-shaped sliding block is connected with a guide rail in a sliding mode; a bearing seat is fixedly arranged on a base; a rod body of a threaded rod is rotationally connected with the bearing seat; the threaded rod is in threaded connection with a threaded hole; image acquisition equipment are arranged along the axial direction of a cooling roller body; parallel line groups are arranged on the outer side surface of a light-transmitting plate; a gradienter is fixedly arranged on the outer side surfaceof the light-transmitting plate; the third image acquisition equipment is arranged over against the gradienter; and the third image acquisition equipment is arranged between the first image acquisition equipment and the second image acquisition equipment. When the cooling roller lifting fine-adjustment positioning mechanism is used, levelness of the cooling roller body can be adjusted, so that thetension of a printing material in the width direction is adjusted, the printing material can be subjected to uniform heat transfer, and accordingly the printing quality is improved.

Description

technical field [0001] The invention relates to the technical field of printing equipment, in particular to a cooling roller lifting and fine-tuning positioning mechanism for printing equipment. Background technique [0002] Cooling rolls are widely used in gravure printing, coating, papermaking, textile and other production lines. Flatten the film. Therefore, it is necessary to make the axis of the cooling roller and the conveying plane of the printing material parallel to each other; but the axis of the cooling roller today will be inclined after installation, and the tension on both sides of the printing material will be different, so that the pressure of the printing material in the width direction will be different, seriously Sometimes, the printed material will be torn. Contents of the invention [0003] The purpose of the present invention is to provide a cooling roller lifting and fine-tuning positioning mechanism for printing equipment in view of the defects and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F13/22B41F33/00H04N5/225
CPCB41F13/22B41F33/00H04N23/00
Inventor 周霞
Owner 汕头市晟涛印刷有限公司
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