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Material pulling device with left-right position capable of being adjusted for printing machine

A limit device, left and right technology, applied in printing machines, rotary printing machines, printing, etc., can solve the problems of inability to fine-tune left and right, influence of adapting range, and complex pulling material structure, etc., and achieve the effect of simple structure

Inactive Publication Date: 2019-03-01
嘉兴市华丽印刷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the drawing structure of the letterpress printing machine is relatively complicated, and it cannot be fine-tuned from left to right, and the scope of application is affected

Method used

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  • Material pulling device with left-right position capable of being adjusted for printing machine

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Embodiment Construction

[0014] like figure 1 As shown, a material pulling device with adjustable left and right positions of a printing machine includes a bracket 10, a rotary drive device 20, a sawtooth bar 30 and a workbench unit 40; the bracket 10 includes a support base 11; the left end of the upper end surface of the support base 11 is formed with The left support plate 12; the workbench unit 40 includes a workbench body 41; the workbench body 41 moves left and right and is arranged on the right part of the upper end surface of the support base 11; The left and right ends of 461 are respectively fixed with limiting plates 47; the sawtooth bar 30 is located directly above the workbench body 41; the sawtooth bar 30 includes a central connecting column 32; the left and right ends of the central connecting column 32 are fixed with end plates 31; the central connecting column 32 is evenly formed with a number of disc-shaped sawtooth discs 33; the end faces of a pair of limit plates 47 are respectivel...

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Abstract

The invention discloses a material pulling device with the left-right position capable of being adjusted for a printing machine. The material pulling device comprises a support, a rotation driving device, a sawtooth bar and a workbench unit. The support comprises a supporting base. A left supporting plate is formed at the left end of the upper end face of the supporting base. A workbench body is arranged on the right portion of the upper end face of the supporting base in a left-right moving mode. A limiting center pole is arranged on the upper portion of the workbench body in a rotating mode.Limiting plates are fixed to the left end and the right end of the limiting center pole correspondingly. The sawtooth bar comprises a center connecting pillar, and end plates are fixed to the left end and the right end of the center connecting pillar. The approaching end faces of the pair of the limiting plates align the distant end faces of the pair of the end plates. A rotation connecting pillar is formed at the center of the left end face of the end plate on the left side. The rotation driving device comprises a rotation spindle, and the rotation spindle is arranged on the upper portion ofthe left supporting plate in a rotating mode. The rotation connecting pillar is installed on the rotation spindle in an inserting mode and further arranged in a left-right movable limiting mode. Thematerial pulling device with the left-right position capable of being adjusted for the printing machine is simple in structure, the workbench body can be adjusted left and right, the sawtooth bar canbe moved accordingly, and centering of the sawtooth bar can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of printing equipment, in particular to a material pulling device with adjustable left and right positions of the printing machine. Background technique [0002] The letterpress printing press is the oldest printing press. The graphics and text on the surface of the printing plate are raised, and the blank part is recessed. When the machine is working, the rubber roller coated with ink rolls over the surface of the printing plate, and the raised graphic part is covered with a uniform layer of ink, while the concave part of the blank digital printing machine is not stained with ink. The pressure mechanism transfers the ink to the surface of the printed matter, so as to obtain a clear imprint and reproduce the desired printed matter. [0003] In the prior art, the drawing structure of the letterpress printing machine is relatively complicated, and cannot be fine-tuned left and right, and the scope of applicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H5/00B41F13/02
CPCB65H5/00B41F13/025
Inventor 王正桂
Owner 嘉兴市华丽印刷有限公司
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