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Conveniently disassembled and assembled paper-pressing wheel for high-precision printer

A convenient disassembly, high-precision technology, applied in office printing equipment, printing and other directions, can solve the problems of difficult products meeting the design requirements, poor dimensional consistency of sheet metal parts, and large shaft pressure, etc., to achieve easy design requirements and small manufacturing tolerances. , the effect of low pressure

Active Publication Date: 2017-05-31
NEW CENTURY DIGITAL PRINT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art press roller device of the photo machine, the press roller support is generally made of thin steel sheet metal, and its weight is relatively large. After multiple supports are installed on the longer rotating shaft, the pressure generated on the rotating shaft Larger, and the dimensional consistency of the sheet metal parts is relatively poor, and the installation tolerance generated after the installation of multiple brackets is larger, it is difficult to ensure that the installed product meets the design requirements, and needs to be improved

Method used

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  • Conveniently disassembled and assembled paper-pressing wheel for high-precision printer
  • Conveniently disassembled and assembled paper-pressing wheel for high-precision printer
  • Conveniently disassembled and assembled paper-pressing wheel for high-precision printer

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Embodiment Construction

[0026] A high-precision photo machine pressure roller that is easy to disassemble, see Figure 1-10 : A high-precision photo machine press wheel that is easy to disassemble, including a pinch plate, a buckle, a pinch plate, a pinch roller and a driving mechanism. The pinch plate includes an upper end surface, side walls on both sides and a front wall. The wall extends downwards and is fastened on both sides of the pressure plate. The middle part of the pressure plate is provided with a horizontal connection hole for assembling the connecting shaft. The lower edge of the side walls on both sides of the plate is provided with a clamping plate corresponding to the limit column; the pins of the buckle pass through the front wall of the pinch plate and extend into the inner cavity of the pinch plate, and the corresponding pins on the upper end of the plate are provided with a limit platform with the front end of the upper surface inclined downward. ;

[0027] The driving mechanism...

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Abstract

The invention relates to a conveniently disassembled and assembled paper-pressing wheel for a high-precision printer. The paper-pressing wheel comprises a buckle plate, an insert fastener, a pressing plate, a paper-pressing roller and a driving mechanism, wherein the buckle plate comprises an upper end face, two side walls and a front wall; the two side walls of the buckle plate downward extend and are correspondingly buckled on the two sides of the pressing plate; a horizontal connecting hole for assembling a connecting shaft is formed in the middle part of the pressing plate; notches corresponding to the connecting shaft are formed in the two side walls of the buckle plate; limiting columns extend from the front part of the pressing plate to the two sides; blocking plates corresponding to the limiting columns are arranged at the lower edges of the two side walls of the buckle plate; and the buckle plate, the insert fattener, the pressing plate or the driving mechanism is arranged as an integrally formed plastic casting. The manufacturing tolerance is small; the structure is simple; the disassembly and assembly are convenient; the conveniently disassembled paper-pressing wheel can easily meet the design requirement; the weight of the plastic casting is light, and the pressure to the rotating shaft is small; and a paper-pressing wheel bracket after adopting the plastic casting is more compact in structure and smaller in volume.

Description

technical field [0001] The invention relates to the technical field of components of an inkjet printing machine, in particular to a high-precision printing press wheel that is easy to assemble and disassemble. Background technique [0002] In the prior art press roller device of the photo machine, the press roller support is generally made of thin steel sheet metal, and its weight is relatively large. After multiple supports are installed on the longer rotating shaft, the pressure generated on the rotating shaft In addition, the dimensional consistency of the sheet metal parts is relatively poor, and the installation tolerance caused by the installation of multiple brackets is larger. It is difficult to ensure that the installed product meets the design requirements, and needs to be improved. Contents of the invention [0003] In order to solve the above problems, the present invention provides a high-precision photo machine pressure roller that is easy to disassemble. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41L21/00
CPCB41L21/00
Inventor 孙宁波张利娟
Owner NEW CENTURY DIGITAL PRINT TECH
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