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Image forming apparatus

An image and conveying path technology, applied in the electrical recording process using charge graphics, the equipment, transportation and packaging of the electrical recording process using charge graphics, can solve the problems of unable to prevent image friction, and achieve the effect of preventing image friction

Pending Publication Date: 2022-01-11
KONICA MINOLTA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, in the case of further promoting the low-temperature fixing of the image (toner) and the speed-up of paper conveyance, in the device described in Patent Document 1, the paper reaches the guide before the image on the paper is solidified, and it may not be possible to prevent image friction

Method used

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Embodiment Construction

[0046] Hereinafter, embodiments of the present invention will be described with reference to the drawings as appropriate. The same reference numerals are attached to the same structural elements, and repeated explanations are omitted.

[0047] Such as figure 1 As shown, the image forming system 100 according to the first embodiment of the present invention includes an image forming device 101 and a paper feeding device 102 capable of feeding paper P to the image forming device 101 . The image forming device 101 is, for example, a copier that forms an image on a paper P as an object by electrophotography, and forms a full-color image by aligning a plurality of photoreceptors in a longitudinal direction facing one intermediate transfer belt. Image of the so-called tandem color image forming device.

[0048] The image forming apparatus 101 is mainly composed of a document reading device SC, four sets of image forming units 10Y, 10M, 10C, and 10K, a fixing device 50 , and a cont...

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Abstract

The invention provides an image forming apparatus capable of appropriately preventing image friction. The image forming apparatus 101 includes: as a conveyance path to convey a sheet P formed with an image by an image former, a bent conveyance path 71 exhibiting a bent shape; and a straight conveyance path 72 connected to a downstream side of the bent conveyance path 71 and exhibiting a straight shape, wherein the bent conveyance path 71 and the straight conveyance path 72 each include: a pair of guide parts 71a,71b,72a,72b facing each other to form the bent conveyance path and the straight conveyance path; and a plurality of friction reducing parts 71c,72c that are arranged in a conveyance direction on one of a pair of the guide part 71a,71b,72a,72b and are able to abut with an image forming surface of the object conveyed between a pair of the guide parts 71a,71b,72a,72b.

Description

technical field [0001] The present invention relates to an image forming apparatus, and more specifically, to a structure of a transport path for transporting an object on which an image is formed in the image forming apparatus. Background technique [0002] Patent Document 1 discloses an image forming apparatus that includes a movable roller at a curved portion of a transport path for outputting a paper sheet on which an image is formed in order to prevent image rubbing. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Laid-Open No. 2016-061842 [0006] The problem to be solved by the invention [0007] However, in the case of further promoting the low-temperature fixing of the image (toner) and the speed-up of paper conveyance, in the device described in Patent Document 1, the paper reaches the guide before the image on the paper is solidified, and it may not be possible to Prevent image rubbing. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/00
CPCG03G15/6529G03G15/6576B65H85/00B65H2801/06B65H2404/54B65H2404/6111B65H2404/611B65H2404/5211B65H2404/513B65H2404/632B65H29/58B65H2404/5214B65H2601/251B65H2601/522B65H29/52
Inventor 盐川康夫
Owner KONICA MINOLTA INC