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Recording material cooling device and image forming device

A technology for recording materials and cooling devices, which can be used in electrography, instruments, optics, etc., and can solve problems such as difficulty in removing and pulling out units

Active Publication Date: 2019-12-17
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the unit is heavy, the removal and pulling of the unit itself can be difficult

Method used

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  • Recording material cooling device and image forming device
  • Recording material cooling device and image forming device
  • Recording material cooling device and image forming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] figure 1 Shown is a schematic configuration diagram of the color image forming apparatus according to the embodiment. figure 1 The illustrated image forming apparatus has a tandem image forming unit in which four process units 1Y, 1C, 1M, and 1Bk are arranged in parallel as image forming units. The processing units 1Y, 1C, 1M, and 1Bk are configured to be detachably attached to the main body 200 of the image forming apparatus, and contain yellow (y), cyan (c), and magenta ( Except for toners of different colors such as m) and black (Bk), the other configurations are the same.

[0031] Specifically, each processing unit 1Y, 1C, 1M, 1Bk includes a drum-shaped photoreceptor 2 as a latent image carrier, and a charging roller 3 as a charging mechanism for charging the surface of the photoreceptor 2, and The developing device 4 serves as a developing means for forming a toner image on the surface of the photoreceptor 2 , and the cleaning blade 5 serves as a cleaning means f...

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PUM

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Abstract

The invention provides a recording material cooling device and an image forming device. A belt can be replaced when the recording material cooling device is mounted in another device. The recording material cooling device (9) at least comprises one unit (60, 80). The unit comprises belt members (56, 59) wound around multiple tensioning members, and a cooling member (33) arranged on the inner surfaces of the belt members and cooling a recording material P. The unit further comprises support members (91, 93), and restrict members (92, 94, 95) arranged on the front surface of the unit and preventing the belt members from being taken down in the direction intersecting with the recording material conveying direction. When the restrict members are mounted in the unit, the unit is supported on the back side and the front side through the support members and the restrict members. When the restrict members are taken away from the unit, the unit is supported on the back side through the support members.

Description

technical field [0001] The present invention relates to a recording material cooling device for a sheet-like recording material and an image forming device thereof. Background technique [0002] In an electrophotographic image forming apparatus, a belt used for paper conveyance or the like deteriorates in function due to deterioration over time or adhesion of contamination such as abrasion powder, and needs to be replaced. Normally, the paper conveying unit or the belt unit is removed for belt replacement. However, since the recording material cooling device including the liquid cooling plate that uses cooling liquid as a medium to lower the temperature of the paper is not only heavy in weight, but also has pipelines for connecting the liquid cooling plate and radiator, it is difficult to realize the cooling effect from the image forming apparatus. To remove and pull out the recording material cooling unit necessary for belt replacement. [0003] Patent Document 1 disclose...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G21/20G03G21/16
CPCG03G21/1661G03G21/20
Inventor 长泽邦浩
Owner RICOH KK