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Laser printer developing device sealing sheet adhesion device

A technology of laser printer and developing device, which is applied to optics, electric recording process applying charge pattern, equipment applying electric recording process of electric charge pattern, etc. problems such as stability, product quality instability, and low efficiency, to achieve the effect of improving paste efficiency, improving labor safety, and sticking firmly

Inactive Publication Date: 2007-12-12
ZHUHAI TIANWEI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This way of working is not only cumbersome and inefficient, but also due to the influence of manual operation by human factors, the lamination precision, accuracy and flatness of the sealing sheet cannot be guaranteed to achieve high consistency, resulting in unstable product quality

Method used

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  • Laser printer developing device sealing sheet adhesion device
  • Laser printer developing device sealing sheet adhesion device
  • Laser printer developing device sealing sheet adhesion device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Referring to Figures 3, 4, and 5, the schematic diagrams of the corresponding planar structures of the bonding device for the sealing sheet used in the developing device of the laser printer. In the figure, the placement state of the sticking device is the same as that in actual application.

[0040] The pasting device includes five basic components: a base A, a sealing sheet bonding mechanism B, a paper glue separating mechanism C, a sealing sheet cutting mechanism D, a sealing sheet pasting mechanism E and a programmable controller f.

[0041] See Figures 3 and 4, the base A structurally includes a seat plate 6, an angle frame 7 and a chassis 8. Its seat plate 6 is supported on the corner frame 7 in a manner parallel to the horizontal plane. The bottom of the cabinet 8 is fixedly supported around the upper surface of the seat plate 6 . An installation platform 9 for accommodating or placing the developing device 1 is provided on the upper surface of the seat plate 6...

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Abstract

The stick device for seals of a laser printer developing device comprises the base and installation platform on it. It also comprises the seal sticking structure, paper and glue separation structure, seal cutting structure and the seal sticking structure. The seal sticking structure binds the seal on the glue of the double glue paper, tearing off the coated paper through the paper glue separation device, cutting the seal plate based on the preset length and move to the corresponding position of the developing device, and sticking the seal to the corresponding part of the developing device. It has high precision in matching the seal with the developing device with fastness, and better flatness.

Description

technical field [0001] The invention relates to a sticking device of a sealing sheet for a developing device of a laser printer, especially for sealing the gap between the developing roller (also known as a magnetic roller) of the developing device and the frame of the developing device toward the transfer port, so as to prevent the unused carbon inside the developing chamber. The sticking device of the seal sheet that leaks from the transfer port and pollutes the work surface, wherein the seal sheet is a long plastic film with a certain thickness (about 0.2-0.4mm) and a certain hardness, and the developing device where the seal sheet is located is being disassembled In the state, it is a strip-shaped platform, which has a free space of a certain length outside the two sides along the long side of the sealing sheet, that is, there is no obstacle within the length. Background technique [0002] Electrophotographic imaging devices, such as laser printers, irradiate a photosens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/08
Inventor 唐小强张谦
Owner ZHUHAI TIANWEI TECH DEV CO LTD
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