Copier screw powder supply cylinder

A technology for copiers and toner cartridges, which is applied to the field of powder cartridges, can solve the problems of powder leakage, difficulty in clamping, and less powder loading, and achieves the effects of convenient installation and use, good printing effect, and large powder loading.

Inactive Publication Date: 2016-06-22
BEIJING XINTRON OFFICE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The powder supply device of copier is the core component of the copier. The powder supply device is connected with the copier to supply powder. The current powder supply device has difficulty in clamping, uneven powder output and powder leakage, resulting in unsatisfactory printing effect and long printing life. short
However, the utility model patent (application number 201220597385.0) filed by the applicant earlier discloses a buckle type, the powder outlet of the powder outlet device is provided with a powder outlet stopper, and the lower end of the powder outlet stopper is connected with a Spring, the spring is connected with the inner ring of the upper cover of the powder cartridge. The spring used in the powder cartridge of this kind of copier produces greater resistance during the drawing process, and has greater wear and tear on the machine; moreover, the early buckle copier supply The bottom of the powder cartridge is an integrated design, and the amount of powder loaded is small

Method used

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  • Copier screw powder supply cylinder
  • Copier screw powder supply cylinder
  • Copier screw powder supply cylinder

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0022] Such as figure 1 The structure decomposition diagram of the powder supply cylinder of the present invention includes: the powder cylinder upper cover 6, the powder cylinder main body 10, the powder cylinder base 9, the powder outlet device 13, the positioning ring 5, the stirring plate 7, and the base sealing ring 8.

[0023] The powder cartridge base 9 and the base sealing ring 8 are arranged at the end of the powder cartridge main body 10 opposite to the powder outlet device 13 , and the base sealing ring 8 is located between the powder cartridge main body 10 and the powder cartridge base 9 .

[0024] The powder outlet device 13 is movably connected with the upper cover 6 of the powder cartridge, and a part of the powder outlet device 13 goes deep into the upper cover...

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PUM

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Abstract

The invention discloses a copier screw powder supply cylinder, a powder cylinder upper cover, a powder cylinder main body, a powder outlet device, a positioning ring, and a stirring plate, and is characterized in that it also includes a powder cylinder base and a base sealing ring; the powder cylinder The base and the sealing ring of the base are arranged at the end of the main body of the powder cartridge opposite to the powder outlet device, and the sealing ring of the base is located between the main body of the powder cartridge and the base of the powder cartridge. It has the characteristics of small wear and large powder loading capacity.

Description

technical field [0001] The invention relates to a powder supply cylinder, in particular to a copier screw powder supply cylinder. Background technique [0002] The powder supply device of copier is the core component of the copier. The powder supply device is connected with the copier to supply powder. The current powder supply device has difficulty in clamping, uneven powder output and powder leakage, resulting in unsatisfactory printing effect and long printing life. short. However, the utility model patent (application number 201220597385.0) filed by the applicant earlier discloses a buckle type, the powder outlet of the powder outlet device is provided with a powder outlet stopper, and the lower end of the powder outlet stopper is connected with a Spring, the spring is connected with the inner ring of the upper cover of the powder cartridge. The spring used in the powder cartridge of this kind of copier produces greater resistance during the drawing process, and has gre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/08
Inventor 汪汝旭陈波
Owner BEIJING XINTRON OFFICE EQUIP
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