Opener

A hole opener and ring-shaped technology, which is used in laser printers, photocopiers, toner cartridge bins, and waste toner bins, can solve problems that affect work efficiency, are difficult to remove, and burn the surface of the toner bin with a soldering iron. Improve work efficiency and heat conduction efficiency

Inactive Publication Date: 2012-08-15
FOREVER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the recycling consumables industry, the general operation method for opening the toner cartridge toner bin and waste toner bin is to drill holes by machine, but this method will produce a lot of rubber chips falling into the toner bin, and incomplete cleaning will seriously affect the printing of

Method used

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Examples

Experimental program
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Embodiment Construction

[0018] Such as figure 1 , figure 2 , image 3 , first pass the soldering iron tip (2) through the spacer (4), then connect the spring (3) to the soldering iron tip (2); pass the spring (3) and the soldering iron tip (2) through the ring opener (5) Bottom threaded hole and tightened to fix; Figure 5 , install the asbestos heat insulation sheet (6) to the step of the annular heat insulation sheet (5).

[0019] In specific use, the electric soldering iron (1) is energized and heated to conduct to the soldering iron tip (2), and the soldering iron tip (2) is connected to the annular hole opener (5) through threads, and the heat is conducted to the annular hole opener (5) . Such as Figure 4 , Figure 5 , when the annular hole opener (5) reaches the set temperature, hold the electric soldering iron (1) and place the annular hole opener (5) on the designated position of the injection molded parts of the toner cartridge bin and waste toner bin, press down slightly, and the ri...

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PUM

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Abstract

The invention provides an opener, which is designed and improved on the basis of an electric iron opener and is additionally provided with a spring and a heat-insulating asbestos sheet. The opener provided by the invention generates a round hole at an assigned part of a toner cartridge powder chamber or a waste powder chamber through hot melting, so that an injection-molded piece is difficult to burn by contacting the heat-insulating asbestos sheet with the surface of the powder chamber. Furthermore, a waste plastic sheet is popped out by a spring, so that the next operation is convenient. Therefore, the damage on the surface of the injection-molded piece is reduced in a production process, the working efficiency is improved, and the labor cost is reduced.

Description

technical field [0001] The invention relates to a hole opener, which is particularly suitable for opening holes in laser printers, toner cartridge toner bins and waste toner bins of copiers. . Background technique [0002] At present, in the recycling consumables industry, the general operation method for opening the toner cartridge toner bin and waste toner bin is machine drilling, but this method will produce a lot of rubber chips falling into the toner bin, and incomplete cleaning will seriously affect the printing of the toner cartridge quality; the second is to use a soldering iron to iron the hole, but the waste film cut off by the hole saw will adhere to the inside of the hole saw, which is difficult to remove and affects work efficiency; Conditions that scald the surface of the powder bin, affecting the appearance of the product. Contents of the invention [0003] In order to make up for the lack of technology for opening holes in existing injection molded parts ...

Claims

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Application Information

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IPC IPC(8): B26F1/32B26D7/10
Inventor 陈妮鸽
Owner FOREVER TECH
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