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Method for shredder for executing repeating crash paper function during overload

A paper shredder and paper shredding technology, applied in grain processing and other directions, can solve problems such as damage to internal components, and achieve the effect of simple operation

Inactive Publication Date: 2011-09-28
ROYAL SOVEREIGN QINGDAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it exceeds a certain range, for general shredders, the shredder stops working, but it is easy to cause damage to the internal components; to exit, and then stop the job

Method used

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  • Method for shredder for executing repeating crash paper function during overload
  • Method for shredder for executing repeating crash paper function during overload

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1. Referring to Fig. 1, a method for repeatedly shredding paper with a paper shredder when overloaded according to the present invention,

[0019] (1) The input sensor detects whether there are documents to be shredded and put into the shredder;

[0020] (2) The sensor at the input port senses that the document to be shredded is put into the shredder, the motor of the shredder drives the blade to rotate forward, and the shredder starts to work, otherwise the shredder does not work;

[0021] (3) Start the motor, and judge whether the motor is overloaded through the induction of the speed sensor or current sensor;

[0022] (3-1) When the induction value of the sensor is lower than the set value, that is, when the motor is overloaded, the motor stops forward rotation; then the motor starts to reverse, and the file to be shredded is withdrawn from the blade; then the motor stops reverse, and the accumulation is repeated The number of reverse rotations; when the cu...

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PUM

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Abstract

The invention relates to a method for repeatedly shredding paper when a paper shredder is overloaded. When a sensing value of a sensor is lower than a predetermined value, namely a motor is overloaded, the motor stops natural rotation; subsequently the motor begins reverse rotation to withdraw documents to be shredded from a blade portion; then the motor stops reverse rotation and accumulates the time of the repeated reverse rotation; when the accumulated time of the repeated reverse rotation does not reach the predetermined time, the motor begins natural rotation, and continues the shredding operation, so that the user does not need to fetch the documents to be shredded from the paper shredder, separates and puts into the paper shredder for times. The operation is simple, and the method of the invention is especially suitable to an automatic paper shredder. Even much paper is put in, the user does not need to wait for beside the paper shredder, and the paper shredding operation can be finished.

Description

technical field [0001] The invention belongs to the technical field of paper shredders, and more specifically provides a method for repeatedly shredding paper with a paper shredder when overloaded. Background technique [0002] A paper shredder is an office device that quickly and safely shreds documents that need to be kept secret. Generally, paper shredders can only shred a certain amount of paper according to the power of the motor used. If it exceeds a certain range, for general shredders, the shredder stops working, but it is easy to cause damage to the internal components; to exit, and then stop the job. At this time, the user needs to take out the documents to be shredded from the shredder, separate them, and put them into the shredder in batches to continue the operation. Contents of the invention [0003] The purpose of the present invention is to overcome the above shortcomings and deficiencies, and provide a method for repeatedly shredding paper with a paper ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/00B02C25/00
Inventor 金鹤贤金云起
Owner ROYAL SOVEREIGN QINGDAO