WO2019100387A1

WO2019100387A1 - Paper shredder and paper shredding control method therefor

Info

Publication number: WO2019100387A1
Application number: PCT/CN2017/113131
Authority: WO
Inventors: 陈钦鹏
Original assignee: 齐心商用设备(深圳)有限公司
Priority date: 2017-11-27
Filing date: 2017-11-27
Publication date: 2019-05-31
Also published as: CN109414707A

Abstract

A paper shredder (100) and a paper shredding control method for the paper shredder (100), the paper shredding control method comprising: controlling a paper entry/exit valve to open after receiving a paper shredding instruction, and monitoring in real time whether paper to be shredded is present at the paper entry/exit (S10); when monitored that paper to be shredded is present at the paper entry/exit, detecting the thickness of the paper to be shredded (S20); comparing the thickness of the paper to be shredded with a preset paper thickness threshold, and determining whether the thickness of the paper to be shredded is less than the paper thickness threshold (S30); when the thickness of the paper to be shredded is less than the paper thickness threshold, conveying the paper to be shredded into a paper shredding cavity, and executing a paper shredding operation (S40). The paper shredder (100) and the paper shredding control method therefor may effectively eradicate conditions in which a paper shredding operation cannot be completed due to the paper shredder (100) experiencing a paper jam because the thickness of paper that is inserted at a single time exceeds the paper thickness threshold, and may also reduce the probability of causing wear and tear to the paper shredder (100) due to paper jams, thus extending the service life of the paper shredder (100).

Description

\¥0 2019/100387 卩(:17(:\2017/113131

Shredder and shredded paper control method

Technical field

[0001] The present invention relates to the field of electronic device application technologies, and in particular, to a shredder and a shredder control method thereof.

Background technique

[0002] Shredder is a daily electronic office product that can quickly smash paper confidential documents. At present, the shredding method of the shredder is generally: manually manually put the paper to be shredded into the paper inlet and outlet, and then the shredder controls the paper to be shredded into the shredded paper from the paper inlet and outlet, and finally performs the shredding operation.

[0003] In the prior art, the thickness of the shredded paper to be placed in a single shredder exceeds a predetermined thickness, and a paper jam may occur.

technical problem

[0004] The main object of the present invention is to solve the technical problem that the paper shredding phenomenon occurs when the thickness of the shredded paper to be shredded by the shredder in a prior art exceeds a predetermined thickness.

Problem solution

Technical solution

[0005] In order to achieve the above object, the present invention provides a shredder control method for a shredder, and the shredder control method of the shredder includes:

[0006] After receiving the shredded paper instruction, the paper inlet and outlet valves are controlled to be open, and the paper inlet and outlet are monitored in real time for the presence of the paper to be shredded;

[0007] detecting the thickness of the paper to be shredded when it is detected that there is a paper to be shredded at the paper inlet and outlet;

[0008] comparing the thickness of the paper to be shredded with a preset paper thickness threshold, and determining whether the thickness of the paper to be shred is less than the paper thickness threshold;

[0009] When the thickness of the paper to be shredded is less than the paper thickness threshold, the paper to be shredded is transferred into the paper shredder chamber, and a shredding operation is performed.

[0010] Preferably, the shredder control method of the shredder compares the thickness of the paper to be shredded with a preset paper thickness threshold, and determines whether the thickness of the paper to be shred is less than the paper thickness threshold Also includes:

[0011] when the thickness of the paper to be shredded is not less than the paper thickness threshold, the paper to be shredded is from the paper \¥0 2019/100387 卩(:17(:\2017/113131) Import and export to the paper storage.

[0012] Preferably, after the conveying the paper to be shredded from the paper inlet and outlet to the paper storage, the method further comprises:

[0013] generating and playing a message indicating that the paper to be shredded is returned, prompting the user that the paper to be shredded is too thick, and the shredder operation cannot be realized.

[0014] Preferably, the shredder control method of the shredder is characterized in that:

[0015] after receiving the shredded paper end instruction, determining whether there is a paper to be shredded at the paper inlet and outlet;

[0016] when there is no paper to be shredded at the paper inlet and outlet, the paper inlet and outlet valves are controlled to perform a closing operation;

[0017] When there is a paper to be shredded at the paper inlet and outlet, the paper to be shredded is conveyed to the paper storage place, and the paper inlet and outlet valves are controlled to perform a closing operation.

[0018] Preferably, the paper thickness threshold ranges from 0.6 mm to 1.5 mm.

[0019]

[0020] In addition, in order to achieve the above object, the present invention also provides a shredder, the shredder comprising:

[0021] a monitoring module, configured to control the paper inlet and outlet valves to be in an open state after receiving the shredded paper instruction, and monitor whether there is a paper to be shredded in the paper inlet and outlet in real time;

[0022] a detecting module, configured to detect a thickness of the paper to be shredded when it is detected that there is a paper to be shredded at the paper inlet and outlet;

a determining module, configured to compare the thickness of the paper to be shredded with a preset paper thickness threshold, and determine whether the thickness of the paper to be shred is less than the paper thickness threshold;

And an execution module, configured to: when the thickness of the paper to be shredded is less than the paper thickness threshold, transfer the paper to be shredded into the paper shredder, and perform a shredding operation.

[0025] Preferably, the shredder further comprises:

And a transfer module, configured to transfer the paper to be shredded from the paper inlet and outlet to the paper storage place when the thickness of the paper to be shredded is not less than the paper thickness threshold.

[0027] Preferably, the shredder further comprises:

[0028] a prompting module, configured to: after the conveying module transfers the paper to be shredded from the paper inlet and outlet to the paper storage place, generate and play the paper returning prompt information to be broken, prompting the user that the broken paper is too thick, Implement shredded paper operations.

[0029] Preferably, the shredder further comprises: \¥0 2019/100387 卩(:17〇\2017/113131

[0030] a first determining module, configured to determine, after receiving the shredded paper end instruction, whether there is a paper to be shredded at the paper inlet and outlet;

[0031] a control module, configured to control a paper inlet and outlet valve to perform a closing operation when there is no paper to be shredded at the paper inlet and outlet;

[0032] The first control module is configured to: when the paper inlet and outlet have paper to be shredded, transfer the paper to be shredded to the paper storage place, and control the paper inlet and outlet valve to perform a closing operation.

[0033] Preferably, the paper thickness threshold ranges from 0.6 mm to 1.5 mm.

Advantageous effects of the invention

Beneficial effect

[0034] The paper shredder and the shredded paper control method thereof are provided, by determining whether the thickness of the paper to be shredded is less than a preset paper thickness threshold when the paper to be shredded enters and exits the paper, and if so, the paper to be shredded Transfer to the shredder cavity and perform the shredding operation, which can effectively prevent the paper thickness of the paper from exceeding the threshold of the paper thickness, causing the paper shredder to jam and fail to complete the shredding operation. At the same time, it can reduce the chance of paper shredder wear due to paper jam, and thus extend the life of the shredder

Brief description of the drawing

DRAWINGS

1 is a schematic flow chart of an embodiment of a shredder control method of a shredder according to the present invention;

2 is a schematic diagram of functional modules of an embodiment of a shredder according to the present invention;

3 is a schematic diagram of another functional module of the shredder embodiment of the present invention;

4 is a schematic diagram of still another functional module of the shredder embodiment of the present invention;

5 is a schematic diagram of still another functional module of the shredder embodiment of the present invention.

[0040]

The implementation, functional features, and advantages of the present invention will be further described with reference to the accompanying drawings. BEST MODE FOR CARRYING OUT THE INVENTION

BEST MODE FOR CARRYING OUT THE INVENTION

[0042] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, which should be understood as described herein. The preferred embodiment of the invention is only used to illustrate and explain the present invention, and is not intended to limit the present invention, and in the case of no conflict, the embodiment of the present invention and Features in the embodiments may be combined with each other.

[0043]

[0044] The present invention provides a shredder control method for a paper machine. Referring to Figure 1, Figure 1 is a flow chart showing an embodiment of a shredder control method for a shredder according to the present invention. In an embodiment, the shredder control method of the shredder includes:

[0045] Step 310: After receiving the shredded paper instruction, control the paper inlet and outlet valves to be in an open state, and monitor whether there is a paper to be shredded in the paper inlet and outlet in real time.

[0046] In the embodiment, the paper inlet and outlet of the shredder is provided with a valve, and when the shredder is in an idle state, the valve is in a closed state, to prevent paper inlet and outlet and shredded paper of the shredder The cavity is contaminated by the external environment.

[0047] Step 320: detecting the thickness of the paper to be shredded when it is detected that there is a paper to be shredded at the paper inlet and outlet

[0048] Step 330: Compare the thickness of the paper to be shredded with a preset paper thickness threshold to determine whether the thickness of the paper to be shred is less than the paper thickness threshold.

[0049] Step 340: When the thickness of the paper to be shredded is less than the paper thickness threshold, the paper to be shredded is transferred into the paper shredder and the shredding operation is performed.

[0050] Each shredder has a nominal single shredded paper thickness, and the nominal single shredded paper thickness is the paper thickness threshold. Once the thickness of the paper placed in a single time exceeds the paper thickness threshold, the shredder cannot complete the shredding operation due to paper jam; only when the paper thickness is less than the paper thickness threshold, the card can be prevented from being thick due to excessive thickness Paper, and then complete the shredder operation.

The paper thickness threshold value in the embodiment ranges from 0.6 mm to 1.5 mm. For example, the paper thickness threshold is specifically set to 0.6 mm, 0.8 mm, 1.0 mm, 1.2 mm, or 1.5 mm.

[0052] Further, in the embodiment of the shredder control method of the paper shredder, comparing the thickness of the paper to be shredded with a preset paper thickness threshold, determining whether the thickness of the paper to be shred is less than the paper thickness threshold Thereafter, the method further includes the following processing: when the thickness of the paper to be shredded is not less than the paper thickness threshold, the paper to be shredded is transferred from the paper inlet and outlet to the paper storage. This setting can prevent the paper from being shredded and the shredder operation impossible due to too much paper to be shredded in a single pass. \¥0 2019/100387 卩(:17〇\2017/113131

[0053] Further, in the embodiment of the shredder control method of the shredder according to the above, after the paper to be shredded is transferred from the paper inlet and outlet to the paper storage, the following processing is further included: generating and playing the paper to be shredded Return the prompt message, prompting the user that the paper to be shredded is too thick, and the shredding operation cannot be realized.

[0054] Further, the shredder control method embodiment of the shredder further includes the following processing: after receiving the shredded paper end instruction, determining whether there is a paper to be shredded at the paper inlet and outlet; when the paper import and export does not exist When the paper is to be shredded, the paper inlet and outlet valves are controlled to perform a closing operation; and when there is a paper to be shredded at the paper inlet and outlet, the paper to be shredded is conveyed to the paper storage place, and the paper inlet and outlet valves are controlled to perform the closing operation.

[0055] The shredder control method of the shredder provided by the above embodiment determines whether the thickness of the to-be-broken paper is less than a preset paper thickness threshold when the paper to be shredded enters and exits the paper, and if so, the paper to be shredded Transfer to the shredder cavity and perform the shredding operation, which can effectively prevent the paper thickness of the paper from exceeding the threshold of the paper thickness, causing the paper shredder to jam and fail to complete the shredding operation. At the same time, it can reduce the chance of paper shredder wear due to paper jam, and thus extend the life of the shredder.

[0056]

[0057] The present invention provides a shredder. Referring to Figure 2, Figure 2 is a schematic diagram of the functional modules of an embodiment of the shredder of the present invention. In an embodiment, the shredder 100 includes: a monitoring module 110, a detecting module 120, a judging module 130, and an executing module 140. The monitoring module 110 is configured to control the paper inlet and outlet valves to be in an open state after receiving the shredded paper instruction, and monitor whether there is a paper to be shredded in the paper inlet and outlet in real time. The detecting module 120 is configured to detect the thickness of the paper to be shredded when it is detected that there is a paper to be shredded at the paper inlet and outlet. The determining module 130 is configured to compare the thickness of the paper to be shredded with a preset paper thickness threshold, and determine whether the thickness of the paper to be shred is less than the paper thickness threshold. The executing module 140 is configured to: when the thickness of the paper to be shredded is less than the paper thickness threshold, transfer the paper to be shredded into the paper shredder and perform a shredding operation.

[0058] In the embodiment, the paper inlet and outlet of the shredder is provided with a valve, and when the shredder is in an idle state, the valve is in a closed state, to prevent paper inlet and outlet and shredded paper of the shredder The cavity is contaminated by the external environment.

[0059] Each shredder has a nominal single shredded paper thickness, and the rated single shredded paper thickness is \¥0 2019/100387 卩(:17〇\2017/113131 Paper thickness threshold. Once the thickness of the paper placed in a single time exceeds the paper thickness threshold, the shredder cannot complete the shredding operation due to paper jam; When the thickness of the paper is less than the thickness threshold of the paper, it is possible to avoid paper jam due to excessive thickness of the paper, thereby completing the shredding operation.

[0061] Referring to FIG. 3, FIG. 3 is a schematic diagram of another functional module of the shredder embodiment of the present invention. The shredder further includes a transfer mold 150. The conveying module 150 is configured to transfer the paper to be shredded from the paper inlet and outlet to the paper storage place when the thickness of the paper to be shredded is not less than the paper thickness threshold. This setting eliminates the occurrence of excessive paper jams that are placed in a single pass, resulting in paper jams and the inability to complete shredder operations.

[0062] Referring to FIG. 4, FIG. 4 is a schematic diagram of still another functional module of the shredder embodiment of the present invention. The shredder 100 further includes: a prompting module 160. The prompting module 160 is configured to: after the conveying module 150 transfers the paper to be shredded from the paper inlet and outlet to the paper storage, generate and play the paper returning prompt information to prompt the user to scrape the paper. Thick, unable to achieve shredded paper operation.

[0063] Referring to FIG. 5, FIG. 5 is a schematic diagram of still another functional module of the shredder embodiment of the present invention. The shredder 100 further includes: a first judging module 170, a control module 180, and a first control module 190. The first determining module 170 is configured to determine whether there is a paper to be shredded after the paper import and export is received after receiving the shredded paper ending instruction. The control module 180 is configured to control the paper inlet and outlet valves to perform a closing operation when there is no paper to be shredded at the paper inlet and outlet. The first control module 190 is configured to transfer the paper to be shredded to the paper storage place when the paper inlet and outlet are to be shredded, and control the paper inlet and outlet valve to perform the closing operation.

[0064] The paper shredder 100 provided by the above embodiment determines whether the thickness of the paper to be shredded is less than a preset paper thickness threshold when the paper to be shredded enters and exits the paper, and if so, transfers the paper to be shredded to the shredded paper. The method of executing the shredding operation in the cavity can effectively prevent the paper thickness of the single paper from exceeding the threshold of the paper thickness, causing the paper shredder to jam and fail to complete the shredding operation, and at the same time reducing The chance of the shredder being worn out due to paper jams, thereby extending the life of the shredder.

[0065]

The above is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. \¥0 2019/100387 卩(:17(:\2017/113131) The equivalent structure or equivalent process transformation of the invention manual and the contents of the drawings, or directly or indirectly applied in other related technical fields, are included in the same reason. Within the scope of patent protection of the present invention.

Claims

\¥0 2019/100387 卩(:17〇\2017/113131 Claims

[Claim 1] A shredder control method for a shredder, characterized in that the shredder control method of the shredder includes:

After receiving the shredded paper instruction, the paper inlet and outlet valves are controlled to be open, and the paper inlet and outlet are monitored for the presence of the paper to be shredded;

Detecting the thickness of the paper to be shredded when the paper is detected to be broken, and comparing the thickness of the paper to be shredded with a preset paper thickness threshold to determine whether the thickness of the paper to be shred is smaller than the Paper thickness threshold;

When the thickness of the paper to be shredded is smaller than the paper thickness threshold, the paper to be shredded is transferred into the paper shredder chamber, and a shredding operation is performed.

[Claim 2] The shredder control method of the shredder according to claim 1, wherein the thickness of the paper to be shred is compared with a preset paper thickness threshold to determine whether the thickness of the paper to be shredded is After the paper thickness threshold is less than

When the thickness of the paper to be shredded is not less than the paper thickness threshold, the paper to be shredded is transferred from the paper inlet and outlet to the paper storage.

[Claim 3] The shredder control method of the shredder according to claim 2, wherein after the conveying the paper to be shredded from the paper inlet and outlet to the paper storage, the method further comprises: generating and playing The shredded paper returns the prompt message, prompting the user that the shredded paper is too thick, and the shredding operation cannot be realized.

[Claim 4] The shredder control method of the shredder according to claim 1, further comprising, after receiving the shredded paper end instruction, determining whether there is a paper to be shredded at the paper inlet and outlet; If there is no paper to be shredded at the import and export, then control the paper inlet and outlet valves to perform the closing operation;

When there is a paper to be shredded at the paper inlet and outlet, the paper to be shredded is conveyed to the paper storage place, and the paper inlet and outlet valves are controlled to perform a closing operation.

[Claim 5] The shredder control method of the shredder according to any one of claims 1 to 4, wherein the paper thickness threshold has a value ranging from 0.6 mm to 1.5 mm. \¥0 2019/100387 卩(:17〇\2017/113131

[Claim 6] A shredder according to the present invention, wherein the shredder includes:

a monitoring module, configured to control the paper inlet and outlet valves to be opened after receiving the shredded paper instruction, and to monitor whether there is a paper to be shredded in the paper inlet and outlet in real time; and a detecting module, configured to detect when the paper inlet and outlet are to be broken Paper, detecting the thickness of the paper to be shredded;

And an execution module, configured to: when the thickness of the paper to be shredded is less than the paper thickness threshold, transfer the paper to be shredded into the paper shredder and perform a shredding operation.

[Claim 7] The shredder according to claim 6, further comprising:

And a conveying module, configured to: when the thickness of the paper to be shredded is not less than the paper thickness threshold, transfer the paper to be shredded from the paper inlet and outlet to the paper storage.

[Claim 8] The shredder according to claim 7, further comprising:

a prompting module, configured to: after the conveying module transfers the paper to be shredded from the paper inlet and outlet to the paper storage, generate and play a message indicating that the paper to be shredded is returned, prompting the user that the paper to be shredded is too thick, and the shredded paper cannot be realized operating.

[Claim 9] The shredder according to claim 6, further comprising:

a first judging module, configured to determine whether there is a paper to be shredded after the paper inlet and outlet is received after receiving the shredded paper end instruction;

a control module, configured to control a paper inlet and outlet valve to perform a closing operation when there is no paper to be shredded at the paper inlet and outlet;

The first control module is configured to send the paper to be shredded to the paper storage place when the paper inlet and outlet has the paper to be shredded, and control the paper inlet and outlet valve to perform the closing operation.

[Claim 10] The paper shredder according to any one of claims 6 to 9, wherein the paper thickness threshold has a value ranging from 0.6 mm to 1.5 mm.