KR100883958B1 - Safety paper shredder - Google Patents

Safety paper shredder Download PDF

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Publication number
KR100883958B1
KR100883958B1 KR1020070065816A KR20070065816A KR100883958B1 KR 100883958 B1 KR100883958 B1 KR 100883958B1 KR 1020070065816 A KR1020070065816 A KR 1020070065816A KR 20070065816 A KR20070065816 A KR 20070065816A KR 100883958 B1 KR100883958 B1 KR 100883958B1
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South Korea
Prior art keywords
document
shredder
cutting
cutting device
inlet
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KR1020070065816A
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Korean (ko)
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KR20090002463A (en
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강성공
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(주)대진코스탈
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/04—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0038—Motor drives

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

본 발명은 안전 문서세단기에 관한 것으로, 더욱 상세하게는 문서투입구에 열감지센서를 부착하여 폐문서 이외의 사람의 손이나 동물 등이 문서투입구로 접근할 때 절단칼날의 작동을 멈추게 하는 문서세단기에 관한 것이다.The present invention relates to a safety document shredder, and more particularly, to a document shredder that attaches a heat sensor to the document feeder to stop the operation of the cutting blade when a person's hand or animal other than the closed document approaches the document feeder. It is about.

본 발명은 상단에 문서투입구가 형성되고, 전방 하단에 박스형상의 케이스와; 상기 케이스의 내부 상단에 다수개의 절단칼날이 한 쌍의 커터축에 고정되어 구동모터에 의해 상호 교차회전되면서 문서투입구를 통해 인입되는 폐문서를 잘게 절단하는 절단장치와; 상기 절단장치의 하단에 형성되고 절단장치에 의해 절단된 폐문서칩이 쌓일 수 있도록 한 폐문서함이 형성된 일반적인 문서세단기에 있어서, 상기 문서투입구의 주연부에 돌출된 가이드가 형성되고, 상기 가이드에는 다수개의 열감지센서가 구성되는 것을 특징으로 한다.The present invention is a document insertion opening is formed at the upper end, the box-shaped case at the front lower end; A plurality of cutting blades fixed to a pair of cutter shafts on the inner upper end of the case, and a cutting device for finely cutting waste documents introduced through the document insertion hole while being cross-rotated by a driving motor; In the general document shredder formed in the lower end of the cutting device and formed with a closed box for stacking the waste paper chip cut by the cutting device, a guide protruding at the periphery of the document inlet is formed, the guide It is characterized in that the two heat sensor is configured.

본 발명에 의한 안전 문서세단기에 의하면, 열감지센서를 부착하여 문서투입구에 폐문서이외에 사람의 손 등의 물체가 들어가면 절단칼날이 정지하므로 안전하고, 대형 문서세단기에 동물이 들어가면 절단칼날이 작동하지 않는다.According to the safety document shredder according to the present invention, it is safe because the cutting blade is attached to the document inlet when the object, such as the human hand, in addition to the closed document is stopped, and the cutting blade does not work when the animal enters the large document shredder. Do not.

문서세단기, 절단장치, 구동모터, 프레임, 열감지센서. Document Shredder, Cutting Device, Drive Motor, Frame, Heat Sensor.

Description

안전 문서세단기{SAFETY PAPER SHREDDER}Safety document shredder {SAFETY PAPER SHREDDER}

도 1은 본 발명의 바람직한 실시예로 형성된 안전 문서세단기의 사시도.1 is a perspective view of a safety document shredder formed by the preferred embodiment of the present invention.

도 2는 본 발명의 바람직한 실시예로 형성된 안전 문서세단기의 단면도.2 is a cross-sectional view of a safety document shredder formed in the preferred embodiment of the present invention.

도 3은 다른 실시예로 형성된 안전 문서세단기의 사시도.3 is a perspective view of a safety document shredder formed in another embodiment.

**<도면의 주요부분에 대한 부호의 설명>**** <Description of the symbols for the main parts of the drawings> **

10 : 문서세단기 100 : 케이스10: document shredder 100: case

110 : 문서투입구 120 : 가이드110: document entry hole 120: guide

130 : 열감지센서 200 : 절단장치130: heat sensor 200: cutting device

210 : 절단칼날 220 : 커터축210: cutting blade 220: cutter shaft

240 : 구동모터 300 : 폐문서함240: drive motor 300: closed box

본 발명은 안전 문서세단기에 관한 것으로, 더욱 상세하게는 문서투입구에 열감지센서를 부착하여 폐문서 이외의 사람의 손이나 동물 등이 문서투입구로 접근할 때 절단칼날의 작동을 멈추게 하는 문서세단기에 관한 것이다.The present invention relates to a safety document shredder, and more particularly, to a document shredder that attaches a heat sensor to the document feeder to stop the operation of the cutting blade when a person's hand or animal other than the closed document approaches the document feeder. It is about.

일반적으로 문서세단기는 사무실이나 은행 등에서 보안을 요하는 문서나 거 래명세서 및 마이크로 필름 등을 잘게 절단하거나, 골판지 박스나 폐문서 등을 재활용할 목적으로 잘게 절단하는 기기를 말한다.In general, a document shredder is a device for finely cutting documents, transaction statements, and microfilms that require security in an office or bank, or for recycling cardboard boxes or waste documents.

상기 종래의 문서세단기는 일반적으로 상단에 문서투입구가 형성되고, 전방하단에 도어가 형성된 박스형상의 케이스와; 상기 케이스의 내부 상단에 다수개의 절단칼날이 한 쌍의 커터축에 고정되어 구동모터에 의해 상호 교차회전되면서 문서투입구를 통해 인입되는 폐문서를 잘게 절단하는 절단장치와; 상기 절단장치의 하단에 형성되고 절단장치에 의해 절단된 폐문서칩이 쌓일 수 있도록 한 폐문서함으로 구성된다.The conventional document shredder generally includes a box-shaped case having a document inlet formed at an upper end thereof and a door formed at a front lower end thereof; A plurality of cutting blades fixed to a pair of cutter shafts on the inner upper end of the case, and a cutting device for finely cutting waste documents introduced through the document insertion hole while being cross-rotated by a driving motor; It is formed at the lower end of the cutting device and consists of a closed paper box so that the waste paper chips cut by the cutting device can be stacked.

그러나, 종래의 문서세단기는 사람의 손가락이, 특히 어린아이의 손가락이 문서투입구에 들어가더라도 작동이 멈추지 않아서 다칠 위험이 있고, 대형 문서세단기의 경우 동물들이 들어가서 절단칼날이 고장나는 등의 문제점이 있었다.However, the conventional document shredder has a risk that a human finger, especially a child's finger, does not stop even if the user enters the document slot, and there is a risk of injury. .

상기한 문제점을 해결하기 위해서 본 발명은 다음과 같은 목적에서 개발되었다. In order to solve the above problems, the present invention was developed for the following purposes.

(1) 열감지센서를 부착하여 문서투입구에 폐문서이외에 사람의 손 등의 물체가 들어가면 절단칼날이 정지하는 문서세단기를 제공한다.(1) By attaching a thermal sensor, a paper shredder is provided to stop the cutting blade when an object such as a human hand enters the document input port.

(2) 열감지센서를 부착하여 대형 문서세단기에 동물이 들어가면 절단칼날이 작동하지 않는 문서세단기를 제공한다.(2) Provide a document shredder that does not work when the animal enters a large document shredder with a heat sensor.

상기한 목적을 달성하기 위해서 본 발명은 상단에 문서투입구가 형성되고, 전방 하단에 박스형상의 케이스와; 상기 케이스의 내부 상단에 다수개의 절단칼날이 한 쌍의 커터축에 고정되어 구동모터에 의해 상호 교차회전되면서 문서투입구를 통해 인입되는 폐문서를 잘게 절단하는 절단장치와; 상기 절단장치의 하단에 형성되고 절단장치에 의해 절단된 폐문서칩이 쌓일 수 있도록 한 폐문서함이 형성된 일반적인 문서세단기에 있어서,In order to achieve the above object, the present invention is a document insertion opening is formed at the upper end, the box-shaped case at the lower front; A plurality of cutting blades fixed to a pair of cutter shafts on the inner upper end of the case, and a cutting device for finely cutting waste documents introduced through the document insertion hole while being cross-rotated by a driving motor; In the general document shredder formed on the lower end of the cutting device and formed with a waste box for stacking the waste document chips cut by the cutting device,

상기 문서투입구의 주연부에 돌출된 가이드가 형성되고, 상기 가이드에는 다수개의 열감지센서가 구성되는 것을 특징으로 한다.A guide protruding from the periphery of the document inlet is formed, the guide is characterized in that a plurality of heat sensor is configured.

이하, 본 발명을 바람직한 실시예와 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.                                                                            Hereinafter, described in detail with reference to the preferred embodiments and the accompanying drawings as follows.

도 1내지 도 2에 있어서, 본 발명은 상단에 문서투입구(110)가 형성되고, 전방 하단에 박스형상의 케이스(100)와; 상기 케이스(100)의 내부 상단에 다수개의 절단칼날(210)이 한 쌍의 커터축(220)에 고정되어 구동모터(240)에 의해 상호 교차회전되면서 문서투입구(110)를 통해 인입되는 폐문서를 잘게 절단하는 절단장치와(200); 상기 절단장치(200)의 하단에 형성되고 절단장치(200)에 의해 절단된 폐문서칩(310)이 쌓일 수 있도록 한 폐문서함(300)이 형성된 일반적인 문서세단기(10)에 있어서,1 to 2, the present invention is a document insertion opening 110 is formed at the upper end, the box-shaped case 100 at the front lower end; The plurality of cutting blades 210 are fixed to a pair of cutter shafts 220 at the upper end of the case 100 and cross-rotate with each other by the driving motor 240 to be inserted through the document inlet 110. Cutting device 200 for cutting finely; In the general document shredder 10 formed on the lower end of the cutting device 200, the closed document box 300 is formed so that the waste paper chip 310 cut by the cutting device 200 is stacked,

상기 문서투입구(110)의 주연부에 돌출된 가이드(120)가 형성되고, 상기 가이드(120)에는 다수개의 열감지센서(130)가 형성된다.A guide 120 protruding at the periphery of the document input opening 110 is formed, and the guide 120 is formed with a plurality of heat detection sensors 130.

상기 가이드(120)는 문서투입구(110)의 주연부에 상단으로 돌출되는데, 'ㄷ' 자 형상으로 문서투입구(110)방향의 면이 경사져서 형성된다.The guide 120 is protruded to the upper end of the document inlet 110, the 'c' shape is formed by the inclined surface in the direction of the document inlet 110.

상기 가이드(120)의 경사진 문서투입구(110) 방향의 면은 다수개의 열감지센서(130)가 형성되어 문서투입구(110)로 인입되는 물체를 감지할 수 있도록 형성된다.The inclined surface of the guide 120 in the direction of the document inlet 110 is formed so that a plurality of heat detection sensor 130 is formed to detect the object introduced into the document inlet (110).

상기 열감지센서(130)는 문서투입구(110) 방향의 가이드(120)의 면에 적어도 2개 이상이 형성된다.At least two heat detection sensors 130 are formed on the surface of the guide 120 in the document input hole 110.

상기 열감지센서(130)는 일반적인 건물의 자동문이나 엘리베이터에서 사용하는 적외선감지센서가 사용된다.The heat sensor 130 is an infrared sensor used in an automatic door or an elevator of a general building.

도 3과 같은 대형 문서세단기(10)는 문서투입구(110)로부터 절단칼날(210)까지 거리가 길기 때문에 가이드(120)가 형성되지 않고, 상기 문서투입구(110)의 내부 상단에 열감지센서(130)가 형성된다.The large document shredder 10 as shown in FIG. 3 has a long distance from the document inlet 110 to the cutting blade 210, so that a guide 120 is not formed, and a heat sensor (not shown) in the upper end of the document inlet 110. 130) is formed.

일반적으로 대형 문서투입구(110)는 상단에 형성되지 않고 전방에 형성되며, 상기 문서투입구(110)의 전방에 돌출된 형상의 보조판(140)이 형성된다.In general, the large document inlet 110 is not formed at the top, but is formed in front, and the auxiliary plate 140 protruding in front of the document inlet 110 is formed.

상기 열감지센서(130)는 대형 문서투입구(110)의 내부 상단에 적어도 2개 이상 형성된다.At least two heat sensor 130 is formed on the inner upper end of the large document input opening (110).

본 발명은 첨부된 도면을 참조하여 바람직한 실시예를 중심으로 기술되었지만 당업자라면 이러한 기재로부터 후술하는 특허청구범위에 의해 포괄되는 본 발명의 범주를 벗어남이 없이 다양한 변형이 가능하다는 것은 명백하다.Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that various modifications may be made therein without departing from the scope of the invention, which is covered by the following claims.

상기한 것과 같이 본 발명에 의한 안전 문서세단기에 의하면 다음과 같은 효과가 발생한다.As described above, the safety document shredder according to the present invention has the following effects.

(1) 열감지센서를 부착하여 문서투입구에 폐문서이외에 사람의 손 등의 물체가 들어가면 절단칼날이 정지하므로 안전하다.(1) It is safe because the cutting blade stops when a heat sensor is attached to objects such as human hands in addition to the closed documents.

(2) 열감지센서를 부착하여 대형 문서세단기에 동물이 들어가면 절단칼날이 작동하지 않는다.(2) The cutting blade does not work when an animal enters a large document shredder with a thermal sensor attached.

Claims (4)

삭제delete 삭제delete 상단에 문서투입구(110)가 형성되고, 전방 하단에 박스형상의 케이스(100)와; 상기 케이스(100)의 내부 상단에 다수개의 절단칼날(210)이 한 쌍의 커터축(220)에 고정되어 구동모터(240)에 의해 상호 교차회전되면서 문서투입구(110)를 통해 인입되는 폐문서를 잘게 절단하는 절단장치와(200); 상기 절단장치(200)의 하단에 형성되고 절단장치(200)에 의해 절단된 폐문서칩(310)이 쌓일 수 있도록 한 폐문서함(300)이 형성된 일반적인 문서세단기(10)에 있어서,A document input opening 110 is formed at an upper end, and a box-shaped case 100 at a front lower end thereof; The plurality of cutting blades 210 are fixed to a pair of cutter shafts 220 at the upper end of the case 100 and cross-rotate with each other by the driving motor 240 to be inserted through the document inlet 110. Cutting device 200 for cutting finely; In the general document shredder 10 formed on the lower end of the cutting device 200, the closed document box 300 is formed so that the waste paper chip 310 cut by the cutting device 200 is stacked, 상기 문서투입구(110)의 주연부에 돌출된 가이드(120)가 형성되고, 상기 가이드(120)에는 다수개의 열감지센서(130)가 형성되되, 상기 문서투입구(110)의 전방에 돌출된 보조판(140)이 형성되고, 상기 문서투입구(110)의 내부 상단에 적어도 2개의 열감지센서(130)가 형성된 것을 특징으로 하는 안전 문서세단기.A guide 120 protruding from the periphery of the document inlet 110 is formed, and a plurality of heat detection sensors 130 are formed in the guide 120, and an auxiliary plate protruding in front of the document inlet 110. 140 is formed, safety document shredder, characterized in that at least two heat detection sensor 130 is formed on the inner top of the document input opening (110). 제 3항에 있어서, The method of claim 3, wherein 상기 열감지센서(130)는 적외선센서인 것을 특징으로 하는 특징으로 하는 안전 문서세단기.The thermal sensor 130 is a safety document shredder, characterized in that the infrared sensor.
KR1020070065816A 2007-06-29 2007-06-29 Safety paper shredder KR100883958B1 (en)

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CN106583008A (en) * 2016-12-23 2017-04-26 重庆立昌彩印包装有限公司 Environment-friendly storing device for brand paper scraps
CN107552170A (en) * 2017-09-29 2018-01-09 无锡昊瑜节能环保设备有限公司 Shredder based on the full paper detection of infrared induction
KR102269635B1 (en) 2021-03-22 2021-06-25 (주)대진코스탈 Paper shredder extending the service life of the input detection sensor and method for operating the same

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KR900009834Y1 (en) * 1988-12-14 1990-10-20 강태욱 Safety device of paper cutting machine
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106583008A (en) * 2016-12-23 2017-04-26 重庆立昌彩印包装有限公司 Environment-friendly storing device for brand paper scraps
CN107552170A (en) * 2017-09-29 2018-01-09 无锡昊瑜节能环保设备有限公司 Shredder based on the full paper detection of infrared induction
KR102269635B1 (en) 2021-03-22 2021-06-25 (주)대진코스탈 Paper shredder extending the service life of the input detection sensor and method for operating the same

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