KR200207637Y1 - Device for driving rotating cutter of a machine for cutting a aboition archives - Google Patents

Device for driving rotating cutter of a machine for cutting a aboition archives Download PDF

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Publication number
KR200207637Y1
KR200207637Y1 KR2020000012897U KR20000012897U KR200207637Y1 KR 200207637 Y1 KR200207637 Y1 KR 200207637Y1 KR 2020000012897 U KR2020000012897 U KR 2020000012897U KR 20000012897 U KR20000012897 U KR 20000012897U KR 200207637 Y1 KR200207637 Y1 KR 200207637Y1
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KR
South Korea
Prior art keywords
gears
rotary
rotary cutter
drive
overload
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KR2020000012897U
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Korean (ko)
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이동형
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주식회사이륜
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Priority to KR2020000012897U priority Critical patent/KR200207637Y1/en
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Publication of KR200207637Y1 publication Critical patent/KR200207637Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/24Drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0038Motor drives

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

Abstract

본 고안은 폐기문서를 잘게 세절단하므로 보안유지에 도움이 되게 하기 위하여 사용되는 폐문서 절단기에 있어서 구동모우터로부터 전달케 된 동력이 회전캇터의 회전작용에 과부화발생이 없고 원활한 구동작용으로 절단효율을 향상시키도록 한 것이다.The present invention finely cuts waste papers so that the power transmitted from the driving motor does not overload the rotation of the rotating cutter in the waste paper cutting machine, which is used to help maintain security. It is to improve the.

종전에는 회전캇터의 구동축 일측에만 치합회동하도록 기어를 설치하여 구동모우터로부터 체인에 의하여 일측 구동축을 회전시키고 또 기어의 치합회동으로 2개 회전캇터가 상호 접촉회동하도록 한 동력전달의 구성이나 불균형의 동력전달로 일측의 회전캇터에 과부하가 발생하게 되어 절단효율이 점차 떨어져서 세단작업능율이 저하케 되었다.Previously, gears were installed to engage only on one side of the drive shaft of the rotary cutter, so that one drive shaft was rotated by the chain from the drive motor, and two rotary cutters contacted each other by the geared rotation of the gear. The power transmission caused an overload on one side of the rotary cutter and the cutting efficiency gradually decreased, resulting in a decrease in the work efficiency.

본 고안은 회전캇터(5)(5')의 구동축(23)(23') 양단에 모두 동일 회전수의 기어(25)(25') 및 기어(29)(29')를 설치하여 동력전달을 구동모우터로부터 균등하게 전달하므로 과부하의 발생없이 절단효율을 향상시키게 한 고안이다.The present invention provides power transmission by installing gears 25, 25 'and gears 29, 29' of the same rotation speed at both ends of the drive shafts 23, 23 'of the rotary cutters 5, 5'. It is designed to improve the cutting efficiency without the occurrence of overload because it is transmitted evenly from the driving motor.

Description

폐기문서 세단기의 회전캇터 구동장치 { Device for driving rotating cutter of a machine for cutting a aboition archives }Device for driving rotating cutter of a machine for cutting a aboition archives}

본 고안은 문서세단기의 회전캇터를 구동시키기 위한 모우터의 동력을 전달함에 있어서 양측 회전캇터의 회전축 양단에 모두 기어를 각각 설치하여 기어가 양측 모두 회전수를 같이 치합회전하도록 하므로 회전축간에 과부하가 발생되지 않고 양측 회전캇터가 균형적으로 원활한 구동작용을 하게 되므로 폐문서 세단효율향상과 작업능율을 향상시키게 할 목적으로 한 폐기문서 세단기의 회전캇터 구동장치에 관한 것이다.The present invention, in transmitting the power of the motor for driving the rotary cutter of the document shredder, installs gears at both ends of the rotary shafts of both rotary cutters, so that the gears rotate with each other at the same speed, so that an overload occurs between the rotary shafts. It is related to the rotary cutter driving device of the waste paper shredder for the purpose of improving the efficiency and work efficiency of the waste paper shredder because both rotary cutters have a smooth and smooth driving action.

일반적으로 종래의 폐기문서 세단기에 있어서의 회전캇터 구동부는 도 3에 도시되어 있는 바와 같이 모우터(M) 구동축(10)에 체인기어(11)를 설치하고 기틀(12)에 나란히 회전캇터(16)(16')의 구동축(13)(13')을 베어링(14)으로 축설한 구동축(13)(13') 외단부에 기어(15)(15')를 각각 고정하여 서로 치합회전하게 하고 또 회전캇터(16)의 구동축(13)의 타단부에는 체인기어(11')를 고정하여 모우터(M) 의 체인기어(11)와 회전캇터(16) 구동축(13)의 체인기어(11') 간에 체인(17)을 걸어서 모우터(M)의 동력전달을 회전캇터(16)(16')에 전달하도록 구성한 것으로 이는 모우터(M)의 동력전달 경로를 보면 모우터(M) 구동축(10)의 체인기어(11)와 일측 회전캇터(16) 구동축(13)의 타단부에 고정시킨 체인기어(11') 간에 걸어 설치시킨 체인(17)이 일측 회전캇터(16)의 구동축(13)을 통해 기어(15)를 회전시키고 동시에 구동축(13') 외단에 치합 설치된 기어(15')를 기어(15)에 치합 회동시키므로 회전캇터(16)를 구동시키도록 한 것이어서, 일측의 회전캇터(16)의 구동작용에 비하여 회전캇터(16')의 구동작용은 구조적 과부하 발생으로 인하여 원활한 구동작용을 하지 못하였고 폐기문서의 세단효율이 떨어지는 결함이 있었고 또 문서세단기의 사용회수가 누적됨에 따라 더욱 세단효율이 저하케 되는 문제점이 있었다.In general, the rotary cutter driving unit in the conventional waste paper shredder is provided with a chain gear 11 on the motor (M) drive shaft 10, as shown in Figure 3 and the rotary cutter 16 side by side on the frame 12 The gears 15 and 15 'are respectively fixed to the outer ends of the drive shafts 13 and 13' in which the drive shafts 13 and 13 'of the drive shafts 13' and 13 'are formed as bearings 14, The chain gear 11 'is fixed to the other end of the drive shaft 13 of the rotary cutter 16 so that the chain gear 11 of the motor M and the chain gear 11 of the drive shaft 13 of the rotary cutter 16 are fixed. '(17) is configured to transfer the power transmission of the motor (M) to the rotary cutter (16, 16') by walking the chain (17) between the motor (M) drive shaft The chain 17 mounted between the chain gear 11 of the 10 and the chain gear 11 ′ fixed to the other end of the drive shaft 13 of the one side rotary cutter 16 is the drive shaft of the one side rotary cutter 16 ( 13) through the gear (15) It rotates and the gear 15 'provided at the outer end of the drive shaft 13' is engaged with the gear 15 so as to drive the rotary cutter 16, compared to the driving action of the rotary cutter 16 on one side. The driving action of the rotary cutter 16 'failed to drive smoothly due to the structural overload, and there was a defect that the shredding efficiency of the discarded document was lowered and the shredding efficiency was lowered as the number of document shredders was accumulated. There was this.

본 고안은 종래 그와 같은 문제점을 개선하기 위한 것으로 본 고안은 서로 맞물려 회전 절단하게 된 2개 평행의 회전캇터 구동축 양단에 모두 치합 회전할수 있는 기어를 양측 모두에 고정하여 모우터의 동력이 체인을 통해 일측 회전캇터의 구동축에 전달되면 양측의 구동축 외단에 고정시킨 치합회전의 기어가 균형적으로 치합회전작용을 하게 되므로 2개의 회전캇터의 동력전달이 원활할 뿐더러 2개의 회전캇터는 균형적으로 구동케 되어 구조적인 과부하 발생이 없으므로 폐기문서의 세단효율이 향상되고 우수한 세단작업능율을 얻을수 있도록 착안한 것인데 이를 첨부도면에 의거하여 상세히 설명하면 다음과 같다.The present invention is to solve such problems in the prior art, the present invention is to secure the gears on both sides of the gear that can be rotated to engage both ends of the two parallel rotary cutter drive shafts interlocked with each other to rotate cutting the power of the motor When it is transmitted to the drive shaft of one rotary cutter, the gears of the geared rotation fixed to the outer ends of the drive shafts of both sides perform the balanced rotation action, so the power transmission of the two rotary cutters is smooth and the two rotary cutters are driven in a balanced manner. Since there is no structural overload, the sewage efficiency of the discarded document is improved and the superior sedan work rate can be obtained. This will be described in detail based on the accompanying drawings.

도 1은 본 고안의 회전캇터 구동장치의 평면도1 is a plan view of the rotary cutter driving apparatus of the present invention

도 2는 본 고안의 회전캇터 구동장치의 측면도Figure 2 is a side view of the rotary cutter driving device of the present invention

도 3은 종래 회전캇터 구동부의 평면도3 is a plan view of a conventional rotary cutter driving unit

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

4 : 기틀 5, 5' : 회전캇터4: base 5, 5 ': rotary cutter

20 : 세단기 21 : 투입구20: shredder 21: inlet

22 : 구동모우터 22' : 회동축22: drive motor 22 ': rotating shaft

23, 23' : 구동축 23a, 23a' : 일측단부23, 23 ': drive shaft 23a, 23a': one side end

25, 25' : 기어 26, 26' : 체인기어25, 25 ': gear 26, 26': chain gear

27, 27' : 타단부 28 : 체인27, 27 ': other end 28: chain

29, 29' : 기어29, 29 ': gear

세단기(20)의 폐기문서 투입구(21) 하부내에 구동모우터(22)를 장착하고 또 세단기(20)내에 설치케 된 기틀(4)에는 회전캇터(5)(5')를 구동축(23)(23')으로 하여 각각 베어링(24)(24')을 끼워서 회전용이하게 축설한 구동축(23)(23')의 일측단부(23a)(23a')에 치합회전할수 있게 기어(25)(25')를 각각 설치하고, 또 구동모우터(22)의 회동축(22')에 체인기어(26)를 고정하여 구동축(23) 타단부(27)에 고정시킨 체인기어(26')와의 사이에 체인(28)을 걸어 구동모우터(22)의 동력을 회전캇터 (5)(5')에 전달하도록 된 것에 있어서, 구동축(23)(23')의 균형적인 회전을 위한 동력전달을 위하여 구동축(23) 타단부(27) 내측과 구동축(23')의 타단부(27')에 서로 치합회전이 될수 있게 기어(29)(29')를 설치하여 반대측 기어(25)(25')의 치합회전과 동일회수로 회전할수 있게 구성시킨 것이다.The drive cutter 22 is mounted in the lower part of the waste paper inlet 21 of the shredder 20, and the rotary cutter 5, 5 ′ is mounted on the frame 4 installed in the shredder 20. The gears 25 (so as to be 23 ') can be rotatably engaged with one end 23a, 23a' of the drive shafts 23, 23 ', which are fitted with the bearings 24, 24', for easy rotation. 25 ') and the chain gear 26' fixed to the other end 27 of the drive shaft 23 by fixing the chain gear 26 to the rotation shaft 22 'of the drive motor 22, respectively. In order to transfer the power of the drive motor 22 to the rotary cutters 5 and 5 'by hanging the chain 28 therebetween, power transmission for balanced rotation of the drive shafts 23 and 23' is carried out. Gears 29 and 29 'are installed on the other end 27 of the drive shaft 23 and the other end 27' of the drive shaft 23 'so as to be engaged with each other. ) Rotate in the same number of times as the tooth rotation.

이와 같이 구성된 본 고안은 구동모우터(22)의 가동으로 회동축(22')이 회전하므로 회동축(22') 선단에 고정시킨 체인기어(26)와 구동축(23) 타단부(27) 외측에 고정시킨 체인기어 (26') 사이에 체인(28)이 걸려 회전작용을 하므로 이때 기틀(4)에 베어링(24)(24') 으로 용이회전할수 있도록 구동축(23)(23')에 설치된 회전캇터(5)(5')가 안쪽으로 상호 구동작용을 하게 되는데 본 고안은 구동축(23) (23')에 끼워 설치된 베어링(24)(24')에서 구동하게 됨은 구동축(23)(23')의 일측단부(23a)(23a')에 고정시킨 치합기어(25)(25')와 그 반대측의 타단부(27) 내측 및 타단부(27') 에 서로 치합설치한 기어(29)(29')가 같은 회수로 균등하게 치합회전을 하여 동일 비중으로 동력전달과 함께 회전캇타(5)(5')를 접촉 회전시키므로 과부하 발생이 없이 균등한 회전으로 폐기문서의 절단효율이 우수하고 능율적인 세절단 작업을 원활히 하는 효과가 있다.Since the rotating shaft 22 'is rotated by the operation of the driving motor 22, the present invention configured as described above has the chain gear 26 fixed to the end of the rotating shaft 22' and the other end 27 of the driving shaft 23. Since the chain 28 is caught and rotated between the chain gears 26 'fixed to the gears, it is installed on the drive shafts 23 and 23' so as to be easily rotated by the bearings 24 and 24 'on the frame 4. The rotary cutters 5 and 5 'are mutually driven inwardly, and the present invention is driven by the bearings 24 and 24' installed on the drive shafts 23 and 23 '. Gears (29) which are engaged with each other on the engagement gears (25) (25 ') fixed to one end (23a) (23a') and the other end (27) inside and the other end (27 ') opposite to (29 ') is equally rotated at the same number of times, and the rotating cutter (5) (5') is contacted and rotated together with power transmission at the same specific gravity. It has the effect of high neungyul of three cutting smoothly.

또한 기어(25)(25')의 반대측에 기어(29)(29')가 구동축(23)(23')의 타단부 (27)(27')에 같은 크기로 설치되어 동일한 회수로 같이 치합구동작용을 하므로 회전캇터(5)(5')의 절단은 가볍게 절단작용하므로 절단효율이 향상케 되는 효과가 있다.In addition, gears 29 and 29 'are provided on the other side of the gears 25 and 25' in the same size on the other ends 27 and 27 'of the drive shafts 23 and 23', so that they are engaged in the same number of times. Since the driving action, the cutting of the rotary cutter (5) (5 ') is a light cutting action has the effect of improving the cutting efficiency.

Claims (1)

세단기(20)의 폐기문서 투입구(21) 하부내에 구동모우터(22)와 기틀(4)에 회전캇터(5)(5')를 구동축(23)(23')으로 축설한 일측단부(23a)(23a')에 기어(25) (25')를 각각 설치하고, 치합회전할수 있게 하고 구동모우터(22)의 회동축(22')과 일측 구동축(23)의 타단부(27)에 체인기어(26)(26')를 고정하여 동력전달의 체인 (28)을 걸어 결합한 것에 있어서, 구동축(23)(23')의 타단부(27)(27')에도 기어 (25)(25')와 같은 기어(29)(29')를 설치하여 양측 기어의 치합회전수가 동일하게 한 폐기문서 세단기의 회전캇터 구동장치.One side end 23a in which rotary cutters 5 and 5 'are arranged as drive shafts 23 and 23' in the driving motor 22 and the base 4 in the lower part of the waste document inlet 21 of the shredder 20. Gears 25 and 25 'are installed at the 23a'), and the gears 25 and 25 'are respectively provided to allow the gears to rotate and engage the rotary shaft 22' of the driving motor 22 and the other end 27 of the one driving shaft 23. In the case where the chain gears 26 and 26 'are fixed and the chain 28 for power transmission is engaged, the gears 25 and 25 are also used for the other ends 27 and 27' of the drive shafts 23 and 23 '. A rotary cutter drive device for a waste paper shredder in which gears (29) and (29 ') such as') are installed so that the number of rotations of the gears on both sides is the same.
KR2020000012897U 2000-05-06 2000-05-06 Device for driving rotating cutter of a machine for cutting a aboition archives KR200207637Y1 (en)

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KR2020000012897U KR200207637Y1 (en) 2000-05-06 2000-05-06 Device for driving rotating cutter of a machine for cutting a aboition archives

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Application Number Priority Date Filing Date Title
KR2020000012897U KR200207637Y1 (en) 2000-05-06 2000-05-06 Device for driving rotating cutter of a machine for cutting a aboition archives

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