KR200310220Y1 - The sword union structure of cut board to the a pulverable machine - Google Patents

The sword union structure of cut board to the a pulverable machine Download PDF

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Publication number
KR200310220Y1
KR200310220Y1 KR20-2002-0025230U KR20020025230U KR200310220Y1 KR 200310220 Y1 KR200310220 Y1 KR 200310220Y1 KR 20020025230 U KR20020025230 U KR 20020025230U KR 200310220 Y1 KR200310220 Y1 KR 200310220Y1
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KR
South Korea
Prior art keywords
blade
rotating plate
cutter
cutter rotating
installation hole
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KR20-2002-0025230U
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Korean (ko)
Inventor
오경춘
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주식회사 유림기계
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Priority to KR20-2002-0025230U priority Critical patent/KR200310220Y1/en
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Publication of KR200310220Y1 publication Critical patent/KR200310220Y1/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
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/11Details
    • B02C7/12Shape or construction of discs

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

본 고안은 목재 파쇄기용 컷터회전판의 칼날 결합구조에 관한 것으로서, 더욱 구체적으로는 일측면에 수개의 송풍날개(4)가 설치되고 중앙에는 축공(102)을 가지는 통상적인 컷터회전판(1)에 여러개의 설치공(101)을 형성하고, 상기 각각의 설치공(101) 내에는 칼대(2)를 경사지게 끼운 후 칼대(2)의 배면 중앙부에 형성되는 직각홈(201)을 설치공(101) 일측의 직각면(101a)에 결합시켜 보울트로 컷터회전판(1)에 고정하고, 상기 칼대(2)의 결착면(202)에는 칼날(3)를 보울트 결착하되, 컷터회전판(1) 외부로 칼날(3)의 절삭파쇄부(301)가 돌출되도록하여 칼날(3)의 고정력과 파쇄 하중에 대한 대응력이 보강되도록 함으로써 장시간 동안 반복적으로 목재를 파쇄하더라도 칼날(3)의 파손율등을 낮출수 있게하고 또, 컷터회전판(1)의 생산원가를 절감할 수 있도록함과 동시에 컷터회전판(1)에서 칼대(2)와 칼날(3)을 분해할 수 있도록 하여 칼날(3) 또는 그 결합구조가 파손되더라도 칼대(2) 또는 칼날(3)만 교체할 수 있도록 한것이다.The present invention relates to a blade coupling structure of the cutter swivel plate for wood shredder, more specifically, a plurality of blower blades (4) is installed on one side and a plurality of conventional cutter swivel (1) having a shaft hole 102 in the center The installation hole 101 of the installation hole, each of the installation hole 101 inclined to insert the knife (2) inclined and the right angle groove 201 formed in the center of the back surface of the knife (2) installation hole 101 one side It is coupled to the right angle of the surface 101a of the bolt fixed to the cutter rotating plate (1), the binding surface 202 of the blade (2) bolted to the blade (3), but the blade outside the cutter rotating plate (1) By cutting the cutting crushing portion 301 of 3) so that the fixing force of the blade 3 and the corresponding force against the crushing load is reinforced, even if the wood is crushed repeatedly for a long time to reduce the breakage rate of the blade 3, etc. In addition, the production cost of the cutter rotor 1 can be reduced and It is to be able to disassemble the blade (2) and the blade (3) in the cutter rotating plate (1) so that only the blade (2) or blade (3) can be replaced even if the blade (3) or its coupling structure is broken.

Description

목재 파쇄기용 컷터회전판의 칼날 결합구조{THE SWORD UNION STRUCTURE OF CUT BOARD TO THE A PULVERABLE MACHINE}Blade bonding structure of cutter swivel for wood shredder {THE SWORD UNION STRUCTURE OF CUT BOARD TO THE A PULVERABLE MACHINE}

본 고안은 목재를 파쇄하는 기능과 파쇄된 목재칩을 송풍하는 기능을 동시에 가지는 목재파쇄기용 컷터회전판의 칼날 결합구조에 관한 것으로서, 이를 좀더 구체적으로 설명하자면 목재 파쇄시 목재와 칼날의 접촉으로 인하여 칼날에 전달되는 파쇄(절삭) 하중에 적극적으로 대응할 수 있음은 물론 칼날의 설치도 보다 편리하게 실시할 수 있는 칼날 결합구조에 관한 것이다.The present invention relates to a blade coupling structure of a cutter rotating plate for a wood shredder having a function of crushing wood and blowing a crushed wood chip, and more specifically, the blade due to the contact between the wood and the blade during crushing wood. The present invention relates to a blade coupling structure that can actively cope with the breaking (cutting) load transmitted to the blade, and can also be more conveniently installed.

일반적으로 목재 파쇄기용 컷터회전판에 적용되는 칼날 결합구조는 컷터회전판(70) 일측면에 목재칩 배출공(72)이 형성되는 설치홈(71)을 한개이상 형성하면서 그 결착면(73)을 경사지게 형성한 후 결착면(73)에 칼날(80)을 보울트로 결착되도록 하였다.In general, the blade coupling structure applied to the cutter rotator plate for wood shredder is inclined the binding surface 73 while forming one or more installation grooves 71 in which the wood chip discharge hole 72 is formed on one side of the cutter rotator plate 70. After forming, the blade 80 was bound to the binding surface 73 by a bolt.

즉, 경사지게 형성된 결착면(73)에 의거하여 칼날(80)이 비스듬히 설치되도록 함으로써 칼날(80)의 절삭파쇄부(81)가 컷터회전판(70) 일측면으로 돌출되도록 하였고, 이렇게 돌출되는 절삭파쇄부(81)가 목재를 파쇄할 수 있도록 하였다.(실용신안등록 제176997호 참조)That is, the cutting blade 81 of the blade 80 is protruded to one side of the cutter rotating plate 70 by installing the blade 80 at an angle based on the inclined binding surface 73 so as to protrude the cutting fracture. Dept. 81 allowed the wood to be crushed (see Utility Model Registration No. 176997).

그러나 이러한 칼날 결합구조는 칼날(80)이 컷터회전판(70)의 외면과 거의 나란한 상태로 놓여지기 때문에 목재를 파쇄할 때 컷터회전판(70)의 외면과 수평방향으로 가해지는 파쇄 하중을 칼날(80) 전체가 감당해야 하므로 목재를 장시간 동안 반복적으로 파쇄할 경우 칼날(80)과 결착면(73) 사이의 결착력이 떨어지는 문제점을 유발시켰으며, 나아가 칼날(80)의 파손 또는 결착면(73)에서의 이탈까지도 염려되어왔다. 물론 위와같은 문제점을 방지하기 위하여 칼날(80)을 비스듬히 설치하도록 하였으나 그 경사각도로는 길이방향으로 가해지는 파쇄 하중에 완벽하게 대응할 수 없었으며, 한편 컷터회전판(70)에 결착면(73)과 목재칩 배출공(72)을 가지는 설치홈(71) 형성이 난이하여 컷터회전판(70)의 원가가 상승되는 문제점과 아울러 칼날(80)에 가해지는 파쇄 하중으로 인하여 어느하나의 결착면(73)에 파손이 발생하였을 경우 컷터회전판(70) 전체를 교환해 주어야 하는 폐단도 있었다.However, the blade coupling structure is such that the blade 80 is placed in parallel with the outer surface of the cutter rotating plate 70 so that the cutting load applied in the horizontal direction to the outer surface of the cutter rotating plate 70 when the wood is crushed. ), When the wood is crushed repeatedly for a long time, causing the problem that the binding force between the blade (80) and the binding surface (73) falls, and furthermore, in the broken or binding surface (73) of the blade (80) Even the departure of the worries have been concerned. Of course, in order to prevent the above problems, the blade 80 was installed at an angle, but the inclination angle could not perfectly cope with the crushing load applied in the longitudinal direction, while the binding surface 73 and the wood on the cutter rotating plate 70 Due to the difficulty in forming the installation groove 71 having the chip discharge hole 72, the cost of the cutter rotating plate 70 increases and the fracture load applied to the blade 80 to the binding surface 73. When breakage occurred, there was also a closed end where the entire cutter rotor plate 70 had to be replaced.

설명의 편의를 위해 본 고안의 도면부재 명칭과 종래 도면부재의 명칭을 동일하게 표기하였다.For convenience of description, the names of the drawing members of the present invention and the names of the conventional drawing members are the same.

본 고안은 위와 같은 종래의 칼날 결합구조에서 나타나는 문제점과 폐단을 한꺼번에 해결하기 위함에 그 기술적인 과제를 두고 안출된 고안으로서 특히, 칼대를 이용하여 목재의 파쇄 하중에 무리없이 대응 할 수 있는 칼날 결합구조를 얻을 수 있도록 한것이다.The present invention is devised to solve the problems and disadvantages of the conventional blade coupling structure as described above with the technical problem, in particular, blade coupling that can cope with the crushing load of wood without using a knife rod To get the structure.

이하 첨부되는 도면과 함께 더욱 구체적으로 설명하자면 다음과 같다.Hereinafter, with reference to the accompanying drawings in more detail.

도 1은 본 고안이 적용된 컷터회전판의 분해 사시도1 is an exploded perspective view of a cutter rotating plate to which the present invention is applied

도 2는 본 안이 적용된 컷터회전판의 정면예시도Figure 2 is a front view of the cutter rotating plate applied to the present

도 3은 본 고안의 요부 확대 단면 예시도3 is an enlarged cross-sectional view of the main part of the present invention

도 4는 본 고안이 적용된 컷터회전판의 사용상태 예시도Figure 4 is an exemplary state of use of the cutter rotating plate to which the present invention is applied

도 5는 종래의 칼날 결합구조 예시도이다.5 is a diagram illustrating a conventional blade coupling structure.

*도면의 주요부분에 대한 부호설명* Code descriptions for the main parts of the drawings

1 : 컷터회전판 101 : 설치공1: cutter rotating plate 101: installation hole

101a : 직각면 102 : 축공101a: perpendicular surface 102: shaft hole

2 : 칼대 201 : 직각홈2: blade 201: right angle groove

202 : 결착면 3 : 칼날202: binding surface 3: blade

301 : 절삭파쇄부 302 : 관통공301: cutting fracturing unit 302: through hole

4 : 송풍날개4: blowing wing

일측면에 수개의 송풍날개(4)가 설치되고 중앙에는 축공(102)을 가지는 통상적인 컷터회전판(1)에 여러개의 설치공(101)을 형성하고, 상기 각각의 설치공(101) 내에는 칼대(2)를 약 45°정도의 각도로 경사지게 끼운 후 칼대(2)의 배면 중앙부에 형성되는 직각홈(201)을 설치공(101) 일측의 직각면(101a)에 결합시켜 보울트로 컷터회전판(1)에 고정하고, 상기 칼대(2)의 결착면(202)에는 칼날(3)를 보울트 결착하되, 컷터회전판(1) 외부로 칼날(3)의 절삭파쇄부(301)가 돌출되도록 하여서 된 것이며, 상기에서 칼날(3)에 형성되는 보울트 관통공(302)을 장공으로 형성하면 컷터회전판(1) 외부로의 절삭파쇄부(301) 돌출을 임의로 조절할 수 있게된다.Several blower blades 4 are provided on one side and a plurality of mounting holes 101 are formed in a conventional cutter rotating plate 1 having a shaft hole 102 in the center thereof. After inserting the knife 2 inclined at an angle of about 45 °, the right angle groove 201 formed in the center of the rear surface of the knife 2 is coupled to the right angle surface 101a of one side of the installation hole 101 to rotate the cutter rotating plate with a bowl. (1) and bolt the blade (3) to the binding surface (202) of the blade (2), so that the cutting fracture portion 301 of the blade (3) protrudes outside the cutter rotating plate (1) If the bolt through-hole 302 formed in the blade 3 is formed in the long hole in the above, it is possible to arbitrarily adjust the protrusion of the cutting fracture 301 to the outside of the cutter rotating plate (1).

이와 같이 구성된 본 고안은 컷터회전판(1)의 설치공(101) 내 일측에 약 45°정도의 각도로 경사지게 끼워진 후 보울트 고정되는 칼대(2)에 의해 칼날(3)이 경사지게 설치되므로 목재를 파쇄할 때 컷터회전판(1) 외면과 수평방향으로 가해지는 파쇄 하중에 대한 대응력이 높아지며, 그리고 칼대(2)가 배면의 직각홈(201)이 설치공(101) 일측의 직각면(101a)에 결합됨으로써 컷터회전판(1)의 칼대(2) 고정력이 보강될 뿐만 아니라 컷터회전판(1) 외면과 수평방향으로 가해지는 파쇄 하중을 그 결합부에서 감당하므로 즉, 직각홈(201)이 직각면(101a)에 걸려지는 형태가 되므로 칼날(3)에 가해지는 파쇄 하중에 대한 대응력도 보강될 수 있게된다.The present invention configured as described above is crushed wood because the blade (3) is inclined by the knife bar (2) fixed to the bolt after being inclined at an angle of about 45 ° to one side in the installation hole 101 of the cutter rotating plate (1) Responsiveness to crushing load applied to the outer surface of the cutter rotating plate (1) in the horizontal direction is increased, and the right angle groove (201) of the back of the knife (2) is coupled to the right angle surface (101a) of one side of the installation hole (101) As a result, not only the fixing force of the blade 2 of the cutter rotating plate 1 is reinforced, but also the fracture load applied to the outer surface of the cutter rotating plate 1 in the horizontal direction is handled at the engaging portion, that is, the right angle groove 201 is perpendicular to the right side surface 101a. ), So that the corresponding force to the crushing load applied to the blade (3) can be reinforced.

따라서 본 고안은 상기한 바와 같이 칼날(3)을 컷터회전판(1)에 보울트 고정되면서 고정력과 파쇄 하중에 대한 대응력이 보강되는 칼대(2)에 의해 설치할 수 있으므로 장시간 동안 반복적으로 목재를 파쇄하더라도 칼날(3)의 파손율등을 낮출수 있게되고, 이는 칼날(3)의 수명연장은 물론 그 결합구조의 수명도 연장시킬 수 있는 이점이 있게되며, 또한 컷터회전판(1)에는 설치공(101)만 형성하면 되기때문에 컷터회전판(1)의 생산원가가 절감되는 효과도 있을 뿐만아니라 컷터회전판(1)에서 칼대(2)와 칼날(3)을 분해할 수 있으므로 만에하나 칼날(3) 또는 그 결합구조가 파손되더라도 칼대(2) 또는 칼날(3)만 교체하면 컷터회전판(1)을 재 사용할 수 있는 장점도 있는것이다.Therefore, the present invention can be installed by the knife blade (2) is bolted to the cutter rotating plate (1) as described above while the fixing force and the corresponding force to the crushing load is reinforced, so that even if the wood is repeatedly crushed for a long time It is possible to lower the breakage rate of (3), etc., which has the advantage of extending the life of the blade (3), as well as the life of its coupling structure, and also the installation hole 101 in the cutter rotating plate (1) Since only the formation of the cutter rotating plate 1 reduces the production cost, the cutter rotating plate 1 can disassemble the blade 2 and the blade 3 so that only one blade 3 or the same can be disassembled. Even if the coupling structure is broken, there is also an advantage that the cutter rotating plate (1) can be reused only by replacing the blade (2) or the blade (3).

Claims (1)

일측면에 수개의 송풍날개(4)가 설치되고 중앙에는 축공(102)을 가지는 통상적인 컷터회전판(1)에 여러개의 설치공(101)을 형성하고, 상기 각각의 설치공(101)내에는 칼대(2)를 경사지게 끼운 후 칼대(2)의 배면 중앙부에 형성되는 직각홈(201)을 설치공(101) 일측의 직각면(101a)에 결합시켜 보울트로 컷터회전판(1)에 고정하고, 상기 칼대(2)의 결착면(202)에는 칼날(3)를 보울트 결착하되, 컷터회전판(1) 외부로 칼날(3)의 절삭파쇄부(301)가 돌출되도록 하여서됨을 특징으로 하는 목재 파쇄기용 컷터판의 칼날 결합구조.Several blower blades 4 are provided on one side and a plurality of mounting holes 101 are formed in a conventional cutter rotating plate 1 having a shaft hole 102 in the center thereof. After inserting the knife bar 2 inclinedly, the right angle groove 201 formed in the center of the rear surface of the knife bar 2 is coupled to the right angle surface 101a of one side of the installation hole 101 and fixed to the cutter rotating plate 1 with a bowl. The binding surface 202 of the blade (2) is bolted to the blade (3), for the wood shredder, characterized in that the cutting fracture 301 of the blade (3) protrudes out of the cutter rotating plate (1) Blade coupling structure of cutter plate.
KR20-2002-0025230U 2002-08-20 2002-08-20 The sword union structure of cut board to the a pulverable machine KR200310220Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160080706A (en) * 2014-12-30 2016-07-08 주식회사 유림기계 The blade of a knife fixing mechanism of wood chipper
CN106311420A (en) * 2016-08-17 2017-01-11 刘丙炎 Fine grain type branch grinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160080706A (en) * 2014-12-30 2016-07-08 주식회사 유림기계 The blade of a knife fixing mechanism of wood chipper
KR101712396B1 (en) * 2014-12-30 2017-03-13 주식회사 유림기계 The blade of a knife fixing mechanism of wood chipper
CN106311420A (en) * 2016-08-17 2017-01-11 刘丙炎 Fine grain type branch grinder

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