KR20090099992A - Sawing machine - Google Patents

Sawing machine Download PDF

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Publication number
KR20090099992A
KR20090099992A KR1020080025326A KR20080025326A KR20090099992A KR 20090099992 A KR20090099992 A KR 20090099992A KR 1020080025326 A KR1020080025326 A KR 1020080025326A KR 20080025326 A KR20080025326 A KR 20080025326A KR 20090099992 A KR20090099992 A KR 20090099992A
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South Korea
Prior art keywords
air
wood
dust
rotary saw
saw
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KR1020080025326A
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Korean (ko)
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KR100966493B1 (en
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오세원
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오세원
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/222—Saw benches with non-feedable circular saw blade the saw blade being arranged underneath the work-table; Guiding arrangements for the work-table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Sawing (AREA)

Abstract

PURPOSE: A power saw apparatus is provided to create cleaning condition of a workplace by preventing sawdust or dust generated by a rotary saw from being discharged to outside. CONSTITUTION: A power saw apparatus(1) comprises a dust collector, and an air spray unit. The dust collector(200) rotates by being supplied with the torque of a motor and is installed to be protruded from an opening(130a) and cuts a timber by a protruded part. The dust collector collects the sawdust and the dust generated in cutting the timber. The air spray units(10,10a) are installed at the upper end of the rotary saw and spray the air toward the rotary saw(120).

Description

전기톱 장치{Sawing Machine}Chainsaw device {Sawing Machine}

본 발명은 전기톱 장치와 관련된 것으로서, 특히 모터의 구동력에 의해 회전하는 회전톱에 의해 발생되는 분진을 집진하도록 한 전기톱 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chainsaw device and, more particularly, to a chainsaw device for collecting dust generated by a rotating saw rotating by a driving force of a motor.

목공소나 제재소 등에서 다량의 목재를 절단하거나 재단하는 경우에는 전기를 동력원으로 회전하는 원형의 회전톱, 즉 전기톱을 사용하는 것이 일반적이다.When cutting or cutting a large amount of wood in a woodworking or sawmill, it is common to use a circular saw, that is, a chainsaw that rotates electricity as a power source.

이러한 통상의 전기톱 장치는 첨부도면 도 1에 도시되어 있는 바와 같이, 동력을 제공하는 모터(100)와, 이 모터(100)에 의한 회전 동력을 전달하는 수단인 구동벨트(110), 그리고 구동벨트(110)에 의해 연속 회전하는 원형의 회전톱(120)을 요부로 하고 있다.As shown in FIG. 1, a conventional chainsaw device includes a motor 100 for providing power, a driving belt 110 that is a means for transmitting rotational power by the motor 100, and a drive. The circular rotary saw 120 which rotates continuously by the belt 110 is used as a main part.

아울러, 상기 전기톱으로 작업을 수행하기 위한 작업대(130)가 부속되어 있는데, 이 작업대(130)의 중앙부에는 상기 회전톱(120)이 노출되는 개구부(130a)가 형성되어 있으며, 작업대(130)의 하측부에는 작업자가 작업하기에 적합하도록 지면으로부터 일정 높이로 솟아 작업대(130)를 지지하는 지지다리(140)가 구비되어 있 다.In addition, a work bench 130 for performing a work with the chainsaw is attached, an opening 130a through which the rotary saw 120 is exposed is formed at the center of the work bench 130, and the work bench 130 is provided. The lower side of the support leg 140 is provided to support the worktable 130 soaring to a certain height from the ground to be suitable for the operator to work.

이와 같이 구성된 종래의 전기톱 장치로 목재의 절단이나 재단작업을 할 때는, 작업대(130) 위에 자르고자 하는 목재를 올려놓고서, 모터(100)의 구동력에 의해 회전하는 회전톱(120)을 향해 목재를 접근시켜 작업을 수행하게 된다.When cutting or cutting wood with a conventional chainsaw device configured as described above, the wood to be cut on the worktable 130 is placed and the wood is turned toward the rotary saw 120 rotated by the driving force of the motor 100. You will do this by accessing.

그런데, 이러한 종래의 전기톱 장치는 목재의 절단작업시에 고속으로 회전하는 회전톱(120)에 의해 잘려진 톱밥 및 분진이 작업자 또는 그 주변으로 비산되어 작업자의 건강에 위해를 입히고 있다.By the way, in the conventional chainsaw device, sawdust and dust cut by the rotary saw 120 that rotates at a high speed during the cutting operation of wood is scattered to the worker or its surroundings, which is harmful to the health of the worker.

그리하여 상기한 분진 및 톱밥 등이 발생하더라도 첨부도면 도 2a 내지 도 2b에 도시된 바와 같이 집진장치를 회전톱의 상부 또는 하부에 설치하여 목재의 절단시 잘려진 톱밥 및 분진을 집진하도록 하였다 Thus, even if the dust and sawdust, etc. occur as shown in the accompanying drawings, Figure 2a to 2b to install the dust collector on the top or bottom of the rotary saw to collect sawdust and dust cut during the cutting of wood.

그러나 첨부도면 도 5a에 도시된 바와 같이 집진장치(200)를 회전톱(120)의 상부에 설치하여 사용할 경우 집진장치(200)가 작업자의 시야를 가려 부상을 입히거나 주위에 위험을 야기시키는 문제점이 되었고, 첨부도면 도 5b에 도시된 바와 같이 집진장치(200)를 회전톱(120)의 하부에 설치한 전기톱 장치의 경우 크기가 큰 톱밥 및 분진만이 집진이 되어 작거나 미세한 분진은 회전톱의 회전력에 의해 톱날 사이에 끼워진 톱밥 및 분진이 작업자를 향하여 날아드는 문제점이 있다.However, when the dust collector 200 is installed and used on the upper part of the rotary saw 120 as shown in FIG. 5A, the dust collector 200 may injure an operator's field of vision and cause injury or danger to the surroundings. In the case of the chainsaw device in which the dust collecting device 200 is installed at the lower part of the rotary saw 120 as shown in FIG. 5B, only large sawdust and dust are collected and small or fine dust is a rotary saw. There is a problem that sawdust and dust sandwiched between the saw blades by the rotational force of flying toward the worker.

상기 종래 집진장치가 설치된 전기톱 장치에서 발생되는 톱밥 및 분진이 작업자를 향하여 날아드는 문제점 때문에 선풍기를 작업자의 후면 또는 측면에 설치하여 작업자를 향하여 날아드는 톱밥 및 분진으로부터 작업자를 보호하도록 하였다.Due to the problem that sawdust and dust generated in the chainsaw device with the conventional dust collector is blown toward the worker to install a fan to the rear or side of the worker to protect the worker from sawdust and dust flying toward the worker.

상기에서와 같이 작업자를 향하여 날아드는 톱밥 및 분진으로부터 작업자를 보호하기 위하여 선풍기를 설치하게 되면 분진 및 톱밥이 작업장 전체로 날리게 되어 근처에 있는 다른 작업자의 건강을 해하게 되는 원인을 제공하였으며, 날씨가 추운 동절기시에도 선풍기를 사용하여야 하기 때문에 추운 환경 속에서 목재 절단 작업을 실시하여야 하는 문제점이 있다. As described above, if a fan is installed to protect the worker from sawdust and dust flying toward the worker, dust and sawdust will be blown to the entire workplace, which may cause harm to the health of other nearby workers. Since the fan must be used even in the cold winter, there is a problem in that the wood cutting work must be performed in a cold environment.

본 발명은 상기한 종래 문제점을 감안하여 안출한 것으로서 본 발명의 목적은 첫째, 고속회전하는 회전톱에 의해 잘려진 톱밥 및 분진이 작업대 외부로 토출되는 것을 방지하여 작업장의 청소상태가 청결하게 유지할 수 있도록 하여 쾌적한 작업환경을 조성하고,The present invention has been made in view of the above-described conventional problems, and an object of the present invention is first, to prevent the sawdust and dust cut by the rotary saw rotating at high speed to be discharged to the outside of the workbench to maintain a clean state of the workplace To create a pleasant working environment,

둘째, 고속 회전하는 회전톱에 의해 잘려진 톱밥 및 분진이 작업자를 향하여 날아가는 것을 방지하여 안전사고 유발을 방지하며,Second, to prevent the sawdust and dust cut by the high-speed rotating saw to fly toward the worker to prevent the occurrence of safety accidents,

셋째, 톱날과 톱날 사이에 끼워진 목재를 제거하여 목재 절단의 효율성이 증대되도록 한 이점이 있는 전기톱 장치를 제공하는데 있다.Third, to provide a chainsaw device that has the advantage of removing the wood sandwiched between the saw blade and the saw blade to increase the efficiency of wood cutting.

이와 같은 본 발명의 목적은 모터의 회전력을 전달받아 회전하면서 작업대의 개구부로부터 일부가 돌출되게 설치되어 개구부로부터 돌출된 부분에 의하여 목재 를 절단시키며 목재 절단시에 발생되는 톱밥 및 분진을 집진하는 집진장치가 설치된 전기톱 장치에 있어서, 상기 회전톱의 상단부에 설치되어 에어를 회전톱으로 분사하는 에어분사수단이 설치된 것을 특징으로 하는 전기톱 장치에 의하여 달성된다.The object of the present invention as described above is installed to protrude a portion from the opening of the workbench while being rotated by the rotational force of the motor to cut the wood by the portion protruding from the opening and the dust collecting device to collect the sawdust and dust generated during the wood cutting In the chainsaw device is installed, it is achieved by a chainsaw device, characterized in that the air injection means is installed on the upper end of the rotary saw to inject air to the rotary saw.

한편 본 발명의 다른 실시예로는 상기 에어분사수단이 측면에 서로 대향되게 설치되고 분사구가 경사각을 형성하면서 하방향으로 분사하도록 하는 것이 바람직하다.On the other hand, in another embodiment of the present invention, it is preferable that the air injection means are installed to face each other and the injection hole is sprayed downward while forming an inclination angle.

본 발명의 다른 실시예로는 상기 회전톱이 노출되는 개구부와 평행하게 에어를 분사하여 개구부를 차단하는 에어커튼수단을 더 설치하여 사용할 수 있으며, 또한 상기 에어분사수단에서 분사된 에어가 회전수단에 부딪혀서 비산되는 에어를 집진장치로 유도시키는 커버를 더 설치하여 사용할 수 있다.In another embodiment of the present invention, the air curtain means for blocking the opening by injecting air in parallel with the opening to which the rotary saw is exposed may be installed and used, and the air injected from the air spraying means is rotated to the rotating means. The cover which guides the air which hits and scatters to a dust collector can be installed further.

이와 같은 본 발명은 고속회전하는 회전톱에 의해 잘려진 톱밥 및 분진이 작업대 외부로 토출되는 것을 방지하여 작업장의 청소상태가 청결하게 유지할 수 있도록 하여 쾌적한 작업환경을 조성하고, 고속 회전하는 회전톱에 의해 잘려진 톱밥 및 분진이 작업자를 향하여 날아가는 것을 방지하여 안전사고 유발을 방지하며, 톱날과 톱날 사이에 끼워진 목재를 제거하여 목재 절단의 효율성이 증대되도록 한 유용한 효과가 있는 발명이다.The present invention prevents the sawdust and dust cut by the high-speed rotating saw to be discharged to the outside of the workbench to maintain a clean state of the workplace to create a pleasant working environment, by the high-speed rotating saw Cut sawdust and dust is prevented from flying toward the operator to prevent the occurrence of safety accidents, it is a invention that has a useful effect to increase the efficiency of wood cutting by removing the wood sandwiched between the saw blade and saw blade.

이하 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도 3 내지도 4는 본 발명의 기술이 적용된 전기톱 장치의 구조를 보여주는 정면도 및 측도로서 이에 따르면 본 발명의 전기톱 장치(1)의 구조는 모터(100)의 회전력을 전달받아 회전하면서 작업대(130)의 개구부(130a)로부터 일부가 돌출되게 설치되어 개구부(130a)로부터 돌출된 부분에 의하여 목재를 절단시키며 목재 절단시에 발생되는 톱밥 및 분진을 집진하는 집진장치(200)가 설치된다. 3 to 4 are front and side views showing the structure of the chainsaw device to which the technology of the present invention is applied. According to this, the structure of the chainsaw device 1 of the present invention is rotated by receiving the rotational force of the motor 100. While a part of the worktable 130 is installed so as to protrude from the opening 130a to cut the wood by the portion protruding from the opening 130a and a dust collector 200 for collecting sawdust and dust generated during the wood cutting is installed do.

한편 상기 회전톱(120)의 상단부에 설치되어 에어를 회전톱(120)으로 분사하는 에어분사수단(10)(10a)이 설치되며 상기한 에어분사수단(10)(10a)은 회전톱(120)을 중심으로 에어분사수단(10)(10a)이 측면에 서로 대향되게 설치되고 분사구가 경사각을 형성하면서 하방향으로 분사하도록 하는 것이 바람직하다.On the other hand, air injection means (10, 10a) is installed on the upper end of the rotary saw 120 to inject air to the rotary saw 120, the air injection means (10) (10a) is a rotary saw 120 It is preferable that the air injection means (10) (10a) is installed on the side opposite to each other and the injection hole is sprayed downward while forming a tilt angle.

또한 첨부도면 도 5에 도시된 바와 같이 상기 회전톱(120)이 노출되는 개구부(130a)와 평행하게 에어를 분사하여 개구부를 차단하는 에어커튼수단(20)(20a)을 더 설치하여 사용할 수 있으며, 첨부도면 도 6에 도시된 바와 같이 상기 에어분사수단(10)(10a)에서 분사된 에어가 회전톱에 부딪혀서 비산되는 에어를 집진장치(200)로 유도시키는 커버(30)을 회전톱(120)의 측면 양측에 더 설치하여 사용할 수 있다.In addition, as shown in Figure 5 can be used to install the air curtain means 20, 20a for blocking the opening by injecting air in parallel with the opening 130a is exposed to the rotary saw 120 As shown in FIG. 6, the top of the cover 30 which guides the air sprayed from the air injection means 10 and 10a to the dust collector 200 is scattered by the rotary saw 120, as shown in FIG. 6. It can be installed on both sides of the side.

한편 상기 회전톱(120) 전방부의 작업대(130)에는 목재의 공급 여부를 검출하는 센서수단(40)을 더 설치하여 할 수도 있다.On the other hand, the working table 130 of the front of the rotary saw 120 may be further provided with a sensor means 40 for detecting whether the wood is supplied.

상기와 같은 구조를 갖는 본 발명의 전기톱 장치의 작동상태를 설명하면 먼저 작업자가 제어장치를 이용하여 전원을 공급시켜 첨부도면 도 1에 도시된 바와 같이 모터(100)를 구동시키면 모터(100)와 연결된 회전톱(120)이 고속으로 회전하게 된다. Referring to the operating state of the chainsaw device of the present invention having the structure as described above, the operator first supplies the power using the control device to drive the motor 100 as shown in Figure 1 attached to the motor 100 The rotary saw 120 is connected to rotate at high speed.

이때 작업자는 작업대에 절단하고자 하는 목재를 올려놓고 고속으로 회전하는 회전톱(120) 방향으로 목재를 밀어 넣으면 목재가 절단된다. 이때 상기 모터(100)가 구동되게 되면 첨부도면 도 7에 도시된 바와 같이 압축공기를 공급하는 콘프레셔와 연결 구성된 에어분사수단(10)(10a)에서 에어가 회전톱(120)의 측면에서 회전톱날 방향으로 분사된다.At this time, the worker puts the wood to be cut on the workbench and pushes the wood in the direction of the rotary saw 120 to rotate at high speed, the wood is cut. In this case, when the motor 100 is driven, air is rotated at the side of the rotary saw 120 in the air injection means 10 and 10a configured to be connected to a compressor for supplying compressed air as shown in FIG. 7. Spray in the direction of the saw blade.

상기 목재를 회전톱(120)으로 절단하게 되면 원심력에 의해 목재 절단시에 발생되는 톱밥 및 분진이 회전톱(120) 주변이 진공이 되면서 톱밥 및 분진이 회전톱의 회전력에 의해 같이 회전하다가 개구부를 통과할 때 일부는 목재의 공급방향으로부터 반대 방향에서 뛰어오르면서 날리게 되고 일부는 기압차에 의해 더 회전하다가 일부가 작업자가 위치한 방향으로 날아들게 된다. When the wood is cut with the rotary saw 120, sawdust and dust generated during the cutting of the wood by centrifugal force become vacuum around the rotary saw 120 while sawdust and dust are rotated together by the rotational force of the rotary saw and then the opening is opened. As it passes, some of it jumps in the opposite direction from the wood's feeding direction, some of it is rotated further by the pressure differential, and some of it is flying in the direction of the worker's location.

이때 상기 에어분사수단(10)(10a)에서 분사되는 에어에 의해 회전톱(120)과 같이 회전되던 톱밥 및 분진이 회전톱(120)의 회전력 범위를 이탈할 수 있도록 간섭을 주어 톱밥 및 분진가 하부의 집진장치(200)에 의하여 집진이 된다. At this time, the sawdust and dust that is rotated together with the rotary saw 120 by the air injected from the air injection means (10) (10a) so as to leave the range of the rotational force of the rotary saw 120, the sawdust and dust is lower The dust is collected by the dust collector 200.

좀더 구체적으로는 상기 에어분사수단(10)(10a)이 측면에 서로 대향되게 설치되고 분사구가 경사각을 형성하면서 하방향으로 분사하는 구조의 것이 바람직하다. 그 이유는 회전톱의 회전방향과 에어분사수단(10)(10a)에서 분사되는 에어가 충돌하도록 하기 위해서이다.More specifically, it is preferable that the air injection means 10, 10a are installed to face each other on the side and the injection hole is sprayed downward while forming an inclination angle. The reason for this is to allow the rotary direction of the rotary saw to collide with the air injected from the air injection means (10) (10a).

또한 상기 회전톱날과 톱날 사이에 목재가 절단되면서 잔유물이 끼워져 목재 절단의 효율성을 떨어뜨리게 되는데 상기 에어분사수단(10)(10a)에서 분사되는 에어에 의해 회전톱날과 톱날 사이에 끼워져 있던 목재가 용이하게 제거됨으로 목재의 절단 효율을 증대시킬 수 있는 것이다.In addition, the wood is cut between the saw blade and the saw blade as the residue is inserted to reduce the efficiency of cutting the wood. The wood sandwiched between the saw blade and the saw blade by the air injected from the air injection means (10) (10a) easily It can be removed to increase the cutting efficiency of the wood.

한편 상기 회전톱(120) 전방부의 작업대(130)에는 목재의 공급 여부를 검출하는 센서수단(40)을 설치하여 에어분사장치(10)(10a)가 목재의 공급시에만 작동되게 하는 것이 바람직하다. On the other hand, it is preferable to install the sensor means 40 for detecting whether the wood is supplied to the worktable 130 of the front of the rotary saw 120 so that the air injector 10, 10a operates only when the wood is supplied. .

첨부도면 도 5에 도시된 바와 같이 상기 회전톱(120)이 노출되는 개구부(130a)와 평행하게 에어를 분사하여 개구부(130a)를 차단하는 에어커튼수단(20)(20a)을 설치하면 에어분사수단(10)(10a)의 에어 분사에 의해 회전톱(120)으로부터 제거되었던 톱밥 및 분진이 회전톱(120)의 회전력에 의해 날아 개구부(130a)를 통하여 밖으로 빠져나가는 것을 방지하여 고속회전하는 회전톱(120)에 의해 잘려진 톱밥 및 분진이 작업대 외부로 토출되는 것을 방지하여 작업장의 청소상태가 청결하게 유지할 수 있도록 하여 쾌적한 작업환경을 조성하고, 고속 회전하는 회전톱에 의해 잘려진 톱밥 및 분진이 작업자를 향하여 날아가는 것을 방지하여 안전사고 유발을 방지하며, 톱날과 톱날 사이에 끼워진 목재를 제거하여 목재 절단의 효율성이 증대되도록 한 이점이 있다.When the air curtain means 20, 20a for spraying air in parallel with the opening 130a to which the rotary saw 120 is exposed to block the opening 130a is installed as shown in FIG. Sawdust and dust which have been removed from the rotary saw 120 by the air injection of the means (10) (10a) by the rotational force of the rotary saw 120 to prevent it from flying out through the opening (130a) to rotate at high speed The sawdust and dust cut by the saw 120 is prevented from being discharged to the outside of the workbench to maintain a clean state of the workplace to create a pleasant working environment, sawdust and dust cut by the high-speed rotating saw saw It prevents the flying to the side to prevent the occurrence of safety accidents, there is an advantage to increase the efficiency of cutting the wood by removing the wood sandwiched between the saw blade and the saw blade.

한편 첨부도면 도 6에 도시된 바와 같이 상기 에어분사수단(10)(10a)에서 분사된 에어가 회전톱(120)에 붙딪혀서 비산되어 날리는 것을 방지하면서 집진의 효 율성을 향상시키기 위하여 에어를 집진장치(200)로 유도시키는 커버(30)를 설치하여 집진의 효율성을 증대시킬 수 있도록 하는 것이 바람직하다.Meanwhile, as shown in FIG. 6, air is collected in order to improve the efficiency of dust collection while preventing the air injected from the air injection means 10 and 10a from colliding with the rotary saw 120 and flying. It is desirable to install a cover 30 leading to the device 200 to increase the efficiency of dust collection.

도 1은 일반적인 전기톱 장치의 구조를 보여주는 사시도.1 is a perspective view showing the structure of a general chainsaw device.

도 2a 내지 도 2b는 집진장치가 설치된 종래 전기톱 장치의 구조를 보여주는 개략도.Figure 2a to 2b is a schematic view showing the structure of a conventional chainsaw device is installed dust collector.

도 3 내지도 4는 본 발명의 기술이 적용된 전기톱 장치의 구조를 보여주는 정면개략도 및 측면개략도.3 to 4 are front and side schematic views showing the structure of the chainsaw device to which the technique of the present invention is applied.

도 5는 본 발명의 다른 실시예의 전기톱 장치의 구조를 보여주는 측면도.Figure 5 is a side view showing the structure of a chainsaw device of another embodiment of the present invention.

도 6은 본 발명의 또 다른 실시예를 보여주는 전기톱 장치의 구조를 보여주는 측면도.Figure 6 is a side view showing the structure of a chainsaw device showing another embodiment of the present invention.

도 7은 본 발명인 전기톱 장치의 작동상태를 보여주는 개략도.7 is a schematic view showing an operating state of the present invention chainsaw device.

※도면의 주요 부분에 대한 부호의 설명※※ Explanation of code for main part of drawing ※

1 : 전기톱 장치 10,10a : 에어분사수단1: chainsaw device 10, 10a: air injection means

20,20a : 에어커튼수단 30 : 커버20,20a: air curtain means 30: cover

40 : 센서수단 100 : 모터40: sensor means 100: motor

120 : 회전톱 130 : 작업대120: rotary saw 130: worktable

130a : 개구부 200 : 집진장치130a: opening 200: dust collector

Claims (5)

모터의 회전력을 전달받아 회전하면서 작업대의 개구부로부터 일부가 돌출되게 설치되어 개구부로부터 돌출된 부분에 의하여 목재를 절단시키며 목재 절단시에 발생되는 톱밥 및 분진을 집진하는 집진장치가 설치된 전기톱 장치에 있어서, In the chainsaw device provided with a dust collector installed to protrude from the opening of the workbench while being rotated by the rotational force of the motor to cut the wood by the portion protruding from the opening and to collect the sawdust and dust generated when cutting the wood. , 상기 회전톱의 상단부에 설치되어 에어를 회전톱을 향하여 분사하는 에어분사수단을 포함하여 이루어진 것을 특징으로 하는 전기톱 장치.The chainsaw device, characterized in that it comprises an air injection means is installed on the upper end of the rotary saw to inject air toward the rotary saw. 상기 제 1 항에 있어서, 상기 에어분사수단이 측면에 서로 대향되게 설치되고 분사구가 경사각을 형성하면서 하방향으로 분사하는 것을 특징으로 하는 전기톱 장치.2. The chainsaw device according to claim 1, wherein the air injection means is installed to face each other, and the injection hole sprays downward while forming an inclination angle. 제 1 항에 있어서, 상기 회전톱이 노출되는 개구부와 평행하게 에어를 분사하여 개구부를 차단하는 에어커튼수단이 더 포함되어 이루어진 것을 특징으로 하는 전기톱 장치.The chainsaw device according to claim 1, further comprising air curtain means for blocking the opening by injecting air in parallel with the opening to which the rotary saw is exposed. 제 1 항에 있어서, 상기 에어분사수단에서 분사된 에어가 회전수단에 붙딪혀서 비산되는 에어를 집진장치로 유도시키는 커버가 더 설치되어 이루어진 것을 특징으로 하는 전기톱 장치.The chainsaw device according to claim 1, further comprising a cover for guiding the air, which is injected from the air spraying means, to the dust collecting device to be scattered by the rotary means. 제 1 항 및 제 3 항에 있어서, 상기 회전톱의 전방부의 작업대에는 목재의 공급 여부를 검출하는 센서수단이 설치되어 이루어진 것을 특징으로 하는 전기톱 장치.The chainsaw device according to claim 1 or 3, wherein a sensor means for detecting whether or not wood is supplied is installed on a workbench in front of the rotary saw.
KR1020080025326A 2008-03-19 2008-03-19 Sawing Machine KR100966493B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2711117A1 (en) * 2012-09-19 2014-03-26 SDC - Steinsanierung Denkmalpflege Crailsheim GmbH & Co. KG Cutting device with a splash guard and method for cutting workpieces
KR20160026587A (en) * 2014-09-01 2016-03-09 최재윤 Auto running sawing machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640645A1 (en) * 1986-11-28 1988-06-09 Wacker Chemitronic METHOD FOR SAWING CRYSTAL RODS OR BLOCKS BY MEANS OF INTERNAL HOLE SAWS IN THIN WINDOWS
KR200332019Y1 (en) * 2003-07-28 2003-11-03 전규영 Sawdust cleaner in panel cutting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2711117A1 (en) * 2012-09-19 2014-03-26 SDC - Steinsanierung Denkmalpflege Crailsheim GmbH & Co. KG Cutting device with a splash guard and method for cutting workpieces
KR20160026587A (en) * 2014-09-01 2016-03-09 최재윤 Auto running sawing machine

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