KR890008270Y1 - A muffler of stone cutting machine - Google Patents

A muffler of stone cutting machine Download PDF

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Publication number
KR890008270Y1
KR890008270Y1 KR2019860018007U KR860018007U KR890008270Y1 KR 890008270 Y1 KR890008270 Y1 KR 890008270Y1 KR 2019860018007 U KR2019860018007 U KR 2019860018007U KR 860018007 U KR860018007 U KR 860018007U KR 890008270 Y1 KR890008270 Y1 KR 890008270Y1
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KR
South Korea
Prior art keywords
cutting
stone
cutting saw
cutting machine
muffler
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KR2019860018007U
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Korean (ko)
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KR880009607U (en
Inventor
박정우
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박정우
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Priority to KR2019860018007U priority Critical patent/KR890008270Y1/en
Publication of KR880009607U publication Critical patent/KR880009607U/en
Application granted granted Critical
Publication of KR890008270Y1 publication Critical patent/KR890008270Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/003—Sawing machines or sawing devices with circular saw blades or with friction saw discs for particular purposes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Sawing (AREA)

Abstract

내용 없음.No content.

Description

석재 절단시에 발생하는 금속공명음 소음장치Metal resonance sound silencer generated when cutting stone

제1도는 본 고안을 실시하는 정면도.1 is a front view of the present invention.

제2도는 본 고안을 실시하는 측면 종 단면도.2 is a side longitudinal cross-sectional view of the present invention.

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

1 : 배수장공 2 : 수조1: drainage room 2: water tank

3 : 회전축 4 : 절단톱3: rotating shaft 4: cutting saw

5 : 고무판 6 : 소음함5: rubber sheet 6: silence box

본 고안은 건축자재로 흔히 사용하는 석재판을 절삭할때 발생하는 금속공명음을 절삭톱 상하부에 설치하고 있는 소음함과 수조에 의하여 감소시키는 금속공명음 소음장치에 관한 것이다.The present invention relates to a metal resonance noise suppressor which reduces the metal resonance sound generated when cutting a stone plate commonly used as a building material by a noise tank installed above and below a cutting saw and a water tank.

종래에는 석재 절삭톱에 소음장치를 설치하여 있지 아니하기 때문에 석재절삭시에 절삭톱과 석재와의 마찰음과 절단기의 상부에서 발생하는 금속공명음이 극심하여 부근에서는 대화가 불가능할 뿐만 아니라 장기간 절단기를 운전할 경우 청각의 장애를 가져오게 됨은 물론이고 부근 주민에 대하여 공해의 폐단을 방지할수 없었다.In the past, since the silencer is not installed on the stone cutting saw, the sound of friction between the cutting saw and the stone and the metal resonance sound generated from the upper part of the cutting machine are severe, so that conversation is not possible in the vicinity, and the cutter can be operated for a long time. In the case of hearing loss, it was not possible to prevent the closure of pollution to the residents.

이와같은 폐단을 시정하기 위하여 안출한 본원은, 절단톱의 중앙부를수납하고 있는 수조위에 소음함을 도립(倒立)하므로서 절단기 상부에서 발생하는 금속공명음은 소음함 내측에 중합되어 있는 고무판에 의하여 흡수하면서 수조로 이동시키게 되므로, 현저하게 감소할수 있도록 되어 있는 바, 첨부도면에 의하여 구조를 상술하면 다음과 같다.In order to correct such a closed end, the present application inverts the noise on the tank holding the center of the saw, and the metal resonance sound generated from the upper part of the cutter is absorbed by the rubber sheet polymerized inside the noise box. While being moved to the tank while being able to be significantly reduced, the structure is described in detail by the accompanying drawings as follows.

저면에 배수장공(1)이 천설되어 있는 수조(2)의 일측에 회전축(3)을 관삽하여서 그 회전축(3)선단부에 절단톱(4)을 견고하게 고정하여 내주면에 고무판(5)이 중착되어 있는 소음함(6)을 절단톱(4)상에 도립하되, 소음함(6)의 하단부는 수조(2)내에 들어있는 용수(7)에 잠기도록 하고, 수조(2)의 저면은 절단톱(4)중앙에서 하측의 약 3분지 1정도의 위치에 고정시킨 구조이다.The rotary shaft 3 is inserted into one side of the tank 2 in which the drainage hole 1 is laid on the bottom, and the cutting saw 4 is firmly fixed to the end of the rotary shaft 3 so that the rubber plate 5 is attached to the inner circumferential surface. The inverted box 6 is inverted on the cutting saw 4, but the lower end of the box 6 is immersed in the water 7 contained in the water tank 2, and the bottom of the water tank 2 is cut. It is a structure fixed at the position of about three-quarters from the center of the saw 4 at the lower side.

도면중 미설명부호, 8은 절단용 석재, 9는 급수콕크, 10은 급수관, 11은 절단기계, 12는 전동기 이다.In the drawings, reference numeral 8 denotes a cutting stone, 9 a water supply cock, 10 a water supply pipe, 11 a cutting machine, and 12 an electric motor.

이와같이 구성된 본 고안은, 전동기(12)를 가동하여서 절단톱(4)을 이동하여 소정의 절단용 석재를 절단하거나 절삭하게 되는데, 절단톱(4)은 중앙을 기준하여서 그 하부에는 절단톱(4)의 외경에 상당하는 긴수조(2)가 설치되어 있어서, 절단톱(4)의 하측은 배수장공(1)을 통하여 수조(2)의 하부로 노출되어 있으므로, 석재(8)를 절단하는데 아무런 지장을 초래하지 아니하고, 절단톱(4)의 중앙 상부에는 내주면에 고무판(5)이 중착되어 있는 소음함(6)이 씌워져 있기 때문에 석재(8)를 절단할때, 기계(11)의 진동에 의한 음향은 소음함(6)내의 고무판(5)에 흡음되어 수조(2)의 용수(7)로 이동시키게 되므로 약 절반에 해당하는 소음효과를 기대할수 있고, 또한 금속공명음 역시 소음함(6)내에 집성하여서 수조(2)내의 용수(7)로 이동하게 되어서, 최대한도의 소음 효과를 기대할 수 있다.The present invention configured as described above, by moving the electric saw 12 to move the cutting saw 4 to cut or cut a predetermined cutting stone, the cutting saw 4 is based on the center of the cutting saw 4 Since the long water tank 2 corresponding to the outer diameter of) is provided, and the lower side of the cutting saw 4 is exposed to the lower part of the water tank 2 through the drainage hole 1, there is no need to cut the stone 8. Without causing any trouble, the upper end of the cutting saw 4 is covered with a silencer 6 in which the rubber plate 5 is placed on the inner circumferential surface, so that the vibration of the machine 11 when cutting the stone 8 is prevented. Sound is absorbed by the rubber plate (5) in the silencer (6) is moved to the water (7) of the water tank (2) can expect about half the noise effect, and also the metal resonance sound noise (6 ) To move to the water (7) in the water tank (2) to maximize the noise effect You can expect

Claims (1)

수조(2)의 저면에 배수장공(1)을 천설하여서 회전축(3)선단부에 고정되어 있는 절단톱(4)중앙 하부를 배수장공(1)에 유삽하여 외측으로 노출시키고, 수조(2)상부에는 절단톱(4)의 중앙상부가 전부 씌워지도록 내주면에 고무판(5)이 중착되어 있는 소음함(6)을 도립하여서된 석재 절단시에 발생하는 금속공명음 소음장치.The drainage hole 1 is laid on the bottom of the water tank 2, and the lower part of the center of the cutting saw 4 fixed to the distal end of the rotating shaft 3 is inserted into the drainage hole 1 to expose it to the outside. The metal resonance sound silencer generated when cutting the stone by inverting the silencer (6) in which the rubber plate (5) is placed on the inner circumferential surface of the cutting saw (4) to cover the entire upper part.
KR2019860018007U 1986-11-19 1986-11-19 A muffler of stone cutting machine KR890008270Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860018007U KR890008270Y1 (en) 1986-11-19 1986-11-19 A muffler of stone cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860018007U KR890008270Y1 (en) 1986-11-19 1986-11-19 A muffler of stone cutting machine

Publications (2)

Publication Number Publication Date
KR880009607U KR880009607U (en) 1988-07-23
KR890008270Y1 true KR890008270Y1 (en) 1989-11-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860018007U KR890008270Y1 (en) 1986-11-19 1986-11-19 A muffler of stone cutting machine

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KR (1) KR890008270Y1 (en)

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KR880009607U (en) 1988-07-23

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