KR100778790B1 - The vacuum type sweeping machine - Google Patents

The vacuum type sweeping machine Download PDF

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Publication number
KR100778790B1
KR100778790B1 KR1020070025535A KR20070025535A KR100778790B1 KR 100778790 B1 KR100778790 B1 KR 100778790B1 KR 1020070025535 A KR1020070025535 A KR 1020070025535A KR 20070025535 A KR20070025535 A KR 20070025535A KR 100778790 B1 KR100778790 B1 KR 100778790B1
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KR
South Korea
Prior art keywords
wheel
suction
frame
surface polishing
chamber
Prior art date
Application number
KR1020070025535A
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Korean (ko)
Inventor
이일영
Original Assignee
이일영
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Priority to KR1020070025535A priority Critical patent/KR100778790B1/en
Application granted granted Critical
Publication of KR100778790B1 publication Critical patent/KR100778790B1/en
Priority to PCT/KR2008/001366 priority patent/WO2008111786A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/188—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with cylinder- or belt-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • B08B5/043—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0007—Movable machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/04—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
    • B24D13/045—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis comprising flaps not covering the entire periphery of the wheel

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning In General (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

A vacuum type surface polishing machine is provided to perform polishing work in clean environment by effectively collecting impurities and particles generated during the polishing process using a suction fan. A vacuum type surface polishing machine comprises a frame section(9), a surface polishing section(13), a vacuum suction section(25) and a driving section(28). The frame section includes a fixing frame(3) provided at a lower center portion thereof with a wheel(2) and a support frame(6) provided at a front portion thereof with a support wheel(4). The surface polishing section is formed with a suction duct(12) that surrounds a flap wheel(11) such that a lower portion of the flap wheel is partially exposed. The vacuum suction section includes a dust collecting chamber(15) communicated with the suction duct and a suction fan installed in a second driving shaft.

Description

진공식 표면연마 머신{The vacuum type sweeping machine}The vacuum type sweeping machine

도 1은 본 발명을 도시한 수직 단면도1 is a vertical cross-sectional view showing the present invention

도 2는 본 발명을 도시한 내부 투시도2 is an internal perspective view of the present invention;

도 3은 도 1의 "A-A"선 단면도3 is a cross-sectional view taken along the line “A-A” of FIG. 1.

도 4는 도 1의 "B-B"선 단면도4 is a cross-sectional view taken along the line “B-B” of FIG. 1.

도 4는 본 발명의 플랩휠을 도시한 사시도Figure 4 is a perspective view of the flap wheel of the present invention

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

1: 이동손잡이 2: 이동바퀴1: moving handle 2: moving wheel

3: 고정프레임 4: 지지바퀴3: fixed frame 4: support wheel

5: 전원선코일러 6: 지지프레임5: power line coil 6: support frame

7: 업다운핸들 8: 업다운바7: up-down handle 8: up-down bar

9: 프레임부 10: 제1종동축9: frame portion 10: first driven shaft

11: 플랩휠 12: 흡입덕트11: flap wheel 12: suction duct

13: 표면연마부 14: 흡입관13: surface polishing part 14: suction pipe

15: 집진실 16: 이물질받이15: Dust collection room 16: Foreign object collection

17: 필터 18: 토출공17: filter 18: discharge hole

19: 흡입실 20: 배출관19: suction chamber 20: discharge pipe

21: 배출공 22: 배출실21: discharge hole 22: discharge chamber

23: 제2종동축 24: 흡입팬23: second driven shaft 24: suction fan

25: 진공흡입부 26: 구동모터25: vacuum suction unit 26: drive motor

27: 동력전달수단 28: 구동부27: power transmission means 28: drive unit

29: 사포 30: 사포다발29: sandpaper 30: sandpaper bundle

31: 공간부 32: 휠축 31: space part 32: wheel shaft

100: 진공식 표면연마 머신100: vacuum surface polishing machine

본 발명은 진공식 표면연마 머신에 관한 것으로, 더욱 상세하게는 이동손잡이와 이동바퀴에 의해 수동으로 이동되는 프레임 상에 설치된 구동모터의 동력으로 고속 회전하는 플랩휠을 통해 금속의 연마작업을 이동하면서 자유롭게 행함과 동시에 상기 구동모터의 동력으로 회전하는 흡입팬을 통해 연마작업에 의해 발생되는 이물질과 분진을 필터로 흡입시켜 집진하는 구조를 제공함으로써, 금속의 연마작업을 보다 효율적으로 할 수 있고, 금속의 연마작업을 보다 청결하고 깨끗한 작업환경 속에서 할 수 있게 한 진공식 표면연마 머신에 관한 것이다. The present invention relates to a vacuum surface polishing machine, and more particularly, while moving the polishing operation of the metal through a flap wheel that rotates at a high speed with the power of a drive motor installed on a frame that is manually moved by a moving handle and a moving wheel. By freely performing a suction fan that rotates with the power of the drive motor, the foreign matter and dust generated by the polishing operation are sucked into the filter and collected to collect dust, thereby making the metal polishing work more efficient. It is about a vacuum surface polishing machine that makes polishing work in a cleaner and cleaner working environment.

일반적으로 금속표면에 도장작업 등을 효과적으로 행할 수 있도록 하기 위해서는 도장작업에 앞서 금속표면에 부착된 이물질을 제거하거나 용접부를 매끈하게 다듬거나 부식부위를 제거하는 표면 연마 작업이 선행되어야 한다. 이러한 금속표 면의 연마작업을 위해 통상적으로 샌드페이퍼를 원형으로 환설시킨 연마휠이 축설된 연마용 그라인더를 사용한다. In general, in order to effectively perform a painting work on the metal surface, a surface polishing work for removing foreign matters attached to the metal surface, smoothing the welded part, or removing corrosion areas should be preceded before the painting work. In order to grind such a metal surface, a grinder for polishing a wheel with a polishing wheel in which sand paper is rounded is used.

상기한 연마용 그라인더는 작업자가 그라인더 본체를 손에 직접 쥔 상태에서 연마휠을 금속표면에 취부시킴으로써 고속회전하는 연마휠을 통해 금속표면을 연마하여 금속표면에 부착된 이물질을 제거하고 용접부를 다듬고 부식부위를 제거하게 되는 것이다. The above-mentioned polishing grinder removes foreign substances adhering to the metal surface by polishing the metal surface through the polishing wheel which rotates at high speed by attaching the polishing wheel to the metal surface while the worker holds the grinder body directly in his hand, and removes the foreign matter adhering to the metal surface. The site will be removed.

그러나 상기의 연마용 그라인더를 사용하여 금속표면의 연마작업을 행하게 되면, 연마작업으로 인해 금속표면에서 제거되는 이물질이나 연마작업을 통해 발생되는 분진이 사방팔방으로 날려 작업환경이 매우 좋지 못하게 된다. 그리고 상기 이물질과 분진이 작업자의 호흡기로 유입되어 작업자의 건강에도 악영향을 주게 되는 문제점이 있었다. However, when the polishing operation of the metal surface is performed using the polishing grinder, foreign matter removed from the metal surface due to the polishing operation or dust generated by the polishing work is blown in all directions and the working environment becomes very poor. In addition, the foreign matter and dust introduced into the worker's respiratory system had a problem that adversely affects the health of the worker.

본 발명은 상기와 같은 문제점을 해결하기 위하여 발명된 것으로, 금속표면의 연마작업을 행할 때 금속표면으로부터 이탈되는 각종 이물질과 연마휠의 회전으로 발생하는 분진으로 인한 폐단을 해소할 수 있도록 하기 위하여, 연마작업을 행함과 동시에 연마작업으로 인해 발생되는 이물질과 분진을 진공방식으로 집진하는 구조를 가지 진공식 표면연마 머신을 제공함에 그 목적이 있다. The present invention has been invented to solve the above problems, in order to solve the waste due to the dust generated by the rotation of the grinding wheel and various foreign matters that are separated from the metal surface when the polishing operation of the metal surface, It is an object of the present invention to provide a vacuum surface polishing machine having a structure of collecting dust and dust generated by polishing in a vacuum manner at the same time as polishing.

이하 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세하게 설명하면 다음과 같다. Hereinafter, described in detail with reference to the accompanying drawings, preferred embodiments of the present invention.

도 1은 본 발명을 도시한 수직 단면도이고, 도 2는 본 발명을 도시한 내부 투시도이며, 도 3은 도 1의 "A-A"선 단면도이고, 도 4는 도 1의 "B-B"선 단면도이며, 도 5는 본 발명의 플랩휠을 도시한 사시도이다. 1 is a vertical sectional view showing the present invention, FIG. 2 is an internal perspective view showing the present invention, FIG. 3 is a sectional view taken along the line "AA" of FIG. 1, FIG. 4 is a sectional view taken along the line "BB" of FIG. 5 is a perspective view of the flap wheel of the present invention.

본 발명의 진공식 표면연마 머신(100)은 상측에 이동손잡이(1)가 설치되고 하측 중간에 이동바퀴(2)가 설치된 고정프레임(3)과, 지지바퀴(4)가 전측에 설치되고 전원선코일러(5)가 후측에 설치된 지지프레임(6)을 업다운핸들(7)에 의해 신축되는 업다운바(8)로 연결되어 업다운바(8)의 신축으로 지지프레임(6)의 지지바퀴(4)가 승하강되는 프레임부(9)와; 상기 프레임부(9)의 고정프레임(3)의 하부에 설치된 제1종동축(10)에 표면연마를 위한 플랩휠(11)이 이동바퀴(2)와 동일한 높이로 축설되고, 상기 플랩휠(11)의 주위에 플랩휠(11)의 하측 일부만이 노출되게 넓게 감싸는 흡입덕트(12)가 길게 설치된 표면연마부(13)와; 상기 프레임부(9)의 고정프레임(3)의 상부 후측에 흡입관(14)에 의해 표면연마부(13)의 흡입덕트(12)와 연통되는 집진실(15)이 하부에 구획되고, 상기 집진실(15)의 내저부에 서랍식으로 입출되는 이물질받이(16)가 내설되며, 상기 집진실(15)의 상부에 필터(17)를 매개로 연통되고 토출공(18)이 일측에 천공된 흡입실(19)이 구획되고, 상기 흡입실(19)의 외측에 토출공(18)과 연통되고 배출관(20)과 배출공(21)이 내부와 일측에 각각 구비된 배출실(22)이 구획되며, 상기 배출실(22)의 내부에 토출공(18)과 동일선상으로 설치된 제2종동축(23)에 흡입팬(24)이 설치된 진공흡입부(25)와; 상기 프레임부(9)의 고정프레임(3)의 상부 전측에 설치된 구동모터(26)의 동력으로 동력전달수단(27)을 매개로 하여 제1종동축(10)과 제2종동축(23)을 회전시키는 구동부(28)로; 구성됨을 특징으로 한다. In the vacuum surface polishing machine 100 of the present invention, the movable handle 1 is installed on the upper side, and the fixed frame 3 and the support wheels 4 are installed on the lower side, and the support wheel 4 is installed on the front side. The sun coil 5 is connected to the support frame 6 installed at the rear side by an up-down bar 8 that is stretched by the up-down handle 7, and the support wheel 4 of the support frame 6 is expanded by the expansion and contraction of the up-down bar 8. Frame portion 9, which is raised and lowered; The flap wheel 11 for surface polishing is arranged on the first driven shaft 10 installed below the fixed frame 3 of the frame part 9 at the same height as the moving wheel 2, and the flap wheel ( A surface polishing part 13 provided with a suction duct 12 which is widely wrapped so that only a lower portion of the flap wheel 11 is exposed around 11); The dust collecting chamber 15 communicating with the suction duct 12 of the surface polishing part 13 by the suction pipe 14 at the upper rear side of the fixed frame 3 of the said frame part 9 is partitioned in the lower part, and The foreign matter receiver 16 which draws in and out of the inner bottom of the truth 15 is built in, and the suction which communicates with the filter 17 in the upper part of the said dust collecting chamber 15, and the discharge hole 18 perforated at one side. The chamber 19 is partitioned, and the discharge chamber 22 which is in communication with the discharge hole 18 on the outside of the suction chamber 19 and the discharge pipe 20 and the discharge hole 21 are provided on the inside and one side, respectively. A vacuum suction part 25 provided with a suction fan 24 in the second driven shaft 23 installed in the same line as the discharge hole 18 in the discharge chamber 22; The first driven shaft 10 and the second driven shaft 23 through the power transmission means 27 by the power of the drive motor 26 installed on the upper front side of the fixed frame 3 of the frame portion 9. To drive unit 28 to rotate; Characterized in that configured.

상기 플랩휠(11)은 복수의 사포(29)가 모여 이룬 사포다발(30)이 일정간격의 공간부(31)를 두고 휠축(32)의 둘레에 설치된 구조로 되어 있다. The flap wheel 11 has a structure in which a sandpaper bundle 30 formed by a plurality of sandpapers 29 is provided around the wheel shaft 32 with a space 31 at a predetermined interval.

여기서 구동부(28)의 작동을 제어하는 제어장치는 도시하지 않았지만 별도로 설치되는 것이 당연하다. Here, the control device for controlling the operation of the drive unit 28 is not shown, but is naturally installed separately.

이와 같이 구성된 본 발명의 진공식 표면연마 머신(100)은 금속표면에 도장 등의 작업을 효과적으로 행할 수 있도록 하기 위하여 금속표면에 고착된 이물질을 때어내고 용접부를 매끈하게 하며 부식부위를 제거할 때 사용하는 표면연마 장치이다. The vacuum surface polishing machine 100 of the present invention configured as described above is used to remove foreign matters adhered to the metal surface, to smooth the welded parts, and to remove corrosion sites in order to effectively perform painting and the like on the metal surface. It is a surface polishing apparatus.

특히, 본 발명의 진공식 표면연마 머신(100)은 연마작업시 발생하는 각종 이물질이나 분진을 연마작업을 행함과 동시에 집진시켜 처리함으로써, 연마작업의 효율성을 증대시킬 수 있고 작업환경을 개선할 수 있으며 작업자의 건강에도 도움을 줄 수 있는 것이 큰 특징이다. In particular, the vacuum surface polishing machine 100 of the present invention by collecting and processing a variety of foreign matter or dust generated during the polishing operation, at the same time, it is possible to increase the efficiency of the polishing operation and improve the working environment It is a big feature that can help the health of workers.

이는 상기한 바와 같이, 프레임부(9)의 이동손잡이(1)를 통해 자유자재로 이동하면서 구동부(28)의 구동모터(26)에 의해 고속 회전하는 표면연마부(13)의 플랩휠(11)을 통해 금속표면을 연마함과 동시에 상기 구동부(28)의 구동모터(26)에 의해 표면연마부(13)의 플랩휠(11)과 함께 고속 회전하는 진공흡입부(25)의 흡입팬(24)을 통해 상기 플랩휠(11)에 의해 발생하는 이물질과 분진을 흡입덕트(12)로 흡입하여 필터(17)로 걸러 집진함으로써 가능하게 되는 것인데, 여기서 본 발명의 작용을 보다 상세하게 설명하면 다음과 같다. As described above, the flap wheel 11 of the surface polishing portion 13 that rotates at high speed by the drive motor 26 of the driving unit 28 while moving freely through the moving handle 1 of the frame unit 9. At the same time, the suction fan of the vacuum suction unit 25 which rotates at a high speed together with the flap wheel 11 of the surface polishing unit 13 by the driving motor 26 of the driving unit 28 while polishing the metal surface. Through the 24 and the foreign matter and dust generated by the flap wheel 11 is to be sucked into the suction duct 12 to be collected by the filter 17, which will be described in more detail the operation of the present invention As follows.

먼저, 본 발명을 연마하고자 하는 금속의 상부에 위치시킨 상태에서 제어장치를 통해 구동부(28)의 구동모터(26)를 작동시키게 되면, 도 1에 도시된 바와 같이 상기 구동모터(26)의 동력이 동력전달수단(27)를 통해 플랩휠(11)과 흡입팬(24)로 동시에 전달되어 고속으로 회전하게 된다. First, when the drive motor 26 of the drive unit 28 is operated through a control device in a state of being positioned above the metal to be polished, the power of the drive motor 26 as shown in FIG. The power transmission means 27 is simultaneously transmitted to the flap wheel 11 and the suction fan 24 to rotate at high speed.

이때 금속표면의 연마를 위해서는 도 2에 도시된 바와 같이 플랩휠(11)의 사포다발(30)이 약간 휘어진 정도로 금속표면에 접해야 하는데, 이것은 지지프레임(6)의 전측을 승강시켜 지지바퀴(4)가 상향으로 들리도록 업다운핸들(7)을 회전시켜 업다운바(8)를 신장시키면 된다. At this time, in order to polish the metal surface, as shown in FIG. 2, the sandpaper bundle 30 of the flap wheel 11 should be in contact with the metal surface to a slight degree of deflection. This is by lifting the front side of the support frame 6 to support wheels 4. It is sufficient to extend the up-down bar 8 by rotating the up-down handle 7 so as to lift upward.

상기와 같이 지지바퀴(4)가 상향으로 들린 상태에서 작업자는 고정프레임(3)의 이동손잡이(1)를 잡고 금속의 상부를 이동하게 되면 표면연마 작업을 편한 자세로서 오래도록 용이하게 할 수 있게 된다. As described above, when the support wheel 4 is lifted upward, the worker can move the upper portion of the metal by holding the movable handle 1 of the fixed frame 3 to facilitate the surface polishing work in a comfortable posture for a long time. .

이는 플랩휠(11)이 금속표면과 고속으로 마찰됨에 따라 금속표면에 고착된 이물질을 벗겨내고 매끄럽지 못한 용접부를 매끈하게 하며 부식부위를 제거하게 됨에 의한 것이다. This is due to the fact that the flap wheel 11 is rubbed with the metal surface at high speed to remove foreign substances stuck to the metal surface, to smooth the unsmooth welding part, and to remove the corrosion part.

이와 동시에 흡입팬(24)의 흡입력을 통해 플랩휠(11)로부터 금속표면에서 제거된 이물질과 함께 분진이 공기와 함께 흡입덕트(12)를 통해 흡입관(14)과 집진실(15)과 흡입실(19)로 차례대로 흡입된 후 이물질과 분진은 흡입실(19)에 설치된 필터(17)로 집진되고, 이물질과 분진이 걸러진 깨끗한 공기는 흡입실(19)과 배출실(22)을 통과하여 배출공(21)을 통해 외부로 배출되게 된다. At the same time, along with the foreign matter removed from the flap wheel 11 from the metal surface by the suction force of the suction fan 24, the dust and the suction pipe 14, the dust collecting chamber 15 and the suction chamber together with the air through the suction duct 12 After being sucked into (19) in turn, foreign matter and dust are collected by the filter 17 installed in the suction chamber 19, and the clean air filtered out of the foreign matter and dust passes through the suction chamber 19 and the discharge chamber 22, It is discharged to the outside through the discharge hole (21).

이때 필터(17)에 의해 걸러진 이물질과 분진은 자중에 의해 집진실(15)의 저 부에 서랍식으로 설치된 이물질받이(16)로 낙하되어 집진되게 된다. At this time, the foreign matter and dust filtered by the filter 17 is collected by falling into the foreign matter receiver 16 installed in the drawer type on the bottom of the dust collecting chamber 15 by its own weight.

따라서 이물질받이(16)에 걸러진 이물질과 분진을 주기적으로 비워주기만 하면, 이물질이나 분진이 날리지 않는 쾌적하고 청결한 작업환경 속에서 금속의 연마작업을 효과적으로 행할 수 있게 된다. Therefore, by simply emptying the foreign matter and dust filtered on the foreign matter receiver 16, it is possible to effectively perform the polishing operation of the metal in a comfortable and clean working environment in which no foreign matter or dust.

여기서 플랩휠(11)은 복수의 사포(29)가 모여 이룬 사포다발(30)이 일정간격의 공간부(31)를 두고 휠축(32)의 둘레에 설치된 구조임에 따라 연마작업시 사포(29)와 금속표면과의 접촉면적이 확대되게 되고, 공간부(31)로의 이물질이나 분진의 배출이 원활하게 되어 사포(29)의 연마능력을 증대시킬 수 있고, 사포(29)의 사용기능도 오래도록 유지할 수 있게 된다. Here, the flap wheel 11 has a structure in which sandpaper bundles 30 formed of a plurality of sandpapers 29 are formed around the wheel shaft 32 with a space portion 31 having a predetermined interval. ), The contact area between the metal surface is enlarged, foreign matter and dust is smoothly discharged to the space 31, so that the sandpaper 29 can be polished and the sandpaper 29 can be used for a long time. It can be maintained.

그리고 상기와 같은 사포(29)와 금속표면과의 접촉면적의 확대로 인해 진행방향으로 추진력이 자연스럽게 발생하게 됨으로써 본 발명을 이동시키면서 사용할 때 보다 적은 힘을 가하고도 용이하게 이동시키면서 연마작업을 행할 수 있게 된다. In addition, since the propulsion force is naturally generated due to the expansion of the contact area between the sandpaper 29 and the metal surface as described above, the polishing operation can be easily performed while using the present invention with less force when moving the present invention. Will be.

또한, 상기와 같은 추진력이 발생으로 인해 구동모터(26)의 출력이 크지 않더라도 플랩휠(11)과 흡입팬(24)을 원활하게 구동시켜 연마작업을 행할 수 있게 된다. In addition, even when the output of the driving motor 26 is not large due to the generation of the driving force as described above, it is possible to smoothly drive the flap wheel 11 and the suction fan 24 to perform the polishing operation.

상기와 같이 구성된 본 발명은 금속표면의 연마작업시 발생하는 이물질이나 분진이 사방으로 날리지 않도록 진공방식으로 내부에 집진함으로써, 연마작업의 효율성을 증대시킬 수 있고, 작업환경을 좋게 개선할 수 있으며, 작업자의 건강에도 도움을 줄 수 있는 효과가 있다. According to the present invention configured as described above, by collecting dust inside the vacuum method so that foreign substances or dust generated during polishing of the metal surface do not fly in all directions, it is possible to increase the efficiency of the polishing operation and to improve the working environment. There is an effect that can help the health of workers.

Claims (2)

상측에 이동손잡이(1)가 설치되고 하측 중간에 이동바퀴(2)가 설치된 고정프레임(3)과, 지지바퀴(4)가 전측에 설치되고 전원선코일러(5)가 후측에 설치된 지지프레임(6)을 업다운핸들(7)에 의해 신축되는 업다운바(8)로 연결되어 업다운바(8)의 신축으로 지지프레임(6)의 지지바퀴(4)가 승하강되는 프레임부(9)와; 상기 프레임부(9)의 고정프레임(3)의 하부에 설치된 제1종동축(10)에 표면연마를 위한 플랩휠(11)이 이동바퀴(2)와 동일한 높이로 축설되고, 상기 플랩휠(11)의 주위에 플랩휠(11)의 하측 일부만이 노출되게 넓게 감싸는 흡입덕트(12)가 길게 설치된 표면연마부(13)와; 상기 프레임부(9)의 고정프레임(3)의 상부 후측에 흡입관(14)에 의해 표면연마부(13)의 흡입덕트(12)와 연통되는 집진실(15)이 하부에 구획되고, 상기 집진실(15)의 내저부에 서랍식으로 입출되는 이물질받이(16)가 내설되며, 상기 집진실(15)의 상부에 필터(17)를 매개로 연통되고 토출공(18)이 일측에 천공된 흡입실(19)이 구획되고, 상기 흡입실(19)의 외측에 토출공(18)과 연통되고 배출관(20)과 배출공(21)이 내부와 일측에 각각 구비된 배출실(22)이 구획되며, 상기 배출실(22)의 내부에 토출공(18)과 동일선상으로 설치된 제2종동축(23)에 흡입팬(24)이 설치된 진공흡입부(25)와; 상기 프레임부(9)의 고정프레임(3)의 상부 전측에 설치된 구동모터(26)의 동력으로 동력전달수단(27)을 매개로 하여 제1종동축(10)과 제2종동축(23)을 회전시키는 구동부(28)로; 구성됨을 특징으로 한 진공식 표면연마 머신. A fixed frame 3 having a moving handle 1 installed at an upper side and a moving wheel 2 installed at a lower middle thereof, and a supporting frame having a support wheel 4 installed at a front side and a power line coil 5 installed at a rear side thereof. 6) connected to an up-down bar 8 that is stretched by an up-down handle 7 so that the support wheel 4 of the support frame 6 is moved up and down by stretching of the up-down bar 8; The flap wheel 11 for surface polishing is arranged on the first driven shaft 10 installed below the fixed frame 3 of the frame part 9 at the same height as the moving wheel 2, and the flap wheel ( A surface polishing part 13 provided with a suction duct 12 which is widely wrapped so that only a lower portion of the flap wheel 11 is exposed around 11); The dust collecting chamber 15 communicating with the suction duct 12 of the surface polishing part 13 by the suction pipe 14 at the upper rear side of the fixed frame 3 of the said frame part 9 is partitioned in the lower part, and The foreign matter receiver 16 which draws in and out of the inner bottom of the truth 15 is built in, and the suction which communicates with the filter 17 in the upper part of the said dust collecting chamber 15, and the discharge hole 18 perforated at one side. The chamber 19 is partitioned, and the discharge chamber 22 which is in communication with the discharge hole 18 on the outside of the suction chamber 19 and the discharge pipe 20 and the discharge hole 21 are provided on the inside and one side, respectively. A vacuum suction part 25 provided with a suction fan 24 in the second driven shaft 23 installed in the same line as the discharge hole 18 in the discharge chamber 22; The first driven shaft 10 and the second driven shaft 23 through the power transmission means 27 by the power of the drive motor 26 installed on the upper front side of the fixed frame 3 of the frame portion 9. To drive unit 28 to rotate; Vacuum surface polishing machine characterized in that the configuration. 제1항에 있어서, 상기 플랩휠(11)은 복수의 사포(29)가 모여 이룬 사포다발(30)이 일정간격의 공간부(31)를 두고 휠축(32)의 둘레에 설치된 구조인 진공식 표면연마 머신. The method of claim 1, wherein the flap wheel 11 has a structure in which the sandpaper bundle 30 formed by the plurality of sandpapers 29 is formed around the wheel shaft 32 with a space 31 at a predetermined interval. Surface polishing machine.
KR1020070025535A 2007-03-15 2007-03-15 The vacuum type sweeping machine KR100778790B1 (en)

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KR100901451B1 (en) * 2008-11-20 2009-06-08 이일영 Coupling structure of flap wheel for surface grinding machine
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KR100901454B1 (en) 2008-11-20 2009-06-08 이일영 Coupling structure of flap wheel for surface grinding machine
KR100901451B1 (en) * 2008-11-20 2009-06-08 이일영 Coupling structure of flap wheel for surface grinding machine
KR101420931B1 (en) * 2012-11-09 2014-07-21 에스티엑스조선해양 주식회사 Belt grinder for grinding weld bead
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KR20180066695A (en) 2016-12-09 2018-06-19 주식회사 탑스 Handle Auto polishing machine
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