KR20020052721A - Apparatus for cutting the filter for filtering the roll coolant - Google Patents
Apparatus for cutting the filter for filtering the roll coolant Download PDFInfo
- Publication number
- KR20020052721A KR20020052721A KR1020000082158A KR20000082158A KR20020052721A KR 20020052721 A KR20020052721 A KR 20020052721A KR 1020000082158 A KR1020000082158 A KR 1020000082158A KR 20000082158 A KR20000082158 A KR 20000082158A KR 20020052721 A KR20020052721 A KR 20020052721A
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- cutting
- waste
- lubricating oil
- rolling mill
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 title claims description 11
- 239000002826 coolant Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 claims abstract description 19
- 239000010687 lubricating oil Substances 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 1
- 239000010731 rolling oil Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
Abstract
Description
본 발명은 압연기용 윤활유를 여과시키기 위한 필터를 처리하기 위한 장치에 관한 것이고, 더 상세하게는 냉연공장의 압연라인(PCM)에서 스트립(Strip)을 압연하기 위해 설치된 압연기의 윤활작용 및 냉각작용을 위해 사용되는 압연유의 청정을 위해 사용되는 여과필터를 자동으로 절단하기 위한 장치에 관한 것이다.The present invention relates to an apparatus for treating a filter for filtering lubricating oil for a rolling mill, and more particularly to the lubrication and cooling of a rolling mill installed for rolling strips in a rolling line (PCM) of a cold rolling mill. The present invention relates to an apparatus for automatically cutting a filtration filter used for cleaning of rolling oil used for
현재, 압연유는 압연기 스탠드에 노즐을 통해 분사되어 압연기를 윤활시키고 냉각시킨 후 재사용을 위해 호프만탱크에 저장된다. 그런데, 압연유를 순환시켜 계속 사용함으로써 압연유에는 압연기의 롤과 스트립의 마모로 인해 발생되는 철분 및 기타 이물질이 계속적으로 축적된다.Currently, the rolled oil is sprayed through the nozzles on the mill stand to lubricate and cool the mill and stored in Hoffman tanks for reuse. However, by circulating and continuing to use the rolling oil, the rolling oil continuously accumulates iron and other foreign substances generated by the wear of the roll and strip of the rolling mill.
따라서, 이러한 철분 및 기타 이물질을 제거하기 위하여 호프만탱크에는 부직포로 만들어진 호프만 필터(Hoffman Filter)가 제공된다. 즉, 압연기 스탠드에 분사된 압연유가 호프만 필터를 통과하면서 압연유에 축적된 철분 및 기타 이물질이 제거되어 압연유를 청정한 상태로 유지할 수 있다.Hoffman tanks are therefore provided with a Hoffman filter made of nonwoven fabric to remove such iron and other foreign matter. That is, as the rolling oil sprayed on the mill stand passes through the Hoffman filter, iron and other foreign matter accumulated in the rolling oil are removed to keep the rolling oil clean.
한편, 한번 사용된 호프만 필터는 스크랩 박스에 저장된 후 소각장으로 옮겨져 소각된다. 그러나, 500M 정도로 긴 호프만 필터를 폐기처분하는 동안, 소각장 호퍼의 스크류에 호프만 필터가 감겨지면서 스크류의 고장을 유발시켜 기계의 수명을 단축시킨다.The Hoffman filter, once used, is stored in a scrap box and then moved to an incinerator for incineration. However, while disposing of the Hoffman filter as long as 500M, the Hoffman filter is wound around the screw of the incinerator hopper, causing the screw to fail and shortening the life of the machine.
상술된 바와 같이, 소각장으로 이송되기 전에 호프만 필터가 스크류에 감겨지면, 작업자들은 가위나 낫 등으로 호프만 필터를 절단하여 스크류의 고장을 예방하게 된다.As described above, if the Hoffman filter is wound on the screw before being transferred to the incinerator, the workers will cut the Hoffman filter with scissors or sickle to prevent screw failure.
그러나, 이러한 절단작업은 안전사고의 위험이 크다는 문제점이 있다.However, this cutting operation has a problem that the risk of a safety accident is large.
본 발명은 상기된 바와 같은 종래의 제반 문제점을 해결하기 위하여 안출된 것으로, 압연기를 윤활시키고 냉각시키도록 순환경로를 따라 순환한 윤활유를 여과시키는 호프만 필터를 폐기처분이 용이하도록 소정길이로 절단하여 소각기의 고장을 미연에 방지하고 열악한 작업 환경을 개선시킬 수 있도록 하는 절단기를 제공하는 데 그 목적이 있다.The present invention has been made to solve the conventional problems as described above, the incinerator by cutting the Hoffman filter for filtering the lubricating oil circulated along the circulation path to a predetermined length to facilitate the disposal of the incinerator The object of the present invention is to provide a cutting machine that can prevent the failure of the machine and improve the poor working environment.
도 1은 본 발명에 따른 여과필터의 절단장치를 도시한 사시도.1 is a perspective view showing a cutting device of the filtration filter according to the present invention.
도 2는 본 발명에 따른 여과필터의 절단장치의 주요구성부를 도시한 사시도.Figure 2 is a perspective view showing the main components of the cutting device of the filtration filter according to the present invention.
도 3은 본 발명에 따른 여과필터의 절단장치의 단면도.3 is a cross-sectional view of a cutting device for a filtration filter according to the present invention.
< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>
1 : 호프만 필터1: Hoffman filter
100 : 이송롤 유닛100: feed roll unit
102 : 롤러102: roller
104 : 로터리 엔코더104: rotary encoder
200 : 나이프 유닛200: knife unit
201 : 상부 나이프201: upper knife
202 : 하부 나이프202: lower knife
400 : 유압 유니트400: hydraulic unit
500 : 제어판넬500: control panel
600 : 메인 프레임600: main frame
상기 목적을 달성하기 위하여, 본 발명에 따르면, 저장탱크와 냉연공정의 압연기 사이를 순환하면서 상기 압연기를 윤활시키고 냉각시키는 윤활유를 여과시키는 필터를 용이하게 폐기처리할 수 있도록 상기 필터를 절단하는 장치는 상기 윤활유를 여과시키도록 사용된 폐기대상필터를 폐기부로 이송하는 이송수단과, 상기 이송수단의 하부에 설치되어 이송되는 폐기대상필터를 소정길이로 절단하는 절단기로 구성되고, 상기 이송수단은 상기 폐기대상필터가 통과할 수 있도록 이격설치된 고정롤러 및 가동롤러로 구성된 것을 특징으로 한다.In order to achieve the above object, according to the present invention, the device for cutting the filter so that the filter for filtering the lubricating oil for lubricating and cooling the rolling mill can be easily disposed while circulating between the storage tank and the rolling mill of the cold rolling process And a conveying means for conveying the waste object filter used to filter the lubricating oil to a waste part, and a cutter for cutting a waste object filter installed at a lower portion of the conveying means to a predetermined length, wherein the conveying means is disposed of the waste material. Characterized by consisting of a fixed roller and a movable roller spaced apart so that the target filter can pass.
이하, 첨부도면을 참조하여 본 발명의 바람직한 실시예를 설명한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.
본 발명에 따르면, 윤활유를 여과시킨 폐기처분용 필터(1)를 이송하기 위한 이송롤러유닛(100)에는 소정간격으로 이격설치된 이송롤러(102, 103)가 제공된다. 폐기처분필터(1)의 이송길이를 계측하기 위한 로터리 엔코터(104)가 이송롤러 유닛(100)에 제공된다.According to the present invention, the feed roller unit 100 for conveying the waste disposal filter 1 in which the lubricating oil is filtered is provided with feed rollers 102 and 103 spaced apart at predetermined intervals. The rotary encoder 104 for measuring the conveying length of the waste disposal filter 1 is provided to the conveying roller unit 100.
이때, 이송롤러(102, 103)에서의 호프만 필터의 슬립(Slip) 방지를 위해 에어 실린더(107)를 작동시킬 수 있도록 설치하였다.At this time, in order to prevent slip of the Hoffman filter in the feed rollers 102 and 103, the air cylinder 107 was installed to operate.
또한, 로터리 엔코드(104)가 일정길이(약 70cm) 만큼을 계측한 후, 유압실린더(203)가 작동하여 직선가이드(204)를 통해 이동하고, 나이프 유닛(200)이 호프만필터(1)를 절단 후 호프만 필터(1)를 담을 수 있는 바스켓 유닛(300)과 이러한 작동을 조작할 수 있는 제어판넬(500)이 제공된다.In addition, after the rotary encoder 104 measures a certain length (about 70 cm), the hydraulic cylinder 203 is operated to move through the linear guide 204, the knife unit 200 is the Hoffman filter (1) After the cutting, a basket unit 300 capable of holding the Hoffman filter 1 and a control panel 500 capable of manipulating this operation are provided.
상술된 기구들은 메인 프레임(600) 상에 탑재된다.The above-described instruments are mounted on the main frame 600.
호프만 필터의 구동롤(3)이 구동하는 순간, 제어판넬(500)에 유압 유니트(400)의 기계도 자동적으로 온된다. 이 후에, 호프만 필터(1)는 이송롤러 유닛을 구성하는 2개의 이송롤러(102)에 의해 스레딩(Threading)되면서 나이프 유니트(200) 쪽으로 이동하게 된다.The moment the drive roll 3 of the Hoffman filter is driven, the machine of the hydraulic unit 400 is automatically turned on in the control panel 500. Thereafter, the Hoffman filter 1 is moved toward the knife unit 200 while being threaded by the two feed rollers 102 constituting the feed roller unit.
이때, 압연유가 순환하면서 발생되는 압연유의 찌거기인 스컴을 제거하기 위해 폐기처분용 필터(1)는 2개의 이송롤러에 의해 짜여지게(Squeeze) 된다. 이송롤러(102)에는 스컴을 자동적으로 제거할 수 있는 롤 스크랩퍼(103)가 설치된다.At this time, the waste disposal filter 1 is squeezed by two feed rollers in order to remove scum which is a residue of the rolling oil generated while the rolling oil is circulated. The feed roller 102 is provided with a roll scraper 103 that can automatically remove the scum.
제거된 스컴 찌거기 및 이물질 액체는 일종의 이물받이인 스프라켓(105)에의해 모아지고 스프라켓(105)의 경사에 의해 양 끝단부의 구멍을 통해 밖으로 배출하게 된다.The scum scum and foreign matter liquid removed are collected by the sprocket 105 which is a kind of drip tray and discharged out through the holes at both ends by the inclination of the sprocket 105.
그리고, 호프만 필터(1)가 스레딩 되면서 동시에 길이를 측정하는 로터리 엔코더(104)에 의해 일정길이를 카운팅(Counting)하고 설정된 길이(예를 들어, 70cm)가 통과한 후, 이송완료 신호를 제어판넬(500)에 내장된 PLC가 받게 된다.After counting a certain length by the rotary encoder 104 measuring the length while the Hoffman filter 1 is threaded, and after a set length (for example, 70 cm) passes, the transfer completion signal is transmitted to the control panel. The built-in PLC is received.
이 신호로 온되는 유압 유니트(400)는 장착된 밸브를 작동시켜 상부 나이프(201)을 밀어주는 유압실린더(203)가 제어판넬(500)에 의해 전진 동작하게 한다. 전진 동작하면서 절단을 원활하게 하게 하고 또한 적정 인장력을 부여하기 위해 스프링(207)을 이용하여 나이프의 상부 스트립퍼(Stripper; 206)와 하부 스트립퍼(205)를 설치하여, 호프만 필터를 고정시킨다.The hydraulic unit 400 turned on by this signal causes the hydraulic cylinder 203 for pushing the upper knife 201 to move forward by the control panel 500 by operating the mounted valve. The Hipperman filter is fixed by installing the upper stripper 206 and the lower stripper 205 of the knife by using the spring 207 to smooth the cutting while providing the forward movement and to give the proper tension force.
절단된 호프만 필터(1)는 바스켓(300)으로 자유 낙하되며 이러한 반복작업이 진행되면 바스켓(300)에 가득 담기고 비우게 되어 소각장으로 운반되어 처리되게 된다.The cut Hoffman filter 1 is freely dropped into the basket 300, and when this repetitive operation is performed, the Hoffman filter 1 is filled and emptied into the basket 300 and is transported to an incinerator and processed.
이 모든 작업은 제어판넬(500)의 PLC에 의해 자동작업할 수 있도록 프로그래밍화 되어 있다.All these tasks are programmed for automatic operation by the PLC of the control panel 500.
따라서, 본 발명에 따르면, 윤활유를 여과시키도록 사용된 필터를 자동으로 절단하여 안전사고의 요인을 사전에 차단하고 또한 소각장에서 사용되는 소각기의 정비비 및 고장에 의한 장비의 돌발정지를 미연에 방지할 수 있는 효과가 있다.Therefore, according to the present invention, by automatically cutting the filter used to filter the lubricating oil to prevent the accident accident factors in advance, and also prevent the sudden stop of the equipment due to the maintenance cost and failure of the incinerator used in the incinerator It can be effective.
이상, 상기 내용은 본 발명의 바람직한 실시예를 단지 예시한 것으로 본 발명이 속하는 분야의 당업자는 첨부된 청구범위에 기재된 본 발명의 사상 및 요지로부터 벗어나지 않고 본 발명에 대한 수정 및 변경을 가할 수 있다는 것을 인식하여야 한다.The foregoing is merely illustrative of the preferred embodiments of the present invention and those skilled in the art to which the present invention pertains may make modifications and changes to the present invention without departing from the spirit and gist of the invention as set forth in the appended claims. It should be recognized.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0082158A KR100495619B1 (en) | 2000-12-26 | 2000-12-26 | Apparatus to dispose filter for the roll coolant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0082158A KR100495619B1 (en) | 2000-12-26 | 2000-12-26 | Apparatus to dispose filter for the roll coolant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020052721A true KR20020052721A (en) | 2002-07-04 |
| KR100495619B1 KR100495619B1 (en) | 2005-06-16 |
Family
ID=27686105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0082158A KR100495619B1 (en) | 2000-12-26 | 2000-12-26 | Apparatus to dispose filter for the roll coolant |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100495619B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220100141A (en) * | 2021-01-07 | 2022-07-15 | 노창식 | Fine dust and odour removal device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230167197A (en) | 2022-05-30 | 2023-12-08 | 주식회사 그린코어 이엔씨 | Cutting apparatus of a waste filtering material |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10291096A (en) * | 1997-04-18 | 1998-11-04 | Mitsubishi Heavy Ind Ltd | Scrap press device |
| KR19990001759U (en) * | 1997-06-21 | 1999-01-15 | 김종진 | Waste media filter automatic cutting device for rolling oil |
| KR100223551B1 (en) * | 1997-06-30 | 1999-10-15 | 양재신 | Automatic rolling type filter collector |
| KR100451394B1 (en) * | 1999-12-24 | 2004-10-06 | 주식회사 포스코 | Apparatus for cutting and pressing waste filter |
| KR100661817B1 (en) * | 2000-04-14 | 2006-12-27 | 주식회사 포스코 | Continuous supplying and automatic cutting device of rolling oil waste filter |
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2000
- 2000-12-26 KR KR10-2000-0082158A patent/KR100495619B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220100141A (en) * | 2021-01-07 | 2022-07-15 | 노창식 | Fine dust and odour removal device |
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| Publication number | Publication date |
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| KR100495619B1 (en) | 2005-06-16 |
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