KR0132771Y1 - Feeding apparatus for blowing sheet - Google Patents
Feeding apparatus for blowing sheet Download PDFInfo
- Publication number
- KR0132771Y1 KR0132771Y1 KR2019950010174U KR19950010174U KR0132771Y1 KR 0132771 Y1 KR0132771 Y1 KR 0132771Y1 KR 2019950010174 U KR2019950010174 U KR 2019950010174U KR 19950010174 U KR19950010174 U KR 19950010174U KR 0132771 Y1 KR0132771 Y1 KR 0132771Y1
- Authority
- KR
- South Korea
- Prior art keywords
- additive
- foam
- hopper
- extruder
- auxiliary
- Prior art date
Links
- 238000007664 blowing Methods 0.000 title 1
- 239000000654 additive Substances 0.000 claims abstract description 45
- 230000000996 additive effect Effects 0.000 claims abstract description 34
- 239000006260 foam Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 239000000057 synthetic resin Substances 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims 1
- 239000006261 foam material Substances 0.000 abstract description 18
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 235000013324 preserved food Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- -1 high cell Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 1
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- XRFXFAVKXJREHL-UHFFFAOYSA-N arsinine Chemical compound [As]1=CC=CC=C1 XRFXFAVKXJREHL-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
본 고안은 컵라면과 같은 건조식품의 보관 및 포장용기등으로 사용되는 합성수지제의 발포시트를 압출성형하는 압출기에 발포첨가물을 공급하는 발포첨가물 공급장치에 관한 것으로 특히, 첨가물 공급장치의 이송수단인 콘베이어를 스프링콘베이어로 구성하고, 발포소재와 첨가물이 투입되는 보조호퍼의 내면에 방진구를 부착하여 첨가물과 발포소재의 이송 및 혼합효과가 뛰어나며, 첨가물의 박리현상을 방지하기에 적합하도록 한 발포시트 제조용 압출기의 발포첨가물 공급장치에 관한 것이다.The present invention relates to a foam additive supply device for supplying a foam additive to an extruder for extruding a foam sheet made of a synthetic resin used as a storage and packaging container for dried foods such as cup ramen, and in particular, Foam sheet consisting of a spring conveyor and a dustproof hole attached to the inner surface of the auxiliary hopper into which the foam material and additives are injected, so that the additives and the foam material are effectively transported and mixed, and suitable for preventing the peeling of the additives. The present invention relates to a foam additive feeder of a manufacturing extruder.
이를 위해 본 고안은 첨가물 공급장치의 보조실린더내에 스프링콘베이어를 설치하여 첨가물의 이송과 배출을 원활하게 하고, 보조호퍼에는 고무재의 방진구를 설치하여 투입되는 발포소재로부터 첨가물의 박리현상이 방지되도록 한 것이다.To this end, the present invention installs a spring conveyor in the auxiliary cylinder of the additive supply device to facilitate the transfer and discharge of the additive, and to prevent the peeling of the additive from the foamed material by installing a dustproof port of the rubber material in the auxiliary hopper. will be.
Description
제1도는 본 고안의 정단면도.1 is a front cross-sectional view of the present invention.
제2도는 종래 장치의 정단면도.2 is a front sectional view of a conventional apparatus.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 실린더 20 : 감속기10: cylinder 20: reducer
30 : 스크류콘베이어 40 : 호퍼30: screw conveyor 40: hopper
50 : 보조실린더 60 : 감속기50: auxiliary cylinder 60: reducer
70 : 보조호퍼 80 : 스크류콘베이어70: auxiliary hopper 80: screw conveyor
90 : 스프링콘베이어 91 : 진동흡수제90: spring conveyor 91: vibration absorbent
100 : 제 1 압출기 200 : 발포소제100: first extruder 200: foaming agent
300 : 첨가물300: additive
본 고안은 컵라면과 같은 건조식품의 보관 및 포장용기등으로 사용되는 합성수지제의 발포시트를 압출 성형하는 압출기에 발포첨가물을 공급하는 발포첨가물 공급장치에 관한 것으로 특히, 첨가물 공급장치의 이송수단인 콘베이어를 스프링콘베이어로 구성하고, 발포소재와 첨가물이 투입되는 보조호퍼의 내면에 진동흡수제를 부착하여 첨가물과 발포소재의 이송 및 혼합효과가 뛰어나며, 첨가물의 박리현상을 방지하기에 적합하도록 한 발포시트 제조용 압출기의 발포첨가물 공급장치에 관한 것이다.The present invention relates to a foam additive supply device for supplying a foam additive to an extruder for extruding a foam sheet made of a synthetic resin used as a storage and packaging container for dried foods such as cup ramen. Foam sheet made up of a spring conveyor and equipped with a vibration absorber on the inner surface of the auxiliary hopper into which the foamed material and additives are injected, and having excellent transfer and mixing effect of the additive and foamed material, and suitable for preventing peeling of the additives. The present invention relates to a foam additive feeder of a manufacturing extruder.
일반적으로 컵라면이나 건조식품의 보관 및 포장용기로 사용되는 발포시트는 통상 분체형상의 발포소재를 첨가물과 혼합하여 일정한 온도로 가열된 압출기의 실린더를 강제 이송시키면서 압출성형하게 된다.In general, a foam sheet used as a storage and packaging container for cup noodles or dried food is usually extruded while forcibly conveying a cylinder of an extruder heated to a constant temperature by mixing the foam material with an additive.
이러한 발포시트의 제조공정은 크게 발포시트의 첨가물과 혼합된 분체형상의 발포소재를 일정한 온도로 가열하여 압출시키는 제 1 압출기와, 상기 제 1 압출기와 동일한 구조로서 제 1 압출기로부터 압출된 발포소재를 2 차로 가열 압출시켜 원통형의 발포시트를 제조하는 제 2 압출기와, 상기 제 2 압출기의 압출다이후방에 설치되어 압출다이로부터 압출되는 원통형의 발포시트를 냉각시킴과 동시에 그 일측을 절개시켜 최종적으로 판상의 발포시트를 완성하는 전개장치로 나뉘어진다.The manufacturing process of the foam sheet is a first extruder for heating and extruding the powder-like foam material mixed with the additive of the foam sheet at a constant temperature, and the foam material extruded from the first extruder in the same structure as the first extruder The second extruder for producing a cylindrical foam sheet by secondary heat extrusion, and the cylindrical foam sheet extruded from the extrusion die installed at the rear of the extrusion die of the second extruder to cool and at the same time cut one side to finally cut the plate It is divided into the developing device to complete the foam sheet.
이중, 제 1 및 제 2 압출기는 발포시트의 첨가물이 혼합된 분체형상의 발포소재가 투입되는 효과(또는 투입구)와 배출구를 갖는 실린더와, 상기 실린더 내에 설치되어 감속기에 의해 회전하면서 투입된 발포소재를 강제 이송시키는 나선형의 이송스크류 및, 상기 발포소재를 적정온도로 가열하기 위하여 실린더외측에 설치되는 냉각장치로 구성되며, 제 2 압출기의 배출구에는 발포소재가 원통형으로 압출 성형되는 압출다이가 설치된다.The first and second extruders include a cylinder having an effect (or inlet) and an outlet through which powder-form foam material is mixed with additives of the foam sheet, and a foam material installed in the cylinder while rotating by a reducer. It consists of a spiral feed screw forcibly conveying, and a cooling device installed outside the cylinder to heat the foamed material to an appropriate temperature, and an extrusion die for extruding the foamed material into a cylinder in the outlet of the second extruder.
종래에는 제 1 압출기로 투입되는 발포소재에 첨가물(300)을 공급하기 위하여 제2도와 같이 제 1 압출기(100)의 호퍼(40) 하단에 보조실린더(50)를 장착하고, 상기 보조실린더에는 감속기(60)에 의해 회전하는 나선형의 스크류콘베이어(80)와 금속재의 보조호퍼(70)를 설치하여 상기 호퍼(40)로는 발포시트의 원료인 분체형상의 발포소재(200)를 투입함과 동시에 보조호퍼(70)를 통해서는 발포첨가물(돌가루, 하이셀, 스폐아린신 등)(300)을 투입하므로서 상기 발포첨가물이 나선형의 스크류콘베이어(80)에 의해 이송되어 실린더(10)로 유입되기 진전 호퍼(40)를 통하여 투입된 발포소재(200)와 혼합되도록 하였던 것이다.Conventionally, in order to supply the additive 300 to the foamed material introduced into the first extruder, as shown in FIG. 2, an auxiliary cylinder 50 is mounted at the bottom of the hopper 40 of the first extruder 100, and the auxiliary cylinder is provided with a reducer. A spiral screw conveyor 80 rotated by 60 and an auxiliary hopper 70 made of metal are installed, and the hopper 40 is supplied with the powder-shaped foam material 200 which is a raw material of the foam sheet. The foamed additive is transferred by the spiral screw conveyor 80 and introduced into the cylinder 10 by injecting the foamed additive (stone powder, high cell, waste arsenine, etc.) 300 through the hopper 70. It was to be mixed with the foam material 200 is put through the hopper 40.
그런데, 상기와 같은 공급장치는 분말형태의 발포첨가물(300)이 나선형의 스크류콘베이어(80)에 의해 이송된 뒤 발포소재(200)와 혼합되는 것이므로 첨가물의 일부가 스크류콘베이어의 나선홈에 끼이거나 또는 발포소재외 함께 투입될 경우에는 보조호퍼(70)의 진동에 의해 상기 발포소재로부터 박리되므로서 첨가물의 손실을 야기시킬 뿐만 아니라 첨가물의 원활한 이송 및 공급을 차단하는 원인이 되었던 것이다.However, the supply device as described above is because the powdered foam additive 300 is transported by the spiral screw conveyor 80 and then mixed with the foam material 200, so that a part of the additive is caught in the spiral groove of the screw conveyor. Or, if the foam material is added together, the auxiliary hopper 70 may be peeled off from the foam material by the vibration of the auxiliary hopper, thereby causing the loss of the additive and blocking the smooth transfer and supply of the additive.
또한, 이러한 장치는 스크류콘베이어(80)에 의해 이송된 첨가물(300)이 보조실린더(50)의 배출구(51)를 통해서만 집중적으로 배출되므로 호퍼(40)를 통하여 투입된 발포소재(200)에 골고루 분산되지 못하고 또한, 충분한 혼합시간을 갖을 수 없으므로 균일하고도 충분한 혼합이 이루어지지 않아 불량품의 양산과 제품의 품질을 떨어뜨리는 문제점이 있었던 것이다.In addition, since the additive 300 transferred by the screw conveyor 80 is intensively discharged only through the outlet 51 of the auxiliary cylinder 50, the apparatus is evenly distributed in the foam material 200 introduced through the hopper 40. Also, since there is no sufficient mixing time, even and not enough mixing is made, there was a problem that the mass production of defective products and the quality of the product is reduced.
본 고안은 이러한 문제점을 해결하기 위하여 안출한 것으로 그 목적은 첨가물 공급장치의 보조실린더내에 스프링콘베이어를 설치하여 첨가물의 이송과 배출을 원활하게 하고, 보조호퍼에는 고무재의 진동흡수재를 설치하여 투입되는 발포소재로부터 첨가물의 박리현상이 방지되도록 한 것이다.The present invention has been devised to solve this problem, and its purpose is to install a spring conveyor in the auxiliary cylinder of the additive supply device to facilitate the transfer and discharge of the additive, and to install the foam absorber by installing a vibration absorber of rubber material in the auxiliary hopper. This is to prevent the peeling of the additives from the material.
이하 본 고안을 첨부된 도면에 의거 보다 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안의 정단면도를 나타낸 것이다.1 is a front sectional view of the present invention.
도시한 바와 같이 본 고안은 발포시트 제조용 제 1 압출기(100)의 호퍼(40) 하단에 보조실린더(50)를 장착하고, 상기 보조실린더에는 감속기(60)에 의해 회전하는 콘베이어와 금속재의 보조호퍼(70)를 설치하여 상기 보조호퍼(70)를 통하여 투입된 발포첨가물(300)이 콘베이어에 의해 이송된 뒤 호퍼(40)를 통하여 투입된 발포소재(200)와 혼합되는 첨가물 공급장치에 있어서, 상기 감속기(60)에 의해 회전하는 콘베이어를 스프링콘베이어(90)로 설치하고, 보조호퍼(70)의 내면에는 발포성 합성수지재의 진동흡수재(91)를 부착하여서 된 것이다.As shown in the present invention, the auxiliary cylinder 50 is mounted on the lower end of the hopper 40 of the first extruder 100 for manufacturing a foam sheet, and the auxiliary cylinder is rotated by the reducer 60 to the auxiliary cylinder. In the additive supply device is installed in the foam feed additive 300 is introduced through the auxiliary hopper 70 is conveyed by the conveyor and mixed with the foam material 200 introduced through the hopper 40 by installing the 70, the speed reducer The conveyor rotated by 60 is provided by a spring conveyor 90, and the vibration absorber 91 of the expandable synthetic resin material is attached to the inner surface of the auxiliary hopper 70.
상기와 같이 구성된 본 고안의 동작과 작용효과를 설명하면 다음과 같다.Referring to the operation and effect of the present invention configured as described above are as follows.
먼저, 제 1 압출기(100)의 호퍼(40)로는 종래와 같이 분체형상의 발포소재(200)를 투입하고, 보조실린더(50)의 보조호퍼(70)로는 발포첨가물(돌가루, 하이셀, 스폐아린산 등)(300)이 코팅된 발포소재(200)(통상 성형재료로서 팰리트 합성수지를 말함)을 투입한다.First, the powdered foam material 200 is injected into the hopper 40 of the first extruder 100 as in the prior art, and the foamed additives (powder, high cell, and the like) are added to the auxiliary hopper 70 of the auxiliary cylinder 50. Foamed material 200 (usually referred to as a pellet synthetic resin) is coated with 300 isophthalic acid.
이렇게 하면, 보조실린더(50)내로 투입된 발포소재(200)와 분말형태의 첨가물(300)이 코팅된 혼합물인 발포소재가 스프링콘베이어(90)에 의해 이송되어 배출구(51)로 배출된 뒤 호퍼(40)를 통하여 투입된 발포소재(200)와 골고루 혼합된 다음 실린더(10)내로 낙하 유입된다.In this case, the foamed material 200, which is a mixture of the foamed material 200 and the powdered additive 300 coated in the auxiliary cylinder 50, is transported by the spring conveyor 90 and discharged to the outlet 51, and then the hopper ( 40 and evenly mixed with the foam material 200 is injected through the drop 10 is introduced into the cylinder (10).
상기 동작중, 보조실린더(50)로 투입된 발포소재(200)와 여기에 코팅된 첨가물(300)은 스프링콘베이어(90)에 의해 이송되므로 발포소재 또는 첨가물이 스프링콘베이어(90)에 달라붙지 않고, 상기 스프링콘베이어(90)용 선재의 굵기만큼만의 양만이 이송되고 그 이상의 양은 이송되지 않으므로 종래의 스크류콘베어에 비하여 이송량이 균일하고 원활하게 이송되며 첨가물의 손실이 방지된다.During the operation, since the foam material 200 and the additive 300 coated therein are transferred to the auxiliary cylinder 50 by the spring conveyor 90, the foam material or the additive does not stick to the spring conveyor 90, Since only the amount of the wire rod for the spring conveyor 90 is transferred, and the amount is not higher than that of the wire conveyor 90, the transfer amount is uniformly and smoothly transferred compared to the conventional screw conveyor, and the loss of additives is prevented.
또한, 보조호퍼(70)의 내면에는 진동흡수재인 진동흡수재(91)가 부착되어 있어 발포소재(200)에 코팅된 발포첨가물(돌가루, 하이셀, 스폐아린신 등)이 상기 발포소재(200)로부터 이탈되는 박리현상이 방지되므로 첨가물의 손실이 방지되고, 호퍼(40)를 통하여 투입된 발포소재와 이들 혼합물의 혼합 및 분산효과가 뛰어나 균일한 혼합이 보장되며, 이로 인해 양질의 제품을 생산할 수 있는 것이다.In addition, the inner surface of the auxiliary hopper 70 is a vibration absorbing material 91, which is a vibration absorbing material is attached to the foamed material 200 coated with the foamed additives (powder, high cell, sapphire leucine, etc.) is the foamed material 200 Since the peeling phenomenon is prevented from being separated, the loss of additives is prevented, and the mixing and dispersing effect of the foamed material and the mixture introduced through the hopper 40 is excellent, thereby ensuring uniform mixing, thereby producing a good product. It is.
이상에서 설명한 바와 같이 본 고안은 첨가물 공급장치의 보조실린더(50)내에 감속기(60)에 의해 회전하는 스프링콘베이어(90)를 설치하고 보조호퍼(70)에는 고무재의 진동흡수재(91)를 설치하여 발포소재(200)로부터 첨가물(300)의 박리현상이 방지될 뿐만 아니라 첨가물의 원활한 이송과 투입으로 호퍼(40)를 통하여 투입된 발포소재와의 혼합이 균일하게 이루어지므로 첨가물의 손실방지 및 품질향상에 기여할 수 있는 것이다.As described above, the present invention installs a spring conveyor 90 that rotates by the reducer 60 in the auxiliary cylinder 50 of the additive supply device, and installs a vibration absorber 91 of rubber material in the auxiliary hopper 70. The separation of the additive 300 from the foamed material 200 is not only prevented, but the mixing and mixing of the foamed material injected through the hopper 40 are made uniform by the smooth transfer and addition of the additive, thereby preventing the loss of the additive and improving the quality. It can contribute.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950010174U KR0132771Y1 (en) | 1995-05-15 | 1995-05-15 | Feeding apparatus for blowing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950010174U KR0132771Y1 (en) | 1995-05-15 | 1995-05-15 | Feeding apparatus for blowing sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960036585U KR960036585U (en) | 1996-12-16 |
| KR0132771Y1 true KR0132771Y1 (en) | 1999-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950010174U KR0132771Y1 (en) | 1995-05-15 | 1995-05-15 | Feeding apparatus for blowing sheet |
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| Country | Link |
|---|---|
| KR (1) | KR0132771Y1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101407093B1 (en) * | 2013-08-01 | 2014-06-13 | 주식회사 전주페이퍼 | Screen apparatus for rpf system |
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1995
- 1995-05-15 KR KR2019950010174U patent/KR0132771Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR960036585U (en) | 1996-12-16 |
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