KR101175715B1 - Cooling apparatus of extruding rubber - Google Patents
Cooling apparatus of extruding rubber Download PDFInfo
- Publication number
- KR101175715B1 KR101175715B1 KR1020100118092A KR20100118092A KR101175715B1 KR 101175715 B1 KR101175715 B1 KR 101175715B1 KR 1020100118092 A KR1020100118092 A KR 1020100118092A KR 20100118092 A KR20100118092 A KR 20100118092A KR 101175715 B1 KR101175715 B1 KR 101175715B1
- Authority
- KR
- South Korea
- Prior art keywords
- cooling
- extrudate
- dipping
- rubber
- cooling water
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 238000007598 dipping method Methods 0.000 claims abstract description 23
- 239000000498 cooling water Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000010070 extrusion (rubber) Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
본 발명은 타이어 압출공정의 압출다이를 통해 압출되는 압출물을 냉각시키는 장치에 관한 것으로, 특히 압출물의 초기 냉각효과를 높이고 냉각효율을 위해 별도의 에너지원이 불필요한 고무 압출물 냉각장치에 관한 것이다.
이를 위해 본 발명은 고무 압출물(1)이 냉각수가 채워진 수조(2)에 설치된 디핑롤러(3)들을 갖춘 디핑 컨베이어 벨트(4)의 하부를 통과하여 냉각이 이루어지는 고무 압출물 냉각장치에 있어서, 상기 각각의 디핑롤러(3) 양단에는 냉각수를 유동시키는 프로펠라(5)가 각각 설치되어 이 디핑롤러(3)의 축(3a)과 함께 회동하도록 이루어진 구조로 되어 있다.The present invention relates to an apparatus for cooling an extrudate extruded through an extrusion die of a tire extrusion process, and more particularly, to an apparatus for cooling rubber extrudate that does not require a separate energy source for increasing the initial cooling effect of the extrudate and cooling efficiency.
To this end, the present invention provides a rubber extrudate cooling apparatus in which a rubber extrudate 1 is cooled by passing through a lower portion of a dipping conveyor belt 4 having dipping rollers 3 installed in a water tank 2 filled with cooling water. Both ends of each of the dipping rollers 3 are provided with propellers 5 for flowing cooling water to rotate together with the shaft 3a of the dipping rollers 3.
Description
본 발명은 타이어 압출공정의 압출다이를 통해 압출되는 압출물을 냉각시키는 장치에 관한 것으로, 특히 압출물의 초기 냉각효과를 높이고 냉각효율을 위해 별도의 에너지원이 불필요한 고무 압출물 냉각장치에 관한 것이다.The present invention relates to an apparatus for cooling an extrudate extruded through an extrusion die of a tire extrusion process, and more particularly, to an apparatus for cooling rubber extrudate that does not require a separate energy source for increasing the initial cooling effect of the extrudate and cooling efficiency.
타이어의 트레드 고무 압출시 토출 온도가 상당히 높기 때문에 차기 공정에서 사용시 접착력이 떨어지고 수축율이 불균일하여 작업 정도가 떨어지며, 고무물성의 변화를 방지하고 스코치(Scotch ; 이는 배합고무가 가류 작업이전에 부분적으로 가류되고 고무층에 기포 등이 생기는 현상임) 발생을 방지할 수 있도록 하기 위해 압출물의 온도를 낮추어 주는 냉각장치를 거치게 된다.Due to the high discharge temperature during tire tread rubber extrusion, the adhesive force decreases during use in the next process, the shrinkage rate is uneven, and the working accuracy decreases. And it is a phenomenon that bubbles occur in the rubber layer) is passed through a cooling device to lower the temperature of the extrudate in order to prevent the occurrence.
즉, 타이어의 고무 압출공정에서 압출 초기 압출물의 택(Tack)을 향상시킬 목적으로 냉각수를 채운 수조에 압출물을 통과시켜 초기 급냉을 실시하도록 되어 있는데, 이때 수조 내의 냉각수는 유입 및 회수만 될 뿐 유동이 거의 없으므로 압출물에 대한 냉각효과가 충분하지 않은 현상이 발생하게 되고, 이를 해결하기 위해 냉각수의 유동 및 순환을 유발하기 위해 별도의 에어 공급장치를 사용하기도 하였다.That is, in the rubber extrusion process of tires, the initial quenching is performed by passing the extrudate through a tank filled with cooling water for the purpose of improving the tack of the initial extruding extrudate. Since there is little flow, the cooling effect on the extrudate is not sufficient. In order to solve this problem, a separate air supply device is used to induce the flow and circulation of the cooling water.
이에 본 발명은 상기와 같은 종래 문제점을 감안하여 발명된 것으로, 압출물의 냉각시 수조 냉각수의 유동을 향상시키어 냉각 효율의 향상과 냉각의 유동을 위해 별도 설비를 구축하지 않아 에너지원을 절감하는 고무 압출물 냉각장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented in view of the above-described conventional problems, and improves the flow of the cooling water in the water tank during the cooling of the extrudate, thereby improving the cooling efficiency and reducing the energy source by not building a separate facility for the flow of cooling. The purpose is to provide a water chiller.
상기와 같은 목적을 달성하기 위한 본 발명은 압출기에서 압출된 압출물이 냉각수가 채워진 수조에 설치된 디핑롤러(Dipping roller)들을 갖춘 디핑 컨베이어 벨트의 하부를 통과하도록 이루어진 고무 압출물 냉각장치에 있어서, 상기 디핑롤러의 양단에는 냉각수를 유동시키는 프로펠라가 각각 설치되어 이 디핑롤러의 축과 함께 회동하도록 이루어져 있다.In the present invention for achieving the above object, in the rubber extrudate cooling device made so that the extrudate extruded from the extruder passes through the lower part of the dipping conveyor belt having dipping rollers installed in a tank filled with cooling water, Both ends of the dipping roller are provided with propellers for flowing the coolant, respectively, so as to rotate together with the shaft of the dipping roller.
이와 같은 본 발명에 따른 고무 압출물을 냉각시키는 수조 내의 냉각수 유동을 극대화함으로써 냉각효과의 상승이 이루어지고 냉각수 유동을 위해 에어 공급장치와 같은 별도의 설비가 불필요하여 에너지원의 절감을 도모할 수 있다.By maximizing the cooling water flow in the water tank for cooling the rubber extrudates according to the present invention, the cooling effect is increased, and additional equipment such as an air supply device is unnecessary for the cooling water flow, thereby reducing energy sources. .
도 1은 본 발명에 따른 고무 압출물 냉각장치를 보여주는 개략적인 평면도,
도 2는 도 1의 종단면도,
도 3은 본 발명의 요부인 디핑롤러의 정면 개략도이다.1 is a schematic plan view showing a rubber extruding apparatus according to the present invention,
2 is a longitudinal cross-sectional view of FIG.
3 is a front schematic view of a dipping roller which is a main part of the present invention.
이하, 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
본 발명은 압출기 다이를 통하여 토출되는 트레드와 같은 타이어 반제품인 고무 압출물(1)을 냉각수가 채워진 수조(2)에서 냉각시키는 장치로서, 도면에 도시된 바와 같이, 고무 압출물(1)이 냉각수가 채워진 수조(2)에 설치된 디핑롤러(3)들을 갖춘 디핑 컨베이어 벨트(4)의 하부를 통과하여 냉각이 이루어지는 고무 압출물 냉각장치에 있어서, 상기 각각의 디핑롤러(3) 양단에는 냉각수를 유동시키는 프로펠라(5)가 각각 설치되어 이 디핑롤러(3)의 축(3a)과 함께 회동하도록 이루어져 있다.The present invention is an apparatus for cooling a rubber extrudate 1, which is a semi-finished tire, such as a tread discharged through an extruder die, in a
즉, 본 발명에 따른 고무 압출물 냉각장치는 고무 압출물(1)이 수조(2)의 냉각수를 거치면서 급속 냉각되는데, 이 고무 압출물(1)을 이송시키는 디핑 컨베이어 벨트(4)의 디핑롤러(3)들 밑으로 고무 압출물(1)이 이송되면서 수조(2)에 담겨진 냉각수에 의해 냉각이 이루어진다.That is, the rubber extruding apparatus according to the present invention is rapidly cooled while the rubber extrudate 1 passes through the cooling water of the
이때 상기 회전하는 디핑롤러(3)의 양단에는 프로펠라(5)들이 설치되어 있어서 이 디핑롤러(4)와 함께 회전하는 프로펠라(5)들이 수조(2)의 냉각수를 휘저어 유동시키기 때문에 냉각수의 유동을 극대화시키어 냉각효율을 증가시킨다.At this time, the
그리고 상기 냉각수를 담은 수조(2)에는 공지와 같이 냉각수 유입관(6)과 냉각수 회수관(7)이 설치되어 냉각수를 지속적으로 공급 및 회수하도록 되어 있다.In addition, the
1 : 고무 압출물, 2 : 수조,
3 : 디핑롤러(Dipping roller), 4 : 디핑 컨베이어 벨트,
5 : 프로펠라, 6 : 냉각수 유입관,
7 : 냉각수 회수관.1: rubber extrudate, 2: water tank,
3: Dipping roller, 4: Dipping conveyor belt,
5: propeller, 6: coolant inlet pipe,
7: Cooling water return pipe.
Claims (1)
상기 각각의 디핑롤러(3) 양단에는 냉각수를 유동시키는 프로펠라(5)가 각각 설치되어 이 디핑롤러(3)의 축(3a)과 함께 회동하도록 이루어진 것을 특징으로 하는 고무 압출물 냉각장치.In the rubber extrudate cooling apparatus, in which the rubber extrudate 1 passes through the lower part of the dipping conveyor belt 4 having the dipping rollers 3 installed in the water tank 2 filled with cooling water.
Both ends of each dipping roller (3) is provided with a propeller (5) for flowing the cooling water, respectively, characterized in that the rubber extrusion product cooling apparatus, characterized in that made to rotate with the shaft (3a) of the dipping roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100118092A KR101175715B1 (en) | 2010-11-25 | 2010-11-25 | Cooling apparatus of extruding rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100118092A KR101175715B1 (en) | 2010-11-25 | 2010-11-25 | Cooling apparatus of extruding rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120056516A KR20120056516A (en) | 2012-06-04 |
| KR101175715B1 true KR101175715B1 (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100118092A KR101175715B1 (en) | 2010-11-25 | 2010-11-25 | Cooling apparatus of extruding rubber |
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| KR (1) | KR101175715B1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101354046B1 (en) * | 2012-12-13 | 2014-01-24 | 한국타이어 주식회사 | Tire rubber extrusion die having cooling apparatus |
| CN105382984B (en) * | 2015-11-17 | 2017-09-22 | 江苏宝利来斯橡胶有限公司 | A kind of rubber production special efficient tank cooling device |
| KR101974054B1 (en) * | 2017-10-13 | 2019-04-30 | 금호타이어 주식회사 | Apex Extrusion Water cooling system for automotive tires |
| CN114683511A (en) * | 2022-05-11 | 2022-07-01 | 重庆市金盾橡胶制品有限公司 | Automatic head-leading device of extrusion assembly line for manufacturing tires |
| CN115256859A (en) * | 2022-07-15 | 2022-11-01 | 山东玲珑轮胎股份有限公司 | Production process of tire cushion rubber |
| CN115179563B (en) * | 2022-07-15 | 2023-03-17 | 绍兴精翔机械制造有限公司 | Full-soaking type energy-saving environment-friendly pad glue production line |
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2010
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| Publication number | Publication date |
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| KR20120056516A (en) | 2012-06-04 |
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