KR19990033354A - Extruder Cooling System - Google Patents
Extruder Cooling System Download PDFInfo
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- KR19990033354A KR19990033354A KR1019970054685A KR19970054685A KR19990033354A KR 19990033354 A KR19990033354 A KR 19990033354A KR 1019970054685 A KR1019970054685 A KR 1019970054685A KR 19970054685 A KR19970054685 A KR 19970054685A KR 19990033354 A KR19990033354 A KR 19990033354A
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
본 발명은 압출재 냉각 장치에 관한 것으로서, 압출기를 통과한 압출재(1)가 냉각관(3)을 통과하면서 이 냉각관(3)의 내주면에 설치된 다수개의 노즐(5)에 의해 냉각되도록 하는 압출재 냉각장치에 있어서, 상기 노즐(5)의 측부에는 노즐(5)과 압출재(1)의 각부위간의 거리를 측정하는 감지센서(7)가 설치되어 있고, 이 감지센서(7)는 상기 노즐(5)에 의해 분사되는 냉각수의 온도를 제어하는 온도제어부(9)에 연결되어 있으며, 이 온도제어부(9)는 감지센서(7) 각각의 거리감지신호를 입력으로 하여 냉각수공급부(11)의 각 냉각수가온부(13)를 통과하는 냉각수의 온도를 각각 조절할 수 있게 하여 압출재(1) 전체가 고르게 냉각될 수 있도록 된 것을 특징으로함으로써, 비대칭의 압출재를 고르게 냉각시킴으로써, 냉각 속도의 불균일에 따른 압출재의 변형을 방지할 수 있게 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an extrusion material cooling device, wherein an extrusion material (1) passing through an extruder is cooled by a plurality of nozzles (5) provided on an inner circumferential surface of the cooling pipe (3) while passing through a cooling pipe (3). In the apparatus, a sensor (7) is provided on the side of the nozzle (5) for measuring the distance between the nozzle (5) and each part of the extruded material (1), and the sensor (7) is provided with the nozzle (5). It is connected to the temperature control unit 9 for controlling the temperature of the cooling water sprayed by the), the temperature control unit 9 is input to the distance detection signal of each of the detection sensor (7) as the input of each coolant of the coolant supply unit 11 By controlling the temperature of the cooling water passing through the heating portion 13, it is characterized in that the entire extruded material 1 can be cooled evenly, thereby cooling the asymmetrical extruded material evenly, so that the extrusion material according to the unevenness of the cooling rate Prevent deformation One would allow.
Description
본 발명은 압출재 냉각 장치에 관한 것으로서, 보다 상세하게는, 비대칭의 압출재를 고르게 냉각시킴으로써, 냉각 속도의 불균일에 따른 압출재의 변형을 방지할 수 있도록 한 압출재 냉각 장치에 관한 것이다.The present invention relates to an extruded material cooling device, and more particularly, to an extruded material cooling device that is capable of preventing deformation of the extruded material due to uneven cooling rate by cooling the asymmetrical extruded material evenly.
일반적으로, 압출기에 의해 압출성형된 압출재에는 열이 내재되어 있어, 이 내열을 방출시키기 위해서 보통 냉각을 하게 된다.In general, heat is inherent in an extruded material extruded by an extruder, and cooling is usually performed to release the heat.
즉, 압출기에 의해 성형된 압출재는 다음 공정으로서 냉각공정을 거치게 되어 있는 바, 이 압출재는 다수개의 냉각노즐이 설치된 냉각관을 통과하면서 냉각되도록 되어 있다.That is, the extruded material formed by the extruder is subjected to a cooling step as a next step, the extruded material is to be cooled while passing through a cooling tube provided with a plurality of cooling nozzles.
도 2는 이러한 냉각 공정을 도시한 것으로서, 압출기를 통과한 압출재(50)가 냉각관(51)을 통과하면서 이 냉각관(51)의 내주면에 설치된 다수개의 노즐(52)에 의해 냉각되는 상태가 나타나 있다.2 illustrates such a cooling process, in which the extruded material 50 passing through the extruder is cooled by a plurality of nozzles 52 provided on the inner circumferential surface of the cooling tube 51 while passing through the cooling tube 51. Is shown.
그런데, 이와같은 기술 구성에 의하면, 상기 압출재가 대칭형의 부재일 경우에는 상기 노즐에 의해 분사되는 냉각수에 의해 상기 압출재의 각부위가 고르게 냉각되어 변형이 생기지 않으나, 상기 압출재가 도시된 바와 같이 비대칭형의 부재일 경우에는 비대칭형의 각 부위와 노즐 간의 거리가 일정하지 않으므로, 노즐에 의해 분사되는 냉각수가 압출재에 닿을 때 이 압출재의 표면냉각온도가 각 부위마다 달라지게 되어, 압출재가 부분적으로 비틀리는 변형현상이 일어나는 문제점이 있었다.By the way, according to such a technical configuration, when the extruded material is a symmetrical member, the respective parts of the extruded material are uniformly cooled by the cooling water injected by the nozzle so that no deformation occurs, but the extruded material is asymmetrical as shown. In the absence of, the distance between each asymmetrical part and the nozzle is not constant. Therefore, when the coolant sprayed by the nozzle touches the extruded material, the surface cooling temperature of the extruded material varies for each part, and the extruded material is partially twisted. There was a problem that the deformation phenomenon occurs.
이에 본 발명은 상기의 문제점을 해결하기 위해 안출된 것으로서, 비대칭형의 압출재를 냉각하는 공정 중에, 냉각수에 의한 압출재의 표면냉각속도를 일정하게 하여 압출재의 변형을 방지할 수 있도록 한 압출재 냉각장치에 관한 것이다.Accordingly, the present invention has been made in order to solve the above problems, during the cooling process of the asymmetrical extruded material, the surface cooling rate of the extruded material by the cooling water to constant the extrusion material cooling device to prevent deformation of the extruded material. It is about.
상기의 목적을 달성하기 위해 본 발명은, 압출기를 통과한 압출재가 냉각관을 통과하면서 이 냉각관의 내주면에 설치된 다수개의 노즐에 의해 냉각되도록 하는 압출재 냉각장치에 있어서, 상기 노즐의 측부에는 노즐과 압출재의 각부위간의 거리를 측정하는 감지센서가 설치되어 있고, 이 감지센서는 상기 노즐에 의해 분사되는 냉각수의 온도를 제어하는 온도제어부에 연결되어 있으며, 이 온도제어부는 감지센서 각각의 거리감지신호를 입력으로 하여 냉각수공급부의 각 냉각수가온부를 통과하는 냉각수의 온도를 각각 조절할 수 있게 하여 압출재 전체가 고르게 냉각될 수 있도록 된 것을 특징으로 한다.In order to achieve the above object, the present invention is an extrusion material cooling apparatus for cooling the extrusion material passing through the extruder by a plurality of nozzles provided on the inner peripheral surface of the cooling pipe while passing through the cooling pipe, the nozzle side and A sensor is provided to measure the distance between the parts of the extruded material. The sensor is connected to a temperature controller for controlling the temperature of the coolant sprayed by the nozzle, and the temperature controller is used to detect the distance of each sensor. By inputting the temperature of the cooling water passing through the cooling water temperature of each of the cooling water supply unit, it is characterized in that the entire extrusion material can be cooled evenly.
도 1은 본 발명에 따른 압출재 냉각장치를 도시한 도면이고,1 is a view showing an extrusion material cooling apparatus according to the present invention,
도 2는 종래의 기술 구성에 따른 압출재 냉각장치를 도시한 도면이다.2 is a view showing an extrusion material cooling apparatus according to the prior art configuration.
* 도면의 주요부분에 대한 부호의 설명** Explanation of symbols for the main parts of the drawings *
1-압출재 3-냉각관1-Extruder 3-Cooling Tube
5-노즐 7-감지센서5-nozzle 7-sensor
9-온도제어부 11-냉각수공급부9-Temperature Control Unit 11-Cooling Water Supply Unit
13-냉각수가온부13-cooling water
이하 첨부된 도면에 의해 본 발명에 따른 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 압출재 냉각장치를 도시한 것으로서, 압출기를 통과한 압출재(1)가 냉각관(3)을 통과하면서 이 냉각관(3)의 내주면에 설치된 다수개의 노즐(5)에 의해 냉각되도록 하는 압출재 냉각장치가 나타나 있다.1 shows an extruded material cooling apparatus according to the present invention, in which an extruded material 1 having passed through an extruder is passed through a cooling tube 3 by a plurality of nozzles 5 installed on the inner circumferential surface of the cooling tube 3. An extruder cooler is shown to allow cooling.
즉, 도시된 바에 의하면, 본 발명에 따른 압출재 냉각장치는, 상기 노즐(5)의 측부에는 노즐(5)과 압출재(1)의 각부위간의 거리를 측정하는 감지센서(7)가 설치되어 있고, 이 감지센서(7)는 상기 노즐(5)에 의해 분사되는 냉각수의 온도를 제어하는 온도제어부(9)에 연결되어 있으며, 이 온도제어부(9)는 감지센서(7) 각각의 거리감지신호를 입력으로 하여 냉각수공급부(11)의 각 냉각수가온부(13)를 통과하는 냉각수의 온도를 각각 조절할 수 있게 하여 압출재(1) 전체가 고르게 냉각될 수 있도록 되어 있다.That is, as shown, the extrusion material cooling apparatus according to the present invention, the side of the nozzle 5 is provided with a sensor 7 for measuring the distance between the nozzle 5 and each part of the extrusion material (1) The sensor 7 is connected to a temperature controller 9 for controlling the temperature of the coolant sprayed by the nozzle 5, and the temperature controller 9 is a distance sensing signal of each of the sensors 7. The temperature of the cooling water passing through each of the cooling water supply units 13 of the cooling water supply unit 11 can be adjusted as an input so that the entire extruded material 1 can be cooled evenly.
여기에서, 상기 냉각수공급부(11)에는 냉각수를 펌핑하는 펌프(미도시함)가 설치되어 있고, 이 펌프는 상기 냉각수가온부(13)에 각각 냉각수를 분배하여 압송하도록 되어 있으며, 이때, 상기 냉각수가온부(13)에는 상기 온도제어부(9)의 각각의 제어신호에 따라 냉각수를 가열하는 히터(미도시함)가 설치됨으로써, 분사되는 냉각수의 온도가 각각 서로 다르게 되도록 되어 있다.Here, the cooling water supply unit 11 is provided with a pump (not shown) for pumping the cooling water, and the pump is configured to distribute and pump the cooling water to the cooling water heating unit 13, wherein the cooling water The heating unit 13 is provided with a heater (not shown) for heating the cooling water according to each control signal of the temperature control unit 9, so that the temperatures of the cooling water injected are different from each other.
이와같이 구성된 본 발명에 따른 압출재(1)의 냉각장치는 다음과 같이 작동된다.The cooling device of the extruded material 1 according to the present invention configured as described above operates as follows.
즉, 냉각관(3)의 내부에 압출재(1)가 들어가게 되면, 먼저, 상기 거리 감지센서(7)는 각각 상기 냉각노즐(5)과 압출재(1)간의 거리를 측정하게 되어, 그 거리감지신호를 상기 온도제어부(9)에 보낸다.That is, when the extruded material 1 enters the inside of the cooling tube 3, first, the distance sensor 7 measures the distance between the cooling nozzle 5 and the extruded material 1, respectively, and detects the distance. Send a signal to the temperature control section (9).
이 거리감지신호를 받은 온도제어부(9)는 상기 냉각수공급부(11)에 각각 설치된 냉각수가온부(13)의 히터를 통해 냉각수를 소정의 온도로 가온시키게 되는데, 이때, 측정 거리가 멀면 멀수록 냉각수의 온도는 높아지고, 측정거리가 가까우면 가까울수록 냉각수의 온도는 상대적으로 낮게 하여, 압출재(1)의 전체 부위가 고르게 냉각되도록 되어 있다.The temperature control unit 9 receiving the distance detection signal heats the cooling water to a predetermined temperature through the heaters of the cooling water heaters 13 installed in the cooling water supplying units 11. In this case, the farther the measurement distance is, the coolant is. The higher the temperature is, the closer the measurement distance is, the lower the temperature of the cooling water is, and the entire portion of the extruded material 1 is cooled evenly.
따라서, 상기한 기술 구성에 의하면, 압출재(1)가 비대칭형이라 하더라도, 이를 냉각시키기 위해 설치된 노즐(5)의 분사 냉각수 온도를 적절히 조절되게 함으로써, 압출재(1)의 전체부위가 고르게 균일한 냉각속도를 가지면서 냉각될 수 있는 이점이 있는 것이다.Therefore, according to the above technical configuration, even if the extruded material 1 is asymmetrical, by appropriately adjusting the injection cooling water temperature of the nozzle 5 provided to cool it, the entire portion of the extruded material 1 is uniformly cooled. There is an advantage that can be cooled with speed.
이상 설명한 본 발명에 따른 본 발명에 따른 압출재 냉각장치에 의하면, 비대칭형의 압출재를 냉각하는 공정 중에, 냉각수에 의한 압출재의 표면냉각속도를 일정하게 하여 압출재의 변형을 방지할 수 있게 한 데에 우수한 효과가 있는 것이다.According to the extruded material cooling apparatus according to the present invention according to the present invention described above, during the cooling step of the asymmetrical extruded material, the surface cooling rate of the extruded material by the cooling water is constant to prevent deformation of the extruded material is excellent. It works.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970054685A KR19990033354A (en) | 1997-10-24 | 1997-10-24 | Extruder Cooling System |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019970054685A KR19990033354A (en) | 1997-10-24 | 1997-10-24 | Extruder Cooling System |
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| KR19990033354A true KR19990033354A (en) | 1999-05-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100704550B1 (en) * | 2006-02-10 | 2007-04-09 | (주)유창금속 | Extruding machine of uniform temperature controll |
| KR101329555B1 (en) * | 2012-06-05 | 2013-11-14 | 주식회사 코레스 | Extrusion molding apparatus and control method thereof |
| KR101329556B1 (en) * | 2012-06-05 | 2013-11-20 | 주식회사 코레스 | Extruder with cooling means |
| KR101401014B1 (en) * | 2013-05-16 | 2014-05-29 | 권혁성 | Temperature controlling appratus for cooling extruded plastics |
| KR20200062444A (en) | 2018-11-26 | 2020-06-04 | 주식회사 티앤아이 | Quenching device for aluminum extruder |
-
1997
- 1997-10-24 KR KR1019970054685A patent/KR19990033354A/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100704550B1 (en) * | 2006-02-10 | 2007-04-09 | (주)유창금속 | Extruding machine of uniform temperature controll |
| KR101329555B1 (en) * | 2012-06-05 | 2013-11-14 | 주식회사 코레스 | Extrusion molding apparatus and control method thereof |
| KR101329556B1 (en) * | 2012-06-05 | 2013-11-20 | 주식회사 코레스 | Extruder with cooling means |
| KR101401014B1 (en) * | 2013-05-16 | 2014-05-29 | 권혁성 | Temperature controlling appratus for cooling extruded plastics |
| KR20200062444A (en) | 2018-11-26 | 2020-06-04 | 주식회사 티앤아이 | Quenching device for aluminum extruder |
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