KR200194532Y1 - The heater apparatus for cylinder heating of catapult and extruding machine - Google Patents

The heater apparatus for cylinder heating of catapult and extruding machine Download PDF

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Publication number
KR200194532Y1
KR200194532Y1 KR2020000009229U KR20000009229U KR200194532Y1 KR 200194532 Y1 KR200194532 Y1 KR 200194532Y1 KR 2020000009229 U KR2020000009229 U KR 2020000009229U KR 20000009229 U KR20000009229 U KR 20000009229U KR 200194532 Y1 KR200194532 Y1 KR 200194532Y1
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South Korea
Prior art keywords
heater
cylinder
extruder
heating
present
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KR2020000009229U
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Korean (ko)
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이정환
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이정환
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Publication of KR200194532Y1 publication Critical patent/KR200194532Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C45/74Heating or cooling of the injection unit

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

본 고안은 사출기나 압출기에서 합성수지 원료가 이송되는 실린더에 결착하여 실린더내를 통해 이송되는 원료를 녹여 액체화 되도록 하는 사출기 및 압출기의 실린더 가열용 히터장치에 관한 것이다.The present invention relates to a heater device for heating a cylinder of an extruder and an extruder, which binds to a cylinder to which a synthetic resin raw material is transferred in an injection molding machine or an extruder, thereby melting and liquefying the raw material being transferred through the cylinder.

본 고안의 구성은 사출기나 압출기의 실린더를 가열하는 히터장치에 있어서, 상기 히터장치는 금속재의 철판으로 된 기판(1)에 히터(2)를 융착하고, 그 위에 단열재(3)를 장착하며, 상기 히터(2)와 단열재(3)위에 커버(4)를 결착하여 구성된 것이다.The configuration of the present invention is a heater device for heating a cylinder of an injection molding machine or an extruder, the heater device is fused to the heater (2) to the substrate 1 made of a metal plate of a metal material, and the heat insulating material (3) is mounted thereon, It is composed by binding the cover 4 on the heater 2 and the heat insulating material (3).

위와 같은 본 고안은 열전도가 높고, 고온으로 가열할 수 있으며, 불필요한 열량의 소모를 방지하고, 생산 코스트를 다운시킬 수 있는 효과가 있다.The present invention as described above has a high thermal conductivity, can be heated to a high temperature, to prevent unnecessary consumption of heat, and to reduce the production cost.

Description

사출기 및 압출기의 실린더 가열용 히터장치{The heater apparatus for cylinder heating of catapult and extruding machine}The heater apparatus for cylinder heating of catapult and extruding machine}

본 고안은 사출기 및 압출기의 실린더 가열용 히터장치에 관한 것으로, 보다 상세하게는 사출기나 압출기에서 합성수지 원료가 이송되는 실린더에 결착하여 실린더내를 통해 이송되는 원료를 녹여 액체화 되도록 하는 사출기 및 압출기의 실린더 가열용 히터장치에 관한 것이다.The present invention relates to a heater device for heating a cylinder of an injection molding machine and an extruder, and more particularly, a cylinder of an injection molding machine and an extruder, which binds to a cylinder to which synthetic resin raw materials are transferred in an injection molding machine or an extruder, thereby melting and liquefying the raw materials transferred through the cylinder. It relates to a heater device for heating.

종래의 사출기나 압출기의 실린더를 가열하는 히터장치에 대한 기술을 보면 도시된 도5 및 도6에서와 같이 알루미늄을 소재로 한 몸체(100) 내부에 히터(101)가 내장되도록 함께 주조(Casting)하여 일체로 구성하였다.Looking at the conventional technology for a heater device for heating the cylinder of the injection molding machine or the extruder, as shown in Figures 5 and 6 shown in the casting (Casting) so that the heater 101 is embedded in the body 100 made of aluminum material It was configured integrally.

위와 같은 종래의 기술은 히터(101)에 의해 실린더를 가열하려면, 열전도를 위해 몸체(100)를 알루미늄으로 캐스팅하여 구성할 수 밖에 없는 것인데, 히터 (101)에 의해 실린더를 가열할 경우 약 400℃이상 가열할 경우에는 알루미늄으로 된 몸체(100)가 녹아버려 약 400℃이상의 고온 가열에는 사용이 불가능하였다.The prior art as described above is to heat the cylinder by the heater 101, the body 100 is to be cast by aluminum for heat conduction, which is about 400 ℃ when heating the cylinder by the heater 101 In the case of abnormal heating, the body 100 made of aluminum melted and could not be used for high temperature heating of about 400 ° C. or more.

그리고, 주조된 몸체(100)속에 히터(101)가 구성되어 있기 때문에 열전도가 실린더에 가해지는 열전도가 떨어져 불 필요한 열량이 소모되는 결점이 있는 것이었다.In addition, since the heater 101 is formed in the cast body 100, the heat conduction applied to the cylinder is lowered, which causes a disadvantage that unnecessary heat is consumed.

또한, 알루미늄을 소재로하여 주조하여 제작되기 때문에 코스트가 상승하는 원인이 되기도 하는 것이었다.Moreover, since it is produced by casting from aluminum, it is a cause which raises cost.

따라서, 본 고안의 목적은 상기와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로, 사출기나 압출기의 실린더를 가열하는 히터장치에 있어 열전도가 높고, 고온으로 가열할 수 있으며, 불필요한 열량의 소모를 방지하고, 생산 코스트를 다운시킬 수 있는 사출기 및 압출기의 실린더 가열용 히터장치를 제공한다.Therefore, the object of the present invention is devised to solve the conventional problems as described above, in the heater device for heating the cylinder of the injection machine or the extruder is high thermal conductivity, can be heated to a high temperature, preventing unnecessary consumption of heat The present invention provides a heater apparatus for heating a cylinder of an injection molding machine and an extruder, which can lower the production cost.

상기, 본 고안의 목적을 달성하기 위한 수단으로서 철판으로 된 기판에 히터를 융착하고 단열재와 커버를 결착하여 구성한다.As a means for achieving the object of the present invention, the heater is fused to a substrate made of an iron plate, and the heat insulating material and the cover are bonded to each other.

도 1은 본 고안에 따른 분해 사시도이다.1 is an exploded perspective view according to the present invention.

도 2는 본 고안에 따른 결합상태 단면도이다.2 is a cross-sectional view of the coupling state according to the present invention.

도 3은 본 고안에 따른 기판에 히터장치를 구성시키는 일예의 사시도이다.3 is a perspective view of an example of configuring a heater device on a substrate according to the present invention.

도 4는 본 고안의 히터장치를 사출기에서 사용하고 있는 일예의 사용상태도이다.Figure 4 is a state diagram of an example using the heater device of the present invention in the injection machine.

도 5는 종래기술의 히터장치에 대한 사시도이다.Figure 5 is a perspective view of a heater device of the prior art.

도 6은 종래기술의 히터에 대한 단면도이다.6 is a cross-sectional view of a heater of the prior art.

〈도면의 주요 부분에 대한 부호의 간단한 설명〉<Brief description of symbols for the main parts of the drawings>

P: 사출기 C: 실린더P: Injection Molding Machine C: Cylinder

1: 기판 2: 히터1: substrate 2: heater

3: 단열재 4: 커버3: insulation 4: cover

5: 너트공 6: 관통공5: nut hole 6: through hole

7: 볼트 8,8': 플랜지7: bolt 8,8 ': flange

9: 체결공9: fastener

이하, 도시하여 첨부된 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, illustrated in detail with reference to the accompanying drawings as follows.

먼저, 도1 내지 도2에 따라 설명한다.First, a description will be given with reference to FIGS.

도시된 바와 같이 금속재의 철판으로 된 기판(1)에 히터(2)를 융착하고, 그 위에 단열재(3)를 장착하며, 상기 히터(2)와 단열재(3)위에 커버(4)를 결착하여 구성한다.As shown in the drawing, the heater 2 is fused to a substrate 1 made of a metal plate, and a heat insulating material 3 is mounted thereon, and a cover 4 is attached to the heater 2 and the heat insulating material 3. Configure.

상기, 커버(4)를 결착하는 수단으로서, 상기 기판(1)의 주연부에 너트공(5)을 형성하고, 커버(4)의 주연부에는 관통공(6)을 형성하되, 볼트(7)로 상기 관통공(6)을 관통시켜 너트공(5)에 체결 고정한다.As a means for binding the cover 4, a nut hole 5 is formed at the periphery of the substrate 1, and a through hole 6 is formed at the periphery of the cover 4, but with a bolt 7. The through hole 6 is penetrated and fixed to the nut hole 5.

그리고, 상기 기판(1)의 양측부에는 플랜지(8)(8')를 용접하여 부착하고 이에 체결공(9)을 형성한다.Then, flanges 8 and 8 'are welded and attached to both sides of the substrate 1 to form fastening holes 9.

위와 같이하여 히타장치가 구성되고, 이는 상하로 조합하여 체결공(9)을 통해사출기 등의 실린더(C)에 볼트(10) 및 너트(11)로 체결한다.The heater device is configured as described above, which is fastened to the cylinder C, such as an injection machine, by a bolt 10 and a nut 11 through a combination hole 9.

상기, 기판(1)과 그 위에 융착한 히터(2)의 전체 표면에 걸쳐 열전도를 높이고 산화를 방지하기 위하여 알루미늄을 용사한다. 그리고, 상기 단열재(3)는 세라믹 울(Ceramic Wool)로 함이 바람직하다.The aluminum is sprayed to increase the thermal conductivity and to prevent oxidation over the entire surface of the substrate 1 and the heater 2 fused thereon. In addition, the heat insulating material 3 is preferably made of ceramic wool.

도시된 도3은 상기 기판(1)에 히터(2)를 구성시키는 일예를 참고로 도시한 것으로서, 평판으로 된 기판(1)에 히터(2)를 융착시킨 다음 도1 및 도2에서와 같이 원호형으로 벤딩한다.3 shows an example of configuring the heater 2 on the substrate 1, and after the heater 2 is fused to the substrate 1 made of a flat plate, as shown in FIGS. 1 and 2. Bend in an arc.

이상과 같이 구성된 본 고안의 히터장치를 도시된 도2 및 도4에서와 같이 사출기(P)의 실린더(C)에 체결하여 사용하는 것으로, 히터(2)에 전원을 인가하여 실린더(C)에 열을 가한다. 그러면, 사출기(P)의 원료투입구(11)를 통하여 투입된 합성수지원료를 피드스크류(13)에 의해 게이트(14) 방향으로 이송시키게 되는데 이때 이송되는 과정에서 합성수지원료를 녹여 액체로 만든 다음 케이트(14)를 통하여 금형쪽으로 배출한다.The heater device of the present invention configured as described above is used by being fastened to the cylinder C of the injection molding machine P as shown in FIGS. 2 and 4, by applying power to the heater 2 to the cylinder C. Apply heat. Then, the synthetic feedstock inputted through the raw material inlet 11 of the injection molding machine P is transferred to the gate 14 by the feed screw 13. In this process, the synthetic feedstock is melted to make a liquid, and then the Kate 14. Discharge into the mold through).

위와 같이 사용되는 본 고안은 철판으로 된 기판(1)의 표면에 히터(2)를 융착하고, 상기 기판(1)과 히터(2)의 전체표면에 걸쳐 알루미늄을 용사하며, 기판(1)과 히터(2)위에 단열재(3)와 커버(4)로 장착하여 결착함에 따라 열전도가 높아지고, 고온(약 800℃ 이상)으로도 가열할 수 있으며, 불필요한 열량의 소모를 방지하고, 제작상의 코스트를 절감할 수 있다.The present invention to be used as described above is to weld the heater (2) to the surface of the substrate (1) made of iron plate, and sprayed aluminum over the entire surface of the substrate (1) and the heater (2), and the substrate (1) and As the thermal insulation material 3 and the cover 4 are attached to the heater 2 to bind, the thermal conductivity becomes high, and heat can be heated even at a high temperature (about 800 ° C. or more), preventing unnecessary consumption of heat and increasing the manufacturing cost. Can be saved.

이상과 같이 사출기나 압출기의 실린더를 가열하는 본고안의 히터장치는 열전도가 높고, 고온으로 가열할 수 있으며, 불필요한 열량의 소모를 방지하고, 생산 코스트를 다운시킬 수 있는 효과가 있다.As described above, the heater device of the present invention for heating the cylinder of the injection molding machine or the extruder has a high thermal conductivity, can be heated to a high temperature, prevents unnecessary consumption of heat and can reduce the production cost.

Claims (1)

사출기나 압출기의 실린더를 가열하는 히터장치에 있어서, 상기 히터장치는 금속재의 철판으로 된 기판(1)에 히터(2)를 융착하고, 그 위에 단열재(3)를 장착하며, 상기 히터(2)와 단열재(3)위에 커버(4)를 결착하여 구성된 것을 특징으로 하는 사출기 및 압출기의 실린더 가열용 히터장치.A heater device for heating a cylinder of an injection molding machine or an extruder, wherein the heater device fuses a heater 2 to a substrate 1 made of a steel plate made of metal, and mounts a heat insulator 3 thereon, and the heater 2 And heater device for heating the cylinder of the injection molding machine and the extruder, characterized in that the cover 4 is configured on the insulating material (3).
KR2020000009229U 2000-03-31 2000-03-31 The heater apparatus for cylinder heating of catapult and extruding machine KR200194532Y1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100702320B1 (en) 2006-02-10 2007-03-30 엘에스전선 주식회사 Coupling Method and the assembly for Barrel and Heater in Extruder
KR101321111B1 (en) * 2013-07-19 2013-10-30 김기한 Heater for resin pipe forming machine
KR20160000761U (en) * 2014-08-27 2016-03-08 주식회사 이앤알그린테크 An extruder equipped with oil medium heater for thermoplastic resin regeneration
US20230067134A1 (en) * 2021-09-02 2023-03-02 Yu Kyung CHO Cylinder heating device of conduit forming system using waste synthetic resin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100702320B1 (en) 2006-02-10 2007-03-30 엘에스전선 주식회사 Coupling Method and the assembly for Barrel and Heater in Extruder
KR101321111B1 (en) * 2013-07-19 2013-10-30 김기한 Heater for resin pipe forming machine
KR20160000761U (en) * 2014-08-27 2016-03-08 주식회사 이앤알그린테크 An extruder equipped with oil medium heater for thermoplastic resin regeneration
KR200480961Y1 (en) * 2014-08-27 2016-07-28 부광폴리텍(주) An extruder equipped with oil medium heater for thermoplastic resin regeneration
US20230067134A1 (en) * 2021-09-02 2023-03-02 Yu Kyung CHO Cylinder heating device of conduit forming system using waste synthetic resin

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