KR960006782B1 - Heating apparatus for heat shrinking tube - Google Patents
Heating apparatus for heat shrinking tube Download PDFInfo
- Publication number
- KR960006782B1 KR960006782B1 KR1019930001239A KR930001239A KR960006782B1 KR 960006782 B1 KR960006782 B1 KR 960006782B1 KR 1019930001239 A KR1019930001239 A KR 1019930001239A KR 930001239 A KR930001239 A KR 930001239A KR 960006782 B1 KR960006782 B1 KR 960006782B1
- Authority
- KR
- South Korea
- Prior art keywords
- roller
- heat
- heating
- shrinkable tube
- heating apparatus
- Prior art date
Links
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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
- B29C61/025—Thermal shrinking for the production of hollow or tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0049—Heat shrinkable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Abstract
Description
제1도는 종래 가열장치의 개략도1 is a schematic diagram of a conventional heating device
제2도는 종래 가열장치의 측단면도.2 is a side cross-sectional view of a conventional heating apparatus.
제3도는 본 발명의 개략도.3 is a schematic diagram of the present invention.
제4도는 본 발명의 측단면도.4 is a side cross-sectional view of the present invention.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10 : 가열로울러 11 : 고정벽10: heating roller 11: fixed wall
13 : 회전축 14 : 회전로울러13: rotating shaft 14: rotating roller
15 : 권취가이드 17 : 브래킷15: winding guide 17: bracket
18 : 고정부 22 : 간격부재18: fixing part 22: spacing member
52 : 열수축성튜브 53 : 히터52: heat shrinkable tube 53: heater
본 발명은 열수축성 튜브 가열장치에 관한 것으로, 특히, 가열로울러 외주면에 별도의 회전로울러를 설치하여 이를 브래킷으로 회전축에 연결고정하고 고정된 가열로울러의 열을 받은 회전로울러가 회전하며 권취된 열수축성 튜브를 간접가열에 의해 연속 가열하도록 된 열수축성 튜브 가열장치에 관한 것이다.The present invention relates to a heat-shrinkable tube heating apparatus, and in particular, by installing a separate rotary roller on the outer peripheral surface of the heating roller and connecting it to the rotating shaft with a bracket, the rotary roller receiving the heat of the fixed heating roller is rotated and wound A heat shrinkable tube heating device adapted to continuously heat a tube by indirect heating.
일반적으로 폴리에틸렌 등의 고분자 화합물의 재료로써 생산되는 열수축성 튜브는 통신분야에 사용되고있으며, 특히 전선의 이음매에 외부의 영향(전계, 자계 및 물리적 영향)을 차단하고 절연을 목적으로 사용되고 있는바, 이러한 열수축성 튜브를 생산하는 과정중 제품의 적정수축율을 얻기 위해 적정온도(평균치 1,200oC)로 가열하는 공정에서의 종래 열수축성 튜브 가열장치는 첨부된 도면 제1도 내지 제2도에 도시된 바와같이 복수의 가열로울러(50)에 각기 중공축(51)을 결합하여 가열하기전의 권취된 열수축성 튜브(52)를 가열로울러(50)에 엇갈려 감아 가열하게 되는데, 이러한 종래 가열장치의 구성은 상기 중공축(51)에 결합된 가열로울러(50) 내부에 다수의 히터(53)와 온도측정센서의 기능을 갖는 열전대(54)가 내장되어 중공축(51)내에 배선된 전원공급선(55)과 연결되었으며, 상기 중공축(51)의 일측단에 브러쉬장치(56)를 형성 외부전원과 연결되고 중공축(51)을 지지하는 복수의 베어링 블록(57)과 중공축(51) 끝단에 동력전달수단(A)이 설치되었다. 상기 브러쉬장치(56)와 동력전달수단(A)의 설명은 종래의 기술과 같아 생략한다. 또한, 상기 가열로울러(50)의 고정부(58)에 다수의 고정공(59)을 천공하여 중공축(51)과 볼트(60)로써 체결 고정하고 가열로울러(50)의 외주면에 상기 열수축성 튜브(52)가 감아지도록 나선상의 홈으로 권취가이드(61)가 형성된 종래 가열장치의 작동은 상기 권취가이드(61)에 열수축성 튜브(52)를 엇갈려 감고 동력을 전달받은 중공축(51)과 이에 결합된 가열로울러(50)가 함께 회전하며 가열로울러(50)의 히터(53)에 인가된 전원에 의해 가열되어 열수축성 튜브(52)를 연속 가열하는데, 이때, 중공축과 가열로울러가 함께 회전하므로 중공축 내로 배선된 전원공급선이 브러쉬장치와 연결되어져 있어 중공축과 브러쉬장치간의 마찰에 의한 마모가 발생하고 마모가 심해진 경우 외부로부터 인가되는 전원공급의 중단으로 고장의 요인이 되어 브러쉬장치의 교환이 빈번하게 되므로 작업능력과 생산성이 저하되는 등 문제점을 초래하였다.In general, heat-shrinkable tubes produced from materials of high molecular compounds such as polyethylene are used in the communication field, and in particular, they are used for the purpose of insulating and blocking external influences (electric, magnetic and physical effects) on the joints of electric wires. Conventional heat shrinkable tube heating apparatus in the process of heating to an appropriate temperature (average value 1,200 o C) in order to obtain the proper shrinkage of the product during the production of heat shrinkable tube is shown in Figures 1 to 2 attached As described above, the wound heat-shrinkable tube 52 before the heating by coupling the hollow shaft 51 to the plurality of heating rollers 50 is alternately wound on the heating rollers 50 and heated. A power ball wired in the hollow shaft 51 with a plurality of heaters 53 and thermocouples 54 having a function of a temperature measuring sensor built in the heating roller 50 coupled to the hollow shaft 51. A plurality of bearing blocks 57 and a hollow shaft 51 connected to an external power source and connected to an external power source and supporting the hollow shaft 51 are connected to the airship 55 and form a brush device 56 at one end of the hollow shaft 51. ) Power transmission means (A) is installed at the end. Description of the brush device 56 and the power transmission means (A) is omitted as in the prior art. In addition, a plurality of fixing holes 59 are drilled in the fixing portion 58 of the heating roller 50 to be fastened and fixed by the hollow shaft 51 and the bolt 60, and the heat shrinkable property is formed on the outer circumferential surface of the heating roller 50. The operation of the conventional heating apparatus in which the winding guide 61 is formed in a spiral groove so that the tube 52 is wound is wound with the hollow shaft 51 wound with the heat-shrinkable tube 52 wound around the winding guide 61. The combined heating roller 50 rotates together and is heated by a power applied to the heater 53 of the heating roller 50 to continuously heat the heat shrinkable tube 52, wherein the hollow shaft and the heating roller are together. Since it is rotated, the power supply line wired into the hollow shaft is connected to the brush device. If abrasion occurs due to friction between the hollow shaft and the brush device, and the wear is severe, it may cause a failure due to the interruption of the power supply applied from the outside. Frequent exchange Because it was causing a problem such that the ability to work and reduced productivity.
이에 본 발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 가열로울러를 고정벽에 고정하고 이의 외주면으로 회전하는 별도의 회전로울러를 형성하여 회전축과 연결 회전로울러의 권취가이드에 열수축성 튜브를 감아 가열로울러에서 받은 열로 열수축성 튜브를 가열하는 간접가열에 의한 열수축성 튜브 가열장치를 제공함에 그 목적이 있는 것이다.Therefore, the present invention has been made to solve the above problems, by forming a separate rotary roller to fix the heating roller to the fixed wall and to rotate to the outer peripheral surface thereof, the heat-shrinkable tube is wound around the winding guide of the rotary shaft and the connecting rotary roller and heated It is an object of the present invention to provide a heat shrinkable tube heater by indirect heating to heat the heat shrinkable tube with the heat received from the roller.
상기와 같은 목적달성을 위한 본 발명의 구성과 결합은 첨부된 도면 제3도 내지 제4도에 도시된 바와같이, 종래의 히터(53)와 열전대(54)를 내장한 가열로울러(10)를 별도의 고정벽(11)의 관통공(12)에 볼트(60)로 고정하고 회전축(13)과 결합하며 상기 가열로울러(10)의 히터(53)에 전원을 인가하는 전원공급선(55)은 상기 고정벽(11)에 결합되어 외부전원과 연결된다. 또한, 상기 회전축(13)과 결합된 가열로울러(10)외 외주면에 원통형의 회전로울러(14)를 형성하되, 상기 열수축성 튜브(52)가 감아지도록 회전로울러(14)의 외주면에 나선상의 홈으로 된 권취가이드(15)를 형성하고 일측면에 다수의 나사공(16)을 천공한다. 한편, 상기 회전축(13)의 끝단에 회전로울러(14)와 상호 유기적 결합이 되도록 별도로 원판형의 브래킷(17)을 형성하되, 상기 회전축(13)의 나사공(16)과 결합 고정하도록 형성된 고정부(18)의 나사공(19)에 볼트(60)로써 체결 고정한다.The configuration and the combination of the present invention for achieving the above object as shown in Figures 3 to 4 of the accompanying drawings, the heating roller 10 with a built-in conventional heater 53 and thermocouple 54 The power supply line 55 which is fixed to the through hole 12 of the separate fixing wall 11 with the bolt 60, coupled with the rotating shaft 13, and applying power to the heater 53 of the heating roller 10 is It is coupled to the fixed wall 11 and connected to an external power source. In addition, a cylindrical rotary roller 14 is formed on the outer circumferential surface of the heating roller 10 coupled to the rotary shaft 13, and a spiral groove is formed on the outer circumferential surface of the rotary roller 14 so that the heat shrinkable tube 52 is wound. Winding guide 15 is formed to form a plurality of screw holes 16 on one side. On the other hand, at the end of the rotary shaft 13 to form a separate disk-shaped bracket 17 to be mutually organically coupled with the rotary roller 14, but is formed to be coupled and fixed with the screw hole 16 of the rotary shaft 13 Fasten with bolts 60 to the screw hole 19 of the government 18.
원판형의 브래킷(17) 끝단에 다수의 나사공(20)을 형성하고 상기 회전로울러(l4)의 나사공(16) 사이에 별도의 나사공(21)을 갖는 간격부재(22)를 내재시켜 볼트(60)로 체결 고정되는 구성을 이루고 있다.A plurality of screw holes 20 are formed at the end of the disk-shaped bracket 17, and the spacer member 22 having a separate screw hole 21 is embedded between the screw holes 16 of the rotary roller l4. The bolt 60 is fastened and fixed.
상기와 같이 구성된 본 발명의 작동 및 작용효과는 다음과 같다.The operation and effect of the present invention configured as described above are as follows.
전원을 공급받은 가열로울러(10)의 히터(53)가 가열되고, 상기 브래킷(17)에 의해 결합된 회전로울러(14)와 회전축(13)이 구동력에 의해 함께 회전하면서 회전로울러(14)의 권취가이드(15)에 권취된 열수축성 튜브(52)를 가열로울러(10)에서 발생한 열을 받아 가열하게 되므로, 종래의 가열장치에서 사용된 고가품의 브러쉬장치가 필요치 않아 중공축과 브러쉬장치의 마찰로 발생된 마모와 브러쉬장치의 고정요인과 교환성을 방지하여 작업능률과 생산성이 향상되는 것이다.The heater 53 of the heating roller 10 which is supplied with power is heated, and the rotary roller 14 and the rotary shaft 13 coupled by the bracket 17 rotate together by the driving force of the rotary roller 14. Since the heat-shrinkable tube 52 wound around the winding guide 15 is heated by receiving the heat generated from the heating roller 10, the expensive brush device used in the conventional heating device is not necessary, so that the friction between the hollow shaft and the brush device is not required. This prevents wear and the fixing factors and exchangeability of the brush device, which improves work efficiency and productivity.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930001239A KR960006782B1 (en) | 1993-01-30 | 1993-01-30 | Heating apparatus for heat shrinking tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930001239A KR960006782B1 (en) | 1993-01-30 | 1993-01-30 | Heating apparatus for heat shrinking tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940018200A KR940018200A (en) | 1994-08-16 |
| KR960006782B1 true KR960006782B1 (en) | 1996-05-23 |
Family
ID=19350186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930001239A KR960006782B1 (en) | 1993-01-30 | 1993-01-30 | Heating apparatus for heat shrinking tube |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960006782B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100843071B1 (en) * | 2007-05-31 | 2008-07-03 | (주)티에이치엔 | Apparatus for heating a contracted tube by heat |
-
1993
- 1993-01-30 KR KR1019930001239A patent/KR960006782B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940018200A (en) | 1994-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3412229A (en) | Electric heating means | |
| GB988789A (en) | Method and apparatus for fabricating reinforced pipe | |
| KR960704996A (en) | ROTARY HEATING CHAMBER FOR WASTE WITH INTERNAL TUBING | |
| KR960006782B1 (en) | Heating apparatus for heat shrinking tube | |
| US3772492A (en) | Induction heater for fiber processing roll | |
| IL120780A0 (en) | Drying apparatus with rotatable housing | |
| US3487187A (en) | Inductively heatable galette | |
| GB1174723A (en) | Godet Roll | |
| US3273101A (en) | Heating apparatus for use in electrically heated rolls | |
| US6133553A (en) | Godet for advancing, guiding, and heating an advancing synthetic filament yarn | |
| US2834860A (en) | Apparatus for continuous drying of yarn, etc. | |
| KR950703675A (en) | GODET FOR GUIDING AND ADVANCING A YARN | |
| US3296418A (en) | Yarn heater device | |
| US3280305A (en) | Heated roll assembly and method of construction | |
| US5760375A (en) | Heated rollers | |
| US3612830A (en) | Heated roller and apparatus for sensing roller temperature | |
| US3429034A (en) | Heated roll method | |
| US3227857A (en) | Reinforced roll | |
| KR840005789A (en) | Flange Forming Device for Pipes and Forming Method | |
| KR100550232B1 (en) | An Injection Molding Device With A Heater Built-in Screw | |
| US5137224A (en) | Winding spindle | |
| JPS63203313A (en) | Screw of extrusion molding machine | |
| US5980245A (en) | Durable gudgeons for fusing rollers | |
| SU903144A1 (en) | Roll to roll-type machines for processing polymer materials | |
| US3586827A (en) | Heated roll assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20110411 Year of fee payment: 16 |
|
| LAPS | Lapse due to unpaid annual fee |