KR950008139B1

KR950008139B1 - Manufacturing method for water tube

Info

Publication number: KR950008139B1
Application number: KR1019920015332A
Authority: KR
Inventors: 윤주앙; 황석우; 이명우; 엄만용
Original assignee: 금성전선주식회사; 박원근
Priority date: 1992-08-25
Filing date: 1992-08-25
Publication date: 1995-07-25
Also published as: KR940003712A

Abstract

The method manufactures the water flow tube by melting both edges of the upper and lower sheet by heating, and cooling them. The manufacturing method comprises the steps of: feeding the upper and lower sheets(16,16'); melting both the edges of the sheets(16,16') by heating in a sheet heating means(11); cooling the edges of the sheet in a cooler(13); winding the cooled sheet in a tube winder(14).

Description

Irrigation Tube Manufacturing Method

제1도는 종래의 관수튜브 제조방법의 구성도.1 is a block diagram of a conventional method for producing a watering tube.

제2도는 본 발명의 관수튜브 제조방법의 구성도.2 is a block diagram of a method for producing a watering tube of the present invention.

제3도는 제2도에서의 융착부의 상세 단면도.3 is a detailed cross-sectional view of the welded portion in FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10,10' : 쉬트 송출부 11 : 쉬트 융착부10,10 ': sheet sending part 11: sheet fusion part

12 : 쉬트 가압부 13 : 쉬트 냉각부12 sheet pressing part 13 sheet cooling part

14 : 권취부 15 : 프레임 위치 조절볼트14: winding part 15: frame position adjusting bolt

16,16',26 : 쉬트 17 : 관수튜브16,16 ', 26: sheet 17: watering tube

18,21 : 프레임 19,19',29 : 태프론 벨트18,21: frame 19,19 ', 29: teflon belt

20,20' : 롤 22 : 받침대20,20 ': Roll 22: Pedestal

23 : 가열판 24 : 냉각판23: heating plate 24: cooling plate

25 : 가압판 27 : 히타25 pressure plate 27 heater

28 : 냉각수 통로28: cooling water passage

본 발명은 관수튜브를 제조하는 방법에 관한 것으로, 특히 상,하 쉬트의 양쪽 가장자리가 튜브형태로 열융착되게한 후 열융착된 쉬트의 양쪽 가장자리를 냉각시켜 관수튜브를 제조하도록한 관수튜브 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a watering tube, and in particular, both edges of the upper and lower sheets to be heat-sealed in the form of a tube and then cooled both edges of the heat-sealed sheet to produce a watering tube. It is about.

종래의 관수튜브를 제조하는 방법은 제1도에 나타낸 바와 같이, 크게 나누어 압축기(1)와 천공부분(3)으로 나누어져 있다.The conventional method for producing the irrigation tube is divided into a compressor 1 and a perforated part 3 as shown in FIG.

그러나 이런 종래의 관수튜브 제조방법은 압축기(1)에서 압축한 관수튜브(4)를 천공부분(3)에서 일정한 규격대로 천공하여 관수튜브(4)를 제조하였으나, 이는 튜브를 압축하여 관수튜브를 압축하는 방식에 의하여 관수튜브를 제조하였던 것이다.However, in the conventional method of manufacturing the irrigation tube, the irrigation tube 4 compressed by the compressor 1 is punctured at a predetermined size in the perforated part 3, but the irrigation tube 4 is manufactured. The watering tube was manufactured by the compression method.

본 발명은 종래와 같이 관수튜브를 제조하기 위하여 관수튜브를 압축하는 방식을 이용하지 않고, 쉬트로 압축된 상,하 쉬트의 양쪽 가장자리를 열융착시키는 쉬트 융착부에 의하여 관수튜브를 제조하도록한 관수튜브 제조방법을 제공하는 것이다.The present invention does not use the method of compressing the irrigation tube in order to manufacture the irrigation tube as in the prior art, irrigation to produce the irrigation tube by the sheet fusion unit for heat-sealing both edges of the upper and lower sheets compressed with the sheet It is to provide a tube manufacturing method.

즉, 관수튜브를 제조하기 위한 본 발명은 쉬트를 송출부에서 송출한 후 다시 상,하 쉬트를 동시에 송출하여 쉬트 융착부로부터 상,하 쉬트의 양쪽 가장자리가 튜브형태로 서로 열융착하게한 후 열융착된 쉬트의 양쪽 가장자리를 쉬트 냉각부에 의해 냉각시켜 관수튜브를 제조할 수 있게 한 것으로서, 이를 첨부도면에 의거하여 본 발명을 상세히 설명하면 다음과 같다.In other words, the present invention for producing a watering tube is sent out the upper and lower sheets at the same time again after sending the sheet from the discharge unit to heat the both edges of the upper and lower sheets from the sheet fusion unit in the form of a tube and then heat Both edges of the fused sheet are cooled by the sheet cooling unit to produce a watering tube, and the present invention will be described in detail with reference to the accompanying drawings.

제2도는 관수튜브를 제조하는 본 발명의 구성도로서 제2도에 도시한 바와 같이 쉬트를 송출한 후 다시 상,하 쉬트(16), (16')를 동시에 송출하는 쉬트 송출부(10), (10')와 상,하 쉬트(16), (16')의 양쪽 가장자리가 튜브형태로서 열융착시키는 쉬트 융착부(11)와, 열융착된 쉬트(16), (16')의 양쪽 가장자리를 냉각시키는 쉬트 냉각부 (1 3)와, 그리고 쉬트 냉각부(13)에 의해 냉각된 쉬트를 권취부(14)에 권취되게 하여 관수튜브(17)를 제조하도록 구성한 것이다.2 is a configuration diagram of the present invention for producing a watering tube as shown in FIG. 2 after sending the sheet, the sheet sending unit 10 for simultaneously sending the upper and lower sheets 16 and 16 'at the same time. (10 '), sheet fusion portion (11), wherein both edges of the upper and lower sheets (16) and (16') are heat-sealed in the form of a tube, and both of the heat-sealed sheets (16) and (16 '). The sheet cooling section 13 for cooling the edges and the sheet cooled by the sheet cooling section 13 are wound around the winding section 14 to produce the watering tube 17.

또한 제3도는 제2도에서의 쉬트 융착부의 상세단면도로서 제3도에 도시한 바와 같이 쉬트(26)의 양쪽가장자리만큼 선별적으로 융착시키는 히타(27)와 그리고 냉각판 (24)에 냉각수를 통과시키는 냉각수 통로(28)에 의하여 비가열 부분이 가열 변형되는 것을 방지하도록한 것이다.FIG. 3 is a detailed cross-sectional view of the sheet fusion portion in FIG. 2, in which the coolant 27 and the cooling plate 24 are selectively cooled by the heater 27 and the cooling plate 24, which selectively fuse the edges of both sheets of the sheet 26 as shown in FIG. It is to prevent the non-heated portion from being heat-deformed by the cooling water passage 28 passing therethrough.

도면에 도시한 부호중 18은 프레임, 15는 프레임 위치를 조절하는 조절볼트 19, 19', 29는 태프론 벨트, 20, 20'는 태프론 벨트를 구동시키기 위한 롤, 22는 가열판 및 냉각판의 받침대, 23은 가열판, 25는 가열판과 냉각판을 눌러주는 가압판을 각각 나타낸다.18 is a frame, 15 is an adjusting bolt for adjusting the frame position, 19, 19 ', 29 is a teflon belt, 20, 20' is a roll for driving the teflon belt, 22 is a heating plate and a cooling plate Pedestal, 23 is a heating plate, 25 is a pressing plate for pressing the heating plate and the cooling plate, respectively.

이와 같이 구성된 본 발명의 작용효과를 제2도와 제3도에 의거하여 상세히 설명하면 다음과 같다.The effect of the present invention configured as described above will be described in detail with reference to FIGS. 2 and 3 as follows.

먼저 제2도의 쉬트 송출부(10), (10')에서는 상, 하 쉬트(16), (16')를 각각 1롤(roll)씩 송출하여 쉬트 송출부(10), (10')에 걸어둔 후 권취부(14)에 매어둔다.First, the sheet dispensing units 10 and 10 'of FIG. 2 feed the upper and lower sheets 16 and 16' one roll, respectively, to the sheet dispensing units 10 and 10 '. After hanging up, it is tied to the winding unit 14.

이전에 융착부(11)내의 히타(제3도)(27) 온도를 약 150℃∼200℃로 낮춘후 융착부(11)에 있는 냉각수와 쉬트 냉각부(13)의 냉각수를 미리 틀어준다. 이 상태에서 틀(20), (20')을 구동시키면 태프론 벨트(19), (19')가 회전하게 된다.Before the temperature of the heater (third degree) 27 in the fusion | melting part 11 was lowered to about 150 to 200 degreeC, the cooling water in the fusion | melting part 11 and the cooling water of the sheet | seat cooling part 13 are previously made. In this state, when the molds 20 and 20 'are driven, the teflon belts 19 and 19' are rotated.

이때 융착부(11)가 쉬트 가압부(12)에 의해 눌러지게 되면 이 가압력이 다시 롤(20), (20')을 눌러서 상,하 태프론 벨트(19), (19') 사이에 있는 쉬트(16), (16')를 인취시키면서 합지시킨다.At this time, when the fusion | melting part 11 is pressed by the sheet | seat press part 12, this pressing force presses the rolls 20 and 20 'again, and is located between the upper and lower teflon belts 19 and 19'. The sheets 16 and 16 'are taken together while being pulled out.

이때 융착부(11)내의 히타(27)의 가열 열량에 의하여 쉬트(16), (16')의 양쪽 가장자리가 녹으면서 쉬트의 양쪽 가장자리가 튜브형태로 서로 열융착된다. 이렇게 열융착된 쉬트(16), (16')의 양쪽 가장자리를 쉬트 냉각부(13)에 의해 냉각시킨 후 권취부(14)에 의해 권취되어 완제품된 관수튜브(17)를 제조하는 것이다.At this time, both edges of the sheets 16 and 16 'are melted by heat of the heater 27 in the fusion part 11, and both edges of the sheet are thermally fused to each other in the form of a tube. Both edges of the sheets 16 and 16 ', which are thus heat-sealed, are cooled by the sheet cooling unit 13 and then wound by the winding unit 14 to produce a finished watering tube 17.

이와 같이 본 발명은 관수튜브를 압축하는 방식을 이용하지 않고, 쉬트로 압축된 상, 하 쉬트의 양쪽 가장자리가 튜브형태로 서로 열융착시키는 쉬트 융착부와, 열융착된 쉬트의 양쪽 가장자리를 냉각시키는 쉬트냉각부에 의하여 관수튜브를 제조해 주는 효과가 있는 것이다.As described above, the present invention does not use the method of compressing the irrigation tube, and the sheet fusion unit, in which both edges of the upper and lower sheets compressed into sheets are thermally fused to each other in a tube form, and the both edges of the thermally fused sheet are cooled. It is effective to produce the watering tube by the sheet cooling unit.

Claims

In the irrigation tube manufacturing method for manufacturing the irrigation tube, the sheet dispensing unit (10), (10 '), and the upper and lower sheets for discharging the sheet, the upper and lower sheets (16) and (16') at the same time after discharging the sheet. Sheet fusion | melting part 11 which both edges of the sheets 16 and 16 'heat-bond each other in the form of a tube, and a sheet which cools both edges of the heat-sealed upper and lower sheets 16 and 16'. The cooling unit (13) and the sheet cooled by the sheet cooling unit (13) is wound around the winding unit (14) to produce a watering tube (17) characterized in that for producing a watering tube (17).

The upper and lower teflon belts 19, 19 ', rolls 20, and 20' are formed so that the sheets 16 and 16 'can be laminated while being pulled out. Irrigation tube manufacturing method characterized in that.

The heater (27) according to claim 1, wherein the heater (27) is selectively fused by both edges of the sheet (26) to prevent heat deformation of the non-heated portion, and the coolant passage (passing the cooling water through the cooling plate (24)). 28) a method for producing a watering tube, characterized in that the configuration.