KR910007793Y1 - Biaxial stretching apparatus for synthetic resin net-work structure articles - Google Patents

Biaxial stretching apparatus for synthetic resin net-work structure articles Download PDF

Info

Publication number
KR910007793Y1
KR910007793Y1 KR2019890011972U KR890011972U KR910007793Y1 KR 910007793 Y1 KR910007793 Y1 KR 910007793Y1 KR 2019890011972 U KR2019890011972 U KR 2019890011972U KR 890011972 U KR890011972 U KR 890011972U KR 910007793 Y1 KR910007793 Y1 KR 910007793Y1
Authority
KR
South Korea
Prior art keywords
chain
width
biaxial stretching
synthetic resin
stretching apparatus
Prior art date
Application number
KR2019890011972U
Other languages
Korean (ko)
Other versions
KR910004136U (en
Inventor
채경호
Original Assignee
채경호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 채경호 filed Critical 채경호
Priority to KR2019890011972U priority Critical patent/KR910007793Y1/en
Publication of KR910004136U publication Critical patent/KR910004136U/en
Application granted granted Critical
Publication of KR910007793Y1 publication Critical patent/KR910007793Y1/en

Links

Classifications

    • 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
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

내용 없음.No content.

Description

합성수지제 망상 판체구조물의 이축연신장치Biaxial stretching apparatus for the mesh plate structure made of synthetic resin

제1도는 본 고안의 측면 사시도.1 is a side perspective view of the present invention.

제2도는 본 고안의 횡종단면도.Figure 2 is a transverse longitudinal sectional view of the present invention.

제3도는 본 고안 실시상태의 평면도.3 is a plan view of the embodiment of the present invention.

제4도는 본 고안의 체인기어에 대한 설치상태를 예시한 단면도.Figure 4 is a cross-sectional view illustrating an installation state for the chain gear of the present invention.

제5도는 본 고안의 체인기어의 구동에 의하여 종동하는 아다치가 설치된 체인블록에 대한 확대사시도.5 is an enlarged perspective view of a chain block provided with Adachi driven by the drive of the chain gear of the present invention.

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

1 : 기틀 3, 3' : 폭조절횡간1: Frame 3, 3 ': Width adjustment width

4-7 : 슬라이더 8-8"' : 안내홈4-7: Slider 8-8 "': Guide groove

9, 9' : 핸들 10, 10' : 스크류9, 9 ': handle 10, 10': screw

11, 12 : 대판 13, 14 : 축봉11, 12: large plate 13, 14: shaft

15, 15', 16, 16' : 체인기어 17, 17', 18, 18' : 경사축봉15, 15 ', 16, 16': Chain gear 17, 17 ', 18, 18': Inclined shaft

19 : 아다치 20, 21 : 체인19: Adachi 20, 21: chain

20' : 링크 27, 27' : 안내관20 ': link 27, 27': guide

A : 바깥쪽에 위치한 체인 B : 안쪽에 위치한 체인A: chain located outside B: chain located inside

본 고안은 합성수지제 망상판체 구조물을 이축으로 연신하는 연신장치에 관한 것이다.The present invention relates to a stretching apparatus for biaxially stretching a synthetic resin mesh plate structure.

합성수지제망상판체 구조물은 얇게 형성하였을때에는 물품의 경량과 중앙의 포장재나 또는 포장재의 심재로 사용될 뿐만 아니라, 스트랜드(strand)를 굵게 형성하였을 때에는 토목용 자재로 널리 사용되는 것이다.Synthetic resin mesh plate structure is not only used as a light weight and the center of the packaging material or core material of the packaging material when thinly formed, but also widely used as a civil engineering material when the strands are formed thick.

합성수지제 망상판체 구조물은, 압출기에서 판체구조물로 압출함과 동시에 일정한 망목의 구멍을 펀칭 또는 천공하는 수단으로 망상판체의 구조물을 형성하지만, 이렇게 형성되는 구조물을 계속해서 연신작업을 실시하게 되면, 인장강도가 매우 떨어지게 되는 이유때문에, 대부분 망상판체의 구조물을 형성하여 일단 경화시킨 다음에 가열하면서 이축연신을 행하므로서 인장강도를 향상시킬 수 있다는 기술상의 문제로, 이 연신장치에 대한 고안이 계속되는 실정이다.Synthetic resin plate structure is formed by extruder into plate structure and at the same time to form a mesh plate structure by means of punching or punching a hole of a certain network, but when the structure is formed to continue to stretch the tension Due to the fact that the strength is very low, the technical problem that the tensile strength can be improved by forming the structure of the reticular plate, hardening it once, and then performing biaxial stretching while heating, and the design of this stretching apparatus continues. .

본 고안은 이러한 설정에 부응해서 간단한 구성으로 망상판체의 구조물을 특히 폭방향으로 연신하기 위하여, 무한궤도로 설치한 두줄로된 체인기어는 바깥쪽으로 향하여서 경사지도록 설치하므로서, 그 체인기어에 맞물림되어서 종동하는 체인블록 역시 바깥쪽 체인은 안쪽체인에 비하여 높은 위치로 변환하기 구동되게 때문에, 이때 체인블록을 구성하고 있는 링크상에 아다치를 설치하게 되면, 이 아다치가 판체구조물에 천공되어 있는 망목구멍을 걸어서 전방으로 진행하는 과정에서 망상 판체의 구조물을 폭방향으로 이축연신을 매우 쉽게 행할 수 있도록 되어 있는바, 첨부도면에 의하여 구조를 상술하면 다음과 같다.In order to meet this setting, the present invention, in order to extend the structure of the reticulated plate body in the width direction in a simple configuration, has a two-row chain gear installed in an endless track so as to be inclined toward the outside, so as to be engaged with the chain gear. The follower chain block is also driven to convert the outer chain to a higher position than the inner chain. Therefore, when the adachi is installed on the link constituting the chain block, the adachi opens the mesh hole drilled into the plate structure. In the process of walking forward, biaxial stretching of the structure of the reticulated plate body in the width direction can be performed very easily, the structure in detail by the accompanying drawings as follows.

기틀(1)의 전방상에 인쿄로울러(2)(2')를 상하로 나란히 축설하고, 그 후측 기틀(1)상에는 폭조절횡간(3)(3')을 고정해서 그 폭조절횡간(3)(3')의 표면에 요설되어 있는 안내홈(8-8")에는 슬라이더(4)(5)(6)(7)들이 끼워져서 핸들(9)(9')의 스크류(10)(1') 단부와 나사끼움에 의하여 서로 연결되어 있다.Inkyo rollers 2 and 2 'are laid up and down side by side on the front of the frame 1, and on the rear side frame 1, the width adjusting width 3 and 3' are fixed and the width adjusting width 3 Sliders 4, 5, 6, and 7 are fitted into the guide grooves 8-8 ", which are recessed on the surface of the 3 " 1 ') It is connected to each other by end and screwing.

각 슬라이더(4)(5)(6)(7)상에는 대판(11)(12)이 축봉(13)(14)들로 유착되며, 또한 대판(11)(12)에는 체인기어(15)(15')(16)(16')가 경사축봉(17)(17')(18)(18')에 의하여 외측을 향하여 경사지도록 축착한 다음 체인기어(15)(15')와 체인기어(16)(16')간에는 아다치(19)가 돌설되어 있는 링크(20')들의 연결체인(20)(21)을 각각 걸어붙임을 한다.On each slider 4, 5, 6, 7, the base plates 11, 12 are adhered to the shafts 13, 14, and the base plates 11, 12 are connected to the chain gears 15 ( 15 ') 16, 16' are inclined outwardly by the inclined shaft rods 17, 17 ', 18 and 18' and then the chain gear 15, 15 'and the chain gear ( 16) and 16 ', the connecting chains 20 and 21 of the links 20' in which Adachi 19 protrudes are fastened to each other.

기틀(1)에 고정되어 있는 모우터(22)와 체인기어(15)(16)의 풀리(23)(23')간에는 피대(24)(24')로 연동이되도록 연결하고, 체인기어(15)(16)의 바깥측방에는 체인(20)(21)들의 텐션을 유지하기 위한 조절용 체인기어(25)(25')들이 고정축(26)(26')에 의하여 공회전할 수 있도록 축설되어 있으며, 체인기어(15')(16')의 하부와 그 외측면에 포함되도록 "ㄷ"자형의 안내관(27)(27')이 경사축봉(17')(18')애 의하여 고정되어 있는 구조이다.Between the motor 22 fixed to the base 1 and the pulleys 23 and 23 'of the chain gears 15 and 16 are connected so as to be interlocked by belts 24 and 24', the chain gear ( On the outer side of the 15 and 16 are adjustable chain gears 25 and 25 'for maintaining the tension of the chains 20 and 21 so as to be idling by the fixed shafts 26 and 26'. And the "c" shaped guide pipes 27 and 27 'are fixed to the inclined shaft rods 17' and 18 'so as to be included in the lower and outer surfaces of the chain gears 15' and 16 '. It is a structure.

도면중 미설명 부호, 28은 모우터(22)의 풀리, 29는 이축연신용 합성수지제 망상판체의 구조물, 30은 망상의 구멍이다.In the figure, reference numeral 28 denotes a pulley of the motor 22, 29 a structure of a biaxially stretched synthetic resin network plate, and 30 a hole in a reticular shape.

이와 같이 구성된 본 고안은, 기틀(1)상에 고정되어 있는 폭조절횡간(3)(3')에는 4위에 안내홈(8-8")이 요설되어 있어서, 이 안내홈(8-8") 내측에는 슬라이더(4-7)가 끼워져 있으며, 이 슬라이더(4-7)에는 핸들(9)(9')에 고정되어 있는 스크류(10)(10')의 일단이 나사식으로 나사끼움이 되어 있으므로, 핸들(9)(9')의 조작으로 각 슬라이더(4-7)간의 간격을 조절하여서, 각 슬라이더(4-7) 상에 축봉(13)(14)으로 유착되어 있는 대판(11)(12)간의 간격도 임의적으로 조절하여 고정시킬 수가 있다.According to the present invention configured as described above, the guide groove 8-8 " is provided at the fourth position in the width adjusting bar 3 and 3 'fixed on the base 1, so that the guide groove 8-8 " ) Slider 4-7 is fitted inside, and one end of screws 10 and 10 'fixed to handles 9 and 9' are screwed into this slider 4-7. Since the space | interval between each slider 4-7 is adjusted by operation of the handle 9, 9 ', the base plate 11 adhered to the shaft 13 and 14 on each slider 4-7. The space between the () and (12) can also be arbitrarily adjusted and fixed.

대판(11)(12)의 전단부와 후방에는 "ㄷ"자형의 안내관(27)(27')과 같이, 체인기어(15)(15')(16)(16')가 각 경사축봉(17)(17')(18)(18')에 의하여 외측으로 향하여서 마치 "V"자형으로 경사지도록 축설되어 있을 뿐만 아니라, 이 체인기어(15)(15')(16)(16')에 맞물림되어서 모우터(22)의 전동에 의하여 체인기어(15)(15')(16)(16')의 외측에서 내측으로 종동되는 무단체인(20)(21) 역시 체인기어(15)(15')(16)(16')의 경사진 자세로 인하여, 체인(20)(21)의 바깥쪽 체인(A)은 안쪽에 위치한 체인(B)에 비하여 높은 위치를 유지하면서 회동하게 된다.At the front end and the rear of the base plate 11, 12, the chain gears 15, 15 ', 16, 16' are each inclined shaft rods, like the guide tubes 27, 27 'of the'-'shape. The chain gears 15, 15 ', 16 and 16' are constructed not only to be inclined outwardly toward the outside by the 17, 17 ', 18 and 18', (20) and (21), which are engaged with the gears and driven from the outside of the chain gears 15, 15 ', 16 and 16' by the electric motor of the motor 22, are also chain gears 15. Due to the inclined attitude of (15 ') (16) (16'), the outer chain (A) of the chains (20) and (21) rotates while maintaining a higher position than the inner chain (B). .

따라서, "o"자형의 안내관(27)(27') 내측으로 인입되는 망상판체 구조물(29)은 체인(20)(21)을 구성하고 있는 각 링크(20')에 상향으로 튀어나와 있는 아다치(19)의 단부에 그 망상의 구멍(30)이 연달아 걸리면서 후방에 위치한 체인기어(15)(16)쪽으로 계속 이송하게 되므로, 망상판체 구조물(29)은 폭쪽으로 자연스럽게 연산할 수 있게 된다.Accordingly, the reticulated plate structure 29 introduced into the "o" shaped guide pipes 27 and 27 'protrudes upward in each link 20' constituting the chains 20 and 21. Since the reticular hole 30 is continuously caught at the end of the adachi 19, it is continuously transferred toward the chain gears 15 and 16 located at the rear, so that the reticular structure 29 can be naturally calculated in the width direction.

이때, 망상판체 구조물(29)에 대한 이축연신비율은 각 핸들(9)(9')로 슬라이더 (4-7)를 넓히고 좁히는 조작으로 쉽게 이룩할 수 있으며, 일단이축연신이 끝난 판체구조물은 인료로울러(2)(2') 사이를 통과시키면서 길이로의 연신을 행하게 되면 모든 연신작업은 일회로서 종결된다.At this time, the biaxial stretching ratio with respect to the mesh plate structure 29 can be easily achieved by the operation of widening and narrowing the sliders 4-7 with the handles 9 and 9 ', and the plate structure once biaxial stretching is finished When extending | stretching to length is carried out while passing between the rollers 2 and 2 ', all the extending | stretching operations are complete | finished once.

망상판체의 구조물(29)은 이축연신 작업에 들어가기 이전에 소정의 열을 가하여 연신될 수 있는 조건을 부여하게 되는 것이며, 또한 "ㄷ"자형의 안내관(27)(27')을 통과하게 되므로, 이송방향이 일정하여서 체인(20)(21)의 바깥쪽 체인(A)에 돌출되어 있는 아다치(19)에 망상의 구멍(30)이 정확하게 결리게 되고, 이렇게 아다치(19)에 결려서 후방에 위치한 체인기어(15)(16)에 까지 도달하게 되면, 경사지게 설치되어 있는 체인기어(15)(16)로 말미아마 이와 맞물려서 회동하는 체인(20)(21)도 그 위치가 아래쪽으로 변위되면서 안쪽에 위치한 체인(B)으로 전환이 되게 때문에, 망상의 구멍(30)에 걸려있었던 아다치(19)도 아래쪽으로 빠지면서 아다치(19)와 망상판체의 구조물(29)은 분리되고, 이축연신된 망상판체의 구조물(29)만이 인료로울러(2)(2') 사이를 통과하게 되는 것이다.Since the structure 29 of the reticulated plate body is subjected to a condition that can be stretched by applying a predetermined heat before entering the biaxial stretching operation, and also passes through the "c" shaped guide tubes 27 and 27 '. When the conveying direction is constant, the reticular holes 30 are precisely formed in the adachi 19 protruding from the outer chain A of the chains 20 and 21, and thus the rear of the adachi 19 is formed. When reaching to the chain gear (15) (16) located in the chain gear (15), which is installed inclined to the end of the chain (20) (21) is also rotated in engagement with the chain 20 (21) Since it is switched to the inner chain (B), the Adachi 19, which was caught in the reticular hole 30, is also pulled down, and the Adachi 19 and the structure 29 of the reticular plate are separated and biaxially stretched reticular. In which only the structure 29 of the plate passes between the material rollers 2, 2 ' The.

이와 같이 간단한 구조로서, 망상 판체구조물(29)을 핸들(9)(9')에 의한 슬라이더(4-7)의 간격조정으로, 소망하는 폭으로 손쉽게 이축연신을 행할 수 있는 유용한 고안이다.As such a simple structure, it is a useful design that the biaxial stretching can be easily performed in a desired width by adjusting the distance between the reticulated plate structure 29 and the sliders 4-7 by the handles 9, 9 '.

Claims (1)

기틀(1)상에 폭조절횡간(3)(3')을 나란히 설치하고, 이 폭조절횡간(3)(3')에는 안내홈(8-8")을 요설해서 슬라이더(4-7)을 끼워넣은 다음 핸들(9)(9')의 스크류(10)(10') 일단과 나사끼움으로 연결하고, 축봉(13)(14)으로 슬라이더(4-7)상에 유착되어 있는 대판(11)(12)상에는 그 전후방에 체인기어(15)(15')(16)(16')를 경사축봉(17)(17')(18)(18')에 의하여 "ㄷ"자형의 안내관(27)(27')과 같이 "V"자형으로 경사지도록 축착한 다음, 각 링크(20')상에는 아다치(19)가 상향으로 돌설된 체인(20)(21)을 맞물림식으로 걸어붙임을 하는 한편, 체인기어(15)(16)간의 폭은 체인기어(15')(16')간의 폭넓이에 비하여 항상 넓게 배치하며, 안쪽체인(B)에 비하여 바깥쪽체인(A)이 높게 위치하도록 설치함을 특징으로 하는 합성수지제 망상판체 구조물의 이축연신장치.The width adjusting width | variety (3) (3 ') is provided side by side on the base | frame 1, The guide groove (8-8 ") is provided in this width adjusting width | variety (3) (3'), and the slider (4-7) is provided. Insert the screws into one end of the screws 10 and 10 'of the handles 9 and 9' and screw them onto the sliders 4-7 with the shafts 13 and 14; 11) (12) guides the chain gears 15, 15 ', 16, 16' on the front and rear sides of the "c" shape by the inclined shafts 17, 17 ', 18 and 18'. After the pipes 27 and 27 'are inclined to be inclined in the shape of "V", each of the links 20' is engaged with the chains 20 and 21 in which the Adachi 19 protrudes upward. On the other hand, the width between the chain gears 15 and 16 is always wider than the width between the chain gears 15 'and 16', and the outer chain A is higher than the inner chain B. Biaxial stretching apparatus of a synthetic resin mesh structure, characterized in that installed so as to position.
KR2019890011972U 1989-08-14 1989-08-14 Biaxial stretching apparatus for synthetic resin net-work structure articles KR910007793Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890011972U KR910007793Y1 (en) 1989-08-14 1989-08-14 Biaxial stretching apparatus for synthetic resin net-work structure articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890011972U KR910007793Y1 (en) 1989-08-14 1989-08-14 Biaxial stretching apparatus for synthetic resin net-work structure articles

Publications (2)

Publication Number Publication Date
KR910004136U KR910004136U (en) 1991-03-18
KR910007793Y1 true KR910007793Y1 (en) 1991-10-05

Family

ID=19289149

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890011972U KR910007793Y1 (en) 1989-08-14 1989-08-14 Biaxial stretching apparatus for synthetic resin net-work structure articles

Country Status (1)

Country Link
KR (1) KR910007793Y1 (en)

Also Published As

Publication number Publication date
KR910004136U (en) 1991-03-18

Similar Documents

Publication Publication Date Title
US3577586A (en) Apparatus for continuously transversely stretching orientable sheet material
US4330499A (en) Process and apparatus for the simultaneous biaxial stretching of a plastic film
ES2050857T3 (en) ARTICLES OF THERMOPLASTIC COMPOSITE MATERIAL EXTRUDED BY STRETCHING OF VARIABLE CROSS SECTION, AS WELL AS METHOD AND APPARATUS TO MANUFACTURE IT.
US3441641A (en) Method of making belts
DE2702221C3 (en) Method for producing an oriented plastic net
US3051987A (en) Apparatus and method for production of thermoplastic net-like fabrics
JP2019025916A (en) Drawing apparatus
IT9067961A1 (en) METHOD FOR THE REALIZATION OF A REINFORCED COMPONENT OF A VEHICLE TIRE CASE
US3151354A (en) Apparatus for making elongated shapes composed of fiber reinforced plastics
KR910007793Y1 (en) Biaxial stretching apparatus for synthetic resin net-work structure articles
US3272680A (en) Apparatus for making reinforced rubber belting
DE10113524C5 (en) Method and device for returning an occurring bumping in a heat sheet beugelig become film web
JP2511989B2 (en) Simultaneous biaxial stretching method for sheet material
DE102014014510A1 (en) Device for mangling laundry
JPH01156022A (en) Manufacture of long-sized v belt with cog
US1753834A (en) Machine for producing seamless bodies, sweetmeats, and others from plastic masses
PT1468813E (en) Method and mold for manufacturing cogged power transmission belts
DE1579272A1 (en) Device for stretching, vulcanizing or relieving tension from rubber or rubber-like material
DE1579102C (en) Device for producing a For dergurtes
DE1579102B1 (en) Device for producing a conveyor belt
DE974509C (en) Method for manufacturing a pull-type shutter ladder from thermoplastic material
JPH057179B2 (en)
CH638717A5 (en) PROCEDURE AND DEVICE FOR THE CONTINUOUS FORMING OF THERMOPLASTIC SYNTHETIC FOAM PROFILES.
GB2169841A (en) Process of stretching tubular nets or plates made of extruded plastic material according to one or two directions at right angles to each other and equipment for carrying out the same
RU20043U1 (en) LINE FOR APPLICATION OF GRAIN COATING TO SEPARATE PLOTS OF PRODUCTS OF CYLINDRICAL FORM

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970716

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee