KR102217097B1 - Material Overlapping System for Composite Film Formation - Google Patents

Material Overlapping System for Composite Film Formation Download PDF

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KR102217097B1
KR102217097B1 KR1020200122258A KR20200122258A KR102217097B1 KR 102217097 B1 KR102217097 B1 KR 102217097B1 KR 1020200122258 A KR1020200122258 A KR 1020200122258A KR 20200122258 A KR20200122258 A KR 20200122258A KR 102217097 B1 KR102217097 B1 KR 102217097B1
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South Korea
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composite
raw material
transfer path
housing
raw materials
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KR1020200122258A
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Korean (ko)
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이현승
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이현승
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    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • B29C48/495—Feed-blocks
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to a raw material overlapping device for a composite film molding machine, which cuts a composite raw material on which different raw materials are laminated and then overlaps the same in two stages. According to the present invention, the raw materials laminated only by passing the composite raw materials are doubled, the composite raw materials can be easily separated by forming inclined parts inclined in the front-rear direction on both sides of an upper part where the composite raw materials enter, and the separated composite raw materials are stuck and are easily integrated by forming an inwardly inclined adhesion induction surface and an adhesion induction protrusion unit at a lower part where the composite raw materials are discharged.

Description

복합필름 성형용 원료중첩장치 { Material Overlapping System for Composite Film Formation }Material Overlapping System for Composite Film Formation}

본 발명은 복합필름 성형기용 원료중첩장치에 관한 것으로서 보다 상세하게는 서로 다른 원료로 적층된 복합원료가 수직 통과만으로 2배로 중첩되도록 각각 다른 방향의 전후방경사부와 전후방이송로가 형성된 복합필름 성형기용 원료중첩장치에 관한 것이다.The present invention relates to a raw material superimposing device for a multi-film molding machine, and more particularly, for a multi-film molding machine in which the front and rear inclined portions and the front and rear transfer paths in different directions are formed so that the composite raw materials stacked with different raw materials are doubled by only vertical passage. It relates to a material overlapping device.

일반적으로 복합필름이라 함은 이종(異種) 또는 동종(同種)의 수지 등의 원료를 다수의 압출기를 통해 용융시켜 피드블럭(feedblock)방식이나, 멀티 매니폴드(multi-manifold)방식 등을 통하여 다층의 용융된 상태로 토출시킨 후, 종방향 연신공정과, 횡방향 연신공정인 이축연신공정을 거쳐 만들어진 다층의 필름을 말하는 것이다.In general, a multi-layer film is a multilayer film through a feedblock method or a multi-manifold method by melting raw materials such as different or similar resins through a plurality of extruders. It refers to a multi-layered film made through a longitudinal stretching process and a biaxial stretching process, which is a transverse stretching process, after being discharged in a molten state.

이렇게, 다층의 필름인 복합필름의 용도는 단일 물질로 구성되는 단층필름의 단점을 보완하거나 또는 서로 다른 특성들을 복합적으로 요구하는 고기능의 필름 제품에 쓰이는 것이다.In this way, the use of the multilayer film, which is a multilayer film, is to complement the shortcomings of a single layer film composed of a single material or to be used in a high-performance film product that requires a combination of different properties.

상기와 같은 복합필름을 제조하기 위한 종래의 복합필름의 제조장치에 관한 기술문헌으로 국내등록특허 제10-0280017호가 개시되었고, 도 1은 복합필름 제조장치를 나타내 보인 도면이다.Korean Patent No. 10-0280017 has been disclosed as a technical document related to a conventional multi-film manufacturing apparatus for manufacturing such a multi-film, and Fig. 1 is a view showing a multi-film manufacturing apparatus.

여기서, 종래의 복합필름의 제조장치를 살펴보면 도 1에 도시한 바와 같이 서로 다른 특성을 갖는 원료 등을 용융하여 공급하는 다수의 압출기부(30)와, 상기 압출기부(30)에서 공급되는 원료가 이동하는 다수의 공급관부(20)와, 상기 공급관부(20)에서 원료를 공급받아 시트형상으로 배출시키는 압출다이부(50)로 구성되어 서로 다른 특성을 갖는 원료 등을 용융하여 인입시킨 후 상기 압출다이부(50)로 이동시키고, 상기 압출다이부(50)에서 층층이 적층시켜 다수의 층으로 이루어진 복합필름을 제조하게 된다.Here, looking at a conventional apparatus for manufacturing a composite film, as shown in FIG. 1, a plurality of extruder units 30 for melting and supplying raw materials having different characteristics, and the raw materials supplied from the extruder unit 30 Consisting of a plurality of moving supply pipe parts 20 and an extrusion die part 50 that receives raw materials from the supply pipe part 20 and discharges them in a sheet shape, the raw materials having different characteristics are melted and introduced. It is moved to the extrusion die part 50, and layered layers are stacked in the extrusion die part 50 to manufacture a multilayered composite film.

한편, 종래의 복합필름은 공급되는 원료의 수를 증가시켜 복합필름의 기능을 더욱 향상시킬 수 있으나, 이를 제조하기 위해서는 우선적으로 압출기부(30)의 수량이 불필요하게 증가하여 제조장치의 크기가 대형화되는 문제점이 있었다.On the other hand, the conventional composite film can further improve the function of the composite film by increasing the number of raw materials supplied, but in order to manufacture it, the quantity of the extruder part 30 is first unnecessarily increased, thus increasing the size of the manufacturing apparatus. There was a problem.

또한, 종래의 복합필름을 다층으로 적층하기 위하여 종래의 압출다이부(50)를 토출부에 중복 즉, 압출다이부(50)을 직렬로 다수개 나열 설치하게 되어 제조장치의 제작단가 및 성형시간이 불필요하게 증가하는 문제점이 있었다.In addition, in order to laminate the conventional composite film in multiple layers, the conventional extrusion die part 50 is duplicated in the discharge part, that is, a plurality of extrusion die parts 50 are arranged in series, so that the manufacturing cost and molding time of the manufacturing apparatus There was a problem of this unnecessarily increasing.

본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위해 창작된 것으로 본 발명의 목적은 서로 다른 원료가 적층된 복합원료를 절단한 후 2단으로 중첩시키는 복합필름 성형기용 원료중첩장치를 구성하여 복합원료의 통과만으로 적층되는 원료를 2배로 중첩시키고, 복합원료가 진입하는 상부에 전후방향으로 경사진 경사부를 양측에 각각 형성하여 복합원료를 쉽게 분리하며, 복합원료가 배출되는 하부에 내측으로 경사진 밀착유도면과 밀착유도돌부를 형성하여 분리된 복합원료를 밀착시켜 쉽게 일체화시킬 수 있는 복합필름 성형기용 원료중첩장치를 제공함에 있다.The present invention was created to solve the problems of the prior art as described above, and an object of the present invention is to construct a raw material superimposing device for a multi-film forming machine that cuts a composite raw material stacked with different raw materials and then overlaps it in two stages. The stacked raw materials are doubled by only passing the raw materials, and the composite raw materials are easily separated by forming an inclined part that is inclined in the front and rear directions at the top where the composite raw material enters, and the composite raw material is inclined inward at the bottom where the composite raw material is discharged. It is to provide a raw material superimposing device for a multi-film forming machine that can be easily integrated by forming a close contact guide surface and a close contact guide protrusion to closely contact the separated composite raw material.

상기한 목적을 달성하기 위한 본 발명에 의한 복합필름 성형기용 원료중첩장치는 서로 다른 원료가 적층된 복합원료를 절단한 후 2단으로 중첩시키는 복합필름 성형기용 원료중첩장치로서 상기 복합원료를 수직방향으로 통과시키는 중앙하우징과, 상기 중앙하우징의 전방면을 커버하는 전방하우징과, 상기 중앙하우징의 후방면을 커버하는 후방하우징으로 구성되고; 상기 중앙하우징은 상기 전방하우징과 후방하우징의 사이에 밀착되는 사각블럭형상의 중앙본체와, 상기 중앙본체의 일측 상면에 전방으로 경사진 전방경사부와, 상기 전방경사부의 하단부에서 하부방향으로 관통된 전방이송로와, 상기 중앙본체의 타측 상면에 후방으로 경사진 후방경사부와, 상기 후방경사부의 하단부에서 하부방향으로 관통된 후방이송로와, 상기 전방경사부와 후방경사부의 접점부분에 상기 복합원료를 절단하여 상기 전방이송로와 후방이송로로 나누어 이송시키는 절단분리날부로 이루어진 것을 특징으로 한다.The raw material overlapping device for a composite film forming machine according to the present invention for achieving the above object is a raw material stacking device for a composite film forming machine that cuts and overlaps the composite raw material in which different raw materials are stacked in two stages. A central housing passing through, a front housing covering a front surface of the central housing, and a rear housing covering a rear surface of the central housing; The central housing includes a square block-shaped central body that is in close contact between the front housing and the rear housing, a front inclined portion inclined forward to an upper surface of one side of the central body, and penetrated downward from the lower end of the front inclined portion. The composite at the front transfer path, the rear slope inclined rearward on the upper surface of the other side of the central body, the rear transfer path penetrating downward from the lower end of the rear slope, and the contact portion of the front slope and the rear slope It is characterized in that it consists of a cutting and separating blade for cutting the raw material and transferring it by dividing it into the forward and rear transfer paths.

상기 전방이송로의 내측면에는 이송되는 복합원료의 폭이 X축방향으로 증가되도록 일측방향으로 만곡되며 확장된 전방이송확장면이 형성되고; 상기 후방이송로의 내측면에는 이송되는 복합원료의 폭이 X축방향으로 증가되도록 타측방향으로 만곡되며 확장된 후방이송확장면이 형성된 것을 특징으로 한다.The inner side of the forward transfer path is curved in one direction so that the width of the composite material to be transferred increases in the X-axis direction, and an extended forward transfer expansion surface is formed; The inner side of the rear transfer path is curved in the other direction so that the width of the composite material to be transferred is increased in the X-axis direction, and an extended rear transfer expansion surface is formed.

상기 전방경사부와 후방경사부에는 하강하는 복합원료의 꺽임이 원활해지도록 곡면형상으로 만곡된 곡면경사부가 형성된 것을 특징으로 한다.The front slope and the rear slope are characterized in that the curved slope portion is formed in a curved shape so as to smoothly bend the descending composite material.

상기 중앙하우징의 하단부에는 상기 전방이송로와 후방이송로에서 이동된 복합원료가 상호 밀착되도록 내측방향으로 경사진 밀착유도면이 형성된 것을 특징으로 한다.A close contact guide surface inclined inward is formed at the lower end of the central housing so that the composite raw materials moved in the forward and rear transfer paths are in close contact with each other.

상기 전방하우징과 후방하우징의 내측 하단부에는 상기 전방이송로와 후방이송로에서 이동된 복합원료가 내측방향으로 이동되도록 내측방향으로 경사지며 돌출된 밀착유도돌부가 형성된 것을 특징으로 한다.It is characterized in that the inclined and protruding close contact guide protrusions are formed at the inner lower ends of the front and rear housings so that the composite material moved in the front and rear transfer paths moves in the inward direction.

이와 같이 본 발명에 따른 복합필름 성형기용 원료중첩장치는 효과는 다음과 같다.As described above, the raw material overlapping device for a multi-film forming machine according to the present invention has the following effects.

첫째, 서로 다른 원료가 적층된 복합원료를 절단한 후 2단으로 중첩시키는 복합필름 성형기용 원료중첩장치를 구성함으로써, 복합원료의 통과만으로 적층되는 원료를 2배로 중첩시킬 수 있고,First, by configuring a raw material superimposing device for a multi-film forming machine that cuts and overlaps the composite raw material in which different raw materials are stacked in two stages, it is possible to double the stacked raw materials by passing the composite raw materials.

둘째, 원료중첩장치의 상부에 복합원료를 전방과 후방으로 분리시키는 절단분리날부를 형성함으로써, 공급되는 복합원료를 간편하게 반으로 분리한 후 전방과 후방으로 이동시킬 수 있으며,Second, by forming a cutting and separating blade on the upper part of the raw material nesting device to separate the composite raw material forward and backward, the supplied composite raw material can be easily separated in half and then moved forward and backward.

셋째, 중앙본체의 상부에 전방경사부와 후방경사부를 형성함으로써, 절단된 복합원료를 전방이송로 및 후방이송로의 방향으로 정확하게 유도할 수 있고,Third, by forming the front slope and the rear slope on the upper part of the central body, the cut composite material can be accurately guided in the directions of the forward and rear transport paths,

넷째, 전후방경사부를 곡면형상으로 만곡된 곡면경사부로 형성함으로써, 하강하는 복합원료의 꺽임이 원활해지도록 하여 복합원료를 수월하게 이동시킬 수 있으며,Fourth, by forming the front and rear inclined portions as curved curved inclined portions, the composite raw materials can be easily moved by smoothing the bending of the falling composite raw materials.

다섯째, 원료중첩장치의 하부에 내측방향으로 경사진 밀착유도면과 내측방향으로 돌출된 한 쌍의 밀착유도돌부를 형성함으로써, 전후방으로 나뉘어 이동된 복합원료를 내측으로 모아지도록 간편하게 방향을 유도할 수 있는 효과가 있다.Fifth, by forming a close contact guide surface inclined in the inward direction and a pair of contact guide protrusions protruding in the inward direction at the bottom of the raw material nesting device, the direction can be easily guided so that the composite material that has been divided in the front and rear is collected in the inside There is an effect.

도 1은 종래의 복합필름 제조장치를 나타내 보인 도면이고,
도 2는 본 발명에 따른 원료중첩장치의 설치상태를 나타내 보인 구성도이며,
도 3은 본 발명에 따른 원료중첩장치의 상부를 나타내 보인 사시도 및 분해사시도이고,
도 4는 본 발명에 따른 원료중첩장치의 하부를 나타내 보인 사시도 및 분해사시도이며,
도 5는 본 발명에 따른 원료중첩장치에 복합원료가 유입되는 것을 나타내 보인 정면 및 측면작용도이고,
도 6은 본 발명에 따른 원료중첩장치에 복합원료가 절단되어 이동하는 것을 나타내 보인 정면 및 측면작용도이며,
도 7은 본 발명에 따른 원료중첩장치에 복합원료가 중첩되는 것을 나타내 보인 정면 및 측면작용도이고,
도 8은 도 7에 도시된 A와, B를 확대한 확대도이며,
도 9는 본 발명의 또 다른 실시예로서 도 5에 도시된 확대부분을 확대한 도면이며,
도 10은 도 6에 도시된 C를 확대한 확대도이다. 1 is a view showing a conventional composite film manufacturing apparatus,
2 is a configuration diagram showing the installation state of the raw material superposition apparatus according to the present invention,
3 is a perspective view and an exploded perspective view showing the upper portion of the raw material overlapping device according to the present invention,
4 is a perspective view and an exploded perspective view showing a lower portion of the raw material nesting device according to the present invention,
Figure 5 is a front and side view showing that the composite raw material is introduced into the raw material nesting device according to the present invention,
Figure 6 is a front and side view showing that the composite raw material is cut and moved in the raw material nesting device according to the present invention,
Figure 7 is a front and side view showing that the composite raw material is superimposed on the raw material nesting device according to the present invention,
FIG. 8 is an enlarged view of A and B shown in FIG. 7,
9 is an enlarged view of the enlarged portion shown in FIG. 5 as another embodiment of the present invention,
10 is an enlarged view of C shown in FIG. 6 on an enlarged scale.

이하, 첨부된 도면을 참조하여 본 발명의 일 실시예를 상세히 설명하면 다음과 같다.Hereinafter, an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 복합필름 성형기용 원료중첩장치는 서로 다른 원료(P1, P2, P3)가 적층된 복합원료(F)를 절단한 후 2단으로 중첩시키는 복합필름 성형기용 원료중첩장치(100)로서 도 2 내지 도 8에 도시된 바와 같이 상기 복합원료(F)를 수직방향으로 통과시키는 중앙하우징(110)과, 상기 중앙하우징(110)의 전방면을 커버하는 전방하우징(120)과, 상기 중앙하우징(110)의 후방면을 커버하는 후방하우징(130)으로 구성된다.The raw material overlapping device for a composite film molding machine according to the present invention is a raw material overlapping device for a composite film molding machine 100 that cuts and overlaps the composite raw material F in which different raw materials (P1, P2, P3) are stacked in two stages. 2 to 8, a central housing 110 for passing the composite material F in a vertical direction, a front housing 120 for covering the front surface of the central housing 110, and the center It is composed of a rear housing 130 covering the rear surface of the housing 110.

여기서, 상기 중앙하우징(110)은 상기 전방하우징(120)과 후방하우징(130)의 사이에 밀착되는 사각블럭형상의 중앙본체(111)와, 상기 중앙본체(111)의 일측 상면에 전방으로 경사진 전방경사부(112)와, 상기 전방경사부(112)의 하단부에서 하부방향으로 관통된 전방이송로(113)와, 상기 중앙본체(111)의 타측 상면에 후방으로 경사진 후방경사부(114)와, 상기 후방경사부(114)의 하단부에서 하부방향으로 관통된 후방이송로(115)와, 상기 전방경사부(112)와 후방경사부(114)의 접점부분에 상기 복합원료(F)를 절단하여 상기 전방이송로(113)와 후방이송로(115)로 나누어 이송시키는 절단분리날부(116)로 이루어진다.Here, the central housing 110 has a square block-shaped central body 111 that is in close contact between the front housing 120 and the rear housing 130, and is inclined forward to the upper surface of one side of the central body 111. A photograph of the front inclined part 112, the forward transfer path 113 penetrating downward from the lower end of the front inclined part 112, and the rear inclined part inclined rearward on the upper surface of the other side of the central body 111 ( 114), and the rear transfer path 115 penetrating downward from the lower end of the rear inclined portion 114, and the composite material (F) at the contact portion between the front inclined portion 112 and the rear inclined portion 114. ) Is cut and divided into the front transfer path 113 and the rear transfer path 115, and is made of a cutting and separation blade 116 for transferring.

한편, 상기 전방하우징(100) 내지 후방하우징(300)에는 상호 결합되도록 일방향으로 관통된 관통공(미도시)이 형성되고, 상기 관통공(미도시)에는 볼트가 체결되는 것이 바람직하다.On the other hand, the front housing 100 to the rear housing 300 is formed with a through hole (not shown) that penetrates in one direction so as to be mutually coupled, and a bolt is preferably fastened to the through hole (not shown).

그리고, 상기 상기 전방이송로(113)의 내측면에는 이송되는 복합원료(F)의 폭이 X축방향으로 증가되도록 일측방향으로 만곡되며 확장된 전방이송확장면(113a)이 형성되고; 상기 후방이송로(115)의 내측면에는 이송되는 복합원료(F)의 폭이 X축방향으로 증가되도록 타측방향으로 만곡되며 확장된 후방이송확장면(115a)이 형성된다.In addition, a front transfer expansion surface 113a is formed on the inner surface of the forward transfer path 113, curved in one direction so that the width of the transferred composite material F increases in the X-axis direction and extended; On the inner side of the rear transfer path 115, a rear transfer expansion surface 115a is formed that is curved and extended in the other direction so that the width of the transferred composite material F increases in the X-axis direction.

또한, 상기 전방경사부(112)와 후방경사부(114)에는 도 9에 도시된 바와 같이 하강하는 복합원료(F)의 꺽임이 원활해지도록 곡면형상으로 만곡된 곡면경사부(117)가 형성된다.In addition, the front inclined portion 112 and the rear inclined portion 114 are formed with a curved inclined portion 117 curved in a curved shape to facilitate bending of the falling composite material F as shown in FIG. do.

그리고, 상기 중앙하우징(110)의 하단부에는 도 10에 도시된 바와 같이 상기 전방이송로(113)와 후방이송로(115)에서 이동된 복합원료(F)가 상호 밀착되도록 내측방향으로 경사진 밀착유도면(118)이 형성된다.And, as shown in Fig. 10, the lower end of the central housing 110 is inclined in close contact with the composite raw material (F) moved in the front transfer path 113 and the rear transfer path 115 to each other. Guiding surface 118 is formed.

또한, 상기 전방하우징(120)과 후방하우징(130)의 내측 하단부에는 상기 전방이송로(113)와 후방이송로(115)에서 이동된 복합원료(F)가 내측방향으로 이동되도록 내측방향으로 경사지며 돌출된 밀착유도돌부(119)가 형성된다. In addition, at the inner lower end of the front housing 120 and the rear housing 130, the composite material (F) moved in the front transfer path 113 and the rear transfer path 115 is inclined in an inward direction to move in the inward direction. And a protruding close contact guide protrusion 119 is formed.

상기와 같은 구성으로 이루어진 본 발명에 따른 복합필름 성형기용 원료중첩장치의 작용을 살펴보면 다음과 같다.Looking at the operation of the raw material superimposing device for a multi-film forming machine according to the present invention having the above configuration as follows.

본 발명에 따른 복합필름 성형기용 원료중첩장치는 서로 다른 원료(P1, P2, P3)가 적층된 복합원료(F)를 절단한 후 2단으로 중첩시키는 복합필름 성형기용 원료중첩장치(100)이다.The raw material overlapping device for a composite film molding machine according to the present invention is a raw material overlapping device 100 for a composite film molding machine that cuts and overlaps the composite raw material (F) in which different raw materials (P1, P2, P3) are stacked in two stages. .

즉, 상기 복합원료(F)를 수직방향으로 통과시키는 중앙하우징(110)과, 상기 중앙하우징(110)의 전방면을 커버하는 전방하우징(120)과, 상기 중앙하우징(110)의 후방면을 커버하는 후방하우징(130)으로 구성되어 상기 중앙하우징(110)을 통과하는 복합원료(F)가 전방 또는 후방으로 이탈되는 것을 차단할 수 있게 된다.That is, the central housing 110 for passing the composite material (F) in a vertical direction, the front housing 120 covering the front surface of the central housing 110, and the rear surface of the central housing 110 It is composed of a rear housing 130 that covers the composite material (F) passing through the central housing 110 can be prevented from being separated from the front or rear.

여기서, 도 5에 도시된 바와 같이 상기 복합원료(F)가 상기 원료중첩장치(100)의 상부로 진입하면 상기 중앙본체(111)의 상부에 형성된 절단분리날부(116)를 통하여 반으로 절단된다.Here, as shown in FIG. 5, when the composite raw material F enters the upper portion of the raw material overlapping device 100, it is cut in half through the cutting-separating blade 116 formed on the upper portion of the central body 111. .

이후, 상기 복합원료(F)의 일측은 상기 전방경사부(112)를 타고 전방이송로(113)의 내부로 이송되고, 타측은 상기 후방경사부(114)를 타고 후방이송로(115)의 내부로 이송된다. Thereafter, one side of the composite material (F) is transferred to the inside of the front transfer path 113 by riding the front inclined part 112, and the other side of the rear transfer path 115 riding the rear inclined part 114 It is transferred inside.

이를 통하여 상기 복합원료(F)을 절반으로 절단한 후 전후방으로 구분된 전방이송로(113)와 후방이송로(115)로 각각 이송시키는 것으로 상기 복합원료(F)를 간편하게 분리할 수 있게 된다.Through this, the composite material (F) can be easily separated by cutting the composite material (F) in half and transferring it to the front transfer path 113 and the rear transfer path 115 divided into front and rear directions, respectively.

한편, 본 발명의 또 다른 실시예로서 상기 전방경사부(112)와 후방경사부(114)에 도 9에 도시된 바와 같이 하강하는 복합원료(F)의 꺽임이 원활해지도록 곡면형상으로 만곡된 곡면경사부(117)를 형성함으로써, 수직으로 이동되는 복합원료(F)를 전후방향으로 분리할 경우 직각으로 꺽여 이동이 수월하지 못해지는 현상을 방지할 수 있게 된다.On the other hand, as another embodiment of the present invention, as shown in Fig. 9, the front slope part 112 and the rear slope part 114 are curved in a curved shape so that the bending of the composite raw material F is smooth. By forming the curved inclined portion 117, it is possible to prevent a phenomenon in which the vertically moving composite material (F) is bent at a right angle, making it difficult to move when separating it in the front and rear direction.

이후, 상기 복합원료(F)는 도 6에 도시된 바와 같이 하부방향으로 이동되는데 상기 전방이송로(113)의 내측면에는 전방이송확장면(113a)이 형성되고, 후방이송로(115)의 내측면에는 후방이송확장면(115a)이 형성됨으로써, 상기 절단분리날부(116)를 통하여 반으로 분할된 복합원료(F)가 원래의 폭으로 펼쳐지며 하강할 수 있게 된다.Thereafter, the composite material (F) is moved downward as shown in FIG. 6. A front transfer expansion surface 113a is formed on the inner side of the front transfer path 113, and the rear transfer path 115 Since the rear transfer expansion surface 115a is formed on the inner side, the composite raw material F divided in half through the cutting and separating blade 116 is unfolded to its original width and can be lowered.

그리고, 상기 중앙하우징(110)의 하단부에는 도 10에 도시된 바와 같이 내측방향으로 경사진 밀착유도면(118)이 형성됨으로써, 상기 전방이송로(113)와 후방이송로(115)에서 이동된 복합원료(F)를 내측방향으로 밀착시켜 분리된 복합원료(F)를 일체화시킬 수 있게 된다.In addition, by forming a close contact guide surface 118 inclined in the inward direction as shown in FIG. 10 at the lower end of the central housing 110, the movement in the front transfer path 113 and the rear transfer path 115 It is possible to integrate the separated composite raw material (F) by intimate contact with the composite raw material (F) in the inward direction.

또한, 상기 전방하우징(120)과 후방하우징(130)의 내측 하단부에는 내측방향으로 경사지며 돌출된 밀착유도돌부(119)가 형성됨으로써, 상기 전방이송로(113)와 후방이송로(115)에서 이동된 복합원료(F)가 내측방향으로 이동되도록 하여 분리된 복합원료(F)를 쉽게 밀착시킬 수 있게 된다. In addition, by forming a close contact guide protrusion 119 inclined and protruding in the inward direction at the inner lower end of the front housing 120 and the rear housing 130, the front transfer path 113 and the rear transfer path 115 By allowing the moved composite raw material (F) to move in the inward direction, the separated composite raw material (F) can be easily brought into close contact.

이를 통하여 상기 복합원료(F)는 도 8에 도시된 바와 같이 최초 세가지 원료(P1,P2,P3)로 이루어진 복합필름을 본 발명의 원료중첩장치(100)를 통과시키는 것 만으로 6가지 원료(P1,P2,P3,P1,P2,P3)로 쉽게 중첩시킬 수 있게 된다.Through this, the composite raw material (F) is 6 raw materials (P1) simply by passing the composite film consisting of the first three raw materials (P1, P2, P3) through the raw material superposition apparatus 100 of the present invention as shown in FIG. ,P2,P3,P1,P2,P3) can be easily overlapped.

한편, 상기 원료중첩장치(100)를 하부방향으로 여러개 배치하게 되면 중첩되는 원료의 량을 다수배 증가시킬 수 있어 중첩효과를 대폭 향상시킬 수 있게 된다.On the other hand, if a plurality of the raw material superimposing devices 100 are arranged in a downward direction, the amount of superimposed raw materials can be increased many times, so that the overlapping effect can be greatly improved.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and any person having ordinary knowledge in the technical field to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications Of course, such changes are within the scope of the claims.

<도면의 주요 부분에 대한 부호 설명>
P1, P2, P3 : 원료 F : 복합원료
100 : 원료중첩장치 110 : 중앙하우징
111 : 중앙본체 112 : 전방경사부
113 : 전방이송로 113a : 전방이송확장면
114 : 후방경사부 115 : 후방이송로
115a : 후방이송확장면 116 : 절단분리날부
117 : 곡면경사부 118 : 밀착유도면
119 : 밀착유도돌부 120 : 전방하우징
130 : 후방하우징 <Description of symbols for major parts of drawings>
P1, P2, P3: raw material F: composite raw material
100: raw material overlapping device 110: central housing
111: central body 112: front slope
113: forward feed path 113a: forward feed extended surface
114: rear slope 115: rear transfer path
115a: rear transfer expansion surface 116: cutting separation blade
117: curved slope part 118: close contact guided surface
119: close contact guide protrusion 120: front housing
130: rear housing

Claims (5)

서로 다른 원료(P1, P2, P3)가 적층된 복합원료(F)를 절단한 후 2단으로 중첩시키는 복합필름 성형기용 원료중첩장치(100)에 있어서,
상기 복합원료(F)를 수직방향으로 통과시키는 중앙하우징(110)과, 상기 중앙하우징(110)의 전방면을 커버하는 전방하우징(120)과, 상기 중앙하우징(110)의 후방면을 커버하는 후방하우징(130)으로 구성되고;
상기 중앙하우징(110)은 상기 전방하우징(120)과 후방하우징(130)의 사이에 밀착되는 사각블럭형상의 중앙본체(111)와, 상기 중앙본체(111)의 일측 상면에 전방으로 경사진 전방경사부(112)와, 상기 전방경사부(112)의 하단부에서 하부방향으로 관통된 전방이송로(113)와, 상기 중앙본체(111)의 타측 상면에 후방으로 경사진 후방경사부(114)와, 상기 후방경사부(114)의 하단부에서 하부방향으로 관통된 후방이송로(115)와, 상기 전방경사부(112)와 후방경사부(114)의 접점부분에 상기 복합원료(F)를 절단하여 상기 전방이송로(113)와 후방이송로(115)로 나누어 이송시키는 절단분리날부(116)로 이루어진 것을 특징으로 하는 복합필름 성형기용 원료중첩장치.In the raw material superimposing device 100 for a multi-film forming machine in which the composite raw material F in which different raw materials (P1, P2, P3) are stacked is cut and then overlapped in two stages,
A central housing 110 that passes the composite material (F) in a vertical direction, a front housing 120 that covers the front surface of the central housing 110, and a rear surface of the central housing 110. It is composed of a rear housing 130;
The central housing 110 has a square block-shaped central body 111 that is in close contact between the front housing 120 and the rear housing 130, and a front inclined forward on an upper surface of one side of the central body 111 An inclined portion 112, a forward transfer path 113 penetrating downward from the lower end of the front inclined portion 112, and a rear inclined portion 114 inclined rearward on the upper surface of the other side of the central body 111 Wow, the composite material (F) is applied to the rear transfer path 115 penetrating downward from the lower end of the rear inclined portion 114 and the contact portion between the front inclined portion 112 and the rear inclined portion 114 A raw material overlapping device for a multi-film molding machine, characterized in that it consists of a cutting and separating blade part 116 that is cut and transferred into the forward transfer path 113 and the rear transfer path 115. 제 1 항에 있어서,
상기 전방이송로(113)의 내측면에는 이송되는 복합원료(F)의 폭이 X축방향으로 증가되도록 일측방향으로 만곡되며 확장된 전방이송확장면(113a)이 형성되고;
상기 후방이송로(115)의 내측면에는 이송되는 복합원료(F)의 폭이 X축방향으로 증가되도록 타측방향으로 만곡되며 확장된 후방이송확장면(115a)이 형성된 것을 특징으로 하는 복합필름 성형기용 원료중첩장치.The method of claim 1,
On the inner side of the forward transfer path 113, a forward transfer expansion surface 113a is formed that is curved in one direction so that the width of the transferred composite material F increases in the X-axis direction and expanded;
A composite film molding, characterized in that the rear transfer expansion surface 115a is curved and extended in the other direction so that the width of the composite material F to be transferred increases in the X-axis direction on the inner side of the rear transfer path 115 Material superimposition device for machine use. 제 1 항에 있어서,
상기 전방경사부(112)와 후방경사부(114)에는 하강하는 복합원료(F)의 꺽임이 원활해지도록 곡면형상으로 만곡된 곡면경사부(117)가 형성된 것을 특징으로 하는 복합필름 성형기용 원료중첩장치.The method of claim 1,
The raw material for a composite film molding machine, characterized in that the front slope part 112 and the rear slope part 114 have a curved slope part 117 curved in a curved shape to smoothly bend the descending composite material F Nesting device. 제 1 항에 있어서,
상기 중앙하우징(110)의 하단부에는 상기 전방이송로(113)와 후방이송로(115)에서 이동된 복합원료(F)가 상호 밀착되도록 내측방향으로 경사진 밀착유도면(118)이 형성된 것을 특징으로 하는 복합필름 성형기용 원료중첩장치.The method of claim 1,
A close contact guide surface 118 inclined inward is formed at the lower end of the central housing 110 so that the composite raw material F moved in the front transfer path 113 and the rear transfer path 115 adhere to each other. Raw material superimposition device for multi-film forming machine. 제 1 항에 있어서,
상기 전방하우징(120)과 후방하우징(130)의 내측 하단부에는 상기 전방이송로(113)와 후방이송로(115)에서 이동된 복합원료(F)가 내측방향으로 이동되도록 내측방향으로 경사지며 돌출된 밀착유도돌부(119)가 형성된 것을 특징으로 하는 복합필름 성형기용 원료중첩장치.The method of claim 1,
At the inner lower end of the front housing 120 and the rear housing 130, the composite material (F) moved in the front transfer path 113 and the rear transfer path 115 is inclined and protruded in the inward direction so that it moves in the inward direction. Raw material overlapping device for a multi-film molding machine, characterized in that the close contact guide protrusion (119) is formed.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000073259A (en) * 1999-05-08 2000-12-05 민수택 Manufacturing device for film yarn
JP2001278230A (en) * 2000-03-31 2001-10-10 Toyo Jidoki Co Ltd Manufacturing apparatus of packaging bag having small bag, and fitting method of small bag to packaging bag
KR200327472Y1 (en) * 2003-06-20 2003-09-19 주식회사 대광기계제작소 Overlapping apparatus for film extruders
KR200392844Y1 (en) * 2005-05-31 2005-08-18 이재근 Fabric device which it piles up for sandwich packing
JP6629032B2 (en) * 2015-10-08 2020-01-15 花王株式会社 Method of manufacturing elastic products
KR20200096301A (en) * 2018-01-26 2020-08-11 더 프록터 앤드 갬블 캄파니 Manufacturing method of multi-layer fiber water-soluble product

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000073259A (en) * 1999-05-08 2000-12-05 민수택 Manufacturing device for film yarn
JP2001278230A (en) * 2000-03-31 2001-10-10 Toyo Jidoki Co Ltd Manufacturing apparatus of packaging bag having small bag, and fitting method of small bag to packaging bag
KR200327472Y1 (en) * 2003-06-20 2003-09-19 주식회사 대광기계제작소 Overlapping apparatus for film extruders
KR200392844Y1 (en) * 2005-05-31 2005-08-18 이재근 Fabric device which it piles up for sandwich packing
JP6629032B2 (en) * 2015-10-08 2020-01-15 花王株式会社 Method of manufacturing elastic products
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