KR20110118160A - Three-side seal film packaging machine - Google Patents

Three-side seal film packaging machine Download PDF

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Publication number
KR20110118160A
KR20110118160A KR1020117021164A KR20117021164A KR20110118160A KR 20110118160 A KR20110118160 A KR 20110118160A KR 1020117021164 A KR1020117021164 A KR 1020117021164A KR 20117021164 A KR20117021164 A KR 20117021164A KR 20110118160 A KR20110118160 A KR 20110118160A
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KR
South Korea
Prior art keywords
sealer
packaging film
horizontal
transverse
sealers
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KR1020117021164A
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Korean (ko)
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KR101630476B1 (en
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히로미 카가미
노부아키 아라사와
시니치 요시다
마사키 콘노
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가부시키가이샤 스즈끼 세이샤꾸쇼
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B65/00Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B65B65/02Driving gear
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81415General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
    • B29C66/81419General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and flat
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8221Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83541Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
    • B29C66/83543Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement cooperating flying jaws
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/849Packaging machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/14Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8225Crank mechanisms
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • B29C66/83413Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/841Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
    • B29C66/8412Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/91Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

3방향 시일 필름 포장기에 있어서, 상하 한쌍의 가로 실러에서의 접근·이격하는 수직 방향의 구동과 수평 방향의 왕복 이동을 행하는 기구가 간소화하여, 제조나 보수가 용이하고, 소음이 발생하지 않고, 더욱이 제조비용이 저렴하다. 해결수단으로서, 가로 실러는, 각각 평행으로 배치된 세로 빔, 가로 빔, 필러 빔으로 형성된 프레임에 장착되면서 정위치에 삽입된 리니어 바를 따라 왕복 슬라이드 이동 가능하게 설치되며, 포장 필름의 반송속도에 동기하여 서로 접근·이격하도록 가로 실러를 상하로 구동하는 이중 크랭크 기구와, 포장 필름으로의 접촉시점에서 포장 필름으로부터의 이격시점까지 상기 포장 필름의 반송속도에 동기하여 가로 실러를 이동시키고, 포장 필름으로부터의 이격시점에서 포장 필름으로의 접촉시점까지 포장 필름의 반송속도로부터 변속시켜 가로 실러를 요동하는 슬라이더 크랭크 기구(50)를 구비하고 있다.In the three-way seal film packaging machine, a mechanism for performing vertical drive and horizontal reciprocating movement in a pair of upper and lower horizontal sealers and reciprocating in the horizontal direction is simplified, manufacturing and maintenance are easy, and noise is not generated. The manufacturing cost is low. As a solution, the transverse sealer is mounted on a frame formed of a longitudinal beam, a transverse beam, and a filler beam arranged in parallel, and is installed to reciprocally slide along a linear bar inserted in position, and is synchronized with the conveying speed of the packaging film. A double crank mechanism for driving the horizontal sealer up and down so as to approach and be spaced apart from each other; And a slider crank mechanism 50 for shifting the transverse sealer by shifting from the conveying speed of the packaging film to the point of contact with the packaging film from a spaced apart time.

Description

3방향 시일 필름 포장기{THREE-SIDE SEAL FILM PACKAGING MACHINE}Three Way Seal Film Packing Machine {THREE-SIDE SEAL FILM PACKAGING MACHINE}

본 발명은 3방향 시일 필름 포장기에 관한 것으로, 특히, 상하 한쌍의 가로 실러에서의 접근·이격하는 수직 방향의 구동과 수평 방향의 왕복 이동을 행하는 기구를 간소화하고 그 제조를 용이하게 하는 3방향 시일 필름 포장기에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-way seal film packaging machine, and in particular, a three-way seal that simplifies and facilitates the manufacture of the vertical drive and horizontal reciprocating movement in a pair of upper and lower horizontal sealers. Relates to a film packing machine.

종래부터, 포장 필름에 피포장물을 포장하여 세로 실러의 용착 및 가로 실러(엔드실러)의 용착, 용단에 의해 피포장물의 종방향 치수에 따른 소정 길이의 3방향 시일 포대를 형성함에 있어서, 캠, 토글기구, 레버, 크랭크를 이용해 포장 필름의 반송속도에 동기하여 서로 접근·이격하는 수직 방향의 구동과, 수평 방향의 왕복 이동을 행하도록 상하 한쌍의 가로 실러를 구동하는 필름 포장기가 알려져 있다(예를 들면, 특허문헌 1).Conventionally, in packaging a packaged object in a packaging film, by forming a three-way seal bag of a predetermined length in accordance with the longitudinal dimension of the packaged object by welding the longitudinal sealer, welding the horizontal sealer (end sealer), and melting the cam, Film packing machines are known which use a toggle mechanism, a lever, and a crank to drive a pair of vertical sealers approaching and spaced apart from each other in synchronism with the conveying speed of the packaging film, and to drive a pair of horizontal sealers to perform horizontal reciprocating movement (eg, For example, patent document 1).

특허 문헌 1: 일본 특허공개 2001-278222호 공보(도 1, 도 3, 도 6)Patent Document 1: Japanese Patent Application Laid-Open No. 2001-278222 (FIGS. 1, 3, and 6)

그러나, 이러한 필름 포장기에서는, 캠, 토글기구, 레버, 크랭크를 사용하여 상하 한쌍의 가로 실러를 접근·이격시키는 수직 방향의 구동과, 수평 방향의 왕복 이동을 실시하고 있기 때문에 기구가 매우 복잡해지고, 그 제조가 번거롭고, 비용이 높아지고, 소음이 발생하며, 또 보수가 번잡해진다고 하는 문제점이 있었다.However, in such a film packaging machine, the mechanism is very complicated because the vertical drive and the horizontal reciprocating movement of approaching and separating a pair of horizontal sealers using a cam, a toggle mechanism, a lever, and a crank are performed. There is a problem that the production is cumbersome, the cost is high, the noise is generated, and the maintenance is complicated.

본 발명은, 이러한 문제점을 해결하기 위해서 안출된 것으로, 상하 한쌍의 가로 실러에서의 접근·이격하는 수직 방향의 구동과, 수평 방향의 왕복 이동을 실시하는 기구가 간소하여, 제조나 보수가 용이하고, 소음이 발생하지 않고, 더욱이 제조비가 저렴한 3방향 시일 필름 포장기를 제공하는 것을 목적으로 한다.SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and the apparatus for vertically reciprocating movement in the horizontal direction and the drive in the vertical direction approaching and separating from a pair of upper and lower horizontal sealers are simple, and the manufacturing and maintenance are easy. It is an object of the present invention to provide a three-way seal film packing machine which does not generate noise and furthermore, is inexpensive to manufacture.

이러한 목적을 달성하기 위해 본 발명의 3방향 시일 필름 포장기는, 피포장물을 포머에 의해 포장 필름으로 포장하고, 세로 실러의 용착 및 한쌍의 가로 실러의 용착,용단에 의해 소정 포대길이의 3방향 시일 포대를 형성하는 것이다.In order to achieve this object, the three-way seal film packaging machine of the present invention wraps a packaged object with a packaging film by a former, and a three-way seal having a predetermined bag length by welding of a longitudinal sealer, welding of a pair of horizontal sealers, and melting. To form a turret.

본 발명의 3방향 시일 필름 포장기에 있어서, 한쌍의 가로 실러는, 각각 평행 배치된 세로 빔, 가로 빔, 필러 빔으로 형성된 프레임에 장착되면서, 정위치에 삽입된 리니어 바를 따라 왕복 슬라이드 이동 가능하게 설치되고, 포장 필름의 반송속도에 동기하여 서로 접근·이격하도록 한쌍의 가로 실러를 상하로 구동하는 이중 크랭크 기구와, 포장 필름으로의 접촉시점에서 포장 필름으로부터의 이격시점까지 포장 필름의 반송속도에 동기하여 한쌍의 가로 실러를 이동시키고, 포장 필름으로부터의 이격시점에서 포장 필름으로의 접촉시점까지 포장 필름의 반송속도로부터 변속시켜 한쌍의 가로 실러를 요동하는 슬라이더 크랭크 기구를 구비하고 있다.In the three-way seal film packaging machine of the present invention, a pair of horizontal sealers are mounted on a frame formed of vertical beams, horizontal beams, and filler beams arranged in parallel, respectively, so as to be capable of reciprocating slide movement along a linear bar inserted in position. And a double crank mechanism for driving a pair of transverse sealers up and down so as to approach and be spaced apart from each other in synchronization with the conveyance speed of the packaging film, and to the conveyance speed of the packaging film from the point of contact to the packaging film to the distance from the packaging film. And a pair of horizontal sealers are moved, the slider crank mechanism is shifted from the conveyance speed of the packaging film from the time of separation from the packaging film to the time of contact with the packaging film to swing the pair of horizontal sealers.

또, 본 발명의 3방향 시일 필름 포장기에 있어서, 이중 크랭크 기구는, 가로 실러 구동 모터로 구동되는 구동부와, 구동부로 회동되는 가로 실러 크랭크와, 가로 실러 크랭크로 운동 변환되고 한쌍의 가로 실러의 하부 실러를 상하로 구동하는 하부 실러 연접로드와, 가로 실러 크랭크로 운동 변환되고, 한쌍의 가로 실러의 상부 실러를 상하로 구동하는 상부 실러 연접로드를 구비하고 있다.Moreover, in the three-way seal film packaging machine of this invention, the double crank mechanism is a drive part driven by a horizontal sealer drive motor, the horizontal sealer crank rotated by a drive part, and the lower part of a pair of horizontal sealer being converted to the horizontal sealer crank. The lower sealer connecting rod which drives a sealer up and down, and the upper sealer connecting rod which is converted into the horizontal sealer crank, and drives an upper sealer of a pair of horizontal sealer up and down are provided.

본 발명의 3방향 시일 필름 포장기에 있어서, 슬라이더 크랭크 기구는, 가로 실러 구동 모터로 구동되는 구동부와, 구동부로 회동되는 가로 실러 크랭크와, 정위치에서 리니어 바에 고정되어 요동 가능한 가로 실러 요동축이 결합하고, 가로 실러 크랭크의 회동에 의해 요동하면서 슬라이드 이동하여 한쌍의 가로 실러를 요동하는 가로 실러 슬라이더를 구비하고 있다.In the three-way seal film packaging machine of the present invention, the slider crank mechanism includes a drive unit driven by a transverse sealer drive motor, a transverse sealer crank rotated by the drive unit, and a transverse sealer oscillation shaft which is fixed to the linear bar in a fixed position and swings. And a horizontal sealer slider which slides while swinging by the rotation of the horizontal sealer crank and swings a pair of horizontal sealers.

본 발명의 3방향 시일 필름 포장기에 있어서, 포장 필름을 반송하는 공급 컨베이어를 구동하는 공급 컨베이어 모터와, 센터 컨베이어 및 세로 실러를 회전 구동하는 세로 실러 모터를, 포장 필름의 반송속도에 동기하도록 제어하는 제1 제어 회로를 구비하고 있다.In the three-way seal film packaging machine of the present invention, the feed conveyor motor for driving the supply conveyor for conveying the packaging film and the longitudinal sealer motor for rotationally driving the center conveyor and the longitudinal sealer are controlled to be synchronized with the conveying speed of the packaging film. A first control circuit is provided.

본 발명의 3방향 시일 필름 포장기에 있어서, 가로 실러 구동 모터를, 포장 필름으로의 접촉시점에서 포장 필름으로부터의 이격시점까지 포장 필름의 반송속도에 동기하여 한쌍의 가로 실러를 이동시키고, 포장 필름으로부터의 이격시점에서 포장 필름으로의 접촉시점까지 포장 필름의 반송속도로부터 변속시켜 한쌍의 가로 실러를 요동하도록 제어하는 제2 제어 회로를 구비하고 있다.In the three-way seal film packaging machine of the present invention, a pair of transverse sealers are moved in synchronism with the conveying speed of the packaging film from the point of contact to the packaging film to the distance from the packaging film at the point of contact with the packaging film. And a second control circuit for controlling the swing of the pair of transverse sealers by shifting from the conveying speed of the packaging film to the point of contact with the packaging film from the spaced apart time.

본 발명의 3방향 시일 필름 포장기에 있어서, 세로 빔, 가로 빔, 필러 빔으로 형성된 프레임에는 전도·제어 박스를 마련하고, 전도·제어 박스의 외측에는 공급 컨베이어 모터 및 세로 실러 모터를 장착하고, 내측에는 공급 컨베이어 모터로부터 공급 컨베이어에의 전도부, 세로 실러 모터로부터 세로 실러로의 전도부를 장착하고 있다.In the three-way seal film packaging machine of the present invention, a conduction / control box is provided on a frame formed of a longitudinal beam, a horizontal beam, and a filler beam, and a supply conveyor motor and a longitudinal sealer motor are mounted on an outer side of the conduction / control box. Is equipped with a conductive portion from the feed conveyor motor to the feed conveyor and a conductive portion from the longitudinal sealer motor to the vertical sealer.

이상의 설명으로부터 알 수 있는 바, 본 발명의 3방향 시일 필름 포장기에 의하면, 상하 한쌍의 가로 실러의 접근·이격의 구동과 왕복 이동을 행하는 기구가 간소하고, 제조나 보수가 용이하고, 소음이 발생하지 않으며, 더욱이 제조비용이 저렴해진다. 세로 빔, 가로 빔, 필러 빔으로 형성된 프레임에는 전도·제어 박스를 마련하고, 내측에는 공급 컨베이어 모터로부터 공급 컨베이어에의 전도부, 세로 실러 모터로부터 세로 실러로의 전도부를 설치함으로써, 프레임 내에 먼지가 떨어져도 청소가 간편해지고, 특히 식품관련분야의 포장에 있어서 매우 양호한 위생 환경을 제공할 수 있다.As can be seen from the above description, according to the three-way seal film packaging machine of the present invention, a mechanism for driving and reciprocating the pair of upper and lower horizontal sealers is easy to manufacture and repair, and noise is generated. In addition, manufacturing costs are lowered. The frame formed by the vertical beam, the horizontal beam, and the filler beam is provided with a conduction and control box, and inside the conduction part from the supply conveyor motor to the supply conveyor and the conduction part from the vertical sealer motor to the vertical sealer, The cleaning can be simplified and can provide a very good hygienic environment, especially for packaging in the food related field.

도 1은 본 발명의 3방향 시일 필름 포장기를 나타내는 정면도이다.
도 2는 본 발명의 3방향 시일 필름 포장기를 나타내는 반출 컨베이어측에서 본 측면도이다.
도 3은 본 발명의 3방향 시일 필름 포장기의 기능 블럭도이다.
도 4에서 도 4(a),(b)는 본 발명의 3방향 시일 필름 포장기의 가로 실러에 있어서의 동작상태를 나타내는 정면도이다.
도 5는 본 발명의 3방향 시일 필름 포장기의 가로 실러를 나타내는 측면도이다.
도 6에서 도 6(a),(b)는 본 발명의 3방향 시일 필름 포장기에 있어서의 가로 실러의 동작을 나타내는 측면도이다.
도 7은 본 발명의 3방향 시일 필름 포장기에 있어서의 가로 실러의 궤적을 나타내는 설명도이다.
도 8은 본 발명의 3방향 시일 필름 포장기에 있어서의 가로 실러의 동작선도이다.
도 9는 본 발명의 3방향 시일 필름 포장기에 있어서의 프레임을 나타내는 사시도이다.
도 10은 본 발명의 3방향 시일 필름 포장기에 있어서의 프레임을 포함한 개략 설명도이다.
도 11은 본 발명에 의한 3방향 시일 필름 포장기의 제어부를 나타내는 블럭도이다.
1 is a front view showing a three-way seal film packaging machine of the present invention.
It is a side view seen from the carrying out conveyor side which shows the three-way seal film packaging machine of this invention.
3 is a functional block diagram of a three-way seal film packaging machine of the present invention.
4 (a) and 4 (b) are front views showing an operating state in the horizontal sealer of the three-way seal film packaging machine of the present invention.
It is a side view which shows the horizontal sealer of the three-way seal film packaging machine of this invention.
6 (a) and 6 (b) are side views illustrating the operation of the horizontal sealer in the three-way seal film packaging machine of the present invention.
It is explanatory drawing which shows the trajectory of the horizontal sealer in the three-way seal film packaging machine of this invention.
8 is an operation diagram of a horizontal sealer in a three-way seal film packaging machine of the present invention.
It is a perspective view which shows the frame in the three-way seal film packaging machine of this invention.
It is a schematic explanatory drawing containing the frame in the three-way seal film packaging machine of this invention.
It is a block diagram which shows the control part of the three-way seal film packaging machine by this invention.

이하, 본 발명의 3방향 시일 필름 포장기의 실시형태예에 대해 도면을 참조하여 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, embodiment example of the three-way seal film packaging machine of this invention is described with reference to drawings.

본 발명의 3방향 시일 필름 포장기는, 도 1, 도 2 및 도 3에 도시한 바와 같이, 피포장물(20)을 공급 컨베이어(3)로 공급 반송하고, 포머(2)에 의해 포장 필름(11)으로 포장하여, 세로 실러(4, 4')로 용착하여, 센터 컨베이어(6)로 반송해, 가로 실러(5, 5')의 용착, 용단에 의해 소정의 포대길이의 3방향 시일 포대(20a)를 형성하여 반출 컨베이어(7)로 반출한다. 이러한 포장동작을 하는 세로 실러(4, 4'), 가로 실러(5, 5') 및 센터 컨베이어(6)는 이하에 설명하는 바와 같이, 제어부(9a)(도 11)에 의해 구동된다. As shown in FIG. 1, FIG. 2, and FIG. 3, the three-way seal film packaging machine of this invention supplies and conveys the to-be-packed object 20 to the supply conveyor 3, and the packaging film 11 is carried out by the former 2 ), Welded by longitudinal sealers 4 and 4 ', conveyed to center conveyor 6, and welded and melted by horizontal sealers 5 and 5' to three-way seal bags of predetermined bag length ( 20a) is formed and carried out to the carry-out conveyor 7. As shown in FIG. The vertical sealers 4 and 4 ', the horizontal sealers 5 and 5' and the center conveyor 6 which perform this packing operation are driven by the control part 9a (FIG. 11), as demonstrated below.

도 9, 도 10에 도시한 바와 같이, 본 발명의 실시형태예인 3방향 시일 필름 포장기에 사용하는 프레임(100)은, 하부 세로 빔(101a, 101b, 101c), 상부 세로 빔(102), 하부 가로 빔(103a, 103b), 상부 가로 빔(104a, 104b), 필러 빔(105a, 105b, 105c, 106a, 106b, 106c, 106d), 보강 빔(107a, 107b, 107c)으로 형성되어 있다. 이러한 빔에는, 예를 들어, 스테인레스 재질로 이루어지는 원통관이 사용되고, 각 빔 사이는 "T"자형 조인트(J)로 체결되어 있다.As shown to FIG. 9, FIG. 10, the frame 100 used for the three-way seal film packaging machine which is an example of embodiment of this invention is lower vertical beam 101a, 101b, 101c, upper vertical beam 102, lower part. The horizontal beams 103a and 103b, the upper horizontal beams 104a and 104b, the pillar beams 105a, 105b, 105c, 106a, 106b, 106c and 106d, and the reinforcement beams 107a, 107b and 107c are formed. For example, a cylindrical tube made of stainless material is used for such a beam, and the beams are fastened by a "T" shaped joint J.

보강 빔(107a)은 하부 세로 빔(101a)과 상부 세로 빔(102) 사이에 설치된다. The reinforcing beam 107a is installed between the lower longitudinal beam 101a and the upper longitudinal beam 102.

공급 컨베이어(3)는, 필러 빔(106a), 보강 빔(107c)으로 지지되어 있다.The supply conveyor 3 is supported by the filler beam 106a and the reinforcement beam 107c.

상부 세로 빔(102), 필러 빔(106a, 106b, 106c, 106d)으로 형성된 프레임에는 전도·제어 박스(9)가 설치된다.The conduction / control box 9 is provided in the frame formed of the upper longitudinal beam 102 and the filler beams 106a, 106b, 106c, and 106d.

하부 세로 빔(101a, 101b, 101c), 상부 가로 빔(104a, 104b), 필러 빔(105a, 105b, 105c, 106c)으로 형성된 프레임에는 가로 실러(5, 5')가 설치된다.Horizontal sealers 5 and 5 'are provided in the frame formed by the lower vertical beams 101a, 101b and 101c, the upper horizontal beams 104a and 104b and the filler beams 105a, 105b, 105c and 106c.

공급 컨베이어(3)는, 전도·제어 박스(9)의 외측에 설치된 공급 컨베이어 모터(M3)로부터 전도·제어 박스(9)의 내측에 설치된 전도부(9b)에 의해 구동된다(도 3, 도 11).The supply conveyor 3 is driven by the conduction part 9b provided inside the conduction and control box 9 from the supply conveyor motor M3 provided on the outer side of the conduction and control box 9 (FIG. 3, FIG. 11). ).

세로 실러(4, 4')는, 전도·제어 박스(9)의 외측에 설치된 세로 실러 모터(M2)로부터 전도·제어 박스(9)의 내측에 설치된 전도부(9c)에 의해 구동된다(도 3, 도 11).The vertical sealers 4 and 4 'are driven by the conduction part 9c provided inside the conduction and control box 9 from the longitudinal sealer motor M2 provided outside the conduction and control box 9 (Fig. 3). , FIG. 11).

센터 컨베이어(6) 및 반출 컨베이어(7)는 전도부(9c)에 의해 동기 구동된다(도 3, 도 11).The center conveyor 6 and the carrying out conveyor 7 are driven synchronously by the conduction part 9c (FIG. 3, 11).

전도·제어 박스(9)에는, 각종 파라미터를 설정하기 위한 설정 패널(10), 시동, 정지 등 조작을 하기 위한 조작 패널(13, 도 11 참조)이 설치된다.The conduction / control box 9 is provided with a setting panel 10 for setting various parameters, and an operation panel 13 (see FIG. 11) for operating such as starting and stopping.

전도·제어 박스(9)에 설치되는 제어부(9a)는, 설정 패널(10)에 의해 설정된 파라미터에 따라 포장동작을 하는 세로 실러(4, 4'), 가로 실러(5, 5') 및 센터 컨베이어(6) 등을 제어하며, 가로 실러(5, 5')의 운동을 감지하여 가로 실러 원점 센서(74), 가로 실러 변속 센서(75)로부터 제어신호가 입력되고, 또 공급 컨베이어(3)의 이송량을 포장길이 엔코더(72)로 검지하여 그 제어신호가 입력된다.The control unit 9a provided in the conduction / control box 9 includes a vertical sealer 4, 4 ', a horizontal sealer 5, 5' and a center for packaging operation according to a parameter set by the setting panel 10. The conveyor 6 is controlled, and the control signals are input from the horizontal sealer origin sensor 74 and the horizontal sealer shift sensor 75 by sensing the movement of the horizontal sealers 5 and 5 'and supply conveyor 3. The amount of feed is detected by the pavement length encoder 72 and the control signal is input.

한쌍의 가로 실러(5, 5')는, 정위치에 삽입된 리니어 바(56)를 따라 왕복 슬라이드 이동 가능하게 설치되어 있다(도 5).A pair of horizontal sealers 5 and 5 'are provided so that reciprocating slide movement is possible along the linear bar 56 inserted in the fixed position (FIG. 5).

본 발명의 3방향 시일 필름 포장기는, 도 4 및 도 5에 도시한 바와 같이, 포장 필름(11)의 반송속도에 동기하여 서로 접근·이격하도록 한쌍의 가로 실러(5, 5')를 상하로 구동하는 이중 크랭크 기구(35)를 구비하고 있다.As shown in Figs. 4 and 5, the three-way seal film packaging machine of the present invention vertically moves the pair of horizontal sealers 5 and 5 'up and down so as to approach and be spaced apart from each other in synchronization with the conveying speed of the packaging film 11. The double crank mechanism 35 which drives is provided.

이중 크랭크 기구(35)는, 가로 실러 구동 모터(M1)로 구동되는 가로 실러 구동기어(33) 및 가로 실러 종동기어(32)로 이루어지는 구동부(34)와, 구동부(34)로 회동되는 가로 실러 크랭크(30)와, 가로 실러 크랭크(30)로 운동 변환되고, 한쌍의 가로 실러(5, 5')의 하부 실러(5)를 상하로 구동하는 하부 실러 연접로드(52)와, 가로 실러 크랭크(28)로 운동 변환되고 한쌍의 가로 실러의 상부 실러(5')를 상하로 구동하는 상부 실러 연접로드(26)를 구비하고 있다. 이중 크랭크 기구(35)에 있어서, 가로 실러 크랭크(30), 가로 실러 크랭크(28), 가로 실러 크랭크핀(29)에 의해 고정되고 있다. 하부 실러 연접로드(52)는 베어링(29')을 통해 가로 실러 크랭크핀(29)에 장착되어 있다.The double crank mechanism 35 includes a drive unit 34 composed of a horizontal sealer drive gear 33 driven by a horizontal sealer drive motor M1 and a horizontal sealer driven gear 32, and a horizontal sealer rotated by the drive unit 34. Crank 30 and the lower sealer joint rod 52 which is converted into the horizontal sealer crank 30 and drives the lower sealer 5 of the pair of horizontal sealers 5 and 5 'up and down, and the horizontal sealer crank An upper sealer connecting rod 26 which is kineticly converted to 28 and drives the pair of upper sealers 5 'of the horizontal sealer up and down is provided. In the double crank mechanism 35, the horizontal sealer crank 30, the horizontal sealer crank 28, and the horizontal sealer crank pin 29 are fixed. The lower sealer connecting rod 52 is mounted to the transverse sealer crank pin 29 via a bearing 29 '.

또, 본 발명의 3방향 시일 필름 포장기는, 도 4(a),(b), 도 5 및 도 7에 도시한 바와 같이, 포장 필름(11)에의 접촉시점(La)에서 포장 필름(11)으로부터의 이격시점(Lb)까지 포장 필름(11)의 반송속도에 동기하여 한쌍의 가로 실러(5, 5')를 이동시키고, 포장 필름(11)으로부터의 이격시점(Lb)에서 포장 필름(11)에의 접촉시점(La)까지 포장 필름(11)의 반송속도로부터 변속시켜 한쌍의 가로 실러(5, 5')를 요동하는 슬라이더 크랭크 기구(50)를 구비한다.(도 8).In addition, as shown in Figs. 4 (a), (b), 5 and 7, the three-way seal film packaging machine of the present invention has the packaging film 11 at the contact point La of the packaging film 11. The pair of transverse sealers 5 and 5 'are moved in synchronization with the conveyance speed of the packaging film 11 to the separation time Lb from the packaging film 11 and at the separation time Lb from the packaging film 11. The slider crank mechanism 50 which shifts | deviates from the conveyance speed of the packaging film 11 to the time of contact La to the side, and oscillates a pair of horizontal sealers 5 and 5 'is provided (FIG. 8).

슬라이더 크랭크 기구(50)는, 가로 실러 구동 모터(M1)로 구동되는 가로 실러 구동기어(33) 및 가로 실러 종동기어(32)로 이루어지는 구동부(34)와, 구동부(34)로 회동되는 가로 실러 크랭크(30)와, 정위치에서 리니어 바(56)에 고정되어 요동 가능한 가로 실러 요동축(54)의 양단부에 걸린 롤러(51)가 장공(長孔)(52b)에 결합하여 가로 실러 크랭크(30)의 회동에 의해 요동하면서 슬라이드 이동하여 한쌍의 가로 실러(5, 5')를 요동하는 가로 실러 슬라이더(52a)를 구비하고 있다.The slider crank mechanism 50 includes a drive unit 34 composed of a horizontal sealer drive gear 33 driven by the horizontal sealer drive motor M1 and a horizontal sealer driven gear 32, and a horizontal sealer rotated by the drive unit 34. The crank 30 and the rollers 51 caught on both ends of the horizontal sealer oscillation shaft 54, which are fixed to the linear bar 56 in a fixed position and are swingable, are engaged with the long hole 52b and the horizontal sealer crank ( A horizontal sealer slider 52a which slides while swinging by rotation of 30) and swings a pair of horizontal sealers 5 and 5 'is provided.

또한, 하부 실러(5)는 하부 실러 장착대(53)에 고정되고, 하부 실러 장착대(53)는 한쌍의 가로 실러 슬라이더(52a)의 상단에 설치되어 있다. 상부 실러(5')는 스프링(23)이 장착된 상부 실러 부착부(24)에 의해 상부 실러 장착대(25)에 상방으로 탄발 가능하게 고정되고, 상부 실러 장착대(25)는 한쌍의 상부 실러 연접로드(26)의 상단에 장착되어 있다.The lower sealer 5 is fixed to the lower sealer mount 53, and the lower sealer mount 53 is provided on the upper end of the pair of horizontal sealer sliders 52a. The upper sealer 5 'is elastically fixed upwardly to the upper sealer mount 25 by the upper sealer attachment portion 24 on which the spring 23 is mounted, and the upper sealer mount 25 is a pair of upper portions. It is attached to the upper end of the sealer connecting rod 26.

본 발명의 3방향 시일 필름 포장기에 있어서, 제어부(9a)는, 포장 필름(11)을 반송하는 공급 컨베이어(3)을 구동하는 공급 컨베이어 모터(M3)와, 센터 컨베이어(6) 및 세로 실러(4, 4')를 회전 구동하는 세로 실러 모터(M2)를, 포장 필름(11)의 반송속도에 동기하도록 제어하는 제1 제어 회로(70)를 구비하고 있다(도 1, 도 3, 도 10, 도 11).In the three-way seal film packaging machine of the present invention, the control unit 9a includes a supply conveyor motor M3 for driving the supply conveyor 3 for conveying the packaging film 11, a center conveyor 6, and a longitudinal sealer ( The 1st control circuit 70 which controls the longitudinal sealer motor M2 which drives rotation 4, 4 'to be synchronized with the conveyance speed of the packaging film 11 is provided (FIG. 1, FIG. 3, FIG. 10). , FIG. 11).

본 발명의 3방향 시일 필름 포장기에 있어서, 제어부(9a)는, 가로 실러 구동 모터(M1)를, 포장 필름(11)에의 접촉시점(La)에서 포장 필름(11)으로부터의 이격시점(Lb)까지 포장 필름(11)의 반송속도에 동기하여 한쌍의 가로 실러(5, 5')를 이동시키고, 포장 필름(11)으로부터의 이격시점(Lb)에서 포장 필름(11)에의 접촉시점(La)까지 포장 필름(11)의 반송속도로부터 변속시켜 한쌍의 가로 실러(5, 5')를 요동하도록 제어하는 제2 제어 회로(71)를 구비하고 있다(도 1, 도 3, 도 10, 도 11).In the three-way seal film packaging machine of the present invention, the control unit 9a separates the horizontal sealer drive motor M1 from the packaging film 11 at a point of time La contact with the packaging film 11. The pair of horizontal sealers 5 and 5 'are moved in synchronization with the conveyance speed of the packaging film 11 until the contact point La from the packaging film 11 to the packaging film 11 at a spaced time Lb from the packaging film 11. The second control circuit 71 is controlled so as to shift from the conveyance speed of the packaging film 11 so as to swing the pair of transverse sealers 5 and 5 '(Figs. 1, 3, 10 and 11). ).

이와 같이 구성된 3방향 시일 필름 포장기에 있어서, 오퍼레이터(작업자)는 포장 필름(11)을 필름 텐셔너(12)를 통해 포머(2)로부터 세로 실러(4, 4')에 미리 안내하고, 포머(2)에 의해 포장 필름(11)으로 피포장물(20)을 포장하는 3방향 시일 포대를 준비한다. 또한, 포장 필름(11)을 세로 실러(4, 4')로 용착, 가로 실러(5, 5')로 용착, 용단할 수 있도록 각 실러의 히터(36, 37, 도 11 참조)는 미리 통전되어 온도가 제어된다.In the three-way seal film packaging machine configured as described above, the operator (operator) guides the packaging film 11 from the former 2 to the longitudinal sealers 4 and 4 'in advance through the film tensioner 12, and the former 2 ), A three-way seal bag for packaging the packaged object 20 with the packaging film 11 is prepared. In addition, the heaters 36, 37 and 11 of each sealer are energized beforehand so that the packaging film 11 can be welded with the vertical sealers 4 and 4 'and welded and melted with the horizontal sealers 5 and 5'. Temperature is controlled.

오퍼레이터(작업자)가 피포장물(20)을 공급 컨베이어(3)에 올려놓고, 조작 패널(13)의 포장 시작버튼(도시하지 않음)를 누르면, 공급 컨베이어(3)는, 전도·제어 박스(9)의 외측에 장착된 공급 컨베이어 모터(M3)로부터 전도·제어 박스(9)의 내측에 장착된 전도부(9b)에 의해 구동된다.When an operator (worker) places the package 20 on the supply conveyor 3 and presses the start packaging button (not shown) of the operation panel 13, the supply conveyor 3 moves to the fall / control box 9. It is driven by the conduction part 9b attached to the inner side of the conduction and control box 9 from the supply conveyor motor M3 attached to the outer side of ().

동시에, 전도·제어 박스(9)에 설치되는 제어부(9a)는, 공급 컨베이어(3)의 이송량을 포장길이 엔코더(72)로 검측하여 그 제어신호가 입력된다.At the same time, the control part 9a provided in the conduction and control box 9 detects the conveyance amount of the supply conveyor 3 with the pavement length encoder 72, and inputs the control signal.

세로 실러(4, 4')는, 제어부(9a)의 제2 제어 회로(71)에 의해, 전도·제어 박스(9)의 외측에 장착된 세로 실러 모터(M2)로부터 전도·제어 박스(9)의 내측에 장착된 전도부(9c)에 의해 회전 구동되어 포머(2)에 의해 3방향 시일 포대에 형상을 갖는 포장 필름(11)이 세로 시일된다.The vertical sealers 4 and 4 'are transferred and controlled by the second control circuit 71 of the control unit 9a from the vertical sealer motor M2 mounted on the outside of the conduction and control box 9. The packaging film 11 which is rotatably driven by the conductive part 9c mounted inside the () and is shaped on the three-way seal bag by the former 2 is vertically sealed.

세로 시일되어 피포장물(20)이 내포된 포장 필름(11)은 센터 컨베이어(6)가 전도부(9c)에 의해 구동되어 한쌍의 가로 실러(5, 5')에 이송된다.In the packaging film 11 which is vertically sealed and the package 20 is contained, the center conveyor 6 is driven by the conductive portion 9c to be transferred to the pair of horizontal sealers 5 and 5 '.

전도·제어 박스(9)에 설치되는 제어부(9a)는, 가로 실러(5, 5')의 운동을 검지하여 가로 실러 원점 센서(74), 가로 실러 변속 센서(75)로부터 제어신호가 입력된다.The control unit 9a provided in the conduction / control box 9 detects the movement of the horizontal sealers 5 and 5 'and receives control signals from the horizontal sealer origin sensor 74 and the horizontal sealer shift sensor 75. .

이중 크랭크 기구(35)는, 제어부(9a)의 제1 제어 회로(70)에 의해, 가로 실러 구동 모터(M1)로 구동되는 가로 실러 구동기어(33) 및 가로 실러 종동기어(32)로 이루어지는 구동부(34)로 회동되는 가로 실러 크랭크(30)로 운동 변환되고 하부 실러 연접로드(52)에 의해 한쌍의 가로 실러(5, 5')의 하부 실러(5)를 상하로 구동함과 동시에, 가로 실러 크랭크(28)로 운동 변환되고 상부 실러 연접로드(26)에 의해 한쌍의 가로 실러의 상부 실러(5')를 상하로 구동한다. 그리하여, 이중 크랭크 기구(35)는 포장 필름(11)의 반송속도에 동기하여 서로 접근·이격하도록, 즉 180°위상이 어긋나 한쌍의 가로 실러(5, 5')를 상하로 구동한다(도 6(a),(b)).The double crank mechanism 35 is composed of a horizontal sealer drive gear 33 and a horizontal sealer driven gear 32 driven by the horizontal sealer drive motor M1 by the first control circuit 70 of the control unit 9a. At the same time, the lower sealer 5 of the pair of transverse sealers 5 and 5 'is moved up and down by the motion of the transverse sealer crank 30 which is rotated by the driving unit 34 and the lower sealer connecting rod 52. The upper sealer 5 'of the pair of horizontal sealers is driven up and down by a motion-transformed transverse sealer crank 28 and the upper sealer connecting rod 26. Thus, the double crank mechanism 35 drives the pair of horizontal sealers 5, 5 'up and down so as to approach and be spaced apart from each other in synchronism with the conveyance speed of the packaging film 11, i.e., 180 ° out of phase (FIG. 6). (a), (b)).

동시에, 슬라이더 크랭크 기구(50)는, 가로 실러 구동 모터(M1)로 구동되는 가로 실러 구동기어(33) 및 가로 실러 종동기어(32)로 이루어지는 구동부(34)로 가로 실러 크랭크(30)가 회동되면서, 가로 실러 슬라이더(52a)에 의해 정위치에서 리니어 바(56)에 고정되어 요동 가능한 가로 실러 요동축(54)의 양단부에 걸린 롤러(51)가 장공(52b)에 결합되고, 가로 실러 크랭크(30)의 회동에 의해 요동하면서 슬라이드 이동하여 한쌍의 가로 실러(5, 5')를 요동한다.(도 4(a),(b)).At the same time, the slider crank mechanism 50 is rotated by the drive part 34 which consists of the horizontal sealer drive gear 33 driven by the horizontal sealer drive motor M1, and the horizontal sealer driven gear 32, and the horizontal sealer crank 30 rotates. The roller 51 which is fixed to the linear bar 56 at the right position by the horizontal sealer slider 52a and which is engaged at both ends of the horizontal sealer oscillation shaft 54 capable of swinging is engaged with the long hole 52b, and the horizontal sealer crank The slide moves while swinging by the rotation of 30 to swing the pair of transverse sealers 5 and 5 '(Figs. 4 (a) and (b)).

즉, 슬라이더 크랭크 기구(50)에 의해, 포장 필름(11)에의 접촉시점(La)에서 포장 필름(11)으로부터의 이격시점(Lb)까지 포장 필름(11)의 반송속도에 동기하여 한쌍의 가로 실러(5, 5')를 이동시키고, 포장 필름(11)으로부터의 이격시점(Lb)에서 포장 필름(11)에의 접촉시점(La)까지 포장 필름(11)의 반송속도로부터 변속시켜 한쌍의 가로 실러(5, 5')를 요동한다(도 7, 도 8).That is, by the slider crank mechanism 50, a pair of horizontal direction is synchronized with the conveyance speed of the packaging film 11 from the time of contact La to the packaging film 11 to the spaced time Lb from the packaging film 11, and to the spaced time Lb. The sealers 5 and 5 'are moved, and shifted from the conveyance speed of the packaging film 11 to the point of contact La to the contact point to the packaging film 11 from a distance Lb from the packaging film 11 and a pair of horizontal The sealers 5 and 5 'are rocked (Figs. 7 and 8).

이 경우, 도 7, 도 8에 도시한 바와 같이, 한쌍의 가로 실러(5, 5')는 피포장물(20)을 포장한 포장 필름(11)이 통과하는 센타라인(CL)을 사이에 두고 상하 방향으로 오버랩하므로, 그 간극(clearance)을 상부 실러(21)에 마련한 스프링(23)으로 흡수할 수 있다. 또한 이 스프링(23)은 한쌍의 가로 실러(5, 5')의 포장 필름(11)에 대한 용착,용단압력을 적당히 규제하는 기능도 한다.In this case, as shown in FIGS. 7 and 8, the pair of horizontal sealers 5 and 5 ′ have a center line CL through which the packaging film 11 wrapping the packaged object 20 passes. Since the gap overlaps in the vertical direction, the clearance can be absorbed by the spring 23 provided in the upper sealer 21. The spring 23 also functions to appropriately regulate welding and welding pressure of the pair of transverse sealers 5 and 5 'against the packaging film 11.

이와 같이, 한쌍의 가로 실러(5, 5')는 180°위상이 어긋난 상하 이동과, 왕복 요동이 합성되어, 도 7과 같은 합성 궤적(UL, LL)을 그리면서 운동하고, 한쌍의 가로 실러(5, 5')의 용착, 용단에 의해, 공급 컨베이어(3)의 이송량이 포장길이 엔코더(72)로 계측되어 설정 패널(10)에 의해 설정된 파라미터에 따라 소정 포대길이의 3방향 시일 포대(20a)를 형성한다.As described above, the pair of transverse sealers 5 and 5 'combine up and down movement with 180 ° out of phase and reciprocating oscillation, and move while drawing the synthetic trajectories UL and LL as shown in FIG. By welding and melting (5, 5 '), the conveyance amount of the supply conveyor 3 is measured by the pavement length encoder 72 and according to the parameter set by the setting panel 10, the three-way seal bag of predetermined bag length ( 20a).

이렇게 형성된 3방향 시일 포대(20a)는, 전도부(9c)에 의해 구동되는 반출 컨베이어(7)로 반출된다.The three-way seal bag 20a thus formed is carried out to the carry-out conveyor 7 driven by the conductive portion 9c.

Claims (6)

피포장물을 포머에 의해 포장 필름에 포장하고, 세로 실러의 용착 및 한쌍의 가로 실러의 용착, 용단에 의해 소정 포대길이의 3방향 시일 포대를 형성하는 3방향 시일 필름 포장기에 있어서,
상기 한쌍의 가로 실러는, 각각 평행으로 배치된 세로 빔, 가로 빔, 필러 빔으로 형성된 프레임에 장착되면서 정위치에 삽입된 리니어 바를 따라 왕복 슬라이드 이동 가능하게 설치되며,
상기 포장 필름의 반송속도에 동기하여 서로 접근·이격하도록 상기 한쌍의 가로 실러를 상하로 구동하는 이중 크랭크 기구와,
상기 포장 필름으로의 접촉시점에서 상기 포장 필름으로부터의 이격시점까지 상기 포장 필름의 반송속도에 동기하여 상기 한쌍의 가로 실러를 이동시키고, 상기 포장 필름으로부터의 이격시점에서 상기 포장 필름으로의 접촉시점까지 상기 포장 필름의 반송속도로부터 변속시켜 상기 한쌍의 가로 실러를 요동하는 슬라이더 크랭크 기구를 구비하는 것을 특징으로 하는 3방향 시일 필름 포장기.
In the three-way seal film packing machine which wraps a to-be-packed object to a packaging film with a former, and forms a three-way seal bag of predetermined bag length by welding of a vertical sealer, welding of a pair of horizontal sealers, and welding,
The pair of horizontal sealers are mounted on a frame formed of vertical beams, horizontal beams, and filler beams arranged in parallel, and installed to reciprocally slide along a linear bar inserted in position.
A double crank mechanism for driving the pair of transverse sealers up and down to approach and be spaced apart from each other in synchronization with a conveying speed of the packaging film;
The pair of horizontal sealers are moved in synchronization with the conveying speed of the packaging film from the contact point to the packaging film to the separation point from the packaging film, and from the separation point from the packaging film to the contact point to the packaging film. And a slider crank mechanism for shifting the pair of transverse sealers by shifting from the conveyance speed of the packaging film.
제 1 항에 있어서,
상기 이중 크랭크 기구는, 가로 실러 구동 모터로 구동되는 구동부와, 상기 구동부로 회동되는 가로 실러 크랭크와, 상기 가로 실러 크랭크로 운동 변환되고 상기 한쌍의 가로 실러의 하부 실러를 상하로 구동하는 하부 실러 연접로드와, 상기 가로 실러 크랭크로 운동 변환되고, 상기 한쌍의 가로 실러의 상부 실러를 상하로 구동하는 상부 실러 연접로드를 구비하는 것을 특징으로 하는 3방향 시일 필름 포장기.
The method of claim 1,
The double crank mechanism includes a drive unit driven by a transverse sealer drive motor, a transverse sealer crank rotated by the drive unit, and a lower sealer connection which is converted into the transverse sealer crank and drives the lower sealer of the pair of transverse sealers up and down. And a rod and an upper sealer connecting rod which is transformed into the horizontal sealer crank and drives the upper sealer of the pair of horizontal sealers up and down.
제 1 항에 있어서,
상기 슬라이더 크랭크 기구는, 가로 실러 구동 모터로 구동되는 구동부와, 상기 구동부로 회동되는 가로 실러 크랭크와, 상기 정위치에서 상기 리니어 바에 고정되어 요동 가능한 가로 실러 요동축이 결합하고 상기 가로 실러 크랭크의 회동에 의해 요동하며 슬라이드 이동하여 상기 한쌍의 가로 실러를 요동하는 가로 실러 슬라이더를 구비하는 것을 특징으로 하는 3방향 시일 필름 포장기.
The method of claim 1,
The slider crank mechanism includes a drive unit driven by a transverse sealer drive motor, a transverse sealer crank rotated by the drive unit, and a transverse sealer oscillation shaft which is fixed to the linear bar at the correct position and swings, and rotates the transverse sealer crank. And a transverse sealer slider which swings and slides to swing the pair of transverse sealers.
제 1 항에 있어서,
상기 포장 필름을 반송하는 공급 컨베이어를 구동하는 공급 컨베이어 모터와, 상기 센터 컨베이어 및 상기 세로 실러를 회전 구동하는 세로 실러 모터를, 상기 포장 필름의 반송속도에 동기하도록 제어하는 제1 제어 회로를 구비하는 것을 특징으로 하는 3방향 시일 필름 포장기.
The method of claim 1,
And a first control circuit for controlling a supply conveyor motor for driving a supply conveyor for conveying the packaging film, and a vertical sealer motor for rotationally driving the center conveyor and the longitudinal sealer so as to be synchronized with a conveying speed of the packaging film. Three-way seal film packaging machine characterized in that.
제 3 항에 있어서,
상기 가로 실러 구동 모터를, 상기 포장 필름으로의 접촉시점에서 상기 포장 필름으로부터의 이격시점까지 상기 포장 필름의 반송속도에 동기하여 상기 한쌍의 가로 실러를 이동시키고, 상기 포장 필름으로부터의 이격시점에서 상기 포장 필름으로의 접촉시점까지 상기 포장 필름의 반송속도로부터 변속시켜 상기 한쌍의 가로 실러를 요동하도록 제어하는 제2 제어 회로를 구비하는 것을 특징으로 하는 3방향 시일 필름 포장기.
The method of claim 3, wherein
The horizontal sealer drive motor is moved from the contact point to the packaging film to the distance from the packaging film in synchronism with the conveying speed of the packaging film to move the pair of horizontal sealers and at the separation from the packaging film. And a second control circuit which shifts from the conveying speed of the packaging film to the point of contact with the packaging film and controls the pair of transverse sealers to oscillate.
제 4 항 또는 제 5 항에 있어서,
상기 세로 빔, 가로 빔, 필러 빔으로 형성된 상기 프레임에는 전도·제어 박스를 설치하고,
상기 전도·제어 박스의 외측에는 상기 공급 컨베이어 모터 및 상기 세로 실러 모터를 장착하고, 내측에는 상기 공급 컨베이어 모터로부터 상기 공급 컨베이어에의 전도부, 상기 세로 실러 모터로부터 상기 세로 실러로의 전도부를 설치하는 것을 특징으로 하는 3방향 시일 필름 포장기.

The method according to claim 4 or 5,
A conduction / control box is provided in the frame formed of the vertical beam, the horizontal beam, and the filler beam;
The supply conveyor motor and the vertical sealer motor are mounted on the outside of the conduction and control box, and the conduction part from the supply conveyor motor to the supply conveyor and the conduction part from the vertical sealer motor to the vertical sealer are provided on the inside. 3-way seal film packing machine.

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