WO2014054894A1 - Structure de dispositif de chauffage pour machine d'emballage - Google Patents

Structure de dispositif de chauffage pour machine d'emballage Download PDF

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Publication number
WO2014054894A1
WO2014054894A1 PCT/KR2013/008848 KR2013008848W WO2014054894A1 WO 2014054894 A1 WO2014054894 A1 WO 2014054894A1 KR 2013008848 W KR2013008848 W KR 2013008848W WO 2014054894 A1 WO2014054894 A1 WO 2014054894A1
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WO
WIPO (PCT)
Prior art keywords
heater
heating
packaging machine
support member
heating unit
Prior art date
Application number
PCT/KR2013/008848
Other languages
English (en)
Korean (ko)
Inventor
정종선
Original Assignee
Jung Jong Sun
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
Priority claimed from KR1020130030265A external-priority patent/KR101445763B1/ko
Application filed by Jung Jong Sun filed Critical Jung Jong Sun
Priority to US14/433,461 priority Critical patent/US10384821B2/en
Priority to CN201380051930.3A priority patent/CN104822595B/zh
Priority to JP2015534398A priority patent/JP6063051B2/ja
Publication of WO2014054894A1 publication Critical patent/WO2014054894A1/fr

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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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/224—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip being a resistive ribbon, a resistive band or a resistive strip
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/228—Heated wire resistive ribbon, resistive band or resistive strip characterised by the means for electrically connecting the ends of said heated wire, resistive ribbon, resistive band or resistive strip
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint 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
    • B29C66/112—Single lapped joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2424—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain
    • B29C66/24243—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral
    • B29C66/24244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle
    • B29C66/24245—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle forming a square
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring 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
    • B29C66/9141—Measuring 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof

Definitions

  • the present invention relates to a structure of a heater for a packaging machine, and more particularly, to a structure of a heater for a packaging machine, which is mounted on a packaging machine such as a food container and can heat seal packaging paper such as film.
  • a restaurant or a large department store stores food in a disposable food container for packaging food to a consumer, and then puts the food container in a packaging machine and delivers the food to the consumer.
  • FIG. 1 is a perspective view of a conventional food container packaging machine shown in the Republic of Korea Patent Publication No. 10-2009-0075582.
  • the conventional food container packaging machine 10 is mounted to the upper cover 11, the heating unit 20 capable of sealing the film attached to the food container, and is mounted on the side portion to the heating unit 20 Heating power supply unit 30 for applying power, the drive unit 40 to be the center of rotation of the upper cover 11, the vessel plate portion 50 is mounted to the central portion and coupled to the food container, and is mounted on the side cover It comprises a power supply 60.
  • the heating unit 20 has a structure in which a pipe heater, a PTC heater, and the like are mounted on a heating plate 21 made of aluminum, and the entire heating plate 21 made of a wide metal plate is heated by the heat of the heater 20. .
  • the heating plate 21 since the heating plate 21 is heated as a whole, it takes a long time to heat, and also takes a long time to cool.
  • the conventional pipe heater, PTC heater, Linux plate heater and the like need a separate temperature control device for temperature control, and also the upper cover 11 by the heating plate 21 heated to a large area synthetic resin When fabricated from ash, there is a problem such as deformation by high temperature.
  • the present invention is to solve the above-mentioned problems, it replaces the heating plate made of a conventional metal plate is quickly heated and cooled, there is no risk of burns, low energy consumption, as well as a separate temperature for temperature control It is an object of the present invention to provide a structure of a heater for a packaging machine, in which a control device is unnecessary and the upper cover can be manufactured with a synthetic resin material.
  • the structure of the heater for a packaging machine of the present invention is a heater for a packaging machine, which is mounted on a packaging machine and generates heat when power is applied from the power supply unit, thereby heat-sealing the wrapping paper into the food container to seal the food container.
  • the heater comprises a heating unit for generating heat when the power is applied to heat-sealed the wrapping paper in a hollow closed curve shape to the food container; It comprises a connecting portion for connecting the heating unit to the power source, the heating unit is characterized in that the upper surface or the lower surface is heated in contact with the wrapping paper to heat-sealed the wrapping paper in the food container.
  • the heating part has a width of the upper and lower surfaces having a wider surface than a thickness, and the upper and lower surfaces having a wider surface are curved in a horizontal direction around the thickness direction to form a hollow closed curve shape, but the heating unit has a wide surface.
  • the upper or lower surface is heated in contact with the wrapping paper.
  • the heating section has a circular or polygonal cross section.
  • the heating part is formed of one or more strips, and one end and the other end are in contact with each other to form a hollow closed curve, and the height of the surface contacting the wrapping paper at the contact portion between the one end and the other end of the heating part which is in contact with each other is the same.
  • the coupling portion is bent in the opposite direction of the heating portion is made of a bent portion connected to the power source, one end and the other end of the heating portion is fixed to the coupling portion is in contact with each other.
  • connection part is integrally connected and extended from one end of the heating part, and the connection part is bent at one end of the heating part connected integrally and disposed above or below the heating part.
  • the heating part is integrally formed to form a hollow closed curve having the same height of the surface contacting the wrapping paper, and the connection part is integrally formed with the heating part and is bent.
  • a heater support member coupled to an upper surface or a lower surface of the heating unit to be exposed to the outside and made of a flame retardant material;
  • a flame retardant tape is attached to the heater support member while covering the heating part exposed to the outside, wherein the connection part is connected to the power supply unit through the heater support member.
  • the bent part is connected to the power supply unit through the heater support member, and a mounting groove in which the coupling part is inserted is formed on one surface of the heater support member.
  • the hitch support member further comprises a fixed support member for connecting and fixing the heater support member to the packaging machine, wherein the connection portion is made of the same material as the heating portion is opened to the outside when power is applied And a heating preventing protrusion penetrating the fixed supporting member on the other surface of the heater supporting member, wherein the connecting portion passes through the heating preventing protrusion, and the connecting portion is fixed by the heating preventing protrusion. Contact is blocked.
  • the heater is made of a material that is heated by its resistance value.
  • the heating part may be formed in a hollow closed curve by combining a band-shaped first heating part and a second heating part, and the connection part may include a first connection part integrally connected to the first heating part, and a first connection part integrally connected to the second heating part.
  • the heater comprises: a first heater part comprising the first heating part and the first connection part; It consists of a second heater consisting of the second heating portion and the second connecting portion.
  • the heater further includes an insulating member disposed between the first connection part and the second connection part to prevent the first connection part and the second connection part from being overheated in contact with each other.
  • the first heating part and the second heating part have the same length and shape.
  • the heater may further include a heating part formed in one bent band shape; A connection part including a first connection part connected to one end of the heating part and a second connection part connected to the other end of the heating part; And an insulating member disposed between the first connecting portion and the second connecting portion, wherein the first connecting portion and the second connecting portion are non-contacted with each other by the insulating member, and the heater is hollowed by the heating part and the insulating member. Forming a closed curve shape, the wrapping paper located below the insulating member may be heated by the heat generated from the heating unit.
  • the heating unit may further include a first heating unit which heat-bonds a portion of the wrapping paper to the food container; A second heating part disposed on the same horizontal plane as the first heating part and heat-sealing the rest of the wrapping paper in a food container, wherein the connection part comprises: a first connection part integrally connected to the first heating part; The second heating part is integrally connected to the second heating part, wherein the first heating part and the second heating part are spaced apart from each other, and the wrapping paper is located at a position where the first heating part and the second heating part are spaced apart from each other. Radiation heat generated at the bent portion of the portion and the connecting portion may be heat-sealed in a hollow closed curve shape in the food container.
  • the heater consists only of a strip shape without a heating plate, the heater can be quickly heated and cooled, there is no risk of burns, and energy consumption is low.
  • the heater since the heater is formed in a closed curve shape, the heater can be heat-sealed in a hollow shape without any gap.
  • the heater of the present invention itself is made of a material that is heated by a simple adjustment of the resistance value and the sealing time, there is no need for a separate device for temperature control.
  • the heater is not mounted on the entire surface of the upper cover of the packaging machine, but is mounted only on the circumferential portion to be heat-sealed, so that the upper cover on which the heater is mounted may be made of synthetic resin.
  • the heating preventing projections through which the connecting portion penetrates are disposed between the connecting portion and the fixed supporting member, thereby preventing the fixed supporting member made of plastic (ABS, etc.) from being deformed by high temperature when the connecting portion is heated.
  • FIG. 1 is a perspective view of a conventional packaging machine
  • FIG. 2 is a perspective view of a packaging machine equipped with a heater according to a first embodiment of the present invention
  • FIG. 3 is a perspective view of a state in which a heater for a packaging machine and a heater support member according to the first embodiment are coupled to each other;
  • FIG. 4 is an exploded perspective view of a heater and a heater support member for a packaging machine according to a first embodiment of the present invention
  • FIG. 5 is a cross-sectional view taken along line AA ′ of FIG. 3;
  • FIG. 6 is a cross-sectional view of a heater for a packaging machine according to another embodiment of the present invention.
  • FIG. 7 is a perspective view of a heater for a packaging machine according to still another embodiment of the present invention.
  • FIG. 8 is a perspective view of a heater for a packaging machine according to still another embodiment of the present invention.
  • FIG. 9 is a perspective view of a heater for a packaging machine according to a second embodiment of the present invention.
  • FIG. 10 is an exploded perspective view of a heater for a packaging machine according to a second embodiment of the present invention.
  • FIG. 11 is a cross-sectional view taken along line BB ′ of FIG. 8;
  • FIG. 12 is a perspective view of a heater for a packaging machine according to a third embodiment of the present invention.
  • FIG. 2 is a perspective view of a packaging machine equipped with a heater according to the first embodiment of the present invention
  • Figure 3 is a perspective view of a heater and a heater support member for the packaging machine according to the first embodiment is coupled
  • 4 is an exploded perspective view of a packaging machine heater and a heater support member according to a first embodiment of the present invention seen from below
  • FIG. 5 is a cross-sectional view taken along line AA ′ of FIG. 3
  • a cross-sectional view of a heater for a packaging machine according to another first embodiment of FIG. 7 is a perspective view of a heater for a packing machine according to another first embodiment of the present invention
  • FIG. 8 is another first embodiment of the present invention.
  • the present invention relates to a structure of a heater for a packaging machine which is mounted on the packaging machine 100 and generates heat when power is applied from the power supply unit as shown in FIG.
  • the heater 110, the heater support member 120, and the flame retardant tape 130 are formed.
  • the heater 110 is mounted on the upper cover 101 of the packaging machine 100.
  • the heater 110 is not shown as being covered by the flame retardant tape 130 in FIGS. 2 and 3, the heater 110 includes a heating part 111 and a connection part 112 as shown in FIGS. 4 and 5.
  • the heating part 111 has a shape in which a width of upper and lower surfaces having a wider surface is larger than a thickness and generates heat when power is applied.
  • the heating unit 111 generates heat when power is applied to heat seal the plastic wrapper in a hollow closed curve shape to the food container, and the connection unit 112 is used to heat the heating unit 111 as described below. This part is connected to the power supply.
  • the heating part 111 is formed in a band shape, the upper and lower surfaces having a wide surface is bent in a horizontal direction around the thickness direction to form a hollow closed curve shape.
  • the heating part 111 is bent while the upper and lower surfaces having a wide surface, each having the same height in the horizontal direction.
  • the wrapping paper is heat-sealed in a hollow closed curve shape to the edge of the food container by radiant heat generated from the heating part 111. You can.
  • the heater 110 is formed in a hollow closed curve shape, as well as a complete hollow closed curve, but slightly spaced apart, it is meant to include a structure that heat-sealed in a hollow closed curve shape to the edge of the food container.
  • the heating unit 111 is mounted so that any one of the upper surface or the lower surface having a wide surface is exposed to the outside to contact the wrapping paper made of vinyl material with the flame retardant tape 130 interposed therebetween, so that power is applied from the power supply unit. It is heated to heat seal the wrapping paper or the like.
  • the heating part 111 is formed of one or more strips so that one end and the other end constituting the end are in contact with each other to form a hollow closed curve shape.
  • one heating part 111 is bent to form a hollow closed curve shape.
  • the heating part 111 has a plurality of band shapes of two or more as needed. It may be formed to be separated by mutual coupling to form a hollow closed curve shape.
  • the height of the surface contacting the wrapping paper at the contact portion of the one end and the other end of the heating portion 111 in contact with each other is the same so that there is no step, it is preferable to be connected to each other seamlessly.
  • the heating unit 111 is preferably made of a material, for example, a cheap nichrome wire that is heated by its own resistance value without a separate temperature control device.
  • connection part 112 serves to connect the heating part 111 to the power supply part.
  • connection portion 112 is preferably made of inexpensive nichrome wire, such as the heating portion 111, and has a thin surface with a thin upper and lower surface, such as the heating portion 111 to have a thin strip shape.
  • connection part 112 is disposed above or below the heating part 111 and is coupled to the heating part 111.
  • connection part 112 as described above, the coupling portion 113 and the bent portion (114).
  • the coupling part 113 is coupled while being in surface contact with one end and the other end of the heating part 111 in the upper or lower portion of the contact portion.
  • the coupling portion 113 is fixed to the heating portion 111 by various methods such as spot welding.
  • the bent portion 114 is bent in the opposite direction of the heating portion 111 in the coupling portion 113 is connected to the power supply.
  • one end and the other end of the heating part 111 are fixedly coupled to the coupling part 113 to be in contact with each other in a closed curve shape.
  • connection portion 112 may be coupled to the coupling portion 113 at one end and the other end of the heating portion 111 other than the contact portion as necessary.
  • connection part 112 as described above is composed of two to form a positive electrode terminal and a negative electrode terminal.
  • connection part 112 may be integrally connected and extended from one end of the heating part 111.
  • the heating part 111 and the connection part 112 are integrally connected in a long band shape, and the heating part 111 is bent at one end of the heating part 111 to which the connection part 112 is integrally connected. It may also be arranged above or below.
  • the heating parts 111 may be separated into a plurality of pieces and may be coupled to each other to form a closed curve shape.
  • the heating part 111 may be integrally formed to form a hollow closed curve shape.
  • the heating part 111 may be manufactured by cutting a metal plate using a press or the like.
  • connection part 112 is integrally formed with the heating part 111 to be bent.
  • connection part 112 may be manufactured separately from the heating part 111 and combined by welding. However, as shown in FIG. After the 111 and the connection part 112 are manufactured, the connection part 112 is bent.
  • the heater support member 120 is a place where the upper surface or the lower surface of the heating unit 111 having a wide surface on one surface is coupled to the outside, made of a flame retardant material.
  • connection part 112 is connected to the power supply part through the heater support member 120.
  • a seating groove 121 in which the coupling part 113 is inserted is formed on one surface of the heater support member 120.
  • the thickness of the coupling part 113 at a portion where the connection part 112 is coupled may be prevented from protruding from the heater support member 120.
  • the heater support member 120 may be formed with a placement groove 122 in which the heating part 111 is seated, wherein the seating groove 121 is formed deeper than the placement groove 122.
  • connection part 112 is integrally connected to the heating part 111 as shown in FIG. 7, the thickness of the heater 110 is not increased by the connection part 112. 121, such a configuration is unnecessary.
  • connection part 112 is made of the same material as the heating part 111 and generates heat to the outside when power is applied
  • the present invention is coupled to the other surface of the hit support member 120 to support the heater. It may further comprise a fixed support member 102 for fixing and coupling the member 120 to the packaging machine including the upper cover 101 and the like.
  • the fixed support member 102 is made of a plastic material such as ABS, and serves to couple the heater support member 120 to the upper cover 101 or the like.
  • the other surface of the heater support member 120 is formed with a heating preventing projection 125 protruding in the direction of the fixed support member 102 in the opposite direction to the direction in which the heating portion 111 is disposed.
  • the heat preventing protrusion 125 penetrates the fixed support member 102, and the connection part 112 penetrates the heat preventing protrusion 125.
  • connection part 112 that generates heat is not directly in contact with the fixed support member 102 by the heating preventing protrusion 125.
  • connection portion 112 the heat generated from the connection portion 112 is blocked by the heating preventing protrusion 125 made of a flame retardant material, even when the fixed support member 102 is made of plastic, the fixed support member 102, etc. It can be prevented from being deformed by the heat generated in the connecting portion 112.
  • the flame retardant tape 130 is bonded to the heater support member 120 while covering the heating part 111 exposed to the outside.
  • the flame retardant tape 130 is preferably bonded to the heater support member 120 while covering the heating portion 111 without interruption.
  • the heating part 111 includes the first heating part 111a and the second heating part 111b
  • the connection part 112 includes the first connection part 112a and the second connection part. It may be made of a connecting portion (112b).
  • the first heating part 111a heat seals a part of the wrapping paper 160 to the food container 165.
  • the second heating part 111b is disposed on the same horizontal plane as the first heating part 111a, and thermally seals the rest of the wrapping paper 160 to the food container 165.
  • the first connector 112a is integrally connected to the first heating unit 111a
  • the second connector 112b is integrally connected to the second heating unit 111b.
  • first heating portion 111a and the second heating portion 111a are finely spaced apart from each other by rounded bending portions while the first connecting portion 112a and the second connecting portion 112b are integrally connected to each other. Will be.
  • the first heating part 111a and the second heating part 111b are slightly spaced apart from each other in a rounded part, that is, the bent part of the heating part 111 and the connection part 112, and the first heating part is on the same plane. Only the portion 111a and the second heating portion 111b itself do not form a hollow closed curve shape.
  • the wrapping paper 160 positioned below the first heating portion 111a and the second heating portion 111b is separated from the first heating portion 111a and the second heating portion (
  • the rounded bent portion of 111b, that is, the heat is radiated by the radiant heat generated at the bent portion of the heating portion 111 and the connection portion 112 is heat-sealed to the food container 165.
  • the wrapping paper 160 is thermally fused to the food container 165 in a hollow closed curve shape by the heater.
  • the heating part 111 having a strip shape is bent in the horizontal direction by using a bending machine or the like about the thickness direction.
  • one end and the other end forming the end of the heating unit 111 is bent to be in contact with each other.
  • each heating unit 111 is connected to form a closed curve.
  • the two connecting portions 112 having a band shape are bent to form a coupling portion 113 and a bent portion 114.
  • the coupling part 113 is coupled to the upper or lower surface of the heating part 111 by spot welding or the like.
  • connection portion 112 is coupled to both the one end and the other end of the heating portion 111 in the state in which one end and the other end of the heating portion 111 in contact with each other, One end and the other end of the heating unit 111 to form a hollow closed curve shape.
  • the other one connecting portion 112 is coupled to the heating portion 111 on the opposite side.
  • the two connecting portions 112 form a positive electrode terminal and a negative electrode terminal connected to the power supply unit.
  • the heater 110 is mounted on the heater support member 120.
  • connection part 112 is mounted through the heater support member 120, and the coupling part 113 is inserted into the seating groove 121 formed on one surface of the heater support member 120.
  • the coupling part 113 is inserted into the seating groove 121. It is possible to prevent the heating part 111 from protruding by the thickness of the coupling part 113.
  • the height of the heating part 111 is the same as the whole can be heat-sealed as a whole along the circumference of the wrapping.
  • the heater 110 is mounted on the heater support member 120, the heater 110 is covered by the flame retardant tape 130.
  • the heater 110 of the present invention is not mounted on the entire surface of the upper cover 101 of the packaging machine, but is mounted only on the circumferential portion to be heat-sealed, and the upper cover is mounted on the heater 110 because the amount of heat generated is small. It is also possible to produce 101 as a synthetic resin material.
  • the heater 110 has been described as being formed in a thin strip shape, the heater may be mounted in the same structure as the cross section is made of a circular or polygonal.
  • FIG. 9 is a perspective view of a heater for a packaging machine according to a second embodiment of the present invention
  • Figure 10 is an exploded perspective view of a heater for a packaging machine according to a second embodiment of the present invention
  • Figure 11 is B-B of Figure 9 'This is a cross-sectional view taken on line.
  • the heater 150 of the present invention is divided into a first heater part 150a and a second heater part 150b.
  • the first heater unit 150a includes a first heating unit 151a and a first connection unit 152a
  • the second heater unit 150b includes a second heating unit 151b and a second connection unit 152b. Is made of.
  • the first heating part 151a and the second heating part 151b are formed by splitting the heating part and have a band shape, and the first connecting part 152a and the second connecting part 152b are divided by the connecting part. It is done.
  • the band-shaped first heating part 151a and the second heating part 151b are combined to form a hollow closed curve shape.
  • the first connector 152a is integrally connected to the first heating unit 151a
  • the second connector 152b is integrally connected to the second heating unit 151b.
  • the first heating part 151a and the second heating part 151b are formed to be spaced apart as much as possible in a ' ⁇ ' and ' ⁇ ' shape, respectively, and the first connection part 152a and the second connection part ( Two pieces 152b are connected to one end and the other end of the first heating part 151a and the second heating part 151b, respectively.
  • the first heater part 150a and the second heater part 150b have the same length and shape, and when the power is applied through the first connection part 152a and the second connection part 152b, The amount of heat generated by the first heater unit 150a and the second heater unit 150b may be the same so that the packaging machine may be uniformly heat-sealed in the food container.
  • first heater part 150a and the second heater part 150b are different from each other, a difference occurs in the amount of heat generated by the first heater part 150a and the second heater part 150b. And, this may cause a problem that can not be heat-sealed uniformly as a whole wrapper.
  • the heater 150 is made of a material that is heated by its own resistance value, it is because there may be a difference in the amount of heat generated according to the length and shape.
  • the heater 150 of the present invention may further include an insulating member 155 disposed between the first connecting portion 152a and the second connecting portion 152b.
  • the insulating member 155 is disposed between the first connecting portion 152a and the second connecting portion 152b so that the place where the first connecting portion 152a and the second connecting portion 152b contact each other is overheated. prevent.
  • first connecting portion 152a and the second connecting portion 152b are each made of a material heated by its own resistance value, and the first connecting portion 152a and the second connecting portion 152b mutually Where they come into contact, they merge with each other, resulting in higher calorific values than other places.
  • the portion where the first connection portion 152a and the second connection portion 152b are in contact with each other is not high temperature can not be heat-sealed wrapping paper at a uniform temperature in the food container.
  • the first connector 152a and the second connector 152b are in contact with each other to generate heat. This can be prevented from increasing.
  • the first heating part 151a and the second heating part 151b are not directly heated in contact with the wrapping paper at the lower portion of the portion where the insulating member 155 is disposed, but the insulating member 155 is A thin, bent portion of the first heating unit 151a and the first connection unit 152a and the heat of the second heating unit 152b and the second connection unit 152b are transferred, thereby heating the wrapping paper to the edge of the food container. Heat-sealed in the shape of a hollow closed curve.
  • the heater 150 of the present invention heats the wrapping paper in a hollow closed curve shape at the edge of the food container by radiant heat or the like. It can be fused.
  • first connecting portion 152a and the second connecting portion 152b may be in contact with each other at a distance away from the first heating portion 151a and the second heating portion 151b.
  • the heater 150 may be formed in a strip shape, that is, a rectangular cross section, or may be formed in a circular or polygonal shape.
  • the heater 150 includes the insulating member 155 as described above, the first heating part 151a, the insulating member 155, and the second heating part 151b are combined to form a hollow closed curve shape. Is achieved.
  • FIG. 12 is a perspective view of a heater for a packaging machine according to a third embodiment of the present invention.
  • the heater 150 of the present invention includes a heating part 151, a connection part, and an insulating member 155.
  • the heating unit 151 is formed in a bent one band shape.
  • connection part includes a first connection part 152a connected to one end of the heating part 151 and a second connection part 152b connected to the other end of the heating part 151.
  • the insulating member 155 is disposed between the first connecting portion 152a and the second connecting portion 152b so that the first connecting portion 152a and the second connecting portion 152b are in contact with each other.
  • the first connector 152a is connected to the anode of the power supply unit
  • the second connector 152b is connected to the cathode of the power supply unit
  • the first connector 152a and the second connector 152b are disposed therebetween. Short is not generated by the insulating member 155.
  • the heater 150 as described above forms a hollow closed curve shape by the heating unit 151 and the insulating member 155.
  • the wrapping paper positioned below the insulating member 155 is not directly heated by being in contact with the heating unit 151, one end and the other end of the heating unit 151 are very thin because the insulating member 155 is very thin. The heat generated in the heat transfer the packaging paper, so that the entire packaging is heat-sealed uniformly in the food container.
  • the structure of the heater for a packaging machine of the present invention is not limited to the above-described embodiment, and may be variously modified and implemented within the range in which the technical idea of the present invention is permitted.
  • the present invention is applied to a food container packaging machine can be used to heat seal the food container with a plastic packaging.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)

Abstract

L'invention concerne une structure de dispositif de chauffage pour machine d'emballage et, plus particulièrement une structure de dispositif de chauffage pour machine d'emballage qui peut thermosceller un papier d'emballage, tel qu'un film ou analogue, monté sur une machine d'emballage pour baquettes alimentaires et analogues. Selon l'invention, la structure de dispositif de chauffage pour machine d'emballage permet de monter ledit dispositif dans une machine d'emballage, et de générer de la chaleur lorsqu'une source électrique est appliquée par une unité de source électrique, de telle sorte que le papier d'emballage est thermo-lié à une barquette alimentaire afin de la sceller. Le dispositif de chaleur comprend : une unité de chauffage pour thermo-lier le papier d'emballage à la barquette alimentaire de forme creuse incurvée fermée par génération de chaleur lorsque la source électrique est appliquée ; et une unité de liaison pour relier l'unité de chauffage à l'unité de source électrique, le côté supérieur ou le côté inférieur de l'unité de chaleur étant chauffé par mise contact avec le papier d'emballage de telle sorte que l'unité de chauffage le thermo-lie à la barquette alimentaire.
PCT/KR2013/008848 2012-10-05 2013-10-04 Structure de dispositif de chauffage pour machine d'emballage WO2014054894A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/433,461 US10384821B2 (en) 2012-10-05 2013-10-04 Structure of heater for packing machine
CN201380051930.3A CN104822595B (zh) 2012-10-05 2013-10-04 一种包装机器用加热器结构
JP2015534398A JP6063051B2 (ja) 2012-10-05 2013-10-04 包装機械用ヒーターの構造

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2012-0110766 2012-10-05
KR20120110766 2012-10-05
KR1020130030265A KR101445763B1 (ko) 2012-10-05 2013-03-21 포장기계용 히터의 구조
KR10-2013-0030265 2013-03-21

Publications (1)

Publication Number Publication Date
WO2014054894A1 true WO2014054894A1 (fr) 2014-04-10

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PCT/KR2013/008848 WO2014054894A1 (fr) 2012-10-05 2013-10-04 Structure de dispositif de chauffage pour machine d'emballage

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017144314A1 (fr) * 2016-02-26 2017-08-31 Cryovac, Inc. Tête chauffante pour ensemble de conditionnement, appareil et procédé de conditionnement, procédé de fabrication d'une tête chauffante

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050017577A (ko) * 2003-08-14 2005-02-22 최윤규 용기 포장장치
KR100486640B1 (ko) * 2003-09-09 2005-05-03 (주)씨에스이 진공포장기
KR20050099634A (ko) * 2003-02-27 2005-10-14 틸리아 인터내셔널 인코포레이티드 탈착 가능한 트로프를 갖는 진공 포장장치
KR20060011846A (ko) * 2003-07-31 2006-02-03 틸리아 인터내셔널 인코포레이티드 배기 챔버내에 밀폐요소를 갖는 진공 밀폐시스템
KR100842825B1 (ko) * 2006-02-09 2008-07-01 (주)씨에스이 탈착형 진공공간 형성부재를 구비한 진공포장기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050099634A (ko) * 2003-02-27 2005-10-14 틸리아 인터내셔널 인코포레이티드 탈착 가능한 트로프를 갖는 진공 포장장치
KR20060011846A (ko) * 2003-07-31 2006-02-03 틸리아 인터내셔널 인코포레이티드 배기 챔버내에 밀폐요소를 갖는 진공 밀폐시스템
KR20050017577A (ko) * 2003-08-14 2005-02-22 최윤규 용기 포장장치
KR100486640B1 (ko) * 2003-09-09 2005-05-03 (주)씨에스이 진공포장기
KR100842825B1 (ko) * 2006-02-09 2008-07-01 (주)씨에스이 탈착형 진공공간 형성부재를 구비한 진공포장기

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017144314A1 (fr) * 2016-02-26 2017-08-31 Cryovac, Inc. Tête chauffante pour ensemble de conditionnement, appareil et procédé de conditionnement, procédé de fabrication d'une tête chauffante
CN108778697A (zh) * 2016-02-26 2018-11-09 克里奥瓦克公司 用于封装组合件、封装设备和过程的加热头及制作加热头的制造过程
US20190016487A1 (en) * 2016-02-26 2019-01-17 Cryovac, Inc. Heating head for packaging assembly, packaging apparatus and process, manufacturing process for making a heating head
CN108778697B (zh) * 2016-02-26 2021-08-13 克里奥瓦克公司 用于封装组合件、封装设备和过程的加热头及制作加热头的制造过程
AU2017224048B2 (en) * 2016-02-26 2022-04-07 Cryovac, Llc Heating head for packaging assembly, packaging apparatus and process, manufacturing process for making a heating head

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