KR101691407B1 - Structure of heater for packing machine - Google Patents
Structure of heater for packing machine Download PDFInfo
- Publication number
- KR101691407B1 KR101691407B1 KR1020140027105A KR20140027105A KR101691407B1 KR 101691407 B1 KR101691407 B1 KR 101691407B1 KR 1020140027105 A KR1020140027105 A KR 1020140027105A KR 20140027105 A KR20140027105 A KR 20140027105A KR 101691407 B1 KR101691407 B1 KR 101691407B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- wire
- insulating member
- electric wire
- heat
- Prior art date
Links
Images
Classifications
-
- 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
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
- B65B7/2842—Securing closures on containers
- B65B7/2878—Securing closures on containers by heat-sealing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
- Package Closures (AREA)
- Cookers (AREA)
Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention 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 that can heat-seal and package a packaging sheet stacked on a food container.
A structure of a heater for a packaging machine according to the present invention is a structure of a heater for a packaging machine which is mounted on a packaging machine and generates heat when power is supplied from a power source to thermally fuse the packaging sheet to a food container to seal the food container, An insulating member disposed on an upper portion of the container; A strip-shaped hot wire mounted on a lower surface of the insulating member and connected to an electric wire connected to the power source unit, the strip-shaped hot wire being heated when the electric power is applied through the electric wire to thermally fuse the wrapper to the rim of the food container; And a connecting member electrically connecting the hot wire and the electric wire, wherein the connecting member comprises: a housing; And a mounting portion formed in the housing, wherein the heat wire and the electric wire are electrically connected to each other by the mounting portion.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention 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 that can heat-seal and package a packaging sheet stacked on a food container.
Generally, in a restaurant or a large department store, foods are packed in a disposable food container for packaging food, and then the food container is packed in a packaging machine and then delivered to the consumer.
Korean Patent Laid-Open No. 10-2009-0112437 (hereinafter referred to as "Prior Art") discloses a technique for a container sealing apparatus.
In the prior art, there is disclosed a technique in which a wrapping paper is laminated on an upper part of a food container, and then the wrapping paper is thermally fused to the rim of the food container using a heat wire formed in a ring shape.
However, in the related art, it is difficult to fix such a ring-shaped hot wire and to connect the hot wire to the electric wire, and the structure is complicated, and a problem that the connection part of the hot wire and the electric wire is broken, there was.
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide a packaging machine capable of easily connecting a hot wire and a wire to improve workability and minimizing the occurrence of overheating on a connecting portion of a hot wire and a wire The purpose of the heater is to provide the structure.
In order to attain the above object, a structure of a heater for a packaging machine according to the present invention is a heater for a packaging machine, which is mounted on a packaging machine and generates heat when power is supplied thereto from a power source to thermally fuse the packaging sheet to a food container to seal the food container The structure comprising: an insulating member disposed on an upper portion of the food container; A strip-shaped hot wire mounted on a lower surface of the insulating member and connected to an electric wire connected to the power source unit, the strip-shaped hot wire being heated when the electric power is applied through the electric wire to thermally fuse the wrapper to the rim of the food container; And a connecting member electrically connecting the hot wire and the electric wire, wherein the connecting member comprises: a housing; And a mounting portion formed in the housing, wherein the heat wire and the electric wire are electrically connected to each other by the mounting portion.
At least one of the hot wire and the wire is detachably coupled to the mounting portion.
Wherein the mounting portion includes: a mounting hole formed in the housing to receive the heat wire and the electric wire; And a fastening member for fixing the hot wire and the wire inserted into the mounting hole to the housing.
The fastening member is formed of a screw mounted on the housing, and the fastening member electrically connects the hot wire inserted into the mounting hole and the electric wire.
The heating wire may include: a first heating wire coupled to a lower surface of the insulating member; And a second heating wire coupled to a lower surface of the insulating member and disposed in the same plane as the first heating wire, wherein a first insertion portion is bent and extended at both ends of the first heating wire, Wherein the first insertion portion and the second insertion portion facing each other are inserted into the same mounting hole so that the first insertion portion and the second insertion portion face each other, .
Wherein the first and second inserting portions are inserted into the same mounting hole to be connected to the electric wire, and the first inserting portion and the second inserting portion are bent and extended, do.
The first inserting portion and the second inserting portion facing each other are mutually abutted under the insulating member.
Alternatively, the first inserting portion and the second inserting portion facing each other are spaced apart from each other at a lower portion of the insulating member, and the electric wire is electrically connected to both the first inserting portion and the second inserting portion.
The insulating member is provided with a through hole penetrating through the first insertion portion and the second insertion portion, and the first insertion portion and the second insertion portion penetrating the through hole are fixed by the connecting member.
The housing is disposed on the upper surface of the insulating member, and the first insertion portion and the second insertion portion penetrating the through hole are inserted and fixed in the mounting hole disposed on the upper portion of the insulating member.
The housing is disposed inside the through-hole, and the first and second insertion portions are inserted and fixed in the mounting hole disposed inside the through-hole.
A temperature sensor mounted on the connecting member; And a control unit for controlling the power unit according to the temperature sensed by the temperature sensor, wherein the connection member is made of a conductor, and the temperature sensor senses the temperature of the connection member.
The connecting member may further include a cooling fin protruding from an outer circumferential surface of the housing.
A cover member of a synthetic resin material disposed on the insulating member and coupled with the insulating member; And a base member disposed at a lower portion of the cover member and having a seating groove on which the food container is seated, wherein the housing is fixedly coupled to the cover member.
According to the structure of the heater for a packaging machine of the present invention as described above, the following effects can be obtained.
It is possible to easily connect the hot wire and the electric wire by the connecting member, and workability such as assembly and exchange can be improved.
Further, in the case where the heat ray is divided into the first heat ray and the second heat ray, the first and second heat rays are coupled through the connecting member without welding and welding.
Further, since the heat wire and the electric wire are inserted into the connecting member and are connected without breaking, it is possible to prevent the occurrence of overheating at the point of breaking.
Further, since the heat ray is inserted into the mounting hole and is not exposed to the outside, it is possible to prevent the heat ray from being heated up or being overheated.
1 is a perspective view of a packaging machine equipped with a heater according to a first embodiment of the present invention,
FIG. 2 is a perspective view showing a heater according to a first embodiment of the present invention,
3 is a perspective view of another embodiment of the heater structure according to the first embodiment of the present invention,
4 is an exploded perspective view of a heater structure according to a first embodiment of the present invention,
5 is a sectional view taken along the line A-A 'in Fig. 2,
6 is a cross-sectional view of a heater structure according to a first modification of the first embodiment of the present invention,
7 is an exploded perspective view of a heater structure according to a second modification of the first embodiment of the present invention,
8 is a cross-sectional view of a heater structure according to a second embodiment of the present invention,
First Embodiment
FIG. 1 is a perspective view of a packaging machine equipped with a heater according to a first embodiment of the present invention, FIG. 2 is a perspective view showing a heater according to a first embodiment of the present invention, FIG. 4 is an exploded perspective view of a heater structure according to a first embodiment of the present invention, FIG. 5 is a sectional view taken along line A-A 'of FIG. 2 Fig. 6 is a cross-sectional view of a heater structure according to a first modification of the first embodiment of the present invention, and Fig. 7 is an exploded perspective view of a heater structure according to the second modification of the first embodiment of the present invention.
As shown in FIG. 1, the present invention relates to a structure of a heater for a packaging machine, which is mounted on a packaging machine and generates heat when power is supplied from a power source (not shown) to heat-seal the packaging sheet.
As shown in FIG. 1, the packaging machine to which the present invention can be applied includes a
The heater structure of the present invention is applied to the
2 to 5, the heater of the present invention includes an
The insulating
More specifically, the
The
In the present embodiment, the cross section of the
The cross section of the
The
In the present embodiment, the
The
The first
At this time, a
Therefore, the
The connecting
The connecting
Preferably, the
In this embodiment, the connecting
The
In particular, when the
The
As described above, the
At this time, the
The mounting
The
When the
The mounting
The mounting
The first inserting
The
The
Accordingly, the
Of course, in some cases, the
In addition, the
The
In addition, since the
In addition, the
More specifically, the first inserting
The
In the present embodiment, the
The first inserting
The bending portion of the first inserting
Alternatively, the
In this case, the
At this time, the
As shown in FIG. 6 (a), the first inserting
The connecting
The heat generated by electricity flowing through the
In addition, since the
In particular, since the
The present invention may further include a
The
To this end, the connecting
More specifically, the
The
The temperature sensor (56) and the controller (60) can prevent the heat ray (40) from being overheated and causing a fire or the like.
The
The first inserting
In this case, the
At this time, it is preferable that the
It is possible to easily assemble the
Second Embodiment
8 is a cross-sectional view of a heater structure according to a second embodiment of the present invention.
As shown in Fig. 8, the heater of the second embodiment includes an insulating
A through
For this, the through-
The
The
With the structure as described above, the
Other details are the same as those of the first embodiment, and a detailed description thereof will be omitted.
The structure of the heater for a packaging machine of the present invention is not limited to the above-described embodiment, but can be variously modified and embodied within the scope of the technical idea of the present invention.
10: base member, 11: seating groove, 12: food container, 13: wrapping paper,
20: cover member, 25: positioning hole,
30: Insulation member, 31: Through hole,
40: heat line, 41: first heat line, 42: second heat line, 43: first insertion portion, 44: second insertion portion,
The present invention relates to a cooling device for a refrigerator and a refrigerator having the same.
60:
70: Wires,
Claims (14)
An insulating member disposed on an upper portion of the food container;
A cover member of a synthetic resin material disposed on the insulating member and coupled with the insulating member;
A base member disposed at a lower portion of the cover member and having a seating groove on which the food container is seated;
A strip-shaped hot wire mounted on a lower surface of the insulating member and connected to an electric wire connected to the power source unit, the strip-shaped hot wire being heated when the electric power is applied through the electric wire to thermally fuse the wrapper to the rim of the food container;
And a connecting member electrically connecting the hot wire and the electric wire to each other,
A through hole is formed in the insulating member,
The connecting member includes:
A housing;
A mounting hole formed in the housing to communicate with the through hole, the heat hole and the electric wire being inserted into the mounting hole;
And a fastening member mounted on the housing and fixing the heat wire and the electric wire inserted into the mounting hole to the housing and electrically connecting them to each other,
Wherein at least one of the hot wire or the electric wire inserted into the mounting hole is detachably coupled to the housing by the fastening member,
Wherein the first and second inserts are formed by bending the hot wire,
Wherein the first insertion portion and the second insertion portion are inserted into the through hole and the mounting hole formed in the insulating member and are fixed to the housing while being electrically connected to the electric wire by the fastening member,
Wherein the cover member is provided with a positioning hole communicating with the through hole and having a lower portion of the housing inserted therein,
Wherein the housing is fixedly coupled to the cover member while the lower portion is in contact with the upper surface of the insulating member,
The housing is made of a conductive material,
The housing is equipped with a temperature sensor to sense the temperature of the housing heated by the hot wire,
And the control unit controls the power unit according to the temperature sensed by the temperature sensor.
The heating wire,
A first heating line coupled to a lower surface of the insulating member;
And a second heating line coupled to a lower surface of the insulating member and disposed on the same plane as the first heating line,
Wherein a first inserting portion is formed by being bent and extended at both ends of the first heat line, a second inserting portion is bent and extended at both ends of the second heat line,
Wherein the connecting member has the same number as the number of the hot wires,
Wherein the first insertion portion and the second insertion portion facing each other are inserted into the same mounting hole and connected to the electric wire.
The heat ray is formed in a single strip shape, and the first and second insertion portions are bent and extended at both ends,
Wherein the first insertion portion and the second insertion portion facing each other are inserted into the mounting hole and electrically connected to the electric wire.
Wherein the first inserting portion and the second inserting portion facing each other are in contact with each other at a lower portion of the insulating member.
The first inserting portion and the second inserting portion facing each other are spaced from each other at a lower portion of the insulating member,
Wherein the electrical wire is electrically connected to both the first insert and the second insert.
Wherein the housing is disposed on an upper surface of the insulating member,
Wherein the first insertion portion and the second insertion portion penetrating the through hole are inserted and fixed to the mounting hole disposed on the upper portion of the insulating member.
Wherein the housing is disposed inside the through-hole,
Wherein the first insertion portion and the second insertion portion are inserted and fixed to the mounting hole disposed in the through hole.
The connecting member includes:
Further comprising a cooling fin protruding from an outer circumferential surface of the housing.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140027105A KR101691407B1 (en) | 2014-03-07 | 2014-03-07 | Structure of heater for packing machine |
US15/124,254 US20170015447A1 (en) | 2014-03-07 | 2015-03-09 | Heater structure for packing machine |
CN201580012187.XA CN106794911B (en) | 2014-03-07 | 2015-03-09 | The structural body of package packing machine heater |
JP2016555681A JP6284652B2 (en) | 2014-03-07 | 2015-03-09 | Structure of heater for packaging machine |
PCT/KR2015/002238 WO2015133877A1 (en) | 2014-03-07 | 2015-03-09 | Packing machine heater structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140027105A KR101691407B1 (en) | 2014-03-07 | 2014-03-07 | Structure of heater for packing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150105003A KR20150105003A (en) | 2015-09-16 |
KR101691407B1 true KR101691407B1 (en) | 2016-12-30 |
Family
ID=54055599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140027105A KR101691407B1 (en) | 2014-03-07 | 2014-03-07 | Structure of heater for packing machine |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170015447A1 (en) |
JP (1) | JP6284652B2 (en) |
KR (1) | KR101691407B1 (en) |
CN (1) | CN106794911B (en) |
WO (1) | WO2015133877A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN108529082A (en) * | 2018-06-16 | 2018-09-14 | 上海拓牛智能科技有限公司 | Thermofusion device, intelligent garbage bin and hot melting temperature control method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013082489A (en) * | 2011-10-12 | 2013-05-09 | Nifco Inc | Heat sealing device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4823508Y1 (en) * | 1969-12-22 | 1973-07-09 | ||
US4400612A (en) * | 1981-05-06 | 1983-08-23 | Nordson Corporation | Oven for skin packaging machine |
JPS62116366U (en) * | 1986-01-13 | 1987-07-24 | ||
JPH0518134Y2 (en) * | 1988-03-11 | 1993-05-14 | ||
JPH01176002U (en) * | 1988-05-25 | 1989-12-14 | ||
JPH0764342B2 (en) * | 1992-08-11 | 1995-07-12 | 富士インパルス株式会社 | Heater mounting part of packaging material sealing device |
JP2742037B2 (en) * | 1995-12-19 | 1998-04-22 | 富士インパルス株式会社 | Heat sealing equipment for containers |
US5935379A (en) * | 1998-02-27 | 1999-08-10 | E. I. Du Pont De Nemours And Company | Heat-sealing wheels for forming a longitudinal weld or seal in seams of plastic films |
JP2000203529A (en) * | 1999-01-20 | 2000-07-25 | Nitto Denko Corp | Heat sealer and seizingproof tape for heat sealer |
GB2360733A (en) * | 2000-03-03 | 2001-10-03 | Stelram Engineering Ltd | Container sealing method and apparatus |
US6388216B1 (en) * | 2001-02-28 | 2002-05-14 | Eaton Corporation | Terminal wire clamp |
JP3857619B2 (en) * | 2002-06-21 | 2006-12-13 | 富士インパルス株式会社 | Heat seal device for containers |
KR20050017577A (en) * | 2003-08-14 | 2005-02-22 | 최윤규 | Packing machine for container |
JP2005112374A (en) * | 2003-10-06 | 2005-04-28 | Tosei Denki Kk | Heat sealing packer, and heat sealing packaging method |
KR100991581B1 (en) | 2008-04-24 | 2010-11-04 | 씨제이제일제당 (주) | Apparatus of sealing a vessel |
KR20130104316A (en) * | 2012-03-13 | 2013-09-25 | 바프렉스 주식회사 | Apparatus for packing food vessel |
KR20120109434A (en) * | 2012-08-21 | 2012-10-08 | 김준기 | Airtight packaging apparatus |
KR101581842B1 (en) * | 2012-11-05 | 2016-01-11 | 비엘티 주식회사 | Food packing apparatus with food tray sealer and vacuum pouch sealer |
-
2014
- 2014-03-07 KR KR1020140027105A patent/KR101691407B1/en active IP Right Grant
-
2015
- 2015-03-09 WO PCT/KR2015/002238 patent/WO2015133877A1/en active Application Filing
- 2015-03-09 US US15/124,254 patent/US20170015447A1/en not_active Abandoned
- 2015-03-09 JP JP2016555681A patent/JP6284652B2/en active Active
- 2015-03-09 CN CN201580012187.XA patent/CN106794911B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013082489A (en) * | 2011-10-12 | 2013-05-09 | Nifco Inc | Heat sealing device |
Also Published As
Publication number | Publication date |
---|---|
WO2015133877A1 (en) | 2015-09-11 |
US20170015447A1 (en) | 2017-01-19 |
CN106794911A (en) | 2017-05-31 |
JP2017507089A (en) | 2017-03-16 |
KR20150105003A (en) | 2015-09-16 |
JP6284652B2 (en) | 2018-02-28 |
CN106794911B (en) | 2019-06-11 |
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