KR102128346B1 - Packer for portable bowl - Google Patents

Abstract

The present invention relates to a packaging device for a portable food container, the main body having a seating hole formed thereon; A sealing member which is detachably installed in the seating hole of the main body and is mounted on the edge portion of the food container; A tension member that raises and lowers the sealing member so that the food container sealed in the upper opening to a certain height with respect to the sealing member; A pressing member which is coupled to one side of the main body and hinged to cover the upper portion of the seating hole of the main body; A heating member installed on the pressing member and heated to a set temperature by an electrical signal; When a constant external force is applied to the pressing member, the pressing member is rotated by a hinge to cover the seating hole of the main body, and when the external force to the pressing member is released, the pressing member is rotated by the hinge to open the seating hole of the main body. The lifting member and the lifting member to be in a state of being brought into contact with the lifting member, but includes a lift member that rises when the pressing member rotates to open the seating hole of the main body and raises the tension member to a certain height relative to the sealing member.

Description

Packing device for portable food containers {Packer for portable bowl}

The present invention relates to a packaging device for a portable food container, and more particularly, in a state in which a pressing member provided with a heating member is pressed to seal the opened top of the portable food container with a film by heat fusion, to the pressing member. In the case of releasing the pressurization, the present invention relates to a packaging device for a portable food container that facilitates discharging by allowing the portable food container sealed with a film to be automatically raised.

In general, a food container that is mainly used for packaging food, such as soup, is made of a synthetic resin material, and the food container includes a container body that has an open top to form an opening, and a perimeter around the opening of the container body. That is, it is composed of a film attached to the upper surface of the rim portion to seal the opening.

At this time, the container body and the film are made of a thermoplastic resin that melts by heat, and the rim portion is formed to extend outward to facilitate gripping by the user around the upper surface of the container body.

Therefore, in the state in which food such as soup is contained in the container body, the opening of the container body is covered with a film to seal the food so as not to leak through the opening of the container body. At this time, the film is wrapped around the edge of the container body. Sealing is achieved by heat fusion.

As described above, by attaching the film to the opening of the food container by heat fusion, to seal the opening, the applicant of the present invention is Korean Patent Registration No. 10-1629367 (packaging device for portable containers) and Korean Patent Registration No. 10 -1851006 (automatic container sealed packaging device having an automatic discharge structure) and Korean patent registration No. 10-1770424 (packaging device for portable containers) have been filed and registered.

Among them, Korean Patent Registration No. 10-1851006 (portable packaging device for portable containers having an automatic container dispensing structure) seals the film by heat-sealing it to the upper opening of the portable food container, and then lifts the pressing member. When the portable food container is automatically raised, the container is automatically discharged to provide the operator's convenience. In the case of Korean Patent Registration No. 10-1851006 (portable packaging device for portable devices having an automatic container discharge structure) It was difficult to manufacture due to the complicated configuration, and there were disadvantages of high production cost.

Korean Registered Patent No. 10-1851006 (2018.04.16.)

The present invention has been devised in view of the above-mentioned problems, and the technical problem to be solved by the present invention is that the food container with the upper opening sealed by the film is automatically discharged even with a simple configuration. It is to provide a packaging device for a portable food container that is easy and reduces manufacturing cost.

Particularly, the technical problem to be solved by the present invention is that when the lifting member moves up and down according to the rotation of the pressing member, the film is joined to the upper opening of the food container by heat fusion and sealed as the lifting member interlocks and moves up and down. In this case, the food container is made to be raised by a predetermined height to facilitate the discharge, thereby providing a packaging device for a portable food container that greatly improves work convenience.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Packaging device for a portable food container according to an embodiment of the present invention for solving the above problems, the main body having a seating hole formed on the upper portion; A sealing member which is detachably installed in the seating hole of the main body and is mounted on the edge portion of the food container; A tension member that raises and lowers the sealing member so that the food container sealed in the upper opening to a certain height with respect to the sealing member; A pressing member which is coupled to one side of the main body and hinged to cover the upper portion of the seating hole of the main body; A heating member installed on the pressing member and heated to a set temperature by an electrical signal; When a constant external force is applied to the pressing member, the pressing member rotates by a hinge to cover the seating hole of the main body, and when the external force to the pressing member is released, the pressing member rotates by the hinge to open the seating hole of the main body An elevating member to be in a prescribed state; And a lift member that is interlocked with the lifting member and is raised when the pressing member rotates to open the seating hole of the main body, and lifts the tension member to a certain height with respect to the sealing member.

Here, the elevating member, when applying a constant external force to the pressing member is rotated by a hinge to contract its length, and when not applying a constant external force to the pressing member, the cylinder is rotated by the hinge to extend its length, One end of the cylinder and one end thereof are coupled by a hinge, the other end of which is installed to be fixed to the bottom surface of the rear end of the pressing member, a link portion provided with a contact roller at the tip thereof, and the contact roller according to the rotation of the link portion Rotation is made while in contact with the surface, it may be made of a configuration including a cam portion for lifting the lift member by rotation.

In addition, the cam portion may be configured to include a cam surface that is in surface contact with the contact roller of the link portion, and a locking portion that is engaged with the lift member.

In addition, the lift member, the lifting plate is formed with a communication hole for communicating with the seating hole of the main body, the support plate installed on one side of the lifting plate, and the support plate is detachably coupled, the engaging portion of the cam It can be made of a configuration including a guide piece installed on the main body to guide the lifting of the lifting piece and the lifting piece is made up and down according to the rotation of the cam portion is made of a hook and the lifting portion.

On the other hand, the tension member, a plurality of lifting pins that are vertically formed by passing through the sealing member in the longitudinal direction, and installed at the tip of the lifting pin to support the edge of the portable food container, and when lowered, the same height as the sealing member The lifting end is formed, and a self-weight that is installed at the rear end of the lifting pin and provides a force such that the lifting end is lowered by its own weight to achieve the same height as the sealing member, and is located between the sealing member and the self-weight. It may be made of a configuration including an elastic member surrounding a portion of the lifting pin.

Other specific matters of the present invention are included in the detailed description and drawings.

According to the packaging device of a portable food container according to an embodiment of the present invention, the food container with the upper opening sealed by a film is automatically discharged even with a simple configuration, thereby providing an effect of easy manufacturing and reduced manufacturing cost. Can be.

In particular, according to the packaging device of the portable food container according to the present embodiment, when the lifting member moves up and down as the pressing member rotates, the lift member interlocks and moves up and down, so that the film is thermally fused to the upper opening of the food container. When the sealing is made by bonding, the food container is raised by a predetermined height, and its discharge is facilitated, so that an effect of greatly improving work convenience can be provided.

The effect according to the present invention is not limited by the contents exemplified above, and more various effects are included in the present specification.

1 is a perspective view showing a packaging device of a portable food container according to an embodiment of the present invention.
Figure 2 is a rear perspective view of Figure 1;
Figure 3 is a cross-sectional configuration of the pressing member is opened before sealing the film to the food container by thermal fusion using the packaging device of a portable food container according to an embodiment of the present invention.
Figure 4 is a cross-sectional configuration of a state in which the pressing member is partially pressed to seal the film to the food container by thermal fusion using the packaging device of the portable container according to an embodiment of the present invention.
Figure 5 is a cross-sectional configuration of the pressing member closed state to seal the film to the food container by thermal fusion using the packaging device of a portable food container according to an embodiment of the present invention.
Figure 6 is a partial perspective view showing a coupling relationship between the lifting member, the tension member and the lift member in the packaging device of a portable food container according to an embodiment of the present invention.
7 and 8 is an exploded perspective view of a lift member in a packaging device for a portable food container according to an embodiment of the present invention.
9 is a perspective view showing a portable food container with a film sealed in an opening by a packaging device according to an embodiment of the present invention.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the holder of the scope of the invention, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

Thus, in some embodiments, well-known process steps, well-known structures, and well-known techniques are not specifically described in order to avoid obscuring the present invention.

The terminology used herein is for describing the embodiments and is not intended to limit the present invention. In the present specification, the singular form also includes the plural form unless otherwise specified in the phrase. Includes and/or comprising, as used in the specification, does not exclude the presence or addition of one or more other components, steps and/or actions other than the mentioned components, steps and/or actions. Used as. And, “and/or” includes each and every combination of one or more of the items mentioned.

In addition, the embodiments described herein will be described with reference to perspective views, cross-sectional views, side views and/or schematic views, which are ideal exemplary views of the present invention. Therefore, the shape of the exemplary diagram may be modified by manufacturing technology and/or tolerance. Therefore, the embodiments of the present invention are not limited to the specific shapes shown, but also include changes in shapes generated according to the manufacturing process. In addition, in each of the drawings shown in the embodiment of the present invention, each component may be slightly enlarged or reduced in view of convenience of description.

Hereinafter, a packaging device for a portable food container according to an embodiment of the present invention will be described in detail based on the attached exemplary drawings.

1 is a perspective view showing a packaging device for a portable food container according to an embodiment of the present invention, and FIG. 2 is a rear perspective view of FIG. 1.

In addition, Figure 3 is a cross-sectional configuration of the pressing member is opened before sealing the film to the food container by thermal fusion using the packaging device of a portable food container according to an embodiment of the present invention, Figure 4 is the present invention It is a cross-sectional configuration diagram of a state in which a pressing member is partially pressed in order to seal a film in a food container by thermal fusion using a packaging device of a portable container according to an embodiment, and FIG. 5 is a portable food according to an embodiment of the present invention It is a cross-sectional configuration diagram in a state in which the pressing member is closed in order to seal the film to the food container by thermal fusion using the packaging device of the container.

In addition, FIG. 6 is a partially exploded perspective view showing a coupling relationship between a lifting member and a tension member and a lift member in a packaging device for a portable food container according to an embodiment of the present invention, and FIGS. 7 and 8 are embodiments of the present invention In the packaging device for a portable food container according to, it is an exploded perspective view of the lift member.

1 to 8, the packaging device 100 of the portable food container 10 according to an embodiment of the present invention, the main body 110 is formed with a seating hole 122 on the top, and this body ( The sealing member 200 which is detachably installed in the seating hole 122 of the 110 and on which the rim portion 12 of the food container 10 is mounted, and the sealing member 200 are raised and lowered to form a film in the upper opening ( 22) the tension member 210 for raising the sealed food container 10 to a certain height with respect to the sealing member 200 and one side of the main body 110 are hinged and rotated as the body 110 is rotated. The pressing member 130 that covers the upper portion of the seating hole 122, the heating member 140 installed on the pressing member 130 and heated to a set temperature by an electrical signal, and a constant pressure with respect to the pressing member 130 In the case of applying an external force, the pressing member 130 rotates by the hinge to cover the seating hole 122 of the main body 110, and when the external force to the pressing member 130 is released, the pressing member rotates by the hinge. 130) interlocks with the lifting member and the lifting member so that the seating hole 122 of the main body 110 is opened, but the pressing member 130 opens the seating hole 122 of the main body 110. When it rotates, it can be made of a configuration including a lift member 300 that is raised to raise the tension member 210 to a certain height with respect to the sealing member 200.

The main body 110 includes a bottom portion 112 seated on a floor surface such as a table, a front support portion 114 and a rear support portion 116 installed upright with respect to the bottom portion 112, and the front support portion ( 114) and is installed to be supported with respect to the rear support portion 116, but may be made of a configuration including a top plate portion 120 formed with a seating hole 122 through which the food container 10 passes.

Here, an empty space portion 118 is formed between the front support portion 114 and the rear support portion 116, and between the bottom portion 112 and the top plate portion 120, and the empty space portion 118 and the seating hole 122 ) Is made of a structure in communication with each other, and when the food container 10 is passed through the seating hole 122, a part of the food container 10 may be located in the empty space 118.

For reference, a pair of rollers 115 may be installed at regular intervals on the rear side of the bottom portion 112 of the main body 110, and a film roll 20 is seated on the roller portion 115 to form a film roll. As the (20) is freely driven, the function of allowing the film 22 to be continuously released can be performed.

In addition, among the support parts of the main body 110, the auxiliary handle part 150 may be installed to protrude forward in the front support part 114.

The auxiliary handle portion 150 is a pair of connecting rods 152 installed to protrude forward from the front support 114 and a connecting rod 154 connecting the pair of connecting rods 152 in an orthogonal direction. It can be configured, and after the operator grips the handle 132 of the pressing member 130, while holding the pressing member 130 in the downward direction, the handle 132 and the connecting rod 154 are simultaneously held in both directions. By doing so, it is possible to perform the function of making the heat fusion of the film 22 by the heating member 140 more easily.

On the other hand, the sealing member 200, as being detachably installed with respect to the seating hole 122 formed in the upper plate portion 120 of the main body 110, an opening hole communicating with the seating hole 122 (not shown) It may be made of a formed frame shape.

For reference, in the drawing for supporting an embodiment of the present invention, the seating hole 122 formed in the upper plate portion 120 forms a square shape, and the sealing member 200 which is detachably installed in the seating hole 122 is also square Although shown as an example made of a frame shape, it can be applied to a variety of shapes depending on the shape of the food container (10).

For example, as illustrated in FIG. 9, when the food container 10 has a square shape, the sealing member 200 may also have a square frame shape, and the food container 10 may have a cylindrical shape. Of course, the sealing member 200 may also be applied to a corresponding shape.

Here, the sealing member 200 is made of a silicone material having a predetermined elasticity and excellent heat resistance, the stepped portion 204 is formed so that the upper edge of the rim protrudes by a predetermined height with respect to the upper portion 120 of the body 110 It may be composed of a sealing plate 202 and a coupling plate 206 made of stainless steel that is laminated to the lower surface of the sealing plate 202.

Therefore, the coupling plate 206 constituting the sealing member 200 is inserted into the seating hole 122 formed in the upper plate portion 120 of the main body 110 to be fixedly coupled or separated.

On the other hand, the cutting groove 124 is formed to cut the film 22 while the cutting blade of the cutting part 134, which will be described later, is inserted into the rear side of the sealing member 200 in the upper plate part 120 of the main body 110. , A protrusion 126 protruding upward by a predetermined height may be formed on the rear side of the cutting groove 124, and their functions will be described in detail later.

In addition, the tension member 210, a plurality of lifting pins 212 through which the edges of the stepped portion 204 of the sealing member 200 are vertically penetrated to be elevated and installed at the front end of the lifting pin 212 When the descent is lowered to form the same height as the stepped portion 204 of the sealing member 200, the same as the sealing member 200, while having a predetermined elasticity and excellent heat resistance silicone material lifting end 214 and the lifting pin It is installed on the rear end of the (212), the lifting end 214, the self-weight body 216 to give the force to be lowered by its own weight to achieve the same height as the stepped portion 204 of the sealing member 200, and the coupling plate ( 206) and a self-weight 216 may be made of a configuration including an elastic member 218 surrounding a portion of the lifting pin 212 located between.

Therefore, in the state in which no external force is applied to the tension member 210, the elevating end 214 descends due to the self-weight of the self-weight 216 and the elastic force of the elastic member 218, so that the stepped portion of the sealing member 200 When the self-weight 216 is lifted by the lift member 300 which will be formed at the same height as 204 and described in detail later, the lifting pin 212 rises and the lifting end 214 of the sealing member 200 The stepped portion 204 is raised by a predetermined height, and the operation relationship thereof will also be described later in detail.

The pressing member 130 is coupled to one side of the main body 110 by a hinge and rotates to form a horizontal state with the top portion 120 of the main body 110 to cover the upper portion of the seating hole 122 or the seating hole ( As the 122 is opened, a handle 132 is formed at the front end thereof to facilitate rotation of the pressing member 130 in a state gripped by an operator.

The bottom surface of the pressing member 130 is provided with a plate-shaped heating member 140 which is heated to a set temperature by an electrical signal, and a cutting unit for cutting the film 22 on the rear side of the heating member 140 134 may be installed.

In addition, as shown in FIGS. 3 to 5, when a constant external force is applied to the pressing member 130, the length thereof contracts while rotating at a certain angle by a hinge, and conversely, a constant external force to the pressing member 130 When not applied, the cylinder 170 is extended by rotating at a certain angle by the hinge, and one end of the cylinder 170 and one end thereof are combined by a hinge, and the other end is a bottom surface of the rear end of the pressing member 130 A lift member that is rotatably installed with respect to one side of the link portion 180 and the main body 110 fixedly installed in the portion, and is rotated by a certain angle by surface contact according to the rotation of the link portion 180 to be described later. It may be made of a configuration including a cam portion 190 for elevating (300).

Here, one end of the link portion 180 is coupled by one end and a hinge of the cylinder 170, and the other end of the link portion 180 is fixedly installed on the bottom surface side of the rear end of the pressing member 130, the cylinder ( The other end of 170) may be made of a hinged configuration with respect to the rear side of the bottom portion 112 of the main body 110.

At this time, the cylinder 170 may be provided with a pneumatic or hydraulic cylinder 170, and in the state in which no external force is applied, an elongated state may be formed, and when an external force of a predetermined size or more may be applied, contraction may occur.

Therefore, in the packaging device 100 of the portable food container 10 according to an embodiment of the present invention, in a state in which no external force is applied, the pressing member 130 has a main body 110 as shown in FIGS. 1 to 3. In order to open the seating hole 122, the line is kept close to the upright.

That is, by maintaining the state in which the cylinder 170 is elongated, the cylinder 170 and the link portion 180 maintain an approximately right angle, so that the other end of the link portion 180 is fixedly coupled with the pressing member 130 It is to maintain the standing state close to the upright, and eventually the seating hole 122 of the main body 110 is opened.

In this state, when the operator grips the handle 132 of the pressing member 130 and then presses the pressing member 130 in the downward direction, as shown in FIGS. 4 and 5, the pressing member 130 The hinge coupled with the main body 110 rotates as a starting point, and accordingly, the link portion 180 coupled to the other end is fixed to the rear end side of the pressing member 130. The cylinder 170, which is hinged at one end and one end thereof, contracts while rotating by a certain angle.

As such, the pressing member 130 is rotated as shown in FIG. 5 by the operation of the elevating member, so that it can be leveled with the top plate 120 of the main body 110, and accordingly, the bottom side of the pressing member 130 The heating member 140 installed in the sealing member 200 is seated on the food container 10 with respect to the rim portion 12 of the film 22 can be joined by heat fusion, the detailed working relationship thereof It will be described in detail.

On the other hand, the cam portion 190 constituting the lifting member is rotatably coupled to the rear support portion 116 of the main body 110 by a hinge, and the link portion 180 of the lifting member is rotated on its rear surface as the link is rotated. A cam surface 192 having a surface contact with an end portion of the portion 180 is formed, and is contacted with a lift member 300 described later in detail at the front end to elevate the lift member 300 according to the rotation of the cam 190. The locking portion 194 may be formed in a structure.

At this time, when the surface contact with the cam surface 192 of the cam portion 190 is in contact with the end of the link portion 180, a contact roller 182 may be installed to reduce frictional resistance and facilitate rolling.

Here, as shown in Figure 3, the cylinder 170 constituting the elevating member is tensioned to maintain the state in which the cylinder 170 and the link portion 180 are approximately perpendicular to the pressing member 130 is opened. When achieved, the contact roller 182 of the link portion 180 forms a state in contact with the cam surface 192 of the upper portion of the cam surface 192 of the cam portion 190, thereby acting on the pressing force on the cam portion 190 As shown, the cam portion 190 rotates from the hinge as a starting point to form a state in which the locking portion 194 is moved upwards, so that the lift member 300 forms an elevated state with respect to the main body 110.

In addition, when the cylinder 170 constituting the lifting member is partially contracted as shown in FIG. 4 by the pressing of the pressing member 130, the contact roller 182 is the cam portion as the link portion 180 is rotated. It moves while being in contact with the cam surface 192 of (190) to form a state in contact with the cam surface 192 of the lower portion of the cam surface 192, in which case the cam 190 is connected to the link 180 As the pressing force decreases, the locking part 194 moves downward by rotating the hinge to the starting point by the weight of the lift member 300. Accordingly, the lift member 300 also descends relative to the main body 110. .

Subsequently, when the pressing member 130 is fully pressed as shown in FIG. 5 so as to cover the seating hole 122 of the main body 110, the cylinder 170 is contracted as much as possible, the link portion 180 The contact roller 182 is released from contact with the cam surface 192 of the cam 190, in which case the cam 190 is self-weighted by the lift member 300 as the pressing force by the link 180 is completely released. By rotating the hinge to the starting point, the locking portion 194 moves downward as much as possible, and accordingly, the lift member 300 also descends to the main body 110 to the maximum.

The lift member 300 is to be raised and lowered with respect to the main body 110 in conjunction with the lifting member to lift the tensile member 210 of the above configuration, the operation relationship therefor will be described in detail later.

6 to 8, the lift member 300 is a lifting plate formed with a communication hole 312 for communicating with a seating hole 122 of the main body 110 and an opening hole of the sealing member 200. 310, a support plate 314 installed in a direction perpendicular to one side of the lifting plate 310, and detachably coupled to the support plate 314 and engaged with a locking portion 194 of the cam portion 190 This is made up and down in accordance with the rotation of the cam portion 190 is made up and down piece 320 is configured to include a guide piece 330 installed in the longitudinal direction to the body 110 to guide the lifting of the lifting piece 320 It can be made.

The lifting plate 310 constituting the lift member 300 may have its upper surface in contact with the tension member 210 or non-contact, and when rising, contact with the self-weight 216 of the tension member 210 as the tension member The function of raising the 210 is performed.

In addition, the support plate 314 is formed in a vertical direction on one side of the horizontal lifting plate 310, the lifting plate 320 may be installed detachably with respect to the support plate 314.

The elevating piece 320 is a first plate 322 formed by extending a predetermined length in a direction facing the rear support portion 116 of the main body 110, and a substantially perpendicular direction from one side of the first plate 322 The second plate 324 is formed to be bent and is detachably coupled to the support plate 314, and is formed to be bent in a substantially right angle direction from the front end side of the first plate 322, thereby engaging the cam portion 190 It can be made of a configuration including a guide roller 328 is installed to protrude on the outer surface of the first plate 322 and the locking jaw 326 is 194 is hooked.

In addition, the guide piece 330, the guide roller 328 of the lifting piece 320 is inserted, the guide groove 332 for rolling up and down is formed in the longitudinal direction, inside the rear support portion 116 of the body 110 It can be installed detachably in the longitudinal direction.

Using the packaging device 100 of the portable food container 10 according to an embodiment of the present invention, which can be configured as described above, the film 22 is bonded to the top of the food container 10 by heat fusion and sealed. The process is as follows.

First, as illustrated in FIGS. 1 to 3, the portable food container 10 is placed in the seating hole 122 of the main body 110 while the pressing member 130 opens the seating hole 122 of the main body 110. ), and pull the tip of the film 22 in a state where the film roll 20 is seated on a pair of rollers 115 installed on the rear side of the bottom portion 112 of the main body 110 to pull the food container 10 ) To cover the top.

In this case, it is needless to say that the heating member 140 is heated to a set temperature by connecting power to the packaging apparatus 100 according to an embodiment of the present invention.

On the other hand, in the state in which the pressing member 130 opened the seating hole 122 of the main body 110, the contact roller 182 of the link portion 180 due to the elongation of the lifting member as shown in FIG. Among the cam surfaces 192 of 190, the cam portion 190 is pressed according to the surface contact state with the upper portion to maintain the state in which the locking portion 194 raises the lift member 300. Accordingly, the lift member 300 raises the tension member 210 so that the elevating end 214 of the elevating pin 212 is raised to a certain height with respect to the stepped portion 204 of the sealing member 200. .

Therefore, the rim portion 12 of the portable food container 10 is supported by the elevated end 214 of the elevated lifting pin 212, so that the portable food container 10 is in a state where the pressing member 130 is opened. With respect to the upper plate portion 120 and the sealing member 200 of the main body 110, a state of being raised by a predetermined height is achieved.

In this state, when the operator holds the handle 132 of the pressing member 130 and presses it in the direction of the body 110 as shown in FIGS. 4 and 5, the link unit 180 rotates to form a lifting member The cylinder 170 is contracted. At this time, while the contact roller 182 installed at the end of the link portion 180 moves downward along the cam surface 192 of the cam portion 190, the pressing force on the cam portion 190 is released. By doing so, the lift member 300 is lowered by its own weight.

At the same time, the tension member 210 is also lowered by the elastic restoring force of the elastic member 218 and the weight of the self-weight 216, so that the lifting end 214 is flush with the stepped portion 204 of the sealing member 200. Will be achieved.

Therefore, the rim portion 12 of the portable food container 10 forms a state seated on the stepped portion 204 of the sealing member 200, and at this time, the heating member 140 heat-seals the film 22. By bonding to the rim portion 12 of the food container 10, the film 22 is firmly and firmly bonded over the entire area of the rim portion 12 of the food container 10.

At this time, the cutting edge of the cutting portion 134 is inserted into the cutting groove 124 to cut the film 22 heat-sealed to the food container 10, at which time the film cut by the protrusion 126 ( Since the rear part of 22) is raised by a predetermined height and held tightly, the cutting can be made more easily.

In this state, when the operator releases the pressing force on the pressing member 130 that is being pressurized, the link portion 180 is rotated in an original state with the extension of the cylinder 170 constituting the lifting member, and FIGS. 4 and 3 As shown in the contact roller 182 of the link portion 180 rises along the cam surface 192 of the cam portion 190 to provide a pressing force to the cam portion 190 to rotate the cam portion 190, Accordingly, the engaging portion 194 of the cam portion 190 raises the engaging portion 194 and the engaging jaw 326 of the elevating piece 320 engaged.

Therefore, in the lifting piece 320, the guide roller 328 is guided by the movement along the guide groove 332 of the guide piece 330, so that the lift is made at the same time, and thus the support plate coupled with the lifting piece 320 (314) and the lifting plate 310 is also linked to the rise is made.

As such, when the lifting plate 310 is raised and its upper surface is in contact with the self-weight 216 of the tension member 210, the self-weight 216 is raised and compresses the elastic member 218. In addition, since the lifting pin 212 is raised, the lifting end 214 is raised by a predetermined height with respect to the stepped portion 204 of the sealing member 200 as shown in FIG. 3.

Therefore, the film 22 is bonded to the upper opening by heat fusion, and the sealed food container 10 is also raised to a certain height with respect to the sealing member 200. As a result, the operator of the food container 10 The rim portion 12 is easily gripped so that it can be easily discharged from the seating hole 122 of the main body 110.

On the other hand, since the packaging device 100 of the portable food container 10 according to an embodiment of the present invention is provided with a protective cover 142 made of a silicone material with excellent heat resistance around the periphery of the heating member 140, The effect that the worker is feared to be injured by the heat of the heating member 140 can also be provided.

For reference, in the drawings for supporting an embodiment of the present invention, the reference numeral 136 is a film 22 released from the film roll 20 is rewinded back to the film roll 20 or the bottom of the top plate 120 It shows the weight weight to prevent falling.

Those of ordinary skill in the art to which the present invention pertains will appreciate that the present invention may be implemented in other specific forms without changing its technical spirit or essential features. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the following claims rather than the above detailed description, and it should be interpreted that all changes or modified forms derived from the meaning and scope of the claims and equivalent concepts thereof are included in the scope of the present invention. do.

100: packaging device 110: main body
112: bottom 114: front support
116: rear support portion 118: empty space portion
120: top plate 122: seating hole
124: cutting groove 126: protrusion
130: pressing member 132: handle
134: cutting portion 136: weight
140: heating member 142: protective cover
150: auxiliary handle 152: connecting rod
154: connecting rod 170: cylinder
180: link portion 182: contact roller
190: cam portion 192: cam surface
194: engaging portion 200: sealing member
202: sealing plate 204: stepped
206: bonding plate 210: tension member
212: lifting pin 214: lifting end
216: self-weight 218: elastic member
300: lift member 310: lifting plate
312: communication hole 314: support plate
320: elevating flight 322: first plate
324: second plate 326: jam jaw
328: guide roller 330: guide
332: guide groove

Claims (5)

A body having a seating hole formed on the upper portion; A sealing member which is detachably installed in the seating hole of the main body and is mounted on the edge portion of the food container; A tension member that raises and lowers the sealing member and raises a food container having a film sealed at an upper opening to a predetermined height with respect to the sealing member; A pressing member which is coupled to one side of the main body and hinged to cover the upper portion of the seating hole of the main body; A heating member installed on the pressing member and heated to a set temperature by an electrical signal; When a constant external force is applied to the pressing member, the pressing member is rotated by a hinge to cover the seating hole of the main body, and when the external force to the pressing member is released, the pressing member is rotated by the hinge to open the seating hole of the main body. An elevating member to be in a prescribed state; And a lift member interlocked with the lifting member, and lifted to raise the tension member to a certain height relative to the sealing member when the pressing member rotates to open the seating hole of the main body.
The lifting member,
When a constant external force is applied to the pressing member, the length is contracted by rotation by a hinge, and when a constant external force is not applied to the pressing member, the cylinder is extended by rotation by a hinge,
One end of the cylinder and one end thereof are coupled by a hinge, the other end of which is installed to be fixed to the bottom surface of the rear end of the pressing member, a link portion having a contact roller installed at the tip thereof,
A packaging device for a portable food container, comprising a cam portion that rotates while being in surface contact with the contact roller according to the rotation of the link portion, and elevates the lift member by rotation.
delete According to claim 1,
The cam portion,
A cam surface in surface contact with the contact roller of the link portion,
Packaging device for a portable food container, characterized in that it comprises a locking portion for engaging with the lift member.
According to claim 3,
The lift member,
An elevating plate having a communication hole for communicating with a seating hole of the main body,
And a support plate installed on one side of the lifting plate,
The lifting plate is detachably coupled with the support plate, and the lifting part is formed by engaging and engaging with the cam part, and the lifting part is moved up and down according to rotation of the cam part
Packaging device for a portable food container, characterized in that it comprises a guide piece installed on the main body to guide the lifting of the lifting convenience.
According to claim 1,
The tension member,
A plurality of lifting pins through which the sealing member penetrates in the longitudinal direction and is elevated;
It is installed on the front end of the lifting pin to support the edge portion of the portable food container, and the lifting end forming the same height as the sealing member when descending,
A self-weight that is installed at the rear end of the lifting pin and provides a force such that the lifting end is lowered by its own weight to achieve the same height as the sealing member,
Packaging device for a portable food container, characterized in that it comprises an elastic member surrounding a portion of the lifting pin located between the sealing member and the self-weight.

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