KR100872195B1 - Device for sealing vessel - Google Patents

Abstract

The present invention relates to a sealing device for a container, and more particularly, a pressurizing part for applying heat to heat-sealed the sealing film to the inlet edge of the container has a structure in which the container is easy to operate and has a compact structure. It relates to a sealing device.

A sealing device for a container according to the present invention is a sealing device for a container for sealing the container by heat-sealing a sealing film to the edge of the container at the inlet of the container having an edge having an adhesive surface along the inlet edge thereof. And a base plate for applying heat to the sealing film placed to cover the inlet of the container, and a base portion for pressing the sealing film. And a lifting unit for connecting the pressing unit.

Container, sealing, packing

Description

Sealing device for container {DEVICE FOR SEALING VESSEL}

1 is a perspective view showing a sealing device of a container according to a first embodiment of the present invention

Figure 2 is a side view showing a sealing device of the container according to the first embodiment of the present invention

3 is a cross-sectional view conceptually showing the structure of a hot plate and a base plate of a sealing device for a container according to a first embodiment of the present invention;

4 is a cross-sectional view conceptually illustrating a state in which a sealing film is thermally fused to a container by a sealing device of a container according to a first embodiment of the present invention;

5 is a perspective view showing a sealing device of a container according to a second embodiment of the present invention;

6 is a side view conceptually showing a sealing device for a container according to a second embodiment of the present invention;

<Short description of the major reference symbols>

100 First Embodiment

     110 base

          111 base plate

          112 springs

     120 pressurization

          121 Pressing Case

          122 soleplate

          123 Pad member

     130 elevators

          131 guide rod

               131a latch

          132 slider

          133 ratchet

          134 Latch Spring

200 Second Embodiment

     210 base

     220 pressurization

     230 elevators

          231 1st Interlink

          232 Second Cross Link

          233 horizontal link

          234 hooks

V container

V1 border

S sealing film

The present invention relates to a sealing device for a container, and more particularly, to a structure in which a hot plate for applying heat to heat seal the sealing film to the inlet edge of the container is lifted up and down to facilitate operation of the container having a compact structure. It relates to a sealing device.

The sealing device of the container contains side dishes, raw noodles, soups or other odorous foods, or other snacks in a container having a flat adhesive surface at the inlet and heat-sealed the sealing film along the edge to seal the inlet of the container. It is used to

The sealing device of such a container has been variously developed. For example, Korean Utility Model Registration No. 20-0168962 and Korean Utility Model Registration No. 20-0341719 disclose a sealing device for a container for sealing a food container containing food.

However, the current developed product is not only large in size but also complicated to use, which is not easily used by the general public, and has a disadvantage of being difficult to store due to its large volume.

The present invention is to solve the above problems, an object of the present invention is a structure that is easy to operate and compact structure as the heating plate for applying heat to heat sealing the sealing film to the inlet edge of the container It is to provide a sealing device of a container having.

In order to achieve the above object, a sealing device for a container according to the present invention, for sealing the container by heat-sealing the sealing film to the edge of the container, the inlet of the container is formed with an edge having an adhesive surface along the inlet edge In the sealing device of the container, a base for placing the container, a hot plate for applying heat to the sealing film that covers the inlet of the container is provided at the bottom, a pressing portion for pressing the sealing film, and the pressing portion It characterized in that it comprises a lifting unit for connecting the base and the pressing portion to elevate in the vertical direction.

In addition, the sealing device of the container according to the present invention, the lifting portion, the lifting portion, the guide rod formed in the vertical direction in the vertical direction from the rear of the base and the latching arrangement arranged in one side up and down, and sliding up and down along the guide rod And a latch provided on the guide rod so that the slider is moved to the latching spring so that the slider is not moved downward, and the latch is provided on the slider. The rear end is hinged to the slider.

In addition, the sealing device of the container according to the present invention, the lifting portion, the lower end is a first cross linking hinged to the base, the lower end is connected to the base so as to slide forward and backward in the base and the first cross link And a second cross link hinged to the first cross link at an intersection thereof, and an upper end portion of the second cross link hinged to a rear end portion, and an upper end portion of the first cross link portion to a front end portion in a forward and backward direction. A horizontal link slidably connected and horizontally supported by the first cross link and the second cross link, and linear driving means for moving the lower end of the first cross link in the front-rear direction of the base, The pressing portion is characterized in that the rear end is hinged to the rear end of the horizontal link in the direction of lifting and lowering the front.

In addition, the sealing device for a container according to the present invention is characterized in that a soft pad member having heat resistance and elasticity is attached to the bottom of the hot plate.

In addition, the sealing device of the container according to the invention, the pad member is characterized in that formed of rubber of silicon material.

In addition, the sealing device of the container according to the present invention, the base is provided with a base plate elastically supported by a spring, the container is characterized in that it is placed on top of the base plate.

Hereinafter, with reference to the embodiment shown in the drawings will be described in more detail the sealing device for a container according to the present invention.

1 is a perspective view showing a sealing device for a container according to a first embodiment of the present invention, Figure 2 is a side view showing a sealing device for a container according to a first embodiment of the present invention, Figure 3 is 4 is a cross-sectional view conceptually showing the structure of a hot plate and a base plate of a sealing device for a container according to a first embodiment, and FIG. 4 is a heat-sealed sealing film to a container by a sealing device for a container according to a first embodiment of the present invention. It is sectional drawing which conceptually showed the state to become.

The sealing device 100 of the container according to the first embodiment of the present invention is for sealing the container (V) formed with the edge (V1) having an adhesive surface along the inlet edge with a sealing film (S). That is, the sealing device 100 of the container according to an embodiment of the present invention is a sealing film (S) placed on top of the container (V) so as to cover the inlet and the edge (V1) of the container (V) the edge It is for heating and sealing the sealing film S to the adhesive surface of the edge V1 by heating while pressing the adhesive surface in close contact with (V1).

Referring to the drawings, the sealing device 100 of the container according to an embodiment of the present invention comprises a base 110, the pressing unit 120 and the lifting unit 130.

The base 110 is a configuration for placing the container (V). When the sealing film (S) and the edge (V1) of the container (V) is pressed by the pressing unit 120 to the base 110, the spring (112) to support the container (V) to distribute the pressing force evenly. The base plate 111 elastically supported by the () is provided, the container (V) is placed and supported on the upper portion of the base plate (111).

The pressing unit 120 is a sealing surface (S) placed on the upper portion of the container to cover the inlet and the edge (V1) of the container (V) placed on the upper portion of the base 110, the adhesive surface of the edge (V1) It is pressurized and heated in close contact with. Referring to the drawings, the pressing unit 120 includes a hot plate 22 having a contact surface in contact with the sealing film to press and heat the sealing film S in close contact with the adhesive surface of the edge V1. Is configured, the hot plate 122 is attached to the bottom of the pressing portion case 121. The pressurizing part case 121 is lifted up and down by the lifting unit 130 and is hinged to the hinge 132a provided in the slider 132 of the lifting unit 130 to be rotatable. Accordingly, the pressing unit 120 is moved up and down along the guide rod 131 of the lifting unit 130 according to the height of the container (V). The pressing unit 120 is moved to a position higher than the height of the container (V) to be inserted into the upper portion of the base 110 is stopped, in which state the pressing unit 120 is the pressing unit case 121 It is heard by being rotated about the hinged shaft 132a which is rotatably supported. As described above, in the state in which the pressing unit 120 is lifted up, the container V can be introduced or removed from the upper portion of the base 110. On the other hand, the pressurizing unit case 121 is provided with a heat generating device (not shown) for heating the hot plate 122 by receiving power. In the figure, 121a shows a switch panel for operating a heating device or the like.

As described above, the hot plate 122 is for pressing and heating the sealing film S in close contact with the adhesive surface of the edge V1, and the present invention provides a contact surface of the hot plate 122 (lower surface in the drawing). ) Is characterized in that the soft pad member 123 having heat resistance and elasticity. Since the pad member 123 is elastic and soft, when the sealing film S is pressed against the adhesive surface of the container rim V1, the pad member 123 is elastically deformed according to the shape and surface of the rim V1 and the sealing film. (S) is pressed against the edge (V1) as a whole at an even pressure. In particular, in the present invention, since the pad member 123 is attached as described above, the pad member 123 contacts the sealing film S that is in contact with the edge V1 by the pad member 123, and thus, as in the sealing apparatus of a conventional container. Even when the edge V1 is not supported by the edge receiving portion, the sealing film S can be sufficiently adhered to the edge of the container V. As described above, the present invention can be fused to the sealing film in the container (V) of various shapes and sizes when not adopting the frame support for supporting the frame (V1).

On the other hand, the pad member 123 is preferably a large thermal conductivity so that the heat is well conducted from the hot plate 122, the hot melt (hot melt) adhesive applied to the surface of the sealing film (S) The material must be heat resistant to withstand temperatures for melting. In general, the hot melt adhesive applied to the sealing film (S) is melted at a temperature of approximately 90 ℃ ~ 110 ℃. Therefore, the pad member 123 is preferably formed of a rubber made of silicone, which is not only soft and elastic but also excellent in heat resistance and excellent in thermal conductivity.

The lifting unit 130 is configured to be supported by the pressing unit 120 to be moved up and down. Referring to the drawings, the lifting unit 130 is vertically erected from the rear of the base 110, the guide rod 131 is formed with the engaging teeth (131a) arranged in the vertical direction on one side (rear side in the drawing), The slider 132 sliding up and down along the guide rod 131 and the latch spring 134 are caught by the latch spring 134 to prevent the slider 132 from moving downward. It is configured to include a latch 133 rotatably installed at the hinge 133a. The pressing portion case 121 of the pressing portion 120 is hinged to the hinge shaft 132a provided at the rear end portion of the slider 132. The pressing unit 120 is moved up and down along the guide rod 131, the latch 133 is fixed at a desired height by engaging the latch 131a at a predetermined height.

On the other hand, Figure 5 is a perspective view showing a sealing device of a container according to a second embodiment of the present invention, Figure 6 is a side view conceptually showing a sealing device of the container according to a second embodiment of the present invention.

Referring to the drawings, the sealing device 200 of the container according to the second embodiment is similar to the sealing device 100 of the container according to the first embodiment of the base 210, the pressing unit 220 and the lifting unit 230 However, the lifting unit 230 has a difference in the specific structure of the lifting unit 130 of the first embodiment. Therefore, the following description focuses on features of the second embodiment, that is, the lifting unit 230.

In the sealing device 200 of the container according to the second embodiment of the present invention, the lifting unit 230 has a first cross link 231, a second cross link 232, a horizontal link 233, and a linear driving means 234. It is characterized in that the pressing portion 220 is configured to minimize the volume in the state superimposed on the base 210. That is, the lifting unit 230 of the sealing device 200 of the container according to the second embodiment of the present invention is provided on both sides of the first crosslink 231, the second crosslink 232 and the horizontal link 233 The pressing unit 220 is raised and lowered while being folded and unfolded. In particular, the first cross link 231, the second cross link 232, and the horizontal link 233 of the lifting unit 230 are folded in a state in which the pressing unit 220 is lowered to overlap the base 210. It is accommodated between the base 210 and the pressing unit 220 is not protruded to the outside. Accordingly, the sealing device 200 of the container according to the second embodiment becomes compact in its volume in a state in which the pressing unit 220 is lowered to overlap the base 210.

Referring to the drawings, the first cross link 231 and the second cross link 232 cross each other in an X-shape and are hinged at the intersection. The first cross link 231 has a lower end hinged to a rear end of the base 210 and a front end slides forward and backward in a long groove 233a provided at a front end of the horizontal link 233. Connected. The second cross link 232 has a lower end connected to the base 210 so as to be slidable in the front-rear direction by the linear driving means 234 at the front end side of the base 210, and the first cross link. Intersected with 231 and hingedly connected to the first crosslink 231 at the crossed position, the upper end is hinged to the rear end of the horizontal link (233). The horizontal link 233 is horizontally supported by the first cross link 231 and the second cross link 232 to be moved up and down, and the pressing portion (b) on the hinge shaft 233b provided at the rear end thereof. The rear end of 220 is hingedly connected. The rear end of the horizontal link 233 is connected to the upper end of the second cross link 232 is hinged and the upper end of the first cross link 231 in the long groove 233a formed in the front end of the long groove 233a Therefore, it is slidably connected in the front and rear directions. The pressing portion 220 is hinged to the hinge shaft 233b provided at the rear end of the horizontal link 233 in the direction in which the front is lifted and lowered. The linear driving means 234 is to move the lower end of the second cross link 232 in the front-rear direction of the base 210. Referring to the drawings, the linear driving means 234 is a jack screw 234a rotatably installed in the front-rear direction at the front end of the base 210, and the jack screw (230) by the rotation of the jack screw (234a) A jack 234b moved in the longitudinal direction of the 234a, and a drive motor 234c for rotating the jackscrew 234a in a reciprocating manner. The lower end of the second cross link 232 is hinged to the jack 234b to be moved forward and backward by the rotation of the jack screw 234a. As described above, when the lower end of the second cross link 232 is moved forward and backward by the linear driving means 234, the first cross link 231 and the second cross link 232 are unfolded and folded. Accordingly, the horizontal link 233 connected to the upper ends of the first cross link 231 and the second cross link 232 and horizontally supported is moved up and down.

The sealing device for a container according to the present invention by the configuration as described above has a structure in which the hot plate for applying heat to heat-sealed the sealing film to the inlet edge of the container is easy to operate and has a compact structure.

The sealing device of the container described above and shown in the drawings is only one embodiment for carrying out the present invention, and should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is defined only by the matters set forth in the claims below, and the embodiments improved and changed without departing from the gist of the present invention will be apparent to those skilled in the art. It will be said to belong to the protection scope of the present invention.

Claims (6)

delete In the sealing device of the container for sealing the container by heat-sealing the sealing film to the rim of the container the inlet of the container is formed with an edge having an adhesive surface along the inlet edge, A base for placing the container, a hot plate for applying heat to the sealing film that covers the inlet of the container is provided at the bottom, the pressing portion for pressing the sealing film, and to raise and lower the pressing portion in the vertical direction It is configured to include a lifting portion connecting the base and the pressing portion, The lifting unit, the guide rod which is vertically erected from the rear of the base and arranged on the one side in the vertical direction, the slider installed on the guide rod to slide up and down along the guide rod, and the slider moves downward It is configured to include a latch provided on the slider is carried by the latch spring so as not to catch the latching, The pressing unit is a sealing device of the container, characterized in that the rear end is hinged to the slider in the direction in which the front is lifted and lowered. delete The method of claim 2, Sealing device of the container, characterized in that a soft pad member having heat resistance and elasticity is attached to the bottom surface of the hot plate. The method of claim 4, wherein The pad member is a sealing device of the container, characterized in that formed of rubber of silicon material. The method of claim 2, The base is provided with a base plate elastically supported by a spring, And the container is placed on top of the base plate.

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