KR20070029469A - Automatic apparatus for vacuuming and sealing a packing bag - Google Patents

Abstract

An apparatus for automatically vacuum-packing vacuum bags is provided to construct an automated vacuum packing system by forming a vacuum state in the vacuum bag and sealing an inlet. An apparatus for automatically vacuum-packing a vacuum bag(P) includes a lower plate(20), an upper plate(30), a vacuum forming unit(50), and a sealing unit(80). The lower plate is connected to a transfer mechanism(10) to be moved. The upper plate can be moved with respect to the lower plate. The upper plate includes a movement cylinder unit(32a,32b) for regulating the interval from the lower plate. The upper plate narrows an inlet(Pa) of the vacuum bag. The vacuum forming unit includes a vacuum suction opening sucking and discharging air from the inlet of the vacuum bag. The sealing unit includes a heating unit to seal the inlet of the vacuum bag between the upper and lower plates.

Description

Automatic Apparatus for Vacuuming and Sealing A Packing Bag}

1 is a perspective view showing a vacuum packaging machine according to the prior art.

2 is a perspective view showing an automatic vacuum sealing device for a vacuum bag according to the present invention;

Figure 3 is an operation explanatory view showing an automatic vacuum sealing device for a vacuum bag according to the present invention, a) is a side view showing a state in which the upper and lower plates are combined, b) is a side view showing a state in which the upper and lower plates are opened.

Figure 4 is a block diagram of the upper and lower plates provided in the automatic vacuum sealing device for a vacuum bag according to the present invention, a) is a bottom view showing the lower surface of the upper plate, b) is a plan view showing the upper surface of the lower plate.

Figure 5 is an enlarged explanatory view showing the detailed structure of a sealing device provided in the automatic vacuum sealing device for a vacuum bag according to the present invention.

6 is an explanatory view of the operation of the automatic vacuum sealing device for a vacuum bag according to the present invention, a) is a layout view of the upper and lower plates are positioned on the vacuum bag, b) is a layout view of the vacuum bag inlet is located between the upper and lower plates.

7 is an explanatory view of the operation of the automatic vacuum sealing apparatus for a vacuum bag according to the present invention, a) is a layout view of the upper and lower plates narrow the inlet of the vacuum bag inlet, b) is a layout view of sealing bonding the vacuum bag inlet with a sealing means.

Fig. 8 is an explanatory view showing a state in which a vacuum bag is vacuumed and sealed by an automatic vacuum sealing device for a vacuum bag according to the present invention.

       * Explanation of symbols for main parts of drawings *

1 ..... Automatic vacuum sealing device for vacuum bags according to the present invention

10 .... Transfer mechanism 20 .... Bottom plate

30 .... top plate 32a, 32b .... conveying cylinder means

34a, 34b .... Body 36a, 36b .... Rod

38 .... pneumatic circle 40 .... valve means

42 .... First guide means 44a, 44b .... Guide rods

46a, 46b .... hole 50 .... vacuum forming means

52a, 52b .... Groove 54a, 54b .... Elastic Means

60 ... vacuum circle 62 ... vacuum hose

62 ... vacuum hose 64 ... automatic shutoff valve

70 .. Heating means 72 .... Insulation feet

74 .... heater wire 80 ... sealing means

84 .... Push means 86 .... Groove

88 .... pusher 90a, 90b .... lifting cylinder

92a, 92b .... Body 94a, 94b .... Rod

96 .... home part 100 .... the second guide means

102a, 102b ... Hole 104a, 104b ... Guide Rods

106a, 106b .... Guide tube 130 .... Controller

300 .... vacuum packing machine 310,320 .... upper, lower case

323,324 .... Rubber packing 325 ... Vacuum pump

330 ... vacuum bags P ... vacuum bags

Pa .... Vacuum Envelope Inlet Pb ... Fusion Part.

The present invention relates to an apparatus for automatically vacuum packaging and sealing a vacuum bag in a packaging system for vacuum packaging food using a vacuum bag, and more particularly, vacuum bag in the process of vacuuming the contents using the vacuum bag The present invention relates to an automatic vacuum sealing device for a vacuum bag, wherein the contents are filled in, then a vacuum pressure is applied through the inlet, a vacuum is formed, and the inlet is automatically sealed to form an automated vacuum automatic packaging system.

In general, in order to store food or cooked food for a long time, it is packaged in a lap or plastic paper and stored in a refrigerator such as a refrigerator.

However, the storage form of the freezer may be stored for a predetermined period of time, but in the long term, the food and food are oxidized and decayed due to the air contained in the packaging, so that the storage is not easy for a long time. .

In order to solve the above problems, a vacuum packaging machine is developed and used to put food in a vacuum packaging and extract air to prevent oxidation and deterioration of food or cooked food and to store it for a long time.

In the conventional vacuum packaging machine 300, as shown in Figure 1, the upper and lower rubber packing 323, 324 inside the upper and lower cases 310, 320 are installed on the upper and lower, the upper and lower A vacuum pump 325 is provided to suck air in the rubber packings 323 and 324, and the heater 321 is a heating means for sealing the vacuum bag 330 on the front surface of the lower rubber packing 310. Is installed.

The conventional vacuum packaging machine 300 puts food that the user wants to store in the vacuum bag 330, and the inlet portion of the vacuum bag 330 is positioned between the upper and lower rubber packings (323, 324). The upper case 320 is covered so that it is closed.

In the above state, when the predetermined switch is pressed, the vacuum pump 325 is operated, and the vacuum is made in the space between the rubber packings 323 and 324 according to the operation of the vacuum pump 325, so that the vacuum When the air inside the bag 330 is discharged and the vacuum is formed inside the vacuum bag 330 as described above, power is applied to the heater 321 installed at the front end of the lower rubber packing 323, and Therefore, the vacuum bag 330 is heat-sealed and sealed.

Such a conventional vacuum packaging machine 320 can store the food in a vacuum state in the vacuum bag 330, but the vacuum packaging operation is a single packaging method by manpower has its limitations in its work productivity and efficiency .

Therefore, in order to solve the problems of work productivity and efficiency occurring in the conventional vacuum packaging machine 300, the introduction of a more automated and productive vacuum packaging system is urgently needed.

An example of such an automated vacuum packaging system is to vacuum-pack the contents (food) inside while moving the vacuum bag continuously. This series of automated continuous vacuum packaging systems requires the ability to carry and transport vacuum bags of various sizes, and these vacuum bags are precisely open on both sides to contain contents (foods) or vacuum packages therein, Thereafter, it is required to suck air from the inlet of the vacuum bag, remove it, and then seal the inlet.

However, in the prior art, there is no development of a device for forming a vacuum by suctioning air from the inlet of the vacuum bag during the vacuum operation process of such an automated vacuum packaging system, and at the same time automatically sealing the inlet accurately.

SUMMARY OF THE INVENTION The present invention has been made to solve the above conventional problems, and its purpose is to draw an air from the inlet of the vacuum bag to form a vacuum in the vacuum bag, and then to seal the inlet to build an automated vacuum automatic packaging system. The present invention provides an automatic vacuum sealing device for a vacuum bag, which is simple and can reduce the vacuum process time and contribute to productivity.

And another object of the present invention, the vacuum forming operation of the vacuum bag and the sealing treatment operation of the inlet is made through a single device can achieve the compactness of the device by a simple structure, improve the productivity by reducing the vacuum process time while the device is simple The present invention provides an automatic vacuum sealing device for a vacuum bag, which is improved to have flexibility to handle vacuum bags of various sizes.

In order to achieve the above object, the present invention provides a device for vacuuming a vacuum bag and sealing its inlet,

A lower plate movable in connection with the transfer mechanism;

A top plate which is movable relative to the bottom plate, having a moving cylinder means for adjusting a distance between the bottom plate, and narrowing the inlet of the vacuum bag between the bottom plate;

Vacuum forming means having a vacuum suction port for sucking and discharging air from the inlet of the vacuum bag squeezed between the upper and lower plates; And

Sealing means provided with a heating means for sealing the inlet of the vacuum bag between the upper and lower plates; forming a vacuum in the interior of the vacuum bag, and sealing the inlet, characterized in that automatic vacuum for the vacuum bag Provide a sealing device.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Automatic vacuum sealing device 1 for a vacuum bag according to the present invention is located on the upper portion of the vacuum bag fixing device 200, as shown in Figure 2, can be raised and lowered, the vacuum inside the vacuum bag (P) A pressure is formed and the inlet Pa is sealed.

The automatic vacuum sealing device 1 for a vacuum bag according to the present invention has a lower plate 20 which is connected to the transfer mechanism 10 and is movable. The lower plate 20 is integrally connected to the transfer mechanism 10, the transfer mechanism 10 is connected to a drive source (not shown) of a rotary vacuum packaging system (not shown), for example, up and down and down and Before and after the left and right movements, or the turning movement may be made. Accordingly, the lower plate 20 may execute up and down and move forward and backward, left and right, or swing movement according to the operation of the transfer mechanism 10.

And the present invention is movable with respect to the lower plate 20, provided with a moving cylinder means (32a, 32b) for adjusting the distance between the lower plate 20, vacuum between the lower plate 20 It includes a top plate 30 for narrowing the inlet (Pa) of the envelope (P).

The lower plate 20 and the upper plate 30 have a size corresponding to each other, both have a rectangular cross-sectional structure.

In addition, the moving cylinder means (32a, 32b) for adjusting the interval between the upper plate 30 with respect to the lower plate 20 is made of a pair of pneumatic cylinders, as shown in detail in FIG. The bodies 34a and 34b of the cylinders are respectively fixed to the upper plate 30, and the rods 36a and 36b extend through the upper plate 30 to the lower plate 20 side and the lower plate 20 at the end thereof. It is fixedly connected.

Therefore, the moving cylinder means 32a, 32b of such a structure, when the rods 36a, 36b are pulled into the cylinder body 34a, 34b, as shown in Figure 4a, the upper and lower plates ( 20 and 30 are in close contact with each other and there is no gap therebetween, but when the rods 36a and 36b are drawn out of the cylinder bodies 34a and 34b by the operation of the moving cylinder means 32a and 32b, Fig. 4b. As shown in), the upper and lower plates 20, 30 are kept wide to form a predetermined interval.

The moving cylinder means 32a, 32b are provided from the pneumatic source 38 of the vacuum packaging system whose pneumatics are automated to achieve the forward and reverse operation of the rods 36a, 36b.

The moving cylinder means 32a and 32b are composed of a pneumatic pipe 42 and a solenoid valve for controlling the pneumatic pressure between the pneumatic source 38 and the valve means 40 which can be electrically operated remotely. It is provided to achieve the withdrawal or withdrawal operation of the rods 36a and 36b.

The valve means 40 may be electrically connected to the controller 130 to be described later to be opened and closed remotely, or may be configured to be opened and closed remotely by manual intervention of the operator.

On the other hand, when the opening and closing operation is performed by the moving cylinder means (32a) (32b), the upper and lower plates (20) and (30) are made of a stable linear movement 1 guide means 42.

The first guide means 42 is fitted to a plurality of guide rods 44a and 44b fixed to both sides of the lower plate 20 and extending toward the upper plate 30, respectively, and the guide rods 44a and 44b. It includes a plurality of holes (46a, 46b) formed to correspond to the top plate 30 so as to be cut and guided.

The first guide means 42 is the guide rod 44a of the lower plate 20 when the opening and closing operation of the upper and lower plates 20 and 30 is performed by the moving cylinder means 32a and 32b. 44b are guided along the holes 46a and 46b of the upper plate 30 so that the linear opening and closing operation can be performed accurately.

In addition, the automatic vacuum sealing apparatus 1 for a vacuum bag according to the present invention forms a vacuum for sucking and discharging air from an inlet (Pa) of the vacuum bag (P) squeezed between the upper and lower plates (20, 30). Means 50. The vacuum forming means 50 forms long grooves 52a and 52b on the surfaces of the upper and lower plates 20 and 30, respectively, and the grooves 52a and 52b are each made of a material such as a sponge. Means 54a and 54b are mounted, and a through hole 56 is formed at one side of the upper plate 30 to be connected to a separate vacuum source 60 through a vacuum hose 62.

That is, the vacuum forming means 50 is a groove (52a, 52b) of a predetermined depth on the bottom surface of the upper plate 30 and the upper surface of the lower plate 20, as shown in Figure 4 a), b) And the length of the elastic means 54a, 54b mounted in the grooves 52a, 52b is somewhat larger than the width of the vacuum bag P.

In addition, when the vacuum pressure is applied from the through hole 56 of the upper plate 30, the elastic means 54a and 54b disposed in the grooves 52a and 52b and mounted with an adhesive or other fixing means may suck air. It has air permeability and elastic force at the same time.

The elastic means (54a) (54b) is such that the upper elastic means (54a) fixed to the upper plate 30, as shown in Figure 3b, the lower surface of the upper plate 30 is projected to the lower side than the lower side of the upper plate 30 The upper surface of the lower elastic means 54b that protrudes and is fixed to the lower plate 20 is mounted in the same or somewhat protruding form as the upper surface of the lower plate 20.

In addition, the through hole 56 penetrates through the upper plate 30 from one side of the groove 52a provided in the upper plate 30 and is formed on the upper side, and the through hole 56 is vacuumed to the upper side of the upper plate 30. The suction port 58 is formed to protrude, and the vacuum hose 62 is connected, and the vacuum hose 62 is connected to the vacuum source 60 through the automatic opening / closing valve 64.

The vacuum source 60 may be formed of a vacuum pump or a vacuum tank in which the vacuum pressure is constantly maintained, and the vacuum source 60 may be connected to the vacuum suction port 58 by using a vacuum hose 62 or the like. In the middle of the vacuum hose 62, an automatic opening and closing valve 64 is provided and selectively opened and closed to selectively apply a vacuum pressure to the vacuum suction port 58 through the vacuum hose 62.

The automatic opening and closing valve 64 may be electrically connected to the controller 130 to be described later to be opened and closed remotely, or may be configured to be opened and closed remotely by manual intervention of the operator.

Therefore, when the automatic opening / closing valve 64 is opened, the vacuum pressure from the vacuum source 60 reaches the through hole 56 of the vacuum suction port 58 to generate suction force in the vacuum suction port 58. The vacuum forming means 50 is configured to apply a vacuum pressure to the grooves 52a and 52b formed in the upper and lower plates 20 and 30 through the structure.

In addition, the automatic vacuum sealing device 1 for a vacuum bag according to the present invention uses a heating means 70 to seal the inlet Pa of the vacuum bag P between the upper and lower plates 20 and 30. It includes a sealing means 80 provided.

The sealing means 80 is provided with a pressing means 84 on the front side of the upper plate 30, a groove 86 of a predetermined size corresponding to the pressing means 84 on the front side of the lower plate 20, and the groove And heating means 70 located in 86.

The pressing means 84 is provided with a pressing stand 88 which is disposed along the elastic means 54a on the front side of the elastic means 54a of the upper plate 30, as shown in FIG. A pair of lifting cylinders 90a and 90b for moving the base 88 up and down is provided. The elevating cylinders 90a and 90b have their bodies 92a and 92b fixed to the upper plate 30, respectively, and the rods 94a and 94b are formed through holes formed through the upper plate 30. It extends to the groove part 96 of the lower surface of the upper plate 30, and is connected to the pressing stand 88 provided in the said groove part 96, respectively.

Therefore, when the rods 94a and 94b of the elevating cylinders 90a and 90b are raised and inserted into the cylinder bodies 92a and 92b, the pusher 88 is inward of the groove portion 96. Is inserted into the do not protrude from the top plate (30). However, when the rods 94a and 94b of the elevating cylinders 90a and 90b are pulled out and elongated from the cylinder bodies 92a and 92b, the pusher 88 connected to the rods 94a and 94b is It protrudes from the upper plate 30 and is inserted into the recess 86 of the lower plate 20.

On the other hand, the heating means 70 located in the groove 86 of the lower plate 20 is a heater wire 74 made of an electrical resistance wire is fixed on the support 72 made of insulation and heat insulating material such as mica, the heater By applying electricity to the line 74, heat is generated and the inlet Pa of the vacuum bag P can be fused.

When the sealing means 80 as described above is disposed to enter the inlet Pa of the vacuum bag P above the groove 86, the pressing stand 88 is operated by the operation of the lifting cylinders 90a and 90b. When the lowering, pressing the inlet (Pa) of the vacuum bag (P) over the heating means 70 in the recess 86, in this state, when electricity is applied to the heating means 70, the vacuum bag (P) Is fused to seal the inlet Pa.

In the sealing means 80 as described above, the lifting cylinders 90a and 90b are made of a pneumatic pipe 97 and a solenoid valve for controlling pneumatic pressure between the pneumatic source 38 and the electric operation remotely. Possible valve means 40a are provided to effect the withdrawal or withdrawal operation of the rods 94a and 94b.

In addition, the sealing means 80 further includes a second guide means 100 for stably operating the pressing stand 88 up and down, and the second guide means 100 is provided at both sides of the pressing stand 88. A plurality of guide rods 104a and 104b extending through the holes 102a and 102b of the upper plate 30 and extending to an upper side, wherein the guide rods 104a and 104b are each an upper portion of the upper plate 30. It is fitted so as to be slidable inside the cylindrical guide tubes 106a and 106b fixed to the surface.

Due to such a structure, the pusher 88 is stably linearly moved during operation of the lifting cylinders 90a and 90b.

On the other hand, the present invention includes a controller (130) for automatically controlling the moving cylinder means (32a, 32b), the vacuum forming means 50 and the sealing means 80, the control unit 130 is Remote control of such driving elements by a predetermined program or sequence (remote), which can be made of a small computer or a programmable logic controller (PLC), etc., the main computer of the automatic vacuum packaging system applied to the present invention It is connected to a (Main Computer) (not shown) to give and receive various control signals.

In addition, the control unit 130 may be made of a part of a control program embedded in a computer for controlling the automatic vacuum packaging system, any of which is included in the present invention.

Automatic vacuum sealing device 1 for a vacuum bag according to the present invention configured as described above, as shown in Figure 6, the upper and lower plates 20, 30 is opened on the upper side of the vacuum bag (P) containing the contents Is placed in a state. In this case, the moving cylinder means 32a and 32b are in a state where the rods 36a and 36b are pulled out and the upper and lower plates 20 and 30 are opened, and the lifting cylinder 90a of the sealing means 80 is opened. 90b is a state in which the rods 94a and 94b are pulled so that the pusher 88 enters into the groove portion 96 of the upper plate 30.

 In addition, when the transfer mechanism 10 is operated by a separate driving source (not shown) of the automatic packaging system from this state, it moves the lower plate 20 downward, so that the open upper and lower plates 20 and 30 are opened. Position the inlet Pa of the vacuum bag P to be vacuum sealed into the interspace.

Then, the rods 36a and 36b of the moving cylinder means 32a and 32b are pulled and the vacuum forming means 50 operates simultaneously with this pulling operation. In this case, the upper and lower plates 20 and 30 have a narrow gap therebetween, so that the vacuum bag P is disposed between the elastic means 54a and 54b provided in the upper and lower plates 20 and 30. The inlet Pa is elastically compressed and narrowed.

In this process, since the upper elastic means 54a mounted on the upper plate 30 is maintained in a more protruding state than the lower surface of the upper plate 30, before the upper and lower plates 20 and 30 are completely adhered to each other, The inlet Pa of the vacuum bag P is first picked up between the upper elastic means 54a and the lower elastic means 54b.

In such a state that the vacuum bag P is slightly picked up using the elastic force between the elastic means 54a and 54b, the vacuum pressure is increased through the vacuum suction port 58 of the vacuum forming means 50. It extends between the lower boards 20 and 30, and the vacuum suction port 58 is sucked through the elastic means 54a attached to the upper board 30.

In addition, the air in the inside of the vacuum bag (P) is also sucked by the vacuum pressure applied around the elastic means (54a, 54b) of the upper and lower plates 20, 30 is discharged to the outside, accordingly, the vacuum bag ( A vacuum is formed inside P), and the degree of vacuum varies depending on the strength of the vacuum pressure applied to the elastic means 54a and 54b of the upper and lower plates 20 and 30 by the vacuum source 60. Through this operation, the vacuum bag P is discharged of air through the inlet Pa, and a vacuum is formed.

When the desired vacuum is formed inside the vacuum bag P as described above, a sealing operation is then performed through the sealing means 80.

As shown in FIG. 7, the sealing means 80 operates in a state where a vacuum is made in the vacuum bag P by the operation of the vacuum forming means 50. The sealing means 80 is applied to the heating means 70 provided on the lower plate 20 to heat the heater wire 74 to a predetermined temperature, the lifting cylinder of the pressing means 84 provided on the upper plate 30 ( By operating the 90a) and 90b to pull out the rods 94a and 94b, the pressing stand 88 is pulled out of the upper plate 30 and immediately below the inlet Pa of the vacuum bag toward the groove 86 side of the lower plate 20. Will be pressed.

Therefore, the vacuum bag P is a portion immediately below the inlet Pa of the vacuum bag P by the pressing stand 88 between the upper and lower plates 20 and 30 in a state where a vacuum is applied thereto. It is pushed into this groove 86, and the welding means Pb is formed just under the inlet Pa by the heating means 70 arrange | positioned in the said groove 86, and is sealingly joined.

As such, when the lower portion of the inlet Pa of the vacuum bag P forms a fusion part Pb and is sealed and welded, air flow to the inside or outside of the vacuum bag P is blocked and the vacuum bag P is sealed. Sealing is performed.

After the fusion portion Pb is formed, the lifting cylinders 90a and 90b of the sealing means 80 allow the rods 94a and 94b to be retracted so that the pusher 88 becomes the vacuum bag P. Release the pressing state, and at the same time the automatic opening and closing valve 64 provided in the vacuum hose 62 of the vacuum forming means 50 is cut off so that the vacuum pressure through the vacuum suction port 58 is upper and lower plates 20, 30 ), The rods 36a and 36b of the moving cylinder means 32a and 32b are pulled out, and the upper and lower plates 20 and 30 are spaced apart therebetween.

In addition, the transfer mechanism 10 in the state in which the upper and lower plates 20 and 30 are opened in this way is moved out of the vacuum bag (P).

Such a series of processes may be performed by the controller 130 automatically controlling the moving cylinder means 32a, 32b, the vacuum forming means 50 and the sealing means 80 according to a predetermined program. The manual intervention of the operator can control each of them independently. Since such a circuit change on the automatic control is very easy to those skilled in the art, a more detailed description thereof will be omitted, but it is intended that all such modified structures are within the scope of the present invention.

As described above, according to the present invention, the air is drawn from the inlet of the vacuum bag to form a vacuum in the vacuum bag, and then the inlet is sealed to obtain an effect of constructing an automated vacuum automatic packaging system.

And the present invention is improved to achieve the miniaturization of the automatic vacuum packaging system by a simple structure by the vacuum forming operation of the vacuum bag and the sealing treatment operation of the inlet through the integrated structure on the upper and lower plates through a single device Get the effect.

While the invention has been shown and described with respect to specific embodiments thereof, it has been described by way of example only to illustrate the invention, and is not intended to limit the invention to this particular structure. Those skilled in the art will appreciate that various modifications and changes of the present invention can be made without departing from the spirit and scope of the invention as set forth in the claims below. Nevertheless, it will be clearly understood that all such modifications and variations are included within the scope of the present invention.

Claims (12)

An apparatus for evacuating a vacuum bag and sealing its inlet, A lower plate movable in connection with the transfer mechanism; A top plate which is movable relative to the bottom plate, having a moving cylinder means for adjusting a distance between the bottom plate, and narrowing the inlet of the vacuum bag between the bottom plate; Vacuum forming means having a vacuum suction port for sucking and discharging air from the inlet of the vacuum bag squeezed between the upper and lower plates; And       Sealing means provided with a heating means for sealing the inlet of the vacuum bag between the upper and lower plates; forming a vacuum in the interior of the vacuum bag, and sealing the inlet, characterized in that automatic vacuum for the vacuum bag Sealing device. 2. The automatic vacuum sealing apparatus for a vacuum bag according to claim 1, wherein the lower plate and the upper plate have sizes corresponding to each other, and both have a rectangular cross-sectional structure. 2. The automatic vacuum for the vacuum bag according to claim 1, wherein the moving cylinder means has its cylinder body fixed to the upper plate, and the rods penetrate the upper plate to the lower plate side, and the lower plate is fixedly connected to an end thereof. Sealing device. The automatic vacuum sealing apparatus of claim 1, wherein the upper and lower plates further include first guide means for stably moving linearly. The method of claim 4, wherein the first guide means comprises a plurality of guide rods fixed to both sides of the lower plate and extending to the upper plate side, respectively, and a plurality of holes respectively formed corresponding to the upper plate such that the guide rods are inserted and guided. Automatic vacuum sealing device for a vacuum bag, characterized in that.        According to claim 1, wherein the vacuum forming means is formed on each of the upper and lower surfaces of the long groove, the groove is equipped with elastic means made of an elastic material, the vacuum suction port is formed on one side of the upper plate is a separate Automatic vacuum sealing device for a vacuum bag, characterized in that the structure is connected to the vacuum source via a vacuum hose. According to claim 6, wherein the elastic means is made of a sponge, the upper elastic means fixed to the upper plate protrudes with its lower surface protruding to the lower side somewhat than the lower surface of the upper plate, the upper surface of the lower side elastic means fixed to the lower plate Automatic vacuum sealing device for a vacuum bag, characterized in that mounted on the same or somewhat protruding form the upper surface of the lower plate.       8. The automatic vacuum sealing apparatus for a vacuum bag according to any one of claims 6 to 7, wherein the length of the elastic means is formed somewhat larger than the width length of the vacuum bag.       2. The pressing device according to claim 1, wherein the sealing means further comprises a pressing means, the pressing means having a pressing stand that is arranged along the elastic means on the front side of the elastic means of the upper plate, and moving the pressing stand up and down. And a pair of lifting cylinders, the lifting cylinders each having a body fixed to the upper plate, the rod extending through the hole formed through the upper plate to the groove portion of the lower surface of the upper plate, the pressing stand provided in the groove portion Automatic vacuum sealing device for a vacuum bag, characterized in that each connected to be inserted into the lower plate side. According to claim 1, wherein the heating means is located in the groove of the lower plate, a heater wire made of an electrical resistance wire is fixed on the support made of insulation and heat insulating material such as mica, and generates heat by applying electricity to the heater wire, Automatic vacuum sealing device for a vacuum bag, characterized in that to weld the inlet of the vacuum bag. The method of claim 1, wherein the sealing means further comprises a second guide means for operating the pressing stand stably up and down, the second guide means are a plurality of extending through the hole of the upper plate on both sides of the pressing stand to the upper side And a guide rod, wherein the guide rods are fitted so as to be slidable inside the cylindrical guide tube fixed to the upper surface of the upper plate, respectively. The apparatus of claim 1, further comprising a controller for automatically controlling the moving cylinder means, the vacuum forming means, and the sealing means, wherein the controller is a main body of a small computer or a programmable logic controller (PLC) or an automatic vacuum packaging system. An automatic vacuum for a vacuum bag, which is constituted as a part of a main computer (not shown), wherein the moving cylinder means, the vacuum forming means, and the sealing means are automatically controlled remotely by a predetermined program or sequence. Sealing device.

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