JP2006168740A - Package seal apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a package seal apparatus which is capable of printing a message. <P>SOLUTION: The package seal apparatus cramps a packaging film and welds a compression bonding part of a packaging bag by heat compression bonding. The seal apparatus has a pair of compression bonding faces which are made to come in contact with each other so as to cramp the compression bonding part, and one of the compression bonding faces is provided with a type mounting means for inscribing a desired message on the compression bonding part. The compression bonding faces are structured to have irregular surfaces complementary to each other so as to give both surfaces of the compression bonding part, except a printing area formed by the type mounting means, irregular shapes. The type mounting means has a fixed printing area and a date printing area. The date printing area includes numeral types, and typesetting holes in which the numeral types are fitted. In the date printing area, each section of a year, a month, and a day has a numbering structure. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sealing device for packaging that welds a crimping portion of a packaging bag by thermocompression bonding with a packaging film interposed therebetween, and more specifically, a type attachment means is provided on a crimping surface portion that comes into contact with the crimping portion, The present invention relates to a packaging sealing device that welds a crimping portion and simultaneously displays a message on the crimping portion.

The conventional packaging sealing device of this type has a structure having only a function of welding a required crimping portion only for sealing (sealing) which is the main purpose of the device.
On the other hand, the packaging surface must be marked with various information (hereinafter referred to as messages) necessary for the consumer, such as the date of manufacture, expiration date, manufacturer, distributor, etc. These messages were printed using another printing means.

In the message printed on the surface of the package, the date of product manufacture, that is, the date of the product's manufacture, that is, the date of actual packaging and the date calculated based on the date of manufacture must be entered. There is a case.
Printing such a message on the packaging film in advance is not very flexible when the number of manufactured items must be determined according to the order and demand forecast on the day, and the printed packaging for the day is not available. When there is no film for use, the use of the packaging film prepared for the next day is a falsification of the date of manufacture. Therefore, there is an inconvenience that there is no choice but to stop the production and miss the business opportunity.

  The present invention solves the above inconveniences and can manufacture a package in which a message that makes it impossible for the manufacturer or seller to arbitrarily change the message important for the consumer, such as the date of manufacture and the expiration date, is indicated. An object is to provide a sealing device for packaging.

  The invention of the packaging sealing device of claim 1 is a packaging sealing device in which a crimping portion is welded by thermocompression bonding with a packaging film interposed therebetween, and a pair of crimping surface portions abutted so as to sandwich the crimping portion. A type attachment means is provided on one of the pressure-bonding surface portions, and a desired message is displayed on the pressure-bonding portion.

According to a second aspect of the present invention, there is provided the packaging sealing apparatus according to the first aspect, wherein the pair of pressure-bonding surface portions are complementary to each other so that both surfaces of the pressure-bonding portion excluding the printing region by the type mounting means are in a rugged state. It is characterized by that.

According to a third aspect of the present invention, in the packaging seal device according to the first or second aspect, the type attachment means includes a fixed print area and a date print area.

According to a fourth aspect of the present invention, in the packaging sealing device according to the third aspect, the date printing area includes a number type character and a photosetting hole into which the number type character is fitted.

According to a fifth aspect of the present invention, in the packaging sealing device according to the third aspect, each part of the year / month / day has a numbering structure in the date printing area.

The invention of claim 6 is characterized in that the printing is Braille.

According to the present invention, when a message such as the date of manufacture of a product, that is, the date of manufacture of the product, that is, the date of actual encapsulation or the date calculated based on the date of manufacture must be written, Since the message is printed (printed) on the sealed crimping portion of the package when sealed (sealed), it is possible to eliminate the inconvenience as described above by printing such a message in advance.

In addition, since the message once printed cannot be corrected or revised, the reliability of the message printed on the packaging of the product can be improved not only by those skilled in the art but also by the consumer.
Furthermore, in order to print the required message as described above, a separate printing means is not required, and it can also be used with a packaging sealing device.

  In a packaging sealing device that welds the crimping part of the packaging bag by thermocompression bonding with the packaging film sandwiched, the type is attached to one crimping surface part of the pair of crimping surface parts that are in contact with each other so as to sandwich the crimping part. Means are provided so that a desired message is displayed on the crimping portion.

A first embodiment will be described with reference to FIGS. FIG. 1 is an exploded perspective view of a main part of a packaging sealing device for welding a crimping portion of a packaging bag by heat-pressing with a packaging film interposed therebetween. FIG. 2 is an enlarged perspective view of the disk-like member indicated by reference numeral 1 in FIG.

1 and 2, reference numeral 1 denotes one crimping portion of a pair of disk-shaped crimping portions, and this disk-shaped crimping portion 1 is mutually connected to the other disk-shaped crimping portion (1) (not shown). The rotating shaft 3 (3) is provided in parallel so that a part of the disk-shaped outer peripheral surface 2 (2) as the pressure-bonding surface portion is pressed.

A tube-shaped wrapping paper (not shown) is in the middle of passing between the crimping parts 1 (1) in a state where food is appropriately packed, for example, between each packed food. When the tube-shaped wrapping paper is heated and pressure-bonded from both sides, the tube is cut and the encapsulated bag (packaging) is divided for each bag filled with the food. Hereinafter, the portion to be heat-bonded is also referred to as a “crimped portion”.

Concavities and convexities formed on the pressure-bonding surface portions 2 (2) of the pair of pressure-bonding portions 1 (1) shown in this embodiment are formed on the pressure-bonding surface portions 2 (2). The complementary shapes mesh with each other. Thus, the type attachment means 4 is provided on one of the pressure-bonding surface portions 2 of the pair of pressure-bonding surface portions 2 (2) that are in contact with each other so as to sandwich the pressure-bonding portion of the wrapping paper.
In this way, a pair of pressure-bonding surface portions are formed in a concavo-convex surface having a complementary shape so that both surfaces of the pressure-bonding portion excluding the “expiration date and Christian date” in this example are in an uneven state. This makes it impossible to correct or change the date once it has been sealed.

The type mounting means 4 shown in FIG. 2 has a structure in which a required type is fitted by providing a typesetting hole for type on the crimping surface portion 2. As an example of the illustrated message, the “best before date” 41 and the date 42 of the due date can be printed in the Christian era. Of course, the content of the message is not limited to this. Thus, a desired message is written (printed) on the pressure-bonding portion of the wrapping paper.

Fixed print area 41 with fixed display content, for example, display items such as “expiration date” are not necessarily printed, and may be integrally formed when the crimping part 1 (1) is manufactured.
However, the date print area as the variable variable print area 42, for example, the date, etc., among them, the day is changed every day, the month is changed every month, and the year is changed every year. In each case, the corresponding multiple-order type is replaced in each photo-setting hole.

The second embodiment shown in FIG. 3 is an example in which the date printing area 42 in the first embodiment has a numbering structure in which each part of the year, month, and day can be rotated.
In this way, by setting the date printing area as the variable variable printing area to the numbering structure 5, the date can be changed very easily as compared with the typesetting system of the first embodiment.

  Example 3 shown in FIG. 4 shows an example in which the pressure-bonding part 1 in the above-mentioned Example 1 is not disk-shaped but is a flat plate-shaped pressure-bonding part 10 (10), and the pair of pressure-bonding parts 10 (10) is a straight line. In other words, they are configured to contact and separate from each other. Reference numerals 41 and 42 in the figure and other configurations are substantially the same as those in the first embodiment.

The fourth embodiment (not shown) is an example in which the printing in the first to third embodiments uses a normal character type or a number type character, and displays a desired message in braille using braille type. It is.
Of course, this braille type may be provided together with general character type or numeric type.

  INDUSTRIAL APPLICABILITY The present invention can be used not only for foods but also for a wide range of packaging film sealing devices.

It is a principal part disassembled perspective view of the packaging sealing apparatus of Example 1. FIG. 3 is an enlarged perspective view of a disk-shaped member of Example 1. FIG. It is an expansion perspective view of the disk shaped member of Example 2. FIG. 6 is an enlarged perspective view of a flat plate member of Example 3. FIG.

Explanation of symbols

1 Crimping part (disc shape)
2 Crimp surface
3 Rotating shaft
4 Type mounting means 5 Numbering structure 41 Fixed printing area 42 Variable printing area

Claims (6)

In a packaging sealing device that welds a crimping part of a packaging bag by thermocompression bonding with a packaging film sandwiched between one crimping surface part of the pair of crimping surface parts that are in contact with each other so as to sandwich the crimping part. A packaging sealing device characterized in that a means is provided to display a desired message on the crimping portion. 2. The packaging sealing device according to claim 1, wherein the pair of pressure-bonding surface portions are complementary uneven surfaces so that both surfaces of the pressure-bonding portion excluding the printing area by the type-fitting means are in an uneven state. The packaging seal device according to claim 1 or 2, wherein the type mounting means includes a fixed printing area and a date printing area. 4. The packaging sealing device according to claim 3, wherein the date printing area includes a number type character and a photosetting hole into which the number type character is fitted. 4. The packaging sealing device according to claim 3, wherein each of the date printing area has a numbering structure in each part of the year, month, and day. 6. The packaging sealing device according to claim 1, wherein the printing is Braille.

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