JP2012091823A - Method for packaging annular member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for packaging an annular member capable of easily packaging the annular member while being light in weight, easily taking out the annular member without damaging it, enabling a packaging member to be re-used without becoming dust as found in a conventional method and exhibiting a friendly relation with an environment.SOLUTION: A sealing segment at one end of a packaging member is opened by using long bag-like packaging members which are open at both side ends in a longitudinal direction and sealable detachably at one end in a short length direction, and an annular member is inserted into the packaging members, the annular member is packaged with one side piece of the packaging member and the other side piece, one end of the one packaging member and the other end of the other packaging member are aligned to each other, so that they are sealed at ends and openings at both side ends of the packaging members are overlapped to each other.

Description

  The present invention relates to a packing method for annular members such as gaskets, O-rings, and coils.

  Conventionally, in such an annular member, especially in a large-diameter spiral wound gasket used for equipment and large-diameter piping, the gasket is, for example, of a large size so that the gasket is not damaged or damaged during transportation. A method of packing the entire gasket in a bag is used.

  Furthermore, the gasket is spirally wound around the gasket using paper tape or a long tape made of synthetic resin, wrapped in a so-called gaiter and packed, and placed in a cardboard box or sandwiched between wooden frames. The packaging method is used.

Moreover, in patent document 1 (patent 2675246 gazette), the cyclic | annular package body which consists of a heat-shrinkable packaging member which has heat-sealing property is disclosed.
That is, in Patent Document 1, a sheet of a heat-shrinkable packaging member wider than the outer circumferential surface is closely attached to the outer circumferential surface of the annular packaged article so that the contraction axis of the sheet coincides with the circumferential direction of the packaged object. The cylindrical body of the packaging member which closely wound and joined and was closely_contact | adhered to the outer peripheral surface of the to-be-packaged object is formed.

  And this cylindrical body is heated, the both ends are each shrunk along the both side surfaces of the packaged object, and thereby the cylindrical body openings having a smaller diameter than the inner diameter are formed on both side surfaces of the packaged product. An intermediate package is formed, and from both sides of the intermediate package, a ring sealer having an annular seal surface is inserted along the inner peripheral surface of the package, and both ends of the cylindrical body are inserted by the seal surface. An annular seam portion is formed by sandwiching and fusing and packed.

  Further, in Patent Document 2 (Japanese Patent No. 3320664), a gasket is bound to one of the pair of annular sandwiching bodies with a first band member, and then the other sandwiching gasket is sandwiched. A configuration is disclosed in which a sandwiching body is entangled, and both sandwiching bodies are bound by a second band member and packed.

Japanese Patent No. 2675246 Japanese Patent No. 3320664

  However, among the conventional packing methods, in the method of packing the entire gasket in a large sized bag, when the size of the gasket becomes large, wind pressure is applied to the bag located on the inner diameter side of the gasket. Because it receives, it is inconvenient to carry.

  Furthermore, in the method of packing by wrapping with so-called gaiters, the curved surface of the gasket, which is an annular member, is spirally wound with tape while maintaining a certain overlap allowance. It tends to occur. As a result, during handling such as transportation, the packing is unwound and the gasket is exposed, which may cause damage.

In addition, in the case of this gaiter winding, there are problems that it takes time to remove the packing member, and when the scissors are cut off, the gasket is damaged or dust is scattered.
Furthermore, in the packing method as in Patent Document 1, as described above, the step of forming the cylindrical body of the packing member in close contact with the outer peripheral surface of the packaged object, the shrinking step, the step of inserting and fusing the ring sealer A complicated process such as this is required, which takes time.

  Also, when packing the same size package, it is suitable because it can be processed in large quantities. However, products such as gaskets that cover a variety of dimensions require a mold such as a ring sealer for each dimension. Not suitable for.

Also in Patent Document 2, a complicated and laborious process is required such as binding to one sandwiched body and gasket by the first band member and binding of both sandwiched bodies by the second band member.
In view of such a current situation, the present invention can easily pack the annular member in a light weight, and can easily take out the annular member without damaging the annular member. A method for packing annular members that can be reused and environmentally friendly without causing the components to become trash, and that can be wrapped in gaskets, etc. so that rust preventive oil does not fall or adhere to others during transportation. The purpose is to provide.

The present invention was invented in order to achieve the problems and objects in the prior art as described above, and the method for packing an annular member of the present invention includes:
A method for packing an annular member,
Using a long bag-shaped packing member that can be detachably sealed at one end in the short direction, with both side ends in the longitudinal direction opening,
Opening the sealing portion at one end of the packaging member in the short direction and inserting the annular member into the packaging member,
One side piece of the packing member and the other side piece so as to enclose the annular member, match one end in the short direction, and seal at the one end,
The openings at both ends of the packing member are overlapped.

  In this way, a long bag-shaped packing member that can be detachably sealed at one end in the lateral direction, for example, the upper end, with both ends open, is prepared, and a sealing portion at the upper end of the packing member is prepared. And the annular member is inserted into the packaging member.

  And, for example, one side piece located on the outer diameter side of the annular member of the packing member and the other side piece located on the inner diameter side of the annular member so as to enclose the annular member, and align the upper ends Thus, the annular member can be packed by simply sealing at the upper end and overlapping the openings at both ends of the packing member.

Therefore, unlike the prior art, labor and complicated steps are not required, and the annular member can be easily packed with light weight.
Moreover, in order to take out the annular member, it is possible to easily remove the packing member without damaging the annular member only by releasing the sealing state at the portion where the upper end is detachably sealed and used. It is economically advantageous to obtain safe and quick workability for a person.

  Also, at this time, the packaging member does not become trash, is reusable and environmentally friendly, and can be packaged so that rust preventive oil does not fall or adhere to other parts during transportation, such as gaskets. An annular member packing method can be provided.

In this case, one end in the short direction is not limited to the upper end, and may be the lower end.
In addition to the fact that one side piece of the packing member is located on the outer diameter side of the annular member and the other side piece of the annular member is located on the inner diameter side, the one side piece of the packing member is the annular member. The other side piece of the annular member is located on the lower surface side or the upper surface side of the annular member so that the other side piece of the annular member faces the one side piece of the packing member with the annular member interposed therebetween. Thus, it is possible to seal the one end in the short direction by being positioned on the inner diameter side or the outer diameter side of the annular member.

  Furthermore, one side piece of the packing member is positioned obliquely on the outer diameter side of the annular member, and the other side piece of the packing member is opposed to the inner diameter side of the annular member so as to face each other with the annular member interposed therebetween. Of course, it is also possible to arrange them.

Moreover, the packaging method of the annular member of the present invention is characterized in that one end of the packaging member in the short direction is configured to be detachably sealed with a fastener.
In this way, since one end of the packaging member in the short direction, for example, the upper end is configured to be detachable and sealable with a fastener, it is only necessary to open and close the fastener, so that the annular member can be packed with the packaging member. The removal work becomes easy.

Moreover, the packing method of the annular member of the present invention is:
A method for packing an annular member,
A packing member composed of a pair of a first packing member and a second packing member, the first packing member having an elongated shape positioned on one side with the annular member interposed therebetween, and the annular member sandwiched between With a long second packaging member located on the other side,
The first packing member and the second packing member are overlapped so as to be encapsulated with the annular member interposed therebetween, so that one end of the first packing member and the second packing member in the short direction are short and short. While sealing the other end of the hand direction detachably,
The openings at both ends of the packing member are overlapped.

  Thus, preparing a long first packaging member located on one side with the annular member sandwiched therebetween, and a long second packaging member located on the other side across the annular member, The first packaging member and the second packaging member are overlapped so as to be encapsulated with the annular member interposed therebetween.

  Then, the first packing member and the second packing member are sealed in such a manner that one end in the short direction and the other end in the short direction are detachable, and the openings on both side ends of the packing member are overlapped. Only the annular member can be packed.

Therefore, unlike the prior art, labor and complicated steps are not required, and the annular member can be easily packed with light weight.
Moreover, when the annular member is taken out, the first packing member and the second packing member are sealed in such a manner that one end in the short direction and the other end in the short direction, for example, the upper end or the lower end are detachable. By simply releasing the sealed state at the part, the packing member can be easily removed without damaging the annular member, and the user can obtain a safe and quick workability. It is an advantage.

  Also, at this time, the packaging member does not become trash, is reusable and environmentally friendly, and can be packaged so that rust preventive oil does not fall or adhere to other parts during transportation, such as gaskets. An annular member packing method can be provided.

Moreover, the packing method of the annular member of the present invention is:
A method for packing an annular member,
A packing member composed of a pair of a first packing member and a second packing member, the first packing member having an annular shape located on one side with the annular member interposed therebetween, and the other side having the annular member interposed therebetween With the annular second packaging member located at
The first packing member and the second packing member are overlapped so as to be encapsulated with the annular member interposed therebetween, so that one end of the first packing member and the second packing member in the short direction are short and short. The other ends in the hand direction are detachably sealed.

  Thus, the annular first packing member positioned on one side with the annular member interposed therebetween and the annular second packaging member positioned on the other side sandwiching the annular member are prepared, and the annular member is sandwiched therebetween. The first packing member and the second packing member are overlapped so as to be encapsulated.

  An annular member can be formed by simply detachably sealing one end of the first packing member and the other end of the second packing member and the other ends of the short packing direction, for example, upper and lower ends. Can be packed.

  In addition, since the first packing member and the second packing member are annular in advance, there is no opening on both side ends of the packing member, so there is no need to overlap the openings on both side ends of the packing member, One end in the short direction and the other end in the short direction of the first packing member and the second packing member, for example, the upper end and the lower end can be easily and detachably sealed.

Therefore, unlike the prior art, labor and complicated steps are not required, and the annular member can be easily packed with light weight.
In addition, when the annular member is taken out, the first packing member and the second packing member are detachably sealed between one end in the short direction and the other end in the short direction, for example, between the upper end and the lower end. By simply releasing the sealed state at the stopped part, the packing member can be easily removed without damaging the annular member, and the user can obtain a safe and quick workability. It is also superior.

  Also, at this time, the packaging member does not become trash, is reusable and environmentally friendly, and can be packaged so that rust preventive oil does not fall or adhere to other parts during transportation, such as gaskets. An annular member packing method can be provided.

  Further, in the method for packing an annular member of the present invention, one end in the short direction and the other end in the short direction of the first packing member and the second packing member are detachably sealed with a fastener. It is configured to be possible.

  In this way, one end in the short direction and the other end in the short direction of the first packing member and the second packing member, for example, the upper end and the lower end can be detachably sealed with a fastener. Since it is only necessary to open and close the fastener, packing and removing work of the annular member with the packing member is facilitated.

  In this case, the first packing member is positioned on the outer diameter side or inner diameter side of the annular member, and the second packing member is opposed to the first packing member with the annular member interposed therebetween. It may be located on the inner diameter side or the outer diameter side.

  In addition, the second packing member of the packing member is positioned so that the first packing member of the packing member is located on the upper surface side or the lower surface side of the annular member and faces the first packing member with the annular member interposed therebetween. It is positioned on the lower surface side or the upper surface side of the annular member, and one end in the short direction and the other end in the short direction are positioned on the inner diameter side or outer diameter side of the annular member for sealing. Is also possible.

  In addition, the first packing member of the packing member is positioned obliquely on the outer diameter side of the annular member, and the inner diameter of the annular member is inclined so that the second packing member of the packing member faces the annular member. Of course, it is possible to be located on the side.

  Further, in the method for packing an annular member of the present invention, after packing the annular member with the packing member, the air inside the packing member is sucked and the annular member is encapsulated in the vacuum state with the packing member. And

  Thus, after packing the annular member with the packing member, the packing member and the annular member are integrated by sucking the air inside the packing member and sealing the annular member with the packing member in a vacuum state, In addition to excellent handleability, for example, in the case of a gasket or the like, it is possible to prevent the rust-preventing oil from being oxidized by air or the like, the metal gasket from being oxidized and corroded, and the rubber gasket from being deteriorated.

Moreover, the packing method of the annular member of the present invention is characterized in that the annular member is an annular gasket.
Thus, the annular member is preferably an annular gasket.

According to the present invention, it is possible to pack the annular member lightly and easily without the need for labor and complicated steps as in the prior art.
Moreover, when the annular member is taken out, the packing member can be easily removed without damaging the annular member by simply releasing the sealed state at the portion where the upper or lower end is detachably sealed. In addition, it is economically advantageous by obtaining safe and quick workability for the user.

  Also, at this time, the packaging member does not become trash, is reusable and environmentally friendly, and can be packaged so that rust preventive oil does not fall or adhere to other parts during transportation, such as gaskets. An annular member packing method can be provided.

FIG. 1 is a plan view of a state in which a packing member used in the annular member packing method of the present invention is opened. FIG. 2 is a front view showing a closed state of the packing member used in the annular member packing method of the present invention. FIG. 3 is a perspective view showing a closed state of a packing member used in the method for packing an annular member of the present invention. FIG. 4 is a schematic diagram for explaining the packing method of the annular member of the present invention. FIG. 5 is a schematic view for explaining the packing method of the annular member of the present invention. FIG. 6 is a schematic view for explaining the packing method of the annular member of the present invention. FIG. 7 is a schematic view for explaining the packing method of the annular member of the present invention. FIG. 8 is a partially enlarged perspective view of a packing member used in the method for packing an annular member according to another embodiment of the present invention. FIG. 9 is a schematic diagram for explaining a method for packing an annular member of the present invention using the packing member of FIG. FIG. 10 is a schematic view for explaining the packing method of the annular member of the present invention. FIG. 11 is a schematic diagram for explaining a method of packing an annular member according to the present invention. FIG. 12 is a perspective view of a packing member used in the annular member packing method according to another embodiment of the present invention. FIG. 13 is a schematic view for explaining a method for packing an annular member of the present invention using the packing member of FIG. FIG. 14 is a schematic view schematically showing a method for packing an annular member according to another embodiment of the present invention.

Hereinafter, embodiments (examples) of the present invention will be described in more detail with reference to the drawings.
FIG. 1 is a plan view of a state in which a packing member used in the method for packing an annular member of the present invention is opened, FIG. 2 is a front view of a state in which the packing member used in the method for packing an annular member of the present invention is closed, FIG. These are the perspective views of the state which closed the packing member used for the packing method of the annular member of the present invention, and Drawing 4-Drawing 7 are the schematic diagrams explaining the packing method of the annular member of the present invention.

1-4, the code | symbol 10 has shown the packing member used for the packing method of the cyclic | annular member of this invention as a whole.
As shown in FIGS. 1 to 3, the packaging member 10 is a long bag-shaped packaging member, and both side ends 12 and 14 in the longitudinal direction are opened to form openings 16 and 18. ing. A sealing portion 20 that can be detachably sealed is formed at one end in the lateral direction, for example, at the upper end 11 of the packing member 10.

  That is, as shown in FIG. 1, a female projecting portion 24 is formed on one side piece 10 a, and a groove 22 is formed in the female projecting portion 24. On the other hand, a male protruding portion 26 is formed on the other side piece 10b, and the male protruding portion 26 is configured to be detachably engaged with the groove portion 22 of the female protruding portion 24. .

The sealing part 20 is composed of the female projecting part 24 and the male projecting part 26, and forms a fastener 28.
In addition, as this fastener 28, besides comprising the female projecting portion 24 and the male projecting portion 26 as described above, depending on the material of the packaging member 10, for example, a known adhesive sheet, hook-and-loop fastener, etc. Can be used.

  In this case, the material of the packaging member 10 is not particularly limited, and for example, synthetic resin such as polyethylene, polypropylene, polyethylene terephthalate, and vinyl chloride can be used. In addition, as a material of the packaging member 10, paper, a nonwoven fabric, a woven fabric, rubber | gum etc. can also be used according to the kind of the cyclic | annular member 30 other than a synthetic resin as mentioned above.

Moreover, although it may be transparent, opaque, or translucent, it is desirable that it is transparent or translucent because the packing operation described later becomes easy.
Moreover, the dimension and thickness of the packaging member 10 are not particularly limited, and may be appropriately selected according to the dimension and type of the annular member to be packed.

A method for packing the annular member 30 using the packing member 10 configured as described above will be described below with reference to FIGS.
The annular member 30 is not particularly limited as long as it is an annular member such as a gasket, an O-ring, or a coil.

First, as shown in FIG. 4, the sealing portion 20 at the upper end 11 of the packaging member 10 is opened, and the annular member 30 is inserted into the packaging member 10 from above.
And as shown by the arrow of FIG. 4, the side piece 10a of the outer diameter side located in the outer diameter side 30a of the annular member 30 of the packing member 10, and the inner diameter side side located in the inner diameter side 30b of the annular member 30 The upper end 11 is aligned with the piece 10b so as to enclose the annular member 30 (see FIG. 5).

  In this state, as shown in FIG. 6, the other side piece 10 b is inserted into the groove 22 of the female projecting portion 24 formed on one side piece 10 a of the fastener 28 of the sealing portion 20 formed on the upper end 11. The male projecting portion 26 formed in the above is engaged and sealed at the upper end 11.

  On the other hand, as shown in FIG. 7, the openings 16, 18 of the side ends 12, 14 of the packing member 10 are overlapped (reference numeral 15) as indicated by the oblique lines in FIG. If the entire package is packaged, the packaging operation is completed.

  At this time, although not shown, the portion 15 where the openings 16 and 18 of the both side ends 12 and 14 of the packing member 10 are overlapped is bound with, for example, a product tag, a rubber band, a wire, a string, or the like as necessary. Alternatively, welding may be performed by ultrasonic welding, laser welding, or the like.

  Thereby, since the annular member 30 is not exposed from the packing member 10, the rust preventive oil is dropped in the gasket or the like, or the rust preventive oil is oxidized by air or the like in the case of the gasket or the metal gasket is oxidized. It is possible to prevent corrosion and deterioration of the rubber gasket.

  In this case, after packing the annular member 30 with the packing member 10, it is also possible to suck the air inside the packing member 10 and bring the annular member 30 into close contact with the packing member 10 in a vacuum state.

  As a result, the packing member 10 and the annular member 30 are integrated and excellent in handleability. For example, in the case of a gasket or the like, the rust preventive oil is oxidized by air or the like, or the metal gasket is oxidized and corroded. It is possible to prevent deterioration of the gasket.

By comprising in this way, the effort and a complicated process are unnecessary like the past, and the annular member 30 can be packaged lightweight and easily.
Moreover, when removing the annular member 30, the fastener 28 of the sealing portion 20 at the upper end 11 of the packing member 10 is operated to release the sealed state without damaging the annular member 30. The packaging member 10 can be easily removed. Thus, since the upper end 11 of the packing member 10 is configured to be detachable and sealable with the fastener 28, it is only necessary to open and close the fastener 28, so that the annular member 30 can be packed and removed with the packing member 10. Work becomes easy.

  At this time, the packaging member 10 does not become waste, can be reused and is environmentally friendly, and further, in a gasket or the like, the rust preventive oil does not fall or is otherwise packaged during transportation. it can.

  Furthermore, although it shows only by the code | symbol in FIG. 4 and is not shown in figure, the packing member 10 is the male protrusion part 26 in the substantially same position of the surface (back surface) opposite to the surface (front surface) in which the female protrusion part 24 is formed. A female projecting portion 24 ′ may be formed at substantially the same position on the opposite surface (back surface) of the surface (front surface) on which 'is formed and the male projecting portion 26 is formed.

  Thus, as shown in FIG. 7, the openings 16 and 18 of the side ends 12 and 14 of the packaging member 10 are overlapped so that the openings 18 are on the outside as indicated by the hatched lines in FIG. 15), the male protruding portion 26 ′ formed in the opening 16 is engaged with the female protruding portion 24 formed in the opening 18, and the female protruding portion 24 ′ formed in the opening 16 is engaged. And the male protruding portion 26 formed in the opening 18 can be engaged, and can be easily attached and detached.

In this case, one end in the short direction where the fastener 28 is formed is not limited to the upper end 11 but may be the lower end.
In addition, the packing member 10 is not shown, except that one side piece 10a is located on the outer diameter side of the annular member 30 and the other side piece 10b of the annular member 30 is located on the inner diameter side. One side piece 10 a of 10 is positioned on the upper surface side or lower surface side of the annular member 30, and the other side piece of the annular member 30 faces the one side piece 10 a of the packing member 10 and the annular member 30. As described above, it is also possible to seal the one end in the short-side direction on the inner diameter side or the outer diameter side of the annular member 30 so as to be positioned on the lower surface side or the upper surface side of the annular member 30. .

  Further, although not shown, one side piece 10 a of the packing member 10 is positioned obliquely on the outer diameter side of the annular member 30, and the other side piece of the annular member 30 faces the annular member 30. Of course, the annular member 30 may be positioned obliquely on the inner diameter side.

  FIG. 8 is a partially enlarged perspective view of a packing member used in a method for packing an annular member according to another embodiment of the present invention, and FIGS. 9 to 11 illustrate packing of the annular member of the present invention using the packing member of FIG. It is the schematic explaining a method.

  The packaging member 10 of this embodiment is basically the same configuration as the packaging member 10 of the embodiment shown in FIGS. 1 to 4, and the same components are denoted by the same reference numerals, Detailed description thereof is omitted.

  As shown in FIG. 8, the packing member 10 of this embodiment includes an outer diameter side packing member 10 a constituting a pair of first packing members and an inner diameter side packing member 10 b constituting a second packing member. It is composed.

A sealing portion 20 that can be detachably sealed is formed on the upper end 11 of the packing member 10.
That is, as shown in FIG. 8, a female projecting portion 24 is formed on one outer diameter side packing member 10 a, and a groove portion 22 is formed in the female projecting portion 24. On the other hand, a male protruding portion 26 is formed on the other inner diameter side packing member 10b, and this male protruding portion 26 is configured to be detachably engaged with the groove portion 22 of the female protruding portion 24. ing.

The sealing part 20 is composed of the female projecting part 24 and the male projecting part 26, and forms a fastener 28.
Further, as shown in FIG. 8, the lower end 13 of the packing member 10 is formed with a fastener 28 composed of a sealing portion 20 having the same configuration as the sealing portion 20 formed on the upper end 11.

  However, at the lower end 13 of the packing member 10, a male protruding portion 26 is formed on the outer diameter side packing member 10a, and a female protruding portion 24 is formed on the inner diameter side packing member 10b. In the reverse configuration.

  As a result, one of the outer diameter side packing member 10a and the inner diameter side packing member 10b is prepared, and can be used as the other packing member by reversing it in the vertical and horizontal directions. Yes.

A method for packing the annular member 30 using the packing member 10 configured as described above will be described below with reference to FIGS.
First, as shown in FIG. 9, the outer diameter side packing member 10 a is positioned on the outer diameter side 30 a of the annular member 30, and the inner diameter side packing member 10 b is positioned on the inner diameter side 30 b of the annular member 30.

  And as shown by the arrow of FIG. 9, the outer diameter side packing member 10a located in the outer diameter side 30a of the annular member 30 of the packing member 10, and the inner diameter side packing member 10b located in the inner diameter side 30b of the annular member 30 Then, the upper end 11 and the lower end 13 are aligned so as to enclose the annular member 30.

  In this state, as shown in FIG. 10, the inner diameter side packing member is inserted into the groove portion 22 of the female protruding portion 24 formed on the outer diameter side packing member 10 a of the fastener 28 of the sealing portion 20 formed on the upper end 11. The male projecting portion 26 formed on 10 b is engaged and sealed at the upper end 11.

  Similarly, the male protruding portion 26 formed on the outer diameter side packing member 10a of the fastener 28 of the sealing portion 20 formed on the lower end 13 is replaced with the groove portion of the female protruding portion 24 formed on the inner diameter side packing member 10b. 22, and sealed at the lower end 13.

  On the other hand, as shown in FIG. 11, the openings 16 and 18 of the both side ends 12 and 14 of the packing member 10 are overlapped (reference numeral 15), and the entire annular member 30 is encapsulated. Then the packaging work is completed.

  At this time, if necessary, the portions where the openings 16 and 18 of the both side ends 12 and 14 of the packing member 10 are overlapped are bound with, for example, a product tag, a rubber band, a wire, a string, or the like, or ultrasonic welding is performed. Alternatively, welding may be performed by laser welding or the like.

  Thereby, since the annular member 30 is not exposed from the packing member 10, the rust preventive oil is dropped in the gasket or the like, or the rust preventive oil is oxidized by air or the like in the case of the gasket or the metal gasket is oxidized. It is possible to prevent corrosion and deterioration of the rubber gasket.

  In this case, after packing the annular member 30 with the packing member 10, it is also possible to suck the air inside the packing member 10 and bring the annular member 30 into close contact with the packing member 10 in a vacuum state.

  As a result, the packing member 10 and the annular member 30 are integrated and excellent in handleability. For example, in the case of a gasket or the like, the rust preventive oil is oxidized by air or the like, or the metal gasket is oxidized and corroded. It is possible to prevent deterioration of the gasket.

  With this configuration, the upper end 11 and the lower end 13 of the outer diameter side packing member 10a and the inner diameter side packing member 10b are detachably sealed, and the openings of both side ends 12, 14 of the packing member 10 are opened. The annular member 30 can be packed simply by overlapping the portions 16 and 18.

Therefore, unlike the prior art, labor and complicated steps are not required, and the annular member can be easily packed with light weight.
Moreover, when the annular member 30 is taken out, the annular member 30 can be damaged only by operating the fastener 28 of the sealing portion 20 detachably sealed at the upper end 11 or the lower end 13 to release the sealed state. The packaging member 10 can be easily removed without attaching.

  At this time, the packaging member 10 does not become waste, can be reused and is environmentally friendly, and further, in a gasket or the like, the rust preventive oil does not fall or is otherwise packaged during transportation. it can.

  Furthermore, although it shows only by the code | symbol in FIG. 8 and is not shown in figure, the packing member 10 is the male protrusion part 26 in the substantially the same position of the surface (back surface) opposite to the surface (front surface) in which the female protrusion part 24 is formed. A female projecting portion 24 ′ may be formed at substantially the same position on the opposite surface (back surface) of the surface (front surface) on which 'is formed and the male projecting portion 26 is formed.

  Thus, as shown in FIG. 11, when the side ends 12 and 14 of the packing member 10 are overlapped as indicated by the oblique lines (symbol 15), the inner diameter side packing member is placed above the outer diameter side packing member 10 a. The female projecting portion 24 formed on the inner surface (front surface) to be joined to 10b and the male projecting portion 26 'formed on the opposite surface (back surface) are engaged, and at the lower part of the outer diameter side packing member 10a, The male protruding portion 26 formed on the inner side surface (front surface) joined to the inner diameter side packing member 10b can be engaged with the female protruding portion 24 'formed on the opposite surface (back surface).

  Similarly, in the upper part of the inner diameter side packing member 10b, a female protrusion 24 formed on the inner surface (front surface) joined to the outer diameter side packing member 10a, and a male protrusion formed on the opposite surface (back surface). 26 'is engaged, and at the lower part of the inner diameter side packing member 10b, a male projecting portion 26 formed on the inner side surface (front surface) joined to the outer diameter side packing member 10a and an opposite surface (back surface) are formed. The female protruding portion 24 'can be engaged.

Thereby, it becomes possible to attach and detach more easily.
FIG. 12 is a perspective view of a packing member used for a method for packing an annular member according to another embodiment of the present invention, and FIG. 13 is a schematic diagram illustrating the method for packing an annular member of the present invention using the packing member of FIG. FIG.

  The packaging member 10 of this embodiment is basically the same configuration as the packaging member 10 of the embodiment shown in FIGS. 8 to 11, and the same reference numerals are given to the same components, Detailed description thereof is omitted.

  The packing member 10 of this embodiment is similar to the embodiment of FIGS. 8 to 11 in that the outer diameter side packing member 10a constituting the pair of first packing members and the inner diameter side packing constituting the second packing member. It is comprised from the member 10b.

  However, in the embodiment of FIG. 11, the outer diameter side packing member 10a and the inner diameter side packing member 10b are both elongated, whereas in the packing member 10 of this embodiment, as shown in FIG. Both the outer diameter side packing member 10a and the inner diameter side packing member 10b are formed in an annular shape so as to have dimensions matched to the outer diameter and inner diameter of the annular member 30, respectively.

About the method of packing the annular member 30 using the packing member 10 configured as described above,
As shown in FIG. 13, it is basically the same as the packing method shown in the embodiment of FIGS.

  However, in the packing method shown in the embodiment of FIGS. 9 to 11, in the packing member 10 of this embodiment, the openings 16 and 18 of both side ends 12 and 14 of the packing member 10 are overlapped ( Reference numeral 15), in this embodiment, the outer diameter side packing member 10a and the inner diameter side packing member 10b are both formed in an annular shape and need not be overlapped.

  By comprising in this way, the annular member 30 can be packed only by detachably sealing the upper ends 11 and the lower ends 13 of the outer diameter side packing member 10a and the inner diameter side packing member 10b. In addition, since the outer diameter side packing member 10a and the inner diameter side packing member 10b are annular in advance, the openings 16 and 18 of the both side ends 12 and 14 of the packing member 10 do not exist. , 14 are not required to be overlapped, and the upper end 11 and the lower end 13 of the outer diameter side packing member 10a and the inner diameter side packing member 10b can be easily and detachably sealed. .

Therefore, unlike the prior art, labor and complicated steps are not required, and the annular member 30 can be lightly and easily packed.
Moreover, when the annular member 30 is taken out, the annular member 30 can be damaged only by operating the fastener 28 of the sealing portion 20 detachably sealed at the upper end 11 or the lower end 13 to release the sealed state. The packaging member 10 can be easily removed without attaching.

  At this time, the packaging member 10 does not become waste, can be reused and is environmentally friendly, and further, in a gasket or the like, the rust preventive oil does not fall or is otherwise packaged during transportation. it can.

  In the case of the embodiment shown in FIGS. 8 to 13, the outer diameter side packing member 10 a constituting the first packing member is located on the outer diameter side or inner diameter side of the annular member 30, and the second packing member. Is positioned on the inner diameter side or outer diameter side of the annular member 30 such that the outer diameter side packing member 10a constituting the first packing member and the annular member 30 are opposed to each other. Is possible.

  Although not illustrated, the outer diameter side packing member 10a constituting the first packing member of the packing member 10 is located on the upper surface side or the lower surface side of the annular member 30, and the outer diameter side constituting the first packing member. The inner diameter side packing member 10b constituting the second packing member is positioned on the lower surface side or the upper surface side of the annular member 30 so as to face each other with the packing member 10a and the annular member 30 interposed therebetween. It is also possible to seal the one end and the other end in the short direction by being positioned on the inner diameter side or the outer diameter side of the annular member 30.

  Further, although not shown, the outer diameter side packing member 10a constituting the first packing member of the packing member 10 is positioned obliquely on the outer diameter side of the annular member 30, and the inner diameter side packing constituting the second packing member Of course, the member 10b may be positioned obliquely on the inner diameter side so as to face each other with the annular member 30 interposed therebetween.

In addition, the annular member 30 that is a subject of the present invention is not limited to a ring shape, but may be an annular member having a square portion such as a square shape, although not illustrated.
Furthermore, the annular member 30 that is the subject of the present invention is not only in the shape of a ring, but also has a shape described in, for example, “VALQUA HANDBOOK Technology Edition, Nippon Valqua Industries, Ltd., July 2007, P159”. It can also be applied to gaskets (B-type to Z1-type).

  For example, as shown in the schematic diagram of FIG. 14, in the case of the B-type gasket described above, the packing member 10c for packing the ring-shaped portion 30c of the annular member 30 and the packing for packing the central portion 30d of the annular member 30 are provided. Like the member 10 d, the entire annular member 30 can be packed with the packing member 10 by appropriately using the plurality of packing members 10 according to the shape of the annular member 30.

  The preferred embodiment of the present invention has been described above, but the present invention is not limited to this. For example, in the above embodiment, one annular member 30 is encapsulated with the packaging member 10 and packaged. However, it is also possible to use a plurality of annular members 30 stacked on top of each other and encased in the packaging member 10 for packaging, or to be encapsulated in the packaging member 10 for packaging. Various modifications are possible without departing from the object of the present invention.

  The present invention can be applied to, for example, a method for packing annular members such as gaskets, O-rings, and coils.

DESCRIPTION OF SYMBOLS 10 Packing member 10a Side piece 10b Side piece 11 Upper end 12, 14 Both end 13 Lower end 16, 18 Opening part 20 Sealing part 10a Side piece (Outer diameter side packing member)
10b Side piece (inner diameter side packing member)
22 Groove portion 24 Female projection portion 26 Male projection portion 28 Fastener 30 Annular member 30a Outer diameter side 30b Inner diameter side

Claims (7)

A method for packing an annular member,
Using a long bag-shaped packing member that can be detachably sealed at one end in the short direction, with both side ends in the longitudinal direction opening,
Opening the sealing portion at one end of the packaging member in the short direction and inserting the annular member into the packaging member,
One side piece of the packing member and the other side piece so as to enclose the annular member, match one end in the short direction, and seal at the one end,
An annular member packing method, wherein openings at both ends of the packing member are overlapped.   The annular member packing method according to claim 1, wherein one end of the packing member in the short direction is configured to be detachably sealed with a fastener. A method for packing an annular member,
A packing member composed of a pair of a first packing member and a second packing member, the first packing member having an elongated shape positioned on one side with the annular member interposed therebetween, and the annular member sandwiched between With a long second packaging member located on the other side,
The first packing member and the second packing member are overlapped so as to be encapsulated with the annular member interposed therebetween, so that one end of the first packing member and the second packing member in the short direction are short and short. While sealing the other end of the hand direction detachably,
An annular member packing method, wherein openings at both ends of the packing member are overlapped. A method for packing an annular member,
A packing member composed of a pair of a first packing member and a second packing member, the first packing member having an annular shape located on one side with the annular member interposed therebetween, and the other side having the annular member interposed therebetween With the annular second packaging member located at
The first packing member and the second packing member are overlapped so as to be encapsulated with the annular member interposed therebetween, so that one end of the first packing member and the second packing member in the short direction are short and short. A method for packing an annular member, wherein the other ends in the hand direction are detachably sealed.   The first packing member and the second packing member are configured such that one end in the short direction and the other end in the short direction of the first packing member and the second packing member can be detachably sealed with a fastener. Item 5. A method for packing an annular member according to any one of Items 3 to 4.   6. After packing the said annular member with a packing member, the air inside a packing member is attracted | sucked and the annular member is made to enclose and seal with a packing member in a vacuum state. Packing method for the annular member.   The method for packing an annular member according to claim 1, wherein the annular member is an annular gasket.