JP2001171769A - Member for packaging bonding wire spool case and packaging structure using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a new packaging member and a packaging structure in which a desired number of spool cases can be easily packaged without using any air packing or sponge and the like, these spool cases can be positively held without any looseness and the packaged state can be easily confirmed. SOLUTION: A desired number of spool cases (c) can be easily packaged through mere setting of spool cases (c) to each of the case holding portions 5. The spool cases (c) are held without any looseness.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging member for a bonding wire spool case and a packaging structure using the same, and more particularly, to shipping a spool case containing a spool wound with a bonding wire and a spool thereof. The present invention relates to a packing member used when carrying a case into a bonding work place.

[0002]

2. Description of the Related Art Conventionally, as a packaging structure of this kind of spool case, for example, a plurality of spool cases are wrapped and housed in a cushioning material such as an air packing or a sponge in a box-shaped outer container having a main body and a lid. It has been known.

[0003]

In the above-mentioned conventional packing structure, a plurality of spool cases are collectively wrapped in a cushioning material and accommodated in an outer container. It is necessary to change the amount and wrapping method, and depending on the amount and wrapping method of the cushioning material, the spool case may move in the outer container, and there is a possibility that the wire may collapse, and it takes time and effort to pack the package and requires skill. There is a problem. In addition, since the spool case is covered with the cushioning material, it is difficult to confirm the presence or absence and the number of the spool cases in a state where the spool case is accommodated in the outer container, and furthermore, the cushioning material may be disposable, which wastes resources. There was room for improvement.

[0004] The present invention has been made in view of such circumstances, and its purpose is to easily pack a required number of spool cases without using a cushioning material such as air packing or sponge. An object of the present invention is to provide a new packing member and a new packing structure that can securely hold the spool cases without rattling and can easily check the packing state.

[0005]

According to a first aspect of the present invention, there is provided a packing member including a plurality of case holding portions for accommodating a spool case, wherein the case holding portions separate the spool cases. And the spool case accommodated therein is immovably held. According to such a configuration, the required number of spool cases can be easily formed without using a cushioning material such as an air packing or a sponge with a simple operation of merely putting the spool cases into the respective case holding portions without skill. Can be packed. The spool case is held by the case holding portion without rattling. Since it is not wrapped with air packing or sponge, the packing state of the spool case can be easily checked.

According to a second aspect of the present invention, the case holding portion is formed so as to conform to the outer shape of the spool case. In this case, it is easy to put the spool case in and out of the case holding portion, and the packing operation is further reduced, and the held spool case is more reliably held.

According to a third aspect of the present invention, the case holding portion is formed so that the bonding wire spool housed in the spool case can be maintained in a horizontal state.
Here, maintaining the spool in a horizontal state refers to a state in which the axis of the spool is maintained substantially horizontal. in this case,
It is possible to reduce the possibility of the winding of the bonding wire wound around the spool.

According to a fourth aspect of the present invention, a gap is formed between adjacent case holders so that the spool case can be moved in and out of each case holder. In this case, the spool case can be moved in and out of an arbitrary case holding portion without interfering with the spool case accommodated in the adjacent case holding portion. This allows
It is possible to prevent an impact due to contact between the spool case and the finger or between the spool cases, a fall of the spool case, and the like, and prevent a winding collapse of the bonding wire wound around the spool.

According to a fifth aspect of the present invention, the packaging member is formed so as to be able to serve also as an outer container. In this case, since the packing member also serves as the outer container, the packing structure is simplified, the packing work is reduced, and the collection and cleaning processing for reuse is also simplified.

In the packing structure using the packing member according to the present invention, the spool case in which the spool around which the bonding wire is wound is housed in the above-mentioned case holding portion is housed.

As a lower concept of the present invention, the lower tray provided with a plurality of lower recesses for accommodating the lower half of the spool case, and the upper recess for accommodating the upper half of the spool case, The packaging member for a spool case for a bonding wire according to any one of claims 1 to 5, comprising a plurality of upper trays corresponding to the concave portions, wherein the case holding portion is formed by the corresponding upper and lower concave portions. . The lower recess is preferably formed on the lower half of the spool case, and the upper recess is preferably formed on the upper half of the spool case. Further, it is preferable to form a buffering convex portion on the outer surface of the upper and lower concave portions for protecting the spool case accommodated therein. The upper tray and the lower tray can be used upside down. It goes without saying that the packaging member configured as described above can also limit the configuration of claims 2 to 5, and can correspond to the packaging structure of claim 6.

The packing member according to the first to fourth aspects is for accommodating a plurality of spool cases immovably in the outer container, and also has a function as a cushioning material, and has a desired elasticity. It is preferable to use a synthetic resin material having a (buffering action). The packaging member according to claim 5 has both functions as an outer container and a cushioning material,
It is preferable to use a synthetic resin material having desired elasticity (buffering action) and rigidity. Examples of the synthetic resin material include vinyl chloride, ABS resin, polyethylene, polypropylene, PET resin, polystyrene, and the like. The desired elasticity and rigidity are imparted by molding the material with a desired thickness. be able to. When the outer container and the packing member are made of a transparent or translucent body, the packing state of the accommodated spool case can be checked very easily.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In this embodiment, the outer container a is exemplified by a container body 1 and a container lid 2 fitted on the container body 1. However, any other container, such as a bag, may be used as long as it can store the packing member b. In the packing structure of the present example, a packing member b composed of a lower tray 3 and an upper tray 4 is accommodated in the container body 1, and a bonding wire is wound around a plurality of case holders 5 in the packing member b. This is a structure in which a spool case c accommodating a spool (not shown) is accommodated, and the container lid 2 is fitted thereon, and holds the packing member b without rattling between the outer casing a and the packing member b. is there.

The spool case c is disclosed in, for example, JP-A-11-67814 and JP-A-11-2722 by the present applicant.
As disclosed in No. 18, etc., those formed so as to be able to store and hold a spool wound with a bonding wire in a horizontal state (a state in which the axis of the spool is maintained substantially horizontal) are preferably used.

The container body 1, the container lid 2, the lower tray 3, and the upper tray 4 are made of the same material, for example, a synthetic resin material such as ABS, polypropylene, PET, and polystyrene.
Form into a transparent or translucent body. Further, it is preferable that the container body 1, the container lid 2, the lower tray 3, and the upper tray 4 are formed so as to exhibit an antistatic function by, for example, performing an antistatic treatment. The packing member b including the lower tray 3 and the upper tray 4 includes a plurality of case holding portions 5,
The case holder 5 is formed in accordance with the outer shape of the spool case c and is transparent or translucent, so that the spool case c comes into close contact with the wall of the case holder 5 and the contents (the spool in the spool case c). Is easy to confirm, which is preferable. The container body 1 and the container lid 2 are formed with a thickness that can withstand use as an outer container, and the lower tray 3 and the upper tray 4 are formed with a thickness that can withstand use as a cushioning material.

The container body 1 and the container lid 2 are formed with fold lines at predetermined locations for convenience during transportation, so that folding and assembly are free. As shown in FIG. 6, the container body 1 and the container lid 2 are assembled from a flat folded shape to a box shape. Shall be used.

The upper and lower trays 3 and 4 are made of the above-mentioned synthetic resin material so as to exhibit a desired function as a cushioning material, for example, 0.1 to 2 mm, preferably 0.3 to 2 mm.
It is integrally molded with a thickness of about 1.0 mm.

The lower tray 3 is a tray having a size that fits in the container main body 1 and has a plurality of lower recesses 6 for accommodating the lower half of the spool case c and a square corner portion. , A raised engagement portion 7 for fitting with the upper tray 4. The lower concave portion 6 is formed so as to correspond to the shape of the lower half side of the spool case c so that the spool case c can be inserted in a fitting manner, and the bottom wall 6a has a slope at a predetermined angle. Is provided so that the bonding wire spool accommodated in the accommodated spool case c can be maintained in a horizontal state, and a projection for protecting the accommodated spool case c is provided outside the bottom wall 6a. The part 8 is formed in a pair of right and left along the same direction or a direction orthogonal to the convex part 11 described later.

The upper tray 4 is a tray body that is large enough to fit on the lower tray 3 and fit in the container body 1 together with the lower tray 3, and the upper half of the spool case c is accommodated therein. A plurality of recesses 9 are provided corresponding to the lower recesses 6, and a to-be-engaged part 10 is provided at a square corner portion so as to be removably engaged with the engaging part 7. Upper recess 9
Is formed so as to correspond to the shape of the upper half side of the spool case c so that the spool case c can be fitted into the spool case c in a fitting manner. The protruding portions 11 for protecting the case c are formed in a pair of right and left along the same direction as the protruding portion 8 or a direction substantially orthogonal as shown in the illustrated example.

The upper and lower trays 3 and 4 are detachably fitted to each other by the engagement of the engaging portion 7 and the engaged portion 10 at the square corners to form the packing member b, and also correspond to the upper and lower portions. The case holding portion 5 is constituted by the lower concave portion 6 and the upper concave portion 9 respectively.

In the upper and lower recesses 6, 9, at least the lower recesses 6, preferably both the upper and lower recesses 6, 9 have elastic holding means for holding the spool case c detachably and immovably. In the present embodiment, as the elastic holding means, the respective recesses 6 and 9 are formed so as to be fittable to the spool case c as described above, and the thickness of the trays 3 and 4 constituting the recesses 6 and 9 is appropriately adjusted To form the desired elasticity. As other elastic holding means, for example, the respective recesses 6 and 9 are formed slightly larger than the spool case c, and the recesses 6 and 9 are formed.
A plurality of projections and ridges capable of detachably and immovably holding the spool case c are provided at a plurality of opposing locations inside the inside, and the spool case c is detachably and immovably held by the projections and ridges. Forming can be exemplified. It is preferable that the case holding portion 5 is formed in accordance with the outer shape of the spool case c as shown in the figure. In this case, it is easy to determine the direction in which the spool case c is to be stored, and there is an advantage that the operation does not require skill. There is.

In the lower tray 3, a gap 12 is formed between the adjacent recesses 6, 6 so that the spool case c can be moved in and out of each of the recesses 6. The spool case c can be moved in and out without interfering with the spool case c accommodated in the adjacent recess 6.

In this embodiment, as shown in FIG. 4 and FIG. 5, a total of ten spool cases c are accommodated in three rows, and the arrangement of the upper and lower recesses 6 and 9 is changed in the front and rear rows. The gap 12 is formed by being shifted by almost half, so that a large number of spool cases c can be accommodated in a small space and the above-described interference prevention effect can be exhibited. In this example, as shown in FIGS. 2 and 3, the upper and lower trays 3 and 4 are shown to be in close contact with each other in a state where they match, but the storage and holding of the spool case c with respect to the case holding portion 5 is properly performed. If the upper and lower trays 3 and 4 are aligned, a gap may be formed between them.

In the following, the packing operation will be described. First, the spool case c in which the spool around which the bonding wire is wound is held and stored substantially horizontally is inserted into the lower recess 6 of each of the lower trays 3. The inserted spool case c is accommodated in the lower recess 6 so as to fit in the lower half thereof, and is held immovably by the elasticity of the lower recess 6. Further, the insertion of the spool case c into each of the lower concave portions 6 can be performed without interfering with the spool case c accommodated in the adjacent lower concave portion 6.

After the insertion of the spool case c into all the lower recesses 6 or the necessary lower recesses 6 is completed, the upper tray 4 is covered, and the upper and lower portions are moved up and down by the engagement of the engaging portion 7 and the engaged portion 10. Trays 3 and 4 are detachably matched with each other. In this state, the case holding portions 5 are constituted by the corresponding upper and lower concave portions 6 and 9, and the spool case c is immovably held in each case holding portion 5. In addition, since each spool case c is accommodated so that the accommodated spool is maintained in a horizontal state, the bonding wire wound around the spool is held without fear of collapse due to vibration during transportation or the like.

Then, the packing member b formed by matching the upper and lower trays 3 and 4 is put into the container body 1, and then the container lid 2
To complete the packing. In this state, the number of spool cases c stored in the packing member 1 can be visually recognized without opening the outer container a.
When the color of the spool is changed for each type of the wound bonding wire, the type of the bonding wire wound around the spool case c can be easily determined. It can be confirmed, which is extremely useful for inventory management.

Although the embodiment of the packing member and the packing structure according to claims 1 to 4 and 6 of the present invention has been described above, the present invention is not limited to this.

In the packing member according to a fifth aspect of the present invention, the lower tray 3 and the upper tray 4 exhibit the elasticity as a cushioning material and the rigidity as an outer container by using the above-mentioned synthetic resin material. An external container a (container body 1)
And the container lid 2) are not required. As a specific example,
The lower tray 3 and one side of the upper tray 4 are connected so as to be openable and closable, and an engaging means for maintaining a matching state (fitting state) between the lower tray 3 and the upper tray 4 is provided at a desired position. Can be illustrated.

[0029]

Since the present invention is configured as described above, the following effects can be obtained. (Claim 1) A required number of spool cases can be easily packed without using a cushioning material such as an air packing or a sponge, so that skill is not required, and the packing operation can be simplified.
It is possible to provide a packing structure in which the use of the buffer material is omitted, the effective use of resources and the influence on the environment are taken into consideration. -The packing member can be used repeatedly, and the collection, washing, and the like at the time of reuse are easy. -Since the spool case is held by the case holding portion, it is possible to prevent the winding of the bonding wire from being broken during transportation or the like.・ As it is not wrapped with air packing or sponge,
The packing state of the spool case can be easily checked. (Claim 2) Since it is easy to put the spool case into and out of the case holding portion, no skill is required for the operation, the packing operation is further reduced, and the spool case is more securely held. (Claim 3) Since the spool is held and held in a horizontal state, the winding of the bonding wire wound on the spool can be more effectively prevented from collapsing. (Claim 4) Since the spool case can be moved in and out without interfering with the spool case accommodated in the adjacent case holding portion, impact due to contact between the spool case and fingers or between the spool cases, falling of the spool case, and the like can be prevented. Prevent,
The winding collapse of the bonding wire wound around the spool can be prevented beforehand. (Claim 5) Since the packing member also serves as an outer container, the packing structure is simplified and the packing work is further reduced,
Further, the collection and cleaning operations for reuse can be simplified. (Claim 6) It is possible to provide a novel packing structure which is extremely useful for packing, transporting, and handling a spool wound with a bonding wire.

[Brief description of the drawings]

FIG. 1 is an exploded side view showing an example of an embodiment of the present invention.

FIG. 2 is an exploded front view showing an example of the embodiment of the present invention.

FIG. 3 is an enlarged sectional view taken along line (3)-(3) in FIG. 2;

FIG. 4 is a plan view of the lower tray, taken along the line (4)-(4) in FIG. 1;

FIG. 5 is a view taken along an arrow (5)-(5) of FIG. 1 and shows a plane of the upper tray.

FIG. 6 is a perspective view showing a state in which the container body and the container lid are folded and assembled.

[Explanation of symbols]

 a: Outer container 1: Container body 2: Container lid b: Packing member 3: Lower tray 4: Upper tray 5: Case holder 6: Lower recess 9: Upper recess c: Spool case

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E066 AA02 AA44 BA01 CA01 FA13 HA03 JA04 KA02 KA08 LA04 MA09 NA41 3E068 AA24 AB09 AC02 BB02 CC01 CD03 EE01 EE02 3E096 AA14 BA08 BB01 CA02 CA06 DA04 DC02 EA02 FA04 EA02 FA04 FA04 GA11

Claims (6)

[Claims] A packaging member for immovably accommodating a plurality of spool cases in an outer container, comprising a plurality of case holders for accommodating the spool cases, wherein the case holders individually separate the spool cases. A packaging member for a bonding wire spool case that accommodates and holds the accommodated spool case immovably. 2. The packaging member for a spool case for a bonding wire according to claim 1, wherein the case holding portion is formed in conformity with an outer shape of the spool case. 3. The packing member for a bonding wire spool case according to claim 1, wherein the case holding portion is formed so as to be able to maintain the bonding wire spool housed in the spool case in a horizontal state. 4. A bonding wire spool according to claim 1, wherein a gap is formed between adjacent case holding portions so that a spool case can be moved in and out of each case holding portion. Case packaging material. 5. The packaging member for a bonding wire spool case according to claim 1, wherein the packaging member is formed so as to be able to serve also as an exterior container. 6. A packaging structure for a spool case for bonding wires, wherein a spool case containing a spool around which a bonding wire is wound is accommodated in the case holding portion of the packaging member according to claim 1. .