JP2744673B2 - Skin pack packaging equipment - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skin pack packaging apparatus having a configuration in which a packaged object fixed to a mount is covered with a film.

[Prior Art] A conventional skin pack packaging apparatus is disclosed in, for example, Jpn.
As shown in Japanese Patent No. 5957, it is composed of a backing sheet, a holding piece, and a skin pack film, and an object to be packaged is fixed on the mounting sheet by the holding piece and subjected to skin pack packaging. The holding piece is used to fix the article to be mounted on the backing paper, and a very simple thing is a simple coated wire or the like.

[Problems to be Solved by the Invention] In the above-described conventional skin pack packaging apparatus, the packaging state of the packaged object is not good, and the packaged item protrudes from the designated position even when the skinpack packaging is performed. There were problems to be solved such as failures often occurring, low quality stability, and poor workability.

The present invention has been made in order to solve such conventional problems, the state of fixing the packaged object to the mount is good, and the packaged item does not protrude from the designated position even when the skin pack packaging is performed. The purpose is to obtain an inexpensive skin pack packaging device.

Means for Solving the Problems A skin pack packaging apparatus according to the present invention is formed by bending and raising from inside to outside, and has a pair of fixing pads having holding portions for fixing small-diameter portions at both ends of a packaged object. And a film covering the object to be packaged, which is fixed on the mount, and the pair of fixed pats bears a force in the compressing direction and is perpendicular to the compressing direction. In this direction, a load applied to the object to be packaged by the attachment of the film is promoted on the fixing pad of the pair, thereby providing a structure for holding the object to be packaged in a fixed state. Things.

[Operation] In the present invention, the small-diameter portions at both ends of the packaged object are supported at both ends by a pair of fixing pads in a compression direction and a holding force in a direction perpendicular to the compression direction. Since the load caused by the fixing pad is promoted and is added to the package, the package is firmly and stably held at a predetermined position on the mount.

[Embodiments] The drawings each show an embodiment of the present invention. First, the embodiment shown in FIGS. 1 to 3 will be described. This skin pack packaging apparatus is formed by bending and raising from the inside to the outside, and has a pair of holding parts 1 for fixing both ends of the article to be packaged W. Mount 3 on which fixed pad 2 is formed
And a skin pack film 4 that covers the article to be packaged W fixed on the mount 3. The package item W is in this example is an article a pipe shape having a small-diameter portion W ₁ at each end. The fixing pad 2 is formed in a rectangular shape having a plane area slightly larger than the projection plane of the end surface of the packaged object W, and is fixed in a plane form that has been die-cut on the mount 3 until it is provided for packaging. At this time, it is bent and raised from the inside to the outside, and stands up with respect to the mount 3. Holding portion 1 is formed as a drain hole for fitting holding the small-diameter portion W _1, the fixed pad 2 by lateral introduction part 5
Open to one side. The fixed pad 2 is provided with a structure for applying a load to the package W to maintain the package W in a fixed state. Specifically, this is the attachment of a bending ruled line 6 set to generate a return elasticity by bending and raising, and a skin pack film 4 for supporting and holding the return elasticity of the pair of fixing pads 2. The return elasticity of the pad 2 works inward each other, and becomes a force for holding the packaged object W.

In the above configuration, the fixed pad 2 raised by bending operation of an elastically deformable manner bent borders 6, to hold the small-diameter portion W ₁ of the package item W from the inlet portion 5 to each holding unit 1, fixed to the package item W Fix it to the pad 2 with both ends. The packaged object W in this state is in a sandwiched state in which the load of the return elasticity acting inwardly of the fixed pad 2 is applied. When the skin pack film 4 is adhered to the package W fixed to the mount 3, the skin pack packaging is completed. At the time of skin pack packaging, the article to be packaged W is fixed at a designated position between the fixed pads 2.
, The packing W such that the article to be packaged W sticks out of the designated position does not occur, the stability of quality is high, and the workability is good. Then, by packaging the items to be packed W in an assembled state as shown in the drawing, the plurality of fixed pads 2 bear the compressive load even when they are loaded, so that the items to be packaged W are protected from the compressive load. FIG. 4 shows an introduction section 5 following the holding section 1.
The Configure an oblique downward slope, an embodiment in which facilitate the mounting of the small-diameter portion W ₁ of the holder 1, Example 5 Figure was the introduction section 5 following the holding portion 1 upward, also the FIG. 6 shows an embodiment in which the introduction section 5 following the holding section 1 is directed upward and the shape of the introduction section 5 is widened, and FIG. 7 shows an embodiment in which the introduction section 5 is in a non-open state. . Each of these has the function of clamping the packaged object W between the fixed pads 2, and the same effects as those of the above-described embodiment can be obtained.

FIGS. 8 to 13 show different embodiments of the holding portion 1 in the fixing pad 2, and these embodiments fix the packaged object W by applying a load to the packaged item W. It is characterized in that a structure for maintaining the state is also provided in the holding unit 1. That is, the holding unit 1 shown in Figure 8 and FIG. 9 is formed as a small vent hole in diameter than the small diameter portion W ₁ of the package item W, the grooves 7 cut from the eccentric position of the vent hole until the upper side is formed ing. A movable ruled line 8 is formed at the base of one of the upper portions of the fixed pad 2 separated by the cut grooves 7. Holding the holding portion small diameter portion W ₁ of the package item W to 1, bent by operating the one of the upper portion of the fixed pad 2 in the movable border 8, the small diameter portion W ₁ while enlarging a kerf 7 parts
Is pressed into the holding unit 1. Since the holding unit 1 has a smaller size than the holding target, a clamping force is applied to the holding target after the bending force is released. That is, the packaged object W is fixed to the mount 3 by both the return elasticity of the fixing pad 2 and the return elasticity of the holding unit 1, and the stability of the fixed state is higher than that of the first embodiment. .

Further, the one shown in Figure 10, the pressing piece acts the elastic restoring the outer periphery of the small-diameter portion W ₁ into the hole edge of the punched hole of the holding portion 1 9
Forming a small-diameter portion W ₁ plugged into the holding section 1 is obtained a configuration which is gripped by the pressing pieces 9. Further, the one shown in FIG. 11 is configured such that the holding part 1 is constituted by a plurality of cuts 10 in a radiating state without opening the holding part 1, and the same function as the pressing piece 9 of the one shown in FIG. _In addition to being obtained by the pressing of ₁ , the outer periphery of the small-diameter portion W1 is covered, so that a protection function is added. 12 and 13, the movable crease 8 of the embodiment shown in FIGS. 8 and 9 is eliminated, and one of the upper portions of the fixed pad 2 separated by the cut grooves 7 is twisted. And the small diameter part W ₁
Is held.

In each of the above embodiments, as shown in FIGS. 14 and 15, when a plurality of packages W are packaged side by side, the packages W are separated from each other in the vicinity of the fixed pad 2. It is preferable to provide the separation pad 11 to be cut and raised.

[Effects of the Invention] As described above, as is apparent from the description of the embodiment, according to the present invention, the packaged object is supported at both ends by the pair of fixed pads, and the load by the pair of fixed pads is attached by the film. Since the package is added to the package in a support state, the package is firmly and stably held at a predetermined position on the backing sheet. Even when the package is assembled and loaded, the compressive load is carried by the fixed pad, and the package The holding power is increased and a stable state is promoted. In addition, since the object to be packaged can be held integrally with the mount, a skin pack packaging device that is inexpensive and has high quality can be obtained.

[Brief description of the drawings]

FIG. 1 is a plan view showing a skin pack packaging apparatus as one embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line II-II in FIG. 1, and FIG. FIGS. 4, 5, 6 and 7 are enlarged views each showing a different embodiment of the fixed pad according to FIG. 3, FIG. 8, FIG. 9, FIG. 11 and 12 are enlarged views showing different embodiments of the holding portion according to FIG. 3, FIG. 13 is a plan view of FIG. 12, and FIGS. 14 and 15 are each a skin pack packaging apparatus. It is the top view and side view which show another Example. In the figure, 1 is a holding part, 2 is a fixed pad, 3 is a backing paper, 4 is a skin pack film, 6 is a bending ruled line, 7 is a cut groove, 8 is a movable ruled line, and 9 is a pressing piece. The same reference numerals in the drawings indicate the same or corresponding parts.

Claims (1)

(57) [Claims] 1. A mounting sheet integrally formed with a pair of fixing pads formed by bending and raising from the inside to the outside and having holding portions for fixing small-diameter portions at both ends of an article to be packaged, and fixed on the mounting sheet. Consisting of a film covering the object to be packaged,
The fixed pads of the pair are each given a force in the compression direction and the holding pads of the small diameter portion in a direction perpendicular to the compression direction, and the fixed pads of the pair are covered by the film. A skin pack packaging apparatus characterized in that a load applied to the package is promoted, and a structure for holding the package in a fixed state is provided.