JP2000033903A - Method and apparatus for compression filling of rod-like article - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a product with good appearance having no interstice within the bag of a bag-charged product after sealing. SOLUTION: A plurality of rod-like articles A bundled are housed in the interior side of a semi-cylindrical article loading plate 1 being deformed from a semi-cylindrical configuration to a substantially semi-cylindrical configuration and a capable of being closed at both side peripheries in the longitudinal direction, and the article loading plate 1 is deformed into a substantially cylindrical configuration before compressing a bundle of the rod-like articles A. Following this, rod-like articles A being held within the cylindrical loading plate 1 is excluded forcibly from one end of the loading plate 1 to the other end thereof by means of an extrusion lever 2, followed by compression charging the bundle of rod-like articles A in a compressed state in an opened bag 8 set adjacent to the outside of the other end.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a polyethylene having a mouth-opening support of a product packed in a bar-shaped bag such as foods such as cheese, sugar, mayonnaise and jelly and chemicals having similar properties. Squeezing insertion method and device, in which a plurality of bundles are inserted into a flexible bag such as a flexible bag without gaps, particularly after inserting a predetermined number into the bag and sealing it The present invention relates to a squeezing insertion method and a device capable of being inserted without a gap so that a product hardly moves in a bag.

[0002]

2. Description of the Related Art Conventionally, to package a bar-shaped product, a bag made of a heat-sealable film is suspended and supported with its opening sideways as proposed in Japanese Utility Model Publication No. 58-45204. In this state, a bundle of bar-shaped products is inserted from one side opening of the bag, and then the opening is heat-sealed.

[0003]

In the above-mentioned prior art, when a bar-shaped product is inserted, the bar-shaped product is placed on a semi-cylindrical bar-shaped product (enoki mushroom) mounting plate, and an opening is provided in front of the mounting plate. The bar-shaped product is supplied as it is by advancing and retreating the semi-cylindrical mounting plate into a polyethylene bag whose edge is opened sideways, so the sealed bag-filled product has many gaps in the bag and is stored and transported. It sometimes moves and becomes a product that does not look good. In addition, since the bag must be formed larger than necessary at the time of insertion, there is a problem that the material cost is increased.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and an apparatus for press-inserting rod-shaped articles which can be inserted tightly and without gaps when the rod-shaped articles are bundled and stored in a polyethylene bag or the like.

[0005]

According to the present invention, there is provided a semi-cylindrical article mounting plate which is deformed from a semi-cylindrical shape to a substantially cylindrical shape and can be closed at both longitudinal edges. Inside, a plurality of bar-shaped articles are accommodated, the mounting plate is deformed into a substantially cylindrical shape, and the bar-shaped article bundle is squeezed, and then the rod-shaped articles in the cylindrical mounting plate are mounted by an extruding rod. Squeezing and inserting a bundle of rod-shaped articles in a compressed state into an open bag adjacent to the other end and forcibly extruding from one end of the mounting plate to the outside of the other end; In order to achieve this method, a semi-cylindrical article mounting member formed to be foldable at a longitudinal center line portion of a bottom surface and intermittently conveyed to a predetermined position along a rotating orbit to achieve this method. Plate, conveying means of the article mounting plate and 2
A folding means and a bar-shaped article squeezed and stored in the mounting plate when the mounting plate is folded and erected in a substantially cylindrical shape, which is above the article mounting plate, and is pushed out below the mounting plate. Extrusion means, erecting means for the mounting plate, and supporting means for supporting the bag receiving the bar-shaped article extruded from the mounting plate adjacently below the erecting mounting plate with its opening facing upward. A second aspect of the present invention is a device for squeezing and inserting a bar-shaped article comprising:

[0006] At this time, it is preferable that a plurality of elastic pieces are implanted on the periphery of the rising lower end of the article mounting plate so as to incline downward and inward of the mounting plate.

[0007] With the above structure, a plurality of bar-shaped articles in which foods and medicines are inserted into the bar-shaped bags are squeezed from a semi-cylindrical shape to a substantially cylindrical shape on the bar-shaped article mounting plate of the squeezing and inserting device to reduce the volume. Squeezed and held. Next, the bar-shaped article is forcibly pushed and inserted into the opening bag by the extruding means in a state where the volume is compressed and small.

Therefore, if the inside diameter of the bag is set to be substantially the same as the inside diameter of the cylindrical article mounting plate, the bar-shaped article can be inserted tightly into the bag without any gap, and can be made into a packed product that looks good. .

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments shown in the drawings. FIG. 1 is a schematic perspective view of an embodiment of the present invention, and FIG. 2 is a perspective view of a main part of FIG. FIG. 3 shows that the bar-shaped article (A) is an article placing plate (1).
FIG. 4 shows the rod-shaped article (A).
It is a sectional side view which shows the state which was squeezed.

As shown in FIG. 1, in one embodiment of the device of the present invention, a plurality of semi-cylindrical article mounting plates (1) intermittently rotate on a circumferential orbit to reach respective predetermined positions. At this time, the article placing plate (1) is semi-cylindrical and can support the rod-shaped article (A) at the position of the article receiving portion (a), and both sides (10) in the longitudinal direction are supported in an upwardly open posture, Goods pressing department (b)
In the position of (3), the structure is such that it can be supported by being deformed into a substantially cylindrical shape, and at the position of the article extruding section (C), it can be supported in a substantially cylindrical upright state.

In the article receiving section (a), the bar (1) (not shown) is supplied from the supply means for the bar-shaped article (A).
The plurality of rod-shaped articles (A) charged in the step (a) are compressed into a substantially cylindrical shape in the subsequent step pressing part (b) to reduce the volume. The article mounting plate (1) deformed into a cylindrical shape is erected from the squeezing and pressing part (b) to the extruding part (c). An extruding rod (2) capable of extruding the bar-shaped article (A) squeezed and stored in the article mounting plate (1) downward is disposed above the extruding section (c). ), The bar-shaped article (A) is opened and supported adjacent to the lower end of the article mounting plate (1) by the support means (9).
Is inserted through the guide plate (3). The guide plate (3) is formed by implanting a plurality of elastic thin pieces on the lower edge of the article placing plate (1), and a plurality of rod-like articles (A) extruded from the inside of the article placing plate (1). ) Is guided into the bag body (8) while maintaining the compressed state. The bag body (8) into which the bar-shaped article (A) is inserted is subjected to the next step (not shown) to seal the opening thereof, and is made into a bag-packed product in which the bar-shaped article (A) is inserted without any gap. .

On the other hand, the empty article mounting plate (1) after the rod-shaped article (A) has been extruded is restored to a semi-cylindrical shape with its longitudinal side portions (10) facing upward again, and is then restored to a semi-cylindrical shape. It is transferred to the receiving section (A) of (A). Thereafter, this operation is repeated.

[0013]

As described above, according to the present invention, a bundle of rod-shaped articles squeezed and held in a cylindrical shape is forcibly pushed into the bag and inserted into the bag. If formed to be slightly larger than or the same in diameter, the bar-shaped article can be stored in the bag without any gap. Therefore, it is not necessary to uselessly form a large bag body, and it is possible to manufacture a bagged product that is inexpensive and has a good appearance.

[0014] Further, since the article placing plate is structured to orbit on the circumferential track from the receiving section of the bar-shaped article to the pressing / inserting section,
It can be provided as a device having a compact structure.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing one embodiment of a device for squeezing and inserting a bar-shaped article according to the present invention.

FIG. 2 is an explanatory perspective view of a push-out insertion portion of the squeezing insertion device.

FIG. 3 is a sectional side view of a main part of a rod-shaped article receiving portion (a) of the squeezing and inserting device.

FIG. 4 is a sectional side view of a main part of a rod-shaped article pressing section (b) of the pressing and inserting device.

[Explanation of symbols]

 1. Article placement plate 2. Extrusion rod (piston) Information board 4. 4. Mounting plate opening / closing cam Opening / closing bowl rod 6. 6. Mounting plate standing and falling cam Cam roll 8. Bag body 9. Supporting means 10. Both sides (a) Receiving part (b) Pressing part (c) Pushing part Rod-shaped article

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E003 AA05 AB02 BA03 BA06 BB03 BB05 BC03 BD01 CA01 CA02 CB03 CB06 DA07 3E054 AA13 FA07 FB01 FC03 FC04 FC07 FC15 HA01 HA07 JA01 3E056 AA05 BA07 BA14 CA01 DA03 EA01 EA08 FF02

Claims (3)

[Claims] 1. A plurality of bundled rod-like articles are accommodated inside a semi-cylindrical article mounting plate which is deformed from a semi-cylindrical shape to a substantially cylindrical shape and can be closed at both side edges in a longitudinal direction. The mounting plate is deformed into a substantially cylindrical shape and the bundle of the rod-shaped articles is squeezed, and then the rod-shaped article held in the cylindrical mounting plate is forcibly moved from one end of the mounting plate to the other end by a pushing rod. And pressing and inserting the bundle of rod-shaped articles into an open bag adjacent to the outside of the other end in a compressed state. 2. A semi-cylindrical article mounting plate formed so as to be able to be folded at a longitudinal center line portion of a bottom surface and intermittently conveyed to a predetermined position along a rotation trajectory; And a folding means, and a bar-shaped article which is above the article mounting plate and which is squeezed and stored in the mounting plate when the mounting plate is folded in two and stands up in a substantially cylindrical shape. Extrusion means for extruding the mounting plate, erecting means for the mounting plate, and supporting the bag body adjacent to the standing mounting plate below and receiving the rod-shaped article extruded from the mounting plate with its opening facing upward. Means for squeezing and inserting rod-shaped articles. 3. The squeezing of a bar-shaped article according to claim 2, wherein a plurality of elastic pieces are implanted on the peripheral edge of the rising lower end of the article mounting plate so as to be tapered downward inward of the mounting plate. Insertion device.