JPH07300118A - Bag-packing set using self-standing holding unit and use thereof - Google Patents

Abstract

PURPOSE:To hold a flexible bag body under a self-standing condition and easily fill a content without damaging the bag body by using a bagpacking set consisting of the flexible bag body and a self-standing unit to support the flexible bag body. CONSTITUTION:A cylindrical self-standing holding unit (b1) is inserted in a flexible bag body, e.g. a polyethylene bag body (a1). Then, certain parts of the opening edge of the bag body (a1) are gripped and pulled inside from V-shaped notches 3 for fastening on the selfstaning holding unit (b1), and are fastened. By the fastened parts 20, and bag body (a1) is self-stood and held under a condition wherein being fitted on the outside of the self-standing holding unit (b1). After a content is put and filled under this condition, the self-standing holding unit (1b) is pulled out from the bag body (1a), and the opening of the bag body (1a) is bound. Also, it is possible to apply the self-standing holding unit (b1) by arranging the bag body (a1) inside.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bag-filling set comprising a flexible bag and a self-supporting unit for the bag-filling set, and using the bag-filling set to fill a flexible bag with contents. It is about how to use. The bagging set referred to here is a combination of a flexible bag and its self-supporting unit.
It does not mean a set, but means that it is always necessary to use a self-supporting holding unit when filling and filling a flexible bag with contents.

[0002]

2. Description of the Related Art Generally, as a procedure for the operation of filling a bag with contents, first, as a means for opening the mouth of the bag, a trumpet-shaped or funnel-shaped device having a flared shape is brought into contact with the bag to open it. , The contents are put in and filled through the device of the end-expanding shape, or the contents are sent from the hose into the bag body by using air from an air facility or the like. further,
For garbage discharged from home, or for cleaning in public facilities, parks, etc., put a flexible bag such as polyethylene inside a plastic container or an outer container such as a basket. The opening part was hung on the opening edge of the outer container, and it was sandwiched by a clipper, or a band-shaped inner ring was fitted and fixed. For example, as shown in FIG. 13, the bag body (p) made of polyethylene or the like is inside the plastic container (30), and the opening (31) is formed in the plastic container (30).
Out of the opening edge (32) of the outer ring,
3) Insert the bag body (p) into the plastic container (30)
It is fixed to and used.

[0003]

SUMMARY OF THE INVENTION When the contents are put in a flexible bag body by using the above-mentioned generally expanded device, the flexible bag body is self-supporting. A hose that does not retain its properties and uses air requires a certain amount of equipment, and the contents to be filled and filled are also limited. In addition, in the case of holding a polyethylene bag inside a plastic container, basket, etc., when the contents are put in, the polyethylene bag may be torn by the insertion, pushing, etc., and liquid contents are mixed in the contents. If there is a problem, it may leak. Further, in the case where the bag body is bulky and the bag body is not squeezed for fear of being torn, the bag unit may have a small amount of filling content, and the bag body may be wasted.

The present invention was created as a result of research conducted to solve various problems that have occurred in the conventional filling and filling of contents into a flexible bag. , Its purpose is to give flexibility to the flexible bag body at the time of filling and filling of its contents, and to keep the flexible bag body from being damaged without damaging the bag body. It is an object of the present invention to easily fill an almost fixed amount of contents and to perform such an operation by moving at any time and at any place by using a self-supporting unit having a simple structure.

[0005]

In order to achieve the above-mentioned object, in the present invention, a bag-filling set which is a combination of a flexible bag and a self-supporting holding unit is used. Is trying to solve the problem. That is, according to the present invention, the bag filling set using the self-supporting holding unit is composed of a flexible bag body and a self-supporting holding unit having a cutout portion for locking at an opening edge, The bag body is composed of a plastic film such as polyethylene and polypropylene, a polyolefin-based flat yarn cloth, a natural fiber cloth, paper, etc., and the self-supporting unit is a cylindrical body or a rectangular cylinder body. It is composed of a v-shaped notch for locking at the opening edge, and as a self-supporting unit for the inner cylinder and the rectangular cylinder, a plastic plate, corrugated paper coated with plastic, metal The other self-supporting holding unit is a cylindrical or square tubular holding unit having a v-shaped notch for locking at the rim portion. A strip frame, and a one fitted with a removably support legs.

Further, as a method of using the bag filling set utilizing the self-supporting holding unit, a flexible bag body is attached to a self-supporting holding unit having a cutout portion for locking at an opening edge portion thereof, and a bag is provided. By holding a part of the mouth edge of the body through the notch for locking of the self-supporting knit, the flexible bag body is held in a self-supporting state, and after filling and filling the contents with it, It is a method of unlocking the bag body and pulling out the self-supporting holding unit from the bag body, and packing the flexible bag body to the self-supporting holding unit by the above method. This is done by setting the sex retention unit so that it is inside the flexible bag.

[0007]

EXAMPLE A bag-filling set comprising a flexible bag body and its self-supporting unit in the present invention is roughly classified into a small bag body and a large bag body.
Of course, there is something in between. As a small bag, for example, it is suitable for a range of about 5 kg to 40 kg that can be carried by hand. This is, for example, garbage discharged from homes, or garbage generated by cleaning public facilities, parks, etc. Used to dispose of other crops, other agricultural products such as cereals, and net bags for vegetables, fruits,
It is also used for fresh fish, etc., and when it needs to be distributed. The flexible bag self-sustaining unit used for this is a rectangular tubular body or a cylindrical body having a cutout portion for locking at an opening edge portion having a size suitable for the bag body.

[0008] Further, as a large bag, for example, a bag of about 500 kg to 1000 kg, for the purpose of mass transportation using large bags belonging to one-way bags such as cranes and forklifts for transportation, including grains. , Coal, iron ore, industrial waste, etc. As the self-supporting unit used for this,
The holding strip-shaped frame having a cylindrical shape or a rectangular tube shape having a cutout portion for locking at the rim portion is provided with detachable support legs.

An embodiment shown in the drawings will be described below. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention basically relates to a bag filling set including a flexible bag body and a self-supporting holding unit that makes the bag body self-supporting, and a bagging operation of contents using the bag filling set. The self-sustaining holding unit used when filling and filling the contents in the flexible pouch of the pouch is shown in FIG.
A cylindrical body (b) shown in (a), (b), and (c)
1) and a rectangular tubular body as shown in FIGS. 2 and 3 (b2)
There is. These self-supporting units (b1), (b
2) is preferably a plastic molded product, which is composed of a plastic plate, a corrugated cardboard plate coated with plastic, a metal plate, a wooden plate, or the like.
The one shown in is made of polypropylene and is strong against folding.

Both the cylindrical body (b1) and the rectangular cylinder (b2) have upper and lower opening edge portions (1),
(1 '); (2), (2'), V-shaped notches (3), (4) for locking for locking and pulling out a part of the opening of the flexible bag. 3 ') and (4') are provided. In the one shown in FIG. 1C, there is a handle flange (1a), and the notch portion (3) is only this portion. These notches (3), (4); (3 '), (4') may be L-shaped notches, and the tip of the V-shaped notches may be circular. The notches (3) and (3 ′) may be provided at two symmetrical positions, but may be further provided at two positions in the cross direction, for convenience four positions. In the rectangular tubular body (b2) shown in FIG. 3, (5) is a sewn or bonded portion. Each self-supporting unit (b
1) and (b2) have a handhold hole (6), and the self-supporting holding unit (b1) shown in FIG.
a) is provided.

4 and 5, the self-sustaining holding units (b3) and (b4) used when the contents are put into the large flexible bags (a3) and (a4). ). The self-supporting holding unit (b3) shown in FIG. 4 is used for a large rectangular bag (a3), and is provided inside the four corners (8) of the rectangular tubular holding strip frame (7). Is provided with a holding bag (9) into which the supporting leg (10) is detachably inserted and held. The upper and lower widths of the holding strip frame (7) are 1 / the length of the supporting leg (10).
Although the length is about 3, this width is arbitrary. V-shaped notch (11) for locking a large flexible bag (a3)
Are provided at positions symmetrical to the upper edge (12), similar to those shown in FIGS. Reference numeral (13) is a pulling belt which replaces the handle hole (6). In the self-supporting holding unit (b4) shown in FIG. 5, the holding strip frame (7 ′) has a cylindrical shape, and the supporting leg (10 ′) is provided inside the holding strip frame (7 ′) in four equal positions. The V-shaped notch for locking (11 ') and the belt for pulling up (13') on the outside, which is fitted and held in the holding bag (9 '), are all self-supporting in the shape of a rectangular tube shown in FIG. It is the same as the holding unit (b3). Support leg (1
The length of 0) and (10 ') is 80 cm to 150 cm.

As shown in FIG. 6, the small flexible bag (a1) is formed by heat sealing (14) the bottom of a polyethylene tube, for example, and is 50 cm.
(Length) x 35 cm (fold diameter) or 80 cm (length) x 65
A product with a size of cm (folding diameter) is commercially available, and the weight of the content filled in the product is about 3 kg to 10 kg. The bag (a2) formed from the olefin-based flat yarn cloth shown in FIG.
900 threads of 10 threads / inch (warp) x 10 threads / inch (weft)
Up to 14 pieces / inch (warp) x 14 pieces / inch (latitude) Endless original fabric with a shot density equivalent to 62 cm (cut length) x
The target size is 48 cm (fold diameter) to 80 cm (cut length) x 58 cm (fold diameter). The bottom is sewn with bottom sewing machine thread (15), and the content is 20.
It is used for items with a weight of about 40 to 40 kg. (17)
Is a print marking portion.

The large flexible bag (a3) is made of, for example, a polyolefin flat yarn cloth and belongs to the commonly known one-way bag. As shown in FIG. For things, 7
0 cm (length) x 70 cm (width) x 90 cm (height) ~ 100 cm
It is approximately (vertical) x 100 cm (horizontal) x 140 cm (height) and extends from the vicinity of the bottom surface to the top edge (1
A lifting belt (19) protruding from 8) is sewn on. Further, the circular type is formed of the same polyolefin type flat yarn cloth as the rectangular type, and as shown in FIG. 9, 60 cm to 120 cm (diameter) × 90.
The size is about cm to 140 cm (height). The lifting belt (19 ') is sewn with the upper edge (18') projecting upward from the vicinity of the bottom surface as in the case of the rectangular type.

The usage of the bagging set consisting of this flexible bag and its self-supporting unit will be described. First, in the case of a small bag (a1), the polyethylene bag (a1) shown in FIG.
Insert the cylindrical self-supporting unit (b1) shown in (a). Next, a part of the opening edge of the bag body (a1) is picked, and this is pulled out inward from the V-shaped notch (3) for locking the self-supporting knit (b1) and locked (20). . With this locking part (20), a polyethylene bag (a1)
Is attached to the outside of the self-supporting holding unit (b1), and the bag body (a1) is held in the self-supporting state as shown in FIG. In this state, for example, household waste or the like is put in and pushed in so that the bulkiness is accommodated. In this case, it is the self-supporting holding unit (b1) that directly comes into contact with the contents such as dust. Since it is the inner surface, the bag body (a1) is not damaged by pushing the contents. When a certain amount of contents are packed, the locking portion (2) of the bag body (a1)
0) is removed from the V-shaped notch (3) for locking, and the self-supporting holding unit (b1) is pulled out from the bag body (a1) by holding the handhold hole (6). Next, the polyethylene bag (a1) filled with the contents such as dust completes the operation of closing the mouth thereof.

The method of using the bagging set as described above is as follows.
When the polyethylene bag (a1) of FIG. 6 is set in the rectangular tube self-supporting unit (b2) shown in FIGS. 2 and 3, the bag of the olefin-based flat yarn cloth shown in FIG. 1 (a), (b),
(C) to the self-supporting unit (b1) shown in FIG. 3,
This is exactly the same when working with (b2) set. At this time, the self-supporting unit (b1), (b
2) shows notches for locking (3), (3 ′); (4), on either side of the upper and lower sides except the unit (b1) shown in FIG.
(4 ') can also be used.

Next, a method of using a bag-filling set consisting of a large rectangular bag (a3) and a self-supporting unit (b3) for the bag will be described. A large bag (a3) of a rectangular tube formed of a polyolefin flat yarn cloth as shown in FIG. 8 is self-supporting in which a supporting leg is attached to the inside of a rectangular tubular holding strip frame as shown in FIG. Holding unit (b
3) is inserted from the side of the supporting leg (10), and a part of the opening edge of the large bag (a3) is picked up and pulled inward from the V-shaped notch (11) for locking to lock ( 21) Do. Here, as shown in FIG. 12, the large bag body (a3) covers the self-supporting holding unit (b3), and the large bag body (a3) is maintained in the self-supporting state. . Then, when a certain amount of grains and other contents are filled and filled, the locking part (21) is removed from the V-shaped notch part (11) for locking, and the pull-out belt (13) is put on the hand. The self-supporting unit (b3) is pulled out from the large bag body (a3). In this case, since there are many supporting legs (10), they can be pulled out without much resistance. After closing the mouth, a crane, a forklift hook, and a fork are hung on the hoisting belt (19) of the large bag body (a3) and hoisted. Even when the self-supporting holding unit (b4) shown in FIG. 5 in which the supporting legs are attached to the large cylindrical bag (a4) shown in FIG. 9 is set and used,
It is exactly the same as the above case. The supporting legs (10) and (10 ') of the holding belt-shaped frame are either
The height is adjusted by replacing the supporting legs (10) and (10 ') according to the sizes of the large bodies (a3) and (a4) to be used.

10 (b), the polyethylene bag (a1) shown in FIG. 6 is placed inside the cylindrical self-supporting unit (b1) shown in FIG. 1 (b). Insert the bag, pick up four points on the opening edge of the polyethylene bag (a1), pull out to the outside from the V-shaped notches (3) for locking the four points of the unit (b1), and lock the bag. The lower part of the body (a1) is pulled out from the four V-shaped locking notches (4) at the four lower parts of the unit (b1) and locked, and thus the bag ( It is also possible to arrange and use a1) inside the unit (b1), but this is not normal use.

As described above, the present invention provides a bag-filling set consisting of a flexible bag body and a self-supporting holding unit for supporting the bag body. The holding unit is inserted and arranged, and a part of the opening edge of the bag body is locked in the V-shaped notch for locking at the upper part of the holding unit to hold the bag body in an independent state. After inserting and filling an object, the locking portion of the bag is removed from the holding unit, the holding unit is pulled out from the bag, and the mouth of the bag is closed.

This bag-filling set also has a self-supporting unit having a different structure depending on the size of the bag to be inserted. For example, a polyethylene bag containing 5 to 40 kg of contents, a polyolefin-based flat plate. In small bags such as yarn cloth bags, net bags, and paper bags, the self-supporting unit also has a V-shaped notch for locking at the opening edge of the cylindrical body and the rectangular cylinder, and 500 kg. For large square and circular bags made of polyolefin-based flat yarn cloth belonging to one-way bags of approximately 1000 kg, the self-supporting holding unit is detachably attached to a square tubular or cylindrical holding strip frame. It is a thing.

Small bags such as polyethylene bags, polyolefin-based flat yarn cloth bags, net bags, and paper bags are dust discharged from household use, dust produced by cleaning public facilities, parks, and other grains. Selected for use in agricultural produce, vegetables such as onions and potatoes, fruits such as mandarin oranges and persimmons, and fresh fish. The large bag of polyolefin-based flat yarn cloth is used when the agricultural products such as cereals, ores, industrial wastes, etc. are charged, filled, and transported in large quantities. Furthermore, regardless of whether it is a small or large bag, when a rectangular tubular body or a rectangular tubular strip frame is used as the self-supporting holding unit, a large number of these are arranged in an aligned state, and grains, sand, etc. If a large amount of a shovel car or the like is used and the contents are leveled, approximately the same amount of contents can be filled in each bag.

[0021]

The present invention relates to a bag filling set comprising a flexible bag body and a self-supporting holding unit for supporting the flexible bag body, and a method of using the bag filling set.
It can be used for both small and large types.The type of bag differs depending on the size of this bag, and the structure of the self-supporting unit also differs. It suffices to select a bag body to be used and a self-supporting unit according to the bag body, and it is possible to accommodate the filling and filling of the contents in a wide range in spite of the bag filling set having a simple structure.

The bag-filling set includes a cylindrical body which constitutes the self-supporting holding unit, an opening edge portion of a rectangular tubular body, a cylindrical shape,
The V-shaped notch for locking is simply provided on the opening edge of the rectangular tubular holding strip frame, and in use, this self-supporting holding unit is inserted and arranged inside the flexible bag body. At the same time, the flexible bag body can be held in a self-supporting state very simply by locking a part of the opening edge of the bag body to the V-shaped notch for locking the holding unit. Combined with the full opening of the, it is easy to receive the contents,
Because it is inside the holding unit without directly touching the bag,
At this time, the bag body is not damaged due to packing or the like. In particular, it is extremely significant for a bag body such as a polyethylene bag which is easily damaged.

In either case of a small-sized bag or a large-sized bag, the self-supporting unit is inside the bag, and a part of the opening edge of the bag has a V-shaped opening edge of the unit. Since it is ready to be locked in the notch, it is easy to carry at any time and place, the set can be easily used, and it is extremely efficient. In a set that uses a small bag for home use, the self-supporting holding unit is always used, so it does not become a particular obstacle, and if this unit is colored or printed on the surface, It can be used at home without giving a feeling of strangeness. In addition, even in a large bag such as a one-way bag, when pulling out the self-supporting unit from the bag after filling and filling the contents, most of the contents buried in the contents are supporting legs, so it is easy. After use, the supporting leg can be removed from the holding strip frame and put away.

[Brief description of drawings]

1A, 1B, and 1C are perspective views of a cylindrical self-supporting unit.

FIG. 2 is a perspective view of a self-supporting unit for a rectangular tubular body.

FIG. 3 is a perspective view of a self-sustaining unit of a rectangular tubular body formed of a material obtained by coating corrugated paper with plastic.

FIG. 4 is a perspective view of a self-supporting holding unit in which a supporting leg is attached to a rectangular tubular holding strip frame.

FIG. 5 is a perspective view of a self-supporting holding unit in which a supporting leg is attached to a cylindrical holding strip frame.

FIG. 6 is a perspective view of a polyethylene bag body.

FIG. 7 is a perspective view of a bag body molded from a polyolefin-based flat yarn cloth.

FIG. 8 is a perspective view of a large rectangular bag formed from a polyolefin flat yarn cloth.

FIG. 9 is a perspective view of a large cylindrical bag formed from a polyolefin flat yarn cloth.

FIG. 10 (a) is a perspective view showing a state in which the cylindrical self-supporting unit is inserted inside the polyethylene bag body and the polyethylene bag body is attached, and (b) is a polyethylene bag body of the cylindrical body. It is a perspective view of a state in which the knitted fabric is placed inside a self-supporting knit and is attached to a unit.

FIG. 11 is a perspective view showing a state where a cylindrical self-supporting unit is inserted inside a bag formed of a polyolefin-based flat yarn cloth, and the bag is attached to the unit.

FIG. 12 shows a state in which a self-supporting holding unit in which a supporting leg is attached to a rectangular tubular holding belt frame is inserted inside a large rectangular bag formed of a polyolefin-based flat yarn cloth, and the large bag is attached to the unit. FIG.

FIG. 13 is a perspective view showing a state in which a conventionally known polyethylene bag is attached to the inside of a plastic container.

[Explanation of symbols]

a1, a2 Flexible small bag a3 Large rectangular bag a4 Large cylindrical bag b1 Cylindrical self-sustaining unit b2 Square tube self-sustaining unit b3 Attaching support legs to rectangular tubular holding belt Self-supporting holding unit b4 Self-supporting holding unit with supporting legs attached to a cylindrical holding strip 1 Upper opening edge 2 Lower opening edge 3, 3 ', 4, 4' V-shaped locking notch 5 Adhesive part 6 Hand hole 7 Square tubular holding strip frame 8 4 Corner part 9 Holding bag 10, 10 'Support leg 11 V-shaped notch for locking 12 Upper edge 13, 13' Pulling belt 14 Heat seal part 15 Bottom stitching Sewing thread 16 Lifting belt 17 Printing marking part 18 Upper edge 19 Lifting belt 20, 21 Locking part

Claims (7)

[Claims] 1. A bag filling set using a self-supporting holding unit, comprising a flexible bag body and a self-supporting holding unit having a cutout portion for locking at an opening edge portion. 2. The flexible bag is made of polyethylene,
The bagging set using the self-supporting unit according to claim (1), which is composed of a plastic film such as polypropylene, a polyolefin-based flat yarn cloth, a natural fiber cloth, paper or the like. 3. A self-supporting unit, a cylindrical body,
3. A bag using the self-supporting unit according to claim 1, wherein the bag is a rectangular tubular body and a cutout portion for locking is formed at an opening edge portion thereof. set. 4. The self-supporting unit for a cylindrical body or a rectangular cylinder is constituted by a plastic plate, a corrugated cardboard paper coated with plastic, a metal plate, a wooden board, or the like. The bagging set using the self-supporting holding unit according to any one of claims (1) to (3). 5. The self-sustaining holding unit is configured by detachably attaching a supporting leg to a cylindrical or square tubular holding strip frame having a cutout portion for locking at a rim portion. The bagging set using the self-supporting holding unit according to claim 1. 6. A flexible bag body is attached to a self-supporting holding unit having a notch for locking at an opening edge portion, and a part of the opening edge portion of the bag body is engaged with the self-supporting holding unit. By holding the flexible bag body in a self-supporting state by locking it through the stop notch, and after filling and filling the contents into the flexible bag body, unlock the bag body and remove the self-supporting holding unit from the bag body. A method of using a bag-filling set using a self-supporting holding unit, which is characterized by pulling out and packing. 7. The flexible bag body is attached to the self-supporting holding unit such that the self-supporting holding unit is set inside the flexible bag body.
How to use the bagging set using the self-supporting unit described in.