JP3011224U - Packaging bag support - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a packaging bag support that can easily and quickly store articles such as leeks and Chinese chive in a vertically long packaging bag. [Structure] A curved surface is formed on the inside so that a locked portion 8d at the upper end of a bag bundle 8 having a flat packaging bag 8a having an insertion opening 8b on the front side is curved in a concave shape from the front side and locked. The formed curved locking frame 3 is pivotally attached to the main body 2, and air is supplied toward the insertion port 8b of the bag bundle 8 locked by the curved locking frame 3 to open the insertion port 8b in a circular shape. A packaging bag support 1 in which the means 5, 12, 12 are provided and the main body 2 is erected vertically.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging bag support used for bagging various kinds of vegetables and fruits, and more particularly, to a long bag such as leeks and chive, which is used for packaging with a packaging bag at the time of insertion. The present invention relates to a packaging bag support that allows even a product having a large frictional resistance to be easily packaged.

[0002]

[Prior art]

 The above-mentioned packaging bag support has a flat plate-like support plate which is vertically installed obliquely like a slide, and a clip-like holding device is fixed to the upper part of the support plate. The gripping tool clamps and fixes the upper end portion of the packaging bag which is polymerized into a bundle with the surface of the support plate. The packaging bag is composed of two thin synthetic resin sheets, one on the front side and the other on the back side. The front side sheet has a shorter length than the back side sheet, and is sandwiched by the above-mentioned clamps on the upper end of the back side sheet. The held portion to be held is formed through perforations. A large number of such packaging bags, for example 100 sheets, are superposed and integrated into a bundle at the held portion.

For this reason, when stuffing vegetables and the like, after holding them by a sandwiching tool, the insertion opening formed on the front side of the packaging bag located at the top is widened, and after stuffing, pull downward. Separate from the perforation. Since the held portion at the upper end of the packaging bag is held, it is not necessary to hold the packaging bag by hand, and vegetables can be easily packed.

However, when inserting vegetables or the like through the insertion opening, it is necessary to open the insertion opening. However, since the packaging bag is held by the flat support plate, it is difficult to open the insertion opening largely. If it is forcibly unfolded, the packaging bag will be cut at the perforations and separated, making it meaningless to hold the locked part. Also, since the support plate is erected at an angle, vegetables and other items must contact the packaging bag until the insertion is completed.

For this reason, kiwifruits, lemons, potatoes, cucumbers, etc., which are not so long and have low frictional resistance with the packaging bag, are still used, such as leeks and leek. The thing cannot insert smoothly and the workability is bad.

[0006]

[Problems to be solved by the device]

 In view of this, the present invention proposes a packaging bag support tool that can smoothly pack even vegetables, etc., which have a long length and have a large friction resistance, by widening the insertion opening and preventing friction with the packaging bag. The challenge is to provide.

[0007]

[Means for Solving the Problems]

 The means for solving the above-mentioned problems will be described with reference to FIGS. 1 and 5 of the embodiment. The configuration is such that the upper end position of the front sheet is set lower than the upper end position of the back sheet and the insertion opening is on the front side. 8b, and a packaging bag support having a locking portion 3 for holding a bag bundle 8 which is a bundle of packaging bags 8a formed with a perforated portion at the upper end portion of the back sheet with perforations 1 and the curved surface 7 for locking the locking portion 3 by bending the bag bundle 8 in a concave shape from the front side, and the locked portion 8d of the bag bundle 8 along the curved surface. It is characterized in that it is a packaging bag support 1 formed by locking means 9, 9 for locking in a curved state.

In order to automatically open the insertion port 8b of the packaging bag 8a, the air is directed toward the insertion port 8b of the front side packaging bag 8a of the bag bundle 8 held by the locking portion 3. It is also possible to provide air blowing means 5 and 12 for blowing air and opening the insertion opening 8b in a substantially circular shape in plan view.

Further, in order to make it difficult for the packaging bag 8a to come into contact with the packaging bag 8a during insertion, the packaging bag 8a at the position corresponding to the circular opening 8b of the packaging bag 8a at which the locking portion 3 is locked is inserted. A cylindrical insertion guide 4 having a smaller diameter than 8b may be formed, and the main body 2 having the locking portion 3 may be vertically installed.

[0010] Specifically, for example, the locking portion 3 is U-shaped in plan view having a curved surface 7 on the inside for locking the bag bundle 8 in a concave shape from the front side and locking the bag bundle. 8 is formed by a curved locking frame 3 having locking means 9 for locking the locked portion 8d of the curved locking portion 8d in a curved state along the curved surface 7, and one end of the curved locking frame 3 is attached to the main body 2. In addition to being pivotally mounted so that it can be opened and closed, a cylindrical insertion guide 4 having a smaller diameter than the insertion opening 8b of the packaging bag 8a is attached to the main body 2 inside the curved locking frame 3, and the packaging bag 8a It is preferable that air is blown toward the insertion opening 8b in FIG. 2 and air blowing means 5 and 12 that open the insertion opening 8b in a substantially circular shape in plan view are provided, and the main body 2 having the curved locking frame 3 is erected vertically. .

[0011]

[Action]

 According to the configuration of claim 1, since the bundle of packaging bags is bent and locked in a concave shape from the front side having the insertion port, the front sheet is pulled in the front side to open in a substantially circular shape.

According to the structure of claim 2, by driving the air blowing means to blow air toward the insertion opening, the insertion opening of the uppermost packaging bag of the bag bundle is automatically opened.

According to the structure of claim 3, when the article is inserted by the cylindrical insertion guide, the article is surely inserted into the circular opening.

According to the structure of claim 4, when the article is inserted, it is dropped straight into the packaging bag. Then, the packaging bag is automatically separated from the perforation by the weight when dropped.

According to the structure of claim 5, in order to lock the bag bundle to the locking portion, the curved locking frame is opened, and the locked portion of the bag bundle is locked inside the curved locking frame, and then closed. Good. Then, the air blowing means is driven to blow the air toward the insertion opening of the packaging bag, so that the air enters the packaging bag through the insertion opening, and the insertion opening is opened in a substantially circular shape. Once opened, the article can be dropped through the tubular insertion guide. Due to the weight at this time, the packaging bag containing the articles is cut off at the perforation. Subsequently, the packaging bag located under the separated packaging bag receives the supply of air and opens the insertion opening in a circular shape.

[0016]

[Effect of device]

 As a result of the above, according to the packaging bag support of claim 1, the insertion port of the packaging bag can be opened in a circular shape, so that the article can be easily inserted. It is especially convenient for inserting long items such as leek and Chinese chive that have a large frictional resistance with the packaging bag.

According to the packaging bag support of the second aspect, since the air supply means supplies the air from the insertion opening to the inside, the insertion opening can be automatically opened in a circular shape, and the workability is improved. Moreover, when the insertion opening is opened, air enters the packaging bag and swells, so that contact between the product and the packaging bag does not easily occur during insertion, and the insertion can be performed smoothly.

According to the packaging bag support of claim 3, by inserting the article through the insertion guide having a diameter smaller than the insertion opening, the insertion of the article into the intended packaging bag can be performed with respect to the insertion opening. It can be done reliably at a fixed position. Therefore, the contact with the packaging bag during insertion can be suppressed as much as possible, and the insertion guide can be used as a guide for the insertion position to simplify the work.

According to the packaging bag support of the fourth aspect, since the main body is erected vertically, it is possible to reduce the contact with the packaging bag when inserting the article, and the work can be performed smoothly. Moreover, the weight of the article when dropped into the packaging bag allows the packaging bag that has been stored to be separated automatically at the perforations.

According to the packaging bag supporter of the fifth aspect, since it has all the above-mentioned constitutions, the storage of articles can be carried out extremely efficiently and easily. In addition, the locking of the bag bundle to the locking portion is very simple because it is sufficient to open the curved locking frame that is pivotally attached, then to the locking means, and close it again.

[0021]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view of the packaging bag support tool 1. As shown in this figure, the packaging bag support tool 1 includes a plate-like main body 2 standing vertically and a curved locking frame 3 as a locking portion. The insert guide 4 and the blower 5 are attached to form.

The curved locking frame 3 and the insertion guide 4 are mounted on the upper part of the front surface of the main body 2, the curved locking frame 3 is U-shaped in a plan view, and the insertion guide 4 is a cylindrical shape positioned inside the curved locking frame 3. Is. The insertion guide 4 may be appropriately set such as a rectangular tube according to the article to be packaged.

One end of the curved locking frame 3 is pivotally attached to the main body 2 via a hinge portion 6, and the inside of the U-shape is an arcuate curved surface 7. The curved surface 7 is provided with two locking pins 9, 9 as locking means for locking the bag bundle 8 (see FIG. 2).

Here, the bag bundle 8 and the packaging bag 8a will be described. As shown in FIG. 2, the bag bundle 8 is a bundle of a large number of packaging bags 8a ... At the upper end, which are integrated into a bundle, and the packaging bag 8a constituting this is as shown in FIG. That is, two synthetic resin sheets, one on the front and the other on the back, are formed by superposition, and the upper end position of the front sheet on the front side is set lower than the upper end position of the back sheet to form the insertion port 8b on the front side. . Then, a locked portion 8d is formed on the upper end portion of the back sheet through the perforations 8c, and the through hole 8e for inserting and locking the above-mentioned locking pin into the locked portion 8d. , 8e is formed. The size of the through holes 8e, 8e should be slightly smaller than the retaining portions 9a, 9a formed at the tips of the locking pins 9, 9. When the insertion port is widened by 8b and air is introduced inside, the state shown by the phantom line is obtained. The illustrated packaging bag 8a is for packaging green onions that is vertically long.

An engaging claw 10 is formed on the other end of the curved locking frame 3 so that it can be stopped by the engaging portion 11 formed on the main body 2.

The above-mentioned insertion guide 4 has a smaller diameter than the insertion opening 8b of the packaging bag 8a, and has such a size that the tips of the locking pins 9, 9 come into contact with each other when the bending locking frame 3 is closed. is there. Although not shown, it is preferable that the main body 2 be attached to the main body 2 via ribs provided upright on the front surface of the main body 2. Although the height to the top may be high, the lower end position is set so as not to obstruct the opening of the insertion port 8b of the packaging bag 8a locked to the curved locking frame 3.

The blower 5 is for blowing air toward the insertion port 8b of the packaging bag 8a locked to the curved locking frame 3, and is attached to the lower end of the rear surface of the main body 2. By doing this, the body can be easily erected vertically without forming special legs, and the cost can be kept low. Air from the blower 5 is blown out from the blowout ports 12 and 12 formed in the insertion guide 4 through the main body 2.

The height of the main body 2 is appropriately set in consideration of portability and cost. That is, in use, as shown by the phantom line in FIG. 4, if it is installed and used at the end of the work table 13, long leek can be easily packaged.

In the packaging bag support 1 thus configured, the bag bundle 8 is first locked to the curved locking frame 3. The curved locking frame 3 may be opened, the through holes 8e, 8e of the bag bundle 8 may be inserted into the locking pins 9, 9 of the curved surface 7, and then the curved locking frame 3 may be closed. It is very easy to do with one touch (see Fig. 4).

Then, the blower 5 is driven for bagging of leeks and the like. Air is ejected from the air outlets 12 and 12 by driving the blower 5, the air hits the insertion opening 8b of the packaging bag 8a located at the uppermost stage of the bag bundle 8 and enters the inside through the insertion opening 8b. As a result, the insertion port 8b whose back side is set in an arc shape by the curved surface 7 is opened in a circular shape, and the uppermost packaging bag 8a is inflated (see FIG. 5).

After this state, the article A such as leeks may be dropped through the insertion guide 4. The packaging bag 8a containing the article A is cut off at the perforations 8c due to the weight when dropped, and the packaging bag 8a located below the separated packaging bag 8a receives air and receives the insertion opening 8b. Open in a circular shape. Then wait for the next item.

In this way, since the insertion port 8b of the packaging bag 8a can be opened in a circular shape, the article can be easily inserted. In particular, it is convenient for inserting long items such as leek and Chinese chive which have a large frictional resistance with the packaging bag 8a.

Further, since the blower 5 as an air supply means supplies air from the insertion opening 8b of the packaging bag 8a to the inside, the insertion opening 8b can be automatically opened in a circular shape, thus improving workability. . Moreover, when the insertion port 8b is opened, air enters the packaging bag 8a and swells, so that contact between the article and the packaging bag 8a at the time of insertion is unlikely to occur, and the insertion can be performed smoothly.

Further, by inserting the article through the insertion guide 4 having a diameter smaller than that of the insertion opening 8b, it is possible to insert the article into the target packaging bag 8a at a predetermined position with respect to the insertion opening 8b. Can be done with certainty. Therefore, the contact with the packaging bag 8a at the time of insertion can be suppressed as much as possible, and the insertion guide 4 can be used as a guide for the insertion position to simplify the work.

Further, since the main body 2 is erected vertically, it is possible to reduce the contact with the packaging bag 8a at the time of inserting the article, and the work can be performed smoothly. Moreover, the weight of the article when dropped into the packaging bag 8a allows the packaging bag 8a, which has been stored, to be automatically separated at the perforations 8c.

FIG. 6 is a perspective view showing a part of a packaging bag support 1 according to another embodiment. In this example, a curved locking frame 22 having a curved surface 21 that locks the locking portion for locking the bag bundle 8 in a concave shape from the front side of the bag bundle 8 and the bag bundle 8 And a spring member 23 as a locking means for locking the locked portion 8d in a curved state along the curved surface 21.

The curved locking frame 22 has mounting pieces 24, 24 formed on both left and right sides, and the above-mentioned curved surface 21 is formed inside the intermediate portion. Further, the curved surface 21 is provided with two insertion pins 25 projecting through the through holes 8e formed in the bag bundle 8. These insertion pins 25 have a fitting portion 25a formed at the tip end with a length that slightly protrudes when inserted into the through hole 8e of the bag bundle 8.

The above-mentioned spring member 23 is fitted to these fitting portions 25 a so that the locked portion 8 d of the bag bundle 8 is locked in a curved state along the curved surface 21. That is, the spring member 23 is formed by bending a rectangular plate-like member into a C-shape in a plan view, and has fitting recesses 23a, 23a formed at both ends for fitting into the fitting portion 25a described above. The fitted state is as shown by the phantom line. Although the insertion guide 4 is separately mounted in the previous embodiment, this is not necessary in this embodiment, and the spring member 23 also functions as the insertion guide 4. In the figure, 26 and 26 air blowing nozzles.

When forming the locking portion, the curved surfaces 7 and 21 may be formed on the main body 2 itself.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging bag support tool.

FIG. 2 is a perspective view of a bag bundle.

FIG. 3 is a perspective view of a packaging bag.

FIG. 4 is a perspective view of the packaging bag support with a bag bundle attached.

FIG. 5 is a perspective view showing an operating state.

FIG. 6 is a perspective view of a main part showing another embodiment.

[Explanation of symbols]

 1 ... Packaging bag support 2 ... Main body 3 ... Curved locking frame 4 ... Insertion guide 5 ... Blower 6 ... Hinge part 7 ... Curved surface 8 ... Bag bundle 8a ... Packaging bag 8b ... Insertion port 8c ... Perforation 8d ... Engagement Stop portion 9 ... Locking pin 12 ... Blowout port 21 ... Curved surface 22 ... Curved locking frame 23 ... Spring member 25 ... Insertion pin 26 ... Air blowing nozzle

Claims (5)

[Scope of utility model registration request] 1. An upper end position of a front sheet is set lower than an upper end position of a back sheet to form an insertion opening on the front side,
A packaging bag support having a locking portion for holding a bag bundle, which is a bundle of packaging bags, in which a locked portion is formed at the upper end of a back sheet through perforations, wherein the locking portion is A packaging bag support formed by a curved surface that locks the bag bundle in a concave shape from the front side and locking means that locks the locked portion of the bag bundle in a curved state along the curved surface. Ingredient 2. The air blow-out means for blowing air toward the insertion opening of the front side packaging bag of the bag bundle held by the engaging portion and opening the insertion opening in a substantially circular shape in plan view. Packaging bag support. 3. A cylindrical insertion guide having a diameter smaller than that of the insertion opening is formed at a position corresponding to the circular insertion opening of the packaging bag in which the locking portion is locked. Packaging bag support. 4. The packaging bag support according to any one of claims 1 to 3, wherein the main body having the engaging portion is vertically installed. 5. The upper end position of the front sheet is set lower than the upper end position of the back sheet to form an insertion opening on the front side,
A packaging bag support having a locking portion for holding a bag bundle, which is a bundle of packaging bags, in which a locked portion is formed at the upper end of a back sheet through perforations, wherein the locking portion is , A U-shape in a plan view having a curved surface that locks the bag bundle in a concave shape from the front side and locks the locked portion of the bag bundle in a curved state along the curved surface It is formed by a curved locking frame having locking means, and one end of the curved locking frame is pivotally attached to the main body so that it can be opened and closed. A cylindrical insertion guide having a small diameter is attached to the main body, air is blown toward the insertion port of the packaging bag, and air blowing means for opening the insertion port in a substantially circular shape in plan view is provided, and the main body having the locking portion. A packaging bag support that vertically stands up.