JPS59209515A - Packing method and packer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] According to this invention, a packaging film is formed into a cylindrical shape to form a bag,
A packaged product that includes a step of fixing a small bag containing a card, etc. to the outside of the bag-shaped packaging film (hereinafter abbreviated as "bag") during the step of completely filling the bag-shaped object to be packaged and sealing 10% of it. This invention relates to a packaging method and a packaging device for carrying out the packaging method.

Conventionally, a small bag is packed into the bag of packaged products at the same time as the packaged items, and desiccant, oxygen absorber, seasoning, etc. are placed inside this small bag. For this purpose, filling the bag is considered to be the standard method.
However, Kanara Sushi does not need to be sealed together with the packaged items in the bag, but the main aim is to increase the appeal of the packaged product, that is, to encourage children and general customers to buy it. When attaching a tempting prize card, raffle ticket, service ticket, etc., even if the pouch is filled with the contents of a snack food, that is, a loose confectionery, the position of the pouch will not be correct. It is not fixed and is difficult to see from the outside of the bag.

Furthermore, it is particularly undesirable from a hygienic point of view that the enclosed pouches may be damaged due to the effects of vibrations that occur during transport of these tightly packaged products, and that filling the pouches with the contents and cards, etc., together is particularly undesirable. . Therefore, when packaging products in cardboard boxes, the same number of sachets as the number of bagged products are packaged separately and placed together in a cardboard box.

However, when the cardboard box was completely opened at the delivery destination, there was a shortage of sachets and fc! ll.At the store, each bag is handed over one card, which is a hassle and time-consuming process, and adding such a small bag is not recommended for efficiency, packaging management, or the credibility of the store. It also left many problems.

In this way, in consideration of various problems such as the time and effort required when attaching a small bag to a conventionally packaged product, the present invention forms a packaging film into a cylindrical shape to form a bag, and stores the entire packaged item inside the bag. A step of attaching an adhesive tape to a pouch containing a card, etc. during the bag-form-fill-packaging process for filling and sealing the bag, and pasting the pouch to the outside of the bag-shaped packaging film. This method is characterized by the process of attaching the bag using a chive, and the folding of the packaging film that has made the pouch into a bag shape is performed at the folded back side of the joint sealing part or the bag body pasting joint part. It is characterized by including a process &8 which is inserted between the part and the part to fix it. Furthermore, the present invention provides an apparatus for carrying out such a packaging method.

Thus, the present invention can achieve efficient, hygienic, and economical results, and is also useful in improving the appeal of the sachets to buyers of bagged products.

In addition, simply attaching a small bag to the outside of the packaging film is bulky, and there is a risk that it may be damaged if it gets caught on cultural artifacts, so when making and filling bags with vertical seals, the folded seal part or the bag body is pasted. There is a part where the palms of hands meet together.
By fully inserting one side of the pouch into this gassho part and the back beam, a stable connection is achieved and the bulk caused by the pouch attached to the outside of the bag is reduced.
Furthermore, it is useful for improving the appeal to buyers of bagged products.

Next, an embodiment in which the present invention is used for bag making, filling and packaging will be described with reference to the drawings.

Fig. 1 is a perspective view showing the general safety of one embodiment of this invention, and Fig. 2 is a small bag? A perspective view of the attached bag package, Fig. 61.
1 is a schematic side view based on FIG. 1, FIG. 4 is an enlarged perspective view of the part for applying the tape and sending it out, and FIG. 5 is a partially enlarged perspective view of the suction press fitting.

In the figure, reference numeral 1 denotes a supply tube, which is used to feed the packaged material into the bag 6 when wrapping the wrapping film 2 around it and forming it into a tube to form the bag 6. The film foam and the holder for attaching the film foam to the main body are already well known and are not directly related to the present application, so they will be omitted.

The packaging film 2 is formed into a cylindrical shape, and its both ends are joined +!
: A pair of vertical sealers 6, 5 which partially and completely seal the parts are used to protrude the joint seal or torso and join the palms together at the joint part 4. At the lower part of the supply cylinder 1, the pouch 8 is supplied between the folded back side of the combined seal 4 and the cylindrical film 2', and is stuck therein. This will be explained later.

Next, although this is also publicly known and not directly related to the present invention, it is not shown, but there are endless bells on both sides of the cylindrical film 2'.
(c) The cylindrical film 2' is drawn out in a known manner by a known method, and at the lower end of the supply tube 1 (also not shown), the 4JT A pair of expansion fittings 5.5 attached to the lower end of the supply cylinder 1, which presses 111 and presses L2 in the direction of the pouch using the crimping fittings.
The cylindrical film 2' is expanded and arranged, and the horizontal sealers 7 and 70, which seal the top and bottom of the bag A, are operated to perform horizontal sealing and cutting.At the same time, the bag 6 is filled with the material to be packaged, and Sea rough.

When the bag 7 is opened, the filled and sealed bag 6 is lowered and carried out. FIG. 2 shows the entire appearance of the package 10 with the pouch 8 attached, and the pouch 801g411 is sandwiched between the folded seals 4 of the package 10 and adhered thereto.
This pouch 8 contains in advance a prize card, a lottery ticket, a service ticket, etc. as a service for the V4 people.
A sachet of 8v adhesive tape.

A device 17 for pasting all 9 and a device 18 for pasting the pouch 8 on the outer surface of the tubular film 2' are shown in FIGS. 1 and 3.
These will be explained below.

Thin release paper 9 on one side to prevent it from getting sticky on things.
A pair of double-sided adhesive tapes ``9'' and ``9'' pasted together.
．． The adhesive tapes 9, 9 are placed side by side at intervals on the tape winding machine 19, and the adhesive tapes 9, 9 are fed out through a kite roll 26 provided at the end of the support stand 11ONtJ in order for the tapes to advance while being supported. It is arranged on a support stand 11. - For small devices, fill the bag with service materials, etc. in advance and seal it.
Arrange and store the equivalent number of bags cut into 16 bags, use a suction cup ground, and use all 12 suction cups to adsorb them.
The bag is taken out one by one from the small bag 8 on the front side of the magazine 16 by performing a counter-swing operation in the direction of the arrow in FIG.

Incidentally, instead of storing the sachets 8 in this magazine 16 and sucking and feeding them onto the support stand 1' using the suction cup arm 12, the sachets 8 are taken out one by one from the S-take roll on which a continuous track is formed and cut to form an adhesive tape 9. , 9 is also possible.

In FIGS. 6 and 4, the support stand 11 (*) is omitted and not shown. When the suction cup arm 12 is rotated by 90°, L: 9
The pouch 8 is brought from the magazine 16 to the 11th position shown in FIG. V advances due to the intermittent rotation of the roll, and the VC comes to the roll 13.13', and the small device k: J is pinched and pressure welded from above and below, and is further sent to position C. At this position, the support base 11 There is no support, and when the tips of the release papers 9' and 9' are sandwiched between each pair of pull-out rolls 15, the release papers 9' and 9' on the lower surface of each adhesive tape 9°9 descend while being peeled off. The bag 8 stopped at position C.
can be supported from below by another support plate at the position where the adhesive tape is removed.

The pouch 8 delivered to a predetermined position 1; 5, C at the end of the adhesive layer 17 is suctioned and gripped by the suction pressure J of the pouch attachment device 18 installed at an adjacent position as shown in FIG. When the blade 14 is activated, the connection between the adhesive tape 9 of the pouch 8 at position B and the depleted tag of the pouch 8 at position C is cut. This is a bag with all adhesive tags 9 attached.

The pouch adhering device 18 is connected to the supply cylinder 1. A lever 25 which is provided in a position close to the longitudinal seams 6 and 5 and which operates repeatedly in a circular arc, and a hook cap 22 (!-), the tip of which is attached to the rc lever 25 as shown in FIG. An L-shaped arm 24 is provided on one end of the pinion gear shaft and has a suction pressure welding fitting 20 at the other end that rotates together with the pinion gear 23.The adsorption surface of the suction pressure welding fitting 20 has a required number of suction cups, and the pressure welding part is elastic. Attach a durable rubber material, etc.

Here, the pinion gear 2'5 and the hook gear 22 are meshed together, and a pinion box 21 is installed to maintain the full meshing. Also, below the lever 25, the cam 1 air cylinder is attached to the operating lever on the same axis. etc., the first
The lever 25 is rotated 90 degrees in the direction of the arrow in Fig. 6.
and the rack gear 22 is operated repeatedly in a circular arc. Through this repeated operation, the lever ~25 moves from the horizontal and stopped position as shown by the dotted line in Fig. 1 and the solid line in Fig. 3 to the upright and stopped position as shown by the solid line in Fig. 1 and the dotted line in Fig. 6. When this occurs, the rack gear 22 and the lever 25 have different rotational fulcrums, so the lock gear 22 moves 8 times to rotate the pinion gear 25 by the difference. The rotation of the pinion gear 25 also rotates the L-shaped arm 24 mounted on the same axis, and when the lever 25 is horizontally stopped, the suction press fitting 20 at the other end of the arm 24 comes into contact with the top surface of the pouch 8 at the C position. , the suction bag is gripped, and after the adhesive tape 9 is cut, the lever 25 is actuated to stand upright, and accordingly, the Lm and arm 24 also rotate, and when it stops next time, the lJS bag adsorbed to the pressure welding fitting 20 is sucked. 8
The surface to which the adhesive tape 9 is attached is fixed to the outer surface of the cylindrical film 2' without being pressed or pasted.

Thus, while the cylindrical film 2' is stopped, the bag 8 is stuck and fixed in synchronization with the wrapping operation of the packaging device 5 by the linked operation of the tape 9 sticking device 17 and the pouch sticking device 18. The operation can be repeated over and over again.

The pouch 8 whose first side is stuck and fixed to the protruding front seal 4 of the cylindrical film 2' is lowered by the pulling action of the cylindrical film 2', and the first side of the pouch 8 is attached to the seal 4 of the cylindrical film 2'. As it is folded, it is sandwiched and stuck in a stable state.The bag 8 is sealed in the horizontal direction by the lateral sealer 7.7e, and the packaged package 10 with the pouch 8 pasted thereon is completed as shown in Fig. 2. be done.

In this way, the pouch 8 can be reliably attached to the bag body during the bag making, filling and packaging process.

In addition, in the figure, two double-sided sticky eyebrow tags are wound on the winding machine 19 at intervals and sent in tandem, and the tape is sandwiched between the rolls 13° and 13' to progress the spacing. In the case where the tape 9.9 is attached to the folded part of the single-edged side seal 4 of the small bag 8, the attachment of the adhesive tape 9 on one side becomes unnecessary. The adhesive tag 9 may be attached to only one side of the pouch 8. In that case, 'r-=f' can be achieved by removing one tape @ machine 19 or by not allowing one tape 9 to advance on the support stand 11, and these can be selected freely.

Also, as shown in Fig. 1 and Fig. 6, the tape winding machine 19 & Alternatively, the cutting blade 14 can be made unnecessary by using the adhesive tape 9, which is a little shorter than the feldspar of the pouch 8, or by using the entire winding tape attached at a slight interval.

As mentioned above, in general, it is difficult to attach the entire pouch to the outside of the packaged product so that it does not come off easily even when subjected to friction, vibration, 730 pressure, or external force, even by hand. It can be said that it is impossible to carry out this process during the bag making and filling process. This invention solves these problems, and by incorporating the 4K process during bag making, filling and packaging, and directly pasting the V, the manpower required in the past can be reduced, saving manpower, saving labor, reducing costs, maintaining credit, etc. This will greatly contribute to the

In addition, the @ disk at the tip of the suction cup arm 12 and the suction pressure fitting 20
An air pipe is attached to the V, but since this can be done using well-known technology, the illustration is omitted. Furthermore, in the illustrated packaging device, an example is shown in which all of the square cylinder-shaped supply tubes 1 are used, but it is of course possible to use a cylindrical-shaped supply tube,
In that case, the shape of the tip of the suction pressure welding fitting 20 may be curved to match the outer periphery of the supply tube.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an outline of one embodiment of the present invention, and FIG.
The figure is a perspective view of a bagged package with a /J-bag attached. FIG. 6 is a schematic side view based on FIG. 1, FIG. 4 is an enlarged perspective view of the part for applying and sending out the tape, and FIG. 5 is an enlarged perspective view of the suction pressure fitting part. In the figure, 1 is a supply tube, 2 is a packaging film, 2' is a cylindrical film, 4 is a seal, 8 is a small bag, 9 is an adhesive tape, 12
is a suction cup arm, 15.1'5' is a feed roll, 15 is a drawer roll, 17 is a pasting device, 18 is a sachet pasting device +
19il-1, tape winding machine, 20 is suction pressure fitting, 22
is a rack gear, 23 is a pinion gear, 24 is an L-shaped arm, and 25 is a lever. −・：・ri

Claims (4)

[Claims] (1) The entire packaging film is formed into a cylindrical shape to form a bag, and during the bag-form-fill-packaging process, adhesive tape is applied to a small bag containing cards, etc. during the bag-form-fill-packaging process. A packaging method comprising the steps of: adhering; and adhering the entire pouch to the outside of the bag-shaped packaging film using the adhesive tape. (2) The method is characterized by including a step of inserting the pouch between the prayer bending and sealing part of the bag-shaped packaging film or the folding side part of the bag trunk-attached palm part and making it unfixed. A packaging method according to claim 1. (3) Forming a packaging film into a cylindrical shape to form a bag, filling the bag with an item to be packaged and sealing the bag, including a means for pasting an adhesive on the sachet, and one of the aforementioned sachets. and a means for attaching the packaging film to the outer surface of each piece of packaging film formed into a bag by forming it into a tube, and applying the adhesive tape to the VC/J1 bag while the packaging film is not being inserted. A packaging device characterized in that the means and the means for adhering the pouch to the packaging film are fully linked to automatically and continuously perform the wrapping operation in synchronization with the wrapping operation of the packaging device. (4) The means for attaching the adhesive tape to the pouches includes a tape winding machine 19, a support stand 11 that supports the adhesive tape 9 sent out from the tape winding machine 19, and a magazine 16 that stores the pouches 8. , a suction cup arm 12 for placing the pouches 8 accommodated in the magazine 16 one by one on the adhesive tape 9 on the support base 11, and a suction cup arm 12 for attaching the adhesive tape 9 to the adhesive tape 9. A pair of pull-out rolls 15 for separating the released release paper 9', and a cutting blade 14 for separating the adhesive tape between the sachets (i: the packaging apparatus according to claim 3 characterized in that Adsorption pressure welding fitting 2 that adsorbs a small bag 8 that freezes
All features include an L-shaped arm 24 having one end of the four arms 24, a lever 25 and a pin-on gear 26 that are integrally attached to the other end of the four-arm 24 and operate repeatedly in a circular arc, and a rack gear 22 that meshes with the pin-on gear 25. A packaging device according to claim 3.