JP2017024764A - Two-chamber packaging bag supply device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device capable of performing filling in respective division chambers without an error, surely when two kinds of packed objects are filled in a two-chamber packaging bag and the packed objects are packaged.SOLUTION: A two-chamber packaging bag feeder comprises: a bag delivery sucker 27 for mounting a two-chamber packaging bag stored in a bag box 20 on an upstream side of a transport conveyor 30 in a packaging bag feeding section (A); a bag opening mechanism 34 for opening one end edge of the two-chamber packaging bag in a pocket filling section (C) on the upstream of the transport conveyor; a pocket filling device for filling a first packed object in one chamber of the two-chamber packaging bag which is opened, in the vicinity of one side of the transport conveyor; a sealer 40 for sealing one end edge of the two-chamber packaging bag in which the first packed object is filled, in a seal section (D); a carry-out conveyor for transporting the two-chamber packaging bag whose one end edge side is sealed to a bag packaging device side in a carry-out section (G); and a bag delivery sucker 66 for sucking the two-chamber packaging bag transported and then delivering the same to the carry-out conveyor side on a downstream part of the transport conveyor.SELECTED DRAWING: Figure 2

Description

The present invention relates to a two-chamber packaging bag supply device for feeding a two-chamber packaging bag in which a bag is divided into two chambers by a divided sheet to a bag feeding and packaging device.

2. Description of the Related Art Conventionally, a two-chamber packaging bag in which a general synthetic resin packaging bag is partitioned by a divided sheet is known. That is, it is a packaging bag for packaging food and two types of articles to be packaged, such as an oxygen scavenger and a desiccant. The purpose of the two-chamber packaging bag is to prevent food and non-food items from coming into direct contact, and to prevent accidental ingestion and accidental eating while both are mixed when opened.

When filling the two-chamber packaging bag with an article to be packaged using a filling device, it is necessary to definitely fill the article in the bag in the bag divided into two chambers by a divided sheet. In particular, when a packaged item is a packaged item other than food such as food and oxygen absorber, it may be strictly required to prevent such erroneous filling. However, since such a packaging bag is made of a soft thin sheet made of a synthetic resin, it may be difficult to expect certainty in the opening of the bag mouth of the two chambers when filling an object to be packaged. .

In order to solve such a problem, various methods have been conventionally considered. For example, by opening a suction port in the bag mouth and selectively sucking the divided sheets from this suction port, the bag mouth is selectively opened (Patent Document 1), or the suction force from the suction port provided in the bag mouth The bag mouth is selectively opened by providing a difference in strength between the two (Patent Document 2). In addition, a suction port is provided in one sheet of the bag mouth, the divided sheets are sucked from the suction port, one chamber is opened, the package is filled, spot sealed, and the other chamber is opened. It has also been proposed to eliminate erroneous filling by filling a package (Patent Documents 3 and 4).

JP 07-291230 A JP 09-24911 A JP2011-111111A JP 2010-13211 A Japanese Patent No. 3422137

However, the techniques described in the above prior art documents have the following problems. That is,
(1) Since the opening of each chamber of the packaging bag partitioned by the divided sheet of the two-chamber packaging bag is the same end side of the bag, by opening each chamber partitioned by the divided sheet by mistake, for example, There is a problem that there is a possibility that erroneous filling may occur between the food as the first packaged item and the oxygen scavenger pouch as the second packaged product.
(2) When filling a two-chamber packaging bag automatically with a package, for example, with a rotary bag feeding and packaging machine, the opening of the bag mouth, the filling of the package and the seal of the bag mouth are continuously performed. Since it is necessary to repeat, the probability that a packaging mistake will also occur increases.
(3) The conventional two-chamber packaging bag has a problem that the appearance of the packaging bag is poor because the suction port must be formed on the front and back surfaces of the bag mouth sheet or on one of the sheet surfaces.

The two-chamber packaging bag supply device of the present invention provides a two-chamber packaging bag feeding device that can reliably prevent the above-described erroneous filling and that can use a packaging bag that does not require a suction port or the like to be formed in the packaging bag. The purpose is to do.

The two-chamber packaging bag supply device of the present invention is a bag feeding and packaging device in which a bag is partitioned into two chambers, one chamber opening on one end edge side, and the other chamber opening on the other end edge side. A two-chamber packaging bag supply device for supplying, comprising transport means for conveying the two-chamber packaging bag from the upstream side to the downstream side while disposing one end edge side and the other end edge side of the two-chamber packaging bag on both sides, A packaging bag supply section for storing the two-chamber packaging bag on the upstream side of the transport means and supplying the downstream packaging bag is provided, and the first packaging is provided on the downstream side of the packaging bag supply section from one end edge opening of the two-chamber packaging bag. A filling section for filling an object into one chamber; a sealing section for sealing one end edge opening of the two-chamber packaging bag at a downstream side of the filling section; and the two-chamber packaging at a downstream side of the sealing section. An unloading section for unloading the bag; Wherein the filling in the other chamber of the two chambers packaging bag with instrumentation device second articles to be packaged.

The two-chamber packaging bag supply device of the present invention uses a two-chamber packaging bag in which the opening of each chamber is divided into one end edge side and the other end edge side of the bag, From one side of the transport means, the first package is filled into one chamber from one end edge opening of the two-chamber packaging bag, and the two-chamber packaging bag is unloaded and supplied to the bag feeding and packaging device side in the carry-out section. In the packaging device, the second package is filled from the opening on the other end edge side into the other chamber.

The two-chamber packaging bag supply device according to the present invention ensures erroneous filling and mixed filling of the first package to be filled in one chamber of the two-chamber packaging bag and the second package to be filled in the other chamber. Can be prevented.

The top view which shows the use condition of the two-chamber packaging bag supply apparatus of this invention Front view of the two-chamber packaging bag supply device of the present invention The top view of the two-chamber packaging bag supply apparatus of this invention Rear view of the two-chamber packaging bag supply device of the present invention The top view of the conveyance conveyor of the two-chamber packaging bag supply apparatus of this invention Front view of the bag opening mechanism of the two-chamber packaging bag supply device of the present invention Side view of the bag opening mechanism of the two-chamber packaging bag supply device of the present invention Side view of seal section of two-chamber packaging bag supply device of the present invention The elements on larger scale of the seal section of the two-chamber packaging bag supply apparatus of this invention The enlarged view of the tension mechanism of the two-chamber packaging bag supply apparatus of this invention Partial side view of the cooling / detecting section of the two-chamber packaging bag supply device of the present invention Partial side view of the printing section of the two-chamber packaging bag supply apparatus of the present invention Front view of the carry-out section of the two-chamber packaging bag supply device of the present invention Side view of the carry-out section of the two-chamber packaging bag supply apparatus of the present invention Cross section of two-chamber packaging bag

Before describing the two-chamber packaging bag supply device of the present invention, the Z-shaped two-chamber packaging bag used in the present invention will be briefly described. FIG. 15 is a cross-sectional view of a Z-type two-chamber packaging bag used in the present invention. This Z-type two-chamber packaging bag 1 is made of a synthetic resin sheet, and a split sheet 4 is interposed between a top sheet 2 and a back sheet 3, and both side edges (not shown) of the three layers of sheets 2, 3, 4. Are welded together. In addition, as the divided sheet, a material having gas barrier properties, a porous sheet, or the like according to the use of the bag is used.

The difference between the Z-shaped two-chamber packaging bag 1 and the conventional two-chamber packaging bag is that one end edge 2A of the top sheet 2 and one end edge 4A of the split sheet 4 are welded, but one end edge of the back sheet 3 3A and one end edge 4A of the divided sheet 4 are not welded. The other end edge 3B of the back sheet 3 and the other end edge 4B of the divided sheet 4 are welded, but the other end edge 2B of the top sheet 2 and the other end edge 4B of the divided sheet 4 are not welded. . For this reason, as shown in FIG. 15, this Z-shaped two-chamber packaging bag 1 has a Z-shaped cross section, the opening 5A of one chamber 5 is on one end edge side, and the opening 6B of the other chamber 6 Is on the other edge side. Therefore, the Z-type two-chamber packaging bag 1 is not subject to erroneous filling such that different kinds of packages are mixed unless the one end edge side and the other end edge side are mistaken, and high hygiene management such as food is possible. Ideal for required applications. As with the Z-type two-chamber packaging bag 1, the two-chamber packaging bags have different openings in one chamber and the other chamber, and do not use the divided sheet 4 and are sealed in the center width direction of the top sheet and the back sheet. Even if the H-shaped two-chamber packaging bag is used, erroneous filling does not occur, so that it can be used for the two-chamber packaging bag supply device.

Next, a two-chamber packaging bag supply device using the Z-shaped two-chamber packaging bag 1 will be described.
FIG. 1 is a plan view showing a use state of the two-chamber packaging bag supply device of the present invention. In FIG. 1, 10 is a two-chamber packaging bag supply apparatus. A rotary bag supply and packaging device 11 and a vertical vacuum packaging device 12 are provided adjacent to the two-chamber packaging bag supply device 10, and the Z-type two-chamber packaging bag 1 is fed from the two-chamber packaging bag supply device 10. The material to be packaged is supplied from the first auger filling machine 14 and the second auger filling machine 15 while being supplied to the packaging device 11 and being conveyed clockwise as the rotor 13 rotates. The Z-type two-chamber packaging bag 1 filled with an article to be packaged is delivered to the vacuum packaging device 12 side and vacuum packaged in a vacuum chamber 16 that rotates counterclockwise. The two-chamber packaging bag supply device 10 of the present invention is not limited to the rotary type bag feeding and packaging device 11 but may be a linear bag feeding and packaging device. Further, in the case of an article to be packaged that does not need to be vacuum packaged, the vacuum packaging device 12 is not necessary.

Reference numeral 17 in FIG. 1 denotes a sachet filling device. This sachet filling device 17 is composed of a rose throwing portion 17A into which sachets are put, an aligning portion 17B for aligning the sachets, and an insertion portion 17C for inserting the sachets into the Z-type two-chamber packaging bag 1. When the sachets are inserted into the part 17A, the sachets are gradually aligned in a line by the aligning part 17B, and the sachets are inserted into the Z-type two-chamber packaging bag 1 conveyed by the two-chamber packaging bag feeder 10 by the insertion part 17C. The

Next, the section which performs each effect | action of the two-chamber packaging bag supply apparatus 10 is demonstrated easily.
As shown in FIGS. 1 and 2, the two-chamber packaging bag supply device 10 includes a packaging bag supply section (A), a packaging bag standby section (B), and a filling section (packet filling) from the upstream side (right side in FIG. 1). Section (C), seal section (D), cooling / detection section (E), print section (F), and carry-out section (G). In the packaging bag supply section (A), a bag box 20 in which the Z-type two-chamber packaging bag 1 is stored is arranged, and the section between the packaging bag standby section (B) and the unloading section (G) is allocated on the conveyor. ing. The configuration of each section will be described below.

In the packaging bag supply section (A), a bag box (bag supply device) 20 is arranged. As shown in FIG. 2, the bag box 20 stores a large number of Z-shaped two-chamber packaging bags 1 in a storage magazine 21. The storage magazine 21 has side plates 22 standing on both sides, and a bag receiving base 23 on which the Z-shaped two-chamber packaging bags 1 are stacked is provided at the bottom so as to be movable up and down. A rack 24 is attached to the lower part of the bag receiving base 23, and the rack 24 is moved up and down by a pinion 25 and operated so that the upper surface of the Z-shaped two-chamber packaging bag 1 is always at a constant height. A detection rod 26 that detects the removal of the Z-type two-chamber packaging bag 1 is pivotally supported on the upper portion of the storage magazine 21. The detection bar 26 detects the uppermost Z-shaped two-chamber packaging bag 1 to control the rack 24.

A bag delivery suction cup 27 is disposed at the upper part of the bag box 20, and this bag delivery suction cup 27 is moved laterally from the upper part of the bag box 20 to the packaging bag waiting section (B) by the slide mechanism 28, and the Z-shaped 2 The chamber packaging bag 1 is adsorbed from the bag box 20 and placed on the packaging bag standby section (B) on the conveyor 30. The bag transfer suction cup 27 is moved up and down by the air cylinder 31 shown in FIG.

A conveyance conveyor 30 shown in FIG. 5 is disposed adjacent to the bag box 20 on the downstream side. The conveyor 30 has a width that allows the Z-shaped two-chamber packaging bag 1 to be placed thereon, and three narrow belts 30 </ b> A arranged in parallel are stretched around the conveyor 30. The belt 30 </ b> A is provided with a protrusion 30 </ b> B that protrudes outward at a predetermined interval in accordance with the lateral width of the Z-type two-chamber packaging bag 1. The belt 30A is stretched between the drive shaft 32 and the driven shaft 33, and by intermittent rotation of the drive shaft 32, the Z-type two-chamber packaging bag 1 is removed from the packaging bag standby section (B). Intermittently conveys the gap.

The packaging bag standby section (B) simply takes out the Z-type two-chamber packaging bag 1 from the bag box 20 by the bag-passing sucker 27 and places it on the upstream portion of the conveyor 30. Prepare for the next sachet filling section (C) in the section. In the sachet filling section (C), sachets are filled from the sachet filling device 17. In this small bag filling section (C), a bag opening mechanism 34 as shown in FIG. 6 is provided. This bag opening mechanism 34 is composed of an upper suction cup 34A and a lower suction cup 34B, and adsorbs the bag mouth on one end edge side of the Z-type two-chamber packaging bag 1 stopped on the conveyor 30 by the upper suction cup 34A and the lower suction cup 34B. Open. As shown in FIG. 7, the upper suction cup 34 </ b> A is attached to the tip of a dog-shaped crank 35, and the operation of the air cylinder 36 causes the crank 35 to swing around the shaft 37 to move the upper suction cup 34 </ b> A up and down. . As shown in FIG. 6, the lower suction cup 34 </ b> B is provided on the side of the conveyor 30 and moves up and down by an air cylinder 38. When the Z-shaped two-chamber packaging bag 1 is transported to the small bag filling section (C), the lower suction cup 34B rises to the transport surface of the transport conveyor 30 and sucks the bottom surface side of the Z-shaped two-chamber packaging bag 1.

In the seal section (D), a sealer 40 is attached to the side of the lower frame of the conveyor 30 in the vertical direction. As shown in FIG. 8, the sealer 40 is pivotally supported so that a long rod 41 and a short rod 42 can slide in the vertical direction, and an upper heater base 43 and a lower heater base 44 are opposed to the upper ends of the rods 41 and 42, respectively. Attached. The lower end portions of both rods 41 and 42 are connected to the crank 45, and the upper heater base 43 and the lower heater base 44 are brought into contact with and separated from each other by the expansion and contraction of the air cylinder 46 connected to the end of the crank 45. The bag mouth on one edge side of the chamber packaging bag 1 is sealed. As shown in FIG. 8, the position where the upper heater base 43 and the lower heater base 44 abut is the same as the transport surface of the transport conveyor 30.

As shown in FIGS. 9 and 10, a bag tensioning mechanism 47 for tensioning the bag mouth is attached to the inner side of the upper heater base 43 and the lower heater base 44. The bag tensioning mechanism 47 is attached to both ends of an upper bracket 48 and a lower bracket 49 by pins 48A and 49A so that slide pieces 50 that slide slightly in the left-right direction face each other. The slide piece 50 is provided with a slit 50 </ b> A that is inclined outward, and is open at one end. Roller shafts 51 and 51 are fitted into the slit 50A. The roller shafts 51 and 51 are respectively provided with an upper contact plate 39A and a lower contact plate 39B attached to the upper heater base 43 and the lower heater base 44. It is pivotally supported at both end protrusions. An air cylinder 52 is joined to the upper bracket 48. When sealing the bag mouth, first, the upper slide piece 50 is pushed down by the air cylinder 52 via the upper bracket 48, and one end edge side of the Z-shaped two-chamber packaging bag 1 by the upper slide piece 50 and the lower slide piece 50. Insert the bag mouth. Thereafter, when the upper heater base 43 and the lower heater base 44 approach each other due to the rotational movement of the crank 45, they are attached to the upper contact plate 39A and the lower contact plate 39B, and the lower roller shafts 51 and 51 also approach. While proceeding along the slits 50A, 50A. Since the slide pieces 50 and 50 sandwiching the bag mouth of the Z-type two-chamber packaging bag 1 from above and below slide in the direction of being separated by the force of the roller shafts 51 and 51, the bag mouth is stretched on both sides and the bag is stretched. At the same time, the upper heater base 43 and the lower heater base 44 are sealed.

The sealing section (D) is provided with a positioning mechanism for positioning the Z-shaped two-chamber packaging bag 1 in order to accurately perform the sealing. The positioning mechanism is positioned by the other end edge regulating mechanism 53, one end edge regulating mechanism 54, and the side edge regulating mechanism 55 that regulate the other end edge, one end edge, and the downstream side edge of the Z-type two-chamber packaging bag 1, respectively. Is going. As shown in FIG. 8, the other end edge restricting mechanism 53 is provided with a restricting plate 53B perpendicular to the tip of an air cylinder 53A provided on the other side of the conveyor 30, and the restricting plate is operated by the expansion and contraction of the air cylinder 53A. 53B positions by pushing the other end edge of the Z-shaped two-chamber packaging bag 1 in one direction of the conveyor 30 (from the left to the right in FIG. 8). The one-end edge regulating mechanism 54 includes an air cylinder (not shown) provided on the sealer 40 and a regulating piece 54A attached to the air cylinder. Is positioned by pushing the one end edge side in the other direction of the conveyor 30 (from the right to the left in FIG. 8). The side edge side regulating mechanism 55 has a Z-shaped configuration in which a regulating plate 55A having an E-shaped shape is pivotally supported in the width direction of the upper portion of the conveyor 30 and the regulating plate 55A swings about the shaft 55C by an air cylinder 55B. Positioning is performed by regulating the downstream side edge of the two-chamber packaging bag 1. By the positioning mechanisms arranged at three places as described above, the lower end edge side filled with the small bag of the Z-type two-chamber packaging bag 1 sealed by the sealer 40 can be accurately performed.

In the cooling / detection section (E), as shown in FIGS. 2 and 11, the Z-type two-chamber packaging bag 1 sealed at the sealing section (D) by the cooling mechanism 56 provided on one side of the transport conveyor 30. Cool the seal part. Although the cooling mechanism 56 has the same configuration as the sealer 40, the sealing surface is cooled by the heater bases 56A and 56B. The cooling / detecting section (E) is further provided with a sachet detection mechanism 57 for detecting the presence or absence of a sachet. As shown in FIG. 11, the arm 57 </ b> A extends from the other side to the one side across the upper side of the conveyor 30, and a detection plate 57 </ b> B for detecting the thickness is attached to the tip of the arm 57 </ b> A. The detection plate 57B descends to hold the Z-shaped two-chamber packaging bag 1 and detect its thickness to detect the presence or absence of a small bag.

The printing section (F) prints the date and the like on the Z-type two-chamber packaging bag 1 by a printing device 58 provided on one side of the conveyor 30. The printing section (F) is also provided with a positioning mechanism substantially similar to the seal section (D), and controls the other end edge, one end edge and the downstream side edge of the Z-type two-chamber packaging bag 1, respectively. Positioning is performed by the end edge regulating mechanism 59, the one end edge regulating mechanism 60, and the side edge regulating mechanism 61. The one end edge restricting mechanism 60 is provided with a restricting plate 60A on one side of the transport conveyor 30, and the restricting plate 60A swings to restrict the one end edge side of the two-chamber packaging bag 1. The other restricting mechanisms 59 and 61 are substantially the same as the restricting mechanisms 53 and 55, and thus the description thereof is omitted.

The unloading section (G) is a section for unloading the Z-shaped two-chamber packaging bag 1 from the downstream portion of the transport conveyor 30 to the bag feeding and packaging apparatus 11 side. On the other side of the downstream portion of the transport conveyor 30, a carry-out conveyor 65 that transports the Z-type two-chamber packaging bag 1 to the bag feeding and packaging device 11 side is provided. The Z-type two-chamber packaging bag 1 is transferred from the downstream part of the transport conveyor 30 to the carry-out conveyor 65 side by a bag transfer suction cup 66 provided at the upper part of the downstream part of the transport conveyor 30. The bag suction cup 66 includes a pair of suction cups 66 </ b> A that suck the other end edge of the Z-type two-chamber packaging bag 1, and slides the pair of suction cups 66 </ b> A to the upper side of the carry-out conveyor 65 by a slide mechanism 67. The pair of suction cups 66 </ b> A moves up and down by the air cylinder 68 and sucks the Z-type two-chamber packaging bag 1 that stops at the downstream portion of the conveyor 30. The pair of bag passing suction cups 66 adsorbing the Z-type two-chamber packaging bag 1 are moved to the carry-out conveyor 65 side by the slide mechanism 67 to place the two-chamber packaging bag 1. The carry-out conveyor 65 conveys the Z-shaped two-chamber packaging bag 1 placed on the bag feeding and packaging device 11 side, and the two-chamber packaging bag 1 is fed and packaged by the delivery mechanism 7 (see FIG. 1) provided at the tip. Delivered to the device 11. When the Z-type two-chamber packaging bag 1 that is not filled with a small bag is detected in the cooling / detection section (E), the bag-passing suction cup 66 does not operate, and the Z-type two-chamber packaging bag 1 is transferred to the conveyor 30. It discharges from the discharge chute 69 (refer FIG. 4) of the terminal.

Next, the operation of the two-chamber packaging bag supply device 10 will be described.
The Z-type two-chamber packaging bag 1 is placed on the packaging bag standby section (B) on the conveyor 30 which is sucked one by one from the bag box 20 by the bag transfer suction cup 27 and is rotating intermittently. When the Z-type two-chamber packaging bag 1 is placed on the packaging bag standby section (B), the transport conveyor 30 rotates intermittently and is transported to the small bag filling section (C). In the small bag filling section (C), the bag mouth on the one end edge side of the Z-type two-chamber packaging bag 1 stopped on the conveyor 30 is opened by the upper suction cup 34A and the lower suction cup 34B of the bag opening mechanism 34. When the bag opening on one end edge side of the Z-type two-chamber packaging bag 1 is opened by the bag opening mechanism 34, the small bag is filled from the insertion portion 17C of the small bag filling device 17.

The Z-type two-chamber packaging bag 1 filled with the sachets is intermittently conveyed to the seal section (D) by the conveying conveyor 30. In the seal section (D), the other end edge restricting mechanism 53, the one end edge restricting mechanism 54, and the side edge restricting mechanism 55 for restricting the other end edge, one end edge and the downstream side edge of the Z-type two-chamber packaging bag 1, respectively. Perform positioning with. After the Z-type two-chamber packaging bag 1 is positioned, the air cylinder 52 of the bag-tensioning mechanism 47 is actuated to sandwich the bag mouth on one end edge side of the Z-type two-chamber packaging bag 1 by the slide piece 50. Immediately after that, the upper heater base 43 and the lower heater base 44 approach each other by the crank 45, and the slide pieces 50, 50 are slid in the separating direction by the upper and lower roller shafts 51, 51. The upper heater base 43 and the lower heater base 44 are sealed.

The Z-type two-chamber packaging bag 1 sealed by the seal section (D) is transported to the next cooling / detection section (E) by the transport conveyor 30. In the cooling / detection section (E), the sealed bag opening on one edge side is cooled by the cooling mechanism 56 and the small bag detecting mechanism 57 detects whether or not the small bag is filled. After the cooling and detection section (E) cools the seal part of the Z-type two-chamber packaging bag 1 and detects the small bag, the Z-type two-chamber packaging bag 1 is conveyed to the printing section (F) by the conveyor 30. Is done.

In the printing section (F), the date is printed on the Z-type two-chamber packaging bag 1 by the printing device 58. Also in this printing section (F), the Z-type two-chamber packaging bag 1 is positioned by the positioning mechanism including the other end edge regulating mechanism 59, the one end edge regulating mechanism 60, and the side edge regulating mechanism 61, and the date is printed. The

The Z-type two-chamber packaging bag 1 printed in the printing section (F) is transported to the carry-out section (G) by the transport conveyor 30. In the carry-out section (G), the Z-type two-chamber packaging bag 1 that stops at the downstream portion of the conveyor 30 is adsorbed by the bag transfer suction cup 66. The bag passing suction cup 66 that has adsorbed the Z-type two-chamber packaging bag 1 is slid to the carry-out conveyor 65 side by the slide mechanism 67 to place the Z-type two-chamber packaging bag 1. The carry-out conveyor 65 conveys the placed Z-type two-chamber packaging bag 1 to the front end side, and the delivery mechanism 7 provided at the front-end portion transfers the Z-type two-chamber packaging bag 1 to the clamp arm of the bag-feeding packaging device 11. Deliver the edge side. The defective Z-type two-chamber packaging bag 1 that is not filled with small bags is discharged from a discharge chute 69 at the end of the downstream portion of the conveyor 30.

The two-chamber packaging bag supply device 10 of the present invention described above has the following characteristics.
1. The opening for filling the first packaged object such as a sachet is completely different from the opening for filling the second packaged object, and when filling the second packaged object, the opening filled with the sachet is Since it is sealed, one package on the side of the sachet is not accidentally filled with an article to be packaged.
2. In the conventional bag supply and packaging apparatus, if the package is to be packaged using the conventional two-chamber packaging bag, the first chamber side opening process, the first chamber side filling process, the second chamber side Opening step, filling step of the second chamber side package, and four steps need to be carried out by the bag feeding and packaging device, but the bag feeding and packaging device provided with the two-chamber packaging bag supply device of the present invention Then, only the opening process and the filling process for filling the package are required, and the present invention can be applied to filling two kinds of packages into the packaging bag. Therefore, it has versatility as a packaging machine and is low in cost.
3. In addition, when opening the bag mouth of the Z-type two-chamber packaging bag 1, the suction hole is not formed, so that the appearance of the packaging bag is improved and the defect due to the sticking out of the sealant or the like is improved. There is an advantage that the work is not necessary.
In the above description, the Z-type two-chamber packaging bag 1 has been described. However, as described above, even an H-type two-chamber packaging bag can be filled and packaged. The filling material in the filling section (small bag filling section) (C) is not limited to the small bag as described above.

The two-chamber packaging bag supply device of the present invention can be connected to a bag-feeding and packaging device that automatically fills and packs an article to be packaged in the two-chamber packaging bag, and can be applied to these general bag-feeding and packaging devices.

DESCRIPTION OF SYMBOLS 1 Z-type two-chamber packaging bag 4 Split sheet 5 One chamber 6 The other chamber 10 Two-chamber packaging bag supply device 11 Bag supply packaging device 17 Small bag filling device 20 Bag box 27 Bag sucker 28 Slide mechanism 30 Conveyor (conveying means) )
34 Bag opening mechanism 40 Sealer 57 Small bag detection mechanism 65 Unloading conveyor 66 Bag sucker 67 Slide mechanism (A) Packaging bag supply section (C) Small bag filling section (D) Seal section (G) Unloading section

Claims (3)

A two-chamber packaging bag supply device that feeds a two-chamber packaging bag in which a bag is partitioned into two chambers, one chamber opens on one end edge side, and the other chamber opens on the other end edge side. ,
A transport means for transporting the two-chamber packaging bag from the upstream side to the downstream side while disposing one end edge side and the other end edge side of the two-chamber packaging bag on both sides,
A packaging bag supply section for storing the two-chamber packaging bag on the upstream side of the conveying means and supplying it to the downstream side;
A filling section that fills one chamber with the first article to be packaged from one end edge opening of the two-chamber packaging bag downstream of the packaging bag supply section;
A seal section for sealing one end edge side opening of the two-chamber packaging bag on the downstream side of the filling section;
On the downstream side of the seal section, a carry-out section for carrying out the two-chamber packaging bag is provided,
A two-chamber packaging bag supply device, wherein the second package is filled in the other chamber of the two-chamber packaging bag by the bag supply and packaging device. Use a transport conveyor as the transport means,
In the packaging bag supply section, a bag box containing the two-chamber packaging bag is provided, and the two-chamber packaging bag in the bag box is sucked and the two-chamber packaging bag is placed on the upstream side of the conveyor by a slide mechanism. I set up a suction cup,
The filling section is provided with a bag opening mechanism for opening one end edge side of the two-chamber packaging bag, and filling one chamber of the two-chamber packaging bag opened in the vicinity of one side of the transfer conveyor with the first packaged item. Equipped with equipment,
A sealer for sealing an opening on one edge of the two-chamber packaging bag filled with the first article to be packed in the seal section;
The carry-out section is provided with a carry-out conveyor for conveying the two-chamber packaging bag sealed at one end edge to the bag feeding and packaging device side, and the two-chamber packaging bag conveyed to the downstream portion of the carry conveyor is adsorbed to the carry-out section by the slide mechanism. Equipped with a bag-passing suction cup for delivery to the conveyor side,
The two-chamber packaging bag supply device according to claim 1. Provided downstream of the filling section is a detection mechanism for detecting the first packaged material filled in the two-chamber packaging bag, and the two-chamber packaging bag that has not been detected by the detection mechanism is carried out. 3. The two-chamber packaging bag supply device according to claim 2, wherein the two-chamber packaging bag supply device according to claim 2, wherein the discharging is performed from the end of the conveying conveyor without passing it to the unloading conveyor side.

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