KR20080105571A - Shopping bag manufacturing apparatus for tube type material and the process of manufacture and the shopping bag - Google Patents

Abstract

Shopping bag, shopping bag manufacturing device for the tubular cloth and manufacturing method thereof are provided to seal up the opening conveniently after taking the objects in the shopping bag and to fold the top end portion and bottom part of the shopping bag at the same time. A shopping bag manufacturing device for the tubular cloth comprises a tubular textile role(10) in which the tubular cloth(11) is reeled, a perforating device(20) which is installed at one side of the tubular textile role and forms the hand hole(94) on one end of the from the supplied tubular cloth, a cutting machine(30) cutting the other end of the tubular cloth in which the hand hole is formed according to the size of the manufactured shopping bag(90), in inlet perforated line(93) formed in both end part of the cut tubular cloth, a perforating device(40) forming the bottom perforating line(92), a bonder(50) sticking one end forming the floor of the shopping bag among the opened both tip of the tubular cloth, a taping machine(70) adhering to a part of sealing tape(74, 130), a controller(150).

Description

Shopping bag manufacturing apparatus for tube type material and the process of manufacture and the shopping bag}

1 is a schematic perspective view showing a tubular fabric shopping bag manufacturing apparatus of the present invention

2 is a partial perspective view showing a tubular fabric

3 and 4 is a schematic side view showing a perforation machine and a plan view of the perforated tubular fabric

5 and 6 are a schematic side view showing a cutting machine and a plan view of the cut tubular fabric

7 to 9 is a schematic side view showing a cutting machine, a partially enlarged view and a plan view of a cut tubular fabric

10 and 11 are schematic partial side views showing other embodiments of the base;

12 and 13 are schematic side cross-sectional views showing an adhesive machine and a plan view of a bonded tubular fabric

14 to 17 are schematic perspective views of a taping machine, a plan view thereof, a partial perspective view of a sealing tape, and a plan view of a tubular fabric with a sealing tape attached thereto;

18 and 19 is a schematic separated cross-sectional perspective view showing a state of assembling the reinforcement plates and the handle to the tubular fabric and a perspective view of the completed shopping bag

20 to 22 are perspective views sequentially showing a state sealing the inlet of the shopping bag

23 to 25 are perspective views showing still another embodiment of the sealing tape and the state of use thereof

26 and 27 is an exploded perspective view and a coupling cross-sectional view showing another embodiment of the handle hook

28 is a flow chart showing a method for manufacturing a shopping bag for tubular fabric of the present invention.

* Description of the symbols for the main parts of the drawings *

10: tubular fabric roll 11: tubular fabric roll

20: perforator 21: perforator plate guide

22: punched plate 23: punched pin

24: perforated cylinder 30: cutting machine

31: cutter guide 32: cutter

33: cutting cylinder 40: cutting machine

41: first cutting edge blade 42: first rotating shaft

43: first cutting edge drive motor 44: second cutting blade

45: 2nd axis of rotation 46: 2nd section drive motor

47,110,120: Base 50: Glue

51: case 52: fixed pad

53: heating wire 54: pressure pad

55 pressurized cylinder 60 cooler

70: taping machine 71: sealing tape roll

72: tape roll shaft 73: tape roll drive motor

74,130: sealing tape 75: first adhesive surface

76: second bonding surface 77: the first side

78: the second side 79: the first guide roll

80: back side winding roll 81: second guide roll

82: pressing roller 83: tape cutter

84: tape guide 90: shopping bag

91: body 92: bottom side joint

93: entrance side joint 94: handle hole

95: adhesive portion 96140: handle

97: handle strap 98,141: coupling portion

99,142 Hook 100: Fastening piece

101: through hole 102: bottom reinforcing plate

103: handle reinforcing plate 111: first installation groove

112: second installation groove 113: the first elastic piece

114: second elastic section 121: first cutting groove

122: second cut groove 131: main adhesive portion

132: auxiliary adhesive 143: eyelet

150: controller

The present invention relates to a tubular fabric shopping bag, more specifically, the upper and lower ends of the tubular fabric shopping bag can be accurately folded at a time, and after storing the article in the shopping bag manufacturing a tubular fabric shopping bag that can easily seal the entrance An apparatus, a manufacturing method thereof, and a shopping bag thereof are provided.

In general, the manufacture of shopping bags for tubular fabric has a process of extruding a tubular fabric and a printing process of printing letters or figures on one or both sides of the extruded tubular fabric. Tube-like fabrics printed with letters or figures are rolled up into rolls and installed in a shopping bag manufacturing device.

The roll-shaped tubular fabric is cut to a certain length while being transported along the manufacturing line of the shopping bag manufacturing apparatus, and one end of both ends of the cut tubular fabric is heat-sealed or taped and sealed, and a handle is coupled to the other open end. Form a hole for the dragon.

When the tubular fabric is processed in this way, the bottom of the seal is opened and the bottom reinforcement plate is inserted therein. And insert the handle into the hole of the handle of the tubular fabric and the hole of the handle reinforcing plate to complete the shopping bag for the tubular fabric.

This conventional tubular fabric shopping bag, the bottom reinforcement plate is inserted into the bottom of the shopping bag to prevent sagging and damage of the bottom of the shopping bag by the stored goods as described above and to properly support the bottom of the article. And the handle reinforcing plate is inserted into the top of the shopping bag to prevent the handle coupling portion of the shopping bag by the weight of the article to be carried.

In order to accurately insert the bottom reinforcement plate on the bottom of the shopping bag, the bottom side of the shopping bag must be folded to form a cut line so that both sides of the bottom reinforcement plate are supported exactly on both sides of the bottom of the shopping bag.

By the way, a shopping bag fabric made of vinyl or vinyl is not folded neatly at once. Therefore, in order to form the bottom reinforcement board cutoffs on both sides of the shopping bag, the bottom of the shopping bag was first folded, and the folded part was rubbed several times with a hand or other tool so that the cutoff was surely formed.

As described above, the work of manually forming the cut lines is not only very complicated as described above, but the cut lines on each side do not form a straight line or the cut lines on both sides are not parallel to each other. As such, when the cut lines do not form a straight line or two cut lines are not formed in parallel with each other, both sides of the bottom reinforcement plate may not be properly supported thereto, and as a result, both sides of the bottom reinforcement plate may not be properly inserted into the bottom of the shopping bag, The bottom reinforcing plate seated on the bottom of the shopping bag is severely flowed, or the bottom of the shopping bag is twisted, such as a problem occurs.

In order to prevent this problem, it is necessary to correct two lines that are not a straight line or two lines that are not parallel. In order to do this, a separate line is formed again by folding the lower part of the shopping bag again. The double lines formed in this way deteriorated the overall aesthetics of the shopping bag and became a factor of reducing workability.

Problems in forming the cut line by such a hand, the same occurs when folding the top of the shopping bag to insert the handle reinforcing plate. Therefore, various problems that occur when folding the bottom and top of the shopping bag is a problem that greatly reduces the productivity, workability, such as delaying the overall manufacturing time of the shopping bag and increasing the fatigue of the operator.

SUMMARY OF THE INVENTION An object of the present invention for solving the above problems is to provide a shopping bag manufacturing apparatus for the tubular fabric and a method for manufacturing the same and the shopping bag so that the upper and lower portions of the shopping bag can be accurately folded at a time.

Another object of the present invention is to provide a shopping bag manufacturing apparatus for the tubular fabric and a method for manufacturing the same and the shopping bag so that the entrance can be easily sealed after storing the article in the shopping bag.

Apparatus for manufacturing a tubular fabric shopping bag of the present invention for achieving the above object, the tubular fabric roll is wound on both sides folded in the form of M-shaped tube; A perforator installed on one side of the tubular fabric roll to form a handle hole in one end of the tubular fabric supplied therefrom; A cutter installed at one side of the perforator and cutting the other end of the tubular fabric having the handle hole formed in accordance with the size of a shopping bag to be manufactured; A cutting machine which is installed at one side of the cutting machine and forms an inlet side cutting line and a bottom side cutting line at both ends of the tubular fabric cut; An adhesive device installed at one side of the cutting machine and adhering one end to form a bottom of a shopping bag among open ends of the tubular fabric; A taping machine installed at the other side of the cutting machine and attaching a portion of the sealing tape to one end of the tubular fabric to form an entrance of a shopping bag; And a controller connected to the perforator, cutting machine, cutting machine, gluer, and taping machine to control them.

According to another aspect of the present invention, there is provided a shopping bag manufacturing apparatus for tubular fabric, wherein the cutting machine includes a first cutting edge and a second cutting edge forming an inlet side cutting edge and a bottom cutting edge at both ends of the tubular fabric, and the first cutting edge and A first cutting edge drive motor and a second cutting edge drive motor connected to the second cutting edge blade and rotating the same, and a base for supporting the tubular fabric that is installed under the first cutting edge and the second cutting edge blade. Is done.

Another feature of the shopping bag manufacturing apparatus for tubular fabric of the present invention, the base is formed so as to have the elasticity as a whole.

According to another aspect of the present invention, there is provided a tubular fabric shopping bag manufacturing apparatus, wherein the base has a first installation groove and a second installation groove formed at a corresponding lower portion of the first cutting blade and the second cutting blade, and the first installation. The first elastic piece and the second elastic piece are coupled to the groove and the second installation groove.

Another feature of the present invention shopping bag manufacturing apparatus for tubular fabric, the base line, the first cutting line so that a part of the first cutting line blade and the second cutting line blade is inserted into the lower portion of the first cutting edge blade and the second cutting edge blade Grooves and second cutting grooves are formed.

Another feature of the present invention is a tubular fabric shopping bag manufacturing apparatus, the taper, the sealing tape is attached to the other side of the inlet so that a portion is attached to one side of the inlet of the shopping bag and the other part seals the inlet of the shopping bag, and the seal A tape roll driving motor is connected to the sealing tape roll and rotates it, and a tape cutter is installed on one side of the sealing tape roll to cut the sealing tape drawn out to the tubular fabric side.

Another feature of the present invention shopping bag manufacturing apparatus for tubular fabric, the sealing tape is bonded to both ends of the inlet side of the shopping bag and the main adhesive portion for sealing it, and formed on both sides of the main adhesive portion attached to the upper sides of both sides of the shopping bag It consists of an auxiliary adhesive.

Method for producing a shopping bag for a tubular fabric of the present invention for achieving the above object, the tubular fabric roll preparation step of winding the tubular fabric folded in both sides M-shape; A perforating step of forming a handle hole in which a handle is installed at one end of the tubular fabric supplied from the tubular fabric roll; Cutting the tubular fabric to fit the size of the shopping bag to be manufactured; A cutting step of forming a bottom side cutting line for mounting a bottom reinforcing plate and an inlet side cutting line for inserting a handle reinforcing plate, respectively, at both ends of the cut tubular fabric; Bonding step of bonding one end to form the bottom of the shopping bag of the both ends of the tubular fabric cut off; A cooling step of cooling the adhesive part of the tubular fabric after the bonding step; And a taping step of attaching a portion of the tape along a longitudinal direction to one end of the tubular fabric to form an inlet of the shopping bag.

Tube-shaped shopping bag for the present invention for achieving the above object, the bottom side line is formed so as to extend the lower portion in accordance with the circumference of the bottom reinforcing plate formed on the lower end of the adhesive portion and the upper portion to match the top of the handle reinforcement plate on the upper end An inlet side cutting line is formed to fold inward, and a body having handle holes formed at both upper and lower ends of the inlet side cutting line, and a coupling part formed at a lower end of the handle strap and the handle strap and in close contact with an outer surface of a shopping bag and the coupling part. A handle protruding from a side surface and a hook inserted into the handle hole and a fastening piece fixed to the inner surface of the shopping bag and fastened to the hook to fix the hook to the handle hole, and a part of the adhesive surface is the entrance of the shopping bag. Attached to the side and the adhesive surface of the remaining portion is characterized in that consisting of a sealing tape attached to the backing paper.

Another feature of such a shopping bag for tubular fabric, the sealing tape is bonded to both ends of the inlet side of the shopping bag, the main adhesive portion for sealing it, and the secondary adhesive portion is formed on both sides of the main adhesive portion to be bonded to the upper end of both sides of the shopping bag Is done.

Therefore, while the tubular fabric passes through the cutting machine, bottom cutouts and inlet cutoffs are automatically formed at both ends thereof. Accordingly, when the bottom of the shopping bag is unfolded along the cutting line and the top thereof is folded inward, the bottom and top portions of the shopping bag are not only neatly folded at once but also folded in parallel in a straight line to have an accurate width. Therefore, both sides of the bottom reinforcement plate is accurately positioned on a pair of bottom side joints, and the top of the handle reinforcement plate is accurately positioned along the inlet side intersection line, so that the bottom and top folding work of the shopping bag is very convenient and quick, and the appearance of the assembled shopping bag This is beautiful.

In addition, when the tubular fabric passes through the taping machine, a portion of the adhesive surface is attached to one end of the inlet side of the shopping bag, and the other adhesive surface is automatically provided with a sealing tape having a backing paper attached thereto. Therefore, the article is stored in the purchased shopping bag, the backing paper of the sealing tape is peeled off, and the exposed adhesive side is attached to the other end of the shopping bag so that the entrance of the shopping bag can be easily sealed. Therefore, whether the sealed sealing tape is damaged or not, it is possible to check whether the goods inside the shopping bag are lost, replaced with other goods, or a separate dangerous material is put into the shopping bag.

Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

1 is a schematic perspective view showing a shopping bag manufacturing apparatus for a tubular fabric of the present invention, Figure 2 is a partial perspective view showing a tubular fabric. The present invention, the tubular fabric roll 10, the perforator 20, the cutting machine 30, the cutting machine 40, the adhesive 50, the taping machine 70, the controller 150.

The tubular fabric roll 10 is wound around the tubular fabric roll 10 as shown in FIG. The tubular fabric 11 is extruded in the form of a tube of a fabric or non-woven fabric made of a film of vinyl material, or a film of vinyl material on paper, and a letter or a figure on one or both sides of the extruded tubular fabric. After printing, the printed tube-shaped fabric is rolled up into rolls and installed in a shopping bag manufacturing apparatus. The tubular fabric 11 is folded at both sides of the M-shape, this M-folded portion forms both sides of the shopping bag.

The perforator 20 is provided on one side of the tubular fabric roll 10 to form a handle hole 94 in one end of the tubular fabric 11 to be supplied therefrom. Figure 3 is a schematic side view showing an embodiment of such a perforator 20, which is installed on both sides of the perforated plate guide 21, the perforated plate guide 21 and the lifting plate 22 and the perforated plate ( 22 is provided with a perforated pin 23 for forming a handle hole 94 in one end of the tubular fabric 11, and a perforated cylinder 24 provided in the perforated plate 22 to elevate it.

The perforated cylinder 24 of the perforator 20 is connected to and controlled by the controller 150 to be described later, when the end of the tubular fabric 11 is located below the perforated pin 23 perforated cylinder 24 Is operated to lower the perforated plate 22 and the perforated pin 23. When the perforator 20 is operated in this way, as shown in FIG. 4, the handle hole 94 to which the handle 96 to be described later is coupled to the end of the tubular fabric 11 is formed.

The cutting machine 30 is installed at one side of the perforator 20 and cuts the other end of the tubular fabric 11 having the handle hole 94 formed in accordance with the size of the shopping bag 90 to be manufactured. 5 is a schematic side view showing an embodiment of such a cutting machine 30, which is a cutter guide 31 on both sides, a cutter 32 installed on the cutter guide 31 to be elevated accordingly, and the cutter ( It is made of a cutting cylinder 33 is connected to the 32) to lift it. The cutting machine 30 is connected to the controller 150 to be described later and is controlled by this, and when the tubular fabric 11 having the handle hole 94 is positioned, the cutting machine 30 is operated as shown in FIG. 6. Cut the other end of the tubular fabric (11) to fit the size of one shopping bag.

The cutting machine 40 is provided at one side of the cutting machine 30 to form the inlet side cutting line 93 and the bottom side cutting line 92 at both ends of the cut tubular fabric 11. 7 is a schematic side view showing an embodiment of such a cutting machine 40, Figure 8 is a partially enlarged view.

The cutting machine 40 includes first cutting edge blades 41 and second cutting edge blades 44 that form an inlet side cutting line 93 and a bottom side cutting line 92 at both ends of the tubular fabric 11. . The first cutting blade 41 and the second cutting blade 44 are connected to the first cutting blade drive motor 43 and the second cutting blade drive motor 46 by the first rotating shaft 42 and the second rotating shaft 45. ) The first cutting blade drive motor 43 and the second cutting blade drive motor 46 are connected to and controlled by the controller 150 to be described later. The base 47 is provided at the lower portions of the first cutting blade 41 and the second cutting blade 44 to support the tubular fabric 11 to be cut.

Here, the base 47 is made of a material having the elasticity in its entirety. As shown in FIG. 8, the base 47 is provided so that the lower portions of the first cutting blade 41 and the second cutting blade 44 are pressurized. Therefore, the upper surface of the base 47 opposing the lower part of the 1st cutting edge 41 and the 2nd cutting edge blade 44 will be in the state pressed downward.

When the tubular fabric 11 is supplied to the cutting machine 40, the first cutting blade driving motor 43 and the second cutting blade driving motor 46 are driven, and the first cutting blade 41 and the second cutting blade ( The tubular fabric 11 is engaged between 44 and the base 47. Therefore, when the tubular fabric 11 passes through the cutting machine 40, it is pressed by the first cutting blade 41 and the second cutting blade 44, and as shown in FIG. 9, both ends of the tubular fabric 11 are inlet side. Cut lines 93 and bottom side cut lines 92 are formed, respectively. Here, the cutting line refers to a pressing line formed so that the tubular fabric 11 is easily folded. The cutting line may be formed in a straight line or in a dotted line.

10 is a schematic partial cross-sectional view showing another embodiment of the base 110. The base 110 is not made of a material having the elasticity as a whole, it is provided so that only the portion facing the first cutting line 41 and the second cutting line 44 has elasticity. That is, the base 110, the first installation groove 111 and the second installation groove 112 is formed in the lower portion corresponding to the first cutting line 41 and the second cutting line 44, the first installation The first elastic piece 113 and the second elastic piece 114 are coupled to the groove 111 and the second installation groove 112.

The base 110 is a relatively simple operation of attaching and detaching the first elastic piece 113 and the second elastic piece 114 to the first installation groove 111 and the second installation groove 112, the first elastic piece 113. ) And the second elastic piece 114 can be replaced after installation or separation. Therefore, when the first elastic piece 113 and the second elastic piece 114 are damaged by the first cutting blade 41 and the second cutting blade 44 by using the cutting machine 40 of the present invention for a long time, Only the first elastic piece 113 and the second elastic piece 114 may be simply replaced without having to replace the entire base 110.

11 is a schematic partial cross-sectional view showing yet another embodiment of base 120. The base 120 is made of a hard material as a whole, the upper surface facing the first cutting line 41 and the second cutting line 44, the first cutting line 121 and the second cutting line groove ( 122) is formed. A portion of the lower ends of the first cutting line 41 and the second cutting line 44 are inserted into the first cutting groove 121 and the second cutting groove 122.

As such, the first cutting line groove 121 and the second cutting line groove 122 are formed on the hard base 120, and the lower portion of the first cutting line 41 and the second cutting line blade 44 are formed in the first cutting line groove 121. The bottom side cutting line 92 and the inlet side cutting line 93 may be formed at both ends of the tubular fabric 11 so as to be rotated in the groove 121 and the second cutting line groove 122.

In this case, by installing elastic means such as a spring in the first cutting line 41 assembly and the second cutting line 44 assembly, the first cutting line 41 and the second cutting line 44 are connected to the first cutting line groove ( 121) and the second cutting groove 122 may be elastically supported.

In this way, since the first cutting line 41 and the second cutting line 44 are elastically supported in the first cutting line 121 and the second cutting line 122, the tubular fabric 11 passing therethrough is spring-loaded. Since it is reliably pressed by the restoring force of the bottom side line 92 and the inlet side line 93 will be more clearly formed.

On the other hand, it is possible to further install a spring pressure adjusting means to adjust the compression degree of the spring, for example, if the spring is compressed by tightening the bolt and the spring pressure adjusting means is provided so that the spring is relaxed when loosening the bolt, simple to rotate the bolt The pressing force of the first cutting line 41 and the second cutting line blade 44 may be adjusted.

The adhesive machine 50 is installed on one side of the cutting machine 40 and adheres one end of the open end of the tubular fabric 11 to form the bottom of the shopping bag 90. 12 is a schematic side cross-sectional view showing one embodiment of such an adhesive 50. The adhesive 50 includes a case 51, a fixing pad 52 installed inside the case 51 and having a heating wire 53 built therein, and a pressure pad 54 installed on the fixing pad 52. And a pressure cylinder 55 for elevating the pressure pad 54. The hot wire 53 and the pressure cylinder 55 are connected to and controlled by the controller 150 to be described later.

When one end of the tubular fabric (11) is positioned in the adhesive device 50, the pressure cylinder 55 is operated to lower the pressure pad (54), and thus one end of the tubular fabric (11) is fixed to the pressure pad (54). It is pressed by the pad 52. At this time, one end of the tubular fabric 11 is attached while being melted by the heated heating wire 53. As described above, when one end of the tubular fabric 11 passes through the adhesive device 50, an adhesive portion 95 is formed at one end of the tubular fabric 11 as shown in FIG.

One side of the adhesive 50 is provided with a cooler 60 made of a blowing fan. Therefore, when one end of the tubular fabric 11 is sealed by the adhesive 50, the cooler 60 is operated while forcibly cooling the heated adhesive portion 95.

The taping machine 70 is installed at the other side of the cutting machine 40 and attaches a portion of the sealing tape 74 to one end of the tubular fabric 11 to form the inlet of the shopping bag 90. 14 is a schematic perspective view of one embodiment of the taper 70, and FIG. 15 is a plan view thereof.

The taper 70, a portion of the sealing tape 74 is attached to one side of the inlet of the shopping bag 90 and the other portion is attached to the other side of the inlet so as to seal the inlet of the shopping bag 90, the sealing tape 74 ) Is installed on one side of the sealing tape roll 71, the tape roll driving motor 73 connected to the sealing tape roll 71 by the tape roll shaft 72, and rotating it. It consists of a tape cutter 83 for cutting the sealing tape 74 is drawn out to the tubular fabric 11 side.

As shown in FIG. 16, the sealing tape 74 is provided with the 1st back paper 77 and the 2nd back paper 78 divided | segmented along the longitudinal direction on the back surface. The first adhesive surface 75 and the second adhesive surface 76 are formed on the corresponding surfaces of the bisected first back paper 77 and the second back paper 78, respectively.

The sealing tape 74 is supplied to the tubular fabric 11 side along the tape guide 84 in a state of being wound on the sealing tape roll 71, wherein the second backing paper 78 is the first guide roll 79. After being guided along, it is wound on the backing roll (80). The sealing tape 74 from which the second backing paper 78 has been peeled off is guided to the second guide roll 81 and then attached to the inlet side 93 of the tubular fabric 11. The tubular fabric 11 having the sealing tape 74 attached therethrough passes through a pair of pressing rollers 82, and the pressing roller 82 has a second adhesive surface 76 of the sealing tape 74 having a tubular fabric ( 11) to press against them. When the sealing tape 74 is attached to the width of the tubular fabric 11, the tape cutter 83 is operated to cut the sealing tape 74. Here, the sealing tape 74 is attached such that the boundary between the first backing paper 77 and the second backing paper 78 is located at the inlet side 93 of the tubular fabric 11.

Fig. 17 is a plan view showing a state in which the sealing tape 74 is attached to the tubular fabric 11. In this manner, the sealing tape 74 has a second adhesive surface 76 attached to the lower side of the inlet side cutoff line 93, and a first adhesive paper 77 is attached to the first adhesive surface 75, thereby providing the first adhesive paper. The first bonding surface 75 is not attached to the upper side of the inlet side cutting line 93 unless the 77 is removed.

The controller 150 is connected to the perforator 20, the cutting machine 30, the cutting machine 40, the adhesive machine 50, the taping machine 70 and controls them.

In the shopping bag manufacturing apparatus for tubular fabric of the present invention, the tubular fabric 11 supplied from the tubular fabric roll 10 passes through the perforator 20, the handle hole 94 is formed at its end. And while passing through the cutter 30, the tubular fabric 11 is cut to fit the size of the shopping bag 90 to be manufactured. The tubular fabric 11 has a bottom side cutting line 92 and an inlet side cutting line 93 are automatically formed at both ends thereof while passing through the cutting machine 40. Then, one end of the tubular fabric 11 is sealed while passing through the adhesive 50 and the cooler 60, and the sealed portion is forcedly cooled. One end of the tubular fabric 11 is sealed, while passing through the taping machine 70, a portion of the sealing tape 74 is adhered to one side end of the inlet side.

The tubular fabric prepared as described above has a bottom reinforcing line extending along the bottom side 92 and then inserting the bottom reinforcing plate 102, folding the top along the inlet side cutting line 93, and then reinforcing the handle reinforcing plate 103. Fit the handle 96 to the handle hole (94).

In the present invention, while the tubular fabric 11 passes through the cutting machine 40, bottom side cutting line 92 and inlet side cutting line 93 are automatically formed at both ends thereof. Therefore, when the bottom of the shopping bag 90 is unfolded along the bottom side cutting line 92 and the top thereof is folded inward along the inlet side cutting line 93, the lower end and the upper end of the shopping bag 90 are not only folded at once, but also accurate. It is folded in parallel in a straight line to have a width.

Therefore, the lower side of the shopping bag 90 because both sides of the bottom reinforcing plate 102 is accurately positioned on the pair of bottom side cutting lines 92, and the top of the handle reinforcing plate 103 is exactly positioned along the inlet side cutting line 93. The upper folding operation is very convenient and quick, and the appearance of the assembled shopping bag 90 is beautiful.

18 is a schematic partial cutaway perspective view showing a state of assembling the bottom reinforcing plate 102, the handle reinforcing plate 103 and the handle 96 to the tubular fabric shopping bag 90 produced by such a manufacturing apparatus, FIG. 19 is an external perspective view showing a completed state. The tubular fabric shopping bag, the body 91, the handle 96, the sealing tape (74).

Body 91 has a bottom side line 92 is formed to extend the lower portion in accordance with the circumference of the bottom reinforcing plate 102 at the lower end formed with the adhesive portion 95, the upper end of the handle reinforcing plate 103 The inlet side cutting line 93 is formed to fold the upper portion inwardly, and the handle holes 94 are formed at both upper and lower ends of the inlet side cutting line 93.

The handle 96 has a hand strap 97, a coupling part 98 formed at the lower end of the hand strap 97 and in close contact with an outer surface of the shopping bag 90, and one side surface of the coupling part 98. The hook 99 is protruded into the handle hole 94 and the fastening piece 100 is formed in close contact with the inner surface of the shopping bag 90 and the through hole 101 is fastened to the hook 99.

Here, although the fastening piece 100 may be provided so that the hook 99 is coupled to the shopping bag 90, the hook 99 may be directly coupled to the handle hole 94 of the shopping bag 90.

The sealing tape 74 is provided with a first backing paper 77 and a second backing paper 78 bisected along its longitudinal direction as described with reference to FIG. 16, and a bisected first backing paper 77 and The first adhesive surface 75 and the second adhesive surface 76 are respectively formed on the corresponding surfaces of the second backing paper 78. The sealing tape 74 has a second adhesive surface 76 is attached to the lower side of the inlet-side cut line 93, and the first adhesive paper 77 is attached to the first adhesive surface 75, so that the first adhesive paper ( The first adhesive surface 75 is not attached to the upper side of the inlet side cutting line 93 unless the 77 is removed.

The shopping bag for the tubular fabric having such a configuration is manufactured and sold as shown in FIG. 19, and after storing the purchased item in the shopping bag 90, the shopping bag 90 using the sealing tape 74 as shown in FIGS. 20 to 21. Seal the inlet. That is, as shown in FIG. 20, the first backing paper 77 is removed from the first adhesive surface 75 of the sealing tape 74. And, as shown in Figure 21 by rotating the engaging portion 98 of the handle 96 in the direction of the arrow to secure the space for the sealing tape 74 attached to the top of one side of the shopping bag (90). Then, as shown in FIG. 22, the upper portion of the sealing tape 74 is folded and the first adhesive surface 75 is attached to the secured space.

In the shopping bag for the tubular fabric of the present invention, after storing the article in the shopping bag 90, the first backing paper 77 of the sealing tape 74 is removed and the first adhesive surface 75 is the entrance side of the shopping bag 90. Attached to the other end can easily seal the entrance of the shopping bag (90).

The sealed shopping bag 90 cannot open its interior unless it damages the sealing tape 74. Thus, whether the sealed sealing tape 74 is damaged or not may be checked whether an item in the shopping bag 90 is lost or replaced with another item, or a separate dangerous material is introduced into the shopping bag 90.

The shopping bag of the present invention can be easily used during the check-in procedure of the aircraft because it is easy to search security, the reason is as follows.

In recent years, in preparation for aircraft terrorism, an enhanced search has been carried out on the carrying items of customers using aircraft. As part of the security measures, travelers, such as airport users and duty-free shoppers, are strictly prohibited from boarding carry-on goods with dangerous goods.

As a result, stores that sell goods to aircraft passengers sell goods prescribed by the International Aviation Safety Association. Passengers who purchase and carry the goods are stored in a shopping bag and immediately sealed. In this way, the items in the shopping bag should not be replaced with other items suspected of being dangerous before boarding the plane.

The shopping bag for the tubular fabric of the present invention cannot be opened unless the sealed sealing tape 74 is damaged, and accordingly, the inside of the shopping bag 90 is separately opened through damage of the sealed sealing tape 74. It is easy to determine whether additional dangerous goods have been added. Therefore, it is possible to facilitate the security search of the shopping bag through whether the sealing tape 74 is damaged.

Meanwhile, a cut line (not shown) may be formed in the center of the sealing tape 74 along its longitudinal direction. The shopping bag 90 sealed with the sealing tape 74 is easily opened by opening the center portion of the sealing tape 74 along the incision line. It is very difficult to remove the entirety of the strong adhesive tape 74 from the sealed shopping bag 90. However, when the sealing tape 74 formed with the cut line bisects the sealing tape 74 along the cut line, the inside of the shopping bag 90 is easily opened. Therefore, such a shopping bag 90 can be opened very conveniently inside. It's also relatively neat and can be recycled into a shopping bag that holds common items that don't need to be sealed.

The cut line may be formed along the longitudinal direction of the center portion of the sealing tape 74, but may be formed on the upper portion of the shopping bag (90). If an incision is formed in the upper portion of the shopping bag 90, the upper portion of the shopping bag 90 is removed along this incision and the entire sealing tape 74 is removed from the shopping bag 90 together with the upper portion of the shopping bag 90. Since it is separated, the inside of the shopping bag 90 is opened. As described above, the shopping bag 90 can also be opened very conveniently inside the shopping bag 90, and since the opened state is relatively neat, it can be recycled as a shopping bag 90 for storing general items that do not need to be sealed. Can be.

23 to 25 is a schematic partial perspective view showing a further embodiment of the tubular shopping bag and the perspective view of the use state thereof. The shopping bag 90 has a sealing tape 130 attached to the inlet side thereof, as shown in FIG. 23, a main adhesive part 131 and a main adhesive part which are attached to both ends of the inlet side of the shopping bag 90 and sealed thereto. It is formed on both sides of the 131 is made of a secondary adhesive portion 132 is bonded to the upper sides of both sides of the shopping bag (90).

The sealing tape 130 of the shopping bag 90 is manufactured and sold in a state in which the auxiliary adhesive part 132 is folded in an M contact form like the M contact on both sides of the shopping bag 90 and inserted into both sides of the shopping bag 90. . After storing the article in the shopping bag 90, the opening of the shopping bag 90 is first sealed using the main adhesive portion 131 of the sealing tape 130, as shown in FIG. Then, after unfolding the auxiliary adhesive portion 132 of the M contact form and peeling off the backing paper therefrom, the auxiliary adhesive portion 132 is attached to both sides of the upper end of the shopping bag 90. In this case, since the upper end of the shopping bag 90 as well as both sides thereof are sealed by the sealing tape 130, the inside of the shopping bag 90 is reliably blocked.

26 and 27 are partial perspective views of the handle 140 and a combined cross-sectional view showing another embodiment of the handle 140. The coupling portion 141 of the handle 140 is provided with a cross-shaped hook 142 having a portion of a triangular shape, the eyelet 143 of the shopping bag 90 is coupled to the eyelets (143) have.

Here, the fastening piece 143 may be provided so that the hook 142 is coupled to the shopping bag 90, but the hook 142 may be directly coupled to the handle hole 94 of the shopping bag 90.

The shopping bag 90 of this configuration is to be inserted into the hole of the eyelet 143 to face the cross-shaped hook 142 and then push it to the end of the cross-shaped hook 142 is elastically deformed, after the hook 142 ) Is supported on the inner side of the eyelet 143. Therefore, the handle 140 may be coupled to the shopping bag 90 by a simple operation of opposing the cross hook 142 to the eyelet 143 and then pushing the cross hook.

28 is a flow chart illustrating a method for manufacturing a shopping bag for a tubular fabric of the present invention. Referring to this, a shopping bag manufacturing method of the present invention will be described below.

First, both sides have a tubular fabric roll preparation step (S10) in which the tubular fabric 11 is folded in an M shape. The tubular fabric roll 10 prepared through this step is installed on one side of the manufacturing apparatus of the present invention, from which the tubular fabric 11 is continuously supplied.

When the tubular fabric roll 10 is prepared and installed, the punching step (S20) for forming a handle hole 94 to be installed the handle 96 in one end of the tubular fabric 11 supplied from the tubular fabric roll (10) Have

When the tubular fabric 11 is continuously supplied with the handle hole 94, the cutting step (S30) for cutting the tubular fabric 11 to match the size of the shopping bag 90 to be manufactured. The tubular fabric 11 cut by the cutting machine 30 is open at both ends thereof.

When the tubular fabric 11 having the handle hole 94 is cut to a certain size, the bottom reinforcing plate 102 for mounting the bottom reinforcing plate 102 and the handle reinforcing plate 103 are inserted into both ends of the tubular fabric 11. It has a cutting line step (S40) for forming a dragon inlet side cutting line (93).

Cutting step (S40) is made by the cutting machine 40, when the tube-shaped fabric 11 is supplied to the cutting machine 40, the first cutting blade drive motor 43 and the second cutting blade drive motor 46 Both ends of the tubular fabric 11 are engaged between the first cutting line 41, the second cutting line 44 and the base 47 while being driven. Therefore, when the tubular fabric 11 passes through the cutting machine 40, the inlet side cutting line 93 and the bottom side cutting line 92 are pressed at both ends thereof by being pressed by the first cutting line blade 41 and the second cutting line blade 44. Each is formed.

After the cutting step (S40) has a bonding step (S50) for bonding one end to form the bottom of the shopping bag 90 of the both ends of the tube-shaped fabric 11 is cut. In the bonding step (S50), the heating temperature of the adhesive portion 95 is maintained at 120 ℃ to 150 ℃, the width of the adhesive portion 95 is suitable 5mm ~ 10mm.

Once the one end of the tubular fabric 11 is sealed through the bonding step (S50), it has a cooling step (S60) for cooling the adhesive portion, and once to form the inlet of the shopping bag 90 of both ends of the tubular fabric (11). It has a taping step (S70) for attaching a portion of the sealing tape 74 along its longitudinal direction.

In the taping step S70, when the sealing tape 74 is supplied to the tubular fabric 11 side along the tape guide 84, the second backing paper 78 is guided along the first guide roll 79 and then the backing paper winding up. It is wound up on the roll 80. The sealing tape 74 from which the second backing paper 78 is peeled off is guided to the second guide roll 81 and then attached to the inlet side segment 93 of the tubular fabric 11. The tubular fabric 11 having the sealing tape 74 attached therethrough passes through a pair of pressing rollers 82, and the pressing roller 82 has a second adhesive surface 76 of the sealing tape 74 having a tubular fabric ( 11) to press against them. When the sealing tape 74 is attached to the width of the tubular fabric 11, the tape cutter 83 is operated to cut the sealing tape 74. Here, the sealing tape 74 is attached such that the boundary between the first backing paper 77 and the second backing paper 78 is located at the inlet side 93 of the tubular fabric 11.

When the shopping bag 90 is manufactured through these steps, the bottom side dividing line 92 of the shopping bag 90 illustrated in FIG. 18 is unfolded as shown in FIG. 19, and then the bottom reinforcing plate 102 is inserted therein. And after folding the upper end of the shopping bag 90 in the inner side along the inlet side line 93, as shown in Figure 18, the handle reinforcement plate 103 is fitted thereto. Finally, the hook 99 of the handle 96 is inserted into the handle hole 94 of the shopping bag 90, and the fastening piece 100 is inserted into the hook 99 protruding into the inside thereof. 90).

Such a tubular fabric shopping bag manufacturing apparatus and a manufacturing method of the present invention and the shopping bag has the following advantages.

First, while the tubular fabric 11 passes through the cutting machine 40, bottom side cutting line 92 and inlet side cutting line 93 are automatically formed at both ends thereof. Accordingly, when the bottom of the shopping bag 90 is unfolded along the cutting line and the top thereof is folded inward, the lower end and the upper part of the shopping bag 90 are folded in parallel at the same time so as to have the correct width as well. Therefore, the lower side of the shopping bag 90 because both sides of the bottom reinforcing plate 102 is accurately positioned on the pair of bottom side cutting lines 92, and the top of the handle reinforcing plate 103 is exactly positioned along the inlet side cutting line 93. The upper folding operation is very convenient and quick, and the appearance of the assembled shopping bag 90 is beautiful.

When the tubular fabric 11 passes through the taping machine 70, a part of the adhesive surface is attached to one end of the inlet side of the shopping bag 90, and a sealing tape 74 having a backing paper is automatically provided on the other adhesive surface. . Therefore, since the goods are stored in the purchased shopping bag 90 and the backing paper of the sealing tape 74 is removed, the exposed adhesive surface is attached to the other end of the shopping bag 90 so that the entrance of the shopping bag 90 can be easily sealed. have. Therefore, it is possible to check whether the goods inside the shopping bag 90 are lost or replaced with another item or a separate dangerous material is put into the shopping bag 90 through whether the sealed sealing tape 74 is damaged.

In the present invention as described above, since both sides of the bottom reinforcement plate is accurately positioned on the pair of bottom side cutting lines and the top of the handle reinforcing plate is accurately positioned along the entry side cutting line, the lower and upper folding work of the shopping bag is very convenient and quick The appearance of the assembled shopping bag is beautiful. Then, whether the sealed sealing tape is damaged or not can be checked whether the goods inside the shopping bag are lost or replaced with another item or a separate dangerous material is put into the shopping bag.

Claims (11)

A tubular fabric roll 10 having both sides of the tubular fabric 11 folded in an M shape; A perforator 20 installed at one side of the tubular fabric roll 10 to form a handle hole 94 at one end of the tubular fabric 11 supplied therefrom; A cutting machine 30 installed at one side of the perforator 20 and cutting the other end of the tubular fabric 11 having the handle hole 94 formed in accordance with the size of the shopping bag 90 to be manufactured; A cutting machine (40) installed at one side of the cutting machine (30) to form an inlet side cutting line (93) and a bottom side cutting line (92) at both ends of the tubular fabric (11); An adhesive unit 50 installed at one side of the cutting machine 40 and adhering one end to form a bottom of the shopping bag 90 among open ends of the tubular fabric 11; A taping machine (70) installed at the other side of the cutting machine (40) and attaching a portion of the sealing tape (74) (130) to one end of the tubular fabric (11) to form an inlet of the shopping bag (90); Tubular shopping bags for fabrics, characterized in that it comprises; a perforator (20), cutting machine (30), cutting machine (40), adhesive (50), taping machine (70) and a controller (150) for controlling them. Manufacturing equipment. According to claim 1, wherein the cutting machine 40, A first cutting edge 41 and a second cutting edge 44 forming the inlet side cutting line 93 and the bottom side cutting line 92 at both ends of the tubular fabric 11; A first cutting blade drive motor 43 and a second cutting blade drive motor 46 connected to the first cutting blade 41 and the second cutting blade 44 and rotating the same; The tubular fabric, characterized in that the base 47, 110, 120 is installed on the lower section of the first cutting blade 41 and the second cutting blade 44 to support the tubular fabric 11 is cut. Shopping bag manufacturer. The method of claim 2, wherein the base 47, Apparatus for manufacturing a tubular fabric shopping bag, characterized in that the whole is formed to have a resilience. The method of claim 2, wherein the base 110, The first installation groove 111 and the second installation groove 112 are formed at the lower portions of the first cutting blade 41 and the second cutting blade 44. A tubular fabric shopping bag manufacturing apparatus, characterized in that the first elastic piece 113 and the second elastic piece 114 is coupled to the installation groove (112). The method of claim 2, wherein the base 120, The first cutting grooves 121 and the first cutting grooves 41 and the second cutting blades 44 and a part of the first cutting blades 41 and the second cutting blades 44 are respectively inserted into the lower portions of the first cutting blades 41 and the second cutting blades 44. Tube shopping bag manufacturing apparatus, characterized in that the two-section groove 122 is formed. According to claim 1, The taping machine 70, A portion of which is attached to one side of the inlet of the shopping bag 90 and the other portion of the sealing tape 74 and 130 attached to the other side of the inlet to seal the inlet of the shopping bag 90; A sealing tape roll 71 in which the sealing tapes 74 and 130 are wound; A tape roll driving motor (73) connected to the sealing tape roll (71) and rotating it; Apparatus for manufacturing a shopping bag for a tubular fabric, characterized in that made of a tape cutter (83) is installed on one side of the sealing tape roll (71) to cut the sealing tape (74) (130) drawn out to the tubular fabric (11) side. The method of claim 6, wherein the sealing tape 130, The main adhesive portion 131 is bonded to both ends of the inlet side of the shopping bag 90, and the secondary adhesive portion 132 is formed on both sides of the main adhesive portion 131 and attached to the upper side portions of both sides of the shopping bag 90; Tube shopping bag manufacturing apparatus characterized in that made. A tubular fabric roll preparing step (S10) in which both sides of the tubular fabric (11) folded in an M shape; A perforating step (S20) for forming a handle hole (94) in which a handle (96) is installed at one end of the tubular fabric (11) supplied from the tubular fabric roll (10); Cutting step (S30) for cutting the tubular fabric 11 according to the size of the shopping bag 90 to be manufactured; A cutting step (S40) of forming a bottom reinforcing plate (102) for seating bottom side cutting line (92) and an inlet side cutting line (93) for inserting a handle reinforcing plate (103) at both ends of the cut tubular fabric (11); Bonding step (S50) of bonding one end to form the bottom of the shopping bag 90 of the both ends of the tubular fabric 11 is cut; After the bonding step (S50), the cooling step of cooling the adhesive portion of the tubular fabric (S60); And a taping step (S70) of attaching a portion of the sealing tape (74) (130) along its longitudinal direction to one end of the tubular fabric (11) to form the inlet of the shopping bag (90). How to make a shopping bag for tubular fabric. The bottom side joint line 92 is formed to extend the lower portion of the lower reinforcing plate 102 to the periphery of the bottom reinforcing plate 102 formed with the adhesive portion 95, and the upper side thereof is folded inward to the upper end of the handle reinforcing plate 103. The inlet side cutting line 93 is formed so that the body 91 is formed with handle holes 94 in the upper and lower ends of the inlet side cutting line 93, The handle hole 97 is formed at the bottom of the handle strap 97 and protrudes on one side of the coupling portion 98 and the coupling portion 98 in close contact with the outer surface of the shopping bag 90 and the handle hole 94 A handle made of a fastening piece 100 which is in close contact with the inner surface of the hook 99 and the shopping bag 90 inserted into the hook 99 and secures the hook 99 to the handle hole 94. 96, A portion of the adhesive surface is attached to one side of the inlet of the shopping bag (90) and the tubular fabric shopping bag, characterized in that consisting of a sealing tape (74) (130) is attached to the back side of the adhesive surface. The method of claim 9, wherein the bottom side 92 and the inlet side 93, Tube-shaped fabric shopping bag, characterized in that consisting of a dotted line. The method of claim 9, wherein the sealing tape 130, The main adhesive portion 131 is bonded to both ends of the inlet side of the shopping bag 90, and the secondary adhesive portion 132 is formed on both sides of the main adhesive portion 131 to be bonded to the upper end of both sides of the shopping bag 90 Tube shopping bag, characterized in that made.

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