KR100475404B1 - The manufacturing method and tool of a vinyl bag for wet umbrella - Google Patents

Abstract

The present invention relates to a wet umbrella packaging plastic bag manufacturing method and apparatus therefor, the connection portion formed in the wet umbrella packaging plastic bag in a simpler process, and the operation of drilling two through holes formed on the top of the plastic bag It is to be performed in one process, to perform the process of separating the adhering plastic bags in the process, and when the wet umbrella is inserted, it is difficult to insert or remove the plastic bags due to the close contact with the vinyl and umbrella. Was developed to reduce decay,

In the manufacturing method of the plastic bag comprising a vinyl fabric supplying step, a conveying step of adjusting and conveying the tension of the supplied vinyl uniformly, a joining step of joining the junction of the conveyed vinyl, and a cutting step of cutting into a desired shape ;

A supplying step of supplying the double vinyl blocked by being integrally connected at both sides;

A conveying step in which the conveyed vinyl is conveyed through at least one conveying roll and a tension adjusting roll;

A sealing step of forming a sealing part by thermal fusion at a predetermined interval,

A cutting step of cutting the vinyl by a vertical moving cutter,

An adhesive liquid applying step of applying a predetermined amount of the adhesive liquid by a vertically moving stamp on the upper one side of the cut vinyl film,

A method of manufacturing a wet umbrella packaging plastic bag, characterized in that a series of laminating steps of laminating a predetermined quantity of the vinyl coated with the adhesive liquid are performed continuously;

A feed device for supplying a vinyl fabric wound in a roll shape, at least one feed roll for conveying the vinyl supplied from the feed roll, and at least one tension control roll for adjusting the tension of the supplied vinyl;

In the conventional plastic bag manufacturing apparatus consisting of a molding apparatus consisting of a vertically moving and sealing the one surface of the vinyl at a predetermined interval, and a cutting press for vertically moving and cutting the vinyl in a predetermined form;

The molding apparatus includes a frame which is vertically moved on the upper part of the bed, a vertical bracket that connects the frame and the body, and is applied by stamping an adhesive liquid on the upper side of the vinyl film mounted on the frame and transported on the bed. An adhesive liquid applying unit including an adhesive liquid applying device;

The present invention relates to a wet umbrella packaging plastic bag manufacturing apparatus, characterized in that a transfer part for laminating and conveying a predetermined quantity of plastic bags coated with an adhesive liquid is formed.

Description

The manufacturing method and device of a plastic bag for wet umbrella packaging and its apparatus

The present invention relates to a wet umbrella packaging plastic bag manufacturing method and apparatus therefor, the wet was developed to increase the output by automating the process and to reduce the risk of malfunction when operating in an automatic umbrella packaging machine by adjoining the adjacent vinyl in the punching unit The present invention relates to a plastic bag manufacturing method for umbrella packaging and an apparatus thereof.

In general, the manufacture of a plastic bag for packaging is made of the operation of supplying, cutting and sealing of the fabric is completed by laminating each plastic bag individually through the above process.

In addition, in order to print a logo or trade name of a specific company, a printed fabric may be used or a printing process of the fabric supply process may be performed.

However, in the case of automatic umbrella plastic packaging machine, each plastic bag has a characteristic of being connected to the connection part joined by a certain pressure in the upper center, and uniform bonding strength is an important problem for reducing the malfunction of the automatic plastic packaging machine. It is becoming.

9 is a schematic view showing the discharge of the vinyl from the conventional automatic umbrella plastic packaging machine, when the umbrella 300 is inserted into the front plastic bag 200 and pulled out, the umbrella 300 is with the plastic bag 200 As it exits, the papermaking section 201 is opened. Accordingly, the papermaking section 201 retreats the stone bar 202 to overcome the elasticity by the spring 203 and retracts the pincer pin 204 to the front plastic wrapper. The 200 is free to come out and the rear side of the plastic bag 200 is also advanced.

At this time, the umbrella 300 is pulled out together with the plastic bag 200, the pincer pin 204 is moved to its original position by the spring 203 elasticity to bite the plastic bag 200, accordingly the plastic bag The connection portion 205 between the 200 is separated to enable a continuous repeating process.

Therefore, if the bonding strength of the connecting portion 205 is too strong, the plastic bag 200 is not separated, but comes out continuously. On the contrary, if the bonding strength is weak, a malfunction occurs that is separated even before the rear plastic bag 200 is advanced. .

Therefore, the most important thing in the manufacture of plastic bags for wet umbrella packaging is the formation of joints with uniform bonding strength and the automation of low mass demand and mass production are important issues. Patent registration 0332346 "Plastic bags for umbrella stand Adhesive solution coating method "in order to solve this problem provided an embodiment to form a connection by applying the adhesive liquid in a printing form by a copper plate roller and laminated through a drying operation.

However, the device is applied to the apparatus for applying the adhesive liquid, the heater for drying and the roller is applied to the roller when the portion coated with the adhesive liquid passes through the transfer roller, etc. to prevent the poor adhesion or the adhesive liquid on the parts other than the connection portion The composition of the belt is complicated, and thus the volume occupied by the device is considerably increased, which causes problems in space utilization.

Therefore, the development of a device that can efficiently manufacture a plastic bag for wet umbrella packaging with a simple device is required.

The present invention has been invented to solve the above problems and its object is to form a connection portion formed in a wet umbrella packaging plastic bag in a simpler process.

In addition, to perforate the two through-holes formed on the top of the plastic bag is to be carried out in one process.

It is also intended to separate adjacent plastic bags from the process.

In addition, when a wet umbrella is inserted, the vinyl and the umbrella are closely connected to reduce the difficulty of inserting or removing the plastic bag.

In order to achieve the above object, the present invention provides a vinyl fabric supplying step, a conveying step of adjusting and conveying the tension of the supplied vinyl uniformly, a joining step of joining the junction of the conveyed vinyl, and cutting to a desired shape In the plastic bag manufacturing method consisting of a cutting step to;

A supplying step of supplying the double vinyl blocked by being integrally connected at both sides;

A conveying step in which the conveyed vinyl is conveyed through at least one conveying roll and a tension adjusting roll;

A sealing step of forming a sealing part by thermal fusion at a predetermined interval,

A cutting step of cutting the vinyl by a vertical moving cutter,

An adhesive liquid applying step of applying a predetermined amount of the adhesive liquid by a vertically moving stamp on the upper one side of the cut vinyl film,

A method of manufacturing a wet umbrella packaging plastic bag, characterized in that a series of laminating steps of laminating a predetermined quantity of the vinyl coated with the adhesive liquid are performed continuously;

A feed device for supplying a vinyl fabric wound in a roll shape, at least one feed roll for conveying the vinyl supplied from the feed roll, and at least one tension control roll for adjusting the tension of the supplied vinyl;

In the conventional plastic bag manufacturing apparatus consisting of a molding apparatus consisting of a vertically moving and sealing the one surface of the vinyl at a predetermined interval, and a cutting press for vertically moving and cutting the vinyl in a predetermined form;

The molding apparatus includes a frame which is vertically moved on the upper part of the bed, a vertical bracket that connects the frame and the body, and is applied by stamping an adhesive liquid on the upper side of the vinyl film mounted on the frame and transported on the bed. An adhesive liquid applying unit including an adhesive liquid applying device;

The present invention relates to a wet umbrella packaging plastic bag manufacturing apparatus, characterized in that a transfer part for laminating and conveying a predetermined quantity of plastic bags coated with an adhesive liquid is formed.

Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce.

1 is a block diagram showing a manufacturing process according to an embodiment of the present invention, a vinyl fabric supply step, a transport step of constantly adjusting and feeding the tension of the supplied vinyl, and bonding the junction of the conveyed vinyl In the plastic bag manufacturing method consisting of a bonding step, a cutting step of cutting into a desired shape;

A supplying step of supplying the double vinyl blocked by being integrally connected at both sides;

A conveying step in which the conveyed vinyl is conveyed through at least one conveying roll and a tension adjusting roll;

A sealing step of forming a sealing part by thermal fusion at a predetermined interval,

A cutting step of cutting the vinyl by a vertical moving cutter,

An adhesive liquid applying step of applying a predetermined amount of the adhesive liquid by a vertically moving stamp on the upper one side of the cut vinyl film,

The manufacturing method of the wet umbrella packaging plastic bag is characterized in that a series of lamination steps are sequentially performed in which a predetermined amount of the vinyl coated with the adhesive solution is laminated.

In other words, the first vinyl is supplied by supplying a hose-shaped vinyl with both sides closed so that only one cut part adjacent to the sealing part is provided so that only the lower part of the process is achieved by folding the conventional vinyl and sealing one side and the lower part of the side. A bag was obtained.

In addition, the adhesive liquid applying step is performed immediately before the laminating step to prevent the adhesive liquid applied to the surface of the plastic bag from being damaged or get on the device through a separate process, and immediately performing the laminating step to the adjacent plastic bags. To connect

Also, if you have ordinary knowledge in the same field, the plastic bags that have been cut are laminated in order, but the adhesive liquid is applied to the top plastic bag at a predetermined vertical pressure. The embodiment can be easily devised.

In addition, it is desirable that the printing process for printing a certain pattern or text is formed in the supplying step so that a logo or a phrase is printed on a plastic bag like a large retailer so that the effect of advertising as well as an umbrella storage bag can be obtained. It will be an embodiment.

In addition, when the printing process is completed in the supplying step, when the subsequent process is performed while the ink is not completely dried, the adjacent vinyl may get ink on the device or when the printing state becomes poor. Since a problem occurs, it is preferable to further form a drying process for drying the printing ink.

Figure 2 is a block diagram according to another embodiment of the present invention and Figure 3 is a schematic diagram showing a change process of the vinyl fabric according to the other embodiment, the sealing step and the cutting step and the adhesive liquid applying step, that is, the cut portion 101 And the sealing portion 102 and the adhesive liquid coating portion 103 are formed at the same time to be laminated to shorten the process.

In addition, after the lamination step, the vinyl is transferred in a predetermined quantity unit, and further performs a perforating step of punching one or more holes 104 in the upper portion of the transferred vinyl, and the holes 104 are formed to be inserted into the plastic wrap clasp. .

In addition, the vinyl that has undergone the perforation step is further subjected to a separation step of separating the adjacent vinyl from the cutting surface and the perforated part by a brush so as to separate the adjoining vinyl from each other from the perforated surface. It is designed to reduce the case that adjacent plastic bags do not separate when mounted and operated.

Therefore, in the related art, the bags 104 are laminated and discharged by a predetermined quantity, but the hole 104 is punched in a separate punching machine, but the automatic processing is performed during the transfer process of the stacked bags, thereby reducing the demand and time of manpower. .

In addition, if the supplied vinyl fabric is supplied with the embossed vinyl fabric formed with a plurality of protrusions is finally formed an embossed plastic bag it is possible to minimize the close contact between the umbrella and the vinyl by water.

Therefore, when the user inserts the umbrella or peels off the vinyl, it is easier to perform the work.

Figure 4 is a perspective view of the device according to an embodiment of the present invention and Figure 5 is a schematic view showing another device in an embodiment of the present invention, the supply roll 11 for supplying the vinyl fabric 100 wound in roll form And a supply device 1 comprising one or more transfer rolls 12 for conveying the vinyl supplied from the supply roll 11 and one or more tension control rolls 13 for adjusting the tension of the supplied vinyl;

Conventional plastic bag manufacturing apparatus consisting of a molding machine (2) consisting of a heat-sealing machine 21 for vertically moving and sealing one surface of the vinyl at regular intervals, and a cutting press 22 for vertically moving and cutting the vinyl in a predetermined shape. To;

The molding apparatus 2 includes a frame 31 vertically moved on the upper part of the bed 71, a vertical bracket 32 connecting the frame 31 and the body 7, and mounted on the frame 31. An adhesive liquid applying unit 3 including an adhesive liquid applying device 34 to apply a stamping solution to the upper side of the vinyl film 105 to be transported on the bed 71 in a stamp form;

The wet umbrella packaging plastic bag manufacturing apparatus is characterized in that the transfer device 4 for stacking and conveying a predetermined amount of the plastic bag 106 coated with the adhesive liquid 33 is formed.

In addition, the heat welding machine 21 and the cutting press 22 and the adhesive liquid applying device 34 are mounted on one frame 31 and interlocked at the same time, so that the dynamometer or linkage for mounting the frame to be vertically transferred to each device Since the structure is complicated for the more simple structure of one frame (31) to achieve the effect that the three operations are made at the same time.

In addition, a printing apparatus 14 capable of printing is further formed at the rear of the supply roll 11 of the supply apparatus 1, and the vinyl that has passed through the printing apparatus is dried to be transported by a certain distance by one or more rollers to be dried. Part 15 was further formed.

Therefore, the adhesive liquid 33 is directly stacked without having to undergo a separate drying process, thereby simplifying the process and allowing the adhesive liquid 33 to be stamped out in the form of a stamp so that the adhesive liquid can be accurately applied to the coating part. do.

In addition, depending on the situation, there is a method of supplying the printed vinyl fabric, but in the process of transporting the vinyl supplied to the supply roll 11, an additional printing device including a corroded copper roller roller 14a for printing is attached to be made in one process. In this case, by replacing the corroded copper roller roller 14a for printing, the work of replacing the printing with other contents was made easier.

In addition, the vinyl that has passed through the printing apparatus 14 has a problem that the ink on the surface is not completely dried, so that it is buried in the adjacent vinyl during the apparatus or lamination process, so that the vinyl passed through the printing apparatus 14 as in the embodiment has a sufficient distance. By transporting it to be dried and those skilled in the art will be able to easily devise an embodiment to go through the drying process by a heater or a fan in the middle.

6 is a partial cross-sectional view showing an adhesive liquid applying device, wherein the adhesive liquid applying device 34 is formed at the bottom of the adhesive liquid tank 341 and the adhesive liquid tank 341 filled with the adhesive liquid 33 therein. A transfer pipe 342 connected to and extended, a control valve 343 for controlling an amount of the adhesive liquid 33 supplied and installed in the middle of the transfer pipe 342, and a nozzle unit formed at the bottom of the transfer pipe And (344).

Therefore, unlike the conventional printing method, the refilling of the adhesive liquid 33 through the adhesive liquid tank 341 is easy, and it is also simple to adjust the amount of the adhesive liquid 33.

In addition, the nozzle unit 344 is introduced into the nozzle cap 345 connected to the lower end of the transfer pipe 342 and the hole 346 of the nozzle cap 345 and the adhesive liquid 33 has a uniform area and According to the embodiment, the adhesive liquid 33 absorbed by the adhesive liquid applying member 347 is provided in vinyl. It was taken.

In addition, the adhesive liquid applying member 347 may be selected to use a material such as a sponge so that its wear or damage is minimized according to use.

7 is a partial perspective view showing a punching machine according to another embodiment of the present invention, the rear of the conveying device 4 is drilled one or more holes 104 in the upper portion of the plastic bag 106 is stacked and conveyed a certain quantity It shows a wet umbrella packaging plastic bag manufacturing apparatus characterized in that the punching machine (5) is mounted.

In addition, the punching machine 5 is formed to form holes 104 on both sides of the adhesive liquid applying part 103, as in the shape of a plastic bag for wet umbrella packaging that is commonly used.

Therefore, in the conventional apparatus, the worker moves the laminated plastic bags 106 directly to a separate punching die to perform the punching work, but the work is automated, and thus, the demand of manpower and the reduction of working time can be obtained.

In addition, in the conveying apparatus 4, when the conveying method of the conveyor method for accurate conveying, the conveying jaw 41 is formed on the belt at regular intervals so that the precise conveying is possible. By pressing the plastic bag 106 can be easily presented an embodiment to achieve a more smooth operation.

FIG. 8 is a partial perspective view of the separating device, in which a vertical movement and a rotational movement are performed in correspondence with the hole 104 mounted at the rear of the punching machine 5 and perforated in the plastic bag 106, and the shaft It has been shown that a separator 6 consisting of a steel wire brush 62 mounted at the end of 61 is formed.

Therefore, when the steel wire brush 62 is inserted into the holes 104 of the laminated plastic bags 106 and rotates, the adjacent plastic bags 106 may be separated from each other during the punching operation.

In addition, the separator 6 rotates corresponding to the top surface of the plastic bag 106 and shows another embodiment in which a rotating brush 63 is additionally formed. In this case, the upper part of the laminated plastic bags 106 is provided. When there is a cutting operation to cut the end, as in the case of forming the hole 104, the adjacent plastic bag 106 occurs because it is to be separated.

In addition, it will be a preferred embodiment to press the upper portion by the pressing piece 64 in order to prevent the laminated plastic bag 106 is scattered when performing the separation operation.

As described above, the present invention allows the connection portion formed in the plastic bag for wet umbrella packaging to be formed in a simpler process, thereby simplifying the process, thereby enabling mass production, and reducing the overall size of the equipment, thereby increasing the utilization of space.

In addition, the drilling of the two through-holes formed in the upper portion of the plastic bag is carried out in one process, thereby automating the process that was conventionally performed as a separate operation, thereby reducing the demand for manpower.

In addition, there is an effect to reduce the failure rate of the automatic operation of the automatic umbrella packaging machine by separating the sticking of the adjacent plastic bags in the process.

In addition, when a wet umbrella is inserted, the vinyl and the umbrella are in close contact with each other, thereby preventing the insertion or removal of the plastic bag from being difficult, thereby making it convenient to use.

1 is a block diagram showing a manufacturing process according to an embodiment of the present invention

2 is a block diagram according to another embodiment of the present invention.

Figure 3 is a schematic diagram showing a change process of the vinyl fabric according to another embodiment

4 is a perspective view of an apparatus according to an embodiment of the present invention;

5 is a schematic diagram showing another apparatus according to an embodiment of the present invention;

Figure 6 is a partial cross-sectional view showing an adhesive liquid applying device

7 is a schematic view showing a molding apparatus according to another embodiment of the present invention

8 is a partial perspective view showing the separating device

Figure 9 is a schematic diagram showing the discharge of vinyl in the conventional umbrella automatic plastic packaging machine

<Description of Symbols for Major Parts of Drawings>

1: Feeding device

     11: feed roll 12: feed roll

     13: tension control roll 14: printing device

     14a: Corrosion Copper Roller for Printing

2: molding apparatus

     21: heat fusion machine 22: cutting press

3: adhesive liquid coating part

     31 frame 32 vertical bracket

     33: adhesive liquid

     34: adhesive liquid coating device

          341: adhesive tank 342: transfer pipe

          343: control valve 344: nozzle

          345: nozzle cap 346: hole

          347: Coating member

4: Feeding device

     41: transfer jaw

5: punching machine

6: Separator

     61 axis 62 steel wire brush

     63: rotating brush 64: pressing piece

7: body

     71: Bed

     100: vinyl fabric 101: cutting part

     102: sealing portion 103: adhesive liquid coating portion

     104: hole 105: vinyl film

     106: plastic bag 200: plastic bag

     201: Papermaking 202: Stone Bar

     203: spring 204: pincer pin

     300: umbrella

Claims (17)

delete delete delete A supplying step of supplying the double vinyl blocked by being integrally connected at both sides; A conveying step in which the conveyed vinyl is conveyed through at least one conveying roll and a tension adjusting roll; A sealing step of forming a sealing part by thermal fusion at a predetermined interval, A cutting step of cutting the vinyl by a vertical moving cutter, An adhesive liquid applying step of applying a predetermined amount of the adhesive liquid by a vertically moving stamp on the upper one side of the cut vinyl film, In the method of manufacturing a wet umbrella packaging plastic bag, characterized in that a series of steps of the step of laminating a predetermined amount of the vinyl coated with the adhesive liquid is continuously performed, the sealing step, the cutting step and the adhesive liquid applying step at the same time Method for producing a plastic bag for wet umbrella packaging, characterized in that The method of claim 4, wherein the lamination is completed, the plastic bag for manufacturing a wet umbrella bag, characterized in that for performing a perforating step of drilling one or more holes in the upper portion of the conveyed vinyl in a predetermined quantity unit. The method according to claim 5, wherein the vinyl after the perforation step further comprises a separation step of separating by the brush the adjacent vinyl is attached to each other at the cut surface and the perforated part. The method of claim 4, wherein the supplying process is a plastic bag manufacturing method for the wet umbrella packaging plastic bag, characterized in that the vinyl fabric is supplied with embossed vinyl fabric formed with a plurality of protrusions. delete The supply roll 11 for supplying the vinyl fabric 100 wound in a roll form, the one or more transfer rolls 12 for conveying the vinyl supplied from the supply roll 11, and to adjust the tension of the supplied vinyl A feeding device 1 composed of at least one tension control roll 13; Conventional plastic bag manufacturing apparatus consisting of a molding machine (2) consisting of a heat-sealing machine 21 for vertically moving and sealing one surface of the vinyl at regular intervals, and a cutting press 22 for vertically moving and cutting the vinyl in a predetermined shape. To; The molding apparatus 2 includes a frame 31 vertically moved above the bed 71; A vertical bracket (32) connecting the frame (31) and the body (7); Adhesive tank for filling the adhesive liquid 33 therein so as to stamp the adhesive liquid 33 in the form of a stamp on the upper side of the vinyl film 105 mounted on the frame 31 to be transported on the bed 71 341, the transfer pipe 342 is connected to the lower end of the adhesive liquid tank 341, and controls to adjust the amount of the adhesive liquid 33 is mounted and supplied in the middle of the transfer pipe 342 An adhesive liquid coating part 3 including a valve 343 and an adhesive liquid applying device 34 including a nozzle part 344 formed at a lower end of the transfer pipe 342; Wet umbrella packaging plastic bag manufacturing apparatus, characterized in that the transfer device (4) for laminating and transporting a predetermined number of plastic bags (106) coated with the adhesive liquid (33) is formed. The method of claim 9, wherein the nozzle portion 344 is introduced into the nozzle cap 345 connected to the lower end of the transfer pipe 342, and the hole 346 of the nozzle cap 345, the adhesive liquid 33 Wet umbrella packaging plastic bag manufacturing apparatus, characterized in that consisting of an adhesive liquid applying member 347 is formed so that a plurality of ventilation holes to be applied to a uniform area and thickness. 10. The apparatus of claim 9, wherein the heat sealer 21, the cutting press 22, and the adhesive liquid applying device 3 are mounted on one frame 31 and interlocked at the same time. 10. The apparatus of claim 9, wherein a printing apparatus (14) capable of printing is further formed behind the supply roll (11) of the feeding apparatus (1). The method of claim 12, wherein the printing device 14 is a wet umbrella packaging plastic bag manufacturing, characterized in that consisting of a printing unit for printing one side of the conveyed vinyl and a drying unit for drying by transporting a predetermined distance by one or more rollers. Device. 10. The wet umbrella according to claim 9, wherein a punching machine (5) for drilling one or more holes (104) is mounted on the rear of the conveying device (4) at the top of the plastic bag (106) which is stacked and conveyed in a predetermined quantity. Plastic bag manufacturing device for packaging. 15. The apparatus of claim 14, wherein the punching machine (5) is configured such that holes (104) are perforated on both sides of the adhesive liquid applying unit (103), respectively. 15. The shaft 61 according to claim 14, wherein the shaft 61 performs vertical and rotational movements corresponding to the perforated hole 104 at the rear of the puncher 5, and the steel wire brush 62 mounted to the end of the shaft 61. Wet umbrella packaging plastic bag manufacturing apparatus, characterized in that the separator consisting of 6 is formed. 17. The apparatus of claim 16, wherein the separator is rotated corresponding to the top surface of the plastic bag, and a rotating brush is further formed.