KR102172874B1 - Forming machine of paper containers - Google Patents

Abstract

In the paper container forming machine of the present invention, a sequential multi-stage molding method is applied so that a paper container capable of holding food is formed into a three-dimensional shape, and a pressure molding method by a high-temperature conduction method is applied to form a paper container in a three-dimensional and high-speed manner. Applied, and the paper container produced through a paper container forming machine relates to an invention in which food with soup is molded so as not to flow down.

Description

Forming machine of paper containers

The present invention relates to a paper container forming machine, and more particularly, the present invention is a paper container forming machine to which a sequential multi-step forming method is applied so that a paper container capable of holding food is formed into a three-dimensional shape.

In addition, the present invention is a paper container forming machine to which a pressure molding method by a high-temperature conduction method is applied in order to form a paper container in three dimensions and at high speed.

In addition, the paper container produced through the paper container forming machine of the present invention is molded so that food with soup does not flow down.

In modern society, due to the development of fast food, many foods are packaged, sold, and delivered. Containers containing such fast food are mainly disposable containers. Among them, paper containers are widely used because they have superior durability compared to synthetic resin containers including styrofoam containers and thus have the advantage of being able to package large quantities.

In particular, since paper containers use eco-friendly paper materials compared to disposable containers such as styrofoam containers, they are disposable containers that can replace synthetic resin containers including styrofoam containers in the current trend of strict environmental regulations.

On the other hand, the reason that Styrofoam containers or synthetic resin containers were used as disposable containers compared to paper containers was that it was more advantageous to contain and store foods with soup so that they do not spill over paper containers.

Of course, in the case of paper containers such as cups or milk packs, it is possible to store and store beverages and broth so that they do not flow down sufficiently, but because cup-shaped containers are always formed in a circular shape, there is a limit as a product packaging design. , Paper containers such as milk packs have the disadvantage of inconvenient opening.

Therefore, it is necessary to form a paper container three-dimensionally so that its value as a product packaging design can increase, and a paper container that can contain and store food with soup so that it does not flow down is required.

The following are prior art related to this.

1. Republic of Korea Patent Publication No. 10-2016-0075281 variable type paper molding device 2. Republic of Korea Patent Publication No. 10-1864993 Paper container forming apparatus using tension block 3. Korean Patent Laid-Open Publication No. 10-2012-0069163 Automatic manufacturing apparatus for savari box

The present invention is to solve the above problems,

An object of the present invention is to provide a paper container forming machine to which a sequential multi-stage molding method is applied so that a paper container capable of holding food is formed into a three-dimensional shape.

In addition, it is an object of the present invention to provide a paper container forming machine to which a pressure molding method by a high-temperature conduction method is applied in order to form a paper container in three dimensions and at high speed.

In addition, the paper container produced through the paper container forming machine of the present invention aims to be molded so as not to flow down food with soup.

In order to achieve the above object, the present invention paper container forming machine,

A body portion 100 providing a space in which each component is installed, and providing a molding space in which a sheet paper is supplied to form a paper container;

A sheet supply unit 200 for receiving a plurality of sheet papers, withdrawing the stored sheet paper one by one, and transferring it to the paper container forming unit 300;

A paper container forming unit 300 for sequentially bending the sheet paper transferred by the sheet supply unit 200 according to the shape of the paper container, and melting the adhesive component applied to the sheet paper to form the paper container;

A paper container transfer part 400 for transferring the paper container formed by the paper container molding part 300 to the container outlet 111 of the body part 100;

It characterized in that it comprises a; power supply required for each component and a control unit 500 for controlling the operating state of each component.

The paper container forming machine of the present invention is a paper container forming machine that applies a sequential multi-step molding method so that a paper container that can hold food is molded into a three-dimensional shape. Can produce containers.

In addition, in the present invention, since a pressure molding method using a high-temperature conduction method is applied to mold a paper container in three dimensions and at high speed, not only the productivity of the paper container is excellent, but also the detailed parts of the paper container to be molded are beautiful.

In addition, since the paper container produced through the paper container forming machine of the present invention is molded so that food with soup does not flow down, it can be replaced with a variety of disposable containers for food in place of the existing styrofoam container or synthetic resin container. Because it is a paper material, waste treatment can also be facilitated, so environmental protection and industrial use are also high.

1 is a perspective view of the paper container forming machine of the present invention
Figure 2 is a block diagram of the configuration of the paper container forming machine of the present invention
3 is a state diagram of the sheet paper and the paper container of the paper container forming machine of the present invention
Figure 4 is an exploded view of the paper container forming machine of the present invention
5 is an exploded view of the body part of the paper container forming machine of the present invention
Figure 6 is an exploded view of the sheet supply part of the paper container forming machine of the present invention
7 is an operation state diagram of the sheet supply unit of the paper container forming machine of the present invention
8 is an exploded view of the paper container forming part of the paper container forming machine of the present invention
9 is an operational state diagram of the paper container forming unit of the paper container forming machine of the present invention
Figure 10 is an exploded view of the paper container transfer unit of the paper container forming machine of the present invention
11 is a perspective view of the control unit of the paper container forming machine of the present invention
12 is a flow chart of the operation of the paper container forming machine of the present invention
13 is an operating state diagram of the paper container forming machine of the present invention 1
14 is an operating state diagram of the paper container forming machine of the present invention 2
15 is an operating state diagram of the paper container forming machine of the present invention 3
Figure 16 is an operating state of the paper container forming machine of the present invention 4
17 is an operating state diagram of the paper container forming machine of the present invention 5
18 is an operating state diagram of the paper container forming machine of the present invention 6
Figure 19 is an operating state of the paper container forming machine of the present invention 7
Figure 20 is an operating state of the paper container forming machine of the present invention 8

An embodiment of the present invention will be described in detail with reference to FIGS. 1 to 20.

1 and 2, the paper container forming machine of the present invention (hereinafter referred to as'molding machine') is a paper container forming machine to which a sequential multi-stage molding method is applied so that a paper container capable of holding food is formed into a three-dimensional shape. It comprises a unit 100, a sheet supply unit 200, a paper container molding unit 300, a paper container transfer unit 400, and a control unit 500.

Here, the molding machine 1 of the present invention is a production machine that automatically inserts the sheet paper 10 to form the paper container 20, and can produce a three-dimensional paper container with excellent value as a product packaging design compared to the conventional method. .

3, the sheet paper 10, which is a raw material of the paper container 20, is formed in an unfolded form by forming a fold line 12 before being molded, and an adhesive component 11 is formed in a film form at each fold. As it is coated with, the process of separately applying an adhesive or adhesive component in the production process of molding the paper container 20 is omitted.

Instead, since the sheet paper 10 is formed by a pressure molding method using a high-temperature conduction method during the process of forming the paper container 20 in the paper container molding unit 300, the productivity of the paper container is excellent as well as the paper to be molded. There is an effect that the detailed parts of the container become beautiful.

Specifically, the paper container forming machine of the present invention,

A body portion 100 providing a space in which each component is installed, and providing a molding space in which a sheet paper is supplied to form a paper container;

A sheet supply unit 200 for receiving a plurality of sheet papers, withdrawing the stored sheet paper one by one, and transferring it to the paper container forming unit 300;

A paper container forming unit 300 for sequentially bending the sheet paper transferred by the sheet supply unit 200 according to the shape of the paper container, and melting the adhesive component applied to the sheet paper to form the paper container;

A paper container transfer part 400 for transferring the paper container formed by the paper container molding part 300 to the container outlet 111 of the body part 100;

It characterized in that it comprises a; power supply required for each component and a control unit 500 for controlling the operating state of each component.

2, 4 and 5, the molding machine 1 of the present invention includes a sheet supply unit 200, a paper container molding unit 300, a paper container transfer unit 400, and a control unit 500 to the body part 100. Is configured for each installation.

The body portion 100 is a configuration that provides a space in which each component is installed, and requires a structure and durability in which each component can be sufficiently installed and supported, and in detail, the table 110, the body body 120, It is configured to include a loading unit 130.

At this time, the table 110 is formed directly above the body portion body 120 to supply sheet paper 10, which is a raw material of the paper container 20, and a sheet supply unit 200 for forming the paper container 20. It provides a space in which a paper container transfer part 400 for transferring the container molding part 300 and the molded paper container 20 to the container outlet 111 of the body part 100 is installed.

In addition, the table 110, as shown in Figure 5, the container outlet 111 is formed, the lower side of the container outlet 111 is connected to the sliding means 131 of the loading portion 130, When the molded paper container 20 is transferred to the container outlet 111 through the paper container transfer unit 400, it slides to be loaded to the loading table 132 through the sliding means 131.

Referring to FIG. 5, a control unit 500 is installed on one side of the body body 120, and a loading table 132 of the loading unit 130 is located on the other side of the body body 120.

In addition, the loading unit 130 is a space in which the molded paper container 20 is loaded, and includes a sliding means 131 and a loading table 132.

Here, the sliding means 131 is formed under the container outlet 111 and guides the paper container 20 discharged through the container outlet 111 to be transferred to the loading table 132.

In addition, the loading table 132 is located on one side of the body portion body 120, and is a space in which the paper container 20 transferred through the sliding means 131 is loaded.

2 and 6, the sheet supply unit 200 is configured to receive a plurality of sheet papers 10, take out the received sheet papers 10 one by one, and transfer them to the paper container forming unit 300. It is configured to include a receiving unit 210, a sheet withdrawal unit 220, and a sheet transfer unit 230.

Referring to FIG. 6, the sheet storage unit 210 is formed in a shape corresponding to the shape of the sheet paper 10 through which the upper and lower portions are penetrated, so that a plurality of sheet papers 10 are accommodated, and the received sheet paper 10 Each edge is in close contact with the inner surface so that the sheet paper 10 does not fall naturally, and includes a sheet storage table 211, a sheet cartridge 212, and a sheet outlet 213.

Here, the seat storage table 211 is configured to allow the seat storage unit 210 to be installed at a higher position than the table 110 of the body unit 100 and to provide a vertical motion space for the sheet withdrawal unit 220 to be.

In addition, the sheet cartridge 212 is configured to accommodate a plurality of sheet paper (10).

That is, in the plurality of sheet papers 10 accommodated by the sheet cartridge 212, each edge of the received sheet paper is in close contact with the inner surface of the sheet cartridge 212 so that the sheet paper does not fall naturally, and only the sheet withdrawal portion ( 220) is drawn down one by one only by the vertical movement.

Referring to the enlarged view of FIG. 6, the sheet outlet 213 is an outlet of the sheet paper 10 formed on the sheet storage table 211 in a shape corresponding to the shape of the sheet paper 10, and the sheet outlet 213 On the lower side, a sheet withdrawal unit 220 for drawing out the sheet paper 10 by one is positioned.

Referring to the enlarged view of FIG. 7, the sheet withdrawal part 220 has a configuration in which a plurality of sheet papers 10 accommodated in the sheet storage part 210 are pulled out one by one in a downward direction of the sheet storage part 210, It is configured to include a sheet pulling power unit 221 and an adsorption pad unit 222.

Here, the sheet pull-out power unit 221 is a power device that moves the adsorption pad unit 222 up and down, and the adsorption pad unit 222 has an adsorption pad at its end, so that the adsorption force generated by a separately installed vacuum pump As a result, the adsorption pad can adsorb the sheet paper 10.

Therefore, when the adsorption pad part 222 rises by the power of the sheet pull-out power part 221, the adsorption pad of the adsorption pad part 222 comes into contact with the sheet paper 10 and the adsorption force is turned on. When (10) is adsorbed and the adsorption pad part 222 is lowered by the power of the sheet take-out power part 221, the sheet paper 10 in the state of being adsorbed to the adsorption pad is also the sheet outlet 213 of the sheet storage part 210 ) And descend in the downward direction.

At this time, since the sheet transfer rail 234 of the sheet transfer unit 230 is formed under the sheet take-out port 213 of the sheet storage unit 210, one sheet of sheet paper that is pulled out and lowered from the sheet storage unit 210 After (10) reaches one side of the sheet transfer rail 234 and the adsorption force of the adsorption pad part 222 is turned off, as shown in FIG. 7, the sheet transfer end 232 of the sheet transfer part 230 is advanced. One sheet of paper 10 is transferred to the molding block 310 of the paper container molding part 300.

Referring to FIG. 6, the sheet transfer unit 230 is configured to transfer one sheet of paper 10 taken out from the sheet storage unit 210 by the sheet withdrawal unit 220 to the paper container forming unit 300, and Consists of a transfer means 231, a sheet transfer end portion 232, a sheet transfer means mounting table 233, and a sheet transfer rail 234.

The sheet transfer unit 230 including the above configuration is formed at a position equal to the height of the forming block 310 of the paper container forming unit 300 on the table 110 of the body 100, as shown in FIG. 7 This is to ensure that the sheet transfer unit 230 is positioned directly on the forming block 310 when the sheet paper 10 is transferred.

In particular, the sheet transfer unit 230 is a power transmission device for transferring the sheet paper 10 to the forming block 310, and the sheet transfer means 231 of the sheet transfer unit 230 functions as a cylinder, and the sheet transfer unit 230 The sheet transfer end portion 232 performs the function of a piston.

In addition, the sheet transfer means installation table 233 is a kind of auxiliary table for maintaining the installation height of the sheet transfer unit 230 at a predetermined height, and the sheet transfer rail 234 is a sheet paper 10 is a paper container forming unit 300 ) It is a rail that guides to be transferred to the molding block 310.

Therefore, by the power of the sheet transfer means 231, the sheet transfer end 232 moves forward and backward, and one sheet of sheet paper 10 drawn out by the forward and backward reciprocating motion of the sheet transfer end 232 is a sheet transfer rail. It is transferred to the forming block 310 along the 234.

On the other hand, in the molding machine 1 of the present invention, the configurations of the sheet supply unit 200, the paper container forming unit 300, and the paper container transfer unit 400 are described as applying pneumatic pressure with a quick operation and a simple structure. , The power of each component can be applied by changing not only pneumatic pressure but also electric power and hydraulic power.

2, the paper container molding unit 300 sequentially bends the sheet paper 10 transferred by the sheet supply unit 200 according to the shape of the paper container 20, and applied to the sheet paper 10. A configuration in which the adhesive component 11 is melted to form the paper container 20, a molding block 310, a central fixing part 320, a plurality of front and rear bent parts 330, a left and right bent part 340, a plurality of It is configured to include a high-temperature conductive pressing unit 350 of.

8 and 9, the forming block 310 is formed on the upper side of the table 110 of the body 100, the front and rear bent portions 330, the left and right bent portions 340, a plurality of high temperature It is a molding block that guides the sheet paper 10 to be sequentially bent along the fold line 12 by the conduction pressing unit 350.

Therefore, the shape of the upper side of the forming block 310 is a flat shape so that the bottom 13 of the sheet paper 10 contacts, and the side surface is formed in the same angle as the outer shape of the paper container 20.

In addition, since the forming block 310 is continuously subjected to high temperature and high pressure during the process of forming the sheet paper 10, a metal material having excellent mechanical properties must be applied.

8 and 9, the central fixing part 320 is formed on the upper side of the molding block 310, and when the sheet paper 10 is positioned on the molding block 310, the center bottom of the sheet paper 10 that is transferred downward The sheet paper 10 is fixed on the forming block 310 by pressing the folded surface 14 (see Fig. 3) formed on the four side corners of the sheet paper 10 while pressing the part 13, and then a paper container It is a configuration that rises when the molding of (20) is completed, and includes a central fixing table 321, a central fixing bar 322, and a central fixing rod 323.

Here, the central fixing rod 321 is formed at a certain height on the upper side of the forming block 310, the central fixing rod 323 is installed through it, and the central fixing rod 323 and the central fixing bar 322 move up and down. It provides a space to enable.

In addition, the central fixing bar 322 is installed connected to one end of the central fixing rod 323, and when the sheet paper 10 is positioned on the forming block 310, as shown in the enlarged top of Fig. 9, the central fixing rod 323 ) To press the bottom 13 of the sheet paper 10 that was lowered and transferred by the operation of the sheet paper 10, and at the same time press the folded side 14 of the side edge of the sheet paper 10 to form the sheet paper 10 It is a configuration to be fixed on the top.

At this time, the central fixing bar 322 is raised by the operation of the central fixing rod 323 when the molding of the paper container 20 is completed and returns to the initial position, so that the paper container conveying unit 400 is formed into the paper container ( 20) can be transferred.

The central fixing rod 323 is installed through the central fixing table 321 as shown in FIG. 8, and is configured to move the central fixing bar 322 up and down by external power, and the sheet withdrawal part 220 excluding the suction pad Since the basic principles of the configuration and operation are similar, detailed descriptions are omitted.

Referring to FIG. 8, the front and rear bent portions 330 are formed in the vicinity of both the front and rear sides of the forming block 310, and the sheet paper 10 is formed by the central fixing part 320. In the state of being fixed on (310), the front and rear sides of the molding block 310 are approached, pressurized so that the front and rear surfaces of the sheet paper 10 are folded along the fold line, and then return to the initial position to be.

Referring to the enlarged view of the bottom of FIG. 8, the front and rear bent portions 330 include a front and rear bending bar 331, a front and rear bending bar vertical movement unit 332, and a front and rear guide 333.

Here, the front and rear bending bars 331 are installed on the front and rear bending bars up and down movement units 332, and are raised in the vertical direction or closed in the horizontal direction by the front and rear bending bars up and down movement units 332 so that the front and rear surfaces of the sheet paper As a configuration to be folded along this fold line, the central fixing bar 322 of the central fixing part 320 presses the center bottom part 13 of the sheet paper 10 located on the forming block 310 and at the same time When pressing the folded surface 14 formed on the four side corners of (10), the front and rear bending bars 331 contact the folded side corners 14 of the sheet paper 10, and the front and rear surfaces of the sheet paper 10 It is a bending bar to be folded along the fold line 12.

The front and rear bending bars up and down movement portions 332 are, in order to fold the front and rear surfaces of the sheet paper 10 along the fold line 12 by the front and rear bending bars 331, the front and rear bending bars 331 ) Is a function of lifting in a vertical direction or constricting in a horizontal direction, and an exercise bogie that moves back and forth on the front and rear guide portions 333.

In addition, the front and rear guide portions 333 are a kind of guide rails that guide the front and rear bending bars up and down movement portions 332 to access the forming block 310.

8 and 9, when the front and rear surfaces of the sheet paper 10 are folded along the fold line 12 by the front and rear bent portions 330, the left and right bent portions 340 are lowered. It is configured to rise to an initial position after pressing the left and right sides of the sheet paper 10, and includes a left and right side pressing portion 341 and a left and right side bent portion fixing rod 342.

Here, the left and right side pressing portions 341 are inclined plates to correspond to the left and right side shapes of the forming block 310, and a total of two are formed in plural, one on the left and the right side, and are installed through the central fixing table 321. It is connected to the side bent portion fixing rod 342.

When the front and rear surfaces of the sheet paper 10 are folded along the fold line 12 by the front and rear bent portions 330, the left and right side pressing parts 341 are It descends according to the operation of the side bend fixing rod 342 and presses the left and right sides of the sheet paper 10 to ensure the folded state, and then rises to the initial position so that the plurality of high temperature conduction pressurization units 350 can operate. Move out to be able to.

In addition, the left and right side bent portion fixing rods 342 are installed through the central fixing table 321 of the central fixing portion 320, and are configured to vertically move the left and right pressing portions 341, and the central fixing rod 323 and Since the basic principle of the configuration and operation method is similar to that of the sheet withdrawal unit 220, a detailed description will be omitted.

Referring to FIG. 8, the plurality of high-temperature conduction pressurization units 350 are formed in a plurality near both sides of the left and right sides of the molding block 310, and the high temperature generated by the heater 352 formed therein is converted into a heat conduction method. After being transferred to the sheet paper 10 to melt the adhesive component 11 applied to the sheet paper 10, along the fold line 12 by the front and rear bent portions 330 and the left and right bent portions 340 A configuration for returning to the initial position after forming the paper container 20 by pressing the folded sheet paper 10, and includes a high-temperature conductive pressure bar 351, a heater 352, and a moving guide means 353 of the high-temperature conductive pressure part. It is composed by

Referring to the enlarged top view of FIG. 8, the high-temperature conductive pressurizing bar 351 has an inclined surface formed to correspond to the left and right surface shapes of both sides of the forming block 310, and a heater 352 is embedded therein. At the lower side, a high-temperature conductive presser moving guide means 353 is located.

Therefore, the high temperature conduction pressurizing bar 351 is a kind of a vehicle that is moved on the high-temperature conduction pressurizing unit moving guide means 353 located at the lower side, and a fold line is formed by the front and rear bent parts 330 and the left and right bent parts 340. It is a pressing means for forming the paper container 20 by pressing the sheet paper 10 by transferring high temperature heat to the folded sheet paper in a conductive manner.

That is, the high-temperature conduction pressing bar 351 presses the sheet paper 10 folded along the fold line by the left and right bent portions 340 in a conduction method using high-temperature heat, and then returns to the initial position. Move.

The heater 352 is formed inside the high-temperature conductive pressurizing bar 351, generates high-temperature heat, and transmits it to the inclined surface of the high-temperature conductive pressurizing bar 351.

At this time, the heat generated by the heater 352 is at a high temperature of about 300 to 360°C, and the high-temperature conductive pressurizing bar 351 melts the adhesive component 11 applied to the sheet paper 10 in a heat conduction method. Pressing for about a second to form the paper container 20.

The high-temperature conductive pressurizing unit moving guide means 353 is a kind of guide rail for moving the high-temperature conductive pressurizing bar 351 left and right, and the basic principle of a configuration and operation method is similar to that of the front and rear guides 333.

Referring to the enlarged top view of FIG. 10, the paper container transfer unit 400 is configured to transfer the paper container 20 formed by the paper container forming unit 300 to the container outlet 111 of the body unit 100 As such, it is configured to include a transfer rail 410, a transfer cart 420, and an adsorption pad part 430.

At this time, the paper container transfer unit 400 will also be described as applying a pneumatic pressure with a quick operation and a simple structure like the sheet supply unit 200 and the paper container forming unit 300.

Referring to FIG. 10, the transfer rail 410 is a rail that guides a transfer truck 420 for transferring a formed paper container to the container outlet 111 to reciprocate.

Here, the transfer rail 410 is installed at a certain height, because the paper container 20 after the molding is completed has a three-dimensional shape, so that the paper container 20 is pulled to a certain height for rapid transfer. to be.

In addition, the transfer cart 420 reciprocates from the molding block 310 of the paper container molding part 300 to the container outlet 111 along the transfer rail 410, while the adsorption pad part 430 adsorbs it. Transfer the paper container 20 that has been formed.

The adsorption pad part 430 is attached to the transfer cart 420, and when the molding of the paper container 20 is completed in the paper container molding part 300, it descends to move the paper container 20 that has been molded by an adsorption method. It rises after adsorption, and when the transfer cart 420 completes the movement to the container outlet 111, the adsorbed paper container is detached, and includes an adsorption pad 431 and an adsorption pad moving means 432 do.

Here, the adsorption pad 431 is capable of adsorbing the sheet paper 10 when the adsorption pad 430 contacts the paper container 20 due to the adsorption force generated by a separately installed vacuum pump.

In addition, the suction pad vertical movement means 432 is a moving cart that is connected to the lower side of the transfer cart 420 and moves vertically up and down.

Therefore, when the adsorption pad moving means 432 descends, the adsorption pad 431 comes into contact with the paper container 20 and the adsorption force is turned on, so that the paper container 20 is adsorbed, and the moving means 432 When this rises, the paper container 20 in the adsorbed state also rises, and then when the transfer truck 420 moves to the container outlet 111 along the transfer rail 410, the adsorption force of the adsorption pad 431 is turned off. As the paper container 20 is put into the container outlet 111, it is transferred and loaded to the loading table 132 through the sliding means 131.

On the other hand, the paper container transfer unit 400 is configured to further include a counting device 440, as shown in the enlarged bottom of FIG. 10.

Here, the counting device 440 is a type of counting sensor that counts the paper container 20 descending to the loading unit 130.

Therefore, the molding machine 1 of the present invention counts the production quantity of the paper container 20 produced through the counting device 440, and the counting information is displayed on the instrument panel 512, so that the user can use the paper container ( 20) can be checked.

2, 5, 11, the control unit 500 is formed on one side of the body body 120, controls the power supply required for each component and the operating state of each component, and checks various operating states. It is configured to be configured to include a control panel 510, a power supply unit 520, and a power supply unit 530.

Here, the control panel 510 has a plurality of various manipulators 511 formed to manually or automatically control the configurations of the molding machine 1 of the present invention, and an instrument panel 512 that can check the operating state and production quantity of the components. ) Is formed in plural.

At this time, in the molding machine 1 of the present invention, basically, when the sheet paper 10 is supplied to the sheet supply unit 200, the paper container 20 is automatically formed through the paper container forming unit 300, and the paper container transfer unit ( Although it is loaded into the loading unit 130 through 400), it is possible to switch to the manual mode when defective products occur during the production process or when it is necessary to manually control each process for facility inspection.

In addition, the control panel 510 is provided with an emergency stop switch 513 to allow a user to quickly stop the molding machine 1 of the present invention for safety when an emergency occurs.

The power supply unit 520 is a supply unit that supplies power required for each component, and allows you to check the state of power supplied through the instrument panel 512 of the control panel 510.

In particular, since the high-temperature conduction pressurizing unit 530 of the molding machine 1 of the present invention generates high-temperature heat of 300 to 360°C from the heater 352 and transfers it to the high-temperature conduction pressurizing bar 351, the required power consumption This is large, and the temperature can be checked through the instrument panel 512.

The power supply unit 530 is a configuration that supplies power required for each configuration, and more specifically described, it is used as an operating force of the sheet supply unit 200, the paper container forming unit 300, and the paper container transport unit 400. It is a configuration that provides air pressure.

At this time, the power supply unit 530 receives pneumatic pressure through a separately installed air compressor and then distributes and supplies it to each component, and as shown in FIG. 11, a power supply control device formed on the control panel 510 ( 531) to adjust the pneumatic pressure or to turn on/off the supply of pneumatic pressure.

Referring to Figure 12, the order in which the paper container is formed through the molding machine 1 of the present invention is a sheet storage step (S100), a sheet withdrawal step (S200), a sheet transfer step (S300), a sheet fixing and a first bending Step (S400), the second bending step (S500), the third bending step (S600), press molding step (S700), the loading and transporting step (S800) proceeds.

The sheet storage step (S100) is a step in which the user accommodates the plurality of sheet papers 10 in the sheet storage unit 210 of the sheet supply unit 200 as shown in FIG. 13.

At this time, in the sheet storage step (S100), the user operates the control panel 510 of the control unit 500 after receiving the plurality of sheet papers 10, so that the molding machine 1 of the present invention automatically removes the sheet papers 10. Proceed to be molded into a paper container (20).

In the sheet withdrawal step (S200), as shown in the upper figure of FIG. 14, the sheet withdrawal part 220 located below the sheet withdrawal port 213 of the sheet receiving part 210 is raised, and then the sheet receiving part 210 This is a step of drawing out the received sheet paper 10 to the sheet transfer rail 234 of the sheet transfer unit 230.

In the sheet transfer step (S300), as shown in the lower figure of FIG. 14, the sheet transfer means 231 of the sheet transfer part 230 advances the sheet transfer end 232, so that one sheet of sheet paper located on the sheet transfer rail 234 It is a step of transferring (10) to the forming block 310.

At this time, the bottom 13 of the sheet paper 10 to be transferred should be accurately positioned on the forming block 310.

In the sheet fixing and first bending step (S400), as shown in FIG. 15, the central fixing member 321 of the central fixing part 320 descends to press the bottom part 13 of the sheet paper 10 and at the same time, the sheet paper 10 ) Is a step of fixing the sheet paper 10 on the forming block 310 by pressing the folded side 14 of the side edge.

In the second bending step (S500), as shown in FIG. 16, first, the front and rear bending bars of the front and rear bent portions 330 are raised, and then the front and rear guide portions 333 move up and down the front and rear bending bars. After the movement part 332 is approached to the forming block 310, the front and rear bending bars 331 contact the side edge folds 14 of the sheet paper 10 located on the forming block 310, and the sheet paper 10 It is a step of bending the front and rear surfaces to be folded along the fold line 12, and then returning the front and rear bent portions 330 to the initial position.

In the third bending step (S600), as shown in FIG. 17, the left and right pressing portions 341 of the left and right bent portions 340 are lowered to press the left and right surfaces of the sheet paper 10 to This is the step of ascending to the initial position after making sure the folded state.

In the press-molding step (S700), as shown in FIG. 18, the high temperature generated by the heater 352 inside the high-temperature conductive press unit 350 is transferred to the sheet paper 10 by a heat conduction method to transfer the sheet paper 10 to the paper container 20 ), a plurality of high-temperature conductive pressurizing bars 351 approach the left and right sides of the forming block 310, and then press the sheet paper 10 located on the forming block 310 for 6 seconds and return to the initial position. This is the stage to return.

At this time, as the adhesive component 11 applied to the sheet paper 10 is melted by the high-temperature conductive pressure bar 351, the fold line 12 is formed by the front and rear bent portions 330 and the left and right bent portions 340. The sheet paper 10 folded along the line is molded into a paper container 20.

The loading and transporting step (S800) is a step of transferring the formed paper container 20 to the loading part 130 by operating the paper container transfer part 400.

Here, as shown in FIG. 19, after the transfer cart 420 of the paper container transfer unit 400 advances along the transfer rail 410, the adsorption pad unit 430 descends to adsorb the bottom of the paper container 20, and then Rise.

Next, as shown in FIG. 20, when the transfer cart 420 is positioned vertically on the container outlet 111 of the table 110 after the transfer cart 420 moves backward, the adsorption pad unit 430 descends again and the adsorbed paper container ( 20) into the container outlet 111.

Then, the inserted paper container 20 is loaded on the auxiliary table 132 through the sliding means 131.

In the above, the technical idea of the present invention has been described together with the accompanying drawings, but this is illustrative of a preferred embodiment of the present invention and does not limit the present invention. In addition, it is a clear fact that anyone of ordinary skill in the art can perform various modifications and imitations without departing from the scope of the technical idea of the present invention.

1: molding machine
10: sheet paper
11: adhesive phase
12: fold line
13: bottom
14: folding side
20: paper container
100: body
200: sheet supply unit
300: paper container molding part
400: paper container transfer unit
500: control unit

Claims (8)

In the paper container forming machine for forming paper containers,
A body part 100 providing a space in which each component is installed, and providing a molding space in which a sheet paper is supplied to form a paper container;
A sheet supply unit 200 for receiving a plurality of sheet papers, withdrawing the stored sheet paper one by one, and transferring it to the paper container forming unit 300;
A paper container forming unit 300 for sequentially bending the sheet paper transferred by the sheet supply unit 200 according to the shape of the paper container, and melting the adhesive component applied to the sheet paper to form the paper container;
A paper container transfer part 400 for transferring the paper container formed by the paper container molding part 300 to the container outlet 111 of the body part 100;
Including; power supply required for each component and a control unit 500 for controlling the operating state of each component,

The paper container molding part 300,
A forming block 310 for guiding the sheet paper transferred from the sheet supply unit 200 to be positioned and sequentially bent along the fold line,
It is formed on the upper side of the molding block 310, and when the sheet paper is positioned on the molding block 310, the center bottom of the transferred sheet paper is lowered and pressed, and at the same time, the folded side edge of the sheet paper is pressed to form the sheet paper. 310) and the central fixing unit 320 that rises when the paper container is formed and the paper container is formed,
It is formed in the vicinity of both front and rear sides of the molding block 310, and the sheet paper is fixed on the molding block 310 by the central fixing part 320, and approaches both the front and rear sides of the molding block 310 Front and rear bent portions 330 for returning to the initial position after pressing so that the front and rear surfaces of the sheet paper are respectively folded along the fold line,
The left and right side bent portions 340 that descend to the initial position after pressing the left and right sides of the sheet paper by descending in a state where the front and rear surfaces of the sheet paper are folded along the fold line by the front and rear bent portions 330, and
The forming block 310 is formed in a plurality near both sides of the left and right sides, and the high temperature generated by the heater 352 formed therein is transferred to the sheet by a heat conduction method to melt the adhesive component applied to the sheet, and the Characterized in that it comprises a high-temperature conduction pressing unit 350 that returns to the initial position after forming the paper container by pressing the sheet paper folded along the fold line by the front and rear bent portions 330 and the left and right bent portions 340 Paper container forming machine.
The method according to claim 1,
The sheet supply unit 200,
A sheet storage part 210 that penetrates the upper and lower portions and is formed in a shape corresponding to the shape of the sheet paper to accommodate a plurality of sheet papers, and each edge of the received sheet paper is in close contact with the inner surface so that the sheet paper does not fall naturally Wow,
A sheet withdrawal unit 220 for drawing out a plurality of sheet papers stored in the sheet storage unit 210 in a downward direction of the sheet storage unit 210, one by one,
Paper container forming machine, characterized in that it comprises a sheet transfer unit 230 for transferring the drawn sheet of sheet paper to the paper container forming unit 300. delete The method according to claim 1,
The central fixing unit 320,
A central fixing table 321 which is formed at a certain height above the molding block 310 and has a central fixing rod 323 installed therethrough, and provides a space for the center fixing rod 323 to move up and down,
It is installed connected to one end of the central fixing rod 323, and pressed the center bottom of the transferred sheet paper by descending by the central fixing rod 323 and at the same time pressing the folded side edge of the sheet paper on the forming block 310 A central fixing bar 322 fixed to the
A paper container forming machine, characterized in that it comprises a central fixing rod (323) installed through the central fixing table (321), and vertically moving the central fixing bar (322) by external power. The method according to claim 1,
The front and rear bent portions 330,
The front and rear surfaces are installed on the front and rear bending bar up and down movement units 332, and are raised in the vertical direction or folded in the horizontal direction by the front and rear bending bars up and down movement units 332 so that the front and rear surfaces of the sheet are folded along the fold line, respectively. A bending bar 331,
A front and rear bending bar vertical movement unit 332 that raises the front and rear bending bars 331 in a vertical direction or closes them in a horizontal direction,
Paper container forming machine, characterized in that it comprises a front and rear guide portion 333 for guiding the front and rear bending bar up and down movement portions 332 to access the forming block 310. The method according to claim 1,
The left and right side bent portions 340,
The left and right pressing portions 341 are connected to the left and right bent portion fixing rods 342 and lowered by the lowering motion of the left and right bent portion fixing rods 342 to press the left and right sides of the sheet paper,
Paper container forming machine, characterized in that it is installed through the central fixing table 321 of the central fixing portion 320, and includes a left and right side bent portion fixing rod 342 for vertically moving the left and right side pressing portions 341. The method according to claim 1,
The high-temperature conduction pressing unit 350,
High-temperature conduction pressurizing unit High-temperature conduction press that transfers high-temperature heat to the sheet paper folded along the fold line by the front and rear bent parts 330 and the left and right bent parts 340 on the moving guide means 353 With bar 351,
An adhesive component formed inside the high-temperature conductive pressure bar 351 and applied to the sheet paper in a heat conduction method by generating high-temperature heat on the inclined surface of the high-temperature conductive pressure bar 351 A heater 352 to melt the
And a moving guide means (353) of the high-temperature conductive pressurizing unit to guide the movement of the high-temperature conductive pressurizing bar (351). The method according to claim 1,
The paper container transfer unit 400,
A transfer rail 410 for guiding the transfer cart 420 for transferring the molded paper container to the container outlet 111 to reciprocate, and
A transfer cart 420 that reciprocates from the paper container forming part 300 to the container outlet 111 along the transfer rail 410,
Attached to the transfer cart 420, when the molding of the paper container by the paper container molding unit 300 is completed, it descends and adsorbs the paper container by an adsorption method, and then rises, and the transfer cart 420 is the container outlet 111 A paper container forming machine, characterized in that it comprises an adsorption pad unit 430 for desorption of the adsorbed paper container upon completion of movement to).

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