KR101249724B1 - Apparatus for producing of packing materials - Google Patents

Abstract

PURPOSE: A manufacturing device for a packing material is provided to reduce the fraction defective by forming a cutting recess on the surface of a raw material sheet and by corresponding to the thickness of the raw material sheet discharged from a T-dies depending on the use of the packing material. CONSTITUTION: A manufacturing device for a packing material comprises a T-dies(10), a main body(20), a cutting roller(30), a guide body(40), and a welding unit(50). The cutting roller guides a raw material sheet(s) extruding from the T-dies while forming a cutting recess on the surface of the raw material sheet. The guide body guides the settled raw material sheet, and folds both end parts of the raw material sheet circularly corresponding to the circular shape in which both end parts are folded. The welding unit welds the folded part of the raw material sheet by applying heat.

Description

Apparatus for producing of packing materials

The present invention relates to an apparatus for manufacturing a packaging material, and more particularly, to form a cutting groove using a cutting roller to the surface of the raw material sheet discharged from the tee-die, and both ends of the raw material sheet in which the cutting groove is formed through the guide body. The present invention relates to a packaging material manufacturing apparatus for guiding in a circular shape and simultaneously heat-sealing to produce a packaging material.

Generally, foam sheet produced using synthetic resin is lighter than stone, wood, metal, etc., and has excellent thermal insulation, sound insulation, shock absorption, and water resistance, and thus, civil construction materials, building plates, packaging materials, automotive interior materials, furniture, toys, It is widely used in various fields such as stationery.

In particular, the packaging material used for the packaging of fruits has been manufactured and used as a molded product using a PE FOAM foam net or a molding machine, and large and easy to break products such as large fruits such as watermelon and melon, jars and glass products Packaging materials have been used using larger molding machines.

When manufacturing a packaging material for packaging a product of such a large size has been used to buy a molding machine for the size, but the size of the packaging material is variable according to the product to be packaged, by purchasing a molding machine for each of the packaging material is changed as described above There has been a drawback of being less efficient to use.

In order to make up for these drawbacks, foam sheets or air bubble sheets have been rolled and used without a molding machine in the form of packaging materials.However, it is difficult to mass-produce the packaging materials by the above method, and the rolling time of the packaging materials varies depending on the products to be packed. There have been long drawbacks.

Patent Registration No. 10-1202855

The present invention has been made in order to solve the problems of the prior art as described above, the object of the present invention is to form a cutting groove using a cutting roller to the surface of the raw material sheet discharged from the T-Dice raw material is formed By guiding both ends of the sheet in a circle through the guide body and simultaneously heat-sealing it into a packaging material, the manufacturing process of the packaging material can be smoothed to improve productivity and to produce packaging materials that can be manufactured in various sizes regardless of materials. To provide a device.

In order to achieve the above object, the manufacturing apparatus of the packaging material according to the present invention, the tea-dye for discharging the synthetic resin melted and discharged to the sheet-like raw material sheet; The main body is installed in the form of a multi-stage frame to the material sheet is discharged from the tee dice; A pair of rollers are configured in a vertical direction to guide and guide the raw material sheet of the extruded state discharged from the T-die from one side of the main body, and any one of the pair of rollers is formed at an end projecting to the surface. Embossed roller including a plurality of cutting blades are formed is formed, another roller is composed of a cylindrical synthetic resin first grooves are formed with a plurality of first indented grooves arcuate to insert the incision on the surface The friction body is configured to include a first negative roller surrounding the outer periphery, the cutting roller for guiding the raw material sheet extruded from the T-die and at the same time to form a cutting groove on the surface of the raw material sheet to guide; It is formed in the form of a metal plate to be seated on the other side of the main body sheet guided by the cutting roller is formed so that both ends of the metal plate in the circular form on the end side to be moved when the seated raw sheet is moved to be seated mutually A guide body for circularly grounding both ends of the raw material sheet in a circular shape while guiding the raw material sheet; And fusion means configured to apply heat to a portion where both ends of the raw material sheet are circularly grounded by the guide body to the upper side of the guide body.

In addition, the incision roller is formed in the form of a roller in the horizontal direction of the embossed roller is composed of a synthetic resin of the cylinder on the outer periphery of the roller and the second incision is formed with a plurality of second incision grooves arcuate to insert the incision on the surface It characterized in that it comprises a second engraved roller wrapped around the friction body.

In addition, a mobile body which is grounded at the outer periphery of both ends of the first negative roller and the second negative roller, respectively, is formed, and the mobile body is connected to the rod end of the transfer cylinder operated by hydraulic pressure or pneumatic, and according to the operation of the transfer cylinder The intaglio roller and the second intaglio roller are characterized in that it is configured to adjust the separation distance with the embossed roller, respectively.

In addition, the inside of the embossed roller, the first inclined roller, the second inclined roller is characterized in that the cooling pipe is introduced into one side and the cooling pipe discharged to the other side is configured to discharge.

In addition, the main body is formed with a long hole in the direction in which the raw material sheet is moved to the site where the guide body is installed, the guide is formed at least one fixing bolt to be protruded vertically in the lower portion is inserted into the long hole, the fixed is drawn into the long hole Characterized in that the fixing nut is fastened to the fixing bolt to secure the bolt.

The apparatus for producing a packaging material according to the present invention thus constructed comprises a guide body and a fusion means for guiding and fusion operation of the raw material sheet guided by the cutting roller and the construction of the cutting roller comprising the relief roller and the first negative roller, respectively. By the construction, the raw material sheet is formed with a cutting groove on the surface by the cutting roller, and both ends of the raw material sheet are circularly ground and fused by the guide body and the fusion means, so that various sizes of packaging materials can be produced without being bound to the material. At the same time, the packaging material is automatically produced through the guide of the incision roller and the guide of the guide body, thereby improving productivity.

In addition, the second intaglio roller provided in the horizontal direction of the embossed roller guides the raw material sheet guided by the embossed roller and the first inclined roller once again, allowing the incision and the second incision to form an incision groove in the surface of the raw sheet. Along with the roller and the first negative roller, the incision groove can be formed again on the surface of the raw material sheet, thereby significantly reducing the defect rate, thereby producing a good quality packaging material.

In addition, a moving body and a transfer cylinder grounded at the outer periphery of both ends of the first negative roller and the second negative roller are respectively configured, and the first negative roller and the second negative roller are moved relative to the positive roller by the operation of the transfer cylinder. By controlling the separation distance between and the thickness of the raw material sheet discharged from the tea dies according to the purpose of the packaging material can be used to improve the convenience of use.

In addition, the inside of the embossed roller, the first negative roller and the second negative roller are respectively configured with a cooling tube so that when the raw material sheet is guided by the incision rollers, it is rapidly cooled by the coolant flowing in or out of the cooling tube. Productivity is improved because there is no need for the process, and equipment costs are not required, thereby improving price competitiveness.

In addition, by forming a long hole in the main body and constituting a fixed bolt and a fixed nut which is inserted into the guide hole and fastened to the guide body, respectively, the fixed bolt of the guide body is moved in the long hole to facilitate the movement of the guide body and the fixed bolt is inserted into the long hole to fix it. The height installed on the main body of the guide body is variable according to the degree of engagement with the nut, thereby improving the convenience of the work.

1 is an exemplary view showing a preferred form of the apparatus for producing a packaging material of the present invention,
2 is an exemplary view showing a preferred form in which the incision roller body according to the present invention acts,
3 is an exemplary view showing a preferred form of the incision roller body according to the present invention,
4 is an exemplary view showing a preferred form in which the movable body and the transfer cylinder act on the first intaglio roller and the second intaglio roller according to the present invention;
Figure 5 (a), (b), (c) is an exemplary view showing a preferred form in which the cooling tube is formed on the relief roller, the first intaglio roller, the second intaglio roller according to the present invention, respectively,
6 is an exemplary view showing a preferred form in which the guide body according to the present invention is fixed to the main body;
Figure 7 is an illustration showing a preferred form of the packaging produced by the apparatus for producing a packaging material of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 is an exemplary view showing a preferred form of the apparatus for producing a packaging material of the present invention, the apparatus for producing a foam sheet according to the present invention, as shown in FIG. 10) to form the incision groove while guiding the raw material sheet (s) discharged from the body 20, which is installed on the side of the raw material sheet (s) is discharged from the tee-die (10) The cutting roller 30, the guide body 40 for molding the raw material sheet (s) cut in the cutting roller 30 in the form of a packaging material, the heat-sealed raw material sheet (s) molded in the guide body 40 It consists of a heat fusion means (50).

T-DIES (10, T-DIES) is discharged to the raw material sheet (s) in the extruded state by releasing the heat-melted synthetic resin, which is a raw material of the packaging material by known melting means to guide the cutting roller 30 to be described later It is configured, the temperature of the foam sheet which is discharged from the tee dies 10 and guided to the cutting roller 30 is preferably made of 100 ~ 115 ℃.

The main body 20 is configured to be installed in the form of a multi-stage frame to the side from which the raw sheet (s) is discharged from the tee-die (10).

The cutting roller 30 has a pair of embossed rollers 31 and a first roller to guide and guide the extruded raw sheet s discharged from the tee die 10 from one side of the main body 20. The engraved roller 33 is configured in the vertical direction.

The embossed roller 31 is formed in the form of a roller is formed a plurality of cutting body 32 is formed at the end protruding to the roller surface to guide the cutting body 32 when guiding the raw material sheet (s) It is configured to form a cutting groove in the raw material sheet (s).

The first negative roller 33 is also configured in the form of a roller to surround the first friction body 34 on the outer periphery of the roller, the first friction body 34 is composed of a cylindrical synthetic resin on the surface A plurality of first cutouts 35 grooved in an arc shape are formed so that the cutouts 32 are drawn in.

Therefore, when the first engraving roller 33 guides the raw material sheet s together with the relief roller 31, the cut body 32 of the relief roller 31 penetrates the surface of the raw material sheet s and the first Is inserted into the cutout 35 is configured to form a cutout groove on the surface of the raw sheet (s).

That is, as shown in Figure 2 guides the raw material sheet (s) extruded from the tee-dice 10 through the cutting roller 30 consisting of the embossed roller 31 and the first negative roller 33 And at the same time to form a cutting groove on the surface of the raw material sheet (s) to guide the cutting groove forming operation of the raw material sheet (s) without a separate cutting process will be made conveniently.

In addition, since the first friction body 34 of the first negative roller 33 is made of synthetic resin, the cut body 32 of the relief roller 31 penetrates the surface of the raw sheet s and the first friction body 34 ), The impact due to the synthetic resin is alleviated, so that the breakage of the incision 32 and the damage of the first intaglio roller 33 are prevented.

The guide body 40 is configured in the form of a metal plate so that the raw material sheet s guided by the cutting roller 30 is seated on the other side of the main body 20 when the raw material sheet s seated is moved. Both ends of the guide body 40 are formed to be mutually grounded in a circular shape on the end side.

That is, the both ends of the raw material sheet (s) which is moved from the guide body 40 by the form in which both ends of the guide body 40 are circularly grounded while guiding the raw material sheet (s) seated by the guide body 40 Circularly grounded to guide in the form of a packaging material and is configured to fusion in the form of a packaging material sheet (s) formed in the cutting groove by the fusion means 50 to be described later in the form of a guide body 40 Depending on the diameter of the packaging material can also be adjusted freely.

The fusion means 50 is configured to apply heat to an area where both ends of the raw material sheet s are circularly grounded by the guide body 40 to the upper side of the guide body 40 to facilitate fusion and heat is applied. It can be grafted by any means, but more preferably, it is preferably composed of a heater rod for fusion bonding both ends of the raw sheet (s) grounded in a circle.

By the above configuration, the raw material sheet s is formed with an incision groove on the surface by the cutting roller 30, and both ends of the raw material sheet s are circularly grounded by the guide body 40 and the fusion means 50. As it is fused, it has the effect of producing various sizes of packaging materials regardless of materials, and at the same time, the packaging materials are automatically produced through the guide of the cutting roller 30 and the guide body 40 to improve productivity. Will have.

And in order to facilitate the smooth movement of the raw material sheet (s) from the cutting roller 30 to the guide body 40, the idle roller (r) may be disposed in the middle, more specifically, the idle roller (r) It is preferable to arrange | position each before and after the 2nd engraving roller 36 respectively.

The cutting roller 30 is configured to include a second negative roller 36 of the same type as the first negative roller 33 in the horizontal direction of the relief roller 21 as shown in FIG.

The second negative roller 36 is configured in the form of a roller so that the second friction body 37 is wrapped around the outer periphery of the roller, and the second friction body 37 is composed of a cylindrical synthetic resin on the surface A plurality of second incisions 38 grooved in an arc shape are formed so that the incisions 32 are introduced.

That is, the cutting body 32 and the second cutting part 38 are guided once again by guiding the raw material sheet s guided to the relief roller 31 and the first engraving roller 33 by the second engraving roller 36. In order to form a cutting groove on the surface of the raw material sheet (s) to the surface of the raw material sheet (s) in which the indentation grooves are insufficiently formed in the relief roller 31 and the first negative roller 33 or the incision grooves are not formed. The incision can be formed again to significantly reduce the defective rate will have the effect of manufacturing a good quality packaging material.

Meanwhile, as shown in FIG. 4, the movable body 60 is grounded at the outer peripheral edges of both ends of the first negative roller 33 and the second negative roller 36 respectively provided in the vertical direction and the horizontal direction of the relief roller 31. Are each formed and the movable body 60 is configured to be connected to the rod end of the transfer cylinder 70 operated by hydraulic pressure or pneumatic pressure.

That is, according to the operation of the transfer cylinder 70, the first negative roller 33 and the second negative roller 36 provided in the vertical direction and the horizontal direction of the relief roller 31 are based on the relief roller 31, respectively. It can be moved to adjust the separation distance with the embossed roller 31 to correspond to the thickness of the raw material sheet (s) discharged from the tee-die 10 according to the use of the packaging material to improve the convenience of use It will have an effect.

As shown in FIG. 5, the cooling water is introduced into one side of the relief roller 31, the first intaglio roller 33, and the second intaglio roller 36, and the cooling pipe 31h is discharged to the other side. , 33h, 36h), respectively.

Therefore, when the raw material sheet (s) is guided by the incision roller 30, it is rapidly cooled by the cooling water flowing in or out of the cooling pipes 31h, 33h, 36h, and thus does not require a separate cooling process, thereby improving productivity. Since equipment costs are not required, it will have the effect of improving price competitiveness.

Here, as shown in FIG. 6, the main body 20 has a long hole 21 formed in a direction in which the raw material sheet s moves to a portion where the guide body 40 is installed.

In addition, the guide body 40 is formed at least one or more fixing bolts 41 protruding perpendicularly to the lower hole 21 is inserted into the long hole 21, to fix the fixed bolt 41 introduced into the long hole 21 The fixing nut 43 is fastened to the fixing bolt 41 is configured.

Therefore, the raw material sheet (s) is guided down from the incision roller (30) and seated on the guide body (40) at this time, the weight varies depending on the thickness of the raw material sheet (s) and the raw material sheet (s) in the guide body (40) When the seated position and height are variable, the fixing bolt 41 of the guide body 40 is moved in the long hole 21 so as to correspond to the variable position and height, thereby facilitating the movement of the guide body 40 and fixing bolts. The height 41 installed on the main body 20 of the guide body 40 is varied according to the extent to which the 41 is inserted into the long hole 21 and the fixing nut 43 is fastened, thereby improving the convenience of the work.

7 is a view showing a preferred form of the packaging material produced by the above configuration.

10: T-dias 20: main body
21: long hole 30: incision roller
31: embossed roller 32: incision
33: first negative roller 34: first friction body
35: first incision 36: second intaglio roller
37: second friction body 38: the second incision
40: guide body 41: fixing bolt
43: fixing nut 50: fusion means
60: moving body 70: transfer cylinder

Claims (5)

A tea-dye 10 for extruding the hot-melt synthetic resin and discharging it into a sheet-like raw material sheet s;
The main body 20 is installed in the form of a multi-stage frame to the material sheet (s) is discharged from the T-die 10;
One side of the main body 20 is a pair of rollers are configured in the vertical direction to guide and guide the raw material sheet (s) of the extruded state discharged from the tee die 10, any one of the pair of rollers The roller is composed of an embossed roller 31 is formed with a plurality of incisions 32, the cutting edge is formed at the end protruding to the surface, another roller is composed of a cylindrical synthetic resin cut in the surface (32) The first friction body 34, in which a plurality of first cutouts 35 grooved in an arc shape are formed to include the first engraved roller 33 surrounding the outer periphery, and thus, the T-dice Cutting roller 30 for guiding the raw material sheet (s) extruded at 10 and at the same time to form a cutting groove on the surface of the raw material sheet (s) to guide;
The other side of the main body 20 is configured in the form of a metal plate so that the guide sheet (s) guided by the cutting roller 30 is seated on the end side of the metal plate to be moved when the seated sheet (s) is moved A guide body 40 formed at both ends to ground each other in a circular shape and guiding the seated raw sheet s while circularly grounding both ends of the raw material sheet s according to the form in which both ends are circularly grounded;
Fusion means (50) for fusion by applying heat to a portion where both ends of the raw material sheet (s) are circularly grounded by the guide body (40) above the guide body (40);
Apparatus for producing a packaging material characterized in that it comprises a. The method of claim 1,
The cutting roller 30 is configured in the form of a roller in the horizontal direction of the embossed roller 21 and is composed of a cylindrical synthetic resin on the outer periphery of the roller and grooved in an arc shape so that the cutting body 32 is introduced into the surface thereof. Apparatus for manufacturing a packaging material, characterized in that it comprises a second intaglio roller (36) wrapped around the second friction body (37) in which a plurality of excitation second cutouts (38) are formed. The method of claim 2,
Moving bodies 60 are respectively formed on the outer periphery of both ends of the first intaglio rollers 33 and the second intaglio rollers 36, and the moving bodies 60 are operated by hydraulic or pneumatic transfer cylinders 70. The packaging material, characterized in that the first intaglio roller 33 and the second intaglio roller 36 is configured to adjust the separation distance with the embossed roller 21 in accordance with the operation of the transfer cylinder 70 is connected to the rod end of the Manufacturing equipment. The method of claim 2,
Cooling pipes 31h, 33h, and 36h through which the coolant flows into one side and the coolant introduced into the other side are discharged into the relief rollers 31, the first intaglio rollers 33, and the second intaglio rollers 36, respectively. Apparatus for producing a packaging material, characterized in that configured. The method of claim 1,
The main body 20 has a long hole 21 is formed in the direction in which the raw material sheet (s) is moved to the site where the guide body 40 is installed,
The guide body 40 is formed to protrude perpendicularly to the lower portion at least one fixing bolt 41 to be introduced into the long hole 21, is fixed to fix the fixed bolt 41 introduced into the long hole 21 Apparatus for manufacturing a packaging material, characterized in that the fixing nut 43 is fastened to the bolt 41 is configured.

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