KR20050075142A - System for manufacture of fine pulp mold - Google Patents

Abstract

The present invention relates to an injection molding apparatus using a pulp material, and more particularly, in adopting a pulp mold manufacturing method consisting of a pulp mold forming step, a drying step and an ejection step, according to the conventional horizontal or granular form The production per unit time by turntable method improves productivity according to the increase in production per unit time, enhances product competitiveness by mass production and secures safety by unmanned automation system and further reduces labor cost by applying unmanned automation system. The present invention relates to a pulp mold manufacturing apparatus which reduces production costs and finally secures product price competitiveness.

The present invention for this purpose is a pulp molding apparatus for forming a pulp molding of a desired shape using a pulp raw material mixed with water and de-melting pulp, the support is installed on the upper surface of the base to rotate the upper support by the driving force of the motor A rotating part for dividing and rotating the turntable installed at a predetermined angle, and an upper mold having a plurality of vacuum holes capable of vacuum suction on the lower surface of the turntable of the rotating part, and a pulp raw material supply means at the lower part of the upper mold. The upper part is immersed in the pulp material, and the suction part of the upper mold is absorbed by the desorbing pulp, except for moisture, to shape the pulp molding. Install a cover with a built-in heating wire to move it up and down by cylinder The heating part for curing the pulp molding adsorbed to the mold and the lower mold which is transported up and down by the cylinder to the side of the heating part are installed on the upper surface of the base, and are positioned to correspond to the lower part of the upper mold which is divided and rotated. The press means for installing the conveying means to transfer the lower mold in the left and right direction, and the cylinder is installed downward to the side of the press and the stamping mold inscribed letters and patterns on the cylinder rod to the side by the conveying means. Pressing the lower mold on which the placed pulp moldings are placed to incise and emboss the pulp moldings, and then the blowout unit for taking out the pulp moldings to the outside, and installing the cylinder downward on the side of the pressurizing unit, Deinking pulp remaining in the filtering hole of the upper mold by installing a spray nozzle spraying the cleaning liquid Composed of three parts removed for features on the technical configuration.

Description

Fine Pulp Mold Manufacturing Equipment {System for manufacture of fine Pulp mold}

The present invention relates to an injection molding apparatus using a pulp material, and more particularly, in adopting a pulp mold manufacturing method consisting of a pulp mold forming step, a drying step and an ejection step, according to the conventional horizontal or granular form The production per unit time by turntable method improves productivity according to the increase in production per unit time, enhances product competitiveness by mass production and secures safety by unmanned automation system and further reduces labor cost by applying unmanned automation system. The present invention relates to a fine pulp mold manufacturing apparatus which reduces production costs and finally secures product price competitiveness.

Generally, pulp mold is applied to a buffer packaging material and various containers for protecting various articles using waste paper or pulp, and is an environmentally-friendly product that replaces styropol manufactured through existing synthetic resin.

The pulp mold is made of pulp, which has no advantage of generating environmental pollutants when discarded or incinerated, and can be recycled upon recovery. The manufactured products are more breathable and shock-absorbing than various styropols. It is possible to express colors and colors, and its use is gradually being expanded.

Horizontal or granular form (hereinafter referred to as granular form) according to the pulp mold forming method, Figure 1 is a conventional pulp mold manufacturing process drawing, the raw material preparation means (1) for preparing a pulp raw material by mixing the water and the de-melting pulp And a product molding means (2) for molding a desired pulp molding from the pulp material prepared in the raw material preparation means (1) and a pulp molding molded by the product molding means (2), and finished by loading and packaging a product. It is formed by the product extraction means (3).

Referring to the dual product molding means (2), the molding unit 20 for molding the pulp moldings with de-oiled pulp except for the moisture in the pulp material, and the drying unit for drying the pulp moldings formed in the molding unit 20 30 and a take-out part 40 which stamps letters and patterns on the pulp molded product dried by the drying part 30 and blows them out.

The molding unit 20 is a pulp raw material tank 10 for receiving a pulp raw material, and the pulp raw material

The first lower mold 22, which is fresh water in the water tank 10, and desorbed pulp is adsorbed on the surface by suction force to form a pulp molding, and the second lower mold to be described later. And a first upper mold 24 for conveying the pulp molding to 32.

The drying unit 30 is pressed to the pulp molding by drying the second lower mold 32 and the second lower mold 32 on which the pulp moldings transferred from the molding unit 20 are seated, and dried, which will be described later. It consists of a second upper mold (34) for transferring the pulp molding to the take-out portion 40 to be.

The blowout part 40 engages with the third lower mold 42 and the third lower mold 42 on which the pulp moldings transferred from the drying part 30 are seated, and applies pressure to the pulp moldings to dry and characterize the pulp moldings. It is composed of a third upper mold (44) for imprinting the pattern b and discharged to the outside.

Looking at the operating state according to the product forming means (2) configured as described above, when the suction force is generated in the first lower mold 22 desalted in the pulp raw material tank 10, the pulp raw material is the first lower mold ( 22), the moisture is drained through the suction hole, and the bulky particles are caught by the mesh and adsorbed onto the surface of the first lower mold 22.

Thereafter, the first lower mold 22 is raised, and at this time, the first upper mold 24 is also lowered so that the first upper and lower molds 22 and 24 are engaged to press the pulp molding.

In addition, when the suction force acting on the first lower mold 22 is cut off and the suction force is generated by the first upper mold 24, the pulp molding is adsorbed from the first lower mold 22 to the first upper mold 24. do.

Then, the first lower mold 22 is lowered, is freshwatered into the pulp raw material tank 10 to prepare for the next step, and the first upper mold 24 is raised to return to the original position, and then the second lower mold 32 is ) Is located at the lower end of the first upper mold 24, the first lower mold 22 is installed below the second, third lower mold (32), 42, the interference to the first lower mold (22) It doesn't work.

When the first upper mold 24 is lowered and engaged with the second lower mold 32, the suction force of the first upper mold 24 is blocked, and the suction force is generated by the second lower mold 32. The pulp moldings remain adsorbed to the second lower mold.

In addition, when the first upper mold 24 is returned to the upper portion and the second lower mold 32 is also returned to the original position, the first upper mold 24 is positioned at the lower end of the second upper mold 34, wherein the second upper mold 34 is It descends and engages with the 2nd lower mold 32. As shown in FIG.

In addition, while the pulp moldings located in the second upper and lower molds 34 and 32 are pressed, drying is performed, and the suction force of the second lower mold 32 is blocked, and then the suction force in the second upper mold 34 is reduced. When is generated, the pulp molded product is raised by returning the second upper mold 34 while being adsorbed by the second upper mold 34.

Thereafter, when the second upper mold 34 is returned, the third lower mold 42 is transferred and positioned at the lower end of the second upper mold 34. At this time, the second upper mold 34 is lowered and the second upper mold 34 is lowered. When the suction force of the second upper mold 34 is interrupted while the third lower mold 42 is engaged, and the suction force is generated by the third lower mold 42, the pulp molding is adsorbed to the third lower mold 42.

When the second upper mold 34 is raised and returned, and the third lower mold 42 is also transported and returned, the third upper mold 44 is lowered to press the pulp molding, and to imprint a character or a pattern. Work is done in parallel.

In addition, when the suction force is blocked by the third lower mold 42 and the suction force is generated by the third upper mold 44, the pulp molding is adsorbed by the third upper mold, and the third upper mold 44 is raised and returned. When the third lower mold 42 is transferred to the second upper mold 34, the ejection plate is rotated to the third lower mold 42 and positioned below the third upper mold 44. When the suction force of the third upper mold 44 is blocked, the pulp molding is separated and falls to the blowout plate by natural falling.

In addition, when the third lower mold 42 located on the second upper mold 34 side is returned, the ejection plate is also rotated, and the pulp molding is transferred to a product loading device provided on the outside so that one process according to the product forming means is performed. Is completed.

Therefore, the pulp moldings formed in the original pulp raw water tank are transferred in a zigzag form by means of molds formed up and down, respectively, and are completed through the process of forming, drying, and taking out.

However, as described above, the method of conveying each step of the pulp molding is composed of a zigzag horizontal conveying method by a mold, and thus the output per unit time of the product decreases due to an increase in the production input time per process by the horizontal conveying time, thereby producing cost. Finally, there is a problem that the product competitiveness is lowered.

In addition, in order to transfer the pulp molding, the upper and lower molds, which are located in different zones, must also be engaged with each other. Therefore, the initial mold installation work is complicated, and the installation work must be performed while the mold is heated. There is this.

Then, after the first lower mold of the molding portion molds the pulp molding, the pulp molding is transferred to the first upper mold, and then, when descending, the worker uses depressurized pulp remaining in the first lower mold by using high pressure air or water. By directly removing using a high pressure washer, there is a problem that the defrosted pulp particles removed by high pressure and attached to the external mechanical equipment with safety accidents by the operator's mistake.

Accordingly, the present invention is to solve the above problems, the production time per process is significantly shortened by increasing the production input time per process by the time the pulp molding is transferred in a zigzag horizontal movement method by the upper and lower molds It is an object of the present invention to provide a fine pulp mold manufacturing apparatus that employs a turntable method, which enhances the product competitiveness according to the increase in production.

Another object according to the present invention is to shorten the process of the upper and lower molds are mutually engaged, to reduce the work speed for installing the first mold in the pulp mold manufacturing apparatus, and to install the upper and lower molds in a heated state The purpose of the present invention is to provide a fine pulp mold manufacturing apparatus that minimizes the risk of safety accidents that occurred during the construction.

Still another object according to the present invention is to provide a fine pulp mold manufacturing apparatus for realizing the pulp mold manufacturing apparatus to be automated, to solve the problem of waste and safety accidents.

In the pulp molding apparatus for molding a pulp molding of the desired shape using a pulp material mixed with water and de-melting pulp, a turntable installed in the upper surface of the base to be rotatably installed on the support by the driving force of the motor The upper part of the upper mold and the upper mold of the pulp material by installing the upper mold formed with a plurality of filtering holes capable of vacuum suction on the turntable lower part of the turntable, and the lower mold of the upper mold. The demolition pulp, except for moisture, is absorbed by the suction hole by the suction force of the upper mold to shape the pulp molding. Pulp malle adsorbed on upper mold by installing cover with built-in heating wire A heating part for providing hot air to the molding and curing, and a lower mold, which is transported up and down by a cylinder to the side of the heating part, is installed on the upper surface of the base so as to correspond to the lower part of the upper mold that is divided and rotated. A press means for installing the means to transfer the lower mold to the left and right direction, and a cylinder installed downward to the side of the press portion, and a stamping mold engraved with letters and patterns on the cylinder rod is installed to the side by the conveying means. Press the lower mold on which the pulp moldings are seated to incise and emboss the moldings, and then blow out the pulp moldings to the outside. Install a spray nozzle to inject and remove the defrosting pulp remaining in the filtering hole of the upper mold. Cleaning part is preferably adapted to.

According to the present invention, the upper mold of the molding unit is integrally combined with the upper mold frame for shaping the pulp molding, and then drills a plurality of filtering holes in the upper mold to communicate with the suction hole formed in the center of the upper mold. The suction power is transmitted through the suction pipe installed above the turntable through the upper portion of the pulp raw material, so that the desorbed pulp having large particles is configured to be adsorbed by the filtering hole.

According to the present invention, the heating unit may be configured to sequentially cure the pulp molding by supplying hot air to the pulp molding adsorbed on the upper mold by sequentially installed on the base upper surface to be partitioned in multiple stages.

According to the present invention, the lower mold of the pressing unit integrally combines the lower mold frame for shaping the pulp molding and incorporates a heating wire inside the lower mold to transfer the lower mold to the upper mold side by the cylinder to press the pulp molding at the same time. It is further configured to be fused.

According to the present invention, the conveying means of the take-out portion is provided with a rail from the lower portion of the upper mold to the lower portion of the stamping mold of the take-out means and a sliding plate installed on the upper portion so as to be slidable along the rail by a cylinder. It is further configured to be configured to transfer the lower mold which is pressed down with the upper mold and then transported to the take-out portion.

According to the present invention, the stamping mold of the outlet portion is further configured to be able to suck out the pulp molding seated on the lower mold by drilling the suction hole therein and installing the suction pipe to the upper side of the turntable through the upper of the stamping mold do.

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

FIG. 2 is a front view of a fine pulp mold manufacturing apparatus, and FIG. 3 is a plan view of a pulp mold manufacturing apparatus. Referring to this, the pulp mold manufacturing apparatus includes a rotary part that rotates the turntable 140 installed on the upper surface of the base 110. (100) and a molding part 200 for adsorbing pulp material to the upper mold 211 provided below the turntable 140 of the rotating part 100 to shape a pulp molding, and molded in the molding part 200. Letters and patterns to the heating unit 300 for curing the pulp molding, the pressing unit 400 for transferring the pulp molding cured by the heating unit 300, and the pulp molding transferred from the pressing unit 400 And a washing part 600 for washing the de-impregnation pulp remaining in the upper mold 211 of the turntable 140, which is formed and taken out to the outside, and the pressurizing part 500.

The rotation part 100 is installed on the upper surface of the base 110, the support 120 is upwardly divided, the turntable 140 is installed to be rotatable to the upper support 120 by the driving force of the motor 131 at a predetermined angle. Rotate

In addition, the split rotation of the turntable 140 at a predetermined angle is made by a split rotation device which is usually provided, and a separate description thereof will be omitted.

4 is an enlarged view of a molding unit of a fine pulp mold manufacturing apparatus, wherein the molding unit 200 has an upper mold formed with a plurality of filtering holes 212 capable of vacuum suction on the lower surface of the turntable 140 of the rotating unit 100 ( 211), the pulp raw material supply means 220 is installed in the lower portion of the upper mold 211 to dewater the upper mold 211 in the pulp raw material to the trapping hole 212 by the suction force of the upper mold 211 The depulping pulp except for moisture is adsorbed to shape the pulp molding.

The upper mold 211 of the molding unit 200 is integrally coupled with the upper mold 210 to shape the pulp molding, and then drilled a plurality of holes 212 in the upper mold 210 inside. In communication with the through-hole 213 formed in the center of the upper mold 211 receives the suction force from the suction pipe 150 installed above the turntable 140 through the upper portion of the upper mold 211 to suck the pulp material Large particles of desorption pulp are allowed to be adsorbed to the filtering hole 212.

In addition, the pulp raw material supply means 220, the water tank 221 for receiving the pulp raw material, and the water tank 221 is transferred to the upper mold 211, the upper mold 211 so that the pulp raw material can be fresh water, The first cylinder 222 is conveyed downward.

In addition, the water tank 221 is preferably provided with a high-pressure nozzle for releasing air or high pressure water to prevent precipitation of the de-impregnated pulp mixed in the pulp material, the filter hole formed in the outer periphery of the upper mold 211 ( 212) is a mesh-like reticulated body, which can be employed as long as the deinking pulp is applied.

5 is an enlarged view of a heating part of a fine pulp mold manufacturing apparatus, and the heating part 300 is formed on the upper surface of the base 110 at a position where the upper mold 211 of the molding part 200 is divided and rotated by the turntable 140. The heating wire 320 is installed by providing a hot air to the pulp molding adsorbed to the upper mold 211 by installing a cover 310 having the heating wire 320 transported up and down by the second cylinder 330. Any structure may be employed as long as it emits heat, such as a heater.

The heating unit 300 is sequentially installed on the upper surface of the base 110 to be partitioned in a multi-step, supplying hot air to the pulp molding adsorbed to the upper mold 211 of the molding unit 200 to provide a pulp molding more quickly Configure to cure.

In addition, the cover 310 is configured with a third cylinder 330 for transferring up and down to be transferred to the upper mold 211, when curing the pulp molding of the upper mold 211 by hot air, the hot air is released to the outside Wings may be configured in the upper mold 211 to prevent the.

6 is an enlarged view of the pressing unit and the extraction unit of the fine pulp mold manufacturing apparatus, and FIG. 7 is an enlarged view illustrating a state in which the lower mold located in the pressing unit of FIG. 6 is transferred to the extraction unit, and the pressing unit 400 is heated. The lower mold 411, which is transferred upward and downward by the third cylinder 422a to the side of the part 300, is installed on the upper surface of the base 110, and is positioned to correspond to the lower portion of the upper mold 211 that is divided and rotated. The lower portion of the 411 is provided with a conveying means 420 to transport the lower mold 411 in the left and right directions.

The lower mold 411 of the pressing unit 400 is integrally coupled to the lower mold 410 for shaping the pulp molding, and a third cylinder 422a by embedding a heater in the lower mold 411. The lower mold 411 is transferred to the upper mold 211 side by pressing), and the pulp molding can be pressed and dried by a hot wire.

On the other hand, the conveying means 420 of the pressing unit 400 is provided with a rail from the lower mold 411 of the pressing unit 400 to the lower portion of the stamping mold 510 of the extraction unit 500, the upper portion of the fourth A sliding plate 423 is installed to be slid along the rail by the cylinder 422b to press the upper mold 211 located in the pressing unit 400, and then the lower mold 411 to be transported downward. To be transported.

The conveying means 420 constitutes a sliding plate 423 sliding to the left and right by the guide rail 421, and a fourth cylinder 422b for transferring the sliding plate 423 to the left and right.

In addition, the guide rail 421 is installed so that the sliding plate 423 is transferred from the pressing unit 400 to the take-out unit 500 to be described later, the lower mold 411 is installed on the sliding plate 423.

The ejection part 500 is installed downward with the fifth cylinder 520 to the side of the pressurizing part 400 and installed with a stamping mold 510 inscribed with letters and patterns on the cylinder rod to the side by the conveying means 420. The lower mold 411 on which the pulp molding is placed is pressed to engrav and emboss letters and patterns on the pulp molding, and then the pulp molding is taken out.

In this case, the inside of the stamping mold 510 has a heating wire 511 for dissipating heat such as a heater, and when the pulp molding is pressed against the lower mold 411, the stamping of letters and patterns by heat Make your work easier.

In addition, the stamping mold 510 of the blowout part 500 drills the suction hole 512 therein, and installs the suction pipe 150 above the turntable 140 through the upper portion of the stamping mold 510, thereby lowering the mold. The pulp moldings seated at 411 are adsorbed to be taken out.

8 is an enlarged view of the washing unit of the fine pulp mold manufacturing apparatus, the washing unit 600 is installed on the side of the pressing unit 400, the injection nozzle 620 for spraying a high pressure washing liquid to the upper mold 210 To remove the desulfing pulp remaining in the trapping hole 212 of the upper mold 211.

In addition, the washing unit 600 is provided with a washing water tank 610 that can cover the upper mold 211, when washing the upper mold 211, deinking pulp washed by the high pressure of the spray nozzle 620 And to prevent the wash water from being discharged to the outside.

In addition, the washing tank 610 is configured by the sixth cylinder 630 to be transferred to the upper mold 211, it is transferred up and down.

The operating state of the apparatus for producing fine pulp mold to which the present invention configured as described above is applied will be described.

First, when the water tank 221 which is a raw material supply means 220 is lifted by the cylinder 222 to the upper mold 211 in which the upper mold frame 210 located in the molding unit 200 is installed, the water is stored in the water tank 221. The upper mold 211 is freshly immersed in the pulp raw material. At this time, suction power is generated by the operation of the suction pipe 150 installed on the upper surface of the turntable 140, and the pulp raw material is formed through the through-hole 213 formed in the upper mold 210. Is inhaled.

In this case, a plurality of filtering holes 212 are formed in the upper mold 210, the moisture of the pulp material to be sucked is sucked into the through-holes 213, drained to a separately provided drain can be reused Only the debulking pulp in the form of particles having a volume is caught by the trapping hole 212 to form a pulp molding.

Thereafter, the water tank 221 is returned to the original position by the first cylinder 222, the upper mold 211 is rotated at an angle to divide the turntable 140 in the state in which the pulp molding is adsorbed, the heating unit 300 Is located.

The upper mold 211 is positioned to the heating unit 300 by the turntable 140, the cover 310 having the heating wire 320 is raised by the second cylinder 330, the upper mold 211 Covering the pulp molding is cured by the heat dissipated by the hot wire 320.

At this time, since the suction force for adsorbing the pulp molding is generated in the upper mold 211, heat is emitted into the through-hole 213 of the upper mold 211 to penetrate the pulp molding, thereby efficiently curing.

In addition, by providing a separate fan to generate hot air on the cover 310, by generating hot air, and circulating into the cover 310, it is preferable that the pulp molding can be cured more efficiently.

In addition, by dividing the rotational division of the turntable 140 into a plurality of heating units 300, curing time of the pulp moldings positioned in the heating unit 300 can be shortened.

When the curing of the pulp molding adsorbed to the upper mold 211 by the heating unit 300 is completed, the turntable 140 is divided and rotated so that the upper mold 211 is positioned as the pressing unit 400.

Meanwhile, when the lower mold 411 is raised by the third cylinder 422 to be engaged with the upper mold 211 positioned as the pressing unit 400, the upper mold 211 and the lower mold 411 are positioned between the upper mold 211 and the lower mold 411. The pulp molded product is formed evenly on the outer circumferential surface by the pressing force.

Subsequently, when the suction force is blocked in the upper mold 211 of the turntable 140 and the suction force is generated in the suction hole 412 formed in the lower mold 411 of the pressing unit 400, the pulp molding is the upper mold 211. In the lower mold 411 of the lower mold is to be seated.

In this case, after blocking the suction force through the through-hole 213 of the upper mold 211, when the high pressure air is discharged, the pulp molding adsorbed on the upper mold 210 can be easily separated.

In addition, the lower mold 411 on which the pulp molding is seated is returned to its original position by the third cylinder 422a, and at this time, the ejection part 500 configured to the turntable 140 side by the fourth cylinder 422b provided to the other side. The lower mold 411 is conveyed by the conveying means (420).

The stamping mold 510 is lowered by the fifth cylinder 520 to the lower mold 411 transferred to the takeout part 500 to press the pulp molding seated on the lower mold 411.

In this case, in the stamping mold 510, the letters and patterns are formed in the form of intaglio or embossed, when pressing the pulp molding, the letters and patterns are embossed or engraved on the outer periphery.

In addition, the stamping mold 510 has a built-in hot wire 511 for dissipating heat, so that heat is transferred to the pulp molding during the stamping operation so that the stamping operation is easily performed.

In addition, the pulp molding is completed by the stamping mold 510, the pulp molding is to be adsorbed to the stamping mold 510, block the suction force in the suction hole 412 of the lower mold 411, suction of the stamping mold 510 The suction force may be generated in the ball 512.

On the other hand, in order to easily adsorb the pulp molding to the stamping mold 510, the high pressure air may be discharged from the suction hole 412 of the lower mold 411.

The stamping mold 510 that absorbs the pulp molding is lifted to the original position by the fifth cylinder 520, and the lower mold 411 is also returned to the original position by the fourth cylinder 422b.

Thereafter, a blowout plate 530 is positioned at the lower end of the imprint mold 510 that absorbs the pulp molded product of the blowout part 500, and when the suction force is blocked by the imprint mold 510, the pulp molded product is moved downward by a natural fall. When it is separated and falls to the take-out plate 530, the operator learns the pulp molding material and loads it into a separately provided loading box.

The take-out plate 530 is preferably rotated at an angle in a state in which the pulp molding is supported in order to eliminate the hassle of acquiring the pulp molding each time to be transported to a loading box provided separately from the outside.

On the other hand, the upper mold 211 of the turntable 140 is located in the washing unit 600 by rotating the finely divided after the pulp molding to the pressing unit 400.

The washing tank 610 is raised by the sixth cylinder 630 to the upper mold 211 transferred to the washing unit 600 to cover the upper mold 211, and at this time, in the washing tank 610. Air or water is injected at a high pressure in the injection nozzle 620 provided to clean the upper mold 211.

In addition, the residues of the de-impregnation pulp remaining in the plurality of filtering holes 212 formed in the upper mold 211 is removed, and at this time, since the washing tank 610 covers the upper mold frame 210, it is removed by high pressure. Prevents descaling pulp residue from being released to the outside.

Thereafter, the raised washing tank 610 is lowered by the sixth cylinder 630 and returned to its original position, and the upper mold 211 is positioned at the first molding part 200 by the split rotation of the turntable 140. To repeat the above-described operating method.

Therefore, the pulp molding adsorbed to the upper mold 211 by one turntable 140 is divided into the molding and curing, stamping the character and the pattern, and is completed while being taken out, the unit, By dramatically shortening the production time per process, the production volume is improved to enhance the competitiveness of the product.

In addition, according to a rotation angle for dividing the turntable 140, the molding unit, the heating unit, the pressing unit and the extraction unit and the washing unit may be further provided.

As described above, in the present invention, a plurality of upper molds are installed on one turntable in which the pulp moldings are not zigzag horizontally moved by the upper and lower molds, and the pulp moldings are formed by precisely rotating the turntables, thereby transferring time. By minimizing this, the production time per process can be shortened, thereby improving product competitiveness due to the increase in production.

In addition, by minimizing the process of mutually interlocking the upper and lower molds, thereby reducing the work speed to install the first mold, thereby minimizing the risk of safety accidents.

In addition, by implementing the automation from the pulp mold molding to take-out and the cleaning of the mold by the turntable, there is an effect of preventing the waste of personnel and the risk of safety accidents.

The present invention is not limited to the above configuration, and may be modified within the scope of the following claims, and may be used as long as the sliding operation is possible, for example, by a rack and pinion or a gear engagement, not by a cylinder transfer method. Of course.

1 is a conventional fine pulp mold process diagram;

2 is a front view of a fine pulp mold production apparatus according to the present invention;

3 is a plan view of a fine pulp mold production apparatus according to the present invention;

Figure 4 is an enlarged view of the molding portion of the fine pulp mold production apparatus according to the present invention;

Figure 5 is an enlarged view of the heating portion of the fine pulp mold production apparatus according to the present invention;

Figure 6 is an enlarged view of the pressing portion and the take-out portion of the fine pulp mold production apparatus according to the present invention;

FIG. 7 is an enlarged view illustrating a state in which the lower mold located in the pressing unit is transferred to the takeout unit in FIG. 6;

8 is an enlarged view of a washing part of the apparatus for producing fine pulp mold according to the present invention.

Explanation of symbols on main parts of drawing

1: Raw material preparation means 2: Product molding means

3: product extraction means 100: rotating part

110: base 120: support

130: forward rotation dividing means 131: motor

140: turn table 150: suction pipe

200: forming part 210: upper mold frame

211: upper mold 212: strainer

213: through hole 220: pulp raw material supply means

221: water tank 222: cylinder

300: heating unit 310: cover

320: heating wire 330: cylinder

400: pressing part 410: lower mold

411: lower mold 412: suction hole

420: transfer means 421: guide rail

422 cylinder 423 sliding plate

500: ejection part 510: stamping mold

511: hot wire 512: suction hole

520: cylinder 530: ejection plate

600: washing unit 610: washing water tank

620: injection nozzle 630: cylinder

Claims (7)

In a fine pulp mold manufacturing apparatus for molding a pulp molded article of a desired shape by using a pulp raw material mixed with water and deinking pulp, Rotating part to install the support on the upper surface of the base to rotate the table at a predetermined angle by rotating the turntable installed rotatably to the upper support by the driving force of the motor, On the lower surface of the turntable, the upper mold is provided with a plurality of filter holes capable of vacuum suction, and a pulp raw material supply means is installed at the lower part of the upper mold to dewater the upper mold to the pulp raw material, and is filtered by the suction force of the upper mold. Molding part for shaping pulp molding while desorbed pulp except water in the ball, A heating part for curing a pulp molding adsorbed to the upper mold by installing a cover having a heating wire for transferring the upper mold up and down by a second cylinder on a base upper surface of the molding where the upper mold is divided and rotated by a turntable; The lower mold, which is vertically conveyed by the third cylinder to the side of the heating part, is installed on the upper surface of the base, and is positioned to correspond to the lower portion of the upper mold to be divided and rotated. A pressurizing portion for transferring The fifth cylinder is installed downward to the side of the pressing unit, and a stamping mold inscribed with letters and patterns is installed on the cylinder rod to press the lower mold seated on the pulp molding molding positioned to the side by a conveying means to engrave an advertisement on the pulp molding. And a take-out part which is embossed and then blows out the pulp molding to the outside. Fine pulp installed on the side of the pressurizing portion and installed in the upper and the injection nozzle for injecting a high-pressure washing liquid to the cylinder rod to remove the degreased pulp remaining in the filter hole of the upper mold Mold manufacturing apparatus. The method of claim 1, The upper mold of the molding unit is integrally combined with the upper mold for shaping the pulp molding, and then drills a plurality of filtering holes in the upper mold to communicate with the suction hole formed in the center of the upper mold to connect the upper mold to the upper mold. The fine pulp mold manufacturing apparatus, characterized in that the suction of the pulp material is received through the suction pipe installed above the turntable through the suction pipe to suck the pulp raw material is adsorbed in the filtering hole. The method of claim 1, The heating unit is installed in order to be partitioned in a multi-stage, the upper pulp mold manufacturing apparatus, characterized in that configured to cure pulp molding more quickly by supplying hot air to the pulp molding adsorbed on the upper mold of the molding unit. The method of claim 1, The lower mold of the pressing unit integrally combines the lower mold frame for shaping the pulp molding, and embeds a heating wire inside the lower mold to transfer the lower mold to the upper mold side by the third cylinder to press the pulp molding and simultaneously fuse the mold. Fine pulp mold manufacturing apparatus, characterized in that configured to be. The method of claim 1, The conveying means of the take-out part is provided with a rail from the lower part of the upper mold to the lower part of the stamping mold of the take-out means, and a sliding plate is installed on the upper part so as to be slidable along the rail by a fourth cylinder. Fine pulp mold manufacturing apparatus, characterized in that configured to be transported to the lower portion of the lower mold is conveyed downward and then pressed. The method of claim 1, The stamping mold of the ejection part is configured to drill a suction hole therein and install a suction pipe above the turntable through the upper part of the stamping mold to adsorb the pulp moldings seated on the lower mold to be taken out to the outside. Mold manufacturing apparatus. The method of claim 1, The cleaning unit is a fine pulp mold manufacturing apparatus, characterized in that for cleaning the upper mold through the injection nozzle desulfurization pulp and cleaning solution generated to prevent the discharge of the cleaning liquid to the outside.