KR101017428B1 - Biodegradability container of molding device - Google Patents

Abstract

The present invention discloses a biodegradable container forming apparatus. The container molding apparatus is to put the raw material in the form of dough in a state that is wrapped with a water absorbent material into a mold located in the transfer line from the outside of the transfer line, accordingly to quickly remove the moisture contained in the raw material In addition to reducing the defective rate of the biodegradable container, it is possible to shorten the molding time of the container to increase the efficiency of mass production of the biodegradable container.

Biodegradable Containers, Moulds, Raw Materials, Moisture

Description

Biodegradability container of molding device

The present invention relates to an apparatus for molding a biodegradable disposable container, and more particularly, to a biodegradable container molding apparatus that can increase the production while reducing the molding time for the biodegradable container.

As is well known, the plastic material used as a disposable container has an environmental problem such as air pollution during incineration, long time for decomposition during landfill, and polluting the soil. The development of natural, biodegradable materials that can replace them has been studied.

That is, the biodegradable material is a raw material such as rosin, starch, natural protein or biodegradable plastic powder is added to plant raw material powder such as rice hulls and sawdust in order to improve the fluidity or bonding properties of the container during compression molding.

The apparatus (molding machine) for producing the biodegradable disposable container as described above is press-molded at high temperature and high pressure in a state in which raw materials are put into upper and lower molds.

At this time, the molding machine for mass production of the biodegradable disposable container is capable of simultaneously moving the raw material input member to the upper and lower molds while moving the raw material input member along the production line. It is a method of injecting the raw material, which does not take into account the characteristics of the raw material, that is, the characteristics of the raw material including moisture. There is a disadvantage that increases.

That is, the conventional molding machine is not provided with a water removal function of the raw material containing water, the pressure molding is not properly made due to the moisture contained in the raw material during the pressure molding of the raw material, or the quality of the container completed through the pressure molding is There is no choice but to fall.

Therefore, in the past, the air vent hole was applied to the molding machine to evaporate the water contained in the raw material, but in this case, it is necessary to take time due to the evaporation of the water, thus causing a problem of lowering the production efficiency of the container. There is nothing else.

Therefore, the present invention has been made to solve the above conventional problems, and configured to put the raw material in the form of dough into a mold located in the transfer line from the outside of the transfer line in a state to wrap the moisture absorbent material. It is an object to provide a biodegradable container forming apparatus.

The present invention biodegradable container forming apparatus for achieving the above object, the main frame is arranged a plurality of rollers at both sides at a predetermined interval; A transfer frame connected to each other while being arranged in multiple stages on the main frame and being transported along the main frame by a first driving unit; A lower mold part fixedly installed at a lower side of each of the transfer frames arranged in multiple stages; An upper mold part connected to the lower mold part and a guide shaft at an upper side of each of the transfer frames arranged in the multi-stage, and vertically flowing to form a raw material by a second driving part; A disc disposed at an outer end of the main frame and having a seating frame on which a moisture absorbent and a raw material may be stacked at a predetermined interval, wherein the disc is rotated by a third driving unit; And a raw material for forming a container from the raw material storage part, the raw material for container forming is supplied from the raw material storage part, the raw material is wrapped in a water absorbent material on the seating frame, and then pressurized. Raw material processing processing unit; It includes.

In addition, the raw material processing unit, the first absorbent supply unit for supplying a water absorbent material by a predetermined length on the seating frame of the disc; An injection frame connected to a raw material storage unit and including an injection nozzle to inject a predetermined amount of raw material supplied from the raw material storage unit onto the water absorbent material seated on the seating frame by the first absorbent material supply unit; A second absorbent supply unit supplying a moisture absorbent for covering a raw material introduced onto the moisture absorbent through the spray nozzle of the spray frame; And a pressurizing part pressurizing the raw material wrapped in the plurality of moisture absorbents supplied by the first and second absorbents supplying portions, and the plurality of moisture absorbents. And a vacuum suction part pressurized by the pressing part to absorb the raw material wrapped in the plurality of water absorbents and then put the raw material into the lower mold part. It includes.

In addition, the first and second absorbent material supply unit, the winding portion which is arranged on one side of the disc, winding the water absorbent material; An extraction unit arranged on an upper side of the disc and drawing out a water absorbing material wound on the winding part by a predetermined length and stacking the moisture absorbing material on the seating frame; And a cutting part disposed between the winding part and the drawing part, and cutting the moisture absorbing material when the water absorbing material is laminated by the drawing part by a predetermined length by the drawing part. Each includes.

In addition, the moisture absorbent is paper.

In addition, the pressing unit, the upper and lower symmetrical pressure plate for catching and pressing the upper and lower moisture absorbing material surrounding the raw material; And a fifth driving unit which moves the up-down symmetrical pressing plate. It includes.

The vacuum adsorption unit may include: a suction pad configured to move by the sixth driving unit to vacuum-adsorb the raw material and the plurality of water absorbents pressurized by the pressurizing unit and then raise it to the lower mold part; And a pressure providing unit providing a vacuum pressure to the suction pad. It will include.

In addition, the upper mold portion and the lower mold portion forms a frame center line for measuring the twist angle, and the gap between the upper mold portion and the lower mold portion to hold it when the frame center lines are shifted from each other due to thermal deformation. Form the adjusting hole.

In addition, the gap adjustment hole of the upper mold portion provides a flow range in the front and rear direction around the edge axis connecting the upper and lower molds, and the gap adjustment hole of the lower mold portion is centered on the edge axis connecting the upper and lower mold parts. It is configured to provide a flow range in the lateral direction.

Such a biodegradable container molding apparatus of the present invention is to wrap the raw material in the form of dough through the water absorbing material to be introduced into the mold located in the transfer line outside the transfer line, which is included in the raw material While removing moisture quickly, it is possible to reduce the defective rate of the biodegradable container due to moisture, and to shorten the molding time of the container, thereby increasing the efficiency of mass production of the biodegradable container.

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

1 is a plan view schematically showing the structure of a biodegradable container forming apparatus according to an embodiment of the present invention, Figure 2 is an enlarged view of the first drive in an embodiment of the present invention, Figure 3 is an embodiment of the present invention the top 4 is a schematic plan view of a mold of a mold part, and FIG. 4 illustrates a side schematic view of a mold of an upper mold part according to an embodiment of the present invention.

Figure 5 is a plan schematic view of the mold of the lower mold in the embodiment of the present invention, Figure 6 is a side schematic view of the mold of the lower mold in the embodiment of the present invention, Figure 7 is an embodiment of the present invention , The side cross-sectional view showing a gap control state of the lower mold portion, Figure 8 is a plan view showing a gap control state of the upper and lower mold portion in the embodiment of the present invention.

9 is an enlarged side view of the upper and lower mold parts according to an embodiment of the present invention, FIG. 10 is an enlarged front view of the upper and lower mold parts according to an embodiment of the present invention, and FIG. 11 is an embodiment of the present invention. Figure shows an enlarged view of the absorbent material supply unit.

12 is a schematic view showing an operating state of the absorber supply unit in an embodiment of the present invention, Figure 13 is an enlarged view showing a moving state of the injection frame in an embodiment of the present invention, Figure 14 is an embodiment of the present invention the pressing unit It shows an enlarged view of.

15 is a schematic view showing an operating state for the pressing unit in an embodiment of the present invention, Figure 16 is a plan view schematically showing a vacuum suction unit in an embodiment of the present invention, Figure 17 is an embodiment of the present invention vacuum suction unit A schematic side view is shown.

1 to 17, the biodegradable container forming apparatus according to an embodiment of the present invention, the main frame 10, the transfer frame 20, the lower mold portion 30, the upper mold portion 40, the disc ( 50) and a raw material processing unit 60.

As shown in FIG. 1, the main frame 10 is installed at a site for manufacturing a biodegradable container, and a plurality of rolls 11 for allowing the transfer frame 20 to be transported on both sides thereof are fixed. It is arranged at intervals.

The transfer frame 20 is transported along the rollers 11 of the main frame 10 by a first drive unit in a state in which the transfer frame 20 is arranged in multiple stages and connected to the main frame 10, and the first drive unit The first motor 101, the first drive gear unit 102, and the rack gear unit 103 is included.

As shown in FIG. 2, the first motor 101 has a drive shaft (not shown) and is fixedly coupled to the transfer frame 20, and transfers the transfer frame 20 in a multi-stage arrangement connected to each other. Drive to transfer in the rear direction.

The first drive gear 102 is coupled to the drive shaft of the first motor 101 and is configured to rotate according to the driving force of the first motor 101.

The rack gear unit 103 is installed on the main frame 10 and is configured to guide the forward and rearward movement of the transfer frame 20 according to the rotation direction of the first drive gear unit 102.

As shown in Figure 5 and 6, the lower mold portion 30 is fixed to the lower side of each transport frame 20 arranged in multiple stages, to measure the twist angle in the lower mold portion 30 As well as forming the frame center line t1, the gap portion hole h1 is formed at the edge portion to hold the frame center line t1 shifted by the heat deformation.

At this time, the gap control hole (h1) is configured to provide a flow range in the left and right direction around the edge axis (A1) connecting the upper, lower mold parts 40, 30.

3 and 4, the upper mold part 40 is connected to the lower mold part 30 and the guide shaft A1 on the upper side of each of the transfer frames 20 arranged in multiple stages. It is comprised so that it may flow up and down by two drive parts.

A frame center line t2 is formed at the upper mold part 40 to measure a twist angle, and a frame center line t1 and the frame center line t2 formed at the lower mold part 30 are formed at edges thereof. A gap control hole h2 is formed to hold the gap when it is shifted from each other due to thermal deformation.

At this time, the gap control hole (h2) is configured to provide a flow range in the front and rear direction around the edge axis (A1) connecting the upper and lower mold parts (40, 30).

Here, as shown in FIGS. 9 and 10, the second driving unit is arranged above the transfer frame 20 and has a second motor 201 and a second motor 201 having a driving shaft (not shown). A second drive gear part 202 coupled to a drive shaft of the motor and rotating according to a driving force of the second motor 201, a first shaft gear part 203 of a screw type installed in the transfer frame 20, and the shaft gear part A first driven gear portion 204 formed above the 203 and rotating together with the first shaft gear portion 203 through gear meshing with the second drive gear portion 202, and the upper mold portion 40; A first movable body which is integrally formed at both ends of the upper end portion and moves up and down along the first shaft gear portion 203 when the first shaft gear portion 203 rotates. 205).

The disc 50 is rotated by a third drive unit which is disposed at an outer end of the main frame 40 and constitutes a third motor 301, and a seating frame on which the moisture absorbent material P and the raw material can be stacked. 51 is formed at regular intervals.

The raw material processing unit 60 is disposed around the disc 50, and receives a predetermined amount of the raw material for molding the container from the raw material storage unit 700 to absorb the raw material from the seat frame 51. And pressurized, and pressurized, and the pressurized water absorbent material P and the raw material are introduced into the lower mold part 30, and the first and second absorbent material supply parts 61 and 63, the injection frame 62, and And a pressurizing unit 64 and a vacuum suction unit 65.

As shown in FIGS. 11 and 12, the first absorbent supply part 61 is for supplying a moisture absorbent (eg, paper) P by a predetermined length on the seating frame 51 of the disc 50. , This is a winding portion (61a) is arranged on one side of the disc 50 and wound the water absorbent (P), and the water absorbent (P) arranged on the upper side of the disc 50 and wound on the winding portion (61a) ) Is drawn between the winding part 61a and the lead-out part 61b by taking out a predetermined length and stacking it on the seating frame 51, and the seating frame 61b by the lead-out part 61b. When the water absorbent material P is laminated by the predetermined length on the 51, the cutting part 61c for cutting the water absorbent material P is included.

As shown in FIG. 13, the spray frame 62 is connected to the raw material storage unit 700, and the water absorbent material P is seated on the seating frame 51 by the first absorbent supply part 61. By inputting a predetermined amount of raw material supplied from the raw material storage unit 700, the input of the raw material is configured to be made through the injection nozzle (62a).

In this case, the injection frame 62 is configured to linearly move in the direction of the disc through the driving force of the fourth drive unit including the fourth motor 401 and the first transfer rod 402 in the raw material input step. .

As shown in FIG. 11 and FIG. 12, the second absorbent material supply unit 63 is a moisture absorbent P1 for covering a raw material introduced onto the water absorbent P through the spray nozzle 62a of the spray frame 62. ) Is supplied to the winding portion 63a for winding the water absorbing material P1 while being arranged on one side of the disc 50 and being wound on the winding portion 63a while being arranged on the upper side of the disc 50. A lead portion 63b which draws out the water absorbing material P2 by a predetermined length and stacks it on the seating frame 51, and is located between the winding portion 63a and the lead portion 63b. When the water absorbing material (P1) is laminated on the seating frame 51 by a predetermined length, it includes a cutting portion (63c) for cutting the water absorbing material (P1).

As shown in FIGS. 14 and 15, the press unit 64 may include a raw material wrapped from a plurality of water absorbents P and P1 supplied by the first and second absorbent materials supply units 61 and 63. And a top and bottom symmetrical pressure plate 64a and a top and bottom symmetrical pressure plate for pressurizing the plurality of water absorbents (P) (P1) to hold and press the upper and lower side water absorbents (P) (P1) surrounding the raw material. And a fifth drive portion including the fifth motor 501 and the second transfer rod 502 to move the 64a.

As shown in FIGS. 16 and 17, the vacuum adsorption unit 65 is pressurized by the pressure unit 64 to adsorb the raw material enclosed by a plurality of water absorbents P, P1, and then the lower portion. It is configured to be injected into the mold portion 30, and the vacuum absorbed the raw material and the plurality of water absorbing material (P) (P1) pressurized by the pressing portion 64 and made to raise it to the lower mold portion 30 And a suction pad 65a which is moved by a sixth drive part consisting of a six motor 601 and a third transfer rod 602, and a pressure providing part 65b which provides a vacuum pressure to the suction pad 65a. .

Here, the first, second, third, fourth, fifth, and sixth motors 101, 201, 301, 401, 501, and 601 may be configured as servo motors, but the present invention is not limited thereto. no.

Referring to Figures 1 to 17 attached to the operation according to an embodiment of the present invention configured as described above are as follows.

First, the system power is supplied in a state in which a raw material of the North type, which is formed by pulverizing plant powders such as water, starch, and chaff and straw, is stored in the raw material storage unit 700.

Then, from the supply of system power, the controller (not shown) drives the second driving part to raise the upper mold part 40 and separate it from the lower mold part 30.

That is, both ends of the upper mold part 40 are coupled to the first movable body 205 included in the second driving unit, and the first movable body 205 is made of a screw type installed in the transfer frame 20. 1 is coupled to the shaft gear part 203,

When the second motor 201 included in the second driving unit and arranged above the transfer frame 20 drives to rotate in the direction for raising the upper mold part 40, the second motor 201 The second drive gear unit 202 coupled to the drive shaft of the) also rotates together.

In this case, a first driven gear part 204 is gear-engaged with the second drive gear part 202, and the first driven gear part 204 is a screw-type first accumulator installed in the transfer frame 20. Bar integrally formed on the upper side of the fisherman 203,

When the rotation of the second drive gear 202 and the first driven gear 204 is performed by gear engagement, the first shaft gear 203 also rotates.

Then, the first movable body 205 coupled to the first shaft gear part 203 moves upward along the first shaft gear part 203 when the first shaft gear part 203 rotates, and accordingly, The upper mold portion 40 is to move in the upward direction.

Subsequently, the controller not shown controls the lead portion 61b included in the first absorbent material supply part 61, that is, the paper absorbed by the winding part 61a included in the first absorbent material supply part 61, that is, the water absorbent material. After pulling (P) by a predetermined length, it is seated on the seating frame 51 of the disc 50, and the cutting part 61c is controlled to cut the water absorbent P.

Next, the control unit rotates the disc 50 by a predetermined length through the drive control of the third motor 301, to supply the raw material to the position of the seating frame 51 on which the moisture absorbent (P) is seated. In other words, it moves to the position where the injection frame 62 is located.

Next, the control unit controls the driving of the fourth motor 401 included in the fourth driving unit 401 so that the first transfer rod 402 included in the fourth driving unit 401 is the injection frame 62. ) Is moved above the disc 50.

Next, the control unit controls the raw material storage unit 700 connected through the injection frame 62 and the hose, when the raw material storage unit 700 supplies the raw material to the injection frame 62, the The raw material is to spray a predetermined amount of the dough-type raw material onto the water absorbing material (P) laminated on the seating frame 51 is moved position through the injection nozzle 62a of the injection frame 62.

Next, when a predetermined amount of raw material injection is completed on the water absorbent P as described above, the control unit again rotates the original plate 50 by a predetermined length through the drive control of the third motor 301, the The position of the moisture absorbent P is moved to the position where the second absorbent supply part 62 is located.

Then, the controller (not shown) controls the lead portion 63b included in the second absorbent material supply part 63, so that the paper wound around the winding part 61a included in the first absorbent material supply part 61, that is, moisture After taking out the absorbent material P1 by a predetermined length, the absorbent material P1 is taken out on the raw material stacked on the water absorbent material P of the seating frame 51, and the cutting part 61c is controlled to cut the water absorbent material P1.

Next, the control unit rotates the disc 50 by a predetermined length through the drive control of the third motor 301, the seating structure on which the laminated structure of the water absorbent (P) and the raw material and the water absorbent (P1) is seated. The position of the frame 51 is moved to the position for pressurization, that is, the press part 64 is located.

Next, the control unit controls the driving of the fifth motor 501 included in the fifth driving unit, so that the second conveying rod 502 included in the fifth driving unit 501 is the upper and lower lamination structures. The pressure plate 64a pressurizes the water absorbing material P and the raw material and the water absorbing material P1, which are the laminated structure, and the moisture contained in the raw material is the upper and lower portions of the raw material. As the water absorbing material (P) (P1) located in the absorption, the thickness of the laminated structure becomes thin.

Next, the control unit rotates the disc 50 by a predetermined length through the drive control of the third motor 301, the seating frame 51 on which the laminated structure thinned from the pressing of the pressing unit 64 is seated. ) Is moved to a position where vacuum adsorption is possible, that is, where the vacuum adsorption part 65 is located.

Next, the control unit controls the pressure providing unit 65b included in the vacuum adsorption unit 65, so that the pressure providing unit 65b provides a pressure for vacuum adsorption to the adsorption pad 65a, Accordingly, the adsorption pad 65a vacuum-absorbs the laminated structure positioned on the seating frame 51.

In this case, the control unit controls the driving of the sixth motor 601 included in the sixth driving unit, so that the third transfer rod 602 included in the sixth driving unit 601 transfers the suction pad 65a to the transfer unit. The lower mold part 30 positioned in the frame 20 is transferred to the position.

Next, when the control unit performs a control operation to remove the vacuum adsorption pressure of the adsorption pad (65a), the laminated structure vacuum-absorbed on the adsorption pad (65a) falls to the lower mold portion 30, the On the lower mold part 30 is a laminated structure consisting of the water absorbent (P) and the raw material and the water absorbent (P1) can be raised.

Next, the control unit is rotated in the direction to allow the upper mold portion 40 to move in the downward direction the second motor 201 is included in the second drive unit arranged on the upper side of the transfer frame 20. Let's do it.

Then, the second drive gear part 202 coupled to the drive shaft of the second motor 201 also rotates together, and the rotation of the first driven gear part 204 geared to the second drive gear part 202 is prevented. At the same time, the first shaft gear 203 of the screw type is also interlocked.

At this time, the first movable body 205 coupled to the first shaft gear part 203 moves downward along the first shaft gear part 203 when the first shaft gear part 203 rotates, and accordingly, The upper mold portion 40 coupled to both ends of the first movable body 205 moves downward, compresses the laminated structure mounted at the position of the lower mold portion 30, thereby forming a biodegradable container having a predetermined shape. It will be molded.

Here, the lower mold portion 30 and the upper mold portion 40 has a built-in electric heater type heating portion, the heating portion is a heating operation in accordance with the control operation of the control unit, which is a conventional technology that specific The description will be omitted.

In the state where the biodegradable container is formed by the molds of the upper and lower mold parts 40 and 30, when the mold die is twisted due to thermal deformation, the twist angle is The lower mold part 30 and the upper mold part 40 were easily distinguished from the outside through a mold center line t1 (t2) provided in the mold.

Therefore, when the mold molds of the lower and upper mold portions 30 and 40 are twisted from the misalignment of the mold center line t1 and t2, the operator may operate the lower mold portion 30 and the upper mold portion 40. The mold center line (t1) (t2) of the mold frame at the edge portion of the mold to match the base line (t1) (t2) to prevent the molding failure of the container.

That is, the hole through which the shaft A1 penetrates at the edge of the mold frame of the upper and lower mold parts 40 and 30 is a gap adjusting hole d2 and d1, and a gap adjusting hole of the upper mold part 40 is formed. (d2) provides a flow range in the front and rear direction around the edge axis (A1) connecting the upper and lower mold parts 40 and 30, and the gap adjusting hole (d1) of the lower mold part (30) Silver provides a flow range in the left and right direction around the edge axis (A1) connecting the upper and lower mold parts 40, 30,

A frame center line provided in the mold of the upper and lower mold parts 40 and 30 while adjusting the mold of the upper and lower mold parts 40 and 30 to the left and right or the front and back sides based on the edge axis A1. By matching (t2) (t1), it is possible to prevent molding failure of the biodegradable container.

Here, as described above, the position according to the operation of each component is initialized to return to the original position under the control of the controller.

Meanwhile, as described above, the molding of the biodegradable container is completed from the upper and lower mold parts 40 and 30 of the first stage, and the controller controls the transfer frame 20 by a predetermined length by using the driving force of the first driving part. As a result, the transfer stage 20 of the first stage of the molding is moved, while the transfer stage 20 of the second stage connected to the transfer frame 20 of the first stage is moved to the position to be molded, as described above. Operations may be repeatedly executed, and the description thereof will be omitted since the description is repeated.

Hereinafter, the present invention is not limited to the above specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes are within the scope of the claims.

1 is a schematic plan view showing a structure of a biodegradable container forming apparatus according to an embodiment of the present invention.

2 is an enlarged view of a first driving unit according to an embodiment of the present invention;

Figure 3 is a schematic plan view of the mold of the upper mold portion in the embodiment of the present invention.

Figure 4 is a side schematic view of the mold of the upper mold portion as an embodiment of the present invention.

5 is a schematic plan view of the mold of the lower mold portion in the embodiment of the present invention.

Figure 6 is a side schematic view of the mold of the lower mold portion in the embodiment of the present invention.

Figure 7 is a side cross-sectional view showing a gap control state of the upper and lower mold portion in the embodiment of the present invention.

8 is a schematic plan view showing a gap control state of the upper and lower mold portions in the embodiment of the present invention.

Figure 9 is an enlarged side view for the upper, lower mold portion as an embodiment of the present invention.

10 is an enlarged front view of the upper and lower mold parts according to the embodiment of the present invention.

Figure 11 is an enlarged view of the absorbent material supply in an embodiment of the present invention.

12 is a schematic view showing an operating state of the absorbent material supply unit in an embodiment of the present invention.

Figure 13 is an enlarged view showing a moving state of the spray frame in an embodiment of the present invention.

Figure 14 is an enlarged view of the pressing unit in the embodiment of the present invention.

15 is a schematic view showing an operating state for the pressing unit in the embodiment of the present invention.

16 is a schematic plan view of a vacuum adsorption unit according to an embodiment of the present invention.

Figure 17 is a side schematic view of the vacuum adsorption unit in an embodiment of the present invention.

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

10; Mainframe 20; Frame

30; Lower mold 40; Upper mold part

50; Disc 51; Seating frame

60; Raw material processing unit 61,63; First and second absorbent material supply part

62; Spray frame 62a; Spray nozzle

64; Pressurizing portion 64a; Platen

65; Vacuum suction unit 65a; Suction Pad

Claims (8)

A main frame having a plurality of rollers arranged at regular intervals on both sides; A transfer frame connected to each other while being arranged in multiple stages on the main frame and being transported along the main frame by a first driving unit; A lower mold part fixedly installed at a lower side of each of the transfer frames arranged in multiple stages; An upper mold part connected to the lower mold part and a guide shaft at an upper side of each of the transfer frames arranged in the plurality of stages, and configured to vertically flow to form a raw material by a second driving part; A disc disposed at an outer end of the main frame and having a seating frame on which a moisture absorbent and a raw material may be stacked at a predetermined interval, wherein the disc is rotated by a third driving unit; Raw material processing is disposed around the disc and supplied with a certain amount of raw material for molding the container from the raw material storage unit to wrap the raw material with a moisture absorbent material on the seating frame, and then pressurize and inject the pressurized moisture absorbent material and raw material into the lower mold part. Processing unit; And including The raw material processing unit, the first absorbent supply unit for supplying a moisture absorbent material by a predetermined length on the seating frame of the disc; An injection frame connected to a raw material storage unit and including an injection nozzle to inject a predetermined amount of raw material supplied from the raw material storage unit onto a moisture absorbent material seated on a seating frame by the first absorbent material supply unit; A second absorbent supply unit supplying a moisture absorbent for covering a raw material introduced onto the moisture absorbent through the spray nozzle of the spray frame; A pressurizing part for pressurizing the raw material wrapped in the plurality of moisture absorbents supplied by the first and second absorbents and the plurality of moisture absorbents; A vacuum adsorption unit pressurized by the pressurization unit to absorb the raw material enclosed by a plurality of moisture absorbents and then inject the raw material into the lower mold unit; Biodegradable container molding apparatus further comprises a. delete The method of claim 1, wherein the first and second absorbent material supply unit, A winding unit arranged on one side of the disc and winding a moisture absorbent; An extraction unit arranged on an upper side of the disc and drawing out a water absorbing material wound on the winding part by a predetermined length and stacking the moisture absorbing material on the seating frame; And, A cutting part positioned between the winding part and the drawing part and cutting the water absorbing material when the water absorbing material is laminated by the drawing part by a predetermined length by the drawing part; Biodegradable container molding apparatus characterized in that it comprises a; The method of claim 1, wherein the pressing unit, Up and down symmetrical pressure plate for holding and pressing the water absorbing material of the upper and lower sides surrounding the raw material; And a fifth driving unit which moves the up-down symmetrical pressing plate. Biodegradable container molding apparatus characterized in that it comprises a. The method of claim 1, wherein the vacuum suction unit, A suction pad which is moved by the sixth driving unit to vacuum-adsorb the raw material and the plurality of water absorbents pressed by the pressing unit and then raise it to the lower mold part; And, A pressure providing unit providing a vacuum pressure to the suction pad; Biodegradable container molding apparatus characterized in that it comprises a. 6. The biodegradable container forming apparatus according to any one of claims 1 to 3, wherein the moisture absorbent is paper. The method of claim 1, The upper mold portion and the lower mold portion forms a frame center line for measuring the twist angle, The edge portion of the upper mold portion and the lower mold portion of the biodegradable container forming apparatus, characterized in that for forming a gap control hole for holding the frame center line when the gap between each other due to thermal deformation. The method of claim 7, wherein The gap adjusting hole of the upper mold portion provides a flow range in the front and rear directions about an edge axis connecting the upper and lower mold portions, The gap control hole of the lower mold portion is biodegradable container forming apparatus, characterized in that configured to provide a flow range in the left and right direction around the edge axis connecting the upper, lower mold.

Images