KR20090030678A - The vacuum apparatus of the compression molding machine - Google Patents

The vacuum apparatus of the compression molding machine Download PDF

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Publication number
KR20090030678A
KR20090030678A KR1020070096132A KR20070096132A KR20090030678A KR 20090030678 A KR20090030678 A KR 20090030678A KR 1020070096132 A KR1020070096132 A KR 1020070096132A KR 20070096132 A KR20070096132 A KR 20070096132A KR 20090030678 A KR20090030678 A KR 20090030678A
Authority
KR
South Korea
Prior art keywords
lower mold
container
vacuum
molding machine
compression
Prior art date
Application number
KR1020070096132A
Other languages
Korean (ko)
Inventor
박근성
Original Assignee
박근성
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박근성 filed Critical 박근성
Priority to KR1020070096132A priority Critical patent/KR20090030678A/en
Priority to PCT/KR2007/006338 priority patent/WO2009038251A1/en
Priority to US12/161,123 priority patent/US20100155994A1/en
Publication of KR20090030678A publication Critical patent/KR20090030678A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/24—Manufacture or reconditioning of specific semi-finished or finished articles of household utensils, e.g. spoons, clothes hangers, clothes pegs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/20—Moulding or pressing characterised by using platen-presses
    • B27N3/22—Charging or discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N5/00—Manufacture of non-flat articles

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A vacuum apparatus of the compression molding machine is provided to offer a venting system capable of discharging and molding a container automatically by discharging a molded container. A vacuum apparatus(5) of the compression molding machine discharging a molded container comprises the followings: a plurality of vacuum nozzles(511); a lower mold transferred to a bottom side of the vacuum apparatus; and a discharging conveyer(53) discharging the molded container according to a discharging guider roller(52) formed on an upper part of the apparatus. The vacuum apparatus includes a plurality of vacuum units formed with the two vacuum nozzles.

Description

The vacuum apparatus of the compression molding machine

1 is a front view of the present invention

Figure 2a is a state diagram vacuum suction from the lower mold

2b is a state diagram in which the lower mold is lowered

Figure 2c is a state in which the push unit is transferred to one side

Figure 2d is a state in which the molding container is released from the vacuum unit vacuum

Figure 2e is a state in which the vacuum unit is restored and the molding container is discharged to the discharge conveyor

Figure 3 is an overall view of the compression molding machine installed the present invention

<Brief description of the main parts of the drawing>

A-Compression Molding Machine 1-Material Feeder

2-lower mold feeder 3-press device

4-upper mold feeder 5-bursting device

21-Double mold 22-Double mold mounting base

41-upper mold 51-burst unit

52-Exhaust Guide Roller 53-Exhaust Conveyor

54-Belt Conveyor 55-Ejector Guide Roller

100- Molding Container 511-Nozzle

The present invention relates to a vacuum device in which the discharge of the compression molding machine is carried out, and more particularly, vacuum suction of the container in which the molding is completed through the vacuum device in a state in which the raw material is supplied and supplied through compression between the upper mold and the lower mold. In order to guide the discharge conveyor to the invention of the compression device of the compression molding machine that is automatically discharged discharged of the container that has been advanced automatically before.

In the vacuum apparatus provided as described above, a plurality of vacuum units having a plurality of vacuum nozzles are formed in a pair, and the molding container formed inside the lower mold is formed from the lower mold compressed and transported to the lower side of the vacuum apparatus along the lower mold. The suction nozzle is sucked by vacuum suction, but the lower mold is lowered in the adsorbed state, and is guided to the upper side of the discharge conveyor along the discharge guide roller in which the suction device and the molding container are formed upward, and the molding container is discharged. It is a very useful invention that enables the automatic production of the entire process from the forklift molding to the discharge process.

The raw material provided as above is biodegradable raw material mainly composed of rice husk, sawdust, straw, etc., and the compression molded container using the raw material can be decomposed by microorganisms in a short time when the waste is processed. It will be provided to enable recycling.

As it is well known, domestic patents for various kinds of container manufacturing methods and molding machines are actively progressed for the purpose of improving the quality of products used for single use, and recently, the patent application No. 1992-0027293 has been filed. The manufacturing method is proposed.

In other words, as a material for improving the binding to sawdust, chaff or rice straw powder, a technique for preparing a container by combining and compressing starch, such as potatoes, liquid protein and sodium phosphate, has been disclosed. .

However, since the disclosed composition is weak to the bonding strength and moisture between the properties, a problem arises in that after the container is manufactured, the inner and outer surfaces of the container are coated with a separate curing agent or epoxy resin.

In addition, in the case of the above patent, after the compression molding of the container by a method of heating and curing the molded container in warm steam, the molding process and the heating process is separated, which raises a cumbersome process.

Meanwhile, in the case of another Korean patent application No. 2000-0000032, a technology for plastic substitute material is disclosed in which a natural adhesive such as potato starch and a coating agent such as rosin are mixed with agricultural by-products such as chaff and wood by-products such as sawdust. However, there is a lack of cohesion between physical properties of the manufactured container, and less elasticity is a problem that is easily damaged by external shocks.

In addition, the composition contains a large amount of water, the drying process is prolonged, the manufacturing cost according to the problem of the increase, the separate process for making the starch grass and the process for mixing and drying and grinding it with biodegradable materials, facilities Problems of cost increase due to the complexity of the problem, such as the rise of the defective rate of the product according to the heating and pressing range of the composition during the molding is raised.

In addition to the above-listed domestic patents, a patent on a biodegradable composition and a biodegradable material container prepared from the composition has been proposed. In the case of the patent, a biodegradable material including a powder of a plant raw material mainly composed of chaff and a binder The one-time container made of the mixed material and the composition is mixed with a lack of bonding strength, the process is complicated by manufacturing the container using a woven or non-woven fabric as a reinforcing agent has a disadvantage that the cost increases.

In particular, until now, a molding machine capable of continuously mass producing a container by heating and pressurizing biodegradable materials has not been developed. Therefore, even if a biodegradable disposable container composition is developed, the biggest problem is that a large commercialization is not achieved. It is emerging.

Accordingly, an object of the present invention is to provide an automatic compression molding and an automatic dischargeable discharge system by automatically discharging the container formed through the upper and lower molds through the holding device.

Another object of the present invention is to provide a more stable vacuum adsorption is formed by the vacuum unit is formed of a plurality of the vacuum unit is formed a plurality of pairs of nozzle nozzles.

Still another object of the present invention is that the discharge guide roller is formed on the upper side of the buffer device so that the vacuum device can be continuously discharged and adsorbed.

Hereinafter, the components of the present invention will be described.

In the holding device (5) for discharging the compression molded container using the compression molding machine (A), the holding device (5) is formed of a plurality of holding nozzles (511) so that the holding device along the lower mold (21) The vacuum nozzle 511 sucks the molding container 100 formed inside the lower mold 21 from the lower mold 21, which is compressed and transported to the lower side of the lower mold 21, in the adsorbed state. The lower mold 21 is lowered to the lower side and the puffing device 5 and the molding container 100 are guided to the discharge conveyor 53 along the discharge guide roller 52 formed on the upper side, and the molding container 100 is discharged. It is done.

In addition, the vacuum device 5 is formed of a plurality of pressure unit 51 is formed with a pair of two nozzle nozzles 511 and the belt conveyor 54 is formed at the end of the discharge conveyor 53 is discharged The molding container 100 to be transported along the conveyor 53 is automatically discharged along the belt conveyor 54.

On the other hand, the discharge conveyor 53 is formed so that the discharge device guide rollers 55 are formed on both sides of the lower portion so that the discharge conveyor 53 is circulated.

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

1 is a front view of the present invention, as shown above, the molding vessel 100 inside the lower mold 21 located above the lower mold mounting base 22 is sucked in a vacuum state from the holding device 5. To guide to the discharge conveyor (53).

That is, the drawing container 100 located in the lower mold 21 is drawn out by the puffing device 5, and then conveyed by one pitch along the ejection device guide roller 55 located on the upper side of the puffing device 5. The molding container 100 can be discharged through the discharge conveyor 53 by being seated on the conveyor 53. At this time, the discharge device guide rollers 55 are coupled to both lower sides of the discharge conveyor 53 so that the discharge conveyor 53 can be discharged. It is to facilitate the operation of the belt conveyor 54 is formed at the end of the discharge conveyor 53 is to discharge the molding container 100 is discharged to the outside.

FIG. 2A illustrates a state diagram of vacuum suction from the lower mold. When the lower mold 21 and the lower mold mounting base 22 where the molding is completed are positioned under the holding apparatus 5, the holding apparatus 5 It shows a state in which the nozzle 511 of the suction suction of the molding container (100).

FIG. 2B illustrates a state diagram in which the lower mold is lowered, and as shown in FIG. 2B, the lower mold 21 in the state in which the molding container 100 is suction-coupled to the vacuum nozzle 511 of the shock absorber 5 as described above. ) Is lowered and the lower mold 21, which is lowered as described above, is restored to its original state along the chain, and a new device is supplied, and the compression mold with the upper mold 41 and the lower mold base guide roller are pushed again. It is guided to the lower part of (5) and Figure 2c is a state diagram showing the transfer unit is transferred to one side as shown in the state shown to be transferred to one side along the discharge guide roller 52 located on the upper side as shown will be.

FIG. 2D illustrates a state diagram in which the molding container 100 is vacuumed from the vacuum unit. As shown in FIG. 2D, the molding container 100 is vacuumed by discharging the molding container 100 in the discharge conveyor 53. 2E is a view showing a state in which the vacuum unit is restored and the molding container 100 is discharged to the discharge conveyor 53. As shown in FIG. In the state in which the discharge operation of 100 is finished, another molding container 100 is restored to the position of the lower mold 21 to discharge by vacuum suction, and the molding container 100 seated on the discharge conveyor 53 is It is guided to the belt conveyor 54 installed on one side.

Figure 3 shows the overall view of the compression molding machine (A) in which the present invention is installed, as shown in the compression molding machine (A) of the present invention is a raw material supply device (1) is formed to supply the raw material to one side and the supply The raw material is transported by the lower mold transfer device 2, the upper mold transfer device 4 is coupled by a press device 3 to the upper side of the lower mold transfer device 2 to compress the supplied raw material It is to be molded and the molding container 100, the raw material is compression molded as described above is discharged to the outside through the holding device (5).

In more detail, when the raw material is supplied to the raw material tank through the hopper, the supplied raw material is appropriately adjusted by the pair of raw material supply gate cylinders located on one side, and the amount of the supplied raw material is appropriately adjusted. Guided to the mold.

The lower mold 21 to which raw materials are supplied as described above is not independently transferred, but a plurality of lower molds 21 are coupled to the lower mold mounting base 22 so that the lower mold mounting base 22 enters the lower mold molding machine. It is conveyed to one side through the cylinder.

The upper mold 41 is coupled to the upper side of the lower mold mounting base 22 transferred to one side as described above, so that the upper and lower molds 21 and 41 are transferred at a constant speed. This is first peeled from the lower mold 21 is restored to its original state along the upper mold base roller and the lower mold 21 is also restored to its original state along the lower mold base roller, but before the restoration is carried out (5) It is to be restored after providing the compressed molding through the).

As described above, the molded product sucked by the vacuum device 5 is sequentially discharged and supplied to the outside through the discharge conveyor 53.

Hereinafter, the effects of the present invention will be described.

Through the upper mold and the lower mold, the compression molded product is sucked in a vacuum state and automatically discharged through the discharge conveyor, so that the whole process is formed to be sequentially supplied by an automated system, thereby reducing the cost and rapidly delivering the product. It eliminates the problems of deterioration due to efficiency and defective product, and provides the effect of excellence of product and work efficiency.

In addition, by using the input material as a biodegradable raw material containing chaff, sawdust, straw, etc. as a main component, the compressed molded container that is shipped can be decomposed by microorganisms in a short period of time when disposed of, thus improving soil. As it is possible to recycle, it provides an environment-friendly effect.

Meanwhile, the present invention enumerates the best configuration thereof, but is not limited thereto, and if it can be practiced without departing from the scope of the appended claims, it is a matter of course that modifications of the above-described configuration can be considered.

Claims (4)

In the holding device for discharging the compression molded container using a compression molding machine, The burr device 5 is formed of a plurality of burr nozzles 511 and is compressed from the lower mold 21 to the lower side of the burr device 5 along the lower mold 21 to the inner side of the lower mold 21. The vacuum nozzle 511 is sucked into the molding container 100 formed in the vacuum suction, but the lower mold 21 is lowered to the lower side in the adsorbed state, and the vacuum device 5 and the molding container 100 are Burr device of the compression molding machine characterized in that guided to the discharge conveyor 53 along the discharge guide roller 52 formed on the upper side is discharged to the molding container (100). The method of claim 1, Burr device (5) is a compression device of the compression molding machine, characterized in that a plurality of Burr unit 51 is formed in a pair of two nozzle nozzles (511). The method according to claim 1 or 2, A belt conveyor 54 is formed at the end of the discharge conveyor 53 so that the molding container 100 conveyed along the discharge conveyor 53 is automatically discharged along the belt conveyor 54. Holding device of molding machine. The method according to claim 1 or 2, The ejection conveyor 53 is a compression device of the compression molding machine characterized in that the discharge device guide rollers 55 are formed on both sides of the lower side so that the discharge conveyor 53 is circulated.
KR1020070096132A 2007-09-20 2007-09-20 The vacuum apparatus of the compression molding machine KR20090030678A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020070096132A KR20090030678A (en) 2007-09-20 2007-09-20 The vacuum apparatus of the compression molding machine
PCT/KR2007/006338 WO2009038251A1 (en) 2007-09-20 2007-12-07 Apparatus and method for fabricating molded container using compression molding machine
US12/161,123 US20100155994A1 (en) 2007-09-20 2007-12-07 Apparatus and method for fabricating molded container using compression molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070096132A KR20090030678A (en) 2007-09-20 2007-09-20 The vacuum apparatus of the compression molding machine

Publications (1)

Publication Number Publication Date
KR20090030678A true KR20090030678A (en) 2009-03-25

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ID=40696939

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070096132A KR20090030678A (en) 2007-09-20 2007-09-20 The vacuum apparatus of the compression molding machine

Country Status (1)

Country Link
KR (1) KR20090030678A (en)

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