KR102158311B1 - Container flooring manufacturing equipment - Google Patents

Abstract

The present invention relates to an apparatus for manufacturing a container flooring material and, more particularly, to an apparatus for manufacturing a container flooring material, in which a raw material is formed to fill supplementary elements into a foamed hollow, cut to have a certain width, thickness and length, and automatically cut an unnecessarily protruding portion from an edge during a process of extruding through an extruder, thereby making a manufacturing process simple and efficient. To this end, the present invention provides the apparatus for manufacturing a container flooring material, which comprises: an extruder for forming an extruded product by foaming the raw material input through a hopper in a screw cage generating high heat to form a flat-shaped outer plate, and filling the hollow of the outer plate with supplementary elements; and a compression unit for pressurizing the extruded product molded through the extruder to form a shape, so that the apparatus is manufactured by curing the compressed extruded product through a water-cooled cooling unit, in which the compression unit for pressing the extruded product comprises: compression plates arranged side by side at regular intervals from each other; an elevator cylinder which runs by the applied power and signal, and in which the end of the rod entering and exiting is coupled to the compression plate to lift the compression plate; a base plate disposed in a direction opposite to the compression plate; a cutter for cutting both edges in the width direction of the extruded product compressed from the compression plate; and an elastic support for elastically supporting the cutter toward the extruded product.

Description

Container flooring manufacturing equipment

The present invention relates to an apparatus for manufacturing a flooring material for a taner, and more particularly, after foaming a raw material, filling the foamed hollow with supplementary elements, and then cutting it to have a certain width, thickness, and length, but extruding through an extruder The present invention relates to a container flooring manufacturing apparatus capable of efficient manufacturing by simplifying the manufacturing process by automatically cutting unnecessary portions protruding from the edge during the process.

The container for transporting cargo is a steel structure using approximately section steel and metal plates, and the outer stiffness is excellent, but the inside where the cargo is loaded does not have a separate structure that absorbs the shock transmitted during transportation, so it can prevent damage to the loaded cargo. There was a problem that was difficult to prevent. In order to solve this problem, a separate interior material is provided on the inner wall and the floor in order to absorb shock or alleviate the shock inside the container, and the interior material is divided into a wall material and a floor material.

Wood is mainly used for these interior materials. When used as a wall material, there is no problem of durability because it does not directly support the weight of the cargo. However, when used as a floor material, the buffer effect against the load of the cargo is poor, making it easy to use. There was a problem of being damaged.

In other words, in the case of wood flooring, a plywood or the like is usually formed into a flat material and then continuously placed on the bottom of the container. Such wood has a problem that it is easily damaged according to the self-load of the loaded cargo, and due to invasion of moisture. It is used as a one-time use because it is difficult to recycle because it is not easy to clean and sterilize, and this has become one of the reasons for the increase in transportation costs required for cargo transportation.

As a conventional technique proposed to solve this problem, Korean Patent Registration No. 10-0645935 has been proposed.

The prior art is a flooring material made of synthetic resin material by integrally filling supplementary elements through a foaming process into an external element molded into a hollow plate shape through a series of extrusion processes.

Here, the prior art is manufactured through a manufacturing apparatus including an extruder, a foaming molding machine, a drawer, and the like.In the process of extruding in the extruder, the edges of both sides of the extruded product in the width direction are not uniformly formed, so additional cutting operations have to be performed.

Therefore, a separate device for additional cutting work is configured or an operator cuts it manually, but it is difficult to obtain uniform quality when performing manually, and if a separate device is to be configured, the cost, location, and interlocking with the extruder, etc. There was a problem in which a task that had to be adjusted for control means and the like was additionally required.

Korean Patent Registration No. 10-0645935

The present invention has been proposed to solve the above problems, in an apparatus for manufacturing a floor material of a container manufactured through a foam molding method, a cutting cutter provided in an extruder for extrusion molding to cut both edges in the width direction of the extrusion molding And, it is an object of the present invention to provide an apparatus for manufacturing a floor material of a container having an elastic support for elastically supporting the cutting edge toward the extruded product to cut a portion protruding from both ends of the extruded product in the width direction during or after extrusion molding.

In addition, it is an object of the present invention to provide a container flooring manufacturing apparatus that collects and discharges only the fragments cut through the cutting cutter, and separately collects and recycles cooling water used to cool the extruded product.

In order to achieve the above object, the present invention,

An extruder for forming an extruded product by foaming the raw material introduced through a hopper in a screw cage generating high heat to form a flat-shaped shell, filling the hollow of the shell with supplementary elements to form an extruded product, and an extruded product molded through the extruder In the apparatus for manufacturing a floor material of a container manufactured by curing a compression unit for forming a shape while pressing and curing the compressed extruded product through a water cooling type cooling means,

The compression unit for pressing the extruded product,

Pressing plates arranged side by side at regular intervals from each other,

A lifting cylinder that operates by the applied power and signal, and the end of the rod entering and leaving is coupled to the pressing plate to lift it,

A base plate disposed in a direction opposite to the pressing plate,

A cutting cutter that cuts both edges in the width direction of the extruded product compressed from the pressing plate,

It characterized in that it comprises an elastic support for elastically supporting the cutting cutter to the side of the extrusion.

The elastic support,

Both ends are arranged side by side at a mutually spaced position and each has an elastic control piece with a perforated control hole,

An elastic adjustment bolt inserted so as to engage each of the pair of adjustment holes to narrow or widen the gap of the elastic adjustment pieces according to the rotation direction,

A nut fixedly disposed in any one of the adjustment holes to engage the elastic adjustment bolt,

It is characterized in that it comprises an elastic piece that connects the elastic adjustment piece and protrudes toward the outside so that the end portion contacts the outer surface of the cutting cutter.

The cooling means,

It is disposed above the compression plate for pressing the extruded product,

A discharge unit including a nozzle for discharging the coolant pumped and transferred from the coolant storage tank to the extrusion molding and cutting cutter;

In order to collect and recycle the cooling water used to cool the extruded product, a fragment collection module for collecting fragments of the extruded product cut through the cutting cutter is further provided.

At this time, the fragment collection module,

A body disposed below the cutting cutter, having an upper end and a lower end each open, and having an outlet for discharging the collected debris at one end in the longitudinal direction;

A transfer belt disposed at the lower end of the body, which is formed in a porous mesh shape so that the coolant discharged from the nozzle passes through and moves in engagement with a driving motor operated by an applied power source and a signal;

A plurality of pieces are disposed on the outer surface of the transfer belt at regular intervals to prevent the collected debris from directly contacting the outer surface of the transfer belt.

In the extruder,

Filling means for filling the supplementary elements in the hollow plate formed by foaming the raw material is further provided,

The filling means,

A housing with an empty cylindrical shape and an outlet at the bottom of which supplementary elements are discharged,

A partition plate made of a material having an elastic restoring force while partitioning the interior of the housing,

A light-transmitting lens disposed on the upper end of the housing,

A pressure-generating liquid stored relatively above the space partitioned through the partition plate,

It characterized in that it comprises a supplementary element supply pipe for supplying the supplemental element to a relatively lower portion of the space partitioned through the partition plate.

In the housing,

A circular inlet opened on the upper side is formed, and the cross section gradually narrows from circular to linear toward the lower side, and a slit through which the supplementary element is discharged is formed at the lower end, and the reverse flow guides the supplementary element to move only to the outlet side. It characterized in that the prevention device is further provided.

The present invention made as described above is a manufacturing apparatus for manufacturing the floor material of a container by foam molding and filling raw materials and supplementary elements, in the process of being compressed through an extruder, by cutting the part protruding outward from the width direction edge of the extruded product. It can provide the floor material of the container with the height raised,

When cutting unnecessary portions protruding from the rim, an elastic support member that elastically supports the cutting cutter with a certain elastic force is further provided to maintain a certain shape, so that the flooring material of the container having the same quality can be obtained.

In addition, a filling means for filling the hollow of the foamed raw material with a supplemental element is provided, and the pressure generating liquid is stored in the filling means in a state where the supplemental element and the pressure generating liquid are stored in a space independently partitioned by a partition plate. The volume is expanded through an energy concentrator using a laser, etc., and the supplemental element is discharged through the pressure generated thereby, and the discharge of the supplemental element is controlled through the control of the energy concentrator using the laser. It is possible to obtain the effect of being able to easily control the input amount and the input speed.

Figure 1 is a schematic view showing the whole of the container flooring manufacturing apparatus according to the present invention.
Figure 2 is an exemplary view showing an extruder and cooling means according to the present invention.
3 is an exemplary view showing a cutting cutter and an elastic support according to the present invention.
Figure 4 is a state diagram showing the operating state of the cutting cutter according to the present invention.
Figure 5 is a state diagram showing the operating state of the elastic support according to the present invention.
Figure 6 is an exemplary view showing an elastic support according to the present invention.
7 and 8 are exemplary views showing a filling means according to the present invention.

Hereinafter, other objects and features of the present invention in addition to the above objects will be clearly revealed through the description of the embodiments with reference to the accompanying drawings.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

Hereinafter, a preferred embodiment of an apparatus for manufacturing a flooring material for a container according to the present invention will be described with reference to the accompanying drawings.

In the container flooring manufacturing apparatus 1 according to the present invention, as shown in FIG. 1, a hopper 11 through which raw materials are supplied at a constant speed is disposed on the upper side and a screw cage for generating high heat is provided therein. An extruder 10 for mixing and melting the raw material supplied through and moving the raw material and filling the hollow of the plate-shaped outer plate and the hollow of the outer plate to form the extruded product, and the extrusion molded through the extruder The molded product (F) is molded while pressurizing and then cured through a water-cooled cooling means (20).

The compression unit 30 for pressing the extruded product,

Pressing plates 31 arranged side by side at regular intervals from each other,

An elevation cylinder 32 that operates by the applied power and signal, and the end of the rod 321 entering and exiting is coupled to the pressing plate 31 to elevate it,

A base plate 33 disposed in a direction opposite to the pressing plate 31,

A cutting cutter 34 for cutting both edges in the width direction of the extruded product compressed by the pressing plate 31,

It includes an elastic support 35 for elastically supporting the cutting cutter 34 to the side of the extrusion.

The pressing plate 31 has a predetermined thickness and extends in the longitudinal direction, is made of a metal material having strong heat resistance and abrasion resistance, and has a flat bottom surface in contact with the extruded product F.

A plurality of these pressing plates 31 are arranged side by side at a predetermined distance from each other, and the number and distances between them may be changed according to the raw materials constituting the extruded product, supplementary elements, or the foaming thickness of the extruded product.

The lifting cylinder 32 is driven by an applied power source and a signal, and a rod 321 entering and leaving the body is provided, and an end of the rod 321 is coupled to a pressing plate 31 to lift it.

At this time, a plurality of the lifting cylinders 32 are arranged at a distance from each other on one pressing plate 31, and as shown in the drawing, a pair is arranged on both sides in the longitudinal direction of the pressing plate 31. Although shown, the number and arrangement interval may be changed according to the self-load of the pressing plate 31 or the pressing force to be formed through the pressing plate.

The base plate 33 is to support it from the lower side when the compression plate 31 descends and compresses the extruded product, and is formed in a flat plate shape and is disposed at a position opposite to the compression plate 31. As shown in the figure, the compression plate 31 is disposed above and the base plate 33 is disposed below the extrusion molded product.

At this time, the base plate 33 is preferably made of a metal material having high heat resistance and abrasion resistance, and the top surface in contact with the extruded product is formed in a flat plate shape, but the shape of the top surface may be changed according to the external shape of the extruded product.

The cutting cutter 34 is for cutting a portion protruding from both ends of the extruded product pressed by the pressing plate 31 in the width direction, and is detachably coupled to the fixing flange 341 Are arranged in the width direction of each.

The fixing flange 341 is configured by combining a plurality of walls, and the end portion in the direction in which the extruded product enters is opened, and the cutting cutter 34 is disposed at the opened end.

At this time, a coupling bolt 343 for coupling the fixing flange 341 and the cutting cutter 34 is further disposed, and the coupling bolt 343 is in a long hole 342 formed in the fixing flange 341 It is inserted through and disposed in a state in which separation is prevented through the coupling nut 344.

Here, one end of the coupling bolt 343 is coupled to the cutting cutter 34 and the other end is fixed by engaging the coupling nut 344, and the portion inserted through the long hole 342 is a long hole 342 ) To be movable along the way.

The cutting cutter 34 cuts a portion protruding outward from the width direction edge of the extruded product during the pressing process to arrange the edge of the extruded product. As shown, the cutting cutters 34 are provided on both sides of the extruded product in the width direction, which are moved by a drawer (not shown) or a transfer belt (not shown) after pressing, and form one end of a metal material to A metal cutter molded by may be used, and as another example, a heating wire heated through an applied power source and a signal may be implemented in a form disposed on a metal body.

Here, in the example of using a cutting cutter using a hot wire, a sensing and a control unit for applying power to the hot wire and sensing and controlling the temperature of the hot wire may be further included.

The elastic support 35 elastically supports the cutting cutter 34 toward the extruded product, and the thickness of the portion protruding from the side of the extruded product is not constant in the process of cutting the side of the extruded product by the cutting cutter. There is a problem that the cutting cutter is pushed out by the moving extruded product, and when the position of the cutting cutter is moved, the side of the extruded product is not cut uniformly, so separate cutting and inspection work are required.

Therefore, keeping the position of the cutting cutter constant is a very important factor in improving the quality of the extrusion molding.

In the present invention, when the cutting cutter 34 is pushed to the side of the extruded product by pressing the cutting cutter 34 through the elastic support 35 to the side of the extruded product, it is immediately pressed back to the extruded product to maintain its position.

Such an elastic support 35,

A pair of elastic adjustment pieces 351, which are inserted through the holes formed in the fixing flange 341, and are arranged side by side at positions spaced apart from each other, and each adjustment hole 352 is formed,

An elastic adjustment bolt 353 inserted into each of the pair of adjustment holes 352 to engage with each other to narrow or widen the gap between the elastic adjustment pieces 351 according to the rotation direction,

An elastic adjustment nut 354 which is fixedly disposed in any one of the adjustment holes 352 to engage the elastic adjustment bolt 353,

It includes an elastic piece 355 that connects the elastic adjustment piece 351 and protrudes toward the outside so that an end portion thereof contacts the outer surface of the cutting cutter 34.

The elastic support 35 is made of a hemispherical shape with one side open as a whole, and both ends of the opened one side extend in the longitudinal direction, respectively, and an elastic adjustment bolt engaged with the adjustment hole 352 formed in the elastic adjustment piece 351 By rotating the (353) to narrow or widen the gap between the pair of elastic adjustment pieces 351 to change the curvature of the elastic piece 355 to adjust the elastic force.

Meanwhile, the position of the cutting cutter 34 may be adjusted by adjusting the elastic force of the elastic support 35.

That is, as described above, the cutting cutter 34 cuts unnecessary portions in a state in contact with the edge of the extrusion molding by the elastic support 35, where the position of the cutting cutter 34 is adjusted according to the width of the unnecessary portions. By doing so, it is possible to control the width of the extruded product.

In addition, as shown in Fig. 6, the elastic piece 355 prevents external vibrations and shocks from being transmitted to the cutting cutter, and at the same time, in order to minimize friction and noise generated due to contact with the cutting cutter. A buffer pad 356 made of a soft material such as rubber or silicone may be further provided.

Next, the cooling means 20 is for cooling by discharging cooling water to the extrusion molding being compressed,

It is disposed above the compression plate 31 for pressing the extruded product,

A discharge unit 21 including a nozzle 211 for discharging the coolant pumped and transferred from the coolant storage tank 212 to the extruded product and the cutting cutter 34,

A debris collection module 22 for collecting debris of the extruded product cut through the cutting cutter 34 in order to collect and recycle the cooling water used to cool the extruded product is further included.

The configuration and operation relationship of the cooling water storage tank 212 constituting the cooling means 20 and the discharge unit 21 including the nozzle 211,

The coolant stored in the coolant storage tank 212 is pumped through a pump, the pumped coolant is transferred through a pipe connecting the coolant storage tank and the nozzle 211, and the transferred coolant is transferred to the extrusion through the nozzle 211. It is discharged to cool the extruded product and the pressing plate 31.

Here, the internal structure of the cooling water storage tank 212, the nozzle 211, the pump, and the pipe is known, and thus detailed description and illustration will be omitted.

In the present invention, since the cutting cutter 34 cuts unnecessary portions from the edges of the extrusion molding, in order to recycle the used cooling water, the cut portions, that is, fragments, must be separately collected.

To this end, the fragment collection module 22 is further provided,

The fragment collection module 22,

A body 221 disposed below the cutting cutter 34 and having an upper end and a lower end open, respectively, and having an outlet 222 for discharging the collected debris at one end in the longitudinal direction,

A transfer belt 223 disposed at the lower end of the body 221, which is formed in a porous mesh shape so that the coolant discharged from the nozzle 211 passes, and moves in engagement with a driving motor operated by an applied power source and a signal. )Wow,

A plurality of pieces are disposed on the outer surface of the transfer belt 223 at regular intervals to prevent the collected debris from directly contacting the outer surface of the transfer belt 223, and a protruding piece 225 for preventing adsorption.

The body 221 is formed by combining a plurality of plate materials, the upper end is opened so that the fragments cut by the cutting cutter 34 are introduced, and an outlet 222 for discharging the fragments introduced at one end in the length direction. ) Is formed.

In this case, it is preferable that the body 221 is formed to have a relatively large width compared to the width of the transfer belt 223 so that the upper portion of the transfer belt 223 is disposed between a pair of plates. 3, see enlarged original draft)

This does not interfere with the movement of the transfer belt 223 and furthermore, the body prevents the coolant falling from the top from contacting the transfer belt and splashing outward, thereby maintaining the surrounding environment cleanly.

The transfer belt 223 disposed at the opened lower end of the body 221 is formed in a porous mesh shape so that only the cooling water passes downward from the cooling water introduced together with debris, and is disposed on one side by the applied power and signal. It meshes with the driving motor in motion.

In addition, a tension holding roller 225 is provided in a direction opposite to the position in which the driving motor is disposed so that the transfer belt 223 moves while maintaining tension, and the upper and the upper part of the transfer belt 223 made of an endless type A guide plate for guiding the cooling water passing through the upper portion between the lower portions, that is, the upper portion, to the cooling water storage tank 212 may be further provided.

The adsorption-preventing protrusions 225 are arranged on the outer surface of the transfer belt 223 to minimize the surface where the fragments cut by the cutting cutter 34 abuts the transfer belt 223.

This is for smooth movement of the coolant by closing the hole formed in the conveying belt by contacting the cut debris with the conveying belt 223.

In addition, the protrusion piece 225 is formed in a hemispherical shape protruding upward and extends along the width direction of the transfer belt to make point contact with the debris so that the debris remaining heat generated during compression is In order not to adhere to the 225, the cooling water can move through the space between the fragments and the protruding pieces 225, so that the movement efficiency of the cooling water can be increased.

On the other hand, in the present invention, the extruder 10 is further provided with a filling means 40 for filling supplementary elements in a hollow plate formed by foaming raw materials, as shown in FIGS. 7 and 8,

The filling means 40,

A housing 41 having an empty cylindrical shape and an outlet 411 through which supplemental elements are discharged,

A partition plate 42 made of a material having an elastic restoring force while partitioning the interior of the housing 41,

A light-transmitting lens 43 disposed on the upper end of the housing 41,

A pressure generating liquid 44 stored in a relatively upper portion of the space partitioned through the partition plate 42,

And a supplementary element supply pipe 45 for supplying supplementary elements to a relatively lower portion of the space partitioned through the partition plate 42.

Here, the housing 41 includes a pressure partition wall 412 that surrounds the side to form an upper portion in which the pressure generating liquid 44 is stored, and a liquid partition wall 413 that surrounds the side surface to form a lower portion in which the supplemental element is stored. It may be composed of two powders having, and the partition plate 42 is disposed between the two powders.

The partition plate 42 is made of a material having an elastic restoring force and transmits the pressure acting on the space filled with the pressure generating liquid 44 to the lower space in which the supplemental elements are stored. These partition plates can be made of silicone rubber or the like. In addition, it is preferable to reinforce the edge and the center portion of the partition plate because there is a possibility that the edge and the center portion may be damaged first due to rapid expansion during pressure transmission. That is, an example of a film formed of the partition plate made of an elastic material is shown, but the present invention is not limited thereto, and the pressure acting on the space filled with the pressure generating liquid, such as the plate-shaped disk being configured to move up and down If it can be delivered downwards, various implementations are possible.

The light-transmitting lens 43 is formed of a convex lens and is disposed above the housing 41 to irradiate the energy emitted from the energy concentrator 47 such as a laser or microwave with a pressure generating liquid 44. .

Such a floodlight lens has shown an example in which a part of the upper side of the housing is blocked, but the present invention is not limited thereto. If the floodlight lens is a flat type, a concave type, etc., if it is possible to transmit light, various types of applications are possible. Of course, it is also possible to block the entire upper side of.

As the pressure generating liquid 44, general water may be used, and various liquid substances such as a polymer sol and gel such as alcohol or polyethylene glycol may be used. In addition, as the pressure generating liquid, it is preferable to use a degassed liquid to minimize residual bubbles when generating bubbles. In addition, when an electrolyte (salt, etc.) is added to pure water as a pressure generating liquid, the molecules are ionized and the energy required for the breakdown of the molecular structure of the liquid is reduced, and thus bubbles can be formed with better efficiency, which is more preferable.

When the energy emitted from the energy concentrator 47 is irradiated through the light-transmitting lens 43, the pressure-generating liquid 44 presses the partition plate 42 and the bubbles generated as the molecular structure collapses. The supplemental element located under the silver is discharged downward through the outlet 411 of the housing 41 to penetrate into the hollow of the flat body.

The supplementary element supply pipe 45 is connected to the supplementary element storage tank 48 through a pipe, and a pump that operates the supplementary element stored in the supplementary storage tank 48 by an applied power source and a signal (not shown in the drawing). It is to deliver the supplemental elements pumped and transferred to the housing.

At this time, the supplementary element supply pipe 45 is preferably further provided with an on-off valve 451 for controlling the flow of the moving supplementary element, and more preferably, the on-off valve 451 is the internal temperature of the extruder, that is, , It is configured to be opened or closed according to a predetermined temperature required to fill the supplementary element.

This means that when the internal temperature of the extruder exceeds a preset reference value or range, the on/off valve 451 is closed and displayed to the outside through notification means such as speakers and lights, and the extruder is stopped at the same time. There is an effect that can be minimized.

The opening or closing of the on/off valve, the temperature detection of the extruder that determines it, the storage of the reference value for comparison with the sensed temperature value, and the operation operation are controlled through a control unit (not shown in the drawing).

On the other hand, in the housing 41,

A circular inlet 461 opened at the upper side is formed, and the cross section gradually narrows from circular to linear toward the lower side, and a slit 462 through which the supplemental element is discharged is formed at the lower end, and the supplemental element is the outlet 411 A backflow prevention device 46 is further provided to guide the movement to only the) side.

The backflow prevention opening 46 allows the flow of fluid (liquid, gas, etc.) to flow in only one direction, and a part or the entire shape may be formed in a shape of a duck's beak or a closed shape like a flute spout.

In addition, the backflow prevention port 46 is capable of injecting supplemental elements filled in the housing 41 to the outside through the outlet 411, but prevents external air from entering through the outlet. Contamination of the supplementary element can be prevented by preventing mixing with the supplementary element filled in the housing 41.

In addition, the backflow prevention hole 46 may be a linear shape in which the slit 462 is closed, and various shapes such as a straight line, a curved line, or an intersecting line may be applied.

On the other hand, the energy concentrator 47 is disposed above the housing to concentrate energy toward a specific point in the enclosed space by being filled with a pressure generating liquid. As described above, energy is concentrated using microwaves, lasers, etc. It consists of a device that can focus.

That is, the energy concentrating device 47 pushes the partition plate downward by concentrating energy such as a laser to the pressure generating liquid, and by the instantaneous volume expansion (pressure increase) due to evaporation of the pressure generating liquid and the transmission of shock waves. As a result, supplementary elements are discharged to the outside through the discharge port.

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but this is provided only to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , If a person of ordinary skill in the field to which the present invention belongs, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention is limited to the described embodiments and should not be defined, and all things that are equivalent or equivalent to the claims as well as the claims to be described later belong to the scope of the spirit of the present invention. .

1: Container flooring manufacturing device
10: extruder
20: cooling means
21: discharge unit 22: debris collection module
221: body 222: exit
223: conveying belt 224: protruding piece for preventing adsorption
225: tension retaining roller
30: crimping part
31: compression plate 32: lifting cylinder
33: base plate 34: cutting cutter
35: elastic support
341: fixing flange 342: long hole
343: coupling bolt 344: coupling nut
351: elastic adjustment piece 352: adjustment hole
353: elastic adjustment bolt 354: elastic adjustment nut
355: elastic piece
40: filling means
41: housing 42: compartment
43: transparent lens 44: pressure generating liquid
45: supplementary element supply pipe 46: backflow prevention port
47: energy concentration device
451: on/off valve
461: circular inlet 462: slit

Claims (6)

An extruder for forming an extruded product by foaming the raw material introduced through a hopper in a screw cage generating high heat to form a flat-shaped shell, filling the hollow of the shell with supplementary elements to form an extruded product, and an extruded product molded through the extruder In the apparatus for manufacturing a bottom material of a container manufactured by curing a compression unit for forming a shape while pressing and curing the compressed extruded product through a water cooling type cooling means,
The compression unit 30 for pressing the extruded product,
Pressing plates 31 arranged side by side at regular intervals from each other,
An elevation cylinder 32 that operates by the applied power and signal, and the end of the rod 321 entering and exiting is coupled to the pressing plate 31 to elevate it,
A base plate 33 disposed in a direction opposite to the pressing plate 31,
A cutting cutter 34 for cutting both edges in the width direction of the extruded product compressed by the pressing plate 31,
And an elastic support (35) for elastically supporting the cutting cutter (34) toward the extruded product.
The method of claim 1, wherein the elastic support (35),
Both ends are arranged side by side at a mutually spaced position, and the elastic adjustment piece 351 having a perforated adjustment hole 352 formed in each,
An elastic adjustment bolt 353 inserted so as to engage each of the pair of adjustment holes 352 to narrow or widen the spacing of the elastic adjustment pieces 351 according to the rotation direction,
An elastic adjustment nut 354 that is fixedly disposed in any one of the adjustment holes 352 to engage the elastic adjustment bolt 353,
The floor material manufacturing apparatus for a container, characterized in that it comprises an elastic piece (355) that connects the elastic adjustment piece (351) and protrudes toward the outside so that the end portion is in contact with the outer surface of the cutting cutter (34).
The method of claim 1, wherein the cooling means (20),
It is disposed above the pressing plate 31 for pressing the extruded product,
A discharge unit 21 including a nozzle 211 for discharging the coolant pumped and transferred from the coolant storage tank 212 to the extruded product and the cutting cutter 34,
In order to collect and recycle the cooling water used to cool the extruded product, a debris collection module 22 for collecting the debris of the extruded product cut through the cutting cutter 34 is further provided. Device.
The method of claim 3, wherein the fragment collection module (22),
A body 221 disposed below the cutting cutter 34 and having an upper end and a lower end respectively opening and having an outlet 222 for discharging the collected debris at one end in the longitudinal direction,
A transfer belt 223 disposed at the lower end of the body 221, which is formed in a porous mesh shape so that the coolant discharged from the nozzle 211 passes, and moves in engagement with a driving motor operated by an applied power source and a signal. )Wow,
Manufacturing floor material of a container, characterized in that it includes a protruding piece 225 for preventing adsorption that prevents the collected debris from directly contacting the outer surface of the transfer belt 223 by placing a plurality of pieces on the outer surface of the transfer belt 223 at regular intervals Device.
The method of claim 1, wherein the extruder (10),
Filling means 40 for filling the supplementary elements in the hollow plate formed by foaming the raw material is further provided,
The filling means 40,
A housing 41 having an empty inside cylindrical shape and an outlet 411 through which supplemental elements are discharged,
A partition plate 42 made of a material having an elastic restoring force while partitioning the interior of the housing 41,
A light-transmitting lens 43 disposed on the upper end of the housing 41,
A pressure generating liquid 44 stored in a relatively upper portion of the space partitioned through the partition plate 42,
And a supplementary element supply pipe (45) for supplying supplementary elements to a relatively lower portion of the space partitioned through the partition plate (42).
The method of claim 5, wherein the housing (41),
A circular inlet 461 opened at the upper side is formed, and the cross section gradually narrows from circular to linear toward the lower side, and a slit 462 through which the supplemental element is discharged is formed at the lower end, and the supplemental element is the outlet 411 ) A floor material manufacturing apparatus for a container, characterized in that further provided with a backflow prevention device (46) to guide the movement to the side.

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