KR20160125186A

KR20160125186A - Moving installable urethane foam block manufacturing systems

Info

Publication number: KR20160125186A
Application number: KR1020150056052A
Authority: KR
Inventors: 이대희
Original assignee: (주) 대웅기계
Priority date: 2015-04-21
Filing date: 2015-04-21
Publication date: 2016-10-31

Abstract

The present invention relates to a foamed urethane block manufacturing system, and more particularly, to a foamed urethane block manufacturing system in which a urethane block manufacturing system is installed in a container so that the urethane block manufacturing system can be installed and moved, A dispenser for conveying the urethane raw material in a liquid phase so as to be foamed, and a cutting device for cutting the foamed urethane foam to a predetermined length, the urethane foam foam molding The first standard container is divided into a first standard container 100 and a second standard container 200 and the first standard container is divided into a first standard container 100 and a second standard container 200, A paper feeder 1, A dispenser 2 built in a container for swinging left and right and discharging a urethane paste, and a main slate conveyor 3 provided on both the bottom and both sides so that the discharged liquid urethane is continuously conveyed at the same time as the foaming in the roll paper , The second standard container 200 comprises a sub-slat conveyor 5 for curing the foamed foam and a cutting device 6 for cutting the foamed and cured foam to a predetermined length to form a continuous continuous foamed urethane foam Wherein the foamed urethane foam is a foamed urethane foam.

Description

[0001] Movable installable urethane foam block manufacturing systems

The present invention relates to a foamed urethane block manufacturing system, and more particularly, to a foamed urethane block manufacturing system in which a urethane block manufacturing system is installed in a container so that the urethane block manufacturing system can be installed and moved, To a mobile installable foamed urethane block manufacturing system proposed to be suitable for achieving block manufacture.

Polyurethane (hereinafter abbreviated as urethane) is an isocyanate MDI, TDI and MDI / TDI blend product and resin premix which is a polyol, a crosslinking agent, a catalyst, a foaming agent (water), a foaming agent and other additives Molecular weight (Mw 3000 ~ 8000) polyol having a low crosslinking ability is used, and since the product is produced by using the liquid raw material, the processability is easy and the heat insulating property is excellent, thereby contributing to energy saving With regard to energy problems, currently urethane panel usage is on the rise and related technologies are also being improved in parallel.

These urethane foam have the advantages of insulation, insulation, waterproof effect, no joints, easy to apply parts which are difficult to work by spraying method, and durability and self-extinguishing property, There are many advantages such as not providing the cause of the problem.

Flexible urethane foam is divided into slabstock foam and mold foam depending on the production method and mold foam is cured by hot cure foam and cold cure foam Cold Cure Foam).

The present invention mainly describes a slabstock foam, which is a foam that is used by cutting a hardened foam into a desired shape by free foaming without injecting a raw solution into a mold. Molecular weight polyol and TDI are mainly used.

As known in the art, urethane foams are used for various purposes due to their various characteristics and merits. These urethane foams are produced by molding continuously at a size of 1000 mm or more when they are produced as raw materials and cutting them into necessary lengths (2000 to 3000 mm) The processed urethane foam is cut and reworked to the required thickness and shape to construct or use.

Since the equipment for foaming the urethane foam as described above must first be continuously produced, the total length of the equipment must be long and linearly arranged to be several tens of meters or more, so once the equipment is constructed, it is difficult to transfer the equipment.

Conventionally, the equipment for continuously producing urethane foam is installed and operated in a fixed place in a selected and used place which is variously proposed and used, so that the following problems can not be solved.

The raw material of the foamed urethane foam is very large in volume and heavy in weight depending on the quantity, so that it takes a lot of cost and time to transport the product. In particular, when the field of use is outside the country, Big.

In addition, even when a urethane foam is supplied to a site where a large amount of foamed urethane is temporarily consumed, for example, a large building or the like is installed, the above problem occurs in the same way. Even if a urethane foam foaming facility is installed near the construction site, This is also not a matter of choice, depending on whether the foaming plant is ready for production in the field or on the spot.

As a result, there is a limit in that it is inevitable to transport the raw material, which is the urethane foam foam, produced by installing the foaming equipment at a certain place.

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art and aims to solve the following problems.

The present invention relates to a method and apparatus for transporting a urethane raw material, which can be installed near a site where a urethane foam is installed in a container by using a container positioned as an international standard for logistics transportation, And to provide an installable foamed urethane block manufacturing system.

Since the urethane foam facility is built into the container, the present invention can prevent the damage of the facilities by facilitating land, sea or air transportation and closing the container at the time of non-use. .

Disclosed is a foamed urethane block manufacturing system in which a series of processes of applying a liquid raw material, foaming a foam, and making it into a constant size are continuously performed on a conveyor that is synchronously operated and can be easily manufactured.

The present invention provides a system for manufacturing a foamed urethane block that can be mounted to move, in which a vertical cutting surface is formed by synchronous operation of a cutting device for cutting a urethane foam to be produced in a continuous form to a predetermined length.

The present invention relates to a process for producing foamable foam which is capable of achieving a rough height of a foamed foam by adjusting the amount of a urethane raw material and adjusting the width of the conveyor so as to produce a variable size of foamed foam, To provide a urethane block manufacturing system.

In order to solve the above problems, the present invention provides a method of manufacturing a urethane foam comprising a conveyor for unidirectional conveyance, a dispenser which is mounted on a conveyor and discharges a urea raw material in a liquid phase so as to form a foam, and a cutting device for cutting a urethane foam foam- A foamed urethane block manufacturing system in which foam foaming molding is continuously performed is characterized in that the first standard container is divided into a first standard container and a second standard container and the first standard container has a roll paper feeder A dispenser built in the first standard container and swinging to the left and right and discharging the urethane paste; and a main slat conveyor provided on both the bottom surface and both sides so that the discharged liquid urethane is continuously conveyed at the same time as the foaming in the paper roll .

The second standard container includes a sub-slat conveyor for curing the foamed foam, and a cutting device for cutting the foamed and cured foam to a predetermined length. The foamed urethane foam manufacturing system Respectively.

The first standard container further includes a flat device for uniformly and flatly forming a height in the urethane foaming process.

The main slate conveyor in the first standard container is composed of a bottom conveyor for conveying the urethane paste and a side conveyor for forming the left and right sides of the urethane foamed. The side conveyor is positioned above the bottom conveyor, So that the width direction width of the foamed urethane can be adjusted.

The cutting device with built-in second standard container comprises a wire cutting device vertically descending and cutting in a transverse direction, and can be cut in a vertical section in a cutting section in synchronism with the feed speed of the slat conveyor.

The present invention has the effect of significantly reducing the burden of transportation of urethane raw material foamed by installing a urethane foaming facility in a container freely transportable and transporting the foamed urethane foam near the site requiring the foamed urethane foam, Because it is built in, it is easy to carry on land, sea or air, and when the equipment is not in use, the equipment is prevented from being damaged by closing the container, so that a series of processes of manufacturing the urethane paste, And a cutting device for cutting a urethane foam to be produced in a continuous length by a synchronous operation with a conveyor device to produce a standard product with a vertical cut surface and to control the amount of urethane raw material application Of foamed foam The width dimension of the foamed foam is adjusted by varying the width of the conveyor by achieving a rough height, and the entirety is an invention having various excellent effects such as changing the production standard.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view showing a configuration of a mobile foamable urethane block manufacturing system of the present invention. FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a foamed urethane block manufacturing system.
3 is a configuration diagram showing a paper feeder of the present invention.
4 is a schematic view showing a urethane paste dispenser of the present invention.
Fig. 5 is a bottom view conveyor configuration showing the main slate conveyor of the present invention. Fig.
6 is a side view of the main conveyor of the present invention.
7 is a schematic view showing the sub-slat conveyor of the present invention.
8 is a schematic view showing a cutting apparatus for cutting a foamed and cured urethane foam of the present invention.
9 is a schematic view showing the urethane paste flat plate of the present invention.
10 is a production process diagram showing equipment setup and operation steps of the manufacturing system of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

A conveyor for conveying in one direction, a dispenser for conveying the urea raw material in a liquid phase so as to be foamed and mounted on the conveyor, and a cutting device for cutting the foamed urethane foam into a predetermined length, thereby forming a urethane foam foamed continuous continuous foamed urethane block The first standard container 100 is divided into a first standard container 100 and a second standard container 200. The first standard container 100 has a roll paper feeder 1 A dispenser (2) built in the first standard container, swinging to the left and right and discharging urethane paste, and a main slate conveyor (3) so that the urethane paste discharged on the roll paper is continuously transferred at the same time of foaming The main slate conveyor is composed of a bottom conveyor 31 and two side conveyors 3 2).

The second standard container 200 includes a sub-slat conveyor 5 for curing the foamed urethane foam, and a cutting device 6 for cutting the foamed and cured urethane foam to a predetermined length. The continuous foamed urethane foam Thereby forming a mobile installable foamed urethane block manufacturing system constituting the manufacture.

The first standard container 100 may further include a flat device 4 for uniformly and uniformly forming the height of the first standard container 100 during the urethane foaming process.

The main slate conveyor in the first standard container is composed of a bottom conveyor 31 for conveying the urethane paste and a side conveyor 32 for forming the left and right sides of the urethane foamed. The side conveyor is located above the bottom conveyor, So that the width direction width of the foamed urethane can be adjusted by forming the conveyor so as to be variable.

The cutting device 6 built in the second standard container 200 is made of a wire cutting device that vertically descends and cuts in the lateral direction, and can be cut in a vertical section in a cutting section in synchronism with the feed speed of the slat conveyor.

The details of each division are discussed.

First, the roll paper feeder 1 includes a paper roll 11 and a roll mount 12 for loosening the roll, a roll paper is loosened, both ends of the paper are folded up, And a paper feeding portion 13 for feeding the paper (Figs. 3A and 3B).

The dispenser 2 comprises a vertical post 21 and a horizontally open frame 22 and a movable plate 24 which can be transported laterally through an LM guide 23 on the horizontal post 22 And a nozzle assy 25 for discharging the urethane paste to the movable plate (Figs. 4A and 4B).

5A to 5C, the main slate conveyor 3 includes a guide rail 310 formed in the first standard container 100 in a lengthwise direction, a slate 310 formed on the bottom surface to be rotated while being guided by the guide rail, A drive sprocket 313 with a reducer-equipped driving motor 312 is formed at one end of the slat conveyor 300 and a driven sprocket 314 axially coupled to the other end of the drive sprocket 313 is coupled to a bottom conveyor 31).

The shaft of the driven sprocket 314 at the other end of the slat conveyor 300 of the bottom conveyor 31 is coupled to a tension plate 315 for adjusting the conveyor tension so that the tension can be varied according to the expansion and contraction of the plate.

A plurality of heaters 316 are provided between the bottom surface of the container 100 and the bottom of the other end of the slat conveyor 300 of the bottom conveyor 31.

6A to 6C, a lateral conveyor 32 made of a slate conveyor 300 is installed at both ends of the bottom conveyor 31 in the width direction, with the same extension as the bottom conveyor 31, The conveyor 320 and the conveyor 320a are fixed to the ceiling frame 321 fixed to the container ceiling at both ends of the elongated frame 322 in the longitudinal direction of the container A plurality of interframe frames 323 are welded and fixed between the long frames to form a frame and the fixed frame 324 is vertically welded to the bottom of the container right under the intersection of the long and short frames, (325), and a box-type movable housing (330) for enclosing the end frame is formed, and a movable frame And the lame 326 is formed by vertically welding.

The movable housing 330 forms a roller 331 inward to be slid on the guide rail 325 of the end frame and the sliding drive motor 332 is connected to the shaft sprocket of the feed screw 333 by a chain sprocket And the shaft 333 is coupled to the end frame to idle to the end frame 323 and is coupled to the movable housing 330 while the feed screw shaft 333 is connected to the end frame of the movable housing It is made by extending the connection screw shaft, chain and sprocket.

A conveyor drive shaft 340 having a chain sprocket is formed on one side of the fixed frame 324 and a conveyor drive shaft 341 having a chain sprocket is formed on the other side of the conveyor drive shaft 340, (342) is chain-connected to the drive shaft (340) to form a stationary conveyor (320) as a side conveyor.

On the other hand, a conveyor drive shaft 340 having a chain sprocket is formed on one side of the movable frame 326, and a conveyor drive shaft 341 having a chain sprocket is formed on the other side of the movable frame 326. The power of the motor 342 is chain-connected to the drive shaft 340 to form the stationary conveyor 320a as the other side conveyor.

7A to 7C, the sub-slat conveyor 5 includes a rail 530 that is long in the longitudinal direction in the second standard container 200, a wheel 531 that slides the rail, A drive sprocket 513 is coupled to one end of the slat conveyor and a driving motor 512 with a speed reducer is coupled to the other end of the slat conveyor 300, A driven sprocket 514 which is axially combined is assembled to constitute a conveyor.

The shaft of the driven sprocket 514 at the other end of the conveyor is coupled to a tension plate 515 for adjusting the conveyor tension so that the tension can be varied according to the expansion and contraction of the plate.

One end of the rod of the cylinder 516 and one end of the body of the cylinder 516 are fixed between the guide rail 510 and the rail 530 constituting the conveyor frame so that the wheel 513 fixed to the conveyor by driving the cylinder 516 is guided by the rails 530 ) To the outside of one side of the container by a distance proportional to the cylinder drive amount.

The cutting device 6 shown in FIGS. 8A to 8C is disposed in the second standard container 200 and is guided by the LM guide 610 on the bottom surface, A plurality of rolls are formed on the bottom surface of the inner space of the cutting frame in a direction parallel to the workpiece conveying direction to form a pre-roll assembly 613 and a LM guide 620 A cutting wire 630 and a cutting wire wheel driving motor 632 guided vertically to the LM guide 620 and a lead screw 621 vertically lifting the cutting wire are connected to the cutting frame 600 And the nut of the lead screw 621 is fixed to the bracket of the wheel driving motor 632. The elevating and lowering driving of the cutting wire wheel is performed by driving the cutting motor 622 for driving the lead screw 621, To The lure is.

A clamping unit 640 for temporarily fixing the foamed urethane foam to be processed is fixed to the vertical frame of the cutting frame 600. The clamping unit protrudes and retracts toward the workpiece side on the shaft end of the cylinder 642 A plurality of clamping discs 641 are installed facing each other.

A roll assembly 653 is fixed to the bracket on the workpiece inlet portion of the cutting frame 600 so as to be elevated and lowered in parallel with the pre-roll assembly 613 by an elevating cylinder 650.

9A to 9C, a pair of guide rails 41 opposed to the inter-frame 323 and the movable housing 330 are respectively formed in the first standard container 100 and the flat device 4 As shown in FIG.

The flattening device 4 is configured to continuously adjust its proper height when the urethane paste is discharged through the dispenser 2 and stacked on the bottom conveyor 31.

The flat device 4 includes a bracket 411 fixed to the cylinder 410 and a wheel 412 protruding outside the bracket and fixed to the guide rail 41. The flat device 4 includes a sprocket The end sprocket 422 and the end sprocket 422a are coupled to the rod. The end sprocket 422a is coupled with the bar 423 linked to the sprocket rotation by downward inclination.

The plurality of opposing brackets 411 are configured to adjust the spacing of the brackets 411 by a lead screw 424 and a lead screw driving motor 425.

The driving force of the cylinder 410 is made to swing the end of the bar up and down through the link and the sprocket.

A groove 423a is formed in the bar 423 and the flat sheet 430 is inserted into the grooves of both bars.

9 (d) to 9 (e), the flat device 4 may be modified so as to be built in the rear end position of the dispenser 2 so as to supply the flat paper 430 in a roll type.

As described above, the flat device 4 is configured such that the bar 423 is repeatedly swung up and down by repeated driving of the cylinder.

At this time, the flat sheet 430 roll may be fixed internally and the flat sheet may be loosely laid on top of the urethane foam foam to continuously supply the flat sheet.

On the other hand, the configuration of the flat paper constituting the flat surface of the upper surface of the foamed urethane by the flat device 4 may be implemented as shown in FIG. 9E.

This is because a roll of two sheets of vinyl flat paper 432 peeled off to one side of the both side conveyors 32 of the first standard container 100 is installed and extended along the inner side surface of the side conveyor, And one cut is made to be rewound on the roll 433 and one fold is made to remain on the side of the foamed urethane foam to be discharged.

The bar 423 of the flat device 4 is sandwiched between the two-ply flat paper 432 so as to be flat while swinging up and down in the side clearance of the foamed urethane.

Reference numeral 7 denotes a roller conveyor for guiding and discharging the urethane foam cut.

The operation of the present invention having the above-described structure will be described in more detail.

As shown in FIG. 10, the specification container is mainly composed of a container of 40 FT (about 12 M).

In the first and second standard containers 100 and 200, all facilities required for foaming, hardening, and cutting the urethane foam are transported and deployed in a usable place with the built-in and selected transportation method.

The first standard container 100 and the second standard container 200 are linearly arranged by opening both side doors.

A roll paper feeder 1 is disposed at one end of the first standard container 100 and roll paper is laid over the entire bottom conveyor 31 and a part of both side conveyors 32 via the input portion to form a base.

A urethane paste supplied from the outside is applied to the paper on the base surface through the dispenser 2. The nozzle assy 25 fixed to the movable plate 24 is guided by the LM guide 23 to the right and left Application is made while reciprocating.

The main slat conveyor 3 including the bottom surface and the side conveyors 31 and 32 drives the sprockets 313 and 314 on both sides with the power of the driving motor 312 Conveyor drive is performed.

The urethane paste applied continuously by the supply of the roll paper, the urethane paste, and the conveyor drive progresses foaming and reaches the end of the outlet of the main slate conveyor 3, thereby completing the foaming between the both side conveyors 31 and 32.

A heater 316 is provided to form the urethane foam foaming atmosphere. The heater controls the temperature of the inside of the container 100 to promote foaming and produce good foam.

The foaming can be performed at a maximum height of 1M. The foamed urethane foam enters the second standard container 200 again while exiting the first standard container 100, is transported by being loaded on the sub-slat conveyor 5, The foam is cured.

The cured urethane foam is conveyed on the conveyor by the drive motor 512 driving the sub-slat conveyor 5 and conveyed while passing through the roll assemblies 653 and 613 in the cutting frame 600 of the cutting device 6 do.

During the transfer, the cylinder 642 of the clamping unit 640 is driven in accordance with the set cutting length, and the disk 641 is protruded to the extended position, thereby clamping the side surface of the cured urethane foam at four places and temporarily fixing it.

The urethane foam temporarily fixed to the clamping unit 640 is guided by the driving motor 612 while the cutting frame 600 is guided by the LM guide 610. The feeding speed is controlled by the driving motor 320 of the main slat conveyor 3 The drive motor 512 of the sub-slat conveyor 5 and the drive motor 612 of the cutting device 6 are driven at a synchronous speed and are synchronously fed at a constant speed.

The cutting frame 600 is synchronously fed at the feeding speed of the urethane foam and at the same time the cutting wire 630 is rotated at a high speed by the rotation of the driving motor 632 and the cutting motor 600 is driven by the cutting motor 622 The cutting wire coupled to the nut and the drive motor are guided together with the LM guide 620 to complete the cutting while making the resultant cured urethane foam to be cut laterally from the top to the bottom.

The elevating roll assembly 653 of the cutting device 6 selectively places the roll in the up or down position, which is positioned by the cylinder 650 as it ascends and descends, The sub-slat conveyor 5 is partially pushed out of the second standard container by the driving of the cylinder 516 and the lifting roll assembly 653 Down to the horizontal level with the pre-roll assembly 613.

The sub-slat conveyor 5 is slid on the rail 530 by the driving of the cylinder 516 described above and is extended outward. In the opposite case (during transportation of the equipment), the subslate conveyor 5 is contracted by the reverse drive of the cylinder 516, Thereby closing and transporting the second standard container 200.

On the other hand, the molding surface is determined by the slat type conveyors 31 and 32 on the bottom surface and left and right sides of the foamed urethane, and the movable conveyor 320a of the side conveyor 32 is fixed on the rail 325 on the inter- And the movable frame 326 coupled to the movable housing moves together to change the distance between the fixed conveyor 320 and the adjacent fixed conveyor 320, It is possible.

In addition, the upper surface of the foamed urethane foam is basically determined by the supply amount of the urethane paste in the dispenser 2, and the paste is applied to the roll paper at a predetermined height, and the irregular upper surface is uniformly Flatness is achieved on one surface.

In the flat device 4, the link 421 coupled to the cylinder shaft end is driven in an arc shape by the driving of the cylinder 410, and the sprocket 422 fastened to the link repeats reciprocating rotation at the rotation angle of the link.

The reciprocating motion of the sprocket 422 at a constant angle causes the bar 423 fixed to the sprocket 422a to reciprocate and reciprocate while interlocking the sprocket 422a through the chain.

The flat bar 430 is tucked in the grooves 423a of the side bars 423 to fix the flat bar 430 while being fixed thereto. The flat bar may be a synthetic resin film.

The flat surface of the oblique slope presses the high surface of the urethane foam in a soft state such as a paste state or a foaming state in an initial foaming state by repeatedly contacting and separating from the upper surface of the urethane foam due to the lifting and pivoting movement of the bar 423, The high position surface of the foam is transferred to the flat paper 430 to be removed, and the transferred urethane foam is dropped on the urethane foam surface having the low position height, thereby functioning as a uniform flat surface as a whole.

Of course, the slope and elevation height of the bar 423 of the flat device 4 can be set up by adjusting the cylinder drive amount and the link position adjustment.

The flat device 4 is positioned on the guide rail 41 by a wheel 412 and is moved to one side of the guide rail 41 when the flat sheet 430 is to be replaced, And replaceable.

The flat device 4 can adjust the distance between the brackets 411 in accordance with the width adjustment of the side conveyor 32. The lead screw 424 is rotated by the driving motor 425 to rotate the flat screws 4, The bracket 411 is moved to adjust the gap and is conveyed in synchronization with the conveyor width adjustment by the movable housing 330 of the side conveyor 32 described above.

On the other hand, according to another embodiment of the flat device 4 shown in Figs. 9d to 9e, the flat sheet of the roll on which the flat paper 430 is wound can be fed continuously and fed to the top of the foamed urethane foam, 4, the operation of placing the flat paper is repeated, so that the urethane foam portion protruding as shown in FIG. 9E is flatly expanded in accordance with the rising of the flat surface, so that the continuous upper molding is maintained while maintaining the upper flatness of the foam. .

9f to 9g of the flat device 4, a roll of double-sided vinyl flat paper 432, which is cut at the upper part of one side of both side conveyors 32 of the first standard container 100, The cutter 434 is cut by a cutter 434 which extends along the inner side surface of the side conveyor and cuts the flat sheet 432 at the other end of the side conveyor 32. The cutter 434 cuts the cut sheet 434, The bar 423 of the flat device 4 is sandwiched between the two-ply flat paper 432 so as to be pushed up and down in the side clearance of the foamed urethane, (432) forms a vertical action while the urethane is vertically flowing around the side surface of the foamed urethane.

Such a mobile foamable urethane block manufacturing system of the present invention is a field where a large amount of urethane foam is consumed and transports a standard container having the built-in equipment, and develops the urethane foam foam. Therefore, efforts to transport bulky products and expenses The production of all foamed foam is synchronized and automated, making it easy to operate the equipment.

1: roll paper feeder 2: dispenser
3: Main slate conveyor 4: Flattening device
5: Sub-slat conveyor 6: Cutting device
11: take-up roll 12: roll mount stand
13: paper feeding portion 21: vertical post
22: horizontal post 23, 610, 620: LM guide
24: movable plate 25: nozzle assy
31: bottom conveyor 32: side conveyor
41, 310: Guide rail 300: Slate conveyor
312, 332, 425, 512, 632: drive motors 313, 513: drive sprocket
314, 514: driven sprocket 315, 515: tension plate
320: Fixed conveyor 320a: Movable conveyor
321: ceiling frame 322: long frame
323: inter-frame frame 324: fixed frame
325: guide rail 326: movable frame
330: movable housing 331: roller
333: Feed screw 340: Conveyor drive shaft
341: conveyor driven shaft 410, 516, 642: cylinder
411: Bracket 412, 531: Wheel
421: Link 422, 422a: Sprocket
423: Bar 423a: Home
424: Lead Screw 426:
430, 432: flat land 510: guide rail
530: Rail 621: Lead Screw
622: Cutting motor 630: Cutting wire
640: Clamping unit 641: Clamping disk
650: lift cylinder 653: roll assembly

Claims

A conveyor for conveying in one direction, a dispenser for conveying the urea raw material in a liquid phase so as to be foamed and mounted on the conveyor, and a cutting device for cutting the foamed urethane foam into a predetermined length, and a urethane foam foam molding In a manufacturing system,
The first standard container 100 is divided into a first standard container 100 and a second standard container 200. The first standard container 100 has a roll paper feeder 1 for forming a bottom surface from the outer side of the foamed foam,
A dispenser (2) built in the first standard container, swinging from side to side and discharging urethane paste,
A main slat conveyor 3 is built in such a manner that the urethane paste discharged on the roll paper is continuously conveyed at the same time as foaming. The main slat conveyor is composed of a bottom conveyor 31 and a both side conveyor 32,
The second standard container 200 includes a sub-slat conveyor 5 for curing the foamed urethane foam,
And a cutting device 6 for cutting the foamed cured urethane foam to a predetermined length
Characterized in that said facility is divided and built in a standard container so as to be movable for establishing a linear continuous foamed urethane foam production.

The method according to claim 1,
Wherein the first standard container (100) further comprises a flat device (4) for uniformly and uniformly forming a height in the process of urethane foaming.

The method according to claim 1,
The main slate conveyor 3 in the first standard container is composed of a bottom conveyor 31 for conveying the urethane paste and a side conveyor 32 for forming left and right sides of the urethane to be foamed, And the width direction width of the foamed urethane can be adjusted by forming the one side conveyor so as to be variable.

The method according to claim 1,
The cutting device 6 built in the second standard container 200 comprises a wire cutting device that vertically descends and cuts in the lateral direction and cuts in a vertical section in the cutting section in synchronization with the feed speed of the slat conveyor Characterized in that the foamed urethane block is a foamed urethane foam.

The method according to claim 1,
The roll paper feeder 1 includes a paper roll 11 and a roll mount 12 for loosening and unwinding the roll paper. The roll paper is loosened, and both ends of the paper are folded and fed to the inlet of the first standard container 100 And a paper feeding part (13) for feeding the foamed urethane foam.

The method according to claim 1,
The dispenser 2 comprises a vertical post 21 and a horizontally open frame 22 and a movable plate 24 which can be transported laterally through an LM guide 23 on the horizontal post 22 And a nozzle assembly (25) for discharging the urethane paste to the movable plate.

The method according to claim 1,
The main slate conveyor 3 includes a guide rail 310 formed in the first standard container 100 in the longitudinal direction and a slate conveyor 300 formed in the bottom of the first standard container 100 to rotate while being guided by the guide rail, The slat conveyor has a bottom conveyor 31 formed at one end thereof with a drive sprocket 313 axially coupled with a speed reducer drive motor 312 and a driven sprocket 314 axially coupled to the other end thereof,
Wherein the shaft of the driven sprocket (314) is connected to the tension plate (315) for adjusting the conveyor tension at the other end of the slat conveyor (300) of the bottom conveyor (31) Urethane block manufacturing system.

The method of claim 7,
Wherein a plurality of heaters (316) are provided between the bottom surface of the container (100) and the bottom of the other end of the slat conveyor (300) of the bottom conveyor (31).

The method according to claim 1,
A side conveyor 32 made of a slate conveyor 300 is installed at both ends of the bottom conveyor 31 in the width direction with the same extension as that of the bottom conveyor 31 while one side is formed by a fixed conveyor 320 and the other side is advanced into a central space The conveyor 320 and the conveyor 320a are fixed to the ceiling frame 321 fixed to the container ceiling at both ends of the long frame 322 in the lengthwise direction of the container, The frame 323 is welded and fixed to form a frame and the fixed frame 324 is vertically welded between the bottoms of the containers immediately below the long and short frames and the guide rails 325 are projectingly fixed to both sides of the frame 323 And a box-type movable housing 330 for enclosing the inter-frame, and the movable frame 326 is vertically welded to the lower portion of the housing. Moving installable expanded urethane block making machine which comprises the castle.

The method of claim 9,
The movable housing 330 forms a roller 331 inward to be slid on the guide rail 325 of the end frame and the sliding drive motor 332 is connected to the shaft sprocket of the feed screw 333 by a chain sprocket And the shaft 333 is coupled to the end frame to idle to the end frame 323 and is coupled to the movable housing 330 while the feed screw shaft 333 is connected to the end frame of the movable housing And a connecting screw shaft and a chain and a sprocket.

The method of claim 9,
A conveyor drive shaft 340 having a chain sprocket is formed on one side of the fixed frame 324 and a conveyor drive shaft 341 having a chain sprocket is formed on the other side of the conveyor drive shaft 340, (342) is chain-connected to the drive shaft (340) to form a stationary conveyor (320) as a side conveyor,
A conveyor drive shaft 340 having a chain sprocket is formed on one side of the movable frame 326 and a conveyor drive shaft 341 having a chain sprocket is formed on the other side of the movable frame 326, And a stationary conveyor (320a) that connects the power of the drive shaft (342) to the drive shaft (340) and is the other side conveyor.

The method according to claim 1,
The sub-slat conveyor 5 includes a rail 530 extending longitudinally in the second standard container 200, a wheel 531 sliding the rail, a guide rail 510 welded to the wheel, A driving sprocket 513 is coupled to one end of the slat conveyor and a driven sprocket 514 is coupled to the other end of the driving sprocket 513 and the driven sprocket 514 is coupled to the other end of the driving sprocket 513, To constitute a conveyor,
And the axis of the driven sprocket (514) at the other end of the conveyor is connected to a tension plate (515) for adjusting the conveyor tension so that the tension is changed according to the expansion and contraction of the plate.

The method of claim 12,
A rod 513 integrally fixed to the conveyor by driving the cylinder 516 is fixed between the guide rail 510 constituting the conveyor frame and the rail 530 by fixing one end of the rod and one end of the cylinder of the cylinder 516, 530) to a position outside the one side of the container by a distance proportional to the cylinder drive amount.

The method according to claim 1,
The cutting device 6 includes a square cutting frame 600 positioned in the second standard container 200 and guided by the LM guide 610 on the bottom surface and moving forward and backward by chain drive of the drive motor 612, A pre-roll assembly 613 is formed by horizontally arranging a plurality of rolls in the direction of feeding the material to be processed in the bottom surface of the cutting frame. The LM guide 620 vertically installed on the cutting frame 600 and the LM guide 620 The cut wire 630 and the cutting wire wheel driving motor 632 are vertically raised and lowered vertically from the cutting frame 600 and the lead screw 621 vertically elevating and lowering the cutting wire is vertically installed from the upper portion of the cutting frame 600 The nut of the lead screw 621 is fixed to the bracket of the wheel driving motor 632 and the elevating and lowering driving of the cutting wire wheel is performed by the power of the cutting motor 622 for driving the lead screw 621 Moving installable urethane foam block production system as ranging.

15. The method of claim 14,
The cutting frame 600 is fixed to a vertical frame by a clamping unit 640 for temporarily fixing a foamed urethane foam to be processed. The clamping unit includes a clamping disk 640, (641) are installed in a plurality of opposing directions.

15. The method of claim 14,
Wherein a roll assembly (653) which is elevated and lowered in parallel with the pre-roll assembly (613) by an elevating cylinder (650) is further fixed to a bracket at a workpiece inflow portion of the cutting frame (600) Installable foamed urethane block manufacturing system.

The method of claim 2,
The flat device is formed by forming an interframe frame 323 in the first standard container 100 and a pair of guide rails 41 opposed to the movable housing 330 respectively and sandwiching the flat device 4 therebetween However,
The flattening apparatus includes a bracket 411 fixed to the cylinder 410 to continuously adjust its proper height when the urethane paste is discharged through the dispenser 2 and stacked on the bottom conveyor 31, A sprocket 422 and an end sprocket 422a which are rotated by a link 421 and are coupled to the rod at the end of the cylinder rod by being engaged with the guide rail 41 by a chain 412, The sprocket 422a is provided with a bar 423 linked to the sprocket rotation by downward inclination,
The plurality of opposing brackets 411 are adjusted by the leadscrew 424 and the leadscrew driving motor 425 to adjust the spacing of the brackets 411,
Wherein the driving force of the cylinder (410) is such that an end of a bar swings up and down through a link and a sprocket.

18. The method of claim 17,
Wherein a groove (423a) is formed in the bar (423) and the flat sheet (430) is sandwiched between the grooves of the side bars and the bar (423) is press-fitted into the bar (423).

The method according to claim 1,
Wherein the flat sheet (430) is fed to the rear end of the dispenser (2) of the first standard container (100) in a state in which the roll flat sheet is placed on top of the urethane foam, Manufacturing system.

The method according to claim 1,
A two-ply vinyl flat paper roll (432) cut upward is installed on one side of both side conveyors (32) of the first standard container (100) and is installed to extend along the inner side surface of the side conveyor Is cut to be divided by a cutter (434) cutting the flat paper (432) so that one ply is rewound on the roll (433) and one ply remains on the side of the foamed urethane foam. Installable foamed urethane block manufacturing system.