CN1079733C - Producing method and apparatus for laminated board - Google Patents
Producing method and apparatus for laminated board Download PDFInfo
- Publication number
- CN1079733C CN1079733C CN97109959A CN97109959A CN1079733C CN 1079733 C CN1079733 C CN 1079733C CN 97109959 A CN97109959 A CN 97109959A CN 97109959 A CN97109959 A CN 97109959A CN 1079733 C CN1079733 C CN 1079733C
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- corrugated board
- mentioned
- manufacturing installation
- multilayer
- heater
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PROBLEM TO BE SOLVED: To produce a laminate without using a feed belt. A work (a plurality of planar members) is coated with an adhesive in a previous process to be guided to a feed means. The work is bonded to form a laminate which is, in turn, fed out up to a feed means by the feed means. Press means are provided at an almost same position in opposed relation to a heating means and press the laminated just bonded by the adhesive in a planar state to set the same at a predetermined thickness. The heating means heats the laminate pressed by the press means to remove the moisture contained in the adhesive to fix the work. Thereafter, the heated laminate is cooled by a cooling means and fed while sucked by a feed means. By this constitution, the laminate can be produced without using a feed belt.
Description
The present invention relates to make the technology of corrugated board etc.
With the plane member of multilayer (below, this specification is called " workpiece " for the sake of simplicity) bonding makes in the manufacturing installation in past of corrugated board, while by at the coating part of each interlayer coating binding agent of workpiece, constitute for making the dry paste section of heating of binding agent when pasting this workpiece and cooling off the delivery section that heated workpiece carries.In the corrugated board made from this manufacturing installation, the laminate of adhesive-film on paper and corrugated board etc. are arranged.
Wherein, Figure 22 shows an example 70 of manufacturing installation in the past.In the paste section 80 in this manufacturing installation 70, used frictionally workpiece to be sent the conveyer belt 84 of workpiece.Tensioning among the many rollers 82 (being also referred to as the weight roller) that this conveyer belt 84 is provided with at the interval of regulation, on one side workpiece pressing paste on one side.
In addition, for making the binding agent drying that in coating part 75, is coated on the workpiece, with heating part 86 these workpiece of heating.Heating part 86 is made of upper plate, lower plate, side plate (only seeing side plate among the figure).Pillar 88 is set between upper plate and lower plate, between pillar 88, establishes side plate.Directly the upper plate of heated parts uses metallic plate (for example cast iron), and this thickness of slab is thick.This is because be tabular for the workpiece that will make makes the plane, and for keeping the flat state of pressure lamination member, must have the thickness of supporting workpiece width weight at least.In the path that surrounds by the upper plate with such thickness and lower plate and side plate by steam, by the upper plate heated parts.In addition, clamp workpiece between the conveyer belt 92 of delivery section 90 tensioning in the many rollers 94 that are provided with at interval in accordance with regulations and the above-mentioned conveyer belt 84, carry to the right of drawing.
But the conveyer belt of sending workpiece is lossy, must annually change, and its fees of maintenance are considerable.In addition, because workpiece is tight by the many roll-ins of clamping conveyer belt and be provided with at the interval of regulation, so present wavy easily as the corrugated board of goods.Have, the thickness ratio of upper plate is thicker in the heating part again, so pyroconductivity is poor, for carrying out essential suitable time and the energy of desirable heating.
The present invention is exactly in view of above each point, its objective is without conveyer belt and also can make corrugated board.In addition, other purpose is to shorten to reach the time of desirable heating, and seeks the saving of energy.
In order to realize purpose of the present invention, the manufacturing installation of the corrugated board of the present invention's first scheme, this device is clipped in binding agent or tack coat between each layer of flat piece of multilayer, make the flat piece bonding of this multilayer form corrugated board, the corrugated board that forms that will bond is again carried, it is characterized in that: compress the almost all surfaces of the flat piece of multilayer with hold down gag, and heat with heater; Be provided with conveying device, this conveying device has: a plurality of holes are set dispersedly, above-mentioned corrugated board of mounting and the band of carrying in the recess of definite shape; Be provided with the container in a plurality of holes; The hole by said vesse and the hole of above-mentioned band attract the vavuum pump of air; Make the above-mentioned band motor that moves of direction in accordance with regulations; This conveying device attracts above-mentioned corrugated board to carry this corrugated board on one side on one side from the below.
According to first scheme of the present invention, with the corrugated board of multilayer planar shape parts bonding formation, by compress the pressure that adds the plane with plate-shaped member.It is better plane that corrugated board is formed, and makes its thickness not have inhomogeneous and be even shape and become possibility.In addition, carry because corrugated board is absorption, compare with the conveying with the corrugated board of conveyer belt, the damage that causes becomes insignificant.In addition, formed corrugated board is adsorbed by the hole of container and the hole of band, carries to the direction of regulation by band, therefore compare with the conveying with the corrugated board of conveyer belt, the damage on the corrugated board becomes insignificant.
The manufacturing installation of the corrugated board of alternative plan of the present invention, on the basis of above-mentioned first scheme, above-mentioned being with is provided with many recesses, the either direction setting in the direction that this recess intersects along the direct of travel of corrugated board with direct of travel.
According to alternative plan of the present invention, during the mounting corrugated board,,, can desirable transporting velocity positively carry corrugated board thus on tape by all absorption corrugated boards of recess by sucking air with vavuum pump.
The manufacturing installation of the corrugated board of third party's case of the present invention, on the basis of above-mentioned first scheme, above-mentioned heater is made of many fluid hoses thin with the wall at the contacted position of flat piece of multilayer and that flow through hot fluid.
According to third party's case of the present invention, therefore the heat because of the wall thickness of this fluid hose is easy to conduct the hot fluid that flows in pipe can shorten to reach corrugated board is carried out the time that desired heating needs, so can reduce the required energy of heating.
The manufacturing installation of the corrugated board of the cubic case of the present invention, on the basis of above-mentioned third party's case, above-mentioned heater is configured to make many fluid hoses that form definite shape to contact with the almost all surfaces of the multilayer planar shape parts that compressed by hold down gag, and should be configured to formation plane, above-mentioned contact site by many fluid hoses, and the flow direction of hot fluid is changed mutually.
According to cubic case of the present invention, so that dispose the heater of many fluid hoses with join mode that side constitutes the plane of corrugated board, be easy to conduct the heat of the hot fluid that in pipe, flows because of the wall thickness of this fluid hose, therefore can shorten to reach corrugated board is carried out the time that desired heating needs, so can reduce the required energy of heating.In addition, because many fluid hoses alternately change the flow direction of hot fluid, so can reduce the supply port of the fluid in the fluid hose and the temperature between the outlet, therefore that the plane member of multilayer is carried out the plane and uniform heating, so it is better plane that corrugated board is formed, its thickness does not have inequality and reaches even.
The manufacturing installation of the corrugated board of the present invention's the 5th scheme, on the basis of above-mentioned first scheme, above-mentioned hold down gag has: the pliability parts that expand and dwindle corresponding to the volume of supply fluid; Expansion by the pliability parts compresses the plate-shaped member that the almost all surfaces of the flat piece of multilayer is used.
According to the 5th scheme of the present invention, the plane member of multilayer is compressed by the plate-shaped member that connects, is arranged on the pliability parts, because these pliability parts dwindle by the volumetric expansion of fluid, so but therefore plane earth and equably suitable pressure being added on the plane member of multilayer can make the thickness of corrugated board not have inequality and reach even.
The manufacturing installation of the corrugated board of the present invention's the 6th scheme, on the basis of above-mentioned the 5th scheme, above-mentioned plate-shaped member is opened certain clearance at the sky each other of a plurality of long slabs, and connects into the general plane shape.
According to the 6th scheme of the present invention, make the steam of contained humidity in the binding agent of each interlaminar bonding of multilayer planar shape member or the tack coat etc. be easy to overflow by the mutual gap of long slab, therefore make high efficiency ground evaporations such as moisture, it is better plane that corrugated board is formed, and can make its thickness even.
The manufacturing installation of the corrugated board of the present invention's the 7th scheme, on the basis of above-mentioned the 6th scheme, above-mentioned long slab is by 2 supportings of holding components.
According to the 7th scheme of the present invention,, therefore can make the thickness of corrugated board not have inequality and reach even because above-mentioned long slab, can impose the pressure plane and uniform by 2 supportings of holding components.
The manufacturing installation of the corrugated board of the present invention all directions case, in above-mentioned the first～seven scheme on each the basis, has conveyer, this conveyer is sent to hold down gag and heater for bonding under the state between each layer of the flat piece that in advance binding agent or tack coat is clipped in multilayer.
According to all directions of the present invention case, when the plane member of multilayer makes it to bond by conveyer, before the manufacturing of beginning corrugated board, pass out to conveying device in advance, therefore employing is delivered to corrugated board and is sent on device, can automatically carry out the manufacturing of this corrugated board.
The simple declaration of accompanying drawing
Fig. 1 is the integrally-built front elevation of expression corrugated board manufacturing installation.
Fig. 2 is the integrally-built plane of expression corrugated board producing device.
Fig. 3 is the ideograph of expression conveyer structure.
Fig. 4 is the front elevation of conveyer.
Fig. 5 is the figure of expression conveyer.
Fig. 6 is the ideograph of expression hold down gag and heater structure.
Fig. 7 is the front elevation of expression hold down gag.
Fig. 8 is the ground plan of expression hold down gag.
Fig. 9 is the right hand view of expression hold down gag.
Figure 10 is the front elevation of expression lowering or hoisting gear.
Figure 11 is the side view of expression lowering or hoisting gear.
Figure 12 is the plane of expression heater.
Figure 13 is the flow chart that the pipe-line system of the steam that flows through in the heater is controlled in expression.
Figure 14 is the figure of expression cooling device.
Figure 15 is the side view of expression cooling device.
Figure 16 is the ideograph of expression conveying device.
Figure 17 is the figure of expression conveying device.
Figure 18 is the side view of expression conveying device.
Figure 19 is the figure of the container used of expression conveying device.
Figure 20 is the figure of the band used of expression conveying device.
Figure 21 is the figure of expression transporting velocity and absorption affinity relation.
Figure 22 is the expression integrally-built figure of manufacturing installation in the past.
Symbol description
10 corrugated board manufacturing installations
12,14 fragments (workpiece)
16 liner plates (workpiece)
18 corrugated boards (laminate)
20 conveyers
22a, 22b, 24a, 24b roller
26,28 bands
30 hold down gags
32 pliability parts
34 plate-shaped members
40 heaters
42a, 42b, 42c, 42d fluid hose
50 cooling devices
60 conveying devices
62a, 62b, 62c roller
64 bands
66 containers
200 conveyers
300 hold down gags
400 heaters
500 cooling devices
600 conveying devices
Below, be that the basis describes embodiments of the present invention with the accompanying drawing.Its a kind of mode is to use the present invention in the corrugated board manufacturing installation that uses binding agent manufacturing corrugated board.
About the corrugated board manufacturing installation
At first, the integral body formation with regard to the corrugated board manufacturing installation describes with reference to Fig. 1, Fig. 2.Wherein, Fig. 1, Fig. 2 are the figure that the integral body of expression corrugated board manufacturing installation constitutes, and Fig. 1, Fig. 2 represent front view and vertical view respectively.In addition, member common among these figure is marked with prosign.
Among Fig. 1, corrugated board manufacturing installation 10 is divided into 5 devices substantially, promptly is made of conveyer 20, hold down gag 30, heater 40, cooling device 50 and conveying device 60.
The corrugation paperboard is to use above-mentioned 5 devices, makes as follows.Wherein, use substrate and to the fragment of the wavy member of this liner plate set as workpiece (multilayer planar shape member).Make the corrugated board of " two close " by one deck fragment and one deck liner plate, make the corrugated board of " three close " by two synusia sections and one deck liner plate.In addition, above-mentioned one deck liner plate is also referred to as " back flow liner ", is the paper with 0.1～0.5mm thickness.Below describe with regard to making three occasions of closing corrugated board.
At first, forwardly in the operation, each fragment the apex coating binding agent of wavy member (for example gelatinized corn starch etc.), is imported conveyer 20 with one deck liner plate.In this conveyer 20, make two synusia sections and one deck liner plate bonding, form corrugated board in appearance, pass out to conveying device 60 through hold down gag 30 grades.Hold down gag 30 is arranged on roughly the same position with heater 40 subtends, and the corrugated board plane earth that just bonds in conveyer 20 is pressed to preset thickness.On the other hand, heater 40 will heat with the corrugated board that hold down gag 30 compresses, and makes moisture drying contained in the binding agent, thereby makes two synusia sections and the set of one deck liner plate.Then, make heated corrugated board cooling,, finish mouthful (arrow D direction) to the goods of corrugated board manufacturing installation 10 on one side and carry on one side with conveying device 60 absorption with cooling device.Like this, be made as the corrugated board of goods.
According to this formation, under the state that will compress as the fragment and the liner plate (being the plane member of multilayer) of workpiece, while realize adsorbing the manufacture method that this corrugated board is carried with plate-shaped member.At this moment, owing to compress with plate-shaped member, plane earth is exerted pressure on laminate.Therefore, it is better plane that corrugated board is formed, and becomes the uniform thickness that does not have uneven situation.In addition, because corrugated board is adsorbed conveying, compare with the laminate conveying with conveyer belt, the damage on this laminate becomes insignificant.
Below to above-mentioned 5 devices, be described in detail with reference to Fig. 3～Figure 20.At first conveyer 20 is described with reference to Fig. 3～Fig. 5.Wherein, Fig. 3 is the schematic diagram of the structure of expression conveyer 20.Fig. 4, Fig. 5 are the figure of expression conveyer 200 structures, and Fig. 4 represents front elevation.Fig. 5 (A) represents vertical view, and Fig. 5 (B) represents side view.In addition, Fig. 1 waits and the common elements of these figure is marked with prosign.
About conveyer
Among Fig. 3, conveyer 20 is by roller 22a, 22b, 24a, 24b and be with 26,28 to constitute.Be with 28 tensionings between roller 22a, 22b, be with 26 tensionings between roller 24a, 24b.These rollers 22a, 22b and roller 24a, 24b drive by not shown drive unit (for example motor) revolution, are accompanied by this revolution and drive.Be with 26,28 also turn round mobile.
On the other hand, be with formation such as 26,28 usefulness polyurethane and rubber, leave predetermined gap between these are with 26,28 and keep parallel shape.Therefore, will import with 26 with in 28 the gap as the fragment 12,14 and the liner plate 16 of workpiece.In addition, in preceding step operation, on the wavy member of fragment 12,14, specifically be at its apex pre-coating binding agent.Importing by the binding agent bonding, constitutes corrugated board 18 with the fragment 12,14 between 26,28 and liner plate 16.This corrugated board 18 and then process hold down gag 30, heater 40, cooling device 50 pass out to conveying device 60.
Because conveyer 20 constitutes as described above, fragment 12,14 and liner plate 16 (the plane member of multilayer) pass out to conveying device 60 through pre-conveyer 20.Therefore, as long as workpiece ( fragment 12,14 and liner plate 16) is imported above-mentioned conveyer 20, just can carry out the manufacturing of laminate (corrugated board 18) automatically.
In addition, not being defined as will be with the formation of tensioning between two rollers, and also available upper and lower one group of roller 22a, 24a send workpiece.At this moment, be preferably in limited-slip mechanism (for example coil above-mentioned band, or apply concavo-convex etc. on the roller surface) is set on each roller 22a, 24a.In addition, make one group of roller (for example roller 22a, 22b) along the mechanism that arrow D2 direction moves up and down, just can adjust the thickness of formed corrugated board 18 as long as be provided with, can be between being easy at first with workpiece importing band.
Below, Fig. 4 and Fig. 5 illustrate the example of actual conveyer 200.Apparatus for coating 100 shown in Fig. 4 is with the device of adhesive-coated on the wavy parts of fragment 12,14.That is, the binding agent that is spued by roller 102 is coated on through roller 112 outer peripheral faces on the wavy member of fragment 12, and the binding agent that is spued by roller 104 is coated on the wavy member of fragment 14 through the outer peripheral face of roller 106.In addition, roller 114,110 respectively with 112,106 subtend settings, be the roller that is used for compressing tablet section 12,14.On the other hand, liner plate 16 imports conveyer 200 by roller 108.
In conveyer 200, as shown in Figure 4 and Figure 5, have roller 202a, the 202b and roller 208a, the 208b same and that roller 24a, 24b are suitable respectively that are equivalent to roller 22a, 22b respectively.In addition, be with 220 tensionings between roller 202a, 202b, be with 240 tensionings between roller 208a, 208b.For easy installation, motor 226 uses d.c. motor, is driven by belt pulley 224,222 by its revolution and makes roller 202b revolution.Speed is synchronous between the motor 616 of said motor 226 and conveying device 600, and it is specifically by hereinafter describing in detail.
In addition, roller 202a, 208a, the gear mechanism 216 of 208b by being connected with roller 202b make workpiece are turned round simultaneously towards the direction of sending towards conveying device 600 1 sides (arrow D4 direction) order.In addition, roller 202a, 202b and gear mechanism 216 can move along the vertical direction by cylinder body 218.By this cylinder body 218, make and keep certain clearance between being with 220,240, form corrugated board 18 with specific thickness by guiding workpiece ( fragment 12,14 and liner plate 16).In addition, cylinder body 218 can use any of cylinder or oil hydraulic cylinder.
On the other hand, liner plate 16 imports above-mentioned being with between 220,240 through deflector roll 210, preheater 212, roller 206.Deflector roll 210 can move along the outer circumferential side of preheater 212.That is, when being connected parts (pinion) 214 revolutions on the main shaft of motor 230, its turning power is delivered on the gear 234,236, and the installing plate 238 that deflector roll 210 is installed is moved.Like this, deflector roll 210 constitutes in a movable manner, is in order to adjust the time that liner plate 16 contacts with preheater 212, so that liner plate 16 is preheating to temperature desired.
In addition, in above-mentioned preheater 212, supply with steam by steam pipe 228a by swivel coupling 228, the water that accumulates in the preheater 212 passes through swivel coupling 228 by the reverse discharge of discharge pipe 228b.
Because conveyer 200 constitutes as described above, so workpiece can be passed out to conveying device 600 in advance, automatically carries out the manufacturing of laminate (corrugated board 18).In addition, by suitably adjusting the position of deflector roll 210, be for liner plate 16 is preheating to temperature desired.Thereby, by preheating liner plate 16, with the heater 40 of back step operation, contained humidity evaporation in the binding agent that makes on the workpiece effectively to be coated with, the available shorter time is made laminate.
About hold down gag
Below, hold down gag 30 is described with reference to Fig. 6～Figure 11.Wherein, Fig. 6 is the schematic diagram of expression hold down gag 30 and heater 40 structures.In addition, Fig. 7～Fig. 9 is the figure of expression hold down gag 300, and Fig. 7 is a front view, and Fig. 8 is that bottom view, Fig. 9 are right side views.In addition, Figure 10, Figure 11 are lowering or hoisting gear figure, and Figure 10 is a front view, and Figure 11 is a side view.In addition, common means in Fig. 1 etc. and these figure is marked with prosign.
Among Fig. 6, hold down gag 30 is made of pliability parts 32 and plate-shaped member 34.Pliability parts 32 dwindle because of plus-minus expands as the supply of the air of fluid.In addition, plate-shaped member 34 is to connect the plane parts that pliability parts 32 are provided with.This plate-shaped member 34 dwindles by the expansion of these pliability parts 32, and corrugated board 18 plane earths that will just bond in the conveyer 20 of preceding step operation compress.
Because hold down gag 30 constitutes as described above, plane earth presses so workpiece ( fragment 12,14 and liner plate 16) is compressed by plate-shaped member 34.Therefore, it is better plane that laminate (corrugated board) is formed, and its thickness does not have inequality and reaches even.That is,, also can make the thickness of laminate even even partly uncoated in the occasion of workpiece and the occasion of in hold down gag 30 etc., waving and vibrating at binding agent.
In addition, plate-shaped member 34 connects into many long slab 34a, 34b, 34c, 34d plane the time, at this long slab 34a, 34b, 34c, 34d certain clearance is set each other.It is for the heating by heater 40 that the gap is set like this, makes by moisture evaporated on the corrugated board 18 to be easy to overflow.Like this, the bonding of each interlayer of workpiece is carried out effectively, can make bonding more strong.
Below, Fig. 7～Fig. 9 illustrates the example of actual hold down gag 300.Hold down gag 300 shown in Figure 7 is made of framework 302, fixed part 304, holding components 306, air chamber 308, long slab 310 and pressing plate 312.
In addition, air chamber 308 is equivalent to above-mentioned pliability parts 32, is formed by synthetic rubber etc.This air chamber 308 is configured between pressing plate 312 and the long slab 310.And then dwindle for self is expanded, on air chamber 308, connect air is supplied with its inner pipeline 314 along arrow D30 direction.This pipeline 314 is communicated with and comprises a plurality of (for example 4) air chambers of above-mentioned air chamber 308 and be provided with, and links to each other with not shown air blast.And then for the expansion that can adjust air chamber is dwindled, this air blast is by having the control device control action of CPU (processor), to regulate the air capacity of supplying with a plurality of air chambers that comprise air chamber 308.Like this, can regulate fifty-fifty to expand to a plurality of air chambers and dwindle, can on corrugated board 18, add impartial pressure between these air chambers.
As Fig. 8, shown in Figure 9, on an air chamber 308 of the direction D4 horizontally set that relative corrugated board 18 is carried, connecting many long slabs 310 by framework 302.In addition, many long slab 31 0 space gap d and connecting.This is in order to make the heating institute moisture evaporated by corrugated board 18 as described above be easy to overflow.
Because hold down gag 300 constitutes as described above, the workpiece corrugated board 18 of laminate (promptly as) is compressed by plate-shaped member (many long slabs 310) and add the pressure on plane on workpiece.Therefore, even wave and vibration etc., it is better plane that workpiece is formed, and makes its thickness not have inequality and reach and evenly become possibility.In addition, because 2 supports, being stretched with frictional force because of workpiece makes this joint face can not keep parallel a bit supporting to compare, pressure is disperseed fifty-fifty.Therefore, make the many long slabs 310 of 2 supports by holding components 306.Can more fifty-fifty pressure be added on the workpiece.
In addition, plate-shaped member 34 is not limited to formation that many long slabs 310 are connected, also can be that plate with bulk connects and constitutes, or to have the formation that a slice plate formation that the plate-shaped member that is connected with this has same size waits other.At this moment, the long slab 310 of connection and the number of block plate are many more, can apply average pressure in the plane is all to workpiece more.In addition, when constituting, the gap suitable effusion groove mutual with long slab 310 wish to be set by a slice plate.
About elevating mechanism
Herein, above-mentioned hold down gag 300 can pass through the elevating mechanism lifting, referring now to Figure 10, Figure 11 the lowering or hoisting gear 350 of realizing this lifting is described.Among Figure 10, lowering or hoisting gear 350 is made of movable device and positioner substantially.
This movable device is made of gear-box 356, driving shaft 360, effect axle 368 and guide cylinder 362.On driving shaft 360, coordinate tooth bar 364, it is moved along drawing left and right directions (arrow D36 direction) with not shown drive unit.On effect axle 368 tooth bar 366 is set, the one end is fixed on the framework 302 with fixed parts such as bolt 370, and its other end can move to drawing above-below direction (arrow D34 direction) along the inside of guide cylinder 362.This driving shaft 360 is connected by being arranged on gear-box 356 interior pinions 358 with effect axle 368.As not shown drive unit, as cylinder, oil hydraulic cylinder, motor, manual gear etc., substantially so long as the device that driving shaft 360 is moved along the drawing left and right directions is any all applicable.
In above-mentioned movable device, driving shaft 360 to the drawing left when mobile, turn round clockwise with the pinion 358 of tooth bar 364 engagement, effect spools 368 direction under drawing moves.On the contrary, if driving shaft 360 moves to the drawing right, then by same action, the result moves effect axle 368 direction on drawing.
On the one hand, positioner is made of position regulating member 352, brake 372 and driving shaft 354 also as shown in Figure 11.Position regulating member 352 is fixed on the driving shaft 354, and the not shown drive unit of these driving shaft 354 usefulness is to moving relative to drawing fore-and-aft direction (being arrow D36 direction shown in Figure 10).Position regulating member 352, with brake 372 contacted position 352a at a slant.On the other hand, brake 372 is fixed on the framework 302.In addition, as not shown drive unit, for example as cylinder, oil hydraulic cylinder, motor, manual gear etc., as long as the device that driving shaft 354 is moved to the drawing left and right directions is any all applicable.
In above-mentioned positioner, when mobile, effect axle 368 direction under drawing moves driving shaft 360 to the drawing left, and in position regulating member 352 and brake 372 contacted positions, framework 302 stops.Therefore, can be with the gap between hold down gag 300 and the heater 400, promptly the height dimension at the position passed through of corrugated board 18 is held in certain distance.And,, just can adjust above-mentioned gap (highly, for example 0～150mm) arbitrarily then because the Level Change of the position 352a of position regulating member 352 as long as driving shaft 354 is to moving relative to the drawing fore-and-aft direction.
Because lowering or hoisting gear 350 constitutes as described above, so the enough hold down gags 300 of energy are adjusted to the thickness of compacted laminate (corrugated board 18) thickness of hope.In addition, can hold down gag 300 location be gone up in position according to the kind of the laminate as the kind of the corrugated board of manufacturing (for example two close or three close etc.).In addition, before making beginning, hold down gag 300 is kept out of the way the top, can make the fore-end that is easy to laminate pass out to conveying device 600, or can make and be easy to remove the dust that adheres to, piles up on the heater 400 with lowering or hoisting gear 350.
About heater
Below, with reference to Figure 12, Figure 13 heater 40 is described.Wherein, Figure 12 is the plane of expression heater 400.Figure 13 is the schematic flow diagram that the pipe-line system of the steam that flows in the heater 400 is controlled in expression.In addition, Fig. 1 etc. and these figure common means are marked with prosign.
Among Fig. 6, heater 40 is made of the many fluid hoses 42 that flow through hot fluid such as steam (among Fig. 64 fluid hose 42a, 42b, 42c, 42d), these many fluid hoses 42 and corrugated board 18 contacted sides, the corresponding plane that is configured to the path of this corrugated board 18.Fluid hose 42 is metal manufacturings one by one, the for example thin degree that reaches 5～10mm of the wall thickness of this fluid hose 42, form certain shape (section is square among Fig. 6), thereby hot fluid is flowed to prescribed direction (for example direction of arrow 40) in this fluid hose 42, by this fluid hose heat energy is communicated to corrugated board 18.
Because heater as described above 40 fluid hoses 42 are made of thin-walled, so the pyroconductivity height is easy to follow the temperature of hot fluid.Therefore, necessary energy in the time of can reducing, suppress drive to supply with the boiler etc. of hot fluid.In addition, can shorten zone of heating pressing plate (corrugated board 18) the used time of temperature desired that reaches.More because heater 40 self in light weight, so be easy to carry out the setting of heater 40 and transfer etc.
In addition, as long as alternately change the direction (arrow D40 for example shown in Figure 6, D42 direction) of the hot fluid that flows in the many fluid hoses 42, even then produce temperature difference between the supply port of fluid hose 42 and the outlet, also can be by carrying out heat exchange between the adjacent fluid pipe 42, the face with the laminate contact side is diminished as a whole.Like this, in heater 40 integral body, can carry out more uniform heating to laminate.
Below, Figure 12, Figure 13 show an example of actual heater 400.Heater 400 shown in Figure 12 is one group of fluid hose more than 410,412,414,416 to be organized connect and compose, and any one group all is fixed on the framework 402.Every fluid hose constitutes the outward appearance of U font separately, and its section forms square tube (for example each 6mm of length in length and breadth).In addition, the fluid hose 410,412,414,416 of each group is connected with discharge pipe 442 with supply pipe 440 as shown in Figure 13.
Pipe-line system shown in Figure 13 is to represent will be supplied to as the steam of hot fluid in the above-mentioned fluid hose 410,412,414,416 by supply pipe 440, finally is discharged to the path of discharge pipe 442.This steam is the safest hot fluid, is 140～200 when spending, with 20～30kg/cm in temperature
2Pressure keep.In addition, hot fluid is not limited to steam, also other gas and the liquid that heats.
This pipe-line system is carried out pipe arrangement as described below and is connected.At first, valve 452,444 clips trap seat 448 and operation valve 446 is connected in series, and valve 450 is connected in series with this and is connected in parallel.On the tie point of valve 444,450, be connected with pressure gauge 438 through valve 436 on the one hand, can export to the outside through valve 434 on the other hand.In addition, on the tie point of valve 444,450, connect the supply port of fluid hose 410,412,414,416 respectively again.
On the other hand, the outlet of fluid hose 410,414 directly is connected with discharge pipe 442, and the outlet of fluid hose 412,416 connects the tie point of valve 424,428.Valve 428,420 clips flowmeter 426 and check-valves 422 is connected in series, and valve 424 is connected in series with this and is connected in parallel.Thereby the tie point of valve 424,420 is connected with discharge pipe 442 with the outlet of fluid hose 410,414.And then trap seat 448 and recorder 430 continuously are connected in series between the outlet of the outlet of fluid hose 410,414 and fluid hose 412,416.
Connect by this pipeline, by the steam that supply pipe 440 is supplied with, available action valve 446 is adjusted pressure and the flow of supplying with fluid hose 410,412,414,416.In addition, available pressure meter 438, flowmeter 426 are confirmed present steam pressure and flow.
Because heater 400 constitutes as described above, because of the wall thickness of this fluid hose makes the heat of the hot fluid (steam) that flows in the pipe be easy to conduct.Therefore, can shorten to reach laminate (corrugated board 18) is carried out the needed time of desired heating, can reduce the necessary energy of heating.
About cooling device
Below, with reference to Figure 14, Figure 15 the cooling device 500 that cooling device 50 is specialized is described, wherein, Figure 14, Figure 15 are the figure of expression cooling device, and Figure 14 (A) is a plane, and Figure 14 (B) is a front elevation, and Fig. 15 is side views.In addition, with common means among Fig. 1 etc. and these figure, be marked with prosign.
In Figure 14, Figure 15, cooling device 500 is made of basic framework 502, roller 504, guide rod framework 502, guide rod 508, blower-use framework 510 and pressure fan 512.Basic framework 502 has the pin 514 of the height that is used to keep heater 400 and conveying device 600, and guide rod framework 502, roller 504 and blower-use framework 510 are set.This roller 504 makes corrugated board 18 be easy to move along direction of advance D4.In addition, guide rod 508 is set, leads for making corrugated board 18 not cause damage because of wave and vibration etc. by guide rod framework 502.In addition, pressure fan 512 is set on blower-use framework 510, wind is blown on the corrugated board 18 by incline direction cool off.
According to the formation of above-mentioned cooling device 500, can prevent to cool off because of guide rod 508 causes laminate (corrugated board 18) damage.In addition, because this cooling is that wind is blown on the corrugated board by incline direction, so can cool off effectively.And, owing to can shorten the length of refrigerating work procedure, so can shorten the length of corrugated board manufacturing installation 10 overall processes.
About conveying device
Below, with reference to Figure 16～Figure 20 conveying device 60 is described.Wherein, Figure 16 is the ideograph of expression conveying device 60.Figure 17, Figure 18 are the figure of expression conveying device 600, and Figure 17 (A) is a plane, and Figure 17 (B) is a front elevation, and Figure 18 is the right hand view of Figure 17 (A).Figure 19 is the figure of expression conveying device 600 used containers, and Figure 19 (A) is a plane, and Figure 19 (B) is a side view, and Figure 20 is the figure of expression conveying device 600 used bands, and Figure 20 (A) is a plane.Figure 20 (B) is the B-B sectional drawing of Figure 20 (A).In addition, the common elements of Fig. 1 etc. and these figure is marked with prosign.The diagram of Figure 18 central roll drive motor 616 is omitted.
Among Figure 16, conveying device 60 is by roller 62a, 62b, 62c and be with 64, container 66 constitutes.Be with 64 by roller 62a, 62b, 62c tensioning, be with at this to be provided with a plurality of hole 64a on 64.Container 66 with 64 faces that contact on be provided with a plurality of hole 66b, be connected on the vavuum pump (not shown) by outlet 66a etc.In addition, roller 62a, 62c be configured in container 66 subtends and do not have on the face of outlet 66a.
Wherein, be arranged on a plurality of hole 64a on 64 and be arranged on a plurality of hole 66b on the container 66, its configuration makes along with 64 moving direction unanimity.According to this configuration, even the relative position relation that is accompanied by with 64 mobile hole 64a and hole 66b changes, also can suck air always, this inhaled air attracted in the vavuum pump by outlet 66a etc.Therefore, when being with on 64 mounting corrugated board 18, corrugated board 18 is adsorbed on air and is with on 64.Thereby, make with not shown motor and to be with 64 when prescribed direction (arrow D4 direction) is mobile, be adsorbed on this and equally also move with the corrugated board 18 on 64.
Because conveying device 60 constitutes as described above, thus laminate (corrugated board 18) by container 66 hole 66b and with 64 hole 64a absorption, drive and realize conveying by motor with 64.Like this, compare with the conveying of the laminate that uses conveyer belt, wave and vibration etc. becomes almost not to be had, and therefore giving the damage that corrugated board causes becomes insignificant.In addition, if with cotton conduct with 64 material, then can be more insignificant to the damage of corrugated board.
Below, Figure 17～Figure 20 shows a side of actual conveying device 600.Conveying device 600 shown in Figure 17, Figure 18, mainly by be with 604, container 608, vavuum pump 610 and motor 616 constitute.
Now return Figure 17, Figure 18, be with 604 tensionings on roller 606,620,622,624.Its central roll 620 is connected on the main shaft of motor 616, and other roller 606,622,624 is arranged on the basic framework 602 with freely rotating.Roller the 622, the 624th is used for the roller of adjusting with 604 tension force.Like this, with 604 because of the revolutions of motor 616 drive, by between the roller 606,620,622,624 to certain orientation (among Fig. 7 (B) clockwise) operation.
In addition, shown in Figure 20 (A), be with 604 to be arranged so that a plurality of hole 604b, become co-located with a plurality of hole 608a of container 608.That is, change, also be free aspiration to go into always even its configuration makes to follow with the hole 608a of 604 mobile containers 608 with the position relation of 604 hole 604b.Shown in Figure 20 (B), these a plurality of hole 604b are provided with a plurality of in a recess 604a.Such recess 604a be be provided with on 604 a plurality of.Therefore, when being with on 604 mounting corrugated board 18, by suction, by all absorption corrugated boards 18 of recess 604a with the air of vavuum pump 610.
Wherein, use motor 616 transporting velocity (X, for example 0～300m/min) and use vavuum pump 610 absorption affinity (Y) relation as shown in figure 21.That is, when transporting velocity changes, absorption affinity is changed, can desirable transporting velocity positively carry corrugated board 18 thus according to certain relation (among the figure according to linear function y=ax+b proportionate relationship).In addition, the relation between transporting velocity and the absorption affinity is not limited to proportionate relationship, can be defined as the straight line or the curve of expressing with functional form according to the kind of the corrugated board of manufacturing etc., and approximate and curve interpolation is similar to etc. with the straight-line interpolation of a plurality of data.
Return Figure 17, Figure 18, guide rod framework 614 is fixed on the basic framework 602, on this guide rod framework 614 guide rod 618 is set.Guide rod 618 tangles for preventing corrugated board 18, and the end of its short brink is bent upwards a little.In addition, corrugated board 18 to arrow D4 direction, guide rod 618 and advancing on the container 604 be with 604 between the operation.
Wherein, between the motor 226 of the motor 616 of conveying device 600 and conveyer 200, turn round synchronously while regulate the speed.In its running, use the controller for motor that the speed of gyration of two motors is adjusted.That is, pass out to the corrugated board 18 of conveying device 600, must carry according to the transporting velocity of conveying device 600 by conveyer 200.Therefore, the operator at first passes out to conveying device 600 with conveyer 200 with corrugated board 18, then the switch of said motor control device is switched to carry out speed and adjust a side synchronously, the manufacturing of beginning corrugated board 18.Like this, can carry corrugated board 18 reposefully.In addition, as long as Workpiece supply is arrived conveyer 200, the manufacturing of corrugated board 18 is just carried out automatically.
Have again,, be not limited to above-mentioned switch and switch, also can just carry out speed and adjust running synchronously by beginning by the switching that the rate of delivery of motor 226 is adjusted synchronously to two motor speeds.In addition, also can on conveying device 600, sensor be set, when sensor detects corrugated board 18, controller for motor be switched to speed adjust running synchronously.At this, the sensor can use any of non-contact sensors such as contact type sensors such as limit switch and light-sensitive element.In addition, the revolution that also can accumulate motor 226 judges that according to this displacement corrugated board 18 arrives conveying device 600 to calculate the displacement of corrugated board 18, and the speed that again controller for motor switched to is adjusted running synchronously.
Because conveying device 600 constitutes as described above, so laminate (corrugated board 18) by container 608 hole 608a and be adsorbed with 604 hole 604b, carry by motor driving, therefore, can in the operating range of motor 226, freely change the transporting velocity of corrugated board with 604.Like this because corrugated board absorption is carried, so with use in the past the conveyer belt of corrugated board manufacturing installation to carry out corrugated board to carry and compare, almost do not wave and vibrate, thereby, the damage of laminate is become insignificant.
In addition, container 608 is not limited to one, also can be that a plurality of little containers are connected.At this moment, must be communicated with pipeline 612 between a plurality of small containers.In addition, the size of the hole 608a on the container 608 is not limit, but laminate is adsorbed on and may produces concavo-convexly on the 608a of hole when excessive, therefore wishes to be made into suitable size.Have, the face that is provided with hole 608a one side of container 608 can form its surface level and smooth metal net shaped again.At this moment, laminate can be carried with desirable transporting velocity really.
Adopt above-described laminate manufacture method of the present invention and manufacturing installation, can make laminate, therefore can reduce operating cost without conveyer belt.In addition, because heater 40 uses the fluid hose of thin-walled, thermal efficiency height can shorten the time that can carry out desired heating to laminate that reaches.Therefore, can supply with in the thermals source such as boiler of fluid hose, seek the saving of its energy at the hot fluid that will flow.
Other embodiment
Structure, shape, size, material, number, configuration and operation condition etc. as for other parts in above-mentioned corrugated board manufacture method and the manufacturing installation are not subjected to the restriction of above-mentioned embodiment.
For example, also can corresponding be implemented with following each mode of above-mentioned embodiment.
(1) each interlayer of workpiece (multilayer planar shape member) bonds with binding agent, but also can bond with the support of impregnation binding agent and the tack coat of bond vitrified body at each interlayer folder.Carrier of impregnation binding agent (for example when exerting pressure, bringing into play close-burning member) or bond vitrified body (for example close-burning member of performance after heating).At this moment, pressure is realized by heater 40 by hold down gag 30, heating, so can carry out the manufacturing of corrugated board with above-mentioned embodiment equally, can be obtained same effect.
(2) the present invention is applicable to the corrugated board manufacturing installation 10 of making corrugated board 18, but also can be equally applicable to make the device of other corrugated board, as other corrugated board, the corrugated board of adhesive film on plane member such as paper and plastics and glued board etc. are arranged.Also can reduce running expense for such corrugated board, also can seek the energy saving of thermal source in addition.
The alternate manner of invention
More than embodiments of the present invention are described, but also have invention mode outside the invention mode that claim puts down in writing in its embodiment.Below when enumerating mode of the present invention, the explanation of being correlated with by necessity.
Mode 1
The manufacturing installation of corrugated board is characterized in that, in the manufacturing installation of the described corrugated board of third party's case of the present invention, uses the transporting velocity and the absorption affinity of using above-mentioned vavuum pump of the corrugated board of said motor based on certain relation control.
According to mode 1,, also can positively carry corrugated board even transporting velocity changes.
Mode 2
The manufacturing installation of corrugated board is characterized in that, in the manufacturing installation of the described corrugated board of the cubic case of the present invention, the transporting velocity of the transfer rate of above-mentioned conveyer and above-mentioned conveying device is made speed adjust synchronously.
According to mode 2, by being made speed, transfer rate and transporting velocity adjust synchronously, can carry corrugated board reposefully.
Mode 3
The manufacturing installation of corrugated board is characterized in that, in the manufacturing installation of mode 2 described corrugated boards, measures this corrugated board and is sent to above-mentioned conveying device, above-mentioned transfer rate and transporting velocity is carried out speed adjust synchronously.
According to mode 3, adjust synchronously owing to automatically carry out speed, so can seek the automation of manufacturing installation.
Mode 4
The manufacturing installation of corrugated board is characterized in that, in mode 2 described corrugated board manufacturing installations, has the positioner of the above-mentioned plate-shaped member of decision position.
According to mode 4, owing to plate-shaped member is positioned at suitable position by positioner, so the pressure that can suit compresses the plane member of multilayer.
Mode 5
The manufacturing installation of corrugated board is characterized in that, in the manufacturing installation of the described corrugated board of the present invention's the 5th scheme, has the cooling device that is cooled off this corrugated board by incline direction.
According to mode 5, owing to corrugated board is cooled off by incline direction, so its cooling effectiveness is good.Therefore, the engineering length of cooling direction can be shortened, and the haul distance of device integral body can be shortened.
According to the present invention, it is better plane that corrugated board is formed, and its thickness does not have inequality and reaches even.In addition, carry with the corrugated board that uses conveyer belt and to compare, the damage of corrugated board is become insignificant.
Claims (8)
1. the manufacturing installation of a corrugated board, this device are clipped in binding agent or tack coat between each layer of flat piece of multilayer, make the flat piece bonding of this multilayer form corrugated board, and the corrugated board of the formation that will bond is again carried, and it is characterized in that
Compress the almost all surfaces of the flat piece of multilayer with hold down gag, and heat with heater;
Be provided with conveying device, this conveying device has: a plurality of holes are set dispersedly, above-mentioned corrugated board of mounting and the band of carrying in the recess of definite shape; Be provided with the container in a plurality of holes; The hole by said vesse and the hole of above-mentioned band attract the vavuum pump of air; Make the above-mentioned band motor that moves of direction in accordance with regulations; This conveying device attracts above-mentioned corrugated board to carry this corrugated board on one side on one side from the below.
2. the manufacturing installation of corrugated board as claimed in claim 1 is characterized in that: a plurality of recesses are set, the either direction setting in the direction that this recess intersects along the direct of travel of corrugated board with direct of travel on above-mentioned being with.
3. the manufacturing installation of corrugated board as claimed in claim 1 is characterized in that: above-mentioned heater is made of many fluid hoses thin with the wall at the contacted position of flat piece of multilayer and that flow through hot fluid.
4. the manufacturing installation of corrugated board as claimed in claim 3, it is characterized in that: above-mentioned heater is configured to make many fluid hoses that form definite shape to contact with the almost all surfaces of the multilayer planar shape parts that compressed by hold down gag, and should be configured to formation plane, above-mentioned contact site by many fluid hoses, and the flow direction of hot fluid is changed mutually.
5. the manufacturing installation of corrugated board as claimed in claim 1 is characterized in that, above-mentioned hold down gag has: the pliability parts that expand and dwindle corresponding to the volume of supply fluid; Expansion by the pliability parts compresses the plate-shaped member that the almost all surfaces of the flat piece of multilayer is used.
6. the manufacturing installation of corrugated board as claimed in claim 5 is characterized in that, above-mentioned plate-shaped member is opened certain clearance at the sky each other of a plurality of long slabs, and connects into the general plane shape.
7. the manufacturing installation of corrugated board as claimed in claim 6, above-mentioned long slab is by 2 supportings of holding components.
8. as the manufacturing installation of each described corrugated board in the claim 1～7, it is characterized in that, has conveyer, this conveyer is sent to hold down gag and heater for bonding under the state between each layer of the flat piece that in advance binding agent or tack coat is clipped in multilayer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8029383A JP2812911B2 (en) | 1996-02-16 | 1996-02-16 | Cardboard manufacturing method and manufacturing apparatus |
| JP29383/96 | 1996-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1176178A CN1176178A (en) | 1998-03-18 |
| CN1079733C true CN1079733C (en) | 2002-02-27 |
Family
ID=12274623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97109959A Expired - Fee Related CN1079733C (en) | 1996-02-16 | 1997-02-14 | Producing method and apparatus for laminated board |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2812911B2 (en) |
| KR (1) | KR100255137B1 (en) |
| CN (1) | CN1079733C (en) |
| TW (1) | TW322452B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200358502Y1 (en) | 2004-04-09 | 2004-08-11 | 최영만 | Electric curling irons for portable |
| CN102442563A (en) * | 2011-09-21 | 2012-05-09 | 朱青东 | Vacuum transportation device for corrugated paper |
| KR102046998B1 (en) * | 2013-06-21 | 2019-11-21 | 삼성디스플레이 주식회사 | Apparatus for sticking film on display panel |
| CN112319004A (en) * | 2020-10-22 | 2021-02-05 | 江阴市沪澄绝缘材料有限公司 | Preparation process of epoxy glass cloth laminated board for electromagnetic track |
| CN112440475A (en) * | 2020-10-22 | 2021-03-05 | 江阴市沪澄绝缘材料有限公司 | Preparation process and preparation device of phenolic cotton cloth laminated board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3313422B2 (en) * | 1992-08-27 | 2002-08-12 | 日東電工株式会社 | Film lamination method |
| JPH06336228A (en) * | 1993-05-24 | 1994-12-06 | Hitachi Plant Eng & Constr Co Ltd | Device for automatic attachment of sheet material in tray |
-
1996
- 1996-02-16 JP JP8029383A patent/JP2812911B2/en not_active Expired - Lifetime
-
1997
- 1997-02-12 TW TW086101570A patent/TW322452B/zh active
- 1997-02-14 CN CN97109959A patent/CN1079733C/en not_active Expired - Fee Related
- 1997-02-15 KR KR1019970004624A patent/KR100255137B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW322452B (en) | 1997-12-11 |
| KR100255137B1 (en) | 2000-05-01 |
| CN1176178A (en) | 1998-03-18 |
| KR970061516A (en) | 1997-09-12 |
| JP2812911B2 (en) | 1998-10-22 |
| JPH09220797A (en) | 1997-08-26 |
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