CN103182824A - Continuous phenolic aldehyde and composite phenolic aldehyde foam sheet production line equipment - Google Patents
Continuous phenolic aldehyde and composite phenolic aldehyde foam sheet production line equipment Download PDFInfo
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- CN103182824A CN103182824A CN 201110449267 CN201110449267A CN103182824A CN 103182824 A CN103182824 A CN 103182824A CN 201110449267 CN201110449267 CN 201110449267 CN 201110449267 A CN201110449267 A CN 201110449267A CN 103182824 A CN103182824 A CN 103182824A
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Abstract
The invention relates to continuous phenolic aldehyde and composite phenolic aldehyde foam sheet production line equipment. A fabric unreeling shelf of the production line is completely arranged on the ground, so that the operation of fabric roll replacement can be more convenient; a set of EPS composite material mixing system is newly added to the production line, so that composite phenolic resin foam sheets with high toughness, high mechanical strength, and low water absorption can be produced on the production line. The production line can produce foam sheets with rectangular gullet stripes, so that installation of thermal insulation sheets can be completed in a concrete casting process. A non-woven fabric recovery system involved in the production line can recover used non-woven fabric for repeated use. The production line can produce two-layer or more sheets simultaneously, so that production efficiency of the production line is improved.
Description
Technical field
Phenolic aldehyde and composite phenol formaldehyde foam board production equipment can be used for producing continuously phenol formaldehyde foam sheet material or produce the composite phenol formaldehyde foam board continuously continuously, belong to the phenolic resin foam technical field of processing equipment.
Background technology
Phenol formaldehyde foam sheet material is a kind of heat insulating material, and its most outstanding characteristic is to have excellent flame-retardant, belong to firing-difficult matter matter (fire prevention B1 level), only produce when running into flame low cigarette, can not fusion, no dropping, can effectively stop flame to be stretched.Heat resistance is good, the high temperature resistance distortion, has characteristics such as quality is light, thermal insulation good, dimensional stability is good.Phenol formaldehyde foam sheet material not only can be used for traditional external thermal insulation system, also can with finish coat produced with combination insulation and decoration integrated plate, as fireproof heat insulating heat-barrier material, the fireproof door inner thermal insulator of curtain wall, and the fireproof heat insulating heat-barrier material of low temperature or high temperature occasion.
The production equipment of phenol formaldehyde foam sheet material mainly contains two kinds at present, and a kind of is the intermittent mode production equipment, and a kind of is the continuation mode production equipment, and the automatization level of intermittent mode production equipment is lower, and is most for small-sized factory.Continuation mode is to utilize continuous phenol formaldehyde foam sheet material apparatus for production line, its process is with phenolic resins in pre-mixing step, surfactant, blowing agent carries out premixed, after the premixed again with curing agent rapid mixing in the high-speed mixing head, be evenly distributed to by distributing device on the nonwoven of feeding platform, the nonwoven of advancing is brought mixed material into laminating machine, solidified forming in laminating machine, the phenol formaldehyde foam of finishing solidified forming enters the chill roll frame from the laminating machine export house, be cooled near normal temperature at the chill roll frame, when sheet material is sawed through the deburring cutting, super wide part is cut off, and be cut into two parts of equal wide, after the tracking amputating saw is pressed the certain-length cut-out, obtain certain-length, the phenol formaldehyde foam sheet material of width and thickness specification.
Will use nonwoven in the phenol formaldehyde foam sheet material production line production process continuously, one deck is layered on below the mixed material, and one deck covers on mixed material, plays the effect that prevents material trickling and favourable setting.Lower floor's nonwoven fabric is nonwoven to be opened and is drawn on the charging fabric platform by the unwinding rack that is arranged on ground and necessary guide roller, after accepting the phenolic aldehyde compound, enter laminating machine and solidify setting, cover upper strata nonwoven above the phenolic aldehyde compound and be by one be located on the elevated platform unwinding rack discharge, after using up a volume nonwoven, need to use overhead driving could be placed into new nonwoven fabric roll on the high-order unwinding rack, changing yardage roll in a high position makes troubles to operation, use high-order driving also to increase the investment that production line is built, also have certain potential safety hazard in the high platform operation of frame simultaneously.
The existing configuration of phenol formaldehyde foam sheet material production line can only be produced single phenol formaldehyde foam sheet material continuously, can not produce the composite phenol formaldehyde foam board, and self also there is quality more crisp, surperficial stressed back efflorescence easily in common phenol formaldehyde foam sheet material itself, several weakness such as certain water imbibition, mechanical strength is on the low side is arranged except above-described advantage.Therefore, be necessary by with compound these weak points of improving phenolic foam material of certain other material.
To use nonwoven as the separation layer of material and equipment room in the existing continuous phenol formaldehyde foam production line production process, used nonwoven is excellent, but the nonwoven that is posted on the sheet material two sides by trimming process step the time trims and cutting simultaneously, after following the tracks of amputating saw, obtain the sheet material of certain-length, the nonwoven that is posted on the sheet material two sides is cut with sheet material, is posted on the nonwoven that is cut into fritter on the sheet material and loses recovery use value, abandons after construction site is torn.These nonwoven are just given it up after using once, not only increase production cost, and the waste resource also causes environmental pollution, but the means and the equipment that also nonwoven are not carried out online recovery on the existing continuous phenol formaldehyde foam sheet material apparatus for production line.
Existing continuous phenol formaldehyde foam sheet material apparatus for production line is just produced certain thickness flat board, be applied to the architectural exterior insulation occasion, the general adhesive mortar that adopts sticks on foam board on the body of wall in installation, then add glass wool cloth in the heat preservation plate material outside, smear the practice of anticracking mortar at last, if one of them surface of plate face is made the sheet material of square type wave striped, when the casting building outer wall, this heat preservation plate material is placed in the concrete casting template in advance, warming plate also is posted on the outside of body of wall when finishing concrete casting, the sheet material that has only the surface to have square type wave striped could be fit to the casting construction of heat preservation plate material and body of wall, this construction and installation method of wall heat insulation material, make insulation material and body of wall form one, both in conjunction with solid and reliable, and save artificial.Existing continuous phenol formaldehyde foam sheet material apparatus for production line can only be produced flat board, can not produce the phenol formaldehyde foam sheet material that the surface has rectangle wave striped.
Existing continuous phenol formaldehyde foam sheet material apparatus for production line can only be produced a kind of sheet material of thickness specification at every turn, can not produce simultaneously more than two-layer sheet material, and production efficiency is not high when particularly producing the sheet material of thinner thickness.
Summary of the invention
The present invention compares with existing common continuous phenol formaldehyde foam sheet material production line, and technical have five places to change, and first the present invention changes original fabric unreeling structure, has realized that operating personnel change the fabric volume on ground; It two is to have increased the compound material mixing system of EPS (expandable polystyrene), can switch at same production line to produce phenol formaldehyde foam sheet material or composite phenol formaldehyde foam board; It three is to have increased the nonwoven recovery system, this production line can be carried out recycling with the nonwoven of crossing; It four is by installing nonwoven shaping template additional and installing measure such as rectangular recess ripple setting plate at the laminating machine carrier bar additional, can be implemented in and produce the sheet material that the surface has rectangle wave striped on the continuous phenol formaldehyde foam sheet material production line, also can utilize cutting groove on sheet equipment to realize that the surface has the production of the sheet material of rectangle wave striped.It five is to cut saw by installing additional broken, can improve Production Line efficient producing the big sheet material of thickness on the production line earlier again by the broken sheet material that obtains more than two-layer or two-layer of cutting.
Existing continuous phenol formaldehyde foam sheet material apparatus for production line is that lower floor's fabric volume frame is arranged on ground, on the high platform of 2 to 3 meters the frame apart from ground that upper strata fabric volume frame is arranged, and must be by the tall and big driving of volume when replacing with aspect material volume.Operation for convenience, reduce the unsafe factor in producing, with reduction phenol formaldehyde foam process units construction cost, the invention provides a kind of novel fabric unwinding rack that is convenient for changing the fabric volume, needn't use special overhead driving when using this fabric unwinding rack more to renew nonwoven fabric roll or other fabric volume, only use simple handbarrow such as fork truck, forklift just can finish the change of lap operation on ground.It only is about 1.3 meters that this unwinding rack makes fabric volume centre-to-centre spacing ground level, and two upper strata fabric volumes and two lower floor's fabric volumes are placed on same level, for the upper strata fabric being directed to laminating machine entrance top, are provided with high-order guide roller at unwinding rack; In order when changing lower floor's fabric volume, not influence lower floor's fabric volume that another is being worked, reboot height back into material cloth platform after with subsurface bin height by guide roller, operating personnel are without built on stilts in the replacing process of whole fabric volume.
The present invention has increased compound material hybrid system at original continuous phenol formaldehyde foam sheet material production line, in this system, the EPS expanded beads is mixed with the phenolic aldehyde compound, and mixed compound compound is tiled on the nonwoven or other fabric surface in advancing on the feeding platform equably, this compound compound solidifies the fragility that the composite phenol formaldehyde foam board that obtains after the setting has overcome original phenol formaldehyde foam sheet material through laminating machine, the toughness of material is improved, water absorption rate reduces, mechanical strength increases, and the EPS expanded beads that joins in the phenol formaldehyde foam through combination process is fired by the inflammable difficulty that becomes, and do not drip when running into flame, in this composite phenol formaldehyde foamed material, the EPS expanded beads is evenly dispersed in the middle of the phenol formaldehyde foam, the EPS expanded beads is decentralized photo, phenol formaldehyde foam is continuous phase, the EPS expanded beads is wrapped up by phenol formaldehyde foam on every side, phenol formaldehyde foam is equivalent to bonding agent the EPS expanded beads is bonded together securely, thereby, under same density, the mechanical strength of this NEW TYPE OF COMPOSITE phenolic foam material is far above the mechanical strength of phenolic foam material.And common phenol formaldehyde foam will reach higher mechanical strength and lower water absorption rate mainly is to rely on the density that increases material to realize, thereby the cost of common phenolic foam material is higher.The composite phenol formaldehyde foamed material has successfully overcome the weakness of two kinds of materials, brought into play strong point separately, make up for each other's deficiencies and learn from each other, have complementary advantages, this composite phenol formaldehyde foamed material is more suitable in occasion insulation aspects such as the higher public building of fire protection requirement or skyscraper, the vehicles, shop equipment are used.
The present invention has increased the function that continuous phenol formaldehyde foam sheet material production line production surface has rectangle wave channel(l)ed plate material by increasing necessaries.A kind of mode is directly to obtain the surface to have rectangle wave channel(l)ed plate material in sheet material solidified forming process, and another kind of mode is to realize by the fluting of the flat sheet behind solidified forming.First kind of pressing plate realization that mode has adopted to have same rectangular shape teeth groove in nonwoven shaping template and the laminating machine, nonwoven shaping template is made up of two templates up and down, the teeth groove of two template inboards is corresponding mutually, nonwoven passes through the boot segment of template successively, plastic section and stable section, teeth groove at the plastic section inner formword grows out of nothing and intensification gradually, the width of template is corresponding to narrow down, enter stable section after meeting the requirements of rectangle wave size, the degree of depth and the shape of the teeth groove in the stable section template no longer change, two templates fasten slit in the middle of the back just in time makes nonwoven forward and laterally can both be movable smooth and easy, and nonwoven can be changed with the degree of depth and the change of shape of template internal spline.Before nonwoven enters laminating machine, the shaping template is shaped as the rectangle wave-like with the nonwoven cross section from rectilinear form, then enter laminating machine, installed additional in the laminating machine with shaping after the pressing plate of the same rectangle wave-like of nonwoven cross section, nonwoven is posted on the corresponding clamp surface with same shape after entering laminating machine, phenolic aldehyde compound or composite phenol formaldehyde compound fill up rectangle groove in the foaming and molding process, form rectangle wave striped at plate surface, this heat preservation plate material can be installed in construction wall concrete casting work progress, makes heat preservation plate material and concrete wall form one.The laminating machine pressing plate that has rectangle wave teeth groove is made of pressing plate main body, set bolt and profile of tooth liner plate, and the profile of tooth liner plate is fixed on the pressing plate main body by set bolt, and the teeth groove direction on the laminating machine pressing plate is consistent with the pressing plate direct of travel.Directly obtaining the another kind of mode that the surface has rectangle wave-like striped sheet material on continuous phenol formaldehyde foam sheet material production line is, after the nonwoven recovery system, increase by a cover sheet material fluting apparatus, cutting groove on sheet equipment is made of installation multi-disc grinding wheel or saw blade on the axle, the position of grinding wheel or saw blade correspondence is the position that needs fluting, the width of grinding wheel or saw blade is the width of fluting, cutting groove on sheet equipment be installed in that sheet material passes through above or below certain position, when sheet material passed through the cutting groove on sheet device location, the grinding wheel of rotation or saw blade were left the regular rectangular channel of a row at plate surface at a high speed.Also have on this external cutting groove on sheet equipment main shaft is carried out the mechanism that the position is adjusted, but necessary adjustment is carried out in the cross-notching degree of depth and position, this system also is furnished with necessary cleaner.
The present invention has increased the nonwoven recovery system at original continuous phenol formaldehyde foam sheet material production line, used nonwoven is reclaimed on production line with equipment provided by the invention, the present invention peels off the back with the nonwoven of advancing with sheet material to carry out tractive with pulling roll, under the effect of traction force, make nonwoven break away from sheet material, simultaneously be provided with nonwoven turning-bar and guide roller in recovery system, nonwoven can be directed to the side of production line, utilize rolling-up mechanism that the nonwoven that reclaims is twined rolling regularly, the nonwoven that reclaims can be reused repeatedly, the rolling-up mechanism of nonwoven is installed on the ground of side of production line, and is easy to operate.Employing has nonwoven and turns back line when detecting the way of recycling of control system, drive the nonwoven pulling roll with servomotor or buncher, the nonwoven detection system that line position detect to adopt mechanical mechanism to combine with detecting element of turning back, mechanical mechanism makes probe move with the nonwoven line of turning back, detecting element is converted to the signal of telecommunication with the mechanical signal of nonwoven position, detecting element can be elements such as switch with mechanical contact, optoelectronic induction, electromagnetic induction, and the rotating speed of pulling roll is by the detected nonwoven line position signal controlling of turning back; Employing has nonwoven when turning back the nonwoven recovery system of line plate washer mechanism, and the nonwoven line inboard of turning back is provided with plate washer, and nonwoven reclaims pulling roll and adopts torque motor to drive.
The present invention has increased the broken saw of cutting of layering at original continuous phenol formaldehyde foam sheet material production line, the broken saw of cutting of layering is fret saw, saw silk level is installed and perpendicular to the sheet material direct of travel, the broken saw of cutting of layering can be cut to two-layerly up and down with the sheet material in advancing is broken during operation, is equivalent to improve production capacity at same equipment; The broken number of plies of cutting of sheet material can be increased by increasing the radical of sawing silk, the sheet material of different-thickness can be obtained by the spacing of adjusting the saw silk now.
Description of drawings
Present specification has 10 width of cloth accompanying drawings:
Fig. 1 is continuous phenolic aldehyde and composite phenol formaldehyde foam production line equipment schematic diagram;
Fig. 2 is the structural representation of fabric unwinding rack;
Fig. 3 is the compound material mixing system of EPS schematic diagram;
Fig. 4 is multiaxis ribbon mixer structural representation;
Fig. 5 is nonwoven shaping template schematic diagram;
Fig. 6 is the laminating machine pressing plate schematic diagram that has the rectangle teeth groove;
Fig. 7 is cutting groove on sheet device structure schematic diagram;
Fig. 8 has the nonwoven line position of turning back to detect the nonwoven recovery system schematic diagram of controlling organization;
Fig. 9 is the line position detection control system principle schematic of turning back;
Figure 10 is the nonwoven recovery system schematic diagram that adopts torque motor to drive.
Below be to every width of cloth the description of the drawings.
Fig. 1 is continuous phenolic aldehyde and composite phenol formaldehyde foam production line equipment schematic diagram, each several part title among the figure: 1-phenolic aldehyde premix system, 2-fabric unwinding rack, the compound material mixing system of 3-EPS, 4-high-speed mixing head, 5-charging cloth platform, 6-nonwoven shaping template, 7-laminating machine, 8-chill roll frame, 9-nonwoven recovery system, 10-layering be broken cuts that saw, 11-cutting groove on sheet equipment, 12-deburring cutting are sawed, 13-follows the tracks of amputating saw.
Continuously phenolic aldehyde and composite phenol formaldehyde foam board production line are brokenly cut saw 10, cutting groove on sheet equipment 11, deburring cutting saw 12, are followed the tracks of major parts such as amputating saw 13 and constitute by phenolic aldehyde premix system 1, fabric unwinding rack 2, the compound material mixing system 3 of EPS, high-speed mixing 4, charging cloth platform 5, nonwoven shaping template 6, laminating machine 7, chill roll frame 8, nonwoven recovery system 9, layering.Wherein to unreel 2 are novel fabric unreeling structures provided by the invention to fabric, the compound material mixing system 3 of EPS, nonwoven shaping template 6, nonwoven recovery system 9, layering are broken and are cut saw 10, cutting groove on sheet equipment 11 is that the present invention increases part newly, and other parts are standard devices that existing continuous phenol formaldehyde foam production line is equipped with.
Phenolic aldehyde premix system 1 has comprised phenolic resins premixed and the curing agent two parts that are mixed, by be mixed material and two kinds of mixed materials are got to high-speed mixing 4 with separately feed pump by pipeline carry out rapid mixing of technological requirement, then mixed material is tiled on the nonwoven on the charging cloth platform 5 equably, and nonwoven will carry this part material and enter laminating machine 7.Fabric unreeling structure 2 is the novel unreeling structures after improving by the present invention, its function be fabric is discharged and under the draw of laminating machine 7, be layered on respectively the phenolic aldehyde compound below and cover above the phenolic aldehyde compound, novel fabric unreeling structure 2 unreels part with original upper strata fabric and drops to installation on the ground from being installed in scaoffold, operating personnel can utilize common fork truck or forklift to be implemented in ground and change the fabric volume, and must utilize overhead driving just can finish the replacing of fabric volume in the prior art.
The compound material mixing system 3 of EPS (expandable polystyrene) is systems that the present invention increases newly, when producing the composite phenol formaldehyde foam board, enable this system, the function of this system is that EPS is foamed into the required EPS expanded beads that expands from the bead state, then the EPS expanded beads mixes with the phenolic resins compound in this system, obtain compound compound after the mixing, this material is through behind the solidified forming, finally obtaining the compound composite phenol formaldehyde foam board of EPS expanded beads and phenol formaldehyde foam in laminating machine 7.High-speed mixing 4 will be mixed from phenolic aldehyde compound and the curing agent of phenolic aldehyde premix system 1, high-speed mixing 4 directly is distributed in mixed material when finishing two kinds of mixing of materials on lower floor's nonwoven on the charging cloth platform 5 when producing common phenol formaldehyde foam sheet material, mixed material is pulled with nonwoven and enters laminating machine 7, two parts keep constant distance up and down, mixed material is solid-state by becoming from the moving state of semi-fluid behind laminating machine 7 solidified formings at a certain temperature, has formed the phenolic aldehyde sheet material of fixed thickness.When producing the composite phenol formaldehyde foam board, enable the compound material mixing system 3 of EPS, high-speed mixing 4 finish two kinds of mixing of materials after material is sent into the compound material mixing system of EPS, be mixed into laminating machine through the compound material batch mixing of EPS, obtain the compound composite phenol formaldehyde foam board of EPS expanded beads and phenol formaldehyde foam from laminating machine outlet at last.
Fig. 2 is the structural representation of fabric unwinding rack provided by the invention, each several part title among the figure: 1-lower floor column, 2-middle part tail trimmer, 3-middle part long beam, 4-upper strata fabric volume, 5-fabric volume mounting assembly, 6-upper strata tail trimmer, 7-guide roller assembly, 8-top long beam, 9-lower floor fabric volume, 10-upper strata column, 11-bottom tail trimmer, 12-bottom long beam.
Fabric unwinding rack provided by the invention is integrative-structure, mainly is made of lower floor's column 1, middle part tail trimmer 2, middle part long beam 3, fabric volume mounting assembly 5, upper strata tail trimmer 6, guide roller assembly 7, top long beam 8, upper strata column 10, bottom tail trimmer 11 and root bottom part long beam 12.
Fabric volume mounting assembly 5 is fixed on two middle part long beams 3,4 groups of fabric volume mounting assemblies 5 are arranged on the fabric unwinding rack, wherein the left side is used for supporting upper strata fabric volume for two groups, the right is used for supporting lower floor's fabric volume for two groups, another was standby when the two all was one of them work, lower floor's fabric advances to and holds up compound on the cloth platform and carry it into laminating machine, the roller that the upper strata fabric is directed in the roll assembly 7 is directed to the higher position, and the guide roller that the upper strata nonwoven will be installed in other positions of production line enters laminating machine after guiding to the top of mixed material.The unwinding rack of simple handbarrow turnover such as fork truck, forklift for convenience framework, the upper surface of bottom long beam 12 is concordant with ground during installation, and the lower surface of bottom tail trimmer 11 is concordant with ground.Keep same level apart from the degree of heightening on ground and the upper level of next operation charging cloth platform when lower floor's fabric leaves unwinding rack, there are handbarrow replacing fabric volumes such as the convenient use in enough spaces hand fork lifter fabric volume below.
Fig. 3 is the compound material mixing system of EPS schematic diagram, each several part title among the figure: 1-EPS foaming machine, 2-EPS expanded beads dispenser, 3-EPS expanded beads feed hopper, 4-EPS expanded beads charging aperture, 5-high-speed mixing head, 6-phenolic aldehyde material flow rate regulating valve, 7-phenolic aldehyde compound charging aperture, 8-multiaxis ribbon mixer, 9-lower floor nonwoven, the compound compound of 10-.
The compound material of EPS system is made of EPS foaming machine 1, EPS expanded beads feed hopper 3, EPS expanded beads dispenser 2, high-speed mixing 5, phenolic aldehyde material flow rate regulating valve 6, multiaxis ribbon mixer 8, and EPS expanded beads charging aperture 4 and phenolic aldehyde compound charging aperture 7 are arranged on the multiaxis ribbon mixer 8; EPS foaming machine 1 is foamed into the needed EPS expanded beads that expands with EPS from the bead state, supply with EPS expanded beads feed hopper 3 through the EPS expanded beads of EPS foaming machine 1 foaming, EPS expanded beads feed hopper 3 is installed in the higher position, making the EPS particle can lean on self gravitation to flow into is in the multiaxis ribbon mixer 8 of low level, the EPS expanded beads flows in the multiaxis ribbon mixer 8 by EPS expanded beads charging aperture 4 through EPS expanded beads dispenser 2 metered volume flows, and EPS expanded beads dispenser 2 is driven by buncher; Phenolic aldehyde compound from high-speed mixing 5 was adjusted flows by phenolic aldehyde material flow rate regulating valve 6 before entering multiaxis ribbon mixer 8, the phenolic aldehyde compound is divided into the multiply material and enters multiaxis ribbon mixer 8 from each arm by phenolic aldehyde compound charging aperture 7, EPS expanded beads and phenolic aldehyde compound mix under the rotation of screw rod and impetus in multiaxis ribbon mixer 8 and move to Way out, the compound compound of extruding from 8 outlets of multiaxis ribbon mixer 10 is tiled on lower floor's nonwoven 9 equably, and lower floor's nonwoven 9 is brought into compound compound 10 in the laminating machine and is cured.Open the compound material of EPS system when producing the composite phenol formaldehyde foam board, produce common phenol formaldehyde foam sheet material and will spread out on lower floor's nonwoven of charging cloth platform from the direct cloth of phenolic aldehyde mixed material that the high-speed mixing head comes out.Therefore, produce phenol formaldehyde foam sheet material and produce between the composite phenol formaldehyde foam board and can switch at same production line very flexibly and easily, can produce according to user's needs tissue.
Fig. 4 is multiaxis ribbon mixer structural representation, each several part title among the figure: 1-drive unit, 2-transmission mechanism, 3-EPS expanded beads charging aperture, 4-phenolic aldehyde compound charging aperture, 5-housing, 6-screw rod, 7-discharging opening.
The multiaxis ribbon mixer is by drive unit 1, transmission mechanism 2, EPS expanded beads charging aperture 3, phenolic aldehyde compound charging aperture 4, housing, screw rod 6, discharging opening 7 constitutes, many parallel screw rods 6 place in the housing 5, drive unit 1 is made of buncher and reductor, transmission mechanism 2 is chain sprocket structure or gear structure, EPS expanded beads charging aperture 3 is near transmission mechanism 2 one sides, phenolic aldehyde compound charging aperture 4 is in the downstream of EPS expanded beads charging aperture 3, the number of phenolic aldehyde compound charging aperture 4 is at least two, be divided into feed zone successively from being fed to discharging multiaxis ribbon mixer, mixing section and supercharging section, housing 5 ends are discharging openings 7, the cross section of discharging opening 7 narrows down gradually from identical size with housing, its course of work is, EPS expanded beads through EPS expanded beads dispenser 2 weight feeds enters in the multiaxis ribbon mixer by EPS expanded beads charging aperture 3, the EPS expanded beads is along with the rotation of a plurality of screw rods 6 travels forward, meet with the phenolic aldehyde compound and mix in EPS expanded beads arrival phenolic aldehyde compound charging aperture 4 backs, both move forward in mixing, when arriving discharging opening 7 places, because cross section diminishes, material is compressed, discharge with sheet shape from discharging opening 7, on the lower floor's fabric during the compound compound of discharge is tiled in equably and advances to the laminating machine entrance.
Fig. 5 is nonwoven shaping template schematic diagram, each several part title among the figure: 1-boot segment, 2-plastic section, 3-stable section, 4-teeth groove, 5-cope match-plate pattern, 6-die orifice, 7-lower bolster.
Nonwoven shaping template mainly is made of cope match-plate pattern 5 and lower bolster 7, in the two-layer template rectangle teeth groove 4 is arranged up and down, the order leading portion that enters by nonwoven is boot segment 1, the stage casing is plastic section 2, back segment is stable section 3, the profile of tooth of cope match-plate pattern 5 is corresponding with the profile of tooth of lower bolster 7, cope match-plate pattern 5 is buckled on the lower bolster 7, cope match-plate pattern 5 is the rectangle wave-like with the die orifice 6 that lower bolster 7 forms, internal cross section also is the rectangle wave-like, in boot segment 1, has only seldom several not only short but also thin forward stripeds between two templates, its effect is that the guiding nonwoven stably enters plastic section, the height of diverse location teeth groove is different with width in plastic section 2, becomes more high the closer to the height of stable section 3 teeth groove, and it is more narrow that width becomes, after arriving stable section 3, the shape of teeth groove 4 and size settle out no longer and change.The slit that forms between cope match-plate pattern 5 and the lower bolster 7 allow just nonwoven smooth and easy by and Free Transform, nonwoven by the shaping template after cross section become the rectangle wave-like by rectilinear form.When the production surface has the sheet material of rectangle wave-like, the laminating machine pressing plate also changes the pressing plate that the surface corresponding with nonwoven has the square wave shape into, tightly be posted on the clamp surface with the nonwoven of the same shape of pressing plate, in laminating machine, the phenolic aldehyde compound is full of the whole teeth groove of clamp surface in the foaming shaping process, form the sheet material that the surface has rectangle wave striped, the sheet material and the concrete casting cast solid that have rectangle wave striped on this surface of construction, can reduce operational procedure, improve construction quality.After phenol formaldehyde foam sheet material production line is equipped with nonwoven shaping template and has rectangle teeth groove laminating machine pressing plate continuously, can produce the sheet material that the surface has rectangle wave striped at continuous phenolic foam board material production device.
Fig. 6 is the laminating machine pressing plate schematic diagram that has the rectangle teeth groove, the laminating machine pressing plate that has the rectangle teeth groove is made of pressing plate main body 1, set bolt 2 and profile of tooth liner plate 3, profile of tooth liner plate 3 is fixed on the pressing plate main body 1 by set bolt 2, and the teeth groove direction on the laminating machine pressing plate is consistent with the pressing plate direct of travel.Have rectangle wave teeth groove laminating machine pressing plate and nonwoven shaping template is used, can produce the sheet material that the surface have rectangle wave striped at phenolic foam board material production device continuously.
Fig. 7 is cutting groove on sheet device structure schematic diagram; Cutting groove on sheet equipment mainly is made of driving mechanism 1, main shaft 2 and grinding wheel or saw blade 3, a plurality of grinding wheels or saw blade 3 are fixed on the main shaft 2, between grinding wheel or the saw blade 3 is the width that requires tooth on the sheet material at interval, the thickness of grinding wheel or saw blade 3 is width of the groove on the sheet material that requires, the sheet number of grinding wheel or saw blade 3 is numbers of the fluting that requires, also have on this external cutting groove on sheet equipment main shaft 2 is carried out the mechanism that the position is adjusted, but very necessary adjustment is carried out in the cross-notching degree of depth and position, is furnished with auxiliary cleaner simultaneously.
Fig. 8 has the nonwoven line position of turning back to detect the nonwoven recovery system schematic diagram of controlling organization, each several part title among the figure: 1-lower floor rolling-up mechanism, 2-lower layer mix feeding volume, 3-lower floor guide roller, 4-upper strata rolling-up mechanism, 5-upper strata cloth roll, 6-upper strata guide roller, 7-upper strata cloth, 8-upper strata turning-bar, the 9-line position of turning back on the upper strata detects control system, the 10-line of turning back on the upper strata, 11-phenolic aldehyde bare board, the 12-lower layer mix feeding, 13-lower floor pulling roll, the 14-lower floor line position of turning back detects control system, the 15-lower floor line of turning back, 16-upper strata pulling roll, 17-lower floor turning-bar.
Having the nonwoven nonwoven recovery system that line position detects control system of turning back is made up of upper strata nonwoven recovery system and the nonwoven recovery system two large divisions of lower floor, its at the middle and upper levels the nonwoven recovery system detect control system 9 and constitute by upper strata pulling roll 16, upper strata turning-bar 8, upper strata guide roller 6, upper strata rolling-up mechanism 4 and the upper strata line position of turning back, lower floor's nonwoven recovery system is detected control system 14 and is constituted by lower floor's pulling roll 13, lower floor's turning-bar 17, lower floor's guide roller 3, lower floor's rolling-up mechanism 1 and the lower floor line position of turning back.The upper strata pulling roll 16 of upper strata nonwoven recovery system and upper strata turning-bar 8 are positioned at the top of phenol formaldehyde foam sheet material, upper strata turning-bar 8 levels be installed in sheet material top and with the direct of travel of sheet material angle at 45, the 90 ° of directions of nonwoven can being turned back, make upper strata guide roller 6 and upper strata rolling-up mechanism 4 be installed in the side of sheet material production equipment, form upper strata cloth roll 5 after the rolling.Upper strata pulling roll 16 and lower floor's pulling roll 13 are respectively formed one group by two rollers, on two pulling roll clamp mechanism is arranged, clamp mechanism can be dual spring or two cylinder arrangement, upper strata pulling roll 16 and lower floor's pulling roll 13 are driven by separately driving mechanism respectively, driving mechanism can be that buncher or servomotor drive by reductor, the line position of turning back has reflected whether nonwoven reclaims speed consistent with the sheet material gait of march, the speed of service of driving mechanism is detected control system 9 and is controlled according to the detected upper strata nonwoven line position signal of turning back by the upper strata line position of turning back, and accelerates or slows down according to the line position of turning back.Formation and the operation principle of lower floor's nonwoven recovery system and upper strata nonwoven recovery system are just the same, and different just lower floor's pulling roll 13 and lower floor's turning-bar 17 and the lower floor line position of turning back detects the below that control system 14 is in sheet material.
Fig. 9 is the line position detection control system principle schematic of turning back, turn back line position probe, 4-probe arm, 5-slide block, 6-deceleration contact, 7-follower, 8-of each several part title among the figure, the phenolic board of 1-zone face material, 2-nonwoven, the 3-under the tractive from the sheet material accelerates turn back line, 10-slideway, 11-tension spring, 12-phenolic aldehyde bare board, 13-deceleration photoelectric detector assembly, 14-of contact, 9-and accelerates the photoelectric detector assembly.
Fig. 9 includes two width of cloth figure, wherein a figure expression mechanical contact-type line position of turning back detects control system, the b figure expression photo-electric line position of turning back detects control system, mechanical contact-type turn back line position detect control system by the line position probe 3 of turning back, probe arm 4, slide block 5, deceleration contact 6, follower 7, accelerate contact 8, slideway 10, tension spring 11 and constitute; Photo-electric is turned back, and to detect control system be mechanical contact-type to be turned back mechanical type that line position detects control system accelerates contact 8 and deceleration contact 6 changes deceleration photoelectric detector 13 into and accelerates photoelectric detector 14 to line position, deceleration photoelectric detector 13 and acceleration photoelectric detector 14 can be the assemblies that foaming diode and light sensitive diode are formed, and also can be light idol assembly, light resistance assembly etc.The correlation at work of each several part is among the figure: the phenolic board 1 of zone face material is along the production line forward direction motion, nonwoven 2 from the plate body material under the tractive is reversed tractive, nonwoven under the tractive 2 forms the line 9 of turning back with the nonwoven of not leaving behind at sheet material, if oppositely the speed of tractive equates with the speed that sheet material advances, the position meeting relative fixed of the formed line 9 of turning back is motionless, if the speed of tractive nonwoven is lower than the sheet material pace, the turn back position of line 9 can move forward with sheet material, if the speed of tractive nonwoven is higher than the sheet material pace, the turn back position of line 9 can be moved backward, the line position of turning back probe 3 is in the line inboard of turning back, the position of line 9 probe 3 when changing of turning back, probe arm 4, slide block 5, follower 7 together moves along slideway 10, probe 3 remains and the contacting of line 9 inboards of turning back under tension spring 11 effect, probe 3 change in location with the line 9 of turning back change, and then drive follower 7 triggers acceleration contact 8 or deceleration contacts 6, the signal that send different contacts improves motor speed or reduces, the line 9 of finally turning back can only be done motion relatively slowly in two contact restricted portions, guaranteed to reclaim the speed of nonwoven and the relative unanimity of sheet material gait of march.The removal process of the recovery of lower floor's nonwoven and upper strata nonwoven is basic identical, and the two-layer nonwoven up and down on the sheet material all is pulled and is advanced into next process before the phenolic aldehyde bare board 12 that reclaims back formation continues.Adopted optical detection device among the b figure, photoelectric detector assembly 13 and acceleration photoelectric detector assembly 14 namely slow down, and to speed plus-minus employing grading control, position deviation is more big, the amplitude that motor speed is adjusted is also more big, make the relative variation in position of the line 9 of turning back littler, it is littler to reclaim nonwoven speed and sheet material gait of march deviation, and the operation of nonwoven recovery system is more steady.Employed detecting element is not limited to above several, also comprises the detecting element that the mechanical location signal can be converted to the signal of telecommunication that uses induction or other form.
Figure 10 is the nonwoven recovery system schematic diagram that adopts torque motor to drive, each several part title among the figure: 1-lower floor rolling-up mechanism, 2-lower layer mix feeding volume, 3-lower floor guide roller, 4-upper strata rolling-up mechanism, 5-upper strata cloth roll, 6-upper strata guide roller, 7-upper strata cloth, 8-upper strata turning-bar, 9-upper strata turn back line plate washer, 10-upper strata turn back line, 11-phenolic aldehyde bare board, 12-lower layer mix feeding, 13-lower floor pulling roll, 14-lower floor turn back line plate washer, 15-lower floor turn back line, 16-upper strata pulling roll, 17-lower floor turning-bar.
Parts label and Fig. 8 among the figure are basic identical, frame for movement is basic identical, relation and operation principle between the effect of each several part and each parts are also basic identical, both differences are that the driving mechanism of upper strata pulling roll 16 and lower floor's pulling roll 13 has adopted torque motor, select the suitable torque motor of moment size, in use set draw rate and be a bit larger tham the movement velocity of sheet material, the nonwoven that can guarantee to stick on the sheet material all is pulled recovery by recovery system the time, again because draw rate is a bit larger tham the sheet material movement velocity, when the gait of march of the speed that reclaims nonwoven and sheet material reaches synchronous, moment increases slightly, the rotating speed of torque motor can drop to the level that is consistent with sheet material speed automatically, when adopting torque motor to drive, nonwoven can be more flexible on the canoe on upper strata pulling roll 16 and the lower floor's pulling roll 13, can equidirectional tractive, be directed to turning-bar after clamping in the middle of nonwoven directly delivered to two pulling roll from the tractive front, be directed to turning-bar after clamping in the middle of also nonwoven can being delivered to two pulling roll from the pulling roll back side, different tractive canoes, require the rotation direction difference of pulling roll, if in use change the rotation direction that canoe should in time be adjusted motor.Torque motor for the speed that reclaims nonwoven and provide during slightly greater than the speed of sheet material upper strata line plate washer 9 and the lower floor line plate washer 14 of turning back of turning back the nonwoven line position of turning back is fixed, realize that nonwoven reclaims the strict conformance of speed and sheet material gait of march.
The specific embodiment
The specific embodiment of the present invention is provided by following explanation and specific embodiment.
The support body of fabric unwinding rack uses common square steel processing to manufacture, the let off roll bearing adopts the existing common buckle closure structure that Yi Kaiyi closes that has, guide roller adopts two ends to have the common transfer roller of bearing, both have can before and after adjust the mechanism of support position, guarantee that nonwoven can smooth and easyly enter line production system straightly.Be provided with 4 positions of placing the fabric volume on the fabric unwinding rack altogether, wherein two are used for placing upper strata fabric volume.Two other be used for to place lower floor's fabric volume, all is standby each other, and one when being in the use state, another is in stand-by state, guarantees continuous feeding.When whole unwinding rack is installed, the long beam of bottom is placed below ground, make its upper surface and ground surface one flat, be unlikely to when more renewing the fabric volume, to influence the turnover of hand push fork truck or other handbarrows like this, and the lower surface of the tail trimmer of bottom is concordant with ground, can prevent that fork truck etc. from departing from direction, between the two groups of adjacent columns in fabric volume below enough spaces be arranged, guarantee that porter such as hand push fork truck has to free in and out the unwinding rack framework.
The compound material mixing system of EPS is made of EPS foaming machine, EPS expanded beads feed hopper, EPS expanded beads dispenser, multiaxis ribbon mixer and corresponding material pipeline, wherein the EPS foaming machine is existing common apparatus, EPS expanded beads feed hopper is installed in the higher position, in the multiaxis ribbon mixer that makes the EPS expanded beads can lean on self gravitation to flow into swimmingly to be in low level; EPS expanded beads dispenser is screw feeder or rotatory feeder valve, EPS expanded beads dispenser adopts reductor and adjusts motor-driven, reach and purpose from a high-speed mixing phenolic aldehyde mixture volume proportioning by adjusting motor speed, enter the multiaxis ribbon mixer through a high-speed mixing mixed phenolic aldehyde compound from being divided into many arms after the high-speed mixing head comes out, phenolic aldehyde compound feed pipe number is at least 2, each arm material adopts flexible pipes such as resilient rubber tube, be provided with pipe clamp or pipe clip valve at every arm, the effect of pipe clamp also is equivalent to valve, make the flow of the phenolic aldehyde compound by every pipe roughly the same by the gap of regulating pipe clamp, can prevent that by pipe clamp or pipe clip valve control material in-line generation polymerization from causing pipeline to stop up, the multiaxis ribbon mixer has 2 screw rods at least, driving by reductor and buncher, pass through sprocket wheel, chain drive can conveniently realize the many equidirectional rotations of screw rod, adopt screw rod in the same way when rotating in the same way, also can be incorgruous rotation, adopt gear drive and incorgruous screw rod during incorgruous rotation, there is part to intersect between the blade of two adjacent screw rods, can when compound material is mixed, material be advanced to Way out during work.
Nonwoven shaping template is made of cope match-plate pattern and lower bolster, enter the shaping template from nonwoven and begin to be followed successively by boot segment, plastic section and stable section, at the teeth groove of plastic section template by not having to having from light to dark, interdental space is narrowed down by wide, change to required rectangle wave-like and require size and keep a segment distance at stable section, nonwoven enters laminating machine after sizing die template die mouth leaves, the slit that cope match-plate pattern and lower bolster form allows nonwoven to pass through just, and nonwoven becomes the rectangle wave-like by flat shape after by the shaping template.When producing the surface when having the sheet material of rectangle wave-like, the laminating machine pressing plate is also used the pressing plate that surface that being and not being spins the cloth correspondence has the rectangle teeth groove instead, and at this moment the plate surface that obtains after the laminating machine setting has rectangle wave striped.
Producing the another kind of mode that the surface has rectangle wave channel(l)ed plate material is to increase cutting groove on sheet equipment behind the nonwoven recovery process, cutting groove on sheet equipment is saw blades groups or the grinding wheel group that is installed on the main shaft, sheet material in the plate surface polishing or cut many rectangle grooves, reaches equally at phenol formaldehyde foam production equipment continuously and produces the purpose that the surface has rectangle wave channel(l)ed plate material during by cutting groove on sheet equipment.Cutting groove on sheet equipment mainly is made of driving mechanism, main shaft and grinding wheel or saw blade, a plurality of grinding wheels or saw blade are fixed on the main shaft, between grinding wheel or the saw blade is the width that requires tooth on the sheet material at interval, the thickness of grinding wheel or saw blade is the width of the groove that requires, the sheet number of grinding wheel or saw blade is the number of the fluting that requires, also have on this external cutting groove on sheet equipment main shaft is carried out the mechanism that the position is adjusted, but very necessary adjustment is carried out in the cross-notching degree of depth and position.
The nonwoven recovery system is made up of upper strata nonwoven recovery system and lower floor's nonwoven recovery system two parts, upper strata pulling roll and lower floor's pulling roll of nonwoven can be by servomotors, buncher or torque motor drive reductor and drive, the upper and lower rolling-up mechanism also can be by torque motor, frequency control motor, or common electric machine drives the reductor driving, the upper and lower turning-bar and sheet material direct of travel angle at 45, be pulled roller during work and walk around and change the side that 90 ° of angles are introduced to panel production line behind the turning-bar from the sheet material nonwoven of leaving behind, finish the rolling of reclaiming nonwoven in the side of panel production line.When upper strata pulling roll and lower floor's pulling roll are driven by servomotor or frequency control motor, need the nonwoven line position detection system of turning back to cooperate, it is identical with the sheet material gait of march or close to keep nonwoven to reclaim speed.The nonwoven line position detection system of turning back has mechanical mechanism line probe that guarantees to turn back tightly to be posted on the line inboard of turning back, by detecting elements such as mechanical contact, electromagnetic induction, optoelectronic inductions position signalling is converted to the signal of telecommunication, upper strata pulling roll or lower floor's pulling roll drive motors are adjusted rotating speed according to position signalling, and the recovery speed that keeps nonwoven and sheet material gait of march are near consistent.When using torque motor to drive pulling roll, torque motor can be adjusted rotating speed automatically according to the variation of traction process moment, it is consistent with the sheet material gait of march to make nonwoven reclaim speed, in the line inboard of turning back the line plate washer of turning back is set when using torque motor to drive pulling roll, also the line plate washer of turning back can be set, nonwoven be set when turning back the line plate washer can walk around pulling roll in several ways, and simple in structure, but the active force that sheet material is subjected to is bigger, particularly lower floor's nonwoven out-of-flatness of Hui Shouing.The rolling-up mechanism of nonwoven can hold up the structure of cloth roll with two rollers, and also available torque motor driving waits other modes.
For improving Production Line efficient, when producing the sheet material of thinner thickness, produce the bigger sheet material of thickness at production line earlier, breaking to cut to saw to break to cut by layering then obtains two-layer or multi-layered board, the broken saw of cutting of layering is fret saw, saw silk level is installed and perpendicular to the sheet material direct of travel, the broken saw silk of cutting saw can be one and also can be many.
Present embodiment is the compound material mixing system of EPS that the present invention provides, present embodiment is basic identical with Fig. 3, this system leads to multiaxis ribbon mixer and pipeline by EPS foaming machine, the EPS expanded beads feed hopper that is in a high position, EPS expanded beads dispenser, feed hopper outlet, and phenolic aldehyde compound feeding hole pipeline and the pipe clamp on the pipeline or pipe clip valve and the multiaxis ribbon mixer formation on the multiaxis ribbon mixer led in the super mixer outlet.Wherein the EPS foaming machine is existing common apparatus, EPS expanded beads dispenser is screw feeder or rotatory feeder valve, dispenser drives by adjusting motor band reductor, phenolic aldehyde compound feeding line is the rubber pipeline, for prevent that the phenolic aldehyde material from solidifying in valve, phenolic aldehyde material flow rate regulating valve 6 select for use in the valve not can material stock pipe clamp or pipe clip valve, by adjusting the aperture of pipe clip valve, make the flow of each arm keep identical as far as possible, multiaxis ribbon mixer structure is by adjusting Electric Machine Control, there are 6 parallel screw rods inside, has part to intersect between adjacent screw rod blade.
Present embodiment is the embodiment of the multiaxis ribbon mixer that provides of the present invention, the multiaxis ribbon mixer shape of present embodiment is consistent with Fig. 4 with structure, adopted frequency control motor band reductor to drive, transmission mechanism is the sprocket wheel chain, screw rod is rotation in the same way, the screw rod number is 6, and phenolic aldehyde compound charging aperture is 6.The housing of multiaxis ribbon mixer and screw rod adopt stainless steel to manufacture, EPS expanded beads charging aperture place arranges one section cavity that exceeds housing, the EPS expanded beads can flow to the initiating terminal of every screw rod, guarantee that the amount that the EPS expanded beads is taken away by every screw rod approaches consistent, the EPS expanded beads is brought into multiaxis ribbon mixer inside by the blade on the screw rod, screw rod rotates and makes EPS expanded beads and phenolic aldehyde compound obtain good mixing, be pushed to the discharging opening direction simultaneously, the discharging opening of multiaxis ribbon mixer is from being narrowed down by wide gradually with housing is onesize, it finally is a narrow strip discharging opening, the compound mixture material of extruding from discharging opening becomes thinner sheet shape, drops on afterwards to be held up and bring into laminating machine on lower floor's nonwoven by nonwoven.
Present embodiment is the present invention's nonwoven shaping template that provides and laminating machine pressing plate that has the rectangle teeth groove, nonwoven shaping template is made of cope match-plate pattern and lower bolster, be divided into three sections of boot segment, plastic section and stable sections successively, the boot segment of template is rectangle, plastic section is trapezoidal, stable section is rectangle, and the slit that forms between bolster allows nonwoven freely to pass through just, nonwoven by the shaping template after cross section become the rectangle wave-like.When the production surface had the sheet material of rectangle wave-like, the laminating machine pressing plate was also used the pressing plate that the surface corresponding with nonwoven sizing die template die degree of lip-rounding shape has the square wave teeth groove instead, and at this moment the plate surface of output has rectangle wave striped after the laminating machine setting.The pressing plate that the surface has the square wave shape is to realize by the liner plate that installs the teeth groove that has the square wave shape at original plane pressing plate additional, specifically be that the fritter liner plate that polylith has a square wave shape teeth groove is fixed by bolts on the former pressing plate, teeth groove direction on the liner plate is consistent with the sheet material direct of travel, add liner plate when producing the sheet material that the surface has the square wave shape, pull down liner plate during production ordinary flat sheet material, can in two kinds of sheet materials, switch as required and produce.
Present embodiment is an embodiment of cutting groove on sheet equipment, cutting groove on sheet equipment is mainly become by driving mechanism, main shaft and grinding wheel fabric, a plurality of grinding wheels are fixed on the main shaft, between the grinding wheel is the width that requires tooth on the sheet material at interval, the thickness of grinding wheel is the width of the groove that requires, the sheet number of grinding wheel is the number of the fluting that requires, and also have on this external cutting groove on sheet equipment main shaft is carried out the mechanism that the position is adjusted, but very necessary adjustment is carried out in the cross-notching degree of depth and position.
Present embodiment is the nonwoven recovery system that the present invention provides, present embodiment theory of mechanics and Fig. 8 and Fig. 9 basically identical, the traction process of every layer of nonwoven is realized by the pulling roll of two two clampings combining, wherein the servomotor of band reductor has been adopted in the driving of pulling roll, servomotor detects the signal controlling that controller provides by the line position of turning back, adopted mechanical mechanism and light idol detecting element to be combined the detection line position of turning back, each 5 of speedup test point and deceleration test points, turning-bar and sheet material direct of travel angle at 45, rolling-up mechanism have adopted buncher rotating band reductor to drive.The course of work is to carry out reverse tractive after the nonwoven of advancing with sheet material on the production line is peeled off to make nonwoven break away from sheet material, when advancing rightabout tractive nonwoven with sheet material, the line of turning back that forms at the upper strata nonwoven is linear, the line of turning back that forms at lower floor's nonwoven is " U " font, this is because lower floor's nonwoven forms two stiles in the both sides of sheet material in the solidified forming process in laminating machine, this is to the not influence of tractive of nonwoven, nonwoven turning-bar and the guide roller of recovery system, can make nonwoven turn to 90 °, rolling-up mechanism is arranged on the ground on production line next door.
Present embodiment be the present invention provide not with the nonwoven recovery system of special detection and control system, present embodiment theory of mechanics and Figure 10 basically identical, wherein the driving of pulling roll has adopted torque motor to drive the type of drive of reductor, be provided with the line plate washer of turning back in the nonwoven line inboard of turning back, nonwoven reclaims speed and relies on the stressed size of torque motor to adjust fully, realizes that recovery speed is consistent with the sheet material gait of march.
Claims (8)
1. a continuous phenolic aldehyde and composite phenol formaldehyde foam board apparatus for production line is characterized in that this production line comprises a kind of fabric unwinding rack that can change the fabric volume on ground; This production line comprises the compound material mixing system of EPS that a cover can be implemented in the composite phenol formaldehyde foam board of production high tenacity on this production line, high mechanical properties, low suction; This production line comprises a kind of EPS expanded beads mixes and finish cloth with the phenolic aldehyde compound multiaxis ribbon mixer; This production line comprises a cover and is used for producing the laminating machine pressing plate that the surface has the nonwoven shaping template of rectangle wave channel(l)ed plate material and has the rectangle teeth groove; This production line comprises a cover nonwoven recovery system; This production line comprises one and is enclosed within the broken saw of cutting of the layering of producing multi-layered board on this production line; This production line comprises a cover and is used for producing the cutting groove on sheet equipment that the surface has rectangle wave channel(l)ed plate material.
2. as the fabric unwinding rack of claims 1 described continuous phenolic aldehyde and composite phenol formaldehyde foam board apparatus for production line, it is characterized in that this fabric unwinding rack is the upper strata to be unreeled to unreel with lower floor be combined into one structure, 4 groups of fabric volume mounting assemblies are arranged on the fabric unwinding rack, fabric volume mounting assembly is fixed on two middle part long beams, wherein two groups are used for placing upper strata fabric volume, other two groups are used for placing lower floor's fabric volume, 3 groups of guide rollers are installed on two top long beams, 1 guide roller is installed in the middle part of fabric unwinding rack front end apart from the about 1.2 meters position of ground level, the upper surface of two long beams bottom behind the installation location is concordant with ground, and handbarrow replacing fabric volumes such as the convenient use in enough spaces hand fork lifter are arranged below the fabric volume.
3. as the compound material mixing system of EPS of claims 1 described continuous phenolic aldehyde and composite phenol formaldehyde foam board apparatus for production line, it is characterized in that the compound material mixing system of EPS by EPS foaming machine, EPS expanded beads feed hopper, EPS expanded beads dispenser, multiaxis ribbon mixer, high-speed mixing head, is made up of pipe clamp or pipe clip valve at least 2 phenolic aldehyde compound feed-inputing branched pipes and the feed-inputing branched pipe on the multiaxis ribbon mixer; EPS expanded beads dispenser is screw feeder or rotatory feeder valve, and EPS expanded beads dispenser and multiaxis ribbon mixer are driven by buncher.
4. as the multiaxis ribbon mixer of claims 1 and 3 described continuous phenolic aldehyde and composite phenol formaldehyde foam board apparatus for production line, it is characterized in that the multiaxis ribbon mixer is by drive unit, transmission mechanism, EPS expanded beads charging aperture, at least 2 phenolic resins compound charging apertures, the rectangle housing, at least 2 screw rods, formations such as discharging opening, many parallel screw rods place in the housing, be divided into feed zone successively from being fed to the discharging screw rod, mixing section and supercharging section, EPS expanded beads charging aperture is near transmission mechanism one side, a plurality of phenolic aldehyde compound charging apertures are in the downstream of EPS expanded beads charging aperture, shell end is discharging opening, and the cross section of discharging opening narrows down gradually from identical size with housing.
5. as the nonwoven shaping template of claims 1 described continuous phenolic aldehyde and composite phenol formaldehyde foam board apparatus for production line with have the laminating machine pressing plate of rectangle teeth groove structure, it is characterized in that nonwoven shaping template mainly is made of cope match-plate pattern and lower bolster, in the two-layer template rectangle teeth groove is arranged up and down, nonwoven shaping template is divided into boot segment, plastic section and stable section, the profile of tooth of cope match-plate pattern is corresponding with the profile of tooth of lower bolster, cope match-plate pattern is buckled in that formed die orifice is the rectangle wave-like on the lower bolster, the height of diverse location teeth groove is different with width in plastic section, height the closer to the stable section teeth groove becomes more high, it is more narrow that width becomes, after arriving stable section, the shape of teeth groove and size settle out no longer and change; The laminating machine pressing plate that has the rectangle teeth groove is made of pressing plate main body, set bolt and profile of tooth liner plate, and the profile of tooth liner plate is fixed on the pressing plate main body by set bolt, and the teeth groove direction on the laminating machine pressing plate is consistent with the pressing plate direct of travel.
6. as the nonwoven recovery system of claims 1 described continuous phenolic aldehyde and composite phenol formaldehyde foam board apparatus for production line, it is characterized in that the nonwoven recovery system is by the nonwoven pulling roll, turning-bar, rolling-up mechanism and the nonwoven line position of turning back detects control system or has the nonwoven line plate washer mechanism of turning back and forms, employing has nonwoven and turns back line position when detecting the way of recycling of control system, drive the nonwoven pulling roll with servomotor or frequency control motor, the nonwoven detection system that line position detect to adopt mechanical mechanism to combine with detecting element of turning back, mechanical mechanism makes probe move with the nonwoven line of turning back, detecting element is converted to the signal of telecommunication with the turn back mechanical signal of line position of nonwoven, detecting element can be switch with mechanical contact, optoelectronic induction, elements such as electromagnetic induction, the rotating speed of pulling roll is by the detected nonwoven line position signal controlling of turning back; Employing has nonwoven when turning back the nonwoven recovery system of line plate washer mechanism, and the nonwoven line inboard of turning back is provided with plate washer, and nonwoven reclaims pulling roll and adopts torque motor to drive.
7. as the cutting groove on sheet equipment of claims 1 described continuous phenolic aldehyde and composite phenol formaldehyde foam board apparatus for production line, it is characterized in that cutting groove on sheet equipment mainly is made of a plurality of grinding wheels or the saw blade installed on driving mechanism and the main shaft, the width of tooth on the corresponding sheet material in interval between grinding wheel or the saw blade, the thickness of grinding wheel or saw blade is the width of the groove of correspondence on the sheet material, and the sheet number of grinding wheel or saw blade is the number of the fluting that requires.
8. as the broken saw of cutting of the layering of claims 1 described continuous phenolic aldehyde and composite phenol formaldehyde foam board production line, it is characterized in that the broken saw of cutting of this layering is fret saw, saw silk level is installed and perpendicular to the sheet material direct of travel, the broken saw silk of cutting saw can be one and also can be many.
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| CN 201110449267 CN103182824A (en) | 2011-12-29 | 2011-12-29 | Continuous phenolic aldehyde and composite phenolic aldehyde foam sheet production line equipment |
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| CN 201110449267 CN103182824A (en) | 2011-12-29 | 2011-12-29 | Continuous phenolic aldehyde and composite phenolic aldehyde foam sheet production line equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248075A (en) * | 2017-12-04 | 2018-07-06 | 安徽复材科技有限公司 | A kind of device of serialization processing mineral wool enhancing phenolic foam composite plate |
| CN108407183A (en) * | 2018-03-08 | 2018-08-17 | 广东猛人高科技防火保温材料有限公司 | A kind of silicon phenol plate foaming flow sheet equipment |
| CN112498796A (en) * | 2020-11-25 | 2021-03-16 | 陈灵枝 | Packing collet feeder |
| CN112498799A (en) * | 2020-11-25 | 2021-03-16 | 陈灵枝 | Forming equipment for packaging |
| CN116985509A (en) * | 2023-08-02 | 2023-11-03 | 江苏清溢环保设备有限公司 | Multi-layer membrane compounding machine and application thereof in boron nitride composite filtering membrane compounding |
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2011
- 2011-12-29 CN CN 201110449267 patent/CN103182824A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248075A (en) * | 2017-12-04 | 2018-07-06 | 安徽复材科技有限公司 | A kind of device of serialization processing mineral wool enhancing phenolic foam composite plate |
| CN108407183A (en) * | 2018-03-08 | 2018-08-17 | 广东猛人高科技防火保温材料有限公司 | A kind of silicon phenol plate foaming flow sheet equipment |
| CN112498796A (en) * | 2020-11-25 | 2021-03-16 | 陈灵枝 | Packing collet feeder |
| CN112498799A (en) * | 2020-11-25 | 2021-03-16 | 陈灵枝 | Forming equipment for packaging |
| CN116985509A (en) * | 2023-08-02 | 2023-11-03 | 江苏清溢环保设备有限公司 | Multi-layer membrane compounding machine and application thereof in boron nitride composite filtering membrane compounding |
| CN116985509B (en) * | 2023-08-02 | 2024-05-14 | 江苏清溢环保设备有限公司 | Multi-layer membrane compounding machine and application thereof in boron nitride composite filtering membrane compounding |
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Application publication date: 20130703 |