CN206568671U - A kind of production line of expansion type core composite metal plate - Google Patents
A kind of production line of expansion type core composite metal plate Download PDFInfo
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- CN206568671U CN206568671U CN201620997060.XU CN201620997060U CN206568671U CN 206568671 U CN206568671 U CN 206568671U CN 201620997060 U CN201620997060 U CN 201620997060U CN 206568671 U CN206568671 U CN 206568671U
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- 239000002184 metal Substances 0.000 title claims abstract description 126
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 126
- 239000002131 composite material Substances 0.000 title claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 title description 13
- 239000010410 layer Substances 0.000 claims abstract description 47
- 238000013329 compounding Methods 0.000 claims abstract description 30
- 239000012792 core layer Substances 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 239000002905 metal composite material Substances 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 28
- 238000010030 laminating Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 16
- 239000004088 foaming agent Substances 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 12
- 239000004033 plastic Substances 0.000 description 12
- 230000007704 transition Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005098 hot rolling Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000004513 sizing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000002789 length control Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
The utility model discloses a kind of expansion type core metal composite board assembly line, including middle layer plate shaping machine set, upper strata metallic plate uncoiling unit, lower metal plate uncoiling unit and composite molding unit, the upper strata metallic plate and lower metallic plate of polymeric membrane have been pasted by foamed core layer and in advance to be met the thickness and flatness of composite metal plate to require by two roller compounding machines are compound；And composite metal plate is in tension all the time using the tractive force of draw-gear, the fixed thickness of thickness measuring roller extruding is not required to again, it is avoided that excessive compression middle layer plate, fixed thick more accurate, surface smoothness is higher, and peel strength is also stronger.
Description
Technical field
The utility model is related to a kind of production line of expansion type core composite metal plate, the gold for producing expansion type core
Belong to composite plate, meanwhile, the utility model further relates to the production technology of the composite metal plate.
Background technology
Composite metal plate is widely used in current national economy production activity.With China's economy and
The body panels of the further development of World Economics, van or even container, it will develop to the direction with higher performance,
Including commercial Application, therefore steel plastic compount panel products will also have very wide application prospect.And expansion type core metal is multiple
Plywood mainly includes fitting by polymeric membrane between upper stainless steel plate, foamed plastic layer, lower stainless steel plate, three at present.So
Current expansion type core composite metal plate rests on development, such as Patent No. always：201310030790.3 practicality
Although new patent, the utility model patent discloses the making apparatus and preparation method of a kind of foaming-type metal composite plate, but
It is that the preparation method and equipment can not really be applied to industrial production, phase reason is as follows：1. the making apparatus uses three
Roller machine 8 is first shaped to core plate, press polish, but be due to middle layer plate after foaming be with very many micropores, it is internal unreal,
Core plate can not be allowed to remain certain thickness, particularly middle layer plate just from extruder after the sizing and press polish of three-roller
Temperature is high when mould is extruded, and into molten, core plate is unstable in fitting this segment distance to polymeric membrane again after sizing, press polish
It is fixed；2. the making apparatus will be first combined with unheated steel plate by compound roller group and sizing roller group again after core plate cooling and shaping,
And the both sides temperature of this when of polymeric membrane is different, it is impossible to firmly fitted with steel plate, the peel strength of laminating is poor；3. should
Making apparatus for the guarantee of the fixed thick and flatness of composite metal plate is extruded by the roller group coordinated up and down, this
Clearly unreasonable, the sandwich layer of the composite metal plate is foaming layer, is not common aluminium-plastic panel, due to the presence of foaming layer,
There are many micropores in foaming layer, easily being deformed during by being extruded to shape, contraction or expansion, therefore, the expansion type after extruding
Not only fixed effect is bad for composite metal plate, and thickness can not ensure, and the flatness on surface is also very poor.Therefore, summary
The reasons why, the scheme of the utility model can not be applied to production actually.
Utility model content
Technical problem to be solved in the utility model is：A kind of production line of expansion type core composite metal plate is provided,
The upper metallic plate and lower metallic plate of the pre- polymeric membrane of fitting of foamed core layer and preheating are combined by the production line in two roller compounding machines
And determine thickness, and composite metal plate is in tension all the time using the tractive force of draw-gear, it is not required to again thickness measuring roller extruding fixed
Thickness, it is avoided that excessive compression middle layer plate, fixed thick more accurate, surface smoothness is higher, and peel strength is also stronger.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of expansion type core composite metal plate life
Producing line, including middle layer plate shaping machine set, upper strata metallic plate uncoiling unit, lower metal plate uncoiling unit and composite molding unit,
The middle layer plate shaping machine set includes extruder, and the feed hopper of the extruder is connected with core layer raw material supply machine
Group, the downstream of the extruder, which is provided with sandwich layer board forming die, the extruder, is connected with foaming agent add-on system；
The upper strata metallic plate uncoiling unit includes upper strata metallic plate uncoiler, for unreeling upper strata metallic plate；It is installed on
The upper strata metal board preheating device in upper strata metallic plate uncoiler downstream, for being preheated to upper strata metal sheet surface；It is installed on upper strata
The pre- laminating machine of upper strata metallic plate in metal board preheating device downstream, for the macromolecule that film machine is unreeled will to be put by the first polymeric membrane
Film is overlying on upper strata metallic plate lower surface in advance；
The lower metal plate uncoiling unit includes lower metal plate uncoiler, for unreeling lower metal plate；It is installed on
The lower metal board preheating device in lower metal plate uncoiler downstream, for being preheated to lower metal plate surface；It is installed on lower floor
The pre- laminating machine of lower metal plate in metal board preheating device downstream, for the macromolecule that film machine is unreeled will to be put by the second polymeric membrane
Film is overlying on lower metal plate upper surface in advance；
The composite molding unit includes two roller compounding machines, and the two rollers compounding machine is arranged under sandwich layer board forming die
Swim for the middle layer plate after foaming, upper strata metallic plate and lower metal plate to be carried out into extrusion cladding；It is arranged at two roller compounding machines
The lower roller group of natural cooling conveying in downstream, natural cooling is carried out for the composite metal plate after to being combined；It is arranged at natural cooling
The cooler bin in the lower roller group downstream of conveying, for carrying out secondary cooling to composite metal plate；It is arranged at the traction dress in cooler bin downstream
Put, for drawing composite metal plate horizontal feed；The shearing device in draw-gear downstream is arranged at, for fixed to composite metal plate
Long transversely cutting.
As a kind of preferred scheme, the core layer raw material supply unit includes new hopper and back hopper, the new hopper
It is connected respectively by raw material supply pipeline with stir mixing machine with back hopper, the discharging opening of stir mixing machine is filled by quantitative conveying
Put and be connected with the feed hopper of extruder.
As a kind of preferred scheme, the communicating position between the foaming agent add-on system and extruder is arranged at extrusion
In the middle part of the machine barrel of machine.
As a kind of preferred scheme, the both sides of the composite roll of the two rollers compounding machine are provided with striker plate, the backgauge
The longitudinal cross-section of plate matches with two composite rolls, and the downstream of striker plate extends to the joining place of two composite rolls.
As a kind of preferred scheme, between the upper strata metallic plate uncoiler and upper strata metal board preheating device, lower floor
Top connection device and lower contact device are respectively arranged between metallic plate uncoiler and lower metal board preheating device.
As a kind of preferred scheme, the top connection device includes top connection machine, is arranged at the upper storage in splicer downstream
Material device, the upper tenslator for being arranged at storage device downstream, the top connection machine and two upper strata metallic plate uncoilings
Machine is connected, and the top connection machine includes being slidably fitted with the upper of mutual cooperation vertically in top connection frame, the top connection frame
Pedestal and bottom base, the top base and bottom base are driven by vertical power set respectively, are provided with the top base some
The upper staking punch at individual interval；The lower staking punch at several intervals, the upper staking punch and lower punching press are provided with the bottom base
Head mutual dislocation is arranged at intervals, and top base is located in the top connection frame and the downstream of bottom base is provided with pressing mechanism.
As a kind of preferred scheme, the downstream of the top connection device and the downstream of lower contact device, which are provided with, to be used for
Detect the deflection correction sensor of upper strata metallic plate and lower metal plate marginal position, the upper strata metallic plate uncoiler and lower metal
Plate uncoiler is slid laterally by the driving of lateral dynamics device.
As a kind of preferred scheme, being additionally provided between the draw-gear and cooler bin is used for upper protective film with
Diaphragm is fitted in the laminating machine of the upper surface of metallic plate and the lower surface of lower metallic plate；Be arranged at laminating machine draw-gear it
Between micro- evener.
Employ after above-mentioned technical proposal, effect of the present utility model is：Plastic grain is devoted in extruder and heated
Plasticizing is extruded after addition foaming agent is stirred by extruder from sandwich layer board forming die, is had not by space constraint in extrusion
Therefore foaming forms foamed core layer；Foamed core layer is directly entered the multi-procedure of two roller compounding machines；And now, upper strata metallic plate and
Lower metal plate has been warmed up rear and power polymeric membrane of fitting in advance, so, the foaming core in two roller compounding machines directly with heat
Layer is compound and determines thickness, is then drawn after the cooling twice of natural cooling and cooler bin by draw-gear, whole metal composite
The fixed thick, leveling of plate is all to realize that tension force is sufficiently large, and upper strata metallic plate by the tractive force and two roller compounding machines of draw-gear
There is higher intensity in itself with lower metal plate, so as to constrain foamed core layer, it is remained stable thickness peace
Whole degree, during this period without pressure roller extruding is fixed thick, sizing, foamed core layer is not stressed extruding, so that the metal composite produced
Plate thickness is uniform, flatness is higher, peel strength is high, realizes industrialized production.
Again because core layer raw material supply unit includes new hopper and back hopper, the new hopper and back hopper lead to respectively
Cross raw material supply pipeline to be connected with stir mixing machine, the discharging opening of stir mixing machine is entered by quantitative conveyer and extruder
Hopper is connected, and core layer raw material supply unit can realize virgin material, the single use of feed back or be used in mixed way, and meet different class
The production requirement of composite metal plate.
Again because the communicating position between the foaming agent add-on system and extruder is arranged in the machine barrel of extruder
Portion, core layer raw material is tentatively plastified when the foaming agent is added, and is so mixed by the extrusion screw rod of extruder, compared to directly general
For foaming agent is mixed with core layer raw material, the effect of foaming and the effect of mixing are more preferable.
Again because the both sides of the composite roll of the two rollers compounding machine are provided with striker plate, the longitudinal cross-section of the striker plate with
Two composite rolls match, and the downstream of striker plate extends to the joining place of two composite rolls, and the striker plate can not only be prevented
Middle layer plate is expanded into both sides in Compound Extrusion, influences normal operation and the external environment condition of middle layer plate, and striker plate can make hair
Bubble sandwich layer under maximum inlet and feed pressure all the time according to entering in two roller compounding machines, it is ensured that middle layer plate is more closely knit,
Thickness is more stablized.
Of the present utility model to also disclose a kind of production technology of expansion type core composite metal plate, it includes following step
Suddenly：
A, middle layer plate shaping：
The plastic grain for constituting sandwich layer is quantitatively added in extruder, plastic grain be virgin material or reclaimed materials or virgin material with
The compound of feed back, plastic grain is plastified in extruder, and foaming agent is quantitatively added in the machine barrel stage casing of extruder；By plasticizing
Plastics by sandwich layer board forming die extrusion foaming formation foamed core layer；
B, upper strata metallic plate and lower metal plate shaping：
After upper strata metallic plate and lower metal plate are unreeled respectively polymeric membrane is pasted after preheating in advance；
C, upper strata metallic plate, lower metal plate and middle layer plate it is compound：
Pasted the upper strata metallic plate and lower metallic plate of polymeric membrane by foamed core layer and in advance makes by two roller compounding machines are compound
The thickness and flatness of composite metal plate, which are met, to be required；
D, it is compound after composite metal plate natural cooling, pasted in the upper surface of composite metal plate, lower surface after air cooling
Micro- leveling after diaphragm, without pressure roller between micro- leveling process and two roller compounding machines；
Composite metal plate after E, the micro- leveling customized cut-off after traction machine travel, composite metal plate is by hauling machine
Tractive force keeps flatness.
It is wherein preferred, the upstream side of the composite roll up and down of two roller compounding machines is provided with the gear positioned at foamed core layer both sides
Flitch, the striker plate limits foamed core layer and flowed toward both sides；Position between natural cooling and air cooling is provided with for scraping
The scraper of the unnecessary foamed material of the lower side of composite metal plate two.
Employ after above-mentioned technical proposal, effect of the present utility model is：The production technology directly utilizes two roller compounding machines
It is compound, while the tension force for coordinating draw-gear enough makes composite metal plate be extruded without extra setting roll and thickness measuring roller, improve
The plate face flatness of composite metal plate, makes thickness more uniform.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is that the core layer raw material of the utility model embodiment supplies the structural representation of unit；
Fig. 2 is the extruder of the utility model embodiment, the structural representation of two roller compounding machines；
Fig. 3 is upper strata metallic plate uncoiling unit, lower metal plate uncoiling unit and the lower roller group 20 of natural cooling conveying, cold
But the structural representation of case；
Fig. 4 is the structural representation of cooler bin, laminating machine, micro- evener, draw-gear, shearing device and palletizing apparatus；
Fig. 5 is the structural representation of top connection machine；
In accompanying drawing：1. new hopper；2. back hopper；3. feed back vacuum feeder；4. virgin material vacuum feeder；5. stir mixing
Machine；6. extruder；7. foaming agent add-on system；8. draught hood；9. net-changing device；10. sandwich layer board forming die；11. liang roller is combined
Machine；12. the first polymeric membrane puts film machine；13. the pre- laminating machine of upper strata metallic plate；14. pre- hot-rolling；15. the second polymeric membrane puts film
Machine；16. the pre- laminating machine of lower metal plate；17. pre- hot-rolling；18. transition roller；19. transition roller；20. the lower roller group of natural cooling conveying；
21. upper strata metallic plate uncoiler；22. upper strata metallic plate uncoiler；23. deflection correction sensor；24-26. transition rollers；27. top connection
Machine；271. top connection frames；272. top base；273. bottom base；274. vertical power set；Staking punch on 275.；276. under
Staking punch；277. flatten mechanism；28. deflection correction sensor；29. on storage device；30. on tenslator；31. lower metal
Plate uncoiler；32. lower metal plate uncoiler；33. deflection correction sensor；34-35. transition rollers；36. lower contact machine；37. correction is passed
Sensor；38. lower storage device；39. lower tenslator；40. transition roller；41. scraper；42. cooler bin；43. laminating machine；
44. micro- evener；45. meter-measuring device；46. draw-gear；47. length control device；48. shearing device；49. conveying roller wheel carrier；50.
Palletizing apparatus；51. Frequency Drive mechanism；52. piling platform；53. striker plate.
Embodiment
The utility model is described in further detail below by specific embodiment.
As shown in Figures 1 to 5, a kind of expansion type core metal composite board assembly line, including middle layer plate shaping machine set, upper strata
Metallic plate uncoiling unit, lower metal plate uncoiling unit and composite molding unit.
The middle layer plate shaping machine set includes extruder 6, and the feed hopper of the extruder 6 is connected with core layer raw material supply machine
Group, the downstream of the extruder 6, which is provided with sandwich layer board forming die 10, the extruder 6, is connected with foaming agent addition system
System 7；The core layer raw material supply unit includes new hopper 1 and back hopper 2, and the new hopper 1 and back hopper 2 pass through raw material respectively
Supply line is connected with stir mixing machine 5, and the discharging opening of stir mixing machine 5 passes through the charging of quantitative conveyer and extruder 6
Bucket connection.Raw material supply pipeline respectively include virgin material vacuum feeder 4 and feed back vacuum feeder 3, both respectively with new hopper 1
With the pipeline connection of back hopper 2；New hopper 1 and back hopper 2 may be provided at outside workshop, so make workshop cleaner.The extrusion
Machine 6 uses double screw extruder 6, and the upstream and downstream end of extruder 6 is provided with net-changing device 9 and sandwich layer board forming die 10
Communicating position between the foaming agent add-on system 7 and extruder 6 is arranged in the middle part of the machine barrel of extruder 6.Should
Foaming agent add-on system 7 carries out metering addition using Weightlessness balance.
The upper strata metallic plate uncoiling unit includes upper strata metallic plate uncoiler 22,21, for unreeling upper strata metallic plate；
Upper strata metallic plate uncoiler 22, the upper strata metal board preheating device in 21 downstreams are installed on, for being preheated to upper strata metal sheet surface,
The pre- hot-rolling 14 of the use of the upper strata metal board preheating device preferably is preheated；It is installed on upper strata metal board preheating device downstream
The pre- laminating machine 13 of upper strata metallic plate, upper strata metal is overlying on for will put the polymeric membrane that film machine 12 unreels by the first polymeric membrane in advance
Plate lower surface.
The lower metal plate uncoiling unit includes lower metal plate uncoiler 32,31, for unreeling lower metal plate；Peace
Lower metal board preheating device loaded on lower metal plate uncoiler 32,31 downstreams, should for being preheated to lower metal plate surface
Lower metal board preheating device is also preheated using pre- hot-rolling 17；It is installed on the lower metal plate in lower metal board preheating device downstream
Pre- laminating machine 16, lower metal plate upper surface is overlying on for will put the polymeric membrane that film machine 15 unreels by the second polymeric membrane in advance；
The composite molding unit includes two roller compounding machines 11, and the two rollers compounding machine 11 is arranged at sandwich layer board forming die
10 downstream is used to the middle layer plate after foaming, upper strata metallic plate and lower metal plate carrying out extrusion cladding, sets above it
Draught hood 8 is equipped with, the both sides of the composite roll of the two rollers compounding machine 11 are provided with striker plate 53, and the longitudinal direction of the striker plate 53 is cut
Face matches with two composite rolls, and the downstream of striker plate 53 extends to the joining place of two composite rolls, and the striker plate 53 can be carried
High-foaming sandwich layer enters the amount of two roller compounding machines 11, it is to avoid toward both sides flowing, improve the uniformity of foamed core layer inlet, not only
The hygienic conditions at scene are improved, and make the thickness evenness of middle layer plate of the foamed core layer into two roller compounding machines 11 after compound
Unanimously.
The lower roller group 20 of natural cooling conveying in the downstream of two roller compounding machine 11 is arranged at, for the composite metal plate after compound
Natural cooling is carried out, being provided with transition roller 18,19 between roller group 20 under two roller compounding machines 11 and natural cooling conveying supports；Should
The lower roller group 20 of natural cooling conveying makes composite metal plate convey naturally, composite metal plate is not extruded, so as to avoid gold
The middle layer plate of category composite plate deforms.
The cooler bin 42 in the lower downstream of roller group 20 of natural cooling conveying is arranged at, it is secondary cold for being carried out to composite metal plate
But, the cooler bin 42 uses water cooling cold bellows；Under cooler bin 42 and natural cooling conveying scraper is provided between roller group 20
41, for hanging the unnecessary foamed material in composite metal plate both sides, the draw-gear 46 in the downstream of cooler bin 42 is arranged at, for drawing
Composite metal plate horizontal feed, the draw-gear 46 is using double group hauling machines, to improve tractive force, it is ensured that enough tension force is met
The flattening of composite metal plate, fixed thickness, the upstream side of draw-gear 46 is provided with meter-measuring device 45, for measuring length；It is arranged at
The shearing device 48 in the downstream of draw-gear 46, for composite metal plate fixed length transversely cutting, the upstream side of shearing device 48 to be set
Length control device 47 is put, for customized cut-off.Being additionally provided between the draw-gear 46 and cooler bin 42 is used for upper protection
Film and lower diaphragm are fitted in the laminating machine 43 of the upper surface of metallic plate and the lower surface of lower metallic plate；It is arranged at laminating machine 43
Micro- evener 44 between draw-gear 46.It is because composite metal plate leads in itself in this place that why micro- evener 44, which is set,
Cross enough tension force and two roller compounding machines 11 it is compound after fixed thick leveling, now extrude middle layer plate not after being cooled down by cooler bin 42
Occur and change on too many thickness, while the extruding force of micro- evener 44 and little, has no effect on composite metal plate.
Between the upper strata metallic plate uncoiler 22,21 and upper strata metal board preheating device, lower metal plate uncoiler 32,
Top connection device and lower contact device are respectively arranged between 31 and lower metal board preheating device.Top connection device and lower contact
The structure of device is identical.
The top connection device includes top connection machine 27, is arranged at the upper storage device 29 in splicer downstream, is arranged at
The upper tenslator 30 in the downstream of storage device 29, tenslator 30 realizes tension force control using braking roller group braking on this
System, it is convenient to reduce speed when joint.The top connection machine 27 is connected with two upper strata metallic plate uncoilers 22,21, institute
Stating top connection machine 27 includes the vertical upper base for being slidably fitted with mutual cooperation in top connection frame 271, the top connection frame 271
Seat 272 and bottom base 273, the top base 272 and bottom base 273 are driven by vertical power set 274 respectively, the vertical power
The motor of device 274 and gear-rack drive, realize the upper punching that several intervals are provided with vertical punching press, the top base 272
Pressure head 275；The lower staking punch 276 at several intervals, the upper staking punch 275 and lower punching press are provided with the bottom base 273
First 276 mutual dislocation is arranged at intervals, and top base 272 is located in the top connection frame 271 and the downstream of bottom base 273 is provided with
Mechanism 277 is flattened, the pressing mechanism 277 includes two pressing blocks, driven by cylinder, in two pieces of upper strata metallic plate joints,
Using two pieces of stacked upper strata metallic plates of upper staking punch 275 and 276 punching press of lower staking punch, make stacked upper strata metallic plate occur to
On raised and downward projection, so can complete joint by penetrating bonding jumper.
The downstream of the top connection device and the downstream of lower contact device are provided with for detecting upper strata metallic plate with
The deflection correction sensor 37,28 of layer metal-sheet edges position, the upper strata metallic plate uncoiler 22,21 and lower metal plate uncoiler
32nd, 31 slid laterally by the driving of lateral dynamics device.Certainly, because upper strata metallic plate uncoiler 22,21 and lower metal plate are opened
The number of volume machine 32,31 is two, and therefore, the downstream of posterior upper strata metallic plate uncoiler 22 sets a deflection correction sensor again
23, similarly, the downstream of lower metal plate uncoiler 31 is provided with a deflection correction sensor 33 again.
Equally, the lower contact device includes lower contact machine 36, the lower storage device 38 for being arranged at splicer downstream, set
Lower tenslator 39 in the lower downstream of storage device 38.
In addition the invention also discloses a kind of production technology of expansion type core composite metal plate, it includes following step
Suddenly：
A, middle layer plate shaping：
The plastic grain for constituting sandwich layer is quantitatively added in extruder 6, plastic grain is virgin material or reclaimed materials or virgin material
With the compound of feed back, plastic grain is plastified in extruder 6, and foaming agent is quantitatively added in the machine barrel stage casing of extruder 6；By
The plastics of plasticizing are by the extrusion foaming of sandwich layer board forming die 10 formation foamed core layer；
B, upper strata metallic plate and lower metal plate shaping：
After upper strata metallic plate and lower metal plate are unreeled respectively polymeric membrane is pasted after preheating in advance；As shown in figure 3,
Upper strata metallic plate passes through top connection machine 27, upper storing after being unreeled by upper strata metallic plate unreeling machine by transition roller 24,25,26
After device 29, upper tenslator 30 by pre- hot-rolling 14 preheating after with the first polymeric membrane thermal-adhering；
Same lower metal plate lower metal plate unreeling machine unreel after by transition roller 34,35,40 through lower contact machine 36,
After lower storage device 38, lower tenslator 39 by pre- hot-rolling 17 preheating after with the second polymeric membrane thermal-adhering；
C, upper strata metallic plate, lower metal plate and middle layer plate it is compound：
The upper strata metallic plate and lower metallic plate for having pasted polymeric membrane by foamed core layer and in advance are combined by two roller compounding machines 11
The thickness and flatness of composite metal plate is met to require；The upstream side of the composite roll up and down of two roller compounding machines 11 is provided with position
Striker plate 53 in foamed core layer both sides, the striker plate 53 limits foamed core layer and flowed toward both sides；
D, it is compound after composite metal plate natural cooling, pasted in the upper surface of composite metal plate, lower surface after air cooling
Micro- leveling after diaphragm, without pressure roller between micro- leveling process and two roller compounding machines 11；Natural cooling and air cooling it
Between position be provided with the scraper 41 of the unnecessary foamed material for scraping the side of composite metal plate two.
Composite metal plate after E, the micro- leveling customized cut-off after traction machine travel, composite metal plate is by hauling machine
Tractive force keeps flatness.After severance, there is provided being provided with many conveyings on conveying roller wheel carrier 49, the conveying roller wheel carrier 49
Roller, and driven by Frequency Drive mechanism 51, VFC is carried out according to the transporting velocity of clad metal sheet, and in conveying roller wheel carrier
49 downstreams are provided with palletizing apparatus 50.
The palletizing apparatus 50 is using sucked type palletizing apparatus 50, and with least two piling platforms 52, palletizing apparatus 50 will
Composite metal plate is adsorbed onto on piling platform 52.
Embodiment described above is only the description to preferred embodiment of the present utility model, not as to the utility model
The restriction of scope, on the basis of the utility model design spirit is not departed from, what technical solutions of the utility model were made is various
Deformation and transformation, all should fall into the protection domain that claims of the present utility model are determined.
Claims (8)
1. a kind of expansion type core metal composite board assembly line, including middle layer plate shaping machine set, upper strata metallic plate uncoiling unit, under
Layer metallic plate uncoiling unit and composite molding unit, it is characterised in that：
The middle layer plate shaping machine set includes extruder, and the feed hopper of the extruder is connected with core layer raw material supply unit, institute
The downstream for stating extruder is provided with sandwich layer board forming die, the extruder and is connected with foaming agent add-on system；
The upper strata metallic plate uncoiling unit includes upper strata metallic plate uncoiler, for unreeling upper strata metallic plate；It is installed on upper strata
The upper strata metal board preheating device in metallic plate uncoiler downstream, for being preheated to upper strata metal sheet surface；It is installed on upper strata metal
The pre- laminating machine of upper strata metallic plate in board preheating device downstream, it is pre- for the polymeric membrane that film machine unreels will to be put by the first polymeric membrane
It is overlying on upper strata metallic plate lower surface；
The lower metal plate uncoiling unit includes lower metal plate uncoiler, for unreeling lower metal plate；It is installed on lower floor
The lower metal board preheating device in metallic plate uncoiler downstream, for being preheated to lower metal plate surface；It is installed on lower metal
The pre- laminating machine of lower metal plate in board preheating device downstream, it is pre- for the polymeric membrane that film machine unreels will to be put by the second polymeric membrane
It is overlying on lower metal plate upper surface；
The composite molding unit includes two roller compounding machines, and the downstream that the two rollers compounding machine is arranged at sandwich layer board forming die is used
Middle layer plate, upper strata metallic plate and lower metal plate after by foaming carry out extrusion cladding；It is arranged at two roller compounding machine downstreams
The lower roller group of natural cooling conveying, for carrying out natural cooling to the composite metal plate after compound；It is arranged at natural cooling conveying
The cooler bin in lower roller group downstream, for carrying out secondary cooling to composite metal plate；The draw-gear in cooler bin downstream is arranged at, is used
In traction composite metal plate horizontal feed；The shearing device in draw-gear downstream is arranged at, for horizontal to composite metal plate fixed length
To cut-out.
2. a kind of expansion type core metal composite board assembly line as claimed in claim 1, it is characterised in that：The core layer raw material
Supplying unit includes new hopper and back hopper, and the new hopper and back hopper pass through raw material supply pipeline and stir mixing machine respectively
Connection, the discharging opening of stir mixing machine is connected by the feed hopper of quantitative conveyer and extruder.
3. a kind of expansion type core metal composite board assembly line as claimed in claim 2, it is characterised in that：The foaming agent adds
Communicating position between adding system and extruder is arranged in the middle part of the machine barrel of extruder.
4. a kind of expansion type core metal composite board assembly line as claimed in claim 3, it is characterised in that：Two roller is combined
The both sides of the composite roll of machine are provided with striker plate, and the longitudinal cross-section of the striker plate matches with two composite roll arcs, backgauge
The downstream of plate extends to the joining place of two composite rolls.
5. a kind of expansion type core metal composite board assembly line as claimed in claim 4, it is characterised in that：The upper strata metal
Between plate uncoiler and upper strata metal board preheating device, between lower metal plate uncoiler and lower metal board preheating device respectively
It is provided with top connection device and lower contact device.
6. a kind of expansion type core metal composite board assembly line as claimed in claim 5, it is characterised in that：The top connection dress
The upper tension force put including top connection machine, being arranged at the upper storage device in splicer downstream, be arranged at upper storage device downstream
Device, the top connection machine is connected with two upper strata metallic plate uncoilers, the top connection machine include top connection frame, it is described on
The vertical top base and bottom base for being slidably fitted with mutual cooperation in joint frame, the top base and bottom base are respectively by vertical
Power set are driven, and the upper staking punch at several intervals is provided with the top base；Several are provided with the bottom base
The lower staking punch at interval, the upper staking punch and lower staking punch mutual dislocation are arranged at intervals, and are located in the top connection frame upper
The downstream of pedestal and bottom base is provided with pressing mechanism.
7. a kind of expansion type core metal composite board assembly line as claimed in claim 6, it is characterised in that：The top connection dress
The downstream put and the downstream of lower contact device are provided with for detecting entangling for upper strata metallic plate and lower metal plate marginal position
Inclined sensor, the upper strata metallic plate uncoiler and lower metal plate uncoiler are slid laterally by the driving of lateral dynamics device.
8. a kind of expansion type core metal composite board assembly line as claimed in claim 7, it is characterised in that：The draw-gear
It is additionally provided between cooler bin for upper protective film and lower diaphragm to be fitted in the upper surface of upper metallic plate and lower metallic plate
Lower surface laminating machine；It is arranged at micro- evener between laminating machine draw-gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997060.XU CN206568671U (en) | 2016-08-31 | 2016-08-31 | A kind of production line of expansion type core composite metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997060.XU CN206568671U (en) | 2016-08-31 | 2016-08-31 | A kind of production line of expansion type core composite metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568671U true CN206568671U (en) | 2017-10-20 |
Family
ID=60063391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620997060.XU Withdrawn - After Issue CN206568671U (en) | 2016-08-31 | 2016-08-31 | A kind of production line of expansion type core composite metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206568671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218177A (en) * | 2016-08-31 | 2016-12-14 | 张家港市弘扬石化设备有限公司 | The production line of a kind of expansion type core composite metal plate and production technology thereof |
| CN111016201A (en) * | 2019-11-21 | 2020-04-17 | 安徽汇吉科技有限公司 | Production line and production method of gold-plastic composite board |
| CN111806051A (en) * | 2020-07-30 | 2020-10-23 | 季亚珍 | Material composite processing equipment |
-
2016
- 2016-08-31 CN CN201620997060.XU patent/CN206568671U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218177A (en) * | 2016-08-31 | 2016-12-14 | 张家港市弘扬石化设备有限公司 | The production line of a kind of expansion type core composite metal plate and production technology thereof |
| CN106218177B (en) * | 2016-08-31 | 2018-03-27 | 张家港市弘扬石化设备有限公司 | A kind of production line and its production technology of expansion type core composite metal plate |
| CN111016201A (en) * | 2019-11-21 | 2020-04-17 | 安徽汇吉科技有限公司 | Production line and production method of gold-plastic composite board |
| CN111806051A (en) * | 2020-07-30 | 2020-10-23 | 季亚珍 | Material composite processing equipment |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171020 Effective date of abandoning: 20180327 |
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| AV01 | Patent right actively abandoned |