CN205386974U - Continuous automatic production line of aluminium honeycomb composite board - Google Patents

Abstract

The utility model discloses a continuous automatic production line of aluminium honeycomb composite board, including frame, aluminium honeycomb core layer shaping unit, top plate shaping unit, lower plywood make -up machine group and composite forming unit, shaping unit in aluminium honeycomb core layer is realized the concatenation of aluminium honeycomb core strip, is tensilely launched into the aluminium honeycomb core layer, is covered polymer membrane's automation in advance, and top plate shaping unit and plywood make -up machine component down do not unreel the top plate with plywood down and cover polymer membrane in advance, the final complex that realizes the three -layer on the composite forming unit. This continuous production line can continuous production aluminium honeycomb composite board, has improved the productivity, and the aluminium honeycomb composite board's after the shaping quality is unanimous, and thickness is even.

Description

A continuous automatic production line for aluminum honeycomb composite panels

technical field

The utility model relates to a continuous production line of an aluminum honeycomb composite board, in particular to a continuous production process of the composite board.

Background technique

The current aluminum honeycomb composite panel generally includes an upper layer, a core layer and a lower layer. The core layer is a stretched aluminum honeycomb core layer. The upper and lower layers are flat metal plates. Compounding by glue or other polymer bonding films, however, the current aluminum honeycomb composite panels do not have continuous compounding equipment, but manually scrape the surface of the lower aluminum plate with glue or spread other polymer bonding films, Then place the unfolded aluminum honeycomb core layer on the lower aluminum plate, then scrape glue on the surface of the upper aluminum plate or spread other polymer adhesive films on the aluminum honeycomb core layer, and then cover the upper aluminum plate on the aluminum honeycomb core layer , and then moved to the hot press, produced by the method of hot pressing and holding pressure. Large fluctuations and low peel strength.

Utility model content

The technical problem to be solved by the utility model is: to provide a continuous production line of aluminum honeycomb composite panels, which can continuously produce aluminum honeycomb composite panels, improve production capacity, and the quality of the formed aluminum honeycomb composite panels is consistent and uniform in thickness .

In order to solve the above technical problems, the technical solution of the utility model is: a continuous automatic production line of aluminum honeycomb composite panels, including a frame, and also includes an aluminum honeycomb core layer forming unit, an upper layer forming unit, a lower plate forming unit and a composite forming unit ;

The aluminum honeycomb core layer production line includes an aluminum honeycomb core strip conveyor installed on the frame for conveying the initially bonded aluminum honeycomb core strips; the aluminum honeycomb core strips installed in the downstream of the aluminum honeycomb core strip conveyor are automatically spliced machine, used to squeeze and splice the initially bonded aluminum honeycomb core strips; the aluminum honeycomb core strip automatic stretching machine installed downstream of the aluminum honeycomb core strip automatic splicing machine, used to splice the spliced aluminum honeycomb core strips The aluminum honeycomb core layer is automatically stretched and expanded to form an aluminum honeycomb core layer; the aluminum honeycomb core layer pre-coating machine installed downstream of the aluminum honeycomb core strip automatic stretching machine is used to preheat the upper and lower surfaces of the expanded aluminum honeycomb core layer and The polymer film unwound by the polymer film unwinding machine and the second polymer film unwinding machine is pre-coated on the upper and lower surfaces of the aluminum honeycomb core layer;

The upper layer forming unit includes an upper layer uncoiler for unwinding the upper layer; an upper layer preheating furnace installed downstream of the upper layer uncoiler for preheating the surface of the upper layer; installed downstream of the upper layer preheating furnace The upper plate pre-coating machine is used to pre-coat the polymer film unwound by the third polymer film unwinding machine on the lower surface of the upper plate;

The lower plate forming unit includes a lower plate uncoiler for unwinding the lower plate; a lower plate splicing machine installed downstream of the lower plate uncoiler for changing and splicing the lower plate; a lower plate splicer installed downstream of the lower plate splicer The lower plate preheating furnace is used to preheat the surface of the lower plate; the lower plate pre-coating machine installed downstream of the lower plate preheating furnace is used to pre-coat the polymer film unwound by the fourth polymer film unwinding machine On the upper surface of the lower plate; the aluminum honeycomb core layer pre-coated with a polymer film is gathered on the upper surface of the lower plate of the pre-coated polymer film downstream of the lower plate pre-coating machine;

The compound molding unit includes a pre-composite oven, which is arranged downstream of the lower plate pre-coating machine, and is used to preheat the lower plate, the aluminum honeycomb core layer, and the upper plate. The upper surface of the honeycomb core layer; the pre-compound machine installed downstream of the pre-composite oven is used for pre-compositing of the upper plate, aluminum honeycomb core layer and lower plate; the precision press compound machine installed downstream of the pre-compound machine is used for The pre-composited composite board is fine-pressed and thickened; the drying box installed downstream of the fine-pressed composite machine is used to heat and bake the composite board, and the polymer adhesive film is bonded to the upper board, the aluminum honeycomb core layer and the lower board. knot; the cooling device arranged at the downstream of the drying box is used to cool the composite board; the leveler installed at the downstream of the cooling device is used to level the composite board; the tractor installed at the downstream of the leveler , used to pull the entire composite board to make the production continuous; the transverse cutting machine installed downstream of the tractor is used to cut the composite board to a fixed length and transversely.

As a preferred solution, the continuous production line also includes an upper layer panel folding machine and a lower layer panel folding machine, and the lower layer panel folding machine is installed between the lower layer panel pre-coating machine and the pre-composite oven for Both sides of the lower plate are folded upwards, and the aluminum honeycomb core layer pre-coated with polymer film is collected between the two sides of the lower plate at the downstream of the lower plate pre-coating machine; the upper plate folding machine is installed on the upper plate Between the pre-laminating machine and the pre-composite oven, it is used to fold down both sides of the upper layer board; the upper layer board and the lower layer board are fastened to each other.

As a preferred solution, a laminating machine is installed upstream or downstream adjacent to the leveling machine, and the laminating machine is used to apply a protective film to the surface of the composite board, and a longitudinal edge trimmer is installed adjacent to the upstream of the haul-off machine. It is suitable for trimming the fixed width of the composite board.

As a preferred solution, the aluminum honeycomb core bar automatic splicing machine includes a frame, a splicing platform is arranged on the frame, a downward fixing device is arranged downstream of the splicing platform, and a pushing device is arranged upstream of the splicing platform , After the aluminum honeycomb core strip is transported to the splicing platform by the aluminum honeycomb core strip, the aluminum honeycomb core strip is fixed by the pressing fixing device, and the pushing device pushes the other side of the aluminum honeycomb core strip.

As a preferred solution, the aluminum honeycomb core strip automatic stretching machine includes an upstream feeding roller and a downstream stretching roller that are rotatably mounted on the frame, and the upstream feeding roller and the downstream stretching roller are driven by corresponding power The device is driven to rotate, and the rotation speed of the downstream stretching roller is greater than that of the upstream feeding roller; a supporting platform is arranged between the upstream feeding roller and the downstream stretching roller.

As a preferred solution, the drying box includes a first drying box and a second drying box, and several groups of upper pressing rollers and lower pressing rollers are arranged in the first drying box and the second drying box. The pressure roller and the lower pressure roller cooperate with each other to apply pre-tightening force to the composite board. The roller shaft of each upper pressure roller in the first drying box and the second drying box is equipped with a swing frame, and the swing frame is located on the upper Both the upstream side and the downstream side of the pressure roller are rotatably installed with micro-leveling rollers, and the micro-leveling rollers are in contact with the upper surface of the composite plate.

After adopting the above technical scheme, the effect of the utility model is: the continuous automatic production line can automatically splice and stretch the aluminum honeycomb panels to form an aluminum honeycomb core layer, and then pre-coat polymer films on the upper and lower surfaces of the aluminum honeycomb core layer, continuously Unwind the upper and lower boards and pre-composite them through the pre-composite machine, and then compound them through the precision press compound machine to make the composite boards stick firmly. The whole production line can be automatic and continuous, with less manual participation, which reduces labor costs and greatly improves production efficiency. Improvement, and the degree of mechanization is high, the quality of the composite board is uniform, and the quality fluctuation is small.

And because the continuous production line also includes an upper layer panel folding machine and a lower layer panel folding machine, the lower layer panel folding machine is installed between the lower layer panel pre-coating machine and the pre-composite oven, and is used to align the lower panel sides upwards. Folding, the aluminum honeycomb core layer pre-coated with a polymer film on the surface is collected between the two sides of the lower plate at the downstream of the lower plate pre-coating machine; the upper plate folding machine is installed between the upper plate pre-coating machine and the Between the pre-composite oven, it is used to fold down the two sides of the upper layer; the upper layer and the lower layer are fastened in the pre-composite oven, so that the two sides of the aluminum honeycomb composite board can be further pasted, and at the same time It can improve the strength of the aluminum honeycomb composite panel.

Since the drying box includes a first drying box and a second drying box, several groups of upper pressing rollers and lower pressing rollers are arranged in the first drying box and the second drying box, and the upper pressing rollers and the lower pressing rollers The rollers cooperate with each other to exert a pre-tightening force on the composite board. The roller shaft of each upper pressing roller in the first drying box and the second drying box is equipped with a swing frame, and the swing frame is located on the upstream side of the upper pressing roller. The micro-leveling rollers are installed on the downstream side and the downstream side, and the micro-leveling rollers are in contact with the upper surface of the composite board. When entering the first drying box and the second drying box, the composite board is squeezed and further compounded, while at the same time Due to the existence of the micro-leveling roller, the composite board can be effectively leveled when the upper pressing roller and the lower pressing roller are pressed.

The utility model discloses a continuous production process of an aluminum honeycomb composite panel, which comprises the following steps:

(1) Unwind the upper layer and the lower layer through the upper uncoiler and the lower uncoiler respectively; the aluminum honeycomb core strips are automatically stretched into an aluminum honeycomb core layer after automatic splicing;

(2) preheating the upper plate, the lower plate and the aluminum honeycomb core layer;

(3) The lower surface of the upper plate, the upper surface of the lower plate, and the upper and lower surfaces of the aluminum honeycomb core layer are pre-coated with a polymer film;

(4) The upper plate, the aluminum honeycomb core layer and the lower plate after being pre-coated with polymer film are stacked from top to bottom and then preheated, pre-pressed and laminated, fine-pressed and laminated, and dried to shape;

(5) After the finalized composite panel is cooled, leveled, pulled, cut and blanked.

Among them, between step (3) and step (4), step (3.1) is added between step (3.1) to fold down the two sides of the upper plate and upward to fold the two sides of the lower plate, and the aluminum honeycomb after pre-lamination The core layer enters into the lower layer board after being folded, and before entering the preheating, the folded edge of the upper layer board buckles the folded edge of the lower layer board to form a composite board structure with side buckling.

Wherein, in step (5), the surface of the composite board is pre-coated with a protective film before or after the leveling process; and the composite board is longitudinally trimmed before the pulling process.

Wherein, in the step (3) of the continuous production process, the polymer film is pre-coated by gluing.

After adopting the above-mentioned technical scheme, the effect of the utility model is: the continuous production line can continuously produce aluminum honeycomb composite panels, replace manual composite, improve production efficiency and product quality, and the aluminum honeycomb core layer of the composite panels is automatically spliced, pulled Stretching, without manual participation, and using pre-compression compounding and fine-pressing compounding to make the compound effect between the upper plate, aluminum honeycomb core layer and lower plate good, and the peeling strength is high.

Since step (3.1) is also added between step (3) and step (4), the two sides of the upper plate are folded downwards, and the two sides of the lower plate are folded upwards, the aluminum honeycomb after the pre-lamination The core layer enters the lower plate after the hemming, and the hemming of the upper plate buckles the hemming of the lower plate before entering the preheating to form a side buckled composite board structure. This side buckled composite board has high strength, The two sides of the composite board have higher bonding strength and are less likely to be peeled off.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structure schematic diagram of the lower deck decoiler, the lower deck splicing machine, the braking press and the aluminum honeycomb core bar automatic splicing machine of the utility model embodiment;

Fig. 2 is a structural schematic diagram of an automatic stretching machine for aluminum honeycomb core strips, a lower plate preheating furnace, a lower plate pre-coating machine, a lower plate edge folding machine, and a fourth polymer film releasing machine;

Fig. 3 is the structural representation of the aluminum honeycomb core layer pre-coating machine, the first polymer film release machine, and the second polymer film release machine;

Fig. 4 is a schematic structural view of the upper plate uncoiler, the upper plate preheating furnace, the third polymer film unwinding machine, the upper plate pre-coating machine, and the upper plate edge folding machine;

Fig. 5 is the structural representation of pre-compound oven, pre-compound machine;

Fig. 6 is a schematic structural view of the precision pressing compound machine and the first drying box;

Fig. 7 is a schematic structural view of the first drying box and the second drying box;

Fig. 8 is the structural representation of the second drying box and cooling device;

Fig. 9 is a schematic structural view of the cooling device, the upper protective film releasing machine, the leveling machine, and the lower protective film releasing machine;

Fig. 10 is a structural schematic diagram of a tractor, a vacuum cleaner, a transverse cutting machine, and a vertical trimming machine;

Fig. 11 is a schematic structural view of the automatic plate lifter;

In the attached drawings: 1. Frame; 2. Uncoiler for the lower plate; 3. Splicing machine for the lower plate; 4. Braking press; 5. Automatic splicing machine for aluminum honeycomb core; 6. Automatic stretching of aluminum honeycomb core 7. Lower plate preheating furnace 7; 8. Lower plate pre-coating machine; 9. Lower plate folding machine; 10. Fourth polymer film release machine; 11. Preheating module; 12. Aluminum honeycomb core Layer pre-coating machine; 13. The first polymer film release machine; 14. The second polymer film release machine; 15. The third polymer film release machine; 16. Upper plate pre-coating machine; 17. Upper plate folding machine; 18. Upper plate uncoiler; 19. Upper plate preheating furnace; 20. Pre-composite oven; 21. Pre-composite machine; 22. Precision press compound machine; 23. First drying box; 24. The second drying box; 25. Cooling device; 26. Upper protective film release machine; 27. Leveling machine; 28. Lower protective film release machine; 29 Tractor; 30. Vacuum cleaner; . Longitudinal trimming machine; 33. Automatic plate lifter.

detailed description

The utility model is described in further detail below by specific examples.

As shown in Figures 1 to 11, a continuous automatic production line for aluminum honeycomb composite panels includes a frame 1, and also includes an aluminum honeycomb core layer forming unit, an upper layer forming unit, a lower plate forming unit and a composite forming unit;

The aluminum honeycomb core layer production line includes an aluminum honeycomb core strip conveyor installed on the frame 1, which is used to transport the initially bonded aluminum honeycomb core strip; the aluminum honeycomb core strip conveyor includes a Conveyor belt, the conveying downstream of the conveyor belt is connected with the splicing platform of the aluminum honeycomb core bar automatic splicing machine 5. The aluminum honeycomb core strip conveyor can transport the initially bonded aluminum honeycomb core strips. The preliminary bonding of the aluminum honeycomb core strips can be bonded by other machines or manually. Bond the polymer film or glue at the end, and place several bonded aluminum honeycomb core strips on the conveyor belt for transportation.

The aluminum honeycomb core strip automatic splicing machine 5 installed in the downstream of the aluminum honeycomb core strip conveyer is used for extruding and splicing the aluminum honeycomb core strips that are sent; the aluminum honeycomb core strip automatic splicing machine 5 includes machine Frame 1, the frame 1 is provided with a splicing platform, the downstream of the splicing platform is provided with a downward fixing device, and the upstream of the splicing platform is provided with a pushing device, and the aluminum honeycomb core conveyor conveys the aluminum honeycomb core to the splicing platform Finally, the aluminum honeycomb core strip is fixed by the pressing fixing device, and the pushing device pushes the other side of the aluminum honeycomb core strip. After being pushed by the pushing device, multiple aluminum honeycomb core strips are compacted, so that the bonded parts are bonded more firmly. The pushing pressure of the pushing device is adjustable, and the pressure on both sides of the aluminum honeycomb core strip is uniform.

The aluminum honeycomb core strip automatic stretching machine 6 installed in the downstream of the aluminum honeycomb core strip automatic splicing machine 5 is used to automatically stretch the spliced aluminum honeycomb core strip to form an aluminum honeycomb core layer; the aluminum honeycomb core strip automatically Stretching machine 6 comprises the upstream feeding roller and the downstream stretching roller that are rotatably installed on the frame 1, the upstream feeding roller and the downstream stretching roller are all driven to rotate by the corresponding power unit, and the rotational speed of the downstream stretching roller is greater than The rotation speed of the upstream feeding roller; a supporting platform is arranged between the upstream feeding roller and the downstream stretching roller. Before starting the machine, the aluminum honeycomb core strip needs to be manually pre-drawn, so that the aluminum honeycomb core strip is located between the upstream feeding roller and the downstream stretching roller, so that the aluminum honeycomb core strip can be stretched by using the speed difference, and the follow-up will be continuous The automatic splicing of aluminum honeycomb core strips is realized automatically and continuously.

The aluminum honeycomb core layer pre-coating machine 12 installed in the downstream of the aluminum honeycomb core bar automatic stretching machine 6 is used for preheating the upper and lower surfaces of the expanded aluminum honeycomb core layer and will be released by the first polymer film release machine 13, the second The polymer film unwound by the polymer film unwinding machine 14 is pre-coated on the upper and lower surfaces of the aluminum honeycomb core layer. Laminated roller, the polymer film is firmly bonded after two times of lamination; in the actual production process, the bonding between the lower plate, the upper plate and the aluminum honeycomb core layer can be bonded without polymer film, and glue can be applied Bonded by way, then the corresponding equipment can be replaced by equipment coated with glue.

The upper plate forming unit includes an upper plate uncoiler for unwinding the upper plate; an upper plate preheating furnace 19 installed downstream of the upper plate uncoiler for preheating the surface of the upper plate; installed in the upper plate preheating furnace 19 The downstream upper plate pre-coating machine 16 is used to pre-coat the polymer film unwound by the third polymer film unwinding machine 15 on the lower surface of the upper plate;

The lower plate forming unit includes a lower plate uncoiler 2, which is used to unwind the lower plate; a lower plate splicing machine 3 installed downstream of the lower plate uncoiler 2, used for changing and splicing the lower plate; The lower plate preheating furnace 7 downstream of the machine 3 is used for preheating the surface of the lower plate; a braking press 4 is arranged between the lower plate splicing machine 3 and the lower plate preheating furnace 7 for making the lower plate move. The lower plate pre-coating machine 8 installed in the downstream of the lower plate preheating furnace 7 is used to pre-coat the polymer film unwound by the fourth polymer film unwinding machine 10 on the upper surface of the lower plate; The aluminum honeycomb core layer of the film is collected on the upper surface of the lower plate of the pre-coated polymer film downstream of the lower plate pre-coating machine 8;

In this embodiment, the continuous production line also includes an upper panel folding machine 17 and a lower panel folding machine 9, and the lower panel folding machine 9 is installed between the lower panel pre-coating machine 8 and the pre-composite oven 20, It is used to fold upwards on both sides of the lower plate, and the aluminum honeycomb core layer pre-coated with polymer film is collected between the two sides of the lower plate downstream of the lower plate pre-coating machine 8; the upper plate edge folding machine 17 is installed between the upper plate pre-coating machine 16 and the pre-composite oven 20, and is used to fold down the sides of the upper plate; the upper plate and the lower plate are buckled together, and the buckling method is preferably the upper plate The folded edge wraps the folded edge of the lower plate, and since the lower surface of the upper plate is pre-coated with a polymer film, the folded edges are also bonded very firmly.

Described composite molding unit comprises pre-composite oven 20, is arranged at the downstream of lower deck pre-coating machine 8, is used for preheating lower deck, aluminum honeycomb core layer, upper deck, and described upper deck is in the upstream of pre-composite oven 20 Gather on the upper surface of the aluminum honeycomb core layer; install the pre-composite machine 21 downstream of the pre-composite oven 20 for pre-compounding of the upper plate, aluminum honeycomb core layer and lower plate; install the fine pressing on the downstream of the pre-compound machine 21 Composite machine 22 is used to fine-press and determine the thickness of the pre-compound composite board; the drying box installed in the downstream of the fine-press composite machine 22 is used to heat and bake the composite board, and the polymer adhesive film and the upper board, The aluminum honeycomb core layer and the lower layer are bonded; the drying box includes a first drying box 23 and a second drying box 24, and several groups of upper pressing boxes are arranged in the first drying box 23 and the second drying box 24. roller and the lower pressure roller, the upper pressure roller and the lower pressure roller cooperate with each other to apply a pre-tightening force to the composite board, and the roller shaft of each upper pressure roller in the first drying box 23 and the second drying box 24 is The swing frame is set, and the upstream side and the downstream side of the upper pressing roller on the swing frame are rotatably installed with micro-leveling rollers, and the micro-leveling rollers are in contact with the upper surface of the composite plate. In this way, the surface of the composite board can be slightly shaped when the composite board is extruded and dried in the drying oven by using the micro-leveling roller, so as to avoid deformation of the composite board.

The cooling device 25 arranged in the downstream of the drying box is used to cool the composite board; the leveler 27 installed in the downstream of the cooling device 25 is used to level the composite board, and on the upstream of the leveler 27, the upper protection The film unwinding machine 26 and the lower protective film unwinding machine 28 unwind and cover the upper protective film and the lower protective film, so that the composite board can also be laminated on the leveler; it is installed downstream of the leveler 27 The longitudinal edge trimmer 32 is used for trimming the fixed width of the composite board; the tractor 29 installed in the downstream of the longitudinal trimmer 32 is used to pull the whole composite board to make the production continuous; it is installed in the downstream of the tractor 29 The horizontal cutting machine 31 is used to carry out fixed-length horizontal cutting of the composite board, and a vacuum cleaner is arranged downstream of the cutting machine 31; an automatic plate lifter 33 is arranged downstream of the vacuum cleaner for orderly stacking. Of course, in this embodiment, the leveling machine 27 and the laminating machine 26 are assembled together, and the positions of the leveling machine 27 and the laminating machine 26 can also be exchanged according to actual conditions.

The continuous automatic production line can automatically splice and stretch the aluminum honeycomb panels to form an aluminum honeycomb core layer, then pre-coat the upper and lower surfaces of the aluminum honeycomb core layer with polymer film, continuously unwind the upper and lower layers and pass through the pre-compound machine 21 Composite, and then compounded by fine pressing compound machine 22, so that the composite boards are firmly bonded, the entire production line can be automatic and continuous, with less manual participation, reduced labor costs, greatly improved production efficiency, and a high degree of mechanization, and the quality of the composite boards is uniform. Quality fluctuation is small.

In addition, the utility model discloses a continuous production process of aluminum honeycomb composite panels, which comprises the following steps:

(1) Unwind the upper layer and the lower layer through the upper uncoiler and the lower uncoiler respectively; the aluminum honeycomb core strips are automatically stretched into an aluminum honeycomb core layer after automatic splicing;

(2) preheating the upper plate, the lower plate and the aluminum honeycomb core layer;

(3) Pre-cover the polymer film on the lower surface of the upper plate, the upper surface of the lower plate, and the upper and lower surfaces of the aluminum honeycomb core layer; wherein, the thickness of the polymer film on the upper and lower surfaces of the aluminum honeycomb core layer is 0.15mm, and the upper layer The polymer film bonded between the metal plate and the lower metal plate is 0.1mm. In this step, the polymer film can also be pre-coated by gluing.

(4) The upper plate, the aluminum honeycomb core layer and the lower plate after being pre-coated with polymer film are stacked from top to bottom and then preheated, pre-pressed and laminated, fine-pressed and laminated, and dried to shape;

(5) The shaped composite board is cooled, leveled, edge trimmed, pulled, cut and blanked.

Between step (3) and step (4), step (3.1) is also added to fold down the two sides of the upper plate and upward fold the two sides of the lower plate, and the aluminum honeycomb core layer after pre-lamination After entering the lower layer board after the hemming, before entering the preheating, the hemming of the upper layer board buckles the hem of the lower layer board to form a side buckled composite board structure.

In the drying process in step (4), utilize the first drying box 23 and the second drying box 24 to carry out heating twice, in the first drying box 23 and the second drying box 24, upper pressing roller and The lower pressure roller exerts pre-tightening force on the composite board during heating.

Wherein, the upper pressing roller and the lower pressing roller of the first drying box 23 and the second drying box 24 act on both sides of the composite board. Make the bonding on both sides of the composite board more firm.

Wherein, in step (5), the surface of the composite board is pre-coated with a protective film before or after the leveling process; and the composite board is longitudinally trimmed before the pulling process.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the scope of the present utility model. On the basis of not departing from the design spirit of the present utility model, various deformations and transformations made to the technical solution of the present utility model , all should fall within the scope of protection determined by the claims of the present utility model.

Claims (6)

1. an aluminium honeycomb composite plate serial automatic production line, including frame, it is characterised in that: also include aluminium honeycomb core formable layer unit, top plate shaping machine set, lower plywood shaping machine set and composite molding unit；

Described aluminium honeycomb core layer production line includes the aluminium honeycomb core bar conveyer being installed in frame, for carrying the aluminium honeycomb core bar of preliminary bonding；It is installed on the aluminium honeycomb core bar automatic Mosaic machine in the downstream of aluminium honeycomb core bar conveyer, the aluminium honeycomb core bar extruding splicing of the preliminary bonding for sending here；It is installed on the aluminium honeycomb core bar automatic stretching-machine in aluminium honeycomb core bar automatic Mosaic machine downstream, launches to form aluminium honeycomb core layer for spliced aluminium honeycomb core bar carries out Automatic-drawing；Be installed on the pre-laminating machine of aluminium honeycomb core layer in aluminium honeycomb core bar automatic stretching-machine downstream, for the aluminium honeycomb core layer upper and lower surface preheating after launching and by being put film machine by the first polymeric membrane, the second polymeric membrane puts the polymeric membrane that film machine unreels and is overlying on aluminium honeycomb core layer upper and lower surface in advance；

Described top plate shaping machine set includes top plate uncoiler, is used for unreeling top plate；It is installed on the top plate preheating furnace in top plate uncoiler downstream, for top plate surface is preheated；It is installed on the pre-laminating machine of top plate in top plate preheating furnace downstream, for being overlying on top plate lower surface in advance by being put, by the 3rd polymeric membrane, the polymeric membrane that film machine unreels；

Described lower plywood shaping machine set includes lower plywood uncoiler, is used for unreeling lower plywood；It is installed on the lower plywood splicer in lower plywood uncoiler downstream, splices for lower plywood change of lap；It is installed on the lower plywood preheating furnace in lower plywood splicer downstream, for lower plywood surface is preheated；It is installed on the pre-laminating machine of lower plywood in lower plywood preheating furnace downstream, for being overlying on lower plywood upper surface in advance by being put, by the 4th polymeric membrane, the polymeric membrane that film machine unreels；Surface is covered with the upper surface that the aluminium honeycomb core layer of polymeric membrane comes together in the lower plywood of pre-coated polymeric membrane in the downstream of the pre-laminating machine of lower plywood in advance；

Described composite molding unit includes pre-combination oven, is arranged at the downstream of the pre-laminating machine of lower plywood, and for lower plywood, aluminium honeycomb core layer, top plate preheating, described top plate comes together in the upper surface of aluminium honeycomb core layer in the upstream of pre-combination oven；The pre-compounding machine in pre-combination oven downstream is installed, for the pre-compound for top plate, aluminium honeycomb core layer and lower plywood；It is installed on the pressure-sizing compounding machine in pre-compounding machine downstream, for the composite plate of pre-compound being carried out the fixed thickness of pressure-sizing；Being installed on the drying baker in pressure-sizing compounding machine downstream, for composite plate is heated baking, macromolecule felted-membrane bonds with top plate, aluminium honeycomb core layer and lower plywood；It is arranged at the chiller in drying baker downstream, for composite plate is cooled down；It is installed on the evener in chiller downstream, for composite plate is flattened；It is installed on the traction machine in described evener downstream, is used for drawing whole composite plate and makes production continuous；It is installed on the cross cutter in traction machine downstream, for composite plate is carried out fixed length transversely cutting.

2. a kind of aluminium honeycomb composite plate serial automatic production line as claimed in claim 1, it is characterized in that: described tinuous production also includes top plate folding brake and lower plywood folding brake, described lower plywood folding brake is installed between the pre-laminating machine of lower plywood and pre-combination oven, for lower plywood both sides are upward folded, surface is covered with the aluminium honeycomb core layer of polymeric membrane in advance and comes together between two side edgefolds of lower plywood in the downstream of the pre-laminating machine of lower plywood；Top plate folding brake is installed between the pre-laminating machine of top plate and pre-combination oven, for top plate both sides to lower hem；Described top plate and lower plywood fasten mutually.

3. a kind of aluminium honeycomb composite plate serial automatic production line as claimed in claim 1; it is characterized in that: upstream or the downstream of contiguous evener are provided with laminating machine; this laminating machine is for pasting protecting film to the surface of composite plate; the upstream of contiguous traction machine is provided with longitudinal trimming machine, for composite plate scale width is repaiied sanction.

4. a kind of aluminium honeycomb composite plate serial automatic production line as claimed in claim 2 or claim 3, it is characterized in that: described aluminium honeycomb core bar automatic Mosaic machine includes frame, this frame is provided with splicing platform, the downstream of this splicing platform is provided with down to press solidly determines device, the upstream of splicing platform is provided with thrustor, after aluminium honeycomb core bar is transported to splicing platform by aluminium honeycomb core bar conveyer, aluminium honeycomb core bar is pressed down fixing device and fixes, the opposite side of thrustor pushing tow aluminium honeycomb core bar.

5. a kind of aluminium honeycomb composite plate serial automatic production line as claimed in claim 4, it is characterized in that: described aluminium honeycomb core bar automatic stretching-machine includes rotating the upstream feeding roller cooperated being installed in frame and downstream draw rolls, upstream feeding roller and downstream draw rolls drive by corresponding power set and rotate, and the rotary speed of downstream draw rolls is more than the rotary speed of upstream feeding roller；Support platform it is provided with between upstream feeding roller and downstream draw rolls.

6. a kind of aluminium honeycomb composite plate serial automatic production line as claimed in claim 5, it is characterized in that: described drying baker includes the first drying baker and the second drying baker, pressure roller and lower compression roller on some groups is set in the first drying baker and the second drying baker, upper pressure roller and lower compression roller cooperate and composite plate are applied pretightning force, the roll shaft of each upper pressure roller in described first drying baker and the second drying baker is all set with swing span, the upstream side and the downstream that are positioned at pressure roller on swing span are all rotatablely equipped with micro-flattening roller, the upper surface of this micro-flattening roller and composite plate.