CN209381549U - A kind of equipment of continuous production thermoplastic cellular board - Google Patents

A kind of equipment of continuous production thermoplastic cellular board Download PDF

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Publication number
CN209381549U
CN209381549U CN201821907007.1U CN201821907007U CN209381549U CN 209381549 U CN209381549 U CN 209381549U CN 201821907007 U CN201821907007 U CN 201821907007U CN 209381549 U CN209381549 U CN 209381549U
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cooling
heating
transmission
roll
roller
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CN201821907007.1U
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许奕
李金城
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Zhejiang Hao Zhuo New Mstar Technology Ltd
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Zhejiang Hao Zhuo New Mstar Technology Ltd
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Abstract

The utility model relates to a kind of equipment of continuous production thermoplastic cellular board, honeycomb core transport platform is between upper let off roll and lower let off roll;Upper transmission mechanism and lower transmission mechanism are in arrangement up and down, and positioned at the side of honeycomb core transport platform, heating device, rolling device and cooling device are successively set between transmission mechanism and lower transmission mechanism;Heating device is symmetrically heated using upper and lower part, and rolling device includes the top pressure roller and lower part live-roller of setting symmetrical above and below;Cooling device uses upper and lower part symmetrical cooling, the aluminium side of heating device is logical, cooling device aluminium side passes to and the top pressure roller and lower part live-roller of rolling device on be enclosed with Teflon belt.Using Teflon belt itself, sizing, characteristic resistant to high temperature do not carry out heating melting to product and pressurize the application;Any glue can not be used with the thermoplastic cellular board of continuous batch high efficiency production various sizes, entire recombination process, material produced is that food-grade environmental protection is recyclable.

Description

A kind of equipment of continuous production thermoplastic cellular board
Technical field
The utility model relates to composites processing technology fields, in particular, being related to a kind of continuous production thermoplastic honeycomb The equipment of plate.
Background technique
Advanced composite material (ACM) such as continuous fiber composite board material is low with its density and has both excellent mechanical performance, such as high The excellent properties such as tensile strength, bending strength, recoverable, corrosion-resistant and gain great popularity.Therefore, in recent years, continuous fiber Composite board material has obtained swift and violent development, and technically there has also been important breakthroughs, especially thermoplastic cellular board material, using multilayer Directive continuous fiber reinforced polypropylene prepreg tape is combined with polypropylene honeycomb core heat, is a kind of thermoplasticity lightweight bee Nest sandwich sandwich structure.This product is in the developed countries such as America and Europe extensive utilization, because of its high-strength light, the recyclable spy of environmental protection Point is widely used in recent years in fields such as new energy van, building, outdoor household, high-end packaging materials.
Such as application No. is 2016210065045, Authorization Notice No. CN206520294U, authorized announcement date is 2017.09.26 Chinese utility model patent: a kind of corrugated composite board and honeycomb composite plate composite production line realize processing life Honeycomb composite plate is produced, but structure is complicated for complete equipment, manufacturing procedure is cumbersome, low efficiency, therefore, it is necessary to existing honeycomb Plate production equipment and method improve and optimize, and can guarantee to produce in enormous quantities, lightweight can answer extensively for this material With the support that offer is strong.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction Reason, fiberglass reinforced thermoplastic prepreg tape and thermoplastic honeycomb core are combined into high-strength light thermoplastic cellular board equipment, and give Processing method is gone out.
The technical scheme in the invention for solving the above technical problem is: a kind of continuous production thermoplastic cellular board is set It is standby, including upper let off roll, lower let off roll and honeycomb core transport platform, the upper let off roll and lower let off roll present lower arrangement, described Honeycomb core transport platform is between upper let off roll and lower let off roll;It is characterized by also including upper transmission mechanisms, underdrive machine Structure, heating device, rolling device and cooling device, the upper transmission mechanism and lower transmission mechanism are located at honeycomb in arrangement up and down The side of core transport platform, the heating device, rolling device and cooling device are successively set on transmission mechanism and underdrive machine Between structure;The heating device is symmetrically heated using upper and lower part, including upper part heating structure and lower part heating structure, Upper and lower part heating structure is logical using uniformly distributed aluminium side;The rolling device includes the top pressure roller of setting symmetrical above and below With lower part live-roller;The cooling device uses upper and lower part symmetrical cooling, including upper part cooling structure and the cooling of lower part Structure, upper and lower part cooling structure is logical using uniformly distributed aluminium side, and aluminium side's Tong Neitong circulating water realizes cooling;Institute The aluminium side for stating heating device is logical, cooling device aluminium side passes to and the top pressure roller and lower part live-roller of rolling device on wrap up There is Teflon belt.
Preferably, the aluminium side of heating device described in the utility model is logical using internal logical hot oil or electrified regulation, heating The length of device is 2 ~ 5m.
Preferably, the top pressure roller of rolling device described in the utility model is shuttle-type rubber roller, and lower part live-roller is steel Roller.Shuttle-type rubber roller will not block master because material thickness is greater than the gap of upper and lower part pressure roller, can be with the increase of pressure Automatically adjust gap size.
Preferably, the length of cooling device described in the utility model is 2 ~ 5m.
In the utility model, the structure of thermoplastic cellular board is that upper and lower epidermis is continuous fiber reinforced polypropylene prepreg tape, in Between be honeycomb core, production method steps are as follows:
Step 1: the continuous fiber reinforced polypropylene prepreg tape as epicuticle is unreeled using upper let off roll, utilizes decentralization Winding up roller unreels the continuous fiber reinforced polypropylene prepreg tape as lower epidermis, and honeycomb core is placed in honeycomb core transport platform, Under the action of upper let off roll, lower let off roll and honeycomb core transport platform, by upper and lower two layers of continuous fiber reinforced polypropylene prepreg tape with And the synchronous inlet being sent between upper transmission mechanism and lower transmission mechanism of honeycomb core,
Step 2: according to the actually detected thickness of entire upper and lower epidermis and honeycomb core, part heating structure is under in adjustings The distance between part heating structure adjusts the distance between top pressure roller and lower part live-roller and adjusts the cooling knot in upper part The distance between structure and lower part cooling structure;
Step 3: under the conveying of upper transmission mechanism and lower transmission mechanism, upper and lower two layers of continuous fiber reinforced polypropylene is pre- Leaching band and honeycomb core subsequently enter heating device, set the heating temperature of heating device as 190 ~ 230 DEG C, upper transmission mechanism and The conveying speed of lower transmission mechanism is 2-6m/s, it is ensured that upper and lower two layers of continuous fiber reinforced polypropylene prepreg tape and honeycomb core Reach the melt surface state that can be press-formed when reaching rolling device;
Step 4: under the pressurization of rolling device, upper and lower two layers of continuous fiber reinforced polypropylene prepreg tape and honeycomb core It is combined into cellular board, cooling device cooling and shaping is subsequently entered, completes the process.
In step 4, the top pressure roller of rolling device can make top pressure roller and lower part be driven roll-in using cylinder pressure Close, the gap of pressing is slightly less than the thickness of cellular board entirety, can make upper and lower two layers of continuous fiber reinforced polypropylene prepreg tape with And honeycomb core quickly enters cooling device after roll-in bonds together, the temperature of cooling device can be used in molten condition The cellular board fast cooling shaping pressed together, cooling device middle and upper part are divided between cooling structure and lower part cooling structure Distance is the size of required final honeycomb board finished product, and cooling time is 2 ~ 5min, and cellular board is protected through the cooling of apparatus for supercooling Pressure, obtaining can continuous production thermoplastic cellular board.
The utility model compared with prior art, has the following advantages that and effect: the aluminium side of heating device is logical, cooling device Aluminium side pass to and the top pressure roller and lower part live-roller of rolling device on be enclosed with Teflon belt, utilize Teflon belt Sizing, characteristic resistant to high temperature do not carry out heating melting to product and pressurize for itself;Heater and cooler device is all made of aluminum profile and leads Heat, deflection is small, and conduction heat is uniform rapidly;By continuously unreeling and continuous rolling, prepreg tape and honeycomb core by heating plus Pressure, the process being cooled and shaped, can not have with the thermoplastic cellular board of continuous batch high efficiency production various sizes, entire recombination process Any glue is used, material produced is that food-grade environmental protection is recyclable.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model embodiment.
Fig. 2 is the overlooking structure diagram of the utility model embodiment.
Fig. 3 is the schematic perspective view of cellular board in the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1 to Fig. 3.
The present embodiment is a kind of equipment of continuous production thermoplastic cellular board, including upper let off roll 7, lower let off roll 8, honeycomb core Transport platform 6, upper transmission mechanism 1, lower transmission mechanism 2, heating device 3, rolling device 4 and cooling device 5.
In the present embodiment, in arranging up and down, honeycomb core transport platform 6 is located at upper let off roll 7 for upper let off roll 7 and lower let off roll 8 Between lower let off roll 8.Upper transmission mechanism 1 and lower transmission mechanism 2 are in arrangement up and down, positioned at the side of honeycomb core transport platform 6.Add Thermal 3, rolling device 4 and cooling device 5 are successively set between transmission mechanism 1 and lower transmission mechanism 2.
In the present embodiment, heating device 3 is symmetrically heated using upper and lower part, including upper part heating structure and lower part Heating structure, upper and lower part heating structure are logical using uniformly distributed aluminium side;Aluminium side leads to be added using internal logical hot oil or energization Heat, the length of heating device 3 are 2 ~ 5m.
In the present embodiment, rolling device 4 includes the top pressure roller and lower part live-roller of setting symmetrical above and below;Top pressure roller is Shuttle-type rubber roller, lower part live-roller are steel rider.Shuttle-type rubber roller will not be greater than between the pressure roller of upper and lower part because of material thickness Gap and block master, can with the increase of pressure automatically adjust gap size.
In the present embodiment, cooling device 5 uses upper and lower part symmetrical cooling, including upper part cooling structure and lower part Cooling structure, upper and lower part cooling structure is logical using uniformly distributed aluminium side, and Tong Neitong circulating water realization in aluminium side's is cold But;The length of cooling device 5 is 2 ~ 5m.
In the present embodiment, the aluminium side of heating device 3 leads to, the aluminium side of cooling device 5 passes to and the top pressure roller of rolling device 4 With Teflon belt is enclosed on the live-roller of lower part.
Referring to Fig. 3, the structure of thermoplastic cellular board is that upper and lower epidermis is continuous fiber reinforced polypropylene prepreg tape 10, intermediate For honeycomb core 9, in the present embodiment, the method for processing thermoplastic cellular board, steps are as follows:
Step 1: the continuous fiber reinforced polypropylene prepreg tape as epicuticle is unreeled using upper let off roll 7, utilizes decentralization Winding up roller 8 unreels the continuous fiber reinforced polypropylene prepreg tape as lower epidermis, and honeycomb core is placed in honeycomb core transport platform 6, It is under the action of upper let off roll 7, lower let off roll 8 and honeycomb core transport platform 6, upper and lower two layers of continuous fiber reinforced polypropylene is pre- Leaching band and the synchronous inlet being sent between upper transmission mechanism 1 and lower transmission mechanism 2 of honeycomb core,
Step 2: according to the actually detected thickness of entire upper and lower epidermis and honeycomb core, part heating structure is under in adjustings The distance between part heating structure adjusts the distance between top pressure roller and lower part live-roller and adjusts the cooling knot in upper part The distance between structure and lower part cooling structure;
Step 3: under the conveying of upper transmission mechanism 1 and lower transmission mechanism 2, upper and lower two layers of continuous fiber reinforced polypropylene Prepreg tape and honeycomb core subsequently enter heating device 3, set the heating temperature of heating device 3 as 190 ~ 230 DEG C, upper driver The conveying speed of structure 1 and lower transmission mechanism 2 be 2-6m/s, it is ensured that upper and lower two layers of continuous fiber reinforced polypropylene prepreg tape and Honeycomb core reaches the melt surface state that can be press-formed when reaching rolling device 4;
Step 4: under the pressurization of rolling device 4, upper and lower two layers of continuous fiber reinforced polypropylene prepreg tape and honeycomb Core is combined into cellular board, subsequently enters 5 cooling and shaping of cooling device, completes the process.
In step 4, the top pressure roller of rolling device 4 can make top pressure roller and lower part be driven roll-in using cylinder pressure Close, the gap of pressing is slightly less than the thickness of cellular board entirety, can make upper and lower two layers of continuous fiber reinforced polypropylene prepreg tape with And honeycomb core quickly enters cooling device 5 after roll-in bonds together, the temperature of cooling device 5 can be used in molten The cellular board fast cooling shaping that state presses together, 5 middle and upper part of cooling device divide cooling structure and lower part cooling structure it Between distance be required final honeycomb board finished product size, cooling time is 2 ~ 5min, and cellular board is cold through apparatus for supercooling 5 But pressure maintaining, obtaining can continuous production thermoplastic cellular board.
In the present embodiment, since the aluminium side of heating device leads to, the aluminium side of cooling device passes to and the top of rolling device pressure It is enclosed with Teflon belt on roller and lower part live-roller, utilizes Teflon belt not sizing itself, characteristic resistant to high temperature, to production Product carry out heating melting and pressurize.Heater and cooler device is all made of that aluminum profile is thermally conductive, and deflection is small, and conduction heat is equal rapidly It is even;By continuously unreeling and continuous rolling, prepreg tape and honeycomb core, can be continuous by heating, pressurization, the process being cooled and shaped The thermoplastic cellular board of batch high efficiency production various sizes, entire recombination process do not use any glue, material produced It is that food-grade environmental protection is recyclable.
Although the utility model is disclosed as above with embodiment, its protection model being not intended to limit the utility model It encloses, any technical staff for being familiar with this technology, made change and profit in the conception and scope for not departing from the utility model Decorations, all should belong to the protection range of the utility model.

Claims (4)

1. a kind of equipment of continuous production thermoplastic cellular board, including upper let off roll (7), lower let off roll (8) and honeycomb core transport platform (6), in arranging up and down, the honeycomb core transport platform (6) is located at upper let off roll (7) for the upper let off roll (7) and lower let off roll (8) Between lower let off roll (8);It is characterized by also including upper transmission mechanism (1), lower transmission mechanism (2), heating devices (3), roller Pressure device (4) and cooling device (5), the upper transmission mechanism (1) and lower transmission mechanism (2) are located at honeycomb core in arrangement up and down The side of transport platform (6), the heating device (3), rolling device (4) and cooling device (5) are successively set on transmission mechanism (1) between lower transmission mechanism (2);The heating device (3) is symmetrically heated using upper and lower part, including upper part heating knot Structure and lower part heating structure, upper and lower part heating structure are logical using uniformly distributed aluminium side;The rolling device (4) includes The top pressure roller and lower part live-roller of setting symmetrical above and below;The cooling device (5) uses upper and lower part symmetrical cooling, including Upper part cooling structure and lower part cooling structure, upper and lower part cooling structure are, and aluminium sides logical using uniformly distributed aluminium side Tong Neitong circulating water realizes cooling;The aluminium side of the heating device (3) leads to, the aluminium side of cooling device (5) passes to and roll-in dress It sets and is enclosed with Teflon belt on the top pressure roller and lower part live-roller of (4).
2. the equipment of continuous production thermoplastic cellular board according to claim 1, it is characterised in that: the heating device (3) Aluminium side it is logical using internal logical hot oil or electrified regulation, the length of heating device (3) is 2 ~ 5m.
3. the equipment of continuous production thermoplastic cellular board according to claim 1, it is characterised in that: the rolling device (4) Top pressure roller be shuttle-type rubber roller, lower part live-roller be steel rider.
4. the equipment of continuous production thermoplastic cellular board according to claim 1, it is characterised in that: the cooling device (5) Length be 2 ~ 5m.
CN201821907007.1U 2018-11-20 2018-11-20 A kind of equipment of continuous production thermoplastic cellular board Active CN209381549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821907007.1U CN209381549U (en) 2018-11-20 2018-11-20 A kind of equipment of continuous production thermoplastic cellular board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821907007.1U CN209381549U (en) 2018-11-20 2018-11-20 A kind of equipment of continuous production thermoplastic cellular board

Publications (1)

Publication Number Publication Date
CN209381549U true CN209381549U (en) 2019-09-13

Family

ID=67864854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821907007.1U Active CN209381549U (en) 2018-11-20 2018-11-20 A kind of equipment of continuous production thermoplastic cellular board

Country Status (1)

Country Link
CN (1) CN209381549U (en)

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