CN204869582U - Novel LFT extrude device - Google Patents
Novel LFT extrude device Download PDFInfo
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- CN204869582U CN204869582U CN201520621098.2U CN201520621098U CN204869582U CN 204869582 U CN204869582 U CN 204869582U CN 201520621098 U CN201520621098 U CN 201520621098U CN 204869582 U CN204869582 U CN 204869582U
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Abstract
The utility model provides a novel LFT extrude device, belongs to thermoplasticity processing composite materials technical field. Including matrix extrusion device, mixture extrusion device and control box, mixture extrusion device establishes and sets up in matrix extrusion device length direction's one end and with matrix extrusion device mutually perpendicular, and matrix extrusion device includes first base, a driving motor, first reducing gear box, first feed cavity, a heating element and single screw rod, and a heating element has a set ofly, comprises first heating piece respectively, mixture extrusion device includes second base, the 2nd driving motor, second reducing gear box, second feed cavity, the 2nd heating element and twin -screw, and the 2nd heating element comprises second heating piece respectively a set of. The finished product intensity of preparing is high and even, has improved fiber content and price / performance ratio greatly, can prepare the complicated shape goods, improve operational environment effectively, improved workman's work efficiency, prolong the lasting live time of equipment, improved production efficiency.
Description
Technical field
The utility model belongs to thermoplastic composite processing technique field, is specifically related to a kind of novel LFT extrusion device.
Background technology
Because thermosets belongs to one-shot forming, and not easily repair after damaging, not easily resolution process again after discarded, to environment, thus some developed countries have started the production and the use that limit same with thermosetting compound material, then greatly develop the investigation and application of thermoplastic composite.Fiber reinforced thermolplastic composite material (FRTP) is matrix with thermoplastic resin, take fiber as the composite strengthening skeleton, is that field of compound material emerges rapidly and one of material of fast development in recent years.And it is with the longest history in FRTP, development the earliest be short fiber reinforced thermoplastic resin based composite material (SFT), but because fiber time shaping retains length very short (0.2 ~ 0.4mm) in goods, strengthen limited efficiency, being only applicable to the mechanical property requirements of material is not very high goods; In order to pursue the further raising of FRTP mechanical property, develop jointly again Chopped Strand Mat reinforced thermoplastics sheet material (GMT), but it is not because the viscosity of thermoplastic resin itself is higher, limit the addition of fortifying fibre, and high for the accuracy of the moulded products size of complicated shape.Long fiber reinforcement thermoplastic (LFT in recent years, English is LongFiberreinforcedThermoplastics) become one of the fastest industry of reinforced plastics industry growth rate, comparatively speaking, fiber content can improve LFT and GMT, and cost performance is high and can prepare complicated shape goods.
At present, extrusion device for the production of this long fiber reinforcement thermoplastic SFT adopts singe screw or twin-screw constantly to add the structure that heat mixture makes its melting mixing usually in the process stirring transport, exist efficiency low, mix uneven situation, cannot meet the need of market.
In prior art, technical information about extrusion device can be seen in disclosed Chinese patent literature, as CN102107516A(double screw extruder), CN102358043A(long fiber reinforced thermoplastic composites direct-on-line process equipment), CN100563997C(conical parallel dual-screw extruding machine), CN103407145A(double screw extruder) and CN103331893A(double screw extruder), etc.
By reading known to the patent document of above-mentioned citing, current extrusion device can only adopt direct mixed material when machining composite material and the processing method of melting stirring, this process equipment and method cannot accomplish to be stirred by compound in shorter stroke, the density that product can be caused to pile up and intensity uneven; And be also not difficult to find out from these documents, existing extrusion device generally lacks a set of perfect cooling system, extrusion device wants continuous heating raw to make its melting, not only environment temperature is high in this process, operating personnel are difficult to work long hours in the presence of a harsh environment, be unfavorable for enhancing productivity, and higher temperature produces larger impact to mechanical performance, be unfavorable for the service life of improving extrusion device.
For above-mentioned prior art, be necessary the structure rational modification in addition to existing extrusion device.For this reason, the applicant has done positive and useful design, and defines technical scheme described below.
Summary of the invention
The purpose of this utility model is to provide a kind of novel LFT extrusion device, be conducive to avoiding raw material to mix uneven using improve fiber content and cost performance and complicated shape goods can be prepared, contribute to optimized cooling system to use and improve working environment, improve service life and can extend lasting service time to enhance productivity, save production cost.
The purpose of this utility model reaches like this, a kind of novel LFT extrusion device, it is characterized in that: comprise a base-material extrusion device, one compound extrusion device and one is respectively used to the control cabinet be electrically connected with base-material extrusion device and compound extrusion device, described compound extrusion device is arranged on one end of base-material extrusion device length direction and arranges with base-material extrusion device is mutually vertical, described base-material extrusion device comprises the first base, first drive motors, first reduction box, first feeding cavity, first heating component and singe screw, the first described drive motors, first reduction box, the upper plane that first feeding cavity is separately positioned on the first base sets gradually along its length, first feeding cavity is formed with the first discharging opening in the end, one end towards compound extrusion device, described singe screw is placed in the first feeding cavity, output shaft in its one end and the first reduction box is in transmission connection, the other end forwards extends to the first discharge outlet always, power shaft in described first reduction box and the first described drive motors are in transmission connection, the first described heating component has one group, be made up of the first heat block respectively, each first heat block is bearing in separately on the first base and along the length direction of the first feeding cavity and is coated on outside the first feeding cavity, for heating the material in the first feeding cavity, described compound extrusion device comprises the second base, second drive motors, second reduction box, second feeding cavity, second heating component and twin-screw, the second described drive motors, second reduction box, the upper plane that second feeding cavity is separately positioned on the second base sets gradually along its length, second feeding cavity is positioned at the below of the first discharging opening, twin-screw is placed in the second feeding cavity, its one end is in transmission connection with the output shaft in the second reduction box respectively, the other end extends to the second discharge outlet of the second feeding cavity end respectively to front always, power shaft and second drive motors of the second described reduction box are in transmission connection, the second described heating component has one group, be made up of the second heat block respectively, each second heat block is bearing in separately on the second base and along the length direction of the second feeding cavity and is coated on outside the second feeding cavity, for heating the compound in the second feeding cavity.
In a specific embodiment of the present utility model, described twin-screw adopts engagement type Heterodromy double-screw.
In another specific embodiment of the present utility model, a feeding mechanism is provided with above the first described reduction box, the feeding hopper that this feeding mechanism comprises a feeding motor, a feeding reduction box and be connected with this feeding motor is arranged on feeding reduction box opposite side, described feeding reduction box is connected with one group of feeding twin-screw, and this group feeding twin-screw probes in the feed alley that forms above the first feeding cavity through feeding hopper.
In another specific embodiment of the present utility model, described feeding twin-screw adopts intermeshing co-rotating twin-screw.
In another specific embodiment of the present utility model, the first described base is provided with one first reduction box cold radiator cooler and oil pump on side, side, the body of the first reduction box cold radiator cooler is connected to one end of oil inlet pipe and one end of flowline, the other end of oil inlet pipe is connected with the first reduction box, the other end of flowline is connected with oil pump, described oil pump is also connected with one end of an oil pump outlet line, the other end of oil pump outlet line is connected with the first reduction box, and on the body of described first reduction box cold radiator cooler, be also connected to one end of a water inlet pipe and one end of an outlet pipe, the other end of water inlet pipe is connected with external source respectively with the other end of outlet pipe, deep fat in described first reduction box to enter in the first reduction box cold radiator cooler from oil inlet pipe and passes through water inlet pipe, the water circulation system cooling of outlet pipe and external source composition, cold oil enters oil pump from flowline, cold oil is squeezed in the first reduction box by oil pump outlet line by last described oil pump, realize the circulating cooling of the first reduction box.
Also have in a specific embodiment of the present utility model, the first base below the first described heating component is provided with one first heating component cooling device, this the first heating component cooling device is made up of one first water inlet pipe and the first outlet pipe, the first described water inlet pipe is arranged at intervals with multiple first water intaking valve, the quantity of the first water intaking valve is identical with the quantity of the first heating component, each first water intaking valve is corresponding respectively controls one first heat block, and the first described outlet pipe is also communicated with each first heat block respectively by pipeline, cooling fluid enters the first corresponding heat block from the first water inlet pipe respectively by the first water intaking valve, flowed out from the first outlet pipe by pipeline again and form water circulation system, realize the circulating cooling of the first heating component, the second base below the second described heating component is provided with one second heating component cooling device, this the second heating component cooling device is made up of one second water inlet pipe and one second outlet pipe, the second described water inlet pipe is arranged at intervals with multiple second water intaking valve, and the quantity of the second water intaking valve is identical with the quantity of the second heating component.Each second water intaking valve is corresponding respectively controls one second heat block, and the second described outlet pipe is also communicated with each second heat block respectively by pipeline, cooling fluid enters the second corresponding heat block from the second water inlet pipe respectively by the second water intaking valve, flowed out from the second outlet pipe by pipeline again and form water circulation system, realizing the circulating cooling of the second heating component.
In an of the present utility model and then specific embodiment, the first described base is also fixed with a first cable housing case extended along the first heating component length direction, described base-material extrusion device is exposed to outside electric wire and is all accommodated in this first cable housing case; The second described base is also fixed with a second cable housing case extended along the second heating component length direction, described compound extrusion device is exposed to outside electric wire and is all accommodated in this second cable housing case.
More of the present utility model and in a specific embodiment, the first described heating component is also covered with the first protective cover, the quantity of the first described protective cover is identical with the quantity of the first described heat block, is namely all covered with on one first protective cover above each first heat block; The second described heating component is equally also covered with the second protective cover, the quantity of the second described protective cover is identical with the quantity of the second described heat block, namely each second heat block is all covered with one second protective cover, the first described protective cover and the second protective cover serve insulation, heat insulation effect.
The utility model is due to after employing said structure, the beneficial effect had: first, owing to adopting base-material extrusion device and the mutual vertically disposed fit structure of compound extrusion device, base-material first mixes by base-material extrusion device, melting, again by compound extrusion device shearing fibre material and by molten base-material and fiber material mix and blend, thus the transition of fiber material can not be caused to shear, base-material and fiber material mix, prepared product intensity is high and even, substantially increase fiber content and cost performance, complicated shape goods can be prepared; Secondly, owing to being respectively arranged with cooling device on heating component, described cooling device only cools the outside of heating component and does not affect inner heating, keep the molten condition of base-material, and also sheathed protective cover on heating component, thus lower heat insulation again by protective cover of heating component external temperature, cannot feel the rising of temperature substantially, effectively improve working environment, indirectly improve work task efficiency; 3rd, owing to being provided with a set of cooling device on reduction box, thus substantially prolongs the lasting service time of equipment, enhance productivity further.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the utility model one embodiment.
Fig. 2 is the three-dimensional structure diagram in the opposite side direction of Fig. 1 embodiment.
In figure: 1. base-material extrusion device, 11. first bases, 111. first cable housing casees, 12. first drive motors, 13. first reduction boxes, 131. first reduction box cold radiator coolers, 1311. oil inlet pipe, 1312. flowline, 1313. water inlet pipe, 1314. outlet pipe, 132. oil pump, 1321. oil pump outlet line, 14. first feeding cavitys, 141. feed alley, 15. first heating components, 151. first heat blocks, 152. first protective covers, 153. first bracing frames, 16. first discharging openings, 17. singe screw, 18. feeding mechanisms, 181. feeding motor, 182. feeding reduction boxes, 183. feeding hopper, 184. feeding twin-screws, 19. first heating component cooling devices, 191. first water inlet pipes, 192. first water intaking valves, 193. first outlet pipes, 2. compound extrusion device, 21. second bases, 211. second cable housing casees, 22. second drive motors, 23. second reduction boxes, 24. second feeding cavitys, 25. second heating components, 251. second heat blocks, 252. second protective covers, 253. second bracing frames, 26. second discharging openings, 27. twin-screws, 28. second heating component cooling devices, 281. second water inlet pipes, 282. second water intaking valves, 283. second outlet pipes, 3. control cabinet.
Detailed description of the invention
Applicant will elaborate below by way of example, but not all the restriction to technical solutions of the utility model to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.
Refer to Fig. 1, Fig. 2, the utility model relates to a kind of novel LFT extrusion device, comprise the control cabinet 3 that base-material extrusion device 1, compound extrusion device 2 and is respectively used to be electrically connected with base-material extrusion device 1 and compound extrusion device 2, described compound extrusion device 2 is arranged on one end of base-material extrusion device 1 length direction and arranges with base-material extrusion device 1 is mutually vertical, and described control cabinet 3 preferably employing is that JP50/40(is incorgruous by the model of Nanjing Jin Ji plant equipment Co., Ltd production) two steps type extrudes unit control box special.Described base-material extrusion device 1 comprises the first base 11, first drive motors 12, first reduction box 13, first feeding cavity 14, first heating component 15 and singe screw 17, the first described drive motors 12, first reduction box 13, the upper plane that first feeding cavity 14 is separately positioned on the first base 11 sets gradually along its length, first feeding cavity 14 is being formed with the first discharging opening 16 towards the end, one end of compound extrusion device 2, described singe screw 17 is placed in the first feeding cavity 14, output shaft in its one end and the first reduction box 13 is in transmission connection, the other end forwards extends to the first discharging opening 16 place always, power shaft in described first reduction box 13 and the first described drive motors 12 are in transmission connection, the first described heating component 15 has one group, be made up of the first heat block 151 respectively, each first heat block 151 is bearing on the first base 11 and along the length direction of the first feeding cavity 14 each via the first bracing frame 153 and is coated on outside the first feeding cavity 14, for heating the material in the first feeding cavity 14.Described compound extrusion device 2 comprises the second base 21, second drive motors 22, second reduction box 23, second feeding cavity 24, second heating component 25 and twin-screw 27, the second described drive motors 22, second reduction box 23, the upper plane that second feeding cavity 24 is separately positioned on the second base 21 sets gradually along its length, second feeding cavity 24 is positioned at the below of the first discharging opening 16, twin-screw 27 is placed in the second feeding cavity 24, its one end is in transmission connection with the output shaft in the second reduction box 23 respectively, the other end extends to the second discharging opening 26 place of the second feeding cavity 24 end respectively to front always, power shaft and second drive motors 22 of the second described reduction box 23 are in transmission connection, the second described heating component 25 has one group, be made up of the second heat block 251 respectively, each second heat block 251 is bearing on the second base 21 and along the length direction of the second feeding cavity 24 each via the second bracing frame 253 and is coated on outside the second feeding cavity 24, for heating the compound in the second feeding cavity 24.
Further, described twin-screw 27 adopts engagement type Heterodromy double-screw, and this twin-screw 27 can prevent long fibre to be subject to excessive shearing in extruder inside, and can also ensure that base-material is to long stapled effective parcel.
Further, a feeding mechanism 18 is provided with above the first described reduction box 13, this feeding mechanism 18 comprises the feeding hopper 183 that feeding reduction box that a feeding motor 181, is connected with this feeding motor 181 182 and is arranged on feeding reduction box 182 opposite side, described feeding reduction box 182 is connected with one group of feeding twin-screw 184, and this feeding twin-screw 184 probes in the feed alley 141 of formation above the first feeding cavity 14 through feeding hopper 183.
Further, described feeding twin-screw 184 adopts intermeshing co-rotating twin-screw, and this group feeding twin-screw 184 needs higher immixture, and can effectively be vented, and melting effect is good, pressure distribution is even.
Further, the first described base 11 is provided with one first reduction box cold radiator cooler 131 and oil pump 132 on side, side, the body of the first reduction box cold radiator cooler 131 is connected to one end of oil inlet pipe 1311 and one end of flowline 1312, the other end of oil inlet pipe 1311 is connected with the first reduction box 13, the other end of flowline 1312 is connected with oil pump 132, described oil pump 132 is also connected with one end of an oil pump outlet line 1321, the other end of oil pump outlet line 1321 is connected with the first reduction box 13, and on the body of described first reduction box cold radiator cooler 131, be also connected to one end of a water inlet pipe 1313 and one end of an outlet pipe 1314, the other end of water inlet pipe 1313 is connected with external source respectively with the other end of outlet pipe 1314, deep fat in described first reduction box 13 to enter in the first reduction box cold radiator cooler 131 and by water inlet pipe 1313 from oil inlet pipe 1311, the water circulation system cooling of outlet pipe 1314 and external source composition, cold oil enters oil pump 132 from flowline 1312, cold oil is squeezed in the first reduction box 13 by oil pump outlet line 1321 by last described oil pump 132, realize the circulating cooling of the first reduction box 13.
Further, the first base 11 below the first described heating component 15 is provided with one first heating component cooling device 19, this the first heating component cooling device 19 is made up of one first water inlet pipe 191 and the first outlet pipe 193, the first described water inlet pipe 191 is arranged at intervals with multiple first water intaking valve 192, the quantity of the first water intaking valve 192 is identical with the quantity of the first heating component 15, each first water intaking valve 192 is corresponding respectively controls one first heat block 151, and the first described outlet pipe 193 is also communicated with each first heat block 151 respectively by pipeline, cooling fluid enters the first corresponding heat block 151 from the first water inlet pipe 191 respectively by the first water intaking valve 192, flowed out from the first outlet pipe 193 by pipeline again and form water circulation system, realize the circulating cooling of the first heating component 15, the second base 21 below the second described heating component 25 is provided with one second heating component cooling device 28, this the second heating component cooling device 28 is made up of one second water inlet pipe 281 and one second outlet pipe 283, the quantity the second described water inlet pipe 281 being arranged at intervals with multiple second water intaking valve 282, second water intaking valve 282 is identical with the quantity of the second heating component 25.Each second water intaking valve 282 is corresponding respectively controls one second heat block 251, and the second described outlet pipe 283 is also communicated with each second heat block 251 respectively by pipeline, cooling fluid enters the second corresponding heat block 251 from the second water inlet pipe 281 respectively by the second water intaking valve 282, flowed out from the second outlet pipe 283 by pipeline again and form water circulation system, realizing the circulating cooling of the second heating component 25.
Further, the first described base 11 is also fixed with a first cable housing case 111 extended along the first heating component 15 length direction, described base-material extrusion device 1 is exposed to outside electric wire and is all accommodated in this first cable housing case 111; The second described base 21 is also fixed with a second cable housing case 211 extended along the second heating component 25 length direction, described compound extrusion device 2 is exposed to outside electric wire and is all accommodated in this second cable housing case 211.
Further, the first described heating component 15 is also covered with the first protective cover 152, the quantity of the first described protective cover 152 is identical with the quantity of the first described heat block 151, is namely all covered with on one first protective cover 152 above each first heat block 151; The second described heating component 25 is equally also covered with the second protective cover 252, the quantity of the second described protective cover 252 is identical with the quantity of the second described heat block 251, namely each second heat block 251 is all covered with one second protective cover 252, the first described protective cover 152 and the second protective cover 252 serve insulation, heat insulation effect.
Refer to Fig. 1 and composition graphs 2, describe workflow of the present utility model: first, adopt traditional mixing apparatus to PP(polypropylene) and auxiliary agent carry out premix, the resin binder tentatively mixed is dropped into feeding hopper 183, feeding twin-screw 184 same-directional high-speed in feeding hopper 183 is driven to rotate engagement and pulverized by base-material by feeding motor 181 by feeding reduction box 182, then base-material is transported in the first feeding cavity 14 by feed alley 141 by feeding twin-screw 184, then base-material is fed forward by the singe screw 17 rotated in the first feeding cavity 14, in the process, one group of first heating component 15 makes base-material heat fused and being stirred by singe screw 17 gradually in the process be fed forward, last be that molten condition flows out and feeds in the second feeding cavity 24 of below from the first discharging opening 16, meanwhile, the basalt fibre material of the pre-heat treatment is added at the middle part of the second feeding cavity 24, fiber material is mixed in molten base-material along with the counter rotating of twin-screw 27 is sheared, then compound is fully stirred in the course of conveying of twin-screw 27, in the process, one group of second heating component 25 makes compound be fed forward further melting, homogenizing in process, be vented, building pressure, and is extruded by second discharging opening 26 of the compound of molten by compound extrusion device 2, eventually pass moulding press and obtain end article.
The utility model is due to after adopting above-mentioned extrusion device, high performance roving glass fiber can be produced fast in enormous quantities and increase thermoplastic composite (LFT), the alternative steel of this composite and aluminium, make car light, energy-saving and cost-reducing, and alternative same with thermosetting compound material, recoverable, environmental protection, meets the requirement that Ecological Industrial is built.
Claims (8)
1.
a kind of novel LFT extrusion device, it is characterized in that: comprise a base-material extrusion device (1), one compound extrusion device (2) and one is respectively used to the control cabinet (3) be electrically connected with base-material extrusion device (1) and compound extrusion device (2), described compound extrusion device (2) is arranged on one end of base-material extrusion device (1) length direction and arranges with base-material extrusion device (1) is mutually vertical, described base-material extrusion device (1) comprises the first base (11), first drive motors (12), first reduction box (13), first feeding cavity (14), first heating component (15) and singe screw (17), described the first drive motors (12), first reduction box (13), the upper plane that first feeding cavity (14) is separately positioned on the first base (11) sets gradually along its length, first feeding cavity (14) is being formed with the first discharging opening (16) towards the end, one end of compound extrusion device (2), described singe screw (17) is placed in the first feeding cavity (14), output shaft in its one end and the first reduction box (13) is in transmission connection, the other end forwards extends to the first discharging opening (16) place always, power shaft in described first reduction box (13) and described the first drive motors (12) are in transmission connection, described the first heating component (15) has one group, be made up of the first heat block (151) respectively, each first heat block (151) is bearing in that the first base (11) is upper separately and length direction along the first feeding cavity (14) is coated on the first feeding cavity (14) outward, for heating the material in the first feeding cavity (14), described compound extrusion device (2) comprises the second base (21), second drive motors (22), second reduction box (23), second feeding cavity (24), second heating component (25) and twin-screw (27), described the second drive motors (22), second reduction box (23), the upper plane that second feeding cavity (24) is separately positioned on the second base (21) sets gradually along its length, second feeding cavity (24) is positioned at the below of the first discharging opening (16), twin-screw (27) is placed in the second feeding cavity (24), its one end is in transmission connection with the output shaft in the second reduction box (23) respectively, the other end extends to the second discharging opening (26) place of the second feeding cavity (24) end respectively to front always, power shaft and second drive motors (22) of described the second reduction box (23) are in transmission connection, described the second heating component (25) has one group, be made up of the second heat block (251) respectively, each second heat block (251) is bearing in that the second base (21) is upper separately and length direction along the second feeding cavity (24) is coated on the second feeding cavity (24) outward, for heating the compound in the second feeding cavity (24).
2.
a kind of novel LFT extrusion device according to claim 1, is characterized in that described twin-screw (27) adopts engagement type Heterodromy double-screw.
3.
a kind of novel LFT extrusion device according to claim 1, it is characterized in that described the first reduction box (13) top is provided with a feeding mechanism (18), this feeding mechanism (18) comprises a feeding motor (181), the one feeding reduction box (182) and be connected with this feeding motor (181) is arranged on the feeding hopper (183) of feeding reduction box (182) opposite side, described feeding reduction box (182) is connected with one group of feeding twin-screw (184), this group feeding twin-screw (184) probes in the feed alley (141) of the first feeding cavity (14) top formation through feeding hopper (183).
4.
a kind of novel LFT extrusion device according to claim 3, is characterized in that described feeding twin-screw (184) adopts intermeshing co-rotating twin-screw.
5.
a kind of novel LFT extrusion device according to claim 1, it is characterized in that described the first base (11) is provided with one first reduction box cold radiator cooler (131) and oil pump (132) on side, side, the body of the first reduction box cold radiator cooler (131) is connected to one end of oil inlet pipe (1311) and one end of flowline (1312), the other end of oil inlet pipe (1311) is connected with the first reduction box (13), the other end of flowline (1312) is connected with oil pump (132), described oil pump (132) is also connected with one end of an oil pump outlet line (1321), the other end of oil pump outlet line (1321) is connected with the first reduction box (13), and on the body of described first reduction box cold radiator cooler (131), be also connected to one end of a water inlet pipe (1313) and one end of an outlet pipe (1314), the other end of water inlet pipe (1313) is connected with external source respectively with the other end of outlet pipe (1314), deep fat in described first reduction box (13) enters in the first reduction box cold radiator cooler (131) also by water inlet pipe (1313) from oil inlet pipe (1311), the water circulation system cooling of outlet pipe (1314) and external source composition, cold oil enters oil pump (132) from flowline (1312), cold oil is squeezed in the first reduction box (13) by oil pump outlet line (1321) by last described oil pump (132), realize the circulating cooling of the first reduction box (13).
6.
a kind of novel LFT extrusion device according to claim 1, it is characterized in that the first base (11) below described the first heating component (15) is provided with one first heating component cooling device (19), this the first heating component cooling device (19) is made up of one first water inlet pipe (191) and the first outlet pipe (193), described the first water inlet pipe (191) is arranged at intervals with multiple first water intaking valve (192), the quantity of the first water intaking valve (192) is identical with the quantity of the first heating component (15), each first water intaking valve (192) is corresponding respectively controls one first heat block (151), and described the first outlet pipe (193) is also communicated with each first heat block (151) respectively by pipeline, cooling fluid enters corresponding the first heat block (151) from the first water inlet pipe (191) respectively by the first water intaking valve (192), flowed out from the first outlet pipe (193) by pipeline again and form water circulation system, realize the circulating cooling of the first heating component (15), second base (21) of described the second heating component (25) below is provided with one second heating component cooling device (28), this the second heating component cooling device (28) is made up of one second water inlet pipe (281) and one second outlet pipe (283), described the second water inlet pipe (281) is arranged at intervals with multiple second water intaking valve (282), the quantity of the second water intaking valve (282) is identical with the quantity of the second heating component (25), each second water intaking valve (282) is corresponding respectively controls one second heat block (251), and described the second outlet pipe (283) is also communicated with each second heat block (251) respectively by pipeline, cooling fluid enters corresponding the second heat block (251) from the second water inlet pipe (281) respectively by the second water intaking valve (282), flowed out from the second outlet pipe (283) by pipeline again and form water circulation system, realize the circulating cooling of the second heating component (25).
7.
a kind of novel LFT extrusion device according to claim 1, it is characterized in that described the first base (11) being also fixed with a first cable housing case (111) extended along the first heating component (15) length direction, described base-material extrusion device (1) is exposed to outside electric wire and is all accommodated in this first cable housing case (111); Described the second base (21) is also fixed with a second cable housing case (211) extended along the second heating component (25) length direction, described compound extrusion device (2) is exposed to outside electric wire and is all accommodated in this second cable housing case (211).
8.
a kind of novel LFT extrusion device according to claim 1, it is characterized in that described the first heating component (15) is also covered with the first protective cover (152), the quantity of described the first protective cover (152) is identical with the quantity of described the first heat block (151), and namely each the first heat block (151) top is all covered with on one first protective cover (152); Described the second heating component (25) is equally also covered with the second protective cover (252), the quantity of described the second protective cover (252) is identical with the quantity of described the second heat block (251), namely each second heat block (251) is all covered with one second protective cover (252), described the first protective cover (152) and the second protective cover (252) serve insulation, heat insulation effect.
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| CN201520621098.2U CN204869582U (en) | 2015-08-18 | 2015-08-18 | Novel LFT extrude device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082507A (en) * | 2015-08-18 | 2015-11-25 | 常熟江南玻璃纤维有限公司 | Novel LFT extruding device |
| CN106273052A (en) * | 2016-08-29 | 2017-01-04 | 中山市新力工程塑料有限公司 | A kind of extrusion method reclaiming fiberglass reinforced plastics melt pelletization extrusion equipment and applying it |
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2015
- 2015-08-18 CN CN201520621098.2U patent/CN204869582U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082507A (en) * | 2015-08-18 | 2015-11-25 | 常熟江南玻璃纤维有限公司 | Novel LFT extruding device |
| CN106273052A (en) * | 2016-08-29 | 2017-01-04 | 中山市新力工程塑料有限公司 | A kind of extrusion method reclaiming fiberglass reinforced plastics melt pelletization extrusion equipment and applying it |
| CN106273052B (en) * | 2016-08-29 | 2018-06-19 | 中山市新力工程塑料有限公司 | A kind of recycling fiberglass reinforced plastic molten melt is granulated extrusion equipment and applies its extrusion method |
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