CN203602772U - Melt fiber spin device needing a little amount of raw material - Google Patents
Melt fiber spin device needing a little amount of raw material Download PDFInfo
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- CN203602772U CN203602772U CN201320455206.4U CN201320455206U CN203602772U CN 203602772 U CN203602772 U CN 203602772U CN 201320455206 U CN201320455206 U CN 201320455206U CN 203602772 U CN203602772 U CN 203602772U
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Abstract
The utility model relates to a melt fiber spin device needing a little amount of raw material. The melt fiber spin device comprises a pressurization system, a spinning system, a charging system, a cooling system, a stretching system and a combination support. The diameter of a material container of the spinning system is 5mm to 6mm. A spinning head is placed at the bottom of the material container. Before a melt spinning experiment, cast aluminium soaking block and a heating cylinder are firstly adjusted to be at a preset temperature respectively, spinning resin is added via a hopper and is pressed into a material container by a charging plunger, and then after the resin is fused, resin fused flow is extruded from the spinning head via the spinning plunger. The extruded fused flow is solidified through air cooling and is introduced in a hand-operated manner to a fiber guide roller and a reel roller for spinning. The melt fiber spin device has a compact structure, is convenient to mount and dismount, occupies less space, is convenient to operate, and needs only one person to finish the whole flow. A single spinning experiment needs only 3g to 5g resin. The melt fiber spin device is suitable for spinning tests utilizing novel synthetic resin and also suitable for serving as a class demonstration apparatus to meet teaching needs.
Description
Technical field
The present invention relates to a kind of spinning equipment of artificial fibre, be specifically related to a kind of micro melting spinning equipment that is applicable to laboratory.
Background technology
The range of application of use for laboratory molten spinning long filament equipment is more and more extensive, the major part that can buy on market is small-sized spinning equipment, as the new string proof test spinning machine of a kind of intelligent multifunction that Chinese utility model patent provided that publication number is CN 202499939U, described test spinning machine comprises: form spinning part by spinning material hopper, melting screw extruder, measuring pump, the interior spinning manifold by melt pipe and filament spinning component; The spinning moulding part being formed by lateral blowing system, oil nozzle, traveller, draw-off godet; The winding part being formed by the first hot-rolling, hot plate, the second hot-rolling, Network device and winding head; It is characterized in that described screw extruder, spinning manifold, lateral blowing system, the first hot-rolling, the second hot-rolling, winding head are all arranged in same aspect; This equipment can be simulated the whole production process of melt-spun filaments, and the consumption of the required resin raw material of single test-run a machine is generally more than 1kg.But, laboratory more needs the micro-spinning equipment that raw material use amount is less, and they are generally electrostatic spinning or wet spinning equipment, cannot formation rule long filament, the Chinese invention patent " a kind of high-voltage electrostatic shuttle nano spinning device " and the publication number that are CN 102071484 A as publication number are Chinese utility model patent " a kind of Regenerated halabe silke micro-spinning machine " of CN 2685358Y etc.
At present, can spin the micro melting spinning equipment of continuous filament yarn, as the miniature spinning machine of Micro fiber spin device of Dutch DSM Explore company, adopt Minitype twin-screw extrusion machine output resin melt, and by subsidiary draw unit, the fiber of spinning is stretched, reeled, the required material of single test-run a machine is minimum is 2ml.And for example the miniature spinning equipment of the SpinLink of U.S. DACA Instruments company adopts the mode of plunger conveying to extrude resin melt, the required resin demand of single spinning is 5cc, and subsidiary combined type stretching assembly, can adopt melt spinning method to prepare continuous filament yarn.But these device structure complexity, and expensive.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, cheap, is applicable to the micro melting spinning machine of experiment.
The utility model is to address the above problem the technical scheme of taking to be to provide a kind of micro melting spinning machine, comprises compression system, spinning system, charging system, cooling system, tensioning system and sectional shelf-unit; Spinning system is unsettled fixing by sectional shelf-unit, and compression system is placed in the top of spinning system, and charging system is placed in the side of spinning system, and cooling system is placed in the middle of spinning system and tensioning system, is fixed by sectional shelf-unit; In described spinning system, the diameter of barrel is 5～6mm, and the outlet at bottom place of barrel is provided with a circumferential lateral edge, and the diameter of circumferential lateral edge is 4mm; The external diameter of spinning head is 5mm, and internal diameter is 0.5～1.2mm, and spinning head is placed in the bottom of barrel; Spinning plunger is placed in barrel, and the top of spinning plunger is connected with compression system; The outside of barrel is provided with cast aluminium soaking piece, and asbestos heat-insulation layer is coated on the outside of cast aluminium soaking piece, and thermal insulation board is separately positioned on the upper and lower of cast aluminium soaking piece; In described charging system, reinforced plunger is connected with hopper, and charging system is placed in the side of spinning system, and reinforced plunger and barrel are axially the angle of 30～60 °.
Described cooling system comprises annular hollow out aluminum pipe and two fans; Fan is placed in the outside of annular hollow out aluminum pipe, is symmetric arrays.In described tensioning system, godet roller is placed in the below of spinning head, and take up roll and godet roller are arranged in parallel, and cartridge heater is placed between godet roller and take up roll.Described sectional shelf-unit comprises cross-brace beam and longitudinal carrier, and longitudinal carrier is fixed on the both sides of spinning system and cooling system; The end of cross-brace beam is connected with longitudinal carrier.
Compared with the prior art, the beneficial effect of the micro melting spinning machine that the utility model provides is: spinning machine compact conformation, be convenient to dismounting, and floor space is little, and simple operation singlely can complete whole flow process.Completing single spinning, to test required resin be only 3～5g, except spinning as the fiber of the conventional synthetic resin such as polyester, nylon, polypropylene, also can select difform spinning head to prepare profiled filament, be suitable for the Spinning of novel synthetic resin, for further testing reliable basis is provided; Meanwhile, this kind of spinning equipment is directly perceived, presses close to produce reality, is suitable as class demonstration device, to meet teaching needs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the micro melting spinning machine that provides of the utility model embodiment;
Fig. 2 is the structural representation of the spinning system of the micro melting spinning machine that provides of the utility model embodiment.
In figure, 1, compression system; 2, spinning system; 3, charging system; 4, cooling system; 5, tensioning system; 6, sectional shelf-unit; 7, barrel; 8, spinning head; 9, spinning plunger; 10, cast aluminium soaking piece; 11, asbestos heat-insulation layer; 12, thermal insulation board; 13, reinforced plunger; 14, hopper; 15, annular hollow out aluminum pipe; 16, small-sized fans; 17, godet roller roller; 18, take up roll; 19, cartridge heater; 20, cross-brace beam; 21, longitudinal carrier.
The specific embodiment
Below by drawings and Examples to the present invention's further instruction in addition.
Embodiment 1
Referring to accompanying drawing 1, it is the structural representation of the micro melting spinning machine that provides of the present embodiment; Micro melting spinning machine comprises compression system 1, spinning system 2, charging system 3, cooling system 4, tensioning system 5 and sectional shelf-unit 6; Spinning system 2 is unsettled fixing by sectional shelf-unit 6, compression system 1 is placed in the top of spinning system 2, and charging system 3 is placed in a side of spinning system 2, and cooling system 4 is placed between spinning system 2 and tensioning system 5, and fixed by sectional shelf-unit 6, tensioning system 5 is placed in the below of complete machine.
Sectional shelf-unit 6 comprises cross-brace beam 20 and longitudinal carrier 21, and cross-brace beam 20 is fixed on spinning system 2 and cooling system 4 both sides, and longitudinal carrier 21 is connected with the end of cross-brace beam 20.
Referring to accompanying drawing 2, it is the structural representation of the spinning system of the micro melting spinning machine that provides of the present embodiment; Charging system is placed in a side of spinning system, and the reinforced plunger 13 of charging system is connected with hopper 14, the angle that is axially 30～60 ° of reinforced plunger 13 and barrel 7.In spinning system 2, the diameter of barrel 7 is 5～6mm, there is a circumferential lateral edge its outlet at bottom position, diameter is 4mm, spinning head 8 is positioned over the bottom of barrel 7, the external diameter of spinning head 8 is 5mm, and internal diameter is 0.5～1.2mm, and the shape of its cross section can be circle, triangle, square, ellipse, cross and rhombus etc.; Spinning plunger 9 is placed in barrel 7, and top is connected with compression system 1, controls its on-load pressure; The coated cast aluminium soaking piece 10 in outside of barrel 7, asbestos heat-insulation layer 11 is coated on the outside of cast aluminium soaking piece 10, and thermal insulation board 12 is separately positioned on the upper and lower of cast aluminium soaking piece 10.
Carrying out before melt spinning experiment, first cast aluminium soaking piece 10 and cartridge heater 19 are adjusted to respectively to preset temperature, after temperature stabilization, in hopper 14, add spinning resin, and be pressed in the middle of barrel 7 with reinforced plunger 13.Preheating 1～5min after resin melting, extrudes resin melt by spinning plunger 9 in spinning head 8; The melt thread of extruding through small-sized fans 16 is air-cooled solidify after, hand traction is to godet roller 17 and take up roll 18.Then respectively godet roller 17 and take up roll 18 are adjusted to preset rotation speed, carry out spinning.
In the present embodiment, 230 ℃ of default spinning temperatures, 120 ℃ of draft temperatures.After temperature stabilization, 5g polypropylene chip is poured in hopper 14, and with reinforced plunger 13 compactings, preheating 1min; Then, by spinning plunger 9, resin melt is extruded in spinning head 8.Melt thread is after small-sized fans 16 is cooling, and hand traction, to godet roller 17 and take up roll 18, and is adjusted to respectively 50m/min and 100m/min by godet roller 17 and the rotating speed of take up roll 18, carries out spinning, obtains even, continuous long filament.The fibre diameter spinning is about 55um.
Embodiment 2
The micro melting spinning machine that adopts embodiment 1 to provide carries out spinning, and process conditions are: 260 ℃ of default spinning temperatures, 130 ℃ of draft temperatures.After temperature stabilization, 4g nylon 6 slice is poured in hopper, and with reinforced plunger compacting, preheating 1min; Then, by spinning plunger, resin melt is extruded in spinning head.Melt thread through cold small-sized fans but after, hand traction, to godet roller and take up roll, and is adjusted to respectively 70m/min and 120m/min by the rotating speed of godet roller and take up roll, carries out spinning.The fibre diameter spinning is about 50um.
Embodiment 3
The micro melting spinning machine that adopts embodiment 1 to provide carries out spinning, and process conditions are: 268 ℃ of default spinning temperatures, 150 ℃ of draft temperatures.After temperature stabilization, 3g poliester chip is poured among hopper, and with reinforced plunger compacting, preheating 1min; Then, by spinning plunger, resin melt is extruded in spinning head.Melt thread through cold small-sized fans but after, hand traction, to godet roller and take up roll, and is adjusted to respectively 60m/min and 120m/min by the rotating speed of godet roller and take up roll, carries out spinning.The fibre diameter spinning is about 40um.
Claims (4)
1. a micro melting spinning machine, is characterized in that: comprise compression system (1), spinning system (2), charging system (3), cooling system (4), tensioning system (5) and sectional shelf-unit (6); Spinning system (2) is unsettled fixing by sectional shelf-unit (6), compression system (1) is placed in the top of spinning system (2), charging system (3) is placed in the side of spinning system (2), it is middle with tensioning system (5) that cooling system (4) is placed in spinning system (2), fixing by sectional shelf-unit (6); In described spinning system, the diameter of barrel (7) is 5～6mm, and the outlet at bottom place of barrel (7) is provided with a circumferential lateral edge, and the diameter of circumferential lateral edge is 4mm; The external diameter of spinning head (8) is 5mm, and internal diameter is 0.5～1.2mm, and spinning head (8) is placed in the bottom of barrel (7); Spinning plunger (9) is placed in barrel (7), and the top of spinning plunger (9) is connected with compression system (1); The outside of barrel (7) is provided with cast aluminium soaking piece (10), and asbestos heat-insulation layer (11) is coated on the outside of cast aluminium soaking piece (10), and thermal insulation board (12) is separately positioned on the upper and lower of cast aluminium soaking piece (10); In described charging system (3), reinforced plunger (13) is connected with hopper (14), and charging system is placed in the side of spinning system (2), the angle that is axially 30～60 ° of reinforced plunger (13) and barrel (7).
2. a kind of micro melting spinning machine according to claim 1, is characterized in that: described cooling system (4) comprises annular hollow out aluminum pipe (15) and two fans (16); Fan (16) is placed in the outside of annular hollow out aluminum pipe (15), is symmetric arrays.
3. a kind of micro melting spinning machine according to claim 1, it is characterized in that: in described tensioning system, godet roller (17) is placed in the below of spinning head (8), take up roll (18) is arranged in parallel with godet roller (17), and cartridge heater (19) is placed between godet roller (17) and take up roll (18).
4. a kind of micro melting spinning machine according to claim 1, it is characterized in that: described sectional shelf-unit (6) comprises cross-brace beam (20) and longitudinal carrier (21), and longitudinal carrier (21) is fixed on the both sides of spinning system (2) and cooling system (4); The end of cross-brace beam (20) is connected with longitudinal carrier (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455206.4U CN203602772U (en) | 2013-07-29 | 2013-07-29 | Melt fiber spin device needing a little amount of raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455206.4U CN203602772U (en) | 2013-07-29 | 2013-07-29 | Melt fiber spin device needing a little amount of raw material |
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| Publication Number | Publication Date |
|---|---|
| CN203602772U true CN203602772U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455206.4U Withdrawn - After Issue CN203602772U (en) | 2013-07-29 | 2013-07-29 | Melt fiber spin device needing a little amount of raw material |
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| CN (1) | CN203602772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352265A (en) * | 2013-07-29 | 2013-10-16 | 苏州大学 | Method and device of micro-scale melt spinning |
| CN107938006A (en) * | 2017-12-06 | 2018-04-20 | 苏州金纬化纤工程技术有限公司 | Melt spinning machine |
| CN108441975A (en) * | 2018-05-17 | 2018-08-24 | 北京中丽制机工程技术有限公司 | Polyester fine denier industrial yarn draw winder |
-
2013
- 2013-07-29 CN CN201320455206.4U patent/CN203602772U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352265A (en) * | 2013-07-29 | 2013-10-16 | 苏州大学 | Method and device of micro-scale melt spinning |
| CN103352265B (en) * | 2013-07-29 | 2015-06-17 | 苏州大学 | Method and device of micro-scale melt spinning |
| CN107938006A (en) * | 2017-12-06 | 2018-04-20 | 苏州金纬化纤工程技术有限公司 | Melt spinning machine |
| CN108441975A (en) * | 2018-05-17 | 2018-08-24 | 北京中丽制机工程技术有限公司 | Polyester fine denier industrial yarn draw winder |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20150617 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140521 Effective date of abandoning: 20150617 |
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| RGAV | Abandon patent right to avoid regrant |