CN105442070A - High-strength polyester silk drafting device - Google Patents
High-strength polyester silk drafting device Download PDFInfo
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- CN105442070A CN105442070A CN201510850082.3A CN201510850082A CN105442070A CN 105442070 A CN105442070 A CN 105442070A CN 201510850082 A CN201510850082 A CN 201510850082A CN 105442070 A CN105442070 A CN 105442070A
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Abstract
The invention belongs to the technical field of spinning and discloses a high-strength polyester silk drafting device. The device comprises an oiling device, a pre-network device, a feeding separator roller, a feeding hot roller, a first set of hot drafting rollers, a second set of hot drafting rollers, a third set of hot drafting rollers, a fourth set of hot drafting rollers, a terminal network device, a winding machine and a rack. The oiling device is fixed to the upper portion of the rack, the pre-network device is located below the oiling device, the feeding separator roller and the feeding hot roller form a feeding mechanism and are fixed to the middle of the rack, and the feeding hot roller is located below the feeding separator roller. The first set of hot drafting rollers is located on one side of the feeding hot roller. The second set of hot drafting rollers is located above the first set of hot drafting rollers. The third set of the hot drafting rollers is located above the second set of hot drafting rollers. The fourth set of the hot drafting rollers is located above the third set of the hot drafting rollers. The winding machine is arranged on the lower portion of the drafting device. The tensile property and efficiency of fibers can be improved, and energy consumption is reduced.
Description
Technical field
The present invention relates to textile technology field, particularly a kind of high-tenacity terylene yarn drafting system.
Background technology
Fiber-drawing operations generally adopts technique in fiber-processing operation, greatly facilitates process operation.
But in existing fiber draw unit process, easily produce fiber temperature irregular, and drawing-off hydraulic performance decline, spinning speed is low, and the relative strength of fiber is low, poor product quality, and consumption of raw materials is high, equipment consumes energy large problem.
Summary of the invention
The invention provides a kind of high-tenacity terylene yarn drafting system, solve fiber temperature in prior art irregular, and drawing-off hydraulic performance decline, spinning speed is low, and the relative strength of fiber is low, poor product quality, and consumption of raw materials is high, and equipment consumes energy large problem.
For solving the problems of the technologies described above, the invention provides a kind of high-tenacity terylene yarn drafting system, comprising: oiling device, pre-Network device, feeding point roll dies, feeding hot-rolling, first group of heat-stretching roller, second group of heat-stretching roller, the 3rd group of heat-stretching roller, the 4th group of heat-stretching roller, whole Network device, up-coiler and frame;
Described oiling device is fixed on described upper rack, oils to fibrous raw material;
Described pre-Network device is positioned at the below of described oiling device, the fibrous raw material after homogenising oils;
Described feeding divides roll dies and described feeding hot-rolling composition feed mechanism is fixed on central rack and described feeding hot-rolling is positioned at the below that described feeding divides roll dies, and feeding hot-rolling receives the fibrous raw material after homogenising and preheating;
Described first group of heat-stretching roller is positioned at the side of described feeding hot-rolling, receives the fibrous raw material after also tensioning preheating, and is heated to vitrification point;
Described second group of heat-stretching roller is positioned at the top of described first group of heat-stretching roller, receives the fiber that first group of heat-traction roller exports, and carries out first time drawing-off;
Described 3rd group of heat-stretching roller is positioned at the top of described second group of heat-stretching roller, receives the fiber after first time drawing-off, carries out second time drawing-off and carries out crystallization to it;
Described 4th group of heat-stretching roller is positioned at the top of described 3rd group of heat-stretching roller, and the fiber received after crystallization is shaped;
Described up-coiler is arranged on below described drafting system, receives the fiber after sizing, reeled and obtain high-tenacity fiber through described whole Network device.
Further, described oiling device oil applying rate 1%.
Further, described pre-network device pressure is 0.5bar, and the pressure of described whole Network device is 4bar.
Further, described feeding divides roll dies speed to be 640m/min; The speed of described feeding hot-rolling is 640m/min; Described first group of heat-stretching roller speed is 768m/min; Described second group of heat-stretching roller speed is 2741m/min; Described 3rd group of heat-stretching roller speed is 3646m/min; Described 4th group of heat-stretching roller speed is 3646m/min; Described up-coiler speed is 3500m/min.
Further, described feeding thermo-roll surface temperature is 75 DEG C; Described first group of heat-stretching roller surface temperature is 100 DEG C; Described second group of heat-stretching roller surface temperature is 130 DEG C; Described 3rd group of heat-stretching roller surface temperature is 230 DEG C; Described 4th group of heat-stretching roller surface temperature is 230 DEG C.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
1, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, adopts pre-heating technique, by carrying out temperature controlled feeding hot-rolling hot-rolling, first by fiber preheating, then by first group of drawing roller, fiber is heated to vitrification point; Therefore, the first drawing roller does not need to set too high temperature, and so just improve the uniformity of fiber temperature, its drawing-off performance is improved; Thus making spinning speed be improved further, the relative strength of fiber increases, and product quality improves, and consumption of raw materials declines, and equipment power consumption reduces.
2, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, is oiled to fiber by oiling device, can improve the convergence of fiber, the effects such as antistatic behaviour, minimizing friction; Greatly promote fluency and the efficiency of stretched operation.
3, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, the uniformity of the uniformity and fiber temperature that can improve fiber oil film by pre-network device improves the tensile property of fiber.
4, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, by forming speed discrepancy in carry-over pinch rolls group, brief introduction will apply tensile force, heating, crystallization and type-approval process unified, greatly improve process efficiency and product quality.
Accompanying drawing explanation
The structural representation of the high-tenacity terylene yarn drafting system that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
The embodiment of the present application, by providing a kind of high-tenacity terylene yarn drafting system, solves fiber temperature in prior art irregular, and drawing-off hydraulic performance decline, and spinning speed is low, and the relative strength of fiber is low, poor product quality, and consumption of raw materials is high, and equipment consumes energy large problem; Reach and improve drawing-off performance, promote spinning speed, increase the relative strength of fiber, improve the quality of products, the technique effect consumed energy with equipment of cutting down the consumption of raw materials.
For solving the problems of the technologies described above, the embodiment of the present application provides the general thought of technical scheme as follows:
A kind of high-tenacity terylene yarn drafting system, comprising: oiling device, pre-Network device, feeding point roll dies, feeding hot-rolling, first group of heat-stretching roller, second group of heat-stretching roller, the 3rd group of heat-stretching roller, the 4th group of heat-stretching roller, whole Network device, up-coiler and frame;
Described oiling device is fixed on described upper rack, oils to fibrous raw material;
Described pre-Network device is positioned at the below of described oiling device, the fibrous raw material after homogenising oils;
Described feeding divides roll dies and described feeding hot-rolling composition feed mechanism is fixed on central rack and described feeding hot-rolling is positioned at the below that described feeding divides roll dies, and feeding hot-rolling receives the fibrous raw material after homogenising and preheating;
Described first group of heat-stretching roller is positioned at the side of described feeding hot-rolling, receives the fibrous raw material after also tensioning preheating, and is heated to vitrification point;
Described second group of heat-stretching roller is positioned at the top of described first group of heat-stretching roller, receives the fiber that first group of heat-traction roller exports, and carries out first time drawing-off;
Described 3rd group of heat-stretching roller is positioned at the top of described second group of heat-stretching roller, receives the fiber after first time drawing-off, carries out second time drawing-off and carries out crystallization to it;
Described 4th group of heat-stretching roller is positioned at the top of described 3rd group of heat-stretching roller, and the fiber received after crystallization is shaped;
Described up-coiler is arranged on below described drafting system, receives the fiber after sizing, reeled and obtain high-tenacity fiber through described whole Network device.
Can be found out by foregoing, adopt pre-heating technique, by temperature controlled feeding hot-rolling hot-rolling can be carried out, first by fiber preheating, then by first group of drawing roller, fiber is heated to vitrification point; Therefore, the first drawing roller does not need to set too high temperature, and so just improve the uniformity of fiber temperature, its drawing-off performance is improved; Thus making spinning speed be improved further, the relative strength of fiber increases, and product quality improves, and consumption of raw materials declines, and equipment power consumption reduces.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail, the specific features being to be understood that in the embodiment of the present invention and embodiment is the detailed description to technical scheme, instead of the restriction to technical scheme, when not conflicting, the technical characteristic in the embodiment of the present application and embodiment can combine mutually.
See Fig. 1, a kind of high-tenacity terylene yarn drafting system that the embodiment of the present invention provides, comprising: oiling device 1, pre-Network device 2, feeding point roll dies 3, feeding hot-rolling 4, first group of heat-stretching roller 5, second group of heat-stretching roller 6, the 3rd group of heat-stretching roller 7, the 4th group of heat-stretching roller 8, whole Network device 9, up-coiler 10 and frame 11;
Described oiling device 1 is fixed on described frame 11 top, oils to fibrous raw material;
Described pre-Network device 2 is positioned at the below of described oiling device 1, the fibrous raw material after homogenising oils;
Described feeding divides roll dies 3 and described feeding hot-rolling 4 to form feed mechanism to be fixed in the middle part of frame 11 and described feeding hot-rolling 4 is positioned at the below that described feeding divides roll dies 3, and feeding hot-rolling 4 receives the fibrous raw material after homogenising and preheating;
Described first group of heat-stretching roller 5 is positioned at the side of described feeding hot-rolling 4, receives the fibrous raw material after also tensioning preheating, and is heated to vitrification point;
Described second group of heat-stretching roller 6 is positioned at the top of described first group of heat-stretching roller 5, receives the fiber that first group of heat-traction roller 5 exports, and carries out first time drawing-off;
Described 3rd group of heat-stretching roller 7 is positioned at the top of described second group of heat-stretching roller 6, receives the fiber after first time drawing-off, carries out second time drawing-off and carries out crystallization to it;
Described 4th group of heat-stretching roller 8 is positioned at the top of described 3rd group of heat-stretching roller 7, and the fiber received after crystallization is shaped;
Described up-coiler 10 is arranged on below the first to the four group of drawing roller, receives the fiber after sizing, reeled and obtain high-tenacity fiber through described whole Network device 9.
In execution stretched operation process, in order to realize good technological operation effect, preferred oiling device 1 oil applying rate 1%, can improve the convergence of fiber, the effects such as antistatic behaviour, minimizing friction; Greatly promote fluency and the efficiency of stretched operation.
Pre-network device 2 pressure is 0.5bar, and the pressure of described whole Network device 9 is 4bar, makes homogenization practice effective.
Feeding point roll dies 3 speed is 640m/min; The speed of described feeding hot-rolling 4 is 640m/min; Described first group of heat-stretching roller speed is 768m/min; Described second group of heat-stretching roller speed is 2741m/min; Described 3rd group of heat-stretching roller speed is 3646m/min; Described 4th group of heat-stretching roller speed is 3646m/min; Described up-coiler speed is 3500m/min.By forming speed discrepancy in carry-over pinch rolls group, brief introduction will apply tensile force, heating, crystallization and type-approval process unified, greatly improve process efficiency and product quality.
Feeding thermo-roll surface temperature is 75 DEG C; Described first group of heat-stretching roller surface temperature is 100 DEG C; Described second group of heat-stretching roller surface temperature is 130 DEG C; Described 3rd group of heat-stretching roller surface temperature is 230 DEG C; Described 4th group of heat-stretching roller surface temperature is 230 DEG C.By temperature controlled feeding hot-rolling hot-rolling can be carried out, first by fiber preheating, then by first group of drawing roller, fiber is heated to vitrification point; Therefore, the first drawing roller does not need to set too high temperature, and so just improve the uniformity of fiber temperature, its drawing-off performance is improved; Thus making spinning speed be improved further, the relative strength of fiber increases, and product quality improves, and consumption of raw materials declines, and equipment power consumption reduces.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
1, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, adopts pre-heating technique, by carrying out temperature controlled feeding hot-rolling hot-rolling, first by fiber preheating, then by first group of drawing roller, fiber is heated to vitrification point; Therefore, the first drawing roller does not need to set too high temperature, and so just improve the uniformity of fiber temperature, its drawing-off performance is improved; Thus making spinning speed be improved further, the relative strength of fiber increases, and product quality improves, and consumption of raw materials declines, and equipment power consumption reduces.
2, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, is oiled to fiber by oiling device, can improve the convergence of fiber, the effects such as antistatic behaviour, minimizing friction; Greatly promote fluency and the efficiency of stretched operation.
3, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, the uniformity of the uniformity and fiber temperature that can improve fiber oil film by pre-network device improves the tensile property of fiber.
4, the high-tenacity terylene yarn drafting system provided in the embodiment of the present application, by forming speed discrepancy in carry-over pinch rolls group, brief introduction will apply tensile force, heating, crystallization and type-approval process unified, greatly improve process efficiency and product quality.
It should be noted last that, above detailed description of the invention is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to example to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (5)
1. a high-tenacity terylene yarn drafting system, it is characterized in that, comprising: oiling device, pre-Network device, feeding point roll dies, feeding hot-rolling, first group of heat-stretching roller, second group of heat-stretching roller, the 3rd group of heat-stretching roller, the 4th group of heat-stretching roller, whole Network device, up-coiler and frame;
Described oiling device is fixed on described upper rack, oils to fibrous raw material;
Described pre-Network device is positioned at the below of described oiling device, the fibrous raw material after homogenising oils;
Described feeding divides roll dies and described feeding hot-rolling composition feed mechanism is fixed on central rack and described feeding hot-rolling is positioned at the below that described feeding divides roll dies, and feeding hot-rolling receives the fibrous raw material after homogenising and preheating;
Described first group of heat-stretching roller is positioned at the side of described feeding hot-rolling, receives the fibrous raw material after also tensioning preheating, and is heated to vitrification point;
Described second group of heat-stretching roller is positioned at the top of described first group of heat-stretching roller, receives the fiber that first group of heat-traction roller exports, and carries out first time drawing-off;
Described 3rd group of heat-stretching roller is positioned at the top of described second group of heat-stretching roller, receives the fiber after first time drawing-off, carries out second time drawing-off and carries out crystallization to it;
Described 4th group of heat-stretching roller is positioned at the top of described 3rd group of heat-stretching roller, and the fiber received after crystallization is shaped;
Described up-coiler is arranged on below described first group of heat-stretching roller, receives the fiber after sizing, reeled and obtain high-tenacity fiber through described whole Network device.
2. high-tenacity terylene yarn drafting system as claimed in claim 1, is characterized in that: described oiling device oil applying rate 1%.
3. high-tenacity terylene yarn drafting system as claimed in claim 2, it is characterized in that: described pre-network device pressure is 0.5bar, the pressure of described whole Network device is 4bar.
4. high-tenacity terylene yarn drafting system as claimed in claim 3, is characterized in that: described feeding divides roll dies speed to be 640m/min; The speed of described feeding hot-rolling is 640m/min; Described first group of heat-stretching roller speed is 768m/min; Described second group of heat-stretching roller speed is 2741m/min; Described 3rd group of heat-stretching roller speed is 3646m/min; Described 4th group of heat-stretching roller speed is 3646m/min; Described up-coiler speed is 3500m/min.
5. high-tenacity terylene yarn drafting system as claimed in claim 4, is characterized in that: described feeding thermo-roll surface temperature is 75 DEG C; Described first group of heat-stretching roller surface temperature is 100 DEG C; Described second group of heat-stretching roller surface temperature is 130 DEG C; Described 3rd group of heat-stretching roller surface temperature is 230 DEG C; Described 4th group of heat-stretching roller surface temperature is 230 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850082.3A CN105442070A (en) | 2015-11-27 | 2015-11-27 | High-strength polyester silk drafting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510850082.3A CN105442070A (en) | 2015-11-27 | 2015-11-27 | High-strength polyester silk drafting device |
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| CN105442070A true CN105442070A (en) | 2016-03-30 |
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| CN201510850082.3A Pending CN105442070A (en) | 2015-11-27 | 2015-11-27 | High-strength polyester silk drafting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702564A (en) * | 2016-12-13 | 2017-05-24 | 浙江万事发纺织机械有限公司 | Fine-denier high-strength sewing thread drafting heat-setting 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702564A (en) * | 2016-12-13 | 2017-05-24 | 浙江万事发纺织机械有限公司 | Fine-denier high-strength sewing thread drafting heat-setting 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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