CN205205293U - A dacron drafting arrangement that excels in - Google Patents
A dacron drafting arrangement that excels in Download PDFInfo
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- CN205205293U CN205205293U CN201520967329.5U CN201520967329U CN205205293U CN 205205293 U CN205205293 U CN 205205293U CN 201520967329 U CN201520967329 U CN 201520967329U CN 205205293 U CN205205293 U CN 205205293U
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Abstract
The utility model belongs to the technical field of the weaving, a a dacron drafting arrangement that excels in is disclosed, include: oil the device, network ware, feeding divide roll dies, feeding hot -rolling, the first hot stretching of group roller, the second hot stretching of group roller, the third hot stretching of group roller, the fourth hot stretching of group roller, whole network ware, winder and frame in advance, the device that oils is fixed frame upper portion, the network ware is located the below of the device that oils in advance, the feeding divides the roll dies and feeding hot -rolling constitution intake mechanism fixes in the middle part of the frame and the feeding hot -rolling is located the below that the feeding divides the roll dies, the first hot stretching of group roller is located one side of feeding hot -rolling, the second hot stretching of group roller is located the top of the first hot stretching of group roller, the third hot stretching of group roller is located the top of the second hot stretching of group roller, the fourth hot stretching of group roller is located the top of the third hot stretching of group roller, the winder sets up the drafting arrangement below. The utility model discloses fibrous tensile properties and efficiency can be promoted, end energy consumption is fallen.
Description
Technical field
The utility model 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.
Utility model content
The utility model provides 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.
For solving the problems of the technologies described above, the utility model 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 utility model embodiment.
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 utility model embodiment 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 utility model embodiment 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 the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
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 |
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| CN201520967329.5U CN205205293U (en) | 2015-11-27 | 2015-11-27 | A dacron drafting arrangement that excels in |
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| CN201520967329.5U CN205205293U (en) | 2015-11-27 | 2015-11-27 | A dacron drafting arrangement that excels in |
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| CN205205293U true CN205205293U (en) | 2016-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442070A (en) * | 2015-11-27 | 2016-03-30 | 北京中丽制机工程技术有限公司 | High-strength polyester silk drafting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442070A (en) * | 2015-11-27 | 2016-03-30 | 北京中丽制机工程技术有限公司 | High-strength polyester silk drafting device |
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