CN104385644A - Single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic - Google Patents
Single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic Download PDFInfo
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- CN104385644A CN104385644A CN201410568639.XA CN201410568639A CN104385644A CN 104385644 A CN104385644 A CN 104385644A CN 201410568639 A CN201410568639 A CN 201410568639A CN 104385644 A CN104385644 A CN 104385644A
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Abstract
The invention discloses a single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic. The production line comprises a technology bearing single-screw extrusion device, a three-roller calendering machine, an edge cutting component, a silicone oil coating device, a drying box, a traction engine and a winding machine, wherein the single-screw extrusion device comprises a machine barrel screw which is placed horizontally, a hopper, cooling blowers, an extrusion mold, and a frequency conversion AC motor used for driving the machine barrel screw; the extrusion mold is communicated with the extrusion end of the machine barrel screw; the hopper is communicated with a raw material input end; the frequency conversion AC motor drives the machine barrel screw through a reduction gearbox; a plurality of cooling blowers are arranged on the machine barrel screw at intervals; the edge cutting component comprises a cutter, a slitter edge winding machine, and a hydraulic station used for driving the cutter. According to the invention, raw materials conduct crystallization, drying, extrusion, and molding directly in the machine barrel screw of the single-screw extrusion device without independent crystallization and drying treatment; the production efficiency is high; meanwhile, related crystallization and drying equipment is eliminated; the equipment cost is reduced effectively.
Description
Technical field
The present invention relates to plastic extrusion sheet material production equipment field, particularly drying energy saving extruding production line is exempted from a kind of PET singe screw exhaust.
Background technology
Existing PET production line just can carry out follow-up production after needing to carry out crystallization and dry two steps to material, and production efficiency is lower.Further, crystallization and drying all need special equipment, and production cost is higher, is unfavorable for industrialized large-scale production.
Summary of the invention
The object of the invention is the deficiency for existing PET production line, drying energy saving extruding production line is exempted from the PET singe screw exhaust providing the improvement of a kind of structure.
To achieve these goals, the invention provides the exhaust of a kind of PET singe screw and exempt from drying energy saving extruding production line, comprise Single screw extrusion device, three rolling ray machines, trimming assembly, silicone oil apparatus for coating, baking oven, hauling machine and winder that technique is accepted; Single screw extrusion device comprises the screw barrel of horizontal positioned, hopper, cooling blower, extrusion die and for driving reduction box and the frequency-conversion alternating current motor of screw barrel; One end of screw barrel is raw material input, and the other end is extruding end, and extrusion die is communicated with the extruding end of screw barrel; Hopper to be positioned at directly over screw barrel and to be communicated with raw material input; Frequency-conversion alternating current motor leads to reduction box and drives screw barrel to run; On screw barrel, interval is furnished with several cooling blowers, and raw material, through screw barrel, carries out restructuring crystallization wherein; Three rolling ray machines and extrusion die technique are accepted, and trimming assembly and three rolling ray machine techniques are accepted, and the sheet material extruded enters trimming assembly after three rolling ray machines; Trimming assembly is by cutting knife, slitter edge winder and drive the Hydraulic Station of cutting knife to form; Silicone oil apparatus for coating, baking oven, hauling machine and winder sequentially technique are accepted, and sheet material is sequentially through silicone oil coating after the process of trimming assembly, and then dry, under the traction of hauling machine, enter winder, rolling is for subsequent use.
Preferably, Single screw extrusion device also comprises reductor, and reductor is arranged between extrusion die and the extruding end of screw barrel, in order to control the speed of extrusion sheet.
Preferably, Single screw extrusion device also comprises measuring pump, and measuring pump is arranged between extrusion die and the extruding end of screw barrel, and is electrically connected with reductor, in order to control the amount of extrusion sheet.
Preferably, Single screw extrusion device also comprises net-changing device, and extrusion die is communicated with the extruding end of screw barrel by net-changing device, and net-changing device is installed between measuring pump and screw barrel.
Preferably, winder is three station winders.
Therefore, beneficial effect of the present invention is: production line of the present invention, compared with existing production line, raw material directly carry out crystallization and drying in the screw barrel of Single screw extrusion device, then direct extrusion molding, without the need to carrying out separately crystallization and dry process, production efficiency is high; Meanwhile, also save crystallization and dry relevant device, effectively reduce equipment cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that in the embodiment of the present invention, drying energy saving extruding production line is exempted from the exhaust of PET singe screw;
Fig. 2 is the structural representation that in the embodiment of the present invention, another visual angle of drying energy saving extruding production line is exempted from the exhaust of PET singe screw.
Description of reference numerals:
Screw barrel 11, hopper 12, cooling blower 13, reduction box 14, frequency-conversion alternating current motor 15, extrusion die 16, reductor 17, measuring pump 18, net-changing device 19, three rolling ray machine 2, cutting knife 31, slitter edge winder 32, Hydraulic Station 33, silicone oil apparatus for coating 4, baking oven 5, hauling machine 6 and winder 7.
Detailed description of the invention
In order to enable auditor understand object of the present invention further, existing attached preferred embodiment is to be described in detail as follows, and the present embodiment is only for illustration of technical scheme of the present invention, and non-limiting the present invention.
Drying energy saving extruding production line is exempted from PET singe screw exhaust of the present invention, as depicted in figs. 1 and 2, comprises Single screw extrusion device, three rolling ray machines 2, trimming assembly, silicone oil apparatus for coating 4, baking oven 5, hauling machine 6 and winder 7 that technique is accepted; Single screw extrusion device comprises the screw barrel 11 of horizontal positioned, hopper 12, cooling blower 13, extrusion die 16, reductor 17, measuring pump 18, net-changing device 19 and for driving reduction box 14 and the frequency-conversion alternating current motor 15 of screw barrel 11; One end of screw barrel 11 is raw material input, and the other end is extruding end, and extrusion die 16 is communicated with the extruding end of screw barrel 11; Hopper 12 to be positioned at directly over screw barrel 11 and to be communicated with raw material input; Frequency-conversion alternating current motor 15 leads to reduction box 14 and drives screw barrel 11 to run; On screw barrel 11, interval is furnished with several cooling blowers 13, and raw material, when screw barrel 11, carries out restructuring crystallization wherein; Reductor 17 is arranged between the extruding end of extrusion die 16 and screw barrel 11, in order to control the speed of extrusion sheet; Measuring pump 18 is arranged between the extruding end of extrusion die 16 and screw barrel 11, and is electrically connected with reductor 17, in order to control the amount of extrusion sheet; Extrusion die 16 is communicated with the extruding end of screw barrel 11 by net-changing device 19, and net-changing device 19 is installed between measuring pump 18 and screw barrel 11; Three rolling ray machines 2 are accepted with extrusion die 16 technique, and trimming assembly and three rolling ray machine 2 techniques are accepted, and the sheet material extruded enters trimming assembly after three rolling ray machines 2; Trimming assembly is by cutting knife 31, slitter edge rolling 32 and drive the Hydraulic Station 33 of cutting knife 31 to form; Silicone oil apparatus for coating 4, baking oven 5, hauling machine 6 and winder 7 sequentially technique are accepted, and sheet material is sequentially through silicone oil coating after the process of trimming assembly, and then dry, under the traction of hauling machine 6, enter winder 7, rolling is for subsequent use.In this example, preferred employing three station winder rollings.
During use, raw material add in screw barrel 11 through hopper 12, and under the driving of frequency-conversion alternating current motor 15, screw barrel 11 brings into operation, and several cooling blowers 13 are opened simultaneously; Raw material carry out crystallization and drying in screw barrel 11, are then directly extruded into sheet material; Extrusion die 16 controls the basic configuration extruded, and measuring pump 18 detects the amount of extrusion sheet, and reductor 17 controls to extrude several times; After three rolling ray machines 2 draw and adjust, extrusion sheet temperature declines, substantially fixed-type, then cuts through trimming assembly; Cutting mainly comprises the cutting of rim charge and sheet material is cut into designated length, and the cutting knife wherein cutting employing can adopt sawtooth cutting knife or dise knife according to demand; After cutting, slitter edge is reclaimed by slitter edge winder, to recycle, cutting sheet material under the traction of hauling machine 6 sequentially through silicone oil apparatus for coating 4 and baking oven 5, carry out silicone oil coating process, dry, finally for subsequent use by winder 7 rolling, namely complete the production of PET extrusion sheet.
Drying energy saving extruding production line is exempted from PET singe screw exhaust of the present invention, raw material are crystallization in screw barrel, drying directly, and without the need to adopting other crystallization, drying equipment, production efficiency is high, equipment cost reduces relatively, for industrialized large-scale production is laid a good foundation.
It is to be understood that foregoing invention content and detailed description of the invention are intended to the practical application proving technical scheme provided by the present invention, should not be construed as limiting the scope of the present invention.Those skilled in the art in spirit of the present invention and principle, when doing various amendment, equivalent replace or improve.Protection scope of the present invention is as the criterion with appended claims.
Claims (5)
1. a drying energy saving extruding production line is exempted from the exhaust of PET singe screw, it is characterized in that: comprise Single screw extrusion device, three rolling ray machines (2), trimming assembly, silicone oil apparatus for coating (4), baking oven (5), hauling machine (6) and winder (7) that technique is accepted;
Described Single screw extrusion device comprises the screw barrel (11) of horizontal positioned, hopper (12), cooling blower (13), extrusion die (16) and for driving reduction box (14) and the frequency-conversion alternating current motor (15) of screw barrel (11); One end of screw barrel (11) is raw material input, and the other end is extruding end, and extrusion die (16) is communicated with the extruding end of screw barrel (11); Hopper (12) to be positioned at directly over screw barrel (11) and to be communicated with raw material input; The logical reduction box (14) of frequency-conversion alternating current motor (15) drives screw barrel (11) to run; The upper interval of screw barrel (11) is furnished with several cooling blowers (13), and raw material, when screw barrel (11), carries out restructuring crystallization wherein;
Described three rolling ray machines (2) and extrusion die (16) technique are accepted, and trimming assembly and three rolling ray machine (2) techniques are accepted, and the sheet material extruded enters trimming assembly after three rolling ray machines (2);
Described trimming assembly is by cutting knife (31), slitter edge winder (32) and drive the Hydraulic Station (33) of cutting knife (31) to form;
Described silicone oil apparatus for coating (4), baking oven (5), hauling machine (6) and winder (7) sequentially technique are accepted, sheet material sequentially through silicone oil coating, is then dried, under the traction of hauling machine (6) after the process of trimming assembly, enter winder (7), rolling is for subsequent use.
2. production line according to claim 1, it is characterized in that: described Single screw extrusion device also comprises reductor (17), reductor (17) is arranged between the extruding end of extrusion die (16) and screw barrel (11), in order to control the speed of extrusion sheet.
3. production line according to claim 2, it is characterized in that: described Single screw extrusion device also comprises measuring pump (18), measuring pump (18) is arranged between the extruding end of extrusion die (16) and screw barrel (11), and be electrically connected with reductor (17), in order to control the amount of extrusion sheet.
4. production line according to claim 3, it is characterized in that: described Single screw extrusion device also comprises net-changing device (19), extrusion die (16) is communicated with by the extruding end of net-changing device (19) with screw barrel (11), and net-changing device (19) is installed between measuring pump (18) and screw barrel (11).
5. production line according to claim 1, is characterized in that: described winder (7) is three station winders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410568639.XA CN104385644A (en) | 2014-10-22 | 2014-10-22 | Single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic |
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|---|---|---|---|
| CN201410568639.XA CN104385644A (en) | 2014-10-22 | 2014-10-22 | Single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic |
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| CN104385644A true CN104385644A (en) | 2015-03-04 |
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| CN201410568639.XA Pending CN104385644A (en) | 2014-10-22 | 2014-10-22 | Single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426971A (en) * | 2016-11-25 | 2017-02-22 | 东莞市欣瑞机械制造有限公司 | Full-automatic plastic plate manufacturing forming device |
| CN107866955A (en) * | 2016-09-27 | 2018-04-03 | 东莞市杰伟机械制造有限公司 | PCL medical treatment sheet material extruding production lines |
| CN108437261A (en) * | 2018-03-23 | 2018-08-24 | 韦龙生 | A kind of stable type plastic pellet Preparation equipment |
| CN109895307A (en) * | 2019-03-20 | 2019-06-18 | 佛山市顺德区精卫科技有限公司 | A kind of longitudinal stretching PE casting machine |
| CN110010918A (en) * | 2019-05-06 | 2019-07-12 | 中国华能集团清洁能源技术研究院有限公司 | Produce the pet silicon oil membrane recycling and reusing device and method of diaphragm for molten carbonate fuel battery |
| CN110497597A (en) * | 2018-05-19 | 2019-11-26 | 东莞市杰伟机械制造有限公司 | Multi-functional co-extrusion extrusion test machine |
| CN110774627A (en) * | 2019-11-18 | 2020-02-11 | 苏州锐驰朗新材料有限公司 | Full-automatic integrated PET sheet production line and working method thereof |
| CN111070621A (en) * | 2019-12-13 | 2020-04-28 | 浙江沃坦科水暖设备有限公司 | Preparation method of inorganic nano antibacterial ultrafine PERT tube |
| CN113650262A (en) * | 2021-08-23 | 2021-11-16 | 济南市中蓝德新材料技术中心 | Preparation method of thermoplastic plastic product |
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| CN101275301A (en) * | 2008-05-07 | 2008-10-01 | 常熟市飞腾化纤有限公司 | Technological process for producing flame-retardant different shrinkage fiber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107866955A (en) * | 2016-09-27 | 2018-04-03 | 东莞市杰伟机械制造有限公司 | PCL medical treatment sheet material extruding production lines |
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| CN110497597A (en) * | 2018-05-19 | 2019-11-26 | 东莞市杰伟机械制造有限公司 | Multi-functional co-extrusion extrusion test machine |
| CN109895307A (en) * | 2019-03-20 | 2019-06-18 | 佛山市顺德区精卫科技有限公司 | A kind of longitudinal stretching PE casting machine |
| CN110010918A (en) * | 2019-05-06 | 2019-07-12 | 中国华能集团清洁能源技术研究院有限公司 | Produce the pet silicon oil membrane recycling and reusing device and method of diaphragm for molten carbonate fuel battery |
| CN110010918B (en) * | 2019-05-06 | 2023-05-16 | 中国华能集团清洁能源技术研究院有限公司 | PET silicone oil membrane recycling device and method for producing molten carbonate fuel cell membrane |
| CN110774627A (en) * | 2019-11-18 | 2020-02-11 | 苏州锐驰朗新材料有限公司 | Full-automatic integrated PET sheet production line and working method thereof |
| CN110774627B (en) * | 2019-11-18 | 2021-11-23 | 苏州锐驰朗新材料有限公司 | Full-automatic integrated PET sheet production line and working method thereof |
| CN111070621A (en) * | 2019-12-13 | 2020-04-28 | 浙江沃坦科水暖设备有限公司 | Preparation method of inorganic nano antibacterial ultrafine PERT tube |
| CN113650262A (en) * | 2021-08-23 | 2021-11-16 | 济南市中蓝德新材料技术中心 | Preparation method of thermoplastic plastic product |
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Application publication date: 20150304 |