CN102534833B - Drawing mechanism of plastic flat filament drawing machine set - Google Patents
Drawing mechanism of plastic flat filament drawing machine set Download PDFInfo
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- CN102534833B CN102534833B CN201210056166.6A CN201210056166A CN102534833B CN 102534833 B CN102534833 B CN 102534833B CN 201210056166 A CN201210056166 A CN 201210056166A CN 102534833 B CN102534833 B CN 102534833B
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- oven dry
- dry batch
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- flat filament
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Abstract
The invention discloses a drawing mechanism of a plastic flat filament drawing machine set; a water heating drawing mechanism is adopted in a drawing device (15); and a water tank (31), a water tank top cover (32), a drawing cloth passing roller (33), a lifting device (34), a movable base (35), a draw-off roller (36) and a water removing device (37) are arranged in the water heating drawing mechanism. By adopting the technical scheme, PET (Polyethylene Terephthalate) raw materials can be used for manufacturing plastic flat filaments of woven bags so that the strength of the woven bags can be increased, and raw materials are saved; waste spring water bottle plastics can also be recycled, thereby realizing the recycling of wastes and reducing the pollution of the wastes to environments. The drawing mechanism has reasonable technology and structural design and reliably ensures the quality of products.
Description
Technical field
The invention belongs to the technical field of Polywoven Bag product manufacturing, relate to the production equipment of its plastic flat fiber, more particularly, the present invention relates to a kind of plastic flat filament drawing machine group with drawing mechanism.
Background technology
At present, the plastic flat filament drawing machine group of domestic and international manufacture, sale and use, generally for after raw material manufactures flat filament with acrylic resin (PP) or polyethylene (PE), be woven into woven bag connection with wrapping of piece, this plastic flat filament drawing machine group cannot use other resin to do raw material and produce woven bag.
Being in great demand to woven bag in present all trades and professions and people's lives, therefore, those skilled in the art does raw material at research and probe with other resin and produces woven bag, and one is improve its performance, and two is reduce production cost.Such as adopt polyethylene terephthalate (PET) and other regenerated plastics.And PET than or the mechanical property of PE good, if be that woven bag made by raw material manufacture flat filament with PET, just can significantly improve woven bag intensity, if adopt regenerated plastics to be that raw material manufactures flat filament, then recyclable a large amount of PET mineral water bottle waste material makes raw material, manufactures flat filament and produces woven bag connection with wrapping of piece, greatly save raw-material expense, accomplish that waste recovery recycles, reduce production cost, reduce plastic garbage to the impact of environment.
But these resins are difficult to carry out Wire Drawing, therefore, the production equipment can processing these resins is not also had so far.
Summary of the invention
The invention provides a kind of plastic flat filament drawing machine group with drawing mechanism, its objective is that realization utilizes PET raw material or other recycled plastic to produce plastic flat fiber.
To achieve these goals, the technical scheme that the present invention takes is:
The plastic flat filament drawing machine group with drawing mechanism provided by the present invention, comprises dry transport, extruder, filter, measuring pump, die head, draw-gear, point silk device, stretching device, receipts silk device, and distributes according to technological process; Oven dry batch can is established in described dry transport;
In the front end of described oven dry batch can, be provided with material loading platform;
Storage organization and vibrosieve conveying mechanism is established in described dry transport;
Establish electrostatic casting device in described plastic flat filament drawing machine group, described electrostatic casting device is located between die head and point silk device;
The structure of described draw-gear is: described divides between silk device and stretching device, if the first five roller draw-gear; Between described stretching device and receipts silk device, establish seven roller drafting systems, silk shaping equipment and rear five roller draw-gears successively;
Described stretching device adopts the drawing mechanism of water heating.
Described storage organization sets storage bin in the below of described oven dry batch can;
In the bottom of described lower storage bin, if vacuum pipe, this vacuum pipe bending upwards, then is communicated with vacuum feeder;
Described vacuum feeder is connected with described vibrosieve conveying mechanism;
The rear end of described vacuum feeder passes into additive delivery device; Described additive delivery device is connected with described extruder;
Establish in described oven dry batch can and dry batch can stirring arm and heater, set storage bin stirring arm in described lower storage bin, described oven dry batch can stirring arm and lower storage bin stirring arm all carry out transmission by stirring arm transmission device.
Be provided with electrostatic equipment, casting roller in described electrostatic casting device, cross cloth rewinder roll, adjusting device and adjusting device base.
Be provided with a point roll dies in described point of silk device, jockey pulley, sub-wire cross cloth rewinder roll and receipts silk frame.
Water tank, tank upper cover, stretched cloth rewinder roll, lowering or hoisting gear, mobile base, carry-over pinch rolls, de-watering apparatus and hot-water heating system is provided with in the drawing mechanism of described water heating.
Or described dry transport can also adopt following structure:
The quantity of described oven dry batch can is that multiple, described oven dry batch cans is arranged on oven dry batch can bearing; In the bottom of described oven dry batch can, if discharging opening, described discharging opening is connected with vacuum pipe, and this vacuum pipe extends to the rear of plastic flat filament drawing machine group, and then bending upwards, then be communicated with vacuum feeder; Described vacuum feeder is connected with described vibrosieve conveying mechanism; The rear end of described vacuum feeder passes into additive delivery device; Described additive delivery device is connected with described extruder; Establish in described oven dry batch can and dry batch can stirring arm and heater, described oven dry batch can stirring arm carries out transmission by stirring arm transmission device.
The present invention adopts technique scheme, PET raw material can be used to manufacture the plastic flat fiber of woven bag, improve the intensity of woven bag, save material, also waste and old mineral water bottle plastics can be recycled, accomplish the recycling of refuse, reduce its pollution to environment.Technique of the present invention and reasonable in design, reliably ensure that product quality.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is plastic flat filament drawing machine group front portion structure schematic diagram of the present invention;
Fig. 2 is plastic flat filament drawing machine group rear structure schematic diagram of the present invention;
Fig. 3 is the oven dry storing-conveying apparatus structural representation in wire drawing unit of the present invention;
Fig. 4 is the electrostatic curtain coating apparatus structure schematic diagram in wire drawing unit of the present invention;
Fig. 5 is the sub-wire apparatus structure schematic diagram in wire drawing unit of the present invention;
Fig. 6 is the stretching device structural representation in wire drawing unit of the present invention;
Fig. 7 is that the oven dry storing-conveying apparatus in the present invention adopts multiple structural representation.
Be labeled as in figure:
1, material loading platform, 2, dry batch can, 3, lower storage bin, 4, vacuum feeder, 5, vibrosieve conveying mechanism, 6, additive delivery device, 7, extruder, 8, filter, 9, measuring pump, 10, die head, 11, electrostatic equipment, 12, casting roller, 13, divide silk device, 14, the first five roller draw-gear, 15, stretching device, 16, seven roller drafting systems, 17, silk shaping equipment, 18, rear five roller draw-gears, 19, receive silk device, 20, dry storing-conveying apparatus, 21, dry batch can stirring arm, 22, lower storage bin stirring arm, 23, stirring arm transmission device, 24, cross cloth rewinder roll, 25, adjusting device, 26, adjusting device base, 27, divide roll dies, 28, jockey pulley, 29, sub-wire crosses cloth rewinder roll, 30, receive silk frame, 31, water tank, 32, tank upper cover, 33, stretched cloth rewinder roll, 34, lowering or hoisting gear, 35, mobile base, 36, carry-over pinch rolls, 37, de-watering apparatus, 38, dry batch can bearing, 39, discharging opening.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
Structure of the present invention expressed as shown in Figure 1, Figure 2, for a kind of plastic flat filament drawing machine group with drawing mechanism, comprise dry transport, extruder 7, filter 8, measuring pump 9, die head 10, draw-gear, point silk device 13, stretching device 15, receive silk device 19, and distribute according to technological process; Establish in described dry transport and dry batch can 2.
Structure in Fig. 1 is the first half of plastic flat filament drawing machine group, structure in Fig. 2 is the latter half of plastic flat filament drawing machine group, this two-part structure presses Fig. 1 on a left side, Fig. 2 is stitched together in the mode on the right side, just constitute complete plastic flat filament drawing machine group, raw material is from left to right to the flow direction of product, namely from material loading platform 1, terminates to receipts silk device 19.
Raw material in extruder 7 through multiple physical condition effect, become molten condition, enter filter 8, filter out the impurity in material, enter measuring pump 9, PET or other regenerated plastics are inputted die head 10 by technological requirement by measuring pump 9, PET melting charge is extruded from die head 10, matrix is cooled to through curtain coating, by a point silk device 13, matrix is cut into required flat filament bar, flat filament bar is drawn to stretching device 15 through draw-gear, carry out stretch processing, again by draw-gear the flat fiber drawing stretched to receipts silk device 19, by receiving the multiple receipts silk reels in silk device 19, plastic flat fiber is reeled, so just producing can as the PET flat filament of the raw material of Polywoven Bag.
Overcome its defect in order to the current known technology Problems existing that solves described in this description background technology part, realize utilizing PET or other recycled plastic to produce the goal of the invention of plastic flat fiber, the technical scheme that the present invention takes is:
As shown in Figures 1 to 6, plastic flat filament drawing machine group provided by the present invention, in the front end of described oven dry batch can 2, is provided with material loading platform 1;
Storage organization and vibrosieve conveying mechanism 5 is established in described dry transport;
Establish electrostatic casting device in described plastic flat filament drawing machine group, described electrostatic casting device is located between die head 10 and point silk device 13;
The structure of described draw-gear is:
Described divides between silk device 13 and stretching device 15, if the first five roller draw-gear 14; Between described stretching device 15 and receipts silk device 19, establish seven roller drafting systems 16, silk shaping equipment 17 and rear five roller draw-gears 18 successively.
The present invention can use PET raw material to manufacture woven bag, improves the intensity of woven bag, saves material; Also waste and old mineral water bottle plastics can be recycled.
See Fig. 3:
Above-described dry transport, namely the oven dry storing-conveying apparatus 20 in figure, comprises and dries batch can 2, baking batch can stirring arm 21, lower storage bin 3, lower storage bin stirring arm 22, stirring arm transmission device 23, vacuum feeder 6, vibrosieve conveying mechanism 5, additive delivery device 6.
Vacuum feeder 6 adopts the mode vacuumized, and by the material in lower storage bin 3, extracts to vibrosieve conveying mechanism 5, by vibrosieve conveying mechanism 5 to additive delivery device 6 feeding.
After oven dry batch can 2 is stored into lower storage bin 3 the raw material of having dried, just again can carry out the operation of baking material.
See Fig. 3:
Described storage organization sets storage bin 3 in the below of described oven dry batch can 2;
In the bottom of described lower storage bin 3, if vacuum pipe, this vacuum pipe bending upwards, then is communicated with vacuum feeder 4;
Described vacuum feeder 4 is connected with described vibrosieve conveying mechanism 5;
The rear end of described vacuum feeder 4 passes into additive delivery device 6; Described additive delivery device 6 is connected with described extruder 7;
Establish in described oven dry batch can 2 and dry batch can stirring arm 21 and heater, set storage bin stirring arm 22 in described lower storage bin 3, described oven dry batch can stirring arm 21 and lower storage bin stirring arm 22 all carry out transmission by stirring arm transmission device 23.
See Fig. 4:
Be provided with electrostatic equipment 11, casting roller 12 in described electrostatic casting device, cross cloth rewinder roll 24, adjusting device 25 and adjusting device base 26.
The matrix that said apparatus mainly completes die head 10 outflow can arrive point silk device 13 with guaranteeing both quality and quantity.
When equipment prepares to run, first raw material is rotated on material loading platform 1, then raw material is joined in oven dry batch can 2, carry out heating, drying, drying; Can use after dry a period of time.
Heat drying reach can be practical condition after, be stored in lower storage bin 3 for subsequent use.
When equipment normally runs, by vacuum feeder 4 mass transport to vibrosieve conveying mechanism 5, and then deliver to additive delivery device 6, feeding is carried out to extruder 7, PET raw material is in extruder 7, molten condition is acted as through multiple physical condition, enter filter 8, filter out the impurity in material in filter 8 after, enter measuring pump 9, the PET of molten correctly measures by technological requirement by measuring pump 9, input die head 10, then extruded by die head 10, from the narrow slit of die head 10 out, through being cooled to diaphragm, drawn by draw-gear, and namely divide silk device that membrane cutting is slit into fillet by longitudinal cutting device.
Again through electrostatic equipment 11, casting roller 12, be cooled to matrix.Required flat filament bar is cut into by point silk device 13, flat filament bar is drawn to stretching device 15 by five roller draw-gears 14, carry out stretch processing, increase its mechanical property, seven roller drafting systems 16 are drawn to receipts silk device 19, as the raw material for standby of producing Polywoven Bag the flat filament stretched by seven roller drafting systems 16.
See Fig. 5:
Be provided with point roll dies 27 in described point of silk device 13, jockey pulley 28, sub-wire cross cloth rewinder roll 29 and receipts silk frame 30.
Said apparatus mainly completes the matrix drawn by casting roller and cuts into flat filament.
See Fig. 6:
The drawing mechanism that described stretching device 15 adopts water to heat.
Water tank 31, tank upper cover 32, stretched cloth rewinder roll 33, lowering or hoisting gear 34, mobile base 35, carry-over pinch rolls 36 and de-watering apparatus 37 is provided with in the drawing mechanism of described water heating.
The product of the stretching of stretched device 15, because plastic deformation occurs for it, its mechanical property improves greatly.Certainly, said apparatus can also complete in the process stretched, and plays the effect of heating.And by de-watering apparatus 57 by the moisture removal on product.Because stretcher strain at relatively high temperatures, the mechanical property of product is more effectively improved.Lowering or hoisting gear 34 and stretched cloth rewinder roll 33 keep the correct position of product.Carry-over pinch rolls 36 guide, traction products is moved to the direction of receiving silk device 19.
The present invention completes the transportation work of the preparation of raw material, oven dry, conveying and additive by the said equipment, and what ensure to produce normally carries out.
See Fig. 7:
Described dry transport can also adopt following structure:
The quantity of described oven dry batch can 2 is that multiple, described oven dry batch cans 2 is arranged on oven dry batch can bearing 38; In the bottom of described oven dry batch can 2, if discharging opening 39, described discharging opening 39 is connected with vacuum pipe, and this vacuum pipe extends to the rear of plastic flat filament drawing machine group, and then bending upwards, then be communicated with vacuum feeder 4; Described vacuum feeder 4 is connected with described vibrosieve conveying mechanism 5; The rear end of described vacuum feeder 4 passes into additive delivery device 6; Described additive delivery device 6 is connected with described extruder 7; Establish in described oven dry batch can 2 and dry batch can stirring arm 21 and heater, described oven dry batch can stirring arm 21 carries out transmission by stirring arm transmission device 23.
The quantity of the oven dry batch can 2 shown in figure is three, can meet production requirement.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (1)
1. one kind has the plastic flat filament drawing machine group of drawing mechanism, comprise dry transport, extruder (7), filter (8), measuring pump (9), die head (10), draw-gear, point silk device (13), stretching device (15), receive silk device (19), and distribute according to technological process; Establish in described dry transport and dry batch can (2);
It is characterized in that:
Described stretching device (15) adopts the drawing mechanism of water heating; Water tank (31), tank upper cover (32), stretched cloth rewinder roll (33), lowering or hoisting gear (34), mobile base (35), carry-over pinch rolls (36), de-watering apparatus (37) and hot-water heating system is provided with in the drawing mechanism of described water heating;
Storage organization and vibrosieve conveying mechanism (5) is established in described dry transport;
Described storage organization sets storage bin (3) in the below of described oven dry batch can (2);
In the bottom of described lower storage bin (3), if vacuum pipe, this vacuum pipe bending upwards, then is communicated with vacuum feeder (4);
Described vacuum feeder (4) is connected with described vibrosieve conveying mechanism (5);
The rear end of described vacuum feeder (4) passes into additive delivery device (6); Described additive delivery device (6) is connected with described extruder (7);
Establish in described oven dry batch can (2) and dry batch can stirring arm (21) and heater, set storage bin stirring arm (22) in described lower storage bin (3), described oven dry batch can stirring arm (21) and lower storage bin stirring arm (22) all carry out transmission by stirring arm transmission device (23);
Be provided with a point roll dies (27) in described point of silk device (13), jockey pulley (28), sub-wire cross cloth rewinder roll (29) and receipts silk frame (30);
In the front end of described oven dry batch can (2), be provided with material loading platform (1);
Establish electrostatic casting device in described plastic flat filament drawing machine group, described electrostatic casting device is located between die head (10) and point silk device (13);
Be provided with electrostatic equipment (11), casting roller (12) in described electrostatic casting device, cross cloth rewinder roll (24), adjusting device (25) and adjusting device base (26);
The structure of described draw-gear is: described divides between silk device (13) and stretching device (15), if the first five roller draw-gear (14); Between described stretching device (15) and receipts silk device (19), establish seven roller drafting systems (16), silk shaping equipment (17) and rear five roller draw-gears (18) successively;
The quantity of described oven dry batch can (2) is that multiple, described oven dry batch cans (2) is arranged in oven dry batch can bearing (38);
In the bottom of described oven dry batch can (2), if discharging opening (39), described discharging opening (39) is connected with vacuum pipe, this vacuum pipe extends to the rear of plastic flat filament drawing machine group, then bending upwards, then be communicated with vacuum feeder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210056166.6A CN102534833B (en) | 2012-03-06 | 2012-03-06 | Drawing mechanism of plastic flat filament drawing machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210056166.6A CN102534833B (en) | 2012-03-06 | 2012-03-06 | Drawing mechanism of plastic flat filament drawing machine set |
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| Publication Number | Publication Date |
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| CN102534833A CN102534833A (en) | 2012-07-04 |
| CN102534833B true CN102534833B (en) | 2015-04-22 |
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| CN201210056166.6A Active CN102534833B (en) | 2012-03-06 | 2012-03-06 | Drawing mechanism of plastic flat filament drawing machine set |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305958A (en) * | 2013-06-27 | 2013-09-18 | 郑州大学 | Method for producing ribbon-like filaments through waste PET (polyethylene terephthalate) |
| CN104552903A (en) * | 2013-10-09 | 2015-04-29 | 常州市伟宇精密机械有限公司 | Thin-film wire drawing machine and folding method of plastic flat wires |
| CN104264252A (en) * | 2014-09-24 | 2015-01-07 | 江苏埃塞启航新材料装备制造有限公司 | Complete production equipment for high-intensity polyphenylene sulfide composite filament |
| CN105346043A (en) * | 2015-12-08 | 2016-02-24 | 芜湖恒一塑料设备制造有限公司 | Multi-stage stretching device for plastic flat wires |
| CN110158168B (en) * | 2019-06-25 | 2024-02-20 | 苏州金泉新材料股份有限公司 | Melt-spun staple fiber drawing device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6319587B1 (en) * | 1998-09-24 | 2001-11-20 | Toray Industries, Inc. | Biaxially-oriented polyester film |
| CN101590671A (en) * | 2009-06-13 | 2009-12-02 | 青岛聚泰机械有限公司 | Plastic film granulator |
| CN102094252A (en) * | 2010-12-28 | 2011-06-15 | 黄美昌 | PET flat filament drawing machine set |
| CN102363360A (en) * | 2011-11-02 | 2012-02-29 | 曾华良 | High overflow type drawing hot water tank |
| CN202543413U (en) * | 2012-03-06 | 2012-11-21 | 芜湖恒一塑料设备制造有限公司 | Drawing mechanism for plastic flat wire drawing unit |
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