CN107310139A - A kind of drafting system of fluorine carbon reducing fishing line and preparation method thereof - Google Patents
A kind of drafting system of fluorine carbon reducing fishing line and preparation method thereof Download PDFInfo
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- CN107310139A CN107310139A CN201710653141.7A CN201710653141A CN107310139A CN 107310139 A CN107310139 A CN 107310139A CN 201710653141 A CN201710653141 A CN 201710653141A CN 107310139 A CN107310139 A CN 107310139A
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- fishing line
- reducing
- finished product
- heating roller
- reducing fishing
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- 230000001603 reducing effect Effects 0.000 title claims abstract description 137
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 239000011265 semifinished product Substances 0.000 claims description 63
- 239000003638 chemical reducing agent Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 20
- 239000000047 product Substances 0.000 claims description 18
- 238000005098 hot rolling Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 238000012805 post-processing Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K91/00—Lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
A kind of drafting system of fluorine carbon reducing fishing line and preparation method thereof, including frame and the drawing-off roller group that is arranged in frame, described drawing-off roller group include heating roller and the draw roll being arranged side by side along inlet wire direction, and what heating roller was arranged on draw roll enters line side；Draw forming distance is formed between the heating roller and draw roll, the pressure regulating mechanism being additionally provided with the pressure roller for being used to compress reducing fishing line coordinated with it, frame for adjusting platen pressure is equipped with above heating roller and draw roll.The present invention is by setting heating roller and draw roll, by pressure roller by will the fishing line of reducing be pressed on heating roller and draw roll, obtain draw forming distance, realize correspondence reducing drawing-off, to ensure that the thick section and thin segment of reducing fishing line do not obtain drawing-off in the same period, corresponding draft speed and time are set, the formation problems of fluorine carbon reducing fishing line are solved well, the product quality of reducing fishing line is also improved, high-precision reducing requirement is realized.
Description
Technical field
The present invention relates to a kind of fishing line production method, the drafting system of more particularly to a kind of fluorine carbon reducing fishing line and its preparation
Method.
Background technology
Reducing fishing line is as one kind of fishing line, and general length has 2.2 meters, 2.7 meters, 3.6 meters, 4.5 meters etc., actual production
In, in order to improve production efficiency, the continuously elongated thick section-reducer-thin segment-reducer-thick section that is shaped to of fishing line is connected successively
And, the straight line of line footpath not etc., wire drawing cuts off after terminating from midpoint, the midpoint of thin segment of thick section, forms " thick section-reducing
The finished product of section-thin segment ".This fine rule system hook for becoming radial line, thick line is buckled on link tool and used.The characteristics of this line is node
Pulling force is strong, and wearability is strong, and disguised strong, sensitive performance is good, and centre slightly thick portion point draws drag strong, is difficult broken string and runs fish；Taper end is fine
Fine and soft soft, good concealment eats hook rate high.
Existing reducing fishing line is mainly made using nylon wire, and the proportion of nylon wire is 1.16, and it is relatively low to cut water speed, PVDF
The proportion of fluorine carbon raw material is 1.76, cuts water fast, it is adaptable to the fly fishing method of reducing fishing line.
PVDF is for PA nylon raw materials, with the features such as hardness is high, toughness is big, heat transfer is fast, contraction distortion is big,
If continuing to use nylon reducing fishing line equipment, because both material characters are different, production difficulty is bigger, and Draft Effect is low, and drawing-off effect is poor.
In addition, existing reducing fishing line is the water-bath drawing-off groove and the conventional drawing-off roller group arranged by extruder rear
Secondary draw forming, wherein, a drawing-off is that, by controlling the draft speed of water-bath drawing-off groove to realize, and secondary drawing-off is
Completed, i.e., adopted in thick section, reducer and the thin segment of fishing line using same draft speed by the drawing-off roller group of conventional arrangement
Use same draft speed, this drawing-off mode easily causes thick section and can not draw away or pull open that effect is undesirable, and thin segment can be broken, special
The drawing-off of fluorine carbon reducing fishing line is not suitable for, meanwhile, the drawing-off part of existing drafting machine and heating part are provided separately,
Drawing-off again is first heated, at low ambient temperatures, serious influence drawing-off effect.
The content of the invention
The technical problems to be solved by the invention are that there is provided a kind of reasonable in design, structure letter in view of the shortcomings of the prior art
It is single, the drafting system of the good fluorine carbon reducing fishing line of drawing-off effect.
Another technical problem to be solved by this invention is in view of the shortcomings of the prior art, there is provided one kind is reasonable in design, to lead
Stretch that effect is good, the preparation method of fluorine carbon reducing fishing line.
The technical problems to be solved by the invention are realized by following technical scheme, and the present invention is a kind of fluorine carbon
The drafting system of reducing fishing line, is characterized in, including frame and the drawing-off roller group being arranged in frame, described drawing-off roller group bag
Include the heating roller being arranged side by side along inlet wire direction and draw roll, what heating roller was arranged on draw roll enters line side；The heating roller with
Draw forming distance is formed between draw roll, the compression that is used for coordinated with it is equipped with above heating roller and draw roll and is become
The pressure regulating mechanism for adjusting platen pressure is additionally provided with the pressure roller of footpath fishing line, frame.
What the technical problems to be solved by the invention can also be realized by following technical scheme, the draw forming
The length of distance is 200-240mm, preferably 220 mm.
What the technical problems to be solved by the invention can also be realized by following technical scheme, described pressure is adjusted
Section mechanism includes the pressure roller mounting seat being located in frame, and the pressure roller is connected by cursor with pressure roller mounting seat, cursor
Rotary shaft is provided with swing arm, and the drive cylinder of swing arm is provided with frame.
What the technical problems to be solved by the invention can also be realized by following technical scheme, the drive cylinder
Piston rod outer end be provided with the hinged-support that connects with swing arm.
What the technical problems to be solved by the invention can also be realized by following technical scheme, the heating roller
Enter line side at least provided with two pre- hot-rollings, the outgoing line side of draw roll is provided with guide roller, and the heating roller and pre- hot-rolling are heat conduction
Oiling roller.
Another technical problem to be solved by this invention is realized by following technical scheme, and the present invention is a kind of
The method that fluorine carbon reducing fishing line is prepared using above-mentioned drafting system, it is characterised in that：Its step is as follows,
First fluorine carbon raw material is added in extruder and is heated, plastified, extruded, the drawing-off through water-bath drawing-off groove after extrusion, into
Type is the reducing fishing line semi-finished product connected successively by thick section-reducer-thin segment-reducer, and reducing fishing line semi-finished product are through warm
After blower fan heating, into the drafting system described in claim any one of 1-5；
When the thick section of reducing fishing line semi-finished product enters the heating roller of drafting system, the lower surging of pressure roller is adjusted so that pressure roller
It is pressed on heating roller and draw roll, while normal inlet wire is ensured, realizes reducing fishing line semi-finished product in draw forming distance
The independent drawing-off at place, meanwhile, the draw ratio between heating roller and draw roll is adjusted to 5.5-6.0, realized to reducing fishing line half
The drawing-off of thick section on finished product, after 4500-5000 milliseconds of drawing-off, draw ratio is adjusted to 4.2-5.0, realize to reducing fishing line half into
The drawing-off of reducer on product, after 3600-4200 milliseconds of drawing-off, draw ratio is adjusted to 3.5-3.9, realize to reducing fishing line half into
The drawing-off of thin segment on product, after 5000-6000 milliseconds of drawing-off, draw ratio is adjusted to 4.2-5.0, realized to reducing fishing line semi-finished product
The drawing-off of upper next reducer, 1500-2400 millisecond of drawing-off so circulates drawing-off, so as to be made by thick section-reducer-carefully
The reducing fishing line finished product that section-reducer connects successively.
What the technical problems to be solved by the invention can also be realized by following technical scheme, in drafting system
Drafting process, when the thick section of reducing fishing line semi-finished product enters the heating roller of drafting system, by between heating roller and draw roll
Draw ratio is adjusted to 5.8, realizes the drawing-off to thick section on reducing fishing line semi-finished product, after 4700 milliseconds of drawing-off, draw ratio is adjusted
To 4.6, the drawing-off to reducer on reducing fishing line semi-finished product is realized, after 4000 milliseconds of drawing-off, draw ratio is adjusted to 3.7, it is real
Now to the drawing-off of thin segment on reducing fishing line semi-finished product, after 5500 milliseconds of drawing-off, draw ratio is adjusted to 4.6, realized to reducing fishing
The drawing-off of next reducer on line semi-finished product, 1700 milliseconds of drawing-off, so circulates drawing-off, thus be made by thick section-reducer-
The reducing fishing line finished product that thin segment-reducer connects successively.
What the technical problems to be solved by the invention can also be realized by following technical scheme, in water-bath drawing-off groove
In, the draft speed of water-bath drawing-off groove is controlled after 0.70-1.00 ms/min, 800-1200 milliseconds of drawing-off, reducing fishing is made
Thick section on line semi-finished product, draft speed is at the uniform velocity adjusted to 2.00-3.00 ms/min, after 600-1000 milliseconds of drawing-off, is made
Reducer on reducing fishing line semi-finished product, then, draft speed is at the uniform velocity adjusted to 7.00-8.00 ms/min, drawing-off 600-
After 1000 milliseconds, the thin segment on reducing fishing line semi-finished product is made, then draft speed is at the uniform velocity adjusted to 2.00-3.00 ms/min,
After 1500-2000 milliseconds of drawing-off, the another reducer on reducing fishing line semi-finished product is made, drawing-off is so circulated, be made by thick section-
The reducing fishing line semi-finished product that reducer-thin segment-reducer connects successively.
What the technical problems to be solved by the invention can also be realized by following technical scheme, the heating roller and
The heating-up temperature of air-heater is 80-100 DEG C.
What the technical problems to be solved by the invention can also be realized by following technical scheme, the reducing drawing-off
Machine is close to set with the outlet of air-heater.
What the technical problems to be solved by the invention can also be realized by following technical scheme, from thin segment and thick section
Middle position cut, formed finished product, so as to complete the post processing of fluorine carbon reducing fishing line.
The present invention by setting heating roller and draw roll, by pressure roller by will the fishing line of reducing be pressed on heating roller and drawing-off
On roller, obtain a segment distance as draw forming distance, realize the reducing drawing-off of correspondent section, with ensure reducing fishing line thick section and
Thin segment does not obtain drawing-off in the same period, it is to avoid not enough and fine line diameter drawing-off fracture of wire the situation of thick segment drawing-off occur, according to
The property of raw material of fluorine carbon and drawing-off position, set corresponding draft speed and time, fluorine carbon reducing fishing line are solved well
Formation problems, also improve the product quality of reducing fishing line, and whole process uses Automatic Control, and realizing high-precision reducing will
Ask.Compared with prior art, its is reasonable in design, simple in construction, easy to operate, and drawing-off effect is good, and Draft Effect is high, particularly suitable
In the drawing-off using fishing line made from fluorocarbon material.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Referring to the drawings, the concrete technical scheme of the present invention is further described, in order to which those skilled in the art enters
One step the present invention is understood, without constituting the limitation to its right.
Embodiment 1, reference picture 1, a kind of drafting system of fluorine carbon reducing fishing line, including frame 1 and drawing-off roller group, it is described
Drawing-off roller group includes the heating roller 4 that is arranged side by side along inlet wire direction and draw roll 2, and what heating roller 4 was located at draw roll 2 enters line side,
Draw forming distance 10 is formed between heating roller 4 and draw roll 2, is equipped with and matches somebody with somebody with it in the top of heating roller 4 and draw roll 2
The pressure roller 3 of the tight reducing fishing line of combined pressure, is provided with the pressure regulating mechanism of pressure roller 3 in frame 1.
Embodiment 2, the drafting system of the fluorine carbon reducing fishing line described in embodiment 1, the length of the draw forming distance 10
For 200-240mm, preferably 220 mm.
Embodiment 3, the drafting system of the fluorine carbon reducing fishing line described in embodiment 1, described pressure regulating mechanism includes setting
Pressure roller mounting seat 7 in frame 1, the pressure roller 3 is connected by cursor 5 with pressure roller mounting seat 7, the rotary shaft of cursor 5
Swing arm 6 is provided with, the drive cylinder 8 of swing arm 6 is provided with frame 1.
Embodiment 4, the drafting system of the fluorine carbon reducing fishing line described in embodiment 1, the piston rod outer end of the drive cylinder 8
Provided with the hinged-support connected with swing arm 6, the heating roller 4 enters line side at least provided with two pre- hot-rollings 9, the outlet of draw roll 2
Side is provided with guide roller 11, and the heating roller 4 and pre- hot-rolling 9 are heat conduction oiling roller；
The heating roller 4 and pre- hot-rolling 9 are heat conduction oiling roller, and heating-up temperature is 60 °C -160 °C adjustable, and its function is for monofilament
Preheating and insulation；
Each pressure roller 3 is pneumatic pressure roller, be can work independently, pressure adjustable can be according to computer instruction, it is ensured that reducing fishing line is being led
Stretch non-slip during stress, obtain good dimensional accuracy；
The fishing line for needing reducing is entered into heating roller 4 at pre- hot-rolling 9, then come out at draw roll 2, is exported through guide roller 11,
Draw forming distance 10 is set between heating roller 4 and draw roll 2, the pressure roller 3 of draw roll 2 and the top of heating roller 4 is compressed downwards,
Improve the velocity of rotation of draw roll 2 so that the velocity of rotation of draw roll 2 is more than 4 speed of heating roller, by fishing line in draw forming
Drawing-off is obtained at distance 10, the change path position of fishing line so can be strictly controlled and become electrical path length, improve the reducing of fluorine carbon fishing line
Effect and efficiency, and in the conventional traction of outgoing line side use for entering line side, draw roll 2 of heating roller 4.
Embodiment 5, the method that drafting system described in a kind of use embodiment 1-4 prepares fluorine carbon reducing fishing line, its step is such as
Under, its step is as follows, and its step is as follows,
First fluorine carbon raw material is added in extruder and is heated, plastified, extruded, water-bath drawing-off groove is entered after extrusion, by water-bath
The draft speed of drawing-off groove is controlled after 0.70 m/min, 800 milliseconds of drawing-off, and the thick section on reducing fishing line semi-finished product is made, will
Draft speed is at the uniform velocity adjusted to 2.00 ms/min, after 600 milliseconds of drawing-off, and the reducer on reducing fishing line semi-finished product is made, connects
, draft speed at the uniform velocity adjusted to 7.00 ms/min, after 600 milliseconds of drawing-off, the thin segment on reducing fishing line semi-finished product is made,
Draft speed is at the uniform velocity adjusted again to 2.00 ms/min, after 1500 milliseconds of drawing-off, the another change on reducing fishing line semi-finished product is made
Footpath section, so circulates drawing-off, and the reducing fishing line semi-finished product connected successively by thick section-reducer-thin segment-reducer are made,
After reducing fishing line semi-finished product are heated through air-heater, into above-mentioned drafting system；
When the thick section of reducing fishing line semi-finished product enters the heating roller of drafting system, the lower surging of pressure roller is adjusted so that pressure roller
It is pressed on heating roller and draw roll, while normal inlet wire is ensured, realizes reducing fishing line semi-finished product in draw forming distance
The independent drawing-off at place, meanwhile, the draw ratio between heating roller and draw roll is adjusted to 5.5, realized to reducing fishing line semi-finished product
The drawing-off of upper thick section, after 4500 milliseconds of drawing-off, draw ratio is adjusted to 4.2, realized to reducer on reducing fishing line semi-finished product
Drawing-off, after 3600 milliseconds of drawing-off, draw ratio is adjusted to 3.5, the drawing-off to thin segment on reducing fishing line semi-finished product, drawing-off is realized
After 5000 milliseconds, draw ratio is adjusted to 4.2, the drawing-off to next reducer on reducing fishing line semi-finished product, drawing-off is realized
1500 milliseconds, drawing-off is so circulated, so that the reducing fishing line connected successively by thick section-reducer-thin segment-reducer is made
Finished product, then cut from the middle position of thin segment and thick section, so as to complete the post processing of fluorine carbon reducing fishing line.
Embodiment 6, the method that drafting system described in a kind of use embodiment 1-4 prepares fluorine carbon reducing fishing line, its step is such as
Under, its step is as follows, and its step is as follows,
First fluorine carbon raw material is added in extruder and is heated, plastified, extruded, water-bath drawing-off groove is entered after extrusion, by water-bath
The draft speed of drawing-off groove is controlled after 1.00 ms/min, 1200 milliseconds of drawing-off, and the thick section on reducing fishing line semi-finished product is made,
Draft speed is at the uniform velocity adjusted to 3.00 ms/min, after 1000 milliseconds of drawing-off, the reducer on reducing fishing line semi-finished product is made,
Then, draft speed is at the uniform velocity adjusted to 8.00 ms/min, after 1000 milliseconds of drawing-off, is made thin on reducing fishing line semi-finished product
Section, then draft speed is at the uniform velocity adjusted to 3.00 ms/min, after 2000 milliseconds of drawing-off, it is made on reducing fishing line semi-finished product again
One reducer, so circulates drawing-off, be made the reducing fishing line half that is connected successively by thick section-reducer-thin segment-reducer into
Product, after reducing fishing line semi-finished product are heated through air-heater, into above-mentioned drafting system；
When the thick section of reducing fishing line semi-finished product enters the heating roller of drafting system, the lower surging of pressure roller is adjusted so that pressure roller
It is pressed on heating roller and draw roll, meanwhile, the draw ratio between heating roller and draw roll is adjusted to 6.0, realized to reducing
The drawing-off of thick section on fishing line semi-finished product, after 5000 milliseconds of drawing-off, draw ratio is adjusted to 5.0, realized to reducing fishing line semi-finished product
The drawing-off of upper reducer, after 4200 milliseconds of drawing-off, draw ratio is adjusted to 3.9, realized to thin segment on reducing fishing line semi-finished product
Drawing-off, after 6000 milliseconds of drawing-off, draw ratio is adjusted to 5.0, realization is led to next reducer on reducing fishing line semi-finished product
Stretch, 2400 milliseconds of drawing-off so circulates drawing-off, connected successively by thick section-reducer-thin segment-reducer so as to be made
Reducing fishing line finished product, then cut from the middle position of thin segment and thick section, so as to complete the post processing of fluorine carbon reducing fishing line.
Embodiment 7, the method that drafting system described in a kind of use embodiment 1-4 prepares fluorine carbon reducing fishing line, its step is such as
Under, its step is as follows, and its step is as follows,
First fluorine carbon raw material is added in extruder and is heated, plastified, extruded, water-bath drawing-off groove is entered after extrusion, by water-bath
The draft speed of drawing-off groove is controlled after 0.90 m/min, 1000 milliseconds of drawing-off, and the thick section on reducing fishing line semi-finished product is made,
Draft speed is at the uniform velocity adjusted to 2.66 ms/min, after 990 milliseconds of drawing-off, the reducer on reducing fishing line semi-finished product is made, connects
, draft speed at the uniform velocity adjusted to 7.50 ms/min, after 990 milliseconds of drawing-off, the thin segment on reducing fishing line semi-finished product is made,
Draft speed is at the uniform velocity adjusted again to 2.50 ms/min, after 1700 milliseconds of drawing-off, the another change on reducing fishing line semi-finished product is made
Footpath section, so circulates drawing-off, and the reducing fishing line semi-finished product connected successively by thick section-reducer-thin segment-reducer are made,
After reducing fishing line semi-finished product are heated through air-heater, into above-mentioned drafting system；
When the thick section of reducing fishing line semi-finished product enters the heating roller of drafting system, the lower surging of pressure roller is adjusted so that pressure roller
It is pressed on heating roller and draw roll, meanwhile, the draw ratio between heating roller and draw roll is adjusted to 5.8, realized to reducing
The drawing-off of thick section on fishing line semi-finished product, after 4700 milliseconds of drawing-off, draw ratio is adjusted to 4.6, realized to reducing fishing line semi-finished product
The drawing-off of upper reducer, after 4000 milliseconds of drawing-off, draw ratio is adjusted to 3.7, realized to thin segment on reducing fishing line semi-finished product
Drawing-off, after 5500 milliseconds of drawing-off, draw ratio is adjusted to 4.6, realization is led to next reducer on reducing fishing line semi-finished product
Stretch, 1700 milliseconds of drawing-off so circulates drawing-off, connected successively by thick section-reducer-thin segment-reducer so as to be made
Reducing fishing line finished product, then cut from the middle position of thin segment and thick section, so as to complete the post processing of fluorine carbon reducing fishing line.
Embodiment 8, the method described in embodiment 5-7, the heating-up temperature of the heating roller and air-heater is 80 DEG C.
Embodiment 9, the method described in embodiment 5-7, the heating-up temperature of the heating roller and air-heater is 150 DEG C.
Embodiment 10, the method described in embodiment 5-7, the heating-up temperature of the heating roller and air-heater is 120 DEG C.
Embodiment 11, the method described in embodiment 5-7, the reducing drafting machine is close to set with the outlet of air-heater.
Whole reducing fishing line is cut into some by embodiment 12, the method described in embodiment 5-7 from the middle position of thin segment
Root line segment, so as to complete the post processing of fluorine carbon reducing fishing line.
Through testing, reducing fishing line is prepared using the method described in embodiment 5-7 respectively, under relatively, described in embodiment 7
The drawing-off reducing effect of fluorine carbon line produced of method and reducing uniformity it is good, production efficiency, speed is fast.
The present invention is by after first time is shaped to reducing fishing line, then selects at draw forming distance different drawing-offs
Than realizing second of drawing-off of reducing fishing line product, shaping efficiency is high, good forming effect；The present invention is using Automatic Control system
System operation, by on-line dynamic measurement line footpath, computer system automatically controls and adjusted drawing-off according to that can compile input data, correspondence
Speed, realizes high-precision reducing requirement；The draw forming distance of drafting machine of the present invention（I.e. in heating roller and draw roll
The heart away from）Control is within 0.5 meter, preferably 0.2-0.24 meters, more preferably 0.22 meter, to ensure the thick section and thin segment of reducing fishing line not
Drawing-off is obtained in the same period, it is to avoid not enough and fine line diameter drawing-off fracture of wire the situation of thick segment drawing-off occur, the present invention is very well
Ground solves the formation problems of PVDF reducing fishing lines, can be used for the drawing-off of PA reducing fishing lines.
Claims (10)
1. a kind of drafting system of fluorine carbon reducing fishing line, it is characterised in that：Including frame and the drawing-off roller group being arranged in frame,
Described drawing-off roller group includes heating roller and the draw roll being arranged side by side along inlet wire direction, and heating roller is arranged on the inlet wire of draw roll
Side；Draw forming distance is formed between the heating roller and draw roll, is equipped with and it above heating roller and draw roll
The pressure regulating mechanism for adjusting platen pressure is additionally provided with the pressure roller for being used to compress reducing fishing line coordinated, frame.
2. the drafting system of fluorine carbon reducing fishing line according to claim 1, it is characterised in that：The draw forming distance
Length is 200-240mm.
3. the drafting system of fluorine carbon reducing fishing line according to claim 1, it is characterised in that：Described pressure regulating mechanism
Including the pressure roller mounting seat being located in frame, the pressure roller is connected by cursor with pressure roller mounting seat, the rotary shaft of cursor
Swing arm is provided with, the drive cylinder of swing arm is provided with frame.
4. the drafting system of fluorine carbon reducing fishing line according to claim 3, it is characterised in that：The piston of the drive cylinder
Bar outer end is provided with the hinged-support connected with swing arm.
5. the drafting system of fluorine carbon reducing fishing line according to claim 1, it is characterised in that：The heating roller enters line side
At least provided with two pre- hot-rollings, the outgoing line side of draw roll is provided with guide roller, and the heating roller and pre- hot-rolling are heat conduction oiling roller.
6. the method that the drafting system described in a kind of use claim any one of 1-5 prepares fluorine carbon reducing fishing line, its feature exists
In：Its step is as follows,
First fluorine carbon raw material is added in extruder and is heated, plastified, extruded, the drawing-off through water-bath drawing-off groove after extrusion, into
Type is the reducing fishing line semi-finished product connected successively by thick section-reducer-thin segment-reducer, and reducing fishing line semi-finished product are through warm
After blower fan heating, into the drafting system described in claim any one of 1-5；
When the thick section of reducing fishing line semi-finished product enters the heating roller of drafting system, the lower surging of pressure roller is adjusted so that pressure roller
It is pressed on heating roller and draw roll, meanwhile, the draw ratio between heating roller and draw roll is adjusted to 5.5-6.0, realization pair
The drawing-off of thick section on reducing fishing line semi-finished product, after 4500-5000 milliseconds of drawing-off, draw ratio is adjusted to 4.2-5.0, realized to becoming
The drawing-off of reducer on the fishing line semi-finished product of footpath, after 3600-4200 milliseconds of drawing-off, draw ratio is adjusted to 3.5-3.9, realized to becoming
The drawing-off of thin segment on the fishing line semi-finished product of footpath, after 5000-6000 milliseconds of drawing-off, draw ratio is adjusted to 4.2-5.0, realized to reducing
The drawing-off of next reducer on fishing line semi-finished product, 1500-2400 milliseconds of drawing-off, so circulates drawing-off, thus be made by thick section-
The reducing fishing line finished product that reducer-thin segment-reducer connects successively.
7. method according to claim 6, it is characterised in that：In the drafting process of drafting system, when reducing fishing line half into
When the thick section of product enters the heating roller of drafting system, the draw ratio between heating roller and draw roll is adjusted to 5.8, realized to becoming
The drawing-off of thick section on the fishing line semi-finished product of footpath, after 4700 milliseconds of drawing-off, draw ratio is adjusted to 4.6, realize to reducing fishing line half into
The drawing-off of reducer on product, after 4000 milliseconds of drawing-off, draw ratio is adjusted to 3.7, realized to thin segment on reducing fishing line semi-finished product
Drawing-off, after 5500 milliseconds of drawing-off, draw ratio is adjusted to 4.6, realized to next reducer on reducing fishing line semi-finished product
Drawing-off, 1700 milliseconds of drawing-off, so circulates drawing-off, is connected formed successively by thick section-reducer-thin segment-reducer so as to be made
Reducing fishing line finished product.
8. method according to claim 6, it is characterised in that：In water-bath drawing-off groove, by the drawing-off speed of water-bath drawing-off groove
After 0.70-1.00 ms/min, 800-1200 milliseconds of drawing-off the thick section on reducing fishing line semi-finished product is made, by drawing-off in degree control
Speed is at the uniform velocity adjusted to 2.00-3.00 ms/min, after 600-1000 milliseconds of drawing-off, and the reducing on reducing fishing line semi-finished product is made
Section, then, draft speed is at the uniform velocity adjusted to 7.00-8.00 ms/min, after 600-1000 milliseconds of drawing-off, and reducing fishing line is made
Thin segment on semi-finished product, then draft speed is at the uniform velocity adjusted to 2.00-3.00 ms/min, after 1500-2000 milliseconds of drawing-off, system
The another reducer on reducing fishing line semi-finished product is obtained, drawing-off is so circulated, is made by thick section-reducer-thin segment-reducer successively
The reducing fishing line semi-finished product connected.
9. method according to claim 6, it is characterised in that：The heating-up temperature of the heating roller and air-heater is 80-100
DEG C, the heating roller of the drafting system is close to set with the outlet of air-heater.
10. method according to claim 6, it is characterised in that：Cut, formed into from the middle position of thin segment and thick section
Product, so as to complete the post processing of fluorine carbon reducing fishing line.
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| JPS6065114A (en) * | 1983-09-14 | 1985-04-13 | Unitika Ltd | Monofilament of polyvinylidene fluoride |
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| CN203972697U (en) * | 2014-07-25 | 2014-12-03 | 郑州机械研究所 | A kind of differential stretching coalignment of fragility welding wire |
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| CN105500669A (en) * | 2016-01-15 | 2016-04-20 | 连云港纶洋单丝科技有限公司 | Preparation method for luminous fishing line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6065114A (en) * | 1983-09-14 | 1985-04-13 | Unitika Ltd | Monofilament of polyvinylidene fluoride |
| JPH0754211A (en) * | 1993-08-11 | 1995-02-28 | Toray Ind Inc | High strength polyvinylidene fluoride monofilament and its production |
| CN2703405Y (en) * | 2004-03-25 | 2005-06-08 | 仲杰 | Main fishing-line |
| CN104521915A (en) * | 2013-12-20 | 2015-04-22 | 北京同益中特种纤维技术开发有限公司 | Monofilament fishing line and machining method and device thereof |
| CN203972697U (en) * | 2014-07-25 | 2014-12-03 | 郑州机械研究所 | A kind of differential stretching coalignment of fragility welding wire |
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| CN107310139B (en) | 2019-08-09 |
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