CN106801262B - A kind of drawing-off seal wire hot tank and application method - Google Patents
A kind of drawing-off seal wire hot tank and application method Download PDFInfo
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- CN106801262B CN106801262B CN201510835292.5A CN201510835292A CN106801262B CN 106801262 B CN106801262 B CN 106801262B CN 201510835292 A CN201510835292 A CN 201510835292A CN 106801262 B CN106801262 B CN 106801262B
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- draw roll
- hot tank
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Abstract
The present invention relates to a kind of drawing-off seal wire hot tank and application methods, it include: cabinet, cabinet is equipped with air inlet and air outlet, it is respectively equipped on one group of opposite side wall of cabinet into silk mouth and filament mouth, box house is into being equipped with godet at silk mouth and filament mouth, box house is equipped with moveable draw roll, is equipped with the driving device of draw roll outside cabinet, box house described further be equipped with can along with the draw roll that is moved into the angled direction of silk mouth and filament mouth line.The movement that draw roll is controlled in the present invention, can be achieved with tow and is wound in draw roll, not need to open hot tank manual operation, the good heat insulating of hot tank, good airproof performance realizes diffusion that is energy-saving, and not will cause hot tank internal solvent, no pollution to the environment.
Description
Technical field
The present invention relates to drawing of fiber field, especially a kind of drawing-off seal wire hot tank and application method.
Background technique
Certain high molecular materials need to carry out it heating and drawing-off, so that reaching in the process of spinning moulding
To the optimum state of fiber, in the process, drawing-off and heating are complementary.Fiber being dried or being drawn through in traditional
Drawing-off roller group is placed at Cheng Zhong, the both ends of hot tank, and fiber passes through hot tank into silk mouth from hot tank by one group of front draw roll, from out
Silk mouth, which comes out, passes through later group draw roll, then carries out other spinning techniques.In the process, front and back draw roll has centainly
Speed difference achievees the purpose that drawing-off.
Chinese invention patent CN201010178557.6, high-performance fiber synchrotron radiation in-situ testing machine disclose
It is mounted on draft mechanism before and after drafting heat box used in high-performance fiber, the drawing-off for the fibre bundle that is heated provides drafting force, together
When illustrate front and back draft mechanism be symmetrical structure.
Chinese utility model patent CN201220293861.X, a kind of ultra high molecular weight polyethylene fiber are filled with drafting heat box
It sets, authorization date on March 27th, 2013, discloses a kind of ultra-high molecular weight polyethylene drafting heat box device, inside covering is porous
The drawing-off room of core material structure and circulation air path.One end of drawing-off room be tow entrance and air inlet, the other end be tow outlet and
Air outlet is provided with blower, cooling fin heating tube and efficient air distributor in air duct, and thermal effect can be improved in the structure of the utility model
Rate and temperature uniformity.
Chinese utility model patent CN201220023069.2, a kind of drawing-off godet system and the change using the godet system
Fine spinning equipment, discloses the drawing-off godet system of Spinning Equipmentss, drawing-off roller group at authorized announcement date on October 10th, 2012
Respectively successively be staggered draw roll respectively up and down, is additionally provided with drafting heat box between the second draw roll and third draw roll,
The low side of the drafting heat box and top are respectively arranged with the draw shaft that multiple rotation speeds of staggered arrangement are sequentially increased.
Chinese utility model patent CN201420163982.1, a kind of drawing-off/drying silk device disclose multiple roll drawing-off
Machine and drafting heat box are integrated as integrated device, which includes at least a pair of hot plate for being used to dry tow to match,
With the multiple draw rolls for drawing-off tow independently driven for the interval that the hot plate to match is arranged in, reduces equipment and make
Valence and occupied area, the technical solution not only make temperature uniform and stable, and the purpose that dry and drawing-off can achieve may be implemented.
In existing public technology scheme, some technologies independently separate draw roll and hot tank, and draw roll is placed on
The external both ends of hot tank, tow are walked in hot tank, which carries out drawing-off to guarantee that tow can obtain sufficient heat,
Enough drafting heat boxes are necessarily required, naturally need to increase hot tank length, to need longer hot tank, cause workshop
Waste, cost of investment and production cost are all higher.Separately there is technology in order to avoid the defect of the program, devises in hot tank and include
Draw roll, in order to which tow to be wound in draw roll, it is necessary to open huge hot tank, heat is caused largely to lose, if drawing-off is hot
The solvent of drying in need in case, also will cause the diffusion of solvent, pollute environment.
Given this present invention is proposed.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of drawing-off seal wire hot tank and application method, control
The movement of draw roll can be achieved with tow and be wound in draw roll, not need to open hot tank, while also can be realized in certain length
Hot tank in, realize the more powerful drawing-off of tow, obtain the more superior fibrous finished product of performance.
In order to realize the purpose, the present invention adopts the following technical scheme: a kind of drawing-off seal wire hot tank, comprising: cabinet, cabinet
Be equipped with air inlet and air outlet, be respectively equipped on one group of opposite side wall of cabinet into silk mouth and filament mouth, box house into
Godet is equipped at silk mouth and filament mouth, box house is equipped with moveable draw roll, the driving of draw roll is equipped with outside cabinet
Device.
The box house be equipped with can along with the draw roll that is moved into the angled direction of silk mouth and filament mouth line,
It is preferred that the draw roll is mounted on the first side wall of cabinet, the first side wall is located at one into silk mouth and filament mouth line
Side, the first side wall be equipped with the long hole angled into silk mouth and filament mouth line, described draw roll one end is located at
In cabinet, the other end stretches out long hole by connecting shaft and connect with driving device.
The box house be equipped with can along with the draw roll that is moved into the vertical direction of silk mouth and filament mouth line, preferably institute
It states draw roll to be mounted on the first side wall of cabinet, the first side wall is located at into the side of silk mouth and filament mouth line, described
The first side wall is equipped with into the vertical long hole of silk mouth and filament mouth line, and described draw roll one end is located in the box body, the other end
Long hole is stretched out by connecting shaft to connect with driving device.
The draw roll includes multiple draw rolls disposed in parallel, and adjacent draw roll is distributed in into silk mouth and filament mouth line
Two sides be staggered, and can be staggered by being moved to the other side into a lateral edge long hole of silk mouth and filament mouth line.
The outside of the first side wall is located at the groove that is surrounded by of long hole, and the expansion for sealing long hole is equipped in groove
Pipe, the expansion tube are the structure made of elastic material with cavity, and boost port and pressure relief opening is arranged on expansion tube.
The driving device include setting outside the enclosure portion can along the sliding panel that long hole direction is moved, be located at sliding panel one end
The telescopic shaft that sliding panel can be driven mobile, the draw roll are connect by connecting shaft with sliding panel,
It is preferred that the length of sliding panel is greater than 2 times of the length of the long hole,
It is preferred that the driving device further includes being mounted on sliding panel the motor that draw roll can be driven to rotate, the draw roll
By the motor axis connection of connecting shaft and motor, sealing is set between connecting shaft and slide plate.
The two sides that the outside of the first side wall is located at the length of long hole are equipped with the card slot of opposite " L " type, the sliding
Plate setting can be slided in the card slot in card slot, and the card slot of preferably described " L " type is located at the two sides of the length of groove.
The opposite second sidewall of the first side wall is equipped with the door body that can be opened and closed, and door body is equipped with transparent window.
A kind of application method of above-mentioned drawing-off seal wire hot tank, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in the two sides staggered row into silk mouth and filament mouth line
Column；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues phase as needed after contacting fiber
To movement, after carrying out obvolvent to fiber, controls draw roll and stop movement, controlled while draw roll is mobile or after mobile stopping
Draw roll rotation.
It after draw roll stops movement, pressurizes into expansion tube, until the surface of expansion tube is filled up completely groove, and conforms to
Sealing is realized on the surface of sliding panel, and when needing mobile draw roll, to expansion tube pressure release, it is mobile to control draw roll.
After technical solutions according to the invention, bring it is following the utility model has the advantages that
Hot tank can allow tow to pass through hot tank in the case where not opening hot tank door, and realize that draw roll relative movement is real
Existing tow obvolvent, the good heat insulating of hot tank, good airproof performance realize expansion that is energy-saving, and not will cause hot tank internal solvent
It dissipates, no pollution to the environment；The space utilization rate for improving hot tank, can be realized in the hot tank of certain length, realize that tow is higher
The drawing-off of multiplying power obtains the more superior fibrous finished product of performance；The present invention can either guarantee draw roll flexible modulation relative distance
Achieve the purpose that seal wire and drawing-off, and solves the sealing problem of sliding panel and draw box.Easy to operate, production efficiency simultaneously
Height achievees the purpose that continuous-stable industrialized production, can be realized to environment zero-emission and pollution-free and energy-saving.Simultaneously
Fiber is easier to realize that high drafting, obtained end properties are excellent.The hot tank both can be used for leading the high power heat of fiber
It stretches, also can be used in the drying and solvent recovery of fiber.And it is simple and reliable, cost of investment is low.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1: hot tank structure chart of the present invention
Fig. 2: hot tank structure chart of the present invention
Fig. 3: the first side wall structure chart of the present invention
Wherein: 1, cabinet, 2, the first side wall, 3, draw roll, 4, sliding panel, 5, door body, 6, air inlet, 7, gas outlet, 8,
Into silk mouth, 9, filament mouth, 10, telescopic shaft, 11, motor, 12, form, 13, connecting shaft, 14, long hole, 15, groove, 16, card slot,
17, godet.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of drawing-off seal wire hot tank of the present invention, comprising: cabinet 1, cabinet 1 are equipped with air inlet
6 and gas outlet 7, it is respectively equipped on one group of opposite side wall of cabinet 1 into silk mouth 8 and filament mouth 9, into 8 He of silk mouth inside cabinet 1
It is equipped with godet 17 at filament mouth 9, moveable draw roll 3 is equipped with inside cabinet 1, the driving of draw roll 3 is equipped with outside cabinet 1
Device.The movement for controlling draw roll 3, can be achieved with tow and is wound in draw roll 3, not need to open hot tank manual operation, hot tank
Good heat insulating, good airproof performance realizes diffusion that is energy-saving, and not will cause hot tank internal solvent, no pollution to the environment.
Be equipped with inside cabinet 1 can along with the draw roll 3 that is moved into the angled direction of silk mouth 8 and 9 line of filament mouth,
Tow and obvolvent are contacted in the moving process of draw roll 3, are achieved the purpose that tow automatically in draw roll.Draw roll 3 is pacified
On the first side wall 2 of cabinet, the first side wall 2 is located at into the side of 9 line of silk mouth 8 and filament mouth, first side
Wall 2 is equipped with to be located in cabinet 1 with the long hole 14 angled into silk mouth 8 and 9 line of filament mouth, described 3 one end of draw roll,
The other end stretches out the long hole 14 by connecting shaft and connect with driving device, and the outside of cabinet is arranged in not by hot tank in driving device
The influence of internal environment, convenient for manipulation, the draw roll of the driving device control box house outside cabinet is mobile or rotation is realized
Automatic seal wire drawing-off, need to only carry out the sealing of draw roll connecting shaft and cabinet.
It is preferred that be equipped with inside the cabinet 1 can along with the draw roll that is moved into the vertical direction of silk mouth 8 and 9 line of filament mouth
3.Tow and obvolvent are contacted in the moving process of draw roll 3, are achieved the purpose that tow automatically in draw roll.Draw roll 3
It being mounted on the first side wall 2 of cabinet, the first side wall 2 is located at into the side of 9 line of silk mouth 8 and filament mouth, and described first
Side wall 2 is equipped with into the vertical long hole 14 of silk mouth 8 and 9 line of filament mouth, and described 3 one end of draw roll is located in cabinet 1, another
End is stretched out the long hole 14 by connecting shaft and is connect with driving device, and the outside of cabinet is arranged in not by inside hot tank in driving device
The influence of environment, convenient for manipulation, the draw roll movement or rotation of the driving device control box house outside cabinet are realized automatic
Seal wire drawing-off need to only carry out the sealing of draw roll connecting shaft and cabinet.
Draw roll 3 includes multiple draw rolls 3 disposed in parallel, and adjacent draw roll 3 is distributed in into silk mouth 8 and the company of filament mouth 9
The two sides of line are staggered, and can be by being moved to other side staggered row into a lateral edge long hole 14 of 9 line of silk mouth 8 and filament mouth
Column.Tow in draw roll after in hot tank be in " M " type bending shape, improve the space utilization rate of hot tank, can be realized
In the hot tank of certain length, the more powerful drawing-off of tow is realized, obtain the more superior fibrous finished product of performance.
As shown in figure 3, the outside of the first side wall 2 be located at long hole 14 be surrounded by groove 15, be equipped with and be used in groove 15
The expansion tube (not shown) of long hole is sealed, the expansion tube is the structure made of elastic material with cavity, expansion tube
Upper setting boost port and pressure relief opening.Outside tangent line is not higher than back wall notch face after seal pipe filling, does not influence sliding panel in rear wall
On slide.After draw roll is moved to suitable position, does not need to be moved again, the expansion tube in groove is added
Compression swelling, the tube wall that volume expansion becomes larger will by between groove and expansion tube gap, sliding plate face and rear wall outside between
Gap be filled up completely, formed sealing surface, realize sealing effect.When needing mobile active draw roll again, drain in expansion tube
Pressure, expansion tube restore nature, sliding panel can the first side wall rear portion slide without destroy expand tube wall, it is swollen in this way
It can be used repeatedly for tube expansion.
The expansion tube needs big volume expansion amount, and being resistant to the pressure of 0.01-10MPa can after pressure disappears
Restore original state, selects rubber tube, cowhells pipe, plastic tube, fluorine rubber-pipe, silicone rubber tube, nitrile rubber pipe etc., but unlimited
In the above different materials pipe.
Driving device include be arranged in outside cabinet 1 can along the sliding panel 4 that 14 direction of long hole is moved, be located at sliding panel 4 one
The telescopic shaft 10 that end can drive sliding panel 4 mobile, the draw roll 3 are connect by connecting shaft with sliding panel 4, and sliding panel is along long hole
14 directions are mobile, and telescopic shaft is driven to move along long hole direction.
Further driving device further includes being mounted on sliding panel 4 motor 11 that draw roll can be driven to rotate, described to lead
The motor axis connection that roller 3 passes through connecting shaft and motor 11 is stretched, sealing is set between connecting shaft and slide plate, and sealing means are using mechanical
The modes such as sealing, asbestos packing sealing, rubber seal, outside framework oil seal, but be not limited to above several.The rotation drive of motor is led
Stretch the rotation of roller.
Telescopic shaft 10 is fixed on cabinet 1 or other places, using the elongation and shortening of telescopic shaft 10, drives slide plate 4
Movement, to realize the movement of draw roll 3, telescopic shaft 10 uses cylinder in the prior art, electric pushrod, hydraulic cylinder, snail
Worm and gear etc., but be not limited to above several.The rotation for controlling motor drives the rotation of draw roll.It is preferred that the length of sliding panel is greater than
2 times of the length of the long hole.Realize that sliding panel is either mobile to which direction, sliding panel requires strictly to cover in length
Hole.
For the connecting shaft and sliding panel 4 of draw roll 3 and motor 11 using being tightly connected, sealing means use mechanical seal, stone
The modes such as cotton packing sealing, rubber seal, outside framework oil seal, but be not limited to it is above several, sliding panel be required to bear motor
Gravity.
When not having groove 15 around the external long hole 14 of the first side wall 2, it is long that the outside of the first side wall 2 is located at long hole 14
The two sides of degree are equipped with the card slot 16 of opposite " L " type, and the setting of sliding panel 4 can be slided in the card slot 16 in card slot 16
It is dynamic.The card slot 16 of two opposite " L " types forms the slideway of sliding panel.16 surface roughness Ra of card slot is no more than 1.6 μm,
Sliding panel is smooth, and surface roughness Ra is no more than 1.6 μm, guarantees the smooth of sliding.
As shown in figure 3, the outside of the first side wall 2 is located at when fluted 15 around the external long hole 14 of the first side wall 2
The two sides of 15 length of groove are equipped with the card slot 16 of opposite " L " type, and the setting of sliding panel 4 can be in card slot in the card slot 16
Sliding in 16.The card slot 16 of two opposite " L " types forms the slideway of sliding panel.16 surface roughness Ra of card slot is no more than
1.6 μm, groove surfaces roughness Ra is no more than 1.6 μm, and sliding panel is smooth, and surface roughness Ra is no more than 1.6 μm, guarantees
That slides is smooth.
The row on cabinet of draw roll 3, below a row, adjacent draw roll 3 is distributed in into 9 line of silk mouth 8 and filament mouth
Two sides be staggered up and down, after tow passes through hot tank by seal wire equipment, the relative movement of upper and lower draw roll, above draw roll
It is moved in the following, following draw roll is moved to above, tow is wound in draw roll, between regulating roller as needed and roller
The revolving speed of vertical range and draw roll.It is easy to understand, hot tank uses horizontal drain, therefore the space of counter extensioin roller in above description
Position uses upper and lower spatial position, but the hot tank that the technical program is previously mentioned can also the placement of vertical or other forms.
Draw roll 3 can be chilling roller, can also have heating function with itself, preferably electric heating, heat-conducting oil heating, inductance adds
Heat etc., but be not limited to above several.
Hot tank is equipped with into silk mouth 8, filament mouth 9, is equipped with godet 17 into silk mouth 8, filament mouth 9, passes through heat convenient for fiber
Case needs bar guide, suction gun etc. by fiber from into drawing from silk mouth when hot tank is horizontal positioned, can be with if hot tank is disposed vertically
It is voluntarily drawn by the gravity of fiber.Hot tank is equipped with air inlet and outlet, and the thermal current of entrance successively passes through porous plate, damping
Net evenly distributed, hot stream temperature is in 60-500 DEG C of range, and speed is in 0.05-5m/s.Porous plate and damping are set at air outlet
Net, air draught pressure are uniform.Air inlet is arranged in filament mouth and into the both ends of silk mouth, and the centre of hot tank is arranged in air outlet.Or
Air inlet is arranged among hot tank, and air outlet is arranged at hot tank both ends, as long as can guarantee that wind field is uniform, temperature is uniform, without short
Road.
Simultaneously in order to reach heat-preserving constant-temperature effect, this hot tank is identical with other hot tanks, and hot tank surrounding inner wall adds heat insulation layer,
It keeps in external environment and hot tank without heat exchange.
Hot tank front is provided with door body 5, i.e. the opposite second sidewall of the first side wall 2 is equipped with the door body 5 that can be opened and closed, door
On be provided with several transparent forms.Door body 5 does not need to open during wearing silk and drawing silk, only in maintenance of equipment, cleaning
It is opened when waste silk, curling round the roll lousiness in hot tank.For form in the case where hot tank works normally, operator facilitates observation heat
With the working condition of draw roll inside case, can find the problem in time.
Tow can be allowed to pass through hot tank, and realize in the case where not opening hot tank in short, being somebody's turn to do the hot tank containing draw roll
Tow obvolvent is realized in draw roll relative movement, according to the distance between drawing-off situation regulating roller.Speed between roller and roller can be with
As needed by motor control, the drawing-off between roller and roller may be implemented, can also realize that roller revolving speed is identical, according to process requirement and
Tow type carries out differentiated.This technical solution can either guarantee that draw roll flexible modulation relative distance reaches seal wire and drawing-off
Purpose, and solve the sealing problem of sliding panel and draw box.Good airproof performance simultaneously, easy to operate, high production efficiency reaches
The industrial purpose of continuous stabilization, the technical solution can be realized to environment zero-emission and pollution-free and energy-saving.Together
When fiber is easier to realize high drafting, obtained end properties are excellent.
The hot tank both can be used for the high power hot gas spring to fiber, also can be used in the drying and solvent recovery of fiber.And
Simple and reliable, cost of investment is low, can effectively solve the problem that the deficiencies in the prior art, and realizing that draw roll and hot tank organically combine is one
Body, it is energy-saving to environment zero-emission and pollution-free.Obtained fibre property is excellent.
The application method of the drawing-off seal wire hot tank, air inlet provide thermal current to hot tank；Drawing-off seal wire is passed through in fiber
Before hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；Drawing-off seal wire hot tank is passed through in fiber
Afterwards, control draw roll moves towards, and continues to move towards as needed after contacting fiber, and after carrying out obvolvent to fiber, control is led
It stretches roller to stop moving, control draw roll rotates while draw roll is mobile or after mobile stopping.After draw roll stops movement, to
Pressurization in expansion tube, until the surface of expansion tube is filled up completely groove, and conforms to the surface of sliding panel, realizes sealing, needs
When mobile draw roll, to expansion tube pressure release, it is mobile to control draw roll.
Drawing-off seal wire hot tank of the present invention is suitable for the traction seal wire process of multiple fiber tow, below with embodiment knot
It closes attached drawing to be illustrated technical solution of the present invention, it will help those skilled in the art understand technical side of the invention
Case, effect etc..Embodiment is not limited to protection scope of the present invention, and the scope of the present invention is determined by claim.
Embodiment 1
Hot tank described in the present embodiment is used for the drying and drawing-off of high-performance polyethylene fibres precursor.Hot tank includes cabinet 1,
The first side wall 2, draw roll 3, sliding panel 4, door body 5, air inlet 6, gas outlet 7, into silk mouth 8, filament mouth 9；Telescopic shaft 10, motor
11, form 12, connecting shaft 13, godet 17.Hot tank surrounding inner surface carries out isothermal holding.Length is provided on cabinet the first side wall
Hole 14, length 1000mm, the first side wall are stainless steel material, thickness 20mm, smooth surface.Drawing-off roller diameter 200mm, it is long
100mm is spent, is connected by connecting shaft 13 with motor 11, draw roll inside hot tank, pacify in connecting shaft outside hot tank by motor
Equipped with stainless steel sliding panel 4, thickness 10mm, smooth surface.10mm depth and 10mm wide groove are provided at long hole surrounding 10mm
15, groove is interior to fill fluorubber sealing expansion tube, and fluorubber outer surface height is without departing from groove side.The weldering of groove length direction both sides
Opposite " L " type card slot 16 is connect, for card slot from rear wall vertical range 10.1mm, sliding panel is inserted into opposite " L " type card slot
It is interior.Hot tank is vertically fixed on the bracket immediately below spinning manifold, 3, hot tank left side active draw roll, the active drawing-off of 4, the right
Roller, when the spinning fibre in spinneret is fallen into hot tank by gravity and is come out from filament mouth, left and right draw roll relies on gas in opposite directions
Cylinder slides into intersection, as shown in Figure 2.0.6MPa nitrogen is filled in sealing expansion tube, is tightly connected with sliding plate face.Draw roll is being moved
In dynamic process, allow to keep certain rotary speed working, can also stop rotating, sliding is waited to open rotation afterwards in place.Drawing-off
Roller unifies speed 100m/min, and hot tank air inlet is passed through 180 DEG C of nitrogen with the speed of 0.3m/s, nitrogen and volatilizes from tow
The decahydronaphthalene gas come is discharged into recovery system from air outlet.For fiber by hot tank and drawing-off, whole process is easy to operate,
Without opening hot tank door, operator need to only observe the working condition of hot tank and draw roll by form, and the hot tank is to extraneous nothing
The leakage of decahydronaphthalene gas, good heat insulating, good airproof performance realize energy-saving, no pollution to the environment.Meanwhile obtained fibre
Tie up superior performance.
Embodiment 2
Hot tank described in the present embodiment is used for the drafting process of aramid fiber.Shown in referring to Fig.1, hot tank includes cabinet 1, the
One side wall 2, draw roll 3, sliding panel 4, door body 5, air inlet 6, gas outlet 7, into silk mouth 8, filament mouth 9；Telescopic shaft 10, motor
11, form 12, connecting shaft 13, godet 17.Hot tank surrounding inner surface carries out isothermal holding.After the first side wall is in the embodiment
Wall is provided with long hole 14, length 500mm on cabinet the first side wall, and the first side wall is stainless steel material, and thickness 30mm, surface is put down
It is whole smooth.Drawing-off roller diameter 318mm, length 200mm are connected by connecting shaft 13 with motor 11, draw roll inside hot tank,
Motor is equipped with stainless steel sliding panel 4, thickness 20mm, smooth surface outside hot tank, in connecting shaft.Long hole surrounding 20mm
Place is provided with that 10mm is deep and 10mm wide groove 15, filled silicon rubber sealing expansion tube in groove, silicon rubber outer surface height without departing from
Groove side.Opposite " L " type card slot 16 is welded on groove length direction both sides, and the vertical range of card slot and rear wall is 20.2mm, sliding
Movable plate is inserted into opposite " L " type card slot, and hot tank level is located on hot tank frame, hot tank 6.5m long, 9 drawing-offs of upper row
Roller, 10 draw rolls of lower row are successively staggered.It is electronic to push away when aramid fiber is passed through hot tank filament mouth by wearing a stick
Bar telescopic shaft drives slide plate slides, and slide plate drives draw roll in hot tank to move up and down, becomes 10 draw rolls of upper row, lower row
9 draw rolls.0.1MPa air is filled in sealing expansion tube causes its volume expansion, gap, sliding panel between groove and seal pipe
Gap between face and rear surface is filled up completely, and achievees the effect that be tightly connected with sliding plate face.Draw roll is in mobile process
In rotated with the speed of speed 50m/min, hot tank air inlet is passed through 400 DEG C of nitrogen with the speed of 0.2m/s, and nitrogen is from air draught
Heating system is discharged at mouthful to recycle.The heater temperature is uniform, good heat insulation, scatters and disappears with external environment empty calory, can
Realize that the high drafting of aramid fiber, end properties are excellent.
Embodiment 3
Hot tank described in the present embodiment removes dissolving agent process for alginate fibre drying.Shown in referring to Fig.1, hot tank includes cabinet
1, the first side wall 2, draw roll 3, sliding panel 4, door body 5, air inlet 6, gas outlet 7, into silk mouth 8, filament mouth 9；Telescopic shaft 10, electricity
Machine 11, form 12, connecting shaft 13, godet 17.Hot tank surrounding inner surface carries out isothermal holding.The first side wall is in the embodiment
Rear wall, is provided with long hole 14, length 800mm on cabinet the first side wall, and the first side wall is stainless steel material, thickness 15mm, surface
It is flat and smooth.Drawing-off roller diameter 100mm, length 500mm are connected by connecting shaft 13 with motor 11, and draw roll is in hot tank
Portion, motor are equipped with stainless steel sliding panel 4, thickness 15mm, smooth surface outside hot tank, in connecting shaft.Long hole surrounding
8mm is provided at 30mm not surpass with 8mm wide groove 15, the interior filling fluorubber sealing expansion tube of groove, fluorubber outer surface height deeply
Groove side out.Opposite " L " type card slot 16 is welded on groove length direction both sides, and the vertical range of card slot and rear wall is 15.1mm,
Sliding panel is inserted into opposite " L " type card slot, and hot tank level is located on hot tank frame, hot tank 5m long, 9 drawing-offs of upper row
Roller, 10 draw rolls of lower row are successively staggered.When alginate fibre is passed through hot tank filament mouth by wearing a stick, in hot tank
Draw roll is slided by Telescopic-cylinder axis, is moved up and down, and 10 draw rolls of upper row, 9 draw rolls of lower row are become.It seals swollen
0.1MPa nitrogen is filled in tube expansion and causes its volume expansion, between gap between groove and seal pipe, sliding plate face and rear surface
Gap is filled up completely, and achievees the effect that be tightly connected with sliding plate face.Draw roll is in the process of moving with speed 10m/min's
Speed rotation, hot tank air inlet are passed through 55 DEG C of nitrogen with the speed of 0.5m/s, and the acetone gas of nitrogen and volatilization is from air inlet
Place is discharged into solvent recovering system and recycles.The heater temperature is uniform, good heat insulation, scatters and disappears, contains with external environment empty calory
It is dry thoroughly through superheated header there is the alginate fibre of a large amount of acetone, while acetone sufficiently recycles, it is solvent-free to Environmental diffusion, it is entire dry
Dry process non-environmental-pollution, alginate fibre end properties are excellent.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art and
Speech, without departing from the principles of the present invention, can also make various deformation and improvement, this also should be considered as protection of the invention
Range.
Claims (28)
1. a kind of drawing-off seal wire hot tank, comprising: cabinet, cabinet are equipped with air inlet and air outlet, one group of opposite side of cabinet
It is respectively equipped on wall into silk mouth and filament mouth, box house is into being equipped with godet at silk mouth and filament mouth, it is characterised in that: cabinet
Inside be equipped with can along with the draw roll that is moved into the angled direction of silk mouth and filament mouth line, be equipped with drawing-off outside cabinet
The driving device of roller；Hot tank surrounding inner wall adds heat insulation layer.
2. a kind of drawing-off seal wire hot tank according to claim 1, it is characterised in that: the draw roll is mounted on the of cabinet
In one side wall, the first side wall is located at into the side of silk mouth and filament mouth line, the first side wall be equipped with into silk mouth
The angled long hole with filament mouth line, described draw roll one end are located in the box body, and the other end is stretched out by connecting shaft and grown
Hole is connect with driving device.
3. a kind of drawing-off seal wire hot tank according to claim 1, it is characterised in that: the box house be equipped with can along with into
The mobile draw roll of silk mouth and the vertical direction of filament mouth line.
4. a kind of drawing-off seal wire hot tank according to claim 3, it is characterised in that: the draw roll is mounted on the of cabinet
In one side wall, the first side wall is located at into the side of silk mouth and filament mouth line, the first side wall be equipped with into silk mouth
The long hole vertical with filament mouth line, described draw roll one end are located in the box body, and the other end stretches out long hole by connecting shaft and drives
Dynamic device connection.
5. a kind of drawing-off seal wire hot tank according to claim 1 or 3, it is characterised in that: the draw roll includes multiple flat
The draw roll of row setting, adjacent draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered, and can be by into silk mouth
The other side is moved to a lateral edge long hole of filament mouth line to be staggered.
6. a kind of drawing-off seal wire hot tank according to claim 1 to 4, it is characterised in that: the draw roll is mounted on case
On the first side wall of body, the outside of the first side wall is located at the groove that is surrounded by of long hole, is equipped in groove for sealing length
The expansion tube in hole, the expansion tube are the structure made of elastic material with cavity, and boost port and pressure release is arranged on expansion tube
Mouthful.
7. a kind of drawing-off seal wire hot tank according to claim 1 to 4, it is characterised in that: the driving device includes setting
Set outside the enclosure portion can along the sliding panel that long hole direction is moved, the telescopic shaft that sliding panel can be driven to move positioned at sliding panel one end,
The draw roll is connect by connecting shaft with sliding panel.
8. a kind of drawing-off seal wire hot tank according to claim 5, it is characterised in that: the driving device includes being arranged in case
It can be described to lead along the sliding panel that long hole direction is moved, the telescopic shaft that sliding panel can be driven to move positioned at sliding panel one end outside body
Roller is stretched to connect by connecting shaft with sliding panel.
9. a kind of drawing-off seal wire hot tank according to claim 6, it is characterised in that: the driving device includes being arranged in case
It can be described to lead along the sliding panel that long hole direction is moved, the telescopic shaft that sliding panel can be driven to move positioned at sliding panel one end outside body
Roller is stretched to connect by connecting shaft with sliding panel.
10. a kind of drawing-off seal wire hot tank according to claim 7, it is characterised in that: the length of sliding panel is greater than the length
2 times of the length in hole.
11. according to a kind of any drawing-off seal wire hot tank of claim 8-9, it is characterised in that: the length of sliding panel is greater than
2 times of the length of the long hole.
12. a kind of drawing-off seal wire hot tank according to claim 7, it is characterised in that: the driving device further includes installation
The motor that draw roll can be driven to rotate on sliding panel, the draw roll pass through the motor axis connection of connecting shaft and motor, connection
Sealing is set between axis and slide plate.
13. according to a kind of any drawing-off seal wire hot tank of claim 8-9, it is characterised in that: the driving device is also wrapped
The motor for being mounted on sliding panel and draw roll capable of being driven to rotate is included, the draw roll is connected by the motor shaft of connecting shaft and motor
It connects, sealing is set between connecting shaft and slide plate.
14. a kind of drawing-off seal wire hot tank according to claim 7, it is characterised in that: the draw roll is mounted on cabinet
On the first side wall, the two sides that the outside of the first side wall is located at the length of long hole are equipped with the card slot of opposite " L " type, the cunning
Movable plate setting can be slided in the card slot in card slot.
15. a kind of drawing-off seal wire hot tank according to claim 14, it is characterised in that: the card slot of " L " type is located at recessed
The two sides of the length of slot.
16. according to a kind of any drawing-off seal wire hot tank of claim 8-9, it is characterised in that: the draw roll is mounted on
On the first side wall of cabinet, the two sides that the outside of the first side wall is located at the length of long hole are equipped with the card slot of opposite " L " type,
The sliding panel setting can be slided in the card slot in card slot.
17. a kind of drawing-off seal wire hot tank according to claim 16, it is characterised in that: the card slot of " L " type is located at recessed
The two sides of the length of slot.
18. according to a kind of any drawing-off seal wire hot tank of claim 3-4, it is characterised in that: the draw roll is mounted on
On the first side wall of cabinet, the opposite second sidewall of the first side wall is equipped with the door body that can be opened and closed, and door body is equipped with saturating
Photopic vision window.
19. a kind of claim 1-4,8-10,12,14-15,17 any drawing-off seal wire hot tanks application method, feature
Be: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
20. the application method of drawing-off seal wire hot tank described in a kind of claim 5, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
21. the application method of drawing-off seal wire hot tank described in a kind of claim 6, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
22. the application method of drawing-off seal wire hot tank described in a kind of claim 7, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
23. the application method of drawing-off seal wire hot tank described in a kind of claim 11, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
24. the application method of drawing-off seal wire hot tank described in a kind of claim 13, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
25. the application method of drawing-off seal wire hot tank described in a kind of claim 16, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
26. the application method of drawing-off seal wire hot tank described in a kind of claim 18, it is characterised in that: steps are as follows:
Air inlet provides thermal current to hot tank；
Before fiber passes through drawing-off seal wire hot tank, draw roll is distributed in into the two sides of silk mouth and filament mouth line and is staggered；
After fiber passes through drawing-off seal wire hot tank, control draw roll is moved towards, and continues opposite move as needed after contacting fiber
It is dynamic, it after carrying out obvolvent to fiber, controls draw roll and stops movement, control drawing-off while draw roll is mobile or after mobile stopping
Roller rotation.
27. the application method of drawing-off seal wire hot tank according to claim 19, it is characterised in that: draw roll stops movement
Afterwards, it pressurizes into expansion tube, until the surface of expansion tube is filled up completely groove, and conforms to the surface of sliding panel, realize sealing,
When needing mobile draw roll, to expansion tube pressure release, it is mobile to control draw roll.
28. according to the application method of any drawing-off seal wire hot tank of claim 20-26, it is characterised in that: draw roll is stopped
It after only moving, pressurizes into expansion tube, until the surface of expansion tube is filled up completely groove, and conforms to the surface of sliding panel, it is real
It now seals, when needing mobile draw roll, to expansion tube pressure release, it is mobile to control draw roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835292.5A CN106801262B (en) | 2015-11-26 | 2015-11-26 | A kind of drawing-off seal wire hot tank and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835292.5A CN106801262B (en) | 2015-11-26 | 2015-11-26 | A kind of drawing-off seal wire hot tank and application method |
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| Publication Number | Publication Date |
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| CN106801262A CN106801262A (en) | 2017-06-06 |
| CN106801262B true CN106801262B (en) | 2019-08-09 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048923B (en) * | 2018-01-29 | 2024-02-09 | 浙江龙赛尔纤维科技有限公司 | Sealed cabin for loycell filament drawing washing machine |
| CN108425157A (en) * | 2018-05-23 | 2018-08-21 | 史小军 | For the draw roll of extraordinary polyethylene fibre, drafting machine and drafting system |
| CN111560658A (en) * | 2020-05-26 | 2020-08-21 | 无锡佳成纤维有限公司 | Spinning equipment for producing nylon filaments |
| WO2023051721A1 (en) * | 2021-09-30 | 2023-04-06 | 北京中丽制机工程技术有限公司 | Fiber-spinning drafting and winding apparatus and combined machine for polylactic acid industry |
| CN114227986B (en) * | 2022-02-28 | 2022-05-03 | 西南科技大学 | Tow fixing and forming device and tow forming method |
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| CN106801262A (en) | 2017-06-06 |
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