A kind of yarn bobbin winding coiling and molding device
Technical field
The present invention relates to a kind of yarn bobbin winding coiling and molding devices.
Background technology
There are two types of form, cone dyeing and bundle dyeings when yarn dyeing.
Cone dyeing advantage:Process flow is short, yarn forming, and yield is high, at low cost.Disadvantage:Bobbin-winding machine is especially
The requirement of metal machine is high, it is desirable that thread density is small and uniform, can just make yarn dye saturating in this way, not will produce aberration.There is bullet in part
The method that the yarn of power or the yarn for meeting the contraction of water heat cannot use cone dyeing is handled.
Bundle dyeing advantage:Most of yarn can use bundle dyeing, especially springy yarn or chance water heat to shrink
Yarn effect it is good because when bundle dyeing, yarn is in unstress state, can easily contaminate yarn.Disadvantage:Process
Long flow path, consuming cost is big, and yarn is easy to twist to be not easy to separate together, easily breaks end, yield is very low, and overall cost is than bobbin
Dyeing be higher by 2000 yuan or so it is per ton.
Now in addition to the yarn that springy yarn or chance water heat are shunk, they can not be by the way of cone dyeing, only
Bundle dyeing, most of yarn dyeing mode can be used all to use cone dyeing.When due to yarn bobbin winding, the yarn on original process
Line must be tensioned in winding, and yarn has been extended to certain length after the completion of winder, and next procedure meets high temperature when dyeing
The environment of high humidity, yarn can not bounce back to reset condition in the state of winding, and yarn is shaped in the case, has lost portion
Divide or all elastic.The feel of yarn falls flat.And the density of yarn becomes larger, and can not contaminate, and can not produce conjunction
Lattice product.
Invention content
The technical problem to be solved by the present invention is to:There is provided one kind makes yarn before winder coiling and molding by thermal finalization, side
The yarn bobbin winding coiling and molding device of procedure dyeing processing after an action of the bowels.
In order to solve the above technical problems, the technical solution adopted in the present invention is:A kind of yarn bobbin winding coiling and molding device,
Including twizzle, lower porcelain mouth, tensioner, upper porcelain mouth, groove drum and the collet being successively set in rack, in the rack under
Between porcelain mouth and tensioner be equipped with pedestal, base upper surface along yarn direction of advance successively be equipped with yarn-feeding device, preceding thread board,
Yarn heater, rear thread board, yarn mechanism, yarn-feeding device include being rotatably arranged on pedestal to be used to compress the leading of yarn
Roller and the forward pull roller being oppositely arranged with capstan roll, yarn mechanism include be rotatably arranged on pedestal by deflector roll, Yi Jiyu
The backward pull roller for compressing yarn being oppositely arranged by deflector roll, capstan roll radius are yarn by the 1.05-1.25 of deflector roll radius
Times, it is arranged with active synchronization belt wheel positioned at base back surface part on the roll shaft of capstan roll, base back surface is located at by the roll shaft of deflector roll
Part on be arranged with passive and synchronous belt wheel, base back surface is additionally provided with tensioning wheel and idler, and synchronous belt bypasses actively same successively
Belt wheel, tensioning wheel, passive and synchronous belt wheel and idler are walked, pedestal is equipped with the synchronous motor of driving active synchronization belt wheel rotation,
Base back surface is respectively used to the spring pressurization device to pressurize to forward pull roller roll shaft and backward pull roller roll shaft there are two setting.
As a preferred solution, the pedestal is equipped with installation through-hole, and the Yarn heater activity is threaded through logical
Kong Zhong, base back surface are equipped with cylinder in the position rack of installation through-hole, and Yarn heater is connected to the piston rod end of cylinder, yarn
Cylinder piston rod is in stretching state when heater works normally.
As a preferred solution, Yarn heater is equipped with the groove passed through for yarn.
As a preferred solution, it is covered with heat-insulating shield outside Yarn heater.
The beneficial effects of the invention are as follows:Due to making yarn be heated in advance in winding procedure, allowing should be in dyer
The yarn that sequence is shunk allows yarn to retain its elasticity in advance in winding procedure premature contraction.Using this technology, existing process can make
Yarn shrinkage is shaped, yarn status is close to before green tensile again to scheduled length in next procedure cheese yarn dyeing
State, elastic loss very little.The fabric feeling made of this yarn is soft so plentiful.
Since pedestal is equipped with installation through-hole, the Yarn heater activity is worn in through-holes, and base back surface is being installed
The position rack of through-hole is equipped with cylinder, and Yarn heater is connected to the piston rod end of cylinder, gas when Yarn heater works normally
Cylinder piston rod is in stretching state, and when yarn breaks, Yarn heater is moved down by cylinder drive, will not be damaged in Yarn connecting
Yarn.
Since Yarn heater is equipped with the groove passed through for yarn so that yarn is heated more abundant.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of pedestal and its upper surface setting parts in the present invention.
Fig. 3 is the structural schematic diagram of pedestal and its lower surface setting parts in the present invention.
In Fig. 1 to Fig. 3:1. twizzle, 2. times porcelain mouths, 3. tensioners, porcelain mouth on 4., 5. groove drums, 6. collets, 7. leading
Thread board, 10. cylinders, 11. heat-insulating shields, 12. capstan rolls, 13. forward pull rollers, 14. behind yarn plate, 8. Yarn heaters, 9.
Together by deflector roll, 15. backward pull rollers, 16. active synchronization belt wheels, 17. passive and synchronous belt wheels, 18. tensioning wheels, 19. idlers, 20.
Walk band, 21. synchronous motors, 22. spring pressurization devices, 23. pedestals.
Specific implementation mode
Below in conjunction with the accompanying drawings, detailed description of the present invention specific embodiment.
As shown in Figs. 1-3, a kind of yarn bobbin winding coiling and molding device, including be successively set in rack twizzle 1, under
Porcelain mouth 2, tensioner 3, upper porcelain mouth 4, groove drum 5 and collet 6.Bottom is equipped in the rack between lower porcelain mouth 2 and tensioner 3
Seat 23,23 upper surface of pedestal are equipped with yarn-feeding device, preceding thread board 7, Yarn heater 8, rear guide successively along yarn direction of advance
Plate 9, yarn mechanism.Pedestal 23 is equipped with installation through-hole, and 8 activity of the Yarn heater is worn in through-holes, 23 back side of pedestal
It is equipped with cylinder 10 in the position rack of installation through-hole, Yarn heater 8 is connected to the piston rod end of cylinder 10, Yarn heater 8
10 piston rod of cylinder is in stretching state when normal work.Yarn heater 8 is equipped with the groove passed through for yarn.Yarn heats
It is covered with heat-insulating shield 11 outside device 8.
Yarn-feeding device include be rotatably arranged on pedestal 23 for compress yarn capstan roll 12 and with capstan roll 12
The forward pull roller 13 being oppositely arranged.Yarn mechanism include be rotatably arranged on pedestal 23 by deflector roll 14 and with by deflector roll 14
The backward pull roller 15 for compressing yarn being oppositely arranged, 12 radius of capstan roll are yarn by the 1.05-1.25 of 14 radius of deflector roll
Times, suitable capstan roll 12 is chosen to install as needed and by deflector roll 14.It is located at 23 back portion set of pedestal on the roll shaft of capstan roll 12
Equipped with the wheel of active synchronization band 20 16, it is located at by the roll shaft of deflector roll 14 and is arranged with passive and synchronous band 20 on the part at 23 back side of pedestal and takes turns
17,23 back side of pedestal is additionally provided with tensioning wheel 18 and idler 19, and synchronous belt 20 bypasses the wheel of active synchronization band 20 16, tensioning wheel successively
18, the wheel of passive and synchronous band 20 17 and idler 19, pedestal 23 are equipped with the synchronous motor that driving active synchronization band 20 takes turns 16 rotations
21,23 back side of pedestal sets that there are two the spring pressurization devices for being respectively used to pressurize to 13 roll shaft of forward pull roller and 15 roll shaft of backward pull roller
22。
Operation principle:Yarn capstan roll 12 is dynamic by 21 powered belt turn of synchronous motor, while passing through active synchronization band 20
Wheel 16, synchronous belt 20 drive passive and synchronous wheel to rotate, and to make yarn be rotated by deflector roll 14, forward and backward jockey pulley 15 is respectively in bullet
Capstan roll 12 is leaned against under the action of spring pressurizer 22 and by the roll surface of deflector roll 14, yarn leans on capstan roll 12 and rubbing by deflector roll 14
Power is wiped to be fed forward.
12 linear speed of yarn capstan roll is more than yarn, and by the linear speed of deflector roll 14, (speed ratio is adjustable according to different yarns raw material, generally
In 5%-25%), make yarn in capstan roll 12 and is generated tension-free state between deflector roll 14, capstan roll 12 and by deflector roll 14
Between yarn generate crimp shrinkage and elasticity by the heating of Yarn heater 8.
The shrinking percentage of usual such yarn is 5%-25%, and overfeeding send the speed of yarn than the speed of 5 winding yarn of groove drum
Ratio is equal to the yarn shrinkage of setting, and after overfeeding wheel send yarn, yarn keeps the free state of relaxation, and yarn shrinkage is extremely after heating
Then the shrinking percentage of setting is pressurizeed to yarn by tensioner 3 (tension pulley), gives yarn certain winding tension, convenient
Yarn is molded with 5 guide of groove drum.
Since different yarn fibers fusing points is different, Yarn heater 8 is according to different yarns and different contractions
Rate requires to set different temperature.
This technology is such as used, the economic benefit of factory is clearly.The kind for originally using bundle dyeing, will fall by cylinder yarn
At reeled yarn, reeled yarn is hanked tie and is completed by hand substantially, and speed only has 300 ms/min slowly very much, and yield is very low, and there are many recruitment.Dyeing
After the completion, rewind easy tos produce ravellings and broken end at cylinder yarn, and production efficiency is low.And the yarn winding speed of this technology can be with
Reach 600-800 ms/min, same to put into, yield can be doubled, and recruitment saves, phenomena such as not will produce ravellings.Overall cost
2000 yuan of yarns per ton can be saved.By medium scale dyeing factory, 20 tons of daily yield can increase economic benefit daily
40000 yuan.
The principles and effects of the invention are only illustrated in the above embodiments, and the implementation that part uses
Example, and is not intended to limit the present invention;It should be pointed out that for those of ordinary skill in the art, not departing from wound of the present invention
Under the premise of making design, various modifications and improvements can be made, these are all within the scope of protection of the present invention.