CN108532077A - A kind of heating drafting system for covering yarn - Google Patents
A kind of heating drafting system for covering yarn Download PDFInfo
- Publication number
- CN108532077A CN108532077A CN201810556509.2A CN201810556509A CN108532077A CN 108532077 A CN108532077 A CN 108532077A CN 201810556509 A CN201810556509 A CN 201810556509A CN 108532077 A CN108532077 A CN 108532077A
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- Prior art keywords
- yarn
- guide roller
- rotary joint
- gear
- cylinder
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 239000002828 fuel tank Substances 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 description 12
- 230000009471 action Effects 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000009987 spinning Methods 0.000 description 5
- 238000012946 outsourcing Methods 0.000 description 3
- 229920002334 Spandex Polymers 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007378 ring spinning Methods 0.000 description 2
- 239000004759 spandex Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229940085805 fiberall Drugs 0.000 description 1
- -1 hair Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000007382 vortex spinning Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/224—Selection or control of the temperature during stretching
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
Abstract
The present invention provides a kind of heating drafting system for covering yarn, belongs to covering yarn technical field.It includes yarn-reversal mechanism, draft mechanism, heating mechanism, Shou Sha mechanisms, yarn-reversal mechanism includes more than two back yarn components, draft mechanism includes guidance set, drafting component, first guide roller of guidance set, second guide roller, it is all uniformly arranged yarn guide slot on third guide roller and the 4th guide roller, the first draw roll that the drafting component includes is rotatably provided in the upper end of swing rod after the first front roll bar and first, second draw roll is rotatably provided in the upper end of swing rod after the second front roll bar and second, Shou Sha mechanisms include receiving yarn component and receipts yarn guidance set, two adjacent carry-over bars for receiving yarn guidance set are connected by synchronous bracket, yarn guiding ring is mounted on guide ring support, drive gear and fixed rack, carry-over bar all engages.The present invention can not only fast implement the heating drawing-off to covering yarn, and drafting force and drawing-off amplitude are all adjustable.
Description
Technical field
The present invention relates to covering yarn technical field, more particularly to a kind of heating drafting systems for covering yarn.
Background technology
Covering yarn is also known as composite yarn or wrap yarn, it is a kind of novel made of fiber combinations by two or more
Yarn.Initial covering yarn be using cotton fiber as skin, terylene short fiber yarn be core exploitation staple fiber and staple fiber covering yarn.Cored
Generally using strength and all preferable filament of synthetic fibre of elastic force as core filaments, the staple fibers such as outsourcing cotton, hair, viscose rayon add yarn together
The yarn twisted and be spun into.Covering yarn has the excellent performance of long filament heart yarn and outsourcing staple fiber concurrently.Relatively common covering yarn is washed
Cotton covering yarn, it is using polyester filament as heart yarn, outsourcing cotton fiber.Also spandex core-spun yarn, it is using spandex filament as heart yarn, outside
Wrap yarn made of other fibers.Different according to covering yarn purposes, the kind of covering yarn mainly has at present：The packet of garment material
The covering yarn etc. of heart yarn, the covering yarn of stockinette, the covering yarn of drapery, sewing thread.The spinning side of covering yarn
Method also there are many：There are RING SPINNING, Static Spinning, vortex spinning, from twirl spinning etc..China's cotton industry mostly uses cotton RING SPINNING to spin at present
Covering yarn processed.Spinning technique flow, at present there are two types of the technological processes of coated yarn spinning, for processing polyester cotton core yarn.Slightly
Comb system：Cotton：Blowing, cotton carding, head simultaneously, rove, spun yarn.Combing System：Cotton：Blowing, cotton carding, silver lap, and roll up, combing, afterwards simultaneously,
And two, and three, rove, spun yarn.During actual processing, the selection of covering yarn technological process will require and spun depending on resultant yarn
Yarn count determines that total principle is to use carded, just not have to combing, if to use Combing System, flow can shorten just
Shorten, to reduce production cost.If any thousand irregularity of manufacturer's combed cotton rule, the degree of stretching and the depth of parallelism of fiber all compared with
Good, drafting can meet cladding and require after crossing together.The drawing-off of yarn is a ring important in covering yarn production process, often at present
The yarn drafts equipment general structure seen is complex, and the drafting force of yarn can not be adjusted, and covering yarn is by two
A kind of new type yarn made of kind or two or more fiber combinations, different fiber counter extensioin power and drawing-off amplitude are different
Requirement, so common yarn drafts equipment is not suitable for the drawing-off processing of covering yarn.
Invention content
The object of the present invention is to provide a kind of heating drafting systems for covering yarn, can not only fast implement to covering yarn
Heating drawing-off, the covering yarn after drawing-off is uniformly on spool, and drafting force and drawing-off amplitude are all adjustable, to covering yarn
Strong applicability, reasonable for structure compact, good reliability.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of heating drafting system for covering yarn, it includes gantry base, front supporting plate, rear carrier plate, yarn-reversal mechanism, drafting machine
Structure, heating mechanism, Shou Sha mechanisms, the front supporting plate and rear carrier plate are fixed on the front and rear sides of gantry base, the yarn-reversal mechanism
It is arranged in the left side of gantry base, the yarn-reversal mechanism includes more than two back yarn components, and the back yarn component includes back yarn
Pedestal, back yarn support plate, back yarn roller, covering yarn disk, the back yarn pedestal are fixed in gantry base, and the back yarn support plate is mounted on
On back yarn pedestal, the back yarn roller is rotatably provided on back yarn support plate, and the covering yarn disk is concentric to be mounted on back yarn roller,
The draft mechanism is arranged on the right side of yarn-reversal mechanism, and the draft mechanism includes guidance set, drafting component, the guiding group
Part include the first guide roller, the second guide roller, third guide roller, the 4th guide roller, first guide roller, the second guide roller,
Third guide roller and the 4th guide roller are all rotatably provided between front supporting plate and rear carrier plate, and the first guide roller, second are led
It is arranged to the right successively to roller, third guide roller and the 4th guide roller, first guide roller, the second guide roller, third guide roller
Be all uniformly arranged yarn guide slot on the 4th guide roller, the drafting component includes the first draw roll, the second draw roll, preceding
Drawing-off driving portion, first break draft driving portion are both provided with the first drawing-off on the front supporting plate and rear carrier plate and are oriented to arc groove and second
Drawing-off is oriented to arc groove, is symmetrical arranged before and after the front draft driving portion and first break draft driving portion, the front draft driving portion packet
Include the first front gear, the second front gear, the first nipper wheel shaft, the second nipper wheel shaft, the first front roll bar, the second front roll bar, nipper
Item, front-slider, front support seat, forerunner are taken offence cylinder, front air cylinder bearing, and first front gear is rotatable by the first nipper wheel shaft
It is arranged on front supporting plate, second front gear is rotatably provided in by the second nipper wheel shaft on front supporting plate, before described first
The reference diameter of gear is more than the reference diameter of the second front gear, and first front gear and the second front gear are mutually nibbled
It closes, the lower end of first front roll bar is fixedly arranged on the first front gear, and the lower end of second front roll bar is fixedly arranged at the second nipper
On wheel, the front support seat is fixed on front supporting plate, and the front-slider, which can horizontally slip, to be arranged on front support seat, the nipper
Item be mounted on front-slider on, the preceding rack and the first front gear intermeshing, forerunner take offence cylinder include preceding drivig cylinder and before
Piston rod, the preceding drivig cylinder is driven to be mounted on front air cylinder bearing, the front air cylinder bearing is fixed on front support seat, institute
The right end for stating forerunner's piston bar is connected with front-slider, and the first break draft driving portion includes the first backgear, the second backgear, the
Swing rod, rear rack, rear slider, rear branching holder, rear-guard are taken offence after swing rod, second after one backgear axle, the second backgear axle, first
Cylinder, exhaust hood bearing, first backgear are rotatably provided in by the first backgear axle on rear carrier plate, tooth after described second
Wheel is rotatably provided in by the second backgear axle on rear carrier plate, tooth after first back-geared reference diameter is more than second
The reference diameter of wheel, first backgear and the second backgear are intermeshed, and the lower end of swing rod is fixedly arranged at after described first
On first backgear, the lower end of swing rod is fixedly arranged on the second backgear after described second, and the rear branching holder is fixed on rear carrier plate
On, the rear slider can horizontally slip be arranged on rear branching holder, it is described after rack be mounted on rear slider on, it is described after rack and
First backgear is intermeshed, and rear-guard cylinder of taking offence includes rear drivig cylinder and rear-guard piston bar, it is described after drivig cylinder installation
On exhaust hood bearing, the exhaust hood bearing is fixed on rear branching holder, the right end and rear slider of the rear-guard piston bar
Connection, first front gear and first back-geared model are identical, second front gear and second back-geared model phase
Together, the both ends of first draw roll pass through the first drawing-off of front supporting plate and rear carrier plate to be oriented to arc groove, first draw roll
It is rotatably provided in the upper end of swing rod after the first front roll bar and first, the both ends of second draw roll pass through front supporting plate and rear branch
Second drawing-off of plate is oriented to arc groove, and second draw roll is rotatably provided in the upper of swing rod after the second front roll bar and second
End, is all uniformly arranged drawing-off guide groove in first draw roll and the second draw roll, the heating mechanism include heating fuel tank,
Oil pump, the first rotary joint, the second rotary joint, third rotary joint, the 4th rotary joint, the 5th rotary joint, the 6th rotation
Adapter, filter, the first oil pipe, the second oil pipe, third oil pipe and the 4th oil pipe, first rotary joint and the second rotation
Connector is connected to rear side and the front side of the second guide roller, and the third rotary joint and the 4th rotary joint are connected to
After the rear side of third guide roller and front side, the 5th rotary joint and the 6th rotary joint are connected to the 4th guide roller
One end of side and front side, the heating fuel tank is connected by the first oil pipe and the first rotary joint, and the oil pump is mounted on first
On oil pipe, second rotary joint is connected by the second oil pipe and the 4th rotary joint, and the third rotary joint passes through the
Three oil pipes and the connection of the 5th rotary joint, the 6th rotary joint are connected by the 4th oil pipe with the other end of heating fuel tank,
Filter is provided on 4th oil pipe, the Shou Sha mechanisms are arranged on the right side of draft mechanism, and the Shou Sha mechanisms include
Receive yarn component and receive yarn guidance set, the receipts yarn component include receive yarn roller, spool, receive yarn driving motor, receipts yarn first pulley,
Receive yarn the second belt wheel, receive yarn belt, the receipts yarn roller is rotatably provided on front supporting plate and rear carrier plate, the quantity of the spool with
Back yarn component is identical, and the spool, which is mounted on, to be received on yarn roller, and receipts second belt wheel of yarn is concentric to be arranged in the side for receiving yarn roller,
The receipts yarn driving motor and receipts yarn first pulley are coaxially connected, and the receipts yarn first pulley and receipts the second belt wheel of yarn pass through receipts yarn
Belt connects, and in the 4th guide roller and between receiving yarn component, the receipts yarn guidance set includes for the receipts yarn guidance set setting
Fixed rack, carry-over bar guide rail bearing, yarn guiding ring, guide ring support, driving gear, gear support, is oriented to driving gas at carry-over bar
Cylinder, synchronous bracket, the carry-over bar guide rail bearing are fixed between front supporting plate and rear carrier plate, the quantity and spool of the carry-over bar
Quantity it is identical, two adjacent carry-over bars are connected by synchronous bracket, and the carry-over bar is slidably arranged in carry-over bar guide rail branch
On seat, the guide ring support is mounted on fixed rack, and the yarn guiding ring is mounted on guide ring support, and the fixed rack is fixed
On front supporting plate, the guiding driving cylinder includes being oriented to drivig cylinder and guiding driving piston rod, the guiding drivig cylinder
It is fixed on front supporting plate, described one end for being oriented to driving piston rod is connected with gear support, and the driving gear is rotatably arranged
On gear support, the driving gear and fixed rack, carry-over bar all engage.
Further, starting switch, temperature control knob and temperature indicator are provided on the heating fuel tank.
Further, the receipts yarn driving motor is stepper motor.
Further, the forerunner takes offence cylinder and rear-guard cylinder of taking offence all connects synchronous valve.
Compared to the prior art the present invention, has the following advantages and effect：Covering yarn is from the steady debatching of covering yarn disk, successively
By the first guide roller, the second guide roller, the first draw roll, third guide roller, the second draw roll, the 4th guide roller, yarn is led
Steady guiding and the drawing-off that ensure that covering yarn to the setting of slot and drawing-off guide groove, effectively avoid covering yarn play.Heating oil
Case works, and realizes heating to oil temperature, then operation of oil pump, and the oil after heating enters the through the first oil pipe from the first rotary joint
In two guide rollers, enter in third guide roller using the second rotary joint, the second oil pipe, the 4th rotary joint, using
Three rotary joints, third oil pipe, the 5th rotary joint enter the 4th guide roller, finally from the 6th rotary joint, the 4th oil pipe into
Enter heating fuel tank, heated again, in this way cycle can guarantee the second guide roller, third guide roller and the 4th guide roller have compared with
High temperature is conducive to the drawing-off effect for improving covering yarn.Forerunner takes offence cylinder and rear-guard is taken offence cylinder synchronization action, forerunner take offence cylinder
Front-slider and rear slider or so reciprocating action are driven respectively with rear-guard cylinder of taking offence, and preceding rack on front-slider and are mounted on
Rear rack on rear slider drives the first front gear and the first backgear to rotate respectively, while the first front gear and the first backgear
The second front gear and the second backgear is driven to rotate respectively, to realize that the first front roll bar and the second front roll bar are swung, after first
Swing rod is swung after swing rod and second, to realize the first draw roll and the second draw roll opening and draw close.In the first draw roll and
During second draw roll is opened and drawn close, drawing-off is carried out to the covering yarn after heating.Yarn driving motor is received by receiving yarn the
One belt wheel receives yarn belt and receives the drive of the second belt wheel of yarn and receives yarn roller continuous rotary, is oriented to driving cylinder movement, drives gear support
Front and back reciprocating action, the driving gear band on gear support move carry-over bar and are slid back and forth along carry-over bar guide rail bearing,
The setting of synchronous bracket ensure that the synchronism of multiple carry-over bar actions, to realize reciprocating action before and after yarn guiding ring, after drawing-off
Yarn by yarn guiding ring uniformly on spool.The setting of fixed rack is very crucial, and the setting of fixed rack ensure that moving teeth
The stroke of item is twice of the stroke for being oriented to driving cylinder, and such structure is not only advantageous to improve the receipts yarn uniformity of spool,
And space is greatly saved, structure closely, greatly reduces energy consumption.Forerunner takes offence cylinder and rear-guard is taken offence, and cylinder all connects together
Valve is walked, is advantageously implemented and takes offence cylinder to forerunner and rear-guard is taken offence the synchronous control of cylinder, to improve the drawing-off effect to covering yarn.
Starting switch, temperature control knob and temperature indicator are provided on heating fuel tank, heating fuel tank is opened in starting switch realization
Control is closed, temperature control knob and temperature indicator realization accurately control oil temperature in heating fuel tank, to improve covering yarn
Drawing-off effect, and different temperature be suitable for different types of covering yarn.Receipts yarn driving motor is stepper motor, stepping electricity
The rotating speed of machine, the position of stopping are solely dependent upon the frequency and umber of pulse of pulse signal, without being influenced by load variation, are conducive to
The steady receipts yarn of covering yarn.When the variety exchanging of covering yarn, it need to only adjust that forerunner takes offence cylinder and rear-guard is taken offence the stroke of cylinder, this
Sample can be achieved with the adjustment of swing rod amplitude of fluctuation after swing rod and second after the first front roll bar and the second front roll bar, first, to real
The adjustment of existing counter extensioin power and drawing-off amplitude.The present invention can not only fast implement the heating drawing-off to covering yarn, the packet after drawing-off
Heart yarn is uniformly on spool, and drafting force and drawing-off amplitude are all adjustable, reasonable for structure tight to the strong applicability of covering yarn
It gathers, good reliability.
Description of the drawings
Fig. 1 is the vertical view of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the rearview of the present invention.
Fig. 4 is the sectional view at A-A in Fig. 1 of the present invention.
In figure：1. gantry base, 2. front supporting plates, 3. rear carrier plates, 4. yarn-reversal mechanisms, 5. draft mechanisms, 6. heating mechanisms, 7.
Shou Sha mechanisms, 8. back yarn components, 9. back yarn pedestals, 10. back yarn support plates, 11. back yarn rollers, 12. covering yarn disks, 13. guidance sets,
14. drafting component, 15. first guide rollers, 16. second guide rollers, 17. third guide rollers, 18. the 4th guide rollers, 19. yarns are led
To slot, 20. first draw rolls, 21. second draw rolls, 22. front draft driving portions, 23. first break draft driving portions, 24. first drawing-offs
Guiding arc groove, 25. second drawing-offs guiding arc groove, 26. first front gears, 27. second front gears, 28. first nipper wheel shafts,
29. the second nipper wheel shaft, 30. first front roll bars, 31. second front roll bars, rack before 32., 33. front-sliders, 34. front support seats,
The cylinder 35. forerunner takes offence, 36. front air cylinder bearings, drivig cylinder before 37., 38. forerunner's piston bars, 39. first backgears, 40.
Two backgears, 41. first backgear axles, 42. second backgear axles, swing rod after 43. first, swing rod after 44. second, tooth after 45.
Item, 46. rear sliders, 47. rear branching holders, 48. rear-guards are taken offence cylinder, 49. exhaust hood bearings, drivig cylinder after 50., are driven after 51.
Piston rod, 52. drawing-off guide grooves, 53. heating fuel tanks, 54. oil pumps, 55. first rotary joints, 56. second rotary joints, 57.
Third rotary joint, 58. the 4th rotary joints, 59. the 5th rotary joints, 60. the 6th rotary joints, 61. filters, 62.
One oil pipe, 63. second oil pipes, 64. third oil pipes, 65. the 4th oil pipes, 66. receive yarn component, and 67. receive yarn guidance set, and 68. receive
Yarn roller, 69. spools, 70. receipts yarn driving motors, 71. receipts yarn first pulleys, 72. receipts the second belt wheels of yarn, 73. receipts yarn belts, 74.
Fixed rack, 75. carry-over bars, 76. carry-over bar guide rail bearings, 77. yarn guiding rings, 78. guide ring supports, 79. driving gears, 80. teeth
Wheeling support, 81. are oriented to driving cylinder, and 82. synchronous brackets, 83. are oriented to drivig cylinder, and 84. are oriented to driving piston rod, and 85. start
Switch, 86. temperature control knobs, 87. temperature indicators.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited in following embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of heating drafting system for covering yarn, it include gantry base 1,
Front supporting plate 2, rear carrier plate 3, yarn-reversal mechanism 4, draft mechanism 5, heating mechanism 6, Shou Sha mechanisms 7, the front supporting plate 2 and rear carrier plate 3
The front and rear sides of gantry base 1 are fixed on, the yarn-reversal mechanism 4 is arranged in the left side of gantry base 1, and the yarn-reversal mechanism 4 wraps
More than two back yarn components 8 are included, the back yarn component 8 includes back yarn pedestal 9, back yarn support plate 10, back yarn roller 11, covering yarn disk
12, the back yarn pedestal 9 is fixed in gantry base 1, and the back yarn support plate 10 is mounted on back yarn pedestal 9, the back yarn roller
11 are rotatably provided on back yarn support plate 10, and the covering yarn disk 12 is concentric to be mounted on back yarn roller 11, the draft mechanism 5
It is arranged on the right side of yarn-reversal mechanism 4, the draft mechanism 5 includes guidance set 13, drafting component 14, and the guidance set 13 wraps
The first guide roller 15, the second guide roller 16, third guide roller 17, the 4th guide roller 18 are included, first guide roller 15, second are led
It is all rotatably provided between front supporting plate 2 and rear carrier plate 3 to roller 16, third guide roller 17 and the 4th guide roller 18, and first
Guide roller 15, the second guide roller 16, third guide roller 17 and the 4th guide roller 18 are arranged to the right successively, first guide roller
15, yarn guide slot 19, the drawing-off have all been uniformly arranged on the second guide roller 16, third guide roller 17 and the 4th guide roller 18
Component 5 includes the first draw roll 20, the second draw roll 21, front draft driving portion 22, first break draft driving portion 23, the front supporting plate 2
It is oriented to arc groove 24 and the second drawing-off guiding arc groove 25, the front draft driving with the first drawing-off is both provided on rear carrier plate 3
It is symmetrical arranged before and after portion 22 and first break draft driving portion 23, the front draft driving portion 22 includes the first front gear 26, the second nipper
Take turns the 27, first nipper wheel shaft 28, the second nipper wheel shaft 29, the first front roll bar 30, the second front roll bar 31, preceding rack 32, front-slider
33, front support seat 34, forerunner take offence cylinder 35, front air cylinder bearing 36, and first front gear 26 can by the first nipper wheel shaft 28
It being rotatably arranged on front supporting plate 2, second front gear 27 is rotatably provided in by the second nipper wheel shaft 29 on front supporting plate 2,
The reference diameter of first front gear 26 is more than the reference diameter of the second front gear 27, first front gear 26 and the
Two front gears 27 are intermeshed, and the lower end of first front roll bar 30 is fixedly arranged on the first front gear 26, second front roll bar
31 lower end is fixedly arranged on the second front gear 27, and the front support seat 34 is fixed on front supporting plate 2, and the front-slider 33 can control
It is slidably arranged on front support seat 34, the preceding rack 32 is mounted on front-slider 33,32 and first front gear of the preceding rack
26 intermeshings, forerunner's cylinder 35 of taking offence includes preceding drivig cylinder 37 and forerunner's piston bar 38, and the preceding drivig cylinder 37 is installed
On front air cylinder bearing 36, the front air cylinder bearing 36 is fixed on front support seat 34, the right end of forerunner's piston bar 38
It is connected with front-slider 33, the first break draft driving portion 23 includes the first backgear 39, the second backgear 40, the first backgear axle
41, swing rod 44, rear rack 45, rear slider 46, rear branching holder 47, rear-guard after swing rod 43, second after the second backgear axle 42, first
It takes offence cylinder 48, exhaust hood bearing 49, first backgear 39 is rotatably provided in rear carrier plate 3 by the first backgear axle 41
On, second backgear 40 is rotatably provided in by the second backgear axle 42 on rear carrier plate 3, first backgear 39
Reference diameter is more than the reference diameter of the second backgear 40, and first backgear, 39 and second backgear 40 is mutually nibbled
It closes, the lower end of swing rod 43 is fixedly arranged on the first backgear 39 after described first, and the lower end of swing rod 44 is fixedly arranged at the after described second
On two backgears 40, the rear branching holder 47 is fixed on rear carrier plate 3, and the rear slider 46, which can horizontally slip, to be arranged in rear support
On seat 47, the rear rack 45 is mounted on rear slider 46, the rear rack 45 and first backgear 39 intermeshing, rear driving
Cylinder 48 includes rear drivig cylinder 50 and rear-guard piston bar 51, and the rear drivig cylinder 50 is mounted on exhaust hood bearing 49,
The exhaust hood bearing 49 is fixed on rear branching holder 47, right end and rear slider 46 connection of the rear-guard piston bar 51, institute
State that the first front gear 26 is identical with the model of the first backgear 39, the model phase of second front gear, 27 and second backgear 40
Together, the both ends of first draw roll 20 pass through the first drawing-off of front supporting plate 2 and rear carrier plate 3 to be oriented to arc groove 24, and described first
Draw roll 20 is rotatably provided in the upper end of swing rod 43 after the first front roll bar 30 and first, and the both ends of second draw roll 21 are worn
The second drawing-off for crossing front supporting plate 2 and rear carrier plate 3 is oriented to arc groove 25, and second draw roll 21 is rotatably provided in the second forward swing
The upper end of swing rod 44 after bar 31 and second is all uniformly arranged drawing-off guide groove in first draw roll, 20 and second draw roll 21
52, the forerunner takes offence cylinder 35 and rear-guard is taken offence, and cylinder 48 all connects synchronous valve, is advantageously implemented and takes offence cylinder 35 and rear-guard to forerunner
It takes offence the synchronous control of cylinder 48, to improve the drawing-off effect to covering yarn.The heating mechanism 6 includes heating fuel tank 53, oil
Pump the 54, first rotary joint 55, the second rotary joint 56, third rotary joint 57, the 4th rotary joint 58, the 5th rotary joint
59, the 6th rotary joint 60, filter 61, the first oil pipe 62, the second oil pipe 63, third oil pipe 64 and the 4th oil pipe 65, it is described
First rotary joint 55 and the second rotary joint 56 are connected to rear side and the front side of the second guide roller 16, the third rotation
Connector 57 and the 4th rotary joint 58 are connected to rear side and the front side of third guide roller 17,59 He of the 5th rotary joint
6th rotary joint 60 is connected to rear side and the front side of the 4th guide roller 18, and one end of the heating fuel tank 53 passes through first
Oil pipe 62 and the connection of the first rotary joint 55, the oil pump 54 are mounted on the first oil pipe 62, and second rotary joint 56 is logical
The second oil pipe 63 and the connection of the 4th rotary joint 58 are crossed, the third rotary joint 57 is connect by the rotation of third oil pipe 64 and the 5th
First 59 connection, the 6th rotary joint 60 are connected by the 4th oil pipe 65 with the other end of heating fuel tank 53, the 4th oil
It is provided with filter 61 on pipe 65, it is aobvious that starting switch 85, temperature control knob 86 and temperature are provided on the heating fuel tank 53
Show device 87, starting switch 85, which is realized, controls the switch of heating fuel tank 53, and temperature control knob 86 and temperature indicator 87 are realized
Oil temperature in heating fuel tank 53 is accurately controlled, to improve the drawing-off effect of covering yarn, and different temperature is suitable for not
The covering yarn of same type.The Shou Sha mechanisms 7 are arranged on the right side of draft mechanism 5, and the Shou Sha mechanisms 7 include receiving yarn component 66
With receipts yarn guidance set 67, the receipts yarn component 66 includes receiving yarn roller 68, spool 69, receiving yarn driving motor 70, receive yarn first band
Wheel 71 receives the second belt wheel of yarn 72, receives yarn belt 73, and the receipts yarn roller 68 is rotatably provided on front supporting plate 2 and rear carrier plate 3, institute
Quantity and the back yarn component 8 for stating spool 69 are identical, and the spool 69, which is mounted on, to be received on yarn roller 68, and the second belt wheel of the receipts yarn 72 is same
Axle center is arranged in the side for receiving yarn roller 68, and the receipts yarn driving motor 70 and receipts yarn first pulley 71 are coaxially connected, the receipts yarn
First pulley 71 and the second belt wheel of receipts yarn 72 are connected by receiving yarn belt 73, and the receipts yarn driving motor 70 is stepper motor, step
The rotating speed of stepper motor, the position of stopping are solely dependent upon the frequency and umber of pulse of pulse signal, without being influenced by load variation, have
Conducive to the steady receipts yarn of covering yarn.The setting of receipts yarn guidance set 67 is in the 4th guide roller 18 and between receiving yarn component 66, institute
State receive yarn guidance set 67 include fixed rack 74, carry-over bar 75, carry-over bar guide rail bearing 76, yarn guiding ring 77, guide ring support 78,
It drives gear 79, gear support 80, be oriented to driving cylinder 81, synchronous bracket 82, before the carry-over bar guide rail bearing 76 is fixed on
Between support plate 2 and rear carrier plate 3, the quantity of the carry-over bar 75 is identical with the quantity of spool 69, and two adjacent carry-over bars 75 pass through
Synchronous bracket 82 connects, and the carry-over bar 75 is slidably arranged on carry-over bar guide rail bearing 76, and the guide ring support 78 is pacified
On fixed rack 74, the yarn guiding ring 77 is mounted on guide ring support 78, and the fixed rack 74 is fixed on front supporting plate 2,
The guiding driving cylinder 81 includes being oriented to drivig cylinder 83 and being oriented to driving piston rod 84, and the guiding drivig cylinder 83 is fixed
On front supporting plate 2, described one end for being oriented to driving piston rod 84 and gear support 80 connect, and the driving gear 79 is rotatably set
It sets on gear support 80, the driving gear 79 and fixed rack 74, carry-over bar 75 all engage.
Through the above technical solutions, a kind of heating drafting system for covering yarn of the invention in use, covering yarn from packet
The 12 steady debatching of heart yarn disk, successively pass through the first guide roller 15, the second guide roller 16, the first draw roll 20, third guide roller 17,
The setting of second draw roll 21, the 4th guide roller 18, yarn guide slot 19 and drawing-off guide groove 52 ensure that the steady of covering yarn
Guiding and drawing-off, effectively avoid covering yarn play.Heating fuel tank 53 works, and realizes the heating to oil temperature, and then oil pump 54 works,
Oil after heating enters from the first rotary joint 55 in the second guide roller 16 through the first oil pipe 62, using the second rotary joint
56, the second oil pipe 63, the 4th rotary joint 58 enter in third guide roller 17, using third rotary joint 57, third oil pipe
64, the 5th rotary joint 59 enters the 4th guide roller 18, finally enters heating fuel tank from the 6th rotary joint 60, the 4th oil pipe 65
53, it is heated again, it is higher to can guarantee that the second guide roller 16, third guide roller 17 and the 4th guide roller 18 have for cycle in this way
Temperature, be conducive to improve covering yarn drawing-off effect.Forerunner takes offence cylinder 35 and rear-guard is taken offence 48 synchronization action of cylinder, forerunner take offence
Cylinder 35 and rear-guard cylinder 48 of taking offence drive 46 or so the reciprocating action of front-slider 33 and rear slider respectively, before being mounted on front-slider 33
Rack 32 and the rear rack 45 on rear slider 46 drive the first front gear 26 and the first backgear 39 to rotate respectively, simultaneously
First front gear 26 and the first backgear 39 drive the second front gear 27 and the second backgear 40 to rotate respectively, to realize first
Front roll bar 30 and the second front roll bar 31 are swung, swing rod 44 is swung after swing rod 43 and second after first, to realize the first draw roll
20 and second draw roll 21 open and draw close.It is right during the first draw roll 20 and the second draw roll 21 are opened and drawn close
Covering yarn after heating carries out drawing-off.Yarn driving motor 70 is received by receiving yarn first pulley 71, receiving yarn belt 73 and receiving yarn second
Belt wheel 72, which drives, receives 68 continuous rotary of yarn roller, is oriented to driving cylinder 81 and acts, drives reciprocating action before and after gear support 80, installation
Driving gear 79 on gear support 80 drives carry-over bar 75 to be slid back and forth along carry-over bar guide rail bearing 76, synchronous bracket 82
Setting ensure that multiple carry-over bars 75 act synchronism, to realize reciprocating action before and after yarn guiding ring 77, the yarn after drawing-off
Line is by yarn guiding ring 77 uniformly on spool 69.The setting of fixed rack 74 is very crucial, and the setting of fixed rack 74 ensure that
The stroke of carry-over bar 75 is twice of the stroke for being oriented to driving cylinder 81, and such structure is not only advantageous to improve the receipts of spool 69
Yarn uniformity, and space is greatly saved, structure closely, greatly reduces energy consumption.When the variety exchanging of covering yarn,
It need to only adjust that forerunner takes offence cylinder 35 and rear-guard is taken offence the stroke of cylinder 48, can be achieved with the first front roll bar 30 and the second front roll bar in this way
31, after first after swing rod 43 and second 44 amplitude of fluctuation of swing rod adjustment, to realize the adjustment of counter extensioin power and drawing-off amplitude.
The present invention can not only fast implement the heating drawing-off to covering yarn, the covering yarn after drawing-off uniformly on spool 69, and
Drafting force and drawing-off amplitude are all adjustable, reasonable for structure compact to the strong applicability of covering yarn, good reliability.
Described in this specification above content is only illustrations made for the present invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
It substitutes, content without departing from description of the invention or beyond the scope defined by this claim should all belong to this
The protection domain of invention.
Claims (4)
1. a kind of heating drafting system for covering yarn, it is characterised in that：It includes gantry base, front supporting plate, rear carrier plate, moves back
Yarn mechanism, draft mechanism, heating mechanism, Shou Sha mechanisms, the front supporting plate and rear carrier plate are fixed on the front and rear sides of gantry base,
The yarn-reversal mechanism is arranged in the left side of gantry base, and the yarn-reversal mechanism includes more than two back yarn components, the back yarn
Component includes back yarn pedestal, back yarn support plate, back yarn roller, covering yarn disk, and the back yarn pedestal is fixed in gantry base, described to move back
Yarn count plate is mounted on back yarn pedestal, and the back yarn roller is rotatably provided on back yarn support plate, and the covering yarn disk is coaxially felt at ease
On back yarn roller, the draft mechanism is arranged on the right side of yarn-reversal mechanism, and the draft mechanism includes guidance set, drawing-off group
Part, the guidance set include the first guide roller, the second guide roller, third guide roller, the 4th guide roller, and described first is oriented to
Roller, the second guide roller, third guide roller and the 4th guide roller are all rotatably provided between front supporting plate and rear carrier plate, and first
Guide roller, the second guide roller, third guide roller and the 4th guide roller are arranged to the right successively, and first guide roller, second are oriented to
All be uniformly arranged yarn guide slot on roller, third guide roller and the 4th guide roller, the drafting component include the first draw roll,
Second draw roll, front draft driving portion, first break draft driving portion are both provided with the first drawing-off guiding on the front supporting plate and rear carrier plate
Arc groove and the second drawing-off are oriented to arc groove, are symmetrical arranged before and after the front draft driving portion and first break draft driving portion, before described
Drawing-off driving portion includes the first front gear, the second front gear, the first nipper wheel shaft, the second nipper wheel shaft, the first front roll bar, second
Front roll bar, preceding rack, front-slider, front support seat, forerunner are taken offence cylinder, front air cylinder bearing, and first front gear is by before first
Gear shaft is rotatably provided on front supporting plate, and second front gear is rotatably provided in front supporting plate by the second nipper wheel shaft
On, the reference diameter of first front gear is more than the reference diameter of the second front gear, first front gear and second
Front gear is intermeshed, and the lower end of first front roll bar is fixedly arranged on the first front gear, and the lower end of second front roll bar is solid
On the second front gear, the front support seat is fixed on front supporting plate knot, and the front-slider, which can horizontally slip, to be arranged in front support
On seat, the preceding rack is mounted on front-slider, the preceding rack and the intermeshing of the first front gear, and forerunner takes offence before cylinder includes
Drivig cylinder and forerunner's piston bar, the preceding drivig cylinder are mounted on front air cylinder bearing, and the front air cylinder bearing is fixed on
On front support seat, the right end of forerunner's piston bar is connected with front-slider, the first break draft driving portion include the first backgear,
Swing rod after swing rod, second, rear rack, rear slider, rear branch after second backgear, the first backgear axle, the second backgear axle, first
Bearing, rear-guard are taken offence cylinder, exhaust hood bearing, and first backgear is rotatably provided in rear carrier plate by the first backgear axle
On, second backgear is rotatably provided in by the second backgear axle on rear carrier plate, first back-geared reference circle
Diameter is more than second back-geared reference diameter, and first backgear and the second backgear are intermeshed, after described first
The lower end of swing rod is fixedly arranged on the first backgear, and the lower end of swing rod is fixedly arranged on the second backgear after described second, is propped up after described
Bearing is fixed on rear carrier plate, and the rear slider, which can horizontally slip, to be arranged on rear branching holder, and the rear rack is sliding after being mounted on
On block, it is described after rack and the intermeshing of the first backgear, rear-guard cylinder of taking offence includes rear drivig cylinder and rear-guard piston bar, institute
Rear drivig cylinder is stated on exhaust hood bearing, the exhaust hood bearing is fixed on rear branching holder, the rear-guard piston
The right end of bar is connected with rear slider, and first front gear and first back-geared model are identical, second front gear and
Two back-geared models are identical, and the both ends of first draw roll pass through the first drawing-off of front supporting plate and rear carrier plate to be oriented to arc
Slot, first draw roll are rotatably provided in the upper end of swing rod after the first front roll bar and first, and the two of second draw roll
The second drawing-off across front supporting plate and rear carrier plate is held to be oriented to arc groove, second draw roll is rotatably provided in the second front roll bar
With second after swing rod upper end, be all uniformly arranged drawing-off guide groove, the heating in first draw roll and the second draw roll
Mechanism includes heating fuel tank, oil pump, the first rotary joint, the second rotary joint, third rotary joint, the 4th rotary joint,
Five rotary joints, the 6th rotary joint, filter, the first oil pipe, the second oil pipe, third oil pipe and the 4th oil pipe, described first
Rotary joint and the second rotary joint are connected to rear side and the front side of the second guide roller, the third rotary joint and the 4th
Rotary joint is connected to rear side and the front side of third guide roller, and the 5th rotary joint and the 6th rotary joint connect respectively
It is connected on rear side and the front side of the 4th guide roller, one end of the heating fuel tank is connected by the first oil pipe and the first rotary joint,
The oil pump is mounted on the first oil pipe, and second rotary joint is connected by the second oil pipe and the 4th rotary joint, described
Third rotary joint is connected by third oil pipe and the 5th rotary joint, and the 6th rotary joint passes through the 4th oil pipe and heating
The other end of fuel tank connects, and filter is provided on the 4th oil pipe, and the Shou Sha mechanisms are arranged on the right side of draft mechanism,
The Shou Sha mechanisms include receiving yarn component and receiving yarn guidance set, and the receipts yarn component includes receiving yarn roller, spool, receiving yarn driving electricity
Machine receives yarn first pulley, receives the second belt wheel of yarn, receives yarn belt, and the receipts yarn roller is rotatably provided on front supporting plate and rear carrier plate,
The quantity of the spool is identical with back yarn component, and the spool, which is mounted on, to be received on yarn roller, and the second belt wheel of the receipts yarn is concentric to be set
It sets in the side for receiving yarn roller, the receipts yarn driving motor and receipts yarn first pulley are coaxially connected, the receipts yarn first pulley and receipts
The second belt wheel of yarn is by receiving the connection of yarn belt, and the receipts yarn guidance set setting is in the 4th guide roller and between receiving yarn component, institute
It includes fixed rack, carry-over bar, carry-over bar guide rail bearing, yarn guiding ring, guide ring support, driving gear, tooth to state and receive yarn guidance set
Wheeling support is oriented to driving cylinder, synchronous bracket, and the carry-over bar guide rail bearing is fixed between front supporting plate and rear carrier plate, described
The quantity of carry-over bar is identical with the quantity of spool, and two adjacent carry-over bars are connected by synchronous bracket, and the carry-over bar is slidably
It is arranged on carry-over bar guide rail bearing, the guide ring support is mounted on fixed rack, and the yarn guiding ring is mounted on yarn guiding ring branch
On frame, the fixed rack is fixed on front supporting plate, and the guiding driving cylinder includes being oriented to drivig cylinder and guiding driving piston
Bar, the guiding drivig cylinder are fixed on front supporting plate, and described one end for being oriented to driving piston rod is connected with gear support, described
Driving gear is rotatably provided on gear support, and the driving gear and fixed rack, carry-over bar all engage.
2. a kind of heating drafting system for covering yarn according to claim 1, it is characterised in that：The heating fuel tank
On be provided with starting switch, temperature control knob and temperature indicator.
3. a kind of heating drafting system for covering yarn according to claim 1, it is characterised in that：The receipts yarn driving
Motor is stepper motor.
4. a kind of heating drafting system for covering yarn according to claim 1, it is characterised in that：The forerunner takes offence
Cylinder and rear-guard cylinder of taking offence all connect synchronous valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556509.2A CN108532077B (en) | 2018-06-01 | 2018-06-01 | Heating and drafting device for core spun yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556509.2A CN108532077B (en) | 2018-06-01 | 2018-06-01 | Heating and drafting device for core spun yarn |
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| Publication Number | Publication Date |
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| CN108532077A true CN108532077A (en) | 2018-09-14 |
| CN108532077B CN108532077B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810556509.2A Active CN108532077B (en) | 2018-06-01 | 2018-06-01 | Heating and drafting device for core spun yarn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117104985A (en) * | 2023-10-23 | 2023-11-24 | 德州联合拓普复合材料科技有限公司 | Carbon fiber yarn spreading fiber creel in carbon fiber prepreg preparation |
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| GB1355042A (en) * | 1968-02-20 | 1974-06-05 | Plasticisers Ltd | Production of synthetic yarn |
| JP2013159874A (en) * | 2012-02-03 | 2013-08-19 | Mitsubishi Rayon Co Ltd | Method for manufacturing acrylic fiber bundle and steam drawing apparatus for the fiber bundle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117104985A (en) * | 2023-10-23 | 2023-11-24 | 德州联合拓普复合材料科技有限公司 | Carbon fiber yarn spreading fiber creel in carbon fiber prepreg preparation |
| CN117104985B (en) * | 2023-10-23 | 2024-01-09 | 德州联合拓普复合材料科技有限公司 | Carbon fiber yarn spreading fiber creel in carbon fiber prepreg preparation |
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| Publication number | Publication date |
|---|---|
| CN108532077B (en) | 2023-11-14 |
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