CN108796696A - A kind of double-roll type yarn twisting unit - Google Patents
A kind of double-roll type yarn twisting unit Download PDFInfo
- Publication number
- CN108796696A CN108796696A CN201810619285.5A CN201810619285A CN108796696A CN 108796696 A CN108796696 A CN 108796696A CN 201810619285 A CN201810619285 A CN 201810619285A CN 108796696 A CN108796696 A CN 108796696A
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- China
- Prior art keywords
- afterturn
- connecting rod
- driving
- driving gear
- ring
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
- D01H1/242—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles driven by toothed wheels
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
- D01H1/26—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles with two or more speeds; with variable-speed arrangements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention provides a kind of double-roll type yarn twisting unit, belongs to technical field of textile machine.It includes left afterturn component, right afterturn component, afterturn drive component, the left afterturn main shaft of left afterturn component is rotatably provided in left afterturn fulcrum bearing, one end of left connecting rod and the first left connecting rod bearing are hinged, the other end and the second left connecting rod bearing are hinged, the concentric right side for being fixedly arranged at left pivoting support disk of left oscillatjng twist roller, the right afterturn main shaft of right afterturn component is rotatably provided in left afterturn fulcrum bearing, and right afterturn main shaft can slide axially, one end of right connecting rod and the first right connecting rod bearing are hinged, the other end of right connecting rod and the second right connecting rod bearing are hinged, the concentric left side for being fixedly arranged at right-hand rotation supporting disk of right oscillatjng twist roller.The present invention is rotated using two parallel oscillatjng twist rollers with speed difference, and there are axially reciprocatings to realize to yarn afterturn again between two oscillatjng twist rollers.
Description
Technical field
The present invention relates to technical field of textile machine, more particularly to a kind of double-roll type yarn twisting unit.
Background technology
Textile machine is exactly that natural fiber or chemical fibre are processed into the required various mechanical equipments of textile.It is raw
Although the machinery for producing chemical fibre includes a variety of chemical machineries, it is considered as now the extension of textile machine, belongs to the weaving loom of broad sense
Tool.The different fiber process such as cotton, fiber crops, silk, hair is not quite similar at the required process of textile, what is had is entirely different, institute
Also of all kinds with the machine of needs, type is various.The usual classification by the process of production of textile machine, in respect of：Spinning equipment, weaving
Equipment, dyeing apparatus, collator, chemical fibre reel off raw silk from cocoons equipment, silk reeling equipment and bonded fabric equipment.Afterturn is yarn processing
In an important ring, afterturn is to utilize rotary motion, the pin stripe after drawing-off, is reversed twisting towel when as washing one's face,
So that the process that interfibrous vertical linkage is fixed up.Afterturn is a process for raw material thread being coiled into line, draws an analogy one
Root line is made of 24 silks, and 24 silks, which will mutually be wound just, can make the more solid exquisiteness of line, routing around the more tight namely twist
It is higher, it weaves the cloth come and just about compacts relatively, with a good drape effect, fastness is good, is exactly no routing if not twisting, does not have between silk and silk
It is intertwined, cloth cover relaxation, hanging down, sense is poor, fastness is poor.Afterturn equipment generally use double twisting method common at present, needs to twist
Silk thread drawn from static bobbin, through spindle top penetrate hollow spindle blade and store wire tray radial thread eye.Silk to be twisted
Line segment first obtains a twist per single-revolution with spindle blade, and the section silk thread twisted leads to after the radial thread eye of storage wire tray is drawn
Cross the fixed traveller in top, the result of radial seal wire porcelain eye revolution has added a turn to section silk thread again, but it is such plus
Twisting equipment, not only structure is complex, and cost is higher, and afterturn effect is undesirable.
Invention content
The object of the present invention is to provide a kind of double-roll type yarn twisting units, utilize two parallel strandings with speed difference
Roller rotation is twisted, there are axially reciprocatings again between two oscillatjng twist rollers to realize to yarn afterturn, reasonable for structure, at low cost.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of double-roll type yarn twisting unit, it includes support plinth, left afterturn component, right afterturn component, afterturn drive component,
The left afterturn component include left afterturn fulcrum bearing, left afterturn main shaft, left pivoting support disk, left pivoting support disk rolling bearing,
Left limit ring, left driving wobble ring, left driving wobble ring mounting screw, left afterturn drive rod, left connecting rod, the first left connecting rod axis pin,
Two left connecting rod axis pins, the first left connecting rod bearing, the second left connecting rod bearing, the second left connecting rod bearing connection ring, the second left connecting rod branch
Seat connection ring mounting screw, the second left connecting rod bearing connection ring mounting screw washer, left oscillatjng twist roller, the left afterturn fulcrum bearing are solid
It is scheduled on the left side of support plinth, the left afterturn main shaft is rotatably provided in left afterturn fulcrum bearing, the left pivoting support disk
Left side be provided with left supporting cavity, the left limit ring is mounted on the left end of the left supporting cavity of left pivoting support disk, described left to return
Turn the concentric right end mounted on left afterturn main shaft of supporting disk, a left side is provided between the left pivoting support disk and left afterturn main shaft
Pivoting support disk rolling bearing, the left driving wobble ring include left bearing ring segment and left swing ring segment, and the left driving wobble ring passes through
Left bearing ring segment is mounted on left afterturn main shaft, and is fastened by left driving wobble ring mounting screw, the outside of the left swing ring segment
Face is set as arc, the left supporting cavity side face paste of the left swing ring segment lateral surface and left pivoting support disk of the left driving wobble ring
It closes, the right end of the left driving wobble ring and the fitting of left pivoting support disk, the left end on the outside of the left driving wobble ring and left limit ring
Fitting, the left afterturn drive rod are L-type, and one end of the left afterturn drive rod is fixed on the left swing ring segment of left driving wobble ring
On, the first left connecting rod bearing is fixed on the other end of left afterturn drive rod, and the second left connecting rod bearing is fixed on second
In left connecting rod bearing connection ring, the second left connecting rod bearing connection ring is pacified by the second left connecting rod bearing connection ring mounting screw
Mounted in the outside of left pivoting support disk, the second left connecting rod bearing connection ring and the second left connecting rod bearing connection ring mounting screw
Between be provided with the second left connecting rod bearing connection ring mounting screw washer, one end of the left connecting rod passes through the first left connecting rod axis pin
Hinged with the first left connecting rod bearing, the other end of the left connecting rod is cut with scissors by the second left connecting rod axis pin and the second left connecting rod bearing
Connect, the concentric right side for being fixedly arranged at left pivoting support disk of the left oscillatjng twist roller, the right afterturn component include right afterturn fulcrum bearing,
Right afterturn main shaft, right-hand rotation supporting disk, right-hand rotation supporting disk rolling bearing, right limit ring, right driving wobble ring, right driving wobble ring peace
Cartridge screw, right afterturn drive rod, right connecting rod, the first right connecting rod axis pin, the second right connecting rod axis pin, the first right connecting rod bearing, second
Right connecting rod bearing, the second right connecting rod bearing connection ring, the second right connecting rod bearing connection ring mounting screw, the second right connecting rod bearing connect
Ring mounting screw washer, right oscillatjng twist roller are connect, the right afterturn fulcrum bearing is fixed on the right side of support plinth, the right afterturn main shaft
It is rotatably provided in left afterturn fulcrum bearing, and right afterturn main shaft can slide axially, the right side of the right-hand rotation supporting disk
It is provided with right supporting cavity, the right limit ring is mounted on the right end of the right supporting cavity of right-hand rotation supporting disk, the right-hand rotation bearing
The concentric left end mounted on right afterturn main shaft of disk, right-hand rotation branch is provided between the right-hand rotation supporting disk and right afterturn main shaft
Tray rolling bearing, the right driving wobble ring include right bearing ring segment and right wobble ring section, and the right driving wobble ring passes through right bearing
Ring segment is mounted on right afterturn main shaft, and is fastened by right driving wobble ring mounting screw, the lateral surface setting of the right wobble ring section
For arc, the right wobble ring section lateral surface of the right driving wobble ring and the right supporting cavity side end face of right-hand rotation supporting disk are bonded, described
The left end of right driving wobble ring and the fitting of right-hand rotation supporting disk, the right right end driven on the outside of wobble ring and the fitting of right limit ring, institute
It is L-type to state right afterturn drive rod, and one end of the right afterturn drive rod is fixed in the right wobble ring section of right driving wobble ring, described the
One right connecting rod bearing is fixed on the other end of right afterturn drive rod, and the second right connecting rod bearing is fixed on the second right connecting rod bearing
In connection ring, the second right connecting rod bearing connection ring is mounted on right-hand rotation by the second right connecting rod bearing connection ring mounting screw
The outside of supporting disk is provided between the second right connecting rod bearing connection ring and the second right connecting rod bearing connection ring mounting screw
Second right connecting rod bearing connection ring mounting screw washer, one end of the right connecting rod passes through the first right connecting rod axis pin and the first right company
Rod bearing is hinged, and the other end of the right connecting rod is hinged by the second right connecting rod axis pin and the second right connecting rod bearing, the right stranding
The concentric left side for being fixedly arranged at right-hand rotation supporting disk of roller is twisted, the right oscillatjng twist roller and left oscillatjng twist roller are adjacent, and right oscillatjng twist roller position
In being provided with left afterturn slot on the top of left oscillatjng twist roller, the left oscillatjng twist roller, right afterturn slot, institute are provided on the right oscillatjng twist roller
It includes driving spindle, driving motor, the first left driving gear, the second left driving gear, the first right driving to state afterturn drive component
Gear, the second right driving gear, the right driving gear of third, the 4th right driving gear, Transmission gear axis, revolution journal stirrup, reciprocal drive
Take offence cylinder, back and forth drive cylinder saddle, the driving spindle to be rotatably provided in left afterturn fulcrum bearing and right afterturn fulcrum bearing,
The driving motor and driving spindle are coaxially connected, and the driving motor is mounted on support plinth, the first left sliding tooth
Wheel is coaxially mounted to the left end of driving spindle, and the second left driving gear is coaxially mounted to the left side of left afterturn main shaft, described
First left driving gear and the second left driving gear intermeshing, the Transmission gear axis are rotatably provided in right afterturn fulcrum bearing
On, the second right driving gear and the right driving gear of third are coaxially mounted on Transmission gear axis, the first right sliding tooth
Wheel is coaxially mounted to the right end of driving spindle, the first right driving gear and the second right driving gear engagement, and the described 4th is right
Driving gear is coaxially mounted on right afterturn main shaft, and the right driving gear of the third and the 4th right driving gear are intermeshed, institute
The thickness for stating the right driving gear of third is more than the thickness of the 4th right driving gear, the reference diameter of the first right driving gear
The reference diameter of driving gear right more than second, the transmission ratio and the of the first left driving gear and the second left driving gear
The transmission ratio of three right driving gears and the 4th right driving gear is identical, and the revolution journal stirrup is mounted on the right end of right afterturn main shaft,
The reciprocal driving cylinder includes reciprocal drivig cylinder and reciprocal driving piston rod, and the reciprocal drivig cylinder is mounted on reciprocal drive
On dynamic cylinder saddle, the reciprocal driving cylinder saddle is fixed on support plinth, the left end of the reciprocal driving piston rod with
Turn round journal stirrup connection.
Further, the described first left driving gear, the second left driving gear, the first right driving gear, the second right driving
Gear is helical gear, and the right driving gear of the third, the 4th right driving gear are spur gear.
Further, the driving motor is servo motor.
Compared to the prior art the present invention, has the following advantages and effect：Driving motor drives driving spindle revolution, installation
The first left driving gear in driving spindle moves left afterturn main axis, left afterturn main shaft band by the second left driving gear band
Dynamic left driving wobble ring rotates synchronously, and the left afterturn drive rod being mounted in left driving wobble ring passes through the first left connecting rod bearing, Zuo Lian
Bar, the second left connecting rod bearing drive left pivoting support disk continuous rotary, and left oscillatjng twist roller is with left pivoting support disk continuous rotary.Together
When, the first right driving gear being mounted in driving spindle is dynamic by the dynamic Transmission gear shaft rotation of the second right driving gear band, third
Right driving gear moves right afterturn main axis by the 4th right driving gear band, and right afterturn main shaft drives right driving wobble ring synchronization to turn
Dynamic, the right afterturn drive rod being mounted in right driving wobble ring passes through the first right connecting rod bearing, right connecting rod, the second right connecting rod bearing band
Dynamic right-hand rotation supporting disk continuous rotary, right oscillatjng twist roller is with right-hand rotation supporting disk continuous rotary.Turn of left oscillatjng twist roller and right oscillatjng twist roller
To being opposite, and since the reference diameter of the first right driving gear is more than the reference diameter of the second right driving gear,
The transmission ratio and the right driving gear of third and the 4th right driving gear of the first left driving gear and the second left driving gear
Transmission ratio is identical, so the rotating speed of right oscillatjng twist roller is more than the rotating speed of left oscillatjng twist roller.The reciprocal driving piston rod of reciprocal driving cylinder
It moves back and forth, right afterturn main shaft bilateral reciprocation while revolution is driven by turning round journal stirrup, to which right oscillatjng twist roller is returning
Bilateral reciprocation while turning, the right afterturn slot on left afterturn slot and right oscillatjng twist roller on left oscillatjng twist roller realize the stranding to yarn
It twists.The setting of left limit ring and right limit ring ensure that left driving wobble ring and right driving wobble ring are steadily turned round, to drive left return
Turn supporting disk and right-hand rotation supporting disk steadily turns round.Driving motor is mounted on support plinth, and driving motor is servo motor, is turned
Speed is adjustable, and rotational angle is very accurate, is conducive to the quality for improving yarn afterturn.First left driving gear, the second left sliding tooth
Wheel, the first right driving gear, the second right driving gear are helical gear, and engagement registration is high, and drive noise is small, ensure that transmission
Stationarity.The right driving gear of third, the 4th right driving gear are spur gear, are conducive to the right driving gear of third, the 4th right drive
Moving gear remains meshing state.The present invention is rotated using two parallel oscillatjng twist rollers with speed difference, two oscillatjng twist rollers
Between there are axially reciprocatings again to realize to yarn afterturn, it is reasonable for structure, it is at low cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the A direction views in Fig. 1 of the present invention.
Fig. 3 is the B direction views in Fig. 1 of the present invention.
In figure：1. support plinth, 2. left afterturn components, 3. right afterturn components, 4. afterturn drive components, 5. left afterturn bearings
Seat, 6. left afterturn main shafts, 7. left pivoting support disks, 8. left pivoting support disk rolling bearings, 9. left limit rings, 10. left driving pendulum
Ring, 11. left driving wobble ring mounting screws, 12. left afterturn drive rods, 13. left connecting rods, 14. first left connecting rod axis pins, 15. second
Left connecting rod axis pin, 16. first left connecting rod bearings, 17. second left connecting rod bearings, 18. second left connecting rod bearing connection rings, 19.
Two left connecting rod bearing connection ring mounting screws, 20. second left connecting rod bearing connection ring mounting screw washers, 21. left oscillatjng twist rollers,
22. left supporting cavity, 23. left bearing ring segments, 24. left swing ring segments, 25. right afterturn fulcrum bearings, 26. right afterturn main shafts, 27. right-hand rotations
Supporting disk, 28. right-hand rotation supporting disk rolling bearings, 29. right limit rings, 30. right driving wobble rings, 31. right driving wobble rings install spiral shell
Nail, 32. right afterturn drive rods, 33. right connecting rods, 34. first right connecting rod axis pins, 35. second right connecting rod axis pins, 36. first right companies
Rod bearing, 37. second right connecting rod bearings, 38. second right connecting rod bearing connection rings, the installation of 39. second right connecting rod bearing connection rings
Screw, 40. second right connecting rod bearing connection ring mounting screw washers, 41. right oscillatjng twist rollers, 42. right supporting cavities, 43. right support rings
Section, 44. right wobble ring sections, 45. left afterturn slots, 46. right afterturn slots, 47. driving spindles, 48. driving motors, 49. first left drivings
Gear, 50. second left driving gears, 51. first right driving gears, 52. second right driving gears, the right driving gear of 53. thirds,
54. the 4th right driving gear, 55. Transmission gear axis, 56. revolution journal stirrups, 57. reciprocal driving cylinders, 58. reciprocal driving cylinder branch
Seat, 59. reciprocal drivig cylinders, 60. reciprocal driving piston rods.
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 and Figure 3, a kind of double-roll type yarn twisting unit, it includes support plinth 1, left afterturn component
2, right afterturn component 3, afterturn drive component 4, the left afterturn component 2 include left afterturn fulcrum bearing 5, left afterturn main shaft 6, a left side time
Turn supporting disk 7, left pivoting support disk rolling bearing 8, left limit ring 9, left driving wobble ring 10, left driving wobble ring mounting screw 11,
Left afterturn drive rod 12, left connecting rod 13, the first left connecting rod axis pin 14, the second left connecting rod axis pin 15, the first left connecting rod bearing 16,
Two left connecting rod bearings 17, the second left connecting rod bearing connection ring 18, the second left connecting rod bearing connection ring mounting screw 19, the second left company
Rod bearing connection ring mounting screw washer 20, left oscillatjng twist roller 21, the left afterturn fulcrum bearing 5 are fixed on the left side of support plinth 1,
The left afterturn main shaft 6 is rotatably provided in left afterturn fulcrum bearing 5, and the left side of the left pivoting support disk 7 is provided with left branch
Chamber 22 is held, the left limit ring 9 is mounted on the left end of the left supporting cavity 22 of left pivoting support disk 7, and the left pivoting support disk 7 is same
Axle center is mounted on the right end of left afterturn main shaft 6, and left revolution branch is provided between the left pivoting support disk 7 and left afterturn main shaft 6
Tray rolling bearing 8, the left driving wobble ring 10 include left bearing ring segment 23 and left swing ring segment 24, and the left driving wobble ring 10 is logical
Left bearing ring segment 23 is crossed on left afterturn main shaft 6, and fasten by left driving wobble ring mounting screw 11, the left swing ring segment
24 lateral surface is set as arc, the left branch of 24 lateral surface of left swing ring segment and left pivoting support disk 7 of the left driving wobble ring 10
The fitting of 22 side end face of chamber is held, the right end and left pivoting support disk 7 of the left driving wobble ring 10 are bonded, outside the left driving wobble ring 10
The left end and left limit ring 9 of side are bonded, and the left afterturn drive rod 12 is L-type, and one end of the left afterturn drive rod 12 is fixed
In the left swing ring segment 24 of left driving wobble ring 10, the first left connecting rod bearing 16 is fixed on the another of left afterturn drive rod 12
End, the second left connecting rod bearing 17 are fixed in the second left connecting rod bearing connection ring 18, the second left connecting rod bearing connection
Ring 18 is mounted on the outside of left pivoting support disk 7, the second left company by the second left connecting rod bearing connection ring mounting screw 19
It is provided with the second left connecting rod bearing connection ring between rod bearing connection ring 18 and the second left connecting rod bearing connection ring mounting screw 19
One end of mounting screw washer 20, the left connecting rod 13 is hinged by the first left connecting rod axis pin 14 and the first left connecting rod bearing 16,
The other end of the left connecting rod 13 is hinged by the second left connecting rod axis pin 15 and the second left connecting rod bearing 17, the left oscillatjng twist roller 21
The concentric right side for being fixedly arranged at left pivoting support disk 7, the right afterturn component 3 include right afterturn fulcrum bearing 25, right afterturn main shaft
26, right-hand rotation supporting disk 27, right-hand rotation supporting disk rolling bearing 28, right limit ring 29, right driving wobble ring 30, right driving wobble ring peace
Cartridge screw 31, right afterturn drive rod 32, right connecting rod 33, the first right connecting rod axis pin 34, the second right connecting rod axis pin 35, the first right connecting rod
Bearing 36, the second right connecting rod bearing 37, the second right connecting rod bearing connection ring 38, the second right connecting rod bearing connection ring mounting screw
39, the second right connecting rod bearing connection ring mounting screw washer 40, right oscillatjng twist roller 41, the right afterturn fulcrum bearing 25 are fixed on bearing
The right side of pedestal 1, the right afterturn main shaft 26 is rotatably provided in left afterturn fulcrum bearing 25, and right afterturn main shaft 26 can edge
It slides axially, the right side of the right-hand rotation supporting disk 27 is provided with right supporting cavity 42, and the right limit ring 29 is mounted on right-hand rotation
The right end of the right supporting cavity 42 of supporting disk 27, the concentric left end mounted on right afterturn main shaft 26 of the right-hand rotation supporting disk 27,
Right-hand rotation supporting disk rolling bearing 28, the right driving pendulum are provided between the right-hand rotation supporting disk 27 and right afterturn main shaft 26
Ring 30 includes right bearing ring segment 43 and right wobble ring section 44, and the right driving wobble ring 30 is mounted on right afterturn by right bearing ring segment 43
It on main shaft 26, and is fastened by right driving wobble ring mounting screw 31, the lateral surface of the right wobble ring section 44 is set as arc, described
42 side end face of the right supporting cavity fitting of right 44 lateral surface of wobble ring section and right-hand rotation supporting disk 27 of right driving wobble ring 30, the right drive
The left end and right-hand rotation supporting disk 27 of movable pendulum ring 30 are bonded, and the right end and right limit ring 29 in right 30 outside of driving wobble ring paste
It closes, the right afterturn drive rod 32 is L-type, and one end of the right afterturn drive rod 32 is fixed on the right wobble ring of right driving wobble ring 30
In section 44, the first right connecting rod bearing 36 is fixed on the other end of right afterturn drive rod 32, the second right connecting rod bearing 37
It is fixed in the second right connecting rod bearing connection ring 38, the second right connecting rod bearing connection ring 38 is connected by the second right connecting rod bearing
Meet the outside that ring mounting screw 39 is mounted on right-hand rotation supporting disk 27,38 and second right company of the second right connecting rod bearing connection ring
The second right connecting rod bearing connection ring mounting screw washer 40, the right connecting rod are provided between rod bearing connection ring mounting screw 39
33 one end is hinged by the first right connecting rod axis pin 34 and the first right connecting rod bearing 36, and the other end of the right connecting rod 33 passes through the
Two right connecting rod axis pins 35 and the second right connecting rod bearing 37 are hinged, and the right oscillatjng twist roller 41 is concentric to be fixedly arranged at right-hand rotation supporting disk 27
Left side, the right oscillatjng twist roller 41 and left oscillatjng twist roller 21 are adjacent, and right oscillatjng twist roller 41 is located at the top of left oscillatjng twist roller 21, described
It is provided with left afterturn slot 45 on left oscillatjng twist roller 21, right afterturn slot 46, the afterturn driving group are provided on the right oscillatjng twist roller 41
Part 4 includes driving spindle 47, the 49, second left driving gear 50 of the 48, first left driving gear of driving motor, the first right driving gear
51, the right driving gear 53 of the second right driving gear 52, third, the 4th right driving gear 54, Transmission gear axis 55, revolution journal stirrup
56, back and forth driving cylinder 57, reciprocal driving cylinder saddle 58, the driving spindle 47 are rotatably provided in left afterturn fulcrum bearing 5
In right afterturn fulcrum bearing 25, the driving motor 48 and driving spindle 47 are coaxially connected, and the driving motor 48 is mounted on branch
It holds on pedestal 1, driving motor 48 is servo motor, and rotating speed is adjustable, and rotational angle is very accurate, is conducive to improve yarn afterturn
Quality.The first left driving gear 49 is coaxially mounted to the left end of driving spindle 47, and the second left driving gear 50 is coaxial
Mounted on the left side of left afterturn main shaft 6, the intermeshing of the first left driving gear, 49 and second left driving gear 50, the biography
It passs gear shaft 55 to be rotatably provided in right afterturn fulcrum bearing 25, the second right driving gear 52 and the right driving gear of third 53
It is coaxially mounted on Transmission gear axis 55, the first right driving gear 51 is coaxially mounted to the right end of driving spindle 47, described
First right driving gear, 51 and second right driving gear 52 engages, and the 4th right driving gear 54 is coaxially mounted to right afterturn master
On axis 26, right 53 and the 4th right driving gear 54 of the driving gear intermeshing of third, the right driving gear 53 of third
Thickness is more than the thickness of the 4th right driving gear 54, and the reference diameter of the first right driving gear 51 is more than the second right driving
The reference diameter of gear 52, the transmission ratio and the right driving of third of the first left driving gear 49 and the second left driving gear 50
Gear 53 is identical with the transmission ratio of the 4th right driving gear 54, and first the 49, second left driving gear of left driving gear 50, first is right
It is helical gear to drive the 51, second right driving gear 52 of gear, and engagement registration is high, and drive noise is small, ensure that stable drive
Property.The right driving gear 53 of third, the 4th right driving gear 54 are spur gear, and it is right to be conducive to the right driving gear the 53, the 4th of third
Driving gear 54 remains meshing state.The revolution journal stirrup 56 is mounted on the right end of right afterturn main shaft 26, the reciprocal drive
Cylinder 57 of taking offence includes reciprocal drivig cylinder 59 and reciprocal driving piston rod 60, and the reciprocal drivig cylinder 59 is mounted on reciprocal driving
On cylinder saddle 58, the reciprocal driving cylinder saddle 58 is fixed on support plinth 1, a left side for the reciprocal driving piston rod 60
End and revolution journal stirrup 56 connect.
Through the above technical solutions, a kind of double-roll type yarn twisting unit of the present invention is in use, driving motor 48 drives drive
Dynamic main shaft 47 turns round, and the first left driving gear 49 in driving spindle 47 drives left stranding by the second left driving gear 50
It twists main shaft 6 to rotate, left afterturn main shaft 6 drives left driving wobble ring 10 to rotate synchronously, the left afterturn being mounted in left driving wobble ring 10
Drive rod 12 drives left pivoting support disk 7 continuously to return by the first left connecting rod bearing 16, left connecting rod 13, the second left connecting rod bearing 17
Turn, left oscillatjng twist roller 21 is with left 7 continuous rotary of pivoting support disk.Meanwhile the first right driving gear in driving spindle 47
51 drive Transmission gear axis 55 to rotate by the second right driving gear 52, and the right driving gear of third 53 passes through the 4th right driving gear
54 drive right afterturn main shaft 26 to rotate, and right afterturn main shaft 26 drives right driving wobble ring 30 to rotate synchronously, and are mounted on right driving wobble ring
Right afterturn drive rod 32 on 30 drives right-hand rotation by the first right connecting rod bearing 36, right connecting rod 33, the second right connecting rod bearing 37
27 continuous rotary of supporting disk, right oscillatjng twist roller 41 is with 27 continuous rotary of right-hand rotation supporting disk.Left oscillatjng twist roller 21 and right oscillatjng twist roller 41
Steering is opposite, and since the reference diameter of the first right driving gear 51 is more than the reference circle of the second right driving gear 52
Diameter, the transmission ratio and the right driving gear 53 and the 4th of third of the first left driving gear 49 and the second left driving gear 50 are right
Drive the transmission ratio of gear 54 identical, so the rotating speed of right oscillatjng twist roller 41 is more than the rotating speed of left oscillatjng twist roller 21.Reciprocal driving cylinder
57 reciprocal driving piston rod 60 moves back and forth, and drives right afterturn main shaft 26 past while revolution or so by turning round journal stirrup 56
Multiple movement, to right oscillatjng twist roller 41 bilateral reciprocation, the left afterturn slot 45 on left oscillatjng twist roller 21 and right stranding while revolution
Twist afterturn of right afterturn slot 46 realization to yarn on roller 41.The setting of left limit ring 9 and right limit ring 29 ensure that left driving
Wobble ring 10 and right driving wobble ring 30 are steadily turned round, to drive left pivoting support disk 7 and right-hand rotation supporting disk 27 steadily to turn round.This
Invention is rotated using two parallel oscillatjng twist rollers with speed difference, and it is real that there are axially reciprocatings again between two oscillatjng twist rollers
It is reasonable for structure now to yarn afterturn, it is at low cost.
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 (3)
1. a kind of double-roll type yarn twisting unit, it is characterised in that：It include support plinth, left afterturn component, right afterturn component,
Afterturn drive component, the left afterturn component include left afterturn fulcrum bearing, left afterturn main shaft, left pivoting support disk, left revolution branch
Tray rolling bearing, left limit ring, left driving wobble ring, left driving wobble ring mounting screw, left afterturn drive rod, left connecting rod, first
Left connecting rod axis pin, the second left connecting rod axis pin, the first left connecting rod bearing, the second left connecting rod bearing, the second left connecting rod bearing connection ring,
Second left connecting rod bearing connection ring mounting screw, the second left connecting rod bearing connection ring mounting screw washer, left oscillatjng twist roller, the left side
Afterturn fulcrum bearing is fixed on the left side of support plinth, and the left afterturn main shaft is rotatably provided in left afterturn fulcrum bearing, described
Left supporting cavity is provided on the left of left pivoting support disk, the left limit ring is mounted on a left side for the left supporting cavity of left pivoting support disk
End, the concentric right end mounted on left afterturn main shaft of the left pivoting support disk, the left pivoting support disk and left afterturn main shaft
Between be provided with left pivoting support disk rolling bearing, the left driving wobble ring includes left bearing ring segment and left swing ring segment, the left side
It drives wobble ring to be mounted on left afterturn main shaft by left bearing ring segment, and is fastened by left driving wobble ring mounting screw, the left side
The lateral surface of wobble ring section is set as arc, the left bearing of the left swing ring segment lateral surface and left pivoting support disk of the left driving wobble ring
Chamber side end face is bonded, the right end of the left driving wobble ring and the fitting of left pivoting support disk, the left end on the outside of the left driving wobble ring
It is bonded with left limit ring, the left afterturn drive rod is L-type, and one end of the left afterturn drive rod is fixed on left driving wobble ring
In left swing ring segment, the first left connecting rod bearing is fixed on the other end of left afterturn drive rod, and the second left connecting rod bearing is solid
It is scheduled in the second left connecting rod bearing connection ring, the second left connecting rod bearing connection ring is pacified by the second left connecting rod bearing connection ring
Cartridge screw is mounted on the outside of left pivoting support disk, the second left connecting rod bearing connection ring and the second left connecting rod bearing connection ring
The second left connecting rod bearing connection ring mounting screw washer is provided between mounting screw, one end of the left connecting rod passes through first left side
Pitman pin and the first left connecting rod bearing are hinged, and the other end of the left connecting rod passes through the second left connecting rod axis pin and the second left connecting rod
Bearing is hinged, and the concentric right side for being fixedly arranged at left pivoting support disk of the left oscillatjng twist roller, the right afterturn component includes right afterturn
Fulcrum bearing, right afterturn main shaft, right-hand rotation supporting disk, right-hand rotation supporting disk rolling bearing, right limit ring, right driving wobble ring, right drive
Movable pendulum ring mounting screw, right afterturn drive rod, right connecting rod, the first right connecting rod axis pin, the second right connecting rod axis pin, the first right connecting rod branch
Seat, the second right connecting rod bearing, the second right connecting rod bearing connection ring, the second right connecting rod bearing connection ring mounting screw, the second right company
Rod bearing connection ring mounting screw washer, right oscillatjng twist roller, the right afterturn fulcrum bearing are fixed on the right side of support plinth, the right side
Afterturn main shaft is rotatably provided in left afterturn fulcrum bearing, and right afterturn main shaft can slide axially, the right-hand rotation bearing
Right supporting cavity is provided on the right side of disk, the right limit ring is mounted on the right end of the right supporting cavity of right-hand rotation supporting disk, the right side
The concentric left end mounted on right afterturn main shaft of pivoting support disk, is provided between the right-hand rotation supporting disk and right afterturn main shaft
Right-hand rotation supporting disk rolling bearing, the right driving wobble ring include right bearing ring segment and right wobble ring section, and the right driving wobble ring is logical
Right bearing ring segment is crossed on right afterturn main shaft, and fasten by right driving wobble ring mounting screw, outside the right wobble ring section
Side is set as arc, the right supporting cavity side face paste of the right wobble ring section lateral surface and right-hand rotation supporting disk of the right driving wobble ring
It closes, the left end of the right driving wobble ring and the fitting of right-hand rotation supporting disk, the right end on the outside of the right driving wobble ring and right limit ring
Fitting, the right afterturn drive rod are L-type, and one end of the right afterturn drive rod is fixed on the right wobble ring section of right driving wobble ring
On, the first right connecting rod bearing is fixed on the other end of right afterturn drive rod, and the second right connecting rod bearing is fixed on second
In right connecting rod bearing connection ring, the second right connecting rod bearing connection ring is pacified by the second right connecting rod bearing connection ring mounting screw
Mounted in the outside of right-hand rotation supporting disk, the second right connecting rod bearing connection ring and the second right connecting rod bearing connection ring mounting screw
Between be provided with the second right connecting rod bearing connection ring mounting screw washer, one end of the right connecting rod passes through the first right connecting rod axis pin
Hinged with the first right connecting rod bearing, the other end of the right connecting rod is cut with scissors by the second right connecting rod axis pin and the second right connecting rod bearing
It connecing, the concentric left side for being fixedly arranged at right-hand rotation supporting disk of right oscillatjng twist roller, the right oscillatjng twist roller and left oscillatjng twist roller are adjacent, and
Right oscillatjng twist roller is located at the top of left oscillatjng twist roller, and left afterturn slot is provided on the left oscillatjng twist roller, is provided on the right oscillatjng twist roller
Right afterturn slot, the afterturn drive component include driving spindle, driving motor, the first left driving gear, the second left driving gear,
First right driving gear, the second right driving gear, the right driving gear of third, the 4th right driving gear, Transmission gear axis, revolution branch
Ear back and forth drives cylinder, cylinder saddle, the driving spindle is back and forth driven to be rotatably provided in left afterturn fulcrum bearing and right afterturn
In fulcrum bearing, the driving motor and driving spindle are coaxially connected, and the driving motor is mounted on support plinth, and described first
Left driving gear is coaxially mounted to the left end of driving spindle, and the second left driving gear is coaxially mounted to a left side for left afterturn main shaft
Side, the first left driving gear and the second left driving gear intermeshing, the Transmission gear axis are rotatably provided in right stranding
It twists in fulcrum bearing, the second right driving gear and the right driving gear of third are coaxially mounted on Transmission gear axis, and described first
Right driving gear is coaxially mounted to the right end of driving spindle, the first right driving gear and the second right driving gear engagement, institute
It states the 4th right driving gear to be coaxially mounted on right afterturn main shaft, the right driving gear of the third and the 4th right driving gear are mutual
Engagement, the thickness of the right driving gear of third are more than the thickness of the 4th right driving gear, point of the first right driving gear
Spend the reference diameter that circular diameter is more than the second right driving gear, the biography of the first left driving gear and the second left driving gear
Dynamic more identical than with the right driving gear of third and the 4th right driving transmission ratio of gear, the revolution journal stirrup is mounted on right afterturn main shaft
Right end, the reciprocal driving cylinder includes reciprocal drivig cylinder and reciprocal driving piston rod, the reciprocal drivig cylinder installation
On back and forth driving cylinder saddle, the reciprocal driving cylinder saddle is fixed on support plinth, the reciprocal driving piston rod
Left end with revolution journal stirrup connect.
2. a kind of double-roll type yarn twisting unit according to claim 1, it is characterised in that：The first left sliding tooth
Wheel, the second left driving gear, the first right driving gear, the second right driving gear are helical gear, the right driving gear of the third,
4th right driving gear is spur gear.
3. a kind of double-roll type yarn twisting unit according to claim 1, it is characterised in that：The driving motor is servo
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810619285.5A CN108796696A (en) | 2018-06-15 | 2018-06-15 | A kind of double-roll type yarn twisting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810619285.5A CN108796696A (en) | 2018-06-15 | 2018-06-15 | A kind of double-roll type yarn twisting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108796696A true CN108796696A (en) | 2018-11-13 |
Family
ID=64086379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810619285.5A Withdrawn CN108796696A (en) | 2018-06-15 | 2018-06-15 | A kind of double-roll type yarn twisting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108796696A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695393A (en) * | 2020-12-21 | 2021-04-23 | 重庆普力晟新材料有限公司 | Multistage drafting arrangement of polyphenylene sulfide fibre |
| CN112700963A (en) * | 2020-12-25 | 2021-04-23 | 闻平 | Automatic efficient winding machine |
| CN114016170A (en) * | 2021-11-04 | 2022-02-08 | 中国科学院宁波材料技术与工程研究所 | Automatic twisting device and PP melting rope production device |
-
2018
- 2018-06-15 CN CN201810619285.5A patent/CN108796696A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695393A (en) * | 2020-12-21 | 2021-04-23 | 重庆普力晟新材料有限公司 | Multistage drafting arrangement of polyphenylene sulfide fibre |
| CN112695393B (en) * | 2020-12-21 | 2021-09-24 | 重庆普力晟新材料有限公司 | Multistage drafting arrangement of polyphenylene sulfide fibre |
| CN112700963A (en) * | 2020-12-25 | 2021-04-23 | 闻平 | Automatic efficient winding machine |
| CN114016170A (en) * | 2021-11-04 | 2022-02-08 | 中国科学院宁波材料技术与工程研究所 | Automatic twisting device and PP melting rope production device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
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| WW01 | Invention patent application withdrawn after publication |