CN108866690A - A kind of adjustable yarn twisting unit - Google Patents
A kind of adjustable yarn twisting unit Download PDFInfo
- Publication number
- CN108866690A CN108866690A CN201810619956.8A CN201810619956A CN108866690A CN 108866690 A CN108866690 A CN 108866690A CN 201810619956 A CN201810619956 A CN 201810619956A CN 108866690 A CN108866690 A CN 108866690A
- Authority
- CN
- China
- Prior art keywords
- afterturn
- connecting rod
- driving
- driving gear
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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)
- Friction Gearing (AREA)
Abstract
The present invention provides a kind of adjustable yarn twisting unit, belongs to technical field of textile machine.It includes left afterturn component, right afterturn component, afterturn driving assembly, the left left driving wobble ring of afterturn component is mounted on left afterturn main shaft by left bearing ring segment, the concentric right side for being fixedly arranged at left pivoting support disk of left oscillatjng twist roller, the right driving wobble ring of right afterturn component is mounted on right afterturn main shaft by right bearing ring segment, the concentric left side for being fixedly arranged at right-hand rotation supporting disk of right oscillatjng twist roller, the left driving gear of the first of afterturn driving assembly and the second left driving gear intermeshing, first right driving gear and the second right driving gear engagement, the right driving gear of third and the 4th right driving gear intermeshing, the left end of the reciprocal driving piston rod of reciprocal driving cylinder is connected with revolution trunnion.The present invention is not only realized to yarn afterturn, and the mutual alignment of the afterturn slot on two oscillatjng twist rollers is adjustable, substantially increases afterturn effect.
Description
Technical field
The present invention relates to technical field of textile machine, in particular to a kind of adjustable yarn twisting unit.
Background technique
Textile machine is exactly that natural fiber or chemical fibre are processed into various mechanical equipments required for textile.It is raw
Although the machinery for producing chemical fibre includes a variety of chemical machineries, now it is considered as 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 process required for textile, what is had is entirely different, institute
It is also all kinds of with the machine of needs, it is many kinds of.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, the pin stripe after drawing-off, is reversed twisting towel when as washing one's face using rotary motion,
So that the process that interfibrous vertical linkage is fixed up.Afterturn is the 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
Higher, the cloth woven is just relatively about compact, and 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 common at present generallys use double twisting method, 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 with the every single-revolution of spindle blade, and the section silk thread twisted leads to after the radial thread eye extraction of storage wire tray
The fixed traveller in top is crossed, the result of radial seal wire porcelain eye revolution gives a section silk thread to add a turn again, but such adds
Twisting equipment, not only structure is complex, higher cost, and afterturn effect is undesirable.Currently, some producers also use two electricity
Machine respectively drives two oscillatjng twist rollers and rotates, afterturn of the afterturn slot realization of two oscillatjng twist rollers to yarn, but mesh the first two afterturn
The relative position of the afterturn slot of roller can not adjust, and the afterturn slot that not can guarantee on two oscillatjng twist rollers is interlaced.
Summary of the invention
The object of the present invention is to provide a kind of adjustable yarn twisting units, not only parallel have speed difference using two
Oscillatjng twist roller rotation, there are axially reciprocatings again to realize to yarn afterturn, and two oscillatjng twist rollers between two oscillatjng twist rollers
On afterturn slot mutual alignment it is adjustable, keep the afterturn slot on two oscillatjng twist rollers interlaced, structurally reasonable compact, reliability
It is good, substantially increase afterturn effect.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of adjustable yarn twisting unit, it includes support plinth, left afterturn component, right afterturn component, afterturn driving assembly,
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 adjusting connecting rod, the first left adjusting connecting rod
Pin shaft, the second left adjusting pitman pin, the first left connecting rod support, the second left connecting rod support, the second left connecting rod support connection ring,
Two left connecting rod support connection ring mounting screws, the second left connecting rod support connection ring mounting screw washer, left oscillatjng twist roller, the left stranding
The left side that fulcrum bearing is fixed on support plinth is twisted, the left afterturn main shaft is rotatably provided in left afterturn fulcrum bearing, the left side
Left supporting cavity is provided on the left of 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 for being mounted on left afterturn main shaft of 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
Driving wobble ring is 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
The fitting of chamber side end face, the right end of the left driving wobble ring and the fitting of left pivoting support disk, the left left end driven on the outside of 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 support is fixed on the other end of left afterturn drive rod, and the second left connecting rod support is solid
It is scheduled in the second left connecting rod support connection ring, the second left connecting rod support connection ring is pacified by the second left connecting rod support connection ring
Cartridge screw is mounted on the outside of left pivoting support disk, the second left connecting rod support connection ring and the second left connecting rod support connection ring
The second left connecting rod support connection ring mounting screw washer is provided between mounting screw, the left adjusting connecting rod includes the first left company
Rod segment, the second left connecting rod section, left connecting rod adjust screw, and one end of the first left connecting rod section is provided with the first left trunnion, described
The other end of first left connecting rod section is provided with left adjusting traveller, and one end of the second left connecting rod section is provided with the second left trunnion,
The other end of the second left connecting rod section is provided with left adjusting sliding sleeve, and the first left connecting rod section and the second left connecting rod section pass through a left side
It adjusts traveller to connect with left adjusting sliding sleeve, and screw fastening, the first left branch of the first left connecting rod section is adjusted by left connecting rod
Ear is hinged by the first left adjusting pitman pin and the first left connecting rod support, and the second left trunnion of the second left connecting rod section passes through
Second left adjusting pitman pin and the second left connecting rod support are hinged, and the left oscillatjng twist roller is concentric to be fixedly arranged at left pivoting support disk
Right side, the right afterturn component include right afterturn fulcrum bearing, right afterturn main shaft, right-hand rotation supporting disk, the rotation of right-hand rotation supporting disk
Bearing, right limit ring, right driving wobble ring, right driving wobble ring mounting screw, right afterturn drive rod, right adjusting connecting rod, the first right tune
Pitman pin, the second right adjusting pitman pin, the first right connecting rod support, the second right connecting rod support, the second right connecting rod support is saved to connect
Ring, the second right connecting rod support connection ring mounting screw, the second right connecting rod support connection ring mounting screw washer, right oscillatjng twist roller are connect,
The right afterturn fulcrum bearing is fixed on the right side of support plinth, and the right afterturn main shaft is rotatably provided in left afterturn fulcrum bearing
On, and right afterturn main shaft can slide axially, and right supporting cavity, the right limit are provided on the right side of the right-hand rotation supporting disk
Ring is mounted on the right end of the right supporting cavity of right-hand rotation supporting disk, and the right-hand rotation supporting disk is concentric to be mounted on right afterturn main shaft
Left end is provided with right-hand rotation supporting disk rolling bearing, the right driving pendulum between the right-hand rotation supporting disk and right afterturn main shaft
Ring includes right bearing ring segment and right wobble ring section, and the right driving wobble ring is mounted on right afterturn main shaft by right bearing ring segment, and
It is fastened by right driving wobble ring mounting screw, the lateral surface of the right wobble ring section is set as arc, the right side of the right driving wobble ring
The fitting of the right supporting cavity side end face of wobble ring section lateral surface and right-hand rotation supporting disk, the left end of the right driving wobble ring and right-hand rotation branch
Tray fitting, the right right end driven on the outside of wobble ring and the fitting of right limit ring, the right afterturn drive rod are L-type, the right side
One end of afterturn drive rod is fixed in the right wobble ring section of right driving wobble ring, and the first right connecting rod support is fixed on right afterturn and drives
The other end of lever, the second right connecting rod support are fixed in the second right connecting rod support connection ring, the second right connecting rod branch
Seat connection ring is mounted on the outside of right-hand rotation supporting disk, the second right company by the second right connecting rod support connection ring mounting screw
The installation of the second right connecting rod support connection ring is provided between rod bearing connection ring and the second right connecting rod support connection ring mounting screw
Bolt washer, the right adjusting connecting rod include the first right connecting rod section, the second right connecting rod section, right connecting rod adjust screw, described first
One end of right connecting rod section is provided with the first right trunnion, and the other end of the first right connecting rod section is provided with right adjusting traveller, described
One end of second right connecting rod section is provided with the second right trunnion, and the other end of the second right connecting rod section is provided with right adjusting sliding sleeve,
The first right connecting rod section is connected by right adjusting traveller with right adjusting sliding sleeve with the second right connecting rod section, and is adjusted by right connecting rod
First right trunnion of screw fastening, the first right connecting rod section is cut with scissors by the first right adjusting pitman pin and the first right connecting rod support
It connects, the second right trunnion of the second right connecting rod section is hinged by the second right adjusting pitman pin and the second right connecting rod support, institute
The concentric left side for being fixedly arranged at right-hand rotation supporting disk of right oscillatjng twist roller is stated, the right oscillatjng twist roller and left oscillatjng twist roller are adjacent, and right stranding
The top that roller is located at left oscillatjng twist roller is twisted, left afterturn slot is provided on the left oscillatjng twist roller, is provided with right stranding on the right oscillatjng twist roller
Slot is twisted, the afterturn driving assembly includes 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 trunnion,
Reciprocal driving cylinder back and forth drives cylinder saddle, and the driving spindle is rotatably provided in left afterturn fulcrum bearing and right afterturn branch
It holds on seat, the driving motor and driving spindle are coaxially connected, and the driving motor is mounted on support plinth, and described first is 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 greater than the thickness of the 4th right driving gear, point of the first right driving gear
Spend the reference diameter that circular diameter is greater 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 trunnion 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 trunnion connect.
Further, left main shaft rolling bearing, the right side are provided between the left afterturn main shaft and left afterturn fulcrum bearing
Right main shaft rolling bearing is provided between afterturn main shaft and right afterturn fulcrum bearing.
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 that 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
It moves left driving wobble ring to rotate synchronously, the left afterturn drive rod being mounted in left driving wobble ring passes through the first left connecting rod support, left tune
Connecting rod, the left pivoting support disk continuous rotary of the second left connecting rod support drive are saved, left oscillatjng twist roller is with left pivoting support disk continuous rotary.
Meanwhile the first right driving gear being mounted in driving spindle moves the rotation of transmission gear axis by the second right driving gear band, the
Three right driving gears move right afterturn main axis by the 4th right driving gear band, and right afterturn main shaft drives right driving wobble ring synchronous
Rotation, the right afterturn drive rod being mounted in right driving wobble ring pass through the first right connecting rod support, right adjusting connecting rod, the second right connecting rod
Support drives right-hand rotation supporting disk continuous rotary, and right oscillatjng twist roller is with right-hand rotation supporting disk continuous rotary.Left oscillatjng twist roller and right afterturn
The steering of roller is opposite, and since the reference diameter of the first right driving gear is greater than the reference circle of the second right driving gear
Diameter, the transmission ratio and the right driving gear of third and the 4th right sliding tooth of the first left driving gear and the second left driving gear
The transmission ratio of wheel is identical, so the revolving speed of right oscillatjng twist roller is greater than the revolving speed of left oscillatjng twist roller.The reciprocal driving of reciprocal driving cylinder is lived
Stopper rod moves back and forth, and right afterturn main shaft bilateral reciprocation while revolution is driven by revolution trunnion, thus right oscillatjng twist roller
Bilateral reciprocation while revolution, the right afterturn slot on left afterturn slot and right oscillatjng twist roller on left oscillatjng twist roller are realized to yarn
Afterturn.During afterturn, the mutual alignment of the left afterturn slot on left oscillatjng twist roller and the right afterturn slot on right oscillatjng twist roller is very
It is important, it is ensured that left afterturn slot and right afterturn slot are interlaced.Stop driving motor, unscrews left connecting rod and adjust screw, adjust the
Right connecting rod adjusting is unscrewed in the relative position of the left adjusting sliding sleeve on left adjusting traveller and the second left connecting rod section in one left connecting rod section
Screw adjusts the relative position of the right adjusting sliding sleeve on the right adjusting traveller and the second right connecting rod section in the first right connecting rod section, real
The adjustment of existing left pivoting support disk and right-hand rotation supporting disk relative position, will be on the left afterturn slot and right oscillatjng twist roller on left oscillatjng twist roller
Right afterturn slot mutual alignment adjustment, keep left afterturn slot and right afterturn slot interlaced, guarantee to the afterturn quality of yarn.
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 revolution
Supporting disk and right-hand rotation supporting disk steadily turn round.Driving motor is servo motor, and revolving speed is adjustable, and rotational angle is very accurate, is had
Conducive to the quality for improving yarn afterturn.First left driving gear, the second left driving gear, the first right driving gear, the second right drive
Moving gear is helical gear, and overlapdegree of engage is high, and drive noise is small, ensure that transmission stability.The right driving gear of third, the 4th
Right driving gear is spur gear, is conducive to the right driving gear of third, the 4th right driving gear remains meshing state.This hair
Bright not only to be rotated using two parallel oscillatjng twist rollers with speed difference, there are axially reciprocatings again between two oscillatjng twist rollers
It realizes to yarn afterturn, and the mutual alignment of the afterturn slot on two oscillatjng twist rollers is adjustable, makes the afterturn slot on two oscillatjng twist rollers
Interlaced, structurally reasonable compact, good reliability substantially increases afterturn effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the A direction view in Fig. 1 of the present invention.
Fig. 3 is the B direction view in Fig. 1 of the present invention.
Fig. 4 is the left structural schematic diagram for adjusting connecting rod of the present invention.
Fig. 5 is the right structural schematic diagram for adjusting connecting rod of the use of the new type.
In figure：1. support plinth, 2. left afterturn components, 3. right afterturn components, 4. afterturn driving assemblies, 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 adjusting connecting rods, 14. first left adjusting pitman pins,
15. the second left adjusting pitman pin, 16. first left connecting rod supports, 17. second left connecting rod supports, 18. second left connecting rod supports connect
Connect ring, 19. second left connecting rod support connection ring mounting screws, 20. second left connecting rod support connection ring mounting screw washers, 21.
Left oscillatjng twist roller, 22. left supporting cavities, 23. left bearing ring segments, 24. left swing ring segments, 25. first left connecting rod sections, 26. second left connecting rods
Section, 27. left connecting rods adjusting screw, 28. first left trunnions, 29. left adjusting travellers, 30. second left trunnions, 31. left adjusting sliding sleeves,
32. right afterturn fulcrum bearing, 33. right afterturn main shafts, 34. right-hand rotation supporting disks, 35. right-hand rotation supporting disk rolling bearings, 36. right limits
Position ring, 37. right driving wobble rings, 38. right driving wobble ring mounting screws, 39. right afterturn drive rods, 40. right adjusting connecting rods, 41. the
One right adjusting pitman pin, 42. second right adjusting pitman pins, 43. first right connecting rod supports, 44. second right connecting rod supports,
45. the second right connecting rod support connection ring, 46. second right connecting rod support connection ring mounting screws, the connection of 47. second right connecting rod supports
Ring mounting screw washer, 48. right oscillatjng twist rollers, 49. right supporting cavities, 50. right bearing ring segments, 51. right wobble ring sections, 52. first right companies
Rod segment, 53. second right connecting rod sections, 54. right connecting rods adjust screw, and 55. first right trunnions, 56. right adjusting travellers, 57. second is right
Trunnion, 58. right adjusting sliding sleeves, 59. left afterturn slots, 60. right afterturn slots, 61. driving spindles, 62. driving motors, 63. first is left
Drive gear, 64. second left driving gears, 65. first right driving gears, 66. second right driving gears, the right driving of 67. thirds
Gear, 68. the 4th right driving gears, 69. transmission gear axis, 70. revolution trunnions, 71. reciprocal driving cylinders, 72. reciprocal drivings
Cylinder saddle, 73. reciprocal drivig cylinders, 74. reciprocal driving piston rods, 75. left main shaft rolling bearings, the 76. right main shaft axis of rolling
It holds.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of adjustable yarn twisting unit, it includes support plinth 1, a left side
Afterturn component 2, right afterturn component 3, afterturn driving assembly 4, the left afterturn component 2 include left afterturn fulcrum bearing 5, left afterturn master
Axis 6, left pivoting support disk 7, left pivoting support disk rolling bearing 8, left limit ring 9, left driving wobble ring 10, the installation of left driving wobble ring
Screw 11, left afterturn drive rod 12, the left adjusting pitman pin 15 of the 13, first left adjusting pitman pin 14, second of left adjusting connecting rod,
First left connecting rod support 16, the second left connecting rod support 17, the second left connecting rod support connection ring 18, the second left connecting rod support connection ring
Mounting screw 19, the second left connecting rod support connection ring mounting screw washer 20, left oscillatjng twist roller 21, the left afterturn fulcrum bearing 5 are solid
It is scheduled on the left side of support plinth 1, the left afterturn main shaft 6 is rotatably provided in left afterturn fulcrum bearing 5, the left pivoting support
The left side of disk 7 is provided with left supporting cavity 22, and the left limit ring 9 is mounted on the left end of the left supporting cavity 22 of left pivoting support disk 7,
The concentric right end for being mounted on left afterturn main shaft 6 of left pivoting support disk 7, the left pivoting support disk 7 and left afterturn main shaft 6
Between be provided with left pivoting support disk rolling bearing 8, the left driving wobble ring 10 includes left bearing ring segment 23 and left swing ring segment 24,
The left driving wobble ring 10 is mounted on left afterturn main shaft 6 by left bearing ring segment 23, and passes through left driving wobble ring mounting screw
11 fastenings, the lateral surface of the left swing ring segment 24 are set as arc, 24 lateral surface of left swing ring segment of the left driving wobble ring 10 and
22 side end face of left supporting cavity of left pivoting support disk 7 is bonded, the right end and left pivoting support disk 7 patch of the left driving wobble ring 10
It closes, the left end in left 10 outside of driving wobble ring and left limit ring 9 are bonded, and the left afterturn drive rod 12 is L-type, the left stranding
The one end for twisting drive rod 12 is fixed in the left swing ring segment 24 of left driving wobble ring 10, and the first left connecting rod support 16 is fixed on a left side
The other end of afterturn drive rod 12, the second left connecting rod support 17 is fixed in the second left connecting rod support connection ring 18, described
Second left connecting rod support connection ring 18 is mounted on left pivoting support disk 7 by the second left connecting rod support connection ring mounting screw 19
Outside is provided with second between the second left connecting rod support connection ring 18 and the second left connecting rod support connection ring mounting screw 19
Left connecting rod support connection ring mounting screw washer 20, the left adjusting connecting rod 13 include the first left connecting rod section 25, the second left connecting rod
Section 26, left connecting rod adjust screw 27, and one end of the first left connecting rod section 25 is provided with the first left trunnion 28, the first left company
The other end of rod segment 25 is provided with left adjusting traveller 29, and one end of the second left connecting rod section 26 is provided with the second left trunnion 30,
The other end of the second left connecting rod section 26 is provided with left adjusting sliding sleeve 31, the first left connecting rod section 25 and the second left connecting rod section
26 are connected by left adjusting traveller 29 and left adjusting sliding sleeve 31, and are adjusted screw 27 by left connecting rod and fastened, the first left company
The left trunnion 28 of the first of rod segment 25 is hinged by the first left adjusting pitman pin 14 and the first left connecting rod support 16, and described second is left
The left trunnion 30 of the second of connecting rod section 26 is hinged by the second left adjusting pitman pin 15 and the second left connecting rod support 17, the left stranding
The concentric right side for being fixedly arranged at left pivoting support disk 7 of roller 21 is twisted, the right afterturn component 3 includes right afterturn fulcrum bearing 32, right stranding
Twist main shaft 33, right-hand rotation supporting disk 34, right-hand rotation supporting disk rolling bearing 35, right limit ring 36, right driving wobble ring 37, right driving
Wobble ring mounting screw 38, right afterturn drive rod 39, the 40, the first right adjusting of right adjusting pitman pin 41, second of right adjusting connecting rod connect
Lever pin axis 42, the first right connecting rod support 43, the second right connecting rod support 44, the second right connecting rod support connection ring 45, the second right connecting rod
Support connection ring mounting screw 46, the second right connecting rod support connection ring mounting screw washer 47, right oscillatjng twist roller 48, the right afterturn
Fulcrum bearing 32 is fixed on the right side of support plinth 1, and the right afterturn main shaft 33 is rotatably provided in left afterturn fulcrum bearing 32, and
And right afterturn main shaft 33 can slide axially, the right side of the right-hand rotation supporting disk 34 is provided with right supporting cavity 49, the right limit
Position ring 36 is mounted on the right end of the right supporting cavity 49 of right-hand rotation supporting disk 34, and the right-hand rotation supporting disk 34 is concentric to be mounted on the right side
The left end of afterturn main shaft 33 is provided with right-hand rotation supporting disk rotation axis between the right-hand rotation supporting disk 34 and right afterturn main shaft 33
35 are held, the right driving wobble ring 37 includes right bearing ring segment 50 and right wobble ring section 51, and the right driving wobble ring 37 passes through right bearing
Ring segment 50 is mounted on right afterturn main shaft 33, and is fastened by right driving wobble ring mounting screw 38, outside the right wobble ring section 51
Side is set as arc, the right supporting cavity 49 of right 51 lateral surface of wobble ring section and right-hand rotation supporting disk 34 of the right driving wobble ring 37
Side end face fitting, the left end of the right driving wobble ring 37 and right-hand rotation supporting disk 34 are bonded, right 37 outside of driving wobble ring
Right end and right limit ring 36 are bonded, and the right afterturn drive rod 39 is L-type, and one end of the right afterturn drive rod 39 is fixed on the right side
In the right wobble ring section 51 for driving wobble ring 37, the first right connecting rod support 43 is fixed on the other end of right afterturn drive rod 39, institute
It states the second right connecting rod support 44 to be fixed in the second right connecting rod support connection ring 45, the second right connecting rod support connection ring 45 is logical
Cross the outside that the second right connecting rod support connection ring mounting screw 46 is mounted on right-hand rotation supporting disk 34, the second right connecting rod support
The second right connecting rod support connection ring installation spiral shell is provided between connection ring 45 and the second right connecting rod support connection ring mounting screw 46
Washer 47, the right adjusting connecting rod 40 adjust screw 54 including the first right connecting rod section 52, the second right connecting rod section 53, right connecting rod,
One end of the first right connecting rod section 52 is provided with the first right trunnion 55, and the other end of the first right connecting rod section 52 is provided with the right side
Adjust traveller 56, one end of the second right connecting rod section 53 is provided with the second right trunnion 57, the second right connecting rod section 53 it is another
One end is provided with right adjusting sliding sleeve 58, and the first right connecting rod section 52 and the second right connecting rod section 53 pass through right adjusting traveller 56 and the right side
It adjusts sliding sleeve 58 to connect, and screw 54 is adjusted by right connecting rod and is fastened, the first right trunnion 55 of the first right connecting rod section 52 is logical
It crosses the first right adjusting pitman pin 41 and the first right connecting rod support 43 is hinged, the second right trunnion 57 of the second right connecting rod section 53
Hinged by the second right adjusting pitman pin 42 and the second right connecting rod support 44, the right oscillatjng twist roller 48 is concentric to be fixedly arranged at right return
Turn the left side of supporting disk 34, the right oscillatjng twist roller 48 and left oscillatjng twist roller 21 are adjacent, and right oscillatjng twist roller 48 is located at left oscillatjng twist roller 21
Top, be provided with left afterturn slot 59 on the left oscillatjng twist roller 21, right afterturn slot 60 be provided on the right oscillatjng twist roller 48, it is described
Afterturn driving assembly 4 includes driving spindle 61, the left driving gear 64, first of the 62, first left driving gear 63, second of driving motor
The right driving gear 66 of right driving gear 65, second, the right driving gear 67 of third, the 4th right driving gear 68, transmission gear axis 69,
Trunnion 70, reciprocal driving cylinder 71, reciprocal driving cylinder saddle 72 are turned round, the driving spindle 61 is rotatably provided in left afterturn
In fulcrum bearing 5 and right afterturn fulcrum bearing 32, the driving motor 62 and driving spindle 61 are coaxially connected, and the driving motor 62 is pacified
On support plinth 1, the driving motor 62 is servo motor, and revolving speed is adjustable, and rotational angle is very accurate, is conducive to improve
The quality of yarn afterturn.The first left driving gear 63 is coaxially mounted to the left end of driving spindle 61, the second left driving
Gear 64 is coaxially mounted to the left side of left afterturn main shaft 6, and the first left driving gear 63 and the second left driving gear 64 are mutually
Engagement, the transmission gear axis 69 are rotatably provided in right afterturn fulcrum bearing 32, the second right driving gear 66 and third
Right driving gear 67 is coaxially mounted on transmission gear axis 69, and the first right driving gear 65 is coaxially mounted to driving spindle 61
Right end, the first right driving gear 65 and the second right driving gear 66 engage, and the 4th right driving gear 68 is coaxially pacified
On right afterturn main shaft 33, the right driving gear 67 of the third and the 4th right driving gear 68 are intermeshed, and the third is right
The thickness of gear 67 is driven to be greater than the thickness of the 4th right driving gear 68, the reference diameter of the first right driving gear 65 is big
In the reference diameter of the second right driving gear 66, the transmission ratio of the first left driving gear 63 and the second left driving gear 64
Identical with the 4th right driving transmission ratio of gear 68 with the right driving gear 67 of third, the first left driving gear 63, second is left
The driving right driving gear 66 of the 64, first right driving gear 65, second of gear is helical gear, and overlapdegree of engage is high, drive noise
It is small, it ensure that transmission stability.The right driving gear 67 of the third, the 4th right driving gear 68 are spur gear, are conducive to
Three right driving gears 67, the 4th right driving gear 68 remain meshing state.The revolution trunnion 70 is mounted on right afterturn master
The right end of axis 33, the reciprocal driving cylinder 71 include reciprocal drivig cylinder 73 and reciprocal driving piston rod 74, the reciprocal drive
Dynamic cylinder body 73 is mounted on reciprocal driving cylinder saddle 72, and the reciprocal driving cylinder saddle 72 is fixed on support plinth 1, institute
The left end and revolution trunnion 70 for stating reciprocal driving piston rod 74 connect.It is set between the left afterturn main shaft 6 and left afterturn fulcrum bearing 5
It is equipped with left main shaft rolling bearing 75, is provided with right main shaft rolling bearing between the right afterturn main shaft 33 and right afterturn fulcrum bearing 32
76, the setting of left main shaft rolling bearing 75 and right main shaft rolling bearing 76 reduces abrasion, ensure that left afterturn main shaft 6 and right stranding
Main shaft 33 is twisted steadily to turn round.
Through the above technical solutions, a kind of adjustable yarn twisting unit of the present invention is in use, driving motor 62 drives drive
Dynamic main shaft 61 turns round, and the left driving gear 63 of first be mounted in driving spindle 61 drives left stranding by the second left driving gear 64
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 to connect by the first left connecting rod support 16, left adjusting connecting rod 13, the second left connecting rod support 17
Continuous revolution, left oscillatjng twist roller 21 is with left 7 continuous rotary of pivoting support disk.Meanwhile the first right driving being mounted in driving spindle 61
The wheel of tooth 65 drives transmission gear axis 69 to rotate by the second right driving gear 66, and the right driving gear 67 of third passes through the 4th right driving
Gear 68 drives right afterturn main shaft 48 to rotate, and right afterturn main shaft 48 drives right driving wobble ring 37 to rotate synchronously, and is mounted on right driving
Right afterturn drive rod 39 in wobble ring 37 passes through the first right connecting rod support 43, right adjusting connecting rod 40,44 band of the second right connecting rod support
Dynamic 34 continuous rotary of right-hand rotation supporting disk, right oscillatjng twist roller 48 is with 34 continuous rotary of right-hand rotation supporting disk.Left oscillatjng twist roller 21 and right stranding
It is opposite for twisting the steering of roller 48, and since the reference diameter of the first right driving gear 65 is greater than the second right driving gear 66
Reference diameter, it is described first it is left driving gear 63 and second it is left driving gear 64 transmission ratio and the right driving gear 67 of third
It is identical with the 4th right driving transmission ratio of gear 68, so the revolving speed of right oscillatjng twist roller 48 is greater than the revolving speed of left oscillatjng twist roller 21.Back and forth
It drives the reciprocal driving piston rod 74 of cylinder 71 to move back and forth, drives right afterturn main shaft 33 in the same of revolution by turning round trunnion 70
When bilateral reciprocation, thus bilateral reciprocation while revolution of right oscillatjng twist roller 48, the left afterturn slot on left oscillatjng twist roller 21
59 and right oscillatjng twist roller 48 on right afterturn slot 60 realize afterturn to yarn.Left stranding during afterturn, on left oscillatjng twist roller 21
The mutual alignment for twisting slot 59 and the right afterturn slot 60 on right oscillatjng twist roller 48 is extremely important, it is ensured that left afterturn slot 59 and right afterturn slot
60 is interlaced.Stop driving motor 62, unscrew left connecting rod and adjust screw 27, the left adjusting adjusted in the first left connecting rod section 25 is sliding
The relative position of left adjusting sliding sleeve 31 on column 29 and the second left connecting rod section 26 unscrews right connecting rod and adjusts screw 54, adjusts first
Left return is realized in the relative position of the right adjusting sliding sleeve 58 on right adjusting traveller 56 and the second right connecting rod section 53 in right connecting rod section 52
The adjustment for turning 34 relative position of supporting disk 7 and right-hand rotation supporting disk, by the left afterturn slot 59 and right oscillatjng twist roller on left oscillatjng twist roller 21
The adjustment of the mutual alignment of right afterturn slot 60 on 48 keeps left afterturn slot 59 and right afterturn slot 60 interlaced, guarantees to yarn
Afterturn quality.The setting of left limit ring 9 and right limit ring 36 ensure that left driving wobble ring 10 and right driving wobble ring 37 are steadily returned
Turn, so that left pivoting support disk 7 and right-hand rotation supporting disk 34 be driven steadily to turn round.The present invention, which not only utilizes two, parallel to be had
The oscillatjng twist roller of speed difference rotates, and there are axially reciprocatings again between two oscillatjng twist rollers to realize to yarn afterturn, and two
The mutual alignment of afterturn slot on oscillatjng twist roller is adjustable, keeps the afterturn slot on two oscillatjng twist rollers interlaced, structurally reasonable compact, can
It is good by property, substantially increase afterturn effect.
Above content is only illustrations made for the present invention described in this specification.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
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (4)
1. a kind of adjustable yarn twisting unit, it is characterised in that：It include support plinth, left afterturn component, right afterturn component,
Afterturn driving assembly, 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 adjusting connecting rod,
First left adjusting pitman pin, the second left adjusting pitman pin, the first left connecting rod support, the second left connecting rod support, the second left company
Rod bearing connection ring, the second left connecting rod support connection ring mounting screw, the second left connecting rod support connection ring mounting screw washer, a left side
Oscillatjng twist roller, the left afterturn fulcrum bearing are fixed on the left side of support plinth, and the left afterturn main shaft is rotatably provided in left afterturn
In fulcrum bearing, left supporting cavity is provided on the left of the left pivoting support disk, the left limit ring is mounted on left pivoting support disk
Left supporting cavity left end, the concentric right end for being mounted on left afterturn main shaft of left pivoting support disk, the left pivoting support
Left pivoting support disk rolling bearing is provided between disk and left afterturn main shaft, the left driving wobble ring includes left bearing ring segment and a left side
Wobble ring section, the left driving wobble ring are mounted on left afterturn main shaft by left bearing ring segment, and install spiral shell by left driving wobble ring
It clenches admittedly, the lateral surface of the left swing ring segment is set as arc, the left swing ring segment lateral surface of the left driving wobble ring and left revolution
The left supporting cavity side end face of supporting disk is bonded, the right end of the left driving wobble ring and the fitting of left pivoting support disk, the left driving
Left end and the fitting of left limit ring, the left afterturn drive rod on the outside of wobble ring are L-type, and one end of the left afterturn drive rod is fixed
In the left swing ring segment of left driving wobble ring, the first left connecting rod support is fixed on the other end of left afterturn drive rod, and described the
Two left connecting rod supports are fixed in the second left connecting rod support connection ring, and the second left connecting rod support connection ring passes through the second left company
Rod bearing connection ring mounting screw is mounted on the outside of left pivoting support disk, the second left connecting rod support connection ring and second left side
The second left connecting rod support connection ring mounting screw washer is provided between connecting rod support connection ring mounting screw, the left adjusting connects
Bar includes that the first left connecting rod section, the second left connecting rod section, left connecting rod adjust screw, and one end of the first left connecting rod section is provided with the
One left trunnion, the other end of the first left connecting rod section are provided with left adjusting traveller, one end setting of the second left connecting rod section
There is the second left trunnion, the other end of the second left connecting rod section is provided with left adjusting sliding sleeve, the first left connecting rod section and second
Left connecting rod section is connected by left adjusting traveller with left adjusting sliding sleeve, and adjusts screw fastening, the first left company by left connecting rod
The left trunnion of the first of rod segment is hinged by the first left adjusting pitman pin and the first left connecting rod support, the second left connecting rod section
Second left trunnion is hinged by the second left adjusting pitman pin and the second left connecting rod support, and the left oscillatjng twist roller is concentric to be fixedly arranged at
The right side of left pivoting support disk, the right afterturn component include right afterturn fulcrum bearing, right afterturn main shaft, right-hand rotation supporting disk, the right side
Pivoting support disk rolling bearing, right limit ring, right driving wobble ring, right driving wobble ring mounting screw, right afterturn drive rod, right adjusting
Connecting rod, the first right adjusting pitman pin, the second right adjusting pitman pin, the first right connecting rod support, the second right connecting rod support, second
Right connecting rod support connection ring, the second right connecting rod support connection ring mounting screw, the second right connecting rod support connection ring mounting screw pad
Circle, right oscillatjng twist roller, the right afterturn fulcrum bearing are fixed on the right side of support plinth, and the right afterturn main shaft is rotatably provided in a left side
In afterturn fulcrum bearing, and right afterturn main shaft can slide axially, and be provided with right supporting cavity on the right side of the right-hand rotation supporting disk,
The right limit ring is mounted on the right end of the right supporting cavity of right-hand rotation supporting disk, and the right-hand rotation supporting disk is concentric to be mounted on the right side
The left end of afterturn main shaft is provided with right-hand rotation supporting disk rolling bearing, institute between the right-hand rotation supporting disk and right afterturn main shaft
Stating right driving wobble ring includes right bearing ring segment and right wobble ring section, and the right driving wobble ring is mounted on right afterturn by right bearing ring segment
It on main shaft, and is fastened by right driving wobble ring mounting screw, the lateral surface of the right wobble ring section is set as arc, the right driving
The fitting of the right supporting cavity side end face of the right wobble ring section lateral surface of wobble ring and right-hand rotation supporting disk, the left end of the 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, the right afterturn drive rod are L
Type, one end of the right afterturn drive rod are fixed in the right wobble ring section of right driving wobble ring, and the first right connecting rod support is fixed
In the other end of right afterturn drive rod, the second right connecting rod support is fixed in the second right connecting rod support connection ring, and described
Two right connecting rod support connection rings are mounted on the outside of right-hand rotation supporting disk, institute by the second right connecting rod support connection ring mounting screw
It states and is provided with the second right connecting rod support between the second right connecting rod support connection ring and the second right connecting rod support connection ring mounting screw
Connection ring mounting screw washer, the right adjusting connecting rod include the first right connecting rod section, the second right connecting rod section, right connecting rod adjusting spiral shell
Nail, one end of the first right connecting rod section are provided with the first right trunnion, and the other end of the first right connecting rod section is provided with right tune
Traveller is saved, one end of the second right connecting rod section is provided with the second right trunnion, and the other end of the second right connecting rod section is provided with
Right adjusting sliding sleeve, the first right connecting rod section and the second right connecting rod section are connected by right adjusting traveller with right adjusting sliding sleeve, and are led to
It crosses right connecting rod and adjusts screw fastening, the first right trunnion of the first right connecting rod section passes through the first right adjusting pitman pin and first
Right connecting rod support is hinged, and the second right trunnion of the second right connecting rod section passes through the second right adjusting pitman pin and the second right connecting rod
Support is hinged, 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 phase
Neighbour, and right oscillatjng twist roller is located at the top of left oscillatjng twist roller, is provided with left afterturn slot on the left oscillatjng twist roller, on the right oscillatjng twist roller
It is provided with right afterturn slot, the afterturn driving assembly includes driving spindle, driving motor, the first left driving gear, the second left drive
Moving gear, the first right driving gear, the second right driving gear, the right driving gear of third, the 4th right driving gear, transmission gear
Axis, revolution trunnion back and forth drive cylinder, back and forth drive cylinder saddle, and the driving spindle is rotatably provided in left afterturn bearing
On seat and right afterturn fulcrum bearing, the driving motor and driving spindle are coaxially connected, and the driving motor is mounted on support plinth
On, the 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
The left side of afterturn main shaft, the first left driving gear and the second left driving gear intermeshing, the transmission gear axis can turn
Dynamic to be arranged in right afterturn fulcrum bearing, the second right driving gear and the right driving gear of third are coaxially mounted to transmission gear axis
On, the 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, the 4th right driving gear is coaxially mounted on right afterturn main shaft, the right driving gear of the third and the 4th right side
Gear intermeshing is driven, the thickness of the right driving gear of third is greater than the thickness of the 4th right driving gear, and described first is right
The reference diameter of gear is driven to be greater than the reference diameter of the second right driving gear, the first left driving gear and second left side
Drive the transmission ratio of the right driving gear of the transmission ratio of gear and third and the 4th right driving gear identical, the revolution trunnion installation
In the right end of right afterturn main shaft, the reciprocal driving cylinder includes reciprocal drivig cylinder and back and forth drives piston rod, described reciprocal
Drivig cylinder is mounted on reciprocal driving cylinder saddle, and the reciprocal driving cylinder saddle is fixed on support plinth, described past
The left end of piston rod is driven to connect with revolution trunnion again.
2. a kind of adjustable yarn twisting unit according to claim 1, it is characterised in that：The left afterturn main shaft and a left side
It is provided with left main shaft rolling bearing between afterturn fulcrum bearing, is provided with right master between the right afterturn main shaft and right afterturn fulcrum bearing
Axis rolling bearing.
3. a kind of adjustable 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.
4. a kind of adjustable 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 |
|---|---|---|---|
| CN201810619956.8A CN108866690A (en) | 2018-06-15 | 2018-06-15 | A kind of adjustable yarn twisting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810619956.8A CN108866690A (en) | 2018-06-15 | 2018-06-15 | A kind of adjustable yarn twisting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108866690A true CN108866690A (en) | 2018-11-23 |
Family
ID=64339088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810619956.8A Withdrawn CN108866690A (en) | 2018-06-15 | 2018-06-15 | A kind of adjustable yarn twisting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108866690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836856A (en) * | 2022-05-12 | 2022-08-02 | 湖南科创纺织股份有限公司 | Ring spinning system |
-
2018
- 2018-06-15 CN CN201810619956.8A patent/CN108866690A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836856A (en) * | 2022-05-12 | 2022-08-02 | 湖南科创纺织股份有限公司 | Ring spinning system |
| CN114836856B (en) * | 2022-05-12 | 2023-10-24 | 湖南科创纺织股份有限公司 | Ring spinning system |
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Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |