CN212000033U - Fancy twisting spindle with adjustable connecting rod handle and false-twist hollow rotor - Google Patents

Abstract

The utility model discloses a take fancy twist spindle of adjustable connecting rod handle and hollow rotor of false twist, including kingpin, spindle seat, hollow rotor of false twist, handle conjunction and hollow spindle blade, hollow spindle blade is installed to kingpin's upper end nestification, and the outer end of hollow spindle blade installs tapered end, locking seat, second retaining ring, first spring, down tapered end and spool in proper order, second retaining ring lower extreme is installed and is inhaled last bearing, fourth retaining ring, spindle flange, O type circle, lower bearing of circle, lower vibration absorption circle, lower baffle of circle on and vibration absorption circle and baffle down through fifth retaining ring and third retaining ring respectively with spindle seat inside being connected, swivel nut, the hollow rotor of false twist are installed to the lower extreme of spindle seat. The fancy twisting spindle with the adjustable connecting rod handle and the false twisting hollow rotor is disengaged from the tangential belt through the movement of the four-connecting-rod mechanism, the spindle is stopped rapidly through the brake of the spindle, and the lower part of the fancy twisting spindle is provided with the false twisting hollow rotor, so that more choices are provided for the variety of fancy yarns.

Description

Fancy twisting spindle with adjustable connecting rod handle and false-twist hollow rotor

Technical Field

The utility model relates to the technical field of textile machinery, specifically be a fancy twist spindle of hollow rotor of adjustable connecting rod handle in area and false twist.

Background

Along with the improvement of living standard, the requirements of people on dressing are gradually increased, wherein fancy yarns can weave various fashionable garment materials which are popular in the market, the fancy yarns are various, the fancy yarns are yarns which take fibers as raw materials or wool spinning, cotton spinning and medium-long roving, the fancy yarns which are produced by the production method and are of a conventional type, an overfeed type and a control type can also be spun into various composite yarns;

the fancy yarn is mostly spun by a fancy twisting machine, a fancy twisting spindle with an adjustable connecting rod handle and a false twisting hollow rotor is used as a key part on the fancy twisting machine, a common fancy twisting spindle with the adjustable connecting rod handle and the false twisting hollow rotor adopts a common standard bearing, the appearance adopts a traditional casting structure, the use effect and the attractiveness are influenced, and meanwhile, the amplitude of the upper end spindle disc and the spindle rod end is large during working, the stability of the device cannot be ensured, and large noise can be generated.

Aiming at the problems, innovative design is urgently needed on the basis of the original spindle structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fancy twist thread spindle of taking adjustable connecting rod handle and false twist hollow rotor to solve the ordinary fancy twist thread spindle of taking adjustable connecting rod handle and false twist hollow rotor that proposes in the above-mentioned background art and adopt ordinary standard bearing, the outward appearance adopts traditional foundry goods structure, these have both influenced the result of use and have influenced pleasing to the eye, it is great at during operation upper end spindle disc and spindle blade end amplitude simultaneously, can't guarantee device stability and can take place the problem of great noise.

In order to achieve the above object, the utility model provides a following technical scheme: a fancy twisting spindle with an adjustable connecting rod handle and a false twisting hollow rotor comprises a roller pin, a spindle seat, the false twisting hollow rotor, a handle connector and a hollow spindle rod, wherein the hollow spindle rod is nested at the upper end of the roller pin, an upper lock head, a locking seat, a second check ring, a first spring, a lower lock head and a bobbin are sequentially arranged at the outer end of the hollow spindle rod, an upper bearing, a fourth check ring, a spindle disc, an O-shaped ring, a lower bearing, a lower shock absorbing ring and a lower baffle plate are arranged at the lower end of the second check ring, the upper bearing, the fourth check ring, the spindle disc, the O-shaped ring, the lower bearing, the lower shock absorbing ring and the lower baffle plate are externally sleeved with a bearing seat, the upper shock absorbing ring and the lower baffle plate are respectively connected with the interior of the spindle seat through a fifth check ring and a third check ring, a screw sleeve and the false twisting hollow rotor are arranged at the lower end of the spindle seat and hinged with the, and meanwhile, the connecting block is fixed with the spindle seat.

Preferably, the roller pins are sleeved in the transverse holes of the upper locking head, the inner ends of the two roller pins rotate to go up and go to the position after going down and reaching the position in a J-shaped groove of the hollow spindle blade along with the upper locking head in a clamping manner, the lower locking head is installed at the middle end of the hollow spindle blade, the bobbin is sleeved between the lower locking head and the upper locking head, the first check ring is installed on the upper end face of the lower locking head, the locking seat is installed at the lower end of the lower locking head, the second check ring is installed at the lower end of the locking seat, the locking seat is connected with the hollow spindle blade through the fastening screw, the first spring is installed inside the upper end of the locking seat, and the first spring is connected with the lower locking.

Preferably, the lower end of the second retaining ring is provided with an upper bearing, the upper bearing is internally wrapped in an upper vibration absorption ring, the upper bearing is connected with the hollow spindle blade in a nested manner, the upper vibration absorption ring is connected with the inside of the spindle base through a fifth retaining ring, a fourth retaining ring is installed on the lower end face of the upper bearing in the upper vibration absorption ring, the lower end of the fourth retaining ring is provided with a spindle disc, the lower end of the spindle disc is provided with a lower bearing, the outer end of the lower bearing is provided with a bearing base, the upper end of the bearing base is sleeved with an O-shaped ring, the lower end of the bearing base is sleeved with a lower vibration absorption ring, the lower end of the lower vibration absorption ring is provided with a lower baffle, and the lower baffle is connected with the inside of the spindle.

Preferably, the lower end of the spindle seat is provided with a threaded sleeve through a mounting screw, and the lower end of the threaded sleeve is provided with a false twist hollow rotor.

Preferably, the middle lower end of the spindle seat is hinged to the handle combining part through a pin, the middle of the handle combining part is hinged to a connecting rod through two ends of a handle pin, a second spring, a first nut and an adjusting nut are sequentially mounted at the end, close to the handle pin, of each connecting rod, the other end of each connecting rod is hinged to the corresponding support through a second long shaft, a sixth check ring is mounted at the outer end of each second long shaft, the support is hinged to the corresponding connecting block through the corresponding first long shaft, the sixth check ring is mounted at the outer end of the corresponding first long shaft, and the connecting blocks and the spindle seat are mounted through bolts and second elastic washers to form a four-.

Preferably, the rotation center of the false twist hollow rotor and the rotation center of the hollow spindle rod are positioned on the same axis, one end of the central shaft of the false twist hollow rotor is fixedly connected with the belt wheel, the other end of the central shaft and the inner side of the shaft shell are symmetrically provided with two groups of balls in an up-and-down manner, the balls correspond to the retainer in position, and the outer end of the retainer is symmetrically provided with the dustproof ring.

Preferably, the handle conjunction sets up the brake block in the handle inclined plane recess and sets up the handle pole in handle other end square groove, and respectively sets up a nylon cover in the handle pole 44 both ends counter sink, and the handle pot head of handle pole has the handle pole external member, is provided with the elastic pin simultaneously and fixes both, the next door of square groove is provided with preset screw and first elastic washer, and preset screw scurries the cover with it in the square groove through the hole at handle pole center to adjust the handle pole and make 90 rotary motion in the square groove, the button head end ball inslot of handle pole is provided with the steel ball, and there is the third spring steel ball other end top, and the third spring is set up in the adjusting screw hole of fretwork, adjusting screw is fixed on the handle screw with the second nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fancy twisting spindle with the adjustable connecting rod handle and the false twisting hollow rotor adopts a special shock absorption ring structure design outside an upper bearing, and a lower bearing adopts an O-shaped ring and a special shock absorption ring structure design, so that the bearing hand feeling of the whole spindle is ensured, and the amplitude of an upper end spindle disc and a spindle blade end can also be ensured;

2. the spindle seat adopts a cast iron shock absorption structure, so that the stability and the use precision of a product are ensured, the service life is also ensured, the whole set of spindle runs particularly stably and with low noise, and the handle can be folded, so that the main machine has a compact structure and attractive, novel and practical appearance;

3. the spindle is disengaged from the tangential belt by adopting a four-bar mechanism falling structure through the movement of the four-bar mechanism, after the spindle is disengaged, the spindle is rapidly stopped by a brake of the spindle, and the lower part of the spindle is provided with the false twist hollow rotor, so that the variety of the fancy yarn has more choices.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a front cross-sectional view of the handle assembly of the present invention;

FIG. 4 is a schematic view of a cross-sectional view of the false twist hollow rotor of the present invention.

In the figure: 1. rolling needles; 2. an upper lock head; 3. a first retainer ring; 4. a locking seat; 5. a second retainer ring; 6. an upper bearing; 7. a spindle seat; 8. a support; 9. a lower bearing; 10. a bearing seat; 11. a lower vibration absorbing ring; 12. a lower baffle plate; 13. a third retainer ring; 14. a first long axis; 15. a threaded sleeve; 16. false twisting the hollow rotor; 17. mounting screws; 18. a handle binder; 19. an O-shaped ring; 20. a handle pin; 21. a pin; 22. a second long axis; 23. a spindle plate; 24. a fourth retainer ring; 25. an upper vibration absorption ring; 26. a fifth retainer ring; 27. tightening the screw; 28. a first spring; 29. a lower lock head; 30. a bobbin; 31. a hollow spindle blade; 32. a connecting rod; 33. a sixth retainer ring; 34. connecting blocks; 35. adjusting the nut; 36. a first nut; 37. a second spring; 38. a handle; 39. a steel ball; 40. a brake block; 41. a nylon sleeve; 42. a handle bar assembly; 43. an elastic pin; 44. a handle bar; 45. a first resilient gasket; 46. presetting a screw; 47. a second nut; 48. a third spring; 49. an adjusting screw; 50. a holder; 51. a shaft housing; 52. a mandrel; 53. a pulley; 54. a ball bearing; 55. a dust ring; 56. a second resilient gasket; 57. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fancy twisting spindle with an adjustable connecting rod handle and a false twist hollow rotor comprises a rolling needle 1, an upper lock head 2, a first retainer ring 3, a lock seat 4, a second retainer ring 5, an upper bearing 6, a spindle seat 7, a support 8, a lower bearing 9, a bearing seat 10, a lower vibration absorbing ring 11, a lower retainer plate 12, a third retainer ring 13, a first long shaft 14, a thread sleeve 15, a false twist hollow rotor 16, a mounting screw 17, a handle combining piece 18, an O-shaped ring 19, a handle pin 20, a pin 21, a second long shaft 22, a spindle disc 23, a fourth retainer ring 24, an upper vibration absorbing ring 25, a fifth retainer ring 26, a fastening screw 27, a first spring 28, a lower lock head 29, a bobbin 30, a hollow spindle rod 31, a connecting rod 32, a sixth retainer ring 33, a connecting block 34, an adjusting nut 35, a first nut 36, a second spring 37, a handle 38, a steel ball 39, a brake block 40, a nylon sleeve 41, a handle rod sleeve 42, an elastic pin 43, a handle rod 44, a handle rod, A first elastic washer 45, a preset screw 46, a second nut 47, a third spring 48, an adjusting screw 49, a retainer 50, a shaft shell 51, a mandrel 52, a belt wheel 53, a ball 54, a dust ring 55, a second elastic washer 56 and a bolt 57, wherein the upper end of the needle roller 1 is nested and installed with a hollow spindle rod 31, the outer end of the hollow spindle rod 31 is sequentially provided with an upper lock head 2, a locking seat 4, a second check ring 5, a first spring 28, a lower lock head 29 and a bobbin 30, the lower end of the second check ring 5 is provided with an upper bearing 6, a fourth check ring 24, a spindle disc 23, an O-shaped ring 19, a lower bearing 9 externally sleeved with a bearing seat 10, a lower vibration absorbing ring 11 and a lower check plate 12, the upper vibration absorbing ring 25 and the lower check plate 12 are respectively connected with the inside of the spindle seat 7 through a fifth check ring 26 and a third check ring 13, the lower end of the spindle seat 7 is provided with a screw sleeve 15 and a false twist hollow rotor 16, the middle lower part of the spindle seat 7 is hinged, and the middle part of the handle connector 18 is hinged with a connecting rod 32, the other end of the connecting rod 32 is hinged with the support 8, the other end of the support 8 is hinged with a connecting block 34, and the connecting block 34 is fixed with the spindle seat 7.

The roller pins 1 are sleeved in the cross holes of the upper lock head 2, the inner ends of the two roller pins 1 are sleeved into the J-shaped groove of the hollow spindle rod 31 along with the upper lock head 2, and rotate to go up to go in place after going down to go in place, the middle end of the hollow spindle rod 31 is provided with the lower lock head 29, meanwhile, a bobbin 30 is sleeved between the lower lock head 29 and the upper lock head 2, the upper end surface of the lower lock head 29 is provided with the first check ring 3, the lower end of the lower lock head 29 is provided with the locking seat 4, the lower end of the locking seat 4 is provided with the second check ring 5, the locking seat 4 is connected with the hollow spindle rod 31 through the fastening screw 27, the upper end of the locking seat 4 is internally provided with the first spring 28, the first spring 28 is connected with the lower lock head 29, and the locking seat 4 is connected with the hollow spindle rod.

The lower end of the second retainer ring 5 is provided with an upper bearing 6, the upper bearing 6 is wrapped in an upper vibration absorption ring 25, the upper bearing 6 is connected with the hollow spindle blade 31 in a nested manner, the upper vibration absorption ring 25 is connected with the inside of the spindle base 7 through a fifth retainer ring 26, a fourth retainer ring 24 is arranged on the lower end face of the upper bearing 6 in the upper vibration absorption ring 25, a spindle disc 23 is arranged at the lower end of the fourth retainer ring 24, a lower bearing 9 is arranged at the lower end of the spindle disc 23, a bearing seat 10 is arranged at the outer end of the lower bearing 9, an O-shaped ring 19 is sleeved on the upper end of the bearing seat 10, a lower vibration absorption ring 11 is sleeved on the lower end of the bearing seat 10, a lower baffle plate 12 is arranged at the lower end of the lower vibration absorption ring 11, the lower baffle plate 12 is connected with the inside of the spindle base 7 through a third retainer ring 13, and the O.

The lower end of the spindle seat 7 is provided with a threaded sleeve 15 through a mounting screw 17, the lower end of the threaded sleeve 15 is provided with a false twist hollow rotor 16, the middle lower end of the spindle seat 7 is hinged with a handle connector 18 through a pin 21, the middle part of the handle connector 18 is hinged with a connecting rod 32 through two ends of a handle pin 20, the end, close to the handle pin 20, of the connecting rod 32 is sequentially provided with a second spring 37, a first nut 36 and an adjusting nut 35, the other end of the connecting rod 32 is hinged with the support 8 through a second long shaft 22, the outer end of the second long shaft 22 is provided with a sixth retainer ring 33, the support 8 is hinged with a connecting block 34 through the first long shaft 14, the outer end of the first long shaft 14 is provided with the sixth retainer ring 33, and the connecting block 34 is mounted with the spindle seat 7 through a bolt.

The rotation center of the false twist hollow rotor 16 and the rotation center of the hollow spindle 31 are located on the same axis, one end of a central shaft 52 of the false twist hollow rotor 16 is fixedly connected with a belt wheel 53, the other end of the central shaft 52 and the inner side of a shaft shell 51 are symmetrically provided with two groups of balls 54 up and down, the balls 54 correspond to the retainer 50, and dust rings 55 are symmetrically distributed at the outer end of the retainer 50, so that the balls 54 are matched with the dust rings 55 to avoid the bad phenomenon in the inner part during movement.

The handle combining part 18 is that a brake block 40 is arranged in a groove on the inclined surface of a handle 38, a handle rod 44 is arranged in a square groove at the other end of the handle 38, nylon sleeves 41 are respectively arranged in counterbores at two ends of the handle rod 44, a handle rod sleeve 42 is sleeved at the handle end of the handle rod 44, an elastic pin 43 is arranged to fix the handle rod and the handle rod 44, a preset screw 46 and a first elastic washer 45 are arranged beside the square groove, the preset screw 46 is sleeved in the square groove in a penetrating manner through a hole at the center of the handle rod 44 so as to adjust the handle rod 44 to rotate 90 degrees in the square groove, a steel ball 39 is arranged in a ball groove at the round end of the handle rod 44, a third spring 48 is propped at the other end of the steel ball 39, the third spring 48 is arranged in a hollowed adjusting screw 49 inner hole, the adjusting screw 49 is fixed on a screw hole of the handle 38 through a second nut 47, the preset screw 46 is sleeved in, so as to adjust the handle bar 44 to perform 90-degree rotation movement in the square groove.

The working principle is as follows: when the fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor is used, according to figures 1 and 4, the device is firstly arranged at the position needing to work, when the fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor works, because the two ends of the handle pin 20 are respectively provided with the connecting rod 32, the other end of the connecting rod 32 is hinged with the support 8 through the second long shaft 22, the support 8 is hinged with the spindle seat 7 through the connecting block 34 at the same time, a four-connecting-rod 32 mechanism is formed, the upper and lower parts of the fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor are simultaneously disengaged from the respective tangential belts through the movement of the four-connecting-rod 32 mechanism, after the spindle is separated, the spindle is rapidly stopped by a brake block 40 carried by the spindle, and meanwhile, a second spring 37, a first nut 36 and an adjusting nut 35 are arranged at the end, close to the handle pin 20, of the connecting rod 32, so that the tightness degree of the four-connecting-rod 32 mechanism is adjusted;

according to the figures 1-3, the device adopts the nesting structure design of the special upper vibration absorbing ring 25 outside the upper bearing 6 during the operation, the lower bearing 9 adopts the structure design of the O-shaped ring 19 and the special lower vibration absorbing ring 11, thus not only ensuring the bearing hand feeling of the whole spindle, but also ensuring the vibration amplitude of the upper end spindle disk 23, the hollow spindle blade 31 and the end, and improving the operation stability of the device, meanwhile, the spindle seat 7 adopts the cast iron vibration absorbing structure, thereby ensuring the stability and the use precision of the product, and also ensuring the service life, the whole set of spindle is particularly stable and low in noise during the operation, meanwhile, the handle end of the handle rod 44 is sleeved with the handle rod sleeve member 42, and the handle rod 44 is fixed by the elastic pin 43, the preset screw 46 and the first elastic washer 45 are arranged beside the handle rod, the preset screw 46 is sleeved in the square groove by the hole at the center of the handle rod 44, so as to adjust, be provided with steel ball 39 in the button head end ball groove of handle bar 44, steel ball 39 other end top has third spring 48, and this third spring 48 has been guaranteed to predetermine handle 38's activity stability by setting up in the adjusting screw 49 hole of fretwork, predetermines handle 38 through collapsible for host computer compact structure has increased holistic practicality.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fancy twist spindle of taking adjustable connecting rod handle and false twist hollow rotor, includes kingpin (1), spindle seat (7), false twist hollow rotor (16), handle conjunction (18) and hollow spindle blade (31), its characterized in that: the upper end of the needle roller (1) is nested with a hollow spindle blade (31), the outer end of the hollow spindle blade (31) is sequentially provided with an upper lock head (2), a locking seat (4), a second check ring (5), a first spring (28), a lower lock head (29) and a bobbin (30), the lower end of the second check ring (5) is provided with an upper bearing (6) externally wrapped with a vibration absorbing ring (25), a fourth check ring (24), a spindle disc (23), an O-shaped ring (19), a lower bearing (9) externally wrapped with a bearing seat (10), a lower vibration absorbing ring (11) and a lower baffle (12), the upper vibration absorbing ring (25) and the lower baffle (12) are respectively connected with the inner part of the spindle seat (7) through a fifth check ring (26) and a third check ring (13), the lower end of the spindle seat (7) is provided with a threaded sleeve (15) and a false twist hollow rotor (16), the middle lower part of the spindle seat (7) is hinged with a handle connector (18), and the middle part of the handle connector (18) is hinged with a connecting rod (32), the other end of the connecting rod (32) is hinged with the support (8), the other end of the support (8) is hinged with a connecting block (34), and the connecting block (34) is fixed with the spindle seat (7).

2. The fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor as claimed in claim 1, wherein: the novel bobbin winder is characterized in that the roller pins (1) are sleeved in the transverse holes of the upper lock head (2), the inner ends of the two roller pins (1) are sleeved into the J-shaped grooves of the hollow spindle rod (31) along with the upper lock head (2) in a clamping mode, the roller pins rotate to reach the position after descending to reach the position, the middle end of the hollow spindle rod (31) is provided with the lower lock head (29), meanwhile, a bobbin (30) is sleeved between the lower lock head (29) and the upper lock head (2), the upper end face of the lower lock head (29) is provided with the first check ring (3), the lower end of the lower lock head (29) is provided with the locking seat (4), the lower end of the locking seat (4) is provided with the second check ring (5), the locking seat (4) is connected with the hollow spindle rod (31) through the fastening screw (27), the upper end of the locking seat (4) is internally provided with the first spring (28), and.

3. The fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor as claimed in claim 1, wherein: the lower end of the second retainer ring (5) is provided with an upper bearing (6), the upper bearing (6) is internally wrapped in the upper vibration absorption ring (25), the upper bearing (6) is connected with the hollow spindle blade (31) in a nested way, the upper vibration absorbing ring (25) is connected with the inner part of the spindle seat (7) through a fifth check ring (26), and a fourth check ring (24) is arranged on the lower end surface of the upper bearing (6) in the upper vibration absorption ring (25), the lower end of the fourth retainer ring (24) is provided with a spindle disc (23), the lower end of the spindle disc (23) is provided with a lower bearing (9), a bearing seat (10) is arranged at the outer end of the lower bearing (9), an O-shaped ring (19) is sleeved at the upper end of the bearing seat (10), a lower vibration absorbing ring (11) is sleeved at the lower end of the bearing seat (10), and the lower end of the lower vibration absorbing ring (11) is provided with a lower baffle plate (12), and the lower baffle plate (12) is connected with the inner part of the spindle seat (7) through a third retaining ring (13).

4. The fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor as claimed in claim 1, wherein: the lower end of the spindle seat (7) is provided with a threaded sleeve (15) through a mounting screw (17), and the lower end of the threaded sleeve (15) is provided with a false twist hollow rotor (16).

5. The fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor as claimed in claim 1, wherein: the middle lower end of the spindle seat (7) is hinged with a handle connector (18) through a pin (21), the middle of the handle connector (18) is hinged with a connecting rod (32) through two ends of a handle pin (20), the end, close to the handle pin (20), of the connecting rod (32) is sequentially provided with a second spring (37), a first nut (36) and an adjusting nut (35), the other end of the connecting rod (32) is hinged with a support (8) through a second long shaft (22), the outer end of the second long shaft (22) is provided with a sixth retainer ring (33), the support (8) is hinged with a connecting block (34) through the first long shaft (14), the outer end of the first long shaft (14) is provided with the sixth retainer ring (33), and the connecting block (34) is mounted with the spindle seat (7) through a bolt (57) and a second elastic washer (56) to form a four-bar mechanism.

6. The fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor as claimed in claim 1, wherein: the rotation center of the false-twist hollow rotor (16) and the rotation center of the hollow spindle rod (31) are located on the same axis, one end of a central shaft (52) of the false-twist hollow rotor (16) is fixedly connected with a belt wheel (53), two groups of balls (54) are symmetrically arranged at the upper and lower parts of the other end of the central shaft (52) and the inner side of a shaft shell (51), the positions of the balls (54) correspond to those of the retainer (50), and dust rings (55) are symmetrically distributed at the outer end of the retainer (50).

7. The fancy twisting spindle with the adjustable connecting rod handle and the false twist hollow rotor as claimed in claim 1, wherein: the handle combining part (18) is characterized in that a brake block (40) is arranged in an inclined groove of a handle (38), a handle rod (44) is arranged in a square groove at the other end of the handle (38), nylon sleeves (41) are respectively arranged in counterbores at two ends of the handle rod (44), a handle rod sleeve part (42) is sleeved at a handle end of the handle rod (44), an elastic pin (43) is arranged to fix the handle rod and the handle rod, a preset screw (46) and a first elastic washer (45) are arranged beside the square groove, the preset screw (46) is sleeved in the square groove in a penetrating manner through a hole in the center of the handle rod (44) so as to adjust the handle rod (44) to do 90-degree rotary motion in the square groove, a steel ball (39) is arranged in a ball groove at the round head end of the handle rod (44), a third spring (48) is arranged at the other end of the steel ball (39), and the third spring (48) is arranged in a hollow adjusting screw, the adjusting screw (49) is fixed on the screw hole of the handle (38) by a second nut (47).

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