CN110965380A

CN110965380A - Twisting adjusting device of rope twisting machine

Info

Publication number: CN110965380A
Application number: CN201911249440.XA
Authority: CN
Inventors: 舒心
Original assignee: Jiashan Jingtian Precision Machinery Manufacturing Co ltd
Current assignee: Jiashan Jingtian Precision Machinery Manufacturing Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-04-07

Abstract

The invention discloses a twisting adjusting device of a rope twisting machine, which comprises a base, wherein a tension adjusting device, an angle adjusting device, a die orifice, a longitudinal clamping device, a transverse clamping device and a winding device are sequentially arranged on the base from left to right, the tension adjusting device comprises a first rotary table and a second rotary table, three mounting plates are fixedly arranged between the first rotary table and the second rotary table, the mounting plates are arranged at equal intervals along the circumferential direction of the first rotary table, and a first mounting bracket is fixedly arranged at one end, close to the first rotary table, of each mounting plate. Has the advantages that: the pressure of the rope strands on the arc-shaped limiting slide rail can be detected by using the pressure sensor, the paying-off speed is adjusted according to the pressure values, so that the pressure values of the three rope strands on the arc-shaped limiting slide rail are kept the same, namely the tensions of the three rope strands are the same, and the disc can keep the included angles between the three rope strands and the central shaft the same, so that the twisting is uniform when the rope strands are formed into a rope, and the strength of the steel wire rope is greatly improved.

Description

Twisting adjusting device of rope twisting machine

Technical Field

The invention relates to the technical field of rope twisting machines, in particular to a twisting adjusting device of a rope twisting machine.

Background

At present, in the process of rope formation of a rope twisting machine, the phenomenon of uneven strand tension exists mostly, which affects the uniformity of rope formation diameter and uneven strength among strands to a certain extent, and particularly when a four-strand rope twisting machine produces three-strand ropes, because the paying-off speeds of the three-strand ropes are different and the existing adjusting device cannot adjust the paying-off speeds in real time according to the strand tension, the large difference exists between the included angle between each strand and a central shaft and the tension borne by the strands before the three-strand ropes enter a die orifice, the difference affects the twisting state of the strands before the die orifice, the uneven twisting of the rope formation is caused, the condition that the three strands are broken at different times during the stretching of the rope is caused, and the strength of the steel wire rope is greatly reduced.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a twisting adjusting device of a rope twisting machine, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a twisting adjusting device of a rope twisting machine comprises a base, wherein a tension adjusting device, an angle adjusting device, a die orifice, a longitudinal clamping device, a transverse clamping device and a winding device are sequentially arranged on the base from left to right, the tension adjusting device comprises a first rotary disc and a second rotary disc, three mounting plates are fixedly arranged between the first rotary disc and the second rotary disc, the mounting plates are arranged at equal intervals along the circumferential direction of the first rotary disc, a first mounting bracket is fixedly arranged at one end, close to the first rotary disc, of each mounting plate, first bearings are fixedly embedded at the upper ends of two side walls of the first mounting bracket, first transmission shafts are fixedly arranged between the first bearings, a pay-off reel is fixedly arranged in the middle of each first transmission shaft, a first belt pulley is fixedly arranged on the outer wall of one end of each first transmission shaft in a fixing way, and a first motor is fixedly arranged on each mounting plate, the outer wall of the rotating shaft of the first motor is fixedly sleeved with a second belt pulley, the first belt pulley and the second belt pulley are driven by a triangular belt, a second mounting bracket, a mounting post and a third mounting bracket are sequentially and fixedly arranged on the mounting plate from one end close to the first mounting bracket to one end close to the second turntable, a first limiting wheel is arranged on the second mounting bracket, a pressure sensor is fixedly arranged on the mounting post, an arc-shaped limiting slide rail is fixedly arranged on the pressure sensor, a second limiting wheel is arranged on the third mounting bracket, the second limiting wheel is as high as the first limiting wheel, the lowest point of the second limiting wheel is lower than the upper end of the arc-shaped limiting slide rail, first wire holes are formed in the middle parts of the first turntable and the second turntable, and second wire holes matched with the second limiting wheel are formed in the circumferential direction of the second turntable at equal intervals, a transmission cylinder is fixedly arranged in the middle of the outer wall of one side of the first turntable, which is far away from the mounting plate, a third belt pulley is fixedly sleeved on the outer wall of the transmission cylinder, a second motor is fixedly arranged on the base, a fourth belt pulley is fixedly sleeved on the outer wall of a rotating shaft of the second motor, the third belt pulley and the fourth belt pulley are driven by a triangular belt, a PLC controller is arranged on the base, the first motor, the second motor and the pressure sensor are electrically connected with the PLC controller, a second bearing is fixedly sleeved on the outer walls of the first turntable and the second turntable, and is fixed on the base, the angle adjusting device comprises a disc, twelve third wire holes are equidistantly arranged in the circumferential direction of the disc, a round hole is arranged in the middle of the disc, and a limiting device is arranged in the round hole, the fixed cover of disc outer wall is equipped with the third bearing, the fixed plate that is equipped with under the third bearing, the fixed plate is fixed on the base, the die orifice passes through the connecting rod to be fixed on the base.

Further, stop device includes fourth bearing, fourth installing support and the spacing wheel of third, the fourth bearing is fixed in the round hole, the upper and lower both ends inner wall of fourth bearing all is fixed and is equipped with the fourth installing support, all install the spacing wheel of third on the fourth installing support, just form spacing hole between the spacing wheel of third.

Furthermore, the longitudinal clamping device comprises a fifth mounting bracket, the fifth mounting bracket is fixed on the base through a connecting rod, and two longitudinal clamping wheels are rotatably mounted on the fifth mounting bracket.

Further, the transverse clamping device comprises a sixth mounting bracket, the sixth mounting bracket is fixed on the base through a connecting rod, and the sixth mounting bracket is of a rectangular frame structure, and the inner wall of the sixth mounting bracket is rotatably provided with two transverse clamping wheels.

Further, the winding device comprises a winding disc, a second transmission shaft is fixedly arranged in the winding disc, a fifth bearing is fixedly sleeved on the outer wall of the lower end of the second transmission shaft, the fifth bearing is fixed on the base, and a driving device is arranged on one side of the second transmission shaft.

Further, drive arrangement includes third motor, fifth belt pulley and sixth belt pulley, the third motor is fixed on the base, the third motor with PLC controller electric connection, the fixed cover of pivot outer wall of third motor is equipped with the fifth belt pulley, the fixed cover of second transmission shaft middle part outer wall is equipped with the sixth belt pulley, the fifth belt pulley with through the V belt transmission between the sixth belt pulley.

Furthermore, the arc-shaped limiting slide rail is made of carbon fiber composite materials.

Furthermore, the outer wall of the arc-shaped limiting slide rail is coated with polytetrafluoroethylene coating.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, by arranging the base, the tension adjusting device, the angle adjusting device and the die orifice, the pressure of the rope strands on the arc-shaped limiting slide rail can be detected by using the pressure sensor, the paying-off speed is adjusted according to the pressure values, so that the pressure values of the three rope strands on the arc-shaped limiting slide rail are kept the same, namely the tensions of the three rope strands are kept the same, and the disc can keep the included angles between the three rope strands and the central shaft the same, so that the twisting is uniform when the rope strands are formed into a rope, and the strength of the steel.

(2) The limiting device is arranged, so that the rope to be twisted can be limited, and the rope to be twisted is positioned at the central shaft, and the quality of the steel wire rope is improved.

(3) According to the invention, by arranging the longitudinal clamping device and the transverse clamping device, the twisted steel wire rope can be transversely and longitudinally clamped, so that the steel wire rope is more compact.

(4) According to the invention, by arranging the winding device and the driving device, the third motor can drive the winding disc to rotate to automatically wind the twisted steel wire rope.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a twisting adjusting device of a rope twisting machine according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a tension adjusting device in a twisting adjusting device of a rope twisting machine according to an embodiment of the invention;

FIG. 3 is a schematic structural view of a pay-off reel and a first motor in a twisting adjustment device of a rope twisting machine according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an arc-shaped limiting slide rail in a twisting adjusting device of a rope twisting machine according to an embodiment of the invention;

FIG. 5 is a schematic structural view of a second rotary table and a mounting plate in a twisting adjustment device of a rope twisting machine according to an embodiment of the invention;

FIG. 6 is a schematic structural view of a disc in a twisting adjustment device of a rope twisting machine according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a limiting device in a twisting adjusting device of a rope twisting machine according to an embodiment of the invention;

FIG. 8 is a schematic structural view of a longitudinal clamping device in a twisting adjustment device of a rope twisting machine according to an embodiment of the invention;

fig. 9 is a schematic structural diagram of a transverse clamping device in a twisting adjusting device of a rope twisting machine according to an embodiment of the invention.

Reference numerals:

1. a base; 2. a die opening; 3. a first turntable; 4. a second turntable; 5. mounting a plate; 6. a first mounting bracket; 7. a first bearing; 8. a first drive shaft; 9. a pay-off reel; 10. a first pulley; 11. a first motor; 12. a second pulley; 13. a second mounting bracket; 14. mounting a column; 15. a third mounting bracket; 16. a first limit wheel; 17. a pressure sensor; 18. an arc-shaped limiting slide rail; 19. a second limiting wheel; 20. a first wire hole; 21. a second wire hole; 22. a transmission cylinder; 23. a third belt pulley; 24. a second motor; 25. a fourth belt pulley; 26. a PLC controller; 27. a second bearing; 28. a disc; 29. a third wire hole; 30. a circular hole; 31. a third bearing; 32. a fixing plate; 33. a fourth bearing; 34. a fourth mounting bracket; 35. a third limiting wheel; 36. a fifth mounting bracket; 37. a longitudinal clamping wheel; 38. a sixth mounting bracket; 39. a transverse clamping wheel; 40. a winding disc; 41. a second drive shaft; 42. a fifth bearing; 43. a third motor; 44. a fifth belt pulley; 45. a sixth pulley.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

the first embodiment is as follows:

referring to fig. 1-9, a twisting adjustment device of a rope twisting machine according to an embodiment of the present invention includes a base 1, a tension adjustment device, an angle adjustment device, a die orifice 2, a longitudinal clamping device, a transverse clamping device, and a winding device are sequentially disposed on the base 1 from left to right, the tension adjustment device includes a first rotary table 3 and a second rotary table 4, three mounting plates 5 are fixedly disposed between the first rotary table 3 and the second rotary table 4, the mounting plates 5 are disposed at equal intervals along a circumferential direction of the first rotary table 3, a first mounting bracket 6 is fixedly disposed at one end of the mounting plate 5 close to the first rotary table 3, first bearings 7 are fixedly embedded at upper ends of two side walls of the first mounting bracket 6, a first transmission shaft 8 is fixedly disposed between the first bearings 7, a pay-off reel 9 is fixedly disposed at a middle portion of the first transmission shaft 8, the outer wall of one end of the first transmission shaft 8 is fixedly sleeved with a first belt pulley 10, a first motor 11 is fixedly arranged on the mounting plate 5, a second belt pulley 12 is fixedly sleeved on the outer wall of a rotating shaft of the first motor 11, the first belt pulley 10 and the second belt pulley 12 are in transmission through a triangular belt, the mounting plate 5 is provided with a second mounting bracket 13, a mounting column 14 and a third mounting bracket 15 which are sequentially and fixedly arranged from one end close to the first mounting bracket 6 to one end close to the second rotary table 4, a first limiting wheel 16 is arranged on the second mounting bracket 13, a pressure sensor 17 is fixedly arranged on the mounting column 14, an arc-shaped limiting slide rail 18 is fixedly arranged on the pressure sensor 17, a second limiting wheel 19 is arranged on the third mounting bracket 15, the second limiting wheel 19 is as high as the first limiting wheel 16, and the lowest point of the second limiting wheel 19 is lower than the upper end of the arc-shaped limiting slide rail 18, the middle parts of the first rotary disc 3 and the second rotary disc 4 are both provided with a first wire hole 20, the second rotary disc 4 is equidistantly provided with a second wire hole 21 matched with the second limit wheel 19 in the circumferential direction, the first rotary disc 3 is far away from the middle part of the outer wall of one side of the mounting plate 5, the outer wall of the transmission cylinder 22 is fixedly provided with a third belt pulley 23, the base 1 is fixedly provided with a second motor 24, the outer wall of a rotating shaft of the second motor 24 is fixedly sleeved with a fourth belt pulley 25, the third belt pulley 23 is in transmission with the fourth belt pulley 25 through a triangular belt, the base 1 is provided with a PLC controller 26, the first motor 11, the second motor 24 and the pressure sensor 17 are both electrically connected with the PLC controller 26, the outer walls of the first rotary disc 3 and the second rotary disc 4 are both fixedly sleeved with a second bearing 27, and the second bearing 27 is both fixed on the base 1, the angle adjusting device comprises a disc 28, the number of the third line holes 29 which are twelve are equidistantly arranged in the circumferential direction of the disc 28, a round hole 30 is formed in the middle of the disc 28, a limiting device is arranged in the round hole 30, a third bearing 31 is fixedly arranged on the outer wall of the disc 28 in a fixing way, a fixing plate 32 is fixedly arranged below the third bearing 31, the fixing plate 32 is fixed on the base 1, and the die orifice 2 is fixed on the base 1 through a connecting rod.

According to the scheme of the invention, the pressure of the rope strands on the arc-shaped limiting slide rail 18 can be detected by using the pressure sensor 17, the paying-off speed is adjusted according to the pressure values, so that the pressure values of the three rope strands on the arc-shaped limiting slide rail 18 are kept the same, namely the tensions of the three rope strands are the same, and the disc 28 can keep the included angles between the three rope strands and the central shaft the same, so that the twisting is uniform when the rope strands are formed into a rope, and the strength of the steel wire rope is greatly improved.

Example two:

referring to fig. 1, 6 and 7, for the limiting device, the limiting device includes a fourth bearing 33, a fourth mounting bracket 34 and a third limiting wheel 35, the fourth bearing 33 is fixed in the circular hole 30, the upper and lower inner walls of the fourth bearing 33 are both fixedly provided with the fourth mounting bracket 34, the fourth mounting bracket 34 is both provided with the third limiting wheel 35, and a limiting hole is formed between the third limiting wheels 35.

Through the scheme of the invention, the rope to be twisted can be limited and positioned at the central shaft, so that the quality of the steel wire rope is improved.

Example three:

referring to fig. 1, 8 and 9, for the longitudinal clamping device, the longitudinal clamping device includes a fifth mounting bracket 36, the fifth mounting bracket 36 is fixed on the base 1 through a connecting rod, and two longitudinal clamping wheels 37 are rotatably mounted on the fifth mounting bracket 36; for the transverse clamping device, the transverse clamping device comprises a sixth mounting bracket 38, the sixth mounting bracket 38 is fixed on the base 1 through a connecting rod, the sixth mounting bracket 38 is in a rectangular frame structure, and two transverse clamping wheels 39 are rotatably mounted on the inner wall of the sixth mounting bracket 38.

By the scheme, the twisted steel wire rope can be transversely and longitudinally clamped, so that the steel wire rope is more compact.

Example four:

referring to fig. 1, 2 and 4, for the winding device, the winding device includes a winding disc 40, a second transmission shaft 41 is fixedly disposed in the winding disc 40, a fifth bearing 42 is fixedly disposed on an outer wall of a lower end of the second transmission shaft 41, the fifth bearing 42 is fixed on the base 1, and a driving device is disposed on one side of the second transmission shaft 41; for the driving device, the driving device includes a third motor 43, a fifth belt pulley 44 and a sixth belt pulley 45, the third motor 43 is fixed on the base 1, the third motor 43 is electrically connected with the PLC controller 26, the fifth belt pulley 44 is fixedly sleeved on the outer wall of the rotating shaft of the third motor 43, the sixth belt pulley 45 is fixedly sleeved on the outer wall of the middle portion of the second transmission shaft 41, and the fifth belt pulley 44 and the sixth belt pulley 45 are driven by a triangular belt; for the arcuate stop rail 18, the arcuate stop rail 18 is made of carbon fiber composite; for the arc-shaped limit slide rail 18, the outer wall of the arc-shaped limit slide rail 18 is coated with polytetrafluoroethylene paint.

According to the scheme of the invention, the third motor 43 can drive the winding disc 40 to rotate to automatically wind the twisted steel wire rope, the carbon fiber composite material has the advantages of high hardness and light weight, and the polytetrafluoroethylene coating can increase the lubricating property of the outer wall of the arc-shaped limiting slide rail 18, so that the abrasion of the steel wire rope on the arc-shaped limiting slide rail 18 can be reduced.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the rope to be twisted sequentially passes through the transmission cylinder 22, the first wire hole 20, the limiting hole, the transverse clamping device and the longitudinal clamping device, then is wound on the outer wall of the winding disc 40, then three twisted ropes are twisted to the outer wall of the rope to be twisted manually and are twisted for enough length, then the PLC controller 26 is electrified, the PLC controller 26 controls the first motor 11, the second motor 24 and the third motor 43 to work, the second motor 24 drives the first rotary disc 3 and the second rotary disc 4 to rotate, the three twisted ropes are wound on the outer wall of the rope to be twisted at the central shaft, meanwhile, the first motor 11 drives the pay-off disc 9 to rotate for paying off, the tension of the twisted ropes can be indirectly expressed by the pressure of the twisted ropes on the arc-shaped limiting slide rail 18, the pressure sensor 17 can detect the pressure of the twisted ropes on the arc-shaped limiting slide rail 18 and send the detected data to the PLC controller 26 in real time, the PLC 26 adjusts the rotating speed of the three first motors 11 according to the pressure value, so as to adjust the paying-off speed and adjust the tension, the high-tension rope increases the paying-off speed and reduces the tension, so as to automatically keep the tension of the three twisted ropes consistent, the three twisted ropes respectively pass through the third thread holes 29 on the same equilateral triangle on the disc 28, so that the included angles between the three twisted ropes and the central shaft during twisting can be ensured to be the same, the disc 28 can freely rotate, so that the three twisted ropes are uniformly twisted when the die opening 2 is formed, the stress of the three twisted ropes is uniform when the finished steel wire rope is stressed, so that the strength of the finished steel wire rope is greatly improved, the limiting device can limit the ropes to be twisted, the ropes to be twisted are positioned at the central shaft, so as to improve the quality of the steel wire rope, the longitudinal clamping device and the transverse clamping device can clamp the twisted steel wire rope transversely and longitudinally, make wire rope compacter, coiling mechanism and drive arrangement can drive the wire rope of rolling dish 40 through third motor 43 and rotate and carry out the automatic rolling to becoming after twisting, and carbon-fibre composite has the light advantage of hardness high quality, and polytetrafluoroethylene coating can increase the lubricating property of the spacing slide rail 18 outer wall of arc, thereby can reduce the wearing and tearing of wire rope to the spacing slide rail 18 of arc, and the device can accomplish the operation of twisting four ropes, six ropes and twelve ropes through the mounting panel that increases between first carousel and the second carousel and the quantity of part on it, the principle is the same as above.

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

1. The twisting adjusting device of the rope twisting machine is characterized by comprising a base (1), wherein a tension adjusting device, an angle adjusting device, a die orifice (2), a longitudinal clamping device, a transverse clamping device and a winding device are sequentially arranged on the base (1) from left to right, the tension adjusting device comprises a first rotary table (3) and a second rotary table (4), mounting plates (5) with three numbers are fixedly arranged between the first rotary table (3) and the second rotary table (4), the mounting plates (5) are arranged along the circumferential direction of the first rotary table (3) at equal intervals, a first mounting bracket (6) is fixedly arranged at one end of the mounting plate (5) close to the first rotary table (3), a first bearing (7) is fixedly embedded at the upper ends of the two side walls of the first mounting bracket (6), and a first transmission shaft (8) is fixedly arranged between the first bearings (7), the automatic transmission device is characterized in that a pay-off reel (9) is fixedly arranged in the middle of the first transmission shaft (8), a first belt pulley (10) is fixedly arranged on the outer wall of one end of the first transmission shaft (8), a first motor (11) is fixedly arranged on the mounting plate (5), a second belt pulley (12) is fixedly arranged on the outer wall of the rotating shaft of the first motor (11), the first belt pulley (10) and the second belt pulley (12) are transmitted through a triangular belt, a second mounting bracket (13), a mounting column (14) and a third mounting bracket (15) are fixedly arranged on the mounting plate (5) in sequence from one end close to the first mounting bracket (6) to one end close to the second rotary table (4), a first limiting wheel (16) is mounted on the second mounting bracket (13), a pressure sensor (17) is fixedly arranged on the mounting column (14), and an arc-shaped limiting slide rail (18) is fixedly arranged on the pressure sensor (17), the third mounting bracket (15) is provided with a second limiting wheel (19), the second limiting wheel (19) and the first limiting wheel (16) are at the same height, the lowest point of the second limiting wheel is lower than the upper end of the arc-shaped limiting slide rail (18), the middle parts of the first rotary disc (3) and the second rotary disc (4) are respectively provided with a first line hole (20), the second rotary disc (4) is equidistantly provided with a second line hole (21) matched with the second limiting wheel (19), the middle part of the outer wall of one side of the mounting plate (5) away from the first rotary disc (3) is fixedly provided with a transmission cylinder (22), the outer wall of the transmission cylinder (22) is fixedly provided with a third belt pulley (23), the base (1) is fixedly provided with a second motor (24), the outer wall of the second motor (24) is fixedly provided with a fourth belt pulley (25), and the third belt pulley (23) and the fourth belt pulley (25) are in a triangular belt transmission way, the base (1) is provided with a PLC (programmable logic controller) (26), the first motor (11), the second motor (24) and the pressure sensor (17) are electrically connected with the PLC (26), the outer walls of the first turntable (3) and the second turntable (4) are fixedly provided with second bearings (27) in a sleeved mode, the second bearings (27) are fixed on the base (1), the angle adjusting device comprises a disc (28), the circumferential direction of the disc (28) is provided with twelve third line holes (29) at equal intervals, the middle of the disc (28) is provided with a round hole (30), a limiting device is arranged in the round hole (30), the outer wall of the disc (28) is fixedly provided with a third bearing (31), a fixing plate (32) is fixedly arranged below the third bearing (31), and the fixing plate (32) is fixed on the base (1), the die orifice (2) is fixed on the base (1) through a connecting rod.

2. The twisting adjusting device of a rope twisting machine according to claim 1, wherein the limiting device comprises a fourth bearing (33), a fourth mounting bracket (34) and a third limiting wheel (35), the fourth bearing (33) is fixed in the round hole (30), the inner walls of the upper end and the lower end of the fourth bearing (33) are both fixedly provided with the fourth mounting bracket (34), the fourth mounting bracket (34) is both provided with the third limiting wheel (35), and a limiting hole is formed between the third limiting wheels (35).

3. Twisting adjusting device of a rope twisting machine according to claim 2, characterized in that the longitudinal clamping device comprises a fifth mounting bracket (36), the fifth mounting bracket (36) is fixed on the base (1) by a connecting rod, and two longitudinal clamping wheels (37) are rotatably mounted on the fifth mounting bracket (36).

4. A twisting adjustment device of a rope twisting machine according to claim 3, wherein the transverse clamping device comprises a sixth mounting bracket (38), the sixth mounting bracket (38) is fixed on the base (1) through a connecting rod, the sixth mounting bracket (38) is in a rectangular frame structure, and two transverse clamping wheels (39) are rotatably mounted on the inner wall of the sixth mounting bracket (38).

5. The twisting adjusting device of a rope twisting machine according to claim 4, wherein the winding device comprises a winding disc (40), a second transmission shaft (41) is fixedly arranged in the winding disc (40), a fifth bearing (42) is fixedly sleeved on the outer wall of the lower end of the second transmission shaft (41), the fifth bearing (42) is fixed on the base (1), and a driving device is arranged on one side of the second transmission shaft (41).

6. The twisting adjusting device of a rope twisting machine according to claim 5, wherein the driving device comprises a third motor (43), a fifth belt pulley (44) and a sixth belt pulley (45), the third motor (43) is fixed on the base (1), the third motor (43) is electrically connected with the PLC controller (26), a fifth belt pulley (44) is fixedly sleeved on the outer wall of the rotating shaft of the third motor (43), a sixth belt pulley (45) is fixedly sleeved on the outer wall of the middle part of the second transmission shaft (41), and the fifth belt pulley (44) and the sixth belt pulley (45) are driven by a V-belt.

7. Twisting adjustment device of a rope twisting machine according to claim 6, wherein the arc-shaped limiting slide (18) is made of carbon fiber composite material.

8. The twisting adjustment device of a rope twisting machine according to claim 7, wherein the outer wall of the arc-shaped limiting slide rail (18) is coated with polytetrafluoroethylene paint.