CN216190006U - Equipment for manufacturing jointless rope ring - Google Patents

Abstract

A jointless rope loop manufacturing device comprises a core rope driving device, a stranded rope winding device, a turning and untwisting device and a hydraulic tensioning device, wherein the stranded rope winding device comprises a mounting base, an opening central shaft, a large rotary table, a small rotary table and a rope winding and unwinding I-shaped wheel mechanism, the large rotary table is rotatably connected with the opening central shaft, the bottom of the left side of the large rotary table is provided with a driving mechanism, one side of the large rotary table is provided with the small rotary table, the rope winding and unwinding I-shaped wheel mechanism is mounted on the small rotary table through a slewing bearing, the turning and untwisting device is arranged, the device drives the rope winding and unwinding I-shaped wheel mechanism to rotate on the large rotary table and turn over at the same time through a set of planet wheel structure, a turning and decelerating motor is always fixed on the base and does not rotate along with the large rotary table, a conductive sliding ring is not needed, the risk of accidental electric shock is reduced, the safety of the operating environment is improved, and openings are formed in an inner ring, an outer ring track and an opening gear ring, the filling blocks do not need to be repeatedly disassembled during weaving, and the weaving is convenient and fast.

Description

Equipment for manufacturing jointless rope ring

Technical Field

The utility model relates to the technical field of rigging manufacturing equipment, in particular to equipment for manufacturing a jointless rope loop.

Background

The jointless steel wire rope ring is an annular rope formed by winding a continuous steel wire rope strand around a specific annular core according to a specified lay length in a circulating manner, belongs to a branch of a hoisting steel wire rope rigging, has the advantages of good flexibility, multiple hoisting points, high strength and small hoisting space requirement, is suitable for special requirements of large piece hoisting in various environments of marine machinery and special machinery manufacturing, and is particularly suitable for space-limited or super-huge hoisting engineering.

At present, most of domestic non-joint steel wire rope rings are made manually, the efficiency is low, the production cost is high, a small number of enterprises have semi-automatic non-joint steel wire rope ring manufacturing equipment, most of non-joint steel wire rope rings still need to be imported, and domestic production still cannot meet the manufacturing requirements of large non-joint steel wire rope rings.

With the development and research of science and technology, a manufacturing device capable of automatically weaving a jointless steel wire rope ring has been developed, and the manufacturing device comprises a driving device, a tensioning device and a strand winding device, wherein the driving device is used for driving a core rope to move, the strand winding device rotates around the core rope for 360 degrees and pulls out and winds the strand rope outside the moving core rope, and the tensioning device is used for tensioning the core rope to tighten the core rope; the stranded rope winding device of the device needs to prevent the quality problem of a rope ring caused by the stress of the stranded rope when the stranded rope is wound in a rotating way, so the stranded rope needs to be untwisted and destressed, the traditional device is that a spool capable of rotating relative to a rotating platform is arranged on the rotating platform of the stranded rope winding device, the spool can rotate and turn over while the rotating platform rotates, the spool is used for destressing the stranded rope, but the driving structure for rotating the spool is fixed on the rotating platform and needs to rotate along with the rotating platform, however, the driving structure needs to supply power, so an electric brush needs to be arranged on the rotating platform, a matched electrified slip ring is arranged below the rotating platform, the electric brush and the slip ring are matched and jointly used for supplying power for the driving structure for rotating the spool on the rotating platform, but when the steel wire rope ring needs to be dismounted, the operation is quite troublesome, the slip ring is a charged object, the whole body needs to be electrified and the device needs to be wound for one circle, when a worker operates the rope ring manufacturing equipment or removes an opening from the conductive slip ring, the condition that the worker gets an electric shock due to the conduction of the slip ring is quite easy to happen, the danger coefficient is quite high, and the operation environment risk is very large;

the revolving stage outside of the present jointless steel wire rope ring's manufacture equipment strand winding device is equipped with the ring gear and drives through external gear, because the central authorities that need pass the revolving stage when the wire rope cable is worked out, revolving stage and ring gear must lead to the fact the hindrance when the wire rope ring takes out, prior art all sets up the opening on revolving stage and ring gear, an opening also opens on the orbit of revolving stage bottom simultaneously, and mend this opening equipment through the filling block when using, loading and unloading wire rope ring all need dismantle and assemble the filling block at every turn, it is very troublesome.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is as follows: 1. the technical defects that in the prior art, a conductive slip ring is electrified to cause high operation risk coefficient 2, filling blocks need to be arranged on a gear ring, a rotary table and a running track, repeated assembly and disassembly are needed when a steel wire rope ring is assembled and disassembled every time, and operation is complex are overcome, so that the non-joint rope ring manufacturing equipment with the turning-over and back-twisting device is provided, the electrified problem of the conductive slip ring is solved, and openings of the gear ring, the rotary table and the running track are normally opened without frequently assembling and disassembling the filling blocks.

In light of the above technical problems, the present invention provides a jointless rope loop manufacturing apparatus, which is characterized by comprising a core rope driving device, a strand winding device, a turn-over untwisting device and a hydraulic tensioning device, a hydraulic tensioning device is arranged on the right side of the core rope driving device, a rope strand winding device is arranged on one side of the core rope driving device, the stranded rope winding device comprises a mounting base, an opening central shaft, a large rotary table, a small rotary table and a rope winding and unwinding I-shaped wheel mechanism, an opening central shaft is arranged at the center above the mounting base, the large turntable is of a disc-shaped hollow structure, the center of the large turntable is provided with a through hole and is rotatably connected with the opening central shaft, the bottom of the left side of the large turntable is also provided with a driving mechanism, a small rotary table is arranged at one side of the large rotary table, the bottom of the rope winding and unwinding spool mechanism is arranged on the small rotary table through a slewing bearing, the turning and untwisting device is arranged at the outer side of an opening central shaft at the bottom of the strand winding device and at the position on the large rotary table;

the turnover torsion withdrawing device is composed of a turnover speed reducing motor, a turnover driving gear, a sun gear, a first linkage gear and a second linkage gear, wherein the turnover speed reducing motor is installed on an installation base, the output end of the turnover speed reducing motor is provided with the turnover driving gear, the center of the sun gear is provided with a through hole and is rotatably connected with an opening central shaft, the turnover driving gear is meshed with the sun gear, the first linkage gear is arranged at the bottom of a large turntable and is meshed with the sun gear, the second linkage gear is arranged at the top of the large turntable, the first linkage gear and the second linkage gear are coaxial and are connected through a transmission shaft, the transmission shaft penetrates through the large turntable and is rotatably connected with the large turntable, an outer gear ring is arranged on the outer side of a slewing bearing at the bottom of the rope winding and unwinding I-shaped wheel mechanism, and the second linkage gear is meshed with the outer gear ring on the outer side of the slewing bearing;

the tooth number and the modulus of the first linkage gear and the second linkage gear are the same, and the tooth number and the modulus of the sun gear and the outer gear ring are the same;

the core rope driving device comprises a sliding driven traction wheel, a plurality of driven traction wheels, a plurality of driving traction wheel mechanisms and a frame, wherein the driving traction wheel mechanism is arranged on the frame, the driven traction wheels are also rotatably arranged on the frame through a support, the sliding driven traction wheel is arranged at the lower left part, the bottom of the sliding driven traction wheel is provided with a sliding mechanism, the sliding driven traction wheel is arranged on the sliding mechanism through the support, the driving traction wheel mechanism comprises a driving traction wheel, a traction speed reducing motor and a transmission chain, the traction speed reducing motor is fixed on the frame, the driving traction wheel is rotatably arranged on the frame through the support, and the output end of the traction speed reducing motor is connected with the driving traction wheel through the transmission chain;

a steel wire rope wound between the sliding driven traction wheel and the leftmost driving traction wheel is vertical to the ground and is coaxial with the opening central shaft;

the traction speed reduction motor is a variable frequency motor, and an encoder is arranged on the traction speed reduction motor;

the hydraulic tensioning device consists of a tensioning track, a first sliding trolley, a second sliding trolley, a hydraulic station, a hydraulic oil cylinder, a fixed beam and a tensioning wheel, the front and back sides of the first sliding trolley and the second sliding trolley are respectively provided with a roller, the first sliding trolley and the second sliding trolley are arranged on the tensioning track in a sliding way through the front and back rollers, the first sliding trolley is positioned at the left side of the second sliding trolley, the inner side of the tensioning track is provided with a fixed beam, a plurality of round holes are evenly arranged on the fixed beam in the transverse direction, a tension pulley is arranged on the first sliding trolley, the first sliding trolley is also provided with a speed reducing motor, the tensioning wheel is connected with the output end of the speed reducing motor through a chain, a hydraulic station is arranged on the second sliding trolley, the first sliding trolley and the second sliding trolley are connected through a hydraulic oil cylinder, and a fixing hole is formed in the bottom of the second sliding trolley and corresponds to the round hole;

the distance between each round hole on the fixed beam is 500 mm;

the rope winding and unwinding spool mechanism comprises a rotary table base, supports, spools and a winding structure, the supports are symmetrically arranged on the left and the right of the rotary table base, the spools are rotatably arranged between the left support and the right support through a rotating shaft, the winding structure is arranged on the left side of the support, and a damping structure is arranged on one side of each spool;

the winding structure consists of a winding driving motor, a first winding gear and a second winding gear, the winding driving motor is fixed on the outer side of the left side support, the first winding gear is installed at the output end of the winding driving motor, the second winding gear is rotatably installed on a rotating shaft for installing a spool, the second winding gear and the rotating shaft can rotate freely relatively, the first winding gear and the second winding gear are meshed, a pin hole is formed in the outer ring of the second winding gear, and a corresponding pin hole is also formed in the spool;

a meter counter and a rope strand pre-deforming device are further arranged and fixed above a support of the rope winding and unwinding spool mechanism, a wireless sending device is arranged on the meter counter, a guide wheel is further arranged between the meter counter and the rope strand pre-deforming device, the rope strand pre-deforming device is composed of a sliding frame, a first roller frame, a second roller frame, a roller, a press roller, a fixing block, a first lead screw and a second lead screw, the first roller frame is slidably mounted at the upper end and the lower end of the sliding frame, the roller is rotatably mounted on the first roller frame, the first lead screw is arranged on the right side of the sliding frame, the upper end and the lower end of the first lead screw are connected with the first roller frame through thread sleeves, a mounting plate is mounted in the center of the sliding frame, the fixing block is mounted on the mounting plate, the center of the first lead screw penetrates through the fixing block and is rotatably connected with the fixing block, a support plate is arranged on the right side of the mounting plate, and the support plate and the mounting plate are of an integrated structure, a second lead screw is transversely arranged on the support plate, a second roller frame is fixed on the left side of the second lead screw, the second roller frame is connected with the support plate in a sliding manner, and a press roller is rotatably arranged on the second roller frame;

the driving mechanism consists of a driving speed reduction motor, a driving gear, a medium gear and an opening gear ring, the driving speed reduction motor is fixed at the left side of the mounting base, the output end of the driving speed reduction motor is provided with the driving gear, the opening gear ring is mounted at the outer side of the bottom of the large turntable and fixed through bolts, two medium gears are arranged between the opening gear ring and the driving gear, the medium gears are symmetrically arranged in the front and back direction and are meshed with the driving gear and the opening gear ring, and an opening arranged along the radial direction is formed in the opening gear ring;

the opening is correspondingly arranged on the large rotary table and the opening central shaft and has the same width as the opening on the opening gear ring;

the distance between the two idler gears is larger than the width between the openings of the opening gear ring;

big revolving stage and little revolving stage bottom still are provided with outer loop track and inner ring track, outer loop track and inner ring track are ring circular structure, all be equipped with the opening on outer loop track and the inner ring track, outer loop track and inner ring track set up with one heart, big revolving stage and little revolving stage bottom all are provided with a plurality of wheels, big revolving stage passes through bottom wheel and inner ring track sliding connection, little revolving stage passes through bottom wheel and outer loop track sliding connection.

The utility model has the beneficial effects that:

according to the utility model, the turnover and back-twist device is arranged, the device drives the rope winding and unwinding I-shaped wheel mechanism to rotate on the large rotary table and simultaneously rotate and turn over through a set of planet wheel structure, the turnover speed reducing motor of the device is always fixed on the base and does not rotate along with the rotation of the large rotary table, the turnover speed reducing motor drives the rope winding and unwinding I-shaped wheel mechanism to rotate through the whole planet wheel mechanism of the turnover driving gear, the sun gear and the two linkage gears, and the fixed arrangement of the turnover speed reducing motor ensures that only a power supply is connected to the turnover speed reducing motor, and the arrangement of a conductive sliding ring is not needed, so that the risk of accidental electric shock is naturally reduced, and the safety of the operation environment is increased;

the large turntable and the opening gear ring are both provided with the opening, and due to the arrangement of the driving mechanism, a driving gear of the driving mechanism forms a transmission structure between the medium gear and the opening gear ring through the medium gear, wherein the driving gear transmits the rotation to the opening gear ring through the medium gear, and the width between the medium gears is larger than the width of the opening gear ring, so that at least one medium gear can be well meshed with the opening gear ring when the opening gear ring and the large turntable rotate, and therefore, when the steel wire rope ring is disassembled and assembled, the filling block does not need to be assembled at the opening to form a combined gear, the opening is normally opened, the filling block is prevented from being disassembled frequently by workers, the disassembling speed of each time is increased, and the working efficiency is improved;

according to the utility model, the rope strand pre-deforming device is arranged, the steel wire rope strand passes through the rope strand pre-deforming device after being released from the rope retracting and releasing mechanism and before being wound on the core rope, the steel wire rope strand is repeatedly bent and deformed by utilizing the two rollers and the press roller, the stress in the rope strand is eliminated, the pre-deforming and stress-relieving operation is carried out before the rope strand is wound on the core rope, the rope strand can be wound on the outer side of the core rope in a better fit manner, the non-loosening performance and the product quality of the jointless rope ring are improved, meanwhile, the distance between the first roller frame and the rollers can be adjusted by the first lead screw to adapt to the twisting pitches of different steel wire rope rings, the pressing amount of the second roller frame and the press roller is adjusted by the second lead screw to adapt to the pre-deforming work of products with different sizes, and the applicability is wider;

the utility model is provided with a meter counter which is provided with a wireless transmitting device and is powered by a storage battery, a traction deceleration motor of an active traction wheel mechanism of a core rope driving device is provided with an encoder, the rotating speed of the active traction wheel is read, the meter counter can read the speed of the drawn rope strand in real time and send the speed to a PLC through the wireless transmitting device to be compared with the traction speed of the core rope, the drawing speed of the rope strand and the rotating speed of the active traction wheel are in a fixed proportion, if the proportion changes, the core rope is proved to slip, the lay length can be changed, at the moment, the traction deceleration motor can actively change the rotating speed through the control of the encoder and the PLC to adjust the slip state, the rotating speed proportion is ensured to be consistent, the lay length is ensured to be accurate, if the rotating speed proportion is changed excessively, the slip is proved to be serious, the alarm and the vehicle is stopped, the arrangement of the structure increases the accuracy of the lay length of the device, the product quality is improved, and the condition that the product quality is reduced due to the fact that the core rope and the traction wheel slide is prevented.

Drawings

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

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

fig. 2 is a cross-sectional view of a yarn winding device according to the utility model;

fig. 3 is a top view of a yarn winding device according to the utility model;

FIG. 4 is a front view of the hydraulic tensioning device of the present invention;

FIG. 5 is a diagram of the position of a length counter and a strand pre-deformation apparatus according to the utility model;

FIG. 6 is a block diagram of a strand pre-deformation apparatus according to the utility model;

FIG. 7 is a schematic top view of the drive mechanism of the present invention;

FIG. 8 is an enlarged view of portion A;

fig. 9 is an enlarged view of a portion B.

As shown in the figure: 1. the hydraulic tensioning device 2 is used for installing the base; 3. an open central axis; 4. a large turntable; 5. a small turntable; 6. a rope winding and unwinding spool mechanism; 7. a slewing bearing; 8. a turning-over speed reducing motor; 9. a turning-over driving gear; 10. a sun gear; 11. a first linkage gear; 12. a second linkage gear; 13. a drive shaft; 14. An outer ring gear; 15. slipping the driven traction wheel; 16. a driven traction wheel; 17. a frame; 18. a driving traction wheel; 19. a traction reduction motor; 20. tensioning the rail; 21. a first sliding trolley; 22. a second sliding trolley; 23. a hydraulic station; 24. a hydraulic cylinder; 25. a fixed beam; 26. a tension wheel; 27. a roller; 28. a circular hole; 29. a meter counter; 30. a strand pre-deformation device; 31. a carriage; 32. a first roll stand; 33. a second roll stand; 34. a roller; 35. a compression roller; 36. mounting a plate; 37. a first lead screw; 38. a second lead screw; 39. A fixed block; 40. a support plate; 41. a turntable base; 42. a support; 43. a spool; 44. a damping structure; 45. a winding driving motor; 46. a first winding gear; 47. a second winding gear; 48. a pin hole; 49. A bolt; 50. a rotating shaft; 51. driving a gear motor; 52. a drive gear; 53. a idler gear; 54. An open ring gear; 55. an opening; 56. an outer ring track; 57. an inner ring track; 58. and (7) wheels.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The utility model provides a jointless rope ring manufacturing device which is characterized by comprising a core rope driving device, a strand rope winding device, a turnover untwisting device and a hydraulic tensioning device 1, wherein the hydraulic tensioning device 1 is arranged on the right side of the core rope driving device, a strand rope winding device is arranged on one side of the core rope driving device, the strand rope winding device comprises an installation base, the rope winding and unwinding device comprises an opening central shaft 3, a large rotary table 4, a small rotary table 5 and a rope winding and unwinding I-shaped wheel mechanism 6, wherein the opening central shaft 3 is arranged at the center above a mounting base, the large rotary table 4 is of a disc-shaped hollow structure, a through hole is formed in the center of the large rotary table 4 and is rotatably connected with the opening central shaft 3, a driving mechanism is further arranged at the bottom of the left side of the large rotary table 4, the small rotary table 5 is arranged on one side of the large rotary table 4, the bottom of the rope winding and unwinding I-shaped wheel mechanism 6 is mounted on the small rotary table 5 through a rotary support 7, and a turning and unwinding device is arranged at the outer side of the opening central shaft 3 at the bottom of the rope winding device and at the position on the large rotary table 4;

the turnover back-twist device consists of a turnover reducing motor 8, a turnover driving gear 9, a sun gear 10, a first linkage gear 11 and a second linkage gear 12, wherein the turnover reducing motor 8 is arranged on an installation base, the output end of the turnover reducing motor 8 is provided with the turnover driving gear 9, the center of the sun gear 10 is provided with a through hole and is rotatably connected with an opening central shaft 3, the turnover driving gear 9 is meshed with the sun gear 10, the first linkage gear 11 is arranged at the bottom of the large rotary table 4 and is meshed with the sun gear 10, the second linkage gear 12 is arranged at the top of the large rotary table 4, the first linkage gear 11 and the second linkage gear 12 are coaxial and are connected through a transmission shaft 13, the transmission shaft 13 penetrates through the large rotary table 4 and is in rotary connection with the large rotary table, an outer gear ring 14 is arranged on the outer side of the slewing bearing 7 at the bottom of the rope winding and unwinding I-shaped wheel mechanism 6, and the second linkage gear 12 is meshed with the outer gear ring 14 on the outer side of the slewing bearing 7;

the number of teeth and the modulus of the first linkage gear 11 and the second linkage gear are the same, and the number of teeth and the modulus of the sun gear 10 and the outer gear ring 14 are the same;

the core rope driving device comprises a sliding driven traction wheel 15, a plurality of driven traction wheels 16, a plurality of driving traction wheel 18 mechanisms and a frame 17, wherein the driving traction wheel 18 mechanism is arranged on the frame 17, the driven traction wheels 16 are also rotatably arranged on the frame 17 through a support 42, the sliding driven traction wheel 15 is arranged at the lower left part, the bottom of the sliding driven traction wheel 15 is provided with a sliding mechanism, the sliding driven traction wheel 15 is arranged on the sliding mechanism through the support 42, the driving traction wheel 18 mechanism comprises the driving traction wheel 18, a traction speed reducing motor 19 and a transmission chain, the traction speed reducing motor 19 is fixed on the frame 17, the driving traction wheel 18 is rotatably arranged on the frame 17 through the support 42, and the output end of the traction speed reducing motor 19 is connected with the driving traction wheel 18 through the transmission chain;

a steel wire rope wound between the sliding driven traction wheel 15 and the leftmost driving traction wheel 18 is vertical to the ground and is coaxial with the opening central shaft 3;

the traction speed reducing motor 19 is a variable frequency motor, and an encoder is arranged on the traction speed reducing motor 19;

the hydraulic tensioning device 1 comprises a tensioning track 20, a first sliding trolley 21, a second sliding trolley 22, a hydraulic station 23, a hydraulic oil cylinder 24, a fixed beam 25 and a tensioning wheel 26, wherein the front side and the rear side of the first sliding trolley 21 and the second sliding trolley 22 are respectively provided with a roller 27, the first sliding trolley 21 and the second sliding trolley 22 are slidably mounted on the tensioning track 20 through the front roller 27 and the rear roller 27, the first sliding trolley 21 is positioned at the left side of the second sliding trolley 22, the inner side of the tensioning track 20 is provided with the fixed beam 25, the fixed beam 25 is uniformly provided with a plurality of circular holes 28 in the transverse direction, the tensioning wheel 26 is mounted on the first sliding trolley 21, the first sliding trolley 21 is also provided with a speed reducing motor, the tensioning wheel 26 is connected with the output end of the speed reducing motor through a chain, the second sliding trolley 22 is provided with the hydraulic station 23, the first sliding trolley 21 is connected with the second sliding trolley 22 through the hydraulic oil cylinder 24, the bottom of the second sliding trolley 22 is provided with a fixed hole corresponding to the round hole 28;

the distance between each round hole 28 on the fixed beam 25 is 500 mm;

the rope winding and unwinding spool mechanism 6 comprises a rotary table base 41, supports 42, spools 43 and a winding structure, the supports 42 are symmetrically arranged on the rotary table base 41 left and right, the spools 43 are rotatably arranged between the left and right supports 42 through a rotating shaft 50, the winding structure is arranged on the left support 42, and a damping structure 44 is arranged on one side of the spool 43;

the winding structure comprises a winding driving motor 45, a first winding gear 46 and a second winding gear 47, the winding driving motor 45 is fixed on the outer side of the left side bracket 42, the first winding gear 46 is installed at the output end of the winding driving motor 45, the second winding gear 47 and a rotating shaft 50 for installing the spool 43 are installed in a rotating mode, the second winding gear 47 and the rotating shaft 50 can rotate freely relatively, the first winding gear 46 is meshed with the second winding gear 47, a pin hole 48 is formed in the outer ring of the second winding gear 47, and a corresponding pin hole 48 is formed in the spool 43;

a meter counter 29 and a rope strand pre-deforming device 30 are further arranged and fixed above a support 42 of the rope winding and unwinding spool mechanism 6, a wireless sending device is arranged on the meter counter 29, a guide wheel is further arranged between the meter counter 29 and the rope strand pre-deforming device 30, the rope strand pre-deforming device 30 is composed of a sliding frame 31, a first roller frame 32, a second roller frame 33, a roller 34, a pressing roller 35, a fixing block 39, a first lead screw 37 and a second lead screw 38, the first roller frame 32 is slidably arranged at the upper end and the lower end of the sliding frame 31, the roller 34 is rotatably arranged on the first roller frame 32, the first lead screw 37 is arranged on the right side of the sliding frame 31, the upper end and the lower end of the first lead screw 37 are connected with the first roller frame 32 through thread sleeves, a mounting plate 36 is arranged in the center of the sliding frame 31, the fixing block 39 is arranged on the mounting plate 36, the center of the first lead screw 37 penetrates through the fixing block 39 and is rotatably connected with the fixing block, a support plate 40 is arranged on the right side of the mounting plate 36, the support plate 40 and the mounting plate 36 are of an integral structure, a second lead screw 38 is transversely arranged on the support plate 40, a second roller frame 33 is fixed on the left side of the second lead screw 38, the second roller frame 33 is in sliding connection with the support plate 40, and a press roller 35 is rotatably arranged on the second roller frame 33;

the driving mechanism consists of a driving speed reduction motor 51, a driving gear 52, a medium gear 53 and an opening gear ring 54, the driving speed reduction motor 51 is fixed at the left position of the mounting base, the driving gear 52 is mounted at the output end of the driving speed reduction motor 51, the opening gear ring 54 is mounted at the outer side of the bottom of the large turntable 4 and fixed through bolts, two medium gears 53 are arranged between the opening gear ring 54 and the driving gear 52, the medium gears 53 are symmetrically arranged in the front and back direction and are meshed with the driving gear 52 and the opening gear ring 54, and an opening 55 arranged along the radial direction is formed in the opening gear ring 54;

the opening 55 is correspondingly arranged on the large turntable 4 and the opening central shaft 3 and has the same width as the opening 55 on the opening gear ring 54;

the spacing between the two idler gears is greater than the width between the openings 55 of the split ring gear 54;

the bottom of the large turntable 4 and the bottom of the small turntable 5 are also provided with an outer ring track 56 and an inner ring track 57, the outer ring track 56 and the inner ring track 57 are of circular ring structures, the outer ring track 56 and the inner ring track 57 are provided with openings 55, the outer ring track 56 and the inner ring track 57 are concentrically arranged, the bottom of the large turntable 4 and the bottom of the small turntable 5 are provided with a plurality of wheels 58, the large turntable 4 is connected with the inner ring track 57 in a sliding mode through the wheels 58 at the bottom, and the small turntable 5 is connected with the outer ring track 56 in a sliding mode through the wheels 58 at the bottom.

Example 2

The turning-over speed reducing motor 8 is also provided with an encoder, and all speed reducing motors and hydraulic oil cylinders 24 in the core rope driving device, the strand winding device and the hydraulic tensioning device 1 are connected with an external PLC electrical control system to control the functions of the speed reducing motors and the hydraulic oil cylinders;

when the core rope tensioning device is used, the core rope is firstly sleeved on the core rope driving device, the core rope penetrates through the openings 55 of the outer ring rail 56 and the inner ring rail 57 and passes through the opening gear ring 54 and the opening 55 of the large rotary table 4, penetrates through the opening 55 of the opening central shaft 3 to be positioned at the opening 55 in the center of the opening central shaft 3, then the core rope is sequentially lapped on and bypasses the slippage driven traction wheel 15, the driven traction wheel 16 and the driving traction wheel 18, the right end of the core rope bypasses the tensioning wheel 26 of the hydraulic tensioning device 1, the positions of the first slippage trolley 21 and the second slippage trolley 22 on the tensioning rail 20 are determined according to the length of the wire rope ring, the first slippage trolley 21 and the second slippage trolley 22 slide to the designated positions along the tensioning rail 20, namely, the round hole 28 on the fixed beam 25 is connected with the fixed hole of the second slippage trolley 22 through a pin and the fixed positions of the round hole of the fixed beam 22 are fixed, and then the hydraulic oil cylinder 24 is controlled by the external PLC electric control system to tension the first slippage trolley 21 so that the first slippage trolley 21 passes through the first slippage trolley 21 The right end of the core rope is tensioned by the tension wheel 26 and the tension force is constant, the installation of the core rope is completed, then the steel wire rope strands are wound on the spool 43, the bolts 49 are inserted into pin holes 48 of the spool 43 and the second winding gear 47, so that the second winding gear and the spool 43 synchronously run, the winding speed-reducing motor is started to drive the first winding gear 46 to rotate, the first winding gear 46 drives the second winding gear 47 to rotate, the second winding gear 47 drives the spool 43 to rotate through the bolts 49 to wind the rope strands on the spool 43, then the winding speed-reducing motor is powered off, the bolts 49 are pulled down, the winding speed-reducing motor is only powered on when winding, the rope strands are not powered on when the large rotary table 4 rotates to wind the rope strands, so that the power supply problem does not need to be worried, then the steel wire rope strands on the spool 43 pass through the rope strand pre-deformation device 30 by the meter 29 and are wound on the core rope, starting the core rope driving device and the strand rope winding device, driving the driving traction wheel 18 to move by the traction speed reducing motor 19 through the transmission chain, driving the core rope to rotate back and forth among the slippage driven traction wheel 15, the driven traction wheel 16 and the tension wheel 26, simultaneously, the left end of the traction speed reducing motor passes through the center of the opening central shaft 3 and the large turntable 4, simultaneously, the driving mechanism drives the large turntable 4 to rotate, concretely, the driving speed reducing motor 51 drives the two intermediate gears 53 to rotate, the two intermediate gears 53 drive the opening gear ring 54 to rotate, the opening gear ring 54 drives the large turntable 4 to rotate, as the distance between the two intermediate gears 53 is larger than the width of the opening 55, one intermediate gear 53 can be always meshed with the opening gear ring 54, so that normal transmission can be kept, the large turntable 4 drives the small turntable 5 to rotate, wherein the wheel 58 at the bottom of the large turntable 4 rolls along the inner ring track 57, the wheel 58 at the bottom of the small turntable 5 rolls along the outer ring track 56, the small turntable 5 drives the rope winding and unwinding spool mechanism 6 to rotate along the center of the core rope and fixes the strand on the spool 43 to the core rope through the meter counter 29 and the strand pre-deforming device 30, thus completing the automatic knitting work of the steel wire rope ring;

the inner ring track 57 and the outer ring track 56 are used for supporting the large rotary table 4, the small rotary table 5 and the rope winding and unwinding spool mechanism 6 during rotation;

after weaving is completed, a slippage mechanism is arranged below the slippage driven traction wheel 15, the slippage driven traction wheel 15 is moved to the inner side by a distance of the diameter of a rope ring, so that the rope ring is conveniently taken down from the device, the core rope needs to pass through the sun gear 10 when being disassembled and assembled, a fracture is arranged on the sun gear 10, a combined and disassembled filling block is arranged at the fracture, the filling block on the sun gear 10 is firstly disassembled, then the rope ring positioned in the opening central shaft 3 is taken out from the opening 55 of the large rotary table 4, the opening gear ring 54, the inner ring track 57 and the outer ring track 56, and the opening 55 is normally open and does not need to be filled;

the filling block of the sun wheel only needs few assembling and disassembling steps when being assembled and disassembled, and the time saved by the filling block of the sun wheel is almost little compared with the time saved by the opening gear ring 54, the large rotary table 4, the inner ring track 57 and the opening 55 of the outer ring track 56, so the time for assembling and disassembling the rope ring is actually saved as a whole.

When the steel wire rope passes through the rope strand pre-deformation device 30, the rope strand passes through two rollers 34, and the center of the rope strand is pressed inwards by a press roller 35, the specific operation method is that a first lead screw 37 is screwed to drive two first roller frames 32 to move along a sliding frame 31, the distance between the two rollers 34 is adjusted to adapt to the lay length of a rope loop, then a second lead screw 38 is screwed to drive a second roller frame 33 to slide inwards along a support plate 40, the pressing amount of the press roller 35 for pressing the rope strand is adjusted, the steel wire rope strand is repeatedly bent and deformed by the two rollers 34 and the press roller 35, the stress in the rope strand is eliminated, and the non-loosening performance of the rope loop is improved;

the drawn length of the strand and the drawn distance of the core rope are in a fixed proportion, so that the twisted pitch of the strand winding can be ensured to be accurate, the meter 29 of the utility model is used for reading the drawn length of the strand, the meter 29 of the utility model is provided with a storage battery which is not used for supplying power to the storage battery when rotating, an encoder of the traction speed reducing motor 19 can read the rotating speed of the active traction wheel 18 and send the rotating speed to an external PLC electrical control system, the meter 29 sends the reading to the external PLC electrical control system through a wireless sending device, a fixed proportion is obtained by the two data and is compared with the required proportion, if the fixed proportion and the required proportion are changed, the core rope is proved to slip, the external PLC electrical control system adjusts the rotating speed of the traction speed reducing motor 19 so as to adjust the rotating speed of the active traction wheel 18 for compensation, and if the fixed proportion and the set proportion are very different, alarming and stopping the machine;

the tension of the hydraulic oil cylinder 24 can be set in an external PLC electrical control system, and the allowable vertical deviation can be set to adapt to the production of products with different diameters, when a core rope rotates in a traction wheel, if the set vertical deviation is exceeded, the hydraulic oil cylinder 24 can automatically adjust the tension to enable the tension of the tension wheel 26 to the core rope to be kept unchanged all the time, and the situation that the rope ring is elongated due to too-small tension and slipping or too-large tension is prevented;

the turnover untwisting device of the utility model can drive the rope winding and unwinding spool mechanism 6 to rotate when the large turntable 4 revolves, also called turnover, and aims to eliminate the stress of the strand ropes wound on the core ropes, the turnover is divided into positive turnover, negative turnover and zero turnover, the positive turnover means that the rotating speed of the large turntable 4 is greater than that of the rope winding and unwinding spool mechanism 6, the negative turnover means that the rotating speed of the large turntable 4 is less than that of the rope winding and unwinding spool mechanism 6, the zero turnover means that the rotating speed of the large turntable 4 is equal to that of the rope winding and unwinding spool mechanism 6, the rotating direction of the large turntable 4 and the rotating direction of the rope winding and unwinding spool mechanism 6 are opposite, when the turnover is zero, the rope winding and unwinding spool mechanism 6 has no rotating angle relative to the ground in translation, the specific turnover proportion is controlled by a turnover reduction motor 8 and an external PLC electrical control system, and particularly when the turnover is positive, the turning-over speed reducing motor 8 rotates positively to drive the turning-over driving gear 9 to rotate, namely, the turning-over driving gear 9 is transmitted to the outer gear ring 14 of the slewing bearing 7 through the sun gear 10, the first linkage gear 11 and the second linkage gear 12 and drives the rope receiving and releasing I-shaped wheel mechanism 6 to rotate, when turning over is carried out negatively, the turning-over speed reducing motor 8 rotates reversely to drive the turning-over driving gear 9 to rotate, namely, the turning-over driving gear 9 is transmitted to the outer gear ring 14 of the slewing bearing 7 through the sun gear 10, the first linkage gear 11 and the second linkage gear 12 and drives the rope receiving and releasing I-shaped wheel mechanism 6 to rotate, when turning over is zero, the turning-over speed reducing motor 8 is in a braking state and does not rotate, the turning-over speed reducing motor 8 does not need to be provided with an electric brush and an electric conduction slip ring at the bottom of the large rotary table 4, electricity leakage is prevented, and only needs to supply power to the fixed turning-over speed reducing motor 8.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (15)

1. A jointless rope loop manufacturing device is characterized by comprising a core rope driving device, a stranded rope winding device, a turnover untwisting device and a hydraulic tensioning device, a hydraulic tensioning device is arranged on the right side of the core rope driving device, a rope strand winding device is arranged on one side of the core rope driving device, the stranded rope winding device comprises a mounting base, an opening central shaft, a large rotary table, a small rotary table and a rope winding and unwinding I-shaped wheel mechanism, an opening central shaft is arranged at the center above the mounting base, the large turntable is of a disc-shaped hollow structure, the center of the large turntable is provided with a through hole and is rotatably connected with the opening central shaft, the bottom of the left side of the large turntable is also provided with a driving mechanism, a small rotary table is arranged at one side of the large rotary table, the bottom of the rope winding and unwinding spool mechanism is arranged on the small rotary table through a slewing bearing, the turning-over untwisting device is arranged at the outer side of the opening central shaft at the bottom of the strand winding device and at the position on the large rotary table.

2. The apparatus as claimed in claim 1, wherein the turn-over reversing device comprises a turn-over reduction motor, a turn-over driving gear, a sun gear, a first linkage gear and a second linkage gear, the turn-over reduction motor is mounted on the mounting base, the output end of the turn-over reduction motor is provided with the turn-over driving gear, the sun gear is provided with a through hole at the center and rotatably connected with the opening central shaft, the turn-over driving gear is meshed with the sun gear, the first linkage gear is arranged at the bottom of the large turntable and meshed with the sun gear, the second linkage gear is arranged at the top of the large turntable, the first linkage gear and the second linkage gear are coaxial and connected through a transmission shaft, the transmission shaft passes through the large turntable and is rotatably connected with the large turntable, the outer gear ring is arranged outside the rotary support at the bottom of the rope winding and unwinding I-wheel mechanism, and the second linkage gear is meshed with an outer gear ring on the outer side of the slewing bearing.

3. The apparatus for manufacturing a endless loop according to claim 2, wherein the number of teeth and the module of the first interlocking gear and the second interlocking gear are the same, and the number of teeth and the module of the sun gear and the outer ring gear are the same.

4. The apparatus for manufacturing a jointless rope loop according to claim 1, wherein the core rope driving device comprises a sliding driven traction wheel, a plurality of driven traction wheels, a plurality of driving traction wheel mechanisms and a frame, the driving traction wheel mechanism is installed on the frame, the driven traction wheels are also installed on the frame through a support rotation type, the sliding driven traction wheel is arranged at the lower left side, a sliding mechanism is arranged at the bottom of the sliding driven traction wheel, the sliding driven traction wheel is installed on the sliding mechanism through a support, the driving traction wheel mechanism comprises a driving traction wheel, a traction deceleration motor and a transmission chain, the traction deceleration motor is fixed on the frame, the driving traction wheel is rotatably installed on the frame through a support, and the output end of the traction deceleration motor is connected with the driving traction wheel through a transmission chain.

5. The apparatus for making a endless loop as claimed in claim 4, wherein the wire rope wound between the slipping driven traction sheave and the leftmost driving traction sheave is perpendicular to the ground and coaxial with the opening center axis.

6. The apparatus for manufacturing a endless loop according to claim 4, wherein said traction deceleration motor is a variable frequency motor, and said traction deceleration motor is provided with an encoder.

7. The apparatus for manufacturing the endless rope loop according to claim 1, wherein the hydraulic tensioning device comprises a tensioning rail, a first sliding trolley, a second sliding trolley, a hydraulic station, a hydraulic cylinder, a fixed beam and a tensioning wheel, the first sliding trolley and the second sliding trolley are provided with rollers on the front and rear sides, the first sliding trolley and the second sliding trolley are slidably mounted on the tensioning rail through the front and rear rollers, the first sliding trolley is positioned on the left side of the second sliding trolley, the tensioning rail is provided with the fixed beam on the inner side, the fixed beam is provided with a plurality of round holes uniformly in the transverse direction, the tensioning wheel is mounted on the first sliding trolley, the first sliding trolley is further provided with a speed reducing motor, the tensioning wheel is connected with the output end of the speed reducing motor through a chain, the second sliding trolley is provided with the hydraulic station, and the first sliding trolley and the second sliding trolley are connected through the hydraulic cylinder, and the bottom of the second sliding trolley is provided with a fixing hole corresponding to the round hole.

8. The apparatus for manufacturing a endless loop according to claim 7, wherein the distance between each circular hole of said fixing beam is 500 mm.

9. The apparatus for manufacturing a jointless rope loop according to claim 1, wherein the rope winding and unwinding spool mechanism comprises a turntable base, a support, a spool and a winding structure, the support is symmetrically arranged on the turntable base, the spool is rotatably mounted between the left and right supports through a rotating shaft, the winding structure is arranged on the left support, and a damping structure is arranged on one side of the spool.

10. The apparatus according to claim 9, wherein the winding structure comprises a winding driving motor, a first winding gear and a second winding gear, the winding driving motor is fixed outside the left bracket, the first winding gear is installed at an output end of the winding driving motor, the second winding gear is rotatably installed on a rotating shaft for installing a spool, the second winding gear and the rotating shaft can rotate freely relatively, the first winding gear and the second winding gear are engaged, a pin hole is formed in an outer ring of the second winding gear, and a corresponding pin hole is also formed in the spool.

11. The equipment for manufacturing the jointless rope ring according to claim 1, wherein a meter counter and a rope strand pre-deforming device are further arranged and fixed above a support of the rope winding and unwinding mechanism, a wireless sending device is arranged on the meter counter, a guide wheel is further arranged between the meter counter and the rope strand pre-deforming device, the rope strand pre-deforming device comprises a sliding frame, a first roller frame, a second roller frame, a roller, a pressing roller, a fixing block, a first lead screw and a second lead screw, the first roller frame is slidably mounted at the upper end and the lower end of the sliding frame, the roller is rotatably mounted on the first roller frame, the first lead screw is arranged at the right side of the sliding frame, the upper end and the lower end of the first lead screw are connected with the first roller frame through thread sleeves, a mounting plate is mounted at the center of the sliding frame, the fixing block is mounted on the mounting plate, and the center of the first lead screw penetrates through the fixing block and is rotatably connected with the fixing block, the mounting panel right side is equipped with the extension board, extension board and mounting panel structure as an organic whole, transversely install the second lead screw on the extension board, second lead screw left side is fixed with the second roller frame, second roller frame and extension board sliding connection, the compression roller is installed to the last rotation type of second roller frame.

12. The apparatus according to claim 1, wherein the driving mechanism comprises a driving gear motor, a driving gear, a medium gear and an open gear, the driving gear motor is fixed to the left side of the mounting base, the driving gear is mounted at the output end of the driving gear motor, the open gear is mounted on the outer side of the bottom of the large turntable and fixed by bolts, two medium gears are disposed between the open gear and the driving gear, the medium gears are symmetrically disposed in the front and back direction and engaged with the driving gear and the open gear, and an opening is disposed in the open gear in the radial direction.

13. The apparatus for manufacturing a endless loop according to claim 12, wherein said opening is also provided in correspondence with the opening width of the open ring gear on the large turntable and the opening center axis.

14. The apparatus for making a endless loop as claimed in claim 12, wherein the spacing between said idler gears is greater than the width between the openings of the open ring gear.

15. The equipment for manufacturing the endless rope loop according to claim 1, characterized in that the bottom of the large turntable and the small turntable are further provided with an outer ring track and an inner ring track, the outer ring track and the inner ring track are of circular ring structures, the outer ring track and the inner ring track are both provided with openings, the outer ring track and the inner ring track are concentrically arranged, the bottom of the large turntable and the bottom of the small turntable are both provided with a plurality of wheels, the large turntable is slidably connected with the inner ring track through the wheels at the bottom, and the small turntable is slidably connected with the outer ring track through the wheels at the bottom.

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