CN113511555A - Steel wire rope on-line tension control pre-deformer device - Google Patents
Steel wire rope on-line tension control pre-deformer device Download PDFInfo
- Publication number
- CN113511555A CN113511555A CN202110495212.1A CN202110495212A CN113511555A CN 113511555 A CN113511555 A CN 113511555A CN 202110495212 A CN202110495212 A CN 202110495212A CN 113511555 A CN113511555 A CN 113511555A
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- CN
- China
- Prior art keywords
- tension control
- wire
- pay
- wire rope
- reel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
Abstract
The invention discloses a steel wire rope online tension control pre-deformer device, which comprises a pay-off assembly and a tension control assembly which are connected through a steel wire rope, wherein the pay-off assembly comprises a pay-off rack, a wire coil shaft is rotatably arranged on the pay-off rack, a pay-off coil is fixedly arranged on the wire coil shaft, and the steel wire rope is arranged on the pay-off coil; the tension control assembly comprises a tension control main frame, a main connecting shaft is installed on the tension control main frame, a first wire coil is fixedly installed at one side end, away from the tension control main frame, of the main connecting shaft, a second wire coil and a third wire coil are fixedly installed on the main connecting shaft, the second wire coil is located between the first wire coil and the third wire coil, and a tension control disc is arranged between the third wire coil and the tension control main frame.
Description
Technical Field
The invention belongs to the technical field of cable production and manufacturing equipment, and particularly relates to a steel wire rope online tension control pre-deformer device.
Background
When stranding and twisting ropes, the tension of steel wires or strands is uniform or not, and the quality of the steel wire rope is greatly influenced. If the tension is out of order and controlled unevenly, the phenomena of uneven tightness and untight structure of steel wires in strands or strands in a rope can be caused, when the steel wire rope is loaded in use, the stress among the strands or the steel wires is extremely uneven, a stressed person often breaks due to premature fatigue because the ultimate strength of the stressed person is exceeded, and a person who is not stressed temporarily also bears the action of larger friction and extrusion contact stress, so that the load bearing capacity of the steel wire rope is reduced. And when the early fatigue wire breakage occurs once the value is week, the chain reaction is quickly caused, and the wire breakage rate is increased, so that the service life of the whole steel wire rope is shortened. Therefore, the control of the tension is very important in the rope-making production process.
At present, the stranding machine and the rope combining machine at home and abroad adopt mechanical friction, a magnetic powder brake and a servo motor to control the paying-off tension. The diameter of the wire coil is gradually reduced through the wire coil, the rotating speed of the wire coil is increased or the constant tension is indirectly ensured through metering the length, but whether the tension meets the requirement cannot be verified on line.
Disclosure of Invention
The invention aims to provide a steel wire rope on-line tension control pre-deformer device, which utilizes a hysteresis brake to control the rotation torque of a pay-off disc, adjusts the pay-off tension of the steel wire rope and effectively ensures the stability of the steel wire rope during pay-off.
The purpose of the invention can be realized by the following technical scheme:
a steel wire rope on-line tension control pre-deformer device comprises a pay-off assembly and a tension control assembly which are connected through a steel wire rope, wherein the pay-off assembly comprises a pay-off rack, a wire coil shaft is rotatably arranged on the pay-off rack, a pay-off coil is fixedly arranged on the wire coil shaft, and the steel wire rope is arranged on the pay-off coil;
tension control subassembly includes the tension control body frame, install the main connecting axle on the tension control body frame, a side end fixed mounting that the tension control body frame was kept away from to the main connecting axle has first wire dish, fixed mounting has second wire dish and third wire dish on the main connecting axle, the second wire dish is located between first wire dish and the third wire dish, be provided with the tension control dish between third wire dish and the tension control body frame, tension control dish fixed mounting is on the main connecting axle, one side that the tension control dish is close to the tension control body frame is installed a plurality of leading wheels of group, tension control dish opposite side is provided with the mounting bracket, install the regulation and control subassembly that a plurality of groups are used for controlling wire rope tension on the mounting bracket.
As a further scheme of the invention: the regulation and control subassembly includes U type seat and installation pole, and U type seat passes through the installation pole to be installed on the mounting bracket, fixed mounting has the round pin axle on the U type seat, and the epaxial rotation of round pin is installed two sets of mounting panels, and two sets of mounting panels laminate with the inboard wall of U type seat respectively mutually, rotate between two sets of mounting panels and install first supporting wheel, spacing wheel and second supporting wheel, and first supporting wheel, spacing wheel and second supporting wheel are equilateral triangle and distribute, and first supporting wheel and second supporting wheel are located same horizontal straight line.
As a further scheme of the invention: and a sensor is fixedly arranged on the pin shaft and is positioned between the two groups of mounting plates.
As a further scheme of the invention: all be provided with the wire waist hole that a plurality of groups are annular array and distribute on first wire drum and the second wire drum, be provided with the wire round hole that a plurality of groups are annular array and distribute on the third wire drum.
As a further scheme of the invention: the paying-off machine frame is fixedly provided with a mounting seat, a hysteresis brake is fixedly mounted on the mounting seat, an output end of the hysteresis brake is fixedly provided with a driving gear, the paying-off machine frame is rotatably provided with a transmission gear, the transmission gear is meshed with the driving gear, a wire coil shaft is fixedly provided with a driven gear, and the driven gear is meshed with the transmission gear.
The invention has the beneficial effects that: the first supporting wheel and the second supporting wheel that equal through setting up the centre-to-centre spacing lead to wire rope, spacing round setting is fixed a position wire rope between first supporting wheel and second supporting wheel simultaneously, and set up the sensor below two sets of supporting wheels, the balanced position of two sets of supporting wheels is responded to through the sensor, the sensor conveys the signal to PLC when two sets of supporting wheels atress are inhomogeneous, the electric current size through the hysteresis brake of PLC control, thereby utilize the turning moment of hysteresis brake control drawing drum, adjust wire rope's unwrapping wire tension size, effectively ensure the stability of wire rope when the unwrapping wire.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the pay-off assembly of the present invention;
FIG. 3 is a schematic front view of the pay-off assembly of the present invention;
FIG. 4 is a perspective view of the tension control assembly of the present invention;
FIG. 5 is a schematic front view of a tension control assembly according to the present invention;
FIG. 6 is a schematic cross-sectional view of the tension control assembly of the present invention;
FIG. 7 is a schematic perspective view of a regulating assembly according to the present invention;
FIG. 8 is a schematic side view of a regulating assembly according to the present invention;
in the figure: 1. a pay-off assembly; 2. a tension control assembly; 3. a pay-off rack; 4. a reel shaft; 5. a pay-off reel; 6. a driven gear; 7. a mounting seat; 8. a hysteresis brake; 9. a driving gear; 10. a transmission gear; 12. a tension control main frame; 13. a main connecting shaft; 14. a first wire spool; 15. a second wire coil; 16. a third wire coil; 17. a tension control disc; 18. a mounting frame; 19. a guide wheel; 20. a regulatory component; 21. a U-shaped seat; 22. mounting a rod; 23. mounting a plate; 24. a pin shaft; 25. a first support wheel; 26. a limiting wheel; 27. a second support wheel; 28. a sensor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1 to 8, an on-line tension control pre-deformer device for a steel wire rope comprises a pay-off assembly 1 and a tension control assembly 2 connected by the steel wire rope, wherein the pay-off assembly 1 comprises a pay-off rack 3, a reel shaft 4 is rotatably mounted on the pay-off rack 3, a pay-off reel 5 is fixedly mounted on the reel shaft 4, and the steel wire rope is mounted on the pay-off reel 5; fixed mounting has mount pad 7 on the unwrapping wire frame 3, and fixed mounting has hysteresis lag stopper 8 on the mount pad 7, and the output fixed mounting of hysteresis lag stopper 8 has driving gear 9, rotates on the unwrapping wire frame 3 and installs drive gear 10, and drive gear 10 is connected with the meshing of driving gear 9, and fixed mounting has driven gear 6 on the wire reel axle 4, and driven gear 6 is connected with the meshing of drive gear 10. The cable is unwrapped wire under the effect of pulling force, and drawing drum 5 rotates and carries out the unwrapping wire to the cable, rotates through 8 control driving gears 9 of hysteresis lag stopper, and driving gear 9 drives drive gear 10 and rotates, drives driven gear 6 and reel axle 4 through drive gear 10 transmission and rotates to turning torque to drawing drum 5 controls, in order to realize the regulation and control to unwrapping wire speed.
Regulation and control subassembly 20 includes U type seat 21, and installation pole 22, and U type seat 21 is installed on mounting bracket 18 through installation pole 22, fixed mounting has round pin axle 24 on U type seat 21, rotates on round pin axle 24 and installs two sets of mounting panels 23, and two sets of mounting panels 23 are laminated mutually with the inboard wall of U type seat 21 respectively, rotates between two sets of mounting panels 23 and installs first supporting wheel 25, spacing wheel 26 and second supporting wheel 27, and first supporting wheel 25, spacing wheel 26 and second supporting wheel 27 are equilateral triangle and distribute, and first supporting wheel 25 and second supporting wheel 27 are located same horizontal straight line, fixed mounting has sensor 28 on round pin axle 24, and sensor 28 is located between two sets of mounting panels 23. The hysteresis brake 8 controls the braking intensity through the current magnitude, the current magnitude of the hysteresis brake 8 is controlled through a PLC, the PLC is connected with the sensor 28, and the signal transmitted by the sensor 28 controls the current magnitude of the hysteresis brake 8, so that the braking intensity of the hysteresis brake 8 is controlled.
Wire rope passes first supporting wheel 25 and second supporting wheel 27 in proper order, spacing wheel 26 is spacing to wire rope, wire rope is under the support of first supporting wheel 25 and second supporting wheel 27, when the tension that first supporting wheel 25 receives and the tension that second supporting wheel 27 receives are big or small uneven, the great one side of atress pushes down mounting panel 23, sensor 28 sends signal to PLC control end through the distance between response and the mounting panel 23, the signal control that PLC control end passed through the sensor 28 transmission passes through the electric current size of hysteresis brake 8, thereby control the slew velocity of drawing drum 5 through hysteresis brake 8, adjust wire rope's online tension.
When the cable pay-off device is used, a cable is paid off under the action of tension, the pay-off disc 5 rotates to pay off the cable, the driving gear 9 is controlled to rotate through the hysteresis brake 8, the driving gear 9 drives the transmission gear 10 to rotate, the driven gear 6 and the disc shaft 4 are driven to rotate through the transmission gear 10, so that the rotating torque of the pay-off disc 5 is controlled, the pay-off speed is regulated and controlled, a steel wire rope sequentially passes through the wire waist holes formed in the first wire disc 14 and the second wire disc 15, then passes through the wire round hole formed in the third wire disc 16 to enter the regulating and controlling assembly 20, the tension of the steel wire rope is regulated through the regulating and controlling assembly 20, then the steel wire rope passes through the tension controlling disc 17 to be guided and conveyed through the guide wheel 19, when the steel wire rope passes through the regulating and controlling assembly 20, the steel wire rope sequentially passes through the first support wheel 25 and the second support wheel 27, and the limiting wheel 26 is used for limiting the steel wire rope, wire rope is under the support of first supporting wheel 25 and second supporting wheel 27, when the tension that first supporting wheel 25 receives and the tension that second supporting wheel 27 receives are big or small uneven, the great one side of atress pushes down mounting panel 23, sensor 28 sends signal to PLC control end through the distance between response and the mounting panel 23, the signal control that PLC control end passed through the sensor 28 transmission passes through the electric current size of hysteresis brake 8, thereby control the turning moment of drawing drum 5 through hysteresis brake 8, adjust wire rope's online tension.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The on-line tension control pre-deformer device for the steel wire rope comprises a pay-off component (1) and a tension control component (2) which are connected through the steel wire rope, and is characterized in that the pay-off component (1) comprises a pay-off rack (3), a reel shaft (4) is rotatably mounted on the pay-off rack (3), a pay-off reel (5) is fixedly mounted on the reel shaft (4), and the steel wire rope is mounted on the pay-off reel (5);
the tension control assembly (2) comprises a tension control main frame (12), a main connecting shaft (13) is installed on the tension control main frame (12), one side end fixed mounting that tension control body frame (12) was kept away from in main connecting axle (13) has first wire reel (14), fixed mounting has second wire reel (15) and third wire reel (16) on main connecting axle (13), second wire reel (15) are located between first wire reel (14) and third wire reel (16), be provided with tension control dish (17) between third wire reel (16) and tension control body frame (12), tension control dish (17) fixed mounting is on main connecting axle (13), one side that tension control dish (17) are close to tension control body frame (12) is installed a plurality of groups leading wheel (19), tension control dish (17) opposite side is provided with mounting bracket (18), install a plurality of groups on mounting bracket (18) and be used for controlling tensile regulation and control subassembly (20) of wire rope.
2. The on-line tension control pre-deformer device for the steel wire rope according to claim 1, wherein the regulating and controlling assembly (20) comprises a U-shaped seat (21) and an installation rod (22), the U-shaped seat (21) is installed on an installation frame (18) through the installation rod (22), a pin shaft (24) is fixedly installed on the U-shaped seat (21), two sets of installation plates (23) are installed on the pin shaft (24) in a rotating manner, the two sets of installation plates (23) are respectively attached to the inner side wall of the U-shaped seat (21), a first supporting wheel (25), a limiting wheel (26) and a second supporting wheel (27) are installed between the two sets of installation plates (23) in a rotating manner, the first supporting wheel (25), the limiting wheel (26) and the second supporting wheel (27) are distributed in an equilateral triangle manner, and the first supporting wheel (25) and the second supporting wheel (27) are located on the same horizontal straight line.
3. A steel cord on-line tension control predeformation device as claimed in claim 2, wherein the pin (24) is fixedly mounted with a sensor (28), the sensor (28) being located between two sets of mounting plates (23).
4. A wire rope on-line tension control predeformation device according to claim 1, wherein the first wire coil (14) and the second wire coil (15) are provided with a plurality of groups of wire waist holes distributed in an annular array, and the third wire coil (16) is provided with a plurality of groups of wire round holes distributed in an annular array.
5. The on-line tension control predeformation device for the steel wire rope according to claim 1, wherein the pay-off rack (3) is fixedly provided with a mounting seat (7), the mounting seat (7) is fixedly provided with a hysteresis brake (8), an output end of the hysteresis brake (8) is fixedly provided with a driving gear (9), the pay-off rack (3) is rotatably provided with a transmission gear (10), the transmission gear (10) is meshed with the driving gear (9), the wire reel shaft (4) is fixedly provided with a driven gear (6), and the driven gear (6) is meshed with the transmission gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495212.1A CN113511555B (en) | 2021-05-07 | 2021-05-07 | Steel wire rope on-line tension control pre-deformer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495212.1A CN113511555B (en) | 2021-05-07 | 2021-05-07 | Steel wire rope on-line tension control pre-deformer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113511555A true CN113511555A (en) | 2021-10-19 |
| CN113511555B CN113511555B (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110495212.1A Active CN113511555B (en) | 2021-05-07 | 2021-05-07 | Steel wire rope on-line tension control pre-deformer device |
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| CN (1) | CN113511555B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059371A (en) * | 2021-12-01 | 2022-02-18 | 江苏宝钢精密钢丝有限公司 | External winding pre-deformation and tension control device for steel cord |
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| JP2001091806A (en) * | 1999-09-17 | 2001-04-06 | Fujikura Ltd | Machine for winding optical cable on overhead earth- wire |
| CN202694998U (en) * | 2012-06-06 | 2013-01-23 | 合肥合宁电工设备有限公司 | Paying-off hysteresis tension force control system for cage winch |
| CN205420894U (en) * | 2016-01-27 | 2016-08-03 | 中钢集团郑州金属制品研究院有限公司 | Worker's wheel unwrapping wire constant tension control device of strand machine |
| CN106782887A (en) * | 2016-12-24 | 2017-05-31 | 安徽长江精工装备科技有限公司 | A kind of actinobacillus device with magnetic hysteresis tension force and feedback device |
| CN207149316U (en) * | 2017-07-11 | 2018-03-27 | 上海鸿盛鸿机电科技有限公司 | The magnetic hysteresis identical tension paying-off control device of pipe twisting machine |
| CN213011306U (en) * | 2020-08-11 | 2021-04-20 | 东莞市庆丰电工机械有限公司 | Tension unwrapping wire cage hank machine |
-
2021
- 2021-05-07 CN CN202110495212.1A patent/CN113511555B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001091806A (en) * | 1999-09-17 | 2001-04-06 | Fujikura Ltd | Machine for winding optical cable on overhead earth- wire |
| CN202694998U (en) * | 2012-06-06 | 2013-01-23 | 合肥合宁电工设备有限公司 | Paying-off hysteresis tension force control system for cage winch |
| CN205420894U (en) * | 2016-01-27 | 2016-08-03 | 中钢集团郑州金属制品研究院有限公司 | Worker's wheel unwrapping wire constant tension control device of strand machine |
| CN106782887A (en) * | 2016-12-24 | 2017-05-31 | 安徽长江精工装备科技有限公司 | A kind of actinobacillus device with magnetic hysteresis tension force and feedback device |
| CN207149316U (en) * | 2017-07-11 | 2018-03-27 | 上海鸿盛鸿机电科技有限公司 | The magnetic hysteresis identical tension paying-off control device of pipe twisting machine |
| CN213011306U (en) * | 2020-08-11 | 2021-04-20 | 东莞市庆丰电工机械有限公司 | Tension unwrapping wire cage hank machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059371A (en) * | 2021-12-01 | 2022-02-18 | 江苏宝钢精密钢丝有限公司 | External winding pre-deformation and tension control device for steel cord |
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| CN113511555B (en) | 2023-01-10 |
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