A wire stranding device for preparing an explosion-proof elevator steel wire rope

By combining the design of motors, gears, and grinding discs, the problem of uneven grinding of steel wire surfaces in existing wire stranding devices has been solved, thereby improving the stability and yield of steel wire ropes.

CN122299488APending Publication Date: 2026-06-30TIANJIN GOLDSUN WIRE ROPE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN GOLDSUN WIRE ROPE
Filing Date
2024-12-31
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing wire stranding devices are easily affected by wire tension when removing burrs from the surface of the wire, resulting in excessive scraping on one side of the wire, causing damage and affecting the product yield.

Method used

The processing mechanism, motor, and gear combination drive the grinding disc to grind the surface of the steel wire. The tension of the steel wire is controlled by the guide mechanism and tension sensor to avoid the steel wire from deviating and uneven tension. The position of the tensioning wheel is adjusted by an electromagnetic push rod.

Benefits of technology

This effectively reduces the problem of excessive scraping caused by tension during the steel wire surface grinding process, improves the product yield, and ensures the stability and uniformity of the steel wire rope.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a stranding device for preparing explosion-proof elevator steel wire rope, relating to the field of steel wire rope preparation technology. It includes a base plate, a mechanism platform fixedly connected to the upper side of the base plate near the left side, a heating mechanism movably mounted inside the mechanism platform, a stranding mechanism movably mounted to the upper side of the base plate near the right side, a processing mechanism fixedly connected to the right side of the mechanism platform, and a guide mechanism fixedly connected to the upper center of the base plate. The processing mechanism includes a motor, with the left side of the motor fixedly connected to the right side of the mechanism platform near the bottom. The stranding device for preparing explosion-proof elevator steel wire rope of this invention uses a motor to drive the processing component to rotate, and then a first bevel gear causes a grinding disc to rotate, resulting in the grinding disc grinding the surface of the steel wire. This reduces the impact of the steel wire's own tension and avoids the problem of excessive scraping caused by direct scraping, thus improving the product yield.
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Description

Technical Field

[0001] This invention relates to the field of steel wire rope manufacturing technology, and in particular to a stranding device for manufacturing explosion-proof elevator steel wire rope. Background Technology

[0002] In the elevator's drive mechanism, the traction steel wire rope is connected to the car at one end and to the counterweight device at the other end through the traction sheave, so that the car and the counterweight in the shaft can run along the guide rails in the shaft without rubbing against each other.

[0003] Chinese patent document CN210547715U discloses a stranding device for elevator traction steel wire rope production, including a base. A heating cylinder is rotatably connected to the top of the base, and both ends of the heating cylinder are open. Sealing mechanisms are inserted into the openings on both sides of the heating cylinder. A water inlet is located at the top of one side of the heating cylinder, and a water outlet is located at the bottom of the other side. Several evenly distributed heating tubes are inserted inside the heating cylinder, with both ends extending to the outside of the heating cylinder. A support column is connected to the middle of the top of the base via a bearing, and the top of the support column is welded to the bottom of the heating cylinder. This invention introduces hot water into the heating cylinder through the water inlet, heating the steel wire and reducing its rigidity, thus facilitating the stranding process of the steel wire rope. Simultaneously, the temperature of the hot water prevents the steel wire from being overheated and affecting the prestress. A rubber stopper and a sealing ring seal the heating cylinder to prevent hot water leakage.

[0004] The existing technology has the following problems:

[0005] The wire stranding device directly uses a scraper ring to remove burrs from the surface of the wire. However, this method is easily affected by the tension of the wire itself. When the wire deviates to one side, the scraper ring will scrape off too many iron filings on that side of the wire, causing damage to the wire. Summary of the Invention

[0006] This invention provides a wire stranding device for preparing explosion-proof elevator wire ropes to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0008] A wire stranding device for preparing explosion-proof elevator wire rope includes a base plate, a mechanism platform fixedly connected to the upper side of the base plate near the left side, a heating mechanism movably installed inside the mechanism platform, a wire stranding mechanism movably installed to the upper side of the base plate near the right side, a processing mechanism fixedly connected to the right side of the mechanism platform, and a guiding mechanism fixedly connected to the upper middle part of the base plate.

[0009] The processing mechanism includes a motor. The left side of the motor is fixedly connected to the right side of the mechanism platform near the bottom. A first gear is fixedly connected to the output end of the motor. A gear ring is rotatably connected to the right side of the mechanism platform near the edge. The lower side of the gear ring meshes with the upper side of the first gear. Several evenly distributed wire feed seats are fixedly connected to the right side of the mechanism platform. A processing component is fixedly connected to the outer side of the wire feed seats. A second gear is rotatably connected to the right side of the mechanism platform near the center.

[0010] Preferably, the processing component includes a third gear, the left side of which is rotatably connected to the right side of the mechanism table, and the right side of the third gear near the edge is rotatably connected to two annularly distributed rotating rods, the inner sides of which are movably sleeved with movable rods, and the right ends of which are fixedly connected to a grinding disc.

[0011] Preferably, a first bevel gear is fixedly connected to the outer side of the wire feed seat near the left side, and a second bevel gear is fixedly connected to the outer side of both rotating rods near the left side. The outer side of the first bevel gear and the side of the second bevel gear near the wire feed seat are meshed together.

[0012] Preferably, springs are movably sleeved on the inner sides of both rotating rods, and the springs are located on the left side of the rotating rods.

[0013] Preferably, the guiding mechanism includes a guide plate, the lower side of which is fixedly connected to the upper middle part of the base plate, and a plurality of evenly distributed adjustment components are rotatably connected to the right side of the guide plate. Each adjustment component includes a first guide wheel, the two sides of which are rotatably connected to the right side of the guide plate, and two first guide wheels are distributed in a ring.

[0014] Preferably, two electromagnetic push rods are rotatably connected to the right side of the guide plate, a tensioning wheel is rotatably connected to the right end of the electromagnetic push rods, two support rods are rotatably connected to both sides of the tensioning wheel, the left end of the support rods is rotatably connected to the right side of the guide plate, and the first guide wheel is located between the electromagnetic push rods and the support rods. Several tension sensors are movably installed on the left side of the guide plate.

[0015] Preferably, a support frame is fixedly connected to the right side of the guide plate, and two second guide wheels are rotatably connected to the right end of the support frame, with the tension wheel located between the first guide wheel and the second guide wheel.

[0016] Due to the adoption of the above technical solution, the technical progress achieved by this invention compared to the prior art is as follows:

[0017] 1. This invention provides a wire stranding device for preparing explosion-proof elevator wire ropes. It employs a processing mechanism, a motor, a first gear, a second gear, a processing component, a third gear, a rotating rod, a first bevel gear, a second bevel gear, a movable rod, a grinding disc, a spring, a wire outlet seat, and a gear ring. The motor drives the processing component to rotate, and then the first bevel gear causes the grinding disc to rotate, resulting in the grinding disc grinding the surface of the wire. This reduces the impact of the wire's own tension and avoids the problem of excessive scraping caused by direct scraping, thereby improving the product yield.

[0018] 2. This invention provides a stranding device for preparing explosion-proof elevator wire ropes. It employs a guide mechanism, guide plate, adjustment assembly, first guide wheel, tension wheel, electromagnetic push rod, support rod, support frame, second guide wheel, and tension sensor. The tension sensor detects the tension of the wires, and the electromagnetic push rod drives the tension wheel to move, controlling the tension of the wires. This ensures that the tension of all wires is within a certain range, preventing uneven tension in each wire from causing a decrease in the stability of the final wire rope. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the mechanism platform portion of the present invention;

[0021] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the processing component part of the present invention;

[0022] Figure 4 This is a three-dimensional structural diagram of the guiding mechanism part of the present invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the adjustment component part of the present invention.

[0024] In the diagram: 1. Base plate; 2. Mechanism platform; 3. Heating mechanism; 4. Wire winding mechanism; 5. Processing mechanism; 51. Motor; 52. First gear; 53. Second gear; 54. Processing component; 541. Third gear; 542. Rotating rod; 543. First bevel gear; 544. Second bevel gear; 545. Movable rod; 546. Grinding disc; 547. Spring; 55. Wire output seat; 56. Gear ring; 6. Guide mechanism; 61. Guide plate; 62. Adjustment component; 621. First guide wheel; 622. Tensioning wheel; 623. Electromagnetic push rod; 624. Support rod; 625. Support frame; 626. Second guide wheel; 63. Tension sensor. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0026] like Figures 1-5 As shown, a wire stranding device for preparing explosion-proof elevator steel wire rope includes a base plate 1. A mechanism platform 2 is fixedly connected to the upper side of the base plate 1 near the left side. A heating mechanism 3 is movably installed inside the mechanism platform 2. A wire stranding mechanism 4 is movably installed to the upper side of the base plate 1 near the right side. A processing mechanism 5 is fixedly connected to the right side of the mechanism platform 2. A guiding mechanism 6 is fixedly connected to the upper middle part of the base plate 1.

[0027] The processing mechanism 5 includes a motor 51. The left side of the motor 51 is fixedly connected to the right side of the mechanism platform 2 near the bottom. The output end of the motor 51 is fixedly connected to a first gear 52. A gear ring 56 is rotatably connected to the right side of the mechanism platform 2 near the edge. The lower side of the gear ring 56 meshes with the upper side of the first gear 52. Several evenly distributed wire feed seats 55 are fixedly connected to the right side of the mechanism platform 2. A processing component 54 is fixedly connected to the outer side of the wire feed seats 55. A second gear 53 is rotatably connected to the right side of the mechanism platform 2 near the center.

[0028] It should be noted that the heating mechanism 3 is used to heat the steel wire, the twisting mechanism 4 is used to twist multiple steel wires to form a steel wire rope, the motor 51 drives the first gear 52 to rotate, the first gear 52 drives the gear ring 56 to rotate, the gear ring 56 drives all the processing components 54 to rotate, and the second gear 53 is used to synchronize the internal and external processing components 54.

[0029] like Figure 3 As shown, the processing component 54 includes a third gear 541. The left side of the third gear 541 is rotatably connected to the right side of the mechanism platform 2. Near the edge of the right side of the third gear 541, two annularly distributed rotating rods 542 are rotatably connected. The inner side of each of the two rotating rods 542 is movably sleeved with a movable rod 545. The right end of each of the two movable rods 545 is fixedly connected to a grinding disc 546.

[0030] It should be noted that the outer side of the third gear 541 is meshed with the inner side of the gear ring 56. The inner and outer third gears 541 are connected by the second gear 53. When the third gear 541 rotates, it drives the two rotating rods 542 to revolve, which causes the rotating rods 542 to drive the movable rod 545 to revolve, which in turn drives the grinding disc 546 to revolve.

[0031] like Figure 3As shown, a first bevel gear 543 is fixedly connected to the outer side of the wire feed seat 55 near the left side, and a second bevel gear 544 is fixedly connected to the outer side of the two rotating rods 542 near the left side. The outer side of the first bevel gear 543 and the side of the second bevel gear 544 near the wire feed seat 55 are meshed together.

[0032] It should be noted that when the rotating rod 542 revolves, the rotating rod 542 is fixed, and the second bevel gear 544 meshes with the first bevel gear 543, causing the rotating rod 542 to rotate, which in turn drives the grinding disc 546 to rotate.

[0033] like Figure 3 As shown, springs 547 are movably sleeved on the inner side of both rotating rods 542, and springs 547 are located on the left side of the movable rod 545.

[0034] It should be noted that the tapers of the first bevel gear 543 and the second bevel gear 544 are different, which makes the right side of the grinding disc 546 form an angle with the vertical plane. Then the spring 547 pushes the grinding disc 546 so that the grinding disc 546 can clamp the steel wire.

[0035] like Figure 4 , Figure 5 As shown, the guiding mechanism 6 includes a guide plate 61. The lower side of the guide plate 61 is fixedly connected to the upper middle part of the base plate 1. A plurality of evenly distributed adjustment components 62 are rotatably connected to the right side of the guide plate 61. The adjustment components 62 include a first guide wheel 621. The two sides of the first guide wheel 621 are rotatably connected to the right side of the guide plate 61, and two first guide wheels 621 are distributed in a ring.

[0036] It should be noted that the first guide wheel 621 is used to guide the steel wire and prevent the steel wire from contacting the guide plate 61 when the steel wire is deviated, which would cause wear on the guide plate 61.

[0037] like Figure 4 , Figure 5 As shown, two electromagnetic push rods 623 are rotatably connected to the right side of the guide plate 61. A tensioning wheel 622 is rotatably connected to the right end of the electromagnetic push rod 623. Two support rods 624 are rotatably connected to both sides of the tensioning wheel 622. The left end of the support rod 624 is rotatably connected to the right side of the guide plate 61. The first guide wheel 621 is located between the electromagnetic push rod 623 and the support rod 624. Several tension sensors 63 are movably installed on the left side of the guide plate 61.

[0038] It should be noted that the tension sensor 63 is a three-pulley sensor used to detect the tension of the steel wire. The electromagnetic push rod 623 can control its own length. Relying on the tension of the steel wire detected by the tension sensor 63, it drives the tensioning wheel 622 to move, so that the tension of all the steel wires is roughly the same.

[0039] like Figure 5 As shown, a support frame 625 is fixedly connected to the right side of the guide plate 61. Two second guide wheels 626 are rotatably connected to the right end of the support frame 625, and the tension wheel 622 is located between the first guide wheel 621 and the second guide wheel 626.

[0040] It should be noted that the second guide wheel 626 is used to guide the steel wire to prevent the state and position of the steel wire from changing after it is adjusted by the tension wheel 622.

[0041] The working principle of this invention is as follows: First, the motor 51 drives the first gear 52 to rotate. When the first gear 52 rotates, it drives the gear ring 56 to rotate. When the gear ring 56 rotates, it drives all the processing components 54 to rotate. The second gear 53 is used to synchronize the inner and outer processing components 54. The outer side of the third gear 541 meshes with the inner side of the gear ring 56. The inner and outer third gears 541 are transmitted to each other by the second gear 53. When the third gear 541 rotates, it drives the two rotating rods 542 to revolve, causing the rotating rods 54... 2. The movable rod 545 revolves, causing the polishing disc 546 to revolve. When the rotating rod 542 revolves, it remains fixed. The second bevel gear 544 meshes with the first bevel gear 543, causing the rotating rod 542 to rotate, which in turn causes the polishing disc 546 to rotate. The first bevel gear 543 and the second bevel gear 544 have different tapers, creating an angle between the right side of the polishing disc 546 and the vertical plane. Then, the spring 547 pushes the polishing disc 546, allowing it to rotate. The steel wire is clamped, and the motor 51 drives the processing component 54 to rotate. Then, the first bevel gear 543 causes the grinding disc 546 to rotate, which grinds the surface of the steel wire, reducing the impact of the steel wire's own tension and avoiding excessive scraping caused by direct scraping, thus improving the product yield. Finally, the tension sensor 63 is a three-pulley sensor used to detect the tension of the steel wire. The electromagnetic push rod 623 can control its own length. Based on the steel wire tension detected by the tension sensor 63, it drives the tensioning wheel 622 to move, so that the tension of all steel wires is roughly the same. The second guide wheel 626 is used to guide the steel wire to prevent the state and position of the steel wire from changing after being adjusted by the tensioning wheel 622. The tension sensor 63 detects the tension of the steel wire, and the electromagnetic push rod 623 drives the tensioning wheel 622 to move, controlling the tension of the steel wire, so that the tension of all steel wires is within a certain range, avoiding the decrease in the stability of the final steel wire rope caused by uneven tension of each steel wire.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A wire stranding device for preparing explosion-proof elevator wire rope, comprising a base plate (1), characterized in that: A mechanism platform (2) is fixedly connected to the upper side of the substrate (1) near the left side. A heating mechanism (3) is movably installed on the inner side of the mechanism platform (2). A wire twisting mechanism (4) is movably installed on the upper side of the substrate (1) near the right side. A processing mechanism (5) is fixedly connected to the right side of the mechanism platform (2). A guide mechanism (6) is fixedly connected to the upper middle part of the substrate (1). The processing mechanism (5) includes a motor (51). The left side of the motor (51) is fixedly connected to the right side of the mechanism platform (2) near the bottom. The output end of the motor (51) is fixedly connected to a first gear (52). A gear ring (56) is rotatably connected to the right side of the mechanism platform (2) near the edge. The lower side of the gear ring (56) meshes with the upper side of the first gear (52). Several evenly distributed wire feed seats (55) are fixedly connected to the right side of the mechanism platform (2). A processing component (54) is fixedly connected to the outer side of the wire feed seats (55). A second gear (53) is rotatably connected to the right side of the mechanism platform (2) near the middle.

2. The wire stranding device for preparing explosion-proof elevator wire rope according to claim 1, characterized in that: The processing component (54) includes a third gear (541), the left side of which is rotatably connected to the right side of the mechanism platform (2). Near the edge of the right side of the third gear (541), there are two annularly distributed rotating rods (542). The inner sides of the two rotating rods (542) are movably sleeved with movable rods (545), and the right ends of the two movable rods (545) are fixedly connected with grinding discs (546).

3. The wire stranding device for preparing explosion-proof elevator wire rope according to claim 2, characterized in that: A first bevel gear (543) is fixedly connected to the outer side of the wire feeder (55) near the left side, and a second bevel gear (544) is fixedly connected to the outer side of each of the two rotating rods (542) near the left side. The outer side of the first bevel gear (543) and the side of the second bevel gear (544) near the wire feeder (55) are meshed together.

4. The wire stranding device for preparing explosion-proof elevator wire rope according to claim 3, characterized in that: Springs (547) are movably sleeved on the inner side of both rotating rods (542), and the springs (547) are located on the left side of the movable rod (545).

5. The wire stranding device for preparing explosion-proof elevator wire rope according to claim 1, characterized in that: The guiding mechanism (6) includes a guide plate (61), the lower side of which is fixedly connected to the upper middle part of the base plate (1). A plurality of evenly distributed adjustment components (62) are rotatably connected to the right side of the guide plate (61). The adjustment component (62) includes a first guide wheel (621), the two sides of which are rotatably connected to the right side of the guide plate (61), and two first guide wheels (621) are distributed in a ring.

6. The wire stranding device for preparing explosion-proof elevator wire rope according to claim 5, characterized in that: Two electromagnetic push rods (623) are rotatably connected to the right side of the guide plate (61). A tension wheel (622) is rotatably connected to the right end of the electromagnetic push rod (623). Two support rods (624) are rotatably connected to both sides of the tension wheel (622). The left end of the support rod (624) is rotatably connected to the right side of the guide plate (61). The first guide wheel (621) is located between the electromagnetic push rod (623) and the support rod (624). Several tension sensors (63) are movably installed on the left side of the guide plate (61).

7. The wire stranding device for preparing explosion-proof elevator wire rope according to claim 6, characterized in that: A support frame (625) is fixedly connected to the right side of the guide plate (61). Two second guide wheels (626) are rotatably connected to the right end of the support frame (625), and the tension wheel (622) is located between the first guide wheel (621) and the second guide wheel (626).