Steel strand drawing equipment

By designing a rotary lubrication mechanism and an oil spraying mechanism, the problem of inconvenient lubrication oil replenishment in steel strand drawing equipment was solved, realizing automatic lubrication oil replenishment and reuse, and improving work efficiency.

CN223775703UActive Publication Date: 2026-01-09BENXI SILVERY DRAGON PRESTRESSED MATERIALS
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520338132.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-09
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing steel strand drawing equipment lacks an automatic lubrication replenishment mechanism, which means that the device needs to be disassembled to add oil after the lubricating cotton inside is consumed, reducing work efficiency.

Method used

A rotary lubrication mechanism and an oil spraying mechanism were designed. The motor drives the rotating shaft to drive the brush roller to apply lubricating oil, and the water pump and oil delivery pipe realize the automatic replenishment of lubricating oil and the collection of dripping oil.

Benefits of technology

It enables automatic replenishment and reuse of lubricating oil, improving work efficiency and avoiding the hassle of disassembling the device for oiling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223775703U_ABST
    Figure CN223775703U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of steel strands, and particularly relates to steel strand drawing equipment which comprises supporting rods, fixing shells are fixedly installed on the upper portions of the four supporting rods, rotating grooves are formed in the two sides of each fixing shell respectively, and rotating rings are rotationally connected to the inner side walls of the rotating grooves through ball bearings. And rotating blocks are fixedly installed on one side of the rotating ring, a rotating lubricating mechanism is arranged between the two rotating blocks, and an oil spraying mechanism is arranged below the fixing shell. According to the steel strand drawing equipment, the action of brushing lubricating oil on the surface of a steel strand is achieved through the arrangement of the rotary lubricating mechanism, the action of supplementing the lubricating oil to the rotary lubricating mechanism is achieved through the arrangement of the oil spraying mechanism, and the lubricating oil dripped in the smearing process can be collected into the oil storage tank again to be reused; the technical problem that an existing device is not provided with a lubricating oil supplementing mechanism is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to steel strand technical field especially relates to a steel strand drawing equipment. BACKGROUND

[0002] In prior art, such as the steel strand drawing equipment disclosed on the Chinese patent website with the announcement number CN218656156U, by rotating the limiting screw rod, the end of the limiting screw rod is no longer fixed on the push plate, then the motor is started, the motor drives the transmission support rod and the drive gear to rotate, the drive gear drives the support wheel and the rotation of the driven gear, and then the rotation of the rotating lubrication cylinder is driven by the support wheel, so that the rubbing cotton can rotate and rub the steel strand body; after the limiting screw rod is fixed on the push plate, the push spring pushes the push plate to move, and the push plate extrudes the lubricant, so that the lubricant penetrates into the rubbing cotton through the slot hole, at this time the rubbing cotton uniformly applies the lubricant to the steel strand body in the rotating process, thereby reducing the friction in the steel strand wire drawing process, and the quality of the steel strand is not easily affected, and the influence on the drawing equipment is reduced, thereby reducing the manufacturing cost for the user.

[0003] However, in actual use, the internal lubricating oil of the rubbing cotton is gradually consumed when the rubbing cotton applies the lubricating oil to the surface of the steel strand body, and there is no mechanism for supplementing the lubricating oil, so when the lubricating oil needs to be supplemented, the device needs to be disassembled for oiling, which greatly reduces the work efficiency. UTILITY MODEL CONTENTS

[0004] Based on the technical problem that the existing device does not have a mechanism for supplementing the lubricating oil, the utility model provides a steel strand drawing equipment.

[0005] The utility model discloses a steel strand drawing equipment, including support rod, the upper part of four support rods is fixedly installed with fixed shell, the both sides of fixed shell are opened with rotation groove, the inner side wall of rotation groove is rotatably connected with the rotation ring through the ball bearing, the one side of rotation ring is fixedly installed with the rotation block, the rotation lubrication mechanism is arranged between two rotation blocks, the lower part of fixed shell is provided with the oil injection mechanism.

[0006] Preferably, the rotation lubrication mechanism includes a rotating shaft, one end of the rotating shaft is rotatably connected with one side of the rotating block through the ball bearing, a plurality of rotating shafts are arranged in a circular array around the center of the rotating block, the circular surface of the rotating shaft is fixedly connected with a rotating gear, a plurality of gear teeth of the rotating gear are meshingly connected with a circular rack, the middle circular surface of the rotating shaft is fixedly connected with a brush roller, and the circular brush surface of a plurality of brush rollers is in extrusion contact with the steel strand body.

[0007] By the technical scheme, the circular rack is arranged, when the circular rack rotates, the plurality of rotating gears can be driven to rotate, the rotating shaft I can rotate and revolve around the steel strand body, and the plurality of brushing rollers can apply the lubricating oil to the arc surface of the steel strand body.

[0008] Preferably, the inner arc side wall of the fixed shell is fixedly installed with a limiting ring I, one side of the limiting ring I is in sliding contact with one side of the circular rack, and the inner arc side wall of the fixed shell is fixedly installed with a limiting ring II, one side of the limiting ring II is in sliding contact with one side of the circular rack.

[0009] By the technical scheme, the limiting ring I and the limiting ring II are arranged to limit and fix the circular rack, so that the circular rack is prevented from disengaging from the meshing with the rotating gear.

[0010] Preferably, the outer arc surface of the circular rack is fixedly installed with rotating teeth, the opposite surfaces of the two limiting rings II are rotatably connected with rotating shafts II through ball bearings, the two ends of the rotating shafts II extend out of the outer sides of the two limiting rings II, the two end arc surfaces of the rotating shafts II are fixedly connected with driving gears respectively, and the gear grooves of the driving gears are in meshing with the tooth grooves of the rotating teeth.

[0011] By the technical scheme, the rotating shaft II is arranged, when the rotating shaft II rotates, the two driving gears can be driven to rotate, the two circular racks are driven to rotate, and the brushing rollers apply the lubricating oil to the steel strand body.

[0012] Preferably, the middle arc surface of the rotating shaft II is fixedly connected with a bevel gear I, the front side of the fixed shell is fixedly installed with a mounting plate, one side of the mounting plate is rotatably connected with a rotating shaft III through a ball bearing, one end arc surface of the rotating shaft III is fixedly connected with a bevel gear II, the gear teeth of the bevel gear II are in meshing with the tooth grooves of the bevel gear I, one end of the rotating shaft III extends out of one side of the mounting plate, one side of the mounting plate is fixedly installed with a motor, and the output end of the motor is fixedly connected with one end of the rotating shaft III through a shaft coupling.

[0013] By the technical scheme, the motor is arranged, when the motor is started, the rotating shaft III can be driven to rotate, the bevel gear II is driven to rotate, the bevel gear II is in meshing with the bevel gear I, the rotation of the bevel gear II can drive the bevel gear I to rotate, and the rotating shaft II is driven to rotate automatically.

[0014] Preferably, the oil injection mechanism includes an oil reservoir, which is fixedly installed between the opposite faces of every two support rods. A water pump is fixedly installed on one side of the oil reservoir. The oil outlet of the oil reservoir is fixedly connected to the water inlet of the water pump. An oil delivery pipe is fixedly connected to the water outlet of the water pump. One end of the oil delivery pipe passes through and extends into the interior of the fixed housing. A horizontal pipe is fixedly connected to the end of the oil delivery pipe extending into the interior of the fixed housing. An oil nozzle is fixedly installed at the lower part of the horizontal pipe. Multiple oil nozzles are arranged in a linear array along the axis of the horizontal pipe.

[0015] The above technical solution involves setting up a water pump to transport the lubricating oil in the oil storage tank to the horizontal pipe through the oil delivery pipe. The oil nozzle at the bottom of the horizontal pipe sprays the lubricating oil onto the oiling roller to replenish the lubricating oil on the oiling roller.

[0016] Preferably, the lower part of the fixed shell is provided with a collection hole one, and the upper part of the oil storage tank is provided with a collection hole two, with the lower part of the collection hole one and the upper part of the collection hole two correspondingly arranged.

[0017] The above technical solution involves setting up collection holes one and two to collect the lubricating oil that drips during the application process back into the oil storage tank.

[0018] The beneficial effects of this utility model are as follows:

[0019] 1. By setting up a rotary lubrication mechanism to apply lubricating oil to the surface of the steel strand, and setting up an oil spraying mechanism to replenish the lubricating oil to the rotary lubrication mechanism, the lubricating oil dripping during the application process can be collected back into the oil storage tank for reuse, thus solving the technical problem that existing devices do not have a mechanism for replenishing lubricating oil.

[0020] 2. By setting a motor to drive the rotating shaft three to rotate, the helical gear two to rotate. The helical gear two meshes with the helical gear one, so that the rotation of the helical gear two can drive the rotation of the helical gear one, which in turn drives the rotating shaft two to rotate automatically, which in turn drives the two drive gears to rotate, which in turn drives the two circular racks to rotate, which in turn drives the multiple rotating gears to rotate, so that the rotating shaft one can rotate on its own axis and revolve around the steel strand body in a circular motion, so that multiple brushing rollers can apply lubricating oil to the arc surface of the steel strand body.

[0021] 3. By setting up collection hole one and collection hole two, the lubricating oil that drips during the application process can be collected back into the oil reservoir. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a steel strand drawing device proposed in this utility model;

[0023] Figure 2This is a three-dimensional view of the coating roller structure of a steel strand drawing device proposed in this utility model;

[0024] Figure 3 This is a three-dimensional view of the rotating shaft structure of a steel strand drawing device proposed in this utility model;

[0025] Figure 4 This is a three-dimensional view of the oil storage tank structure of a steel strand drawing device proposed in this utility model.

[0026] In the diagram: 1. Support rod; 2. Fixed shell; 3. Rotating groove; 4. Rotating ring; 5. Rotating block; 6. Rotating shaft one; 7. Rotating gear; 8. Circular rack; 9. Coating roller; 10. Steel strand body; 11. Limiting ring one; 12. Limiting ring two; 13. Rotating gear; 14. Rotating shaft two; 15. Drive gear; 16. Helical gear one; 17. Mounting plate; 18. Rotating shaft three; 19. Helical gear two; 20. Motor; 21. Oil reservoir; 22. Water pump; 23. Oil delivery pipe; 24. Horizontal pipe; 25. Oil injector; 26. Collection hole one; 27. Collection hole two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Reference Figures 1-4 A steel strand drawing device includes support rods 1, with fixed housings 2 fixedly installed on the upper part of each of the four support rods 1. Rotating grooves 3 are respectively opened on both sides of the fixed housings 2. Rotating rings 4 are rotatably connected to the inner sidewall of the rotating grooves 3 through ball bearings. A rotating block 5 is fixedly installed on one side of the rotating ring 4. A rotating lubrication mechanism is provided between the two rotating blocks 5. An oil spraying mechanism is provided below the fixed housings 2.

[0029] To apply lubricant to the steel strand, a rotary lubrication mechanism is provided. The rotary lubrication mechanism includes a rotating shaft 6, one end of which is rotatably connected to one side of a rotating block 5 via a ball bearing. Multiple rotating shafts 6 are arranged in a circumferential array around the center of the rotating block 5. A rotating gear 7 is fixedly connected to the arc surface of the rotating shaft 6. The teeth of the multiple rotating gears 7 are all meshed with a circular rack 8. A brushing roller 9 is fixedly connected to the arc surface in the middle of the rotating shaft 6. The arc brush surfaces of the multiple brushing rollers 9 press against the steel strand body 10.

[0030] By setting a circular rack 8, when the circular rack 8 is rotated, it can drive multiple rotating gears 7 to rotate, so that the rotating shaft 6 can rotate on its own axis and revolve around the steel strand body 10 in a circular orbit, so that multiple brushing rollers 9 can apply lubricating oil to the arc surface of the steel strand body 10.

[0031] To limit and fix the circular rack 8, a limiting ring 11 is fixedly installed on the inner arc side wall of the fixed shell 2. One side of the limiting ring 11 slides in contact with one side of the circular rack 8. A limiting ring 22 is fixedly installed on the inner arc side wall of the fixed shell 2. One side of the limiting ring 22 slides in contact with one side of the circular rack 8. By setting the limiting ring 11 and the limiting ring 22, the circular rack 8 is limited and fixed to prevent the circular rack 8 from disengaging from the rotating gear 7.

[0032] To drive the circular rack 8 to rotate, a rotating tooth 13 is fixedly installed on the outer arc surface of the circular rack 8. The opposing surfaces of the two limiting rings 12 are rotatably connected to the rotating shaft 14 via ball bearings. The two ends of the rotating shaft 14 pass through and extend out of the outer sides of the two limiting rings 12 respectively. The arc surfaces of the two ends of the rotating shaft 14 are fixedly connected to the drive gear 15 respectively. The groove of the drive gear 15 meshes with the groove of the rotating tooth 13.

[0033] By setting a second rotating shaft, when the second rotating shaft is rotated, it can drive two drive gears 15 to rotate, causing two circular racks 8 to rotate, so that the coating roller 9 can apply lubricating oil to the steel strand body 10.

[0034] To enable automatic drive of the circular rack 8, a helical gear 16 is fixedly connected to the arc surface of the middle part of the rotating shaft 2 14. A mounting plate 17 is fixedly installed on the front side of the fixed housing 2. A rotating shaft 3 18 is rotatably connected to one side of the mounting plate 17 via a ball bearing. A helical gear 2 19 is fixedly connected to the arc surface of one end of the rotating shaft 3 18. The teeth of the helical gear 2 19 mesh with the tooth grooves of the helical gear 16. One end of the rotating shaft 3 18 passes through and extends out of one side of the mounting plate 17. A motor 20 is fixedly installed on one side of the mounting plate 17. The output end of the motor 20 is fixedly connected to one end of the rotating shaft 3 18 via a coupling.

[0035] By setting up motor 20, starting motor 20 can drive rotating shaft 3 18 to rotate, which in turn drives helical gear 2 19 to rotate. Helical gear 2 19 meshes with helical gear 1 16, so that the rotation of helical gear 2 19 can drive helical gear 1 16 to rotate, which in turn drives rotating shaft 2 14 to rotate automatically.

[0036] The oil injection mechanism includes an oil reservoir 21, which is fixedly installed between the opposite faces of every two support rods 1. A water pump 22 is fixedly installed on one side of the oil reservoir 21. The oil outlet of the oil reservoir 21 is fixedly connected to the water inlet of the water pump 22. An oil delivery pipe 23 is fixedly connected to the water outlet of the water pump 22. One end of the oil delivery pipe 23 passes through and extends into the interior of the fixed housing 2. A horizontal pipe 24 is fixedly connected to the end of the oil delivery pipe 23 that extends into the interior of the fixed housing 2. An oil nozzle 25 is fixedly installed at the lower part of the horizontal pipe 24. Multiple oil nozzles 25 are arranged in a linear array along the axis of the horizontal pipe 24.

[0037] By setting up a water pump 22, the lubricating oil in the oil storage tank 21 is transported to the horizontal pipe 24 through the oil delivery pipe 23. The oil spray nozzle 25 at the bottom of the horizontal pipe 24 sprays the lubricating oil onto the oiling roller to replenish the lubricating oil on the oiling roller.

[0038] In order to reduce the loss of lubricating oil, a collection hole 26 is provided at the lower part of the fixed shell 2, and a collection hole 27 is provided at the upper part of the oil tank 21. The lower part of the collection hole 26 and the upper part of the collection hole 27 are correspondingly arranged. By setting the collection hole 26 and the collection hole 27, the lubricating oil dripping during the application process can be collected back into the oil tank 21.

[0039] Working principle: The motor 20 is started, which drives the rotating shaft 18 to rotate, which in turn drives the helical gear 19 to rotate. The helical gear 19 meshes with the helical gear 16, so that the rotation of the helical gear 19 can drive the rotation of the helical gear 16, which in turn drives the rotating shaft 14 to rotate automatically, which drives the two drive gears 15 to rotate, which in turn drives the two circular racks 8 to rotate, which in turn drives the multiple rotating gears 7 to rotate, so that the rotating shaft 6 can rotate on its own axis and revolve around the steel strand body 10 in a circular orbit. This allows the multiple coating rollers 9 to apply lubricating oil to the arc surface of the steel strand body 10. The water pump 22 is started, which transports the lubricating oil in the oil storage tank 21 to the horizontal pipe 24 through the oil delivery pipe 23. The oil spray nozzle 25 at the bottom of the horizontal pipe 24 sprays the lubricating oil onto the coating rollers to replenish the lubricating oil. The lubricating oil that drips during the coating process is collected back into the oil storage tank 21 through the collection hole 1 26 and the collection hole 2 27.

[0040] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A steel strand drawing device, comprising a support rod (1), characterized in that: A fixed shell (2) is fixedly installed on the upper part of each of the four support rods (1). Rotating grooves (3) are respectively opened on both sides of the fixed shell (2). A rotating ring (4) is rotatably connected to the inner side wall of the rotating groove (3) through a ball bearing. A rotating block (5) is fixedly installed on one side of the rotating ring (4). A rotating lubrication mechanism is provided between the two rotating blocks (5). An oil spraying mechanism is provided below the fixed shell (2). The rotary lubrication mechanism performs the action of applying lubricating oil to the surface of the steel strand; The oil injection mechanism replenishes the rotary lubrication mechanism with lubricating oil.

2. The steel strand drawing equipment according to claim 1, characterized in that: The rotary lubrication mechanism includes a rotating shaft (6), one end of which is rotatably connected to one side of the rotating block (5) via a ball bearing. Multiple rotating shafts (6) are arranged in a circular array around the center of the rotating block (5). A rotating gear (7) is fixedly connected to the arc surface of the rotating shaft (6). The teeth of the multiple rotating gears (7) are meshed with a circular rack (8). A brush roller (9) is fixedly connected to the arc surface in the middle of the rotating shaft (6). The arc brush surfaces of the multiple brush rollers (9) press against the steel strand body (10).

3. The steel strand drawing equipment according to claim 2, characterized in that: A limiting ring one (11) is fixedly installed on the inner arc sidewall of the fixed shell (2), and one side of the limiting ring one (11) slides in contact with one side of the circular rack (8). A limiting ring two (12) is fixedly installed on the inner arc sidewall of the fixed shell (2), and one side of the limiting ring two (12) slides in contact with one side of the circular rack (8).

4. The steel strand drawing equipment according to claim 3, characterized in that: The outer arc surface of the circular rack (8) is fixedly mounted with a rotating tooth (13). The opposing surfaces of the two limiting rings (12) are rotatably connected to a rotating shaft (14) via ball bearings. The two ends of the rotating shaft (14) pass through and extend out of the outer sides of the two limiting rings (12). The arc surfaces of the two ends of the rotating shaft (14) are fixedly connected with a drive gear (15). The groove of the drive gear (15) meshes with the groove of the rotating tooth (13).

5. A steel strand drawing device according to claim 4, characterized in that: A helical gear 1 (16) is fixedly connected to the central arc surface of the rotating shaft 2 (14). A mounting plate (17) is fixedly installed on the front side of the fixed shell (2). A rotating shaft 3 (18) is rotatably connected to one side of the mounting plate (17) via a ball bearing. A helical gear 2 (19) is fixedly connected to the arc surface of one end of the rotating shaft 3 (18). The teeth of the helical gear 2 (19) mesh with the tooth groove of the helical gear 1 (16). One end of the rotating shaft 3 (18) passes through and extends out of one side of the mounting plate (17). A motor (20) is fixedly installed on one side of the mounting plate (17). The output end of the motor (20) is fixedly connected to one end of the rotating shaft 3 (18) via a coupling.

6. The steel strand drawing equipment according to claim 1, characterized in that: The oil spraying mechanism includes an oil storage tank (21), which is fixedly installed between the opposite faces of every two support rods (1). A water pump (22) is fixedly installed on one side of the oil storage tank (21). The oil outlet of the oil storage tank (21) is fixedly connected to the water inlet of the water pump (22). An oil delivery pipe (23) is fixedly connected to the water outlet of the water pump (22). One end of the oil delivery pipe (23) passes through and extends into the interior of the fixed shell (2). A horizontal pipe (24) is fixedly connected to the end of the oil delivery pipe (23) that extends into the interior of the fixed shell (2). An oil spray nozzle (25) is fixedly installed at the lower part of the horizontal pipe (24). Multiple oil spray nozzles (25) are arranged in a linear array along the axis of the horizontal pipe (24).

7. A steel strand drawing device according to claim 6, characterized in that: The fixed shell (2) has a collection hole 1 (26) at the bottom and the oil storage tank (21) has a collection hole 2 (27) at the top. The lower part of the collection hole 1 (26) and the upper part of the collection hole 2 (27) are respectively arranged.

Citation Information

Patent Citations

  • Steel strand drawing equipment

    CN218656156U