Roundness correcting device for ring-free steel coil

Abstract

The utility model discloses a roundness device for a ring-free steel coil, which particularly relates to the field of steel coils and comprises a roundness device base, the ring-free steel coil is mounted at the top of the roundness device base, an adjusting mechanism is arranged between the roundness device base and the ring-free steel coil and comprises a fixing plate, and the fixing plate is fixed at the top of the roundness device base. A rotating clamping plate is arranged on the inner side of the roundness device base, a groove is formed in the front side surface of the rotating clamping plate, a rotating rod is hinged to the inner wall of the groove, and the bottom end of the rotating rod is hinged to the fixing plate. By arranging the adjusting mechanism and the driving mechanism, automatic clamping of the ring-free steel coil is achieved, working efficiency is improved, the ring-free steel coil which is not in a perfect circle shape can be corrected to be in a perfect circle shape, the quality problem caused by the irregular shape of the steel coil is reduced, the problem that the inner circle of the steel coil is not in a perfect circle shape is effectively solved, and the quality of the steel coil is improved. The conditions of blockage, collision and the like during process transfer are avoided, the smoothness of the production process is ensured, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coils, and more specifically, to a roundness corrector for non-ring steel coils. Background Art

[0002] A non-ring steel coil refers to a steel coil that is not fixed or bundled with steel rings during production or transportation. Compared with ringed steel coils, non-ring steel coils may have some advantages in certain situations. For example, they can be more conveniently loaded, unloaded, and transported, reducing the weight and cost of the steel rings. However, non-ring steel coils may also have some safety hazards because they are more likely to roll or move during transportation and special fixing and bundling measures need to be taken to ensure safety.

[0003] At present, after the non-ring steel coil undergoes high-temperature annealing, the tensile stress during the previous coiling completely disappears, and the inner circle of the steel coil will produce a non-round phenomenon during the process transfer. This change causes the inner circle of the steel coil to often not maintain a round state during the process transfer, showing an irregular shape. The irregularly shaped steel coil is difficult to operate precisely in subsequent processing procedures, easily produces defective products, increases the production cost. At the same time, the non-round non-ring steel coil is prone to collision and jamming with equipment during the transfer process, not only affecting the production efficiency but also possibly damaging the equipment. Summary of the Utility Model

[0004] In order to overcome the problems and defects in the prior art, the utility model provides a roundness corrector for non-ring steel coils to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A roundness corrector for non-ring steel coils, including a roundness corrector base, on the top of which a non-ring steel coil is installed, and an adjusting mechanism is arranged between the roundness corrector base and the non-ring steel coil;

[0006] The adjusting mechanism includes a fixing plate fixed on the top of the roundness corrector base. A rotating clamping plate is arranged inside the roundness corrector base. A groove is formed on the front surface of the rotating clamping plate, and a rotating rod is hinged to the inner wall of the groove. The bottom end of the rotating rod is hinged to the fixing plate. A fixing block is fixedly installed on the front side of the roundness corrector base. A rotating threaded rod is arranged inside the fixing block, and a threaded sleeve is threadedly connected to the outside of the rotating threaded rod. One end of the rotating threaded rod is provided with a driving mechanism.

[0007] Preferably, the driving mechanism includes a fixing box installed at one end of the rotating threaded rod. A fixing shell is fixedly connected to one side of the roundness corrector base, and a crank is rotatably connected inside the fixing shell.

[0008] Preferably, a motor is fixedly installed on one side of the inner wall of the fixed housing. The output end of the motor is fixedly connected to a rotating plate. One side of the rotating plate is fixedly installed with a hydraulic rod, and a connecting plate is arranged on one side of the hydraulic rod.

[0009] Preferably, a connecting card hole is formed on the surface of one side of the connecting plate. The hydraulic rod is movably clamped between the connecting card hole. One side of the connecting card hole is fixedly connected to a rotating shaft, and a first gear is fixedly sleeved on the outer side of the rotating shaft.

[0010] Preferably, a second gear is engaged with the bottom of the first gear, and the second gear is fixedly sleeved on the outer side of the crank.

[0011] Preferably, one end of the rotating shaft is fixedly connected to a rotating shaft, and the rotating shaft is rotatably connected to the fixed box. A worm is fixedly sleeved on the outer side of the rotating shaft, and a turbine is engaged with the top of the worm. The inner wall of the turbine is fixedly connected to the rotating threaded rod.

[0012] Preferably, one end of the rotating threaded rod penetrates through the fixed block and extends to one side of the fixed block. The rotating threaded rod is rotatably connected to the fixed block, and the top of the threaded sleeve is hinged to the bottom of the rotating clamping plate.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. By setting the adjustment mechanism and the driving mechanism, the motor drives the rotating plate to rotate, thereby making the connecting plate and the rotating shaft rotate. The worm drives the turbine to rotate, thereby making the rotating threaded rod rotate to drive the threaded sleeve to move, so as to adjust the angle and position of the rotating clamping plate. Compared with the prior art, the automatic clamping of the non-circular steel coil is realized, the work efficiency is improved, the non-circular steel coil that is not a perfect circle can be corrected into a perfect circle shape, the quality problems caused by the irregular shape of the steel coil are reduced, the problem that the inner circle of the steel coil is not a perfect circle is effectively solved, the situations such as jamming and collision during the process transfer are avoided, the smoothness of the production process is ensured, and the production efficiency is improved. Through the synergistic effect of components such as the worm, the turbine, the rotating threaded rod and the threaded sleeve, the rotation and movement of the rotating clamping plate can be accurately controlled, so as to accurately clamp the non-circular steel coil and provide a stable basis for the subsequent perfect circle operation;

[0015] 2. By setting the driving mechanism, by starting the hydraulic rod, the hydraulic rod contracts, and the separation of the rotating plate and the connecting plate is completed. The position of the rotating clamping plate can be manually adjusted by rotating the crank. The dual power guarantee ensures that the steel coil can be clamped in different situations, enhances the reliability and applicability of the equipment, and the equipment can flexibly select the automatic or manual clamping method according to different working scenarios and conditions, adapting to various complex working environments and emergencies. Description of the Drawings

[0016] Figure 1 This is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 This is a schematic diagram of the side sectional structure of the present utility model.

[0018] Figure 3 This is the Figure 1 schematic diagram of the enlarged structure at position A in the present utility model.

[0019] Figure 4 This is the Figure 2 schematic diagram of the enlarged structure at position B in the present utility model.

[0020] Figure 5 This is a schematic diagram of the internal structure of the fixed shell of the present utility model.

[0021] The reference numerals are: 1, circularizer base; 2, coil without loops; 3, fixing plate; 4, rotating clamping plate; 5, groove; 6, rotating rod; 7, fixing block; 8, rotating threaded rod; 9, threaded sleeve; 10, fixing box; 11, fixed shell; 12, crank; 13, motor; 14, rotating plate; 15, hydraulic rod; 16, connecting plate; 17, connecting card hole; 18, rotating shaft; 19, first gear; 20, second gear; 21, rotating shaft; 22, worm; 23, turbine. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] As shown in the attached Figures 1-5 A circularizer for a coil without loops includes a circularizer base 1, a coil without loops 2 is installed on the top of the circularizer base 1, and an adjusting mechanism is provided between the circularizer base 1 and the coil without loops 2;

[0024] The adjusting mechanism includes a fixing plate 3, the fixing plate 3 is fixed on the top of the circularizer base 1, a rotating clamping plate 4 is arranged inside the circularizer base 1, a groove 5 is formed on the front surface of the rotating clamping plate 4, a rotating rod 6 is hinged on the inner wall of the groove 5, the bottom end of the rotating rod 6 is hinged with the fixing plate 3, a fixing block 7 is fixedly installed on the front side of the circularizer base 1, a rotating threaded rod 8 is arranged inside the fixing block 7, a threaded sleeve 9 is threadedly connected to the outside of the rotating threaded rod 8, and a driving mechanism is arranged at one end of the rotating threaded rod 8.

[0025] As shown in the attached Figure 1 、 2, as shown in Figures 4 and 5, the driving mechanism includes a fixed box 10. The fixed box 10 is installed at one end of the rotating threaded rod 8. One side of the roundness device base 1 is fixedly connected with a fixed shell 11. Inside the fixed shell 11, a crank 12 is rotatably connected. On one side of the inner wall of the fixed shell 11, a motor 13 is fixedly installed. The output end of the motor 13 is fixedly connected with a rotating plate 14. On one side of the rotating plate 14, a hydraulic rod 15 is fixedly installed. On one side of the hydraulic rod 15, there is a connecting plate 16. On one side surface of the connecting plate 16, a connecting card hole 17 is opened. The hydraulic rod 15 is movably clamped with the connecting card hole 17. One side of the connecting card hole 17 is fixedly connected with a rotating shaft 18. A first gear 19 is fixedly sleeved on the outside of the rotating shaft 18, which is convenient for switching between the driving mode of the motor 13 and the manual driving mode through the crank 12, improving the applicability of the device.

[0026] As shown in the appendix Figure 2 , 5 , as shown in the figure, a second gear 20 is meshed with the bottom of the first gear 19. The second gear 20 is fixedly sleeved on the outside of the crank 12. One end of the rotating shaft 18 is fixedly connected with a rotating shaft 21. The rotating shaft 21 is rotatably connected with the fixed box 10. A worm 22 is fixedly sleeved on the outside of the rotating shaft 21. A worm gear 23 is meshed with the top of the worm 22. The inner wall of the worm gear 23 is fixedly connected with the rotating threaded rod 8, which is convenient for precisely controlling the rotation and movement of the rotating clamping plate, so as to accurately clamp the non-ring steel coil.

[0027] As shown in the appendix Figure 1 , as shown in the figure, one end of the rotating threaded rod 8 penetrates through the fixed block 7 and extends to one side of the fixed block 7. The rotating threaded rod 8 is rotatably connected with the fixed block 7. The top of the threaded sleeve 9 is hinged with the bottom of the rotating clamping plate 4, which is convenient for ensuring that the rotating threaded rod 8 rotates in front of the roundness device base 1 and at the same time ensuring the stability of the rotating threaded rod 8 during the rotation process.

[0028] Working principle of the present invention: During the use of a roundness device for non-ring steel coils provided by the present invention, the non-ring steel coil is placed on the top of the roundness device base 1. Subsequently, by starting the motor 13, the motor 13 drives the rotating plate 14 at its output end to rotate. Then, through the hydraulic rod 15 and the connecting plate 16, the rotating shaft 18 is driven to rotate. Thus, the rotating shaft 21 at one end of the rotating shaft 18 rotates, and the worm 22 fixedly sleeved on the outside of the rotating shaft 21 rotates. At the same time, since the worm 22 and the worm gear 23 are meshed, the worm gear 23 is driven to rotate. Then, the rotating threaded rod 8 inside the worm gear 23 rotates. And since the rotating threaded rod 8 is in threaded connection with the threaded sleeve 9, the threaded sleeve 9 is driven to move. Thus, the rotating clamping plate 4 rotates, and the rotating rod 6 rotates, so that the two rotating clamping plates 4 rotate to clamp the non-ring steel coil 2;

[0029] When the motor 13 is damaged or cannot be used, the hydraulic rod 15 installed on one side of the rotating plate 14 is activated, causing the hydraulic rod 15 to contract. One end of the hydraulic rod 15 is removed from the connection card hole 17 on the surface of the connection plate 16, separating the rotating plate 14 from the connection plate 16. By rotating the crank 12, the second gear 20 rotates, which in turn drives the meshing first gear 19 to rotate. By manually turning the crank 12, the angle of the two rotating clamping plates 4 is adjusted, facilitating the clamping of the non-ring steel coil 2 by the two rotating clamping plates 4.

[0030] Finally: The above embodiments are only illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A rounding device for a coilless steel coil, comprising a rounding device base (1), characterized in that: A ringless steel coil (2) is installed on the top of the roundness corrector base (1), and an adjustment mechanism is provided between the roundness corrector base (1) and the ringless steel coil (2); The adjusting mechanism comprises a fixed plate (3), wherein the fixed plate (3) is fixed on the top of the roundness corrector base (1), a rotating clamping plate (4) is arranged on the inner side of the roundness corrector base (1), a groove (5) is provided on the front surface of the rotating clamping plate (4), a rotating rod (6) is hinged on the inner wall of the groove (5), and the bottom end of the rotating rod (6) is hinged to the fixed plate (3), a fixed block (7) is fixedly installed on the front side of the roundness corrector base (1), a rotating threaded rod (8) is arranged inside the fixed block (7), a threaded sleeve (9) is threadedly connected to the outer side of the rotating threaded rod (8), and a driving mechanism is arranged at one end of the rotating threaded rod (8).

2. The rounding device for coilless steel coil according to claim 1, characterized in that: The driving mechanism comprises a fixed box (10), the fixed box (10) being mounted on one end of a rotating threaded rod (8), a fixed shell (11) being fixedly connected to one side of the roundness corrector base (1), and a crank handle (12) being rotatably connected inside the fixed shell (11).

3. The rounding device for coilless steel coil according to claim 2, characterized in that: A motor (13) is fixedly mounted on one side of the inner wall of the fixed shell (11); a rotating plate (14) is fixedly connected to the output end of the motor (13); a hydraulic rod (15) is fixedly mounted on one side of the rotating plate (14); and a connecting plate (16) is provided on one side of the hydraulic rod (15).

4. The rounding device for coilless steel coil according to claim 3, characterized in that: A connection clamping hole (17) is provided on one side surface of the connection plate (16), the hydraulic rod (15) is movably clamped with the connection clamping hole (17), a rotating shaft (18) is fixedly connected to one side of the connection clamping hole (17), and a first gear (19) is fixedly sleeved on the outer side of the rotating shaft (18).

5. The rounding device for coilless steel coil according to claim 4, characterized in that: A second gear (20) is meshed at the bottom of the first gear (19), and the second gear (20) is fixedly sleeved on the outside of the crank (12).

6. The rounding device for coilless steel coil according to claim 4, characterized in that: One end of the rotating shaft (18) is fixedly connected to a rotating shaft (21), the rotating shaft (21) is rotatably connected to the fixed box (10), a worm (22) is fixedly sleeved outside the rotating shaft (21), a turbine (23) is meshed at the top of the worm (22), and the inner wall of the turbine (23) is fixedly connected to the rotating threaded rod (8).

7. The rounding device for coilless steel coil according to claim 1, characterized in that: One end of the rotating threaded rod (8) passes through the fixed block (7) and extends to one side of the fixed block (7); the rotating threaded rod (8) and the fixed block (7) are rotationally connected; and the top of the threaded sleeve (9) and the bottom of the rotating clamping plate (4) are hinged.

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