Steel coil rotation supporting device
By designing a steel coil slewing support device, the angle of the steel coil can be automatically adjusted using lifting components and motor drive, solving the labor intensity problem caused by manual angle adjustment in the existing technology and improving the safety and stability of the transportation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-06
AI Technical Summary
Currently, adjusting the angle of steel coils requires repeated operation of the crane by staff, increasing labor intensity and reducing the safety and stability of the transportation process.
Design a steel coil slewing support device that uses a combination of lifting components, rotating components, and motor drive to achieve automatic angle adjustment of the steel coil, reducing manual operation.
It reduced the workload of staff and improved the safety and stability of the transportation process.
Smart Images

Figure CN223973732U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel coil rotation technology, specifically a steel coil rotation support device. Background Technology
[0002] Steel coils are a common material form in the steel industry. They typically refer to hot-rolled or cold-rolled steel coiled into a cylindrical shape. Steel coils usually have a large weight and volume, making them easy to store and transport. Their surface may be treated, such as galvanizing or painting, to improve their corrosion resistance and appearance.
[0003] Most existing steel coils are transported by overhead cranes. When adjusting the angle of the steel coils, workers need to repeatedly operate the cranes to change the placement angle, which increases the labor intensity of the workers and reduces the safety and stability of the transportation process. Therefore, a steel coil slewing support device is proposed to address the above problems. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, most steel coils are currently transported by overhead cranes. When adjusting the angle of the steel coils, workers need to repeatedly operate the cranes to change the placement angle, which increases the labor intensity of workers and reduces the safety and stability of the transportation process. This utility model proposes a steel coil rotation support device.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A steel coil rotation support device of this utility model includes a frame; the side wall of the frame is provided with a connecting rod through a rotating component; the side wall of the connecting rod is provided with a pair of symmetrically distributed sliding rods through a lifting component; a bidirectional threaded rod is rotatably connected between the side walls of the pair of sliding rods; a pair of limiting rods are threadedly connected to the outer circular wall of the bidirectional threaded rod; a support rod is fixedly connected to the side wall of the limiting rod; a steel coil is placed between the pair of support rods; a balance rod is slidably connected between the pair of support rods; the balance rod is fixedly connected between the pair of sliding rods, thereby changing the need for workers to repeatedly operate a crane to adjust the angle of the steel coil and reducing the labor intensity of workers.
[0006] Preferably, the rotating component includes a first motor; the side wall of the frame is provided with a U-shaped block via a sliding member; the side wall of the U-shaped block is fixedly connected to the first motor via a fixing block; the output end of the first motor is fixedly connected to a first rotating shaft; the first rotating shaft is rotatably connected to the U-shaped block; one end of the first rotating shaft is fixedly connected to the side wall of the connecting rod; a pair of symmetrical limiting rings are fixedly connected to the outer circular wall of the first rotating shaft; the limiting rings match the U-shaped block, thereby achieving the effect of adjusting the angle of the steel coil by rotating the connecting rod.
[0007] Preferably, the sliding component includes a second motor; the side wall of the frame is provided with a square through slot; a lead screw is rotatably connected between the two side walls of the square through slot; the side wall of the frame is fixedly connected to the second motor via an arc-shaped block; the output end of the second motor is fixedly connected to a second rotating shaft; the second rotating shaft is rotatably connected to the frame; the second rotating shaft is fixedly connected to the lead screw; a slider is slidably connected to the side wall of the frame; the slider is threadedly connected to the lead screw; the slider is fixedly connected to a U-shaped block, facilitating fine-tuning of the position of a pair of support rods, allowing the pair of support rods to be operated between the steel coils.
[0008] Preferably, the lifting component includes a hydraulic cylinder; both ends of the connecting rod are fixedly connected to hydraulic cylinders; the output end of the hydraulic cylinder is fixedly connected to a sliding shaft; one end of the sliding shaft is fixedly connected to a connecting block; the connecting block is fixedly connected to the side wall of the sliding rod, facilitating the lifting and angle adjustment of the steel coil.
[0009] Preferably, the side wall of the sliding rod is provided with an arc-shaped through groove; a rotating wheel is rotatably connected to the groove wall of the arc-shaped through groove; both ends of the bidirectional threaded rod extend into the arc-shaped through groove; the rotating wheel is fixedly connected to the bidirectional threaded rod, which facilitates the operator to rotate the bidirectional threaded rod.
[0010] Preferably, the bottom of the frame is fixed with multiple sets of drive wheels, which facilitates the movement of the frame to transport steel coils.
[0011] The advantages of this utility model are:
[0012] 1. Under the action of the lifting component, a pair of support rods can lift the steel coil away from the ground. Then, under the action of the rotating component, the connecting rod can rotate in the frame, thereby the connecting rod drives the support rod to adjust the angle of the steel coil. This changes the need for workers to repeatedly operate the crane to adjust the angle of the steel coil, reducing the labor intensity of the workers.
[0013] 2. The output of the first motor drives the shaft to rotate, which in turn drives the connecting rod to rotate. The rotation of the connecting rod then drives the supporting rod on it to rotate, which in turn drives the steel coil to rotate. This achieves the effect of adjusting the angle of the steel coil by rotating the connecting rod, which facilitates fine-tuning of the position of the pair of supporting rods and allows the pair of supporting rods to be positioned between the steel coils for operation. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional structural diagram of the utility model;
[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 This is a partial structural diagram of the utility model;
[0018] Figure 4 This is a partial sectional view of the utility model.
[0019] In the diagram: 1. Frame; 2. Connecting rod; 3. Sliding rod; 4. Two-way threaded rod; 5. Limiting rod; 6. Supporting rod; 7. Steel coil; 8. Balance bar; 9. First motor; 10. U-shaped block; 11. First rotating shaft; 12. Second motor; 13. Square through slot; 14. Lead screw; 15. Sliding block; 16. Hydraulic cylinder; 17. Sliding shaft; 18. Connecting block; 19. Rotating wheel; 20. Drive wheel. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0021] Please see Figure 1-4 As shown, a steel coil slewing support device includes a frame 1; a connecting rod 2 is provided on the side wall of the frame 1 via a rotating component; a pair of symmetrically distributed sliding rods 3 are provided on the side wall of the connecting rod 2 via a lifting component; a bidirectional threaded rod 4 is rotatably connected between the side walls of the pair of sliding rods 3; a pair of limiting rods 5 are threadedly connected to the outer circular wall of the bidirectional threaded rod 4; a supporting rod 6 is fixedly connected to the side wall of the limiting rod 5; a steel coil 7 is placed between the pair of supporting rods 6; a balance rod 8 is slidably connected between the pair of supporting rods 6; the balance rod 8 is fixedly connected between the pair of sliding rods 3; during operation, The rotation of the bidirectional threaded rod 4 drives a pair of limit rods 5 to move simultaneously in opposite directions. This causes the limit rods 5 to move the support rods 6 toward the steel coil 7 and insert them. At this time, the pair of limit rods 5 will also be close to both sides of the steel coil 7. Under the action of the lifting component, the pair of support rods 6 can lift the steel coil 7 away from the ground. Then, under the action of the rotating component, the connecting rod 2 can rotate on the frame 1. This allows the connecting rod 2 to drive the support rods 6 to adjust the angle of the steel coil 7, thus reducing the need for workers to repeatedly operate the crane to adjust the angle of the steel coil 7 and reducing the labor intensity of the workers.
[0022] The rotating component includes a first motor 9; the side wall of the frame 1 is provided with a U-shaped block 10 via a sliding member; the side wall of the U-shaped block 10 is fixedly connected to the first motor 9 via a fixing block; the output end of the first motor 9 is fixedly connected to a first rotating shaft 11; the first rotating shaft 11 is rotatably connected to the U-shaped block 10; one end of the first rotating shaft 11 is fixedly connected to the side wall of the connecting rod 2; a pair of symmetrical limiting rings are fixedly connected to the outer circular wall of the first rotating shaft 11; the limiting rings match the U-shaped block 10; during operation, the output end of the first motor 9 drives the rotating shaft to rotate, thereby the rotation of the rotating shaft drives the connecting rod 2 to rotate, and then the rotation of the connecting rod 2 drives the supporting rod 6 on it to rotate, and then the supporting rod 6 drives the steel coil 7 to rotate, thus realizing the effect of adjusting the angle of the steel coil 7 by rotating the connecting rod 2.
[0023] The sliding component includes a second motor 12; the side wall of the frame 1 is provided with a square through groove 13; a lead screw 14 is rotatably connected between the two side walls of the square through groove 13; the side wall of the frame 1 is fixedly connected to the second motor 12 via an arc-shaped block; the output end of the second motor 12 is fixedly connected to a second rotating shaft; the second rotating shaft is rotatably connected to the frame 1; the second rotating shaft is fixedly connected to the lead screw 14; a slider 15 is slidably connected to the side wall of the frame 1; the slider 15 is threadedly connected to the lead screw 14; The slider 15 is fixedly connected to the U-shaped block 10. During operation, the output end of the second motor 12 drives the second rotating shaft to rotate, which in turn drives the lead screw 14 to rotate. Since the lead screw 14 is threadedly connected to the slider 15, the rotation of the lead screw 14 can drive the slider 15 to slide on the frame 1. Then, the movement of the slider 15 on the frame 1 drives the U-shaped block 10 and its components to move, which facilitates the fine adjustment of the position of the pair of support rods 6, so that the pair of support rods 6 can be operated between the steel coils 7.
[0024] The lifting component includes a hydraulic cylinder 16; both ends of the connecting rod 2 are fixedly connected to hydraulic cylinders 16; the output end of the hydraulic cylinder 16 is fixedly connected to a sliding shaft 17; one end of the sliding shaft 17 is fixedly connected to a connecting block 18; the connecting block 18 is fixedly connected to the side wall of the sliding rod 3; during operation, the output end of the hydraulic cylinder 16 drives the sliding shaft 17 to move up and down, thereby the sliding shaft 17 drives the sliding rod 3 on the connecting block 18 to move, and then the sliding rod 3 can drive the steel coil 7 on the support rod 6 to move up and down on the connecting rod 2, so as to facilitate lifting the steel coil 7 and adjusting the angle.
[0025] The sliding rod 3 has an arc-shaped through groove on its side wall; a rotating wheel 19 is rotatably connected to the groove wall of the arc-shaped through groove; both ends of the bidirectional threaded rod 4 extend into the arc-shaped through groove; the rotating wheel 19 is fixedly connected to the bidirectional threaded rod 4; during operation, the rotating wheel 19 rotates in the arc-shaped through groove, thereby driving the bidirectional threaded rod 4 to rotate, which facilitates the operator to rotate the bidirectional threaded rod 4.
[0026] The bottom of the frame 1 is fixed with multiple sets of drive wheels 20. During operation, the drive wheels 20 on the frame 1, which are existing technologies, provide driving force for the movement of the frame 1, so that the frame 1 can move and drive the steel coil 7 for transportation.
[0027] The working principle is as follows: the rotation of the bidirectional threaded rod 4 drives a pair of limiting rods 5 to move simultaneously in opposite directions. This causes the limiting rods 5 to move and insert the supporting rods 6 towards the steel coil 7. At this point, the pair of limiting rods 5 will also be close to both sides of the steel coil 7. Under the action of the lifting component, the pair of supporting rods 6 can lift the steel coil 7 away from the ground. Then, under the action of the rotating component, the connecting rod 2 can rotate on the frame 1. This allows the connecting rod 2 to drive the supporting rods 6 to adjust the angle of the steel coil 7, reducing the need for repeated operation with a crane and decreasing the labor intensity of the workers. The output of the first motor 9 drives the rotating shaft to rotate, which in turn drives the connecting rod 2 to rotate. The rotation of the connecting rod 2 then drives the supporting rods 6 on it to rotate, which in turn drives the steel coil 7 to rotate. This achieves the effect of adjusting the angle of the steel coil 7 by rotating the connecting rod 2. The output of the second motor 12 drives the second rotating shaft to rotate, thus the rotation of the second rotating shaft... The rotating lead screw 14, being threadedly connected to the slider 15, causes the slider 15 to slide on the frame 1. The movement of the slider 15 on the frame 1 then moves the U-shaped block 10 and its components, facilitating fine-tuning of the position of the pair of support rods 6. This allows the support rods 6 to be positioned between the steel coils 7 for operation. The output of the hydraulic cylinder 16 drives the sliding shaft 17 to move up and down, which in turn moves the sliding rod 3 on the connecting block 18. The sliding rod 3 then moves the steel coils 7 on the support rods 6 up and down on the connecting rod 2, facilitating lifting and angle adjustment of the steel coils 7. The rotating wheel 19 rotates within the arc-shaped groove, causing the bidirectional threaded rod 4 to rotate, allowing operators to easily rotate the bidirectional threaded rod 4. The drive wheel 20 on the frame 1, a prior art technology, provides the driving force for the movement of the frame 1, enabling the frame 1 to move and transport the steel coils 7.
[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A steel coil rotary support device characterized by: The utility model provides a steel roll loading and unloading device, including frame (1), the side wall of frame (1) is equipped with connecting rod (2) through rotating part, the side wall of connecting rod (2) is equipped with a pair of symmetrical distribution's sliding rod (3) through lifting part, the side wall between a pair of sliding rod (3) is rotatably connected with two-way threaded rod (4), the outer circular wall of two-way threaded rod (4) is connected with a pair of limit rod (5) in screw thread, the side wall of limit rod (5) is fixedly connected with support rod (6), a pair of support rod (6) between place has steel roll (7), a pair of support rod (6) between slidingly connected with balance bar (8), balance bar (8) is fixedly connected between a pair of sliding rod (3).
2. The steel coil rotary support device according to claim 1, characterized by: The rotating part includes a first motor (9), the side wall of the frame (1) is provided with a U-shaped block (10) through a sliding part, the side wall of the U-shaped block (10) is fixedly connected with the first motor (9) through a fixing block, the output end of the first motor (9) is fixedly connected with a first rotating shaft (11), the first rotating shaft (11) is rotatably connected with the U-shaped block (10), one end of the first rotating shaft (11) is fixedly connected with the side wall of the connecting rod (2), the outer circular wall of the first rotating shaft (11) is fixedly connected with a pair of symmetrical limit rings, and the limit rings are matched with the U-shaped block (10).
3. A steel coil rotary support device according to claim 2, characterized in that: The sliding part includes a second motor (12), the side wall of the frame (1) is provided with a square through slot (13), the two side slot walls of the square through slot (13) are rotatably connected with a lead screw (14), the side wall of the frame (1) is fixedly connected with the second motor (12) through an arc-shaped block, the output end of the second motor (12) is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected with the frame (1), the second rotating shaft is fixedly connected with the lead screw (14), the side wall of the frame (1) is slidingly connected with a sliding block (15), the sliding block (15) is threadedly connected with the lead screw (14), and the sliding block (15) is fixedly connected with the U-shaped block (10).
4. The steel coil rotary support device according to claim 3, characterized by: The lifting part includes a hydraulic cylinder (16), the two ends of the connecting rod (2) are fixedly connected with the hydraulic cylinder (16), the output end of the hydraulic cylinder (16) is fixedly connected with a sliding shaft (17), one end of the sliding shaft (17) is fixedly connected with a connecting block (18), and the connecting block (18) is fixedly connected with the side wall of the sliding rod (3).
5. A steel coil rotary support device according to claim 4, characterized in that: The side wall of the sliding rod (3) is provided with an arc-shaped through slot, the slot wall of the arc-shaped through slot is rotatably connected with a rotating wheel (19), the two ends of the two-way threaded rod (4) are inserted into the arc-shaped through slot, and the rotating wheel (19) is fixedly connected with the two-way threaded rod (4).
6. A steel coil rotary support device according to claim 5, characterized in that: A plurality of driving wheels (20) are fixedly connected to the bottom of the frame (1).