Steel coil positioning and grabbing device
By designing a steel coil positioning and grasping device including a rotating rod, a connecting rod, a hinged rod and a mounting rod, the problem of difficulty in grasping and fixing the steel coil in the prior art is solved, and firm grasping and stable lifting of steel coils of different diameters is achieved.
Patent Information
- Application Number
- CN202421999089.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing lotus-shaped grasping mechanism is not suitable for grabbing steel coils, and it is difficult to form an effective force point to grab and fix the steel coils.
A steel coil positioning and grabbing device is designed, including a base, a rotary rod, a connecting rod, a hinged rod, a clamp, a support plate, a mounting rod and a curved plate. The rotary rod is driven by the motor to rotate, driving the connecting rod and the hinge rod to displace, the clamp slides to position the steel coil, and insert it into the circular mouth of the steel coil through the mounting rod for grabbing.
The device can firmly grasp the steel coil and is suitable for steel coils of different diameters, ensuring that the steel coil remains in a horizontal state during lifting, improving positioning and lifting stability.
Smart Images

Figure CN222974683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel coils, and specifically, to a steel coil positioning and grasping device. Background Art
[0002] Coiled steel is formed into a coil shape by hot pressing and cold pressing of steel. For convenient storage, transportation and various processing; during the hoisting and transportation of steel coils, a grasping mechanism is usually installed on the output arm of the hoisting equipment to position and grasp the steel coils, and then the positioned and grasped steel coils are hoisted. For example, a lotus-shaped grasping mechanism provided by Patent No. CN 210594309 U includes a longitudinal driving mechanism, a transverse driving mechanism, a cross beam and a grasping part. The transverse driving mechanism is installed on the cross beam, the longitudinal driving mechanism is installed on the transverse driving mechanism, the longitudinal driving mechanism is connected with the grasping part, a longitudinal driving motor is installed on the upper part of the longitudinal driving mechanism, the longitudinal driving motor is connected with the main driving wheel, the main driving wheel is connected with the auxiliary driving wheel through a transmission belt, connecting rods are installed on both sides of the auxiliary driving wheel, the outer sides of the connecting rods are installed on the stabilizing seats located at the bottom of the longitudinal driving mechanism, a winding device is installed on the connecting rods, and the winding device is connected with the grasping part through a winding steel wire rope. However, the above lotus-shaped grasping mechanism is not suitable for grasping steel coils and it is difficult to form an effective force application point to grasp and fix the steel coils. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a steel coil positioning and grasping device, which solves the problems that the device is not suitable for grasping steel coils and it is difficult to form an effective force application point to grasp and fix the steel coils.
[0004] To achieve the above purpose, the utility model provides a steel coil positioning and grasping device, which includes a base. A rotating rod is rotatably arranged on the base, a connecting rod is arranged on the rotating rod, hinge rods are arranged at both ends of the connecting rod, clamping plates are slidably arranged at both ends of the base, the clamping plates are connected with the hinge rods, and rotating the rotating rod can drive the clamping plates to displace; a supporting plate is arranged on the clamping plates, and a mounting rod is slidably arranged on the supporting plate; an arc-shaped plate is slidably arranged on the base.
[0005] Preferably, a motor is arranged on the base, and an output shaft of the motor is connected with the rotating rod.
[0006] Preferably, a slide rail is arranged on the base, a slider is arranged on the clamping plate, and the slider is slidably arranged on the slide rail.
[0007] Preferably, a sliding rod is slidably arranged on the supporting plate, and the sliding rod is connected with the mounting rod.
[0008] Preferably, a spring is sleeved on the sliding rod, one end of the spring is connected to the support plate, and the other end is connected to the mounting rod.
[0009] Preferably, a return spring is arranged on the base, and the return spring is connected to the arc-shaped plate.
[0010] Preferably, a bolt is rotatably arranged on the base, and the bolt abuts against the arc-shaped plate.
[0011] The utility model provides a steel coil positioning and grasping device, which comprises a base. A rotating rod is rotatably arranged on the base. A connecting rod is arranged on the rotating rod. Hinge rods are arranged at both ends of the connecting rod. Clamping plates are slidably arranged at both ends of the base. The clamping plates are connected to the hinge rods. Rotating the rotating rod can drive the clamping plates to displace; A support plate is arranged on the clamping plate. A mounting rod is slidably arranged on the support plate; An arc-shaped plate is slidably arranged on the base. When using the device, first displace the mounting rod to both sides of the steel coil. Then, rotate the bolt so that the bolt drives the arc-shaped plate to contact the steel coil. Then, start the motor so that the motor drives the rotating rod to rotate. During the rotation of the rotating rod, the connecting rod is driven to rotate. During the rotation of the connecting rod, the hinge rod is driven to displace. During the displacement of the hinge rod, the clamping plate is driven to displace. At this time, the two mounting rods are inserted into the two circular openings of the steel coil to position and grasp the steel coil. Not only is the grasping and fixing of the steel coil firm, but it is applicable to steel coils of different diameters. It only needs to ensure that the inner diameters of the two circular openings of the steel coil are larger than the outer diameters of the two mounting rods. The steel coil of different diameters can be positioned and grasped. Moreover, the two mounting rods are used to position and grasp the steel coil. The two grasping points can keep the steel coil in a horizontal state during the grasping and hoisting process, thereby improving the stability during the positioning and hoisting of the steel coil. The steel coil can be hoisted and transported by using an external hoisting device. Through a simple structure, the device is convenient for positioning and grasping the steel coil.
[0012] Beneficial effects: By starting the motor, the motor drives the rotating rod to rotate. During the rotation of the rotating rod, the connecting rod is driven to rotate. During the rotation of the connecting rod, the hinge rod is driven to displace. During the displacement of the hinge rod, the clamping plate is driven to displace. At this time, the two mounting rods are inserted into the two circular openings of the steel coil to position and grasp the steel coil. Not only is the grasping and fixing of the steel coil firm, but it is applicable to steel coils of different diameters, thus making the device convenient for positioning and grasping the steel coil.
[0013] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation part. Description of the Drawings
[0014] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the accompanying drawings:
[0015] Figure 1 is the first perspective structure diagram of the positioning and grasping device provided by the present utility model;
[0016] Figure 2 is the second perspective structure diagram of the positioning and grasping device provided by the present utility model;
[0017] Figure 3 is Figure 2 the enlarged structure diagram at position A in
[0018] Explanation of reference numerals
[0019] 1. Base; 2. Rotating rod; 3. Connecting rod; 4. Hinge rod; 5. Clamping plate; 6. Support plate; 7. Mounting rod; 8. Slide rod; 9. Spring; 10. Arc-shaped plate; 11. Bolt; 12. Reset spring; 13. Slide rail; 14. Slide block; 15. Motor. Specific embodiments
[0020] The following details the specific embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining and understanding the present utility model, and do not limit the present utility model.
[0021] As Figures 1-3 shown: The present utility model provides a steel coil positioning and grasping device. The positioning and grasping device includes a base 1, a rotating rod 2 is rotatably arranged on the base 1, a connecting rod 3 is arranged on the rotating rod 2, hinge rods 4 are arranged at both ends of the connecting rod 3, clamping plates 5 are slidably arranged at both ends of the base 1, the clamping plates 5 are connected to the hinge rods 4, and rotating the rotating rod 2 can drive the displacement of the clamping plates 5; a support plate 6 is arranged on the clamping plates 5, and a mounting rod 7 is slidably arranged on the support plate 6; an arc-shaped plate 10 is slidably arranged on the base 1.
[0022] Working principle of the utility model: When using this device, first displace the mounting rods to both sides of the steel coil. Then, rotate the bolts so that the bolts drive the arc-shaped plates to contact the steel coil. Next, start the motor, which drives the rotating rod to rotate. During the rotation of the rotating rod, the connecting rod is driven to rotate. During the rotation of the connecting rod, the articulated rod is driven to displace. During the displacement of the articulated rod, the clamping plate is driven to displace. At this time, the two mounting rods are inserted into the two circular openings of the steel coil to position and grab the steel coil. Not only is the grabbing and fixing of the steel coil firm, but it can be applied to steel coils of different diameters. It only needs to ensure that the inner diameters of the two circular openings of the steel coil are larger than the outer diameters of the two mounting rods. It can position and grab steel coils of different diameters. Moreover, when using the two mounting rods to position and grab the steel coil, the two grabbing points can keep the steel coil in a horizontal state during the grabbing and hoisting process, thereby improving the stability during the positioning and hoisting of the steel coil. The steel coil can be hoisted and transported by using an external hoisting device. With a simple structure, the device is convenient for positioning and grabbing the steel coil.
[0023] In a preferred embodiment of the present utility model, a motor 15 is provided on the base 1, and the output shaft of the motor 15 is connected to the rotating rod 2, which is to facilitate the motor to drive the rotating rod to rotate.
[0024] In a preferred embodiment of the present utility model, a slide rail 13 is provided on the base 1, and a slider 14 is provided on the clamping plate 5. The slider 14 is slidably arranged on the slide rail 13, which is to facilitate the limitation of the clamping plate and prevent it from generating position deviation during displacement.
[0025] In a preferred embodiment of the present utility model, a slide bar 8 is slidably arranged on the support plate 6, and the slide bar 8 is connected to the mounting rod 7, which is to play a certain buffering role when positioning and grabbing the steel coil.
[0026] In a preferred embodiment of the present utility model, a spring 9 is sleeved on the slide bar 8. One end of the spring 9 is connected to the support plate 6, and the other end is connected to the mounting rod 7, which is to facilitate the restoration of the mounting rod through the elastic force of the spring.
[0027] In a preferred embodiment of the present utility model, a return spring 12 is provided on the base 1, and the return spring 12 is connected to the arc-shaped plate 10, which is to facilitate the reset of the arc-shaped plate through the elastic force of the return spring.
[0028] In a preferred embodiment of the present utility model, a bolt 11 is rotatably arranged on the base 1, and the bolt 11 abuts against the arc-shaped plate 10, which is to facilitate the limitation of the steel coil, and can avoid the sliding of the steel coil when the steel coil is positioned and grabbed by inserting two mounting rods into the two round openings of the steel coil, and can provide a certain limiting effect on the steel coil.
[0029] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solutions of the present utility model, and these simple modifications all belong to the protection scope of the present utility model.
[0030] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any appropriate manner without contradiction. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods.
[0031] In addition, any combination can be made between various different embodiments of the present utility model, as long as it does not violate the idea of the present utility model, it should also be regarded as the content disclosed by the present utility model.
Claims
1. A steel coil positioning and grabbing device, characterized in that: The steel coil positioning and grabbing device comprises a base (1), a rotating rod (2) is rotatably provided on the base (1), a connecting rod (3) is provided on the rotating rod (2), both ends of the connecting rod (3) are provided with hinged rods (4), and both ends of the base (1) are slidably provided with clamping plates (5), the clamping plates (5) are connected to the hinged rods (4), and the rotating rod (2) can drive the clamping plates (5) to move. A support plate (6) is provided on the clamping plate (5), and a mounting rod (7) is slidably provided on the support plate (6); An arc-shaped plate (10) is slidably arranged on the base (1).
2. The steel coil positioning and grabbing device according to claim 1, characterized in that: A motor (15) is arranged on the base (1), and an output shaft of the motor (15) is connected to the rotating rod (2).
3. The steel coil positioning and grabbing device according to claim 2, characterized in that: A slide rail (13) is arranged on the base (1), a slider (14) is arranged on the clamping plate (5), and the slider (14) is slidably arranged on the slide rail (13).
4. The steel coil positioning and grabbing device according to claim 3, characterized in that: A sliding rod (8) is slidably provided on the support plate (6), and the sliding rod (8) is connected to the mounting rod (7).
5. The steel coil positioning and grabbing device according to claim 4, characterized in that: A spring (9) is sleeved on the sliding rod (8), one end of the spring (9) is connected to the supporting plate (6), and the other end is connected to the mounting rod (7).
6. The steel coil positioning and grabbing device according to claim 5, characterized in that: A return spring (12) is provided on the base (1), and the return spring (12) is connected to the arc plate (10).
7. The steel coil positioning and grabbing device according to claim 6, characterized in that: A bolt (11) is rotatably arranged on the base (1), and the bolt (11) is in conflict with the arc-shaped plate (10).
Citation Information
Patent Citations
Lotus-shaped grabbing mechanism
CN210594309U