Electric rotary horizontal rolling clamp
By designing the air spring and electric telescopic rod structure of the electric rotary horizontal roll clamp, the damage caused by the swing of the spreader during the aluminum roll is solved, and the stable clamping and safe lifting of the aluminum roll is achieved, which improves the lifting efficiency and safety.
Patent Information
- Application Number
- CN202422224402.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-11
AI Technical Summary
During the lifting process, aluminum coils are susceptible to the swing of the spreader, causing damage to both end faces, affecting quality and posing safety hazards.
An electric rotary horizontal roll clamp is designed, using air springs and pressure plate structures on both sides of the crane arm, combined with electric telescopic rods and rollers, and controlled by buffer pads and air pressure sensors to ensure that the aluminum coil is stably clamped during the lifting process to prevent bumps.
The quality of the aluminum coil is improved, prevents fire from being caught during subsequent rolling, reduces safety risks and improves lifting efficiency.
Smart Images

Figure CN223188794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hoisting, in particular to an electric rotary horizontal coil clamp. Background Art
[0002] During the transportation of aluminum coils, especially when the two mobile arms of the electric rotary horizontal coil clamp are lifting the aluminum coils, the swing of the aluminum coil hanger can easily cause damage to the two end surfaces of the aluminum coils. This not only affects the appearance quality of the aluminum coils, but also easily causes the coils to break and catch fire during the subsequent rolling process, posing a safety hazard.
[0003] Therefore, it is necessary to provide an electric rotary horizontal coil clamp with stable aluminum coil clamping. Utility Model Content
[0004] The purpose of the utility model is to provide an electric rotary horizontal coil clamp to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] The cam is fixedly mounted on the support frame, and the cam is installed in a direction of rotation with respect to the support frame, and the cam is installed in a direction of rotation with respect to the support frame.
[0007] Preferably, the number of the telescopic rods is four.
[0008] Preferably, the force-bearing surfaces of the buffer pad 1 and the buffer pad 2 are arc-shaped structures.
[0009] Preferably, the first buffer pad and the second buffer pad are made of rubber material.
[0010] Preferably, the boom is a rectangular column structure.
[0011] Preferably, the press platform is equipped with an air pump.
[0012] Preferably, an air pressure sensor is installed inside the air spring.
[0013] Preferably, both the first support plate and the second support plate are hinged to the force-receiving block through a pin shaft. A disc is fixedly installed on the pin shaft, and a fastening bolt is installed at the position of the force-receiving block corresponding to the disc. The first support plate and the second support plate can adjust the opening and closing angles through the fastening bolt.
[0014] Beneficial effects:
[0015] The utility model solves the problem of damage to both ends of the aluminum coil by the air springs and pressing plates arranged on both sides of the jib, improves the quality of the aluminum coil, prevents breakage and fire during subsequent rolling processes, and reduces potential safety hazards. Description of the drawings
[0016] Attached Figure 1 is the front view of the utility model;
[0017] Attached Figure 2 is the top view of the utility model;
[0018] Attached Figure 3 is the rear view of the utility model;
[0019] In the figure: jib 1, pressing table 2, air spring 3, pressing plate 4, telescopic rod 5, first buffer pad 6, second buffer pad 7, third buffer pad 8, lifting hook 9, lifting table 10, air pump 11, air pressure sensor 12, beam body 13, electric telescopic rod 14, force-receiving block 15, first support plate 16, second support plate 17, roller 18. Specific embodiments
[0020] The following describes the embodiments of the present utility model through specific specific examples. Those skilled in the art can understand the advantages and effects of the present utility model from the content disclosed in this specification. It should be noted that the drawings provided in the following embodiments are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation to the present utility model. In order to better illustrate the embodiments of the present utility model, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0021] The same or similar numbers in the figures of the new embodiments correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.
[0022] like Figures 1-3 As shown, an electric rotary horizontal coil clamp comprises a boom 1 and a beam body. Pressing platforms 2 are fixedly installed on both sides of the lower end of the boom 1. The force-bearing surface of the pressing platform 2 is parallel to and perpendicular to the inner wall surface of the boom 1. An air spring 3 is installed at the center of the force-bearing surface of the pressing platform 2. The compression end of the air spring 3 is fixedly connected to a pressing plate 4. The force-bearing surface of the pressing plate 4 is installed with a buffer pad 6. A hook 9 is fixedly welded to the lower end of the boom 1. A hanging platform 10 is provided on the upper end of the hook 9. A buffer pad 7 is provided on the surface of the hanging platform 10. The pressing plate 4 and the pressing platform are connected. 2 is connected by a telescopic rod 5, which is symmetrically arranged with the air spring 3 as the center. An electric telescopic rod 145 is provided at the center of the beam body. The telescopic end of the electric telescopic rod 145 is connected to a force block 15. The front and rear ends of the force block 15 are hinged with a support plate 16 and a support plate 2 17. The free ends of the support plates 16 and 17 are installed with rollers 18. The surface of the rollers 18 is wrapped with a buffer pad 3 8. The free ends of the support plates 16 and 17 are opened outward at the same angle and form an inverted V shape.
[0023] The working principle of the utility model during the anti-collision process:
[0024] When the sling is hoisting aluminum coils, the boom 1 is translated and opened so that the hook 7 at the lower end of the boom 1 can smoothly enter the central hole of the aluminum coil. After the two booms 1 enter the central hole, the aluminum coil is hoisted. To prevent damage to the inner wall of the central hole of the aluminum coil caused by up and down vibration during vertical hoisting, a lifting platform 10 is installed on the hook 7 and a second buffer pad 7 is installed on the lifting platform 10. At the same time, the electric telescopic rod 14 is started to make the force-receiving block 15 move vertically downward, and the opening and closing angle of the first support plate 16 and the second support plate 17 is fixed by fastening bolts, so that the rollers 18 on the first support plate 16 and the second support plate 17 are closely fitted with the outer wall of the aluminum coil. To prevent damage to the outer wall of the aluminum coil, a third buffer pad 8 is wrapped on the surface of the roller 18. When the aluminum coil is hoisted into the air and suspended, the air pump 11 is started, and the air springs 3 on the pressure platforms 2 on both sides of the boom 1 drive the pressure plates 4 to move towards both sides of the aluminum coil and fit. At the same time, under the action of the 4 telescopic rods 5 between the pressure plate 4 and the pressure platform 2, it is ensured that the pressure plate 4 can move stably horizontally. Due to the different widths and masses of the aluminum coils, through the control of the air pressure sensor 12, the optimal stress value can be maintained between the pressure plate 4 and the side of the aluminum coil. To prevent damage to the contact surface between the pressure plate 4 and both sides of the aluminum coil, a buffer pad 7 is installed on the force-receiving surface of the pressure plate 4. When the aluminum coil is transported to the designated position and the aluminum coil completely contacts the ground, through the control of the air pressure sensor 12, the air pump 11 works to uniformly release the pressure of the air springs 3, so that the pressure plate 4 and the aluminum coil are slowly separated. Subsequently, the force-receiving block 15 is driven by the electric telescopic rod 14 to move vertically upward to separate the rollers 18 on the first support plate 16 and the second support plate 17 from the outer wall of the aluminum coil, and finally the aluminum coil is unloaded. Through the electric rotary horizontal coil clamp of the present utility model, the problem that the aluminum coil is bumped during the hoisting and transportation process due to the inertial effect of the aluminum coil and the swing of the sling is solved, and the aluminum coil is buffered and stabilized, improving the quality and hoisting efficiency of the aluminum coil.
[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.
[0026] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An electric rotary horizontal coil clamp, comprising a boom and a beam, characterized in that: A press platform is fixedly installed on both sides of the lower end of the boom, the force-bearing surface of the press platform is parallel and perpendicular to the inner wall surface of the boom, an air spring is installed at the center of the force-bearing surface of the press platform, the compression end of the air spring is fixedly connected to a press plate, and a buffer pad is installed on the force-bearing surface of the press plate; A hook is fixedly welded at the lower end of the boom, a hanging platform is provided at the upper end of the hook, and a second buffer pad is provided on the surface of the hanging platform; The pressing plate is connected to the pressing platform via a telescopic rod, and the telescopic rod is symmetrically arranged with the air spring as the center; An electric telescopic rod is provided at the center of the beam body, the telescopic end of the electric telescopic rod is connected to a force block, and the front and rear ends of the force block are hinged with a support plate 1 and a support plate 2; The free ends of the support plate 1 and the support plate 2 are both equipped with rollers, and the surfaces of the rollers are wrapped with a buffer pad 3; The free ends of the support plate 1 and the support plate 2 are both opened outward at the same angle and are in an inverted V shape.
2. The electric rotary horizontal coil clamp according to claim 1, characterized in that: The number of the telescopic rods is four.
3. The electric rotary horizontal coil clamp according to claim 1, characterized in that: The force-bearing surfaces of the buffer pad 1 and the buffer pad 2 are arc-shaped structures.
4. The electric rotary horizontal coil clamp according to claim 1, characterized in that: The first buffer pad and the second buffer pad are made of rubber material.
5. The electric rotary horizontal coil clamp according to claim 1, characterized in that: The boom is in a rectangular column structure.
6. The electric rotary horizontal coil clamp according to claim 1, characterized in that: The press platform is equipped with an air pump.
7. The electric rotary horizontal coil clamp according to claim 1, characterized in that: An air pressure sensor is installed inside the air spring.
8. The electric rotary horizontal coil clamp according to claim 1, characterized in that: The support plate 1 and the support plate 2 are both hinged to the force-bearing block through a pin shaft, a disc is fixedly mounted on the pin shaft, and a fastening bolt is mounted on the position of the force-bearing block corresponding to the disc.