Aluminum plate strip coil cold rolling uncoiling device

By designing the aluminum plate and strip coil cold rolling unrolling device, the combination of a rotating motor and linear motor is used to achieve stable fixation and unrolling of the aluminum plate and strip coil, solving the problem of collision during lifting and improving the practicality of the device.

CN223197773UActive Publication Date: 2025-08-08HENAN YAOJIN IND CO LTD
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Patent Information

Application Number
CN202422115182.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-08-08
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing aluminum plate and strip coil cold rolling unwinding device is prone to collision with the device during the lifting process, resulting in deformation and reducing the practicality of the device.

Method used

A cold rolling and unrolling device for aluminum plate and strip coils is designed, using components such as mounting plates, fixed plates, movable grooves, rotary motors and reverse double-thread rods. Through the synergy between rotary motors and linear motors, stable fixation and unrolling of aluminum plate and strip coils are achieved.

Benefits of technology

The collision between the aluminum plate and tape coil during the lifting process is avoided, and the practicality and operational convenience of the unwinding device are improved.

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Abstract

The utility model discloses an aluminum plate strip coil cold rolling uncoiling device, which belongs to the technical field of aluminum plate strip uncoiling equipment and comprises a mounting plate, a fixing plate is fixed at one end of the top of the mounting plate, a fixing column connected with an inner diameter hole of a cold-rolled aluminum plate strip coil is arranged on one side of the fixing plate, and the fixing column is rotatably connected with the fixing plate; the two movable grooves are symmetrically formed, the two movable grooves are formed in the top of the mounting plate, rotating motors are embedded in the movable grooves, output shafts of the rotating motors are connected with reverse double-threaded rods, and the other ends of the reverse double-threaded rods are rotationally connected with the inner walls of the movable grooves; the reverse double-threaded rod is in threaded connection with two threaded blocks moving in the opposite direction, the tops of the threaded blocks are connected with fixing lugs through connecting rods connected with the threaded blocks, the fixing lugs are rotationally connected with a fixing box, and the fixing box is movably connected with the top of the mounting plate. The device can prevent the aluminum plate strip coil from colliding with an uncoiling device when the aluminum plate strip coil is hoisted by a travelling crane, reduces the damage of the strip coil, and improves the practicability of the device.
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Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum plate and strip uncoiling equipment, in particular to an aluminum plate and strip cold rolling uncoiling device. Background Art

[0002] Aluminum sheet or strip refers to aluminum sheet or strip made primarily from aluminum and mixed with other alloying elements. It has a rectangular cross-section, a uniform thickness greater than 0.20mm, and is a rolled product. To facilitate transportation after production, the sheet is typically rolled. While this solves the transportation problem, it also increases the weight of the coil. Therefore, after transporting the sheet to the desired location, it is unrolled using existing cold-rolled uncoiling equipment. However, when using a crane to lift the sheet, it is difficult to secure the uncoiling equipment, making it inconvenient to use.

[0003] After searching, for example (authorization announcement number CN215515951U) an easy-to-adjust unwinder for aluminum strips includes a fixed base, a driving base is provided on one side of the upper surface of the fixed base, and a driven base is provided on the other side of the upper surface of the fixed base. The driving base and the driven base are provided with movable grooves inside, and screw rods are provided in the two sets of movable grooves. The bottoms of the two sets of screw rods are integrally formed with rotating rods. A rotating groove is provided inside the fixed base, and the bottoms of the two sets of rotating rods rotate at both ends of the rotating grooves. The circumferences of the two sets of rotating rods are keyed with first bevel gears, and the two sets of first bevel gears are connected in rotation by a transmission mechanism. This device solves the problem of being able to adjust according to the internal strength of the aluminum strip coil when the existing equipment is used. However, when connecting the aluminum strip coil to the unwinding device, the device still needs to be hoisted and moved by a crane. The crane has a large jog stroke, and inertia can easily cause the aluminum strip coil to deform when in contact with the device, reducing the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum plate and strip coil cold rolling uncoiling device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum plate and strip cold rolling uncoiling device, comprising:

[0006] A mounting plate, a fixing plate is fixed at one end of the top of the mounting plate, a fixing column connected to the inner diameter hole of the cold-rolled aluminum plate coil is provided on one side of the fixing plate, and the fixing column is rotatably connected to the fixing plate;

[0007] Two symmetrically arranged movable grooves are installed on the top of the mounting plate. A rotating motor is embedded in the movable groove. The output shaft of the rotating motor is connected to a reverse double-threaded rod. The other end of the reverse double-threaded rod is rotatably connected to the inner wall of the movable groove.

[0008] The reverse double-threaded rod is threadedly connected with two threaded blocks that move toward each other. The top of the threaded block is connected to the fixed ear through a connecting rod. The fixed ear is rotatably connected to a fixed box, and the fixed box is movably connected to the top of the mounting plate.

[0009] As a preferred embodiment, two linear motors are further installed on the top of the mounting plate, the moving parts of the two linear motors are welded with moving plates, and a connecting plate for easy fixation is welded between the two moving plates.

[0010] As a preferred embodiment, vertical plates are welded on the tops of the moving plates and the connecting plates, and a driving motor for providing power is screwed to one side of the vertical plates.

[0011] As a preferred embodiment, the output shaft of the driving motor passes through the side wall of the vertical plate and is connected to the connecting column, the end of the connecting column is rotatably connected to the side wall of the vertical plate, and the connecting column and the fixed column are located at the same level.

[0012] As a preferred embodiment, a fixed block is welded on the top of the threaded block, and the fixed block is rotatably connected to one end of the connecting rod through a fixed pin. A pin shaft is provided at the connection between the two connecting rods.

[0013] As a preferred embodiment, a fixing ear is welded on the other end of the connecting rod for easy connection. The fixing ear is rotatably connected to two symmetrically arranged arc blocks. Both the fixing ear and the arc block are provided with through holes.

[0014] As a preferred embodiment, the end of the arc block is welded to the bottom of the slider, the slider is slidably connected with a round rod, the round rod is installed inside the slide groove, and the slide groove is set at the bottom of the fixed box.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are:

[0016] The cam is fixed on the top of the movable frame, and the cam is fixed on the top of the movable frame, and the cam is fixed on the top of the movable frame.

[0017] The cold-rolled uncoiling device for the aluminum plate and strip coil is provided with a fixed plate connected to the top of the mounting plate, a fixed column is provided on one side of the fixed plate, the fixed column is rotatably connected to the fixed plate, two linear motors are provided on one side of the fixed plate, the moving part of the linear motor is connected to the moving plate slidably connected to the mounting plate, a connecting plate is welded between the moving plates, a vertical plate is fixed on the top of the moving plate and the connecting plate, a driving motor is screwed to the side wall of the vertical plate, the output shaft of the driving motor passes through the vertical plate and is fixed to the connecting column, the connecting column is rotatably connected to the vertical plate, and cooperates with a fixing box on which the aluminum plate and strip coil is fixed. Under the action of the linear motor, the connection of the aluminum plate and strip coil is completed, and the rotation of the driving motor is controlled, which is convenient for use.

[0018] The device solves the problem of collision between the aluminum plate and strip coil and the unwinding device during hoisting when the existing equipment is used, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a structural schematic diagram of an aluminum plate and strip cold rolling uncoiling device in an embodiment of the present utility model;

[0021] Figure 2 This is a structural diagram of the mounting plate in an embodiment of the present utility model;

[0022] Figure 3 This is a structural diagram of a fixing box in an embodiment of the present utility model;

[0023] Figure 4 This is a schematic structural diagram of the bottom of the fixing box in an embodiment of the present utility model;

[0024] Figure 5 Schematic diagram of the structure of the reverse double-threaded rod in the embodiment of the present invention.

[0025] Description of reference numerals:

[0026] In the figure: 1. Mounting plate; 2. Fixing box; 3. Linear motor; 4. Connecting plate; 5. Moving plate; 6. Driving motor; 7. Vertical plate; 8. Fixing plate; 9. Fixing column; 10. Groove; 11. Slide; 12. Arc block; 13. Round rod; 14. Slider; 15. Fixing ear; 16. Movable groove; 17. Connecting rod; 18. Pin; 19. Threaded block; 20. Reverse double-threaded rod; 21. Fixing block; 22. Rotating motor. DETAILED DESCRIPTION

[0027] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.

[0028] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.

[0029] The connection method can be bonding, welding, bolt connection, etc., which shall be based on actual needs.

[0030] Example

[0031] like Figures 1 to 5 As shown,

[0032] This embodiment includes:

[0033] Mounting plate 1, a fixed plate 8 is fixed at one end of the top of the mounting plate 1, and a fixed column 9 is provided on one side of the fixed plate 8 that is connected to the inner diameter hole of the cold-rolled aluminum sheet coil. The fixed column 9 is rotatably connected to the fixed plate 8. In order to facilitate the unwinding of the aluminum sheet coil, two linear motors 3 are installed at the top of the mounting plate 1, away from the end of the fixed plate 8. The moving part of the linear motor 3 is welded with a moving plate 5 that is slidably connected to the top of the mounting plate 1. A connecting plate 4 is welded between the two moving plates 5. A vertical plate 7 is fixed to the top of the connecting plate 4 and the moving plate 5. The side wall of the vertical plate 7 is screwed with a driving motor 6 that provides power. The output shaft of the driving motor 6 passes through the vertical plate 7 and is connected to one end of the connecting column. The end of the connecting column is rotatably connected to the vertical plate 7, and the connecting column and the fixed column 9 are located on the same horizontal line, which is convenient for the unwinding operation of the aluminum sheet.

[0034] Two symmetrically arranged movable grooves 16 are installed on the top of the mounting plate 1. A rotating motor 22 is embedded in the movable groove 16. The output shaft of the rotating motor 22 is connected to a reverse double-threaded rod 20. The other end of the reverse double-threaded rod 20 is rotatably connected to the inner wall of the movable groove 16. Two threaded blocks 19 moving toward each other are threadedly connected on the surface of the reverse double-threaded rod 20. A fixed block 21 is welded to the top of the two threaded blocks 19. The fixed block 21 is rotatably connected to one end of the connecting rod 17 through a set fixing pin. The end of the connecting rod 17 is connected by a pin 18, and a pin 18 is provided at the cross connection of the two connecting rods 17, which is convenient for driving the reverse double-threaded rod 20 to rotate by the rotating motor 22 and driving the connecting rod 17 to rise and fall.

[0035] A fixing ear 15 is welded to the other end of the connecting rod 17, and the side wall of the fixing ear 15 is movably connected to the arc block 12. Through holes are provided in the arc block 12 and the fixing ear 15, and a pin is passed through the through hole to rotate the arc block 12 and the fixing ear 15. The end of the arc block 12 is connected to the slider 14, and the slider 14 is slidably connected to the round rod 13 arranged inside the slide 11. The slide 11 is arranged at the bottom of the fixed box 2, and a groove 10 is provided at the top of the fixed box 2. The groove 10 is used to limit and fix the aluminum plate strip coil. Under the action of the rotating motor 22 and the reverse double-threaded rod 20, in cooperation with the linear motor 3, the fixing and unwinding of the aluminum plate strip coil are completed.

[0036] In order to ensure the stability of the vertical plate 7 and the fixed plate 8, slide rails can be set on both sides of the mounting plate 1. The slide rails are slidably connected to the mounting blocks. The mounting blocks are connected to the vertical plate 7 and the fixed plate 8 through auxiliary plates, and the auxiliary plates are rotatably connected to the mounting blocks and the vertical plate 7, thereby improving the stability of the vertical plate 7.

[0037] The linear motor 3, the drive motor 6 and the rotary motor 22 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of this application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in this invention.

[0038] How it works

[0039] The aluminum plate and strip cold rolling uncoiling device is used. When the device is used, the transported cold rolled aluminum plate and strip coil is moved by the driving crane. At this time, the vertical plate 7 fixed on the top of the connecting plate 4 and the movable plate 5 is also separated from the fixed fixed plate 8. The driving crane is controlled to move and the hoisted aluminum plate and strip coil is placed in the groove 10 provided on the top of the fixing box 2. The strip coil is fixed and limited by the groove 10.

[0040] Then, control the movement of the moving part of the linear motor 3 to drive the vertical plate 7 to move, and synchronously control the output shaft of the installed rotating motor 22 to rotate, driving the fixed box 2 connected by the connecting rod 17 to rise and fall on the top of the mounting plate 1 until the center axis of the aluminum plate roll is flush with the fixed column 9 and the connecting column, and the fixation is completed through the connecting column and the fixed column 9. Control the rotating motor 22 to reverse, separate the fixed box 2 from the roll, and it can be used.

[0041] It should be noted that, in this article, relational terms such as one and two 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 "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by ... does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold-rolled uncoiling device for aluminum sheet and strip, characterized in that: include: A mounting plate (1), wherein a fixing plate (8) is fixed to one end of the top of the mounting plate (1), and a fixing column (9) connected to the inner diameter hole of the cold-rolled aluminum plate coil is provided on one side of the fixing plate (8), and the fixing column (9) is rotatably connected to the fixing plate (8); Two symmetrically arranged movable grooves (16), the two movable grooves (16) are installed on the top of the mounting plate (1), a rotating motor (22) is embedded and installed inside the movable groove (16), the output shaft of the rotating motor (22) is connected to a reverse double-threaded rod (20), and the other end of the reverse double-threaded rod (20) is rotatably connected to the inner wall of the movable groove (16); The reverse double-threaded rod (20) is threadedly connected to two threaded blocks (19) that move toward each other. The top of the threaded block (19) is connected to the fixing ear (15) through a connecting rod (17). The fixing ear (15) is rotatably connected to a fixing box (2). The fixing box (2) is movably connected to the top of the mounting plate (1).

2. The aluminum sheet coil cold rolling uncoiling device according to claim 1, characterized in that: Two linear motors (3) are also installed on the top of the mounting plate (1), and the moving parts of the two linear motors (3) are welded with moving plates (5), and a connecting plate (4) for easy fixation is welded between the two moving plates (5).

3. The aluminum sheet coil cold rolling uncoiling device according to claim 2, characterized in that: A vertical plate (7) is welded to the top of the movable plate (5) and the connecting plate (4), and a driving motor (6) for providing power is screwed to one side of the vertical plate (7).

4. The aluminum sheet coil cold rolling uncoiling device according to claim 3, characterized in that: The output shaft of the driving motor (6) passes through the side wall of the vertical plate (7) and is connected to the connecting column. The end of the connecting column is rotatably connected to the side wall of the vertical plate (7), and the connecting column and the fixed column (9) are located at the same level.

5. The aluminum sheet coil cold rolling uncoiling device according to claim 1, characterized in that: A fixing block (21) is welded to the top of the threaded block (19), and the fixing block (21) is rotatably connected to one end of the connecting rod (17) through a fixed pin. A pin shaft (18) is provided at the connection between the two connecting rods (17).

6. The aluminum sheet coil cold rolling uncoiling device according to claim 5, characterized in that: The other end of the connecting rod (17) is welded with a fixing ear (15) for easy connection. The fixing ear (15) is rotatably connected to two symmetrically arranged arc blocks (12). Both the fixing ear (15) and the arc blocks (12) are provided with through holes.

7. The aluminum sheet coil cold rolling uncoiling device according to claim 6, characterized in that: The end of the arc block (12) is welded to the bottom of the slider (14), and the slider (14) is slidably connected to a round rod (13). The round rod (13) is installed inside the slide groove (11), and the slide groove (11) is set at the bottom of the fixed box (2).

Citation Information

Patent Citations

  • Aluminum plate strip uncoiling device convenient to adjust

    CN215515951U