Aluminum coil steering device for uncoiler

Abstract

The utility model relates to the technical field of aluminum coil steering devices, and discloses an aluminum coil steering device for an uncoiler, which comprises a movable base, a steering seat is arranged above the movable base, a driving seat is arranged at the bottom of the steering seat, a rotatable rotating shaft is arranged in the driving seat, and a rotating shaft is arranged in the rotating shaft. One end of the rotating shaft is fixedly connected with the steering seat, annular grooves are formed in the opposite sides of the driving seat and the steering seat, balls are installed in the grooves in a rolling mode, and a gap is reserved between the driving seat and the steering seat. According to the aluminum coil steering device for the uncoiler, the balls are arranged between the driving seat and the steering seat, and the annular grooves are formed in the opposite sides of the driving seat and the steering seat, so that sliding friction between the driving seat and the steering seat can be changed into rolling friction, the friction force between the driving seat and the steering seat is reduced, and the working load of the driving motor is reduced; and meanwhile, the stability of the steering base in the rotating process can be guaranteed through the arrangement of the balls.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum coil steering devices, in particular to an aluminum coil steering device for an uncoiler. Background Art

[0002] Aluminum coil is a metal product that is rolled and bent by a casting mill. Aluminum gussets are made from aluminum coils. Due to the heavy weight of aluminum coils, a crane is required for each loading. However, the crane is prone to shaking during transportation, and its position is difficult to control. The efficiency of loading is low and it is easy to get hurt.

[0003] In order to solve the above technical problems, a Chinese utility model patent with the authorization announcement number CN211870892U discloses an auxiliary roll changing device for aluminum coils. The utility model moves the aluminum coils to the storage assembly on the rotating table through a crane. According to the orientation of the aluminum coils, the rotating table can be driven by a driving motor to rotate, which is convenient for placing the aluminum coils. The aluminum coils are moved to the position where they need to be installed by moving the slide plate, and then the position of the aluminum coils is controlled by the rotating table and the lifting mechanism, which is convenient for rolling up the aluminum coils. The utility model has stable control, convenient installation, high efficiency and high safety.

[0004] Although the technical solution provided by the utility model solves the problem that the existing aluminum alloy coils are prone to shaking and have low winding efficiency during the process of being transported by a crane, the above solution only uses a drive motor to control the rotation of the turntable to adjust the orientation of the turntable in order to adapt to the orientation of the aluminum alloy coil. However, the weight of the aluminum alloy coil itself is often large. When the aluminum alloy coil is placed on the turntable, the turntable and the lifting plate will be in close contact, thereby increasing the friction between the two, which will cause a relatively serious load on the drive motor and affect the work efficiency of adjusting the orientation of the aluminum alloy coil. Utility Model Content

[0005] The utility model aims to provide an aluminum coil steering device for an uncoiler to solve the problems raised in the above-mentioned background technology.

[0006] The present application embodiment adopts the following technical solutions:

[0007] An aluminum coil steering device for an uncoiler comprises a movable base, a steering seat for holding aluminum alloy coils is arranged above the movable base, two rollers are rotatably connected to the upper surface of the steering seat, a groove for carrying the aluminum alloy coils is formed between the two rollers, a driving seat is arranged at the bottom of the steering seat, a rotatable shaft is arranged inside the driving seat, one end of the shaft located outside the driving seat is fixedly connected to the steering seat, an annular groove is formed on the upper surface of the driving seat and the lower surface of the steering seat, balls are rollingly installed inside the grooves, and a gap is left between the driving seat and the steering seat.

[0008] Beneficial effects:

[0009] The utility model provides a ball bearing between the driving seat and the steering seat, and an annular groove is opened on the upper surface of the driving seat and the lower surface of the steering seat, so that the sliding friction between the driving seat and the steering seat can be converted into rolling friction, thereby reducing the friction between the two and reducing the working load of the driving motor. At the same time, by providing the ball bearing, the stability of the steering seat during rotation can be guaranteed to avoid tilting.

[0010] Preferably, a driving cavity is opened inside the driving seat, a bearing seat is fixedly mounted on the inner bottom wall of the driving cavity, and the rotating shaft is rotatably connected to the top of the bearing seat.

[0011] Preferably, a driving motor is fixedly mounted on the inner bottom wall of the driving cavity, an output end of the driving motor is fixedly connected to a driving gear, a transmission gear is fixedly mounted on the rotating shaft, and the driving gear and the transmission gear are meshingly connected.

[0012] Preferably, three heat dissipation openings connected to the outside are provided on both sides of the driving seat, and one end of the heat dissipation opening is connected to the driving cavity.

[0013] Preferably, two moving wheels are rotatably connected to both sides of the moving base, and a groove matching with the external track is provided in the middle of the moving wheel.

[0014] Preferably, a plurality of hydraulic cylinders are fixedly mounted on the upper surface of the movable base, the telescopic ends of the hydraulic cylinders are fixedly connected to a load-bearing plate, and the driving seat is fixedly mounted on the upper surface of the load-bearing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a side view of a partial cross-sectional structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0019] In the figure: 1. moving base; 2. moving wheel; 3. groove; 4. hydraulic cylinder; 5. load-bearing plate; 6. driving seat; 7. steering seat; 8. roller; 9. driving chamber; 10. driving motor; 11. driving gear; 12. bearing seat; 13. rotating shaft; 14. transmission gear; 15. heat dissipation port; 16. ball bearing. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-3 , an aluminum coil steering device for an uncoiler; comprising a movable base 1, a steering seat 7 for holding an aluminum alloy coil is arranged above the movable base 1, two rollers 8 are rotatably connected to the upper surface of the steering seat 7, a groove for carrying the aluminum alloy coil is formed between the two rollers 8, a driving seat 6 is arranged at the bottom of the steering seat 7, a rotatable shaft 13 is arranged inside the driving seat 6, one end of the shaft 13 located outside the driving seat 6 is fixedly connected to the steering seat 7, an annular groove is provided on the upper surface of the driving seat 6 and the lower surface of the steering seat 7, a ball 16 is rollingly installed inside the groove, and by arranging the ball 16 between the driving seat 6 and the steering seat 7, the stability of the steering seat 7 during rotation can be improved, and the steering seat 7 can be prevented from tilting or overturning, and a gap is left between the driving seat 6 and the steering seat 7, which can reduce the friction between the two, reduce the workload of the driving motor 10, and improve the work efficiency when adjusting the aluminum alloy coil;

[0023] A driving chamber 9 is provided inside the driving seat 6, a bearing seat 12 is fixedly mounted on the inner bottom wall of the driving chamber 9, a rotating shaft 13 is rotatably connected to the top of the bearing seat 12, and the top of the rotating shaft 13 is fixedly connected to the steering seat 7. When the rotating shaft 13 rotates, the steering seat 7 can be synchronously driven to rotate, so as to adjust the direction of the aluminum alloy coil on the steering seat 7;

[0024] A driving motor 10 is also fixedly mounted on the inner bottom wall of the driving chamber 9, and a driving gear 11 is fixedly connected to the output end of the driving motor 10, and a transmission gear 14 is fixedly mounted on the rotating shaft 13. The driving gear 11 and the transmission gear 14 are meshed and connected. Through the matching arrangement between the driving motor 10, the driving gear 11 and the transmission gear 14, the rotating shaft 13 can be driven to rotate;

[0025] Three heat dissipation openings 15 connected to the outside are provided on both sides of the drive seat 6. One end of the heat dissipation opening 15 is connected to the drive cavity 9. By providing the heat dissipation openings 15, the circulation speed of the air inside the drive cavity 9 can be increased, and the drive motor 10 can be prevented from working in an environment with too high a temperature.

[0026] Two moving wheels 2 are rotatably connected to both sides of the moving base 1. A groove 3 matching the external track is provided in the middle of the moving wheel 2. The matching arrangement between the moving wheel 2 and the groove 3 enables the aluminum alloy coil to move along a prescribed route to avoid position deviation. A driving motor is provided inside the moving base 1 to drive the two moving wheels to rotate.

[0027] A plurality of hydraulic cylinders 4 are fixedly mounted on the upper surface of the mobile base 1, and a bearing plate 5 is fixedly connected to the telescopic end of the hydraulic cylinder 4, and a driving seat 6 is fixedly mounted on the upper surface of the bearing plate 5;

[0028] When the utility model is in use, the aluminum alloy coil to be processed is first placed on the two rollers 8, so that the aluminum alloy coil is in the groove between the two rollers 8 to ensure the stability of the placement of the aluminum alloy coil. Then, the staff controls the drive motor to start to rotate the moving wheel 2, thereby driving the moving base 1 and the aluminum alloy coil to move. When the aluminum alloy coil moves to the to-be-determined position, the staff controls the hydraulic cylinder 4 to extend, thereby driving the aluminum alloy coil to rise. When the direction of the aluminum alloy coil needs to be adjusted, the staff controls the drive motor 10 to start, thereby driving the driving gear 11 to rotate, and the driving gear 11 can drive the transmission gear 14 and the rotating shaft 13 to rotate, and finally the rotating shaft 13 can drive the steering seat 7 and the aluminum alloy coil to rotate, thereby achieving the purpose of adjusting the direction of the aluminum alloy coil, thereby facilitating the unwinding operation of the aluminum alloy coil.

[0029] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An aluminum coil turning device for an uncoiler, comprising a movable base, characterized in that: A turning seat for holding the aluminum alloy coil is arranged above the movable base, and two rollers are rotatably connected to the upper surface of the turning seat, and a groove for carrying the aluminum alloy coil is formed between the two rollers. A driving seat is arranged at the bottom of the turning seat, and a rotatable shaft is arranged inside the driving seat, and one end of the shaft located outside the driving seat is fixedly connected to the turning seat, and an annular groove is formed on the upper surface of the driving seat and the lower surface of the turning seat, and balls are rollingly installed inside the grooves, and a gap is left between the driving seat and the turning seat.

2. The aluminum coil turning device for an uncoiler according to claim 1, characterized in that: A driving cavity is provided inside the driving seat, a bearing seat is fixedly mounted on the inner bottom wall of the driving cavity, and the rotating shaft is rotatably connected to the top of the bearing seat.

3. The aluminum coil steering device for an uncoiler according to claim 2, characterized in that: A driving motor is also fixedly mounted on the inner bottom wall of the driving cavity, an output end of the driving motor is fixedly connected to a driving gear, a transmission gear is fixedly mounted on the rotating shaft, and the driving gear and the transmission gear are meshingly connected.

4. The aluminum coil steering device for an uncoiler according to claim 2, characterized in that: Three heat dissipation openings connected to the outside are provided on both sides of the driving seat, and one end of the heat dissipation opening is connected to the driving cavity.

5. The aluminum coil steering device for an uncoiler according to claim 1, characterized in that: Two moving wheels are rotatably connected to both sides of the moving base, and a groove matching with the external track is provided in the middle of the moving wheel.

6. The aluminum coil steering device for an uncoiler according to claim 2, characterized in that: A plurality of hydraulic cylinders are fixedly mounted on the upper surface of the movable base, the telescopic ends of the hydraulic cylinders are fixedly connected to a load-bearing plate, and the driving seat is fixedly mounted on the upper surface of the load-bearing plate.

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