Heavy-load cross-shaped rotary arm for multiple silicon steel coil stocks

Abstract

The utility model discloses a cross-shaped revolving arm, belongs to the technical field of transformer equipment, and particularly relates to a heavy-load cross-shaped revolving arm for multiple silicon steel coil stocks, which comprises a welding base fixedly mounted on a working area; the rotary assembly is fixedly mounted on the welding base; the motor rotates to drive the rotary disc to rotate, so that the four overhanging arms on the arm seat are driven to rotate, the overhanging arms can carry materials of different specifications and sizes to rotate at the same time, meanwhile, the secondary positioning mechanism is arranged, and the overhanging arms can carry materials of different specifications and sizes to rotate at the same time. Therefore, the welding structure is stable and firm, the rotation is stable, the bearing capacity is large, the transfer of silicon steel coil stocks with different specifications can be met, the butt joint precision is high, and the adaptability is strong.

Description

Technical Field

[0001] The utility model discloses a cross swivel arm, belongs to the technical field of transformer equipment, and specifically relates to a heavy-load cross swivel arm with multiple silicon steel coils. Background Art

[0002] In the transformer industry, silicon steel coils are used in large quantities, which puts higher requirements on storage and use. After longitudinal cutting, the sizes of silicon steel coils are inconsistent. During the transportation process, they are usually lifted and transferred by a crane, which has low production efficiency (only one roll of material can be transported at a time). There are also certain risks in the transportation process. At the same time, it is difficult to change direction and dock equipment during the transportation process (due to the large and heavy size of the coils), and personnel assistance is required, which is very dangerous.

[0003] The existing technology requires the full participation of workers. After the coils are cut longitudinally, they come in various specifications, requiring workers to identify the sizes, define the storage range, and use cranes for lifting. This is inefficient and prone to errors. The rotating arms currently on the market can usually only drive silicon steel coils of a single specification, and there are only two rotating arms, which are relatively inefficient and cannot adapt to large loads. Utility Model Content

[0004] Purpose of the utility model: to provide a heavy-load cross-swivel arm for multiple silicon steel coils to solve the above-mentioned problems.

[0005] Technical solution: A heavy-load cross rotary arm for multiple silicon steel coils, comprising: a welding base, fixedly mounted on a working area; a rotary assembly, fixedly mounted on the welding base; a cross rotary arm, mounted on the rotary assembly, to rotate through the rotary assembly;

[0006] In a further embodiment, the slewing assembly is composed of a support plate, a slewing disk, a motor, a gear and a heavy-loaded slewing support bearing; the support plate is fixedly mounted on the welding base, the heavy-loaded slewing support bearing is sleeved on the slewing disk and is located between the support plate and the slewing disk, the motor is fixedly mounted on the support plate, the gear is sleeved on the rotating shaft of the motor and meshes with the outer gear ring of the heavy-loaded slewing support bearing, the cross slewing arm is mounted on the slewing disk, and the slewing disk rotates with the heavy-loaded slewing support bearing to drive the cross slewing arm to rotate.

[0007] In a further embodiment, the cross-swivel arm is composed of an arm seat and a cantilever arm; the arm seat is installed on the turntable of the swivel assembly to rotate with the turntable; the cantilever arms are provided with four arms, which are respectively installed on the four surfaces of the arm seat and connected through a connecting seat.

[0008] In a further embodiment, a precision detection switch is provided on the support plate.

[0009] In a further embodiment, the cantilever arms are arranged in a cross manner.

[0010] In a further embodiment, a secondary positioning mechanism is provided in the rotary assembly.

[0011] In a further embodiment, the welding base is connected to the embedded plate on the working area.

[0012] Beneficial effects: The utility model discloses a cross swivel arm, which belongs to the technical field of transformer equipment, and specifically relates to a heavy-load cross swivel arm for multiple silicon steel coils, comprising: a welding base, fixedly installed on a working area; a swivel assembly, fixedly installed on the welding base; a cross swivel arm, installed on the swivel assembly to rotate through the swivel assembly. The welding structure of the utility model is stable and reliable, rotates smoothly, has a large bearing capacity, can meet the transportation of silicon steel coils of different specifications, has high docking accuracy, and is highly adaptable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric drawing of the utility model.

[0014] Figure 2 It is the front view of the utility model.

[0015] Figure 3 It is a cross-sectional view of the utility model.

[0016] Figure 4 It is a top view of the utility model.

[0017] Figure numerals: welding base 1, rotating assembly 2, cross rotating arm 3, support plate 4, rotating disk 5, motor 6, gear 7, heavy-loaded rotating support bearing 8, arm seat 9, cantilever arm 10, connecting seat 11, precision detection switch 12, secondary positioning mechanism 13. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] A heavy-load cross rotary arm for multiple silicon steel coils comprises: a welding base 1, a rotary assembly 2, and a cross rotary arm 3.

[0022] In one embodiment, Figures 1 to 4 As shown, the welding base 1 is fixedly installed on the working area; the rotating assembly 2 is fixedly installed on the welding base 1; the cross rotating arm 3 is installed on the rotating assembly 2 to rotate through the rotating assembly 2;

[0023] In one embodiment, Figures 1 to 4 As shown, the slewing assembly 2 is composed of a support plate 4, a slewing disk 5, a motor 6, a gear 7 and a heavy-loaded slewing support bearing 8; the support plate 4 is fixedly mounted on the welding base 1, the heavy-loaded slewing support bearing 8 is sleeved on the slewing disk 5 and is located between the support plate 4 and the slewing disk 5, the motor 6 is fixedly mounted on the support plate 4, the gear 7 is sleeved on the rotating shaft of the motor 6 and meshes with the outer gear ring of the heavy-loaded slewing support bearing 8, the cross slewing arm 3 is mounted on the slewing disk 5, and the slewing disk 5 rotates following the heavy-loaded slewing support bearing 8 to drive the cross slewing arm 3 to rotate.

[0024] In one embodiment, Figures 1 to 4As shown, the cross-swivel arm 3 is composed of an arm seat 9 and a cantilever arm 10; the arm seat 9 is installed on the turntable 5 of the swivel assembly 2 to rotate with the turntable 5; the cantilever arm 10 is provided with four, which are respectively installed on the four surfaces of the arm seat 9 and connected through a connecting seat 11.

[0025] In one embodiment, Figures 1 to 4 As shown, the support plate 4 is provided with an accuracy detection switch 12 .

[0026] In one embodiment, Figures 1 to 4 As shown, the cantilever arms 10 are arranged in a cross manner.

[0027] In one embodiment, Figures 1 to 4 As shown, a secondary positioning mechanism 13 is provided in the rotary component 2 .

[0028] In one embodiment, Figures 1 to 4 As shown, the welding base 1 is connected to the embedded plate on the working area.

[0029] The workflow is as follows:

[0030] 1. First, the bottom welding base 1 is connected to the embedded plate to ensure that the bottom surface does not sink under heavy load;

[0031] 2. The motor 6 in the slewing assembly 2 is modified, and the asynchronous servo motor 6 is used to drive the gear 7 to rotate, so that the gear 7 is engaged with the heavy-loaded slewing support bearing 8. The heavy-loaded slewing support bearing 8 rotates to drive the slewing plate 5 to rotate, thereby driving the cross slewing arm 3 to rotate. The asynchronous servo motor 6 can control its rotation accuracy to ensure the docking accuracy;

[0032] 3. Use the cylinder of the secondary positioning mechanism 13 to further correct the accuracy after rotation to ensure the rotation accuracy;

[0033] 4. The cross rotating arm can simultaneously transport silicon steel coils of different specifications after longitudinal shearing, and transport and store multiple coils;

[0034] 5. Precision detection starts. When the rotation exceeds the limit, the motor 6 can be triggered to stop rotating.

[0035] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A heavy-load cross-rotating arm for multiple silicon steel coils, characterized in that: include: A welding base is fixedly mounted on the working area; a swivel assembly is fixedly mounted on the welding base; a cross swivel arm is mounted on the swivel assembly to rotate through the swivel assembly; The slewing assembly consists of a support plate, a slewing disk, a motor, a gear and a heavy-loaded slewing support bearing; the support plate is fixedly mounted on the welding base, the heavy-loaded slewing support bearing is sleeved on the slewing disk and is located between the support plate and the slewing disk, the motor is fixedly mounted on the support plate, the gear is sleeved on the rotating shaft of the motor and meshes with the outer gear ring of the heavy-loaded slewing support bearing, the cross slewing arm is mounted on the slewing disk, and the slewing disk rotates following the heavy-loaded slewing support bearing to drive the cross slewing arm to rotate.

2. According to claim 1, a heavy-load cross-rotating arm for multiple silicon steel coils, characterized in that: The cross swivel arm is composed of an arm seat and a cantilever arm; the arm seat is installed on the swivel disk of the swivel assembly to rotate with the swivel disk; the cantilever arms are provided with four arms, which are respectively installed on the four surfaces of the arm seat and connected through a connecting seat.

3. According to claim 1, a heavy-load cross-rotating arm for multiple silicon steel coils, characterized in that: The support plate is provided with an accuracy detection switch.

4. According to claim 2, a heavy-load cross-rotating arm for multiple silicon steel coils, characterized in that: The cantilever arms are arranged in a cross manner.

5. The heavy-load cross-rotating arm for multiple silicon steel coils according to claim 1, characterized in that: A secondary positioning mechanism is arranged in the rotary assembly.

6. The heavy-load cross-rotating arm for multiple silicon steel coils according to claim 1, characterized in that: The welding base is connected to the embedded plate on the working area.

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