Turnover device for transformer coil

Abstract

The utility model provides a turnover device of a transformer coil, and belongs to the field of coil turnover equipment, the turnover device comprises a base, a butt joint surface, a coil base plate and a turnover surface, the bottom of the butt joint surface abuts against the base, the butt joint surface is perpendicular to the turnover surface, one end of the butt joint surface is connected with one end of the turnover surface, and the coil base plate is slidably connected to the upper portion of the butt joint surface. A driving motor is installed on one side of the base, and a rotating shaft is connected to the output end of the driving motor and penetrates through the side face of the base to be fixed to the butt joint face. Compared with the coil base plate, the overturning face base plate on the overturning face can be moved up and down and left and right to be adjusted, during overturning, the transformer coil can be placed at the center position, the coil overturning precision is greatly improved, the safety of the coil placed on the coil base plate can also be improved, and detailed position adjustment is not needed.

Description

Technical Field

[0001] The utility model belongs to the field of coil turning equipment, in particular to a turning device for a transformer coil. Background Art

[0002] The existing company's flipping process is to manually lift the coil to the platform docking surface, then flip it 90° with a hydraulic cylinder and dock it to the coil storage track. Even if an AGV cart is used for transportation, a transport rack with a roller on the surface must be made at a high cost. After transporting to the designated placement point, the pad with the coil is manually pushed to the docking surface. Therefore, the placement point must consider both the deviation distance from the flipping platform and the safe obstacle avoidance distance of the AGV. If the deviation is too large, it will cause docking difficulties and require manual secondary lifting and adjustment. In addition, due to different product models, the position of the coil connection row is also different. Most coils need to be placed eccentrically to the center of the AGV during transportation, which poses certain safety hazards.

[0003] A transformer coil flipping device is currently disclosed (patent application number: CN202320030589.4), which includes a first bracket and a second bracket, one end of the first bracket is vertically connected to one end of the second bracket to form an L-shaped structure, the other end of the first bracket is provided with a lifting ear, and the second bracket is detachably fixed with several layers of supporting seats on the surface facing the first bracket.

[0004] This solution can adjust the number of support seats installed according to the length of the coil's outlet wires, so that the coils can be placed at different heights after being flipped, to prevent the coil's outlet wires from touching the ground or the flipping device and being damaged. The transformer coil needs to be hoisted onto the first bracket for horizontal placement, which requires relatively high precision. The process requires manual participation, is inconvenient to operate, and poses safety risks. Utility Model Content

[0005] The present application provides a transformer coil flipping device, which aims to solve the problem that during the coil placement process of the above-mentioned transformer coil flipping device, manual intervention is required to adjust the placement position, and the process is cumbersome to operate and poses safety risks.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A transformer coil flipping device comprises a base, a docking surface, a coil pad and a flipping surface, wherein the bottom of the docking surface abuts against the base, the docking surface is perpendicular to the flipping surface, one end of the docking surface is connected to one end of the flipping surface, the coil pad is slidably connected to the upper part of the docking surface, a driving motor is installed on one side of the base, the output end of the driving motor is connected to a rotating shaft, and the rotating shaft passes through the side of the base and is fixed to the docking surface.

[0008] Preferably, the drive motor is connected to a fixing plate and a connecting piece, two ends of the connecting piece are respectively fixed to the fixing plate and the side of the base, the fixing plate is fixed to the drive motor, and the output end of the drive motor passes through the fixing plate and is connected to the rotating shaft.

[0009] Preferably, the fixing position of the rotating shaft and the butt joint surface is adjacent to the connecting position of the butt joint surface and the flip surface.

[0010] Preferably, first limit members are provided on both ends of the flip surface close to the coil pad, the flip surface pad is slidably connected between the first limit members, a number of limit holes are provided at the lower part of the flip surface, the limit holes are plugged with second limit members, and the top of the second limit member is against the bottom of the flip surface pad.

[0011] Preferably, a sliding block is installed at the bottom of the flip surface, and a sliding rail is installed at the corresponding position of the docking surface, and the sliding block is slidably connected to the sliding rail.

[0012] Preferably, a pad for supporting the transformer coil is installed on one side of the flip surface pad close to the coil pad.

[0013] Preferably, a number of supporting feet are installed on the side of the flip surface away from the coil pad.

[0014] Preferably, a number of rotating rollers are installed at both ends of the butt joint surface in contact with the coil backing plate.

[0015] Preferably, the coil pad is provided with a hoisting groove for hoisting the transformer coil.

[0016] Preferably, a power button for controlling the operation of the drive motor is installed on the side of the base, and a screw hole for fixing to the ground is provided at the bottom of the base.

[0017] The utility model has the following beneficial effects:

[0018] This solution aims to reduce the number of processes, improve efficiency and take safety into consideration at the same time. The original indirect docking between the AGV trolley and the flipping device is changed to direct docking, which is equivalent to the original need to manually push the coil from the transport shelf to the docking surface. Now the AGV trolley directly places the coil on the docking surface, which solves the problem of shelf offset caused by various factors and then unable to dock with the flipping device. Any transformer coil can be placed in the center on the AGV trolley, which greatly improves the safety of transportation. The AGV trolley directly places the coil pad on the docking surface, reducing manual operation procedures and improving safety. The flipping surface pad on the flipping surface can be moved up and down and left and right compared to the coil pad. When flipping, the transformer coil can be placed in the center position, which greatly improves the accuracy of coil flipping and the safety of placing the coil on the coil pad without detailed position adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the flip device in the utility model from a first viewing angle;

[0020] Figure 2 This is a schematic diagram of the structure of the flip device in the utility model from a second viewing angle;

[0021] Figure 3 for Figure 2 A partial enlarged view of the middle A area;

[0022] Figure 4 This is a schematic diagram of the structure of the flip device in the utility model from a third viewing angle;

[0023] Figure 5 for Figure 4 A partial enlarged view of the middle B area;

[0024] Figure 6 It is a structural schematic diagram of the flip device in the utility model from a fourth viewing angle.

[0025] Among them, 1-base, 11-screw hole, 2-jointing surface, 21-rotating roller, 22-slide rail, 3-coil pad, 31-lifting slot, 4-drive motor, 41-fixed plate, 42-connector, 43-rotating shaft, 5-flipping surface, 51-pad, 52-first limit piece, 53-support foot, 54-slider, 55-limiting hole, 56-flipping surface pad, 6-second limit piece, 7-power button. DETAILED DESCRIPTION

[0026] Example 1

[0027] like Figure 1-6 As shown, a transformer coil flipping device includes a base 1, a docking surface 2, a coil pad 3 and a flipping surface 5, the bottom of the docking surface 2 is against the base 1, the docking surface 2 is perpendicular to the flipping surface 5, one end of the docking surface 2 is connected to one end of the flipping surface 5, the coil pad 3 is slidably connected to the upper part of the docking surface 2, a driving motor 4 is installed on one side of the base 1, the output end of the driving motor 4 is connected to a rotating shaft 43, and the rotating shaft 43 passes through the side of the base 1 and is fixed to the docking surface 2.

[0028] The driving motor 4 drives the rotating shaft 43 to rotate, so that the butt joint surface 2 and the flip surface 5 are flipped 90 degrees with the rotating shaft 43 as the fulcrum. The butt joint surface 2 and the flip surface 5 are slidably connected together. When flipping, they rotate synchronously, and the butt joint surface 2 is against the base 1. Figure 6 As shown, the base 1 is used to support the docking surface 2 but is not fixed to the docking surface 2 .

[0029] The middle of the docking surface 2 is a hollow structure, which is used for the AGV trolley to enter from the middle and place the coil pad 3 on the docking surface 2. The two ends of the coil pad 3 are in contact with the rotating rollers 21. The AGV trolley pushes the coil pad 3 to the specified position adjacent to the flip surface 5. This process is automatically implemented by the AGV trolley and does not require human participation.

[0030] The driving motor 4 is connected to a fixing plate 41 and a connecting member 42 . The two ends of the connecting member 42 are respectively fixed to the fixing plate 41 and the side of the base 1 . The fixing plate 41 is fixed to the driving motor 4 . The output end of the driving motor 4 passes through the fixing plate 41 and is connected to the rotating shaft 43 .

[0031] The fixing position of the rotation shaft 43 and the butt joint surface 2 is adjacent to the connection position of the butt joint surface 2 and the flip surface 5 .

[0032] like Figure 2 As shown, the rotating shaft 43 crosses both ends of the docking surface 2, so that the docking surface 2 and the flipping surface 5 can be flipped better.

[0033] First limiting members 52 are evenly distributed on the left and right ends of the flip surface 5 close to the coil pad 3, and a flip surface pad 56 is slidably connected between the first limiting members 52. A number of limiting holes 55 are provided at the lower part of the flip surface 5, and the limiting holes 55 are plugged with second limiting members 6. The top of the second limiting member 6 is against the bottom of the flip surface pad 56.

[0034] The flip surface pad 56 can be moved up and down and adjusted by the first limiting member 52, the second limiting member 6 and the limiting hole 55 to adapt to transformer coils of different types, sizes and positions.

[0035] A slider 54 is installed at the bottom of the flip surface 5 , and a slide rail 22 is installed at the corresponding position of the docking surface 2 . The slider 54 is slidably connected to the slide rail 22 .

[0036] Therefore, the left and right position of the flip surface pad 56 can be adjusted to adapt to the transformer coil at this time and improve the flipping accuracy.

[0037] A pad 51 for supporting the transformer coil is installed on one side of the flip surface pad 56 close to the coil pad 3 .

[0038] The cushion 51 is used to support the transformer coil. After the transformer coil is turned over, it is placed on the cushion 51 to prevent the output wire of the coil from touching the ground or the turning device and being damaged.

[0039] A number of supporting feet 53 are installed on the side of the flip surface 5 away from the coil pad 3 .

[0040] The support legs 53 are used to contact the ground for support after the flip surface 5 flips 90 degrees. The number of the support legs 53 is preferably four.

[0041] A number of rotating rollers 21 are installed at both ends of the butt joint surface 2 that contacts the coil backing plate 3 .

[0042] The rotating roller 21 is used for the sliding of the coil pad 3, which is beneficial for the AGV to drive the coil pad 3 to move.

[0043] The coil backing plate 3 is provided with a hoisting groove 31 for hoisting the transformer coil.

[0044] The width of the hoisting slot 31 is greater than the width of the sling, and after the coil is properly placed, the sling can be directly pulled out without the need for secondary lifting.

[0045] Example 2

[0046] The difference between this embodiment and embodiment 1 is that: Figure 2 and Figure 4 As shown, a power button 7 for controlling the operation of the driving motor 4 is installed on the side of the base 1, and a screw hole 11 for fixing to the ground is provided at the bottom of the base 1.

[0047] The screw holes 11 are used to install expansion screws to lock the base 1 together with the ground, thereby preventing the base 1 from shaking during the flipping process and improving stability.

[0048] The power button 7 is used to control the drive motor 4 to start or stop working.

[0049] Example 3

[0050] The difference between this embodiment and the first embodiment is that the driving motor 4 is provided with a wireless communication module, so that its operation can be controlled by an external wireless remote controller.

[0051] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A transformer coil flipping device, comprising a base (1), characterized in that: The invention also comprises a docking surface (2), a coil pad (3) and a flipping surface (5); the bottom of the docking surface (2) abuts against the base (1); the docking surface (2) and the flipping surface (5) are perpendicular; one end of the docking surface (2) is connected to one end of the flipping surface (5); the coil pad (3) is slidably connected to the upper part of the docking surface (2); a driving motor (4) is installed on one side of the base (1); the output end of the driving motor (4) is connected to a rotating shaft (43); the rotating shaft (43) passes through the side of the base (1) and is fixed to the docking surface (2).

2. A transformer coil flipping device according to claim 1, characterized in that: The driving motor (4) is connected to a fixing plate (41) and a connecting member (42), two ends of the connecting member (42) are respectively fixed to the fixing plate (41) and the side surface of the base (1), the fixing plate (41) is fixed to the driving motor (4), and the output end of the driving motor (4) passes through the fixing plate (41) and is connected to the rotating shaft (43).

3. A transformer coil flipping device according to claim 1 or 2, characterized in that: The fixing position of the rotating shaft (43) and the butt joint surface (2) is adjacent to the connection position of the butt joint surface (2) and the turning surface (5).

4. The transformer coil flipping device according to claim 1, characterized in that: First limiting members (52) are evenly arranged at the left and right ends of the flip surface (5) close to the coil pad (3), a flip surface pad (56) is slidably connected between the first limiting members (52), a plurality of limiting holes (55) are arranged at the bottom of the flip surface (5), the limiting holes (55) are plugged with second limiting members (6), and the top of the second limiting member (6) abuts against the bottom of the flip surface pad (56).

5. The transformer coil flipping device according to claim 4, characterized in that: A sliding block (54) is installed at the bottom of the flip surface (5), a sliding rail (22) is installed at a corresponding position of the docking surface (2), and the sliding block (54) is slidably connected to the sliding rail (22).

6. The transformer coil flipping device according to claim 4, characterized in that: A pad (51) for supporting the transformer coil is installed on one side of the flip surface pad (56) close to the coil pad (3).

7. A transformer coil flipping device according to any one of claims 4 to 6, characterized in that: A number of supporting feet (53) are installed on the side of the flip surface (5) away from the coil pad (3).

8. The transformer coil flipping device according to claim 1, characterized in that: A number of rotating rollers (21) are installed at both ends of the butt joint surface (2) contacting the coil pad (3).

9. The transformer coil flipping device according to claim 1, characterized in that: The coil backing plate (3) is provided with a hoisting groove (31) for hoisting the transformer coil.

10. The transformer coil flipping device according to claim 1, characterized in that: A power button (7) for controlling the operation of the drive motor (4) is installed on the side of the base (1), and a screw hole (11) for fixing to the ground is provided at the bottom of the base (1).

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