Automatic turnover device for amorphous three-dimensional wound core

Abstract

The utility model belongs to the technical field of amorphous three-dimensional wound core manufacturing, and discloses an amorphous three-dimensional wound core automatic turnover device which comprises two vertical frames, a driving device, a telescopic device, a grabbing device and a control device, wherein the two vertical frames are respectively positioned on two sides of a roller line in the width direction and are vertically and fixedly arranged on the ground; the driving device used for driving the telescopic device to rotate along the axis of the telescopic device is fixedly arranged in the middle of the interior of the vertical frame, the end, close to the vertical frame, of the telescopic device capable of stretching in the horizontal direction is in transmission connection with the driving device, and the grabbing device used for grabbing the three-dimensional wound core is fixedly arranged at the end, away from the vertical frame, of the telescopic device. The iron core overturning device is small in size, can overturn an iron core in an environment-friendly room with a small internal space, does not need to be provided with a large environment-friendly room, reduces the risk that dust enters the environment-friendly room, ensures the gluing effect, and is suitable for gluing the iron core.

Description

Technical Field

[0001] This utility model relates to the field of amorphous three-dimensional wound iron core manufacturing technology, specifically an automatic flipping device for amorphous three-dimensional wound iron cores. Background Technology

[0002] The amorphous alloy three-dimensional coiled iron core has an external triangular prism shape. During the adhesive application process, the annealed three-dimensional coiled iron core needs to be placed upright on a roller conveyor with the triangular cross-section facing upwards. The roller conveyor transports the iron core to an environmentally friendly room with a clean or low-dust environment for adhesive application. Adhesive application requires complete coverage of the coiled iron core. Typically, the adhesive is first applied to the lamination joints or inter-lamination contact surfaces of the iron core surface, excluding the area in contact with the roller conveyor. Then, using a bridge crane on the top of the environmentally friendly room, the iron core is rotated 180 degrees, turning the three-dimensional coiled iron core upside down. The lamination joints or inter-lamination contact surfaces of the iron core that were in contact with the roller conveyor before rotation are then coated again. Because the bridge crane is large, it requires a large operating space, and the interior space of the environmentally friendly room should also be large. However, a larger environmentally friendly room will result in more joints between the walls and the roof, which may reduce the airtightness of the environmentally friendly room. Furthermore, more air filtration devices need to be installed to ensure a clean or low-dust environment inside the environmentally friendly room. Therefore, the larger the size of the equipment used to hoist the iron core, the larger the internal space of the environmental protection room needs to be. This is not conducive to the sealing of the environmental protection room and makes it difficult to maintain a low-dust environment. It may lead to a decrease in the adhesion of the adhesive layer applied to the iron core and affect the adhesive application effect. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention aims to provide an automatic flipping device for amorphous three-dimensional wound iron cores. This device is small in size and can flip iron cores in environmentally friendly rooms with limited internal space, eliminating the need for large environmentally friendly rooms and thus reducing the risk of dust entering the environmentally friendly room, thereby ensuring the coating effect.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic flipping device for amorphous three-dimensional coiled iron core, comprising two vertical frames respectively located on both sides of the width direction of the roller conveyor and vertically fixed on the ground, a driving device, a telescopic device, a gripping device, and a control device; the driving device for driving the telescopic device to rotate along its axis is fixedly installed in the middle part inside the vertical frame; the end of the telescopic device that can extend and retract in the horizontal direction near the vertical frame is connected to the driving device; the gripping device for gripping the three-dimensional coiled iron core is fixedly installed at the end of the telescopic device away from the vertical frame; the driving device, the telescopic device, and the gripping device are electrically connected to the control device.

[0005] As a limitation of this utility model: the amorphous three-dimensional wound iron core automatic flipping device also includes a base that can change the vertical height, the lower end of the vertical frame is fixedly set on the upper surface of the base, the lower surface of the base is fixedly set on the ground, and the base is electrically connected to the control device.

[0006] As a limitation of this utility model: the base includes a first cylinder fixedly set on the ground, and a first piston slidably set inside the first cylinder and capable of linear movement in the vertical direction, with the lower end of the vertical frame fixedly set on the upper surface of the first piston.

[0007] As a limitation of this utility model: the telescopic device includes a second cylinder that is connected to the drive device for transmission, and a second piston that is slidably disposed in the second cylinder and capable of linear movement in the horizontal direction, and the gripping device is fixedly disposed at the end of the second piston away from the vertical frame.

[0008] As a limitation of this utility model: the driving device is an electric motor, and the output shaft of the electric motor is detachably connected to the end of the second cylinder near the vertical frame.

[0009] As a limitation of this utility model: a connecting rod is fixedly provided at one end of the second piston away from the vertical frame along the length direction perpendicular to the telescopic device. The length of the connecting rod is adapted to the side length of the triangular surface of the three-dimensional coiled iron core. Both ends of the connecting rod are fixedly provided with gripping devices.

[0010] As a limitation of this utility model, the gripping device is a mechanical gripper.

[0011] As a limitation of this utility model: the line connecting the bottom ends of the two vertical frames is perpendicular to the straight line in the length direction of the roller conveyor, and a horizontal frame is fixedly installed at the top of the two vertical frames. A sensor for detecting the position of the three-dimensional coiled iron core is fixedly installed in the middle of the lower surface of the horizontal frame, and the control device and the sensor are electrically connected.

[0012] Due to the adoption of the above technical solution, the beneficial effects achieved by this utility model compared with the prior art are as follows: By setting up this embodiment above the roller conveyor, the core can be conveniently and quickly picked up and put down from the roller conveyor using the telescopic device and the gripping device. After applying adhesive to the lamination joints or inter-laminate contact surfaces of the core surface other than the part in contact with the roller conveyor, the telescopic device is driven by a motor to rotate, causing the core to flip over. This allows for the application of adhesive to the lamination joints or inter-laminate contact surfaces of the part in contact with the roller conveyor before flipping. Therefore, the above device is small in size and can flip the core in a small environmental protection room without the need for a large environmental protection room, thereby reducing the risk of dust entering the environmental protection room and ensuring the adhesive application effect. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0015] In the diagram: 1-Vertical frame, 2-Telescopic device, 3-Gripping device, 4-Base, 5-Connecting rod, 6-Horizontal frame, 7-Roller conveyor. Detailed Implementation

[0016] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the amorphous three-dimensional wound core automatic flipping device described herein is a preferred embodiment and is only used for illustration and explanation of the present invention, and does not constitute a limitation thereof.

[0017] The directional terms or positional relationships used in this utility model, such as "up," "down," "left," and "right," are based on the positional relationships in the accompanying drawings of this utility model. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component must have a specific orientation, or that it must be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the content protected by this utility model.

[0018] An automatic flipping device for amorphous three-dimensional wound iron core, such as Figure 1 As shown, the system includes two vertical frames 1 located on either side of the width of the roller conveyor 7 and fixed vertically to the ground, a drive device, a telescopic device 2, a gripping device 3, and a control device. The line connecting the bottom ends of the two vertical frames 1 is perpendicular to the straight line along the length of the roller conveyor 7. A horizontal frame 6 is fixedly installed at the top of both vertical frames 1, thus connecting the two vertical frames 1 into a single structure and preventing individual vertical frames 1 from tilting or bending when the core is flipped.

[0019] The drive device for rotating the telescopic device 2 along its axis is fixedly installed in the middle of the vertical frame 1. The end of the telescopic device 2, capable of horizontal extension and retraction, near the vertical frame 1 is connected to the drive device. The end of the telescopic device 2 away from the vertical frame 1 extends horizontally outwards towards the roller conveyor 7. The telescopic device 2 is electrically connected to the control device. The drive device is a motor, and the control device is electrically connected to the drive device. The telescopic device 2 includes a second cylinder and a second piston that is slidably disposed within the second cylinder and capable of linear motion in the horizontal direction. The output shaft of the motor is detachably connected to the end of the second cylinder near the vertical frame 1. A gripping device 3 for gripping the three-dimensional coiled iron core is fixedly installed at the end of the second piston away from the vertical frame 1, and the gripping device 3 is electrically connected to the control device. Once the core moves to the appropriate position on the roller conveyor 7, it is gripped by the gripping device 3. The motor is then turned on by the control device, causing the output shaft of the motor to drive the two telescopic devices 2 to rotate 180 degrees in the same direction. This allows the core to be flipped upside down, thereby applying adhesive to the lamination joints or inter-lamination contact surfaces of the core and roller conveyor 7 before flipping.

[0020] In this embodiment, a connecting rod 5 is fixedly installed at one end of the second piston away from the vertical frame 1 along the length direction perpendicular to the telescopic device 2. The length of the connecting rod 5 is adapted to the side length of the triangular surface of the three-dimensional coiled iron core. Gripping devices 3 are fixedly installed at both ends of the connecting rod 5. Specifically, the length of the connecting rod 5 is the same as the side length of the triangular cross-section of the three-dimensional coiled iron core in the shape of a regular triangular prism. Through the two gripping devices 3 at both ends of the connecting rod 5, and the gripping device 3 located on another telescopic device 2, the three-point clamping of the three-dimensional coiled iron core can be achieved, preventing it from falling during the flipping process. The gripping device 3 is a mechanical jaw. When the iron core moves directly below the horizontal frame 6, the mechanical jaw opens using a control device to clamp the iron core.

[0021] Furthermore, this embodiment also includes a base 4 capable of changing its vertical height. The lower end of the vertical frame 1 is fixedly mounted on the upper surface of the base 4, and the lower surface of the base 4 is fixedly mounted on the ground. The base 4 is electrically connected to a control device. By raising the height of the base 4 through the control device, the vertical frame 1 can drive the clamped iron core to move upward, thereby preventing contact between the iron core and the upper surface of the roller conveyor 7 when the iron core is flipped. The base 4 includes a first cylinder fixedly mounted on the ground and a first piston slidably mounted inside the first cylinder, capable of linear movement in the vertical direction. The lower end of the vertical frame 1 is fixedly mounted on the upper surface of the first piston. By changing the height of the first piston through the control device, the raising and lowering of the vertical frame 1 can be indirectly controlled.

[0022] A sensor for detecting the position of the three-dimensional wound core is fixedly installed in the middle of the lower surface of the horizontal frame 6. The sensor is a laser sensor that can emit a laser beam downwards. The control device and the sensor are electrically connected. If the laser sensor can detect a signal, it can be assumed that the core has been transported to the lower part of the horizontal frame 6. At this time, the gripping device 3 can be used to clamp the core, thereby flipping the core.

[0023] By installing this embodiment above the roller conveyor 7, the telescopic device 2 and the gripping device 3 can be used to conveniently and quickly pick up and put down the iron core from the roller conveyor 7. After applying adhesive to the lamination joints or inter-laminate contact surfaces of the iron core surface other than the part in contact with the roller conveyor 7, the telescopic device 2 is driven by a motor to rotate, causing the iron core to flip, thereby applying adhesive to the lamination joints or inter-laminate contact surfaces of the part in contact with the roller conveyor 7. Therefore, this embodiment is small in size and can flip the iron core in a small environmental protection room without the need for a large environmental protection room, thus reducing the risk of dust entering the environmental protection room and ensuring the adhesive application effect.

[0024] In this embodiment, the iron core is transported directly below the horizontal frame 6, the iron core is clamped by the gripping device 3, the height of the base 4 is raised, and the iron core is rotated 180 degrees by the rotation of the telescopic device 2. Glue is applied to the lamination joint or the contact surface between the laminations of the iron core and the roller line 7 before the flipping, thereby completing the glue application work.

Claims

1. An automatic flipping device for amorphous three-dimensional wound iron cores, characterized in that: It includes two vertical frames located on both sides of the width of the roller conveyor and vertically fixed on the ground, a drive device, a telescopic device, a gripping device, and a control device; The drive device for driving the telescopic device to rotate along its axis is fixedly installed in the middle part inside the vertical frame. The telescopic device, which can extend and retract in the horizontal direction, is connected to the drive device at one end near the vertical frame. The gripping device for gripping the three-dimensional coiled iron core is fixedly installed at one end of the telescopic device away from the vertical frame. The drive device, telescopic device, and gripping device are electrically connected to the control device.

2. The automatic flipping device for amorphous three-dimensional wound iron cores according to claim 1, characterized in that: It also includes a base that can change the vertical height. The lower end of the vertical frame is fixedly set on the upper surface of the base, the lower surface of the base is fixedly set on the ground, and the base is electrically connected to the control device.

3. The automatic flipping device for amorphous three-dimensional wound iron core according to claim 2, characterized in that: The base includes a first cylinder fixedly mounted on the ground, and a first piston slidably mounted inside the first cylinder and capable of linear motion in the vertical direction. The lower end of the vertical frame is fixedly mounted on the upper surface of the first piston.

4. The automatic flipping device for amorphous three-dimensional wound iron core according to any one of claims 1 to 3, characterized in that: The telescopic device includes a second cylinder that is pulverized and connected to the drive device, and a second piston that is slidably disposed in the second cylinder and capable of linear motion in the horizontal direction. The gripping device is fixedly disposed at the end of the second piston away from the vertical frame.

5. The automatic flipping device for amorphous three-dimensional wound iron core according to claim 4, characterized in that: The drive unit is an electric motor, and the output shaft of the motor is detachably connected to the end of the second cylinder near the vertical frame.

6. The automatic flipping device for amorphous three-dimensional wound iron core according to claim 5, characterized in that: One of the second pistons has a connecting rod fixedly installed at the end away from the vertical frame along the length direction perpendicular to the telescopic device. The length of the connecting rod is adapted to the side length of the triangular surface of the three-dimensional coiled iron core. Both ends of the connecting rod are fixedly equipped with gripping devices.

7. The automatic flipping device for amorphous three-dimensional wound iron core according to claim 6, characterized in that: The gripping device is a mechanical gripper.

8. The automatic flipping device for amorphous three-dimensional wound iron core according to claim 7, characterized in that: The line connecting the bottom ends of the two vertical frames is perpendicular to the straight line along the length of the roller conveyor. A horizontal frame is fixedly installed at the top of the two vertical frames. A sensor for detecting the position of the three-dimensional coiled iron core is fixedly installed in the middle of the lower surface of the horizontal frame. The control device and the sensor are electrically connected.

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