An inverter coil automatic assembly production line

Abstract

The application discloses an inverter coil automatic assembly production line, which comprises a rack and a protective cover, a carrier circulation conveying device is installed on the rack, a lower coil carrier tray feeding device and an upper coil carrier tray feeding device are installed on one side of the rack of the carrier circulation conveying device, a rear support device is installed on one side of the rack of the lower coil carrier tray feeding device and the upper coil carrier tray feeding device, and a rotating coil device is installed on the rack. The application can complete the assembly work of the coil and the support, can perform the assembly work with higher speed and continuity, and does not need to stop. Compared with manual operation, the automatic assembly can greatly shorten the production cycle, realize faster production speed, and can perform real-time detection and feedback during the assembly process. This can help detect assembly errors and defective products, so that problems can be found and corrected early.

Description

Technical Field

[0001] This invention relates to the field of coil manufacturing technology, specifically to an automated assembly line for inverter coils. Background Technology

[0002] A coil is an electromagnetic coil wound with copper wire, commonly used in the manufacture and application of various electronic devices and circuits. The coil production process includes material preparation, design planning, coil winding, insulation treatment, fixing and protection, as well as quality inspection and testing. The coil and bracket assembly process includes steps such as preparing the coil and bracket, positioning and alignment, fixing the coil, insulation treatment, quality inspection, and completing the assembly. First, the coil and bracket are prepared to ensure they meet design requirements. Then, the coil is placed in the appropriate position and fully matched with the magnetic circuit of the bracket. Next, the coil is fixed to the bracket using fasteners such as glue, adhesives, or screws, and necessary insulation treatment is performed to prevent current leakage and short circuits. Quality inspection is then conducted to ensure the accuracy and stability of the assembly. However, currently, most of the coil and bracket assembly work is still done manually. During manual assembly, workers need to handle each coil and bracket individually, ensuring they are correctly aligned and fixed. This involves repetitive actions such as grasping, adjusting, and fixing, which are time-consuming and prone to fatigue, leading to decreased production efficiency and inability to meet the needs of large-scale production. Furthermore, manual coil and bracket assembly requires a large number of workers, increasing labor costs. Summary of the Invention

[0003] The purpose of this invention is to provide an automated assembly line for inverter coils to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an automatic inverter coil assembly production line, comprising a frame and a protective cover, wherein a carrier circulation conveying device is installed on the frame, a lower coil tray loading device and an upper coil tray loading device are installed on the frame on one side of the carrier circulation conveying device, a rear mounting bracket device is installed on the frame on one side of the lower coil tray loading device and the upper coil tray loading device, a rotating coil device is installed on the frame, a corresponding flattening pad device is installed on the frame on one side of the rotating coil device, a missing NG sorting and detection device and a finished product tray output device are installed at the tail end of the frame, a front mounting bracket device and a T-shaped coil tray loading device are installed on the frame between the finished product tray output device and the flattening pad device, and a control device for controlling the operation of electrical components is installed on the inner wall of one side of the frame.

[0005] Preferably, the lower coil tray feeding device includes a lower coil removal mechanism, a lower coil tray lifting mechanism, a lower coil tray positioning and lifting mechanism, a lower coil tray conveying mechanism, an empty tray lifting mechanism, a first sensing device, an empty material sensing device, a lower coil flipping mechanism, and a baffle mechanism. The first sensing device detects material at a designated position and issues an alarm signal to remind the user to remove the empty tray. As the machine continues to run, material is continuously conveyed. When the empty material sensing device detects empty material at a designated position, it issues an alarm signal to remind the user to continue placing trays filled with at least two layers of material in the designated area. The lower coil tray feeding device and the upper coil tray feeding device have the same structure.

[0006] Preferably, the rear support device includes a flat pad vibratory plate, a rear support insertion mechanism, a rear support misalignment mechanism, a rear support straight vibration track, a rear support delivery mechanism, a rear support rotation mechanism, and a rear support sensing mechanism. The flat pad installation device and the rear support installation device have the same principle, the same mechanism, operate synchronously and have the same rhythm, and are arranged inside the outer shell around the carrier cyclic conveying device.

[0007] Preferably, the rotating coil device includes a coil-moving mechanism and a coil-rotating mechanism.

[0008] Preferably, the finished product tray device includes a finished product transfer mechanism, a finished product retrieval mechanism, a finished product empty tray placement mechanism, a finished product empty tray pushing mechanism, a finished product empty tray transfer mechanism, a finished product tray receiving mechanism, a finished product tray support mechanism, and a finished product tray transfer mechanism.

[0009] Preferably, the carrier circulation conveying device includes a coil carrier mechanism, a transmission mechanism, a coil carrier positioning structure, a reduction motor, a coil carrier lifting mechanism, a coil carrier lowering mechanism, a coil carrier clamping structure, and a coil carrier feeding mechanism.

[0010] Compared with existing technologies, the advantages of this invention are as follows: This automatic inverter coil assembly production line, through a structure consisting of a lower coil tray loading device and a post-assembly support device working in tandem, can complete the assembly of the coil with the support, enabling assembly work at a higher speed and with greater continuity, without the need for rest or fatigue. Compared to manual operation, automated assembly can significantly shorten the production cycle, achieve faster production speeds, and allow for real-time detection and feedback during the assembly process. This helps detect assembly errors and defective products, thereby identifying and correcting problems early, reducing the need for readjustment and rework, saving time and resources, and improving overall production efficiency. Production capacity can be easily expanded and adjusted to meet different scales and demands. By increasing the number of automated equipment and components, output can be rapidly increased and adapted to changes in market demand. Attached Figure Description

[0011] Figure 1This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 3 This is a three-dimensional structural diagram of the lower coil carrier tray feeding device of the present invention;

[0014] Figure 4 This is a three-dimensional structural diagram of the rear support device of the present invention;

[0015] Figure 5 This is a three-dimensional structural diagram of the rotating coil device of the present invention;

[0016] Figure 6 This is a three-dimensional structural diagram of the finished product tray device of the present invention;

[0017] In the diagram: 1. Frame; 2. Protective cover; 3. Lower coil tray loading device; 14. Lower coil removal mechanism; 15. Lower coil tray lifting mechanism; 16. Lower coil tray positioning and lifting mechanism; 17. Lower coil tray conveying mechanism; 18. Empty tray lifting mechanism; 19. Induction device one; 20. Empty material induction device; 21. Lower coil flipping mechanism; 22. Baffle mechanism; 4. Upper coil tray loading device; 5. Rear support mounting device; 31. Flat pad vibratory feeder; 32. Rear support insertion mechanism; 33. Rear support misalignment mechanism; 34. Rear support linear vibration track; 35. Rear support delivery mechanism; 36. Rotating rear support 37. Rear support sensing mechanism; 6. Rotating coil device; 38. Coil transfer mechanism; 39. Rotating coil mechanism; 7. Flat pad installation device; 8. Front support installation device; 9. T-shaped coil tray loading device; 10. Carrier circulation conveying device; 11. Missing NG sorting and detection device; 12. Finished product tray dispensing device; 73. Finished product transfer mechanism; 74. Finished product retrieval mechanism; 75. Finished product empty tray placement mechanism; 76. Finished product empty tray pushing mechanism; 77. Finished product empty tray transfer mechanism; 78. Finished product tray receiving mechanism; 79. Finished product tray support mechanism; 80. Finished product tray transfer mechanism; 13. Control device. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-6 An embodiment of the present invention provides an automatic assembly production line for inverter coils, comprising a frame 1, a protective cover 2, and a carrier circulation conveying device 10 installed on the frame 1.

[0020] The carrier circulation conveying device 10 includes a coil carrier mechanism, a transmission mechanism, a coil carrier positioning structure, a geared motor, a coil carrier lifting mechanism, a coil carrier lowering mechanism, a coil carrier clamping structure, and a coil carrier feeding mechanism.

[0021] On one side of the frame 1 of the carrier circulation conveying device 10, there are a lower coil tray loading device 3 and an upper coil tray loading device 4. The lower coil tray loading device 3 includes a lower coil picking and moving mechanism 14, a lower coil tray lifting mechanism 15, a lower coil tray positioning and lifting mechanism 16, a lower coil tray conveying mechanism 17, an empty tray lifting mechanism 18, a sensing device 19, an empty material sensing device 20, a lower coil flipping mechanism 21, and a baffle mechanism 22. The trays filled with lower coils, which are at least two layers thick, are placed on the lower coil tray lifting mechanism 15 by hand.

[0022] As the mechanism falls back, the bottommost tray will be placed on the lower coil tray conveying mechanism 17. The lower coil tray positioning and lifting mechanism 16 will position and lift the second and above material trays. The bottommost tray will move to the loading and unloading lower coil mechanism 14 along with the lower coil tray conveying mechanism 17. After the unloading and unloading lower coil mechanism 14 removes all the material from the entire tray, the lower coil tray conveying mechanism 17 will move the empty tray to the empty tray lifting mechanism 18. As the empty tray lifting mechanism 18 operates, the empty tray will rise. As the mechanism falls back, the empty tray will be placed in the empty tray channel. This cycle repeats, and the empty trays are stacked in the empty tray channel.

[0023] The sensor 19 detects material at a designated location and issues an alarm signal to remind the user to remove the empty tray. As the machine continues to run, the material is continuously conveyed. When the empty material sensor 20 detects empty material at a designated location, it issues an alarm signal to remind the user to place trays filled with at least two layers of material in the designated area. The lower coil tray feeding device 3 and the upper coil tray feeding device 4 have the same structure. The sensor 19 detects material at a designated location and issues an alarm signal to remind the user to remove the empty tray. As the machine continues to run, the material is continuously conveyed. When the empty material sensor 20 detects empty material at a designated location, it issues an alarm signal to remind the user to place trays filled with at least two layers of material in the designated area.

[0024] The coil removal mechanism 14 picks up the lower coil, moves it to the coil flipping mechanism 21, places it on and positions it, then the baffle mechanism 22 covers the baffle, the coil flipping mechanism 21 flips the lower coil, and the coil removal mechanism 14 picks up the lower coil and places it on the coil tray mechanism on the carrier circulation conveyor 10, and then it is conveyed to the upper coil tray loading device 4 by the carrier circulation conveyor 10.

[0025] The lower coil tray loading device 3 and the upper coil tray loading device 4 are mounted on the frame 1 on one side. The rear support device 5 includes a flat pad vibrating plate 31, a rear support insertion mechanism 32, a rear support misalignment mechanism 33, a rear support straight vibration track 34, a rear support delivery mechanism 35, a rear support rotation mechanism 36, and a rear support sensing mechanism 37. The flat pad loading device 7 and the rear support device 5 have the same principle, the same mechanism, operate synchronously and have the same rhythm. They are arranged inside the outer shell around the carrier circulation conveying device 10.

[0026] A rotating coil device 6 is installed on the frame 1; the flat pad vibrating plate 31 arranges the rear supports in the sorting direction sequentially into the rear support straight vibration track 34, and reaches the rear support misalignment mechanism 33, where it is sensed by the rear support sensing mechanism 37 and misaligned. Then, the rear support rotation mechanism 36 rotates the rear support 90 degrees, and the rear support delivery mechanism 35 delivers the rear support to the rear support insertion mechanism 32. The rear support insertion mechanism 32 inserts the rear support into the coil on the coil carrier mechanism of the carrier circulation conveying device 10, and it is transported with the carrier circulation conveying device 10 to the rotating coil device 6; the flat pad device 7 is the same as the rear support device 5 in principle, mechanism, synchronous operation and rhythm, and is placed inside the housing around the carrier circulation conveying device 10.

[0027] The rotating coil device 6 includes a coil moving mechanism 38 and a coil rotating mechanism 39;

[0028] The coil transfer mechanism 38 grabs the coil on the carrier circulation conveyor 10 and moves it upward. Then the coil rotation mechanism 39 rotates the lower coil 180 degrees. The coil transfer mechanism 38 places the coil into another positioning hole of the coil carrier plate mechanism in the carrier circulation conveyor 10 and conveys it to the flat pad device 7 along with the carrier circulation conveyor 10.

[0029] On one side of the frame 1 of the rotating coil device 6, there is a corresponding flat pad device 7. At the tail end of the frame 1, there is a missing NG sorting and detection device 11 and a finished product tray device 12. On the frame 1 between the finished product tray device 12 and the flat pad device 7, there is a front support device 8 and a T-shaped coil tray feeding device 9. On the inner wall of one side of the frame 1, there is a control device 13 that controls the operation of electrical components.

[0030] A certain number of finished empty pallets are manually placed on the finished empty pallet placement mechanism 75. The finished empty pallet pushing mechanism 76 pushes the bottom empty pallet forward. The finished empty pallet moving mechanism 77 moves the finished empty pallet to a certain position. The finished product taking mechanism 74 descends to grab the coil from the coil carrier mechanism of the carrier circulation conveying device 10 and rises back to its original position. The finished product moving mechanism 73 moves to above the finished empty pallet. The finished product taking mechanism 74 descends to place the finished coil in the finished empty pallet and rises back to its original position.

[0031] The finished product tray dispensing device 12 includes a finished product transfer mechanism 73, a finished product take-up mechanism 74, a finished product empty tray placement mechanism 75, a finished product empty tray pushing mechanism 76, a finished product empty tray transfer mechanism 77, a finished product tray receiving mechanism 78, a finished product tray support mechanism 79, and a finished product tray transfer mechanism 80.

[0032] After the empty finished product tray is filled by repeating this process, the finished product tray transfer mechanism 80 moves the finished product tray to the finished product tray receiving mechanism 78. The finished product tray support mechanism 79 supports the finished product tray, the finished product tray receiving mechanism 78 rises, and the finished product tray support mechanism 79 returns to its original position. The next finished product tray is moved to the finished product tray receiving mechanism 78 by the finished product transfer mechanism 73. This process is repeated until a certain number of finished product trays are collected, at which point they are manually collected. The control device 13 controls the operation of all the above devices.

Claims

1. An automated assembly line for inverter coils, characterized in that: The system includes a frame and a protective cover. A carrier circulation conveyor is mounted on the frame. On one side of the frame, a lower coil tray loading device and an upper coil tray loading device are mounted. On the other side of the frame, a rear support device is mounted. A rotating coil device is mounted on the frame. On the other side of the frame, a corresponding leveling pad device is mounted. At the rear end of the frame, a missing NG sorting and detection device and a finished product tray output device are mounted. On the frame between the finished product tray output device and the leveling pad device, a front support device and a T-shaped coil tray loading device are mounted. On the inner wall of one side of the frame, a control device for controlling the operation of electrical components is mounted. The lower coil tray loading device includes a lower coil picking and moving mechanism, a lower coil tray lifting mechanism, a lower coil tray positioning and lifting mechanism, a lower coil tray conveying mechanism, an empty tray lifting mechanism, a sensing device, an empty material sensing device, a lower coil flipping mechanism, and a baffle mechanism. A tray filled with at least two layers of lower coils is placed on the lower coil tray lifting mechanism. The lower coil tray positioning and lifting mechanism positions and lifts the second and above material trays. The bottom tray is moved to the loading and unloading lower coil mechanism along with the lower coil tray conveying mechanism. After the unloading and unloading lower coil mechanism removes all the material from the tray, the lower coil tray conveying mechanism moves the empty tray to the empty tray lifting mechanism. The empty tray is lifted as the empty tray lifting mechanism operates, and then falls back down with the mechanism and is placed in the empty tray channel. The empty trays are stacked in the empty tray channel in a cyclical operation. When the sensor detects material at a designated location, it issues an alarm signal to remind the user to remove the empty tray. As the machine continues to run, the material is continuously conveyed. When the empty material sensor detects empty material at a designated location, it issues an alarm signal to remind the user to place trays filled with material (at least two layers) in the designated area. The lower coil tray feeding device and the upper coil tray feeding device have the same structure. The lower coil removal mechanism picks up the lower coil, moves it to the lower coil flipping mechanism for placement and positioning, then the baffle mechanism covers the baffle, the lower coil flipping mechanism flips the lower coil, and the lower coil removal mechanism picks up the lower coil and places it on the coil carrier mechanism on the carrier circulation conveyor, and then it is transported to the upper coil carrier loading device by the carrier circulation conveyor. The rear support assembly includes a flat pad vibratory plate, a rear support insertion mechanism, a rear support misalignment mechanism, a rear support straight vibration track, a rear support delivery mechanism, a rear support rotation mechanism, and a rear support sensing mechanism. The flat pad assembly mechanism is identical to the rear support assembly mechanism, operates synchronously, and has the same rhythm. It is housed inside the outer casing around the carrier's circulating conveyor. The flat pad vibratory feeder arranges the rear supports sequentially into the rear support straight vibration track, and upon reaching the rear support misalignment mechanism, it is sensed and misaligned by the rear support sensing mechanism. The rear support rotation mechanism rotates the rear support 90 degrees, and the rear support delivery mechanism delivers the rear support to the rear support insertion mechanism. The rear support insertion mechanism inserts the rear support into the coil on the coil carrier mechanism of the carrier circulation conveyor, and it is then transported by the carrier circulation conveyor to the rotating coil mounting device. The flat pad mounting device is the same as the rear support mounting device mechanism, operates synchronously and with the same rhythm, and is installed inside the housing around the carrier circulation conveyor. The rotating coil device includes a coil-moving mechanism and a coil-rotating mechanism; The coil transfer mechanism picks up the coil on the carrier circulation conveyor and moves it upward. Then, the coil rotation mechanism rotates the lower coil 180 degrees. The coil pick-up mechanism places the coil into another positioning hole in the coil carrier plate mechanism of the carrier circulation conveyor and transports it to the flat pad device with the carrier circulation conveyor.

2. The inverter coil automatic assembly production line according to claim 1, characterized in that: The finished product tray dispensing device includes a finished product transfer mechanism, a finished product retrieval mechanism, a finished product empty tray placement mechanism, a finished product empty tray pushing mechanism, a finished product empty tray transfer mechanism, a finished product tray receiving mechanism, a finished product tray support mechanism, and a finished product tray transfer mechanism. A certain number of finished empty pallets are manually placed on the finished empty pallet placement mechanism. The finished empty pallet pushing mechanism pushes the bottom empty pallet forward. The finished empty pallet moving mechanism moves the finished empty pallet to a certain position. The finished product taking mechanism descends to grab the coil from the coil carrier mechanism of the carrier circulation conveyor and rises back to its original position. The finished product moving mechanism moves to above the finished empty pallet. The finished product taking mechanism descends to place the finished coil in the finished empty pallet and rises back to its original position. After the empty finished product tray is filled, the finished product tray moving mechanism moves the finished product tray to the finished product tray receiving mechanism. The finished product tray supporting mechanism supports the finished product tray, the finished product tray receiving mechanism rises, and the finished product tray supporting mechanism returns to its original position. The next finished product tray is moved to the finished product tray receiving mechanism by the finished product moving mechanism. This process is repeated until a certain number of finished product trays are collected, at which point they are manually collected.

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