Small transformer magnetic core dispensing combination automation equipment

By designing an automated equipment for dispensing and assembling small transformer cores, automated feeding, dispensing, and testing were achieved, solving the problem that existing equipment could not detect the bonding state between the coil and the core, thus improving production efficiency and product qualification rate.

CN223996450UActive Publication Date: 2026-03-17DANDONG DADONG COIL ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing dispensing equipment cannot automatically detect the bonding status of the coil and the magnetic core, and its production efficiency is low, relying on manual loading and unloading.

Method used

A small-scale automated equipment for dispensing magnetic cores of transformers was designed, comprising a skeleton conveying device, a magnetic core conveying device, a dispensing device, an image detection device, and a robotic arm. It realizes automated material feeding, dispensing, and inspection, uses an image recognition camera to detect the bonding status, and ensures product quality through the coordinated work of a PLC with various motors and cameras.

Benefits of technology

Automated production has been achieved, which has improved production efficiency and product qualification rate, and ensured the consistency of product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223996450U_ABST
    Figure CN223996450U_ABST
Patent Text Reader

Abstract

The utility model discloses a small transformer magnetic core dispensing combination automation device which comprises a framework conveying device, a magnetic core conveying device, a dispensing device, a framework positioning mold, an image detection device and a manipulator, the framework conveying device comprises an upper framework straight vibrator, one end of the upper framework straight vibrator is connected with a framework waiting position, and the other end of the upper framework straight vibrator is connected with a lower framework positioning mold. The other end is connected with the framework positioning mold; the magnetic core conveying device comprises a magnetic core suction air cylinder, an upper magnetic core magnet is arranged at the piston end of the magnetic core suction air cylinder, and the magnetic core suction air cylinder is fixed to an X-direction guide rail and driven by an upper magnetic core motor. The X-direction guide rail corresponds to a Y-direction magnetic core conveying belt, and the magnetic core conveying belt is driven by a magnetic core conveying belt motor; the image detection device comprises an image recognition camera; the automatic framework and magnetic core assembling machine has the advantages that automatic framework and magnetic core feeding, dispensing, image recognition and detection and direct finished product combination can be achieved, the yield is improved, meanwhile, the qualified rate of produced products can be guaranteed, and automatic production is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electronic component manufacturing technology, specifically a coil dispensing device. Background Technology

[0002] In today's highly competitive electronics market, existing dispensing equipment is mostly designed for individual dispensing and lacks detection devices, making it impossible to assess the bonding status between the coil and the magnetic core. Furthermore, existing dispensing equipment relies on manual assistance for loading and unloading, resulting in low production efficiency. Utility Model Content

[0003] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a small transformer core dispensing assembly automated equipment, including a skeleton conveying device, a core conveying device, a dispensing device, a skeleton positioning mold, an image detection device, and a robot arm. The skeleton conveying device includes an upper skeleton direct vibrator, one end of which is connected to the skeleton waiting position 14, and the other end is connected to the skeleton positioning mold.

[0004] The magnetic core conveying device includes a magnetic core suction cylinder, with an upper magnetic core magnet installed at the piston end of the magnetic core suction cylinder. The magnetic core suction cylinder is fixed on the guide rail and driven by the upper magnetic core motor. The X-axis guide rail corresponds to the Y-axis magnetic core conveyor belt, which is driven by the magnetic core conveyor belt motor.

[0005] The dispensing device includes a dispensing X-axis, a dispensing Y-axis, and a dispensing Z-axis; the dispensing gun is fixed on the dispensing Z-axis;

[0006] The image detection device includes an image recognition camera, which is positioned above the dispensing location;

[0007] The robotic arm includes a finished product gripper and a magnetic core rotating gripper. The magnetic core rotating gripper is positioned at the dispensing location. After rotating, the magnetic core rotating gripper transports the magnetic core to the skeleton on the skeleton positioning station 11 of the skeleton positioning mold. The piston end of the cylinder is aligned with the magnetic core.

[0008] The PLC is connected to various motors and image recognition cameras.

[0009] The dispensing Y-axis is fixed on the dispensing X-axis, and the dispensing Z-axis is fixed on the dispensing Y-axis.

[0010] The mounting clip for the image recognition camera can rotate.

[0011] The advantages of this utility model are:

[0012] It can realize automated feeding, dispensing, image recognition detection and assembly of skeleton and magnetic core into finished products, which improves production capacity while ensuring the product qualification rate and realizes automated production. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 The left view. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings. As shown in the drawings, the present invention includes a skeleton conveying device, a magnetic core conveying device, a dispensing device, a skeleton positioning mold, an image detection device, and a robot arm. The skeleton conveying device includes an upper skeleton direct vibrator 1, one end of which is connected to the skeleton waiting position, and the other end is connected to the skeleton positioning mold 20.

[0016] The magnetic core conveying device includes a magnetic core suction cylinder 15, with an upper magnetic core magnet 3 installed at the piston end of the magnetic core suction cylinder 15. The magnetic core suction cylinder 15 is fixed on the X-axis guide rail 6 and driven by the upper magnetic core motor 2. The X-axis guide rail 6 corresponds to the Y-axis magnetic core conveyor belt 5, which is driven by the magnetic core conveyor belt motor 12.

[0017] The dispensing device includes a dispensing X-axis 8, a dispensing Y-axis 9, and a dispensing Z-axis 18; the dispensing gun 10 is fixed on the dispensing Z-axis.

[0018] The image detection device includes an image recognition camera 17, which is located at the upper end of the magnetic core dispensing position 7;

[0019] The robotic arm includes a finished product gripper 19 and a magnetic core rotating gripper 16. The magnetic core rotating gripper is positioned at the dispensing location. The magnetic core rotating gripper 16 is driven to rotate by a magnetic core rotating motor 13 and then transports the magnetic core to the skeleton on the skeleton positioning mold 20. The piston end of the push-in cylinder 4 corresponds to the magnetic core.

[0020] The PLC is connected to various motors and image recognition cameras.

[0021] The dispensing Y-axis is fixed on the dispensing X-axis, and the dispensing Z-axis is fixed on the dispensing Y-axis.

[0022] The operating principle of this utility model is:

[0023] First, edit the dispensing action via the touch screen: X-axis for horizontal movement of the glue gun, Y-axis for forward and backward movement of the glue gun, and Z-axis for vertical movement of the glue gun. After confirming the required dispensing position for the product, press the start button. The skeleton will be conveyed to the skeleton positioning mold 20, ready to be installed, via the upper skeleton direct vibration 1 in the diagram. Once in place, the sensor will transmit a signal indicating that the skeleton has been in position.

[0024] 2. When the magnetic core is in the magnetic core waiting position 14, the magnetic core suction cylinder 15 drops after receiving the control signal. The upper magnetic core magnet 3 attracts the magnetic core. The PLC controls the upper magnetic core motor 2 to run and move the magnetic core to the magnetic core conveyor belt 5. After the magnetic core falls into place, the magnetic core conveyor belt motor 12 runs. It is then transported to the magnetic core dispensing position 7 via the magnetic core conveyor belt 5. After it is in place, the sensor transmits a signal to confirm that the magnetic core has been in place.

[0025] 3. The glue gun 10 begins dispensing glue, completing the dispensing according to the required location on the product. The magnetic core rotating gripper 16 clamps the magnetic core, and the PLC controls the magnetic core rotating motor 13 to move to the glue quantity detection position. Simultaneously, the image recognition camera 17 takes a picture for detection to determine if the glue quantity is qualified. If it is unqualified, it means the glue quantity is outside the range. The operator only needs to remove the unqualified magnetic core. This step is to prevent sudden abnormalities in the glue gun air pressure and to precisely control the glue quantity. A separate subroutine is added to facilitate the operator's next operation. Pressing the start button again will repeat the previous step. If it is qualified, the magnetic core rotating motor 13 drives the magnetic core rotating gripper 16 to rotate to the skeleton positioning mold 20, pushing the piston of the cylinder 4 forward to insert the magnetic core into the skeleton, completing one assembly of the skeleton and magnetic core. After assembling a finished product, the finished product clamping gripper 19 drops to clamp the finished product and clamps it to the unloading position, completing one finished product cycle. The equipment then continues to produce in a sequential cycle.

Claims

1. A small-scale automated equipment for dispensing and assembling magnetic cores for transformers, characterized in that: It includes skeleton conveying device, magnetic core conveying device, glue dispensing device, skeleton positioning mold, image detection device and manipulator, the skeleton conveying device includes upper skeleton straight shock, one end of the upper skeleton straight shock is connected with skeleton material site, the other end is connected with skeleton positioning mold; The magnetic core conveying device includes a magnetic core suction cylinder, the piston end of the magnetic core suction cylinder is provided with an upper magnetic core magnet, the magnetic core suction cylinder is fixed on the X-direction guide rail and driven by an upper magnetic core motor; the X-direction guide rail corresponds to a magnetic core conveying belt in Y-direction, the magnetic core conveying belt is driven by a magnetic core conveying belt motor; The glue dispensing device includes glue dispensing X-axis, glue dispensing Y-axis and glue dispensing Z-axis; the glue dispensing gun is fixed on the glue dispensing Z-axis; The image detection device includes an image recognition camera, which is arranged at the upper end of the glue dispensing position; The manipulator includes a finished product clamping air claw; a magnetic core rotating air claw; the magnetic core rotating air claw is arranged at the glue dispensing position; after the magnetic core rotating air claw rotates, the magnetic core is conveyed to the skeleton on the skeleton positioning mold; the piston end of the push-in air cylinder corresponds to the magnetic core.

2. The small transformer core dispensing assembly automation apparatus according to claim 1, wherein: The PLC is connected with each motor and image recognition camera.

3. The small transformer core dispensing assembly automation apparatus of claim 1, wherein: The glue dispensing Y-axis is fixed on the glue dispensing X-axis, and the glue dispensing Z-axis is fixed on the glue dispensing Y-axis.

4. The small transformer core dispensing assembly automation apparatus of claim 1, wherein: The mounting clamp of the image recognition camera can rotate.