CN-224216569-U - Visual detection device for motor coil

Abstract

The utility model discloses a visual detection device for a motor coil, which comprises a detection chamber fixedly connected with the upper surface of a workbench, a servo motor fixedly connected with the upper surface of the detection chamber, a first gear fixedly connected with the output end of the servo motor through a shaft rod, a second gear meshed with the surface of the first gear, an electric telescopic rod fixedly connected with the surface of the second gear, a support disc fixedly connected with the output end of the electric telescopic rod penetrating the detection chamber, an annular slideway arranged on the inner bottom surface of the support disc, a visual detection camera connected with the inner surface of the annular slideway in a sliding manner through an electric sliding block, and a light supplementing lamp fixedly connected with the outer surface of the support disc, so that the visual detection camera can more accurately identify edges and defects of an object, the flexibility and the applicability of detection for the motor coil are improved, and the false detection rate is reduced.

Inventors

• LI ZHISHUN
• JING BIN

Assignees

• 上海顺隆桥技术有限公司

Dates

Publication Date

20260508

Application Date

20250513

Claims (8)

1. 1. A visual inspection device for a motor coil, comprising: Workstation (1), the last fixed surface of workstation (1) is connected with detects room (3), the last fixed surface who detects room (3) is connected with servo motor (5), the output of servo motor (5) is through axostylus axostyle fixedly connected with gear one (6), the surface engagement of gear one (6) has gear two (7), the fixed surface of gear two (7) is connected with electric telescopic handle (8), the output of electric telescopic handle (8) runs through and detects room (3) fixedly connected with supporting disk (9), annular slide (91) have been seted up to the interior bottom surface of supporting disk (9), the inside of annular slide (91) is through electric slider sliding connection has visual detection camera (10), establish to swivelling joint between visual detection camera (10) and the electric slider, the surface fixedly connected with light filling lamp (11) of supporting disk (9).
2. 2. A visual inspection device for motor coils according to claim 1, characterized in that the motor telescopic rod (8) is rotatably connected to the top surface of the inspection chamber (3), and the motor telescopic rod (8) is located at the center of the inspection chamber (3).
3. 3. The visual inspection device of a motor coil according to claim 2, characterized in that a conveyor belt (2) is arranged on the upper surface of the workbench (1), a storage box (12) is fixedly connected to one side of the workbench (1), and the storage box (12) is located below the conveyor belt (2).
4. 4. The visual inspection device of a motor coil according to claim 1, wherein an LED lamp panel (13) is fixedly connected to an inner side surface of the inspection chamber (3), a display panel (4) is fixedly connected to a front surface of the inspection chamber (3), and a warning lamp is arranged on a side surface of the display panel (4).
5. 5. A visual inspection apparatus for motor coils according to claim 4, characterized in that the camera of the visual inspection camera (10) is concentrated at the center of the conveyor belt (2), and the light supplement lamp (11) is located at the lower end of the outer surface of the support plate (9).
6. 6. The visual inspection device of a motor coil according to claim 1, wherein two side surfaces of the inspection chamber (3) are respectively and fixedly connected with a window shade (14), the center of the window shade (14) is provided with an opening and closing seam, and the bottom surface of the window shade (14) is respectively contacted with the workbench (1) and the conveyor belt (2).
7. 7. The visual inspection device of a motor coil according to claim 1, characterized in that an ultrasonic sensor (15) is fixedly connected to the inner bottom surface of the supporting disc (9), and the ultrasonic sensor (15) is located right above the center of the conveyor belt (2).
8. 8. A visual inspection device for motor coils according to claim 1, characterized in that the shape of the support disc (9) is circular, the diameter of the support disc (9) being consistent with the width of the conveyor belt (2).

Description

Visual detection device for motor coil Technical Field The utility model relates to the technical field of visual detection devices, in particular to a visual detection device for a motor coil. Background The visual detection device for the motor coil is equipment for automatically identifying and detecting the quality of the coil, the appearance, the defects and the parameters of the coil are detected through an image processing technology, the coil is ensured to meet production standards, the technical process of the coil in the existing market is finished manually, and the visual detection device mainly comprises the steps of wire straightening, wire twisting, wire cutting, tin coating, detecting the resistance value, voltage resistance, inductance and the like of the coil, and the existing motor coil can be manufactured into different models according to the design requirements of a motor. Thus, in existing motor coil visual inspection devices, while some degree of automation and inspection accuracy has been provided, inspection for different models of motor coils may require different inspection chambers for inspection. The Chinese patent discloses a 'visual detection device of motor coils', the application number of which is '202323079232.4', the device is characterized in that coils are eccentrically rotated, coils under various angles are shot by a lateral camera, appearance dead angles are reduced, meanwhile, only rotation of a rotary table and moving focusing of the lateral camera are arranged, control difficulty and manufacturing cost are relatively low, the detection process adopts full-automatic operation, positioning accuracy of the lateral camera and the rotary table is high, each group of photos of each coil is completely consistent, image processing difficulty is reduced, and although the device can improve detection accuracy, motor coils of different types cannot be detected, so that in order to further improve the practicability of the device, the visual detection device of the motor coils is provided for solving the problems. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art, and provides a visual detection device for a motor coil, which can ensure that the whole detection area obtains uniform illumination by symmetrically arranging LED lamp panels on the inner surface of a detection chamber and combining an annular light supplementing lamp right above the top surface of the detection chamber, reduce shadows and light spots, avoid image quality degradation caused by uneven light rays, improve the details and contrast of images, ensure that a visual detection camera can more accurately identify the edge and the defect of an object, and utilize an ultrasonic sensor to identify the motor coil, ensure that an electric telescopic rod adjusts the distance between the motor coil and the shooting angle between the visual detection camera and the motor coil, thereby improving the flexibility and the applicability of detection for the motor coil and reducing the false detection rate. The utility model further provides a visual detection device with the motor coil, which comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a detection chamber, the upper surface of the detection chamber is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a first gear through a shaft rod, the surface of the first gear is meshed with a second gear, the surface of the second gear is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod penetrates through the detection chamber and is fixedly connected with a supporting disc, the inner bottom surface of the supporting disc is provided with an annular slideway, the inside of the annular slideway is slidably connected with a visual detection camera through an electric sliding block, the visual detection camera is rotationally connected with the electric sliding block, and the outer surface of the supporting disc is fixedly connected with a light supplementing lamp. According to the visual detection device for the motor coil, the electric telescopic rod is rotatably connected with the top surface of the detection chamber, and the electric telescopic rod is positioned at the center of the detection chamber. The ultrasonic sensor is used for facilitating rotation of the supporting disc and ensuring accurate identification of the position and the size of the motor coil by the ultrasonic sensor. According to the visual detection device for the motor coil, the conveyor belt is arranged on the upper surface of the workbench, the storage box is fixedly connected to one side of the workbench, and the storage box is located below the conveyor belt. And the motor coil is conveyed into the detection chamber for detection. According to the visual detection device for the motor coil, disclosed