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CN-224216568-U - Linear array CCD high-speed production line flaw detection device carrying deep learning

CN224216568UCN 224216568 UCN224216568 UCN 224216568UCN-224216568-U

Abstract

The utility model provides a linear array CCD high-speed production line flaw detection device for carrying deep learning, which comprises a horizontal rotating seat, a telescopic cantilever and a dynamic tracking bracket assembly, wherein the dynamic tracking bracket assembly comprises a pitching adjusting mechanism, a linear array CCD camera and a coaxial light source group, the telescopic cantilever comprises a hydraulic telescopic sleeve, a telescopic arm I and a telescopic arm II, the telescopic arm II is connected with one tail end of the telescopic arm through a rotating motor, the pitching adjusting mechanism comprises a U-shaped mounting frame connected with the telescopic arm II, the pitching adjusting arm and an adjusting driving mechanism are arranged in the U-shaped mounting frame, and the upper end and the lower end of the linear array CCD camera are respectively provided with a position sensor and a speed sensor. The device has the beneficial effects that through the linkage of all parts of the device, the flexible adjustment of the height, the horizontal position, the horizontal angle and the pitching angle can be realized, the dynamic tracking detection is realized by the linear array CCD camera, the efficient and accurate detection of the defects of the products of the high-speed production line is realized, the product quality is effectively ensured, and the manual detection cost and error are reduced.

Inventors

  • TANG YONGMING

Assignees

  • 中科启航视觉科技(常熟)有限公司

Dates

Publication Date
20260508
Application Date
20250423

Claims (8)

  1. 1. The linear array CCD high-speed production line flaw detection device for carrying deep learning is characterized by comprising a horizontal rotating seat (1), a telescopic boom (2) and a dynamic tracking bracket assembly, wherein the dynamic tracking bracket assembly comprises a pitching adjusting mechanism (3), a linear array CCD camera (4) and a coaxial light source group (5), the telescopic boom (2) comprises a hydraulic telescopic sleeve (201), the upper end of the hydraulic telescopic sleeve (201) is transversely provided with a telescopic boom I (202), the tail end of the telescopic boom I (202) is connected with a telescopic boom II (203), the telescopic boom II (203) is connected with the tail end of the telescopic boom I (202) through a rotating motor (204), the pitching adjusting mechanism (3) comprises a U-shaped mounting frame (301) connected with the telescopic boom II (203), a pitching adjusting arm (302) and an adjusting driving mechanism (303) are arranged in the U-shaped mounting frame (301), and the upper end and the lower end of the linear array CCD camera (4) are respectively provided with a position sensor (6) and a speed sensor (7).
  2. 2. The device for detecting defects of the linear array CCD high-speed production line with deep learning according to claim 1, wherein a positioning sleeve (205) is arranged at the upper end of the hydraulic telescopic sleeve (201), limiting seats (206) are arranged at the upper end of the positioning sleeve (205) and the lower end of the hydraulic telescopic sleeve (201), and guide rods (207) are arranged on the two limiting seats (206) in a penetrating mode.
  3. 3. The device for detecting defects in a linear array CCD high-speed production line with deep learning as claimed in claim 2, wherein a plurality of groups of adjusting hole sites (2021) are formed in the first telescopic arm (202), and the first telescopic arm (202) is fixedly embedded in the positioning sleeve (205) through the adjusting hole sites (2021).
  4. 4. The device for detecting defects in a linear array CCD high-speed production line with deep learning according to claim 1, wherein the second telescopic arm (203) is vertically arranged at the tail end of the first telescopic arm (202), the upper end of the second telescopic arm is connected with the driving end of the rotating motor (204), and a positioning disc (208) fixedly connected with the U-shaped mounting frame (301) is arranged at the tail end of the second telescopic arm (203).
  5. 5. The device for detecting defects in a deep learning-mounted linear array CCD high-speed production line according to claim 1, wherein the driving end of the adjusting driving mechanism (303) is provided with an extension rod (3031) penetrating through the U-shaped mounting frame (301), and the extension rod (3031) is provided with a driving gear (3032).
  6. 6. The device for detecting defects in a deep learning-mounted linear array CCD high-speed production line according to claim 5, wherein the pitching adjusting arm (302) comprises a half-toothed ring (3021) and a mounting plate (3022), the half-toothed ring (3021) is meshed with the driving gear (3032), and two sides of the mounting plate (3022) are rotatably connected with an ear plate at the front end of the U-shaped mounting frame (301) through a pin shaft (3023) and a linkage plate (3024).
  7. 7. The device for detecting defects on the linear array CCD high-speed production line for carrying deep learning according to claim 6, wherein the coaxial light source group (5) is located at the front end of the linear array CCD camera (4), two sides of the coaxial light source group are fixedly connected with the pin shaft (3023) through a strip-shaped locating plate (9), the coaxial light source group (5) comprises an annular LED light source (501) and a light guide light homogenizing plate (502), the annular LED light source (501) is sleeved on the periphery of a lens of the linear array CCD camera (4), and the coaxial light source group is fixed with the front end of the strip-shaped locating plate (9) through a buckle.
  8. 8. The device for detecting defects of the linear array CCD high-speed production line for carrying deep learning of claim 1 is characterized in that two limit baffles (8) are further arranged on the horizontal rotating seat (1), and the lower end of the hydraulic telescopic sleeve (201) is rigidly connected with a hollow rotating shaft of the horizontal rotating seat (1).

Description

Linear array CCD high-speed production line flaw detection device carrying deep learning Technical Field The utility model mainly relates to the technical field of automatic visual detection equipment, in particular to a flaw detection device for a linear array CCD high-speed production line carrying deep learning. Background In the field of product flaw detection of the current high-speed production line, traditional detection equipment faces a plurality of technical bottlenecks, on one hand, most detection devices adopt linear array CCD cameras with fixed visual angles, only can detect products in one direction, are difficult to adapt to position deviation or complex curved surface forms of the products on the production line, so that a large number of detection dead zones exist, and cannot meet high-precision detection requirements, on the other hand, an adjusting mechanism of the traditional equipment depends on complex electric control systems and sensor feedback, so that equipment cost and maintenance difficulty are increased, and in an industrial environment with strong electromagnetic interference and high dust, an electric control element is prone to failure, so that detection stability is poor, instantaneity is insufficient, and the operation rhythm of the traditional equipment is difficult to match with the high-speed production line. In addition, the light source system of some equipment lacks pertinence regulatory function, can't provide the adaptation illumination according to product material, colour characteristic, causes image acquisition quality not good, influences flaw recognition accuracy, and simultaneously, mechanical structure design's limitation makes detection device be difficult to adapt to the detection demand of different specification products fast, when the product model is changed to the production line, need expend a large amount of time and debug equipment again, seriously restrict production efficiency, need a compromise cost, stability and detection accuracy's novel detection device. The above-described contents are within the technical knowledge of the inventors, and the technical contents in the art are huge and complicated, and thus the above-described contents of the present application do not necessarily constitute the prior art. Disclosure of utility model 1. The utility model aims to solve the technical problems that: The utility model provides a linear array CCD high-speed production line flaw detection device with deep learning, which is used for solving the technical problems in the background technology. 2. The technical scheme is as follows: In order to achieve the aim, the technical scheme is that the flaw detection device for the linear array CCD high-speed production line for carrying deep learning comprises a horizontal rotating seat, a telescopic cantilever and a dynamic tracking bracket assembly, wherein the dynamic tracking bracket assembly comprises a pitching adjusting mechanism, a linear array CCD camera and a coaxial light source group, the telescopic cantilever comprises a hydraulic telescopic sleeve, the upper end of the hydraulic telescopic sleeve is transversely provided with a telescopic arm I, the tail end of the telescopic arm I is connected with a telescopic arm II, the telescopic arm II is connected with the tail end of the telescopic arm I through a rotating motor, the pitching adjusting mechanism comprises a U-shaped mounting frame connected with the telescopic arm II, a pitching adjusting arm and an adjusting driving mechanism are arranged in the U-shaped mounting frame, and the upper end and the lower end of the linear array CCD camera are respectively provided with a position sensor and a speed sensor. Further, the hydraulic telescopic sleeve upper end is equipped with the positioning sleeve, the positioning sleeve upper end with hydraulic telescopic sleeve lower extreme all is equipped with the spacing seat, two run through on the spacing seat and be provided with the guide bar. Furthermore, a plurality of groups of adjusting hole sites are formed in the first telescopic arm, and the first telescopic arm is fixedly arranged through the adjusting hole sites and then embedded in the positioning sleeve. Further, the second telescopic arm is vertically arranged at one tail end of the telescopic arm, the upper end of the second telescopic arm is connected with the driving end of the rotating motor, and a positioning disc fixedly connected with the U-shaped mounting frame is arranged at the two tail ends of the telescopic arm. Further, the driving end of the adjusting driving mechanism is provided with an extension rod penetrating through the U-shaped mounting frame, and the extension rod is provided with a driving gear. Further, the pitching adjusting arm comprises a half-toothed ring and a mounting plate, the half-toothed ring is meshed with the driving gear, and two sides of the mounting plate are rotatably connected with the lug plate a