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CN-224222055-U - All-round vision short-term test equipment

CN224222055UCN 224222055 UCN224222055 UCN 224222055UCN-224222055-U

Abstract

The utility model relates to omnibearing visual quick detection equipment which comprises a frame, a glass turntable rotatably arranged on the frame, a feeding mechanism, a photoelectric sensing mechanism, a multidirectional visual detection mechanism, a lower surface detection mechanism and a sorting and discharging mechanism which are sequentially arranged, wherein the photoelectric sensing mechanism, the multidirectional visual detection mechanism, the lower surface detection mechanism and the sorting and discharging mechanism are mutually connected through a controller, in the multidirectional visual detection mechanism, a side light source part surrounds a four-sided irradiation space on the glass turntable, an upper surface detection camera is positioned above the space, a first light absorption background plate is positioned below the glass turntable and is opposite to the space, side surface detection cameras are respectively distributed between the two side light source parts, in the lower surface detection mechanism, the lower surface detection camera faces upwards and is opposite to a second light absorption background plate, and the lower light source part surrounds the periphery of the camera. The utility model improves the efficiency and accuracy of visual detection and can be suitable for detecting polychromatic materials.

Inventors

  • CHEN LI

Assignees

  • 广东三三智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250524

Claims (8)

  1. 1. An omnibearing visual rapid detection device is characterized in that, The automatic sorting and discharging device comprises a frame (1), a glass rotary table (2) and a feeding mechanism (3), a photoelectric sensing mechanism (4), a multi-azimuth visual detection mechanism (5), a lower surface detection mechanism (6) and a plurality of sorting and discharging mechanisms (7) which are fixed on the frame (1), wherein the glass rotary table (2) is rotatably arranged on the frame (1), a discharging hole of the feeding mechanism (3) is connected with the glass rotary table (2), a material guiding mechanism (8) is arranged behind the discharging hole of the feeding mechanism (3) of the glass rotary table (2), and the photoelectric sensing mechanism (4), the photoelectric sensing mechanism (5), the lower surface detection mechanism (6) and the sorting and discharging mechanisms (7) are mutually connected through a controller, are all positioned behind the material guiding mechanism (8) and are sequentially arranged above the glass rotary table (2) according to the rotation direction of the glass rotary table (2). The multi-azimuth visual detection mechanism (5) comprises a plurality of side detection cameras (51), an upper surface detection camera (52), a plurality of side light source parts (53) and a first light absorption background plate (54), wherein the side detection cameras (51), the upper surface detection camera (52), the side light source parts (53) and the first light absorption background plate (54) can be flexibly adjusted, a four-side irradiation space is formed by surrounding the upper side of the glass turntable (2), the upper surface detection camera (52) is positioned above the four-side irradiation space, and the first light absorption background plate (54) is positioned below the glass turntable (2) and is opposite to the four-side irradiation space; The lower surface detection mechanism (6) comprises a second light absorption background plate (61) and a lower surface detection camera (62) and a lower light source piece (63), wherein the second light absorption background plate (61) is respectively arranged above the glass turntable (2), the lower surface detection camera (62) and the lower light source piece (63) are arranged below the glass turntable (2), the lower surface detection camera (62) faces upwards and is opposite to the second light absorption background plate (61), and the lower light source piece (63) is arranged around the lower surface detection camera (62).
  2. 2. The omnidirectional vision rapid detection apparatus of claim 1, wherein, The camera is characterized in that a visual detection support (11) is arranged on the frame (1), a camera mounting plate (12) and a light source mounting plate (13) are arranged on the visual detection support (11) in a sliding mode from top to bottom, upper surface detection holes (14) are formed in the camera mounting plate (12) and the light source mounting plate (13) in a penetrating mode, a plurality of side detection cameras (51) are respectively and flexibly arranged at four corners of the camera mounting plate (12) in an adjustable mode, and a plurality of side light source pieces (53) are respectively and flexibly arranged on each side face of the light source mounting plate (13) in an adjustable mode.
  3. 3. The omnidirectional vision rapid detection apparatus of claim 2, wherein, The camera mounting plate is characterized in that camera cross bars (121) are arranged at four corners of the camera mounting plate (12) in a back-and-forth adjusting mode, camera vertical rods (122) are connected to the other ends of the camera cross bars (121) through cross fixing clamps, another cross fixing clamps are connected to the other ends of the camera vertical rods (122) in an adjustable mode, and the side detection cameras (51) are arranged on the other cross fixing clamps in a rotatable mode through camera fixing rods (123).
  4. 4. The omnidirectional vision rapid detection apparatus of claim 1, wherein, The light absorbing materials on the first light absorbing background plate (54) and the second light absorbing background plate (61) are black fluff.
  5. 5. The omnidirectional vision rapid detection apparatus of claim 1, wherein, The sorting and discharging mechanisms (7) are sequentially standard-reaching discharging mechanisms (71), substandard discharging mechanisms (72) and to-be-detected discharging mechanisms (73) according to the rotating direction of the glass turntable (2), the standard-reaching discharging mechanisms (71), the substandard discharging mechanisms (72) and the to-be-detected discharging mechanisms (73) comprise air blowing valves and discharging bins, and the air blowing valves are positioned in front of the bin openings of the discharging bins.
  6. 6. The omnidirectional vision rapid detection apparatus of claim 1, wherein, A fourth discharging bin (74) for collecting unknown materials or materials to be detected is arranged at the rear of the sorting discharging mechanism (7) at the tail end.
  7. 7. The omnidirectional vision rapid detection apparatus of claim 1, wherein, The glass turntable comprises a frame (1), and is characterized by further comprising a turntable driver (21) fixed on the frame (1), wherein the turntable driver (21) is connected with a turntable supporting plate (23) through a rotating shaft (22) in a driving mode, the glass turntable (2) is fixed on the turntable supporting plate (23) through a plurality of fixed supporting columns (24) and an adjusting supporting structure (25), the adjusting supporting structure (25) comprises a supporting shaft (26) and a height adjusting sleeve (27), one end of the height adjusting sleeve (27) is adjustably connected to the turntable supporting plate (23), the other end of the height adjusting sleeve (27) is sleeved on the outer side of the supporting shaft (26), and the other end of the supporting shaft (26) is fixedly connected with the glass turntable (2).
  8. 8. The omnidirectional vision rapid detection apparatus of claim 1, wherein, The guide mechanism (8) comprises guide blocks (81) and power roller structures (82) located on two sides of the guide blocks (81), each power roller structure (82) comprises a roller (83) and a roller driver (84), each roller driver (84) is in driving connection with each roller (83), a photoelectric portal (41) is arranged at the rear of each power roller structure (82), and each photoelectric sensing mechanism (4) is located on two sides of each photoelectric portal (41).

Description

All-round vision short-term test equipment Technical Field The utility model relates to the technical field of workpiece visual inspection, in particular to an omnibearing visual rapid inspection device. Background In the production process of materials such as toys, building blocks, hardware, the defects of the appearance and the size of the materials are unavoidable, so that the materials can be put into the market through an omnibearing detection method, and in order to improve the efficiency and the accuracy of product detection, omnibearing visual detection equipment is becoming an indispensable tool in the manufacturing industry gradually. The omnibearing visual detection equipment is characterized in that appearance images of all directions of materials are rapidly and accurately captured through a multidirectional camera and an image processing system which are arranged on the equipment, are analyzed and identified through an image processing algorithm, whether the appearance images accord with preset standards or not is judged, and finally the materials which do not accord with the preset standards are sorted out. In the current market, the omnibearing visual detection equipment is generally provided with a plurality of cameras in parallel to detect the upper, lower, left, right, front and rear six surfaces of the material, namely the material sequentially passes through the six cameras, the six cameras sequentially shoot, detect and analyze the material, the design can increase the visual detection time and reduce the visual detection efficiency, and the omnibearing visual detection equipment in the current market is generally only suitable for detecting dark color materials, and for light color materials, because the omnibearing visual detection equipment is irradiated by a light source, the reflection phenomenon easily occurs, the imaging effect of the material is poor, and the accuracy of the material detection is poor, so that the omnibearing visual detection equipment is not suitable for detecting light color materials. Disclosure of utility model Aiming at the existing problems, the utility model provides the omnibearing visual rapid detection equipment, which improves the efficiency and accuracy of visual detection and can be suitable for detecting multicolor materials. The technical scheme of the utility model is realized as follows: The omnibearing visual quick detection device comprises a frame, a glass rotary table, a feeding mechanism, a photoelectric sensing mechanism, a multidirectional visual detection mechanism, a lower surface detection mechanism and a plurality of sorting and discharging mechanisms, wherein the feeding mechanism, the photoelectric sensing mechanism, the multidirectional visual detection mechanism, the lower surface detection mechanism and the plurality of sorting and discharging mechanisms are fixed on the frame; The multi-azimuth visual detection mechanism comprises a plurality of side detection cameras, an upper surface detection camera, a plurality of side light source parts and a first light absorption background plate, wherein the side detection cameras, the upper surface detection camera, the side light source parts and the first light absorption background plate can be flexibly adjusted, the side light source parts enclose a four-sided irradiation space above the glass turntable, the upper surface detection camera is positioned above the four-sided irradiation space, and the first light absorption background plate is positioned below the glass turntable and is opposite to the four-sided irradiation space; The lower surface detection mechanism comprises a second light absorption background plate, a lower surface detection camera and a lower light source piece, wherein the second light absorption background plate is respectively arranged above the glass turntable, the lower surface detection camera and the lower light source piece are arranged below the glass turntable, the lower surface detection camera faces upwards and faces the second light absorption background plate, and the lower light source piece is arranged around the lower surface detection camera in a surrounding mode. The frame is provided with a visual detection support, a camera mounting plate and a light source mounting plate are arranged on the visual detection support in a sliding mode from top to bottom, upper surface detection holes are formed in the camera mounting plate and the light source mounting plate in a penetrating mode, a plurality of side detection cameras are respectively and flexibly arranged at four corners of the camera mounting plate in an adjustable mode, and a plurality of side light source components are respectively and flexibly arranged on each side of the light source mounting plate in an adjustable mode. Preferably, the camera cross bars are arranged at four corners of the camera mounting plate in a front-back adjusting mode, the other ends of the camera cross bars