CN-122016835-A - Online detection's car lamps and lanterns shell defect identification means

Abstract

The invention relates to the field of automobile lamp shell detection, and mainly discloses an on-line detection automobile lamp shell defect identification device which comprises a working support frame, wherein a conveying belt is sleeved on the surface of a conveying roller, second visual detection equipment is arranged on the inner side of the working support frame, a mounting frame is arranged on the outer side face of the working support frame, and first visual detection equipment is arranged on the side face of the mounting frame. When the lamp shell is required to be detected, the lamp shell is firstly placed on the conveying belt, a plurality of groups of lamp shells are conveniently driven to be conveyed through the conveying belt, the upper surface and the lower surface of the lamp shell are conveniently and subsequently scanned and detected through the cooperation of the first visual detection equipment and the second visual detection equipment, then the detection probe is subsequently driven to displace by the first electric push rod, the detection probe is conveniently inserted into a deep cavity formed in the side surface of the lamp shell to detect, and the detection accuracy of the lamp shell is conveniently improved.

Inventors

• QI YU
• CHEN MINGHUI
• XU XIANG

Assignees

• 常州海盟塑业有限公司

Dates

Publication Date

20260512

Application Date

20260414

Claims (10)

1. 1. The utility model provides an on-line measuring's car lamp housing defect recognition device, includes work support frame (1), its characterized in that, through-hole has been seted up to work support frame (1) side, is provided with positioning bearing (2) in the through-hole, conveying roller (3) have been inserted to positioning bearing (2), conveying roller (3) surface cover is equipped with conveyer belt (4), work support frame (1) side is provided with backup pad (5), backup pad (5) surface is provided with driving motor (6), work support frame (1) inboard side is provided with second vision detection equipment (7), work support frame (1) lateral surface is provided with mounting bracket (8), mounting bracket (8) lateral surface is provided with first vision detection equipment (9); Work support frame (1) side is provided with mounting plate (10), mounting plate (10) surface is provided with traction plate (11), traction plate (11) surface cover is equipped with auxiliary plate (12), lifting groove (13) have been seted up on auxiliary plate (12) surface, be provided with movable plate (14) in lifting groove (13), movable plate (14) side is provided with first electric putter (15), movable plate (14) surface has been seted up rotary groove (16), be provided with locating lever (17) in rotary groove (16), locating lever (17) surface cover is equipped with base (18), base (18) side is provided with bracing piece (19), bracing piece (19) surface terminal surface is provided with detection probe (20).
2. 2. The on-line detection automobile lamp shell defect identification device according to claim 1, wherein the driving motor (6) is fixedly connected to the surface of the supporting plate (5), the mounting frame (8) is fixedly connected to the outer side surface of the working supporting frame (1), the inner side surface of the mounting frame (8) is provided with a connecting plate (36), the side surface of the connecting plate (36) is rotationally connected with a supporting roller (37), and the second visual detection device (7) is arranged at the bottom of the connecting plate (36).
3. 3. The on-line detection automobile lamp shell defect identification device according to claim 1, wherein a scanning opening (21) is formed in the surface of the conveying belt (4), a transparent rubber frame (22) is arranged on the inner side surface of the scanning opening (21), and the height of the inner side surface of the transparent rubber frame (22) is lower than that of the inner side surface of the scanning opening (21).
4. 4. An on-line detecting device for identifying defects of an automobile lamp housing according to claim 1, wherein the second visual detecting device (7) is fixedly connected to the bottom of the connecting plate 36, the second visual detecting device (7) is located between the upper surface and the lower surface of the conveying belt (4), and the first visual detecting device (9) is aligned with the second visual detecting device (7) vertically.
5. 5. The on-line detection automobile lamp shell defect identification device according to claim 1, wherein the installation base plate (10) is fixedly connected to the outer side face of the working support frame (1), a support frame plate (23) is arranged on the side face of the installation base plate (10), a second electric push rod (24) is arranged on the inner side face of the support frame plate (23), and the telescopic end of the second electric push rod (24) is fixedly connected to the side face of the auxiliary plate (12).
6. 6. The on-line detection device for identifying defects of an automobile lamp shell according to claim 5, wherein a moving opening (25) is formed in the side face of the auxiliary plate (12), the auxiliary plate (12) is sleeved on the traction plate (11) through the moving opening (25), the auxiliary plate (12) is in sliding connection with the traction plate (11), and the traction plate (11) is fixedly connected to the surface of the installation base plate (10).
7. 7. The on-line detecting device for identifying defects of automobile lamp shells according to claim 5, wherein lifting plates (26) are arranged on the side surfaces of the auxiliary plates (12), the lifting plates (26) are provided with two groups, the lifting plates (26) are symmetrically distributed about the lifting grooves (13), guide grooves (27) are formed in the surfaces of the lifting plates (26), and limit bearings (28) are arranged on the surfaces of the guide grooves (27) formed in the surfaces of the lifting plates (26).
8. 8. The on-line detection automobile lamp shell defect identification device according to claim 7, wherein an elevating screw (29) is fixedly connected to the inner ring surface of the limit bearing (28), an installation fixing plate (30) is arranged on the side surface of the first electric push rod (15), sliding blocks (31) are arranged on the side surface of the installation fixing plate (30), two groups of sliding blocks (31) are arranged, one group of sliding blocks (31) is in threaded connection with the elevating screw (29), and the other group of sliding blocks (31) is in sliding connection with the guide groove (27).
9. 9. The on-line detection device for identifying defects of automotive lamp shells according to claim 8, wherein a bearing supporting plate (32) is arranged on the surface of the installation fixing plate (30), the bearing supporting plate (32) is positioned at the bottom of the moving plate (14), the moving plate (14) is slidably connected with the lifting groove (13), and the moving plate (14) is slidably connected with the bearing supporting plate (32).
10. 10. The on-line detection automobile lamp shell defect identification device according to claim 1, wherein a motor frame (33) is arranged on the surface of the movable plate (14), a motor (34) is arranged on the surface of the motor frame (33), a bearing (35) is arranged on the surface of the rotating groove (16), the positioning rod (17) is fixedly connected to the inner annular surface of the bearing (35), the driving end of the motor (34) is fixedly connected to the end surface of the positioning rod (17), and the base (18) is fixedly connected to the surface of the positioning rod (17).

Description

Online detection's car lamps and lanterns shell defect identification means Technical Field The invention relates to the field of automobile lamp shell detection, in particular to an on-line detection automobile lamp shell defect identification device. Background The automobile lamp housing (including a front headlight cover, a tail light housing, a fog lamp housing and the like) is used as a key component for the appearance and safety of an automobile, and the surface quality of the automobile lamp housing is directly related to the aesthetic degree, the optical performance and the sealing reliability of the whole automobile. With the increasing complexity of automobile modeling design, modern lamp housings generally adopt high light transmission or high light black materials such as Polycarbonate (PC), polymethyl methacrylate (PMMA) and the like, and have complex free-form surfaces, deep cavity structures and thin-wall characteristics. In the production process, defects such as scratches, sink marks, bubbles, flash, impurities, flow marks and the like are extremely easy to generate in the injection molding process. Because the automobile host factory has extremely strict appearance standard (generally requires class-A surface and zero defect delivery) on parts, efficient and accurate on-line detection and automatic sorting have become an indispensable link in the intelligent manufacturing production line. In the prior art, when detecting, the lamp shell can be placed on conveying equipment, and then scanning is carried out through the detection camera, but sight blind areas such as deep cavities, rib backs and the like are usually arranged in the automobile tail lamp, and the traditional external camera cannot cover or leads to detection accuracy reduction. For the problems in the related art, no effective solution has been proposed at present. Disclosure of Invention The invention aims to provide an on-line detection automobile lamp shell defect identification device so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an on-line detection's car lamps and lanterns shell defect identification device, includes the work support frame, the through-hole has been seted up to work support frame side, is provided with the location bearing in the through-hole, the location bearing has been inserted the conveying roller in, conveying roller surface cover is equipped with the conveyer belt, work support frame side is provided with the backup pad, the backup pad surface is provided with driving motor, work support frame inboard side is provided with second visual detection equipment, work support frame lateral surface is provided with the mounting bracket, the mounting bracket side is provided with first visual detection equipment; The working support frame side is provided with mounting plate, mounting plate surface is provided with the traction plate, traction plate surface cover is equipped with the accessory plate, the lift groove has been seted up to the accessory plate surface, be provided with the movable plate in the lift groove, the movable plate side is provided with first electric putter, the rotation groove has been seted up on the movable plate surface, be provided with the locating lever in the rotation groove, the locating lever surface cover is equipped with the base, the base side is provided with the bracing piece, bracing piece surface terminal surface is provided with detection probe. Further, driving motor fixed connection is in the surface of backup pad, mounting bracket fixed connection is at the lateral surface of work support frame, the mounting bracket medial surface is provided with the connecting plate, the connecting plate side rotates to be connected with the backing roll, second vision detection equipment sets up in the bottom of connecting plate. Further, the surface of the conveying belt is provided with a scanning port, the inner side surface of the scanning port is provided with a transparent rubber frame, and the height of the inner side surface of the transparent rubber frame is lower than that of the inner side surface of the scanning port. Further, the second visual inspection device is arranged at the bottom of the connecting plate, the second visual inspection device is arranged between the upper surface and the lower surface of the conveying belt, and the first visual inspection device and the second visual inspection device are aligned up and down. Further, mounting plate fixed connection is in the lateral surface of work support frame, mounting plate side is provided with the supporting frame board, the support frame inboard surface is provided with the second electric putter, the flexible end fixed connection of second electric putter is in the side of accessory plate. Further, a moving opening is formed in the side face of the auxiliary