On-line detection device for surface defects of photovoltaic glass

By introducing a correction mechanism and a dust removal mechanism into the photovoltaic glass inspection device, the problems of correction and dust influence during the inspection of photovoltaic glass of different sizes are solved, and stable glass transportation and high-precision inspection are achieved.

CN223581961UActive Publication Date: 2025-11-21JINGZHOU YIJUN GLASS HLDG CO LTD
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Patent Information

Application Number
CN202520433939.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-11-21
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing online inspection devices for photovoltaic glass surface defects cannot effectively guide and correct photovoltaic glass of different sizes, causing the glass to easily scratch at the edge of the conveyor belt and affecting the inspection accuracy.

Method used

An online defect detection device for photovoltaic glass surface was designed, comprising a conveyor belt, a correction mechanism, and a dust removal mechanism. The device uses a drive motor to drive a rotating rod connected by gears and racks to achieve stable correction of the photovoltaic glass surface, and uses cleaning rollers and soft brushes to remove dust from the glass surface, ensuring detection accuracy.

Benefits of technology

It achieves stable guidance and correction of photovoltaic glass of different sizes, avoids scratching between the glass and the side wall of the conveying device, and improves the accuracy and reliability of surface defect detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic glass production detection equipment, and provides a photovoltaic glass surface defect on-line detection device which comprises a feeding machine tool, a conveying belt is installed in the feeding machine tool, the top of the feeding machine tool is fixedly connected with a detection box, an alarm is installed at the top of the detection box, and the alarm is connected with the conveying belt. A deviation rectifying mechanism is fixedly connected to the top of the feeding machine tool and comprises a frame plate fixedly mounted at the top of the feeding machine tool, a driving motor is fixedly connected to the top of the frame plate, a rotating rod is fixedly connected to an output shaft of the driving motor through a coupler, and a gear is fixedly connected to one end of the rotating rod. By starting the driving motor, the gear fixedly connected with one end of the rotating rod can rotate, the two racks can move face to face or back to back, and therefore the deviation rectifying guide plate fixedly connected with the outer wall of the bearing plate is driven to move, and the effect of conveniently conducting guide deviation rectifying on photovoltaic glass of different sizes is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic glass production detection equipment technical field, especially in kind photovoltaic glass surface defect on -line detection device. BACKGROUND

[0002] Photovoltaic glass, also known as solar glass, is a kind of special glass specially designed and manufactured to meet the demand of photovoltaic power generation, and is mainly applied to various solar photovoltaic power generation systems, including centralized solar power station, distributed photovoltaic power generation project, such as industrial plant, commercial building, roof photovoltaic power generation system of residential building, and small photovoltaic application products such as solar street lamp and solar charger, and needs to use detection device to detect the surface defects of photovoltaic glass during production.

[0003] Therefore, the patent with the authorized announcement number CN213209945U discloses a kind of defect detection devices for glass production, including box, the lower portion of the box is fixedly installed with support leg, the lower portion of the support leg is fixedly installed with fixed seat, installation hole is opened on the fixed seat seat body, the inside of the support leg is fixedly installed with connecting plate in the center position, the center position of the front and rear two side wall bodies of the box is installed with plane plate, the inside of the plane plate is opened with through hole.This kind of defect detection device for glass production, glass enters the inside of box, irradiation lamp irradiates the glass in the inside of box, and the projection of the glass irradiated falls on the upper portion of inductive device, when inductive device senses that glass interior bubble is too much or the surface scratch of glass is more serious, alarm device will issue alarm, after glass is transmitted outside box, unqualified product can be taken out in time, so that the error of detection result can be effectively avoided;

[0004] The prior art in the above has the following defects: the glass is conveyed and detected by a single transmission belt, which is not convenient for guiding and correcting different sizes of photovoltaic glass, resulting in that the photovoltaic glass is located at the edge of the conveying belt, which not only easily scratches the side wall of the conveying device, but also affects the accuracy of surface defect detection. SUMMARY

[0005] The utility model discloses a kind of photovoltaic glass surface defect on -line detection devices, to solve the defect that the current photovoltaic glass surface defect on -line detection device is not convenient for guiding and correcting different sizes of photovoltaic glass.

[0006] To solve the above technical problem, the utility model provides the following technical scheme: a kind of photovoltaic glass surface defect on -line detection device, including feeding machine bed;

[0007] The inside of the feeding machine bed is installed with conveying belt, the top of the feeding machine bed is fixedly connected with detection box, the top of the detection box is installed with alarm.

[0008] The top of the feeding machine bed is fixedly connected with a deviation rectifying mechanism;

[0009] The deviation rectifying mechanism comprises a shelf plate fixedly installed on the top of the feeding machine bed, the top of the shelf plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a rotating rod through a shaft coupling, one end of the rotating rod is fixedly connected with a gear, the outer wall of the gear is movably connected with a rack, the outer wall of the rack is fixedly connected with a receiving plate, and the bottom of the receiving plate is fixedly connected with a deviation rectifying guide plate.

[0010] Preferably, the top of the rack is fixedly connected with a sliding block, and the inside of the shelf plate is provided with a guide groove.

[0011] Preferably, the sliding block and the shelf plate form a sliding structure through the guide groove, and the sliding block is provided in a T shape.

[0012] Preferably, the gear and the shelf plate form a rotating structure through the rotating rod, and the gear is engagedly connected with the rack.

[0013] Preferably, the deviation rectifying guide plate is symmetrically arranged about the central axis of the shelf plate, and the deviation rectifying guide plate is provided in an "eight" shape.

[0014] Preferably, a dust cleaning mechanism is installed on the outer wall of the deviation rectifying guide plate, the dust cleaning mechanism comprises a rotating shaft movably installed in the inside of the deviation rectifying guide plate, the outer wall of the rotating shaft is fixedly connected with a cleaning roller, and the outer wall of the cleaning roller is fixedly connected with a soft brush.

[0015] Preferably, the deviation rectifying guide plate is designed in a slotted type, and the deviation rectifying guide plate and the cleaning roller form a rotating structure through the rotating shaft.

[0016] The photovoltaic glass surface defect online detection device has the advantages that:

[0017] The driving motor is started, the gear fixedly connected with one end of the rotating rod is rotated, the two racks are moved towards or away from each other due to the engagement connection between the gear and the rack, the deviation rectifying guide plates fixedly connected with the outer wall of the receiving plate are moved, when the photovoltaic glass passes between the two deviation rectifying guide plates, the photovoltaic glass is rectified to the middle position of the conveying belt, and the effect of conveniently guiding and rectifying photovoltaic glasses of different sizes is achieved.

[0018] Further, the two racks are stably moved, the two deviation rectifying guide plates are stably moved and adjusted, and the stability of the guiding and rectifying is improved.

[0019] Further, the photovoltaic glass is placed on the conveying belt, the conveying belt installed in the feeder bed is started, the photovoltaic glass is conveyed, the detection box is started when the photovoltaic glass is conveyed to the bottom of the detection box, and the surface defects of the photovoltaic glass can be detected.

[0020] The conveying belt, the deviation rectifying guide plate and the dust cleaning mechanism are arranged, the photovoltaic glass is conveyed on the conveying belt, the photovoltaic glass is contacted with the soft brush after deviation rectification of the two deviation rectifying guide plates, the soft brush can clean the dust attached to the surface of the photovoltaic glass under the rotation of the cleaning roller, and the detection precision of the surface defects of the photovoltaic glass is prevented from being affected by the dust attachment.

[0021] Further, since the two cleaning rollers are installed on the two deviation rectifying guide plates and are staggered, the adjustment and deviation rectification of the deviation rectifying guide plate are not affected, and the dust cleaning dead angle is not caused. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a perspective schematic view of the utility model;

[0023] Figure 2 It is a front view schematic view of the utility model;

[0024] Figure 3 It is a perspective schematic view of the utility model's frame plate;

[0025] Figure 4 It is a front view schematic view of the deviation rectifying mechanism of the utility model;

[0026] Figure 5 It is a split schematic view of the dust cleaning mechanism of the utility model.

[0027] The reference signs in the drawing are as follows: 1, feeder bed; 2, conveying belt; 3, detection box; 4, alarm; 5, deviation rectifying mechanism; 51, frame plate; 52, driving motor; 53, rotating rod; 54, gear; 55, rack; 56, sliding block; 57, bearing plate; 58, deviation rectifying guide plate; 6, dust cleaning mechanism; 61, rotating shaft; 62, cleaning roller; 63, soft brush; 7, guide groove. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides a kind of photovoltaic glass surface defect on-line detection device, including feeder bed 1.

[0030] Refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 As shown in, the top of feeder bed 1 is fixedly connected with deviation rectifying mechanism 5, deviation rectifying mechanism 5 includes frame plate 51 fixedly installed on the top of feeder bed 1, the top of frame plate 51 is fixedly connected with driving motor 52, the output shaft of driving motor 52 is fixedly connected with rotating rod 53 by coupling, one end of rotating rod 53 is fixedly connected with gear 54, the outer wall of gear 54 is movably connected with rack 55, the outer wall of rack 55 is fixedly connected with receiving plate 57, the bottom of receiving plate 57 is fixedly connected with deviation guide plate 58, the top of rack 55 is fixedly connected with sliding block 56, the inside of frame plate 51 is provided with guide groove 7, sliding block 56 forms sliding structure with frame plate 51 by guide groove 7, sliding block 56 is provided as T type, gear 54 forms rotation structure with frame plate 51 by rotating rod 53, gear 54 is engagedly connected with rack 55, deviation guide plate 58 is symmetrically arranged with the central axis of frame plate 51, deviation guide plate 58 is provided as "eight" type.

[0031] By starting driving motor 52, gear 54 fixedly connected at one end of rotating rod 53 can be rotated, since gear 54 is engagedly connected with rack 55, two racks 55 can be moved towards or away from each other, so as to drive receiving plate 57 outer wall fixedly connected with deviation guide plate 58 to move, when photovoltaic glass passes between two deviation guide plates 58, it will be rectified to the middle position of conveyor belt 2, since sliding block 56 forms sliding structure with frame plate 51 by guide groove 7, two racks 55 can be moved stably, driving two deviation guide plates 58 to move stably and adjust.

[0032] Refer to Figure 1 And Figure 2 As shown in, the inside of feeder bed 1 is installed with conveyor belt 2, the top of feeder bed 1 is fixedly connected with detection box 3, the top of detection box 3 is installed with alarm 4.

[0033] By placing photovoltaic glass on conveyor belt 2, starting conveyor belt 2 installed in feeder bed 1, photovoltaic glass can be transported, when it is transported to the bottom of detection box 3, starting detection box 3, the defect on the surface of photovoltaic glass can be detected, when defect is detected, alarm 4 will alarm, since detection box 3 is prior art, its inside is composed of detection probe and light supplementing lamp etc., not too much here.

[0034] Refer to Figure 4 And Figure 5As shown, the outer wall of the deviation rectifying guide plate 58 is provided with a dust cleaning mechanism 6, which comprises a rotating shaft 61 movably arranged in the deviation rectifying guide plate 58, the outer wall of the rotating shaft 61 is fixedly connected with a cleaning roller 62, the outer wall of the cleaning roller 62 is fixedly connected with a soft brush 63, the deviation rectifying guide plate 58 is designed in a slotted manner, and the deviation rectifying guide plate 58 and the cleaning roller 62 form a rotating structure through the rotating shaft 61.

[0035] The photovoltaic glass is conveyed on the conveying belt 2, and after being rectified by the two deviation rectifying guide plates 58, the photovoltaic glass is in contact with the soft brush 63. With the continuous conveying of the photovoltaic glass, the cleaning roller 62 is rotated under the action of the rotating shaft 61, so that the soft brush 63 can clean the dust attached to the surface of the photovoltaic glass. Since the two cleaning rollers 62 are arranged on the two deviation rectifying guide plates 58 and staggered, the adjustment and rectification of the deviation rectifying guide plate 58 are not affected, and there is no dead angle for dust cleaning.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or replace some technical features equivalently, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A photovoltaic glass surface defect on-line detection device, comprising a feeder bed (1); Characterized in that: The inside of the feeder bed (1) is provided with a conveyor belt (2), and the top of the feeder bed (1) is fixedly connected with a detection box (3); the top of the detection box (3) is provided with an alarm (4); The top of the feeder bed (1) is fixedly connected with a deviation rectifying mechanism (5); The deviation rectifying mechanism (5) comprises a shelf plate (51) fixedly installed on the top of the feeder bed (1), a driving motor (52) fixedly connected to the top of the shelf plate (51), a rotating rod (53) fixedly connected to the output shaft of the driving motor (52) through a shaft coupling, a gear (54) fixedly connected to one end of the rotating rod (53), a rack (55) movably connected to the outer wall of the gear (54), a receiving plate (57) fixedly connected to the outer wall of the rack (55), and a deviation rectifying guide plate (58) fixedly connected to the bottom of the receiving plate (57).

2. The photovoltaic glass surface defect on-line detection device according to claim 1, characterized in that: The top of the rack (55) is fixedly connected with a sliding block (56), and the inside of the shelf plate (51) is provided with a guide groove (7).

3. The photovoltaic glass surface defect on-line detection device according to claim 2, characterized in that: The sliding block (56) and the shelf plate (51) constitute a sliding structure through the guide groove (7), and the sliding block (56) is T-shaped.

4. The photovoltaic glass surface defect on-line detection device according to claim 1, characterized in that: The gear (54) and the shelf plate (51) constitute a rotating structure through the rotating rod (53), and the gear (54) is engagedly connected with the rack (55).

5. The photovoltaic glass surface defect on-line detection device according to claim 1, characterized in that: The deviation rectifying guide plate (58) is symmetrically arranged about the central axis of the shelf plate (51) and is "8"-shaped.

6. The photovoltaic glass surface defect on-line detection device according to claim 1, characterized in that: A dust cleaning mechanism (6) is installed on the outer wall of the deviation rectifying guide plate (58), and the dust cleaning mechanism (6) comprises a rotating shaft (61) movably installed in the inside of the deviation rectifying guide plate (58), a cleaning roller (62) fixedly connected to the outer wall of the rotating shaft (61), and a soft brush (63) fixedly connected to the outer wall of the cleaning roller (62).

7. The photovoltaic glass surface defect on-line detection device according to claim 6, characterized in that: The deviation rectifying guide plate (58) is designed in a slotted manner and constitutes a rotating structure with the cleaning roller (62) through the rotating shaft (61).

Citation Information

Patent Citations

  • Defect detection device for glass production

    CN213209945U