阅读说明：本技术 一种用于平板玻璃在线检测光源的保护和清洁装置 (Protection and cleaning device for plate glass on-line detection light source ) 是由 薛迎东 陈�田 毛长军 宋秀秀 于 2019-11-19 设计创作，主要内容包括：本发明提供一种用于平板玻璃在线检测光源的保护和清洁装置,它包括在玻璃辊道下方设有均与玻璃板对应配合灯光检测装置(1)和炸板感应装置(3),其特征在于：在灯光检测装置(1)一侧设有对应的盖板(4),在盖板(4)两端设有对应配合的摆动装置(5),在盖板(4)上还设有吹风管(6),吹风管(6)通过气管与气源形成对应配合,所述的光电开关(3)、摆动装置(5)以及气源通过线缆与控制模块形成电信号连接配合。本发明结构简单、使用方便,可靠性好,制造成本低廉,在玻璃炸板时自动触发,有效的保护光源,同时对玻璃碎屑进行清理,减少维护人员劳动量,提高产品质量和生产稳定性。(The invention provides a protection and cleaning device for a plate glass online detection light source, which comprises a light detection device (1) and a plate-frying induction device (3) which are arranged below a glass roller way and are correspondingly matched with a glass plate, and is characterized in that: be equipped with corresponding apron (4) on one side of light detection device (1), be equipped with at apron (4) both ends and correspond complex pendulous device (5), still be equipped with blowing pipe (6) on apron (4), blowing pipe (6) form through the trachea and correspond the cooperation with the air supply, photoelectric switch (3), pendulous device (5) and air supply pass through the cable and form the signal connection cooperation with the control module. The glass plate frying device is simple in structure, convenient to use, good in reliability and low in manufacturing cost, can be automatically triggered during plate frying, effectively protects a light source, cleans glass fragments, reduces the labor amount of maintenance personnel, and improves the product quality and the production stability.)

1. The utility model provides a protection and cleaning device for sheet glass on-line measuring light source, it includes and is equipped with all corresponds cooperation light detection device (1) and fried board induction system (3) with the glass board in the frame of glass roll table below, its characterized in that: be equipped with corresponding apron (4) on one side of light detection device (1), be equipped with respectively one at apron (4) both ends and correspond complex pendulous device (5), still be equipped with blowing pipe (6) on apron (4), blowing pipe (6) form through trachea and air supply and correspond the cooperation, photoelectric switch (3), pendulous device (5) and air supply form the signal of telecommunication connection cooperation through cable and control module.

2. A protecting and cleaning device for a light source for on-line inspection of a flat glass according to claim 1, wherein: the swing device (5) comprises a first base (5 a) arranged on the machine frame at two ends of the cover plate (4) respectively, a swing rod (5 b) is arranged, one end of the swing rod (5 b) is hinged to the first base (5 a), one end of the swing rod (5 b) is hinged to the cover plate (4), a second base (5 c) is arranged on the machine frame on one side of the first base (5 a), a telescopic device (5 d) is hinged to the second base (5 c), and the end portion of an output shaft of the telescopic device (5 d) is hinged to the swing rod (5 b).

3. A protecting and cleaning device for a light source for on-line inspection of a flat glass according to claim 1, wherein: two ends of the cover plate (4) are respectively provided with an inserting sleeve (4 a) correspondingly matched with the blowpipe (6), and a locking bolt (4 b) correspondingly matched with the blowpipe (6) penetrates through the inserting sleeve (4 a).

The technical field is as follows:

the invention relates to the field of plate glass online detection equipment, in particular to a protection and cleaning device for a plate glass online detection light source.

Background art:

at present, in the flat glass industry, an online detection technology is generally applied, and the accuracy and stability of detection are directly influenced by the quality of maintenance of an online detection system. The light source of the online detection system is usually arranged at a position below glass, and on a flat glass production line, glass plate explosion often occurs, so that the problems of surface scratching, damage or light source angle deviation of the online detection light source and the like caused by glass fragments or massive glass fragments after the plate explosion often occur, the online detection system cannot work, and the maintenance and debugging period after the online detection fails is longer. Even if the problems are not caused, the detection accuracy can be greatly reduced on the light source where foreign matters such as glass fragments and dust fall after the plate frying, and the production is influenced. In addition, because the distance between the on-line detection light source and the glass is short, the light source is inconvenient to clean and cannot be cleaned at any time generally.

The invention content is as follows:

the invention aims to overcome the defects in the prior art and provides a protection and cleaning device for a plate glass online detection light source.

The application provides the following technical scheme:

the utility model provides a protection and cleaning device for sheet glass on-line measuring light source, it includes be equipped with all correspond cooperation light detection device and fried board induction system with the glass board in the frame of glass roll table below, its characterized in that: be equipped with the apron that corresponds in light detection device one side, be equipped with respectively one at apron both ends and correspond complex pendulous device, still be equipped with the blowing pipe on the apron, the blowing pipe passes through the trachea and forms to correspond the cooperation with the air supply, photoelectric switch, pendulous device and air supply pass through the cable and form the signal connection cooperation with the control module.

On the basis of the technical scheme, the following further technical scheme can be provided:

the swing device comprises a first base and a swing rod, wherein the first base is arranged on the machine frame at the two ends of the cover plate respectively, one end of the swing rod is hinged to the first base, one end of the swing rod is hinged to the cover plate, a second base is arranged on the machine frame on one side of the first base, a telescopic device is hinged to the second base, and the end portion of an output shaft of the telescopic device is hinged to the swing rod.

Two ends of the cover plate are respectively provided with an inserting sleeve correspondingly matched with the blowing pipe, and a locking bolt correspondingly matched with the blowing pipe is arranged on the inserting sleeve in a penetrating way.

The invention has the advantages that:

the glass plate frying device is simple in structure, convenient to use, good in reliability and low in manufacturing cost, can be automatically triggered during plate frying, effectively protects a light source, cleans glass fragments, reduces the labor amount of maintenance personnel, and improves the product quality and the production stability.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cover plate of fig. 1 when it is placed over a light source.

The specific implementation mode is as follows:

as shown in figures 1 and 2, the protection and cleaning device for the plate glass on-line detection light source comprises a frying plate induction device 3 arranged on a machine frame below a glass roller way 8, the frying plate induction device comprises a support frame 3a arranged along the width direction of the glass roller way, and a group of photoelectric induction switches 3b are arranged on the support frame 3 a.

Light detection device 1 is provided with the interval in the frame of fried board induction system 3 one side promptly glass board direction of delivery one side, light detection device 1 includes light source box 1a along the width direction setting of glass roll table, is equipped with the electric light in light source box 1a, is equipped with rectangular hole 1b along the width direction setting of glass roll table at light source box 1a upper end. The electric lamp is connected with a mains supply through electric conduction.

Be equipped with one between fried board induction system 3 and light detection device 1 along the apron 4 of the width direction distribution of glass roll table, the cross section of apron 4 is the arc structure, and the interval at arc both ends is greater than the width of light source box 1a up end, and the length of apron is about to be greater than the length of light source box 1 a. The curved cover plate configuration makes it difficult for dust and debris to collect on the upper surface of the cover plate 4.

Two ends of the length edge of the inner arc surface of the cover plate 4, which is close to one side of the glass plate in the conveying direction, are respectively welded with an annular inserting sleeve 4a, and each inserting sleeve 4a is inserted with a locking bolt 4 b. A blowing pipe 6 is inserted between the two insertion sleeves 4a, a group of blowing holes are uniformly distributed on the blowing pipe 6 along the axial direction, air pipe joints 6a are arranged at two ends of the blowing pipe 6, and the air pipe joints 6a are communicated with a high-pressure air source (not shown in the figure) through air pipes. The air pipes are provided with electromagnetic valves which are correspondingly matched. The air outlet angle of the air blowing hole is adjusted by rotating the air blowing pipe 6 according to the lifting requirement, and then the air blowing pipe 6 is locked through the locking bolt 4 b.

The swing device 5 is characterized in that corresponding and matched swing devices 5 are respectively arranged on the frames at two ends of the cover plate 4, the swing devices 5 comprise first bases 5a respectively arranged on the frames at two ends of the cover plate 4, a swing rod 5b is arranged, one end of the swing rod 5b is hinged to the first base 5a, one end of the swing rod 5b is hinged to the cover plate 4, a second base 5c is arranged on the frame on one side of the first base 5a, a telescopic device 5d is hinged to the second base 5c, the end portion of an output shaft of the telescopic device 5d is hinged to the swing rod 5b, and the telescopic device 5d is an electric push rod.

A control module (not shown) is arranged, and the control module forms electric signal connection and matching with the electromagnetic valve, the cable photoelectric induction switch 3b and the telescopic device 5d through cables (not shown).

The arrows in the figure indicate the direction of movement of the glass sheet on the glass roller table.

The working principle is as follows:

when the photoelectric sensing switch 3b senses that the glass plate carried by the upper glass roller way is fried, a signal is sent to the control module. The control module controls the telescopic device 5d to start to drive the swing rod 5b to swing, and then drives the cover plate 4 to move to the upper end face of the light detection device 1 to shield the light detection device 1, so that the broken glass is prevented from damaging the light detection device 1. Control module control solenoid valve opens when telescoping device 5d starts for high-pressure gas in the high-pressure air supply gets into blowing pipe 6 and then spouts from the blowhole, thereby clears up the dust and the piece of power 1 up end, avoids dust and piece to pile up on power 1's up end, influences the life of the electric light in the light detection device 1.