Glass thickness on-line detection device

Abstract

The utility model discloses a glass thickness on-line detection device which comprises a glass conveying line, a plurality of laser thickness gauges which are vertically arranged and a supporting assembly which is used for fixing the laser thickness gauges, and each laser thickness gauge comprises a laser measuring head and an XY sliding table which is used for adjusting the position of the laser measuring head. According to the utility model, the plurality of laser thickness gauges are uniformly arranged parallel to the plane of the glass along the conveying direction of the glass, the thicknesses of different parts of the glass are detected in real time based on the light reflection principle, and the measurement result is monitored in real time through the display; the quality of the glass is ensured, and the product quality is improved; by setting the position of the sliding seat, the position of the laser thickness gauge can be adjusted, so that the comprehensive coverage detection of the thickness of the large-size glass is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass production field, especially a kind of glass thickness on-line detection device. BACKGROUND

[0002] In the glass production process, the thickness of glass is usually detected to avoid unqualified products flowing into subsequent processes and ensure the yield of glass. Thickness uniformity is one of the performance parameters that need to be monitored in the glass production process. Currently, in large-scale glass production, the thickness of glass is usually detected by manually using a thickness detector to detect the edge of the glass to determine whether the thickness is qualified. This method cannot comprehensively detect the thickness of each position of the glass, so it is easy to miss or misjudge, resulting in too many unqualified products flowing into subsequent processes and ultimately leading to a low yield.

[0003] Most of the thickness automatic detection devices on the market are single-point detection, which has low detection efficiency. There is an urgent need for a device to realize multi-point real-time rapid detection of the thickness of glass to meet the needs of large-scale industrial production. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a glass thickness on-line detection device to solve the problem that the prior art cannot achieve multi-point synchronous on-line detection of glass thickness.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model relates to a kind of glass thickness on-line detection devices, including glass conveying line, several vertical laser thickness gauges and the support assembly for fixing the laser thickness gauge, the laser thickness gauge includes laser measuring head and the XY slide table for adjusting the position of the laser measuring head, the XY slide table top is fixedly connected with the laser measuring head, the support assembly includes multiple cross beams and multiple slides for fixing cross beam, the bottom of the XY slide table is detachably connected with the side of the cross beam, the upper end surface of the slide is detachably connected with the lower part of the cross beam, and the lower end surface of the slide is movably connected with the glass conveying line.

[0007] As a preferred technical solution of the utility model, the glass conveying line includes multiple rubber rollers, a drive motor for driving the rubber rollers to rotate and a base for fixing the rubber rollers and the drive motor, the transmission shaft of the rubber roller is connected with the base bearing, and the fixed plate of the drive motor is detachably connected with the base, the rubber rollers are uniformly spaced and parallel along the conveying direction of the glass conveying line, and the rubber rollers are connected with the output end belt of the drive motor.

[0008] As a preferred technical scheme of the utility model, the base is below the sliding base, and the base is connected with the sliding base bottom sliding table.

[0009] As a preferred technical scheme of the utility model, the laser thickness gauge is parallel and equidistantly arranged on the side of the support assembly, and the laser emission surface of the laser thickness gauge is parallel to the glass to be measured.

[0010] As a preferred technical scheme of the utility model, the glass thickness on-line detection device further comprises a display, the display is electrically connected with each laser thickness gauge, and is used for displaying the detection result of each laser thickness gauge.

[0011] As a preferred technical scheme of the utility model, the cross beam is parallel to the conveying direction of the glass, and each cross beam is screw-connected with the bottom surface of the plurality of XY sliding tables.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1, the laser thickness gauge calculates the thickness of the glass through the light reflection principle, since the plurality of laser thickness gauges are uniformly arranged along the conveying direction of the glass and are parallel to the glass plane, the thickness of different parts of the glass can be detected in real time, the display is used for displaying the thickness measurement value of the glass in real time, the quality of the glass can be better determined by the staff, and the product quality is improved;

[0014] 2, the position of the sliding base is set, the position of the laser thickness gauge on the glass conveying line can be adjusted, and the overall coverage detection of the thickness of the large-size glass can be realized. DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the top view of the utility model;

[0018] Figure 3 It is the front view of the utility model;

[0019] Figure 4 It is the side view of the utility model;

[0020] Figure 5 It is the structure schematic view of the laser thickness gauge of the utility model;

[0021] In the figure: 1, glass conveying line; 2, laser thickness gauge; 3, support assembly; 4, rubber roller; 5, driving motor; 6, base; 7, crossbeam; 8, sliding seat; 9, laser measuring head; 10, XY slide. DETAILED DESCRIPTION

[0022] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0023] The same reference numerals in the drawings refer to the same components.

[0024] As Figures 1-5 shown, a kind of glass thickness on-line detection device, including glass conveying line 1, multiple vertically arranged laser thickness gauge 2 and the support assembly 3 for fixing the laser thickness gauge 2, the laser thickness gauge 2 includes laser measuring head 9 and the XY slide 10 for adjusting the position of the laser measuring head 9, the XY slide 10 top and the laser measuring head 9 are fixedly connected by bolt, the support assembly 3 includes multiple crossbeams 7 and multiple sliding seats 8 for fixing crossbeam 7, the upper end surface of the sliding seat 8 and the lower part of the crossbeam 7 are connected by bolt, the lower end surface of the sliding seat 8 and the glass conveying line 1 are movably connected.

[0025] In the embodiment, the sliding seat 8 is equipped with 2, the laser thickness gauge is provided with 6, the crossbeam 7 is equipped with 2 and is arranged in parallel to the transmission direction of glass, the XY slide 10 in the bottom of the laser thickness gauge 6 is fixed on two corresponding crossbeams 7 by bolt connection, can realize the synchronous measurement of the thickness of glass in 6 different points simultaneously, the bottom of the crossbeam 7 and the top of the sliding seat 8 are fixedly connected by bolt.

[0026] The use mode of the utility model is as follows:

[0027] 1, as Figures 1-5 shown, the glass to be detected is conveyed to the laser thickness gauge 2 directly below by glass conveying line 1, driving motor 5 stops rotating after reaching preset position, and the glass stops below the laser thickness gauge;

[0028] 2, multiple laser thickness gauges 2 emit laser to irradiate on each set point of the glass to be measured, then the laser thickness gauge 2 receives the light reflected back by the glass, the thickness of the glass is calculated by light reflection principle and measurement data is generated, and the measurement result is transmitted to the display (not shown).

[0029] Further, the glass conveying line 1 comprises a plurality of rubber rollers 4, a driving motor 5 for driving the rotation of the rubber rollers 4, and a base 6, the rubber rollers 4 and the driving motor 5 are fixed above the base 6, the rubber rollers 4 are uniformly spaced and arranged in parallel along the conveying direction of the glass conveying line 1, the rubber rollers 4 are connected with the output belt of the driving motor 5, as preferred, gears are arranged at both ends of the plurality of rubber rollers 4, one side of the rubber roller 4 is connected to the same transmission main shaft through gear transmission, and the output end of the driving motor 5 is connected with the transmission main shaft through a belt, so as to realize the driving of the rubber roller 4 by the driving motor 5.

[0030] Further, the base 6 is located directly below the sliding seat 8, and the base 6 is connected with the sliding table at the bottom of the sliding seat 8, in this embodiment, a plurality of sliding blocks are arranged in parallel at the bottom of the sliding seat 8, and parallel guide rails for the movement of the sliding blocks are arranged on the base 6, when it is necessary to adjust the measurement position, the position of the sliding seat 8 on the guide rail can be adjusted, and the measurement stroke can be increased, so as to realize full coverage detection of the thickness of large-size glass.

[0031] Further, the laser thickness gauge 2 is arranged in parallel and equidistantly at the side of the support assembly 3, and the laser emitting surface of the laser thickness gauge 2 is parallel to the glass plane, in this embodiment, the laser thickness gauge 2 is divided into two groups, each group comprising three laser measuring heads 9, and a total of six laser measuring heads 9 are arranged, according to the width and length specifications of the actual production glass, the interval between the laser measuring heads 9 can be adjusted to fully cover the overall size of the glass, and the overall thickness state of the glass can be measured.

[0032] Further, the glass thickness on-line detection device further comprises a display (not shown) electrically connected with each laser thickness gauge 2, for displaying the thickness detection results of each laser thickness gauge 2, so that the staff can intuitively know the thickness of the glass and better determine the quality of the glass.

[0033] Further, the cross beams are arranged in parallel along the conveying direction of the glass, and each cross beam is screw-connected with the bottom surface of a plurality of XY sliding tables 10, in this embodiment, the XY sliding table 10 and the cross beam 7 are connected by bolts, the vertical height of the laser measuring head 9 can be adjusted through the XY sliding table, so as to be suitable for the detection of glass with different thickness specifications, and the position of the laser measuring head 9 can also be adjusted in the horizontal direction to meet the measurement requirements of different positions.

[0034] The utility model relates to a glass thickness on -line detection device, and the thickness of glass is calculated through the light reflection principle of laser thickness gauge, in order to accurately know the thickness of different parts of glass, a plurality of laser thickness gauges are evenly arranged along the output direction of glass and parallel to the plane of glass, thereby facilitating the detection of the thickness of different parts of glass, obtaining the thickness of different parts of glass, and facilitating the better determination of glass quality by the staff, the glass thickness detection device provided by the utility model solves the problem that the thickness of the thinned glass cannot be detected in multiple points in real time in large quantities in the prior art, and ensures the quality of the finally generated glass.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in foregoing each embodiment, or equivalent replacement to part of technical features. 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 glass thickness on-line detection device, comprising a glass conveying line (1), a plurality of vertically arranged laser thickness gauges (2) and a support assembly (3) for fixing the laser thickness gauges (2), characterized in that, The laser thickness gauge (2) comprises a laser measuring head (9) and an XY slide table (10) for adjusting the position of the laser measuring head (9), the top of the XY slide table (10) is fixedly connected with the laser measuring head (9), the support assembly (3) comprises a plurality of cross beams (7) and a plurality of slide seats (8) for fixing the cross beams (7), the bottom of the XY slide table (10) is detachably connected with the side surface of the cross beam (7), the upper end surface of the slide seat (8) is detachably connected with the lower part of the cross beam (7), and the lower end surface of the slide seat (8) is movably connected with the glass conveying line (1).

2. The apparatus for on-line glass thickness detection according to claim 1, wherein, The glass conveying line (1) comprises a plurality of rubber rollers (4), a driving motor (5) for driving the rubber rollers (4) to rotate, and a base (6) for fixing the rubber rollers (4) and the driving motor, the transmission shaft of the rubber roller (4) is connected with the bearing of the base (6), and the fixed plate of the driving motor (5) is detachably connected with the base (6), the rubber rollers (4) are uniformly and parallelly arranged along the conveying direction of the glass conveying line (1), and the rubber rollers (4) are connected with the output end belt of the driving motor (5).

3. The apparatus for on-line glass thickness detection according to claim 2, wherein, The base (6) is located below the slide seat (8), and the base (6) is connected with the bottom slide table of the slide seat (8).

4. The apparatus for on-line glass thickness measurement according to claim 1, wherein The laser thickness gauge (2) is parallelly and equidistantly arranged on the side of the support assembly (3), and the laser emitting surface of the laser thickness gauge (2) is parallel to the glass to be measured.

5. The apparatus for on-line glass thickness detection according to claim 1, wherein, The glass thickness on-line detection device further comprises a display, which is electrically connected with each laser thickness gauge (2) and used for displaying the detection result of each laser thickness gauge (2).

6. The apparatus for on-line glass thickness measurement of claim 1, wherein The cross beams (7) are parallelly arranged along the conveying direction of the glass, and each cross beam (7) is screw-connected with the bottom surface of a plurality of XY slide tables (10).

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