Glass tempering flatness detection device

Abstract

The utility model discloses a glass tempering flatness detection device which comprises a machine frame, a glass supporting roller used for supporting glass and a detection camera used for scanning the surface of the glass, and the machine frame is provided with a movable lower cross beam and a movable upper cross beam. The detection camera comprises a glass upper surface camera for scanning the upper surface of the glass and a glass lower surface camera for scanning the lower surface of the glass, the glass upper surface camera is movably arranged on the movable upper cross beam, and the glass lower surface camera is movably arranged on the movable lower cross beam. When the glass passes through the detection device, the glass is automatically identified and scanned and compared with the glass substrate before tempering to judge whether the quality standard is reported or not, so that the flatness of the glass reinforced plastic is automatically identified, the detection is efficient, and the detection device can be suitable for detecting glass products of various specifications and is good in adaptability.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass detection technical field especially is related to a glass toughened flatness detection device. BACKGROUND

[0002] Roller type horizontal toughening furnace glass passes through heating, reciprocating motion, heating to glass softening, quenching glass stress formation, and the glass flatness is influenced by the heating, roller, cooling wind pressure size etc. The glass flatness after toughening is the perplexing problem of building curtain wall glass imaging industry, and currently, the product inspection usually depends on quality personnel and operators to measure the flatness, waveform and bow shape of glass with a knife-edge ruler and a pull rope to determine whether the glass is qualified or exceeds the quality standard.

[0003] A kind of toughened glass surface flatness detection device is disclosed in patent CN220018479U, including: base;Conveying device set to base;Light source mechanism and image acquisition device installed to base;Processor, speed sensor, image acquisition device are all connected with processor signal;Conveying device includes support frame and conveying roller set to support frame, support frame side is also equipped with sliding frame, sliding frame can slide along conveying roller, sliding frame is installed with the connecting mechanism for connecting the toughened glass to be detected, when conveying roller drives toughened glass to move, limit through sliding frame, avoid the deviation of toughened glass in moving process;Image acquisition device is fixedly arranged, detection efficiency is low, and adaptability is relatively poor. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a glass toughened flatness detection device to achieve efficient detection and good adaptability.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The glass toughened flatness detection device includes a rack, a glass support roller for supporting glass, and a detection camera for scanning the surface of the glass. The detection camera includes a glass upper surface camera for scanning the upper surface of the glass and a glass lower surface camera for scanning the lower surface of the glass. The glass upper surface camera is movably arranged on the moving upper cross beam, and the glass lower surface camera is movably arranged on the moving lower cross beam.

[0007] Further:

[0008] The moving upper crossbeam and the moving lower crossbeam are arranged side by side in up and down directions, and the glass supporting roller is located between the moving upper crossbeam and the moving lower crossbeam.

[0009] The side of the frame is provided with an inclined auxiliary support for reinforcing support.

[0010] The frame is provided with a lower support beam below the moving lower crossbeam for assisting support of the glass lower surface camera.

[0011] The glass upper surface camera comprises a glass upper surface camera I for glass surface arc detection and a glass upper surface camera II for glass surface wave detection.

[0012] The frame is provided with a photoelectric switch corresponding to the side of the glass supporting roller for detecting whether the glass plate passes.

[0013] The glass upper surface camera II and the glass lower surface camera are arranged in up and down directions.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] The glass tempering flatness detection device has reasonable structure design, and when the glass passes through the detection device, the glass is automatically identified and scanned to compare with the glass substrate before tempering to determine whether the quality standard is exceeded, so that the flatness after the glass tempering is automatically identified, the detection is efficient, a plurality of specifications of glass products can be detected, and the adaptability is good. BRIEF DESCRIPTION OF DRAWINGS

[0016] The content expressed by each drawing of the present specification and the marks in the drawings are briefly described as follows:

[0017] Figure 1 It is a device structure schematic view of the present application.

[0018] Figure 2 It is along Figure 1 It is a middle A-A sectional view.

[0019] In the drawings:

[0020] 1. frame, 2. auxiliary support, 3. moving lower crossbeam, 4. moving upper crossbeam, 5. lower support beam, 6. glass supporting roller, 7. glass upper surface camera I, 8. glass upper surface camera II, 9. glass lower surface camera, 10. glass. DETAILED DESCRIPTION

[0021] The specific embodiments of the present application are further described in detail below by comparing the drawings and the description of the embodiments.

[0022] AsFigure 1 and Figure 2 As shown in the figure, the glass tempering flatness detection device comprises a rack 1, glass support rollers 6 for supporting glass, and a detection camera for scanning the surface of the glass; the glass support rollers are arranged in parallel in a group, and each group of glass support rollers is arranged on the rack.

[0023] The rack 1 is provided with a moving lower crossbeam 3 and a moving upper crossbeam 4, the detection camera comprises a glass upper surface camera for scanning the upper surface of the glass and a glass lower surface camera 9 for scanning the lower surface of the glass, the glass upper surface camera is movably arranged on the moving upper crossbeam, and the glass lower surface camera is movably arranged on the moving lower crossbeam.

[0024] The rack is provided with an inclined auxiliary support 2 on the side for reinforcement and support, two ends of the auxiliary support correspond to the supports, the lower support is fixed on the ground, the lower end of the auxiliary support is hingedly connected to the lower support, the upper support is fixed on the side of the rack, the upper end of the auxiliary support is hingedly connected to the upper support, and the structure is stable and reliable.

[0025] The moving upper crossbeam 4 and the moving lower crossbeam 3 are arranged in parallel above and below, and the glass support rollers 6 are located between the moving upper crossbeam and the moving lower crossbeam; the moving upper crossbeam and the moving lower crossbeam are both slide rail structures arranged horizontally, and the camera can be moved and adjusted in position on the corresponding slide rail.

[0026] The glass upper surface camera comprises a glass upper surface camera I 7 for detecting the bow shape of the glass surface and a glass upper surface camera II 8 for detecting the wave shape of the glass surface; the glass upper surface camera II and the glass lower surface camera are arranged in a corresponding manner above and below. Further, the rack is provided below the moving lower crossbeam with a lower support beam for auxiliary support of the glass lower surface camera.

[0027] The rack is provided with a photoelectric switch corresponding to the side of the glass support roller for detecting whether there is a glass plate 10 passing through, so as to realize automatic induction and start detection.

[0028] The working principle of the tempered glass flatness detection device is as follows: one photoelectric switch is installed on each side of the glass roller (or the signal comes from the data packet of the tempering furnace), when it is detected that there is a glass plate passing through, the collected signal is transmitted to the tempered thickness scanning control system, the control system is processed by appropriate time delay, so as to ensure that the glass passes through the measurement, and the scanning device stops automatically after the glass plate passes through the scanning device. The scanning can be set in a cruise quantitative mode (according to the plate width and plate speed, the scanning automatically adjusts the speed to ensure the measurement value when single or multiple glass plates pass through), or in a manual setting mode (when the plate width and plate speed change, the parameters are set by manual input through PLC).

[0029] When the glass passes through the detection device, the glass is automatically identified and scanned to compare with the glass substrate before tempering to determine whether the quality standard is exceeded, so that the flatness of the glass after tempering is automatically identified, the detection is efficient, and the detection can be applied to various specifications of glass products and has good adaptability.

[0030] The utility model discloses a specific example:

[0031] The tempered glass flatness detection device mainly comprises a gantry, a mechanical guide rail, a sliding block, a synchronous motor, a high-definition camera, a calibration substrate, a sensor, a control system, a computer, a software and a DCS system formed by the above-mentioned components.

[0032] Hardware configuration table:

[0033]

[0034] In the utility model, when the glass passes through the detection device, the glass is automatically identified and scanned to compare with the glass substrate before tempering to determine whether the quality standard is exceeded, so that the flatness of the glass after tempering is automatically identified, and the detection is efficient.

[0035] The above is only the preferred embodiment of the utility model, and the above technical features can be combined to form multiple embodiment schemes of the utility model.

[0036] The utility model is described above in conjunction with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, as long as various non-essential improvements are adopted by using the concept and technical scheme of the utility model, or the concept and technical scheme of the utility model is directly applied to other occasions without improvement, and all falls within the protection scope of the utility model.

Claims

1. A glass tempering flatness detection device, comprising a rack, a glass support roller for supporting the glass, and a detection camera for scanning the surface of the glass, characterized in that: The rack is provided with a movable lower cross beam and a movable upper cross beam, the detection camera comprises a glass upper surface camera for scanning the upper surface of the glass and a glass lower surface camera for scanning the lower surface of the glass, the glass upper surface camera is movably arranged on the movable upper cross beam, and the glass lower surface camera is movably arranged on the movable lower cross beam.

2. The apparatus for detecting the flatness of glass tempered according to claim 1, wherein: The movable upper cross beam and the movable lower cross beam are arranged in parallel and the glass supporting roller is located between the movable upper cross beam and the movable lower cross beam.

3. The apparatus for detecting the flatness of a glass sheet that has been toughened according to claim 1, wherein: The rack is provided with an inclined auxiliary support on the side for reinforcing support.

4. The apparatus for glass tempering flatness detection of claim 1, wherein: The rack is provided with a lower supporting beam below the movable lower cross beam for assisting the support of the glass lower surface camera.

5. The glass tempering flatness testing device as described in claim 1, characterized in that: The glass upper surface camera comprises a glass upper surface camera I for detecting the arc of the glass surface and a glass upper surface camera II for detecting the wave of the glass surface.

6. The apparatus for glass tempering flatness detection of claim 1, wherein: The rack is provided with a photoelectric switch corresponding to the side of the glass supporting roller for detecting whether the glass plate passes.

7. The apparatus for glass tempering flatness detection according to claim 5, wherein: The glass upper surface camera II and the glass lower surface camera are arranged in a corresponding manner.

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