Side edge quality detection device for carrier plate glass

Abstract

The utility model discloses a side edge quality detection device for carrier plate glass, which comprises a mounting frame, a detection frame and an electronic micrometer, the mounting frame is fixed to the side edge of a carrier plate glass transmission device, the detection frame is mounted on the mounting frame, the detection frame is rotatably connected with a measuring plate, the measuring plate always abuts against the side edge of the carrier plate glass, and the electronic micrometer is mounted on the measuring plate. The electronic micrometer is fixed on the detection frame, and a measuring rod of the electronic micrometer abuts against the measuring plate. In the moving process of the carrier plate glass, the end portion of the measuring plate abuts against the side edge to slide along the side edge, the measuring plate jumps when encountering a recess or a protrusion, and the electronic micrometer is used for detecting the jumping of the measuring plate to know that the current carrier plate glass is unqualified. A complex visual network system does not need to be arranged, the cost is lower, and the reliability is higher. And the adaptive capacity to the environment is better.

Description

Technical Field

[0001] This application belongs to the field of carrier glass production, and particularly relates to a side quality detection device for carrier glass. Background Art

[0002] When the carrier glass is cut on the side, after the glass cutter scribes a line, a trimming mechanism will be used to strike or shear the side, etc., to remove the side. However, during the trimming process, protrusions or depressions may occur on the side due to various reasons, and they need to be removed to prevent affecting the product quality or damaging the grinding tool in the next grinding process.

[0003] The side quality detection devices in the prior art are either manually detected or detected by means of machine vision, etc. Manual detection has a large error rate and is time-consuming and laborious, and machine vision detection has gradually replaced manual detection. However, the detection environment required for machine vision detection is relatively strict, and the price of machine vision is relatively expensive, and long-term training is required to achieve the required recognition accuracy.

[0004] Therefore, a new type of side quality detection device for carrier glass is needed to solve the above problems. Utility Model Content

[0005] To solve the deficiencies of the above-mentioned prior art, this application provides a side detection device for carrier glass, which can detect protrusions or depressions on the side of the carrier glass with a simple mechanism, greatly reducing the equipment cost, and having higher accuracy and reliability.

[0006] The technical effects to be achieved by this application are realized through the following solutions:

[0007] According to the first aspect of this application, a side quality detection device for carrier glass is provided, including a mounting frame, a detection frame, and an electronic micrometer. The mounting frame is fixed to the side of the carrier glass transmission device, the detection frame is mounted on the mounting frame, a measuring plate is rotatably connected to the detection frame, the measuring plate is always arranged against the side of the carrier glass, the electronic micrometer is fixed to the detection frame, and the measuring rod of the electronic micrometer abuts against the measuring plate.

[0008] Preferably, the detection frame is connected to the mounting frame through an adjusting mechanism, and the adjusting mechanism is used to adjust the extending distance of the detection frame.

[0009] Preferably, the adjusting mechanism includes an adjusting screw rotatably connected to the mounting frame and several optical rods fixedly connected to the mounting frame. The detection frame is threadedly connected to the adjusting screw and slidably connected to the optical rods.

[0010] Preferably, one end of the measuring plate is rotatably connected to the detection frame through a torsion spring. The torsion spring always applies a thrust force to the measuring plate towards the carrier glass, and one end of the measuring plate extends towards the material removal direction of the carrier glass.

[0011] Preferably, a measuring portion is connected to the back surface of the end of the measuring plate that contacts the carrier glass, and the measuring portion is connected to the measuring rod of the electronic micrometer.

[0012] Preferably, the measuring portion includes a fixing portion and a prying portion. Both ends of the fixing portion are respectively rotatably connected to the measuring plate and the end of the prying portion. One side of the prying portion close to the fixing portion is rotatably connected to the detection frame, and the measuring rod abuts against the other end of the prying portion.

[0013] According to an embodiment of the present application, the beneficial effect of using the side quality detection device for the carrier glass of the present application is that the detection of the depression or protrusion on the side of the carrier glass can be completed by using a simple mechanical structure, which can adapt to the detection of carrier glasses of various widths, and has a low cost and is suitable for popularization and application. Description of the Drawings

[0014] In order to more clearly illustrate the embodiments of the present application or the existing technical solutions, the following will briefly introduce the drawings required for use in the description of the embodiments or the existing technical solutions. Obviously, the drawings in the following description are only some embodiments recorded in the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic installation position diagram of a side quality detection device for a carrier glass in an embodiment of the present application;

[0016] Figure 2 is Figure 1 a schematic structural diagram of the side quality detection device for the carrier glass in

[0017] Figure 3 is Figure 2 a schematic side view structural diagram of the detection frame in

[0018] Figure 4 is Figure 2 a schematic top view structural diagram of the detection frame in

[0019] Figure 5 is Figure 4 a schematic position structural diagram of the measuring portion in Detailed Embodiments

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this application.

[0021] As Figures 1 to 5 shown, the side quality inspection device for carrier glass in an embodiment of this application includes a mounting frame 110, a detection frame 120, and an electronic micrometer 130. The mounting frame 110 is fixed to the side of the transmission device 210 of the carrier glass 220. The detection frame 120 is mounted on the mounting frame 110. A measuring plate 121 is rotatably connected to the detection frame 120. The measuring plate 121 is always arranged to abut against the side of the carrier glass 220. The electronic micrometer 130 is fixed to the detection frame 120, and the measuring rod 131 of the electronic micrometer 130 abuts against the measuring plate 121.

[0022] Through the solution of this embodiment, during the movement of the carrier glass 220, the end of the measuring plate 121 is used to abut against the side edge and slide along the side. When encountering a depression or a protrusion, the measuring plate 121 will jump. By using the electronic micrometer 130 to detect the jump of the measuring plate 121, it can be known that the current carrier glass 220 is unqualified. There is no need to equip a complex vision network system, the cost is lower, and the reliability is higher. The adaptability to the environment is better.

[0023] The signal of the electronic micrometer 130 is connected to the processing mechanism. The processing mechanism can calculate according to the jump data collected by the electronic micrometer 130. When the jump amplitude reaches the threshold, it is considered that the carrier glass 220 is unqualified, and the jump amplitude is a positive value or a negative value.

[0024] In an embodiment of this application, the detection frame 120 is connected to the mounting frame 110 through an adjustment mechanism. The adjustment mechanism is used to adjust the extension distance of the detection frame 120. The use of the adjustment mechanism can adapt to carrier glasses 220 of various widths and improve the applicable range of this device; since the electronic micrometer 130 only needs to collect the distance jump in a stable state, after rough adjustment with the adjustment mechanism, the required accuracy can be achieved by using the elasticity of the measuring plate 121 itself, making the debugging more convenient.

[0025] In an embodiment of the present application, the adjusting mechanism includes an adjusting screw 111 rotatably connected to the mounting bracket 110 and a plurality of optical rods 112 fixedly connected to the mounting bracket 110. The detection bracket 120 is threadedly connected to the adjusting screw 111 and slidably connected to the optical rods 112. By rotating the adjusting screw 111, the detection bracket 120 can be driven to approach or move away from the carrier glass 220. The optical rods 112 are arranged parallel to the adjusting screw 111, which can limit the angle of the detection bracket 120 and improve its stability during movement.

[0026] A handle is fixed to the outer end of the adjusting screw 111, which facilitates its rotation. A limit block is provided at the inner end to prevent the detection bracket 120 from moving out or hitting the carrier glass 220.

[0027] In an embodiment of the present application, one end of the measuring plate 121 is rotatably connected to the detection bracket 120 through a torsion spring. The torsion spring always applies a thrust force to the measuring plate 121 to rotate towards the carrier glass 220, and one end of the measuring plate 121 extends in the material removal direction towards the carrier glass 220.

[0028] The measuring plate 121 is inclined, which can adapt to the position of the carrier glass 220, ensure that its end can always abut against the side of the carrier glass 220 for sliding detection. The inclined angle can also ensure that one corner of the end of the measuring plate 121 abuts against the side of the carrier glass 220. The smaller the contact area, the higher the detection accuracy, enabling small depressions or protrusions to be detected, thereby improving the reliability.

[0029] By using the abutment and sliding between the measuring plate 121 and the carrier glass 220, the wear of the measuring rod 131 of the electronic micrometer 130 can be reduced, and the influence of the frequent and long-term application of lateral force on the accuracy and service life of the electronic micrometer 130 can be avoided.

[0030] In an embodiment of the present application, a measuring portion 122 is connected to the back of the end of the measuring plate 121 that contacts the carrier glass 220, and the measuring portion 122 is connected to the measuring rod 131 of the electronic micrometer 130. The extension length of the electronic micrometer 130 is reduced, and the risk of damage to the electronic micrometer 130 caused by the impact of some carrier glasses 220 due to excessive position deviation is avoided.

[0031] In an embodiment of the present application, the measuring portion 122 includes a fixing portion 1221 and a prying portion 1222. The two ends of the fixing portion 1221 are respectively rotatably connected to the measuring plate 121 and the end of the prying portion 1222. The side of the prying portion 1222 close to the fixing portion 1221 is rotatably connected to the detection bracket 120, and the measuring rod 131 abuts against the other end of the prying portion 1222.

[0032] The prying part 1222 forms a lever with different lengths of the force arms. After the measuring plate 121 bounces, the prying part 1222 can amplify the bouncing amplitude, thereby improving the detection accuracy and further enhancing the accuracy and reliability of the device.

[0033] According to this embodiment, the beneficial effect of adopting the side quality detection device for carrier glass of the present application is that the detection of the depression or protrusion on the side of the carrier glass can be completed with a simple mechanical structure, which can adapt to the detection of carrier glasses with various widths, and has a low cost and is suitable for popularization and application.

[0034] It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of the described features, steps, operations, devices, components, and / or combinations thereof.

[0036] It should be noted that the terms "first", "second", etc. in the specification, claims and drawings of the present application are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0037] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0038] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways, such as rotated 90 degrees or in other orientations, and the corresponding explanations for the spatial relative descriptions used herein will be made accordingly.

[0039] In the detailed description above, reference has been made to the accompanying drawings which form a part hereof. In the drawings, like symbols typically identify like components unless the context indicates otherwise. The illustrated embodiments described in the detailed description, the drawings, and the claims are not meant to be limiting. Other embodiments may be used and other changes may be made without departing from the spirit or scope of the subject matter presented herein.

[0040] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A side edge quality inspection device for carrier glass, characterized in that: It includes a mounting frame, a detection frame and an electronic micrometer. The mounting frame is fixed to the side of the carrier glass transmission device, the detection frame is installed on the mounting frame, a measuring plate is rotatably connected to the detection frame, the measuring plate is always arranged against the side of the carrier glass, the electronic micrometer is fixed to the detection frame, and the measuring rod of the electronic micrometer is against the measuring plate.

2. The side edge quality detection device of carrier glass according to claim 1, characterized in that: The detection frame is connected to the mounting frame via an adjustment mechanism, and the adjustment mechanism is used to adjust the extension distance of the detection frame.

3. The side edge quality inspection device of carrier glass according to claim 2, characterized in that: The adjusting mechanism comprises an adjusting screw rotatably connected to the mounting frame and a plurality of polished rods fixedly connected to the mounting frame. The detection frame is threadedly connected to the adjusting screw, and the detection frame is slidably connected to the polished rods.

4. The side edge quality inspection device of carrier glass according to claim 1, characterized in that: One end of the measuring plate is rotatably connected to the detection frame through a torsion spring, and the torsion spring always applies a thrust to the measuring plate to rotate toward the carrier glass, and one end of the measuring plate extends toward the material removal direction of the carrier glass.

5. The side edge quality inspection device of carrier glass according to claim 4, characterized in that: The back side of one end of the measuring plate contacting the carrier glass is connected with a measuring part, and the measuring part is connected with the measuring rod of the electronic micrometer.

6. The side edge quality inspection device of carrier glass according to claim 5, characterized in that: The measuring part includes a fixing part and a prying part, two ends of the fixing part are rotatably connected to the measuring plate and the end of the prying part respectively, one side of the prying part close to the fixing part is rotatably connected to the detection frame, and the measuring rod abuts against the other end of the prying part.

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