Centering measuring tool for substrate glass forming short roller

Abstract

The utility model discloses a centering measuring tool for a substrate glass forming short roller, which is characterized in that when the centering measuring tool is used, a groove of the measuring tool is clamped on a boss of a sliding table of the short roller to be measured, so that the measuring tool is convenient to fix, and the center of the measuring tool is ensured to be consistent with a centering line of equipment; the arrangement of the sliding seat assembly facilitates measurement reading, reading is performed after the inner edge of the short roller base is aligned with the sliding seat assembly, and centering of the substrate glass forming short roller is achieved through adjustment, so that the problem of inconvenient measurement caused by narrow centering measurement space of the short roller in actual operation is solved, the problem that center deviation is likely to occur when a steel ruler is used for measurement is avoided, and the measurement accuracy is improved. In addition, the measuring tool can be directly taken out for reading, it can be guaranteed that the short roller is not touched in operation with dim light, abnormal production is prevented, and safe production is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of liquid crystal glass substrate manufacturing, and in particular relates to a measuring tool for centering and adjusting a liquid crystal glass substrate during installation of a forming short roller. Background Art

[0002] Overflow draw-down method is one of the most important methods for producing liquid crystal glass substrates, and the technology is relatively mature. It melts the glass components and transports them to the muffle furnace, overflows and draws them down, cools them, shapes them, cuts them, and then transports them to the next process.

[0003] During the manufacturing process, the forming process uses multiple sets of short rollers to clamp the glass and pull it down. During the installation of the short rollers, daily inspections, and quality control adjustments, a steel ruler is used to measure the short roller alignment, adjust the short roller base, and complete the short roller alignment to ensure the stability of production quality.

[0004] The existing technology usually uses a marker pen to mark the center line of the short stick slide, which will wear out over time and become unclear. In addition, the short roller alignment measurement space is small, which is extremely inconvenient during measurement. Using a steel ruler to measure the center is prone to deviation, resulting in low measurement accuracy, thereby affecting the stability of production quality.

[0005] A Chinese patent (CN213052733U) discloses an immersion nozzle centering measurement tool for a slab continuous casting crystallizer. The measuring scale is symmetrically arranged. However, when it is applied to the centering measurement of a short roller of a substrate glass, the measuring space is small and the measuring tool cannot be fixed. The direct reading measurement accuracy is low, thus affecting the product stability. Utility Model Content

[0006] Aiming at the technical problem that the centering measurement tool in the prior art cannot be fixed in a small measurement space and the direct reading measurement accuracy is low, thus affecting the stability of the product, the purpose of the utility model is to provide a substrate glass short roller centering measurement tool.

[0007] The utility model is realized by the following technical solutions:

[0008] The utility model provides a centering measurement tool for a substrate glass forming short roller, comprising a handheld part, a measuring ruler is arranged on the top of the handheld part, a scale is arranged on the measuring ruler, a groove is arranged at the zero point scale of the measuring ruler, when measuring, the groove and the boss at the bottom of the slide table of the substrate glass forming short roller to be measured are mutually clamped; a slide seat assembly is sleeved on the measuring ruler, and the slide seat assembly is movably connected with the measuring ruler.

[0009] In the utility model, the boss is arranged on the equipment centering line at the bottom of the short roller slide.

[0010] In the utility model, the cross-sectional shape of the groove is a quadrilateral, a cylinder or a triangle, and the groove is adapted to the shape of the boss to fix the measuring tool.

[0011] In the utility model, the boss is fixedly connected to the short roller slide.

[0012] In the utility model, the slide assembly includes a slider and a fixing nut. A slot for inserting a measuring ruler is provided in the middle of the slider, and the measuring ruler can be slidably connected in the slot. The fixing nut is provided on the slider and threadedly connected to the slider, and is used to fix the measuring ruler to ensure accurate readings.

[0013] In the utility model, the shape of the card slot is adapted to the measuring ruler, and the measuring ruler can move parallely in the card slot, which is convenient for accurate reading.

[0014] In the utility model, a gasket is arranged on the fixing nut, so as to reduce the wear of the measuring ruler caused by the contact between the fixing nut and the measuring ruler and prolong the service life of the measuring ruler.

[0015] In the utility model, the measuring ruler is made of metal material, which can prevent the measuring tool from rusting due to long-term use and affecting the measuring accuracy.

[0016] In the utility model, the scale value zero point of the measuring ruler is set at the middle of the scale, and the scales on both sides are set in mirror symmetry, so that the centering measurement can be completed at one time.

[0017] In the utility model, a round hole is arranged at the bottom of the hand-held part, which is convenient for carrying.

[0018] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0019] The utility model provides a centering measuring tool for a substrate glass forming short roller. When in use, the groove of the measuring tool is clamped on the boss of the short roller slide, which is convenient for fixing the measuring tool, thereby ensuring that the center of the measuring tool is consistent with the center line of the equipment; the setting of the slide assembly is convenient for measuring readings, and the readings are taken after the inner edge of the short roller base is aligned with the slide assembly, and the centering of the substrate glass forming short roller is achieved by adjustment, thereby solving the problem of inconvenience in measurement caused by the small short roller centering measurement space in actual operation, avoiding the problem of center deviation that is prone to occur when using a steel ruler for measurement, improving measurement accuracy, and ensuring product quality. In addition, the measuring tool can directly take out the readings, which can ensure that the short roller is not touched during operations in dim light, preventing abnormalities in production, and ensuring safe production.

[0020] Furthermore, the cross-sectional shape of the groove is a quadrilateral, a cylinder or a triangle, and the shape of the boss matches that of the groove, so as to facilitate the fixation of the measuring tool and solve the problem of inaccurate readings caused by unstable fixation of the measuring tool.

[0021] Furthermore, a gasket is arranged on the fixing nut to reduce the wear of the measuring ruler caused by the contact between the fixing nut and the measuring ruler, thereby extending its service life.

[0022] Furthermore, the measuring ruler is made of metal, which can prevent the measuring tool from rusting due to long-term use and affecting the measurement accuracy.

[0023] Furthermore, the scale value zero point of the measuring ruler is set in the middle of the ruler, and the scales on both sides are set in mirror symmetry, so that the centering measurement can be completed at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 Shown is the alignment measurement tool for substrate glass forming stub rolls.

[0026] Figure 2 Shown is a schematic diagram of the alignment measurement of the substrate glass forming short roller.

[0027] Figure 3 Shown is a front view of the carriage assembly.

[0028] Figure 4 Shown is a left side view of the carriage assembly.

[0029] Figure markings: 1-equipment center line, 2-short roller base, 3-short roller slide, 4-boss, 5-measuring ruler, 6-handle part, 7-groove, 8-slide seat assembly, 9-slider, 10-fixing nut, 11-slot. DETAILED DESCRIPTION

[0030] The following will be combined with the attached Figure 1-4 The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present invention, for the convenience of description, the relative position relationship of each component in a centering measurement tool for a substrate glass forming short roller is described based on the attached Figure 1 The layout is described, such as: the position relationship of up, down, left, right, etc. is based on the attached Figure 1 The layout direction is determined by the

[0034] Combination Figure 1-4 As shown, an embodiment of the utility model provides a centering measurement tool for a substrate glass forming short roller, comprising a hand-held part 6, a measuring ruler 5 is provided on the top of the hand-held part 6, a scale is provided on the measuring ruler 5, a groove 7 is provided at the zero point scale of the measuring ruler 5, when measuring, the groove 7 and the boss 4 at the bottom of the slide 3 of the substrate glass forming short roller to be measured are mutually engaged; a slide seat assembly 8 is sleeved on the measuring ruler 5, and the slide seat assembly 8 is movably connected to the measuring ruler 5. When using the utility model, the centering line 1 of the equipment is confirmed by an ink line meter, and the measuring tool is fixed by using the groove 7 and the boss 4 to realize the centering measurement of the substrate glass forming short roller by the measuring tool.

[0035] In this embodiment, a centering line 1 is provided in the middle of the short roller slide 3, and the boss 4 is arranged on the equipment centering line 1 at the bottom of the short roller slide 3 to realize the centering of the measuring tool and the glass forming short roller equipment of the substrate to be measured.

[0036] In this embodiment, the cross-sectional shape of the groove 7 is a quadrilateral, a cylinder or a triangle, and the boss 4 is adapted to the shape of the groove 7 to facilitate the fixation of the measuring tool and solve the problem of inaccurate readings caused by unstable fixation of the measuring tool.

[0037] In this embodiment, the boss 4 is fixedly connected to the short roller slide 3 so that the center of the glass forming short roller device for the substrate to be tested is fixed.

[0038] In this embodiment, the slide assembly 8 includes a slider 9 and a fixing nut 10. A slot 11 for inserting the measuring ruler 5 is provided in the middle of the slider 9, and the measuring ruler 5 is slidably connected in the slot 11; the fixing nut 10 is provided on the slider 9 and is threadedly connected to the slider 9 for fixing the measuring ruler 5.

[0039] In this embodiment, the shape of the card slot 11 is adapted to the measuring ruler 5 , and the measuring ruler 5 can move parallel to the card slot 11 , which is convenient for accurate reading.

[0040] In this embodiment, a gasket is provided on the fixing nut 10 to reduce the wear of the measuring ruler 5 caused by the contact between the fixing nut 10 and the measuring ruler 5 and extend its service life.

[0041] In this embodiment, the measuring ruler 5 is made of metal to prevent it from being rusted due to long-term exposure, which may cause unstable connection with the measuring tool.

[0042] In this embodiment, the scale value zero point of the measuring ruler 5 is set in the middle of the scale, and the scales on both sides are set in mirror symmetry, so that the centering measurement can be completed at one time.

[0043] In this embodiment, a round hole is provided at the bottom of the hand-held portion 6 for easy carrying.

[0044] When using the centering measuring tool for substrate glass forming short rollers provided by the utility model, an ink line meter is used to confirm when the equipment is centered. When the infrared ray of the ink line meter hits the center of the equipment, a marking pen is used to draw a line mark, and then the center mark of the short roller slide is made. The boss 4 is welded to the marking line. When measuring, the groove 7 of the measuring tool is clamped on the boss 4 on the short roller slide 3 to ensure that the center of the measuring tool is consistent with the centering line 1 of the equipment. The setting of the slide assembly 8 is convenient for measuring readings. The readings are taken after the inner edge of the short roller slide 3 is aligned with the slide assembly 8. The short roller base 2 is adjusted by comparing the readings on both sides, thereby solving the measurement inconvenience caused by the small short roller centering measurement space in actual operation; a gasket is set on the fixing nut 10 to ensure stable readings when the measuring tool is measured, avoid the problem of center deviation that is easy to occur when using a steel ruler for measurement, improve measurement accuracy, and ensure product quality. In addition, the measuring tool can directly take out the reading, which can ensure that the short roller is not touched during dim light operations, prevent abnormalities in production, and ensure safe production.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A substrate glass forming short roller alignment measurement tool, characterized in that: The invention comprises a handheld part (6), a measuring ruler (5) is provided on the top of the handheld part (6), a scale is provided on the measuring ruler (5), a groove (7) is provided at the zero point scale of the measuring ruler (5), and during measurement, the groove (7) and the boss (4) at the bottom of the glass forming short roller slide (3) of the substrate to be measured are mutually engaged; a slide seat assembly (8) is sleeved on the measuring ruler (5), and the slide seat assembly (8) is movably connected to the measuring ruler (5).

2. The substrate glass forming short roller alignment measurement tool according to claim 1, characterized in that: The boss (4) is arranged on the equipment centering line (1) at the bottom of the short roller slide (3).

3. The substrate glass forming short roller alignment measurement tool according to claim 1, characterized in that: The cross-sectional shape of the groove (7) is a quadrilateral or a triangle, and the boss (4) is arranged to be adapted to the shape of the groove (7).

4. The substrate glass forming short roller alignment measurement tool according to claim 1, characterized in that: The boss (4) is fixedly connected to the short roller slide (3).

5. The substrate glass forming short roller alignment measurement tool according to claim 1, characterized in that: The slide assembly (8) comprises a slide block (9) and a fixing nut (10); a slot (11) for inserting a measuring ruler (5) is provided in the middle of the slide block (9); the measuring ruler (5) is slidably connected in the slot (11); and the fixing nut (10) is provided on the slide block (9) and is threadedly connected to the slide block (9).

6. The substrate glass forming short roller alignment measurement tool according to claim 5, characterized in that: The shape of the card slot (11) is adapted to the measuring ruler (5).

7. The substrate glass forming short roller alignment measurement tool according to claim 5, characterized in that: A gasket is arranged on the fixing nut (10).

8. The substrate glass forming short roller alignment measurement tool according to claim 1, characterized in that: The measuring ruler (5) is made of metal.

9. The substrate glass forming short roller alignment measurement tool according to claim 1, characterized in that: The scale value zero point of the measuring ruler (5) is set in the middle of the scale, and the scales on both sides are set in mirror symmetry.

10. The substrate glass forming short roller alignment measurement tool according to claim 1, characterized in that: A circular hole is provided at the bottom of the handheld portion (6).

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