Coaxiality guaranteeing device of substrate glass stirrer

Abstract

The utility model discloses a coaxiality guaranteeing device of a substrate glass stirrer, which relates to the technical field of substrate glass production and comprises a platinum channel heating and clarifying section, a platinum channel cooling section and a platinum stirring tank which are communicated with each other, and further comprises a coaxiality guaranteeing module, a lifting driving module, a stirring driving module and a stirring driven module, the coaxiality guaranteeing module can enable the coaxiality of the platinum stirring groove and the coaxiality of the stirring driven module to be the same. According to the coaxiality guaranteeing device for the substrate glass stirrer, by accurately controlling the relative position between the stirring rod and the cylinder wall, it is guaranteed that the stirring rotary vane keeps a small constant distance in a groove with the large diameter and the large height, and uniform rotating stirring operation is achieved. Therefore, the undesirable phenomena of bubbles, stones, stripes and the like generated in the stirring process can be effectively reduced, the stirring efficiency and the product quality can be improved, and the production cost and the failure rate are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of substrate glass production, in particular to a coaxiality guarantee device for a substrate glass mixer. Background Technique

[0002] In the field of glass production and manufacturing, especially in the production process of high-precision products such as liquid crystal glass, the melting, homogenization, and forming of glass liquid are crucial links. After melting, although the glass obtains a liquid form, it often contains defects such as bubbles, streaks, and stones. If these defects are not effectively treated, they will directly affect the quality of the final product. Therefore, before forming, the glass liquid needs to go through a fine stirring and homogenization process to ensure its uniformity and stability.

[0003] Traditionally, the stirring mechanism of liquid crystal glass liquid is installed in a platinum channel. Utilizing the high stability and high-temperature resistance characteristics of platinum material, it ensures that the stirring process can proceed smoothly under extreme conditions. The platinum channel stirring rod continuously works in the glass liquid with a temperature as high as thousands of degrees Celsius, and its stirring effect directly affects the homogeneity of the glass liquid and the success rate of subsequent forming. However, in actual production, the stirring mechanism often faces the problem of poor coaxiality, resulting in a large number of bubbles, stones, streaks and other bad phenomena during the stirring process. In severe cases, it may even interrupt production, bringing huge economic losses to enterprises.

[0004] Coaxiality, as an important indicator to measure the relative position accuracy between the rotating parts and the fixed parts of the stirring mechanism, plays a decisive role in the stirring effect. In the design of the stirring mechanism, if the coaxiality is poor, the stirring rod is likely to rub or collide with the cylinder wall during rotation, which not only accelerates the wear of the stirring parts, but also introduces new impurities and bubbles into the glass liquid, further deteriorating the product quality. In addition, the coaxiality problem may also lead to uneven stirring, resulting in uneven temperature and composition distribution in the glass liquid, affecting the overall performance of the product. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a coaxiality guarantee device for a substrate glass mixer, which solves the problems raised in the above background technique.

[0006] To achieve the above objectives, the utility model is realized through the following technical solutions: A coaxiality guarantee device for a substrate glass mixer includes a platinum channel heating and clarification section and a platinum channel cooling section. A platinum stirring tank communicating with each other is arranged between the platinum channel heating and clarification section and the platinum channel cooling section. It also includes:

[0007] Coaxiality guarantee module, lifting drive module, stirring drive module, stirring driven module. The coaxiality guarantee module is installed on the upper part of the platinum stirring tank, which can make the coaxiality of the platinum stirring tank and the stirring driven module the same. The stirring drive module and the stirring driven module are both installed at the lifting end of the lifting drive module. The lifting drive module can drive the stirring drive module and the stirring driven module to lift synchronously. The stirring drive module can drive the stirring driven module to rotate at high speed inside the platinum stirring tank.

[0008] Furthermore, the coaxiality guarantee module includes vertical brackets symmetrically installed on the upper part of the platinum stirring tank. Several horizontal brackets are installed on the upper part of the vertical brackets, and the upper parts of the two middle horizontal brackets are respectively installed with a first clamping ring and a second clamping ring.

[0009] Furthermore, the ends of the vertical brackets and the platinum stirring tank are connected through angle iron positioning fasteners. Through the angle iron positioning fasteners, the position of the vertical brackets can be adjusted in the Y-axis direction. The vertical brackets and the horizontal brackets, the horizontal brackets and the first clamping ring, the second clamping ring, and between the first clamping ring and the second clamping ring are all connected by bolts. Through the bolts and the adjustment holes reserved on the vertical brackets and the horizontal brackets, the position of the horizontal brackets can be adjusted in the X-axis direction.

[0010] Furthermore, the lifting drive module includes a lift. A lifting seat is installed at the drive end of the lift.

[0011] Furthermore, the stirring drive module includes a stirring drive motor. The stirring drive motor is installed on the upper part of the lifting seat. A driving sprocket is installed at the drive end of the stirring drive motor, and a chain is connected to the outside of the driving sprocket.

[0012] Furthermore, the stirring driven module includes a shaft cylinder. The shaft cylinder is installed at the end of the lifting seat. A shaft core is rotatably connected inside the shaft cylinder. A driven sprocket is installed at the top of the shaft core. One end of the chain extending outward is connected to the outside of the sprocket. A bearing seat is rotatably connected to the outside of the shaft core and below the shaft cylinder, and several stirring blades are installed at the bottom of the shaft core.

[0013] Furthermore, the bearing seat is clamped between the first clamping ring and the second clamping ring. Through adjustment, the shaft core can be coaxially aligned with the platinum stirring tank.

[0014] The utility model provides a coaxiality guarantee device for a substrate glass mixer. Compared with the prior art, it has the following beneficial effects:

[0015] The coaxiality guarantee device for the substrate glass mixer ensures that the stirring blades maintain a small constant distance in a groove with a large diameter and a deep height and rotate evenly by precisely controlling the relative position between the stirring rod and the cylinder wall. This can not only effectively reduce the occurrence of defects such as bubbles, stones, and streaks during the stirring process, but also improve the stirring efficiency and product quality, and reduce the production cost and failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the first perspective of the present utility model;

[0017] Figure 2 is a perspective view of the second perspective of the present utility model;

[0018] Figure 3 is a disassembled perspective view of the coaxiality guarantee module in the present utility model;

[0019] Figure 4 is an assembled perspective view of the coaxiality guarantee module in the present utility model;

[0020] Figure 5 is a perspective view of the lifting drive module and the stirring drive module in the present utility model;

[0021] Figure 6 is a side view of the lifting drive module and the stirring drive module in the present utility model;

[0022] Figure 7 is a perspective view of the stirring driven module in the present utility model.

[0023] In the figure: 1, platinum channel heating and clarification section; 2, platinum channel cooling section; 3, platinum stirring tank; 5, coaxiality guarantee module; 51, vertical bracket; 52, angle iron positioning fastener; 53, horizontal bracket; 54, first clamping ring; 55, second clamping ring; 56, bolt; 6, lifting drive module; 61, elevator; 62, lifting seat; 7, stirring drive module; 71, stirring drive motor; 72, chain; 8, stirring driven module; 81, shaft cylinder; 82, shaft core; 83, sprocket; 84, bearing seat; 85, stirring blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-7, the present utility model provides a technical solution: a coaxiality guarantee device for a substrate glass mixer, which is composed of a platinum channel heating and clarification section 1, a platinum channel cooling section 2, a platinum stirring tank 3, a coaxiality guarantee module 5, a lifting drive module 6, a stirring driving module 7, and a stirring driven module 8. Among them, the platinum channel heating and clarification section 1, the platinum channel cooling section 2, and the platinum stirring tank 3 are connected in communication. That is to say, the glass liquid in the platinum channel heating and clarification section 1 can flow into the platinum stirring tank 3. After being adjusted by the coaxiality guarantee module 5, when the lifting drive module 6 drives the stirring driven module 8 to extend into the interior of the platinum stirring tank 3, the coaxiality of the stirring driven module 8 and the platinum stirring tank 3 is the same. The stirring driving module 7 can drive the stirring driven module 8 to rotate at a high speed inside the platinum stirring tank 3, thereby stirring the glass liquid inside the platinum stirring tank 3, so as to avoid the occurrence of a large number of bubbles, streaks, stones, etc. inside the glass liquid before forming;

[0026] Please refer to Figure 3 , 4 , as described above, in order to make the coaxiality of the platinum stirring tank 3 and the stirring driven module 8 the same, a coaxiality guarantee module 5 such a structure is additionally designed. Specifically, the coaxiality guarantee module 5 includes vertical brackets 51 symmetrically installed on the upper part of the platinum stirring tank 3. A number of horizontal brackets 53 are installed on the upper part of the vertical brackets 51. The first clamping ring 54 and the second clamping ring 55 are respectively installed on the upper parts of the two middle horizontal brackets 53. Angle iron positioning fasteners 52 are used to connect between the ends of the vertical brackets 51 and the platinum stirring tank 3. Through the angle iron positioning fasteners 52, the position of the vertical brackets 51 can be adjusted in the Y-axis direction. The vertical brackets 51 and the horizontal brackets 53, the horizontal brackets 53 and the first clamping ring 54, the second clamping ring 55, and between the first clamping ring 54 and the second clamping ring 55 are all connected by bolts 56. Through the bolts 56 and the adjustment holes reserved on the vertical brackets 51 and the horizontal brackets 53, the position of the horizontal brackets 53 can be adjusted in the X-axis direction;

[0027] Please refer to Figure 5 , 6, 7. The lifting drive module 6 includes a lift 61. A lifting seat 62 is installed at the drive end of the lift 61. The stirring drive module 7 includes a stirring drive motor 71. The stirring drive motor 71 is installed on the upper part of the lifting seat 62. A driving sprocket is installed at the drive end of the stirring drive motor 71. A chain 72 is connected to the outside of the driving sprocket. The stirring driven module 8 includes a shaft cylinder 81. The shaft cylinder 81 is installed at the end of the lifting seat 62. A shaft core 82 is rotatably connected inside the shaft cylinder 81. A driven sprocket 83 is installed at the top of the shaft core 82. One end of the chain 72 extending outward is connected to the outside of the sprocket 83. A bearing seat 84 is rotatably connected to the outside of the shaft core 82 and below the shaft cylinder 81. A plurality of stirring blades 85 are installed at the bottom of the shaft core 82. The bearing seat 84 is clamped between the first clamping ring 54 and the second clamping ring 55. Through adjustment, the shaft core 82 can be coaxially aligned with the platinum stirring tank 3;

[0028] It should be noted that the main lift 61 in the lifting drive module 6 is a manual lifting structure, which has a handwheel, a worm and worm gear transmission structure, and a lead screw transmission structure. Specifically, the handwheel is connected to the worm, the worm meshes with the worm gear, and the worm gear is connected to the lead screw transmission structure. When driving the lift, the handwheel drives the worm to rotate, the worm drives the worm gear to rotate, and the worm gear then drives the lead screw to rotate, thereby driving the lifting seat 62 to lift. And due to the existence of the worm and worm gear, even if the handwheel is released, the lifting height will not change;

[0029] When performing the coaxiality adjustment work, first, pre-install (not tighten, fine adjustment is still required later) the stirring drive module 7 and the stirring driven module 8 on the lifting seat 62. Then, pre-install the two vertical brackets 51 with angle iron positioning fasteners 52 on the platinum stirring tank 3. Then, pre-install several horizontal brackets 53 on the two vertical brackets 51. During installation, the stirring driven module 8 should be located between the two middle horizontal brackets 53. Subsequently, pre-install the first clamping ring 54 and the second clamping ring 55 on the two middle horizontal brackets 53. During installation, the bearing seat 84 should be located between the first clamping ring 54 and the second clamping ring 55. The above processes are all pre-installations. Immediately afterwards, adjust the coaxiality. The staff adjusts the position of the above pre-installed structure in the Y-axis direction by adjusting the angle iron positioning fastener 52 (including screws), and measures with a scale while adjusting. When the adjustment in the Y-axis direction is completed, then adjust the position of the horizontal bracket 53 in the X-axis direction. Similarly, measure with a scale while adjusting. Until finally coaxial, first tighten the bolt 56, and then tighten the bolts of the stirring drive module 7 and the stirring driven module 8, then it can be ensured that the stirring driven module 8 is coaxially aligned with the platinum stirring tank 3. After the adjustment is completed, remove the entire coaxiality guarantee module 5;

[0030] After being coaxially arranged, the stirring drive motor 71 drives the chain 72 to rotate through the driving sprocket, and the chain 72 drives the driven sprocket 83 to rotate, thereby driving the shaft core 82 to rotate, and then driving the stirring blade 85 to rotate to stir the glass liquid.

Claims

1. A device for ensuring the coaxiality of a substrate glass mixer, comprising a platinum channel heating and clarification section (1) and a platinum channel cooling section (2). A platinum mixing tank (3) communicating with each other is arranged between the platinum channel heating and clarification section (1) and the platinum channel cooling section (2). It is characterized in that, It further includes: a coaxiality guarantee module (5), a lifting drive module (6), a stirring active module (7), and a stirring driven module (8). The coaxiality guarantee module (5) is installed on the upper part of the platinum stirring tank (3) and can make the coaxiality of the platinum stirring tank (3) and the stirring driven module (8) the same. The stirring active module (7) and the stirring driven module (8) are both installed at the lifting end of the lifting drive module (6). The lifting drive module (6) can drive the stirring active module (7) and the stirring driven module (8) to lift synchronously. The stirring active module (7) can drive the stirring driven module (8) to rotate at a high speed inside the platinum stirring tank (3); The coaxiality guarantee module (5) includes vertical brackets (51) symmetrically installed on the upper part of the platinum stirring tank (3). A number of horizontal brackets (53) are installed on the upper part of the vertical brackets (51), and the middle two horizontal brackets (53) are respectively installed with a first clamping ring (54) and a second clamping ring (55) on their upper parts; Both ends of the vertical bracket (51) are connected to the platinum stirring tank (3) through angle iron positioning fasteners (52). Through the angle iron positioning fasteners (52), the position of the vertical bracket (51) can be adjusted in the Y-axis direction. The vertical bracket (51) and the horizontal bracket (53), the horizontal bracket (53) and the first clamping ring (54), the second clamping ring (55), and between the first clamping ring (54) and the second clamping ring (55) are all connected by bolts (56). Through the bolts (56) and the adjustment holes reserved on the vertical bracket (51) and the horizontal bracket (53), the position of the horizontal bracket (53) can be adjusted in the X-axis direction.

2. The coaxiality guarantee device for a substrate glass mixer according to claim 1, characterized in that, The lifting drive module (6) includes a lift (61), and a lifting seat (62) is installed at the drive end of the lift (61).

3. The coaxiality guarantee device for a substrate glass mixer according to claim 1, wherein, The stirring active module (7) includes a stirring drive motor (71). The stirring drive motor (71) is installed on the upper part of the lifting seat (62), and a driving sprocket is installed at the drive end of the stirring drive motor (71), and a chain (72) is connected to the outside of the driving sprocket.

4. The coaxiality guarantee device for a substrate glass mixer according to claim 3, characterized in that, The stirring driven module (8) includes a shaft cylinder (81). The shaft cylinder (81) is installed at the end of the lifting seat (62). A shaft core (82) is rotatably connected inside the shaft cylinder (81). A driven sprocket (83) is installed at the top end of the shaft core (82). One end of the chain (72) extending outwards is connected to the outside of the sprocket (83). A bearing seat (84) is rotatably connected to the outside of the shaft core (82) and below the shaft cylinder (81), and a number of stirring blades (85) are installed at the bottom of the shaft core (82).

5. The coaxiality guarantee device for a substrate glass mixer according to claim 4, characterized in that, The bearing seat (84) is clamped between the first clamping ring (54) and the second clamping ring (55). Through adjustment, the shaft core (82) can be made coaxial with the platinum stirring tank (3).

Images