Window sealing baffle device of edge roller

Abstract

The utility model discloses an edge roller window sealing baffle device which is characterized in that an edge roller window is sealed through a first plate body, a second plate body capable of moving and being fixed in the vertical direction of the first plate body is arranged on the outer side of the first plate body, and the second plate body covers a through groove communicated with the edge roller window in the middle of the first plate body to achieve sealing. During use, an edge rolling shaft of the edge roller is inserted into the corresponding shaft hole in the second plate body, when the height of the edge rolling shaft is adjusted, the edge rolling shaft moves in the vertical direction to drive the second plate body to move in the vertical direction along the first plate body, and the second plate body is fixed after the height of the edge rolling shaft is adjusted. In the whole adjusting process, no matter how the edge rolling shaft moves, the second plate body can always cover the through groove of the first plate body to achieve sealing, so that the window sealing effect of the edge roller is guaranteed, meanwhile, switching of baffles when the edge rolling shaft is at the high position and the low position is avoided, the equipment utilization rate is increased, and spare part loss caused by equipment replacement is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to liquid glass production technical field relates to a kind of edge puller, specifically a kind of edge puller window sealing baffle device. BACKGROUND

[0002] At present, domestic liquid crystal glass substrate is mainly produced by overflow method down-draw method, wherein the edge puller in forming furnace is the important link indispensable to glass production, and the edge puller is arranged at both ends of the glass plate width, and clamps the glass ribbon (viscoelastic body) when the glass ribbon shrinks, and the edge-pulling shaft for clamping glass makes the both sides of the glass ribbon not shrink due to cold setting under the action of cooling, forming the glass ribbon with stable width.

[0003] In actual production, the edge-pulling shaft of the edge puller is inserted into the furnace from a specific window on the glass forming furnace, and the window is sealed by a sealing baffle. In the production process of liquid crystal glass, the process personnel need to adjust the height of the edge puller clamping the glass ribbon when responding to some process changes. Since the size of the window of the forming furnace is fixed, the sealing property of the sealing baffle also needs to be ensured. Due to the large range of adjustment of the clamping height in actual production, in order to meet the process adjustment requirements, two sealing baffles of different specifications need to be prepared, and the sealing baffle needs to be replaced synchronously when switching between high and low positions of the edge-pulling shaft. This process not only affects the equipment utilization rate, but also increases the consumption of spare parts caused by equipment replacement. UTILITY MODEL CONTENTS

[0004] To solve the technical problems in the background art, the utility model provides an edge puller window sealing baffle device, which increases the height adjustment range of the sealing baffle while ensuring the sealing effect of the edge puller window, avoids the switching of the sealing baffle when the edge-pulling shaft is in high or low position, improves the equipment utilization rate, and reduces the consumption of spare parts caused by equipment replacement.

[0005] The purpose of the utility model can be achieved by the following technical solutions:

[0006] An edge puller window sealing baffle device comprises a first plate body and a second plate body. One side of the first plate body is connected to a glass substrate forming furnace to seal the edge puller window on the forming furnace. The other side of the first plate body is provided with a connecting assembly extending in the vertical direction of the first plate body. The second plate body is movably connected to the first plate body through the connecting assembly. The second plate body can move and fix in the vertical direction of the first plate body. The middle part of the first plate body is provided with a through slot communicating with the edge puller window. The second plate body covers the through slot to seal the through slot. The second plate body is provided with an axle hole corresponding to the edge-pulling shaft of the edge puller.

[0007] Further, the connecting assembly comprises a first sliding groove and a second sliding groove arranged opposite to both sides of the through groove, and two side edges of the second plate body are respectively slidably connected in the first sliding groove and the second sliding groove, so that the second plate body can freely move along the vertical direction of the first plate body on the through groove, and a plurality of threaded positioning holes are arranged on the side wall of the first sliding groove, and a positioning bolt is threadedly connected in the threaded positioning hole and in contact with the side edge of the second plate body, and the second plate body can be positioned and fixed by tightening the positioning bolt to press the side edge of the second plate body.

[0008] Further, the inner side of the side wall of the second sliding groove is provided with a first tooth-shaped groove, and the side edge of the second plate body is provided with a second tooth-shaped groove corresponding to the first tooth-shaped groove, and when the positioning bolt in the first sliding groove is tightened to press the second plate body towards the second sliding groove, the second tooth-shaped groove on the side edge of the second plate body is engaged with the first tooth-shaped groove on the inner side of the side wall of the second sliding groove, further limiting the position of the second plate body and improving the stability of the positioning and fixation of the second plate body.

[0009] Further, a let-in groove is arranged on the first plate body above the through groove, and a third plate body is adaptively arranged in the let-in groove and slidably connected in the let-in groove and can move along the vertical direction of the first plate body.

[0010] Further, two dovetail grooves are symmetrically arranged at both ends of the let-in groove, and the two ends of the third plate body are adaptively connected in the two dovetail grooves, and the third plate body is limited by the two dovetail grooves to improve the stability of the sliding of the third plate body.

[0011] Further, the third plate body is slidably and sealingly connected with the first plate body, and the third plate body is slidably and sealingly connected with the second plate body, and the third plate body and the second plate body are combined to cover the through groove to seal the through groove.

[0012] Further, a plurality of pushing pins are arranged on the third plate body, and a plurality of pushing grooves corresponding to the pushing pins are arranged on the top of the second plate body, and the pushing pins on the third plate body can be adaptively inserted into the corresponding pushing grooves on the second plate body during the upward movement of the second plate body along the vertical direction of the first plate body, at this time, the second plate body will push the third plate body to move upward synchronously, and when the second plate body moves downward along the vertical direction of the first plate body, the third plate body will move downward following the second plate body under the action of gravity, and when the third plate body moves downward to the bottom of the let-in groove, if the second plate body continues to move downward, the pushing pins on the third plate body will be separated from the corresponding pushing grooves on the second plate body.

[0013] The utility model discloses a beneficial effect: the window sealing baffle device of the edge pulling machine of the application, through the first board body, the edge pulling machine window on the glass substrate forming furnace is sealed, through setting the connecting assembly outside first board body and movingly connecting second board body, make second board body can move and fix along the vertical direction of first board body, and second board body covers on the through groove in the middle part of first board body and the communication of edge pulling machine window realizes the sealing, through the edge pulling shaft of edge pulling machine inserts in the corresponding axle hole on second board body, when adjusting the height of edge pulling shaft, the displacement of edge pulling shaft in the vertical direction, drives second board body and produces displacement along the vertical direction of first board body, and after the height adjustment of edge pulling shaft is completed, second board body is fixed, so that in the whole adjustment process, no matter how displacement of edge pulling shaft, second board body can always cover on the through groove of first board body and realize the sealing, thereby guaranteeing the sealing effect of edge pulling machine window, increase the height adjustment range of sealing baffle, avoid the switching of sealing baffle when the high, low position of edge pulling shaft, improve the equipment operation rate, reduce the loss of spare parts caused by the replacement of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model.

[0015] Figure 2 It is the structural schematic diagram of the utility model.

[0016] Figure 3 It is the explosion schematic diagram of the utility model.

[0017] Figure 4 It is the schematic diagram of the first board body of the utility model.

[0018] Figure 5 It is the schematic diagram of the second board body of the utility model.

[0019] Figure 6 It is the schematic diagram of the third board body of the utility model. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] As Figures 1-6The utility model provides a kind of window sealing baffle device of edge pulling machine, it include: first plate body 1, second plate body 2, first plate body 1 one side is connected on glass substrate forming furnace to seal the window of edge pulling machine on forming furnace, the other side of first plate body 1 is equipped with the connecting assembly 3 extending along the vertical direction of first plate body 1, second plate body 2 is movably connected with first plate body 1 by connecting assembly 3, second plate body 2 can be moved and fixed along the vertical direction of first plate body 1, the middle part of first plate body 1 is equipped with the through slot 11 communicated with the window of edge pulling machine, second plate body 2 covers on the through slot 11 to seal the through slot 11, second plate body 2 is equipped with the shaft hole 21 corresponding with the edge pulling shaft of edge pulling machine on it. When using, the edge pulling shaft of edge pulling machine is inserted into the corresponding shaft hole 21 on second plate body 2, when adjusting the height of edge pulling shaft, second plate body 2 generates corresponding displacement along first plate body 1 in vertical direction, and after the height adjustment of edge pulling shaft is completed, second plate body 2 is fixed, to make in the whole adjustment process, no matter how displacement of edge pulling shaft, second plate body 2 can always cover on the through slot 11 of first plate body 1 to realize sealing, to increase the height adjustment range of sealing baffle while guaranteeing the sealing effect of the window of edge pulling machine, avoid the switching of sealing baffle when edge pulling shaft is high, low, improve equipment utilization rate, reduce the loss of spare parts caused by equipment replacement.

[0022] Connecting assembly 3 includes first sliding groove 31 and second sliding groove 32 oppositely arranged on both sides of through slot 11, and the two side edges of second plate body 2 are slidably connected in first sliding groove 31 and second sliding groove 32 respectively, so that second plate body 2 can move freely along the vertical direction of first plate body 1 on through slot 11, a plurality of threaded positioning holes 33 are arranged on the side wall of first sliding groove 31, a positioning bolt 34 is threadedly connected in threaded positioning hole 33, and the side edge of second plate body 2 is in contact with the positioning bolt 34, so that the side edge of second plate body 2 can be pressed tightly by the positioning bolt 34 by tightening the positioning bolt 34, and second plate body 2 is positioned and fixed. When using, first, loosen the positioning bolt 34, so that the positioning bolt 34 does not limit second plate body 2, then adjust the height of edge pulling shaft to produce displacement in vertical direction, and the edge pulling shaft drives second plate body 2 to produce displacement in vertical direction through the shaft hole 21 on second plate body 2, after the height adjustment of edge pulling shaft is completed, second plate body 2 is limited by tightening the positioning bolt 34, and the window of edge pulling machine is sealed throughout the adjustment process.

[0023] The side wall of the second sliding groove 32 is internally provided with a first tooth-shaped groove 35, and the side edge of the second plate body 2 is provided with a second tooth-shaped groove 36 corresponding to the first tooth-shaped groove 35, when the positioning bolt 34 in the first sliding groove 31 is tightened to press the second plate body 2 towards the second sliding groove 32, the second tooth-shaped groove 36 on the side edge of the second plate body 2 is engaged with the first tooth-shaped groove 35 in the side wall of the second sliding groove 32, further limiting the position of the second plate body 2, improving the stability of the positioning and fixation of the second plate body 2, avoiding the second plate body 2 from falling and colliding with the edge pulling shaft, and damaging the edge pulling shaft.

[0024] The first plate body 1 is provided with a displacement groove 12 above the through groove 11, and the third plate body 4 is adapted to be arranged in the displacement groove 12 and is slidingly connected in the displacement groove 12 and can move along the vertical direction of the first plate body 1. The displacement groove 12 is symmetrically provided with two dovetail grooves 13 at both ends, and the third plate body 4 is respectively adapted to be connected in the two dovetail grooves 13 at both ends, and the third plate body 4 is limited by the two dovetail grooves 13 to improve the stability of sliding. The third plate body 4 is slidingly and sealingly connected with the first plate body 1, and the third plate body 4 is slidingly and sealingly connected with the second plate body 2, and the third plate body 4 and the second plate body 2 are combined and covered on the through groove 11 to seal the through groove 11.

[0025] The third plate body 4 is provided with a plurality of pushing pins 41, and the second plate body 2 is provided with a plurality of pushing grooves 22 corresponding to the plurality of pushing pins 41, respectively, and the pushing pins 41 on the third plate body 4 can be adapted to be inserted into the corresponding pushing grooves 22 on the second plate body 2 during the upward movement of the second plate body 2 along the vertical direction of the first plate body 1, at this time, the second plate body 2 pushes the third plate body 4 to move upward synchronously, when the second plate body 2 moves downward along the vertical direction of the first plate body 1, the third plate body 4 moves downward along with the second plate body 2 under the action of gravity, when the third plate body 4 moves downward to the bottom of the displacement groove 12, if the second plate body 2 continues to move downward, the pushing pins 41 on the third plate body 4 are separated from the corresponding pushing grooves 22 on the second plate body 2, so that the window of the edge pulling machine is sealed during the whole adjustment process.

[0026] The above content is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the present claims, which shall belong to the protection scope of the utility model.

Claims

1. A sealing baffle device for a slitting machine window, characterized in that, The utility model relates to a sealing device for the window of a glass substrate forming furnace, comprising: A first plate body (1) and a second plate body (2), the first plate body (1) is connected to a glass substrate forming furnace on one side to seal the window of a glass substrate forming furnace, the other side of the first plate body (1) is provided with a connecting assembly (3) extending along the vertical direction of the first plate body (1), the second plate body (2) is movably connected to the first plate body (1) through the connecting assembly (3), the second plate body (2) moves and is fixed along the vertical direction of the first plate body (1), the middle of the first plate body (1) is provided with a through slot (11) communicating with the window of a glass substrate forming furnace, the second plate body (2) covers the through slot (11) to seal the through slot (11), the second plate body (2) is provided with an axle hole (21) corresponding to the edge shaft of the window of a glass substrate forming furnace.

2. The baffle device of claim 1, wherein, The connecting assembly (3) comprises a first sliding groove (31) and a second sliding groove (32) oppositely arranged on both sides of the through slot (11), the two side edges of the second plate body (2) are slidably connected in the first sliding groove (31) and the second sliding groove (32) respectively, a plurality of threaded positioning holes (33) are arranged on the side wall of the first sliding groove (31), a positioning bolt (34) is threadedly connected in the threaded positioning hole (33), and the positioning bolt (34) is in contact connection with the side edge of the second plate body (2).

3. The baffle device of claim 2, wherein, The inner side of the side wall of the second sliding groove (32) is provided with a first tooth-shaped groove (35), and the side edge of the second plate body (2) is provided with a second tooth-shaped groove (36) corresponding to the first tooth-shaped groove (35).

4. The baffle apparatus of claim 1, wherein, A clearance slot (12) is formed in the first plate body (1), the clearance slot (12) is arranged above the through slot (11), a third plate body (4) is adaptively arranged in the clearance slot (12), and the third plate body (4) is slidably connected in the clearance slot (12) and can move along the vertical direction of the first plate body (1).

5. The baffle device of claim 4, wherein, Two dovetail grooves (13) are symmetrically arranged at the two ends of the clearance slot (12), and the two ends of the third plate body (4) are adaptively connected in the two dovetail grooves (13) respectively.

6. The baffle apparatus of claim 4, wherein, The third plate body (4) is slidably and sealingly connected with the first plate body (1), the third plate body (4) is slidably and sealingly connected with the second plate body (2), and the third plate body (4) and the second plate body (2) are combined to cover the through slot (11) to seal the through slot (11).

7. The baffle device of claim 6, wherein, A plurality of push pins (41) are arranged on the third plate body (4), and a plurality of push grooves (22) corresponding to the plurality of push pins (41) are formed in the top of the second plate body (2).

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