Glass forming device and method capable of quickly separating short roller mechanism

Abstract

The invention relates to the field of flat glass manufacturing, and discloses a glass forming device and method with a short roller mechanism capable of being quickly separated. When the glass is broken, a sealing component can be separated on an annealing furnace through a plurality of second separation structures, and a sliding component can be separated from the connection and position restriction of a steel frame through a first separation mechanism. After the sliding component is separated from the restriction of the steel frame, the short roller can be dragged by the sliding component, so that the short roller can be quickly separated from the annealing furnace, and a coating layer of the short roller can be quickly moved to the outside of the annealing furnace, so that the coating layer is protected from being damaged by glass, and a space for emergency treatment is provided in the annealing furnace, thereby improving the efficiency of emergency treatment, ensuring the safety of production equipment, and avoiding the influence of replacement of short rollers due to coating layer damage on production efficiency.

Description

Technical Field

[0001] The invention relates to the field of flat glass manufacturing, in particular to a glass forming device and method capable of quickly separating a short roller mechanism. Background Art

[0002] Overflow down-draw method is one of the main methods for manufacturing flat glass. In the overflow down-draw method, molten glass flows down from the overflow trough through the slits in the forming furnace and annealing furnace for forming and annealing. In the forming furnace and annealing furnace, the edge of the glass ribbon is cooled and shaped by the edge drawing wheel to form glass of a certain width. The edge drawing wheel and roller use the difference in linear speed to pull the glass to the required thickness with rollers. Due to the advantages of small deformation and easy replacement of short rollers, as the size of glass plates increases, the rollers used as glass pulling equipment have basically changed from long rollers to short rollers. Short rollers play a key role in the overflow forming of large-sized glass.

[0003] The amount of glass overflow during the production of high-generation substrate glass increases significantly, the difficulty of controlling the molding process increases, and the probability of glass breakage during the molding process also increases significantly. The broken glass produced by the glass breakage on the top of the short roller can easily damage the coating of the short roller, making the short roller unusable. If the unfavorable condition of glass breakage is not handled properly in time, the glass that continues to flow down from the top will block the slit at the bottom of the annealing furnace area adjacent to the molding furnace or the gap at the connection between the molding furnace and the annealing furnace in a very short time. If the glass in the slit cannot be cleared in time, the glass will spread to the surroundings and the top, causing serious damage to the molding furnace and the annealing furnace, which will have a great impact on production. At present, a window that can be opened and closed is set at the bottom of the forming furnace for emergency treatment, but it can no longer meet the emergency treatment requirements in the production of large overflow glass. It is necessary to add an emergency treatment window in the annealing furnace area adjacent to the forming furnace. The side of this area is a heating device, and the end space is occupied by the guide rollers and the first group of short rollers. There is no available space, and most of the structures of the guide rollers and the first group of short rollers are fixed with screws. Disassembly is time-consuming, and an operable window cannot be left in time, and the system does not have the ability to respond quickly to emergency treatment.

[0004] Based on the above reasons, a new structure is needed to achieve rapid separation of the short roller mechanism to overcome the adverse effects of the above problems on glass production. Summary of the invention

[0005] In order to overcome the defects of the above-mentioned prior art, the purpose of the present invention is to provide a glass forming device and method that can quickly separate the short roller mechanism, so as to solve the technical problem in the prior art that the short roller mechanism cannot be quickly separated during emergency treatment of the glass forming process.

[0006] The present invention is achieved through the following technical solutions:

[0007] A glass forming device with a short roller mechanism that can be quickly separated comprises a glass forming mechanism and an annealing furnace, wherein a steel frame and a plurality of short roller mechanisms are respectively arranged at both ends of the annealing furnace, wherein the short roller mechanisms comprise a plurality of short rollers, sliding components and sealing components; the output end of the glass forming mechanism is assembled on the input end of the annealing furnace, and a plurality of sealing components are respectively assembled and arranged from high to low along the end plates at both ends of the annealing furnace through a plurality of second separation structures; a plurality of sliding components are connected to the steel frame through a plurality of first separation structures, a plurality of short rollers are assembled on a plurality of sliding components, and a plurality of short rollers extend into the annealing furnace through a plurality of sealing components.

[0008] Preferably, the sliding component includes a base plate, two groups of sliding plates, two groups of advance and retreat guide rails, two groups of mounting seats and two sliding guide rails, the two sliding guide rails are assembled in parallel on the base plate, the two groups of sliding plates are slidably connected to the two groups of sliding guide rails, and move left and right on the base plate through the two sliding guide rails, the two groups of mounting seats are respectively assembled on the two groups of sliding plates, short rollers are assembled on the two groups of mounting seats, and the two groups of advance and retreat guide rails are respectively assembled on both sides of the base plate for pushing the base plate forward or backward; the sliding plate is connected to the steel frame through a first separation structure.

[0009] Furthermore, the first separation structure includes a fixing rod, a connecting piece and a first pressing piece; one end of the fixing rod is fixed to the steel frame, and the other end is fixed to the connecting piece, the connecting piece is assembled on the sliding plate, and the first pressing piece is assembled on the sliding plate and pressed on the connecting piece.

[0010] Furthermore, a limiting groove is provided on the sliding plate, and the bottom end of the connecting member is assembled in the limiting groove.

[0011] Furthermore, the first pressing member includes a first rotating shaft and a pressing block; the first rotating shaft is assembled on the sliding plate, the pressing block is assembled on the first rotating shaft, and is rotated and pressed on the connecting member through the first rotating shaft.

[0012] Preferably, the sealing component includes a first sealing plate and a second sealing plate, which are connected by a pin shaft and respectively assembled on the end plates of the annealing furnace through a second separation structure, and the first sealing plate and the second sealing plate are provided with through holes, and the short roller extends into the annealing furnace through the through holes.

[0013] Furthermore, the second separation structure includes two groups of positioning pins and a second clamping member, the first sealing plate and the second sealing plate are respectively provided with positioning holes, the two groups of positioning pins are arranged on the end plate of the annealing furnace, the first sealing plate and the second sealing plate are respectively suspended on the positioning pins through the positioning holes, and the two groups of second clamping members are assembled on the side plate of the annealing furnace and are respectively pressed on the first sealing plate and the second sealing plate.

[0014] Furthermore, the second pressing member includes a second rotating shaft and a pressing plate, wherein the second rotating shaft is fixed on the side plate of the annealing furnace, the pressing plate is rotatably assembled on the rotating shaft, and is rotatably pressed on the first sealing plate or the second sealing plate through the second rotating shaft.

[0015] Preferably, the short roller is equipped with a covering layer in the annealing furnace for clamping the glass ribbon drawn down by the glass forming mechanism.

[0016] A method for quickly separating a short roller mechanism, based on the above-mentioned glass forming device capable of quickly separating a short roller mechanism, comprises the following steps:

[0017] When the glass forming mechanism is pulling down the glass ribbon, if the glass ribbon breaks and blocks the glass pulling-down channel, the first clamping piece on the sliding plate is twisted to disengage the sliding plate from the connecting piece, and the second clamping piece on the annealing furnace is twisted to separate the second clamping piece from the sealing component, so that the sealing component is separated from the annealing furnace; the short roller mechanism is dragged to move the short roller mechanism toward the outside of the annealing furnace to a safe position where the coating layer on the short roller in the annealing furnace is separated from the width range of the glass ribbon; the short roller mechanism is continued to be dragged so that the coating layer and the sealing component are contacted and then the sealing component is driven to move, and the sealing component is disengaged from the positioning pin and separated from the annealing furnace. After the coating layer on the short roller is completely outside the annealing furnace, the short roller can be moved in the opposite direction, and the first sealing plate and the second sealing plate are respectively driven to disengage from each other, thereby completing the rapid separation of the short roller mechanism.

[0018] Compared with the prior art, the present invention has the following beneficial technical effects:

[0019] The present invention provides a glass forming device with a short roller mechanism that can be quickly separated. When the glass breaks, the sealing component can be separated on the annealing furnace through a plurality of second separation structures, and the sliding component can be separated from the connection and position restriction of the steel frame through the first separation mechanism. After the sliding component is separated from the restriction of the steel frame, the short roller can be dragged by the sliding component, so that the short roller can be quickly separated from the annealing furnace, and the coating layer of the short roller can be quickly moved to the outside of the annealing furnace to protect the coating layer from being damaged by the glass, and provide space for emergency treatment in the annealing furnace, thereby improving the efficiency of emergency treatment, ensuring the safety of production equipment, and avoiding the impact of replacement of short rollers due to coating layer damage on production efficiency.

[0020] Furthermore, the sliding plate is connected to the steel frame through a first separation structure. When the plate is severely broken and causes glass blockage at the slit in the annealing furnace, the sliding plate is separated from the connection and position restriction of the steel frame through the first separation structure, and the short roller can be dragged so that the short roller can be quickly separated from the annealing furnace.

[0021] Furthermore, the first separation structure includes a fixed rod, a connecting piece and a first clamping piece, one end of the fixed rod is fixed to the steel frame, and the other end is fixed to the connecting piece, the connecting piece is assembled on the sliding plate, the first clamping piece is assembled on the sliding plate and pressed on the connecting piece, the connecting piece can be clamped by the first clamping piece, when the glass breaks, the sliding plate and the steel frame can be quickly separated by adjusting the first clamping piece, thereby improving the separation speed between the short roller and the annealing furnace.

[0022] Furthermore, a limiting groove is provided on the sliding plate, and the bottom end of the connecting member is assembled in the limiting groove, which improves the stability of the connecting member being assembled on the sliding plate and prevents the connecting member from moving.

[0023] Furthermore, the first clamping member includes a first rotating shaft and a clamping block; the first rotating shaft is assembled on the sliding plate, the clamping block is assembled on the first rotating shaft, and is clamped on the connecting member by rotating the first rotating shaft. The connecting member can be clamped or separated from the sliding plate through the first rotating shaft, thereby improving the separation speed between the sliding plate and the connecting member.

[0024] Furthermore, the sealing component includes a first sealing plate and a second sealing plate, the first sealing plate and the second sealing plate are connected by a pin shaft, the first sealing plate and the second sealing plate are respectively assembled on the end plates of the annealing furnace through a second separation structure, and the first sealing plate and the second sealing plate can be quickly separated from the annealing furnace through the second separation structure.

[0025] Furthermore, the second separation structure includes two groups of positioning pins and a second pressing member. The first sealing plate and the second sealing plate are respectively provided with positioning holes. The two groups of positioning pins are arranged on the end plate of the annealing furnace. The first sealing plate and the second sealing plate are respectively positioned and hung on the positioning pins through the positioning holes, so that the first sealing plate and the second sealing plate are positioned on the annealing furnace. The second pressing member is assembled on the side plate of the annealing furnace and is respectively pressed on the first sealing plate and the second sealing plate. When the glass is broken, the first sealing plate and the second sealing plate can be separated on the annealing furnace by adjusting the second pressing member.

[0026] Furthermore, the second pressing member includes a second rotating shaft and a pressure plate, the second rotating shaft is fixed on the side plate of the annealing furnace, the pressure plate is rotatably assembled on the rotating shaft, and is rotated and pressed on the first sealing plate or the second sealing plate by the second rotating shaft. The first sealing plate or the second sealing plate can be pressed and separated on the annealing furnace by the second rotating shaft, thereby improving the separation speed between the first sealing plate or the second sealing plate and the annealing furnace.

[0027] The present invention also provides a method for quickly separating the short roller mechanism. When the plate is severely broken and causes glass blockage at the slit in the annealing furnace, the short roller can be quickly withdrawn from the annealing furnace cavity, and the sealing component can be detached from the end face of the annealing furnace and separated into a first sealing plate and a second sealing plate, so that an operating window and space for clearing the blocked glass can be quickly formed on the end face of the annealing furnace, thereby improving the emergency processing speed and ensuring the safety of the production equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the glass forming device in the present invention;

[0029] Figure 2 for Figure 1 Side view of

[0030] Figure 3 for Figure 1 A top view of part A;

[0031] Figure 4 for Figure 3 A schematic diagram of the assembly of the middle fixing rod, the connecting member and the first pressing member on the sliding plate;

[0032] Figure 5 It is a schematic diagram of the structure of the sealing component in the present invention assembled in the annealing furnace;

[0033] Figure 6 It is a structural schematic diagram of the second pressing member pressing the sealing component in the present invention;

[0034] Figure 7 It is a schematic structural diagram of the sealing component in the present invention.

[0035] In the figure: 1-overflow cavity; 2-forming furnace; 3-edge pulling wheel; 4-guide roller; 5-short roller; 6-steel frame; 7-sliding member; 8-sealing member; 9-annealing furnace; 10-glass ribbon; 11-window; 12-overflow container; 13-coating layer; 14-fixing rod; 15-connecting member; 16-first clamping member; 17-pin shaft; 18-locating pin; 71-bottom plate; 72-sliding plate; 73-advance and retreat guide rail; 74-mounting seat; 75-sliding guide rail; 76-limiting groove; 81-first sealing plate; 82-second sealing plate; 83-second clamping member; 831-second rotating shaft; 832-pressing plate; 161-first rotating shaft; 162-pressing block. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, 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 that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings:

[0039] The object of the present invention is to provide a glass forming device and method capable of quickly separating a short roller mechanism, so as to solve the technical problem in the prior art that the short roller mechanism cannot be quickly separated during emergency treatment of the glass forming process.

[0040] Specifically, according to Figure 1 and Figure 2 As shown, the glass forming device with a short roller mechanism that can be quickly separated comprises a glass forming mechanism and an annealing furnace 9, wherein a steel frame 6 and a plurality of short roller mechanisms are respectively arranged at both ends of the annealing furnace 9, wherein the short roller mechanisms comprise a plurality of short rollers 5, a sliding member 7 and a sealing member 8; the output end of the glass forming mechanism is assembled on the input end of the annealing furnace 9, and the plurality of sealing members 8 are respectively assembled and arranged from high to low along the end plates at both ends of the annealing furnace 9 through a plurality of second separation structures; the plurality of sliding members 7 are connected to the steel frame 6 through a plurality of first separation structures, the plurality of short rollers 5 are assembled on the plurality of sliding members 7, and the plurality of short rollers 5 extend into the annealing furnace 9 through a plurality of sealing members 8.

[0041] Specifically, according to Figure 3As shown, the sliding component 7 includes a base plate 71, two groups of sliding plates 72, two groups of advance and retreat guide rails 73, two groups of mounting seats 74 and two sliding guide rails 75. The two sliding guide rails 75 are assembled in parallel on the base plate 71. The two groups of sliding plates 72 are slidably connected to the two groups of sliding guide rails 75, and move left and right on the base plate through the two sliding guide rails 75. The two groups of mounting seats 74 are respectively assembled on the two groups of sliding plates 72, the short rollers 5 are assembled on the two groups of mounting seats 74, and the two groups of advance and retreat guide rails 73 are respectively assembled on both sides of the base plate 71 for pushing the base plate 71 forward or backward; the sliding plate 72 is connected to the steel frame 6 through a first separation structure.

[0042] Specifically, according to Figure 4 As shown, the first separation structure includes a fixing rod 14, a connecting member 15 and a first pressing member 16; one end of the fixing rod 14 is fixed to the steel frame 6, and the other end is fixed to the connecting member 15, and the connecting member 15 is assembled on the sliding plate 72, and the first pressing member 16 is assembled on the sliding plate 72 and pressed on the connecting member 15.

[0043] Among them, according to Figure 4 As shown, a limiting groove 76 is provided on the sliding plate 72 , and the bottom end of the connecting member 15 is assembled in the limiting groove 76 .

[0044] Specifically, according to Figure 4 As shown, the first pressing member 16 includes a first rotating shaft 161 and a pressing block 162 ; the first rotating shaft 161 is assembled on the sliding plate 72 , and the pressing block 162 is assembled on the first rotating shaft 161 and is rotated and pressed on the connecting member 15 through the first rotating shaft 161 .

[0045] Specifically, according to Figure 5 and Figure 7 As shown, the sealing component 8 includes a first sealing plate 81 and a second sealing plate 82, which are connected by a pin shaft 17 and are respectively assembled on the end plates of the annealing furnace 9 through a second separation structure, and the first sealing plate 81 and the second sealing plate 82 are provided with through holes, and the short roller 5 extends into the annealing furnace 9 through the through holes.

[0046] Among them, the second separation structure includes two groups of positioning pins 18 and second pressing members 83, positioning holes are respectively provided on the first sealing plate 81 and the second sealing plate 82, the two groups of positioning pins 18 are arranged on the end plate of the annealing furnace 9, the first sealing plate 81 and the second sealing plate 82 are respectively suspended on the positioning pins 18 through the positioning holes, and the two groups of second pressing members 83 are assembled on the side plates of the annealing furnace 9 and are respectively pressed on the first sealing plate 81 and the second sealing plate 82.

[0047] Among them, according to Figure 6As shown, the second pressing member 83 includes a second rotating shaft 831 and a pressing plate 832 . The second rotating shaft 831 is fixed on the side plate of the annealing furnace 9 . The pressing plate 832 is rotatably assembled on the rotating shaft 831 and is rotatably pressed on the first sealing plate 81 or the second sealing plate 82 through the second rotating shaft 831 .

[0048] Specifically, the short roller mechanism 5 is equipped with a covering layer 13 in the annealing furnace 9, and is used to clamp the glass ribbon 10 pulled down by the glass forming mechanism.

[0049] according to Figure 1 and Figure 2 As shown, the glass forming mechanism of the present invention comprises an overflow cavity 1, a forming furnace 2, a drawing wheel 3, and an overflow container 12; the overflow container 12 is assembled in the overflow cavity 1, the output end of the overflow container 12 is assembled on the input end of the forming furnace 2, the output end of the forming furnace 2 is assembled at the input end of the annealing furnace 9, a window 11 is provided on the end surface of the forming furnace 2, and the drawing wheels 3 are respectively assembled at both ends of the forming furnace 2, wherein a guide roller 4 is assembled at the input end of the annealing furnace 9, the molten glass flows down from the overflow container 12 to form a glass ribbon 10 passing through the forming furnace 2 and the annealing furnace 9, when the glass above the short roller 5 in the annealing furnace 9 breaks and the broken glass generated blocks the slit in the annealing furnace, the short roller 5 can be separated from the annealing furnace 9 by the first separation mechanism and the second separation mechanism, which provides space for emergency treatment, improves the efficiency of emergency treatment, ensures the safety of production equipment, and avoids the replacement of short rollers due to damage to the coating layer affecting production efficiency.

[0050] The present invention also provides a method for quickly separating a short roller mechanism, based on the above-mentioned glass forming device for quickly separating a short roller mechanism, comprising the following steps:

[0051] When the glass forming mechanism is pulling down the glass ribbon 10, if the glass ribbon 10 breaks and blocks the glass pulling down channel, the first pressing member 16 on the sliding plate 72 is twisted to disengage the sliding plate 72 from the connecting member 15, and the second pressing member 83 on the annealing furnace 9 is twisted to separate the second pressing member 83 from the sealing member 8, so that the sealing member 8 is separated from the annealing furnace 9; the short roller mechanism is dragged to move the short roller mechanism toward the outside of the annealing furnace 9 to a safe position where the coating layer 13 on the short roller 5 in the annealing furnace 9 is separated from the width range of the glass ribbon 10; the short roller mechanism is continued to be dragged to drive the sealing member 8 to move after the coating layer 13 contacts the sealing member 8, and the sealing member 8 is disengaged from the positioning pin 18 and separated from the annealing furnace 9. After the coating layer 13 on the short roller 5 is completely outside the annealing furnace 9, the short roller can be moved in the opposite direction, and the first sealing plate 81 and the second sealing plate 82 are driven to disengage from each other, respectively, to complete the rapid separation of the short roller mechanism.

[0052] In summary, the present invention provides a glass forming device and method with a short roller mechanism that can be quickly separated. When the glass breaks, the sealing component can be separated on the annealing furnace through a plurality of second separation structures, and the sliding component can be detached from the steel frame through the first separation mechanism. After the sliding component is detached from the steel frame, the short roller can be dragged by the sliding component, so that the short roller can be quickly separated from the annealing furnace, and the coating layer of the short roller can be quickly moved to the outside of the annealing furnace to protect the coating layer from being damaged by the glass, providing space for emergency treatment in the annealing furnace, improving the speed and efficiency of emergency treatment, ensuring the safety of production equipment, and avoiding the impact of replacement of short rollers due to coating damage on production efficiency.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A glass forming device capable of quickly separating a short roller mechanism, characterized in that: The invention comprises a glass forming mechanism and an annealing furnace (9), wherein a steel frame (6) and a plurality of short roller mechanisms are respectively provided at both ends of the annealing furnace (9), wherein the short roller mechanisms include a plurality of short rollers (5), a sliding member (7) and a sealing member (8); the output end of the glass forming mechanism is assembled on the input end of the annealing furnace (9), and the plurality of sealing members (8) are respectively assembled and arranged from high to low along the end plates at both ends of the annealing furnace (9) through a plurality of second separation structures; the plurality of sliding members (7) are connected to the steel frame (6) through a plurality of first separation structures, the plurality of short rollers (5) are assembled on the plurality of sliding members (7), and the plurality of short rollers (5) extend into the annealing furnace (9) through a plurality of sealing members (8); The sliding member (7) includes a base plate (71), two groups of sliding plates (72), two groups of advance and retreat guide rails (73), two groups of mounting seats (74) and two sliding guide rails (75), the two sliding guide rails (75) are assembled in parallel on the base plate (71), the two groups of sliding plates (72) are slidably connected to the two groups of sliding guide rails (75), and move left and right on the base plate through the two sliding guide rails (75), the two groups of mounting seats (74) are respectively assembled on the two groups of sliding plates (72), the short rollers (5) are assembled on the two groups of mounting seats (74), and the two groups of advance and retreat guide rails (73) are respectively assembled on both sides of the base plate (71) for pushing the base plate (71) forward or backward; the sliding plate (72) is connected to the steel frame (6) through the first separation structure; The first separation structure comprises a fixing rod (14), a connecting member (15) and a first pressing member (16); one end of the fixing rod (14) is fixed to the steel frame (6), and the other end is fixed to the connecting member (15); the connecting member (15) is assembled on the sliding plate (72); the first pressing member (16) is assembled on the sliding plate (72) and pressed on the connecting member (15); The sealing member (8) includes a first sealing plate (81) and a second sealing plate (82), the first sealing plate (81) and the second sealing plate (82) are connected by a pin shaft (17), and are respectively assembled on the end plate of the annealing furnace (9) through a second separation structure, and the first sealing plate (81) and the second sealing plate (82) are provided with through holes, and the short roller (5) extends into the annealing furnace (9) through the through holes; The second separation structure includes two groups of positioning pins (18) and a second pressing member (83), the first sealing plate (81) and the second sealing plate (82) are respectively provided with positioning holes, the two groups of positioning pins (18) are arranged on the end plate of the annealing furnace (9), the first sealing plate (81) and the second sealing plate (82) are respectively suspended on the positioning pins (18) through the positioning holes, and the two groups of second pressing members (83) are assembled on the side plates of the annealing furnace (9) and are respectively pressed on the first sealing plate (81) and the second sealing plate (82); The sliding plate (72) is provided with a limiting groove (76), and the bottom end of the connecting member (15) is assembled in the limiting groove (76); The first pressing member (16) includes a first rotating shaft (161) and a pressing block (162); the first rotating shaft (161) is assembled on the sliding plate (72); the pressing block (162) is assembled on the first rotating shaft (161) and is rotated and pressed on the connecting member (15) through the first rotating shaft (161); The second pressing member (83) includes a second rotating shaft (831) and a pressing plate (832), wherein the second rotating shaft (831) is fixed to a side plate of the annealing furnace (9), and the pressing plate (832) is rotatably assembled on the rotating shaft (831) and is rotated and pressed against the first sealing plate (81) or the second sealing plate (82) through the second rotating shaft (831); The short roller (5) is equipped with a covering layer (13) in an annealing furnace (9) and is used for clamping a glass ribbon (10) drawn down by a glass forming mechanism.

2. A method for quickly separating a short roller mechanism, based on the glass forming device with a quickly separating short roller mechanism according to claim 1, characterized in that: The steps include: When the glass forming mechanism is pulling down the glass ribbon (10), if the glass ribbon (10) breaks and blocks the glass pulling down channel, the first pressing member (16) on the sliding plate (72) is twisted to separate the sliding plate (72) from the connecting member (15), and the second pressing member (83) on the annealing furnace (9) is twisted to separate the second pressing member (83) from the sealing member (8), so that the sealing member (8) is separated from the annealing furnace (9); Dragging the short roller mechanism so that the short roller mechanism moves toward the outside of the annealing furnace (9) to a safe position where the coating layer (13) on the short roller (5) in the annealing furnace (9) is out of the width range of the glass ribbon (10); The short roller mechanism is continued to be dragged, so that the coating layer (13) and the sealing member (8) come into contact, and the sealing member (8) is driven to move, and the sealing member (8) is disengaged from the positioning pin (18) and separated from the annealing furnace (9). After the coating layer (13) on the short roller (5) is completely outside the annealing furnace (9), the short roller can be moved in the opposite direction, and the first sealing plate (81) and the second sealing plate (82) are driven to separate from each other, thereby completing the rapid separation of the short roller mechanism.

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