Glass annealing kiln and large special glass rolling annealing process

Abstract

The invention relates to the technical field of glass annealing kilns, and discloses a glass annealing kiln and a large special glass rolling annealing process.The glass annealing kiln comprises an annealing kiln body, a feeding port is formed in the annealing kiln body, a heating channel is formed in the annealing kiln body, and an annealing bin and a cooling bin are formed in the heating channel; and a discharge hole is formed in the annealing kiln main body. When a reciprocating piston reciprocates, hydraulic oil can be pushed to enable a lifting piston to move upwards, so that the position of the lifting piston is prevented from descending, a glass fixing mechanism can pass through the interior of a separation frame, and a separation lifting plate continuously descends after a transmission rotating rod stops rotating; and the separation lifting plate can seal the middle part of the separation frame, so that the two ends and the middle part of the heating channel are separated and sealed, the temperature stability in the annealing bin and the cooling bin can be ensured, and the glass is effectively prevented from being damaged by glass annealing.

Description

Technical Field

[0001] This invention relates to the field of glass annealing furnace technology, specifically to a glass annealing furnace and a large-scale special glass rolling annealing process. Background Technology

[0002] Glass annealing furnaces are core thermal equipment in glass production, mainly used to eliminate internal stress caused by temperature gradients during glass forming, thereby improving the mechanical strength and stability of the product.

[0003] Chinese patent CN118047527B discloses an annealing furnace shell and a glass annealing production line, relating to the field of glass production technology. The annealing furnace shell includes an outer shell and a guide plate. The outer shell is provided with an internal cavity for accommodating the conveyor rollers. The guide plate is disposed in the internal cavity and connected to the top of the outer shell. The guide plate has multiple guide holes, which are arranged parallel to each other along a first direction and extended along a second direction, which is the conveying direction of the conveyor rollers. The first direction and the second direction form a preset angle.

[0004] In the aforementioned patents and prior art, not only must the temperature of the heating chamber be kept stable during the annealing of the glass, but the glass also needs to be cooled down after annealing to ensure that the temperature of the special glass drops steadily, thereby preventing damage to the special glass during processing. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a glass annealing furnace and a rolling annealing process for large-scale special glass.

[0006] A glass annealing furnace includes an annealing furnace body, an inlet installed inside the annealing furnace body, a heating channel installed inside the annealing furnace body, an annealing chamber and a cooling chamber respectively opened inside the heating channel, an outlet installed inside the annealing furnace body, a moving mechanism installed inside the inlet, annealing chamber, cooling chamber and outlet, a partitioning mechanism installed inside the heating channel, and a glass fixing mechanism provided outside the moving mechanism; The inlet and outlet are connected by a heating channel, and the interior of the heating channel is divided by multiple partitioning mechanisms. The exterior of each partitioning mechanism is connected to the moving mechanism via a transmission mechanism. The glass fixing mechanism can fix the glass, the moving mechanism can move the glass fixing mechanism from the feed port to the inside of the heating channel, the moving mechanism can move the glass fixing mechanism from the inside of the heating channel to the discharge port, the separating mechanism can separate the inside of the heating channel, and the heating channel can perform high-temperature annealing on the glass inside the annealing chamber and the glass inside the cooling chamber respectively.

[0007] Preferably, the moving mechanism includes a drive motor and a transmission rod. The drive motor is installed at the bottom of the feed inlet, and the transmission rod is installed inside the feed inlet. The drive end of the drive motor is connected to a transmission roller, and a transmission belt is installed on the outside of the transmission roller. A rod roller is installed on the outside of the transmission rod, and a transmission gear is provided on the outside of the transmission rod.

[0008] Preferably, a drive motor is installed at the bottom of the feed inlet, annealing chamber, cooling chamber, and discharge outlet. Multiple transmission rods are installed inside the feed inlet, annealing chamber, cooling chamber, and discharge outlet. The drive motor at the bottom of the feed inlet is connected to the rotating rod roller on the transmission rod inside the feed inlet via transmission rollers and a transmission belt. The drive motor at the bottom of the annealing chamber is connected to the rotating rod roller on the transmission rod inside the annealing chamber via transmission rollers and a transmission belt. The drive motor at the bottom of the cooling chamber is connected to the rotating rod roller on the transmission rod inside the cooling chamber via transmission rollers and a transmission belt. The drive motor at the bottom of the cooling chamber is also connected to the rotating rod roller on the transmission rod inside the cooling chamber via transmission rollers and a transmission belt. The drive motors at the bottom of the feed inlet, annealing chamber, cooling chamber, and discharge outlet can respectively drive the transmission rods inside the feed inlet, annealing chamber, cooling chamber, and discharge outlet to rotate. When the transmission rods rotate, they can drive the glass fixing mechanism to move through the external transmission gears.

[0009] Preferably, the separating mechanism includes a separating frame, which is fixedly installed inside the heating channel. A separating lifting plate is slidably installed inside the separating frame. A piston connecting rod is connected to the outside of the separating lifting plate. A lifting piston is connected to the bottom of the piston connecting rod. A lifting hydraulic cylinder is installed outside the piston connecting rod. A buffer hydraulic cylinder is connected to the outside of the lifting hydraulic cylinder. A reciprocating piston is slidably installed inside the lifting hydraulic cylinder. A transmission turntable is installed outside the transmission rotating rod. A transmission connecting rod is connected to the outside of the transmission turntable.

[0010] Preferably, the separating lifting plate is connected to the lifting piston through a piston connecting rod passing through the side wall of the heating channel, the lifting hydraulic cylinder is fixedly installed outside the heating channel, and the interior of the buffer hydraulic cylinder is in communication with the interior of the lifting hydraulic cylinder; When the lifting piston moves up and down inside the lifting hydraulic cylinder, it can drive the separating lifting plate to move up and down inside the separating frame through the piston connecting rod. When the separating lifting plate moves up and down, it can control the opening and closing of the switch inside the separating frame.

[0011] Preferably, the outside of the transmission turntable is connected to the reciprocating piston via a transmission connecting rod, and the transmission connection between the transmission turntable and the transmission connecting rod is located at the edge of the transmission turntable; When the transmission rod rotates, it can drive the transmission turntable to rotate synchronously. When the transmission turntable rotates, it can drive the reciprocating piston to reciprocate inside the lifting hydraulic cylinder through the transmission connecting rod. When the reciprocating piston reciprocates, it can drive the lifting piston to move upward through the hydraulic oil inside the lifting hydraulic cylinder.

[0012] Preferably, the glass fixing mechanism includes a fixed connecting seat, a transmission rack at the bottom of the fixed connecting seat, a telescopic connecting rod at the top of the fixed connecting seat, a buffer spring at the top of the fixed connecting seat, a glass carrying plate connected to the top of the buffer spring, a glass clamping block slidably installed inside the fixed connecting seat, a fixed connecting rod connected to the outside of the glass clamping block, a rotating connecting rod connected to the other end of the fixed connecting rod, a connecting rod limiting channel at the top of the fixed connecting seat, and a lifting connecting rod connected to the bottom of the glass carrying plate.

[0013] Preferably, the fixed connecting seat is connected to the transmission gear outside the transmission rotating rod via the transmission rack at the bottom, the outside of the glass clamp is slidably connected to the inside of the connecting rod limiting channel via the fixed connecting rod, the fixed connecting rod passes through the inside of the connecting rod limiting channel and is connected to the rotating connecting rod, and the other end of the rotating connecting rod is connected to the lifting connecting rod. When the transmission rod rotates, it can drive the fixed connecting seat to move through the meshing connection of the transmission gear and the transmission rack. When the fixed connecting rod slides inside the connecting rod limiting channel, it can drive the glass clamp to move synchronously.

[0014] Preferably, the bottom of the glass support plate is connected to the top of the fixed connecting seat through a buffer spring and a telescopic connecting rod, and the bottom of the glass support plate is connected to the rotating connecting rod through a lifting connecting rod. When the glass support plate moves downward, it can drive the lifting connecting rod to move downward. When the lifting connecting rod moves downward, it can drive the end of the rotating connecting rod connected to the lifting connecting rod to rotate downward. When the end of the rotating connecting rod connected to the lifting connecting rod rotates downward, it can drive the fixed connecting rod to move towards the center of the fixed connecting seat. When the fixed connecting rod moves towards the center of the fixed connecting seat, it can drive the glass clamping block to move towards the center of the fixed connecting seat.

[0015] A large-scale special glass rolling annealing process uses the aforementioned glass annealing furnace.

[0016] Compared with the prior art, the present invention provides a glass annealing furnace and a large-scale special glass rolling annealing process, which has the following beneficial effects: 1. This type of glass annealing furnace, when the transmission rod rotates, can drive the glass fixing mechanism to move. When the transmission rod rotates, it can also drive the transmission turntable to rotate synchronously. When the transmission turntable rotates, it can drive the reciprocating piston to reciprocate inside the lifting hydraulic cylinder through the transmission connecting rod. When the reciprocating piston reciprocates, it can push the hydraulic oil to move the lifting piston upward, thereby preventing the lifting piston from falling down and allowing the glass fixing mechanism to pass through the inside of the partition frame. After the transmission rod stops rotating, the partition lifting plate continues to descend. The partition lifting plate can seal the middle part of the partition frame, thereby separating and sealing the two ends and the middle part of the heating channel, which can ensure the temperature stability inside the annealing chamber and the cooling chamber, thus effectively preventing glass damage during annealing.

[0017] 2. This type of glass annealing furnace, when the transmission rod rotates, can drive the fixed connecting seat to move through the meshing connection of the transmission gear and the transmission rack, thereby driving the glass to move along the rotation direction of the transmission rod. The movement of the glass on the glass bearing plate driven by the rotation of the transmission rod can ensure that the glass is always in the center of the annealing chamber and the cooling chamber, so that the glass is heated evenly and can prevent the glass from being damaged by collisions during loading and unloading. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a glass annealing furnace according to the present invention. Figure 1 ; Figure 2 This is a three-dimensional structural diagram of a glass annealing furnace according to the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of a glass annealing furnace according to the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the internal structure of a glass annealing furnace according to the present invention. Figure 2 ; Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A; Figure 6 This is a schematic diagram of the internal structure of the heating channel of a glass annealing furnace according to the present invention; Figure 7 This is a three-dimensional structural diagram of the partitioning mechanism of a glass annealing furnace according to the present invention; Figure 8 This is a schematic diagram of the internal structure of the partition mechanism of a glass annealing furnace according to the present invention; Figure 9 This is a three-dimensional structural schematic diagram of the moving mechanism of a glass annealing furnace according to the present invention; Figure 10 This is a three-dimensional structural diagram of the transmission rotor of a glass annealing furnace according to the present invention; Figure 11 This is a three-dimensional structural diagram of a glass fixing mechanism for a glass annealing furnace according to the present invention. Figure 1 ; Figure 12 This is a three-dimensional structural diagram of a glass fixing mechanism for a glass annealing furnace according to the present invention. Figure 2 .

[0019] In the diagram: 1. Annealing furnace body; 2. Feed inlet; 3. Heating channel; 4. Annealing chamber; 5. Cooling chamber; 6. Discharge outlet; 7. Moving mechanism; 71. Drive motor; 72. Transmission roller; 73. Transmission belt; 74. Transmission rod; 75. Rod roller; 76. Transmission gear; 8. Separating mechanism; 81. Separating frame; 82. Separating lifting plate; 83. Piston connecting rod; 84. Lifting piston; 85. Lifting hydraulic cylinder; 86. Buffer hydraulic cylinder; 87. Reciprocating piston; 88. Transmission turntable; 89. Transmission connecting rod; 9. Glass fixing mechanism; 91. Fixed connecting seat; 92. Transmission rack; 93. Telescopic connecting rod; 94. Buffer spring; 95. Glass bearing plate; 96. Glass clamp; 97. Fixed connecting rod; 98. Rotating connecting rod; 99. Connecting rod limiting channel; 910. Lifting connecting rod. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] As described in the background section, there are shortcomings in the existing technology. In order to solve the above-mentioned technical problems, this application proposes a glass annealing furnace and a large-scale special glass rolling annealing process.

[0022] Example 1:

[0023] Please see Figure 1 - Figure 12 A glass annealing furnace includes an annealing furnace body 1, an inlet 2 installed inside the annealing furnace body 1, a heating channel 3 installed inside the annealing furnace body 1, an annealing chamber 4 and a cooling chamber 5 respectively opened inside the heating channel 3, an outlet 6 installed inside the annealing furnace body 1, a moving mechanism 7 installed inside the inlet 2, the annealing chamber 4, the cooling chamber 5 and the outlet 6, a separating mechanism 8 installed inside the heating channel 3, and a glass fixing mechanism 9 provided outside the moving mechanism 7; The feed inlet 2 and the discharge outlet 6 are connected by a heating channel 3. The interior of the heating channel 3 is divided by multiple partitioning mechanisms 8, and the exterior of the partitioning mechanisms 8 is connected to the moving mechanism 7 via a transmission. The glass fixing mechanism 9 can fix the glass, the moving mechanism 7 can move the glass fixing mechanism 9 from the feed port 2 to the inside of the heating channel 3, the moving mechanism 7 can move the glass fixing mechanism 9 from the inside of the heating channel 3 to the discharge port 6, the separating mechanism 8 can separate the inside of the heating channel 3, and the heating channel 3 can perform high-temperature annealing on the glass inside the annealing chamber 4 and the cooling chamber 5 respectively.

[0024] During operation, the glass to be annealed is first placed on the glass fixing mechanism 9, which secures the glass. After the glass fixing mechanism 9 has secured the glass, the moving mechanism 7 inside the feed inlet 2 and the moving mechanism 7 inside the annealing chamber 4 work together to move the glass fixing mechanism 9 into the annealing chamber 4. When the moving mechanism 7 rotates, it drives the separating mechanism 8 to open, allowing the glass fixing mechanism 9 on the feed inlet 2 to enter the annealing chamber 4. After a sufficient amount of glass fixing mechanism 9 has entered the annealing chamber 4, the moving mechanism 7 stops moving the glass into the annealing chamber 4. After the moving mechanism 7 stops rotating, the separating mechanism 8 can control the heating... The two ends and the middle of the channel 3 are separated and sealed. The annealing chamber 4 can perform high-temperature annealing on the glass fixed mechanism 9. After the glass is annealed at high temperature in the annealing chamber 4, the moving mechanism 7 inside the annealing chamber 4 and the moving mechanism 7 inside the cooling chamber 5 can move the annealed glass into the cooling chamber 5. The cooling chamber 5 can cool the glass inside. After the glass is cooled, the moving mechanism 7 inside the cooling chamber 5 and the moving mechanism 7 inside the discharge port 6 can discharge the cooled glass. The separation mechanism 8 separates and seals the inside and two ends of the heating channel 3, which can ensure the temperature stability inside the annealing chamber 4 and the cooling chamber 5, thereby effectively preventing the glass from being damaged during annealing.

[0025] Example 2:

[0026] The difference from the above embodiments is that, please refer to [link / reference needed]. Figure 1 - Figure 12 The moving mechanism 7 includes a drive motor 71 and a transmission rod 74. The drive motor 71 is installed at the bottom of the feed inlet 2, and the transmission rod 74 is installed inside the feed inlet 2. The drive end of the drive motor 71 is connected to a transmission roller 72. A transmission belt 73 is installed on the outside of the transmission roller 72. A rod roller 75 is installed on the outside of the transmission rod 74, and a transmission gear 76 is provided on the outside of the transmission rod 74.

[0027] Drive motors 71 are installed at the bottom of the feed inlet 2, annealing chamber 4, cooling chamber 5, and discharge outlet 6. Multiple transmission rods 74 are installed inside the feed inlet 2, annealing chamber 4, cooling chamber 5, and discharge outlet 6. The drive motor 71 at the bottom of the feed inlet 2 is connected to the rotating rod roller 75 on the transmission rod 74 inside the feed inlet 2 through transmission rollers 72 and transmission belts 73. The drive motor 71 at the bottom of the annealing chamber 4 is connected to the rotating rod roller 75 on the transmission rod 74 inside the annealing chamber 4 through transmission rollers 72 and transmission belts 73. The drive motor 71 at the bottom of the cooling chamber 5 is connected to the rotating rod roller 75 on the transmission rod 74 inside the cooling chamber 5 through transmission rollers 72 and transmission belts 73. The drive motor 71 at the bottom of the cooling chamber 5 is connected to the rotating rod roller 75 on the transmission rod 74 inside the cooling chamber 5 through transmission rollers 72 and transmission belts 73. The drive motors 71 at the bottom of the feed inlet 2, annealing chamber 4, cooling chamber 5 and discharge outlet 6 can respectively drive the transmission rods 74 inside the feed inlet 2, annealing chamber 4, cooling chamber 5 and discharge outlet 6 to rotate. When the transmission rods 74 rotate, they can drive the glass fixing mechanism 9 to move through the external transmission gears 76.

[0028] During operation, the drive motor 71 can drive the transmission roller 72 to rotate. The transmission roller 72 is connected to the rotating rod roller 75 on multiple transmission rods 74 via the transmission belt 73. When the transmission roller 72 rotates, it can synchronously drive multiple transmission rods 74 to rotate via the transmission belt 73. When the transmission rods 74 rotate, they can drive the glass fixing mechanism 9 to move via the transmission gear 76.

[0029] Example 3:

[0030] The difference from the above embodiments is that, please refer to [link / reference needed]. Figure 1 - Figure 12 The separating mechanism 8 includes a separating frame 81, which is fixedly installed inside the heating channel 3. A separating lifting plate 82 is slidably installed inside the separating frame 81. A piston connecting rod 83 is connected to the outside of the separating lifting plate 82. A lifting piston 84 is connected to the bottom of the piston connecting rod 83. A lifting hydraulic cylinder 85 is installed outside the piston connecting rod 83. A buffer hydraulic cylinder 86 is connected to the outside of the lifting hydraulic cylinder 85. A reciprocating piston 87 is slidably installed inside the lifting hydraulic cylinder 85. A transmission turntable 88 is installed outside the transmission rotating rod 74. A transmission connecting rod 89 is connected to the outside of the transmission turntable 88.

[0031] The separating lifting plate 82 is connected to the lifting piston 84 through the piston connecting rod 83 passing through the side wall of the heating channel 3. The lifting hydraulic cylinder 85 is fixedly installed on the outside of the heating channel 3. The inside of the buffer hydraulic cylinder 86 is connected to the inside of the lifting hydraulic cylinder 85. When the lifting piston 84 moves up and down inside the lifting hydraulic cylinder 85, it can drive the separating lifting plate 82 to move up and down inside the separating frame 81 through the piston connecting rod 83. When the separating lifting plate 82 moves up and down, it can control the opening and closing of the switch inside the separating frame 81.

[0032] The outside of the transmission turntable 88 is connected to the reciprocating piston 87 via the transmission connecting rod 89, and the transmission connection between the transmission turntable 88 and the transmission connecting rod 89 is located at the edge of the transmission turntable 88. When the transmission rod 74 rotates, it can drive the transmission turntable 88 to rotate synchronously. When the transmission turntable 88 rotates, it can drive the reciprocating piston 87 to reciprocate inside the lifting hydraulic cylinder 85 through the transmission connecting rod 89. When the reciprocating piston 87 reciprocates, it can drive the lifting piston 84 to move upward through the hydraulic oil inside the lifting hydraulic cylinder 85.

[0033] During operation, the separating lifting plate 82 moves downward under the influence of gravity. As the separating lifting plate 82 moves downward, it drives the lifting piston 84 to move synchronously downward inside the lifting hydraulic cylinder 85 via the piston connecting rod 83. The lifting piston 84 moves downward slowly due to the resistance of the hydraulic oil inside the lifting hydraulic cylinder 85. This slow downward movement of the lifting piston 84 forces the hydraulic oil into the buffer hydraulic cylinder 86. When the transmission rod 74 rotates, it drives the glass fixing mechanism 9 to move. The rotation of the transmission rod 74 also drives the transmission turntable 88 to rotate synchronously. When the transmission turntable 88 rotates, it can... The transmission connecting rod 89 drives the reciprocating piston 87 to reciprocate inside the lifting hydraulic cylinder 85. When the reciprocating piston 87 reciprocates, it can push the hydraulic oil to move the lifting piston 84 upward, thereby preventing the lifting piston 84 from falling down and allowing the glass fixing mechanism 9 to pass through the inside of the partition frame 81. After the transmission rotating rod 74 stops rotating, the partition lifting plate 82 continues to descend. The partition lifting plate 82 can seal the middle part of the partition frame 81, thereby separating and sealing the two ends and the middle part of the heating channel 3, which can ensure the temperature stability inside the annealing chamber 4 and the cooling chamber 5, thereby effectively preventing the glass from being damaged during annealing.

[0034] Example 4:

[0035] The difference from the above embodiments is that, please refer to [link / reference needed]. Figure 1 - Figure 12The glass fixing mechanism 9 includes a fixed connecting seat 91, a transmission rack 92 at the bottom of the fixed connecting seat 91, a telescopic connecting rod 93 at the top of the fixed connecting seat 91, a buffer spring 94 at the top of the fixed connecting seat 91, a glass carrying plate 95 connected to the top of the buffer spring 94, a glass clamping block 96 slidably installed inside the fixed connecting seat 91, a fixed connecting rod 97 connected to the outside of the glass clamping block 96, a rotating connecting rod 98 connected to the other end of the fixed connecting rod 97, a connecting rod limiting channel 99 at the top of the fixed connecting seat 91, and a lifting connecting rod 910 connected to the bottom of the glass carrying plate 95.

[0036] The fixed connecting seat 91 is connected to the transmission gear 76 outside the transmission rod 74 via the transmission rack 92 at the bottom. The outside of the glass clamp 96 is slidably connected to the inside of the connecting rod limiting channel 99 via the fixed connecting rod 97. The fixed connecting rod 97 passes through the inside of the connecting rod limiting channel 99 and is connected to the rotating connecting rod 98. The other end of the rotating connecting rod 98 is connected to the lifting connecting rod 910. When the transmission rod 74 rotates, it can drive the fixed connecting seat 91 to move through the meshing connection of the transmission gear 76 and the transmission rack 92. When the fixed connecting rod 97 slides inside the connecting rod limiting channel 99, it can drive the glass clamp 96 to move synchronously.

[0037] The bottom of the glass carrier plate 95 is connected to the top of the fixed connecting seat 91 through a buffer spring 94 and a telescopic connecting rod 93 respectively, and the bottom of the glass carrier plate 95 is connected to the rotating connecting rod 98 through a lifting connecting rod 910. When the glass support plate 95 moves downward, it can drive the lifting connecting rod 910 to move downward. When the lifting connecting rod 910 moves downward, it can drive the end of the rotating connecting rod 98 connected to the lifting connecting rod 910 to rotate downward. When the end of the rotating connecting rod 98 connected to the lifting connecting rod 910 rotates downward, it can drive the fixed connecting rod 97 to move towards the center of the fixed connecting seat 91. When the fixed connecting rod 97 moves towards the center of the fixed connecting seat 91, it can drive the glass clamp 96 to move towards the center of the fixed connecting seat 91.

[0038] During operation, the glass to be annealed is first placed onto the glass support tray 95. After placement, the glass moves the glass support tray 95 downwards. This downward movement shortens the telescopic connecting rod 93 and compresses the buffer spring 94. The downward movement also moves the lifting connecting rod 910 downwards. This downward movement of the lifting connecting rod 910 causes the end of the rotating connecting rod 98 connected to the lifting connecting rod 910 to rotate downwards. This downward rotation of the rotating connecting rod 98 causes the fixed connecting rod 97 to move towards the center of the fixed connecting seat 91. When the fixed connecting rod 97 moves toward the center of the fixed connecting seat 91, it can drive the glass clamping block 96 to move toward the center of the fixed connecting seat 91. When the glass clamping block 96 moves toward the center of the fixed connecting seat 91, the glass clamping block 96 can clamp the glass. When the transmission rod 74 rotates, it can drive the fixed connecting seat 91 to move through the meshing connection of the transmission gear 76 and the transmission rack 92, thereby driving the glass to move along the rotation direction of the transmission rod 74. By rotating the transmission rod 74, the glass on the glass bearing plate 95 can be moved so that the glass can always be located in the center of the annealing chamber 4 and the cooling chamber 5, so that the glass is heated evenly and can prevent the glass from being damaged by collision during loading and unloading.

[0039] Example 5:

[0040] A positioning method for machining a brake assembly, using a glass annealing furnace as described in Examples 1 to 4, includes the following steps: During operation, the glass to be annealed is first placed on the glass fixing mechanism 9, which can fix the glass to be annealed. The moving mechanism 7 inside the feed inlet 2 and the moving mechanism 7 inside the annealing chamber 4 work together to move the glass fixing mechanism 9 into the annealing chamber 4. When the moving mechanism 7 rotates, it can drive the separating mechanism 8 to open, allowing the glass fixing mechanism 9 on the feed inlet 2 to enter the annealing chamber 4. After a sufficient amount of glass fixing mechanism 9 enters the interior of annealing chamber 4, the moving mechanism 7 stops moving the glass into the interior of annealing chamber 4. After the moving mechanism 7 stops rotating, the separating mechanism 8 can separate and seal the two ends and the middle of the heating channel 3, and perform high-temperature annealing on the glass fixing mechanism 9 through annealing chamber 4. After the glass is annealed at high temperature in the annealing chamber 4, the moving mechanism 7 inside the annealing chamber 4 and the moving mechanism 7 inside the cooling chamber 5 can move the annealed glass into the cooling chamber 5, and cool the glass inside the cooling chamber 5. After the glass has cooled down, the moving mechanism 7 inside the cooling chamber 5 and the moving mechanism 7 inside the discharge port 6 can discharge the cooled glass.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass annealing lehr comprising an annealing lehr body, characterized by: The inside of the annealing furnace body is provided with an inlet, the inside of the annealing furnace body is provided with a heating channel, the inside of the heating channel is respectively provided with an annealing bin and a cooling bin, the inside of the annealing furnace body is provided with an outlet, the inside of the inlet, the annealing bin, the cooling bin and the outlet is respectively provided with a moving mechanism, the inside of the heating channel is provided with a separation mechanism, and the outside of the moving mechanism is provided with a glass fixing mechanism. The inlet and the outlet are connected through the heating channel, the inside of the heating channel is separated through a plurality of separation mechanisms, and the outside of the separation mechanism is in transmission connection with the moving mechanism. The glass fixing mechanism can fix the glass, the moving mechanism can drive the glass fixing mechanism to move from the inlet to the inside of the heating channel, the moving mechanism can drive the glass fixing mechanism to move from the inside of the heating channel to the outlet, the separation mechanism can separate the inside of the heating channel, and the heating channel can anneal the glass in the inside of the annealing bin and the inside of the cooling bin respectively.

2. A glass annealing lehr as in claim 1, wherein: The moving mechanism comprises a driving motor and a transmission rotating rod, the driving motor is installed at the bottom of the inlet, the transmission rotating rod is installed in the inside of the inlet, the driving end of the driving motor is connected with a transmission roller, the outside of the transmission roller is provided with a transmission belt, the outside of the transmission rotating rod is provided with a rotating rod roller, and the outside of the transmission rotating rod is provided with a transmission gear.

3. A glass annealing lehr as in claim 2, wherein: The bottom of the inlet, the annealing bin, the cooling bin and the outlet is respectively provided with a driving motor, the inside of the inlet, the annealing bin, the cooling bin and the outlet is respectively provided with a plurality of transmission rotating rods, the driving motor at the bottom of the inlet is in transmission connection with the rotating rod roller on the transmission rotating rod in the inside of the inlet through the transmission roller and the transmission belt, the driving motor at the bottom of the annealing bin is in transmission connection with the rotating rod roller on the transmission rotating rod in the inside of the annealing bin through the transmission roller and the transmission belt, the driving motor at the bottom of the cooling bin is in transmission connection with the rotating rod roller on the transmission rotating rod in the inside of the cooling bin through the transmission roller and the transmission belt, and the driving motor at the bottom of the outlet is in transmission connection with the rotating rod roller on the transmission rotating rod in the inside of the outlet through the transmission roller and the transmission belt. The driving motor at the bottom of the inlet, the annealing bin, the cooling bin and the outlet can respectively drive the transmission rotating rods in the inside of the inlet, the annealing bin, the cooling bin and the outlet to rotate, and the transmission rotating rods can drive the glass fixing mechanism to move through the transmission gear outside when rotating.

4. A glass annealing lehr as in claim 3, wherein: The separation mechanism comprises a separation frame, the separation frame is fixedly installed in the inside of the heating channel, a separation lifting plate is slidably installed in the inside of the separation frame, a piston connecting rod is connected to the outside of the separation lifting plate, a lifting piston is connected to the bottom of the piston connecting rod, a lifting hydraulic cylinder is installed on the outside of the piston connecting rod, a buffer hydraulic cylinder is connected to the outside of the lifting hydraulic cylinder, a reciprocating piston is slidably installed in the inside of the lifting hydraulic cylinder, a transmission turntable is installed on the outside of the transmission rotating rod, and a transmission connecting rod is connected to the outside of the transmission turntable.

5. A glass annealing lehr as in claim 4, wherein: The partition lifting plate is connected with the lifting piston through a piston connecting rod penetrating the sidewall of the heating channel, the lifting hydraulic cylinder is fixedly installed outside the heating channel, and the inside of the buffer hydraulic cylinder is communicated with the inside of the lifting hydraulic cylinder; When the lifting piston moves up and down in the inside of the lifting hydraulic cylinder, the partition lifting plate can be driven to move up and down in the inside of the partition frame through the piston connecting rod, and the partition frame can be controlled to open and close when the partition lifting plate moves up and down.

6. A glass annealing lehr as in Claim 5, wherein: The outside of the transmission rotating disc is in transmission connection with the reciprocating piston through a transmission connecting rod, and the transmission connection position of the transmission rotating disc and the transmission connecting rod is located at the edge of the transmission rotating disc; When the transmission rotating rod rotates, the transmission rotating disc can be driven to rotate synchronously, the reciprocating piston can be driven to reciprocate in the inside of the lifting hydraulic cylinder through the transmission connecting rod when the transmission rotating disc rotates, and the lifting piston can be driven to move upwards through the hydraulic oil in the inside of the lifting hydraulic cylinder when the reciprocating piston reciprocates.

7. A glass annealing lehr as in Claim 6, further comprising: The glass fixing mechanism comprises a fixed connecting seat, a transmission rack is arranged at the bottom of the fixed connecting seat, an extension connecting rod is installed at the top of the fixed connecting seat, a buffer spring is arranged at the top of the fixed connecting seat, a glass bearing disc is connected to the top of the buffer spring, a glass clamping block is slidably installed in the inside of the fixed connecting seat, a fixed connecting rod is connected to the outside of the glass clamping block, a rotating connecting rod is connected to the other end of the fixed connecting rod, a connecting rod limiting channel is installed at the top of the fixed connecting seat, and a lifting connecting rod is connected to the bottom of the glass bearing disc.

8. A glass annealing lehr as in Claim 7, further comprising: The fixed connecting seat is in transmission connection with the transmission gear outside the transmission rotating rod through the transmission rack at the bottom, the outside of the glass clamping block is in sliding connection with the inside of the connecting rod limiting channel through the fixed connecting rod, the fixed connecting rod is connected with the rotating connecting rod through the inside of the connecting rod limiting channel, and the other end of the rotating connecting rod is connected with the lifting connecting rod; When the transmission rotating rod rotates, the fixed connecting seat can be driven to move through the meshing connection of the transmission gear and the transmission rack, and the glass clamping block can be driven to move synchronously when the fixed connecting rod slides in the inside of the connecting rod limiting channel.

9. A glass annealing lehr as in Claim 8, further comprising: The bottom of the glass bearing disc is connected with the top of the fixed connecting seat through the buffer spring and the extension connecting rod respectively, and the bottom of the glass bearing disc is connected with the rotating connecting rod through the lifting connecting rod; When the glass bearing disc moves downwards, the lifting connecting rod can be driven to move downwards, the end of the rotating connecting rod connected with the lifting connecting rod can be driven to rotate downwards when the lifting connecting rod moves downwards, the fixed connecting rod can be driven to move towards the center of the fixed connecting seat when the end of the rotating connecting rod connected with the lifting connecting rod rotates downwards, and the glass clamping block can be driven to move towards the center of the fixed connecting seat when the fixed connecting rod moves towards the center of the fixed connecting seat.

10. A large specialty glass rolling annealing process characterized by, A glass annealing furnace is used, and the glass annealing furnace comprises the following steps; In operation, first, the glass to be annealed is placed on the glass fixing mechanism, and the glass fixing mechanism can fix the glass to be annealed; The moving mechanism inside the feeding port and the moving mechanism inside the annealing bin cooperate to move the glass fixing mechanism into the interior of the annealing bin, and when the moving mechanism rotates, the separating mechanism is opened, and the glass fixing mechanism on the feeding port enters the interior of the annealing bin; After the sufficient glass fixing mechanism enters the interior of the annealing bin, the moving mechanism stops moving the glass into the interior of the annealing bin, and after the moving mechanism stops rotating, the separating mechanism separates and seals the two ends and the middle part of the heating channel, and the glass fixing mechanism on the glass is high-temperature annealed by the annealing bin; After the annealing bin high-temperature anneals the glass, the moving mechanism inside the annealing bin and the moving mechanism inside the cooling bin can move the annealed glass into the interior of the cooling bin, and the interior glass is cooled by the cooling bin; After the glass is cooled, the moving mechanism inside the cooling bin and the moving mechanism inside the discharge port can discharge the cooled glass.

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