Glass substrate asbestos long roller automatic sintering device
By designing an automated sintering device, which uses a motor-driven chain to rotate and heat the asbestos rollers, the problem of insufficient hardness of the rollers was solved, thus achieving stable molding of glass substrates and extending their service life.
Patent Information
- Application Number
- CN202422495851.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In current glass production, the hardness of long traction rollers is not up to standard during the sintering process, which makes it impossible to stably form the substrate glass and affects production efficiency.
An automated sintering device for asbestos long rollers on glass substrates is designed. By setting placement grooves and three-jaw chucks on the heating furnace body, and using a motor to drive horizontal and vertical chains to rotate the asbestos long rollers for heating, the heating uniformity is improved and the rollers achieve the appropriate hardness.
Uniform heating of the asbestos rollers was achieved, increasing hardness and thus extending service life and stabilizing the substrate glass forming process.
Smart Images

Figure CN223484819U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass manufacturing, specifically to an automated sintering device for asbestos long rollers on glass substrates. Background Technology
[0002] In the glass manufacturing process, after the glass is melted, it enters a platinum channel to form the substrate glass. In the platinum channel, the traction roller is one of the key pieces of equipment for forming.
[0003] Existing traction rollers are generally manufactured by sintering. However, some traction rollers are quite long, and their hardness may not meet the requirements during the sintering process. This results in the substrate glass coming out of the platinum channel being unable to form stably, thus delaying the production of the substrate glass. Utility Model Content
[0004] The purpose of this invention is to provide an automated sintering device for asbestos long rollers on glass substrates, which effectively solves the problem.
[0005] The technical solution of this utility model is as follows:
[0006] An automated sintering device for asbestos long rollers on glass substrates includes a heating furnace body. Symmetrical placement slots are provided on opposite inner walls of the heating furnace body. The tops of the placement slots are open, and the positions of two opposite placement slots correspond to each other. An asbestos long roller is located within one of the two placement slots. Three-jaw chucks are provided at both ends of the asbestos long roller. A shaft is provided on the side of each three-jaw chuck away from the asbestos long roller. A corresponding drive sprocket is provided on each shaft. A transverse chain is rotatably connected between two drive sprockets on one side. A motor is connected to the heating furnace body below each shaft. The output shaft of the motor is connected to the same drive sprocket. A vertical chain is connected between the drive sprocket and one of the shafts above, via the same drive sprocket.
[0007] The top of the heating furnace body is provided with a movable furnace door, and the interior of the heating furnace body is provided with heating wires connected to an external power source.
[0008] Preferably, the bottom surface of the heating furnace body is arc-shaped, matching the outer arc surface of the asbestos roller, and the bottom surface of the furnace door is covered with sealing cotton made of a high-temperature resistant material.
[0009] Preferably, each of the shafts is provided with symmetrical bearing seats, and the bottom of the bearing seat is provided with a mounting plate, the side wall of the mounting plate being fixedly connected to the outer wall of the heating furnace body.
[0010] Preferably, both the horizontal chain and the vertical chain are connected to the shaft via a drive sprocket, and the vertical chain and the horizontal chain are distributed only on one side of the heating furnace body.
[0011] Preferably, the heating wire is located on the inner bottom wall and two opposing inner walls along the length of the heating furnace body.
[0012] Preferably, the bottom of the furnace door is symmetrically provided with limiting plates, the top surface of the heating furnace body is symmetrically provided with limiting grooves, the limiting plates and the limiting grooves cooperate with each other, and the left and right side walls of the furnace door are symmetrically provided with fixedly connected stop bars.
[0013] Preferably, a conveyor belt is provided on the left and right sides of the furnace door. The conveyor belt has an incomplete waist-shaped design. There is a notch on the straight edge of the lower half of the conveyor belt. Vertical pull plates are provided at both ends of the notch. The side walls of the pull plates are movably attached to the circular wall of the baffle.
[0014] Preferably, the two ends of the conveyor belt are provided with identical drive sprockets, and the drive sprockets have identical shafts inside. The shafts are connected to the heating furnace body by the same bearing seats and mounting plates.
[0015] Preferably, a drive shaft is provided between the two shafts on one side, and the drive shaft has the same drive sprocket. A second motor connected to the heating furnace body is provided below the drive shaft. The output shaft of the second motor is connected to the same drive sprocket, and a drive chain is provided between the drive sprocket and the drive sprocket on the drive shaft.
[0016] The advantages of this utility model are:
[0017] This invention features a placement groove on the heating furnace body. When the asbestos roller is placed inside, it is clamped by a three-jaw chuck. Driven by a motor, the horizontal and vertical chains move, causing the three-jaw chuck to rotate. This rotational heating of the asbestos roller improves the uniformity of heating, achieving the appropriate hardness and extending its service life. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the heating furnace body and the asbestos long roller component of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the horizontal chain and vertical chain components of this utility model;
[0021] Figure 4 This is a schematic diagram of the furnace door movement structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the drive shaft and transmission belt and other components of this utility model.
[0023] Reference numerals in the attached diagram: 1. Heating furnace body; 2. Placement slot; 3. Asbestos roller; 4. Three-jaw chuck; 5. Shaft; 6. Drive sprocket; 7. Horizontal chain; 8. Motor 1; 9. Vertical chain; 10. Furnace door; 11. Heating wire; 12. Bearing seat; 13. Mounting plate; 14. Limiting plate; 15. Limiting slot; 16. Stop bar; 17. Conveyor belt; 18. Pull plate; 19. Drive shaft; 20. Motor 2; 21. Drive chain. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] like Figures 1 to 5 As shown, this utility model provides an automated sintering device for asbestos long rollers on glass substrates, which includes a heating furnace body 1. The heating furnace body 1 has symmetrical placement grooves 2 on opposite inner walls. The top of the placement grooves 2 is open. The two opposite placement grooves 2 are positioned in opposite directions. The asbestos long roller 3 is located in the two placement grooves 2. The two ends of the asbestos long roller 3 are provided with three-jaw chucks 4. The two three-jaw chucks 4 are provided with shafts 5 on the side away from the asbestos long roller 3. Each shaft 5 is provided with a corresponding transmission sprocket 6. A transverse chain 7 is provided between the two transmission sprockets 6 on one side. A motor 8 connected to the heating furnace body 1 is provided below the shaft 5. The output shaft of the motor 8 is connected to the same transmission sprocket 6. A vertical chain 9 is provided between the transmission sprocket 6 and one of the shafts 5 above, which is connected by the same transmission sprocket 6.
[0026] It should be noted that there are two sets of placement slots 2, which allows for simultaneous heating of two asbestos rollers 3, improving the production efficiency of the asbestos rollers 3. The rollers are clamped by a three-jaw chuck 4, and driven by a motor 8, the horizontal chain 7 and the vertical chain 9 move, thereby rotating the three-jaw chuck 4 to heat the internal asbestos rollers 3 in a rotary manner, improving the uniformity of heating, achieving the appropriate hardness, and thus extending their service life.
[0027] The top of the heating furnace body 1 is provided with a movable furnace door 10, and the interior of the heating furnace body 1 is provided with a heating wire 11 connected to an external power source.
[0028] It should be noted that by setting a furnace door 10 at the top of the heating furnace body 1, it can be closed during heating, and the heating wire 11 inside provides a heat source for the asbestos long roller 3, thereby heating the asbestos long roller 3.
[0029] Preferably, the bottom surface of the heating furnace body 1 is arc-shaped, matching the outer arc surface of the asbestos roller 3, and the bottom surface of the furnace door 10 is covered with sealing cotton, which is made of a high-temperature resistant material.
[0030] It should be noted that by setting the bottom of the placement groove 2 in an arc shape, the asbestos roller 3 can rotate better in the placement groove 2. Sealing cotton is placed on the bottom wall of the furnace door 10 to transfer heat to it, thereby avoiding the furnace door 10 from getting too hot.
[0031] Preferably, each shaft 5 is provided with symmetrical bearing seats 12, and the bottom of the bearing seat 12 is provided with a mounting plate 13. The side wall of the mounting plate 13 is fixedly connected to the outer wall of the heating furnace body 1. The shaft 5 passes through the bearing seat 12 and is rotatably connected to it, so that the shaft 5 can rotate on the bearing seat 12.
[0032] Preferably, the horizontal chain 7 and the vertical chain 9 are connected to the shaft 5 through the transmission sprocket 6, and the vertical chain 9 and the horizontal chain 7 are only distributed on one side of the heating furnace body 1.
[0033] Two asbestos rollers 3 are powered by a motor 8 on one side, and the other end is simply clamped by a three-jaw chuck 4, which simplifies the device.
[0034] Preferably, the heating wire 11 is located on the bottom wall and two opposite inner walls along the length of the heating furnace body 1. By setting the heating wire 11 on three sides, the heat can be better transferred to the asbestos roller 3, thereby improving the uniformity of heating.
[0035] Preferably, the bottom of the furnace door 10 is symmetrically provided with a limiting plate 14, the top surface of the heating furnace body 1 is symmetrically provided with a limiting groove 15, the limiting plate 14 and the limiting groove 15 cooperate with each other, and the left and right side walls of the furnace door 10 are symmetrically provided with fixedly connected baffles 16.
[0036] It should be noted that the cooperation between the limiting plate 14 and the limiting groove 15 makes it easier for the furnace door 10 to slide on the heating furnace body 1, thereby enabling the opening and closing of the furnace door 10.
[0037] Preferably, a conveyor belt 17 is provided on the left and right sides of the furnace door 10. The conveyor belt 17 has an incomplete waist-shaped design. There is a notch on the straight edge of the lower half of the conveyor belt 17. Vertical pull plates 18 are provided at both ends of the notch. The side walls of the pull plates 18 are movably attached to the circular wall of the baffle 16.
[0038] It should be noted that the movement of the conveyor belt 17 drives the displacement of the two pull plates 18, which in turn drives the baffle 16 to move, thus realizing the automatic opening and closing of the furnace door 10, which is convenient to operate.
[0039] Preferably, the two ends of the conveyor belt 17 are provided with identical drive sprockets 6, and the drive sprockets 6 have identical shafts 5 inside. The shafts 5 are connected to the heating furnace body 1 by the mounting plate 13 through identical bearing seats 12.
[0040] Preferably, a drive shaft 19 is provided between the two shafts 5 on one side, and the drive shaft 19 has the same drive sprocket 6. Below the drive shaft 19, a second motor 20 is provided connected to the heating furnace body 1. The output shaft of the second motor 20 is connected to the same drive sprocket 6, and a drive chain 21 is provided between the drive sprocket 6 and the drive sprocket 6 on the drive shaft 19.
[0041] Detailed usage and function of the above embodiments:
[0042] When the asbestos roller 3 needs to be fired, the second motor 20 is started first. The output shaft of the second motor 20 is connected to the transmission sprocket 6, which drives the chain 21 to move and makes the transmission shaft 19 rotate. The two sides of the transmission shaft 19 are also connected to the same transmission sprocket 6. The transmission sprocket 6 cooperates with the transmission belt 17 to make the transmission belt 17 move. There are two pull plates 18 at the notch on the transmission belt 17, which cooperate with the baffles 16 on both sides of the furnace door 10. When the transmission belt 17 moves, the pull plates 18 will pull the baffles 16, thereby driving the furnace door 10 to move on the heating furnace body 1.
[0043] When the top of the heating furnace body 1 is opened, two asbestos rollers 3 are placed into the placement slots 2 on the heating furnace body 1. A three-jaw chuck 4 is positioned on the outer side of the placement slots 2. The asbestos rollers 3 are clamped onto the three-jaw chuck 4. The furnace door 10 is closed. At this time, the power is turned on to energize the heating wire 11, allowing the heating wire 11 to work and dissipate heat to heat the asbestos rollers 3. Simultaneously, motor 8 is started. The output shaft of motor 8 is connected to a transmission sprocket 6, which cooperates with the vertical chain 9 to drive the shaft 5 to rotate. The shaft 5 is connected to the three-jaw chuck 4, thus driving one of the asbestos rollers 3 to rotate. The transmission sprocket 6 on the shaft 5 is also connected to the adjacent shaft 5 via a lateral linkage. Driven by the lateral chain 7 and the vertical chain 9, both shafts 5 rotate simultaneously, causing the two asbestos rollers 3 to rotate and be heated within the heating furnace door 10. This improves the uniformity of heating, achieving the appropriate hardness and extending their service life.
[0044] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automated sintering device for asbestos long rollers on glass substrates, characterized in that, The furnace includes a heating furnace body (1), on which symmetrical placement grooves (2) are provided on opposite inner walls. The top of the placement grooves (2) is open, and the positions of the two opposite placement grooves (2) correspond to each other. An asbestos roller (3) is located in the two placement grooves (2). Three-jaw chucks (4) are provided at both ends of the asbestos roller (3). A shaft (5) is provided on the side of the two three-jaw chucks (4) away from the asbestos roller (3). A transmission sprocket (6) is provided on each shaft (5). A transverse chain (7) is provided between the two transmission sprockets (6) on one side. A motor (8) is provided below the shaft (5) and connected to the heating furnace body (1). The output shaft of the motor (8) is connected to the same transmission sprocket (6). A vertical chain (9) is provided between the transmission sprocket (6) and one of the shafts (5) above, connected by the same transmission sprocket (6). The top of the heating furnace body (1) is provided with a movable furnace door (10), and the interior of the heating furnace body (1) is provided with a heating wire (11) connected to an external power source.
2. The automated asbestos long roller sintering device for glass substrates according to claim 1, characterized in that, The bottom surface of the heating furnace body (1) is arc-shaped, which matches the outer arc surface of the asbestos roller (3). The bottom surface of the furnace door (10) is covered with sealing cotton, which is made of a high-temperature resistant material.
3. The automated sintering device for asbestos long rollers of glass substrates according to claim 1, characterized in that, Each shaft (5) is provided with a symmetrical bearing seat (12), and the bottom of the bearing seat (12) is provided with a mounting plate (13). The side wall of the mounting plate (13) is fixedly connected to the outer wall of the heating furnace body (1).
4. The automated sintering device for asbestos long rollers of glass substrates according to claim 3, characterized in that, The horizontal chain (7) and the vertical chain (9) are connected to the shaft (5) through the transmission sprocket (6), and the vertical chain (9) and the horizontal chain (7) are only distributed on one side of the heating furnace body (1).
5. The automated sintering device for asbestos long rollers of glass substrates according to claim 3, characterized in that, The heating wire (11) is located on the inner bottom wall and two opposite inner walls along the length of the heating furnace body (1).
6. The automated sintering device for asbestos long rollers of glass substrates according to claim 5, characterized in that, The bottom of the furnace door (10) is symmetrically provided with a limiting plate (14), and the top surface of the heating furnace body (1) is symmetrically provided with a limiting groove (15). The limiting plate (14) and the limiting groove (15) cooperate with each other. The left and right side walls of the furnace door (10) are symmetrically provided with fixedly connected baffles (16).
7. The automated sintering apparatus for asbestos long rollers of glass substrates according to claim 6, characterized in that, The furnace door (10) is provided with conveyor belts (17) on the left and right sides. The conveyor belts (17) are incomplete waist-shaped designs. The straight edge of the lower half of the conveyor belts (17) has a notch. The two ends of the notch are provided with vertical pull plates (18). The side walls of the pull plates (18) are movably attached to the circular wall of the baffle (16).
8. The automated sintering apparatus for asbestos long rollers of glass substrates according to claim 7, characterized in that, The transmission belt (17) has identical drive sprockets (6) at both ends of the arc position. The drive sprockets (6) have identical shafts (5) inside. The shafts (5) are connected to the heating furnace body (1) via the same bearing seat (12).
9. The automated sintering apparatus for asbestos long rollers of glass substrates according to claim 8, characterized in that, A drive shaft (19) is provided between two shafts (5) on one side. The drive shaft (19) has the same drive sprocket (6). A motor (20) connected to the heating furnace body (1) is provided below the drive shaft (19). The output shaft of the motor (20) is connected to the same drive sprocket (6). A drive chain (21) is provided between the drive sprocket (6) and the drive sprocket (6) on the drive shaft (19).