Glass ceramic toughening furnace assembly line

By combining the water filtration and anti-clogging components, the cleaning components, and the recycling and tilting components, the problem of impurities clogging the filter holes in the glass ceramic tempering furnace production line is solved, realizing the recycling of water sources and the efficient operation of the equipment.

CN224157379UActive Publication Date: 2026-04-24GUANGDONG SHUNJIEWEI GLASS MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG SHUNJIEWEI GLASS MACHINERY
Filing Date
2025-04-02
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

In the existing glass and ceramic tempering furnace production line, impurities clog the filter holes during the water recovery process, hindering water flow and affecting the recovery effect.

Method used

A water recycling mechanism was designed, which includes a water filtration anti-clogging component, a cleaning component, and a recycling and dumping component. The water filtration anti-clogging component filters impurities, the cleaning component cleans impurities, and the recycling and dumping component collects and dumps impurities, ensuring the recycling of water sources.

Benefits of technology

It effectively cleans impurities that clog the inside of the filter holes, ensuring that the water circulation process is not affected, thus improving the practicality of the equipment and the efficiency of water resource utilization.

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Abstract

The utility model relates to the technical field of glass ceramic toughening furnace production, in particular to a glass ceramic toughening furnace assembly line which comprises a base, a processing cover is mounted on the outer wall of the base, a water storage tank is mounted at one end of the top of the processing cover, a dryer is mounted at the other end of the top of the processing cover in an embedded manner, and a water filling opening is mounted at one end of the top of the water storage tank in an embedded manner. A conveying pipe is installed at the bottom end of the water storage tank, multiple sets of electric spray heads are installed at the bottom end of the conveying pipe in an arrayed mode, a suction pump is installed on the side, located on the machining cover, of the outer wall of the base, a recycling groove is formed in the inner side of the base, and a water suction pipe of the suction pump extends to the inner side of the recycling groove. The filtering device is simple in structure and convenient to operate, impurities blocked on the inner sides of the filtering holes can be effectively cleaned out, centralized sweeping and centralized dumping are carried out, it is guaranteed that the circulation process of a water source is not affected, and practicability is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of glass and ceramic tempering furnace production technology, specifically to a glass and ceramic tempering furnace production line. Background Technology

[0002] The automatic glass tempering furnace production line is an automated production line for glass discs, integrating the cleaning and drying of raw glass discs. However, it still has the following drawbacks in actual use: 1. In the existing technology, the water used for cleaning glass discs in the automatic glass tempering furnace production line is often not recycled, wasting water resources; 2. In the existing technology, the fan used for drying glass discs in the automatic glass tempering furnace production line is inconvenient to disassemble and maintain, resulting in high operating costs. Therefore, we propose an automatic glass tempering furnace production line to effectively solve the above-mentioned drawbacks.

[0003] To solve the above-mentioned technical problems, the prior art Chinese patent with publication number CN210023037U discloses an automatic glass tempering furnace production line, including a processing box. The processing box is a rectangular box structure without left and right sides. Inside the processing box, there are two sets of symmetrical support plates arranged horizontally on the left and right sides and fixedly welded to the inner wall of the processing box. Multiple sets of conveyor belts are arranged between the two sets of symmetrical support plates.

[0004] While the aforementioned existing technical solutions facilitate the disassembly and maintenance of the cooling fan and have a stable structure, thus reducing operating costs, impurities washed down from the material fall onto the filter box and cotton filter pad. After a period of use, these impurities clog the filter holes, obstructing water flow and consequently affecting the subsequent recycling effect. Summary of the Invention

[0005] (1) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a glass-ceramic tempering furnace production line. This equipment aims to solve the technical problem that, during the production process of glass-ceramic tempering furnaces, impurities washed down from the material fall onto the filter box and cotton filter pad during water recovery. After a period of use, these impurities clog the filter holes, obstructing water flow and thus affecting the subsequent recovery effect.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a glass ceramic tempering furnace production line, including a base, a processing hood installed on the outer wall of the base, a water storage tank installed at one top end of the processing hood, a dryer embedded at the other top end of the processing hood, a water inlet embedded at one top end of the water storage tank, a sealing cap secured to the top of the water inlet by a locking buckle, a conveying pipe installed at the bottom end of the water storage tank, multiple sets of electric nozzles arranged at the bottom end of the conveying pipe, a suction pump installed on one side of the outer wall of the base near the processing hood, a recovery tank opened on the inner side of the base, the suction pipe of the suction pump extending to the inner side of the recovery tank, the drain pipe of the suction pump extending to the inner side of the water storage tank, a water filtration and recovery mechanism installed on the recovery tank and the base, the water filtration and recovery mechanism including a water filtration anti-clogging component, a cleaning component, and a recovery and tilting component, the water filtration anti-clogging component is used to filter out impurities in the water and prevent clogging, the cleaning component is used to clean the ejected impurities, the recovery and tilting component is used to collect the impurities and tilt them, and a conveyor is installed at the top of the inner wall of the recovery tank.

[0009] When using a glass ceramic tempering furnace production line according to this solution, water can be pre-filled into the water storage tank through the water inlet. Then, the electric nozzle is started to spray the water for cleaning. The water falls into the recycling tank through the gaps on the conveyor, is filtered by the filter plate, and then falls to the bottom for centralized collection. After a certain amount of water has been collected, the suction pump can be started to pump the water back into the water storage tank for reuse. The structure is simple and easy to operate. It can effectively clean the impurities clogging the filter holes and perform centralized cleaning and dumping, ensuring that the water circulation process is not affected, thus further improving its practicality.

[0010] Preferably, the water filtration anti-clogging assembly includes a filter plate installed on one side of the inner wall of the recovery tank. A first adjustment groove is provided on one side of the inner wall of the recovery tank. A second adjustment groove is provided inside the base on one side of the first adjustment groove. A first motor is embedded in one side of the inner wall of the second adjustment groove. A first threaded rod is installed on the drive end of the first motor. A first adjustment plate is threadedly connected to the outer side of the first threaded rod. The first adjustment plate is slidably connected to the first adjustment groove and the second adjustment groove. Sliding plates are installed on both sides of the outer wall of the first adjustment plate.

[0011] Furthermore, sliding grooves are provided on both sides of the first adjustment groove inside the base. The sliding grooves are slidably connected to the sliding plate. Rubber pads are embedded in both sides of the sliding plate where they fit against the inner wall of the sliding groove. A top frame is installed at one end of the first adjustment plate. Multiple sets of top rods are arranged at the top of the top frame. The top rods are slidably connected to the filter holes on the filter plate.

[0012] Furthermore, the cleaning assembly includes a third adjustment groove located on the other side of the inner wall of the recycling trough. A second threaded rod is rotatably connected to the inner side of the third adjustment groove. A second adjustment plate is threadedly connected to the outer side of the second threaded rod. A connecting plate is installed on one side of the second adjustment plate. The connecting plate has an L-shaped cross-section. A sweeping plate is installed at the bottom end of the connecting plate. A brush is installed at the bottom end of the sweeping plate. A second motor is installed at the other end of the outer wall of the base. The drive end of the second motor extends to the inner side of the second adjustment groove and is fixedly connected to one end of the second threaded rod.

[0013] Furthermore, the recycling and dumping assembly includes a slag discharge trough located on the inner wall of the recycling tank near the filter plate, two sets of limiting frames on the outer wall of the base near the slag discharge trough, a limiting block slidably connected to the inner side of the limiting frame, and a limiting rod rotatably connected inside each of the two sets of limiting blocks. A connecting plate is installed at one end of the limiting rod extending to the outer side of the limiting block, and a pull ring is rotatably connected to the other end of one set of limiting rods extending to the outer side of the limiting block. A pull plate is slidably connected to the outer side of one set of limiting rods between the limiting block and the pull ring, and a first spring is installed between the limiting block and the inner wall of the limiting frame.

[0014] Furthermore, a second spring is installed at one end of one side of the pull plate, a synchronization seat is installed at the top of one set of limit frames, a synchronization groove is opened on one side of the outer wall of one set of limit frames, the cross-section of the synchronization groove is T-shaped, a synchronization plate is slidably connected to the inner side of the synchronization groove, the synchronization plate is installed on the other end of the second spring, positioning holes are opened at both ends of the outer wall of the synchronization seat, and a positioning post is installed at the other end of one side of the pull plate. The positioning post is slidably connected to the synchronization plate and to the positioning hole.

[0015] Furthermore, a recycling bin is installed between the two sets of connecting plates, with a discharge port at one end of the top of the recycling bin and an observation window embedded in the outer wall of the recycling bin.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. In this utility model, the water filtration and anti-clogging component filters out impurities in the water and prevents clogging, the cleaning component cleans up the impurities that are pushed out, and the recycling and pouring component collects and pours out the impurities. The structure is simple and easy to operate. It can effectively clean out the impurities that are clogging the inside of the filter holes and carry out centralized cleaning and centralized pouring, ensuring that the water circulation process is not affected, and further improving its practicality.

[0019] 2. In this utility model, after a certain amount of impurities are collected, the pull plate can be pulled to move the positioning column away from the positioning hole, stretching the second spring and cooperating with the synchronous groove and synchronous plate to drag the limiting block and the recovery box away from the slag discharge trough. At this time, the first spring is stretched. After being dragged into place, the pull plate can be released. Then, the pull ring can be fastened to drive the limiting rod, the connecting plate and the recovery box to rotate. After the discharge port is facing down, it can be poured out in a concentrated manner. After the pouring is completed, the above operation can be repeated to reconnect the port of the recovery box with the port of the slag discharge trough. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the tankless structure of this utility model;

[0022] Figure 3 This is a partial cross-sectional view of the base structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the top frame of this utility model;

[0024] Figure 5 This is a partial three-dimensional structural diagram of the recycling bin of this utility model;

[0025] Figure 6 This is a partial three-dimensional structural diagram of the limiting frame and synchronization seat of this utility model.

[0026] In the diagram: 1. Base; 2. Processing cover; 3. Water storage tank; 4. Water inlet; 5. Electric nozzle; 6. Filter plate; 7. First motor; 8. First threaded rod; 9. First adjusting plate; 10. Sliding plate; 11. Rubber pad; 12. Second threaded rod; 13. Second adjusting plate; 14. Brush; 15. Limiting frame; 16. Limiting rod; 17. Connecting plate; 18. Pull ring; 19. First spring; 20. Second spring; 21. Synchronizing plate; 22. Synchronizing seat; 23. Positioning column; 24. Conveyor; 25. Recycling box; 26. Top frame; 27. Top rod. Detailed Implementation

[0027] This specific embodiment is a glass-ceramic tempering furnace production line, the structural schematic diagram of which is shown below. Figure 1-6As shown, a glass ceramic tempering furnace production line includes a base 1, a processing hood 2 installed on the outer wall of the base 1, a water storage tank 3 installed at one top end of the processing hood 2, and a dryer embedded at the other top end of the processing hood 2. A water inlet 4 is embedded at one top end of the water storage tank 3, and a sealing cap is secured to the top of the water inlet 4 by a locking mechanism. A conveying pipe is installed at the bottom end of the water storage tank 3, and multiple sets of electric nozzles 5 are arranged at the bottom end of the conveying pipe. A suction pump is installed on one side of the outer wall of the base 1, located near the processing hood 2. A recovery tank is opened inside the base 1, with the suction pipe of the suction pump extending into the recovery tank and the discharge pipe of the suction pump extending into the water storage tank 3. A water filtration and recovery mechanism is installed on the recovery tank and the base 1 for water filtration and recovery. The device includes a water filtration and anti-clogging component, a cleaning component, and a recycling and pouring component. The water filtration and anti-clogging component filters out impurities in the water and prevents clogging. The cleaning component cleans up the ejected impurities. The recycling and pouring component collects and pours out the impurities. A conveyor 24 is installed at the top of the inner wall of the recycling tank. In use, the device can filter out impurities in the water and prevent clogging through the water filtration and anti-clogging component, clean up the ejected impurities through the cleaning component, and collect and pour out the impurities through the recycling and pouring component. It has a simple structure and is easy to operate. It can effectively clean out impurities clogging the inside of the filter holes and perform centralized cleaning and pouring, ensuring that the water circulation process is not affected, thus further improving its practicality.

[0028] In this embodiment, the water filtration and anti-clogging component includes a filter plate 6 installed on one side of the inner wall of the recycling tank. A first adjustment groove is provided on one side of the inner wall of the recycling tank. A second adjustment groove is provided inside the base 1 on one side of the first adjustment groove. A first motor 7 is embedded in one side of the inner wall of the second adjustment groove. A first threaded rod 8 is installed on the drive end of the first motor 7. A first adjustment plate 9 is threadedly connected to the outer side of the first threaded rod 8. The first adjustment plate 9 is slidably connected to the first adjustment groove and the second adjustment groove. Sliding plates 10 are installed on both sides of the outer wall of the first adjustment plate 9. Water can be pre-filled into the inner side of the water storage tank 3 through the water inlet 4. Then, the electric nozzle 5 is started to spray water for cleaning. The water falls into the inner side of the recycling tank through the gap on the conveyor 24. After being filtered by the filter plate 6, it falls to the bottom for centralized collection. After a certain amount of water is collected, the suction pump can be started to pump the water back into the inner side of the water storage tank 3 for reuse.

[0029] Secondly, in this embodiment, sliding grooves are provided on both sides of the first adjustment groove inside the base 1. The sliding grooves are slidably connected to the sliding plate 10. Rubber pads 11 are embedded in both sides of the sliding plate 10 where they fit against the inner wall of the sliding groove. A top frame 26 is installed at one end of the first adjustment plate 9. Multiple sets of top rods 27 are arranged at the top of the top frame 26. The top rods 27 are slidably connected to the filter holes on the filter plate 6. If the filter holes of the filter plate 6 become blocked, the first motor 7 can be started to drive the first threaded rod 8 to rotate, so that the first adjustment plate 9 drives the top rods 27 on the top frame 26 to push out the impurities inside the filter holes. At the same time as the first adjustment plate 9 moves, the sliding plate 10 also moves, and the rubber pads 11 will also be tightly attached to the inner wall of the sliding groove to prevent external water from flowing into the first motor 7.

[0030] In addition, in this embodiment, the cleaning assembly includes a third adjustment groove on the other side of the inner wall of the recycling tank. A second threaded rod 12 is rotatably connected to the inner side of the third adjustment groove. A second adjustment plate 13 is threadedly connected to the outer side of the second threaded rod 12. A connecting plate is installed on one side of the second adjustment plate 13. The connecting plate has an L-shaped cross-section. A sweeping plate is installed at the bottom end of the connecting plate. A brush 14 is installed at the bottom end of the sweeping plate. A second motor is installed at the other end of the outer wall of the base 1. The drive end of the second motor extends to the inner side of the second adjustment groove and is fixedly connected to one end of the second threaded rod 12. After all the impurities are pushed out, the second motor is started to drive the second threaded rod 12 to rotate, so that the second adjustment plate 13 can drive the connecting plate and the sweeping plate to move. While moving, the brush 14 will discharge the impurities through the slag discharge groove to the inner side of the recycling box 25. Then, the second motor can be started to reverse and drive the brush 14 to reset.

[0031] Furthermore, in this embodiment, the recycling and dumping assembly includes a slag discharge trough located on the inner wall of the recycling tank near the filter plate 6, and two sets of limiting frames 15 on the outer wall of the base 1 near the slag discharge trough. Limiting blocks are slidably connected to the inner side of each limiting frame 15, and limiting rods 16 are rotatably connected to the inner side of each limiting block. A connecting plate 17 is installed at one end of the limiting rod 16 extending to the outer side of the limiting block. A pull ring 18 is rotatably connected to the other end of one set of limiting rods 16 extending to the outer side of the limiting block. A pull plate is slidably connected to the outer side of one set of limiting rods 16 between the limiting block and the pull ring 18. A first spring 19 is installed between the limiting block and the inner wall of the limiting frame 15, and a second spring 20 is installed at one end of one side of the pull plate. A synchronization seat 22 is installed at the top of one set of limiting frames 15, and a synchronization groove is opened on one side of the outer wall of one set of limiting frames 15. The synchronization groove has a T-shaped cross-section, and a synchronization plate 21 is slidably connected to the inner side of the synchronization groove. The synchronization plate 21 is installed on the second spring. At the other end of the spring 20, positioning holes are provided at both ends of the outer wall of the synchronous seat 22. A positioning post 23 is installed at the other end of the pull plate. The positioning post 23 is slidably connected to the synchronous plate 21 and the positioning hole. A recycling box 25 is installed between the two sets of connecting discs 17. A discharge port is provided at one end of the top of the recycling box 25. An observation window is embedded in the outer wall of the recycling box 25. After a certain amount of impurities are collected, the pull plate can be pulled to move the positioning post 23 away from the positioning hole, stretching the second spring 20 and cooperating with the synchronous groove and the synchronous plate 21 to drag the limiting block and the recycling box 25 away from the slag discharge trough. At this time, the first spring 19 is stretched. After being dragged into place, the pull plate can be released. Then, the pull ring 18 can be fastened to drive the limiting rod 16, the connecting disc 17 and the recycling box 25 to rotate. After the discharge port is facing down, it can be poured out in a concentrated manner. After the pouring is completed, the above operation can be repeated to reconnect the port of the recycling box 25 with the port of the slag discharge trough.

[0032] When using a glass ceramic tempering furnace production line according to this scheme, water can be pre-filled into the water storage tank 3 through the water inlet 4. Then, the electric spray head 5 is started to spray water for cleaning. The water falls into the recycling tank through the gap on the conveyor 24, is filtered by the filter plate 6, and falls to the bottom for centralized collection. After a certain amount of water has been collected, the suction pump can be started to pump the water back into the water storage tank 3 for reuse. If the filter holes of the filter plate 6 become blocked, the first motor 7 can be started to drive the first threaded rod 8 to rotate, so that the first adjusting plate 9 drives the push rod 27 on the top frame 26 to push out the impurities inside the filter holes. At the same time as the first adjusting plate 9 moves, the sliding plate 10 also moves, and the rubber pad 11 will also be tightly attached to the inner wall of the sliding tank to prevent external water from flowing into the first motor 7. After all the impurities are pushed out, the pump can be started. The second motor drives the second threaded rod 12 to rotate, which allows the second adjusting plate 13 to move the connecting plate and the sweeping plate. While moving, the brush 14 will discharge impurities through the slag discharge trough to the inside of the recycling box 25. Then, the second motor can be started to reverse and drive the brush 14 to reset. After a certain amount of impurities are collected, the pull plate can be pulled to move the positioning column 23 away from the positioning hole, stretching the second spring 20 and cooperating with the synchronous groove and synchronous plate 21 to drag the limiting block and the recycling box 25 away from the slag discharge trough. At this time, the first spring 19 is stretched. After being dragged into place, the pull plate can be released. Then, the pull ring 18 can be fastened to drive the limiting rod 16, the connecting plate 17 and the recycling box 25 to rotate. After the discharge port is facing down, it can be dumped in a concentrated manner. After dumping, the above operation can be repeated to re-fit the port of the recycling box 25 with the port of the slag discharge trough.

[0033] The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0034] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A glass-ceramic tempering furnace production line, comprising a base (1), characterized in that: A processing cover (2) is installed on the outer wall of the base (1). A water storage tank (3) is installed at one top end of the processing cover (2). A dryer is embedded at the other top end of the processing cover (2). A water inlet (4) is embedded at one top end of the water storage tank (3). A sealing cap is fastened to the top of the water inlet (4) by a locking buckle. A conveying pipe is installed at the bottom end of the water storage tank (3). Multiple sets of electric nozzles (5) are arranged at the bottom end of the conveying pipe. A suction pump is installed on one side of the outer wall of the base (1) located on the processing cover (2). (1) A recycling tank is provided on the inner side. The suction pipe of the suction pump extends to the inner side of the recycling tank. The drain pipe of the suction pump extends to the inner side of the water storage tank (3). A water filtration and recycling mechanism is installed on the recycling tank and the base (1). The water filtration and recycling mechanism includes a water filtration anti-clogging component, a cleaning component and a recycling and pouring component. The water filtration anti-clogging component is used to filter out impurities in the water and prevent clogging. The cleaning component is used to clean the ejected impurities. The recycling and pouring component is used to collect impurities and pour them out. A conveyor (24) is installed at the top of the inner wall of the recycling tank.

2. The glass-ceramic tempering furnace production line according to claim 1, characterized in that: The water filtration anti-clogging assembly includes a filter plate (6) installed on one side of the inner wall of the recovery tank. A first adjustment groove is provided on one side of the inner wall of the recovery tank. A second adjustment groove is provided inside the base (1) on one side of the first adjustment groove. A first motor (7) is embedded in one side of the inner wall of the second adjustment groove. A first threaded rod (8) is installed on the drive end of the first motor (7). A first adjustment plate (9) is threadedly connected to the outer side of the first threaded rod (8). The first adjustment plate (9) is slidably connected to the first adjustment groove and the second adjustment groove. Sliding plates (10) are installed on both sides of the outer wall of the first adjustment plate (9).

3. The glass-ceramic tempering furnace production line according to claim 2, characterized in that: The base (1) has sliding grooves on both sides of the first adjustment groove. The sliding grooves are slidably connected to the sliding plate (10). Rubber pads (11) are embedded in both sides of the sliding plate (10) where they fit against the inner wall of the sliding groove. A top frame (26) is installed at one end of the first adjustment plate (9). Multiple sets of top rods (27) are arranged on the top of the top frame (26). The top rods (27) are slidably connected to the filter holes on the filter plate (6).

4. The glass-ceramic tempering furnace production line according to claim 3, characterized in that: The cleaning assembly includes a third adjustment groove on the other side of the inner wall of the recycling tank. A second threaded rod (12) is rotatably connected to the inner side of the third adjustment groove. A second adjustment plate (13) is threadedly connected to the outer side of the second threaded rod (12). A connecting plate is installed on one side of the second adjustment plate (13). The connecting plate has an L-shaped cross section. A sweeping plate is installed at the bottom end of the connecting plate. A brush (14) is installed at the bottom end of the sweeping plate. A second motor is installed at the other end of the outer wall of the base (1). The driving end of the second motor extends to the inner side of the second adjustment groove and is fixedly connected to one end of the second threaded rod (12).

5. The glass-ceramic tempering furnace production line according to claim 4, characterized in that: The recycling and dumping assembly includes a slag discharge trough located on the inner wall of the recycling tank near the filter plate (6). Two sets of limiting frames (15) are located on the outer wall of the base (1) near the slag discharge trough. A limiting block is slidably connected to the inner side of the limiting frame (15). A limiting rod (16) is rotatably connected inside the two sets of limiting blocks. A connecting plate (17) is installed at one end of the limiting rod (16) extending to the outside of the limiting block. A pull ring (18) is rotatably connected to the other end of one set of limiting rods (16) extending to the outside of the limiting block. A pull plate is slidably connected to the outside of one set of limiting rods (16) between the limiting block and the pull ring (18). A first spring (19) is installed between the limiting block and the inner wall of the limiting frame (15).

6. The glass-ceramic tempering furnace production line according to claim 5, characterized in that: A second spring (20) is installed at one end of one side of the pull plate. A synchronization seat (22) is installed at the top of one set of the limiting frames (15). A synchronization groove is opened on one side of the outer wall of one set of the limiting frames (15). The cross-section of the synchronization groove is T-shaped. A synchronization plate (21) is slidably connected to the inner side of the synchronization groove. The synchronization plate (21) is installed at the other end of the second spring (20). Positioning holes are opened at both ends of the outer wall of the synchronization seat (22). A positioning post (23) is installed at the other end of one side of the pull plate. The positioning post (23) is slidably connected to the synchronization plate (21). The positioning post (23) is slidably connected to the positioning hole.

7. A glass-ceramic tempering furnace production line according to claim 6, characterized in that: A recycling bin (25) is installed between the two sets of connecting discs (17). The top end of the recycling bin (25) is provided with a discharge port, and an observation window is embedded in the outer wall of the recycling bin (25).

Citation Information

Patent Citations

  • Automatic glass toughening furnace assembly line

    CN210023037U