A tempering furnace for producing high-strength glass cups

Abstract

The present invention discloses a tempering furnace for producing high-strength glass cups, including a main body and a conveying assembly running through the main body, wherein a heating chamber, a rapid cooling chamber and an air cooling chamber are sequentially arranged in the main body along the direction in which the conveying assembly conveys the glass cups, and further comprising: an isolation plate, which is arranged between the heating chamber and the rapid cooling chamber; the conveying assembly comprises a first conveyor belt and a second conveyor belt arranged on opposite sides of the isolation plate, the isolation plate is provided with a through opening, and a transition assembly for connecting the first conveyor belt and the second conveyor belt is arranged in the through opening. The present invention arranges a through opening and a transition assembly on the isolation plate, and when the glass cups in the heating chamber need to be conveyed to the rapid cooling chamber, the driving assembly drives the isolation plate to descend, so that the through opening transitionally connects the heating chamber and the rapid cooling chamber, and at the same time, the transition assembly is connected between the first conveyor belt and the second conveyor belt, thereby eliminating the need for the conveying assembly itself to continuously pass through the heating chamber and the rapid cooling chamber.

Description

Technical Field

[0001] The invention relates to the technical field of tempering furnaces, and in particular to a tempering furnace used for producing high-strength glass cups. Background Art

[0002] Tempering furnace is a device that produces tempered glass by physical or chemical methods, including physical glass tempering equipment and chemical glass tempering equipment. Physical glass tempering equipment heats the glass products and then rapidly cools them, so that the surface of the cooled glass forms compressive stress and the inside of the glass forms tensile stress, thereby improving the strength of the glass and turning ordinary annealed glass into tempered glass.

[0003] Patent document CN111925111A disclosed a glass tempering furnace on November 13, 2020, the announcement date, including a frame, a heating device and a cooling device arranged on the frame, a loading device and a unloading device arranged at the end of the frame, the loading device includes a loading rack arranged on the frame, a loading seat arranged at the end of the frame, and a storage box A installed on the loading seat for storing glass; a vertical electric push rod 1 is arranged on the top of the loading rack, a connecting plate 1 is arranged at the bottom of the electric push rod 1, and a suction cup 1 is arranged at the bottom of the connecting plate 1; a movable frame is slidably installed on the loading seat, and the movable frame is movably installed with two sliders, and a connecting plate 2 is rotatably installed between the sliders, and a suction cup 2 is arranged on the connecting plate 2; a driving member 1 for driving the electric push rod 1 to move horizontally is arranged on the loading rack, and a driving member 2 for driving the movable frame to move horizontally is arranged on the loading seat. This application has the effect of facilitating the loading of the tempering furnace.

[0004] As in the prior art of the above-mentioned patent, the conveying assembly needs to transport the glass products to the heating zone and the cooling zone in sequence. While the glass products are rapidly cooled after being heated, the conveying assembly for transporting the glass products itself is also subjected to rapid temperature changes, which can easily cause the life of the conveying assembly to be greatly reduced. Therefore, a tempering furnace for the production of high-strength glass cups is urgently needed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a tempering furnace for producing high-strength glass cups to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A tempering furnace for producing high-strength glass cups, comprising a main body and a conveying assembly passing through the main body, wherein a heating chamber, a quick cooling chamber and an air cooling chamber are sequentially arranged in the main body along the direction in which the conveying assembly conveys the glass cups, and further comprising: an isolation plate, which is arranged for lifting between the heating chamber and the quick cooling chamber; the conveying assembly comprises a first conveyor belt and a second conveyor belt arranged on opposite sides of the isolation plate, a through opening is arranged on the isolation plate, and a transition assembly for connecting the first conveyor belt and the second conveyor belt is arranged in the through opening; and a driving assembly for driving the isolation plate to lift.

[0008] Preferably, the transition assembly includes a transition plate fixedly arranged in the mouth, an active roller is rotatably arranged on the lower side of the transition plate, a transition belt is sleeved on the upper surface of the transition plate and the outer side of the active roller, and the active roller is driven by a servo system.

[0009] Preferably, a plurality of spray bars are arranged on the top surface of the quick cooling bin, and an arc plate is arranged opposite the lower end of the spray bar. The arc plate is fixedly arranged in the quick cooling bin and is located on the lower side of the circulating part on the second conveyor belt. The second conveyor belt is arranged in a hollow mesh belt shape.

[0010] Preferably, a top seat is provided on the inner top surface of the main body between the heating chamber and the quick cooling chamber, and two baffles arranged on both sides of the isolation plate are lifted and connected to the top seat, and the baffles are linked with the isolation plate.

[0011] Preferably, a linkage groove is provided in the top seat, the isolation plate is connected with a first rack movably arranged in the linkage groove, the baffle is connected with a second rack movably arranged in the linkage groove, and the first rack and the second rack are connected by a gear transmission that is rotatably arranged in the linkage groove.

[0012] Preferably, the driving assembly comprises a rotating shaft rotatably arranged in the top seat, and the rotating shaft is synchronously rotatably connected with one of the gears.

[0013] Preferably, a floating plate is provided in the baffle plate near the quick cooling chamber for lifting and lowering, and a toggle assembly for driving the floating plate to lift and reciprocate is provided on the rotating shaft. The toggle assembly is triggered when the baffle plate drops to the lowest position, and a swinging piece is hinged at the lower end of the floating plate. A plug-in row that can be inserted into the second conveyor belt is provided at the lower end of the swinging piece. The second conveyor belt is supported and driven by a roller rotatably arranged in the main body, and a drive shaft is coaxially connected to the roller through a coil spring.

[0014] Preferably, the toggle assembly comprises a toggle block coaxially fixedly connected to the rotating shaft, the floating plate is elastically movably arranged in the baffle plate, and a trigger block slidingly penetrating the baffle plate is fixedly arranged on the side wall.

[0015] Preferably, the rotating shaft is connected to a gear close to the quick cooling chamber via a clutch assembly.

[0016] Preferably, the clutch assembly includes a positioning plate coaxially fixedly connected to the rotating shaft and a docking plate synchronously rotatably connected, a first elastic member is arranged between the positioning plate and the docking plate, and the side of the docking plate away from the first elastic member is meshed with the gear through a one-way gear ring.

[0017] In the above technical solution, the beneficial effects of the present invention are:

[0018] The tempering furnace for producing high-strength glass cups is provided with a through port and a transition component on the isolation plate. When the glass cups in the heating chamber need to be transported to the rapid cooling chamber, the driving component drives the isolation plate to descend, so that the through port transitions to connect the heating chamber and the rapid cooling chamber. At the same time, the transition component is connected between the first conveyor belt and the second conveyor belt. Thus, the glass cups can be transported smoothly, eliminating the need for the conveying component itself to continuously pass through the heating chamber and the rapid cooling chamber. The first conveyor belt group and the second conveyor belt can be selected according to different use environments, thereby extending the service life of the conveying component and reducing the equipment maintenance cost.

[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0020] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall front cross-sectional structure provided by an embodiment of the present invention;

[0023] Figure 2 The embodiment of the present invention provides Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 The embodiment of the present invention provides Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 4 A schematic diagram of a partial front cross-sectional structure of a toggle assembly provided in an embodiment of the present invention;

[0026] Figure 5 The embodiment of the present invention provides Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0027] Figure 6 A schematic diagram of a side cross-sectional structure provided by an embodiment of the present invention;

[0028] Figure 7 The embodiment of the present invention provides Figure 6 Schematic diagram of the enlarged structure at D in the middle;

[0029] Figure 8 A schematic diagram of the internal structure of the top seat provided in an embodiment of the present invention;

[0030] Fig. 9 The embodiment of the present invention provides Figure 8 Schematic diagram of the enlarged structure at E in the middle;

[0031] Fig.10 A schematic diagram of the structure of a power strip provided in an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. Main body; 2. Heating chamber; 3. Quick cooling chamber; 4. Air cooling chamber; 5. Isolation plate; 6. First conveyor belt; 7. Second conveyor belt; 8. Passing port; 9. Transition plate; 10. Active roller; 11. Transition belt; 12. Spray rod; 13. Arc plate; 14. Top seat; 15. Baffle; 16. Linkage groove; 17. First rack; 18. Second rack; 19. Gear; 20. Rotating shaft; 21. Floating plate; 22. Swinging piece; 23. Insert row; 24. Roller; 25. Coil spring; 26. Drive shaft; 27. Shift block; 28. Trigger block; 29. ​​Positioning plate; 30. Docking plate; 31. First elastic piece; 32. One-way gear ring; 33. Lifting groove; 34. Movable cavity; 35. Groove; 36. Second elastic piece. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0035] See also Figure 1-10A tempering furnace for producing high-strength glass cups provided by an embodiment of the present invention comprises a main body 1 and a conveying assembly penetrating the main body 1, wherein a heating chamber 2, a quick cooling chamber 3 and an air cooling chamber 4 are sequentially arranged in the main body 1 along the direction in which the conveying assembly conveys the glass cups, and further comprises: an isolation plate 5, which is lifted and arranged between the heating chamber 2 and the quick cooling chamber 3; the conveying assembly comprises a first conveyor belt 6 and a second conveyor belt 7 which are arranged on opposite sides of the isolation plate 5, a through opening 8 is arranged on the isolation plate 5, and a transition assembly for connecting the first conveyor belt 6 and the second conveyor belt 7 is arranged in the through opening 8; and a driving assembly for driving the isolation plate 5 to be lifted and lowered.

[0036] Specifically, the main body 1 is used to provide a restricted space for processing glass cups to ensure temperature adjustment and temperature maintenance; the conveying component is preferably a rolling belt type, on which batches of glass cups are horizontally carried and conveyed in one direction on a circulating surface; the heating chamber 2 is used to quickly heat the batches of glass cups therein; the quick cooling chamber 3 is used to quickly cool the batches of glass cups therein; the air cooling chamber 4 is used to cool the batches of glass cups therein to the ambient temperature range; a liftable barrier structure such as a partition plate 5 is provided between each chamber or between each chamber and the outside world. When batches of glass cups are processed in any chamber, the barriers at both ends of the corresponding chamber are automatically closed under the control of the servo system, and can be automatically opened after the processing is completed for subsequent transfer and transportation; a lifting groove 33 matching the isolation plate 5 is provided in the main body 1, and the lifting groove 33 is completely The heating chamber 2 and the quick cooling chamber 3 are separated, so that when the isolation plate 5 is blocked between the heating chamber 2 and the quick cooling chamber 3, the heating chamber 2 and the quick cooling chamber 3 can be completely isolated; one end of the first conveyor belt 6 is arranged in the heating chamber 2 near the isolation plate 5, and the other end is extended out of the heating chamber 2; one end of the second conveyor belt 7 is arranged in the quick cooling chamber 3 near the isolation plate 5, and the other end is extended through the air cooling chamber 4 and extends out of the air cooling chamber 4; the first conveyor belt 6 and the second conveyor belt 7 can be selected according to different use environments. For example, the first conveyor belt 6 can enhance high temperature resistance; the height of the through port 8 is set higher than the height of the glass; the transition component is also preferably a rolling belt type, which can connect the adjacent ends of the first conveyor belt 6 and the second conveyor belt 7, and the conveying plane is flush with the first conveyor belt 6 and the second conveyor belt 7. In actual use of this technical solution, when the glass cups in the heating bin 2 are to be conveyed to the rapid cooling bin 3, the driving component drives the isolation plate 5 to descend, so that the heating bin 2 and the rapid cooling bin 3 are transitionally connected through the opening 8, and at the same time the transition component is connected between the first conveyor belt 6 and the second conveyor belt 7. Thus, the glass cups in the heating bin 2 are smoothly conveyed to the rapid cooling bin 3 driven by the first conveyor belt 6, the transition component and the second conveyor belt 7 in turn, eliminating the need for the conveying component itself to continuously pass through the heating bin 2 and the rapid cooling bin 3, thereby extending the service life of the conveying component and reducing the equipment maintenance cost.

[0037] Compared with the prior art, a tempering furnace for producing high-strength glass cups proposed in an embodiment of the present invention provides a through port 8 and a transition component on the isolation plate 5. When the glass cups in the heating chamber 2 need to be transported to the rapid cooling chamber 3, the driving component drives the isolation plate 5 to descend, so that the through port 8 transitionally connects the heating chamber 2 and the rapid cooling chamber 3. At the same time, the transition component is connected between the first conveyor belt 6 and the second conveyor belt 7. Thus, the glass cups can be smoothly transported, eliminating the need for the conveying component itself to continuously pass through the heating chamber 2 and the rapid cooling chamber 3. The first conveyor belt 6 and the second conveyor belt 7 can be selected according to different use environments, thereby extending the service life of the conveying component and reducing the equipment maintenance cost.

[0038] As the preferred technical scheme of this embodiment, the transition assembly includes a transition plate 9 fixedly arranged in the through opening 8, an active roller 10 rotatably arranged on the lower side of the transition plate 9, a transition belt 11 is sleeved on the upper surface of the transition plate 9 and the outer side of the active roller 10, and the active roller 10 is driven by a servo system. Specifically, shovel-shaped portions are arranged on two opposite sides of the transition plate 9, and the shovel-shaped portions can be tangent to the surface of the first conveyor belt 6 or the second conveyor belt 7; the width of the shovel-shaped portion is much smaller than the maximum horizontal dimension of the glass; a gap is arranged between the shovel-shaped portion and the main body of the transition plate 9, and the transition belt 11 passes through the gap and slides in contact with the upper surface of the transition plate 9, and a tensioning column is arranged on the lower side of the transition plate 9, and the transition belt 11 bypasses the tensioning column to ensure that it is fully driven by the active roller 10; the active roller 10 is driven by the servo system to make the transition belt 11 roll, and the rolling direction and speed are consistent with the first conveyor belt 6 and the second conveyor belt 7.

[0039] In another embodiment of the present invention, a plurality of spray rods 12 are arranged on the top surface of the quick cooling bin 3, and a curved plate 13 is arranged opposite the lower end of the spray rod 12. The curved plate 13 is fixedly arranged in the quick cooling bin 3 and is located on the lower side of the circulation part on the second conveyor belt 7. The second conveyor belt 7 is arranged in a hollow mesh belt shape. Specifically, the spray rod 12 sprays cold air downward to quickly cool the temperature in the quick cooling bin 3 and the batches of glass cups inside; a plurality of spray rods 12 are arranged in a rectangular array in the quick cooling bin 3; the curved plate 13 is arranged with a notch facing upward; the glass cup is placed on the conveying assembly with its opening facing downward for conveying, so that the cold air sprayed by the spray rod 12 directly contacts the outside of the glass cup, and then the cold air can pass through the second conveyor belt 7 to impact the curved plate 13, and guide the reflux upward along the inner wall of the curved plate 13, so as to enter the inside of the glass cup, so that the inside and outside of the glass are cooled evenly and quickly.

[0040] In another embodiment of the present invention, a top seat 14 is provided on the top surface of the main body 1 between the heating bin 2 and the rapid cooling bin 3, and two baffles 15 arranged on both sides of the isolation plate 5 are connected to the top seat 14 for lifting and lowering, and the baffles 15 are linked with the isolation plate 5. Specifically, the height of the lower end of the top seat 14 relative to the upper surface of the first conveyor belt 6 or the second conveyor belt 7 is higher than the height of the glass when it is conveyed; the baffles 15 are arranged parallel and spaced apart from the isolation plate 5; the linkage of the baffles 15 and the isolation plate 5 makes the lifting directions of the two synchronized and opposite; when the isolation plate 5 rises to make the through port 8 stagger the connecting position between the heating bin 2 and the rapid cooling bin 3, so that the heating bin 2 is isolated from the rapid cooling bin 3, the baffles 15 on both sides are linked to descend so that the lower ends are respectively against the first conveyor belt 6 and the second conveyor belt 7, thereby forming a buffer zone between the isolation plate 5 and the baffle 1, which can better isolate the heat exchange between the heating bin 2 and the rapid cooling bin 3, and the transition component is also in the buffer zone, so that it can be effectively protected.

[0041] As a preferred technical solution of this embodiment, a linkage groove 16 is provided in the top seat 14, a first rack 17 movably provided in the linkage groove 16 is connected to the isolation plate 5, and a second rack 18 movably provided in the linkage groove 16 is connected to the baffle 15. The first rack 17 and the second rack 18 are connected by a gear 19 rotatably provided in the linkage groove 16. Specifically, the lifting and lowering of the isolation plate 5 drives the lifting and lowering of the first rack 17, and the first rack 17 drives the lifting and lowering of the second rack 18 through the gear 19, thereby driving the lifting and lowering of the baffle 15.

[0042] As a preferred technical solution for the above embodiment, the driving assembly includes a rotating shaft 20 rotatably arranged in the top seat 14, and the rotating shaft 20 is connected to one of the gears 19 for synchronous rotation. Specifically, the rotating shaft 20 is driven by a servo motor, and the servo motor is controlled by a servo system. The rotating shaft 20 drives the gear 19 connected thereto to rotate, and then can be transmitted to the isolation plate 5 and each baffle 15.

[0043] It can be seen from the above embodiments that when the glass is rapidly cooled in the rapid cooling chamber 3 and is in a stationary position, there is a shielding underneath the spray rod 12, which leads to insufficient utilization of the curved plate 13, and also causes uneven cooling of the inner side of the glass. In this regard, the following embodiments are proposed to solve this problem.

[0044] In another embodiment of the present invention, a floating plate 21 is provided in the baffle 15 close to the quick cooling bin 3 for lifting and lowering, and a toggle assembly for driving the floating plate 21 to lift and lower back and forth is provided on the rotating shaft 20, and the toggle assembly is triggered when the baffle 15 drops to the lowest position, and a swinging member 22 is hinged at the lower end of the floating plate 21, and a plug-in row 23 that can be inserted into the second conveyor belt 7 is provided at the lower end of the swinging member 22, and the second conveyor belt 7 is supported and driven by a roller 24 rotatably arranged in the main body 1, and a drive shaft 26 is coaxially connected to the roller 24 through a coil spring 25. Specifically, an active cavity 34 matching the floating plate 21 is provided in the baffle 15 close to the quick cooling bin 3, and the lower end of the active cavity 34 is penetrated The baffle 15 is penetrated, and the lower end near the side of the quick cooling chamber 3 also penetrates the corresponding side wall of the baffle 15; the swinging member 22 is set corresponding to the side wall of the baffle 15 penetrated, and when the swinging member 22 is in the highest position with the floating plate 21, the lower end does not exceed the lower end of the baffle 15, and the lower end of the swinging member 22 can swing out of the active cavity 34 in the direction close to the quick cooling chamber 3; the end of the plug row 23 is set to an insertion tip that matches the hollow structure of the second conveyor belt 7; the drive shaft 26 is controlled by the servo system; both ends of the second conveyor belt 7 are supported by rollers 24, but only the roller 24 at one end close to the isolation plate 5 is connected to the drive shaft 26 through the coil spring 25, and the roller 24 at the other end is passively free to roll. When the drive shaft 26 starts to rotate, it usually starts with a large torque, and then drives the second conveyor belt 7 to roll through the roller 24, which can easily cause the glass to slip and bump; the setting of the coil spring 25 can alleviate the excessive starting torque of the drive shaft 26. In addition, the arrangement of the coil spring 25 enables the roller 24 to rotate elastically relative to the driving shaft 26, that is, the second conveyor belt 7 has a certain elastic range of motion.

[0045] As a preferred technical solution of this embodiment, the toggle assembly includes a toggle block 27 coaxially fixedly connected to the rotating shaft 20, the floating plate 21 is elastically movable in the baffle 15 and a trigger block 28 sliding through the baffle 15 is fixedly arranged on the side wall. Specifically, a groove 35 is arranged at the upper end of the floating plate 21, and the groove 35 is connected to the top surface of the active cavity 34 through a second elastic member 36. The second elastic member 36 keeps pulling the floating plate 21 upward so that the floating plate 21 is at the highest position of the lifting stroke; the toggle block 27 moves along the rotating shaft 2 0 is radially extended outward, and in the process of the rotating shaft 20 rotating to drive the baffle 15 to descend to the lowest position, the shifting block 27 is rotated on the side away from the baffle 15 to avoid interference with the triggering block 28; when the baffle 15 descends to the lowest position, the height of the triggering block 28 drops to the corresponding rotation range of the shifting block 27, and the rotating shaft 20 starts to drive the shifting block 27 to rotate downward on the side close to the baffle 15, thereby pushing the shifting block 27 to move downward; when the shifting block 27 drives the floating plate 21 by pressing the triggering block 28 When the second elastic member 36 is lowered, the second elastic member 36 stretches and stores elastic potential energy, the floating plate 21 drives the swing member 22 to lower, and the insertion row 23 at the lower end of the swing member 22 is inserted into the second conveyor belt 7. Therefore, under the action of the floating plate 21 continuing to drive the swing member 22 to lower, the swing member 22 can slowly tilt to push the insertion row 23, and the insertion row 23 drives the second conveyor belt 7 to move, and the roller 24 connected to the second conveyor belt 7 rotates relative to the driving shaft 26, so that the coil spring 25 is deformed and stores elastic potential energy. When the shifting block 27 rotates to When leaving the side close to the baffle 15, the shift block 27 is disengaged from the trigger block 28, and the elastic potential energy of the second elastic member 36 and the coil spring 25 can be released, thereby, the floating plate 21 drives the swing member 22 to reset, and the roller 24 rotates to move the second conveyor belt 7 back, and so on and so forth, thereby driving the second conveyor belt 7 to move back and forth, that is, driving the glass thereon to move back and forth, thereby preventing the stationary glass from blocking the spray rod 12, ensuring that the curved plate 13 is fully utilized, and the glass is cooled evenly and efficiently inside and outside.

[0046] As the preferred technical solution of this embodiment, the rotating shaft 20 is connected to the gear 19 close to the quick cooling chamber 3 through the clutch assembly. Specifically, the setting of the clutch assembly is used for disconnecting the transmission between the rotating shaft 20 and the gear 19 after the rotating shaft 20 drives the baffle 15 to drop to the lowest position through the gear 19, thereby ensuring the normal operation of the toggle assembly; and when the rotating shaft 20 reverses, the clutch assembly can reconnect the rotating shaft 20 and the gear 19. The clutch assembly includes a positioning plate 29 coaxially fixedly connected to the rotating shaft 20 and a docking plate 30 connected to synchronous rotation, a first elastic member 31 is arranged between the positioning plate 29 and the docking plate 30, and the side of the docking plate 30 away from the first elastic member 31 is meshed and connected with the gear 19 through a one-way gear ring 32. Specifically, the docking plate 30 is connected to the rotating shaft 20 through a keyway structure, thereby ensuring synchronous rotation and axial relative movement; the first elastic member 31 can be preferably a spring, which is sleeved on the rotating shaft 20, and the first elastic member 31 keeps pushing the docking plate 30 away from the positioning plate 29, thereby keeping the one-way gear ring 32 on the docking plate 30 meshed with the one-way gear ring 32 on the gear 19; the single tooth of the one-way gear ring 32 is set to have one side vertical The first elastic member 31 is provided with a first gear 27 and a second gear 28. The first elastic member 31 is provided with a first gear 29 and a second gear 29. The first elastic member 31 is provided with a first gear 29 and a second gear 28 ...

[0047] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A tempering furnace for producing high-strength glass cups, comprising a main body (1) and a conveying assembly penetrating the main body (1), wherein a heating chamber (2), a quick cooling chamber (3) and an air cooling chamber (4) are sequentially arranged in the main body (1) along the direction in which the conveying assembly conveys the glass cups, and wherein: Also includes: An isolation plate (5) is arranged between the heating chamber (2) and the quick cooling chamber (3) in a lifting manner; The conveying assembly comprises a first conveying belt (6) and a second conveying belt (7) arranged on opposite sides of the isolation plate (5); a through opening (8) is provided on the isolation plate (5); a transition assembly for connecting the first conveying belt (6) and the second conveying belt (7) is provided in the through opening (8); A driving assembly is used to drive the isolation plate (5) to rise and fall.

2. The tempering furnace for producing high-strength glass cups according to claim 1, characterized in that: The transition assembly comprises a transition plate (9) fixedly arranged in a through opening (8), an active roller (10) rotatably arranged on the lower side of the transition plate (9), a transition belt (11) sleeved on the upper surface of the transition plate (9) and the outer side of the active roller (10), and the active roller (10) is driven by a servo system.

3. The tempering furnace for producing high-strength glass cups according to claim 1, characterized in that: A plurality of spray bars (12) are arranged on the top surface of the quick cooling chamber (3), and an arc-shaped plate (13) is arranged opposite to the lower end of the spray bar (12). The arc-shaped plate (13) is fixedly arranged in the quick cooling chamber (3) and is located in close contact with the lower side of the upper circulation part of the second conveyor belt (7). The second conveyor belt (7) is arranged in a hollow mesh belt shape.

4. The tempering furnace for producing high-strength glass cups according to claim 1, characterized in that: A top seat (14) is provided on the inner top surface of the main body (1) between the heating chamber (2) and the quick cooling chamber (3); baffles (15) on both sides of two separate isolation plates (5) are connected to the top seat (14) in a lifting manner; the baffles (15) are arranged in linkage with the isolation plates (5).

5. The tempering furnace for producing high-strength glass cups according to claim 4, characterized in that: A linkage groove (16) is provided in the top seat (14), a first rack (17) movably provided in the linkage groove (16) is connected to the isolation plate (5), a second rack (18) movably provided in the linkage groove (16) is connected to the baffle plate (15), and the first rack (17) and the second rack (18) are connected in transmission via a gear (19) rotatably provided in the linkage groove (16).

6. The tempering furnace for producing high-strength glass cups according to claim 5, characterized in that: The driving assembly comprises a rotating shaft (20) rotatably arranged in a top seat (14), and the rotating shaft (20) is connected to one of the gears (19) for synchronous rotation.

7. The tempering furnace for producing high-strength glass cups according to claim 6, characterized in that: A floating plate (21) is provided in a baffle (15) near the quick cooling chamber (3) for lifting and lowering. A toggle assembly for driving the floating plate (21) to lift and lower back and forth is provided on the rotating shaft (20). The toggle assembly is triggered when the baffle (15) descends to the lowest position. A swing member (22) is hinged at the lower end of the floating plate (21). An insertion row (23) that can be inserted into the second conveyor belt (7) is provided at the lower end of the swing member (22). The second conveyor belt (7) is supported and driven by a roller (24) rotatably provided in the main body (1). A drive shaft (26) is coaxially connected to the roller (24) via a coil spring (25).

8. The tempering furnace for producing high-strength glass cups according to claim 7, characterized in that: The toggle assembly comprises a toggle block (27) coaxially fixedly connected to the rotating shaft (20); the floating plate (21) is elastically movably arranged in the baffle plate (15); and a trigger block (28) is fixedly arranged on the side wall and slides through the baffle plate (15).

9. The tempering furnace for producing high-strength glass cups according to claim 7, characterized in that: The rotating shaft (20) is connected to a gear (19) close to the quick cooling chamber (3) via a clutch assembly.

10. The tempering furnace for producing high-strength glass cups according to claim 9, characterized in that: The clutch assembly comprises a positioning plate (29) coaxially fixedly connected to the rotating shaft (20) and a docking plate (30) synchronously rotatably connected thereto, a first elastic member (31) being arranged between the positioning plate (29) and the docking plate (30), and a side of the docking plate (30) away from the first elastic member (31) being meshingly connected to the gear (19) via a one-way gear ring (32).

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