Glass tempering furnace air grid adjusting mechanism

Abstract

The utility model discloses a glass steel -annealing furnace air grid adjusting mechanism belongs to glass steel -annealing furnace equipment technical field. This kind of glass steel -annealing furnace air grid adjusting mechanism, including the bottom plate, the both sides of the top of bottom plate are equipped with support frame, a pair of the inboard of support frame is rotatably connected with a plurality of pivot, the outside of pivot is equipped with a pair of connecting seat, the top of connecting seat is installed with air grid, one side of one support frame is equipped with the angle -adjusting mechanism for rotating pivot, the angle -adjusting mechanism includes adjusting lever, the both ends of adjusting lever are rotatably connected first retaining seat, and the adjacent end face of a pair of first retaining seat is connected with the both ends of one support frame respectively, and the outside of adjusting lever is equipped with a plurality of worm, the utility model can effectively realize the accurate regulation of air grid angle and height, promote glass steel -annealing quality and production efficiency, and adapt to the diversification steel -annealing scene of building glass, automobile glass and the like, have higher practical value.

Description

Technical Field

[0001] This utility model relates to the technical field of glass tempering furnace equipment, specifically to a glass tempering furnace air grate adjustment mechanism. Background Technology

[0002] In the glass tempering process, the air grid system of the glass tempering furnace plays a crucial role. Its main function is to rapidly and evenly cool the glass by blowing uniform, appropriately pressurized, and high-flow-rate cold air onto the high-temperature glass surface, thereby creating the internal stress distribution required for tempered glass and ensuring its quality. The air grid adjustment mechanism is a key component in the air grid system used to adjust the position, angle, and airflow parameters of the air grid.

[0003] Based on the above, the following problems were found: In the current glass tempering furnace, most of the air grid adjustment mechanisms are manually adjusted. Operators need to directly contact the air grid components to make adjustments, which is not only cumbersome and labor-intensive, but also makes it difficult to ensure adjustment accuracy. This can easily lead to uneven airflow from the air grid, which in turn affects the cooling effect of the tempered glass and the product quality.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a glass tempering furnace air grate adjustment mechanism in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a glass tempering furnace air grate adjustment mechanism to solve the problem mentioned in the background art that most existing glass tempering furnace air grate adjustment mechanisms are manually adjusted, requiring operators to directly contact the air grate components for adjustment. This is not only cumbersome and labor-intensive, but also makes it difficult to guarantee adjustment accuracy, which can easily lead to uneven airflow from the air grate, thereby affecting the cooling effect and product quality of the tempered glass.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows: A glass tempering furnace air grate adjustment mechanism includes a base plate, with support frames on both sides of the top of the base plate. A plurality of rotating shafts are rotatably connected to the inner sides of a pair of support frames. A pair of connecting seats are fitted onto the outer sides of the rotating shafts, and an air grate is installed at the top of each connecting seat. One side of one of the support frames is provided with an angle adjustment mechanism for rotating the rotating shaft. The angle adjustment mechanism includes an adjustment rod, with both ends of the adjustment rod rotatably connected to first retaining seats. Adjacent end faces of a pair of first retaining seats are respectively connected to both ends of one of the support frames. A plurality of worm gears are fitted onto the outer side of the adjustment rod. A worm wheel is installed at one end of each of the plurality of rotating shafts, and the worm gears and worm wheels mesh. The top of the base plate is provided with a height adjustment mechanism for adjusting the height of the pair of support frames.

[0007] Furthermore, the number of worms corresponds to the number of worm wheels.

[0008] The advantage of adopting the above-mentioned further solution is that by matching the number of worms with the number of worm wheels, it is ensured that each rotating shaft can rotate through an independent worm gear transmission, thus avoiding the inability to adjust some air grilles due to the lack of transmission components.

[0009] Furthermore, a first motor is mounted on one end face of one of the first retaining seats, and the output end of the first motor is connected to one end of the adjusting rod.

[0010] The beneficial effect of adopting the above-mentioned further solution is that by connecting the first motor on one end face of the first retaining seat to the adjusting rod, a stable power is provided for the rotation of the adjusting rod, thereby realizing the automatic adjustment of the wind grid angle, replacing the manual rotation of the adjusting rod, and reducing the labor intensity of the operator.

[0011] Furthermore, the height adjustment mechanism includes a bidirectional threaded rod, both ends of which are rotatably connected to a second retaining seat. The bottom end of the second retaining seat is connected to the top end of the base plate. Both ends of the bidirectional threaded rod are threadedly engaged with a movable frame. Both ends of the movable frame are equipped with sliding sleeves. The top end of the sliding sleeve is connected to a first hinge. One end of the first hinge is equipped with a diagonal brace. One end of the diagonal brace is equipped with a second hinge. The top end of the second hinge is connected to the bottom end of the support frame.

[0012] The beneficial effects of adopting the above-mentioned further solution are that the double-threaded rod of the height adjustment mechanism cooperates with the second retaining seat to ensure stable rotation of the threaded rod; the reverse threads at both ends of the double-threaded rod drive the movable frame to move relative to or towards each other, and then push the support frame to rise and fall through the sliding sleeve, the first hinge and the diagonal brace, converting horizontal movement into vertical lifting and falling. The second hinge can adapt to the angle change of the diagonal brace, avoiding damage to components caused by hard connection, while ensuring smooth lifting and falling of the support frame, preventing the wind grille from being affected by vibration and displacement, thus meeting the needs of rapid replacement of glass of different thicknesses.

[0013] Furthermore, a second motor is mounted on one end face of one of the second retainers, and the output end of the second motor is connected to one end of the bidirectional threaded rod.

[0014] The beneficial effect of adopting the above-mentioned further solution is that by connecting the second motor on one end face of the second retainer to the bidirectional threaded rod, power is provided for the rotation of the threaded rod, thereby realizing the automatic adjustment of the support frame height without the need for manual rotation of the threaded rod and shortening the changeover time.

[0015] Furthermore, a slide rail is slidably connected to the bottom end of the sliding sleeve, and the bottom end of the slide rail is connected to the top end of the base plate.

[0016] The beneficial effect of adopting the above-mentioned further solution is that, through the sliding fit between the bottom end of the sliding sleeve and the slide rail, the slide rail is at the top of the base plate, guiding the movable frame to move only in a straight line, thus avoiding the movable frame from rotating or shifting under force with the bidirectional threaded rod.

[0017] Furthermore, the slide rail is in the shape of an "I".

[0018] The beneficial effect of adopting the above-mentioned further solution is that by using the "I"-shaped slide rail, the contact area with the slide sleeve is increased, the load-bearing capacity of the slide rail is enhanced, and the slide rail deformation caused by long-term use is avoided.

[0019] Compared with existing technologies, the beneficial effects of this utility model are as follows: The glass tempering furnace air grate adjustment mechanism provides a stable bearing foundation through a base plate, ensuring that the overall structure does not shift during tempering and guaranteeing the air grate adjustment accuracy; a pair of support frames provide installation support for the rotating shaft and air grate, ensuring stable operation of the air grate; several rotating shafts and connecting seats cooperate to achieve flexible rotation of the air grate, adapting to the angle requirements of different tempering processes; the adjustment rod, worm gear, and worm wheel of the angle adjustment mechanism mesh to convert the rotation of the adjustment rod into synchronous rotation of the rotating shaft, ensuring consistent angles of multiple air grates and uniform heating of the glass; the height adjustment mechanism adjusts the height of the support frame to adapt to the tempering requirements of glass of different thicknesses. This utility model can effectively achieve precise adjustment of the air grate angle and height, improve glass tempering quality and production efficiency, and is suitable for diverse tempering scenarios such as architectural glass and automotive glass, possessing high practical value. Attached Figure Description

[0020] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model; Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model; Figure 3 This is a disassembled three-dimensional structural diagram of an embodiment of the present utility model; Figure 4 The embodiments disclosed herein Figure 1 Enlarged schematic diagram of structure A in the middle; Figure 5 The embodiments disclosed herein Figure 2 A magnified schematic diagram of the B-structure.

[0021] In the diagram: 1. Base plate; 2. Support frame; 3. Rotating shaft; 4. Connecting seat; 5. Air grille; 6. Angle adjustment mechanism; 601. Adjusting rod; 602. First retaining seat; 603. Worm gear; 604. Worm wheel; 605. First motor; 7. Height adjustment mechanism; 701. Two-way threaded rod; 702. Second retaining seat; 703. Second motor; 704. Movable frame; 705. Sliding sleeve; 706. Slide rail; 707. First hinge; 708. Diagonal brace; 709. Second hinge. Detailed Implementation

[0022] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0023] Example 1 Please see Figures 1-5 This utility model provides a technical solution: a glass tempering furnace air grate adjustment mechanism, including a base plate 1, with support frames 2 on both sides of the top of the base plate 1. A plurality of rotating shafts 3 are rotatably connected to the inner side of a pair of support frames 2, and a pair of connecting seats 4 are fitted onto the outer side of the rotating shafts 3. An air grate 5 is installed on the top of the connecting seats 4. One side of one of the support frames 2 is provided with an angle adjustment mechanism 6 for rotating the rotating shafts 3. The angle adjustment mechanism 6 includes an adjustment rod 601, with both ends of the adjustment rod 601 rotatably connected to first retaining seats 602. The adjacent end faces of a pair of first retaining seats 602 are respectively connected to both ends of one of the support frames 2. A plurality of worm gears 603 are fitted onto the outer side of the adjustment rod 601, and a worm wheel 604 is installed on one end of each of the rotating shafts 3. The worm gears 603 and worm wheels 604 mesh. The top of the plate 1 is equipped with a height adjustment mechanism 7 for adjusting the height of a pair of support frames 2. The base plate 1 provides a stable bearing foundation for the mechanism, ensuring that the overall structure does not shift during the tempering process and guaranteeing the adjustment accuracy of the air grating 5. The pair of support frames 2 provide installation support for the rotating shaft 3 and the air grating 5, ensuring the stable operation of the air grating 5. Several rotating shafts 3 cooperate with the connecting seat 4 to realize the flexible rotation of the air grating 5, adapting to the angle requirements of different tempering processes. The adjustment rod 601, worm gear 603 and worm wheel 604 of the angle adjustment mechanism 6 mesh and drive, converting the rotation of the adjustment rod 601 into the synchronous rotation of the rotating shaft 3, ensuring that the angles of multiple sets of air gratings 5 ​​are consistent and ensuring uniform heating of the glass. The height adjustment mechanism 7 adjusts the height of the support frame 2 to adapt to the tempering requirements of glass of different thicknesses.

[0024] The number of worm gears 603 corresponds to the number of worm wheels 604. By ensuring that each rotating shaft 3 can rotate through independent worm gear 603 and worm wheel 604 transmission, it is avoided that some wind grilles 5 cannot be adjusted due to the lack of transmission components.

[0025] One of the first retaining seats 602 has a first motor 605 installed on one end face. The output end of the first motor 605 is connected to one end of the adjusting rod 601. The first motor 605 connected to the adjusting rod 601 through the first retaining seat 602 provides stable power for the rotation of the adjusting rod 601, realizes the automatic adjustment of the angle of the wind grating 5, replaces the manual rotation of the adjusting rod 601, and reduces the labor intensity of the operator.

[0026] The height adjustment mechanism 7 includes a bidirectional threaded rod 701, with a second retaining seat 702 rotatably connected to both ends of the bidirectional threaded rod 701. The bottom end of the second retaining seat 702 is connected to the top end of the base plate 1. A movable frame 704 is threadedly engaged at both ends of the bidirectional threaded rod 701. A sliding sleeve 705 is installed at both ends of the movable frame 704. A first hinge 707 is connected to the top end of the sliding sleeve 705. A diagonal brace 708 is installed at one end of the first hinge 707, and a second hinge 709 is installed at one end of the diagonal brace 708. The top end of the second hinge 709 is connected to the bottom end of the support frame 2. The bidirectional threaded rod 701 of the height adjustment mechanism 7 cooperates with the second retaining seat 702 to ensure stable rotation of the threaded rod; the reverse threads at both ends of the bidirectional threaded rod 701 drive the movable frame 704 to move relative to or towards each other, and then push the support frame 2 to rise and fall through the sliding sleeve 705, the first hinge 707 and the diagonal brace 708, converting horizontal movement into vertical lifting and falling. The second hinge 709 can adapt to the angle change of the diagonal brace 708, avoiding damage to components caused by hard connection, while ensuring that the support frame 2 rises and falls smoothly, preventing the wind grille 5 from being affected by vibration and displacement, thus adapting to the rapid replacement needs of glass of different thicknesses.

[0027] One of the second retainers 702 has a second motor 703 mounted on one end face. The output end of the second motor 703 is connected to one end of the bidirectional threaded rod 701. The second motor 703 connected to the bidirectional threaded rod 701 through the end face of the second retainer 702 provides power for the rotation of the threaded rod, realizing the automatic adjustment of the height of the support frame 2 without the need for manual rotation of the threaded rod, thus shortening the changeover time.

[0028] The bottom end of the sliding sleeve 705 is slidably connected to the slide rail 706. The bottom end of the slide rail 706 is connected to the top end of the base plate 1. The bottom end of the sliding sleeve 705 and the slide rail 706 slide together. The slide rail 706 is at the top end of the base plate 1, which guides the movable frame 704 to move only in a straight line, so as to prevent the movable frame 704 from rotating with the bidirectional threaded rod 701 or being deflected by force.

[0029] Among them, the slide rail 706 is in the shape of an "I". The "I" shape of the slide rail 706 increases the contact area with the slide sleeve 705, enhances the load-bearing capacity of the slide rail 706, and avoids deformation of the slide rail 706 due to long-term use.

[0030] Working principle In use, the base plate 1 provides a stable bearing foundation for the mechanism, ensuring that the overall structure does not shift during the tempering process and guaranteeing the adjustment accuracy of the air grating 5; a pair of support frames 2 provide installation support for the rotating shaft 3 and the air grating 5, ensuring the stable operation of the air grating 5; several rotating shafts 3 cooperate with the connecting seats 4 to achieve flexible rotation of the air grating 5, adapting to the angle requirements of different tempering processes; through the meshing transmission of the adjusting rod 601, worm gear 603 and worm wheel 604 of the angle adjustment mechanism 6, the rotation of the adjusting rod 601 is converted into the synchronous rotation of the rotating shaft 3, ensuring that the angles of multiple sets of air grating 5 are synchronized. To ensure uniform heating of the glass, the height of the support frame 2 is adjusted via the height adjustment mechanism 7 to accommodate tempering requirements of glass of different thicknesses. The number of worm gears 603 corresponds to the number of worm wheels 604, ensuring that each rotating shaft 3 can rotate via independent worm gear 603 and worm wheel 604 transmission. This prevents some air grates 5 from being unable to be adjusted due to missing transmission components. A first motor 605 connected to the adjusting rod 601 at one end of the first retaining seat 602 provides stable power for the rotation of the adjusting rod 601, achieving automated adjustment of the air grates 5 angle, replacing manual rotation. The section rod 601 reduces the labor intensity of operators. The bidirectional threaded rod 701 of the height adjustment mechanism 7, in cooperation with the second retaining seat 702, ensures stable rotation of the threaded rod. The reverse threads at both ends of the bidirectional threaded rod 701 drive the movable frame 704 to move relative to or towards each other. This, in turn, via the sliding sleeve 705, the first hinge 707, and the diagonal brace 708, pushes the support frame 2 up and down, converting horizontal movement into vertical lifting. The second hinge 709 can adapt to changes in the angle of the diagonal brace 708, avoiding damage to components due to rigid connections, while ensuring smooth lifting of the support frame 2 and preventing damage to the air grille. 5. Due to the impact of vibration and displacement on tempering quality, and to meet the rapid changeover requirements of glass of different thicknesses, a second motor 703 connected to a bidirectional threaded rod 701 on one end of the second retaining seat 702 provides power for the rotation of the threaded rod, realizing automated adjustment of the height of the support frame 2 without manual rotation of the threaded rod, thus shortening the changeover time. The bottom end of the sliding sleeve 705 slides in cooperation with the slide rail 706, which is located at the top of the base plate 1, guiding the movable frame 704 to move only in a straight line, preventing the movable frame 704 from rotating with the bidirectional threaded rod 701 or shifting under force. The "I"-shaped slide rail 706 increases the contact area with the sliding sleeve 705, enhances the load-bearing capacity of the slide rail 706, and prevents deformation of the slide rail 706 due to long-term use. This utility model can effectively achieve precise adjustment of the wind grid angle and height, improve the glass tempering quality and production efficiency, and is suitable for diverse tempering scenarios such as architectural glass and automotive glass, and has high practical value.

[0031] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not a limitation on the scope of protection of the present utility model. Based on the technical solution of the present utility model, various modifications or variations that can be made by those skilled in the art without creative effort are still within the scope of protection of the present utility model.

Claims

1. A glass tempering furnace air grate adjustment mechanism, characterized in that, It comprises a bottom plate (1), support frames (2) are arranged on both sides of the top end of the bottom plate (1), a plurality of rotating shafts (3) are rotatably connected to the inner sides of the pair of support frames (2), a pair of connecting seats (4) are sleeved on the outer side of the rotating shaft (3), a grille (5) is installed on the top end of the connecting seats (4), an angle adjustment mechanism (6) for rotating the rotating shaft (3) is arranged on one side of one of the support frames (2), the angle adjustment mechanism (6) comprises an adjusting rod (601), both ends of the adjusting rod (601) are rotatably connected with first holding seats (602), adjacent end surfaces of the pair of first holding seats (602) are respectively connected with two ends of one of the support frames (2), a plurality of worms (603) are sleeved on the outer side of the adjusting rod (601), a worm wheel (604) is installed at one end of each of the plurality of rotating shafts (3), the worm (603) meshes with the worm wheel (604), and a height adjustment mechanism (7) for adjusting the height of the pair of support frames (2) is arranged on the top end of the bottom plate (1).

2. The air grate adjustment mechanism for a glass tempering furnace according to claim 1, characterized in that, The number of the worms (603) corresponds to the number of the worm wheels (604).

3. The air grate adjustment mechanism for a glass tempering furnace according to claim 1, characterized in that, A first motor (605) is installed on one end surface of one of the first holding seats (602), and an output end of the first motor (605) is connected with one end of the adjusting rod (601).

4. The air grate adjustment mechanism for a glass tempering furnace according to claim 1, characterized in that, The height adjustment mechanism (7) comprises a two-way threaded rod (701), both ends of the two-way threaded rod (701) are rotatably connected with second holding seats (702), a bottom end of the second holding seat (702) is connected with a top end of the bottom plate (1), both ends of the two-way threaded rod (701) are threadedly engaged with movable frames (704), sliding sleeves (705) are installed at both ends of the movable frame (704), a top end of the sliding sleeve (705) is connected with a first hinge member (707), an inclined support rod (708) is installed at one end of the first hinge member (707), a second hinge member (709) is installed at one end of the inclined support rod (708), and a top end of the second hinge member (709) is connected with a bottom end of the support frame (2).

5. The air grate adjustment mechanism for a glass tempering furnace according to claim 4, characterized in that, A second motor (703) is installed on one end surface of one of the second holding seats (702), and an output end of the second motor (703) is connected with one end of the two-way threaded rod (701).

6. The air grate adjustment mechanism for a glass tempering furnace according to claim 4, characterized in that, A bottom end of the sliding sleeve (705) is slidably connected with a sliding rail (706), and a bottom end of the sliding rail (706) is connected with a top end of the bottom plate (1).

7. The air grate adjustment mechanism for a glass tempering furnace according to claim 6, characterized in that, The sliding rail (706) is in an "I"-shaped configuration.

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