Reversing connecting mechanism for flue damper of glass melting furnace

Abstract

The utility model discloses a glass melting furnace flue flashboard reversing connecting mechanism, and particularly relates to the technical field of float glass production, the glass melting furnace flue flashboard reversing connecting mechanism comprises a positive and negative rotation transmission motor, one side of the positive and negative rotation transmission motor is provided with a rotating gear, and one side of the rotating gear is provided with an auxiliary adjusting assembly. The limiting sliding groove is formed in the mounting base, the hook is connected with the limiting sliding groove, the hook and the lifting rod slide in the mounting base along with the flashboard, the limiting plate is arranged at the top of the connecting plate, the limiting plate is connected with the top of the inner wall of the mounting base, and therefore the limiting plate provides pulling force for the connecting plate; and the lifting rod is arranged at the top of the gate plate, and the lifting rod and the electric telescopic rod synchronously operate to jointly provide pulling force for the gate plate, so that the swing amplitude of the gate plate is reduced, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of float glass production, and more specifically to a glass melting furnace flue gate reversing connection mechanism. Background Art

[0002] In order to ensure the stability of the melting temperature, the float glass horizontal flame melting furnace adopts a regenerator structure to use the heat carried away by the flue gas generated by combustion to heat the checker bricks in the regenerator. The combustion air is preheated before combustion through the regular heat absorption and heat release of the checker bricks. The reversing gate needs to work when the flue is ventilated and combustion-supported. However, when the existing flue is in combustion-supported, the gate A and gate B are independently and symmetrically manufactured, and the gate A and gate B realize reversing control through signal transmission instructions.

[0003] After searching, the Chinese patent with publication number CN110615597A discloses a glass melting furnace flue gate reversing connection mechanism. The structure connects the A-side gate and the B-side gate described in the gate. The connection of the two gates realizes the linkage of the gates. When the combustion-supporting air enters from the direction of the B-side gate, the transmission motor rotates counterclockwise, driving the transmission chain to move toward the B-side gate, driving the steel wire ropes on both sides of the chain to move in the same direction. During the movement, the steel wire rope passes through the horizontal steering wheel to realize the steering in the direction parallel to the gate. Then the B-side steel wire rope moves downward along the vertical steering wheel, and the B-side gate falls to the bottom of the flue and is cut off from the external flue.

[0004] However, in actual use of this structure, since the mounting base is set to be narrow at the top and wide at the bottom, when the gate plate is raised and lowered by a separate wire rope, it is difficult for the wire rope to ensure that the position of the gate plate will not shift, which can easily lead to the gate plate and the flue opening being unable to be locked, resulting in the device being unable to quickly cut off the combustion-supporting air outlet. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a glass melting furnace flue damper reversing connection mechanism to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A glass melting furnace flue gate reversing connection mechanism comprises a forward and reverse transmission motor, one side of the forward and reverse transmission motor is provided with a rotating gear, and one side of the rotating gear is provided with an auxiliary adjustment component.

[0008] Preferably, the auxiliary adjustment component includes a fixed rod, which is arranged on one side of the rotating gear, a connecting plate is provided on the outer side of the fixed rod, a limit plate is provided on the top of the connecting plate, an electric telescopic rod is provided at the bottom of the connecting plate, a gate plate is provided at the bottom of the electric telescopic rod, a lifting rod is provided on the top of the gate plate, and a hook is provided on the top of the lifting rod.

[0009] Through the above scheme, it can be seen that a fixing rod is provided on one side of the rotating gear, a connecting plate is installed on the outside of the fixing rod, a limiting plate is provided on the top of the connecting plate, and the limiting plate is connected to the top of the inner wall of the mounting seat, so that the limiting plate provides a pulling force to the connecting plate to prevent the connecting plate from rotating. A lifting rod is provided on the top of the gate plate, and a hook is provided on the top of the lifting rod, so that it is connected to the limiting slide groove through the hook, so that the lifting rod follows the gate plate to move inside the mounting seat, and the lifting rod and the electric telescopic rod can operate synchronously to provide pulling force to the gate plate together, thereby reducing the amplitude of the gate plate shaking and improving the stability of the device.

[0010] Preferably, a limit cover is provided on the outer side of the rotating gear, a mounting seat is provided on the bottom of the limit cover, the mounting seat is hollow, a fixed hanging plate is provided on the inner wall of the mounting seat, a sliding groove is provided on the surface of the fixed hanging plate, the sliding groove is slidably connected to one end of a fixed rod, a rack is provided on one side of the mounting seat, the rack is meshed with the rotating gear, a connecting groove is provided on one side surface of the mounting seat, a limit slot is provided on the inner wall surface of the mounting seat, the limit slot is slidably connected to the hook, the top of the limit plate is slidably connected to the top surface of the inner wall of the mounting seat, the fixing rod is fixedly connected to the rotating gear, and the connecting plate is rotatably connected to the fixing rod.

[0011] Through the above scheme, it can be seen that a limit cover is set on the outside of the mounting seat. The limit cover can limit the rotating gear to a specified position, so that the rotating gear can only rotate in a predetermined direction. At the same time, the protective cover can also protect the rotating gear to prevent it from being damaged by being hit by external objects, thereby improving the practicability of the device.

[0012] Technical effects and advantages of the utility model:

[0013] 1. By setting an auxiliary adjustment component, compared with the prior art, a fixing rod is provided on one side of the rotating gear, a connecting plate is installed on the outer side of the fixing rod, a limiting plate is provided on the top of the connecting plate, and the limiting plate is connected to the top of the inner wall of the mounting seat through the limiting plate, so that the limiting plate provides a pulling force to the connecting plate to prevent the connecting plate from rotating. A lifting rod is provided on the top of the gate plate, and a hook is provided on the top of the lifting rod, so that the lifting rod is connected to the limiting slide groove through the hook, so that the lifting rod follows the gate plate to move inside the mounting seat, and the lifting rod and the electric telescopic rod can be synchronously operated to provide pulling force to the gate plate together, thereby reducing the swing amplitude of the gate plate and improving the stability of the device;

[0014] 2. By setting a limit cover, a limit cover is set on the outside of the mounting seat. The setting of the limit cover can limit the rotating gear to a specified position, so that the rotating gear can only rotate in a predetermined direction. At the same time, the protective cover can also protect the rotating gear to prevent it from being damaged by external objects, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of one side of the mounting base of the utility model.

[0017] Figure 3 It is a schematic diagram of the internal structure of the mounting base of the utility model.

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model.

[0019] Figure 5 It is a schematic diagram of the structure of the auxiliary adjustment component of the utility model.

[0020] The accompanying drawings are marked as follows: 1. forward and reverse transmission motor; 2. rotating gear; 3. fixed rod; 4. connecting plate; 5. limit plate; 6. electric telescopic rod; 7. gate; 8. lifting rod; 9. hook; 10. limit cover; 11. mounting seat; 12. fixed hanging plate; 13. sliding groove; 14. rack; 15. connecting groove; 16. limit slide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1-5 The glass melting furnace flue gate reversing connection mechanism shown comprises a forward and reverse transmission motor 1, a rotating gear 2 is arranged on one side of the forward and reverse transmission motor 1, and an auxiliary adjustment component is arranged on one side of the rotating gear 2.

[0023] As attached Figure 4-5As shown, the auxiliary adjustment component includes a fixed rod 3, which is arranged on one side of the rotating gear 2, a connecting plate 4 is arranged on the outer side of the fixed rod 3, a limiting plate 5 is arranged on the top of the connecting plate 4, an electric telescopic rod 6 is arranged on the bottom of the connecting plate 4, a gate plate 7 is arranged on the bottom of the electric telescopic rod 6, a lifting rod 8 is arranged on the top of the gate plate 7, and a hook 9 is arranged on the top of the lifting rod 8, so that a limiting slide groove 16 is opened inside the mounting seat 11, and then the hook 9 is connected with the limiting slide groove 16 to realize that the hook 9 and the lifting rod 8 follow the gate plate 7 to slide inside the mounting seat 11, a limiting plate 5 is arranged on the top of the connecting plate 4, and the limiting plate 5 is connected to the top of the inner wall of the mounting seat 11, so that the limiting plate 5 provides a pulling force to the connecting plate 4 to prevent the connecting plate 4 from rotating, and a lifting rod 8 is arranged on the top of the gate plate 7, and the lifting rod 8 and the electric telescopic rod 6 can operate synchronously to provide a pulling force to the gate plate 7, thereby reducing the swing amplitude of the gate plate 7 and improving the stability of the device.

[0024] As attached Figure 2-5 As shown, a limit cover 10 is provided on the outer side of the rotating gear 2, and a mounting seat 11 is provided at the bottom of the limit cover 10. The mounting seat 11 is hollow, and a fixed hanging plate 12 is provided on the inner wall of the mounting seat 11. A sliding groove 13 is provided on the surface of the fixed hanging plate 12. The sliding groove 13 is slidably connected to one end of the fixed rod 3. A rack 14 is provided on one side of the mounting seat 11, and the rack 14 is meshed with the rotating gear 2. A connecting groove 15 is provided on one side surface of the mounting seat 11. A limit sliding groove 16 is provided on the inner wall surface of the mounting seat 11, and the limit sliding groove 16 is slidably connected to the hook 9. The top of the limiting plate 5 is slidably connected to the top surface of the inner wall of the mounting seat 11, the fixing rod 3 is fixedly connected to the rotating gear 2, and the connecting plate 4 is rotatably connected to the fixing rod 3, so that the outer edge of the rotating gear 2 can be limited to a certain activity area by using the limiting cover 10, so that the rotating gear 2 will not fall off the rack 14 when rotating, and the rotating gear 2 can only rotate in a predetermined direction. At the same time, the protective cover can also protect the rotating gear 2 to prevent it from being damaged by being hit by external objects, thereby improving the practicality of the device.

[0025] Working principle of this utility model:

[0026] First, the rotating gear 2 is driven to rotate by the forward and reverse transmission motor 1, and then the fixed rod 3 on one side of the rotating gear 2 follows the rotating gear 2 to slide inside the connecting groove 15. When the fixed rod 3 moves, it will drive the connecting plate 4 to move. At this time, the limit plate 5 on the top of the connecting plate 4 will be slidably connected with the top of the inner wall of the mounting seat 11 to ensure that the connecting plate 4 will not rotate. When the connecting plate 4 is moving, it will drive the gate plate 7 to move synchronously, and the gate plate 7 will drive the lifting rod 8 and the hook 9 to move, and then the stability of the gate plate 7 is improved by the electric telescopic rod 6 and the lifting rod 8, and then the gate plate 7 is extended downward by the electric telescopic rod 6. At this time, the gate plate 7 will engage with the flue opening to achieve the opening and closing state of the flue opening.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glass melting furnace flue gate reversing connection mechanism, comprising a forward and reverse drive motor (1), characterized in that: A rotating gear (2) is provided on one side of the forward and reverse transmission motor (1), and an auxiliary adjustment component is provided on one side of the rotating gear (2).

2. A glass melting furnace flue damper reversing connection mechanism according to claim 1, characterized in that: The auxiliary adjustment component comprises a fixed rod (3), the fixed rod (3) being arranged on one side of the rotating gear (2), a connecting plate (4) being arranged on the outer side of the fixed rod (3), a limiting plate (5) being arranged on the top of the connecting plate (4), an electric telescopic rod (6) being arranged on the bottom of the connecting plate (4), a gate plate (7) being arranged on the bottom of the electric telescopic rod (6), a lifting rod (8) being arranged on the top of the gate plate (7), and a hook (9) being arranged on the top of the lifting rod (8).

3. A glass melting furnace flue damper reversing connection mechanism according to claim 2, characterized in that: A limit cover (10) is provided on the outer side of the rotating gear (2), a mounting seat (11) is provided at the bottom of the limit cover (10), the mounting seat (11) is hollow, a fixed hanging plate (12) is provided on the inner wall of the mounting seat (11), a sliding groove (13) is provided on the surface of the fixed hanging plate (12), and the sliding groove (13) is slidably connected to one end of the fixed rod (3).

4. A glass melting furnace flue damper reversing connection mechanism according to claim 3, characterized in that: A rack (14) is provided on one side of the mounting seat (11), the rack (14) meshing with the rotating gear (2), and a communication groove (15) is provided on a surface of one side of the mounting seat (11).

5. A glass melting furnace flue damper reversing connection mechanism according to claim 3, characterized in that: The inner wall surface of the mounting seat (11) is provided with a limiting sliding groove (16), and the limiting sliding groove (16) is slidably connected to the hook (9).

6. A glass melting furnace flue damper reversing connection mechanism according to claim 3, characterized in that: The top of the limiting plate (5) is slidably connected to the top surface of the inner wall of the mounting seat (11), the fixing rod (3) is fixedly connected to the rotating gear (2), and the connecting plate (4) is rotatably connected to the fixing rod (3).

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