Feeding mechanism of gear heat treatment furnace

Abstract

The utility model discloses a gear heat treatment furnace feeding mechanism, which belongs to the technical field of feeding equipment, and comprises a heat treatment furnace main body, the upper end of the heat treatment furnace main body is fixedly connected with a heat treatment bin, the front surface of the heat treatment bin is fixedly connected with a sealing mechanism, and the front surface of the heat treatment furnace main body is fixedly connected with a support table. A movable groove is formed in the upper surface of the supporting table, a threaded lead screw is rotationally connected into the movable groove, a movable seat is connected to the surface of the threaded lead screw in a threaded and sleeved mode, a connecting rod is fixedly connected to the back face of the movable seat, and a movable plate is fixedly connected to the other end of a heat-resisting rod. According to the gear heat treatment device, the stability of gears in the heat treatment process is ensured by arranging the storage assembly, the gears are prevented from loosening and falling off during heat treatment, the gears can quickly enter and exit by arranging the movable plate, the heat treatment efficiency is improved, the stability of the temperature in the heat treatment bin is ensured by arranging the sealing mechanism, and the heat treatment effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of feeding equipment technology, and in particular to a feeding mechanism for a gear heat treatment furnace. Background Technology

[0002] Gear heat treatment is one of the key processes to improve the mechanical properties of gears. Its purpose is to change the internal structure of gears through processes such as heating, heat preservation and cooling, so as to obtain the required properties such as hardness, strength and wear resistance.

[0003] Some traditional heat treatment mechanisms may use stacked or closely arranged gears, which may result in some gears being blocked and not fully exposed to the air. This can lead to uneven heat transfer, insufficient heating of some gears, and affect the heat treatment effect. In addition, some equipment relies on manual operation to move the gears, which is not only time-consuming and labor-intensive, but may also introduce human error. In order to solve the above problems, this utility model provides a gear heat treatment furnace feeding mechanism. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a feeding mechanism for a gear heat treatment furnace.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A feeding mechanism for a gear heat treatment furnace includes a furnace body, a heat treatment chamber fixedly connected to the upper end of the furnace body, a sealing mechanism fixedly connected to the front of the heat treatment chamber, a support platform fixedly connected to the front of the furnace body, a movable groove formed on the upper surface of the support platform, a threaded screw rotatably connected inside the movable groove, a movable seat threaded onto the surface of the threaded screw, a connecting rod fixedly connected to the back of the movable seat, a movable plate fixedly connected to the other end of the connecting rod, and several material storage components fixedly connected to the upper surface of the movable plate.

[0007] As a further improvement of this utility model, the sealing mechanism includes a mounting plate fixedly connected to the front of the heat treatment chamber, a sealing door movably connected inside the mounting plate, electric push rods fixedly connected to both sides of the mounting plate, the telescopic ends of the two electric push rods fixedly connected to the same fixed rod, the lower end of the fixed rod fixedly connected to the sealing door, and a connecting groove adapted to the connecting rod is opened at the lower end of the front of the sealing door.

[0008] As a further improvement of this utility model, the material storage assembly includes several support frames fixedly connected to the upper surface of the movable plate. Several support rods are fixedly connected to one side of each support frame, and a limit bolt is fixedly connected to the other end of each support rod. A limit nut is threaded onto the surface of the limit bolt, and several limit rings are fixedly connected to the surface of each support rod.

[0009] As a further improvement of this utility model, a connecting pipe is fixedly connected to the upper surface of the heat treatment chamber.

[0010] As a further improvement of this utility model, two base rods are fixedly connected to the lower surface of the support platform.

[0011] As a further improvement of this utility model, the movable seat is movably connected to the movable groove, and a drive motor is fixedly connected to the front of the support platform, with the power end of the drive motor fixedly connected to the threaded screw.

[0012] The beneficial effects of this utility model are:

[0013] By setting up a storage assembly, during use, the appropriate number of gears can be easily fitted onto the support rods and limit nuts on the support frame as needed, and the limit nuts will keep them in place. This simplifies the gear installation process, ensures the stability of the gears during heat treatment, and prevents the gears from loosening and falling off during heat treatment. At the same time, since the gears are distributed on the support rods, all surfaces of the gears are fully exposed to the air. During heat treatment, heat can be evenly transferred to every part of the gear, avoiding uneven heating caused by gear stacking or mutual obstruction. This helps to improve the uniformity and consistency of heat treatment, thereby ensuring the overall performance and quality of the gears. Compared with the traditional stacking method, this distributed arrangement reduces the thermal resistance between gears, allowing heat to penetrate the gear material more quickly to reach the required heat treatment temperature, shortening the heat treatment cycle and improving production efficiency.

[0014] By setting up a movable plate, when in use, the drive motor is started to drive the threaded screw to rotate, which in turn drives the movable seat and movable plate to move in the heat treatment chamber, realizing the rapid entry and exit of gears in the heat treatment chamber. This not only improves the heat treatment efficiency, but also reduces the complexity of manual operation, making the heat treatment process of the device more automated and intelligent.

[0015] By setting up a sealing mechanism, the electric push rod drives the sealing door to move during use, ensuring good sealing of the heat treatment chamber during the heat treatment process. This effectively prevents the leakage of hot gas, thereby ensuring the stability of the temperature and atmosphere inside the heat treatment chamber and improving the quality and effect of heat treatment. At the same time, the connecting pipe allows the hot gas inside the heat treatment chamber to be quickly sucked away after heat treatment, which not only speeds up the cooling rate of the heat treatment chamber but also provides convenience for subsequent gear unloading and new heat treatment batches.

[0016] In summary, the overall design of this utility model is compact, with close cooperation between the components, and is easy to operate, reducing the difficulty of operation. It achieves high efficiency, automation, and intelligence in gear heat treatment, ensuring the quality and effect of heat treatment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the feeding mechanism of a gear heat treatment furnace proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the movable plate of the feeding mechanism of a gear heat treatment furnace proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the material storage component of the feeding mechanism of a gear heat treatment furnace proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the sealing mechanism of the feeding mechanism of a gear heat treatment furnace proposed in this utility model.

[0021] In the diagram: 1. Heat treatment furnace body, 2. Heat treatment chamber, 3. Support platform, 4. Movable groove, 5. Threaded screw, 6. Movable seat, 7. Connecting rod, 8. Movable plate, 9. Mounting plate, 10. Sealing door, 11. Electric push rod, 12. Fixed rod, 13. Connecting groove, 14. Support frame, 15. Support rod, 16. Limit bolt, 17. Limit nut, 18. Connecting pipe, 19. Bottom rod, 20. Drive motor, 21. Limit ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-4 A feeding mechanism for a gear heat treatment furnace includes a heat treatment furnace body 1. A heat treatment chamber 2 is fixedly connected to the upper end of the heat treatment furnace body 1. A sealing mechanism is fixedly connected to the front of the heat treatment chamber 2. A support platform 3 is fixedly connected to the front of the heat treatment furnace body 1. A movable groove 4 is opened on the upper surface of the support platform 3. A threaded screw 5 is rotatably connected inside the movable groove 4. A movable seat 6 is threadedly sleeved on the surface of the threaded screw 5. A connecting rod 7 is fixedly connected to the back of the movable seat 6. A movable plate 8 is fixedly connected to the other end of the connecting rod 7. Several material storage components are fixedly connected to the upper surface of the movable plate 8.

[0024] In this invention, the sealing mechanism includes a mounting plate 9 fixedly connected to the front of the heat treatment chamber 2. A sealing door 10 is movably connected inside the mounting plate 9. The sealing door 10 can tightly fit the opening of the heat treatment chamber 2 to ensure the sealing performance during the heat treatment process. Electric push rods 11 are fixedly connected to both sides of the mounting plate 9. The electric push rods 11 are electrically driven and can precisely control the opening and closing of the sealing door 10. The telescopic ends of the two electric push rods 11 are fixedly connected to the same fixed rod 12. The lower end of the fixed rod 12 is fixedly connected to the sealing door 10. The fixed rod 12 serves as a connector to ensure the stable driving of the electric push rods 11 on the sealing door 10. A connecting groove 13 adapted to the connecting rod 7 is provided at the lower end of the front of the sealing door 10. The design of the connecting groove 13 allows the sealing door 10 to fit tightly with the connecting rod 7 when closed, further enhancing the sealing performance.

[0025] The storage assembly includes several support frames 14 fixedly connected to the upper surface of the movable plate 8. The support frames 14 provide a stable support platform for the placement of gears. Several support rods 15 are fixedly connected to one side of the support frame 14. The support rods 15 serve as the mounting points for the gears, ensuring that the gears can be evenly distributed. The other end of the support rod 15 is fixedly connected to a limiting bolt 16. The surface of the limiting bolt 16 is threaded with a limiting nut 17. The limiting nut 17 can be tightly fitted onto the support rod 15 by rotation, preventing the gears from falling off. Several limiting rings 21 are fixedly connected to the surface of the support rod 15. The design of the limiting rings 21 can prevent the gears from stacking along the support rod 15 during heat treatment.

[0026] A connecting pipe 18 is fixedly connected to the upper surface of the heat treatment chamber 2. The connecting pipe 18 is used to connect the heat treatment chamber 2 to the cooling system or gas supply system. Two bottom rods 19 are fixedly connected to the lower surface of the support platform 3. The bottom rods 19 provide stable support for the support platform 3. The movable seat 6 is movably connected to the movable slot 4. A drive motor 20 is fixedly connected to the front of the support platform 3. The power end of the drive motor 20 is fixedly connected to the threaded screw 5. The drive motor 20 provides a power source for the rotation of the threaded screw 5.

[0027] In use, the gears are first fitted onto the support rods 15 of the support frame 14 on the movable plate 8 until a suitable number of gears are fitted onto the support rods 15. The several limiting rings 21 on the support rods 15 prevent the gears from stacking on each other during movement. The limiting nuts 17 are installed onto the limiting bolts 16 of the support rods 15 to prevent the gears on the support rods 15 from falling off. The above steps are repeated until a suitable number of gears are fitted onto all the support rods 15 on the movable plates 8. This fixing method ensures that each surface of the gear is exposed to the air for uniform heating. Then, the drive motor 20 is started to drive the threaded screw. 5 rotates within the movable groove 4. The rotation of the threaded screw 5 drives the movable seat 6 to move within the movable groove 4. The movable seat 6 pushes the movable plate 8 into the heat treatment chamber 2 via the connecting rod 7. After it is fully inside, the electric push rod 11 is activated to move the sealing door 10 to seal the heat treatment chamber 2. The heat treatment furnace body 1 and the heat treatment chamber 2 are then activated to heat treat the gears on the movable plate 8. Finally, after the heat treatment is completed, the connecting pipe 18 is connected to the ventilation equipment. The hot air inside the heat treatment chamber 2 is then sucked away through the connecting pipe 18. The electric push rod 11 and the drive motor 20 are then activated again to discharge the gears after the heat treatment is completed.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A gear heat treatment furnace feeding mechanism comprising a heat treatment furnace main body (1), characterized by, The upper end of the heat treatment furnace body (1) is fixedly connected with a heat treatment bin (2), the front surface of the heat treatment bin (2) is fixedly connected with a sealing mechanism, the front surface of the heat treatment furnace body (1) is fixedly connected with a support table (3), the upper surface of the support table (3) is provided with a movable groove (4), the inside of the movable groove (4) is rotatably connected with a threaded screw rod (5), the surface of the threaded screw rod (5) is threadedly sleeved with a movable seat (6), the back surface of the movable seat (6) is fixedly connected with a connecting rod (7), the other end of the connecting rod (7) is fixedly connected with a movable plate (8), and the upper surface of the movable plate (8) is fixedly connected with a plurality of storage assemblies.

2. A gear heat treatment furnace feeding mechanism according to claim 1, characterized in that, The sealing mechanism comprises a mounting plate (9) fixedly connected to the front surface of the heat treatment bin (2), a sealing door (10) movably connected in the mounting plate (9), an electric push rod (11) fixedly connected to the both sides of the mounting plate (9), and a same fixing rod (12) fixedly connected to the telescopic ends of the two electric push rods (11), wherein the lower end of the fixing rod (12) is fixedly connected to the sealing door (10), and the front surface of the sealing door (10) is provided with a connecting groove (13) matched with the connecting rod (7).

3. A gear heat-treating furnace feed mechanism according to claim 1, wherein The storage assembly comprises a plurality of support frames (14) fixedly connected to the upper surface of the movable plate (8), a plurality of support rods (15) fixedly connected to one side of the support frame (14), a limiting bolt (16) fixedly connected to the other end of the support rod (15), a limiting nut (17) threadedly sleeved on the surface of the limiting bolt (16), and a plurality of limiting rings (21) fixedly connected to the surface of the support rod (15).

4. A gear heat-treating furnace feed mechanism according to claim 1, wherein The upper surface of the heat treatment bin (2) is fixedly connected with a connecting pipe (18).

5. A gear heat-treating furnace feed mechanism according to claim 1 wherein, The lower surface of the support table (3) is fixedly connected with two bottom rods (19).

6. A gear heat-treating furnace feed mechanism according to claim 1 wherein, The movable seat (6) is movably connected to the movable groove (4), the front surface of the support table (3) is fixedly connected with a driving motor (20), and the power end of the driving motor (20) is fixedly connected to the threaded screw rod (5). The upper surface of the heat treatment bin (2) is fixedly connected with a connecting pipe (18). The lower surface of the support table (3) is fixedly connected with two bottom rods (19). The movable seat (6) is movably connected to the movable groove (4), the front surface of the support table (3) is fixedly connected with a driving motor (20), and the power end of the driving motor (20) is fixedly connected to the threaded screw rod (5).

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