A temperature control heat treatment system for titanium alloy bars

Abstract

The utility model discloses a kind of temperature control heat treatment systems of titanium alloy bar, including support seat, the upper surface of the support seat is fixedly connected with temperature control box, one side of the temperature control box is fixedly connected with electromagnetic heating equipment, and the electromagnetic heating ring on the electromagnetic heating equipment extends to the inside of temperature control box.The utility model, by setting high-temperature fan blade, first high-temperature bevel gear, rotating rod, second high-temperature bevel gear and first high-temperature servo motor etc., first high-temperature bevel gear drives second high-temperature bevel gear to rotate, second high-temperature bevel gear drives rotating column to rotate, rotating column drives high-temperature fan blade to rotate, the waste heat of titanium alloy bar is transported into heat preservation conveying pipe, is transported into air pipe in air duct by air box, then is blown to the other end of temperature control box by air duct, preheats titanium alloy bar not heated, realizes the double effect of waste heat recovery and preheating, significantly improves heating efficiency and reduces energy consumption.

Description

Technical Field

[0001] This utility model relates to the field of titanium alloy bar technology, and in particular to a temperature-controlled heat treatment system for titanium alloy bars. Background Technology

[0002] Titanium alloy bars are cylindrical metal materials made from titanium as a base, with the addition of alloying elements such as aluminum, vanadium, and molybdenum, through processes such as smelting, forging, rolling, or extrusion. They are one of the most common titanium alloy profiles, possessing characteristics such as high strength, low density, corrosion resistance, and biocompatibility. They are widely used in aerospace, medical, and chemical industries. When processing titanium alloy bars, rapid temperature control heating is usually achieved through electromagnetic induction.

[0003] However, in the existing technology, most electromagnetic heating systems do not recover the waste heat of titanium alloy bars, resulting in a large amount of heat loss and energy waste. Therefore, a temperature-controlled heat treatment system for titanium alloy bars is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a temperature-controlled heat treatment system for titanium alloy bars.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a temperature-controlled heat treatment system for titanium alloy bars, including a support base, a temperature control box fixedly connected to the upper surface of the support base, an electromagnetic heating device fixedly connected to one side of the temperature control box, an electromagnetic heating coil on the electromagnetic heating device extending into the interior of the temperature control box, a dustproof box fixedly connected to one side of the temperature control box, and a waste heat recovery structure provided on the temperature control box.

[0006] The waste heat recovery structure includes an insulated conveying pipe fixedly connected to the upper surface of the temperature control box. One end of the insulated conveying pipe is fixedly connected to an induced draft box, and one side of the induced draft box is fixedly connected to an exhaust pipe. One end of the exhaust pipe passes through and is fixedly connected to the upper surface of the temperature control box. The waste heat of the titanium alloy rod is conveyed into the insulated conveying pipe, then into the exhaust pipe via the induced draft box, and then blown to the other end of the temperature control box via the exhaust pipe to preheat the unheated titanium alloy rod.

[0007] As a further description of the above technical solution:

[0008] The air box is internally fixedly connected to a cross-shaped fixing frame, and a rotating column is rotatably connected through one side of the cross-shaped fixing frame. Both the cross-shaped fixing frame and the rotating column are made of high-temperature resistant ceramic material, and the cross-shaped fixing frame supports and positions the rotating column.

[0009] As a further description of the above technical solution:

[0010] One end of the rotating column is fixedly connected to multiple high-temperature resistant fan blades, and the other end is fixedly connected to a first high-temperature resistant bevel gear. The first high-temperature resistant bevel gear drives the rotating column to rotate, and the rotating column drives the high-temperature resistant fan blades to rotate.

[0011] As a further description of the above technical solution:

[0012] The top of the air duct is rotatably connected to a rotating rod, and the bottom of the rotating rod is fixedly connected to a second high-temperature resistant bevel gear. The second high-temperature resistant bevel gear meshes with the first high-temperature resistant bevel gear. The rotating rod drives the second high-temperature resistant bevel gear to rotate, and the second high-temperature resistant bevel gear drives the first high-temperature resistant bevel gear to rotate.

[0013] As a further description of the above technical solution:

[0014] A first high-temperature resistant servo motor is fixedly connected to the upper surface of the air box. The output shaft of the first high-temperature resistant servo motor is fixedly connected to one end of the rotating rod, and the first high-temperature resistant servo motor drives the rotating rod to rotate.

[0015] As a further description of the above technical solution:

[0016] The temperature control box has multiple rotating rods rotatably connected inside. Each rotating rod is fixedly connected to a conveying roller. One end of each rotating rod passes through one side of the temperature control box and extends into the dustproof box. Two sprockets are fixedly connected to one end of each rotating rod. A chain is movably mounted on each pair of adjacent sprockets. The multiple chains drive the multiple sprockets to rotate in the same direction, causing the multiple conveying rollers to rotate.

[0017] As a further description of the above technical solution:

[0018] A second high-temperature resistant servo motor is fixedly connected to one side of the temperature control box. The output shaft of the second high-temperature resistant servo motor is fixedly connected to one end of one of the rotating rods, and the second high-temperature resistant servo motor drives one of the rotating rods to rotate.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, the temperature-controlled heat treatment system for this titanium alloy bar, by setting up an insulated conveying pipe, an exhaust box, an exhaust pipe, a cross-shaped fixing frame, a rotating column, high-temperature resistant fan blades, a first high-temperature resistant bevel gear, a rotating rod, a second high-temperature resistant bevel gear, and a first high-temperature resistant servo motor, etc., the first high-temperature resistant servo motor drives the first high-temperature resistant bevel gear to rotate through the rotating rod, the first high-temperature resistant bevel gear drives the second high-temperature resistant bevel gear to rotate, the second high-temperature resistant bevel gear drives the rotating column to rotate, and the rotating column drives the high-temperature resistant fan blades to rotate, thus conveying the waste heat of the titanium alloy bar into the insulated conveying pipe, conveying it into the exhaust pipe through the exhaust box, and then blowing it to the other end of the temperature control box through the exhaust pipe to preheat the unheated titanium alloy bar, achieves the dual effect of waste heat recovery and preheating, significantly improving heating efficiency and reducing energy consumption.

[0021] 2. Compared with existing technologies, the temperature-controlled heat treatment system of this titanium alloy bar has a dustproof box, which can effectively isolate external dust and other impurities, prevent impurities from adhering to the chain surface, and ensure the stability of the transmission system. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a temperature-controlled heat treatment system for titanium alloy bars proposed in this utility model.

[0023] Figure 2 This is a plan view of a temperature-controlled heat treatment system for titanium alloy bars proposed in this utility model.

[0024] Figure 3 Exploded view of the temperature control box and dustproof box of the temperature-controlled heat treatment system for titanium alloy bars proposed in this utility model;

[0025] Figure 4 Exploded view of the sprocket and chain of a temperature-controlled heat treatment system for titanium alloy bars proposed in this utility model;

[0026] Figure 5 Exploded view of the temperature control box and electromagnetic heating device of the temperature control heat treatment system for titanium alloy bars proposed in this utility model;

[0027] Figure 6 This is a cross-sectional view of the induced draft box of a temperature-controlled heat treatment system for titanium alloy bars proposed in this utility model.

[0028] Figure 7 Exploded view of the rotating rod and the second high-temperature resistant bevel gear of the temperature-controlled heat treatment system for titanium alloy bars proposed in this utility model;

[0029] Figure 8 This is a cross-sectional view of the temperature control chamber of a temperature-controlled heat treatment system for titanium alloy bars proposed in this utility model.

[0030] Legend:

[0031] 1. Support base; 2. Temperature control box; 3. Electromagnetic heating equipment; 4. Waste heat recovery structure; 401. Insulated conveying pipe; 402. Exhaust box; 403. Exhaust pipe; 404. Cross-shaped fixing frame; 405. Rotating column; 406. High-temperature resistant fan blade; 407. First high-temperature resistant bevel gear; 408. Rotating rod; 409. Second high-temperature resistant bevel gear; 4010. First high-temperature resistant servo motor; 5. Dustproof box; 6. Rotating rod; 7. Conveying roller; 8. Sprocket; 9. Chain; 10. Second high-temperature resistant servo motor. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1 to 8 The present invention provides a temperature-controlled heat treatment system for titanium alloy bars: including a support base 1, a temperature control box 2 fixedly connected to the upper surface of the support base 1, an electromagnetic heating device 3 fixedly connected to one side of the temperature control box 2, an electromagnetic heating coil on the electromagnetic heating device 3 extending into the interior of the temperature control box 2, a dustproof box 5 fixedly connected to one side of the temperature control box 2, the dustproof box 5 can effectively isolate external dust and other impurities, prevent impurities from adhering to the surface of the chain 9, and ensure the stability of the transmission system; the temperature control box 2 is provided with a waste heat recovery structure 4.

[0034] To achieve preheating recovery, the waste heat recovery structure 4 includes an insulated conveying pipe 401 fixedly connected to the upper surface of the temperature control box 2. One end of the insulated conveying pipe 401 is fixedly connected to an induced draft box 402. An exhaust pipe 403 is fixedly connected to one side of the induced draft box 402. One end of the exhaust pipe 403 passes through and is fixedly connected to the upper surface of the temperature control box 2. A cross-shaped fixing frame 404 is fixedly connected inside the induced draft box 402. A rotating column 405 is rotatably connected to one side of the cross-shaped fixing frame 404. Both the cross-shaped fixing frame 404 and the rotating column 405 are made of high-temperature resistant ceramic material. Multiple high-temperature resistant fan blades 406 are fixedly connected to one end of the rotating column 405, and a first high-temperature resistant bevel gear 407 is fixedly connected to the other end. A rotating rod 408 is rotatably connected to the inner top of the induced draft box 402. A first high-temperature resistant servo motor 4010 is fixedly connected to the upper surface of the induced draft box 402. The output shaft of motor 4010 is fixedly connected to one end of rotating rod 408. A second high-temperature bevel gear 409 is fixedly connected to the bottom of rotating rod 408. The second high-temperature bevel gear 409 meshes with the first high-temperature bevel gear 407. The first high-temperature servo motor 4010 drives the first high-temperature bevel gear 409 to rotate through rotating rod 408. The first high-temperature bevel gear 409 drives the second high-temperature bevel gear 407 to rotate. The second high-temperature bevel gear 407 drives the rotating column 405 to rotate. The rotating column 405 drives the high-temperature fan blade 406 to rotate, which transports the waste heat of the titanium alloy bar into the heat preservation conveying pipe 401. The heat is then transported into the air outlet pipe 403 through the air box 402 and blown to the other end of the temperature control box 2 through the air outlet pipe 403 to preheat the unheated titanium alloy bar. This achieves the dual effect of waste heat recovery and preheating, significantly improving heating efficiency and reducing energy consumption.

[0035] To achieve the purpose of conveying, multiple rotating rods 6 are rotatably connected inside the temperature control box 2. A second high-temperature resistant servo motor 10 is fixedly connected to one side of the temperature control box 2. The output shaft of the second high-temperature resistant servo motor 10 is fixedly connected to one end of one of the rotating rods 6. Each rotating rod 6 is fixedly connected to a conveying roller 7. One end of each rotating rod 6 passes through one side of the temperature control box 2 and extends into the interior of the dustproof box 5. Two sprockets 8 are fixedly connected to one end of each rotating rod 6. A chain 9 is movably mounted on each pair of adjacent sprockets 8. The titanium alloy rod is placed on the conveying roller 7 from one end of the temperature control box 2. Then, the second high-temperature resistant servo motor 10 drives one of the rotating rods 6 to rotate. The rotating rod 6 drives the corresponding two sprockets 8 to rotate. At the same time, the multiple chains 9 drive the multiple sprockets 8 to rotate in the same direction, causing the multiple conveying rollers 7 to rotate, thereby realizing the conveying of the titanium alloy rod.

[0036] Working principle: The first high-temperature resistant servo motor 4010 drives the first high-temperature resistant bevel gear 409 to rotate via the rotating rod 408. The second high-temperature resistant bevel gear 409 drives the first high-temperature resistant bevel gear 407 to rotate. The first high-temperature resistant bevel gear 407 drives the rotating column 405 to rotate. The rotating column 405 drives the high-temperature resistant fan blade 406 to rotate, which transfers the waste heat of the titanium alloy bar into the insulated conveying pipe 401. The heat is then conveyed into the exhaust pipe 403 through the induced draft box 402, and then blown to the other end of the temperature control box 2 through the exhaust pipe 403 to preheat the unheated titanium alloy bar. This achieves the dual effect of waste heat recovery and preheating, significantly improving heating efficiency and reducing energy consumption. At the same time, the dustproof box 5 can effectively isolate external dust and other impurities, preventing impurities from adhering to the surface of the chain 9 and ensuring the stability of the transmission system.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A temperature-controlled heat treatment system for titanium alloy bars, comprising a support base (1), characterized in that: A temperature control box (2) is fixedly connected to the upper surface of the support base (1), an electromagnetic heating device (3) is fixedly connected to one side of the temperature control box (2), the electromagnetic heating coil on the electromagnetic heating device (3) extends into the interior of the temperature control box (2), a dustproof box (5) is fixedly connected to one side of the temperature control box (2), and a waste heat recovery structure (4) is provided on the temperature control box (2). The waste heat recovery structure (4) includes an insulated conveying pipe (401) fixedly connected to the upper surface of the temperature control box (2). One end of the insulated conveying pipe (401) is fixedly connected to an air duct (402). One side of the air duct (402) is fixedly connected to an air outlet pipe (403). One end of the air outlet pipe (403) passes through and is fixedly connected to the upper surface of the temperature control box (2).

2. The temperature-controlled heat treatment system for titanium alloy bars according to claim 1, characterized in that: The air duct (402) is internally fixedly connected to a cross-shaped fixing frame (404), and a rotating column (405) is rotatably connected through one side of the cross-shaped fixing frame (404). Both the cross-shaped fixing frame (404) and the rotating column (405) are made of high-temperature resistant ceramic material.

3. The temperature-controlled heat treatment system for titanium alloy bars according to claim 2, characterized in that: One end of the rotating column (405) is fixedly connected to a plurality of high-temperature resistant fan blades (406), and the other end is fixedly connected to a first high-temperature resistant bevel gear (407).

4. The temperature-controlled heat treatment system for titanium alloy bars according to claim 3, characterized in that: The top of the air duct (402) is rotatably connected to a rotating rod (408), and the bottom of the rotating rod (408) is fixedly connected to a second high-temperature bevel gear (409), which meshes with the first high-temperature bevel gear (407).

5. The temperature-controlled heat treatment system for titanium alloy bars according to claim 4, characterized in that: The upper surface of the air duct (402) is fixedly connected to a first high-temperature servo motor (4010), and the output shaft of the first high-temperature servo motor (4010) is fixedly connected to one end of the rotating rod (408).

6. The temperature-controlled heat treatment system for titanium alloy bars according to claim 1, characterized in that: The temperature control box (2) is internally connected to multiple rotating rods (6), each of which is fixedly connected to a conveying roller (7). One end of each rotating rod (6) passes through one side of the temperature control box (2) and extends into the dustproof box (5). One end of each rotating rod (6) is fixedly connected to two sprockets (8), and a chain (9) is movably mounted on each pair of adjacent sprockets (8).

7. The temperature-controlled heat treatment system for titanium alloy bars according to claim 6, characterized in that: A second high-temperature resistant servo motor (10) is fixedly connected to one side of the temperature control box (2), and the output shaft of the second high-temperature resistant servo motor (10) is fixedly connected to one end of one of the rotating rods (6).

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