Titanium alloy heating furnace with sealing chamber

Abstract

The utility model provides a titanium alloy heating furnace with a sealing chamber, which relates to the technical field of heating furnaces, and comprises a bottom plate, a support bracket arranged on the bottom plate, a heating furnace arranged on the support bracket, and a sealing box arranged on one side of the heating furnace on the bottom plate. Firstly, two driving cylinders close to one side of a sealing door plate are started, under the action of the driving cylinders, a connecting rod is driven to rotate upwards, so that a sealing baffle is driven to be lifted, materials are conveniently placed in a sealing box, and after placing is completed, the driving cylinders are controlled to close the sealing baffle downwards, and the sealing door plate is closed; at the moment, the two driving air cylinders close to one side of the heating furnace are started, so that the sealing baffle close to one side of the heating furnace is lifted upwards, the materials are clamped into the heating furnace through the material clamping assembly to be heated subsequently, and heat loss can be effectively reduced by additionally arranging the sealing chamber and adopting the mode of opening the sealing baffle step by step.

Description

Technical Field

[0001] The utility model relates to the technical field of heating furnaces, in particular to a titanium alloy heating furnace with a sealed chamber. Background Art

[0002] Aerospace-grade titanium alloy is a type of high-performance titanium alloy material specifically used in the aerospace field. These titanium alloys have excellent mechanical properties, corrosion resistance, and high-temperature stability, and are one of the important structural materials in the aerospace industry. In aerospace-grade titanium alloy heating furnace, electric heating wires made of high-temperature alloys or ceramic materials are usually used to heat the titanium alloy. However, during the process of loading and unloading materials, the door body needs to be fully opened to facilitate feeding or taking out materials. However, during this operation, the temperature inside the furnace will drop as the door body is opened, resulting in increased heat loss. However, existing heating furnaces increase the distance between the door body and the furnace body by setting a sealed chamber, which increases the heat loss distance and thus slows down heat loss. However, this method still cannot effectively avoid heat loss in the furnace. Therefore, the utility model proposes a titanium alloy heating furnace with a sealed chamber. Summary of the Invention

[0003] The purpose of the utility model is to solve the shortcomings in the prior art and to provide a titanium alloy heating furnace with a sealed chamber.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a titanium alloy heating furnace with a sealed chamber, comprising a base plate, a supporting bracket is provided on the base plate, a heating furnace is provided on the supporting bracket, a sealing box is provided on the base plate on one side of the heating furnace, sealing assemblies are provided at both ends of the sealing box, and a clamping assembly is provided on the other side of the heating furnace; the sealing assembly includes a sealing baffle, which is slidably connected in the sealing box, and the top of the sealing box is provided with mounting rods on both sides of the sealing baffle, the tops of the two mounting rods are rotatably connected to connecting rods, and the other ends of the two connecting rods are rotatably connected to the top of the sealing baffle, and driving cylinders are provided on the mounting rod and the connecting rod.

[0005] As a preferred embodiment, the material clamping assembly includes a storage box, which is fixedly connected to one side of the heating furnace. A mounting plate is slidably connected to the storage box, and a mechanical clamping mechanism is provided on the mounting plate.

[0006] The beneficial effect of adopting the above further scheme is: through the setting of the clamping component, the material placed in the sealed box is clamped and fixed under the action of the mechanical clamping mechanism, so that the material is in the center of the heating furnace. At this time, the material is in a suspended state, which can effectively reduce the heating dead angle and improve the heating effect.

[0007] As a preferred embodiment, a hydraulic push rod is provided on the other side of the storage box, and the output end of the hydraulic push rod passes through the storage box and is connected to the mounting plate.

[0008] The beneficial effect of adopting the above further scheme is: the hydraulic push rod provides power for the displacement of the mounting plate, thereby driving the mechanical clamping mechanism to move from the storage box to the sealed box under the action of the hydraulic push rod, and after clamping the material, it is moved to the heating furnace for heating treatment of the material.

[0009] As a preferred embodiment, heating wires are embedded in the heating furnace, the heating wires are distributed in a ring shape, and the angles between two adjacent heating wires are equal.

[0010] The beneficial effect of adopting the above further solution is: the material is heated by the heating wire embedded in the heating furnace. Specifically, the heating wire converts electrical energy into thermal energy through resistance heating, and then transfers this part of thermal energy to the target object or medium in the furnace.

[0011] As a preferred embodiment, both sides of the bottom of the sealed box are provided with fixing brackets connected to the bottom plate.

[0012] The beneficial effect of adopting the above further solution is: the sealing box is installed by fixing the bracket so that the interior of the sealing box and the interior of the heating furnace are on the same horizontal line, thereby ensuring that the sealing box and the heating furnace are connected.

[0013] As a preferred embodiment, a sealing door panel is rotatably connected to one end of the sealing box away from the heating furnace. There are two sealing door panels in total, and the two sealing door panels face each other at the center of the sealing box.

[0014] The beneficial effect of adopting the above further scheme is: the sealed box is sealed by the sealing door panel, and the sealing door panel is made of heat-insulating material, so that during the heating process of the material, the sealing effect is improved and heat loss is reduced through the action of the two sealing baffles and the sealing door panel.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. In the utility model, the setting of the sealing component makes it possible to first open the two driving cylinders near the side of the sealing door panel when loading. Under the action of the driving cylinder, the connecting rod is driven to rotate upward, thereby driving the sealing baffle to lift up, so that the material can be placed in the sealing box. After the placement is completed, the driving cylinder is controlled to close the sealing baffle downward and close the sealing door panel. At this time, the two driving cylinders near the side of the heating furnace are opened, so that the sealing baffle near the side of the heating furnace is lifted upward, so that the material can be clamped into the heating furnace through the clamping component for heating. By increasing the sealing chamber and adopting the method of opening the sealing baffle step by step, heat loss can be effectively reduced.

[0017] 2. In the present invention, by setting up the clamping assembly, the hydraulic push rod is controlled to drive the mechanical clamping mechanism to move from the storage box to the sealed box, clamp the material and then move it to the heating furnace for heating treatment. At this time, the material is in the center of the heating furnace, so that the material is in a suspended state, which can effectively reduce the heating dead angle and thus improve the heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a titanium alloy heating furnace with a sealed chamber according to the present invention.

[0019] Figure 2 This is a disassembled diagram of a titanium alloy heating furnace with a sealed chamber according to the present invention.

[0020] Figure 3 This is a structural diagram of a sealing component in a titanium alloy heating furnace with a sealing chamber according to the present invention.

[0021] Figure 4 This is a structural diagram of a heating furnace in a titanium alloy heating furnace with a sealed chamber according to the present invention.

[0022] Figure 5 The utility model is a cross-sectional view of a material clamping assembly in a titanium alloy heating furnace with a sealed chamber.

[0023] Figure numerals: 1. Base plate; 11. Support bracket; 12. Heating furnace; 121. Heating wire; 2. Clamping assembly; 21. Storage box; 22. Mechanical clamping mechanism; 23. Mounting plate; 24. Hydraulic push rod; 3. Sealing box; 31. Fixed bracket; 32. Sealing door panel; 4. Sealing assembly; 41. Sealing baffle; 42. Mounting rod; 43. Connecting rod; 44. Driving cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-5 As shown, the utility model provides a technical solution: a titanium alloy heating furnace with a sealed chamber, comprising a bottom plate 1, a supporting bracket 11 is provided on the bottom plate 1, a heating furnace 12 is provided on the supporting bracket 11, a sealing box 3 is provided on the bottom plate 1 on one side of the heating furnace 12, sealing components 4 are provided at both ends of the sealing box 3, and a clamping component 2 is provided on the other side of the heating furnace 12; the sealing component 4 includes a sealing baffle 41, the sealing baffle 41 is slidably connected in the sealing box 3, the top of the sealing box 3 is provided with mounting rods 42 on both sides of the sealing baffle 41, the tops of the two mounting rods 42 are rotatably connected to connecting rods 43, the other ends of the two connecting rods 43 are rotatably connected to the top of the sealing baffle 41, a driving cylinder 44 is provided on the mounting rod 42 and the connecting rod 43, a heating wire 121 is embedded in the heating furnace 12, the heating wire 12 1 is distributed in a ring shape, and the angles between two adjacent heating wires 121 are equal. Fixed brackets 31 connected to the bottom plate 1 are provided on both sides of the bottom of the sealing box 3. Through the setting of the sealing component 4, when loading, the two driving cylinders 44 near the side of the sealing door plate 32 are first opened. Under the action of the driving cylinder 44, the connecting rod 43 is driven to rotate upward, thereby driving the sealing baffle 41 to be lifted, so as to facilitate the placement of the material in the sealing box 3. After the placement is completed, the driving cylinder 44 is controlled to close the sealing baffle 41 downward and close the sealing door plate 32. At this time, the two driving cylinders 44 near the side of the heating furnace 12 are opened, so that the sealing baffle 41 near the side of the heating furnace 12 is lifted upward, so that the material is subsequently clamped by the clamping component 2 into the heating furnace 12 for heating, thereby solving the technical problem of heat loss during material loading and unloading.

[0026] A step further, such as Figure 4 - Figure 5As shown: the material clamping assembly 2 includes a storage box 21, which is fixedly connected to one side of the heating furnace 12. A mounting plate 23 is slidably connected to the storage box 21, and a mechanical clamping mechanism 22 is provided on the mounting plate 23. A hydraulic push rod 24 is provided on the other side of the storage box 21. The output end of the hydraulic push rod 24 passes through the storage box 21 and is connected to the mounting plate 23. Through the setting of the material clamping assembly 2, the hydraulic push rod 24 is controlled to drive the mechanical clamping mechanism 22 to move from the storage box 21 to the sealing box 3, clamp the material and then move it to the heating furnace 12 for heating treatment. At this time, the material is in the center of the heating furnace 12, so that the material is in a suspended state, which solves the technical problem of heating dead corners.

[0027] The above solution still has the problem of poor sealing effect of the sealing box 3, such as Figure 2 As shown: In this solution, a sealing door panel 32 is rotatably connected to one end of the sealing box 3 away from the heating furnace 12. There are two sealing door panels 32 in total, and the two sealing door panels 32 are symmetrical to each other at the center of the sealing box 3. The sealing box 3 is sealed by the sealing door panels 32, and the sealing door panels 32 are made of heat-insulating material, so that during the heating process of the material, the two sealing baffles 41 and the sealing door panels 32 are used to improve the sealing effect and reduce heat loss.

[0028] Working principle:

[0029] like Figure 1-5 As shown, first, the two driving cylinders 44 near the side of the sealing door panel 32 are opened. Under the action of the driving cylinder 44, the connecting rod 43 is driven to rotate upward, thereby driving the sealing baffle 41 to be lifted and placing the material in the sealing box 3. After the placement is completed, the driving cylinder 44 is controlled to close the sealing baffle 41 downward and close the sealing door panel 32. At this time, the two driving cylinders 44 near the side of the heating furnace 12 are opened, so that the sealing baffle 41 near the side of the heating furnace 12 is lifted upward, and then the hydraulic push rod 24 is controlled to drive the mechanical clamping mechanism 22 to move from the storage box 21 to the sealing box 3, clamp the material and move it into the heating furnace 12. Then, the driving cylinder 44 near the side of the heating furnace 12 is controlled to make the sealing baffle 41 move downward and fit the bottom of the sealing box 3, and further turn on the heating wire 121 to heat the material in the heating furnace 12.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A titanium alloy heating furnace with a sealed chamber, comprising a bottom plate (1), a support bracket (11) provided on the bottom plate (1), and a heating furnace (12) provided on the support bracket (11), characterized in that: A sealing box (3) is provided on the bottom plate (1) on one side of the heating furnace (12), sealing assemblies (4) are provided at both ends of the sealing box (3), and a clamping assembly (2) is provided on the other side of the heating furnace (12); the sealing assembly (4) includes a sealing baffle (41), the sealing baffle (41) is slidably connected in the sealing box (3), the top of the sealing box (3) is provided with mounting rods (42) on both sides of the sealing baffle (41), the tops of the two mounting rods (42) are rotatably connected to connecting rods (43), the other ends of the two connecting rods (43) are rotatably connected to the top of the sealing baffle (41), and the mounting rods (42) and the connecting rods (43) are both provided with driving cylinders (44).

2. The titanium alloy heating furnace with a sealed chamber according to claim 1, characterized in that: The material clamping assembly (2) includes a storage box (21), the storage box (21) is fixedly connected to one side of the heating furnace (12), a mounting plate (23) is slidably connected inside the storage box (21), and a mechanical clamping mechanism (22) is provided on the mounting plate (23).

3. The titanium alloy heating furnace with a sealed chamber according to claim 2, characterized in that: A hydraulic push rod (24) is provided on the other side of the storage box (21), and the output end of the hydraulic push rod (24) passes through the storage box (21) and is connected to the mounting plate (23).

4. The titanium alloy heating furnace with a sealed chamber according to claim 1, characterized in that: Heating wires (121) are embedded in the heating furnace (12), the heating wires (121) are distributed in a ring shape, and the angles between two adjacent heating wires (121) are equal.

5. The titanium alloy heating furnace with a sealed chamber according to claim 1, characterized in that: Both sides of the bottom of the sealing box (3) are provided with fixed brackets (31) connected to the bottom plate (1).

6. The titanium alloy heating furnace with a sealed chamber according to claim 1, characterized in that: One end of the sealing box (3) away from the heating furnace (12) is rotatably connected to a sealing door panel (32), and two sealing door panels (32) are provided, and the two sealing door panels (32) are symmetrical to each other at the center of the sealing box (3).

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