Sealed heat treatment device

Abstract

The utility model relates to the technical field of heat treatment, and discloses a sealed heat treatment device which comprises a first shell, a baffle is slidably connected to the interior of the first shell, a first hydraulic rod is fixedly connected to the interior of the baffle, and the output end of the first hydraulic rod is fixedly connected with a fixing block. A sliding block is fixedly connected to the upper surface of the fixing block, a sliding rail is slidably connected to the interior of the sliding block, a first supporting plate is slidably connected to the interior of the baffle, a first fixing plate is fixed to the lower surface of the first supporting plate, and a first connecting rod is fixedly connected to the outer wall of the fixing block. According to the lifting device, the first hydraulic rod is started to drive the fixing block to slide, then the sliding block slides along with sliding of the fixing block, then the first connecting rod is driven by the sliding block to slide, and finally the purpose that the baffle ascends and descends is achieved; the lifting function can lift internal parts to a height convenient for operation and check.

Description

Technical Field

[0001] This utility model relates to the field of heat treatment technology, and in particular to a sealed heat treatment device. Background Technology

[0002] A device that effectively isolates the workpiece from the external environment through a sealed furnace body generally consists of a heating system, a vacuum or protective gas system, a temperature control system, and a workpiece carrying device. During operation, a specific internal environment of vacuum or protective gas is first created, and then the heating system is used to heat the workpiece to a predetermined temperature and hold it for a certain period of time. Subsequently, it is cooled according to process requirements to change the microstructure and properties of the workpiece.

[0003] Traditional sealed heat treatment equipment transfers heat to the workpiece through conduction, convection, and radiation to raise its temperature. The temperature control system monitors in real time with thermocouples and adjusts the temperature precisely with a temperature controller. However, if a component malfunctions, it becomes more difficult to troubleshoot the fault, resulting in longer repair times and reduced production efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a sealed heat treatment device, which aims to improve the problems of increased difficulty in troubleshooting, long maintenance time, and reduced production efficiency in sealed heat treatment devices.

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

[0006] A sealed heat treatment device includes a first outer shell, a baffle slidably connected inside the first outer shell, a first hydraulic rod fixedly connected inside the baffle, a fixed block fixedly connected to the output end of the first hydraulic rod, a sliding block fixedly connected to the upper surface of the fixed block, a slide rail slidably connected inside the sliding block, a first support plate slidably connected inside the baffle, a first fixed plate fixed to the lower surface of the first support plate, a first connecting rod fixedly connected to the outer wall of the fixed block, the outer wall of the first connecting rod slidably connected to the inside of the first support plate, and an auxiliary component provided on the lower surface of the baffle for assisting the baffle in raising and lowering.

[0007] Preferably, the auxiliary component includes a second connecting rod, the upper surface of which is fixedly connected to the lower surface of the baffle, the outer wall of which slides inside the first fixed plate, and a limit block is fixedly connected to the outer wall of the second connecting rod.

[0008] Preferably, the first support plate has a slide rail inside, and the outer wall of the first connecting rod is slidably connected to the inside of the first support plate through the slide rail.

[0009] Preferably, the upper surface of the slide rail is fixedly connected to the lower surface of the baffle, and the outer wall of the first fixing plate is fixedly connected to the inside of the first housing.

[0010] Preferably, a second hydraulic rod is fixedly connected to the upper surface of the baffle, a second support plate is fixedly connected to the output end of the second hydraulic rod, a first support rod is rotatably connected to the rear outer wall of the second support plate, a fixing claw is rotatably connected to the outer wall of the first support rod, a second outer shell is provided on the outer wall of the fixing claw, a second support rod is rotatably connected to the front outer wall of the second support plate, a third fixing plate is rotatably connected to the outer wall of the second support rod, and a support assembly is provided on the outer wall of the second hydraulic rod.

[0011] Preferably, the support assembly includes a third support plate, a second fixing plate is fixedly connected to the upper surface of the third support plate, the interior of the third support plate is fixedly connected to the outer wall of the second hydraulic rod, and the outer wall of the second fixing plate is rotatably connected to the interior of the third fixing plate.

[0012] Preferably, the upper surface of the baffle is fixedly connected to the lower surface of the second housing, a sealing layer is fixedly connected to the inside of the second housing, and a heater is fixedly connected to the inside of the sealing layer.

[0013] Preferably, the outer wall of the third fixing plate rotates inside the fixing claw.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the fixed block is driven to slide by activating the first hydraulic rod, and then the sliding block slides along with the fixed block. Then, the first connecting rod slides under the drive of the sliding block, and the baffle rises and falls simultaneously with the sliding of the first connecting rod. Finally, the baffle is raised and lowered. When it is necessary to inspect, clean or replace parts inside the heating chamber, the lifting function can raise the internal parts to a height that is easy to operate and inspect.

[0016] 2. In this utility model, the second hydraulic rod is activated to drive the second support plate to rise and fall. Then, the first support rod rotates under the drive of the second support plate. Subsequently, the fixed claw will rotate with the rotation of the first support rod, and finally achieve the purpose of controlling the rotation of the fixed claw. The equipment can be disassembled into multiple parts that are easy to transport, and then quickly reassembled after arriving at the destination, reducing the difficulty and cost of transportation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a sealed heat treatment device proposed in this utility model.

[0018] Figure 2 This is a partial structural diagram of the heater of a sealed heat treatment device proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of the first fixing plate of a sealed heat treatment device proposed in this utility model;

[0020] Figure 4 for Figure 3 Enlarged diagram of point A in the diagram;

[0021] Figure 5 This is a partial structural diagram of the second fixing plate of a sealed heat treatment device proposed in this utility model.

[0022] Legend:

[0023] 1. First outer shell; 2. Baffle; 3. First hydraulic rod; 4. Fixing block; 5. Sliding block; 6. Slide rail; 7. First connecting rod; 8. First support plate; 9. First fixing plate; 10. Second connecting rod; 11. Limiting block; 12. Slide rail; 13. Second hydraulic rod; 14. Second support plate; 15. First support rod; 16. Fixing claw; 17. Third support plate; 18. Second fixing plate; 19. Third fixing plate; 20. Second support rod; 21. Second outer shell; 22. Sealing layer; 23. Heater. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-3 An embodiment of this utility model provides a sealed heat treatment device, including a first outer shell 1, a baffle 2 slidably connected inside the first outer shell 1, a first hydraulic rod 3 fixedly connected inside the baffle 2, a fixed block 4 fixedly connected to the output end of the first hydraulic rod 3, a sliding block 5 fixedly connected to the upper surface of the fixed block 4, a slide rail 6 slidably connected inside the sliding block 5, a first support plate 8 slidably connected inside the baffle 2, a first fixed plate 9 fixedly connected to the lower surface of the first support plate 8, a first connecting rod 7 fixedly connected to the outer wall of the fixed block 4, the outer wall of the first connecting rod 7 slidably connected to the inside of the first support plate 8, an auxiliary component provided on the lower surface of the baffle 2, the auxiliary component being used to assist the baffle 2 in lifting and lowering, the auxiliary component including a second connecting rod 10, the upper surface of the second connecting rod 10 fixedly connected to the lower surface of the baffle 2, the outer wall of the second connecting rod 10 sliding inside the first fixed plate 9, and a limit block 11 fixedly connected to the outer wall of the second connecting rod 10;

[0026] Specifically, the output end of the first hydraulic rod 3 is used to drive the end fixing block 4 to slide. When the fixing block 4 slides, it can drive the interior of the sliding block 5 to slide inside the slide rail 6. When the interior of the sliding block 5 slides inside the slide rail 6, it can drive the outer wall of the fixing block 4 to be fixed to the outer wall of the first connecting rod 7. When the fixing block 4 slides, it can drive the outer wall of the first connecting rod 7 to slide inside the first support plate 8. When the outer wall of the first connecting rod 7 slides inside the first support plate 8, it can drive the lower surface of the baffle 2 to be fixed to the upper surface of the second connecting rod 10. When the outer wall of the second connecting rod 10 slides inside the first fixing plate 9, it can drive the outer wall of the second connecting rod 10 to be fixed inside the limiting block 11. Thus, the baffle 2 can be raised and lowered. The raising and lowering function can raise the internal components to a height that is convenient for operation and inspection.

[0027] Reference Figures 2-5 The first support plate 8 has a slide rail 12 inside. The outer wall of the first connecting rod 7 is slidably connected to the inside of the first support plate 8 through the slide rail 12. The upper surface of the slide rail 6 is fixedly connected to the lower surface of the baffle 2. The outer wall of the first fixing plate 9 is fixedly connected to the inside of the first outer shell 1. The upper surface of the baffle 2 is fixedly connected to the second hydraulic rod 13. The output end of the second hydraulic rod 13 is fixedly connected to the second support plate 14. The rear outer wall of the second support plate 14 is rotatably connected to the first support rod 15. The outer wall of the first support rod 15 is rotatably connected to the fixing claw 16. The outer wall of the fixing claw 16 is provided with the second outer shell 21. The front outer wall of the second support plate 14 is rotatably connected to the second support rod 20. The outer wall of the second support rod 20 is rotatably connected to the third fixing plate 19. The outer wall of the second hydraulic rod 13 is provided with a support assembly, which includes the third support plate 17. The upper surface of the third support plate 17 is fixedly connected to the second fixing plate 18. The inside of the third support plate 17 is fixedly connected to the outer wall of the second hydraulic rod 13. The outer wall of the second fixing plate 18 is rotatably connected to the inside of the third fixing plate 19.

[0028] Specifically, the output end of the second hydraulic rod 13 is used to drive the second support plate 14 to rise and fall. When the second support plate 14 rises and falls, it can cause the outer wall of the first support rod 15 to rotate inside the fixing claw 16. When the outer wall of the first support rod 15 rotates inside the fixing claw 16, it can cause the outer wall of the second support rod 20 to rotate inside the third fixing plate 19. When the outer wall of the third fixing plate 19 rotates inside the fixing claw 16, it can cause the outer wall of the second fixing plate 18 to rotate inside the third fixing plate 19. The lower surface of the second fixing plate 18 is fixed to the upper surface of the third support plate 17. Thus, the fixing claw 16 can fix the second outer shell 21, and the equipment can be disassembled into multiple easily transportable parts, reducing transportation difficulty and cost.

[0029] Reference Figure 2 The upper surface of the baffle 2 is fixedly connected to the lower surface of the second housing 21. The interior of the second housing 21 is fixedly connected to a sealing layer 22. The interior of the sealing layer 22 is fixedly connected to a heater 23. The outer wall of the third fixing plate 19 rotates inside the fixing claw 16.

[0030] Specifically, fixing the interior of the second outer shell 21 to the outer wall of the sealing layer 22 can achieve the effect of fixing the interior of the sealing layer 22 to the upper surface of the heater 23.

[0031] Working principle: When the device is needed, the output end of the first hydraulic rod 3 drives the fixed block 4 to slide. When the upper surface of the fixed block 4 drives the lower surface of the sliding block 5 to slide, the interior of the sliding block 5 slides inside the slide rail 6. When the outer wall of the fixed block 4 is fixed to the outer wall of the first connecting rod 7, the outer wall of the first connecting rod 7 slides inside the first support plate 8. When the lower surface of the first support plate 8 is fixed to the upper surface of the first fixed plate 9, the lower surface of the baffle 2 is fixed to the upper surface of the second connecting rod 10. When the outer wall of the second connecting rod 10 slides inside the first fixed plate 9, the outer wall of the second connecting rod 10 is fixed inside the limit block 11, ultimately achieving the effect of raising and lowering the baffle 2. The output end of the second hydraulic rod 13 drives the second support plate 14 to rise and fall. When the second support plate 14 rotates inside the rear side of the first support rod 15, the outer wall of the first support rod 15 rotates inside the fixing claw 16. When the second hydraulic rod 13 is fixed inside the third support plate 17, the upper surface of the third support plate 17 is fixed to the lower surface of the second fixing plate 18. When the third fixing plate 19 rotates inside the outer wall of the second support rod 20, the inner side of the second support rod 20 rotates inside the front side of the second support plate 14. When the outer wall of the third fixing plate 19 rotates inside the fixing claw 16, the fixing claw 16 finally achieves the effect of fixing the second outer shell 21. This not only allows the equipment to be disassembled into multiple easily transportable parts, but also enables rapid assembly after arrival at the destination, reducing transportation difficulty and cost.

[0032] 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 sealed heat treatment apparatus, comprising a first outer casing (1), characterized in that: The first outer shell (1) has a baffle (2) slidably connected inside, a first hydraulic rod (3) is fixedly connected inside the baffle (2), a fixed block (4) is fixedly connected to the output end of the first hydraulic rod (3), a sliding block (5) is fixedly connected to the upper surface of the fixed block (4), a slide rail (6) is slidably connected inside the sliding block (5), a first support plate (8) is slidably connected inside the baffle (2), a first fixed plate (9) is fixed to the lower surface of the first support plate (8), a first connecting rod (7) is fixedly connected to the outer wall of the fixed block (4), the outer wall of the first connecting rod (7) is slidably connected to the inside of the first support plate (8), and an auxiliary component is provided on the lower surface of the baffle (2), the auxiliary component is used to assist the baffle (2) in lifting.

2. The sealed heat treatment apparatus according to claim 1, characterized in that: The auxiliary component includes a second connecting rod (10), the upper surface of which is fixedly connected to the lower surface of the baffle (2), the outer wall of which slides inside the first fixed plate (9), and a limit block (11) is fixedly connected to the outer wall of which.

3. The sealed heat treatment apparatus according to claim 1, characterized in that: The first support plate (8) has a slide rail (12) inside, and the outer wall of the first connecting rod (7) is slidably connected to the inside of the first support plate (8) through the slide rail (12).

4. The sealed heat treatment apparatus according to claim 1, characterized in that: The upper surface of the slide rail (6) is fixedly connected to the lower surface of the baffle (2), and the outer wall of the first fixing plate (9) is fixedly connected to the inside of the first outer shell (1).

5. A sealed heat treatment apparatus according to claim 1, characterized in that: The upper surface of the baffle (2) is fixedly connected to a second hydraulic rod (13), the output end of the second hydraulic rod (13) is fixedly connected to a second support plate (14), the rear outer wall of the second support plate (14) is rotatably connected to a first support rod (15), the outer wall of the first support rod (15) is rotatably connected to a fixing claw (16), the outer wall of the fixing claw (16) is provided with a second outer shell (21), the front outer wall of the second support plate (14) is rotatably connected to a second support rod (20), the outer wall of the second support rod (20) is rotatably connected to a third fixing plate (19), and the outer wall of the second hydraulic rod (13) is provided with a support assembly.

6. A sealed heat treatment apparatus according to claim 5, characterized in that: The support assembly includes a third support plate (17), the upper surface of which is fixedly connected to a second fixing plate (18), the interior of which is fixedly connected to the outer wall of the second hydraulic rod (13), and the outer wall of the second fixing plate (18) is rotatably connected to the interior of the third fixing plate (19).

7. A sealed heat treatment apparatus according to claim 5, characterized in that: The upper surface of the baffle (2) is fixedly connected to the lower surface of the second housing (21), and a sealing layer (22) is fixedly connected inside the second housing (21). A heater (23) is fixedly connected inside the sealing layer (22).

8. A sealed heat treatment apparatus according to claim 5, characterized in that: The outer wall of the third fixing plate (19) rotates inside the fixing claw (16).

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