Die steel rotary heat treatment device capable of being heated uniformly

Abstract

The utility model relates to the technical field of heat treatment devices, and discloses a die steel rotary heat treatment device with uniform heating, which comprises an operation table, a treatment box is fixedly connected to the upper surface of the operation table, a box door is rotatably connected to the inside of the treatment box, and a motor is fixedly connected to the upper surface of the operation table. The output end of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a first hub, the outer wall of the first hub is rotatably connected with a crawler belt, the interior of the operation table is rotatably connected with a connecting shaft, the outer wall of the connecting shaft is fixedly connected with a second hub, and the crawler belt is rotatably connected to the outer wall of the second hub. The motor is started to drive the rotating shaft, drive the first hub to rotate and further rotate the crawler belt, so that the second hub is driven to rotate, the connecting shaft rotates along with the second hub, the two containing frames are driven to rotate, the heating pipe is started for heating, meanwhile, the fan is started, air circulation is promoted, and uniform heating is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment devices, in particular to a rotary heat treatment device for mold steel with uniform heating. Background Art

[0002] The rotary heat treatment device for mold steel includes a rotary device for uniform heating of mold steel, a heating element heated by electricity or gas to ensure overall heating, a temperature control system to monitor and adjust the temperature, the possibility of introducing a protective atmosphere to prevent oxidation, and a cooling system for rapid cooling, aiming to ensure uniform temperature distribution during mold steel heating, avoid deformation and optimize its service life and processing quality.

[0003] In the prior art, most devices heat the mold steel directly through a temperature control structure and a heating plate. The structure is too simple and cannot meet the effect of uniform heating during the heating process, making the heat treatment work more comprehensive. In addition, most devices do not have a cooling structure, resulting in the inability to cool the heated mold steel in time.

[0004] With regard to the structure of the prior art, the single temperature control and heating plate structure cannot fully heat the mold steel, resulting in incomplete and uneven heating of the mold steel. In addition, the device that cannot cool down in time cannot cool down the mold steel that has just been heated in time and quickly reduce the temperature, affecting work efficiency. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a rotary heat treatment device for mold steel with uniform heating, aiming to improve the uniform heating and rapid cooling effects of the heat treatment device in the prior art.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a rotary heat treatment device for mold steel with uniform heating, comprising an operating table, a processing box is fixedly connected to the upper surface of the operating table, a box door is rotatably connected to the inside of the processing box, a motor is fixedly connected to the upper surface of the operating table, a rotating shaft is fixedly connected to the output end of the motor, a first hub is fixedly connected to the outer wall of the rotating shaft, a track is rotatably connected to the outer wall of the first hub, a connecting shaft is rotatably connected to the inside of the operating table, a second hub is fixedly connected to the outer wall of the connecting shaft, the track is rotatably connected to the outer wall of the second hub, a first placement frame is fixedly connected to the upper surface of the rotating shaft, a second placement frame is fixedly connected to the upper surface of the second hub, a heating component is arranged inside the processing box, and the heating component is used to heat the mold steel.

[0007] Furthermore, a fan is fixedly connected inside the processing box, and a heating pipe is fixedly connected inside the processing box.

[0008] Furthermore, a water tank is fixedly connected to the lower surface of the operating table, a water pump is fixedly connected to the outer wall of the water tank, an output end of the water pump is fixedly connected to a water pipe, and an input end of the water pump is fixed inside the water tank.

[0009] Furthermore, the water pipe is fixedly connected to the interior of the treatment box, and a spray pipe is fixedly connected to the outer wall of the water pipe.

[0010] Furthermore, a fixing rod is fixedly connected to the inside of the nozzle, and the fixing rod is fixedly connected to the inside of the processing box.

[0011] Furthermore, a nozzle is fixedly connected to the interior of the fixing rod, and a supporting leg is fixedly connected to the upper surface of the operating table.

[0012] Furthermore, a drain frame is fixedly connected to the upper surface of the supporting leg, and a drain hole is provided inside the drain frame.

[0013] Furthermore, a water discharge frame is fixedly connected to the interior of the operating table, and the water discharge frame is fixedly connected to the interior of the water tank.

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

[0015] 1. In the utility model, the starting motor drives the rotating shaft to rotate, thereby driving the first wheel hub to rotate, further driving the crawler track to rotate, and the crawler track drives the second wheel hub to rotate, thereby driving the connecting shaft to rotate, and the rotation of the rotating shaft and the connecting shaft respectively drives the first placement frame and the second placement frame to rotate, the heating tube is started to start heating and the fan is turned on to circulate the air, and the rotation is combined to achieve a uniform heating effect.

[0016] 2. In the utility model, the water pump is started to pump out the water inside the water tank and transport it to the inside of the nozzle through the water pipe for spraying through the nozzle. The mold is placed inside the drain frame, and the water flows through the drain holes inside the drain frame into the lower water frame below and then into the inside of the water tank, forming a water circulation, which also has the effect of quickly cooling the mold steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a rotary heat treatment device for mold steel with uniform heating proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the crawler structure of a rotary heat treatment device for mold steel with uniform heating proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of the structure of a drain frame of a rotary heat treatment device for mold steel with uniform heating.

[0020] Legend:

[0021] 1. Operating table; 2. Processing box; 3. Box door; 4. Motor; 5. Rotating shaft; 6. First wheel hub; 7. Track; 8. Connecting shaft; 9. Second wheel hub; 10. First placement frame; 11. Second placement frame; 12. Fan; 13. Heating tube; 14. Water tank; 15. Water pump; 16. Water pipe; 17. Nozzle; 18. Fixed rod; 19. Nozzle; 20. Support leg; 21. Drain frame; 22. Drain hole; 23. Drain frame. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a uniformly heated mold steel rotary heat treatment device, comprising an operating table 1, a processing box 2 is fixedly connected to the upper surface of the operating table 1, a box door 3 is rotatably connected inside the processing box 2, a motor 4 is fixedly connected to the upper surface of the operating table 1, a rotating shaft 5 is fixedly connected to the output end of the motor 4, a first hub 6 is fixedly connected to the outer wall of the rotating shaft 5, a crawler 7 is rotatably connected to the outer wall of the first hub 6, a connecting shaft 8 is rotatably connected inside the operating table 1, a second hub 9 is fixedly connected to the outer wall of the connecting shaft 8, the crawler 7 is rotatably connected to the outer wall of the second hub 9, a first placement frame 10 is fixedly connected to the upper surface of the rotating shaft 5, a second placement frame 11 is fixedly connected to the upper surface of the second hub 9, a heating component is arranged inside the processing box 2, the heating component is used to heat the mold steel, a fan 12 is fixedly connected to the inside of the processing box 2, and a heating pipe 13 is fixedly connected to the inside of the processing box 2;

[0024] Specifically, open the left door 3, place the mold steel into the first placement frame 10 and the second placement frame 11 respectively, start the motor 4 to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the first hub 6 to rotate, and then drives the track 7 to rotate through the first hub 6, thereby driving the second hub 9 to rotate through the rotation of the track 7, and further drives the connecting shaft 8 to rotate, and also drives the first placement frame 10 and the second placement frame 11 to rotate at the same time through the rotation of the rotating shaft 5 and the connecting shaft 8, and then starts the fan 12 and the heating tube 13, and circulates the internal hot air through the fan 12, so that the uniform heating effect can be achieved in combination with the rotation of the first placement frame 10 and the second placement frame 11.

[0025] Reference Figure 1 , Figure 2and Figure 3 A water tank 14 is fixedly connected to the lower surface of the operating table 1, a water pump 15 is fixedly connected to the outer wall of the water tank 14, a water pipe 16 is fixedly connected to the output end of the water pump 15, an input end of the water pump 15 is fixed inside the water tank 14, the water pipe 16 is fixedly connected to the inside of the processing box 2, a nozzle 17 is fixedly connected to the outer wall of the water pipe 16, a fixing rod 18 is fixedly connected to the inside of the nozzle 17, and the fixing rod 18 is fixedly connected to the inside of the processing box 2;

[0026] Specifically, the water pump 15 is started, and the water in the water tank 14 is pumped out through the output end of the water pump 15, and then transported to the inside of the water pipe 16 through the water pump 15, and then transported to the inside of the nozzle 17 through the water pipe 16. The nozzle 17 is fixed to the inside of the processing box 2 by two fixing rods 18. The mold steel is cooled by spraying water through the nozzle 17, so as to achieve a rapid cooling effect.

[0027] Reference Figure 3 A nozzle 19 is fixedly connected to the interior of the fixed rod 18, a leg 20 is fixedly connected to the upper surface of the operating table 1, a drain frame 21 is fixedly connected to the upper surface of the leg 20, a drain hole 22 is opened inside the drain frame 21, a drain frame 23 is fixedly connected to the interior of the operating table 1, and the drain frame 23 is fixedly connected to the interior of the water tank 14;

[0028] Specifically, after the water enters the interior of the nozzle 17, it is sprayed on the mold steel through four nozzles 19 respectively, so that the mold steel is quickly cooled down, and the water generated by the spraying can flow out through the drain hole 22 inside the drain frame 21, and flow into the water tank 14 through the lower water frame 23, so that the water is recycled and cost is saved. The drain frame 21 also plays a role in draining the mold steel.

[0029] Working principle: When the mold steel needs to be subjected to rotary heat treatment, first open the box door 3 on the left side, place the mold steel inside the first placement frame 10 and the second placement frame 11, then start the heating tube 13 to start heating, and turn on the fan 12 to circulate the hot air inside, then start the motor 4 to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the first hub 6 and the crawler 7 to rotate, thereby driving the second hub 9 to rotate through the crawler 7, and further driving the connecting shaft 8 to rotate, thereby driving the first placement frame 10 to rotate through the rotating shaft 5, and driving the second placement frame 11 to rotate through the connecting shaft 8, so as to achieve the heat treatment. To achieve the effect of uniform heating during the treatment process, the heated mold steel needs to be cooled after the heat treatment is completed. The left box door 3 is opened to take out the mold steel, and then the right box door 3 is opened to place the mold steel inside the drain frame 21. At this time, the water pump 15 is started to pump out the water inside the water tank 14 and transport it to the inside of the nozzle 17 through the water pipe 16, and then it is sprayed through the nozzle 19 for diversion, so as to achieve the effect of cooling the mold steel by spraying water, so that it can be cooled quickly. The water generated by the spraying flows out through the drain hole 22 inside the drain frame 21 and returns to the inside of the water tank 14 through the lower water frame 23, so that the water can be recycled.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 uniformly heated die steel rotary heat treatment device, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is fixedly connected to a processing box (2), and the interior of the processing box (2) is rotatably connected to a box door (3). The upper surface of the operating table (1) is fixedly connected to a motor (4), and the output end of the motor (4) is fixedly connected to a rotating shaft (5). The outer wall of the rotating shaft (5) is fixedly connected to a first wheel hub (6), and the outer wall of the first wheel hub (6) is rotatably connected to a crawler (7). The interior of the operating table (1) is rotatably connected to a connecting shaft (8), and the outer wall of the connecting shaft (8) is fixedly connected to a second wheel hub (9). The crawler (7) is rotatably connected to the outer wall of the second wheel hub (9). The upper surface of the rotating shaft (5) is fixedly connected to a first placement frame (10), and the upper surface of the second wheel hub (9) is fixedly connected to a second placement frame (11). A heating component is provided inside the processing box (2), and the heating component is used to perform heat treatment on the mold steel.

2. The uniformly heated die steel rotary heat treatment device according to claim 1, characterized in that: A fan (12) is fixedly connected inside the processing box (2), and a heating pipe (13) is fixedly connected inside the processing box (2).

3. The uniformly heated die steel rotary heat treatment device according to claim 1, characterized in that: The lower surface of the operating table (1) is fixedly connected to a water tank (14), the outer wall of the water tank (14) is fixedly connected to a water pump (15), the output end of the water pump (15) is fixedly connected to a water pipe (16), and the input end of the water pump (15) is fixed inside the water tank (14).

4. The uniformly heated die steel rotary heat treatment device according to claim 3 is characterized in that: The water pipe (16) is fixedly connected to the interior of the treatment box (2), and a nozzle (17) is fixedly connected to the outer wall of the water pipe (16).

5. The uniformly heated die steel rotary heat treatment device according to claim 4, characterized in that: A fixing rod (18) is fixedly connected to the inside of the nozzle (17), and the fixing rod (18) is fixedly connected to the inside of the processing box (2).

6. The uniformly heated die steel rotary heat treatment device according to claim 5, characterized in that: A nozzle (19) is fixedly connected inside the fixing rod (18), and a supporting leg (20) is fixedly connected to the upper surface of the operating table (1).

7. The uniformly heated die steel rotary heat treatment device according to claim 6, characterized in that: A drain frame (21) is fixedly connected to the upper surface of the supporting leg (20), and a drain hole (22) is provided inside the drain frame (21).

8. The uniformly heated die steel rotary heat treatment device according to claim 1, characterized in that: A water discharge frame (23) is fixedly connected to the interior of the operating table (1), and the water discharge frame (23) is fixedly connected to the interior of the water tank (14).

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