Automatic temperature control rotary heat treatment cooling device

Abstract

The utility model discloses an automatic temperature control rotary heat treatment cooling device, which relates to the technical field of heat treatment equipment and comprises an equipment foundation arranged in an equipment pit, an upper plane of the equipment foundation is flush with the ground, a cooling chamber isolated from external air is arranged on the equipment foundation, and a cold air system and an automatic temperature control system are arranged in the cooling chamber. The cold air system is composed of multiple sets of air coolers, and an equipment base, a rotating device and a forge piece supporting frame are arranged in the cooling chamber. The rotating device rotates at a constant speed, the cold air system starts to work, cooling is uniform, the automatic temperature control system controls the cooling temperature and the cooling time, after the temperature reaches the set temperature, audible and visual alarm can be given, cooling can be automatically stopped, the cooling chamber is isolated from outside air, and heat exchange reaction between cold air in the cooling chamber and the outside air is prevented. And in addition, the tracks are arranged on the equipment base, and the equipment base is matched with the tracks through the rollers to move, so that the labor cost is further saved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment equipment, in particular to an automatic temperature-controlled rotary heat treatment cooling device. Background Technique

[0002] The heat treatment cooling technology is a crucial link in the heat treatment process. By controlling the cooling process of materials, it affects the organizational structure and properties of materials, so as to achieve the purpose of improving material properties. The heat treatment cooling technology is widely used in industries such as railways, automobiles, and aviation to improve the strength, hardness, toughness, corrosion resistance and other properties of materials. Different cooling rates will lead to different organizational structures and properties. Therefore, it is necessary to select appropriate cooling methods and rates according to specific materials and performance requirements. Currently, common heat treatment cooling technologies include natural air cooling, that is, after the product heat treatment is completed and taken out of the furnace, the cooling temperature is not controlled and it is air-cooled to room temperature; timed temperature-controlled cooling, that is, after the product heat treatment is taken out of the furnace, it is cooled with temperature control according to the pre-set cooling time; manual temperature-controlled cooling, that is, after the product heat treatment is taken out of the furnace, the operator uses a handheld infrared thermometer to detect the surface temperature of the product, and controls the start and stop of the cooling system according to the pre-set temperature. The whole stack of products controls the start and stop of the cooling system according to the product with the highest temperature.

[0003] However, the cooling rate of natural air cooling is low, and the product performance is low, especially for products with a larger cross-sectional area, which has a greater impact and is likely to cause quality losses due to unqualified performance. At the same time, the product cooling time is long, the turnover rate is low, and more production sites are occupied during the cooling process of the heat-treated product. For timed temperature-controlled cooling, the cooling system is started and stopped according to a fixed time. Since the key factor affecting the product performance is the temperature at the end of cooling after heat treatment, the disadvantage of controlling the cooling system by time is that for products of different sizes, due to forced cooling stop by time, the temperature at the end of controlling cooling is inconsistent, resulting in product performance fluctuations. At the same time, products with a large cross-sectional area will have low performance due to insufficient cooling time, and products with a small cross-sectional area have a long cooling time, resulting in excessive cooling, increased internal stress, serious deformation during subsequent processing, and energy waste. For manual temperature-controlled cooling, the operator needs to go to the cooling platform regularly to use a handheld infrared thermometer to detect the surface temperature of each product in the whole stack. During the cooling process, the operator needs to continuously detect the product temperature, which takes up labor, and the cooling end time of the product is greatly affected by humans, there are situations of insufficient cooling or overcooling, and there is a large risk of quality fluctuations for the product. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic temperature-controlled rotary heat treatment cooling device to solve the problems raised in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical solutions: An automatic temperature-controlled rotary heat treatment cooling device, comprising an equipment pit, an equipment foundation is arranged in the equipment pit, the upper plane of the equipment foundation is flush with the ground, a cooling chamber isolated from the outside air is arranged on the equipment foundation, an air inlet pipe is arranged at the bottom of the cooling chamber, and an exhaust device is arranged at the upper part. An air-conditioning air outlet system and an automatic temperature control system are arranged on the inner wall of the cooling chamber. The air-conditioning system consists of multiple groups of air-cooling fans. An equipment base is arranged on the equipment foundation in the cooling chamber, a rotating device is arranged on the equipment base, a forging support frame is connected to the rotating device, and a power transmission device and a rotating power motor connected to the rotating device are arranged at the bottom of the equipment base. A waterproof layer is arranged on the top of the cooling chamber, and an audible and visual alarm is arranged outside.

[0006] Furthermore, the cooling chamber includes a cooling chamber support and a heat insulation board. The cooling chamber support is inserted into the equipment foundation and fixed by bolts. The heat insulation boards are hermetically connected to each other. An inlet is arranged on the front side of the cooling chamber, and an outlet is arranged on the rear side.

[0007] Furthermore, the exhaust device includes an exhaust pipe and an exhaust fan.

[0008] Furthermore, ventilation holes are evenly distributed on the support frame.

[0009] Preferably, guide rails fixedly connected by bolts are arranged on the equipment foundation. The guide rails pass through the inlet and outlet of the cooling chamber and are arranged in the cooling chamber. Rotating wheels matched with the guide rails are arranged at the bottom of the equipment base, and the rotating wheels are connected to a moving motor through a power transmission device.

[0010] Preferably, the automatic temperature control system includes: an infrared pyrometer is connected to a pan-tilt, the pan-tilt is connected to the inner wall of the cooling chamber, a data transmission cable is arranged between the infrared pyrometer and the pan-tilt, and the data transmission cable is also connected to the audible and visual alarm.

[0011] Preferably, a remote control device for remotely controlling the power switches of the air-conditioning air outlet system and the rotating power motor is arranged inside the pan-tilt

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: In the utility model, an equipment foundation is arranged in the equipment pit, the upper plane of the equipment foundation is flush with the ground, a cooling chamber isolated from the outside air is arranged on the equipment foundation, a cold air system and an automatic temperature control system are arranged on the inner wall of the cooling chamber, the cold air outlet system is composed of multiple groups of air coolers, an equipment base is arranged in the cooling chamber, a rotating device is arranged on the equipment base, and a forging support frame is connected to the rotating device. Among them, the rotating device drives the forging support frame to rotate at a constant speed, the cold air outlet system starts to work, the automatic temperature control system accurately controls the cooling temperature and cooling time, and an audible and visual alarm can be given after the temperature reaches the set temperature, and the cooling is automatically stopped. The cooling chamber isolates the outside air and prevents the cold air in the cooling chamber from exchanging heat with the external air, further improving the cooling efficiency. In addition, a track is arranged on the equipment foundation, and the equipment base is matched with the track through rotating wheels to move, further saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view of the utility model;

[0014] Figure 2 is the side view of the utility model;

[0015] Figure 3 is the top view of the utility model;

[0016] Figure 4 is the structural schematic diagram of the equipment base of the utility model;

[0017] Figure 5 is the structural schematic diagram of the automatic temperature control system of the utility model;

[0018] In the figure: 1. Equipment pit, 2. Equipment foundation, 3. Cooling chamber, 4. Air inlet pipe, 5. Exhaust device, 6. Automatic temperature control system, 7. Air cooler, 8. Equipment base, 9. Rotating device, 10. Forging support frame, 11. Rotating power motor, 12. Waterproof layer, 13. Audible and visual alarm, 14. Guide rail, 15. Rotating wheel, 16. Moving motor, 301. Cooling chamber support, 302. Heat insulation board, 601. Infrared high-temperature meter, 602. Cloud platform. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Please refer to Figures 1-5, the utility model provides an automatic temperature-controlled rotary heat treatment cooling device, which includes an equipment pit 1. An equipment foundation 2 is arranged in the equipment pit 1. The upper plane of the equipment foundation 2 is flush with the ground. A cooling chamber 3 isolated from the outside air is arranged on the equipment foundation 2. It is characterized in that an air inlet pipe 4 is arranged at the bottom of the cooling chamber 3, and an exhaust device 5 is arranged at the upper part. An air-cooling air outlet system and an automatic temperature control system 6 are arranged on the inner wall of the cooling chamber 3. The air-cooling system consists of multiple groups of air-cooling fans 7. An equipment base 8 is arranged on the equipment foundation 2 in the cooling chamber 3. A rotating device 9 is arranged on the equipment base 8. A forging support frame 10 is connected to the rotating device 9. A power transmission device and a rotating power motor 11 connected to the rotating device 9 are arranged at the bottom of the equipment base 8. A waterproof layer 12 is arranged at the top of the cooling chamber 3, and an audible and visual alarm 13 is arranged outside.

[0021] The cooling chamber 3 includes a cooling chamber support frame 301 and a heat insulation board 302. The cooling chamber support frame 301 is inserted into the equipment foundation 2 and fixed by bolts. The heat insulation boards 302 are hermetically connected. A feed inlet is arranged on the front side of the cooling chamber 3, and a discharge outlet is arranged on the rear side.

[0022] The exhaust device 5 includes an exhaust pipe and an exhaust fan.

[0023] Ventilation holes are evenly distributed on the forging support frame 10.

[0024] Guide rails 14 fixedly connected by bolts are arranged on the equipment foundation 2. The guide rails 14 pass through the feed inlet and the discharge outlet of the cooling chamber 3 and are arranged in the cooling chamber 3. Rotating wheels 15 matched with the guide rails 14 are arranged at the bottom of the equipment base 8. The rotating wheels 15 are connected to a moving motor 16 through a power transmission device.

[0025] The automatic temperature control system 6 includes: an infrared pyrometer 601 connected to a pan-tilt 602. The pan-tilt 602 is connected to the inner wall of the cooling chamber 3. A data transmission cable is arranged between the infrared pyrometer 601 and the pan-tilt 602. The data transmission cable is also connected to the audible and visual alarm 13.

[0026] A remote control device for remotely controlling the power switch of the air-cooling air outlet system and the rotating power motor 11 is arranged inside the pan-tilt 602.

[0027] When using the present utility model, after the heat treatment holding time of the forging reaches the process requirements, the operator moves the forging onto the forging support frame 10. The equipment base 8 moves to the set position through the guide rail 14. Among them, the moving motor 16 drives the rotating wheel 15 to move on the guide rail. The equipment base 8 enters the cooling chamber 3 through the feed inlet of the cooling chamber 3. The cold air blower 7 starts to work. The cooling chamber 3 isolates the outside air, prevents the cold air from exchanging heat with the external air, improves the cooling efficiency, and the cooling chamber 3 is a closed space. During the contact between the cold air and the forging, the contact surface is more uniform. The air inlet pipe 4 continuously supplies air to the cold air blower 7, and the exhaust device 5 continuously discharges gas. The rotating device 9 located on the equipment base 8 drives the forging support frame 10 to start rotating at a constant speed. The infrared pyrometer 601 measures the temperature in real time and transmits the data to the cloud platform 602 through the data transmission cable. When the temperature of the forging reaches the set temperature, the sound and light alarm 13 gives an alarm. At the same time, the cloud platform 602 cuts off the power supply of the cold air blower 7 and the rotating power motor 11 through the remote control device to stop the refrigeration work. Among them, the rotating device 9 rotates at a constant speed, the cold air system cools from multiple angles, and the cooling process is uniform and not prone to deformation. The automatic temperature control system accurately controls the cooling temperature and cooling time. After setting the measurement process, it measures automatically. After the temperature reaches the set temperature, it can give a sound and light alarm and stop cooling automatically without manual intervention, saving labor costs. Moreover, there are tracks on the base, and the equipment base moves in cooperation with the tracks through rollers, further saving labor costs.

[0028] Although the embodiments of the present utility model have been shown and described, obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, for those of ordinary skill in the art, it can be understood that without departing from the principle and spirit of the present utility model, all other embodiments obtained by making various changes, modifications, substitutions, and variations to these embodiments without creative efforts belong to the scope of protection of the present utility model.

Claims

1. An automatic temperature-controlled rotary heat treatment cooling device, comprising an equipment pit (1), an equipment foundation (2) is arranged in the equipment pit (1), the upper plane of the equipment foundation (2) is flush with the ground, and a cooling chamber (3) isolated from the outside air is arranged on the equipment foundation (2), characterized in that, The bottom of the cooling chamber (3) is provided with an air inlet duct (4), and the upper part is provided with an exhaust device (5). The inner wall of the cooling chamber (3) is provided with a cold air outlet system and an automatic temperature control system (6). The cold air outlet system is composed of multiple groups of air coolers (7). On the equipment foundation (2) in the cooling chamber (3), there is an equipment base (8). On the equipment base (8), there is a rotating device (9). The rotating device (9) is connected with a forging support frame (10). The bottom of the equipment base (8) is provided with a power transmission device and a rotating power motor (11) connected to the rotating device (9). The top of the cooling chamber (3) is provided with a waterproof layer (12), and an audible and visual alarm (13) is provided outside.

2. The automatic temperature-controlled rotary heat treatment cooling device according to claim 1, wherein The cooling chamber (3) includes a cooling chamber support frame (301) and a heat insulation board (302). The cooling chamber support frame (301) is inserted into the equipment foundation (2) and fixed by bolts. The heat insulation boards (302) are hermetically connected. The front side of the cooling chamber (3) is provided with a feed inlet, and the rear side is provided with a discharge outlet.

3. The automatic temperature-controlled rotary heat treatment cooling device according to claim 2, characterized in that, The exhaust device (5) includes an exhaust duct and an exhaust fan.

4. The automatic temperature-controlled rotary heat treatment cooling device according to claim 3, wherein The forging support frame (10) is evenly distributed with ventilation holes.

5. The automatic temperature-controlled rotary heat treatment cooling device according to claim 4, wherein, The equipment foundation (2) is provided with a guide rail (14) fixedly connected by bolts. The guide rail (14) passes through the feed inlet and the discharge outlet of the cooling chamber (3) and is arranged inside the cooling chamber (3). The bottom of the equipment base (8) is provided with a rotating wheel (15) matching with the guide rail (14). The rotating wheel (15) is connected to a moving motor (16) through a power transmission device.

6. The automatic temperature-controlled rotary heat treatment cooling device according to claim 5, wherein The automatic temperature control system (6) includes: an infrared high-temperature meter (601) connected to a cloud platform (602). The cloud platform (602) is connected to the inner wall of the cooling chamber (3). A data transmission cable is arranged between the infrared high-temperature meter (601) and the cloud platform (602). The data transmission cable is also connected to the audible and visual alarm (13).

7. The automatic temperature-controlled rotary heat treatment cooling device according to claim 6, characterized in that, The cloud platform (602) internally is provided with a remote control device for remotely controlling the power switches of the cold air outlet system and the rotating power motor (11).

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