A normalizing cooling device for eliminating residual stress of seamless bearing steel pipe

Abstract

The present invention discloses a normalizing cooling device for eliminating residual stress of seamless bearing steel pipes, which is applied in the technical field of normalizing cooling for eliminating residual stress of steel pipes. The present invention arranges a temperature control mechanism and a temperature control system, wherein an exhaust component can exhaust outside air to the surface of the seamless bearing steel pipe to cool the seamless bearing steel pipe, a barrier component can block outside objects to prevent accidental entry of debris other than air and the impact on the seamless bearing steel pipe, a heating component can heat the air exhausted by the exhaust component to keep the seamless bearing steel pipe at the temperature required for normalizing and prevent the air with too low outside temperature from affecting the seamless bearing steel pipe, a control component can process the temperature information transmitted by the monitoring mechanism and control the temperature control system to keep the seamless bearing steel pipe at the temperature required for normalizing and improve the quality and efficiency of normalizing treatment of the seamless bearing steel pipe.

Description

Technical Field

[0001] The invention belongs to the technical field of normalizing cooling for eliminating residual stress of steel pipes, and in particular relates to a normalizing cooling device for eliminating residual stress of seamless bearing steel pipes. Background Art

[0002] Seamless bearing steel pipe is a pipe used for bearing rings. Residual stress will be generated during the production process. Residual stress refers to the internal stress left under the condition that there is no temperature difference in various parts of the workpiece and it is not affected by external forces. The method to eliminate it is to use normalizing. Normalizing is a heat treatment to improve the toughness of steel. After the steel component is heated to 30~50℃ above the Ac3 temperature, it is kept warm for a period of time and then air-cooled. The main feature is that the cooling speed is faster than annealing but lower than quenching. During normalizing, the crystal grains of the steel can be refined in a slightly faster cooling, which can not only obtain satisfactory strength, but also significantly improve toughness and reduce the cracking tendency of the component. Normalizing can eliminate the residual stress of seamless bearing steel pipe.

[0003] At present, a Chinese utility model with the publication number of CN114438291A discloses a cooling device for a gear blank after normalizing treatment. This invention discloses a cooling device for a gear blank after normalizing treatment, and provides a gear blank after normalizing treatment cooling device for automatically intermittently transmitting gear blanks and fully cooling gear blanks. A cooling device for a gear blank after normalizing treatment comprises a shell, both sides of the lower part of the shell are connected with brackets; a support frame, the upper part of the shell is connected with the support frame; a mounting frame, the inner side of the lower part of the support frame is connected with the mounting frame; a cooling pipe, seven cooling pipes are evenly connected to the inner side of the mounting frame; a transmission mechanism, the transmission mechanism is arranged inside the shell; an intermittent operation mechanism, the intermittent operation mechanism is arranged between one side of the lower part of the shell and the transmission mechanism. The cooling device for a gear blank after normalizing treatment disclosed by this invention has the advantages of automatically pressing and fixing the gear blank to prevent the gear blank from being blown and moved, automatically pushing down the gear blank that has not fallen, and conveniently catching and collecting the falling blanking plate.

[0004] The existing normalizing cooling device for eliminating residual stress of seamless bearing steel pipe has the following disadvantages when eliminating residual stress:

[0005] 1. It is impossible to monitor the temperature in real time and ensure that the material is always at the temperature required for normalizing;

[0006] 2. It is impossible to store the normalized materials in real time, which is inconvenient for the preservation of the normalized materials. Summary of the invention

[0007] The purpose of the present invention is to provide a normalizing cooling device for eliminating residual stress of seamless bearing steel pipes, which has the following advantages:

[0008] 1. The temperature can be monitored in real time to ensure that the material is always at the temperature required for normalizing;

[0009] 2. The materials after normalizing can be stored in real time, which is convenient for the preservation of the materials after normalizing.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: a normalizing cooling device for eliminating residual stress of seamless bearing steel pipes, comprising a monitoring mechanism, a temperature control mechanism and a temperature control system, wherein the temperature control mechanism is bolted to the top of the monitoring mechanism, and the monitoring mechanism comprises a protection component, a switch component, a storage component and a monitoring component, wherein the switch component is bolted to the rear side of the protection component, the storage component is bolted to the inner wall of the protection component, and the monitoring component is bolted to the surface of the storage component, the temperature control mechanism comprises an exhaust component, a barrier component, a heating component and a control component, wherein the exhaust component is bolted to the top of the switch component, the barrier component is bolted to the top of the exhaust component, the heating component is bolted to the inner wall of the barrier component, and the control component is bolted to the front side of the exhaust component.

[0011] By adopting the above technical scheme, a monitoring mechanism, a temperature control mechanism and a temperature control system are set up. The monitoring mechanism can monitor the temperature of the steel pipe in real time to monitor whether the temperature of the steel pipe is the temperature required for normalizing. The temperature control mechanism can change the temperature of the steel pipe in real time to always keep the temperature of the steel pipe at the temperature required for normalizing. The temperature control system can change the temperature control effect of the temperature control mechanism according to the temperature information transmitted by the monitoring mechanism.

[0012] The present invention is further configured as follows: the protection component includes a support base, an insulation box and a sealing pad, the insulation box is clamped on the inner wall of the support base, and the sealing pad is bolted to the top of the support base.

[0013] By adopting the above technical solution, through setting up the protection component, the support base can support and limit the insulation box, the insulation box can support and limit the storage component, and can transfer the steel pipes that have completed normalizing cooling. The sealing gasket can increase the sealing performance when the switch assembly closes the support base and the temperature control mechanism, thereby preventing outside air from accidentally entering the support base and affecting the normalizing treatment of the steel pipe.

[0014] The present invention is further configured as follows: the switch assembly includes a limit base, a hydraulic cylinder body and a support plate, the limit base is bolted to the rear side of the support base, the hydraulic cylinder body is bolted to the top of the limit base, and the support plate is bolted to the top of the hydraulic cylinder body.

[0015] By adopting the above technical solution, through setting up a switch assembly, the limit base can support and limit the hydraulic cylinder body, the hydraulic cylinder body can push and pull the support plate to change the position of the support plate, the support plate can support and limit the temperature control mechanism, and drive the temperature control mechanism as the hydraulic cylinder body moves.

[0016] The present invention is further configured as follows: the storage assembly includes an arc-shaped plate, a positioning plate and a partition plate, the arc-shaped plate is bolted to the inner wall of the thermal insulation box, the positioning plate is bolted to both sides of the inner wall of the arc-shaped plate, and the partition plate is bolted to the inner wall of the arc-shaped plate.

[0017] By adopting the above technical solution, through setting up a storage component, the arc disk can temporarily store the seamless bearing steel tube, the positioning plate can limit the seamless bearing steel tube on the arc disk to prevent the seamless bearing steel tube from accidentally displacing and falling, and the partition plate can separate the seamless bearing steel tube on the arc disk, so that the arc disk can load two seamless bearing steel tubes at the same time, thereby improving the efficiency of normalizing treatment of the seamless bearing steel tube.

[0018] The present invention is further configured as follows: the monitoring component includes a heat-conducting rib, a heat-conducting main board and a temperature sensor body, the heat-conducting rib is bolted to the inner wall of the arc-shaped disk, the heat-conducting main board is bolted to the bottom of the arc-shaped disk, the top of the heat-conducting main board is bolted to the heat-conducting rib, and the temperature sensor body is bolted to the left side of the heat-conducting main board.

[0019] By adopting the above technical solution and setting up a monitoring component, the heat-conducting ribs can transmit the temperature of the steel pipe in the arc disk to the heat-conducting main board, and the heat-conducting main board can transmit the temperature to the temperature sensor body. The temperature sensor body is a device that processes and sends temperature change information. The temperature sensor body can record and compare the transmitted temperature, and then transmit the processed information to the temperature sensor body, so as to facilitate real-time monitoring of the temperature of the steel pipe.

[0020] The present invention is further configured as follows: the exhaust assembly includes a limit frame, a limit plate and an exhaust fan blade body, the limit frame is bolted to the front side of the support plate, the limit plate is bolted to the inner wall of the limit frame, and the top of the exhaust fan blade body.

[0021] By adopting the above technical solution, through setting up the exhaust component, the limit frame can support and limit the limit plate, and can support and limit the barrier component and the control component. The limit plate can support and limit the exhaust fan blade body. The exhaust fan blade body can draw air from the barrier component and transport the air to the steel pipe. The steel pipe can be heated as the heating component heats the air, or the air can be blown directly onto the steel pipe to cool the steel pipe.

[0022] The present invention is further configured as follows: the barrier assembly includes a fixed shell, an air inlet and a protective net, the fixed shell is bolted to the top of the limiting frame, the air inlet is opened at the top of the fixed shell, and the protective net is bolted to the inner wall of the air inlet.

[0023] By adopting the above technical solution, through setting up a barrier component, the fixed shell can protect the top of the limit frame, the air inlet can allow air to enter through it, and the protective net can block external objects to prevent external objects from entering the fixed shell through the air inlet and affecting the steel pipe.

[0024] The present invention is further configured as follows: the heating assembly includes a fixed frame, a heat-conducting rod and a heater body, the fixed frame is bolted to the bottom of the inner wall of the fixed shell, the heat-conducting rod is bolted to the inner wall of the fixed frame, the heater body is bolted to the left side of the fixed frame, the surface of the heater body is bolted to the left side of the limiting frame, and the right side of the heater body is bolted to the heat-conducting rod.

[0025] By adopting the above technical solution, a heating assembly is set up, and the fixed frame can support and limit the heat-conducting rod. As the heater body is heated, the heat-conducting rod can dissipate the heated temperature into the surrounding air, heating the air to facilitate normalizing treatment of the steel pipe. The heater body can convert electrical energy into thermal energy after power is turned on, and then transfer the thermal energy to the heat-conducting rod.

[0026] The present invention is further configured as follows: the control component includes a processor body, a display body and a control panel, the processor body is bolted to the front side of the limiting frame, the display body is bolted to the left side of the inner wall of the processor body, and the control panel is bolted to the right side of the processor body.

[0027] By adopting the above technical solution and setting up a control component, the processor body can support and limit the display body and the control panel, and can process the information transmitted by the monitoring mechanism. The display body can display the information processed by the processor body in the form of an image, and the control panel can facilitate the user to control the processor body.

[0028] The present invention is further configured as follows: the temperature control system includes a control center, a monitoring module, a heating module and an opening and closing module, the control center is bidirectionally electrically connected to the monitoring module, the monitoring module is bidirectionally electrically connected to the heating module, the control center is unidirectionally electrically connected to the opening and closing module, and the temperature control system is unidirectionally electrically connected to the power supply module.

[0029] By adopting the above technical scheme, a temperature control system is set up. The control center is a control component, which can process the information transmitted by the monitoring module and the heating module, and transmit the processed information to the heating module. The monitoring module is a monitoring component, which can monitor the temperature of the seamless bearing steel pipe in real time, and transmit the monitored information to the control center. The heating module is a heating component, which can heat the surrounding air to reach the temperature required for normalizing. The opening and closing module is a switch component, which can control the opening and closing of the protection component and the temperature control mechanism. The power supply module is municipal power supply.

[0030] In summary, the present invention has the following beneficial effects:

[0031] 1. By setting up a monitoring mechanism, the protection component can store and protect the seamless bearing steel pipe, the switch component can control the closing and opening of the protection component and the temperature control mechanism, and increase the airtightness of the normalizing treatment of the seamless bearing steel pipe. The storage component can temporarily store the seamless bearing steel pipe, which is convenient for normalizing the seamless bearing steel pipe. The monitoring component can monitor the temperature of the seamless bearing steel pipe in real time to avoid accidents caused by the temperature of the seamless bearing steel pipe not being within the normalizing temperature.

[0032] 2. By setting up a temperature control mechanism and a temperature control system, the exhaust component can pump external air to the surface of the seamless bearing steel pipe to cool the seamless bearing steel pipe. The barrier component can block external objects to prevent accidental entry of debris other than air and affect the seamless bearing steel pipe. The heating component can heat the air pumped by the exhaust component to keep the seamless bearing steel pipe at the temperature required for normalizing and prevent the air with too low external temperature from affecting the seamless bearing steel pipe. The control component can process the temperature information transmitted by the monitoring mechanism and control the temperature control system to keep the seamless bearing steel pipe at the temperature required for normalizing, thereby improving the quality and efficiency of the normalizing treatment of the seamless bearing steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the structure of the monitoring mechanism of the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the switch assembly and the protection assembly of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the monitoring component and the storage component of the present invention;

[0037] Figure 5 It is a schematic diagram of the temperature control mechanism structure of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the air extraction component of the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the heating component and the barrier component of the present invention;

[0040] Figure 8 It is a schematic diagram of the control component structure of the present invention;

[0041] Fig. 9 It is a temperature control system diagram of the present invention.

[0042] Figure numerals: 1. monitoring mechanism; 101. protection component; 1011. support base; 1012. insulation box; 1013. sealing pad; 102. switch component; 1021. limit base; 1022. hydraulic cylinder body; 1023. support plate; 103. storage component; 1031. arc disk; 1032. positioning plate; 1033. partition plate; 104. monitoring component; 1041. heat-conducting rib plate; 1042. heat-conducting main board; 1043. temperature sensor body; 2. temperature control mechanism; 201. exhaust component; 2011. limit frame ; 2012, limit plate; 2013, exhaust fan blade body; 202, barrier component; 2021, fixed shell; 2022, air inlet; 2023, protective net; 203, heating component; 2031, fixed frame; 2032, heat conducting rod; 2033, heater body; 204, control component; 2041, processor body; 2042, display body; 2043, control panel; 3, temperature control system; 301, control center; 302, monitoring module; 303, heating module; 304, opening and closing module; 305, power supply module. DETAILED DESCRIPTION

[0043] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0044] Embodiment 1:

[0045] refer to Figure 1-4A normalizing cooling device for eliminating residual stress of seamless bearing steel pipes comprises a monitoring mechanism 1, wherein the monitoring mechanism 1 comprises a protection component 101, a switch component 102, a storage component 103 and a monitoring component 104, wherein the switch component 102 is bolted to the rear side of the protection component 101, the storage component 103 is bolted to the inner wall of the protection component 101, and the monitoring component 104 is bolted to the surface of the storage component 103. By setting the monitoring mechanism 1, the protection component 101 can store and protect the seamless bearing steel pipe, the switch component 102 can control the closing and opening of the protection component 101 and the temperature control mechanism 2, thereby increasing the airtightness of the normalizing treatment of the seamless bearing steel pipe, the storage component 103 can temporarily store the seamless bearing steel pipe, thereby facilitating the normalizing treatment of the seamless bearing steel pipe, and the monitoring component 104 can monitor the temperature of the seamless bearing steel pipe in real time, thereby avoiding accidents caused by the temperature of the seamless bearing steel pipe not being within the normalizing temperature.

[0046] like Figure 3 As shown, the protection component 101 includes a support base 1011, an insulation box 1012 and a sealing gasket 1013. The insulation box 1012 is clamped on the inner wall of the support base 1011, and the sealing gasket 1013 is bolted on the top of the support base 1011. By setting the protection component 101, the support base 1011 can support and limit the insulation box 1012, and the insulation box 1012 can support and limit the storage component 103, and can transfer the steel pipes that have completed normalizing cooling. The sealing gasket 1013 can increase the sealing performance of the switch component 102 when closing the support base 1011 and the temperature control mechanism 2, so as to prevent the outside air from accidentally entering the support base 1011 and affecting the normalizing treatment of the steel pipe.

[0047] like Figure 3 As shown, the switch assembly 102 includes a limit base 1021, a hydraulic cylinder body 1022 and a support plate 1023. The limit base 1021 is bolted to the rear side of the support base 1011, the hydraulic cylinder body 1022 is bolted to the top of the limit base 1021, and the support plate 1023 is bolted to the top of the hydraulic cylinder body 1022. By setting the switch assembly 102, the limit base 1021 can support and limit the hydraulic cylinder body 1022, the hydraulic cylinder body 1022 can push and pull the support plate 1023 to change the position of the support plate 1023, and the support plate 1023 can support and limit the temperature control mechanism 2, and drive the temperature control mechanism 2 as the hydraulic cylinder body 1022 moves.

[0048] like Figure 4As shown, the storage component 103 includes an arc disk 1031, a positioning plate 1032 and a partition plate 1033. The arc disk 1031 is bolted to the inner wall of the insulation box 1012, the positioning plate 1032 is bolted to both sides of the inner wall of the arc disk 1031, and the partition plate 1033 is bolted to the inner wall of the arc disk 1031. By setting the storage component 103, the arc disk 1031 can temporarily store the seamless bearing steel pipe, the positioning plate 1032 can limit the seamless bearing steel pipe on the arc disk 1031 to prevent the seamless bearing steel pipe from accidentally shifting and falling, and the partition plate 1033 can separate the seamless bearing steel pipe on the arc disk 1031, so that the arc disk 1031 can load two seamless bearing steel pipes at the same time, thereby improving the efficiency of normalizing treatment of the seamless bearing steel pipe.

[0049] like Figure 4 As shown, the monitoring component 104 includes a heat-conducting rib 1041, a heat-conducting main board 1042 and a temperature sensor body 1043. The heat-conducting rib 1041 is bolted to the inner wall of the arc disk 1031, the heat-conducting main board 1042 is bolted to the bottom of the arc disk 1031, the top of the heat-conducting main board 1042 is bolted to the heat-conducting rib 1041, and the temperature sensor body 1043 is bolted to the left side of the heat-conducting main board 1042. By setting the monitoring component 104, the heat-conducting rib 1041 can transfer the temperature of the steel pipe in the arc disk 1031 to the heat-conducting main board 1042, and the heat-conducting main board 1042 can transfer the temperature to the temperature sensor body 1043. The temperature sensor body 1043 is a device that processes and sends temperature change information. The temperature sensor body 1043 can record and compare the transferred temperature, and then transfer the processed information to the temperature sensor body 1043, so as to facilitate real-time monitoring of the temperature of the steel pipe.

[0050] Brief description of the usage process: First, place the seamless bearing steel pipe into the arc disk 1031, and then place the insulation box 1012 containing the seamless bearing steel pipe into the support base 1011, then power on the monitoring mechanism 1 and start it, start the hydraulic cylinder body 1022, and the hydraulic cylinder body 1022 will pull the temperature control mechanism 2 downward until the temperature control mechanism 2 contacts the top of the support base 1011. When the temperature control mechanism 2 is operating, the heat-conducting rib 1041 will transfer the temperature of the seamless bearing steel pipe to the heat-conducting main board 1042, and the heat-conducting main board 1042 will transfer the temperature to the temperature sensor body 1043, which will process the temperature information and then transfer the information to the temperature control mechanism 2, so as to control the temperature around the seamless bearing steel pipe, so that the temperature around the seamless bearing steel pipe is always maintained within the temperature required for normalizing, until the seamless bearing steel pipe completes normalizing and cooling, then take out the insulation box 1012 from the support base 1011 and replace it with a new insulation box 1012 containing a seamless bearing steel pipe.

[0051] Embodiment 2:

[0052] refer to Figure 5-9 A normalizing cooling device for eliminating residual stress of seamless bearing steel pipe comprises a temperature control mechanism 2 and a temperature control system 3. The temperature control mechanism 2 is bolted to the top of the monitoring mechanism 1. The temperature control mechanism 2 comprises an exhaust component 201, a barrier component 202, a heating component 203 and a control component 204. The exhaust component 201 is bolted to the top of the switch component 102. The barrier component 202 is bolted to the top of the exhaust component 201. The heating component 203 is bolted to the inner wall of the barrier component 202. The control component 204 is bolted to the front side of the exhaust component 201. By setting the temperature control mechanism 2 and the temperature control system 3, the exhaust component 201 can extract the outside air to the seamless bearing The surface of the bearing steel pipe is cooled, the barrier component 202 can block external objects to prevent the accidental entry of debris other than air and the impact on the seamless bearing steel pipe. The heating component 203 can heat the air pumped by the exhaust component 201 to keep the seamless bearing steel pipe at the temperature required for normalizing and prevent the air with too low external temperature from affecting the seamless bearing steel pipe. The control component 204 can process the temperature information transmitted by the monitoring mechanism 1 and control the temperature control system 3 to keep the seamless bearing steel pipe at the temperature required for normalizing, thereby improving the quality and efficiency of the normalizing treatment of the seamless bearing steel pipe.

[0053] like Figure 6 As shown, the exhaust component 201 includes a limit frame 2011, a limit plate 2012 and an exhaust fan blade body 2013. The limit frame 2011 is bolted to the front side of the support plate 1023, the limit plate 2012 is bolted to the inner wall of the limit frame 2011 and the top of the exhaust fan blade body 2013. By setting the exhaust component 201, the limit frame 2011 can support and limit the limit plate 2012, and can support and limit the barrier component 202 and the control component 204. The limit plate 2012 can support and limit the exhaust fan blade body 2013. The exhaust fan blade body 2013 can draw air from the barrier component 202 and transport the air to the steel pipe. The steel pipe can be heated as the heating component 203 heats the air, or the air can be directly blown onto the steel pipe to cool the steel pipe.

[0054] like Figure 7As shown, the barrier component 202 includes a fixed shell 2021, an air inlet 2022 and a protective net 2023. The fixed shell 2021 is bolted to the top of the limiting frame 2011, the air inlet 2022 is opened at the top of the fixed shell 2021, and the protective net 2023 is bolted to the inner wall of the air inlet 2022. By setting the barrier component 202, the fixed shell 2021 can protect the top of the limiting frame 2011, the air inlet 2022 can allow air to enter, and the protective net 2023 can block external objects to prevent external objects from entering the fixed shell 2021 through the air inlet 2022 and affecting the steel pipe.

[0055] like Figure 7 As shown, the heating component 203 includes a fixed frame 2031, a heat-conducting rod 2032 and a heater body 2033. The fixed frame 2031 is bolted to the bottom of the inner wall of the fixed shell 2021, the heat-conducting rod 2032 is bolted to the inner wall of the fixed frame 2031, the heater body 2033 is bolted to the left side of the fixed frame 2031, the surface of the heater body 2033 is bolted to the left side of the limiting frame 2011, and the right side of the heater body 2033 is bolted to the heat-conducting rod 2032. By setting the heating component 203, the fixed frame 2031 can support and limit the heat-conducting rod 2032. The heat-conducting rod 2032 can dissipate the heated temperature into the surrounding air as the heater body 2033 is heated, heat the air, and facilitate normalizing treatment of the steel pipe. The heater body 2033 can convert electrical energy into thermal energy after power is turned on, and then transfer the thermal energy to the heat-conducting rod 2032.

[0056] like Figure 8 As shown, the control component 204 includes a processor body 2041, a display body 2042 and a control panel 2043. The processor body 2041 is bolted to the front side of the limiting frame 2011, the display body 2042 is bolted to the left side of the inner wall of the processor body 2041, and the control panel 2043 is bolted to the right side of the processor body 2041. By setting the control component 204, the processor body 2041 can support and limit the display body 2042 and the control panel 2043, and can process the information transmitted by the monitoring mechanism 1. The display body 2042 can display the information processed by the processor body 2041 in the form of an image, and the control panel 2043 can facilitate the user to control the processor body 2041.

[0057] like Fig. 9As shown, the temperature control system 3 includes a control center 301, a monitoring module 302, a heating module 303 and an opening and closing module 304. The control center 301 is bidirectionally electrically connected to the monitoring module 302, the monitoring module 302 is bidirectionally electrically connected to the heating module 303, the control center 301 is unidirectionally electrically connected to the opening and closing module 304, and the temperature control system 3 is unidirectionally electrically connected to the power supply module 305. By setting the temperature control system 3, the control center 301 is the control component 204, and the signal transmitted by the monitoring module 302 and the heating module 303 can be The information is processed and the processed information is transmitted to the heating module 303. The monitoring module 302 is the monitoring component 104, which can monitor the temperature of the seamless bearing steel pipe in real time and transmit the monitored information to the control center 301. The heating module 303 is the heating component 203, which can heat the surrounding air to reach the temperature required for normalizing. The opening and closing module 304 is the switch component 102, which can control the opening and closing of the protection component 101 and the temperature control mechanism 2. The power supply module 305 is powered by the municipal power supply.

[0058] A brief description of the use process: First, the temperature control mechanism 2 is powered on and started. After the bottom of the limit frame 2011 contacts the monitoring mechanism 1, the user controls the control panel 2043 to process the information received by the processor body 2041 and observes the image information displayed by the display body 2042. The exhaust fan blade body 2013 will draw in the outside air from the air inlet 2022. When the air is drawn in, the protective net 2023 can block the outside objects. After that, when the air passes through the heat-conducting rod 2032, the heater body 2033 will convert the electrical energy into heat energy and transfer the heat energy to the heat-conducting rod 2032, and the heat-conducting rod 2032 will release the heat energy. The heated air will come into contact with the seamless bearing steel pipe, so that the air temperature around the seamless bearing steel pipe is always maintained within the temperature required for normalizing. After the seamless bearing steel pipe completes the normalizing treatment, the monitoring module 302 will transmit the temperature information to the control center 301, and the control center 301 will control the heating module 303 to stop heating the air. The heater body 2033 will stop heating the heat-conducting rod 2032, and then the air temperature blown by the exhaust fan blade body 2013 will be the temperature of the outside air, so the seamless bearing steel pipe can be cooled until the seamless bearing steel pipe is cooled.

[0059] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A normalizing cooling device for eliminating residual stress of a seamless bearing steel tube, comprising a monitoring mechanism (1), a temperature control mechanism (2) and a temperature control system (3), characterized in that: The temperature control mechanism (2) is bolted to the top of the monitoring mechanism (1); the monitoring mechanism (1) comprises a protection component (101), a switch component (102), a storage component (103) and a monitoring component (104); the switch component (102) is bolted to the rear side of the protection component (101); the storage component (103) is bolted to the inner wall of the protection component (101); the monitoring component (104) is bolted to the surface of the storage component (103); The temperature control mechanism (2) comprises an air extraction component (201), a barrier component (202), a heating component (203) and a control component (204), wherein the air extraction component (201) is bolted to the top of the switch component (102), the barrier component (202) is bolted to the top of the air extraction component (201), the heating component (203) is bolted to the inner wall of the barrier component (202), and the control component (204) is bolted to the front side of the air extraction component (201); The protection assembly (101) comprises a support base (1011), a heat preservation box (1012) and a sealing pad (1013); the heat preservation box (1012) is clamped on the inner wall of the support base (1011), and the sealing pad (1013) is bolted to the top of the support base (1011); The switch assembly (102) comprises a limit base (1021), a hydraulic cylinder body (1022) and a support plate (1023); the limit base (1021) is bolted to the rear side of the support base (1011); the hydraulic cylinder body (1022) is bolted to the top of the limit base (1021); and the support plate (1023) is bolted to the top of the hydraulic cylinder body (1022); The storage assembly (103) comprises an arc-shaped plate (1031), a positioning plate (1032) and a partition plate (1033); the arc-shaped plate (1031) is bolted to the inner wall of the heat preservation box (1012); the positioning plate (1032) is bolted to both sides of the inner wall of the arc-shaped plate (1031); and the partition plate (1033) is bolted to the inner wall of the arc-shaped plate (1031); The monitoring component (104) comprises a heat-conducting rib (1041), a heat-conducting main board (1042) and a temperature sensor body (1043); the heat-conducting rib (1041) is bolted to the inner wall of the arc-shaped disk (1031); the heat-conducting main board (1042) is bolted to the bottom of the arc-shaped disk (1031); the top of the heat-conducting main board (1042) is bolted to the heat-conducting rib (1041); and the temperature sensor body (1043) is bolted to the left side of the heat-conducting main board (1042); The exhaust assembly (201) comprises a limit frame (2011), a limit plate (2012) and an exhaust fan blade body (2013), wherein the limit frame (2011) is bolted to the front side of the support plate (1023), the limit plate (2012) is bolted to the inner wall of the limit frame (2011), and the top of the exhaust fan blade body (2013); The barrier component (202) comprises a fixed shell (2021), an air inlet (2022) and a protective net (2023), wherein the fixed shell (2021) is bolted to the top of the limiting frame (211), the air inlet (2022) is opened at the top of the fixed shell (2021), and the protective net (2023) is bolted to the inner wall of the air inlet (2022); The heating assembly (203) comprises a fixed frame (2031), a heat-conducting rod (2032) and a heater body (2033); the fixed frame (2031) is bolted to the bottom of the inner wall of the fixed shell (2021); the heat-conducting rod (2032) is bolted to the inner wall of the fixed frame (2031); the heater body (2033) is bolted to the left side of the fixed frame (2031); the surface of the heater body (2033) is bolted to the left side of the limiting frame (2011); and the right side of the heater body (2033) is bolted to the heat-conducting rod (2032); The control component (204) comprises a processor body (2041), a display body (2042) and a control panel (2043); the processor body (2041) is bolted to the front side of the limiting frame (2011); the display body (2042) is bolted to the left side of the inner wall of the processor body (2041); and the control panel (2043) is bolted to the right side of the processor body (2041); The temperature control system (3) comprises a control center (301), a monitoring module (302), a heating module (303) and an opening and closing module (304); the control center (301) is bidirectionally electrically connected to the monitoring module (302); the monitoring module (302) is bidirectionally electrically connected to the heating module (303); the control center (301) is unidirectionally electrically connected to the opening and closing module (304); and the temperature control system (3) is unidirectionally electrically connected to a power supply module (305).

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