Uniform cooling device for air-cooled turntable

Abstract

The utility model belongs to the technical field of cooling, and relates to a uniform cooling device for an air-cooled turntable, which comprises a base, a circular plate is rotatably connected to the top of the base, a motor is fixedly connected to the top of the base, a first gear is fixedly connected to the output end of the motor, a gear ring is fixedly connected to the bottom of the circular plate, and the first gear is meshed with the gear ring. According to the structure, a product can be uniformly blown in multiple directions, so that the cooling speed of each position is relatively uniform, the overall cooling speed of the product is improved, the influence of non-uniform cooling on the stability of crystal grains is reduced, and the influence on the quality of the product is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling technology field, specifically point to a kind of air cooling carousel uniform cooling device. BACKGROUND

[0002] Air cooling is a method using air as medium to cool the object needing cooling, accelerating the rate of air flowing through the object in unit time to take away heat from the object, thereby realizing cooling effect.

[0003] In the field of metal forging, after forging, the forging is in a high-temperature state, and natural cooling or air cooling is generally used to gradually cool the forging. This cooling method is relatively slow, but it is not easy to cause stress changes in the forging due to rapid cooling. However, when air cooling is performed, the flowing air often blows on the surface of the forging from only one direction, which can cause uneven cooling of the forging and inconsistent cooling speed, affecting the stability of the grains.

[0004] Therefore, the utility model provides an air cooling carousel uniform cooling device. UTILITY MODEL CONTENTS

[0005] The utility model aims to overcome the defects in the prior art and provide an air cooling carousel uniform cooling device.

[0006] To achieve the above-mentioned purpose, the utility model provides a technical scheme of an air cooling carousel uniform cooling device, which includes a base, a circular plate rotatably connected to the top of the base, a motor fixedly connected to the top of the base, a first gear fixedly connected to the output end of the motor, a tooth ring fixedly connected to the bottom of the circular plate, the first gear and the tooth ring being meshingly arranged, a plurality of support seats installed on the top of the circular plate, and the like. Through the above-mentioned structure, the product can be uniformly blown from multiple directions, so that the cooling speed at each position is relatively uniform, the overall cooling speed of the product is improved, the influence of uneven cooling on the stability of the grains is reduced, and the influence on the product quality is further reduced.

[0007] Further preferred technical solutions include that a first bevel gear is fixedly connected to the top of the base, a second bevel gear is rotatably connected to the side wall of the support seat, a pair of support rollers are symmetrically arranged and fixedly connected to the top of the support seat, a gear set is installed on the side wall of the support seat, the second bevel gear and one support roller are rotationally matched through the gear set, and the like. Through the above-mentioned structure, the cooling uniformity of the forging at each position can be improved when air blowing cooling is performed on the cylindrical forging, the overall cooling speed of the product is further improved, the influence of uneven cooling on the stability of the grains is further reduced, and the influence on the product quality is further reduced.

[0008] A further preferred technical solution is that a screw is fixedly connected to the middle of the support base, and a sleeve is threadedly connected to the middle of the screw. The sleeve penetrates the side wall of the support base, and a limit frame is rotatably connected to the middle of the sleeve. The limit frame is slidably connected to the middle of the support base, and a limit rod is fixedly connected to the top of the limit frame. With the above structure, the position of forgings of different sizes can be restricted, reducing the occurrence of forgings falling from above the support base and being damaged, which would lead to a decrease in product quality.

[0009] A further preferred technical solution is that the bottom of the support base is provided with multiple guide grooves, and the top of the support base is fixedly connected with multiple guide rails. The guide rails are arranged in a ring shape. Through the above structure, the number and position of the support bases above the circular plate can be easily adjusted, thereby improving the applicability of the device.

[0010] A further preferred technical solution is that the top of the base is rotatably connected to multiple rollers, which are arranged in a circumferential array between the circular plate and the base. Through the above structure, part of the sliding friction between the circular plate and the base can be converted into rolling friction, thereby reducing the operating load of the motor and improving the service life of the motor.

[0011] A further preferred technical solution is that a protective plate is fixedly connected to the middle of the support base, and the protective plate is set above the screw. Through the above structure, impurities will not easily fall onto the screw, thereby reducing the occurrence of jamming during the rotation and adjustment of the sleeve due to the presence of impurities.

[0012] A further preferred technical solution is that a roller is rotatably connected to the middle of the limiting rod. The roller is made of a high-temperature resistant material. Through the above structure, the wear on the surface of the forging is reduced when the forging rotates, thereby improving the quality of the forging.

[0013] The advantages and beneficial effects of this utility model are as follows: 1. The air-cooled turntable uniform cooling device described in this utility model, through the arrangement of the base, circular plate, motor, first gear, gear ring, and support seat, can make the product be evenly blown by the wind in multiple directions, thereby making the cooling speed of each position more uniform, improving the overall cooling speed of the product, and reducing the impact of uneven cooling on grain stability, thereby reducing the impact on product quality.

[0014] 2. The air-cooled turntable uniform cooling device of this utility model, through the arrangement of the first bevel gear, the second bevel gear, the support roller, and the gear set, can improve the cooling uniformity of each position of the cylindrical forging when air-cooling it, further improve the overall cooling speed of the product, and further reduce the impact of uneven cooling on grain stability, thereby reducing the impact on product quality. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the base structure in this utility model;

[0018] Figure 3 This is a schematic diagram of the support base in this utility model;

[0019] Figure 4 This is a schematic diagram of the support roller structure in this utility model.

[0020] In the diagram: 1. Base; 12. Circular plate; 13. Motor; 14. First gear; 15. Gear ring; 16. Support seat; 2. First bevel gear; 21. Second bevel gear; 22. Support roller; 23. Gear set; 3. Screw; 31. Sleeve; 32. Limiting frame; 33. Limiting rod; 4. Guide groove; 41. Guide rail; 5. Circular roller; 6. Protective plate; 7. Roller. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0022] like Figures 1 to 4 As shown, an embodiment of the present invention provides a wind-cooled turntable uniform cooling device, comprising a base 1, a circular plate 12 rotatably connected to the top of the base 1, a motor 13 fixedly connected to the top of the base 1, a first gear 14 fixedly connected to the output end of the motor 13, a gear ring 15 fixedly connected to the bottom of the circular plate 12, the first gear 14 meshing with the gear ring 15, and multiple support seats 16 mounted on the top of the circular plate 12. During operation, the forging to be cooled is placed on the support seats 16, and the surface of the forging is cooled by airflow driven by a fan. Simultaneously, the motor 13 is started to drive the first gear 14. The rotation, through the cooperation between the first gear 14 and the gear ring 15, drives the circular plate 12 and the support seat 16 above the circular plate 12 to rotate. When the support seat 16 rotates, the forging will continue to rotate above the circular plate 12, so that the air blown from the side can be blown more evenly on the surface of the forging, so that the forging is cooled evenly. Through the above structure, the product can be blown evenly from multiple directions, so that the cooling rate of each position is more uniform, improving the overall cooling rate of the product and reducing the impact of uneven cooling on grain stability, thereby reducing the impact on product quality.

[0023] like Figures 1 to 4As shown, a first bevel gear 2 is fixedly connected to the top of the base 1, and a second bevel gear 21 is rotatably connected to the side wall of the support seat 16. A pair of support rollers 22 are symmetrically fixedly connected to the top of the support seat 16, and a gear set 23 is installed on the side wall of the support seat 16. The second bevel gear 21 and a support roller 22 form a rotational engagement through the gear set 23. During operation, when a cylindrical forging is placed on the support seat 16, the forging will fall onto the pair of support rollers 22. When the support seat 16 rotates with the circular plate 12, the second bevel gear 21 will engage with the first bevel gear 21. The mechanism creates a rotation, and through the cooperation between the second bevel gear 21, gear set 23, and support roller 22, one support roller 22 rotates synchronously, causing the cylindrical forging above the pair of support rollers 22 to rotate. This allows for more uniform air cooling. Through the above structure, the cooling uniformity of each part of the forging can be improved when the cylindrical forging is air-cooled, further improving the overall cooling speed of the product and reducing the impact of uneven cooling on grain stability, thereby reducing the impact on product quality.

[0024] like Figures 1 to 4 As shown, a screw 3 is fixedly connected to the middle of the support base 16, and a sleeve 31 is threadedly connected to the middle of the screw 3. The sleeve 31 is installed through the side wall of the support base 16. A limit frame 32 is rotatably connected to the middle of the sleeve 31. The limit frame 32 is slidably connected to the middle of the support base 16. A limit rod 33 is fixedly connected to the top of the limit frame 32. During operation, when the forging is placed on the support base 16, the sleeve 31 is rotated to adjust the position of the limit rod 33 from the support base 16. Then the forging is placed on the support base 16, and the limit rod 33 restricts the forging, reducing the possibility of the forging slipping off the support base 16 due to the inertial centrifugal force generated by rotation. Through the above structure, the position of forgings of different sizes can be restricted, reducing the possibility of forgings falling off the support base 16 and being damaged, which would lead to a decrease in product quality.

[0025] like Figures 1 to 3 As shown, the bottom of the support base 16 is provided with multiple guide grooves 4, and the top of the support base 16 is fixed with multiple guide rails 41. The guide rails 41 are arranged in a ring. During operation, different numbers of support bases 16 can be installed on the circular plate 12 according to the size of the forging to prevent contact between multiple forgings. At the same time, the guide grooves 4 at the bottom of the support base 16 are embedded in the guide rails 41, so that the second bevel gear 21 can stably mesh with the first bevel gear 2. Through the above structure, the number and position of the support bases 16 on the circular plate 12 can be easily adjusted, improving the applicability of the device.

[0026] like Figures 1 to 2As shown, multiple rollers 5 are rotatably connected to the top of the base 1. The multiple rollers 5 are arranged in a circumferential array between the circular plate 12 and the base 1. Through the above structure, part of the sliding friction between the circular plate 12 and the base 1 can be converted into rolling friction, thereby reducing the operating load of the motor 13 and improving the service life of the motor 13.

[0027] like Figures 1 to 4 As shown, a protective plate 6 is fixed to the middle of the support base 16. The protective plate 6 is located above the screw 3. During operation, when the forging rotates above a pair of support rollers 22, oxide impurities may fall off the surface of the forging. The protective plate 6 blocks the impurities, preventing them from easily falling onto the screw 3, thereby reducing the occurrence of jamming during the rotation adjustment of the sleeve 31 due to the presence of impurities.

[0028] like Figure 4 As shown, a roller 7 is rotatably connected to the middle of the limiting rod 33. The roller 7 is made of high temperature resistant material. During operation, when the forging slides and shifts towards the limiting rod 33 due to inertial centrifugal force, the surface of the forging will contact the roller 7, thereby reducing the wear on the surface of the forging and improving the quality of the forging when the forging rotates.

[0029] During operation, the forging to be cooled is placed on the support base 16, and the surface of the forging is cooled by airflow driven by a fan. Simultaneously, the motor 13 is started, driving the first gear 14 to rotate. The engagement between the first gear 14 and the gear ring 15 drives the circular plate 12 and the support base 16 above it to rotate. As the support base 16 rotates, the forging continuously rotates above the circular plate 12, ensuring that the side-blown airflow is evenly distributed across the surface of the forging, resulting in uniform cooling. When the cylindrical forging is placed on the support base 16, it rests on a pair of support rollers 22. As the support base 16 rotates with the circular plate 12, the second bevel gear 21 engages with the first bevel gear 21 to rotate. The engagement between the second bevel gear 21, the gear set 23, and the support rollers 22 causes one support roller 22 to rotate synchronously, thus causing the cylindrical forging above the pair of support rollers 22 to rotate, resulting in more even cooling. When the forging is placed on the support seat 16, the sleeve 31 is rotated to adjust the position of the limiting rod 33 from the support seat 16. The forging is then placed on the support seat 16, and the limiting rod 33 restricts the forging, reducing the possibility of the forging slipping off the support seat 16 due to the inertial centrifugal force generated by rotation. Different numbers of support seats 16 can be installed on the circular plate 12 according to the size of the forging to prevent multiple forgings from contacting each other. At the same time, the guide groove 4 at the bottom of the support seat 16 is embedded in the guide rail 41, so that the second bevel gear 21 can stably mesh with the first bevel gear 2. When the forging rotates above a pair of support rollers 22, oxide impurities may fall off the surface of the forging. The protective plate 6 blocks the impurities, preventing them from easily falling onto the screw 3. When the forging slides and shifts towards the limiting rod 33 due to inertial centrifugal force, the surface of the forging will contact the roller 7, thereby reducing the wear on the surface of the forging during rotation.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A wind-cooled rotary table uniform cooling device, comprising a base, characterized in that: A circular plate is rotatably connected to the top of the base, a motor is fixedly connected to the top of the base, a first gear is fixedly connected to the output end of the motor, a gear ring is fixedly connected to the bottom of the circular plate, the first gear meshes with the gear ring, and multiple support seats are installed on the top of the circular plate.

2. The air-cooled rotary table uniform cooling device according to claim 1, characterized in that: A first bevel gear is fixedly connected to the top of the base, and a second bevel gear is rotatably connected to the side wall of the support. A pair of support rollers are symmetrically fixedly connected to the top of the support. A gear set is installed on the side wall of the support. The second bevel gear and a support roller form a rotational engagement through the gear set.

3. The air-cooled rotary table uniform cooling device according to claim 1, characterized in that: A screw is fixedly connected to the middle of the support base, and a sleeve is threadedly connected to the middle of the screw. The sleeve passes through the side wall of the support base, and a limit frame is rotatably connected to the middle of the sleeve. The limit frame is slidably connected to the middle of the support base, and a limit rod is fixedly connected to the top of the limit frame.

4. The air-cooled rotary table uniform cooling device according to claim 1, characterized in that: The bottom of the support base has multiple guide grooves, and the top of the support base is fixed with multiple guide rails, which are arranged in a circular shape.

5. The air-cooled rotary table uniform cooling device according to claim 1, characterized in that: The top of the base is rotatably connected to multiple circular rollers, which are arranged in a circumferential array between the circular plate and the base.

6. The air-cooled rotary table uniform cooling device according to claim 3, characterized in that: A protective plate is fixed to the middle of the support base, and the protective plate is positioned above the screw.

7. The air-cooled rotary table uniform cooling device according to claim 3, characterized in that: A roller is rotatably connected to the middle of the limiting rod.

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