Air cooling device for high-strength casting

Abstract

The air cooling device comprises a rack and a conveying belt assembly, a fan cover is arranged on the portion, located on the upper side of the conveying belt assembly, of the rack, an air inlet fan is arranged at the top of the fan cover, a plurality of air uniformizing plates are arranged in the fan cover, communicated air outlet covers are arranged on the two sides of the fan cover, and an air outlet fan is arranged on one side of each air outlet cover; when a casting is conveyed on the conveying belt assembly and passes through the fan cover, air enters through the air inlet fan on the fan cover and is uniformly blown out to the surface of the casting after being uniformly distributed between the air distributing plates, meanwhile, air exits through the air outlet fan at the air outlet cover, heat on the casting is rapidly taken away, an air channel is formed by the air inlet and the air outlet, the air outlet is uniform, and the casting cooling device has the effect of uniformly cooling the casting.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of casting production equipment, in particular to a forced air cooling device for high-strength castings. BACKGROUND

[0002] High-strength castings are cast parts with high strength, mainly used in situations where large loads or stresses are borne. Such castings usually achieve high-strength characteristics through specific processes and material formulations.

[0003] High-strength castings have a high temperature after heat treatment, which is inconvenient for transportation and subsequent processing. They need to be cooled before being processed. In the prior art, the castings are usually cooled by direct blowing with fans after being stacked. However, the intensity and speed of the blowing are different at different parts of the castings, resulting in uneven cooling and uneven hardness, which affects the processing performance and service life of the castings. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem of uneven cooling caused by simple direct blowing, the present application provides a forced air cooling device for high-strength castings.

[0005] The forced air cooling device for high-strength castings provided by the present application adopts the following technical solution:

[0006] A forced air cooling device for high-strength castings, comprising a rack, a conveying belt assembly for conveying castings is arranged on the rack, a wind shield is arranged on the upper side of the conveying belt assembly, an air inlet fan for air inlet is arranged on the top of the wind shield, a plurality of parallelly distributed air uniformizing plates are arranged inside the wind shield and on the upper side of the conveying belt assembly, air ducts are formed between adjacent air uniformizing plates, the air uniformizing plates are evenly arranged along the conveying direction of the castings, air outlet hoods are arranged at the opposite sides of the wind shield along the conveying direction of the castings, the air outlet hoods are in communication with the inside of the wind shield, and air outlet fans for air outlet are arranged on one side of the air outlet hoods.

[0007] By adopting the above technical solution, the castings are conveyed on the conveying belt assembly, air is inhaled by the air inlet fan on the wind shield, and then evenly blown out to the surface of the castings after passing through the air uniformizing plates. At the same time, the air outlet fans at the air outlet hoods blow out air, quickly taking away the heat on the castings. The air inlet and the air outlet form air ducts, and the air outlet is uniform, so the cooling of the castings is uniform.

[0008] Optionally, rotating shafts are arranged at both ends of the air uniformizing plates in the length direction, the rotating shafts are rotatably installed on the wind shield, the rotating axes of the rotating shafts are distributed along the width direction of the wind shield, and drive rotating members for driving the air uniformizing plates to rotate are arranged on the wind shield.

[0009] By adopting the technical scheme, the driving rotating part drives the air distribution plate to rotate, the air direction of the air outlet is guided, different castings can be blown and cooled at different angles, and the cooling effect is good.

[0010] Optionally, the driving rotating part comprises a worm wheel and a worm, the worm wheel is arranged outside the air cover and coaxially connected with the rotating shaft, and the worm is rotatably arranged outside the air cover and engaged with one side of the worm wheel.

[0011] By adopting the technical scheme, the worm drives the worm wheel to rotate and then drives the air distribution plate to rotate and adjust, so that the angle of the air distribution plate is conveniently adjusted.

[0012] Optionally, driving rotating parts are arranged at the air distribution plates on the air cover, and the worms are coaxially connected.

[0013] By adopting the technical scheme, the worm drives each air distribution plate to synchronously rotate and adjust, and the multiple air distribution plates are guided and adjusted at the same time.

[0014] Optionally, air guide strips are arranged on the air distribution plate, the air guide strips are distributed along the air supply direction, the air guide strips are arranged in a plurality of numbers and uniformly arranged along the length direction of the air distribution plate.

[0015] By adopting the technical scheme, the air guide strips guide the air outlet, the plurality of air guide strips are uniformly arranged, and the air outlet is uniform.

[0016] Optionally, an air outlet communicating with the air cover is arranged on the air cover and located on the side away from the air fan, a collecting box is slidably arranged in the air cover and located on one side of the air outlet, and a dust filter plate is detachably arranged on the collecting box.

[0017] By adopting the technical scheme, the dust filter plate filters, the collecting box is slidably arranged to collect the waste, and the waste is conveniently collected and treated.

[0018] Optionally, a mounting frame is arranged on the collecting box, the dust filter plate is inserted into the mounting frame of the collecting box, a slide rod is slidably arranged on the mounting frame and located on the side towards and away from the dust filter plate, an insertion block is arranged on the side of the slide rod towards the dust filter plate, an insertion slot is arranged on the dust filter plate and used for inserting the insertion block, a spring is sleeved on the slide rod, one end of the spring is connected with the insertion block, and the other end of the spring away from the insertion block is connected with the mounting frame.

[0019] By adopting the technical scheme, the dust filter plate is inserted into the mounting frame during mounting, at this time, the spring pushes the insertion block to abut against the insertion slot of the dust filter plate, when the dust filter plate needs to be disassembled and cleaned, the insertion block is pushed to drive the slide rod to slide, at this time, the spring is compressed, the insertion block is separated from the insertion slot of the dust filter plate, and the dust filter plate is disassembled, so that the disassembly and assembly of the dust filter plate are convenient.

[0020] Optionally, the collecting box is provided with a handle on one side.

[0021] By adopting the above technical scheme, the collecting box is pulled to slide, and the collecting box is convenient to take out and clean.

[0022] To sum up, the present application has at least one of the following beneficial technical effects:

[0023] 1. When the casting passes through the wind cover, the air inlet fan on the wind cover blows air in, and the air is evenly blown out to the surface of the casting after passing through the air distribution plate, and the air outlet fan at the air outlet of the wind cover blows air out, quickly taking away the heat on the casting, forming an air duct with the air inlet and the air outlet, and evenly cooling the casting;

[0024] 2. The driving rotating member drives the air distribution plate to rotate, guiding the direction of the air outlet, which can blow air at different angles to different castings, and has good cooling effect;

[0025] 3. The dust filter plate filters, the collecting box installed by sliding collects the waste, and the dust filter plate is convenient to disassemble and clean when needed, the spring is compressed, the insert block is separated from the insert slot of the dust filter plate, and the dust filter plate is disassembled, and the dust filter plate is convenient to disassemble and clean. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic view of the three-dimensional structure of the present application.

[0027] Figure 2 is a sectional view of the present application along the width direction of the wind cover.

[0028] Figure 3 is a schematic view of the three-dimensional structure of the air distribution plate of the present application.

[0029] Figure 4 is a schematic view of the three-dimensional structure of the collecting box and the dust filter plate of the present application.

[0030] Figure 5 is a schematic view of the three-dimensional structure of the A part of the present application.

[0031] Those skilled in the art will understand that the elements in the drawings are shown for simplicity and clarity, and are not necessarily drawn to scale. For example, the size and position of some of the elements in the drawings can be exaggerated relative to other elements to help improve understanding of the present embodiments.

[0032] Fig. 1 is a frame; 11 is a conveying belt assembly; 2 is a wind cover; 21 is a material passing hole; 22 is an air inlet fan; 23 is a uniform air distribution plate; 231 is a wind guide strip; 232 is a rotating shaft; 3 is an air outlet cover; 31 is an air outlet fan; 32 is an air outlet; 33 is a collection box; 34 is a handle; 35 is a mounting frame; 36 is a dust filter plate; 361 is a slot; 37 is a sliding rod; 38 is a plug; 39 is a spring; 4 is a driving rotating member; 41 is a worm gear; 42 is a worm. DETAILED DESCRIPTION

[0033] The application is further described in detail below with reference to the accompanying drawings.

[0034] The application discloses a wind cooling device for high-strength castings, referring to Figure 1 and Figure 2 , comprising a frame 1, the frame 1 is provided with a conveying belt assembly 11, the conveying belt assembly 11 comprises a conveying belt and a driving wheel for driving the conveying belt to rotate, the driving wheel is rotatably installed on the frame 1, the conveying belt is sleeved on the two driving wheels, the frame 1 is provided with a motor for driving the driving wheel to rotate, the frame 1 is provided with a wind cover 2 on the upper side of the conveying belt, the wind cover 2 is provided with a material passing hole 21 on both sides along the conveying direction of the conveying belt, the motor drives the driving wheel to rotate to drive the conveying belt to convey the castings, and the castings enter the wind cover 2 through the material passing hole 21 on one side.

[0035] Referring to Figure 1 and Figure 2 , the wind cover 2 is provided with an air inlet fan 22 at the top, the air inlet direction of the air inlet fan 22 is downward, a plurality of uniform air distribution plates 23 are arranged in the wind cover 2 and on the upper side of the conveying belt and are parallel to each other, the uniform air distribution plates 23 are arranged along the width direction of the wind cover 2, air channels are formed between adjacent uniform air distribution plates 23, and the plurality of uniform air distribution plates 23 are uniformly arranged along the conveying direction of the castings. The wind cover 2 is provided with an air outlet cover 3 at both sides in the width direction, the air outlet cover 3 is communicated with the inside of the wind cover 2, and the air outlet cover 3 is provided with an air outlet fan 31 on the side away from the wind cover 2. When the castings are in the wind cover 2, the air inlet fan 22 on the wind cover 2 inhales air, the air is uniformly distributed through the uniform air distribution plates 23, and then is uniformly blown out to the surface of the castings. At the same time, the air outlet fan 31 at the air outlet cover 3 exhales air, so that the heat on the castings is quickly taken away. The air inlet and the air outlet form air channels, the air outlet is uniform, and the cooling of the castings is uniform.

[0036] Referring to Figure 2 and Figure 3 , the uniform air distribution plate 23 is provided with a wind guide strip 231, the wind guide strip 231 is arranged along the width direction of the uniform air distribution plate 23 and is located at opposite sides in the length direction of the uniform air distribution plate 23, the wind guide strip 231 is provided with a plurality of wind guide strips and is uniformly arranged along the length direction of the uniform air distribution plate 23. The wind guide strip 231 guides the air outlet, the plurality of wind guide strips 231 are uniformly arranged, and the air outlet is uniform.

[0037] Referring to Figure 1 andFigure 3 The two ends of the length direction of the uniform air plate 23 are provided with rotating shafts 232, the rotating shafts 232 are rotatably installed on the air cover 2, the air cover 2 is provided with a driving rotating part 4, the driving rotating part 4 comprises a worm wheel 41 and a worm 42, the worm wheel 41 is arranged on the outer side of the air cover 2 and coaxially connected with the rotating shaft 232, the worm 42 is rotatably installed on the outer side of the air cover 2, the worm 42 is engaged with one side of the worm wheel 41, and the worms 42 on the side of the rotating shaft 232 of each uniform air plate 23 are coaxially connected. Rotating the worm 42 drives the worm wheel 41 to rotate and in turn drives the uniform air plate 23 to rotate and adjust, and meanwhile the plurality of uniform air plates 23 are guided and adjusted, so that the angle of the uniform air plate 23 is conveniently adjusted, different angle blowing cooling can be performed on different castings, and the cooling effect is better.

[0038] Referring to Figure 4 and Figure 5 The air cover 3 is provided with an air outlet 32 on the side away from the air outlet fan 31 and in communication with the air cover 2, and the collecting box 33 is slidably installed in the air cover 3 on the side of the air outlet 32, and the collecting box 33 is provided with a handle 34 on the outer side of the air cover 3. The collecting box 33 is provided with a mounting frame 35 in the vertical direction, the dust filter plate 36 is inserted and mounted at the mounting frame 35, the sliding rod 37 is slidably installed on the mounting frame 35 in the vertical direction, the plug block 38 is arranged on the downward side of the sliding rod 37, the dust filter plate 36 is provided with the insertion groove 361 for inserting the plug block 38, the spring 39 is sleeved on the sliding rod 37, one end of the spring 39 is connected with the plug block 38, the other end of the spring 39 away from the plug block 38 is connected with the mounting frame 35, and the plug block 38 is provided with two groups and located at the opposite two side surfaces of the dust filter plate 36.

[0039] The dust filter plate 36 filters, and the collecting box 33 slidably installed collects the waste. When the dust filter plate 36 is inserted at the mounting frame 35 during installation, the spring 39 pushes the plug block 38 to abut against the insertion groove 361 of the dust filter plate 36. When the dust filter plate 36 needs to be disassembled and washed, the plug block 38 drives the sliding rod 37 to slide, and at this time the spring 39 is compressed, the plug block 38 is separated from the insertion groove 361 of the dust filter plate 36, and the dust filter plate 36 is disassembled. The disassembly operation of the dust filter plate 36 is convenient.

[0040] The implementation principle of the air cooling device for high-strength castings is that the conveying belt conveys the castings, the castings enter the air cover 2, the air inlet fan 22 on the air cover 2 inhales air, the air is uniformly blown to the surface of the castings after being uniformly blown between the uniform air plates 23, and the air outlet fan 31 at the air outlet cover 3 exhales air, the air inlet and the air outlet form an air duct, the heat on the castings is quickly taken away, the castings are cooled and cooled.

[0041] The rotating worm 42 drives the worm wheel 41 to rotate and in turn drives the uniform air plate 23 to rotate and adjust, and meanwhile the plurality of uniform air plates 23 are guided and adjusted, so that the angle of the uniform air plate 23 is conveniently adjusted, different angle blowing cooling can be performed on different castings.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, and thus: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A forced air cooling device for high strength castings, comprising a frame (1) having a conveyor belt assembly (11) for transporting the castings, the frame (1) having a hood (2) on the upper side of the conveyor belt assembly (11), the hood (2) having an air inlet fan (22) on the top side for air intake, characterized in that: A plurality of air uniformizing plates (23) are arranged in parallel in the air cover (2) and on the upper side of the conveying belt assembly (11), air channels are formed between adjacent air uniformizing plates (23), the air uniformizing plates (23) are evenly arranged along the direction of casting conveying, air outlet covers (3) are arranged on the opposite sides of the air cover (2) along the direction of casting conveying, the air outlet covers (3) are in communication with the air cover (2), and air outlet fans (31) are arranged on one side of the air outlet covers (3).

2. An air cooling device for high strength castings as claimed in claim 1, wherein: Both ends of the air uniformizing plate (23) in the length direction are provided with rotating shafts (232), the rotating shafts (232) are rotatably installed on the air cover (2), the rotating shafts (232) are arranged along the width direction of the air cover (2), and drive rotating members (4) are arranged on the air cover (2) and used for driving the air uniformizing plates (23) to rotate.

3. The air cooling device for high-strength castings according to claim 2, characterized in that: The drive rotating member (4) comprises a worm wheel (41) and a worm shaft (42), the worm wheel (41) is arranged on the outer side of the air cover (2) and is coaxially connected with the rotating shaft (232), the worm shaft (42) is rotatably installed on the outer side of the air cover (2), and the worm shaft (42) is in engagement with one side of the worm wheel (41).

4. The air cooling device for high-strength castings according to claim 3, characterized in that: The drive rotating member (4) is arranged on the air cover (2) and at each air uniformizing plate (23), and the worm shafts (42) are coaxially connected.

5. The air cooling device for high strength castings according to claim 1, characterized in that: Air guide strips (231) are arranged on the air uniformizing plate (23), the air guide strips (231) are arranged along the air conveying direction, and a plurality of air guide strips (231) are evenly arranged along the length direction of the air uniformizing plate (23).

6. The air cooling device for high strength castings according to claim 1, characterized in that: An air outlet (32) in communication with the air cover (2) is formed on one side of the air outlet cover (3) away from the air outlet fan (31), a collecting box (33) is slidably installed on one side of the air outlet (32) in the air outlet cover (3), and a dust filter plate (36) is detachably installed on the collecting box (33).

7. An air cooling device for high strength castings as claimed in claim 6 wherein: An installation frame (35) is arranged on the collecting box (33), the dust filter plate (36) is inserted into the installation frame (35) of the collecting box (33), a slide rod (37) is slidably installed on the installation frame (35) in the direction of approaching and moving away from the dust filter plate (36), an insertion block (38) is arranged on one side of the slide rod (37) facing the dust filter plate (36), an insertion groove (361) is formed in the dust filter plate (36) and used for inserting the insertion block (38), a spring (39) is sleeved on the slide rod (37), one end of the spring (39) is connected with the insertion block (38), and the other end of the spring (39) away from the insertion block (38) is connected with the installation frame (35).

8. The air cooling device for high strength castings according to claim 6, characterized in that: A handle (34) is arranged on one side of the collecting box (33).

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