Cooling device for casting aluminum alloy parts and cooling method thereof

Abstract

The application relates to the technical field of aluminum alloy part casting, and discloses a cooling device for aluminum alloy part casting and a cooling method thereof. The cooling device comprises a device body, a feeding conveying belt, a discharging conveying belt, an inner plate, a feeding cylinder, a cylinder, a pushing plate, a driving part and a cooling nozzle. A cooling cavity is formed in the device body. Aluminum alloy parts are moved from the feeding conveying belt into the cooling cavity and then moved out of the discharging conveying belt. The aluminum alloy parts need to be transferred and moved through the feeding cylinder, and the feeding cylinder is rolled and moved between the feeding conveying belt and the discharging conveying belt. After the aluminum alloy parts are stored in the storage cavity, the continuously rolling feeding cylinder can drive the aluminum alloy parts to continuously tumble in the storage cavity, and the cooling nozzle continuously cools and lowers the temperature of the continuously tumbling aluminum alloy parts. Therefore, the tumbling aluminum alloy parts can be cooled and lowered in temperature in all directions when the aluminum alloy parts are moved, and the device is convenient to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aluminum alloy part casting, in particular to a cooling device for aluminum alloy part casting and a cooling method thereof. BACKGROUND

[0002] In the process of aluminum alloy part casting, cooling treatment of aluminum alloy parts is involved. Through controllable cooling rate and uniform heat dissipation, the casting obtains stable microstructure, reduces internal defects (such as pores and hot cracks), and ensures that the size accuracy and mechanical properties meet the standards.

[0003] Conventionally, when cooling and temperature reduction treatment of aluminum alloy parts is carried out, a cooling zone is provided. By using high-temperature-resistant stainless steel or aluminum alloy material, a conveyor belt system is integrated for continuously carrying the casting through the cooling zone to achieve the cooling and temperature reduction effect of the cast aluminum alloy parts. An infrared thermometer is usually provided to monitor the surface temperature of the casting in real time.

[0004] The invention with publication number CN112045155B proposes a cooling device for aluminum alloy casting processing equipment. The present application proposes the following scheme, which includes a water storage tank and a fixed plate. The top end of the water storage tank is fixedly connected with a fixed plate through a plurality of fixed columns. A rotating column is rotatably connected to the middle position of the fixed plate. The bottom end of the rotating column is fixedly connected with a transmission disc located below the fixed plate. Four transmission holes arranged in a ring array are formed at the edge of the transmission disc. An electric motor is installed at the top end of the water storage tank. The output shaft of the electric motor is connected with a swing piece. However, when cooling large aluminum alloy parts, the above-mentioned cooling device is not convenient for ensuring continuous feeding and discharging of large aluminum alloy parts while performing omnidirectional cooling and temperature reduction treatment of large aluminum alloy parts, resulting in low cooling efficiency of large aluminum alloy parts. Therefore, the present application proposes a cooling device for aluminum alloy part casting and a cooling method thereof to solve the above-mentioned problems. SUMMARY

[0005] Therefore, the present application proposes a cooling device for aluminum alloy part casting and a cooling method thereof to solve the technical problem that the conventional cooling device is not convenient for ensuring continuous feeding and discharging of large aluminum alloy parts while performing omnidirectional cooling and temperature reduction treatment of large aluminum alloy parts, resulting in low cooling efficiency of large aluminum alloy parts.

[0006] The technical scheme of the present application is as follows: The present application provides a cooling device for aluminum alloy part casting, which comprises a device body, an inlet conveyor belt, an outlet conveyor belt, an inner plate, a feeding cylinder, a gas cylinder, a pushing plate, a driving component and a cooling nozzle, wherein,

[0007] The inside of the device body is formed with a cooling cavity which is communicated to opposite sides of the device body and is used for cooling aluminum alloy parts;

[0008] The feeding conveyor belt and the discharging conveyor belt are used for conveying aluminum alloy parts and extend from opposite sides of the device body to the inside of the cooling cavity;

[0009] An inner plate is arranged in the inside of the cooling cavity, and the feeding cylinder is rotatably arranged on the inner plate. Opposite sides of the feeding cylinder are provided with a receiving cavity which is communicated with each other and is used for storing aluminum alloy parts. A toothed plate is arranged on the peripheral wall of the feeding cylinder, and the inner plate is provided with a first toothed groove which is engaged with the toothed plate. The peripheral wall of the feeding cylinder is provided with a first air hole which is communicated with the receiving cavity;

[0010] At least two air cylinders are arranged on the device body, and the telescopic ends of the air cylinders extend to the inside of the cooling cavity. A pushing plate is arranged on the telescopic end of the air cylinder and is used for pushing the aluminum alloy parts on the feeding conveyor belt into the receiving cavity or pushing the aluminum alloy parts in the receiving cavity to the discharging conveyor belt;

[0011] The driving component is used for driving the feeding cylinder to rotate;

[0012] A cooling nozzle is arranged in the cooling cavity and is used for cooling aluminum alloy parts.

[0013] On the basis of the above technical scheme, preferably, the receiving cavity is a square cavity.

[0014] On the basis of the above technical scheme, preferably, the driving component comprises a driving belt, wherein,

[0015] The driving belt is rotatably arranged in the inside of the cooling cavity and is located on one side of the top of the feeding cylinder. The driving belt extends to opposite sides of the device body, and the driving belt is provided with a second toothed groove which is engaged with the toothed plate.

[0016] On the basis of the above technical scheme, preferably, the driving component further comprises a rotating shaft, a pulley, a limiting plate and a driving motor, wherein,

[0017] Two rotating shafts are rotatably arranged in the inside of the cooling cavity;

[0018] The pulley is arranged at the end of the rotating shaft and is in transmission connection with the driving belt;

[0019] The two ends of the pulley are provided with limiting plates, and the limiting plates are in abutment with the driving belt;

[0020] A driving motor is arranged on the device body and used to drive the rotating shaft to rotate.

[0021] Preferably, a bearing adapted to the rotating shaft is arranged in the cooling cavity.

[0022] Preferably, the device further comprises side mounting plates and bottom sealing plates, wherein,

[0023] The two side mounting plates are arranged in the cooling cavity and located at opposite sides of the cooling cavity respectively, and the side mounting plates are attached to the inner plate.

[0024] The two bottom sealing plates are arranged in the cooling cavity and located at opposite sides of the device body respectively, and the bottom sealing plates are attached to the feeding conveyor belt and the discharging conveyor belt.

[0025] The inner plate and the side mounting plates divide the cooling cavity into an upper cavity and a lower cavity, the feeding cylinder is located in the upper cavity, the side mounting plates are provided with air guide grooves communicating with the upper cavity and the lower cavity, and the inner plate is provided with a second air hole.

[0026] Preferably, the device further comprises air guide plates and air guide blocks, wherein,

[0027] The plurality of air guide plates are arranged in the air guide grooves and equidistantly distributed, and an air guide cavity is formed between adjacent two air guide plates.

[0028] The air guide block is arranged in the air guide cavity and located at the lower cavity, and a top wall of the air guide block is an inclined wall.

[0029] Preferably, the device further comprises two side limiting plates, wherein,

[0030] The two side limiting plates are arranged in the cooling cavity and located at opposite sides of the cooling cavity respectively, two ends of the side limiting plates extend to opposite sides of the device body respectively, the side limiting plates are attached to the feeding cylinder, the side limiting plates cover the receiving cavity when the feeding cylinder rotates, and the side limiting plates are provided with a third air hole.

[0031] Preferably, the device further comprises a feeding limiting plate and a material blocking plate, wherein,

[0032] The feeding limiting plate is arranged in the cooling cavity and located at one end of the feeding conveyor belt, and used to shield the aluminum alloy parts in a transmission direction of the feeding conveyor belt.

[0033] A plurality of baffle plates are arranged on the device body and located on opposite sides of the feeding conveyor belt and the discharging conveyor belt respectively, for shielding the aluminum alloy parts.

[0034] The application further provides a cooling method of the cooling device for aluminum alloy part casting.

[0035] S1, the aluminum alloy part after forging is transmitted to the inside of the cooling cavity through the feeding conveyor belt, and the cooling nozzle is synchronously started to cool the aluminum alloy part located in the cooling cavity;

[0036] S2, the cylinder on the side of the feeding conveyor belt is started, and the baffle plate pushes the aluminum alloy part on the feeding conveyor belt into the inside of the storage cavity;

[0037] S3, the feeding barrel is controlled to rotate along the inner plate through the driving part, at this time, the feeding barrel rolls from the side of the feeding conveyor belt to the side of the discharging conveyor belt, the aluminum alloy part in the storage cavity is continuously turned over, and the cooling nozzle cools the continuously turned over aluminum alloy part through the first air hole;

[0038] S4, when the feeding barrel rolls to the side of the discharging conveyor belt, the telescopic end of the cylinder on the side of the discharging conveyor belt is controlled to be elongated, the baffle plate moves to the inside of the storage cavity and pushes the aluminum alloy part in the storage cavity out to the discharging conveyor belt;

[0039] S5, the discharging conveyor belt sends out the aluminum alloy part.

[0040] The cooling device for aluminum alloy part casting and the cooling method thereof have the following beneficial effects compared with the prior art:

[0041] (1) When the aluminum alloy part is transmitted into and out of the cooling cavity for cooling, the aluminum alloy part is moved into the inside of the cooling cavity from the feeding conveyor belt and is moved out from the discharging conveyor belt, the aluminum alloy part needs to be transferred and moved through the feeding barrel, and the feeding barrel rolls and moves between the feeding conveyor belt and the discharging conveyor belt, so that after the aluminum alloy part is stored in the inside of the storage cavity, the continuously rolling feeding barrel can drive the aluminum alloy part to continuously turn over in the storage cavity, and the cooling nozzle continuously cools the continuously turned over aluminum alloy part, so that the turned over aluminum alloy part can be cooled and cooled in all directions when the aluminum alloy part is moved, and the use is facilitated.

[0042] (2) The driving belt is driven to rotate under the action of the second tooth groove, cooperates with the first tooth groove, so as to complete the rolling displacement processing of the feeding cylinder. The driving belt is driven to rotate in the opposite direction, so as to complete the rolling processing of the feeding cylinder between the feeding conveyor belt and the discharging conveyor belt. The driving belt is arranged to drive the feeding cylinder, so that the feeding cylinder can move a long distance between the feeding conveyor belt and the discharging conveyor belt, which is convenient to use. When it is necessary to adjust the rotation of the driving belt, the driving motor is started, the driving motor drives the one side rotating shaft to rotate, the rotating shaft drives the pulley to rotate, the pulley cooperates with the other pulley, and the driving processing of the driving belt is completed.

[0043] (3) The side mounting plate is arranged. In specific implementation, the cooling gas sprayed from the cooling nozzle is blown to the opposite sides of the cooling cavity in addition to the feeding cylinder. The wind blown to the opposite sides of the cooling cavity blows into the air guide groove. Since the air guide groove is connected with the upper cavity and the lower cavity, the cooling wind blown into the air guide groove blows into the lower cavity along the air guide groove and is collected in the lower cavity under the shielding of the bottom sealing plate. The collected cooling wind blows upward. The upward cooling wind cools the bottom of the aluminum alloy part through the second air hole and the first air hole. Therefore, the cooling gas sprayed from the cooling nozzle can cool the top and bottom of the aluminum alloy part at the same time, which increases the cooling effect of the aluminum alloy part and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0045] Figure 1 It is a front view of the cooling and cooling device for aluminum alloy part casting of the present application;

[0046] Figure 2 It is a rear view of the cooling and cooling device for aluminum alloy part casting of the present application;

[0047] Figure 3 It is a right view of the cooling and cooling device for aluminum alloy part casting of the present application;

[0048] Figure 4 It is a front view of the cooling and cooling device for aluminum alloy part casting of the present application; Figure 3 It is a sectional view of the structure at A-A;

[0049] Figure 5 It is a schematic view of the internal structure of the cooling and cooling device for aluminum alloy part casting of the present application;

[0050] Figure 6 The cooling device for casting aluminum alloy parts of the present application Figure 5 the rear perspective view of the structure shown;

[0051] Figure 7 The cooling device for casting aluminum alloy parts of the present application Figure 5 the bottom perspective view of the structure shown;

[0052] Figure 8 The connection mode of the feeding cylinder and the side limiting plate of the cooling device for casting aluminum alloy parts of the present application is shown in the schematic diagram.

[0053] Figure 9 The right view of the structure shown of the cooling device for casting aluminum alloy parts of the present application Figure 8

[0054] Figure 10 The perspective view of the feeding cylinder of the cooling device for casting aluminum alloy parts of the present application

[0055] Figure 11 The connection mode of the rotating shaft and the pulley of the cooling device for casting aluminum alloy parts of the present application is shown in the schematic diagram.

[0056] In the figure: 1, device body; 11, cooling cavity; 111, upper cavity; 112, lower cavity; 21, feeding conveyor belt; 22, discharging conveyor belt; 31, inner plate; 311, first tooth groove; 312, second air hole; 32, feeding cylinder; 321, storage cavity; 322, tooth plate; 323, first air hole; 41, air cylinder; 42, pushing plate; 5, driving part; 51, driving belt; 511, second tooth groove; 52, rotating shaft; 53, pulley; 54, limiting plate; 55, driving motor; 56, bearing; 6, cooling nozzle; 71, side mounting plate; 711, air guide groove; 72, bottom sealing plate; 73, air guide plate; 731, air guide cavity; 74, air guide block; 81, side limiting plate; 811, third air hole; 82, upper limiting plate; 83, blocking plate; 9, cord. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0058] As Figures 1-11 ​As shown, the cooling and heat dissipation device for casting aluminum alloy parts of the present invention includes a device body 1, a feeding conveyor belt 21, a discharging conveyor belt 22, an inner plate 31, a feeding cylinder 32, a cylinder 41, a pusher plate 42, a driving component 5, and a cooling nozzle 6. A cooling chamber 11 is formed inside the device body 1, and the cooling chamber 11 is connected to opposite sides of the device body 1. The cooling chamber 11 is used to cool the aluminum alloy parts. The feeding conveyor belt 21 and the discharging conveyor belt 22 are both used to transport the aluminum alloy parts, and the feeding conveyor belt 21 and the discharging conveyor belt 22 extend from opposite sides of the device body 1 into the interior of the cooling chamber 11. The inner plate 31 is disposed inside the cooling chamber 11, and the feeding cylinder 32 is rotatably disposed on the inner plate 31. Interconnecting openings are formed between opposite sides of the feeding cylinder 32. The receiving cavity 321 is used to store aluminum alloy parts. The peripheral wall of the feeding cylinder 32 is provided with a toothed plate 322, and the inner plate 31 is provided with a first toothed groove 311 that meshes with the toothed plate 322. The peripheral wall of the feeding cylinder 32 is provided with a first vent hole 323 that communicates with the receiving cavity 321. At least two cylinders 41 are provided on the device body 1, and the telescopic end of the cylinders 41 extends into the interior of the cooling cavity 11. The pusher plate 42 is provided on the telescopic end of the cylinders 41 and is used to push the aluminum alloy parts on the feeding conveyor belt 21 into the receiving cavity 321, or to push the aluminum alloy parts in the receiving cavity 321 onto the discharging conveyor belt 22. The driving component 5 is used to drive the feeding cylinder 32 to rotate. The cooling nozzle 6 is provided in the cooling cavity 11 and is used to cool the aluminum alloy parts.

[0059] In practice, the feeding conveyor belt 21 and the discharging conveyor belt 22 are located on opposite sides of the device body 1 not only in the length direction of the device body 1, but also on opposite sides of the cooling chamber 11 in the width direction of the device body 1.

[0060] The bottom sides of the feeding conveyor belt 21 and the discharging conveyor belt 22 are in contact with the inner plate 31. At both the front and rear openings of the cooling chamber 11, curtains 9 are provided to cover the cooling chamber 11. The bottom of the curtains 9 is provided with multiple foldable strips.

[0061] The cylinders 41 are located on both sides of the device body 1 along the length of the device body 1, and the telescopic ends of the two cylinders 41 are opposite to the ends of the feed conveyor belt 21 and the discharge conveyor belt 22.

[0062] There are multiple cooling nozzles 6, which are arrayed on the top wall of the cooling chamber 11.

[0063] In practice, the forged aluminum alloy parts are transported to the cooling chamber 11 via the feeding conveyor belt 21. Simultaneously, the cooling nozzles 6 are activated to cool the aluminum alloy parts within the cooling chamber 11 throughout the process. The cylinder 41 on one side of the feeding conveyor belt 21 is activated, and the pusher plate 42 on that side pushes the aluminum alloy parts on the feeding conveyor belt 21 into the receiving chamber 321. The drive component 5 controls the rotation of the feeding cylinder 32 along the inner plate 31. The feeding cylinder 32 then rolls from the feeding conveyor belt 21 towards the discharge conveyor belt 22, remaining inside the receiving chamber 321. The aluminum alloy parts are continuously flipped over. The cooling nozzles 6 cool the continuously flipped aluminum alloy parts through the first vent 323. When the feeding cylinder 32 rolls to one side of the discharge conveyor belt 22, the telescopic end of the cylinder 41 located on one side of the discharge conveyor belt 22 is extended. The pusher plate 42 on this side moves to the inside of the receiving cavity 321 and pushes the aluminum alloy parts inside the receiving cavity 321 onto the discharge conveyor belt 22. The aluminum alloy parts are then sent out by the discharge conveyor belt 22, thus completing the continuous flipping and all-round cooling treatment of the large aluminum alloy parts.

[0064] By setting the aluminum alloy parts to move through the feeding cylinder 32 when they are moved from the feeding conveyor belt 21 into the cooling chamber 11 and out of the discharging conveyor belt 22, the feeding cylinder 32 rolls between the feeding conveyor belt 21 and the discharging conveyor belt 22. After the aluminum alloy parts are stored in the receiving chamber 321, the continuously rolling feeding cylinder 32 can drive the aluminum alloy parts to tumble continuously in the receiving chamber 321. The cooling nozzles 6 continuously cool the tumbling aluminum alloy parts, so that when the aluminum alloy parts are moved, the tumbling aluminum alloy parts can be cooled in all directions, which is convenient for use.

[0065] like Figure 10 As shown, in a preferred embodiment, the receiving cavity 321 is a square cavity.

[0066] In practice, the width of the pusher plate 42 is the same as the width of the receiving cavity 321, but can be slightly smaller than the width of the receiving cavity 321.

[0067] By setting the receiving cavity 321 as a square cavity, the aluminum alloy parts can continuously fit against the four cavity walls of the receiving cavity 321 when the feeding cylinder 32 rotates, and can be flipped stably, thereby improving the stability of flipping the aluminum alloy parts.

[0068] In a preferred embodiment, the driving component 5 includes a driving belt 51, wherein the driving belt 51 is rotatably disposed inside the cooling chamber 11 and located on the top side of the feeding cylinder 32, the driving belt 51 extends to the opposite sides of the device body 1, and a second toothed groove 511 is provided on the driving belt 51 to mesh with the toothed plate 322.

[0069] In specific implementation, by adjusting the rotation of the drive belt 51, the feeding cylinder 32 is driven to rotate under the action of the second tooth groove 511. In conjunction with the first tooth groove 311, the rolling displacement of the feeding cylinder 32 is completed. By setting the drive belt 51 to rotate in the opposite direction, the feeding cylinder 32 is rolled back and forth between the feeding conveyor belt 21 and the discharging conveyor belt 22. By setting the drive belt 51 to drive the feeding cylinder 32, the feeding cylinder 32 can move a long distance between the feeding conveyor belt 21 and the discharging conveyor belt 22, which is convenient to use.

[0070] The drive component 5 also includes a rotating shaft 52, a pulley 53, a limiting plate 54, and a drive motor 55. Both rotating shafts 52 are rotatably disposed inside the cooling chamber 11. The pulley 53 is disposed at the end of the rotating shaft 52 and is connected to the drive belt 51 for transmission. Both ends of the pulley 53 are provided with limiting plates 54, and the limiting plates 54 abut against the drive belt 51. The drive motor 55 is disposed on the device body 1 and is used to drive one of the rotating shafts 52 to rotate.

[0071] Specifically, when it is necessary to adjust the rotation of the drive belt 51, the drive motor 55 is started. The drive motor 55 drives the rotating shaft 52 on one side to rotate, and the rotating shaft 52 drives the pulley 53 to rotate. The pulley 53 cooperates with another pulley 53 to complete the driving process of the drive belt 51.

[0072] The cooling chamber 11 is equipped with a bearing 56 that is compatible with the rotating shaft 52.

[0073] This design is intended to increase the rotational stability of the rotating shaft 52.

[0074] In a preferred embodiment, the device further includes a side mounting plate 71 and a bottom sealing plate 72. The two side mounting plates 71 are both disposed in the cooling cavity 11 and are located on opposite sides of the cooling cavity 11, respectively. The side mounting plates 71 are in contact with the inner plate 31. The two bottom sealing plates 72 are both disposed in the cooling cavity 11 and are located on opposite sides of the device body 1, respectively. The bottom sealing plates 72 are in contact with the feeding conveyor belt 21 and the discharging conveyor belt 22. The inner plate 31, together with the side mounting plates 71, divides the cooling cavity 11 into an upper cavity 111 and a lower cavity 112. The feeding cylinder 32 is located inside the upper cavity 111. The side mounting plates 71 are provided with air guide grooves 711 that communicate with the upper cavity 111 and the lower cavity 112. The inner plate 31 is provided with a second vent hole 312.

[0075] In practice, the telescopic end of cylinder 41 and the rotating shaft 52 both pass through the air guide groove 711, and the bearing 56 is located inside the air guide groove 711. The end of the curtain 9 is in contact with the top wall of the bottom sealing block 73.

[0076] By setting the side mounting plate 71, in specific implementation, the cooling gas sprayed from the cooling nozzle 6 will not only be blown to the feeding cylinder 32, but also to the opposite sides of the cooling chamber 11. The air blown to the opposite sides of the cooling chamber 11 will be blown into the interior of the air guide groove 711. Since the air guide groove 711 is connected to the upper chamber 111 and the lower chamber 112, the cooling air blown into the air guide groove 711 will be blown into the interior of the lower chamber 112 along the air guide groove 711, and will be collected in the lower chamber 112 under the cover of the bottom sealing plate 72. The collected cooling air is blown upward, and the upward cooling air is cooled to the bottom of the aluminum alloy parts through the second vent 312 and the first vent 323. Thus, the cooling gas sprayed from the cooling nozzle 6 can cool the top and bottom of the aluminum alloy parts at the same time, which increases the cooling effect of the aluminum alloy parts and makes them convenient to use.

[0077] It also includes air guide plates 73 and air guide blocks 74. Multiple air guide plates 73 are arranged inside the air guide groove 711 and are distributed at equal intervals. An air guide cavity 731 is formed between two adjacent air guide plates 73. The air guide block 74 is arranged inside the air guide cavity 731 and is located at the lower cavity 112. The top wall of the air guide block 74 is an inclined wall.

[0078] The cooling air collected at the air guide slot 711 can flow downwards more smoothly under the action of the air guide plate 73. By setting the top wall of the air guide block 74 as an inclined wall, the downward-flowing cooling air can be more smoothly collected inside the lower cavity 112 under the guidance of the air guide block 74.

[0079] In a preferred embodiment, two side limiting plates 81 are also included. The two side limiting plates 81 are both disposed inside the cooling cavity 11 and are located on opposite sides of the cooling cavity 11. The two ends of the side limiting plates 81 extend to opposite sides of the device body 1. The side limiting plates 81 are in contact with the feeding cylinder 32. When the feeding cylinder 32 rotates, the side limiting plates 81 cover the receiving cavity 321. A third vent hole 811 is provided on the side limiting plates 81.

[0080] By setting side limiting plates 81 to block the receiving cavity 321 from both ends of the feeding cylinder 32, the aluminum alloy parts are prevented from falling out of the receiving cavity 321 when the feeding cylinder 32 rotates and conveys the aluminum alloy parts. A third vent 811 is provided on the side limiting plates 81 to facilitate cooling air to cool both sides of the aluminum alloy parts, making it convenient to use.

[0081] In a preferred embodiment, the device also includes a feeding limit plate 82 and a baffle plate 83. The feeding limit plate 82 is disposed inside the cooling chamber 11 and located at one end of the feeding conveyor belt 21, and is used to block the aluminum alloy parts in the transmission direction of the feeding conveyor belt 21. Multiple baffle plates 83 are disposed on the device body 1 and are located on opposite sides of the feeding conveyor belt 21 and the discharging conveyor belt 22, respectively, and are used to block the aluminum alloy parts.

[0082] By setting a feeding limit plate 82 at the end of the feeding conveyor belt 21 to block the aluminum alloy parts, the aluminum alloy parts are prevented from falling out of the feeding conveyor belt 21 during feeding, and at the same time, the aluminum alloy parts are positioned. By setting baffle plates 83 to block the aluminum alloy parts from both sides of the conveyor belt, the transmission stability of the aluminum alloy parts by the conveyor belt is increased, and the transmission of the aluminum alloy parts is prevented from being interfered with by the curtain 9, which facilitates use.

[0083] This invention also proposes a cooling method for a cooling device used in the casting of aluminum alloy parts, which is completed using the aforementioned cooling device and includes the following steps:

[0084] Step 1: The forged aluminum alloy parts are transported to the cooling chamber 11 via the feeding conveyor belt 21. The cooling nozzles 6 are activated simultaneously to cool the aluminum alloy parts in the cooling chamber 11 throughout the process.

[0085] Step 2: Activate the cylinder 41 on one side of the feeding conveyor belt 21. At this time, the pusher plate 42 pushes the aluminum alloy parts located on the feeding conveyor belt 21 into the storage cavity 321.

[0086] Step 3: The feeding cylinder 32 is rotated along the inner plate 31 by the drive component 5. At this time, the feeding cylinder 32 rolls from the feeding conveyor belt 21 toward the discharge conveyor belt 22. The aluminum alloy parts located inside the receiving cavity 321 are continuously turned over. The cooling nozzle 6 cools the continuously turned aluminum alloy parts through the first vent 323.

[0087] Step 4: When the feeding cylinder 32 rolls to one side of the discharge conveyor belt 22, adjust the extension end of the cylinder 41 located on one side of the discharge conveyor belt 22 to extend, the pusher plate 42 moves to the inside of the receiving cavity 321, and pushes the aluminum alloy parts located inside the receiving cavity 321 onto the discharge conveyor belt 22.

[0088] Step 5: The discharge conveyor belt 22 delivers the aluminum alloy parts.

[0089] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooling and temperature reduction device for casting aluminum alloy parts, characterized in that: The device includes the main body, infeed conveyor belt, discharge conveyor belt, inner plate, feeding cylinder, cylinder, pusher plate, drive components, cooling nozzles, side mounting plate, bottom sealing plate, air guide plate, and air guide block. A cooling cavity is formed inside the device body, and the cooling cavity is connected to the opposite sides of the device body. The cooling cavity is used to cool the aluminum alloy parts. Both the feeding conveyor belt and the discharging conveyor belt are used to transport aluminum alloy parts, and the feeding conveyor belt and the discharging conveyor belt extend from opposite sides of the device body into the interior of the cooling chamber; An inner plate is disposed inside the cooling chamber, and the feeding cylinder is rotatably disposed on the inner plate. A storage cavity is provided between the opposite sides of the feeding cylinder, which is used to store aluminum alloy parts. A toothed plate is provided on the peripheral wall of the feeding cylinder, and a first toothed groove is provided on the inner plate to mesh with the toothed plate. A first vent hole is provided on the peripheral wall of the feeding cylinder to communicate with the storage cavity. At least two cylinders are provided on the device body, and the telescopic ends of the cylinders extend into the interior of the cooling chamber. The pusher plate is provided on the telescopic ends of the cylinders and is used to push the aluminum alloy parts on the feeding conveyor belt into the receiving chamber, or to push the aluminum alloy parts in the receiving chamber onto the discharging conveyor belt. The driving component is used to drive the feeding cylinder to rotate; Cooling nozzles are disposed inside the cooling chamber and are used to cool the aluminum alloy parts; Two side mounting plates are disposed inside the cooling cavity and are located on opposite sides of the cooling cavity, respectively, and the side mounting plates are attached to the inner plate; Two bottom sealing plates are both disposed inside the cooling chamber and are located on opposite sides of the device body, respectively. The bottom sealing plates are in contact with the feed conveyor belt and the discharge conveyor belt. The inner plate, together with the side mounting plate, divides the cooling chamber into an upper chamber and a lower chamber. The feeding cylinder is located inside the upper chamber, and the side mounting plate is provided with an air guide groove that communicates with the upper chamber and the lower chamber. The inner plate is provided with a second vent hole. Multiple air guide plates are disposed inside the air guide groove and are distributed at equal intervals, with an air guide cavity formed between two adjacent air guide plates; An air guide block is disposed inside the air guide cavity and located in the lower cavity, and the top wall of the air guide block is an inclined wall.

2. The cooling and temperature reduction device for casting aluminum alloy parts as described in claim 1, characterized in that: The storage cavity is a square cavity.

3. The cooling and temperature reduction device for casting aluminum alloy parts as described in claim 1, characterized in that: The driving component includes a driving belt, wherein... A drive belt is rotatably disposed inside the cooling chamber and located on the top side of the feeding cylinder. The drive belt extends to opposite sides of the device body, and a second toothed groove is provided on the drive belt to mesh with the toothed plate.

4. The cooling and temperature reduction device for casting aluminum alloy parts as described in claim 3, characterized in that: The driving component also includes a rotating shaft, pulleys, a limiting plate, and a drive motor, wherein... Both rotating shafts are rotatably disposed inside the cooling chamber; A pulley is located at the end of the rotating shaft and is connected to the drive belt. Both ends of the pulley are provided with limit plates, and the limit plates abut against the drive belt; a drive motor is provided on the device body and is used to drive one of the rotating shafts to rotate.

5. The cooling and temperature reduction device for casting aluminum alloy parts as described in claim 4, characterized in that: The cooling chamber is equipped with a bearing that is compatible with the rotating shaft.

6. The cooling and temperature reduction device for casting aluminum alloy parts as described in claim 1, characterized in that: It also includes two side limiting plates, among which, Two side limiting plates are both disposed inside the cooling cavity and are located on opposite sides of the cooling cavity. The two ends of the side limiting plates extend to opposite sides of the device body. The side limiting plates are in contact with the feeding cylinder. When the feeding cylinder rotates, the side limiting plates cover the receiving cavity. A third vent hole is provided on the side limiting plates.

7. The cooling and temperature reduction device for casting aluminum alloy parts as described in claim 1, characterized in that: return Including the feeding limit plate and the baffle plate, among which, A feeding limit plate is set inside the cooling chamber and located at one end of the feeding conveyor belt, and is used to block aluminum alloy parts in the transmission direction of the feeding conveyor belt; Multiple baffles are installed on the main body of the device and are located on opposite sides of the feed conveyor belt and the discharge conveyor belt, respectively, to shield the aluminum alloy parts.

8. A cooling method for a cooling device used in casting aluminum alloy parts, characterized in that: The cooling and temperature reduction device for casting aluminum alloy parts as described in any one of claims 1 to 7 is used to complete the process, which includes the following steps: S1. Aluminum alloy parts are transported to the interior of the cooling chamber via the feeding conveyor belt. The cooling nozzles are activated simultaneously to cool the aluminum alloy parts located in the cooling chamber throughout the process. S2. Start the cylinder on one side of the feeding conveyor belt. At this time, the pusher plate will push the aluminum alloy parts on the feeding conveyor belt into the inside of the receiving cavity. S3. The feeding cylinder rotates along the inner plate by controlling the drive component. At this time, the feeding cylinder rolls from the feeding conveyor belt to the discharge conveyor belt. The aluminum alloy parts inside the receiving cavity are constantly turned over. The cooling nozzle cools the constantly turned aluminum alloy parts through the first vent. S4. When the feeding cylinder rolls to one side of the discharge conveyor belt, adjust the extension end of the cylinder located on the side of the discharge conveyor belt to extend, the pusher plate moves to the inside of the receiving cavity, and pushes the aluminum alloy parts located inside the receiving cavity onto the discharge conveyor belt. S5, the discharge conveyor belt delivers the aluminum alloy parts.

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