Chain type aluminum casting machine with cooling function

Abstract

The utility model discloses a chain type aluminum casting machine with a cooling function. In the prior art, after casting of one product is completed, a mold needs to be replaced manually or the product needs to be moved manually, the process is time-consuming and labor-consuming, and the production efficiency is low; natural cooling or simple fan cooling is adopted, enough cooling speed and uniformity cannot be provided, and products have defects; the utility model relates to a continuous production line, in particular to a continuous production line, which solves the technical problems that a heating area and a cooling area are not connected by an effective conveying system, continuous production is difficult to realize, and the overall efficiency of the production line is limited in the prior art. The continuous production line comprises a chain type conveying belt, a cooling device and a plurality of molten aluminum molds, the molten aluminum molds are evenly fixed to the chain type conveying belt, one end of the chain type conveying belt is located below the molten aluminum distributor, the demolding device is arranged at the other end of the chain type conveying belt, and the cooling device is located at the middle end of the chain type conveying belt.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminum casting equipment technical field, concretely relates to a chain type aluminum casting machine with cooling function. BACKGROUND

[0002] Aluminum and aluminum alloy are one of the most economical and applicable materials with very wide application at present. The output and consumption of aluminum (calculated in tons) is only inferior to steel, becoming the second largest metal applied by human beings; and the resources of aluminum are very rich, according to preliminary calculation, the mineral reserves of aluminum accounts for more than 8% of the earth's crust.

[0003] In the prior art, the molten aluminum after smelting is cast into an aluminum liquid mold by an aluminum casting equipment, and then cooling, shaping, demolding and other work are carried out.

[0004] The prior art has the following technical problems:

[0005] 1. The existing aluminum casting equipment adopts a fixed mold and a single-piece operation mode. After the casting of a product is completed, the mold needs to be manually replaced or the product needs to be moved. This process is time-consuming and labor-intensive, resulting in low production efficiency.

[0006] 2. The existing aluminum liquid cooling method adopts natural cooling or simple fan cooling, which cannot provide sufficient cooling speed and uniformity, resulting in product defects such as internal stress and deformation.

[0007] 3. The existing aluminum casting equipment lacks an effective conveying system to connect the heating area and the cooling area, making it difficult to achieve continuous production and limiting the overall efficiency of the production line. INVENTION CONTENTS

[0008] In view of the above technical problems in the prior art, such as the need to manually replace the mold or move the product after the casting of a product is completed, the time-consuming and labor-intensive process, the low production efficiency, the use of natural cooling or simple fan cooling which cannot provide sufficient cooling speed and uniformity, resulting in product defects, and the lack of an effective conveying system to connect the heating area and the cooling area, making it difficult to achieve continuous production and limiting the overall efficiency of the production line, the utility model provides a chain type aluminum casting machine with cooling function.

[0009] The technical scheme adopted by the utility model is as follows:

[0010] A chain type aluminum casting machine with cooling function, comprising: a chain type conveying belt, a cooling device and a plurality of aluminum liquid molds; the plurality of aluminum liquid molds are uniformly fixed on the chain type conveying belt, one end of the chain type conveying belt is located below an aluminum liquid distributor, the other end of the chain type conveying belt is provided with a demolding device, and the cooling device is located at the middle end of the chain type conveying belt.

[0011] The beneficial effects of the present application are as follows: The molten aluminum is continuously cast in the mold and rapidly cooled by the cooling device, improving the production efficiency. The chain conveyor ensures that the mold can be stably moved from the molten aluminum distributor to the demolding device, realizing automatic operation.

[0012] Further, the chain conveyor is composed of a plurality of chains, and each chain is provided with a mold clamp for fixing the mold.

[0013] The beneficial effects of the present application are as follows: The mold clamp used in the present application can ensure that the mold remains stable during transportation, avoiding the overflow of molten aluminum or damage to the mold due to vibration or irregular movement, thereby improving product quality and safety.

[0014] Further, the chain conveyor is connected with the driving motor.

[0015] The beneficial effects of the present application are as follows: The driving motor provides power for the chain conveyor, ensuring the automatic operation of the entire system, reducing the need for manual intervention, and improving work efficiency.

[0016] Further, the cooling device includes a first cooling device and a second cooling device, the first cooling device is located above the chain conveyor, and the second cooling device is located at the bottom of the chain conveyor.

[0017] The beneficial effects of the present application are as follows: The double-position cooling design can cool the mold from the top and bottom directions, providing more uniform cooling effect, which helps to reduce product defects caused by local overheating, and at the same time, the cooling speed is accelerated.

[0018] Further, the first cooling device includes a cooling platform and a water spray cooler, the bottom of the cooling platform is fixedly connected with the chain conveyor, and the water spray cooler is fixedly arranged on the top of the cooling platform. The water spray cooler includes a plurality of cooling liquid nozzles, the cooling liquid nozzles are located at the bottom of the water spray cooler, and the cooling platform is a frame structure.

[0019] The beneficial effects of the present application are as follows: The water spray cooler directly acts on the surface of the mold, can quickly remove heat, and effectively shortens the cooling time. The frame structure of the cooling platform is convenient for maintenance and cleaning.

[0020] Further, the plane where the top of the cooling platform is located and the top plane of the chain conveyor form an included angle of 30°-60°.

[0021] The utility model discloses the beneficial effect of adopting the above technical scheme is: the proper angle of the utility model helps the distribution of coolant to be optimized, makes the coolant better cover the mould surface, improves the cooling efficiency, and simultaneously is also favorable to drainage, prevents the problem of ponding.

[0022] Further, the second cooling device is a water cooling device, which is provided with an annular cooling water pipe, one end of the water cooling device is connected with a water inlet pipe, and the other end is connected with a water outlet pipe.

[0023] The utility model discloses the beneficial effect of adopting the above technical scheme is: the water cooling device of the utility model further enhances the cooling effect, especially for the part that is difficult to cool from the outside. The annular design ensures the uniform distribution of water flow, improves the consistency of cooling.

[0024] Further, the cooling control system is further included, and the cooling control system is connected with the first cooling device and the second cooling device.

[0025] The utility model discloses the beneficial effect of adopting the above technical scheme is: the introduction of the cooling control system of the utility model realizes the accurate control of the cooling process, can adjust the cooling intensity according to actual needs, guarantees the product quality, and saves the energy.

[0026] Further, the temperature sensor is further included, and the temperature sensor is arranged at one end of the chain conveyor belt close to the demoulding device.

[0027] The utility model discloses the beneficial effect of adopting the above technical scheme is: the temperature sensor of the utility model can monitor mould temperature in real time, ensures that product is demoulded only after reaching the appropriate temperature, avoids the demoulding difficulty or product quality problem due to improper temperature.

[0028] Further, the mould preheating device is further included, and the mould preheating device is arranged at one end of the chain conveyor belt close to the molten aluminum distributor.

[0029] The utility model discloses the beneficial effect of adopting the above technical scheme is: the mould preheating device of the utility model can heat the molten aluminum mould to the appropriate temperature before casting, reduces the temperature difference between the molten aluminum mould and molten aluminum, helps to reduce casting defects, such as porosity, cold shut, etc., and also improves the internal quality of product.

[0030] The utility model discloses the beneficial effect of adopting the above technical scheme is:

[0031] 1. The molten aluminum is continuously cast in the molten aluminum mould, and is rapidly cooled through the cooling device, thereby improving the production efficiency. The chain conveyor belt ensures that the mould can be stably moved from the molten aluminum distributor to the demoulding device, thereby realizing automatic operation.

[0032] 2. The double-position cooling design of the utility model can cool the mold from the top and bottom directions, providing more uniform cooling effect, which helps to reduce product defects caused by local overheating and speeds up the cooling speed.

[0033] 3. The temperature sensor of the utility model can monitor the mold temperature in real time, ensuring that the product is demolded only after reaching the appropriate temperature, avoiding demolding difficulties or product quality problems caused by inappropriate temperature.

[0034] 4. The mold preheating device of the utility model can heat the aluminum liquid mold to the appropriate temperature before casting, reducing the temperature difference between the aluminum liquid mold and the aluminum liquid, which helps to reduce casting defects such as pores, cold shut, etc., and also improves the internal quality of the product. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiments, it should be understood, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art, under the premise of not paying the creative labor, also can obtain other related drawings according to these drawings, wherein:

[0036] Figure 1 It is a kind of chain type aluminum casting machine with cooling function structure schematic diagram provided according to the utility model embodiment.

[0037] Reference numerals: 1, chain conveyor belt;2, aluminum liquid mold;3, first cooling device;301, cooling platform;302, water spray cooler;4, second cooling device;401, annular cooling water pipe;5, driving motor. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed to the utility model with the drawings and examples.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, not all embodiments.Usually the components of the utility model embodiments described and shown in the drawings herein can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0040] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0042] like Figure 1 As shown in the figure, the present invention provides a chain aluminum casting machine with cooling function, comprising: a chain conveyor belt 1, a cooling device and a plurality of aluminum liquid molds 2; the plurality of aluminum liquid molds 2 are evenly fixed on the chain conveyor belt 1, one end of the chain conveyor belt 1 is located below the aluminum liquid distributor, the other end of the chain conveyor belt 1 is provided with a demolding device, and the cooling device is located at the middle end of the chain conveyor belt 1.

[0043] In this invention, molten aluminum is continuously poured into the molten aluminum mold 2 and rapidly cooled by a cooling device, thus improving production efficiency. The chain conveyor belt 1 ensures that the mold can be stably moved from the molten aluminum distributor to the demolding device, achieving automated operation.

[0044] In this embodiment, the chain conveyor belt 1 is designed to carry multiple molten aluminum molds 2, which are evenly distributed on the chain. One end of the chain conveyor belt 1 is located below the molten aluminum distributor to ensure that the molten aluminum can be accurately injected into the molten aluminum molds 2; the other end is equipped with a demolding device so that the finished product can be easily demolded after cooling.

[0045] Optionally, the chain conveyor belt 1 is composed of multiple chains, each chain being provided with a mold clamp for fixing the aluminum liquid mold 2.

[0046] The mold clamp is used to ensure that the aluminum liquid mold 2 is stable during transportation, and to avoid aluminum liquid overflow or mold damage caused by vibration or irregular movement, thereby improving product quality and safety.

[0047] In the embodiment, the high-strength chain is used to form the chain conveyor belt 1, and the aluminum liquid mold 2 is firmly fixed on the chain through a specially designed mold clamp, so that the mold is stable during transportation, and problems caused by vibration or irregular movement are avoided.

[0048] Optionally, the chain conveyor belt 1 is connected with the driving motor 5.

[0049] The driving motor 5 provides power for the chain conveyor belt 1, ensures the automatic operation of the whole system, reduces the need for manual intervention, and improves the work efficiency.

[0050] In the embodiment, the driving motor 5 is directly connected to the chain conveyor belt 1 through a gear or chain transmission mode, provides necessary power to drive the conveyor belt to run stably, and supports the automatic production process.

[0051] Optionally, the cooling device includes a first cooling device 3 and a second cooling device 4, the first cooling device 3 is located above the chain conveyor belt 1, and the second cooling device 4 is located at the bottom of the chain conveyor belt 1.

[0052] The double-position cooling design can cool the mold from the top and bottom directions, provides more uniform cooling effect, helps to reduce product defects caused by local overheating, and at the same time, accelerates the cooling speed.

[0053] In the embodiment, the first cooling device 3 is installed above the chain conveyor belt 1, and the second cooling device 4 is located at the bottom thereof, forming an upper and lower double cooling system, to ensure effective cooling of the aluminum liquid mold 2 in all directions.

[0054] Optionally, the first cooling device 3 includes a cooling platform 301 and a water spray cooler 302, the bottom of the cooling platform 301 is fixedly connected with the chain conveyor belt 1, and the water spray cooler 302 is fixedly arranged on the top of the cooling platform 301.

[0055] The water spray cooler 302 directly acts on the surface of the mold, can quickly take away heat, and effectively shortens the cooling time. The cooling platform 301 in the frame structure is convenient for maintenance and cleaning.

[0056] In this embodiment, the cooling platform 301 is a frame structure, the bottom is connected with the chain conveyor belt 1, and the top is provided with a water spray cooler 302. The water spray cooler 302 is provided with a plurality of cooling liquid spray heads, the spray heads are downward, directly spraying the cooling liquid to the passing aluminum liquid mold 2, and high-efficiency cooling is realized.

[0057] Optionally, the included angle between the plane where the top of the cooling platform 301 is located and the top plane of the chain conveyor belt 1 is 30°-60°.

[0058] Optionally, the included angle between the plane where the top of the cooling platform 301 is located and the top plane of the chain conveyor belt 1 is 30°-60°.

[0059] In this embodiment, by adjusting the angle (30° to 60°, preferably 45 degrees) of the cooling platform 301, the flow path and coverage range of the cooling liquid are optimized, so that the cooling liquid can fully contact the mold surface, and drainage is facilitated, and the water accumulation phenomenon is reduced.

[0060] Optionally, the second cooling device 4 is a water cooling device, the water cooling device is provided with an annular cooling water pipe 401, one end of the water cooling device is connected with a water inlet pipe, and the other end is connected with a water outlet pipe.

[0061] Optionally, the second cooling device 4 is a water cooling device, the water cooling device is provided with an annular cooling water pipe 401, one end of the water cooling device is connected with a water inlet pipe, and the other end is connected with a water outlet pipe.

[0062] In this embodiment, the water cooling device adopts an annular cooling water pipe 401 design, surrounds the bottom of the chain conveyor belt 1, one end is connected with a water inlet pipe, and the other end is connected with a water outlet pipe, so that the cooling water can be recycled, and the cooling efficiency is improved.

[0063] Optionally, the cooling control system is further connected with the first cooling device 3 and the second cooling device 4.

[0064] Optionally, the cooling control system is further connected with the first cooling device 3 and the second cooling device 4.

[0065] In this embodiment, the cooling control system integrates temperature sensors, flow meters and other devices, and can automatically adjust the cooling parameters according to actual needs to ensure the best cooling effect.

[0066] Optionally, the cooling control system is further connected with the first cooling device 3 and the second cooling device 4.

[0067] The temperature sensor can monitor the mold temperature in real time, and ensure that the product is demolded only after reaching the appropriate temperature, avoiding demolding difficulties or product quality problems caused by inappropriate temperature.

[0068] In this embodiment, the temperature sensor is installed near the chain conveyor 1 close to the demolding device, monitoring whether the mold temperature reaches the standard suitable for demolding, ensuring product quality while improving the automation level of production.

[0069] Optionally, it also includes a mold preheating device, which is arranged at one end of the chain conveyor 1 close to the molten aluminum distributor.

[0070] The mold preheating device can heat the molten aluminum mold 2 to an appropriate temperature before casting, reducing the temperature difference between the molten aluminum mold 2 and the molten aluminum, which helps to reduce casting defects such as porosity, cold shut, etc., and also improves the internal quality of the product.

[0071] In this embodiment, the mold preheating device is located near the chain conveyor 1 close to the molten aluminum distributor, using electric heating elements or other heating methods to preheat the mold to an appropriate temperature, reducing the temperature difference during casting, thereby improving the quality of the casting and reducing the risk of casting defects.

[0072] Working principle

[0073] Continuous casting and automatic conveying: The chain conveyor 1 provides power through the driving motor 5 to smoothly convey the multiple molten aluminum molds 2 evenly distributed on it from one end to the other. The molten aluminum distributor is located below one end of the chain conveyor 1, ensuring that the molten aluminum can be accurately injected into each molten aluminum mold 2.

[0074] Double-position cooling design: In order to achieve more efficient and more uniform cooling effect, the cooling device is designed as two parts. The first cooling device 3 is installed above the chain conveyor 1, using water spray cooling method to directly act on the mold surface; the second cooling device 4 is located at the bottom of the chain conveyor 1, using a ring-shaped cooling water pipe 401 to additionally cool the mold. This design can cool the mold from two directions at the same time, effectively reducing product defects caused by local overheating, and speeding up the overall cooling speed.

[0075] Precise control of cooling process: The cooling control system integrates temperature sensors, flow meters and other equipment to monitor and adjust the working state of the first cooling device 3 and the second cooling device 4 in real time, automatically adjusting the cooling parameters (such as the flow and temperature of the cooling liquid) according to actual needs, to ensure the best cooling effect while saving energy.

[0076] Preheating preparation: The mold preheating device is set at one end of the chain conveyor 1 near the aluminum liquid distributor. It uses electric heating elements or other heating methods to preheat the mold to an appropriate temperature, reducing the temperature difference between the aluminum liquid mold 2 and the aluminum liquid, which helps to reduce casting defects and improve casting quality.

[0077] Demolding operation: When the mold reaches the other end of the chain conveyor 1 after cooling, the temperature sensor monitors whether the mold temperature meets the standard for demolding. Once the temperature is confirmed to be suitable, the demolding device is activated to complete the demolding operation of the finished product.

[0078] Workflow

[0079] Preheating phase: The aluminum liquid mold 2 on the chain conveyor 1 first passes through the mold preheating device and is heated to an appropriate temperature, preparing for subsequent aluminum liquid injection.

[0080] Aluminum liquid injection: The preheated mold moves to one end of the chain conveyor 1 and receives aluminum liquid injection under the aluminum liquid distributor.

[0081] Cooling process: The aluminum liquid mold 2 enters the cooling area and is preliminarily and rapidly cooled by the first cooling device 3 (water spray cooler 302) on the top. The second cooling device 4 (annular cooling water pipe 401) at the bottom further cools to ensure sufficient internal cooling.

[0082] Real-time monitoring and adjustment: During the entire cooling process, the cooling control system continuously monitors the temperature at each point and the state of the cooling liquid, making adjustments as necessary to optimize cooling efficiency.

[0083] Demolding: When the mold and its contents are completely cooled and verified by the temperature sensor to meet the demolding conditions, the mold reaches the end of the chain conveyor 1 and is demolded by the demolding device to remove the finished product.

[0084] Cyclic operation: The aluminum liquid mold 2 after demolding returns to the starting point and undergoes the preheating, injection, cooling, and demolding processes again, realizing continuous production.

[0085] This design not only improves production efficiency but also significantly improves product quality and reduces casting defects caused by uneven temperature or overcooling and overheating.

[0086] The above description is only a preferred embodiment of the present application and does not limit the scope of protection of the present application. Any modifications, equivalent replacements, and improvements made by those skilled in the art within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A chain-type aluminum casting machine with a cooling function, characterized in that, The application relates to a chain conveying belt, a cooling device and a plurality of aluminum liquid molds. The plurality of aluminum liquid molds are uniformly fixed on the chain conveying belt, one end of the chain conveying belt is located below an aluminum liquid distributor, the other end of the chain conveying belt is provided with a demolding device, and the cooling device is located at the middle end of the chain conveying belt. The chain conveying belt is composed of a plurality of chains, each of which is provided with a mold clamp for fixing the aluminum liquid mold.

2. The chain type aluminum casting machine having a cooling function according to claim 1, wherein, The chain conveying belt is connected with a driving motor.

3. The chain type aluminum casting machine having a cooling function according to claim 2, wherein, The cooling device comprises a first cooling device and a second cooling device, the first cooling device is located above the chain conveying belt, and the second cooling device is located at the bottom of the chain conveying belt.

4. The chain type aluminum casting machine having a cooling function according to claim 1, wherein, The first cooling device comprises a cooling platform and a water spraying cooler, the bottom of the cooling platform is fixedly connected with the chain conveying belt, the water spraying cooler is fixedly arranged on the top of the cooling platform, the water spraying cooler comprises a plurality of cooling liquid nozzles, the cooling liquid nozzles are located at the bottom of the water spraying cooler, and the cooling platform is of a frame structure.

5. The chain type aluminum casting machine having a cooling function according to claim 4, wherein, The angle between the plane where the top of the cooling platform is located and the top plane of the chain conveying belt is 30-60 degrees.

6. The chain type aluminum casting machine having a cooling function according to claim 5, wherein, The second cooling device is a water cooling device, the water cooling device is provided with an annular cooling water pipe, one end of the water cooling device is connected with a water inlet pipe, and the other end is connected with a water outlet pipe.

7. The chain type aluminum casting machine having a cooling function according to claim 4, wherein The application further comprises a cooling control system, which is connected with the first cooling device and the second cooling device.

8. The chain type aluminum casting machine having a cooling function according to claim 4, wherein, The application further comprises a temperature sensor, which is arranged at one end of the chain conveying belt close to the demolding device.

9. The chain type aluminum casting machine having a cooling function according to claim 1, wherein, The application further comprises a mold preheating device, which is arranged at one end of the chain conveying belt close to the aluminum liquid distributor.

10. The chain type aluminum casting machine having a cooling function according to claim 1, wherein, ​

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