Dustproof drying device for cast-aluminum rotor production line

By introducing a filter screen and a ventilation circulation mechanism into the cast aluminum rotor drying device, the problem of dust adhesion was solved, enabling rapid drying of the rotor surface and efficient utilization of heat energy, thereby improving the production efficiency and quality of the cast aluminum rotor.

CN223639133UActive Publication Date: 2025-12-05CHANGZHOU CHANLON ELECTRONICS TECH
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Patent Information

Application Number
CN202423276481.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-05
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

During the drying process of cast aluminum rotors, external dust can easily adhere to the rotor surface, affecting its appearance and performance.

Method used

A dustproof drying device for a cast aluminum rotor production line was designed, comprising a frame, sprocket assembly, chain, filter screen, blower motor, dust isolation mechanism, heating element, and ventilation circulation mechanism. The filter screen filters dust from the air, and the ventilation circulation mechanism accelerates the drying speed and reduces heat loss.

Benefits of technology

It effectively prevents dust from adhering to the rotor surface, improves drying efficiency, ensures rapid drying of the paint on the rotor surface, and reduces heat loss.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223639133U_ABST
Patent Text Reader

Abstract

The utility model discloses a dustproof drying device for a cast-aluminum rotor production line, which comprises a frame body, chain wheel groups are rotatably mounted at two ends of the frame body, a dust isolation mechanism is arranged between a first air supply motor and the frame body, and dust cannot be adhered to a rotor after the rotor is fed into the frame body to be dried through the dust isolation mechanism. According to the dustproof drying device for the cast-aluminum rotor production line, when a cast-aluminum rotor is dried, the cast-aluminum rotor can enter an air isolation cover through conveying of a chain, then external air is sucked into a frame body through rotation of a first air supply motor, and dust in the air can be filtered by a filter screen; according to the utility model, dust cannot enter the frame body and adhere to the outer surface of the heating sheet, and the filter screen can be detached and cleaned after being used for a period of time, so that the heating of the heating sheet cannot be influenced, and the dust can be prevented from adhering to the outer surface of the cast-aluminum rotor along with the flowing of hot air.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cast aluminium rotor production technical field, concretely is a kind of drying device for dustproof cast aluminium rotor production line. BACKGROUND

[0002] Cast aluminium rotor is a kind of motor rotor, mainly by aluminium alloy through casting process is made, is an indispensable part in motor, has played the key component of generating magnetic field and realizing energy conversion, with light weight, relatively low cost, easy to process and manufacture and so on Advantage, and when manufacturing cast aluminium rotor, the surface of rotor needs to be paint spraying treatment, to protect the surface of cast aluminium rotor, prevent the corrosion, oxidation and wear of rotor, and can improve the insulation of rotor and reduce the probability of current leakage and short circuit, but when drying rotor, some dust will inevitably enter with air and fall on the outer surface of rotor, can produce adverse effects on the appearance or performance of cast aluminium rotor. SUMMARY

[0003] The utility model discloses a kind of drying device for dustproof cast aluminium rotor production line, to solve the problem that external dust is easily adhered to outer surface when drying cast aluminium rotor in above-mentioned background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of drying device for dustproof cast aluminium rotor production line, including frame body, the both ends of frame body rotatably install chain wheel set, and chain wheel set outer surface is engaged with the chain installed, the outer surface of one end of frame body is fixedly installed with driving motor, and driving motor is connected with chain wheel set, and the end of chain wheel set away from driving motor is fixedly installed with screw cap, the side surface of one end of frame body is fixedly installed with first air supply motor, dust separation mechanism is arranged between first air supply motor and frame body, after rotor is sent to the inside drying of frame body by dust separation mechanism, dust is not adhered.

[0005] Preferably, the dust separation mechanism includes: a filter screen, the filter screen is slidably installed on the outer surface of one side of the frame body, and the frame body is engaged with the filter screen, the filter screen is located on the side of the frame body away from the driving motor, and the outer surface of the filter screen is in close contact with the outer surface of the first air supply motor.

[0006] By the rotation of the first air supply motor, the external air is drawn into the inside of the frame body, and the drawn air is filtered by the filter screen, so that the dust does not enter the inside of the frame body and adhere to the outer surface of the heating fin. The heating fin will not affect the heating of the air due to dust. At the same time, after a period of use, the filter screen can be removed for cleaning, and the dust will not adhere to the outer surface of the rotor.

[0007] Preferably, the outer surface of the chain is fixedly installed with a buckling support tooth, and the buckling support tooth is located on the outer surface of the chain link, and the buckling support tooth is inclined.

[0008] By adopting the technical scheme, the chain can be supported by the support frame, so that the chain will not affect the transportation of the rotor due to deformation when the chain is placed on the rotor, and the inclined design of the buckling support tooth can clamp different shaft diameters of the rotor, facilitating the transportation of the rotor.

[0009] Preferably, the inside of the frame body is fixedly installed with a mounting frame, and the outer surface of the mounting frame is fixedly installed with a heating sheet, and the heating sheet is located on one side of the first air supply motor.

[0010] By adopting the technical scheme, the heating sheet can be centrally installed through the mounting frame, so that the heating sheet can be taken out as a whole when subsequent maintenance and replacement of the heating sheet is performed.

[0011] Preferably, the outer surface of the frame body is fixedly installed with an air isolation cover, and an air circulation mechanism is arranged between the air isolation cover and the frame body, so that the heated air can be circulated, the paint on the outer surface of the cast aluminum rotor can be dried faster, and the air can be heated faster.

[0012] By adopting the technical scheme, the cast aluminum rotor during air drying can be isolated by the air isolation cover, and the blown hot air can be isolated and collected by the air isolation cover.

[0013] Preferably, the air circulation mechanism comprises: a second air extractor fixedly installed on the outer surface of the air isolation cover, an air supply pipe arranged between the air isolation cover and the frame body, one end of the air supply pipe located on one side of the heating sheet, the second air extractor located above the heating sheet, and a paint mist filter plate insertedly installed on the outer surface of the air isolation cover and located above the second air extractor.

[0014] By adopting the technical scheme, after the air is heated by the heating sheet and the cast aluminum rotor is dried and heated, the hot air will move through the air isolation cover and enter the air supply pipe through the suction of the second air extractor, and the paint in the gas will be filtered by the paint mist filter plate, so that the hot air can return to the inside of the frame body through the air supply pipe, and the air will be heated again by the heating sheet, the speed of drying the paint on the outer surface of the rotor is accelerated, and the air can be heated faster.

[0015] Preferably, the outer surface of both ends of the air baffle is slidingly installed with a baffle plate, and a gap is left between the baffle plate and the frame body, and a hand-tightening screw is threadedly installed on one end of the lateral surface of the frame body, and the outer surface of one end of the hand-tightening screw is attached to the outer surface of the baffle plate.

[0016] By using the above technical scheme, the baffle plate can be fixed by the hand-tightening screw, the height of the baffle plate at both ends of the air baffle can be adjusted, and the diameter of the cast aluminum rotor can be adjusted, so that the amount of air entering the inside of the air baffle is reduced.

[0017] Compared with the prior art, the dustproof cast aluminum rotor production line drying device has the advantages that:

[0018] 1. When the cast aluminum rotor is dried, the cast aluminum rotor will be transported into the inside of the air baffle through the chain, then the outside air will be sucked into the inside of the frame body by the rotation of the first air supply motor, and the dust in the air will be filtered by the filter screen, so that the dust will not enter the inside of the frame body and adhere to the outer surface of the heating fin, and after being used for a period of time, the filter screen can be disassembled and cleaned, so that the heating of the heating fin will not be affected, and the dust adhering to the outer surface of the cast aluminum rotor by flowing with the hot air can be prevented.

[0019] 2. After the hot air passes through the cast aluminum rotor, the hot air will enter the inside of the air baffle, and then enter the inside of the air supply pipe by being sucked by the second air extractor, and the paint mist evaporated in the air can be filtered by the paint mist filter plate, so that the hot air can be sent into the inside of the frame body and heated again by the heating fin, so as to improve the heating speed of the air and make the cast aluminum rotor dry faster.

[0020] 3. After drying, the position of the baffle plate at both ends of the air baffle can be adjusted, and the position of the baffle plate can be fixed by the hand-tightening screw, so that the distance between the air baffle and the frame body can be adjusted, the cast aluminum rotor can enter and pass through the air baffle, the amount of outside air entering the inside of the air baffle can be greatly reduced, the excess air sucked into the frame body by the first air supply motor can be discharged, the hot air passing through can be reduced, and the passing of the cast aluminum rotor will not be affected. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the frame body and the air baffle of the utility model;

[0022] Figure 2 It is a three-dimensional structure schematic view of the frame body and the air supply pipe of the utility model;

[0023] Figure 3 It is a three-dimensional structure schematic view of the frame body and the filter screen of the utility model;

[0024] Figure 4 It is the chain wheel group and the first air supply motor explosion three-dimensional structure schematic view of the utility model;

[0025] Figure 5 It is the frame body and the heating sheet three-dimensional structure schematic view of the utility model;

[0026] Figure 6 It is the installation frame and the second exhaust fan cross-sectional explosion three-dimensional structure schematic view of the utility model.

[0027] In the drawing: 1, frame body; 2, chain wheel group; 3, drive motor; 4, chain; 5, buckling support tooth; 6, first air supply motor; 7, filter screen; 8, installation frame; 9, heating sheet; 10, support frame; 11, air baffle; 12, second exhaust fan; 13, air supply pipe; 14, paint mist filter plate; 15, baffle plate; 16, manual tightening screw. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a drying device for dustproof cast aluminum rotor production line, including frame body 1, chain wheel group 2 is rotatably installed at both ends of frame body 1, and chain 4 is engagedly installed on the outer surface of chain wheel group 2, and drive motor 3 is fixedly installed on the outer surface of one end of frame body 1, and drive motor 3 is connected with chain wheel group 2, and screw cap is fixedly installed at the end of chain wheel group 2 away from drive motor 3, and first air supply motor 6 is fixedly installed on the side surface of one end of frame body 1, and dust separation mechanism is arranged between first air supply motor 6 and frame body 1, rotor is not adhered dust after being sent to the inside of frame body 1 and dried by dust separation mechanism.

[0030] The rotation of drive motor 3 can drive chain wheel group 2 to rotate, so that chain wheel group 2 can drive chain 4 to rotate and move, and after the damage of drive motor 3, the electric tool can be inserted into the screw cap, so that chain wheel group 2 can be manually rotated for emergency adjustment.

[0031] Dust separation mechanism includes: filter screen 7, filter screen 7 is slidably installed on the outer surface of one side of frame body 1, and frame body 1 is engaged with filter screen 7, filter screen 7 is located at the side of frame body 1 away from drive motor 3, and the outer surface of filter screen 7 is fitted with the outer surface of first air supply motor 6.

[0032] When in use, the first air supply motor 6 will start and draw external air into the inside of the frame body 1 and heat the air through the heating fins 9, and the filter screen 7 will filter the external dust so that the dust will not enter the inside of the frame body 1, the outer surface of the heating fins 9 will not adhere to the dust to affect the heating of the air, and after a period of use, the filter screen 7 can be removed from the frame body 1 for cleaning, and the dust can be prevented from adhering to the outer surface of the cast aluminum rotor with the movement of the air.

[0033] The outer surface of the chain 4 is fixedly provided with the buckling support teeth 5, the buckling support teeth 5 are respectively located on the outer surface of the chain links of the chain 4, and the buckling support teeth 5 are designed to be inclined, and the two sides in the inside of the frame body 1 are fixedly provided with the support frames 10, the outer surface of the support frame 10 is in close contact with the outer surface of the chain 4, and the chain 4 and the support frame 10 are in sliding connection.

[0034] The chain 4 can be supported by the support frame 10, so that the chain 4 can stably move when transporting the cast aluminum rotor, and the inclined design of the buckling support teeth 5 can limit and fix the cast aluminum rotor with different shaft diameters.

[0035] The inside of the frame body 1 is fixedly provided with the mounting frame 8, the outer surface of the mounting frame 8 is fixedly provided with the heating fins 9, and the heating fins 9 are located on one side of the first air supply motor 6.

[0036] The mounting frame 8 can be used to assemble and fix the heating fins 9, and when overhauling, the mounting frame 8 can be used to take out the heating fins 9 as a whole, so that the maintenance and replacement are facilitated.

[0037] The outer surface of the frame body 1 is fixedly provided with the air isolation cover 11, and the air isolation cover 11 and the frame body 1 are provided with a ventilation circulating mechanism, so that the heated air can be circulated, the paint on the outer surface of the cast aluminum rotor can be dried faster, and the air can be heated faster.

[0038] The air isolation cover 11 can block the hot air blowing through the cast aluminum rotor, so that the air isolation cover 11 can collect the hot air, reducing the heat loss caused by blowing out the hot air.

[0039] The ventilation circulating mechanism comprises a second air extractor 12, the second air extractor 12 is fixedly installed on the outer surface of the air isolation cover 11, the air isolation cover 11 and the frame body 1 are provided with a air supply pipe 13, one end of the air supply pipe 13 is located on one side of the heating fins 9, the second air extractor 12 is located above the heating fins 9, the outer surface of the air isolation cover 11 is insertedly provided with a paint mist filter plate 14, and the paint mist filter plate 14 is located above the second air extractor 12.

[0040] When the hot air passes through the outer surface of the cast aluminum rotor, the second air extractor 12 sends the hot air into the inside of the air delivery pipe 13, and sends the hot air back to the inside of the frame 1, so that the hot air can be heated again by the heating fins 9 to reduce the heating time of the hot air, and the paint mist in the air can be filtered by the paint mist filter plate 14, so that the air can be dried faster on the cast aluminum rotor.

[0041] The outer surface of both ends of the air baffle 11 is slidingly installed with a baffle plate 15, and a gap is left between the baffle plate 15 and the frame 1, and a manually tightened screw 16 is threadedly installed on one end of the side surface of the frame 1, and the outer surface of one end of the manually tightened screw 16 is in contact with the outer surface of the baffle plate 15.

[0042] In use, the position of the baffle plate 15 can be adjusted according to the diameter of the cast aluminum rotor, and the baffle plate 15 is fixed on the outer surface of the air baffle 11 by the manually tightened screw 16, so that the gap between the air baffle 11 and the frame 1 can be adjusted, and the amount of air leakage to the outside and the amount of air entering can be reduced.

[0043] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dustproof drying device for a cast aluminum rotor production line, comprising a frame body (1), chain wheel sets (2) are rotatably installed at both ends of the frame body (1), chain belts (4) are meshingly installed on the outer surfaces of the chain wheel sets (2), a drive motor (3) is fixedly installed on the outer surface of one end of the frame body (1) and connected with the chain wheel sets (2), and screw caps are fixedly installed on the ends of the chain wheel sets (2) away from the drive motor (3), and a first air supply motor (6) is fixedly installed on the side surface of one end of the frame body (1). The first air supply motor (6) and the frame (1) are provided with a dust isolation mechanism, and the rotor is not adhered with dust after being sent into the inside of the frame (1) for drying.

2. A dust-proof drying device for a cast aluminum rotor production line according to claim 1, characterized in that: The dust isolation mechanism comprises a filter screen (7) which is slidingly installed on one side of the outer surface of the frame (1) and is clamped with the frame (1), and the filter screen (7) is located on the side of the frame (1) away from the driving motor (3), and the outer surface of the filter screen (7) is in close contact with the outer surface of the first air supply motor (6).

3. A dust-proof drying device for a cast aluminum rotor production line according to claim 1, characterized in that: The outer surface of the chain (4) is fixedly provided with a buckling support tooth (5), and the buckling support tooth (5) is located on the outer surface of the chain link of the chain (4), and the buckling support tooth (5) is designed to be inclined, and the both sides of the inside of the frame (1) are fixedly provided with a support frame (10), and the outer surface of the support frame (10) is in close contact with the outer surface of the chain (4), and the chain (4) is slidingly connected with the support frame (10).

4. A dust-proof drying device for a cast aluminum rotor production line according to claim 1, characterized in that: The inside of the frame (1) is fixedly provided with a mounting frame (8), and the outer surface of the mounting frame (8) is fixedly provided with a heating sheet (9), and the heating sheet (9) is located on one side of the first air supply motor (6).

5. A dust-proof drying device for a cast aluminum rotor production line according to claim 1, characterized in that: The outer surface of the frame (1) is fixedly provided with an air isolation cover (11), and the air isolation cover (11) and the frame (1) are provided with a ventilation circulation mechanism, so that the heated air can be circulated, the paint on the outer surface of the cast aluminum rotor can be dried faster, and the air can be heated faster.

6. A dust-proof drying device for a cast aluminum rotor production line according to claim 5, characterized in that: The ventilation circulation mechanism comprises a second air extractor (12) which is fixedly installed on the outer surface of the air isolation cover (11), and the air isolation cover (11) and the frame (1) are provided with a air supply pipe (13), one end of the air supply pipe (13) is located on one side of the heating sheet (9), the second air extractor (12) is located above the heating sheet (9), and the outer surface of the air isolation cover (11) is insertedly provided with a paint mist filter plate (14), and the paint mist filter plate (14) is located above the second air extractor (12).

7. A dust-proof drying device for a cast aluminum rotor production line according to claim 6, characterized in that: The both end outer surfaces of the air isolation cover (11) are slidingly provided with a baffle plate (15), and a gap is left between the baffle plate (15) and the frame (1), and one end of the outer surface of the frame (1) is threadedly provided with a hand-tightening screw (16), and one end of the outer surface of the hand-tightening screw (16) is in close contact with the outer surface of the baffle plate (15).