Quenching equipment for processing shipborne gear anchor chain

The ship anchor chain processing device addresses inefficiencies in heat treatment by using a transverse roller and dual quenching stations with integrated washing and cooling, enhancing mechanical properties and durability while reducing energy consumption.

CN223103035UActive Publication Date: 2025-07-15ANHUI CHAOHU PHOENIX ANCHOR CHAIN CO LTD
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Patent Information

Application Number
CN202422392622.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-15
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing marine geared anchor chain processing equipment has shortcomings in quenching efficiency and effect, and it is difficult to meet the needs of efficient and high-quality packaging.

Method used

The double quenching equipment designed with steering rollers is combined with the water spray ring and fan blade system driven by a servo motor to realize double quenching, cleaning and cooling of the anchor chain, and the use of hot air circulation for energy utilization.

Benefits of technology

It improves quenching efficiency and uniformity, ensures sufficient heat treatment of key parts of the anchor chain, enhances mechanical properties, realizes immediate cleaning and cooling, reduces energy consumption, and improves equipment energy efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223103035U_ABST
Patent Text Reader

Abstract

The quenching equipment comprises a box body, electromagnetic quenching equipment, a cooling box and a servo motor, two openings are symmetrically formed in the bottom of the box body, the interior of the box body is rotationally connected with a steering roller through a rotating shaft, the two electromagnetic quenching equipment are symmetrically installed on the two inner walls of the box body, and the two electromagnetic quenching equipment are symmetrically installed on the two inner walls of the box body. The cooling box is fixedly connected to the side wall of the box body, and a water guide pipe is arranged on the side wall, close to the box body, of the cooling box. The first water spraying ring and the second water spraying ring are ingeniously arranged to be located below the two-time quenching equipment respectively, and instant cleaning and cooling before and after quenching are achieved. Impurities on the surface of the anchor chain and oil dirt possibly existing before quenching are effectively removed through the first water spraying ring, and a clean surface is provided for subsequent quenching treatment; and the second water spraying ring rapidly cools the quenched high-temperature anchor chain, so that deformation or performance reduction possibly caused by overheating is avoided, and the quenching effect is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of anchor chain production, in particular to a quenching device for processing marine studded anchor chains. Background Art

[0002] As an important part of modern logistics and commodity packaging, the surface film coating treatment of packaging cartons is of great significance for improving the moisture-proof, wear-resistant, and aesthetic performance of cartons. With the continuous development of automated production technology, the quenching devices for processing marine studded anchor chains are also constantly upgraded and improved to meet the market's demand for efficient and high-quality packaging. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and a quenching device for processing marine studded anchor chains is proposed.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A quenching device for processing marine studded anchor chains, including a box body, an electromagnetic quenching device, a cooling box, and a servo motor. Two openings are symmetrically arranged at the bottom of the box body. A turning roller is rotatably connected to the inside of the box body through a rotating shaft. The two electromagnetic quenching devices are symmetrically installed on the two inner walls of the box body. The cooling box is fixedly connected to the side wall of the box body. A water guide pipe is arranged on the side wall of the cooling box close to the box body. One end of the water guide pipe far away from the cooling box communicates with a first water spraying ring. The first water spraying ring is connected to a second water spraying ring through a connecting pipe. A fixing plate is fixedly connected between the first water spraying ring and the second water spraying ring. The servo motor is fixedly connected to the inner bottom wall of the box body. The servo motor is located between the two openings. The driving end of the servo motor is fixedly connected to a lead screw. The lead screw is threadedly connected to the fixing plate. The top end of the lead screw is fixedly connected to a worm. A rotating rod is rotatably connected to the side wall of the box body far away from the first water spraying ring. A worm gear is fixedly connected to one end of the rotating rod close to the worm. The worm gear is meshed with the worm. Multiple groups of fan blades are equidistantly fixedly connected to the outer surface of the rotating rod.

[0005] Preferably, a limiting rod is fixedly connected to the inner bottom wall of the box body. The limiting rod is located directly in front of the lead screw. The limiting rod penetrates through the fixing plate.

[0006] Preferably, the coils of the two electromagnetic quenching devices are respectively located directly above the first water spraying ring and the second water spraying ring. The two openings are respectively located directly below the first water spraying ring and the second water spraying ring. The coils of the two electromagnetic quenching devices are respectively located directly below the two side walls of the turning roller.

[0007] Preferably, multiple groups of fan blades are all located on one side of the central axis of the center of the second water spraying ring. Multiple groups of fan blades are located between the second water spraying ring and the electromagnetic quenching device.

[0008] Preferably, the inner walls of the first water spraying ring and the second water spraying ring are both provided with water spraying nozzles.

[0009] The utility model has the following beneficial effects:

[0010] 1. High-efficiency double quenching ability: By introducing the design of the turning roller, the anchor chain can change its direction during the traveling process, so as to smoothly pass through the coils of the two electromagnetic quenching devices. This design not only improves the quenching efficiency, but also ensures that the anchor chain can obtain more uniform and sufficient heat treatment at key parts, thereby enhancing its mechanical properties and durability.

[0011] 2. Integrated cleaning and cooling system: The first water spraying ring and the second water spraying ring are respectively arranged under the two quenching devices in a clever way, realizing instant cleaning and cooling before and after quenching. The first water spraying ring effectively removes the impurities on the surface of the anchor chain and the oil stains that may exist before quenching, providing a clean surface for the subsequent quenching treatment; while the second water spraying ring quickly cools the high-temperature anchor chain after quenching, avoiding deformation or performance degradation that may be caused by overheating, and ensuring the quenching effect.

[0012] 3. Flexible adjustment mechanism: The servo motor is used to drive the fixed plate and the water spraying ring to move up and down, so that the water spraying ring can accurately adjust the water spraying position and intensity according to the specific position and needs of the anchor chain. This dynamic adjustment ensures the maximization of the cleaning and cooling effects, especially when dealing with anchor chains of different specifications or surface conditions, which is more flexible and efficient.

[0013] 4. Innovative utilization of hot air circulation: By driving the fan blades to rotate with the servo motor, the generated air flow not only directly cools the anchor chain after quenching, but also cleverly utilizes the hot air generated during the quenching process. These hot air can be used to preliminarily dry the anchor chain after cleaning during the flowing process, realizing the effective utilization of energy and the friendly treatment of the environment. This design not only improves the energy efficiency of the whole treatment process, but also reduces the additional energy consumption and emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Wherein, 1, box body; 2, opening; 3, turning roller; 4, electromagnetic quenching device; 5, cooling box; 6, water guide pipe; 7, first water spraying ring; 8, fixed plate; 9, second water spraying ring; 10, servo motor; 11, lead screw; 12, worm; 13, limiting rod; 14, rotating rod; 15, fan blade; 16, worm gear; 17, connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0017] Embodiment:

[0018] As Figure 1 shown, an embodiment of the present invention provides a quenching device for processing marine stud link chain, including a box body 1, an electromagnetic quenching device 4, a cooling box 5 and a servo motor 10. Two openings 2 are symmetrically arranged at the bottom of the box body 1. A turning roller 3 is rotatably connected to the inside of the box body 1 through a rotating shaft. Two electromagnetic quenching devices 4 are symmetrically installed on the two inner walls of the box body 1. The cooling box 5 is fixedly connected to the side wall of the box body 1. A water guide pipe 6 is arranged on the side wall of the cooling box 5 close to the box body 1. One end of the water guide pipe 6 away from the cooling box 5 communicates with a first water spraying ring 7. The first water spraying ring 7 is connected to a second water spraying ring 9 through a connecting pipe 17. A fixing plate 8 is fixedly connected between the first water spraying ring 7 and the second water spraying ring 9. The servo motor 10 is fixedly connected to the inner bottom wall of the box body 1. The servo motor 10 is located between the two openings 2. The driving end of the servo motor 10 is fixedly connected to a lead screw 11. The lead screw 11 is threadedly connected to the fixing plate 8. The top end of the lead screw 11 is fixedly connected to a worm 12. A rotating rod 14 is rotatably connected to the side wall of the box body 1 away from the first water spraying ring 7. One end of the rotating rod 14 close to the worm 12 is fixedly connected to a worm gear 16. The worm gear 16 is meshed with the worm 12. A plurality of groups of fan blades 15 are equidistantly fixedly connected to the outer surface of the rotating rod 14.

[0019] By fixedly connecting a limiting rod 13 to the inner bottom wall of the box body 1 and making the limiting rod 13 penetrate through the fixing plate 8, such a design effectively restricts the moving track of the fixing plate 8 driven by the servo motor 10, preventing the fixing plate 8 from shifting or rotating when moving in the vertical direction. This not only ensures that the first water spraying ring 7 and the second water spraying ring 9 can accurately align with the anchor chain for cleaning and cooling, but also improves the stability and reliability of the device.

[0020] Place the coils of the two electromagnetic quenching devices 4 directly above the first water spraying ring 7 and the second water spraying ring 9 respectively, and ensure that these two coils are respectively located directly below the two side walls of the turning roller 3. Such a layout enables the anchor chain to undergo two quenching processes in sequence while turning through the turning roller 3. At the same time, the first water spraying ring 7 and the second water spraying ring 9 are respectively located below the two electromagnetic quenching devices 4, and can immediately clean and cool the anchor chain before and after quenching, ensuring the continuity and stability of the quenching effect.

[0021] A plurality of groups of fan blades 15 are evenly arranged on one side of the central axis of the center of the second water spray ring 9 and are located between the second water spray ring 9 and the electromagnetic quenching device 4. Such a design enables the air blown by the fan blades 15 to directly act on the anchor chain that has just completed two quenching processes, rapidly reducing its temperature. At the same time, since the hot air generated during the quenching process can be driven by the fan blades 15 and flow towards the direction close to the first water spray ring 7, these hot air can also be guided to the washed anchor chain for preliminary drying treatment, achieving the reuse of thermal energy and the energy-saving effect of the equipment.

[0022] Water spray nozzles are provided on the inner walls of both the first water spray ring 7 and the second water spray ring 9. Such a design enables the first water spray ring 7 and the second water spray ring 9 to evenly spray water flow onto the anchor chain, achieving an all-round cleaning and cooling effect. The number and distribution of the water spray nozzles can be adjusted according to the specifications and requirements of the anchor chain to achieve the best cleaning and cooling effect.

[0023] Working principle: When using the quenching equipment for processing marine stud link chain, the chain first enters from the opening 2 at the bottom left of the box body 1, and this opening 2 is the entrance for the chain to enter the equipment. Then the chain first passes through the first water spray ring 7. There are multiple water spray nozzles inside the first water spray ring 7, and these water spray nozzles will evenly spray water onto the chain. The main purpose of this step is to conduct a preliminary cleaning of the chain, removing impurities and dirt on the surface, and providing a clean surface for the subsequent quenching treatment. At the same time, spraying water also helps to reduce the temperature of the chain, preparing for the quenching process. After being cleaned by the first water spray ring 7, the chain continues to move forward and passes through the coil of the first electromagnetic quenching device 4. There is a high-frequency current passing through this coil, generating a strong magnetic field. When the chain passes through the coil, eddy currents will be induced inside it, and the eddy currents generate heat inside the chain, quickly heating it to the quenching temperature. During this process, the microstructure of the chain will change, thereby improving its hardness and wear resistance. After the first quenching is completed, the chain changes its direction through the turning roller 3. The turning roller 3 not only enables the chain to turn smoothly and continue to move to the next processing link, but also applies a certain mechanical force to the chain through its rotation, which helps to further improve the internal stress distribution of the chain. After the chain turns, it passes through the coil of the second electromagnetic quenching device 4. The function of this coil is the same as that of the first coil, which is to conduct high-frequency induction heating on the chain to achieve the quenching treatment. The second quenching can further consolidate and enhance the quenching effect of the chain, ensuring its excellent performance in the harsh marine environment. After the second quenching is completed, the chain enters the second water spray ring 9. The second water spray ring 9 is also provided with multiple water spray nozzles, and these water spray nozzles will spray a large amount of water onto the chain. The main purpose of this step is to quickly cool the quenched chain to fix its microstructure after quenching. At the same time, spraying water also helps to remove oxides and other impurities generated during the quenching process, keeping the surface of the chain clean. Finally, the chain that has undergone comprehensive quenching and cooling treatment exits the box body 1 from another opening 2 at the bottom of the box body 1, ready for subsequent processing or installation. During this process, by using the servo motor 10, the lead screw 11 can be driven to rotate, and the fixed plate 8 is limited by the limiting rod 13, so that the lead screw 11 drives the fixed plate 8 and the first water spray ring 7 and the second water spray ring 9 at both ends of the fixed plate 8 to move up and down, enabling the first water spray ring 7 and the second water spray ring 9 to accurately adjust the water spray position and intensity according to the specific position and requirements of the chain. This dynamic adjustment ensures the maximization of the cleaning and cooling effects, especially when dealing with chains of different specifications or surface conditions, which is more flexible and efficient. By using the servo motor 10, the worm 12 on the lead screw 11 can be driven to rotate, and the worm 12 meshes with the worm gear 16 on the rotating rod 14, enabling the worm 12 to drive multiple groups of fan blades 15 on the rotating rod 14 to rotate. The generated air flow not only directly cools the quenched chain, but also cleverly utilizes the hot air generated during the quenching process. These hot air can be used to preliminarily dry the chain that has been cleaned during the flow process.

[0024] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A quenching device for processing studded anchor chains for ships, comprising a box body (1), an electromagnetic quenching device (4), a cooling box (5) and a servo motor (10), characterized in that: Two openings (2) are symmetrically formed at the bottom of the box body (1). A steering roller (3) is rotatably connected to the inside of the box body (1) through a rotating shaft. Two electromagnetic quenching devices (4) are symmetrically installed on the two inner walls of the box body (1). The cooling box (5) is fixedly connected to the side wall of the box body (1). A water guide pipe (6) is arranged on the side wall of the cooling box (5) close to the box body (1). One end of the water guide pipe (6) far from the cooling box (5) communicates with a first water spraying ring (7). The first water spraying ring (7) is connected to a second water spraying ring (9) through a connecting pipe (17). A fixing plate (8) is fixedly connected between the first water spraying ring (7) and the second water spraying ring (9). The servo motor (10) is fixedly connected to the inner bottom wall of the box body (1). The servo motor (10) is located between the two openings (2). The driving end of the servo motor (10) is fixedly connected to a lead screw (11). The lead screw (11) is threadedly connected to the fixing plate (8). The top end of the lead screw (11) is fixedly connected to a worm (12). A rotating rod (14) is rotatably connected to the side wall of the box body (1) far from the first water spraying ring (7). One end of the rotating rod (14) close to the worm (12) is fixedly connected to a worm gear (16). The worm gear (16) is meshed with the worm (12). A plurality of groups of fan blades (15) are fixedly connected to the outer surface of the rotating rod (14) at equal intervals.

2. The quenching equipment for processing studded anchor chains for ships according to claim 1, wherein: A limiting rod (13) is fixedly connected to the inner bottom wall of the box body (1). The limiting rod (13) is located directly in front of the lead screw (11). The limiting rod (13) penetrates through the fixing plate (8).

3. A quenching device for processing studded anchor chains for ships according to claim 1, characterized in that: The coils of the two electromagnetic quenching devices (4) are respectively located directly above the first water spraying ring (7) and the second water spraying ring (9). The two openings (2) are respectively located directly below the first water spraying ring (7) and the second water spraying ring (9). The coils of the two electromagnetic quenching devices (4) are respectively located directly below the two side walls of the steering roller (3).

4. A quenching device for processing studded anchor chains for ships according to claim 1, characterized in that: A plurality of groups of fan blades (15) are all located on one side of the central axis of the center of the second water spraying ring (9). A plurality of groups of fan blades (15) are located between the second water spraying ring (9) and the electromagnetic quenching device (4).

5. A quenching device for processing studded anchor chains for ships according to claim 1, characterized in that: Water spraying ports are arranged on the inner walls of the first water spraying ring (7) and the second water spraying ring (9).