Molten aluminum shunting device

The split-structure aluminum liquid diversion device solves the problem of high inner liner replacement cost of traditional devices, realizes flexible hole position adaptation and low-cost replacement, and adapts to the casting processing needs of different products.

CN223338337UActive Publication Date: 2025-09-16CHANGZHOU LIGONG SCI & TECH
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Patent Information

Application Number
CN202422599899.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-16
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The traditional aluminum liquid diversion device has an integrally installed thermal insulation liner, which results in high replacement costs when the liner is damaged and cannot flexibly adapt to the casting processing requirements of different products.

Method used

With a split structure, the ceramic thermos cup can be removably installed in the metal box and bonded with high-temperature resistant mud. The metal cover and the ceramic insulation cover are installed in a limited position to achieve independent disassembly and replacement to meet different hole position requirements.

Benefits of technology

It reduces the replacement cost of the device, improves the flexibility and adaptability of the device, and can independently replace the diversion structure without changing the low-pressure machine to meet the casting processing needs of different products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of casting molds, and discloses a molten aluminum shunting device which adopts a split type mounting structure, a ceramic vacuum cup is detachably mounted in a metal box body and is bonded and sealed through high-temperature-resistant mud, and the ceramic vacuum cup in the metal box body can be independently detached and replaced when needed, so that the molten aluminum shunting device is convenient to use. The replacement cost of the device can be effectively reduced, a split type flow dividing structure is adopted, the ceramic heat preservation cover is detachably installed on the opening side of the upper portion of the ceramic heat preservation cup, the metal cover plate and the upper portion of the metal cover plate are provided with a flow dividing communicating hole and a flow dividing liquid outlet respectively, and the ceramic heat preservation cover and the metal box body are installed in an embedded mode and then installed in a limited mode through the metal cover plate. The structure is simple and convenient to disassemble and assemble, the ceramic heat preservation cover and the metal cover plate can be independently disassembled under the condition that the metal box body is kept still, the shunting structure can be independently replaced under the condition that a low-voltage machine table is not changed during working, the cover plate can be replaced with different numbers of openings, use is flexible, and the casting machining requirements of different products can be met.
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Description

Technical Field

[0001] The utility model relates to the technical field of casting molds, in particular to an aluminum liquid diversion device. Background Art

[0002] The casting method is a method of melting metal into a liquid state and casting it into a mold to make an object. It is one of the earliest metal processing methods. After aluminum is melted, it becomes liquid aluminum, also called molten aluminum or aluminum liquid. When aluminum processing companies produce ingots, the molten aluminum flows out of the holding furnace. In order to improve efficiency and simultaneously process multiple groups of castings or divert the molten aluminum into the mold, the molten aluminum needs to be diverted and connected through an aluminum liquid diversion device.

[0003] A plurality of liquid outlet holes are provided on the upper part of the diversion device, through which the aluminum liquid flows into the corresponding crystallizer and is condensed to obtain a casting. In terms of structure, the diversion device mainly includes an external shell, an insulation liner and a diversion structure. The insulation liner of the traditional diversion device mostly adopts an integrated installation structure. The liner is fixed inside the shell and cannot be disassembled independently. Once the liner is damaged, the replacement cost is high. Therefore, an aluminum liquid diversion device is proposed. Utility Model Content

[0004] The purpose of the present invention is to provide an aluminum liquid diversion device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an aluminum liquid diversion device, comprising a shell seat mechanism and an inner liner mechanism, wherein the shell seat mechanism is arranged outside the inner liner mechanism, the shell seat mechanism comprises a metal box body and a metal cover plate, and the metal cover plate is installed on the upper opening side of the metal box body;

[0006] The liner mechanism includes a ceramic thermos cup and a ceramic thermos cover. The ceramic thermos cup can be detachably installed inside the metal box, and the ceramic thermos cover can be detachably installed on the upper opening side of the ceramic thermos cup. The bottom of the ceramic thermos cup is provided with a bottom liquid inlet interface, and the metal cover plate and the upper part of the metal cover plate are respectively provided with a diversion connecting hole and a diversion liquid outlet, and the diversion connecting hole and the diversion liquid outlet are connected in alignment.

[0007] Preferably, a cup body mounting cavity is provided inside the above-mentioned metal box, and the cup body mounting cavity is adapted to the ceramic thermos cup, and the ceramic thermos cup is embedded and installed inside the cup body mounting cavity. The ceramic thermos cup and the mounting side of the metal box are bonded and installed by high-temperature resistant mud.

[0008] Preferably, the bottom liquid inlet interface is fixedly connected and installed in the middle of the bottom side of the ceramic thermos cup, and a circular through hole is provided through the bottom of the metal box body, and the bottom liquid inlet interface passes through and is embedded in the inner side of the circular through hole.

[0009] Preferably, after the ceramic thermos cup is installed, a cover groove is formed on the upper part of the metal box, the ceramic thermal insulation cover is installed on the inner side of the cover groove, and the ceramic thermal insulation cover is installed on the upper part of the ceramic thermos cup with support.

[0010] Preferably, positioning pins are installed on both sides of the upper part of the above-mentioned metal box body, mounting side plates are provided on the sides of the metal cover plate, positioning holes are provided in the middle of the mounting side plates, the positioning pins and positioning holes are installed in alignment, and mounting screw holes are provided on the upper part of the mounting side plates.

[0011] Preferably, the above-mentioned diversion connecting holes and diversion liquid outlets are provided in plurality, several of the diversion connecting holes are evenly penetrated and opened on the upper part of the ceramic insulation cover, and several of the diversion liquid outlets are evenly penetrated and opened on the upper part of the metal cover plate.

[0012] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:

[0013] This device adopts a split installation structure. The ceramic thermos cup can be removably installed inside the metal box and bonded and sealed with high-temperature resistant mud. The ceramic thermos cup in the metal box can be independently removed and replaced when necessary, which can effectively reduce the replacement cost of the device. It also adopts a split shunt structure. The ceramic insulation cover and the metal box are fitted together and installed through a metal cover plate. The structure is simple and easy to assemble and disassemble. The ceramic insulation cover and the metal cover plate can be independently removed while the metal box remains stationary. The shunt structure can be independently replaced without changing the low-voltage machine during operation. The cover plate can be replaced with different openings for flexible use, which can meet the casting and processing needs of different products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0015] Figure 1 This is a schematic diagram of the overall installation upper structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall installation lower side structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the ceramic thermos cup of the present invention;

[0018] Figure 4This is a schematic diagram of the overall split upper side structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the overall split lower side structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the overall disassembled structure of the four-hole diversion mold of the present invention.

[0021] Explanation of the accompanying symbols: 1. Metal box; 2. Ceramic thermos cup; 3. Ceramic insulation cover; 4. Metal cover; 5. Bottom liquid inlet interface; 6. Circular through hole; 7. Positioning column; 8. Diversion connecting hole; 9. Diversion liquid outlet; 10. Mounting screw hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0024] Example 1

[0025] See also Figure 1-5 The utility model provides a technical solution: an aluminum liquid diversion device, including a shell seat mechanism and an inner tank mechanism, the shell seat mechanism is arranged outside the inner tank mechanism for shielding and protecting the inner tank mechanism, the shell seat mechanism includes a metal box 1 and a metal cover 4, the metal box 1 and the metal cover 4 are both made of metal, as shown in the attached Figure 1 As shown, the metal cover plate 4 is installed on the upper opening side of the metal box body 1 to shield and protect the upper part of the metal box body 1.

[0026] The inner tank mechanism is used for heat insulation of aluminum liquid. The inner tank mechanism includes a ceramic insulation cup 2 and a ceramic insulation cover 3. The ceramic insulation cup 2 and the ceramic insulation cover 3 are both made of heat-insulating ceramics. Figure 4As shown, in order to facilitate the connection and installation of the ceramic thermos cup 2, a cup body mounting cavity is provided inside the metal box 1, and the cup body mounting cavity is adapted to the ceramic thermos cup 2. The ceramic thermos cup 2 is embedded and installed inside the cup body mounting cavity. The ceramic thermos cup 2 and the mounting side of the metal box 1 are bonded and installed by high-temperature resistant mud. The ceramic thermos cup 2 can be removably installed inside the metal box 1 and bonded and sealed by high-temperature resistant mud. When necessary, the ceramic thermos cup 2 in the metal box 1 can be independently disassembled and replaced, which can effectively reduce the replacement cost of the device.

[0027] The bottom liquid inlet port 5 is used to introduce aluminum liquid. Figure 4 As shown, the bottom liquid inlet interface 5 is fixedly connected and installed in the middle of the bottom side of the ceramic thermos cup 2. In order to facilitate the fitting installation of the bottom liquid inlet interface 5, a circular through hole 6 is provided at the bottom of the metal box 1. The bottom liquid inlet interface 5 passes through and is fitted into the inner side of the circular through hole 6. The ceramic thermal insulation cover 3 can be detachably installed on the upper opening side of the ceramic thermos cup 2. Figure 3 As shown, after the ceramic thermos cup 2 is fitted and installed, a cover groove is formed on the upper part of the metal box 1, and the ceramic thermal insulation cover 3 is fitted and installed on the inner side of the cover groove. The ceramic thermal insulation cover 3 is fitted and supported and installed on the upper part of the ceramic thermos cup 2, which can cover the upper opening of the ceramic thermos cup 2. In order to facilitate the installation and positioning of the metal cover plate 4, as shown in the attached figure, Figure 3 As shown, positioning columns 7 are installed on both sides of the upper part of the metal box body 1, mounting side plates are provided on the sides of the metal cover plate 4, and positioning holes are provided in the middle of the mounting side plates. The positioning columns 7 and the positioning holes are plugged and installed in place. The ceramic insulation cover 3 and the metal box body 1 are fitted together and installed through the metal cover plate 4. The structure is simple and easy to assemble and disassemble. The ceramic insulation cover 3 and the metal cover plate 4 can be independently disassembled while the metal box body 1 remains stationary. The shunt structure can be independently replaced without changing the low-voltage machine during operation. The cover plate can be replaced with different openings for flexible use, which can meet the casting and processing requirements of different products. In order to facilitate the overall installation and fixation of the device, mounting screw holes 10 are provided on the upper part of the mounting side plates.

[0028] In order to divert and connect the aluminum liquid, a diversion communication hole 8 and a diversion outlet 9 are respectively provided on the metal cover plate 4 and the upper part of the metal cover plate 4. As shown in the accompanying drawings, there are six diversion communication holes 8 and six diversion outlets 9. The six diversion communication holes 8 are evenly penetrated and opened on the upper part of the ceramic insulation cover 3, and the six diversion outlets 9 are evenly penetrated and opened on the upper part of the metal cover plate 4. The diversion communication holes 8 and the diversion outlets 9 are connected in position, and the aluminum liquid can be diverted and guided into the interior of the casting mold.

[0029] Working principle or structural principle, during installation, first apply high temperature resistant mud on the installation side of the metal box 1 and the ceramic thermos cup 2, then install the ceramic thermos cup 2 inside the metal box 1 by alignment and interlocking, then select the ceramic insulation cover 3 and metal cover plate 4 of appropriate specifications according to processing requirements, then interlock the ceramic insulation cover 3 and install it on the upper part of the metal box 1, after completion, use the positioning pin 7 to assist in the alignment and positioning of the metal cover plate 4 and install it on the upper opening side of the metal box 1, then use bolts to install the entire device on the upper part of the low-pressure machine and complete the connection installation of the bottom liquid inlet interface 5, then connect and install the casting mold on the upper part of the device to complete the installation operation of the device;

[0030] During operation, the aluminum liquid enters the ceramic thermos cup 2 through the bottom liquid inlet interface 5, and then enters the casting mold through the diversion of the ceramic thermal insulation cover 3 and the hole channel on the upper part of the metal cover plate 4 to complete the casting process of the casting. When it is necessary to work with different casting molds, the ceramic thermal insulation cover 3 and the metal cover plate 4 can be independently disassembled while the metal box 1 remains stationary. When the ceramic thermos cup 2 is aged or damaged and needs to be replaced, the ceramic thermal insulation cup 2 in the metal box 1 can be independently disassembled and replaced, which can effectively reduce the replacement cost of the device.

[0031] Example 2

[0032] See also Figure 6 , which is different from the first embodiment: Figure 6 As shown, four diversion connecting holes 8 and four diversion outlets 9 are provided. The four diversion connecting holes 8 are evenly penetrated and opened on the upper part of the ceramic insulation cover 3, and the four diversion outlets 9 are evenly penetrated and opened on the upper part of the metal cover plate 4. The diversion connecting holes 8 and the diversion outlets 9 are connected in position, and the aluminum liquid can be diverted and guided into the interior of the casting mold.

[0033] The working principle or structural principle, installation and use steps are the same as those in Example 1. The difference lies in the number of holes. The hole distribution and number on the upper part of the cover plate can be customized according to the casting. The cover plate can be replaced with different numbers of openings for flexible use, which can meet the processing requirements of casting different products.

[0034] In summary, the device adopts a split installation structure, the ceramic thermos cup 2 can be removably installed inside the metal box 1 and bonded and sealed with high-temperature resistant mud. When necessary, the ceramic thermos cup 2 in the metal box 1 can be independently removed and replaced, which can effectively reduce the replacement cost of the device, and adopts a split shunt structure. The ceramic insulation cover 3 and the metal box 1 are installed together and then limited by the metal cover 4. The structure is simple and easy to disassemble and assemble. While the metal box 1 remains stationary, the ceramic insulation cover 3 and the metal cover 4 can be independently disassembled. During operation, the shunt structure can be independently replaced without changing the low-voltage machine. The cover can be replaced with different numbers of openings for flexible use, which can meet the casting and processing requirements of different products.

[0035] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. Aluminum liquid diversion device, including a shell and seat mechanism and an inner tank mechanism, characterized by: The shell seat mechanism is arranged outside the inner container mechanism, and the shell seat mechanism comprises a metal box body (1) and a metal cover plate (4), and the metal cover plate (4) is installed on the upper opening side of the metal box body (1); The liner mechanism comprises a ceramic thermos cup (2) and a ceramic thermos cover (3); the ceramic thermos cup (2) is detachably mounted inside the metal box (1); the ceramic thermos cover (3) is detachably mounted on the upper opening side of the ceramic thermos cup (2); a bottom liquid inlet interface (5) is provided at the bottom of the ceramic thermos cup (2); the metal cover plate (4) and the upper portion of the metal cover plate (4) are respectively provided with a shunt communication hole (8) and a shunt liquid outlet (9); the shunt communication hole (8) and the shunt liquid outlet (9) are in alignment and communication with each other.

2. The aluminum liquid diversion device according to claim 1, characterized in that: A cup body installation cavity is provided inside the metal box (1), the cup body installation cavity is adapted to the ceramic thermos cup (2), the ceramic thermos cup (2) is embedded and installed inside the cup body installation cavity, and the ceramic thermos cup (2) and the installation side of the metal box (1) are bonded and installed by high-temperature resistant mud.

3. The aluminum liquid diversion device according to claim 2, characterized in that: The bottom liquid inlet interface (5) is fixedly connected and installed in the middle of the bottom side of the ceramic thermos cup (2); a circular through hole (6) is provided through the bottom of the metal box (1); and the bottom liquid inlet interface (5) is penetrated and embedded in the inner side of the circular through hole (6).

4. The aluminum liquid diversion device according to claim 3, characterized in that: After the ceramic thermos cup (2) is fitted and installed, a cover body fitting groove is formed on the upper part of the metal box (1); the ceramic thermos cover (3) is fitted and installed on the inner side of the cover body fitting groove; and the ceramic thermos cover (3) is fitted and supported on the upper part of the ceramic thermos cup (2).

5. The aluminum liquid diversion device according to claim 4, characterized in that: Positioning posts (7) are installed on both sides of the upper part of the metal box (1), and a mounting side plate is provided on the side of the metal cover (4). A positioning socket is provided in the middle of the mounting side plate. The positioning posts (7) and the positioning socket are plugged in and installed in a aligned manner, and a mounting screw hole (10) is provided on the upper part of the mounting side plate.

6. The aluminum liquid diversion device according to claim 1, characterized in that: A plurality of the diversion communication holes (8) and the diversion liquid outlets (9) are provided, and a plurality of the diversion communication holes (8) are evenly penetrated and opened on the upper part of the ceramic heat-insulating cover (3), and a plurality of the diversion liquid outlets (9) are evenly penetrated and opened on the upper part of the metal cover plate (4).