Aluminum alloy melting device
By using an arc-shaped support rod mechanism to support long aluminum alloy raw materials in an aluminum alloy smelting device, the problem of tipping over long rod-shaped raw materials was solved, automated smelting was achieved, and production efficiency and applicability of the device were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU XINDIAN ALUMINUM ALLOY CABLE CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-19
AI Technical Summary
Existing medium-frequency aluminum alloy melting furnaces are prone to tipping over when processing long rod-shaped raw materials, increasing the workload of manual support and affecting production efficiency.
An aluminum alloy melting device was designed, which uses an arc-shaped support rod mechanism to assist in the melting of long aluminum alloy raw materials. The long aluminum alloy raw materials are supported by arc-shaped support rod one and arc-shaped support rod two, combined with induction coil heating, to avoid the raw materials tipping over and reduce manual intervention.
This technology enables the smooth melting of long aluminum alloy raw materials, reduces the need for manual support, and improves production efficiency and the practicality of the equipment.
Smart Images

Figure CN224382101U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of aluminum alloy smelting equipment, specifically an aluminum alloy smelting equipment. Background Technology
[0002] A medium-frequency aluminum alloy melting furnace is a device that uses medium-frequency induction heating technology to melt aluminum alloys. It works by using the principle of electromagnetic induction, where a medium-frequency current passes through an induction coil to generate an alternating magnetic field. This magnetic field then induces eddy currents within the aluminum material. These eddy currents convert electrical energy into heat energy during their flow, thus heating and melting the aluminum. The core of the medium-frequency aluminum alloy melting furnace is the medium-frequency induction heating equipment. When the equipment is started, a medium-frequency current passes through a specially designed induction coil, generating a medium-frequency alternating magnetic field. When aluminum material is placed in this magnetic field, eddy currents are generated inside the aluminum material. These eddy currents convert electrical energy into heat energy during their flow, thereby heating and melting the aluminum.
[0003] In practical use of medium-frequency aluminum alloy melting furnaces, the applicant has found that there are many types of recycled aluminum alloy raw materials, such as granular, block, and long rod shapes. When long rod-shaped raw materials are put into the furnace for melting, due to their length, as the bottom of the long aluminum alloy raw material melts, the long aluminum alloy raw material, with its center of gravity pointing upwards, is prone to tipping over without human assistance. However, the increased workload of workers due to human assistance is detrimental to production. In order to solve the above-mentioned problems, an aluminum alloy melting device is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide an aluminum alloy smelting device in order to solve the problems mentioned above.
[0005] The technical solution adopted by this utility model is as follows: An aluminum alloy melting device includes a furnace body for aluminum alloy melting, a crucible is installed inside the furnace body, three branch pipes are fixedly connected to the top of the furnace body, a connecting rod is fixedly connected to the branch pipe, an arc-shaped support rod is fixedly connected to the connecting rod, an adjusting rod is telescopically sleeved inside the branch pipe, a locking bolt is threaded to the upper part of the branch pipe, a connecting rod is fixedly connected to the upper part of the adjusting rod, and an arc-shaped support rod is fixedly connected to the connecting rod.
[0006] In a preferred embodiment, both ends of the first and second arc-shaped support rods are bent inward to form anti-detachment rods.
[0007] In a preferred embodiment, the first arc-shaped support rod and the second arc-shaped support rod are disposed at the feed inlet of the crucible.
[0008] In a preferred embodiment, the crucible is provided with a drain nozzle at its outlet.
[0009] In a preferred embodiment, an induction coil is installed inside the furnace body and fitted around the outside of the crucible.
[0010] In a preferred embodiment, the upper outer wall of the furnace body is symmetrically and fixedly connected with shaft columns, a bracket is rotatably connected to the shaft columns, and a base plate is fixedly connected to the bottom of the bracket.
[0011] In a preferred embodiment, a hydraulic rod is rotatably connected to the bracket, a push plate is fixedly connected to the shaft, and the piston rod end of the hydraulic rod is rotatably connected to the push plate.
[0012] In a preferred embodiment, diagonal reinforcing rods are fixedly connected between the two sides of the bracket and the base plate.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0014] 1. In this utility model, when a long aluminum alloy raw material (such as aluminum alloy profile, long aluminum alloy tube, etc.) is put into the crucible, its upper part can be supported by an arc-shaped support rod 1 and an arc-shaped support rod 2. Then, as the bottom of the long aluminum alloy raw material melts, it gradually moves down along the arc-shaped support rod until it is completely inside the crucible. The arc-shaped support rod mechanism can assist in the melting of the long aluminum alloy raw material, prevent the long aluminum alloy raw material from tipping out after melting at the bottom, and also avoid the need for manual intervention later, making the smelting furnace more convenient to use.
[0015] 2. In this utility model, the height of the arc-shaped support rod can be adjusted by adjusting the length of the adjusting rod extending from the branch pipe, thereby adapting it to the length of the long aluminum alloy material and improving the practicality of the structure. Attached Figure Description
[0016] Figure 1 This is a simplified schematic diagram of the three-dimensional structure of this utility model;
[0017] Figure 2 This is a simplified schematic diagram of the front view of the present utility model;
[0018] Figure 3 This is a simplified side view of the structure of this utility model.
[0019] The markings in the diagram are: 1-furnace body, 2-crucible, 4-branch pipe, 5-connecting rod one, 6-arc-shaped support rod one, 7-adjusting rod, 8-locking bolt, 9-connecting rod two, 10-arc-shaped support rod two, 11-anti-detachment rod, 12-drain nozzle, 13-induction coil, 14-shaft column, 15-bracket, 16-base plate, 17-hydraulic rod, 18-push plate, 19-slanted reinforcing rod. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] The following will combine Figures 1-3 A detailed description of an aluminum alloy melting apparatus according to an embodiment of the present invention will be provided. Example
[0022] This utility model provides an aluminum alloy melting apparatus, which is referenced in the embodiment of the present invention. Figure 1 As shown, the structure includes a furnace body 1 for melting aluminum alloys, a crucible 2 installed inside the furnace body 1, and an induction coil 13 installed inside the furnace body 1 and fitted outside the crucible 2. In this structure, the induction coil 13 is used to induction heat and melt the aluminum alloy inside the crucible 2, thereby realizing the melting of aluminum alloys.
[0023] refer to Figure 1 As shown, three branch pipes 4 are fixedly connected to the top of the furnace body 1. A connecting rod 5 is fixedly connected to the branch pipe 4, and an arc-shaped support rod 6 is fixedly connected to the connecting rod 5. An adjusting rod 7 is telescopically connected inside the branch pipe 4. A locking bolt 8 is threadedly connected to the upper part of the branch pipe 4. A connecting rod 9 is fixedly connected to the upper part of the adjusting rod 7, and an arc-shaped support rod 10 is fixedly connected to the connecting rod 9. In this structure, when a long aluminum alloy material (such as aluminum alloy profiles, long aluminum alloy tubes, etc.) is put into the crucible 2, the upper part of the long aluminum alloy material can be supported by the arc-shaped support rod 6 and the arc-shaped support rod 10. Then, as the bottom melts, the long aluminum alloy material gradually moves down along the arc-shaped support rod until it is completely inside the crucible 2. The arc-shaped support rod mechanism can assist in the melting of the long aluminum alloy material, prevent the long aluminum alloy material from tilting outward after melting at the bottom, and also avoid manual intervention later, making the smelting furnace more convenient to use.
[0024] Furthermore, the length of the adjusting rod 7 extending from the branch pipe 4 can be adjusted in this structure, thereby adjusting the height of the arc-shaped support rod 10. This allows for adaptation to the length of long aluminum alloy raw materials, thus improving the practicality of the structure.
[0025] refer to Figure 1 As shown, both ends of the arc-shaped support rod 16 and the arc-shaped support rod 210 are bent inward to form anti-slip rods 11. In this structure, the inward anti-slip rods 11 are used to prevent the long aluminum alloy material from slipping off the ends of the arc-shaped support rods.
[0026] refer to Figure 1As shown, arc-shaped support rod 1 6 and arc-shaped support rod 2 10 are positioned above the feed inlet of crucible 2.
[0027] refer to Figure 1 As shown, a drain nozzle 12 is constructed at the outlet of the crucible 2, which facilitates the drainage of liquid from the crucible 2.
[0028] refer to Figure 1 As shown, the upper outer wall of the furnace body 1 is symmetrically and fixedly connected with shaft columns 14, and a bracket 15 is rotatably connected to the shaft columns 14. The bottom of the bracket 15 is fixedly connected to the bottom plate 16. In this structure, the shaft columns 14, the bracket 15 and the bottom plate 16 constitute the support structure of the furnace body 1.
[0029] refer to Figure 1 As shown, a hydraulic rod 17 is rotatably connected to the support 15, and a push plate 18 is fixedly connected to the shaft 14. The piston rod end of the hydraulic rod 17 is rotatably connected to the push plate 18. In this structure, the hydraulic rod 17 drives the shaft 14 on the push plate 18 to rotate on the support 15, thereby driving the furnace body 1 to rotate and tilt, thus realizing the pouring of materials in the furnace body 1.
[0030] refer to Figure 1 As shown, diagonal reinforcing rods 19 are fixedly connected between the two sides of the bracket 15 and the base plate 16. In this structure, the diagonal reinforcing rods 19 are used to reinforce and support the bracket 15.
[0031] The implementation principle of an aluminum alloy melting device according to an embodiment of this application is as follows: When using it, when a long aluminum alloy raw material (such as aluminum alloy profile, long aluminum alloy tube, etc.) is put into the crucible 2, the upper part of the long aluminum alloy raw material can be supported by the arc-shaped support 6 and the arc-shaped support rod 10. Then, the induction coil induction heats and melts the aluminum alloy in the crucible. At this time, the long aluminum alloy raw material gradually moves down along the arc-shaped support rod as the bottom melts until it is completely put into the crucible 2. The arc-shaped support rod mechanism can assist in the melting of the long aluminum alloy raw material, prevent the long aluminum alloy raw material from tilting outward after melting at the bottom, and also avoid manual intervention in the later stage, making the melting furnace more convenient to use.
[0032] Before use, the length of the adjusting rod 7 extending from the branch pipe 4 can be adjusted to adjust the height of the arc-shaped support rod 10, thereby adapting it to the length of the long aluminum alloy material and improving the practicality of the structure.
[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An aluminum alloy smelting apparatus, comprising a furnace body (1) for aluminum alloy smelting, characterized in that: The furnace body (1) is equipped with a crucible (2). Three branch pipes (4) are fixedly connected to the top of the furnace body (1). A connecting rod (5) is fixedly connected to the branch pipe (4). An arc-shaped support rod (6) is fixedly connected to the connecting rod (5). An adjusting rod (7) is telescopically sleeved inside the branch pipe (4). A locking bolt (8) is threadedly connected to the upper part of the branch pipe (4). A connecting rod (9) is fixedly connected to the upper part of the adjusting rod (7). An arc-shaped support rod (10) is fixedly connected to the connecting rod (9).
2. The aluminum alloy smelting apparatus as described in claim 1, characterized in that: Both ends of the arc-shaped support rod one (6) and the arc-shaped support rod two (10) are bent inward to form anti-detachment rods (11).
3. An aluminum alloy melting apparatus as recited in claim 1 wherein: The first arc-shaped support rod (6) and the second arc-shaped support rod (10) are positioned above the feed inlet of the crucible (2).
4. An aluminum alloy melting apparatus as recited in claim 1 wherein: The crucible (2) has a drain nozzle (12) at its outlet.
5. An aluminum alloy melting apparatus as defined in claim 1, characterized by: An induction coil (13) is installed inside the furnace body (1) and sleeved on the outside of the crucible (2).
6. The aluminum alloy smelting apparatus as described in claim 1, characterized in that: The upper outer wall of the furnace body (1) is symmetrically fixedly connected with shaft columns (14), and a bracket (15) is rotatably connected to the shaft columns (14). The bottom of the bracket (15) is fixedly connected with a base plate (16).
7. The aluminum alloy smelting apparatus as described in claim 6, characterized in that: A hydraulic rod (17) is rotatably connected to the bracket (15), and a push plate (18) is fixedly connected to the shaft column (14). The piston rod end of the hydraulic rod (17) is rotatably connected to the push plate (18).
8. The aluminum alloy smelting apparatus as described in claim 7, characterized in that: Diagonal reinforcing rods (19) are fixedly connected between the two sides of the bracket (15) and the base plate (16).