Lateral outlet overturning type gold melting furnace
By designing a side-outlet flip-type melting furnace, the difficulties in manually clamping out large-capacity crucibles and the safety hazards of liquid metal flying are solved, and safety is achieved. The use of hidden connecting wires and a flip structure, combined with a splash guard and a movable control cabinet, ensures the safety of the connecting wires and the flip structure, avoids the burning of the connecting wires and the splashing of liquid metal. It has a compact structure and is easy to use.
Patent Information
- Application Number
- CN202422774845.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-14
AI Technical Summary
When handling large-capacity crucibles, existing gold melting furnaces are difficult to remove manually and pose safety risks such as liquid metal splashing and burning of connecting wires. In particular, the connecting wire structure of the flip-type melting furnace is exposed and easily damaged.
The side-outlet flip-type melting furnace is designed with hidden connecting wires and a flip structure, combined with a splash guard and a movable control cabinet to ensure that the connecting wires are hidden and not exposed during the flipping process, preventing liquid metal from splashing.
It improves safety, avoids burning of connecting wires and splashing of liquid metal, has a compact structure, is easy to use, and reduces the difficulty of manual operation.
Smart Images

Figure CN223361077U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric heating furnaces, in particular to a side-outlet flip-type gold melting furnace. Background Art
[0002] A gold melting furnace is a device we often see or use in daily life. It can melt metals such as gold, silver, and copper. These are generally small-capacity furnaces, using medium-frequency coils to heat the crucible to melt the metal. Crucible tongs are typically used to remove the graphite crucible and pour it into a mold. However, for larger crucibles, such as 8kg and 10kg, manual removal is difficult and poses safety risks such as splashing liquid metal. Furthermore, in typical flip-type furnaces, the induction coil wiring is rear-exit, bending at the rear of the furnace before connecting to the control cabinet. Splashing liquid metal can easily burn the wiring, posing a safety risk. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a side-outlet flip-type melting furnace. For the flip-type melting furnace, a side-outlet structure is designed to prevent liquid metal from splashing, avoid the connecting wires from being burned, improve safety, and has a compact structure and is easy to use.
[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a side-outlet flip-type melting furnace, comprising a furnace body and a control cabinet; the control cabinet comprises a high cabinet part and a low cabinet part fixedly connected to the side wall of the high cabinet part; the upper end surface of the low cabinet part is fixedly connected to a pair of vertical flip seats; the rotating shafts fixedly connected to both sides of the furnace body can be rotatably plugged into the flip seats, and the outer wall of the furnace body is fixedly connected to a tilting rod for manually controlling the flipping of the furnace body; the crucible is placed in the heating groove at the center of the upper end of the furnace body; one end of a pair of pressure rods is fixedly connected to the left and right side walls of the furnace body, respectively, and the other end thereof presses against the edge of the upper end of the crucible; the rotating shaft near the side of the high cabinet part is a hollow rotating shaft; an electrical component for controlling the heating of the furnace body is provided in the high cabinet part; the connecting wires of the electrical component pass through the hollow rotating shaft and are connected to the furnace body circuit; an operation panel for controlling the operation of the electrical component is provided on the outer wall of the high cabinet part.
[0005] As a further optimization, a plurality of rollers are fixedly connected to the lower end of the control cabinet to enable the control cabinet to be movable.
[0006] As a further optimization, the interior of the bottom cabinet is a hollow storage space, and its side walls are provided with switchable cabinet doors.
[0007] As a further optimization, a splash guard is provided on one side of the furnace body in the tilting direction, and the lower end of the splash guard is fixedly connected to the upper surface of the low cabinet; a gap is left between the splash guard and the furnace body for placing the casting mold.
[0008] As a further optimization, one end of the pressure rod is detachably connected to the side wall of the furnace body.
[0009] Compared with the prior art, the beneficial effect of the present invention is that the furnace body of the present invention can be flipped, which is convenient for pouring liquid metal and reducing splashing of the melt. The hidden side outlet structure can further protect the connecting wires, prevent the connecting wires from being burned, improve safety, and has a compact structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;
[0011] Figure 2 This is a schematic diagram of the top structure of an embodiment of the utility model.
[0012] The description of the reference numerals in the figure is as follows: 1. operation panel; 2. control cabinet; 3. splash guard; 4. flip seat; 5. furnace body; 8. rotating shaft; 9. crucible; 10. casting mold; 11. supporting end frame; 12. tilting rod; 13. pressure rod. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0014] It should be noted that, in the description of the present invention, the terms "upper", "lower", "between", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation and be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0015] For examples, see Figure 1-2 .
[0016] This embodiment provides a side-outlet flip-type melting furnace. The entire melting furnace adopts the appearance of a high-low cabinet and is mainly composed of components such as an operation panel 1, a control cabinet 2, a splash plate 3, a flip seat 4 and a furnace body 5.
[0017] As shown in the figure below, the furnace body 5 includes a rotating shaft 8, a crucible 9, a supporting end frame 11, a tilting rod 12 and a pressure rod 13. A pouring casting mold 10 is placed in front of the furnace body 5.
[0018] The lower part of the control cabinet 2 in the entire device is equipped with rollers to facilitate moving the entire device to a suitable position. The internal low cabinet part is a storage space for storing spare parts of the crucible 9 and other items. The high cabinet is equipped with electric control components such as mutual inductors, capacitors, and control panels. A turning seat 4 is installed on the plane of the low cabinet. The furnace body 5 is on the turning seat through a rotating shaft 8 and a support end frame 11. The rotating shaft 8 is made of a hollow copper tube. The connection wires in the control cabinet 2 pass through the hollow copper tube and are connected to the induction coil in the furnace body 5. Thereby, the connection wires are hidden, and there will be no safety hazards caused by leakage of the connection wires during the turning process. The crucible 9 is fixed to the furnace body 5 by a pressure rod 13 and will not be displaced due to turning. The pressure rod 13 can be easily disassembled, which is conducive to replacing the crucible 9. The preferred pressure rod 13 is U-shaped, one end of which is connected to the side wall of the furnace body 5 by bolts, and the other end of which passes around the top of the furnace body 5 and presses down to the edge of the crucible 9. Since the tilting rod 12 is installed far away from the rotating shaft 8, it is labor-saving and scientific, making it more labor-saving and convenient to flip the furnace body 5. Even if the molten liquid poured into the casting mold 10 splashes, it will be blocked by the splash guard 3 and will not cause harm to the front-end operator.
[0019] Specifically, the side-outlet flip-type melting furnace includes a furnace body 5 and a control cabinet 2; the control cabinet 2 includes a high cabinet part and a low cabinet part fixedly connected to the side wall of the high cabinet part; the upper end face of the low cabinet part is fixedly connected to a pair of vertical flip seats 4; the rotating shafts 8 fixedly connected to both sides of the furnace body 5 can be rotatably plugged into the flip seats 4, and the outer wall of the furnace body 5 is fixedly connected to a tilting rod 12 for manually controlling the flipping of the furnace body 5; the crucible 9 is placed in the heating area at the center of the upper end of the furnace body 5; one end of a pair of pressure rods 13 is respectively fixedly connected to the left and right side walls of the furnace body 5, and the other end thereof is pressed against the edge of the upper end of the crucible 9; the rotating shaft 8 near the side of the high cabinet part is a hollow rotating shaft; an electrical component for controlling the heating of the furnace body 5 is provided in the high cabinet part; the connecting wires of the electrical component pass through the hollow rotating shaft and are connected to the circuit of the furnace body 5; a control panel for controlling the operation of the electrical component is provided on the outer wall of the high cabinet part.
[0020] In order to make the control cabinet 2 movable, a plurality of rollers are fixedly connected to the lower end of the control cabinet 2 for moving the control cabinet 2. Preferably, the rollers are universal wheels.
[0021] For compact structure and convenient use, the bottom cabinet is provided with a hollow storage space inside, and its sidewall is provided with a switchable cabinet door. The space below the furnace body 5 is fully utilized, making the device compact, reducing floor space, and being more convenient to use.
[0022] In order to further prevent the molten metal from splashing disorderly, a splash plate 3 is provided on one side of the furnace body 5 in the tilting direction, and the lower end of the splash plate 3 is fixedly connected to the upper surface of the low cabinet; a gap is left between the splash plate 3 and the furnace body 5 for placing the casting mold 10.
[0023] In order to facilitate the replacement of the crucible 9, one end of the pressing rod 13 is detachably connected to the side wall of the furnace body 5. After the pressing rod 13 is removed, the crucible 9 can be replaced.
[0024] The furnace body 5 is mounted on the turning seat 4. The liquid is taken in a tilting manner and is provided with a splash guard 3. The electrical connection line is connected to the control cabinet 2 through a hollow shaft to avoid the risk of leakage. The control panel is of moderate height and easy to operate. The operation interface is simple and the overall equipment structure is compact.
[0025] The tipping and pouring method of this embodiment greatly reduces the labor cost and is convenient, easy, safe and reliable.
[0026] The hidden design of the connecting wires in this embodiment is not only for the overall aesthetics of the device, but also for safety reasons, to prevent the exposed connecting wires from posing a safety hazard to the operator or nearby people, machines and objects.
[0027] In summary, the gold melting furnace of this embodiment has a reversible furnace body 5, which is convenient for pouring out the liquid metal and reducing the splashing of the melt. The hidden side outlet structure can further protect the connecting wires to prevent the connecting wires from being burned, thereby improving safety. The structure is compact and easy to use.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A side-outlet flip-type melting furnace, comprising a furnace body (5) and a control cabinet (2); characterized in that: The control cabinet (2) includes a high cabinet part and a low cabinet part fixedly connected to the side wall of the high cabinet part; the upper end surface of the low cabinet part is fixedly connected to a pair of vertical turning seats (4); the rotating shafts (8) fixedly connected to both sides of the furnace body (5) are rotatably plugged into the turning seats (4), and the outer wall of the furnace body (5) is fixedly connected to a tilting rod (12) for manually controlling the turning of the furnace body (5); the crucible (9) is placed in the heating groove at the center of the upper end of the furnace body (5); one end of a pair of pressure rods (13) is fixedly connected to the left and right side walls of the furnace body (5), and the other end thereof is pressed against the edge of the upper end of the crucible (9); The rotating shaft (8) near the side of the high cabinet is a hollow rotating shaft; an electrical component for controlling the heating of the furnace body (5) is provided in the high cabinet; a connecting line of the electrical component passes through the hollow rotating shaft and is connected to the circuit of the furnace body (5); an operating panel (1) for controlling the operation of the electrical component is provided on the outer wall of the high cabinet.
2. The side-outlet flip-type gold melting furnace according to claim 1, characterized in that: The lower end of the control cabinet (2) is fixedly connected with a plurality of rollers for enabling the control cabinet (2) to be movable.
3. The side-outlet flip-type gold melting furnace according to claim 2, characterized in that: The interior of the bottom cabinet is a hollow storage space, and the side walls thereof are provided with cabinet doors that can be opened and closed.
4. The side-outlet flip-type gold melting furnace according to claim 1, characterized in that: A splash plate (3) is provided on one side of the furnace body (5) in the tilting direction, and the lower end of the splash plate (3) is fixedly connected to the upper surface of the lower cabinet; a gap is left between the splash plate (3) and the furnace body (5) for placing a casting mold (10).
5. The side-outlet flip-type gold melting furnace according to claim 1, characterized in that: One end of the pressure rod (13) is detachably connected to the side wall of the furnace body (5).