A gold processing hot melt device

Abstract

This application provides a gold processing hot-melting device, including: a body, a fixing component, a connecting component, and a flipping component. The body includes a melting chamber for placing gold and performing hot processing, and an extension portion located away from and circumferentially connected to the melting chamber. The fixing component includes a first fixing frame fixedly connected to the body and a second fixing frame placed on a supporting plane. The connecting component is located between the first and second fixing frames and is connected to the second fixing frame. The connecting component is rotatably connected to the second fixing frame to achieve a rotatable connection between the first and second fixing frames. The flipping component is fixedly connected to the second fixing frame, passes through the connecting component, and is fixedly connected to the first fixing frame. The flipping component and the connecting component are in close contact. A user applies a rotational force to rotate the flipping component, causing the first fixing frame to rotate, thereby achieving stable flipping.

Description

Technical Field

[0001] This application relates to the field of gold processing, and more particularly to a gold processing hot melt apparatus. Background Technology

[0002] The gold refining and hot-melting system is an indispensable core piece of equipment in the precious metals processing industry chain. Its performance directly affects the safety of the smelting, casting, and forming processes, as well as the quality of the finished product. In the gold smelting operation, the traditional process using purely manual tilting operations or basic single-axis tilting mechanisms has significant technical defects.

[0003] When a crucible is used to flip a container holding high-temperature liquid gold (operating temperatures typically reach 1100-1350℃), the lack of a dynamic balance control system makes the equipment prone to periodic oscillations. This can lead to the device tipping over, spilling of the liquid gold, resulting in safety accidents, material losses, and environmental pollution.

[0004] Therefore, a gold processing hot melt device with stable rotation is needed. Utility Model Content

[0005] In view of this, it is necessary to provide a hot melt device for stable gold reversal processing to solve the above problems.

[0006] Embodiments of this application provide a gold processing hot-melting apparatus, comprising:

[0007] The body includes a molten cavity for holding gold and performing heat processing, and an extension that is circumferentially connected to the molten cavity from one end away from it.

[0008] The fixing assembly includes a first fixing frame fixedly connected to the body and a second fixing frame placed on the support plane;

[0009] A connecting component is located between the first fixed frame and the second fixed frame, and is connected to the second fixed frame and rotatably connected to the second fixed frame to realize the rotatable connection between the first fixed frame and the second fixed frame;

[0010] A flipping component is fixedly connected to the second fixing frame, and passes through the connecting component to be fixedly connected to the first fixing frame, and is in close contact with the connecting component. The user applies a rotational force to rotate the flipping component, which in turn causes the first fixing frame to rotate, thereby achieving the flipping.

[0011] In at least one embodiment of this application, the connection component includes:

[0012] The first connector is fixedly connected to the second fixing frame and has a connection hole, and is located near one end of the flipping component;

[0013] The second connector is positioned opposite to the first connector.

[0014] In at least one embodiment of this application, the second connector includes:

[0015] The connecting seat is fixedly connected to the second fixing frame;

[0016] The rotating shaft is rotatably connected at one end to the connecting seat and fixedly connected at the other end to the first fixing frame.

[0017] In at least one embodiment of this application, the flipping component includes:

[0018] The grip is for the user to apply rotational force;

[0019] A rotating rod, one end of which is fixedly connected to the gripping part, passes through the connecting hole to the other end of which is fixedly connected to the first fixing frame. The rotating rod fits into the connecting hole and is rotatably connected.

[0020] In at least one embodiment of this application, the upper part of the gripping portion is provided with an abutment hole, and the flipping assembly further includes a locking member that can pass through the abutment hole and abut against the gripping portion.

[0021] In at least one embodiment of this application, the locking member includes:

[0022] The fixing part is fixedly connected to the second fixing frame;

[0023] The abutment rod is slidably connected to both ends of the abutment rod, and the abutment rod can abut against the gripping part;

[0024] A fixing rod is perpendicularly connected to the abutment rod;

[0025] A clamping post is perpendicularly connected to the second fixing frame and extends out of the second fixing frame. The clamping post is located adjacent to the fixing part, and the fixing rod abuts against the clamping post.

[0026] In at least one embodiment of this application, at least two locking pins are provided, one locking pin is located at one end close to the gripping portion, and the other locking pin is located at one end away from the gripping portion;

[0027] When the abutting rod slides to the point where the fixing rod abuts against the locking pin near the gripping part, the abutting rod passes through the abutting hole and abuts against the gripping part;

[0028] When the abutting rod slides to the point where the fixing rod abuts against the locking pin away from the gripping part, the abutting rod does not pass through the abutting hole and does not abut against the gripping part.

[0029] In at least one embodiment of this application, the first fixing frame and the second fixing frame are suspended, and a flipping area is provided between the first fixing frame and the second fixing frame.

[0030] In at least one embodiment of this application, the fixing component further includes:

[0031] The first limiting member, the first fixing frame and the first limiting member clamp the extension;

[0032] The second limiting member is in contact with the bottom of the melting cavity;

[0033] The weight of the first fixing frame is denoted as A1, the weight of the second fixing frame as A2, and the weight of the gold processed by hot melting as A3, satisfying the following relationship:

[0034] A2 > A1 + A3.

[0035] In at least one embodiment of this application, the gripping part is a circular rotating disk.

[0036] The gold processing hot-melting device described above is securely connected to the main body via a first fixing bracket of a fixing component, and a second fixing bracket of the fixing component is stably placed on a supporting plane, providing a solid foundation for the entire device. Furthermore, the main body can be stably flipped by flipping the first fixing bracket using a flipping component. Attached Figure Description

[0037] Figure 1 This is a perspective view of the gold processing hot-melting apparatus described in this application;

[0038] Figure 2 This is a front view of the gold processing hot-melting apparatus described in this application;

[0039] Figure 3 This is an exploded view of the gold processing hot-melting apparatus described in this application;

[0040] Figure 4 for Figure 1 A magnified view of a section at point A in the middle;

[0041] Figure 5 for Figure 1 A magnified view of a section at point B in the middle;

[0042] Figure 6 for Figure 1 A magnified view of a section at point C;

[0043] Explanation of main component symbols

[0044] 100. Gold processing hot melting device; 10. Body; 11. Melting chamber; 12. Extension; 20. Fixing assembly; 21. First fixing frame; 22. Second fixing frame; 23. Tilting area; 24. First limiting member; 25. Second limiting member; 30. Connecting assembly; 31. First connecting member; 311. Connecting hole; 32. Second connecting member; 321. Connecting seat; 322. Rotating shaft; 40. Tilting assembly; 41. Grip part; 42. Rotating rod; 411. Abutment hole; 43. Locking member; 431. Fixing part; 432. Abutment rod; 433. Fixing rod; 434. Clamping post. Detailed Implementation

[0045] The embodiments of this application will now be described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0046] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or may also have an intervening component. When a component is considered to be "placed" on another component, it can be directly placed on the other component or may also have an intervening component. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "back," and similar expressions used in this article are for illustrative purposes only.

[0047] This application provides a gold processing hot-melting device, including: a body, a fixing component, a connecting component, and a flipping component. The body includes a melting chamber for placing gold and performing hot processing, and an extension circumferentially connected to the melting chamber from one end. The fixing component includes a first fixing frame fixedly connected to the body and a second fixing frame placed on a supporting plane. The connecting component is located between the first and second fixing frames and is connected to the second fixing frame. The connecting component is rotatably connected to the second fixing frame to achieve a rotatable connection between the first and second fixing frames. The flipping component is fixedly connected to the second fixing frame, passes through the connecting component, and is fitted to the connecting component. A user applies a rotational force to rotate the flipping component, causing the first fixing frame to rotate, thereby achieving the flipping.

[0048] The gold processing hot-melting device described above is securely connected to the main body via a first fixing bracket of a fixing component, and a second fixing bracket of the fixing component is stably placed on a supporting plane, providing a solid foundation for the entire device. Furthermore, the main body can be stably flipped by flipping the first fixing bracket using a flipping component.

[0049] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0050] Please see Figures 1-6 This application provides a gold processing hot-melting device 100, including: a body 10, a fixing component 20, a connecting component 30, and a flipping component 40. The body 10 includes a melting chamber 11 for placing gold and performing hot processing, and an extension 12 circumferentially connected to and away from the melting chamber 11. The fixing component 20 includes a first fixing frame 21 fixedly connected to the body 10 and a second fixing frame 22 placed on a supporting plane. The connecting component 30 is located between the first fixing frame 21 and the second fixing frame 22, and is connected to the second fixing frame 22. The connecting component 30 is rotatably connected to the second fixing frame 22 to achieve a rotatable connection between the first fixing frame 21 and the second fixing frame 22. The flipping component 40 is fixedly connected to the second fixing frame 22, passes through the connecting component 30, and is fixedly connected to the first fixing frame 21. The flipping component 40 is in contact with the connecting component 30, wherein a user applies a rotational force to rotate the flipping component 40, thereby rotating the first fixing frame 21 to achieve the flipping.

[0051] Specifically, the melting chamber 11 is used to contain the gold raw material, and the gold is melted by a heating source. The heating source can be any existing technology such as resistance wire, gas heating, or induction heating device, which will not be described in detail here. The melting chamber 11 is made of high-temperature resistant metal or ceramic material, capable of withstanding temperatures above 1200℃, ensuring that the gold is completely melted.

[0052] The extension 12 is located on the outer periphery of the melting chamber 11, connected to the melting chamber 11 and integrally formed. One end of the extension 12 faces away from the direction of gold pouring out, and is used to fix the body 10 as a whole onto the first fixing frame 21. In this embodiment, the extension 12 has an annular outward-curving step structure, which facilitates snap-fit ​​and clamping.

[0053] The fixing component 20 is used to provide a suspension support structure for the body 10. The fixing component 20 includes a first fixing frame 21 and a second fixing frame 22. The first fixing frame 21 is fixedly connected to the body 10, preferably an annular clamp or frame structure. The first fixing frame 21 wraps around the extension 12 and is fixed by bolts, pins or slots, and can reliably support the weight of the body 10 and the molten gold.

[0054] The second mounting bracket 22 is located on the supporting plane, providing a stable support point for the entire machine. The supporting plane can be any surface such as a desktop, operating platform, or the ground.

[0055] The second fixing frame 22 preferably adopts a chassis plus counterweight structure, and the material is carbon steel or cast iron. The weight of the second fixing frame 22 is A2.

[0056] By setting the weight A2 of the second fixed frame 22 to satisfy the formula:

[0057] A2>A1+A3

[0058] In this design, A1 represents the first fixed frame 21, and A3 represents the weight of the main body 10 and the maximum loading mass of gold. This design ensures that when the main body 10 is fully loaded with high-temperature liquid gold, the entire device still maintains downward pressure stability, preventing tipping accidents.

[0059] With the combination of the first fixing frame 21 and the second fixing frame 22, the main body 10 is securely suspended and can be flipped while ensuring gravity balance.

[0060] The connecting component 30 is disposed between the first fixed frame 21 and the second fixed frame 22 to realize the rotational connection between the two. The first connecting member 31 is fixed on the second fixed frame 22 and has a through connecting hole 311. The connecting hole 311 is located close to the rotation center set by the flipping component 40.

[0061] The second connector 32 is arranged opposite to the first connector 31. One end of the second connector 32 is fixedly connected to the first connector frame through the connector seat 321. The other end of the second connector 32 is provided with a rotating shaft 322. The rotating shaft 322 passes through the connecting hole 311 of the first connector 31, and the rotating shaft 322 and the connecting hole 311 are rotated together.

[0062] The rotating shaft 322 is preferably connected by a sleeve, and low-friction rotation is achieved by setting bearings or applying lubricating material, so that the first fixed frame 21 can rotate smoothly around the center of the rotating shaft 322.

[0063] The grip portion 41 is located on the outside of the second fixing frame 22, allowing the operator to manually grip and apply rotational force. In this embodiment, the grip portion 41 is preferably a circular rotating disk, but surface grooves or handles can also be provided to improve grip stability. The grip portion 41 has multiple abutment holes 411, for example, three or six holes radially distributed, each corresponding to a different angular position. The abutment holes 411 can be evenly spaced, for example, one hole every 30° or 45°. Each abutment hole 411 penetrates the material of the grip portion 41, allowing for the insertion of the locking member 43.

[0064] The wall of the abutment hole 411 can be fitted with a metal sleeve or an axial reinforcing ring to improve the strength of the insertion hole and extend its service life.

[0065] The abutment hole 411 provides multiple lockable positions, allowing the operator to temporarily fix the rotation at multiple angles during the flipping process. It provides an intermediate locking function, especially when a short pause is desired after the molten gold has been poured out before resuming, to prevent springback or overshoot.

[0066] One end of the rotating rod 42 is fixedly connected to the gripping part 41, and the other end of the rotating rod 42 passes through the connecting hole 311 and is fixedly connected to the second connecting piece 32, becoming the drive shaft for the rotation of the first fixed frame 21.

[0067] The locking element 43 prevents accidental rotation or slippage during tilting, and the flipping assembly 40 is equipped with a locking mechanism. In this embodiment, a sliding abutment rod 432 and a locking pin 434 are used, and the rotating disk can be locked in the starting position or the tilting position by manual sliding.

[0068] The operator grasps the rotating disc and applies a certain torque by hand, which will cause the rotating rod 42, along with the first fixed frame 21 and the main body 10, to rotate. The rotation angle is less than 180°. After rotating to the desired angle, the sliding abutment rod 432 is moved to the position of the locking post 434 to fix the current angle and ensure the safety and stability of the gold pouring process.

[0069] The grip portion 41 is located at the end of the flipping assembly 40, i.e., at the position where the operator applies rotational force by hand. In this embodiment, the grip portion 41 is preferably a disc-shaped structure.

[0070] In one specific embodiment, the locking member 43 includes: a fixing part 431, an abutment rod 432, a fixing rod 433, and a locking pin 434. The fixing part 431 is fixedly connected to the second fixing frame 22. The two fixing parts 431 are slidably connected to both ends of the abutment rod 432. The abutment rod 432 can abut against the gripping part 41.

[0071] The fixing rod 433 is perpendicularly connected to the abutment rod 432. The clamping pin 434 is perpendicularly connected to the second fixing frame 22, extends out of the second fixing frame 22, and is located adjacent to the fixing part 431, with the fixing rod 433 abutting against the clamping pin 434. At least two clamping pins 434 are provided, one located near the end of the grip part 41, and the other located away from the grip part 41. When the abutment rod 432 slides until the fixing rod 433 abuts against the clamping pin 434 near the grip part 41, the abutment rod 432 passes through the abutment hole 411 and abuts against the grip part 41. When the abutting rod 432 slides to the point where the fixing rod 433 abuts against the locking pin 434 away from the gripping part 41, the abutting rod 432 does not pass through the abutting hole 411 and does not abut against the gripping part 41.

[0072] The fixing parts 431 are preferably two spaced-apart structures, respectively fixedly installed on opposite sides of the second fixing frame 22. The fixing parts 431 are fixed to the second fixing frame 22 by welding or screws. Each fixing part 431 is provided with a slide rail or sliding hole for the sliding passage of the abutment rod 432. Each fixing part 431 forms a slidable connection with one end of the abutment rod 432, ensuring that the abutment rod 432 can move horizontally between the fixing parts 431. The fixing parts 431 act as guides and supports, providing a stable sliding channel for the abutment rod 432 and forming the supporting foundation of the overall structure.

[0073] The abutment rod 432 is a long rod that can move horizontally, with its two ends respectively passing through the sliding holes in the middle of the two fixed parts 431 to form a sliding fit. The rod body is preferably made of high-strength metal such as stainless steel or carbon steel.

[0074] The central area of ​​the abutment rod 432 is used to selectively pass through the abutment hole 411 of the grip part 41. The length of the abutment rod 432 is slightly larger than the spacing between the fixing parts 431 to ensure sufficient movement space. When the abutment rod 432 slides forward, that is, towards the grip part 41, it can pass through the abutment hole 411 on the grip part 41 to achieve "locking". When it slides backward, it completely disengages from the abutment hole 411 to achieve "unlocking".

[0075] A fixing rod 433 is vertically positioned at the center or side of the abutment rod 432, forming a T-shaped structure perpendicular to the abutment rod 432, and serves as the actuator for the locking action. The fixing rod 433 can be welded to the abutment rod 432 or connected by screws. The fixing rod 433 is located on the sliding path of the abutment rod 432 and can contact the locking pin 434 (described later). The length of the fixing rod 433 is designed to precisely contact both the front and rear locking pins 434. When the fixing rod 433 slides to different positions, it abuts against different locking pins 434, thereby limiting the position of the abutment rod 432 and achieving the locking or unlocking function.

[0076] The locking pin 434 is fixedly mounted on the second fixing bracket 22, vertically installed, and extends out from one side of the sliding path of the fixing part 431. At least two locking pins 434 are provided. One pin located near the gripping part 41 is called the front locking pin 434, and the other pin located away from the gripping part 41 is called the rear locking pin 434. The two locking pins 434 and the fixing rod 433 form a locking control point.

[0077] The first fixing frame 21 is suspended from the second fixing frame 22 by a rotating shaft 322, avoiding direct contact between the first fixing frame 21 and the bottom of the molten cavity 11 when the first fixing frame 21 is placed. Furthermore, a hollow area or space is formed between the first fixing frame 21 and the second fixing frame 22, defined as the flipping area 23.

[0078] In one specific embodiment, the fixing assembly 20 further includes a first limiting member 24 and a second limiting member 25. The first fixing bracket 21 clamps the extension 12 opposite to the first limiting member 24. The second limiting member 25 is fitted to the bottom of the melting cavity 11.

[0079] The first fixing bracket 21 and the first limiting member 24 are arranged opposite to each other to form a clamping state, reliably fixing the extension 12 in a horizontal position. The first limiting member 24 can be in the form of a slider, pressure plate, retaining ring or screw clamp, etc. Its position is adjustable to adapt to different models of melting chambers 11.

[0080] When installing the molten chamber 11, the operator first inserts its extension 12 into the first fixing frame 21, and then presses it by rotating or sliding the first limiting member 24, thereby ensuring that the molten chamber 11 is stably fixed in the horizontal direction (i.e., axial direction) and does not shift with the overturning torque.

[0081] The second limiting member 25 is directly attached to the bottom of the molten chamber 11. It is typically positioned corresponding to the second fixing frame 22 to limit the sinking or swaying of the molten chamber 11. The material of the second limiting member 25 should have high-temperature resistance properties, such as ceramic gaskets, heat-resistant rubber pads, or metal sliding plates. The second limiting member 25 provides an "upward supporting" force, ensuring that even after the molten chamber 11 is flipped to a specific angle, its center of gravity remains supported from below, preventing slippage or vibration damage during tipping.

[0082] Therefore, the gold processing hot-melting device 100 provided above is firmly connected to the main body 10 through the first fixing frame 21 of the fixing component 20, and the second fixing frame 22 of the fixing component 20 is stably placed on the supporting plane, providing a solid foundation for the entire device. Furthermore, the first fixing frame 21 is flipped by the flipping component 40, thereby achieving stable flipping of the main body 10.

[0083] The above description is merely an embodiment of this application. It should be noted that those skilled in the art can make improvements without departing from the inventive concept of this application, but these improvements all fall within the protection scope of this application.

Claims

1. A gold processing hot melt apparatus, characterized by, include: The body includes a molten cavity for holding gold and performing heat processing, and an extension that is circumferentially connected to the molten cavity from one end away from it. The fixing assembly includes a first fixing frame fixedly connected to the body and a second fixing frame placed on the support plane; A connecting component is located between the first fixed frame and the second fixed frame, and is connected to the second fixed frame and rotatably connected to the second fixed frame to realize the rotatable connection between the first fixed frame and the second fixed frame; A flipping component is fixedly connected to the second fixing frame, and passes through the connecting component to be fixedly connected to the first fixing frame, and is in close contact with the connecting component. The user applies a rotational force to rotate the flipping component, which in turn causes the first fixing frame to rotate, thereby achieving the flipping.

2. The gold processing hot-melting device according to claim 1, characterized in that, The connection component includes: The first connector is fixedly connected to the second fixing frame and has a connection hole, and is located near one end of the flipping component; The second connector is positioned opposite to the first connector.

3. The gold processing hot-melting device according to claim 2, characterized in that, The second connector includes: The connecting seat is fixedly connected to the second fixing frame; The rotating shaft is rotatably connected at one end to the connecting seat and fixedly connected at the other end to the first fixing frame.

4. A gold processing hot-melt device according to claim 2, wherein The flipping component includes: The grip is for the user to apply rotational force. A rotating rod, one end of which is fixedly connected to the gripping part, passes through the connecting hole to the other end of which is fixedly connected to the first fixing frame. The rotating rod fits into the connecting hole and is rotatably connected.

5. A gold processing hot-melt apparatus as claimed in claim 4, wherein, The upper part of the gripping part is provided with an abutment hole, and the flipping assembly also includes a locking member that can pass through the abutment hole and abut against the gripping part.

6. The gold processing hot-melting apparatus according to claim 5, characterized in that, The locking element includes: The fixing part is fixedly connected to the second fixing frame; The abutment rod is slidably connected to both ends of the abutment rod, and the abutment rod can abut against the gripping part; A fixing rod is perpendicularly connected to the abutment rod; A clamping post is perpendicularly connected to the second fixing frame and extends out of the second fixing frame. The clamping post is located adjacent to the fixing part, and the fixing rod abuts against the clamping post.

7. A gold processing hot-melt apparatus as claimed in claim 6, wherein At least two locking pins are provided, one locking pin is located at one end close to the gripping part, and the other locking pin is located at one end away from the gripping part; When the abutting rod slides to the point where the fixing rod abuts against the locking pin near the gripping part, the abutting rod passes through the abutting hole and abuts against the gripping part; When the abutting rod slides to the point where the fixing rod abuts against the locking pin away from the gripping part, the abutting rod does not pass through the abutting hole and does not abut against the gripping part.

8. A gold processing hot-melt apparatus as claimed in claim 1, wherein, The first fixing frame and the second fixing frame are suspended, and a flipping area is provided between the first fixing frame and the second fixing frame.

9. A gold processing hot-melt apparatus as claimed in claim 1, wherein, The fixing component also includes: The first limiting member, the first fixing frame and the first limiting member clamp the extension; The second limiting member is in contact with the bottom of the melting cavity; The weight of the first fixing frame is denoted as A1, the weight of the second fixing frame as A2, and the weight of the gold processed by hot melting as A3, satisfying the following relationship: A2 > A1 + A3.

10. A gold processing hot-melt apparatus as claimed in claim 4, wherein The grip part is a circular rotating disc.

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