Turnaround device for gold piece recovery device

Abstract

The utility model relates to gold spare recovery device technical field, especially gold spare recovery device's turnover device, it includes mobile device and turnover device, turnover device includes turnover frame, turnover frame, clamping drive arrangement, is provided with a pair of molten carrier clamping frame of molten carrier clamping protrusion and is provided with a pair of detection carrier clamping frame of detection carrier clamping protrusion, and turnover frame is connected with the output end of mobile device. The utility model can conveniently move, overturn molten carrier, detection carrier, any one in entry carrier, still can conveniently move, overturn the combination of molten carrier and detection carrier, the combination of entry carrier and detection carrier.

Description

Technical Field

[0001] This utility model relates to the technical field of gold component recycling devices, and in particular to gold component recycling devices, gold component recycling methods, turnover devices for gold component recycling devices, anti-theft structures for gold component recycling devices, and air circuit structures for gold component recycling devices. Background Technology

[0002] Currently, the recycling of gold bracelets and other gold items is usually done manually. Specifically, it involves manual processes such as testing, weighing, and melting of gold bracelets and other gold items. There is currently no device that can automatically recycle gold.

[0003] In addition, due to the high value of gold, theft prevention during the maintenance process must also be considered for devices that can automatically recycle gold.

[0004] In addition, since automatic gold recycling devices are usually installed in shops, which typically only have mains power, these devices need to be simple in structure and highly reliable. Utility Model Content

[0005] One objective of this invention is to solve or alleviate the aforementioned technical problems.

[0006] The present invention employs a turnover device for a gold component recycling device, comprising a moving device and a turnover device; the turnover device includes a turnover frame, a tilting frame, a clamping drive device, a pair of molten carrier clamping frames with molten carrier clamping protrusions, and a pair of detection carrier clamping frames with detection carrier clamping protrusions; the turnover frame is connected to the output end of the moving device; the tilting frame is rotatably connected to the turnover frame and has rotational power; the molten carrier clamping frames and the detection carrier clamping frames are respectively disposed on the tilting frame, and the clamping drive device drives the pair of molten carrier clamping protrusions and the pair of detection carrier clamping protrusions respectively.

[0007] The advantages achieved by this invention are that it can easily move and flip any one of the melting carrier, the detection carrier, and the inlet carrier; it can also easily move and flip the combination of the melting carrier and the detection carrier, and the combination of the inlet carrier and the detection carrier.

[0008] A further technical solution includes a mounting frame fixedly connected to the output end of the mobile device, and a lifting guide is provided on the turnover frame. The turnover frame is linearly slidably connected to the mounting frame through the lifting guide.

[0009] It can prevent damage to vehicle components and improve reliability.

[0010] In a further technical solution, the turnover device also includes a buffer elastic element; the two ends of the buffer elastic element are connected to the turnover frame and the mounting frame respectively, so that the turnover frame has a tendency to move upward relative to the mounting frame.

[0011] When the mobile device moves up and down rapidly, the buffer elastic element can provide cushioning and allow the mobile device to move up and down rapidly.

[0012] In a further technical solution, the buffer elastic element is a spring, the lifting guide element is a linear guide rail with a slide rod and a slider, a buffer plate is fixedly installed at the top of the slide rod, the bottom end of the slide rod is fixedly connected to the turnover frame, the slider is fixedly connected to the mounting frame, and the two ends of the buffer elastic element abut against the buffer plate and the slider respectively.

[0013] A further technical solution involves installing at least three hooks at the bottom of the turnover rack, all of which are L-shaped when viewed from the side.

[0014] It can simplify the structure and reduce costs.

[0015] The turnover device of the gold recycling device according to the claim is characterized in that the turnover device further includes a stepper motor for flipping drive and a hinge shaft fixedly provided on the flipping frame, the hinge shaft passing through the turnover frame and fixedly connected to the rotation output end of the flipping drive.

[0016] It can accurately control the rotation angle of the tilting frame.

[0017] A further technical solution includes a timing belt in the turnover device, a flipping drive device fixedly installed on the back of the turnover frame and a timing wheel fixedly installed on its rotation output end, and a timing wheel fixedly connected to the part of the hinge shaft located on the outside of the turnover frame; the timing belt passes around the timing wheel of the hinge shaft and the timing wheel of the flipping drive device.

[0018] It can reduce the floor space occupied by turnover racks and flipping racks.

[0019] A further technical solution is that the turnover device also includes a clamping drive device; the clamping drive device is a clamping cylinder with two output ends, and the two output ends of the clamping drive device are respectively fixedly connected to the melting carrier clamping frame or respectively fixedly connected to the testing carrier clamping frame.

[0020] A further technical solution includes a carrier positioning platform with a carrier positioning protrusion; the top of the carrier positioning protrusion is provided with a positioning slope, and the carrier positioning protrusion can fit against the side of the melting carrier, the detection carrier or the inlet carrier respectively.

[0021] It can ensure that the melting carrier, testing carrier or inlet carrier is accurately positioned and reset on the carrier positioning platform.

[0022] A further technical solution involves four positioning protrusions on the vehicle. When viewed from above, the overall shape of the positioning protrusions is L-shaped, and each protrusion corresponds to one of the four corners of a rectangle.

[0023] It can ensure accurate positioning of the melting carrier, testing carrier, or inlet carrier when placed on the carrier positioning platform. Attached Figure Description

[0024] Figure 1 This is a perspective view of a gold component recycling device according to an embodiment of the present invention, showing only the protective cover 99.

[0025] Figure 2 This is a three-dimensional schematic diagram of a gold component recycling device according to an embodiment of the present invention. Figure 1 .

[0026] Figure 3 This is a three-dimensional schematic diagram of a gold component recycling device according to an embodiment of the present invention. Figure 2 .

[0027] Figure 4 This is a top view schematic diagram of a gold component recycling device according to an embodiment of this utility model.

[0028] Figure 5 This is a schematic diagram of DTL1 in detail one.

[0029] Figure 6 This is a perspective view of the protective cover door 93 of an embodiment of this utility model.

[0030] Figure 7 This is a three-dimensional schematic diagram of the turnover device 2 according to an embodiment of the present invention. Figure 1 .

[0031] Figure 8 This is a three-dimensional schematic diagram of the turnover device 2 according to an embodiment of the present invention. Figure 2 .

[0032] Figure 9 This is a three-dimensional exploded view of the turnover device 2 according to an embodiment of the present invention. Figure 1 .

[0033] Figure 10 This is a three-dimensional exploded view of the turnover device 2 according to an embodiment of the present invention. Figure 2 .

[0034] Figure 11 This is a perspective view of the clamping drive device 25 according to an embodiment of the present invention.

[0035] Figure 12 This is a three-dimensional cross-sectional schematic diagram of the storage structure 6 according to an embodiment of the present invention.

[0036] Figure 13This is a cross-sectional schematic diagram of the storage structure 6 according to an embodiment of the present invention.

[0037] Figure 14 This is a three-dimensional exploded view of the storage structure 6 according to an embodiment of the present invention.

[0038] Figure 15 This is a schematic diagram of the air passage structure 7 of an embodiment of the present invention.

[0039] The accompanying drawings in the specification that best illustrate the technical features of this utility model are: Figure 9 .

[0040] Detail 1: DTL1; Moving device 1; Moving device fixing ear 19; Turnover device 2; Turnover frame 21; Lifting guide 211; Buffer elastic element 212; Buffer plate 213; Hook 214; Mounting frame 219; Tilting frame 22; Hinge shaft 221; Tilting drive device 222; Synchronous pulley 223; Synchronous belt 224; Melting carrier clamping protrusion 23; Melting carrier clamping frame 239; Detection carrier clamping protrusion 24; Detection carrier clamping Frame 249; Clamping drive device 25; Carrier positioning platform 29; Carrier positioning protrusion 291; Positioning ramp 292; Detection component 3; Spectral detection device 31; Spectral detection port 311; Optical detection device 32; Light source 329; Weighing device 4; Furnace assembly 5; Furnace cover 51; Furnace cover lug 511; Furnace cover transparent window 519; Furnace detection device 52; Cooling device 53; Storage structure 6; Cabinet 61; Top opening 611; Anti- Anti-theft component 62; Side folded edge 621; End folded edge 622; Upper anti-theft component 628; Lower anti-theft component 629; Mounting side frame 63; Mounting side wall 631; Mounting end wall 632; Top fixed folded edge 633; ​​Drop guide frame 68; Cabinet door 69; Air circuit structure 7; Air pump 71; Positive pressure air circuit 72; Air storage container 721; Negative pressure air circuit 73; Solenoid valve 74; On / off solenoid valve 741; Atmospheric solenoid valve 742; Air circuit functional component 79; T-connector 79 1; Check valve 792; Pressure gauge 793; Dryer filter 794; Oil mist lubricator 795; Carrier assembly 8; Melting carrier 81; Detection carrier 82; Detection carrier transparent plate 821; Clamping groove 83; Inlet carrier 84; Receiving tank 89; Frame 9; Inlet 91; Inlet plate 911; Inlet plate connecting ear 912; Inlet plate lifting device 913; Insertion mask 914; Output device 92; Protective cover door 93; Protective cover 99. Detailed Implementation

[0041] The specific embodiments of this utility model will now be described with reference to the accompanying drawings.

[0042] As a specific embodiment, the gold recycling device of this utility model includes a frame 9 and a moving device 1, a detection component 3, a weighing device 4, a furnace component 5, and a control device (not shown in the figures) mounted on the frame 9. It is easy to understand that the moving device 1, the detection component 3, the weighing device 4, the furnace component 5, and the storage structure 6 are respectively mounted on the frame 9. For example, the moving device 1 is fixed inside the protective cover 99 of the frame 9 by a moving device fixing ear 19. The output device 92 is equipped with an output device 92 that is a touch screen, and the output device 92 is electrically connected to the control device. The control device is a PLC, industrial computer, or other device used to implement electrical control, etc., and is used to control the movement of the moving device 1 and the turnover device 2, control the switching of the solenoid valve 74 (described later), control the switching of the detection component 3, and receive data from the spectral detection device 31 (described later) and the weighing device 4, etc.

[0043] The frame 9 includes a protective cover 99, which surrounds the moving device 1, the detection component 3, the weighing device 4, the furnace component 5, and the control device to provide protection and anti-theft functions. The protective cover 99 is provided with an inlet plate 911 and an inlet 91 penetrating the protective cover 99. For example, the protective cover 99 includes a rotatable protective door 93, with the inlet 91 located on the protective door 93. The inlet plate 911 completely covers the inlet 91 and can move relative to the inlet 91. For example, the protective door 93 is provided with an inlet plate lifting device 913, which is a linear power device such as a cylinder or electric cylinder. The output end of the inlet plate lifting device 913 is connected to the inlet plate connecting ear 912 on the inlet plate 911, allowing the inlet plate 911 to move linearly along the protective door 93, thereby completely covering the inlet 91 and closing it, or completely offsetting it from the inlet 91 and opening it. The protective cover door 93 is also equipped with a mask insertion 914, with the opening of the mask insertion 914 facing downwards to prevent a person's hand from being able to reach into the protective cover 99 through the insertion opening 91 when it is opened.

[0044] The gold component recycling device of this utility model embodiment further includes a carrier assembly 8 and a turnover device 2. The carrier assembly 8 includes an inlet carrier 84, a melting carrier 81, and a detection carrier 82. The inlet carrier 84, the melting carrier 81, and the detection carrier 82 are all provided with receiving grooves 89. It should be noted that although the accompanying drawings show multiple sets of carrier assemblies 8 to illustrate that the carrier assemblies 8 can be located in different positions, usually only one set of carrier assemblies 8 is provided, that is, only one melting carrier 81 and a detection carrier 82 corresponding to that one melting carrier 81 are provided.

[0045] The detection component 3 includes a spectral detection device 31 with a spectral detection port 311. The spectral detection device 31 is prior art, and those skilled in the art know that it can detect parameters such as gold content. Typically, it also includes an optical detection device 32, which is a camera and electrically connected to the control device. The gold recovery device is equipped with a light source 329, which illuminates the detection carrier 82 and the object being processed within it, increasing the light intensity so that the optical detection device 32 can clearly record information such as photographs of the object being processed.

[0046] Weighing device 4 is existing technology, such as an electronic scale with information transmission function. Furnace assembly 5 is existing technology, which is capable of heating gold to melt. Storage structure 6 is existing technology such as a safe.

[0047] The testing carrier 82 has transparent parts. For example, the testing carrier 82 may be made entirely of high-temperature resistant glass and have transparent parts. The testing carrier 82 may also be a structure where only a part is transparent, as described later.

[0048] As one specific implementation, the testing carrier 82 includes a detachable transparent testing carrier plate 821, which serves as the bottom wall of the receiving groove 89 of the testing carrier 82. For example, the transparent testing carrier plate 821 is supported by a high-temperature resistant glass plate and is detachable by fasteners such as screws. This implementation allows for easy replacement of the transparent testing carrier plate 821 and ensures that the transparent testing carrier plate 821 has sufficient light transmittance.

[0049] As one specific implementation, the inlet carrier 84 and the melting carrier 81 have the same shape but differ in material. For example, the melting carrier 81 is a quartz crucible, while the inlet carrier 84 is made of low-value materials such as plastic. In this implementation, the inlet carrier 84 can be prepared in batches, and can be replenished in a timely manner.

[0050] As one specific implementation, the sides of the melting carrier 81, the detection carrier 82, and the inlet carrier 84 are all provided with clamping grooves 83; the turnover device 2 includes a turnover frame 21, a flipping frame 22, a clamping drive device 25, a pair (i.e., two) of melting carrier clamping frames 239 with melting carrier clamping protrusions 23, and a pair of detection carrier clamping frames 249 with detection carrier clamping protrusions 24, that is, the melting carrier clamping frames 239 are provided with melting carrier clamping protrusions 23, and the detection carrier clamping frames 249 are provided with detection carrier clamping protrusions 24. The turnover frame 21 is connected to the output end of the moving device 1. The tilting frame 22 is rotatably connected to the turnover frame 21 and has rotational power. The molten carrier clamping frame 239 and the inspection carrier clamping frame 249 are respectively mounted on the tilting frame 22. The clamping drive device 25 drives a pair of molten carrier clamping protrusions 23 and a pair of inspection carrier clamping protrusions 24, respectively, allowing the pair of molten carrier clamping frames 239 to move closer and further apart, and the pair of inspection carrier clamping protrusions 24 to also move closer and further apart. It should be noted that when the pair of molten carrier clamping frames 239 is driven by the clamping drive device 25, the pair of inspection carrier clamping frames 249 is unaffected; conversely, when the pair of inspection carrier clamping frames 249 is driven by the clamping drive device 25, the pair of molten carrier clamping frames 239 is also unaffected. For example, the clamping drive device 25 includes two clamping cylinders. The two output ends of one clamping cylinder are fixedly connected to two molten carrier clamping frames 239, respectively, and the two output ends of the other clamping cylinder are fixedly connected to two detection carrier clamping frames 249, respectively. This allows the clamping drive device 25 to drive a pair of molten carrier clamping protrusions 23 and a pair of detection carrier clamping protrusions 24, respectively. For any one of the molten carrier 81, detection carrier 82, and inlet carrier 84, after the molten carrier clamping protrusion 23 or the detection carrier clamping protrusion 24 is inserted into the clamping groove 83, the moving device 1 drives the turnover device 2 to move and the flipping frame 22 to rotate, which can easily move and flip any one of the molten carrier 81, detection carrier 82, and inlet carrier 84. For the combination of the melting carrier 81 and the detection carrier 82 (i.e., the detection carrier 82 is placed on the melting carrier 81 and the receiving grooves 89 of the two are interconnected), and the combination of the melting carrier 81, the detection carrier 82 and the inlet carrier 84 (i.e., the detection carrier 82 is placed on the inlet carrier 84 and the receiving grooves 89 of the two are interconnected), after the melting carrier clamping protrusion 23 is inserted into the clamping groove 83 of the melting carrier 81 or the clamping groove 83 of the inlet carrier 84, and at the same time the detection carrier clamping protrusion 24 is inserted into the clamping groove 83 of the detection carrier 82, the moving device 1 drives the turnover device 2 to move and the flipping frame 22 to rotate, so that the combination of the melting carrier 81 and the detection carrier 82 and the combination of the inlet carrier 84 and the detection carrier 82 can be easily moved and flipped.

[0051] As one specific implementation, the turnover device 2 also includes a mounting frame 219 fixedly connected to the output end of the moving device 1. A lifting guide 211 is provided on the turnover frame 21, and the turnover frame 21 is linearly slidably connected to the mounting frame 219 via the lifting guide 211. In this implementation, even if the downward movement of the moving device 1 exceeds expectations, the turnover frame 21 can move upward to absorb the unexpected movement, thereby preventing damage to the carrier assembly 8 and improving reliability; in particular, it can prevent damage to the molten carrier 81.

[0052] As one specific implementation, the turnover device 2 also includes a buffer elastic element 212; the two ends of the buffer elastic element 212 are respectively connected to the turnover frame 21 and the mounting frame 219, so that the turnover frame 21 has a tendency to move upward relative to the mounting frame 219. In this embodiment, when the moving device 1 is rapidly raised and lowered, the buffer elastic element 212 can buffer the movement and allow the moving device 1 to rise and fall rapidly.

[0053] As one specific implementation, the buffer elastic element 212 is a spring, the lifting guide element 211 is a linear guide rail with a slide rod (not shown in the figure, located inside the slider described later) and a slider. A buffer plate 213 is fixedly installed at the top of the slide rod, and the bottom end of the slide rod is fixedly connected to the turnover frame 21. The slider is fixedly connected to the mounting frame 219. The two ends of the buffer elastic element 212 abut against the buffer plate 213 and the slider respectively, so that the turnover frame 21 has a tendency to move upward relative to the mounting frame 219.

[0054] As one specific implementation method, the bottom end of the turnover frame 21 is also provided with at least three hooks 214, all of which are L-shaped when viewed from the side. The furnace assembly 5 includes a furnace cover 51 with at least three furnace cover lugs 511. As the turnover frame 21 moves with the moving device 1, the hooks 214 sequentially slide into the furnace cover lugs 511, drive the furnace cover 51 to rise, drive the furnace cover 51 to slide, drive the furnace cover 51 to fall, and slide out the furnace cover lugs 511. This allows the furnace cover 51 to be opened by the turnover device 2 and then the melting carrier 81 to be moved by the turnover device 2, thereby simplifying the structure and reducing costs. Typically, a transparent window 519 is provided on the furnace cover 51. In this embodiment of the invention, the gold recycling device is provided with a furnace detection device 52 facing the transparent window 519. The furnace detection device 52 is a camera or similar device that can record the operating status of the furnace assembly 5, the state of the melting carrier 81 and the processed items inside the furnace assembly 5.

[0055] As one specific implementation, the turnover device 2 also includes a stepper motor flipping drive device 222 and a hinge shaft 221 fixedly mounted on the turnover frame 22. The hinge shaft 221 passes through the turnover frame 21 and is fixedly connected to the rotation output end of the flipping drive device 222, thereby enabling the turnover frame 22 to have rotational power. This implementation can accurately control the rotation angle of the turnover frame 22.

[0056] As one specific implementation, the turnover device 2 also includes a timing belt 224. The flipping drive device 222 is fixedly installed on the back of the turnover frame 21, and a timing pulley 223 is fixedly installed on its rotation output end. The portion of the hinge shaft 221 located outside the turnover frame 21 is fixedly connected to the timing pulley 223. The timing belt 224 passes around the timing pulley 223 of the hinge shaft 221 and the timing pulley 223 of the flipping drive device 222. This implementation can reduce the floor space occupied by the turnover frame 21 and the flipping frame 22.

[0057] As one of the specific implementation methods, the turnover device 2 also includes a clamping drive device 25; the clamping drive device 25 is a clamping cylinder with two output ends, and the two output ends of the clamping drive device 25 are respectively fixedly connected to the melting carrier clamping frame 239 or to the detection carrier clamping frame 249.

[0058] As one specific implementation, the turnover device 2 also includes a carrier positioning platform 29 with a carrier positioning protrusion 291; the top of the carrier positioning protrusion 291 is provided with a positioning inclined surface 292, and the carrier positioning protrusion 291 can respectively fit against the side of the melting carrier 81, the detection carrier 82, or the inlet carrier 84. When the melting carrier 81, the detection carrier 82, or the inlet carrier 84 is not clamped by the turnover device 2, it is placed on the carrier positioning platform 29, and its side fits against the carrier positioning protrusion 291, which can ensure that the melting carrier 81, the detection carrier 82, or the inlet carrier 84 is accurately positioned on the carrier positioning platform 29. When the melting carrier 81, the detection carrier 82, or the inlet carrier 84 is not clamped by the turnover device 2, and the melting carrier 81, the detection carrier 82, or the inlet carrier 84 is reset, even if there is a slight deviation in the movement of the moving device 1, the positioning inclined surface 292 can guide the carrier positioning protrusion 291 to fit against the side of the melting carrier 81, the detection carrier 82, or the inlet carrier 84 respectively, which can ensure that the melting carrier 81, the detection carrier 82, or the inlet carrier 84 is accurately reset when placed on the carrier positioning table 29.

[0059] As one specific implementation, there are four carrier positioning protrusions 291. When viewed from above, each protrusion 291 is L-shaped and corresponds to one of the four corners of a rectangle. This implementation ensures accurate positioning when the melting carrier 81, the detection carrier 82, or the inlet carrier 84 is placed on the carrier positioning platform 29.

[0060] The turnover device 2 can hold the melting carrier 81 and the inspection carrier 82. The turnover device 2 is connected to the output end of the moving device 1 and has three-axis power. In other words, the turnover device 2 has the power to lift, move left and right, and move forward and backward. Thus, it can drive the turnover device 2 through the inspection component 3, the weighing device 4, and the furnace component 5.

[0061] The method for recycling gold parts is implemented through a gold part recycling device, which includes an inlet 91, a spectral detection device 31, a weighing device 4, and a control device.

[0062] The method for recycling the gold components includes the following steps:

[0063] The step of inputting the required operation information specifically involves inputting the required operation information into the control device. This required operation information includes selecting information to only detect gold content and selecting information to recycle gold. Afterward, the inlet plate 911 moves, opening the inlet 91. It is easy to understand that selecting information to only detect gold content and selecting information to recycle gold are mutually exclusive; only one can be selected at a time. Typically, the required operation information is input into the control device through an input device such as a touchscreen mounted on the protective cover 99.

[0064] The step of placing the object to be processed specifically involves the user passing the object, such as a gold bracelet, through the inlet 91 into the gold recycling device; for example, placing the object into the receiving slot 89 of the inlet carrier 84 facing the inlet 91; typically, the melting carrier 81 can extend from the inlet 91 for the user to place the object; the melting carrier 81 can also be inside the inlet 91, where the user reaches in and places the object into the receiving slot 89 of the melting carrier 81 within the protective cover 99. The moving device 1 and the turnover device 2 place the detection carrier 82 onto the inlet carrier 84, so that the detection carrier 82 is opposite to the inlet carrier 84; that is, the end face of the detection carrier 82 is in contact with the end face of the inlet carrier 84, so that the receiving slot 89 of the detection carrier 82 is connected to the receiving slot 89 of the inlet carrier 84; at this time, the inlet carrier 84 is located below the detection carrier 82. Then the moving device 1 and the turnover device 2 flip the detection vehicle 82 and the inlet vehicle 84 so that the processed object falls into the receiving slot 89 of the detection vehicle 82.

[0065] The specific steps for detecting the processed object are as follows: the processed object is placed from the receiving slot 89 of the inlet carrier 84 into the receiving slot 89 of the detection carrier 82, and the processed object in the detection carrier 82 is transported to the spectral detection device 31 for spectral detection to obtain the gold content information of the processed object. The processed object is then transported to the weighing device 4 for weighing to obtain the weight information of the processed object. After that, the gold content information and weight information are transmitted to the control device.

[0066] The specific steps for determining the treatment of the object being processed are as follows:

[0067] If the required operation information selected in the step of inputting the required operation information is to select only the gold content detection information, or if there is a situation where the processed item should be returned, then the step of conveying the processed item to the placement port 91, that is, the step of returning the processed item;

[0068] If the required operation information selected in the step of inputting the required operation information is gold recycling information, and there is no situation where the processed material should be returned, then the step of melting the processed material is performed.

[0069] The step of melting the workpiece is as follows: the furnace cover 51 of the furnace assembly 5 (described later) is opened via the transfer device 2; the workpiece to be processed is placed from the receiving slot 89 of the detection carrier 82 into the receiving slot 89 of the melting carrier 81; the furnace cover 51 of the furnace assembly 5 (described later) is closed via the transfer device 2; the melting carrier 81 and the workpiece to be processed are transported to the furnace assembly 5 and the furnace assembly 5 is opened; the workpiece to be processed in the receiving slot 89 of the melting carrier 81 is melted and cooled to form the finished workpiece.

[0070] The step of transporting the completed processed item to the required location. The required location can be either outside the gold component recycling device or inside the gold component recycling device. For users who need to recycle the completed processed item themselves, the completed processed item is transported to the location outside the gold component recycling device for recycling by the user; for users who need to recycle the completed processed item at a discounted price, the price of the completed processed item is calculated according to the method described later.

[0071] As one specific implementation, the gold component recycling device includes a moving device 1, a turnover device 2, and a detection carrier 82 with a receiving slot 89 located inside it. The detection carrier 82 has a transparent portion. In the step of detecting the processed item, the moving device 1 and the turnover device 2 move the detection carrier 82, so that the processed item in the receiving slot 89 of the detection carrier 82 is transported to the spectroscopic detection device 31. This implementation can accurately obtain the gold content information of the processed item while also improving the turnover efficiency of the processed item.

[0072] As one specific implementation method, in the step of detecting the processed object, the detection carrier 82 is moved by the moving device 1 and the turnover device 2. The detection carrier 82 is transported separately to the weighing device 4 for weighing to obtain the weight information of the detection carrier 82. The detection carrier 82 and the processed object are transported to the weighing device 4 for weighing to obtain the weight information of the processed object and the detection carrier 82. In this implementation method, the control device subtracts the weight of the detection carrier 82 from the weight of the processed object and the detection carrier 82 to achieve tare, which can accurately obtain the weight information of the processed object and improve the turnover efficiency of the processed object.

[0073] As one specific implementation, the situations in which the processed material should be returned include: when the gold content information of the processed material obtained by the spectral detection device 31 is less than or equal to a set gold content value, such as a set gold content value of 50%; and when the weight information of the processed material and the detection carrier 82 obtained by the weighing device 4 is less than or equal to a set weight value for the processed material and the detection carrier 82. The set gold content value, the set weight value of the processed material, and the set weight value of the detection carrier 82 are all preset data information stored in the control device. This implementation can improve reliability and reduce or eliminate the risk of non-compliant processed materials being melted.

[0074] As one specific implementation, between the steps of melting the processed material and transporting the finished processed material to the desired location, there is a step of detecting the finished processed material and a step of weighing the finished processed material.

[0075] As one specific implementation method, the step of detecting the finished product of the processed material specifically involves transporting the finished product of the processed material to the spectral detection device 31 and performing spectral detection on the finished product of the processed material to obtain the gold content information of the finished product of the processed material, and then transmitting the gold content information of the finished product of the processed material to the control device.

[0076] As one specific implementation method, the step of weighing the finished product is as follows: the finished product is transported to the weighing device 4 for weighing to obtain the weight information of the finished product, and the weight information of the finished product is transmitted to the control device.

[0077] As one specific implementation, the gold component recycling device includes a moving device 1, a turnover device 2, and a melting carrier 81 with a receiving tank 89 located inside it. The moving device 1 and the turnover device 2 move the melting carrier 81, separately conveying it to a weighing device 4 for weighing to obtain the weight information of the melting carrier 81. The melting carrier 81 and the finished product are then conveyed to the weighing device 4 for weighing to obtain the weight information of the finished product and the melting carrier 81. In this implementation, the control device subtracts the weight of the melting carrier 81 from the weight of the finished product and the melting carrier 81 to achieve tare, which can accurately obtain the weight information of the finished product while also improving the turnover efficiency of the finished product.

[0078] As one specific implementation method, between the steps of inspecting the finished processed item, weighing the finished processed item, and transporting the finished processed item to the required location, a step is set up to calculate the price of the finished processed item. Specifically, the price of the finished processed item is calculated by multiplying its gold content by its weight, multiplying the daily gold price by a conversion factor. The gold price is usually preset and stored in the control device by relevant personnel of the gold recycling device via the internet or other means. The conversion factor is preset and stored in the control device by relevant personnel of the gold recycling device after considering commercial factors such as loss and equipment depreciation, and is, for example, a value of 90%. This implementation method can automatically calculate the price of the finished processed item.

[0079] The gold recycling device also includes a storage structure 6 housed within a protective cover 99; the turnover device 2 and the moving device 1 can drive the turnover device 2 through the storage structure 6.

[0080] As one specific implementation, the storage structure 6 includes a cabinet 61 with a top opening 611 and a cabinet door 69 movably connected to the cabinet 61. An anti-theft component 62 is fixedly installed inside the cabinet 61, with a gap between the anti-theft component 62 and the interior of the top of the cabinet 61. When viewed from above, the top opening 611 is completely within the anti-theft component 62. For example, when there is only one anti-theft component 62, the top opening 611 is completely within the shape of that single anti-theft component 62 when viewed from above; when there are multiple anti-theft components 62, the top opening 611 is completely within the shape formed by the combined elements of the multiple anti-theft components 62 when viewed from above. During operations such as opening the protective door 93 and maintaining the gold recycling device, it prevents hands or other objects from reaching into the cabinet 61 through the top opening 611, thus improving reliability.

[0081] As one specific implementation, the storage structure 6 also includes a cabinet door 69 hinged to the cabinet body 61. The cabinet body 61 and the cabinet door 69 are typically a safe.

[0082] As one specific implementation method, there are multiple anti-theft components 62, which are staggered left and right and all tilted downwards. For example... Figure 12 , 13 As shown, there are two anti-theft components 62. The upper anti-theft component 62 (i.e., upper anti-theft component 628) is positioned to the right compared to the lower anti-theft component 62, and the inner end of the upper anti-theft component 62 is inclined downwards compared to its outer end. Similarly, the inner end of the lower anti-theft component 62 (i.e., lower anti-theft component 629) is also inclined downwards compared to its outer end. This principle applies to more than three anti-theft components 62. This embodiment increases the difficulty for a person or other object to reach into the cabinet 61 through the top opening 611, further improving reliability.

[0083] As one specific implementation, the storage structure 6 also includes a mounting side frame 63, which includes a mounting side wall 631 and a mounting end wall 632, making the mounting side frame 63 L-shaped, U-shaped, or square-shaped when viewed from above. The top of the mounting side frame 63 is fixedly connected to the cabinet body 61. The anti-theft component 62 is an integral structure and is provided with a side folded edge 621 and an end folded edge 622. The side folded edge 621 is fixedly connected to the mounting side wall 631, and the mounting end wall 632 is fixedly connected to the end folded edge 622. This implementation ensures the installation strength of the anti-theft component 62 while preventing it from being removed from the outside of the cabinet body 61, thereby improving security.

[0084] As one of the specific implementation methods, the anti-theft component 62 and the mounting side frame 63 are both sheet metal parts and are an integral structure.

[0085] As one specific implementation, the top of the mounting side wall 631 and / or mounting end wall 632 is provided with a top fixing flange 633, which is fixedly connected to the top inner wall of the cabinet 61, such as by welding or screws. This implementation prevents the mounting side frame 63 from being disassembled from the outside of the cabinet 61, thus improving safety.

[0086] As one specific implementation, the storage structure 6 also includes a drop guide frame 68 for inserting into the top opening 611. This implementation ensures that the processed finished product falls into the top opening 611.

[0087] The gold component recycling device also includes an air passage structure 7 disposed within a protective cover 99. The air passage structure 7 includes a control device, an air pump 71, a positive pressure air passage 72, a negative pressure air passage 73, a furnace assembly 5, and a transfer device 2. The transfer device 2 includes a clamping drive device 25, which is a cylinder. The positive pressure air passage 72 is connected to the furnace assembly 5, and the negative pressure air passage 73 is also connected to the furnace assembly 5. The air pump 71 is existing technology and simultaneously has a compressed air output end and a vacuuming end. In this embodiment, one air pump 71 can drive the clamping drive device 25 and evacuate the furnace assembly 5, simplifying the structure and reducing costs. It also ensures that hot air from the furnace assembly 5 during operation does not enter the protective cover 99, improving reliability.

[0088] As one specific implementation, the positive pressure air path 72 includes an air storage container 721 disposed between the air pump 71 and the clamping drive device 25. This implementation can ensure stable air pressure in the clamping drive device 25, thereby stably clamping the carrier assembly 8.

[0089] As one specific implementation, the positive pressure air path 72 is also connected to a cooling device 53 and an on / off solenoid valve 741 electrically connected to a control device. The control device controls the output of compressed air from the cooling device 53 to blow air onto the molten gold through the on / off solenoid valve 741, thereby increasing the cooling rate of the molten gold.

[0090] As one specific implementation, a one-way valve 792 is provided between the furnace assembly 5 and the air pump 71, allowing air to flow only from the furnace assembly 5 to the air pump 71. This implementation ensures that hot air from the furnace assembly 5 during operation does not enter the protective cover 99, thus improving reliability.

[0091] As one specific implementation, an atmospheric solenoid valve 742 electrically connected to the control device is connected between the furnace assembly 5 and the air pump 71. After the furnace assembly 5 stops working, the atmospheric solenoid valve 742 opens, allowing the furnace assembly 5 to communicate with the atmosphere, which rapidly increases the air pressure inside the furnace assembly 5, making it easier to open the furnace cover 51 and reducing the load on the moving device 1.

[0092] As one specific implementation, the air circuit structure 7 also includes an air circuit functional component 79, which includes at least one of a pressure gauge 793, a dryer filter 794, an oil mist lubricator 795, and a three-way connector 791. The pressure gauge 793, the dryer filter 794, and the oil mist lubricator 795 are disposed between the air pump 71 and the clamping drive device 25.

[0093] The terms used in this invention, such as "first," "second," etc., do not indicate any order, quantity, or importance, but are merely for distinction.

[0094] In this invention, terms such as "a" or "an" are used to indicate not a limitation on the quantity, but rather to indicate the existence of at least one of the mentioned objects.

[0095] In this utility model, terms indicating direction or location such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, and below are used to indicate relative positions rather than absolute positions.

[0096] Terms used in this invention, such as "approximately," "generally," "approximately," and "similar," are limiting terms used to indicate features that are present but allow for certain deviations. The amount of deviation allowed may vary depending on the specific context; for example, regarding dimensional deviations, the specific context may include, but is not limited to, relevant standards for dimensional tolerances.

Claims

1. A turnover device for a gold component recycling system, characterized in that, The device includes a moving device (1) and a turnover device (2); the turnover device (2) includes a turnover frame (21), a flipping frame (22), a clamping drive device (25), a pair of molten carrier clamping frames (239) with molten carrier clamping protrusions (23) and a pair of detection carrier clamping frames (249) with detection carrier clamping protrusions (24). The turnover frame (21) is connected to the output end of the moving device (1); the flipping frame (22) is rotatably connected to the turnover frame (21) and has rotational power; the molten carrier clamping frames (239) and the detection carrier clamping frames (249) are respectively set on the flipping frame (22), and the clamping drive device (25) drives the pair of molten carrier clamping protrusions (23) and the pair of detection carrier clamping protrusions (24) respectively.

2. The turnover device of the gold component recycling device according to claim 1, characterized in that, The turnover device (2) also includes a mounting frame (219) fixedly connected to the output end of the moving device (1), and a lifting guide (211) is provided on the turnover frame (21). The turnover frame (21) is linearly slidably connected to the mounting frame (219) through the lifting guide (211).

3. The turnover device of the gold component recycling device according to claim 2, characterized in that, The turnover device (2) also includes a buffer elastic element (212); the two ends of the buffer elastic element (212) are connected to the turnover frame (21) and the mounting frame (219) respectively, so that the turnover frame (21) has a tendency to move upward relative to the mounting frame (219).

4. The turnover device of the gold component recycling device according to claim 3, characterized in that, The buffer elastic element (212) is a spring, the lifting guide element (211) is a linear guide rail with a slide rod and a slider. The top end of the slide rod is fixedly provided with a buffer plate (213), the bottom end of the slide rod is fixedly connected to the turnover frame (21), and the slider is fixedly connected to the mounting frame (219). The two ends of the buffer elastic element (212) abut against the buffer plate (213) and the slider, respectively.

5. The turnover device of the gold component recycling device according to claim 1, characterized in that, The bottom of the turnover rack (21) is also provided with at least three hooks (214), all of which are L-shaped when viewed from the side.

6. The turnover device of the gold component recycling device according to claim 1, characterized in that, The turnover device (2) also includes a flipping drive device (222) for a stepper motor and a hinge shaft (221) fixedly mounted on the flipping frame (22). The hinge shaft (221) passes through the turnover frame (21) and is fixedly connected to the rotation output end of the flipping drive device (222).

7. The turnover device of the gold component recycling device according to claim 6, characterized in that, The turnover device (2) also includes a timing belt (224), a flipping drive device (222) is fixedly installed on the back of the turnover frame (21) and a timing pulley (223) is fixedly installed on its rotation output end, and the portion of the hinge shaft (221) located outside the turnover frame (21) is fixedly connected to the timing pulley (223); the timing belt (224) passes around the timing pulley (223) of the hinge shaft (221) and the timing pulley (223) of the flipping drive device (222).

8. The turnover device of the gold component recycling device according to claim 1, characterized in that, The turnover device (2) also includes a clamping drive device (25); the clamping drive device (25) is a clamping cylinder with two output ends, and the two output ends of the clamping drive device (25) are fixedly connected to the melting carrier clamping frame (239) or the detection carrier clamping frame (249) respectively.

9. The turnover device of the gold component recycling device according to claim 1, characterized in that, The turnover device (2) also includes a carrier positioning platform (29) with a carrier positioning protrusion (291); the top of the carrier positioning protrusion (291) is provided with a positioning slope (292), and the carrier positioning protrusion (291) can fit against the side of the melting carrier (81), the detection carrier (82) or the inlet carrier (84) respectively.

10. The turnover device of the gold component recycling device according to claim 9, characterized in that, There are four vehicle positioning protrusions (291). When viewed from above, the vehicle positioning protrusions (291) are L-shaped and correspond to the four corners of a rectangle.

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