Precious metal wire cleaning device and processing method for platinum-rhodium wire

Abstract

The invention relates to the technical field of metal wire cleaning, and discloses a precious metal wire cleaning device and a machining method for platinum rhodium wires. The precious metal wire cleaning device comprises a shell, a feeding conveyor, a discharging conveyor and a plurality of pools which are arranged in the shell and have different functions, an unwinding clamp and a winder are arranged above the pools, and the unwinding clamp is used for installing a wire winding drum; the winder is used for winding the wires. According to the cleaning device, the unwinding clamp, the winder and the driving assembly are arranged, when super-long filaments are cleaned, the winder pulls the filaments to move and sequentially pass through the pools, when medium-long filaments are cleaned, the driving assembly forces the upper guide wheel and the lower guide wheel to move and contract, and then the whole filaments are sequentially immersed into the pools; compared with the prior art, the wire cleaning device has the advantages that different cleaning can be achieved for wires with different lengths, when the wires are cleaned, due to the fact that the wires are dispersed through the upper guide wheel and the lower guide wheel, contact among the wires is reduced, cleaning dead corners are fewer, and the cleaning effect is better.

Description

Technical Field

[0001] The present invention relates to the technical field of metal wire cleaning, in particular to a precious metal wire cleaning device and a processing method for platinum-rhodium wire. Background Art

[0002] Platinum-rhodium wire is a platinum-based binary alloy containing rhodium. It forms a continuous solid solution at high temperatures and exhibits excellent heat resistance, corrosion resistance, oxidation resistance, and stable electrical resistance. The processing of platinum-rhodium wire includes cold rolling, alkaline-acid treatment, intermediate annealing, wire drawing, alkaline-acid treatment of the finished product, ultrasonic cleaning and drying, and testing. Ultrasonic cleaning is a key surface treatment step in the processing of platinum-rhodium wire, effectively removing lubricant residue, metal debris, and oxides during the drawing process, ensuring a clean wire surface and preventing performance degradation during subsequent high-temperature use.

[0003] The common practice of existing ultrasonic cleaning machines during cleaning is to place the wire in a hanging basket and then immerse it in a cleaning tank for cleaning. However, this method is only suitable for shorter wires. When cleaning, the short wires can be evenly spread in the hanging basket. Common cleaning machine structures lack a cleaning method that can be used for both medium-length and extra-long wires. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a precious metal wire cleaning device and a processing method for platinum-rhodium wire, which have the advantages of strong adaptability and solve the problem that the existing ultrasonic cleaning machine adopts a hanging basket cleaning method and can only clean short wires, and cannot be used for cleaning medium-long wires and extra-long wires at the same time.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a precious metal wire cleaning device, comprising a shell, a feeding conveyor, a discharging conveyor and a plurality of water pools with different functions arranged in the shell, wherein a reeling clamp and a reel are provided above the reeling clamp, the reeling clamp is used to install a wire reel, the reeling reel is used to reel the wire, a plurality of evenly distributed upper guide wheels and a plurality of evenly distributed lower guide wheels are provided between the reeling clamp and the reel, the upper guide wheels and the lower guide wheels are both used to guide the wire, the height of the lower guide wheels is lower than the upper guide wheels, the lower guide wheels are staggered with the upper guide wheels, a driving assembly is further provided inside the shell, the driving assembly is used to adjust the spacing between adjacent upper guide wheels and the spacing between adjacent lower guide wheels, and the driving assembly is also used to drive the reeling clamp, the reeling reel, the upper guide wheels and the lower guide wheels to move vertically and laterally; Before cleaning the extra-long wire, the wire reel is installed on the unwinding fixture, and one end of the wire passes over the upper guide wheel and the lower guide wheel and is connected to the reel. During cleaning, the drive assembly operates to force each lower guide wheel to be inserted into each water pool respectively, and the reel operates to reel the wire, so that the wire is immersed in each water pool in turn during the reeling process; Before cleaning medium and long wires, the wire reel is installed on the unwinding fixture, one end of the wire passes around the upper guide wheel and the lower guide wheel and is connected to the reel. During cleaning, the drive assembly operates to make the adjacent upper guide wheel and the adjacent lower guide wheel close to each other, and then drives the unwinding fixture, reel, upper guide wheel and lower guide wheel to move, so that the wire is immersed in each water pool in turn.

[0006] Preferably, the driving assembly includes a guide rail arranged above multiple water pools and arranged horizontally, and a plurality of evenly distributed horizontal sliders are provided on the guide rail, and vertical rods are fixed on the multiple horizontal sliders. The upper guide wheel is rotatably connected to the bottom end of the vertical rod through the upper base shaft, and the middle part of the lower guide wheel is rotatably connected to the lower base shaft. The lower base shaft and two adjacent upper guide wheels are connected by a connecting rod, and the two ends of the connecting rod are rotatably connected to the lower base shaft and the upper base shaft respectively.

[0007] Preferably, a transverse slide is fixed above the guide rail, a transverse slide is provided on the transverse slide, a vertical plate is installed on the transverse slide, the unwinding clamp is installed on the vertical plate, the multiple upper guide wheels and lower guide wheels are all located on the same side of the unwinding clamp, the unwinding clamp includes a first half-thread screw rotatably connected to the vertical plate, a main positioning ring is fixed on the first half-thread screw, and the end of the first half-thread screw is threadedly connected to a main screw cap.

[0008] Preferably, the winder is arranged on the vertical rod farthest from the unwinding clamp, and the winder includes a horizontal plate fixed on the vertical rod, a winding motor is fixed on the horizontal plate, a second half-thread screw is fixed on the output end of the winding motor, a secondary positioning ring is fixed on the second half-thread screw, and a secondary screw cap is threadedly connected to the end of the second half-thread screw.

[0009] Preferably, the driving assembly also includes a vertical slide rail and a scissor bracket, the vertical slide rail is fixed on the horizontal slide, an adjusting motor is fixed on the end of the vertical slide rail, and a bidirectional screw is fixed on the output shaft of the adjusting motor, the bidirectional screw is rotatably connected to both ends of the vertical slide rail, and two symmetrically distributed vertical sliders are slidably connected to the vertical slide rail, and the two vertical sliders are threadedly connected to the bidirectional screw, and the multiple scissor points on the scissor bracket are respectively rotatably connected to the top of each vertical rod, and the scissor bracket is provided with two end points near one end of the vertical slide rail, and the two end points are respectively rotatably connected to the two vertical sliders.

[0010] Preferably, the drive assembly further comprises a plurality of vertical cylinders fixed on the top wall of the housing, the output ends of the vertical cylinders face vertically downward and are fixed with mounting plates, and the mounting plates are fixedly connected to the guide rails and the transverse slide.

[0011] Preferably, a plurality of the water pools are provided with drying components, and the drying components are used to clean the cleaning liquid attached to the filaments.

[0012] Preferably, the drying component includes a longitudinal slide fixed on the top of the water pool, a longitudinal slide is provided on the longitudinal slide, an assembly plate and an air pump are fixed on the longitudinal slide, an air pipe is fixed on the air outlet end of the air pump, two symmetrically arranged air nozzles are installed on the air pipe, and the two air nozzles are fixed on the end of the assembly plate. When the drying component is in operation, the two air nozzles are both facing the wire.

[0013] Preferably, a hook is provided at one end of the lower base shaft away from the lower guide wheel, the hook is rotatably connected to the lower base shaft, and the hook is used to hang the hanging basket.

[0014] The present invention also discloses a processing method for platinum-rhodium wire, which includes raw material preparation, cold rolling, alkali-acid treatment, intermediate annealing, wire drawing, alkali-acid treatment of finished products, ultrasonic cleaning and drying, and testing. The ultrasonic cleaning and drying step uses the above-mentioned precious metal wire cleaning device.

[0015] Compared with the prior art, the present invention provides a precious metal wire cleaning device and a processing method for platinum-rhodium wire, which have the following beneficial effects: 1. This precious metal wire cleaning device and processing method for platinum-rhodium wire are equipped with an unwinding clamp, a reel and a drive assembly. When cleaning extra-long wires, the reel pulls the wire to move and pass through each water pool in turn. When cleaning medium-length wires, the drive assembly forces the upper guide wheel and the lower guide wheel to move and retract, and then immerses the entire wire in each water pool in turn, which is conducive to achieving different cleaning for wires of different lengths. When cleaning the wires, the upper guide wheel and the lower guide wheel are used to disperse the wires, which reduces the contact between the wires compared to the existing technology, has fewer cleaning dead corners, and has a better cleaning effect.

[0016] 2. This precious metal wire cleaning device and the processing method for platinum-rhodium wire are equipped with a drying component. When cleaning extra-long wires, the drying component can dry the wires that have been separated from the cleaning liquid, preventing the cleaning liquid from entering other water pools with the wires, thereby avoiding the mixing of different cleaning liquids and reducing the cleaning effect.

[0017] 3. This precious metal wire cleaning device and the processing method for platinum-rhodium wire can control the movement of the hook by setting a hook, a horizontal slide and a vertical cylinder, which is conducive to lifting the hanging basket and immersing it in a water pool, and is conducive to cleaning short wires. Multiple hooks can be used simultaneously, thereby improving cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure diagram of the precious metal wire cleaning device of the present invention is shown in FIG. Figure 1 ; Figure 2The three-dimensional structure diagram of the precious metal wire cleaning device of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a side view of the precious metal wire cleaning device of the present invention; Figure 4 It is a structural schematic diagram of the drive assembly of the present invention; Figure 5 It is a structural schematic diagram of the reel of the present invention; Figure 6 For the present invention Figure 5 A magnified view of part A; Figure 7 For the present invention Figure 5 A magnified view of part B; Figure 8 It is a structural schematic diagram of the vertical slide rail of the present invention; Figure 9 is a schematic diagram of the operation of the drying component of the present invention; Figure 10 For the present invention Figure 9 Enlarged view of part C.

[0019] In the figure: 1. Housing; 2. Feed conveyor; 3. Discharge conveyor; 4. Water tank; 5. Unwinding fixture; 51. Half-thread screw; 52. Main positioning ring; 53. Main rotary cap; 6. Winder; 61. Horizontal plate; 62. Winding motor; 63. Second half-thread screw; 64. Secondary positioning ring; 65. Secondary rotary cap; 7. Upper guide wheel; 8. Lower guide wheel; 9. Drive assembly; 90. Guide rail; 91. Horizontal slider; 92. Vertical rod; 93. Upper base shaft; 94 , lower base shaft; 95, connecting rod; 96, horizontal slide; 97, horizontal slide; 98, vertical plate; 99, vertical slide rail; 910, scissors bracket; 911, adjustment motor; 912, bidirectional screw; 913, mounting plate; 914, vertical cylinder; 915, vertical slider; 10, drying assembly; 101, longitudinal slide; 102, longitudinal slide; 103, assembly plate; 104, air pump; 105, air pipe; 106, air nozzle; 11, hook. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] As introduced in the background technology, in order to solve the deficiencies in the prior art and the above technical problems, this application proposes a precious metal wire cleaning device and a processing method for platinum-rhodium wire.

[0022] Example 1: Please refer to Figures 1-4 , a precious metal wire cleaning device includes a shell 1, a feeding conveyor 2, a discharging conveyor 3 and a plurality of water pools 4 with different functions arranged in the shell 1, above the water pool 4 is provided with a reeling fixture 5 and a reel-up 6, the reeling fixture 5 is used to install a wire reel, the reel-up 6 is used to reel the wire, a plurality of evenly distributed upper guide wheels 7 and a plurality of evenly distributed lower guide wheels 8 are provided between the reeling fixture 5 and the reel-up 6, the upper guide wheels 7 and the lower guide wheels 8 are both used to guide the wire, the height of the lower guide wheels 8 is lower than the upper guide wheels 7, and the lower guide wheels 8 are staggered with the upper guide wheels 7. A driving component 9 is also provided inside the shell 1, the driving component 9 is used to adjust the spacing between adjacent upper guide wheels 7 and the spacing between adjacent lower guide wheels 8, and the driving component 9 is also used to drive the reeling fixture 5, the reel-up 6, the upper guide wheel 7 and the lower guide wheel 8 to move vertically and horizontally; Before cleaning the extra-long wire, the wire reel is installed on the unwinding fixture 5, and one end of the wire passes over the upper guide wheel 7 and the lower guide wheel 8 and is connected to the reel 6. During cleaning, the drive assembly 9 is operated to force each lower guide wheel 8 to be inserted into each water pool 4 respectively. The reel 6 is driven to reel the wire, so that the wire is immersed in each water pool 4 in turn during the reeling process; Before cleaning the medium and long wire, the wire reel is installed on the unwinding clamp 5, one end of the wire passes around the upper guide wheel 7 and the lower guide wheel 8 and is connected to the reel 6. During cleaning, the drive component 9 is operated to make the adjacent upper guide wheel 7 and the adjacent lower guide wheel 8 close to each other, and then drive the unwinding clamp 5, reel 6, upper guide wheel 7 and lower guide wheel 8 to move, so that the wire is immersed in each water pool 4 in turn.

[0023] Among them, the wire is set as platinum rhodium wire, the wire reel is a reel wound with the wire to be cleaned, which is a conventional storage form during wire production. The number of water pools 4 is set according to actual needs, and the number of lower guide wheels 8 matches the number of water pools 4; During use, if an extra-long wire is to be cleaned, the wire reel is first installed on the unwinding fixture 5, and then the wire is passed around the upper guide wheel 7 and the lower guide wheel 8 in turn and connected and fixed to the reel 6, and then the driving component 9 is started. The driving component 9 causes the multiple lower guide wheels 8 to move down and then be inserted into different water pools 4 respectively, so that the wire is immersed in the cleaning liquid, and then the reel 6 is started. The reel 6 rewinds the wire when it is running, and the wire passes through each water pool 4 in turn when it moves, thereby realizing systematic cleaning. If a medium-long wire is to be cleaned, because the total length of the wire is close to the length of the two ends of the water pool 4 group, the previous cleaning method cannot guarantee the cleaning effect, so the driving group is started at this time. Part 9, the driving component 9 drives the upper guide wheel 7 and the lower guide wheel 8 to move, so that the distance between the upper guide wheel 7 and the lower guide wheel 8 is shortened, and the upper guide wheel 7 and the lower guide wheel 8 are contracted. Then the wire reel is installed on the unwinding clamp 5, and the wire passes around the upper guide wheel 7 and the lower guide wheel 8 and is connected to the reel 6. At this time, the width between the unwinding clamp 5 and the reel 6 is less than the width of a single water pool 4. Start the driving component 9, and move the unwinding clamp 5, the reel 6, the upper guide wheel 7 and the lower guide wheel 8 into the water pool 4, so that the wire is immersed in the cleaning liquid as a whole. After cleaning, the wire is moved by the driving component 9 and enters the next cleaning liquid, and finally cleaning is achieved.

[0024] By setting up the unwinding clamp 5, the reel 6 and the driving assembly 9, when cleaning the extra-long wire, the reel 6 pulls the wire to move and pass through each water pool 4 in turn. When cleaning the medium-length wire, the driving assembly 9 forces the upper guide wheel 7 and the lower guide wheel 8 to move and retract, and then immerses the entire wire into each water pool 4 in turn, which is conducive to achieving different cleaning for wires of different lengths. When cleaning the wire, the upper guide wheel 7 and the lower guide wheel 8 are used to disperse the wire, which reduces the contact between the wires compared to the existing technology, has fewer cleaning dead corners, and has a better cleaning effect.

[0025] Example 2: See Figure 5-Figure 8, different from the above embodiment, the driving assembly 9 includes a guide rail 90 arranged above a plurality of water pools 4 and arranged horizontally, a plurality of evenly distributed horizontal sliders 91 are provided on the guide rail 90, and a plurality of horizontal sliders 91 are fixed with vertical rods 92, the upper guide wheel 7 is rotatably connected to the bottom end of the vertical rod 92 through an upper base shaft 93, and the middle part of the lower guide wheel 8 is rotatably connected to a lower base shaft 94, and the lower base shaft 94 is connected to two adjacent upper guide wheels 7 through a connecting rod 95, and the two ends of the connecting rod 95 are rotatably connected to the lower base shaft 94 and the upper base shaft 93 respectively, and a horizontal slide 96 is fixed above the guide rail 90, and a horizontal slide 97 is provided on the horizontal slide 96, and a vertical plate 98 is installed on the horizontal slide 97. The clamp 5 is installed on the vertical plate 98, and the multiple upper guide wheels 7 and lower guide wheels 8 are all located on the same side of the unwinding clamp 5. The unwinding clamp 5 includes a first half-tooth screw 51 rotatably connected to the vertical plate 98, and a main positioning ring 52 is fixed on the first half-tooth screw 51. The end of the first half-tooth screw 51 is threadedly connected to the main screw cap 53. The winder 6 is arranged on the vertical rod 92 farthest from the unwinding clamp 5, and the winder 6 includes a horizontal plate 61 fixed on the vertical rod 92, and a winding motor 62 is fixed on the horizontal plate 61. The output end of the winding motor 62 is fixed with a second half-tooth screw 63, and a secondary positioning ring 64 is fixed on the second half-tooth screw 63. The end of the second half-tooth screw 63 is threadedly connected to the secondary screw cap 65.

[0026] The wire drum is then mounted on the second half-thread screw 63 and the wire drum is fitted with the secondary positioning ring 64. The secondary screw cap 65 is then tightened again to fix the wire drum. After that, the wire end is passed through the upper guide wheel 7 and the lower guide wheel 8 in turn and fixed to the empty drum. In this way, the preparation work before wire cleaning is completed. When cleaning, the winding motor 62 is started. When the winding motor 62 is running, it drives the second half-thread screw 63 and the idle drum to rotate, winding the wire, pulling the wire to move, and then immersing the wire in the cleaning liquid in each pool 4 to achieve systematic cleaning.

[0027] By setting the unwinding clamp 5 as the first half-tooth screw 51 and the main rotary cap 53, it is convenient to quickly install the wire reel. By setting the winder 6 as the winding motor 62, the second half-tooth screw 63 and the auxiliary rotary cap 65, it is convenient to install an empty reel and drive the control reel so as to wind the wire.

[0028] Example 3, see Figure 5-Figure 8, different from the above embodiment, the drive assembly 9 also includes a vertical slide rail 99 and a scissors fork bracket 910, the vertical slide rail 99 is fixed on the horizontal slide 97, and an adjusting motor 911 is fixed to the end of the vertical slide rail 99, and a bidirectional screw 912 is fixed to the output shaft of the adjusting motor 911, and the bidirectional screw 912 is rotatably connected to both ends of the vertical slide rail 99. Two symmetrically distributed vertical sliders 915 are also slidably connected to the vertical slide rail 99, and the two vertical sliders 915 are threadedly connected to the bidirectional screw 912. The multiple scissors points on the scissors fork bracket 910 are respectively rotatably connected to the top of each vertical rod 92, and the scissors fork bracket 910 is provided with two endpoints near one end of the vertical slide rail 99, and the two endpoints are respectively rotatably connected to the two vertical sliders 915.

[0029] Among them, the bidirectional screw 912 is provided with two symmetrically distributed and oppositely rotating threads, and the two vertical sliders 915 are matched with the two threads respectively. When in use, the adjusting motor 911 is started, and the adjusting motor 911 drives the bidirectional screw 912 to rotate. When the bidirectional screw 912 rotates, it drives the two vertical sliders 915 to move in opposite directions at the same time. When the two vertical sliders 915 move in opposite directions at the same time, they drive the two end points of the scissor fork bracket 910 to move synchronously, so that the scissor fork bracket 910 shrinks. When the scissor fork bracket 910 shrinks, it drives multiple horizontal sliders 91 to approach the horizontal slide 97 and keeps the spacing between adjacent horizontal sliders 91 consistent. When the horizontal slider 91 moves, The movable vertical rod 92 and the upper guide wheel 7 at the bottom end of the vertical rod 92 move. When the upper guide wheel 7 moves, the two connecting rods 95 are driven to move, so that the lower guide wheel 8 moves, and the lower guide wheel 8 is kept between the two adjacent upper guide wheels 7. Finally, the upper guide wheel 7 and the lower guide wheel 8 are contracted more closely. In addition, when the transverse slide 96 is in operation, it drives the transverse slide 97 to slide. When the transverse slide 97 moves, it drives the scissor fork bracket 910 to move. The scissor fork bracket 910 drives the transverse slider 91, the vertical rod 92, the upper guide wheel 7, the connecting rod 95 and the lower guide wheel 8 to move synchronously, thereby being able to adjust the positions of the unwinding clamp 5, the reel 6, the upper guide wheel 7 and the lower guide wheel 8; By starting the adjustment motor 911, the upper guide wheel 7 and the lower guide wheel 8 can be controlled to move synchronously, thereby achieving a telescopic effect, which is beneficial to reducing the total volume so that the volume can be inserted into a single water pool 4, making it convenient to immerse the entire body in the water pool 4 for cleaning, and is suitable for cleaning medium and long wires.

[0030] Example 4, see Figure 5-Figure 9 , different from the above embodiment, the driving assembly 9 also includes a plurality of vertical cylinders 914 fixed on the top wall of the shell, the output end of the vertical cylinder 914 is vertically downward and is fixed with a mounting plate 913, and the mounting plate 913 is fixedly connected to the guide rail 90 and the horizontal slide 96.

[0031] Among them, multiple vertical cylinders 914 are evenly distributed. When in use, the horizontal slide 96 drives the horizontal slide 97 to move after operation, which is conducive to adjusting the position of the unwinding clamp 5, the winder 6, the upper guide wheel 7 and the lower guide wheel 8 so that they are above the water pool 4. Then the vertical cylinder 914 is started, and the vertical cylinder 914 extends to drive the mounting plate 913 to move downward. When the mounting plate 913 moves downward, it drives the horizontal slide 96 and the guide rail 90 to move vertically, which is conducive to driving the upper guide wheel 7 and the lower guide wheel 8 to immerse in each water pool 4, thereby realizing the immersion cleaning of the medium and long wire materials.

[0032] Example 5, see Figure 9 and Figure 10 , different from the above embodiment, multiple water pools 4 are provided with drying components 10, and the drying components 10 are used to clean the cleaning liquid attached to the wire. The drying component 10 includes a longitudinal slide 101 fixed on the top of the water pool 4, and a longitudinal slide 102 is provided on the longitudinal slide 101. An assembly plate 103 and an air pump 104 are fixed on the longitudinal slide 102. An air pipe 105 is fixed to the air outlet end of the air pump 104, and two symmetrically arranged air nozzles 106 are installed on the air pipe 105. The two air nozzles 106 are fixed at the end of the assembly plate 103. When the drying component 10 is in operation, the two air nozzles 106 are both facing the wire.

[0033] Among them, the number of drying components 10 matches the number of water pools 4. When cleaning the extra-long wire, the cleaning liquid adheres to the surface of the wire after it leaves the water pool 4. The cleaning liquid is removed during operation of the drying component 10 to prevent the cross-mixing of cleaning liquids between different water pools 4. Specifically, when in use, the air pump 104 is started to form high-pressure gas, which is discharged through the air pipe 105 and the two air nozzles 106. Then, the longitudinal slide 101 is started to drive the longitudinal slide 102 to move. When the longitudinal slide 102 moves, the two air nozzles 106 are driven to move, so that the wire is just between the two air nozzles 106, and the cleaning liquid on the wire is dried by the high-pressure gas. By setting up the drying component 10, when cleaning the extra-long wire, the drying component 10 can dry the wire that has separated from the cleaning liquid, preventing the cleaning liquid from entering other water pools 4 with the wire, thereby avoiding the mixing of different cleaning liquids and causing a reduction in the cleaning effect.

[0034] Example 6, see Figure 5 and Figure 7 , which is different from the above embodiment, a hook 11 is provided at one end of the lower base shaft 94 away from the lower guide wheel 8, and the hook 11 is rotatably connected to the lower base shaft 94, and the hook 11 is used to hang the hanging basket.

[0035] Among them, when the short wire is cleaned, the short wire is placed in the hanging basket. At this time, after starting the horizontal slide 96, the hook 11 can be moved above the feed conveyor 2, and then after starting the vertical cylinder 914, the hook 11 can be moved down to the hanging basket, which is conducive to hanging the hanging basket to each pool 4 for cleaning. Multiple hooks can be used simultaneously to transport multiple hanging baskets simultaneously; By setting the hook, the horizontal slide 96 and the vertical cylinder 914 can control the movement of the hook, which is conducive to hoisting the hanging basket and immersing it in the water pool 4, and is conducive to cleaning the short wire. Multiple hooks can be used synchronously, thereby improving cleaning efficiency.

[0036] Example 7. A processing method for platinum-rhodium wire. The processing method for platinum-rhodium wire includes raw material preparation, cold rolling, alkali-acid treatment, intermediate annealing, wire drawing, alkali-acid treatment of finished product, ultrasonic cleaning and drying, and testing. The ultrasonic cleaning and drying step uses a precious metal wire cleaning device in the above embodiment.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A precious metal wire cleaning device, comprising a housing, a feed conveyor, a discharge conveyor, and a plurality of water pools with different functions disposed within the housing, characterized in that: A reel-up clamp and a reel-up are provided above the water pool, the reel-up clamp is used to install the wire reel, the reel-up is used to reel in the wire, a plurality of evenly distributed upper guide wheels and a plurality of evenly distributed lower guide wheels are provided between the reel-up clamp and the reel-up, the upper guide wheels and the lower guide wheels are both used to guide the wire, the height of the lower guide wheels is lower than the upper guide wheels, the lower guide wheels are staggered with the upper guide wheels, and a drive assembly is further provided inside the shell, the drive assembly is used to adjust the spacing between adjacent upper guide wheels and the spacing between adjacent lower guide wheels, and the drive assembly is also used to drive the reel-up clamp, the reel-up, the upper guide wheels and the lower guide wheels to move vertically and laterally; Before cleaning the extra-long wire, the wire reel is installed on the unwinding fixture, and one end of the wire passes over the upper guide wheel and the lower guide wheel and is connected to the reel. During cleaning, the drive assembly operates to force each lower guide wheel to be inserted into each water pool respectively, and the reel operates to reel the wire, so that the wire is immersed in each water pool in turn during the reeling process; Before cleaning medium and long wires, the wire reel is installed on the unwinding fixture, one end of the wire passes around the upper guide wheel and the lower guide wheel and is connected to the reel. During cleaning, the drive assembly operates to make the adjacent upper guide wheel and the adjacent lower guide wheel close to each other, and then drives the unwinding fixture, reel, upper guide wheel and lower guide wheel to move, so that the wire is immersed in each water pool in turn.

2. The precious metal wire cleaning device according to claim 1, characterized in that: The driving assembly includes a guide rail arranged above multiple water pools and arranged horizontally, a plurality of evenly distributed horizontal sliders are provided on the guide rail, and vertical rods are fixed on the multiple horizontal sliders. The upper guide wheel is rotatably connected to the bottom end of the vertical rod through the upper base shaft, and the middle part of the lower guide wheel is rotatably connected to the lower base shaft. The lower base shaft and two adjacent upper guide wheels are connected by a connecting rod, and the two ends of the connecting rod are rotatably connected to the lower base shaft and the upper base shaft respectively.

3. The precious metal wire cleaning device according to claim 2, characterized in that: A transverse slide is fixed above the guide rail, a transverse slide is provided on the transverse slide, a vertical plate is installed on the transverse slide, the unwinding clamp is installed on the vertical plate, the multiple upper guide wheels and the lower guide wheels are all located on the same side of the unwinding clamp, the unwinding clamp includes a first half-thread screw rotatably connected to the vertical plate, a main positioning ring is fixed on the first half-thread screw, and the end of the first half-thread screw is threadedly connected to a main screw cap.

4. The precious metal wire cleaning device according to claim 3, characterized in that: The winder is arranged on the vertical rod farthest from the unwinding clamp, and the winder includes a horizontal plate fixed on the vertical rod, a winding motor is fixed on the horizontal plate, a second half-thread screw is fixed on the output end of the winding motor, a secondary positioning ring is fixed on the second half-thread screw, and the end of the second half-thread screw is threadedly connected to a secondary screw cap.

5. The precious metal wire cleaning device according to claim 4, characterized in that: The drive assembly also includes a vertical slide rail and a scissor bracket, the vertical slide rail is fixed on the horizontal slide, an adjusting motor is fixed on the end of the vertical slide rail, and a bidirectional screw is fixed on the output shaft of the adjusting motor, and the bidirectional screw is rotatably connected to both ends of the vertical slide rail. Two symmetrically distributed vertical sliders are also slidably connected to the vertical slide rail, and the two vertical sliders are threadedly connected to the bidirectional screw. Multiple scissor points on the scissor bracket are respectively rotatably connected to the top of each vertical rod, and the scissor bracket is provided with two endpoints near one end of the vertical slide rail, and the two endpoints are respectively rotatably connected to the two vertical sliders.

6. The precious metal wire cleaning device according to claim 5, characterized in that: The drive assembly further comprises a plurality of vertical cylinders fixed on the top wall of the shell, wherein the output ends of the vertical cylinders face vertically downward and are fixed with mounting plates, and the mounting plates are fixedly connected to the guide rails and the transverse slide.

7. The precious metal wire cleaning device according to claim 1, characterized in that: A plurality of the water pools are provided with drying components, and the drying components are used to clean the cleaning liquid attached to the wire material.

8. The precious metal wire cleaning device according to claim 7, characterized in that: The drying component includes a longitudinal slide fixed on the top of the water pool, a longitudinal slide is provided on the longitudinal slide, an assembly plate and an air pump are fixed on the longitudinal slide, an air pipe is fixed on the air outlet end of the air pump, and two symmetrically arranged air nozzles are installed on the air pipe. The two air nozzles are fixed on the end of the assembly plate. When the drying component is in operation, the two air nozzles are both facing the wire.

9. The precious metal wire cleaning device according to claim 6, characterized in that: A hook is provided at one end of the lower base shaft away from the lower guide wheel. The hook is rotatably connected to the lower base shaft, and the hook is used for hanging a hanging basket.

10. A method for processing platinum-rhodium wire, characterized in that: This processing method for platinum-rhodium wire includes raw material preparation, cold rolling, alkali-acid treatment, intermediate annealing, wire drawing, finished product alkali-acid treatment, ultrasonic cleaning and drying, and testing. The ultrasonic cleaning and drying step uses a precious metal wire cleaning device according to any one of claims 1 to 9.

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