Efficient preparation device for spherical copper alloy powder

Abstract

The invention relates to the technical field of metal powder preparation, in particular to an efficient spherical copper alloy powder preparation device which comprises a fixing frame, an atomization bin and a solution bin and further comprises a plurality of induction plates located in the solution bin and a plurality of spray pipes located in the atomization bin. The efficient preparation device comprises a solution bin, a viscosity induction mechanism and an induction plate, the viscosity induction mechanism is arranged in the solution bin, the induction plate is arranged on the viscosity induction mechanism, and the viscosity induction mechanism is used for driving the induction plate to rotate in the solution bin. Through the arrangement of the viscosity sensing mechanism and the adjusting piece, the flow speed of gas sprayed out of the spraying pipe in the atomization bin can be changed according to the viscosity of metal liquid in the solution bin, and the atomization effect of the metal liquid can be affected by the viscosity change of the metal liquid; and it can be ensured that the metal liquid achieves the optimal atomization effect in the atomization process, and therefore the product quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of metal powder preparation, in particular to a highly efficient preparation device for spherical copper alloy powder. Background Art

[0002] Spherical copper alloy powder is a powder product made of spherical particles by special processing. This powder not only retains the original excellent properties of copper alloy, such as high conductivity, high strength, good wear resistance and corrosion resistance, but also has better fluidity and filling properties due to its unique spherical shape. Spherical copper alloy powder is mainly composed of copper as the basic element, and other metal elements may be added to form different alloys. The addition of these alloy elements can significantly improve the physical, chemical and mechanical properties of copper. The existing preparation of spherical copper alloy powder is usually prepared by atomization powder making method. During the preparation, the alloy is first melted into liquid, and then a high-speed fluid is used to impact the alloy liquid to break the alloy liquid into fine droplets. The atomized alloy droplets are quickly condensed into solid powder in a closed atomizing tube or in a coolant. In the process of atomizing metal powder, the viscosity of the metal liquid cannot remain the same. When the viscosity increases, the fluidity of the metal liquid deteriorates, which may lead to uneven distribution of droplets during the atomization process, affecting the uniformity of atomization, causing the powder particle size distribution to become wider, and more coarse powder or irregularly shaped powder to appear. For this reason, we propose an efficient preparation device for spherical copper alloy powder. Summary of the invention

[0003] A technical problem to be solved by the present application is that in the process of atomizing metal powder, the viscosity of the metal liquid cannot remain the same. When the viscosity increases, the fluidity of the metal liquid deteriorates, which may lead to uneven distribution of droplets during the atomization process, affecting the uniformity of atomization, causing the powder particle size distribution to become wider, and resulting in more coarse powder or irregularly shaped powder.

[0004] To solve the above technical problems, an embodiment of the present application provides an efficient preparation device for spherical copper alloy powder, including a fixed frame, an atomization bin and a solution bin, and also includes a sensing plate, the sensing plate is located in the solution bin, and the sensing plate is provided with multiple nozzles, the nozzle is located in the atomization bin, and the nozzle is provided with multiple nozzles; a viscosity sensing mechanism, the viscosity sensing mechanism is arranged in the solution bin, and the sensing plate is arranged on the viscosity sensing mechanism, the viscosity sensing mechanism is used to drive the sensing plate to rotate in the solution bin, and the viscosity of the metal solution is simultaneously judged according to the resistance of the sensing plate when rotating; a regulating component, the regulating component is arranged in the atomization bin, and the nozzle is arranged on the regulating component, and the speed of the nozzle in the atomization bin spraying gas is adjusted according to the viscosity of the metal solution.

[0005] In some embodiments, the viscosity sensing mechanism includes a mounting member disposed on the solution tank, through which the sensing plate is mounted in the solution tank, and a sensing member is disposed on the mounting member, through which the change in viscosity of the metal solution is sensed.

[0006] In some embodiments, the mounting member includes a mounting block rotatably disposed on the solution tank, the mounting block is provided with a sensing shaft, the mounting block is rotatably disposed with a mounting shaft, the mounting shaft is rotatably connected to the sensing shaft, one end of the sensing shaft passes through the solution tank and is rotatably connected to the solution tank, and the sensing shaft is connected to the sensing plate.

[0007] In some embodiments, the sensing element includes a connecting groove provided on the sensing shaft, a torsion spring is arranged in the connecting groove, the torsion spring is connected to the mounting shaft, a driving motor is arranged on the solution tank, the output shaft of the driving motor is connected to the mounting shaft, a trigger plate 1 is provided on the mounting shaft, a trigger tooth groove 1 is provided on the trigger plate 1, a positioning shaft 1 is rotatably provided on the mounting block, a trigger gear 1 meshing with the trigger tooth groove 1 is provided on the positioning shaft 1, a trigger plate 2 is provided on the mounting shaft, a trigger tooth groove 2 is provided on the trigger plate 2, a positioning shaft 2 is rotatably provided on the mounting block, and a trigger gear 2 meshing with the trigger tooth groove 2 is provided on the positioning shaft 2.

[0008] In some embodiments, the regulating component includes an adjusting part arranged in the atomization chamber, and the gas flow rate ejected from the nozzle is adjusted by the adjusting part. A protective part is arranged in the atomization chamber, and the nozzle is protected by the protective part. A driving part is arranged on the atomization chamber, and the adjusting part is driven to work by the driving part. A power part is arranged on the atomization chamber, and the power part provides power for the protective part to work.

[0009] In some embodiments, the adjusting member includes a ventilation bin arranged in the atomization bin, the ventilation bin is connected to the nozzle, an adjusting plate 1 is arranged in the nozzle, a spray hole is opened on the adjusting plate 1, an adjusting plate 2 is rotatably arranged in the nozzle, an adjusting plate 2 is opened on the adjusting plate 2 for use with the spray hole, an annular plate is arranged on the adjusting plate 2, the annular plate is rotatably connected to the nozzle, an adjusting tooth groove is opened on the annular plate, a through groove is opened on the nozzle, the annular plate is slidably connected to the through groove, an adjusting rod is rotatably arranged on the atomization bin, and an adjusting gear engaged with the adjusting tooth groove is arranged on the adjusting rod.

[0010] In some embodiments, the protective member includes a protective tube arranged on the ventilation bin, a rotating plate is rotatably arranged on the protective tube, a fixed plate is arranged on the nozzle, the fixed plate and the rotating plate are both annular, a plurality of fixed shafts are arranged on the fixed plate, a sealing plate is rotatably arranged on the fixed shaft, a rotating shaft 1 is arranged on the rotating plate, an arc rod is rotatably arranged on the rotating shaft 1, a plurality of the sealing plates are each provided with a rotating shaft 2, and the rotating shaft 2 is rotatably connected to the arc rod.

[0011] In some embodiments, the driving member includes a driving gear 1 arranged on the adjusting rod, a driving shaft rotatably arranged on the protective tube, a driving gear 2 is arranged on the driving shaft, a synchronous gear 1 is arranged on the driving shaft, a synchronous plate is rotatably arranged in the atomization bin, a driving tooth groove engaged with the synchronous gear 1 is opened on the synchronous plate, a driving gear 3 is arranged on the driving shaft, a transmission shaft rotatably arranged on the atomization bin, a transmission gear 1 engaged with the driving gear 3 is arranged on the transmission shaft, a transmission gear 2 is arranged on the end of the driving shaft away from the transmission gear 1, a locking plate 1 is arranged on the outside of the atomization bin, an extension rod 1 is slidably arranged on the locking plate 1, a transmission rack engaged with the transmission gear 2 is arranged on the extension rod 1, a lifting plate 1 is movably arranged on the mounting shaft, a lifting screw 1 threadedly connected with the lifting plate 1 is arranged on the trigger gear 1, and a connecting rod 1 is arranged on the extension rod 1 and the lifting plate 1.

[0012] In some embodiments, the power part includes a plurality of power latches arranged on a rotating plate, a plurality of power shafts are rotatably arranged in the atomization bin, one of the plurality of power shafts penetrates the side wall of the atomization bin, a power gear 1 engaged with the power latches is arranged on the power shaft, a linkage plate is rotatably arranged in the atomization bin, a linkage tooth groove is provided on the linkage plate, a linkage gear engaged with the linkage tooth groove is arranged on the power shaft, a power gear 2 is arranged at one end of the power shaft outside the atomization bin, a positioning plate 2 is arranged on the outside of the atomization bin, an extension rod 2 is slidably arranged on the positioning plate 2, a power rack engaged with the power gear 2 is arranged on the extension rod 2, a lifting plate 2 is movably arranged on the mounting shaft, a lifting screw 2 threadedly connected with the lifting plate 2 is arranged on the trigger gear 2, and a connecting rod 2 is arranged on the extension rod 2 and the lifting plate 2.

[0013] In some embodiments, an isolation tube is provided on the side wall of the atomization bin.

[0014] The present invention has at least the following beneficial effects: when in use, the efficient preparation device of spherical copper alloy powder is different from the prior art in that the setting of the viscosity sensing mechanism and the adjusting member enables the gas flow rate sprayed from the nozzle in the atomization bin to change according to the viscosity of the metal liquid in the solution bin. The viscosity change of the metal liquid will affect its atomization effect. By automatically adjusting the gas flow rate of the nozzle, it can be ensured that the metal liquid achieves the best atomization effect during the atomization process, thereby improving product quality and production efficiency. If the viscosity of the metal liquid is high and the gas flow rate is too low, incomplete atomization may occur, resulting in material waste and environmental pollution. On the contrary, if the viscosity is low and the gas flow rate is too high, the atomization effect is too strong, which may easily lead to metal The particle size distribution of metal powder is too wide, which increases the difficulty and cost of subsequent processing. At the same time, metal powder that is too fine may be more likely to agglomerate or clump during subsequent processing, affecting the final performance of the product. The advantage of setting up the protective part is that the nozzle can be closed for protection when it is not working, and the nozzle will be automatically released when it is working. When the nozzle is not working, closing it can effectively prevent dust, impurities or other pollutants in the air from entering the nozzle, thereby avoiding blockage and contamination of the nozzle. At the same time, the nozzle is protected in a closed state, ensuring that it is in the best condition when working, which helps to maintain the uniformity and consistency of the spray, thereby improving the quality and stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 For the present invention Figure 1 Schematic diagram of the cutaway fixed frame structure;

[0017] Figure 3 It is a schematic diagram of the structure of the viscosity sensing mechanism and the regulating component of the present invention;

[0018] Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle A area;

[0019] Figure 5 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0020] Figure 6 It is a schematic diagram of the structure of the viscosity sensing mechanism of the present invention;

[0021] Figure 7 For the present invention Figure 6 Schematic diagram of explosion structure;

[0022] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of the middle C area;

[0023] Fig. 9 This is a schematic diagram of the structure of the control component of the present invention;

[0024] Fig.10 For the present invention Fig. 9 Schematic diagram of explosion structure;

[0025] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure of the middle D area;

[0026] Fig.12 It is a schematic diagram of the structure of the adjusting member of the present invention;

[0027] Fig.13 It is a schematic diagram of the structure of the protective element of the present invention;

[0028] Fig.14 This is a structural diagram of Embodiment 2 of the present invention.

[0029] In the figure: 1, fixing frame; 2, atomizing chamber; 3, solution chamber; 4, nozzle; 5, induction plate; 6, viscosity induction mechanism; 7, mounting member; 71, mounting block; 72, mounting shaft; 73, induction shaft; 8, induction member; 81, connecting groove; 82, torsion spring; 83, driving motor; 84, trigger plate 1; 85, trigger tooth groove 1; 86, positioning shaft 1; 87, trigger gear 1; 88, trigger plate 2; 89, trigger tooth groove 2; 810, positioning shaft 2; 81 1. Trigger gear 2; 9. Control assembly; 10. Adjustment member; 101. Ventilation chamber; 102. Adjustment plate 1; 103. Spray hole; 104. Adjustment plate 2; 105. Adjustment hole; 106. Annular plate; 107. Adjustment tooth groove; 108. Through groove; 109. Adjustment rod; 1010. Adjustment gear; 11. Protective member; 111. Protective tube; 112. Rotating plate; 113. Fixed plate; 114. Fixed shaft; 115. Sealing plate; 116. Rotating Axis 1; 117, arc rod; 118, rotating shaft 2; 12, driving member; 121, driving gear 1; 122, driving shaft; 123, driving gear 2; 124, synchronous gear 1; 125, synchronous plate; 126, driving tooth groove; 127, transmission shaft; 128, transmission gear 1; 129, transmission gear 2; 1210, positioning plate 1; 1211, extension rod 1; 1212, transmission rack; 1213, lifting plate 1; 1214, connecting rod 1 ; 1215, lifting screw rod one; 1216, driving gear three; 13, power parts; 131, power latch; 132, power shaft; 133, power gear one; 134, linkage plate; 135, linkage tooth groove; 136, linkage gear; 137, power gear two; 138, latch plate two; 139, extension rod two; 1310, power rack; 1311, lifting plate two; 1312, connecting rod two; 1313, lifting screw rod two; 14, isolation chamber. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figure 1-Figure 13 The present invention provides a technical solution: an efficient preparation device for spherical copper alloy powder, comprising a fixed frame 1, an atomization bin 2 and a solution bin 3, and also comprising an induction plate 5, wherein the induction plate 5 is located in the solution bin 3, and the induction plate 5 is provided with a plurality of nozzles 4, wherein the nozzles 4 are located in the atomization bin 2, and the nozzles 4 are provided with a plurality of nozzles.

[0033] The viscosity sensing mechanism 6 is arranged in the solution bin 3, and the sensing plate 5 is arranged on the viscosity sensing mechanism 6. The viscosity sensing mechanism 6 is used to drive the sensing plate 5 to rotate in the solution bin 3, and the viscosity of the metal solution is simultaneously judged according to the resistance of the sensing plate 5 when rotating.

[0034] The advantage of setting up the viscosity sensing mechanism 6 is that it can drive the gas flow rate sprayed out of the nozzle 4 in the atomization chamber 2 to change with the viscosity of the metal liquid in the solution chamber 3. The viscosity change of the metal liquid will affect its atomization effect. By automatically adjusting the gas flow rate of the nozzle 4, it can be ensured that the metal liquid achieves the best atomization effect during the atomization process, thereby improving product quality and production efficiency. If the viscosity of the metal liquid is high and the gas flow rate is too low, incomplete atomization may occur, resulting in material waste and environmental pollution. On the contrary, if the viscosity is low and the gas flow rate is too high, the atomization effect is too strong, which can easily lead to a wide particle size distribution of the metal powder, increasing the difficulty and cost of subsequent processing. At the same time, excessively fine metal powder may be more likely to agglomerate or agglomerate during subsequent processing, affecting the final performance of the product.

[0035] The regulating component 9 is arranged in the atomizing chamber 2, and the nozzle 4 is arranged on the regulating component 9. The regulating component 9 is used to adjust the speed of the nozzle 4 spraying gas in the atomizing chamber 2 according to the viscosity of the metal solution.

[0036] The advantage of setting up the control component 9 is that it can drive the flow rate of the spray gas of the nozzle 4 in the atomization chamber 2 to automatically change with the viscosity of the metal solution. Since the viscosity of the metal solution will change with factors such as temperature and composition, automatically adjusting the flow rate of the spray gas can ensure that the best atomization effect can be achieved at any viscosity. This real-time adaptability helps to reduce poor atomization or excessive atomization caused by changes in viscosity, thereby improving the efficiency of metal powder production.

[0037] The viscosity sensing mechanism 6 includes a mounting member 7 disposed on the solution tank 3, through which the sensing plate 5 is mounted in the solution tank 3, and a sensing member 8 is disposed on the mounting member 7, through which the viscosity change of the metal solution is sensed.

[0038] The mounting member 7 includes a mounting block 71 rotatably disposed on the solution tank 3, the mounting block 71 is provided with a sensing shaft 73, the mounting block 71 is rotatably disposed with a mounting shaft 72, the mounting shaft 72 is rotatably connected to the sensing shaft 73, one end of the sensing shaft 73 passes through the solution tank 3 and is rotatably connected to the solution tank 3, and the sensing shaft 73 is connected to the sensing plate 5.

[0039] The sensing member 8 includes a connecting groove 81 provided on the sensing shaft 73, a torsion spring 82 is arranged in the connecting groove 81, and the torsion spring 82 is connected to the mounting shaft 72. A driving motor 83 is arranged on the solution tank 3, and the output shaft of the driving motor 83 is connected to the mounting shaft 72. A trigger plate 84 is arranged on the mounting shaft 72, and a trigger tooth groove 85 is arranged on the trigger plate 84. A positioning shaft 86 is rotatably arranged on the mounting block 71, and a trigger gear 87 engaging with the trigger tooth groove 85 is arranged on the positioning shaft 86. A trigger plate 88 is arranged on the mounting shaft 72, and a trigger tooth groove 89 is arranged on the trigger plate 88. A positioning shaft 810 is rotatably arranged on the mounting block 71, and a trigger gear 811 engaging with the trigger tooth groove 89 is arranged on the positioning shaft 810.

[0040] The advantage of the setting of the sensing element 8 is that it can sense the viscosity of the metal solution in the solution bin 3 in real time, thereby improving the quality of metal powder production. When the metal liquid is poured into the solution bin 3, the staff first turns on the drive motor 83. The drive motor 83 drives the installation shaft 72 to rotate. The rotation of the installation shaft 72 drives the torsion spring 82 to rotate. The rotation of the torsion spring 82 drives the sensing shaft 73 connected to the torsion spring 82 and the sensing plate 5 set on the sensing shaft 73 to rotate. At the same time, under the reverse push of the metal solution, the torsion spring 82 is deflected by force. When the viscosity of the metal solution decreases, the force on the torsion spring 82 decreases, and its deflection angle is also smaller. Conversely, when the viscosity of the metal solution increases, the force on the torsion spring 82 increases, and its deflection angle is also larger, and the rotation angle of the trigger gear 87 is also larger.

[0041] When the mounting shaft 72 rotates, the trigger tooth groove 89 disposed on the trigger plate 88 is first driven to engage with the trigger gear 811, thereby driving the trigger gear 811 to rotate. Then, during the continuous deflection process, the trigger tooth groove 85 on the trigger plate 84 is engaged with the trigger gear 87, thereby driving the trigger gear 87 to rotate, and at the same time, the trigger tooth groove 89 is disengaged from the trigger gear 811.

[0042] The regulating component 9 includes an adjusting member 10 arranged in the atomizing chamber 2, through which the gas flow rate ejected from the nozzle 4 is adjusted, a protective member 11 is arranged in the atomizing chamber 2, and the nozzle 4 is protected by the protective member 11, a driving member 12 is arranged on the atomizing chamber 2, and the adjusting member 10 is driven to work by the driving member 12, and a power member 13 is arranged on the atomizing chamber 2, and the power member 13 provides power for the protective member 11 to work.

[0043] The adjusting member 10 includes a ventilation bin 101 arranged in the atomizing bin 2, the ventilation bin 101 is connected to the nozzle 4, an adjusting plate 102 is arranged in the nozzle 4, a spray hole 103 is provided on the adjusting plate 102, an adjusting plate 2 104 is rotatably arranged in the nozzle 4, an adjusting hole 105 used in conjunction with the spray hole 103 is provided on the adjusting plate 2 104, an annular plate 106 is arranged on the adjusting plate 2 104, the annular plate 106 is rotatably connected to the nozzle 4, an adjusting tooth groove 107 is provided on the annular plate 106, a through groove 108 is provided on the nozzle 4, the annular plate 106 is slidably connected to the through groove 108, an adjusting rod 109 is rotatably arranged on the atomizing bin 2, and an adjusting gear 1010 engaged with the adjusting tooth groove 107 is provided on the adjusting rod 109.

[0044] The protective member 11 includes a protective tube 111 arranged on the ventilation bin 101, a rotating plate 112 is rotatably arranged on the protective tube 111, a fixed plate 113 is arranged on the nozzle 4, the fixed plate 113 and the rotating plate 112 are both annular, a plurality of fixed shafts 114 are arranged on the fixed plate 113, a sealing plate 115 is rotatably arranged on the fixed shaft 114, a rotating shaft 116 is arranged on the rotating plate 112, an arc rod 117 is rotatably arranged on the rotating shaft 116, a plurality of the sealing plates 115 are each provided with a rotating shaft 2 118, and the rotating shaft 2 118 is rotatably connected to the arc rod 117.

[0045] The benefit of the protection member 11 is that the nozzle 4 can be closed for protection when the nozzle 4 is not working, and the nozzle 4 can be automatically released when the nozzle 4 is working. When the nozzle 4 is not working, closing it can effectively prevent dust, impurities or other pollutants in the air from entering the inside of the nozzle 4, thereby avoiding blockage and contamination of the nozzle 4. At the same time, the nozzle 4 is protected in a closed state, ensuring that it is in the best condition when working, which helps to maintain the uniformity and consistency of the spray, thereby improving the quality and stability of the product.

[0046] The driving member 12 includes a driving gear 121 arranged on the adjusting rod 109, a driving shaft 122 is rotatably arranged on the protection tube 111, a driving gear 123 is arranged on the driving shaft 122, a synchronous gear 124 is arranged on the driving shaft 122, a synchronous plate 125 is rotatably arranged in the atomization bin 2, a driving tooth groove 126 engaged with the synchronous gear 124 is provided on the synchronous plate 125, a driving gear 3 1216 is arranged on the driving shaft 122, a transmission shaft 127 is rotatably arranged on the atomization bin 2, and a transmission shaft 127 is provided with a transmission gear 126 engaged with the driving gear 3 1216. A transmission gear 128 is provided, and a transmission gear 129 is provided at one end of the driving shaft 122 away from the transmission gear 128. A positioning plate 1210 is provided on the outer side of the atomization bin 2. An extension rod 1211 is slidably provided on the positioning plate 1210. A transmission rack 1212 engaged with the transmission gear 129 is provided on the extension rod 1211. A lifting plate 1213 is movably provided on the mounting shaft 72. A lifting screw 1215 threadedly connected to the lifting plate 1213 is provided on the trigger gear 87. A connecting rod 1214 is provided on the extension rod 1211 and the lifting plate 1213.

[0047] When the trigger gear 187 rotates, it drives the lifting screw rod 1215 set thereon to rotate. The lifting screw rod 1215 rotates to control the lifting plate 1213 to rise. The lifting plate 1213 rises and drives the extension rod 1211 and the transmission rack 1212 to rise synchronously. The transmission rack 1212 rises and drives the transmission gear 2 129 engaged therewith to rotate. The transmission gear 2 129 rotates and drives the transmission gear 1 128 to rotate through the transmission shaft 127. The transmission gear 128 rotates and drives the driving gear 3 1216 to rotate. The driving gear 3 1216 rotates and drives the driving shaft 122 to rotate. 22 rotates to drive the synchronous plate 125 to rotate, thereby driving multiple driving shafts 122 to rotate synchronously. At this time, under the drive of the driving shaft 122, the driving gear 2 123 rotates, the driving gear 2 123 rotates to drive the driving gear 1 121 to rotate, the driving gear 1 121 rotates to drive the adjusting rod 109 to rotate, the adjusting rod 109 rotates to drive the adjusting gear 1010 to rotate, the adjusting gear 1010 rotates, and the adjusting plate 2 104 is driven to rotate by adjusting the tooth groove 107 and the annular plate 106, thereby controlling the size of the overlapping area between the adjusting hole 105 and the nozzle hole 103, and then controlling the speed of the nozzle 4 spraying gas.

[0048] The power member 13 includes a plurality of power latch teeth 131 arranged on the rotating plate 112, a plurality of power shafts 132 are rotatably arranged in the atomizing bin 2, one of the plurality of power shafts 132 penetrates the side wall of the atomizing bin 2, a power gear 133 engaged with the power latch teeth 131 is arranged on the power shaft 132, a linkage plate 134 is rotatably arranged in the atomizing bin 2, a linkage tooth groove 135 is provided on the linkage plate 134, a linkage gear 136 engaged with the linkage tooth groove 135 is arranged on the power shaft 132, and the power shaft 132 is located at A power gear 137 is provided at one end outside the atomization bin 2, and a positioning plate 138 is provided on the outer side of the atomization bin 2. An extension rod 139 is slidably provided on the positioning plate 138, and a power rack 1310 engaged with the power gear 137 is provided on the extension rod 139. A lifting plate 1311 is movably provided on the mounting shaft 72, and a lifting screw 1313 threadedly connected with the lifting plate 1311 is provided on the trigger gear 811, and a connecting rod 1312 is provided on the extension rod 139 and the lifting plate 1311.

[0049] When the trigger gear 2 811 rotates, it drives the lifting screw 2 1313 set thereon to rotate, and the lifting screw 2 1313 rotates to control the lifting plate 2 1311 to rise. The lifting plate 2 1311 rises and drives the extension rod 2 139 and the power rack 1310 to rise synchronously. The power rack 1310 rises, driving the power gear 2 137 to rotate. The power gear 2 137 rotates and drives the power shaft 132 to rotate. The power shaft 132 rotates and drives the linkage plate 134 to rotate, thereby driving multiple power shafts 132 to rotate synchronously. Driven by the power shaft 132, the power gear 1 133 rotates, and the power gear 1 133 rotates, synchronously driving the power tooth 131 engaged with it to drive the rotating plate 112 to rotate. The rotating plate 112 rotates and drives the arc rod 117 to deflect, which further drives the sealing plate 115 to deflect, so that the nozzle 4 is out of protection.

[0050] During use, after the solution tank 3 is filled with metal liquid, the staff first turns on the drive motor 83. The drive motor 83 drives the installation shaft 72 to rotate. The rotation of the installation shaft 72 drives the torsion spring 82 to rotate. The rotation of the torsion spring 82 drives the induction shaft 73 connected to the torsion spring 82 and the induction plate 5 set on the induction shaft 73 to rotate. At the same time, under the reverse push of the metal solution, the torsion spring 82 is deflected by force. When the viscosity of the metal solution decreases, the force on the torsion spring 82 decreases, and its deflection angle is also smaller. Conversely, when the viscosity of the metal solution increases, the force on the torsion spring 82 increases, and its deflection angle is also larger, and the rotation angle of the trigger gear 87 is also larger.

[0051] When the mounting shaft 72 rotates, the trigger tooth groove 89 disposed on the trigger plate 88 is first driven to engage with the trigger gear 811, thereby driving the trigger gear 811 to rotate. Then, during the continuous deflection process, the trigger tooth groove 85 on the trigger plate 84 is engaged with the trigger gear 87, thereby driving the trigger gear 87 to rotate, and at the same time, the trigger tooth groove 89 is disengaged from the trigger gear 811.

[0052] When the trigger gear 2 811 rotates, it drives the lifting screw 2 1313 set thereon to rotate, and the lifting screw 2 1313 rotates to control the lifting plate 2 1311 to rise. The lifting plate 2 1311 rises and drives the extension rod 2 139 and the power rack 1310 to rise synchronously. The power rack 1310 rises, driving the power gear 2 137 to rotate. The power gear 2 137 rotates and drives the power shaft 132 to rotate. The power shaft 132 rotates and drives the linkage plate 134 to rotate, thereby driving multiple power shafts 132 to rotate synchronously. Driven by the power shaft 132, the power gear 1 133 rotates, and the power gear 1 133 rotates, synchronously driving the power tooth 131 engaged with it to drive the rotating plate 112 to rotate. The rotating plate 112 rotates and drives the arc rod 117 to deflect, which further drives the sealing plate 115 to deflect, so that the nozzle 4 is out of protection.

[0053] When the trigger gear 187 rotates, it drives the lifting screw rod 1215 set thereon to rotate. The lifting screw rod 1215 rotates to control the lifting plate 1213 to rise. The lifting plate 1213 rises and drives the extension rod 1211 and the transmission rack 1212 to rise synchronously. The transmission rack 1212 rises and drives the transmission gear 2 129 engaged therewith to rotate. The transmission gear 2 129 rotates and drives the transmission gear 1 128 to rotate through the transmission shaft 127. The transmission gear 128 rotates and drives the driving gear 3 1216 to rotate. The driving gear 3 1216 rotates and drives the driving shaft 122 to rotate. 22 rotates to drive the synchronous plate 125 to rotate, thereby driving multiple driving shafts 122 to rotate synchronously. At this time, under the drive of the driving shaft 122, the driving gear 2 123 rotates, the driving gear 2 123 rotates to drive the driving gear 1 121 to rotate, the driving gear 1 121 rotates to drive the adjusting rod 109 to rotate, the adjusting rod 109 rotates to drive the adjusting gear 1010 to rotate, the adjusting gear 1010 rotates, and the adjusting plate 2 104 is driven to rotate by adjusting the tooth groove 107 and the annular plate 106, thereby controlling the size of the overlapping area between the adjusting hole 105 and the nozzle hole 103, and then controlling the speed of the nozzle 4 spraying gas.

[0054] Example 2

[0055] See also Fig.14 , the present invention provides a technical solution:

[0056] Different from Example 1, an isolation chamber 14 is provided on the side wall of the atomization chamber 2. The advantage of providing the isolation chamber 14 is that the trigger gear 1 87 and the trigger gear 2 811 can be protected, thereby extending the service life of the trigger gear 1 87 and the trigger gear 2 811.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient preparation device for spherical copper alloy powder, comprising a fixed frame (1), an atomization chamber (2) and a solution chamber (3), characterized in that: Also includes: A sensing plate (5), wherein the sensing plate (5) is located in the solution tank (3), and a plurality of sensing plates (5) are provided. A nozzle (4), wherein the nozzle (4) is located in the atomization bin (2), and a plurality of the nozzles (4) are provided; A viscosity sensing mechanism (6), wherein the viscosity sensing mechanism (6) is arranged in the solution chamber (3), and the sensing plate (5) is arranged on the viscosity sensing mechanism (6), the viscosity sensing mechanism (6) is used to drive the sensing plate (5) to rotate in the solution chamber (3), and the viscosity of the metal solution is simultaneously determined according to the resistance of the sensing plate (5) when rotating; A regulating component (9), wherein the regulating component (9) is arranged in the atomizing chamber (2), and the nozzle (4) is arranged on the regulating component (9), and the speed of the nozzle (4) in the atomizing chamber (2) spraying gas is adjusted according to the viscosity of the metal solution by the regulating component (9).

2. The high-efficiency preparation device for spherical copper alloy powder according to claim 1, characterized in that: The viscosity sensing mechanism (6) comprises a mounting member (7) arranged on the solution tank (3), the sensing plate (5) is mounted in the solution tank (3) via the mounting member (7), a sensing member (8) is arranged on the mounting member (7), and changes in the viscosity of the metal solution are sensed via the sensing member (8).

3. The high-efficiency preparation device for spherical copper alloy powder according to claim 2, characterized in that: The mounting member (7) comprises a mounting block (71) rotatably mounted on the solution tank (3); a sensing shaft (73) is mounted on the mounting block (71); a mounting shaft (72) is rotatably mounted on the mounting block (71); the mounting shaft (72) is rotatably connected to the sensing shaft (73); one end of the sensing shaft (73) passes through the solution tank (3) and is rotatably connected to the solution tank (3); and the sensing shaft (73) is connected to the sensing plate (5).

4. The high-efficiency preparation device for spherical copper alloy powder according to claim 3, characterized in that: The induction member (8) comprises a connection groove (81) provided on the induction shaft (73), a torsion spring (82) is arranged in the connection groove (81), and the torsion spring (82) is connected to the mounting shaft (72); a driving motor (83) is arranged on the solution tank (3), and the output shaft of the driving motor (83) is connected to the mounting shaft (72); a trigger plate (84) is arranged on the mounting shaft (72), and a trigger tooth groove (85) is arranged on the trigger plate (84); and the mounting block A positioning shaft (86) is rotatably provided on the mounting block (71), and a trigger gear (87) is provided on the positioning shaft (86) and meshes with a trigger tooth groove (85). A trigger plate (88) is provided on the mounting shaft (72), and a trigger tooth groove (89) is provided on the trigger plate (88). A positioning shaft (810) is rotatably provided on the mounting block (71), and a trigger gear (811) is provided on the positioning shaft (810) and meshes with a trigger tooth groove (89).

5. The high-efficiency preparation device for spherical copper alloy powder according to claim 4, characterized in that: The regulating component (9) comprises an adjusting member (10) arranged in the atomizing chamber (2), and the gas flow rate ejected from the nozzle (4) is adjusted by the adjusting member (10); a protective member (11) is arranged in the atomizing chamber (2), and the nozzle (4) is protected by the protective member (11); a driving member (12) is arranged on the atomizing chamber (2), and the adjusting member (10) is driven to work by the driving member (12); and a power member (13) is arranged on the atomizing chamber (2), and the power member (13) provides power for the protective member (11) to work.

6. The high-efficiency preparation device for spherical copper alloy powder according to claim 5, characterized in that: The regulating member (10) comprises a ventilation chamber (101) arranged in the atomizing chamber (2), the ventilation chamber (101) being connected to the nozzle (4), an regulating plate (102) being arranged in the nozzle (4), a spray hole (103) being provided on the regulating plate (102), a regulating plate (104) being rotatably arranged in the nozzle (4), a regulating hole (105) being provided on the regulating plate (104) for use in conjunction with the spray hole (103), and the regulating plate (104) being arranged in a rotatable manner. 04) is provided with an annular plate (106), the annular plate (106) is rotatably connected to the nozzle (4), the annular plate (106) is provided with an adjusting tooth groove (107), the nozzle (4) is provided with a through groove (108), the annular plate (106) is slidably connected to the through groove (108), the atomization bin (2) is rotatably provided with an adjusting rod (109), and the adjusting rod (109) is provided with an adjusting gear (1010) meshing with the adjusting tooth groove (107).

7. The high-efficiency preparation device for spherical copper alloy powder according to claim 6, characterized in that: The protective member (11) comprises a protective tube (111) arranged on the ventilation chamber (101), a rotating plate (112) being rotatably arranged on the protective tube (111), a fixed plate (113) being arranged on the nozzle (4), the fixed plate (113) and the rotating plate (112) being both annular, a plurality of fixed shafts (114) being arranged on the fixed plate (113), a sealing plate (115) being rotatably arranged on the fixed shaft (114), a rotating shaft 1 (116) being arranged on the rotating plate (112), an arc-shaped rod (117) being rotatably arranged on the rotating shaft 1 (116), a plurality of the sealing plates (115) being each provided with a rotating shaft 2 (118), the rotating shaft 2 (118) being rotatably connected to the arc-shaped rod (117).

8. The high-efficiency preparation device of spherical copper alloy powder according to claim 7, wherein the driving member (12) comprises a driving gear 1 (121) arranged on the adjusting rod (109), a driving shaft (122) is rotatably arranged on the protection tube (111), a driving gear 2 (123) is arranged on the driving shaft (122), a synchronous gear 1 (124) is arranged on the driving shaft (122), a synchronous plate (125) is rotatably arranged in the atomizing bin (2), a driving tooth groove (126) engaged with the synchronous gear 1 (124) is formed on the synchronous plate (125), a driving gear 3 (1216) is arranged on the driving shaft (122), a transmission shaft (127) is rotatably arranged on the atomizing bin (2), and a transmission shaft (127) is provided with a transmission gear engaged with the synchronous gear 1 (124). A transmission gear (128) is engaged with a driving gear (1216), a transmission gear (129) is provided at one end of the driving shaft (122) away from the transmission gear (128), a positioning plate (1210) is provided on the outer side of the atomization bin (2), an extension rod (1211) is slidably provided on the positioning plate (1210), a transmission rack (1212) engaged with the transmission gear (129) is provided on the extension rod (1211), a lifting plate (1213) is movably provided on the mounting shaft (72), a lifting screw (1215) threadedly connected to the lifting plate (1213) is provided on the trigger gear (87), and a connecting rod (1214) is provided on the extension rod (1211) and the lifting plate (1213).

9. The high-efficiency preparation device for spherical copper alloy powder according to claim 8, characterized in that: The power member (13) comprises a plurality of power latch teeth (131) arranged on a rotating plate (112); a plurality of power shafts (132) are rotatably arranged in the atomizing chamber (2); one of the plurality of power shafts (132) penetrates the side wall of the atomizing chamber (2); a power gear (133) engaged with the power latch teeth (131) is arranged on the power shaft (132); a linkage plate (134) is rotatably arranged in the atomizing chamber (2); a linkage tooth groove (135) is provided on the linkage plate (134); a linkage gear (136) engaged with the linkage tooth groove (135) is arranged on the power shaft (132); the power shaft (132) A second power gear (137) is arranged at one end outside the atomization bin (2), a second locking plate (138) is arranged outside the atomization bin (2), an extension rod (139) is slidably arranged on the second locking plate (138), a power rack (1310) engaged with the second power gear (137) is arranged on the second extension rod (139), a lifting plate (1311) is movably arranged on the mounting shaft (72), a lifting screw rod (1313) threadedly connected to the lifting plate (1311) is arranged on the second trigger gear (811), and a connecting rod (1312) is arranged on the second extension rod (139) and the lifting plate (1311).

10. The high-efficiency preparation device for spherical copper alloy powder according to claim 9, characterized in that: The side wall of the atomization chamber (2) is provided with an isolation chamber (14).

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