Powder mixer for welding flux production

Abstract

The utility model is suitable for the technical field of welding flux production, and provides a welding flux production powder mixer which comprises a mixing main body, a turning assembly, a transmission assembly and a screening assembly, the end face of the mixing body is fixedly connected with a supporting plate, the turning assembly comprises a motor, the output end of the motor is connected with a power shaft, and the outer wall face of the power shaft is fixedly connected with a first belt wheel, an auger blade and a stirring rod. According to the welding flux powder mixing device, welding flux powder at the bottom of a mixing body can be conveyed upwards through the acting force of auger blades, so that the situation that part of the welding flux powder is precipitated, and consequently mixing is uneven is avoided, a slitting plate can be made to move in a reciprocating mode through the acting force driven by a motor and a first belt wheel by arranging a transmission assembly and a screening assembly, and therefore the cutting efficiency is improved. And through the acting force of the slitting cutter holes, large-particle powder in the welding flux is cut, so that the welding flux mixing effect is good.

Description

Technical Field

[0001] This utility model belongs to the field of flux production technology, and in particular relates to a flux production powder mixer. Background Technology

[0002] Flux, with a broad definition, includes molten salts, organic matter, active gases, and metal vapors. In short, excluding the base metal and brazing filler metal, it refers to all substances used to reduce the interfacial tension between the base metal and brazing filler metal. Flux is a granular welding material that melts during welding to form slag and gas, providing protection and metallurgical treatment for the molten pool. Submerged arc welding flux is used in submerged arc welding. Flux powder is a finely granular compound, typically composed of metal oxides, salts, and other chemical substances. Its main functions are to protect the weld zone, remove oxides, improve the fluidity of the weld pool, and enhance the mechanical properties of the weld joint. Different powders need to be mixed during the production process of flux.

[0003] Existing technology mixes different flux powders together by stirring them. However, due to the different powders, some powders may settle at the bottom of the mixer, affecting the mixing effect of the flux. Utility Model Content

[0004] The purpose of this utility model is to provide a flux production powder mixer, which aims to solve the problem in the existing technology that, by stirring different flux powders together, some powders will settle at the bottom of the mixer due to their different properties, thus affecting the mixing effect of the flux.

[0005] This utility model is implemented as follows: a flux production powder mixer includes a mixing body, a turning assembly, a transmission assembly, and a screening assembly. A support plate is fixedly connected to the end face of the mixing body. The turning assembly includes a motor, the output end of which is connected to a power shaft. A first pulley, auger blades, and a stirring rod are fixedly connected to the outer wall of the power shaft. The transmission assembly includes a transmission shaft, the outer wall of which is fixedly connected to a second pulley and a crankshaft connecting rod. A transmission belt is provided on the outer wall of the second pulley. The screening assembly includes a fixed frame, the end face of which is fixedly connected to a movable frame. A connecting plate is fixedly connected to the free end of the fixed frame. A cutting plate is fixedly connected to the end face of the connecting plate, and cutting blade holes are formed on the outer wall of the cutting plate.

[0006] Preferably, a support leg is fixedly connected to the end face of the mixing body near the support plate, and a movable groove is opened on the outer wall surface of the mixing body. The outer wall surface of the crankshaft connecting rod is movably connected to the mixing body through the movable groove.

[0007] Preferably, a discharge valve is fixedly installed on the end face of the mixing body near the outer wall of the support plate, the end face of the motor is fixedly connected to the support plate, and the outer wall of the power shaft is rotatably connected to the support plate.

[0008] Preferably, a fixing plate is fixedly connected to the outer wall of the mixing body, the end face of the transmission shaft is rotatably connected to the support plate, the free end of the transmission shaft is rotatably connected to the fixing plate, and the second pulley is connected to the first pulley via a transmission belt.

[0009] Preferably, the support plate is connected to the mixing body by welding, the movable frame is connected to the fixed frame by welding, the connecting plate is connected to the fixed frame by welding, and the cutting plate is connected to the connecting plate by welding.

[0010] Preferably, the outer wall of the fixed frame is movably connected to the crankshaft connecting rod, the free end of the mixing body is fixedly connected to the mounting plate, the end face of the mounting plate is provided with a positioning groove, and the movable frame is movably connected to the mounting plate through the positioning groove.

[0011] This utility model provides a flux production powder mixer. Through the setting of a support plate and a material turning component, it can mix and stir flux powder while simultaneously conveying flux powder at the bottom of the mixing body upwards through the force of the auger blades, thereby avoiding the sedimentation of some flux powder and the resulting uneven mixing. Through the setting of a transmission component and a screening component, the force driven by the motor and the first pulley can make the cutting plate reciprocate. Through the force of the cutting blade holes, large particles of flux powder are cut, thus achieving a good flux mixing effect. Attached Figure Description

[0012] Figure 1 A perspective view of a flux production powder mixer provided for an embodiment of this utility model;

[0013] Figure 2 A top sectional view of a flux production powder mixer provided in an embodiment of this utility model;

[0014] Figure 3 A side perspective view of a flux production powder mixer provided for an embodiment of this utility model;

[0015] Figure 4 A side sectional view of a flux production powder mixer provided in an embodiment of this utility model;

[0016] Figure 5 A flux production powder mixer provided in this embodiment of the utility model Figure 4 Enlarged view of point A in the middle.

[0017] In the attached diagram: 1. Mixing body; 11. Support leg; 12. Movable trough; 2. Support plate; 3. Tilting assembly; 31. Motor; 32. Power shaft; 33. First pulley; 34. Screwdriver blade; 35. Mixing rod; 4. Transmission assembly; 41. Transmission shaft; 42. Second pulley; 43. Transmission belt; 44. Crankshaft connecting rod; 5. Screening assembly; 51. Fixed frame; 52. Movable frame; 53. Connecting plate; 54. Cutting plate; 55. Cutting knife hole; 56. Fixed plate; 6. Mounting plate; 7. Positioning groove; 8. Discharge valve. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] like Figures 1 to 5 As shown, a flux production powder mixer provided in one embodiment of the present invention includes a mixing body 1, a turning assembly 3, a transmission assembly 4, and a screening assembly 5. A support plate 2 is fixedly connected to the end face of the mixing body 1. The turning assembly 3 includes a motor 31, and a power shaft 32 is connected to the output end of the motor 31. A first pulley 33, an auger blade 34, and a stirring rod 35 are fixedly connected to the outer wall of the power shaft 32. The transmission assembly 4 includes a transmission shaft 41, and a second pulley 42 and a crankshaft connecting rod 44 are fixedly connected to the outer wall of the transmission shaft 41. A transmission belt 43 is provided on the outer wall of the second pulley 42. The screening assembly 5 includes a fixed frame 51, a movable frame 52 is fixedly connected to the end face of the fixed frame 51, a connecting plate 53 is fixedly connected to the free end of the fixed frame 51, and a cutting plate 54 is fixedly connected to the end face of the connecting plate 53. A cutting knife hole 55 is opened on the outer wall of the cutting plate 54.

[0021] This utility model provides a flux production powder mixer. Through the setting of support plate 2 and material turning component 3, the flux powder is mixed and stirred at the same time. The flux powder at the bottom of the mixing body 1 is conveyed upward by the force of auger blades 34, thereby avoiding the sedimentation of some flux powder and the resulting uneven mixing. Through the setting of transmission component 4 and screening component 5, the cutting plate 54 is moved back and forth by the driving force of motor 31 and first pulley 33. The large particles of flux powder are cut by the force of cutting knife holes 55, thereby achieving a good flux mixing effect.

[0022] In this embodiment of the invention, during use, flux powder is poured into the mixing body 1, the motor 31 is powered on, and the output power drives the power shaft 32 and the auger blade 34. The stirring rod 35 stirs and mixes the flux powder, and the rotation of the auger blade 34 can transport the powder at the bottom of the mixing body 1 upward, thereby avoiding the sedimentation of flux powder. Since the first pulley 33 is synchronously driven by the power shaft 32, it rotates the second pulley 42 through the transmission belt 43, which drives the transmission shaft 41 and the crankshaft connecting rod 44 to rotate. The fixed frame 51 is subjected to the force of the crankshaft connecting rod 44, which will make the cutting plate 54 reciprocate linearly, cutting large particles of flux powder through the cutting knife hole 55. When the fixed frame 51 moves, the movable frame 52 moves synchronously through the positioning groove 7, increasing the stability of the movement of the fixed frame 51 and the cutting plate 54. After the mixing is completed, the flux powder is discharged and collected through the discharge valve 8.

[0023] like Figure 1 and Figure 3 As shown, in a preferred embodiment of the present invention, the end face of the mixing body 1 near the support plate 2 is fixedly connected to a support leg 11, and the outer wall of the mixing body 1 is provided with a movable groove 12. The outer wall of the crankshaft connecting rod 44 is movably connected to the mixing body 1 through the movable groove 12.

[0024] The force exerted by the crankshaft connecting rod 44 can cause the fixed frame 51 to reciprocate, thereby moving the slitting plate 54 synchronously.

[0025] like Figure 1 and Figure 3 As shown, in a preferred embodiment of the present invention, a discharge valve 8 is fixedly installed on the end face of the mixing body 1 near the outer wall of the support plate 2, the end face of the motor 31 is fixedly connected to the support plate 2, and the outer wall of the power shaft 32 is rotatably connected to the support plate 2.

[0026] This ensures good stability of the support plate 2 supporting the material turning assembly 3, facilitating the rapid discharge and collection of the flux powder after mixing.

[0027] like Figure 2 and Figure 3 As shown, in a preferred embodiment of the present invention, a fixing plate 56 is fixedly connected to the outer wall of the mixing body 1, the end face of the transmission shaft 41 is rotatably connected to the support plate 2, the free end of the transmission shaft 41 is rotatably connected to the fixing plate 56, and the second pulley 42 is connected to the first pulley 33 through the transmission belt 43.

[0028] The motor 31 outputs power to drive the first pulley 33, the second pulley 42 and the transmission belt 43, thereby driving the transmission shaft 41 and the crankshaft connecting rod 44 to rotate synchronously.

[0029] like Figure 1 , Figure 4 and Figure 5 As shown, in a preferred embodiment of the present invention, the support plate 2 is connected to the mixing body 1 by welding, the movable frame 52 is connected to the fixed frame 51 by welding, the connecting plate 53 is connected to the fixed frame 51 by welding, and the cutting plate 54 is connected to the connecting plate 53 by welding.

[0030] Specifically, in a preferred embodiment of this utility model, the outer wall of the fixed frame 51 is movably connected to the crankshaft connecting rod 44, the free end of the mixing body 1 is fixedly connected to the mounting plate 6, the end face of the mounting plate 6 is provided with a positioning groove 7, and the movable frame 52 is movably connected to the mounting plate 6 through the positioning groove 7.

[0031] This makes the overall structure more secure and increases its stability. Due to the force of the mounting plate 6 and the positioning groove 7, the fixing frame 51 can be supported, resulting in better linear movement and avoiding irregular shaking of the cutting plate 54.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A flux production powder blender characterized by, Including mix main part (1), turn over material subassembly (3), transmission subassembly (4) and screen material subassembly (5), the end surface fixed connection of mix main part (1) has support plate (2), turn over material subassembly (3) includes motor (31), the output of motor (31) is connected with power axle (32), the outer wall surface fixed connection of power axle (32) has first belt pulley (33), auger blade (34) and stirring rod (35), transmission subassembly (4) includes transmission shaft (41), the outer wall surface fixed connection of transmission shaft (41) has second belt pulley (42) and crank axle connecting rod (44), the outer wall surface of second belt pulley (42) is provided with transmission belt (43), screen material subassembly (5) includes fixed frame (51), the end surface fixed connection of fixed frame (51) has movable frame (52), the free end fixed connection of fixed frame (51) has connecting plate (53), the end surface fixed connection of connecting plate (53) has split cutting board (54), the outer wall surface of split cutting board (54) is set up split cutting knife hole (55).

2. A flux production powder mixer according to claim 1, wherein The end surface fixed connection of mix main part (1) near support plate (2) side has support leg (11), the outer wall surface of mix main part (1) is set up movable slot (12), the outer wall surface of crank axle connecting rod (44) is movablely connected with mix main part (1) through movable slot (12).

3. A flux production powder mixer according to claim 1, wherein The end surface fixed installation of mix main part (1) near support plate (2) outer wall surface has unloading valve (8), the end surface of motor (31) is fixedly connected with support plate (2), the outer wall surface of power axle (32) is rotatably connected with support plate (2).

4. A flux production powder mixer according to claim 1, wherein The outer wall surface fixed connection of mix main part (1) has fixed plate (56), the end surface of transmission shaft (41) is rotatably connected with support plate (2), the free end of transmission shaft (41) is rotatably connected with fixed plate (56), second belt pulley (42) is drivingly connected with first belt pulley (33) through transmission belt (43).

5. A flux production powder mixer according to claim 1, wherein The support plate (2) is connected with mix main part (1) by welding, the movable frame (52) is connected with fixed frame (51) by welding, the connecting plate (53) is connected with fixed frame (51) by welding, the split cutting board (54) is connected with connecting plate (53) by welding.

6. A flux production powder mixer according to claim 1, wherein The outer wall surface of fixed frame (51) is movably connected with crank axle connecting rod (44), the free end of mix main part (1) is fixedly connected with mounting plate (6), the end surface of mounting plate (6) is set up positioning slot (7), the movable frame (52) is movably connected with mounting plate (6) through positioning slot (7).

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