Automatic slurry mixing machine

Abstract

This utility model relates to the field of automatic slurry mixing machine technology, specifically to an automatic slurry mixing machine, including an intermittent material conveying platform, a feeding mechanism disposed on the top of the intermittent material conveying platform, a fixed base disposed on one side of the intermittent material conveying platform, a vertical pipe disposed on the fixed base, a support platform disposed on the vertical pipe, a float disposed above the support platform, and a stirring mechanism disposed on the support platform. The stirring mechanism includes a second servo motor fixed to the upper surface of the support platform, a connecting pipe longitudinally fixed to the output end of the second servo motor, and several U-shaped grooves formed around its central axis on the outer wall of the bottom of the connecting pipe; a conical frame fixed to the bottom end of the connecting pipe, several mixing plates fixed around its central axis on the outer wall of the conical frame, and conical auger blades disposed on the inner wall of the conical frame. This application realizes both transverse and longitudinal stirring of materials in the material cylinder, effectively improving the material mixing efficiency and solving the problem of low mixing efficiency in automatic slurry mixing machines.

Description

Technical Field

[0001] This utility model relates to the field of automatic slurry mixing machine technology, specifically to an automatic slurry mixing machine. Background Technology

[0002] The automatic slurry mixing machine is an integrated and intelligent material mixing device designed specifically for high-precision and high-efficiency slurry preparation. This equipment utilizes a PLC control system to preset parameters and automate operation, precisely controlling material ratios, stirring speed, and mixing time to ensure slurry homogeneity of over 98%. Its core structure includes multi-stage stirring blades, a high-precision metering pump, and an online viscosity detection module, supporting diverse processes such as dry powder premixing, liquid-phase dispersion, and solid-liquid emulsification. The automatic slurry mixing machine is suitable for applications in various industries, including coatings, battery slurries, and ceramic glazes.

[0003] Chinese patent CN212309522U discloses a self-cleaning automatic slurry mixing machine, including a slurry mixing machine body. A slurry mixing tank is installed inside the slurry mixing machine body. A placement frame is installed at the top of the slurry mixing tank. A water spray pipe is installed inside the placement frame. Mounting holes are equidistantly spaced at the bottom of the placement frame, and nozzles are installed inside the mounting holes. A connecting pipe is installed on one side of the top of the slurry mixing tank. A feeding funnel is installed on the top of the slurry mixing tank away from the connecting pipe. A fixing block is welded to one side of the top of the feeding funnel. A rotating shaft groove is formed in the middle of the top of the fixing block. A sealing plate is hinged inside the rotating shaft groove. Through the water spray pipe, nozzles, and connecting pipe, pressurized water from the outside can enter the slurry mixing tank to automatically clean the inner wall of the slurry mixing tank. This reduces the difficulty for workers to clean the inside of the slurry mixing tank and facilitates the reuse of the slurry mixing tank.

[0004] The automatic slurry mixing machine described in the aforementioned patent document uses a motor to drive a stirring rod to rotate, which in turn mixes the materials. However, the stirring rod can only cause the materials in the mixing tank to rotate axially, resulting in low mixing efficiency. Therefore, an automatic slurry mixing machine is proposed. Utility Model Content

[0005] To address the aforementioned problems, an automatic slurry mixing machine is provided. This application utilizes a second servo motor to rotate a connecting pipe fixedly connected to it. Simultaneously, the connecting pipe rotates, driving a conical frame to rotate synchronously. This rotation of the conical frame causes the mixing plate to rotate synchronously, concentrating the material within the cylinder towards the conical frame, thus allowing the material to enter the connecting pipe. The conical frame then drives a conical auger plate to rotate synchronously, causing the material within the conical frame to rise. Finally, the material entering the connecting pipe is discharged through a U-shaped trough. This achieves both lateral and longitudinal mixing of the material within the cylinder, effectively improving the material mixing efficiency and solving the problem of low mixing efficiency in automatic slurry mixing machines.

[0006] To address the existing technical problems, the automatic slurry mixing machine provided in this application includes an intermittent material conveying platform, a feeding mechanism disposed on the top of the intermittent material conveying platform, a fixed base disposed on one side of the intermittent material conveying platform, a vertical pipe disposed on the fixed base, a support platform disposed on the vertical pipe, a floating plate disposed above the support platform, and a stirring mechanism disposed on the support platform. The stirring mechanism includes a second servo motor fixed on the upper surface of the support platform. A connecting pipe is longitudinally fixed to the output end of the second servo motor. Several U-shaped grooves are formed on the outer wall of the bottom of the connecting pipe around its central axis. A conical frame is fixed at the bottom of the connecting pipe. Several mixing plates are fixed around the central axis on the outer wall of the conical frame, and conical auger plates are installed on the inner wall of the conical frame.

[0007] As one technical solution of this application, a clamping mechanism for fixing the material bucket is provided on one side of the riser. The clamping mechanism includes a cantilever that is horizontally fixed on one side of the riser. A rotatable bidirectional threaded rod is installed inside the cantilever. One end of the bidirectional threaded rod can extend into the riser. Two sets of movable frames that can move closer or further away from each other are installed on the bidirectional threaded rod. A clamping part is fixed at the top of the movable frame.

[0008] As one technical solution of this application, a rotatable spline sleeve is installed longitudinally inside the riser, and a second gear is fixed to the outside of the spline sleeve; The extended end of the bidirectional threaded rod is fixed with a first gear that meshes with the second gear.

[0009] As one technical solution of this application, a first servo motor is also fixed to the top of the floating plate, and a spline shaft that can be inserted into the spline sleeve is fixed to the output end of the first servo motor.

[0010] As one technical solution of this application, the clamping mechanism further includes a position monitoring sensor, which is fixed on the top of one of the movable frames.

[0011] As one technical solution of this application, a hydraulic cylinder for driving the float to move longitudinally is fixed on the upper end surface of the fixed base, and the output end of the hydraulic cylinder is fixedly connected to the float.

[0012] The advantages of this utility model compared to the prior art are: This application utilizes a second servo motor to rotate a connecting pipe fixedly connected to it. Simultaneously, the connecting pipe rotates, driving a conical frame to rotate synchronously. This rotation of the conical frame causes the mixing plate to rotate synchronously, concentrating the material within the cylinder towards the conical frame, and ultimately allowing the material to enter the connecting pipe. The conical frame then drives a conical auger plate to rotate synchronously, causing the material within the conical frame to rise. Finally, the material entering the connecting pipe is discharged through a U-shaped trough. This achieves both lateral and longitudinal mixing of the material within the cylinder, effectively improving the material mixing efficiency and solving the problem of low mixing efficiency in automatic slurry mixers. Attached Figure Description

[0013] Figure 1 This is a 3D view of an automatic slurry mixing machine.

[0014] Figure 2 This is a 3D view of the intermittent material conveying platform in an automatic slurry mixing machine.

[0015] Figure 3 This is a 3D view of the clamping mechanism in an automatic slurry mixing machine.

[0016] Figure 4 A 3D view of the splined sleeve in an automatic slurry mixing machine.

[0017] Figure 5 This is a 3D view of the mixing mechanism in an automatic slurry mixing machine.

[0018] Figure 6 This is a 3D view of the connecting pipes in an automatic slurry mixing machine.

[0019] Figure 7 This is a 3D view of the conical frame in an automatic slurry mixing machine.

[0020] The following are the labels in the diagram: 1. Intermittent material conveying platform; 2. Fixed base; 3. Riser; 4. Support platform; 5. Float; 6. First servo motor; 61. Splined shaft; 7. Mixing mechanism; 71. Second servo motor; 72. Connecting pipe; 721. U-shaped trough; 73. Conical frame; 731. Mixing plate; 732. Conical auger plate; 8. Clamping mechanism; 81. Cantilever; 82. Bidirectional threaded rod; 821. First gear; 83. Moving frame; 84. Clamping part; 85. Splined sleeve; 851. Second gear; 86. Position monitoring sensor; 9. Hydraulic cylinder. Detailed Implementation

[0021] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. See Figures 1-7As shown, the automatic slurry mixing machine includes an intermittent material conveying platform 1, a feeding mechanism set on the top of the intermittent material conveying platform 1, a fixed base 2 set on one side of the intermittent material conveying platform 1, a vertical pipe 3 set on the fixed base 2, a support platform 4 set on the vertical pipe 3, a floating plate 5 set above the support platform 4, and a stirring mechanism 7 set on the support platform 4. The stirring mechanism 7 includes a second servo motor 71 fixed on the upper end face of the support platform 4. A connecting pipe 72 is longitudinally fixed to the output end of the second servo motor 71. Several U-shaped grooves 721 are opened on the outer wall of the bottom of the connecting pipe 72 around its central axis. A conical frame 73 is fixed at the bottom of the connecting pipe 72. Several mixing plates 731 are fixed around the central axis on the outer wall of the conical frame 73. A conical auger plate 732 is provided on the inner wall of the conical frame 73.

[0022] The float 5 is driven longitudinally by the hydraulic cylinder 9. During this longitudinal movement, the stirring mechanism 7 moves synchronously with the float 5, causing its bottom to enter or exit the material cylinder. At this time, the second servo motor 71 is activated, driving the connecting pipe 72, which is fixedly connected to it, to rotate. Simultaneously, the rotating connecting pipe 72 drives the conical frame 73 to rotate synchronously. As the conical frame 73 rotates, it drives the mixing plate 731 to rotate synchronously, causing the material in the material cylinder to concentrate inside the conical frame 73, increasing the pressure inside the material cylinder and thus forcing the material into the connecting pipe 72. Simultaneously, the conical frame 73 drives the conical auger plate 732 to rotate synchronously. The rotation of the conical auger plate 732 causes the material inside the conical frame 73 to rise, increasing the material's upward speed. Finally, the material entering the connecting pipe 72 is discharged through the U-shaped trough 721. This achieves both lateral and longitudinal stirring of the material in the material cylinder, effectively improving the material mixing efficiency and solving the problem of low mixing efficiency in automatic slurry mixers.

[0023] See Figure 3 and Figure 4 As shown, a clamping mechanism 8 for fixing the material bucket is provided on one side of the riser 3. The clamping mechanism 8 includes a cantilever 81 horizontally fixed on one side of the riser 3. A rotatable bidirectional threaded rod 82 is installed inside the cantilever 81. One end of the bidirectional threaded rod 82 can extend into the riser 3. Two sets of movable frames 83 that can move closer or further away from each other are installed on the bidirectional threaded rod 82. A clamping part 84 is fixed at the top of the movable frame 83.

[0024] The rotation of the bidirectional threaded rod 82 drives the movable frames 83 to move closer or further apart. When the two sets of movable frames 83 move closer, they cause the clamping part 84 to move closer to the material container, thus fixing the material container and effectively preventing it from shifting or tipping over during material mixing. When the two sets of movable frames 83 move further apart, they cause the clamping part 84 to separate from the material container, at which point the clamping mechanism 8 releases the material container.

[0025] See Figure 3 and Figure 4 As shown, a rotatable spline sleeve 85 is installed longitudinally inside the riser 3, and a second gear 851 is fixed to the outside of the spline sleeve 85. The extended end of the bidirectional threaded rod 82 is fixed with a first gear 821 that meshes with the second gear 851.

[0026] By longitudinally installing the spline sleeve 85 inside the riser 3, when the spline sleeve 85 rotates, the spline sleeve 85 will drive the second gear 851 to rotate synchronously. At this time, the second gear 851 drives the bidirectional threaded rod 82 to rotate effectively through the first gear 821 that meshes with it.

[0027] See Figure 3 , Figure 4 and Figure 5 As shown, a first servo motor 6 is also fixed to the top of the float 5, and a spline shaft 61 that can be inserted into the spline sleeve 85 is fixed to the output end of the first servo motor 6.

[0028] By fixing the first servo motor 6 to the upper surface of the float 5, fixing the spline shaft 61 to the output end of the first servo motor 6, and then installing the spline shaft 61 inside the spline sleeve 85, when the float 5 drives the first servo motor 6 to move upward, the first servo motor 6 will drive the spline shaft 61 to move along the central axis of the spline sleeve 85. This achieves the simultaneous longitudinal movement of the first servo motor 6 and the effective rotation of the spline sleeve 85 via the spline shaft 61.

[0029] See Figure 3 and Figure 4 As shown, the clamping mechanism 8 also includes a position monitoring sensor 86, which is fixed to the top of one of the sets of movable frames 83.

[0030] The position monitoring sensor 86 can be a Microsonic MIC+25 / D / TC, IFM OY5100, Yike OSM41 series, Leuze HT series, or similar products currently available on the market. By installing the position monitoring sensor 86 on the top of the moving frame 83, the sensor monitors the position of the material bucket. When the material bucket moves between the two sets of moving frames 83, the intermittent material conveyor 1 stops operating, ensuring the material bucket stops accurately between the two sets of moving frames 83.

[0031] See Figure 2 and Figure 5 As shown, a hydraulic cylinder 9 for driving the float 5 to move longitudinally is fixed on the upper end face of the fixed base 2, and the output end of the hydraulic cylinder 9 is fixedly connected to the float 5.

[0032] When hydraulic cylinder 9 is activated, it drives float 5 to move longitudinally via its output end. At this time, float 5 drives stirring mechanism 7 to move upwards or downwards, thus allowing stirring mechanism 7 to enter or exit the material container.

[0033] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. An automatic slurry mixing machine, comprising an intermittent material conveying platform (1), a feeding mechanism disposed on the top of the intermittent material conveying platform (1), a fixed base (2) disposed on one side of the intermittent material conveying platform (1), a riser (3) disposed on the fixed base (2), a support platform (4) disposed on the riser (3), a float (5) disposed above the support platform (4), and a mixing mechanism (7) disposed on the support platform (4), characterized in that, The stirring mechanism (7) includes a second servo motor (71) fixed on the upper surface of the support platform (4). The output end of the second servo motor (71) is longitudinally fixed with a connecting pipe (72). Several U-shaped grooves (721) are opened on the outer wall of the bottom of the connecting pipe (72) around its central axis. A conical frame (73) is fixed at the bottom of the connecting pipe (72). Several mixing plates (731) are fixed around the central axis on the outer wall of the conical frame (73). A conical auger plate (732) is provided on the inner wall of the conical frame (73).

2. The automatic slurry mixing machine according to claim 1, characterized in that, A clamping mechanism (8) for fixing the material bucket is provided on one side of the riser (3). The clamping mechanism (8) includes a cantilever (81) horizontally fixed on one side of the riser (3). A rotatable bidirectional threaded rod (82) is installed inside the cantilever (81). One end of the bidirectional threaded rod (82) can extend into the riser (3). Two sets of movable frames (83) that can move closer or further away from each other are installed on the bidirectional threaded rod (82). A clamping part (84) is fixed at the top of the movable frame (83).

3. The automatic slurry mixing machine according to claim 2, characterized in that, The riser (3) has a rotatable spline sleeve (85) installed longitudinally inside, and a second gear (851) is fixed to the outside of the spline sleeve (85). The extended end of the bidirectional threaded rod (82) is fixed with a first gear (821) that meshes with the second gear (851).

4. The automatic slurry mixing machine according to claim 3, characterized in that, The top of the float (5) is also fixed with a first servo motor (6), and the output end of the first servo motor (6) is fixed with a spline shaft (61) that can be inserted into the spline sleeve (85).

5. The automatic slurry mixing machine according to claim 2, characterized in that, The clamping mechanism (8) also includes a position monitoring sensor (86) which is fixed to the top of one of the movable frames (83).

6. The automatic slurry mixing machine according to claim 1, characterized in that, The upper end face of the fixed base (2) is longitudinally fixed with a hydraulic cylinder (9) for driving the float (5) to move longitudinally, and the output end of the hydraulic cylinder (9) is fixedly connected to the float (5).

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