Nano aluminum oxide mixing device for electronic substrate

Abstract

The utility model relates to the field of mixing equipment, in particular to a nano aluminum oxide mixing device for an electronic substrate, which comprises a bracket, a mounting seat hinged to the upper end of the bracket, a telescopic rod hinged to the bracket, a plurality of groups of rotating wheels rotatably arranged at the upper end of the mounting seat, and a mixing cylinder placed at the upper ends of the rotating wheels, an inlet and outlet valve is arranged at the end part of the mixing barrel, the mounting seat is provided with a mounting barrel, the mixing barrel is provided with a connecting pipe rotationally connected with the mounting barrel, a rotating shaft is rotationally arranged in the connecting pipe, stirring blades are arranged on the rotating shaft in the mixing barrel, a plurality of stirring plates are arranged on the inner wall of the mixing barrel, and a driving mechanism connected with the rotating shaft and the connecting pipe is arranged on the mounting seat. The stirring blades and the stirring plates are used for stirring and mixing internal materials together, stirring and mixing are uniform, and the effect is good.

Description

Technical Field

[0001] The utility model relates to the field of mixing equipment, in particular to a nano-alumina mixing device for electronic substrates. Background Art

[0002] Nano-alumina is an inorganic substance. Nano-alumina with different structures can be obtained according to different preparation methods and process conditions. Nano-alumina has a wide range of uses, and can be used as: material enhancer, optical application, electronic material, catalyst and biomedical application. Among them, nano-alumina is widely used in the production field of electronic substrates. In the process of producing electronic substrates, a stirring device is required to mix the nano-alumina. Most of the existing mixing devices use stirring blades for stirring, and the mixing and stirring effect is not good. Therefore, it is particularly necessary to develop a nano-alumina mixing device for electronic substrates with good mixing effect. Summary of the invention

[0003] The utility model aims to provide a nano-alumina mixing device for electronic substrates, which has the advantage of good mixing and stirring effect.

[0004] The technical solutions adopted are as follows:

[0005] A nano-alumina mixing device for electronic substrates comprises a bracket, a mounting seat is hinged on the upper end of the bracket, a telescopic rod is hinged on the bracket, the upper end of the telescopic rod is rotatably connected to the mounting seat, a plurality of sets of rotating wheels are rotatably provided on the upper end of the mounting seat, a mixing barrel is placed on the upper end of the rotating wheel, an inlet and outlet valve is provided at the end of the mixing barrel, a mounting barrel is provided on the mounting seat, a connecting pipe rotatably connected to the mounting barrel is provided on the mixing barrel, a rotating shaft is rotatably provided in the connecting pipe, a stirring blade is provided on the rotating shaft in the mixing barrel, a plurality of stirring plates are provided on the inner wall of the mixing barrel, and a driving mechanism connected to the rotating shaft and the connecting pipe is provided on the mounting seat.

[0006] Preferably, the driving mechanism includes a driving motor, a driving bevel gear is arranged on the upper end of the driving motor, a first driven bevel gear is arranged on the rotating shaft, a second driven bevel gear is arranged on the connecting pipe, and the first driven bevel gear and the second driven bevel gear are arranged on both sides of the driving bevel gear and are both meshed with the driving bevel gear.

[0007] Preferably, the telescopic rod is a hydraulic telescopic rod.

[0008] Preferably, an annular groove is provided on the side of the mixing barrel, and the rotating wheel is clamped in the annular groove.

[0009] Preferably, a bearing is provided between the mounting tube and the connecting tube.

[0010] Preferably, a conical guide disc is provided at the end of the inlet and outlet valve.

[0011] Compared with the prior art, the beneficial effects are:

[0012] 1. The utility model puts nano-alumina and other materials into the mixing barrel through the inlet and outlet valves, starts the driving mechanism to drive the mixing barrel and the rotating shaft to rotate, and uses the stirring blades and the stirring plate to stir and mix the internal materials. The continuous rotation of the mixing barrel reduces the adhesion of the materials on the inner wall of the mixing barrel, and the stirring and mixing are uniform with good effect.

[0013] 2. In the utility model, the telescopic rod is used to control the rotation of the mounting seat, so as to lower the inlet and outlet valves, so as to facilitate the discharge of the materials stirred in the barrel from the inlet and outlet valves. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a nano-alumina mixing device for electronic substrates of the utility model.

[0015] Figure 2 yes Figure 1 The structural diagram at A in the middle,

[0016] Figure 3 yes Figure 1 The structural diagram at B in the figure is as follows:

[0017] Figure 4 This is a schematic structural diagram of a nano-alumina mixing device for electronic substrates in the utility model.

[0018] In the figure: 1, bracket, 2, mounting seat, 3, telescopic rod, 4, rotating wheel, 5, mixing cylinder, 6, annular groove, 7, inlet and outlet valve, 8, conical guide plate, 9, mounting cylinder, 10, connecting pipe, 11, rotating shaft, 12, stirring blade, 13, stirring plate, 14, driving motor, 15, driving bevel gear, 16, first driven bevel gear, 17, second driven bevel gear. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific embodiments. Figures 1 to 4 As shown:

[0020] Embodiment 1: A nano-alumina mixing device for electronic substrates, comprising a bracket 1, a mounting seat 2 is hingedly connected to the upper end of the bracket 1, a telescopic rod 3 is hingedly connected to the bracket 1, the upper end of the telescopic rod 3 is rotatably connected to the mounting seat 2, the telescopic rod 3 is telescopically extended to control the rotation of the mounting seat 2, a plurality of rotating wheels 4 are rotatably arranged at the upper end of the mounting seat 2, a mixing drum 5 is placed at the upper end of the rotating wheel 4, the mixing drum 5 is placed between the plurality of rotating wheels 4 and rotates,

[0021] An inlet and outlet valve 7 is provided at the end of the mixing barrel 5, and the inlet and outlet valve 7 is used to add or discharge nano-alumina and other materials into the mixing barrel 5. The mounting seat 2 is provided with a mounting barrel 9, and the mixing barrel 5 is provided with a connecting pipe 10 rotatably connected to the mounting barrel 9. The connecting pipe 10 is communicated with the interior of the mixing barrel 5. A rotating shaft 11 is rotatably provided in the connecting pipe 10, and a stirring blade 12 is provided on the rotating shaft 11 in the mixing barrel 5. A plurality of stirring plates 13 are provided on the inner wall of the mixing barrel 5. A driving mechanism connected to the rotating shaft 11 and the connecting pipe 10 is provided on the mounting seat 2, and the driving mechanism drives the rotating shaft 11 and the connecting pipe 10 to rotate in opposite directions.

[0022] Nano-alumina and other materials are put into the mixing barrel 5 through the inlet and outlet valve 7, and the driving mechanism is started to drive the mixing barrel 5 and the rotating shaft 11 to rotate. The stirring blades 12 and the stirring plate 13 are used to stir and mix the internal materials. The mixing barrel 5 continues to rotate to reduce the adhesion of the materials on the inner wall of the mixing barrel 5, and the stirring and mixing are uniform with good effect.

[0023] Embodiment 2: A nano-alumina mixing device for electronic substrates, comprising a bracket 1, a mounting seat 2 is hingedly connected to the upper end of the bracket 1, a telescopic rod 3 is hingedly connected to the bracket 1, the upper end of the telescopic rod 3 is rotatably connected to the mounting seat 2, the telescopic rod 3 is telescopic to control the rotation of the mounting seat 2, the telescopic rod 3 is a hydraulic telescopic rod, the hydraulic telescopic rod is a prior art, and will not be described in detail here; a plurality of groups of rotating wheels 4 are rotatably arranged on the upper end of the mounting seat 2, a mixing barrel 5 is placed on the upper end of the rotating wheel 4, the mixing barrel 5 is placed between the plurality of rotating wheels 4 for rotation, an annular groove 6 is arranged on the side of the mixing barrel 5, the rotating wheel 4 is clamped in the annular groove 6, and the annular groove 6 plays a limiting role,

[0024] An inlet and outlet valve 7 is provided at the end of the mixing barrel 5, and the inlet and outlet valve 7 is used to add or discharge nano-alumina and other materials into the mixing barrel 5. A conical guide plate 8 is provided at the end of the inlet and outlet valve 7, and the conical guide plate 8 guides the materials discharged from the inlet and outlet valve 7. The mounting seat 2 is provided with a mounting barrel 9, and the mixing barrel 5 is provided with a connecting pipe 10 rotatably connected to the mounting barrel 9, and a bearing is provided between the mounting barrel 9 and the connecting pipe 10.

[0025] The connecting tube 10 is connected to the interior of the mixing drum 5. A rotating shaft 11 is rotatably arranged in the connecting tube 10. A stirring blade 12 is arranged on the rotating shaft 11 in the mixing drum 5. A plurality of stirring plates 13 are arranged on the inner wall of the mixing drum 5. A driving mechanism connected to the rotating shaft 11 and the connecting tube 10 is arranged on the mounting seat 2. The driving mechanism drives the rotating shaft 11 and the connecting tube 10 to rotate in opposite directions.

[0026] The driving mechanism includes a driving motor 14, a driving bevel gear 15 is arranged on the upper end of the driving motor 14, a first driven bevel gear 16 is arranged on the rotating shaft 11, and a second driven bevel gear 17 is arranged on the connecting pipe 10. The first driven bevel gear 16 and the second driven bevel gear 17 are arranged on both sides of the driving bevel gear 15 and are both meshed with the driving bevel gear 15.

[0027] The specific working process is as follows: control the telescopic rod 3 to control the mounting seat 2 to rotate until the mixing barrel 5 is in a horizontal state, open the inlet and outlet valve 7, and put the nano-alumina and other materials into the mixing barrel 5 through the inlet and outlet valve 7, start the driving mechanism to drive the mixing barrel 5 and the rotating shaft 11 to rotate, and the stirring blade 12 and the stirring plate 13 rotate in opposite directions. The stirring blade 12 and the stirring plate 13 are used to stir and mix the internal materials, and the mixing barrel 5 continues to rotate to reduce the adhesion of the materials on the inner wall of the mixing barrel 5. The stirring and mixing are uniform and the effect is good. After the mixing is completed, the telescopic rod 3 is used to control the rotation of the mounting seat 2 to lower the inlet and outlet valve 7, and the inlet and outlet valve 7 is opened to discharge the materials in the mixing barrel 5.

[0028] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A nano-alumina mixing device for electronic substrates, characterized in that: The utility model comprises a bracket, a mounting seat is hinged on the upper end of the bracket, a telescopic rod is hinged on the bracket, the upper end of the telescopic rod is rotatably connected to the mounting seat, a plurality of sets of rotating wheels are rotatably provided on the upper end of the mounting seat, a mixing cylinder is placed on the upper end of the rotating wheel, an inlet and outlet valve is provided on the end of the mixing cylinder, a mounting cylinder is provided on the mounting seat, a connecting pipe rotatably connected to the mounting cylinder is provided on the mixing cylinder, a rotating shaft is rotatably provided in the connecting pipe, a stirring blade is provided on the rotating shaft in the mixing cylinder, a plurality of stirring plates are provided on the inner wall of the mixing cylinder, and a driving mechanism connected with the rotating shaft and the connecting pipe is provided on the mounting seat.

2. The nano-alumina mixing device for electronic substrates according to claim 1, characterized in that: The driving mechanism comprises a driving motor, a driving bevel gear is arranged on the upper end of the driving motor, a first driven bevel gear is arranged on the rotating shaft, a second driven bevel gear is arranged on the connecting pipe, and the first driven bevel gear and the second driven bevel gear are arranged on both sides of the driving bevel gear and are meshed with the driving bevel gear.

3. The nano-alumina mixing device for electronic substrates according to claim 1, characterized in that: The telescopic rod is a hydraulic telescopic rod.

4. The nano-alumina mixing device for electronic substrates according to claim 1, characterized in that: The side surface of the mixing cylinder is provided with an annular groove, and the rotating wheel is clamped in the annular groove.

5. The nano-alumina mixing device for electronic substrates according to claim 1, characterized in that: A bearing is arranged between the installation tube and the connecting pipe.

6. The nano-alumina mixing device for electronic substrates according to claim 1, characterized in that: The end of the inlet and outlet valve is provided with a conical guide disk.

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