Conductive paste concentration equipment

By adopting centrifugal platform, centrifugal rotary table and rotary motor structures in conductive plasmon concentration equipment, centrifugal hedging stirring in two different rotation directions is solved, and the existing equipment is large in size and low in mixing efficiency is significantly improved, and the mixing speed and efficiency of the slurry are significantly improved.

CN222753088UActive Publication Date: 2025-04-15广东嘉尚新能源材料有限公司
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Patent Information

Application Number
CN202420564910.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-04-15
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

The existing conductive paste concentration equipment occupies a large area of ​​the test workshop due to its large volume and the single stirring structure leads to low mixing efficiency, which affects the concentration time and efficiency.

Method used

A conductive plasmon concentration equipment is designed, using centrifugal platform, centrifugal rotary table, outer partition plate and rotary motor. Through centrifugal hedging and stirring in two different rotation directions, the concentration mixing quality and efficiency of the slurry are improved.

Benefits of technology

The equipment significantly improves the mixing speed and efficiency of the conductive slurry through centrifugal hedging stirring technology, and is small in size, convenient in operation, and does not occupy too much workshop area, making it suitable for promotion and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses conductive paste concentration equipment which comprises a machine body, a centrifugal platform is arranged on the upper surface of the machine body, a centrifugal rotary table is arranged on the centrifugal platform, an output shaft of a centrifugal motor is fixedly connected to the center of the lower surface of the centrifugal rotary table, and the centrifugal motor is fixedly installed in the machine body. The upper surface of the centrifugal rotary table is fixedly provided with at least three groups of outer partition plates, the two sides of the outer surface of each group of outer partition plates are respectively provided with a threaded hole, each threaded hole is internally in threaded connection with a threaded pin, and a concentration tank is arranged among the plurality of outer partition plates. The concentration and mixing quality and mixing efficiency of the internal conductive slurry can be effectively improved in a centrifugal hedging stirring mode, a good mixing and concentration effect is achieved, the mixing speed of the conductive slurry is greatly increased, and the device is small in size and convenient to operate, can be directly placed on a table top for use, and does not occupy too much workshop area.
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Description

Technical Field

[0001] The utility model relates to the technical field of conductive slurry processing, in particular to conductive slurry concentration equipment. Background Art

[0002] Conductive paste is a key material for electronic component packaging, electrodes and interconnections, and mainly includes two categories: burn-in conductive paste and curing conductive adhesive;

[0003] Before large-scale production of conductive slurry, it is often necessary to conduct slurry concentration experiments to determine the best concentration effect. At this time, the raw materials can be placed in the concentration equipment and the concentrator is added for mixing. However, during the processing process, some experimental concentration equipment often occupies too large an area of ​​the test workshop due to equipment volume problems. In addition, when the existing conductive slurry concentration equipment is in use, it only adopts a single stirring structure for mixing, resulting in poor mixing efficiency, which will delay the concentration time and affect the concentration efficiency. Utility Model Content

[0004] The purpose of the present invention is to provide a conductive slurry concentration device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conductive slurry concentration device, comprising a body, a centrifugal platform is provided on the upper surface of the body, a centrifugal turntable is provided on the centrifugal platform, the output shaft of the centrifugal motor is fixedly connected to the center position of the lower surface of the centrifugal turntable, the centrifugal motor is fixedly installed inside the body, no less than three groups of outer partitions are fixedly installed on the upper surface of the centrifugal turntable, threaded holes are provided on both sides of the outer surface of each group of the outer partitions, and a threaded pin is threadedly connected in each threaded hole, a concentration tank is provided between several of the outer partitions, an upper sealing cover is provided on the upper surface of the concentration tank, a rotating motor is fixedly installed at the center position of the upper surface of the upper sealing cover by fixing bolts, the output shaft of the rotating motor is fixedly connected to the mixing main shaft, and a number of evenly distributed mixing blades are fixedly installed on the outer wall of the mixing main shaft by welding.

[0006] Preferably, a plurality of the outer baffles are distributed at equal intervals around the circumference through the centrifugal turntable points, and the outer baffles are designed as an arc-shaped structure.

[0007] Preferably, a threaded connector is installed on the lower surface of the upper sealing cover, a threaded portion is provided on the outer surface of the threaded connector, and the threaded connector is detachably connected to the concentration tank via threads.

[0008] Preferably, batteries are fixedly mounted on both sides of the upper surface of the upper sealing cover, a circuit board is fixedly mounted inside the upper sealing cover, and the batteries are electrically connected to the rotating motor via the circuit board.

[0009] Preferably, a plurality of heat dissipation slots are provided on the outer walls on both sides of the body, and anti-slip bottom pads are adhered to the four corners of the lower surface of the body by glue.

[0010] Preferably, the machine body is provided with a sloped surface, and a control panel is fixedly mounted on the sloped surface of the machine body, and the control panel consists of a display screen and a plurality of physical buttons.

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

[0012] The utility model completes the centrifugal hedging of the internal slurry through two different rotation directions, and the stirring mode of the centrifugal hedging can effectively improve the concentrated mixing quality and mixing efficiency of the internal conductive slurry, has a good mixing and concentration effect, and greatly improves the mixing speed of the conductive slurry. In addition, the utility model is small in size and easy to operate. It can be directly placed on the desktop for use without taking up too much workshop area, and has good structural performance.

[0013] At the same time, the upper sealing cover and the concentration tank are detachably connected, which makes it easy to seal and open the concentration tank during actual use. The concentration tank has the characteristics of independent use, which makes it easy to clean and maintain the concentration tank after use.

[0014] Moreover, the concentration tank fixing structure of the utility model can facilitate the positioning and disassembly of the concentration tank. At the same time, the fixing and disassembly work is extremely convenient, the structure has good performance, and can meet the use requirements of concentration tanks of different diameters, effectively reducing the limitations of use, increasing the scope of application, and having good performance, and is suitable for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external three-dimensional structure of the device according to an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of the device according to an embodiment of the utility model when viewed from above;

[0017] Figure 3 This is a schematic diagram of the upper surface structure of the centrifugal turntable according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the external structural assembly of the upper sealing cover according to an embodiment of the present utility model.

[0019] In the figure: 1. Body; 2. Centrifugal platform; 3. Centrifugal turntable; 4. Outer partition; 5. Threaded hole; 6. Threaded pin; 7. Concentration tank; 8. Upper sealing cover; 9. Threaded connector; 10. Rotating motor; 11. Mixing spindle; 12. Mixing blades; 13. Battery; 14. Heat sink; 15. Anti-slip bottom mat; 16. Control panel. DETAILED DESCRIPTION

[0020] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] See also Figure 1-4 The present invention provides an embodiment of a conductive slurry concentration device, comprising a body 1, a centrifugal platform 2 being provided on the upper surface of the body 1, a centrifugal turntable 3 being provided on the centrifugal turntable 2, an output shaft of a centrifugal motor being fixedly connected to the center of the lower surface of the centrifugal turntable 3 (the centrifugal motor is not shown in the drawings due to obstruction), and the centrifugal motor being fixedly installed inside the body 1;

[0024] This structural design can drive the centrifugal turntable 3 to rotate at high speed through the centrifugal motor, thereby driving the structure on it to perform centrifugal motion;

[0025] At least three groups of outer baffles 4 are fixedly mounted on the upper surface of the centrifugal turntable 3. Threaded holes 5 are provided on both sides of the outer surface of each group of outer baffles 4. A threaded pin 6 is threadedly connected in each threaded hole 5. A concentration tank 7 is provided between the outer baffles 4.

[0026] Among them, a number of outer baffles 4 are distributed at equal intervals around the circumference through the centrifugal turntable 3, and the outer baffles 4 are designed as an arc-shaped structure;

[0027] According to the above structure, when the conductive slurry needs to be concentrated, a certain proportion of conductive slurry and concentrator can be injected into the concentration tank 7. The concentration tank 7 is placed between several outer partitions 4. At this time, the threaded pin 6 on each outer partition 4 is screwed respectively. In this way, the concentration tank 7 between the outer partitions 4 can be fixed tightly by the threaded pin 6, thereby completing the fixing work of the concentration tank 7.

[0028] The fixed structure of this structural design can facilitate the positioning and disassembly of the concentration tank 7. At the same time, the fixing and disassembly work is extremely convenient, the structural performance is good, and it can meet the use requirements of concentration tanks 7 of different diameters, effectively reducing the limitations of use and improving the scope of application.

[0029] An upper sealing cover 8 is provided on the upper surface of the concentrating tank 7. A rotating motor 10 is fixedly mounted on the center of the upper surface of the upper sealing cover 8 by fixing bolts. The output shaft of the rotating motor 10 is fixedly connected to a mixing main shaft 11. A plurality of evenly distributed mixing blades 12 are fixedly mounted on the outer wall of the mixing main shaft 11 by welding.

[0030] During specific use, the rotating motor 10 can drive the mixing blades 12 to rotate at high speed through the mixing main shaft 11, so that the conductive slurry and the concentrate inside are fully mixed through the high-speed rotation of the mixing blades 12, thereby effectively improving the mixing efficiency;

[0031] In actual use of the present invention, after the concentrating tank 7 is fixed between the outer partitions 4, the centrifugal motor can drive the concentrating tank 7 and the upper sealing cover 8 to rotate rapidly as a whole. At this time, the mixed slurry inside the concentrating tank 7 will undergo high-speed centrifugal motion, and the rotating motor 10 will rotate in the opposite direction. That is, when the centrifugal motor rotates clockwise, the rotating motor 10 rotates counterclockwise, and when the centrifugal motor rotates counterclockwise, the rotating motor 10 rotates clockwise.

[0032] Thus, the centrifugal counteraction of the internal slurry is completed through two different rotation directions. The centrifugal counteraction stirring method can effectively improve the concentrated mixing quality and mixing efficiency of the internal conductive slurry, has a good mixing and concentration effect, and greatly improves the mixing speed of the conductive slurry.

[0033] In this embodiment, a threaded connector 9 is installed on the lower surface of the upper sealing cover 8. The outer surface of the threaded connector 9 is provided with a threaded portion. The inner ring of the upper port of the concentrating tank 7 is provided with an internal thread ring adapted to the threaded portion. The threaded connector 9 is detachably connected to the concentrating tank 7 by a thread.

[0034] Furthermore, in order to improve the independent power supply capability, batteries 13 are fixedly mounted on both sides of the upper surface of the upper sealing cover 8. A circuit board is fixedly mounted inside the upper sealing cover 8. The battery 13 is electrically connected to the rotating motor 10 via the circuit board. In actual use, a charging port can be opened on the side of the upper sealing cover 8 for charging the battery 13.

[0035] With this structural design, when the top of the concentration tank 7 needs to be sealed, the upper sealing cover 8 can be placed on the top of the concentration tank 7 and manually rotated. When manually rotated, the threaded connector 9 can be threadedly connected to the upper port of the concentration tank 7, thereby completing the internal sealing of the concentration tank 7.

[0036] The upper sealing cover 8 is detachably connected to the concentration tank 7. In actual use, the concentration tank 7 can be conveniently sealed and opened. The concentration tank 7 has the characteristic of being used independently, so that the concentration tank 7 can be conveniently cleaned and maintained after use, and has good performance.

[0037] In this embodiment, a plurality of heat dissipation grooves 14 are provided on the outer walls of both sides of the body 1, and anti-slip pads 15 are adhered to the four corners of the lower surface of the body 1 by glue. The anti-slip pads 15 can improve the stability of the body 1 when in contact with the desktop, and have a good anti-slip effect.

[0038] Among them, the body 1 is provided with a sloped surface, and a control panel 16 is fixedly installed on the sloped surface of the body 1. The control panel 16 is composed of a display screen and several physical buttons. Some functional setting operations of the device can be performed through the set control panel 16.

[0039] Working principle: When the conductive paste needs to be concentrated, a certain proportion of conductive paste and concentrator can be injected into the concentration tank 7;

[0040] At this time, the upper end of the concentration tank 7 is sealed by covering the upper sealing cover 8 on the top of the concentration tank 7 and manually rotating the upper sealing cover 8. When manually rotating, the threaded connector 9 can be threadedly connected to the upper end of the concentration tank 7, thereby completing the internal sealing of the concentration tank 7.

[0041] The upper sealing cover 8 is detachably connected to the concentration tank 7. When in actual use, the concentration tank 7 can be easily sealed and opened. The concentration tank 7 has the characteristic of being used independently, so that the concentration tank 7 can be easily cleaned and maintained after use, and has good performance.

[0042] After the upper port is sealed, the concentrator 7 is placed between the outer partitions 4. The threaded pins 6 on each outer partition 4 are screwed to secure the concentrator 7 between the outer partitions 4. This completes the fixation of the concentrator 7.

[0043] The fixed structure of this structural design can facilitate the positioning and removal of the concentration tank 7. At the same time, the fixing and removal work is extremely convenient, the structural performance is good, and it can meet the use requirements of concentration tanks 7 with different diameters, effectively reducing the use limitations and expanding the scope of application;

[0044] After the concentration tank 7 is positioned and fixed, the centrifugal motor and the rotary motor 10 can work separately. The centrifugal motor drives the concentration tank 7 and the upper sealing cover 8 on the centrifugal turntable 3 to rotate rapidly, while the rotary motor 10 rotates in the opposite direction. That is, when the centrifugal motor rotates clockwise, the rotary motor 10 rotates counterclockwise, and when the centrifugal motor rotates counterclockwise, the rotary motor 10 rotates clockwise.

[0045] The rotating motor 10 can drive the mixing blades 12 to rotate at high speed through the mixing main shaft 11, so that the conductive slurry and the concentrate inside are fully mixed through the high-speed rotation of the mixing blades 12, thereby effectively improving the mixing efficiency;

[0046] The concentration tank 7 assembly is driven by the centrifugal motor to perform reverse centrifugal rotation, thereby completing the centrifugal hedging of the internal slurry through two different rotation directions. The centrifugal hedging stirring method can effectively improve the concentration mixing quality and mixing efficiency of the internal conductive slurry, have a good mixing and concentration effect, and greatly improve the mixing speed of the conductive slurry.

[0047] After the conductive slurry is concentrated and mixed, the threaded pin 6 can be loosened, the concentration tank 7 can be removed, and the upper sealing cover 8 can be threadedly removed to take out and observe the concentrated conductive slurry inside, and finally the concentration tank 7 and the internal stirring structure can be classified and cleaned for next use.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A conductive slurry concentration device, comprising a body (1), characterized in that: The upper surface of the machine body (1) is provided with a centrifugal platform (2), the centrifugal platform (2) is provided with a centrifugal turntable (3), the lower surface center position of the centrifugal turntable (3) is fixedly connected with the output shaft of a centrifugal motor, the centrifugal motor is fixedly installed inside the machine body (1), the upper surface of the centrifugal turntable (3) is fixedly installed with no less than three groups of outer baffles (4), both sides of the outer surface of each group of the outer baffles (4) are provided with threaded holes (5), each of the threaded holes (5) is threadedly connected with a threaded pin (6), a concentration tank (7) is provided between the plurality of the outer baffles (4), the upper surface of the concentration tank (7) is provided with an upper sealing cover (8), the upper surface center position of the upper sealing cover (8) is fixedly installed with a rotating motor (10) by means of fixing bolts, the output shaft of the rotating motor (10) is fixedly connected with a mixing main shaft (11), and the outer wall of the mixing main shaft (11) is fixedly installed with a plurality of evenly distributed mixing blades (12) by means of welding.

2. The conductive slurry concentration device according to claim 1, characterized in that: A plurality of the outer baffles (4) are distributed at equal intervals on the circumference of the centrifugal turntable (3), and the outer baffles (4) are designed as arc-shaped structures.

3. The conductive slurry concentration device according to claim 1, characterized in that: A threaded connector (9) is installed on the lower surface of the upper sealing cover (8), a threaded portion is provided on the outer surface of the threaded connector (9), and the threaded connector (9) is detachably connected to the concentration tank (7) via threads.

4. The conductive slurry concentration device according to claim 1, characterized in that: Storage batteries (13) are fixedly mounted on both sides of the upper surface of the upper sealing cover (8), a circuit board is fixedly mounted inside the upper sealing cover (8), and the storage battery (13) is electrically connected to the rotating motor (10) via the circuit board.

5. The conductive slurry concentration device according to claim 1, characterized in that: A plurality of heat dissipation grooves (14) are provided on the outer walls on both sides of the machine body (1), and anti-slip bottom pads (15) are adhered to the four corners of the lower surface of the machine body (1) by glue.

6. The conductive slurry concentration device according to claim 1, characterized in that: The machine body (1) is provided with a slope surface, and a control panel (16) is fixedly mounted on the slope surface of the machine body (1), wherein the control panel (16) is composed of a display screen and a plurality of physical buttons.