Conductive silver paste mixing stirrer
By introducing a stirring adjustment component into the silver paste mixer, the stirring rod can be adjusted to control the stirring range and ensure uniform stirring of the silver paste. This solves the problems of low stirring efficiency and uneven composition, thereby improving production efficiency and quality.
Patent Information
- Application Number
- CN202422532099.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Existing silver paste mixers suffer from reduced mixing efficiency and uneven silver paste composition in mixing tanks of different diameters because the mixing rod cannot be adjusted to control the mixing range.
The stirring and regulating components include a servo motor, a rotating rod, a lead screw, a nut pair, a double-sided toothed plate, gears, and a hydraulic cylinder. By rotating the turntable, the nut pair and lead screw are moved, causing the stirring rod to rotate towards the edge of the mixing tank. The hydraulic cylinder then drives the grinding disc to move up and down, ensuring uniform mixing of the silver paste.
This improved mixing efficiency, ensured uniformity of silver paste composition, and enhanced production quality.
Smart Images

Figure CN223490840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conductive silver paste technology, specifically a conductive silver paste mixing and stirring machine. Background Technology
[0002] A silver paste mixer is a device used to mix silver paste. Conductive silver paste is widely used in the electronics industry, including computer and mobile phone keyboards, membrane switches, touch screens, smart cards, and radio frequency identification.
[0003] However, existing silver paste mixers have limitations in operation. Because the mixing rod cannot adjust the mixing range, when installed in mixing tanks of different diameters, the mixing rod cannot touch the silver paste at the edge of the mixing tank, resulting in reduced mixing efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a conductive silver paste mixing machine to solve the problem mentioned in the background art that the mixing rod cannot adjust the mixing range.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a conductive silver paste mixing and stirring machine, comprising:
[0006] The mixing tank body has a servo motor fixedly installed on its top.
[0007] A stirring and regulating assembly includes a servo motor. A rotating rod is fixedly connected to the output end of the servo motor. A connecting rod is installed below the rotating rod. A lead screw is inserted into the upper part of the connecting rod. A nut assembly is connected to the upper outer wall of the lead screw. A turntable is fixedly installed on the outer wall of the nut assembly. A double-sided toothed plate is fixedly connected below the lead screw. Gears mesh on both outer walls of the double-sided toothed plate. A shaft passes through the middle of the gear. A stirring rod is fixedly installed on the side of the gear away from the double-sided toothed plate. A hydraulic cylinder is installed inside the lower part of the connecting rod. A drive rod is fixedly connected to the output end of the hydraulic cylinder. A grinding disc is fixedly installed below the drive rod.
[0008] Preferably, the rotating rod is rotatably connected to the main body of the mixing tank, and the rotating rod has a groove corresponding to the lead screw.
[0009] Preferably, the connecting rod has a groove corresponding to the sliding range of the lead screw and the double-sided toothed plate.
[0010] Preferably, the connecting rod has a groove corresponding to the rotation range of the gear and the agitator rod.
[0011] Preferably, the lead screw and the connecting rod are slidably connected, and the turntable and the connecting rod are rotatably connected.
[0012] Preferably, the double-sided toothed plate is slidably connected to the connecting rod, and the gear is rotatably connected to the shaft.
[0013] Preferably, the hydraulic cylinder is fixedly connected to the connecting rod, and the drive rod is slidably connected to the connecting rod.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This novel conductive silver paste mixing machine, through the setting of the stirring adjustment component, allows the turntable to rotate after installation. The turntable drives the nut pair to rotate, which in turn drives the lead screw to move downwards. The lead screw drives the double-sided toothed plate to move downwards, which in turn drives the gear to rotate around the shaft. The gear drives the stirring rod to rotate, causing the stirring rod to rotate towards the inner edge of the mixing tank. During subsequent stirring, the stirring rod can stir the silver paste at the edge of the mixing tank, improving the stirring efficiency. Before stirring, the hydraulic cylinder is activated, which drives the drive rod to move up and down reciprocally. The drive rod drives the grinding disc to move up and down reciprocally. The grinding disc can grind the silver powder below, avoiding uneven dispersion of the conductive silver paste components and ensuring production quality. Attached Figure Description
[0016] Figure 1 This is a front view of the overall structure of this utility model;
[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the stirring and regulating component of this utility model;
[0019] Figure 4 For the present utility model Figure 3 Schematic diagram of part A in the middle;
[0020] Figure 5 This is an exploded view of some parts of the stirring and regulating component of this utility model.
[0021] In the diagram: 01. Mixing tank body; 02. Mixing adjustment assembly; 21. Servo motor; 22. Rotating rod; 23. Connecting rod; 24. Lead screw; 25. Nut pair; 26. Turntable; 27. Double-sided toothed plate; 28. Gear; 29. Shaft; 30. Stirring rod; 31. Hydraulic cylinder; 32. Drive rod; 33. Compactor plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-5 One embodiment of this utility model is a conductive silver paste mixing machine. The servo motor 21, nut pair 25 and hydraulic cylinder 31 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here.
[0024] Includes: a mixing tank body 01, with a servo motor 21 fixedly installed on the top of the mixing tank body 01;
[0025] The stirring and regulating assembly 02 includes a servo motor 21. A rotating rod 22 is fixedly connected to the output end of the servo motor 21. A connecting rod 23 is installed below the rotating rod 22. A lead screw 24 is inserted into the upper part of the connecting rod 23. A nut assembly 25 is connected to the upper outer wall of the lead screw 24. A turntable 26 is fixedly installed on the outer wall of the nut assembly 25. Rotation of the turntable 26 drives the nut assembly 25 to rotate. A double-sided gear plate 27 is fixedly connected below the lead screw 24. Movement of the double-sided gear plate 27 drives the gear 28 to rotate. The double-sided gear plate 27 has two sides... Gear 28 meshes on the outer wall and can rotate around shaft 29. Shaft 29 runs through the middle of gear 28. A stirring rod 30 is fixedly installed on the side of gear 28 away from double-sided toothed plate 27. A hydraulic cylinder 31 is installed inside the lower part of connecting rod 23. A drive rod 32 is fixedly connected to the output end of hydraulic cylinder 31. The movement of drive rod 32 can drive the grinding disc 33 to move. The grinding disc 33 is fixedly installed below drive rod 32. The grinding disc 33 can grind the silver powder below to avoid uneven dispersion of conductive silver paste components and ensure production quality.
[0026] Furthermore, the rotating rod 22 is rotatably connected to the mixing tank body 01 to ensure that the mixing tank body 01 does not affect the rotation of the rotating rod 22. The rotating rod 22 has a groove corresponding to the lead screw 24 to ensure that the rotating rod 22 does not affect the movement of the lead screw 24.
[0027] Furthermore, the connecting rod 23 has a groove corresponding to the sliding range of the lead screw 24 and the double-sided toothed plate 27 to ensure that the connecting rod 23 does not affect the movement of the lead screw 24 and the double-sided toothed plate 27.
[0028] Furthermore, the connecting rod 23 has a groove corresponding to the rotation range of the gear 28 and the agitator 30, so that the gear 28 and the agitator 30 can be completely retracted into the groove of the connecting rod 23 for easy transportation.
[0029] Furthermore, the lead screw 24 and the connecting rod 23 are slidably connected to ensure that the connecting rod 23 does not affect the movement of the lead screw 24. The movement of the lead screw 24 can drive the double-sided toothed plate 27 to move. The turntable 26 is rotatably connected to the connecting rod 23 to ensure that the connecting rod 23 does not affect the rotation of the turntable 26. The rotation of the turntable 26 can drive the nut pair 25 to rotate.
[0030] Furthermore, the double-sided toothed plate 27 is slidably connected to the connecting rod 23, ensuring that the connecting rod 23 does not affect the movement of the double-sided toothed plate 27. The movement of the double-sided toothed plate 27 can drive the gear 28 to rotate. The gear 28 is rotatably connected to the shaft 29, ensuring that the shaft 29 does not affect the rotation of the gear 28. The gear 28 can rotate around the shaft 29.
[0031] Furthermore, the hydraulic cylinder 31 is fixedly connected to the connecting rod 23 to ensure the stability of the hydraulic cylinder 31 position, and the drive rod 32 is slidably connected to the connecting rod 23 to ensure that the connecting rod 23 does not affect the reciprocating movement of the drive rod 32. The movement of the drive rod 32 can drive the rolling disc 33 to move.
[0032] Working principle: After installation, rotating the turntable 26 causes the nut assembly 25 to rotate, which in turn causes the lead screw 24 to move downwards. The lead screw 24 then causes the double-sided toothed plate 27 to move downwards, which in turn causes the gear 28 to rotate around the shaft 29. The gear 28 then causes the stirring rod 30 to rotate, causing the stirring rod 30 to rotate towards the inner edge of the mixing tank body 01. Before stirring, the hydraulic cylinder 31 is activated, which drives the drive rod 32 to move up and down reciprocally. The drive rod 32 then drives the grinding disc 33 to move up and down reciprocally, and the grinding disc 33 can grind the silver powder below. The above is the complete working principle of this utility model.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A conductive silver paste mixing and stirring machine, characterized in that, include: A mixing tank body (01) is provided, and a servo motor (21) is fixedly installed on the top of the mixing tank body (01). A stirring and regulating assembly (02) includes a servo motor (21). A rotating rod (22) is fixedly connected to the output end of the servo motor (21). A connecting rod (23) is installed below the rotating rod (22). A lead screw (24) is inserted into the upper part of the connecting rod (23). A nut pair (25) is connected to the upper outer wall of the lead screw (24). A turntable (26) is fixedly installed on the outer wall of the nut pair (25). A fixed connection is made below the lead screw (24). A double-sided toothed plate (27) is attached, and gears (28) mesh with the outer walls of both sides of the double-sided toothed plate (27). A shaft (29) passes through the middle of the gear (28). An agitator (30) is fixedly installed on the side of the gear (28) away from the double-sided toothed plate (27). A hydraulic cylinder (31) is installed inside the lower part of the connecting rod (23). A drive rod (32) is fixedly connected to the output end of the hydraulic cylinder (31). A rolling disc (33) is fixedly installed below the drive rod (32).
2. The conductive silver paste mixing and stirring machine according to claim 1, characterized in that: The rotating rod (22) is rotatably connected to the mixing tank body (01), and the rotating rod (22) has a groove corresponding to the lead screw (24).
3. The conductive silver paste mixing and stirring machine according to claim 1, characterized in that: The connecting rod (23) has a groove corresponding to the sliding range of the lead screw (24) and the double-sided toothed plate (27).
4. The conductive silver paste mixing and stirring machine according to claim 1, characterized in that: The connecting rod (23) has a groove corresponding to the rotation range of the gear (28) and the stirring rod (30).
5. The conductive silver paste mixing and stirring machine according to claim 2, characterized in that: The lead screw (24) is slidably connected to the connecting rod (23), and the turntable (26) is rotatably connected to the connecting rod (23).
6. The conductive silver paste mixing and stirring machine according to claim 3, characterized in that: The double-sided toothed plate (27) is slidably connected to the connecting rod (23), and the gear (28) is rotatably connected to the shaft (29).
7. The conductive silver paste mixing and stirring machine according to claim 4, characterized in that: The hydraulic cylinder (31) is fixedly connected to the connecting rod (23), and the drive rod (32) is slidably connected to the connecting rod (23).