Novel silver paste preparation equipment

Abstract

The utility model discloses novel silver paste preparation equipment which comprises a device base, the top of the device base is fixedly connected with a supporting frame, and the inner wall of the supporting frame is fixedly connected with a preparation tank. According to the novel silver paste preparation equipment provided by the utility model, the second motor is controlled to drive the driving gear to rotate, so that a plurality of driven gears can be driven to rotate along with the driving gear through the inner gear ring, and then the pressurizing spray head rotates relative to the device base and the U-shaped pipe; then a water pump is controlled to drive the liquid in the storage box to flow into the corresponding pressurizing spray head through a liquid conveying pipe, so that the pressurizing spray head rotates and sprays, the liquid is thrown out through sprayed water on the pressurizing spray head, a wider water column is formed, and the spraying range of the rotating pressurizing spray head is increased; and therefore, the situation that the cleaning effect is poor due to the fact that the device is far away from the spraying center of the two pressurizing spray heads in the preparation tank is reduced, and the uniformity of cleaning the interior of the preparation tank by the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic components, in particular to a novel silver paste preparation device. Background Art

[0002] Silver paste, used in electronic components, is a conductive material primarily composed of silver powder, a resin or binder, and a solvent. It is used in the manufacture of various electronic products, particularly in printed circuit boards (PCBs), sensors, and solar cells. Silver paste provides excellent conductivity and adhesion, ensuring the stability and reliability of circuit paths, thereby enhancing the performance of electronic components.

[0003] For example, a Chinese utility model patent (CN219123024U) discloses a silver paste preparation device for electronic components, which states: "By providing a flushing device, the residual material inside the preparation tank can be flushed after the silver paste preparation is completed, so as to prevent the residue from affecting the subsequent preparation of the silver paste, thereby improving the quality of the silver paste." It also states: "However, the device cannot flush the interior after the preparation is completed, which easily causes the residue of the prepared silver paste to adhere to the inside of the configuration tube, thereby easily affecting the preparation of the silver paste." This is a technical problem.

[0004] To sum up the above, it can be seen that the existing technology uses a booster nozzle to spray water to flush the residual materials inside the preparation tank. However, this method has the following technical problems: when the two booster nozzles set in the device spray water, the water sprayed by the stationary booster nozzle covers a smaller range, which can easily lead to poor cleaning effect in the preparation tank due to being far away from the spraying center of the two booster nozzles, making the device unevenly flushed. For this reason, this application proposes a new silver paste preparation equipment to provide a new technical solution to solve the technical problems mentioned in the above patents. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of silver paste preparation equipment to address the above technical problems. By controlling the second motor to drive the driving gear to rotate, the internal ring gear can be used to drive multiple driven gears to rotate, thereby causing the booster nozzle to rotate relative to the device base and the U-shaped tube. Subsequently, the water pump can be controlled to drive the liquid inside the storage tank to flow through the infusion pipe to the corresponding booster nozzle, thereby causing the booster nozzle to rotate and spray, so that the liquid is thrown out through the water spray on the booster nozzle to form a wider water column, thereby increasing the spray range of the rotating booster nozzle, thereby reducing the poor cleaning effect in the preparation tank due to being away from the spray center of the two booster nozzles, and improving the uniformity of the device in cleaning the inside of the preparation tank.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A new type of silver paste preparation equipment is used in the production and processing of electronic components.

[0008] The novel silver paste preparation equipment specifically includes:

[0009] The device base has a support frame fixedly connected to the top of the device base, a preparation tank is fixedly connected to the inner wall of the support frame, a first motor is fixedly installed on the top of the preparation tank, an output end of the first motor is fixedly connected to a stirring rod, and the stirring rod is rotatably connected to the inner wall of the preparation tank. Two cleaning mechanisms are provided on the device base, one of which is provided with a stirring mechanism;

[0010] The cleaning mechanism includes a storage box, a water pump, a water spray assembly, a drive assembly, and a transmission assembly. The top of the device base is fixedly connected to the storage box, the top of the storage box is fixedly installed with a water pump, and the water inlet pipe of the water pump is fixedly connected to the inner wall of the storage box.

[0011] As a preferred embodiment of the new silver paste preparation equipment provided by the utility model, the water spray assembly includes an infusion tube, the water outlet end of the water pump is fixedly connected to the infusion tube, the end of the infusion tube away from the water pump is fixedly connected to a U-shaped tube, the outer wall of the U-shaped tube is fixedly connected to a fixing frame, the bottom of the fixing frame is fixedly connected to the top of the preparation tank, the two ends of the U-shaped tube are respectively rotatably connected to booster nozzles, the outer walls of the two booster nozzles are respectively fixedly connected to T-shaped slide rails, and the two T-shaped slide rails are both rotatably connected to the inner wall of the preparation tank.

[0012] As a preferred embodiment of the new silver paste preparation equipment provided by the utility model, the driving assembly includes a U-shaped frame, the top of the preparation tank is fixedly connected to the U-shaped frame, the top of the U-shaped frame is fixedly installed with a second motor, the output end of the second motor is fixedly connected to a driving gear, and the driving gear is rotatably connected to the top of the preparation tank.

[0013] As a preferred embodiment of the new silver paste preparation equipment provided by the utility model, the transmission assembly includes an inner ring gear, the top of the preparation tank is rotatably connected to the inner ring gear, the inner ring gear is engaged with the outer wall of the driving gear, and the outer wall of the booster nozzle is fixedly connected to the driven gear, and the driven gear is engaged with the outer wall of the inner ring gear.

[0014] As a preferred embodiment of the novel silver paste preparation equipment provided by the present invention, the stirring mechanism includes a rotating shaft, the inner wall of the storage box is rotatably connected to the rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a plurality of stirring blades.

[0015] As a preferred embodiment of the novel silver paste preparation equipment provided by the present invention, the stirring mechanism further includes a connecting plate, the top end of the rotating shaft is fixedly connected to the connecting plate, and the top of the connecting plate is rotatably connected to a handle.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The new silver paste preparation equipment provided by the present utility model controls the second motor to drive the driving gear to rotate, and can drive multiple driven gears to rotate accordingly through the inner ring gear, so that the booster nozzle can rotate relative to the device base and the U-shaped tube, and then control the water pump to drive the liquid inside the storage tank to flow through the infusion tube to the corresponding booster nozzle, so that the booster nozzle can rotate and spray, so that the liquid is thrown out through the water spray on the booster nozzle to form a wider water column, thereby increasing the spraying range of the rotating booster nozzle, thereby reducing the poor cleaning effect in the preparation tank due to being away from the spray center of the two booster nozzles, and improving the uniformity of the device in cleaning the inside of the preparation tank.

[0018] The novel silver paste preparation equipment provided by the present invention adds a cleaning solvent for cleaning the residual silver paste into a storage box provided with a stirring mechanism. Then, when it is necessary to clean the inside of the preparation tank, the handle can be used to drive the rotating shaft to rotate, and the stirring blades can be used to stir the water and the cleaning solvent inside the storage box, so that the cleaning solvent is evenly distributed in the water, reducing the stratification or precipitation of the cleaning solvent in the water, resulting in poor cleaning effect on the residual substances in the preparation tank. After the inside of the preparation tank is cleaned by water with cleaning solvent, the water pump on the storage box can be turned off, and then another water pump can be controlled to drive the corresponding water without adding cleaning solvent to flush the preparation tank, thereby reducing the residual cleaning solvent in the preparation tank and avoiding the residual cleaning solvent from reacting with subsequent processing materials to affect the subsequent process or product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the solutions in the present invention, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of the new silver paste preparation equipment provided by the utility model;

[0021] Figure 2 A schematic diagram of the internal structure of a preparation tank of a novel silver paste preparation device provided by the present invention;

[0022] Figure 3 This is an enlarged schematic diagram of the top structure of the preparation tank of the new silver paste preparation equipment provided by the utility model;

[0023] Figure 4 This is a schematic diagram of a partial structural cross-section of a novel silver paste preparation device provided by the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the storage box of the new silver paste preparation equipment provided by the utility model.

[0025] The markings in the figure are as follows:

[0026] 1. Device base; 2. Support frame; 3. Preparation tank; 4. First motor; 5. Stirring rod; 6. Cleaning mechanism; 7. Agitation mechanism; 8. Storage box; 9. Water pump; 10. Infusion tube; 11. U-shaped tube; 12. Fixed frame; 13. Booster nozzle; 14. T-shaped slide rail; 15. U-shaped frame; 16. Second motor; 17. Driving gear; 18. Internal gear ring; 19. Driven gear; 20. Rotating shaft; 21. Stirring blade; 22. Connecting plate; 23. Handle. DETAILED DESCRIPTION

[0027] In order to help those skilled in the art better understand the present invention, 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 should fall within the scope of protection of the present invention.

[0028] As described in the background technology, when the two booster nozzles set in the device spray water, the water sprayed by the stationary booster nozzle covers a smaller range, which may easily lead to poor cleaning effect in the preparation tank due to being far away from the spraying center of the two booster nozzles, making the device flushing uneven.

[0029] In order to solve this technical problem, the utility model provides a novel silver paste preparation device, which is applied to the production and processing of electronic components.

[0030] Specifically, please refer to Figure 1-Figure 2 , the new silver paste preparation equipment specifically includes:

[0031] The device base 1 has a support frame 2 fixedly connected to the top of the device base 1, a preparation tank 3 fixedly connected to the inner wall of the support frame 2, a first motor 4 fixedly installed on the top of the preparation tank 3, a stirring rod 5 fixedly connected to the output end of the first motor 4, and the stirring rod 5 is rotatably connected to the inner wall of the preparation tank 3. Two cleaning mechanisms 6 are provided on the device base 1, and one of the cleaning mechanisms 6 is provided with a stirring mechanism 7;

[0032] The cleaning mechanism 6 includes a storage box 8, a water pump 9, a water spray assembly, a drive assembly, and a transmission assembly. The top of the device base 1 is fixedly connected to the storage box 8, and the water pump 9 is fixedly installed on the top of the storage box 8. The water inlet pipe of the water pump 9 is fixedly connected to the inner wall of the storage box 8. The bottom of the device base 1 is provided with a valve for regulating whether the material inside the preparation tank 3 flows out. The top of the preparation tank 3 is provided with a feed pipe. The tops of the two storage boxes 8 are both provided with water injection pipes. The side walls of the two storage boxes 8 are provided with water outlet pipes near the bottom, and both water outlet pipes are provided with valves that control whether the liquid inside the storage box 8 flows out.

[0033] The new silver paste preparation equipment provided by the present invention controls the second motor 16 to drive the driving gear 17 to rotate, and can drive multiple driven gears 19 to rotate accordingly through the inner ring gear 18, thereby causing the booster nozzle 13 to rotate relative to the device base 1 and the U-shaped tube 11, and then controls the water pump 9 to drive the liquid inside the storage tank 8 to flow through the infusion tube 10 to the corresponding booster nozzle 13, thereby causing the booster nozzle 13 to rotate and spray, so that the liquid is thrown out through the water spray on the booster nozzle 13 to form a wider water column, thereby increasing the spraying range of the rotating booster nozzle 13, thereby reducing the situation in which the cleaning effect in the preparation tank 3 is poor due to being away from the spraying center of the two booster nozzles 13, and improving the uniformity of the device in cleaning the inside of the preparation tank 3.

[0034] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0035] Example 1:

[0036] Please refer to Figure 2-Figure 4 , a new type of silver paste preparation equipment, which includes:

[0037] The water spray assembly includes an infusion tube 10, the water outlet end of the water pump 9 is fixedly connected to the infusion tube 10, the end of the infusion tube 10 away from the water pump 9 is fixedly connected to a U-shaped tube 11, the outer wall of the U-shaped tube 11 is fixedly connected to a fixing frame 12, the bottom of the fixing frame 12 is fixedly connected to the top of the preparation tank 3, and the fixing frame 12 fixes the U-shaped tube 11 above the preparation tank 3 to prevent the rotation of the booster nozzle 13 from causing the U-shaped tube 11 to move. At the same time, the U-shaped tube 11 is made of hard material, and the two ends of the U-shaped tube 11 are respectively rotatably connected to the booster nozzles 13, and the outer walls of the two booster nozzles 13 are respectively fixedly connected to T-shaped slide rails 14, and the two T-shaped slide rails 14 are both rotatably connected to the inner wall of the preparation tank 3.

[0038] The driving assembly includes a U-shaped frame 15, the top of the preparation tank 3 is fixedly connected to the U-shaped frame 15, the top of the U-shaped frame 15 is fixedly installed with a second motor 16, the output end of the second motor 16 is fixedly connected to a driving gear 17, and the driving gear 17 is rotatably connected to the top of the preparation tank 3.

[0039] The transmission assembly includes an inner ring gear 18, and the top of the preparation tank 3 is rotatably connected to the inner ring gear 18. The inner ring gear 18 is engaged with the outer wall of the driving gear 17. The rotation of the inner ring gear 18 can drive multiple driven gears 19 to rotate at the same time, thereby causing the booster nozzle 13 to rotate accordingly, thereby increasing the spraying range of the booster nozzle 13, and thereby increasing the flushing range of the booster nozzle 13. The outer wall of the booster nozzle 13 is fixedly connected to the driven gear 19, and the driven gear 19 is engaged with the outer wall of the inner ring gear 18.

[0040] Through the above structural design, the second motor 16 is controlled to drive the driving gear 17 to rotate. The rotation of the driving gear 17 can drive the inner ring gear 18 to rotate on the preparation tank 3, and the inner ring gear 18 drives multiple driven gears 19 to rotate accordingly, thereby causing the booster nozzle 13 to rotate relative to the device base 1 and the U-shaped tube 11. Then, the water pump 9 is controlled to drive the liquid inside the storage tank 8 to flow into the U-shaped tube 11 through the infusion tube 10, and then flow to the corresponding two booster nozzles 13 through the U-shaped tube 11, thereby causing the booster nozzle 13 to rotate and spray, so that the liquid is thrown out through the water spray on the booster nozzle 13, forming a wider water column, which can flush the residual substances inside the preparation tank 3, and the water after flushing can be discharged through the bottom of the preparation tank 3.

[0041] Example 2:

[0042] The new silver paste preparation equipment provided in Example 1 is further optimized, specifically, Figure 5As shown, the stirring mechanism 7 includes a rotating shaft 20, the inner wall of the storage box 8 is rotatably connected to the rotating shaft 20, and the outer wall of the rotating shaft 20 is fixedly connected to a plurality of stirring blades 21. The stirring blades 21 ensure the stirring effect of the water and the cleaning solvent in the storage box 8, and the cleaning solvent is purchased on the market. Technicians in this industry only need to add it according to the accompanying instructions for use, without the need for creative work by technicians in this field.

[0043] The stirring mechanism 7 also includes a connecting plate 22 . The top end of the rotating shaft 20 is fixedly connected to the connecting plate 22 . The top end of the connecting plate 22 is rotatably connected to a handle 23 . The arrangement of the connecting plate 22 and the handle 23 facilitates the operator to rotate the rotating shaft 20 .

[0044] Through the above-mentioned structural design, by adding a cleaning solvent for cleaning the residual silver paste into the storage box 8 provided with the stirring mechanism 7, and then when the inside of the preparation tank 3 needs to be cleaned, the handle 23 is used to drive the rotating shaft 20 to rotate, and then the water and the cleaning solvent inside the storage box 8 are stirred by the stirring blade 21, so that the cleaning solvent is evenly distributed in the water, and then the corresponding water pump 9 is used to transport the water with the cleaning solvent through the infusion tube 10 and the U-shaped tube 11 to the corresponding booster nozzle 13, and then the inside of the preparation tank 3 is cleaned. After the preparation tank 3 is cleaned with the water with the cleaning solvent, the water pump 9 on the storage box 8 can be closed, and then another water pump 9 can be controlled to drive the corresponding water without adding the cleaning solvent to flush the preparation tank 3 until the residual cleaning solvent inside the preparation tank 3 is flushed away.

Claims

1. A novel silver paste preparation device, comprising a device base (1), characterized in that: The top of the device base (1) is fixedly connected to a support frame (2), the inner wall of the support frame (2) is fixedly connected to a preparation tank (3), the top of the preparation tank (3) is fixedly mounted with a first motor (4), the output end of the first motor (4) is fixedly connected to a stirring rod (5), the stirring rod (5) is rotatably connected to the inner wall of the preparation tank (3), and two cleaning mechanisms (6) are provided on the device base (1), one of the cleaning mechanisms (6) is provided with a stirring mechanism (7); The cleaning mechanism (6) comprises a storage box (8), a water pump (9), a water spray assembly, a drive assembly, and a transmission assembly. The top of the device base (1) is fixedly connected to the storage box (8), the top of the storage box (8) is fixedly installed with the water pump (9), and the water inlet pipe of the water pump (9) is fixedly connected to the inner wall of the storage box (8).

2. The novel silver paste preparation equipment according to claim 1, characterized in that: The water spray assembly comprises a liquid infusion pipe (10), the water outlet end of the water pump (9) is fixedly connected to the liquid infusion pipe (10), the end of the liquid infusion pipe (10) away from the water pump (9) is fixedly connected to a U-shaped pipe (11), the outer wall of the U-shaped pipe (11) is fixedly connected to a fixing frame (12), the bottom of the fixing frame (12) is fixedly connected to the top of the preparation tank (3), the two ends of the U-shaped pipe (11) are respectively rotatably connected to booster nozzles (13), the outer walls of the two booster nozzles (13) are respectively fixedly connected to T-shaped slide rails (14), and the two T-shaped slide rails (14) are both rotatably connected to the inner wall of the preparation tank (3).

3. The novel silver paste preparation equipment according to claim 1, characterized in that: The driving assembly comprises a U-shaped frame (15), the top of the preparation tank (3) is fixedly connected to the U-shaped frame (15), the top of the U-shaped frame (15) is fixedly mounted with a second motor (16), the output end of the second motor (16) is fixedly connected to a driving gear (17), and the driving gear (17) is rotatably connected to the top of the preparation tank (3).

4. The novel silver paste preparation equipment according to claim 2, characterized in that: The transmission assembly includes an inner gear ring (18), the top of the preparation tank (3) is rotatably connected to the inner gear ring (18), the inner gear ring (18) is engaged with the outer wall of the driving gear (17), and the outer wall of the boost nozzle (13) is fixedly connected to the driven gear (19), and the driven gear (19) is engaged with the outer wall of the inner gear ring (18).

5. The novel silver paste preparation equipment according to claim 1, characterized in that: The stirring mechanism (7) comprises a rotating shaft (20), the inner wall of the storage box (8) is rotatably connected to the rotating shaft (20), and the outer wall of the rotating shaft (20) is fixedly connected to a plurality of stirring blades (21).

6. The novel silver paste preparation equipment according to claim 5, characterized in that: The stirring mechanism (7) further comprises a connecting plate (22), the top end of the rotating shaft (20) is fixedly connected to the connecting plate (22), and the top end of the connecting plate (22) is rotatably connected to a handle (23).

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