Device for producing water-based conductive ink

Abstract

A device for producing water-based conductive ink comprises a box body arranged outside, supporting legs arranged at the bottom end of the box body, an upper grinding roller mounted at the top of the inner side of the box body, a lower grinding roller mounted at the bottom of the inner side of the box body, an upper rotating shaft, an auxiliary mechanism, a cleaning mechanism, a convex brim and a through hole, an upper rotating shaft penetrating through the box body is installed in the middle of the top end of the upper grinding roller, a first driven belt wheel is installed at the top end of the upper rotating shaft, a first driving belt wheel is installed on one side of the top end of the box body and connected with the box body through a first support, and a first driving motor is installed at the bottom end of the first driving belt wheel; the water-based conductive ink grinding device is novel in structure and ingenious in conception, water-based conductive ink materials can be conveniently ground, machined and produced, meanwhile, circulating grinding can be conducted, the grinding effect is good, the water-based conductive ink does not need to be added for grinding after being discharged, and the water-based conductive ink grinding device is convenient to use and high in practicability. Operation is simple and convenient, and use is facilitated.

Description

Technical Field

[0001] The invention relates to the field of water-based conductive ink production, in particular to a device for producing water-based conductive ink. Background Art

[0002] Water-based conductive ink is a paste-like ink made by dispersing conductive materials in a binder. It has a certain degree of conductive properties and can be used for printing conductive dots or conductive circuits.

[0003] The existing production equipment of water-based conductive ink has the following shortcomings: the existing grinding device has a poor grinding effect, and larger raw material particles will enter the next process, causing the quality of the ink to deteriorate; at the same time, in order to ensure the grinding effect, the existing technology requires repeated grinding, which increases the production cost, and multiple grinding will also affect the overall quality of the ink. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a device for producing water-based conductive ink, which effectively solves the problem that the existing grinding device has poor grinding effect, and larger raw material particles will enter the next process, causing the quality of the ink to deteriorate; at the same time, in order to ensure the grinding effect in the prior art, repeated grinding is required, which increases the production cost, and multiple grinding will also affect the overall quality of the ink.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: the present invention comprises an externally arranged box body, a support leg arranged at the bottom end of the box body, an upper grinding roller installed at the top of the inner side of the box body and a lower grinding roller installed at the bottom of the inner side of the box body, and also comprises an upper rotating shaft, a first driven pulley, a first driving pulley, a first bracket, a first driving motor, a first transmission belt, a feeding hopper, a lower grinding roller, a lower rotating shaft, a second driven pulley, a second bracket, a second driving pulley, a second transmission belt, a second driving motor, an auxiliary mechanism, a cleaning mechanism, a convex eave and a through hole, wherein the upper rotating shaft that runs through the box body is installed in the middle of the top end of the upper grinding roller, the first driven pulley is installed at the top end of the upper rotating shaft, and the top of the box body is installed A first driving pulley is installed on one side of the end, the first driving pulley is connected to the box body through the first bracket, the bottom end of the first driving pulley is installed with a first driving motor, a feeding hopper is provided on the other side of the top end of the box body, a lower rotating shaft penetrating the box body is installed in the middle of the bottom end of the lower grinding roller, a second driven pulley is installed at the bottom end of the lower rotating shaft, a second driving pulley is installed on one side of the leg through the second bracket, a second driving motor fixed to the second bracket is installed at the bottom end of the second driving pulley, an auxiliary mechanism is installed on the outer side of the upper grinding roller and the lower grinding roller, a cleaning mechanism is installed on the top of the inner side of the box body, a convex eaves is provided at the edge of the upper grinding roller, and a plurality of through holes are opened in the middle of the upper grinding roller.

[0006] Preferably, the first driving pulley is connected to the first driven pulley via a first transmission belt, and the second driving pulley is connected to the second driven pulley via a second transmission belt.

[0007] Preferably, the middle and outer sides of the upper grinding roller are higher than the position of the through hole.

[0008] Preferably, the auxiliary mechanism includes a collecting bucket, an inclined bottom, a liquid outlet pipe, a three-way solenoid valve, a drain pipe, a drain valve, a liquid pump and a reflux pipe. The collecting bucket is fixed on the outside of the upper grinding roller and the lower grinding roller. The bottom of the collecting bucket is arranged as an inclined bottom. A liquid outlet pipe is arranged at the lowest end of the inclined bottom. A three-way solenoid valve is installed at the bottom end of the liquid outlet pipe. A drain pipe is connected to one side of the three-way solenoid valve. A liquid pump is connected to the other side of the three-way solenoid valve. The liquid outlet of the liquid pump is connected to the reflux pipe.

[0009] Preferably, the collecting bucket is connected to the lower rotating shaft via a bearing.

[0010] Preferably, a drain valve is installed on the drain pipe, and one end of the reflux pipe is located on the inner side of the convex eave above the upper grinding roller.

[0011] Preferably, the cleaning mechanism includes an annular tube, a mounting block, a high-pressure pump and a nozzle. The top of one side of the annular tube is fixed to the box through the mounting block, the top of the other side of the annular tube is installed with a high-pressure pump through a pipeline, and a plurality of nozzles are installed at the bottom end of the annular tube.

[0012] Preferably, the nozzle is located on a circumference formed by a plurality of through holes.

[0013] Beneficial effect: when the present invention is used, the water-based conductive ink to be ground is added from the feeding hopper, the water-based conductive ink enters the convex eaves of the upper grinding roller, the first driving motor works, the first driving motor drives the first active pulley to rotate, the first active pulley rotates through the first transmission belt to drive the first driven pulley to rotate, the first driven pulley rotates to drive the upper shaft to rotate, the upper shaft rotates to drive the upper grinding roller to rotate, the second driving motor works, the second driving motor drives the second active pulley to rotate, the second active pulley rotates through the second transmission belt to drive the second driven pulley to rotate, the second driven pulley rotates to drive the lower grinding roller to rotate, the water-based conductive ink enters between the upper grinding roller and the lower grinding roller through the through hole on the upper grinding roller, and the water-based conductive ink can be ground. The operation is simple and convenient. During the cyclic grinding, the three-way solenoid valve controls the liquid outlet pipe to be connected with the liquid pump. The materials discharged after grinding at the edges of the upper grinding roller and the lower grinding roller enter the inside of the collecting bucket. The ground water-based conductive ink flows along the inclined bottom to the liquid outlet pipe, and then is transported back to the top of the upper grinding roller through the liquid pump and the reflux pipe. The grinding can be cyclically carried out, and there is no need to add the water-based conductive ink to the grinding after it is discharged. The operation is simple and convenient. During the unloading, the three-way solenoid valve controls the liquid outlet pipe to be connected with the liquid discharge pipe. The liquid discharge valve is opened to discharge the materials. When the through hole needs to be cleaned or washed during use, the high-pressure pump pressurizes the external cleaning liquid and delivers it to the annular pipe, and then sprays it through a number of nozzles installed on the annular pipe, thereby flushing the through hole to avoid blockage of the through hole, and the cleaning is convenient. The invention has a novel structure and an ingenious design. It is convenient to grind and process the water-based conductive ink materials. At the same time, it can be cyclically ground with good grinding effect. There is no need to add the water-based conductive ink to the grinding after it is discharged. The operation is simple and convenient, which is conducive to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 is a top view of the upper grinding roller of the present invention;

[0018] Figure 4 is a bottom view of the annular tube of the present invention;

[0019] Figure 5 It is a schematic diagram of the collecting bucket structure of the present invention;

[0020] Numbers in the figure: 1. box body; 2. support legs; 3. upper grinding roller; 4. upper rotating shaft; 5. first driven pulley; 6. first driving pulley; 7. first bracket; 8. first drive motor; 9. first transmission belt; 10. feeding hopper; 11. lower grinding roller; 12. lower rotating shaft; 13. second driven pulley; 14. second bracket; 15. second driving pulley; 16. second transmission belt; 17. second drive motor; 18. auxiliary mechanism; 19. cleaning mechanism; 20. collecting bucket; 21. inclined bottom; 22. liquid outlet pipe; 23. three-way solenoid valve; 24. drain pipe; 25. drain valve; 26. liquid pump; 27. reflux pipe; 28. convex eaves; 29. ​​through hole; 30. annular pipe; 31. mounting block; 32. high-pressure pump; 33. nozzle. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 The specific implementation modes of the present invention are described in further detail.

[0022] Embodiment 1, by Figure 1-5 The present invention provides a device for producing water-based conductive ink, comprising a box body 1 arranged outside, a leg 2 arranged at the bottom end of the box body 1, an upper grinding roller 3 installed at the top of the inner side of the box body 1 and a lower grinding roller 11 installed at the bottom of the inner side of the box body 1, and also comprising an upper rotating shaft 4, a first driven pulley 5, a first driving pulley 6, a first bracket 7, a first driving motor 8, a first transmission belt 9, a feeding hopper 10, a lower grinding roller 11, a lower rotating shaft 12, a second driven pulley 13, a second bracket 14, a second driving pulley 15, a second transmission belt 16, a second driving motor 17, an auxiliary mechanism 18, a cleaning mechanism 19, a convex eave 28 and a through hole 29, an upper rotating shaft 4 penetrating the box body 1 is installed in the middle of the top end of the upper grinding roller 3, a first driven pulley 5 is installed at the top end of the upper rotating shaft 4, a first main pulley 16 is installed on one side of the top end of the box body 1, and a first driven pulley 16 is installed on the bottom end of the upper grinding roller 3. A driven pulley 6, the first driving pulley 6 is connected to the box body 1 through the first bracket 7, the bottom end of the first driving pulley 6 is equipped with a first driving motor 8, a feeding hopper 10 is arranged on the other side of the top of the box body 1, a lower rotating shaft 12 penetrating the box body 1 is arranged in the middle of the bottom end of the lower grinding roller 11, and a second driven pulley 13 is arranged at the bottom end of the lower rotating shaft 12, a second driving pulley 15 is arranged on one side of the leg 2 through the second bracket 14, and a second driving motor 17 fixed to the second bracket 14 is arranged at the bottom end of the second driving pulley 15, an auxiliary mechanism 18 is arranged on the outer side of the upper grinding roller 3 and the lower grinding roller 11, a cleaning mechanism 19 is arranged on the top of the inner side of the box body 1, a convex eaves 28 is arranged at the edge of the upper grinding roller 3, and a plurality of through holes 29 are opened in the middle of the upper grinding roller 3, and the upper grinding roller 3 rotates in opposite directions to the lower grinding roller 11.

[0023] The first driving pulley 6 is connected to the first driven pulley 5 by a first transmission belt 9 , and the second driving pulley 15 is connected to the second driven pulley 13 by a second transmission belt 16 , which facilitates the transmission between the first driving pulley 6 and the first driven pulley 5 and between the second driving pulley 15 and the second driven pulley 13 .

[0024] The middle and outer sides of the upper grinding roller 3 are higher than the through hole 29 , so that the material can flow toward the through hole 29 .

[0025] The auxiliary mechanism 18 includes a collecting hopper 20, an inclined bottom 21, a liquid outlet pipe 22, a three-way solenoid valve 23, a liquid discharge pipe 24, a liquid discharge valve 25, a liquid pump 26 and a reflux pipe 27. The collecting hopper 20 is fixed to the outer sides of the upper grinding roller 3 and the lower grinding roller 11. The bottom of the collecting hopper 20 is set to an inclined bottom 21. The lowest end of the inclined bottom 21 is provided with a liquid outlet pipe 22. The bottom end of the liquid outlet pipe 22 is installed with a three-way solenoid valve 23. One side of the three-way solenoid valve 23 is connected to the liquid discharge pipe 24. The other side of the three-way solenoid valve 23 is connected to the liquid pump 26. The liquid outlet of the liquid pump 26 is connected to the reflux pipe 27. When in use, during cyclic grinding, the three-way solenoid valve 23 controls the liquid outlet pipe 22 to be connected with the liquid extraction pump 26, and the materials discharged after grinding at the edges of the upper grinding roller 3 and the lower grinding roller 11 enter the interior of the collecting bucket 20, and the ground water-based conductive ink flows along the inclined bottom 21 to the liquid outlet pipe 22, and then is transported back to the top of the upper grinding roller 3 through the liquid extraction pump 26 and the reflux pipe 27, and the grinding can be cyclically carried out. There is no need to discharge the water-based conductive ink and then add it to the grinding, and the operation is simple and convenient. When unloading, the three-way solenoid valve 23 controls the liquid outlet pipe 22 to be connected with the liquid discharge pipe 24, and the liquid discharge valve 25 is opened to discharge the material.

[0026] The collecting bucket 20 is connected to the lower rotating shaft 12 via a bearing, which facilitates the installation and use of the collecting bucket 20 .

[0027] A drain valve 25 is installed on the drain pipe 24 , and one end of the reflux pipe 27 is located inside the convex eave 28 above the upper grinding roller 3 , which is convenient for controlling the drain pipe 24 . The convex eave 28 can protect the material on the upper grinding roller 3 .

[0028] The cleaning mechanism 19 includes an annular tube 30, a mounting block 31, a high-pressure pump 32 and a nozzle 33. The top of one side of the annular tube 30 is fixed to the box body 1 through the mounting block 31, and the top of the other side of the annular tube 30 is installed with a high-pressure pump 32 through a pipeline. A plurality of nozzles 33 are installed at the bottom end of the annular tube 30. When in use, when it is necessary to clean or wash the through hole 29, the high-pressure pump 32 pressurizes the external cleaning liquid and transports it to the annular tube 30, and then sprays it out through the plurality of nozzles 33 installed on the annular tube 30, thereby flushing the through hole 29 to avoid blockage of the through hole 29 and facilitating cleaning.

[0029] The nozzle 33 is located on a circumference formed by a plurality of through holes 29 , which facilitates installation and use of the nozzle 33 .

[0030] A method for using a device for producing water-based conductive ink comprises the following steps: 1) adding water-based conductive ink to be ground from a feeding hopper 10, the water-based conductive ink enters into a convex eave 28 of an upper grinding roller 3, a first driving motor 8 operates, the first driving motor 8 drives the first driving pulley 6 to rotate, the first driving pulley 6 rotates through a first transmission belt 9 to drive the first driven pulley 5 to rotate, the first driven pulley 5 rotates to drive the upper rotating shaft 4 to rotate, the upper rotating shaft 4 rotates to drive the upper grinding roller 3 to rotate, a second driving motor 17 operates, the second driving motor 17 drives the second driving pulley 15 to rotate, the second driving pulley 15 rotates through a second transmission belt 16 to drive the second driven pulley 13 to rotate, the second driven pulley 13 rotates to drive the lower grinding roller 11 to rotate, the water-based conductive ink enters between the upper grinding roller 3 and the lower grinding roller 11 through a through hole 29 on the upper grinding roller 3, and the water-based conductive ink can be ground, and the operation is simple and convenient;

[0031] 2) During the cyclic grinding, the three-way solenoid valve 23 controls the liquid outlet pipe 22 to be connected with the liquid pump 26, and the materials discharged from the edges of the upper grinding roller 3 and the lower grinding roller 11 after grinding enter the interior of the collecting hopper 20, and the ground water-based conductive ink flows along the inclined bottom 21 to the liquid outlet pipe 22, and then is transported back to the top of the upper grinding roller 3 through the liquid pump 26 and the reflux pipe 27, so that the grinding can be cyclically performed, and there is no need to discharge the water-based conductive ink and then add it to the grinding, which is simple and convenient to operate;

[0032] 3) When discharging, the three-way solenoid valve 23 controls the liquid outlet pipe 22 to communicate with the liquid discharge pipe 24, and the liquid discharge valve 25 is opened to discharge the material;

[0033] 4) During use, when the through hole 29 needs to be cleaned or rinsed, the high-pressure pump 32 pressurizes the external cleaning liquid and delivers it to the annular tube 30, and then sprays it out through a plurality of nozzles 33 installed on the annular tube 30, thereby flushing the through hole 29 to avoid clogging of the through hole 29 and facilitating cleaning.

[0034] Working principle: When the present invention is used, the water-based conductive ink to be ground is added from the feeding hopper 10, and the water-based conductive ink enters the convex eaves 28 of the upper grinding roller 3, and the first driving motor 8 works. The first driving motor 8 drives the first active pulley 6 to rotate, and the first active pulley 6 rotates through the first transmission belt 9 to drive the first driven pulley 5 to rotate, and the first driven pulley 5 rotates to drive the upper rotating shaft 4 to rotate, and the upper rotating shaft 4 rotates to drive the upper grinding roller 3 to rotate, and the second driving motor 17 works. The second driving motor 17 drives the second active pulley 15 to rotate, and the second active pulley 15 rotates through the second transmission belt 16 to drive the second driven pulley 13 to rotate, and the second driven pulley 13 rotates to drive the lower grinding roller 11 to rotate, and the water-based conductive ink enters between the upper grinding roller 3 and the lower grinding roller 11 through the through hole 29 on the upper grinding roller 3, and the water-based conductive ink can be ground. Operation The invention is simple and convenient. During the cycle grinding, the three-way solenoid valve 23 controls the liquid outlet pipe 22 to be connected with the liquid extraction pump 26. The materials discharged after grinding at the edges of the upper grinding roller 3 and the lower grinding roller 11 enter the interior of the collecting bucket 20. The ground water-based conductive ink flows along the inclined bottom 21 to the liquid outlet pipe 22, and then is transported back to the top of the upper grinding roller 3 through the liquid extraction pump 26 and the reflux pipe 27. The grinding can be carried out in a cycle without discharging the water-based conductive ink and then adding it to the grinding. The operation is simple and convenient. During the unloading, the three-way solenoid valve 23 controls the liquid outlet pipe 22 to be connected with the liquid discharge pipe 24. The liquid discharge valve 25 is opened to discharge the materials. During use, when the through hole 29 needs to be cleaned or washed, the high-pressure pump 32 pressurizes the external washing liquid and transports it to the annular pipe 30, and then sprays it out through a plurality of nozzles 33 installed on the annular pipe 30, thereby flushing the through hole 29 to avoid blockage of the through hole 29, and the cleaning is convenient.

[0035] Beneficial effects: The present invention has a novel structure and an ingenious conception, and is convenient for grinding and processing water-based conductive ink materials. At the same time, it can perform cyclic grinding with good grinding effect. There is no need to discharge the water-based conductive ink and then add it for grinding. The operation is simple and convenient, and it is easy to use.

[0036] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for producing water-based conductive ink, comprising a box (1) arranged outside, a support leg (2) arranged at the bottom end of the box (1), an upper grinding roller (3) installed at the top of the inner side of the box (1), and a lower grinding roller (11) installed at the bottom of the inner side of the box (1), characterized in that: It also includes an upper rotating shaft (4), a first driven pulley (5), a first driving pulley (6), a first bracket (7), a first driving motor (8), a first transmission belt (9), a feeding hopper (10), a lower grinding roller (11), a lower rotating shaft (12), a second driven pulley (13), a second bracket (14), a second driving pulley (15), a second transmission belt (16), a second driving motor (17), an auxiliary mechanism (18), a cleaning mechanism (19), a convex eave (28) and a through hole (29); an upper rotating shaft (4) penetrating the box body (1) is installed in the middle of the top end of the upper grinding roller (3); a first driven pulley (5) is installed at the top end of the upper rotating shaft (4); a first driving pulley (6) is installed on one side of the top end of the box body (1); the first driving pulley (6) is connected to the box body (1) through the first bracket (7); a first driving motor (8) is installed at the bottom end of the first driving pulley (6); and a feeding hopper (10) is provided on the other side of the top end of the box body (1); A lower rotating shaft (12) penetrating the housing (1) is installed in the middle of the bottom end of the lower grinding roller (11), a second driven pulley (13) is installed at the bottom end of the lower rotating shaft (12), a second driving pulley (15) is installed on one side of the support leg (2) through a second bracket (14), a second driving motor (17) fixed on the second bracket (14) is installed at the bottom end of the second driving pulley (15), an auxiliary mechanism (18) is installed on the outer side of the upper grinding roller (3) and the lower grinding roller (11), a cleaning mechanism (19) is installed on the top of the inner side of the housing (1), a convex eave (28) is arranged at the edge of the upper grinding roller (3), and a plurality of through holes (29) are opened in the middle of the upper grinding roller (3).

2. The device for producing water-based conductive ink according to claim 1, characterized in that: The first driving pulley (6) is connected to the first driven pulley (5) via a first transmission belt (9), and the second driving pulley (15) is connected to the second driven pulley (13) via a second transmission belt (16).

3. The device for producing water-based conductive ink according to claim 1, characterized in that: The middle and outer sides of the upper grinding roller (3) are higher than the position of the through hole (29).

4. The device for producing water-based conductive ink according to claim 1, characterized in that: The auxiliary mechanism (18) comprises a collecting hopper (20), an inclined bottom (21), a liquid outlet pipe (22), a three-way electromagnetic valve (23), a liquid discharge pipe (24), a liquid discharge valve (25), a liquid extraction pump (26) and a return pipe (27). The collecting hopper (20) is fixed on the outer sides of the upper grinding roller (3) and the lower grinding roller (11). The bottom of the collecting hopper (20) is arranged as an inclined bottom (21). The lowest end of the inclined bottom (21) is provided with a liquid outlet pipe (22). The bottom end of the liquid outlet pipe (22) is provided with a three-way electromagnetic valve (23). One side of the three-way electromagnetic valve (23) is connected to the liquid discharge pipe (24). The other side of the three-way electromagnetic valve (23) is connected to the liquid extraction pump (26). The liquid outlet of the liquid extraction pump (26) is connected to the return pipe (27).

5. The device for producing water-based conductive ink according to claim 4, characterized in that: The collecting bucket (20) is connected to the lower rotating shaft (12) via a bearing.

6. The device for producing water-based conductive ink according to claim 4, characterized in that: A liquid discharge valve (25) is installed on the liquid discharge pipe (24), and one end of the return pipe (27) is located on the inner side of the convex eave (28) above the upper grinding roller (3).

7. The device for producing water-based conductive ink according to claim 1, characterized in that: The cleaning mechanism (19) comprises an annular tube (30), a mounting block (31), a high-pressure pump (32) and a nozzle (33); the top of one side of the annular tube (30) is fixed to the box body (1) via the mounting block (31); the top of the other side of the annular tube (30) is installed with a high-pressure pump (32) via a pipeline; and a plurality of nozzles (33) are installed at the bottom end of the annular tube (30).

8. The device for producing water-based conductive ink according to claim 7, characterized in that: The nozzle (33) is located on a circumference formed by a plurality of through holes (29).

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