Stirring device for processing conductive adhesive
By designing a conductive adhesive processing device that can scrape the wall and stir evenly from top to bottom, and by using a cam to control the contact and disengagement of the scraper in a cyclic and reciprocating mechanism, the problems of scraper wear and uneven stirring in traditional devices are solved, achieving a more efficient stirring effect and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional conductive adhesive processing mixing devices suffer from severe scraper wear, high residual adhesive rate, and the tendency to leave dead corners in high-viscosity adhesives, resulting in uneven mixing and high maintenance costs.
Design a stirring device that can scrape the wall and stir evenly from top to bottom. It uses a cam to control the contact and disengagement of the scraper in a cycle, combined with a reciprocating mechanism to achieve up-and-down stirring. It is equipped with a vacuum pump and a protective device.
Reduce scraper friction, decrease wear, prevent colloid buildup, improve mixing uniformity and stability, and reduce maintenance costs.
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Figure CN224040703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the industrial manufacturing technical field, in particular to a kind of stirring device for conductive glue processing. BACKGROUND
[0002] The stirring device for conductive glue processing is a special equipment for uniformly dispersing conductive particles and resin matrix, prevents stratification or particle agglomeration caused by density difference, ensures that the colloid conductivity is uniform and stable, can adapt to different viscosity glue, significantly improves the consistency of conductive glue product performance,
[0003] But the stirring device for traditional conductive glue processing, scraper is easy to cause scraper rapid wear due to continuous close wall friction, and residual glue rate is high, and it is easy to leave dead angle for high viscosity glue, frequent shutdown cleaning glue, maintenance cost is high, and the traditional stirring device, usually stirring mode is fixed, and conductive glue is prone to stratification or uneven stirring, in order to solve the problems mentioned in the above background, we propose a kind of stirring device for conductive glue processing. UTILITY MODEL CONTENTS
[0004] The utility model is directed to a kind of stirring device for conductive glue processing, and its advantage is that wall scraping stirring and up-down uniform stirring can be carried out.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of stirring device for conductive glue processing, including drive box, the right side of the bottom of drive box is inlaid with motor A, the bottom output end of motor A is fixedly sleeved with rotating rod, the top of the surface of rotating rod is fixedly sleeved with sleeve, the surface of sleeve is rotatably sleeved with cam, the left side of cam is slidably connected with pulley, pulley is hingedly connected with movable plate on the left side, the left side of movable plate is hingedly connected with connecting rod, the right side of the surface of connecting rod is sleeved with spring, the left side of the surface of connecting rod is slidably sleeved with L-shaped frame, and the top of L-shaped frame is fixedly sleeved with the middle of the surface of rotating rod, the bottom of the surface of rotating rod is hingedly connected with stirring blade, the top of drive box is provided with reciprocating mechanism.
[0006] The technical scheme is as follows: the cam is adjusted to a convex position, the cam is fixed by screwing a tightening screw, the bottom box is threadedly connected with the top box, the inside of the device is emptied through the exhaust port, the motor A is turned on, the motor A drives the rotating rod to rotate, the rotating rod drives the sleeve to rotate, the sleeve drives the cam to rotate, the cam drives the pulley to move left and right, the pulley drives the movable plate to move, the movable plate drives the connecting rod to move, when the cam moves to a convex contour, the movable plate exerts pressure on the spring, the spring is contracted, the connecting rod drives the scraper to scrape the inner wall of the bottom box, when the cam is fixed at a non-convex position, the spring rebounds, drives the movable plate and the pulley to move right, the scraper loses pressure and contacts the inner wall of the bottom box to stir, the rotating rod drives the stirring blade to rotate, and the stirring material in the bottom box is stirred, during stirring, the scraper can be adjusted to scrape the wall or not to scrape the wall to stir, the contour of the cam controls the contact and disengagement cycle, and the wall can be scraped during stirring or cleaning, and the wall is not scraped during long-time stirring, so that the friction time is reduced.
[0007] The utility model further sets up, the reciprocating mechanism includes the support board, the support board is located the top of drive box pegging, the back surface of support board is hinged to have the swing arm, the back surface rotationally connects with the turntable of swing arm, the inside fixed sleeve of turnplate has motor B, the front surface pegging of motor B machine body has top box.
[0008] The technical scheme is as follows: the reciprocating mechanism is arranged, the motor B drives the turntable to rotate, the turntable drives the up and down swing arm to move, the swing arm drives the drive box to move, the drive box drives the stirring blade to move up and down to stir, the up and down reciprocating type stirring vertically dynamic penetrates the glue layer, breaks the flow field stratification caused by traditional plane rotation, makes the conductive particle of density difference bigger and resin matrix realize three-dimensional mixing, cooperates with variable speed impact and can eliminate metal particle agglomeration, reduces the bottom metal enrichment caused by sedimentation at the same time, significantly improves the colloid performance stability, the scraper swings up and down along with the rotation, covers every corner of the inner wall.
[0009] The utility model further sets up, the bottom of top box surface is provided with outer thread, the outer thread is connected with the inner thread of screw thread, the outside of inner thread is provided with bottom box, the left side of cam is penetrated and is connected with the tightening screw of screw thread, the left side pegging of connecting rod has scraper.
[0010] The technical scheme is as follows: the outer thread and the inner thread are arranged, the top box and the bottom box can be connected and separated conveniently, and the tightening screw is arranged to fix the cam.
[0011] The utility model further sets up, the rear end of top box inner wall is provided with the sliding slot, the back surface pegging of drive box has the sliding block, and the surface of sliding block is slidably connected with the inside of sliding slot.
[0012] The technical scheme is as follows: the sliding slot and the sliding block are arranged to limit the movement of the drive box.
[0013] The utility model further provides for, motor A output end surface top rotation is connected with the protective cover, and the surface of protective cover is hinged with the surface of drive box bottom right side.
[0014] Adopt above technical scheme: through setting up the protective cover, can prevent the conductive glue into motor A inside, cause damage.
[0015] The utility model further provides for, the right side of the top box top is provided with the exhaust port.
[0016] Adopt above technical scheme: through setting up the exhaust port, can use the vacuum pump extraction device inside air when stirring.
[0017] The utility model further provides for, the top of top box is hinged with the pull ring.
[0018] Adopt above technical scheme: through setting up the pull ring, can be convenient separation top box and bottom box.
[0019] The utility model further provides for, the outside of motor B is sleeved with the machine box.
[0020] Adopt above technical scheme: through setting up the machine box, can prevent motor B external leakage.
[0021] Summarized above, the utility model has following beneficial effect:
[0022] 1, the utility model discloses a scraping knife is not continuously close to the inner wall when stirring, but is through the cam profile control contact and separation cycle, reduces the friction time length, guarantees the scraping wall and prevents the glue effect at the same time, makes the key component life improvement, thin glue does not stick wall, thick glue scraping clean, and the versatility is strong, can also throw back the adhered colloid to the stirring area, avoids the colloid accumulation.
[0023] 2, the utility model discloses a scraping knife can adjust scraping wall or not scraping wall and stir when stirring, and the cam profile control contact and separation cycle, can scrape wall when stirring or cleaning, and can not scrape wall when long time stirring, can reduce the friction time length, guarantees the scraping wall and prevents the glue effect at the same time, makes the key component life improvement, thin glue does not stick wall, thick glue scraping clean, and the versatility is strong, can also throw back the adhered colloid to the stirring area, avoids the colloid accumulation. DRAWINGS
[0024] Figure 1 It is the front structure cross section schematic drawing of the utility model,
[0025] Figure 2 It is the side structure cross section schematic drawing of the utility model,
[0026] Figure 3It is the partial structure of the utility model overhead view sectional view;
[0027] Figure 4 It is the utility model Figure 1 A place amplification schematic view of
[0028] Figure 5 It is the utility model's partial structure front view sectional view.
[0029] Reference sign: 1, drive box; 2, motor A; 3, motor B; 4, rotating rod; 5, cam; 6, pulley; 7, movable plate; 8, connecting rod; 9, spring; 10, L-shaped frame; 11, scraper; 12, stirring blade; 13, rocker arm; 14, rotating disc; 15, top box; 16, sliding slot; 17, sliding block; 18, external thread; 19, internal thread; 20, bottom box; 21, protective cover; 22, exhaust port; 23, pull ring; 24, machine box; 25, support plate; 26, sleeve; 27, tightening screw. DETAILED DESCRIPTION
[0030] The utility model is further explained in detail in connection with the drawings. Example 1
[0031] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4The utility model provides a kind of stirring device for electrically conductive glue processing, including drive box 1, motor A2 is embedded in the right side of the bottom of drive box 1, the bottom output end of motor A2 is fixedly sleeved with rotating rod 4, the top of the surface of rotating rod 4 is fixedly sleeved with sleeve 26, the surface of sleeve 26 is rotatably sleeved with cam 5, cam 5 is slidably connected with pulley 6 on the left side, pulley 6 is bolted with movable plate 7 on the left side, movable plate 7 is bolted with connecting rod 8 on the left side, the right side of the surface of connecting rod 8 is sleeved with spring 9, the left side of the surface of connecting rod 8 is slidably sleeved with L-shaped frame 10, and the top of L-shaped frame 10 is fixedly sleeved with the middle of the surface of rotating rod 4, the bottom of the surface of rotating rod 4 is bolted with stirring blade 12, reciprocating mechanism is provided at the top of drive box 1, adjust cam 5 to convex position, tighten screw 27 fixed cam 5, bottom box 20 is connected with top box 15 by screwing, empty the inside ball of device through exhaust port 22, open motor A2, motor A2 rotates and drives rotating rod 4 to rotate, rotating rod 4 drives sleeve 26 to rotate, sleeve 26 drives cam 5 to rotate, cam 5 rotates and drives pulley 6 to move left and right, pulley 6 moves and drives movable plate 7 to move, movable plate 7 moves and drives connecting rod 8 to move, when cam 5 moves to convex profile, movable plate exerts pressure on spring 9, spring 9 shrinks, connecting rod 8 moves and drives scraper 11 to scrape in the inner wall of bottom box 20, as cam 5 is adjusted to not convex part and is fixed, spring 9 rebounds, drives movable plate and pulley 6 to move to right, scraper 11 loses pressure and contacts the inner wall of bottom box 20 to stir, rotating rod 4 drives stirring blade 12 to rotate, and the stirring in bottom box 20 is stirred, during stirring, scraper 11 can adjust to scrape wall or not to stir, the profile of cam 5 controls contact and disengagement cycle, can scrape wall during stirring or cleaning, do not choose to scrape wall during long time stirring, can reduce friction time.
[0032] Reference Figure 1 , Figure 2 , Figure 5 The bottom of the surface of top box 15 is provided with external thread 18, internal thread 19 is connected with external thread 18 by screwing, the outside of internal thread 19 is provided with bottom box 20, and the left side of cam 5 is penetrated and connected with tightening screw 27 by screwing, the left side of connecting rod 8 is bolted with scraper 11, by being provided with external thread 18 and internal thread 19, top box 15 and bottom box 20 can be conveniently connected and separated, by being provided with tightening screw 27, cam 5 can be fixed.
[0033] Reference Figure 1 , Figure 2 , Figure 4 The top of the surface of the output end of motor A2 is rotatably connected with protective cover 21, and the surface of protective cover 21 is bolted with the surface of the right side of the bottom of drive box 1, by being provided with protective cover 21, it can prevent electrically conductive glue from entering the inside of motor A2 and causing damage.
[0034] Referring to the figure, an exhaust port 22 is provided on the right side of the top of the top box 15. By providing the exhaust port 22, a vacuum pump can be used to extract air from the inside of the device during stirring.
[0035] refer to Figure 1 , Figure 2 A pull ring 23 is attached to the top of the top box 15, which allows for easy separation of the top box 15 and the bottom box 20.
[0036] Brief description of usage: When the conductive adhesive needs to be stirred and processed, put the raw materials into the bottom box 20, adjust the cam 5 to the raised position, tighten the screw 27 to fix the cam 5, connect the bottom box 20 and the top box 15 by thread, vent the control ball inside the device through the exhaust port 22, turn on the motor A2, the rotation of the motor A2 drives the rotating rod 4 to rotate, the rotating rod 4 drives the sleeve 26 to rotate, the sleeve 26 drives the cam 5 to rotate, the rotation of the cam 5 drives the pulley 6 to move left and right, the movement of the pulley 6 drives the movable plate 7 to move, the movement of the movable plate 7 drives the connecting rod 8 to move. When the cam 5 moves to the raised contour, the movable plate applies pressure to the spring 9, the spring 9 contracts, the connecting rod 8 moves and drives the scraper 11 to scrape the inner wall of the bottom box 20. When the cam 5 is adjusted to a non-protruding position and fixed, the spring 9 rebounds, driving the moving plate and pulley 6 to move to the right. The scraper 11 loses pressure and contacts the inner wall of the bottom box 20 for stirring. The rotating rod 4 drives the stirring blade 12 to rotate, stirring the material in the bottom box 20. During stirring, the scraper 11 can be adjusted to scrape the wall or not. The contour of the cam 5 controls the contact and disengagement cycle. It can scrape the wall during stirring or cleaning. When stirring for a long time, it can choose not to scrape the wall, which can reduce the friction time. While ensuring the wall scraping effect to prevent glue residue, it can also extend the life of key components. Thin glue does not stick to the wall, and thick glue is scraped cleanly. It has strong versatility and can also throw the adhered glue back to the stirring area to avoid glue accumulation. Example 2
[0037] refer to Figure 1 , Figure 2 A stirring device for processing conductive adhesive includes a reciprocating mechanism comprising a support plate 25, which is bolted to the top of a drive box 1. A rocker arm 13 is hinged to the back of the support plate 25, and a turntable 14 is rotatably connected to the back of the rocker arm 13. A motor B3 is fixedly sleeved inside the turntable 14, and a top box 15 is bolted to the front of the motor B3. The motor B3 drives the turntable 14 to rotate, the turntable 14 drives the upper and lower rocker arms 13 to move, the rocker arms 13 drive the drive box 1 to move, and the drive box 1 drives the stirring blades 12 to move up and down for stirring. The reciprocating stirring vertically and dynamically penetrates the adhesive layer.
[0038] refer to Figure 2The rear end of the inner wall of the top box 15 is provided with a sliding groove 16, the back surface of the driving box 1 is bolted with a sliding block 17, and the surface of the sliding block 17 is slidably connected with the inner part of the sliding groove 16. By arranging the sliding groove 16 and the sliding block 17, the movement of the driving box 1 can be limited.
[0039] Reference Figure 2 The motor B3 is sleeved with a machine box 24, and the machine box 24 can prevent the motor B3 from leaking.
[0040] The use process is briefly described as follows: during stirring, the motor B3 drives the rotating disc 14 to rotate, the rotating disc 14 drives the up-down rocker arm 13 to move, the rocker arm 13 drives the driving box 1 to move, the driving box 1 drives the stirring blade 12 to move up and down, the up-down reciprocating stirring vertically penetrates the glue layer, breaks the flow field stratification caused by the traditional plane rotation, realizes the three-dimensional mixing of the conductive particles with large density difference and the resin matrix, eliminates the metal particle agglomeration by cooperating with the variable speed impact, reduces the bottom metal enrichment caused by the sedimentation, significantly improves the colloid performance stability, and the scraper 11 rotates and swings up and down, covers every corner of the inner wall.
[0041] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.
Claims
1. A stirring device for processing of conductive glue comprising a drive box (1), characterized in that: The right side of the bottom of the driving box (1) is embedded with a motor A (2), the bottom output end of the motor A (2) is fixedly sleeved with a rotating rod (4), the top of the surface of the rotating rod (4) is fixedly sleeved with a sleeve (26), the surface of the sleeve (26) is rotatably sleeved with a cam (5), the left side of the cam (5) is slidably connected with a pulley (6), the left side of the pulley (6) is hingedly connected with a movable plate (7), the left side of the movable plate (7) is hingedly connected with a connecting rod (8), the right side of the surface of the connecting rod (8) is sleeved with a spring (9), the left side of the surface of the connecting rod (8) is slidably sleeved with an L-shaped frame (10), and the top of the L-shaped frame (10) is fixedly sleeved with the middle of the surface of the rotating rod (4), the bottom of the surface of the rotating rod (4) is hingedly connected with a stirring blade (12), and the top of the driving box (1) is provided with a reciprocating mechanism.
2. A stirring device for processing of electrically conductive glue according to claim 1, characterized in that: The reciprocating mechanism comprises a supporting plate (25), the supporting plate (25) is hingedly connected to the top of the driving box (1), the back of the supporting plate (25) is hingedly connected with a rocker arm (13), the back of the rocker arm (13) is rotatably connected with a rotating disc (14), the inside of the rotating disc (14) is fixedly sleeved with a motor B (3), and the front of the motor B (3) is hingedly connected with a top box (15).
3. A stirring device for processing of electrically conductive glue according to claim 2, characterized in that: The bottom of the surface of the top box (15) is provided with an external thread (18), the external thread (18) is threadedly connected with an internal thread (19), the outside of the internal thread (19) is provided with a bottom box (20), the left side of the cam (5) penetrates and is threadedly connected with a tightening screw (27), and the left side of the connecting rod (8) is hingedly connected with a scraper (11).
4. A stirring device for processing of electrically conductive glue according to claim 2, characterized in that: The rear end of the inner wall of the top box (15) is provided with a sliding groove (16), the back of the driving box (1) is hingedly connected with a sliding block (17), and the surface of the sliding block (17) is slidably connected with the inside of the sliding groove (16).
5. The stirring device for processing of electrically conductive glue according to claim 1, characterized in that: The top of the surface of the output end of the motor A (2) is rotatably connected with a protective cover (21), and the surface of the protective cover (21) is hingedly connected with the surface of the right side of the bottom of the driving box (1).
6. A stirring device for processing of electrically conductive glue according to claim 2, characterized in that: The right side of the top of the top box (15) is provided with an exhaust port (22).
7. A stirring device for processing of electrically conductive glue according to claim 2, characterized in that: The top of the top box (15) is hingedly connected with a pull ring (23).
8. A stirring device for processing of electrically conductive glue according to claim 2, characterized in that: The outside of the motor B (3) is sleeved with a machine box (24).