Glue diluting device for electronic component manufacturing

Abstract

The invention relates to the technical field of glue dilution, in particular to a glue dilution device for electronic component manufacturing. The inner cylinder is arranged on the inner lower layer of the treatment frame, a conveying pipe is communicated between the end part of the inner cylinder and the upper layer of the treatment frame, an electromagnetic valve is arranged on the conveying pipe, a motor is mounted on one side of the treatment frame, and a propeller extending into the inner cylinder is connected to the output end of the motor; a stirring paddle is rotationally arranged between the inner walls of the treatment frame, and a belt pulley group is connected between the shaft end of the stirring paddle and the output shaft of the motor; the digital refractometer is arranged at the end, close to the electromagnetic valve, of the inner cylinder, and a detection platform used for containing sampling glue is connected to one side of the processing frame. The digital refractometer and the detection platform are integrated, so that real-time sampling and accurate monitoring of the concentration of the diluted glue are realized, and the accuracy of the concentration of the glue in the dilution process is ensured; the glue can be uniformly mixed through the cooperative work of the stirring paddle, the propeller and the sieve plate, and the consistency of the dilution process is further guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of glue dilution, in particular to a glue dilution device for manufacturing electronic components. Background Art

[0002] In electronic component manufacturing, adhesives (glue) are crucial for securing, sealing, and protecting components. To adapt to different application requirements, the fluidity and viscosity of the adhesive often require adjustment by adding an appropriate amount of solvent (diluent). This dilution process not only adjusts the adhesive's physical properties but also ensures optimal bonding performance. Therefore, correctly controlling the dilution ratio is crucial for ensuring adhesive effectiveness and maintaining consistent product quality.

[0003] After searching, it was found that according to the patent authorization announcement number CN118384737B, a glue dilution device for manufacturing electronic components includes a base, a shell fixedly connected to the top of the base, a discharge port connected to the outer surface of the shell, a feed port fixedly connected to both ends of the top of the shell, a support plate fixedly connected between the two feed ports, a movable device fixedly connected to the center of the support plate, and a first fixed plate, the raised parts on both sides of the first fixed plate are connected to an L-shaped plate; the device ensures that the glue can be evenly stirred and simplifies the cleaning process of residual glue inside by virtue of its unique structural design. However, during the stirring process, since the device lacks the function of real-time monitoring of the concentration of the diluted glue, the dilution of the glue needs to rely entirely on the proportional control when adding the diluent. This method may easily lead to the concentration of the final glue solution being not accurate enough, and there is a risk of deviation.

[0004] In view of this, in order to address the above problems, it is necessary to propose a glue dilution device for electronic component manufacturing that can monitor the glue concentration in real time. Summary of the Invention

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the present invention provides a glue dilution device for electronic component manufacturing that can monitor the glue concentration in real time.

[0006] The technical solution is as follows: A glue dilution device for manufacturing electronic components, comprising: base; The processing frame is arranged on the top of the base, the top of the processing frame is connected to the feeding pipe, and a group of partition plates spaced front and back are arranged in the middle position of the processing frame; The inner cylinder is arranged in the lower inner layer of the processing frame, and a conveying pipe is connected between the end of the inner cylinder and the upper layer of the processing frame. The conveying pipe is equipped with a solenoid valve. The inner cylinder has a feed port, and the two sides of the feed port are respectively attached to the adjacent partition plates. A motor is installed on one side of the processing frame, and the output end of the motor is connected to a propeller extending into the inner cylinder. A sieve plate is provided in the end of the inner cylinder near the conveying pipe for sieving the diluted glue, and the end of the propeller is rotatably connected to the sieve plate; a stirring paddle is also rotatably provided between the inner walls of the processing frame, and the stirring paddle is located in the upper layer of the processing frame, and a pulley set is connected between the shaft end of the stirring paddle and the output shaft of the motor to synchronize the rotation of the stirring paddle and the propeller; The digital refractometer is arranged on one end of the inner cylinder adjacent to the solenoid valve. A detection platform for accommodating sampled glue is connected to one side of the processing frame. The detection platform is located directly above the digital refractometer and is used to cooperate in detecting the concentration of the diluted glue.

[0007] Preferably, the apparatus further comprises a support plate provided on one side of the processing frame, the support plate being located above the detection platform, and a fill light for auxiliary lighting being provided on the support plate.

[0008] Preferably, it also includes an electric push rod 1 arranged on the support plate, with the telescopic end of the electric push rod 1 facing downward. A spotlight is also arranged on the support plate and is sleeved on the periphery of the fill light. The bottom of the spotlight is connected to the telescopic end of the electric push rod 1.

[0009] Preferably, it also includes a mounting plate arranged on the processing frame, the mounting plate and the detection platform are on the same side, a suction pump is arranged on the mounting plate, a reflux pipe is connected between the liquid outlet of the suction pump and the top of the processing frame, and the liquid inlet of the suction pump is connected to a connecting pipe with the pipe mouth facing the detection platform, which is used to absorb the glue remaining on the detection platform.

[0010] Preferably, it also includes an electric push rod 2 installed on the processing frame, the telescopic end of the electric push rod 2 is connected to a push frame, a liquid extraction frame attached to the detection platform is provided at the bottom of the push frame, and the liquid extraction frame is connected to the end of the connecting tube.

[0011] Preferably, the apparatus further comprises a graduated cup disposed on the top of the processing frame for measuring the amount of the diluent, the bottom of the graduated cup being connected to the processing frame, and a valve body 1 for controlling the flow of the diluent being disposed at the bottom of the graduated cup.

[0012] Preferably, it further comprises a reserve frame slidably arranged in the base, the reserve frame is connected to the inner cylinder via a pipeline, and a valve body 2 is arranged on the pipeline.

[0013] Preferably, the partition plates on both sides are inclined toward the inner barrel, so that the glue can flow smoothly along the partition plates to the feed port of the inner barrel.

[0014] The present invention overcomes the shortcomings of the prior art and has the following beneficial effects: 1. The present invention integrates a digital refractometer with a detection platform to achieve real-time sampling and precise monitoring of the diluted glue concentration, thereby ensuring the accuracy of the glue concentration during the dilution process. At the same time, the coordinated work of the stirring paddle, propeller, and sieve plate can not only evenly mix the glue, but also further ensure the consistency of the dilution process and the stability of product quality.

[0015] 2. The present invention sets a fill light and a spotlight, and uses an electric push rod to push the spotlight open, thereby limiting the irradiation area of the fill light, so that the light can be concentrated on the glue detection area on the detection platform, providing effective fill light processing for the detection area and ensuring the accuracy of the detection.

[0016] 3. The present invention cooperates with the liquid extraction frame and the liquid suction pump to effectively recover and absorb the glue remaining on the detection platform by using the electric push rod 2 and the liquid suction pump, thereby avoiding waste of glue materials and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the processing frame, inner cylinder, conveying pipe and other components of the present invention.

[0019] Figure 3 This is a three-dimensional structural cross-sectional view of the processing frame, feed pipe, partition plate and other components of the present invention.

[0020] Figure 4 It is a three-dimensional structural cross-sectional view of the components such as the motor, propeller and screen plate of the present invention.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the components such as the mounting plate, the suction pump and the return pipe of the present invention.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the electric push rod 2, the pushing frame and the detection platform of the present invention.

[0023] Figure 7 This is a sectional view of the three-dimensional structure of the push frame, liquid extraction frame and connecting pipe of the present invention.

[0024] Figure 8 It is a sectional view of the three-dimensional structure of the support plate, fill light, electric push rod and spotlight cover of the present invention.

[0025] Figure 9 This is a three-dimensional structural cross-sectional view of the processing frame, feed pipe, graduated cup and valve body of the present invention.

[0026] Figure 10 It is a three-dimensional structural sectional view of the processing frame, inner cylinder, storage frame and valve body 2 of the present invention.

[0027] The marks in the drawings provided by the present invention are: 1. base, 2. processing frame, 21. feed pipe, 22. partition plate, 3. inner cylinder, 31. conveying pipe, 311. solenoid valve, 32. motor, 33. propeller, 34. sieve plate, 35. pulley group, 36. stirring paddle, 4. digital refractometer, 41. detection platform, 5. support plate, 51. fill light, 52. electric push rod 1, 53. spotlight, 6. mounting plate, 61. liquid suction pump, 62. reflux pipe, 63. electric push rod 2, 64. pushing frame, 641. liquid extraction frame, 65. connecting pipe, 7. graduated cup, 71. valve body 1, 8. reserve frame, 81. valve body 2. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0029] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The technical solutions of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. It should be noted that the technical features involved in the different embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0030] Embodiment: A glue dilution device for manufacturing electronic components, such as Figure 1-Figure 4 Shown, including: The base 1 is the basic supporting structure of the entire device, and the interior of the base 1 is hollow; The processing frame 2 is fixedly mounted on the top of the base 1. A feed pipe 21 is connected to the top of the processing frame 2 for circulating the glue to be processed. A set of partition plates 22 spaced apart from each other are provided in the middle of the processing frame 2. The partition plates 22 on both sides are tilted downward. The inner cylinder 3 is arranged in the inner lower layer of the processing frame 2. The right end of the inner cylinder 3 passes through the side wall of the processing frame 2 and is exposed. The inner cylinder 3 is mainly composed of two parts. One is the cylinder body located inside the processing frame 2, and the other is the cylinder cover clamped at the left end of the cylinder body. The cylinder cover is located outside the processing frame 2. A delivery pipe 31 is connected between the cylinder cover end of the inner cylinder 3 and the upper position of the processing frame 2 to provide a delivery path for the glue to be mixed and processed again later. A solenoid valve 311 is configured on the delivery pipe 31, which can control the delivery process. The glue in the treatment is sampled to provide the required glue sample for subsequent real-time monitoring. The left side of the top of the inner cylinder 3 is provided with a feed port for allowing glue to enter, and the front and rear sides of the feed port are respectively attached to the adjacent partition plates 22. Since the partition plates 22 on both sides are in a downward tilted state, the ends of the two are close to the middle of the cylinder of the inner cylinder 3, ensuring that the glue flowing over can flow smoothly along the partition plate 22 to the feed port of the inner cylinder 3, providing the necessary drainage effect. A motor 32 is installed, and a propeller 33 extending into the inner tube 3 is connected to the output end of the motor 32. The blades of the propeller 33 are close to the inner wall of the inner tube 3, and can mix and feed the diluted glue entering. A sieve plate 34 is provided in the end of the inner tube 3 close to the delivery pipe 31. The end of the propeller 33 is rotatably connected to the sieve plate 34. The sieve plate 34 has a grid structure and is located on the right side of the propeller 33. When the propeller 33 pushes the glue, the glue will pass through the sieve plate 34. , the glue is carefully screened through the mesh of the sieve plate 34, thereby evenly dispersing and refining the diluted glue in the flow process, so that the glue can be discharged more evenly and consistently, effectively optimizing the process of discharging the diluted glue; a stirring paddle 36 is also rotatably provided between the left and right inner walls of the processing frame 2, and the stirring paddle 36 is located in the upper position of the processing frame 2, and a pulley group 35 is connected between the shaft end of the stirring paddle 36 and the output shaft of the motor 32 to synchronize the rotation of the stirring paddle 36 and the propeller 33; Specifically, the motor 32 synchronously drives the propeller 33 and the stirring paddle 36 to rotate through the pulley group 35, thereby realizing double mixing of the glue and the diluent from top to bottom. This partitioned mixing method can ensure that the materials are gradually and effectively mixed during the flow process, thereby ensuring that the diluent can be evenly integrated into the glue; in addition, in order to further adapt to the fluidity of the glue and implement mixing treatment, a sieve plate 34 is configured, and the grid structure of the sieve plate 34 is used to finely screen and disperse the glue, so that the glue presents a more thorough mixing effect.

[0031] In summary, the coordinated cooperation of the above-mentioned parts constitutes a continuous and efficient mixing process, which effectively ensures the uniformity and quality of the final diluted glue, thereby ensuring the stable manufacturing of electronic components.

[0032] The digital refractometer 4 is arranged on the top of the cylinder cover of the inner cylinder 3, so that the digital refractometer 4 is located close to the solenoid valve 311. A detection platform 41 for accommodating the sampled glue is connected to the right side of the processing frame 2. The detection platform 41 is located directly above the digital refractometer 4 and is used to cooperate in detecting the concentration of the diluted glue.

[0033] Specifically, the glue sample discharged through the solenoid valve 311 can fall onto the detection platform 41, and the detection platform 41 is a transparent disk, so that the digital refractometer 4 can irradiate and detect the glue sample through the built-in light source, and then infer the concentration value of the glue sample based on the refractive index and other data collected by the digital refractometer 4, so as to detect the dilution degree of the diluent and glue. This process is not only fast and accurate, but also can realize real-time monitoring of the glue status during the processing process, thereby effectively observing the processing effect of the glue, thereby ensuring product quality.

[0034] like Figure 1 、 Figure 5 、 Figure 6 and Figure 8 As shown, it also includes a support plate 5 fixedly arranged on the right side of the processing frame 2. The support plate 5 is located above the detection platform 41. A fill light 51 for auxiliary lighting is provided on the support plate 5 to assist the detection process of the digital refractometer 4 and provide uniform and sufficient lighting conditions.

[0035] like Figure 8 As shown, it also includes an electric push rod 52 arranged on the support plate 5, and the telescopic end of the electric push rod 52 is arranged downward. A spotlight 53 is also provided on the support plate 5 and is sleeved on the periphery of the fill light 51. The spotlight 53 is a telescopic design, and the bottom of the spotlight 53 is connected to the telescopic end of the electric push rod 52. The spotlight 53 can be stretched or shortened by the electric push rod 52. The stretched spotlight 53 forms a cover body that limits the illumination area of the fill light 51, so that the light can be concentrated on the required detection area through the restriction of the spotlight 53.

[0036] like Figure 5-Figure 7 As shown, it also includes a mounting plate 6 arranged on the processing frame 2. The mounting plate 6 and the detection platform 41 are also located on the left side of the processing frame 2. A suction pump 61 is provided on the mounting plate 6. A reflux pipe 62 is connected between the liquid outlet of the suction pump 61 and the top of the processing frame 2. The liquid inlet of the suction pump 61 is connected to a connecting pipe 65 with the pipe mouth facing the detection platform 41, which is used to absorb the glue remaining on the detection platform 41.

[0037] like Figure 5-Figure 7As shown, it also includes an electric push rod 2 63 installed on the processing frame 2, and the telescopic end of the electric push rod 2 63 is connected to a pushing frame 64. A liquid extraction frame 641 is provided at the bottom of the pushing frame 64 and is attached to the detection platform 41. The liquid extraction frame 641 is connected to the end of the connecting tube 65. Through the coordinated cooperation of various components, the glue sample after the test can be recycled, thereby reducing the waste of raw materials and reducing the production cost.

[0038] like Figure 1 and Figure 9 As shown, it also includes a graduated cup 7 set on the top of the processing frame 2, which is used to measure the amount of diluent. The bottom of the graduated cup 7 is connected to the processing frame 2, and a valve body 71 for controlling the flow of diluent is set at the bottom of the graduated cup 7. The graduated cup 7 is used to measure and add an appropriate amount of diluent, and the valve body 71 at the bottom can control the inflow timing of the diluent.

[0039] like Figure 1 and Figure 10 As shown, it also includes a storage frame 8 that is slidably set in the base 1. The storage frame 8 is connected to the inner cylinder 3 through a pipeline. A valve body 2 81 is set on the pipeline, which is connected to the inner cylinder 3 through the pipeline, so that the diluted glue after processing can enter the storage frame 8. At the same time, the setting of the valve body 2 81 accurately controls the discharge time of the diluted glue, so that the glue can enter the storage frame 8 for storage and processing.

[0040] To use this device, first select the appropriate diluent based on the type of glue to be processed and pour it into the graduated cup 7 with scale markings according to the specified ratio. Next, the glue to be processed is added to the processing frame 2 through the feed pipe 21. Simultaneously, valve 1 71 is opened, allowing the diluent in the graduated cup 7 to flow into the processing frame 2 and merge with the glue. At this point, the motor 32 is started, which, via the pulley assembly 35, synchronously drives the stirring paddle 36 and propeller 33 to rotate, beginning the initial mixing of the diluent and glue. After the initial mixing, the diluted glue flows along the partition plate 22 to the feed port of the inner cylinder 3 and flows into the interior of the inner cylinder 3. The propeller 33 continues to stir and push the glue mixture, so that the glue mixture is transported from left to right. During this process, the glue accumulates on the right side of the inner cylinder 3 and is discharged through the sieve plate 34 under pressure. The sieve plate 34 is used to further screen the glue to ensure that the glue and diluent are evenly mixed. After that, the glue passing through the sieve plate 34 enters the delivery pipe 31 and flows back into the processing frame 2 for further thorough mixing. During this cycle, the solenoid valve 311 is opened to allow a portion of the glue to flow to the detection platform 41 as a glue sample for detection. The solenoid valve 311 is then closed and the electric push rod 2 63 is activated, thereby driving the push frame 64 and the liquid extraction frame 641 to move accordingly, so that the liquid extraction frame 641 smoothly pushes the glue sample on the detection platform 41, and the detected glue sample is evenly laid on the detection platform 41. Afterwards, the electric push rod 1 52 is activated to drive the condenser 53 downward, covering the glue detection area on the detection platform 41. Immediately thereafter, the fill light 51 and the digital refractometer 4 are turned on, working together to illuminate and analyze the glue sample. Simultaneously, the digital refractometer 4 utilizes its internal prism structure to collect and detect light passing through the glue layer to determine the glue concentration. After the digital refractometer 4 obtains its test results, if the test results indicate that the glue concentration does not meet the requirements, meaning that the diluent and glue are not evenly mixed, the aforementioned mixing and testing steps are repeated until the glue reaches a consistent concentration. If the glue concentration meets the standards, the mixing and testing operations are stopped, and the valve body 2 81 is opened to discharge the processed diluted glue into the storage box 8 for future use. At the same time, it is necessary to start the electric push rod 2 63 and the liquid suction pump 61, and use the liquid suction pump 61 to extract the glue passing through the liquid extraction frame 641, so as to recover the remaining glue on the detection platform 41. After that, the glue is returned to the processing frame 2 through the connecting pipe 65 and the return pipe 62, and is discharged together with the mainstream of glue. From then on, the complete operation process of this device can be completed.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A glue dilution device for electronic component manufacturing, comprising: Base (1); It is characterized by further comprising: a processing frame (2) arranged on the top of the base (1); a feeding pipe (21) is connected to the top of the processing frame (2); and a group of partition plates (22) spaced apart from each other are arranged in the middle of the processing frame (2); The inner cylinder (3) is arranged in the inner lower layer of the processing frame (2), and a conveying pipe (31) is connected between the end of the inner cylinder (3) and the upper layer of the processing frame (2). The conveying pipe (31) is provided with a solenoid valve (311). The inner cylinder (3) has a feed port, and both sides of the feed port are respectively attached to the adjacent partition plate (22). A motor (32) is installed on one side of the processing frame (2), and a propeller (33) extending into the interior of the inner cylinder (3) is connected to the output end of the motor (32). (3) A sieve plate (34) is provided near the end of the delivery pipe (31) for sieving the diluted glue, and the end of the propeller (33) is rotatably connected to the sieve plate (34); a stirring paddle (36) is also rotatably provided between the inner walls of the processing frame (2), the stirring paddle (36) is located at the upper layer of the processing frame (2), and a pulley group (35) is connected between the shaft end of the stirring paddle (36) and the output shaft of the motor (32) to synchronize the rotation of the stirring paddle (36) and the propeller (33); A digital refractometer (4) is provided on one end of the inner cylinder (3) adjacent to the electromagnetic valve (311), and a detection platform (41) for accommodating sampled glue is connected to one side of the processing frame (2). The detection platform (41) is located directly above the digital refractometer (4) and is used to cooperate in detecting the concentration of the diluted glue.

2. The glue dilution device for manufacturing electronic components according to claim 1, characterized in that: It also includes a support plate (5) arranged on one side of the processing frame (2), the support plate (5) being located above the detection platform (41), and a fill light (51) for auxiliary lighting being arranged on the support plate (5).

3. The glue dilution device for electronic component manufacturing according to claim 2, characterized in that: It also includes an electric push rod (52) arranged on the support plate (5), the telescopic end of the electric push rod (52) is arranged downward, and a condenser (53) is also arranged on the support plate (5) and is sleeved on the periphery of the fill light (51), and the bottom of the condenser (53) is connected to the telescopic end of the electric push rod (52).

4. The glue dilution device for electronic component manufacturing according to claim 3, characterized in that: The processing frame (2) further comprises a mounting plate (6) disposed on the processing frame (2), the mounting plate (6) being on the same side as the detection platform (41), a liquid suction pump (61) being disposed on the mounting plate (6), a return pipe (62) being connected between the liquid outlet of the liquid suction pump (61) and the top of the processing frame (2), and a connecting pipe (65) with its outlet facing the detection platform (41) being connected to the liquid inlet of the liquid suction pump (61), for sucking out the glue remaining on the detection platform (41).

5. The glue dilution device for manufacturing electronic components according to claim 4, characterized in that: It also includes an electric push rod 2 (63) installed on the processing frame (2), the telescopic end of the electric push rod 2 (63) is connected to a push frame (64), and a liquid extraction frame (641) is provided at the bottom of the push frame (64) and is attached to the detection platform (41), and the liquid extraction frame (641) is connected to the end of the connecting tube (65).

6. The glue dilution device for manufacturing electronic components according to claim 5, characterized in that: It also includes a graduated cup (7) arranged on the top of the processing frame (2) for measuring the amount of the diluent, the bottom of the graduated cup (7) is connected to the processing frame (2), and a valve body (71) for controlling the flow of the diluent is provided at the bottom of the graduated cup (7).

7. The glue dilution device for manufacturing electronic components according to claim 6, characterized in that: It also includes a storage frame (8) slidably arranged in the base (1), the storage frame (8) and the inner cylinder (3) are connected through a pipeline, and a valve body 2 (81) is arranged on the pipeline.

8. The glue dilution device for manufacturing electronic components according to claim 7, characterized in that: The partition plates (22) on both sides are respectively inclined toward the position of the inner cylinder (3), so that the glue can flow smoothly along the partition plates (22) into the feed port of the inner cylinder (3).

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