Automatic feeding mechanism of double-liquid glue filling machine

Abstract

The utility model discloses a kind of automatic feeding mechanism of double liquid glue filling machine, it is related to glue filling machine feeding technical field, including base, the upper end right side of the base is fixedly connected with stirring bucket, the rear of the stirring bucket is fixedly connected with vertical plate with the upper end of base, the upper end of the vertical plate is fixedly connected with horizontal plate, the front end of the horizontal plate is fixedly connected with mounting plate, the inside left and right sides of the mounting plate are fixedly connected with storage barrel, the inside bottom end of the storage barrel is equipped with first installation groove, by control device control first liquid level sensor and second liquid level sensor real-time monitoring the raw material capacity inside storage barrel and stirring bucket, cooperate with audible alarm can timely early warning, to prompt staff to timely supplement raw material to the inside of storage barrel and stirring bucket, avoid the production interruption and product scrapping caused by raw material shortage, ensure the continuity and stability of production process.

Description

Technical Field

[0001] This utility model relates to the field of dispensing machine feeding technology, specifically to an automatic feeding mechanism for a two-liquid dispensing machine. Background Technology

[0002] A two-component dispensing machine is a device used to mix two different liquids in a certain proportion for dispensing. It is widely used in many fields such as electronics, automobiles, and aerospace. The automatic feeding mechanism is an important component of the two-component dispensing machine. Its function is to automatically transport the two liquid raw materials, such as glue, to be mixed to the mixing device of the dispensing machine, so as to realize automated continuous dispensing operation, improve production efficiency, and reduce labor costs.

[0003] Most existing feeding mechanisms do not have effective raw material balance detection devices. Operators can only judge whether the raw materials are sufficient by periodic manual checks. However, this method cannot obtain the raw material balance information in real time and accurately. When the raw materials are unexpectedly short, it may cause the dispensing process to be interrupted, thereby affecting the production progress. Based on this, this solution provides an automatic feeding mechanism for a two-liquid dispensing machine to solve the above-mentioned problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, an automatic feeding mechanism for a two-component dispensing machine is provided. This technical solution addresses the issue that most existing feeding mechanisms mentioned in the background technology do not have an effective raw material balance detection device. Operators can only judge whether the raw material is sufficient by manually checking periodically. However, this method cannot obtain the raw material balance information in real time and accurately. When the raw material is unexpectedly short, it may cause the dispensing process to be interrupted, thereby affecting the production progress.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic feeding mechanism for a dual-liquid dispensing machine, comprising a base, a mixing tank fixedly connected to the upper right side of the base, a vertical plate fixedly connected to the rear of the mixing tank and the upper end of the base, a horizontal plate fixedly connected to the upper end of the vertical plate, an mounting plate fixedly connected to the front end of the horizontal plate, storage tanks fixedly connected to the left and right sides inside the mounting plate, a first mounting groove opened at the bottom of the storage tank, a first liquid level sensor fixedly installed at the top of the first mounting groove, a feed pipe fixedly connected to the outer surface of the mounting plate, a sealing cap threadedly connected to the upper end of the feed pipe, a first connecting pipe fixedly connected to the lower end of the storage tank, the lower end of the first connecting pipe communicating with the interior of the mixing tank, a mass flow controller fixedly installed on the outer surface of the first connecting pipe, a second mounting groove opened at the front of the top of the interior of the mixing tank, and a second liquid level sensor fixedly installed at the top of the interior of the second mounting groove.

[0006] Preferably, a servo motor is fixedly installed at the upper middle part of the mixing tank, the output end of the servo motor extends into the interior of the mixing tank and is fixedly connected to a rotating rod, the lower end of the rotating rod is rotatably installed at the bottom of the interior of the mixing tank, and several stirring rods are fixedly connected to the outer surface of the rotating rod.

[0007] Preferably, a pneumatic pump is fixedly installed at the upper end of the horizontal plate, and the output end of the pneumatic pump is fixedly connected to a pneumatic pipe, the front end of which is connected to the interior of the storage tank.

[0008] Preferably, a support frame is fixedly connected to the upper left side of the base, and a metering pump is fixedly installed on the upper right side of the support frame. The input end of the metering pump is fixedly connected to a second connecting pipe, the right end of the second connecting pipe is connected to the inside of the mixing tank, and the output end of the metering pump is fixedly connected to a discharge pipe. The lower end of the discharge pipe passes through the upper part of the support frame.

[0009] Preferably, an audible and visual alarm is fixedly installed on the upper left side of the support frame, a control device is provided on the left side of the support frame, an electric telescopic rod is fixedly installed on the lower end of the support frame, a connecting plate is fixedly connected to the output end of the electric telescopic rod, and a glue spraying head is fixedly installed on the lower end of the connecting plate.

[0010] Compared with the prior art, this utility model provides an automatic feeding mechanism for a two-component dispensing machine, which has the following beneficial effects:

[0011] This invention uses a control device to control the first and second liquid level sensors to monitor the raw material capacity inside the storage tank and mixing tank in real time. Combined with an audible and visual alarm, it can provide timely warnings, prompting staff to replenish the raw materials in the storage tank and mixing tank in a timely manner. This avoids production interruptions and product scrapping caused by raw material shortages, ensuring the continuity and stability of the production process. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the mounting plate in this utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the storage tank in this utility model;

[0015] Figure 4 This is a schematic diagram of the internal structure of the mixing tank in this utility model.

[0016] The numbers on the map are:

[0017] 1. Base; 2. Mixing tank; 3. Vertical plate; 4. Horizontal plate; 5. Mounting plate; 6. Storage tank; 7. First mounting slot; 8. First liquid level sensor; 9. Feed pipe; 10. Sealing cover; 11. First connecting pipe; 12. Mass flow controller; 13. Air pump; 14. Air pipe; 15. Second mounting slot; 16. Second liquid level sensor; 17. Servo motor; 18. Rotating rod; 19. Mixing rod; 20. Support frame; 21. Electric telescopic rod; 22. Connecting plate; 23. Spray nozzle; 24. Metering pump; 25. Second connecting pipe; 26. Discharge pipe; 27. Control device; 28. Audible and visual alarm. Detailed Implementation

[0018] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0019] Reference Figures 1-4As shown, an automatic feeding mechanism for a two-component dispensing machine includes a base 1. A mixing tank 2 is fixedly connected to the upper right side of the base 1. A vertical plate 3 is fixedly connected to the rear of the mixing tank 2 and the upper end of the base 1. A horizontal plate 4 is fixedly connected to the upper end of the vertical plate 3. A mounting plate 5 is fixedly connected to the front end of the horizontal plate 4. Storage tanks 6 are fixedly connected to both the left and right sides inside the mounting plate 5. A first mounting groove 7 is opened at the bottom of the inside of the storage tank 6. A first liquid level sensor 8 is fixedly installed at the top of the inside of the first mounting groove 7. Both the first liquid level sensor 8 and the second liquid level sensor 16 can be Siemens. The SitransLU150, first liquid level sensor 8, and second liquid level sensor 16 can all be sensors that can achieve this function using existing technology, without limitation. A feed pipe 9 is fixedly connected to the outer surface of the mounting plate 5. A sealing cap 10 is threadedly connected to the upper end of the outer surface of the feed pipe 9. A first connecting pipe 11 is fixedly connected to the lower end of the storage tank 6. The lower end of the first connecting pipe 11 is connected to the interior of the mixing tank 2. A mass flow controller 12 is fixedly installed on the outer surface of the first connecting pipe 11. The mass flow controller 12 precisely controls the ratio of raw materials added from the two storage tanks 6 to the mixing tank 2 by setting limits. It can monitor and adjust the flow rate of the adhesive in real time to ensure that the two adhesives enter the mixing cylinder for mixing according to the set ratio, and the mass flow rate... The controller 12 is equipped with a regulating valve that can automatically close when the flow rate reaches the limit, further ensuring the accuracy of the proportion control during the glue preparation process. A second mounting groove 15 is opened on the front side of the top of the inner end of the mixing tank 2. A second liquid level sensor 16 is fixedly installed inside the top of the second mounting groove 15. A servo motor 17 is fixedly installed in the middle of the upper end of the mixing tank 2. The output end of the servo motor 17 extends into the interior of the mixing tank 2 and is fixedly connected to a rotating rod 18. The lower end of the rotating rod 18 is rotatably installed at the bottom of the interior of the mixing tank 2. Several stirring rods 19 are fixedly connected to the outer surface of the rotating rod 18. The stirring rods 19 are evenly distributed on the outer surface of the rotating rod 18 and are arranged in layers at different heights along the axial direction of the rotating rod 18 to improve the stirring effect and ensure that the two raw materials are fully mixed.

[0020] Reference Figures 1-2As shown, a pneumatic pump 13 is fixedly installed at the upper end of the horizontal plate 4. The output end of the pneumatic pump 13 is fixedly connected to a pneumatic pipe 14. The front end of the pneumatic pipe 14 is connected to the inside of the storage tank 6. After the pneumatic pump 13 is turned on, the air pressure inside the two storage tanks 6 can be increased. The pressure difference is used to speed up the flow rate of the raw materials inside the storage tanks 6, so that the raw materials can flow from the storage tanks 6 to the mixing tank 2 more quickly, thereby improving the efficiency of the glue dispensing process and avoiding the production progress being affected by the slow flow of raw materials. A support frame 20 is fixedly connected to the upper left side of the base 1. A metering pump 24 is fixedly installed on the upper right side of the support frame 20. The metering pump 24 can accurately control the output of the mixed raw materials and deliver them to the glue spray head 23 through the second connecting pipe 25, the discharge pipe 26 and the hose, providing a stable and quantitative supply of glue for the glue dispensing operation, ensuring the stability and consistency of the glue dispensing process. The input of the metering pump 24 is... The first end of the support frame 20 is fixedly connected to the second connecting pipe 25. The right end of the second connecting pipe 25 is connected to the inside of the mixing tank 2. The output end of the metering pump 24 is fixedly connected to the discharge pipe 26. The lower end of the discharge pipe 26 passes through the upper part of the support frame 20. The upper left side of the support frame 20 is fixedly installed with an audible and visual alarm 28. The left end of the support frame 20 is provided with a control device 27. The control device 27 is electrically connected to the first liquid level sensor 8, the second liquid level sensor 16, the audible and visual alarm 28, the servo motor 17, the air pressure pump 13, the metering pump 24 and the electric telescopic rod 21. The lower end of the support frame 20 is fixedly installed with an electric telescopic rod 21. The output end of the electric telescopic rod 21 is fixedly connected to a connecting plate 22. The lower end of the connecting plate 22 is fixedly installed with a glue spray head 23. The glue spray head 23 and the discharge pipe 26 are fixedly connected by a sufficiently long hose, and the hose will not interfere with the glue dispensing operation.

[0021] The working principle and usage process of this utility model are as follows: In use, open the left and right sealing covers 10 respectively, and then add different raw materials into the two storage tanks 6 through the feed pipe 9. Next, the control device 27 controls the air pump 13, mass flow controller 12, and servo motor 17 to start. The air pump 13 delivers compressed air into the two storage tanks 6 through the air pressure pipe 14. The raw materials flow to the mixing tank 2 through the first connecting pipe 11. The mass flow controller 12 precisely controls the flow rate of the two raw materials according to a preset ratio to ensure accurate mixing. Simultaneously, the servo motor 17 drives the rotating rod 18 to rotate, which in turn drives the stirring rod 19 to mix the raw materials entering the mixing tank 2. After mixing for a period of time, the metering pump 24 delivers the mixed glue to the spray nozzle 23 through the second connecting pipe 25 and the discharge pipe 26 for glue application. During glue application, the electric telescopic rod 21 drives the spray nozzle 23 to move up and down, thereby adjusting the glue application process. To meet the varying dispensing requirements, the system employs a first level sensor 8 to monitor the remaining material level in storage tank 6 in real time, and a second level sensor 16 to monitor the level of the mixed material in mixing tank 2 in real time. Both sensors send signals back to the control device 27. When the remaining material level in storage tank 6 falls below a set value, the first level sensor 8 transmits a signal to the control device 27, which then controls the audible and visual alarm 28 to sound an alarm, reminding the operator to replenish the material in storage tank 6 promptly. When the remaining mixed material level in mixing tank 2 falls below a set value, the second level sensor 16 transmits a signal to the control device 27, which then controls the regulating valve on the mass flow controller 12 to open. This allows the material from both storage tanks 6 to flow into mixing tank 2 in a proportional manner through the first connecting pipe 11, thus replenishing the material in mixing tank 2 promptly. This prevents production interruptions and product scrap due to material shortages, ensuring the continuity and stability of the production process.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding mechanism for a two-component dispensing machine, characterized in that: Includes a base (1), to which a stirring tank (2) is fixedly connected on the upper right side. A vertical plate (3) is fixedly connected to the rear of the stirring tank (2) and the upper end of the base (1). A horizontal plate (4) is fixedly connected to the upper end of the vertical plate (3). A mounting plate (5) is fixedly connected to the front end of the horizontal plate (4). Storage tanks (6) are fixedly connected to both the left and right sides inside the mounting plate (5). A first mounting groove (7) is opened at the bottom inside the storage tank (6). A first liquid level sensor (8) is fixedly installed at the top inside the first mounting groove (7). The outer surface of the loading plate (5) is fixedly connected to the feed pipe (9), and the upper end of the outer surface of the feed pipe (9) is threadedly connected to the sealing cap (10). The lower end of the storage tank (6) is fixedly connected to the first connecting pipe (11), and the lower end of the first connecting pipe (11) is connected to the interior of the stirring tank (2). The outer surface of the first connecting pipe (11) is fixedly installed with a mass flow controller (12). The front side of the top of the interior of the stirring tank (2) is provided with a second mounting groove (15), and the top of the interior of the second mounting groove (15) is fixedly installed with a second liquid level sensor (16).

2. The automatic feeding mechanism for a dual-liquid dispensing machine according to claim 1, characterized in that: A servo motor (17) is fixedly installed in the middle of the upper end of the mixing tank (2). The output end of the servo motor (17) extends into the interior of the mixing tank (2) and is fixedly connected to a rotating rod (18). The lower end of the rotating rod (18) is rotatably installed at the bottom of the interior of the mixing tank (2). Several stirring rods (19) are fixedly connected to the outer surface of the rotating rod (18).

3. The automatic feeding mechanism for a dual-liquid dispensing machine according to claim 1, characterized in that: A pneumatic pump (13) is fixedly installed at the upper end of the horizontal plate (4), and the output end of the pneumatic pump (13) is fixedly connected to a pneumatic pipe (14). The front end of the pneumatic pipe (14) is connected to the inside of the storage tank (6).

4. The automatic feeding mechanism for a dual-liquid dispensing machine according to claim 1, characterized in that: A support frame (20) is fixedly connected to the upper left side of the base (1), and a metering pump (24) is fixedly installed on the upper right side of the support frame (20). The input end of the metering pump (24) is fixedly connected to a second connecting pipe (25), and the right end of the second connecting pipe (25) is connected to the inside of the mixing tank (2). The output end of the metering pump (24) is fixedly connected to a discharge pipe (26), and the lower end of the discharge pipe (26) passes through the upper part of the support frame (20).

5. The automatic feeding mechanism for a dual-liquid dispensing machine according to claim 4, characterized in that: An audible and visual alarm (28) is fixedly installed on the upper left side of the support frame (20). A control device (27) is provided on the left side of the support frame (20). An electric telescopic rod (21) is fixedly installed on the lower end of the support frame (20). A connecting plate (22) is fixedly connected to the output end of the electric telescopic rod (21). A glue spray head (23) is fixedly installed on the lower end of the connecting plate (22).

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