Glue pouring device capable of adjusting ratio of glue A to glue B

Abstract

The utility model discloses a glue pouring device with an adjustable proportion of glue A and glue B, which relates to the technical field of glue pouring equipment, and comprises an outer shell, two glue storage boxes, a transfer mechanism, a mixing component and a proportioning pump, the top of the outer shell is provided with the two glue storage boxes, the transfer mechanism is arranged in the outer shell, the mixing component is arranged at the lower end of the transfer mechanism, and the proportioning pump is arranged in the outer shell. The flow of the proportioning pumps is controlled through the control terminal, the proportion of the glue solution conveyed by the two proportioning pumps is accurately controlled, the mixing proportion can be flexibly adjusted according to actual requirements, and the production efficiency is improved; glue solutions of two components are preliminarily mixed through a plurality of grid plates in a first mixing pipe, then the glue solutions enter a second mixing pipe, a first spiral partition plate and a second spiral partition plate enable the glue solutions to rotate and to be repeatedly divided and recombined, the mixing uniformity is improved, the glue solutions are extruded out of a glue injection nozzle after being mixed, and the glue injection efficiency is improved. And the problem that the glue solution is difficult to store after being mixed is avoided.

Description

Technical Field

[0001] This utility model relates to the field of glue dispensing technology, specifically a glue dispensing device with an adjustable AB glue ratio. Background Technology

[0002] AB glue dispensing machine is an automated device mainly used to mix AB type two-component glue in a certain proportion and then dispense it to the target area. This type of dispensing machine is widely used in many industries, especially in occasions that require precision control and automated production. For example, in the production of circuit boards and other electronic components, AB glue dispensing machine is often used for filling, encapsulation, sealing, insulation and conductivity. In the lithium battery production process, AB glue is used to encapsulate the battery to ensure the battery's sealing and safety.

[0003] Different production processes have different requirements for the fluidity and curing time of adhesives. By adjusting the ratio of component A and component B, the optimal adhesive performance can be obtained according to the different requirements of equipment and processes. At present, dispensing equipment usually requires mixing different components of adhesive in proportion before putting the mixed adhesive into production. The mixed adhesive will react and is not easy to store. It needs to be used as soon as possible after mixing. If the equipment malfunctions, the adhesive will block the pipeline and affect production. Moreover, mixing the adhesive before use is not conducive to flexibly adjusting the adhesive ratio according to actual needs, which affects the overall production efficiency. Therefore, a dispensing device with adjustable AB adhesive ratio is proposed to solve the above problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, a dispensing device with an adjustable AB glue ratio is provided. This technical solution solves the problem that mixing the two components of AB glue before use is not conducive to flexibly adjusting the glue ratio according to actual needs, thus affecting the overall production efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An adjustable AB glue dispensing device includes a housing, glue storage tanks, a transfer mechanism, a mixing component, and a proportioning pump. Two glue storage tanks are fixedly connected to the top of the housing for storing glue liquid. The transfer mechanism is located inside the housing. Two proportioning pumps are installed on the inner top wall of the housing, and the output ends of the two proportioning pumps are respectively connected to the interior of the glue storage tanks. The mixing component is installed at the lower end of the transfer mechanism and is used to mix and extrude the glue liquid.

[0007] The mixing assembly includes a first mixing tube, a second mixing tube, a dispensing nozzle, and a dispensing tube. The top of the first mixing tube is connected to two dispensing tubes, which are respectively connected to the output ends of two proportioning pumps. The proportioning pumps deliver the adhesive from the storage tank to the mixing assembly. The interior of the first mixing tube is provided with multiple grid plates, which are arranged longitudinally and staggered at a certain angle between adjacent grid plates. The second mixing tube is fixedly connected to the lower end of the first mixing tube. The interior of the second mixing tube is provided with a first spiral partition plate and a second spiral partition plate, which are arranged at intervals with opposite spiral directions. The lower end of the second mixing tube is provided with a dispensing nozzle.

[0008] Preferably, the lower end of the glue storage tank is provided with a glue discharge port, which is connected to the input end of the proportional pump through a pipe.

[0009] Preferably, the transfer mechanism includes a first slide rail, a second slide rail, and a moving block. Two first slide rails are provided and fixedly connected to the inner walls of both sides of the outer casing. The two ends of the second slide rail are slidably connected to the first slide rail. The lower end of the second slide rail is slidably connected to the moving block. Both sides of the upper end of the second slide rail are equipped with drive motors. The drive motors drive the second slide rail to reciprocate along the first slide rail. The moving block is driven by the motor to reciprocate along the second slide rail.

[0010] Preferably, the transfer mechanism further includes a telescopic column, which is installed at the lower end of the moving block. The output end of the telescopic column is fixedly connected to an installation block, and a mixing component is installed at one end of the installation block.

[0011] Preferably, the proportional pump is electrically connected to an external control terminal.

[0012] The advantages of this utility model compared with the prior art are:

[0013] 1. This utility model is equipped with a proportional pump. The speed of the proportional pump is controlled by the control terminal, thereby controlling the flow rate of the proportional pump. The ratio of adhesive delivered by the two proportional pumps can be precisely controlled, and the mixing ratio can be flexibly adjusted according to actual needs to improve the overall production efficiency.

[0014] 2. This utility model includes a mixing component, which contains a first mixing tube and a second mixing tube. The first mixing tube contains multiple grid plates with multiple inclined holes inside. Adjacent grid plates are staggered at a certain angle. The two components of the adhesive enter the next grid plate through the multiple holes inside the grid plate, and are initially mixed by the multiple grid plates. Then, the adhesive enters the second mixing tube. The adhesive flows through the first and second spiral partition plates, which generate a shearing effect, promoting the mixing between the components. The adhesive is rotated by multiple sets of first and second spiral partition plates and is repeatedly divided and recombinated, improving the uniformity of mixing. This allows the mixed adhesive to be immediately squeezed out from the dispensing nozzle for dispensing, avoiding the problem of the mixed adhesive being difficult to preserve. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the hybrid component in this utility model;

[0017] Figure 3 This is a front view structural diagram of the present invention.

[0018] The numbers on the map are:

[0019] 1. Outer shell;

[0020] 2. Glue storage tank; 21. Glue discharge port;

[0021] 3. Transfer mechanism; 31. First slide rail; 32. Second slide rail; 321. Drive motor; 33. Moving block; 34. Telescopic column; 35. Mounting block;

[0022] 4. Mixing assembly; 41. First mixing tube; 411. Grid plate; 42. Second mixing tube; 421. First spiral partition plate; 422. Second spiral partition plate; 43. Glue injection nozzle; 44. Glue delivery tube;

[0023] 5. Proportional pump. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. It is understood that the accompanying drawings are provided for reference and illustration only and are not intended to limit the present utility model. The connection relationships shown in the drawings are only for clear description and do not limit the connection method.

[0025] like Figure 1 As shown, an AB glue ratio adjustable dispensing device includes a housing 1, a glue storage tank 2, a transfer mechanism 3, a mixing component 4, and a proportioning pump 5. Two glue storage tanks 2 are fixedly connected to the top of the housing 1. The glue storage tanks 2 are used to store glue liquid. The transfer mechanism 3 is provided inside the housing 1. Two proportioning pumps 5 are provided and installed on the top inner wall of the housing 1. The output ends of the two proportioning pumps 5 are respectively connected to the inside of the glue storage tanks 2. The mixing component 4 is installed at the lower end of the transfer mechanism 3. The transfer mechanism 3 drives the mixing component 4 to move to the filling position. The mixing component 4 is used to mix and extrude the glue liquid.

[0026] like Figure 2As shown, the mixing assembly 4 includes a first mixing tube 41, a second mixing tube 42, a dispensing nozzle 43, and a dispensing tube 44. The top of the first mixing tube 41 is connected to two dispensing tubes 44, which are respectively connected to the output ends of two proportional pumps 5. The proportional pumps 5 deliver the adhesive from the storage tank 2 to the mixing assembly 4. The proportional pumps 5 are electrically connected to an external control terminal, which can set the rotation speed of the proportional pumps 5 and thus control the flow rate, precisely controlling the ratio of adhesive delivered by the two proportional pumps 5. The first mixing tube 41 has multiple grid plates 411 arranged longitudinally. Each grid plate 411 has multiple inclined holes, and adjacent grid plates 411 are staggered at a certain angle. After the two components of the adhesive enter the first mixing tube 41, they pass through the multiple holes inside the grid plates 411 into the next grid plate 411, undergoing initial mixing through the multiple grid plates 411. The second mixing tube 42 is fixedly connected to the lower end of the first mixing tube 41. The interior of the second mixing tube 42 is provided with a first spiral partition plate 421 and a second spiral partition plate 422 at intervals. The spiral directions of the first spiral partition plate 421 and the second spiral partition plate 422 are opposite. The tangential angles of adjacent first spiral partition plates 421 and second spiral partition plates 422 are spaced 90° apart. When the initially mixed adhesive enters the second mixing tube 42, the adhesive flows through the first spiral partition plate 421 and the second spiral partition plate 422 and generates a shearing effect. The components that were originally dispersed in different flow lines are gradually dispersed and come into contact with each other, which promotes the mixing between the components. After passing through multiple sets of first spiral partition plates 421 and second spiral partition plates 422, the adhesive is rotated and repeatedly divided and recombined, which improves the uniformity of mixing. The lower end of the second mixing tube 42 is provided with a dispensing nozzle 43. The mixed adhesive is squeezed out through the dispensing nozzle 43 and poured into the outside of the device that needs to be sealed.

[0027] In this embodiment, the lower end of the glue storage tank 2 is provided with a glue discharge port 21, which is connected to the input end of the proportional pump 5 through a pipe. The transfer mechanism 3 includes a first slide rail 31, a second slide rail 32, and a moving block 33. There are two first slide rails 31, which are respectively fixedly connected to the inner walls of both sides of the outer shell 1. The two ends of the second slide rail 32 are slidably connected to the first slide rail 31. The lower end of the second slide rail 32 is slidably connected to the moving block 33. Both sides of the upper end of the second slide rail 32 are equipped with drive motors 321. The drive motors 321 drive the second slide rail 32 to move back and forth along the first slide rail 31. The moving block 33 is driven by the motor to move back and forth along the second slide rail 32. The transfer mechanism 3 also includes a telescopic column 34, which is installed at the lower end of the moving block 33. The output end of the telescopic column 34 is fixedly connected to an installation block 35. One end of the installation block 35 is used to install the mixing component 4.

[0028] The principle of this invention is as follows: The device to be potted is placed at the bottom of the housing 1. The control terminal controls two proportional pumps 5 to transport the adhesive liquid in the storage tank 2 to the mixing assembly 4 according to the set ratio. The transfer mechanism 3 drives the mixing assembly 4 to move above the device to be potted. After the two sets of adhesive liquids enter the mixing assembly 4, they first pass through multiple grid plates 411 for preliminary mixing. The grid plates 411 are provided with multiple inclined holes. Adjacent grid plates 411 are staggered at a certain angle. The two components of adhesive liquid enter through the multiple holes inside the grid plates 411. Inside the next grid plate 411, the adhesive is sheared and recombined to mix the two adhesives. Then the adhesive enters the second mixing tube 42. The adhesive flows through the first spiral partition plate 421 and the second spiral partition plate 422, which will generate a shearing effect. The components that were originally dispersed in different flow lines are gradually dispersed and come into contact with each other, promoting the mixing between the components. After passing through multiple sets of first spiral partition plates 421 and second spiral partition plates 422, the adhesive is rotated and repeatedly divided and recombined to improve the uniformity of mixing. The mixed adhesive is then extruded from the dispensing nozzle 43 for dispensing.

[0029] 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. A dispensing device with an adjustable AB glue ratio, characterized in that: The device includes an outer shell (1), a glue storage tank (2), a transfer mechanism (3), a mixing component (4), and a proportioning pump (5). Two glue storage tanks (2) are fixedly connected to the top of the outer shell (1). The glue storage tanks (2) are used to store glue liquid. The transfer mechanism (3) is provided inside the outer shell (1). Two proportioning pumps (5) are provided and installed on the top inner wall of the outer shell (1). The output ends of the two proportioning pumps (5) are respectively connected to the inside of the glue storage tanks (2). The mixing component (4) is installed at the lower end of the transfer mechanism (3). The mixing component (4) is used to mix and extrude the glue liquid. The mixing assembly (4) includes a first mixing tube (41), a second mixing tube (42), a dispensing nozzle (43), and a dispensing tube (44). The top of the first mixing tube (41) is connected to two dispensing tubes (44), which are respectively connected to the output ends of two proportional pumps (5). The proportional pumps (5) deliver the adhesive liquid in the storage tank (2) to the mixing assembly (4). The interior of the first mixing tube (41) is provided with multiple grid plates (411). 11) The grid plates (411) are arranged longitudinally and staggered at a certain angle. The second mixing tube (42) is fixedly connected to the lower end of the first mixing tube (41). The second mixing tube (42) is provided with a first spiral partition plate (421) and a second spiral partition plate (422) at intervals inside. The spiral directions of the first spiral partition plate (421) and the second spiral partition plate (422) are opposite. The lower end of the second mixing tube (42) is provided with a glue injection nozzle (43).

2. The dispensing device with adjustable AB glue ratio according to claim 1, characterized in that: The lower end of the glue storage tank (2) is provided with a glue discharge port (21), which is connected to the input end of the proportional pump (5) through a pipe.

3. The dispensing device with adjustable AB glue ratio according to claim 1, characterized in that: The transfer mechanism (3) includes a first slide rail (31), a second slide rail (32), and a moving block (33). The first slide rail (31) has two sections and is fixedly connected to the inner walls of the outer shell (1) on both sides. The two ends of the second slide rail (32) are slidably connected to the first slide rail (31). The lower end of the second slide rail (32) is slidably connected to the moving block (33). Both sides of the upper end of the second slide rail (32) are equipped with drive motors (321). The drive motors (321) drive the second slide rail (32) to reciprocate along the first slide rail (31). The moving block (33) is driven by the motor to reciprocate along the second slide rail (32).

4. The dispensing device with adjustable AB glue ratio according to claim 1, characterized in that: The transfer mechanism (3) also includes a telescopic column (34), which is installed at the lower end of the moving block (33). The output end of the telescopic column (34) is fixedly connected to an installation block (35), and a mixing component (4) is installed at one end of the installation block (35).

5. The dispensing device with adjustable AB glue ratio according to claim 1, characterized in that: The proportional pump (5) is electrically connected to an external control terminal.

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