Preparation method and production equipment of composite adhesive

Abstract

The invention discloses a preparation method and production equipment of a composite adhesive, and relates to the technical field of adhesive production, and the preparation method comprises the following steps: firstly, feeding a material from a material pipe, and enabling the material to flow into a preheating pipe in a preheating cavity for temporary storage; the interior of the inner shell and the preheating pipe are preheated through the heater; then the materials in the preheating pipe are put into the inner shell according to the process sequence; the materials in the inner shell are mixed and stirred through the stirring assembly and wait for full reaction of the materials; discharging the prepared adhesive; by arranging the preheating cavity and the preheating pipe, materials to be added into the reaction cavity are preheated, so that the temperature balance of all the materials in the mixing and reaction process is guaranteed, the influence of different materials on the reaction temperature when the different materials are added is reduced, the temperatures of the mixed reactants are balanced in all directions, the chemical reaction is uniform and sufficient, and the reaction efficiency is improved. And the quality of the prepared composite binder is improved.

Description

Technical Field

[0001] The invention relates to the technical field of adhesive production, in particular to a composite adhesive preparation method and production equipment thereof. Background Art

[0002] Composite adhesives are adhesives made of a combination of multiple materials, and their performance is generally better than that of single-component adhesives. They are widely used in various fields such as electronics, automobiles, construction, medical, etc. to meet the bonding needs in different scenarios.

[0003] The common preparation methods of composite adhesives generally include the steps of raw material selection and proportioning, mixing and reaction, modification and enhancement. In the existing preparation methods, during the mixing and reaction stage, most of the materials are directly added into the reaction chamber, and the mixing of materials at different temperatures will cause drastic fluctuations in the overall reaction temperature, thereby affecting the uniform and stable progress of the reaction. Summary of the invention

[0004] The object of the present invention is to provide a method for preparing a composite adhesive and a production device thereof, so as to solve the problem in the prior art mentioned in the above background technology that materials at different temperatures are mixed with each other, which will affect the uniformity and stability of the reaction.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A method for preparing a composite adhesive comprises the following steps:

[0007] Step 1: Feed the material from the material pipe and let it flow into the preheating tube in the preheating chamber for temporary storage;

[0008] Step 2: preheating the inner shell and the preheating tube by a heater;

[0009] Step 3: Put the material in the preheating tube into the inner shell according to the process sequence;

[0010] Step 4: Mix and stir the materials inside the inner shell through the stirring component, and wait for the materials to fully react;

[0011] Step 5: Discharge the prepared adhesive.

[0012] As a further solution of the present invention: in step 2: by starting the guide fan, the air in each preheating chamber is driven to flow, so that each preheating tube is heated evenly.

[0013] A composite adhesive production device comprises an outer shell, an inner shell is fixedly installed on the inner wall of the outer shell, an electric heater is fixedly installed in the middle of the inner shell, a cavity is arranged between the inner shell and the outer shell, a plurality of partition plates arranged at equal angles are fixedly connected inside the cavity, a plurality of the partition plates divide the cavity into a plurality of preheating chambers, a plurality of the tops of the preheating chambers are fixedly connected with material pipes, a plurality of the bottoms of the material pipes are fixedly connected with preheating tubes, the preheating tubes are bent and coiled in the preheating chamber, one end of a plurality of the preheating tubes is connected to the inner wall of the inner shell, a flow control valve is fixedly installed in the middle of a plurality of the preheating tubes, a stirring assembly for mixing materials is fixedly installed on the top of the outer shell, a discharge pipe is fixedly connected to the bottom of the outer shell, and a discharge valve is fixedly installed in the middle of the discharge pipe.

[0014] As a further solution of the present invention: a guide fan is fixedly installed in the middle of a plurality of the partition plates.

[0015] As a further solution of the present invention: the stirring assembly includes a stirring motor, the output end of the stirring motor is fixedly connected to a mounting plate, the bottom edge of the mounting plate is fixedly connected to a stirring rod, and the middle of the stirring rod is fixedly connected to a stirring plate.

[0016] As a further solution of the present invention: a docking ring is rotatably connected to the bottom of the inner wall of the outer shell, and the bottoms of a plurality of stirring rods are fixedly connected to the docking ring.

[0017] As a further solution of the present invention: a plurality of stirring plates are fixedly connected to the top of the docking ring.

[0018] As a further solution of the present invention: a plurality of cutting strips are fixedly connected between the plurality of stirring rods, and the plurality of cutting strips are inclinedly arranged.

[0019] Compared with the prior art, the present invention has the following beneficial effects: the present invention preheats the materials to be added to the reaction chamber by arranging a preheating chamber and a preheating tube, thereby ensuring the temperature balance of the materials during the mixing and reaction process, reducing the influence of different materials on the reaction temperature when added, making the mixed reactants have a temperature balance in all directions, making the chemical reaction uniform and sufficient, and improving the quality of the prepared composite adhesive; in order to improve the temperature uniformity of each preheating chamber, a guide fan is fixedly installed in the middle of a plurality of partition plates, and the airflow in the cavity is driven to circulate by the rotation of the guide fan;

[0020] The stirring assembly of the present invention realizes stirring of materials by arranging a stirring rod and a stirring plate, and driving the stirring rod and the stirring plate to rotate by a stirring motor; a docking ring is rotatably connected to the bottom of the inner wall of the outer shell and connected to the stirring rod, thereby improving the stability of the stirring rod and each stirring plate during the stirring process;

[0021] In order to avoid the clumping and accumulation of materials during the reaction and mixing process, the present invention has a plurality of cutting strips fixedly connected between the plurality of stirring rods, and the plurality of cutting strips are all arranged at an angle. The rotation of the stirring rods drives the cutting strips to rotate, and the clumped and accumulated materials are cut and crushed, thereby improving the quality of the finished adhesive product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A perspective view of the present invention;

[0023] Figure 2 is a cross-sectional view of the present invention;

[0024] Figure 3 is a cross-sectional view of the preheating chamber of the present invention;

[0025] Figure 4 is a top view of the docking ring of the present invention;

[0026] Figure 5 It is a flowchart of the preparation method of the present invention.

[0027] In the figure: 1. outer shell; 2. material pipe; 3. preheating tube; 4. inner shell; 5. partition plate; 6. guide fan; 7. stirring motor; 8. mounting plate; 9. stirring rod; 10. stirring plate; 11. cutting strip; 12. docking ring; 13. stirring plate; 14. discharge pipe; 15. electric heater. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 2 In the embodiment of the present invention, a composite adhesive production device includes an outer shell 1, a discharge pipe 14 is fixedly connected to the bottom of the outer shell 1, and a discharge valve is fixedly installed in the middle of the discharge pipe 14; an inner shell 4 is fixedly installed on the inner wall of the outer shell 1, and the inner shell 4 is set in an annular tubular shape, and its inner cavity and the inner wall of the outer shell 1 are enclosed to form a reaction chamber for realizing the work of containing and mixing materials; please refer to Figure 3An electric heater 15 is fixedly installed in the middle of the inner shell 4, a cavity is provided between the inner shell 4 and the outer shell 1, and a plurality of partition plates 5 arranged at equal angles are fixedly connected inside the cavity, and the plurality of partition plates 5 divide the cavity into a plurality of preheating chambers, and the tops of the plurality of preheating chambers are fixedly connected with material pipes 2, and the bottoms of the plurality of material pipes 2 are fixedly connected with preheating tubes 3, and the preheating tubes 3 are bent and coiled in the preheating chamber, and one end of the plurality of preheating tubes 3 is connected with the inner wall of the inner shell 4, and a flow control valve is fixedly installed in the middle of the plurality of preheating tubes 3; the present application preheats the material to be added to the reaction chamber by providing a preheating chamber and a preheating tube 3, so as to ensure the temperature balance of the materials during the mixing and reaction process, reduce the influence of the reaction temperature of different materials when added, make the mixed reactants temperature balanced in all directions, make the chemical reaction uniform and sufficient, and improve the quality of the prepared composite adhesive.

[0030] In order to improve the temperature uniformity of each preheating chamber, a guide fan 6 is fixedly installed in the middle of a plurality of partition plates 5, and the rotation of the guide fan 6 drives the air flow in the cavity to circulate.

[0031] See also Figure 2 In order to achieve mixing and stirring of materials, the present application has a stirring assembly fixedly installed on the top of the outer shell 1, and the stirring assembly includes a stirring motor 7, the output end of the stirring motor 7 is fixedly connected to a mounting plate 8, the bottom edge of the mounting plate 8 is fixedly connected to a stirring rod 9, and the middle part of the stirring rod 9 is fixedly connected to a stirring plate 10. By setting the stirring rod 9 and the stirring plate 10 and driving them to rotate by the stirring motor 7, stirring of the materials is achieved.

[0032] In order to improve the position stability of the stirring rod 9 and each stirring plate 10 , a docking ring 12 is rotatably connected to the bottom of the inner wall of the outer shell 1 , and the bottoms of the plurality of stirring rods 9 are fixedly connected to the docking ring 12 .

[0033] In order to avoid the clumping and accumulation of materials during the reaction and mixing process, the present application has a plurality of cutting strips 11 fixedly connected between the plurality of stirring rods 9. The plurality of cutting strips 11 are all arranged at an angle. The rotation of the stirring rods 9 drives the cutting strips 11 to rotate, thereby cutting and crushing the clumped materials and improving the quality of the finished products.

[0034] See also Figure 2 and Figure 4 A plurality of stirring plates 13 are fixedly connected to the top of the docking ring 12. The rotation of the docking ring 12 drives the stirring plates 13 to rotate, thereby stirring the material below the reaction chamber upward, thereby improving the uniformity of material stirring.

[0035] See also Figure 5The present application also provides a composite adhesive preparation method, which is implemented by the composite adhesive production equipment described above. First, there is an external material supply device, which feeds different materials from different material pipes 2, so that they flow into the preheating pipe 3 in the preheating chamber for temporary storage;

[0036] The heater starts working to preheat the preheating tube 3 in the preheating chamber and the reaction chamber inside the inner shell 4. In this process, the air flow in each preheating chamber is driven by starting the guide fan 6, so that each preheating tube 3 is heated evenly. The material in the preheating tube 3 is put into the reaction chamber inside the inner shell 4 according to the process sequence through the control of the flow control valve.

[0037] The stirring motor 7 is started to drive the mounting plate 8 and the stirring rod 9 to rotate, and then the cutting strip 11 and the stirring plate 13 are driven to rotate, so as to mix and stir the materials inside the inner shell 4. After the materials are fully mixed and reacted, the discharge valve is opened to discharge the prepared adhesive.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A method for preparing a composite adhesive, characterized in that: Step 1: feeding the material from the material pipe (2) and allowing it to flow into the preheating pipe (3) in the preheating chamber for temporary storage; Step 2: preheating the interior of the inner shell (4) and the preheating tube (3) by means of a heater; Step 3: putting the material in the preheating tube (3) into the inner shell (4) according to the process sequence; Step 4: Mix and stir the materials inside the inner shell (4) through the stirring component, and wait for the materials to fully react; Step 5: Discharge the prepared adhesive.

2. A method for preparing a composite adhesive according to claim 1, characterized in that: In step 2: the air in each preheating chamber is driven to flow by starting the guide fan (6), so that each preheating tube (3) is heated evenly.

3. A production equipment for a composite adhesive, characterized in that: The invention comprises an outer shell (1), an inner shell (4) is fixedly mounted on the inner wall of the outer shell (1), an electric heater (15) is fixedly mounted in the middle of the inner shell (4), a plurality of preheating chambers are arranged between the inner shell (4) and the outer shell (1), the tops of the plurality of preheating chambers are fixedly connected to material pipes (2), the bottoms of the plurality of material pipes (2) are fixedly connected to preheating pipes (3), one ends of the plurality of preheating pipes (3) are connected to the inner wall of the inner shell (4), a stirring assembly for mixing materials is fixedly mounted on the top of the outer shell (1), a discharge pipe (14) is fixedly connected to the bottom of the outer shell (1), and a discharge valve is fixedly mounted in the middle of the discharge pipe (14).

4. The production equipment of a composite adhesive according to claim 3, characterized in that: A cavity is provided between the inner shell (4) and the outer shell (1), and the interior of the cavity is divided into a plurality of preheating chambers by a plurality of partition plates (5), and a guide fan (6) is fixedly installed in the middle of each of the plurality of partition plates (5).

5. The production equipment of a composite adhesive according to claim 3, characterized in that: The stirring assembly comprises a stirring motor (7), the output end of the stirring motor (7) is fixedly connected to a mounting plate (8), the bottom edge of the mounting plate (8) is fixedly connected to a stirring rod (9), and the middle of the stirring rod (9) is fixedly connected to a stirring plate (10).

6. The production equipment of a composite adhesive according to claim 5, characterized in that: A plurality of cutting strips (11) are fixedly connected between the plurality of stirring rods (9), and the plurality of cutting strips (11) are arranged at an angle.

7. The production equipment of a composite adhesive according to claim 5, characterized in that: The bottom of the inner wall of the outer shell (1) is rotatably connected to a docking ring (12), and the bottoms of a plurality of stirring rods (9) are fixedly connected to the docking ring (12).

8. The production equipment of a composite adhesive according to claim 7, characterized in that: A plurality of stirring plates (13) are fixedly connected to the top of the docking ring (12).

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