Adhesive reaction device capable of accurately feeding

Abstract

The utility model belongs to the technical field of adhesive reaction, and particularly relates to an adhesive reaction device capable of accurately feeding, which comprises a reaction kettle body and a feeding component arranged in the reaction kettle body, and the reaction kettle body is provided with a pneumatic mixing component and a pair of stirring components. The pneumatic mixing assembly and the stirring assembly are matched with each other, the coverage range of the pneumatic mixing assembly is expanded by utilizing high-pressure gas sprayed by a fan-shaped nozzle, and the stirring effect is improved; the stirring assembly stirs the materials through the stirring blades, so that various raw materials can be fully and uniformly mixed, and the quality of the adhesive is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of adhesive reaction technology, specifically relates to an adhesive reaction device of accurate feeding. BACKGROUND

[0002] In the production process of adhesive, accurate feeding and sufficient mixing are crucial to ensure the quality and performance of the adhesive. At present, the existing adhesive reaction device has some shortcomings. On the one hand, the feeding process is often difficult to control accurately, resulting in inaccurate addition of raw materials, which will affect the formula proportion of the adhesive and further affect the quality stability of the product. On the other hand, in the mixing link, the traditional stirring method may not be able to mix various raw materials uniformly, especially for some adhesive raw materials with certain viscosity, which is prone to local uneven mixing, reducing the quality of the product. In addition, some reaction devices may have material leakage problems during operation, not only causing waste of raw materials, but also possibly causing pollution to the production environment. Therefore, an adhesive reaction device with accurate feeding is needed to solve the above problems. SUMMARY

[0003] To solve the problems raised in the background art, the utility model provides an adhesive reaction device with accurate feeding to solve the problems of inaccurate feeding, uneven mixing and material leakage of existing reaction devices, and improve the production quality and efficiency of the adhesive.

[0004] An adhesive reaction device with accurate feeding, comprising a reaction kettle body, a feeding assembly arranged inside the reaction kettle body, a pneumatic mixing assembly and a pair of stirring assemblies arranged on the reaction kettle body.

[0005] Feeding assembly: the feeding assembly comprises a driving motor fixed on the top of the reaction kettle body and a pair of guide rails fixed on the inner side wall of the reaction kettle body. A lead screw is fixed on the output shaft of the driving motor. A push plate that slides up and down is clamped on the guide rail. A threaded hole is formed in the center of the push plate, and the push plate is screwed into the external threads of the lead screw through the threaded hole.

[0006] Pneumatic mixing assembly: the pneumatic mixing assembly comprises an air compressor arranged on the side wall of the reaction kettle body and an annular pipe arranged at the bottom of the reaction kettle body. A plurality of nozzles are arranged in an annular array on the inner side wall of the annular pipe. The annular pipe is connected to the air compressor through an air cylinder.

[0007] Stirring assembly: the stirring assembly comprises a motor fixed on the bottom of the reaction kettle body, and a stirring blade arranged on the output shaft of the motor.

[0008] Preferred features

[0009] The driving motor is a servo motor, which can accurately control the rotating angle and speed of the lead screw, thereby accurately controlling the up-down moving position and speed of the pushing disc, and realizing accurate feeding.

[0010] The external thread of the lead screw is a trapezoidal thread, which has high transmission efficiency and carrying capacity, and can better bear the pressure when the pushing disc moves up and down.

[0011] The edge of the pushing disc is provided with a sealing rubber ring, which can prevent the material in the reaction kettle from leaking from the gap between the pushing disc and the inner side wall of the reaction kettle body when the pushing disc moves up and down in the reaction kettle body.

[0012] The air compressor is a screw air compressor, which can continuously provide stable high-pressure gas for the annular pipe.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Accurate feeding: the servo motor drives the lead screw to rotate, and accurately controls the up-down movement of the pushing disc, realizes accurate addition of the adhesive raw materials, ensures the accuracy of the product formula, and improves the stability of the product quality.

[0015] Full mixing: the pneumatic mixing assembly and the stirring assembly cooperate with each other, the pneumatic mixing assembly uses the high-pressure gas sprayed by the fan-shaped nozzle to expand the coverage range, and the stirring assembly stirs the material through the stirring blades, so that various raw materials can be fully mixed and uniform, and the quality of the adhesive is improved.

[0016] Prevent leakage: the sealing rubber ring at the edge of the pushing disc effectively prevents the material from leaking from the gap between the pushing disc and the inner side wall of the reaction kettle, avoids waste of raw materials and environmental pollution, and also ensures the safety of the production process. DETAILED DESCRIPTION

[0017] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, which is used together with the embodiments of the utility model to explain the utility model, and does not constitute a limitation on the utility model. In the drawings:

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a sectional view of the utility model;

[0020] Figure 3 It is Figure 2 the enlarged structural schematic view of A in the figure;

[0021] Figure 4The utility model discloses a front view structure schematic diagram.

[0022] In the drawing,

[0023] 1, the reation kettle body;

[0024] 2, feeding assembly;21, drive motor;22, guide rail;23, screw;24, push disc;

[0025] 3, pneumatic mixing assembly;31, air compressor;32, annular pipe;33, nozzle;

[0026] 4, stirring assembly;41, motor;42, stirring blade. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0028] Embodiment 1

[0029] As Figures 1-4 indicated;

[0030] A kind of adhesive reaction device of accurate feeding, including reation kettle body 1.

[0031] In the embodiment: to solve the technical problem existing in this prior art, as disclosed in the above background art "at present, the existing adhesive reaction device has some deficiencies. On the one hand, the feeding process is often difficult to accurately control, resulting in the addition of each raw material is not accurate enough, which will affect the formula proportion of adhesive, and then affect the quality stability of product. On the other hand, in the mixing link, traditional stirring method can not make various raw materials fully mixed evenly, especially for some adhesive raw materials with certain viscosity, local mixing uneven situation is prone to occur, which reduces the quality of product. In addition, part of reaction device can exist material leakage problem in the running process, not only causes raw material waste, but also can cause pollution to production environment", in combination with actual use, this problem is obviously a practical problem and is relatively difficult to solve, therefore, to solve this technical problem, a kind of adhesive reaction device of accurate feeding is provided on this basis.

[0032] As Figures 1-4 shown in the drawing;

[0033] In combination with the above, the feeding assembly 2 is arranged inside the reaction kettle body 1, the reaction kettle body 1 is provided with a pneumatic mixing assembly 3 and a pair of stirring assemblies 4;

[0034] The feeding assembly 2 comprises a driving motor 21 fixed on the top of the reaction kettle body 1, and a pair of guide rails 22 fixed on the inner side wall of the reaction kettle body 1, the output shaft of the driving motor 21 is fixedly provided with a lead screw 23, the guide rails 22 are clamped with a push plate 24 sliding up and down, the center of the push plate 24 is provided with a threaded hole, and the push plate 24 is screwed into the external threads of the lead screw 23 through the threaded hole;

[0035] The pneumatic mixing assembly 3 comprises an air compressor 31 arranged on the side wall of the reaction kettle body 1, and an annular pipe 32 arranged on the bottom of the reaction kettle body 1, a plurality of nozzles 33 are arranged in an annular array on the inner side wall of the annular pipe 32, and the annular pipe 32 is communicated with the air compressor 31 through an air cylinder.

[0036] The stirring assembly 4 comprises a motor 41 fixed on the bottom of the reaction kettle body 1, and a stirring blade 42 arranged on the output shaft of the motor 41 and penetrating through the reaction kettle body 1.

[0037] The driving motor 21 is a servo motor, which can accurately control the rotation angle and speed of the lead screw 23, so as to accurately control the moving position and speed of the push plate 24.

[0038] The external threads of the lead screw 23 are trapezoidal threads, which have high transmission efficiency and carrying capacity, and can better withstand the pressure when the push plate 24 moves up and down.

[0039] The edge of the push plate 24 is provided with a sealing rubber ring, which can prevent the leakage of the material in the reaction kettle from the gap between the push plate 24 and the inner side wall of the reaction kettle body 1 when the push plate 24 moves up and down in the reaction kettle body 1.

[0040] The air compressor 31 is a screw air compressor, which can continuously provide stable high-pressure gas for the annular pipe 32, and the nozzles 33 are fan-shaped nozzles, the gas sprayed by the fan-shaped nozzles is fan-shaped, which can increase the coverage of the gas in the reaction kettle and improve the pneumatic mixing effect.

[0041] Installation and preparation: install each component of the reaction device according to the design requirements, ensure that the electrical equipment such as the driving motor 21, the air compressor 31 and the motor 41 is connected correctly and grounded well. Check whether the push plate 24 slides smoothly on the guide rail 22, and whether the sealing rubber ring is installed in place. According to the adhesive production formula, set the operation parameters of the driving motor 21 to determine the moving distance and speed of the push plate 24, and realize accurate feeding.

[0042] The feeding process: the various raw materials of the adhesive are put into the reaction kettle body 1, the driving motor 21 is started, the servo motor precisely controls the rotation of the lead screw 23, the lead screw 23 drives the push plate 24 to move up and down along the guide rail 22, according to the pre-set parameters, the raw materials are accurately added into the reaction kettle according to the proportion, and the sealing rubber ring at the edge of the push plate 24 prevents material leakage.

[0043] The mixing process: the air compressor 31 is started, the screw air compressor continuously provides stable high-pressure gas for the annular pipe 32, the high-pressure gas is sprayed out in the form of a fan through the fan-shaped nozzle 33, the materials in the reaction kettle are pneumatically mixed, the gas coverage range is increased, and the materials are preliminarily mixed. At the same time, the motor 41 is started, the motor 41 drives the stirring blade 42 to rotate, and the materials are further stirred, so that the various raw materials are fully mixed and uniform.

[0044] Discharging and cleaning: when the mixing is completed, the discharge port of the reaction kettle body 1 is opened, and the mixed adhesive material is discharged. After discharging, the reaction device is cleaned, and the operation of each component is checked, so as to prepare for the next production.

[0045] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A precisely dosable adhesive reaction device comprising a reaction vessel body (1), characterised in that: Also include the feeding assembly (2) arranged inside the reaction kettle body (1), the reaction kettle body (1) is provided with pneumatic mixing assembly (3) and a pair of stirring assembly (4); The feeding assembly (2) includes a drive motor (21) fixed on the top of the reaction kettle body (1), and a pair of guide rails (22) fixed on the inner side wall of the reaction kettle body (1), the output shaft of the drive motor (21) is fixedly provided with a screw rod (23), the guide rail (22) is clamped with a push plate (24) sliding up and down, the push plate (24) is provided with a threaded hole in the center, and it is screwed into the outer thread of the screw rod (23) through the threaded hole; The pneumatic mixing assembly (3) includes an air compressor (31) arranged on the side wall of the reaction kettle body (1), and an annular pipe (32) arranged on the bottom of the reaction kettle body (1), a plurality of nozzles (33) are arranged in the annular array on the inner side wall of the annular pipe (32), and the annular pipe (32) is communicated with the air compressor (31) through the air cylinder.

2. The adhesive reaction device of claim 1, wherein: The stirring assembly (4) includes a motor (41) fixed on the bottom of the reaction kettle body (1), and the output shaft of the motor (41) is provided with a stirring blade (42) through the reaction kettle body (1).

3. The adhesive reaction apparatus of claim 1, wherein: The drive motor (21) is a servo motor, which can accurately control the rotation angle and speed of the screw rod (23), so as to accurately control the moving position and speed of the push plate (24).

4. The adhesive reaction apparatus of claim 1, wherein: The outer thread of the screw rod (23) is trapezoidal thread, which has high transmission efficiency and carrying capacity, and can better bear the pressure when the push plate (24) moves up and down.

5. The adhesive reaction apparatus of claim 1, wherein: The edge of the push plate (24) is provided with a sealing rubber ring, which can prevent the leakage of the material in the reaction kettle from the gap between the push plate (24) and the inner side wall of the reaction kettle body (1) when the push plate (24) moves up and down in the reaction kettle body (1).

6. The adhesive reaction apparatus of claim 1, wherein: The air compressor (31) is a screw air compressor, which can continuously provide stable high pressure gas for the annular pipe (32), the nozzle (33) is a fan-shaped nozzle, and the gas sprayed by the fan-shaped nozzle is fan-shaped, which can increase the coverage of the gas in the reaction kettle and improve the pneumatic mixing effect.

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