Acrylic resin primer processing and synthesizing device

Abstract

The utility model discloses an acrylic resin primer processing and synthesizing device which is characterized in that the top end of a reaction kettle is provided with a first feeding pipe, the top of the first feeding pipe is provided with a quantifying mechanism, and the quantifying mechanism comprises a first discharging pipe fixedly connected with the first feeding pipe; the top end of the first discharging pipe is fixedly connected with a quantitative box, the interior of the quantitative box is rotationally connected with a rotating column, a first driving motor is fixedly installed outside one end of the quantitative box, the output end of the first driving motor extends into the quantitative box and is fixedly connected with the rotating column, and partition plates are fixedly connected to the exterior of the rotating column at equal intervals. Preliminary quantification is achieved through a rotating column, a partition plate and an elastic plate in the quantification box under driving of a first driving motor, the triggering dosage can be flexibly controlled to meet the production requirement, the triggering dosage is accurately controlled through a structure composed of a second driving motor and the like, the synthesis quality stability of the primer is improved, and the quality problem caused by dosage errors is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the processing synthetic technical field especially relates to a kind of acrylic resin class primer processing synthetic device. BACKGROUND

[0002] In the processing synthesis process of acrylic resin class primer, the dosage control of initiator has a crucial influence on the quality and performance of primer.

[0003] Traditional feeding mode is often difficult to accurately control the addition amount of initiator, resulting in a series of problems caused by inaccurate initiator dosage in the synthesis process. For example, too much initiator dosage can make the reaction too violent, causing temperature out of control, unstable product quality, etc., such as gel, discoloration and other adverse phenomena; and too little initiator dosage can lead to incomplete reaction, affecting the curing speed and adhesion performance of primer and other key indicators.

[0004] Therefore, we propose a kind of acrylic resin class primer processing synthetic device. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a kind of acrylic resin class primer processing synthetic device, to prevent the problem of too violent reaction and incomplete reaction caused by inaccurate initiator dosage, thereby improving the quality stability and product performance consistency in the synthesis process of acrylic resin class primer, and ensuring the production of high-quality, reliable performance primer product, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] An acrylic resin class primer processing synthetic device includes a reaction kettle, the top end of the reaction kettle is provided with a first feeding pipe, the top of the first feeding pipe is provided with a quantitative mechanism, the quantitative mechanism includes a first discharge pipe fixedly connected with the first feeding pipe, the top end of the first discharge pipe is fixedly connected with a quantitative box, the inside of the quantitative box is rotatably connected with a rotating column, the outside of one end of the quantitative box is fixedly installed with a first driving motor, the output end of the first driving motor extends into the inside of the quantitative box and is fixedly connected with the rotating column, the rotating column is fixedly connected with a partition plate at equal intervals outside, and a plurality of adjacent partition plates are fixedly connected with elastic plates, and the side of the partition plate away from the quantitative box is in contact with the inner wall of the quantitative box.

[0008] A plurality of fixed rods are equidistantly arranged inside the rotating column, and one end of the plurality of fixed rods is fixedly installed with a second driving motor, the output shaft of the second driving motor is fixedly connected with a driving gear, a plurality of driven rods are arranged through the rotating column outer wall and are centered on the driving gear, and the driven rods are located between adjacent baffles, the driven rods are provided with driven gears at one end inside the rotating column, the driven gears are engaged with the driving gear, the other end of the driven rods is fixedly connected with a threaded rod, the outer thread of the threaded rod is connected with a supporting cylinder, and one end of the supporting cylinder is provided with an arc-shaped supporting plate for supporting the elastic plate.

[0009] By adopting the above technical scheme, the first driving motor is started to drive the rotating column to rotate in the quantitative tank, the equidistantly fixed baffles outside the rotating column divide the quantitative tank into a plurality of spaces, when the baffles rotate with the rotating column, the initiator is blocked in each divided space by the baffles to realize preliminary quantification, since the elastic plate connects adjacent baffles, the initiator leakage can be prevented to a certain extent to ensure that the initiator amount in each divided space is relatively stable, by controlling the rotating speed and rotating time of the first driving motor, the initiator amount brought out by each rotation of the rotating column can be adjusted, and slower rotating speed and shorter time can bring out less initiator to meet the requirements of different formulations on the initiator amount.

[0010] When it is necessary to more accurately control the initiator amount, the second driving motor is started, the output shaft of the second driving motor drives the driving gear to rotate, the driving gear is engaged with the driven gear at one end of the driven rod, thereby driving the driven rod to rotate, when the driven rod rotates, the threaded rod fixed at the other end of the driven rod rotates in the supporting cylinder, since the threaded rod is threadedly connected with the supporting cylinder, the rotation of the threaded rod will make the supporting cylinder move along the axial direction of the threaded rod, the arc-shaped supporting plate at one end of the supporting cylinder will move with the supporting cylinder, thereby changing the supporting position of the elastic plate, when the arc-shaped supporting plate approaches or moves away from the elastic plate, the size of the space surrounded by the elastic plate can be changed, thereby accurately adjusting the initiator amount in each divided space, moving the arc-shaped supporting plate towards the elastic plate can compress the space surrounded by the elastic plate to reduce the initiator amount, and vice versa to increase the initiator amount, so that more accurate quantification of the initiator can be realized, then the initiator enters the reaction kettle through the first discharge pipe and the first feeding pipe to meet the requirement of accurate control of the initiator amount for the synthetic primer.

[0011] Further, a feeding hopper is arranged at the top end of the quantitative tank, and a first sealing cover is arranged at the top of the feeding hopper.

[0012] By adopting the technical scheme, when raw materials need to be added into the dosing tank, the first sealing cover is opened, the raw materials are poured into the dosing tank through the feeding hopper, the feeding hopper plays a role of guiding the raw materials to enter the dosing tank, the shape design is beneficial to the smooth flow of the raw materials into the dosing tank, and the raw materials are prevented from spilling in the pouring process, after the feeding is completed, the first sealing cover is closed, the first sealing cover plays a role of sealing the feeding hopper, raw materials are prevented from volatilizing, being polluted or foreign matters entering the dosing tank in the dosing process, and good sealing performance can guarantee the purity of the initiator in the dosing tank and the accuracy of the amount, thereby guaranteeing the quality of the base coating agent synthesized in the subsequent reaction kettle.

[0013] Further, the dosing tank is fixedly connected with a tank cover at one end away from the first driving motor, and a visible window is inlaid in the tank cover.

[0014] By adopting the technical scheme, the solid structure of the tank cover can stably support the visible window inlaid therein, and an operator can intuitively observe the working condition in the dosing tank through the visible window.

[0015] Further, a stirring motor is arranged at the middle of the top end of the reaction kettle, an output shaft of the stirring motor extends into the interior of the reaction kettle and is fixedly connected with a stirring paddle.

[0016] By adopting the technical scheme, the stirring motor output shaft transmits the rotary power generated to the stirring paddle in the interior of the reaction kettle, and the stirring paddle uniformly mixes the reaction materials, which is beneficial to the reaction.

[0017] Further, a second feeding pipe is arranged at the top end of the reaction kettle, and a second sealing cover is arranged at the top end of the second feeding pipe.

[0018] By adopting the technical scheme, when raw materials need to be added into the reaction kettle, the second sealing cover is first opened, at this time, the second feeding pipe serves as a channel for the raw materials to enter the reaction kettle, the raw materials can flow into the reaction kettle along the second feeding pipe by gravity or with the help of external conveying equipment such as a pump, a hopper and the like, and the second sealing cover tightly closes the second feeding pipe when no feeding is needed.

[0019] Further, a second discharging pipe is arranged at the bottom end of the reaction kettle, and a plurality of supporting legs are arranged at the bottom end of the reaction kettle.

[0020] By adopting the technical scheme, when the acrylic resin base coating agent is synthesized in the reaction kettle, a valve on the second discharging pipe is opened, the base coating agent flows out of the reaction kettle through the second discharging pipe under the action of gravity, and the main function of the supporting legs is to bear the weight of the reaction kettle.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] (1) The utility model relates to a kind of acrylic resin primer processing synthesis device, the device is by setting rotary column, baffle and elastic plate in quantitative tank, under the drive of first drive motor, baffle can be blocked in separated space when rotary column rotates, to realize preliminary rationing, this design can adjust the amount of initiator brought by each rotary column rotation by controlling the rotating speed and rotating time of first drive motor, can meet the different requirements of different formula to initiator amount, provide a certain degree of flexible control for the amount of initiator in synthesis process, help to adapt to diversified production demand, improve the controllability of production adaptability and product quality.

[0023] (2)The utility model relates to a kind of acrylic resin primer processing synthesis device, the structure of second drive motor, driving gear, driven rod, threaded rod and support cylinder etc. in device can more accurately control initiator amount, after second drive motor starts, by a series of transmission, the arc-shaped support plate of one end of support cylinder can change the support position of elastic plate, to change the size of space surrounded by elastic plate, this design can realize more accurate rationing of initiator, effectively solve the problem that traditional method is difficult to accurately control initiator amount, further improve the stability of primer synthesis quality, reduce product quality problem caused by initiator amount error. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the structure schematic view of the utility model of a kind of acrylic resin primer processing synthesis device.

[0025] Figure 2 It is the structure schematic view of the utility model of a kind of acrylic resin primer processing synthesis device rationing mechanism.

[0026] Figure 3 It is the internal structure schematic view of the utility model of a kind of acrylic resin primer processing synthesis device rationing mechanism.

[0027] Figure 4 It is the utility model of a kind of acrylic resin primer processing synthesis device Figure 3 Enlarged view in A place.

[0028] In the figure: 1, reaction kettle;2, first feeding pipe;3, rationing mechanism;4, quantitative tank;5, first discharge pipe;6, feeding hopper;7, first sealing cover;8, rotary column;9, first drive motor;10, fixed rod;11, second drive motor;12, driving gear;13, baffle;14, elastic plate;15, arc-shaped support plate;16, support cylinder;17, threaded rod;18, driven rod;19, driven gear;20, tank cover;21, visual window;22, stirring motor;23, second feeding pipe;24, second sealing cover;25, second discharge pipe;26, support leg. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0030] In order to prevent the problems of excessively violent reaction and incomplete reaction due to inaccurate initiator dosage, thereby improving the quality stability and product performance consistency in the synthesis process of the acrylic resin base coating agent, and guaranteeing the production of high-quality and reliable performance base coating agent products, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown in the drawings, an acrylic resin base coating agent processing and synthesizing device includes a reaction kettle 1, the top end of the reaction kettle 1 is provided with a first feeding pipe 2, the top of the first feeding pipe 2 is provided with a quantitative mechanism 3, the quantitative mechanism 3 includes a first discharging pipe 5 fixedly connected with the first feeding pipe 2, the top end of the first discharging pipe 5 is fixedly connected with a quantitative box 4, the inside of the quantitative box 4 is rotatably connected with a rotating column 8, the outside of one end of the quantitative box 4 is fixedly installed with a first driving motor 9, the output end of the first driving motor 9 extends into the inside of the quantitative box 4 and is fixedly connected with the rotating column 8, the outside of the rotating column 8 is fixedly connected with a partition plate 13 at equal intervals, and a plurality of adjacent partition plates 13 are fixedly connected with elastic plates 14, and the side of the partition plate 13 away from the quantitative box 4 is in contact with the inner wall of the quantitative box 4.

[0031] A plurality of fixed rods 10 are fixedly installed in the inside of the rotating column 8 at equal intervals, one end of each of the plurality of fixed rods 10 is fixedly installed with a second driving motor 11, the output shaft of the second driving motor 11 is fixedly connected with a driving gear 12, a plurality of driven rods 18 are rotatably arranged through the outside wall of the rotating column 8 with the driving gear 12 as the center, and each of the driven rods 18 is located between adjacent partition plates 13, one end of the driven rod 18 located in the inside of the rotating column 8 is provided with a driven gear 19 engaged with the driving gear 12, the other end of the driven rod 18 is fixedly connected with a threaded rod 17, the outside of the threaded rod 17 is threadedly connected with a supporting cylinder 16, and one end of the supporting cylinder 16 is provided with an arc-shaped supporting plate 15 for supporting the elastic plate 14.

[0032] In use, the first drive motor 9 is started, driving the rotating column 8 to rotate in the metering tank 4, the equidistant fixed partition plates 13 outside the rotating column 8 separate the metering tank 4 into multiple spaces, when the partition plates 13 rotate with the rotating column 8, the initiator is blocked in each separated space by the partition plates 13, realizing preliminary metering, since the elastic plates 14 are connected with adjacent partition plates 13, the initiator leakage can be prevented to some extent, ensuring the initiator amount in each separated space is relatively stable, by controlling the rotating speed and rotating time of the first drive motor 9, the initiator amount brought out by each rotating of the rotating column 8 can be adjusted, slower rotating speed and shorter time can bring out less initiator, meeting the requirements of different formulations on initiator amount;

[0033] When more accurate control of the initiator amount is needed, the second drive motor 11 is started, the output shaft of the second drive motor 11 drives the driving gear 12 to rotate, the driving gear 12 is engaged with the driven gear 19 at one end of the driven rod 18, thereby driving the driven rod 18 to rotate, when the driven rod 18 rotates, the fixed threaded rod 17 at the other end of the driven rod 18 rotates in the supporting cylinder 16, since the threaded rod 17 is screwed with the supporting cylinder 16, the rotation of the threaded rod 17 will make the supporting cylinder 16 move along the axial direction of the threaded rod 17, the arc-shaped supporting plate 15 at one end of the supporting cylinder 16 will move with the supporting cylinder 16, thereby changing the supporting position of the elastic plate 14, when the arc-shaped supporting plate 15 approaches or moves away from the elastic plate 14, the size of the space surrounded by the elastic plate 14 can be changed, thereby accurately adjusting the initiator amount in each separated space, moving the arc-shaped supporting plate 15 to the direction of approaching the elastic plate 14 can compress the space surrounded by the elastic plate 14, reducing the initiator amount, on the contrary, increasing the initiator amount, thus realizing more accurate metering of the initiator, then the initiator enters the reaction kettle 1 through the first discharge pipe 5 and the first feeding pipe 2, meeting the requirements of accurate control of the initiator amount for the synthesis of the primer.

[0034] As shown in Figure 2 , Figure 3 The utility model still includes, the top of metering tank 4 is provided with feeding hopper 6, the top of feeding hopper 6 is provided with first sealing cover 7.

[0035] In use, when the raw material needs to be added to the metering tank 4, open the first sealing cover 7, pour the raw material into the metering tank 4 through the feeding hopper 6, the feeding hopper 6 plays a role of guiding the raw material into the metering tank 4, its shape design is conducive to the smooth flow of the raw material into the metering tank 4, preventing the raw material from spilling during pouring, after the feeding is completed, close the first sealing cover 7, the role of the first sealing cover 7 is to seal the feeding hopper 6, preventing the raw material from volatilizing, being contaminated or foreign matter from entering the metering tank 4 during metering, good sealing performance can ensure the purity and accuracy of the initiator amount in the metering tank 4, thereby ensuring the quality of the primer synthesized in the subsequent reaction kettle 1.

[0036] Exemplary, as Figure 2 The utility model also includes, the fixed connection has the tank cover 20 outside the ration tank 4 and far away one end of first drive motor 9, the inside inlaying of tank cover 20 has visible window 21.

[0037] In use, the firm structure of tank cover 20 can stably support the inlaying visible window 21 in it, and the operator can directly observe the working condition inside the ration tank 4 through visible window 21.

[0038] Exemplary, as Figure 1 The utility model also includes, the top end middle part of reaction kettle 1 is provided with stirring motor 22, the output shaft of stirring motor 22 extends to the inside of reaction kettle 1 and is fixedly connected with stirring paddle.

[0039] In use, the rotating power generated by the output shaft of stirring motor 22 is transmitted to the stirring paddle inside reaction kettle 1, and the stirring paddle uniformly mixes the reaction materials, which is conducive to the progress of the reaction.

[0040] Exemplary, as Figure 1 The utility model also includes, the top end of reaction kettle 1 is provided with second feed pipe 23, and the top end of second feed pipe 23 is provided with second sealing cover 24.

[0041] In use, when raw materials need to be added to reaction kettle 1, first open second sealing cover 24, at this time, second feed pipe 23 serves as the channel for the raw materials to enter reaction kettle 1, and the raw materials can flow into reaction kettle 1 along second feed pipe 23 by gravity or with the help of external conveying equipment such as a pump, a hopper, etc., and when no feeding is needed, second sealing cover 24 tightly closes second feed pipe 23.

[0042] Exemplary, as Figure 1 The utility model also includes, the bottom end of reaction kettle 1 is provided with second discharge pipe 25, and the bottom end of reaction kettle 1 is provided with a plurality of support legs 26.

[0043] In use, when the synthesis of acrylic resin base coating agent in reaction kettle 1 is completed, open the valve on second discharge pipe 25, and the base coating agent flows out of reaction kettle 1 through second discharge pipe 25 under the action of gravity, and the main function of support legs 26 is to bear the weight of reaction kettle 1.

[0044] It should be noted that the utility model is a device for processing and synthesizing acrylic resin base coating agent, when feeding is needed, open second sealing cover 24, add raw materials to reaction kettle 1 through second feed pipe 23, and the raw materials can flow into reaction kettle 1 by gravity or with the help of external conveying equipment, when no feeding is needed, second sealing cover 24 tightly closes second feed pipe 23 to prevent foreign matter from entering reaction kettle 1;

[0045] The first sealing cover 7 is opened, the initiator is poured into the metering tank 4 through the feeding hopper 6, the first driving motor 9 is started, the rotating column 8 is driven to rotate in the metering tank 4, the partition plates 13 outside the rotating column 8 divide the metering tank 4 into multiple spaces, the initiator is blocked in each separated space by the partition plates 13, the preliminary metering is realized, the elastic plates 14 are connected with adjacent partition plates 13, the initiator leakage is prevented, the initiator amount in each separated space is relatively stable, the initiator amount brought out by each rotation of the rotating column 8 can be adjusted by controlling the rotating speed and rotating time of the first driving motor 9;

[0046] When the initiator amount needs to be controlled more accurately, the second driving motor 11 is started, the output shaft of the second driving motor 11 drives the driving gear 12 to rotate, the driving gear 12 is engaged with the driven gear 19 at one end of the driven rod 18, thereby driving the driven rod 18 to rotate, the threaded rod 17 fixed at the other end of the driven rod 18 rotates in the supporting cylinder 16, since the threaded rod 17 is threadedly connected with the supporting cylinder 16, the rotation of the threaded rod 17 drives the supporting cylinder 16 to move along the axial direction of the threaded rod 17, the arc-shaped supporting plate 15 at one end of the supporting cylinder 16 moves along with the supporting cylinder 16, thereby changing the supporting position of the elastic plate 14, when the arc-shaped supporting plate 15 approaches or moves away from the elastic plate 14, the size of the space surrounded by the elastic plate 14 can be changed, thereby accurately adjusting the initiator amount in each separated space, moving the arc-shaped supporting plate 15 to the direction of approaching the elastic plate 14 can compress the space surrounded by the elastic plate 14, thereby reducing the initiator amount, and vice versa, the initiator amount is increased, the metered initiator enters the reaction kettle 1 through the first discharge pipe 5 and the first feeding pipe 2;

[0047] The stirring motor 22 is started, the output shaft of the stirring motor 22 transmits the rotating power to the stirring paddle in the reaction kettle 1, the stirring paddle uniformly mixes the reaction materials, promotes the chemical reaction, and helps heat dissipation during the reaction, thereby preventing local overheating and ensuring the stability and safety of the reaction;

[0048] When the acrylic resin base coating agent is synthesized in the reaction kettle 1, the valve on the second discharge pipe 25 is opened, and the base coating agent flows out of the reaction kettle 1 under the action of gravity through the second discharge pipe 25.

[0049] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An acrylic resin-based primer processing synthesis apparatus comprising a reaction vessel (1), characterized by, The top end of the reaction kettle (1) is provided with a first feeding pipe (2), and the top of the first feeding pipe (2) is provided with a metering mechanism (3), the metering mechanism (3) comprises a first discharging pipe (5) fixedly connected with the first feeding pipe (2), the top end of the first discharging pipe (5) is fixedly connected with a metering box (4), the inside of the metering box (4) is rotatably connected with a rotating column (8), the outside of one end of the metering box (4) is fixedly installed with a first driving motor (9), the output end of the first driving motor (9) extends to the inside of the metering box (4) and is fixedly connected with the rotating column (8), the outside of the rotating column (8) is equidistantly fixedly connected with a partition plate (13), and the partition plates (13) are fixedly connected with elastic plates (14) between adjacent partition plates (13), and the side, away from the metering box (4), of the partition plate (13) is in contact with the inner wall of the metering box (4); A plurality of fixed rods (10) are equidistantly arranged in the inside of the rotating column (8), one end of each of the fixed rods (10) is fixedly installed with a second driving motor (11), the output shaft of the second driving motor (11) is fixedly connected with a driving gear (12), a plurality of driven rods (18) are rotatably arranged outside the lateral wall of the rotating column (8) with the driving gear (12) as the center, and the driven rods (18) are located between adjacent partition plates (13), one end of the driven rod (18) located in the inside of the rotating column (8) is provided with a driven gear (19) engaged with the driving gear (12), the other end of the driven rod (18) is fixedly connected with a threaded rod (17), the outside of the threaded rod (17) is threadedly connected with a supporting cylinder (16), and one end of the supporting cylinder (16) is provided with an arc-shaped supporting plate (15) for supporting the elastic plate (14).

2. The apparatus for processing acrylic primer according to claim 1, wherein: The top end of the metering box (4) is provided with a feeding hopper (6), and the top of the feeding hopper (6) is provided with a first sealing cover (7).

3. The acrylic resin primer processing and synthesis apparatus according to claim 1, characterized in that: The outside of the metering box (4) and away from one end of the first driving motor (9) is fixedly connected with a box cover (20), and the inside of the box cover (20) is inlaid with a viewing window (21).

4. The acrylic resin primer processing and synthesis apparatus according to claim 1, characterized in that: The top end of the reaction kettle (1) is provided with a second feeding pipe (23), and the top end of the second feeding pipe (23) is provided with a second sealing cover (24).

5. The apparatus for processing and synthesizing acrylic resin primers according to claim 1, characterized in that: The bottom end of the reaction kettle (1) is provided with a second discharging pipe (25), and the bottom end of the reaction kettle (1) is provided with a plurality of supporting legs (26).

6. The apparatus for processing and synthesizing acrylic resin primers according to claim 1, characterized in that: ​

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