Stirring device for sound insulation coating production

Abstract

The utility model provides a stirring device for sound insulation coating production, belongs to the technical field of sound insulation coating production, and is used for solving the problem of loud noise in the stirring process of the existing stirring device. Comprising a stirring tank and a sound insulation mechanism, the sound insulation mechanism comprises a sound insulation tank and a plurality of energy absorption assemblies, a plurality of fixing blocks are fixed in the sound insulation tank, the stirring tank is fixed above the fixing blocks, the space between the stirring tank and the sound insulation tank is filled with sound insulation sponge, each energy absorption assembly comprises two rubber blocks, and a telescopic rod is arranged between the two rubber blocks; the telescopic rod is sleeved with a first spring, a lifting mechanism is arranged on the side face of the sound insulation tank, a buffering mechanism is arranged above the lifting mechanism, and a stirring mechanism is arranged above the buffering mechanism. Through cooperation of the sound insulation mechanism, the lifting mechanism and the buffer mechanism, energy absorption can be performed on vibration generated by the stirring tank and the stirring motor during stirring, and the vibration amplitude is reduced, so that noise during stirring of the stirring device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sound insulation coating production technical field relates to a kind of stirring device for sound insulation coating production. BACKGROUND

[0002] Noise has more and more influence on people's physical and mental health, and the existing residential floor sound insulation effect is poor. The traditional sound insulation method is to lay sound insulation materials with special structure, which is not only troublesome to lay but also ineffective. Therefore, many researchers are committed to the research and development of new sound insulation composite materials. With the development of the coating industry, sound insulation coatings have emerged, especially polyurethane sound insulation coatings, which have good wear resistance and high elasticity.

[0003] The existing sound insulation coating needs to be stirred at high speed during production, and the existing stirring device may cause material to splash outside due to various reasons during stirring, and may produce loud noise during stirring, causing noise pollution to workers. Therefore, we propose a stirring device for sound insulation coating production. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above problems existing in the prior art and proposes a stirring device for sound insulation coating production. The technical problem to be solved by the device is how to reduce the noise of the stirring device during stirring.

[0005] The purpose of the utility model can be achieved by the following technical solutions:

[0006] A stirring device for sound insulation coating production includes a stirring tank and a sound insulation mechanism. The sound insulation mechanism includes a sound insulation tank and a plurality of energy-absorbing components. A plurality of fixed blocks are fixed inside the sound insulation tank. The stirring tank is fixed above the fixed blocks and located inside the sound insulation tank. Sound insulation sponge is filled between the stirring tank and the sound insulation tank. The energy-absorbing component includes two rubber blocks. A telescopic rod is arranged between the two rubber blocks. A spring is sleeved on the telescopic rod. The two rubber blocks respectively abut against the stirring tank and the sound insulation tank. A lifting mechanism is arranged on the side of the sound insulation tank. A buffer mechanism is arranged above the lifting mechanism. A stirring mechanism is arranged above the buffer mechanism.

[0007] A discharge pipe is arranged on the side of the stirring tank. The discharge pipe protrudes through the sound insulation tank. A control valve is arranged above the discharge pipe.

[0008] With the above structure, the discharge pipe facilitates the removal of the produced sound insulation coating. The control valve can control the opening and closing of the discharge pipe.

[0009] The lifting mechanism includes two bottom plates. The two bottom plates are located on the side of the sound insulation tank. An electric push rod is fixed above each bottom plate. A fixed ring is fixed on the electric push rod. A limiting cylinder is fixed on the fixed ring.

[0010] With the above structure, the electric push rod can drive the buffering mechanism to rise when it is extended, and the limiting cylinder can limit the buffering mechanism.

[0011] The buffering mechanism comprises a mounting plate and two limiting rods, two sleeve rods are fixed below the mounting plate, spring No. 2 is arranged inside the sleeve rod, a sliding rod is slidingly arranged inside the sleeve rod, the upper end of the sliding rod abuts against spring No. 2, the lower end of the sliding rod is fixedly connected with the end of the electric push rod I through a flange, and the two limiting rods are slidingly arranged inside the limiting cylinders at corresponding positions.

[0012] With the above structure, when the mounting plate is vibrated, the mounting plate transmits the vibration to the sleeve rod, the sleeve rod compresses spring No. 2, spring No. 2 deforms to absorb energy, thereby reducing the vibration amplitude and reducing the noise.

[0013] The stirring mechanism comprises a mounting box and a rotating shaft, the mounting box is fixed above the mounting plate, the rotating shaft is rotatably arranged below the mounting plate, the end of the rotating shaft is fixed with a stirring impeller, the mounting box is fixed with a stirring motor inside, the output shaft of the stirring motor is connected with the rotating shaft through a shaft coupling, the mounting box is fixed with a sound-absorbing plate inside, the sound-absorbing plate is located directly above the stirring motor, a box cover is arranged above the mounting box, a heat dissipation hole is formed in the upper portion of the box cover, and a dustproof net is arranged inside the heat dissipation hole.

[0014] With the above structure, the stirring motor drives the rotating shaft to rotate through the output shaft, the rotating shaft drives the stirring impeller to rotate, the stirring impeller stirs the material, the mounting box, the box cover and the sound-absorbing plate block the sound generated during the operation of the stirring motor, thereby reducing the noise, the heat dissipation hole facilitates heat dissipation of the stirring motor, and the dustproof net can block the external dust from entering the inside of the mounting box.

[0015] The stirring mechanism further comprises two electric push rods II, the two electric push rods II are fixed below the mounting plate, the end of each electric push rod II is fixed with a cover plate, and the rotating shaft is slidingly arranged on the cover plate.

[0016] With the above structure, the two electric push rods II are extended to drive the cover plate to descend, the cover plate blocks the upper portion of the stirring tank, which can not only reduce the noise but also avoid splashing of the material during stirring.

[0017] Compared with the prior art, the stirring device for producing sound insulation paint has the following advantages:

[0018] 1. The vibration generated during stirring of the stirring tank and the stirring motor can be absorbed by the sound insulation mechanism, the lifting mechanism and the buffering mechanism, the vibration amplitude is reduced, and the noise is reduced. At the same time, the mounting box, the box cover, the sound-absorbing plate and the sound insulation sponge and other components block the sound propagation, reduce the sound generated during stirring, and thus reduce the noise of the stirring device during stirring.

[0019] 2. The lifting mechanism works in conjunction with the mixing tank to seal the top of the mixing tank, preventing material from splashing during mixing. Attached Figure Description

[0020] Figure 1 This is a front three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the rear side of this utility model;

[0022] Figure 3 This is a front view structural diagram of the present invention;

[0023] Figure 4 This is a cross-sectional structural schematic diagram of the present invention;

[0024] In the diagram: 1. Sleeve rod; 2. Limiting rod; 3. Base plate; 4. Soundproof tank; 5. Discharge pipe; 6. Control valve; 7. Electric push rod one; 8. Mounting plate; 9. Heat dissipation hole; 10. Mounting box; 11. Limiting cylinder; 12. Box cover; 13. Electric push rod two; 14. Rotating shaft; 15. Sliding rod; 16. Telescopic rod; 17. Sound insulation sponge; 18. Spring one; 19. Rubber block; 20. Agitator impeller; 21. Agitator tank; 22. Fixing block; 23. Agitator motor; 24. Spring two; 25. Sound-absorbing panel. Detailed Implementation

[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0026] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0027] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0028] In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-4 The embodiment provides a stirring device for sound insulation coating production, which comprises a stirring tank 21 and a sound insulation mechanism, the sound insulation mechanism comprises a sound insulation tank 4 and a plurality of energy absorption assemblies, a plurality of fixed blocks 22 are fixed in the sound insulation tank 4, the stirring tank 21 is fixed above the fixed blocks 22 and located in the sound insulation tank 4, sound insulation sponge 17 is filled between the stirring tank 21 and the sound insulation tank 4, the energy absorption assembly comprises two rubber blocks 19, a telescopic rod 16 is arranged between the two rubber blocks 19, a spring 18 is sleeved on the telescopic rod 16, and the two rubber blocks 19 abut on the stirring tank 21 and the sound insulation tank 4 respectively, a lifting mechanism is arranged on the side of the sound insulation tank 4, a buffer mechanism is arranged above the lifting mechanism, and a stirring mechanism is arranged above the buffer mechanism.

[0030] A discharge pipe 5 is arranged on the side of the stirring tank 21, the discharge pipe 5 penetrates out of the sound insulation tank 4, and a control valve 6 is arranged above the discharge pipe 5; the discharge pipe 5 facilitates taking out the sound insulation coating produced, and the control valve 6 can control the opening and closing of the discharge pipe 5.

[0031] The lifting mechanism comprises two bottom plates 3, the two bottom plates 3 are located on the side of the sound insulation tank 4, electric push rods 7 are fixed above the two bottom plates 3, fixed rings are fixed on the electric push rods 7, and limit cylinders 11 are fixed on the fixed rings; the electric push rods 7 can drive the buffer mechanism to ascend, and the limit cylinders 11 can limit the buffer mechanism.

[0032] The buffer mechanism comprises a mounting plate 8 and two limiting rods 2, two sleeve rods 1 are fixed below the mounting plate 8, springs 24 are arranged in the sleeve rods 1, sliding rods 15 are slidably arranged in the sleeve rods 1, the upper ends of the sliding rods 15 abut on the springs 24, the lower ends of the sliding rods 15 are fixedly connected with the end portions of the electric push rods 7 through flanges, and the two limiting rods 2 are slidably arranged in the limit cylinders 11 at the corresponding positions; when the mounting plate 8 is vibrated, the mounting plate 8 transmits the vibration to the sleeve rods 1, the sleeve rods 1 compress the springs 24, the springs 24 are deformed to absorb energy, and the vibration amplitude is reduced, so that the noise is reduced.

[0033] The stirring mechanism comprises a mounting box 10 fixed above the mounting plate 8 and a rotating shaft 14 rotatably arranged below the mounting plate 8, the end of the rotating shaft 14 is fixed with a stirring impeller 20, the inside of the mounting box 10 is fixed with a stirring motor 23, the output shaft of the stirring motor 23 is connected with the rotating shaft 14 through a shaft coupling, the inside of the mounting box 10 is fixed with a sound absorption plate 25, the sound absorption plate 25 is located directly above the stirring motor 23, the upper portion of the mounting box 10 is provided with a box cover 12, the upper portion of the box cover 12 is provided with a heat dissipation hole 9, and the inside of the heat dissipation hole 9 is provided with a dustproof net; the stirring motor 23 drives the rotating shaft 14 to rotate through the output shaft, the rotating shaft 14 drives the stirring impeller 20 to rotate, the stirring impeller 20 stirs the material, the mounting box 10, the box cover 12 and the sound absorption plate 25 block the sound generated during the operation of the stirring motor 23, so that the noise is reduced, the heat dissipation hole 9 facilitates heat dissipation of the stirring motor 23, and the dustproof net can block the external dust from entering the inside of the mounting box 10.

[0034] The stirring mechanism further comprises two electric push rods 13, the two electric push rods 13 are fixed below the mounting plate 8, the end of the two electric push rods 13 is fixed with a cover plate, and the rotating shaft 14 is slidingly arranged on the cover plate; the two electric push rods 13 are extended to drive the cover plate to descend, the cover plate seals the upper portion of the stirring tank 21, so that the noise is reduced and the material splashing during stirring is avoided.

[0035] The working principle of the utility model is as follows:

[0036] The material is placed in the inside of the stirring tank 21, the electric push rod 7 is retracted to drive the mounting plate 8 to descend, the mounting plate 8 drives the rotating shaft 14 to descend, the rotating shaft 14 drives the stirring impeller 20 to descend to the inside of the stirring tank 21, the stirring motor 23 drives the rotating shaft 14 to rotate through the output shaft, the rotating shaft 14 drives the stirring impeller 20 to rotate, the stirring impeller 20 stirs the material, the mounting box 10, the box cover 12 and the sound absorption plate 25 block the sound generated during the operation of the stirring motor 23, so that the noise is reduced, the vibration generated during the operation of the stirring motor 23 is transmitted to the mounting plate 8, the mounting plate 8 transmits the vibration to the sleeve rod 1, the sleeve rod 1 compresses the spring 24, the spring 24 is deformed to absorb energy to the mounting plate 8, so that the vibration amplitude is reduced, and the noise is reduced;

[0037] During stirring, the two electric push rods 13 are extended to drive the cover plate to descend, the cover plate seals the upper portion of the stirring tank 21, so that the sound generated during stirring is blocked, meanwhile, the material splashing during stirring is avoided, the vibration of the stirring tank 21 is transmitted to the rubber block 19, the telescopic rod 16 and the spring 18 are retracted, so that energy is absorbed, the vibration amplitude of the stirring tank 21 is reduced, the sound insulation sponge 17 can block the sound propagation, and the sound during stirring is reduced.

[0038] The preferred embodiments of the present patent have been described in detail, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present patent.

Claims

1. A stirring device for soundproof paint production, comprising a stirring tank (21) and a soundproof mechanism, characterized in that, The sound insulation mechanism includes a sound insulation tank (4) and a plurality of energy absorbing components, a plurality of fixed blocks (22) are fixed inside the sound insulation tank (4), a stirring tank (21) is fixed above the fixed blocks (22) and located inside the sound insulation tank (4), sound insulation sponge (17) is filled between the stirring tank (21) and the sound insulation tank (4), the energy absorbing component includes two rubber blocks (19), a telescopic rod (16) is arranged between the two rubber blocks (19), a spring (18) is sleeved on the telescopic rod (16), the two rubber blocks (19) abut on the stirring tank (21) and the sound insulation tank (4) respectively, a lifting mechanism is arranged on the side of the sound insulation tank (4), a buffer mechanism is arranged above the lifting mechanism, and a stirring mechanism is arranged above the buffer mechanism.

2. The stirring device for soundproof paint production according to claim 1, characterized in that, The side of the stirring tank (21) is provided with a discharge pipe (5) which penetrates and extends out of the sound insulation tank (4), and a control valve (6) is arranged above the discharge pipe (5).

3. The stirring device for soundproof paint production according to claim 1, characterized in that, The lifting mechanism includes two bottom plates (3), the two bottom plates (3) are located on the side of the sound insulation tank (4), and an electric push rod (7) is fixed above each of the two bottom plates (3). A fixed ring is fixed on the electric push rod (7), and a limiting cylinder (11) is fixed on the fixed ring.

4. The stirring device for soundproof paint production according to claim 3, characterized in that, The buffer mechanism includes a mounting plate (8) and two limiting rods (2), two sleeve rods (1) are fixed below the mounting plate (8), a spring (24) is arranged in the sleeve rod (1), a sliding rod (15) is slidably arranged in the sleeve rod (1), the upper end of the sliding rod (15) abuts on the spring (24), the lower end of the sliding rod (15) is fixedly connected with the end of the electric push rod (7) through a flange, and the two limiting rods (2) are slidably arranged in the limiting cylinder (11) at the corresponding positions.

5. The stirring device for soundproof paint production according to claim 4, characterized in that, The stirring mechanism includes a mounting box (10) and a rotating shaft (14), the mounting box (10) is fixed above the mounting plate (8), the rotating shaft (14) is rotatably arranged below the mounting plate (8), the end of the rotating shaft (14) is fixedly connected with the stirring impeller (20), the stirring motor (23) is fixed in the mounting box (10), the output shaft of the stirring motor (23) is connected with the rotating shaft (14) through a shaft coupling, the sound absorbing plate (25) is fixed in the mounting box (10) and located directly above the stirring motor (23), the box cover (12) is arranged above the mounting box (10), the heat dissipation hole (9) is arranged above the box cover (12), and the dustproof net is arranged in the heat dissipation hole (9).

6. The stirring device for soundproof paint production according to claim 5, characterized in that, The stirring mechanism further includes two electric push rods (13), the two electric push rods (13) are fixed below the mounting plate (8), the ends of the two electric push rods (13) are fixedly connected with the cover plate, and the rotating shaft (14) is slidably arranged on the cover plate.

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