Rapid color changing type polyurethane sound insulation glue mixing device

Abstract

The utility model discloses a quick color change type polyurethane sound insulation glue mixing device, and relates to the field of sound insulation glue production equipment, the quick color change type polyurethane sound insulation glue mixing device comprises a built-in barrel, a material uniformizing mechanism and a re-stirring mechanism, the bottom of the built-in barrel is provided with a guide outlet, the material uniformizing mechanism is used for multi-stage material mixing in unit time, and the re-stirring mechanism is used for re-stirring materials. According to the rapid color changing type polyurethane sound insulation glue mixing device, four material distributing cavities are formed in the material distributing barrel, a main rotating gear rotates to drive a transmission gear, a rotating rod and a right-angle plate are made to rotate, the materials in all the cavities are stirred, the bottoms of the material distributing cavities are of hollow structures, the materials enter an outer closing barrel through a guide-out opening, and the materials are mixed through the outer closing barrel; in the process, the material uniformizing mechanism performs multi-stage mixing on the materials in unit time, the materials are preliminarily mixed in the material distributing barrel through the design of different cavities and the rotation of a right-angle plate, the hollow structure ensures that the materials smoothly fall into the next link, and a foundation is laid for the whole mixing process.

Description

Technical Field

[0001] This utility model relates to the technical field of sound insulation adhesive production equipment, specifically a rapid color-changing polyurethane sound insulation adhesive mixing device. Background Technology

[0002] Quick-change color polyurethane sound insulation adhesive is a widely used material in the field of sound insulation. Its performance is closely related to the uniformity of mixing, thus requiring high-quality mixing equipment. An efficient and uniform mixing device ensures the quality of the sound insulation adhesive, thereby improving its sound insulation effect and overall performance to meet the needs of different application scenarios.

[0003] According to CN220409297U, this EPDM sound-insulating plastic raw material mixing device uses the output shaft of a motor to drive a lead screw to rotate. When the lead screw rotates, it can convert the rotational motion of the slider into linear motion, thereby driving the adjustment plate to move. This can clamp the mixing box between the limiting plate and the adjustment plate, fix the mixing box, reduce the shaking of the mixing box, and make disassembly and assembly convenient. However, relying solely on conventional mixing methods, it is difficult to achieve multi-stage mixing and repeated stirring per unit time, which can easily lead to problems such as uneven mixing and low efficiency.

[0004] Therefore, in order to address the shortcomings of the existing system, a rapid color-changing polyurethane sound insulation adhesive mixing device was proposed. Utility Model Content

[0005] The purpose of this invention is to provide a quick-change polyurethane sound insulation adhesive mixing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid color-changing polyurethane sound insulation adhesive mixing device, comprising: an internal tank, a material equalization mechanism, and a re-stirring mechanism, wherein the bottom of the internal tank is provided with an outlet.

[0007] The material mixing mechanism is used for mixing materials in multiple stages per unit time;

[0008] The material distribution mechanism includes a mounting plate, a motor assembly, a transmission gear, a material distribution hopper, a right-angle plate, and a rotating rod. The material distribution hopper is located inside the inner hopper, and the material distribution hopper has four material distribution chambers. A rotating shaft is vertically arranged in the middle of the material distribution hopper. A main rotating gear is located at the top of the rotating shaft. Four transmission gears mesh with the outside of the main rotating gear. A rotating rod is located at the bottom of the transmission gear, and a right-angle plate is located outside the rotating rod.

[0009] The re-stirring mechanism is used to repeatedly stir the material.

[0010] Furthermore, the cross-sectional structure of the dispensing chamber of the dispensing bucket is a quarter-sector shape.

[0011] Furthermore, the bottom of the dispensing chamber of the dispensing bucket has a hollow structure.

[0012] Furthermore, the re-stirring mechanism includes an outer barrel, stirring blades, and an outer rotating drum. The outer rotating drum is vertically inserted inside the outlet, the stirring blades are arranged outside the outer rotating drum, and the outer barrel is arranged outside the stirring blades.

[0013] Furthermore, the diameter of the outer barrel is larger than the diameter of the inner barrel.

[0014] Furthermore, the interior of the external rotating cylinder is a cylindrical channel.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model has four distributing chambers inside the distributing barrel. The rotation of the main rotating gear drives the transmission gear, which in turn rotates the rotating rod and the right-angle plate to agitate the materials in each chamber. The bottom of the distributing chamber has a hollow structure, and the materials enter the outer barrel through the outlet. During this process, the material equalization mechanism performs multi-stage mixing of the materials per unit time. The design of the different chambers and the rotation of the right-angle plate enable the materials to be initially mixed in the distributing barrel, and the hollow structure ensures that the materials fall smoothly into the next stage, laying the foundation for the overall mixing process.

[0017] 2. This utility model connects an external rotating drum to the bottom shaft of the main rotating gear. As the shaft rotates, the external stirring blades agitate the materials inside the outer drum. The outer drum has a larger diameter than the inner drum, providing more space. After the materials are initially mixed by the equalization mechanism, they are repeatedly agitated by the re-stirring mechanism to ensure uniform mixing. The cylindrical channel inside the external rotating drum does not affect material transport. The rotation of the stirring blades ensures thorough mixing of the materials inside the outer drum, improving the overall mixing effect, meeting the mixing requirements of quick-change color-changing polyurethane sound insulation adhesive, and ensuring product quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the quick-color-changing polyurethane sound insulation adhesive mixing device of this utility model;

[0019] Figure 2 This is a schematic diagram of the rapid color-changing polyurethane sound insulation adhesive mixing device of this utility model from another perspective.

[0020] Figure 3 This is a schematic diagram of the built-in bucket, the dispensing bucket, and the gear structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the appearance of the built-in bucket and the structure of the outlet of this utility model;

[0022] Figure 5This is a top view of the internal bucket and the dispensing bucket of this utility model;

[0023] Figure 6 This is a schematic diagram of the connection structure between the right-angle plate and the rotating rod of this utility model.

[0024] In the diagram: 1. Internal tank; 2. Distributor tank; 3. Transmission gear; 4. Motor assembly; 5. Mounting plate; 6. External tank; 7. Agitator blade; 8. External rotating drum; 9. Right-angle plate; 10. Main rotating gear; 11. Outlet; 12. Rotating rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1-6 As shown, a quick-change polyurethane sound insulation adhesive mixing device includes: an internal tank 1, a material equalization mechanism and a re-stirring mechanism, and an outlet 11 is provided at the bottom of the internal tank 1.

[0027] The material mixing mechanism is used for mixing materials in multiple stages per unit time;

[0028] The material distribution mechanism includes a mounting plate 5, a motor assembly 4, a transmission gear 3, a material distribution hopper 2, a right-angle plate 9, and a rotating rod 12. The material distribution hopper 2 is installed inside the inner hopper 1. The material distribution hopper 2 has four material distribution chambers inside. A rotating shaft is vertically installed in the middle of the material distribution hopper 2. A main rotating gear 10 is installed at the top of the rotating shaft. Four transmission gears 3 mesh with the outside of the main rotating gear 10. A rotating rod 12 is installed at the bottom of the transmission gears 3. A right-angle plate 9 is installed on the outside of the rotating rod 12.

[0029] The re-mixing mechanism is used for repeatedly mixing the material.

[0030] The mixing mechanism includes an outer barrel 6, a stirring blade 7, and an outer rotating drum 8. The outer rotating drum 8 is vertically installed inside the outlet 11, the stirring blade 7 is installed outside the outer rotating drum 8, and the outer barrel 6 is installed outside the stirring blade 7.

[0031] For the rest, the mounting plate 5 is connected to the external equipment interface. The material is poured into the four quarter-sector structure of the four distributing chambers of the distributing bucket 2, which has a hollow bottom. The motor assembly 4 is started, which drives the main rotating gear 10 to rotate. The four transmission gears 3 meshing with the main rotating gear 10 rotate accordingly. The rotating rod 12 at the bottom of the transmission gear 3 drives the right-angle plate 9 to rotate in the distributing bucket 2, stirring the material in the distributing chamber. The hollow structure at the bottom of the distributing bucket 2 allows the material to fall into the outer bucket 6 through the outlet 11 at the bottom of the inner bucket 1. The rotating shaft at the bottom of the main rotating gear 10 is connected to the outer rotating drum 8. When the rotating shaft rotates, it drives the outer rotating drum 8 to rotate. The stirring blades 7 on the outside of the outer bucket 8 stir the material in the outer bucket 6. The diameter of the outlet 11 is larger than the outer diameter of the outer rotating drum 8 to ensure that the material passes through smoothly. The material is first mixed in multiple stages in the distributing bucket and then stirred again in the outer bucket to ensure uniform mixing.

[0032] After the mounting plate 5 is fixed, the material enters the distribution tank 2. The motor assembly 4 drives the main rotating gear 10 and the transmission gear 3 to rotate. The rotating rod 12 drives the right-angle plate 9 to stir in the quarter-sector-shaped distribution chamber. The bottom of the distribution chamber is hollowed out, so that the material falls to the outlet 11 in time and is introduced into the outer tank 6. The interior of the outer rotating drum 8 is a cylindrical channel. When the rotating shaft at the bottom of the main rotating gear 10 drives the outer rotating drum 8 to rotate, the stirring blades 7 on its outside stir the material again in the outer tank 6. The diameter of the outer tank 6 is larger than that of the inner tank 1, providing a larger stirring space. During this process, the material equalization mechanism realizes multi-stage mixing per unit time, and the re-stirring mechanism repeatedly stirs the material to ensure that the quick-change polyurethane sound insulation adhesive is fully mixed, improves mixing efficiency and quality, and meets the usage requirements.

[0033] Working principle: When using this quick-change polyurethane sound insulation adhesive mixing device, first place the mounting plate 5 inside the interface of the external equipment, and then the user introduces the material into the inside of the dispensing barrel 2. After the motor assembly 4 at the bottom of the mounting plate 5 is started, it drives the main rotating gear 10 to rotate. At this time, the transmission gear 3 outside the main rotating gear 10 rotates, the rotating rod 12 at the bottom of the transmission gear 3 rotates, and the right angle plate 9 outside the rotating rod 12 rotates. At this time, the material in the dispensing chamber inside the dispensing barrel 2 is stirred.

[0034] Furthermore, because the outlet 11 at the bottom of the inner barrel 1 can guide the material from the distribution barrel 2 into the inner barrel 6, and the shaft at the bottom of the main rotating gear 10 is connected to the outer rotating drum 8, and the diameter of the outlet 11 is larger than the outer diameter of the outer rotating drum 8, at this time the shaft at the bottom of the main rotating gear 10 drives the outer rotating drum 8 to rotate, and the stirring blades 7 outside the outer rotating drum 8 stir inside the outer barrel 6.

[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A quick color changing type polyurethane soundproofing glue mixing device, comprising: The built-in barrel (1), the material mixing mechanism and the repeated stirring mechanism are characterized in that the bottom of the built-in barrel (1) is provided with a guide outlet (11); The material mixing mechanism is used for mixing multiple materials in unit time; The material mixing mechanism comprises a mounting plate (5), a motor assembly (4), a power transmission gear (3), a material distribution barrel (2), a right-angle plate (9) and a rotating rod (12), the built-in barrel (1) is internally provided with the material distribution barrel (2), the material distribution barrel (2) is internally provided with four material distribution cavities, a rotating shaft is vertically arranged at the middle of the material distribution barrel (2), the top of the rotating shaft is provided with a main rotating gear (10), the main rotating gear (10) is externally meshed with the four power transmission gears (3), the bottom of the power transmission gear (3) is provided with the rotating rod (12), the rotating rod (12) is externally provided with the right-angle plate (9). The repeated stirring mechanism is used for repeatedly stirring the material.

2. The quick color changing type polyurethane soundproofing glue mixing device according to claim 1, characterized in that, The material distribution cavity of the material distribution barrel (2) is in a quarter-fan-shaped structure.

3. The quick color changing polyurethane soundproofing glue mixing device according to claim 1, characterized in that, The bottom of the material distribution cavity of the material distribution barrel (2) is in a hollow structure.

4. The quick color changing polyurethane soundproofing glue mixing device according to claim 1, characterized in that, The repeated stirring mechanism comprises an outer barrel (6), a stirring blade (7) and an external rotating drum (8), the external rotating drum (8) is vertically and internally arranged through the guide outlet (11), the external rotating drum (8) is externally provided with the stirring blade (7), and the stirring blade (7) is externally provided with the outer barrel (6).

5. The quick color changing polyurethane soundproofing glue mixing device according to claim 4, characterized in that, The diameter of the outer barrel (6) is greater than that of the built-in barrel (1).

6. The quick color changing polyurethane soundproofing glue mixing device according to claim 4, characterized in that, The internal part of the external rotating drum (8) is a cylindrical channel.

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