Drum-type foaming modification device
By designing a drum foam modification device, using the rotation mechanism of gears and stirring plates, the problem of poor material layering and mixing effects in the production of expandable microspheres is solved, and the uniform coating and mixing effect of the modifier are improved.
Patent Information
- Application Number
- CN202421900254.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the prior art, when making expandable microspheres, the material is prone to layering, making it difficult to achieve uniform coating of the modifier on the surface of the microspheres, and the mixing effect is poor.
A drum foam modification device is designed, including a mounting plate, a side plate and a rotating mechanism. Through the cooperation of gears and a stirring plate, the rotation of the tank body and the stirring plate is realized, and the stirring effect is improved.
It effectively avoids material layering, realizes uniform coating of modifier on the surface of the microspheres, and significantly improves the mixing effect.
Smart Images

Figure CN222933190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical products, in particular to a drum-type foaming modification device. Background Art
[0002] Expandable microspheres refer to particles with a core-shell structure formed by a polymer shell encapsulating an inert hydrocarbon. Due to their light weight, uniform density, uniform foaming ratio, and the properties of sound insulation, heat insulation, shock absorption, and weight reduction after foaming, they are widely used in industries such as coating printing, foam industry, leather, and automobile manufacturing.
[0003] When using existing mixing equipment such as double-screw conical mixers, horizontal gravity-free mixers, horizontal plowshare mixers, and horizontal ribbon mixers for mixing, the materials are extremely prone to stratification, making it difficult to achieve uniform coating of the modifier on the surface of the microspheres, resulting in poor mixing effects. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a drum-type foaming modification device, which solves the problems in the prior art that during production, the materials are extremely prone to stratification, it is difficult to achieve uniform coating of the modifier on the surface of the microspheres, and the mixing effect is poor.
[0005] To achieve the above purpose, the utility model provides a drum-type foaming modification device, including a mounting plate, two side plates, and a rotating mechanism. The two side plates are fixedly connected to the mounting plate and are located on both sides of the mounting plate. The rotating mechanism includes a tank body, a stirring plate, a main shaft, a first gear, a second gear, a third gear, a fourth gear, a toothed ring, and a driving component. The tank body is arranged above the mounting plate. The stirring plate is rotatably connected to the tank body and is located inside the tank body. One end of the main shaft is fixedly connected to the tank body, and the other end of the main shaft is rotatably connected to the side plate. The toothed ring is fixedly connected to the tank body and is located at one end of the tank body. The first gear meshes with the toothed ring and is located on one side of the toothed ring. The second gear is fixedly connected to the stirring plate and is located on one side of the corresponding side plate. The third gear is fixedly connected to the first gear and is located on one side of the corresponding side plate. The fourth gear is rotatably connected to the side plate. The third gear meshes with the second gear and the third gear and is located between the second gear and the third gear. The driving component is arranged on one side of the second gear.
[0006] Wherein, the driving component includes a fixing plate and a motor. The fixing plate is fixedly connected to the side plate and is located on one side of the side plate. The motor is fixedly connected to the fixing plate and is located on one side of the fixing plate. The output end of the motor is fixedly connected to the second gear.
[0007] Among them, a plurality of openings are provided on the surface of the stirring plate, and the edge of the stirring plate is in contact with the inner wall of the tank body.
[0008] Among them, a material inlet is provided on the surface of the tank body.
[0009] Among them, the drum-type foaming modification device further includes two support components. The two support components are arranged at both ends of the tank body. Each support component includes a ring, two support columns and two limiting wheels. The ring is fixedly connected to the tank body and is located at one end of the tank body. One ends of the two support columns are fixedly connected to the mounting plate, and the other ends of the two support columns are rotatably connected to the corresponding limiting wheels. The two limiting wheels are arranged below the ring, and the cross section of the limiting wheel is in an H shape.
[0010] In a drum-type foaming modification device of the present utility model, the tank body is arranged above the mounting plate. The stirring plate is rotatably connected to the tank body and is located inside the tank body. One end of the main shaft is fixedly connected to the tank body, and the other end of the main shaft is rotatably connected to the side plate. The toothed ring is fixedly connected to the tank body and is located at one end of the tank body. The first gear meshes with the toothed ring and is located on one side of the toothed ring. The second gear is fixedly connected to the stirring plate and is located on one side of the corresponding side plate. The third gear is fixedly connected to the first gear and is located on one side of the corresponding side plate. The fourth gear is rotatably connected to the side plate. The third gear meshes with the second gear and the third gear and is located between the second gear and the third gear. The drive assembly is arranged on one side of the second gear. Description of the Drawings
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0012] Figure 1 is a schematic structural diagram of the drum-type foaming modification device of the present utility model.
[0013] Figure 2 is a top view of the drum-type foaming modification device of the present utility model.
[0014] Figure 3 is the Figure 2 structural cross-sectional view taken along line A-A of the present utility model.
[0015] 1 - mounting plate, 2 - side plate, 3 - tank body, 4 - stirring plate, 5 - main shaft, 6 - first gear, 7 - second gear, 8 - third gear, 9 - fourth gear, 10 - gear ring, 11 - fixing plate, 12 - motor, 13 - opening, 14 - feeding port, 15 - circular ring, 16 - support column, 17 - limiting wheel. Detailed implementation manners
[0016] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, but should not be construed as a limitation to the present invention.
[0017] Please refer to Figures 1 to 3 , the present invention provides a drum - type foaming modification device, including a mounting plate 1, two side plates 2 and a rotating mechanism. The two side plates 2 are fixedly connected to the mounting plate 1 and are located on both sides of the mounting plate 1. The rotating mechanism includes a tank body 3, a stirring plate 4, a main shaft 5, a first gear 6, a second gear 7, a third gear 8, a fourth gear 9, a gear ring 10 and a driving assembly. The tank body 3 is arranged above the mounting plate 1. The stirring plate 4 is rotatably connected to the tank body 3 and is located inside the tank body 3. One end of the main shaft 5 is fixedly connected to the tank body 3, and the other end of the main shaft 5 is rotatably connected to the side plate 2. The gear ring 10 is fixedly connected to the tank body 3 and is located at one end of the tank body 3. The first gear 6 meshes with the gear ring 10 and is located on one side of the gear ring 10. The second gear 7 is fixedly connected to the stirring plate 4 and is located on one side of the corresponding side plate 2. The third gear 8 is fixedly connected to the first gear 6 and is located on one side of the corresponding side plate 2. The fourth gear 9 is rotatably connected to the side plate 2. The third gear 8 meshes with the second gear 7 and the third gear 8 and is located between the second gear 7 and the third gear 8. The driving assembly is arranged on one side of the second gear 7.
[0018] In this embodiment, the driving assembly drives the second gear 7 to rotate. The second gear 7 drives the stirring plate 4 to rotate. Under the transmission action of the fourth gear 9, the third gear 8 rotates correspondingly. The second gear 7 drives the gear ring 10 to rotate, so that the tank body 3 rotates correspondingly. The stirring plate 4 and the tank body 3 rotate in two different directions, improving the stirring effect.
[0019] Further, the driving assembly includes a fixing plate 11 and a motor 12. The fixing plate 11 is fixedly connected to the side plate 2 and is located on one side of the side plate 2. The motor 12 is fixedly connected to the fixing plate 11 and is located on one side of the fixing plate 11. The output end of the motor 12 is fixedly connected to the second gear 7.
[0020] In this embodiment, the motor 12 drives the second gear 7 to rotate, causing the stirring plate 4 to rotate accordingly.
[0021] Further, a plurality of openings 13 are provided on the surface of the stirring plate 4, and the edge of the stirring plate 4 contacts the inner wall of the tank body 3.
[0022] In this embodiment, the stirring plate 4 stirs the raw materials. The provision of the openings 13 facilitates the dispersion of the raw materials. At the same time, the stirring plate 4 has the same shape as the tank body 3, and scrapes off the raw materials adhered to the inner wall of the tank body 3.
[0023] Further, a material inlet 14 is provided on the surface of the tank body 3.
[0024] In this embodiment, the material inlet 14 is provided for feeding and discharging materials.
[0025] Further, the drum-type foaming modification device further includes two support assemblies. The two support assemblies are arranged at both ends of the tank body 3. Each support assembly includes a ring 15, two support columns 16 and two limiting wheels 17. The ring 15 is fixedly connected to the tank body 3 and is located at one end of the tank body 3. One ends of the two support columns 16 are fixedly connected to the mounting plate 1, and the other ends of the two support columns 16 are rotatably connected to the corresponding limiting wheels 17. The two limiting wheels 17 are arranged below the ring 15, and the cross section of the limiting wheel 17 is in an H shape.
[0026] In this embodiment, the limiting wheel 17 is stuck on the outside of the corresponding ring 15 to support the tank body 3. When the tank body 3 rotates, the limiting wheel 17 rotates accordingly, improving the stability.
[0027] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand the entire or part of the process of implementing the above embodiment, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.
Claims
1. A drum-type foaming and modifying device, comprising a mounting plate and two side plates, wherein the two side plates are fixedly connected to the mounting plate and are located on both sides of the mounting plate, characterized in that: The gear wheel is connected with the gear of the first transmission element and the gear of the second transmission element is connected with the gear of the first transmission element, and the gear wheel is connected with the gear of the second transmission element.
2. The drum-type foaming and modifying device according to claim 1, characterized in that: The driving assembly includes a fixed plate and a motor, wherein the fixed plate is fixedly connected to the side plate and is located on one side of the side plate, the motor is fixedly connected to the fixed plate and is located on one side of the fixed plate, and the output end of the motor is fixedly connected to the second gear.
3. The drum-type foaming and modifying device according to claim 2, characterized in that: A plurality of openings are arranged on the surface of the stirring plate, and the edge of the stirring plate contacts the inner wall of the tank body.
4. The drum-type foaming and modifying device according to claim 3, characterized in that: A material port is arranged on the surface of the tank body.
5. The drum-type foaming and modifying device according to claim 4, characterized in that: The drum-type foaming and modification device also includes two support assemblies, which are arranged at both ends of the tank body. Each of the support assemblies includes a circular ring, two support columns and two limiting wheels. The circular ring is fixedly connected to the tank body and is located at one end of the tank body. One end of the two support columns is fixedly connected to the mounting plate, and the other end of the two support columns is rotatably connected to the corresponding limiting wheels. The two limiting wheels are arranged below the circular ring, and the cross-section of the limiting wheel is H-shaped.