Rotary feeding double-shaft dispersion machine
By designing a rotary feeding mechanism in a two-shaft disperser, intermittent feeding during the stirring process is achieved, the problem of insufficient and uniform stirring of coating raw materials is solved, and the stirring uniformity and production efficiency are improved.
Patent Information
- Application Number
- CN202421414261.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the stirring process of existing biaxial dispersers, the coating raw materials cannot be fully and uniformly stirred, resulting in a lower final coating uniformity, especially when there are more coating raw materials in the mixing barrel.
A rotary feeding double shaft disperser is designed. By setting up a storage rack and discharge hole in the mixing barrel, the circular slide rail and the sliding rack are used to achieve intermittent feeding. The storage rack is connected to the mixing shaft to drive the storage. The material rack rotates around the fixed plate, and the main stirring shaft and the slave stirring shaft mesh through gears to drive the rotation of the slave stirring shaft to improve the stirring uniformity.
By gradually adding paint raw materials, the stirring pressure is reduced, and the stirring uniformity is improved, ensuring that the paint raw materials are evenly mixed during the stirring process, improving the quality and production efficiency of the final product.
Smart Images

Figure CN222173950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rotary feeding double-shaft disperser. Background Art
[0002] A paint disperser is a type of dispersion equipment specifically used for paint production. Usually, high-speed stirring or mechanical stirring is used to thoroughly mix and disperse pigments, resins, solvents and other materials into a liquid medium to prepare a uniform and stable paint. This equipment is very important in the paint industry and can improve the quality, stability and production efficiency of the paint.
[0003] Existing dispersers include double-shaft dispersers. The double-shaft disperser is provided with two stirring shafts in a stirring barrel. The two stirring shafts are connected by a belt or other components. The double-shaft dispersion improves the dispersion uniformity.
[0004] The existing disperser is generally provided with a bracket. After placing the corresponding coating raw materials in the corresponding stirring barrel, the corresponding stirring shaft is directly inserted into the coating raw materials in the stirring barrel, and the switch is turned on to start the disperser for stirring.
[0005] However, when there are a lot of coating raw materials in the mixing barrel, some of the coating raw materials may not be fully and evenly mixed during the mixing process, so that the uniformity of the final coating raw materials is still at a low level. Utility Model Content
[0006] The utility model aims to provide a rotary feeding double-shaft disperser, which can add corresponding coating raw materials during the stirring process, and gradually add raw materials to reduce the stirring pressure and improve the stirring uniformity.
[0007] The above technical objectives of the utility model are achieved through the following technical solutions:
[0008] A rotary feeding double-shaft disperser comprises: a frame, a stirring barrel is arranged on one side of the frame, a main stirring shaft and a slave stirring shaft driven by a motor are arranged above the frame corresponding to the stirring barrel; a circular slide rail is arranged on one side of the outer edge of the stirring barrel, a material storage rack is slidably arranged on the slide rail, a discharge hole is arranged at the bottom of the material storage rack, and a through hole is correspondingly arranged on the slide rail. When the material storage rack slides on the slide rail, the discharge hole on the material storage rack and the through hole are cyclically overlapped and separated, so as to achieve intermittent feeding to improve the stirring effect.
[0009] The utility model is further configured as follows: the material storage rack is connected to the slave stirring shaft, a slider is connected to the top bearing of the slave stirring shaft, the slider is slidably connected to a fixed disk, a slide groove is provided at the position of the fixed disk corresponding to the slider, and when the slider moves around the center of the fixed disk in the slide groove, the slave stirring shaft drives the material storage rack to rotate around the center of the fixed disk.
[0010] The utility model is further configured as follows: the slave stirring shaft and the main stirring shaft are meshed by gears, and when the main stirring shaft rotates under the action of the motor, the slave stirring shaft rotates, and drives the slider on the top of the slave stirring shaft to move around the center of the fixed disk, thereby enabling the slave stirring shaft to rotate and move.
[0011] The utility model is further configured as follows: a sliding frame matched with the circular slide rail is arranged at the bottom of the material storage frame, and a material discharge hole is arranged on the sliding frame and is connected with the material storage frame.
[0012] The utility model is further configured as follows: a bracket is arranged on one side of the frame, and the mixing barrel is placed on the bracket.
[0013] In summary, the utility model has the following beneficial effects: the rotary feeding double-shaft disperser can add corresponding coating raw materials during the stirring process, and the stirring pressure is reduced and the stirring uniformity is improved by gradually adding the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of an embodiment;
[0015] Figure 2 It is a bottom view structural schematic diagram of an embodiment;
[0016] Figure 3 An exploded view showing the connection between the fixed plate and the secondary stirring shaft;
[0017] Figure 4 for Figure 3 A schematic diagram of the structure in the upward direction;
[0018] Figure 5 Schematic diagram of the connection relationship between the main stirring shaft, the slave stirring shaft and the stirring blades.
[0019] Figure numerals: 1. frame; 2. bracket; 3. mixing barrel; 4. main mixing shaft; 5. secondary mixing shaft; 6. mixing blade; 7. gear; 8. motor; 9. fixed plate; 10. slide groove; 11. slider; 12. storage rack; 13. slide rail; 14. sliding rack; 15. discharge hole; 16. through hole. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0022] In the description of the present utility model, "multiple" means two or more than two, unless otherwise clearly specified and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0024] like Figure 1 , Figure 2 As shown, a rotary feeding double-shaft disperser includes a frame 1. A support 2 is provided on one side of the frame 1. A stirring barrel 3 is placed on the support 2. A main stirring shaft 4 is provided on the frame 1 above the stirring barrel 3, and the main stirring shaft 4 is connected and driven by a motor 8. A secondary stirring shaft 5 is provided on one side of the main stirring shaft 4. A stirring blade 6 (such as Figure 5 ) is used to stir the coating raw materials in the stirring barrel 3.
[0025] Among them, mutually meshing gears 7 are respectively arranged between the main stirring shaft 4 and the slave stirring shaft 5. The active stirring shaft motor 8 drives the slave stirring shaft 5 to rotate in the opposite direction, stirring forward and backward, and further improving its stirring effect. In addition, the slave stirring shaft 5 is in an eccentric position and the main stirring shaft 4 is in a central position, so that the stirring process of the slave stirring shaft 5 will not hinder the main stirring shaft 4 from having a significant impact on the overall coating stirring direction.
[0026] like Figure 3 , Figure 4 As shown, in addition, a fixed plate 9 is connected to the top of the slave stirring shaft 5. A slide groove 10 is arranged in the fixed plate 9, and a slider 11 matching the slide groove 10 is arranged on the top of the slave stirring shaft 5. The slider 11 is connected to the slave stirring shaft 5 by a bearing. When the main stirring shaft 4 rotates, it can drive the slave stirring shaft 5 to rotate and make the slave stirring shaft 5 move in a circular trajectory around the center of the fixed plate 9.
[0027] like Figure 1 , Figure 4 As shown, a storage rack 12 is connected from one side of the stirring shaft 5. The storage rack 12 contains paint raw materials. Correspondingly, a circular slide rail 13 is provided on the stirring barrel 3 for the storage rack 12 to slide. A sliding rack 14 that matches the circular slide rail 13 is provided at the bottom of the storage rack 12. A discharge hole 15 that penetrates the sliding rack 14 and is connected to the storage rack 12 is provided in the sliding rack 14. Correspondingly, a through hole 16 corresponding to the discharge hole 15 is provided on the circular slide rail 13. When the sliding rack 14 at the bottom of the storage rack 12 is driven by the rotation of the stirring shaft 5 to move around the center of the stirring barrel 3, the through hole 16 and the discharge hole 15 are reciprocated in the process of overlap and separation, so that the storage rack 12 is intermittently fed into the stirring barrel 3, so that the content of the paint raw materials in the stirring barrel 3 is gradually increased, the difficulty of stirring the paint raw materials that enter the stirring barrel 3 first is reduced, and the stirring effect is improved. When the subsequent coating raw materials enter the previously stirred system, they can be integrated into the new system more smoothly and fully mixed under the stirring action.
[0028] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A rotating feeding double-shaft disperser, characterized in that it comprises: A frame (1), a stirring barrel (3) is arranged on one side of the frame (1), and a main stirring shaft (4) and a secondary stirring shaft (5) driven by a motor (8) are arranged above the frame (1) corresponding to the stirring barrel (3); A circular slide rail (13) is provided on one side of the outer edge of the mixing barrel (3); a material storage rack (12) is slidably provided on the slide rail (13); a discharge hole (15) is provided at the bottom of the material storage rack (12); and a through hole (16) is correspondingly provided on the slide rail (13); when the material storage rack (12) slides on the slide rail (13), the discharge hole (15) on the material storage rack (12) and the through hole (16) are cyclically overlapped and separated, thereby achieving intermittent feeding to improve the mixing effect.
2. A rotary feeding double-shaft disperser according to claim 1, characterized in that: The material storage rack (12) is connected to the slave stirring shaft (5); a slider (11) is connected to the top bearing of the slave stirring shaft (5); the slider (11) is slidably connected to a fixed disk (9); a slide groove (10) is provided at a position of the fixed disk (9) corresponding to the slider (11); when the slider (11) moves around the center of the fixed disk (9) in the slide groove (10), the slave stirring shaft (5) drives the material storage rack (12) to rotate around the center of the fixed disk (9).
3. A rotary feeding double-shaft disperser according to claim 2, characterized in that: The slave stirring shaft (5) is meshed with the main stirring shaft (4) via a gear (7). When the main stirring shaft (4) rotates under the action of the motor (8), the slave stirring shaft (5) is rotated, and the slider (11) on the top of the slave stirring shaft (5) is driven to move around the center of the fixed disk (9), thereby enabling the slave stirring shaft (5) to rotate and move.
4. A rotary feeding double-shaft disperser according to claim 1, characterized in that: A sliding frame (14) matched with the circular slide rail (13) is arranged at the bottom of the material storage frame (12); the material discharge hole (15) is arranged on the sliding frame (14) and is connected with the material storage frame (12).
5. A rotary feeding double-shaft disperser according to claim 1, characterized in that: A bracket (2) is provided on one side of the frame (1), and the mixing barrel (3) is placed on the bracket (2).
