Stirring shaft for silver powder
By designing a conical stirring head, axial stirring blades, and horizontal stirring blades, the problems of stirring shaft insertion and wear were solved, thereby improving the stirring efficiency of silver powder and reducing wear.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-03-17
AI Technical Summary
The existing stirring shaft is difficult to insert into the silver powder, resulting in uneven mixing and severe wear.
The design incorporates a conical stirring head, axial stirring blades, and horizontal stirring blades, combined with an irregularly shaped fixing block to reduce friction and improve stirring efficiency.
This design allows for easy insertion of the stirring shaft into the silver powder, improving stirring efficiency and reducing wear.
Smart Images

Figure CN223995844U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of silver powder stirring technology, and more particularly to a stirring shaft for silver powder. Background Technology
[0002] In related technologies, silver powder is fed into a silver powder cleaning pot via a silver powder conveying device for stirring and cleaning. However, the density of silver powder is too high, resulting in high resistance during stirring. Existing stirring shafts are unable to stir the silver powder effectively, and the main shaft of ordinary stirring shafts is difficult to insert into the silver powder. This leads to poor uniformity of silver powder stirring and significant wear on the stirring shaft. Utility Model Content
[0003] To solve or partially solve the problems existing in the related technologies, this application provides a stirring shaft for silver powder, which enables the stirring shaft to be easily inserted into the silver powder, improves the stirring efficiency of the stirring shaft on the silver powder, and reduces the wear of the stirring shaft.
[0004] This application provides a stirring shaft for silver powder, including a stirring main shaft 1, a conical stirring head 2 at the bottom end of the stirring main shaft 1, a fixing ring 3 on the upper part of the stirring main shaft 1, axial stirring blades 4 evenly arranged around the fixing ring 3, the axial stirring blades 4 having an arc-shaped structure and evenly arranged around the outer side of the conical stirring head 2, a fixing block 5 installed on the stirring main shaft 1, horizontal stirring blades 6 symmetrically arranged on the fixing block 5, the cross-section of the horizontal stirring blades 6 being a triangular structure, and at least two fixing blocks 5 spaced apart on the stirring main shaft 1, and the horizontal stirring blades 6 on adjacent fixing blocks 5 being arranged vertically.
[0005] A drive motor 7 is connected to the top of the stirring spindle 1. The drive motor 7 is mounted on the lid 8 of the silver powder cleaning pot, and its drive shaft passes through the lid 8 of the silver powder cleaning pot and is connected to the top of the stirring spindle 1.
[0006] Optionally, in some embodiments, the fixing block 5 is configured as an irregular multifaceted structure.
[0007] Optionally, in some embodiments, both the fixing ring 3 and the fixing block 5 are bolted to the stirring spindle 1.
[0008] The technical solution provided in this application may include the following beneficial effects:
[0009] This application utilizes the combination of a conical stirring head and axial stirring blades to facilitate the insertion of the stirring shaft into the silver powder. The horizontal stirring blades have a triangular cross-section, and the fixing block has an irregular multifaceted structure, which reduces the friction between the stirring shaft and the silver powder during rotation, improves the stirring efficiency of the stirring shaft on the silver powder, and reduces the wear of the stirring shaft.
[0010] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0011] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.
[0012] Figure 1 This is a schematic diagram of the structure of a stirring shaft for silver powder shown in an embodiment of this application;
[0013] Figure 2 This is a schematic diagram of the main structure of the stirring shaft for silver powder installation shown in an embodiment of this application.
[0014] Figure label:
[0015] 1-Main stirring shaft, 2-Conical stirring head, 3-Fixing ring, 4-Axial stirring blade, 5-Fixing block, 6-Horizontal stirring blade, 7-Drive motor, 8-Silver powder cleaning pot lid. Detailed Implementation
[0016] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.
[0017] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0018] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.
[0019] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0020] To address the aforementioned issues, this application provides a stirring shaft for silver powder, which allows the stirring shaft to be easily inserted into the silver powder, improving the stirring efficiency of the stirring shaft and reducing wear on the stirring shaft.
[0021] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.
[0022] See Figure 1-2 The stirring shaft for silver powder includes a stirring main shaft 1, a conical stirring head 2 at the bottom end of the stirring main shaft 1, a fixing ring 3 on the upper part of the stirring main shaft 1, axial stirring blades 4 evenly arranged around the fixing ring 3, the axial stirring blades 4 having an arc-shaped structure and evenly arranged around the outside of the conical stirring head 2, a fixing block 5 installed on the stirring main shaft 1, horizontal stirring blades 6 symmetrically arranged on the fixing block 5, the cross-section of the horizontal stirring blades 6 being a triangular structure, and at least two fixing blocks 5 spaced apart on the stirring main shaft 1, and the horizontal stirring blades 6 on adjacent fixing blocks 5 being arranged vertically.
[0023] A drive motor 7 is connected to the top of the stirring spindle 1. The drive motor 7 is mounted on the lid 8 of the silver powder cleaning pot, and its drive shaft passes through the lid 8 of the silver powder cleaning pot and is connected to the top of the stirring spindle 1.
[0024] During operation, the drive motor 7 starts, driving the stirring shaft 1 to rotate. As the lid 8 of the silver powder cleaning pot is placed over the silver powder cleaning pot, the conical stirring head 2 gradually inserts into the silver powder in the silver powder cleaning pot. The conical stirring head 2 reduces the friction between the stirring shaft 1 and the silver powder during the insertion process. At the same time, the axial stirring blade 4 stirs and pushes aside the silver powder around the conical stirring head 2, making the insertion of the stirring shaft 1 easier and more convenient. The horizontal stirring blade 6 has a triangular cross-section. The edges of the triangular structure allow the horizontal stirring blade 6 to enter the silver powder with less effort. After the horizontal stirring blade 6 enters the silver powder, the edges of the triangular structure can also rotate and stir the silver powder with less effort, reducing the friction between the stirring shaft and the silver powder when the stirring shaft rotates, improving the stirring efficiency of the stirring shaft on the silver powder, and reducing the wear of the stirring shaft.
[0025] In some embodiments, the fixing block 5 is configured as an irregular multifaceted structure.
[0026] During operation, the fixed block 5 is set as an irregular multifaceted structure, and the area of each face of the fixed block 5 is reduced. During the rotation of the fixed block 5, the resistance of the silver powder to the fixed block 5 can be reduced. The specific design of the conical stirring head 2, the axial stirring blade 4, the fixed block 5 and the horizontal stirring blade 6 all reduce the friction between the device and the silver powder and improve the stirring efficiency of the stirring shaft on the silver powder.
[0027] In some embodiments, both the fixing ring 3 and the fixing block 5 are bolted to the stirring spindle 1.
[0028] During operation, bolt mounting holes are provided on the stirring spindle 1. The fixing ring 3 and the fixing block 5 are fitted onto the stirring spindle 1 and are installed on the stirring spindle 1 by bolts through the bolt mounting holes. This facilitates the installation and disassembly of the axial stirring blade 4 and the horizontal stirring blade 6. It also facilitates disassembly and replacement when the device parts are worn or damaged.
[0029] The drive motor 7 and the connection between the drive motor 7 and the stirring shaft 1 are conventional practices in the art and will not be described in detail here.
[0030] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0031] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0032] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A stirring shaft for silver powder, characterized by: The stirring shaft for silver powder comprises a stirring main shaft (1), the bottom end of the stirring main shaft (1) is provided with a conical stirring head (2), the stirring main shaft (1) on the upper part of the conical stirring head (2) is sleeved with a fixing ring (3), the fixing ring (3) is uniformly provided with axial stirring blades (4) on the periphery, the axial stirring blades (4) are arc-shaped structures, are uniformly arranged on the outer side of the conical stirring head (2), the stirring main shaft (1) is provided with a fixing block (5), the fixing block (5) is symmetrically provided with horizontal stirring blades (6), the horizontal stirring blades (6) are provided with triangular structures in cross section, and at least two fixing blocks (5) are provided on the stirring main shaft (1) at intervals, and the horizontal stirring blades (6) on the adjacent fixing blocks (5) are arranged vertically. The top end of the stirring main shaft (1) is connected with a driving motor (7), the driving motor (7) is installed on the silver powder cleaning pot cover (8), and the driving shaft thereof penetrates the silver powder cleaning pot cover (8) and is connected with the top end of the stirring main shaft (1).
2. The stirring shaft for silver powder according to claim 1, characterized in that: The fixing block (5) is provided with an irregular polyhedral structure.
3. Stirrer shaft for silver powder according to claim 1 or 2, characterized in that: The fixing ring (3) and the fixing block (5) are both installed on the stirring main shaft (1) through bolts.