Powder mixing and uniform stirring device for iron powder core processing

By designing a powder mixing uniform stirring device for iron powder core processing including tank body, motor, rotary rod, spring, connecting block, card block, fixing rod, scraper and pull rod, the material attachment and disassembly in the existing device is solved. The difficulty problem achieves more efficient mixing effects and a more convenient maintenance process, while improving the stability of the device.

CN222489695UActive Publication Date: 2025-02-18ZHONGDE ELECTRONICS
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Patent Information

Application Number
CN202420411328.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-02-18
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

During the long-term stirring process of the existing powder mixing uniform stirring device for iron powder core processing, a large amount of materials will be attached to the connecting rod and scraper, and the fixed installation design is not convenient for disassembly and cleaning, which increases the difficulty of disassembly.

Method used

A stirring device including tank body, motor, rotary rod, spring, connecting block, clamp, fixing rod, scraper and pull rod is designed. Through the cooperation of spring and clamp, the fast installation of fixing rod and scraper is realized. and disassemble and shock absorbed through casing, damping blocks and springs.

Benefits of technology

The device can easily scrape out the materials attached to the inner wall of the tank, improve the mixing effect, and simplify the disassembly process of the fixing rod and scraper, ensure the normal use and timely maintenance of the device, and improve the stability of the device through the shock absorption structure sex.

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Abstract

The utility model provides a mixed powder uniform stirring device for iron powder core processing, and belongs to the technical field of material mixing. Comprising a tank body, a motor is fixedly assembled at the top of the tank body, a rotating rod is fixedly assembled at the bottom end of an output shaft of the motor, a square hole is formed in the outer wall of the rotating rod, a circular groove is formed in the bottom of the inner wall of the square hole, a first spring is fixedly assembled at the bottom of the inner wall of the circular groove, and a connecting block is fixedly assembled at the top end of the first spring; a clamping block is fixedly assembled at the top of the connecting block, a fixing rod is connected to the outer wall of the clamping block in a clamped mode, a scraping plate is fixedly assembled at the end, away from the square hole, of the fixing rod, a through hole is formed in the outer wall of the rotating rod, and a pull rod is fixedly assembled on the outer wall of the connecting block. According to the device, materials attached to the inner wall of the tank body can be conveniently scraped out, the mixing effect of the device is improved, meanwhile, the fixed rod and the scraping plate can be conveniently and rapidly mounted and dismounted, the device can be conveniently and timely maintained and cleaned, and normal practicability of the device is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of material mixing, in particular to a powder mixing and uniform stirring device for iron powder core processing. Background Art

[0002] Iron powder core is a kind of metal magnetic powder core, which is composed of iron powder and insulating medium. It is mainly used in electrical circuits to solve electromagnetic compatibility problems.

[0003] An existing tube mold powder and powder material mixing and stirring device can refer to the utility model patent with patent announcement number CN218422076U, which discloses a tube mold powder and powder material mixing and stirring device, including a base plate and a box body, a plurality of supporting mechanisms are arranged in a ring-shaped distribution on the top outer wall of the base plate, the top end of the supporting mechanism is fixedly mounted on the bottom outer wall of the box body, a stirring motor is fixed by bolts at the center position of the top outer wall of the box body, the bottom end of the output shaft of the stirring motor is connected to a transmission shaft through a coupling, the transmission shaft is located inside the box body, a plurality of connecting rods are staggered and fixedly mounted on the circumferential outer wall of the transmission shaft, and a plurality of stirring blades are fixedly mounted on the circumferential outer wall of the connecting rods.

[0004] However, during the actual use of the device, it was found that although the device can scrape out the material attached to the inner wall of the box to make it more evenly mixed, a large amount of material will adhere to the connecting rod and the scraper during the long mixing process. In this technical solution, the connecting rod, scraper and drive shaft are fixedly installed and inconvenient to disassemble. In the prior art, conventional detachable connections are mostly made by bolt connections, which require the use of special tools, increasing the difficulty of disassembly and making it impossible to disassemble and clean it in time. Therefore, the present application provides a powder mixing and uniform stirring device for iron powder core processing to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a powder mixing and uniform stirring device for iron powder core processing to solve the problem that a large amount of material will adhere to the connecting rod and the scraper during a long stirring process. In the technical scheme, the connecting rod, the scraper and the transmission shaft are fixedly installed and are inconvenient to disassemble. In the prior art, conventional detachable connections are mostly connected by bolts, which require the use of special tools, increase the difficulty of disassembly, and make it impossible to disassemble and clean them in time.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A powder mixing and uniform stirring device for iron powder core processing, comprising a tank body, a motor is fixedly assembled on the top of the tank body, a rotating rod is fixedly assembled on the bottom end of the motor output shaft, a square hole is opened on the outer wall of the rotating rod, a circular groove is opened on the bottom of the inner wall of the square hole, a first spring is fixedly assembled on the bottom of the inner wall of the circular groove, a connecting block is fixedly assembled on the top of the first spring, a clamping block is fixedly assembled on the top of the connecting block, a fixing rod is clamped on the outer wall of the clamping block, a scraper is fixedly assembled on the end of the fixing rod away from the square hole, a through hole is opened on the outer wall of the rotating rod, a pull rod is fixedly assembled on the outer wall of the connecting block, and the pull rod passes through the through hole.

[0008] A feed port is provided at the top of the tank body, a feed pipe is fixedly installed at the top of the feed port, a connecting rod is fixedly installed at the bottom of the feed port, a flow guide cover is fixedly installed at the bottom of the connecting rod, and a discharge pipe is fixedly connected to the bottom of the tank body.

[0009] The inner wall of the through hole is fixedly equipped with a folded cloth, and the side of the folded cloth away from the through hole is fixedly connected to the pull rod.

[0010] The bottom of the tank body is fixedly equipped with a sleeve, the inner wall of the sleeve is slidably connected with a damping block, the bottom of the damping block is fixedly equipped with a support rod, the bottom of the support rod is fixedly equipped with a support block, and the outer wall of the sleeve is movably sleeved with a second spring.

[0011] An observation port is provided on the outer wall of the tank body, and an observation window is fixedly mounted on the inner wall of the observation port, wherein the observation window is explosion-proof glass.

[0012] The shape of the clamping block is a right-angled trapezoid, and the hypotenuse of the clamping block is located at a side close to the fixing rod.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] 1. In the above scheme, by setting the tank body, motor, rotating rod, first spring, connecting block, clamping block, fixed rod, scraper and pull rod and other structures, it is convenient to scrape out the materials attached to the inner wall of the tank body, improve its mixing effect, and facilitate the quick installation and disassembly of the fixed rod and the scraper, and facilitate timely maintenance and cleaning, so as to ensure the normal and practical use of the device;

[0015] 2. In the above scheme, by setting up the coordinated use of structures such as the sleeve, the damping block, the support rod, the support block and the second spring, it is beneficial to reduce the shock of the operation of the device through the sliding of the damping block in the sleeve and the action of the second spring, thereby helping to improve the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a powder mixing and uniform stirring device for iron powder core processing;

[0018] Figure 2 It is a schematic diagram of the side section structure of a powder mixing and uniform stirring device for iron powder core processing;

[0019] Figure 3 A powder mixing device for iron powder core processing Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 A powder mixing device for iron powder core processing Figure 2 Enlarged structural diagram at B in the middle.

[0021] [reference numerals]

[0022] 1. Tank body; 2. Motor; 3. Rotating rod; 4. Square hole; 5. Round groove; 6. First spring; 7. Connecting block; 8. Block; 9. Fixing rod; 10. Scraper; 11. Through hole; 12. Pull rod; 13. Feed port; 14. Feed pipe; 15. Connecting rod; 16. Air guide cover; 17. Discharge pipe; 18. Folding cloth; 19. Sleeve; 20. Damping block; 21. Support rod; 22. Support block; 23. Second spring; 24. Observation port; 25. Observation window.

[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0024] The following is a detailed description of a powder mixing and uniform stirring device for iron powder core processing provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0025] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0026] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0027] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0028] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0029] like Figure 1 and Figure 2As shown, the embodiment of the utility model provides a powder mixing uniform stirring device for iron powder core processing, comprising a tank body 1 for stirring the mixed powder, a motor 2 for providing driving force is fixedly mounted on the top of the tank body 1, a rotating rod 3 is fixedly mounted on the bottom end of the output shaft of the motor 2, a square hole 4 is opened on the outer wall of the rotating rod 3, a circular groove 5 is opened on the bottom of the inner wall of the square hole 4, a first spring 6 for providing elastic force is fixedly mounted on the bottom of the inner wall of the circular groove 5, a connecting block 7 is fixedly mounted on the top of the first spring 6, and a clamping block 8 is fixedly mounted on the top of the connecting block 7. The shape of the block 8 is a right-angled trapezoid, and the hypotenuse of the block 8 is located on the side close to the fixing rod 9. By limiting the shape and hypotenuse of the block 8, it is beneficial to improve the smoothness of the connection between the fixing rod 9 and the block 8. By the fixing rod 9 abutting against the hypotenuse of the block 8, the block 8 is retracted into the circular groove 5, making the installation of the fixing rod 9 and the scraper 10 more labor-saving. The outer wall of the block 8 is connected with the fixing rod 9, and the end of the fixing rod 9 away from the square hole 4 is fixedly equipped with the scraper 10. The scraper 10 is fixed by connecting the block 8 with the fixing rod 9.

[0030] like Figure 2 and Figure 3 As shown, a through hole 11 is opened on the outer wall of the rotating rod 3, and a pull rod 12 is fixedly installed on the outer wall of the connecting block 7. The pull rod 12 passes through the through hole 11, and a folded cloth 18 is fixedly installed on the inner wall of the through hole 11. The side of the folded cloth 18 away from the through hole 11 is fixedly connected to the pull rod 12. By setting the folded cloth 18, it is helpful to prevent the material from entering the circular groove 5 through the through hole 11 during the material stirring process, thereby affecting the normal use of the first spring 6.

[0031] like Figure 2 and Figure 3 As shown, a feed port 13 is provided at the top of the tank body 1, a feed pipe 14 is fixedly installed at the top of the feed port 13, a connecting rod 15 is fixedly installed at the bottom of the feed port 13, a guide cover 16 is fixedly installed at the bottom of the connecting rod 15, and a discharge pipe 17 is fixedly connected to the bottom of the tank body 1. By arranging the connecting rod 15 and the guide cover 16, it is beneficial to slow down the speed of the material entering the tank body 1 when discharging the material, thereby preventing the material from being discharged too quickly, resulting in material accumulation and uneven stirring.

[0032] like Figure 2 and Figure 4 As shown, the bottom of the tank body 1 is fixedly equipped with a sleeve 19, the inner wall of the sleeve 19 is slidably connected with a damping block 20, the bottom of the damping block 20 is fixedly equipped with a support rod 21, the bottom of the support rod 21 is fixedly equipped with a support block 22, and the outer wall of the sleeve 19 is movably sleeved with a second spring 23. By arranging the sleeve 19, the damping block 20, the support rod 21 and the support block 22, it is beneficial to damp the operation of the device through the damping block 20 sliding in the sleeve 19 and the action of the second spring 23, thereby facilitating the stability of the device during operation.

[0033] like Figure 1 As shown, an observation port 24 is provided on the outer wall of the tank body 1, and an observation window 25 is fixedly mounted on the inner wall of the observation port 24. The observation window 25 is explosion-proof glass. By setting the observation port 24 and the observation window 25, it is convenient for the staff to observe the working conditions inside the device through the observation window 25.

[0034] The technical solution provided by the utility model is that when working, the fixing rod 9 is first aligned with the square hole 4 on the rotating rod 3 and inserted into the square hole 4. When the end of the fixing rod 9 contacts the hypotenuse of the block 8, the block 8 is squeezed and moves to the depth of the circular groove 5. When the fixing rod 9 is fully inserted into the square hole 4, the block 8 is no longer squeezed. The connecting block 7 and the block 8 are pushed toward the direction of the fixing rod 9 by the first spring 6 until the block 8 is engaged with the fixing rod 9, thereby completing the installation of the fixing rod 9 and the scraper 10. When it is necessary to disassemble and clean the fixing rod 9 and the scraper 10, it is only necessary to pinch the pull rod 12 and pull the pull rod 12 toward the depth of the circular groove 5. At this time, the pull rod 12 drives the connecting block 7 and the block 8 to move toward the depth of the circular groove 5, thereby separating the block 8 from the fixing rod 9, and completing the disassembly of the fixing rod 9 and the scraper 10.

[0035] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0036] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A powder mixing and uniform stirring device for iron powder core processing, characterized in that: include: A tank body (1), wherein a motor (2) is fixedly mounted on the top of the tank body (1), a rotating rod (3) is fixedly mounted on the bottom end of the output shaft of the motor (2), a square hole (4) is provided on the outer wall of the rotating rod (3), a circular groove (5) is provided on the bottom of the inner wall of the square hole (4), a first spring (6) is fixedly mounted on the bottom of the inner wall of the circular groove (5), a connecting block (7) is fixedly mounted on the top of the first spring (6), a clamping block (8) is fixedly mounted on the top of the connecting block (7), a fixing rod (9) is clamped on the outer wall of the clamping block (8), a scraper (10) is fixedly mounted on the end of the fixing rod (9) away from the square hole (4), a through hole (11) is provided on the outer wall of the rotating rod (3), a pull rod (12) is fixedly mounted on the outer wall of the connecting block (7), and the pull rod (12) passes through the through hole (11).

2. The powder mixing and stirring device for iron powder core processing according to claim 1, characterized in that: The top of the tank body (1) is provided with a feed port (13), the top of the feed port (13) is fixedly equipped with a feed pipe (14), the bottom of the feed port (13) is fixedly equipped with a connecting rod (15), the bottom of the connecting rod (15) is fixedly equipped with a flow guide cover (16), and the bottom of the tank body (1) is fixedly connected with a discharge pipe (17).

3. The powder mixing and stirring device for iron powder core processing according to claim 1, characterized in that: The inner wall of the through hole (11) is fixedly mounted with a folded cloth (18), and the side of the folded cloth (18) away from the through hole (11) is fixedly connected to the pull rod (12).

4. The powder mixing and uniform stirring device for iron powder core processing according to claim 1, characterized in that: The bottom of the tank body (1) is fixedly equipped with a sleeve (19), the inner wall of the sleeve (19) is slidably connected with a damping block (20), the bottom of the damping block (20) is fixedly equipped with a support rod (21), the bottom of the support rod (21) is fixedly equipped with a support block (22), and the outer wall of the sleeve (19) is movably sleeved with a second spring (23).

5. The powder mixing and uniform stirring device for iron powder core processing according to claim 1, characterized in that: The outer wall of the tank body (1) is provided with an observation port (24), and the inner wall of the observation port (24) is fixedly provided with an observation window (25), and the observation window (25) is explosion-proof glass.

6. The powder mixing and stirring device for iron powder core processing according to claim 1, characterized in that: The shape of the clamping block (8) is a right-angled trapezoid, and the hypotenuse of the clamping block (8) is located on a side close to the fixing rod (9).

Citation Information

Patent Citations

  • Uniform mixing and stirring device for pipe die powder and powder

    CN218422076U