Grinding device for grinding vanadium-nitrogen alloy
The vanadium-nitrogen alloy grinding device, designed with a piston disc and gear transmission, solves the problem of grinding instability caused by uneven hardness, achieves a uniform grinding process, and improves the stability of powder materials and product quality.
Patent Information
- Application Number
- CN202423013621.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-07
AI Technical Summary
Excessive or uneven hardness of nitrogen alloys can lead to unstable wear of grinding equipment. Instability in the grinding process results in uneven particle size distribution in the product, affecting the performance of powder materials and the quality of the final product.
The design employs a sliding engagement of the piston disc and piston groove, combined with servo motor drive and gear transmission, to ensure the positioning and stability of the grinding cylinder; the grinding stone and cam work together to perform multi-point impact grinding, achieving uniform grinding.
It improves the precision of the grinding operation, ensures the uniformity of powder materials, and enhances the quality and performance of the final product.
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Figure CN223641929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vanadium-nitrogen alloy grinding technology, specifically a grinding device for grinding vanadium-nitrogen alloys. Background Technology
[0002] Nitrogen alloy grinding refers to the process of transforming nitrogen alloy materials into fine powder through grinding. Nitrogen alloys are typically composed of nitrogen combined with one or more metallic elements (such as aluminum, titanium, zirconium, etc.), and possess properties such as high hardness, high strength, and excellent corrosion resistance. These properties make nitrogen alloys widely used in various industrial fields, such as aerospace, automotive manufacturing, chemical engineering, and electronic devices.
[0003] The purpose of grinding is to refine nitrogen alloy raw materials into fine powders with uniform particle size and a large specific surface area. This improves the material's reactivity, facilitates uniform mixing, and enables subsequent processing and applications. The grinding process typically requires specific equipment and techniques to ensure that the material does not overheat, oxidize, or otherwise degrade its properties during grinding. Commonly used grinding equipment in nitrogen alloy grinding includes ball mills, vibratory mills, and jet mills. These devices effectively break down and refine nitrogen alloy materials using different grinding media (such as steel balls and ceramic balls) and grinding methods (such as impact, friction, and shearing). Furthermore, temperature, time, and media composition must be controlled during grinding to ensure the quality and performance of the final product. In summary, nitrogen alloy grinding is a crucial step in nitrogen alloy processing, providing a solid foundation for subsequent alloy preparation, composite material processing, and performance enhancement of the final product through the refined treatment of raw materials.
[0004] Currently, excessively high or uneven hardness of nitrogen alloys can lead to unstable wear on grinding equipment, and an unstable grinding process can result in uneven particle size distribution in the product. This inconsistency can cause the produced powder material to have unstable properties, failing to meet the requirements of specific applications and affecting the quality and performance of the final product; therefore, it cannot meet existing needs. To address this, we propose a grinding device for vanadium-nitrogen alloy grinding. Utility Model Content
[0005] This invention provides a grinding device for vanadium-nitrogen alloy grinding, which effectively solves the problems mentioned in the background art, such as the unstable wear of grinding equipment caused by excessively high or uneven hardness of nitrogen alloys, and the resulting uneven particle size distribution in the grinding process. This inconsistency can lead to unstable performance of the produced powder material, failing to meet the requirements of specific applications and affecting the quality and performance of the final product.
[0006] This utility model provides the following technical solution: a grinding device for grinding vanadium-nitrogen alloy, including a mounting plate, a grinding machine and a driving mechanism, wherein the grinding machine and the driving mechanism are respectively disposed on the side of the mounting plate, the grinding machine includes a fixed plate and a rotating shaft, the fixed plate is connected to the side of the mounting plate, two fixed plates are provided, and the rotating shaft is disposed on the side of the fixed plate.
[0007] As an optional solution of the grinding device for vanadium-nitrogen alloy grinding according to the present invention, the fixed plate has a through groove on its side, the inner wall of the through groove has a piston groove, and a first ball is rotatably connected inside the piston groove.
[0008] As an optional solution of the grinding device for vanadium-nitrogen alloy grinding according to the present invention, the rotating shaft is connected to two support rods at both ends, the support rods are connected to a piston disk at the end, the piston disk is slidably engaged with the piston groove, and the piston disk is connected to a second ball at the end, the first ball and the second ball are in rolling engagement.
[0009] As an optional solution of the grinding device for vanadium-nitrogen alloy grinding according to the present invention, there are two rotating shafts, a grinding cylinder is connected between the two rotating shafts, the grinding cylinder is connected to the rotating shaft, a rotating ring is connected to the outside of the grinding cylinder, and a plurality of teeth are connected to the outside of the rotating ring.
[0010] As an optional solution of the grinding device for vanadium-nitrogen alloy grinding according to the present invention, the driving mechanism includes a mounting base and a guard plate. The guard plate is connected to the end of the mounting base, and the mounting base is connected to the surface of the mounting plate. There are two guard plates, and a central shaft is connected between the two guard plates. A driving gear is sleeved on the outside of the central shaft.
[0011] As an optional solution of the grinding device for vanadium-nitrogen alloy grinding described in this utility model, the mounting base is connected to a lifting block at one end, a servo motor is provided at one end of the lifting block, a support block is also connected to one end of the lifting block, and a dust cover is connected to one end of the support block.
[0012] As an optional solution of the grinding device for vanadium-nitrogen alloy grinding according to the present invention, the dust cover is provided with a first gear and a second gear, and the first gear and the second gear are respectively connected to a first connecting shaft and a second connecting shaft in the middle. The first connecting shaft is keyed to the output shaft of the servo motor, and the second connecting shaft is keyed to the central shaft.
[0013] As an optional embodiment of the grinding device for vanadium-nitrogen alloy grinding according to the present invention, the inner wall of the grinding cylinder is connected with a plurality of cams, and a plurality of grinding stones are arranged inside the grinding cylinder, the grinding stones being used in conjunction with the cams.
[0014] This utility model has the following beneficial effects:
[0015] (1) The grinding device for vanadium-nitrogen alloy grinding uses a piston disc and piston groove to place the vanadium-nitrogen alloy into the grinding cylinder. The servo motor is started, and the servo motor drives the first gear to rotate. The first gear meshes with the second gear, and the second gear drives the central shaft to rotate. The central shaft drives the drive gear to rotate. At the same time, the drive gear meshes with the teeth to drive the grinding cylinder to rotate. The piston disc at the end of the rotating shaft slides and engages with the piston groove. The first ball and the second ball rotate and cooperate. The sliding engagement design of the piston disc and the piston groove enables the grinding cylinder to maintain good positioning and stability when rotating, reducing the problem of uneven grinding caused by position offset. The rotational cooperation of the first ball and the second ball further reduces the friction, ensuring the smooth operation of the drive system and improving the accuracy of the grinding operation. It solves the problem that the wear of the grinding equipment is unstable due to the excessive hardness or unevenness of the nitrogen alloy. The unstable grinding process will lead to uneven particle size distribution of the product. This inconsistency may lead to unstable performance of the produced powder material, which cannot meet the needs of specific applications and affects the quality and performance of the final product.
[0016] (2) The grinding device for grinding vanadium-nitrogen alloy has a grinding stone. The grinding stone and the cam work together. While the grinding cylinder rotates, the grinding stone and the cam strike each other to grind the vanadium-nitrogen alloy. The coordinated work of the grinding stone and the cam can continuously change and position the striking point while the grinding cylinder rotates, thereby achieving uniform grinding of vanadium-nitrogen alloy particles. This combination of multi-point striking and rotational grinding helps to ensure that all parts of the material are subjected to uniform force and reduces the situation of local over-grinding or under-grinding. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 3 This utility model Figure 1 A magnified structural diagram at point A;
[0020] Figure 4 This is a schematic diagram of the first ball bearing structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the piston disc structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the second ball bearing structure of this utility model.
[0023] In the diagram: 110, mounting plate; 112, through groove; 113, piston groove; 114, first ball bearing; 120, grinding machine; 121, fixing plate; 122, rotating shaft; 123, piston disc; 124, second ball bearing; 125, grinding cylinder; 130, rotating ring; 131, gear; 140, drive mechanism; 141, mounting base; 142, guard plate; 143, central shaft; 144, drive gear; 145, lifting block; 150, servo motor; 151, support block; 152, dust cover; 153, first gear; 154, second gear; 155, first connecting shaft; 160, second connecting shaft; 161, cam; 162, grinding stone. Detailed Implementation
[0024] 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.
[0025] Example 1 aims to address the issue that excessively high or uneven hardness of nitrogen alloys can lead to unstable wear on grinding equipment, resulting in an unstable grinding process and uneven particle size distribution in the product. This inconsistency can cause unstable performance of the produced powder material, failing to meet the requirements of specific applications and affecting the quality and performance of the final product. Please refer to [link to relevant documentation]. Figures 1-6 A grinding device for grinding vanadium-nitrogen alloy includes a mounting plate 110, a grinding machine 120, and a drive mechanism 140. The grinding machine 120 and the drive mechanism 140 are respectively disposed on the side of the mounting plate 110. The grinding machine 120 includes a fixed plate 121 and a rotating shaft 122. The fixed plate 121 is connected to the side of the mounting plate 110. There are two fixed plates 121. The rotating shaft 122 is disposed on the side of the fixed plate 121.
[0026] The side of the fixed plate 121 is provided with a through groove 112, and the inner wall of the through groove 112 is provided with a piston groove 113. The first ball 114 is rotatably connected inside the piston groove 113.
[0027] The two ends of the rotating shaft 122 are connected to support rods 300, and the ends of the support rods 300 are connected to piston discs 123. The piston discs 123 are slidably engaged with piston grooves 113, and the ends of the piston discs 123 are connected to second ball bearings 124. The first ball bearings 114 and the second ball bearings 124 are in rolling engagement.
[0028] There are two rotating shafts 122, and a grinding cylinder 125 is connected between the two rotating shafts 122. The grinding cylinder 125 is connected to the rotating shaft 122. A rotating ring 130 is connected to the outside of the grinding cylinder 125, and several teeth 131 are connected to the outside of the rotating ring 130.
[0029] The drive mechanism 140 includes a mounting base 141 and a guard plate 142. The guard plate 142 is connected to the end of the mounting base 141, and the mounting base 141 is connected to the surface of the mounting plate 110. There are two guard plates 142, and a central shaft 143 is connected between the two guard plates 142. A drive gear 144 is sleeved on the outside of the central shaft 143.
[0030] The mounting base 141 is connected to a lifting block 145 at one end, a servo motor 150 is provided at the end of the lifting block 145, a support block 151 is also connected to the end of the lifting block 145, and a dust cover 152 is connected to the end of the support block 151.
[0031] The dust cover 152 has a first gear 153 and a second gear 154 inside. The first gear 153 and the second gear 154 are respectively connected to a first connecting shaft 155 and a second connecting shaft 160. The first connecting shaft 155 is keyed to the output shaft of the servo motor 150, and the second connecting shaft 160 is keyed to the central shaft 143.
[0032] In this embodiment: Using the piston disc 123 and piston groove 113, vanadium-nitrogen alloy is placed inside the grinding cylinder 125. The servo motor 150 is started, driving the first gear 153 to rotate. The first gear 153 meshes with the second gear 154, which in turn drives the central shaft 143 to rotate. The central shaft 143 drives the drive gear 144 to rotate, and simultaneously, the drive gear 144 meshes with teeth 131, causing the grinding cylinder 125 to rotate. The piston disc 123 at the end of the rotating shaft 122 slides into the piston groove 113, and the first ball bearing 114 rotates in conjunction with the second ball bearing 124. The piston disc 123 and piston groove 113... The sliding engagement design of ball 3 ensures that the grinding cylinder 125 maintains good positioning and stability during rotation, reducing uneven grinding caused by positional deviation. The rotational engagement of the first ball 114 and the second ball 124 further reduces friction, ensuring smooth operation of the drive system and improving the accuracy of the grinding operation. This solves the problem that excessively high or uneven hardness of nitrogen alloys can lead to unstable wear of the grinding equipment, and an unstable grinding process can result in uneven particle size distribution of the product. This inconsistency may lead to unstable performance of the produced powder material, failing to meet the requirements of specific applications and affecting the quality and performance of the final product.
[0033] Example 2 aims to further address the problem of insufficient grinding. This example is an improvement upon Example 1. For details, please refer to [link / reference]. Figures 1-6The inner wall of the grinding cylinder 125 is connected to several cams 161, and several grinding stones 162 are set inside the grinding cylinder 125. The grinding stones 162 are used in conjunction with the cams 161.
[0034] In this embodiment, the grinding stone 162 is used in conjunction with the cam 161. As the grinding cylinder 125 rotates, the grinding stone 162 and the cam 161 strike each other, grinding the vanadium-nitrogen alloy. The coordinated work of the grinding stone 162 and the cam 161 can continuously change and position the striking point while the grinding cylinder 125 rotates, thereby achieving uniform grinding of the vanadium-nitrogen alloy particles. This combination of multi-point striking and rotational grinding helps to ensure that all parts of the material are subjected to uniform force, reducing the situation of local over-grinding or under-grinding.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 "comprising," "including," or any other variations thereof 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 process, method, article, or apparatus.
[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A grinding device for grinding vanadium-nitrogen alloys, comprising a mounting plate (110), a grinding mill (120), and a driving mechanism (140), wherein the grinding mill (120) and the driving mechanism (140) are respectively disposed on the side of the mounting plate (110), characterized in that: The grinding machine (120) includes a fixed plate (121) and a rotating shaft (122). The fixed plate (121) is connected to the side of the mounting plate (110). There are two fixed plates (121). The rotating shaft (122) is located on the side of the fixed plate (121).
2. The grinding apparatus for vanadium-nitrogen alloy grinding according to claim 1, characterized in that: The fixed plate (121) has a through groove (112) on its side, and a piston groove (113) is provided on the inner wall of the through groove (112). A first ball (114) is rotatably connected inside the piston groove (113).
3. The grinding apparatus for vanadium-nitrogen alloy grinding according to claim 2, characterized in that: The rotating shaft (122) is connected to two ends of a support rod (300), and the end of the support rod (300) is connected to a piston disc (123). The piston disc (123) is slidably engaged with the piston groove (113), and the end of the piston disc (123) is connected to a second ball (124). The first ball (114) and the second ball (124) are in rolling engagement.
4. The grinding apparatus for vanadium-nitrogen alloy grinding according to claim 1, characterized in that: Two rotating shafts (122) are provided, and a grinding cylinder (125) is connected between the two rotating shafts (122). The grinding cylinder (125) is connected to the rotating shaft (122). A rotating ring (130) is connected to the outside of the grinding cylinder (125), and a number of teeth (131) are connected to the outside of the rotating ring (130).
5. The grinding apparatus for vanadium-nitrogen alloy grinding according to claim 1, characterized in that: The drive mechanism (140) includes a mounting base (141) and a guard plate (142). The guard plate (142) is connected to the end of the mounting base (141), and the mounting base (141) is connected to the surface of the mounting plate (110). There are two guard plates (142), and a central shaft (143) is connected between the two guard plates (142). A drive gear (144) is sleeved on the outside of the central shaft (143).
6. The grinding apparatus for vanadium-nitrogen alloy grinding according to claim 5, characterized in that: The mounting base (141) is connected to a lifting block (145) at one end, and a servo motor (150) is provided at the end of the lifting block (145). The lifting block (145) is also connected to a support block (151) at one end, and a dust cover (152) is connected to the end of the support block (151).
7. The grinding apparatus for vanadium-nitrogen alloy grinding according to claim 6, characterized in that: The dust cover (152) is provided with a first gear (153) and a second gear (154) inside. The first gear (153) and the second gear (154) are respectively connected to a first connecting shaft (155) and a second connecting shaft (160). The first connecting shaft (155) is keyed to the output shaft of the servo motor (150), and the second connecting shaft (160) is keyed to the central shaft (143).
8. The grinding apparatus for vanadium-nitrogen alloy grinding according to claim 4, characterized in that: The inner wall of the grinding cylinder (125) is connected to several cams (161), and several grinding stones (162) are arranged inside the grinding cylinder (125). The grinding stones (162) are used in conjunction with the cams (161).