Smashing and grinding device for geological test ore
By designing interchangeable grinding containers of different materials and an electric telescopic rod drive docking assembly, the problem of slow grinding container replacement speed is solved, achieving high efficiency and precision in ore grinding and adapting to the grinding needs of different ore materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-28
- Publication Date
- 2026-03-03
AI Technical Summary
In existing technologies, the grinding containers are slow to change and cannot quickly adapt to the grinding needs of different ore materials, resulting in unsatisfactory grinding effects.
A crushing and grinding device for geological testing ores was designed. It uses grinding containers of different materials that can be quickly replaced, and the precise position and angle locking of the containers are achieved through an electric telescopic rod and a drive docking assembly, ensuring quick replacement and efficient grinding.
It enables quick replacement of different ore materials, reduces the tediousness of replacement, ensures the accuracy of the grinding container position, avoids angular deviation, and improves grinding efficiency and effect.
Smart Images

Figure CN223959773U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ore crushing and grinding, and more specifically, to a crushing and grinding device for geological testing ores. Background Technology
[0002] One of the important components of geological work is rock and mineral analysis and identification. Rock and mineral analysis has fundamental and guiding significance for the entire geological work. Ore refers to the minerals extracted from the ore body from which useful components can be extracted. Ore formed by different geological mineralization processes has different characteristics. In order to facilitate the analysis of ore, it is often necessary to grind the ore into powder.
[0003] For example, the Chinese utility model patent with publication number CN222035086U can be equipped with a fixed structure and a driving grinding structure. The fixed structure uses a fixed hinge block and a fixed block to fix the grinding container; the driving grinding structure uses a return spring and a connecting head. This reduces the impact of the grinding head and grinding container on the sample. However, since the grinding container and grinding head usually need to be prepared in both metal and non-metal forms, some test samples cannot contain metals such as iron. Therefore, the grinding head and grinding container should be made of agate. On the other hand, some samples have no metal contamination restrictions but have high hardness. In this case, a metal grinding container with higher hardness is required. This patent cannot quickly replace the grinding container, which is inconvenient. In view of this, we propose a crushing and grinding device for geological testing ores. Utility Model Content
[0004] The purpose of this invention is to solve the problem of slow replacement speed of current grinding containers.
[0005] In order to achieve the above-mentioned utility model objectives and improve the above-mentioned problems, this utility model provides a crushing and grinding device for geological testing ores, including a base for supporting the overall device, a shell is installed on the base, a cavity is opened on the front surface of the shell, a mounting base plate is fixedly connected to the bottom wall of the cavity, and a motion guide component is provided on the mounting base plate.
[0006] The mounting base plate has two moving base plates, each with a grinding container rotatably connected to it. Each grinding container is fitted with a connecting ring, and the two connecting rings are fixedly connected. A support frame is fixedly connected to the right side surface of the housing, and a first electric telescopic rod is fixedly connected to the support frame. The left end of the first electric telescopic rod slides through into the interior of the housing, and the telescopic end of the first electric telescopic rod is fixedly connected to the connecting ring. A drive docking assembly is provided on the grinding container.
[0007] As a preferred technical solution of this application, the drive docking assembly includes a docking post, which is fixedly connected to the lower surface of the grinding container. The lower end of the docking post has a docking groove extending to its outside. The lower surface of the moving base plate has a clearance groove extending to its outer surface. The lower end of the docking post rotatably penetrates into the interior of the clearance groove.
[0008] As a preferred technical solution of this application, the motion guide assembly includes two sets of mounting plates. Both sets of mounting plates are fixedly connected to the upper surface of the mounting base plate. The number of mounting plates in each set is set to two. A guide rod is fixedly connected to one side surface of the two mounting plates that are close to each other. Guide sleeves are fixedly connected to the front and rear sides of the two motion base plates.
[0009] As a preferred technical solution of this application, the guide sleeve is slidably sleeved on the outer surface of the guide rod, the upper surface of the mounting base plate has two unlocking grooves, the lower surface of the grinding container has two locking grooves, the interior of the moving base plate has a reset cavity, the interior of the reset cavity has a reset ring slidably sleeved, and the interior of the reset ring has a locking rod fixedly sleeved.
[0010] As a preferred technical solution of this application, the upper end of the locking rod slides through to the upper surface of the moving base plate, the upper part of the locking rod is located inside the locking groove, and a spring is fixedly connected between the lower surface of the reset ring and the bottom wall of the reset cavity.
[0011] As a preferred technical solution of this application, the lower end of the locking rod slides through to the lower surface of the moving base plate, a ball is movably connected to the lower end of the locking rod, the locking rod is aligned with the unlocking groove, and a first motor is fixedly connected to the lower surface of the base.
[0012] As a preferred technical solution of this application, the output end of the first motor is fixedly connected to a drive shaft, the upper end of the drive shaft rotates through to the upper surface of the mounting base plate, the upper end of the drive shaft is fixedly connected to a plug block, the plug block is adapted to the docking groove, the top wall of the housing is fixedly connected to two sliding rods, the outer surface of the two sliding rods is slidably fitted with a displacement disk, and the lower surface of the displacement disk is fixedly connected to a second motor.
[0013] As a preferred technical solution of this application, the output end of the second motor is fixedly connected to a mounting ring, a grinding pestle is movably sleeved inside the mounting ring, a fixing bolt is provided on the outer surface of the mounting ring, and a second electric telescopic rod is fixedly connected to the top wall of the housing, with the output end of the second electric telescopic rod contacting the upper surface of the displacement disk.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] In the scheme of this application:
[0016] 1. The two grinding containers made of different materials can be used to quickly switch between them when grinding ores with different grinding requirements, making the machine multi-functional and reducing the hassle of changing them. The first electric telescopic rod ensures the accuracy of the grinding container position and avoids deviations that could lead to unsatisfactory grinding results.
[0017] 2. The mating groove and the plug block are well-matched, and the drive shaft can be automatically connected after the grinding container is in place. The locking rod, together with the unlocking groove and the locking groove, can automatically lock the angle after the grinding container is separated from the drive shaft. When aligned, it will automatically unlock, which will prevent the grinding container from accidentally contacting after being separated, causing the grinding container to have an angle deviation, and thus making it unable to connect to the drive shaft in the future. Attached Figure Description
[0018] Figure 1 A schematic diagram of the crushing and grinding device for geological testing of ores provided in this application;
[0019] Figure 2 A schematic diagram of the clearance trough in the ore crushing and grinding device for geological testing provided in this application;
[0020] Figure 3 A schematic diagram of the unlocking groove in the ore crushing and grinding device for geological testing provided in this application;
[0021] Figure 4 The ore crushing and grinding apparatus for geological testing provided in this application Figure 1 Enlarged view of point A in the middle.
[0022] The image shows:
[0023] 1. Base; 2. Housing; 3. Chamber; 4. Mounting base plate; 5. Motion guide assembly; 6. Grinding container; 7. Connecting ring; 8. Motion base plate; 9. Support frame; 10. First electric telescopic rod; 11. Connecting column; 12. Connecting groove; 13. Clearance groove; 14. Mounting plate; 15. Guide rod; 16. Guide sleeve;
[0024] 17. Unlocking slot; 18. Locking slot; 19. Reset cavity; 20. Reset ring; 21. Locking rod; 22. Spring; 23. Ball bearing; 24. First motor; 25. Drive shaft; 26. Insertion block; 27. Sliding rod; 28. Displacement disc; 29. Second motor; 30. Mounting ring; 31. Grinding pestle; 32. Fixing bolt; 33. Second electric telescopic rod. Detailed Implementation
[0025] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0026] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] Example 1
[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A crushing and grinding device for geological testing of ores includes a base 1 for supporting the overall device, a protective shell 2 installed on the base 1, a chamber 3 opened on the front surface of the shell 2, a mounting base plate 4 fixedly connected to the bottom wall of the chamber 3, and a motion guide component 5 provided on the mounting base plate 4.
[0031] The mounting base plate 4 is equipped with two movable base plates 8 for structural installation. Each movable base plate 8 is rotatably connected to a grinding container 6 for placing and grinding ore. Each grinding container 6 is rotatably fitted with a connecting ring 7, and the two connecting rings 7 are fixedly connected. A support frame 9 is fixedly connected to the right side surface of the housing 2. A first electric telescopic rod 10, which drives the grinding container 6 for replacement, is fixedly connected to the support frame 9. The left end of the first electric telescopic rod 10 slides through into the interior of the housing 2, and the telescopic end of the first electric telescopic rod 10 is fixedly connected to the connecting ring 7. The grinding container 6 is equipped with a drive docking assembly. The use of two grinding containers 6 made of different materials allows for quick replacement when grinding ores with different grinding requirements, achieving multi-purpose functionality and reducing the hassle of replacement. The first electric telescopic rod 10 ensures the accuracy of the grinding container 6's position, preventing deviations that could lead to unsatisfactory grinding results.
[0032] Example 2
[0033] The pulverizing and grinding apparatus for geological testing ores provided in Example 1 has been further optimized, specifically, as follows: Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the drive docking assembly includes a docking post 11, which is fixedly connected to the lower surface of the grinding container 6. The lower end of the docking post 11 has a docking groove 12 extending to its outside. The lower surface of the moving base plate 8 has a relief groove 13 extending to its outer surface. The lower end of the docking post 11 rotates through into the interior of the relief groove 13.
[0034] The motion guide assembly 5 includes two sets of mounting plates 14, both of which are fixedly connected to the upper surface of the mounting base plate 4. Each set of mounting plates 14 contains two mounting plates 14. A guide rod 15, serving a limiting and guiding function, is fixedly connected to the adjacent surface of the two mounting plates 14. Guide sleeves 16 are fixedly connected to the front and rear surfaces of the two motion base plates 8, and the guide sleeves 16 slidably fit on the outer surface of the guide rods 15. Two unlocking grooves 17 are provided on the upper surface of the mounting base plate 4, and two locking grooves 18 are provided on the lower surface of the grinding container 6. The interior of the motion base plate 8 has a complex... The reset cavity 19 has a reset ring 20 slidably sleeved inside it. The reset ring 20 has a locking rod 21 fixedly sleeved inside it, which cooperates with the locking groove 18 to lock the grinding container 6 at an angle. The upper end of the locking rod 21 slides through to the upper surface of the moving base plate 8. The upper part of the locking rod 21 is located inside the locking groove 18. A spring 22 is fixedly connected between the lower surface of the reset ring 20 and the bottom wall of the reset cavity 19. The lower end of the locking rod 21 slides through to the lower surface of the moving base plate 8. A ball bearing 23 is movably connected to the lower end of the locking rod 21 to reduce movement resistance and friction. The locking rod 21 is aligned with the unlocking groove 17.
[0035] A first motor 24, serving as a drive source, is fixedly connected to the lower surface of the base 1. A drive shaft 25 for power transmission is fixedly connected to the output end of the first motor 24. The upper end of the drive shaft 25 rotates through to the upper surface of the mounting base 4. A plug-in block 26 is fixedly connected to the upper end of the drive shaft 25, and the plug-in block 26 is adapted to the mating groove 12. Two sliding rods 27 are fixedly connected to the top wall of the housing 2. A displacement disk 28 is slidably sleeved on the outer surface of the two sliding rods 27. A second motor 29 is fixedly connected to the lower surface of the displacement disk 28. A mounting ring 30 is fixedly connected to the output end of the second motor 29. A grinding wheel is movably sleeved inside the mounting ring 30. The outer surface of the mounting ring 30 is provided with fixing bolts 32. The top wall of the housing 2 is fixedly connected to the second electric telescopic rod 33. The output end of the second electric telescopic rod 33 contacts the upper surface of the displacement disk 28, which facilitates the cooperation between the docking groove 12 and the plug block 26. It can automatically connect to the drive shaft 25 after the grinding container 6 is in place. The locking rod 21, together with the unlocking groove 17 and the locking groove 18, can automatically lock the angle after the grinding container 6 is separated from the drive shaft 25. When aligned, it will automatically unlock, avoiding accidental contact after the grinding container 6 is separated, which would cause the grinding container 6 to have an angle deviation and thus be unable to connect to the drive shaft 25 in the future.
[0036] The process of using the pulverizing and grinding device for geological testing of ores provided by this utility model is as follows:
[0037] During ore crushing and grinding, the ore is placed inside the grinding container 6. Then, the second electric telescopic rod 33 pushes the displacement disk 28 and the second motor 29 downwards. The second motor 29, upon descending, simultaneously drives the mounting ring 30 and the grinding pestle 31 downwards. At this point, the second motor 29 drives the grinding pestle 31 to rotate, achieving grinding. Simultaneously, the first motor 24, in conjunction with the drive shaft 25, the insertion block 26, and the docking groove 12, can drive the grinding container 6 to rotate, improving grinding efficiency. When the material of the grinding container 6 is suitable, the first electric telescopic rod 10 can push the connecting ring 7 to move, connecting... When ring 7 moves, it will drive the lower moving base plate 8 to move with the help of the two grinding containers 6. When the moving base plate 8 moves, it will drive the locking rod 21 to move synchronously. When the locking rod 21 moves, its bottom will disengage from the unlocking groove 17 and be squeezed to rise. When the locking rod 21 rises, it will not only deform the spring 22 with the help of the reset ring 20, but also extend into the locking groove 18. At this time, the angle of the grinding container 6 can be locked with the locking rod 21 to prevent the grinding container 6 from rotating accidentally and causing the docking groove 12 to be unable to align with the plug block 26 after reset. Then, the grinding pestle 31 can be replaced by removing the fixing bolt 32.
[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," 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, an electrical connection, or a connection that allows communication between them; 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A pulverizing and grinding device for geological assay ore, characterized by, Including the base (1) for the overall device support, the shell (2) is installed on the base (1), the cavity (3) is formed in the front surface of the shell (2), the mounting bottom plate (4) is fixedly connected to the bottom wall of the cavity (3), the movement guide assembly (5) is arranged on the mounting bottom plate (4); Two movement bottom plates (8) are arranged on the mounting bottom plate (4), the grinding container (6) is rotatably connected to the two movement bottom plates (8), the connecting ring (7) is rotatably sleeved on the two grinding containers (6), the connecting ring (7) is fixedly connected between the two connecting rings (7), the support frame (9) is fixedly connected to the right surface of the shell (2), the first electric telescopic rod (10) is fixedly connected to the support frame (9), the left end of the first electric telescopic rod (10) is slidably penetrated into the inside of the shell (2), the telescopic end of the first electric telescopic rod (10) is fixedly connected with the connecting ring (7), and the driving butt joint assembly is arranged on the grinding container (6).
2. The pulverizing and grinding device for geological assay of ore according to claim 1, characterized by The driving butt joint assembly comprises a butt joint column (11) fixedly connected to the lower side surface of the grinding container (6), a butt joint groove (12) extending to the outside of the butt joint column (11), a recessed groove (13) extending to the outside surface of the lower side surface of the movement bottom plate (8), and the lower end of the butt joint column (11) is rotatably penetrated into the inside of the recessed groove (13).
3. The pulverizing and grinding device for geological assay of ore according to claim 2, characterized by The movement guide assembly (5) comprises two groups of mounting plates (14) fixedly connected to the upper side surface of the mounting bottom plate (4), the number of mounting plates (14) in each group of mounting plates (14) is two, and the side surface close to the two mounting plates (14) is fixedly connected with a guide rod (15). The front and rear side surfaces of the two movement bottom plates (8) are fixedly connected with guide sleeves (16).
4. The pulverizing and grinding device for geological assay of ore according to claim 3, characterized by The guide sleeve (16) is slidably sleeved on the outer surface of the guide rod (15), the upper side surface of the mounting bottom plate (4) is provided with two unlocking grooves (17), the lower side surface of the grinding container (6) is provided with two locking grooves (18), the inside of the movement bottom plate (8) is provided with a reset cavity (19), the inside of the reset ring (20) is slidably sleeved with a reset ring (20), and the inside of the reset ring (20) is fixedly sleeved with a locking rod (21).
5. A pulverizing and grinding device for geological assay of ore according to claim 4, characterized in that, The upper end of the locking rod (21) is slidably penetrated into the upper side surface of the movement bottom plate (8), the upper part of the locking rod (21) is located in the locking groove (18), and the lower side surface of the reset ring (20) and the bottom wall of the reset cavity (19) are fixedly connected with a spring (22).
6. A pulverizing and grinding device for geological assay of ore according to claim 5, wherein The lower end of the locking rod (21) is slidably penetrated into the lower side surface of the movement bottom plate (8), the lower end of the locking rod (21) is movably connected with a ball (23), the locking rod (21) is aligned with the unlocking groove (17), and the lower side surface of the base (1) is fixedly connected with a first motor (24).
7. A pulverizing and grinding device for geological assay of ore according to claim 6, characterized in that, The output end of the first motor (24) is fixedly connected with a driving shaft (25), the upper end of the driving shaft (25) is rotatably penetrated to the upper side surface of the mounting bottom plate (4), the upper end of the driving shaft (25) is fixedly connected with a plug-in block (26), the plug-in block (26) is matched with the butt joint groove (12), the top wall of the shell (2) is fixedly connected with two sliding rods (27), the outer surfaces of the two sliding rods (27) are slidably sleeved with a displacement disc (28), and the lower side surface of the displacement disc (28) is fixedly connected with a second motor (29).
8. A pulverizing and grinding device for geological assay of ore according to claim 7, characterized in that, The output end of the second motor (29) is fixedly connected with a mounting ring (30), the inside of the mounting ring (30) movably sleeved with a grinding pestle (31), the outer surface of the mounting ring (30) is provided with a fixing bolt (32), the top wall of the shell (2) is fixedly connected with a second electric telescopic rod (33), and the output end of the second electric telescopic rod (33) is in contact with the upper side surface of the displacement disc (28).
Citation Information
Patent Citations
Smashing and grinding device for geological test ore
CN222035086U