A rare earth ore mill
By designing the cover plate structure and conveyor belt adjustment device for the rare earth ore crusher, the problem of rainwater entering the crusher on rainy days was solved, improving crushing efficiency and equipment protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GANZHOU RONGXIN TECH CO LTD
- Filing Date
- 2023-08-08
- Publication Date
- 2026-06-26
AI Technical Summary
In the existing technology, the crushing efficiency of rare earth ore crushers is low, and in rainy weather, rainwater enters the inside of the crusher, causing the parts inside the crusher to be easily corroded and damaged. As a result, the crushing efficiency of the crusher is not ideal in rainy weather, and rainwater can easily enter the inside of the crusher, causing the parts to corrode and be damaged.
A rare earth ore crusher was designed, which adopts a structure of first cover plate and second cover plate, connected by a locking block and a fixing groove to prevent rainwater and dust from entering the inside of the crusher; the angle of the conveyor belt is adjusted by a threaded cylinder and a telescopic rod to synchronize the crushing speed of the crusher with the ore feeding speed, and the belt is connected to the pulley to realize the synchronous operation of the crusher.
It effectively prevents rainwater and dust from entering the crusher, protects the internal components of the equipment, improves the crushing efficiency of the crusher, and ensures that the equipment works normally in rainy weather.
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Figure CN119456175B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of rare earth ore crushing technology, specifically a rare earth ore crusher. Background Technology
[0002] Rare earth elements exist primarily in the Earth's crust in mineral form, mainly of three types: First, as fundamental building blocks of minerals, rare earth elements exist as ionic compounds within the mineral lattice, forming essential components. These minerals are commonly referred to as rare earth minerals, such as monazite. Second, as impurity elements, they are dispersed in rock-forming minerals and rare metal minerals through isomorphous substitution; these are called minerals containing rare earth elements, such as apatite and fluorite. Third, they are adsorbed in ionic form on the surface or between particles of certain minerals; these are mainly various clay minerals and mica-like minerals. Rare earth elements in this state are relatively easy to extract.
[0003] Rare earth ore mining requires the ore to be coarsely crushed before being transported to other locations for processing. Existing crushers require installation below the outlet where the raw ore flows down. Because the feeding speed and the crushing speed of the crusher are not synchronized, the crushing efficiency is not ideal. Furthermore, since the crusher is fixed in place, rainwater can easily enter the inside of the crusher during rainy weather, causing corrosion and damage to the internal parts. Therefore, we propose a rare earth ore crusher. Summary of the Invention
[0004] The technical problem to be solved by this invention is that the feeding speed and the crushing speed of the crusher are not consistent, which leads to the crushing efficiency of the crusher being less than ideal. Furthermore, since the crusher is fixedly installed, rainwater can easily enter the inside of the crusher during rainy weather, causing the internal parts of the crusher to be easily corroded and damaged. Therefore, we propose a rare earth ore crusher.
[0005] The present invention solves the above-mentioned technical problems by adopting the following technical solution: a rare earth ore crusher is provided, including a crusher body, a first cover plate and a second cover plate are rotatably connected to the upper end of the crusher body, a rotating groove is opened at the front end of the first cover plate, a first rotating block is rotatably connected to the inner side of the rotating groove, the first rotating block is fixedly connected to the crusher body, a fixing component for supporting the first cover plate is installed at the front end of the crusher body, and a conveying component for conveying ore to the inner side of the crusher body is provided on the inner side of the first cover plate, the conveying component includes two sets of connecting plates slidably connected to the first cover plate and movably connected to the first cover plate, and a conveyor belt is movably connected between the two sets of connecting plates.
[0006] Preferably, the first cover plate is U-shaped, and two sets of sliding grooves are provided on the inner side of the first cover plate. Two sets of sliders are slidably connected to the inner side of the sliding grooves. The sliders are fixedly connected to the connecting plate. The upper end of the crusher body is threaded with a screw, and the lower end of the slider is provided with a threaded hole that matches the screw.
[0007] Preferably, a rotating column is rotatably connected between the two sets of connecting plates, and two sets of rotating wheels are fixedly connected to the outer side of the rotating column, with the conveyor belt sleeved on the outer side of the rotating wheels.
[0008] Preferably, an extension groove is fixedly connected to one side of the first cover plate, the extension groove penetrates the first cover plate, a sliding shaft is slidably connected to the inner side of the extension groove, an insert block is fixedly connected to one end of the sliding shaft, a slot is opened at one end of the rotating column, the slot fits with the insert block, and a pulley is fixedly connected to the other end of the sliding shaft, the pulley is connected to the pulley of the crusher body by a belt.
[0009] Preferably, the fixing component includes a telescopic rod, the output end of which is rotatably connected to a rotating ring, the upper end of which is fixedly connected to a threaded head, the upper end of the crusher body is fixedly connected to two sets of mounting blocks, a connecting shaft is rotatably connected between the two sets of mounting blocks, and the upper end of the connecting shaft is fixedly connected to a threaded cylinder, which is adapted to the threaded head.
[0010] Preferably, a retaining ring is fixedly connected to the outer side of the output end of the telescopic rod. The retaining ring is engaged with the inner side of the rotating ring and is rotatably connected to the rotating ring.
[0011] Preferably, the upper end of the first cover plate is rotatably connected to two sets of first locking blocks, and the upper end of the second cover plate is fixedly connected to two sets of fixing grooves, with the first locking blocks fitting into the fixing grooves.
[0012] Preferably, two sets of second rotating blocks are fixedly connected to the upper end of the main body of the crusher, and two sets of connecting rods are fixedly connected to the upper end of the second cover plate, with the second rotating blocks rotatably connected to the inner side of the connecting rods.
[0013] Preferably, an extension column is fixedly connected to the rear end of the second rotating block, and a second locking block is fixedly connected to the upper end of the extension column. The second locking block is U-shaped, and a stop block is fixedly connected to the inner side of the second locking block. The second locking block is engaged with the connecting rod.
[0014] Compared with the prior art, the present invention provides a rare earth ore crusher with the following advantages:
[0015] 1. This rare earth ore crusher connects a first cover plate and a second cover plate to each other via a first locking block and a fixing groove. The first and second cover plates seal the opening of the crusher body, preventing rainwater and dust from entering the inside of the crusher body when it is not in use, thus protecting the internal components of the crusher body from external contamination. Rotating the second cover plate causes the connecting rod to rotate on the second rotating block and engage with the inside of the second locking block, thus fixing the second cover plate. When the second cover plate is upright, it prevents ore from splashing and damaging the pulleys of the crusher body.
[0016] 2. This rare earth ore crusher allows for easy opening of the first cover plate via a threaded cylinder, which is installed by a block. The threaded head is then screwed into the inner side of the cylinder, and a retaining ring secures the rotating ring without hindering its rotation. A telescopic rod pushes the threaded cylinder to rotate the connecting shaft between two sets of mounting blocks, facilitating adjustment of the conveyor belt angle. Loosening the screws pushes the connecting plate, causing the slider to slide within the two sets of sliding grooves, moving one end of the conveyor belt to the upper part of the crusher body. Tightening the screws then fixes the connecting plate. The conveyor belt facilitates the entry of ore into the inner side of the crusher body. Pushing the sliding shaft causes the insert block to slide out from the inner side of the extension groove and insert into the inner side of the slot. A belt connects the pulley to the pulley on the crusher body, synchronizing the crushing speed of the crusher body with the ore feeding speed. The crusher body rotates via the belt, driving the pulley to rotate, which in turn rotates the rotating column, causing the conveyor belt to rotate between the two sets of connecting plates, thus drawing the ore into the inner side of the crusher body for crushing, facilitating ore entry. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0018] Figure 2 This is a partial structural diagram of the present invention. Figure 1 ;
[0019] Figure 3 This is a cross-sectional view of the present invention. Figure 1 ;
[0020] Figure 4 This is an enlarged structural diagram of part A of the present invention;
[0021] Figure 5 This is a partial structural diagram of the present invention. Figure 2 ;
[0022] Figure 6 This is a partial structural diagram of the present invention. Figure 3 ;
[0023] Figure 7 This is an enlarged structural diagram of part C of the present invention;
[0024] Figure 8 This is an enlarged structural diagram of part B of the present invention;
[0025] Figure 9 This is an enlarged structural diagram of part D of the present invention.
[0026] In the diagram: 1. Main body of the crusher; 2. First cover plate; 3. Second cover plate; 4. Fixing assembly; 41. Telescopic rod; 42. Rotary ring; 43. Snap ring; 44. Threaded head; 45. Mounting block; 46. Connecting shaft; 47. Threaded cylinder; 5. Conveying assembly; 51. Slide groove; 52. Slider; 53. Connecting plate; 54. Conveyor belt; 55. Rotary column; 56. Rotary wheel; 57. Slot; 58. Screw; 59. Extension groove; 510. Sliding shaft; 511. Pulley; 512. Insert block; 6. Rotary groove; 7. First rotating block; 8. First snap block; 9. Fixing groove; 10. Second rotating block; 11. Connecting rod; 12. Extension column; 13. Second snap block. Detailed Implementation
[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.
[0028] Please see Figure 1-9 A rare earth ore crusher includes a crusher body 1. A first cover plate 2 and a second cover plate 3 are rotatably connected to the upper end of the crusher body 1. A rotating groove 6 is opened at the front end of the first cover plate 2. A first rotating block 7 is rotatably connected to the inner side of the rotating groove 6. The first rotating block 7 is fixedly connected to the crusher body 1. A fixing component 4 for supporting the first cover plate 2 is installed at the front end of the crusher body 1. A conveying component 5 for conveying ore to the inner side of the crusher body 1 is provided on the inner side of the first cover plate 2. The conveying component 5 includes two sets of connecting plates 53 that are slidably connected to the first cover plate 2 and movably connected to the first cover plate 2. A conveyor belt 54 is movably connected between the two sets of connecting plates 53.
[0029] In this embodiment, the first cover plate 2 is U-shaped, and two sets of sliding grooves 51 are provided on the inner side of the first cover plate 2. Two sets of sliders 52 are slidably connected to the inner side of the sliding grooves 51. The sliders 52 are fixedly connected to the connecting plate 53. The upper end of the crusher body 1 is threaded with screws 58, and the lower end of the slider 52 is provided with threaded holes that fit with the screws 58.
[0030] Specifically, loosening screw 58 pushes connecting plate 53 to make slider 52 slide inside two sets of sliding grooves 51, so that one end of conveyor belt 54 moves to the upper end of crusher body 1. Then screw 58 is tightened to fix connecting plate 53. The sliding grooves 51 facilitate the movement of conveyor belt 54, allowing the conveyor belt 54 to move the ore into the inner side of crusher body 1.
[0031] In this embodiment, a rotating column 55 is rotatably connected between two sets of connecting plates 53, and two sets of rotating wheels 56 are fixedly connected to the outside of the rotating column 55. The conveyor belt 54 is sleeved on the outside of the rotating wheels 56.
[0032] An extension groove 59 is fixedly connected to one side of the first cover plate 2. The extension groove 59 passes through the first cover plate 2. A sliding shaft 510 is slidably connected to the inner side of the extension groove 59. An insert block 512 is fixedly connected to one end of the sliding shaft 510. A slot 57 is opened at one end of the rotating column 55. The slot 57 fits into the insert block 512. A pulley 511 is fixedly connected to the other end of the sliding shaft 510. The pulley 511 is connected to the pulley of the crusher body 1 by a belt.
[0033] Specifically, the sliding shaft 510 is pushed to cause the insert 512 to slide out from the inside of the extension groove 59 and insert into the inside of the slot 57. Then, the belt is used to connect the pulley 511 to the pulley of the crusher body 1. Through the slot 57 and the insert 512, the rotating column 55 can be connected to the sliding shaft 510, so that the running speed of the conveyor belt 54 is adapted to the running speed of the crusher body 1. In this embodiment, the fixing component 4 includes a telescopic rod 41. The output end of the telescopic rod 41 is rotatably connected to a rotating ring 42. The upper end of the rotating ring 42 is fixedly connected to a threaded head 44. The upper end of the crusher body 1 is fixedly connected to two sets of mounting blocks 45. A connecting shaft 46 is rotatably connected between the two sets of mounting blocks 45. The upper end of the connecting shaft 46 is fixedly connected to a threaded cylinder 47, which is adapted to the threaded head 44.
[0034] Specifically, the threaded cylinder 47 allows the mounting block 45 to easily open the first cover plate 2, and then the threaded head 44 is screwed into the inside of the threaded cylinder 47. The operation of the telescopic rod 41 can push the threaded cylinder 47 to drive the connecting shaft 46 to rotate between the two sets of mounting blocks 45, so that the first cover plate 2 can be adjusted at the front end of the crusher body 1 to facilitate the adjustment of the angle of the conveyor belt 54.
[0035] In this embodiment, a retaining ring 43 is fixedly connected to the outer side of the output end of the telescopic rod 41. The retaining ring 43 is engaged with the inner side of the rotating ring 42 and is rotatably connected to the rotating ring 42.
[0036] Specifically, the retaining ring 43 can hold the rotating ring 42 in place without hindering its rotation.
[0037] In this embodiment, the upper end of the first cover plate 2 is rotatably connected with two sets of first locking blocks 8, and the upper end of the second cover plate 3 is fixedly connected with two sets of fixing grooves 9, with the first locking blocks 8 fitting into the fixing grooves 9.
[0038] Specifically, the first cover plate 2 and the second cover plate 3 can be connected to each other through the first locking block 8 and the fixing groove 9.
[0039] In this embodiment, two sets of second rotating blocks 10 are fixedly connected to the upper end of the crusher body 1, and two sets of connecting rods 11 are fixedly connected to the upper end of the second cover plate 3. The second rotating blocks 10 are rotatably connected to the inner side of the connecting rods 11.
[0040] The rear end of the second rotating block 10 is fixedly connected to an extension post 12, and the upper end of the extension post 12 is fixedly connected to a second locking block 13. The second locking block 13 is U-shaped, and a stop block is fixedly connected to the inner side of the second locking block 13. The second locking block 13 fits into the connecting rod 11.
[0041] Specifically, rotating the second cover plate 3 causes the connecting rod 11 to rotate on the second rotating block 10, and the connecting rod 11 is engaged with the inner side of the second locking block 13, thus fixing the second cover plate 3. When the second cover plate 3 is upright, it can prevent the ore from splashing and damaging the pulley of the crusher body 1. During operation, rotating the first locking block 8 moves it out from the inner side of the fixing groove 9, and then pulling the threaded cylinder 47 drives the first cover plate 2 to open through the mounting block 45. Then, the threaded head 44 is screwed into the inner side of the threaded cylinder 47, and the retaining ring 43 can hold the rotating ring 42 without hindering its rotation. Activating the telescopic rod 41 can push the threaded cylinder 47 to drive the connecting shaft 46 to rotate between the two sets of mounting blocks 45, so that the first cover plate 2 is adjusted at the front end of the crusher body 1. Loosening the screw 58 pushes the connecting plate 53 to make the slider 52 slide inside the two sets of sliding grooves 51, so that one end of the conveyor belt 54 moves to the upper end of the crusher body 1. Then, screw 58 is tightened to fix the connecting plate 53. Then, the sliding shaft 510 is pushed to make the insert block 512 slide out from the inside of the extension groove 59 and insert into the inside of the slot 57. Then, the belt is used to connect the pulley 511 to the pulley of the crusher body 1. The second cover plate 3 is rotated to make the connecting rod 11 rotate on the second rotating block 10 and to make the connecting rod 11 snap into the inside of the second locking block 13, so that the second cover plate 3 is fixed. The crusher body 1 will drive the pulley 511 to rotate through the belt, thereby driving the rotating column 55 to rotate, so that the conveyor belt 54 rotates between the two sets of connecting plates 53, and drives the ore into the inside of the crusher body 1 for crushing.
[0042] 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.
[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rare earth ore crusher, comprising a crusher body (1), characterized in that: The upper end of the crusher body (1) is rotatably connected to a first cover plate (2) and a second cover plate (3). A rotating groove (6) is provided at the front end of the first cover plate (2). A first rotating block (7) is rotatably connected to the inner side of the rotating groove (6). The first rotating block (7) is fixedly connected to the crusher body (1). A fixing component (4) for supporting the first cover plate (2) is installed at the front end of the crusher body (1). A conveying component (5) for conveying ore to the inner side of the first cover plate (2) is provided on the inner side of the first cover plate (2). The conveying component (5) includes two sets of connecting plates (53) slidably connected to the first cover plate (2) and movably connected between the two sets of connecting plates (53). The first cover plate (2) is U-shaped, and two sets of sliding grooves (51) are provided on the inner side of the first cover plate (2). Two sets of sliders (52) are slidably connected to the inner side of the sliding grooves (51). The sliders (52) are fixedly connected to the connecting plate (53). The upper end of the crusher body (1) is threaded with a screw (58). The lower end of the slider (52) is provided with a threaded hole, which fits with the screw (58). A rotating column (55) is rotatably connected between the two sets of connecting plates (53). Two sets of rotating wheels (56) are fixedly connected to the outer side of the rotating column (55). The conveyor belt (54) is sleeved on the outer side of the rotating wheel (56). One side of the first cover plate (2) is fixedly connected with an extension... The extension groove (59) penetrates the first cover plate (2). A sliding shaft (510) is slidably connected to the inner side of the extension groove (59). A plug block (512) is fixedly connected to one end of the sliding shaft (510). A slot (57) is opened at one end of the rotating column (55). The slot (57) fits with the plug block (512). A pulley (511) is fixedly connected to the other end of the sliding shaft (510). The pulley (511) is connected to the pulley of the crusher body (1) by a belt. The fixing component (4) includes a telescopic rod (41). A rotating ring (42) is rotatably connected to the output end of the telescopic rod (41). A threaded head is fixedly connected to the upper end of the rotating ring (42). 44) Two sets of mounting blocks (45) are fixedly connected to the upper end of the main body (1) of the crusher. A connecting shaft (46) is rotatably connected between the two sets of mounting blocks (45). A threaded cylinder (47) is fixedly connected to the upper end of the connecting shaft (46). The threaded cylinder (47) is adapted to the threaded head (44). A retaining ring (43) is fixedly connected to the outer side of the output end of the telescopic rod (41). The retaining ring (43) is engaged with the inner side of the rotating ring (42) and rotatably connected to the rotating ring (42). Two sets of first locking blocks (8) are rotatably connected to the upper end of the first cover plate (2). Two sets of fixing grooves (9) are fixedly connected to the upper end of the second cover plate (3). The first locking blocks (8) fit into the fixing grooves (9).
2. The rare earth ore crusher according to claim 1, characterized in that: The upper end of the main body (1) of the crusher is fixedly connected with two sets of second rotating blocks (10), and the upper end of the second cover plate (3) is fixedly connected with two sets of connecting rods (11). The second rotating block (10) is rotatably connected to the inner side of the connecting rod (11).
3. A rare earth ore crusher according to claim 2, characterized in that: The rear end of the second rotating block (10) is fixedly connected to an extension column (12), and the upper end of the extension column (12) is fixedly connected to a second locking block (13). The second locking block (13) is U-shaped, and a stop block is fixedly connected to the inner side of the second locking block (13). The second locking block (13) is in contact with the connecting rod (11).