Shock-absorbing stable iron ore magnetic separator base

By designing a shock-absorbing and stable base for the iron ore magnetic separator, and utilizing components such as fixing ears, connecting blocks, and damping springs, the problem of vibration transmission in the magnetic separator was solved, achieving equipment stability and shock absorption, and improving installation convenience and equipment lifespan.

CN121497945APending Publication Date: 2026-02-10JIANGSU DAFENG XINANDE MINING CO LTD
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Patent Information

Application Number
CN202512019292.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-30
Publication Date
2026-02-10

AI Technical Summary

Technical Problem

Traditional magnetic separators are fixed to a rigid concrete foundation, and the vibrations are transmitted to the plant structure and adjacent equipment with almost no attenuation, leading to resonance and structural fatigue damage.

Method used

The base of the iron ore magnetic separator is designed to be shock-absorbing and stable. By setting components such as fixing ears, connecting blocks, damping springs and arc-shaped support plates, the semi-rigid connection of the equipment and the distribution of vibration force are achieved, reducing the damage of vibration to the equipment.

Benefits of technology

It effectively reduces the damage to the equipment caused by magnetic separator vibration, improves the ease of installation, and reduces structural fatigue damage.

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Abstract

The invention discloses a damping stable iron ore magnetic separator base, and relates to the technical field of magnetic separator bases, the damping stable iron ore magnetic separator base comprises a bottom supporting seat, the outer wall of the top of the bottom supporting seat is fixedly connected with a plurality of supporting frames, the middle ends of the outer walls of the supporting frames are fixedly connected with middle end stabilizing frames, and the outer walls of the tops of the supporting frames are fixedly connected with top mounting frames; by arranging the connecting blocks on the fixing lugs, when the magnetic separator needs to be used, the multiple fixing lugs and the magnetic separator are integrally lifted, then the multiple connecting blocks on the fixing lugs are aligned to the reserved grooves, and then the multiple fixing bolts are inserted into the connecting grooves and then rotated, so that the fixing bolts are rotated out of the connecting grooves and the reserved grooves; and then the magnetic separator can be fixed by rotating a plurality of fixing nuts, and then the magnetic separator and the self-locking motor are started, so that vibration force generated by the equipment can be gradually differentiated through semi-rigid connection of the equipment, and the equipment is convenient to mount.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of magnetic separator bases, and particularly relates to a shock-absorbing and stable iron ore magnetic separator base. BACKGROUND

[0002] The grade of iron ore in China is low, and the impurity content is mostly high, so the ore needs to be selected before smelting. With the development of industrial construction and science and technology, the ore selection process has also developed rapidly. Among them, the magnetic separation is widely used due to its high efficiency and low pollution. The magnetic separation process is commonly used to separate ferrous metals, non-ferrous metals and rare metal minerals and other industrial raw materials, among which iron ore is the main one. The raw ore needs to be crushed before being selected, so as to separate the concentrate and impurities in the raw ore, thereby facilitating the adsorption of the magnetic separator. Improving the fineness of the raw ore can improve the adsorption effect of the magnetic separator, thereby improving the utilization efficiency of the raw ore. At present, in the ore dressing industry, the common design or use status of the magnetic separator base has the following problems: traditional rigid concrete foundation + anchor bolt fixation, which is the most common way, pouring a reinforced concrete foundation at the installation position, embedding anchor bolts, and rigidly connecting the magnetic separator rack to the foundation, which completely transmits the vibration: the concrete foundation is extremely rigid, and almost all the vibration generated by the magnetic separator during operation is transmitted to the foundation without attenuation, and further transmitted to the plant structure and adjacent equipment, thereby causing resonance and structural fatigue damage, so we propose a shock-absorbing and stable iron ore magnetic separator base. SUMMARY

[0003] To solve the above technical problems, the application is realized by the following technical scheme: The application is a shock-absorbing and stable iron ore magnetic separator base, which comprises a bottom support seat, a plurality of support frames are fixedly connected to the top outer wall of the bottom support seat, a middle end stabilizing frame is fixedly connected to the outer wall middle end of the support frame, a top mounting frame is fixedly connected to the top outer wall of the support frame, and a mounting mechanism is arranged outside the top mounting frame. The mounting mechanism comprises a plurality of extension plates, the outer walls of the plurality of extension plates are fixedly connected with the top outer wall of the top mounting frame, the outer wall of the extension plate is fixedly connected with a discharging plate, the top outer wall of the discharging plate is fixedly connected with a plurality of anti-overflow plates, a plurality of reserved slots are formed in the inner wall of the top mounting frame, a plurality of fixing ears are attached to the top outer wall of the top mounting frame, a self-locking motor is fixedly connected to the outer wall of the left fixing ear, a rotating shaft is fixedly connected to the output shaft of the self-locking motor through a shaft coupling, a magnetic separator is fixedly connected to the outer wall of the rotating shaft, the outer walls of the plurality of fixing ears are fixedly connected with a plurality of connecting blocks, connecting grooves are formed in the inner walls of the plurality of connecting blocks, fixing bolts are threadedly connected to the inner walls of the connecting grooves, the outer walls of the fixing bolts are threadedly connected with the inner walls of the reserved slots, and fixing nuts are threadedly connected to the outer walls of the fixing bolts.

[0004] Further, the damping mechanism comprises a plurality of connecting plates, the outer walls of the plurality of connecting plates are fixedly connected with the outer wall of the bottom support seat, and the top outer walls of the plurality of connecting plates are fixedly connected with fixing plates.

[0005] Further, the outer wall of the fixing plate is fixedly connected with a connecting ear, the outer wall of the connecting ear is fixedly connected with a fixing shaft, and a central shaft column is fixedly connected to the outer wall of the fixing shaft.

[0006] Further, the outer wall of the fixing shaft is slidingly connected with a plurality of sliding blocks, the outer walls of the plurality of sliding blocks are fixedly connected with damping springs, and the damping springs are sleeved on the outside of the fixing shaft.

[0007] Further, the outer wall of the damping spring away from the sliding block is fixedly connected with the outer wall of the connecting ear, and the outer wall of the sliding block is fixedly connected with a plurality of extension ears.

[0008] Further, the inner wall of the extension ear is fixedly connected with a connecting shaft, the outer wall of the connecting shaft is rotatably connected with a top plate, and the inner wall of one end of the top plate away from the connecting shaft is rotatably connected with a connecting shaft two.

[0009] Further, the outer wall of the connecting shaft two is fixedly connected with a plurality of connecting ears two, the outer wall of the connecting ear two is fixedly connected with an arc-shaped supporting plate, and the outer wall of the arc-shaped supporting plate is attached to the outer wall of the magnetic separator.

[0010] The present application has the following beneficial effects: 1、The connecting blocks on the fixing ears are provided, when the equipment needs to be used, a plurality of fixing ears are lifted together with the magnetic separator, then the plurality of connecting blocks on the fixing ears are aligned with the reserved slots, then the plurality of fixing bolts are inserted from the connecting grooves, then rotated, so as to be transferred from the connecting grooves and the reserved slots, then the plurality of fixing nuts are rotated to fix them, then the magnetic separator and the self-locking motor are started, so that the semi-rigid connection of the equipment can gradually differentiate the vibration force generated by the equipment, and the equipment is also convenient to install.

[0011] 2. This invention, by setting a fixed plate on the connecting plate, transmits the vibration generated when the magnetic separator starts to multiple arc-shaped support plates. Then, the arc-shaped support plates push the connecting ears two, causing the connecting shaft two to start moving. When the connecting shaft two moves, it pushes multiple top plates to rotate slightly on their surfaces and simultaneously pushes the connecting shaft to both sides. This causes the connecting shaft to drive multiple extension ears to push the slider to slide on the fixed shaft, thus gradually dispersing the micro-vibration force generated by the magnetic separator, thereby reducing damage to the equipment.

[0012] Of course, any product implementing this invention does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the overall structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is a cross-sectional view of the fixed shaft structure of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of section B in the middle.

[0015] The attached diagram lists the components represented by each number as follows: 1. Bottom support base; 101. Support frame; 102. Mid-section stabilizing frame; 103. Top mounting frame; 2. Mounting mechanism; 201. Extension plate; 202. Discharge plate; 203. Overflow prevention plate; 204. Reserved slot; 205. Fixing ear; 206. Self-locking motor; 207. Rotating shaft; 208. Magnetic separator; 209. Connecting block; 210. Connecting slot; 211. Fixing bolt; 212. Fixing nut; 3. Shock absorption mechanism; 301. Connecting plate; 302. Fixing plate; 303. Connecting ear; 304. Fixing shaft; 305. Central shaft column; 306. Slider; 307. Damping spring; 308. Extension ear; 309. Connecting shaft; 310. Top plate; 311. Connecting shaft two; 312. Connecting ear two; 313. Arc-shaped support plate. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-5 As shown, the present invention is a shock-absorbing and stabilizing base for an iron ore magnetic separator, including a bottom support 1. Several support frames 101 are fixedly connected to the top outer wall of the bottom support 1. A middle stabilizing frame 102 is fixedly connected to the middle of the outer wall of the support frame 101. The middle stabilizing frame 102 can make the equipment more stable. A top mounting frame 103 is fixedly connected to the top outer wall of the support frame 101. An installation mechanism 2 is provided on the outside of the top mounting frame 103. The mounting mechanism 2 includes several extension plates 201. The outer walls of the extension plates 201 are fixedly connected to the top outer wall of the top mounting frame 103. A discharge plate 202 is fixedly connected to the outer wall of the extension plates 201. Several anti-overflow plates 203 are fixedly connected to the top outer wall of the discharge plate 202. The anti-overflow plates 203 prevent material from falling during discharge. Several reserved slots 204 are provided on the inner wall of the top mounting frame 103. Several fixing ears 205 are attached to the top outer wall of the top mounting frame 103. A self-locking motor 206 is fixedly connected to the outer wall of the fixing ear 205 on the left side. The output shaft of the self-locking motor 206 is fixedly connected to a rotating shaft 2 via a coupling. 07. A magnetic separator 208 is fixedly connected to the outer wall of the rotating shaft 207. When the self-locking motor 206 starts, it will drive the rotating shaft 207 to rotate the magnetic separator 208 as a whole, thereby enhancing the material selection effect of the equipment. Several connecting blocks 209 are fixedly connected to the outer walls of several fixed ears 205. Connecting grooves 210 are opened on the inner walls of several connecting blocks 209. Fixed bolts 211 are threadedly connected to the inner walls of the connecting grooves 210. Rotating multiple fixed bolts 211 can completely fix the fixed ears 205. The outer walls of the fixed bolts 211 are threadedly connected to the inner walls of the reserved grooves 204. Fixed nuts 212 are threadedly connected to the outer walls of the fixed bolts 211. A shock-absorbing mechanism 3 is provided on the outer wall of the bottom support 1.

[0018] The shock absorption mechanism 3 includes several connecting plates 301. The outer walls of the connecting plates 301 are fixedly connected to the outer wall of the bottom support 1. The top outer walls of the connecting plates 301 are fixedly connected to a fixing plate 302. The outer wall of the fixing plate 302 is fixedly connected to a connecting ear 303. The outer wall of the connecting ear 303 is fixedly connected to a fixing shaft 304. The central shaft column 305 is fixedly connected to the central shaft of the outer wall of the fixing shaft 304. Several sliders 306 are slidably connected to the outer wall of the fixing shaft 304. The outer walls of the sliders 306 are fixedly connected to a damping spring 307. The damping spring 307 is sleeved on the outside of the fixing shaft 304.

[0019] The outer wall of the damping spring 307 away from the slider 306 is fixedly connected to the outer wall of the connecting ear 303. Several extension ears 308 are fixedly connected to the outer wall of the slider 306. A connecting shaft 309 is fixedly connected to the inner wall of each extension ear 308. A top plate 310 is rotatably connected to the outer wall of the connecting shaft 309. When the connecting shaft 309 moves, it pushes multiple top plates 310 to rotate slightly on their surfaces, simultaneously pushing the connecting shaft 309 to both sides. This causes the connecting shaft 309 to drive the multiple extension ears 308 to push the slider 306 against the fixed shaft 306. 4. The top plate 310 slides upwards, and the inner wall of the end away from the connecting shaft 309 is rotatably connected to the connecting shaft 311. The connecting ear 312 is driven by the arc-shaped support plate 313 to make the connecting shaft 311 start to move. Several connecting ears 312 are fixedly connected to the outer wall of the connecting shaft 311. Arc-shaped support plates 313 are fixedly connected to the outer wall of the connecting ears 312. The vibration effect generated when the magnetic separator 208 is started will be transmitted to multiple arc-shaped support plates 313. The outer wall of the arc-shaped support plate 313 is in contact with the outer wall of the magnetic separator 208.

[0020] One specific application of this embodiment is: When the equipment is needed, the multiple fixing ears 205 and the magnetic separator 208 are lifted as a whole. Then, the multiple connecting blocks 209 on the fixing ears 205 are aligned with the reserved slots 204. Next, multiple fixing bolts 211 are inserted into the connecting slots 210 and rotated to disengage them from the connecting slots 210 and the reserved slots 204. Finally, the multiple fixing nuts 212 are rotated to secure them. Then, the magnetic separator 208 and the self-locking motor 206 are started. When the magnetic separator 208 starts, it selects materials. Then, when the self-locking motor 206 starts, it drives the rotating shaft 207 to rotate the entire magnetic separator 208, thereby enhancing the material selection efficiency of the equipment. As a result, the vibration generated when the magnetic separator 208 is started will be transmitted to multiple arc-shaped support plates 313. Then, the push of the arc-shaped support plates 313 will drive the connecting ear 312 to move the connecting shaft 311. When the connecting shaft 311 moves, it will push multiple top plates 310 to rotate slightly on their surface and push the connecting shaft 309 to both sides. This will cause the connecting shaft 309 to drive multiple extension ears 308 to push the slider 306 to slide on the fixed shaft 304. When the slider 306 is moved, it will compress the damping springs 307 on both sides. Then, the rebound force of the damping springs 307 will act on the surface of the magnetic separator 208 again.

[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A shock-absorbing and stabilizing base for an iron ore magnetic separator, comprising a bottom support (1), characterized in that: The bottom support base (1) has a number of support frames (101) fixedly connected to the top outer wall. The middle of the outer wall of the support frame (101) is fixedly connected to a middle stabilizer (102). The top outer wall of the support frame (101) is fixedly connected to a top mounting frame (103). The top mounting frame (103) is provided with an installation mechanism (2) on its exterior. The mounting mechanism (2) includes several extension plates (201), the outer walls of which are fixedly connected to the top outer wall of the top mounting bracket (103). A discharge plate (202) is fixedly connected to the outer wall of each extension plate (201), and several anti-overflow plates (203) are fixedly connected to the top outer wall of the discharge plate (202). Several reserved slots (204) are provided on the inner wall of the top mounting bracket (103). Several fixing ears (205) are attached to the top outer wall of the top mounting bracket (103). A self-locking motor (206) is fixedly connected to the outer wall of the fixing ear (205) on the left side. The output shaft of 6) is fixedly connected to a rotating shaft (207) via a coupling. A magnetic separator (208) is fixedly connected to the outer wall of the rotating shaft (207). Several connecting blocks (209) are fixedly connected to the outer walls of several fixed ears (205). A connecting groove (210) is opened on the inner wall of several connecting blocks (209). A fixing bolt (211) is threadedly connected to the inner wall of the connecting groove (210). The outer wall of the fixing bolt (211) is threadedly connected to the inner wall of the reserved groove (204). A fixing nut (212) is threadedly connected to the outer wall of the fixing bolt (211). A shock-absorbing mechanism (3) is provided on the outer wall of the bottom support (1).

2. The shock-absorbing and stabilizing base for an iron ore magnetic separator according to claim 1, characterized in that, The shock absorption mechanism (3) includes several connecting plates (301), the outer walls of the several connecting plates (301) are fixedly connected to the outer wall of the bottom support (1), and the top outer walls of the several connecting plates (301) are fixedly connected to a fixing plate (302).

3. The shock-absorbing and stabilizing base for an iron ore magnetic separator according to claim 2, characterized in that, The outer wall of the fixing plate (302) is fixedly connected to a connecting ear (303), the outer wall of the connecting ear (303) is fixedly connected to a fixing shaft (304), and the central shaft column (305) is fixedly connected to the central axis of the outer wall of the fixing shaft (304).

4. The shock-absorbing and stabilizing base for an iron ore magnetic separator according to claim 3, characterized in that, The outer wall of the fixed shaft (304) is slidably connected to a plurality of sliders (306), and the outer wall of each slider (306) is fixedly connected to a damping spring (307), which is sleeved on the outside of the fixed shaft (304).

5. The shock-absorbing and stabilizing base for an iron ore magnetic separator according to claim 4, characterized in that, The outer wall of the damping spring (307) away from the slider (306) is fixedly connected to the outer wall of the connecting ear (303), and the outer wall of the slider (306) is fixedly connected with a plurality of extension ears (308).

6. The shock-absorbing and stabilizing base for an iron ore magnetic separator according to claim 5, characterized in that, The inner wall of the extension ear (308) is fixedly connected to a connecting shaft (309), the outer wall of the connecting shaft (309) is rotatably connected to a top plate (310), and the inner wall of the top plate (310) away from the connecting shaft (309) is rotatably connected to a second connecting shaft (311).

7. A shock-absorbing and stabilizing base for an iron ore magnetic separator according to claim 6, characterized in that, The outer wall of the connecting shaft 2 (311) is fixedly connected to a plurality of connecting lugs 2 (312), and the outer wall of the connecting lugs 2 (312) is fixedly connected to an arc-shaped support plate (313), and the outer wall of the arc-shaped support plate (313) is in contact with the outer wall of the magnetic separator (208).

Citation Information

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