Panel structure of vibrating feeder

Abstract

The utility model discloses a vibrating feeder panel structure which comprises a panel, a plurality of stepped boss sets are arranged on the surface of the panel at equal intervals in the conveying direction, each stepped boss set is composed of three bosses, the heights of the three bosses are sequentially increased in the panel conveying direction, and a stepped pushing structure is formed. The boss is of a composite structure and sequentially comprises an arc-shaped wear-resistant head part, an elastic connecting part and a bottom plate from top to bottom; the upper end of the elastic connecting part is fixedly connected with the arc-shaped wear-resistant head part, and the lower end is fixedly connected with the bottom plate; according to the panel structure of the vibrating feeder, the stepped boss sets with the heights gradually increased in the conveying direction are arranged on the surface of the panel, a stepped pushing structure is formed, iron ore aggregates can be effectively dispersed, accumulation is avoided, and the conveying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of ore conveying technology, and in particular to a vibrating feeder panel structure. Background Technology

[0002] In the iron ore conveying process in the mining industry, the panel structure of the vibrating feeder has a significant impact on the conveying efficiency and stability. Referring to the vibrating feeder technology involved in patent CN211660249U, it is clear that traditional vibrating feeder panels have significant shortcomings when conveying iron ore: iron ore particles are prone to agglomeration and accumulation due to vibration, and traditional flat panels cannot effectively disperse and smoothly push the material, resulting in low conveying efficiency and affecting the continuity of subsequent processes; at the same time, impurities such as mud and dust mixed in the iron ore lack a dedicated drainage structure and easily accumulate on the panel surface, further hindering material conveying and reducing overall production efficiency.

[0003] Therefore, those skilled in the art have provided a vibratory feeder panel structure to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a vibrating feeder panel structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A vibrating feeder panel structure includes a panel, wherein multiple sets of stepped protrusions are arranged at equal intervals along the conveying direction on the surface of the panel, each set of stepped protrusions consists of three protrusions, and the height of the three protrusions increases sequentially along the conveying direction of the panel to form a stepped pushing structure.

[0007] The boss is a composite structure, comprising, from top to bottom, an arc-shaped wear-resistant head, an elastic connecting part, and a base plate; the upper end of the elastic connecting part is fixedly connected to the arc-shaped wear-resistant head, and the lower end is fixedly connected to the base plate; a dirt-guiding groove extending along the length of the boss is provided at the top of the arc-shaped wear-resistant head.

[0008] Preferably, the arc-shaped wear-resistant head is made of wear-resistant rubber, the elastic connecting part is made of elastic rubber, and the base plate is made of metal.

[0009] Preferably, the elastic connecting part and the base plate are fixedly connected by a vulcanization process, and the connection part of the two forms a T-shaped structure; a T-shaped groove adapted to the T-shaped structure is correspondingly opened on the panel, and the base plate and part of the elastic connecting part are embedded in the T-shaped groove.

[0010] Preferably, the cross-section of the sewage guide channel is U-shaped, the bottom of the channel is rounded, and the openings at both ends of the sewage guide channel are provided with rounded corners.

[0011] Preferably, the area between two adjacent sets of stepped bosses on the panel is uniformly distributed with micro-serrations, the direction of the micro-serrations is perpendicular to the panel conveying direction, and they are formed by cold pressing.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model discloses a vibrating feeder panel structure. By setting a series of stepped bosses with progressively increasing height along the conveying direction on the panel surface, a stepped pushing structure is formed, which can effectively disperse iron ore agglomerates, avoid accumulation, and improve conveying efficiency. The bosses adopt a composite structure of arc-shaped wear-resistant heads, elastic connecting parts, and base plates, which is suitable for vibration conditions and ensures structural stability and durability. The guide groove at the top of the arc-shaped wear-resistant head can smoothly guide impurities and prevent accumulation from hindering conveying. The micro-serrations between adjacent boss groups can further disperse materials and improve dispersion. Overall, it realizes efficient iron ore conveying, impurity cleaning, and structural stability, significantly optimizing the continuity and efficiency of iron ore conveying. Attached Figure Description

[0014] To illustrate the technical solutions in the embodiments of the present invention or the prior art more specifically and intuitively, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the panel surface structure proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the stepped boss assembly proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the boss structure proposed in this utility model.

[0018] In the diagram: 1. Panel; 2. Boss; 21. Elastic connection; 22. Arc-shaped wear-resistant head; 23. Sewage guide groove; 24. Base plate; 3. Micro-serrated texture. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-3 A vibrating feeder panel structure includes a panel 1. Multiple sets of stepped bosses are arranged at equal intervals along the conveying direction on the surface of the panel 1. Each set of stepped bosses consists of three bosses 2. The height of the three bosses 2 increases sequentially along the conveying direction of the panel to form a stepped pushing structure.

[0021] The boss 2 is a composite structure, which includes an arc-shaped wear-resistant head 22, an elastic connecting part 21 and a base plate 24 from top to bottom; the upper end of the elastic connecting part 21 is fixedly connected to the arc-shaped wear-resistant head 22 and the lower end is fixedly connected to the base plate 24; a dirt guide groove 23 extending along the length of the boss 2 is provided at the top of the arc-shaped wear-resistant head 22.

[0022] By employing the above technical solution, multiple sets of stepped protrusions arranged along the conveying direction on the surface of panel 1, and utilizing the progressively increasing height of the three protrusions 2 along the conveying direction to form a stepped pushing structure, a directional thrust can be generated to lift the iron ore step by step. When iron ore particles move from the lower protrusion to the higher protrusion under vibration, they are forcibly dispersed due to the mechanical action caused by the height difference, avoiding the problem of iron ore accumulation and clumping that occurs with traditional flat panel conveying, thus significantly improving conveying efficiency. In the composite structure of protrusion 2, the arc-shaped wear-resistant head 22 directly contacts the hard iron ore particles, reducing wear caused by long-term friction; the elastic connecting part 21 buffers the impact of the iron ore through micro-deformation, avoiding structural damage caused by rigid collisions; the base plate 24 ensures the stable installation of protrusion 2 under high-frequency vibration. Simultaneously, the guide groove 23 at the top of the arc-shaped wear-resistant head 22 extends along the length of protrusion 2, which can simultaneously guide impurities such as mud and dust mixed in the iron ore, preventing impurities from adhering to the surface of panel 1 or protrusion 2 and hindering iron ore conveying, achieving synergy between efficient iron ore pushing and directional impurity discharge.

[0023] The arc-shaped wear-resistant head 22 is made of wear-resistant rubber, the elastic connecting part 21 is made of elastic rubber, and the base plate 24 is made of metal.

[0024] Using the above technical solutions, the arc-shaped wear-resistant head 22 is made of wear-resistant rubber, whose excellent wear resistance can withstand long-term friction of materials and extend the service life of the part in contact with the material of the boss 2; the elastic connection part 21 is made of elastic rubber, which can buffer the impact of materials through moderate deformation during vibration, avoid material bouncing or damage to the boss 2 caused by rigid structure, and enhance the adaptability to materials of different particle sizes; the base plate 24 is made of stainless steel, providing support and mounting points.

[0025] The elastic connecting part 21 and the base plate 24 are fixedly connected by a vulcanization process, and the connection part of the two forms a T-shaped structure; a T-shaped groove adapted to the T-shaped structure is opened on the panel 1, and the base plate 24 and part of the elastic connecting part 21 are embedded in the T-shaped groove.

[0026] Using the above technical solution, the T-shaped connection structure formed by the vulcanization process between the elastic connecting part 21 and the base plate 24 can firmly bond the rubber and metal materials, avoiding loosening of the connection due to differences in material properties during vibration; the T-shaped groove on the panel 1 is adapted to the T-shaped structure, and the base plate 24 and part of the elastic connecting part 21 are embedded in the groove, which not only restricts the lateral displacement of the boss 2, but also absorbs vibration stress through the micro-deformation of the elastic connecting part 21, ensuring the installation stability of the boss 2 under long-term high-frequency vibration.

[0027] The cross-section of the sewage guide trough 23 is U-shaped, and the bottom of the trough is rounded. Both ends of the sewage guide trough 23 are provided with rounded corner transitions.

[0028] By adopting the above technical solutions, the U-shaped cross-section design of the sewage guide trough 23, combined with the rounded transition of the bottom of the trough, can reduce the dead corners where impurities are retained in the trough and avoid the accumulation of sludge and dust caused by the right-angle structure. The rounded transition at both ends of the opening further reduces the resistance when impurities are discharged, so that impurities can be smoothly discharged along the sewage guide trough 23 under the action of vibration and material pushing, effectively realizing the self-cleaning function.

[0029] On panel 1, the area between two adjacent sets of stepped bosses is uniformly distributed with micro-serrations 3. The direction of the micro-serrations 3 is perpendicular to the panel conveying direction and is formed by cold pressing.

[0030] With the above design, the micro-serrations 3 between two adjacent sets of stepped bosses on panel 1, because the tooth direction is perpendicular to the conveying direction, can form a transverse cutting force on the material passing through, break up the material agglomerates caused by vibration, and improve the material dispersion. The micro-serrations 3 processed by cold pressing molding process have a stable structure and smooth surface, avoiding scratches on the material or jamming of small particles.

[0031] Working principle:

[0032] Under vibration, multiple sets of stepped protrusions on the surface of panel 1 form a stepped thrust through the progressively increasing height of the three protrusions 2 along the conveying direction, propelling the iron ore to move along the conveying direction; the arc-shaped wear-resistant head 22 of the protrusion 2 directly contacts the iron ore, the elastic connection part 21 buffers the impact through micro-deformation, and the base plate 24 ensures the structural stability; the guide groove 23 at the top of the arc-shaped wear-resistant head 22 guides impurities synchronously with the iron ore conveying, and the micro-serrations 3 between adjacent protrusion sets laterally disperse the iron ore agglomerates, realizing efficient conveying, dispersion and impurity cleaning of the iron ore.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A vibrating feeder panel structure, comprising a panel (1), characterized in that, The panel (1) has multiple sets of stepped protrusions arranged at equal intervals along the conveying direction. Each set of stepped protrusions consists of three protrusions (2). The height of the three protrusions (2) increases sequentially along the panel conveying direction to form a stepped pushing structure. The boss (2) is a composite structure, which includes an arc-shaped wear-resistant head (22), an elastic connecting part (21) and a base plate (24) from top to bottom; the upper end of the elastic connecting part (21) is fixedly connected to the arc-shaped wear-resistant head (22), and the lower end is fixedly connected to the base plate (24); the top of the arc-shaped wear-resistant head (22) is provided with a dirt guide groove (23) extending along the length direction of the boss (2).

2. The vibrating feeder panel structure according to claim 1, characterized in that, The arc-shaped wear-resistant head (22) is made of wear-resistant rubber, the elastic connecting part (21) is made of elastic rubber, and the base plate (24) is made of metal.

3. The vibrating feeder panel structure according to claim 1, characterized in that, The elastic connecting part (21) and the base plate (24) are fixedly connected by a vulcanization process, and the connection part of the two forms a T-shaped structure; a T-shaped groove adapted to the T-shaped structure is opened on the panel (1), and the base plate (24) and part of the elastic connecting part (21) are embedded in the T-shaped groove.

4. The vibrating feeder panel structure according to claim 1, characterized in that, The cross-section of the sewage guide trough (23) is U-shaped, and the bottom of the trough is rounded. Both ends of the sewage guide trough (23) are provided with rounded corner transitions.

5. The vibrating feeder panel structure according to claim 1, characterized in that, The panel (1) is located in the area between two adjacent sets of stepped bosses, and micro-serrated patterns (3) are evenly distributed. The direction of the micro-serrated patterns (3) is perpendicular to the panel conveying direction and is formed by cold pressing.

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