Fused material extrusion mechanism

Abstract

The utility model discloses a fused material extruding mechanism which comprises a runner wheel support, a support connecting plate is installed on the runner wheel support, at least one wheel runner fixing frame is fixed to the lower end face of the support connecting plate, the wheel runner fixing frame is connected with a wheel runner through a rocker, and the wheel runner rotates in the fixed direction to extrude materials. The method has the beneficial effects that the use of an adhesive can be reduced, the material viscosity is increased, the material density is improved, and the production cost of cold-pressed balls is reduced.

Description

Technical Field

[0001] This utility model relates to the field of cold-pressed ball pressing technology, and in particular to a material extrusion mechanism. Background Technology

[0002] With the rapid development of industry, many sectors generate a large amount of by-products, including recycled ore powder, recycled dust, slag, slag, and dust collector ash. In addition, the crushing process of coke production also produces a large amount of powder. To mitigate the impact on the ecological environment and achieve sustainable resource development, the resource utilization of these materials has become increasingly important. The initial intention of this invention is to utilize cold-pressing technology. The cold-pressing process is a process of forming the aforementioned materials and other materials into block-shaped materials suitable for smelting. Specifically, under certain pressure, powdered materials are compressed in a mold into block-shaped materials with a specific shape, size, and density. Therefore, cold-pressing technology has been widely used in non-ferrous metallurgy, coal industry, chemical industry, cement, refractory materials, building materials, and other fields.

[0003] When making cold-pressed balls from the material, adding an appropriate amount of binder increases the material's viscosity. Too little binder will affect the quality of the cold-pressed balls, while too much will increase the production cost. Therefore, how to reduce the use of binder while ensuring the quality of the cold-pressed balls has become a hot research topic. Utility Model Content

[0004] The purpose of this invention is to provide a material extrusion mechanism that can ensure the quality of cold-pressed balls while reducing the use of adhesives, thereby reducing the production cost of cold-pressed balls.

[0005] A material extrusion mechanism is characterized by including a roller support, on which a support connecting plate is mounted. At least one roller fixing frame is fixed to the lower end face of the support connecting plate. The roller fixing frame is connected to a roller via a rocker arm. The roller rotates along an extrusion track to extrude the material.

[0006] The rollers in the extrusion mechanism repeatedly extrude the material, applying pressure to make the material more fully integrated, increasing its viscosity and density, thus providing a good foundation for subsequent cold-pressed ball forming. Through the pre-forming of the material, the amount of adhesive used is reduced while ensuring the quality of the cold-pressed balls, thereby lowering the production cost of the cold-pressed balls. At the same time, the number of rollers can be set according to the number of extrusions required.

[0007] The upper end face of the bracket connecting plate is fixed with a second transmission rod.

[0008] The extrusion mechanism can be connected to the power mechanism via the second transmission rod, thereby driving the extrusion mechanism to rotate.

[0009] Symmetrical claw arm fixing frames are fixed on both sides of the bracket connecting plate, and claw arm mechanisms are connected to the claw arm fixing frames.

[0010] The claw arm mechanism includes a claw arm, the upper end of which is fixed to the claw arm mounting bracket by a cover plate.

[0011] The lower end of the claw arm is fixed with stirring blades by bolts.

[0012] The stirring blades on the claw arm mechanism can scrape the material on the extrusion track in the preforming chamber, helping to loosen the material and change its state from loose to compact and then back to loose. This repeated operation can help the material to blend better, improve the material viscosity, and increase the material density.

[0013] Because the mixing blades maintain a certain distance from the extrusion track, a certain amount of material is retained on the extrusion track, preventing the rollers from scratching the extrusion track and reducing the equipment failure rate.

[0014] An L-shaped scraper is also fixed on the roller mill fixing frame, and the L-shaped scraper is parallel to the roller mill surface.

[0015] The L-shaped scraper can scrape off the material adhering to the roller, preventing the material from sticking to the roller and preventing material residue.

[0016] Beneficial effects: It can reduce the use of adhesives, increase the viscosity of materials, improve the density of materials, and reduce the production cost of cold-pressed balls while ensuring the quality of cold-pressed balls. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the extrusion mechanism;

[0018] Figure 2 This is a plan view of the extrusion mechanism;

[0019] Figure 3 This is a three-dimensional schematic diagram of a compaction support;

[0020] Figure 4 This is a three-dimensional schematic diagram of the claw arm mechanism. Detailed Implementation

[0021] The specific embodiments and working principle of this utility model will be further described in detail below with reference to the accompanying drawings.

[0022] like Figure 1 , Figure 2 , Figure 3 As shown, a material extrusion mechanism includes a roller support 2-1, a roller 2-2, and a claw arm mechanism 2-3, both of which are fixed on the roller support 2-1.

[0023] The roller support 2-1 includes a support connecting plate 2-1-1, and a second transmission rod 2-1-2 is fixed on the upper end face of the support connecting plate 2-1-1. The second transmission rod 2-1-2 can be connected to the power mechanism to drive the extrusion mechanism to rotate.

[0024] Two roller mill fixing frames 2-1-3 are fixed to the lower end face of the bracket connecting plate 2-1-1. The roller mill fixing frames 2-1-3 are connected to the roller mill 2-2 through rocker arm 2-4. The roller mill can squeeze the material back and forth, increasing the material's viscosity.

[0025] An L-shaped scraper 2-1-4 is also fixed on the roller mill fixing frame 2-1-3, and the L-shaped scraper 2-1-4 is parallel to the surface of the roller mill 2-2.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, symmetrical claw arm fixing frames 2-1-5 are fixed on both sides of the bracket connecting plate 2-1-1, and the claw arm mechanism 2-3 is connected to the claw arm fixing frame 2-1-5;

[0027] The claw arm mechanism 2-3 includes a claw arm 2-3-1 and a stirring blade 2-3-2. The upper end of the claw arm 2-3-1 is fixed to the claw arm fixing frame 2-1-5 by a cover plate 2-3-3. The lower end of the claw arm 2-3-1 is fixed with a stirring blade 2-3-2 by bolts. The stirring blade 2-3-2 is perpendicular to the extrusion track 3-6.

Claims

1. A material extrusion mechanism, characterized in that, It includes a grinding wheel support (2-1), on which a support connecting plate (2-1-1) is installed. At least one grinding wheel fixing frame (2-1-3) is fixed on the lower end face of the support connecting plate (2-1-1). The grinding wheel fixing frame (2-1-3) is connected to a grinding wheel (2-2) via a rocker arm (2-4). The grinding wheel (2-2) rotates in a fixed direction to compress materials.

2. The fused mass extrusion mechanism of claim 1, wherein, The second transmission rod (2-1-2) is fixed on the upper end face of the bracket connecting plate (2-1-1).

3. The fused material extrusion mechanism of claim 1, wherein, Symmetrical claw arm fixing frames (2-1-5) are fixed on both sides of the bracket connecting plate (2-1-1), and claw arm mechanisms (2-3) are connected to the claw arm fixing frames (2-1-5).

4. The fused material extrusion mechanism of claim 3, wherein, The claw arm mechanism (2-3) includes a claw arm (2-3-1), the upper end of which is fixed to the claw arm fixing frame (2-1-5) by a cover plate (2-3-3).

5. The fused material extrusion mechanism of claim 4, wherein, The lower end of the claw arm (2-3-1) is fixed with a stirring blade (2-3-2) by bolts.

6. The fused material extrusion mechanism of claim 1, wherein, An L-shaped scraper (2-1-4) is also fixed on the roller mill fixing frame (2-1-3), and the L-shaped scraper (2-1-4) is parallel to the surface of the roller mill (2-2).

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