Alloy crushing sampler

Abstract

An alloy crushing sampler comprises a fixed support, a rotary assembly is supported and fixed on the fixed support, and a plurality of overturning and screening assemblies capable of screening alloy and dumping the alloy are connected and fixed on the rotary assembly. According to the alloy crushing sampler, a series of problems caused by non-uniform sampling are fundamentally solved, the production cost is greatly reduced, the economic cost is reduced, the production efficiency of enterprises is improved, and meanwhile, the workload of operators is also reduced.

Description

Technical Field

[0001] The utility model relates to the field of alloy sampling, in particular to an alloy crushing sampler. Background Art

[0002] When the alloy is crushed, the alloy particle size is required to be 5-25mm according to the technical requirements, of which the particle size distribution is required to be 5-10mm accounting for 20%, 10-20mm and 20-25mm accounting for 40% each. At the same time, because the thickness of the original alloy ingot is generally 25-30mm, the magnesium with a lighter specific gravity in the alloy ingot is easy to segregate with the heavier rare earth and iron, resulting in a high magnesium content at the upper end of the entire alloy ingot;

[0003] Usually, the samples need to be sampled after crushing. The sampling after crushing can truly reflect the comprehensive results of the particle size of the components. In the existing sampling methods, the sampling is usually uneven, which may mislead the judgment of the qualified status of production.

[0004] At present, the sampling method is manual sampling. Because manual sampling is random grabbing, and because manual sampling generally involves large-scale grabbing, it is not possible to obtain samples in all particle size ranges. In addition, the sampling point is sampling during packaging. The component detection and particle size distribution detection take a long time. If they are unqualified, the finished products packaged during this time will all be unqualified products, resulting in serious waste of packaging materials, labor, etc. Utility Model Content

[0005] In order to solve the above-mentioned problems, the utility model provides an alloy crushing sampler.

[0006] The utility model is realized through the following technical solutions:

[0007] An alloy crushing sampler comprises a fixed bracket, on which a rotary assembly is supported and fixed, and on the rotary assembly are connected and fixed a plurality of overturning screening assemblies which can screen and dump alloys.

[0008] Further optionally, the slewing assembly includes a slewing drive motor fixed to the lower part of the fixed bracket, the output shaft of the slewing drive motor is synchronously driven and connected to a drive shaft, and two support platforms that can support the flip screening assembly are arranged on the drive shaft.

[0009] Further optionally, the flip screening assembly includes a flip motor fixed on the corresponding support platform, a connecting rod is drivingly connected to the output shaft of the corresponding flip motor, a screen cylinder is arranged at the end of the corresponding connecting rod, and a screen mesh is arranged in the screen cylinder.

[0010] Further optionally, the corresponding screens are divided into coarse screens and fine screens from top to bottom, and the screen hole diameters are divided into 20 mm and 5 mm.

[0011] Further optionally, the coarse screen and the fine screen are offset, and the offset angle is between 10-15 degrees, so as to facilitate pouring the alloy in the coarse screen into the fine screen.

[0012] Further optionally, a reinforcing rib is provided at the lower portion of the support platform, and the reinforcing rib is connected and fixed to the drive shaft.

[0013] Compared with the existing technology, the beneficial effect of the utility model is that the utility model fundamentally solves a series of problems caused by uneven sampling through the alloy crushing sampler, greatly reduces production costs, reduces economic costs, improves the production efficiency of the enterprise, and also reduces the workload of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] In the figure: fixed bracket 1, rotary drive motor 2, drive shaft 3, support platform 4, flip motor 5, connecting rod 6, screen drum 7, screen mesh 8, reinforcing rib 9, feeder 10, conveyor belt 11 DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods:

[0018] like Figure 1 As shown, an alloy crushing sampler comprises a fixed bracket 1, on which a rotary assembly is supported and fixed, and on the rotary assembly are connected and fixed a plurality of flip screening assemblies for screening and dumping alloys.

[0019] like Figure 2 As shown, the rotary assembly includes a rotary drive motor 2 fixed to the lower part of the fixed bracket 1, and the output shaft of the rotary drive motor 2 is synchronously driven and connected to a drive shaft 3, on which two support platforms 4 for supporting the flip screening assembly are arranged.

[0020] like Figure 1 As shown, the flip screening assembly includes a flip motor 5 fixed on the corresponding support platform 4, the corresponding flip motor 5 output shaft is drivingly connected to a connecting rod 6, a screen cylinder 7 is arranged at the end of the corresponding connecting rod 6, and a screen mesh 8 is arranged in the screen cylinder 7.

[0021] like Figure 1 As shown, the corresponding screen 8 is divided into a coarse screen and a fine screen from top to bottom, and the screen hole diameters are 20 mm and 5 mm respectively.

[0022] like Figure 1As shown, the coarse screen and the fine screen are offset, and the offset angle is between 10-15°.

[0023] like Figure 2 As shown, a reinforcing rib 9 is provided at the lower portion of the support platform 4 , and the reinforcing rib 9 is connected and fixed to the driving shaft 3 .

[0024] The implementation principle of an alloy crushing sampler in the embodiment of the present application is:

[0025] During sampling, the feeder 10 will sprinkle the material from its own discharge port. When the material falls, it will fall onto the conveyor belt 11 and be transported to the next processing link. While falling, a small part of it will be caught by the screen drum 7. The caught alloy will be screened and sampled by 20mm.

[0026] After sampling is completed, start the corresponding flip motor 5 to rotate. The flip motor 5 will drive the connecting rod 6 to flip the sieve drum 7 to a corresponding angle (determined according to the on-site situation) so that the alloy after screening and sampling is poured into the lower part of the 5mm sieve 8 for screening and sampling. After sampling is completed, start the rotary drive motor 2 to rotate the support platform 4 to an angle (determined according to the on-site situation) so that the sieve drum 7 is transferred to the upper part of the external sampling barrel. After reaching the upper part, start the corresponding flip motor 5 to flip the sieve drum 7 and pour the material into the sampling barrel. After pouring, reset it horizontally and wait for the second sampling. The whole process speeds up the sampling speed, improves the production efficiency and reduces the workload of the operators.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An alloy crushing sampler, characterized in that: The invention comprises a fixed support (1), a rotating assembly being supported and fixed on the fixed support (1), a plurality of flip screening assemblies capable of screening alloys and tipping alloys being connected and fixed on the rotating assembly, the rotating assembly comprising a rotating drive motor (2) fixed at the lower part of the fixed support (1), the output shaft of the rotating drive motor (2) being synchronously driven and connected to a drive shaft (3), the drive shaft (3) being provided with two support platforms (4) capable of supporting the flip screening assemblies, the flip screening assembly comprising a flip motor (5) fixed to a corresponding support platform (4), a connecting rod (6) being drivingly connected to the output shaft of the corresponding flip motor (5), a screen cylinder (7) being provided at the end of the corresponding connecting rod (6), and a screen mesh (8) being provided in the screen cylinder (7).

2. The alloy crushing sampler according to claim 1, characterized in that: The corresponding sieves (8) are respectively divided into a coarse sieve and a fine sieve from top to bottom, and the sieve hole diameters are respectively 20 mm and 5 mm.

3. The alloy crushing sampler according to claim 2, characterized in that: The coarse screen and the fine screen are offset with an offset angle of 10-15°.

4. The alloy crushing sampler according to claim 1, characterized in that: A reinforcing rib (9) is provided at the lower part of the support platform (4), and the reinforcing rib (9) is connected and fixed to the driving shaft (3).

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