Semi-automatic diamond micro-powder grading device

Abstract

The utility model provides a semi-automatic diamond micro-powder grading device which comprises an ultrasonic transduction groove, a charging barrel arranged in the ultrasonic transduction groove and a stirring mechanism arranged in the charging barrel, and the stirring mechanism is movably connected to the ultrasonic transduction groove. According to the utility model, the charging barrel is arranged in the ultrasonic transduction groove, and the stirring mechanism is arranged in the charging barrel, so that the whole equipment is more compact, the occupied area of the equipment is reduced, and meanwhile, the device is convenient to move and transport; automatic stirring can be carried out through the stirring mechanism, and manual intervention is not needed; according to the utility model, the operation steps are reduced, the working efficiency is greatly improved, and errors possibly caused by manual stirring are also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fine powder classification, in particular to a semi-automatic diamond fine powder classification device. Background Technique

[0002] Diamond fine powder is a material with extremely high hardness and wear resistance, and is widely used in various industrial fields, such as cutting, grinding, drilling, etc. However, in the production process of diamond fine powder, precise classification of the fine powder is required to meet different application requirements. There are various traditional diamond fine powder classification processes, such as: "centrifugal classification method, overflow classification method, natural sedimentation method", etc.

[0003] To solve the above problems, the solution of the prior art is that the natural sedimentation method is mostly used in the diamond fine powder classification process. The natural sedimentation method process is a split process, using a split classification device, with many steps and a large amount of manual input, mainly including manual feeding, manual barrel handling, manual stirring, manual pumping, and manual water addition.

[0004] Although the existing classification devices using the natural sedimentation method can meet the classification requirements of diamond fine powder to a certain extent, there are some obvious problems. First, due to the large number of steps and a large amount of manual input, the production efficiency is low and the cost is high. Second, due to the uncertainty of manual operation, it may be difficult to ensure the accuracy and stability of classification. Summary of the Invention

[0005] In view of the above technical problems, the utility model proposes a semi-automatic diamond fine powder classification device to solve the problems of more steps and a large amount of manual input in the existing diamond fine powder classification device.

[0006] To achieve the above purpose, the technical solution of the utility model is realized as follows:

[0007] A semi-automatic diamond fine powder classification device includes an ultrasonic transducer tank, a barrel disposed in the ultrasonic transducer tank, and a stirring mechanism disposed in the barrel, and the stirring mechanism is movably connected to the ultrasonic transducer tank. By setting a barrel in the ultrasonic transducer tank and a stirring mechanism in the barrel in the utility model, the whole device is more compact, reducing the floor area of the device, and at the same time facilitating the movement and transportation of the device; the stirring can be automatically carried out by the stirring mechanism without manual intervention; the utility model reduces the operation steps, greatly improves the working efficiency, and at the same time avoids the errors that may occur in manual stirring.

[0008] Further, the stirring mechanism is arranged to be lifted and lowered on the ultrasonic transducer tank, and a driving mechanism for driving the lifting and lowering of the stirring mechanism is provided on the ultrasonic transducer tank.

[0009] Further, the stirring mechanism includes a lifting crossbeam placed at the upper end of the ultrasonic transducer tank and a stirring assembly arranged on the lifting crossbeam. The lower part of the stirring assembly extends into the barrel.

[0010] Further, the stirring assembly includes a stirring driving member arranged on the lifting crossbeam and a stirring rod connected to the output end of the stirring driving member, and the stirring rod extends into the barrel.

[0011] Further, a water injection pipe aligned with the barrel is provided on the lifting crossbeam.

[0012] Further, a support block is provided outside the ultrasonic transducer tank. The driving mechanism includes a lifting electric cylinder arranged on the support block. The telescopic end of the lifting electric cylinder faces upward, and the telescopic end of the lifting electric cylinder is connected to the lifting crossbeam.

[0013] Further, a limiting groove matched with the lifting crossbeam is provided at the upper end of the ultrasonic transducer tank, and the upper end of the limiting groove is open without hindering the lifting of the stirring mechanism and its separation from the ultrasonic transducer tank.

[0014] Further, an auxiliary fixing module located directly above the support block is connected to the lifting crossbeam, and a vertical auxiliary guiding rod that is slidably matched with the auxiliary fixing module is provided on the support block.

[0015] Further, a sliding rail is provided outside the ultrasonic transducer tank, and the support block is slidably connected to the sliding rail.

[0016] Further, a plurality of barrels are provided in the ultrasonic transducer tank.

[0017] Advantages of the present utility model:

[0018] 1. By arranging a barrel in the ultrasonic transducer tank and a stirring mechanism in the barrel in the present utility model, the whole device is more compact, reducing the floor area of the device. Meanwhile, it also facilitates the movement and transportation of the device.

[0019] 2. The stirring mechanism in the present utility model can automatically stir without manual intervention, greatly improving the working efficiency. Meanwhile, it also avoids the errors that may occur in manual stirring.

[0020] 3. The stirring mechanism of the present utility model is arranged to be liftable on the ultrasonic transducer tank, facilitating the feeding and the movement of the barrel.

[0021] 4. By arranging the water injection pipe in the present utility model, it is convenient to add water, improving the working efficiency.

[0022] 5. By adopting an ultrasonic transducer tank, a stirring mechanism, a water injection structure, etc. in the present utility model, the grading accuracy and stability are improved.

[0023] 6. The utility model can effectively solve problems such as manual barrel handling, manual stirring, and manual water addition in the traditional diamond micropowder classification process, improve work efficiency, optimize the equipment structure at the same time, and improve the portability and practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic structural diagram of the present utility model.

[0026] Drawings: 1. Water injection pipe, 2. Stirring motor, 3. Lifting cross beam, 4. Auxiliary guide rod, 5. Lifting electric cylinder, 6. Auxiliary fixing module, 7. Barrel, 8. Stirring rod, 9. Ultrasonic transducer groove, 10. Support block, 11. Slide rail. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0028] As Figure 1 shown, a semi-automatic diamond micropowder classification device described in Embodiment 1 of the present utility model includes an ultrasonic transducer groove 9, a barrel 7, and a stirring mechanism. The barrel 7 is arranged in the ultrasonic transducer groove 9, and the stirring mechanism is movably connected to the ultrasonic transducer groove 9. The stirring component of the stirring mechanism extends into the barrel 7. By movably connecting the stirring mechanism in the ultrasonic transducer groove 9, it is convenient to move the stirring mechanism to add materials into the barrel, and it is also convenient for the stirring mechanism to perform stirring work in the barrel 7 in the ultrasonic transducer groove 9, and it is also convenient to take out the stirring mechanism and the barrel from the ultrasonic transducer groove 9. In this embodiment, a plurality of barrels 7 are provided in the ultrasonic transducer groove 9 to improve the classification efficiency.

[0029] Furthermore, the stirring mechanism is arranged to be lifted and lowered on the ultrasonic transducer groove 9, and a driving mechanism for driving the lifting and lowering of the stirring mechanism is provided on the ultrasonic transducer groove 9. Through the drive of the driving mechanism, the automatic lifting and lowering of the stirring mechanism is realized, saving manual participation and improving efficiency.

[0030] Example 2, which is different from Example 1 in that, as Figure 1 shown, the stirring mechanism includes a lifting cross beam 3 placed at the upper end of the ultrasonic transducer tank 9 and a stirring assembly arranged on the lifting cross beam 3, and the lower part of the stirring assembly extends into the barrel 7.

[0031] Among them, the stirring assembly includes a stirring driving member arranged on the lifting cross beam 3 and a stirring rod 8 connected to the output end of the stirring driving member, and the stirring rod 8 extends into the barrel 7. In this embodiment, the stirring driving member is a stirring motor 2.

[0032] Example 3, which is different from Example 2 in that, as Figure 1 shown, a water injection pipe 1 aligned with the barrel 7 is arranged on the lifting cross beam 3, which is convenient for adding water into the barrel.

[0033] Example 4, which is different from Example 2 in that, as Figure 1 shown, a support block 10 is arranged outside the ultrasonic transducer tank 9, and the driving mechanism includes a lifting electric cylinder 5 arranged on the support block 10. The telescopic end of the lifting electric cylinder 5 is arranged upwards, and the telescopic end of the lifting electric cylinder 5 is connected to the lifting cross beam 3 for driving the lifting of the lifting cross beam 3 so as to drive the lifting of the stirring mechanism. In this embodiment, a support block 10 and a set of driving mechanisms are arranged at each end of the outside of the ultrasonic transducer tank 9. The telescopic ends of the lifting electric cylinders 5 of the two sets of driving mechanisms are respectively connected to the two ends of the lifting cross beam 3.

[0034] Example 5, which is different from Example 2 in that, as Figure 1 shown, a limiting groove matched with the lifting cross beam 3 is arranged at the upper end of the ultrasonic transducer tank 9, and the upper end of the limiting groove is open without hindering the lifting and detachment of the stirring mechanism from the ultrasonic transducer tank, so that after the stirring mechanism is lifted, it can be detached from the ultrasonic transducer tank, which is convenient for the taking, placing and feeding of the barrel.

[0035] Example 6, which is different from Example 4 in that, as Figure 1 shown, an auxiliary fixing module 6 is connected to the end of the lifting cross beam 3. The auxiliary fixing module 6 is located directly above the support block 10. A vertical auxiliary guiding rod 4 is arranged on the support block 10, and the auxiliary guiding rod 4 is slidably matched with the auxiliary fixing module 6 to play a role of lifting guidance.

[0036] Example 7, which is different from Example 6 in that, as Figure 1 shown, a slide rail 11 is arranged outside the ultrasonic transducer tank 9, and the support block 10 is slidably connected to the slide rail 11. In this embodiment, a slide rail 11 is arranged at each end of the outside of the ultrasonic transducer tank 9, and the two slide rails are respectively slidably matched with the two support blocks 10. After the stirring mechanism is driven to rise by the driving mechanism, the support block 10 together with the driving mechanism and the stirring mechanism can be conveniently moved outside the ultrasonic transducer tank 9 through the slide rail 11.

[0037] Example 8. The manufacturing process of the present utility model is as follows:

[0038] Taking the device required for classifying 3um diamond micropowder as an example:

[0039] Step 1: Prepare an ultrasonic transducer tank with a length of 2500 cm, a width of 440 cm, and a depth of 250 cm. The tank is made of stainless steel, having good corrosion resistance and durability. Install slide rails 11 on both sides of the tank. The length of the slide rails is 500 cm, the width is 50 cm, and the height is 10 cm. The slide rails are made of cemented carbide, having good wear resistance and stability. Set independent lifting electric cylinders 5 on the slide rails. The model of the lifting electric cylinder 5 is SC50*300, the working voltage is 220V, the working current is 1.5A, the maximum load is 50 kg, the maximum speed is 30 m / min, the positioning accuracy is 0.01 mm, and the repeat positioning accuracy is 0.005 mm.

[0040] Step 2: Install a steel frame with a stirring mechanism, namely a lifting cross beam 3, on the lifting electric cylinder 5. The length of the steel frame is 2800 cm, the width is 110 cm, and the height is 50 cm. The material is cemented carbide, having good wear resistance and stability. The stirring motor uses a pneumatic motor, and the model of the motor is DAM4-F-S14. The working pressure is 6 Kg / cm 2 (85 PSI), the no-load speed is 0 - 2000 rpm, and the torque is 2.16 N·m.

[0041] Step 3: Set a water injection pipe on the steel frame, namely the lifting cross beam 3. In a preferred embodiment, the water injection pipe can be connected to an automatic water injection system. The automatic water injection system includes a water delivery pipe and a water source connected to each other. An electromagnetic valve and an electromagnetic flowmeter are set on the water delivery pipe. The model of the electromagnetic valve is ZDLP-40, the working voltage is 220V, the working current is 1A, the maximum flow rate is 40 L / min, and the minimum flow rate is 0.1 L / min. The model of the flowmeter is PMF-G-PN40-DN32-rubber CR-316 electrode (3), the working voltage is 220V, the output signal is 4 - 20 mA, and the flow velocity range is 0 - 10 m / s.

[0042] Step 4: In another preferred embodiment, a control mechanism is set in the device. The control mechanism is connected to the ultrasonic transducer tank, the stirring motor of the stirring mechanism, the lifting electric cylinder 5 of the driving mechanism, and the electromagnetic valve and electromagnetic flowmeter of the automatic water injection system. The control mechanism is realized automatically by PLC control. The model of the PLC is Siemens S7-1200, the working voltage is 24V, the working current is 1.5A, the storage capacity is 128 KB, and the instruction execution time is 0.5 μs.

[0043] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: within the spirit and principle of the present invention, any modification to the technical solutions described in the foregoing embodiments, or any equivalent replacement of some or all of the technical features, and such modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. A semi-automatic diamond micropowder classification device, characterized in that, It includes an ultrasonic transducer groove (9), a barrel (7) arranged in the ultrasonic transducer groove (9), and a stirring mechanism arranged in the barrel (7), and the stirring mechanism is movably connected to the ultrasonic transducer groove (9).

2. The semi-automated diamond micropowder classification device according to claim 1, characterized in that The stirring mechanism is arranged to be lifted and lowered on the ultrasonic transducer groove (9), and a driving mechanism for driving the lifting and lowering of the stirring mechanism is arranged on the ultrasonic transducer groove (9).

3. The semi-automatic diamond micropowder classification device according to claim 2, characterized in that, The stirring mechanism includes a lifting cross beam (3) placed at the upper end of the ultrasonic transducer groove (9) and a stirring assembly arranged on the lifting cross beam (3), and the lower part of the stirring assembly extends into the barrel (7).

4. The semi-automatic diamond micropowder classification device according to claim 3, characterized in that, The stirring assembly includes a stirring driving part arranged on the lifting cross beam (3) and a stirring rod (8) connected to the output end of the stirring driving part, and the stirring rod (8) extends into the barrel (7).

5. The semi-automated diamond micropowder classification device according to claim 3 or 4, characterized in that, A water injection pipe (1) aligned with the barrel (7) is arranged on the lifting cross beam (3).

6. The semi-automated diamond micropowder classification device according to claim 3 or 4, characterized in that, A support block (10) is arranged outside the ultrasonic transducer groove (9), and the driving mechanism includes a lifting electric cylinder (5) arranged on the support block (10), the telescopic end of the lifting electric cylinder (5) is arranged upwards, and the telescopic end of the lifting electric cylinder (5) is connected to the lifting cross beam (3).

7. The semi-automated diamond micropowder classification device according to claim 3 or 4, characterized in that, A limiting groove cooperating with the lifting cross beam (3) is arranged at the upper end of the ultrasonic transducer groove (9), and the upper end of the limiting groove is open without hindering the lifting and lowering of the stirring mechanism.

8. The semi-automated diamond micropowder classification device according to claim 7, characterized in that, An auxiliary fixing module (6) located directly above the support block (10) is connected to the lifting cross beam (3), and a vertical auxiliary guiding rod (4) that is slidably matched with the auxiliary fixing module (6) is arranged on the support block (10).

9. The semi-automated diamond micropowder classification device according to claim 8, characterized in that, A slide rail (11) is arranged outside the ultrasonic transducer groove (9), and the support block (10) is slidably connected to the slide rail (11).

10. The semi-automatic diamond micropowder classification device according to any one of claims 1 to 4, 8 or 9, characterized in that, A plurality of barrels (7) are arranged in the ultrasonic transducer groove (9).

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