Screening device for metal processing

Abstract

The utility model is suitable for the technical field of metal screening, and provides a screening device for metal processing, which comprises a base, the mounting frame is fixedly mounted at the top of the base; the limiting box is movably arranged outside the mounting frame in a sleeving manner; the ultrasonic vibrator is mounted at the top of the mounting frame, and a mounting plate is mounted on the ultrasonic vibrator; the sieve plate is detachably mounted on the mounting plate; and the limiting assembly is arranged on the sieve plate, and the limiting assembly is used for clamping and stabilizing the sieve plate. The screening device for metal processing is high in flexibility and convenient to disassemble, so that comprehensive cleaning is facilitated, and mutual pollution of metal powder under different metal powder screening work is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal screening, in particular to a screening device for metal processing. Background Art

[0002] Metal powder can be used in the synthesis and preparation of metallurgical materials. Metal powder is generally obtained by grinding in a ball mill. The metal powder obtained after grinding cannot be used directly, but needs to be screened. However, the current metal powder screening device has a high degree of integrity and mostly uses vibration to achieve material transportation and discharge. It is difficult to ensure that the material is completely discharged and it is not easy to clean. It is easy to cause powder contamination when applied to metal powders of different materials. Utility Model Content

[0003] The utility model provides a screening device for metal processing, aiming to solve the problem that the current metal powder screening device proposed in the above background technology has high integrity, mostly uses vibration to realize material conveying and discharge, is difficult to ensure complete discharge of materials and is inconvenient to clean.

[0004] To solve the above problems, the utility model is implemented as follows: a screening device for metal processing, comprising: a base; a mounting frame, the mounting frame is fixedly mounted on the top of the base; a limit box, the limit box is movably sleeved outside the mounting frame; an ultrasonic vibrator, the ultrasonic vibrator is mounted on the top of the mounting frame, and a mounting plate is mounted on the ultrasonic vibrator; a sieve plate, the sieve plate is detachably mounted on the mounting plate; a limit assembly, the limit assembly is arranged on the sieve plate, and the limit assembly is used to clamp and stabilize the sieve plate.

[0005] Preferably, the limiting assembly includes a counterweight block, two connecting rods, two limiting rods and two limiting rings. Two limiting plates passing through the sieve plate are installed on the top of the mounting plate. The counterweight block is installed on the sieve plate. The two limiting rods are respectively hinged on the two sides of the two counterweight blocks. The two limiting rods are respectively hinged on the two connecting rods. The two limiting rings are both installed on the sieve plate. The two limiting rods pass through the two limiting rings respectively. Both limiting plates are provided with bayonet holes, and the two limiting rods extend into the two bayonet holes respectively.

[0006] Preferably, a support tube is installed at the bottom of the mounting plate, a rubber ring is installed at the bottom of the support tube, the rubber ring is in contact with the top of the mounting frame, an adjusting rod is installed on the screen plate, the counterweight block is movably mounted outside the adjusting rod, and a handle is fixed on the top of the counterweight block.

[0007] Preferably, an isolation cylinder sleeved outside the limiting assembly is installed on the top of the sieve plate, a support ring is fixedly installed in the isolation cylinder, a protective cover is placed on the top of the support ring, and a material guide plate is provided on the mounting frame.

[0008] Preferably, a support frame is fixedly mounted on the top of the base, an adhesive ring is adhered to the top of the support frame, and the bottom of the limit box is adhered to the adhesive ring.

[0009] Preferably, a collecting cylinder is fixedly mounted on the top of the sieve plate, a discharge pipe is mounted on one side of the collecting cylinder, and the discharge pipe extends to the outside of the limit box.

[0010] Preferably, a discharge port is provided at the bottom of the limit box, the mounting frame is located in the discharge port and does not contact the inner wall of the discharge port, and the guide plate is located directly below the discharge port.

[0011] Compared with the related art, the metal processing screening device provided by the utility model has the following beneficial effects:

[0012] Compared with the prior art, the screening device for metal processing provided in this scheme can drive the sieve plate to vibrate by setting an ultrasonic vibrator, so as to screen the metal powder. The sieve plate can be clamped and installed by setting a mounting plate in conjunction with a limit assembly. At the same time, the sieve plate can be easily disassembled to achieve complete discharge of metal powder. The sieve plate can be disassembled to clean the limit box to prevent metal powder contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a screening device for metal processing provided by the utility model;

[0014] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0015] Figure 3 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting plate in the utility model.

[0017] Figure numerals: 1. base; 2. mounting frame; 3. limit box; 4. ultrasonic vibrator; 5. mounting plate; 6. sieve plate; 7. support cylinder; 8. limit plate; 9. counterweight; 10. connecting rod; 11. limit rod; 12. limit ring; 13. handle; 14. isolation cylinder; 15. support ring; 16. protective cover; 17. guide plate; 18. support frame; 19. adhesive ring; 20. collecting cylinder. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model provides a screening device for metal processing, such as Figure 1-4 As shown, the screening device for metal processing includes: a base 1; a mounting frame 2, the mounting frame 2 is fixedly mounted on the top of the base 1; a limit box 3, the limit box 3 is movably mounted outside the mounting frame 2; an ultrasonic vibrator 4, the ultrasonic vibrator 4 is mounted on the top of the mounting frame 2, and a mounting plate 5 is mounted on the ultrasonic vibrator 4; a sieve plate 6, the sieve plate 6 is detachably mounted on the mounting plate 5; a limit assembly, the limit assembly is arranged on the sieve plate 6, and the limit assembly is used to clamp and stabilize the sieve plate 6.

[0021] In this embodiment, the base 1 serves as the basic supporting structure of the entire screening device to ensure the stability and firmness of the device. The mounting frame 2 serves as the main skeleton of the screening device to carry and support other components. The limit box 3 cooperates with the mounting frame 2 to limit the sieve plate 6 during the screening process to ensure the stability and efficiency of the screening process. The ultrasonic vibrator 4 provides power for the screening process. Compared with the traditional vibration screening method, the ultrasonic vibrator 4 can achieve a finer screening effect, reduce the blockage and accumulation of powder, and improve the screening efficiency. The mounting plate 5 is used to detachably install the sieve plate 6, so that the replacement and cleaning of the sieve plate 6 become more convenient, thereby improving the use flexibility and maintenance efficiency of the device. The design and material selection of the sieve plate 6 directly affect the screening effect and the purity of the powder. By adopting a detachable design, the sieve plate 6 can be easily replaced to meet the screening requirements of metal powders of different materials and particle sizes. The limit assembly ensures that the sieve plate 6 will not loosen or fall off during the vibration process to ensure the stability and safety of the screening process.

[0022] In a further preferred embodiment of the utility model, the limiting assembly includes a counterweight block 9, two connecting rods 10, two limiting rods 11 and two limiting rings 12, two limiting plates 8 passing through the sieve plate 6 are installed on the top of the mounting plate 5, the counterweight block 9 is installed on the sieve plate 6, the two limiting rods 11 are respectively hinged on both sides of the two counterweight blocks 9, the two limiting rods 11 are respectively hinged on the two connecting rods 10, the two limiting rings 12 are both installed on the sieve plate 6, the two limiting rods 11 respectively pass through the two limiting rings 12, the two limiting plates 8 are provided with bayonet holes, and the two limiting rods 11 extend into the two bayonet holes respectively.

[0023] In this embodiment, the counterweight block 9 is used to provide additional weight and stability during the screening process. Through two connecting rods 10, the movement of the counterweight block 9 can be transmitted to the limit rod 11. The limit ring 12 is used to limit the movement range of the limit rod 11. Through the two limit rings 12, it can be ensured that the limit rod 11 moves on a predetermined path to prevent its excessive movement from causing the screen plate 6 to loosen or fall off. When the limit rod 11 extends into the bayonet, the screen plate 6 can be fixed to ensure that it will not loosen or fall off during the vibration process.

[0024] In a further preferred embodiment of the utility model, a support tube 7 is installed at the bottom of the mounting plate 5, a rubber ring is installed at the bottom of the support tube 7, the rubber ring is in contact with the top of the mounting frame 2, an adjusting rod is installed on the screen plate 6, the counterweight block 9 is movably mounted outside the adjusting rod, and a handle 13 is fixed on the top of the counterweight block 9.

[0025] In this embodiment, the support tube 7 plays the role of supporting the mounting plate 5. Through the support tube 7, the mounting plate 5 can be more stably installed on the mounting frame 2, reducing the noise and wear caused by vibration. The rubber ring has good elasticity and shock absorption performance, which can effectively absorb and reduce the vibration and impact generated during the screening process, further improving the stability and service life of the screening device. The moving path of the counterweight block 9 can be limited by adjusting the rod and the counterweight block 9. Through the design of the adjusting rod and the handle 13, the user can easily adjust the counterweight block 9, which simplifies the operation and maintenance process of the screening device and improves the use efficiency.

[0026] In a further preferred embodiment of the utility model, an isolation cylinder 14 is installed on the top of the screen plate 6 and is sleeved outside the limiting assembly. A support ring 15 is fixedly installed in the isolation cylinder 14. A protective cover 16 is placed on the top of the support ring 15. A material guide plate 17 is provided on the mounting frame 2.

[0027] In this embodiment, the isolation cylinder 14 serves to isolate and protect the limiting component, preventing the metal powder from directly contacting the limiting component and reducing the risk of failure or damage of the limiting component due to powder accumulation. The support ring 15 is used to support and stabilize the protective cover 16 to prevent it from moving or falling off during the screening process. The guide plate 17 is used to guide the screened metal powder to flow in a predetermined direction, which is convenient for collection and sorting, thereby improving the utilization efficiency and automation level of the screening device.

[0028] In a further preferred embodiment of the utility model, a support frame 18 is fixedly installed on the top of the base 1 , an adhesive ring 19 is adhered to the top of the support frame 18 , and the bottom of the limit box 3 is adhered to the adhesive ring 19 .

[0029] In this embodiment, the support frame 18 not only increases the stability of the limit box 3, but also optimizes the load-bearing distribution of the entire screening device through its structural design, improves the stability of the entire device, and ensures the stability of the limit box 3 during the screening process. The adhesive ring 19 firmly fixes the limit box 3 on the support frame 18 through its sticky surface, thereby realizing the rapid installation and disassembly of the limit box 3. The design of the adhesive ring 19 simplifies the installation steps of the limit box 3 and improves the work efficiency. Due to its sticky characteristics, it can ensure the stability of the limit box 3 during the screening process, further enhancing the stability and safety of the screening device.

[0030] In a further preferred embodiment of the present invention, a collecting cylinder 20 is fixedly mounted on the top of the sieve plate 6 , a discharge pipe is mounted on one side of the collecting cylinder 20 , and the discharge pipe extends to the outside of the limit box 3 .

[0031] In this embodiment, the collecting barrel 20 can limit the metal powder to prevent the screened metal powder from falling directly when the screen plate 6 is removed. Part of the screened metal powder can be discharged through the discharge pipe, thereby realizing continuous use of the device.

[0032] In a further preferred embodiment of the utility model, a discharge port is provided at the bottom of the limit box 3, the mounting frame 2 is located in the discharge port and does not contact the inner wall of the discharge port, and the guide plate 17 is located directly below the discharge port.

[0033] In this embodiment, the metal powder with lower fineness after screening can be discharged through the discharge port to prevent the powder from accumulating in the limit box 3 and affecting the personnel to take the material. The guide plate 17 is located directly below the discharge port to facilitate the guidance and discharge of the metal powder.

[0034] In summary, compared with the related technology, the present device can drive the sieve plate 6 to vibrate by setting the ultrasonic vibrator 4, so as to screen the metal powder. The sieve plate 6 can be clamped and installed by setting the mounting plate 5 in cooperation with the limiting assembly. At the same time, it is convenient to disassemble the sieve plate 6 to achieve complete discharge of the metal powder. The disassembly of the sieve plate 6 can clean the limit box 3 to prevent metal powder contamination.

[0035] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A screening device for metal processing, characterized in that: include: Base; A mounting frame, the mounting frame is fixedly mounted on the top of the base; A limit box, the limit box being movably sleeved outside the mounting frame; an ultrasonic vibrator, the ultrasonic vibrator being mounted on the top of the mounting frame, and a mounting plate being mounted on the ultrasonic vibrator; A sieve plate, the sieve plate being detachably mounted on the mounting plate; A limiting assembly is arranged on the sieve plate, and is used for clamping and stabilizing the sieve plate.

2. The metal processing screening device according to claim 1, characterized in that: The limiting assembly includes a counterweight block, two connecting rods, two limiting rods and two limiting rings. Two limiting plates passing through the sieve plate are installed on the top of the mounting plate. The counterweight block is installed on the sieve plate. The two limiting rods are respectively hinged on the two sides of the two counterweight blocks. The two limiting rods are respectively hinged on the two connecting rods. The two limiting rings are both installed on the sieve plate. The two limiting rods pass through the two limiting rings respectively. Both limiting plates are provided with bayonet holes, and the two limiting rods extend into the two bayonet holes respectively.

3. The metal processing screening device according to claim 2, characterized in that: A support tube is installed at the bottom of the mounting plate, a rubber ring is installed at the bottom of the support tube, the rubber ring is in contact with the top of the mounting frame, an adjusting rod is installed on the screen plate, the counterweight block is movably sleeved outside the adjusting rod, and a handle is fixed on the top of the counterweight block.

4. The metal processing screening device according to claim 1, characterized in that: An isolating cylinder sleeved outside the limiting assembly is installed on the top of the sieve plate, a supporting ring is fixedly installed in the isolating cylinder, a protective cover is placed on the top of the supporting ring, and a material guide plate is provided on the mounting frame.

5. The metal processing screening device according to claim 1, characterized in that: A support frame is fixedly installed on the top of the base, an adhesive ring is pasted on the top of the support frame, and the bottom of the limit box is adhered to the adhesive ring.

6. The metal processing screening device according to claim 1, characterized in that: A collecting cylinder is fixedly mounted on the top of the sieve plate, a discharge pipe is mounted on one side of the collecting cylinder, and the discharge pipe extends to the outside of the limit box.

7. The metal processing screening device according to claim 4, characterized in that: A discharge port is provided at the bottom of the limit box, the mounting frame is located in the discharge port and does not contact the inner wall of the discharge port, and the guide plate is located directly below the discharge port.

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