CN210333299U - Vibrating screen for screening metal powder - Google Patents

Abstract

The utility model discloses a shale shaker for metal powder screening relates to metal powder processing field, including the screening frame, one side of the equal fixed connection first mounting panel in both ends of screening frame, the one end of the opposite side fixed connection hack lever of first mounting panel, the top of the bottom fixed connection backing plate of hack lever, the top of the bottom fixed connection spring of backing plate, one side of the other end fixed connection rubber head of hack lever, the surface of the wheel that rolls is connected in the opposite side laminating of rubber head, the one end of main shaft swing joint driving motor is passed through at the middle part of the wheel that rolls. The utility model discloses a shake about the elastic force of spring and the extrusion of wheel that rolls about the screening frame, filter metal powder, can prevent through the rubber head that the wheel that rolls from causing the damage of hack lever to influence rocking of screening frame, can reduce the vibration that driving motor received or produced when using through the rubber pad, guarantee driving motor's stability.

Description

Vibrating screen for screening metal powder

Technical Field

The utility model relates to a metal powder processing field, in particular to a shale shaker for metal powder screening.

Background

The metal powder refers to a group of metal particles having a size of less than 1 mm. The powder is a main raw material of powder metallurgy, and the metal powder belongs to loose substances, and the properties of the metal powder comprehensively reflect the properties of the metal, the properties of single particles and the properties of particle groups. The properties of metal powders are generally divided into chemical, physical and process properties. Chemical properties refer to metal content and impurity content. Physical properties include the average particle size and particle size distribution of the powder, the specific surface and true density of the powder, the shape, surface topography and internal microstructure of the particles. The processing properties are a combination of properties including powder flowability, apparent density, tap density, compressibility, formability, and sintered dimensional change. However, the existing metal powder screening is not convenient and thorough, and the blockage of the screening net is easily caused. Therefore, it is necessary to invent a vibrating screen for screening metal powder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shale shaker for metal powder screening to solve the problem of the shale shaker for metal powder screening that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vibrating screen for screening metal powder comprises a screening frame, wherein two ends of the screening frame are fixedly connected with one side of a first mounting plate, the other side of the first mounting plate is fixedly connected with one end of a hack lever, the bottom of the hack lever is fixedly connected with the top of a base plate, the bottom of the base plate is fixedly connected with the top of a spring, and the other end of the hack lever is fixedly connected with one side of a rubber head;

the utility model discloses a screening frame, including the rubber head, the surface of roll wheel is connected in the opposite side laminating of rubber head, the one end of main shaft swing joint driving motor is passed through at the middle part of the wheel that rolls, the top of the bottom fixed connection arc end fill of screening frame, the surface swing joint of arc end fill has the frame plate, the top of the equal fixed connection second mounting panel in bottom both ends of frame plate.

Optionally, both ends of the top of the frame plate are fixedly connected with the bottom of the spring;

the bottom of the second mounting plate is fixedly connected with the top of the support column.

Optionally, both ends of the top of the frame plate are fixedly connected with the bottom of the rubber pad;

the top of the rubber pad is fixedly connected with the bottom of the driving motor.

Optionally, the bottom of the arc-shaped bottom hopper is fixedly connected with the top of the discharge pipeline;

and a material intercepting valve is fixedly arranged on the outer surface of the discharge pipeline.

Optionally, a filter screen is fixedly installed inside the screening frame;

the outer surface of the filter screen is fixedly connected with the inner surface of the filter screen frame.

Optionally, the outer surface of the screen frame is fixedly connected with the inner surface of the screening frame;

and a feeding pipeline is fixedly arranged at the top of the screening frame.

Optionally, the outer surface of the driving motor is fixedly connected with the inner surface of the reinforcing ring;

both ends of the reinforcing ring are fixedly connected with the top of the rubber pad.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a shake about the elastic force of spring and the extrusion of wheel that rolls about the screening frame, filter metal powder, can prevent through the rubber head that the wheel that rolls from causing the damage of hack lever to influence rocking of screening frame, can reduce the vibration that driving motor received or produced when using through the rubber pad, guarantee driving motor's stability.

2. The utility model discloses a support column and second mounting panel have both guaranteed the fixed of screening frame, have still made things convenient for the dismantlement of screening frame simultaneously, have made things convenient for the transport of shale shaker, have saved the used time of shale shaker transport, have made things convenient for the dismantlement of filter screen to change through the filter screen frame, prevent that filter screen live time overlength from causing the damage to influence the maintenance.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is the structural connection schematic diagram of the driving motor of the present invention.

Fig. 3 is the connection schematic diagram of the filter screen frame structure of the present invention.

In the figure: 1. a screening rack; 2. a first mounting plate; 3. a frame bar; 4. a base plate; 5. a spring; 6. a rubber head; 7. a rolling wheel; 8. a drive motor; 9. an arc-shaped bottom hopper; 10. a frame plate; 11. a second mounting plate; 12. a support pillar; 13. a rubber pad; 14. a discharge pipeline; 15. a material stopping valve; 16. a screen frame; 17. a filter screen; 18. and (7) reinforcing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a vibrating screen for metal powder screening as shown in figures 1-3, which comprises a screening frame 1, as shown in figure 1, two ends of the screening frame 1 are fixedly connected with one side of a first mounting plate 2, one end of the other side of the first mounting plate 2 is fixedly connected with a frame rod 3, the bottom of the frame rod 3 is fixedly connected with the top of a backing plate 4, the bottom of the backing plate 4 is fixedly connected with the top of a spring 5, the other end of the frame rod 3 is fixedly connected with one side of a rubber head 6, the other side of the rubber head 6 is attached to and connected with the outer surface of a rolling wheel 7, the screening frame 1 shakes up and down through the elasticity of the spring 5 and the extrusion of the rolling wheel 7 to screen metal powder, the rubber head 6 can prevent the rolling wheel 7 from damaging the frame rod 3, thereby influencing the shaking of the screening frame 1, the bottom of the screening frame 1 is fixedly connected with the top of a cambered bottom hopper 9, the cambered bottom hopper 9 plays a, the surface swing joint of arc end bucket 9 has frame plate 10, the top of the equal fixed connection second mounting panel 11 in bottom both ends of frame plate 10, the top of the bottom fixed connection support column 12 of second mounting panel 11, the fixing of screen frame 1 has both been guaranteed through support column 12 and second mounting panel 11, the dismantlement of screen frame 1 has still been made things convenient for simultaneously, the transport of shale shaker has been made things convenient for, the used time of shale shaker transport has been saved, the bottom fixed connection ejection of compact pipeline 14's of arc end bucket 9 top, ejection of compact pipeline 14's fixed surface installs material intercepting valve 15, when opening material intercepting valve 15, metal powder will discharge through ejection of compact pipeline 14.

As shown in fig. 2, the middle of the rolling wheel 7 is movably connected with one end of the driving motor 8 through the main shaft, the two ends of the top of the frame plate 10 are fixedly connected with the bottom of the rubber pad 13, the vibration of the driving motor 8 when in use can be reduced through the rubber pad 13, the stability of the driving motor 8 is ensured, the top of the rubber pad 13 is fixedly connected with the bottom of the driving motor 8, the outer surface of the driving motor 8 is fixedly connected with the inner surface of the reinforcing ring 18, the fixation of the driving motor 8 can be ensured through the reinforcing ring 18, and the driving motor 8 is prevented from being separated when in use.

As shown in the figure 3, the filter screen 17 is fixedly arranged inside the screening rack 1, the metal powder can be filtered through the filter screen 17, the outer surface of the filter screen 17 is fixedly connected with the inner surface of the filter screen frame 16, the outer surface of the filter screen frame 16 is fixedly connected with the inner surface of the screening rack 1, the filter screen frame 16 facilitates the disassembly and replacement of the filter screen 17, and the filter screen 17 is prevented from being damaged and affecting maintenance due to overlong service time.

This practical theory of operation: when the device works, metal powder is put into the screening frame 1 through the feeding pipeline, then the driving motor 8 is started, the driving motor 8 drives the rolling wheel 7 to rotate, when the rolling wheel 7 rotates, the rubber head 6 extrudes the frame rod 3 to enable the frame rod 3 to drive the screening frame 1 to descend, and the backing plate 4 extrudes the spring 5 to enable the spring 5 to compress to generate elastic force, then the frame rod 3 and the screening frame 1 are driven to ascend by the elasticity of the spring 5, the metal powder is screened by the filter screen 17 when the screening frame 1 ascends and descends, the screened metal powder enters the arc-shaped bottom hopper 9 for storage, when the metal powder needs to be discharged, the material interception valve 15 is opened, the metal powder can be discharged through the discharge pipeline 14, when the filter screen 17 is damaged, the screen frame 1 can be opened, the screen 17 can be detached through the screen frame 16, and the screen 17 can be replaced or maintained.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. A vibrating screen for metal powder screening, includes screen frame (1), its characterized in that: the screening frame is characterized in that two ends of the screening frame (1) are fixedly connected with one side of a first mounting plate (2), the other side of the first mounting plate (2) is fixedly connected with one end of a frame rod (3), the bottom of the frame rod (3) is fixedly connected with the top of a base plate (4), the bottom of the base plate (4) is fixedly connected with the top of a spring (5), and the other end of the frame rod (3) is fixedly connected with one side of a rubber head (6);

the utility model discloses a screening frame, including rubber head (6), the opposite side laminating of rubber head (6) is connected the surface of wheel (7) that rolls, the one end of main shaft swing joint driving motor (8) is passed through at the middle part of wheel (7) that rolls, the top of fighting (9) at the bottom fixed connection arc of screening frame (1), the surface swing joint of fighting (9) at the bottom of arc has frame plate (10), the top of the equal fixed connection second mounting panel in bottom both ends (11) of frame plate (10).

2. A vibratory screen for metal powder screening as set forth in claim 1, wherein:

both ends of the top of the frame plate (10) are fixedly connected with the bottom of the spring (5);

the bottom of the second mounting plate (11) is fixedly connected with the top of the support column (12).

3. A vibratory screen for metal powder screening as set forth in claim 1, wherein:

both ends of the top of the frame plate (10) are fixedly connected with the bottom of the rubber pad (13);

the top of the rubber pad (13) is fixedly connected with the bottom of the driving motor (8).

4. A vibratory screen for metal powder screening as set forth in claim 1, wherein:

the bottom of the arc-shaped bottom hopper (9) is fixedly connected with the top of the discharge pipeline (14);

and a material intercepting valve (15) is fixedly arranged on the outer surface of the discharge pipeline (14).

5. A vibratory screen for metal powder screening as set forth in claim 1, wherein:

a filter screen (17) is fixedly arranged in the screening frame (1);

the outer surface of the filter screen (17) is fixedly connected with the inner surface of the filter screen frame (16).

6. A vibrating screen for metal powder screening as claimed in claim 5, wherein:

the outer surface of the filter screen frame (16) is fixedly connected with the inner surface of the screening frame (1);

and a feeding pipeline is fixedly arranged at the top of the screening frame (1).

7. A vibratory screen for metal powder screening as set forth in claim 1, wherein:

the outer surface of the driving motor (8) is fixedly connected with the inner surface of the reinforcing ring (18);

both ends of the reinforcing ring (18) are fixedly connected with the top of the rubber pad (13).

Images