CN219150743U

CN219150743U - Powder coating sieving device

Info

Publication number: CN219150743U
Application number: CN202223279708.4U
Authority: CN
Inventors: 李忠义
Original assignee: Yingkou Xinmeishi Powder Coating Co ltd
Current assignee: Yingkou Xinmeishi Powder Coating Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-09
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a powder coating sieving device, which relates to the field of powder coating sieving. According to the utility model, by arranging the crushing assembly, waste materials generated in the sieving process are reduced, the time for cleaning the residual materials by workers is saved, the sieving rate of the powder coating is improved, and meanwhile, the vibration assembly is arranged, so that the sieving efficiency and quality are improved.

Description

Powder coating sieving device

Technical Field

The utility model relates to the field of powder coating sieving, in particular to a powder coating sieving device.

Background

The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like. Unlike common solvent-based paint and water-based paint, its dispersion medium is not solvent and water, but air. It has the characteristics of no solvent pollution, 100% film formation and low energy consumption. The powder coating has two major categories of thermoplasticity and thermosetting, and the thermoplastic powder coating has poor film appearance (gloss and leveling property) and poor adhesion with metal, so the application is less, the thermosetting powder coating is generally adopted, the thermosetting powder coating takes thermosetting synthetic resin as a film forming substance, and the resin is melted firstly in the drying process, and then is cured into a flat and hard film after chemical crosslinking.

The current powder coating sieving device can only carry out the fine powder that passes through the screening and screens qualified, can't smash and further screen the powder of caking, leads to the waste material that produces in the sieving process too much, needs often to clear up the waste material in the sieving device and just can satisfy the demand that continues to use, and the staff of being inconvenient for uses, also can reduce powder coating's sieving rate simultaneously.

The existing powder coating sieving device cannot crush and further screen agglomerated powder, is inconvenient for workers to use, and can reduce the sieving rate of the powder coating.

Disclosure of Invention

The utility model mainly aims to provide a powder coating sieving device which can effectively solve the problems that the existing powder coating sieving device in the background art cannot crush and further screen agglomerated powder, is inconvenient for workers to use and can reduce the sieving rate of powder coating.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the powder coating sieving device comprises a barrel, a crushing assembly and a vibration assembly, wherein the crushing assembly and the vibration assembly are arranged in the barrel, and the crushing assembly is positioned above the vibration assembly;

the crushing assembly comprises a push-pull motor, a push rod and a pressing plate, wherein the bottom end of the push-pull motor is fixedly connected with the center of the top end of the cylinder body, the output end of the push-pull motor is fixedly connected with one end of the push rod, the other end of the push rod penetrates through the cylinder body to the inside of the push rod and is fixedly connected with the center of the top of the pressing plate, the crushing assembly further comprises a coarse powder filter screen, the peripheral side surface of the coarse powder filter screen is fixedly connected with the inner wall of the cylinder body, and the coarse powder filter screen is positioned below the pressing plate;

the vibration assembly comprises a rotating motor, a rotating shaft and a pushing rod, wherein the rotating motor is fixedly connected with the center of the bottom end of the cylinder body, the output end of the rotating motor is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft penetrates through the bottom end of the cylinder body to the inside of the rotating shaft and is fixedly connected with the center of the bottom end of the pushing rod, the vibration assembly further comprises a fine powder filter screen, limiting blocks and pushing blocks, the peripheral side faces of the limiting blocks are fixedly connected with the inner wall of the cylinder body, the limiting blocks are movably connected with the fine powder filter screen, and a plurality of pushing blocks are arranged at the bottom end array of the fine powder filter screen.

Preferably, the cylinder top fixedly connected with feed inlet, cylinder bottom fixedly connected with discharge gate.

Preferably, the bottom end of the cylinder is fixedly connected with a plurality of supporting seats, and the three supporting seats are fixed at the edge of the bottom end of the cylinder in a triangular shape.

Preferably, the bottom end of the fine powder filter screen is propped against the top end of the pushing rod, and the diameter of the fine powder filter screen is the same as that of the coarse powder filter screen.

Preferably, the diameter of the pressing plate is smaller than the diameter of the coarse powder filter screen.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the crushing assembly is arranged, when the agglomerated powder coating exists on the coarse powder filter screen, the agglomeration is crushed through the pressing plate, and the coarse powder filter screen is continuously used for screening after crushing, so that the waste generated in the screening process is reduced, the time for cleaning the residual materials by workers is saved, and the screening rate of the powder coating is improved; meanwhile, the vibration component is arranged, the screening efficiency and quality are improved by vibrating the fine powder filter screen up and down, and the screens with different apertures are arranged, so that the paint is classified and screened into classifications with different particle sizes, and the quality and quality of the paint are improved.

Drawings

FIG. 1 is a schematic view of the whole structure of a powder coating sieving device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a powder coating sieving apparatus according to the present utility model;

FIG. 3 is a schematic view of a vibration assembly of a powder coating sieving apparatus according to the present utility model;

fig. 4 is a schematic diagram of a screen structure of a powder coating sieving apparatus according to the present utility model.

In the figure: 1. a cylinder; 2. a feed inlet; 3. a discharge port; 4. a support base; 5. a push-pull motor; 6. a push rod; 7. a pressing plate; 8. coarse powder filter screen; 9. a rotating electric machine; 10. a rotating shaft; 11. pushing the push rod; 12. fine powder filtering net; 13. a limiting block; 14. pushing the block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the utility model discloses a powder coating sieving device, which comprises a cylinder 1, a crushing assembly and a vibration assembly, wherein the crushing assembly and the vibration assembly are arranged in the cylinder 1, and the crushing assembly is positioned above the vibration assembly;

the crushing assembly comprises a push-pull motor 5, a push rod 6 and a pressing plate 7, wherein the bottom end of the push-pull motor 5 is fixedly connected with the center of the top end of the cylinder body 1, the output end of the push-pull motor 5 is fixedly connected with one end of the push rod 6, the other end of the push rod 6 penetrates through the cylinder body 1 to the inside of the cylinder body and is fixedly connected with the center of the top of the pressing plate 7, the crushing assembly further comprises a coarse powder filter screen 8, the peripheral side surface of the coarse powder filter screen 8 is fixedly connected with the inner wall of the cylinder body 1, the coarse powder filter screen 8 is positioned below the pressing plate 7, the push-pull motor 5 is used for driving the push rod 6 to move up and down, the push rod 6 moves up and down to drive the pressing plate 7 to move down, agglomerated powder is crushed, and the coarse powder filter screen 8 is used for filtering large particle impurities;

the vibration component comprises a rotating motor 9, a rotating shaft 10 and a pushing rod 11, wherein the rotating motor 9 is fixedly connected with the bottom end center of the cylinder body 1, the output end of the rotating motor 9 is fixedly connected with one end of the rotating shaft 10, the other end of the rotating shaft 10 penetrates through the bottom end of the cylinder body 1 to the inside of the rotating shaft, the vibration component is fixedly connected with the bottom end center of the pushing rod 11, the vibration component further comprises a fine powder filter screen 12, limiting blocks 13 and pushing blocks 14, the peripheral sides of the two limiting blocks 13 are fixedly connected with the inner wall of the cylinder body 1, the two limiting blocks 13 are movably connected with the fine powder filter screen 12, a plurality of pushing blocks 14 are arrayed at the bottom end of the fine powder filter screen 12, the rotating motor 9 is used for driving the rotating shaft 10 to rotate, the pushing rod 11 is driven to rotate, the pushing rod 11 rotates under the action of the pushing blocks 14, the fine powder filter screen 12 vibrates up and down, small particle impurities are filtered, and the limiting blocks 13 are used for limiting vibration of the fine powder filter screen 12.

Wherein, barrel 1 top fixedly connected with feed inlet 2, barrel 1 bottom fixedly connected with discharge gate 3, feed inlet 2 are arranged in throwing into the device with powder coating, and discharge gate 3 are arranged in carrying out the device with filtered powder coating.

Wherein, barrel 1 bottom and a plurality of supporting seat 4 fixed connection, supporting seat 4 quantity is three, is the triangle form and fixes at barrel 1 bottom edge, and supporting seat 4 is used for strutting arrangement.

Wherein, the bottom end of the fine powder filter screen 12 is propped against the top end of the push rod 11, and the diameter of the fine powder filter screen 12 is the same as that of the coarse powder filter screen 8.

Wherein, the diameter of the pressing plate 7 is smaller than that of the coarse powder filter screen 8.

The working principle of the utility model is as follows: when the device is used, firstly, powder coating to be screened is put into the device through the feed inlet 2, the push-pull motor 5 is started to drive the push rod 6 to move downwards, the push rod 6 moves downwards to drive the press plate 7 to move, the press plate 7 moves downwards to crush agglomerated powder, the coarse powder filter screen 8 preliminarily filters large-particle impurities, the preliminarily screened coating falls onto the surface of the fine powder filter screen 12, the rotating motor 9 is started, the rotating shaft 10 is driven to rotate, the rotating shaft 10 rotates to drive the push rod 11 to rotate, the push rod 11 rotates under the action of the pushing block 14, the fine powder filter screen 12 vibrates up and down, small-particle impurities are filtered, the limiting block 13 is used for limiting the vibration of the fine powder filter screen 12, and the screened coating is conveyed out of the device through the discharge outlet 3 for use, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A powder coating sieving device which is characterized in that: the device comprises a barrel (1), a crushing assembly and a vibration assembly, wherein the crushing assembly and the vibration assembly are arranged inside the barrel (1), and the crushing assembly is positioned above the vibration assembly;

the crushing assembly comprises a push-pull motor (5), a push rod (6) and a pressing plate (7), wherein the bottom end of the push-pull motor (5) is fixedly connected with the center of the top end of the cylinder body (1), the output end of the push-pull motor (5) is fixedly connected with one end of the push rod (6), and the other end of the push rod (6) penetrates through the cylinder body (1) to the inside of the cylinder body and is fixedly connected with the center of the top of the pressing plate (7);

the vibration assembly comprises a rotating motor (9), a rotating shaft (10) and a pushing rod (11), wherein the rotating motor (9) is fixedly connected with the bottom end center of the cylinder body (1), the output end of the rotating motor (9) is fixedly connected with one end of the rotating shaft (10), and the other end of the rotating shaft (10) penetrates through the bottom end of the cylinder body (1) to the inside of the cylinder body and is fixedly connected with the bottom end center of the pushing rod (11).

2. A powder coating screening device according to claim 1, characterized in that: the crushing assembly further comprises a coarse powder filter screen (8), the peripheral side surface of the coarse powder filter screen (8) is fixedly connected with the inner wall of the cylinder body (1), and the coarse powder filter screen (8) is positioned below the pressing plate (7).

3. A powder coating screening device according to claim 1, characterized in that: the vibration assembly further comprises a fine powder filter screen (12), limiting blocks (13) and pushing blocks (14), wherein the peripheral side faces of the two limiting blocks (13) are fixedly connected with the inner wall of the cylinder body (1), the two limiting blocks (13) are movably connected with the fine powder filter screen (12), and a plurality of pushing blocks (14) are arranged at the bottom end array of the fine powder filter screen (12).

4. A powder coating screening device according to claim 1, characterized in that: the novel feeding device is characterized in that the top end of the cylinder body (1) is fixedly connected with a feeding hole (2), and the bottom end of the cylinder body (1) is fixedly connected with a discharging hole (3).

5. A powder coating screening device according to claim 1, characterized in that: the bottom of the cylinder body (1) is fixedly connected with a plurality of supporting seats (4), the number of the supporting seats (4) is three, and the three supporting seats are fixed at the edge of the bottom of the cylinder body (1) in a triangular shape.

6. A powder coating screening device according to claim 3, characterized in that: the bottom end of the fine powder filter screen (12) is propped against the top end of the pushing rod (11), and the diameter of the fine powder filter screen (12) is the same as that of the coarse powder filter screen (8).

7. A powder coating screening device according to claim 1, characterized in that: the diameter of the pressing plate (7) is smaller than that of the coarse powder filter screen (8).