CN217911507U

CN217911507U - Raw materials sieving mechanism is used in polyurethane coating production

Info

Publication number: CN217911507U
Application number: CN202222299967.7U
Authority: CN
Inventors: 王伟; 孙也泞; 唐学辉
Original assignee: Dalian Kedun Anti Fouling Materials Co ltd
Current assignee: Dalian Kedun Anti Fouling Materials Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-11-29
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a raw materials sieving mechanism is used in polyurethane paint production, including the surge drum, surge drum outside fixedly connected with fixed block, the fixed block lower extreme is connected with the vibrator, fixedly connected with separation plate in the surge drum, be provided with flexible post between the separation plate, flexible post one end fixedly connected with chassis, the flexible post outside is connected with the rotating member, flexible post upper end is connected with screening mechanism, the rotating member includes the bearing, the bearing lower extreme is connected with the spring, the spring lower extreme is connected with the supporting disk, supporting disk fixed connection is in the flexible post outside, screening mechanism includes the surge drum, surge drum lower extreme fixedly connected with containing cylinder, be provided with the rotor plate in the surge drum. The utility model discloses utilize stirring the distance between fixture block restriction surge drum and the filter cylinder in the fastener structure, when avoiding the vibrator operation, rotor plate and the separation of filter cylinder lower surface cause the raw materials intermix, reduce screening efficiency, the structure has the rationality.

Description

Raw materials sieving mechanism is used in polyurethane coating production

Technical Field

The utility model relates to a sieving mechanism technical field especially relates to a raw materials sieving mechanism is used in polyurethane coating production.

Background

Polyurethane coatings are a common class of coatings and can be divided into two-component polyurethane coatings and one-component polyurethane coatings. Two-component polyurethane coatings are generally composed of two parts, an isocyanate prepolymer and a hydroxyl group-containing resin, and are generally referred to as a hardener component and a base component. The paint has a plurality of varieties and wide application range, and can be divided into acrylic polyurethane, alkyd polyurethane, polyester polyurethane, polyether polyurethane, epoxy polyurethane and the like according to the difference of hydroxyl-containing components. Generally has good mechanical properties, higher solid content and better properties in all aspects. Is a paint variety with a good development prospect. The main application directions are wood coatings, automobile repairing coatings, anticorrosive coatings, floor coatings, electronic coatings, special coatings, polyurethane waterproof coatings and the like. The disadvantages are that the construction process is complex, the requirement on the construction environment is high, and the paint film is easy to generate defects.

The existing raw material screening for polyurethane coating needs multi-stage screening, the screening process is complicated, the multi-stage screening device occupies a large space, and the equipment space utilization rate is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, the raw material screening device for producing the polyurethane coating is provided.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a raw materials sieving mechanism is used in polyurethane coating production, includes the surge drum, surge drum outside fixedly connected with fixed block, the fixed block lower extreme is connected with the vibrator, fixedly connected with separation plate in the surge drum, be provided with flexible post between the separation plate, flexible post one end fixedly connected with chassis, the flexible post outside is connected with the rotating member, flexible post upper end is connected with screening mechanism.

Preferably, the rotating member includes a bearing, the bearing lower extreme is connected with the spring, the spring lower extreme is connected with the supporting disk, supporting disk fixed connection is in the flexible post outside.

Preferably, the screening mechanism comprises a screening cylinder, a storage cylinder is fixedly connected to the lower end of the screening cylinder, a rotating plate is arranged in the screening cylinder, a cleaning brush is arranged at the lower end of the rotating plate, a telescopic column is connected to the lower end of the rotating plate, and a clamping piece is arranged on the outer side of the screening cylinder.

Preferably, the fastener is including stirring the fixture block, stir the fixture block upper end and be connected with the rotation post, the screening cylinder outside is connected with the spacing ring, it rotates the connection on the spacing ring to rotate the post.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. this application utilizes stirring fixture block in the fastener structure to restrict the distance between a collecting vessel and the filter cylinder through adopting the fastener structure, when avoiding the vibrator operation, rotor plate and the separation of filter cylinder lower surface cause the raw materials intermix, reduce screening efficiency, and the structure has the rationality.

2. This application is through adopting bearing and spring structure, and when utilizing bearing structure to make the rotor plate rotatory, spring structure can not take place wearing and tearing with the filter tube lower extreme, improves the structure durability, and because spring structure for when the rotor plate is rotatory, the filter tube inner wall can be hugged closely to the clearance brush, improves raw materials removal effect.

Drawings

Fig. 1 is a schematic structural diagram of the whole screening drum provided by the embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a bearing joint provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a toggle fixture block according to an embodiment of the present invention.

Illustration of the drawings:

1. a collection canister; 2. a screening cylinder; 3. a limiting ring; 4. shifting the fixture block; 5. a rotating plate; 6. a fixed block; 7. a vibrator; 8. a bearing; 9. a spring; 10. a support disc; 11. a separation plate; 12. cleaning the brush; 13. rotating the column; 14. a storage cylinder; 15. a telescopic column; 16. a chassis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a raw materials sieving mechanism is used in polyurethane coating production, includes collecting vessel 1, and 1 outside fixedly connected with fixed block 6 of collecting vessel, 6 lower extremes of fixed block are connected with vibrator 7, and 1 interior fixedly connected with splitter plate 11 of collecting vessel is provided with flexible post 15 between the splitter plate 11, and 15 one end fixedly connected with chassis 16 of flexible post, the 15 outsides of flexible post are connected with the rotating member, and the 15 upper ends of flexible post are connected with screening mechanism. The rotating member comprises a bearing 8, the lower end of the bearing 8 is connected with a spring 9, the lower end of the spring 9 is connected with a supporting plate 10, and the supporting plate 10 is fixedly connected to the outer side of the telescopic column 15. Screening mechanism includes a

screen drum

2, and 2 lower extremes of screen drum fixedly connected with containing cylinder 14 are provided with rotor plate 5 in the screen drum 2, and clearance brush 12 has been seted up to rotor plate 5 lower extreme, and flexible post 15 is connected to rotor plate 5 lower extreme, and the 2 outsides of screen drum are provided with the fastener. The fastener is including stirring fixture block 4, stirs 4 upper ends of fixture block and is connected with rotation post 13, and the 2 outsides of filter screen cylinder are connected with spacing ring 3, rotate post 13 and rotate and connect on spacing ring 3.

Specifically, as shown in fig. 1, a raw materials sieving mechanism is used in polyurethane coating production, including collecting vessel 1, collecting vessel 1 outside fixedly connected with fixed block 6, the lower extreme of fixed block 6 is connected with vibrator 7, fixedly connected with separation plate 11 in the collecting vessel 1, be provided with flexible post 15 between the separation plate 11, flexible post 15 one end fixedly connected with chassis 16, the flexible post 15 outside is connected with the rotating member, flexible post 15 upper end is connected with screening mechanism, the hierarchical setting of encircleing of aperture in the screening vessel 2, after the screening of vibrator 7, make the raw materials that do not fall get into adjacent screening vessel 2 through rotor plate 5.

Specifically, as shown in fig. 2, the rotating member includes bearing 8, the bearing 8 lower extreme is connected with spring 9, the spring 9 lower extreme is connected with supporting disk 10, supporting disk 10 fixed connection is in the flexible post 15 outside, when utilizing the bearing 8 structure to make rotor plate 5 rotatory, spring 9 structure can not take place wearing and tearing with the screening cylinder 2 lower extreme, improve the structure durability, and because the spring 9 structure for when rotor plate 5 is rotatory, 2 inner walls of screening cylinder can be hugged closely to clearance brush 12, improve the raw materials removal effect.

Specifically, as shown in fig. 3, the screening mechanism comprises a screening cylinder 2, a storage cylinder 14 is fixedly connected to the lower end of the screening cylinder 2, a rotating plate 5 is arranged in the screening cylinder 2, a cleaning brush 12 is arranged at the lower end of the rotating plate 5, a telescopic column 15 is connected to the lower end of the rotating plate 5, and a clamping piece is arranged on the outer side of the screening cylinder 2. The fastener is including stirring fixture block 4, stirs 4 upper ends of fixture block and is connected with rotation post 13, and the 2 outsides of filter cylinder are connected with spacing ring 3, rotate post 13 and rotate and connect on spacing ring 3, utilize stirring 4 restriction collecting vessel of fixture block and the distance between the filter cylinder 2 in the fastener structure, when avoiding vibrator 7 operation,

rotor plate

5 and 2 lower surface separations of filter cylinder cause the raw materials intermix, reduce screening efficiency, and the structure has the rationality.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a raw materials sieving mechanism is used in polyurethane coating production, includes surge drum (1), its characterized in that, surge drum (1) outside fixedly connected with fixed block (6), fixed block (6) lower extreme is connected with vibrator (7), fixedly connected with splitter plate (11) in surge drum (1), be provided with flexible post (15) between splitter plate (11), flexible post (15) one end fixedly connected with chassis (16), flexible post (15) outside is connected with the rotating member, flexible post (15) upper end is connected with screening mechanism.

2. The raw material screening device for polyurethane coating production according to claim 1, wherein the rotating member comprises a bearing (8), a spring (9) is connected to the lower end of the bearing (8), a support plate (10) is connected to the lower end of the spring (9), and the support plate (10) is fixedly connected to the outer side of the telescopic column (15).

3. The raw material screening device for polyurethane coating production according to claim 1, wherein the screening mechanism comprises a screening drum (2), a storage drum (14) is fixedly connected to the lower end of the screening drum (2), a rotating plate (5) is arranged in the screening drum (2), a cleaning brush (12) is arranged at the lower end of the rotating plate (5), a telescopic column (15) is connected to the lower end of the rotating plate (5), and a clamping piece is arranged on the outer side of the screening drum (2).

4. The raw material screening device for polyurethane coating production according to claim 3, wherein the clamping member comprises a shifting clamping block (4), a rotating column (13) is connected to the upper end of the shifting clamping block (4), a limiting ring (3) is connected to the outer side of the screening cylinder (2), and the rotating column (13) is rotatably connected to the limiting ring (3).