CN215170775U

CN215170775U - Wear-resisting piece of scroll plate

Info

Publication number: CN215170775U
Application number: CN202120931047.5U
Authority: CN
Inventors: 朱坤坤
Original assignee: Xuzhou Daikasiting Technology Co ltd
Current assignee: Xuzhou Daikasiting Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a vortex disc wear-resisting piece, which comprises a wear-resisting piece body, wherein a protective layer is arranged on the surface of the wear-resisting piece body, the protective layer consists of a wear-resisting layer, a rust-proof layer, a temperature-resistant layer and an anticorrosive layer, the surface of the wear-resisting layer is connected with the rust-proof layer, the surface of the rust-proof layer is connected with the temperature-resistant layer, and the surface of the temperature-resistant layer is connected with the anticorrosive layer; the protective layer is arranged on the surface of the wear-resistant sheet body, so that the comprehensive performance of the wear-resistant sheet body is improved, the problem that the wear-resistant sheet body is easy to age and wear seriously after being used for a long time is solved, the working performance of the wear-resistant sheet body is ensured, and the service life of the wear-resistant sheet body is prolonged.

Description

Wear-resisting piece of scroll plate

Technical Field

The utility model relates to a machine-building technical field especially relates to a vortex dish wear pad.

Background

The static disc wear-resisting plate of the scroll compressor is a steel part arranged at the bottom of a static scroll, the static disc of the scroll compressor is an aluminum part, and two different materials can generate different linear expansion results when working in a high-temperature area. The initial vortex gap is at the exhaust port position in the running process of the compressor, the temperature of the initial vortex gap can reach over 100 ℃, and the temperature of the tail end (suction port position) of the vortex plate is quite low, generally about 5 ℃. The aluminum scroll disk expands under high temperature and has small hardness, and the wear-resistant sheet of the steel piece expands little and has large hardness, so that the scroll disk can be cut by the wear-resistant sheet with large hardness during expansion, the scroll disk is damaged, and the service life and the performance of the compressor are easily influenced;

the utility model discloses a scroll compressor driving disk vortex dish wear pad as grant notice number is CN201779026U, it is through adding on scroll compressor driving disk vortex dish wear pad and establish the oil storage recess, make the vice improvement that obtains fine between the sealed pad of driving disk vortex dish of compressor and the wear pad, can form even oil film in the movable fit and ensure that high-pressure chamber and low pressure chamber are each from the sealing, the phenomenon of the gas of having eliminated high-pressure chamber to low pressure chamber leakage, make sealed pad on the whirlpool dish cause the strain because of the lack of oil very little, the working property of compressor has been guaranteed, but easy ageing wearing and tearing after the long-time use of vortex dish wear pad, influence its normal use, and often the replacement cost is higher, we provide a vortex dish wear pad for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a vortex disk wear pad through will be provided with the protective layer on wear pad body surface, is favorable to improving the comprehensive properties of wear pad body, has solved the easy serious problem of ageing wearing and tearing after the wear pad body uses for a long time, has guaranteed its working property, and is favorable to increasing the life of wear pad body.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a vortex dish wear pad, includes the wear pad body, wear pad body surface is provided with the protective layer, the protective layer comprises wearing layer, antirust coat, temperature resistant layer, anticorrosive coating jointly, the wearing layer surface is connected with the antirust coat, the antirust coat surface is connected with the temperature resistant layer, temperature resistant layer surface is connected with the anticorrosive coating.

As the utility model discloses a preferred technical scheme still includes strengthening mechanism, strengthening mechanism includes the strengthening rib, the strengthening rib is connected in wear pad body surface.

As an optimal technical scheme of the utility model, the wearing layer is the ceramic grained layer, just ceramic grained layer surface is provided with the wear-resisting lacquer of epoxy.

As an optimized technical scheme of the utility model, the antirust coat is the aluminum alloy coating, just the thickness of aluminum alloy coating is 0.1~0.5 mm.

As an optimized technical scheme of the utility model, the temperature resistant layer is Ni-Al base alloy protective coating, just be provided with the stereoplasm granule in the Ni-Al base alloy protective coating, the stereoplasm granule is SiC.

As an optimal technical scheme of the utility model, the anticorrosive coating is the galvanizing coat, just the anticorrosive coating surface is provided with the resin layer.

As an optimal technical solution of the present invention, the reinforcing ribs are composed of metal wires with thread nubs, chemical fiber wires, and naturally-generated various tough wires, and the reinforcing ribs are uniformly distributed on the surface of the wear-resistant plate body.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the protective layer is arranged on the surface of the wear-resistant sheet body, so that the comprehensive performance of the wear-resistant sheet body is improved, the problem that the wear-resistant sheet body is easy to age and wear seriously after being used for a long time is solved, the working performance of the wear-resistant sheet body is ensured, and the service life of the wear-resistant sheet body is prolonged;

2. through the reinforcing mechanism who sets up, guaranteed that wear pad body structure is difficult for destroying, made the wear pad body have the stress intensity high, easily the superior performance of assembly, and strengthened the life of wear pad body, be favorable to reducing manufacturing cost.

Drawings

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

fig. 2 is a schematic structural view of the wear-resistant plate body of the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at B in fig. 2;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

wherein: 1. a wear pad body; 2. a protective layer; 3. reinforcing ribs; 21. a wear layer; 22. a rust-proof layer; 23. a temperature resistant layer; 24. and (4) an anticorrosive layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, a wear-resistant plate for a scroll comprises a wear-resistant plate body 1, wherein a protective layer 2 is arranged on the surface of the wear-resistant plate body 1, the protective layer 2 is composed of a wear-resistant layer 21, a rust-resistant layer 22, a temperature-resistant layer 23 and an anticorrosive layer 24, the surface of the wear-resistant layer 21 is connected with the rust-resistant layer 22, the surface of the rust-resistant layer 22 is connected with the temperature-resistant layer 23, and the surface of the temperature-resistant layer 23 is connected with the anticorrosive layer 24;

the wear-resistant layer 21 is arranged on the protective layer 2, so that the overall wear resistance of the wear-resistant sheet body 1 is improved, the anti-rust layer 22 is arranged on the surface of the wear-resistant layer 21, rusting can be prevented, the service life of the wear-resistant sheet body 1 is prolonged, the temperature-resistant layer 23 is arranged on the surface of the anti-rust layer 22, so that the heat-resistant effect is better, aging is prevented, and the anti-corrosion performance of the wear-resistant sheet body 1 is improved by arranging the anti-corrosion layer 24 on the surface of the temperature-resistant layer 23; through being provided with protective layer 2 on the surface of wear pad body 1, be favorable to improving the comprehensive properties of wear pad body 1, solved wear pad body 1 and used the serious problem of easy ageing wearing and tearing after long-time, guaranteed its working property, and be favorable to increasing wear pad body 1's life.

In other embodiments, as shown in fig. 1 and 4, the present embodiment discloses that the wear-resistant plate further includes a reinforcing mechanism, the reinforcing mechanism includes a reinforcing rib 3, and the reinforcing rib 3 is connected to the surface of the wear-resistant plate body 1;

the surface of the wear-resistant sheet body 1 is directly welded with a reinforcing rib 3; through the reinforcing mechanism who sets up, guaranteed that wear pad body 1 structure is difficult for destroying, made wear pad body 1 have the stress intensity high, easily the superior performance of assembly, and strengthened wear pad body 1's life, be favorable to reducing manufacturing cost.

In other embodiments, as shown in fig. 2 to 3, the embodiment discloses that the wear-resistant layer 21 is a ceramic particle layer, and an epoxy wear-resistant paint is disposed on the surface of the ceramic particle layer; through setting wearing layer 21 to ceramic grained layer, and be provided with the wear-resisting lacquer of epoxy on ceramic grained layer surface, be favorable to improving its wear resistance, and low in manufacturing cost is favorable to practicing thrift manufacturing cost.

In other embodiments, as shown in fig. 2-3, the rust-preventive layer 22 is an aluminum alloy coating, and the thickness of the aluminum alloy coating is 0.1-0.5 mm; the anti-rust layer 22 is an aluminum alloy coating, so that the wear-resistant plate has good anti-rust performance, is simple in process, convenient to coat, safe and environment-friendly, and is beneficial to improving the surface quality of the wear-resistant plate body 1.

In other embodiments, as shown in fig. 2-3, the temperature-resistant layer 23 is a Ni-Al-based alloy protective coating, and hard particles are disposed in the Ni-Al-based alloy protective coating, and the hard particles are SiC; the temperature-resistant layer 23 is set to be the Ni-Al-based alloy protective coating, and the hard particle SiC is arranged in the Ni-Al-based alloy protective coating, so that the high-temperature resistance of the wear-resistant sheet body 1 is improved, and the problem of high brittleness of the Ni-Al-based alloy protective coating is solved.

In other embodiments, as shown in fig. 2-3, the anticorrosion layer 24 is a zinc coating, and a resin layer is disposed on the surface of the anticorrosion layer 24; through setting anticorrosive coating 24 to the galvanizing coat, be favorable to improving its corrosion resisting property, increase wear pad body 1's life, and be provided with the resin layer on anticorrosive coating 24 surface, more environmental protection is durable.

In other embodiments, as shown in fig. 1 and 4, the embodiment discloses that the reinforcing ribs 3 are composed of metal wires with thread nubs, chemical fiber wires and various naturally-generated tough wires, and the reinforcing ribs 3 are uniformly distributed on the surface of the wear-resistant sheet body 1; constitute through setting strengthening rib 3 to the all kinds of tough silk by the wire, the chemical fiber silk of threaded nubs, natural generation for toughness is higher, and the durability is better, and evenly sets up strengthening rib 3 on wear pad body 1 surface, makes the protecting effect better.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A scroll wear pad comprising a wear pad body (1), characterized in that: the wear-resistant sheet comprises a wear-resistant sheet body (1) and is characterized in that a protective layer (2) is arranged on the surface of the wear-resistant sheet body (1), the protective layer (2) is composed of a wear-resistant layer (21), an antirust layer (22), a temperature-resistant layer (23) and an anticorrosive layer (24), the surface of the wear-resistant layer (21) is connected with the antirust layer (22), the surface of the antirust layer (22) is connected with the temperature-resistant layer (23), and the surface of the temperature-resistant layer (23) is connected with the anticorrosive layer (24).

2. A scroll wear plate in accordance with claim 1, wherein: still include the strengthening mechanism, the strengthening mechanism includes strengthening rib (3), strengthening rib (3) are connected in wear-resisting piece body (1) surface.

3. A scroll wear plate in accordance with claim 1, wherein: the wear-resistant layer (21) is a ceramic particle layer, and epoxy wear-resistant paint is arranged on the surface of the ceramic particle layer.

4. A scroll wear plate in accordance with claim 1, wherein: the anti-rust layer (22) is an aluminum alloy coating, and the thickness of the aluminum alloy coating is 0.1-0.5 mm.

5. A scroll wear plate in accordance with claim 1, wherein: the temperature-resistant layer (23) is a Ni-Al-based alloy protective coating, hard particles are arranged in the Ni-Al-based alloy protective coating, and the hard particles are SiC.

6. A scroll wear plate in accordance with claim 1, wherein: the anti-corrosion layer (24) is a zinc coating, and a resin layer is arranged on the surface of the anti-corrosion layer (24).

7. A scroll wear plate in accordance with claim 2, wherein: the reinforcing ribs (3) are composed of metal wires with threaded nubs, chemical fiber wires and various naturally generated tough wires, and the reinforcing ribs (3) are uniformly distributed on the surface of the wear-resistant sheet body (1).