CN221990918U - A high tear strength rubber compound sealing ring - Google Patents

Abstract

The utility model relates to the technical field of sealing rings, and discloses a high-tear strength mixed rubber sealing ring, whose structure includes a sealing ring body, an anti-slip component, a mixed rubber base layer, an anti-tear layer, and a reinforcement layer. The utility model has the following beneficial effects: the sealing ring body is woven by a plurality of mutually interlaced interwoven fibers and fixed fibers, and with the help of a mutually interlaced force-bearing structure, the sealing ring body has good tensile strength and tear resistance when subjected to force, thereby extending its service life, and then with the help of a honeycomb interlaced layer having a high degree of elasticity and shock absorption, and with the help of the coordinated cooperation between the gas filled in the connection unit and the honeycomb interlaced layer, the buffering effect of the honeycomb interlaced layer can be increased, and the impact force received by the sealing ring can be resisted and buffered, so as to improve the toughness of the sealing ring.

Description

High-tearing-strength rubber compound sealing ring

Technical Field

The utility model relates to the technical field of sealing rings, in particular to a high-tearing-strength rubber compound sealing ring.

Background

The rubber compound is a rubber compound which is prepared by mixing a compounding agent into block, granular and powdery raw rubber and has fluidity, the raw rubber or plasticated rubber is called as the rubber compound according to a formula, the rubber compound is mixed with the compounding agent by a rubber mixing mill, a sealing ring is widely applied to various mechanical equipment to realize sealing of the mechanical equipment, and particularly, the sealing ring is usually sleeved on shaft parts of the mechanical equipment so as to prevent lubricating oil and other liquid in the mechanical equipment from leaking out along the shaft parts, and further realize sealing of the mechanical equipment, the material of the sealing ring is very important, the use effect of the sealing ring is different according to the different materials, and the sealing ring prepared by the rubber compound is included;

Based on the above, the problem that the tearing strength is lower can appear in the present rubber compound sealing washer when using for the rubber compound sealing washer is liable to break under the state that receives external force to tear in the use, has reduced its life.

Disclosure of utility model

1. Technical problem to be solved by the utility model

Aiming at the problems in the prior art, the utility model aims to provide a high-tearing-strength rubber compound sealing ring, which has the function of increasing the tearing resistance of the rubber compound sealing ring.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a high tear strength's elastomeric compound sealing washer, its structure includes sealing washer main part, anti-skidding component, the array has the anti-skidding component that contacts with the seal groove on the inside wall of sealing washer main part.

As optimization, the anti-skid members form a concave diamond structure between two adjacent anti-skid members.

As optimization, the sealing ring main body comprises a rubber compound base layer, a tearing-resistant layer and a reinforcing layer, wherein the rubber compound base layer, the tearing-resistant layer and the reinforcing layer are sequentially arranged on the sealing ring main body from outside to inside, and the rubber compound base layer, the tearing-resistant layer and the reinforcing layer jointly form the sealing ring main body.

As optimization, the surface of the rubber compound base layer is coated with a corrosion-resistant coating, so that the aim of resisting corrosion of the sealing ring main body is fulfilled.

As optimization, tear-resistant layer includes connecting plate, outer plywood, inner layer board, interweaving fibre, fixed fibre, the connecting plate is equipped with two, two be connected with outer plywood and inner layer board between the connecting plate, install interweaving fibre between outer plywood and the inner layer board, alternate on the interweaving fibre to alternate has fixed fibre.

As optimization, the strengthening layer comprises a honeycomb interweaving layer and a connecting unit, and the honeycomb interweaving layer is connected in a surrounding and diffusion mode to the periphery around the connecting unit.

As an optimization, the inside of the connection unit is filled with gas.

As an optimization, two sides of the connecting unit are respectively connected with the outer laminates on the two groups of tearing-resistant layers.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) The rubber compound sealing ring with high tearing strength is additionally provided with the tearing resistant layer, is formed by weaving a plurality of mutually staggered interweaved fibers and fixed fibers, and has good stretchability and tearing resistance when stressed by virtue of a mutually staggered stress structure, so that the service life of the sealing ring main body is prolonged.

(2) According to the rubber compound sealing ring with high tearing strength, the reinforcing layer is additionally arranged, the honeycomb interweaving layer has high elasticity and shock absorbing capacity, and the buffer effect of the honeycomb interweaving layer can be improved by means of the cooperative cooperation between the gas filled in the connecting unit and the honeycomb interweaving layer, so that the impact force received by the sealing ring can be resisted and buffered, and the toughness of the sealing ring is improved.

(3) According to the high-tearing-strength rubber compound sealing ring, the anti-corrosion coating is coated on the surface of the rubber compound base layer, so that the aim of resisting corrosion of the sealing ring main body is fulfilled, and meanwhile, the sealing ring main body can have the characteristics of heat aging resistance, compression deformation resistance, high oil resistance, high temperature resistance and high insulation by virtue of the characteristics of rubber compound materials.

Drawings

FIG. 1 is a schematic illustration of a high tear strength elastomeric compound seal ring according to the present utility model;

FIG. 2 is a schematic view of the structure of the anti-skid member of the present utility model;

FIG. 3 is a schematic plan view in cross section of a seal ring of the present utility model;

FIG. 4 is a schematic diagram of the structure of the tear-resistant layer according to the present utility model;

FIG. 5 is a schematic illustration of the structure of interwoven fibers and fixed fibers of the present utility model;

FIG. 6 is an enlarged schematic view of the structure at A of the present utility model;

FIG. 7 is a schematic structural diagram of a reinforcing layer according to the present utility model.

Reference numerals in the drawings: the sealing ring comprises a sealing ring main body-1, an anti-slip component-2, a rubber compound base layer-11, a tearing-resistant layer-12, a reinforcing layer-13, a connecting plate-121, an outer layer plate-122, an inner layer plate-123, interweaved fibers-124, fixed fibers-125, a honeycomb interweaved layer-131 and a connecting unit-132.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, a high-tearing-strength rubber compound sealing ring structurally comprises a sealing ring main body 1 and an anti-slip member 2, wherein the anti-slip member 2 contacted with a sealing groove is arranged on the inner side wall of the sealing ring main body 1 in an array manner.

In this embodiment, the anti-slip member 2 has an anti-slip effect on the installation between the seal ring main body 1 and the seal groove by a concave diamond structure formed between two adjacent anti-slip members 2.

In this embodiment, the seal ring main body 1 includes a rubber compound base layer 11, a tear-resistant layer 12, and a reinforcing layer 13, where the seal ring main body 1 is sequentially provided with the rubber compound base layer 11, the tear-resistant layer 12, and the reinforcing layer 13 from outside to inside, and the rubber compound base layer 11, the tear-resistant layer 12, and the reinforcing layer 13 together form the seal ring main body 1.

In this embodiment, the surface of the rubber compound base layer 11 is coated with a corrosion-resistant coating, so that the purpose of making the sealing ring main body 1 corrosion-resistant is achieved, and meanwhile, by means of the characteristics of the rubber compound material, the sealing ring main body 1 can have the characteristics of heat aging resistance, compression deformation resistance, high oil resistance, high temperature resistance and high insulation.

In this embodiment, the tear-resistant layer 12 includes two connection plates 121, an outer plate 122, an inner plate 123, interwoven fibers 124, and fixing fibers 125, where the two connection plates 121 are connected between the outer plate 122 and the inner plate 123, and the interwoven fibers 124 are installed between the outer plate 122 and the inner plate 123, and the fixing fibers 125 are alternately inserted on the interwoven fibers 124.

In this embodiment, the tear-resistant layer 12 is formed by weaving a plurality of interlaced fibers 124 and fixing fibers 125, and the sealing ring main body 1 has good stretchability and tear resistance when stressed by means of the structure of the interlaced stress, so as to prolong the service life of the sealing ring main body.

In this embodiment, the reinforcement layer 13 includes a honeycomb interweaving layer 131 and a connection unit 132, and the honeycomb interweaving layer 131 is connected around the connection unit 132 in a diffusion manner.

In this embodiment, the reinforcing layer 13 has high elasticity and shock absorbing capability by means of the honeycomb interweaving layer 131, and has the advantage of strong bearing capacity and extrusion resistance, so that the impact force of the sealing ring can be resisted and buffered, and the toughness of the sealing ring is improved.

In the present embodiment, the inside of the connection unit 132 is filled with gas, and the buffer effect of the honeycomb interleaving layer 131 can be increased by cooperative engagement with the honeycomb interleaving layer 131.

In this embodiment, the two sides of the connection unit 132 are respectively connected to the outer laminates 122 on the two sets of tear resistant layers 12.

Working principle: when the rubber compound sealing ring is used, the connecting units 132 on the reinforcing layer 13 are connected with the outer laminates 122 on the two adjacent groups of anti-tearing layers 12, so that the reinforcing layer 13 and the anti-tearing layers 12 can be integrated, the stability is improved, the plurality of mutually staggered interweaving fibers 124 and the fixed fibers 125 on the anti-tearing layers 12 are mutually woven, the sealing ring main body 1 has good stretchability and tearing resistance when being subjected to external tensile force by virtue of the mutually staggered stress structure, the service life of the sealing ring main body 1 is prolonged, the advantages of elasticity and shock absorption capacity of the honeycomb interweaving layers 131 on the reinforcing layer 13 are achieved, the gas is filled in the connecting units 132 on the honeycomb interweaving layers 131, the buffer effect of the honeycomb interweaving layers 131 can be improved by virtue of the cooperative cooperation between the connecting units 132 and the honeycomb interweaving layers 131, the impact force of the sealing ring main body 1 can be resisted and buffered, the toughness of the sealing ring is improved, the surface of the rubber compound base layer 11 on the outer side of the sealing ring main body 1 is coated with a corrosion-resistant coating, and the sealing ring main body 1 can be made to be resistant to corrosion by virtue of the characteristics of rubber compound material, and the sealing ring main body 1 has high anti-aging performance and high compression resistance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either 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. 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The rubber compound sealing ring with high tearing strength structurally comprises a sealing ring main body (1) and anti-slip components (2) which are arranged on the inner side wall of the sealing ring main body (1) in an array manner;

The method is characterized in that: the sealing ring main body (1) comprises a rubber compound base layer (11), a tearing-resistant layer (12) and a reinforcing layer (13) which are arranged in the rubber compound base layer (11), wherein the rubber compound base layer (11), the tearing-resistant layer (12) and the reinforcing layer (13) jointly form the sealing ring main body (1).

2. The high tear strength elastomeric compound seal of claim 1, wherein: the anti-skid members (2) form a concave diamond structure between two adjacent anti-skid members (2).

3. The high tear strength elastomeric compound seal of claim 1, wherein: the surface of the rubber compound base layer (11) is coated with a corrosion-resistant coating.

4. The high tear strength elastomeric compound seal of claim 1, wherein: the tearing-resistant layer (12) comprises a connecting plate (121), an outer layer plate (122) and an inner layer plate (123) which are arranged between the two connecting plates (121), interweaved fibers (124) which are arranged between the outer layer plate (122) and the inner layer plate (123) and fixing fibers (125) which are arranged on the interweaved fibers (124) in an alternating penetrating mode.

5. The high tear strength elastomeric compound seal of claim 1, wherein: the strengthening layer (13) comprises a honeycomb interweaving layer (131) and a connecting unit (132) positioned on the honeycomb interweaving layer (131).

6. The high tear strength elastomeric compound seal of claim 5, wherein: the inside of the connecting unit (132) is filled with gas, and two sides of the connecting unit (132) are respectively connected with the outer laminates (122) on the two groups of tear-resistant layers (12).