CN218031409U - Novel integral seal assembly - Google Patents
Novel integral seal assembly Download PDFInfo
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- CN218031409U CN218031409U CN202221628154.1U CN202221628154U CN218031409U CN 218031409 U CN218031409 U CN 218031409U CN 202221628154 U CN202221628154 U CN 202221628154U CN 218031409 U CN218031409 U CN 218031409U
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- steel skeleton
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- rubber ring
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Abstract
The utility model relates to a seal assembly technical field, in particular to can realize preventing the relative rotation between seal assembly and the collection cable ring in the use, solve the integral seal assembly structure of the lubricated track inefficacy problem that leads to because of its relative rotation, especially a novel integral seal assembly, including collection cable ring, rubber circle, steel skeleton, the rubber circle coaxial fixed connection is in on the lateral wall of collection cable ring, set up between collection cable ring and the rubber circle and install the steel skeleton, be provided with the locking mechanism that is used for improving both joint strength between steel skeleton and the collection cable ring; the cable collecting ring, the rubber ring and the steel skeleton are all fixed in a relative static mode. The sealing assembly adopts an integral structure, prevents relative rotation between the sealing assembly and the cable collecting ring in the use process, solves the problem of failure of the lubricating crawler belt caused by relative rotation, and improves the sealing reliability of the assembly.
Description
Technical Field
The utility model relates to a seal assembly technical field, in particular to can realize preventing the relative rotation between seal assembly and the collection cable circle in the use, solve the integral seal assembly structure of the lubricated track inefficacy problem that leads to because of its relative rotation, especially a novel integral seal assembly.
Background
As a high-end chassis part product, the lubricating crawler belt has the service life about 30-50% longer than that of a common crawler belt, and is quicker and more convenient to assemble and disassemble on an operation site, and has wide market prospect.
The sealing assembly is used as a core sealing component of the lubricating crawler belt, and the sealing performance of the sealing assembly directly influences the service life of the lubricating crawler belt.
The existing sealing assembly is of a split structure and is divided into two separable parts such as a cable collecting ring and a sealing ring. Above-mentioned split type seal assembly need be right to the seal assembly of separation when the assembly, has reduced production efficiency, and the market also leads to the feedback of track inefficacy because of seal assembly separation in the use occasionally.
With the continuous improvement of the quality requirement and the service life of a product by a client, the existing split type sealing assembly cannot meet the market requirement and becomes the bottleneck for the continuous development and improvement of the domestic lubricating track.
In summary, in order to improve the production efficiency and solve the problem of market feedback, it is necessary to research and apply a novel integral sealing assembly.
Therefore, the utility model provides a can realize preventing the relative rotation between seal assembly and the collection cable circle in the use, solve the integral seal assembly structure of the lubricated track inefficacy problem that leads to because of its relative rotation for the problem that exists among the prior art better.
Interpretation of related terms:
a sealing component: and sealing parts installed between the movable parts for lubricating the crawler belt and preventing the outer foreign matter and inner lubricating oil from flowing out.
SUMMERY OF THE UTILITY MODEL
The invention provides a novel integral sealing component to solve one of the technical problems, which solves the problem that the prior split sealing component relatively rotates in the use process to cause the sealing failure of a track assembly, and simultaneously reduces the assembly work of the sealing components before assembly and improves the production efficiency; the adopted technical scheme is as follows: a novel integral sealing assembly comprises a cable collecting ring, a rubber ring and a steel skeleton, wherein the rubber ring is coaxially and fixedly connected to the outer side wall of the cable collecting ring, the steel skeleton is clamped and installed between the cable collecting ring and the rubber ring, and a locking mechanism for improving the connection strength of the steel skeleton and the cable collecting ring is arranged between the steel skeleton and the cable collecting ring;
the cable collecting ring, the rubber ring and the steel skeleton are all fixed in a relative static mode.
In any of the above schemes, preferably, the locking mechanism includes an inward-bending positioning portion integrally formed and fixed on the top of the steel skeleton and bent inward, the inward-bending positioning portion is used for being abutted against and mounted on the outer edge surface of the top of the cable-collecting ring at a corresponding position, a plurality of locking lugs are fixedly formed on the inner side wall of the inward-bending positioning portion at uniform intervals along the circumference of the inner side wall, and the locking lugs are used for realizing locking with corresponding components on the cable-collecting ring.
In any of the above schemes, preferably, the cable collecting ring includes a cable collecting ring body, a plurality of locking bosses are fixed and formed at uniform intervals along the circumference of the cable collecting ring body along the top, and each locking boss on the steel skeleton is respectively matched and clamped in the space of two adjacent locking bosses and realizes circumferential locking of the cable collecting ring and the steel skeleton.
In any of the above schemes, preferably, the outer side of the lower part of the cable collecting ring body extends outwards to form a cable collecting ring outer convex part, and the cable collecting ring outer convex part is matched with the rubber ring to fix, clamp and position the steel skeleton outer convex part of the steel skeleton.
In any of the above schemes, preferably, the rubber ring includes a rubber ring body, an inner side wall of the rubber ring body is used for fixedly abutting against an outer side wall of the middle part of the steel skeleton, and a rubber ring expanding part is integrally formed at the top of the rubber ring body.
In any of the above schemes, preferably, the top of the rubber ring body is flush with the top of the cable collecting ring and the steel skeleton; the top of the diameter-expanding part of the rubber ring is higher than the top of the rubber ring body.
In any one of the above aspects, preferably, an outer diameter of the rubber ring enlarged diameter portion is larger than an outer diameter of the rubber ring main body.
In any of the above schemes, preferably, the bottom of the cable collecting ring is an inclined conical surface, and the inner end is inclined upwards to gather.
In any of the above embodiments, preferably, the height of the capture projection is 3-8mm.
In any of the above solutions, it is preferable that the number of the catching projections is 8 to 12.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the sealing assembly adopts an integral structure, prevents relative rotation between the sealing assembly and the cable collecting ring in the use process, solves the problem of failure of the lubricating crawler belt caused by relative rotation, and improves the sealing reliability of the assembly.
2. The sealing assembly adopts an integral structure, reduces the work of assembling the sealing assembly before assembly, improves the production efficiency and reduces the production cost.
3. According to the application working condition requirement of the sealing assembly and the current failure mode, a novel integral sealing assembly structure is designed, and the rubber ring and the cable collecting ring are bonded together.
4. The rubber ring and the cable collecting ring are locked in a shape, the integrity of the sealing assembly is further ensured, and the relative rotation between the rubber ring and the cable collecting ring in the use process is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic three-dimensional cross-sectional view of a first viewing angle of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic three-dimensional cross-sectional view of a second viewing angle of the present invention.
Fig. 4 is a partially exploded view of the present invention.
In the figure, 1, a cable collecting ring; 101. a cable collecting ring body; 102. locking the boss; 103. an inclined conical surface; 2. a rubber ring; 201. a rubber ring body; 202. a rubber ring diameter expanding part; 3. a steel skeleton; 301. an incurved positioning portion; 302. a locking lug; 303. an outer fold.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figures 1-4.
Example 1:
a novel integral sealing assembly comprises a cable collecting ring 1, a rubber ring 2 and a steel skeleton 3, wherein the rubber ring 2 is coaxially and fixedly connected to the outer side wall of the cable collecting ring 1, the steel skeleton 3 is clamped and installed between the cable collecting ring 1 and the rubber ring 2, and a locking mechanism for improving the connection strength of the steel skeleton 3 and the cable collecting ring 1 is arranged between the steel skeleton 3 and the cable collecting ring 1;
the cable collecting ring 1, the rubber ring 2 and the steel skeleton 3 are fixed in a static manner.
This novel integral seal assembly adorns between the movable part of chassis track for lubricated track prevents that outside foreign matter and inside lubricating oil from flowing. The cable collecting ring 1 and the rubber ring 2 are of a fixed and integrated structure, and a steel skeleton 3 for locking and enhancing the overall structural strength of the cable collecting ring 1 is further mounted on the cable collecting ring.
The steel skeleton 3 and the cable collecting ring 1 are mutually matched and locked through the locking mechanism, so that the connection stability of the steel skeleton and the cable collecting ring can be ensured, and the relative rotation of the whole sealing assembly during working is prevented.
In any of the above schemes, preferably, the locking structure includes an inward-bending positioning portion 301 integrally formed and fixed on the top of the steel skeleton 3 and bent inward, the inward-bending positioning portion 301 is used for abutting against the top outer edge surface of the rope collecting ring 1 installed at a corresponding position, a plurality of locking protrusions 302 are fixedly formed on the inner side wall of the inward-bending positioning portion 301 at regular intervals along the circumference thereof, and the locking protrusions 302 are used for realizing locking with corresponding parts on the rope collecting ring 1.
The locking structure adopts the cooperation of the inward bending positioning part 301 to realize axial movement, so that the stability of axial fixation is ensured; meanwhile, circumferential anti-rotation limiting is realized in the space of two adjacent locking bosses 102 on the cable collecting ring 1 through the matching of each locking lug 302, so that a better locking effect is achieved.
In any of the above schemes, preferably, the outer edge of the lower end of the steel skeleton 3 is bent outward to form an outer bent portion 303.
In any of the above solutions, it is preferable that the outer end of the outer bent portion 303 is horizontally or obliquely disposed upward.
Each locking lug 302 arranged here can also be matched with an outer bending part 303 at the bottom of the lower end of the locking lug to realize better axial upward positioning of the steel skeleton 3; the bottom of the outer bending part 303 is abutted against the bottom of the corresponding rubber ring body 2 to realize abutting positioning, and then the upward positioning of the cable collecting ring 1 is realized through the inner bending positioning part 301; simultaneously the lateral wall of steel skeleton 3 and the top of outer bending 303 are fixed with rubber circle 2, the inside wall is fixed with collection cable circle body 101 lateral wall of collection cable circle 1 to realize the stable fixed connection of the many contact surfaces of collection cable circle 1, rubber circle 2, steel skeleton 3, guarantee joint strength, prevent to appear relatively breaking away from in the operation.
In any of the above schemes, preferably, the cable collecting ring 1 includes a cable collecting ring body 101, a plurality of locking bosses 102 are fixed and formed at equal intervals along the circumference of the top of the inner edge of the cable collecting ring body 101, and each locking boss 302 on the steel skeleton 3 is respectively matched and clamped in the space of two adjacent locking bosses 102 to realize circumferential locking of the cable collecting ring 1 and the steel skeleton 3.
In addition, the locking boss 102 arranged here realizes circumferential limiting of the locking lug 302, so that relative stability of the cable collecting ring 1 and the steel framework 3 is guaranteed, and meanwhile, the steel framework 3 and the rubber ring 2 are fixed, so that the fixity of the steel framework 3, the rubber ring and the rubber ring can be guaranteed.
In any of the above solutions, preferably, the outer side of the lower portion of the cable-collecting ring body 101 extends outwards to form a cable-collecting ring outer protrusion 103, and the steel frame outer protrusion of the steel frame 3 is fixed and clamped and positioned by matching with the rubber ring 2.
The axial abutting fixation can be realized, and the condition of dislocation when axial external force occurs is prevented.
In any of the above schemes, preferably, the rubber ring 2 includes a rubber ring body 201, an inner side wall of the rubber ring body 2 is used for fixedly abutting against an outer side wall of the middle portion of the steel framework 3, and a rubber ring expanding portion 202 is integrally formed at the top of the rubber ring body 2.
The rubber ring expanding portion 202 can be effectively fitted with a mechanical member of the outer ring, thereby improving the stability of mounting and the sealing effect after mounting.
In any of the above schemes, preferably, the top of the rubber ring body 2 is flush with the top of the cable-collecting ring 1 and the steel skeleton 3; the top of the rubber ring diameter-expanding part 202 is higher than the top of the rubber ring body 2 and forms a cavity; the top of the locking boss 102 is higher than the top of the capture lug 302 and lower than the top of the rubber ring expanding part 202.
The design of the structure can effectively ensure the stability of circumferential locking among the steel framework 3, the rubber ring 2 and the cable collecting ring 1.
Example 2:
a novel integral sealing assembly comprises a cable collecting ring 1, a rubber ring 2 and a steel skeleton 3, wherein the rubber ring 2 is coaxially and fixedly connected to the outer side wall of the cable collecting ring 1, the steel skeleton 3 is clamped and installed between the cable collecting ring 1 and the rubber ring 2, and a locking mechanism for improving the connection strength of the steel skeleton 3 and the cable collecting ring 1 is arranged between the steel skeleton 3 and the cable collecting ring 1;
the cable collecting ring 1, the rubber ring 2 and the steel skeleton 3 are fixed in a static manner.
This novel integral seal assembly adorns between the movable part of chassis track for lubricated track prevents that outside foreign matter and inside lubricating oil from flowing. The cable collecting ring 1 and the rubber ring 2 are of a fixed and integrated structure, and a steel skeleton 3 for locking and enhancing the overall structural strength of the cable collecting ring 1 is further mounted on the cable collecting ring.
The steel skeleton 3 and the cable collecting ring 1 are mutually matched and locked through the locking mechanism, so that the connection stability of the steel skeleton and the cable collecting ring can be ensured, and the relative rotation of the whole sealing assembly during working is prevented.
In any of the above schemes, preferably, the locking structure includes an inward-bending positioning portion 301 integrally formed and fixed on the top of the steel skeleton 3 and bent inward, the inward-bending positioning portion 301 is used for abutting against the top outer edge surface of the rope collecting ring 1 installed at a corresponding position, a plurality of locking protrusions 302 are fixedly formed on the inner side wall of the inward-bending positioning portion 301 at regular intervals along the circumference thereof, and the locking protrusions 302 are used for realizing locking with corresponding parts on the rope collecting ring 1.
The locking structure adopts the cooperation of the inward bending positioning part 301 to realize axial movement, so that the stability of axial fixation is ensured; meanwhile, circumferential anti-rotation limiting is realized in the space of two adjacent locking bosses 102 on the cable collecting ring 1 through the matching of each locking lug 302, so that a better locking effect is achieved.
In any of the above schemes, preferably, the outer edge of the lower end of the steel skeleton 3 is bent outward to form an outer bent portion 303.
In any of the above solutions, it is preferable that the outer end of the outer bent portion 303 is horizontally or obliquely arranged upward.
Each locking lug 302 arranged here can also be matched with an outer bending part 303 at the bottom of the lower end of the locking lug to realize better axial upward positioning of the steel skeleton 3; the bottom of the outer bending part 303 is abutted against the bottom of the corresponding rubber ring body 2 to realize abutting positioning, and then the upward positioning of the cable collecting ring 1 is realized through the inner bending positioning part 301; simultaneously the lateral wall of steel skeleton 3 and the top of outer bending 303 are fixed with rubber circle 2, the inside wall is fixed with collection cable circle body 101 lateral wall of collection cable circle 1 to realize the stable fixed connection of the many contact surfaces of collection cable circle 1, rubber circle 2, steel skeleton 3, guarantee joint strength, prevent to appear relatively breaking away from in the operation.
In any of the above schemes, preferably, the cable collecting ring 1 includes a cable collecting ring body 101, a plurality of locking bosses 102 are fixed and formed at equal intervals along the circumference of the top of the inner edge of the cable collecting ring body 101, and each locking boss 302 on the steel skeleton 3 is respectively matched and clamped in the space of two adjacent locking bosses 102 to realize circumferential locking of the cable collecting ring 1 and the steel skeleton 3.
In addition, the locking boss 102 arranged here realizes circumferential limiting of the locking lug 302, so that relative stability of the cable collecting ring 1 and the steel framework 3 is guaranteed, and meanwhile, the steel framework 3 and the rubber ring 2 are fixed, so that the fixity of the steel framework 3, the rubber ring and the rubber ring can be guaranteed.
In any of the above solutions, preferably, the outer side of the lower portion of the cable-collecting ring body 101 extends outwards to form a cable-collecting ring outer protrusion 103, and the steel frame outer protrusion of the steel frame 3 is fixed and clamped and positioned by matching with the rubber ring 2.
The axial abutting fixation can be realized, and the condition of dislocation when axial external force occurs is prevented.
In any of the above schemes, preferably, the rubber ring 2 includes a rubber ring body 201, the inner side wall of the rubber ring body 2 is used for fixedly abutting against the outer side wall of the middle part of the steel framework 3, and a rubber ring expanding part 202 is integrally formed at the top of the rubber ring body 2.
The rubber ring expanding portion 202 can be effectively fitted with a mechanical member of the outer ring, thereby improving the stability of mounting and the sealing effect after mounting.
In any of the above schemes, preferably, the top of the rubber ring body 2 is flush with the top of the cable-collecting ring 1 and the steel skeleton 3; the top of the rubber ring diameter-expanding part 202 is higher than the top of the rubber ring body 2 and forms a cavity; the top of the locking boss 102 is higher than the top of the capture lug 302 and lower than the top of the rubber ring expanding part 202.
The design of the structure can effectively ensure the stability of circumferential locking among the steel skeleton 3, the rubber ring 2 and the cable collecting ring 1.
In any of the above embodiments, the outer diameter of the rubber ring enlarged diameter portion 202 is preferably larger than the outer diameter of the rubber ring main body 2.
In any of the above schemes, preferably, the bottom of the cord collecting ring 1 is an inclined conical surface 103, and the inner end is inclined upwards to gather; the lower part of the outer side wall of the cord collecting ring 1 gathers inwards.
The structural design of the inclined conical surface 103 realizes that the lower end of the inner hole is in a horn shape, so that the guiding effect can be better ensured during assembly, the assembly difficulty is reduced, and meanwhile, the outer side wall is folded to prevent the possibility of interference on the outer side wall of the rubber ring 2, and the smoothness during use is ensured.
In any of the above schemes, preferably, the height of the locking lug 302 is 3-8mm, and a structure with a proper thickness can effectively play a role in limiting strength and ensure the stability of limiting.
In any of the above solutions, it is preferable that the number of the locking projections 302 is 8 to 12, and the locking projections 302 can perform better circumferential locking function when matched with locking.
According to the application working condition requirement of the sealing assembly and the current failure mode, the integral sealing assembly structure is designed, the rubber ring 2 and the cable collecting ring 1 are bonded together, meanwhile, the integrity of the sealing assembly is further ensured by adopting shape locking, and the relative rotation between the rubber ring 2 and the cable collecting ring 1 in the application process is prevented.
The sealing component adopts an integral structure, so that the relative rotation between the sealing component and the cable collecting ring 1 in the use process is prevented, the problem of failure of the lubricating crawler belt caused by the relative rotation is solved, and the sealing reliability of the assembly is improved. The sealing assembly adopts an integral structure, reduces the work of assembling the sealing assembly before assembly, improves the production efficiency and reduces the production cost. According to the application working condition requirement of the sealing assembly and the current failure mode, a novel integral sealing assembly structure is designed, and the rubber ring 2 and the cable collecting ring 1 are bonded together. The rubber ring 2 and the cable collection ring 1 are locked in a shape, the integrity of the sealing assembly is further ensured, and the relative rotation between the rubber ring 2 and the cable collection ring 1 in the use process is prevented.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. A novel integral seal assembly, its characterized in that: the cable collection ring comprises a cable collection ring, a rubber ring and a steel skeleton, wherein the rubber ring is coaxially and fixedly connected to the outer side wall of the cable collection ring, the steel skeleton is clamped and installed between the cable collection ring and the rubber ring, and a locking mechanism for improving the connection strength of the steel skeleton and the cable collection ring is arranged between the steel skeleton and the cable collection ring;
the cable collecting ring, the rubber ring and the steel skeleton are all fixed in a relative static mode.
2. The novel unitary seal assembly of claim 1, wherein: the locking mechanism comprises an inward-bent positioning part which is integrally formed and fixed at the top of the steel skeleton and is bent inwards, the inward-bent positioning part is used for being abutted and installed on the outer edge face of the top of the cable collecting ring at a corresponding position, a plurality of locking lugs are fixedly formed on the inner side wall of the inward-bent positioning part at intervals along the circumference of the inner side wall, and the locking lugs are used for realizing locking with corresponding parts on the cable collecting ring.
3. The novel unitary seal assembly of claim 2, wherein: the cable collecting ring comprises a cable collecting ring body, a plurality of locking bosses are fixedly formed on the inner edge of the cable collecting ring body along the circumference of the cable collecting ring body at uniform intervals, and each locking boss on the steel skeleton is respectively matched and clamped in the space of two adjacent locking bosses and realizes circumferential locking of the cable collecting ring and the steel skeleton.
4. A novel one-piece seal assembly as set forth in claim 3 wherein: the outer side of the lower portion of the cable collecting ring body extends outwards to form a cable collecting ring outer protruding portion and the cable collecting ring outer protruding portion is matched with the rubber ring to fix, clamp and position the steel skeleton outer protruding portion of the steel skeleton.
5. The novel unitary seal assembly of claim 4, wherein: the rubber ring comprises a rubber ring body, the inner side wall of the rubber ring body is used for fixedly abutting against the outer side wall of the middle of the steel skeleton, and a rubber ring expanding portion is integrally formed at the top of the rubber ring body.
6. The novel unitary seal assembly of claim 5, wherein: the top of the rubber ring body is flush with the top of the cable collecting ring and the steel skeleton; the top of the diameter-expanding part of the rubber ring is higher than the top of the rubber ring body.
7. The novel unitary seal assembly of claim 6, wherein: the outer diameter of the diameter expanding part of the rubber ring is larger than that of the rubber ring body.
8. The novel unitary seal assembly of claim 7, wherein: the bottom of the cable collecting ring is an inclined conical surface, and the inner end of the cable collecting ring is inclined upwards to gather.
9. The novel unitary seal assembly of claim 8, wherein: the height of the locking lug is 3-8mm.
10. The novel unitary seal assembly of claim 9 wherein: the number of the locking lugs is 8-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221628154.1U CN218031409U (en) | 2022-06-28 | 2022-06-28 | Novel integral seal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221628154.1U CN218031409U (en) | 2022-06-28 | 2022-06-28 | Novel integral seal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218031409U true CN218031409U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221628154.1U Active CN218031409U (en) | 2022-06-28 | 2022-06-28 | Novel integral seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218031409U (en) |
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2022
- 2022-06-28 CN CN202221628154.1U patent/CN218031409U/en active Active
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