CN203363101U - Sealing structure of embedded type end cap - Google Patents
Sealing structure of embedded type end cap Download PDFInfo
- Publication number
- CN203363101U CN203363101U CN 201320376016 CN201320376016U CN203363101U CN 203363101 U CN203363101 U CN 203363101U CN 201320376016 CN201320376016 CN 201320376016 CN 201320376016 U CN201320376016 U CN 201320376016U CN 203363101 U CN203363101 U CN 203363101U
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- China
- Prior art keywords
- end cap
- sealing
- type end
- pto
- sealing structure
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Abstract
The utility model discloses a sealing structure of an embedded type end cap. The sealing structure of the embedded type end cap comprises a power output shaft. The sealing structure of the embedded type end cap is characterized in that one end of the power output shaft is provided with a bearing seat, a bearing which makes contact with the power output shaft is arranged in the bearing seat, and a sealing structure body is arranged between the bearing seat and the power output shaft. The embedded type end cap matched with the power output shaft is arranged in the bearing seat. A sealing structure body is arranged between the embedded type end cap and the power output shaft. The embedded type end cap sealing structure effectively solves the problem of oil leakage, and axial locating is achieved through locating between the box body bearing seat and an embed type end cap stop opening and between the box body bearing seat and shaft shoulders of the power output shaft. In addition, the embedded type end cap sealing structure is simple and attractive in design, and capable of having the dual-sealing function and effectively solving the problem of a small amount of oil leakage of space.
Description
Technical field
The utility model relates to a kind of embedded end cap sealing configuration.
Background technique
Planetary speed reducer is a kind of broad-spectrum industrial products, its performance can compare favourably with other army's grade speed reducer product, the price that technical grade product is but arranged, be mainly used in the swirl gear of tower crane, can be used as again matching parts for industries such as lifting, excavation, transportation, buildings.
The end cap of using on speed reducer at present is all the seam location, and bolt, closing, needs certain space to place and the stubborn bolt of spacing between end cap and end cap.But smaller in some centre distance, when space is smaller, if with the end cap of this structure, one is there is no local auger shell keyhole, and not handy bolt is fixed, to be that space is little be easy to leakage of oil for another, is the large disadvantage of speed reducer one.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defect, and a kind of dual sealing functions that plays is provided, and has effectively solved the embedded end cap sealing configuration of the little Leakage in space.
For addressing the above problem, the technological scheme that the utility model adopts is:
A kind of embedded end cap sealing configuration, comprise pto＝power take-off, it is characterized in that: an end of described pto＝power take-off is provided with bearing support, is provided with the bearing contacted with pto＝power take-off in bearing support; Be provided with sealing configuration between described bearing support and pto＝power take-off.
Be provided with the embedded end cap be complementary with pto＝power take-off in described bearing support, between embedded end cap and pto＝power take-off, be provided with sealing configuration.
Described sealing configuration comprises and is arranged on the seal ring that embedded end covers.
Described seal ring is O type circle.
Circular O type circle is made, is to described O type circle by rubber material.
Described sealing configuration comprises the Sealing be arranged between embedded end cap and pto＝power take-off.
The oil sealing that described Sealing is static seal.
Described oil sealing is that rubber coats and fully with the two-lip seal of self-tightening spring.
Owing to having adopted technique scheme, compared with prior art, embedded end of the present utility model mounts cover in housing bearing seat inside, be applicable to the space outerpace restriction, the less situation of bearing hole spacing is used, simultaneously, embedded end covers mounting O-shaped rings, prevent that oil from spilling from the box body hole cylindrical, embedded end cap also and oil sealing is installed between pto＝power take-off, prevents that oil from spilling along axle.The utility model efficiently solves the leakage of oil situation, can not be coated with sealant sealing by end face as traditional end cap, when the bearing hole spacing hour, traditional end cap is little because of sealing area, very easily leakage of oil.Axially locating is to locate by housing bearing seat and embedded end cap seam, the pto＝power take-off shaft shoulder, and in addition, the utility model design is succinctly attractive in appearance, has dual sealing functions, has effectively solved the little Leakage in space.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of embodiment of the utility model.
Embodiment
Embodiment:
As shown in Figure 1, a kind of embedded end cap sealing configuration, comprise pto＝power take-off 6, and an end of described pto＝power take-off 6 is provided with bearing support 2, is provided with the bearing 3 contacted with pto＝power take-off in bearing support 2.Be provided with sealing configuration between bearing support 2 and pto＝power take-off 6.
In the present embodiment, be provided with the embedded end cap 1 be complementary with pto＝power take-off 6 in described bearing support, between embedded end cap 1 and pto＝power take-off 6, be provided with sealing configuration.
Sealing configuration comprises the seal ring be arranged on embedded end cap 1, and seal ring is O type circle 4.In the present embodiment, circular O type circle is made, is to described O type circle 4 by rubber material.
In the present embodiment, described sealing configuration comprises the Sealing be arranged between embedded end cap and pto＝power take-off.The oil sealing 5 that described Sealing is static seal.Consider practical effect, oil sealing 5 coats for rubber and fully with the two-lip seal of self-tightening spring.
Embedded end of the present utility model mounts cover in housing bearing seat inside, be applicable to the space outerpace restriction, the less situation of bearing hole spacing is used, simultaneously, embedded end covers mounting O-shaped rings, prevent that oil from spilling from the box body hole cylindrical, embedded end cap also and oil sealing is installed between pto＝power take-off, prevents that oil from spilling along axle.The utility model efficiently solves the leakage of oil situation, can not be coated with sealant sealing by end face as traditional end cap, when the bearing hole spacing hour, traditional end cap is little because of sealing area, very easily leakage of oil.Axially locating is to locate by housing bearing seat and embedded end cap seam, the pto＝power take-off shaft shoulder, and in addition, the utility model design is succinctly attractive in appearance, has dual sealing functions, has effectively solved the little Leakage in space.
Above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit, although executing example with reference to previous examples has been described in detail the utility model, those of ordinary skill in the art is to be understood that, it is according to modifying to the technological scheme of aforementioned each embodiment's record, or its part technical characteristics is equal to replacement, and these modifications or replacement, do not make the essence of appropriate technical solution break away from spirit and the category of technical solutions of the utility model.
Claims (5)
1. an embedded end cap sealing configuration, comprise pto＝power take-off, it is characterized in that: an end of described pto＝power take-off is provided with bearing support, is provided with the bearing contacted with pto＝power take-off in bearing support; Be provided with sealing configuration between described bearing support and pto＝power take-off; Be provided with the embedded end cap be complementary with pto＝power take-off in described bearing support, between embedded end cap and pto＝power take-off, be provided with sealing configuration; Described sealing configuration comprises and is arranged on the seal ring that embedded end covers; Described sealing configuration comprises the Sealing be arranged between embedded end cap and pto＝power take-off.
2. embedded end cap sealing configuration according to claim 1, it is characterized in that: described seal ring is O type circle.
3. embedded end cap sealing configuration according to claim 2, it is characterized in that: circular O type circle is made, is to described O type circle by rubber material.
4. embedded end cap sealing configuration according to claim 3, is characterized in that: the oil sealing that described Sealing is static seal.
5. embedded end cap sealing configuration according to claim 4 is characterized in that: described oil sealing is that rubber coats and fully with the two-lip seal of self-tightening spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320376016 CN203363101U (en) | 2013-06-27 | 2013-06-27 | Sealing structure of embedded type end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320376016 CN203363101U (en) | 2013-06-27 | 2013-06-27 | Sealing structure of embedded type end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363101U true CN203363101U (en) | 2013-12-25 |
Family
ID=49810868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320376016 Expired - Fee Related CN203363101U (en) | 2013-06-27 | 2013-06-27 | Sealing structure of embedded type end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291896A (en) * | 2013-06-27 | 2013-09-11 | 江苏赫夫特齿轮制造有限公司 | Embedded type end cover sealing structure |
-
2013
- 2013-06-27 CN CN 201320376016 patent/CN203363101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291896A (en) * | 2013-06-27 | 2013-09-11 | 江苏赫夫特齿轮制造有限公司 | Embedded type end cover sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |