CN209294760U - The end flanges structure of sealing machine grease-box - Google Patents
The end flanges structure of sealing machine grease-box Download PDFInfo
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- CN209294760U CN209294760U CN201821861041.XU CN201821861041U CN209294760U CN 209294760 U CN209294760 U CN 209294760U CN 201821861041 U CN201821861041 U CN 201821861041U CN 209294760 U CN209294760 U CN 209294760U
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Abstract
The utility model relates to sealing structure technical fields, the end flanges structure of open sealing machine grease-box, the left end of grease-box has flange mounting base, end flanges structure is installed on the left end of flange mounting base, including end flanges ontology, installation through-hole is offered on end flanges ontology, there is the right part of end flanges ontology the annular extended to installation through-hole axis direction to keep off oily boss, annular keeps off oily boss and installation through-hole is made to form the major diameter section of left end and the path section of right end, the inner surface that annular keeps off oily boss offers annular mounting groove, annular mounting groove is used to load the wool felt for sealing；The shaft of sealing machine passes through installation through-hole and is fixedly connected with cylinder deck in its left end, and the right end of cylinder deck is located in major diameter section, and wool felt and shaft appearance face contact seal, and shaft and cylinder deck can be rotated relative to end flanges ontology.It effectively prevent the lubricating oil in grease-box to leak out by shaft, reduces the consumption of lubricating oil, eliminate process security risk.
Description
Technical field
The utility model relates to sealing structure technical fields, in particular to the end flanges structure of sealing machine grease-box.
Background technique
The header subsidiary factory sealing machine of applicant is responsible for always company's pipe fitting sealing task, heavy workload.Extremely such as Fig. 1
Shown in 3, the left end of sealing machine grease-box has flange mounting base, and the left end of flange mounting base is for being fixedly mounted end flanges sheet
Body, the right side of end flanges ontology and the left side of flange mounting base are cooperatively connected, and end flanges ontology and flange mounting base have
There is installation through-hole, the shaft of sealing machine passes through installation through-hole and is fixedly connected with cylinder deck in its left end, and cylinder deck is for pacifying
Holding pipe joint simultaneously drives pipe fitting to rotate；The right end of cylinder deck extends into the installation through-hole of end flanges ontology, end flanges sheet
The installation through-hole inner surface of body offers annular mounting groove, and the wool felt for sealing, wool felt are equipped in annular mounting groove
It is contacted with the outer round surface of cylinder deck, forms sealing, using such mode, oil is leaked as axis rotates, and with wool
The wear and leakage amount of felt increases, and closely leakage rate is quite serious more than a year, and oil leak amount reaches 10Kg/0.5h, by this situation its all the year round
Month after month oily consumption as one can imagine；More seriously sealing is that have the security risk of burning at any time using open firing；It is logical
The method for crossing replacement sealing can only temporarily reduce oil leak amount and most multitube 3 days.Still a large amount of oil leaks after 3 days.
Therefore, the application proposes a kind of end flanges structure of sealing machine grease-box.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of sealing machine grease-box
End flanges structure, it is simple and practical in structure, it is low in cost, the lubricating oil in grease-box can be effectively prevent to leak out by shaft
Come, effectively reduces the consumption of lubricating oil, reduce costs, while eliminating the security risk of process.
The technical solution adopted in the utility model is such that the end flanges structure of sealing machine grease-box, grease-box
Left end have flange mounting base, end flanges structure is installed on the left end of the flange mounting base, including end flanges ontology, described
Installation through-hole is offered on end flanges ontology, the right part of the end flanges ontology, which has to the installation through-hole axis direction, to be extended
Annular keep off oily boss, the annular keeps off oily boss and the installation through-hole is made to form the major diameter section of left end and the path of right end
Section, the inner surface that the annular keeps off oily boss offer annular mounting groove, and the annular mounting groove is used to load for sealing
Wool felt；The shaft of sealing machine passes through the installation through-hole and is fixedly connected with cylinder deck, the cylinder deck in its left end
Right end be located in the major diameter section, the wool felt and the shaft appearance face contact seal, the shaft and the cylinder
Deck can be rotated relative to the end flanges ontology.
So set, keeping off oily boss by setting annular, path section is formd in installation through-hole, annular keeps off oily boss can
Effectively stop the oil to come with sealing machine shaft, meanwhile, annular mounting groove and wool felt are set to annular and keep off table in oily boss
Face, wool felt are directly sealed with sealing machine shaft contacts, further improve sealing performance, effectively prevent the leakage of oil.
The end flanges structure of sealing machine grease-box described in the utility model, the annular keep off the right end mask of oily boss
There is Oil Guide circular conical surface, the guiding circular conical surface extends into the through-hole of the flange mounting base.
So set, the oily direction water conservancy diversion to separate installation through-hole that Oil Guide circular conical surface can come to sealing machine shaft band,
Oil is avoided to enter the path section of installation through-hole.
The outer ring of the end flanges structure of sealing machine grease-box described in the utility model, the Oil Guide circular conical surface has annular
Limited step, the annular stop step are used to install to the through-hole of the flange mounting base, the annular stop step
Outer diameter is adapted with the through-hole internal diameter of the flange mounting base, the root shape of the annular stop step and the Oil Guide circular conical surface
Circularize oil-recovery tank.
So set, can be collected in annular oil-recovery tank by the oil that Oil Guide circular conical surface water conservancy diversion comes, and it is back to flange
In the through-hole of mounting base, and then it is back in grease-box.
The end flanges structure of sealing machine grease-box described in the utility model keeps off the inner surface of oily boss in the annular
The annular mounting groove there are two opening up.
So set, further promoting the sealing effect that annular is kept off between oily boss and sealing machine shaft.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: the utility model structure
It is simple and practical, it is low in cost, the lubricating oil in grease-box can be effectively prevent to leak out by shaft, effectively reduce profit
The consumption of lubricating oil, reduces costs, while eliminating the security risk of process.
Detailed description of the invention
Fig. 1 is the main view that cylinder deck, end flanges ontology, flange mounting base and grease-box cooperate；
Fig. 2 is the side view of existing end flanges；
Fig. 3 is the cross-sectional view of existing end flanges；
Fig. 4 is the left view of the utility model middle-end flange arrangement；
Fig. 5 is the right view of the utility model middle-end flange arrangement；
Fig. 6 is the cross-sectional view of 1 middle-end flange arrangement of the utility model embodiment；
Fig. 7 is the cross-sectional view of 2 middle-end flange arrangement of the utility model embodiment.
Marked in the figure: 1 is grease-box, 2 be flange mounting base, and 3 be end flanges ontology, and 4 be installation through-hole, and 4-1 is big
Diameter section, 4-2 are path section, and 5 keep off oily boss for annular, and 6 be annular mounting groove, and 7 be cylinder deck, and 8 be Oil Guide circular conical surface, and 9 are
Annular stop step, 10 be annular oil-recovery tank.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
As shown in Fig. 1,4 to 6, the left end of the end flanges structure of sealing machine grease-box, grease-box 1 is installed with flange
Seat 2, end flanges structure is installed on the left end of flange mounting base 2, including end flanges ontology 3, offers installation on end flanges ontology 3
There is the annular extended to 4 axis direction of installation through-hole to keep off oily boss 5 for through-hole 4, the right part of end flanges ontology 3, and annular gear oil is convex
Platform 5 makes installation through-hole 4 form the major diameter section 4-1 of left end and the path section 4-2 of right end, and the inner surface that annular keeps off oily boss 5 is opened
Equipped with annular mounting groove 6, annular mounting groove 6 is used to load the wool felt for sealing；The shaft of sealing machine passes through installation through-hole
4 and it is fixedly connected with cylinder deck 7 in its left end, the right end of cylinder deck 7 is located in major diameter section 4-1, outside wool felt and shaft
Surface contact sealing, shaft and cylinder deck 7 can be rotated relative to end flanges ontology 3.
Further, the right side that annular keeps off oily boss 5 has Oil Guide circular conical surface 8, and Oil Guide circular conical surface extends into flange peace
In the through-hole for filling seat 2；The outer ring of Oil Guide circular conical surface 8 has annular stop step 9, and annular stop step 9 is pacified for installing to flange
In the through-hole for filling seat 2, the outer diameter of annular stop step 9 is adapted with the through-hole internal diameter of flange mounting base 2, annular stop step 9
Annular oil-recovery tank 10 is formed with the root of Oil Guide circular conical surface 8.
Embodiment 2
As shown in fig. 7, on the basis of embodiment 1, opening up in the annular inner surface for keeping off oily boss 5 and being installed there are two annular
Slot 6 is filled with wool felt in two annular mounting grooves 6, forms two layers of wool felt seal.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. the left end of the end flanges structure of sealing machine grease-box, grease-box (1) has flange mounting base (2), end flanges knot
Structure is installed on the left end of the flange mounting base (2), it is characterised in that: including end flanges ontology (3), the end flanges ontology
(3) it is offered on installation through-hole (4), the right part of the end flanges ontology (3) has to be prolonged to the installation through-hole (4) axis direction
The annular stretched keeps off oily boss (5), and the annular keeps off the major diameter section (4- that oily boss (5) makes the installation through-hole (4) to form left end
1) and the path section of right end (4-2), the inner surface that the annular keeps off oily boss (5) offer annular mounting groove (6), the annular
Mounting groove (6) is used to load the wool felt for sealing；The shaft of sealing machine passes through the installation through-hole (4) and in its left end
Be fixedly connected with cylinder deck (7), the right end of the cylinder deck (7) is located in the major diameter section (4-1), the wool felt with
The shaft appearance face contact sealing, the shaft and the cylinder deck (7) can turn relative to the end flanges ontology (3)
It is dynamic.
2. the end flanges structure of sealing machine grease-box according to claim 1, it is characterised in that: the annular gear oil is convex
The right side of platform (5) has Oil Guide circular conical surface (8), and the Oil Guide circular conical surface extends into the through-hole of the flange mounting base (2).
3. the end flanges structure of sealing machine grease-box according to claim 2, it is characterised in that: the Oil Guide circular conical surface
(8) outer ring has annular stop step (9), and the annular stop step (9) is used to install leading to the flange mounting base (2)
In hole, the outer diameter of the annular stop step (9) is adapted with the through-hole internal diameter of the flange mounting base (2), the annular limit
The root of position step (9) and the Oil Guide circular conical surface (8) forms annular oil-recovery tank (10).
4. the end flanges structure of sealing machine grease-box according to any one of claims 1 to 3, it is characterised in that: in institute
It states annular and keeps off the inner surface of oily boss (5) and open up that there are two the annular mounting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821861041.XU CN209294760U (en) | 2018-11-13 | 2018-11-13 | The end flanges structure of sealing machine grease-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821861041.XU CN209294760U (en) | 2018-11-13 | 2018-11-13 | The end flanges structure of sealing machine grease-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294760U true CN209294760U (en) | 2019-08-23 |
Family
ID=67644290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821861041.XU Active CN209294760U (en) | 2018-11-13 | 2018-11-13 | The end flanges structure of sealing machine grease-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294760U (en) |
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2018
- 2018-11-13 CN CN201821861041.XU patent/CN209294760U/en active Active
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