CN207153510U - A kind of concealed stirring bucket of shaft head seal - Google Patents
A kind of concealed stirring bucket of shaft head seal Download PDFInfo
- Publication number
- CN207153510U CN207153510U CN201721113160.2U CN201721113160U CN207153510U CN 207153510 U CN207153510 U CN 207153510U CN 201721113160 U CN201721113160 U CN 201721113160U CN 207153510 U CN207153510 U CN 207153510U
- Authority
- CN
- China
- Prior art keywords
- bearing block
- agitating shaft
- side plate
- sealing ring
- bucket body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a kind of concealed stirring bucket of shaft head seal, including bucket body, it is opened in the side plate mounting hole of bucket body two sides, the bearing block being installed on side plate mounting hole, the rolling bearing being placed in bearing block, the agitating shaft being connected with rolling bearing, the puddler that rule is arranged on agitating shaft, it is arranged at the first backbone sealing ring of bearing block end, for covering the seal closure of bearing block and side plate mounting hole, it is arranged at the through hole passed through on seal closure for agitating shaft, the second backbone sealing ring being placed in through hole, the water-throwing disk for being fixedly connected and being located between the first backbone sealing ring and the second backbone sealing ring with agitating shaft, connect the discharge orifice of side plate mounting hole both sides, and stirring motor.The coupling part of agitating shaft is fixedly mounted on bucket body side plate interior sides by the utility model using bearing block and seal closure, reduces device volume, is built sealing system by two layers of backbone sealing ring combination water-throwing disk, is substantially increased the sealing effectiveness of bearing block.
Description
Technical field
A kind of sealing stirring bucket is the utility model is related to, is to be related to a kind of concealed stirring bucket of shaft head seal specifically.
Background technology
In multiple industry fields such as cement, fertilizer, feed, food, it can all be related to the process for stirring material, can all use
Agitating device.The agitating device form of every profession and trade has a variety of, in concrete stirring, has a kind of entered using loading shovel at present
Row stirring ingehious design, improve conventional mixer can only fixed in position the problem of, making can be while stirring on construction site
Mobile delivering concrete, improve the producing efficiency of concrete.
The connection member of the agitating shaft of existing stirring bucket, which is substantially, to be arranged on outside scraper bowl both sides, along with external connection
Power drive unit so that the volume of whole stirring bucket is larger, the very dumb convenience of use.On the other hand, existing stirring bucket
Shaft head seal more extramalization presentation two states, the spindle nose sealing structure of good sealing effect is all more complicated, also causes
The problem of stirring bucket complicated integral structure and larger volume, and the sealing effectiveness of spindle nose sealing structure simple in construction compared with
Difference, usually there is the problem of material or water penetrate into bucket, add the plant maintenance frequency, it is cumbersome.
Utility model content
To overcome above mentioned problem of the prior art, the utility model offer one kind is ingenious in design, structure is relatively easy, body
The smaller and excellent sealing effectiveness concealed stirring bucket of shaft head seal of product.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of concealed stirring bucket of shaft head seal, including bucket body, are opened in bucket body two sides with respect to position respectively
The side plate mounting hole put, the bearing block that on side plate mounting hole and part is stretched into bucket body is installed on, is placed in bearing block
Interior rolling bearing, through bearing block end and the agitating shaft that is connected with rolling bearing, in bucket body and in agitating shaft
The puddler of upper rule arrangement, the first backbone sealing ring for being arranged at bearing block end and being contacted with agitating shaft, is fixedly installed in
The seal closure for being used to cover bearing block and side plate mounting hole of bucket body side plate interior sides, is arranged on seal closure and is worn for agitating shaft
The through hole crossed, the second backbone sealing ring contacted in through hole and with agitating shaft is placed in, is fixedly connected with agitating shaft and is located at the
Water-throwing disk between one backbone sealing ring and the second backbone sealing ring, it is opened in bearing block bottom and connects side plate mounting hole both sides
Discharge orifice, and the stirring motor outside the bucket body side and with stirring axis connection.
Specifically, the seal closure is in bowl-shape that its big end is fixedly connected by bolt and sealing ring with bucket body, described
Through hole is opened on its small end.
Also, the seal closure inwall keeps a transition gap, the transition gap and the discharge orifice with the bearing block
Connection.
Further, in order to reduce equipment overall volume, the bearing block works as the end on the outside of the bucket body of side towards it
With being flushed on the outside of bucket body.
Compared with prior art, the utility model has the advantages that：
(1) the utility model is by cleverly structure design, using bearing block and seal closure by the coupling part of agitating shaft
Bucket body side plate interior sides are fixedly mounted on, reduce the external dimensions of stirring bucket, make that stirring bucket volume is smaller, and profile is more beautiful
See, and sealing system is built by two layers of backbone sealing ring combination water-throwing disk, substantially increase the sealing effectiveness of bearing block, it is complete
U.S.A realizes the high-quality water resistance of agitating shaft and rolling bearing, reduces the plant maintenance frequency, improves stirring bucket and uses the longevity
Life, and the utility model is ingenious in design, and simple in construction, cost is cheap, and manufacture is easy to use, is with a wide range of applications,
It is adapted to popularization and application.
(2) the utility model blocks the material and major part in bucket body by seal closure and the second backbone sealing ring
Water enters, and the water that be effectively prevent by the design of water-throwing disk from the infiltration of the second backbone sealing ring continues to permeate along agitating shaft,
Due to the stop of water-throwing disk, the water of infiltration can rest on seal closure bottom along water-throwing disk and be discharged to bucket body by discharge orifice
Outside, effectively prevent rolling bearing part to be corroded by water leaking-in, while the first backbone sealing ring is to the residual in seal closure
Steam effectively stops, ensure that rolling bearing is not influenceed by material and water completely, extends the service life of rolling bearing,
Such setting is combined in practical application can fill lubricating oil in rolling bearing, realize the non-maintaining effect of bearing.
(3) in the utility model transition gap in seal closure set can effectively avoid the water that penetrates into along structure member after
It is continuous to penetrate into, provide guarantee for discharge orifice draining.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model.
Fig. 2 is external morphological structure schematic diagram of the present utility model (stirring motor is not shown).
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and embodiment of the present utility model includes
But it is not limited to the following example.
Embodiment
As shown in Figure 1 to Figure 2, the concealed stirring bucket of the shaft head seal, including bucket body 1, are opened in scraper bowl sheet respectively
Side plate mounting hole 2 in the relative position of body two sides, it is installed on the bearing that on side plate mounting hole and part is stretched into bucket body
Seat 3, the rolling bearing 4 being placed in bearing block, through bearing block end and the agitating shaft 5 that is connected with rolling bearing, positioned at shovel
Struggle against body in and on agitating shaft rule arrange puddler 6, the first bone for being arranged at bearing block end and being contacted with agitating shaft
Frame sealing ring 7, the seal closure 8 for being used to cover bearing block and side plate mounting hole of bucket body side plate interior sides is fixedly installed in, if
The through hole 9 passed through on seal closure for agitating shaft is placed in, is placed in the second backbone sealing ring 10 contacted in through hole and with agitating shaft,
It is fixedly connected with agitating shaft and is located at the water-throwing disk 11 between the first backbone sealing ring and the second backbone sealing ring, is opened in bearing
Seat bottom simultaneously connects the discharge orifice 12 of side plate mounting hole both sides, and outside bucket body side and with stirring axis connection
Stirring motor 13.The water-throwing disk is in a disk-like structure protruded from the outside of agitating shaft, is penetrated into stopping by the second sealing ring
Water flow to vertically on bearing block, be the equal of that vertical guiding has been carried out to water leaking-in, be allowed to be dropped in seal closure simultaneously
It can be discharged along the discharge orifice of bearing block bottom, and the water remained in agitating shaft rotation process on water-throwing disk is rotated being produced
Raw centrifugal force is thrown away, is directly converged to discharge orifice or is being wandered after being thrown to seal closure inwall to discharge orifice.In order to reduce
Equipment overall volume, the bearing block is towards its end on the outside of the bucket body of side with being flushed on the outside of bucket body.
Specifically, the seal closure is in bowl-shape that its big end is fixedly connected by bolt and sealing ring with bucket body, described
Through hole is opened on its small end.Also, the seal closure inwall and the bearing block keep a transition gap, the transition gap with
The discharge orifice connection.
Above-described embodiment is only preferred embodiment of the present utility model, not to the limitation of scope of protection of the utility model,
In every case design principle of the present utility model, and the change for carrying out non-creativeness work on this basis and making are used, all should
Belong within the scope of protection of the utility model.
Claims (4)
1. a kind of concealed stirring bucket of shaft head seal, including bucket body, it is characterised in that also include being opened in scraper bowl sheet respectively
Side plate mounting hole in the relative position of body two sides, it is installed on the bearing that on side plate mounting hole and part is stretched into bucket body
Seat, the rolling bearing being placed in bearing block, through bearing block end and the agitating shaft that is connected with rolling bearing, positioned at scraper bowl sheet
Puddler internal and that rule is arranged on agitating shaft, the first reinforced seal for being arranged at bearing block end and being contacted with agitating shaft
Circle, the seal closure for being used to cover bearing block and side plate mounting hole of bucket body side plate interior sides is fixedly installed in, is arranged at sealing
The through hole passed through on cover for agitating shaft, the second backbone sealing ring contacted in through hole and with agitating shaft is placed in, is consolidated with agitating shaft
Fixed connection and the water-throwing disk between the first backbone sealing ring and the second backbone sealing ring, are opened in bearing block bottom and connect
The discharge orifice of side plate mounting hole both sides, and the stirring motor outside bucket body side and with stirring axis connection.
2. the concealed stirring bucket of a kind of shaft head seal according to claim 1, it is characterised in that the seal closure is in bowl
Shape, its big end are fixedly connected by bolt and sealing ring with bucket body, and the through hole is opened on its small end.
A kind of 3. concealed stirring bucket of shaft head seal according to claim 2, it is characterised in that the seal closure inwall with
The bearing block keeps a transition gap, and the transition gap connects with the discharge orifice.
A kind of 4. concealed stirring bucket of shaft head seal according to any one of claims 1 to 3, it is characterised in that the axle
Bearing is towards its end on the outside of the bucket body of side with being flushed on the outside of bucket body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113160.2U CN207153510U (en) | 2017-09-01 | 2017-09-01 | A kind of concealed stirring bucket of shaft head seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113160.2U CN207153510U (en) | 2017-09-01 | 2017-09-01 | A kind of concealed stirring bucket of shaft head seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207153510U true CN207153510U (en) | 2018-03-30 |
Family
ID=61720013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721113160.2U Expired - Fee Related CN207153510U (en) | 2017-09-01 | 2017-09-01 | A kind of concealed stirring bucket of shaft head seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207153510U (en) |
-
2017
- 2017-09-01 CN CN201721113160.2U patent/CN207153510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200901 |