CN206404924U - A kind of filter centrifugal transmission shaft structure - Google Patents
A kind of filter centrifugal transmission shaft structure Download PDFInfo
- Publication number
- CN206404924U CN206404924U CN201720004928.6U CN201720004928U CN206404924U CN 206404924 U CN206404924 U CN 206404924U CN 201720004928 U CN201720004928 U CN 201720004928U CN 206404924 U CN206404924 U CN 206404924U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- bearing block
- edge
- top board
- sleeve
- 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
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Abstract
The utility model is a kind of filter centrifugal transmission shaft structure, including main shaft and the bearing block top board being successively set on the main shaft, bearing block and bearing block lower platen, provided with gland on main shaft above the bearing block top board, gland covers main shaft upper end and is crimped to bearing block top board upper surface on the main shaft, and main shaft and bearing block top board upper surface are formed and sealed.The utility model is sealed by increasing gland on main shaft, is greatly reduced equipment failure rate, and it is almost nil to use synchronous pulley to be reduced to centrifugation rate loss, can be effectively using centrifugation motor speed efficiency.
Description
Technical field
The utility model is related to Centrifuge Techniques field, and in particular to a kind of filter centrifugal transmission shaft structure.
Background technology
Because existing centrifuge transport mechanism is flywheel structure, loss of traction rotating speed after high speed centrifugation operating so that from
Heart rate loss is larger, it is impossible to effectively using centrifugation motor speed efficiency.
In addition, lacking sealing structure on bearing block top board top, liquid is easily caused by being oozed on bearing block top board
On leakage to bearing block lower platen, greatly improve equipment failure rate.
Utility model content
The purpose of this utility model is to overcome the problem of prior art is present that there is provided a kind of filter centrifugal power transmission shaft knot
Structure, solves the problem of high speed centrifugation rotating speed loses, and the problem of solution centrifugal rotational speed fluid seepage.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
On a kind of filter centrifugal transmission shaft structure, including main shaft and the bearing block that is successively set on the main shaft
Provided with gland on main shaft above pressing plate, bearing block and bearing block lower platen, the bearing block top board, gland covers on the main shaft
Lid main shaft upper end is simultaneously crimped to bearing block top board upper surface, and main shaft and bearing block top board upper surface are formed and sealed.
Further, timing belt pulley is provided with below the bearing block lower platen, the timing belt pulley is fixedly mounted on
On main shaft.
Further, gland is made up of sleeve and edge of a wing extension on the main shaft, and described sleeve one end is openend, separately
One end is sealed end, and the edge of a wing extension is arranged circumferentially the open end edge in sleeve, and the sleeve coordinates with main shaft upper end
Socket, the edge of a wing extension crimps sealing with bearing block top board upper surface and coordinated.
Further, the sleeve and edge of a wing extension are structure as a whole, the open end edge of sleeve footpath laterally
Edge of a wing extension is formed to extension.
Further, neck is provided with the edge of a wing extension, edge of a wing extension passes through on neck and bearing block top board
The protuberance of end face relative set coordinates clamping.
The beneficial effects of the utility model are:
1. the utility model is sealed by increasing gland on main shaft, it is greatly reduced equipment failure rate, and effectively protect
Environment.
It is almost nil that 2. the utility model is reduced to centrifugation rate loss using synchronous pulley, can be effectively using centrifugation electricity
Machine rotating speed efficiency.
Brief description of the drawings
Fig. 1 is blast fractionation structural representation of the present utility model；
Fig. 2 is integral assembling structure schematic diagram of the present utility model；
Fig. 3 is gland structural representation on main shaft of the present utility model.
Label declaration in figure：1st, gland on main shaft, 11, sleeve, 12, edge of a wing extension, 121, neck, 2, press on bearing block
Plate, 3, main shaft, 4, bearing block, 5, bearing block lower platen, 6, timing belt pulley.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of filter centrifugal transmission shaft structure, including main shaft 3 and be successively set on described
Bearing block top board 2, bearing block 4 and bearing block lower platen 5 on main shaft 3, the top of bearing block top board 2 is provided with main shaft
Gland 1 covers the upper end of main shaft 3 and is crimped to the upper surface of bearing block top board 2 on gland 1, the main shaft, to main shaft 3 and bearing block
The upper surface of top board 2 forms sealing.
The lower section of bearing block lower platen 5 is provided with timing belt pulley 6, and the timing belt pulley 6 is fixedly mounted on main shaft 3
On, in the present embodiment, timing belt pulley 6 is provided with corresponding timing belt, and by timing belt connection transmission corresponding motor
Synchronous pulley.
As shown in figure 3, gland 1 is made up of sleeve 11 and edge of a wing extension 12 on the main shaft, described one end of sleeve 11 is
Openend, the other end is sealed end, and the edge of a wing extension 12 is arranged circumferentially the open end edge in sleeve 11, the sleeve 11
Coordinate with the upper end of main shaft 3 and be socketed, the edge of a wing extension 12 crimps sealing with the upper surface of bearing block top board 2 and coordinated, in this reality
Apply in example, screwed hole be further opened with the side wall of sleeve 11 and edge of a wing extension 12, for by corresponding bolt with it is adjacent
Other structures are fixed.
The sleeve 11 and edge of a wing extension 12 are structure as a whole, and the open end edge of the sleeve 11 is radially prolonged laterally
Stretch to form edge of a wing extension 12.
Neck 121 is provided with the edge of a wing extension 12, edge of a wing extension 12 passes through neck 121 and bearing block top board 2
The protuberance of upper surface relative set coordinates clamping.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (5)
1. a kind of filter centrifugal transmission shaft structure, including main shaft（3）And it is successively set on the main shaft（3）On bearing
Seat top board（2）, bearing block（4）With bearing block lower platen（5）, it is characterised in that the bearing block top board（2）Top is provided with
Gland on main shaft（1）, gland on the main shaft（1）Cover main shaft（3）Upper end is simultaneously crimped to bearing block top board（2）Upper surface,
To main shaft（3）With bearing block top board（2）Upper surface forms sealing.
2. filter centrifugal transmission shaft structure according to claim 1, it is characterised in that the bearing block lower platen（5）
Lower section is provided with timing belt pulley（6）, the timing belt pulley（6）It is fixedly mounted on main shaft（3）On.
3. filter centrifugal transmission shaft structure according to claim 1 or 2, it is characterised in that gland on the main shaft（1）
By sleeve（11）With edge of a wing extension（12）Composition, the sleeve（11）One end is openend, and the other end is sealed end, the wing
Edge extension（12）It is arranged circumferentially in sleeve（11）Open end edge, the sleeve（11）With main shaft（3）Upper end coordinates socket,
The edge of a wing extension（12）With bearing block top board（2）Upper surface crimping sealing coordinates.
4. filter centrifugal transmission shaft structure according to claim 3, it is characterised in that the sleeve（11）Prolong with the edge of a wing
Extending portion（12）It is structure as a whole, the sleeve（11）Open end edge radially extend to form edge of a wing extension laterally（12）.
5. filter centrifugal transmission shaft structure according to claim 3, it is characterised in that the edge of a wing extension（12）It is interior
Provided with neck（121）, edge of a wing extension（12）Pass through neck（121）With bearing block top board（2）Upper surface relative set it is convex
Go out portion and coordinate clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004928.6U CN206404924U (en) | 2017-01-04 | 2017-01-04 | A kind of filter centrifugal transmission shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004928.6U CN206404924U (en) | 2017-01-04 | 2017-01-04 | A kind of filter centrifugal transmission shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404924U true CN206404924U (en) | 2017-08-15 |
Family
ID=59554645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720004928.6U Expired - Fee Related CN206404924U (en) | 2017-01-04 | 2017-01-04 | A kind of filter centrifugal transmission shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206404924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622693A (en) * | 2017-01-04 | 2017-05-10 | 苏州莱特复合材料有限公司 | Centrifugation filter transmission shaft structure |
-
2017
- 2017-01-04 CN CN201720004928.6U patent/CN206404924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622693A (en) * | 2017-01-04 | 2017-05-10 | 苏州莱特复合材料有限公司 | Centrifugation filter transmission shaft structure |
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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 |
Granted publication date: 20170815 Termination date: 20200104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |