CN208642980U - A kind of centrifuge nose assembly - Google Patents
A kind of centrifuge nose assembly Download PDFInfo
- Publication number
- CN208642980U CN208642980U CN201820568196.8U CN201820568196U CN208642980U CN 208642980 U CN208642980 U CN 208642980U CN 201820568196 U CN201820568196 U CN 201820568196U CN 208642980 U CN208642980 U CN 208642980U
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- CN
- China
- Prior art keywords
- sleeve
- centrifuge
- bearing
- sleeve assembly
- drive shaft
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Abstract
The utility model discloses a kind of centrifuge nose assemblies, for centrifuge technique field, including drive seat, sleeve assembly and the drive shaft being located on the sleeve assembly, the upper end of the drive shaft stretches out sleeve assembly and forms rotary drum connecting pin, the lower end of drive shaft stretches out sleeve assembly and forms driven wheel connecting pin, the driven wheel connecting pin is equipped with driven wheel, transmission parts are connected on driven wheel, it is connected between the drive seat and sleeve assembly by connection structure, the connection structure includes the cover board that can cover the lower section transmission parts, region between the drive seat and sleeve assembly except the cover board forms blanking channel.The utility model retains cover board between the drive seat and sleeve assembly, for covering transmission parts, and other regions between drive seat and sleeve assembly except the cover board form blanking channel, above structure considerably increases the area of tapping channel, and discharging is not in clogging after transformation.
Description
Technical field
The utility model is used for centrifuge technique field, more particularly to a kind of centrifuge nose assembly.
Background technique
Centrifuge is to realize suspension, emulsion and other heterogeneous objects using the centrifugal inertial force of drum rotating generation
The machine of separation or the concentration of material, is widely used in the separation of monosodium glutamate, wherein bottom driving type centrifuge is due to main shaft belt
Wheel, driving belt and Pneumatic brake device are all in lower part, and the benefit of this design is that structure is simple, stable equipment operation, vibration
It is few, the most of monosodium glutamate kinds of production can be suitble to.Centrifuge speed in high-speed separation reaches 1000 revs/min, and discharging speed is
86 revs/min.Need quick reduction of speed to discharge rate by separating rate, existing centrifuge is to carry out centrifuge using Pneumatic brake device
Braking.And tapping channel needs to avoid the transmission device and brake gear of centrifuge principal axis, so that tapping channel narrows, viscosity
Biggish mother liquor needle powder, which is all blocked in this position, to discharge.
Utility model content
The purpose of this utility model is to provide a kind of centrifuge nose assemblies that can be avoided discharge blockage.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of centrifuge nose assembly, including drive
Dynamic seat, sleeve assembly and the drive shaft being located on the sleeve assembly, the upper end of the drive shaft are stretched out sleeve assembly and are formed
Rotary drum connecting pin, the lower end of drive shaft stretch out sleeve assembly and form driven wheel connecting pin, the driven wheel connecting pin be equipped with from
Driving wheel connects transmission parts on driven wheel, passes through connection structure between the drive seat and sleeve assembly and connects, the connection is tied
Structure includes the cover board that can cover the lower section transmission parts, between the drive seat and sleeve assembly except the cover board
Region forms blanking channel.
It is further used as the improvement of technical solutions of the utility model, the sleeve assembly includes axle sleeve, and the drive shaft is worn
The axle sleeve is crossed, drive shaft and shaft room are equipped with bearing.
It is further used as the improvement of technical solutions of the utility model, drive shaft has upper ladder section and downstairs section, bearing
Including the upper bearing (metal) being located between the upper ladder section and axle sleeve and the lower bearing being located between downstairs section and axle sleeve, the axis
Put on the lower cover for being equipped with the upper press cover for compressing upper bearing (metal) and compressing lower bearing.
It is further used as the improvement of technical solutions of the utility model, the axle sleeve is equipped with being capable of upward bearing and lower bearing
The oilhole of fuel feeding, the external fuel feed pump of oilhole.
It is further used as the improvement of technical solutions of the utility model, is equipped on the upper press cover and lower cover and drive shaft
The sealing ring of cooperation.
It is further used as the improvement of technical solutions of the utility model, is equipped between upper bearing (metal) and lower bearing in the axle sleeve
Sleeve, the both ends of sleeve are respectively held against the outer ring of upper bearing (metal) and lower bearing.
It is further used as the improvement of technical solutions of the utility model, driven wheel includes belt wheel, and the transmission parts include passing
Dynamic band.
The utility model has the beneficial effects that the utility model retains cover board between the drive seat and sleeve assembly, use
In covering transmission parts, and other regions between drive seat and sleeve assembly except the cover board form blanking channel, on
The area that structure considerably increases tapping channel is stated, discharging is not in clogging after transformation.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the utility model embodiment drive seat structural schematic diagram.
Specific embodiment
Referring to Fig.1, Fig. 2, that show the specific structures of the preferred embodiment of the utility model.It will be detailed below
The design feature of each component of the utility model, and when if there is being described to direction (upper and lower, left and right, before and after), it is with Fig. 1 institute
The structure shown is reference description, but the actual use direction of the utility model is not limited thereto.
The utility model provides a kind of centrifuge nose assembly, driving and blanking for bowl, including drives
Sleeve assembly shape is stretched out in the upper end of dynamic seat 1, sleeve assembly and the drive shaft 3 being located on the sleeve assembly, the drive shaft 3
At rotary drum connecting pin 31, rotary drum connecting pin 31 is equipped with the keyway of connection rotary drum, for connecting and driving rotary drum, drive shaft 3
Lower end stretches out sleeve assembly and forms driven wheel connecting pin 32, and the driven wheel connecting pin 32 is equipped with driven wheel 4, on driven wheel 4
Transmission parts are connected, are connected between the drive seat 1 and sleeve assembly by connection structure, it is described for drive seat 1 is fixed
Connection structure includes the cover board 11 that can cover the lower section transmission parts, described between the drive seat 1 and sleeve assembly
Region except cover board 11 forms blanking channel 12.The utility model retains cover board between the drive seat and sleeve assembly
11, other regions for covering transmission parts, and between drive seat 1 and sleeve assembly except the cover board 11 form blanking
Channel 12, the no longer corresponding masked areas of reservation brake gear, above structure considerably increase the area of tapping channel, and new falls
Expect that aisle spare increases to 0.3 square by original 0.23 square, increases by 30.4% blanking channel.Discharging will not go out after transformation
Existing clogging.
Preferably, the utility model preferably uses braking resistor that the mode of braking of frequency converter is added to fill instead of Pneumatic brake
It sets.After cancelling Pneumatic brake device, no longer retain the corresponding masked areas of brake gear.In order to guarantee drive seat 1 and axle sleeve group
Several ribs 13 can be arranged in the structural stability of part between drive seat and sleeve assembly.
The sleeve assembly includes axle sleeve 51, and by the fixed support of drive seat 1, the drive shaft 3 passes through described axle sleeve 51
Axle sleeve 51 is equipped with bearing between drive shaft 3 and axle sleeve 51.
Bearing can between drive shaft 3 and axle sleeve 51 flexible setting position, quantity, preferably, drive shaft 3 have upper ladder
Section and downstairs section, bearing include the upper bearing (metal) 52 being located between the upper ladder section and axle sleeve 51 and are located at downstairs section and axis
Lower bearing 53 between set 51, the axle sleeve 51 are equipped with the upper press cover 54 for compressing upper bearing (metal) 52 and compress the pushing of lower bearing 53
Lid 55.
In order to carry out periodical lubrication to revolute pair, the axle sleeve 51, which is equipped with, bearing 52 and lower bearing 53 to be supplied upwards
The oilhole of oil, the external fuel feed pump 56 of oilhole.It is equipped on the upper press cover 54 and lower cover 55 close with drive shaft cooperation
Seal 57, leaks to avoid lubricating oil.
For auxiliary positioning bearing, sleeve 58, sleeve are equipped between upper bearing (metal) 52 and lower bearing 53 in the axle sleeve 51
58 both ends are respectively held against the outer ring of upper bearing (metal) 52 and lower bearing 53.
Driven wheel can be used belt wheel or sprocket wheel or gear or other, belt, chain, axis etc. can be used in transmission parts, as
It is preferred that driven wheel includes belt wheel, the transmission parts include transmission belt, the high-speed drive for rotary drum.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (7)
1. a kind of centrifuge nose assembly, it is characterised in that: including drive seat, sleeve assembly and be located on the sleeve assembly
Drive shaft, the upper end of the drive shaft stretches out sleeve assembly and forms rotary drum connecting pin, and sleeve assembly is stretched out in the lower end of drive shaft
Driven wheel connecting pin is formed, the driven wheel connecting pin is equipped with driven wheel, connects transmission parts, the drive seat on driven wheel
It is connect between sleeve assembly by connection structure, the connection structure includes the lid that can cover the lower section transmission parts
Plate, the region between the drive seat and sleeve assembly except the cover board form blanking channel.
2. centrifuge nose assembly according to claim 1, it is characterised in that: the sleeve assembly includes axle sleeve, described
Drive shaft passes through the axle sleeve, and drive shaft and shaft room are equipped with bearing.
3. centrifuge nose assembly according to claim 2, it is characterised in that: drive shaft has upper ladder section and downstairs
Section, bearing includes the upper bearing (metal) being located between the upper ladder section and axle sleeve and the lower axle being located between downstairs section and axle sleeve
It holds, the axle sleeve is equipped with the upper press cover for compressing upper bearing (metal) and compresses the lower cover of lower bearing.
4. centrifuge nose assembly according to claim 3, it is characterised in that: the axle sleeve is equipped with being capable of upward bearing
With the oilhole of lower bearing fuel feeding, the external fuel feed pump of oilhole.
5. centrifuge nose assembly according to claim 4, it is characterised in that: be equipped on the upper press cover and lower cover
With the sealing ring of drive shaft cooperation.
6. centrifuge nose assembly according to claim 3, it is characterised in that: in upper bearing (metal) and lower bearing in the axle sleeve
Between be equipped with sleeve, the both ends of sleeve are respectively held against the outer ring of upper bearing (metal) and lower bearing.
7. centrifuge nose assembly according to claim 1, it is characterised in that: driven wheel includes belt wheel, the driving section
Part includes transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568196.8U CN208642980U (en) | 2018-04-19 | 2018-04-19 | A kind of centrifuge nose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568196.8U CN208642980U (en) | 2018-04-19 | 2018-04-19 | A kind of centrifuge nose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642980U true CN208642980U (en) | 2019-03-26 |
Family
ID=65776245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820568196.8U Active CN208642980U (en) | 2018-04-19 | 2018-04-19 | A kind of centrifuge nose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642980U (en) |
-
2018
- 2018-04-19 CN CN201820568196.8U patent/CN208642980U/en active Active
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