CN207694998U - A kind of Horizontal spiral discharging centrifuge transmission limit damping device - Google Patents
A kind of Horizontal spiral discharging centrifuge transmission limit damping device Download PDFInfo
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- CN207694998U CN207694998U CN201721591376.XU CN201721591376U CN207694998U CN 207694998 U CN207694998 U CN 207694998U CN 201721591376 U CN201721591376 U CN 201721591376U CN 207694998 U CN207694998 U CN 207694998U
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- splined shaft
- connection
- differential mechanism
- spline fitting
- damping device
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Abstract
The utility model discloses a kind of Horizontal spiral discharging centrifuges to be driven limit damping device, including differential mechanism（1）, splined shaft（2）And spline fitting（3）, the splined shaft（2）One end and differential mechanism（1）Connection, the other end and spline fitting（3）Connection, in the spline fitting（3）Outer end be provided with and spline fitting（3）The support base of connection（4）, in the support base（4）Inside it is provided with installation cavity（5）, in the installation cavity（5）It is inside provided with and splined shaft（2）The limit resistance gauge of connection.The utility model has the advantages that of simple structure and low cost, service-strong, axial float and the mechanical oscillation therefore generated caused by the free free movement that splined shaft is arranged can be solved using it, the abnormalities mechanical oscillation for reducing or eliminating centrifuge, improve overall performance.
Description
Technical field
The utility model is related to a kind of Horizontal spiral discharging centrifuge, especially a kind of Horizontal spiral discharging centrifuge transmission
Limit damping device.
Background technology
Horizontal spiral discharging centrifuge is widely used in all kinds of industries and is separated by solid-liquid separation, and it includes master that Liquid liquid Separation, which plays primary drive,
Body rotary drum（Outer rotor）Belt direct-drive and spiral（Internal rotor）Differential mechanism and the relevant tooth of spline drived component, key pass
It is dynamic.However in outer rotor to having several external rigidity attachmentes, fit on axial direction accumulated error larger between internal rotor.Differential mechanism passes through
Splined shaft spline fitting bolt etc. is connected to internal rotor component, and wherein splined shaft is tooth lateral register, is axially provided with larger travelling
Amount.During centrifuge high-speed rotation, the axial float of splined shaft is unable to control, this can make internal rotor generate mechanical oscillation and
Influence the overall performance of centrifuge.
Utility model content
The purpose of this utility model is just to provide a kind of horizontal screw unloading that can rationally limit splined shaft axial float
Centrifuge is driven limit damping device
The purpose of this utility model is that technical solution in this way is realized, a kind of Horizontal spiral discharging centrifuge transmission
Limit damping device, including differential mechanism, splined shaft and spline fitting, one end of the splined shaft are connect with differential mechanism, the other end with
Spline fitting connects, and the support base being connect with spline fitting is provided in the outer end of the spline fitting, is provided in the support base
Installation cavity is provided with the limit resistance gauge with spline axis connection in the installation cavity.
Wherein, the limited displacement damper includes carrying bolt, and one end of the carrying bolt is located in splined shaft, the other end
In installation cavity, damping washer and damping spring, one end of the damping spring are disposed on the carrying bolt
It withstands on damping washer, the other end withstands on installation cavity wall.
Further, the carrying bolt includes stub end, and the stub end is located in splined shaft, and the one of the damping washer
It is close to spline axial end in end face.
In order to which axially position constrains, it is provided on the splined shaft and positioned at splined shaft and differential mechanism connecting pin and differential
The end cap of device connection, the end cap are connect by bearing with differential mechanism.
By adopting the above-described technical solution, the utility model has, of simple structure and low cost, service-strong is excellent
Point can solve axial float and the mechanical oscillation therefore generated caused by the free free movement that splined shaft is arranged using it,
The abnormalities mechanical oscillation for reducing or eliminating centrifuge, improve overall performance.
Description of the drawings
The description of the drawings of the utility model is as follows：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, but the utility model
These embodiments are not limited to, any improvement or replacement on the present embodiment essence spirit still falls within the utility model
Claim range claimed.
Embodiment 1：As shown in Figure 1, a kind of Horizontal spiral discharging centrifuge transmission limit damping device, including differential mechanism 1,
One end of splined shaft 2 and spline fitting 3, the splined shaft 2 connect 1 with differential mechanism, and the other end is connect with spline fitting 3, in the flower
The outer end of keyseat 3 is provided with the support base 4 being connect with spline fitting 3, and installation cavity 5 is provided in the support base 4, in the peace
It behave affectedly in 5 and is provided with the limit resistance gauge being connect with splined shaft 2.
Wherein, the limited displacement damper includes carrying bolt 6, and one end of the carrying bolt 6 is located in splined shaft 2, separately
One end is located in installation cavity 5, and damping washer 7 and damping spring 8, the damping bullet are disposed on the carrying bolt 6
One end of spring 8 is withstood on damping washer 7, and the other end withstands on 5 inner wall of installation cavity.
Further, the carrying bolt 6 includes stub end, and the stub end is located in splined shaft 2, the damping washer 7
End face be close to 2 end face of splined shaft.
In order to splined shaft axle center position constraint, on the splined shaft 2 and be located at splined shaft 2 and 1 connecting pin of differential mechanism
It is provided with the end cap 9 being connect with differential mechanism 1, the end cap 9 is connect by bearing 10 with differential mechanism 1.
In centrifuge in telling rotation process at a high speed, when occurring, incoming end power input is uneven or internal rotor is in processed material
Phenomena such as resistance is uneven when material can cause centrifuge mechanical oscillation, the utility model that can completely cut off or reduce by damping spring 8
Both ends vibration is transmitted, to reduce or eliminate the abnormalities mechanical oscillation of centrifuge.
Claims (4)
1. a kind of Horizontal spiral discharging centrifuge is driven limit damping device, including differential mechanism（1）, splined shaft（2）And spline fitting
（3）, the splined shaft（2）One end and differential mechanism（1）Connection, the other end and spline fitting（3）Connection, it is characterized in that：Described
Spline fitting（3）Outer end be provided with and spline fitting（3）The support base of connection（4）, in the support base（4）Inside it is provided with installation cavity
（5）, in the installation cavity（5）It is inside provided with and splined shaft（2）The limit resistance gauge of connection.
2. Horizontal spiral discharging centrifuge transmission limit damping device described in claim 1 is such as led, it is characterized in that：The limit
Damper includes carrying bolt（6）, the carrying bolt（6）One end be located at splined shaft（2）Interior, the other end is located at installation cavity
（5）It is interior, in the carrying bolt（6）On be disposed with damping washer（7）And damping spring（8）, the damping spring（8）'s
One end withstands on damping washer（7）On, the other end withstands on installation cavity（5）Wall.
3. Horizontal spiral discharging centrifuge as claimed in claim 2 is driven limit damping device, it is characterized in that：The support spiral shell
Bolt（6）Including stub end, the stub end is located at splined shaft（2）It is interior, the damping washer（7）End face be close to splined shaft
（2）End face.
4. Horizontal spiral discharging centrifuge as claimed in claim 3 is driven limit damping device, it is characterized in that：In the spline
Axis（2）Above and it is located at splined shaft（2）With differential mechanism（1）Connecting pin is provided with and differential mechanism（1）The end cap of connection（9）, the end
Lid（9）Pass through bearing（10）With differential mechanism（1）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591376.XU CN207694998U (en) | 2017-11-24 | 2017-11-24 | A kind of Horizontal spiral discharging centrifuge transmission limit damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591376.XU CN207694998U (en) | 2017-11-24 | 2017-11-24 | A kind of Horizontal spiral discharging centrifuge transmission limit damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694998U true CN207694998U (en) | 2018-08-07 |
Family
ID=63023451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721591376.XU Active CN207694998U (en) | 2017-11-24 | 2017-11-24 | A kind of Horizontal spiral discharging centrifuge transmission limit damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694998U (en) |
-
2017
- 2017-11-24 CN CN201721591376.XU patent/CN207694998U/en active Active
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